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[bpt/emacs.git] / autogen / configure
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.65 for emacs 24.3.50.
4 #
5 #
6 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
7 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
8 # Inc.
9 #
10 #
11 # This configure script is free software; the Free Software Foundation
12 # gives unlimited permission to copy, distribute and modify it.
13 ## -------------------- ##
14 ## M4sh Initialization. ##
15 ## -------------------- ##
16
17 # Be more Bourne compatible
18 DUALCASE=1; export DUALCASE # for MKS sh
19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
20 emulate sh
21 NULLCMD=:
22 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
23 # is contrary to our usage. Disable this feature.
24 alias -g '${1+"$@"}'='"$@"'
25 setopt NO_GLOB_SUBST
26 else
27 case `(set -o) 2>/dev/null` in #(
28 *posix*) :
29 set -o posix ;; #(
30 *) :
31 ;;
32 esac
33 fi
34
35
36 as_nl='
37 '
38 export as_nl
39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
43 # Prefer a ksh shell builtin over an external printf program on Solaris,
44 # but without wasting forks for bash or zsh.
45 if test -z "$BASH_VERSION$ZSH_VERSION" \
46 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
47 as_echo='print -r --'
48 as_echo_n='print -rn --'
49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
50 as_echo='printf %s\n'
51 as_echo_n='printf %s'
52 else
53 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
54 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
55 as_echo_n='/usr/ucb/echo -n'
56 else
57 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
58 as_echo_n_body='eval
59 arg=$1;
60 case $arg in #(
61 *"$as_nl"*)
62 expr "X$arg" : "X\\(.*\\)$as_nl";
63 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
64 esac;
65 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
66 '
67 export as_echo_n_body
68 as_echo_n='sh -c $as_echo_n_body as_echo'
69 fi
70 export as_echo_body
71 as_echo='sh -c $as_echo_body as_echo'
72 fi
73
74 # The user is always right.
75 if test "${PATH_SEPARATOR+set}" != set; then
76 PATH_SEPARATOR=:
77 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
78 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
79 PATH_SEPARATOR=';'
80 }
81 fi
82
83
84 # IFS
85 # We need space, tab and new line, in precisely that order. Quoting is
86 # there to prevent editors from complaining about space-tab.
87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
88 # splitting by setting IFS to empty value.)
89 IFS=" "" $as_nl"
90
91 # Find who we are. Look in the path if we contain no directory separator.
92 case $0 in #((
93 *[\\/]* ) as_myself=$0 ;;
94 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
95 for as_dir in $PATH
96 do
97 IFS=$as_save_IFS
98 test -z "$as_dir" && as_dir=.
99 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
100 done
101 IFS=$as_save_IFS
102
103 ;;
104 esac
105 # We did not find ourselves, most probably we were run as `sh COMMAND'
106 # in which case we are not to be found in the path.
107 if test "x$as_myself" = x; then
108 as_myself=$0
109 fi
110 if test ! -f "$as_myself"; then
111 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
112 exit 1
113 fi
114
115 # Unset variables that we do not need and which cause bugs (e.g. in
116 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
117 # suppresses any "Segmentation fault" message there. '((' could
118 # trigger a bug in pdksh 5.2.14.
119 for as_var in BASH_ENV ENV MAIL MAILPATH
120 do eval test x\${$as_var+set} = xset \
121 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
122 done
123 PS1='$ '
124 PS2='> '
125 PS4='+ '
126
127 # NLS nuisances.
128 LC_ALL=C
129 export LC_ALL
130 LANGUAGE=C
131 export LANGUAGE
132
133 # CDPATH.
134 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
135
136 if test "x$CONFIG_SHELL" = x; then
137 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
138 emulate sh
139 NULLCMD=:
140 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
141 # is contrary to our usage. Disable this feature.
142 alias -g '\${1+\"\$@\"}'='\"\$@\"'
143 setopt NO_GLOB_SUBST
144 else
145 case \`(set -o) 2>/dev/null\` in #(
146 *posix*) :
147 set -o posix ;; #(
148 *) :
149 ;;
150 esac
151 fi
152 "
153 as_required="as_fn_return () { (exit \$1); }
154 as_fn_success () { as_fn_return 0; }
155 as_fn_failure () { as_fn_return 1; }
156 as_fn_ret_success () { return 0; }
157 as_fn_ret_failure () { return 1; }
158
159 exitcode=0
160 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
161 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
162 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
163 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
164 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
165
166 else
167 exitcode=1; echo positional parameters were not saved.
168 fi
169 test x\$exitcode = x0 || exit 1"
170 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
171 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
172 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
173 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
174 test \$(( 1 + 1 )) = 2 || exit 1"
175 if (eval "$as_required") 2>/dev/null; then :
176 as_have_required=yes
177 else
178 as_have_required=no
179 fi
180 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
181
182 else
183 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
184 as_found=false
185 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
186 do
187 IFS=$as_save_IFS
188 test -z "$as_dir" && as_dir=.
189 as_found=:
190 case $as_dir in #(
191 /*)
192 for as_base in sh bash ksh sh5; do
193 # Try only shells that exist, to save several forks.
194 as_shell=$as_dir/$as_base
195 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
196 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
197 CONFIG_SHELL=$as_shell as_have_required=yes
198 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
199 break 2
200 fi
201 fi
202 done;;
203 esac
204 as_found=false
205 done
206 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
207 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
208 CONFIG_SHELL=$SHELL as_have_required=yes
209 fi; }
210 IFS=$as_save_IFS
211
212
213 if test "x$CONFIG_SHELL" != x; then :
214 # We cannot yet assume a decent shell, so we have to provide a
215 # neutralization value for shells without unset; and this also
216 # works around shells that cannot unset nonexistent variables.
217 BASH_ENV=/dev/null
218 ENV=/dev/null
219 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
220 export CONFIG_SHELL
221 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
222 fi
223
224 if test x$as_have_required = xno; then :
225 $as_echo "$0: This script requires a shell more modern than all"
226 $as_echo "$0: the shells that I found on your system."
227 if test x${ZSH_VERSION+set} = xset ; then
228 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
229 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
230 else
231 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
232 $0: including any error possibly output before this
233 $0: message. Then install a modern shell, or manually run
234 $0: the script under such a shell if you do have one."
235 fi
236 exit 1
237 fi
238 fi
239 fi
240 SHELL=${CONFIG_SHELL-/bin/sh}
241 export SHELL
242 # Unset more variables known to interfere with behavior of common tools.
243 CLICOLOR_FORCE= GREP_OPTIONS=
244 unset CLICOLOR_FORCE GREP_OPTIONS
245
246 ## --------------------- ##
247 ## M4sh Shell Functions. ##
248 ## --------------------- ##
249 # as_fn_unset VAR
250 # ---------------
251 # Portably unset VAR.
252 as_fn_unset ()
253 {
254 { eval $1=; unset $1;}
255 }
256 as_unset=as_fn_unset
257
258 # as_fn_set_status STATUS
259 # -----------------------
260 # Set $? to STATUS, without forking.
261 as_fn_set_status ()
262 {
263 return $1
264 } # as_fn_set_status
265
266 # as_fn_exit STATUS
267 # -----------------
268 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
269 as_fn_exit ()
270 {
271 set +e
272 as_fn_set_status $1
273 exit $1
274 } # as_fn_exit
275
276 # as_fn_mkdir_p
277 # -------------
278 # Create "$as_dir" as a directory, including parents if necessary.
279 as_fn_mkdir_p ()
280 {
281
282 case $as_dir in #(
283 -*) as_dir=./$as_dir;;
284 esac
285 test -d "$as_dir" || eval $as_mkdir_p || {
286 as_dirs=
287 while :; do
288 case $as_dir in #(
289 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
290 *) as_qdir=$as_dir;;
291 esac
292 as_dirs="'$as_qdir' $as_dirs"
293 as_dir=`$as_dirname -- "$as_dir" ||
294 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
295 X"$as_dir" : 'X\(//\)[^/]' \| \
296 X"$as_dir" : 'X\(//\)$' \| \
297 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
298 $as_echo X"$as_dir" |
299 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
300 s//\1/
301 q
302 }
303 /^X\(\/\/\)[^/].*/{
304 s//\1/
305 q
306 }
307 /^X\(\/\/\)$/{
308 s//\1/
309 q
310 }
311 /^X\(\/\).*/{
312 s//\1/
313 q
314 }
315 s/.*/./; q'`
316 test -d "$as_dir" && break
317 done
318 test -z "$as_dirs" || eval "mkdir $as_dirs"
319 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
320
321
322 } # as_fn_mkdir_p
323 # as_fn_append VAR VALUE
324 # ----------------------
325 # Append the text in VALUE to the end of the definition contained in VAR. Take
326 # advantage of any shell optimizations that allow amortized linear growth over
327 # repeated appends, instead of the typical quadratic growth present in naive
328 # implementations.
329 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
330 eval 'as_fn_append ()
331 {
332 eval $1+=\$2
333 }'
334 else
335 as_fn_append ()
336 {
337 eval $1=\$$1\$2
338 }
339 fi # as_fn_append
340
341 # as_fn_arith ARG...
342 # ------------------
343 # Perform arithmetic evaluation on the ARGs, and store the result in the
344 # global $as_val. Take advantage of shells that can avoid forks. The arguments
345 # must be portable across $(()) and expr.
346 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
347 eval 'as_fn_arith ()
348 {
349 as_val=$(( $* ))
350 }'
351 else
352 as_fn_arith ()
353 {
354 as_val=`expr "$@" || test $? -eq 1`
355 }
356 fi # as_fn_arith
357
358
359 # as_fn_error ERROR [LINENO LOG_FD]
360 # ---------------------------------
361 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
362 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
363 # script with status $?, using 1 if that was 0.
364 as_fn_error ()
365 {
366 as_status=$?; test $as_status -eq 0 && as_status=1
367 if test "$3"; then
368 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
369 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
370 fi
371 $as_echo "$as_me: error: $1" >&2
372 as_fn_exit $as_status
373 } # as_fn_error
374
375 if expr a : '\(a\)' >/dev/null 2>&1 &&
376 test "X`expr 00001 : '.*\(...\)'`" = X001; then
377 as_expr=expr
378 else
379 as_expr=false
380 fi
381
382 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
383 as_basename=basename
384 else
385 as_basename=false
386 fi
387
388 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
389 as_dirname=dirname
390 else
391 as_dirname=false
392 fi
393
394 as_me=`$as_basename -- "$0" ||
395 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
396 X"$0" : 'X\(//\)$' \| \
397 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
398 $as_echo X/"$0" |
399 sed '/^.*\/\([^/][^/]*\)\/*$/{
400 s//\1/
401 q
402 }
403 /^X\/\(\/\/\)$/{
404 s//\1/
405 q
406 }
407 /^X\/\(\/\).*/{
408 s//\1/
409 q
410 }
411 s/.*/./; q'`
412
413 # Avoid depending upon Character Ranges.
414 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
415 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
416 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
417 as_cr_digits='0123456789'
418 as_cr_alnum=$as_cr_Letters$as_cr_digits
419
420
421 as_lineno_1=$LINENO as_lineno_1a=$LINENO
422 as_lineno_2=$LINENO as_lineno_2a=$LINENO
423 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
424 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
425 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
426 sed -n '
427 p
428 /[$]LINENO/=
429 ' <$as_myself |
430 sed '
431 s/[$]LINENO.*/&-/
432 t lineno
433 b
434 :lineno
435 N
436 :loop
437 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
438 t loop
439 s/-\n.*//
440 ' >$as_me.lineno &&
441 chmod +x "$as_me.lineno" ||
442 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
443
444 # Don't try to exec as it changes $[0], causing all sort of problems
445 # (the dirname of $[0] is not the place where we might find the
446 # original and so on. Autoconf is especially sensitive to this).
447 . "./$as_me.lineno"
448 # Exit status is that of the last command.
449 exit
450 }
451
452 ECHO_C= ECHO_N= ECHO_T=
453 case `echo -n x` in #(((((
454 -n*)
455 case `echo 'xy\c'` in
456 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
457 xy) ECHO_C='\c';;
458 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
459 ECHO_T=' ';;
460 esac;;
461 *)
462 ECHO_N='-n';;
463 esac
464
465 rm -f conf$$ conf$$.exe conf$$.file
466 if test -d conf$$.dir; then
467 rm -f conf$$.dir/conf$$.file
468 else
469 rm -f conf$$.dir
470 mkdir conf$$.dir 2>/dev/null
471 fi
472 if (echo >conf$$.file) 2>/dev/null; then
473 if ln -s conf$$.file conf$$ 2>/dev/null; then
474 as_ln_s='ln -s'
475 # ... but there are two gotchas:
476 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
477 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
478 # In both cases, we have to default to `cp -p'.
479 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
480 as_ln_s='cp -p'
481 elif ln conf$$.file conf$$ 2>/dev/null; then
482 as_ln_s=ln
483 else
484 as_ln_s='cp -p'
485 fi
486 else
487 as_ln_s='cp -p'
488 fi
489 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
490 rmdir conf$$.dir 2>/dev/null
491
492 if mkdir -p . 2>/dev/null; then
493 as_mkdir_p='mkdir -p "$as_dir"'
494 else
495 test -d ./-p && rmdir ./-p
496 as_mkdir_p=false
497 fi
498
499 if test -x / >/dev/null 2>&1; then
500 as_test_x='test -x'
501 else
502 if ls -dL / >/dev/null 2>&1; then
503 as_ls_L_option=L
504 else
505 as_ls_L_option=
506 fi
507 as_test_x='
508 eval sh -c '\''
509 if test -d "$1"; then
510 test -d "$1/.";
511 else
512 case $1 in #(
513 -*)set "./$1";;
514 esac;
515 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
516 ???[sx]*):;;*)false;;esac;fi
517 '\'' sh
518 '
519 fi
520 as_executable_p=$as_test_x
521
522 # Sed expression to map a string onto a valid CPP name.
523 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
524
525 # Sed expression to map a string onto a valid variable name.
526 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
527
528
529 test -n "$DJDIR" || exec 7<&0 </dev/null
530 exec 6>&1
531
532 # Name of the host.
533 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
534 # so uname gets run too.
535 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
536
537 #
538 # Initializations.
539 #
540 ac_default_prefix=/usr/local
541 ac_clean_files=
542 ac_config_libobj_dir=.
543 LIBOBJS=
544 cross_compiling=no
545 subdirs=
546 MFLAGS=
547 MAKEFLAGS=
548
549 # Identity of this package.
550 PACKAGE_NAME='emacs'
551 PACKAGE_TARNAME='emacs'
552 PACKAGE_VERSION='24.3.50'
553 PACKAGE_STRING='emacs 24.3.50'
554 PACKAGE_BUGREPORT=''
555 PACKAGE_URL=''
556
557 ac_unique_file="src/lisp.h"
558 # Factoring default headers for most tests.
559 ac_includes_default="\
560 #include <stdio.h>
561 #ifdef HAVE_SYS_TYPES_H
562 # include <sys/types.h>
563 #endif
564 #ifdef HAVE_SYS_STAT_H
565 # include <sys/stat.h>
566 #endif
567 #ifdef STDC_HEADERS
568 # include <stdlib.h>
569 # include <stddef.h>
570 #else
571 # ifdef HAVE_STDLIB_H
572 # include <stdlib.h>
573 # endif
574 #endif
575 #ifdef HAVE_STRING_H
576 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
577 # include <memory.h>
578 # endif
579 # include <string.h>
580 #endif
581 #ifdef HAVE_STRINGS_H
582 # include <strings.h>
583 #endif
584 #ifdef HAVE_INTTYPES_H
585 # include <inttypes.h>
586 #endif
587 #ifdef HAVE_STDINT_H
588 # include <stdint.h>
589 #endif
590 #ifdef HAVE_UNISTD_H
591 # include <unistd.h>
592 #endif"
593
594 ac_header_list=
595 ac_func_list=
596 gl_getopt_required=POSIX
597 gl_getopt_required=POSIX
598 ac_subst_vars='gltests_LTLIBOBJS
599 gltests_LIBOBJS
600 gl_LTLIBOBJS
601 gl_LIBOBJS
602 am__EXEEXT_FALSE
603 am__EXEEXT_TRUE
604 LTLIBOBJS
605 LIBOBJS
606 SUBDIR_MAKEFILES_IN
607 ns_check_file
608 WINDOW_SYSTEM_OBJ
609 EMACS_HEAPSIZE
610 TEMACS_POST_LINK
611 ADDSECTION
612 LD_SWITCH_SYSTEM_TEMACS
613 LIBGNU_LTLIBDEPS
614 LIBGNU_LIBDEPS
615 gltests_WITNESS
616 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE
617 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE
618 gl_GNULIB_ENABLED_tempname_FALSE
619 gl_GNULIB_ENABLED_tempname_TRUE
620 gl_GNULIB_ENABLED_strtoull_FALSE
621 gl_GNULIB_ENABLED_strtoull_TRUE
622 gl_GNULIB_ENABLED_strtoll_FALSE
623 gl_GNULIB_ENABLED_strtoll_TRUE
624 gl_GNULIB_ENABLED_stat_FALSE
625 gl_GNULIB_ENABLED_stat_TRUE
626 gl_GNULIB_ENABLED_secure_getenv_FALSE
627 gl_GNULIB_ENABLED_secure_getenv_TRUE
628 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE
629 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE
630 gl_GNULIB_ENABLED_pathmax_FALSE
631 gl_GNULIB_ENABLED_pathmax_TRUE
632 gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_FALSE
633 gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_TRUE
634 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE
635 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE
636 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE
637 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE
638 gl_GNULIB_ENABLED_getgroups_FALSE
639 gl_GNULIB_ENABLED_getgroups_TRUE
640 gl_GNULIB_ENABLED_getdtablesize_FALSE
641 gl_GNULIB_ENABLED_getdtablesize_TRUE
642 gl_GNULIB_ENABLED_euidaccess_FALSE
643 gl_GNULIB_ENABLED_euidaccess_TRUE
644 gl_GNULIB_ENABLED_dosname_FALSE
645 gl_GNULIB_ENABLED_dosname_TRUE
646 gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_FALSE
647 gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_TRUE
648 LTLIBINTL
649 LIBINTL
650 LIB_EACCESS
651 WINDOWS_64_BIT_OFF_T
652 HAVE_UNISTD_H
653 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
654 NEXT_UNISTD_H
655 LIB_TIMER_TIME
656 PTHREAD_H_DEFINES_STRUCT_TIMESPEC
657 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
658 TIME_H_DEFINES_STRUCT_TIMESPEC
659 NEXT_AS_FIRST_DIRECTIVE_TIME_H
660 NEXT_TIME_H
661 WINDOWS_64_BIT_ST_SIZE
662 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
663 NEXT_SYS_STAT_H
664 NEXT_AS_FIRST_DIRECTIVE_STRING_H
665 NEXT_STRING_H
666 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
667 NEXT_STDLIB_H
668 NEXT_AS_FIRST_DIRECTIVE_STDIO_H
669 NEXT_STDIO_H
670 REPLACE_VSPRINTF
671 REPLACE_VSNPRINTF
672 REPLACE_VPRINTF
673 REPLACE_VFPRINTF
674 REPLACE_VDPRINTF
675 REPLACE_VASPRINTF
676 REPLACE_TMPFILE
677 REPLACE_STDIO_WRITE_FUNCS
678 REPLACE_STDIO_READ_FUNCS
679 REPLACE_SPRINTF
680 REPLACE_SNPRINTF
681 REPLACE_RENAMEAT
682 REPLACE_RENAME
683 REPLACE_REMOVE
684 REPLACE_PRINTF
685 REPLACE_POPEN
686 REPLACE_PERROR
687 REPLACE_OBSTACK_PRINTF
688 REPLACE_GETLINE
689 REPLACE_GETDELIM
690 REPLACE_FTELLO
691 REPLACE_FTELL
692 REPLACE_FSEEKO
693 REPLACE_FSEEK
694 REPLACE_FREOPEN
695 REPLACE_FPURGE
696 REPLACE_FPRINTF
697 REPLACE_FOPEN
698 REPLACE_FFLUSH
699 REPLACE_FDOPEN
700 REPLACE_FCLOSE
701 REPLACE_DPRINTF
702 HAVE_VDPRINTF
703 HAVE_VASPRINTF
704 HAVE_RENAMEAT
705 HAVE_POPEN
706 HAVE_PCLOSE
707 HAVE_FTELLO
708 HAVE_FSEEKO
709 HAVE_DPRINTF
710 HAVE_DECL_VSNPRINTF
711 HAVE_DECL_SNPRINTF
712 HAVE_DECL_OBSTACK_PRINTF
713 HAVE_DECL_GETLINE
714 HAVE_DECL_GETDELIM
715 HAVE_DECL_FTELLO
716 HAVE_DECL_FSEEKO
717 HAVE_DECL_FPURGE
718 GNULIB_VSPRINTF_POSIX
719 GNULIB_VSNPRINTF
720 GNULIB_VPRINTF_POSIX
721 GNULIB_VPRINTF
722 GNULIB_VFPRINTF_POSIX
723 GNULIB_VFPRINTF
724 GNULIB_VDPRINTF
725 GNULIB_VSCANF
726 GNULIB_VFSCANF
727 GNULIB_VASPRINTF
728 GNULIB_TMPFILE
729 GNULIB_STDIO_H_SIGPIPE
730 GNULIB_STDIO_H_NONBLOCKING
731 GNULIB_SPRINTF_POSIX
732 GNULIB_SNPRINTF
733 GNULIB_SCANF
734 GNULIB_RENAMEAT
735 GNULIB_RENAME
736 GNULIB_REMOVE
737 GNULIB_PUTS
738 GNULIB_PUTCHAR
739 GNULIB_PUTC
740 GNULIB_PRINTF_POSIX
741 GNULIB_PRINTF
742 GNULIB_POPEN
743 GNULIB_PERROR
744 GNULIB_PCLOSE
745 GNULIB_OBSTACK_PRINTF_POSIX
746 GNULIB_OBSTACK_PRINTF
747 GNULIB_GETLINE
748 GNULIB_GETDELIM
749 GNULIB_GETCHAR
750 GNULIB_GETC
751 GNULIB_FWRITE
752 GNULIB_FTELLO
753 GNULIB_FTELL
754 GNULIB_FSEEKO
755 GNULIB_FSEEK
756 GNULIB_FSCANF
757 GNULIB_FREOPEN
758 GNULIB_FREAD
759 GNULIB_FPUTS
760 GNULIB_FPUTC
761 GNULIB_FPURGE
762 GNULIB_FPRINTF_POSIX
763 GNULIB_FPRINTF
764 GNULIB_FOPEN
765 GNULIB_FGETS
766 GNULIB_FGETC
767 GNULIB_FFLUSH
768 GNULIB_FDOPEN
769 GNULIB_FCLOSE
770 GNULIB_DPRINTF
771 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
772 NEXT_STDDEF_H
773 GL_GENERATE_STDDEF_H_FALSE
774 GL_GENERATE_STDDEF_H_TRUE
775 STDDEF_H
776 HAVE_WCHAR_T
777 REPLACE_NULL
778 HAVE__BOOL
779 GL_GENERATE_STDBOOL_H_FALSE
780 GL_GENERATE_STDBOOL_H_TRUE
781 STDBOOL_H
782 GL_GENERATE_STDARG_H_FALSE
783 GL_GENERATE_STDARG_H_TRUE
784 STDARG_H
785 NEXT_AS_FIRST_DIRECTIVE_STDARG_H
786 NEXT_STDARG_H
787 GL_GENERATE_STDALIGN_H_FALSE
788 GL_GENERATE_STDALIGN_H_TRUE
789 STDALIGN_H
790 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
791 NEXT_SIGNAL_H
792 USE_ACL
793 LIB_ACL
794 LIB_PTHREAD_SIGMASK
795 REPLACE_RAISE
796 REPLACE_PTHREAD_SIGMASK
797 HAVE_SIGHANDLER_T
798 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T
799 HAVE_STRUCT_SIGACTION_SA_SIGACTION
800 HAVE_SIGACTION
801 HAVE_SIGINFO_T
802 HAVE_SIGSET_T
803 HAVE_RAISE
804 HAVE_PTHREAD_SIGMASK
805 HAVE_POSIX_SIGNALBLOCKING
806 GNULIB_SIGACTION
807 GNULIB_SIGPROCMASK
808 GNULIB_SIGNAL_H_SIGPIPE
809 GNULIB_RAISE
810 GNULIB_PTHREAD_SIGMASK
811 HAVE_SYS_SELECT_H
812 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H
813 NEXT_SYS_SELECT_H
814 REPLACE_SELECT
815 REPLACE_PSELECT
816 HAVE_PSELECT
817 GNULIB_SELECT
818 GNULIB_PSELECT
819 REPLACE_TIMEGM
820 REPLACE_NANOSLEEP
821 REPLACE_MKTIME
822 REPLACE_LOCALTIME_R
823 HAVE_TIMEGM
824 HAVE_STRPTIME
825 HAVE_NANOSLEEP
826 HAVE_DECL_LOCALTIME_R
827 GNULIB_TIME_R
828 GNULIB_TIMEGM
829 GNULIB_STRPTIME
830 GNULIB_NANOSLEEP
831 GNULIB_MKTIME
832 UNDEFINE_STRTOK_R
833 REPLACE_STRTOK_R
834 REPLACE_STRSIGNAL
835 REPLACE_STRNLEN
836 REPLACE_STRNDUP
837 REPLACE_STRNCAT
838 REPLACE_STRERROR_R
839 REPLACE_STRERROR
840 REPLACE_STRCHRNUL
841 REPLACE_STRCASESTR
842 REPLACE_STRSTR
843 REPLACE_STRDUP
844 REPLACE_STPNCPY
845 REPLACE_MEMMEM
846 REPLACE_MEMCHR
847 HAVE_STRVERSCMP
848 HAVE_DECL_STRSIGNAL
849 HAVE_DECL_STRERROR_R
850 HAVE_DECL_STRTOK_R
851 HAVE_STRCASESTR
852 HAVE_STRSEP
853 HAVE_STRPBRK
854 HAVE_DECL_STRNLEN
855 HAVE_DECL_STRNDUP
856 HAVE_DECL_STRDUP
857 HAVE_STRCHRNUL
858 HAVE_STPNCPY
859 HAVE_STPCPY
860 HAVE_RAWMEMCHR
861 HAVE_DECL_MEMRCHR
862 HAVE_MEMPCPY
863 HAVE_DECL_MEMMEM
864 HAVE_MEMCHR
865 HAVE_FFSLL
866 HAVE_FFSL
867 HAVE_MBSLEN
868 GNULIB_STRVERSCMP
869 GNULIB_STRSIGNAL
870 GNULIB_STRERROR_R
871 GNULIB_STRERROR
872 GNULIB_MBSTOK_R
873 GNULIB_MBSSEP
874 GNULIB_MBSSPN
875 GNULIB_MBSPBRK
876 GNULIB_MBSCSPN
877 GNULIB_MBSCASESTR
878 GNULIB_MBSPCASECMP
879 GNULIB_MBSNCASECMP
880 GNULIB_MBSCASECMP
881 GNULIB_MBSSTR
882 GNULIB_MBSRCHR
883 GNULIB_MBSCHR
884 GNULIB_MBSNLEN
885 GNULIB_MBSLEN
886 GNULIB_STRTOK_R
887 GNULIB_STRCASESTR
888 GNULIB_STRSTR
889 GNULIB_STRSEP
890 GNULIB_STRPBRK
891 GNULIB_STRNLEN
892 GNULIB_STRNDUP
893 GNULIB_STRNCAT
894 GNULIB_STRDUP
895 GNULIB_STRCHRNUL
896 GNULIB_STPNCPY
897 GNULIB_STPCPY
898 GNULIB_RAWMEMCHR
899 GNULIB_MEMRCHR
900 GNULIB_MEMPCPY
901 GNULIB_MEMMEM
902 GNULIB_MEMCHR
903 GNULIB_FFSLL
904 GNULIB_FFSL
905 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
906 NEXT_INTTYPES_H
907 UINT64_MAX_EQ_ULONG_MAX
908 UINT32_MAX_LT_UINTMAX_MAX
909 PRIPTR_PREFIX
910 PRI_MACROS_BROKEN
911 INT64_MAX_EQ_LONG_MAX
912 INT32_MAX_LT_INTMAX_MAX
913 REPLACE_STRTOIMAX
914 HAVE_DECL_STRTOUMAX
915 HAVE_DECL_STRTOIMAX
916 HAVE_DECL_IMAXDIV
917 HAVE_DECL_IMAXABS
918 GNULIB_STRTOUMAX
919 GNULIB_STRTOIMAX
920 GNULIB_IMAXDIV
921 GNULIB_IMAXABS
922 GL_GENERATE_STDINT_H_FALSE
923 GL_GENERATE_STDINT_H_TRUE
924 STDINT_H
925 WINT_T_SUFFIX
926 WCHAR_T_SUFFIX
927 SIG_ATOMIC_T_SUFFIX
928 SIZE_T_SUFFIX
929 PTRDIFF_T_SUFFIX
930 HAVE_SIGNED_WINT_T
931 HAVE_SIGNED_WCHAR_T
932 HAVE_SIGNED_SIG_ATOMIC_T
933 BITSIZEOF_WINT_T
934 BITSIZEOF_WCHAR_T
935 BITSIZEOF_SIG_ATOMIC_T
936 BITSIZEOF_SIZE_T
937 BITSIZEOF_PTRDIFF_T
938 APPLE_UNIVERSAL_BUILD
939 HAVE_SYS_BITYPES_H
940 HAVE_SYS_INTTYPES_H
941 HAVE_STDINT_H
942 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
943 NEXT_STDINT_H
944 HAVE_SYS_TYPES_H
945 HAVE_INTTYPES_H
946 HAVE_WCHAR_H
947 HAVE_UNSIGNED_LONG_LONG_INT
948 HAVE_LONG_LONG_INT
949 HAVE_WINSOCK2_H
950 NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H
951 NEXT_SYS_TIME_H
952 REPLACE_STRUCT_TIMEVAL
953 REPLACE_GETTIMEOFDAY
954 HAVE_SYS_TIME_H
955 HAVE_STRUCT_TIMEVAL
956 HAVE_GETTIMEOFDAY
957 GNULIB_GETTIMEOFDAY
958 GNULIB_GL_UNISTD_H_GETOPT
959 GETOPT_H
960 HAVE_GETOPT_H
961 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
962 NEXT_GETOPT_H
963 GETLOADAVG_LIBS
964 REPLACE_WCTOMB
965 REPLACE_UNSETENV
966 REPLACE_STRTOD
967 REPLACE_SETENV
968 REPLACE_REALPATH
969 REPLACE_REALLOC
970 REPLACE_RANDOM_R
971 REPLACE_PUTENV
972 REPLACE_PTSNAME_R
973 REPLACE_PTSNAME
974 REPLACE_MKSTEMP
975 REPLACE_MBTOWC
976 REPLACE_MALLOC
977 REPLACE_CANONICALIZE_FILE_NAME
978 REPLACE_CALLOC
979 HAVE_DECL_UNSETENV
980 HAVE_UNLOCKPT
981 HAVE_SYS_LOADAVG_H
982 HAVE_STRUCT_RANDOM_DATA
983 HAVE_STRTOULL
984 HAVE_STRTOLL
985 HAVE_STRTOD
986 HAVE_DECL_SETENV
987 HAVE_SETENV
988 HAVE_SECURE_GETENV
989 HAVE_RPMATCH
990 HAVE_REALPATH
991 HAVE_RANDOM_R
992 HAVE_RANDOM_H
993 HAVE_RANDOM
994 HAVE_PTSNAME_R
995 HAVE_PTSNAME
996 HAVE_POSIX_OPENPT
997 HAVE_MKSTEMPS
998 HAVE_MKSTEMP
999 HAVE_MKOSTEMPS
1000 HAVE_MKOSTEMP
1001 HAVE_MKDTEMP
1002 HAVE_GRANTPT
1003 HAVE_GETSUBOPT
1004 HAVE_DECL_GETLOADAVG
1005 HAVE_CANONICALIZE_FILE_NAME
1006 HAVE_ATOLL
1007 HAVE__EXIT
1008 GNULIB_WCTOMB
1009 GNULIB_UNSETENV
1010 GNULIB_UNLOCKPT
1011 GNULIB_SYSTEM_POSIX
1012 GNULIB_STRTOULL
1013 GNULIB_STRTOLL
1014 GNULIB_STRTOD
1015 GNULIB_SETENV
1016 GNULIB_SECURE_GETENV
1017 GNULIB_RPMATCH
1018 GNULIB_REALPATH
1019 GNULIB_REALLOC_POSIX
1020 GNULIB_RANDOM_R
1021 GNULIB_RANDOM
1022 GNULIB_PUTENV
1023 GNULIB_PTSNAME_R
1024 GNULIB_PTSNAME
1025 GNULIB_POSIX_OPENPT
1026 GNULIB_MKSTEMPS
1027 GNULIB_MKSTEMP
1028 GNULIB_MKOSTEMPS
1029 GNULIB_MKOSTEMP
1030 GNULIB_MKDTEMP
1031 GNULIB_MBTOWC
1032 GNULIB_MALLOC_POSIX
1033 GNULIB_GRANTPT
1034 GNULIB_GETSUBOPT
1035 GNULIB_GETLOADAVG
1036 GNULIB_CANONICALIZE_FILE_NAME
1037 GNULIB_CALLOC_POSIX
1038 GNULIB_ATOLL
1039 GNULIB__EXIT
1040 REPLACE_UTIMENSAT
1041 REPLACE_STAT
1042 REPLACE_MKNOD
1043 REPLACE_MKFIFO
1044 REPLACE_MKDIR
1045 REPLACE_LSTAT
1046 REPLACE_FUTIMENS
1047 REPLACE_FSTATAT
1048 REPLACE_FSTAT
1049 HAVE_UTIMENSAT
1050 HAVE_MKNODAT
1051 HAVE_MKNOD
1052 HAVE_MKFIFOAT
1053 HAVE_MKFIFO
1054 HAVE_MKDIRAT
1055 HAVE_LSTAT
1056 HAVE_LCHMOD
1057 HAVE_FUTIMENS
1058 HAVE_FSTATAT
1059 HAVE_FCHMODAT
1060 GNULIB_UTIMENSAT
1061 GNULIB_STAT
1062 GNULIB_MKNODAT
1063 GNULIB_MKNOD
1064 GNULIB_MKFIFOAT
1065 GNULIB_MKFIFO
1066 GNULIB_MKDIRAT
1067 GNULIB_LSTAT
1068 GNULIB_LCHMOD
1069 GNULIB_FUTIMENS
1070 GNULIB_FSTATAT
1071 GNULIB_FSTAT
1072 GNULIB_FCHMODAT
1073 LIB_FDATASYNC
1074 NEXT_AS_FIRST_DIRECTIVE_FCNTL_H
1075 NEXT_FCNTL_H
1076 REPLACE_OPENAT
1077 REPLACE_OPEN
1078 REPLACE_FCNTL
1079 HAVE_OPENAT
1080 HAVE_FCNTL
1081 GNULIB_OPENAT
1082 GNULIB_OPEN
1083 GNULIB_NONBLOCKING
1084 GNULIB_FCNTL
1085 GL_GENERATE_EXECINFO_H_FALSE
1086 GL_GENERATE_EXECINFO_H_TRUE
1087 LIB_EXECINFO
1088 EXECINFO_H
1089 EOVERFLOW_VALUE
1090 EOVERFLOW_HIDDEN
1091 ENOLINK_VALUE
1092 ENOLINK_HIDDEN
1093 EMULTIHOP_VALUE
1094 EMULTIHOP_HIDDEN
1095 GL_GENERATE_ERRNO_H_FALSE
1096 GL_GENERATE_ERRNO_H_TRUE
1097 ERRNO_H
1098 NEXT_AS_FIRST_DIRECTIVE_ERRNO_H
1099 NEXT_ERRNO_H
1100 HAVE_DIRENT_H
1101 NEXT_AS_FIRST_DIRECTIVE_DIRENT_H
1102 NEXT_DIRENT_H
1103 PRAGMA_COLUMNS
1104 PRAGMA_SYSTEM_HEADER
1105 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
1106 INCLUDE_NEXT
1107 REPLACE_FDOPENDIR
1108 REPLACE_DIRFD
1109 REPLACE_CLOSEDIR
1110 REPLACE_OPENDIR
1111 HAVE_ALPHASORT
1112 HAVE_SCANDIR
1113 HAVE_FDOPENDIR
1114 HAVE_DECL_FDOPENDIR
1115 HAVE_DECL_DIRFD
1116 HAVE_CLOSEDIR
1117 HAVE_REWINDDIR
1118 HAVE_READDIR
1119 HAVE_OPENDIR
1120 GNULIB_ALPHASORT
1121 GNULIB_SCANDIR
1122 GNULIB_FDOPENDIR
1123 GNULIB_DIRFD
1124 GNULIB_CLOSEDIR
1125 GNULIB_REWINDDIR
1126 GNULIB_READDIR
1127 GNULIB_OPENDIR
1128 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
1129 UNISTD_H_HAVE_WINSOCK2_H
1130 REPLACE_WRITE
1131 REPLACE_USLEEP
1132 REPLACE_UNLINKAT
1133 REPLACE_UNLINK
1134 REPLACE_TTYNAME_R
1135 REPLACE_SYMLINK
1136 REPLACE_SLEEP
1137 REPLACE_RMDIR
1138 REPLACE_READLINK
1139 REPLACE_READ
1140 REPLACE_PWRITE
1141 REPLACE_PREAD
1142 REPLACE_LSEEK
1143 REPLACE_LINKAT
1144 REPLACE_LINK
1145 REPLACE_LCHOWN
1146 REPLACE_ISATTY
1147 REPLACE_GETPAGESIZE
1148 REPLACE_GETGROUPS
1149 REPLACE_GETLOGIN_R
1150 REPLACE_GETDOMAINNAME
1151 REPLACE_GETCWD
1152 REPLACE_FTRUNCATE
1153 REPLACE_FCHOWNAT
1154 REPLACE_DUP2
1155 REPLACE_DUP
1156 REPLACE_CLOSE
1157 REPLACE_CHOWN
1158 HAVE_SYS_PARAM_H
1159 HAVE_OS_H
1160 HAVE_DECL_TTYNAME_R
1161 HAVE_DECL_SETHOSTNAME
1162 HAVE_DECL_GETUSERSHELL
1163 HAVE_DECL_GETPAGESIZE
1164 HAVE_DECL_GETLOGIN_R
1165 HAVE_DECL_GETDOMAINNAME
1166 HAVE_DECL_FDATASYNC
1167 HAVE_DECL_FCHDIR
1168 HAVE_DECL_ENVIRON
1169 HAVE_USLEEP
1170 HAVE_UNLINKAT
1171 HAVE_SYMLINKAT
1172 HAVE_SYMLINK
1173 HAVE_SLEEP
1174 HAVE_SETHOSTNAME
1175 HAVE_READLINKAT
1176 HAVE_READLINK
1177 HAVE_PWRITE
1178 HAVE_PREAD
1179 HAVE_PIPE2
1180 HAVE_PIPE
1181 HAVE_LINKAT
1182 HAVE_LINK
1183 HAVE_LCHOWN
1184 HAVE_GROUP_MEMBER
1185 HAVE_GETPAGESIZE
1186 HAVE_GETLOGIN
1187 HAVE_GETHOSTNAME
1188 HAVE_GETGROUPS
1189 HAVE_GETDTABLESIZE
1190 HAVE_FTRUNCATE
1191 HAVE_FSYNC
1192 HAVE_FDATASYNC
1193 HAVE_FCHOWNAT
1194 HAVE_FCHDIR
1195 HAVE_FACCESSAT
1196 HAVE_EUIDACCESS
1197 HAVE_DUP3
1198 HAVE_DUP2
1199 HAVE_CHOWN
1200 GNULIB_WRITE
1201 GNULIB_USLEEP
1202 GNULIB_UNLINKAT
1203 GNULIB_UNLINK
1204 GNULIB_UNISTD_H_SIGPIPE
1205 GNULIB_UNISTD_H_NONBLOCKING
1206 GNULIB_TTYNAME_R
1207 GNULIB_SYMLINKAT
1208 GNULIB_SYMLINK
1209 GNULIB_SLEEP
1210 GNULIB_SETHOSTNAME
1211 GNULIB_RMDIR
1212 GNULIB_READLINKAT
1213 GNULIB_READLINK
1214 GNULIB_READ
1215 GNULIB_PWRITE
1216 GNULIB_PREAD
1217 GNULIB_PIPE2
1218 GNULIB_PIPE
1219 GNULIB_LSEEK
1220 GNULIB_LINKAT
1221 GNULIB_LINK
1222 GNULIB_LCHOWN
1223 GNULIB_ISATTY
1224 GNULIB_GROUP_MEMBER
1225 GNULIB_GETUSERSHELL
1226 GNULIB_GETPAGESIZE
1227 GNULIB_GETLOGIN_R
1228 GNULIB_GETLOGIN
1229 GNULIB_GETHOSTNAME
1230 GNULIB_GETGROUPS
1231 GNULIB_GETDTABLESIZE
1232 GNULIB_GETDOMAINNAME
1233 GNULIB_GETCWD
1234 GNULIB_FTRUNCATE
1235 GNULIB_FSYNC
1236 GNULIB_FDATASYNC
1237 GNULIB_FCHOWNAT
1238 GNULIB_FCHDIR
1239 GNULIB_FACCESSAT
1240 GNULIB_EUIDACCESS
1241 GNULIB_ENVIRON
1242 GNULIB_DUP3
1243 GNULIB_DUP2
1244 GNULIB_DUP
1245 GNULIB_CLOSE
1246 GNULIB_CHOWN
1247 GNULIB_CHDIR
1248 LIB_CLOCK_GETTIME
1249 GL_GENERATE_ALLOCA_H_FALSE
1250 GL_GENERATE_ALLOCA_H_TRUE
1251 ALLOCA_H
1252 ALLOCA
1253 GL_COND_LIBTOOL_FALSE
1254 GL_COND_LIBTOOL_TRUE
1255 POST_ALLOC_OBJ
1256 PRE_ALLOC_OBJ
1257 CYGWIN_OBJ
1258 RALLOC_OBJ
1259 OLDXMENU_DEPS
1260 LIBX_OTHER
1261 LIBXMENU
1262 OLDXMENU
1263 OLDXMENU_TARGET
1264 LIBXT_OTHER
1265 TOOLKIT_LIBW
1266 WIDGET_OBJ
1267 XOBJ
1268 XMENU_OBJ
1269 FONT_OBJ
1270 OTHER_FILES
1271 GNU_OBJC_CFLAGS
1272 ns_appsrc
1273 ns_appresdir
1274 ns_appbindir
1275 ns_appdir
1276 X_TOOLKIT_TYPE
1277 GNUSTEP_CFLAGS
1278 C_SWITCH_X_SITE
1279 LD_SWITCH_X_SITE
1280 gameuser
1281 gamedir
1282 bitmapdir
1283 etcdocdir
1284 archlibdir
1285 etcdir
1286 x_default_search_path
1287 lisppath
1288 locallisppath
1289 standardlisppath
1290 leimdir
1291 lispdir
1292 srcdir
1293 canonical
1294 configuration
1295 version
1296 copyright
1297 XGSELOBJ
1298 KRB4LIB
1299 DESLIB
1300 KRB5LIB
1301 CRYPTOLIB
1302 COM_ERRLIB
1303 LIBRESOLV
1304 LIBHESIOD
1305 TERMCAP_OBJ
1306 LIBS_TERMCAP
1307 BLESSMAIL_TARGET
1308 LIBS_MAIL
1309 liblockfile
1310 LIBXML2_LIBS
1311 LIBXML2_CFLAGS
1312 XINERAMA_LIBS
1313 XINERAMA_CFLAGS
1314 XRANDR_LIBS
1315 XRANDR_CFLAGS
1316 LIBXSM
1317 LIBGPM
1318 LIBGIF
1319 LIBTIFF
1320 LIBZ
1321 LIBPNG
1322 LIBJPEG
1323 LIBXPM
1324 M17N_FLT_LIBS
1325 M17N_FLT_CFLAGS
1326 LIBOTF_LIBS
1327 LIBOTF_CFLAGS
1328 FREETYPE_LIBS
1329 FREETYPE_CFLAGS
1330 XFT_LIBS
1331 XFT_CFLAGS
1332 FONTCONFIG_LIBS
1333 FONTCONFIG_CFLAGS
1334 LIBXMU
1335 LIBXTR6
1336 NOTIFY_OBJ
1337 GFILENOTIFY_LIBS
1338 GFILENOTIFY_CFLAGS
1339 LIBGNUTLS_LIBS
1340 LIBGNUTLS_CFLAGS
1341 LIBSELINUX_LIBS
1342 SETTINGS_LIBS
1343 SETTINGS_CFLAGS
1344 GOBJECT_LIBS
1345 GOBJECT_CFLAGS
1346 GCONF_LIBS
1347 GCONF_CFLAGS
1348 GSETTINGS_LIBS
1349 GSETTINGS_CFLAGS
1350 DBUS_OBJ
1351 DBUS_LIBS
1352 DBUS_CFLAGS
1353 GTK_OBJ
1354 GTK_LIBS
1355 GTK_CFLAGS
1356 IMAGEMAGICK_LIBS
1357 IMAGEMAGICK_CFLAGS
1358 RSVG_LIBS
1359 RSVG_CFLAGS
1360 LIB_PTHREAD
1361 VMLIMIT_OBJ
1362 GMALLOC_OBJ
1363 HAVE_XSERVER
1364 XARGS_LIMIT
1365 NTLIB
1366 LIB_WSOCK32
1367 LIBS_ECLIENT
1368 CM_OBJ
1369 NTDIR
1370 FIRSTFILE_OBJ
1371 W32_RES_LINK
1372 CLIENTW
1373 CLIENTRES
1374 UPDATE_MANIFEST
1375 EMACS_MANIFEST
1376 EMACSRES
1377 W32_LIBS
1378 W32_OBJ
1379 WINDRES
1380 NS_OBJC_OBJ
1381 NS_OBJ
1382 ns_self_contained
1383 INSTALL_ARCH_INDEP_EXTRA
1384 LIBS_GNUSTEP
1385 LD_SWITCH_X_SITE_RPATH
1386 XMKMF
1387 DEPFLAGS
1388 MKDEPDIR
1389 CFLAGS_SOUND
1390 ALSA_LIBS
1391 ALSA_CFLAGS
1392 LIBSOUND
1393 PKG_CONFIG
1394 LIB_MATH
1395 LIBS_SYSTEM
1396 C_SWITCH_SYSTEM
1397 UNEXEC_OBJ
1398 C_SWITCH_MACHINE
1399 LD_SWITCH_SYSTEM
1400 CANNOT_DUMP
1401 DOCMISC_W32
1402 INFO_OPTS
1403 INFO_EXT
1404 HAVE_MAKEINFO
1405 PAXCTL
1406 GZIP_PROG
1407 INSTALL_INFO
1408 LN_S_FILEONLY
1409 GNULIB_WARN_CFLAGS
1410 WARN_CFLAGS
1411 WERROR_CFLAGS
1412 RANLIB
1413 ARFLAGS
1414 AR
1415 EGREP
1416 GREP
1417 CPP
1418 BUILDING_FOR_WINDOWSNT_FALSE
1419 BUILDING_FOR_WINDOWSNT_TRUE
1420 am__fastdepCC_FALSE
1421 am__fastdepCC_TRUE
1422 CCDEPMODE
1423 AMDEPBACKSLASH
1424 AMDEP_FALSE
1425 AMDEP_TRUE
1426 am__quote
1427 am__include
1428 DEPDIR
1429 OBJEXT
1430 EXEEXT
1431 ac_ct_CC
1432 CPPFLAGS
1433 LDFLAGS
1434 CFLAGS
1435 CC
1436 host_os
1437 host_vendor
1438 host_cpu
1439 host
1440 build_os
1441 build_vendor
1442 build_cpu
1443 build
1444 PROFILING_CFLAGS
1445 cache_file
1446 am__untar
1447 am__tar
1448 AMTAR
1449 am__leading_dot
1450 SET_MAKE
1451 AWK
1452 mkdir_p
1453 MKDIR_P
1454 INSTALL_STRIP_PROGRAM
1455 STRIP
1456 install_sh
1457 MAKEINFO
1458 AUTOHEADER
1459 AUTOMAKE
1460 AUTOCONF
1461 ACLOCAL
1462 VERSION
1463 PACKAGE
1464 CYGPATH_W
1465 am__isrc
1466 INSTALL_DATA
1467 INSTALL_SCRIPT
1468 INSTALL_PROGRAM
1469 target_alias
1470 host_alias
1471 build_alias
1472 LIBS
1473 ECHO_T
1474 ECHO_N
1475 ECHO_C
1476 DEFS
1477 mandir
1478 localedir
1479 libdir
1480 psdir
1481 pdfdir
1482 dvidir
1483 htmldir
1484 infodir
1485 docdir
1486 oldincludedir
1487 includedir
1488 localstatedir
1489 sharedstatedir
1490 sysconfdir
1491 datadir
1492 datarootdir
1493 libexecdir
1494 sbindir
1495 bindir
1496 program_transform_name
1497 prefix
1498 exec_prefix
1499 PACKAGE_URL
1500 PACKAGE_BUGREPORT
1501 PACKAGE_STRING
1502 PACKAGE_VERSION
1503 PACKAGE_TARNAME
1504 PACKAGE_NAME
1505 PATH_SEPARATOR
1506 SHELL'
1507 ac_subst_files='deps_frag
1508 lisp_frag'
1509 ac_user_opts='
1510 enable_option_checking
1511 with_all
1512 with_pop
1513 with_kerberos
1514 with_kerberos5
1515 with_hesiod
1516 with_mmdf
1517 with_mail_unlink
1518 with_mailhost
1519 with_sound
1520 with_x_toolkit
1521 with_wide_int
1522 with_xpm
1523 with_jpeg
1524 with_tiff
1525 with_gif
1526 with_png
1527 with_rsvg
1528 with_xml2
1529 with_imagemagick
1530 with_xft
1531 with_libotf
1532 with_m17n_flt
1533 with_toolkit_scroll_bars
1534 with_xaw3d
1535 with_xim
1536 with_ns
1537 with_w32
1538 with_gpm
1539 with_dbus
1540 with_gconf
1541 with_gsettings
1542 with_selinux
1543 with_gnutls
1544 with_zlib
1545 with_file_notification
1546 with_makeinfo
1547 with_compress_install
1548 with_pkg_config_prog
1549 with_gameuser
1550 with_gnustep_conf
1551 enable_ns_self_contained
1552 enable_locallisppath
1553 enable_checking
1554 enable_check_lisp_object_type
1555 enable_profiling
1556 enable_autodepend
1557 enable_gtk_deprecation_warnings
1558 enable_dependency_tracking
1559 enable_largefile
1560 enable_gcc_warnings
1561 enable_link_time_optimization
1562 with_x
1563 enable_acl
1564 '
1565 ac_precious_vars='build_alias
1566 host_alias
1567 target_alias
1568 CC
1569 CFLAGS
1570 LDFLAGS
1571 LIBS
1572 CPPFLAGS
1573 CPP
1574 XMKMF'
1575
1576
1577 # Initialize some variables set by options.
1578 ac_init_help=
1579 ac_init_version=false
1580 ac_unrecognized_opts=
1581 ac_unrecognized_sep=
1582 # The variables have the same names as the options, with
1583 # dashes changed to underlines.
1584 cache_file=/dev/null
1585 exec_prefix=NONE
1586 no_create=
1587 no_recursion=
1588 prefix=NONE
1589 program_prefix=NONE
1590 program_suffix=NONE
1591 program_transform_name=s,x,x,
1592 silent=
1593 site=
1594 srcdir=
1595 verbose=
1596 x_includes=NONE
1597 x_libraries=NONE
1598
1599 # Installation directory options.
1600 # These are left unexpanded so users can "make install exec_prefix=/foo"
1601 # and all the variables that are supposed to be based on exec_prefix
1602 # by default will actually change.
1603 # Use braces instead of parens because sh, perl, etc. also accept them.
1604 # (The list follows the same order as the GNU Coding Standards.)
1605 bindir='${exec_prefix}/bin'
1606 sbindir='${exec_prefix}/sbin'
1607 libexecdir='${exec_prefix}/libexec'
1608 datarootdir='${prefix}/share'
1609 datadir='${datarootdir}'
1610 sysconfdir='${prefix}/etc'
1611 sharedstatedir='${prefix}/com'
1612 localstatedir='${prefix}/var'
1613 includedir='${prefix}/include'
1614 oldincludedir='/usr/include'
1615 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1616 infodir='${datarootdir}/info'
1617 htmldir='${docdir}'
1618 dvidir='${docdir}'
1619 pdfdir='${docdir}'
1620 psdir='${docdir}'
1621 libdir='${exec_prefix}/lib'
1622 localedir='${datarootdir}/locale'
1623 mandir='${datarootdir}/man'
1624
1625 ac_prev=
1626 ac_dashdash=
1627 for ac_option
1628 do
1629 # If the previous option needs an argument, assign it.
1630 if test -n "$ac_prev"; then
1631 eval $ac_prev=\$ac_option
1632 ac_prev=
1633 continue
1634 fi
1635
1636 case $ac_option in
1637 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1638 *) ac_optarg=yes ;;
1639 esac
1640
1641 # Accept the important Cygnus configure options, so we can diagnose typos.
1642
1643 case $ac_dashdash$ac_option in
1644 --)
1645 ac_dashdash=yes ;;
1646
1647 -bindir | --bindir | --bindi | --bind | --bin | --bi)
1648 ac_prev=bindir ;;
1649 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1650 bindir=$ac_optarg ;;
1651
1652 -build | --build | --buil | --bui | --bu)
1653 ac_prev=build_alias ;;
1654 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1655 build_alias=$ac_optarg ;;
1656
1657 -cache-file | --cache-file | --cache-fil | --cache-fi \
1658 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1659 ac_prev=cache_file ;;
1660 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1661 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1662 cache_file=$ac_optarg ;;
1663
1664 --config-cache | -C)
1665 cache_file=config.cache ;;
1666
1667 -datadir | --datadir | --datadi | --datad)
1668 ac_prev=datadir ;;
1669 -datadir=* | --datadir=* | --datadi=* | --datad=*)
1670 datadir=$ac_optarg ;;
1671
1672 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1673 | --dataroo | --dataro | --datar)
1674 ac_prev=datarootdir ;;
1675 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1676 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1677 datarootdir=$ac_optarg ;;
1678
1679 -disable-* | --disable-*)
1680 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1681 # Reject names that are not valid shell variable names.
1682 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1683 as_fn_error "invalid feature name: $ac_useropt"
1684 ac_useropt_orig=$ac_useropt
1685 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1686 case $ac_user_opts in
1687 *"
1688 "enable_$ac_useropt"
1689 "*) ;;
1690 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1691 ac_unrecognized_sep=', ';;
1692 esac
1693 eval enable_$ac_useropt=no ;;
1694
1695 -docdir | --docdir | --docdi | --doc | --do)
1696 ac_prev=docdir ;;
1697 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1698 docdir=$ac_optarg ;;
1699
1700 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1701 ac_prev=dvidir ;;
1702 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1703 dvidir=$ac_optarg ;;
1704
1705 -enable-* | --enable-*)
1706 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1707 # Reject names that are not valid shell variable names.
1708 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1709 as_fn_error "invalid feature name: $ac_useropt"
1710 ac_useropt_orig=$ac_useropt
1711 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1712 case $ac_user_opts in
1713 *"
1714 "enable_$ac_useropt"
1715 "*) ;;
1716 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1717 ac_unrecognized_sep=', ';;
1718 esac
1719 eval enable_$ac_useropt=\$ac_optarg ;;
1720
1721 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1722 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1723 | --exec | --exe | --ex)
1724 ac_prev=exec_prefix ;;
1725 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1726 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1727 | --exec=* | --exe=* | --ex=*)
1728 exec_prefix=$ac_optarg ;;
1729
1730 -gas | --gas | --ga | --g)
1731 # Obsolete; use --with-gas.
1732 with_gas=yes ;;
1733
1734 -help | --help | --hel | --he | -h)
1735 ac_init_help=long ;;
1736 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1737 ac_init_help=recursive ;;
1738 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1739 ac_init_help=short ;;
1740
1741 -host | --host | --hos | --ho)
1742 ac_prev=host_alias ;;
1743 -host=* | --host=* | --hos=* | --ho=*)
1744 host_alias=$ac_optarg ;;
1745
1746 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1747 ac_prev=htmldir ;;
1748 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1749 | --ht=*)
1750 htmldir=$ac_optarg ;;
1751
1752 -includedir | --includedir | --includedi | --included | --include \
1753 | --includ | --inclu | --incl | --inc)
1754 ac_prev=includedir ;;
1755 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1756 | --includ=* | --inclu=* | --incl=* | --inc=*)
1757 includedir=$ac_optarg ;;
1758
1759 -infodir | --infodir | --infodi | --infod | --info | --inf)
1760 ac_prev=infodir ;;
1761 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1762 infodir=$ac_optarg ;;
1763
1764 -libdir | --libdir | --libdi | --libd)
1765 ac_prev=libdir ;;
1766 -libdir=* | --libdir=* | --libdi=* | --libd=*)
1767 libdir=$ac_optarg ;;
1768
1769 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1770 | --libexe | --libex | --libe)
1771 ac_prev=libexecdir ;;
1772 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1773 | --libexe=* | --libex=* | --libe=*)
1774 libexecdir=$ac_optarg ;;
1775
1776 -localedir | --localedir | --localedi | --localed | --locale)
1777 ac_prev=localedir ;;
1778 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1779 localedir=$ac_optarg ;;
1780
1781 -localstatedir | --localstatedir | --localstatedi | --localstated \
1782 | --localstate | --localstat | --localsta | --localst | --locals)
1783 ac_prev=localstatedir ;;
1784 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1785 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1786 localstatedir=$ac_optarg ;;
1787
1788 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1789 ac_prev=mandir ;;
1790 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1791 mandir=$ac_optarg ;;
1792
1793 -nfp | --nfp | --nf)
1794 # Obsolete; use --without-fp.
1795 with_fp=no ;;
1796
1797 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1798 | --no-cr | --no-c | -n)
1799 no_create=yes ;;
1800
1801 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1802 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1803 no_recursion=yes ;;
1804
1805 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1806 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1807 | --oldin | --oldi | --old | --ol | --o)
1808 ac_prev=oldincludedir ;;
1809 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1810 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1811 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1812 oldincludedir=$ac_optarg ;;
1813
1814 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1815 ac_prev=prefix ;;
1816 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1817 prefix=$ac_optarg ;;
1818
1819 -program-prefix | --program-prefix | --program-prefi | --program-pref \
1820 | --program-pre | --program-pr | --program-p)
1821 ac_prev=program_prefix ;;
1822 -program-prefix=* | --program-prefix=* | --program-prefi=* \
1823 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1824 program_prefix=$ac_optarg ;;
1825
1826 -program-suffix | --program-suffix | --program-suffi | --program-suff \
1827 | --program-suf | --program-su | --program-s)
1828 ac_prev=program_suffix ;;
1829 -program-suffix=* | --program-suffix=* | --program-suffi=* \
1830 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1831 program_suffix=$ac_optarg ;;
1832
1833 -program-transform-name | --program-transform-name \
1834 | --program-transform-nam | --program-transform-na \
1835 | --program-transform-n | --program-transform- \
1836 | --program-transform | --program-transfor \
1837 | --program-transfo | --program-transf \
1838 | --program-trans | --program-tran \
1839 | --progr-tra | --program-tr | --program-t)
1840 ac_prev=program_transform_name ;;
1841 -program-transform-name=* | --program-transform-name=* \
1842 | --program-transform-nam=* | --program-transform-na=* \
1843 | --program-transform-n=* | --program-transform-=* \
1844 | --program-transform=* | --program-transfor=* \
1845 | --program-transfo=* | --program-transf=* \
1846 | --program-trans=* | --program-tran=* \
1847 | --progr-tra=* | --program-tr=* | --program-t=*)
1848 program_transform_name=$ac_optarg ;;
1849
1850 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1851 ac_prev=pdfdir ;;
1852 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1853 pdfdir=$ac_optarg ;;
1854
1855 -psdir | --psdir | --psdi | --psd | --ps)
1856 ac_prev=psdir ;;
1857 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1858 psdir=$ac_optarg ;;
1859
1860 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1861 | -silent | --silent | --silen | --sile | --sil)
1862 silent=yes ;;
1863
1864 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1865 ac_prev=sbindir ;;
1866 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1867 | --sbi=* | --sb=*)
1868 sbindir=$ac_optarg ;;
1869
1870 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1871 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1872 | --sharedst | --shareds | --shared | --share | --shar \
1873 | --sha | --sh)
1874 ac_prev=sharedstatedir ;;
1875 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1876 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1877 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1878 | --sha=* | --sh=*)
1879 sharedstatedir=$ac_optarg ;;
1880
1881 -site | --site | --sit)
1882 ac_prev=site ;;
1883 -site=* | --site=* | --sit=*)
1884 site=$ac_optarg ;;
1885
1886 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1887 ac_prev=srcdir ;;
1888 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1889 srcdir=$ac_optarg ;;
1890
1891 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1892 | --syscon | --sysco | --sysc | --sys | --sy)
1893 ac_prev=sysconfdir ;;
1894 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1895 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1896 sysconfdir=$ac_optarg ;;
1897
1898 -target | --target | --targe | --targ | --tar | --ta | --t)
1899 ac_prev=target_alias ;;
1900 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1901 target_alias=$ac_optarg ;;
1902
1903 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1904 verbose=yes ;;
1905
1906 -version | --version | --versio | --versi | --vers | -V)
1907 ac_init_version=: ;;
1908
1909 -with-* | --with-*)
1910 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1911 # Reject names that are not valid shell variable names.
1912 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1913 as_fn_error "invalid package name: $ac_useropt"
1914 ac_useropt_orig=$ac_useropt
1915 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1916 case $ac_user_opts in
1917 *"
1918 "with_$ac_useropt"
1919 "*) ;;
1920 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1921 ac_unrecognized_sep=', ';;
1922 esac
1923 eval with_$ac_useropt=\$ac_optarg ;;
1924
1925 -without-* | --without-*)
1926 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1927 # Reject names that are not valid shell variable names.
1928 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1929 as_fn_error "invalid package name: $ac_useropt"
1930 ac_useropt_orig=$ac_useropt
1931 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1932 case $ac_user_opts in
1933 *"
1934 "with_$ac_useropt"
1935 "*) ;;
1936 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1937 ac_unrecognized_sep=', ';;
1938 esac
1939 eval with_$ac_useropt=no ;;
1940
1941 --x)
1942 # Obsolete; use --with-x.
1943 with_x=yes ;;
1944
1945 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1946 | --x-incl | --x-inc | --x-in | --x-i)
1947 ac_prev=x_includes ;;
1948 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1949 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1950 x_includes=$ac_optarg ;;
1951
1952 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1953 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1954 ac_prev=x_libraries ;;
1955 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1956 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1957 x_libraries=$ac_optarg ;;
1958
1959 -*) as_fn_error "unrecognized option: \`$ac_option'
1960 Try \`$0 --help' for more information."
1961 ;;
1962
1963 *=*)
1964 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1965 # Reject names that are not valid shell variable names.
1966 case $ac_envvar in #(
1967 '' | [0-9]* | *[!_$as_cr_alnum]* )
1968 as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1969 esac
1970 eval $ac_envvar=\$ac_optarg
1971 export $ac_envvar ;;
1972
1973 *)
1974 # FIXME: should be removed in autoconf 3.0.
1975 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1976 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1977 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1978 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1979 ;;
1980
1981 esac
1982 done
1983
1984 if test -n "$ac_prev"; then
1985 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1986 as_fn_error "missing argument to $ac_option"
1987 fi
1988
1989 if test -n "$ac_unrecognized_opts"; then
1990 case $enable_option_checking in
1991 no) ;;
1992 fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1993 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1994 esac
1995 fi
1996
1997 # Check all directory arguments for consistency.
1998 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1999 datadir sysconfdir sharedstatedir localstatedir includedir \
2000 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
2001 libdir localedir mandir
2002 do
2003 eval ac_val=\$$ac_var
2004 # Remove trailing slashes.
2005 case $ac_val in
2006 */ )
2007 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
2008 eval $ac_var=\$ac_val;;
2009 esac
2010 # Be sure to have absolute directory names.
2011 case $ac_val in
2012 [\\/$]* | ?:[\\/]* ) continue;;
2013 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
2014 esac
2015 as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
2016 done
2017
2018 # There might be people who depend on the old broken behavior: `$host'
2019 # used to hold the argument of --host etc.
2020 # FIXME: To remove some day.
2021 build=$build_alias
2022 host=$host_alias
2023 target=$target_alias
2024
2025 # FIXME: To remove some day.
2026 if test "x$host_alias" != x; then
2027 if test "x$build_alias" = x; then
2028 cross_compiling=maybe
2029 $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
2030 If a cross compiler is detected then cross compile mode will be used." >&2
2031 elif test "x$build_alias" != "x$host_alias"; then
2032 cross_compiling=yes
2033 fi
2034 fi
2035
2036 ac_tool_prefix=
2037 test -n "$host_alias" && ac_tool_prefix=$host_alias-
2038
2039 test "$silent" = yes && exec 6>/dev/null
2040
2041
2042 ac_pwd=`pwd` && test -n "$ac_pwd" &&
2043 ac_ls_di=`ls -di .` &&
2044 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
2045 as_fn_error "working directory cannot be determined"
2046 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
2047 as_fn_error "pwd does not report name of working directory"
2048
2049
2050 # Find the source files, if location was not specified.
2051 if test -z "$srcdir"; then
2052 ac_srcdir_defaulted=yes
2053 # Try the directory containing this script, then the parent directory.
2054 ac_confdir=`$as_dirname -- "$as_myself" ||
2055 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2056 X"$as_myself" : 'X\(//\)[^/]' \| \
2057 X"$as_myself" : 'X\(//\)$' \| \
2058 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
2059 $as_echo X"$as_myself" |
2060 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
2061 s//\1/
2062 q
2063 }
2064 /^X\(\/\/\)[^/].*/{
2065 s//\1/
2066 q
2067 }
2068 /^X\(\/\/\)$/{
2069 s//\1/
2070 q
2071 }
2072 /^X\(\/\).*/{
2073 s//\1/
2074 q
2075 }
2076 s/.*/./; q'`
2077 srcdir=$ac_confdir
2078 if test ! -r "$srcdir/$ac_unique_file"; then
2079 srcdir=..
2080 fi
2081 else
2082 ac_srcdir_defaulted=no
2083 fi
2084 if test ! -r "$srcdir/$ac_unique_file"; then
2085 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
2086 as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
2087 fi
2088 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
2089 ac_abs_confdir=`(
2090 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
2091 pwd)`
2092 # When building in place, set srcdir=.
2093 if test "$ac_abs_confdir" = "$ac_pwd"; then
2094 srcdir=.
2095 fi
2096 # Remove unnecessary trailing slashes from srcdir.
2097 # Double slashes in file names in object file debugging info
2098 # mess up M-x gdb in Emacs.
2099 case $srcdir in
2100 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
2101 esac
2102 for ac_var in $ac_precious_vars; do
2103 eval ac_env_${ac_var}_set=\${${ac_var}+set}
2104 eval ac_env_${ac_var}_value=\$${ac_var}
2105 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
2106 eval ac_cv_env_${ac_var}_value=\$${ac_var}
2107 done
2108
2109 #
2110 # Report the --help message.
2111 #
2112 if test "$ac_init_help" = "long"; then
2113 # Omit some internal or obsolete options to make the list less imposing.
2114 # This message is too long to be a string in the A/UX 3.1 sh.
2115 cat <<_ACEOF
2116 \`configure' configures emacs 24.3.50 to adapt to many kinds of systems.
2117
2118 Usage: $0 [OPTION]... [VAR=VALUE]...
2119
2120 To assign environment variables (e.g., CC, CFLAGS...), specify them as
2121 VAR=VALUE. See below for descriptions of some of the useful variables.
2122
2123 Defaults for the options are specified in brackets.
2124
2125 Configuration:
2126 -h, --help display this help and exit
2127 --help=short display options specific to this package
2128 --help=recursive display the short help of all the included packages
2129 -V, --version display version information and exit
2130 -q, --quiet, --silent do not print \`checking...' messages
2131 --cache-file=FILE cache test results in FILE [disabled]
2132 -C, --config-cache alias for \`--cache-file=config.cache'
2133 -n, --no-create do not create output files
2134 --srcdir=DIR find the sources in DIR [configure dir or \`..']
2135
2136 Installation directories:
2137 --prefix=PREFIX install architecture-independent files in PREFIX
2138 [$ac_default_prefix]
2139 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
2140 [PREFIX]
2141
2142 By default, \`make install' will install all the files in
2143 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
2144 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
2145 for instance \`--prefix=\$HOME'.
2146
2147 For better control, use the options below.
2148
2149 Fine tuning of the installation directories:
2150 --bindir=DIR user executables [EPREFIX/bin]
2151 --sbindir=DIR system admin executables [EPREFIX/sbin]
2152 --libexecdir=DIR program executables [EPREFIX/libexec]
2153 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
2154 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
2155 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
2156 --libdir=DIR object code libraries [EPREFIX/lib]
2157 --includedir=DIR C header files [PREFIX/include]
2158 --oldincludedir=DIR C header files for non-gcc [/usr/include]
2159 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
2160 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
2161 --infodir=DIR info documentation [DATAROOTDIR/info]
2162 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
2163 --mandir=DIR man documentation [DATAROOTDIR/man]
2164 --docdir=DIR documentation root [DATAROOTDIR/doc/emacs]
2165 --htmldir=DIR html documentation [DOCDIR]
2166 --dvidir=DIR dvi documentation [DOCDIR]
2167 --pdfdir=DIR pdf documentation [DOCDIR]
2168 --psdir=DIR ps documentation [DOCDIR]
2169 _ACEOF
2170
2171 cat <<\_ACEOF
2172
2173 Program names:
2174 --program-prefix=PREFIX prepend PREFIX to installed program names
2175 --program-suffix=SUFFIX append SUFFIX to installed program names
2176 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
2177
2178 X features:
2179 --x-includes=DIR X include files are in DIR
2180 --x-libraries=DIR X library files are in DIR
2181
2182 System types:
2183 --build=BUILD configure for building on BUILD [guessed]
2184 --host=HOST cross-compile to build programs to run on HOST [BUILD]
2185 _ACEOF
2186 fi
2187
2188 if test -n "$ac_init_help"; then
2189 case $ac_init_help in
2190 short | recursive ) echo "Configuration of emacs 24.3.50:";;
2191 esac
2192 cat <<\_ACEOF
2193
2194 Optional Features:
2195 --disable-option-checking ignore unrecognized --enable/--with options
2196 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
2197 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
2198 --disable-ns-self-contained
2199 disable self contained build under NeXTstep
2200 --enable-locallisppath=PATH
2201 directories Emacs should search for lisp files
2202 specific to this site
2203 --enable-checking[=LIST]
2204 enable expensive run-time checks. With LIST, enable
2205 only specific categories of checks. Categories are:
2206 all,yes,no. Flags are: stringbytes, stringoverrun,
2207 stringfreelist, xmallocoverrun, conslist, glyphs
2208 --enable-check-lisp-object-type
2209 enable compile time checks for the Lisp_Object data
2210 type. This is useful for development for catching
2211 certain types of bugs.
2212 --enable-profiling build emacs with low-level, gprof profiling support.
2213 Mainly useful for debugging Emacs itself. May not
2214 work on all platforms. Stops profiler.el working.
2215 --enable-autodepend automatically generate dependencies to .h-files.
2216 Requires GNU Make and Gcc. Enabled if GNU Make and
2217 Gcc is found
2218 --enable-gtk-deprecation-warnings
2219 Show Gtk+/Gdk deprecation warnings for Gtk+ >= 3.0
2220 --disable-dependency-tracking speeds up one-time build
2221 --enable-dependency-tracking do not reject slow dependency extractors
2222 --disable-largefile omit support for large files
2223 --enable-gcc-warnings turn on lots of GCC warnings/errors. This is
2224 intended for developers, and may generate false
2225 alarms when used with older or non-GNU development
2226 tools.
2227 --enable-link-time-optimization
2228 build emacs with link-time optimization. This is
2229 supported only for GCC since 4.5.0.
2230 --disable-acl do not support ACLs
2231
2232 Optional Packages:
2233 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
2234 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
2235 --without-all omit almost all features and build small executable
2236 with minimal dependencies
2237 --without-pop don't support POP mail retrieval with movemail
2238 --with-kerberos support Kerberos-authenticated POP
2239 --with-kerberos5 support Kerberos version 5 authenticated POP
2240 --with-hesiod support Hesiod to get the POP server host
2241 --with-mmdf support MMDF mailboxes
2242 --with-mail-unlink unlink, rather than empty, mail spool after reading
2243 --with-mailhost=HOSTNAME
2244 string giving default POP mail host
2245 --with-sound=VALUE compile with sound support (VALUE one of: yes, alsa,
2246 oss, bsd-ossaudio, no; default yes). Only for
2247 GNU/Linux, FreeBSD, NetBSD, MinGW.
2248 --with-x-toolkit=KIT use an X toolkit (KIT one of: yes or gtk, gtk2,
2249 gtk3, lucid or athena, motif, no)
2250 --with-wide-int prefer wide Emacs integers (typically 62-bit)
2251 --without-xpm don't compile with XPM image support
2252 --without-jpeg don't compile with JPEG image support
2253 --without-tiff don't compile with TIFF image support
2254 --without-gif don't compile with GIF image support
2255 --without-png don't compile with PNG image support
2256 --without-rsvg don't compile with SVG image support
2257 --without-xml2 don't compile with XML parsing support
2258 --without-imagemagick don't compile with ImageMagick image support
2259 --without-xft don't use XFT for anti aliased fonts
2260 --without-libotf don't use libotf for OpenType font support
2261 --without-m17n-flt don't use m17n-flt for text shaping
2262 --without-toolkit-scroll-bars
2263 don't use Motif or Xaw3d scroll bars
2264 --without-xaw3d don't use Xaw3d
2265 --without-xim don't use X11 XIM
2266 --with-ns use NeXTstep (Cocoa or GNUstep) windowing system
2267 --with-w32 use native MS Windows GUI in a Cygwin build
2268 --without-gpm don't use -lgpm for mouse support on a GNU/Linux
2269 console
2270 --without-dbus don't compile with D-Bus support
2271 --without-gconf don't compile with GConf support
2272 --without-gsettings don't compile with GSettings support
2273 --without-selinux don't compile with SELinux support
2274 --without-gnutls don't use -lgnutls for SSL/TLS support
2275 --without-zlib don't compile with zlib decompression support
2276 --with-file-notification=LIB
2277 use a file notification library (LIB one of: yes,
2278 gfile, inotify, w32, no)
2279 --without-makeinfo don't require makeinfo for building manuals
2280 --without-compress-install
2281 don't compress some files (.el, .info, etc.) when
2282 installing. Equivalent to: make GZIP_PROG= install
2283 --with-pkg-config-prog=FILENAME
2284 file name of pkg-config for finding GTK and librsvg
2285 --with-gameuser=USER user for shared game score files
2286 --with-gnustep-conf=FILENAME
2287 name of GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
2288 or /etc/GNUstep/GNUstep.conf
2289 --with-x use the X Window System
2290
2291 Some influential environment variables:
2292 CC C compiler command
2293 CFLAGS C compiler flags
2294 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
2295 nonstandard directory <lib dir>
2296 LIBS libraries to pass to the linker, e.g. -l<library>
2297 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
2298 you have headers in a nonstandard directory <include dir>
2299 CPP C preprocessor
2300 XMKMF Path to xmkmf, Makefile generator for X Window System
2301
2302 Use these variables to override the choices made by `configure' or to help
2303 it to find libraries and programs with nonstandard names/locations.
2304
2305 Report bugs to the package provider.
2306 _ACEOF
2307 ac_status=$?
2308 fi
2309
2310 if test "$ac_init_help" = "recursive"; then
2311 # If there are subdirs, report their specific --help.
2312 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
2313 test -d "$ac_dir" ||
2314 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
2315 continue
2316 ac_builddir=.
2317
2318 case "$ac_dir" in
2319 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2320 *)
2321 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2322 # A ".." for each directory in $ac_dir_suffix.
2323 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2324 case $ac_top_builddir_sub in
2325 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2326 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2327 esac ;;
2328 esac
2329 ac_abs_top_builddir=$ac_pwd
2330 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2331 # for backward compatibility:
2332 ac_top_builddir=$ac_top_build_prefix
2333
2334 case $srcdir in
2335 .) # We are building in place.
2336 ac_srcdir=.
2337 ac_top_srcdir=$ac_top_builddir_sub
2338 ac_abs_top_srcdir=$ac_pwd ;;
2339 [\\/]* | ?:[\\/]* ) # Absolute name.
2340 ac_srcdir=$srcdir$ac_dir_suffix;
2341 ac_top_srcdir=$srcdir
2342 ac_abs_top_srcdir=$srcdir ;;
2343 *) # Relative name.
2344 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2345 ac_top_srcdir=$ac_top_build_prefix$srcdir
2346 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2347 esac
2348 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2349
2350 cd "$ac_dir" || { ac_status=$?; continue; }
2351 # Check for guested configure.
2352 if test -f "$ac_srcdir/configure.gnu"; then
2353 echo &&
2354 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
2355 elif test -f "$ac_srcdir/configure"; then
2356 echo &&
2357 $SHELL "$ac_srcdir/configure" --help=recursive
2358 else
2359 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
2360 fi || ac_status=$?
2361 cd "$ac_pwd" || { ac_status=$?; break; }
2362 done
2363 fi
2364
2365 test -n "$ac_init_help" && exit $ac_status
2366 if $ac_init_version; then
2367 cat <<\_ACEOF
2368 emacs configure 24.3.50
2369 generated by GNU Autoconf 2.65
2370
2371 Copyright (C) 2009 Free Software Foundation, Inc.
2372 This configure script is free software; the Free Software Foundation
2373 gives unlimited permission to copy, distribute and modify it.
2374 _ACEOF
2375 exit
2376 fi
2377
2378 ## ------------------------ ##
2379 ## Autoconf initialization. ##
2380 ## ------------------------ ##
2381
2382 # ac_fn_c_try_compile LINENO
2383 # --------------------------
2384 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2385 ac_fn_c_try_compile ()
2386 {
2387 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2388 rm -f conftest.$ac_objext
2389 if { { ac_try="$ac_compile"
2390 case "(($ac_try" in
2391 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2392 *) ac_try_echo=$ac_try;;
2393 esac
2394 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2395 $as_echo "$ac_try_echo"; } >&5
2396 (eval "$ac_compile") 2>conftest.err
2397 ac_status=$?
2398 if test -s conftest.err; then
2399 grep -v '^ *+' conftest.err >conftest.er1
2400 cat conftest.er1 >&5
2401 mv -f conftest.er1 conftest.err
2402 fi
2403 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2404 test $ac_status = 0; } && {
2405 test -z "$ac_c_werror_flag" ||
2406 test ! -s conftest.err
2407 } && test -s conftest.$ac_objext; then :
2408 ac_retval=0
2409 else
2410 $as_echo "$as_me: failed program was:" >&5
2411 sed 's/^/| /' conftest.$ac_ext >&5
2412
2413 ac_retval=1
2414 fi
2415 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2416 as_fn_set_status $ac_retval
2417
2418 } # ac_fn_c_try_compile
2419
2420 # ac_fn_c_try_cpp LINENO
2421 # ----------------------
2422 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2423 ac_fn_c_try_cpp ()
2424 {
2425 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2426 if { { ac_try="$ac_cpp conftest.$ac_ext"
2427 case "(($ac_try" in
2428 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2429 *) ac_try_echo=$ac_try;;
2430 esac
2431 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2432 $as_echo "$ac_try_echo"; } >&5
2433 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2434 ac_status=$?
2435 if test -s conftest.err; then
2436 grep -v '^ *+' conftest.err >conftest.er1
2437 cat conftest.er1 >&5
2438 mv -f conftest.er1 conftest.err
2439 fi
2440 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2441 test $ac_status = 0; } >/dev/null && {
2442 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2443 test ! -s conftest.err
2444 }; then :
2445 ac_retval=0
2446 else
2447 $as_echo "$as_me: failed program was:" >&5
2448 sed 's/^/| /' conftest.$ac_ext >&5
2449
2450 ac_retval=1
2451 fi
2452 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2453 as_fn_set_status $ac_retval
2454
2455 } # ac_fn_c_try_cpp
2456
2457 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2458 # -------------------------------------------------------
2459 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2460 # the include files in INCLUDES and setting the cache variable VAR
2461 # accordingly.
2462 ac_fn_c_check_header_mongrel ()
2463 {
2464 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2465 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2467 $as_echo_n "checking for $2... " >&6; }
2468 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2469 $as_echo_n "(cached) " >&6
2470 fi
2471 eval ac_res=\$$3
2472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2473 $as_echo "$ac_res" >&6; }
2474 else
2475 # Is the header compilable?
2476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2477 $as_echo_n "checking $2 usability... " >&6; }
2478 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2479 /* end confdefs.h. */
2480 $4
2481 #include <$2>
2482 _ACEOF
2483 if ac_fn_c_try_compile "$LINENO"; then :
2484 ac_header_compiler=yes
2485 else
2486 ac_header_compiler=no
2487 fi
2488 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2490 $as_echo "$ac_header_compiler" >&6; }
2491
2492 # Is the header present?
2493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2494 $as_echo_n "checking $2 presence... " >&6; }
2495 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2496 /* end confdefs.h. */
2497 #include <$2>
2498 _ACEOF
2499 if ac_fn_c_try_cpp "$LINENO"; then :
2500 ac_header_preproc=yes
2501 else
2502 ac_header_preproc=no
2503 fi
2504 rm -f conftest.err conftest.$ac_ext
2505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2506 $as_echo "$ac_header_preproc" >&6; }
2507
2508 # So? What about this header?
2509 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2510 yes:no: )
2511 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2512 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2513 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2514 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2515 ;;
2516 no:yes:* )
2517 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2518 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2519 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
2520 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
2521 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2522 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2523 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
2524 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
2525 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2526 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2527 ;;
2528 esac
2529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2530 $as_echo_n "checking for $2... " >&6; }
2531 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2532 $as_echo_n "(cached) " >&6
2533 else
2534 eval "$3=\$ac_header_compiler"
2535 fi
2536 eval ac_res=\$$3
2537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2538 $as_echo "$ac_res" >&6; }
2539 fi
2540 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2541
2542 } # ac_fn_c_check_header_mongrel
2543
2544 # ac_fn_c_try_run LINENO
2545 # ----------------------
2546 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2547 # that executables *can* be run.
2548 ac_fn_c_try_run ()
2549 {
2550 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2551 if { { ac_try="$ac_link"
2552 case "(($ac_try" in
2553 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2554 *) ac_try_echo=$ac_try;;
2555 esac
2556 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2557 $as_echo "$ac_try_echo"; } >&5
2558 (eval "$ac_link") 2>&5
2559 ac_status=$?
2560 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2561 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2562 { { case "(($ac_try" in
2563 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2564 *) ac_try_echo=$ac_try;;
2565 esac
2566 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2567 $as_echo "$ac_try_echo"; } >&5
2568 (eval "$ac_try") 2>&5
2569 ac_status=$?
2570 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2571 test $ac_status = 0; }; }; then :
2572 ac_retval=0
2573 else
2574 $as_echo "$as_me: program exited with status $ac_status" >&5
2575 $as_echo "$as_me: failed program was:" >&5
2576 sed 's/^/| /' conftest.$ac_ext >&5
2577
2578 ac_retval=$ac_status
2579 fi
2580 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2581 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2582 as_fn_set_status $ac_retval
2583
2584 } # ac_fn_c_try_run
2585
2586 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2587 # -------------------------------------------------------
2588 # Tests whether HEADER exists and can be compiled using the include files in
2589 # INCLUDES, setting the cache variable VAR accordingly.
2590 ac_fn_c_check_header_compile ()
2591 {
2592 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2594 $as_echo_n "checking for $2... " >&6; }
2595 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2596 $as_echo_n "(cached) " >&6
2597 else
2598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2599 /* end confdefs.h. */
2600 $4
2601 #include <$2>
2602 _ACEOF
2603 if ac_fn_c_try_compile "$LINENO"; then :
2604 eval "$3=yes"
2605 else
2606 eval "$3=no"
2607 fi
2608 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2609 fi
2610 eval ac_res=\$$3
2611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2612 $as_echo "$ac_res" >&6; }
2613 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2614
2615 } # ac_fn_c_check_header_compile
2616
2617 # ac_fn_c_try_link LINENO
2618 # -----------------------
2619 # Try to link conftest.$ac_ext, and return whether this succeeded.
2620 ac_fn_c_try_link ()
2621 {
2622 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2623 rm -f conftest.$ac_objext conftest$ac_exeext
2624 if { { ac_try="$ac_link"
2625 case "(($ac_try" in
2626 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2627 *) ac_try_echo=$ac_try;;
2628 esac
2629 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2630 $as_echo "$ac_try_echo"; } >&5
2631 (eval "$ac_link") 2>conftest.err
2632 ac_status=$?
2633 if test -s conftest.err; then
2634 grep -v '^ *+' conftest.err >conftest.er1
2635 cat conftest.er1 >&5
2636 mv -f conftest.er1 conftest.err
2637 fi
2638 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2639 test $ac_status = 0; } && {
2640 test -z "$ac_c_werror_flag" ||
2641 test ! -s conftest.err
2642 } && test -s conftest$ac_exeext && {
2643 test "$cross_compiling" = yes ||
2644 $as_test_x conftest$ac_exeext
2645 }; then :
2646 ac_retval=0
2647 else
2648 $as_echo "$as_me: failed program was:" >&5
2649 sed 's/^/| /' conftest.$ac_ext >&5
2650
2651 ac_retval=1
2652 fi
2653 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2654 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2655 # interfere with the next link command; also delete a directory that is
2656 # left behind by Apple's compiler. We do this before executing the actions.
2657 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2658 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2659 as_fn_set_status $ac_retval
2660
2661 } # ac_fn_c_try_link
2662
2663 # ac_fn_c_check_decl LINENO SYMBOL VAR
2664 # ------------------------------------
2665 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2666 ac_fn_c_check_decl ()
2667 {
2668 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2670 $as_echo_n "checking whether $2 is declared... " >&6; }
2671 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2672 $as_echo_n "(cached) " >&6
2673 else
2674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2675 /* end confdefs.h. */
2676 $4
2677 int
2678 main ()
2679 {
2680 #ifndef $2
2681 (void) $2;
2682 #endif
2683
2684 ;
2685 return 0;
2686 }
2687 _ACEOF
2688 if ac_fn_c_try_compile "$LINENO"; then :
2689 eval "$3=yes"
2690 else
2691 eval "$3=no"
2692 fi
2693 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2694 fi
2695 eval ac_res=\$$3
2696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2697 $as_echo "$ac_res" >&6; }
2698 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2699
2700 } # ac_fn_c_check_decl
2701
2702 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2703 # ----------------------------------------------
2704 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2705 ac_fn_c_check_header_preproc ()
2706 {
2707 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2709 $as_echo_n "checking for $2... " >&6; }
2710 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2711 $as_echo_n "(cached) " >&6
2712 else
2713 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2714 /* end confdefs.h. */
2715 #include <$2>
2716 _ACEOF
2717 if ac_fn_c_try_cpp "$LINENO"; then :
2718 eval "$3=yes"
2719 else
2720 eval "$3=no"
2721 fi
2722 rm -f conftest.err conftest.$ac_ext
2723 fi
2724 eval ac_res=\$$3
2725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2726 $as_echo "$ac_res" >&6; }
2727 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2728
2729 } # ac_fn_c_check_header_preproc
2730
2731 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2732 # ----------------------------------------------------
2733 # Tries to find if the field MEMBER exists in type AGGR, after including
2734 # INCLUDES, setting cache variable VAR accordingly.
2735 ac_fn_c_check_member ()
2736 {
2737 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2739 $as_echo_n "checking for $2.$3... " >&6; }
2740 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2741 $as_echo_n "(cached) " >&6
2742 else
2743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2744 /* end confdefs.h. */
2745 $5
2746 int
2747 main ()
2748 {
2749 static $2 ac_aggr;
2750 if (ac_aggr.$3)
2751 return 0;
2752 ;
2753 return 0;
2754 }
2755 _ACEOF
2756 if ac_fn_c_try_compile "$LINENO"; then :
2757 eval "$4=yes"
2758 else
2759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2760 /* end confdefs.h. */
2761 $5
2762 int
2763 main ()
2764 {
2765 static $2 ac_aggr;
2766 if (sizeof ac_aggr.$3)
2767 return 0;
2768 ;
2769 return 0;
2770 }
2771 _ACEOF
2772 if ac_fn_c_try_compile "$LINENO"; then :
2773 eval "$4=yes"
2774 else
2775 eval "$4=no"
2776 fi
2777 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2778 fi
2779 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2780 fi
2781 eval ac_res=\$$4
2782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2783 $as_echo "$ac_res" >&6; }
2784 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2785
2786 } # ac_fn_c_check_member
2787
2788 # ac_fn_c_check_func LINENO FUNC VAR
2789 # ----------------------------------
2790 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2791 ac_fn_c_check_func ()
2792 {
2793 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2795 $as_echo_n "checking for $2... " >&6; }
2796 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2797 $as_echo_n "(cached) " >&6
2798 else
2799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2800 /* end confdefs.h. */
2801 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2802 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2803 #define $2 innocuous_$2
2804
2805 /* System header to define __stub macros and hopefully few prototypes,
2806 which can conflict with char $2 (); below.
2807 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2808 <limits.h> exists even on freestanding compilers. */
2809
2810 #ifdef __STDC__
2811 # include <limits.h>
2812 #else
2813 # include <assert.h>
2814 #endif
2815
2816 #undef $2
2817
2818 /* Override any GCC internal prototype to avoid an error.
2819 Use char because int might match the return type of a GCC
2820 builtin and then its argument prototype would still apply. */
2821 #ifdef __cplusplus
2822 extern "C"
2823 #endif
2824 char $2 ();
2825 /* The GNU C library defines this for functions which it implements
2826 to always fail with ENOSYS. Some functions are actually named
2827 something starting with __ and the normal name is an alias. */
2828 #if defined __stub_$2 || defined __stub___$2
2829 choke me
2830 #endif
2831
2832 int
2833 main ()
2834 {
2835 return $2 ();
2836 ;
2837 return 0;
2838 }
2839 _ACEOF
2840 if ac_fn_c_try_link "$LINENO"; then :
2841 eval "$3=yes"
2842 else
2843 eval "$3=no"
2844 fi
2845 rm -f core conftest.err conftest.$ac_objext \
2846 conftest$ac_exeext conftest.$ac_ext
2847 fi
2848 eval ac_res=\$$3
2849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2850 $as_echo "$ac_res" >&6; }
2851 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2852
2853 } # ac_fn_c_check_func
2854
2855 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2856 # -------------------------------------------
2857 # Tests whether TYPE exists after having included INCLUDES, setting cache
2858 # variable VAR accordingly.
2859 ac_fn_c_check_type ()
2860 {
2861 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2863 $as_echo_n "checking for $2... " >&6; }
2864 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2865 $as_echo_n "(cached) " >&6
2866 else
2867 eval "$3=no"
2868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2869 /* end confdefs.h. */
2870 $4
2871 int
2872 main ()
2873 {
2874 if (sizeof ($2))
2875 return 0;
2876 ;
2877 return 0;
2878 }
2879 _ACEOF
2880 if ac_fn_c_try_compile "$LINENO"; then :
2881 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2882 /* end confdefs.h. */
2883 $4
2884 int
2885 main ()
2886 {
2887 if (sizeof (($2)))
2888 return 0;
2889 ;
2890 return 0;
2891 }
2892 _ACEOF
2893 if ac_fn_c_try_compile "$LINENO"; then :
2894
2895 else
2896 eval "$3=yes"
2897 fi
2898 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2899 fi
2900 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2901 fi
2902 eval ac_res=\$$3
2903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2904 $as_echo "$ac_res" >&6; }
2905 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2906
2907 } # ac_fn_c_check_type
2908
2909 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2910 # --------------------------------------------
2911 # Tries to find the compile-time value of EXPR in a program that includes
2912 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2913 # computed
2914 ac_fn_c_compute_int ()
2915 {
2916 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2917 if test "$cross_compiling" = yes; then
2918 # Depending upon the size, compute the lo and hi bounds.
2919 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2920 /* end confdefs.h. */
2921 $4
2922 int
2923 main ()
2924 {
2925 static int test_array [1 - 2 * !(($2) >= 0)];
2926 test_array [0] = 0
2927
2928 ;
2929 return 0;
2930 }
2931 _ACEOF
2932 if ac_fn_c_try_compile "$LINENO"; then :
2933 ac_lo=0 ac_mid=0
2934 while :; do
2935 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2936 /* end confdefs.h. */
2937 $4
2938 int
2939 main ()
2940 {
2941 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2942 test_array [0] = 0
2943
2944 ;
2945 return 0;
2946 }
2947 _ACEOF
2948 if ac_fn_c_try_compile "$LINENO"; then :
2949 ac_hi=$ac_mid; break
2950 else
2951 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2952 if test $ac_lo -le $ac_mid; then
2953 ac_lo= ac_hi=
2954 break
2955 fi
2956 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2957 fi
2958 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2959 done
2960 else
2961 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2962 /* end confdefs.h. */
2963 $4
2964 int
2965 main ()
2966 {
2967 static int test_array [1 - 2 * !(($2) < 0)];
2968 test_array [0] = 0
2969
2970 ;
2971 return 0;
2972 }
2973 _ACEOF
2974 if ac_fn_c_try_compile "$LINENO"; then :
2975 ac_hi=-1 ac_mid=-1
2976 while :; do
2977 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2978 /* end confdefs.h. */
2979 $4
2980 int
2981 main ()
2982 {
2983 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2984 test_array [0] = 0
2985
2986 ;
2987 return 0;
2988 }
2989 _ACEOF
2990 if ac_fn_c_try_compile "$LINENO"; then :
2991 ac_lo=$ac_mid; break
2992 else
2993 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2994 if test $ac_mid -le $ac_hi; then
2995 ac_lo= ac_hi=
2996 break
2997 fi
2998 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2999 fi
3000 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3001 done
3002 else
3003 ac_lo= ac_hi=
3004 fi
3005 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3006 fi
3007 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3008 # Binary search between lo and hi bounds.
3009 while test "x$ac_lo" != "x$ac_hi"; do
3010 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
3011 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3012 /* end confdefs.h. */
3013 $4
3014 int
3015 main ()
3016 {
3017 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
3018 test_array [0] = 0
3019
3020 ;
3021 return 0;
3022 }
3023 _ACEOF
3024 if ac_fn_c_try_compile "$LINENO"; then :
3025 ac_hi=$ac_mid
3026 else
3027 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
3028 fi
3029 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3030 done
3031 case $ac_lo in #((
3032 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
3033 '') ac_retval=1 ;;
3034 esac
3035 else
3036 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3037 /* end confdefs.h. */
3038 $4
3039 static long int longval () { return $2; }
3040 static unsigned long int ulongval () { return $2; }
3041 #include <stdio.h>
3042 #include <stdlib.h>
3043 int
3044 main ()
3045 {
3046
3047 FILE *f = fopen ("conftest.val", "w");
3048 if (! f)
3049 return 1;
3050 if (($2) < 0)
3051 {
3052 long int i = longval ();
3053 if (i != ($2))
3054 return 1;
3055 fprintf (f, "%ld", i);
3056 }
3057 else
3058 {
3059 unsigned long int i = ulongval ();
3060 if (i != ($2))
3061 return 1;
3062 fprintf (f, "%lu", i);
3063 }
3064 /* Do not output a trailing newline, as this causes \r\n confusion
3065 on some platforms. */
3066 return ferror (f) || fclose (f) != 0;
3067
3068 ;
3069 return 0;
3070 }
3071 _ACEOF
3072 if ac_fn_c_try_run "$LINENO"; then :
3073 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
3074 else
3075 ac_retval=1
3076 fi
3077 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3078 conftest.$ac_objext conftest.beam conftest.$ac_ext
3079 rm -f conftest.val
3080
3081 fi
3082 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
3083 as_fn_set_status $ac_retval
3084
3085 } # ac_fn_c_compute_int
3086 cat >config.log <<_ACEOF
3087 This file contains any messages produced by compilers while
3088 running configure, to aid debugging if configure makes a mistake.
3089
3090 It was created by emacs $as_me 24.3.50, which was
3091 generated by GNU Autoconf 2.65. Invocation command line was
3092
3093 $ $0 $@
3094
3095 _ACEOF
3096 exec 5>>config.log
3097 {
3098 cat <<_ASUNAME
3099 ## --------- ##
3100 ## Platform. ##
3101 ## --------- ##
3102
3103 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
3104 uname -m = `(uname -m) 2>/dev/null || echo unknown`
3105 uname -r = `(uname -r) 2>/dev/null || echo unknown`
3106 uname -s = `(uname -s) 2>/dev/null || echo unknown`
3107 uname -v = `(uname -v) 2>/dev/null || echo unknown`
3108
3109 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
3110 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
3111
3112 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
3113 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
3114 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
3115 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
3116 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
3117 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
3118 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
3119
3120 _ASUNAME
3121
3122 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3123 for as_dir in $PATH
3124 do
3125 IFS=$as_save_IFS
3126 test -z "$as_dir" && as_dir=.
3127 $as_echo "PATH: $as_dir"
3128 done
3129 IFS=$as_save_IFS
3130
3131 } >&5
3132
3133 cat >&5 <<_ACEOF
3134
3135
3136 ## ----------- ##
3137 ## Core tests. ##
3138 ## ----------- ##
3139
3140 _ACEOF
3141
3142
3143 # Keep a trace of the command line.
3144 # Strip out --no-create and --no-recursion so they do not pile up.
3145 # Strip out --silent because we don't want to record it for future runs.
3146 # Also quote any args containing shell meta-characters.
3147 # Make two passes to allow for proper duplicate-argument suppression.
3148 ac_configure_args=
3149 ac_configure_args0=
3150 ac_configure_args1=
3151 ac_must_keep_next=false
3152 for ac_pass in 1 2
3153 do
3154 for ac_arg
3155 do
3156 case $ac_arg in
3157 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
3158 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3159 | -silent | --silent | --silen | --sile | --sil)
3160 continue ;;
3161 *\'*)
3162 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
3163 esac
3164 case $ac_pass in
3165 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
3166 2)
3167 as_fn_append ac_configure_args1 " '$ac_arg'"
3168 if test $ac_must_keep_next = true; then
3169 ac_must_keep_next=false # Got value, back to normal.
3170 else
3171 case $ac_arg in
3172 *=* | --config-cache | -C | -disable-* | --disable-* \
3173 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
3174 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
3175 | -with-* | --with-* | -without-* | --without-* | --x)
3176 case "$ac_configure_args0 " in
3177 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
3178 esac
3179 ;;
3180 -* ) ac_must_keep_next=true ;;
3181 esac
3182 fi
3183 as_fn_append ac_configure_args " '$ac_arg'"
3184 ;;
3185 esac
3186 done
3187 done
3188 { ac_configure_args0=; unset ac_configure_args0;}
3189 { ac_configure_args1=; unset ac_configure_args1;}
3190
3191 # When interrupted or exit'd, cleanup temporary files, and complete
3192 # config.log. We remove comments because anyway the quotes in there
3193 # would cause problems or look ugly.
3194 # WARNING: Use '\'' to represent an apostrophe within the trap.
3195 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
3196 trap 'exit_status=$?
3197 # Save into config.log some information that might help in debugging.
3198 {
3199 echo
3200
3201 cat <<\_ASBOX
3202 ## ---------------- ##
3203 ## Cache variables. ##
3204 ## ---------------- ##
3205 _ASBOX
3206 echo
3207 # The following way of writing the cache mishandles newlines in values,
3208 (
3209 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
3210 eval ac_val=\$$ac_var
3211 case $ac_val in #(
3212 *${as_nl}*)
3213 case $ac_var in #(
3214 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3215 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3216 esac
3217 case $ac_var in #(
3218 _ | IFS | as_nl) ;; #(
3219 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3220 *) { eval $ac_var=; unset $ac_var;} ;;
3221 esac ;;
3222 esac
3223 done
3224 (set) 2>&1 |
3225 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
3226 *${as_nl}ac_space=\ *)
3227 sed -n \
3228 "s/'\''/'\''\\\\'\'''\''/g;
3229 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
3230 ;; #(
3231 *)
3232 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3233 ;;
3234 esac |
3235 sort
3236 )
3237 echo
3238
3239 cat <<\_ASBOX
3240 ## ----------------- ##
3241 ## Output variables. ##
3242 ## ----------------- ##
3243 _ASBOX
3244 echo
3245 for ac_var in $ac_subst_vars
3246 do
3247 eval ac_val=\$$ac_var
3248 case $ac_val in
3249 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3250 esac
3251 $as_echo "$ac_var='\''$ac_val'\''"
3252 done | sort
3253 echo
3254
3255 if test -n "$ac_subst_files"; then
3256 cat <<\_ASBOX
3257 ## ------------------- ##
3258 ## File substitutions. ##
3259 ## ------------------- ##
3260 _ASBOX
3261 echo
3262 for ac_var in $ac_subst_files
3263 do
3264 eval ac_val=\$$ac_var
3265 case $ac_val in
3266 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3267 esac
3268 $as_echo "$ac_var='\''$ac_val'\''"
3269 done | sort
3270 echo
3271 fi
3272
3273 if test -s confdefs.h; then
3274 cat <<\_ASBOX
3275 ## ----------- ##
3276 ## confdefs.h. ##
3277 ## ----------- ##
3278 _ASBOX
3279 echo
3280 cat confdefs.h
3281 echo
3282 fi
3283 test "$ac_signal" != 0 &&
3284 $as_echo "$as_me: caught signal $ac_signal"
3285 $as_echo "$as_me: exit $exit_status"
3286 } >&5
3287 rm -f core *.core core.conftest.* &&
3288 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3289 exit $exit_status
3290 ' 0
3291 for ac_signal in 1 2 13 15; do
3292 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3293 done
3294 ac_signal=0
3295
3296 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3297 rm -f -r conftest* confdefs.h
3298
3299 $as_echo "/* confdefs.h */" > confdefs.h
3300
3301 # Predefined preprocessor variables.
3302
3303 cat >>confdefs.h <<_ACEOF
3304 #define PACKAGE_NAME "$PACKAGE_NAME"
3305 _ACEOF
3306
3307 cat >>confdefs.h <<_ACEOF
3308 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3309 _ACEOF
3310
3311 cat >>confdefs.h <<_ACEOF
3312 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3313 _ACEOF
3314
3315 cat >>confdefs.h <<_ACEOF
3316 #define PACKAGE_STRING "$PACKAGE_STRING"
3317 _ACEOF
3318
3319 cat >>confdefs.h <<_ACEOF
3320 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3321 _ACEOF
3322
3323 cat >>confdefs.h <<_ACEOF
3324 #define PACKAGE_URL "$PACKAGE_URL"
3325 _ACEOF
3326
3327
3328 # Let the site file select an alternate cache file if it wants to.
3329 # Prefer an explicitly selected file to automatically selected ones.
3330 ac_site_file1=NONE
3331 ac_site_file2=NONE
3332 if test -n "$CONFIG_SITE"; then
3333 ac_site_file1=$CONFIG_SITE
3334 elif test "x$prefix" != xNONE; then
3335 ac_site_file1=$prefix/share/config.site
3336 ac_site_file2=$prefix/etc/config.site
3337 else
3338 ac_site_file1=$ac_default_prefix/share/config.site
3339 ac_site_file2=$ac_default_prefix/etc/config.site
3340 fi
3341 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3342 do
3343 test "x$ac_site_file" = xNONE && continue
3344 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
3345 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3346 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3347 sed 's/^/| /' "$ac_site_file" >&5
3348 . "$ac_site_file"
3349 fi
3350 done
3351
3352 if test -r "$cache_file"; then
3353 # Some versions of bash will fail to source /dev/null (special files
3354 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
3355 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
3356 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3357 $as_echo "$as_me: loading cache $cache_file" >&6;}
3358 case $cache_file in
3359 [\\/]* | ?:[\\/]* ) . "$cache_file";;
3360 *) . "./$cache_file";;
3361 esac
3362 fi
3363 else
3364 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3365 $as_echo "$as_me: creating cache $cache_file" >&6;}
3366 >$cache_file
3367 fi
3368
3369 as_fn_append ac_header_list " sys/systeminfo.h"
3370 as_fn_append ac_header_list " coff.h"
3371 as_fn_append ac_header_list " pty.h"
3372 as_fn_append ac_header_list " sys/resource.h"
3373 as_fn_append ac_header_list " sys/utsname.h"
3374 as_fn_append ac_header_list " pwd.h"
3375 as_fn_append ac_header_list " utmp.h"
3376 as_fn_append ac_header_list " util.h"
3377 as_fn_append ac_header_list " sys/socket.h"
3378 as_fn_append ac_header_list " stdlib.h"
3379 as_fn_append ac_header_list " unistd.h"
3380 as_fn_append ac_header_list " sys/param.h"
3381 as_fn_append ac_header_list " pthread.h"
3382 as_fn_append ac_header_list " malloc/malloc.h"
3383 as_fn_append ac_header_list " maillock.h"
3384 as_fn_append ac_header_list " sys/un.h"
3385 as_fn_append ac_func_list " tzset"
3386 as_fn_append ac_func_list " readlinkat"
3387 as_fn_append ac_header_list " dirent.h"
3388 as_fn_append ac_header_list " execinfo.h"
3389 as_fn_append ac_func_list " faccessat"
3390 as_fn_append ac_func_list " fcntl"
3391 as_fn_append ac_func_list " fdopendir"
3392 as_fn_append ac_header_list " stdio_ext.h"
3393 as_fn_append ac_func_list " fstatat"
3394 as_fn_append ac_func_list " fsync"
3395 gl_getopt_required=GNU
3396 as_fn_append ac_header_list " getopt.h"
3397 as_fn_append ac_func_list " gettimeofday"
3398 as_fn_append ac_func_list " nanotime"
3399 as_fn_append ac_header_list " sys/time.h"
3400 as_fn_append ac_header_list " wchar.h"
3401 as_fn_append ac_header_list " stdint.h"
3402 as_fn_append ac_header_list " inttypes.h"
3403 as_fn_append ac_func_list " lstat"
3404 as_fn_append ac_func_list " mkostemp"
3405 as_fn_append ac_func_list " pipe2"
3406 as_fn_append ac_header_list " sys/select.h"
3407 as_fn_append ac_func_list " pselect"
3408 as_fn_append ac_func_list " pthread_sigmask"
3409 as_fn_append ac_func_list " readlink"
3410 as_fn_append ac_func_list " strtoimax"
3411 as_fn_append ac_func_list " strtoumax"
3412 as_fn_append ac_func_list " symlink"
3413 as_fn_append ac_header_list " sys/stat.h"
3414 as_fn_append ac_func_list " localtime_r"
3415 as_fn_append ac_header_list " utime.h"
3416 as_fn_append ac_func_list " futimes"
3417 as_fn_append ac_func_list " futimesat"
3418 as_fn_append ac_func_list " futimens"
3419 as_fn_append ac_func_list " utimensat"
3420 as_fn_append ac_func_list " lutimes"
3421 as_fn_append ac_func_list " getdtablesize"
3422 as_fn_append ac_func_list " secure_getenv"
3423 # Check that the precious variables saved in the cache have kept the same
3424 # value.
3425 ac_cache_corrupted=false
3426 for ac_var in $ac_precious_vars; do
3427 eval ac_old_set=\$ac_cv_env_${ac_var}_set
3428 eval ac_new_set=\$ac_env_${ac_var}_set
3429 eval ac_old_val=\$ac_cv_env_${ac_var}_value
3430 eval ac_new_val=\$ac_env_${ac_var}_value
3431 case $ac_old_set,$ac_new_set in
3432 set,)
3433 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3434 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3435 ac_cache_corrupted=: ;;
3436 ,set)
3437 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3438 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3439 ac_cache_corrupted=: ;;
3440 ,);;
3441 *)
3442 if test "x$ac_old_val" != "x$ac_new_val"; then
3443 # differences in whitespace do not lead to failure.
3444 ac_old_val_w=`echo x $ac_old_val`
3445 ac_new_val_w=`echo x $ac_new_val`
3446 if test "$ac_old_val_w" != "$ac_new_val_w"; then
3447 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3448 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3449 ac_cache_corrupted=:
3450 else
3451 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3452 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3453 eval $ac_var=\$ac_old_val
3454 fi
3455 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
3456 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
3457 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
3458 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
3459 fi;;
3460 esac
3461 # Pass precious variables to config.status.
3462 if test "$ac_new_set" = set; then
3463 case $ac_new_val in
3464 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3465 *) ac_arg=$ac_var=$ac_new_val ;;
3466 esac
3467 case " $ac_configure_args " in
3468 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
3469 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3470 esac
3471 fi
3472 done
3473 if $ac_cache_corrupted; then
3474 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3475 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3476 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3477 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3478 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3479 fi
3480 ## -------------------- ##
3481 ## Main body of script. ##
3482 ## -------------------- ##
3483
3484 ac_ext=c
3485 ac_cpp='$CPP $CPPFLAGS'
3486 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3487 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3488 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3489
3490
3491
3492 emacs_config_options=
3493 optsep=
3494 for opt in ${1+"$@"} CFLAGS CPPFLAGS LDFLAGS; do
3495 case $opt in
3496 -n | --no-create | --no-recursion)
3497 continue ;;
3498 CFLAGS | CPPFLAGS | LDFLAGS)
3499 eval 'test "${'$opt'+set}" = set' || continue
3500 case " $*" in
3501 *" $opt="*) continue ;;
3502 esac
3503 eval opt=$opt=\$$opt ;;
3504 esac
3505
3506 emacs_shell_specials=$IFS\''"#$&()*;<>?[\\`{|~'
3507 case $opt in
3508 *["$emacs_shell_specials"]*)
3509 case $opt in
3510 *\'*)
3511 emacs_quote_apostrophes="s/'/'\\\\''/g"
3512 opt=`$as_echo "$opt" | sed "$emacs_quote_apostrophes"` ;;
3513 esac
3514 opt="'$opt'"
3515 case $opt in
3516 *['"\\']*)
3517 emacs_quote_for_c='s/["\\]/\\&/g; $!s/$/\\n\\/'
3518 opt=`$as_echo "$opt" | sed "$emacs_quote_for_c"` ;;
3519 esac ;;
3520 esac
3521 as_fn_append emacs_config_options "$optsep$opt"
3522 optsep=' '
3523 done
3524
3525 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3526
3527
3528 ac_aux_dir=
3529 for ac_dir in build-aux "$srcdir"/build-aux; do
3530 for ac_t in install-sh install.sh shtool; do
3531 if test -f "$ac_dir/$ac_t"; then
3532 ac_aux_dir=$ac_dir
3533 ac_install_sh="$ac_aux_dir/$ac_t -c"
3534 break 2
3535 fi
3536 done
3537 done
3538 if test -z "$ac_aux_dir"; then
3539 as_fn_error "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
3540 fi
3541
3542 # These three variables are undocumented and unsupported,
3543 # and are intended to be withdrawn in a future Autoconf release.
3544 # They can cause serious problems if a builder's source tree is in a directory
3545 # whose full name contains unusual characters.
3546 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
3547 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
3548 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
3549
3550
3551 am__api_version='1.11'
3552
3553 # Find a good install program. We prefer a C program (faster),
3554 # so one script is as good as another. But avoid the broken or
3555 # incompatible versions:
3556 # SysV /etc/install, /usr/sbin/install
3557 # SunOS /usr/etc/install
3558 # IRIX /sbin/install
3559 # AIX /bin/install
3560 # AmigaOS /C/install, which installs bootblocks on floppy discs
3561 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3562 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3563 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3564 # OS/2's system install, which has a completely different semantic
3565 # ./install, which can be erroneously created by make from ./install.sh.
3566 # Reject install programs that cannot install multiple files.
3567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3568 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3569 if test -z "$INSTALL"; then
3570 if test "${ac_cv_path_install+set}" = set; then :
3571 $as_echo_n "(cached) " >&6
3572 else
3573 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3574 for as_dir in $PATH
3575 do
3576 IFS=$as_save_IFS
3577 test -z "$as_dir" && as_dir=.
3578 # Account for people who put trailing slashes in PATH elements.
3579 case $as_dir/ in #((
3580 ./ | .// | /[cC]/* | \
3581 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3582 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3583 /usr/ucb/* ) ;;
3584 *)
3585 # OSF1 and SCO ODT 3.0 have their own names for install.
3586 # Don't use installbsd from OSF since it installs stuff as root
3587 # by default.
3588 for ac_prog in ginstall scoinst install; do
3589 for ac_exec_ext in '' $ac_executable_extensions; do
3590 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3591 if test $ac_prog = install &&
3592 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3593 # AIX install. It has an incompatible calling convention.
3594 :
3595 elif test $ac_prog = install &&
3596 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3597 # program-specific install script used by HP pwplus--don't use.
3598 :
3599 else
3600 rm -rf conftest.one conftest.two conftest.dir
3601 echo one > conftest.one
3602 echo two > conftest.two
3603 mkdir conftest.dir
3604 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3605 test -s conftest.one && test -s conftest.two &&
3606 test -s conftest.dir/conftest.one &&
3607 test -s conftest.dir/conftest.two
3608 then
3609 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3610 break 3
3611 fi
3612 fi
3613 fi
3614 done
3615 done
3616 ;;
3617 esac
3618
3619 done
3620 IFS=$as_save_IFS
3621
3622 rm -rf conftest.one conftest.two conftest.dir
3623
3624 fi
3625 if test "${ac_cv_path_install+set}" = set; then
3626 INSTALL=$ac_cv_path_install
3627 else
3628 # As a last resort, use the slow shell script. Don't cache a
3629 # value for INSTALL within a source directory, because that will
3630 # break other packages using the cache if that directory is
3631 # removed, or if the value is a relative name.
3632 INSTALL=$ac_install_sh
3633 fi
3634 fi
3635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3636 $as_echo "$INSTALL" >&6; }
3637
3638 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3639 # It thinks the first close brace ends the variable substitution.
3640 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3641
3642 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3643
3644 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3645
3646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3647 $as_echo_n "checking whether build environment is sane... " >&6; }
3648 # Just in case
3649 sleep 1
3650 echo timestamp > conftest.file
3651 # Reject unsafe characters in $srcdir or the absolute working directory
3652 # name. Accept space and tab only in the latter.
3653 am_lf='
3654 '
3655 case `pwd` in
3656 *[\\\"\#\$\&\'\`$am_lf]*)
3657 as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
3658 esac
3659 case $srcdir in
3660 *[\\\"\#\$\&\'\`$am_lf\ \ ]*)
3661 as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
3662 esac
3663
3664 # Do `set' in a subshell so we don't clobber the current shell's
3665 # arguments. Must try -L first in case configure is actually a
3666 # symlink; some systems play weird games with the mod time of symlinks
3667 # (eg FreeBSD returns the mod time of the symlink's containing
3668 # directory).
3669 if (
3670 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3671 if test "$*" = "X"; then
3672 # -L didn't work.
3673 set X `ls -t "$srcdir/configure" conftest.file`
3674 fi
3675 rm -f conftest.file
3676 if test "$*" != "X $srcdir/configure conftest.file" \
3677 && test "$*" != "X conftest.file $srcdir/configure"; then
3678
3679 # If neither matched, then we have a broken ls. This can happen
3680 # if, for instance, CONFIG_SHELL is bash and it inherits a
3681 # broken ls alias from the environment. This has actually
3682 # happened. Such a system could not be considered "sane".
3683 as_fn_error "ls -t appears to fail. Make sure there is not a broken
3684 alias in your environment" "$LINENO" 5
3685 fi
3686
3687 test "$2" = conftest.file
3688 )
3689 then
3690 # Ok.
3691 :
3692 else
3693 as_fn_error "newly created file is older than distributed files!
3694 Check your system clock" "$LINENO" 5
3695 fi
3696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3697 $as_echo "yes" >&6; }
3698 test "$program_prefix" != NONE &&
3699 program_transform_name="s&^&$program_prefix&;$program_transform_name"
3700 # Use a double $ so make ignores it.
3701 test "$program_suffix" != NONE &&
3702 program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3703 # Double any \ or $.
3704 # By default was `s,x,x', remove it if useless.
3705 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3706 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3707
3708 # expand $ac_aux_dir to an absolute path
3709 am_aux_dir=`cd $ac_aux_dir && pwd`
3710
3711 if test x"${MISSING+set}" != xset; then
3712 case $am_aux_dir in
3713 *\ * | *\ *)
3714 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3715 *)
3716 MISSING="\${SHELL} $am_aux_dir/missing" ;;
3717 esac
3718 fi
3719 # Use eval to expand $SHELL
3720 if eval "$MISSING --run true"; then
3721 am_missing_run="$MISSING --run "
3722 else
3723 am_missing_run=
3724 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3725 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3726 fi
3727
3728 if test x"${install_sh}" != xset; then
3729 case $am_aux_dir in
3730 *\ * | *\ *)
3731 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3732 *)
3733 install_sh="\${SHELL} $am_aux_dir/install-sh"
3734 esac
3735 fi
3736
3737 # Installed binaries are usually stripped using `strip' when the user
3738 # run `make install-strip'. However `strip' might not be the right
3739 # tool to use in cross-compilation environments, therefore Automake
3740 # will honor the `STRIP' environment variable to overrule this program.
3741 if test "$cross_compiling" != no; then
3742 if test -n "$ac_tool_prefix"; then
3743 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3744 set dummy ${ac_tool_prefix}strip; ac_word=$2
3745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3746 $as_echo_n "checking for $ac_word... " >&6; }
3747 if test "${ac_cv_prog_STRIP+set}" = set; then :
3748 $as_echo_n "(cached) " >&6
3749 else
3750 if test -n "$STRIP"; then
3751 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3752 else
3753 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3754 for as_dir in $PATH
3755 do
3756 IFS=$as_save_IFS
3757 test -z "$as_dir" && as_dir=.
3758 for ac_exec_ext in '' $ac_executable_extensions; do
3759 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3760 ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3761 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3762 break 2
3763 fi
3764 done
3765 done
3766 IFS=$as_save_IFS
3767
3768 fi
3769 fi
3770 STRIP=$ac_cv_prog_STRIP
3771 if test -n "$STRIP"; then
3772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3773 $as_echo "$STRIP" >&6; }
3774 else
3775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3776 $as_echo "no" >&6; }
3777 fi
3778
3779
3780 fi
3781 if test -z "$ac_cv_prog_STRIP"; then
3782 ac_ct_STRIP=$STRIP
3783 # Extract the first word of "strip", so it can be a program name with args.
3784 set dummy strip; ac_word=$2
3785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3786 $as_echo_n "checking for $ac_word... " >&6; }
3787 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3788 $as_echo_n "(cached) " >&6
3789 else
3790 if test -n "$ac_ct_STRIP"; then
3791 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3792 else
3793 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3794 for as_dir in $PATH
3795 do
3796 IFS=$as_save_IFS
3797 test -z "$as_dir" && as_dir=.
3798 for ac_exec_ext in '' $ac_executable_extensions; do
3799 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3800 ac_cv_prog_ac_ct_STRIP="strip"
3801 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3802 break 2
3803 fi
3804 done
3805 done
3806 IFS=$as_save_IFS
3807
3808 fi
3809 fi
3810 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3811 if test -n "$ac_ct_STRIP"; then
3812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3813 $as_echo "$ac_ct_STRIP" >&6; }
3814 else
3815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3816 $as_echo "no" >&6; }
3817 fi
3818
3819 if test "x$ac_ct_STRIP" = x; then
3820 STRIP=":"
3821 else
3822 case $cross_compiling:$ac_tool_warned in
3823 yes:)
3824 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3825 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3826 ac_tool_warned=yes ;;
3827 esac
3828 STRIP=$ac_ct_STRIP
3829 fi
3830 else
3831 STRIP="$ac_cv_prog_STRIP"
3832 fi
3833
3834 fi
3835 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3836
3837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3838 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3839 if test -z "$MKDIR_P"; then
3840 if test "${ac_cv_path_mkdir+set}" = set; then :
3841 $as_echo_n "(cached) " >&6
3842 else
3843 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3844 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3845 do
3846 IFS=$as_save_IFS
3847 test -z "$as_dir" && as_dir=.
3848 for ac_prog in mkdir gmkdir; do
3849 for ac_exec_ext in '' $ac_executable_extensions; do
3850 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3851 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3852 'mkdir (GNU coreutils) '* | \
3853 'mkdir (coreutils) '* | \
3854 'mkdir (fileutils) '4.1*)
3855 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3856 break 3;;
3857 esac
3858 done
3859 done
3860 done
3861 IFS=$as_save_IFS
3862
3863 fi
3864
3865 test -d ./--version && rmdir ./--version
3866 if test "${ac_cv_path_mkdir+set}" = set; then
3867 MKDIR_P="$ac_cv_path_mkdir -p"
3868 else
3869 # As a last resort, use the slow shell script. Don't cache a
3870 # value for MKDIR_P within a source directory, because that will
3871 # break other packages using the cache if that directory is
3872 # removed, or if the value is a relative name.
3873 MKDIR_P="$ac_install_sh -d"
3874 fi
3875 fi
3876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3877 $as_echo "$MKDIR_P" >&6; }
3878
3879 mkdir_p="$MKDIR_P"
3880 case $mkdir_p in
3881 [\\/$]* | ?:[\\/]*) ;;
3882 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3883 esac
3884
3885 for ac_prog in gawk mawk nawk awk
3886 do
3887 # Extract the first word of "$ac_prog", so it can be a program name with args.
3888 set dummy $ac_prog; ac_word=$2
3889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3890 $as_echo_n "checking for $ac_word... " >&6; }
3891 if test "${ac_cv_prog_AWK+set}" = set; then :
3892 $as_echo_n "(cached) " >&6
3893 else
3894 if test -n "$AWK"; then
3895 ac_cv_prog_AWK="$AWK" # Let the user override the test.
3896 else
3897 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3898 for as_dir in $PATH
3899 do
3900 IFS=$as_save_IFS
3901 test -z "$as_dir" && as_dir=.
3902 for ac_exec_ext in '' $ac_executable_extensions; do
3903 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3904 ac_cv_prog_AWK="$ac_prog"
3905 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3906 break 2
3907 fi
3908 done
3909 done
3910 IFS=$as_save_IFS
3911
3912 fi
3913 fi
3914 AWK=$ac_cv_prog_AWK
3915 if test -n "$AWK"; then
3916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3917 $as_echo "$AWK" >&6; }
3918 else
3919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3920 $as_echo "no" >&6; }
3921 fi
3922
3923
3924 test -n "$AWK" && break
3925 done
3926
3927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3928 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3929 set x ${MAKE-make}
3930 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3931 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3932 $as_echo_n "(cached) " >&6
3933 else
3934 cat >conftest.make <<\_ACEOF
3935 SHELL = /bin/sh
3936 all:
3937 @echo '@@@%%%=$(MAKE)=@@@%%%'
3938 _ACEOF
3939 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3940 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3941 *@@@%%%=?*=@@@%%%*)
3942 eval ac_cv_prog_make_${ac_make}_set=yes;;
3943 *)
3944 eval ac_cv_prog_make_${ac_make}_set=no;;
3945 esac
3946 rm -f conftest.make
3947 fi
3948 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3950 $as_echo "yes" >&6; }
3951 SET_MAKE=
3952 else
3953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3954 $as_echo "no" >&6; }
3955 SET_MAKE="MAKE=${MAKE-make}"
3956 fi
3957
3958 rm -rf .tst 2>/dev/null
3959 mkdir .tst 2>/dev/null
3960 if test -d .tst; then
3961 am__leading_dot=.
3962 else
3963 am__leading_dot=_
3964 fi
3965 rmdir .tst 2>/dev/null
3966
3967 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3968 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3969 # is not polluted with repeated "-I."
3970 am__isrc=' -I$(srcdir)'
3971 # test to see if srcdir already configured
3972 if test -f $srcdir/config.status; then
3973 as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3974 fi
3975 fi
3976
3977 # test whether we have cygpath
3978 if test -z "$CYGPATH_W"; then
3979 if (cygpath --version) >/dev/null 2>/dev/null; then
3980 CYGPATH_W='cygpath -w'
3981 else
3982 CYGPATH_W=echo
3983 fi
3984 fi
3985
3986
3987 # Define the identity of the package.
3988 PACKAGE='emacs'
3989 VERSION='24.3.50'
3990
3991
3992 cat >>confdefs.h <<_ACEOF
3993 #define PACKAGE "$PACKAGE"
3994 _ACEOF
3995
3996
3997 cat >>confdefs.h <<_ACEOF
3998 #define VERSION "$VERSION"
3999 _ACEOF
4000
4001 # Some tools Automake needs.
4002
4003 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
4004
4005
4006 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
4007
4008
4009 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
4010
4011
4012 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
4013
4014
4015 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
4016
4017 # We need awk for the "check" target. The system "awk" is bad on
4018 # some platforms.
4019 # Always define AMTAR for backward compatibility.
4020
4021 AMTAR=${AMTAR-"${am_missing_run}tar"}
4022
4023 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
4024
4025
4026
4027
4028
4029
4030
4031
4032 lispdir='${datadir}/emacs/${version}/lisp'
4033 leimdir='${datadir}/emacs/${version}/leim'
4034 standardlisppath='${lispdir}:${leimdir}'
4035 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
4036 '${datadir}/emacs/site-lisp'
4037 lisppath='${locallisppath}:${standardlisppath}'
4038 etcdir='${datadir}/emacs/${version}/etc'
4039 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
4040 etcdocdir='${datadir}/emacs/${version}/etc'
4041 gamedir='${localstatedir}/games/emacs'
4042
4043
4044 # Check whether --with-all was given.
4045 if test "${with_all+set}" = set; then :
4046 withval=$with_all; with_features=$withval
4047 else
4048 with_features=yes
4049 fi
4050
4051
4052
4053
4054
4055 # Check whether --with-pop was given.
4056 if test "${with_pop+set}" = set; then :
4057 withval=$with_pop;
4058 else
4059 with_pop=$with_features
4060 fi
4061
4062 if test "$with_pop" = yes; then
4063 $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
4064
4065 fi
4066
4067
4068 # Check whether --with-kerberos was given.
4069 if test "${with_kerberos+set}" = set; then :
4070 withval=$with_kerberos;
4071 else
4072 with_kerberos=no
4073 fi
4074
4075 if test "$with_kerberos" != no; then
4076 $as_echo "#define KERBEROS 1" >>confdefs.h
4077
4078 fi
4079
4080
4081 # Check whether --with-kerberos5 was given.
4082 if test "${with_kerberos5+set}" = set; then :
4083 withval=$with_kerberos5;
4084 else
4085 with_kerberos5=no
4086 fi
4087
4088 if test "${with_kerberos5}" != no; then
4089 if test "${with_kerberos}" = no; then
4090 with_kerberos=yes
4091 $as_echo "#define KERBEROS 1" >>confdefs.h
4092
4093 fi
4094
4095 $as_echo "#define KERBEROS5 1" >>confdefs.h
4096
4097 fi
4098
4099
4100 # Check whether --with-hesiod was given.
4101 if test "${with_hesiod+set}" = set; then :
4102 withval=$with_hesiod;
4103 else
4104 with_hesiod=no
4105 fi
4106
4107 if test "$with_hesiod" != no; then
4108
4109 $as_echo "#define HESIOD 1" >>confdefs.h
4110
4111 fi
4112
4113
4114 # Check whether --with-mmdf was given.
4115 if test "${with_mmdf+set}" = set; then :
4116 withval=$with_mmdf;
4117 else
4118 with_mmdf=no
4119 fi
4120
4121 if test "$with_mmdf" != no; then
4122
4123 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
4124
4125 fi
4126
4127
4128 # Check whether --with-mail-unlink was given.
4129 if test "${with_mail_unlink+set}" = set; then :
4130 withval=$with_mail_unlink;
4131 else
4132 with_mail_unlink=no
4133 fi
4134
4135 if test "$with_mail_unlink" != no; then
4136
4137 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
4138
4139 fi
4140
4141
4142 # Check whether --with-mailhost was given.
4143 if test "${with_mailhost+set}" = set; then :
4144 withval=$with_mailhost;
4145 cat >>confdefs.h <<_ACEOF
4146 #define MAILHOST "$withval"
4147 _ACEOF
4148
4149 fi
4150
4151
4152
4153 # Check whether --with-sound was given.
4154 if test "${with_sound+set}" = set; then :
4155 withval=$with_sound; case "${withval}" in
4156 yes|no|alsa|oss|bsd-ossaudio) val=$withval ;;
4157 *) as_fn_error "\`--with-sound=$withval' is invalid;
4158 this option's value should be \`yes', \`no', \`alsa', \`oss', or \`bsd-ossaudio'." "$LINENO" 5
4159 ;;
4160 esac
4161 with_sound=$val
4162
4163 else
4164 with_sound=$with_features
4165 fi
4166
4167
4168
4169 # Check whether --with-x-toolkit was given.
4170 if test "${with_x_toolkit+set}" = set; then :
4171 withval=$with_x_toolkit; case "${withval}" in
4172 y | ye | yes ) val=gtk ;;
4173 n | no ) val=no ;;
4174 l | lu | luc | luci | lucid ) val=lucid ;;
4175 a | at | ath | athe | athen | athena ) val=athena ;;
4176 m | mo | mot | moti | motif ) val=motif ;;
4177 g | gt | gtk ) val=gtk ;;
4178 gtk2 ) val=gtk2 ;;
4179 gtk3 ) val=gtk3 ;;
4180 * )
4181 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
4182 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk',
4183 \`gtk2' or \`gtk3'. \`yes' and \`gtk' are synonyms.
4184 \`athena' and \`lucid' are synonyms." "$LINENO" 5
4185 ;;
4186 esac
4187 with_x_toolkit=$val
4188
4189 fi
4190
4191
4192
4193 # Check whether --with-wide-int was given.
4194 if test "${with_wide_int+set}" = set; then :
4195 withval=$with_wide_int;
4196 else
4197 with_wide_int=no
4198 fi
4199
4200 if test "$with_wide_int" = yes; then
4201
4202 $as_echo "#define WIDE_EMACS_INT 1" >>confdefs.h
4203
4204 fi
4205
4206
4207 # Check whether --with-xpm was given.
4208 if test "${with_xpm+set}" = set; then :
4209 withval=$with_xpm;
4210 else
4211 with_xpm=$with_features
4212 fi
4213
4214
4215 # Check whether --with-jpeg was given.
4216 if test "${with_jpeg+set}" = set; then :
4217 withval=$with_jpeg;
4218 else
4219 with_jpeg=$with_features
4220 fi
4221
4222
4223 # Check whether --with-tiff was given.
4224 if test "${with_tiff+set}" = set; then :
4225 withval=$with_tiff;
4226 else
4227 with_tiff=$with_features
4228 fi
4229
4230
4231 # Check whether --with-gif was given.
4232 if test "${with_gif+set}" = set; then :
4233 withval=$with_gif;
4234 else
4235 with_gif=$with_features
4236 fi
4237
4238
4239 # Check whether --with-png was given.
4240 if test "${with_png+set}" = set; then :
4241 withval=$with_png;
4242 else
4243 with_png=$with_features
4244 fi
4245
4246
4247 # Check whether --with-rsvg was given.
4248 if test "${with_rsvg+set}" = set; then :
4249 withval=$with_rsvg;
4250 else
4251 with_rsvg=$with_features
4252 fi
4253
4254
4255 # Check whether --with-xml2 was given.
4256 if test "${with_xml2+set}" = set; then :
4257 withval=$with_xml2;
4258 else
4259 with_xml2=$with_features
4260 fi
4261
4262
4263 # Check whether --with-imagemagick was given.
4264 if test "${with_imagemagick+set}" = set; then :
4265 withval=$with_imagemagick;
4266 else
4267 with_imagemagick=$with_features
4268 fi
4269
4270
4271
4272 # Check whether --with-xft was given.
4273 if test "${with_xft+set}" = set; then :
4274 withval=$with_xft;
4275 else
4276 with_xft=$with_features
4277 fi
4278
4279
4280 # Check whether --with-libotf was given.
4281 if test "${with_libotf+set}" = set; then :
4282 withval=$with_libotf;
4283 else
4284 with_libotf=$with_features
4285 fi
4286
4287
4288 # Check whether --with-m17n-flt was given.
4289 if test "${with_m17n_flt+set}" = set; then :
4290 withval=$with_m17n_flt;
4291 else
4292 with_m17n_flt=$with_features
4293 fi
4294
4295
4296
4297 # Check whether --with-toolkit-scroll-bars was given.
4298 if test "${with_toolkit_scroll_bars+set}" = set; then :
4299 withval=$with_toolkit_scroll_bars;
4300 else
4301 with_toolkit_scroll_bars=$with_features
4302 fi
4303
4304
4305 # Check whether --with-xaw3d was given.
4306 if test "${with_xaw3d+set}" = set; then :
4307 withval=$with_xaw3d;
4308 else
4309 with_xaw3d=$with_features
4310 fi
4311
4312
4313 # Check whether --with-xim was given.
4314 if test "${with_xim+set}" = set; then :
4315 withval=$with_xim;
4316 else
4317 with_xim=$with_features
4318 fi
4319
4320
4321 # Check whether --with-ns was given.
4322 if test "${with_ns+set}" = set; then :
4323 withval=$with_ns;
4324 else
4325 with_ns=no
4326 fi
4327
4328
4329 # Check whether --with-w32 was given.
4330 if test "${with_w32+set}" = set; then :
4331 withval=$with_w32;
4332 else
4333 with_w32=no
4334 fi
4335
4336
4337
4338 # Check whether --with-gpm was given.
4339 if test "${with_gpm+set}" = set; then :
4340 withval=$with_gpm;
4341 else
4342 with_gpm=$with_features
4343 fi
4344
4345
4346 # Check whether --with-dbus was given.
4347 if test "${with_dbus+set}" = set; then :
4348 withval=$with_dbus;
4349 else
4350 with_dbus=$with_features
4351 fi
4352
4353
4354 # Check whether --with-gconf was given.
4355 if test "${with_gconf+set}" = set; then :
4356 withval=$with_gconf;
4357 else
4358 with_gconf=$with_features
4359 fi
4360
4361
4362 # Check whether --with-gsettings was given.
4363 if test "${with_gsettings+set}" = set; then :
4364 withval=$with_gsettings;
4365 else
4366 with_gsettings=$with_features
4367 fi
4368
4369
4370 # Check whether --with-selinux was given.
4371 if test "${with_selinux+set}" = set; then :
4372 withval=$with_selinux;
4373 else
4374 with_selinux=$with_features
4375 fi
4376
4377
4378 # Check whether --with-gnutls was given.
4379 if test "${with_gnutls+set}" = set; then :
4380 withval=$with_gnutls;
4381 else
4382 with_gnutls=$with_features
4383 fi
4384
4385
4386 # Check whether --with-zlib was given.
4387 if test "${with_zlib+set}" = set; then :
4388 withval=$with_zlib;
4389 else
4390 with_zlib=$with_features
4391 fi
4392
4393
4394
4395 # Check whether --with-file-notification was given.
4396 if test "${with_file_notification+set}" = set; then :
4397 withval=$with_file_notification; case "${withval}" in
4398 y | ye | yes ) val=yes ;;
4399 n | no ) val=no ;;
4400 g | gf | gfi | gfil | gfile ) val=gfile ;;
4401 i | in | ino | inot | inoti | inotif | inotify ) val=inotify ;;
4402 w | w3 | w32 ) val=w32 ;;
4403 * ) as_fn_error "\`--with-file-notification=$withval' is invalid;
4404 this option's value should be \`yes', \`no', \`gfile', \`inotify' or \`w32'.
4405 \`yes' is a synonym for \`w32' on MS-Windows, for \`no' on Nextstep,
4406 otherwise for the first of \`gfile' or \`inotify' that is usable." "$LINENO" 5
4407 ;;
4408 esac
4409 with_file_notification=$val
4410
4411 else
4412 with_file_notification=$with_features
4413 fi
4414
4415
4416 ## For the times when you want to build Emacs but don't have
4417 ## a suitable makeinfo, and can live without the manuals.
4418
4419 # Check whether --with-makeinfo was given.
4420 if test "${with_makeinfo+set}" = set; then :
4421 withval=$with_makeinfo;
4422 else
4423 with_makeinfo=$with_features
4424 fi
4425
4426
4427 ## Makefile.in needs the cache file name.
4428
4429
4430 ## This is an option because I do not know if all info/man support
4431 ## compressed files, nor how to test if they do so.
4432
4433 # Check whether --with-compress-install was given.
4434 if test "${with_compress_install+set}" = set; then :
4435 withval=$with_compress_install;
4436 else
4437 with_compress_install=$with_features
4438 fi
4439
4440
4441
4442 # Check whether --with-pkg-config-prog was given.
4443 if test "${with_pkg_config_prog+set}" = set; then :
4444 withval=$with_pkg_config_prog;
4445 fi
4446
4447 if test "X${with_pkg_config_prog}" != X; then
4448 if test "${with_pkg_config_prog}" != yes; then
4449 PKG_CONFIG="${with_pkg_config_prog}"
4450 fi
4451 fi
4452
4453
4454 # Check whether --with-gameuser was given.
4455 if test "${with_gameuser+set}" = set; then :
4456 withval=$with_gameuser;
4457 fi
4458
4459 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
4460 && gameuser="${with_gameuser}"
4461 test "X$gameuser" = X && gameuser=games
4462
4463
4464 # Check whether --with-gnustep-conf was given.
4465 if test "${with_gnustep_conf+set}" = set; then :
4466 withval=$with_gnustep_conf;
4467 fi
4468
4469 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
4470 GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
4471 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
4472 GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
4473
4474 # Check whether --enable-ns-self-contained was given.
4475 if test "${enable_ns_self_contained+set}" = set; then :
4476 enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
4477 else
4478 EN_NS_SELF_CONTAINED=yes
4479 fi
4480
4481
4482 # Check whether --enable-locallisppath was given.
4483 if test "${enable_locallisppath+set}" = set; then :
4484 enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
4485 locallisppath=
4486 elif test "${enableval}" != "yes"; then
4487 locallisppath=${enableval}
4488 fi
4489 fi
4490
4491
4492 # Check whether --enable-checking was given.
4493 if test "${enable_checking+set}" = set; then :
4494 enableval=$enable_checking; ac_checking_flags="${enableval}"
4495 fi
4496
4497 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
4498 for check in $ac_checking_flags
4499 do
4500 case $check in
4501 # these set all the flags to specific states
4502 yes) ac_enable_checking=1 ;;
4503 no) ac_enable_checking= ;
4504 ac_gc_check_stringbytes= ;
4505 ac_gc_check_string_overrun= ;
4506 ac_gc_check_string_free_list= ;
4507 ac_xmalloc_overrun= ;
4508 ac_gc_check_cons_list= ;
4509 ac_glyphs_debug= ;;
4510 all) ac_enable_checking=1 ;
4511 ac_gc_check_stringbytes=1 ;
4512 ac_gc_check_string_overrun=1 ;
4513 ac_gc_check_string_free_list=1 ;
4514 ac_xmalloc_overrun=1 ;
4515 ac_gc_check_cons_list=1 ;
4516 ac_glyphs_debug=1 ;;
4517 # these enable particular checks
4518 stringbytes) ac_gc_check_stringbytes=1 ;;
4519 stringoverrun) ac_gc_check_string_overrun=1 ;;
4520 stringfreelist) ac_gc_check_string_free_list=1 ;;
4521 xmallocoverrun) ac_xmalloc_overrun=1 ;;
4522 conslist) ac_gc_check_cons_list=1 ;;
4523 glyphs) ac_glyphs_debug=1 ;;
4524 *) as_fn_error "unknown check category $check" "$LINENO" 5 ;;
4525 esac
4526 done
4527 IFS="$ac_save_IFS"
4528
4529 if test x$ac_enable_checking != x ; then
4530
4531 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4532
4533 fi
4534 if test x$ac_gc_check_stringbytes != x ; then
4535
4536 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4537
4538 fi
4539 if test x$ac_gc_check_string_overrun != x ; then
4540
4541 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4542
4543 fi
4544 if test x$ac_gc_check_string_free_list != x ; then
4545
4546 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4547
4548 fi
4549 if test x$ac_xmalloc_overrun != x ; then
4550
4551 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4552
4553 fi
4554 if test x$ac_gc_check_cons_list != x ; then
4555
4556 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4557
4558 fi
4559 if test x$ac_glyphs_debug != x ; then
4560
4561 $as_echo "#define GLYPH_DEBUG 1" >>confdefs.h
4562
4563 fi
4564
4565 # Check whether --enable-check-lisp-object-type was given.
4566 if test "${enable_check_lisp_object_type+set}" = set; then :
4567 enableval=$enable_check_lisp_object_type; if test "${enableval}" != "no"; then
4568
4569 $as_echo "#define CHECK_LISP_OBJECT_TYPE 1" >>confdefs.h
4570
4571 fi
4572 fi
4573
4574
4575
4576 # Check whether --enable-profiling was given.
4577 if test "${enable_profiling+set}" = set; then :
4578 enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4579 fi
4580
4581 if test x$ac_enable_profiling != x ; then
4582 PROFILING_CFLAGS="-DPROFILING=1 -pg"
4583 else
4584 PROFILING_CFLAGS=
4585 fi
4586
4587
4588 # Check whether --enable-autodepend was given.
4589 if test "${enable_autodepend+set}" = set; then :
4590 enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4591 else
4592 ac_enable_autodepend=yes
4593 fi
4594
4595
4596 # Check whether --enable-gtk-deprecation-warnings was given.
4597 if test "${enable_gtk_deprecation_warnings+set}" = set; then :
4598 enableval=$enable_gtk_deprecation_warnings; ac_enable_gtk_deprecation_warnings="${enableval}"
4599 fi
4600
4601
4602 #### Make srcdir absolute, if it isn't already. It's important to
4603 #### avoid running the file name through pwd unnecessarily, since pwd can
4604 #### give you automounter prefixes, which can go away. We do all this
4605 #### so Emacs can find its files when run uninstalled.
4606 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4607 unset CDPATH
4608 case "${srcdir}" in
4609 [\\/]* | ?:[\\/]*) ;;
4610 . )
4611 ## We may be able to use the $PWD environment variable to make this
4612 ## absolute. But sometimes PWD is inaccurate.
4613 ## Note: we used to use $PWD at the end instead of `pwd`,
4614 ## but that tested only for a well-formed and valid PWD,
4615 ## it did not object when PWD was well-formed and valid but just wrong.
4616 if test ".$PWD" != "." && test ".`(cd "$PWD" ; sh -c pwd)`" = ".`pwd`" ;
4617 then
4618 srcdir="$PWD"
4619 else
4620 srcdir=`(cd "$srcdir"; pwd)`
4621 fi
4622 ;;
4623 * ) srcdir=`(cd "$srcdir"; pwd)` ;;
4624 esac
4625
4626 ### Canonicalize the configuration name.
4627
4628 # Make sure we can run config.sub.
4629 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4630 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4631
4632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4633 $as_echo_n "checking build system type... " >&6; }
4634 if test "${ac_cv_build+set}" = set; then :
4635 $as_echo_n "(cached) " >&6
4636 else
4637 ac_build_alias=$build_alias
4638 test "x$ac_build_alias" = x &&
4639 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4640 test "x$ac_build_alias" = x &&
4641 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4642 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4643 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4644
4645 fi
4646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4647 $as_echo "$ac_cv_build" >&6; }
4648 case $ac_cv_build in
4649 *-*-*) ;;
4650 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4651 esac
4652 build=$ac_cv_build
4653 ac_save_IFS=$IFS; IFS='-'
4654 set x $ac_cv_build
4655 shift
4656 build_cpu=$1
4657 build_vendor=$2
4658 shift; shift
4659 # Remember, the first character of IFS is used to create $*,
4660 # except with old shells:
4661 build_os=$*
4662 IFS=$ac_save_IFS
4663 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4664
4665
4666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4667 $as_echo_n "checking host system type... " >&6; }
4668 if test "${ac_cv_host+set}" = set; then :
4669 $as_echo_n "(cached) " >&6
4670 else
4671 if test "x$host_alias" = x; then
4672 ac_cv_host=$ac_cv_build
4673 else
4674 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4675 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4676 fi
4677
4678 fi
4679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4680 $as_echo "$ac_cv_host" >&6; }
4681 case $ac_cv_host in
4682 *-*-*) ;;
4683 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4684 esac
4685 host=$ac_cv_host
4686 ac_save_IFS=$IFS; IFS='-'
4687 set x $ac_cv_host
4688 shift
4689 host_cpu=$1
4690 host_vendor=$2
4691 shift; shift
4692 # Remember, the first character of IFS is used to create $*,
4693 # except with old shells:
4694 host_os=$*
4695 IFS=$ac_save_IFS
4696 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4697
4698
4699 canonical=$host
4700 configuration=${host_alias-${build_alias-$host}}
4701
4702
4703
4704 ### If you add support for a new configuration, add code to this
4705 ### switch statement to recognize your configuration name and select
4706 ### the appropriate operating system file.
4707
4708 ### You would hope that you could choose an s/*.h
4709 ### file based on the operating system portion. However, it turns out
4710 ### that each s/*.h file is pretty manufacturer-specific.
4711 ### So we basically have to have a special case for each
4712 ### configuration name.
4713 ###
4714 ### As far as handling version numbers on operating systems is
4715 ### concerned, make sure things will fail in a fixable way. If
4716 ### /etc/MACHINES doesn't say anything about version numbers, be
4717 ### prepared to handle anything reasonably. If version numbers
4718 ### matter, be sure /etc/MACHINES says something about it.
4719
4720 opsys='' unported=no
4721 case "${canonical}" in
4722
4723 ## GNU/Linux and similar ports
4724 *-*-linux* )
4725 opsys=gnu-linux
4726 ;;
4727
4728 ## FreeBSD ports
4729 *-*-freebsd* )
4730 opsys=freebsd
4731 ;;
4732
4733 ## DragonFly ports
4734 *-*-dragonfly* )
4735 opsys=dragonfly
4736 ;;
4737
4738 ## FreeBSD kernel + glibc based userland
4739 *-*-kfreebsd*gnu* )
4740 opsys=gnu-kfreebsd
4741 ;;
4742
4743 ## NetBSD ports
4744 *-*-netbsd* )
4745 opsys=netbsd
4746 ;;
4747
4748 ## OpenBSD ports
4749 *-*-openbsd* )
4750 opsys=openbsd
4751 ;;
4752
4753 ## Apple Darwin / Mac OS X
4754 *-apple-darwin* )
4755 case "${canonical}" in
4756 i[3456]86-* ) ;;
4757 powerpc-* ) ;;
4758 x86_64-* ) ;;
4759 * ) unported=yes ;;
4760 esac
4761 opsys=darwin
4762 ## Use fink packages if available.
4763 ## FIXME find a better way to do this: http://debbugs.gnu.org/11507
4764 ## if test -d /sw/include && test -d /sw/lib; then
4765 ## GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4766 ## NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4767 ## fi
4768 ;;
4769
4770 ## Cygwin ports
4771 *-*-cygwin )
4772 opsys=cygwin
4773 ;;
4774
4775 ## HP 9000 series 700 and 800, running HP/UX
4776 hppa*-hp-hpux10.2* )
4777 opsys=hpux10-20
4778 ;;
4779 hppa*-hp-hpux1[1-9]* )
4780 opsys=hpux11
4781 CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4782 ;;
4783
4784 ## IBM machines
4785 rs6000-ibm-aix4.[23]* )
4786 opsys=aix4-2
4787 ;;
4788 powerpc-ibm-aix4.[23]* )
4789 opsys=aix4-2
4790 ;;
4791 rs6000-ibm-aix[56]* )
4792 opsys=aix4-2
4793 ;;
4794 powerpc-ibm-aix[56]* )
4795 opsys=aix4-2
4796 ;;
4797
4798 ## Silicon Graphics machines
4799 ## Iris 4D
4800 mips-sgi-irix6.5 )
4801 opsys=irix6-5
4802 # Without defining _LANGUAGE_C, things get masked out in the headers
4803 # so that, for instance, grepping for `free' in stdlib.h fails and
4804 # AC_HEADER_STD_C fails. (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4805 NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4806 ;;
4807
4808 ## Suns
4809 *-sun-solaris* \
4810 | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4811 | x86_64-*-solaris2* | x86_64-*-sunos5*)
4812 case "${canonical}" in
4813 i[3456]86-*-* ) ;;
4814 amd64-*-*|x86_64-*-*) ;;
4815 sparc* ) ;;
4816 * ) unported=yes ;;
4817 esac
4818 case "${canonical}" in
4819 *-sunos5.6* | *-solaris2.6* )
4820 opsys=sol2-6
4821 RANLIB="ar -ts"
4822 ;;
4823 *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4824 opsys=sol2-6
4825 emacs_check_sunpro_c=yes
4826 ;;
4827 *-sunos5* | *-solaris* )
4828 opsys=sol2-10
4829 emacs_check_sunpro_c=yes
4830 ;;
4831 esac
4832 ## Watch out for a compiler that we know will not work.
4833 case "${canonical}" in
4834 *-solaris* | *-sunos5* )
4835 if [ "x$CC" = x/usr/ucb/cc ]; then
4836 ## /usr/ucb/cc doesn't work;
4837 ## we should find some other compiler that does work.
4838 unset CC
4839 fi
4840 ;;
4841 *) ;;
4842 esac
4843 ;;
4844
4845 ## Intel 386 machines where we don't care about the manufacturer.
4846 i[3456]86-*-* )
4847 case "${canonical}" in
4848 *-darwin* ) opsys=darwin ;;
4849 *-mingw32 )
4850 opsys=mingw32
4851 # MinGW overrides and adds some system headers in nt/inc.
4852 GCC_TEST_OPTIONS="-I $srcdir/nt/inc"
4853 ;;
4854 *-sysv4.2uw* ) opsys=unixware ;;
4855 *-sysv5uw* ) opsys=unixware ;;
4856 *-sysv5OpenUNIX* ) opsys=unixware ;;
4857 ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4858 esac
4859 ;;
4860
4861 * )
4862 unported=yes
4863 ;;
4864 esac
4865
4866 ### If the code above didn't choose an operating system, just choose
4867 ### an operating system based on the configuration name. You really
4868 ### only want to use this when you have no idea what the right
4869 ### operating system is; if you know what operating systems a machine
4870 ### runs, it's cleaner to make it explicit in the case statement
4871 ### above.
4872 if test x"${opsys}" = x; then
4873 case "${canonical}" in
4874 *-gnu* ) opsys=gnu ;;
4875 * )
4876 unported=yes
4877 ;;
4878 esac
4879 fi
4880
4881
4882
4883 if test $unported = yes; then
4884 as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
4885 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4886 fi
4887
4888
4889 #### Choose a compiler.
4890
4891 ac_ext=c
4892 ac_cpp='$CPP $CPPFLAGS'
4893 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4894 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4895 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4896 if test -n "$ac_tool_prefix"; then
4897 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4898 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4900 $as_echo_n "checking for $ac_word... " >&6; }
4901 if test "${ac_cv_prog_CC+set}" = set; then :
4902 $as_echo_n "(cached) " >&6
4903 else
4904 if test -n "$CC"; then
4905 ac_cv_prog_CC="$CC" # Let the user override the test.
4906 else
4907 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4908 for as_dir in $PATH
4909 do
4910 IFS=$as_save_IFS
4911 test -z "$as_dir" && as_dir=.
4912 for ac_exec_ext in '' $ac_executable_extensions; do
4913 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4914 ac_cv_prog_CC="${ac_tool_prefix}gcc"
4915 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4916 break 2
4917 fi
4918 done
4919 done
4920 IFS=$as_save_IFS
4921
4922 fi
4923 fi
4924 CC=$ac_cv_prog_CC
4925 if test -n "$CC"; then
4926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4927 $as_echo "$CC" >&6; }
4928 else
4929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4930 $as_echo "no" >&6; }
4931 fi
4932
4933
4934 fi
4935 if test -z "$ac_cv_prog_CC"; then
4936 ac_ct_CC=$CC
4937 # Extract the first word of "gcc", so it can be a program name with args.
4938 set dummy gcc; ac_word=$2
4939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4940 $as_echo_n "checking for $ac_word... " >&6; }
4941 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4942 $as_echo_n "(cached) " >&6
4943 else
4944 if test -n "$ac_ct_CC"; then
4945 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4946 else
4947 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4948 for as_dir in $PATH
4949 do
4950 IFS=$as_save_IFS
4951 test -z "$as_dir" && as_dir=.
4952 for ac_exec_ext in '' $ac_executable_extensions; do
4953 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4954 ac_cv_prog_ac_ct_CC="gcc"
4955 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4956 break 2
4957 fi
4958 done
4959 done
4960 IFS=$as_save_IFS
4961
4962 fi
4963 fi
4964 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4965 if test -n "$ac_ct_CC"; then
4966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4967 $as_echo "$ac_ct_CC" >&6; }
4968 else
4969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4970 $as_echo "no" >&6; }
4971 fi
4972
4973 if test "x$ac_ct_CC" = x; then
4974 CC=""
4975 else
4976 case $cross_compiling:$ac_tool_warned in
4977 yes:)
4978 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4979 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4980 ac_tool_warned=yes ;;
4981 esac
4982 CC=$ac_ct_CC
4983 fi
4984 else
4985 CC="$ac_cv_prog_CC"
4986 fi
4987
4988 if test -z "$CC"; then
4989 if test -n "$ac_tool_prefix"; then
4990 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4991 set dummy ${ac_tool_prefix}cc; ac_word=$2
4992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4993 $as_echo_n "checking for $ac_word... " >&6; }
4994 if test "${ac_cv_prog_CC+set}" = set; then :
4995 $as_echo_n "(cached) " >&6
4996 else
4997 if test -n "$CC"; then
4998 ac_cv_prog_CC="$CC" # Let the user override the test.
4999 else
5000 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5001 for as_dir in $PATH
5002 do
5003 IFS=$as_save_IFS
5004 test -z "$as_dir" && as_dir=.
5005 for ac_exec_ext in '' $ac_executable_extensions; do
5006 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5007 ac_cv_prog_CC="${ac_tool_prefix}cc"
5008 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5009 break 2
5010 fi
5011 done
5012 done
5013 IFS=$as_save_IFS
5014
5015 fi
5016 fi
5017 CC=$ac_cv_prog_CC
5018 if test -n "$CC"; then
5019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
5020 $as_echo "$CC" >&6; }
5021 else
5022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5023 $as_echo "no" >&6; }
5024 fi
5025
5026
5027 fi
5028 fi
5029 if test -z "$CC"; then
5030 # Extract the first word of "cc", so it can be a program name with args.
5031 set dummy cc; ac_word=$2
5032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5033 $as_echo_n "checking for $ac_word... " >&6; }
5034 if test "${ac_cv_prog_CC+set}" = set; then :
5035 $as_echo_n "(cached) " >&6
5036 else
5037 if test -n "$CC"; then
5038 ac_cv_prog_CC="$CC" # Let the user override the test.
5039 else
5040 ac_prog_rejected=no
5041 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5042 for as_dir in $PATH
5043 do
5044 IFS=$as_save_IFS
5045 test -z "$as_dir" && as_dir=.
5046 for ac_exec_ext in '' $ac_executable_extensions; do
5047 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5048 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
5049 ac_prog_rejected=yes
5050 continue
5051 fi
5052 ac_cv_prog_CC="cc"
5053 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5054 break 2
5055 fi
5056 done
5057 done
5058 IFS=$as_save_IFS
5059
5060 if test $ac_prog_rejected = yes; then
5061 # We found a bogon in the path, so make sure we never use it.
5062 set dummy $ac_cv_prog_CC
5063 shift
5064 if test $# != 0; then
5065 # We chose a different compiler from the bogus one.
5066 # However, it has the same basename, so the bogon will be chosen
5067 # first if we set CC to just the basename; use the full file name.
5068 shift
5069 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
5070 fi
5071 fi
5072 fi
5073 fi
5074 CC=$ac_cv_prog_CC
5075 if test -n "$CC"; then
5076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
5077 $as_echo "$CC" >&6; }
5078 else
5079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5080 $as_echo "no" >&6; }
5081 fi
5082
5083
5084 fi
5085 if test -z "$CC"; then
5086 if test -n "$ac_tool_prefix"; then
5087 for ac_prog in cl.exe
5088 do
5089 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
5090 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
5091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5092 $as_echo_n "checking for $ac_word... " >&6; }
5093 if test "${ac_cv_prog_CC+set}" = set; then :
5094 $as_echo_n "(cached) " >&6
5095 else
5096 if test -n "$CC"; then
5097 ac_cv_prog_CC="$CC" # Let the user override the test.
5098 else
5099 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5100 for as_dir in $PATH
5101 do
5102 IFS=$as_save_IFS
5103 test -z "$as_dir" && as_dir=.
5104 for ac_exec_ext in '' $ac_executable_extensions; do
5105 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5106 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
5107 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5108 break 2
5109 fi
5110 done
5111 done
5112 IFS=$as_save_IFS
5113
5114 fi
5115 fi
5116 CC=$ac_cv_prog_CC
5117 if test -n "$CC"; then
5118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
5119 $as_echo "$CC" >&6; }
5120 else
5121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5122 $as_echo "no" >&6; }
5123 fi
5124
5125
5126 test -n "$CC" && break
5127 done
5128 fi
5129 if test -z "$CC"; then
5130 ac_ct_CC=$CC
5131 for ac_prog in cl.exe
5132 do
5133 # Extract the first word of "$ac_prog", so it can be a program name with args.
5134 set dummy $ac_prog; ac_word=$2
5135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5136 $as_echo_n "checking for $ac_word... " >&6; }
5137 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
5138 $as_echo_n "(cached) " >&6
5139 else
5140 if test -n "$ac_ct_CC"; then
5141 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
5142 else
5143 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5144 for as_dir in $PATH
5145 do
5146 IFS=$as_save_IFS
5147 test -z "$as_dir" && as_dir=.
5148 for ac_exec_ext in '' $ac_executable_extensions; do
5149 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5150 ac_cv_prog_ac_ct_CC="$ac_prog"
5151 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5152 break 2
5153 fi
5154 done
5155 done
5156 IFS=$as_save_IFS
5157
5158 fi
5159 fi
5160 ac_ct_CC=$ac_cv_prog_ac_ct_CC
5161 if test -n "$ac_ct_CC"; then
5162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
5163 $as_echo "$ac_ct_CC" >&6; }
5164 else
5165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5166 $as_echo "no" >&6; }
5167 fi
5168
5169
5170 test -n "$ac_ct_CC" && break
5171 done
5172
5173 if test "x$ac_ct_CC" = x; then
5174 CC=""
5175 else
5176 case $cross_compiling:$ac_tool_warned in
5177 yes:)
5178 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5179 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5180 ac_tool_warned=yes ;;
5181 esac
5182 CC=$ac_ct_CC
5183 fi
5184 fi
5185
5186 fi
5187
5188
5189 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5190 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5191 as_fn_error "no acceptable C compiler found in \$PATH
5192 See \`config.log' for more details." "$LINENO" 5; }
5193
5194 # Provide some information about the compiler.
5195 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
5196 set X $ac_compile
5197 ac_compiler=$2
5198 for ac_option in --version -v -V -qversion; do
5199 { { ac_try="$ac_compiler $ac_option >&5"
5200 case "(($ac_try" in
5201 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5202 *) ac_try_echo=$ac_try;;
5203 esac
5204 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5205 $as_echo "$ac_try_echo"; } >&5
5206 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
5207 ac_status=$?
5208 if test -s conftest.err; then
5209 sed '10a\
5210 ... rest of stderr output deleted ...
5211 10q' conftest.err >conftest.er1
5212 cat conftest.er1 >&5
5213 fi
5214 rm -f conftest.er1 conftest.err
5215 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5216 test $ac_status = 0; }
5217 done
5218
5219 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5220 /* end confdefs.h. */
5221
5222 int
5223 main ()
5224 {
5225
5226 ;
5227 return 0;
5228 }
5229 _ACEOF
5230 ac_clean_files_save=$ac_clean_files
5231 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
5232 # Try to create an executable without -o first, disregard a.out.
5233 # It will help us diagnose broken compilers, and finding out an intuition
5234 # of exeext.
5235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
5236 $as_echo_n "checking whether the C compiler works... " >&6; }
5237 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
5238
5239 # The possible output files:
5240 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
5241
5242 ac_rmfiles=
5243 for ac_file in $ac_files
5244 do
5245 case $ac_file in
5246 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5247 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
5248 esac
5249 done
5250 rm -f $ac_rmfiles
5251
5252 if { { ac_try="$ac_link_default"
5253 case "(($ac_try" in
5254 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5255 *) ac_try_echo=$ac_try;;
5256 esac
5257 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5258 $as_echo "$ac_try_echo"; } >&5
5259 (eval "$ac_link_default") 2>&5
5260 ac_status=$?
5261 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5262 test $ac_status = 0; }; then :
5263 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
5264 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
5265 # in a Makefile. We should not override ac_cv_exeext if it was cached,
5266 # so that the user can short-circuit this test for compilers unknown to
5267 # Autoconf.
5268 for ac_file in $ac_files ''
5269 do
5270 test -f "$ac_file" || continue
5271 case $ac_file in
5272 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
5273 ;;
5274 [ab].out )
5275 # We found the default executable, but exeext='' is most
5276 # certainly right.
5277 break;;
5278 *.* )
5279 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
5280 then :; else
5281 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5282 fi
5283 # We set ac_cv_exeext here because the later test for it is not
5284 # safe: cross compilers may not add the suffix if given an `-o'
5285 # argument, so we may need to know it at that point already.
5286 # Even if this section looks crufty: it has the advantage of
5287 # actually working.
5288 break;;
5289 * )
5290 break;;
5291 esac
5292 done
5293 test "$ac_cv_exeext" = no && ac_cv_exeext=
5294
5295 else
5296 ac_file=''
5297 fi
5298 if test -z "$ac_file"; then :
5299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5300 $as_echo "no" >&6; }
5301 $as_echo "$as_me: failed program was:" >&5
5302 sed 's/^/| /' conftest.$ac_ext >&5
5303
5304 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5305 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5306 { as_fn_set_status 77
5307 as_fn_error "C compiler cannot create executables
5308 See \`config.log' for more details." "$LINENO" 5; }; }
5309 else
5310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5311 $as_echo "yes" >&6; }
5312 fi
5313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
5314 $as_echo_n "checking for C compiler default output file name... " >&6; }
5315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
5316 $as_echo "$ac_file" >&6; }
5317 ac_exeext=$ac_cv_exeext
5318
5319 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
5320 ac_clean_files=$ac_clean_files_save
5321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
5322 $as_echo_n "checking for suffix of executables... " >&6; }
5323 if { { ac_try="$ac_link"
5324 case "(($ac_try" in
5325 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5326 *) ac_try_echo=$ac_try;;
5327 esac
5328 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5329 $as_echo "$ac_try_echo"; } >&5
5330 (eval "$ac_link") 2>&5
5331 ac_status=$?
5332 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5333 test $ac_status = 0; }; then :
5334 # If both `conftest.exe' and `conftest' are `present' (well, observable)
5335 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
5336 # work properly (i.e., refer to `conftest.exe'), while it won't with
5337 # `rm'.
5338 for ac_file in conftest.exe conftest conftest.*; do
5339 test -f "$ac_file" || continue
5340 case $ac_file in
5341 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5342 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5343 break;;
5344 * ) break;;
5345 esac
5346 done
5347 else
5348 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5349 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5350 as_fn_error "cannot compute suffix of executables: cannot compile and link
5351 See \`config.log' for more details." "$LINENO" 5; }
5352 fi
5353 rm -f conftest conftest$ac_cv_exeext
5354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
5355 $as_echo "$ac_cv_exeext" >&6; }
5356
5357 rm -f conftest.$ac_ext
5358 EXEEXT=$ac_cv_exeext
5359 ac_exeext=$EXEEXT
5360 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5361 /* end confdefs.h. */
5362 #include <stdio.h>
5363 int
5364 main ()
5365 {
5366 FILE *f = fopen ("conftest.out", "w");
5367 return ferror (f) || fclose (f) != 0;
5368
5369 ;
5370 return 0;
5371 }
5372 _ACEOF
5373 ac_clean_files="$ac_clean_files conftest.out"
5374 # Check that the compiler produces executables we can run. If not, either
5375 # the compiler is broken, or we cross compile.
5376 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
5377 $as_echo_n "checking whether we are cross compiling... " >&6; }
5378 if test "$cross_compiling" != yes; then
5379 { { ac_try="$ac_link"
5380 case "(($ac_try" in
5381 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5382 *) ac_try_echo=$ac_try;;
5383 esac
5384 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5385 $as_echo "$ac_try_echo"; } >&5
5386 (eval "$ac_link") 2>&5
5387 ac_status=$?
5388 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5389 test $ac_status = 0; }
5390 if { ac_try='./conftest$ac_cv_exeext'
5391 { { case "(($ac_try" in
5392 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5393 *) ac_try_echo=$ac_try;;
5394 esac
5395 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5396 $as_echo "$ac_try_echo"; } >&5
5397 (eval "$ac_try") 2>&5
5398 ac_status=$?
5399 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5400 test $ac_status = 0; }; }; then
5401 cross_compiling=no
5402 else
5403 if test "$cross_compiling" = maybe; then
5404 cross_compiling=yes
5405 else
5406 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5407 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5408 as_fn_error "cannot run C compiled programs.
5409 If you meant to cross compile, use \`--host'.
5410 See \`config.log' for more details." "$LINENO" 5; }
5411 fi
5412 fi
5413 fi
5414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
5415 $as_echo "$cross_compiling" >&6; }
5416
5417 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
5418 ac_clean_files=$ac_clean_files_save
5419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
5420 $as_echo_n "checking for suffix of object files... " >&6; }
5421 if test "${ac_cv_objext+set}" = set; then :
5422 $as_echo_n "(cached) " >&6
5423 else
5424 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5425 /* end confdefs.h. */
5426
5427 int
5428 main ()
5429 {
5430
5431 ;
5432 return 0;
5433 }
5434 _ACEOF
5435 rm -f conftest.o conftest.obj
5436 if { { ac_try="$ac_compile"
5437 case "(($ac_try" in
5438 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5439 *) ac_try_echo=$ac_try;;
5440 esac
5441 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5442 $as_echo "$ac_try_echo"; } >&5
5443 (eval "$ac_compile") 2>&5
5444 ac_status=$?
5445 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5446 test $ac_status = 0; }; then :
5447 for ac_file in conftest.o conftest.obj conftest.*; do
5448 test -f "$ac_file" || continue;
5449 case $ac_file in
5450 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5451 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5452 break;;
5453 esac
5454 done
5455 else
5456 $as_echo "$as_me: failed program was:" >&5
5457 sed 's/^/| /' conftest.$ac_ext >&5
5458
5459 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5460 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5461 as_fn_error "cannot compute suffix of object files: cannot compile
5462 See \`config.log' for more details." "$LINENO" 5; }
5463 fi
5464 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5465 fi
5466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5467 $as_echo "$ac_cv_objext" >&6; }
5468 OBJEXT=$ac_cv_objext
5469 ac_objext=$OBJEXT
5470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5471 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5472 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5473 $as_echo_n "(cached) " >&6
5474 else
5475 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5476 /* end confdefs.h. */
5477
5478 int
5479 main ()
5480 {
5481 #ifndef __GNUC__
5482 choke me
5483 #endif
5484
5485 ;
5486 return 0;
5487 }
5488 _ACEOF
5489 if ac_fn_c_try_compile "$LINENO"; then :
5490 ac_compiler_gnu=yes
5491 else
5492 ac_compiler_gnu=no
5493 fi
5494 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5495 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5496
5497 fi
5498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5499 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5500 if test $ac_compiler_gnu = yes; then
5501 GCC=yes
5502 else
5503 GCC=
5504 fi
5505 ac_test_CFLAGS=${CFLAGS+set}
5506 ac_save_CFLAGS=$CFLAGS
5507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5508 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5509 if test "${ac_cv_prog_cc_g+set}" = set; then :
5510 $as_echo_n "(cached) " >&6
5511 else
5512 ac_save_c_werror_flag=$ac_c_werror_flag
5513 ac_c_werror_flag=yes
5514 ac_cv_prog_cc_g=no
5515 CFLAGS="-g"
5516 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5517 /* end confdefs.h. */
5518
5519 int
5520 main ()
5521 {
5522
5523 ;
5524 return 0;
5525 }
5526 _ACEOF
5527 if ac_fn_c_try_compile "$LINENO"; then :
5528 ac_cv_prog_cc_g=yes
5529 else
5530 CFLAGS=""
5531 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5532 /* end confdefs.h. */
5533
5534 int
5535 main ()
5536 {
5537
5538 ;
5539 return 0;
5540 }
5541 _ACEOF
5542 if ac_fn_c_try_compile "$LINENO"; then :
5543
5544 else
5545 ac_c_werror_flag=$ac_save_c_werror_flag
5546 CFLAGS="-g"
5547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5548 /* end confdefs.h. */
5549
5550 int
5551 main ()
5552 {
5553
5554 ;
5555 return 0;
5556 }
5557 _ACEOF
5558 if ac_fn_c_try_compile "$LINENO"; then :
5559 ac_cv_prog_cc_g=yes
5560 fi
5561 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5562 fi
5563 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5564 fi
5565 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5566 ac_c_werror_flag=$ac_save_c_werror_flag
5567 fi
5568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5569 $as_echo "$ac_cv_prog_cc_g" >&6; }
5570 if test "$ac_test_CFLAGS" = set; then
5571 CFLAGS=$ac_save_CFLAGS
5572 elif test $ac_cv_prog_cc_g = yes; then
5573 if test "$GCC" = yes; then
5574 CFLAGS="-g -O2"
5575 else
5576 CFLAGS="-g"
5577 fi
5578 else
5579 if test "$GCC" = yes; then
5580 CFLAGS="-O2"
5581 else
5582 CFLAGS=
5583 fi
5584 fi
5585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5586 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5587 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5588 $as_echo_n "(cached) " >&6
5589 else
5590 ac_cv_prog_cc_c89=no
5591 ac_save_CC=$CC
5592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5593 /* end confdefs.h. */
5594 #include <stdarg.h>
5595 #include <stdio.h>
5596 #include <sys/types.h>
5597 #include <sys/stat.h>
5598 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
5599 struct buf { int x; };
5600 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5601 static char *e (p, i)
5602 char **p;
5603 int i;
5604 {
5605 return p[i];
5606 }
5607 static char *f (char * (*g) (char **, int), char **p, ...)
5608 {
5609 char *s;
5610 va_list v;
5611 va_start (v,p);
5612 s = g (p, va_arg (v,int));
5613 va_end (v);
5614 return s;
5615 }
5616
5617 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
5618 function prototypes and stuff, but not '\xHH' hex character constants.
5619 These don't provoke an error unfortunately, instead are silently treated
5620 as 'x'. The following induces an error, until -std is added to get
5621 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
5622 array size at least. It's necessary to write '\x00'==0 to get something
5623 that's true only with -std. */
5624 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5625
5626 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5627 inside strings and character constants. */
5628 #define FOO(x) 'x'
5629 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5630
5631 int test (int i, double x);
5632 struct s1 {int (*f) (int a);};
5633 struct s2 {int (*f) (double a);};
5634 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5635 int argc;
5636 char **argv;
5637 int
5638 main ()
5639 {
5640 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
5641 ;
5642 return 0;
5643 }
5644 _ACEOF
5645 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5646 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5647 do
5648 CC="$ac_save_CC $ac_arg"
5649 if ac_fn_c_try_compile "$LINENO"; then :
5650 ac_cv_prog_cc_c89=$ac_arg
5651 fi
5652 rm -f core conftest.err conftest.$ac_objext
5653 test "x$ac_cv_prog_cc_c89" != "xno" && break
5654 done
5655 rm -f conftest.$ac_ext
5656 CC=$ac_save_CC
5657
5658 fi
5659 # AC_CACHE_VAL
5660 case "x$ac_cv_prog_cc_c89" in
5661 x)
5662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5663 $as_echo "none needed" >&6; } ;;
5664 xno)
5665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5666 $as_echo "unsupported" >&6; } ;;
5667 *)
5668 CC="$CC $ac_cv_prog_cc_c89"
5669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5670 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5671 esac
5672 if test "x$ac_cv_prog_cc_c89" != xno; then :
5673
5674 fi
5675
5676 ac_ext=c
5677 ac_cpp='$CPP $CPPFLAGS'
5678 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5679 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5680 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5681 DEPDIR="${am__leading_dot}deps"
5682
5683 ac_config_commands="$ac_config_commands depfiles"
5684
5685
5686 am_make=${MAKE-make}
5687 cat > confinc << 'END'
5688 am__doit:
5689 @echo this is the am__doit target
5690 .PHONY: am__doit
5691 END
5692 # If we don't find an include directive, just comment out the code.
5693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5694 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5695 am__include="#"
5696 am__quote=
5697 _am_result=none
5698 # First try GNU make style include.
5699 echo "include confinc" > confmf
5700 # Ignore all kinds of additional output from `make'.
5701 case `$am_make -s -f confmf 2> /dev/null` in #(
5702 *the\ am__doit\ target*)
5703 am__include=include
5704 am__quote=
5705 _am_result=GNU
5706 ;;
5707 esac
5708 # Now try BSD make style include.
5709 if test "$am__include" = "#"; then
5710 echo '.include "confinc"' > confmf
5711 case `$am_make -s -f confmf 2> /dev/null` in #(
5712 *the\ am__doit\ target*)
5713 am__include=.include
5714 am__quote="\""
5715 _am_result=BSD
5716 ;;
5717 esac
5718 fi
5719
5720
5721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5722 $as_echo "$_am_result" >&6; }
5723 rm -f confinc confmf
5724
5725 # Check whether --enable-dependency-tracking was given.
5726 if test "${enable_dependency_tracking+set}" = set; then :
5727 enableval=$enable_dependency_tracking;
5728 fi
5729
5730 if test "x$enable_dependency_tracking" != xno; then
5731 am_depcomp="$ac_aux_dir/depcomp"
5732 AMDEPBACKSLASH='\'
5733 fi
5734 if test "x$enable_dependency_tracking" != xno; then
5735 AMDEP_TRUE=
5736 AMDEP_FALSE='#'
5737 else
5738 AMDEP_TRUE='#'
5739 AMDEP_FALSE=
5740 fi
5741
5742
5743
5744 depcc="$CC" am_compiler_list=
5745
5746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5747 $as_echo_n "checking dependency style of $depcc... " >&6; }
5748 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5749 $as_echo_n "(cached) " >&6
5750 else
5751 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5752 # We make a subdir and do the tests there. Otherwise we can end up
5753 # making bogus files that we don't know about and never remove. For
5754 # instance it was reported that on HP-UX the gcc test will end up
5755 # making a dummy file named `D' -- because `-MD' means `put the output
5756 # in D'.
5757 mkdir conftest.dir
5758 # Copy depcomp to subdir because otherwise we won't find it if we're
5759 # using a relative directory.
5760 cp "$am_depcomp" conftest.dir
5761 cd conftest.dir
5762 # We will build objects and dependencies in a subdirectory because
5763 # it helps to detect inapplicable dependency modes. For instance
5764 # both Tru64's cc and ICC support -MD to output dependencies as a
5765 # side effect of compilation, but ICC will put the dependencies in
5766 # the current directory while Tru64 will put them in the object
5767 # directory.
5768 mkdir sub
5769
5770 am_cv_CC_dependencies_compiler_type=none
5771 if test "$am_compiler_list" = ""; then
5772 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5773 fi
5774 am__universal=false
5775 case " $depcc " in #(
5776 *\ -arch\ *\ -arch\ *) am__universal=true ;;
5777 esac
5778
5779 for depmode in $am_compiler_list; do
5780 # Setup a source with many dependencies, because some compilers
5781 # like to wrap large dependency lists on column 80 (with \), and
5782 # we should not choose a depcomp mode which is confused by this.
5783 #
5784 # We need to recreate these files for each test, as the compiler may
5785 # overwrite some of them when testing with obscure command lines.
5786 # This happens at least with the AIX C compiler.
5787 : > sub/conftest.c
5788 for i in 1 2 3 4 5 6; do
5789 echo '#include "conftst'$i'.h"' >> sub/conftest.c
5790 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5791 # Solaris 8's {/usr,}/bin/sh.
5792 touch sub/conftst$i.h
5793 done
5794 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5795
5796 # We check with `-c' and `-o' for the sake of the "dashmstdout"
5797 # mode. It turns out that the SunPro C++ compiler does not properly
5798 # handle `-M -o', and we need to detect this. Also, some Intel
5799 # versions had trouble with output in subdirs
5800 am__obj=sub/conftest.${OBJEXT-o}
5801 am__minus_obj="-o $am__obj"
5802 case $depmode in
5803 gcc)
5804 # This depmode causes a compiler race in universal mode.
5805 test "$am__universal" = false || continue
5806 ;;
5807 nosideeffect)
5808 # after this tag, mechanisms are not by side-effect, so they'll
5809 # only be used when explicitly requested
5810 if test "x$enable_dependency_tracking" = xyes; then
5811 continue
5812 else
5813 break
5814 fi
5815 ;;
5816 msvisualcpp | msvcmsys)
5817 # This compiler won't grok `-c -o', but also, the minuso test has
5818 # not run yet. These depmodes are late enough in the game, and
5819 # so weak that their functioning should not be impacted.
5820 am__obj=conftest.${OBJEXT-o}
5821 am__minus_obj=
5822 ;;
5823 none) break ;;
5824 esac
5825 if depmode=$depmode \
5826 source=sub/conftest.c object=$am__obj \
5827 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5828 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5829 >/dev/null 2>conftest.err &&
5830 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5831 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5832 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5833 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5834 # icc doesn't choke on unknown options, it will just issue warnings
5835 # or remarks (even with -Werror). So we grep stderr for any message
5836 # that says an option was ignored or not supported.
5837 # When given -MP, icc 7.0 and 7.1 complain thusly:
5838 # icc: Command line warning: ignoring option '-M'; no argument required
5839 # The diagnosis changed in icc 8.0:
5840 # icc: Command line remark: option '-MP' not supported
5841 if (grep 'ignoring option' conftest.err ||
5842 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5843 am_cv_CC_dependencies_compiler_type=$depmode
5844 break
5845 fi
5846 fi
5847 done
5848
5849 cd ..
5850 rm -rf conftest.dir
5851 else
5852 am_cv_CC_dependencies_compiler_type=none
5853 fi
5854
5855 fi
5856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5857 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5858 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5859
5860 if
5861 test "x$enable_dependency_tracking" != xno \
5862 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5863 am__fastdepCC_TRUE=
5864 am__fastdepCC_FALSE='#'
5865 else
5866 am__fastdepCC_TRUE='#'
5867 am__fastdepCC_FALSE=
5868 fi
5869
5870
5871 if test "x$CC" != xcc; then
5872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5873 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5874 else
5875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5876 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5877 fi
5878 set dummy $CC; ac_cc=`$as_echo "$2" |
5879 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5880 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
5881 $as_echo_n "(cached) " >&6
5882 else
5883 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5884 /* end confdefs.h. */
5885
5886 int
5887 main ()
5888 {
5889
5890 ;
5891 return 0;
5892 }
5893 _ACEOF
5894 # Make sure it works both with $CC and with simple cc.
5895 # We do the test twice because some compilers refuse to overwrite an
5896 # existing .o file with -o, though they will create one.
5897 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5898 rm -f conftest2.*
5899 if { { case "(($ac_try" in
5900 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5901 *) ac_try_echo=$ac_try;;
5902 esac
5903 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5904 $as_echo "$ac_try_echo"; } >&5
5905 (eval "$ac_try") 2>&5
5906 ac_status=$?
5907 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5908 test $ac_status = 0; } &&
5909 test -f conftest2.$ac_objext && { { case "(($ac_try" in
5910 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5911 *) ac_try_echo=$ac_try;;
5912 esac
5913 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5914 $as_echo "$ac_try_echo"; } >&5
5915 (eval "$ac_try") 2>&5
5916 ac_status=$?
5917 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5918 test $ac_status = 0; };
5919 then
5920 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5921 if test "x$CC" != xcc; then
5922 # Test first that cc exists at all.
5923 if { ac_try='cc -c conftest.$ac_ext >&5'
5924 { { case "(($ac_try" in
5925 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5926 *) ac_try_echo=$ac_try;;
5927 esac
5928 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5929 $as_echo "$ac_try_echo"; } >&5
5930 (eval "$ac_try") 2>&5
5931 ac_status=$?
5932 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5933 test $ac_status = 0; }; }; then
5934 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5935 rm -f conftest2.*
5936 if { { case "(($ac_try" in
5937 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5938 *) ac_try_echo=$ac_try;;
5939 esac
5940 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5941 $as_echo "$ac_try_echo"; } >&5
5942 (eval "$ac_try") 2>&5
5943 ac_status=$?
5944 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5945 test $ac_status = 0; } &&
5946 test -f conftest2.$ac_objext && { { case "(($ac_try" in
5947 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5948 *) ac_try_echo=$ac_try;;
5949 esac
5950 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5951 $as_echo "$ac_try_echo"; } >&5
5952 (eval "$ac_try") 2>&5
5953 ac_status=$?
5954 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5955 test $ac_status = 0; };
5956 then
5957 # cc works too.
5958 :
5959 else
5960 # cc exists but doesn't like -o.
5961 eval ac_cv_prog_cc_${ac_cc}_c_o=no
5962 fi
5963 fi
5964 fi
5965 else
5966 eval ac_cv_prog_cc_${ac_cc}_c_o=no
5967 fi
5968 rm -f core conftest*
5969
5970 fi
5971 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5973 $as_echo "yes" >&6; }
5974 else
5975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5976 $as_echo "no" >&6; }
5977
5978 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5979
5980 fi
5981
5982 # FIXME: we rely on the cache variable name because
5983 # there is no other way.
5984 set dummy $CC
5985 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5986 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5987 if test "$am_t" != yes; then
5988 # Losing compiler, so override with the script.
5989 # FIXME: It is wrong to rewrite CC.
5990 # But if we don't then we get into trouble of one sort or another.
5991 # A longer-term fix would be to have automake use am__CC in this case,
5992 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5993 CC="$am_aux_dir/compile $CC"
5994 fi
5995
5996
5997
5998 if test x$GCC = xyes; then
5999 test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
6000 else
6001 test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
6002 fi
6003
6004 if test "x$opsys" = "xmingw32"; then
6005 BUILDING_FOR_WINDOWSNT_TRUE=
6006 BUILDING_FOR_WINDOWSNT_FALSE='#'
6007 else
6008 BUILDING_FOR_WINDOWSNT_TRUE='#'
6009 BUILDING_FOR_WINDOWSNT_FALSE=
6010 fi
6011
6012
6013 # Avoid gnulib's tests for HAVE_WORKING_O_NOATIME and HAVE_WORKING_O_NOFOLLOW,
6014 # as we don't use them.
6015
6016 # Avoid gnulib's threadlib module, as we do threads our own way.
6017
6018
6019 # Initialize gnulib right after choosing the compiler.
6020
6021 ac_ext=c
6022 ac_cpp='$CPP $CPPFLAGS'
6023 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6024 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6025 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
6027 $as_echo_n "checking how to run the C preprocessor... " >&6; }
6028 # On Suns, sometimes $CPP names a directory.
6029 if test -n "$CPP" && test -d "$CPP"; then
6030 CPP=
6031 fi
6032 if test -z "$CPP"; then
6033 if test "${ac_cv_prog_CPP+set}" = set; then :
6034 $as_echo_n "(cached) " >&6
6035 else
6036 # Double quotes because CPP needs to be expanded
6037 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
6038 do
6039 ac_preproc_ok=false
6040 for ac_c_preproc_warn_flag in '' yes
6041 do
6042 # Use a header file that comes with gcc, so configuring glibc
6043 # with a fresh cross-compiler works.
6044 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6045 # <limits.h> exists even on freestanding compilers.
6046 # On the NeXT, cc -E runs the code through the compiler's parser,
6047 # not just through cpp. "Syntax error" is here to catch this case.
6048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6049 /* end confdefs.h. */
6050 #ifdef __STDC__
6051 # include <limits.h>
6052 #else
6053 # include <assert.h>
6054 #endif
6055 Syntax error
6056 _ACEOF
6057 if ac_fn_c_try_cpp "$LINENO"; then :
6058
6059 else
6060 # Broken: fails on valid input.
6061 continue
6062 fi
6063 rm -f conftest.err conftest.$ac_ext
6064
6065 # OK, works on sane cases. Now check whether nonexistent headers
6066 # can be detected and how.
6067 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6068 /* end confdefs.h. */
6069 #include <ac_nonexistent.h>
6070 _ACEOF
6071 if ac_fn_c_try_cpp "$LINENO"; then :
6072 # Broken: success on invalid input.
6073 continue
6074 else
6075 # Passes both tests.
6076 ac_preproc_ok=:
6077 break
6078 fi
6079 rm -f conftest.err conftest.$ac_ext
6080
6081 done
6082 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6083 rm -f conftest.err conftest.$ac_ext
6084 if $ac_preproc_ok; then :
6085 break
6086 fi
6087
6088 done
6089 ac_cv_prog_CPP=$CPP
6090
6091 fi
6092 CPP=$ac_cv_prog_CPP
6093 else
6094 ac_cv_prog_CPP=$CPP
6095 fi
6096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
6097 $as_echo "$CPP" >&6; }
6098 ac_preproc_ok=false
6099 for ac_c_preproc_warn_flag in '' yes
6100 do
6101 # Use a header file that comes with gcc, so configuring glibc
6102 # with a fresh cross-compiler works.
6103 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6104 # <limits.h> exists even on freestanding compilers.
6105 # On the NeXT, cc -E runs the code through the compiler's parser,
6106 # not just through cpp. "Syntax error" is here to catch this case.
6107 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6108 /* end confdefs.h. */
6109 #ifdef __STDC__
6110 # include <limits.h>
6111 #else
6112 # include <assert.h>
6113 #endif
6114 Syntax error
6115 _ACEOF
6116 if ac_fn_c_try_cpp "$LINENO"; then :
6117
6118 else
6119 # Broken: fails on valid input.
6120 continue
6121 fi
6122 rm -f conftest.err conftest.$ac_ext
6123
6124 # OK, works on sane cases. Now check whether nonexistent headers
6125 # can be detected and how.
6126 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6127 /* end confdefs.h. */
6128 #include <ac_nonexistent.h>
6129 _ACEOF
6130 if ac_fn_c_try_cpp "$LINENO"; then :
6131 # Broken: success on invalid input.
6132 continue
6133 else
6134 # Passes both tests.
6135 ac_preproc_ok=:
6136 break
6137 fi
6138 rm -f conftest.err conftest.$ac_ext
6139
6140 done
6141 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6142 rm -f conftest.err conftest.$ac_ext
6143 if $ac_preproc_ok; then :
6144
6145 else
6146 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6147 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6148 as_fn_error "C preprocessor \"$CPP\" fails sanity check
6149 See \`config.log' for more details." "$LINENO" 5; }
6150 fi
6151
6152 ac_ext=c
6153 ac_cpp='$CPP $CPPFLAGS'
6154 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6155 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6156 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6157
6158
6159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
6160 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
6161 if test "${ac_cv_path_GREP+set}" = set; then :
6162 $as_echo_n "(cached) " >&6
6163 else
6164 if test -z "$GREP"; then
6165 ac_path_GREP_found=false
6166 # Loop through the user's path and test for each of PROGNAME-LIST
6167 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6168 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
6169 do
6170 IFS=$as_save_IFS
6171 test -z "$as_dir" && as_dir=.
6172 for ac_prog in grep ggrep; do
6173 for ac_exec_ext in '' $ac_executable_extensions; do
6174 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
6175 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
6176 # Check for GNU ac_path_GREP and select it if it is found.
6177 # Check for GNU $ac_path_GREP
6178 case `"$ac_path_GREP" --version 2>&1` in
6179 *GNU*)
6180 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
6181 *)
6182 ac_count=0
6183 $as_echo_n 0123456789 >"conftest.in"
6184 while :
6185 do
6186 cat "conftest.in" "conftest.in" >"conftest.tmp"
6187 mv "conftest.tmp" "conftest.in"
6188 cp "conftest.in" "conftest.nl"
6189 $as_echo 'GREP' >> "conftest.nl"
6190 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
6191 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
6192 as_fn_arith $ac_count + 1 && ac_count=$as_val
6193 if test $ac_count -gt ${ac_path_GREP_max-0}; then
6194 # Best one so far, save it but keep looking for a better one
6195 ac_cv_path_GREP="$ac_path_GREP"
6196 ac_path_GREP_max=$ac_count
6197 fi
6198 # 10*(2^10) chars as input seems more than enough
6199 test $ac_count -gt 10 && break
6200 done
6201 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
6202 esac
6203
6204 $ac_path_GREP_found && break 3
6205 done
6206 done
6207 done
6208 IFS=$as_save_IFS
6209 if test -z "$ac_cv_path_GREP"; then
6210 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
6211 fi
6212 else
6213 ac_cv_path_GREP=$GREP
6214 fi
6215
6216 fi
6217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
6218 $as_echo "$ac_cv_path_GREP" >&6; }
6219 GREP="$ac_cv_path_GREP"
6220
6221
6222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
6223 $as_echo_n "checking for egrep... " >&6; }
6224 if test "${ac_cv_path_EGREP+set}" = set; then :
6225 $as_echo_n "(cached) " >&6
6226 else
6227 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
6228 then ac_cv_path_EGREP="$GREP -E"
6229 else
6230 if test -z "$EGREP"; then
6231 ac_path_EGREP_found=false
6232 # Loop through the user's path and test for each of PROGNAME-LIST
6233 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6234 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
6235 do
6236 IFS=$as_save_IFS
6237 test -z "$as_dir" && as_dir=.
6238 for ac_prog in egrep; do
6239 for ac_exec_ext in '' $ac_executable_extensions; do
6240 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
6241 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
6242 # Check for GNU ac_path_EGREP and select it if it is found.
6243 # Check for GNU $ac_path_EGREP
6244 case `"$ac_path_EGREP" --version 2>&1` in
6245 *GNU*)
6246 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
6247 *)
6248 ac_count=0
6249 $as_echo_n 0123456789 >"conftest.in"
6250 while :
6251 do
6252 cat "conftest.in" "conftest.in" >"conftest.tmp"
6253 mv "conftest.tmp" "conftest.in"
6254 cp "conftest.in" "conftest.nl"
6255 $as_echo 'EGREP' >> "conftest.nl"
6256 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
6257 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
6258 as_fn_arith $ac_count + 1 && ac_count=$as_val
6259 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
6260 # Best one so far, save it but keep looking for a better one
6261 ac_cv_path_EGREP="$ac_path_EGREP"
6262 ac_path_EGREP_max=$ac_count
6263 fi
6264 # 10*(2^10) chars as input seems more than enough
6265 test $ac_count -gt 10 && break
6266 done
6267 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
6268 esac
6269
6270 $ac_path_EGREP_found && break 3
6271 done
6272 done
6273 done
6274 IFS=$as_save_IFS
6275 if test -z "$ac_cv_path_EGREP"; then
6276 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
6277 fi
6278 else
6279 ac_cv_path_EGREP=$EGREP
6280 fi
6281
6282 fi
6283 fi
6284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
6285 $as_echo "$ac_cv_path_EGREP" >&6; }
6286 EGREP="$ac_cv_path_EGREP"
6287
6288
6289
6290
6291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
6292 $as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
6293 if test "${gl_cv_c_amsterdam_compiler+set}" = set; then :
6294 $as_echo_n "(cached) " >&6
6295 else
6296
6297 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6298 /* end confdefs.h. */
6299
6300 #ifdef __ACK__
6301 Amsterdam
6302 #endif
6303
6304 _ACEOF
6305 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6306 $EGREP "Amsterdam" >/dev/null 2>&1; then :
6307 gl_cv_c_amsterdam_compiler=yes
6308 else
6309 gl_cv_c_amsterdam_compiler=no
6310 fi
6311 rm -f conftest*
6312
6313
6314 fi
6315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
6316 $as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
6317 if test -z "$AR"; then
6318 if test $gl_cv_c_amsterdam_compiler = yes; then
6319 AR='cc -c.a'
6320 if test -z "$ARFLAGS"; then
6321 ARFLAGS='-o'
6322 fi
6323 else
6324 if test -n "$ac_tool_prefix"; then
6325 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6326 set dummy ${ac_tool_prefix}ar; ac_word=$2
6327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6328 $as_echo_n "checking for $ac_word... " >&6; }
6329 if test "${ac_cv_prog_AR+set}" = set; then :
6330 $as_echo_n "(cached) " >&6
6331 else
6332 if test -n "$AR"; then
6333 ac_cv_prog_AR="$AR" # Let the user override the test.
6334 else
6335 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6336 for as_dir in $PATH
6337 do
6338 IFS=$as_save_IFS
6339 test -z "$as_dir" && as_dir=.
6340 for ac_exec_ext in '' $ac_executable_extensions; do
6341 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6342 ac_cv_prog_AR="${ac_tool_prefix}ar"
6343 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6344 break 2
6345 fi
6346 done
6347 done
6348 IFS=$as_save_IFS
6349
6350 fi
6351 fi
6352 AR=$ac_cv_prog_AR
6353 if test -n "$AR"; then
6354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
6355 $as_echo "$AR" >&6; }
6356 else
6357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6358 $as_echo "no" >&6; }
6359 fi
6360
6361
6362 fi
6363 if test -z "$ac_cv_prog_AR"; then
6364 ac_ct_AR=$AR
6365 # Extract the first word of "ar", so it can be a program name with args.
6366 set dummy ar; ac_word=$2
6367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6368 $as_echo_n "checking for $ac_word... " >&6; }
6369 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
6370 $as_echo_n "(cached) " >&6
6371 else
6372 if test -n "$ac_ct_AR"; then
6373 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
6374 else
6375 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6376 for as_dir in $PATH
6377 do
6378 IFS=$as_save_IFS
6379 test -z "$as_dir" && as_dir=.
6380 for ac_exec_ext in '' $ac_executable_extensions; do
6381 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6382 ac_cv_prog_ac_ct_AR="ar"
6383 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6384 break 2
6385 fi
6386 done
6387 done
6388 IFS=$as_save_IFS
6389
6390 fi
6391 fi
6392 ac_ct_AR=$ac_cv_prog_ac_ct_AR
6393 if test -n "$ac_ct_AR"; then
6394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
6395 $as_echo "$ac_ct_AR" >&6; }
6396 else
6397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6398 $as_echo "no" >&6; }
6399 fi
6400
6401 if test "x$ac_ct_AR" = x; then
6402 AR="ar"
6403 else
6404 case $cross_compiling:$ac_tool_warned in
6405 yes:)
6406 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6407 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6408 ac_tool_warned=yes ;;
6409 esac
6410 AR=$ac_ct_AR
6411 fi
6412 else
6413 AR="$ac_cv_prog_AR"
6414 fi
6415
6416 if test -z "$ARFLAGS"; then
6417 ARFLAGS='cru'
6418 fi
6419 fi
6420 else
6421 if test -z "$ARFLAGS"; then
6422 ARFLAGS='cru'
6423 fi
6424 fi
6425
6426
6427 if test -z "$RANLIB"; then
6428 if test $gl_cv_c_amsterdam_compiler = yes; then
6429 RANLIB=':'
6430 else
6431 if test -n "$ac_tool_prefix"; then
6432 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6433 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6435 $as_echo_n "checking for $ac_word... " >&6; }
6436 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6437 $as_echo_n "(cached) " >&6
6438 else
6439 if test -n "$RANLIB"; then
6440 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6441 else
6442 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6443 for as_dir in $PATH
6444 do
6445 IFS=$as_save_IFS
6446 test -z "$as_dir" && as_dir=.
6447 for ac_exec_ext in '' $ac_executable_extensions; do
6448 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6449 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6450 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6451 break 2
6452 fi
6453 done
6454 done
6455 IFS=$as_save_IFS
6456
6457 fi
6458 fi
6459 RANLIB=$ac_cv_prog_RANLIB
6460 if test -n "$RANLIB"; then
6461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6462 $as_echo "$RANLIB" >&6; }
6463 else
6464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6465 $as_echo "no" >&6; }
6466 fi
6467
6468
6469 fi
6470 if test -z "$ac_cv_prog_RANLIB"; then
6471 ac_ct_RANLIB=$RANLIB
6472 # Extract the first word of "ranlib", so it can be a program name with args.
6473 set dummy ranlib; ac_word=$2
6474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6475 $as_echo_n "checking for $ac_word... " >&6; }
6476 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6477 $as_echo_n "(cached) " >&6
6478 else
6479 if test -n "$ac_ct_RANLIB"; then
6480 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6481 else
6482 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6483 for as_dir in $PATH
6484 do
6485 IFS=$as_save_IFS
6486 test -z "$as_dir" && as_dir=.
6487 for ac_exec_ext in '' $ac_executable_extensions; do
6488 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6489 ac_cv_prog_ac_ct_RANLIB="ranlib"
6490 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6491 break 2
6492 fi
6493 done
6494 done
6495 IFS=$as_save_IFS
6496
6497 fi
6498 fi
6499 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6500 if test -n "$ac_ct_RANLIB"; then
6501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6502 $as_echo "$ac_ct_RANLIB" >&6; }
6503 else
6504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6505 $as_echo "no" >&6; }
6506 fi
6507
6508 if test "x$ac_ct_RANLIB" = x; then
6509 RANLIB=":"
6510 else
6511 case $cross_compiling:$ac_tool_warned in
6512 yes:)
6513 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6514 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6515 ac_tool_warned=yes ;;
6516 esac
6517 RANLIB=$ac_ct_RANLIB
6518 fi
6519 else
6520 RANLIB="$ac_cv_prog_RANLIB"
6521 fi
6522
6523 fi
6524 fi
6525
6526
6527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6528 $as_echo_n "checking for ANSI C header files... " >&6; }
6529 if test "${ac_cv_header_stdc+set}" = set; then :
6530 $as_echo_n "(cached) " >&6
6531 else
6532 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6533 /* end confdefs.h. */
6534 #include <stdlib.h>
6535 #include <stdarg.h>
6536 #include <string.h>
6537 #include <float.h>
6538
6539 int
6540 main ()
6541 {
6542
6543 ;
6544 return 0;
6545 }
6546 _ACEOF
6547 if ac_fn_c_try_compile "$LINENO"; then :
6548 ac_cv_header_stdc=yes
6549 else
6550 ac_cv_header_stdc=no
6551 fi
6552 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6553
6554 if test $ac_cv_header_stdc = yes; then
6555 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6556 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6557 /* end confdefs.h. */
6558 #include <string.h>
6559
6560 _ACEOF
6561 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6562 $EGREP "memchr" >/dev/null 2>&1; then :
6563
6564 else
6565 ac_cv_header_stdc=no
6566 fi
6567 rm -f conftest*
6568
6569 fi
6570
6571 if test $ac_cv_header_stdc = yes; then
6572 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6574 /* end confdefs.h. */
6575 #include <stdlib.h>
6576
6577 _ACEOF
6578 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6579 $EGREP "free" >/dev/null 2>&1; then :
6580
6581 else
6582 ac_cv_header_stdc=no
6583 fi
6584 rm -f conftest*
6585
6586 fi
6587
6588 if test $ac_cv_header_stdc = yes; then
6589 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6590 if test "$cross_compiling" = yes; then :
6591 :
6592 else
6593 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6594 /* end confdefs.h. */
6595 #include <ctype.h>
6596 #include <stdlib.h>
6597 #if ((' ' & 0x0FF) == 0x020)
6598 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6599 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6600 #else
6601 # define ISLOWER(c) \
6602 (('a' <= (c) && (c) <= 'i') \
6603 || ('j' <= (c) && (c) <= 'r') \
6604 || ('s' <= (c) && (c) <= 'z'))
6605 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6606 #endif
6607
6608 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6609 int
6610 main ()
6611 {
6612 int i;
6613 for (i = 0; i < 256; i++)
6614 if (XOR (islower (i), ISLOWER (i))
6615 || toupper (i) != TOUPPER (i))
6616 return 2;
6617 return 0;
6618 }
6619 _ACEOF
6620 if ac_fn_c_try_run "$LINENO"; then :
6621
6622 else
6623 ac_cv_header_stdc=no
6624 fi
6625 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6626 conftest.$ac_objext conftest.beam conftest.$ac_ext
6627 fi
6628
6629 fi
6630 fi
6631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6632 $as_echo "$ac_cv_header_stdc" >&6; }
6633 if test $ac_cv_header_stdc = yes; then
6634
6635 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6636
6637 fi
6638
6639 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6640 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6641 inttypes.h stdint.h unistd.h
6642 do :
6643 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6644 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6645 "
6646 eval as_val=\$$as_ac_Header
6647 if test "x$as_val" = x""yes; then :
6648 cat >>confdefs.h <<_ACEOF
6649 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6650 _ACEOF
6651
6652 fi
6653
6654 done
6655
6656
6657
6658 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6659 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6660 MINIX=yes
6661 else
6662 MINIX=
6663 fi
6664
6665
6666 if test "$MINIX" = yes; then
6667
6668 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6669
6670
6671 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6672
6673
6674 $as_echo "#define _MINIX 1" >>confdefs.h
6675
6676
6677 $as_echo "#define _NETBSD_SOURCE 1" >>confdefs.h
6678
6679 fi
6680
6681
6682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6683 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6684 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6685 $as_echo_n "(cached) " >&6
6686 else
6687 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6688 /* end confdefs.h. */
6689
6690 # define __EXTENSIONS__ 1
6691 $ac_includes_default
6692 int
6693 main ()
6694 {
6695
6696 ;
6697 return 0;
6698 }
6699 _ACEOF
6700 if ac_fn_c_try_compile "$LINENO"; then :
6701 ac_cv_safe_to_define___extensions__=yes
6702 else
6703 ac_cv_safe_to_define___extensions__=no
6704 fi
6705 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6706 fi
6707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6708 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6709 test $ac_cv_safe_to_define___extensions__ = yes &&
6710 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6711
6712 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6713
6714 $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
6715
6716 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6717
6718 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6719
6720 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6721
6722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
6723 $as_echo_n "checking whether _XOPEN_SOURCE should be defined... " >&6; }
6724 if test "${ac_cv_should_define__xopen_source+set}" = set; then :
6725 $as_echo_n "(cached) " >&6
6726 else
6727 ac_cv_should_define__xopen_source=no
6728 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6729 /* end confdefs.h. */
6730
6731 #include <wchar.h>
6732 mbstate_t x;
6733 int
6734 main ()
6735 {
6736
6737 ;
6738 return 0;
6739 }
6740 _ACEOF
6741 if ac_fn_c_try_compile "$LINENO"; then :
6742
6743 else
6744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6745 /* end confdefs.h. */
6746
6747 #define _XOPEN_SOURCE 500
6748 #include <wchar.h>
6749 mbstate_t x;
6750 int
6751 main ()
6752 {
6753
6754 ;
6755 return 0;
6756 }
6757 _ACEOF
6758 if ac_fn_c_try_compile "$LINENO"; then :
6759 ac_cv_should_define__xopen_source=yes
6760 fi
6761 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6762 fi
6763 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6764 fi
6765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
6766 $as_echo "$ac_cv_should_define__xopen_source" >&6; }
6767 test $ac_cv_should_define__xopen_source = yes &&
6768 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6769
6770
6771
6772
6773
6774
6775
6776
6777 # Check whether --enable-largefile was given.
6778 if test "${enable_largefile+set}" = set; then :
6779 enableval=$enable_largefile;
6780 fi
6781
6782 if test "$enable_largefile" != no; then
6783
6784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6785 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6786 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
6787 $as_echo_n "(cached) " >&6
6788 else
6789 ac_cv_sys_largefile_CC=no
6790 if test "$GCC" != yes; then
6791 ac_save_CC=$CC
6792 while :; do
6793 # IRIX 6.2 and later do not support large files by default,
6794 # so use the C compiler's -n32 option if that helps.
6795 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6796 /* end confdefs.h. */
6797 #include <sys/types.h>
6798 /* Check that off_t can represent 2**63 - 1 correctly.
6799 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6800 since some C++ compilers masquerading as C compilers
6801 incorrectly reject 9223372036854775807. */
6802 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6803 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6804 && LARGE_OFF_T % 2147483647 == 1)
6805 ? 1 : -1];
6806 int
6807 main ()
6808 {
6809
6810 ;
6811 return 0;
6812 }
6813 _ACEOF
6814 if ac_fn_c_try_compile "$LINENO"; then :
6815 break
6816 fi
6817 rm -f core conftest.err conftest.$ac_objext
6818 CC="$CC -n32"
6819 if ac_fn_c_try_compile "$LINENO"; then :
6820 ac_cv_sys_largefile_CC=' -n32'; break
6821 fi
6822 rm -f core conftest.err conftest.$ac_objext
6823 break
6824 done
6825 CC=$ac_save_CC
6826 rm -f conftest.$ac_ext
6827 fi
6828 fi
6829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6830 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
6831 if test "$ac_cv_sys_largefile_CC" != no; then
6832 CC=$CC$ac_cv_sys_largefile_CC
6833 fi
6834
6835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6836 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6837 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
6838 $as_echo_n "(cached) " >&6
6839 else
6840 while :; do
6841 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6842 /* end confdefs.h. */
6843 #include <sys/types.h>
6844 /* Check that off_t can represent 2**63 - 1 correctly.
6845 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6846 since some C++ compilers masquerading as C compilers
6847 incorrectly reject 9223372036854775807. */
6848 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6849 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6850 && LARGE_OFF_T % 2147483647 == 1)
6851 ? 1 : -1];
6852 int
6853 main ()
6854 {
6855
6856 ;
6857 return 0;
6858 }
6859 _ACEOF
6860 if ac_fn_c_try_compile "$LINENO"; then :
6861 ac_cv_sys_file_offset_bits=no; break
6862 fi
6863 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6864 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6865 /* end confdefs.h. */
6866 #define _FILE_OFFSET_BITS 64
6867 #include <sys/types.h>
6868 /* Check that off_t can represent 2**63 - 1 correctly.
6869 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6870 since some C++ compilers masquerading as C compilers
6871 incorrectly reject 9223372036854775807. */
6872 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6873 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6874 && LARGE_OFF_T % 2147483647 == 1)
6875 ? 1 : -1];
6876 int
6877 main ()
6878 {
6879
6880 ;
6881 return 0;
6882 }
6883 _ACEOF
6884 if ac_fn_c_try_compile "$LINENO"; then :
6885 ac_cv_sys_file_offset_bits=64; break
6886 fi
6887 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6888 ac_cv_sys_file_offset_bits=unknown
6889 break
6890 done
6891 fi
6892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6893 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6894 case $ac_cv_sys_file_offset_bits in #(
6895 no | unknown) ;;
6896 *)
6897 cat >>confdefs.h <<_ACEOF
6898 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6899 _ACEOF
6900 ;;
6901 esac
6902 rm -rf conftest*
6903 if test $ac_cv_sys_file_offset_bits = unknown; then
6904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6905 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6906 if test "${ac_cv_sys_large_files+set}" = set; then :
6907 $as_echo_n "(cached) " >&6
6908 else
6909 while :; do
6910 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6911 /* end confdefs.h. */
6912 #include <sys/types.h>
6913 /* Check that off_t can represent 2**63 - 1 correctly.
6914 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6915 since some C++ compilers masquerading as C compilers
6916 incorrectly reject 9223372036854775807. */
6917 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6918 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6919 && LARGE_OFF_T % 2147483647 == 1)
6920 ? 1 : -1];
6921 int
6922 main ()
6923 {
6924
6925 ;
6926 return 0;
6927 }
6928 _ACEOF
6929 if ac_fn_c_try_compile "$LINENO"; then :
6930 ac_cv_sys_large_files=no; break
6931 fi
6932 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6933 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6934 /* end confdefs.h. */
6935 #define _LARGE_FILES 1
6936 #include <sys/types.h>
6937 /* Check that off_t can represent 2**63 - 1 correctly.
6938 We can't simply define LARGE_OFF_T to be 9223372036854775807,
6939 since some C++ compilers masquerading as C compilers
6940 incorrectly reject 9223372036854775807. */
6941 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6942 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6943 && LARGE_OFF_T % 2147483647 == 1)
6944 ? 1 : -1];
6945 int
6946 main ()
6947 {
6948
6949 ;
6950 return 0;
6951 }
6952 _ACEOF
6953 if ac_fn_c_try_compile "$LINENO"; then :
6954 ac_cv_sys_large_files=1; break
6955 fi
6956 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6957 ac_cv_sys_large_files=unknown
6958 break
6959 done
6960 fi
6961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6962 $as_echo "$ac_cv_sys_large_files" >&6; }
6963 case $ac_cv_sys_large_files in #(
6964 no | unknown) ;;
6965 *)
6966 cat >>confdefs.h <<_ACEOF
6967 #define _LARGE_FILES $ac_cv_sys_large_files
6968 _ACEOF
6969 ;;
6970 esac
6971 rm -rf conftest*
6972 fi
6973
6974
6975 $as_echo "#define _DARWIN_USE_64_BIT_INODE 1" >>confdefs.h
6976
6977 fi
6978
6979 case $ac_cv_prog_cc_stdc in #(
6980 no) :
6981 ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
6982 *) :
6983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
6984 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
6985 if test "${ac_cv_prog_cc_c99+set}" = set; then :
6986 $as_echo_n "(cached) " >&6
6987 else
6988 ac_cv_prog_cc_c99=no
6989 ac_save_CC=$CC
6990 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6991 /* end confdefs.h. */
6992 #include <stdarg.h>
6993 #include <stdbool.h>
6994 #include <stdlib.h>
6995 #include <wchar.h>
6996 #include <stdio.h>
6997
6998 // Check varargs macros. These examples are taken from C99 6.10.3.5.
6999 #define debug(...) fprintf (stderr, __VA_ARGS__)
7000 #define showlist(...) puts (#__VA_ARGS__)
7001 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
7002 static void
7003 test_varargs_macros (void)
7004 {
7005 int x = 1234;
7006 int y = 5678;
7007 debug ("Flag");
7008 debug ("X = %d\n", x);
7009 showlist (The first, second, and third items.);
7010 report (x>y, "x is %d but y is %d", x, y);
7011 }
7012
7013 // Check long long types.
7014 #define BIG64 18446744073709551615ull
7015 #define BIG32 4294967295ul
7016 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
7017 #if !BIG_OK
7018 your preprocessor is broken;
7019 #endif
7020 #if BIG_OK
7021 #else
7022 your preprocessor is broken;
7023 #endif
7024 static long long int bignum = -9223372036854775807LL;
7025 static unsigned long long int ubignum = BIG64;
7026
7027 struct incomplete_array
7028 {
7029 int datasize;
7030 double data[];
7031 };
7032
7033 struct named_init {
7034 int number;
7035 const wchar_t *name;
7036 double average;
7037 };
7038
7039 typedef const char *ccp;
7040
7041 static inline int
7042 test_restrict (ccp restrict text)
7043 {
7044 // See if C++-style comments work.
7045 // Iterate through items via the restricted pointer.
7046 // Also check for declarations in for loops.
7047 for (unsigned int i = 0; *(text+i) != '\0'; ++i)
7048 continue;
7049 return 0;
7050 }
7051
7052 // Check varargs and va_copy.
7053 static void
7054 test_varargs (const char *format, ...)
7055 {
7056 va_list args;
7057 va_start (args, format);
7058 va_list args_copy;
7059 va_copy (args_copy, args);
7060
7061 const char *str;
7062 int number;
7063 float fnumber;
7064
7065 while (*format)
7066 {
7067 switch (*format++)
7068 {
7069 case 's': // string
7070 str = va_arg (args_copy, const char *);
7071 break;
7072 case 'd': // int
7073 number = va_arg (args_copy, int);
7074 break;
7075 case 'f': // float
7076 fnumber = va_arg (args_copy, double);
7077 break;
7078 default:
7079 break;
7080 }
7081 }
7082 va_end (args_copy);
7083 va_end (args);
7084 }
7085
7086 int
7087 main ()
7088 {
7089
7090 // Check bool.
7091 _Bool success = false;
7092
7093 // Check restrict.
7094 if (test_restrict ("String literal") == 0)
7095 success = true;
7096 char *restrict newvar = "Another string";
7097
7098 // Check varargs.
7099 test_varargs ("s, d' f .", "string", 65, 34.234);
7100 test_varargs_macros ();
7101
7102 // Check flexible array members.
7103 struct incomplete_array *ia =
7104 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
7105 ia->datasize = 10;
7106 for (int i = 0; i < ia->datasize; ++i)
7107 ia->data[i] = i * 1.234;
7108
7109 // Check named initializers.
7110 struct named_init ni = {
7111 .number = 34,
7112 .name = L"Test wide string",
7113 .average = 543.34343,
7114 };
7115
7116 ni.number = 58;
7117
7118 int dynamic_array[ni.number];
7119 dynamic_array[ni.number - 1] = 543;
7120
7121 // work around unused variable warnings
7122 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
7123 || dynamic_array[ni.number - 1] != 543);
7124
7125 ;
7126 return 0;
7127 }
7128 _ACEOF
7129 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
7130 do
7131 CC="$ac_save_CC $ac_arg"
7132 if ac_fn_c_try_compile "$LINENO"; then :
7133 ac_cv_prog_cc_c99=$ac_arg
7134 fi
7135 rm -f core conftest.err conftest.$ac_objext
7136 test "x$ac_cv_prog_cc_c99" != "xno" && break
7137 done
7138 rm -f conftest.$ac_ext
7139 CC=$ac_save_CC
7140
7141 fi
7142 # AC_CACHE_VAL
7143 case "x$ac_cv_prog_cc_c99" in
7144 x)
7145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
7146 $as_echo "none needed" >&6; } ;;
7147 xno)
7148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
7149 $as_echo "unsupported" >&6; } ;;
7150 *)
7151 CC="$CC $ac_cv_prog_cc_c99"
7152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
7153 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
7154 esac
7155 if test "x$ac_cv_prog_cc_c99" != xno; then :
7156 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
7157 else
7158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
7159 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
7160 if test "${ac_cv_prog_cc_c89+set}" = set; then :
7161 $as_echo_n "(cached) " >&6
7162 else
7163 ac_cv_prog_cc_c89=no
7164 ac_save_CC=$CC
7165 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7166 /* end confdefs.h. */
7167 #include <stdarg.h>
7168 #include <stdio.h>
7169 #include <sys/types.h>
7170 #include <sys/stat.h>
7171 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
7172 struct buf { int x; };
7173 FILE * (*rcsopen) (struct buf *, struct stat *, int);
7174 static char *e (p, i)
7175 char **p;
7176 int i;
7177 {
7178 return p[i];
7179 }
7180 static char *f (char * (*g) (char **, int), char **p, ...)
7181 {
7182 char *s;
7183 va_list v;
7184 va_start (v,p);
7185 s = g (p, va_arg (v,int));
7186 va_end (v);
7187 return s;
7188 }
7189
7190 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
7191 function prototypes and stuff, but not '\xHH' hex character constants.
7192 These don't provoke an error unfortunately, instead are silently treated
7193 as 'x'. The following induces an error, until -std is added to get
7194 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
7195 array size at least. It's necessary to write '\x00'==0 to get something
7196 that's true only with -std. */
7197 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
7198
7199 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
7200 inside strings and character constants. */
7201 #define FOO(x) 'x'
7202 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
7203
7204 int test (int i, double x);
7205 struct s1 {int (*f) (int a);};
7206 struct s2 {int (*f) (double a);};
7207 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
7208 int argc;
7209 char **argv;
7210 int
7211 main ()
7212 {
7213 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
7214 ;
7215 return 0;
7216 }
7217 _ACEOF
7218 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
7219 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
7220 do
7221 CC="$ac_save_CC $ac_arg"
7222 if ac_fn_c_try_compile "$LINENO"; then :
7223 ac_cv_prog_cc_c89=$ac_arg
7224 fi
7225 rm -f core conftest.err conftest.$ac_objext
7226 test "x$ac_cv_prog_cc_c89" != "xno" && break
7227 done
7228 rm -f conftest.$ac_ext
7229 CC=$ac_save_CC
7230
7231 fi
7232 # AC_CACHE_VAL
7233 case "x$ac_cv_prog_cc_c89" in
7234 x)
7235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
7236 $as_echo "none needed" >&6; } ;;
7237 xno)
7238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
7239 $as_echo "unsupported" >&6; } ;;
7240 *)
7241 CC="$CC $ac_cv_prog_cc_c89"
7242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
7243 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
7244 esac
7245 if test "x$ac_cv_prog_cc_c89" != xno; then :
7246 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
7247 else
7248 ac_cv_prog_cc_stdc=no
7249 fi
7250
7251 fi
7252 ;;
7253 esac
7254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
7255 $as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
7256 if test "${ac_cv_prog_cc_stdc+set}" = set; then :
7257 $as_echo_n "(cached) " >&6
7258 fi
7259
7260 case $ac_cv_prog_cc_stdc in #(
7261 no) :
7262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
7263 $as_echo "unsupported" >&6; } ;; #(
7264 '') :
7265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
7266 $as_echo "none needed" >&6; } ;; #(
7267 *) :
7268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
7269 $as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
7270 esac
7271
7272
7273
7274 # Code from module alloca-opt:
7275 # Code from module allocator:
7276 # Code from module at-internal:
7277 # Code from module binary-io:
7278 # Code from module c-ctype:
7279 # Code from module c-strcase:
7280 # Code from module careadlinkat:
7281 # Code from module clock-time:
7282 # Code from module close-stream:
7283 # Code from module crypto/md5:
7284 # Code from module crypto/sha1:
7285 # Code from module crypto/sha256:
7286 # Code from module crypto/sha512:
7287 # Code from module dirent:
7288 # Code from module dosname:
7289 # Code from module dtoastr:
7290 # Code from module dtotimespec:
7291 # Code from module dup2:
7292 # Code from module environ:
7293 # Code from module errno:
7294 # Code from module euidaccess:
7295 # Code from module execinfo:
7296 # Code from module extensions:
7297
7298 # Code from module extern-inline:
7299 # Code from module faccessat:
7300 # Code from module fcntl:
7301 # Code from module fcntl-h:
7302 # Code from module fdatasync:
7303 # Code from module fdopendir:
7304 # Code from module filemode:
7305 # Code from module fpending:
7306 # Code from module fstatat:
7307 # Code from module fsync:
7308 # Code from module getdtablesize:
7309 # Code from module getgroups:
7310 # Code from module getloadavg:
7311 # Code from module getopt-gnu:
7312 # Code from module getopt-posix:
7313 # Code from module gettext-h:
7314 # Code from module gettime:
7315 # Code from module gettimeofday:
7316 # Code from module group-member:
7317 # Code from module include_next:
7318 # Code from module intprops:
7319 # Code from module inttypes-incomplete:
7320 # Code from module largefile:
7321
7322 # Code from module lstat:
7323 # Code from module manywarnings:
7324 # Code from module memrchr:
7325 # Code from module mkostemp:
7326 # Code from module mktime:
7327 # Code from module multiarch:
7328 # Code from module nocrash:
7329 # Code from module openat-h:
7330 # Code from module pathmax:
7331 # Code from module pipe2:
7332 # Code from module pselect:
7333 # Code from module pthread_sigmask:
7334 # Code from module putenv:
7335 # Code from module qacl:
7336 # Code from module readlink:
7337 # Code from module readlinkat:
7338 # Code from module root-uid:
7339 # Code from module secure_getenv:
7340 # Code from module sig2str:
7341 # Code from module signal-h:
7342 # Code from module snippet/_Noreturn:
7343 # Code from module snippet/arg-nonnull:
7344 # Code from module snippet/c++defs:
7345 # Code from module snippet/warn-on-use:
7346 # Code from module socklen:
7347 # Code from module ssize_t:
7348 # Code from module stat:
7349 # Code from module stat-time:
7350 # Code from module stdalign:
7351 # Code from module stdarg:
7352
7353
7354
7355 # Code from module stdbool:
7356 # Code from module stddef:
7357 # Code from module stdint:
7358 # Code from module stdio:
7359 # Code from module stdlib:
7360 # Code from module strftime:
7361 # Code from module string:
7362 # Code from module strtoimax:
7363 # Code from module strtoll:
7364 # Code from module strtoull:
7365 # Code from module strtoumax:
7366 # Code from module symlink:
7367 # Code from module sys_select:
7368 # Code from module sys_stat:
7369 # Code from module sys_time:
7370 # Code from module tempname:
7371 # Code from module time:
7372 # Code from module time_r:
7373 # Code from module timer-time:
7374 # Code from module timespec:
7375 # Code from module timespec-add:
7376 # Code from module timespec-sub:
7377 # Code from module u64:
7378 # Code from module unistd:
7379 # Code from module unsetenv:
7380 # Code from module utimens:
7381 # Code from module verify:
7382 # Code from module warnings:
7383 # Code from module xalloc-oversized:
7384
7385
7386 if test "$ac_test_CFLAGS" != set; then
7387 # It's helpful to have C macros available to GDB, so prefer -g3 to -g
7388 # if -g3 works and the user does not specify CFLAGS.
7389 # This test must follow gl_EARLY; otherwise AC_LINK_IFELSE complains.
7390 case $CFLAGS in
7391 '-g')
7392 emacs_g3_CFLAGS='-g3';;
7393 '-g -O2')
7394 emacs_g3_CFLAGS='-g3 -O2';;
7395 *)
7396 emacs_g3_CFLAGS='';;
7397 esac
7398 if test -n "$emacs_g3_CFLAGS"; then
7399 emacs_save_CFLAGS=$CFLAGS
7400 CFLAGS=$emacs_g3_CFLAGS
7401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts $emacs_g3_CFLAGS" >&5
7402 $as_echo_n "checking whether $CC accepts $emacs_g3_CFLAGS... " >&6; }
7403 if test "${emacs_cv_prog_cc_g3+set}" = set; then :
7404 $as_echo_n "(cached) " >&6
7405 else
7406 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7407 /* end confdefs.h. */
7408
7409 int
7410 main ()
7411 {
7412
7413 ;
7414 return 0;
7415 }
7416 _ACEOF
7417 if ac_fn_c_try_link "$LINENO"; then :
7418 emacs_cv_prog_cc_g3=yes
7419 else
7420 emacs_cv_prog_cc_g3=no
7421 fi
7422 rm -f core conftest.err conftest.$ac_objext \
7423 conftest$ac_exeext conftest.$ac_ext
7424 fi
7425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_prog_cc_g3" >&5
7426 $as_echo "$emacs_cv_prog_cc_g3" >&6; }
7427 if test $emacs_cv_prog_cc_g3 != yes; then
7428 CFLAGS=$emacs_save_CFLAGS
7429 fi
7430 if test $opsys = mingw32; then
7431 CFLAGS="$CFLAGS -gdwarf-2"
7432 fi
7433 fi
7434
7435 case $CFLAGS in
7436 *-O*) ;;
7437 *)
7438 # No optimization flag was inferred for this non-GCC compiler.
7439 # Try -O. This is needed for xlc on AIX; see Bug#14258.
7440 emacs_save_CFLAGS=$CFLAGS
7441 test -z "$CFLAGS" || CFLAGS="$CFLAGS "
7442 CFLAGS=${CFLAGS}-O
7443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -O" >&5
7444 $as_echo_n "checking whether $CC accepts -O... " >&6; }
7445 if test "${emacs_cv_prog_cc_o+set}" = set; then :
7446 $as_echo_n "(cached) " >&6
7447 else
7448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7449 /* end confdefs.h. */
7450
7451 int
7452 main ()
7453 {
7454
7455 ;
7456 return 0;
7457 }
7458 _ACEOF
7459 if ac_fn_c_try_link "$LINENO"; then :
7460 emacs_cv_prog_cc_o=yes
7461 else
7462 emacs_cv_prog_cc_o=no
7463 fi
7464 rm -f core conftest.err conftest.$ac_objext \
7465 conftest$ac_exeext conftest.$ac_ext
7466 fi
7467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_prog_cc_o" >&5
7468 $as_echo "$emacs_cv_prog_cc_o" >&6; }
7469 if test $emacs_cv_prog_cc_o != yes; then
7470 CFLAGS=$emacs_save_CFLAGS
7471 fi ;;
7472 esac
7473 fi
7474
7475 # Check whether --enable-gcc-warnings was given.
7476 if test "${enable_gcc_warnings+set}" = set; then :
7477 enableval=$enable_gcc_warnings; case $enableval in
7478 yes|no) ;;
7479 *) as_fn_error "bad value $enableval for gcc-warnings option" "$LINENO" 5 ;;
7480 esac
7481 gl_gcc_warnings=$enableval
7482 else
7483 gl_gcc_warnings=no
7484
7485 fi
7486
7487
7488 # Check whether --enable-link-time-optimization was given.
7489 if test "${enable_link_time_optimization+set}" = set; then :
7490 enableval=$enable_link_time_optimization; if test "${enableval}" != "no"; then
7491 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether link-time optimization is supported" >&5
7492 $as_echo_n "checking whether link-time optimization is supported... " >&6; }
7493 ac_lto_supported=no
7494 if test x$GCC = xyes; then
7495 CPUS=`getconf _NPROCESSORS_ONLN 2>/dev/null`
7496 if test x$CPUS != x; then
7497 LTO="-flto=$CPUS"
7498 else
7499 LTO="-flto"
7500 fi
7501 old_CFLAGS=$CFLAGS
7502 CFLAGS="$CFLAGS $LTO"
7503 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7504 /* end confdefs.h. */
7505
7506 int
7507 main ()
7508 {
7509
7510 ;
7511 return 0;
7512 }
7513 _ACEOF
7514 if ac_fn_c_try_compile "$LINENO"; then :
7515 ac_lto_supported=yes
7516 else
7517 ac_lto_supported=no
7518 fi
7519 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7520 CFLAGS="$old_CFLAGS"
7521 fi
7522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_lto_supported" >&5
7523 $as_echo "$ac_lto_supported" >&6; }
7524 if test "$ac_lto_supported" = "yes"; then
7525 CFLAGS="$CFLAGS $LTO"
7526 fi
7527 fi
7528 fi
7529
7530
7531 # gl_GCC_VERSION_IFELSE([major], [minor], [run-if-found], [run-if-not-found])
7532 # ------------------------------------------------
7533 # If $CPP is gcc-MAJOR.MINOR or newer, then run RUN-IF-FOUND.
7534 # Otherwise, run RUN-IF-NOT-FOUND.
7535
7536
7537 # When compiling with GCC, prefer -isystem to -I when including system
7538 # include files, to avoid generating useless diagnostics for the files.
7539 if test "$gl_gcc_warnings" != yes; then
7540 isystem='-I'
7541 else
7542 isystem='-isystem '
7543
7544 # This, $nw, is the list of warnings we disable.
7545 nw=
7546
7547 case $with_x_toolkit in
7548 lucid | athena | motif)
7549 # Old toolkits mishandle 'const'.
7550 nw="$nw -Wwrite-strings"
7551 ;;
7552 *)
7553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Werror -Wunknown-warning-option" >&5
7554 $as_echo_n "checking whether C compiler handles -Werror -Wunknown-warning-option... " >&6; }
7555 if test "${gl_cv_warn_c__Werror__Wunknown_warning_option+set}" = set; then :
7556 $as_echo_n "(cached) " >&6
7557 else
7558
7559 gl_save_compiler_FLAGS="$CFLAGS"
7560 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
7561 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7562 /* end confdefs.h. */
7563
7564 int
7565 main ()
7566 {
7567
7568 ;
7569 return 0;
7570 }
7571 _ACEOF
7572 if ac_fn_c_try_compile "$LINENO"; then :
7573 gl_cv_warn_c__Werror__Wunknown_warning_option=yes
7574 else
7575 gl_cv_warn_c__Werror__Wunknown_warning_option=no
7576 fi
7577 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7578 CFLAGS="$gl_save_compiler_FLAGS"
7579
7580 fi
7581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Werror__Wunknown_warning_option" >&5
7582 $as_echo "$gl_cv_warn_c__Werror__Wunknown_warning_option" >&6; }
7583 if test "x$gl_cv_warn_c__Werror__Wunknown_warning_option" = x""yes; then :
7584 gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
7585 else
7586 gl_unknown_warnings_are_errors=
7587 fi
7588
7589
7590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Werror" >&5
7591 $as_echo_n "checking whether C compiler handles -Werror... " >&6; }
7592 if test "${gl_cv_warn_c__Werror+set}" = set; then :
7593 $as_echo_n "(cached) " >&6
7594 else
7595
7596 gl_save_compiler_FLAGS="$CFLAGS"
7597 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror"
7598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7599 /* end confdefs.h. */
7600
7601 int
7602 main ()
7603 {
7604
7605 ;
7606 return 0;
7607 }
7608 _ACEOF
7609 if ac_fn_c_try_compile "$LINENO"; then :
7610 gl_cv_warn_c__Werror=yes
7611 else
7612 gl_cv_warn_c__Werror=no
7613 fi
7614 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7615 CFLAGS="$gl_save_compiler_FLAGS"
7616
7617 fi
7618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Werror" >&5
7619 $as_echo "$gl_cv_warn_c__Werror" >&6; }
7620 if test "x$gl_cv_warn_c__Werror" = x""yes; then :
7621 as_fn_append WERROR_CFLAGS " -Werror"
7622 fi
7623
7624
7625 ;;
7626 esac
7627
7628
7629 nw="$nw -Wsystem-headers" # Don't let system headers trigger warnings
7630 nw="$nw -Woverlength-strings" # Not a problem these days
7631 nw="$nw -Wlogical-op" # any use of fwrite provokes this
7632 nw="$nw -Wformat-nonliteral" # we do this a lot
7633 nw="$nw -Wvla" # warnings in gettext.h
7634 nw="$nw -Wnested-externs" # use of XARGMATCH/verify_function__
7635 nw="$nw -Wswitch-default" # Too many warnings for now
7636 nw="$nw -Winline" # OK to ignore 'inline'
7637 nw="$nw -Wjump-misses-init" # We sometimes safely jump over init.
7638 nw="$nw -Wstrict-overflow" # OK to optimize assuming that
7639 # signed overflow has undefined behavior
7640 nw="$nw -Wsync-nand" # irrelevant here, and provokes ObjC warning
7641 nw="$nw -Wunsafe-loop-optimizations" # OK to suppress unsafe optimizations
7642 nw="$nw -Wbad-function-cast" # These casts are no worse than others.
7643
7644 # Emacs doesn't care about shadowing; see
7645 # <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7646 nw="$nw -Wshadow"
7647
7648 # Emacs's use of alloca inhibits protecting the stack.
7649 nw="$nw -Wstack-protector"
7650
7651 # The following line should be removable at some point.
7652 nw="$nw -Wsuggest-attribute=pure"
7653
7654 # This part is merely for shortening the command line,
7655 # since -Wno-FOO needs to be added below regardless.
7656 nw="$nw -Wmissing-field-initializers"
7657 nw="$nw -Wswitch"
7658 nw="$nw -Wtype-limits"
7659 nw="$nw -Wunused-parameter"
7660
7661 # clang is unduly picky about some things.
7662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler is clang" >&5
7663 $as_echo_n "checking whether the compiler is clang... " >&6; }
7664 if test "${emacs_cv_clang+set}" = set; then :
7665 $as_echo_n "(cached) " >&6
7666 else
7667 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7668 /* end confdefs.h. */
7669
7670 #ifndef __clang__
7671 #error "not clang"
7672 #endif
7673
7674 int
7675 main ()
7676 {
7677
7678 ;
7679 return 0;
7680 }
7681 _ACEOF
7682 if ac_fn_c_try_compile "$LINENO"; then :
7683 emacs_cv_clang=yes
7684 else
7685 emacs_cv_clang=no
7686 fi
7687 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7688 fi
7689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_clang" >&5
7690 $as_echo "$emacs_cv_clang" >&6; }
7691 if test $emacs_cv_clang = yes; then
7692 nw="$nw -Wcast-align"
7693 fi
7694
7695
7696
7697 if test -n "$GCC"; then
7698
7699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is supported" >&5
7700 $as_echo_n "checking whether -Wno-missing-field-initializers is supported... " >&6; }
7701 if test "${gl_cv_cc_nomfi_supported+set}" = set; then :
7702 $as_echo_n "(cached) " >&6
7703 else
7704
7705 gl_save_CFLAGS="$CFLAGS"
7706 CFLAGS="$CFLAGS -W -Werror -Wno-missing-field-initializers"
7707 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7708 /* end confdefs.h. */
7709
7710 int
7711 main ()
7712 {
7713
7714 ;
7715 return 0;
7716 }
7717 _ACEOF
7718 if ac_fn_c_try_compile "$LINENO"; then :
7719 gl_cv_cc_nomfi_supported=yes
7720 else
7721 gl_cv_cc_nomfi_supported=no
7722 fi
7723 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7724 CFLAGS="$gl_save_CFLAGS"
7725 fi
7726
7727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_supported" >&5
7728 $as_echo "$gl_cv_cc_nomfi_supported" >&6; }
7729
7730 if test "$gl_cv_cc_nomfi_supported" = yes; then
7731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is needed" >&5
7732 $as_echo_n "checking whether -Wno-missing-field-initializers is needed... " >&6; }
7733 if test "${gl_cv_cc_nomfi_needed+set}" = set; then :
7734 $as_echo_n "(cached) " >&6
7735 else
7736
7737 gl_save_CFLAGS="$CFLAGS"
7738 CFLAGS="$CFLAGS -W -Werror"
7739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7740 /* end confdefs.h. */
7741 void f (void)
7742 {
7743 typedef struct { int a; int b; } s_t;
7744 s_t s1 = { 0, };
7745 }
7746
7747 int
7748 main ()
7749 {
7750
7751 ;
7752 return 0;
7753 }
7754 _ACEOF
7755 if ac_fn_c_try_compile "$LINENO"; then :
7756 gl_cv_cc_nomfi_needed=no
7757 else
7758 gl_cv_cc_nomfi_needed=yes
7759 fi
7760 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7761 CFLAGS="$gl_save_CFLAGS"
7762
7763 fi
7764
7765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_needed" >&5
7766 $as_echo "$gl_cv_cc_nomfi_needed" >&6; }
7767 fi
7768
7769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wuninitialized is supported" >&5
7770 $as_echo_n "checking whether -Wuninitialized is supported... " >&6; }
7771 if test "${gl_cv_cc_uninitialized_supported+set}" = set; then :
7772 $as_echo_n "(cached) " >&6
7773 else
7774
7775 gl_save_CFLAGS="$CFLAGS"
7776 CFLAGS="$CFLAGS -Werror -Wuninitialized"
7777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7778 /* end confdefs.h. */
7779
7780 int
7781 main ()
7782 {
7783
7784 ;
7785 return 0;
7786 }
7787 _ACEOF
7788 if ac_fn_c_try_compile "$LINENO"; then :
7789 gl_cv_cc_uninitialized_supported=yes
7790 else
7791 gl_cv_cc_uninitialized_supported=no
7792 fi
7793 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7794 CFLAGS="$gl_save_CFLAGS"
7795 fi
7796
7797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_uninitialized_supported" >&5
7798 $as_echo "$gl_cv_cc_uninitialized_supported" >&6; }
7799
7800 fi
7801
7802 # List all gcc warning categories.
7803 gl_manywarn_set=
7804 for gl_manywarn_item in \
7805 -W \
7806 -Wabi \
7807 -Waddress \
7808 -Waggressive-loop-optimizations \
7809 -Wall \
7810 -Warray-bounds \
7811 -Wattributes \
7812 -Wbad-function-cast \
7813 -Wbuiltin-macro-redefined \
7814 -Wcast-align \
7815 -Wchar-subscripts \
7816 -Wclobbered \
7817 -Wcomment \
7818 -Wcomments \
7819 -Wcoverage-mismatch \
7820 -Wcpp \
7821 -Wdeprecated \
7822 -Wdeprecated-declarations \
7823 -Wdisabled-optimization \
7824 -Wdiv-by-zero \
7825 -Wdouble-promotion \
7826 -Wempty-body \
7827 -Wendif-labels \
7828 -Wenum-compare \
7829 -Wextra \
7830 -Wformat-contains-nul \
7831 -Wformat-extra-args \
7832 -Wformat-nonliteral \
7833 -Wformat-security \
7834 -Wformat-y2k \
7835 -Wformat-zero-length \
7836 -Wfree-nonheap-object \
7837 -Wignored-qualifiers \
7838 -Wimplicit \
7839 -Wimplicit-function-declaration \
7840 -Wimplicit-int \
7841 -Winit-self \
7842 -Winline \
7843 -Wint-to-pointer-cast \
7844 -Winvalid-memory-model \
7845 -Winvalid-pch \
7846 -Wjump-misses-init \
7847 -Wlogical-op \
7848 -Wmain \
7849 -Wmaybe-uninitialized \
7850 -Wmissing-braces \
7851 -Wmissing-declarations \
7852 -Wmissing-field-initializers \
7853 -Wmissing-include-dirs \
7854 -Wmissing-parameter-type \
7855 -Wmissing-prototypes \
7856 -Wmudflap \
7857 -Wmultichar \
7858 -Wnarrowing \
7859 -Wnested-externs \
7860 -Wnonnull \
7861 -Wnormalized=nfc \
7862 -Wold-style-declaration \
7863 -Wold-style-definition \
7864 -Woverflow \
7865 -Woverlength-strings \
7866 -Woverride-init \
7867 -Wpacked \
7868 -Wpacked-bitfield-compat \
7869 -Wparentheses \
7870 -Wpointer-arith \
7871 -Wpointer-sign \
7872 -Wpointer-to-int-cast \
7873 -Wpragmas \
7874 -Wreturn-local-addr \
7875 -Wreturn-type \
7876 -Wsequence-point \
7877 -Wshadow \
7878 -Wsizeof-pointer-memaccess \
7879 -Wstack-protector \
7880 -Wstrict-aliasing \
7881 -Wstrict-overflow \
7882 -Wstrict-prototypes \
7883 -Wsuggest-attribute=const \
7884 -Wsuggest-attribute=format \
7885 -Wsuggest-attribute=noreturn \
7886 -Wsuggest-attribute=pure \
7887 -Wswitch \
7888 -Wswitch-default \
7889 -Wsync-nand \
7890 -Wsystem-headers \
7891 -Wtrampolines \
7892 -Wtrigraphs \
7893 -Wtype-limits \
7894 -Wuninitialized \
7895 -Wunknown-pragmas \
7896 -Wunsafe-loop-optimizations \
7897 -Wunused \
7898 -Wunused-but-set-parameter \
7899 -Wunused-but-set-variable \
7900 -Wunused-function \
7901 -Wunused-label \
7902 -Wunused-local-typedefs \
7903 -Wunused-macros \
7904 -Wunused-parameter \
7905 -Wunused-result \
7906 -Wunused-value \
7907 -Wunused-variable \
7908 -Wvarargs \
7909 -Wvariadic-macros \
7910 -Wvector-operation-performance \
7911 -Wvla \
7912 -Wvolatile-register-var \
7913 -Wwrite-strings \
7914 \
7915 ; do
7916 gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
7917 done
7918
7919 # Disable specific options as needed.
7920 if test "$gl_cv_cc_nomfi_needed" = yes; then
7921 gl_manywarn_set="$gl_manywarn_set -Wno-missing-field-initializers"
7922 fi
7923
7924 if test "$gl_cv_cc_uninitialized_supported" = no; then
7925 gl_manywarn_set="$gl_manywarn_set -Wno-uninitialized"
7926 fi
7927
7928 ws=$gl_manywarn_set
7929
7930
7931 gl_warn_set=
7932 set x $ws; shift
7933 for gl_warn_item
7934 do
7935 case " $nw " in
7936 *" $gl_warn_item "*)
7937 ;;
7938 *)
7939 gl_warn_set="$gl_warn_set $gl_warn_item"
7940 ;;
7941 esac
7942 done
7943 ws=$gl_warn_set
7944
7945 for w in $ws; do
7946
7947 as_gl_Warn=`$as_echo "gl_cv_warn_c_$w" | $as_tr_sh`
7948 gl_positive="$w"
7949 case $gl_positive in
7950 -Wno-*) gl_positive=-W`expr "X$gl_positive" : 'X-Wno-\(.*\)'` ;;
7951 esac
7952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles $w" >&5
7953 $as_echo_n "checking whether C compiler handles $w... " >&6; }
7954 if { as_var=$as_gl_Warn; eval "test \"\${$as_var+set}\" = set"; }; then :
7955 $as_echo_n "(cached) " >&6
7956 else
7957
7958 gl_save_compiler_FLAGS="$CFLAGS"
7959 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors $gl_positive"
7960 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7961 /* end confdefs.h. */
7962
7963 int
7964 main ()
7965 {
7966
7967 ;
7968 return 0;
7969 }
7970 _ACEOF
7971 if ac_fn_c_try_compile "$LINENO"; then :
7972 eval "$as_gl_Warn=yes"
7973 else
7974 eval "$as_gl_Warn=no"
7975 fi
7976 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7977 CFLAGS="$gl_save_compiler_FLAGS"
7978
7979 fi
7980 eval ac_res=\$$as_gl_Warn
7981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7982 $as_echo "$ac_res" >&6; }
7983 eval as_val=\$$as_gl_Warn
7984 if test "x$as_val" = x""yes; then :
7985 as_fn_append WARN_CFLAGS " $w"
7986 fi
7987
7988
7989 done
7990
7991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-missing-field-initializers" >&5
7992 $as_echo_n "checking whether C compiler handles -Wno-missing-field-initializers... " >&6; }
7993 if test "${gl_cv_warn_c__Wno_missing_field_initializers+set}" = set; then :
7994 $as_echo_n "(cached) " >&6
7995 else
7996
7997 gl_save_compiler_FLAGS="$CFLAGS"
7998 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wmissing-field-initializers"
7999 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8000 /* end confdefs.h. */
8001
8002 int
8003 main ()
8004 {
8005
8006 ;
8007 return 0;
8008 }
8009 _ACEOF
8010 if ac_fn_c_try_compile "$LINENO"; then :
8011 gl_cv_warn_c__Wno_missing_field_initializers=yes
8012 else
8013 gl_cv_warn_c__Wno_missing_field_initializers=no
8014 fi
8015 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8016 CFLAGS="$gl_save_compiler_FLAGS"
8017
8018 fi
8019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_missing_field_initializers" >&5
8020 $as_echo "$gl_cv_warn_c__Wno_missing_field_initializers" >&6; }
8021 if test "x$gl_cv_warn_c__Wno_missing_field_initializers" = x""yes; then :
8022 as_fn_append WARN_CFLAGS " -Wno-missing-field-initializers"
8023 fi
8024
8025 # We need this one
8026
8027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-sign-compare" >&5
8028 $as_echo_n "checking whether C compiler handles -Wno-sign-compare... " >&6; }
8029 if test "${gl_cv_warn_c__Wno_sign_compare+set}" = set; then :
8030 $as_echo_n "(cached) " >&6
8031 else
8032
8033 gl_save_compiler_FLAGS="$CFLAGS"
8034 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wsign-compare"
8035 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8036 /* end confdefs.h. */
8037
8038 int
8039 main ()
8040 {
8041
8042 ;
8043 return 0;
8044 }
8045 _ACEOF
8046 if ac_fn_c_try_compile "$LINENO"; then :
8047 gl_cv_warn_c__Wno_sign_compare=yes
8048 else
8049 gl_cv_warn_c__Wno_sign_compare=no
8050 fi
8051 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8052 CFLAGS="$gl_save_compiler_FLAGS"
8053
8054 fi
8055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_sign_compare" >&5
8056 $as_echo "$gl_cv_warn_c__Wno_sign_compare" >&6; }
8057 if test "x$gl_cv_warn_c__Wno_sign_compare" = x""yes; then :
8058 as_fn_append WARN_CFLAGS " -Wno-sign-compare"
8059 fi
8060
8061 # Too many warnings for now
8062
8063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-type-limits" >&5
8064 $as_echo_n "checking whether C compiler handles -Wno-type-limits... " >&6; }
8065 if test "${gl_cv_warn_c__Wno_type_limits+set}" = set; then :
8066 $as_echo_n "(cached) " >&6
8067 else
8068
8069 gl_save_compiler_FLAGS="$CFLAGS"
8070 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wtype-limits"
8071 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8072 /* end confdefs.h. */
8073
8074 int
8075 main ()
8076 {
8077
8078 ;
8079 return 0;
8080 }
8081 _ACEOF
8082 if ac_fn_c_try_compile "$LINENO"; then :
8083 gl_cv_warn_c__Wno_type_limits=yes
8084 else
8085 gl_cv_warn_c__Wno_type_limits=no
8086 fi
8087 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8088 CFLAGS="$gl_save_compiler_FLAGS"
8089
8090 fi
8091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_type_limits" >&5
8092 $as_echo "$gl_cv_warn_c__Wno_type_limits" >&6; }
8093 if test "x$gl_cv_warn_c__Wno_type_limits" = x""yes; then :
8094 as_fn_append WARN_CFLAGS " -Wno-type-limits"
8095 fi
8096
8097 # Too many warnings for now
8098
8099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-switch" >&5
8100 $as_echo_n "checking whether C compiler handles -Wno-switch... " >&6; }
8101 if test "${gl_cv_warn_c__Wno_switch+set}" = set; then :
8102 $as_echo_n "(cached) " >&6
8103 else
8104
8105 gl_save_compiler_FLAGS="$CFLAGS"
8106 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wswitch"
8107 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8108 /* end confdefs.h. */
8109
8110 int
8111 main ()
8112 {
8113
8114 ;
8115 return 0;
8116 }
8117 _ACEOF
8118 if ac_fn_c_try_compile "$LINENO"; then :
8119 gl_cv_warn_c__Wno_switch=yes
8120 else
8121 gl_cv_warn_c__Wno_switch=no
8122 fi
8123 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8124 CFLAGS="$gl_save_compiler_FLAGS"
8125
8126 fi
8127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_switch" >&5
8128 $as_echo "$gl_cv_warn_c__Wno_switch" >&6; }
8129 if test "x$gl_cv_warn_c__Wno_switch" = x""yes; then :
8130 as_fn_append WARN_CFLAGS " -Wno-switch"
8131 fi
8132
8133 # Too many warnings for now
8134
8135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-parameter" >&5
8136 $as_echo_n "checking whether C compiler handles -Wno-unused-parameter... " >&6; }
8137 if test "${gl_cv_warn_c__Wno_unused_parameter+set}" = set; then :
8138 $as_echo_n "(cached) " >&6
8139 else
8140
8141 gl_save_compiler_FLAGS="$CFLAGS"
8142 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wunused-parameter"
8143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8144 /* end confdefs.h. */
8145
8146 int
8147 main ()
8148 {
8149
8150 ;
8151 return 0;
8152 }
8153 _ACEOF
8154 if ac_fn_c_try_compile "$LINENO"; then :
8155 gl_cv_warn_c__Wno_unused_parameter=yes
8156 else
8157 gl_cv_warn_c__Wno_unused_parameter=no
8158 fi
8159 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8160 CFLAGS="$gl_save_compiler_FLAGS"
8161
8162 fi
8163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_unused_parameter" >&5
8164 $as_echo "$gl_cv_warn_c__Wno_unused_parameter" >&6; }
8165 if test "x$gl_cv_warn_c__Wno_unused_parameter" = x""yes; then :
8166 as_fn_append WARN_CFLAGS " -Wno-unused-parameter"
8167 fi
8168
8169 # Too many warnings for now
8170
8171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-format-nonliteral" >&5
8172 $as_echo_n "checking whether C compiler handles -Wno-format-nonliteral... " >&6; }
8173 if test "${gl_cv_warn_c__Wno_format_nonliteral+set}" = set; then :
8174 $as_echo_n "(cached) " >&6
8175 else
8176
8177 gl_save_compiler_FLAGS="$CFLAGS"
8178 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wformat-nonliteral"
8179 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8180 /* end confdefs.h. */
8181
8182 int
8183 main ()
8184 {
8185
8186 ;
8187 return 0;
8188 }
8189 _ACEOF
8190 if ac_fn_c_try_compile "$LINENO"; then :
8191 gl_cv_warn_c__Wno_format_nonliteral=yes
8192 else
8193 gl_cv_warn_c__Wno_format_nonliteral=no
8194 fi
8195 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8196 CFLAGS="$gl_save_compiler_FLAGS"
8197
8198 fi
8199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_format_nonliteral" >&5
8200 $as_echo "$gl_cv_warn_c__Wno_format_nonliteral" >&6; }
8201 if test "x$gl_cv_warn_c__Wno_format_nonliteral" = x""yes; then :
8202 as_fn_append WARN_CFLAGS " -Wno-format-nonliteral"
8203 fi
8204
8205
8206
8207 # In spite of excluding -Wlogical-op above, it is enabled, as of
8208 # gcc 4.5.0 20090517.
8209
8210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-logical-op" >&5
8211 $as_echo_n "checking whether C compiler handles -Wno-logical-op... " >&6; }
8212 if test "${gl_cv_warn_c__Wno_logical_op+set}" = set; then :
8213 $as_echo_n "(cached) " >&6
8214 else
8215
8216 gl_save_compiler_FLAGS="$CFLAGS"
8217 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wlogical-op"
8218 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8219 /* end confdefs.h. */
8220
8221 int
8222 main ()
8223 {
8224
8225 ;
8226 return 0;
8227 }
8228 _ACEOF
8229 if ac_fn_c_try_compile "$LINENO"; then :
8230 gl_cv_warn_c__Wno_logical_op=yes
8231 else
8232 gl_cv_warn_c__Wno_logical_op=no
8233 fi
8234 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8235 CFLAGS="$gl_save_compiler_FLAGS"
8236
8237 fi
8238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_logical_op" >&5
8239 $as_echo "$gl_cv_warn_c__Wno_logical_op" >&6; }
8240 if test "x$gl_cv_warn_c__Wno_logical_op" = x""yes; then :
8241 as_fn_append WARN_CFLAGS " -Wno-logical-op"
8242 fi
8243
8244
8245
8246 # More things that clang is unduly picky about.
8247 if test $emacs_cv_clang = yes; then
8248
8249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-format-extra-args" >&5
8250 $as_echo_n "checking whether C compiler handles -Wno-format-extra-args... " >&6; }
8251 if test "${gl_cv_warn_c__Wno_format_extra_args+set}" = set; then :
8252 $as_echo_n "(cached) " >&6
8253 else
8254
8255 gl_save_compiler_FLAGS="$CFLAGS"
8256 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wformat-extra-args"
8257 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8258 /* end confdefs.h. */
8259
8260 int
8261 main ()
8262 {
8263
8264 ;
8265 return 0;
8266 }
8267 _ACEOF
8268 if ac_fn_c_try_compile "$LINENO"; then :
8269 gl_cv_warn_c__Wno_format_extra_args=yes
8270 else
8271 gl_cv_warn_c__Wno_format_extra_args=no
8272 fi
8273 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8274 CFLAGS="$gl_save_compiler_FLAGS"
8275
8276 fi
8277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_format_extra_args" >&5
8278 $as_echo "$gl_cv_warn_c__Wno_format_extra_args" >&6; }
8279 if test "x$gl_cv_warn_c__Wno_format_extra_args" = x""yes; then :
8280 as_fn_append WARN_CFLAGS " -Wno-format-extra-args"
8281 fi
8282
8283
8284
8285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-tautological-constant-out-of-range-compare" >&5
8286 $as_echo_n "checking whether C compiler handles -Wno-tautological-constant-out-of-range-compare... " >&6; }
8287 if test "${gl_cv_warn_c__Wno_tautological_constant_out_of_range_compare+set}" = set; then :
8288 $as_echo_n "(cached) " >&6
8289 else
8290
8291 gl_save_compiler_FLAGS="$CFLAGS"
8292 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wtautological-constant-out-of-range-compare"
8293 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8294 /* end confdefs.h. */
8295
8296 int
8297 main ()
8298 {
8299
8300 ;
8301 return 0;
8302 }
8303 _ACEOF
8304 if ac_fn_c_try_compile "$LINENO"; then :
8305 gl_cv_warn_c__Wno_tautological_constant_out_of_range_compare=yes
8306 else
8307 gl_cv_warn_c__Wno_tautological_constant_out_of_range_compare=no
8308 fi
8309 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8310 CFLAGS="$gl_save_compiler_FLAGS"
8311
8312 fi
8313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_tautological_constant_out_of_range_compare" >&5
8314 $as_echo "$gl_cv_warn_c__Wno_tautological_constant_out_of_range_compare" >&6; }
8315 if test "x$gl_cv_warn_c__Wno_tautological_constant_out_of_range_compare" = x""yes; then :
8316 as_fn_append WARN_CFLAGS " -Wno-tautological-constant-out-of-range-compare"
8317 fi
8318
8319
8320
8321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-command-line-argument" >&5
8322 $as_echo_n "checking whether C compiler handles -Wno-unused-command-line-argument... " >&6; }
8323 if test "${gl_cv_warn_c__Wno_unused_command_line_argument+set}" = set; then :
8324 $as_echo_n "(cached) " >&6
8325 else
8326
8327 gl_save_compiler_FLAGS="$CFLAGS"
8328 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wunused-command-line-argument"
8329 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8330 /* end confdefs.h. */
8331
8332 int
8333 main ()
8334 {
8335
8336 ;
8337 return 0;
8338 }
8339 _ACEOF
8340 if ac_fn_c_try_compile "$LINENO"; then :
8341 gl_cv_warn_c__Wno_unused_command_line_argument=yes
8342 else
8343 gl_cv_warn_c__Wno_unused_command_line_argument=no
8344 fi
8345 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8346 CFLAGS="$gl_save_compiler_FLAGS"
8347
8348 fi
8349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_unused_command_line_argument" >&5
8350 $as_echo "$gl_cv_warn_c__Wno_unused_command_line_argument" >&6; }
8351 if test "x$gl_cv_warn_c__Wno_unused_command_line_argument" = x""yes; then :
8352 as_fn_append WARN_CFLAGS " -Wno-unused-command-line-argument"
8353 fi
8354
8355
8356
8357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-value" >&5
8358 $as_echo_n "checking whether C compiler handles -Wno-unused-value... " >&6; }
8359 if test "${gl_cv_warn_c__Wno_unused_value+set}" = set; then :
8360 $as_echo_n "(cached) " >&6
8361 else
8362
8363 gl_save_compiler_FLAGS="$CFLAGS"
8364 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wunused-value"
8365 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8366 /* end confdefs.h. */
8367
8368 int
8369 main ()
8370 {
8371
8372 ;
8373 return 0;
8374 }
8375 _ACEOF
8376 if ac_fn_c_try_compile "$LINENO"; then :
8377 gl_cv_warn_c__Wno_unused_value=yes
8378 else
8379 gl_cv_warn_c__Wno_unused_value=no
8380 fi
8381 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8382 CFLAGS="$gl_save_compiler_FLAGS"
8383
8384 fi
8385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_unused_value" >&5
8386 $as_echo "$gl_cv_warn_c__Wno_unused_value" >&6; }
8387 if test "x$gl_cv_warn_c__Wno_unused_value" = x""yes; then :
8388 as_fn_append WARN_CFLAGS " -Wno-unused-value"
8389 fi
8390
8391
8392 fi
8393
8394
8395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -fdiagnostics-show-option" >&5
8396 $as_echo_n "checking whether C compiler handles -fdiagnostics-show-option... " >&6; }
8397 if test "${gl_cv_warn_c__fdiagnostics_show_option+set}" = set; then :
8398 $as_echo_n "(cached) " >&6
8399 else
8400
8401 gl_save_compiler_FLAGS="$CFLAGS"
8402 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -fdiagnostics-show-option"
8403 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8404 /* end confdefs.h. */
8405
8406 int
8407 main ()
8408 {
8409
8410 ;
8411 return 0;
8412 }
8413 _ACEOF
8414 if ac_fn_c_try_compile "$LINENO"; then :
8415 gl_cv_warn_c__fdiagnostics_show_option=yes
8416 else
8417 gl_cv_warn_c__fdiagnostics_show_option=no
8418 fi
8419 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8420 CFLAGS="$gl_save_compiler_FLAGS"
8421
8422 fi
8423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__fdiagnostics_show_option" >&5
8424 $as_echo "$gl_cv_warn_c__fdiagnostics_show_option" >&6; }
8425 if test "x$gl_cv_warn_c__fdiagnostics_show_option" = x""yes; then :
8426 as_fn_append WARN_CFLAGS " -fdiagnostics-show-option"
8427 fi
8428
8429
8430
8431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -funit-at-a-time" >&5
8432 $as_echo_n "checking whether C compiler handles -funit-at-a-time... " >&6; }
8433 if test "${gl_cv_warn_c__funit_at_a_time+set}" = set; then :
8434 $as_echo_n "(cached) " >&6
8435 else
8436
8437 gl_save_compiler_FLAGS="$CFLAGS"
8438 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -funit-at-a-time"
8439 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8440 /* end confdefs.h. */
8441
8442 int
8443 main ()
8444 {
8445
8446 ;
8447 return 0;
8448 }
8449 _ACEOF
8450 if ac_fn_c_try_compile "$LINENO"; then :
8451 gl_cv_warn_c__funit_at_a_time=yes
8452 else
8453 gl_cv_warn_c__funit_at_a_time=no
8454 fi
8455 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8456 CFLAGS="$gl_save_compiler_FLAGS"
8457
8458 fi
8459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__funit_at_a_time" >&5
8460 $as_echo "$gl_cv_warn_c__funit_at_a_time" >&6; }
8461 if test "x$gl_cv_warn_c__funit_at_a_time" = x""yes; then :
8462 as_fn_append WARN_CFLAGS " -funit-at-a-time"
8463 fi
8464
8465
8466
8467
8468 $as_echo "#define lint 1" >>confdefs.h
8469
8470
8471
8472 $as_echo "#define GNULIB_PORTCHECK 1" >>confdefs.h
8473
8474
8475 # We use a slightly smaller set of warning options for lib/.
8476 # Remove the following and save the result in GNULIB_WARN_CFLAGS.
8477 nw=
8478 nw="$nw -Wunused-macros"
8479
8480
8481 gl_warn_set=
8482 set x $WARN_CFLAGS; shift
8483 for gl_warn_item
8484 do
8485 case " $nw " in
8486 *" $gl_warn_item "*)
8487 ;;
8488 *)
8489 gl_warn_set="$gl_warn_set $gl_warn_item"
8490 ;;
8491 esac
8492 done
8493 GNULIB_WARN_CFLAGS=$gl_warn_set
8494
8495
8496 fi
8497
8498
8499
8500
8501
8502
8503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works for files in the same directory" >&5
8504 $as_echo_n "checking whether ln -s works for files in the same directory... " >&6; }
8505 rm -f conf$$ conf$$.file
8506
8507 LN_S_FILEONLY='cp -p'
8508
8509 if (echo >conf$$.file) 2>/dev/null; then
8510 if ln -s conf$$.file conf$$ 2>/dev/null; then
8511 LN_S_FILEONLY='ln -s'
8512 elif ln conf$$.file conf$$ 2>/dev/null; then
8513 LN_S_FILEONLY=ln
8514 fi
8515 fi
8516
8517 rm -f conf$$ conf$$.file
8518
8519 if test "$LN_S_FILEONLY" = "ln -s"; then
8520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8521 $as_echo "yes" >&6; }
8522 else
8523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S_FILEONLY" >&5
8524 $as_echo "no, using $LN_S_FILEONLY" >&6; }
8525 fi
8526
8527
8528
8529
8530 if test "$opsys" = "mingw32"; then
8531 LN_S="ln"
8532 fi
8533
8534 # Extract the first word of "install-info", so it can be a program name with args.
8535 set dummy install-info; ac_word=$2
8536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8537 $as_echo_n "checking for $ac_word... " >&6; }
8538 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
8539 $as_echo_n "(cached) " >&6
8540 else
8541 case $INSTALL_INFO in
8542 [\\/]* | ?:[\\/]*)
8543 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
8544 ;;
8545 *)
8546 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8547 for as_dir in $PATH$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/sbin
8548 do
8549 IFS=$as_save_IFS
8550 test -z "$as_dir" && as_dir=.
8551 for ac_exec_ext in '' $ac_executable_extensions; do
8552 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8553 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
8554 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8555 break 2
8556 fi
8557 done
8558 done
8559 IFS=$as_save_IFS
8560
8561 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
8562 ;;
8563 esac
8564 fi
8565 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
8566 if test -n "$INSTALL_INFO"; then
8567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
8568 $as_echo "$INSTALL_INFO" >&6; }
8569 else
8570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8571 $as_echo "no" >&6; }
8572 fi
8573
8574
8575 # Extract the first word of "gzip", so it can be a program name with args.
8576 set dummy gzip; ac_word=$2
8577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8578 $as_echo_n "checking for $ac_word... " >&6; }
8579 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
8580 $as_echo_n "(cached) " >&6
8581 else
8582 case $GZIP_PROG in
8583 [\\/]* | ?:[\\/]*)
8584 ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
8585 ;;
8586 *)
8587 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8588 for as_dir in $PATH
8589 do
8590 IFS=$as_save_IFS
8591 test -z "$as_dir" && as_dir=.
8592 for ac_exec_ext in '' $ac_executable_extensions; do
8593 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8594 ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
8595 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8596 break 2
8597 fi
8598 done
8599 done
8600 IFS=$as_save_IFS
8601
8602 ;;
8603 esac
8604 fi
8605 GZIP_PROG=$ac_cv_path_GZIP_PROG
8606 if test -n "$GZIP_PROG"; then
8607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
8608 $as_echo "$GZIP_PROG" >&6; }
8609 else
8610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8611 $as_echo "no" >&6; }
8612 fi
8613
8614
8615
8616 test $with_compress_install != yes && test -n "$GZIP_PROG" && \
8617 GZIP_PROG=" # $GZIP_PROG # (disabled by configure --without-compress-install)"
8618
8619 if test $opsys = gnu-linux; then
8620 # Extract the first word of "paxctl", so it can be a program name with args.
8621 set dummy paxctl; ac_word=$2
8622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8623 $as_echo_n "checking for $ac_word... " >&6; }
8624 if test "${ac_cv_path_PAXCTL+set}" = set; then :
8625 $as_echo_n "(cached) " >&6
8626 else
8627 case $PAXCTL in
8628 [\\/]* | ?:[\\/]*)
8629 ac_cv_path_PAXCTL="$PAXCTL" # Let the user override the test with a path.
8630 ;;
8631 *)
8632 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8633 for as_dir in $PATH$PATH_SEPARATOR/sbin$PATH_SEPARATOR/usr/sbin
8634 do
8635 IFS=$as_save_IFS
8636 test -z "$as_dir" && as_dir=.
8637 for ac_exec_ext in '' $ac_executable_extensions; do
8638 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8639 ac_cv_path_PAXCTL="$as_dir/$ac_word$ac_exec_ext"
8640 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8641 break 2
8642 fi
8643 done
8644 done
8645 IFS=$as_save_IFS
8646
8647 ;;
8648 esac
8649 fi
8650 PAXCTL=$ac_cv_path_PAXCTL
8651 if test -n "$PAXCTL"; then
8652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PAXCTL" >&5
8653 $as_echo "$PAXCTL" >&6; }
8654 else
8655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8656 $as_echo "no" >&6; }
8657 fi
8658
8659
8660 if test "X$PAXCTL" != X; then
8661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether binaries have a PT_PAX_FLAGS header" >&5
8662 $as_echo_n "checking whether binaries have a PT_PAX_FLAGS header... " >&6; }
8663 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8664 /* end confdefs.h. */
8665
8666 int
8667 main ()
8668 {
8669
8670 ;
8671 return 0;
8672 }
8673 _ACEOF
8674 if ac_fn_c_try_link "$LINENO"; then :
8675 if $PAXCTL -v conftest$EXEEXT >/dev/null 2>&1; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8676 $as_echo "yes" >&6; }
8677 else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8678 $as_echo "no" >&6; }; PAXCTL=""; fi
8679 fi
8680 rm -f core conftest.err conftest.$ac_objext \
8681 conftest$ac_exeext conftest.$ac_ext
8682 fi
8683 fi
8684
8685 ## Need makeinfo >= 4.7 (?) to build the manuals.
8686 # Extract the first word of "makeinfo", so it can be a program name with args.
8687 set dummy makeinfo; ac_word=$2
8688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8689 $as_echo_n "checking for $ac_word... " >&6; }
8690 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
8691 $as_echo_n "(cached) " >&6
8692 else
8693 case $MAKEINFO in
8694 [\\/]* | ?:[\\/]*)
8695 ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
8696 ;;
8697 *)
8698 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8699 for as_dir in $PATH
8700 do
8701 IFS=$as_save_IFS
8702 test -z "$as_dir" && as_dir=.
8703 for ac_exec_ext in '' $ac_executable_extensions; do
8704 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8705 ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
8706 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8707 break 2
8708 fi
8709 done
8710 done
8711 IFS=$as_save_IFS
8712
8713 test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
8714 ;;
8715 esac
8716 fi
8717 MAKEINFO=$ac_cv_path_MAKEINFO
8718 if test -n "$MAKEINFO"; then
8719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8720 $as_echo "$MAKEINFO" >&6; }
8721 else
8722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8723 $as_echo "no" >&6; }
8724 fi
8725
8726
8727 if test "$MAKEINFO" != "no"; then
8728 case `
8729 $MAKEINFO --version 2> /dev/null |
8730 $EGREP 'texinfo[^0-9]*([1-4][0-9]+|[5-9]|4\.[7-9]|4\.[1-6][0-9]+)'
8731 ` in
8732 '') MAKEINFO=no;;
8733 esac
8734 fi
8735
8736 ## Makeinfo is unusual. For a released Emacs, the manuals are
8737 ## pre-built, and not deleted by the normal clean rules. makeinfo is
8738 ## therefore in the category of "special tools" not normally required, which
8739 ## configure does not have to check for (eg autoconf itself).
8740 ## In a Bazaar checkout on the other hand, the manuals are not included.
8741 ## So makeinfo is a requirement to build from Bazaar, and configure
8742 ## should test for it as it does for any other build requirement.
8743 ## We use the presence of $srcdir/info/emacs to distinguish a release,
8744 ## with pre-built manuals, from a Bazaar checkout.
8745 HAVE_MAKEINFO=yes
8746
8747 if test "$MAKEINFO" = "no"; then
8748 MAKEINFO=makeinfo
8749 if test "x${with_makeinfo}" = "xno"; then
8750 HAVE_MAKEINFO=no
8751 elif test ! -e "$srcdir/info/emacs" && test ! -e "$srcdir/info/emacs.info"; then
8752 as_fn_error "You do not seem to have makeinfo >= 4.7, and your
8753 source tree does not seem to have pre-built manuals in the \`info' directory.
8754 Either install a suitable version of makeinfo, or re-run configure
8755 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
8756 fi
8757 fi
8758
8759
8760 INFO_EXT=.info
8761 INFO_OPTS=--no-split
8762
8763
8764
8765 if test $opsys = mingw32; then
8766 DOCMISC_W32=efaq-w32
8767 else
8768 DOCMISC_W32=
8769 fi
8770
8771
8772
8773 if test x$GCC = xyes; then
8774 test "x$GCC_LINK_TEST_OPTIONS" != x && \
8775 ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
8776 else
8777 test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
8778 ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
8779 fi
8780
8781
8782 late_LDFLAGS="$LDFLAGS"
8783 if test x$GCC = xyes; then
8784 LDFLAGS_NOCOMBRELOC="-Wl,-znocombreloc"
8785 else
8786 LDFLAGS_NOCOMBRELOC="-znocombreloc"
8787 fi
8788
8789 LDFLAGS="$LDFLAGS $LDFLAGS_NOCOMBRELOC"
8790
8791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
8792 $as_echo_n "checking for -znocombreloc... " >&6; }
8793 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8794 /* end confdefs.h. */
8795
8796 int
8797 main ()
8798 {
8799
8800 ;
8801 return 0;
8802 }
8803 _ACEOF
8804 if ac_fn_c_try_link "$LINENO"; then :
8805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8806 $as_echo "yes" >&6; }
8807 else
8808 LDFLAGS_NOCOMBRELOC=
8809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8810 $as_echo "no" >&6; }
8811 fi
8812 rm -f core conftest.err conftest.$ac_objext \
8813 conftest$ac_exeext conftest.$ac_ext
8814
8815 LDFLAGS="$late_LDFLAGS"
8816
8817 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
8818 case "$opsys" in
8819 your-opsys-here) CANNOT_DUMP=yes ;;
8820 esac
8821
8822 test "$CANNOT_DUMP" = "yes" && \
8823
8824 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
8825
8826
8827
8828
8829
8830 UNEXEC_OBJ=unexelf.o
8831 case "$opsys" in
8832 # MSDOS uses unexcoff.o
8833 aix4-2)
8834 UNEXEC_OBJ=unexaix.o
8835 ;;
8836 cygwin)
8837 UNEXEC_OBJ=unexcw.o
8838 ;;
8839 darwin)
8840 UNEXEC_OBJ=unexmacosx.o
8841 ;;
8842 hpux10-20 | hpux11)
8843 UNEXEC_OBJ=unexhp9k800.o
8844 ;;
8845 mingw32)
8846 UNEXEC_OBJ=unexw32.o
8847 ;;
8848 sol2-10)
8849 # Use the Solaris dldump() function, called from unexsol.c, to dump
8850 # emacs, instead of the generic ELF dump code found in unexelf.c.
8851 # The resulting binary has a complete symbol table, and is better
8852 # for debugging and other observability tools (debuggers, pstack, etc).
8853 #
8854 # If you encounter a problem using dldump(), please consider sending
8855 # a message to the OpenSolaris tools-linking mailing list:
8856 # http://mail.opensolaris.org/mailman/listinfo/tools-linking
8857 #
8858 # It is likely that dldump() works with older Solaris too, but this has
8859 # not been tested, so for now this change is for Solaris 10 or newer.
8860 UNEXEC_OBJ=unexsol.o
8861 ;;
8862 esac
8863
8864 LD_SWITCH_SYSTEM=
8865 case "$opsys" in
8866 freebsd|dragonfly)
8867 ## Let `ld' find image libs and similar things in /usr/local/lib.
8868 ## The system compiler, GCC, has apparently been modified to not
8869 ## look there, contrary to what a stock GCC would do.
8870 ### It's not our place to do this. See bug#10313#17.
8871 ### LD_SWITCH_SYSTEM=-L/usr/local/lib
8872 :
8873 ;;
8874
8875 gnu-linux)
8876 ## cpp test was "ifdef __mips__", but presumably this is equivalent...
8877 case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
8878 ;;
8879
8880 netbsd)
8881 ### It's not our place to do this. See bug#10313#17.
8882 ### LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
8883 :
8884 ;;
8885
8886 openbsd)
8887 ## Han Boetes <han@boetes.org> says this is necessary,
8888 ## otherwise Emacs dumps core on elf systems.
8889 LD_SWITCH_SYSTEM="-Z"
8890 ;;
8891 esac
8892
8893
8894 ac_link="$ac_link $LD_SWITCH_SYSTEM"
8895
8896 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_RPATH,
8897 ## which has not been defined yet. When this was handled with cpp,
8898 ## it was expanded to null when configure sourced the s/*.h file.
8899 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
8900 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
8901 ## (or somesuch), but because it is supposed to go at the _front_
8902 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
8903 ## Compare with the gnu-linux case below, which added to the end
8904 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
8905 ## LD_SWITCH_SYSTEM_TEMACS.
8906 case "$opsys" in
8907 netbsd|openbsd)
8908 LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_RPATH) $LD_SWITCH_SYSTEM" ;;
8909 esac
8910
8911
8912 C_SWITCH_MACHINE=
8913 case $canonical in
8914 alpha*)
8915 ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
8916 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
8917
8918 fi
8919
8920 if test "$ac_cv_have_decl___ELF__" = "yes"; then
8921 ## With ELF, make sure that all common symbols get allocated to in the
8922 ## data section. Otherwise, the dump of temacs may miss variables in
8923 ## the shared library that have been initialized. For example, with
8924 ## GNU libc, __malloc_initialized would normally be resolved to the
8925 ## shared library's .bss section, which is fatal.
8926 if test "x$GCC" = "xyes"; then
8927 C_SWITCH_MACHINE="-fno-common"
8928 else
8929 as_fn_error "What gives? Fix me if DEC Unix supports ELF now." "$LINENO" 5
8930 fi
8931 else
8932 UNEXEC_OBJ=unexalpha.o
8933 fi
8934 ;;
8935 esac
8936
8937
8938
8939
8940 C_SWITCH_SYSTEM=
8941 ## Some programs in src produce warnings saying certain subprograms
8942 ## are too complex and need a MAXMEM value greater than 2000 for
8943 ## additional optimization. --nils@exp-math.uni-essen.de
8944 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
8945 C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
8946 test "$opsys" = "mingw32" && C_SWITCH_SYSTEM="-mtune=pentium4"
8947 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
8948 ## It is redundant in glibc2, since we define _GNU_SOURCE.
8949
8950
8951
8952 LIBS_SYSTEM=
8953 case "$opsys" in
8954 ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
8955 aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
8956
8957 freebsd|dragonfly) LIBS_SYSTEM="-lutil" ;;
8958
8959 hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
8960
8961 sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
8962
8963 ## Motif needs -lgen.
8964 unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
8965 esac
8966
8967
8968
8969 ### Make sure subsequent tests use flags consistent with the build flags.
8970
8971 if test x"${OVERRIDE_CPPFLAGS}" != x; then
8972 CPPFLAGS="${OVERRIDE_CPPFLAGS}"
8973 else
8974 CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
8975 fi
8976
8977 # Suppress obsolescent Autoconf test for size_t; Emacs assumes C89 or better.
8978
8979 # Likewise for obsolescent test for uid_t, gid_t; Emacs assumes them.
8980
8981
8982
8983 LIB_MATH=-lm
8984 SYSTEM_TYPE=`echo $opsys | sed -e 's/[0-9].*//' -e 's|-|/|'`
8985
8986 case $opsys in
8987 cygwin )
8988 LIB_MATH=
8989 ;;
8990 darwin )
8991 ## Adding -lm confuses the dynamic linker, so omit it.
8992 LIB_MATH=
8993 ;;
8994 freebsd | dragonfly )
8995 SYSTEM_TYPE=berkeley-unix
8996 ;;
8997 gnu-linux | gnu-kfreebsd )
8998 ;;
8999 hpux10-20 | hpux11 )
9000 ;;
9001 mingw32 )
9002 LIB_MATH=
9003 SYSTEM_TYPE=windows-nt
9004 ;;
9005 netbsd | openbsd )
9006 SYSTEM_TYPE=berkeley-unix
9007 ;;
9008
9009 sol2* | unixware )
9010 SYSTEM_TYPE=usg-unix-v
9011 ;;
9012
9013 esac
9014
9015
9016
9017 cat >>confdefs.h <<_ACEOF
9018 #define SYSTEM_TYPE "$SYSTEM_TYPE"
9019 _ACEOF
9020
9021
9022
9023 pre_PKG_CONFIG_CFLAGS=$CFLAGS
9024 pre_PKG_CONFIG_LIBS=$LIBS
9025
9026 # Extract the first word of "pkg-config", so it can be a program name with args.
9027 set dummy pkg-config; ac_word=$2
9028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9029 $as_echo_n "checking for $ac_word... " >&6; }
9030 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9031 $as_echo_n "(cached) " >&6
9032 else
9033 case $PKG_CONFIG in
9034 [\\/]* | ?:[\\/]*)
9035 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9036 ;;
9037 *)
9038 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9039 for as_dir in $PATH
9040 do
9041 IFS=$as_save_IFS
9042 test -z "$as_dir" && as_dir=.
9043 for ac_exec_ext in '' $ac_executable_extensions; do
9044 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9045 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9046 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9047 break 2
9048 fi
9049 done
9050 done
9051 IFS=$as_save_IFS
9052
9053 test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9054 ;;
9055 esac
9056 fi
9057 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9058 if test -n "$PKG_CONFIG"; then
9059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9060 $as_echo "$PKG_CONFIG" >&6; }
9061 else
9062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9063 $as_echo "no" >&6; }
9064 fi
9065
9066
9067
9068
9069
9070 HAVE_SOUND=no
9071 if test "${with_sound}" != "no"; then
9072 # Sound support for GNU/Linux, the free BSDs, and MinGW.
9073 for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
9074 do :
9075 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
9076 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "
9077 #ifdef __MINGW32__
9078 #define WIN32_LEAN_AND_MEAN
9079 #include <windows.h>
9080 #endif
9081
9082 "
9083 eval as_val=\$$as_ac_Header
9084 if test "x$as_val" = x""yes; then :
9085 cat >>confdefs.h <<_ACEOF
9086 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
9087 _ACEOF
9088 have_sound_header=yes
9089 fi
9090
9091 done
9092
9093 test "${with_sound}" = "oss" && test "${have_sound_header}" != "yes" && \
9094 as_fn_error "OSS sound support requested but not found." "$LINENO" 5
9095
9096 if test "${with_sound}" = "bsd-ossaudio" || test "${with_sound}" = "yes"; then
9097 # Emulation library used on NetBSD.
9098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
9099 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
9100 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
9101 $as_echo_n "(cached) " >&6
9102 else
9103 ac_check_lib_save_LIBS=$LIBS
9104 LIBS="-lossaudio $LIBS"
9105 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9106 /* end confdefs.h. */
9107
9108 /* Override any GCC internal prototype to avoid an error.
9109 Use char because int might match the return type of a GCC
9110 builtin and then its argument prototype would still apply. */
9111 #ifdef __cplusplus
9112 extern "C"
9113 #endif
9114 char _oss_ioctl ();
9115 int
9116 main ()
9117 {
9118 return _oss_ioctl ();
9119 ;
9120 return 0;
9121 }
9122 _ACEOF
9123 if ac_fn_c_try_link "$LINENO"; then :
9124 ac_cv_lib_ossaudio__oss_ioctl=yes
9125 else
9126 ac_cv_lib_ossaudio__oss_ioctl=no
9127 fi
9128 rm -f core conftest.err conftest.$ac_objext \
9129 conftest$ac_exeext conftest.$ac_ext
9130 LIBS=$ac_check_lib_save_LIBS
9131 fi
9132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
9133 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
9134 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
9135 LIBSOUND=-lossaudio
9136 else
9137 LIBSOUND=
9138 fi
9139
9140 test "${with_sound}" = "bsd-ossaudio" && test -z "$LIBSOUND" && \
9141 as_fn_error "bsd-ossaudio sound support requested but not found." "$LINENO" 5
9142 fi
9143
9144
9145 if test "${with_sound}" = "alsa" || test "${with_sound}" = "yes"; then
9146 ALSA_REQUIRED=1.0.0
9147 ALSA_MODULES="alsa >= $ALSA_REQUIRED"
9148
9149 succeeded=no
9150
9151 if test "$PKG_CONFIG" = "no" ; then
9152 HAVE_ALSA=no
9153 else
9154 PKG_CONFIG_MIN_VERSION=0.9.0
9155 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
9157 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
9158
9159 if "$PKG_CONFIG" --exists "$ALSA_MODULES" 2>&5 &&
9160 ALSA_CFLAGS=`"$PKG_CONFIG" --cflags "$ALSA_MODULES" 2>&5` &&
9161 ALSA_LIBS=`"$PKG_CONFIG" --libs "$ALSA_MODULES" 2>&5`; then
9162 edit_cflags="
9163 s,///*,/,g
9164 s/^/ /
9165 s/ -I/ $isystem/g
9166 s/^ //
9167 "
9168 ALSA_CFLAGS=`$as_echo "$ALSA_CFLAGS" | sed -e "$edit_cflags"`
9169 ALSA_LIBS=`$as_echo "$ALSA_LIBS" | sed -e 's,///*,/,g'`
9170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&5
9171 $as_echo "yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&6; }
9172 succeeded=yes
9173 else
9174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9175 $as_echo "no" >&6; }
9176 ALSA_CFLAGS=""
9177 ALSA_LIBS=""
9178 ## If we have a custom action on failure, don't print errors, but
9179 ## do set a variable so people can do so. Do it in a subshell
9180 ## to capture any diagnostics in invoking pkg-config.
9181 ALSA_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$ALSA_MODULES") 2>&1`
9182
9183 fi
9184
9185
9186
9187 else
9188 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9189 echo "*** See http://www.freedesktop.org/software/pkgconfig"
9190 fi
9191 fi
9192
9193 if test $succeeded = yes; then
9194 HAVE_ALSA=yes
9195 else
9196 HAVE_ALSA=no
9197 fi
9198
9199 if test $HAVE_ALSA = yes; then
9200 SAVE_CFLAGS="$CFLAGS"
9201 SAVE_LIBS="$LIBS"
9202 CFLAGS="$ALSA_CFLAGS $CFLAGS"
9203 LIBS="$ALSA_LIBS $LIBS"
9204 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9205 /* end confdefs.h. */
9206 #include <asoundlib.h>
9207 int
9208 main ()
9209 {
9210 snd_lib_error_set_handler (0);
9211 ;
9212 return 0;
9213 }
9214 _ACEOF
9215 if ac_fn_c_try_compile "$LINENO"; then :
9216 emacs_alsa_normal=yes
9217 else
9218 emacs_alsa_normal=no
9219 fi
9220 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9221 if test "$emacs_alsa_normal" != yes; then
9222 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9223 /* end confdefs.h. */
9224 #include <alsa/asoundlib.h>
9225 int
9226 main ()
9227 {
9228 snd_lib_error_set_handler (0);
9229 ;
9230 return 0;
9231 }
9232 _ACEOF
9233 if ac_fn_c_try_compile "$LINENO"; then :
9234 emacs_alsa_subdir=yes
9235 else
9236 emacs_alsa_subdir=no
9237 fi
9238 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9239 if test "$emacs_alsa_subdir" != yes; then
9240 as_fn_error "pkg-config found alsa, but it does not compile. See config.log for error messages." "$LINENO" 5
9241 fi
9242 ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
9243 fi
9244
9245 CFLAGS="$SAVE_CFLAGS"
9246 LIBS="$SAVE_LIBS"
9247 LIBSOUND="$LIBSOUND $ALSA_LIBS"
9248 CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
9249
9250 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
9251
9252 elif test "${with_sound}" = "alsa"; then
9253 as_fn_error "ALSA sound support requested but not found." "$LINENO" 5
9254 fi
9255 fi
9256 if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
9257 case "$opsys" in
9258 gnu-linux|freebsd|netbsd|mingw32)
9259
9260 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
9261
9262 HAVE_SOUND=yes
9263 ;;
9264 esac
9265 fi
9266
9267
9268 fi
9269
9270
9271
9272
9273 for ac_header in $ac_header_list
9274 do :
9275 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
9276 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
9277 "
9278 eval as_val=\$$as_ac_Header
9279 if test "x$as_val" = x""yes; then :
9280 cat >>confdefs.h <<_ACEOF
9281 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
9282 _ACEOF
9283
9284 fi
9285
9286 done
9287
9288
9289
9290
9291
9292
9293
9294
9295
9296
9297
9298
9299
9300
9301
9302
9303
9304
9305
9306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
9307 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
9308 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9309 /* end confdefs.h. */
9310 #include <sys/personality.h>
9311 int
9312 main ()
9313 {
9314 personality (PER_LINUX32)
9315 ;
9316 return 0;
9317 }
9318 _ACEOF
9319 if ac_fn_c_try_compile "$LINENO"; then :
9320 emacs_cv_personality_linux32=yes
9321 else
9322 emacs_cv_personality_linux32=no
9323 fi
9324 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
9326 $as_echo "$emacs_cv_personality_linux32" >&6; }
9327
9328 if test $emacs_cv_personality_linux32 = yes; then
9329
9330 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
9331
9332 fi
9333
9334 for ac_header in term.h
9335 do :
9336 ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
9337 if test "x$ac_cv_header_term_h" = x""yes; then :
9338 cat >>confdefs.h <<_ACEOF
9339 #define HAVE_TERM_H 1
9340 _ACEOF
9341
9342 fi
9343
9344 done
9345
9346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
9347 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
9348 if test "${ac_cv_header_time+set}" = set; then :
9349 $as_echo_n "(cached) " >&6
9350 else
9351 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9352 /* end confdefs.h. */
9353 #include <sys/types.h>
9354 #include <sys/time.h>
9355 #include <time.h>
9356
9357 int
9358 main ()
9359 {
9360 if ((struct tm *) 0)
9361 return 0;
9362 ;
9363 return 0;
9364 }
9365 _ACEOF
9366 if ac_fn_c_try_compile "$LINENO"; then :
9367 ac_cv_header_time=yes
9368 else
9369 ac_cv_header_time=no
9370 fi
9371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9372 fi
9373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
9374 $as_echo "$ac_cv_header_time" >&6; }
9375 if test $ac_cv_header_time = yes; then
9376
9377 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
9378
9379 fi
9380
9381 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "#include <signal.h>
9382
9383 "
9384 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
9385 ac_have_decl=1
9386 else
9387 ac_have_decl=0
9388 fi
9389
9390 cat >>confdefs.h <<_ACEOF
9391 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
9392 _ACEOF
9393
9394 if test $ac_cv_have_decl_sys_siglist != yes; then
9395 # For Tru64, at least:
9396 ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "#include <signal.h>
9397
9398 "
9399 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
9400 ac_have_decl=1
9401 else
9402 ac_have_decl=0
9403 fi
9404
9405 cat >>confdefs.h <<_ACEOF
9406 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
9407 _ACEOF
9408
9409 fi
9410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
9411 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
9412 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
9413 $as_echo_n "(cached) " >&6
9414 else
9415 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9416 /* end confdefs.h. */
9417 #include <sys/types.h>
9418 #include <sys/wait.h>
9419 #ifndef WEXITSTATUS
9420 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
9421 #endif
9422 #ifndef WIFEXITED
9423 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
9424 #endif
9425
9426 int
9427 main ()
9428 {
9429 int s;
9430 wait (&s);
9431 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
9432 ;
9433 return 0;
9434 }
9435 _ACEOF
9436 if ac_fn_c_try_compile "$LINENO"; then :
9437 ac_cv_header_sys_wait_h=yes
9438 else
9439 ac_cv_header_sys_wait_h=no
9440 fi
9441 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9442 fi
9443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
9444 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
9445 if test $ac_cv_header_sys_wait_h = yes; then
9446
9447 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
9448
9449 fi
9450
9451
9452
9453
9454
9455 for ac_header in net/if.h
9456 do :
9457 ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
9458 #if HAVE_SYS_SOCKET_H
9459 #include <sys/socket.h>
9460 #endif
9461 "
9462 if test "x$ac_cv_header_net_if_h" = x""yes; then :
9463 cat >>confdefs.h <<_ACEOF
9464 #define HAVE_NET_IF_H 1
9465 _ACEOF
9466
9467 fi
9468
9469 done
9470
9471 for ac_header in ifaddrs.h
9472 do :
9473 ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default
9474 #if HAVE_SYS_SOCKET_H
9475 #include <sys/socket.h>
9476 #endif
9477 "
9478 if test "x$ac_cv_header_ifaddrs_h" = x""yes; then :
9479 cat >>confdefs.h <<_ACEOF
9480 #define HAVE_IFADDRS_H 1
9481 _ACEOF
9482
9483 fi
9484
9485 done
9486
9487 for ac_header in net/if_dl.h
9488 do :
9489 ac_fn_c_check_header_compile "$LINENO" "net/if_dl.h" "ac_cv_header_net_if_dl_h" "$ac_includes_default
9490 #if HAVE_SYS_SOCKET_H
9491 #include <sys/socket.h>
9492 #endif
9493 "
9494 if test "x$ac_cv_header_net_if_dl_h" = x""yes; then :
9495 cat >>confdefs.h <<_ACEOF
9496 #define HAVE_NET_IF_DL_H 1
9497 _ACEOF
9498
9499 fi
9500
9501 done
9502
9503
9504 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
9505 #if HAVE_SYS_SOCKET_H
9506 #include <sys/socket.h>
9507 #endif
9508 #if HAVE_NET_IF_H
9509 #include <net/if.h>
9510 #endif
9511 "
9512 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
9513
9514 cat >>confdefs.h <<_ACEOF
9515 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
9516 _ACEOF
9517
9518
9519 fi
9520 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
9521 #if HAVE_SYS_SOCKET_H
9522 #include <sys/socket.h>
9523 #endif
9524 #if HAVE_NET_IF_H
9525 #include <net/if.h>
9526 #endif
9527 "
9528 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
9529
9530 cat >>confdefs.h <<_ACEOF
9531 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
9532 _ACEOF
9533
9534
9535 fi
9536 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
9537 #if HAVE_SYS_SOCKET_H
9538 #include <sys/socket.h>
9539 #endif
9540 #if HAVE_NET_IF_H
9541 #include <net/if.h>
9542 #endif
9543 "
9544 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
9545
9546 cat >>confdefs.h <<_ACEOF
9547 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
9548 _ACEOF
9549
9550
9551 fi
9552 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
9553 #if HAVE_SYS_SOCKET_H
9554 #include <sys/socket.h>
9555 #endif
9556 #if HAVE_NET_IF_H
9557 #include <net/if.h>
9558 #endif
9559 "
9560 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
9561
9562 cat >>confdefs.h <<_ACEOF
9563 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
9564 _ACEOF
9565
9566
9567 fi
9568 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
9569 #if HAVE_SYS_SOCKET_H
9570 #include <sys/socket.h>
9571 #endif
9572 #if HAVE_NET_IF_H
9573 #include <net/if.h>
9574 #endif
9575 "
9576 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
9577
9578 cat >>confdefs.h <<_ACEOF
9579 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
9580 _ACEOF
9581
9582
9583 fi
9584 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr.sa_len" "ac_cv_member_struct_ifreq_ifr_addr_sa_len" "$ac_includes_default
9585 #if HAVE_SYS_SOCKET_H
9586 #include <sys/socket.h>
9587 #endif
9588 #if HAVE_NET_IF_H
9589 #include <net/if.h>
9590 #endif
9591 "
9592 if test "x$ac_cv_member_struct_ifreq_ifr_addr_sa_len" = x""yes; then :
9593
9594 cat >>confdefs.h <<_ACEOF
9595 #define HAVE_STRUCT_IFREQ_IFR_ADDR_SA_LEN 1
9596 _ACEOF
9597
9598
9599 fi
9600
9601
9602
9603
9604 DEPFLAGS=
9605 MKDEPDIR=":"
9606 deps_frag=deps.mk
9607 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
9608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
9609 $as_echo_n "checking whether we are using GNU Make... " >&6; }
9610 HAVE_GNU_MAKE=no
9611 testval=`${MAKE-make} --version 2>/dev/null | grep 'GNU Make'`
9612 if test "x$testval" != x; then
9613 HAVE_GNU_MAKE=yes
9614 else
9615 ac_enable_autodepend=no
9616 fi
9617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
9618 $as_echo "$HAVE_GNU_MAKE" >&6; }
9619 if test $HAVE_GNU_MAKE = yes; then
9620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
9621 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
9622 SAVE_CFLAGS="$CFLAGS"
9623 CFLAGS="$CFLAGS -MMD -MF deps.d -MP"
9624 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9625 /* end confdefs.h. */
9626
9627 int
9628 main ()
9629 {
9630
9631 ;
9632 return 0;
9633 }
9634 _ACEOF
9635 if ac_fn_c_try_compile "$LINENO"; then :
9636
9637 else
9638 ac_enable_autodepend=no
9639 fi
9640 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9641 CFLAGS="$SAVE_CFLAGS"
9642 test -f deps.d || ac_enable_autodepend=no
9643 rm -rf deps.d
9644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
9645 $as_echo "$ac_enable_autodepend" >&6; }
9646 fi
9647 if test $ac_enable_autodepend = yes; then
9648 DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d -MP'
9649 ## MKDIR_P is documented (see AC_PROG_MKDIR_P) to be parallel-safe.
9650 MKDEPDIR='${MKDIR_P} ${DEPDIR}'
9651 deps_frag=autodeps.mk
9652 fi
9653 fi
9654 deps_frag=$srcdir/src/$deps_frag
9655
9656
9657
9658
9659
9660 lisp_frag=$srcdir/src/lisp.mk
9661
9662
9663
9664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
9665 $as_echo_n "checking for long file names... " >&6; }
9666 if test "${ac_cv_sys_long_file_names+set}" = set; then :
9667 $as_echo_n "(cached) " >&6
9668 else
9669 ac_cv_sys_long_file_names=yes
9670 # Test for long file names in all the places we know might matter:
9671 # . the current directory, where building will happen
9672 # $prefix/lib where we will be installing things
9673 # $exec_prefix/lib likewise
9674 # $TMPDIR if set, where it might want to write temporary files
9675 # /tmp where it might want to write temporary files
9676 # /var/tmp likewise
9677 # /usr/tmp likewise
9678 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
9679 # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
9680 # in the usual case where exec_prefix is '${prefix}'.
9681 case $ac_dir in #(
9682 . | /* | ?:[\\/]*) ;; #(
9683 *) continue;;
9684 esac
9685 test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
9686 ac_xdir=$ac_dir/cf$$
9687 (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
9688 ac_tf1=$ac_xdir/conftest9012345
9689 ac_tf2=$ac_xdir/conftest9012346
9690 touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
9691 ac_cv_sys_long_file_names=no
9692 rm -f -r "$ac_xdir" 2>/dev/null
9693 test $ac_cv_sys_long_file_names = no && break
9694 done
9695 fi
9696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
9697 $as_echo "$ac_cv_sys_long_file_names" >&6; }
9698 if test $ac_cv_sys_long_file_names = yes; then
9699
9700 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
9701
9702 fi
9703
9704
9705 #### Choose a window system.
9706
9707 ## We leave window_system equal to none if
9708 ## we end up building without one. Any new window system should
9709 ## set window_system to an appropriate value and add objects to
9710 ## window-system-specific substs.
9711
9712 window_system=none
9713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
9714 $as_echo_n "checking for X... " >&6; }
9715
9716
9717 # Check whether --with-x was given.
9718 if test "${with_x+set}" = set; then :
9719 withval=$with_x;
9720 fi
9721
9722 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
9723 if test "x$with_x" = xno; then
9724 # The user explicitly disabled X.
9725 have_x=disabled
9726 else
9727 case $x_includes,$x_libraries in #(
9728 *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
9729 *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
9730 $as_echo_n "(cached) " >&6
9731 else
9732 # One or both of the vars are not set, and there is no cached value.
9733 ac_x_includes=no ac_x_libraries=no
9734 rm -f -r conftest.dir
9735 if mkdir conftest.dir; then
9736 cd conftest.dir
9737 cat >Imakefile <<'_ACEOF'
9738 incroot:
9739 @echo incroot='${INCROOT}'
9740 usrlibdir:
9741 @echo usrlibdir='${USRLIBDIR}'
9742 libdir:
9743 @echo libdir='${LIBDIR}'
9744 _ACEOF
9745 if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
9746 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9747 for ac_var in incroot usrlibdir libdir; do
9748 eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
9749 done
9750 # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
9751 for ac_extension in a so sl dylib la dll; do
9752 if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
9753 test -f "$ac_im_libdir/libX11.$ac_extension"; then
9754 ac_im_usrlibdir=$ac_im_libdir; break
9755 fi
9756 done
9757 # Screen out bogus values from the imake configuration. They are
9758 # bogus both because they are the default anyway, and because
9759 # using them would break gcc on systems where it needs fixed includes.
9760 case $ac_im_incroot in
9761 /usr/include) ac_x_includes= ;;
9762 *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
9763 esac
9764 case $ac_im_usrlibdir in
9765 /usr/lib | /usr/lib64 | /lib | /lib64) ;;
9766 *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
9767 esac
9768 fi
9769 cd ..
9770 rm -f -r conftest.dir
9771 fi
9772
9773 # Standard set of common directories for X headers.
9774 # Check X11 before X11Rn because it is often a symlink to the current release.
9775 ac_x_header_dirs='
9776 /usr/X11/include
9777 /usr/X11R7/include
9778 /usr/X11R6/include
9779 /usr/X11R5/include
9780 /usr/X11R4/include
9781
9782 /usr/include/X11
9783 /usr/include/X11R7
9784 /usr/include/X11R6
9785 /usr/include/X11R5
9786 /usr/include/X11R4
9787
9788 /usr/local/X11/include
9789 /usr/local/X11R7/include
9790 /usr/local/X11R6/include
9791 /usr/local/X11R5/include
9792 /usr/local/X11R4/include
9793
9794 /usr/local/include/X11
9795 /usr/local/include/X11R7
9796 /usr/local/include/X11R6
9797 /usr/local/include/X11R5
9798 /usr/local/include/X11R4
9799
9800 /usr/X386/include
9801 /usr/x386/include
9802 /usr/XFree86/include/X11
9803
9804 /usr/include
9805 /usr/local/include
9806 /usr/unsupported/include
9807 /usr/athena/include
9808 /usr/local/x11r5/include
9809 /usr/lpp/Xamples/include
9810
9811 /usr/openwin/include
9812 /usr/openwin/share/include'
9813
9814 if test "$ac_x_includes" = no; then
9815 # Guess where to find include files, by looking for Xlib.h.
9816 # First, try using that file with no special directory specified.
9817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9818 /* end confdefs.h. */
9819 #include <X11/Xlib.h>
9820 _ACEOF
9821 if ac_fn_c_try_cpp "$LINENO"; then :
9822 # We can compile using X headers with no special include directory.
9823 ac_x_includes=
9824 else
9825 for ac_dir in $ac_x_header_dirs; do
9826 if test -r "$ac_dir/X11/Xlib.h"; then
9827 ac_x_includes=$ac_dir
9828 break
9829 fi
9830 done
9831 fi
9832 rm -f conftest.err conftest.$ac_ext
9833 fi # $ac_x_includes = no
9834
9835 if test "$ac_x_libraries" = no; then
9836 # Check for the libraries.
9837 # See if we find them without any special options.
9838 # Don't add to $LIBS permanently.
9839 ac_save_LIBS=$LIBS
9840 LIBS="-lX11 $LIBS"
9841 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9842 /* end confdefs.h. */
9843 #include <X11/Xlib.h>
9844 int
9845 main ()
9846 {
9847 XrmInitialize ()
9848 ;
9849 return 0;
9850 }
9851 _ACEOF
9852 if ac_fn_c_try_link "$LINENO"; then :
9853 LIBS=$ac_save_LIBS
9854 # We can link X programs with no special library path.
9855 ac_x_libraries=
9856 else
9857 LIBS=$ac_save_LIBS
9858 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
9859 do
9860 # Don't even attempt the hair of trying to link an X program!
9861 for ac_extension in a so sl dylib la dll; do
9862 if test -r "$ac_dir/libX11.$ac_extension"; then
9863 ac_x_libraries=$ac_dir
9864 break 2
9865 fi
9866 done
9867 done
9868 fi
9869 rm -f core conftest.err conftest.$ac_objext \
9870 conftest$ac_exeext conftest.$ac_ext
9871 fi # $ac_x_libraries = no
9872
9873 case $ac_x_includes,$ac_x_libraries in #(
9874 no,* | *,no | *\'*)
9875 # Didn't find X, or a directory has "'" in its name.
9876 ac_cv_have_x="have_x=no";; #(
9877 *)
9878 # Record where we found X for the cache.
9879 ac_cv_have_x="have_x=yes\
9880 ac_x_includes='$ac_x_includes'\
9881 ac_x_libraries='$ac_x_libraries'"
9882 esac
9883 fi
9884 ;; #(
9885 *) have_x=yes;;
9886 esac
9887 eval "$ac_cv_have_x"
9888 fi # $with_x != no
9889
9890 if test "$have_x" != yes; then
9891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
9892 $as_echo "$have_x" >&6; }
9893 no_x=yes
9894 else
9895 # If each of the values was on the command line, it overrides each guess.
9896 test "x$x_includes" = xNONE && x_includes=$ac_x_includes
9897 test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
9898 # Update the cache value to reflect the command line values.
9899 ac_cv_have_x="have_x=yes\
9900 ac_x_includes='$x_includes'\
9901 ac_x_libraries='$x_libraries'"
9902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
9903 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
9904 fi
9905
9906 if test "$no_x" != yes; then
9907 window_system=x11
9908 fi
9909
9910 LD_SWITCH_X_SITE_RPATH=
9911 if test "${x_libraries}" != NONE; then
9912 if test -n "${x_libraries}"; then
9913 LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
9914 LD_SWITCH_X_SITE_RPATH=-Wl,-rpath,`echo ${x_libraries} | sed -e "s/:/ -Wl,-rpath,/g"`
9915 fi
9916 x_default_search_path=""
9917 x_search_path=${x_libraries}
9918 if test -z "${x_search_path}"; then
9919 x_search_path=/usr/lib
9920 fi
9921 for x_library in `echo ${x_search_path}: | \
9922 sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
9923 x_search_path="\
9924 ${x_library}/X11/%L/%T/%N%C%S:\
9925 ${x_library}/X11/%l/%T/%N%C%S:\
9926 ${x_library}/X11/%T/%N%C%S:\
9927 ${x_library}/X11/%L/%T/%N%S:\
9928 ${x_library}/X11/%l/%T/%N%S:\
9929 ${x_library}/X11/%T/%N%S"
9930 if test x"${x_default_search_path}" = x; then
9931 x_default_search_path=${x_search_path}
9932 else
9933 x_default_search_path="${x_search_path}:${x_default_search_path}"
9934 fi
9935 done
9936 fi
9937
9938
9939 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
9940 C_SWITCH_X_SITE="$isystem"`echo ${x_includes} | sed -e "s/:/ $isystem/g"`
9941 fi
9942
9943 if test x"${x_includes}" = x; then
9944 bitmapdir=/usr/include/X11/bitmaps
9945 else
9946 # accumulate include directories that have X11 bitmap subdirectories
9947 bmd_acc="dummyval"
9948 for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
9949 if test -d "${bmd}/X11/bitmaps"; then
9950 bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
9951 fi
9952 if test -d "${bmd}/bitmaps"; then
9953 bmd_acc="${bmd_acc}:${bmd}/bitmaps"
9954 fi
9955 done
9956 if test ${bmd_acc} != "dummyval"; then
9957 bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
9958 fi
9959 fi
9960
9961 HAVE_NS=no
9962 NS_IMPL_COCOA=no
9963 NS_IMPL_GNUSTEP=no
9964 tmp_CPPFLAGS="$CPPFLAGS"
9965 tmp_CFLAGS="$CFLAGS"
9966 CPPFLAGS="$CPPFLAGS -x objective-c"
9967 CFLAGS="$CFLAGS -x objective-c"
9968 GNU_OBJC_CFLAGS=
9969 LIBS_GNUSTEP=
9970 if test "${with_ns}" != no; then
9971 if test "${opsys}" = darwin; then
9972 NS_IMPL_COCOA=yes
9973 ns_appdir=`pwd`/nextstep/Emacs.app
9974 ns_appbindir=${ns_appdir}/Contents/MacOS
9975 ns_appresdir=${ns_appdir}/Contents/Resources
9976 ns_appsrc=Cocoa/Emacs.base
9977 elif test -f $GNUSTEP_CONFIG_FILE; then
9978 NS_IMPL_GNUSTEP=yes
9979 ns_appdir=`pwd`/nextstep/Emacs.app
9980 ns_appbindir=${ns_appdir}
9981 ns_appresdir=${ns_appdir}/Resources
9982 ns_appsrc=GNUstep/Emacs.base
9983 GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
9984 GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
9985 GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
9986 GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
9987 test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
9988 GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
9989 test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
9990 GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
9991 CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9992 CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9993 LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
9994 LIBS_GNUSTEP="-lgnustep-gui -lgnustep-base -lobjc -lpthread"
9995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS" >&5
9996 $as_echo_n "checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS... " >&6; }
9997 if test "${emacs_cv_objc_exceptions+set}" = set; then :
9998 $as_echo_n "(cached) " >&6
9999 else
10000 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10001 /* end confdefs.h. */
10002 #include <GNUstepBase/GSConfig.h>
10003 int
10004 main ()
10005 {
10006 #if defined BASE_NATIVE_OBJC_EXCEPTIONS && BASE_NATIVE_OBJC_EXCEPTIONS > 0
10007 1;
10008 #else
10009 fail;
10010 #endif
10011 ;
10012 return 0;
10013 }
10014 _ACEOF
10015 if ac_fn_c_try_compile "$LINENO"; then :
10016 emacs_cv_objc_exceptions=yes
10017 else
10018 emacs_cv_objc_exceptions=no
10019 fi
10020 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10021 fi
10022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_objc_exceptions" >&5
10023 $as_echo "$emacs_cv_objc_exceptions" >&6; }
10024 if test $emacs_cv_objc_exceptions = yes; then
10025
10026 $as_echo "#define _NATIVE_OBJC_EXCEPTIONS 1" >>confdefs.h
10027
10028 GNU_OBJC_CFLAGS="-fobjc-exceptions"
10029 fi
10030 fi
10031
10032 CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS"
10033
10034 ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
10035 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
10036 HAVE_NS=yes
10037 else
10038 as_fn_error "\`--with-ns' was specified, but the include
10039 files are missing or cannot be compiled." "$LINENO" 5
10040 fi
10041
10042
10043
10044 macfont_file=""
10045 if test "${NS_IMPL_COCOA}" = "yes"; then
10046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OSX 10.4 or newer" >&5
10047 $as_echo_n "checking for OSX 10.4 or newer... " >&6; }
10048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10049 /* end confdefs.h. */
10050 #include <AppKit/AppKit.h>
10051 int
10052 main ()
10053 {
10054
10055 #ifdef MAC_OS_X_VERSION_MAX_ALLOWED
10056 #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1040
10057 ; /* OK */
10058 #else
10059 #error "OSX 10.4 or newer required"
10060 #endif
10061 #endif
10062
10063 ;
10064 return 0;
10065 }
10066 _ACEOF
10067 if ac_fn_c_try_compile "$LINENO"; then :
10068 ns_osx_have_104=yes
10069 else
10070 ns_osx_have_104=no
10071 fi
10072 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ns_osx_have_104" >&5
10074 $as_echo "$ns_osx_have_104" >&6; }
10075
10076 if test $ns_osx_have_104 = no; then
10077 as_fn_error "\`OSX 10.4 or newer is required'" "$LINENO" 5;
10078 fi
10079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OSX 10.5 or newer" >&5
10080 $as_echo_n "checking for OSX 10.5 or newer... " >&6; }
10081 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10082 /* end confdefs.h. */
10083 #include <AppKit/AppKit.h>
10084 int
10085 main ()
10086 {
10087
10088 #ifdef MAC_OS_X_VERSION_MAX_ALLOWED
10089 #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1050
10090 ; /* OK */
10091 #else
10092 #error "OSX 10.5 not found"
10093 #endif
10094 #endif
10095
10096 ;
10097 return 0;
10098 }
10099 _ACEOF
10100 if ac_fn_c_try_compile "$LINENO"; then :
10101 ns_osx_have_105=yes
10102 else
10103 ns_osx_have_105=no
10104 fi
10105 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ns_osx_have_105" >&5
10107 $as_echo "$ns_osx_have_105" >&6; }
10108 if test $ns_osx_have_105 = yes; then
10109 macfont_file="macfont.o"
10110 fi
10111 fi
10112 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10113 /* end confdefs.h. */
10114 #include <Foundation/NSObjCRuntime.h>
10115 int
10116 main ()
10117 {
10118 NSInteger i;
10119 ;
10120 return 0;
10121 }
10122 _ACEOF
10123 if ac_fn_c_try_compile "$LINENO"; then :
10124 ns_have_nsinteger=yes
10125 else
10126 ns_have_nsinteger=no
10127 fi
10128 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10129 if test $ns_have_nsinteger = yes; then
10130
10131 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
10132
10133 fi
10134 fi
10135
10136
10137
10138 INSTALL_ARCH_INDEP_EXTRA=install-etc
10139 ns_self_contained=no
10140 NS_OBJ=
10141 NS_OBJC_OBJ=
10142 if test "${HAVE_NS}" = yes; then
10143 if test "$with_toolkit_scroll_bars" = "no"; then
10144 as_fn_error "Non-toolkit scroll bars are not implemented for Nextstep." "$LINENO" 5
10145 fi
10146
10147 window_system=nextstep
10148 # set up packaging dirs
10149 if test "${EN_NS_SELF_CONTAINED}" = yes; then
10150 ns_self_contained=yes
10151 prefix=${ns_appresdir}
10152 exec_prefix=${ns_appbindir}
10153 libexecdir="\${ns_appbindir}/libexec"
10154 archlibdir="\${ns_appbindir}/libexec"
10155 etcdocdir="\${ns_appresdir}/etc"
10156 etcdir="\${ns_appresdir}/etc"
10157 infodir="\${ns_appresdir}/info"
10158 mandir="\${ns_appresdir}/man"
10159 lispdir="\${ns_appresdir}/lisp"
10160 leimdir="\${ns_appresdir}/leim"
10161 INSTALL_ARCH_INDEP_EXTRA=
10162 fi
10163
10164 NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o $macfont_file"
10165 fi
10166 CFLAGS="$tmp_CFLAGS"
10167 CPPFLAGS="$tmp_CPPFLAGS"
10168
10169
10170
10171
10172
10173 HAVE_W32=no
10174 W32_OBJ=
10175 W32_LIBS=
10176 EMACSRES=
10177 CLIENTRES=
10178 CLIENTW=
10179 W32_RES_LINK=
10180 EMACS_MANIFEST=
10181 UPDATE_MANIFEST=
10182 if test "${with_w32}" != no; then
10183 case "${opsys}" in
10184 cygwin)
10185 ac_fn_c_check_header_mongrel "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default"
10186 if test "x$ac_cv_header_windows_h" = x""yes; then :
10187 HAVE_W32=yes
10188 else
10189 as_fn_error "\`--with-w32' was specified, but windows.h
10190 cannot be found." "$LINENO" 5
10191 fi
10192
10193
10194 ;;
10195 mingw32)
10196 ## Using --with-w32 with MinGW is a no-op, but we allow it.
10197 ;;
10198 *)
10199 as_fn_error "Using w32 with an autotools build is only supported for Cygwin and MinGW32." "$LINENO" 5
10200 ;;
10201 esac
10202 fi
10203
10204 if test "${opsys}" = "mingw32"; then
10205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Windows API headers are recent enough" >&5
10206 $as_echo_n "checking whether Windows API headers are recent enough... " >&6; }
10207 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10208 /* end confdefs.h. */
10209
10210 #include <windows.h>
10211 #include <usp10.h>
10212 int
10213 main ()
10214 {
10215 PIMAGE_NT_HEADERS pHeader;
10216 PIMAGE_SECTION_HEADER pSection = IMAGE_FIRST_SECTION(pHeader)
10217 ;
10218 return 0;
10219 }
10220 _ACEOF
10221 if ac_fn_c_try_compile "$LINENO"; then :
10222 emacs_cv_w32api=yes
10223 HAVE_W32=yes
10224 else
10225 emacs_cv_w32api=no
10226 fi
10227 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_w32api" >&5
10229 $as_echo "$emacs_cv_w32api" >&6; }
10230 if test "${emacs_cv_w32api}" = "no"; then
10231 as_fn_error "the Windows API headers are too old to support this build." "$LINENO" 5
10232 fi
10233 fi
10234
10235 FIRSTFILE_OBJ=
10236 NTDIR=
10237 LIBS_ECLIENT=
10238 LIB_WSOCK32=
10239 NTLIB=
10240 CM_OBJ="cm.o"
10241 XARGS_LIMIT=
10242 if test "${HAVE_W32}" = "yes"; then
10243
10244 $as_echo "#define HAVE_NTGUI 1" >>confdefs.h
10245
10246 if test -n "$ac_tool_prefix"; then
10247 # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
10248 set dummy ${ac_tool_prefix}windres; ac_word=$2
10249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10250 $as_echo_n "checking for $ac_word... " >&6; }
10251 if test "${ac_cv_prog_WINDRES+set}" = set; then :
10252 $as_echo_n "(cached) " >&6
10253 else
10254 if test -n "$WINDRES"; then
10255 ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
10256 else
10257 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10258 for as_dir in $PATH
10259 do
10260 IFS=$as_save_IFS
10261 test -z "$as_dir" && as_dir=.
10262 for ac_exec_ext in '' $ac_executable_extensions; do
10263 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10264 ac_cv_prog_WINDRES="${ac_tool_prefix}windres"
10265 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10266 break 2
10267 fi
10268 done
10269 done
10270 IFS=$as_save_IFS
10271
10272 fi
10273 fi
10274 WINDRES=$ac_cv_prog_WINDRES
10275 if test -n "$WINDRES"; then
10276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WINDRES" >&5
10277 $as_echo "$WINDRES" >&6; }
10278 else
10279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10280 $as_echo "no" >&6; }
10281 fi
10282
10283
10284 fi
10285 if test -z "$ac_cv_prog_WINDRES"; then
10286 ac_ct_WINDRES=$WINDRES
10287 # Extract the first word of "windres", so it can be a program name with args.
10288 set dummy windres; ac_word=$2
10289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10290 $as_echo_n "checking for $ac_word... " >&6; }
10291 if test "${ac_cv_prog_ac_ct_WINDRES+set}" = set; then :
10292 $as_echo_n "(cached) " >&6
10293 else
10294 if test -n "$ac_ct_WINDRES"; then
10295 ac_cv_prog_ac_ct_WINDRES="$ac_ct_WINDRES" # Let the user override the test.
10296 else
10297 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10298 for as_dir in $PATH
10299 do
10300 IFS=$as_save_IFS
10301 test -z "$as_dir" && as_dir=.
10302 for ac_exec_ext in '' $ac_executable_extensions; do
10303 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10304 ac_cv_prog_ac_ct_WINDRES="windres"
10305 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10306 break 2
10307 fi
10308 done
10309 done
10310 IFS=$as_save_IFS
10311
10312 fi
10313 fi
10314 ac_ct_WINDRES=$ac_cv_prog_ac_ct_WINDRES
10315 if test -n "$ac_ct_WINDRES"; then
10316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WINDRES" >&5
10317 $as_echo "$ac_ct_WINDRES" >&6; }
10318 else
10319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10320 $as_echo "no" >&6; }
10321 fi
10322
10323 if test "x$ac_ct_WINDRES" = x; then
10324 WINDRES="as_fn_error "No resource compiler found." "$LINENO" 5"
10325 else
10326 case $cross_compiling:$ac_tool_warned in
10327 yes:)
10328 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
10329 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
10330 ac_tool_warned=yes ;;
10331 esac
10332 WINDRES=$ac_ct_WINDRES
10333 fi
10334 else
10335 WINDRES="$ac_cv_prog_WINDRES"
10336 fi
10337
10338 W32_OBJ="w32fns.o w32menu.o w32reg.o w32font.o w32term.o"
10339 W32_OBJ="$W32_OBJ w32xfns.o w32select.o w32uniscribe.o"
10340 EMACSRES="emacs.res"
10341 case "$canonical" in
10342 x86_64-*-*) EMACS_MANIFEST="emacs-x64.manifest" ;;
10343 *) EMACS_MANIFEST="emacs-x86.manifest" ;;
10344 esac
10345 UPDATE_MANIFEST=update-game-score.exe.manifest
10346 if test "${opsys}" = "cygwin"; then
10347 W32_LIBS="$W32_LIBS -lkernel32 -luser32 -lgdi32 -lole32 -lcomdlg32"
10348 W32_LIBS="$W32_LIBS -lusp10 -lcomctl32 -lwinspool"
10349 # Tell the linker that emacs.res is an object (which we compile from
10350 # the rc file), not a linker script.
10351 W32_RES_LINK="-Wl,emacs.res"
10352 else
10353 W32_OBJ="$W32_OBJ w32.o w32console.o w32heap.o w32inevt.o w32proc.o"
10354 W32_LIBS="$W32_LIBS -lwinmm -lgdi32 -lcomdlg32"
10355 W32_LIBS="$W32_LIBS -lmpr -lwinspool -lole32 -lcomctl32 -lusp10"
10356 W32_RES_LINK="\$(EMACSRES)"
10357 CLIENTRES="emacsclient.res"
10358 CLIENTW="emacsclientw\$(EXEEXT)"
10359 FIRSTFILE_OBJ=firstfile.o
10360 NTDIR=nt
10361 CM_OBJ=
10362 LIBS_ECLIENT="-lcomctl32"
10363 LIB_WSOCK32="-lwsock32"
10364 NTLIB="ntlib.$ac_objext"
10365 XARGS_LIMIT="-s 10000"
10366 fi
10367 fi
10368
10369
10370
10371
10372
10373
10374
10375
10376
10377
10378
10379
10380
10381
10382
10383
10384 if test "${HAVE_W32}" = "yes"; then
10385 window_system=w32
10386 with_xft=no
10387 fi
10388
10389 ## $window_system is now set to the window system we will
10390 ## ultimately use.
10391
10392 if test "$window_system" = none && test "$gl_gcc_warnings" = yes; then
10393 # Too many warnings for now.
10394 nw=
10395 nw="$nw -Wsuggest-attribute=const"
10396 nw="$nw -Wsuggest-attribute=noreturn"
10397
10398 gl_warn_set=
10399 set x $WARN_CFLAGS; shift
10400 for gl_warn_item
10401 do
10402 case " $nw " in
10403 *" $gl_warn_item "*)
10404 ;;
10405 *)
10406 gl_warn_set="$gl_warn_set $gl_warn_item"
10407 ;;
10408 esac
10409 done
10410 WARN_CFLAGS=$gl_warn_set
10411
10412
10413
10414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-variable" >&5
10415 $as_echo_n "checking whether C compiler handles -Wno-unused-variable... " >&6; }
10416 if test "${gl_cv_warn_c__Wno_unused_variable+set}" = set; then :
10417 $as_echo_n "(cached) " >&6
10418 else
10419
10420 gl_save_compiler_FLAGS="$CFLAGS"
10421 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wunused-variable"
10422 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10423 /* end confdefs.h. */
10424
10425 int
10426 main ()
10427 {
10428
10429 ;
10430 return 0;
10431 }
10432 _ACEOF
10433 if ac_fn_c_try_compile "$LINENO"; then :
10434 gl_cv_warn_c__Wno_unused_variable=yes
10435 else
10436 gl_cv_warn_c__Wno_unused_variable=no
10437 fi
10438 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10439 CFLAGS="$gl_save_compiler_FLAGS"
10440
10441 fi
10442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_unused_variable" >&5
10443 $as_echo "$gl_cv_warn_c__Wno_unused_variable" >&6; }
10444 if test "x$gl_cv_warn_c__Wno_unused_variable" = x""yes; then :
10445 as_fn_append WARN_CFLAGS " -Wno-unused-variable"
10446 fi
10447
10448
10449
10450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-but-set-variable" >&5
10451 $as_echo_n "checking whether C compiler handles -Wno-unused-but-set-variable... " >&6; }
10452 if test "${gl_cv_warn_c__Wno_unused_but_set_variable+set}" = set; then :
10453 $as_echo_n "(cached) " >&6
10454 else
10455
10456 gl_save_compiler_FLAGS="$CFLAGS"
10457 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wunused-but-set-variable"
10458 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10459 /* end confdefs.h. */
10460
10461 int
10462 main ()
10463 {
10464
10465 ;
10466 return 0;
10467 }
10468 _ACEOF
10469 if ac_fn_c_try_compile "$LINENO"; then :
10470 gl_cv_warn_c__Wno_unused_but_set_variable=yes
10471 else
10472 gl_cv_warn_c__Wno_unused_but_set_variable=no
10473 fi
10474 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10475 CFLAGS="$gl_save_compiler_FLAGS"
10476
10477 fi
10478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_unused_but_set_variable" >&5
10479 $as_echo "$gl_cv_warn_c__Wno_unused_but_set_variable" >&6; }
10480 if test "x$gl_cv_warn_c__Wno_unused_but_set_variable" = x""yes; then :
10481 as_fn_append WARN_CFLAGS " -Wno-unused-but-set-variable"
10482 fi
10483
10484
10485
10486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-but-set-parameter" >&5
10487 $as_echo_n "checking whether C compiler handles -Wno-unused-but-set-parameter... " >&6; }
10488 if test "${gl_cv_warn_c__Wno_unused_but_set_parameter+set}" = set; then :
10489 $as_echo_n "(cached) " >&6
10490 else
10491
10492 gl_save_compiler_FLAGS="$CFLAGS"
10493 as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wunused-but-set-parameter"
10494 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10495 /* end confdefs.h. */
10496
10497 int
10498 main ()
10499 {
10500
10501 ;
10502 return 0;
10503 }
10504 _ACEOF
10505 if ac_fn_c_try_compile "$LINENO"; then :
10506 gl_cv_warn_c__Wno_unused_but_set_parameter=yes
10507 else
10508 gl_cv_warn_c__Wno_unused_but_set_parameter=no
10509 fi
10510 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10511 CFLAGS="$gl_save_compiler_FLAGS"
10512
10513 fi
10514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_unused_but_set_parameter" >&5
10515 $as_echo "$gl_cv_warn_c__Wno_unused_but_set_parameter" >&6; }
10516 if test "x$gl_cv_warn_c__Wno_unused_but_set_parameter" = x""yes; then :
10517 as_fn_append WARN_CFLAGS " -Wno-unused-but-set-parameter"
10518 fi
10519
10520
10521 fi
10522
10523 term_header=
10524 HAVE_X_WINDOWS=no
10525 HAVE_X11=no
10526 USE_X_TOOLKIT=none
10527
10528 case "${window_system}" in
10529 x11 )
10530 HAVE_X_WINDOWS=yes
10531 HAVE_X11=yes
10532 term_header=xterm.h
10533 case "${with_x_toolkit}" in
10534 athena | lucid ) USE_X_TOOLKIT=LUCID ;;
10535 motif ) USE_X_TOOLKIT=MOTIF ;;
10536 gtk ) with_gtk=yes
10537 term_header=gtkutil.h
10538 USE_X_TOOLKIT=none ;;
10539 gtk2 ) with_gtk2=yes
10540 term_header=gtkutil.h
10541 USE_X_TOOLKIT=none ;;
10542 gtk3 ) with_gtk3=yes
10543 term_header=gtkutil.h
10544 USE_X_TOOLKIT=none ;;
10545 no ) USE_X_TOOLKIT=none ;;
10546 * ) USE_X_TOOLKIT=maybe ;;
10547 esac
10548 ;;
10549 nextstep )
10550 term_header=nsterm.h
10551 ;;
10552 w32 )
10553 term_header=w32term.h
10554 ;;
10555 esac
10556
10557 if test "$window_system" = none && test "X$with_x" != "Xno"; then
10558 # Extract the first word of "X", so it can be a program name with args.
10559 set dummy X; ac_word=$2
10560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10561 $as_echo_n "checking for $ac_word... " >&6; }
10562 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
10563 $as_echo_n "(cached) " >&6
10564 else
10565 if test -n "$HAVE_XSERVER"; then
10566 ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
10567 else
10568 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10569 for as_dir in $PATH
10570 do
10571 IFS=$as_save_IFS
10572 test -z "$as_dir" && as_dir=.
10573 for ac_exec_ext in '' $ac_executable_extensions; do
10574 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10575 ac_cv_prog_HAVE_XSERVER="true"
10576 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10577 break 2
10578 fi
10579 done
10580 done
10581 IFS=$as_save_IFS
10582
10583 test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
10584 fi
10585 fi
10586 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
10587 if test -n "$HAVE_XSERVER"; then
10588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
10589 $as_echo "$HAVE_XSERVER" >&6; }
10590 else
10591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10592 $as_echo "no" >&6; }
10593 fi
10594
10595
10596 if test "$HAVE_XSERVER" = true ||
10597 test -n "$DISPLAY" ||
10598 test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
10599 as_fn_error "You seem to be running X, but no X development libraries
10600 were found. You should install the relevant development files for X
10601 and for the toolkit you want, such as Gtk+, Lesstif or Motif. Also make
10602 sure you have development files for image handling, i.e.
10603 tiff, gif, jpeg, png and xpm.
10604 If you are sure you want Emacs compiled without X window support, pass
10605 --without-x
10606 to configure." "$LINENO" 5
10607 fi
10608 fi
10609
10610 ### If we're using X11, we should use the X menu package.
10611 HAVE_MENUS=no
10612 case ${HAVE_X11} in
10613 yes ) HAVE_MENUS=yes ;;
10614 esac
10615
10616 # Does the opsystem file prohibit the use of the GNU malloc?
10617 # Assume not, until told otherwise.
10618 GNU_MALLOC=yes
10619
10620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc is Doug Lea style" >&5
10621 $as_echo_n "checking whether malloc is Doug Lea style... " >&6; }
10622 if test "${emacs_cv_var_doug_lea_malloc+set}" = set; then :
10623 $as_echo_n "(cached) " >&6
10624 else
10625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10626 /* end confdefs.h. */
10627 #include <malloc.h>
10628 static void hook (void) {}
10629 int
10630 main ()
10631 {
10632 malloc_set_state (malloc_get_state ());
10633 __after_morecore_hook = hook;
10634 __malloc_initialize_hook = hook;
10635 ;
10636 return 0;
10637 }
10638 _ACEOF
10639 if ac_fn_c_try_link "$LINENO"; then :
10640 emacs_cv_var_doug_lea_malloc=yes
10641 else
10642 emacs_cv_var_doug_lea_malloc=no
10643 fi
10644 rm -f core conftest.err conftest.$ac_objext \
10645 conftest$ac_exeext conftest.$ac_ext
10646 fi
10647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var_doug_lea_malloc" >&5
10648 $as_echo "$emacs_cv_var_doug_lea_malloc" >&6; }
10649 doug_lea_malloc=$emacs_cv_var_doug_lea_malloc
10650
10651
10652 system_malloc=no
10653 case "$opsys" in
10654 ## darwin ld insists on the use of malloc routines in the System framework.
10655 darwin|sol2-10) system_malloc=yes ;;
10656 esac
10657
10658 if test "${system_malloc}" = "yes"; then
10659
10660 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
10661
10662 GNU_MALLOC=no
10663 GNU_MALLOC_reason="
10664 (The GNU allocators don't work with this system configuration.)"
10665 GMALLOC_OBJ=
10666 VMLIMIT_OBJ=
10667 else
10668 test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
10669 VMLIMIT_OBJ=vm-limit.o
10670
10671 for ac_header in sys/vlimit.h
10672 do :
10673 ac_fn_c_check_header_mongrel "$LINENO" "sys/vlimit.h" "ac_cv_header_sys_vlimit_h" "$ac_includes_default"
10674 if test "x$ac_cv_header_sys_vlimit_h" = x""yes; then :
10675 cat >>confdefs.h <<_ACEOF
10676 #define HAVE_SYS_VLIMIT_H 1
10677 _ACEOF
10678
10679 fi
10680
10681 done
10682
10683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for data_start" >&5
10684 $as_echo_n "checking for data_start... " >&6; }
10685 if test "${emacs_cv_data_start+set}" = set; then :
10686 $as_echo_n "(cached) " >&6
10687 else
10688 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10689 /* end confdefs.h. */
10690 extern char data_start[]; char ch;
10691 int
10692 main ()
10693 {
10694 return data_start < &ch;
10695 ;
10696 return 0;
10697 }
10698 _ACEOF
10699 if ac_fn_c_try_link "$LINENO"; then :
10700 emacs_cv_data_start=yes
10701 else
10702 emacs_cv_data_start=no
10703 fi
10704 rm -f core conftest.err conftest.$ac_objext \
10705 conftest$ac_exeext conftest.$ac_ext
10706 fi
10707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_data_start" >&5
10708 $as_echo "$emacs_cv_data_start" >&6; }
10709 if test $emacs_cv_data_start = yes; then
10710
10711 $as_echo "#define HAVE_DATA_START 1" >>confdefs.h
10712
10713 fi
10714 fi
10715
10716
10717
10718 if test "$doug_lea_malloc" = "yes" ; then
10719 if test "$GNU_MALLOC" = yes ; then
10720 GNU_MALLOC_reason="
10721 (Using Doug Lea's new malloc from the GNU C Library.)"
10722 fi
10723
10724 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
10725
10726
10727 ## Use mmap directly for allocating larger buffers.
10728 ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
10729 ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
10730 ## Does the AC_FUNC_MMAP test below make this check unnecessary?
10731 case "$opsys" in
10732 gnu*) REL_ALLOC=no ;;
10733 esac
10734 fi
10735
10736 if test x"${REL_ALLOC}" = x; then
10737 REL_ALLOC=${GNU_MALLOC}
10738 fi
10739
10740 use_mmap_for_buffers=no
10741 case "$opsys" in
10742 cygwin|freebsd|irix6-5) use_mmap_for_buffers=yes ;;
10743 esac
10744
10745
10746
10747
10748
10749
10750
10751
10752 for ac_func in getpagesize
10753 do :
10754 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
10755 if test "x$ac_cv_func_getpagesize" = x""yes; then :
10756 cat >>confdefs.h <<_ACEOF
10757 #define HAVE_GETPAGESIZE 1
10758 _ACEOF
10759
10760 fi
10761 done
10762
10763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
10764 $as_echo_n "checking for working mmap... " >&6; }
10765 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
10766 $as_echo_n "(cached) " >&6
10767 else
10768 if test "$cross_compiling" = yes; then :
10769 ac_cv_func_mmap_fixed_mapped=no
10770 else
10771 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10772 /* end confdefs.h. */
10773 $ac_includes_default
10774 /* malloc might have been renamed as rpl_malloc. */
10775 #undef malloc
10776
10777 /* Thanks to Mike Haertel and Jim Avera for this test.
10778 Here is a matrix of mmap possibilities:
10779 mmap private not fixed
10780 mmap private fixed at somewhere currently unmapped
10781 mmap private fixed at somewhere already mapped
10782 mmap shared not fixed
10783 mmap shared fixed at somewhere currently unmapped
10784 mmap shared fixed at somewhere already mapped
10785 For private mappings, we should verify that changes cannot be read()
10786 back from the file, nor mmap's back from the file at a different
10787 address. (There have been systems where private was not correctly
10788 implemented like the infamous i386 svr4.0, and systems where the
10789 VM page cache was not coherent with the file system buffer cache
10790 like early versions of FreeBSD and possibly contemporary NetBSD.)
10791 For shared mappings, we should conversely verify that changes get
10792 propagated back to all the places they're supposed to be.
10793
10794 Grep wants private fixed already mapped.
10795 The main things grep needs to know about mmap are:
10796 * does it exist and is it safe to write into the mmap'd area
10797 * how to use it (BSD variants) */
10798
10799 #include <fcntl.h>
10800 #include <sys/mman.h>
10801
10802 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
10803 char *malloc ();
10804 #endif
10805
10806 /* This mess was copied from the GNU getpagesize.h. */
10807 #ifndef HAVE_GETPAGESIZE
10808 # ifdef _SC_PAGESIZE
10809 # define getpagesize() sysconf(_SC_PAGESIZE)
10810 # else /* no _SC_PAGESIZE */
10811 # ifdef HAVE_SYS_PARAM_H
10812 # include <sys/param.h>
10813 # ifdef EXEC_PAGESIZE
10814 # define getpagesize() EXEC_PAGESIZE
10815 # else /* no EXEC_PAGESIZE */
10816 # ifdef NBPG
10817 # define getpagesize() NBPG * CLSIZE
10818 # ifndef CLSIZE
10819 # define CLSIZE 1
10820 # endif /* no CLSIZE */
10821 # else /* no NBPG */
10822 # ifdef NBPC
10823 # define getpagesize() NBPC
10824 # else /* no NBPC */
10825 # ifdef PAGESIZE
10826 # define getpagesize() PAGESIZE
10827 # endif /* PAGESIZE */
10828 # endif /* no NBPC */
10829 # endif /* no NBPG */
10830 # endif /* no EXEC_PAGESIZE */
10831 # else /* no HAVE_SYS_PARAM_H */
10832 # define getpagesize() 8192 /* punt totally */
10833 # endif /* no HAVE_SYS_PARAM_H */
10834 # endif /* no _SC_PAGESIZE */
10835
10836 #endif /* no HAVE_GETPAGESIZE */
10837
10838 int
10839 main ()
10840 {
10841 char *data, *data2, *data3;
10842 const char *cdata2;
10843 int i, pagesize;
10844 int fd, fd2;
10845
10846 pagesize = getpagesize ();
10847
10848 /* First, make a file with some known garbage in it. */
10849 data = (char *) malloc (pagesize);
10850 if (!data)
10851 return 1;
10852 for (i = 0; i < pagesize; ++i)
10853 *(data + i) = rand ();
10854 umask (0);
10855 fd = creat ("conftest.mmap", 0600);
10856 if (fd < 0)
10857 return 2;
10858 if (write (fd, data, pagesize) != pagesize)
10859 return 3;
10860 close (fd);
10861
10862 /* Next, check that the tail of a page is zero-filled. File must have
10863 non-zero length, otherwise we risk SIGBUS for entire page. */
10864 fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
10865 if (fd2 < 0)
10866 return 4;
10867 cdata2 = "";
10868 if (write (fd2, cdata2, 1) != 1)
10869 return 5;
10870 data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
10871 if (data2 == MAP_FAILED)
10872 return 6;
10873 for (i = 0; i < pagesize; ++i)
10874 if (*(data2 + i))
10875 return 7;
10876 close (fd2);
10877 if (munmap (data2, pagesize))
10878 return 8;
10879
10880 /* Next, try to mmap the file at a fixed address which already has
10881 something else allocated at it. If we can, also make sure that
10882 we see the same garbage. */
10883 fd = open ("conftest.mmap", O_RDWR);
10884 if (fd < 0)
10885 return 9;
10886 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
10887 MAP_PRIVATE | MAP_FIXED, fd, 0L))
10888 return 10;
10889 for (i = 0; i < pagesize; ++i)
10890 if (*(data + i) != *(data2 + i))
10891 return 11;
10892
10893 /* Finally, make sure that changes to the mapped area do not
10894 percolate back to the file as seen by read(). (This is a bug on
10895 some variants of i386 svr4.0.) */
10896 for (i = 0; i < pagesize; ++i)
10897 *(data2 + i) = *(data2 + i) + 1;
10898 data3 = (char *) malloc (pagesize);
10899 if (!data3)
10900 return 12;
10901 if (read (fd, data3, pagesize) != pagesize)
10902 return 13;
10903 for (i = 0; i < pagesize; ++i)
10904 if (*(data + i) != *(data3 + i))
10905 return 14;
10906 close (fd);
10907 return 0;
10908 }
10909 _ACEOF
10910 if ac_fn_c_try_run "$LINENO"; then :
10911 ac_cv_func_mmap_fixed_mapped=yes
10912 else
10913 ac_cv_func_mmap_fixed_mapped=no
10914 fi
10915 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10916 conftest.$ac_objext conftest.beam conftest.$ac_ext
10917 fi
10918
10919 fi
10920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
10921 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
10922 if test $ac_cv_func_mmap_fixed_mapped = yes; then
10923
10924 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
10925
10926 fi
10927 rm -f conftest.mmap conftest.txt
10928
10929 if test $use_mmap_for_buffers = yes; then
10930
10931 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
10932
10933 REL_ALLOC=no
10934 fi
10935
10936 LIBS="$LIBS_SYSTEM $LIBS"
10937
10938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
10939 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
10940 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
10941 $as_echo_n "(cached) " >&6
10942 else
10943 ac_check_lib_save_LIBS=$LIBS
10944 LIBS="-ldnet $LIBS"
10945 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10946 /* end confdefs.h. */
10947
10948 /* Override any GCC internal prototype to avoid an error.
10949 Use char because int might match the return type of a GCC
10950 builtin and then its argument prototype would still apply. */
10951 #ifdef __cplusplus
10952 extern "C"
10953 #endif
10954 char dnet_ntoa ();
10955 int
10956 main ()
10957 {
10958 return dnet_ntoa ();
10959 ;
10960 return 0;
10961 }
10962 _ACEOF
10963 if ac_fn_c_try_link "$LINENO"; then :
10964 ac_cv_lib_dnet_dnet_ntoa=yes
10965 else
10966 ac_cv_lib_dnet_dnet_ntoa=no
10967 fi
10968 rm -f core conftest.err conftest.$ac_objext \
10969 conftest$ac_exeext conftest.$ac_ext
10970 LIBS=$ac_check_lib_save_LIBS
10971 fi
10972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
10973 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
10974 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
10975 cat >>confdefs.h <<_ACEOF
10976 #define HAVE_LIBDNET 1
10977 _ACEOF
10978
10979 LIBS="-ldnet $LIBS"
10980
10981 fi
10982
10983
10984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
10985 $as_echo_n "checking for main in -lXbsd... " >&6; }
10986 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
10987 $as_echo_n "(cached) " >&6
10988 else
10989 ac_check_lib_save_LIBS=$LIBS
10990 LIBS="-lXbsd $LIBS"
10991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10992 /* end confdefs.h. */
10993
10994
10995 int
10996 main ()
10997 {
10998 return main ();
10999 ;
11000 return 0;
11001 }
11002 _ACEOF
11003 if ac_fn_c_try_link "$LINENO"; then :
11004 ac_cv_lib_Xbsd_main=yes
11005 else
11006 ac_cv_lib_Xbsd_main=no
11007 fi
11008 rm -f core conftest.err conftest.$ac_objext \
11009 conftest$ac_exeext conftest.$ac_ext
11010 LIBS=$ac_check_lib_save_LIBS
11011 fi
11012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
11013 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
11014 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
11015 LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
11016 fi
11017
11018
11019 LIB_PTHREAD=
11020
11021
11022
11023 if test "$ac_cv_header_pthread_h"; then
11024 if test "$GMALLOC_OBJ" = gmalloc.o; then
11025 emacs_pthread_function=pthread_atfork
11026 else
11027 emacs_pthread_function=pthread_self
11028 fi
11029 as_ac_Lib=`$as_echo "ac_cv_lib_pthread_$emacs_pthread_function" | $as_tr_sh`
11030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $emacs_pthread_function in -lpthread" >&5
11031 $as_echo_n "checking for $emacs_pthread_function in -lpthread... " >&6; }
11032 if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then :
11033 $as_echo_n "(cached) " >&6
11034 else
11035 ac_check_lib_save_LIBS=$LIBS
11036 LIBS="-lpthread $LIBS"
11037 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11038 /* end confdefs.h. */
11039
11040 /* Override any GCC internal prototype to avoid an error.
11041 Use char because int might match the return type of a GCC
11042 builtin and then its argument prototype would still apply. */
11043 #ifdef __cplusplus
11044 extern "C"
11045 #endif
11046 char $emacs_pthread_function ();
11047 int
11048 main ()
11049 {
11050 return $emacs_pthread_function ();
11051 ;
11052 return 0;
11053 }
11054 _ACEOF
11055 if ac_fn_c_try_link "$LINENO"; then :
11056 eval "$as_ac_Lib=yes"
11057 else
11058 eval "$as_ac_Lib=no"
11059 fi
11060 rm -f core conftest.err conftest.$ac_objext \
11061 conftest$ac_exeext conftest.$ac_ext
11062 LIBS=$ac_check_lib_save_LIBS
11063 fi
11064 eval ac_res=\$$as_ac_Lib
11065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
11066 $as_echo "$ac_res" >&6; }
11067 eval as_val=\$$as_ac_Lib
11068 if test "x$as_val" = x""yes; then :
11069 HAVE_PTHREAD=yes
11070 fi
11071
11072 fi
11073 if test "$HAVE_PTHREAD" = yes; then
11074 case "${canonical}" in
11075 *-hpux*) ;;
11076 *) LIB_PTHREAD="-lpthread"
11077 LIBS="$LIB_PTHREAD $LIBS" ;;
11078 esac
11079
11080 $as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
11081
11082 fi
11083
11084
11085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
11086 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
11087 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
11088 $as_echo_n "(cached) " >&6
11089 else
11090 ac_check_lib_save_LIBS=$LIBS
11091 LIBS="-lpthreads $LIBS"
11092 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11093 /* end confdefs.h. */
11094
11095 /* Override any GCC internal prototype to avoid an error.
11096 Use char because int might match the return type of a GCC
11097 builtin and then its argument prototype would still apply. */
11098 #ifdef __cplusplus
11099 extern "C"
11100 #endif
11101 char cma_open ();
11102 int
11103 main ()
11104 {
11105 return cma_open ();
11106 ;
11107 return 0;
11108 }
11109 _ACEOF
11110 if ac_fn_c_try_link "$LINENO"; then :
11111 ac_cv_lib_pthreads_cma_open=yes
11112 else
11113 ac_cv_lib_pthreads_cma_open=no
11114 fi
11115 rm -f core conftest.err conftest.$ac_objext \
11116 conftest$ac_exeext conftest.$ac_ext
11117 LIBS=$ac_check_lib_save_LIBS
11118 fi
11119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
11120 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
11121 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
11122 cat >>confdefs.h <<_ACEOF
11123 #define HAVE_LIBPTHREADS 1
11124 _ACEOF
11125
11126 LIBS="-lpthreads $LIBS"
11127
11128 fi
11129
11130
11131 ## Note: when using cpp in s/aix4.2.h, this definition depended on
11132 ## HAVE_LIBPTHREADS. That was not defined earlier in configure when
11133 ## the system file was sourced. Hence the value of LIBS_SYSTEM
11134 ## added to LIBS in configure would never contain the pthreads part,
11135 ## but the value used in Makefiles might. FIXME?
11136 ##
11137 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
11138 ## be harmless on older versions of X where it happens to exist.
11139 test "$opsys" = "aix4-2" && \
11140 test $ac_cv_lib_pthreads_cma_open = yes && \
11141 LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
11142
11143
11144 case ${host_os} in
11145 aix*)
11146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
11147 $as_echo_n "checking for -bbigtoc option... " >&6; }
11148 if test "${gdb_cv_bigtoc+set}" = set; then :
11149 $as_echo_n "(cached) " >&6
11150 else
11151
11152 case $GCC in
11153 yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
11154 *) gdb_cv_bigtoc=-bbigtoc ;;
11155 esac
11156
11157 LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
11158 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11159 /* end confdefs.h. */
11160
11161 int
11162 main ()
11163 {
11164 int i;
11165 ;
11166 return 0;
11167 }
11168 _ACEOF
11169 if ac_fn_c_try_link "$LINENO"; then :
11170
11171 else
11172 gdb_cv_bigtoc=
11173 fi
11174 rm -f core conftest.err conftest.$ac_objext \
11175 conftest$ac_exeext conftest.$ac_ext
11176
11177 fi
11178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
11179 $as_echo "$gdb_cv_bigtoc" >&6; }
11180 ;;
11181 esac
11182
11183 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
11184 # used for the tests that follow. We set them back to REAL_CFLAGS and
11185 # REAL_CPPFLAGS later on.
11186
11187 REAL_CFLAGS="$CFLAGS"
11188 REAL_CPPFLAGS="$CPPFLAGS"
11189
11190 if test "${HAVE_X11}" = "yes"; then
11191 DEFS="$C_SWITCH_X_SITE $DEFS"
11192 LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
11193 LIBS="-lX11 $LIBS"
11194 CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
11195 CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
11196
11197 # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
11198 # This is handled by LD_SWITCH_X_SITE_RPATH during the real build,
11199 # but it's more convenient here to set LD_RUN_PATH since this
11200 # also works on hosts that don't understand LD_SWITCH_X_SITE_RPATH.
11201 if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
11202 LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
11203 export LD_RUN_PATH
11204 fi
11205
11206 if test "${opsys}" = "gnu-linux"; then
11207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
11208 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
11209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11210 /* end confdefs.h. */
11211
11212 int
11213 main ()
11214 {
11215 XOpenDisplay ("foo");
11216 ;
11217 return 0;
11218 }
11219 _ACEOF
11220 if ac_fn_c_try_link "$LINENO"; then :
11221 xgnu_linux_first_failure=no
11222 else
11223 xgnu_linux_first_failure=yes
11224 fi
11225 rm -f core conftest.err conftest.$ac_objext \
11226 conftest$ac_exeext conftest.$ac_ext
11227 if test "${xgnu_linux_first_failure}" = "yes"; then
11228 OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
11229 OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
11230 OLD_CPPFLAGS="$CPPFLAGS"
11231 OLD_LIBS="$LIBS"
11232 LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
11233 C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
11234 CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
11235 LIBS="$LIBS -b i486-linuxaout"
11236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11237 /* end confdefs.h. */
11238
11239 int
11240 main ()
11241 {
11242 XOpenDisplay ("foo");
11243 ;
11244 return 0;
11245 }
11246 _ACEOF
11247 if ac_fn_c_try_link "$LINENO"; then :
11248 xgnu_linux_second_failure=no
11249 else
11250 xgnu_linux_second_failure=yes
11251 fi
11252 rm -f core conftest.err conftest.$ac_objext \
11253 conftest$ac_exeext conftest.$ac_ext
11254 if test "${xgnu_linux_second_failure}" = "yes"; then
11255 # If we get the same failure with -b, there is no use adding -b.
11256 # So take it out. This plays safe.
11257 LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
11258 C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
11259 CPPFLAGS="$OLD_CPPFLAGS"
11260 LIBS="$OLD_LIBS"
11261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11262 $as_echo "no" >&6; }
11263 else
11264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11265 $as_echo "yes" >&6; }
11266 fi
11267 else
11268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11269 $as_echo "no" >&6; }
11270 fi
11271 fi
11272
11273 # Reportedly, some broken Solaris systems have XKBlib.h but are missing
11274 # header files included from there.
11275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
11276 $as_echo_n "checking for Xkb... " >&6; }
11277 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11278 /* end confdefs.h. */
11279 #include <X11/Xlib.h>
11280 #include <X11/XKBlib.h>
11281 int
11282 main ()
11283 {
11284 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
11285 ;
11286 return 0;
11287 }
11288 _ACEOF
11289 if ac_fn_c_try_link "$LINENO"; then :
11290 emacs_xkb=yes
11291 else
11292 emacs_xkb=no
11293 fi
11294 rm -f core conftest.err conftest.$ac_objext \
11295 conftest$ac_exeext conftest.$ac_ext
11296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
11297 $as_echo "$emacs_xkb" >&6; }
11298 if test $emacs_xkb = yes; then
11299
11300 $as_echo "#define HAVE_XKB 1" >>confdefs.h
11301
11302 fi
11303
11304 for ac_func in XrmSetDatabase XScreenResourceString \
11305 XScreenNumberOfScreen
11306 do :
11307 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11308 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11309 eval as_val=\$$as_ac_var
11310 if test "x$as_val" = x""yes; then :
11311 cat >>confdefs.h <<_ACEOF
11312 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11313 _ACEOF
11314
11315 fi
11316 done
11317
11318 fi
11319
11320 if test "${window_system}" = "x11"; then
11321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
11322 $as_echo_n "checking X11 version 6... " >&6; }
11323 if test "${emacs_cv_x11_version_6+set}" = set; then :
11324 $as_echo_n "(cached) " >&6
11325 else
11326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11327 /* end confdefs.h. */
11328 #include <X11/Xlib.h>
11329 int
11330 main ()
11331 {
11332 #if XlibSpecificationRelease < 6
11333 fail;
11334 #endif
11335
11336 ;
11337 return 0;
11338 }
11339 _ACEOF
11340 if ac_fn_c_try_link "$LINENO"; then :
11341 emacs_cv_x11_version_6=yes
11342 else
11343 emacs_cv_x11_version_6=no
11344 fi
11345 rm -f core conftest.err conftest.$ac_objext \
11346 conftest$ac_exeext conftest.$ac_ext
11347 fi
11348
11349 if test $emacs_cv_x11_version_6 = yes; then
11350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
11351 $as_echo "6 or newer" >&6; }
11352
11353 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
11354
11355
11356 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
11357
11358 ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
11359 ## XIM support.
11360 case "$opsys" in
11361 sol2-*) : ;;
11362 *)
11363 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
11364
11365 ;;
11366 esac
11367 else
11368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
11369 $as_echo "before 6" >&6; }
11370 fi
11371 fi
11372
11373
11374 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
11375 HAVE_RSVG=no
11376 if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes" || test "${opsys}" = "mingw32"; then
11377 if test "${with_rsvg}" != "no"; then
11378 RSVG_REQUIRED=2.11.0
11379 RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
11380
11381
11382 succeeded=no
11383
11384 if test "$PKG_CONFIG" = "no" ; then
11385 :
11386 else
11387 PKG_CONFIG_MIN_VERSION=0.9.0
11388 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
11390 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
11391
11392 if "$PKG_CONFIG" --exists "$RSVG_MODULE" 2>&5 &&
11393 RSVG_CFLAGS=`"$PKG_CONFIG" --cflags "$RSVG_MODULE" 2>&5` &&
11394 RSVG_LIBS=`"$PKG_CONFIG" --libs "$RSVG_MODULE" 2>&5`; then
11395 edit_cflags="
11396 s,///*,/,g
11397 s/^/ /
11398 s/ -I/ $isystem/g
11399 s/^ //
11400 "
11401 RSVG_CFLAGS=`$as_echo "$RSVG_CFLAGS" | sed -e "$edit_cflags"`
11402 RSVG_LIBS=`$as_echo "$RSVG_LIBS" | sed -e 's,///*,/,g'`
11403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&5
11404 $as_echo "yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&6; }
11405 succeeded=yes
11406 else
11407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11408 $as_echo "no" >&6; }
11409 RSVG_CFLAGS=""
11410 RSVG_LIBS=""
11411 ## If we have a custom action on failure, don't print errors, but
11412 ## do set a variable so people can do so. Do it in a subshell
11413 ## to capture any diagnostics in invoking pkg-config.
11414 RSVG_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$RSVG_MODULE") 2>&1`
11415
11416 fi
11417
11418
11419
11420 else
11421 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11422 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11423 fi
11424 fi
11425
11426 if test $succeeded = yes; then
11427 HAVE_RSVG=yes
11428 else
11429 :
11430 fi
11431
11432
11433
11434
11435 if test $HAVE_RSVG = yes; then
11436
11437 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
11438
11439 CFLAGS="$CFLAGS $RSVG_CFLAGS"
11440 LIBS="$RSVG_LIBS $LIBS"
11441 fi
11442 fi
11443 fi
11444
11445 HAVE_IMAGEMAGICK=no
11446 if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes"; then
11447 if test "${with_imagemagick}" != "no"; then
11448 ## 6.2.8 is the earliest version known to work, but earlier versions
11449 ## might work - let us know if you find one.
11450 ## 6.0.7 does not work. See bug#7955.
11451 ## 6.8.2 makes Emacs crash; see Bug#13867.
11452 IMAGEMAGICK_MODULE="Wand >= 6.2.8 Wand != 6.8.2"
11453
11454 succeeded=no
11455
11456 if test "$PKG_CONFIG" = "no" ; then
11457 :
11458 else
11459 PKG_CONFIG_MIN_VERSION=0.9.0
11460 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
11462 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
11463
11464 if "$PKG_CONFIG" --exists "$IMAGEMAGICK_MODULE" 2>&5 &&
11465 IMAGEMAGICK_CFLAGS=`"$PKG_CONFIG" --cflags "$IMAGEMAGICK_MODULE" 2>&5` &&
11466 IMAGEMAGICK_LIBS=`"$PKG_CONFIG" --libs "$IMAGEMAGICK_MODULE" 2>&5`; then
11467 edit_cflags="
11468 s,///*,/,g
11469 s/^/ /
11470 s/ -I/ $isystem/g
11471 s/^ //
11472 "
11473 IMAGEMAGICK_CFLAGS=`$as_echo "$IMAGEMAGICK_CFLAGS" | sed -e "$edit_cflags"`
11474 IMAGEMAGICK_LIBS=`$as_echo "$IMAGEMAGICK_LIBS" | sed -e 's,///*,/,g'`
11475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&5
11476 $as_echo "yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&6; }
11477 succeeded=yes
11478 else
11479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11480 $as_echo "no" >&6; }
11481 IMAGEMAGICK_CFLAGS=""
11482 IMAGEMAGICK_LIBS=""
11483 ## If we have a custom action on failure, don't print errors, but
11484 ## do set a variable so people can do so. Do it in a subshell
11485 ## to capture any diagnostics in invoking pkg-config.
11486 IMAGEMAGICK_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$IMAGEMAGICK_MODULE") 2>&1`
11487
11488 fi
11489
11490
11491
11492 else
11493 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11494 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11495 fi
11496 fi
11497
11498 if test $succeeded = yes; then
11499 HAVE_IMAGEMAGICK=yes
11500 else
11501 :
11502 fi
11503
11504
11505
11506
11507 if test $HAVE_IMAGEMAGICK = yes; then
11508
11509 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
11510
11511 CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
11512 LIBS="$IMAGEMAGICK_LIBS $LIBS"
11513 for ac_func in MagickExportImagePixels MagickMergeImageLayers
11514 do :
11515 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11516 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11517 eval as_val=\$$as_ac_var
11518 if test "x$as_val" = x""yes; then :
11519 cat >>confdefs.h <<_ACEOF
11520 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11521 _ACEOF
11522
11523 fi
11524 done
11525
11526 fi
11527 fi
11528 fi
11529
11530
11531 HAVE_GTK=no
11532 GTK_OBJ=
11533 gtk_term_header=$term_header
11534 check_gtk2=no
11535 gtk3_pkg_errors=
11536 if test "${opsys}" != "mingw32"; then
11537 if test "${with_gtk3}" = "yes" || test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
11538 GLIB_REQUIRED=2.28
11539 GTK_REQUIRED=3.0
11540 GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
11541
11542
11543 succeeded=no
11544
11545 if test "$PKG_CONFIG" = "no" ; then
11546 pkg_check_gtk=no
11547 else
11548 PKG_CONFIG_MIN_VERSION=0.9.0
11549 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
11551 $as_echo_n "checking for $GTK_MODULES... " >&6; }
11552
11553 if "$PKG_CONFIG" --exists "$GTK_MODULES" 2>&5 &&
11554 GTK_CFLAGS=`"$PKG_CONFIG" --cflags "$GTK_MODULES" 2>&5` &&
11555 GTK_LIBS=`"$PKG_CONFIG" --libs "$GTK_MODULES" 2>&5`; then
11556 edit_cflags="
11557 s,///*,/,g
11558 s/^/ /
11559 s/ -I/ $isystem/g
11560 s/^ //
11561 "
11562 GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
11563 GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
11564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
11565 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
11566 succeeded=yes
11567 else
11568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11569 $as_echo "no" >&6; }
11570 GTK_CFLAGS=""
11571 GTK_LIBS=""
11572 ## If we have a custom action on failure, don't print errors, but
11573 ## do set a variable so people can do so. Do it in a subshell
11574 ## to capture any diagnostics in invoking pkg-config.
11575 GTK_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$GTK_MODULES") 2>&1`
11576
11577 fi
11578
11579
11580
11581 else
11582 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11583 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11584 fi
11585 fi
11586
11587 if test $succeeded = yes; then
11588 pkg_check_gtk=yes
11589 else
11590 pkg_check_gtk=no
11591 fi
11592
11593 if test "$pkg_check_gtk" = "no" && test "$with_gtk3" = "yes"; then
11594 as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
11595 fi
11596 if test "$pkg_check_gtk" = "yes"; then
11597
11598 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
11599
11600 GTK_OBJ=emacsgtkfixed.o
11601 gtk_term_header=gtkutil.h
11602 USE_GTK_TOOLKIT="GTK3"
11603 if test "x$ac_enable_gtk_deprecation_warnings" = x; then
11604 GTK_CFLAGS="$GTK_CFLAGS -DGDK_DISABLE_DEPRECATION_WARNINGS"
11605 GTK_CFLAGS="$GTK_CFLAGS -DGLIB_DISABLE_DEPRECATION_WARNINGS"
11606 fi
11607 else
11608 check_gtk2=yes
11609 gtk3_pkg_errors="$GTK_PKG_ERRORS "
11610 fi
11611 fi
11612
11613 if test "${with_gtk2}" = "yes" || test "$check_gtk2" = "yes"; then
11614 GLIB_REQUIRED=2.10
11615 GTK_REQUIRED=2.10
11616 GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
11617
11618
11619 succeeded=no
11620
11621 if test "$PKG_CONFIG" = "no" ; then
11622 pkg_check_gtk=no
11623 else
11624 PKG_CONFIG_MIN_VERSION=0.9.0
11625 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
11627 $as_echo_n "checking for $GTK_MODULES... " >&6; }
11628
11629 if "$PKG_CONFIG" --exists "$GTK_MODULES" 2>&5 &&
11630 GTK_CFLAGS=`"$PKG_CONFIG" --cflags "$GTK_MODULES" 2>&5` &&
11631 GTK_LIBS=`"$PKG_CONFIG" --libs "$GTK_MODULES" 2>&5`; then
11632 edit_cflags="
11633 s,///*,/,g
11634 s/^/ /
11635 s/ -I/ $isystem/g
11636 s/^ //
11637 "
11638 GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
11639 GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
11640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
11641 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
11642 succeeded=yes
11643 else
11644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11645 $as_echo "no" >&6; }
11646 GTK_CFLAGS=""
11647 GTK_LIBS=""
11648 ## If we have a custom action on failure, don't print errors, but
11649 ## do set a variable so people can do so. Do it in a subshell
11650 ## to capture any diagnostics in invoking pkg-config.
11651 GTK_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$GTK_MODULES") 2>&1`
11652
11653 fi
11654
11655
11656
11657 else
11658 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11659 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11660 fi
11661 fi
11662
11663 if test $succeeded = yes; then
11664 pkg_check_gtk=yes
11665 else
11666 pkg_check_gtk=no
11667 fi
11668
11669 if test "$pkg_check_gtk" = "no" &&
11670 { test "$with_gtk" = yes || test "$with_gtk2" = "yes"; }
11671 then
11672 as_fn_error "$gtk3_pkg_errors$GTK_PKG_ERRORS" "$LINENO" 5
11673 fi
11674 test "$pkg_check_gtk" = "yes" && USE_GTK_TOOLKIT="GTK2"
11675 fi
11676 fi
11677
11678 if test x"$pkg_check_gtk" = xyes; then
11679
11680
11681
11682 C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
11683 CFLAGS="$CFLAGS $GTK_CFLAGS"
11684 LIBS="$GTK_LIBS $LIBS"
11685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether GTK compiles" >&5
11686 $as_echo_n "checking whether GTK compiles... " >&6; }
11687 GTK_COMPILES=no
11688 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11689 /* end confdefs.h. */
11690 /* Check the Gtk and Glib APIs. */
11691 #include <gtk/gtk.h>
11692 #include <glib-object.h>
11693 static void
11694 callback (GObject *go, GParamSpec *spec, gpointer user_data)
11695 {}
11696
11697 int
11698 main ()
11699 {
11700
11701 GtkSettings *gs = 0;
11702 /* Use G_CALLBACK to make sure function pointers can be cast to void *;
11703 strict C prohibits this. Use gtk_main_iteration to test that the
11704 libraries are there. */
11705 if (g_signal_handler_find (G_OBJECT (gs), G_SIGNAL_MATCH_FUNC,
11706 0, 0, 0, G_CALLBACK (callback), 0))
11707 gtk_main_iteration ();
11708
11709 ;
11710 return 0;
11711 }
11712 _ACEOF
11713 if ac_fn_c_try_link "$LINENO"; then :
11714 GTK_COMPILES=yes
11715 fi
11716 rm -f core conftest.err conftest.$ac_objext \
11717 conftest$ac_exeext conftest.$ac_ext
11718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_COMPILES" >&5
11719 $as_echo "$GTK_COMPILES" >&6; }
11720 if test "${GTK_COMPILES}" != "yes"; then
11721 GTK_OBJ=
11722 if test "$USE_X_TOOLKIT" != "maybe"; then
11723 as_fn_error "Gtk+ wanted, but it does not compile, see config.log. Maybe some x11-devel files missing?" "$LINENO" 5;
11724 fi
11725 else
11726 HAVE_GTK=yes
11727
11728 $as_echo "#define USE_GTK 1" >>confdefs.h
11729
11730 GTK_OBJ="gtkutil.o $GTK_OBJ"
11731 term_header=$gtk_term_header
11732 USE_X_TOOLKIT=none
11733 if "$PKG_CONFIG" --atleast-version=2.10 gtk+-2.0; then
11734 :
11735 else
11736 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
11737 closing open displays. This is no problem if you just use
11738 one display, but if you use more than one and close one of them
11739 Emacs may crash." >&5
11740 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
11741 closing open displays. This is no problem if you just use
11742 one display, but if you use more than one and close one of them
11743 Emacs may crash." >&2;}
11744 sleep 3
11745 fi
11746 fi
11747
11748 fi
11749
11750
11751
11752 if test "${HAVE_GTK}" = "yes"; then
11753
11754 if test "$with_toolkit_scroll_bars" != no; then
11755 with_toolkit_scroll_bars=yes
11756 fi
11757
11758 HAVE_GTK_FILE_SELECTION=no
11759 ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
11760 #include <gtk/gtk.h>
11761 "
11762 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
11763 HAVE_GTK_FILE_SELECTION=yes
11764 else
11765 HAVE_GTK_FILE_SELECTION=no
11766 fi
11767
11768 if test "$HAVE_GTK_FILE_SELECTION" = yes; then
11769 for ac_func in gtk_file_selection_new
11770 do :
11771 ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
11772 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
11773 cat >>confdefs.h <<_ACEOF
11774 #define HAVE_GTK_FILE_SELECTION_NEW 1
11775 _ACEOF
11776
11777 fi
11778 done
11779
11780 fi
11781
11782 HAVE_GTK_HANDLE_BOX=no
11783 ac_fn_c_check_decl "$LINENO" "GTK_TYPE_HANDLE_BOX" "ac_cv_have_decl_GTK_TYPE_HANDLE_BOX" "$ac_includes_default
11784 #include <gtk/gtk.h>
11785 "
11786 if test "x$ac_cv_have_decl_GTK_TYPE_HANDLE_BOX" = x""yes; then :
11787 HAVE_GTK_HANDLE_BOX=yes
11788 else
11789 HAVE_GTK_HANDLE_BOX=no
11790 fi
11791
11792 if test "$HAVE_GTK_HANDLE_BOX" = yes; then
11793 for ac_func in gtk_handle_box_new
11794 do :
11795 ac_fn_c_check_func "$LINENO" "gtk_handle_box_new" "ac_cv_func_gtk_handle_box_new"
11796 if test "x$ac_cv_func_gtk_handle_box_new" = x""yes; then :
11797 cat >>confdefs.h <<_ACEOF
11798 #define HAVE_GTK_HANDLE_BOX_NEW 1
11799 _ACEOF
11800
11801 fi
11802 done
11803
11804 fi
11805
11806 HAVE_GTK_TEAROFF_MENU_ITEM=no
11807 ac_fn_c_check_decl "$LINENO" "GTK_TYPE_TEAROFF_MENU_ITEM" "ac_cv_have_decl_GTK_TYPE_TEAROFF_MENU_ITEM" "$ac_includes_default
11808 #include <gtk/gtk.h>
11809 "
11810 if test "x$ac_cv_have_decl_GTK_TYPE_TEAROFF_MENU_ITEM" = x""yes; then :
11811 HAVE_GTK_TEAROFF_MENU_ITEM=yes
11812 else
11813 HAVE_GTK_TEAROFF_MENU_ITEM=no
11814 fi
11815
11816 if test "$HAVE_GTK_TEAROFF_MENU_ITEM" = yes; then
11817 for ac_func in gtk_tearoff_menu_item_new
11818 do :
11819 ac_fn_c_check_func "$LINENO" "gtk_tearoff_menu_item_new" "ac_cv_func_gtk_tearoff_menu_item_new"
11820 if test "x$ac_cv_func_gtk_tearoff_menu_item_new" = x""yes; then :
11821 cat >>confdefs.h <<_ACEOF
11822 #define HAVE_GTK_TEAROFF_MENU_ITEM_NEW 1
11823 _ACEOF
11824
11825 fi
11826 done
11827
11828 fi
11829
11830 for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
11831 gtk_dialog_get_action_area gtk_widget_get_sensitive \
11832 gtk_widget_get_mapped gtk_adjustment_get_page_size \
11833 gtk_orientable_set_orientation \
11834 gtk_window_set_has_resize_grip
11835 do :
11836 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11837 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11838 eval as_val=\$$as_ac_var
11839 if test "x$as_val" = x""yes; then :
11840 cat >>confdefs.h <<_ACEOF
11841 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11842 _ACEOF
11843
11844 fi
11845 done
11846
11847
11848 term_header=gtkutil.h
11849 fi
11850
11851 HAVE_DBUS=no
11852 DBUS_OBJ=
11853 if test "${with_dbus}" = "yes"; then
11854
11855 succeeded=no
11856
11857 if test "$PKG_CONFIG" = "no" ; then
11858 HAVE_DBUS=no
11859 else
11860 PKG_CONFIG_MIN_VERSION=0.9.0
11861 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
11863 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
11864
11865 if "$PKG_CONFIG" --exists "dbus-1 >= 1.0" 2>&5 &&
11866 DBUS_CFLAGS=`"$PKG_CONFIG" --cflags "dbus-1 >= 1.0" 2>&5` &&
11867 DBUS_LIBS=`"$PKG_CONFIG" --libs "dbus-1 >= 1.0" 2>&5`; then
11868 edit_cflags="
11869 s,///*,/,g
11870 s/^/ /
11871 s/ -I/ $isystem/g
11872 s/^ //
11873 "
11874 DBUS_CFLAGS=`$as_echo "$DBUS_CFLAGS" | sed -e "$edit_cflags"`
11875 DBUS_LIBS=`$as_echo "$DBUS_LIBS" | sed -e 's,///*,/,g'`
11876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&5
11877 $as_echo "yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&6; }
11878 succeeded=yes
11879 else
11880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11881 $as_echo "no" >&6; }
11882 DBUS_CFLAGS=""
11883 DBUS_LIBS=""
11884 ## If we have a custom action on failure, don't print errors, but
11885 ## do set a variable so people can do so. Do it in a subshell
11886 ## to capture any diagnostics in invoking pkg-config.
11887 DBUS_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "dbus-1 >= 1.0") 2>&1`
11888
11889 fi
11890
11891
11892
11893 else
11894 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11895 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11896 fi
11897 fi
11898
11899 if test $succeeded = yes; then
11900 HAVE_DBUS=yes
11901 else
11902 HAVE_DBUS=no
11903 fi
11904
11905 if test "$HAVE_DBUS" = yes; then
11906 LIBS="$LIBS $DBUS_LIBS"
11907
11908 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
11909
11910 for ac_func in dbus_watch_get_unix_fd \
11911 dbus_type_is_valid \
11912 dbus_validate_bus_name \
11913 dbus_validate_path \
11914 dbus_validate_interface \
11915 dbus_validate_member
11916 do :
11917 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11918 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11919 eval as_val=\$$as_ac_var
11920 if test "x$as_val" = x""yes; then :
11921 cat >>confdefs.h <<_ACEOF
11922 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11923 _ACEOF
11924
11925 fi
11926 done
11927
11928 DBUS_OBJ=dbusbind.o
11929 fi
11930 fi
11931
11932
11933 HAVE_GSETTINGS=no
11934 if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then
11935
11936 succeeded=no
11937
11938 if test "$PKG_CONFIG" = "no" ; then
11939 HAVE_GSETTINGS=no
11940 else
11941 PKG_CONFIG_MIN_VERSION=0.9.0
11942 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.26" >&5
11944 $as_echo_n "checking for gio-2.0 >= 2.26... " >&6; }
11945
11946 if "$PKG_CONFIG" --exists "gio-2.0 >= 2.26" 2>&5 &&
11947 GSETTINGS_CFLAGS=`"$PKG_CONFIG" --cflags "gio-2.0 >= 2.26" 2>&5` &&
11948 GSETTINGS_LIBS=`"$PKG_CONFIG" --libs "gio-2.0 >= 2.26" 2>&5`; then
11949 edit_cflags="
11950 s,///*,/,g
11951 s/^/ /
11952 s/ -I/ $isystem/g
11953 s/^ //
11954 "
11955 GSETTINGS_CFLAGS=`$as_echo "$GSETTINGS_CFLAGS" | sed -e "$edit_cflags"`
11956 GSETTINGS_LIBS=`$as_echo "$GSETTINGS_LIBS" | sed -e 's,///*,/,g'`
11957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&5
11958 $as_echo "yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&6; }
11959 succeeded=yes
11960 else
11961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11962 $as_echo "no" >&6; }
11963 GSETTINGS_CFLAGS=""
11964 GSETTINGS_LIBS=""
11965 ## If we have a custom action on failure, don't print errors, but
11966 ## do set a variable so people can do so. Do it in a subshell
11967 ## to capture any diagnostics in invoking pkg-config.
11968 GSETTINGS_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gio-2.0 >= 2.26") 2>&1`
11969
11970 fi
11971
11972
11973
11974 else
11975 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11976 echo "*** See http://www.freedesktop.org/software/pkgconfig"
11977 fi
11978 fi
11979
11980 if test $succeeded = yes; then
11981 HAVE_GSETTINGS=yes
11982 else
11983 HAVE_GSETTINGS=no
11984 fi
11985
11986 if test "$HAVE_GSETTINGS" = "yes"; then
11987
11988 $as_echo "#define HAVE_GSETTINGS 1" >>confdefs.h
11989
11990 SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
11991 SETTINGS_LIBS="$GSETTINGS_LIBS"
11992 fi
11993 fi
11994
11995 HAVE_GCONF=no
11996 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
11997
11998 succeeded=no
11999
12000 if test "$PKG_CONFIG" = "no" ; then
12001 HAVE_GCONF=no
12002 else
12003 PKG_CONFIG_MIN_VERSION=0.9.0
12004 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
12006 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
12007
12008 if "$PKG_CONFIG" --exists "gconf-2.0 >= 2.13" 2>&5 &&
12009 GCONF_CFLAGS=`"$PKG_CONFIG" --cflags "gconf-2.0 >= 2.13" 2>&5` &&
12010 GCONF_LIBS=`"$PKG_CONFIG" --libs "gconf-2.0 >= 2.13" 2>&5`; then
12011 edit_cflags="
12012 s,///*,/,g
12013 s/^/ /
12014 s/ -I/ $isystem/g
12015 s/^ //
12016 "
12017 GCONF_CFLAGS=`$as_echo "$GCONF_CFLAGS" | sed -e "$edit_cflags"`
12018 GCONF_LIBS=`$as_echo "$GCONF_LIBS" | sed -e 's,///*,/,g'`
12019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&5
12020 $as_echo "yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&6; }
12021 succeeded=yes
12022 else
12023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12024 $as_echo "no" >&6; }
12025 GCONF_CFLAGS=""
12026 GCONF_LIBS=""
12027 ## If we have a custom action on failure, don't print errors, but
12028 ## do set a variable so people can do so. Do it in a subshell
12029 ## to capture any diagnostics in invoking pkg-config.
12030 GCONF_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gconf-2.0 >= 2.13") 2>&1`
12031
12032 fi
12033
12034
12035
12036 else
12037 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12038 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12039 fi
12040 fi
12041
12042 if test $succeeded = yes; then
12043 HAVE_GCONF=yes
12044 else
12045 HAVE_GCONF=no
12046 fi
12047
12048 if test "$HAVE_GCONF" = yes; then
12049
12050 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
12051
12052 SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GCONF_CFLAGS"
12053 SETTINGS_LIBS="$SETTINGS_LIBS $GCONF_LIBS"
12054 fi
12055 fi
12056
12057 if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then
12058
12059 succeeded=no
12060
12061 if test "$PKG_CONFIG" = "no" ; then
12062 HAVE_GOBJECT=no
12063 else
12064 PKG_CONFIG_MIN_VERSION=0.9.0
12065 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gobject-2.0 >= 2.0" >&5
12067 $as_echo_n "checking for gobject-2.0 >= 2.0... " >&6; }
12068
12069 if "$PKG_CONFIG" --exists "gobject-2.0 >= 2.0" 2>&5 &&
12070 GOBJECT_CFLAGS=`"$PKG_CONFIG" --cflags "gobject-2.0 >= 2.0" 2>&5` &&
12071 GOBJECT_LIBS=`"$PKG_CONFIG" --libs "gobject-2.0 >= 2.0" 2>&5`; then
12072 edit_cflags="
12073 s,///*,/,g
12074 s/^/ /
12075 s/ -I/ $isystem/g
12076 s/^ //
12077 "
12078 GOBJECT_CFLAGS=`$as_echo "$GOBJECT_CFLAGS" | sed -e "$edit_cflags"`
12079 GOBJECT_LIBS=`$as_echo "$GOBJECT_LIBS" | sed -e 's,///*,/,g'`
12080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GOBJECT_CFLAGS' LIBS='$GOBJECT_LIBS'" >&5
12081 $as_echo "yes CFLAGS='$GOBJECT_CFLAGS' LIBS='$GOBJECT_LIBS'" >&6; }
12082 succeeded=yes
12083 else
12084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12085 $as_echo "no" >&6; }
12086 GOBJECT_CFLAGS=""
12087 GOBJECT_LIBS=""
12088 ## If we have a custom action on failure, don't print errors, but
12089 ## do set a variable so people can do so. Do it in a subshell
12090 ## to capture any diagnostics in invoking pkg-config.
12091 GOBJECT_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gobject-2.0 >= 2.0") 2>&1`
12092
12093 fi
12094
12095
12096
12097 else
12098 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12099 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12100 fi
12101 fi
12102
12103 if test $succeeded = yes; then
12104 HAVE_GOBJECT=yes
12105 else
12106 HAVE_GOBJECT=no
12107 fi
12108
12109 if test "$HAVE_GOBJECT" = "yes"; then
12110 SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GOBJECT_CFLAGS"
12111 SETTINGS_LIBS="$SETTINGS_LIBS $GOBJECT_LIBS"
12112 fi
12113 SAVE_CFLAGS="$CFLAGS"
12114 SAVE_LIBS="$LIBS"
12115 CFLAGS="$SETTINGS_CFLAGS $CFLAGS"
12116 LIBS="$SETTINGS_LIBS $LIBS"
12117 for ac_func in g_type_init
12118 do :
12119 ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
12120 if test "x$ac_cv_func_g_type_init" = x""yes; then :
12121 cat >>confdefs.h <<_ACEOF
12122 #define HAVE_G_TYPE_INIT 1
12123 _ACEOF
12124
12125 fi
12126 done
12127
12128 CFLAGS="$SAVE_CFLAGS"
12129 LIBS="$SAVE_LIBS"
12130 fi
12131
12132
12133
12134
12135 HAVE_LIBSELINUX=no
12136 LIBSELINUX_LIBS=
12137 if test "${with_selinux}" = "yes"; then
12138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
12139 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
12140 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
12141 $as_echo_n "(cached) " >&6
12142 else
12143 ac_check_lib_save_LIBS=$LIBS
12144 LIBS="-lselinux $LIBS"
12145 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12146 /* end confdefs.h. */
12147
12148 /* Override any GCC internal prototype to avoid an error.
12149 Use char because int might match the return type of a GCC
12150 builtin and then its argument prototype would still apply. */
12151 #ifdef __cplusplus
12152 extern "C"
12153 #endif
12154 char lgetfilecon ();
12155 int
12156 main ()
12157 {
12158 return lgetfilecon ();
12159 ;
12160 return 0;
12161 }
12162 _ACEOF
12163 if ac_fn_c_try_link "$LINENO"; then :
12164 ac_cv_lib_selinux_lgetfilecon=yes
12165 else
12166 ac_cv_lib_selinux_lgetfilecon=no
12167 fi
12168 rm -f core conftest.err conftest.$ac_objext \
12169 conftest$ac_exeext conftest.$ac_ext
12170 LIBS=$ac_check_lib_save_LIBS
12171 fi
12172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
12173 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
12174 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
12175 HAVE_LIBSELINUX=yes
12176 else
12177 HAVE_LIBSELINUX=no
12178 fi
12179
12180 if test "$HAVE_LIBSELINUX" = yes; then
12181
12182 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
12183
12184 LIBSELINUX_LIBS=-lselinux
12185 fi
12186 fi
12187
12188
12189 HAVE_GNUTLS=no
12190 if test "${with_gnutls}" = "yes" ; then
12191
12192 succeeded=no
12193
12194 if test "$PKG_CONFIG" = "no" ; then
12195 HAVE_GNUTLS=no
12196 else
12197 PKG_CONFIG_MIN_VERSION=0.9.0
12198 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.6" >&5
12200 $as_echo_n "checking for gnutls >= 2.6.6... " >&6; }
12201
12202 if "$PKG_CONFIG" --exists "gnutls >= 2.6.6" 2>&5 &&
12203 LIBGNUTLS_CFLAGS=`"$PKG_CONFIG" --cflags "gnutls >= 2.6.6" 2>&5` &&
12204 LIBGNUTLS_LIBS=`"$PKG_CONFIG" --libs "gnutls >= 2.6.6" 2>&5`; then
12205 edit_cflags="
12206 s,///*,/,g
12207 s/^/ /
12208 s/ -I/ $isystem/g
12209 s/^ //
12210 "
12211 LIBGNUTLS_CFLAGS=`$as_echo "$LIBGNUTLS_CFLAGS" | sed -e "$edit_cflags"`
12212 LIBGNUTLS_LIBS=`$as_echo "$LIBGNUTLS_LIBS" | sed -e 's,///*,/,g'`
12213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&5
12214 $as_echo "yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&6; }
12215 succeeded=yes
12216 else
12217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12218 $as_echo "no" >&6; }
12219 LIBGNUTLS_CFLAGS=""
12220 LIBGNUTLS_LIBS=""
12221 ## If we have a custom action on failure, don't print errors, but
12222 ## do set a variable so people can do so. Do it in a subshell
12223 ## to capture any diagnostics in invoking pkg-config.
12224 LIBGNUTLS_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gnutls >= 2.6.6") 2>&1`
12225
12226 fi
12227
12228
12229
12230 else
12231 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12232 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12233 fi
12234 fi
12235
12236 if test $succeeded = yes; then
12237 HAVE_GNUTLS=yes
12238 else
12239 HAVE_GNUTLS=no
12240 fi
12241
12242 if test "${HAVE_GNUTLS}" = "yes"; then
12243
12244 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
12245
12246 fi
12247
12248 # Windows loads GnuTLS dynamically
12249 if test "${opsys}" = "mingw32"; then
12250 LIBGNUTLS_LIBS=
12251 else
12252 CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
12253 LIBS="$LIBGNUTLS_LIBS $LIBS"
12254 fi
12255 fi
12256
12257
12258
12259
12260 NOTIFY_OBJ=
12261 NOTIFY_SUMMARY=no
12262
12263 if test "${with_ns}" = yes && test ${with_file_notification} = yes; then
12264 with_file_notification=no
12265 fi
12266
12267 case $with_file_notification,$opsys in
12268 w32,* | yes,mingw32)
12269 ac_fn_c_check_header_mongrel "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default"
12270 if test "x$ac_cv_header_windows_h" = x""yes; then :
12271
12272 fi
12273
12274
12275 if test "$ac_cv_header_windows_h" = yes ; then
12276
12277 $as_echo "#define HAVE_W32NOTIFY 1" >>confdefs.h
12278
12279 NOTIFY_OBJ=w32notify.o
12280 NOTIFY_SUMMARY="yes (w32)"
12281 fi ;;
12282 esac
12283
12284 case $with_file_notification,$NOTIFY_OBJ in
12285 gfile, | yes,)
12286
12287 succeeded=no
12288
12289 if test "$PKG_CONFIG" = "no" ; then
12290 HAVE_GFILENOTIFY=no
12291 else
12292 PKG_CONFIG_MIN_VERSION=0.9.0
12293 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.24" >&5
12295 $as_echo_n "checking for gio-2.0 >= 2.24... " >&6; }
12296
12297 if "$PKG_CONFIG" --exists "gio-2.0 >= 2.24" 2>&5 &&
12298 GFILENOTIFY_CFLAGS=`"$PKG_CONFIG" --cflags "gio-2.0 >= 2.24" 2>&5` &&
12299 GFILENOTIFY_LIBS=`"$PKG_CONFIG" --libs "gio-2.0 >= 2.24" 2>&5`; then
12300 edit_cflags="
12301 s,///*,/,g
12302 s/^/ /
12303 s/ -I/ $isystem/g
12304 s/^ //
12305 "
12306 GFILENOTIFY_CFLAGS=`$as_echo "$GFILENOTIFY_CFLAGS" | sed -e "$edit_cflags"`
12307 GFILENOTIFY_LIBS=`$as_echo "$GFILENOTIFY_LIBS" | sed -e 's,///*,/,g'`
12308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GFILENOTIFY_CFLAGS' LIBS='$GFILENOTIFY_LIBS'" >&5
12309 $as_echo "yes CFLAGS='$GFILENOTIFY_CFLAGS' LIBS='$GFILENOTIFY_LIBS'" >&6; }
12310 succeeded=yes
12311 else
12312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12313 $as_echo "no" >&6; }
12314 GFILENOTIFY_CFLAGS=""
12315 GFILENOTIFY_LIBS=""
12316 ## If we have a custom action on failure, don't print errors, but
12317 ## do set a variable so people can do so. Do it in a subshell
12318 ## to capture any diagnostics in invoking pkg-config.
12319 GFILENOTIFY_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gio-2.0 >= 2.24") 2>&1`
12320
12321 fi
12322
12323
12324
12325 else
12326 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12327 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12328 fi
12329 fi
12330
12331 if test $succeeded = yes; then
12332 HAVE_GFILENOTIFY=yes
12333 else
12334 HAVE_GFILENOTIFY=no
12335 fi
12336
12337 if test "$HAVE_GFILENOTIFY" = "yes"; then
12338
12339 $as_echo "#define HAVE_GFILENOTIFY 1" >>confdefs.h
12340
12341 NOTIFY_OBJ=gfilenotify.o
12342 NOTIFY_SUMMARY="yes -lgio (gfile)"
12343 fi ;;
12344 esac
12345
12346 case $with_file_notification,$NOTIFY_OBJ in
12347 inotify, | yes,)
12348 ac_fn_c_check_header_mongrel "$LINENO" "sys/inotify.h" "ac_cv_header_sys_inotify_h" "$ac_includes_default"
12349 if test "x$ac_cv_header_sys_inotify_h" = x""yes; then :
12350
12351 fi
12352
12353
12354 if test "$ac_cv_header_sys_inotify_h" = yes ; then
12355 ac_fn_c_check_func "$LINENO" "inotify_init1" "ac_cv_func_inotify_init1"
12356 if test "x$ac_cv_func_inotify_init1" = x""yes; then :
12357
12358 fi
12359
12360 if test "$ac_cv_func_inotify_init1" = yes; then
12361
12362 $as_echo "#define HAVE_INOTIFY 1" >>confdefs.h
12363
12364 NOTIFY_OBJ=inotify.o
12365 NOTIFY_SUMMARY="yes -lglibc (inotify)"
12366 fi
12367 fi ;;
12368 esac
12369
12370 case $with_file_notification,$NOTIFY_OBJ in
12371 yes,* | no,* | *,?*) ;;
12372 *) as_fn_error "File notification \`$with_file_notification' requested but requirements not found." "$LINENO" 5 ;;
12373 esac
12374
12375 if test -n "$NOTIFY_OBJ"; then
12376
12377 $as_echo "#define USE_FILE_NOTIFY 1" >>confdefs.h
12378
12379 fi
12380
12381
12382
12383
12384 HAVE_XAW3D=no
12385 LUCID_LIBW=
12386 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
12387 if test "$with_xaw3d" != no; then
12388 if test "${emacs_cv_xaw3d+set}" = set; then :
12389 $as_echo_n "(cached) " >&6
12390 else
12391 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12392 /* end confdefs.h. */
12393
12394 #include <X11/Intrinsic.h>
12395 #include <X11/Xaw3d/Simple.h>
12396 int
12397 main ()
12398 {
12399
12400 ;
12401 return 0;
12402 }
12403 _ACEOF
12404 if ac_fn_c_try_link "$LINENO"; then :
12405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
12406 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
12407 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
12408 $as_echo_n "(cached) " >&6
12409 else
12410 ac_check_lib_save_LIBS=$LIBS
12411 LIBS="-lXaw3d $LIBS"
12412 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12413 /* end confdefs.h. */
12414
12415 /* Override any GCC internal prototype to avoid an error.
12416 Use char because int might match the return type of a GCC
12417 builtin and then its argument prototype would still apply. */
12418 #ifdef __cplusplus
12419 extern "C"
12420 #endif
12421 char XawScrollbarSetThumb ();
12422 int
12423 main ()
12424 {
12425 return XawScrollbarSetThumb ();
12426 ;
12427 return 0;
12428 }
12429 _ACEOF
12430 if ac_fn_c_try_link "$LINENO"; then :
12431 ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
12432 else
12433 ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
12434 fi
12435 rm -f core conftest.err conftest.$ac_objext \
12436 conftest$ac_exeext conftest.$ac_ext
12437 LIBS=$ac_check_lib_save_LIBS
12438 fi
12439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
12440 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
12441 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
12442 emacs_cv_xaw3d=yes
12443 else
12444 emacs_cv_xaw3d=no
12445 fi
12446
12447 else
12448 emacs_cv_xaw3d=no
12449 fi
12450 rm -f core conftest.err conftest.$ac_objext \
12451 conftest$ac_exeext conftest.$ac_ext
12452 fi
12453
12454 else
12455 emacs_cv_xaw3d=no
12456 fi
12457 if test $emacs_cv_xaw3d = yes; then
12458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
12459 $as_echo_n "checking for xaw3d... " >&6; }
12460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
12461 $as_echo "yes; using Lucid toolkit" >&6; }
12462 USE_X_TOOLKIT=LUCID
12463 HAVE_XAW3D=yes
12464 LUCID_LIBW=-lXaw3d
12465
12466 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
12467
12468 else
12469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
12470 $as_echo_n "checking for xaw3d... " >&6; }
12471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12472 $as_echo "no" >&6; }
12473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
12474 $as_echo_n "checking for libXaw... " >&6; }
12475 if test "${emacs_cv_xaw+set}" = set; then :
12476 $as_echo_n "(cached) " >&6
12477 else
12478 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12479 /* end confdefs.h. */
12480
12481 #include <X11/Intrinsic.h>
12482 #include <X11/Xaw/Simple.h>
12483 int
12484 main ()
12485 {
12486
12487 ;
12488 return 0;
12489 }
12490 _ACEOF
12491 if ac_fn_c_try_link "$LINENO"; then :
12492 emacs_cv_xaw=yes
12493 else
12494 emacs_cv_xaw=no
12495 fi
12496 rm -f core conftest.err conftest.$ac_objext \
12497 conftest$ac_exeext conftest.$ac_ext
12498 fi
12499
12500 if test $emacs_cv_xaw = yes; then
12501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
12502 $as_echo "yes; using Lucid toolkit" >&6; }
12503 USE_X_TOOLKIT=LUCID
12504 LUCID_LIBW=-lXaw
12505 elif test x"${USE_X_TOOLKIT}" = xLUCID; then
12506 as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
12507 else
12508 as_fn_error "No X toolkit could be found.
12509 If you are sure you want Emacs compiled without an X toolkit, pass
12510 --with-x-toolkit=no
12511 to configure. Otherwise, install the development libraries for the toolkit
12512 that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5
12513 fi
12514 fi
12515 fi
12516
12517 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
12518
12519 LIBXTR6=
12520 if test "${USE_X_TOOLKIT}" != "none"; then
12521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
12522 $as_echo_n "checking X11 toolkit version... " >&6; }
12523 if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
12524 $as_echo_n "(cached) " >&6
12525 else
12526 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12527 /* end confdefs.h. */
12528 #include <X11/Intrinsic.h>
12529 int
12530 main ()
12531 {
12532 #if XtSpecificationRelease < 6
12533 fail;
12534 #endif
12535
12536 ;
12537 return 0;
12538 }
12539 _ACEOF
12540 if ac_fn_c_try_link "$LINENO"; then :
12541 emacs_cv_x11_toolkit_version_6=yes
12542 else
12543 emacs_cv_x11_toolkit_version_6=no
12544 fi
12545 rm -f core conftest.err conftest.$ac_objext \
12546 conftest$ac_exeext conftest.$ac_ext
12547 fi
12548
12549 HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
12550 if test $emacs_cv_x11_toolkit_version_6 = yes; then
12551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
12552 $as_echo "6 or newer" >&6; }
12553
12554 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
12555
12556 LIBXTR6="-lSM -lICE"
12557 case "$opsys" in
12558 ## Use libw.a along with X11R6 Xt.
12559 unixware) LIBXTR6="$LIBXTR6 -lw" ;;
12560 esac
12561 else
12562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
12563 $as_echo "before 6" >&6; }
12564 fi
12565
12566 OLDLIBS="$LIBS"
12567 if test x$HAVE_X11XTR6 = xyes; then
12568 LIBS="-lXt -lSM -lICE $LIBS"
12569 else
12570 LIBS="-lXt $LIBS"
12571 fi
12572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
12573 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
12574 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
12575 $as_echo_n "(cached) " >&6
12576 else
12577 ac_check_lib_save_LIBS=$LIBS
12578 LIBS="-lXmu $LIBS"
12579 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12580 /* end confdefs.h. */
12581
12582 /* Override any GCC internal prototype to avoid an error.
12583 Use char because int might match the return type of a GCC
12584 builtin and then its argument prototype would still apply. */
12585 #ifdef __cplusplus
12586 extern "C"
12587 #endif
12588 char XmuConvertStandardSelection ();
12589 int
12590 main ()
12591 {
12592 return XmuConvertStandardSelection ();
12593 ;
12594 return 0;
12595 }
12596 _ACEOF
12597 if ac_fn_c_try_link "$LINENO"; then :
12598 ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
12599 else
12600 ac_cv_lib_Xmu_XmuConvertStandardSelection=no
12601 fi
12602 rm -f core conftest.err conftest.$ac_objext \
12603 conftest$ac_exeext conftest.$ac_ext
12604 LIBS=$ac_check_lib_save_LIBS
12605 fi
12606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
12607 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
12608 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
12609 cat >>confdefs.h <<_ACEOF
12610 #define HAVE_LIBXMU 1
12611 _ACEOF
12612
12613 LIBS="-lXmu $LIBS"
12614
12615 fi
12616
12617 test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
12618 fi
12619
12620
12621 LIBXMU=-lXmu
12622 case $opsys in
12623 ## These systems don't supply Xmu.
12624 hpux* | aix4-2 )
12625 test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
12626 ;;
12627 mingw32 )
12628 LIBXMU=
12629 ;;
12630 esac
12631
12632
12633 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
12634 if test "${HAVE_X11}" = "yes"; then
12635 if test "${USE_X_TOOLKIT}" != "none"; then
12636 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
12637 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
12638 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
12639 $as_echo_n "(cached) " >&6
12640 else
12641 ac_check_lib_save_LIBS=$LIBS
12642 LIBS="-lXext $LIBS"
12643 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12644 /* end confdefs.h. */
12645
12646 /* Override any GCC internal prototype to avoid an error.
12647 Use char because int might match the return type of a GCC
12648 builtin and then its argument prototype would still apply. */
12649 #ifdef __cplusplus
12650 extern "C"
12651 #endif
12652 char XShapeQueryExtension ();
12653 int
12654 main ()
12655 {
12656 return XShapeQueryExtension ();
12657 ;
12658 return 0;
12659 }
12660 _ACEOF
12661 if ac_fn_c_try_link "$LINENO"; then :
12662 ac_cv_lib_Xext_XShapeQueryExtension=yes
12663 else
12664 ac_cv_lib_Xext_XShapeQueryExtension=no
12665 fi
12666 rm -f core conftest.err conftest.$ac_objext \
12667 conftest$ac_exeext conftest.$ac_ext
12668 LIBS=$ac_check_lib_save_LIBS
12669 fi
12670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
12671 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
12672 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
12673 cat >>confdefs.h <<_ACEOF
12674 #define HAVE_LIBXEXT 1
12675 _ACEOF
12676
12677 LIBS="-lXext $LIBS"
12678
12679 fi
12680
12681 fi
12682 fi
12683
12684 LIBXP=
12685 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12686 # OpenMotif may be installed in such a way on some GNU/Linux systems.
12687 if test -d /usr/include/openmotif; then
12688 CPPFLAGS="-I/usr/include/openmotif $CPPFLAGS"
12689 emacs_cv_openmotif=yes
12690 case "$canonical" in
12691 x86_64-*-linux-gnu* | powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*)
12692 test -d /usr/lib64/openmotif && LDFLAGS="-L/usr/lib64/openmotif $LDFLAGS"
12693 ;;
12694 *)
12695 test -d /usr/lib/openmotif && LDFLAGS="-L/usr/lib/openmotif $LDFLAGS"
12696 esac
12697 else
12698 emacs_cv_openmotif=no
12699 fi
12700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for (Open)Motif version 2.1" >&5
12701 $as_echo_n "checking for (Open)Motif version 2.1... " >&6; }
12702 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
12703 $as_echo_n "(cached) " >&6
12704 else
12705 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12706 /* end confdefs.h. */
12707 #include <Xm/Xm.h>
12708 int
12709 main ()
12710 {
12711 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
12712 int x = 5;
12713 #else
12714 Motif version prior to 2.1.
12715 #endif
12716 ;
12717 return 0;
12718 }
12719 _ACEOF
12720 if ac_fn_c_try_compile "$LINENO"; then :
12721 emacs_cv_motif_version_2_1=yes
12722 else
12723 emacs_cv_motif_version_2_1=no
12724 fi
12725 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12726 fi
12727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
12728 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
12729 if test $emacs_cv_motif_version_2_1 = yes; then
12730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
12731 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
12732 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
12733 $as_echo_n "(cached) " >&6
12734 else
12735 ac_check_lib_save_LIBS=$LIBS
12736 LIBS="-lXp $LIBS"
12737 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12738 /* end confdefs.h. */
12739
12740 /* Override any GCC internal prototype to avoid an error.
12741 Use char because int might match the return type of a GCC
12742 builtin and then its argument prototype would still apply. */
12743 #ifdef __cplusplus
12744 extern "C"
12745 #endif
12746 char XpCreateContext ();
12747 int
12748 main ()
12749 {
12750 return XpCreateContext ();
12751 ;
12752 return 0;
12753 }
12754 _ACEOF
12755 if ac_fn_c_try_link "$LINENO"; then :
12756 ac_cv_lib_Xp_XpCreateContext=yes
12757 else
12758 ac_cv_lib_Xp_XpCreateContext=no
12759 fi
12760 rm -f core conftest.err conftest.$ac_objext \
12761 conftest$ac_exeext conftest.$ac_ext
12762 LIBS=$ac_check_lib_save_LIBS
12763 fi
12764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
12765 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
12766 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
12767 LIBXP=-lXp
12768 fi
12769
12770 if test x$emacs_cv_openmotif = xyes; then
12771 REAL_CPPFLAGS="-I/usr/include/openmotif $REAL_CPPFLAGS"
12772 fi
12773 else
12774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
12775 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
12776 if test "${emacs_cv_lesstif+set}" = set; then :
12777 $as_echo_n "(cached) " >&6
12778 else
12779 # We put this in CFLAGS temporarily to precede other -I options
12780 # that might be in CFLAGS temporarily.
12781 # We put this in CPPFLAGS where it precedes the other -I options.
12782 OLD_CPPFLAGS=$CPPFLAGS
12783 OLD_CFLAGS=$CFLAGS
12784 CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
12785 CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
12786 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12787 /* end confdefs.h. */
12788 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
12789 int
12790 main ()
12791 {
12792 int x = 5;
12793 ;
12794 return 0;
12795 }
12796 _ACEOF
12797 if ac_fn_c_try_compile "$LINENO"; then :
12798 emacs_cv_lesstif=yes
12799 else
12800 emacs_cv_lesstif=no
12801 fi
12802 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12803 fi
12804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
12805 $as_echo "$emacs_cv_lesstif" >&6; }
12806 if test $emacs_cv_lesstif = yes; then
12807 # Make sure this -I option remains in CPPFLAGS after it is set
12808 # back to REAL_CPPFLAGS.
12809 # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
12810 # have those other -I options anyway. Ultimately, having this
12811 # directory ultimately in CPPFLAGS will be enough.
12812 REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
12813 LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
12814 else
12815 CFLAGS=$OLD_CFLAGS
12816 CPPFLAGS=$OLD_CPPFLAGS
12817 fi
12818 fi
12819 ac_fn_c_check_header_mongrel "$LINENO" "Xm/BulletinB.h" "ac_cv_header_Xm_BulletinB_h" "$ac_includes_default"
12820 if test "x$ac_cv_header_Xm_BulletinB_h" = x""yes; then :
12821
12822 else
12823 as_fn_error "Motif toolkit requested but requirements not found." "$LINENO" 5
12824 fi
12825
12826
12827 fi
12828
12829
12830 USE_TOOLKIT_SCROLL_BARS=no
12831 if test "${with_toolkit_scroll_bars}" != "no"; then
12832 if test "${USE_X_TOOLKIT}" != "none"; then
12833 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12834 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12835
12836 HAVE_XAW3D=no
12837 USE_TOOLKIT_SCROLL_BARS=yes
12838 elif test "${HAVE_XAW3D}" = "yes" || test "${USE_X_TOOLKIT}" = "LUCID"; then
12839 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12840
12841 USE_TOOLKIT_SCROLL_BARS=yes
12842 fi
12843 elif test "${HAVE_GTK}" = "yes"; then
12844 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12845
12846 USE_TOOLKIT_SCROLL_BARS=yes
12847 elif test "${HAVE_NS}" = "yes"; then
12848 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12849
12850 USE_TOOLKIT_SCROLL_BARS=yes
12851 elif test "${HAVE_W32}" = "yes"; then
12852 $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12853
12854 USE_TOOLKIT_SCROLL_BARS=yes
12855 fi
12856 fi
12857
12858 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12859 /* end confdefs.h. */
12860
12861 #include <X11/Xlib.h>
12862 #include <X11/Xresource.h>
12863 int
12864 main ()
12865 {
12866 XIMProc callback;
12867 ;
12868 return 0;
12869 }
12870 _ACEOF
12871 if ac_fn_c_try_compile "$LINENO"; then :
12872 HAVE_XIM=yes
12873
12874 $as_echo "#define HAVE_XIM 1" >>confdefs.h
12875
12876 else
12877 HAVE_XIM=no
12878 fi
12879 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12880
12881
12882 if test "${with_xim}" != "no"; then
12883
12884 $as_echo "#define USE_XIM 1" >>confdefs.h
12885
12886 fi
12887
12888
12889 if test "${HAVE_XIM}" != "no"; then
12890 late_CFLAGS=$CFLAGS
12891 if test "$GCC" = yes; then
12892 CFLAGS="$CFLAGS --pedantic-errors"
12893 fi
12894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12895 /* end confdefs.h. */
12896
12897 #include <X11/Xlib.h>
12898 #include <X11/Xresource.h>
12899 int
12900 main ()
12901 {
12902 Display *display;
12903 XrmDatabase db;
12904 char *res_name;
12905 char *res_class;
12906 XIMProc callback;
12907 XPointer *client_data;
12908 #ifndef __GNUC__
12909 /* If we're not using GCC, it's probably not XFree86, and this is
12910 probably right, but we can't use something like --pedantic-errors. */
12911 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
12912 char*, XIMProc, XPointer*);
12913 #endif
12914 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
12915 client_data);
12916 ;
12917 return 0;
12918 }
12919 _ACEOF
12920 if ac_fn_c_try_compile "$LINENO"; then :
12921 emacs_cv_arg6_star=yes
12922 fi
12923 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12924 if test "$emacs_cv_arg6_star" = yes; then
12925 $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
12926
12927 else
12928 $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
12929
12930 fi
12931 CFLAGS=$late_CFLAGS
12932 fi
12933
12934 ### Start of font-backend (under any platform) section.
12935 # (nothing here yet -- this is a placeholder)
12936 ### End of font-backend (under any platform) section.
12937
12938 ### Start of font-backend (under X11) section.
12939 if test "${HAVE_X11}" = "yes"; then
12940
12941 succeeded=no
12942
12943 if test "$PKG_CONFIG" = "no" ; then
12944 HAVE_FC=no
12945 else
12946 PKG_CONFIG_MIN_VERSION=0.9.0
12947 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
12949 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
12950
12951 if "$PKG_CONFIG" --exists "fontconfig >= 2.2.0" 2>&5 &&
12952 FONTCONFIG_CFLAGS=`"$PKG_CONFIG" --cflags "fontconfig >= 2.2.0" 2>&5` &&
12953 FONTCONFIG_LIBS=`"$PKG_CONFIG" --libs "fontconfig >= 2.2.0" 2>&5`; then
12954 edit_cflags="
12955 s,///*,/,g
12956 s/^/ /
12957 s/ -I/ $isystem/g
12958 s/^ //
12959 "
12960 FONTCONFIG_CFLAGS=`$as_echo "$FONTCONFIG_CFLAGS" | sed -e "$edit_cflags"`
12961 FONTCONFIG_LIBS=`$as_echo "$FONTCONFIG_LIBS" | sed -e 's,///*,/,g'`
12962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&5
12963 $as_echo "yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&6; }
12964 succeeded=yes
12965 else
12966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12967 $as_echo "no" >&6; }
12968 FONTCONFIG_CFLAGS=""
12969 FONTCONFIG_LIBS=""
12970 ## If we have a custom action on failure, don't print errors, but
12971 ## do set a variable so people can do so. Do it in a subshell
12972 ## to capture any diagnostics in invoking pkg-config.
12973 FONTCONFIG_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "fontconfig >= 2.2.0") 2>&1`
12974
12975 fi
12976
12977
12978
12979 else
12980 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12981 echo "*** See http://www.freedesktop.org/software/pkgconfig"
12982 fi
12983 fi
12984
12985 if test $succeeded = yes; then
12986 HAVE_FC=yes
12987 else
12988 HAVE_FC=no
12989 fi
12990
12991
12992 ## Use -lXft if available, unless `--with-xft=no'.
12993 HAVE_XFT=maybe
12994 if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
12995 with_xft="no";
12996 fi
12997 if test "x${with_xft}" != "xno"; then
12998
12999
13000 succeeded=no
13001
13002 if test "$PKG_CONFIG" = "no" ; then
13003 HAVE_XFT=no
13004 else
13005 PKG_CONFIG_MIN_VERSION=0.9.0
13006 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
13008 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
13009
13010 if "$PKG_CONFIG" --exists "xft >= 0.13.0" 2>&5 &&
13011 XFT_CFLAGS=`"$PKG_CONFIG" --cflags "xft >= 0.13.0" 2>&5` &&
13012 XFT_LIBS=`"$PKG_CONFIG" --libs "xft >= 0.13.0" 2>&5`; then
13013 edit_cflags="
13014 s,///*,/,g
13015 s/^/ /
13016 s/ -I/ $isystem/g
13017 s/^ //
13018 "
13019 XFT_CFLAGS=`$as_echo "$XFT_CFLAGS" | sed -e "$edit_cflags"`
13020 XFT_LIBS=`$as_echo "$XFT_LIBS" | sed -e 's,///*,/,g'`
13021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&5
13022 $as_echo "yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&6; }
13023 succeeded=yes
13024 else
13025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13026 $as_echo "no" >&6; }
13027 XFT_CFLAGS=""
13028 XFT_LIBS=""
13029 ## If we have a custom action on failure, don't print errors, but
13030 ## do set a variable so people can do so. Do it in a subshell
13031 ## to capture any diagnostics in invoking pkg-config.
13032 XFT_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "xft >= 0.13.0") 2>&1`
13033
13034 fi
13035
13036
13037
13038 else
13039 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13040 echo "*** See http://www.freedesktop.org/software/pkgconfig"
13041 fi
13042 fi
13043
13044 if test $succeeded = yes; then
13045 :
13046 else
13047 HAVE_XFT=no
13048 fi
13049
13050 ## Because xftfont.c uses XRenderQueryExtension, we also
13051 ## need to link to -lXrender.
13052 HAVE_XRENDER=no
13053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
13054 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
13055 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
13056 $as_echo_n "(cached) " >&6
13057 else
13058 ac_check_lib_save_LIBS=$LIBS
13059 LIBS="-lXrender $LIBS"
13060 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13061 /* end confdefs.h. */
13062
13063 /* Override any GCC internal prototype to avoid an error.
13064 Use char because int might match the return type of a GCC
13065 builtin and then its argument prototype would still apply. */
13066 #ifdef __cplusplus
13067 extern "C"
13068 #endif
13069 char XRenderQueryExtension ();
13070 int
13071 main ()
13072 {
13073 return XRenderQueryExtension ();
13074 ;
13075 return 0;
13076 }
13077 _ACEOF
13078 if ac_fn_c_try_link "$LINENO"; then :
13079 ac_cv_lib_Xrender_XRenderQueryExtension=yes
13080 else
13081 ac_cv_lib_Xrender_XRenderQueryExtension=no
13082 fi
13083 rm -f core conftest.err conftest.$ac_objext \
13084 conftest$ac_exeext conftest.$ac_ext
13085 LIBS=$ac_check_lib_save_LIBS
13086 fi
13087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
13088 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
13089 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
13090 HAVE_XRENDER=yes
13091 fi
13092
13093 if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
13094 OLD_CPPFLAGS="$CPPFLAGS"
13095 OLD_CFLAGS="$CFLAGS"
13096 OLD_LIBS="$LIBS"
13097 CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
13098 CFLAGS="$CFLAGS $XFT_CFLAGS"
13099 XFT_LIBS="-lXrender $XFT_LIBS"
13100 LIBS="$XFT_LIBS $LIBS"
13101 ac_fn_c_check_header_compile "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "#include <X11/X.h>
13102 "
13103 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
13104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
13105 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
13106 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
13107 $as_echo_n "(cached) " >&6
13108 else
13109 ac_check_lib_save_LIBS=$LIBS
13110 LIBS="-lXft $XFT_LIBS $LIBS"
13111 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13112 /* end confdefs.h. */
13113
13114 /* Override any GCC internal prototype to avoid an error.
13115 Use char because int might match the return type of a GCC
13116 builtin and then its argument prototype would still apply. */
13117 #ifdef __cplusplus
13118 extern "C"
13119 #endif
13120 char XftFontOpen ();
13121 int
13122 main ()
13123 {
13124 return XftFontOpen ();
13125 ;
13126 return 0;
13127 }
13128 _ACEOF
13129 if ac_fn_c_try_link "$LINENO"; then :
13130 ac_cv_lib_Xft_XftFontOpen=yes
13131 else
13132 ac_cv_lib_Xft_XftFontOpen=no
13133 fi
13134 rm -f core conftest.err conftest.$ac_objext \
13135 conftest$ac_exeext conftest.$ac_ext
13136 LIBS=$ac_check_lib_save_LIBS
13137 fi
13138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
13139 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
13140 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
13141 HAVE_XFT=yes
13142 fi
13143
13144 fi
13145
13146
13147
13148 if test "${HAVE_XFT}" = "yes"; then
13149
13150 $as_echo "#define HAVE_XFT 1" >>confdefs.h
13151
13152
13153 C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
13154 else
13155 CPPFLAGS="$OLD_CPPFLAGS"
13156 CFLAGS="$OLD_CFLAGS"
13157 LIBS="$OLD_LIBS"
13158 fi # "${HAVE_XFT}" = "yes"
13159 fi # "$HAVE_XFT" != no
13160 fi # "x${with_xft}" != "xno"
13161
13162 ## We used to allow building with FreeType and without Xft.
13163 ## However, the ftx font backend driver is not in good shape.
13164 if test "$HAVE_XFT" != "yes"; then
13165 HAVE_XFT=no
13166 HAVE_FREETYPE=no
13167 else
13168
13169 succeeded=no
13170
13171 if test "$PKG_CONFIG" = "no" ; then
13172 HAVE_FREETYPE=no
13173 else
13174 PKG_CONFIG_MIN_VERSION=0.9.0
13175 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
13177 $as_echo_n "checking for freetype2... " >&6; }
13178
13179 if "$PKG_CONFIG" --exists "freetype2" 2>&5 &&
13180 FREETYPE_CFLAGS=`"$PKG_CONFIG" --cflags "freetype2" 2>&5` &&
13181 FREETYPE_LIBS=`"$PKG_CONFIG" --libs "freetype2" 2>&5`; then
13182 edit_cflags="
13183 s,///*,/,g
13184 s/^/ /
13185 s/ -I/ $isystem/g
13186 s/^ //
13187 "
13188 FREETYPE_CFLAGS=`$as_echo "$FREETYPE_CFLAGS" | sed -e "$edit_cflags"`
13189 FREETYPE_LIBS=`$as_echo "$FREETYPE_LIBS" | sed -e 's,///*,/,g'`
13190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&5
13191 $as_echo "yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&6; }
13192 succeeded=yes
13193 else
13194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13195 $as_echo "no" >&6; }
13196 FREETYPE_CFLAGS=""
13197 FREETYPE_LIBS=""
13198 ## If we have a custom action on failure, don't print errors, but
13199 ## do set a variable so people can do so. Do it in a subshell
13200 ## to capture any diagnostics in invoking pkg-config.
13201 FREETYPE_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "freetype2") 2>&1`
13202
13203 fi
13204
13205
13206
13207 else
13208 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13209 echo "*** See http://www.freedesktop.org/software/pkgconfig"
13210 fi
13211 fi
13212
13213 if test $succeeded = yes; then
13214 HAVE_FREETYPE=yes
13215 else
13216 HAVE_FREETYPE=no
13217 fi
13218
13219
13220 test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
13221 fi
13222
13223 HAVE_LIBOTF=no
13224 if test "${HAVE_FREETYPE}" = "yes"; then
13225
13226 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
13227
13228 if test "${with_libotf}" != "no"; then
13229
13230 succeeded=no
13231
13232 if test "$PKG_CONFIG" = "no" ; then
13233 HAVE_LIBOTF=no
13234 else
13235 PKG_CONFIG_MIN_VERSION=0.9.0
13236 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
13238 $as_echo_n "checking for libotf... " >&6; }
13239
13240 if "$PKG_CONFIG" --exists "libotf" 2>&5 &&
13241 LIBOTF_CFLAGS=`"$PKG_CONFIG" --cflags "libotf" 2>&5` &&
13242 LIBOTF_LIBS=`"$PKG_CONFIG" --libs "libotf" 2>&5`; then
13243 edit_cflags="
13244 s,///*,/,g
13245 s/^/ /
13246 s/ -I/ $isystem/g
13247 s/^ //
13248 "
13249 LIBOTF_CFLAGS=`$as_echo "$LIBOTF_CFLAGS" | sed -e "$edit_cflags"`
13250 LIBOTF_LIBS=`$as_echo "$LIBOTF_LIBS" | sed -e 's,///*,/,g'`
13251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&5
13252 $as_echo "yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&6; }
13253 succeeded=yes
13254 else
13255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13256 $as_echo "no" >&6; }
13257 LIBOTF_CFLAGS=""
13258 LIBOTF_LIBS=""
13259 ## If we have a custom action on failure, don't print errors, but
13260 ## do set a variable so people can do so. Do it in a subshell
13261 ## to capture any diagnostics in invoking pkg-config.
13262 LIBOTF_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "libotf") 2>&1`
13263
13264 fi
13265
13266
13267
13268 else
13269 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13270 echo "*** See http://www.freedesktop.org/software/pkgconfig"
13271 fi
13272 fi
13273
13274 if test $succeeded = yes; then
13275 HAVE_LIBOTF=yes
13276 else
13277 HAVE_LIBOTF=no
13278 fi
13279
13280 if test "$HAVE_LIBOTF" = "yes"; then
13281
13282 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
13283
13284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
13285 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
13286 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
13287 $as_echo_n "(cached) " >&6
13288 else
13289 ac_check_lib_save_LIBS=$LIBS
13290 LIBS="-lotf $LIBS"
13291 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13292 /* end confdefs.h. */
13293
13294 /* Override any GCC internal prototype to avoid an error.
13295 Use char because int might match the return type of a GCC
13296 builtin and then its argument prototype would still apply. */
13297 #ifdef __cplusplus
13298 extern "C"
13299 #endif
13300 char OTF_get_variation_glyphs ();
13301 int
13302 main ()
13303 {
13304 return OTF_get_variation_glyphs ();
13305 ;
13306 return 0;
13307 }
13308 _ACEOF
13309 if ac_fn_c_try_link "$LINENO"; then :
13310 ac_cv_lib_otf_OTF_get_variation_glyphs=yes
13311 else
13312 ac_cv_lib_otf_OTF_get_variation_glyphs=no
13313 fi
13314 rm -f core conftest.err conftest.$ac_objext \
13315 conftest$ac_exeext conftest.$ac_ext
13316 LIBS=$ac_check_lib_save_LIBS
13317 fi
13318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
13319 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
13320 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
13321 HAVE_OTF_GET_VARIATION_GLYPHS=yes
13322 else
13323 HAVE_OTF_GET_VARIATION_GLYPHS=no
13324 fi
13325
13326 if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
13327
13328 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
13329
13330 fi
13331 fi
13332 fi
13333 fi
13334
13335 HAVE_M17N_FLT=no
13336 if test "${HAVE_LIBOTF}" = yes; then
13337 if test "${with_m17n_flt}" != "no"; then
13338
13339 succeeded=no
13340
13341 if test "$PKG_CONFIG" = "no" ; then
13342 HAVE_M17N_FLT=no
13343 else
13344 PKG_CONFIG_MIN_VERSION=0.9.0
13345 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
13347 $as_echo_n "checking for m17n-flt... " >&6; }
13348
13349 if "$PKG_CONFIG" --exists "m17n-flt" 2>&5 &&
13350 M17N_FLT_CFLAGS=`"$PKG_CONFIG" --cflags "m17n-flt" 2>&5` &&
13351 M17N_FLT_LIBS=`"$PKG_CONFIG" --libs "m17n-flt" 2>&5`; then
13352 edit_cflags="
13353 s,///*,/,g
13354 s/^/ /
13355 s/ -I/ $isystem/g
13356 s/^ //
13357 "
13358 M17N_FLT_CFLAGS=`$as_echo "$M17N_FLT_CFLAGS" | sed -e "$edit_cflags"`
13359 M17N_FLT_LIBS=`$as_echo "$M17N_FLT_LIBS" | sed -e 's,///*,/,g'`
13360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&5
13361 $as_echo "yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&6; }
13362 succeeded=yes
13363 else
13364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13365 $as_echo "no" >&6; }
13366 M17N_FLT_CFLAGS=""
13367 M17N_FLT_LIBS=""
13368 ## If we have a custom action on failure, don't print errors, but
13369 ## do set a variable so people can do so. Do it in a subshell
13370 ## to capture any diagnostics in invoking pkg-config.
13371 M17N_FLT_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "m17n-flt") 2>&1`
13372
13373 fi
13374
13375
13376
13377 else
13378 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13379 echo "*** See http://www.freedesktop.org/software/pkgconfig"
13380 fi
13381 fi
13382
13383 if test $succeeded = yes; then
13384 HAVE_M17N_FLT=yes
13385 else
13386 HAVE_M17N_FLT=no
13387 fi
13388
13389 if test "$HAVE_M17N_FLT" = "yes"; then
13390
13391 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
13392
13393 fi
13394 fi
13395 fi
13396 else
13397 HAVE_XFT=no
13398 HAVE_FREETYPE=no
13399 HAVE_LIBOTF=no
13400 HAVE_M17N_FLT=no
13401 fi
13402
13403 ### End of font-backend (under X11) section.
13404
13405
13406
13407
13408
13409
13410
13411
13412
13413
13414 ### Use -lXpm if available, unless `--with-xpm=no'.
13415 ### mingw32 doesn't use -lXpm, since it loads the library dynamically.
13416 HAVE_XPM=no
13417 LIBXPM=
13418 if test "${HAVE_W32}" = "yes" && test "${opsys}" = "cygwin"; then
13419 if test "${with_xpm}" != "no"; then
13420 SAVE_CPPFLAGS="$CPPFLAGS"
13421 SAVE_LDFLAGS="$LDFLAGS"
13422 CPPFLAGS="$CPPFLAGS -I/usr/include/noX"
13423 LDFLAGS="$LDFLAGS -L/usr/lib/noX"
13424 ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
13425 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
13426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToImage in -lXpm" >&5
13427 $as_echo_n "checking for XpmReadFileToImage in -lXpm... " >&6; }
13428 if test "${ac_cv_lib_Xpm_XpmReadFileToImage+set}" = set; then :
13429 $as_echo_n "(cached) " >&6
13430 else
13431 ac_check_lib_save_LIBS=$LIBS
13432 LIBS="-lXpm $LIBS"
13433 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13434 /* end confdefs.h. */
13435
13436 /* Override any GCC internal prototype to avoid an error.
13437 Use char because int might match the return type of a GCC
13438 builtin and then its argument prototype would still apply. */
13439 #ifdef __cplusplus
13440 extern "C"
13441 #endif
13442 char XpmReadFileToImage ();
13443 int
13444 main ()
13445 {
13446 return XpmReadFileToImage ();
13447 ;
13448 return 0;
13449 }
13450 _ACEOF
13451 if ac_fn_c_try_link "$LINENO"; then :
13452 ac_cv_lib_Xpm_XpmReadFileToImage=yes
13453 else
13454 ac_cv_lib_Xpm_XpmReadFileToImage=no
13455 fi
13456 rm -f core conftest.err conftest.$ac_objext \
13457 conftest$ac_exeext conftest.$ac_ext
13458 LIBS=$ac_check_lib_save_LIBS
13459 fi
13460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToImage" >&5
13461 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToImage" >&6; }
13462 if test "x$ac_cv_lib_Xpm_XpmReadFileToImage" = x""yes; then :
13463 HAVE_XPM=yes
13464 fi
13465
13466 fi
13467
13468
13469 if test "${HAVE_XPM}" = "yes"; then
13470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
13471 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
13472 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13473 /* end confdefs.h. */
13474 #include "X11/xpm.h"
13475 #ifndef XpmReturnAllocPixels
13476 no_return_alloc_pixels
13477 #endif
13478
13479 _ACEOF
13480 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13481 $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
13482 HAVE_XPM=no
13483 else
13484 HAVE_XPM=yes
13485 fi
13486 rm -f conftest*
13487
13488
13489 if test "${HAVE_XPM}" = "yes"; then
13490 REAL_CPPFLAGS="$REAL_CPPFLAGS -I/usr/include/noX"
13491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13492 $as_echo "yes" >&6; }
13493 else
13494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13495 $as_echo "no" >&6; }
13496 CPPFLAGS="$SAVE_CPPFLAGS"
13497 LDFLAGS="$SAVE_LDFLAGS"
13498 fi
13499 fi
13500 fi
13501
13502 if test "${HAVE_XPM}" = "yes"; then
13503
13504 $as_echo "#define HAVE_XPM 1" >>confdefs.h
13505
13506 LIBXPM=-lXpm
13507 fi
13508 fi
13509
13510 if test "${HAVE_X11}" = "yes"; then
13511 if test "${with_xpm}" != "no"; then
13512 ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
13513 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
13514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
13515 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
13516 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
13517 $as_echo_n "(cached) " >&6
13518 else
13519 ac_check_lib_save_LIBS=$LIBS
13520 LIBS="-lXpm -lX11 $LIBS"
13521 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13522 /* end confdefs.h. */
13523
13524 /* Override any GCC internal prototype to avoid an error.
13525 Use char because int might match the return type of a GCC
13526 builtin and then its argument prototype would still apply. */
13527 #ifdef __cplusplus
13528 extern "C"
13529 #endif
13530 char XpmReadFileToPixmap ();
13531 int
13532 main ()
13533 {
13534 return XpmReadFileToPixmap ();
13535 ;
13536 return 0;
13537 }
13538 _ACEOF
13539 if ac_fn_c_try_link "$LINENO"; then :
13540 ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
13541 else
13542 ac_cv_lib_Xpm_XpmReadFileToPixmap=no
13543 fi
13544 rm -f core conftest.err conftest.$ac_objext \
13545 conftest$ac_exeext conftest.$ac_ext
13546 LIBS=$ac_check_lib_save_LIBS
13547 fi
13548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
13549 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
13550 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
13551 HAVE_XPM=yes
13552 fi
13553
13554 fi
13555
13556
13557 if test "${HAVE_XPM}" = "yes"; then
13558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
13559 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
13560 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13561 /* end confdefs.h. */
13562 #include "X11/xpm.h"
13563 #ifndef XpmReturnAllocPixels
13564 no_return_alloc_pixels
13565 #endif
13566
13567 _ACEOF
13568 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13569 $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
13570 HAVE_XPM=no
13571 else
13572 HAVE_XPM=yes
13573 fi
13574 rm -f conftest*
13575
13576
13577 if test "${HAVE_XPM}" = "yes"; then
13578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13579 $as_echo "yes" >&6; }
13580 else
13581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13582 $as_echo "no" >&6; }
13583 fi
13584 fi
13585 fi
13586
13587 if test "${HAVE_XPM}" = "yes"; then
13588
13589 $as_echo "#define HAVE_XPM 1" >>confdefs.h
13590
13591 LIBXPM=-lXpm
13592 fi
13593 fi
13594
13595 ### FIXME: Perhaps regroup to minimize code duplication due to MinGW's
13596 ### slightly different requirements wrt image libraries (it doesn't
13597 ### use -lXpm because it loads the xpm shared library dynamically at
13598 ### run time).
13599 if test "${opsys}" = "mingw32"; then
13600 if test "${with_xpm}" != "no"; then
13601 ac_fn_c_check_header_compile "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "
13602 #define FOR_MSW 1
13603 "
13604 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
13605 HAVE_XPM=yes
13606 else
13607 HAVE_XPM=no
13608 fi
13609
13610
13611 fi
13612
13613 if test "${HAVE_XPM}" = "yes"; then
13614
13615 $as_echo "#define HAVE_XPM 1" >>confdefs.h
13616
13617 fi
13618 fi
13619
13620
13621
13622 ### Use -ljpeg if available, unless `--with-jpeg=no'.
13623 ### mingw32 doesn't use -ljpeg, since it loads the library dynamically.
13624 HAVE_JPEG=no
13625 LIBJPEG=
13626 if test "${opsys}" = "mingw32"; then
13627 if test "${with_jpeg}" != "no"; then
13628 ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
13629 if test "x$ac_cv_header_jerror_h" = x""yes; then :
13630 HAVE_JPEG=yes
13631 else
13632 HAVE_JPEG=no
13633 fi
13634
13635
13636 fi
13637 if test "${HAVE_JPEG}" = "yes"; then
13638 $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13639
13640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13641 /* end confdefs.h. */
13642 #include <jpeglib.h>
13643 version=JPEG_LIB_VERSION
13644
13645 _ACEOF
13646 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13647 $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
13648 $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13649
13650 else
13651 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
13652 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
13653 HAVE_JPEG=no
13654 fi
13655 rm -f conftest*
13656
13657 fi
13658 elif test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
13659 if test "${with_jpeg}" != "no"; then
13660 ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
13661 if test "x$ac_cv_header_jerror_h" = x""yes; then :
13662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
13663 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
13664 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
13665 $as_echo_n "(cached) " >&6
13666 else
13667 ac_check_lib_save_LIBS=$LIBS
13668 LIBS="-ljpeg $LIBS"
13669 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13670 /* end confdefs.h. */
13671
13672 /* Override any GCC internal prototype to avoid an error.
13673 Use char because int might match the return type of a GCC
13674 builtin and then its argument prototype would still apply. */
13675 #ifdef __cplusplus
13676 extern "C"
13677 #endif
13678 char jpeg_destroy_compress ();
13679 int
13680 main ()
13681 {
13682 return jpeg_destroy_compress ();
13683 ;
13684 return 0;
13685 }
13686 _ACEOF
13687 if ac_fn_c_try_link "$LINENO"; then :
13688 ac_cv_lib_jpeg_jpeg_destroy_compress=yes
13689 else
13690 ac_cv_lib_jpeg_jpeg_destroy_compress=no
13691 fi
13692 rm -f core conftest.err conftest.$ac_objext \
13693 conftest$ac_exeext conftest.$ac_ext
13694 LIBS=$ac_check_lib_save_LIBS
13695 fi
13696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
13697 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
13698 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
13699 HAVE_JPEG=yes
13700 fi
13701
13702 fi
13703
13704
13705 fi
13706
13707 if test "${HAVE_JPEG}" = "yes"; then
13708 $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13709
13710 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13711 /* end confdefs.h. */
13712 #include <jpeglib.h>
13713 version=JPEG_LIB_VERSION
13714
13715 _ACEOF
13716 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13717 $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
13718 $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13719
13720 else
13721 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
13722 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
13723 HAVE_JPEG=no
13724 fi
13725 rm -f conftest*
13726
13727 fi
13728 if test "${HAVE_JPEG}" = "yes"; then
13729 LIBJPEG=-ljpeg
13730 fi
13731 fi
13732
13733
13734 ### Use -lpng if available, unless `--with-png=no'.
13735 ### mingw32 doesn't use -lpng, since it loads the library dynamically.
13736 HAVE_PNG=no
13737 LIBPNG=
13738 if test "${opsys}" = "mingw32"; then
13739 if test "${with_png}" != "no"; then
13740 ac_fn_c_check_header_mongrel "$LINENO" "png.h" "ac_cv_header_png_h" "$ac_includes_default"
13741 if test "x$ac_cv_header_png_h" = x""yes; then :
13742 HAVE_PNG=yes
13743 else
13744 HAVE_PNG=no
13745 fi
13746
13747
13748 fi
13749 if test "${HAVE_PNG}" = "yes"; then
13750
13751 $as_echo "#define HAVE_PNG 1" >>confdefs.h
13752
13753
13754 ac_fn_c_check_decl "$LINENO" "png_longjmp" "ac_cv_have_decl_png_longjmp" "#ifdef HAVE_LIBPNG_PNG_H
13755 # include <libpng/png.h>
13756 #else
13757 # include <png.h>
13758 #endif
13759
13760 "
13761 if test "x$ac_cv_have_decl_png_longjmp" = x""yes; then :
13762
13763 else
13764
13765 $as_echo "#define PNG_DEPSTRUCT /**/" >>confdefs.h
13766
13767 fi
13768
13769 fi
13770 elif test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
13771 if test "${with_png}" != "no"; then
13772 # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
13773 # in /usr/include/libpng.
13774 for ac_header in png.h libpng/png.h
13775 do :
13776 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13777 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
13778 eval as_val=\$$as_ac_Header
13779 if test "x$as_val" = x""yes; then :
13780 cat >>confdefs.h <<_ACEOF
13781 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13782 _ACEOF
13783 break
13784 fi
13785
13786 done
13787
13788 if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
13789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
13790 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
13791 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
13792 $as_echo_n "(cached) " >&6
13793 else
13794 ac_check_lib_save_LIBS=$LIBS
13795 LIBS="-lpng -lz -lm $LIBS"
13796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13797 /* end confdefs.h. */
13798
13799 /* Override any GCC internal prototype to avoid an error.
13800 Use char because int might match the return type of a GCC
13801 builtin and then its argument prototype would still apply. */
13802 #ifdef __cplusplus
13803 extern "C"
13804 #endif
13805 char png_get_channels ();
13806 int
13807 main ()
13808 {
13809 return png_get_channels ();
13810 ;
13811 return 0;
13812 }
13813 _ACEOF
13814 if ac_fn_c_try_link "$LINENO"; then :
13815 ac_cv_lib_png_png_get_channels=yes
13816 else
13817 ac_cv_lib_png_png_get_channels=no
13818 fi
13819 rm -f core conftest.err conftest.$ac_objext \
13820 conftest$ac_exeext conftest.$ac_ext
13821 LIBS=$ac_check_lib_save_LIBS
13822 fi
13823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
13824 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
13825 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
13826 HAVE_PNG=yes
13827 fi
13828
13829 fi
13830 fi
13831
13832 if test "${HAVE_PNG}" = "yes"; then
13833
13834 $as_echo "#define HAVE_PNG 1" >>confdefs.h
13835
13836 LIBPNG="-lpng -lz -lm"
13837
13838 ac_fn_c_check_decl "$LINENO" "png_longjmp" "ac_cv_have_decl_png_longjmp" "#ifdef HAVE_LIBPNG_PNG_H
13839 # include <libpng/png.h>
13840 #else
13841 # include <png.h>
13842 #endif
13843
13844 "
13845 if test "x$ac_cv_have_decl_png_longjmp" = x""yes; then :
13846
13847 else
13848
13849 $as_echo "#define PNG_DEPSTRUCT /**/" >>confdefs.h
13850
13851 fi
13852
13853 fi
13854 fi
13855
13856
13857 HAVE_ZLIB=no
13858 LIBZ=
13859 if test "${with_zlib}" != "no"; then
13860 OLIBS=$LIBS
13861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inflateEnd" >&5
13862 $as_echo_n "checking for library containing inflateEnd... " >&6; }
13863 if test "${ac_cv_search_inflateEnd+set}" = set; then :
13864 $as_echo_n "(cached) " >&6
13865 else
13866 ac_func_search_save_LIBS=$LIBS
13867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13868 /* end confdefs.h. */
13869
13870 /* Override any GCC internal prototype to avoid an error.
13871 Use char because int might match the return type of a GCC
13872 builtin and then its argument prototype would still apply. */
13873 #ifdef __cplusplus
13874 extern "C"
13875 #endif
13876 char inflateEnd ();
13877 int
13878 main ()
13879 {
13880 return inflateEnd ();
13881 ;
13882 return 0;
13883 }
13884 _ACEOF
13885 for ac_lib in '' z; do
13886 if test -z "$ac_lib"; then
13887 ac_res="none required"
13888 else
13889 ac_res=-l$ac_lib
13890 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
13891 fi
13892 if ac_fn_c_try_link "$LINENO"; then :
13893 ac_cv_search_inflateEnd=$ac_res
13894 fi
13895 rm -f core conftest.err conftest.$ac_objext \
13896 conftest$ac_exeext
13897 if test "${ac_cv_search_inflateEnd+set}" = set; then :
13898 break
13899 fi
13900 done
13901 if test "${ac_cv_search_inflateEnd+set}" = set; then :
13902
13903 else
13904 ac_cv_search_inflateEnd=no
13905 fi
13906 rm conftest.$ac_ext
13907 LIBS=$ac_func_search_save_LIBS
13908 fi
13909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inflateEnd" >&5
13910 $as_echo "$ac_cv_search_inflateEnd" >&6; }
13911 ac_res=$ac_cv_search_inflateEnd
13912 if test "$ac_res" != no; then :
13913 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
13914 HAVE_ZLIB=yes
13915 fi
13916
13917 LIBS=$OLIBS
13918 case $ac_cv_search_inflateEnd in
13919 -*) LIBZ=$ac_cv_search_inflateEnd ;;
13920 esac
13921 fi
13922 if test "${HAVE_ZLIB}" = "yes"; then
13923
13924 $as_echo "#define HAVE_ZLIB 1" >>confdefs.h
13925
13926 ### mingw32 doesn't use -lz, since it loads the library dynamically.
13927 if test "${opsys}" = "mingw32"; then
13928 LIBZ=
13929 fi
13930 fi
13931
13932
13933
13934 ### Use -ltiff if available, unless `--with-tiff=no'.
13935 ### mingw32 doesn't use -ltiff, since it loads the library dynamically.
13936 HAVE_TIFF=no
13937 LIBTIFF=
13938 if test "${opsys}" = "mingw32"; then
13939 if test "${with_tiff}" != "no"; then
13940 ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
13941 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
13942 HAVE_TIFF=yes
13943 else
13944 HAVE_TIFF=no
13945 fi
13946
13947
13948 fi
13949 if test "${HAVE_TIFF}" = "yes"; then
13950
13951 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
13952
13953 fi
13954 elif test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
13955 if test "${with_tiff}" != "no"; then
13956 ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
13957 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
13958 tifflibs="-lz -lm"
13959 # At least one tiff package requires the jpeg library.
13960 if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
13961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
13962 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
13963 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
13964 $as_echo_n "(cached) " >&6
13965 else
13966 ac_check_lib_save_LIBS=$LIBS
13967 LIBS="-ltiff $tifflibs $LIBS"
13968 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13969 /* end confdefs.h. */
13970
13971 /* Override any GCC internal prototype to avoid an error.
13972 Use char because int might match the return type of a GCC
13973 builtin and then its argument prototype would still apply. */
13974 #ifdef __cplusplus
13975 extern "C"
13976 #endif
13977 char TIFFGetVersion ();
13978 int
13979 main ()
13980 {
13981 return TIFFGetVersion ();
13982 ;
13983 return 0;
13984 }
13985 _ACEOF
13986 if ac_fn_c_try_link "$LINENO"; then :
13987 ac_cv_lib_tiff_TIFFGetVersion=yes
13988 else
13989 ac_cv_lib_tiff_TIFFGetVersion=no
13990 fi
13991 rm -f core conftest.err conftest.$ac_objext \
13992 conftest$ac_exeext conftest.$ac_ext
13993 LIBS=$ac_check_lib_save_LIBS
13994 fi
13995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
13996 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
13997 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
13998 HAVE_TIFF=yes
13999 fi
14000
14001 fi
14002
14003
14004 fi
14005
14006 if test "${HAVE_TIFF}" = "yes"; then
14007
14008 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
14009
14010 LIBTIFF=-ltiff
14011 fi
14012 fi
14013
14014
14015 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
14016 ### mingw32 doesn't use -lgif/-lungif, since it loads the library dynamically.
14017 HAVE_GIF=no
14018 LIBGIF=
14019 if test "${opsys}" = "mingw32"; then
14020 if test "${with_gif}" != "no"; then
14021 ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
14022 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
14023 HAVE_GIF=yes
14024 else
14025 HAVE_GIF=no
14026 fi
14027
14028
14029 fi
14030 if test "${HAVE_GIF}" = "yes"; then
14031
14032 $as_echo "#define HAVE_GIF 1" >>confdefs.h
14033
14034 fi
14035 elif test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no" \
14036 || test "${HAVE_W32}" = "yes"; then
14037 ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
14038 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
14039 # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
14040 # Earlier versions can crash Emacs.
14041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
14042 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
14043 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
14044 $as_echo_n "(cached) " >&6
14045 else
14046 ac_check_lib_save_LIBS=$LIBS
14047 LIBS="-lgif $LIBS"
14048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14049 /* end confdefs.h. */
14050
14051 /* Override any GCC internal prototype to avoid an error.
14052 Use char because int might match the return type of a GCC
14053 builtin and then its argument prototype would still apply. */
14054 #ifdef __cplusplus
14055 extern "C"
14056 #endif
14057 char EGifPutExtensionLast ();
14058 int
14059 main ()
14060 {
14061 return EGifPutExtensionLast ();
14062 ;
14063 return 0;
14064 }
14065 _ACEOF
14066 if ac_fn_c_try_link "$LINENO"; then :
14067 ac_cv_lib_gif_EGifPutExtensionLast=yes
14068 else
14069 ac_cv_lib_gif_EGifPutExtensionLast=no
14070 fi
14071 rm -f core conftest.err conftest.$ac_objext \
14072 conftest$ac_exeext conftest.$ac_ext
14073 LIBS=$ac_check_lib_save_LIBS
14074 fi
14075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
14076 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
14077 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
14078 HAVE_GIF=yes
14079 else
14080 HAVE_GIF=maybe
14081 fi
14082
14083 fi
14084
14085
14086
14087 if test "$HAVE_GIF" = yes; then
14088 LIBGIF=-lgif
14089 elif test "$HAVE_GIF" = maybe; then
14090 # If gif_lib.h but no libgif, try libungif.
14091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
14092 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
14093 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
14094 $as_echo_n "(cached) " >&6
14095 else
14096 ac_check_lib_save_LIBS=$LIBS
14097 LIBS="-lungif $LIBS"
14098 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14099 /* end confdefs.h. */
14100
14101 /* Override any GCC internal prototype to avoid an error.
14102 Use char because int might match the return type of a GCC
14103 builtin and then its argument prototype would still apply. */
14104 #ifdef __cplusplus
14105 extern "C"
14106 #endif
14107 char EGifPutExtensionLast ();
14108 int
14109 main ()
14110 {
14111 return EGifPutExtensionLast ();
14112 ;
14113 return 0;
14114 }
14115 _ACEOF
14116 if ac_fn_c_try_link "$LINENO"; then :
14117 ac_cv_lib_ungif_EGifPutExtensionLast=yes
14118 else
14119 ac_cv_lib_ungif_EGifPutExtensionLast=no
14120 fi
14121 rm -f core conftest.err conftest.$ac_objext \
14122 conftest$ac_exeext conftest.$ac_ext
14123 LIBS=$ac_check_lib_save_LIBS
14124 fi
14125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
14126 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
14127 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
14128 HAVE_GIF=yes
14129 else
14130 HAVE_GIF=no
14131 fi
14132
14133 test "$HAVE_GIF" = yes && LIBGIF=-lungif
14134 fi
14135
14136 if test "${HAVE_GIF}" = "yes"; then
14137
14138 $as_echo "#define HAVE_GIF 1" >>confdefs.h
14139
14140 fi
14141 fi
14142
14143
14144 if test "${HAVE_X11}" = "yes"; then
14145 MISSING=""
14146 WITH_NO=""
14147 test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
14148 MISSING="libXpm" && WITH_NO="--with-xpm=no"
14149 test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
14150 MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
14151 test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
14152 MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
14153 test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
14154 MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
14155 test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
14156 MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
14157
14158 if test "X${MISSING}" != X; then
14159 as_fn_error "The following required libraries were not found:
14160 $MISSING
14161 Maybe some development libraries/packages are missing?
14162 If you don't want to link with them give
14163 $WITH_NO
14164 as options to configure" "$LINENO" 5
14165 fi
14166 fi
14167
14168 ### Use -lgpm if available, unless `--with-gpm=no'.
14169 HAVE_GPM=no
14170 LIBGPM=
14171 if test "${with_gpm}" != "no"; then
14172 ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
14173 if test "x$ac_cv_header_gpm_h" = x""yes; then :
14174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
14175 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
14176 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
14177 $as_echo_n "(cached) " >&6
14178 else
14179 ac_check_lib_save_LIBS=$LIBS
14180 LIBS="-lgpm $LIBS"
14181 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14182 /* end confdefs.h. */
14183
14184 /* Override any GCC internal prototype to avoid an error.
14185 Use char because int might match the return type of a GCC
14186 builtin and then its argument prototype would still apply. */
14187 #ifdef __cplusplus
14188 extern "C"
14189 #endif
14190 char Gpm_Open ();
14191 int
14192 main ()
14193 {
14194 return Gpm_Open ();
14195 ;
14196 return 0;
14197 }
14198 _ACEOF
14199 if ac_fn_c_try_link "$LINENO"; then :
14200 ac_cv_lib_gpm_Gpm_Open=yes
14201 else
14202 ac_cv_lib_gpm_Gpm_Open=no
14203 fi
14204 rm -f core conftest.err conftest.$ac_objext \
14205 conftest$ac_exeext conftest.$ac_ext
14206 LIBS=$ac_check_lib_save_LIBS
14207 fi
14208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
14209 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
14210 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
14211 HAVE_GPM=yes
14212 fi
14213
14214 fi
14215
14216
14217
14218 if test "${HAVE_GPM}" = "yes"; then
14219
14220 $as_echo "#define HAVE_GPM 1" >>confdefs.h
14221
14222 LIBGPM=-lgpm
14223 fi
14224 fi
14225
14226
14227
14228
14229
14230
14231 GNUSTEP_CFLAGS=
14232 ### Use NeXTstep API to implement GUI.
14233 if test "${HAVE_NS}" = "yes"; then
14234
14235 $as_echo "#define HAVE_NS 1" >>confdefs.h
14236
14237 if test "${NS_IMPL_COCOA}" = "yes"; then
14238
14239 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
14240
14241 fi
14242 if test "${NS_IMPL_GNUSTEP}" = "yes"; then
14243
14244 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
14245
14246 # See also .m.o rule in Makefile.in */
14247 # FIXME: are all these flags really needed? Document here why. */
14248 GNUSTEP_CFLAGS="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
14249 ## Extra CFLAGS applied to src/*.m files.
14250 GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
14251 fi
14252 # We also have mouse menus.
14253 HAVE_MENUS=yes
14254 OTHER_FILES=ns-app
14255 fi
14256
14257 if test "${HAVE_W32}" = "yes"; then
14258 HAVE_MENUS=yes
14259 fi
14260
14261 ### Use session management (-lSM -lICE) if available
14262 HAVE_X_SM=no
14263 LIBXSM=
14264 if test "${HAVE_X11}" = "yes"; then
14265 ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
14266 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
14267 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
14268 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
14269 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
14270 $as_echo_n "(cached) " >&6
14271 else
14272 ac_check_lib_save_LIBS=$LIBS
14273 LIBS="-lSM -lICE $LIBS"
14274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14275 /* end confdefs.h. */
14276
14277 /* Override any GCC internal prototype to avoid an error.
14278 Use char because int might match the return type of a GCC
14279 builtin and then its argument prototype would still apply. */
14280 #ifdef __cplusplus
14281 extern "C"
14282 #endif
14283 char SmcOpenConnection ();
14284 int
14285 main ()
14286 {
14287 return SmcOpenConnection ();
14288 ;
14289 return 0;
14290 }
14291 _ACEOF
14292 if ac_fn_c_try_link "$LINENO"; then :
14293 ac_cv_lib_SM_SmcOpenConnection=yes
14294 else
14295 ac_cv_lib_SM_SmcOpenConnection=no
14296 fi
14297 rm -f core conftest.err conftest.$ac_objext \
14298 conftest$ac_exeext conftest.$ac_ext
14299 LIBS=$ac_check_lib_save_LIBS
14300 fi
14301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
14302 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
14303 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
14304 HAVE_X_SM=yes
14305 fi
14306
14307 fi
14308
14309
14310
14311 if test "${HAVE_X_SM}" = "yes"; then
14312
14313 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
14314
14315 LIBXSM="-lSM -lICE"
14316 case "$LIBS" in
14317 *-lSM*) ;;
14318 *) LIBS="$LIBXSM $LIBS" ;;
14319 esac
14320 fi
14321 fi
14322
14323
14324 ### Use XRandr (-lXrandr) if available
14325 HAVE_XRANDR=no
14326 if test "${HAVE_X11}" = "yes"; then
14327 XRANDR_REQUIRED=1.2.2
14328 XRANDR_MODULES="xrandr >= $XRANDR_REQUIRED"
14329
14330 succeeded=no
14331
14332 if test "$PKG_CONFIG" = "no" ; then
14333 HAVE_XRANDR=no
14334 else
14335 PKG_CONFIG_MIN_VERSION=0.9.0
14336 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
14337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $XRANDR_MODULES" >&5
14338 $as_echo_n "checking for $XRANDR_MODULES... " >&6; }
14339
14340 if "$PKG_CONFIG" --exists "$XRANDR_MODULES" 2>&5 &&
14341 XRANDR_CFLAGS=`"$PKG_CONFIG" --cflags "$XRANDR_MODULES" 2>&5` &&
14342 XRANDR_LIBS=`"$PKG_CONFIG" --libs "$XRANDR_MODULES" 2>&5`; then
14343 edit_cflags="
14344 s,///*,/,g
14345 s/^/ /
14346 s/ -I/ $isystem/g
14347 s/^ //
14348 "
14349 XRANDR_CFLAGS=`$as_echo "$XRANDR_CFLAGS" | sed -e "$edit_cflags"`
14350 XRANDR_LIBS=`$as_echo "$XRANDR_LIBS" | sed -e 's,///*,/,g'`
14351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$XRANDR_CFLAGS' LIBS='$XRANDR_LIBS'" >&5
14352 $as_echo "yes CFLAGS='$XRANDR_CFLAGS' LIBS='$XRANDR_LIBS'" >&6; }
14353 succeeded=yes
14354 else
14355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14356 $as_echo "no" >&6; }
14357 XRANDR_CFLAGS=""
14358 XRANDR_LIBS=""
14359 ## If we have a custom action on failure, don't print errors, but
14360 ## do set a variable so people can do so. Do it in a subshell
14361 ## to capture any diagnostics in invoking pkg-config.
14362 XRANDR_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$XRANDR_MODULES") 2>&1`
14363
14364 fi
14365
14366
14367
14368 else
14369 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
14370 echo "*** See http://www.freedesktop.org/software/pkgconfig"
14371 fi
14372 fi
14373
14374 if test $succeeded = yes; then
14375 HAVE_XRANDR=yes
14376 else
14377 HAVE_XRANDR=no
14378 fi
14379
14380 if test $HAVE_XRANDR = no; then
14381 # Test old way in case pkg-config doesn't have it (older machines).
14382 ac_fn_c_check_header_mongrel "$LINENO" "X11/extensions/Xrandr.h" "ac_cv_header_X11_extensions_Xrandr_h" "$ac_includes_default"
14383 if test "x$ac_cv_header_X11_extensions_Xrandr_h" = x""yes; then :
14384 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRRGetScreenResources in -lXrandr" >&5
14385 $as_echo_n "checking for XRRGetScreenResources in -lXrandr... " >&6; }
14386 if test "${ac_cv_lib_Xrandr_XRRGetScreenResources+set}" = set; then :
14387 $as_echo_n "(cached) " >&6
14388 else
14389 ac_check_lib_save_LIBS=$LIBS
14390 LIBS="-lXrandr $LIBS"
14391 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14392 /* end confdefs.h. */
14393
14394 /* Override any GCC internal prototype to avoid an error.
14395 Use char because int might match the return type of a GCC
14396 builtin and then its argument prototype would still apply. */
14397 #ifdef __cplusplus
14398 extern "C"
14399 #endif
14400 char XRRGetScreenResources ();
14401 int
14402 main ()
14403 {
14404 return XRRGetScreenResources ();
14405 ;
14406 return 0;
14407 }
14408 _ACEOF
14409 if ac_fn_c_try_link "$LINENO"; then :
14410 ac_cv_lib_Xrandr_XRRGetScreenResources=yes
14411 else
14412 ac_cv_lib_Xrandr_XRRGetScreenResources=no
14413 fi
14414 rm -f core conftest.err conftest.$ac_objext \
14415 conftest$ac_exeext conftest.$ac_ext
14416 LIBS=$ac_check_lib_save_LIBS
14417 fi
14418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrandr_XRRGetScreenResources" >&5
14419 $as_echo "$ac_cv_lib_Xrandr_XRRGetScreenResources" >&6; }
14420 if test "x$ac_cv_lib_Xrandr_XRRGetScreenResources" = x""yes; then :
14421 HAVE_XRANDR=yes
14422 fi
14423
14424 fi
14425
14426
14427 if test $HAVE_XRANDR = yes; then
14428 XRANDR_LIBS=-lXrandr
14429
14430 fi
14431 fi
14432 if test $HAVE_XRANDR = yes; then
14433 SAVE_CFLAGS="$CFLAGS"
14434 SAVE_LIBS="$LIBS"
14435 CFLAGS="$XRANDR_CFLAGS $CFLAGS"
14436 LIBS="$XRANDR_LIBS $LIBS"
14437 for ac_func in XRRGetOutputPrimary XRRGetScreenResourcesCurrent
14438 do :
14439 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14440 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14441 eval as_val=\$$as_ac_var
14442 if test "x$as_val" = x""yes; then :
14443 cat >>confdefs.h <<_ACEOF
14444 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14445 _ACEOF
14446
14447 fi
14448 done
14449
14450 CFLAGS="$SAVE_CFLAGS"
14451 LIBS="$SAVE_LIBS"
14452
14453
14454 $as_echo "#define HAVE_XRANDR 1" >>confdefs.h
14455
14456 fi
14457 fi
14458
14459 ### Use Xinerama (-lXinerama) if available
14460 HAVE_XINERAMA=no
14461 if test "${HAVE_X11}" = "yes"; then
14462 XINERAMA_REQUIRED=1.0.2
14463 XINERAMA_MODULES="xinerama >= $XINERAMA_REQUIRED"
14464
14465 succeeded=no
14466
14467 if test "$PKG_CONFIG" = "no" ; then
14468 HAVE_XINERAMA=no
14469 else
14470 PKG_CONFIG_MIN_VERSION=0.9.0
14471 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
14472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $XINERAMA_MODULES" >&5
14473 $as_echo_n "checking for $XINERAMA_MODULES... " >&6; }
14474
14475 if "$PKG_CONFIG" --exists "$XINERAMA_MODULES" 2>&5 &&
14476 XINERAMA_CFLAGS=`"$PKG_CONFIG" --cflags "$XINERAMA_MODULES" 2>&5` &&
14477 XINERAMA_LIBS=`"$PKG_CONFIG" --libs "$XINERAMA_MODULES" 2>&5`; then
14478 edit_cflags="
14479 s,///*,/,g
14480 s/^/ /
14481 s/ -I/ $isystem/g
14482 s/^ //
14483 "
14484 XINERAMA_CFLAGS=`$as_echo "$XINERAMA_CFLAGS" | sed -e "$edit_cflags"`
14485 XINERAMA_LIBS=`$as_echo "$XINERAMA_LIBS" | sed -e 's,///*,/,g'`
14486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$XINERAMA_CFLAGS' LIBS='$XINERAMA_LIBS'" >&5
14487 $as_echo "yes CFLAGS='$XINERAMA_CFLAGS' LIBS='$XINERAMA_LIBS'" >&6; }
14488 succeeded=yes
14489 else
14490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14491 $as_echo "no" >&6; }
14492 XINERAMA_CFLAGS=""
14493 XINERAMA_LIBS=""
14494 ## If we have a custom action on failure, don't print errors, but
14495 ## do set a variable so people can do so. Do it in a subshell
14496 ## to capture any diagnostics in invoking pkg-config.
14497 XINERAMA_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$XINERAMA_MODULES") 2>&1`
14498
14499 fi
14500
14501
14502
14503 else
14504 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
14505 echo "*** See http://www.freedesktop.org/software/pkgconfig"
14506 fi
14507 fi
14508
14509 if test $succeeded = yes; then
14510 HAVE_XINERAMA=yes
14511 else
14512 HAVE_XINERAMA=no
14513 fi
14514
14515 if test $HAVE_XINERAMA = no; then
14516 # Test old way in case pkg-config doesn't have it (older machines).
14517 ac_fn_c_check_header_mongrel "$LINENO" "X11/extensions/Xinerama.h" "ac_cv_header_X11_extensions_Xinerama_h" "$ac_includes_default"
14518 if test "x$ac_cv_header_X11_extensions_Xinerama_h" = x""yes; then :
14519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XineramaQueryExtension in -lXinerama" >&5
14520 $as_echo_n "checking for XineramaQueryExtension in -lXinerama... " >&6; }
14521 if test "${ac_cv_lib_Xinerama_XineramaQueryExtension+set}" = set; then :
14522 $as_echo_n "(cached) " >&6
14523 else
14524 ac_check_lib_save_LIBS=$LIBS
14525 LIBS="-lXinerama $LIBS"
14526 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14527 /* end confdefs.h. */
14528
14529 /* Override any GCC internal prototype to avoid an error.
14530 Use char because int might match the return type of a GCC
14531 builtin and then its argument prototype would still apply. */
14532 #ifdef __cplusplus
14533 extern "C"
14534 #endif
14535 char XineramaQueryExtension ();
14536 int
14537 main ()
14538 {
14539 return XineramaQueryExtension ();
14540 ;
14541 return 0;
14542 }
14543 _ACEOF
14544 if ac_fn_c_try_link "$LINENO"; then :
14545 ac_cv_lib_Xinerama_XineramaQueryExtension=yes
14546 else
14547 ac_cv_lib_Xinerama_XineramaQueryExtension=no
14548 fi
14549 rm -f core conftest.err conftest.$ac_objext \
14550 conftest$ac_exeext conftest.$ac_ext
14551 LIBS=$ac_check_lib_save_LIBS
14552 fi
14553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xinerama_XineramaQueryExtension" >&5
14554 $as_echo "$ac_cv_lib_Xinerama_XineramaQueryExtension" >&6; }
14555 if test "x$ac_cv_lib_Xinerama_XineramaQueryExtension" = x""yes; then :
14556 HAVE_XINERAMA=yes
14557 fi
14558
14559 fi
14560
14561
14562 if test $HAVE_XINERAMA = yes; then
14563 XINERAMA_LIBS=-lXinerama
14564
14565 fi
14566 fi
14567 if test $HAVE_XINERAMA = yes; then
14568
14569 $as_echo "#define HAVE_XINERAMA 1" >>confdefs.h
14570
14571 fi
14572 fi
14573
14574
14575 ### Use libxml (-lxml2) if available
14576 ### mingw32 doesn't use -lxml2, since it loads the library dynamically.
14577 HAVE_LIBXML2=no
14578 if test "${with_xml2}" != "no"; then
14579 ### I'm not sure what the version number should be, so I just guessed.
14580
14581 succeeded=no
14582
14583 if test "$PKG_CONFIG" = "no" ; then
14584 HAVE_LIBXML2=no
14585 else
14586 PKG_CONFIG_MIN_VERSION=0.9.0
14587 if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
14588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
14589 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
14590
14591 if "$PKG_CONFIG" --exists "libxml-2.0 > 2.6.17" 2>&5 &&
14592 LIBXML2_CFLAGS=`"$PKG_CONFIG" --cflags "libxml-2.0 > 2.6.17" 2>&5` &&
14593 LIBXML2_LIBS=`"$PKG_CONFIG" --libs "libxml-2.0 > 2.6.17" 2>&5`; then
14594 edit_cflags="
14595 s,///*,/,g
14596 s/^/ /
14597 s/ -I/ $isystem/g
14598 s/^ //
14599 "
14600 LIBXML2_CFLAGS=`$as_echo "$LIBXML2_CFLAGS" | sed -e "$edit_cflags"`
14601 LIBXML2_LIBS=`$as_echo "$LIBXML2_LIBS" | sed -e 's,///*,/,g'`
14602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&5
14603 $as_echo "yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&6; }
14604 succeeded=yes
14605 else
14606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14607 $as_echo "no" >&6; }
14608 LIBXML2_CFLAGS=""
14609 LIBXML2_LIBS=""
14610 ## If we have a custom action on failure, don't print errors, but
14611 ## do set a variable so people can do so. Do it in a subshell
14612 ## to capture any diagnostics in invoking pkg-config.
14613 LIBXML2_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "libxml-2.0 > 2.6.17") 2>&1`
14614
14615 fi
14616
14617
14618
14619 else
14620 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
14621 echo "*** See http://www.freedesktop.org/software/pkgconfig"
14622 fi
14623 fi
14624
14625 if test $succeeded = yes; then
14626 HAVE_LIBXML2=yes
14627 else
14628 HAVE_LIBXML2=no
14629 fi
14630
14631 # Built-in libxml2 on OS X 10.8 lacks libxml-2.0.pc.
14632 if test "${HAVE_LIBXML2}" != "yes" -a "$opsys" = "darwin"; then
14633 SAVE_CPPFLAGS="$CPPFLAGS"
14634 CPPFLAGS="$CPPFLAGS -I/usr/include/libxml2"
14635 ac_fn_c_check_header_mongrel "$LINENO" "libxml/HTMLparser.h" "ac_cv_header_libxml_HTMLparser_h" "$ac_includes_default"
14636 if test "x$ac_cv_header_libxml_HTMLparser_h" = x""yes; then :
14637 ac_fn_c_check_decl "$LINENO" "HTML_PARSE_RECOVER" "ac_cv_have_decl_HTML_PARSE_RECOVER" "#include <libxml/HTMLparser.h>
14638 "
14639 if test "x$ac_cv_have_decl_HTML_PARSE_RECOVER" = x""yes; then :
14640 HAVE_LIBXML2=yes
14641 fi
14642
14643 fi
14644
14645
14646 CPPFLAGS="$SAVE_CPPFLAGS"
14647 if test "${HAVE_LIBXML2}" = "yes"; then
14648 LIBXML2_LIBS="-lxml2"
14649 LIBXML2_CFLAGS="-I/usr/include/libxml2"
14650 fi
14651 fi
14652 if test "${HAVE_LIBXML2}" = "yes"; then
14653 if test "${opsys}" != "mingw32"; then
14654 LIBS="$LIBXML2_LIBS $LIBS"
14655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
14656 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
14657 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
14658 $as_echo_n "(cached) " >&6
14659 else
14660 ac_check_lib_save_LIBS=$LIBS
14661 LIBS="-lxml2 $LIBS"
14662 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14663 /* end confdefs.h. */
14664
14665 /* Override any GCC internal prototype to avoid an error.
14666 Use char because int might match the return type of a GCC
14667 builtin and then its argument prototype would still apply. */
14668 #ifdef __cplusplus
14669 extern "C"
14670 #endif
14671 char htmlReadMemory ();
14672 int
14673 main ()
14674 {
14675 return htmlReadMemory ();
14676 ;
14677 return 0;
14678 }
14679 _ACEOF
14680 if ac_fn_c_try_link "$LINENO"; then :
14681 ac_cv_lib_xml2_htmlReadMemory=yes
14682 else
14683 ac_cv_lib_xml2_htmlReadMemory=no
14684 fi
14685 rm -f core conftest.err conftest.$ac_objext \
14686 conftest$ac_exeext conftest.$ac_ext
14687 LIBS=$ac_check_lib_save_LIBS
14688 fi
14689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
14690 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
14691 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
14692 HAVE_LIBXML2=yes
14693 else
14694 HAVE_LIBXML2=no
14695 fi
14696
14697 else
14698 LIBXML2_LIBS=""
14699 fi
14700 if test "${HAVE_LIBXML2}" = "yes"; then
14701
14702 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
14703
14704 else
14705 LIBXML2_LIBS=""
14706 LIBXML2_CFLAGS=""
14707 fi
14708 fi
14709 fi
14710
14711
14712
14713 # If netdb.h doesn't declare h_errno, we must declare it by hand.
14714 # On MinGW, that is provided by nt/inc/sys/socket.h and w32.c.
14715 if test "${opsys}" = "mingw32"; then
14716 emacs_cv_netdb_declares_h_errno=yes
14717 fi
14718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
14719 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
14720 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
14721 $as_echo_n "(cached) " >&6
14722 else
14723 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14724 /* end confdefs.h. */
14725 #include <netdb.h>
14726 int
14727 main ()
14728 {
14729 return h_errno;
14730 ;
14731 return 0;
14732 }
14733 _ACEOF
14734 if ac_fn_c_try_link "$LINENO"; then :
14735 emacs_cv_netdb_declares_h_errno=yes
14736 else
14737 emacs_cv_netdb_declares_h_errno=no
14738 fi
14739 rm -f core conftest.err conftest.$ac_objext \
14740 conftest$ac_exeext conftest.$ac_ext
14741 fi
14742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
14743 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
14744 if test $emacs_cv_netdb_declares_h_errno = yes; then
14745
14746 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
14747
14748 fi
14749
14750 # sqrt and other floating-point functions such as fmod and frexp
14751 # are found in -lm on most systems, but mingw32 doesn't use -lm.
14752 if test "${opsys}" != "mingw32"; then
14753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
14754 $as_echo_n "checking for sqrt in -lm... " >&6; }
14755 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
14756 $as_echo_n "(cached) " >&6
14757 else
14758 ac_check_lib_save_LIBS=$LIBS
14759 LIBS="-lm $LIBS"
14760 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14761 /* end confdefs.h. */
14762
14763 /* Override any GCC internal prototype to avoid an error.
14764 Use char because int might match the return type of a GCC
14765 builtin and then its argument prototype would still apply. */
14766 #ifdef __cplusplus
14767 extern "C"
14768 #endif
14769 char sqrt ();
14770 int
14771 main ()
14772 {
14773 return sqrt ();
14774 ;
14775 return 0;
14776 }
14777 _ACEOF
14778 if ac_fn_c_try_link "$LINENO"; then :
14779 ac_cv_lib_m_sqrt=yes
14780 else
14781 ac_cv_lib_m_sqrt=no
14782 fi
14783 rm -f core conftest.err conftest.$ac_objext \
14784 conftest$ac_exeext conftest.$ac_ext
14785 LIBS=$ac_check_lib_save_LIBS
14786 fi
14787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
14788 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
14789 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
14790 cat >>confdefs.h <<_ACEOF
14791 #define HAVE_LIBM 1
14792 _ACEOF
14793
14794 LIBS="-lm $LIBS"
14795
14796 fi
14797
14798 fi
14799
14800 # Check for mail-locking functions in a "mail" library. Probably this should
14801 # have the same check as for liblockfile below.
14802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
14803 $as_echo_n "checking for maillock in -lmail... " >&6; }
14804 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
14805 $as_echo_n "(cached) " >&6
14806 else
14807 ac_check_lib_save_LIBS=$LIBS
14808 LIBS="-lmail $LIBS"
14809 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14810 /* end confdefs.h. */
14811
14812 /* Override any GCC internal prototype to avoid an error.
14813 Use char because int might match the return type of a GCC
14814 builtin and then its argument prototype would still apply. */
14815 #ifdef __cplusplus
14816 extern "C"
14817 #endif
14818 char maillock ();
14819 int
14820 main ()
14821 {
14822 return maillock ();
14823 ;
14824 return 0;
14825 }
14826 _ACEOF
14827 if ac_fn_c_try_link "$LINENO"; then :
14828 ac_cv_lib_mail_maillock=yes
14829 else
14830 ac_cv_lib_mail_maillock=no
14831 fi
14832 rm -f core conftest.err conftest.$ac_objext \
14833 conftest$ac_exeext conftest.$ac_ext
14834 LIBS=$ac_check_lib_save_LIBS
14835 fi
14836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
14837 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
14838 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
14839 have_mail=yes
14840 else
14841 have_mail=no
14842 fi
14843
14844 if test $have_mail = yes; then
14845 LIBS_MAIL=-lmail
14846 LIBS="$LIBS_MAIL $LIBS"
14847
14848 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
14849
14850 else
14851 LIBS_MAIL=
14852 fi
14853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
14854 $as_echo_n "checking for maillock in -llockfile... " >&6; }
14855 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
14856 $as_echo_n "(cached) " >&6
14857 else
14858 ac_check_lib_save_LIBS=$LIBS
14859 LIBS="-llockfile $LIBS"
14860 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14861 /* end confdefs.h. */
14862
14863 /* Override any GCC internal prototype to avoid an error.
14864 Use char because int might match the return type of a GCC
14865 builtin and then its argument prototype would still apply. */
14866 #ifdef __cplusplus
14867 extern "C"
14868 #endif
14869 char maillock ();
14870 int
14871 main ()
14872 {
14873 return maillock ();
14874 ;
14875 return 0;
14876 }
14877 _ACEOF
14878 if ac_fn_c_try_link "$LINENO"; then :
14879 ac_cv_lib_lockfile_maillock=yes
14880 else
14881 ac_cv_lib_lockfile_maillock=no
14882 fi
14883 rm -f core conftest.err conftest.$ac_objext \
14884 conftest$ac_exeext conftest.$ac_ext
14885 LIBS=$ac_check_lib_save_LIBS
14886 fi
14887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
14888 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
14889 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
14890 have_lockfile=yes
14891 else
14892 have_lockfile=no
14893 fi
14894
14895 if test $have_lockfile = yes; then
14896 LIBS_MAIL=-llockfile
14897 LIBS="$LIBS_MAIL $LIBS"
14898
14899 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
14900
14901 else
14902 # If we have the shared liblockfile, assume we must use it for mail
14903 # locking (e.g. Debian). If we couldn't link against liblockfile
14904 # (no liblockfile.a installed), ensure that we don't need to.
14905 # Extract the first word of "liblockfile.so", so it can be a program name with args.
14906 set dummy liblockfile.so; ac_word=$2
14907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14908 $as_echo_n "checking for $ac_word... " >&6; }
14909 if test "${ac_cv_prog_liblockfile+set}" = set; then :
14910 $as_echo_n "(cached) " >&6
14911 else
14912 if test -n "$liblockfile"; then
14913 ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
14914 else
14915 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14916 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
14917 for as_dir in $as_dummy
14918 do
14919 IFS=$as_save_IFS
14920 test -z "$as_dir" && as_dir=.
14921 for ac_exec_ext in '' $ac_executable_extensions; do
14922 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14923 ac_cv_prog_liblockfile="yes"
14924 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14925 break 2
14926 fi
14927 done
14928 done
14929 IFS=$as_save_IFS
14930
14931 test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
14932 fi
14933 fi
14934 liblockfile=$ac_cv_prog_liblockfile
14935 if test -n "$liblockfile"; then
14936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
14937 $as_echo "$liblockfile" >&6; }
14938 else
14939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14940 $as_echo "no" >&6; }
14941 fi
14942
14943
14944 if test $ac_cv_prog_liblockfile = yes; then
14945 as_fn_error "Shared liblockfile found but can't link against it.
14946 This probably means that movemail could lose mail.
14947 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
14948 fi
14949 fi
14950
14951
14952
14953
14954
14955 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
14956 ## interlock access to the mail spool. The alternative is a lock file named
14957 ## /usr/spool/mail/$USER.lock.
14958 mail_lock=no
14959 case "$opsys" in
14960 aix4-2) mail_lock="lockf" ;;
14961
14962 gnu|freebsd|dragonfly|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
14963
14964 ## On GNU/Linux systems, both methods are used by various mail programs.
14965 ## I assume most people are using newer mailers that have heard of flock.
14966 ## Change this if you need to.
14967 ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
14968 ## configure gets the right answers, and that means *NOT* using flock.
14969 ## Using flock is guaranteed to be the wrong thing. See Debian Policy
14970 ## for details.'' and then uses `#ifdef DEBIAN'. Unfortunately the
14971 ## Debian maintainer hasn't provided a clean fix for Emacs.
14972 ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
14973 ## HAVE_MAILLOCK_H are defined, so the following appears to be the
14974 ## correct logic. -- fx
14975 ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
14976 ## liblockfile is a Free Software replacement for libmail, used on
14977 ## Debian systems and elsewhere. -rfr.
14978 gnu-*)
14979 mail_lock="flock"
14980 if test $have_mail = yes || test $have_lockfile = yes; then
14981 test $ac_cv_header_maillock_h = yes && mail_lock=no
14982 fi
14983 ;;
14984
14985 mingw32)
14986 mail_lock="none-needed" ;;
14987 esac
14988
14989 BLESSMAIL_TARGET=
14990 case "$mail_lock" in
14991 flock)
14992 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
14993 ;;
14994
14995 lockf)
14996 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
14997 ;;
14998
14999 none-needed) ;;
15000
15001 *) BLESSMAIL_TARGET="need-blessmail" ;;
15002 esac
15003
15004
15005
15006 for ac_func in accept4 gethostname \
15007 getrusage get_current_dir_name \
15008 lrand48 \
15009 select getpagesize setlocale \
15010 getrlimit setrlimit shutdown getaddrinfo \
15011 strsignal setitimer \
15012 sendto recvfrom getsockname getpeername getifaddrs freeifaddrs \
15013 gai_strerror getline getdelim sync \
15014 difftime posix_memalign \
15015 getpwent endpwent getgrent endgrent \
15016 touchlock \
15017 cfmakeraw cfsetspeed copysign __executable_start log2
15018 do :
15019 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15020 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15021 eval as_val=\$$as_ac_var
15022 if test "x$as_val" = x""yes; then :
15023 cat >>confdefs.h <<_ACEOF
15024 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15025 _ACEOF
15026
15027 fi
15028 done
15029
15030
15031 ## Eric Backus <ericb@lsid.hp.com> says, HP-UX 9.x on HP 700 machines
15032 ## has a broken `rint' in some library versions including math library
15033 ## version number A.09.05.
15034 ## You can fix the math library by installing patch number PHSS_4630.
15035 ## But we can fix it more reliably for Emacs by just not using rint.
15036 ## We also skip HAVE_RANDOM - see comments in src/conf_post.h.
15037 case $opsys in
15038 hpux*) : ;;
15039 *) for ac_func in random rint
15040 do :
15041 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15042 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15043 eval as_val=\$$as_ac_var
15044 if test "x$as_val" = x""yes; then :
15045 cat >>confdefs.h <<_ACEOF
15046 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15047 _ACEOF
15048
15049 fi
15050 done
15051 ;;
15052 esac
15053
15054 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
15055 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
15056 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
15057 $as_echo_n "(cached) " >&6
15058 else
15059 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15060 /* end confdefs.h. */
15061
15062 int
15063 main ()
15064 {
15065 __builtin_unwind_init ();
15066 ;
15067 return 0;
15068 }
15069 _ACEOF
15070 if ac_fn_c_try_link "$LINENO"; then :
15071 emacs_cv_func___builtin_unwind_init=yes
15072 else
15073 emacs_cv_func___builtin_unwind_init=no
15074 fi
15075 rm -f core conftest.err conftest.$ac_objext \
15076 conftest$ac_exeext conftest.$ac_ext
15077 fi
15078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
15079 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
15080 if test $emacs_cv_func___builtin_unwind_init = yes; then
15081
15082 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
15083
15084 fi
15085
15086
15087
15088
15089
15090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
15091 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
15092 if test "${ac_cv_sys_largefile_source+set}" = set; then :
15093 $as_echo_n "(cached) " >&6
15094 else
15095 while :; do
15096 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15097 /* end confdefs.h. */
15098 #include <sys/types.h> /* for off_t */
15099 #include <stdio.h>
15100 int
15101 main ()
15102 {
15103 int (*fp) (FILE *, off_t, int) = fseeko;
15104 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
15105 ;
15106 return 0;
15107 }
15108 _ACEOF
15109 if ac_fn_c_try_link "$LINENO"; then :
15110 ac_cv_sys_largefile_source=no; break
15111 fi
15112 rm -f core conftest.err conftest.$ac_objext \
15113 conftest$ac_exeext conftest.$ac_ext
15114 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15115 /* end confdefs.h. */
15116 #define _LARGEFILE_SOURCE 1
15117 #include <sys/types.h> /* for off_t */
15118 #include <stdio.h>
15119 int
15120 main ()
15121 {
15122 int (*fp) (FILE *, off_t, int) = fseeko;
15123 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
15124 ;
15125 return 0;
15126 }
15127 _ACEOF
15128 if ac_fn_c_try_link "$LINENO"; then :
15129 ac_cv_sys_largefile_source=1; break
15130 fi
15131 rm -f core conftest.err conftest.$ac_objext \
15132 conftest$ac_exeext conftest.$ac_ext
15133 ac_cv_sys_largefile_source=unknown
15134 break
15135 done
15136 fi
15137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
15138 $as_echo "$ac_cv_sys_largefile_source" >&6; }
15139 case $ac_cv_sys_largefile_source in #(
15140 no | unknown) ;;
15141 *)
15142 cat >>confdefs.h <<_ACEOF
15143 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
15144 _ACEOF
15145 ;;
15146 esac
15147 rm -rf conftest*
15148
15149 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
15150 # in glibc 2.1.3, but that breaks too many other things.
15151 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
15152 if test $ac_cv_sys_largefile_source != unknown; then
15153
15154 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
15155
15156 fi
15157
15158
15159 # UNIX98 PTYs.
15160 for ac_func in grantpt
15161 do :
15162 ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
15163 if test "x$ac_cv_func_grantpt" = x""yes; then :
15164 cat >>confdefs.h <<_ACEOF
15165 #define HAVE_GRANTPT 1
15166 _ACEOF
15167
15168 fi
15169 done
15170
15171
15172 # PTY-related GNU extensions.
15173 for ac_func in getpt posix_openpt
15174 do :
15175 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15176 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15177 eval as_val=\$$as_ac_var
15178 if test "x$as_val" = x""yes; then :
15179 cat >>confdefs.h <<_ACEOF
15180 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15181 _ACEOF
15182
15183 fi
15184 done
15185
15186
15187 # Check this now, so that we will NOT find the above functions in ncurses.
15188 # That is because we have not set up to link ncurses in lib-src.
15189 # It's better to believe a function is not available
15190 # than to expect to find it in ncurses.
15191 # Also we need tputs and friends to be able to build at all.
15192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
15193 $as_echo_n "checking for library containing tputs... " >&6; }
15194 # Run a test program that contains a call to tputs, a call that is
15195 # never executed. This tests whether a pre-'main' dynamic linker
15196 # works with the library. It's too much trouble to actually call
15197 # tputs in the test program, due to portability hassles. When
15198 # cross-compiling, assume the test program will run if it links.
15199
15200 if test "${opsys}" = "mingw32"; then
15201 msg='none required'
15202 else
15203 # Maybe curses should be tried earlier?
15204 # See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
15205 for tputs_library in '' tinfo ncurses terminfo termcap curses; do
15206 OLIBS=$LIBS
15207 if test -z "$tputs_library"; then
15208 LIBS_TERMCAP=
15209 msg='none required'
15210 else
15211 LIBS_TERMCAP=-l$tputs_library
15212 msg=$LIBS_TERMCAP
15213 LIBS="$LIBS_TERMCAP $LIBS"
15214 fi
15215 if test "$cross_compiling" = yes; then :
15216 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15217 /* end confdefs.h. */
15218
15219 extern void tputs (const char *, int, int (*)(int));
15220 int main (int argc, char **argv)
15221 {
15222 if (argc == 10000)
15223 tputs (argv[0], 0, 0);
15224 return 0;
15225 }
15226
15227 _ACEOF
15228 if ac_fn_c_try_link "$LINENO"; then :
15229
15230 else
15231 msg=no
15232 fi
15233 rm -f core conftest.err conftest.$ac_objext \
15234 conftest$ac_exeext conftest.$ac_ext
15235 else
15236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15237 /* end confdefs.h. */
15238
15239 extern void tputs (const char *, int, int (*)(int));
15240 int main (int argc, char **argv)
15241 {
15242 if (argc == 10000)
15243 tputs (argv[0], 0, 0);
15244 return 0;
15245 }
15246
15247 _ACEOF
15248 if ac_fn_c_try_run "$LINENO"; then :
15249
15250 else
15251 msg=no
15252 fi
15253 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15254 conftest.$ac_objext conftest.beam conftest.$ac_ext
15255 fi
15256
15257 LIBS=$OLIBS
15258 if test "X$msg" != Xno; then
15259 break
15260 fi
15261 done
15262 fi
15263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $msg" >&5
15264 $as_echo "$msg" >&6; }
15265 if test "X$msg" = Xno; then
15266 as_fn_error "The required function \`tputs' was not found in any library.
15267 The following libraries were tried (in order):
15268 libtinfo, libncurses, libterminfo, libtermcap, libcurses
15269 Please try installing whichever of these libraries is most appropriate
15270 for your system, together with its header files.
15271 For example, a libncurses-dev(el) or similar package." "$LINENO" 5
15272 fi
15273
15274 ## Use termcap instead of terminfo?
15275 ## Only true for: freebsd < 40000, ms-w32, msdos, netbsd < 599002500.
15276 TERMINFO=yes
15277 ## FIXME? In the cases below where we unconditionally set
15278 ## LIBS_TERMCAP="-lncurses", this overrides LIBS_TERMCAP = -ltinfo,
15279 ## if that was found above to have tputs.
15280 ## Should we use the gnu* logic everywhere?
15281 case "$opsys" in
15282 ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
15283 ## The ncurses library has been moved out of the System framework in
15284 ## Mac OS X 10.2. So if configure detects it, set the command-line
15285 ## option to use it.
15286 darwin) LIBS_TERMCAP="-lncurses" ;;
15287
15288 gnu*) test -z "$LIBS_TERMCAP" && LIBS_TERMCAP="-lncurses" ;;
15289
15290 freebsd)
15291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
15292 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
15293 if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
15294 $as_echo_n "(cached) " >&6
15295 else
15296 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15297 /* end confdefs.h. */
15298 #include <osreldate.h>
15299 int
15300 main ()
15301 {
15302 #if __FreeBSD_version < 400000
15303 fail;
15304 #endif
15305
15306 ;
15307 return 0;
15308 }
15309 _ACEOF
15310 if ac_fn_c_try_link "$LINENO"; then :
15311 emacs_cv_freebsd_terminfo=yes
15312 else
15313 emacs_cv_freebsd_terminfo=no
15314 fi
15315 rm -f core conftest.err conftest.$ac_objext \
15316 conftest$ac_exeext conftest.$ac_ext
15317 fi
15318
15319
15320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
15321 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
15322
15323 if test $emacs_cv_freebsd_terminfo = yes; then
15324 LIBS_TERMCAP="-lncurses"
15325 else
15326 TERMINFO=no
15327 LIBS_TERMCAP="-ltermcap"
15328 fi
15329 ;;
15330
15331 mingw32)
15332 TERMINFO=no
15333 LIBS_TERMCAP=
15334 ;;
15335
15336 netbsd)
15337 if test "x$LIBS_TERMCAP" != "x-lterminfo"; then
15338 TERMINFO=no
15339 LIBS_TERMCAP="-ltermcap"
15340 fi
15341 ;;
15342
15343 openbsd | dragonfly) LIBS_TERMCAP="-lncurses" ;;
15344
15345 ## hpux: Make sure we get select from libc rather than from libcurses
15346 ## because libcurses on HPUX 10.10 has a broken version of select.
15347 ## We used to use -lc -lcurses, but this may be cleaner.
15348 ## FIXME? But TERMINFO = yes on hpux (it used to be explicitly
15349 # set that way, now it uses the default). Isn't this a contradiction?
15350 hpux*) LIBS_TERMCAP="-ltermcap" ;;
15351
15352 esac
15353
15354 TERMCAP_OBJ=tparam.o
15355 if test $TERMINFO = yes; then
15356
15357 $as_echo "#define TERMINFO 1" >>confdefs.h
15358
15359 TERMCAP_OBJ=terminfo.o
15360 fi
15361 if test "X$LIBS_TERMCAP" = "X-lncurses"; then
15362
15363 $as_echo "#define USE_NCURSES 1" >>confdefs.h
15364
15365 fi
15366
15367
15368
15369
15370 # Do we have res_init, for detecting changes in /etc/resolv.conf?
15371 # On Darwin, res_init appears not to be useful: see bug#562 and
15372 # http://lists.gnu.org/archive/html/emacs-devel/2007-11/msg01467.html
15373 resolv=no
15374
15375 if test $opsys != darwin; then
15376
15377 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15378 /* end confdefs.h. */
15379 #include <netinet/in.h>
15380 #include <arpa/nameser.h>
15381 #include <resolv.h>
15382 int
15383 main ()
15384 {
15385 return res_init();
15386 ;
15387 return 0;
15388 }
15389 _ACEOF
15390 if ac_fn_c_try_link "$LINENO"; then :
15391 have_res_init=yes
15392 else
15393 have_res_init=no
15394 fi
15395 rm -f core conftest.err conftest.$ac_objext \
15396 conftest$ac_exeext conftest.$ac_ext
15397 if test "$have_res_init" = no; then
15398 OLIBS="$LIBS"
15399 LIBS="$LIBS -lresolv"
15400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
15401 $as_echo_n "checking for res_init with -lresolv... " >&6; }
15402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15403 /* end confdefs.h. */
15404 #include <netinet/in.h>
15405 #include <arpa/nameser.h>
15406 #include <resolv.h>
15407 int
15408 main ()
15409 {
15410 return res_init();
15411 ;
15412 return 0;
15413 }
15414 _ACEOF
15415 if ac_fn_c_try_link "$LINENO"; then :
15416 have_res_init=yes
15417 else
15418 have_res_init=no
15419 fi
15420 rm -f core conftest.err conftest.$ac_objext \
15421 conftest$ac_exeext conftest.$ac_ext
15422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
15423 $as_echo "$have_res_init" >&6; }
15424 if test "$have_res_init" = yes ; then
15425 resolv=yes
15426 fi
15427 LIBS="$OLIBS"
15428 fi
15429
15430 if test "$have_res_init" = yes; then
15431
15432 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
15433
15434 fi
15435 fi
15436 # Do we need the Hesiod library to provide the support routines?
15437 LIBHESIOD=
15438 if test "$with_hesiod" != no ; then
15439 # Don't set $LIBS here -- see comments above. FIXME which comments?
15440 ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
15441 if test "x$ac_cv_func_res_send" = x""yes; then :
15442
15443 else
15444 ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
15445 if test "x$ac_cv_func___res_send" = x""yes; then :
15446
15447 else
15448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
15449 $as_echo_n "checking for res_send in -lresolv... " >&6; }
15450 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
15451 $as_echo_n "(cached) " >&6
15452 else
15453 ac_check_lib_save_LIBS=$LIBS
15454 LIBS="-lresolv $LIBS"
15455 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15456 /* end confdefs.h. */
15457
15458 /* Override any GCC internal prototype to avoid an error.
15459 Use char because int might match the return type of a GCC
15460 builtin and then its argument prototype would still apply. */
15461 #ifdef __cplusplus
15462 extern "C"
15463 #endif
15464 char res_send ();
15465 int
15466 main ()
15467 {
15468 return res_send ();
15469 ;
15470 return 0;
15471 }
15472 _ACEOF
15473 if ac_fn_c_try_link "$LINENO"; then :
15474 ac_cv_lib_resolv_res_send=yes
15475 else
15476 ac_cv_lib_resolv_res_send=no
15477 fi
15478 rm -f core conftest.err conftest.$ac_objext \
15479 conftest$ac_exeext conftest.$ac_ext
15480 LIBS=$ac_check_lib_save_LIBS
15481 fi
15482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
15483 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
15484 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
15485 resolv=yes
15486 else
15487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
15488 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
15489 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
15490 $as_echo_n "(cached) " >&6
15491 else
15492 ac_check_lib_save_LIBS=$LIBS
15493 LIBS="-lresolv $LIBS"
15494 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15495 /* end confdefs.h. */
15496
15497 /* Override any GCC internal prototype to avoid an error.
15498 Use char because int might match the return type of a GCC
15499 builtin and then its argument prototype would still apply. */
15500 #ifdef __cplusplus
15501 extern "C"
15502 #endif
15503 char __res_send ();
15504 int
15505 main ()
15506 {
15507 return __res_send ();
15508 ;
15509 return 0;
15510 }
15511 _ACEOF
15512 if ac_fn_c_try_link "$LINENO"; then :
15513 ac_cv_lib_resolv___res_send=yes
15514 else
15515 ac_cv_lib_resolv___res_send=no
15516 fi
15517 rm -f core conftest.err conftest.$ac_objext \
15518 conftest$ac_exeext conftest.$ac_ext
15519 LIBS=$ac_check_lib_save_LIBS
15520 fi
15521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
15522 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
15523 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
15524 resolv=yes
15525 fi
15526
15527 fi
15528
15529 fi
15530
15531 fi
15532
15533 if test "$resolv" = yes ; then
15534 RESOLVLIB=-lresolv
15535 else
15536 RESOLVLIB=
15537 fi
15538 ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
15539 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
15540
15541 else
15542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
15543 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
15544 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
15545 $as_echo_n "(cached) " >&6
15546 else
15547 ac_check_lib_save_LIBS=$LIBS
15548 LIBS="-lhesiod $RESOLVLIB $LIBS"
15549 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15550 /* end confdefs.h. */
15551
15552 /* Override any GCC internal prototype to avoid an error.
15553 Use char because int might match the return type of a GCC
15554 builtin and then its argument prototype would still apply. */
15555 #ifdef __cplusplus
15556 extern "C"
15557 #endif
15558 char hes_getmailhost ();
15559 int
15560 main ()
15561 {
15562 return hes_getmailhost ();
15563 ;
15564 return 0;
15565 }
15566 _ACEOF
15567 if ac_fn_c_try_link "$LINENO"; then :
15568 ac_cv_lib_hesiod_hes_getmailhost=yes
15569 else
15570 ac_cv_lib_hesiod_hes_getmailhost=no
15571 fi
15572 rm -f core conftest.err conftest.$ac_objext \
15573 conftest$ac_exeext conftest.$ac_ext
15574 LIBS=$ac_check_lib_save_LIBS
15575 fi
15576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
15577 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
15578 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
15579 hesiod=yes
15580 else
15581 :
15582 fi
15583
15584 fi
15585
15586
15587 if test x"$hesiod" = xyes; then
15588 LIBHESIOD=-lhesiod
15589 fi
15590 fi
15591
15592
15593 # Do we need libresolv (due to res_init or Hesiod)?
15594 if test "$resolv" = yes && test $opsys != darwin; then
15595 LIBRESOLV=-lresolv
15596 else
15597 LIBRESOLV=
15598 fi
15599
15600
15601 # These tell us which Kerberos-related libraries to use.
15602 COM_ERRLIB=
15603 CRYPTOLIB=
15604 KRB5LIB=
15605 DESLIB=
15606 KRB4LIB=
15607
15608 if test "${with_kerberos}" != no; then
15609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
15610 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
15611 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
15612 $as_echo_n "(cached) " >&6
15613 else
15614 ac_check_lib_save_LIBS=$LIBS
15615 LIBS="-lcom_err $LIBS"
15616 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15617 /* end confdefs.h. */
15618
15619 /* Override any GCC internal prototype to avoid an error.
15620 Use char because int might match the return type of a GCC
15621 builtin and then its argument prototype would still apply. */
15622 #ifdef __cplusplus
15623 extern "C"
15624 #endif
15625 char com_err ();
15626 int
15627 main ()
15628 {
15629 return com_err ();
15630 ;
15631 return 0;
15632 }
15633 _ACEOF
15634 if ac_fn_c_try_link "$LINENO"; then :
15635 ac_cv_lib_com_err_com_err=yes
15636 else
15637 ac_cv_lib_com_err_com_err=no
15638 fi
15639 rm -f core conftest.err conftest.$ac_objext \
15640 conftest$ac_exeext conftest.$ac_ext
15641 LIBS=$ac_check_lib_save_LIBS
15642 fi
15643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
15644 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
15645 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
15646 have_com_err=yes
15647 else
15648 have_com_err=no
15649 fi
15650
15651 if test $have_com_err = yes; then
15652 COM_ERRLIB=-lcom_err
15653 LIBS="$COM_ERRLIB $LIBS"
15654 fi
15655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
15656 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
15657 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
15658 $as_echo_n "(cached) " >&6
15659 else
15660 ac_check_lib_save_LIBS=$LIBS
15661 LIBS="-lcrypto $LIBS"
15662 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15663 /* end confdefs.h. */
15664
15665 /* Override any GCC internal prototype to avoid an error.
15666 Use char because int might match the return type of a GCC
15667 builtin and then its argument prototype would still apply. */
15668 #ifdef __cplusplus
15669 extern "C"
15670 #endif
15671 char mit_des_cbc_encrypt ();
15672 int
15673 main ()
15674 {
15675 return mit_des_cbc_encrypt ();
15676 ;
15677 return 0;
15678 }
15679 _ACEOF
15680 if ac_fn_c_try_link "$LINENO"; then :
15681 ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
15682 else
15683 ac_cv_lib_crypto_mit_des_cbc_encrypt=no
15684 fi
15685 rm -f core conftest.err conftest.$ac_objext \
15686 conftest$ac_exeext conftest.$ac_ext
15687 LIBS=$ac_check_lib_save_LIBS
15688 fi
15689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
15690 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
15691 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
15692 have_crypto=yes
15693 else
15694 have_crypto=no
15695 fi
15696
15697 if test $have_crypto = yes; then
15698 CRYPTOLIB=-lcrypto
15699 LIBS="$CRYPTOLIB $LIBS"
15700 fi
15701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
15702 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
15703 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
15704 $as_echo_n "(cached) " >&6
15705 else
15706 ac_check_lib_save_LIBS=$LIBS
15707 LIBS="-lk5crypto $LIBS"
15708 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15709 /* end confdefs.h. */
15710
15711 /* Override any GCC internal prototype to avoid an error.
15712 Use char because int might match the return type of a GCC
15713 builtin and then its argument prototype would still apply. */
15714 #ifdef __cplusplus
15715 extern "C"
15716 #endif
15717 char mit_des_cbc_encrypt ();
15718 int
15719 main ()
15720 {
15721 return mit_des_cbc_encrypt ();
15722 ;
15723 return 0;
15724 }
15725 _ACEOF
15726 if ac_fn_c_try_link "$LINENO"; then :
15727 ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
15728 else
15729 ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
15730 fi
15731 rm -f core conftest.err conftest.$ac_objext \
15732 conftest$ac_exeext conftest.$ac_ext
15733 LIBS=$ac_check_lib_save_LIBS
15734 fi
15735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
15736 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
15737 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
15738 have_k5crypto=yes
15739 else
15740 have_k5crypto=no
15741 fi
15742
15743 if test $have_k5crypto = yes; then
15744 CRYPTOLIB=-lk5crypto
15745 LIBS="$CRYPTOLIB $LIBS"
15746 fi
15747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
15748 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
15749 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
15750 $as_echo_n "(cached) " >&6
15751 else
15752 ac_check_lib_save_LIBS=$LIBS
15753 LIBS="-lkrb5 $LIBS"
15754 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15755 /* end confdefs.h. */
15756
15757 /* Override any GCC internal prototype to avoid an error.
15758 Use char because int might match the return type of a GCC
15759 builtin and then its argument prototype would still apply. */
15760 #ifdef __cplusplus
15761 extern "C"
15762 #endif
15763 char krb5_init_context ();
15764 int
15765 main ()
15766 {
15767 return krb5_init_context ();
15768 ;
15769 return 0;
15770 }
15771 _ACEOF
15772 if ac_fn_c_try_link "$LINENO"; then :
15773 ac_cv_lib_krb5_krb5_init_context=yes
15774 else
15775 ac_cv_lib_krb5_krb5_init_context=no
15776 fi
15777 rm -f core conftest.err conftest.$ac_objext \
15778 conftest$ac_exeext conftest.$ac_ext
15779 LIBS=$ac_check_lib_save_LIBS
15780 fi
15781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
15782 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
15783 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
15784 have_krb5=yes
15785 else
15786 have_krb5=no
15787 fi
15788
15789 if test $have_krb5=yes; then
15790 KRB5LIB=-lkrb5
15791 LIBS="$KRB5LIB $LIBS"
15792 fi
15793 if test "${with_kerberos5}" = no; then
15794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
15795 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
15796 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
15797 $as_echo_n "(cached) " >&6
15798 else
15799 ac_check_lib_save_LIBS=$LIBS
15800 LIBS="-ldes425 $LIBS"
15801 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15802 /* end confdefs.h. */
15803
15804 /* Override any GCC internal prototype to avoid an error.
15805 Use char because int might match the return type of a GCC
15806 builtin and then its argument prototype would still apply. */
15807 #ifdef __cplusplus
15808 extern "C"
15809 #endif
15810 char des_cbc_encrypt ();
15811 int
15812 main ()
15813 {
15814 return des_cbc_encrypt ();
15815 ;
15816 return 0;
15817 }
15818 _ACEOF
15819 if ac_fn_c_try_link "$LINENO"; then :
15820 ac_cv_lib_des425_des_cbc_encrypt=yes
15821 else
15822 ac_cv_lib_des425_des_cbc_encrypt=no
15823 fi
15824 rm -f core conftest.err conftest.$ac_objext \
15825 conftest$ac_exeext conftest.$ac_ext
15826 LIBS=$ac_check_lib_save_LIBS
15827 fi
15828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
15829 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
15830 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
15831 have_des425=yes
15832 else
15833 have_des425=no
15834 fi
15835
15836 if test $have_des425 = yes; then
15837 DESLIB=-ldes425
15838 LIBS="$DESLIB $LIBS"
15839 else
15840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
15841 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
15842 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
15843 $as_echo_n "(cached) " >&6
15844 else
15845 ac_check_lib_save_LIBS=$LIBS
15846 LIBS="-ldes $LIBS"
15847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15848 /* end confdefs.h. */
15849
15850 /* Override any GCC internal prototype to avoid an error.
15851 Use char because int might match the return type of a GCC
15852 builtin and then its argument prototype would still apply. */
15853 #ifdef __cplusplus
15854 extern "C"
15855 #endif
15856 char des_cbc_encrypt ();
15857 int
15858 main ()
15859 {
15860 return des_cbc_encrypt ();
15861 ;
15862 return 0;
15863 }
15864 _ACEOF
15865 if ac_fn_c_try_link "$LINENO"; then :
15866 ac_cv_lib_des_des_cbc_encrypt=yes
15867 else
15868 ac_cv_lib_des_des_cbc_encrypt=no
15869 fi
15870 rm -f core conftest.err conftest.$ac_objext \
15871 conftest$ac_exeext conftest.$ac_ext
15872 LIBS=$ac_check_lib_save_LIBS
15873 fi
15874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
15875 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
15876 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
15877 have_des=yes
15878 else
15879 have_des=no
15880 fi
15881
15882 if test $have_des = yes; then
15883 DESLIB=-ldes
15884 LIBS="$DESLIB $LIBS"
15885 fi
15886 fi
15887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
15888 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
15889 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
15890 $as_echo_n "(cached) " >&6
15891 else
15892 ac_check_lib_save_LIBS=$LIBS
15893 LIBS="-lkrb4 $LIBS"
15894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15895 /* end confdefs.h. */
15896
15897 /* Override any GCC internal prototype to avoid an error.
15898 Use char because int might match the return type of a GCC
15899 builtin and then its argument prototype would still apply. */
15900 #ifdef __cplusplus
15901 extern "C"
15902 #endif
15903 char krb_get_cred ();
15904 int
15905 main ()
15906 {
15907 return krb_get_cred ();
15908 ;
15909 return 0;
15910 }
15911 _ACEOF
15912 if ac_fn_c_try_link "$LINENO"; then :
15913 ac_cv_lib_krb4_krb_get_cred=yes
15914 else
15915 ac_cv_lib_krb4_krb_get_cred=no
15916 fi
15917 rm -f core conftest.err conftest.$ac_objext \
15918 conftest$ac_exeext conftest.$ac_ext
15919 LIBS=$ac_check_lib_save_LIBS
15920 fi
15921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
15922 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
15923 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
15924 have_krb4=yes
15925 else
15926 have_krb4=no
15927 fi
15928
15929 if test $have_krb4 = yes; then
15930 KRB4LIB=-lkrb4
15931 LIBS="$KRB4LIB $LIBS"
15932 else
15933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
15934 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
15935 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
15936 $as_echo_n "(cached) " >&6
15937 else
15938 ac_check_lib_save_LIBS=$LIBS
15939 LIBS="-lkrb $LIBS"
15940 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15941 /* end confdefs.h. */
15942
15943 /* Override any GCC internal prototype to avoid an error.
15944 Use char because int might match the return type of a GCC
15945 builtin and then its argument prototype would still apply. */
15946 #ifdef __cplusplus
15947 extern "C"
15948 #endif
15949 char krb_get_cred ();
15950 int
15951 main ()
15952 {
15953 return krb_get_cred ();
15954 ;
15955 return 0;
15956 }
15957 _ACEOF
15958 if ac_fn_c_try_link "$LINENO"; then :
15959 ac_cv_lib_krb_krb_get_cred=yes
15960 else
15961 ac_cv_lib_krb_krb_get_cred=no
15962 fi
15963 rm -f core conftest.err conftest.$ac_objext \
15964 conftest$ac_exeext conftest.$ac_ext
15965 LIBS=$ac_check_lib_save_LIBS
15966 fi
15967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
15968 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
15969 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
15970 have_krb=yes
15971 else
15972 have_krb=no
15973 fi
15974
15975 if test $have_krb = yes; then
15976 KRB4LIB=-lkrb
15977 LIBS="$KRB4LIB $LIBS"
15978 fi
15979 fi
15980 fi
15981
15982 if test "${with_kerberos5}" != no; then
15983 for ac_header in krb5.h
15984 do :
15985 ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
15986 if test "x$ac_cv_header_krb5_h" = x""yes; then :
15987 cat >>confdefs.h <<_ACEOF
15988 #define HAVE_KRB5_H 1
15989 _ACEOF
15990 ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
15991 "
15992 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
15993
15994 cat >>confdefs.h <<_ACEOF
15995 #define HAVE_KRB5_ERROR_TEXT 1
15996 _ACEOF
15997
15998
15999 fi
16000 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
16001 "
16002 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
16003
16004 cat >>confdefs.h <<_ACEOF
16005 #define HAVE_KRB5_ERROR_E_TEXT 1
16006 _ACEOF
16007
16008
16009 fi
16010
16011 fi
16012
16013 done
16014
16015 else
16016 for ac_header in krb.h
16017 do :
16018 ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
16019 if test "x$ac_cv_header_krb_h" = x""yes; then :
16020 cat >>confdefs.h <<_ACEOF
16021 #define HAVE_KRB_H 1
16022 _ACEOF
16023
16024 else
16025 for ac_header in kerberosIV/krb.h
16026 do :
16027 ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
16028 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
16029 cat >>confdefs.h <<_ACEOF
16030 #define HAVE_KERBEROSIV_KRB_H 1
16031 _ACEOF
16032
16033 else
16034 for ac_header in kerberos/krb.h
16035 do :
16036 ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
16037 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
16038 cat >>confdefs.h <<_ACEOF
16039 #define HAVE_KERBEROS_KRB_H 1
16040 _ACEOF
16041
16042 fi
16043
16044 done
16045
16046 fi
16047
16048 done
16049
16050 fi
16051
16052 done
16053
16054 fi
16055 for ac_header in com_err.h
16056 do :
16057 ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
16058 if test "x$ac_cv_header_com_err_h" = x""yes; then :
16059 cat >>confdefs.h <<_ACEOF
16060 #define HAVE_COM_ERR_H 1
16061 _ACEOF
16062
16063 fi
16064
16065 done
16066
16067 fi
16068
16069
16070
16071
16072
16073
16074
16075
16076
16077
16078 for ac_func in $ac_func_list
16079 do :
16080 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16081 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16082 eval as_val=\$$as_ac_var
16083 if test "x$as_val" = x""yes; then :
16084 cat >>confdefs.h <<_ACEOF
16085 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
16086 _ACEOF
16087
16088 fi
16089 done
16090
16091
16092
16093
16094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
16095 $as_echo_n "checking whether localtime caches TZ... " >&6; }
16096 if test "${emacs_cv_localtime_cache+set}" = set; then :
16097 $as_echo_n "(cached) " >&6
16098 else
16099 if test x$ac_cv_func_tzset = xyes; then
16100 if test "$cross_compiling" = yes; then :
16101 # If we have tzset, assume the worst when cross-compiling.
16102 emacs_cv_localtime_cache=yes
16103 else
16104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16105 /* end confdefs.h. */
16106 #include <time.h>
16107 char TZ_GMT0[] = "TZ=GMT0";
16108 char TZ_PST8[] = "TZ=PST8";
16109 main()
16110 {
16111 time_t now = time ((time_t *) 0);
16112 int hour_GMT0, hour_unset;
16113 if (putenv (TZ_GMT0) != 0)
16114 exit (1);
16115 hour_GMT0 = localtime (&now)->tm_hour;
16116 unsetenv("TZ");
16117 hour_unset = localtime (&now)->tm_hour;
16118 if (putenv (TZ_PST8) != 0)
16119 exit (1);
16120 if (localtime (&now)->tm_hour == hour_GMT0)
16121 exit (1);
16122 unsetenv("TZ");
16123 if (localtime (&now)->tm_hour != hour_unset)
16124 exit (1);
16125 exit (0);
16126 }
16127 _ACEOF
16128 if ac_fn_c_try_run "$LINENO"; then :
16129 emacs_cv_localtime_cache=no
16130 else
16131 emacs_cv_localtime_cache=yes
16132 fi
16133 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16134 conftest.$ac_objext conftest.beam conftest.$ac_ext
16135 fi
16136
16137 else
16138 # If we lack tzset, report that localtime does not cache TZ,
16139 # since we can't invalidate the cache if we don't have tzset.
16140 emacs_cv_localtime_cache=no
16141 fi
16142 fi
16143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
16144 $as_echo "$emacs_cv_localtime_cache" >&6; }
16145 if test $emacs_cv_localtime_cache = yes; then
16146
16147 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
16148
16149 fi
16150
16151 ok_so_far=yes
16152 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
16153 if test "x$ac_cv_func_socket" = x""yes; then :
16154
16155 else
16156 ok_so_far=no
16157 fi
16158
16159 if test $ok_so_far = yes; then
16160 ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
16161 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
16162
16163 else
16164 ok_so_far=no
16165 fi
16166
16167
16168 fi
16169 if test $ok_so_far = yes; then
16170 ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
16171 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
16172
16173 else
16174 ok_so_far=no
16175 fi
16176
16177
16178 fi
16179 if test $ok_so_far = yes; then
16180
16181 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
16182
16183 fi
16184
16185 case $canonical in
16186 *-solaris2.4 | *-solaris2.4.*)
16187 : ${ac_cv_func_vfork_works=no};;
16188 esac
16189
16190 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
16191 if test "x$ac_cv_type_pid_t" = x""yes; then :
16192
16193 else
16194
16195 cat >>confdefs.h <<_ACEOF
16196 #define pid_t int
16197 _ACEOF
16198
16199 fi
16200
16201 for ac_header in vfork.h
16202 do :
16203 ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
16204 if test "x$ac_cv_header_vfork_h" = x""yes; then :
16205 cat >>confdefs.h <<_ACEOF
16206 #define HAVE_VFORK_H 1
16207 _ACEOF
16208
16209 fi
16210
16211 done
16212
16213 for ac_func in fork vfork
16214 do :
16215 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16216 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16217 eval as_val=\$$as_ac_var
16218 if test "x$as_val" = x""yes; then :
16219 cat >>confdefs.h <<_ACEOF
16220 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
16221 _ACEOF
16222
16223 fi
16224 done
16225
16226 if test "x$ac_cv_func_fork" = xyes; then
16227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
16228 $as_echo_n "checking for working fork... " >&6; }
16229 if test "${ac_cv_func_fork_works+set}" = set; then :
16230 $as_echo_n "(cached) " >&6
16231 else
16232 if test "$cross_compiling" = yes; then :
16233 ac_cv_func_fork_works=cross
16234 else
16235 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16236 /* end confdefs.h. */
16237 $ac_includes_default
16238 int
16239 main ()
16240 {
16241
16242 /* By Ruediger Kuhlmann. */
16243 return fork () < 0;
16244
16245 ;
16246 return 0;
16247 }
16248 _ACEOF
16249 if ac_fn_c_try_run "$LINENO"; then :
16250 ac_cv_func_fork_works=yes
16251 else
16252 ac_cv_func_fork_works=no
16253 fi
16254 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16255 conftest.$ac_objext conftest.beam conftest.$ac_ext
16256 fi
16257
16258 fi
16259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
16260 $as_echo "$ac_cv_func_fork_works" >&6; }
16261
16262 else
16263 ac_cv_func_fork_works=$ac_cv_func_fork
16264 fi
16265 if test "x$ac_cv_func_fork_works" = xcross; then
16266 case $host in
16267 *-*-amigaos* | *-*-msdosdjgpp*)
16268 # Override, as these systems have only a dummy fork() stub
16269 ac_cv_func_fork_works=no
16270 ;;
16271 *)
16272 ac_cv_func_fork_works=yes
16273 ;;
16274 esac
16275 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
16276 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
16277 fi
16278 ac_cv_func_vfork_works=$ac_cv_func_vfork
16279 if test "x$ac_cv_func_vfork" = xyes; then
16280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
16281 $as_echo_n "checking for working vfork... " >&6; }
16282 if test "${ac_cv_func_vfork_works+set}" = set; then :
16283 $as_echo_n "(cached) " >&6
16284 else
16285 if test "$cross_compiling" = yes; then :
16286 ac_cv_func_vfork_works=cross
16287 else
16288 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16289 /* end confdefs.h. */
16290 /* Thanks to Paul Eggert for this test. */
16291 $ac_includes_default
16292 #include <sys/wait.h>
16293 #ifdef HAVE_VFORK_H
16294 # include <vfork.h>
16295 #endif
16296 /* On some sparc systems, changes by the child to local and incoming
16297 argument registers are propagated back to the parent. The compiler
16298 is told about this with #include <vfork.h>, but some compilers
16299 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
16300 static variable whose address is put into a register that is
16301 clobbered by the vfork. */
16302 static void
16303 #ifdef __cplusplus
16304 sparc_address_test (int arg)
16305 # else
16306 sparc_address_test (arg) int arg;
16307 #endif
16308 {
16309 static pid_t child;
16310 if (!child) {
16311 child = vfork ();
16312 if (child < 0) {
16313 perror ("vfork");
16314 _exit(2);
16315 }
16316 if (!child) {
16317 arg = getpid();
16318 write(-1, "", 0);
16319 _exit (arg);
16320 }
16321 }
16322 }
16323
16324 int
16325 main ()
16326 {
16327 pid_t parent = getpid ();
16328 pid_t child;
16329
16330 sparc_address_test (0);
16331
16332 child = vfork ();
16333
16334 if (child == 0) {
16335 /* Here is another test for sparc vfork register problems. This
16336 test uses lots of local variables, at least as many local
16337 variables as main has allocated so far including compiler
16338 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
16339 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
16340 reuse the register of parent for one of the local variables,
16341 since it will think that parent can't possibly be used any more
16342 in this routine. Assigning to the local variable will thus
16343 munge parent in the parent process. */
16344 pid_t
16345 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
16346 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
16347 /* Convince the compiler that p..p7 are live; otherwise, it might
16348 use the same hardware register for all 8 local variables. */
16349 if (p != p1 || p != p2 || p != p3 || p != p4
16350 || p != p5 || p != p6 || p != p7)
16351 _exit(1);
16352
16353 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
16354 from child file descriptors. If the child closes a descriptor
16355 before it execs or exits, this munges the parent's descriptor
16356 as well. Test for this by closing stdout in the child. */
16357 _exit(close(fileno(stdout)) != 0);
16358 } else {
16359 int status;
16360 struct stat st;
16361
16362 while (wait(&status) != child)
16363 ;
16364 return (
16365 /* Was there some problem with vforking? */
16366 child < 0
16367
16368 /* Did the child fail? (This shouldn't happen.) */
16369 || status
16370
16371 /* Did the vfork/compiler bug occur? */
16372 || parent != getpid()
16373
16374 /* Did the file descriptor bug occur? */
16375 || fstat(fileno(stdout), &st) != 0
16376 );
16377 }
16378 }
16379 _ACEOF
16380 if ac_fn_c_try_run "$LINENO"; then :
16381 ac_cv_func_vfork_works=yes
16382 else
16383 ac_cv_func_vfork_works=no
16384 fi
16385 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16386 conftest.$ac_objext conftest.beam conftest.$ac_ext
16387 fi
16388
16389 fi
16390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
16391 $as_echo "$ac_cv_func_vfork_works" >&6; }
16392
16393 fi;
16394 if test "x$ac_cv_func_fork_works" = xcross; then
16395 ac_cv_func_vfork_works=$ac_cv_func_vfork
16396 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
16397 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
16398 fi
16399
16400 if test "x$ac_cv_func_vfork_works" = xyes; then
16401
16402 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
16403
16404 else
16405
16406 $as_echo "#define vfork fork" >>confdefs.h
16407
16408 fi
16409 if test "x$ac_cv_func_fork_works" = xyes; then
16410
16411 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
16412
16413 fi
16414
16415
16416 for ac_func in snprintf
16417 do :
16418 ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
16419 if test "x$ac_cv_func_snprintf" = x""yes; then :
16420 cat >>confdefs.h <<_ACEOF
16421 #define HAVE_SNPRINTF 1
16422 _ACEOF
16423
16424 fi
16425 done
16426
16427
16428 XGSELOBJ=
16429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether GLib is linked in" >&5
16430 $as_echo_n "checking whether GLib is linked in... " >&6; }
16431 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16432 /* end confdefs.h. */
16433 #include <glib.h>
16434
16435 int
16436 main ()
16437 {
16438 g_print ("Hello world");
16439 ;
16440 return 0;
16441 }
16442 _ACEOF
16443 if ac_fn_c_try_link "$LINENO"; then :
16444 links_glib=yes
16445 else
16446 links_glib=no
16447 fi
16448 rm -f core conftest.err conftest.$ac_objext \
16449 conftest$ac_exeext conftest.$ac_ext
16450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $links_glib" >&5
16451 $as_echo "$links_glib" >&6; }
16452 if test "${links_glib}" = "yes"; then
16453
16454 $as_echo "#define HAVE_GLIB 1" >>confdefs.h
16455
16456 if test "$HAVE_NS" = no;then
16457 XGSELOBJ=xgselect.o
16458 fi
16459 fi
16460
16461
16462 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
16463 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
16464 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
16465 $as_echo_n "(cached) " >&6
16466 else
16467 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16468 /* end confdefs.h. */
16469 #include <langinfo.h>
16470 int
16471 main ()
16472 {
16473 char* cs = nl_langinfo(CODESET);
16474 ;
16475 return 0;
16476 }
16477 _ACEOF
16478 if ac_fn_c_try_link "$LINENO"; then :
16479 emacs_cv_langinfo_codeset=yes
16480 else
16481 emacs_cv_langinfo_codeset=no
16482 fi
16483 rm -f core conftest.err conftest.$ac_objext \
16484 conftest$ac_exeext conftest.$ac_ext
16485
16486 fi
16487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
16488 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
16489 if test $emacs_cv_langinfo_codeset = yes; then
16490
16491 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
16492
16493 fi
16494
16495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
16496 $as_echo_n "checking for mbstate_t... " >&6; }
16497 if test "${ac_cv_type_mbstate_t+set}" = set; then :
16498 $as_echo_n "(cached) " >&6
16499 else
16500 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16501 /* end confdefs.h. */
16502 $ac_includes_default
16503 # include <wchar.h>
16504 int
16505 main ()
16506 {
16507 mbstate_t x; return sizeof x;
16508 ;
16509 return 0;
16510 }
16511 _ACEOF
16512 if ac_fn_c_try_compile "$LINENO"; then :
16513 ac_cv_type_mbstate_t=yes
16514 else
16515 ac_cv_type_mbstate_t=no
16516 fi
16517 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16518 fi
16519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
16520 $as_echo "$ac_cv_type_mbstate_t" >&6; }
16521 if test $ac_cv_type_mbstate_t = yes; then
16522
16523 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
16524
16525 else
16526
16527 $as_echo "#define mbstate_t int" >>confdefs.h
16528
16529 fi
16530
16531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
16532 $as_echo_n "checking for C restricted array declarations... " >&6; }
16533 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
16534 $as_echo_n "(cached) " >&6
16535 else
16536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16537 /* end confdefs.h. */
16538 void fred (int x[__restrict]);
16539 int
16540 main ()
16541 {
16542
16543 ;
16544 return 0;
16545 }
16546 _ACEOF
16547 if ac_fn_c_try_compile "$LINENO"; then :
16548 emacs_cv_c_restrict_arr=yes
16549 else
16550 emacs_cv_c_restrict_arr=no
16551 fi
16552 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16553 fi
16554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
16555 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
16556 if test "$emacs_cv_c_restrict_arr" = yes; then
16557
16558 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
16559
16560 fi
16561
16562
16563 if test "${opsys}" != "mingw32"; then
16564
16565 $as_echo "#define AMPERSAND_FULL_NAME 1" >>confdefs.h
16566
16567 fi
16568
16569
16570 $as_echo "#define CLASH_DETECTION 1" >>confdefs.h
16571
16572
16573 ## Note: PTYs are broken on darwin <6. Use at your own risk.
16574 if test "${opsys}" != "mingw32"; then
16575
16576 $as_echo "#define HAVE_PTYS 1" >>confdefs.h
16577
16578 fi
16579
16580
16581 $as_echo "#define HAVE_SOCKETS 1" >>confdefs.h
16582
16583
16584
16585
16586
16587 if test "${opsys}" = "mingw32"; then
16588 $as_echo "#define NULL_DEVICE \"NUL:\"" >>confdefs.h
16589
16590 else
16591 $as_echo "#define NULL_DEVICE \"/dev/null\"" >>confdefs.h
16592
16593 fi
16594
16595
16596 if test "${opsys}" = "mingw32"; then
16597 $as_echo "#define SEPCHAR ';'" >>confdefs.h
16598
16599 else
16600 $as_echo "#define SEPCHAR ':'" >>confdefs.h
16601
16602 fi
16603
16604
16605 $as_echo "#define subprocesses 1" >>confdefs.h
16606
16607
16608
16609 $as_echo "#define USER_FULL_NAME pw->pw_gecos" >>confdefs.h
16610
16611
16612
16613
16614 $as_echo "#define DIRECTORY_SEP '/'" >>confdefs.h
16615
16616
16617 if test "${opsys}" = "mingw32"; then
16618
16619 $as_echo "#define IS_DEVICE_SEP(_c_) ((_c_) == ':')" >>confdefs.h
16620
16621
16622
16623 $as_echo "#define IS_DIRECTORY_SEP(_c_) ((_c_) == '/' || (_c_) == '\\\\')" >>confdefs.h
16624
16625
16626
16627 $as_echo "#define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_) || IS_DEVICE_SEP(_c_))" >>confdefs.h
16628
16629 else
16630
16631 $as_echo "#define IS_DEVICE_SEP(_c_) 0" >>confdefs.h
16632
16633
16634
16635 $as_echo "#define IS_DIRECTORY_SEP(_c_) ((_c_) == DIRECTORY_SEP)" >>confdefs.h
16636
16637
16638
16639 $as_echo "#define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_))" >>confdefs.h
16640
16641 fi
16642
16643
16644
16645 case $opsys in
16646 aix4-2)
16647 if test x$ac_cv_lib_Xmu_XmuConvertStandardSelection != xyes; then
16648 $as_echo "#define NO_EDITRES 1" >>confdefs.h
16649
16650 fi
16651 ;;
16652
16653 hpux*)
16654 $as_echo "#define NO_EDITRES 1" >>confdefs.h
16655
16656 ;;
16657 esac
16658
16659
16660 case $opsys in
16661 irix6-5 | sol2* | unixware )
16662
16663 $as_echo "#define NSIG_MINIMUM 32" >>confdefs.h
16664
16665 ;;
16666 esac
16667
16668 emacs_broken_SIGIO=no
16669
16670 case $opsys in
16671 hpux* | irix6-5 | openbsd | sol2* | unixware )
16672 emacs_broken_SIGIO=yes
16673 ;;
16674
16675 aix4-2)
16676
16677 $as_echo "#define BROKEN_GET_CURRENT_DIR_NAME 1" >>confdefs.h
16678
16679 ;;
16680
16681 freebsd)
16682
16683 $as_echo "#define BROKEN_PTY_READ_AFTER_EAGAIN 1" >>confdefs.h
16684
16685 ;;
16686 esac
16687
16688 case $opsys in
16689 gnu-* | sol2-10 )
16690
16691 $as_echo "#define HAVE_PROCFS 1" >>confdefs.h
16692
16693 ;;
16694 esac
16695
16696 case $opsys in
16697 darwin | dragonfly | freebsd | netbsd | openbsd )
16698
16699 $as_echo "#define DONT_REOPEN_PTY 1" >>confdefs.h
16700
16701 ;;
16702 esac
16703
16704 case $opsys in
16705 netbsd | openbsd) sound_device="/dev/audio" ;;
16706 *) sound_device="/dev/dsp" ;;
16707 esac
16708
16709
16710 cat >>confdefs.h <<_ACEOF
16711 #define DEFAULT_SOUND_DEVICE "$sound_device"
16712 _ACEOF
16713
16714
16715
16716 case $opsys in
16717 darwin | gnu-linux | gnu-kfreebsd )
16718
16719 $as_echo "#define INTERRUPT_INPUT 1" >>confdefs.h
16720
16721 ;;
16722 esac
16723
16724
16725 case $opsys in
16726 cygwin|gnu|gnu-linux|gnu-kfreebsd|irix6-5|freebsd|netbsd|openbsd)
16727
16728 $as_echo "#define NARROWPROTO 1" >>confdefs.h
16729
16730 ;;
16731 esac
16732
16733
16734
16735
16736
16737
16738
16739
16740 case $opsys in
16741 aix4-2 )
16742 $as_echo "#define PTY_ITERATION int c; for (c = 0; !c ; c++)" >>confdefs.h
16743
16744 $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptc\");" >>confdefs.h
16745
16746 $as_echo "#define PTY_TTY_NAME_SPRINTF strcpy (pty_name, ttyname (fd));" >>confdefs.h
16747
16748 ;;
16749
16750 cygwin )
16751 $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
16752
16753 $as_echo "#define PTY_OPEN do { int dummy; sigset_t blocked, procmask; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, &procmask); if (-1 == openpty (&fd, &dummy, pty_name, 0, 0)) fd = -1; pthread_sigmask (SIG_SETMASK, &procmask, 0); if (fd >= 0) emacs_close (dummy); } while (0)" >>confdefs.h
16754
16755 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
16756
16757 $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
16758
16759 ;;
16760
16761 darwin )
16762 $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
16763
16764 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
16765
16766 $as_echo "#define PTY_OPEN do { int slave; if (openpty (&fd, &slave, pty_name, NULL, NULL) == -1) fd = -1; else emacs_close (slave); } while (0)" >>confdefs.h
16767
16768 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
16769
16770 $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
16771
16772 ;;
16773
16774 gnu | openbsd )
16775 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
16776
16777 ;;
16778
16779 gnu-linux | gnu-kfreebsd | dragonfly | freebsd | netbsd )
16780 if test "x$ac_cv_func_grantpt" = xyes; then
16781
16782 $as_echo "#define UNIX98_PTYS 1" >>confdefs.h
16783
16784 $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
16785
16786 $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptyname = 0; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); if (grantpt (fd) != -1 && unlockpt (fd) != -1) ptyname = ptsname(fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (!ptyname) { emacs_close (fd); return -1; } snprintf (pty_name, PTY_NAME_SIZE, \"%s\", ptyname); }" >>confdefs.h
16787
16788 if test "x$ac_cv_func_posix_openpt" = xyes; then
16789 $as_echo "#define PTY_OPEN do { fd = posix_openpt (O_RDWR | O_CLOEXEC | O_NOCTTY); if (fd < 0 && errno == EINVAL) fd = posix_openpt (O_RDWR | O_NOCTTY); } while (0)" >>confdefs.h
16790
16791 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
16792
16793 elif test "x$ac_cv_func_getpt" = xyes; then
16794 $as_echo "#define PTY_OPEN fd = getpt ()" >>confdefs.h
16795
16796 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
16797
16798 else
16799 $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\");" >>confdefs.h
16800
16801 fi
16802 else
16803 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
16804
16805 fi
16806 ;;
16807
16808 hpux*)
16809 $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
16810
16811 $as_echo "#define PTY_NAME_SPRINTF sprintf (pty_name, \"/dev/ptym/pty%c%x\", c, i);" >>confdefs.h
16812
16813 $as_echo "#define PTY_TTY_NAME_SPRINTF sprintf (pty_name, \"/dev/pty/tty%c%x\", c, i);" >>confdefs.h
16814
16815 ;;
16816
16817 irix6-5 )
16818 $as_echo "#define PTY_ITERATION /**/" >>confdefs.h
16819
16820 $as_echo "#define FIRST_PTY_LETTER 'q'" >>confdefs.h
16821
16822 $as_echo "#define PTY_OPEN { struct sigaction ocstat, cstat; struct stat stb; char * name; sigemptyset(&cstat.sa_mask); cstat.sa_handler = SIG_DFL; cstat.sa_flags = 0; sigaction(SIGCHLD, &cstat, &ocstat); name = _getpty (&fd, O_RDWR | O_NDELAY, 0600, 0); sigaction(SIGCHLD, &ocstat, (struct sigaction *)0); if (name == 0) return -1; if (fd < 0) return -1; if (fstat (fd, &stb) < 0) return -1; strcpy (pty_name, name); }" >>confdefs.h
16823
16824 $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
16825
16826 $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
16827
16828 ;;
16829
16830 sol2* )
16831 $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptsname (int), *ptyname; int grantpt_result; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); grantpt_result = grantpt (fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (grantpt_result == -1 || unlockpt (fd) == -1 || !(ptyname = ptsname (fd))) { emacs_close (fd); return -1; } snprintf (pty_name, PTY_NAME_SIZE, \"%s\", ptyname); }" >>confdefs.h
16832
16833 ;;
16834
16835 unixware )
16836 $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptsname (int), *ptyname; int grantpt_result; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); grantpt_result = grantpt (fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (grantpt_result == -1) fatal(\"could not grant slave pty\"); if (unlockpt(fd) == -1) fatal(\"could not unlock slave pty\"); if (!(ptyname = ptsname(fd))) fatal (\"could not enable slave pty\"); snprintf (pty_name, PTY_NAME_SIZE, \"%s\", ptyname); }" >>confdefs.h
16837
16838 ;;
16839 esac
16840
16841
16842 case $opsys in
16843 sol2* | unixware )
16844 $as_echo "#define FIRST_PTY_LETTER 'z'" >>confdefs.h
16845
16846 $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\");" >>confdefs.h
16847
16848
16849 $as_echo "#define SETUP_SLAVE_PTY if (ioctl (xforkin, I_PUSH, \"ptem\") == -1) fatal (\"ioctl I_PUSH ptem\"); if (ioctl (xforkin, I_PUSH, \"ldterm\") == -1) fatal (\"ioctl I_PUSH ldterm\"); if (ioctl (xforkin, I_PUSH, \"ttcompat\") == -1) fatal (\"ioctl I_PUSH ttcompat\");" >>confdefs.h
16850
16851 ;;
16852 esac
16853
16854
16855
16856
16857 case $opsys in
16858 aix4-2 | cygwin | gnu | irix6-5 | dragonfly | freebsd | netbsd | openbsd | darwin )
16859 $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h
16860
16861 ;;
16862
16863 gnu-linux | gnu-kfreebsd )
16864
16865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signals via characters" >&5
16866 $as_echo_n "checking for signals via characters... " >&6; }
16867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16868 /* end confdefs.h. */
16869
16870 #include <linux/version.h>
16871 #if LINUX_VERSION_CODE < 0x20400
16872 # error "Linux version too old"
16873 #endif
16874
16875 int
16876 main ()
16877 {
16878
16879 ;
16880 return 0;
16881 }
16882 _ACEOF
16883 if ac_fn_c_try_cpp "$LINENO"; then :
16884 emacs_signals_via_chars=yes
16885 else
16886 emacs_signals_via_chars=no
16887 fi
16888 rm -f conftest.err conftest.$ac_ext
16889
16890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_signals_via_chars" >&5
16891 $as_echo "$emacs_signals_via_chars" >&6; }
16892 test $emacs_signals_via_chars = yes && $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h
16893
16894 ;;
16895 esac
16896
16897
16898
16899
16900 case $opsys in
16901 aix*)
16902 $as_echo "#define DATA_SEG_BITS 0x20000000" >>confdefs.h
16903
16904 ;;
16905 hpux*)
16906 $as_echo "#define DATA_SEG_BITS 0x40000000" >>confdefs.h
16907
16908 ;;
16909 irix6-5)
16910 $as_echo "#define DATA_SEG_BITS 0x10000000" >>confdefs.h
16911
16912 ;;
16913 esac
16914
16915
16916
16917
16918 case $opsys in
16919 darwin) $as_echo "#define TAB3 OXTABS" >>confdefs.h
16920 ;;
16921
16922 gnu | dragonfly | freebsd | netbsd | openbsd )
16923
16924 $as_echo "#define TABDLY OXTABS" >>confdefs.h
16925
16926 $as_echo "#define TAB3 OXTABS" >>confdefs.h
16927
16928 ;;
16929
16930 gnu-linux | gnu-kfreebsd )
16931 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16932 /* end confdefs.h. */
16933
16934 #ifndef __ia64__
16935 # error "not ia64"
16936 #endif
16937
16938 int
16939 main ()
16940 {
16941
16942 ;
16943 return 0;
16944 }
16945 _ACEOF
16946 if ac_fn_c_try_cpp "$LINENO"; then :
16947
16948 $as_echo "#define GC_MARK_SECONDARY_STACK() do { extern void *__libc_ia64_register_backing_store_base; __builtin_ia64_flushrs (); mark_memory (__libc_ia64_register_backing_store_base, __builtin_ia64_bsp ());} while (0)" >>confdefs.h
16949
16950 fi
16951 rm -f conftest.err conftest.$ac_ext
16952 ;;
16953
16954 hpux*)
16955
16956 $as_echo "#define RUN_TIME_REMAP 1" >>confdefs.h
16957
16958 ;;
16959 esac
16960
16961
16962
16963
16964
16965 case $opsys in
16966 gnu-linux | gnu-kfreebsd )
16967 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16968 /* end confdefs.h. */
16969
16970 #if defined __i386__ || defined __sparc__ || defined __mc68000__ \
16971 || defined __alpha__ || defined __mips__ || defined __s390__ \
16972 || defined __arm__ || defined __powerpc__ || defined __amd64__ \
16973 || defined __ia64__ || defined __sh__
16974 /* ok */
16975 #else
16976 # error "setjmp not known to work on this arch"
16977 #endif
16978
16979 int
16980 main ()
16981 {
16982
16983 ;
16984 return 0;
16985 }
16986 _ACEOF
16987 if ac_fn_c_try_cpp "$LINENO"; then :
16988 $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
16989
16990 fi
16991 rm -f conftest.err conftest.$ac_ext
16992 ;;
16993 esac
16994
16995
16996 if test x$GCC = xyes; then
16997 $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
16998
16999 else
17000 case $opsys in
17001 dragonfly | freebsd | netbsd | openbsd | irix6-5 | sol2* )
17002 $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
17003
17004 ;;
17005 esac
17006 fi
17007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _setjmp" >&5
17008 $as_echo_n "checking for _setjmp... " >&6; }
17009 if test "${emacs_cv_func__setjmp+set}" = set; then :
17010 $as_echo_n "(cached) " >&6
17011 else
17012 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17013 /* end confdefs.h. */
17014 #include <setjmp.h>
17015 #ifdef __MINGW32__
17016 # define _longjmp longjmp
17017 #endif
17018
17019 int
17020 main ()
17021 {
17022 jmp_buf j;
17023 if (! _setjmp (j))
17024 _longjmp (j, 1);
17025 ;
17026 return 0;
17027 }
17028 _ACEOF
17029 if ac_fn_c_try_link "$LINENO"; then :
17030 emacs_cv_func__setjmp=yes
17031 else
17032 emacs_cv_func__setjmp=no
17033 fi
17034 rm -f core conftest.err conftest.$ac_objext \
17035 conftest$ac_exeext conftest.$ac_ext
17036 fi
17037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func__setjmp" >&5
17038 $as_echo "$emacs_cv_func__setjmp" >&6; }
17039 if test $emacs_cv_func__setjmp = yes; then
17040
17041 $as_echo "#define HAVE__SETJMP 1" >>confdefs.h
17042
17043 else
17044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
17045 $as_echo_n "checking for sigsetjmp... " >&6; }
17046 if test "${emacs_cv_func_sigsetjmp+set}" = set; then :
17047 $as_echo_n "(cached) " >&6
17048 else
17049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17050 /* end confdefs.h. */
17051 #include <setjmp.h>
17052
17053 int
17054 main ()
17055 {
17056 sigjmp_buf j;
17057 if (! sigsetjmp (j, 1))
17058 siglongjmp (j, 1);
17059 ;
17060 return 0;
17061 }
17062 _ACEOF
17063 if ac_fn_c_try_link "$LINENO"; then :
17064 emacs_cv_func_sigsetjmp=yes
17065 else
17066 emacs_cv_func_sigsetjmp=no
17067 fi
17068 rm -f core conftest.err conftest.$ac_objext \
17069 conftest$ac_exeext conftest.$ac_ext
17070 fi
17071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func_sigsetjmp" >&5
17072 $as_echo "$emacs_cv_func_sigsetjmp" >&6; }
17073 if test $emacs_cv_func_sigsetjmp = yes; then
17074
17075 $as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
17076
17077 fi
17078 fi
17079
17080 case $opsys in
17081 sol2* | unixware )
17082
17083 $as_echo "#define TIOCSIGSEND TIOCSIGNAL" >>confdefs.h
17084
17085 ;;
17086 esac
17087
17088
17089 case $opsys in
17090 hpux* | sol2* )
17091
17092 $as_echo "#define XOS_NEEDS_TIME_H 1" >>confdefs.h
17093
17094 ;;
17095 esac
17096
17097
17098
17099
17100
17101
17102
17103 case $opsys in
17104 aix4-2)
17105 $as_echo "#define USG /**/" >>confdefs.h
17106
17107 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17108 /* end confdefs.h. */
17109
17110 #ifndef _AIX
17111 # error "_AIX not defined"
17112 #endif
17113
17114 int
17115 main ()
17116 {
17117
17118 ;
17119 return 0;
17120 }
17121 _ACEOF
17122 if ac_fn_c_try_cpp "$LINENO"; then :
17123
17124 else
17125
17126 $as_echo "#define _AIX /**/" >>confdefs.h
17127
17128 fi
17129 rm -f conftest.err conftest.$ac_ext
17130 ;;
17131
17132 cygwin)
17133
17134 $as_echo "#define CYGWIN 1" >>confdefs.h
17135
17136 ;;
17137
17138 darwin)
17139
17140 $as_echo "#define DARWIN_OS /**/" >>confdefs.h
17141
17142 ;;
17143
17144 gnu-linux | gnu-kfreebsd )
17145 $as_echo "#define USG /**/" >>confdefs.h
17146
17147
17148 $as_echo "#define GNU_LINUX /**/" >>confdefs.h
17149
17150 ;;
17151
17152 hpux*)
17153 $as_echo "#define USG /**/" >>confdefs.h
17154
17155
17156 $as_echo "#define HPUX /**/" >>confdefs.h
17157
17158 ;;
17159
17160 irix6-5)
17161 $as_echo "#define USG /**/" >>confdefs.h
17162
17163 $as_echo "#define USG5_4 /**/" >>confdefs.h
17164
17165
17166 $as_echo "#define IRIX6_5 /**/" >>confdefs.h
17167
17168 ;;
17169
17170 mingw32)
17171 $as_echo "#define DOS_NT /**/" >>confdefs.h
17172
17173
17174 $as_echo "#define WINDOWSNT 1" >>confdefs.h
17175
17176 if test "x$ac_enable_checking" != "x" ; then
17177
17178 $as_echo "#define EMACSDEBUG 1" >>confdefs.h
17179
17180 fi
17181 ;;
17182
17183 sol2*)
17184 $as_echo "#define USG /**/" >>confdefs.h
17185
17186 $as_echo "#define USG5_4 /**/" >>confdefs.h
17187
17188
17189 $as_echo "#define SOLARIS2 /**/" >>confdefs.h
17190
17191 ;;
17192
17193 unixware)
17194 $as_echo "#define USG /**/" >>confdefs.h
17195
17196 $as_echo "#define USG5_4 /**/" >>confdefs.h
17197
17198 ;;
17199 esac
17200
17201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable FIONREAD" >&5
17202 $as_echo_n "checking for usable FIONREAD... " >&6; }
17203 if test "${emacs_cv_usable_FIONREAD+set}" = set; then :
17204 $as_echo_n "(cached) " >&6
17205 else
17206 case $opsys in
17207 aix4-2)
17208 emacs_cv_usable_FIONREAD=no
17209 ;;
17210
17211 mingw32)
17212 emacs_cv_usable_FIONREAD=yes
17213 ;;
17214
17215 *)
17216 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17217 /* end confdefs.h. */
17218 #include <sys/types.h>
17219 #include <sys/ioctl.h>
17220 #ifdef USG5_4
17221 # include <sys/filio.h>
17222 #endif
17223
17224 int
17225 main ()
17226 {
17227 int foo = ioctl (0, FIONREAD, &foo);
17228 ;
17229 return 0;
17230 }
17231 _ACEOF
17232 if ac_fn_c_try_compile "$LINENO"; then :
17233 emacs_cv_usable_FIONREAD=yes
17234 else
17235 emacs_cv_usable_FIONREAD=no
17236 fi
17237 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17238 ;;
17239 esac
17240 fi
17241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_usable_FIONREAD" >&5
17242 $as_echo "$emacs_cv_usable_FIONREAD" >&6; }
17243 if test $emacs_cv_usable_FIONREAD = yes; then
17244
17245 $as_echo "#define USABLE_FIONREAD 1" >>confdefs.h
17246
17247
17248 if test $emacs_broken_SIGIO = no; then
17249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable SIGIO" >&5
17250 $as_echo_n "checking for usable SIGIO... " >&6; }
17251 if test "${emacs_cv_usable_SIGIO+set}" = set; then :
17252 $as_echo_n "(cached) " >&6
17253 else
17254 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17255 /* end confdefs.h. */
17256 #include <fcntl.h>
17257 #include <signal.h>
17258
17259 int
17260 main ()
17261 {
17262 int foo = SIGIO | F_SETFL | FASYNC;
17263 ;
17264 return 0;
17265 }
17266 _ACEOF
17267 if ac_fn_c_try_compile "$LINENO"; then :
17268 emacs_cv_usable_SIGIO=yes
17269 else
17270 emacs_cv_usable_SIGIO=no
17271 fi
17272 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17273 fi
17274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_usable_SIGIO" >&5
17275 $as_echo "$emacs_cv_usable_SIGIO" >&6; }
17276 if test $emacs_cv_usable_SIGIO = yes; then
17277
17278 $as_echo "#define USABLE_SIGIO 1" >>confdefs.h
17279
17280 fi
17281 fi
17282 fi
17283
17284
17285 case $opsys in
17286 cygwin)
17287
17288 $as_echo "#define G_SLICE_ALWAYS_MALLOC 1" >>confdefs.h
17289
17290 ;;
17291
17292 hpux11)
17293
17294 $as_echo "#define USG_SUBTTY_WORKS 1" >>confdefs.h
17295
17296 ;;
17297
17298 irix6-5)
17299
17300 $as_echo "#define PREFER_VSUSP 1" >>confdefs.h
17301
17302 ;;
17303
17304 sol2-10)
17305
17306 $as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h
17307
17308 ;;
17309 esac
17310
17311 # Set up the CFLAGS for real compilation, so we can substitute it.
17312 CFLAGS="$REAL_CFLAGS"
17313 CPPFLAGS="$REAL_CPPFLAGS"
17314
17315 ## Hack to detect a buggy GCC version.
17316 if test "x$GCC" = xyes \
17317 && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
17318 && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
17319 && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
17320 as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
17321 fi
17322
17323 version=$PACKAGE_VERSION
17324
17325 copyright="Copyright (C) 2013 Free Software Foundation, Inc."
17326
17327 cat >>confdefs.h <<_ACEOF
17328 #define COPYRIGHT "$copyright"
17329 _ACEOF
17330
17331
17332
17333 ### Specify what sort of things we'll be editing into Makefile and config.h.
17334 ### Use configuration here uncanonicalized to avoid exceeding size limits.
17335
17336
17337 ## Unused?
17338
17339
17340
17341
17342
17343
17344
17345
17346
17347
17348
17349
17350
17351
17352
17353
17354
17355
17356
17357
17358
17359
17360 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
17361 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
17362 ## end of LIBX_BASE, but nothing ever set it.
17363
17364
17365
17366
17367 ## Used in lwlib/Makefile.in.
17368
17369
17370
17371
17372
17373
17374
17375
17376 if test -n "${term_header}"; then
17377
17378 cat >>confdefs.h <<_ACEOF
17379 #define TERM_HEADER "${term_header}"
17380 _ACEOF
17381
17382 fi
17383
17384
17385 cat >>confdefs.h <<_ACEOF
17386 #define EMACS_CONFIGURATION "${canonical}"
17387 _ACEOF
17388
17389
17390 cat >>confdefs.h <<_ACEOF
17391 #define EMACS_CONFIG_OPTIONS "${emacs_config_options}"
17392 _ACEOF
17393
17394
17395
17396 case $opsys in
17397 mingw32)
17398 $as_echo "#define config_opsysfile <ms-w32.h>" >>confdefs.h
17399
17400 ;;
17401 esac
17402
17403 XMENU_OBJ=
17404 XOBJ=
17405 FONT_OBJ=
17406 if test "${HAVE_X_WINDOWS}" = "yes" ; then
17407
17408 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
17409
17410 XMENU_OBJ=xmenu.o
17411 XOBJ="xterm.o xfns.o xselect.o xrdb.o xsmfns.o xsettings.o"
17412 FONT_OBJ=xfont.o
17413 if test "$HAVE_XFT" = "yes"; then
17414 FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
17415 elif test "$HAVE_FREETYPE" = "yes"; then
17416 FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
17417 fi
17418
17419 fi
17420
17421
17422
17423
17424 WIDGET_OBJ=
17425 MOTIF_LIBW=
17426 if test "${USE_X_TOOLKIT}" != "none" ; then
17427 WIDGET_OBJ=widget.o
17428
17429 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
17430
17431 if test "${USE_X_TOOLKIT}" = "LUCID"; then
17432
17433 $as_echo "#define USE_LUCID 1" >>confdefs.h
17434
17435 elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
17436
17437 $as_echo "#define USE_MOTIF 1" >>confdefs.h
17438
17439 MOTIF_LIBW=-lXm
17440 case "$opsys" in
17441 gnu-linux)
17442 ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
17443 MOTIF_LIBW="$MOTIF_LIBW -lXpm"
17444 ;;
17445
17446 unixware)
17447 ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
17448 ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
17449 MOTIF_LIBW="MOTIF_LIBW -lXimp"
17450 ;;
17451
17452 aix4-2)
17453 ## olson@mcs.anl.gov says -li18n is needed by -lXm.
17454 MOTIF_LIBW="$MOTIF_LIBW -li18n"
17455 ;;
17456 esac
17457 MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
17458 fi
17459 fi
17460
17461
17462 TOOLKIT_LIBW=
17463 case "$USE_X_TOOLKIT" in
17464 MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
17465 LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
17466 none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
17467 esac
17468
17469
17470 if test "${opsys}" != "mingw32"; then
17471 if test "$USE_X_TOOLKIT" = "none"; then
17472 LIBXT_OTHER="\$(LIBXSM)"
17473 OLDXMENU_TARGET="really-oldXMenu"
17474 else
17475 LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
17476 OLDXMENU_TARGET="really-lwlib"
17477 fi
17478 fi
17479
17480
17481 ## The X Menu stuff is present in the X10 distribution, but missing
17482 ## from X11. If we have X10, just use the installed library;
17483 ## otherwise, use our own copy.
17484 if test "${HAVE_X11}" = "yes" ; then
17485
17486 $as_echo "#define HAVE_X11 1" >>confdefs.h
17487
17488
17489 if test "$USE_X_TOOLKIT" = "none"; then
17490 OLDXMENU="\${oldXMenudir}/libXMenu11.a"
17491 else
17492 OLDXMENU="\${lwlibdir}/liblw.a"
17493 fi
17494 LIBXMENU="\$(OLDXMENU)"
17495 LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
17496 OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
17497 else
17498 ## For a syntactically valid Makefile; not actually used for anything.
17499 ## See comments in src/Makefile.in.
17500 OLDXMENU=nothing
17501 ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
17502 if test "${HAVE_X_WINDOWS}" = "yes"; then
17503 LIBXMENU="-lXMenu"
17504 else
17505 LIBXMENU=
17506 fi
17507 LIBX_OTHER=
17508 OLDXMENU_DEPS=
17509 fi
17510
17511 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
17512 OLDXMENU_TARGET=
17513 OLDXMENU=nothing
17514 LIBXMENU=
17515 OLDXMENU_DEPS=
17516 fi
17517
17518
17519
17520
17521
17522
17523
17524 if test "${HAVE_MENUS}" = "yes" ; then
17525
17526 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
17527
17528 fi
17529
17530 if test "${GNU_MALLOC}" = "yes" ; then
17531
17532 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
17533
17534 fi
17535
17536 RALLOC_OBJ=
17537 if test "${REL_ALLOC}" = "yes" ; then
17538
17539 $as_echo "#define REL_ALLOC 1" >>confdefs.h
17540
17541
17542 test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
17543 fi
17544
17545
17546 if test "$opsys" = "cygwin"; then
17547 CYGWIN_OBJ="sheap.o cygw32.o"
17548 ## Cygwin differs because of its unexec().
17549 PRE_ALLOC_OBJ=
17550 POST_ALLOC_OBJ=lastfile.o
17551 elif test "$opsys" = "mingw32"; then
17552 CYGWIN_OBJ=
17553 PRE_ALLOC_OBJ=
17554 POST_ALLOC_OBJ=lastfile.o
17555 else
17556 CYGWIN_OBJ=
17557 PRE_ALLOC_OBJ=lastfile.o
17558 POST_ALLOC_OBJ=
17559 fi
17560
17561
17562
17563
17564 # Configure gnulib. Although this does not affect CFLAGS or LIBS permanently.
17565 # it temporarily reverts them to their pre-pkg-config values,
17566 # because gnulib needs to work with both src (which uses the
17567 # pkg-config stuff) and lib-src (which does not). For example, gnulib
17568 # may need to determine whether LIB_CLOCK_GETTIME should contain -lrt,
17569 # and it therefore needs to run in an environment where LIBS does not
17570 # already contain -lrt merely because 'pkg-config --libs' printed '-lrt'
17571 # for some package unrelated to lib-src.
17572 SAVE_CFLAGS=$CFLAGS
17573 SAVE_LIBS=$LIBS
17574 CFLAGS=$pre_PKG_CONFIG_CFLAGS
17575 LIBS="$LIB_PTHREAD $pre_PKG_CONFIG_LIBS"
17576
17577
17578
17579
17580
17581
17582
17583
17584
17585
17586
17587 LIBC_FATAL_STDERR_=1
17588 export LIBC_FATAL_STDERR_
17589
17590 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
17591 # for constant arguments. Useless!
17592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
17593 $as_echo_n "checking for working alloca.h... " >&6; }
17594 if test "${ac_cv_working_alloca_h+set}" = set; then :
17595 $as_echo_n "(cached) " >&6
17596 else
17597 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17598 /* end confdefs.h. */
17599 #include <alloca.h>
17600 int
17601 main ()
17602 {
17603 char *p = (char *) alloca (2 * sizeof (int));
17604 if (p) return 0;
17605 ;
17606 return 0;
17607 }
17608 _ACEOF
17609 if ac_fn_c_try_link "$LINENO"; then :
17610 ac_cv_working_alloca_h=yes
17611 else
17612 ac_cv_working_alloca_h=no
17613 fi
17614 rm -f core conftest.err conftest.$ac_objext \
17615 conftest$ac_exeext conftest.$ac_ext
17616 fi
17617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
17618 $as_echo "$ac_cv_working_alloca_h" >&6; }
17619 if test $ac_cv_working_alloca_h = yes; then
17620
17621 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
17622
17623 fi
17624
17625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
17626 $as_echo_n "checking for alloca... " >&6; }
17627 if test "${ac_cv_func_alloca_works+set}" = set; then :
17628 $as_echo_n "(cached) " >&6
17629 else
17630 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17631 /* end confdefs.h. */
17632 #ifdef __GNUC__
17633 # define alloca __builtin_alloca
17634 #else
17635 # ifdef _MSC_VER
17636 # include <malloc.h>
17637 # define alloca _alloca
17638 # else
17639 # ifdef HAVE_ALLOCA_H
17640 # include <alloca.h>
17641 # else
17642 # ifdef _AIX
17643 #pragma alloca
17644 # else
17645 # ifndef alloca /* predefined by HP cc +Olibcalls */
17646 char *alloca ();
17647 # endif
17648 # endif
17649 # endif
17650 # endif
17651 #endif
17652
17653 int
17654 main ()
17655 {
17656 char *p = (char *) alloca (1);
17657 if (p) return 0;
17658 ;
17659 return 0;
17660 }
17661 _ACEOF
17662 if ac_fn_c_try_link "$LINENO"; then :
17663 ac_cv_func_alloca_works=yes
17664 else
17665 ac_cv_func_alloca_works=no
17666 fi
17667 rm -f core conftest.err conftest.$ac_objext \
17668 conftest$ac_exeext conftest.$ac_ext
17669 fi
17670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
17671 $as_echo "$ac_cv_func_alloca_works" >&6; }
17672
17673 if test $ac_cv_func_alloca_works = yes; then
17674
17675 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
17676
17677 else
17678 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
17679 # that cause trouble. Some versions do not even contain alloca or
17680 # contain a buggy version. If you still want to use their alloca,
17681 # use ar to extract alloca.o from them instead of compiling alloca.c.
17682
17683
17684
17685
17686
17687 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
17688
17689 $as_echo "#define C_ALLOCA 1" >>confdefs.h
17690
17691
17692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether 'alloca.c' needs Cray hooks" >&5
17693 $as_echo_n "checking whether 'alloca.c' needs Cray hooks... " >&6; }
17694 if test "${ac_cv_os_cray+set}" = set; then :
17695 $as_echo_n "(cached) " >&6
17696 else
17697 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17698 /* end confdefs.h. */
17699 #if defined CRAY && ! defined CRAY2
17700 webecray
17701 #else
17702 wenotbecray
17703 #endif
17704
17705 _ACEOF
17706 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
17707 $EGREP "webecray" >/dev/null 2>&1; then :
17708 ac_cv_os_cray=yes
17709 else
17710 ac_cv_os_cray=no
17711 fi
17712 rm -f conftest*
17713
17714 fi
17715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
17716 $as_echo "$ac_cv_os_cray" >&6; }
17717 if test $ac_cv_os_cray = yes; then
17718 for ac_func in _getb67 GETB67 getb67; do
17719 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
17720 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
17721 eval as_val=\$$as_ac_var
17722 if test "x$as_val" = x""yes; then :
17723
17724 cat >>confdefs.h <<_ACEOF
17725 #define CRAY_STACKSEG_END $ac_func
17726 _ACEOF
17727
17728 break
17729 fi
17730
17731 done
17732 fi
17733
17734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
17735 $as_echo_n "checking stack direction for C alloca... " >&6; }
17736 if test "${ac_cv_c_stack_direction+set}" = set; then :
17737 $as_echo_n "(cached) " >&6
17738 else
17739 if test "$cross_compiling" = yes; then :
17740 ac_cv_c_stack_direction=0
17741 else
17742 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17743 /* end confdefs.h. */
17744 $ac_includes_default
17745 int
17746 find_stack_direction (int *addr, int depth)
17747 {
17748 int dir, dummy = 0;
17749 if (! addr)
17750 addr = &dummy;
17751 *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
17752 dir = depth ? find_stack_direction (addr, depth - 1) : 0;
17753 return dir + dummy;
17754 }
17755
17756 int
17757 main (int argc, char **argv)
17758 {
17759 return find_stack_direction (0, argc + !argv + 20) < 0;
17760 }
17761 _ACEOF
17762 if ac_fn_c_try_run "$LINENO"; then :
17763 ac_cv_c_stack_direction=1
17764 else
17765 ac_cv_c_stack_direction=-1
17766 fi
17767 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17768 conftest.$ac_objext conftest.beam conftest.$ac_ext
17769 fi
17770
17771 fi
17772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
17773 $as_echo "$ac_cv_c_stack_direction" >&6; }
17774 cat >>confdefs.h <<_ACEOF
17775 #define STACK_DIRECTION $ac_cv_c_stack_direction
17776 _ACEOF
17777
17778
17779 fi
17780
17781
17782
17783
17784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
17785 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
17786 if test "${ac_cv_c_bigendian+set}" = set; then :
17787 $as_echo_n "(cached) " >&6
17788 else
17789 ac_cv_c_bigendian=unknown
17790 # See if we're dealing with a universal compiler.
17791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17792 /* end confdefs.h. */
17793 #ifndef __APPLE_CC__
17794 not a universal capable compiler
17795 #endif
17796 typedef int dummy;
17797
17798 _ACEOF
17799 if ac_fn_c_try_compile "$LINENO"; then :
17800
17801 # Check for potential -arch flags. It is not universal unless
17802 # there are at least two -arch flags with different values.
17803 ac_arch=
17804 ac_prev=
17805 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
17806 if test -n "$ac_prev"; then
17807 case $ac_word in
17808 i?86 | x86_64 | ppc | ppc64)
17809 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
17810 ac_arch=$ac_word
17811 else
17812 ac_cv_c_bigendian=universal
17813 break
17814 fi
17815 ;;
17816 esac
17817 ac_prev=
17818 elif test "x$ac_word" = "x-arch"; then
17819 ac_prev=arch
17820 fi
17821 done
17822 fi
17823 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17824 if test $ac_cv_c_bigendian = unknown; then
17825 # See if sys/param.h defines the BYTE_ORDER macro.
17826 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17827 /* end confdefs.h. */
17828 #include <sys/types.h>
17829 #include <sys/param.h>
17830
17831 int
17832 main ()
17833 {
17834 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
17835 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
17836 && LITTLE_ENDIAN)
17837 bogus endian macros
17838 #endif
17839
17840 ;
17841 return 0;
17842 }
17843 _ACEOF
17844 if ac_fn_c_try_compile "$LINENO"; then :
17845 # It does; now see whether it defined to BIG_ENDIAN or not.
17846 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17847 /* end confdefs.h. */
17848 #include <sys/types.h>
17849 #include <sys/param.h>
17850
17851 int
17852 main ()
17853 {
17854 #if BYTE_ORDER != BIG_ENDIAN
17855 not big endian
17856 #endif
17857
17858 ;
17859 return 0;
17860 }
17861 _ACEOF
17862 if ac_fn_c_try_compile "$LINENO"; then :
17863 ac_cv_c_bigendian=yes
17864 else
17865 ac_cv_c_bigendian=no
17866 fi
17867 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17868 fi
17869 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17870 fi
17871 if test $ac_cv_c_bigendian = unknown; then
17872 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
17873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17874 /* end confdefs.h. */
17875 #include <limits.h>
17876
17877 int
17878 main ()
17879 {
17880 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
17881 bogus endian macros
17882 #endif
17883
17884 ;
17885 return 0;
17886 }
17887 _ACEOF
17888 if ac_fn_c_try_compile "$LINENO"; then :
17889 # It does; now see whether it defined to _BIG_ENDIAN or not.
17890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17891 /* end confdefs.h. */
17892 #include <limits.h>
17893
17894 int
17895 main ()
17896 {
17897 #ifndef _BIG_ENDIAN
17898 not big endian
17899 #endif
17900
17901 ;
17902 return 0;
17903 }
17904 _ACEOF
17905 if ac_fn_c_try_compile "$LINENO"; then :
17906 ac_cv_c_bigendian=yes
17907 else
17908 ac_cv_c_bigendian=no
17909 fi
17910 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17911 fi
17912 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17913 fi
17914 if test $ac_cv_c_bigendian = unknown; then
17915 # Compile a test program.
17916 if test "$cross_compiling" = yes; then :
17917 # Try to guess by grepping values from an object file.
17918 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17919 /* end confdefs.h. */
17920 short int ascii_mm[] =
17921 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
17922 short int ascii_ii[] =
17923 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
17924 int use_ascii (int i) {
17925 return ascii_mm[i] + ascii_ii[i];
17926 }
17927 short int ebcdic_ii[] =
17928 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
17929 short int ebcdic_mm[] =
17930 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
17931 int use_ebcdic (int i) {
17932 return ebcdic_mm[i] + ebcdic_ii[i];
17933 }
17934 extern int foo;
17935
17936 int
17937 main ()
17938 {
17939 return use_ascii (foo) == use_ebcdic (foo);
17940 ;
17941 return 0;
17942 }
17943 _ACEOF
17944 if ac_fn_c_try_compile "$LINENO"; then :
17945 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
17946 ac_cv_c_bigendian=yes
17947 fi
17948 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
17949 if test "$ac_cv_c_bigendian" = unknown; then
17950 ac_cv_c_bigendian=no
17951 else
17952 # finding both strings is unlikely to happen, but who knows?
17953 ac_cv_c_bigendian=unknown
17954 fi
17955 fi
17956 fi
17957 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17958 else
17959 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17960 /* end confdefs.h. */
17961 $ac_includes_default
17962 int
17963 main ()
17964 {
17965
17966 /* Are we little or big endian? From Harbison&Steele. */
17967 union
17968 {
17969 long int l;
17970 char c[sizeof (long int)];
17971 } u;
17972 u.l = 1;
17973 return u.c[sizeof (long int) - 1] == 1;
17974
17975 ;
17976 return 0;
17977 }
17978 _ACEOF
17979 if ac_fn_c_try_run "$LINENO"; then :
17980 ac_cv_c_bigendian=no
17981 else
17982 ac_cv_c_bigendian=yes
17983 fi
17984 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17985 conftest.$ac_objext conftest.beam conftest.$ac_ext
17986 fi
17987
17988 fi
17989 fi
17990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
17991 $as_echo "$ac_cv_c_bigendian" >&6; }
17992 case $ac_cv_c_bigendian in #(
17993 yes)
17994 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
17995 ;; #(
17996 no)
17997 ;; #(
17998 universal)
17999
18000 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
18001
18002 ;; #(
18003 *)
18004 as_fn_error "unknown endianness
18005 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
18006 esac
18007
18008
18009
18010 GNULIB_CHDIR=0;
18011 GNULIB_CHOWN=0;
18012 GNULIB_CLOSE=0;
18013 GNULIB_DUP=0;
18014 GNULIB_DUP2=0;
18015 GNULIB_DUP3=0;
18016 GNULIB_ENVIRON=0;
18017 GNULIB_EUIDACCESS=0;
18018 GNULIB_FACCESSAT=0;
18019 GNULIB_FCHDIR=0;
18020 GNULIB_FCHOWNAT=0;
18021 GNULIB_FDATASYNC=0;
18022 GNULIB_FSYNC=0;
18023 GNULIB_FTRUNCATE=0;
18024 GNULIB_GETCWD=0;
18025 GNULIB_GETDOMAINNAME=0;
18026 GNULIB_GETDTABLESIZE=0;
18027 GNULIB_GETGROUPS=0;
18028 GNULIB_GETHOSTNAME=0;
18029 GNULIB_GETLOGIN=0;
18030 GNULIB_GETLOGIN_R=0;
18031 GNULIB_GETPAGESIZE=0;
18032 GNULIB_GETUSERSHELL=0;
18033 GNULIB_GROUP_MEMBER=0;
18034 GNULIB_ISATTY=0;
18035 GNULIB_LCHOWN=0;
18036 GNULIB_LINK=0;
18037 GNULIB_LINKAT=0;
18038 GNULIB_LSEEK=0;
18039 GNULIB_PIPE=0;
18040 GNULIB_PIPE2=0;
18041 GNULIB_PREAD=0;
18042 GNULIB_PWRITE=0;
18043 GNULIB_READ=0;
18044 GNULIB_READLINK=0;
18045 GNULIB_READLINKAT=0;
18046 GNULIB_RMDIR=0;
18047 GNULIB_SETHOSTNAME=0;
18048 GNULIB_SLEEP=0;
18049 GNULIB_SYMLINK=0;
18050 GNULIB_SYMLINKAT=0;
18051 GNULIB_TTYNAME_R=0;
18052 GNULIB_UNISTD_H_NONBLOCKING=0;
18053 GNULIB_UNISTD_H_SIGPIPE=0;
18054 GNULIB_UNLINK=0;
18055 GNULIB_UNLINKAT=0;
18056 GNULIB_USLEEP=0;
18057 GNULIB_WRITE=0;
18058 HAVE_CHOWN=1;
18059 HAVE_DUP2=1;
18060 HAVE_DUP3=1;
18061 HAVE_EUIDACCESS=1;
18062 HAVE_FACCESSAT=1;
18063 HAVE_FCHDIR=1;
18064 HAVE_FCHOWNAT=1;
18065 HAVE_FDATASYNC=1;
18066 HAVE_FSYNC=1;
18067 HAVE_FTRUNCATE=1;
18068 HAVE_GETDTABLESIZE=1;
18069 HAVE_GETGROUPS=1;
18070 HAVE_GETHOSTNAME=1;
18071 HAVE_GETLOGIN=1;
18072 HAVE_GETPAGESIZE=1;
18073 HAVE_GROUP_MEMBER=1;
18074 HAVE_LCHOWN=1;
18075 HAVE_LINK=1;
18076 HAVE_LINKAT=1;
18077 HAVE_PIPE=1;
18078 HAVE_PIPE2=1;
18079 HAVE_PREAD=1;
18080 HAVE_PWRITE=1;
18081 HAVE_READLINK=1;
18082 HAVE_READLINKAT=1;
18083 HAVE_SETHOSTNAME=1;
18084 HAVE_SLEEP=1;
18085 HAVE_SYMLINK=1;
18086 HAVE_SYMLINKAT=1;
18087 HAVE_UNLINKAT=1;
18088 HAVE_USLEEP=1;
18089 HAVE_DECL_ENVIRON=1;
18090 HAVE_DECL_FCHDIR=1;
18091 HAVE_DECL_FDATASYNC=1;
18092 HAVE_DECL_GETDOMAINNAME=1;
18093 HAVE_DECL_GETLOGIN_R=1;
18094 HAVE_DECL_GETPAGESIZE=1;
18095 HAVE_DECL_GETUSERSHELL=1;
18096 HAVE_DECL_SETHOSTNAME=1;
18097 HAVE_DECL_TTYNAME_R=1;
18098 HAVE_OS_H=0;
18099 HAVE_SYS_PARAM_H=0;
18100 REPLACE_CHOWN=0;
18101 REPLACE_CLOSE=0;
18102 REPLACE_DUP=0;
18103 REPLACE_DUP2=0;
18104 REPLACE_FCHOWNAT=0;
18105 REPLACE_FTRUNCATE=0;
18106 REPLACE_GETCWD=0;
18107 REPLACE_GETDOMAINNAME=0;
18108 REPLACE_GETLOGIN_R=0;
18109 REPLACE_GETGROUPS=0;
18110 REPLACE_GETPAGESIZE=0;
18111 REPLACE_ISATTY=0;
18112 REPLACE_LCHOWN=0;
18113 REPLACE_LINK=0;
18114 REPLACE_LINKAT=0;
18115 REPLACE_LSEEK=0;
18116 REPLACE_PREAD=0;
18117 REPLACE_PWRITE=0;
18118 REPLACE_READ=0;
18119 REPLACE_READLINK=0;
18120 REPLACE_RMDIR=0;
18121 REPLACE_SLEEP=0;
18122 REPLACE_SYMLINK=0;
18123 REPLACE_TTYNAME_R=0;
18124 REPLACE_UNLINK=0;
18125 REPLACE_UNLINKAT=0;
18126 REPLACE_USLEEP=0;
18127 REPLACE_WRITE=0;
18128 UNISTD_H_HAVE_WINSOCK2_H=0;
18129 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
18130
18131
18132
18133 GNULIB_OPENDIR=0;
18134 GNULIB_READDIR=0;
18135 GNULIB_REWINDDIR=0;
18136 GNULIB_CLOSEDIR=0;
18137 GNULIB_DIRFD=0;
18138 GNULIB_FDOPENDIR=0;
18139 GNULIB_SCANDIR=0;
18140 GNULIB_ALPHASORT=0;
18141 HAVE_OPENDIR=1;
18142 HAVE_READDIR=1;
18143 HAVE_REWINDDIR=1;
18144 HAVE_CLOSEDIR=1;
18145 HAVE_DECL_DIRFD=1;
18146 HAVE_DECL_FDOPENDIR=1;
18147 HAVE_FDOPENDIR=1;
18148 HAVE_SCANDIR=1;
18149 HAVE_ALPHASORT=1;
18150 REPLACE_OPENDIR=0;
18151 REPLACE_CLOSEDIR=0;
18152 REPLACE_DIRFD=0;
18153 REPLACE_FDOPENDIR=0;
18154
18155
18156
18157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
18158 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
18159 if test "${gl_cv_have_include_next+set}" = set; then :
18160 $as_echo_n "(cached) " >&6
18161 else
18162 rm -rf conftestd1a conftestd1b conftestd2
18163 mkdir conftestd1a conftestd1b conftestd2
18164 cat <<EOF > conftestd1a/conftest.h
18165 #define DEFINED_IN_CONFTESTD1
18166 #include_next <conftest.h>
18167 #ifdef DEFINED_IN_CONFTESTD2
18168 int foo;
18169 #else
18170 #error "include_next doesn't work"
18171 #endif
18172 EOF
18173 cat <<EOF > conftestd1b/conftest.h
18174 #define DEFINED_IN_CONFTESTD1
18175 #include <stdio.h>
18176 #include_next <conftest.h>
18177 #ifdef DEFINED_IN_CONFTESTD2
18178 int foo;
18179 #else
18180 #error "include_next doesn't work"
18181 #endif
18182 EOF
18183 cat <<EOF > conftestd2/conftest.h
18184 #ifndef DEFINED_IN_CONFTESTD1
18185 #error "include_next test doesn't work"
18186 #endif
18187 #define DEFINED_IN_CONFTESTD2
18188 EOF
18189 gl_save_CPPFLAGS="$CPPFLAGS"
18190 CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
18191 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18192 /* end confdefs.h. */
18193 #include <conftest.h>
18194 _ACEOF
18195 if ac_fn_c_try_compile "$LINENO"; then :
18196 gl_cv_have_include_next=yes
18197 else
18198 CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
18199 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18200 /* end confdefs.h. */
18201 #include <conftest.h>
18202 _ACEOF
18203 if ac_fn_c_try_compile "$LINENO"; then :
18204 gl_cv_have_include_next=buggy
18205 else
18206 gl_cv_have_include_next=no
18207 fi
18208 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18209
18210 fi
18211 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18212 CPPFLAGS="$gl_save_CPPFLAGS"
18213 rm -rf conftestd1a conftestd1b conftestd2
18214
18215 fi
18216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
18217 $as_echo "$gl_cv_have_include_next" >&6; }
18218 PRAGMA_SYSTEM_HEADER=
18219 if test $gl_cv_have_include_next = yes; then
18220 INCLUDE_NEXT=include_next
18221 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
18222 if test -n "$GCC"; then
18223 PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
18224 fi
18225 else
18226 if test $gl_cv_have_include_next = buggy; then
18227 INCLUDE_NEXT=include
18228 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
18229 else
18230 INCLUDE_NEXT=include
18231 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
18232 fi
18233 fi
18234
18235
18236
18237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
18238 $as_echo_n "checking whether system header files limit the line length... " >&6; }
18239 if test "${gl_cv_pragma_columns+set}" = set; then :
18240 $as_echo_n "(cached) " >&6
18241 else
18242 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18243 /* end confdefs.h. */
18244
18245 #ifdef __TANDEM
18246 choke me
18247 #endif
18248
18249 _ACEOF
18250 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18251 $EGREP "choke me" >/dev/null 2>&1; then :
18252 gl_cv_pragma_columns=yes
18253 else
18254 gl_cv_pragma_columns=no
18255 fi
18256 rm -f conftest*
18257
18258
18259 fi
18260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
18261 $as_echo "$gl_cv_pragma_columns" >&6; }
18262 if test $gl_cv_pragma_columns = yes; then
18263 PRAGMA_COLUMNS="#pragma COLUMNS 10000"
18264 else
18265 PRAGMA_COLUMNS=
18266 fi
18267
18268
18269
18270
18271
18272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
18273 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
18274 if test "${gl_cv_func_c99_strtold+set}" = set; then :
18275 $as_echo_n "(cached) " >&6
18276 else
18277 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18278 /* end confdefs.h. */
18279 /* On HP-UX before 11.23, strtold returns a struct instead of
18280 long double. Reject implementations like that, by requiring
18281 compatibility with the C99 prototype. */
18282 #include <stdlib.h>
18283 static long double (*p) (char const *, char **) = strtold;
18284 static long double
18285 test (char const *nptr, char **endptr)
18286 {
18287 long double r;
18288 r = strtold (nptr, endptr);
18289 return r;
18290 }
18291 int
18292 main ()
18293 {
18294 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
18295 ;
18296 return 0;
18297 }
18298 _ACEOF
18299 if ac_fn_c_try_link "$LINENO"; then :
18300 gl_cv_func_c99_strtold=yes
18301 else
18302 gl_cv_func_c99_strtold=no
18303 fi
18304 rm -f core conftest.err conftest.$ac_objext \
18305 conftest$ac_exeext conftest.$ac_ext
18306 fi
18307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
18308 $as_echo "$gl_cv_func_c99_strtold" >&6; }
18309 if test $gl_cv_func_c99_strtold = yes; then
18310
18311 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
18312
18313 fi
18314
18315
18316
18317
18318
18319
18320
18321
18322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5
18323 $as_echo_n "checking if environ is properly declared... " >&6; }
18324 if test "${gt_cv_var_environ_declaration+set}" = set; then :
18325 $as_echo_n "(cached) " >&6
18326 else
18327
18328 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18329 /* end confdefs.h. */
18330 #if HAVE_UNISTD_H
18331 #include <unistd.h>
18332 #endif
18333 /* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>. */
18334 #include <stdlib.h>
18335
18336 extern struct { int foo; } environ;
18337 int
18338 main ()
18339 {
18340 environ.foo = 1;
18341 ;
18342 return 0;
18343 }
18344 _ACEOF
18345 if ac_fn_c_try_compile "$LINENO"; then :
18346 gt_cv_var_environ_declaration=no
18347 else
18348 gt_cv_var_environ_declaration=yes
18349 fi
18350 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18351 fi
18352
18353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5
18354 $as_echo "$gt_cv_var_environ_declaration" >&6; }
18355 if test $gt_cv_var_environ_declaration = yes; then
18356
18357 $as_echo "#define HAVE_ENVIRON_DECL 1" >>confdefs.h
18358
18359 fi
18360
18361
18362 if test $gt_cv_var_environ_declaration != yes; then
18363 HAVE_DECL_ENVIRON=0
18364 fi
18365
18366
18367
18368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for complete errno.h" >&5
18369 $as_echo_n "checking for complete errno.h... " >&6; }
18370 if test "${gl_cv_header_errno_h_complete+set}" = set; then :
18371 $as_echo_n "(cached) " >&6
18372 else
18373
18374 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18375 /* end confdefs.h. */
18376
18377 #include <errno.h>
18378 #if !defined ETXTBSY
18379 booboo
18380 #endif
18381 #if !defined ENOMSG
18382 booboo
18383 #endif
18384 #if !defined EIDRM
18385 booboo
18386 #endif
18387 #if !defined ENOLINK
18388 booboo
18389 #endif
18390 #if !defined EPROTO
18391 booboo
18392 #endif
18393 #if !defined EMULTIHOP
18394 booboo
18395 #endif
18396 #if !defined EBADMSG
18397 booboo
18398 #endif
18399 #if !defined EOVERFLOW
18400 booboo
18401 #endif
18402 #if !defined ENOTSUP
18403 booboo
18404 #endif
18405 #if !defined ENETRESET
18406 booboo
18407 #endif
18408 #if !defined ECONNABORTED
18409 booboo
18410 #endif
18411 #if !defined ESTALE
18412 booboo
18413 #endif
18414 #if !defined EDQUOT
18415 booboo
18416 #endif
18417 #if !defined ECANCELED
18418 booboo
18419 #endif
18420 #if !defined EOWNERDEAD
18421 booboo
18422 #endif
18423 #if !defined ENOTRECOVERABLE
18424 booboo
18425 #endif
18426 #if !defined EILSEQ
18427 booboo
18428 #endif
18429
18430 _ACEOF
18431 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18432 $EGREP "booboo" >/dev/null 2>&1; then :
18433 gl_cv_header_errno_h_complete=no
18434 else
18435 gl_cv_header_errno_h_complete=yes
18436 fi
18437 rm -f conftest*
18438
18439
18440 fi
18441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_complete" >&5
18442 $as_echo "$gl_cv_header_errno_h_complete" >&6; }
18443 if test $gl_cv_header_errno_h_complete = yes; then
18444 ERRNO_H=''
18445 else
18446
18447
18448
18449
18450
18451
18452
18453
18454 if test $gl_cv_have_include_next = yes; then
18455 gl_cv_next_errno_h='<'errno.h'>'
18456 else
18457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <errno.h>" >&5
18458 $as_echo_n "checking absolute name of <errno.h>... " >&6; }
18459 if test "${gl_cv_next_errno_h+set}" = set; then :
18460 $as_echo_n "(cached) " >&6
18461 else
18462
18463 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18464 /* end confdefs.h. */
18465 #include <errno.h>
18466
18467 _ACEOF
18468 case "$host_os" in
18469 aix*) gl_absname_cpp="$ac_cpp -C" ;;
18470 *) gl_absname_cpp="$ac_cpp" ;;
18471 esac
18472
18473 case "$host_os" in
18474 mingw*)
18475 gl_dirsep_regex='[/\\]'
18476 ;;
18477 *)
18478 gl_dirsep_regex='\/'
18479 ;;
18480 esac
18481 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
18482
18483 gl_header_literal_regex=`echo 'errno.h' \
18484 | sed -e "$gl_make_literal_regex_sed"`
18485 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
18486 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
18487 s|^/[^/]|//&|
18488 p
18489 q
18490 }'
18491 gl_cv_next_errno_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18492 sed -n "$gl_absolute_header_sed"`'"'
18493
18494
18495 fi
18496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_errno_h" >&5
18497 $as_echo "$gl_cv_next_errno_h" >&6; }
18498 fi
18499 NEXT_ERRNO_H=$gl_cv_next_errno_h
18500
18501 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18502 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18503 gl_next_as_first_directive='<'errno.h'>'
18504 else
18505 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18506 gl_next_as_first_directive=$gl_cv_next_errno_h
18507 fi
18508 NEXT_AS_FIRST_DIRECTIVE_ERRNO_H=$gl_next_as_first_directive
18509
18510
18511
18512
18513 ERRNO_H='errno.h'
18514 fi
18515
18516 if test -n "$ERRNO_H"; then
18517 GL_GENERATE_ERRNO_H_TRUE=
18518 GL_GENERATE_ERRNO_H_FALSE='#'
18519 else
18520 GL_GENERATE_ERRNO_H_TRUE='#'
18521 GL_GENERATE_ERRNO_H_FALSE=
18522 fi
18523
18524
18525 if test -n "$ERRNO_H"; then
18526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EMULTIHOP value" >&5
18527 $as_echo_n "checking for EMULTIHOP value... " >&6; }
18528 if test "${gl_cv_header_errno_h_EMULTIHOP+set}" = set; then :
18529 $as_echo_n "(cached) " >&6
18530 else
18531
18532 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18533 /* end confdefs.h. */
18534
18535 #include <errno.h>
18536 #ifdef EMULTIHOP
18537 yes
18538 #endif
18539
18540 _ACEOF
18541 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18542 $EGREP "yes" >/dev/null 2>&1; then :
18543 gl_cv_header_errno_h_EMULTIHOP=yes
18544 else
18545 gl_cv_header_errno_h_EMULTIHOP=no
18546 fi
18547 rm -f conftest*
18548
18549 if test $gl_cv_header_errno_h_EMULTIHOP = no; then
18550 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18551 /* end confdefs.h. */
18552
18553 #define _XOPEN_SOURCE_EXTENDED 1
18554 #include <errno.h>
18555 #ifdef EMULTIHOP
18556 yes
18557 #endif
18558
18559 _ACEOF
18560 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18561 $EGREP "yes" >/dev/null 2>&1; then :
18562 gl_cv_header_errno_h_EMULTIHOP=hidden
18563 fi
18564 rm -f conftest*
18565
18566 if test $gl_cv_header_errno_h_EMULTIHOP = hidden; then
18567 if ac_fn_c_compute_int "$LINENO" "EMULTIHOP" "gl_cv_header_errno_h_EMULTIHOP" "
18568 #define _XOPEN_SOURCE_EXTENDED 1
18569 #include <errno.h>
18570 /* The following two lines are a workaround against an autoconf-2.52 bug. */
18571 #include <stdio.h>
18572 #include <stdlib.h>
18573 "; then :
18574
18575 fi
18576
18577 fi
18578 fi
18579
18580 fi
18581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EMULTIHOP" >&5
18582 $as_echo "$gl_cv_header_errno_h_EMULTIHOP" >&6; }
18583 case $gl_cv_header_errno_h_EMULTIHOP in
18584 yes | no)
18585 EMULTIHOP_HIDDEN=0; EMULTIHOP_VALUE=
18586 ;;
18587 *)
18588 EMULTIHOP_HIDDEN=1; EMULTIHOP_VALUE="$gl_cv_header_errno_h_EMULTIHOP"
18589 ;;
18590 esac
18591
18592
18593 fi
18594
18595
18596 if test -n "$ERRNO_H"; then
18597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOLINK value" >&5
18598 $as_echo_n "checking for ENOLINK value... " >&6; }
18599 if test "${gl_cv_header_errno_h_ENOLINK+set}" = set; then :
18600 $as_echo_n "(cached) " >&6
18601 else
18602
18603 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18604 /* end confdefs.h. */
18605
18606 #include <errno.h>
18607 #ifdef ENOLINK
18608 yes
18609 #endif
18610
18611 _ACEOF
18612 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18613 $EGREP "yes" >/dev/null 2>&1; then :
18614 gl_cv_header_errno_h_ENOLINK=yes
18615 else
18616 gl_cv_header_errno_h_ENOLINK=no
18617 fi
18618 rm -f conftest*
18619
18620 if test $gl_cv_header_errno_h_ENOLINK = no; then
18621 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18622 /* end confdefs.h. */
18623
18624 #define _XOPEN_SOURCE_EXTENDED 1
18625 #include <errno.h>
18626 #ifdef ENOLINK
18627 yes
18628 #endif
18629
18630 _ACEOF
18631 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18632 $EGREP "yes" >/dev/null 2>&1; then :
18633 gl_cv_header_errno_h_ENOLINK=hidden
18634 fi
18635 rm -f conftest*
18636
18637 if test $gl_cv_header_errno_h_ENOLINK = hidden; then
18638 if ac_fn_c_compute_int "$LINENO" "ENOLINK" "gl_cv_header_errno_h_ENOLINK" "
18639 #define _XOPEN_SOURCE_EXTENDED 1
18640 #include <errno.h>
18641 /* The following two lines are a workaround against an autoconf-2.52 bug. */
18642 #include <stdio.h>
18643 #include <stdlib.h>
18644 "; then :
18645
18646 fi
18647
18648 fi
18649 fi
18650
18651 fi
18652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_ENOLINK" >&5
18653 $as_echo "$gl_cv_header_errno_h_ENOLINK" >&6; }
18654 case $gl_cv_header_errno_h_ENOLINK in
18655 yes | no)
18656 ENOLINK_HIDDEN=0; ENOLINK_VALUE=
18657 ;;
18658 *)
18659 ENOLINK_HIDDEN=1; ENOLINK_VALUE="$gl_cv_header_errno_h_ENOLINK"
18660 ;;
18661 esac
18662
18663
18664 fi
18665
18666
18667 if test -n "$ERRNO_H"; then
18668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW value" >&5
18669 $as_echo_n "checking for EOVERFLOW value... " >&6; }
18670 if test "${gl_cv_header_errno_h_EOVERFLOW+set}" = set; then :
18671 $as_echo_n "(cached) " >&6
18672 else
18673
18674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18675 /* end confdefs.h. */
18676
18677 #include <errno.h>
18678 #ifdef EOVERFLOW
18679 yes
18680 #endif
18681
18682 _ACEOF
18683 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18684 $EGREP "yes" >/dev/null 2>&1; then :
18685 gl_cv_header_errno_h_EOVERFLOW=yes
18686 else
18687 gl_cv_header_errno_h_EOVERFLOW=no
18688 fi
18689 rm -f conftest*
18690
18691 if test $gl_cv_header_errno_h_EOVERFLOW = no; then
18692 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18693 /* end confdefs.h. */
18694
18695 #define _XOPEN_SOURCE_EXTENDED 1
18696 #include <errno.h>
18697 #ifdef EOVERFLOW
18698 yes
18699 #endif
18700
18701 _ACEOF
18702 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18703 $EGREP "yes" >/dev/null 2>&1; then :
18704 gl_cv_header_errno_h_EOVERFLOW=hidden
18705 fi
18706 rm -f conftest*
18707
18708 if test $gl_cv_header_errno_h_EOVERFLOW = hidden; then
18709 if ac_fn_c_compute_int "$LINENO" "EOVERFLOW" "gl_cv_header_errno_h_EOVERFLOW" "
18710 #define _XOPEN_SOURCE_EXTENDED 1
18711 #include <errno.h>
18712 /* The following two lines are a workaround against an autoconf-2.52 bug. */
18713 #include <stdio.h>
18714 #include <stdlib.h>
18715 "; then :
18716
18717 fi
18718
18719 fi
18720 fi
18721
18722 fi
18723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EOVERFLOW" >&5
18724 $as_echo "$gl_cv_header_errno_h_EOVERFLOW" >&6; }
18725 case $gl_cv_header_errno_h_EOVERFLOW in
18726 yes | no)
18727 EOVERFLOW_HIDDEN=0; EOVERFLOW_VALUE=
18728 ;;
18729 *)
18730 EOVERFLOW_HIDDEN=1; EOVERFLOW_VALUE="$gl_cv_header_errno_h_EOVERFLOW"
18731 ;;
18732 esac
18733
18734
18735 fi
18736
18737
18738
18739
18740
18741
18742
18743
18744
18745
18746 GNULIB_FCNTL=0;
18747 GNULIB_NONBLOCKING=0;
18748 GNULIB_OPEN=0;
18749 GNULIB_OPENAT=0;
18750 HAVE_FCNTL=1;
18751 HAVE_OPENAT=1;
18752 REPLACE_FCNTL=0;
18753 REPLACE_OPEN=0;
18754 REPLACE_OPENAT=0;
18755
18756
18757
18758
18759 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
18760 if test "x$ac_cv_type_mode_t" = x""yes; then :
18761
18762 else
18763
18764 cat >>confdefs.h <<_ACEOF
18765 #define mode_t int
18766 _ACEOF
18767
18768 fi
18769
18770 ac_fn_c_check_decl "$LINENO" "fdatasync" "ac_cv_have_decl_fdatasync" "$ac_includes_default"
18771 if test "x$ac_cv_have_decl_fdatasync" = x""yes; then :
18772 ac_have_decl=1
18773 else
18774 ac_have_decl=0
18775 fi
18776
18777 cat >>confdefs.h <<_ACEOF
18778 #define HAVE_DECL_FDATASYNC $ac_have_decl
18779 _ACEOF
18780
18781
18782
18783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
18784 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
18785 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
18786 $as_echo_n "(cached) " >&6
18787 else
18788 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18789 /* end confdefs.h. */
18790
18791 #include <sys/types.h>
18792 #include <sys/stat.h>
18793 int
18794 main ()
18795 {
18796 struct stat s; s.st_dm_mode;
18797 ;
18798 return 0;
18799 }
18800 _ACEOF
18801 if ac_fn_c_try_compile "$LINENO"; then :
18802 ac_cv_struct_st_dm_mode=yes
18803 else
18804 ac_cv_struct_st_dm_mode=no
18805 fi
18806 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18807 fi
18808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
18809 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
18810
18811 if test $ac_cv_struct_st_dm_mode = yes; then
18812
18813 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
18814
18815 fi
18816
18817
18818 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
18819 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
18820 ac_have_decl=1
18821 else
18822 ac_have_decl=0
18823 fi
18824
18825 cat >>confdefs.h <<_ACEOF
18826 #define HAVE_DECL_STRMODE $ac_have_decl
18827 _ACEOF
18828
18829
18830
18831
18832 GNULIB_FCHMODAT=0;
18833 GNULIB_FSTAT=0;
18834 GNULIB_FSTATAT=0;
18835 GNULIB_FUTIMENS=0;
18836 GNULIB_LCHMOD=0;
18837 GNULIB_LSTAT=0;
18838 GNULIB_MKDIRAT=0;
18839 GNULIB_MKFIFO=0;
18840 GNULIB_MKFIFOAT=0;
18841 GNULIB_MKNOD=0;
18842 GNULIB_MKNODAT=0;
18843 GNULIB_STAT=0;
18844 GNULIB_UTIMENSAT=0;
18845 HAVE_FCHMODAT=1;
18846 HAVE_FSTATAT=1;
18847 HAVE_FUTIMENS=1;
18848 HAVE_LCHMOD=1;
18849 HAVE_LSTAT=1;
18850 HAVE_MKDIRAT=1;
18851 HAVE_MKFIFO=1;
18852 HAVE_MKFIFOAT=1;
18853 HAVE_MKNOD=1;
18854 HAVE_MKNODAT=1;
18855 HAVE_UTIMENSAT=1;
18856 REPLACE_FSTAT=0;
18857 REPLACE_FSTATAT=0;
18858 REPLACE_FUTIMENS=0;
18859 REPLACE_LSTAT=0;
18860 REPLACE_MKDIR=0;
18861 REPLACE_MKFIFO=0;
18862 REPLACE_MKNOD=0;
18863 REPLACE_STAT=0;
18864 REPLACE_UTIMENSAT=0;
18865
18866
18867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
18868 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
18869 if test "${gl_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
18870 $as_echo_n "(cached) " >&6
18871 else
18872 rm -f conftest.sym conftest.file
18873 echo >conftest.file
18874 if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
18875 if test "$cross_compiling" = yes; then :
18876 case "$host_os" in
18877 # Guess yes on glibc systems.
18878 *-gnu*) gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
18879 # If we don't know, assume the worst.
18880 *) gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;;
18881 esac
18882
18883 else
18884 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18885 /* end confdefs.h. */
18886 $ac_includes_default
18887 int
18888 main ()
18889 {
18890 struct stat sbuf;
18891 /* Linux will dereference the symlink and fail, as required by
18892 POSIX. That is better in the sense that it means we will not
18893 have to compile and use the lstat wrapper. */
18894 return lstat ("conftest.sym/", &sbuf) == 0;
18895
18896 ;
18897 return 0;
18898 }
18899 _ACEOF
18900 if ac_fn_c_try_run "$LINENO"; then :
18901 gl_cv_func_lstat_dereferences_slashed_symlink=yes
18902 else
18903 gl_cv_func_lstat_dereferences_slashed_symlink=no
18904 fi
18905 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18906 conftest.$ac_objext conftest.beam conftest.$ac_ext
18907 fi
18908
18909 else
18910 # If the 'ln -s' command failed, then we probably don't even
18911 # have an lstat function.
18912 gl_cv_func_lstat_dereferences_slashed_symlink="guessing no"
18913 fi
18914 rm -f conftest.sym conftest.file
18915
18916 fi
18917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
18918 $as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
18919 case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
18920 *yes)
18921
18922 cat >>confdefs.h <<_ACEOF
18923 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
18924 _ACEOF
18925
18926 ;;
18927 esac
18928
18929
18930
18931
18932
18933
18934 GNULIB__EXIT=0;
18935 GNULIB_ATOLL=0;
18936 GNULIB_CALLOC_POSIX=0;
18937 GNULIB_CANONICALIZE_FILE_NAME=0;
18938 GNULIB_GETLOADAVG=0;
18939 GNULIB_GETSUBOPT=0;
18940 GNULIB_GRANTPT=0;
18941 GNULIB_MALLOC_POSIX=0;
18942 GNULIB_MBTOWC=0;
18943 GNULIB_MKDTEMP=0;
18944 GNULIB_MKOSTEMP=0;
18945 GNULIB_MKOSTEMPS=0;
18946 GNULIB_MKSTEMP=0;
18947 GNULIB_MKSTEMPS=0;
18948 GNULIB_POSIX_OPENPT=0;
18949 GNULIB_PTSNAME=0;
18950 GNULIB_PTSNAME_R=0;
18951 GNULIB_PUTENV=0;
18952 GNULIB_RANDOM=0;
18953 GNULIB_RANDOM_R=0;
18954 GNULIB_REALLOC_POSIX=0;
18955 GNULIB_REALPATH=0;
18956 GNULIB_RPMATCH=0;
18957 GNULIB_SECURE_GETENV=0;
18958 GNULIB_SETENV=0;
18959 GNULIB_STRTOD=0;
18960 GNULIB_STRTOLL=0;
18961 GNULIB_STRTOULL=0;
18962 GNULIB_SYSTEM_POSIX=0;
18963 GNULIB_UNLOCKPT=0;
18964 GNULIB_UNSETENV=0;
18965 GNULIB_WCTOMB=0;
18966 HAVE__EXIT=1;
18967 HAVE_ATOLL=1;
18968 HAVE_CANONICALIZE_FILE_NAME=1;
18969 HAVE_DECL_GETLOADAVG=1;
18970 HAVE_GETSUBOPT=1;
18971 HAVE_GRANTPT=1;
18972 HAVE_MKDTEMP=1;
18973 HAVE_MKOSTEMP=1;
18974 HAVE_MKOSTEMPS=1;
18975 HAVE_MKSTEMP=1;
18976 HAVE_MKSTEMPS=1;
18977 HAVE_POSIX_OPENPT=1;
18978 HAVE_PTSNAME=1;
18979 HAVE_PTSNAME_R=1;
18980 HAVE_RANDOM=1;
18981 HAVE_RANDOM_H=1;
18982 HAVE_RANDOM_R=1;
18983 HAVE_REALPATH=1;
18984 HAVE_RPMATCH=1;
18985 HAVE_SECURE_GETENV=1;
18986 HAVE_SETENV=1;
18987 HAVE_DECL_SETENV=1;
18988 HAVE_STRTOD=1;
18989 HAVE_STRTOLL=1;
18990 HAVE_STRTOULL=1;
18991 HAVE_STRUCT_RANDOM_DATA=1;
18992 HAVE_SYS_LOADAVG_H=0;
18993 HAVE_UNLOCKPT=1;
18994 HAVE_DECL_UNSETENV=1;
18995 REPLACE_CALLOC=0;
18996 REPLACE_CANONICALIZE_FILE_NAME=0;
18997 REPLACE_MALLOC=0;
18998 REPLACE_MBTOWC=0;
18999 REPLACE_MKSTEMP=0;
19000 REPLACE_PTSNAME=0;
19001 REPLACE_PTSNAME_R=0;
19002 REPLACE_PUTENV=0;
19003 REPLACE_RANDOM_R=0;
19004 REPLACE_REALLOC=0;
19005 REPLACE_REALPATH=0;
19006 REPLACE_SETENV=0;
19007 REPLACE_STRTOD=0;
19008 REPLACE_UNSETENV=0;
19009 REPLACE_WCTOMB=0;
19010
19011
19012
19013
19014
19015
19016
19017
19018
19019
19020
19021
19022
19023
19024
19025
19026 if test $gl_cv_have_include_next = yes; then
19027 gl_cv_next_getopt_h='<'getopt.h'>'
19028 else
19029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
19030 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
19031 if test "${gl_cv_next_getopt_h+set}" = set; then :
19032 $as_echo_n "(cached) " >&6
19033 else
19034
19035 if test $ac_cv_header_getopt_h = yes; then
19036
19037
19038 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19039 /* end confdefs.h. */
19040 #include <getopt.h>
19041
19042 _ACEOF
19043 case "$host_os" in
19044 aix*) gl_absname_cpp="$ac_cpp -C" ;;
19045 *) gl_absname_cpp="$ac_cpp" ;;
19046 esac
19047
19048 case "$host_os" in
19049 mingw*)
19050 gl_dirsep_regex='[/\\]'
19051 ;;
19052 *)
19053 gl_dirsep_regex='\/'
19054 ;;
19055 esac
19056 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
19057
19058 gl_header_literal_regex=`echo 'getopt.h' \
19059 | sed -e "$gl_make_literal_regex_sed"`
19060 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
19061 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
19062 s|^/[^/]|//&|
19063 p
19064 q
19065 }'
19066 gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19067 sed -n "$gl_absolute_header_sed"`'"'
19068 else
19069 gl_cv_next_getopt_h='<'getopt.h'>'
19070 fi
19071
19072
19073 fi
19074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
19075 $as_echo "$gl_cv_next_getopt_h" >&6; }
19076 fi
19077 NEXT_GETOPT_H=$gl_cv_next_getopt_h
19078
19079 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19080 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19081 gl_next_as_first_directive='<'getopt.h'>'
19082 else
19083 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19084 gl_next_as_first_directive=$gl_cv_next_getopt_h
19085 fi
19086 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
19087
19088
19089
19090
19091 if test $ac_cv_header_getopt_h = yes; then
19092 HAVE_GETOPT_H=1
19093 else
19094 HAVE_GETOPT_H=0
19095 fi
19096
19097
19098 gl_replace_getopt=
19099
19100 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
19101 for ac_header in getopt.h
19102 do :
19103 ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
19104 if test "x$ac_cv_header_getopt_h" = x""yes; then :
19105 cat >>confdefs.h <<_ACEOF
19106 #define HAVE_GETOPT_H 1
19107 _ACEOF
19108
19109 else
19110 gl_replace_getopt=yes
19111 fi
19112
19113 done
19114
19115 fi
19116
19117 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
19118 for ac_func in getopt_long_only
19119 do :
19120 ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
19121 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
19122 cat >>confdefs.h <<_ACEOF
19123 #define HAVE_GETOPT_LONG_ONLY 1
19124 _ACEOF
19125
19126 else
19127 gl_replace_getopt=yes
19128 fi
19129 done
19130
19131 fi
19132
19133 if test -z "$gl_replace_getopt"; then
19134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
19135 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
19136 if test "${gl_cv_func_getopt_posix+set}" = set; then :
19137 $as_echo_n "(cached) " >&6
19138 else
19139
19140 if test $cross_compiling = no; then
19141 if test "$cross_compiling" = yes; then :
19142 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
19143 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
19144 as_fn_error "cannot run test program while cross compiling
19145 See \`config.log' for more details." "$LINENO" 5; }
19146 else
19147 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19148 /* end confdefs.h. */
19149
19150 #include <unistd.h>
19151 #include <stdlib.h>
19152 #include <string.h>
19153
19154 int
19155 main ()
19156 {
19157 static char program[] = "program";
19158 static char a[] = "-a";
19159 static char foo[] = "foo";
19160 static char bar[] = "bar";
19161 char *argv[] = { program, a, foo, bar, NULL };
19162 int c;
19163
19164 c = getopt (4, argv, "ab");
19165 if (!(c == 'a'))
19166 return 1;
19167 c = getopt (4, argv, "ab");
19168 if (!(c == -1))
19169 return 2;
19170 if (!(optind == 2))
19171 return 3;
19172 return 0;
19173 }
19174
19175 _ACEOF
19176 if ac_fn_c_try_run "$LINENO"; then :
19177 gl_cv_func_getopt_posix=maybe
19178 else
19179 gl_cv_func_getopt_posix=no
19180 fi
19181 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19182 conftest.$ac_objext conftest.beam conftest.$ac_ext
19183 fi
19184
19185 if test $gl_cv_func_getopt_posix = maybe; then
19186 if test "$cross_compiling" = yes; then :
19187 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
19188 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
19189 as_fn_error "cannot run test program while cross compiling
19190 See \`config.log' for more details." "$LINENO" 5; }
19191 else
19192 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19193 /* end confdefs.h. */
19194
19195 #include <unistd.h>
19196 #include <stdlib.h>
19197 #include <string.h>
19198
19199 int
19200 main ()
19201 {
19202 static char program[] = "program";
19203 static char donald[] = "donald";
19204 static char p[] = "-p";
19205 static char billy[] = "billy";
19206 static char duck[] = "duck";
19207 static char a[] = "-a";
19208 static char bar[] = "bar";
19209 char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
19210 int c;
19211
19212 c = getopt (7, argv, "+abp:q:");
19213 if (!(c == -1))
19214 return 4;
19215 if (!(strcmp (argv[0], "program") == 0))
19216 return 5;
19217 if (!(strcmp (argv[1], "donald") == 0))
19218 return 6;
19219 if (!(strcmp (argv[2], "-p") == 0))
19220 return 7;
19221 if (!(strcmp (argv[3], "billy") == 0))
19222 return 8;
19223 if (!(strcmp (argv[4], "duck") == 0))
19224 return 9;
19225 if (!(strcmp (argv[5], "-a") == 0))
19226 return 10;
19227 if (!(strcmp (argv[6], "bar") == 0))
19228 return 11;
19229 if (!(optind == 1))
19230 return 12;
19231 return 0;
19232 }
19233
19234 _ACEOF
19235 if ac_fn_c_try_run "$LINENO"; then :
19236 gl_cv_func_getopt_posix=maybe
19237 else
19238 gl_cv_func_getopt_posix=no
19239 fi
19240 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19241 conftest.$ac_objext conftest.beam conftest.$ac_ext
19242 fi
19243
19244 fi
19245 if test $gl_cv_func_getopt_posix = maybe; then
19246 if test "$cross_compiling" = yes; then :
19247 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
19248 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
19249 as_fn_error "cannot run test program while cross compiling
19250 See \`config.log' for more details." "$LINENO" 5; }
19251 else
19252 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19253 /* end confdefs.h. */
19254
19255 #include <unistd.h>
19256 #include <stdlib.h>
19257 #include <string.h>
19258
19259 int
19260 main ()
19261 {
19262 static char program[] = "program";
19263 static char ab[] = "-ab";
19264 char *argv[3] = { program, ab, NULL };
19265 if (getopt (2, argv, "ab:") != 'a')
19266 return 13;
19267 if (getopt (2, argv, "ab:") != '?')
19268 return 14;
19269 if (optopt != 'b')
19270 return 15;
19271 if (optind != 2)
19272 return 16;
19273 return 0;
19274 }
19275
19276 _ACEOF
19277 if ac_fn_c_try_run "$LINENO"; then :
19278 gl_cv_func_getopt_posix=yes
19279 else
19280 gl_cv_func_getopt_posix=no
19281 fi
19282 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19283 conftest.$ac_objext conftest.beam conftest.$ac_ext
19284 fi
19285
19286 fi
19287 else
19288 case "$host_os" in
19289 darwin* | aix* | mingw*) gl_cv_func_getopt_posix="guessing no";;
19290 *) gl_cv_func_getopt_posix="guessing yes";;
19291 esac
19292 fi
19293
19294 fi
19295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
19296 $as_echo "$gl_cv_func_getopt_posix" >&6; }
19297 case "$gl_cv_func_getopt_posix" in
19298 *no) gl_replace_getopt=yes ;;
19299 esac
19300 fi
19301
19302 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
19303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
19304 $as_echo_n "checking for working GNU getopt function... " >&6; }
19305 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
19306 $as_echo_n "(cached) " >&6
19307 else
19308 # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
19309 # optstring is necessary for programs like m4 that have POSIX-mandated
19310 # semantics for supporting options interspersed with files.
19311 # Also, since getopt_long is a GNU extension, we require optind=0.
19312 # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
19313 # so take care to revert to the correct (non-)export state.
19314 gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
19315 case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
19316 xx) gl_had_POSIXLY_CORRECT=exported ;;
19317 x) gl_had_POSIXLY_CORRECT=yes ;;
19318 *) gl_had_POSIXLY_CORRECT= ;;
19319 esac
19320 POSIXLY_CORRECT=1
19321 export POSIXLY_CORRECT
19322 if test "$cross_compiling" = yes; then :
19323 gl_cv_func_getopt_gnu="guessing no"
19324
19325 else
19326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19327 /* end confdefs.h. */
19328 #include <getopt.h>
19329 #include <stddef.h>
19330 #include <string.h>
19331
19332 #include <stdlib.h>
19333 #if defined __MACH__ && defined __APPLE__
19334 /* Avoid a crash on Mac OS X. */
19335 #include <mach/mach.h>
19336 #include <mach/mach_error.h>
19337 #include <mach/thread_status.h>
19338 #include <mach/exception.h>
19339 #include <mach/task.h>
19340 #include <pthread.h>
19341 /* The exception port on which our thread listens. */
19342 static mach_port_t our_exception_port;
19343 /* The main function of the thread listening for exceptions of type
19344 EXC_BAD_ACCESS. */
19345 static void *
19346 mach_exception_thread (void *arg)
19347 {
19348 /* Buffer for a message to be received. */
19349 struct {
19350 mach_msg_header_t head;
19351 mach_msg_body_t msgh_body;
19352 char data[1024];
19353 } msg;
19354 mach_msg_return_t retval;
19355 /* Wait for a message on the exception port. */
19356 retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
19357 our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
19358 if (retval != MACH_MSG_SUCCESS)
19359 abort ();
19360 exit (1);
19361 }
19362 static void
19363 nocrash_init (void)
19364 {
19365 mach_port_t self = mach_task_self ();
19366 /* Allocate a port on which the thread shall listen for exceptions. */
19367 if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
19368 == KERN_SUCCESS) {
19369 /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */
19370 if (mach_port_insert_right (self, our_exception_port, our_exception_port,
19371 MACH_MSG_TYPE_MAKE_SEND)
19372 == KERN_SUCCESS) {
19373 /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting
19374 for us. */
19375 exception_mask_t mask = EXC_MASK_BAD_ACCESS;
19376 /* Create the thread listening on the exception port. */
19377 pthread_attr_t attr;
19378 pthread_t thread;
19379 if (pthread_attr_init (&attr) == 0
19380 && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
19381 && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
19382 pthread_attr_destroy (&attr);
19383 /* Replace the exception port info for these exceptions with our own.
19384 Note that we replace the exception port for the entire task, not only
19385 for a particular thread. This has the effect that when our exception
19386 port gets the message, the thread specific exception port has already
19387 been asked, and we don't need to bother about it.
19388 See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */
19389 task_set_exception_ports (self, mask, our_exception_port,
19390 EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
19391 }
19392 }
19393 }
19394 }
19395 #elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
19396 /* Avoid a crash on native Windows. */
19397 #define WIN32_LEAN_AND_MEAN
19398 #include <windows.h>
19399 #include <winerror.h>
19400 static LONG WINAPI
19401 exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
19402 {
19403 switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
19404 {
19405 case EXCEPTION_ACCESS_VIOLATION:
19406 case EXCEPTION_IN_PAGE_ERROR:
19407 case EXCEPTION_STACK_OVERFLOW:
19408 case EXCEPTION_GUARD_PAGE:
19409 case EXCEPTION_PRIV_INSTRUCTION:
19410 case EXCEPTION_ILLEGAL_INSTRUCTION:
19411 case EXCEPTION_DATATYPE_MISALIGNMENT:
19412 case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
19413 case EXCEPTION_NONCONTINUABLE_EXCEPTION:
19414 exit (1);
19415 }
19416 return EXCEPTION_CONTINUE_SEARCH;
19417 }
19418 static void
19419 nocrash_init (void)
19420 {
19421 SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
19422 }
19423 #else
19424 /* Avoid a crash on POSIX systems. */
19425 #include <signal.h>
19426 /* A POSIX signal handler. */
19427 static void
19428 exception_handler (int sig)
19429 {
19430 exit (1);
19431 }
19432 static void
19433 nocrash_init (void)
19434 {
19435 #ifdef SIGSEGV
19436 signal (SIGSEGV, exception_handler);
19437 #endif
19438 #ifdef SIGBUS
19439 signal (SIGBUS, exception_handler);
19440 #endif
19441 }
19442 #endif
19443
19444
19445 int
19446 main ()
19447 {
19448
19449 int result = 0;
19450
19451 nocrash_init();
19452
19453 /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
19454 and fails on Mac OS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
19455 OSF/1 5.1, Solaris 10. */
19456 {
19457 static char conftest[] = "conftest";
19458 static char plus[] = "-+";
19459 char *argv[3] = { conftest, plus, NULL };
19460 opterr = 0;
19461 if (getopt (2, argv, "+a") != '?')
19462 result |= 1;
19463 }
19464 /* This code succeeds on glibc 2.8, mingw,
19465 and fails on Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
19466 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x. */
19467 {
19468 static char program[] = "program";
19469 static char p[] = "-p";
19470 static char foo[] = "foo";
19471 static char bar[] = "bar";
19472 char *argv[] = { program, p, foo, bar, NULL };
19473
19474 optind = 1;
19475 if (getopt (4, argv, "p::") != 'p')
19476 result |= 2;
19477 else if (optarg != NULL)
19478 result |= 4;
19479 else if (getopt (4, argv, "p::") != -1)
19480 result |= 6;
19481 else if (optind != 2)
19482 result |= 8;
19483 }
19484 /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */
19485 {
19486 static char program[] = "program";
19487 static char foo[] = "foo";
19488 static char p[] = "-p";
19489 char *argv[] = { program, foo, p, NULL };
19490 optind = 0;
19491 if (getopt (3, argv, "-p") != 1)
19492 result |= 16;
19493 else if (getopt (3, argv, "-p") != 'p')
19494 result |= 16;
19495 }
19496 /* This code fails on glibc 2.11. */
19497 {
19498 static char program[] = "program";
19499 static char b[] = "-b";
19500 static char a[] = "-a";
19501 char *argv[] = { program, b, a, NULL };
19502 optind = opterr = 0;
19503 if (getopt (3, argv, "+:a:b") != 'b')
19504 result |= 32;
19505 else if (getopt (3, argv, "+:a:b") != ':')
19506 result |= 32;
19507 }
19508 /* This code dumps core on glibc 2.14. */
19509 {
19510 static char program[] = "program";
19511 static char w[] = "-W";
19512 static char dummy[] = "dummy";
19513 char *argv[] = { program, w, dummy, NULL };
19514 optind = opterr = 1;
19515 if (getopt (3, argv, "W;") != 'W')
19516 result |= 64;
19517 }
19518 return result;
19519
19520 ;
19521 return 0;
19522 }
19523 _ACEOF
19524 if ac_fn_c_try_run "$LINENO"; then :
19525 gl_cv_func_getopt_gnu=yes
19526 else
19527 gl_cv_func_getopt_gnu=no
19528 fi
19529 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19530 conftest.$ac_objext conftest.beam conftest.$ac_ext
19531 fi
19532
19533 case $gl_had_POSIXLY_CORRECT in
19534 exported) ;;
19535 yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
19536 *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
19537 esac
19538
19539 fi
19540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
19541 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
19542 if test "$gl_cv_func_getopt_gnu" != yes; then
19543 gl_replace_getopt=yes
19544 else
19545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt_long function" >&5
19546 $as_echo_n "checking for working GNU getopt_long function... " >&6; }
19547 if test "${gl_cv_func_getopt_long_gnu+set}" = set; then :
19548 $as_echo_n "(cached) " >&6
19549 else
19550 if test "$cross_compiling" = yes; then :
19551 case "$host_os" in
19552 openbsd*) gl_cv_func_getopt_long_gnu="guessing no";;
19553 *) gl_cv_func_getopt_long_gnu="guessing yes";;
19554 esac
19555
19556 else
19557 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19558 /* end confdefs.h. */
19559 #include <getopt.h>
19560 #include <stddef.h>
19561 #include <string.h>
19562
19563 int
19564 main ()
19565 {
19566 static const struct option long_options[] =
19567 {
19568 { "xtremely-",no_argument, NULL, 1003 },
19569 { "xtra", no_argument, NULL, 1001 },
19570 { "xtreme", no_argument, NULL, 1002 },
19571 { "xtremely", no_argument, NULL, 1003 },
19572 { NULL, 0, NULL, 0 }
19573 };
19574 /* This code fails on OpenBSD 5.0. */
19575 {
19576 static char program[] = "program";
19577 static char xtremel[] = "--xtremel";
19578 char *argv[] = { program, xtremel, NULL };
19579 int option_index;
19580 optind = 1; opterr = 0;
19581 if (getopt_long (2, argv, "", long_options, &option_index) != 1003)
19582 return 1;
19583 }
19584 return 0;
19585
19586 ;
19587 return 0;
19588 }
19589 _ACEOF
19590 if ac_fn_c_try_run "$LINENO"; then :
19591 gl_cv_func_getopt_long_gnu=yes
19592 else
19593 gl_cv_func_getopt_long_gnu=no
19594 fi
19595 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19596 conftest.$ac_objext conftest.beam conftest.$ac_ext
19597 fi
19598
19599
19600 fi
19601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_long_gnu" >&5
19602 $as_echo "$gl_cv_func_getopt_long_gnu" >&6; }
19603 case "$gl_cv_func_getopt_long_gnu" in
19604 *yes) ;;
19605 *) gl_replace_getopt=yes ;;
19606 esac
19607 fi
19608 fi
19609
19610
19611
19612
19613
19614
19615 REPLACE_GETOPT=0
19616 if test -n "$gl_replace_getopt"; then
19617 REPLACE_GETOPT=1
19618 fi
19619
19620 if test $REPLACE_GETOPT = 1; then
19621
19622 GETOPT_H=getopt.h
19623
19624 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
19625
19626
19627
19628 fi
19629
19630 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
19631 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
19632 ac_have_decl=1
19633 else
19634 ac_have_decl=0
19635 fi
19636
19637 cat >>confdefs.h <<_ACEOF
19638 #define HAVE_DECL_GETENV $ac_have_decl
19639 _ACEOF
19640
19641 :
19642
19643
19644
19645
19646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
19647 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
19648 if test "${ac_cv_c_restrict+set}" = set; then :
19649 $as_echo_n "(cached) " >&6
19650 else
19651 ac_cv_c_restrict=no
19652 # The order here caters to the fact that C++ does not require restrict.
19653 for ac_kw in __restrict __restrict__ _Restrict restrict; do
19654 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19655 /* end confdefs.h. */
19656 typedef int * int_ptr;
19657 int foo (int_ptr $ac_kw ip) {
19658 return ip[0];
19659 }
19660 int
19661 main ()
19662 {
19663 int s[1];
19664 int * $ac_kw t = s;
19665 t[0] = 0;
19666 return foo(t)
19667 ;
19668 return 0;
19669 }
19670 _ACEOF
19671 if ac_fn_c_try_compile "$LINENO"; then :
19672 ac_cv_c_restrict=$ac_kw
19673 fi
19674 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19675 test "$ac_cv_c_restrict" != no && break
19676 done
19677
19678 fi
19679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
19680 $as_echo "$ac_cv_c_restrict" >&6; }
19681
19682 case $ac_cv_c_restrict in
19683 restrict) ;;
19684 no) $as_echo "#define restrict /**/" >>confdefs.h
19685 ;;
19686 *) cat >>confdefs.h <<_ACEOF
19687 #define restrict $ac_cv_c_restrict
19688 _ACEOF
19689 ;;
19690 esac
19691
19692
19693 GNULIB_GETTIMEOFDAY=0;
19694 HAVE_GETTIMEOFDAY=1;
19695 HAVE_STRUCT_TIMEVAL=1;
19696 HAVE_SYS_TIME_H=1;
19697 REPLACE_GETTIMEOFDAY=0;
19698 REPLACE_STRUCT_TIMEVAL=0;
19699
19700
19701
19702
19703
19704
19705
19706
19707
19708
19709
19710
19711
19712
19713
19714
19715 if test $gl_cv_have_include_next = yes; then
19716 gl_cv_next_sys_time_h='<'sys/time.h'>'
19717 else
19718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5
19719 $as_echo_n "checking absolute name of <sys/time.h>... " >&6; }
19720 if test "${gl_cv_next_sys_time_h+set}" = set; then :
19721 $as_echo_n "(cached) " >&6
19722 else
19723
19724 if test $ac_cv_header_sys_time_h = yes; then
19725
19726
19727 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19728 /* end confdefs.h. */
19729 #include <sys/time.h>
19730
19731 _ACEOF
19732 case "$host_os" in
19733 aix*) gl_absname_cpp="$ac_cpp -C" ;;
19734 *) gl_absname_cpp="$ac_cpp" ;;
19735 esac
19736
19737 case "$host_os" in
19738 mingw*)
19739 gl_dirsep_regex='[/\\]'
19740 ;;
19741 *)
19742 gl_dirsep_regex='\/'
19743 ;;
19744 esac
19745 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
19746
19747 gl_header_literal_regex=`echo 'sys/time.h' \
19748 | sed -e "$gl_make_literal_regex_sed"`
19749 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
19750 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
19751 s|^/[^/]|//&|
19752 p
19753 q
19754 }'
19755 gl_cv_next_sys_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19756 sed -n "$gl_absolute_header_sed"`'"'
19757 else
19758 gl_cv_next_sys_time_h='<'sys/time.h'>'
19759 fi
19760
19761
19762 fi
19763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5
19764 $as_echo "$gl_cv_next_sys_time_h" >&6; }
19765 fi
19766 NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h
19767
19768 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19769 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19770 gl_next_as_first_directive='<'sys/time.h'>'
19771 else
19772 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19773 gl_next_as_first_directive=$gl_cv_next_sys_time_h
19774 fi
19775 NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive
19776
19777
19778
19779
19780
19781 if test $ac_cv_header_sys_time_h != yes; then
19782 HAVE_SYS_TIME_H=0
19783 fi
19784
19785
19786
19787
19788
19789 if test $ac_cv_header_sys_socket_h != yes; then
19790 for ac_header in winsock2.h
19791 do :
19792 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
19793 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
19794 cat >>confdefs.h <<_ACEOF
19795 #define HAVE_WINSOCK2_H 1
19796 _ACEOF
19797
19798 fi
19799
19800 done
19801
19802 fi
19803 if test "$ac_cv_header_winsock2_h" = yes; then
19804 HAVE_WINSOCK2_H=1
19805 UNISTD_H_HAVE_WINSOCK2_H=1
19806 SYS_IOCTL_H_HAVE_WINSOCK2_H=1
19807 else
19808 HAVE_WINSOCK2_H=0
19809 fi
19810
19811
19812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
19813 $as_echo_n "checking for struct timeval... " >&6; }
19814 if test "${gl_cv_sys_struct_timeval+set}" = set; then :
19815 $as_echo_n "(cached) " >&6
19816 else
19817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19818 /* end confdefs.h. */
19819 #if HAVE_SYS_TIME_H
19820 #include <sys/time.h>
19821 #endif
19822 #include <time.h>
19823 #if HAVE_WINSOCK2_H
19824 # include <winsock2.h>
19825 #endif
19826
19827 int
19828 main ()
19829 {
19830 static struct timeval x; x.tv_sec = x.tv_usec;
19831 ;
19832 return 0;
19833 }
19834 _ACEOF
19835 if ac_fn_c_try_compile "$LINENO"; then :
19836 gl_cv_sys_struct_timeval=yes
19837 else
19838 gl_cv_sys_struct_timeval=no
19839 fi
19840 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19841
19842 fi
19843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5
19844 $as_echo "$gl_cv_sys_struct_timeval" >&6; }
19845 if test $gl_cv_sys_struct_timeval != yes; then
19846 HAVE_STRUCT_TIMEVAL=0
19847 else
19848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5
19849 $as_echo_n "checking for wide-enough struct timeval.tv_sec member... " >&6; }
19850 if test "${gl_cv_sys_struct_timeval_tv_sec+set}" = set; then :
19851 $as_echo_n "(cached) " >&6
19852 else
19853 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19854 /* end confdefs.h. */
19855 #if HAVE_SYS_TIME_H
19856 #include <sys/time.h>
19857 #endif
19858 #include <time.h>
19859 #if HAVE_WINSOCK2_H
19860 # include <winsock2.h>
19861 #endif
19862
19863 int
19864 main ()
19865 {
19866 static struct timeval x;
19867 typedef int verify_tv_sec_type[
19868 sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1
19869 ];
19870
19871 ;
19872 return 0;
19873 }
19874 _ACEOF
19875 if ac_fn_c_try_compile "$LINENO"; then :
19876 gl_cv_sys_struct_timeval_tv_sec=yes
19877 else
19878 gl_cv_sys_struct_timeval_tv_sec=no
19879 fi
19880 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19881
19882 fi
19883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5
19884 $as_echo "$gl_cv_sys_struct_timeval_tv_sec" >&6; }
19885 if test $gl_cv_sys_struct_timeval_tv_sec != yes; then
19886 REPLACE_STRUCT_TIMEVAL=1
19887 fi
19888 fi
19889
19890
19891
19892
19893
19894
19895
19896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
19897 $as_echo_n "checking for unsigned long long int... " >&6; }
19898 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
19899 $as_echo_n "(cached) " >&6
19900 else
19901 ac_cv_type_unsigned_long_long_int=yes
19902 if test "x${ac_cv_prog_cc_c99-no}" = xno; then
19903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19904 /* end confdefs.h. */
19905
19906 /* For now, do not test the preprocessor; as of 2007 there are too many
19907 implementations with broken preprocessors. Perhaps this can
19908 be revisited in 2012. In the meantime, code should not expect
19909 #if to work with literals wider than 32 bits. */
19910 /* Test literals. */
19911 long long int ll = 9223372036854775807ll;
19912 long long int nll = -9223372036854775807LL;
19913 unsigned long long int ull = 18446744073709551615ULL;
19914 /* Test constant expressions. */
19915 typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
19916 ? 1 : -1)];
19917 typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
19918 ? 1 : -1)];
19919 int i = 63;
19920 int
19921 main ()
19922 {
19923 /* Test availability of runtime routines for shift and division. */
19924 long long int llmax = 9223372036854775807ll;
19925 unsigned long long int ullmax = 18446744073709551615ull;
19926 return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
19927 | (llmax / ll) | (llmax % ll)
19928 | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
19929 | (ullmax / ull) | (ullmax % ull));
19930 ;
19931 return 0;
19932 }
19933
19934 _ACEOF
19935 if ac_fn_c_try_link "$LINENO"; then :
19936
19937 else
19938 ac_cv_type_unsigned_long_long_int=no
19939 fi
19940 rm -f core conftest.err conftest.$ac_objext \
19941 conftest$ac_exeext conftest.$ac_ext
19942 fi
19943 fi
19944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
19945 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
19946 if test $ac_cv_type_unsigned_long_long_int = yes; then
19947
19948 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
19949
19950 fi
19951
19952
19953
19954 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
19955 $as_echo_n "checking for long long int... " >&6; }
19956 if test "${ac_cv_type_long_long_int+set}" = set; then :
19957 $as_echo_n "(cached) " >&6
19958 else
19959 ac_cv_type_long_long_int=yes
19960 if test "x${ac_cv_prog_cc_c99-no}" = xno; then
19961 ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
19962 if test $ac_cv_type_long_long_int = yes; then
19963 if test "$cross_compiling" = yes; then :
19964 :
19965 else
19966 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19967 /* end confdefs.h. */
19968 #include <limits.h>
19969 #ifndef LLONG_MAX
19970 # define HALF \
19971 (1LL << (sizeof (long long int) * CHAR_BIT - 2))
19972 # define LLONG_MAX (HALF - 1 + HALF)
19973 #endif
19974 int
19975 main ()
19976 {
19977 long long int n = 1;
19978 int i;
19979 for (i = 0; ; i++)
19980 {
19981 long long int m = n << i;
19982 if (m >> i != n)
19983 return 1;
19984 if (LLONG_MAX / 2 < m)
19985 break;
19986 }
19987 return 0;
19988 ;
19989 return 0;
19990 }
19991 _ACEOF
19992 if ac_fn_c_try_run "$LINENO"; then :
19993
19994 else
19995 ac_cv_type_long_long_int=no
19996 fi
19997 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19998 conftest.$ac_objext conftest.beam conftest.$ac_ext
19999 fi
20000
20001 fi
20002 fi
20003 fi
20004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
20005 $as_echo "$ac_cv_type_long_long_int" >&6; }
20006 if test $ac_cv_type_long_long_int = yes; then
20007
20008 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
20009
20010 fi
20011
20012
20013
20014
20015
20016
20017 gl_cv_c_multiarch=no
20018 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20019 /* end confdefs.h. */
20020 #ifndef __APPLE_CC__
20021 not a universal capable compiler
20022 #endif
20023 typedef int dummy;
20024
20025 _ACEOF
20026 if ac_fn_c_try_compile "$LINENO"; then :
20027
20028 arch=
20029 prev=
20030 for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
20031 if test -n "$prev"; then
20032 case $word in
20033 i?86 | x86_64 | ppc | ppc64)
20034 if test -z "$arch" || test "$arch" = "$word"; then
20035 arch="$word"
20036 else
20037 gl_cv_c_multiarch=yes
20038 fi
20039 ;;
20040 esac
20041 prev=
20042 else
20043 if test "x$word" = "x-arch"; then
20044 prev=arch
20045 fi
20046 fi
20047 done
20048
20049 fi
20050 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20051 if test $gl_cv_c_multiarch = yes; then
20052 APPLE_UNIVERSAL_BUILD=1
20053 else
20054 APPLE_UNIVERSAL_BUILD=0
20055 fi
20056
20057
20058
20059
20060
20061 if test $ac_cv_type_long_long_int = yes; then
20062 HAVE_LONG_LONG_INT=1
20063 else
20064 HAVE_LONG_LONG_INT=0
20065 fi
20066
20067
20068 if test $ac_cv_type_unsigned_long_long_int = yes; then
20069 HAVE_UNSIGNED_LONG_LONG_INT=1
20070 else
20071 HAVE_UNSIGNED_LONG_LONG_INT=0
20072 fi
20073
20074
20075
20076 if test $ac_cv_header_wchar_h = yes; then
20077 HAVE_WCHAR_H=1
20078 else
20079 HAVE_WCHAR_H=0
20080 fi
20081
20082
20083 if test $ac_cv_header_inttypes_h = yes; then
20084 HAVE_INTTYPES_H=1
20085 else
20086 HAVE_INTTYPES_H=0
20087 fi
20088
20089
20090 if test $ac_cv_header_sys_types_h = yes; then
20091 HAVE_SYS_TYPES_H=1
20092 else
20093 HAVE_SYS_TYPES_H=0
20094 fi
20095
20096
20097
20098
20099
20100
20101
20102
20103
20104
20105
20106 if test $gl_cv_have_include_next = yes; then
20107 gl_cv_next_stdint_h='<'stdint.h'>'
20108 else
20109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
20110 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
20111 if test "${gl_cv_next_stdint_h+set}" = set; then :
20112 $as_echo_n "(cached) " >&6
20113 else
20114
20115 if test $ac_cv_header_stdint_h = yes; then
20116
20117
20118 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20119 /* end confdefs.h. */
20120 #include <stdint.h>
20121
20122 _ACEOF
20123 case "$host_os" in
20124 aix*) gl_absname_cpp="$ac_cpp -C" ;;
20125 *) gl_absname_cpp="$ac_cpp" ;;
20126 esac
20127
20128 case "$host_os" in
20129 mingw*)
20130 gl_dirsep_regex='[/\\]'
20131 ;;
20132 *)
20133 gl_dirsep_regex='\/'
20134 ;;
20135 esac
20136 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
20137
20138 gl_header_literal_regex=`echo 'stdint.h' \
20139 | sed -e "$gl_make_literal_regex_sed"`
20140 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
20141 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
20142 s|^/[^/]|//&|
20143 p
20144 q
20145 }'
20146 gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20147 sed -n "$gl_absolute_header_sed"`'"'
20148 else
20149 gl_cv_next_stdint_h='<'stdint.h'>'
20150 fi
20151
20152
20153 fi
20154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
20155 $as_echo "$gl_cv_next_stdint_h" >&6; }
20156 fi
20157 NEXT_STDINT_H=$gl_cv_next_stdint_h
20158
20159 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20160 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20161 gl_next_as_first_directive='<'stdint.h'>'
20162 else
20163 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20164 gl_next_as_first_directive=$gl_cv_next_stdint_h
20165 fi
20166 NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
20167
20168
20169
20170
20171 if test $ac_cv_header_stdint_h = yes; then
20172 HAVE_STDINT_H=1
20173 else
20174 HAVE_STDINT_H=0
20175 fi
20176
20177
20178 if test $ac_cv_header_stdint_h = yes; then
20179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
20180 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
20181 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
20182 $as_echo_n "(cached) " >&6
20183 else
20184 gl_cv_header_working_stdint_h=no
20185 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20186 /* end confdefs.h. */
20187
20188
20189 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
20190 #include <stdint.h>
20191 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */
20192 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
20193 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
20194 #endif
20195
20196
20197 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
20198 included before <wchar.h>. */
20199 #include <stddef.h>
20200 #include <signal.h>
20201 #if HAVE_WCHAR_H
20202 # include <stdio.h>
20203 # include <time.h>
20204 # include <wchar.h>
20205 #endif
20206
20207
20208 #ifdef INT8_MAX
20209 int8_t a1 = INT8_MAX;
20210 int8_t a1min = INT8_MIN;
20211 #endif
20212 #ifdef INT16_MAX
20213 int16_t a2 = INT16_MAX;
20214 int16_t a2min = INT16_MIN;
20215 #endif
20216 #ifdef INT32_MAX
20217 int32_t a3 = INT32_MAX;
20218 int32_t a3min = INT32_MIN;
20219 #endif
20220 #ifdef INT64_MAX
20221 int64_t a4 = INT64_MAX;
20222 int64_t a4min = INT64_MIN;
20223 #endif
20224 #ifdef UINT8_MAX
20225 uint8_t b1 = UINT8_MAX;
20226 #else
20227 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
20228 #endif
20229 #ifdef UINT16_MAX
20230 uint16_t b2 = UINT16_MAX;
20231 #endif
20232 #ifdef UINT32_MAX
20233 uint32_t b3 = UINT32_MAX;
20234 #endif
20235 #ifdef UINT64_MAX
20236 uint64_t b4 = UINT64_MAX;
20237 #endif
20238 int_least8_t c1 = INT8_C (0x7f);
20239 int_least8_t c1max = INT_LEAST8_MAX;
20240 int_least8_t c1min = INT_LEAST8_MIN;
20241 int_least16_t c2 = INT16_C (0x7fff);
20242 int_least16_t c2max = INT_LEAST16_MAX;
20243 int_least16_t c2min = INT_LEAST16_MIN;
20244 int_least32_t c3 = INT32_C (0x7fffffff);
20245 int_least32_t c3max = INT_LEAST32_MAX;
20246 int_least32_t c3min = INT_LEAST32_MIN;
20247 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
20248 int_least64_t c4max = INT_LEAST64_MAX;
20249 int_least64_t c4min = INT_LEAST64_MIN;
20250 uint_least8_t d1 = UINT8_C (0xff);
20251 uint_least8_t d1max = UINT_LEAST8_MAX;
20252 uint_least16_t d2 = UINT16_C (0xffff);
20253 uint_least16_t d2max = UINT_LEAST16_MAX;
20254 uint_least32_t d3 = UINT32_C (0xffffffff);
20255 uint_least32_t d3max = UINT_LEAST32_MAX;
20256 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
20257 uint_least64_t d4max = UINT_LEAST64_MAX;
20258 int_fast8_t e1 = INT_FAST8_MAX;
20259 int_fast8_t e1min = INT_FAST8_MIN;
20260 int_fast16_t e2 = INT_FAST16_MAX;
20261 int_fast16_t e2min = INT_FAST16_MIN;
20262 int_fast32_t e3 = INT_FAST32_MAX;
20263 int_fast32_t e3min = INT_FAST32_MIN;
20264 int_fast64_t e4 = INT_FAST64_MAX;
20265 int_fast64_t e4min = INT_FAST64_MIN;
20266 uint_fast8_t f1 = UINT_FAST8_MAX;
20267 uint_fast16_t f2 = UINT_FAST16_MAX;
20268 uint_fast32_t f3 = UINT_FAST32_MAX;
20269 uint_fast64_t f4 = UINT_FAST64_MAX;
20270 #ifdef INTPTR_MAX
20271 intptr_t g = INTPTR_MAX;
20272 intptr_t gmin = INTPTR_MIN;
20273 #endif
20274 #ifdef UINTPTR_MAX
20275 uintptr_t h = UINTPTR_MAX;
20276 #endif
20277 intmax_t i = INTMAX_MAX;
20278 uintmax_t j = UINTMAX_MAX;
20279
20280 #include <limits.h> /* for CHAR_BIT */
20281 #define TYPE_MINIMUM(t) \
20282 ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
20283 #define TYPE_MAXIMUM(t) \
20284 ((t) ((t) 0 < (t) -1 \
20285 ? (t) -1 \
20286 : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
20287 struct s {
20288 int check_PTRDIFF:
20289 PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
20290 && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
20291 ? 1 : -1;
20292 /* Detect bug in FreeBSD 6.0 / ia64. */
20293 int check_SIG_ATOMIC:
20294 SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
20295 && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
20296 ? 1 : -1;
20297 int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
20298 int check_WCHAR:
20299 WCHAR_MIN == TYPE_MINIMUM (wchar_t)
20300 && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
20301 ? 1 : -1;
20302 /* Detect bug in mingw. */
20303 int check_WINT:
20304 WINT_MIN == TYPE_MINIMUM (wint_t)
20305 && WINT_MAX == TYPE_MAXIMUM (wint_t)
20306 ? 1 : -1;
20307
20308 /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */
20309 int check_UINT8_C:
20310 (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
20311 int check_UINT16_C:
20312 (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
20313
20314 /* Detect bugs in OpenBSD 3.9 stdint.h. */
20315 #ifdef UINT8_MAX
20316 int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
20317 #endif
20318 #ifdef UINT16_MAX
20319 int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
20320 #endif
20321 #ifdef UINT32_MAX
20322 int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
20323 #endif
20324 #ifdef UINT64_MAX
20325 int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
20326 #endif
20327 int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
20328 int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
20329 int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
20330 int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
20331 int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
20332 int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
20333 int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
20334 int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
20335 int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
20336 int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
20337 int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
20338 };
20339
20340 int
20341 main ()
20342 {
20343
20344 ;
20345 return 0;
20346 }
20347 _ACEOF
20348 if ac_fn_c_try_compile "$LINENO"; then :
20349 if test "$cross_compiling" = yes; then :
20350 gl_cv_header_working_stdint_h=yes
20351
20352 else
20353 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20354 /* end confdefs.h. */
20355
20356
20357 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
20358 #include <stdint.h>
20359
20360
20361 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
20362 included before <wchar.h>. */
20363 #include <stddef.h>
20364 #include <signal.h>
20365 #if HAVE_WCHAR_H
20366 # include <stdio.h>
20367 # include <time.h>
20368 # include <wchar.h>
20369 #endif
20370
20371
20372 #include <stdio.h>
20373 #include <string.h>
20374 #define MVAL(macro) MVAL1(macro)
20375 #define MVAL1(expression) #expression
20376 static const char *macro_values[] =
20377 {
20378 #ifdef INT8_MAX
20379 MVAL (INT8_MAX),
20380 #endif
20381 #ifdef INT16_MAX
20382 MVAL (INT16_MAX),
20383 #endif
20384 #ifdef INT32_MAX
20385 MVAL (INT32_MAX),
20386 #endif
20387 #ifdef INT64_MAX
20388 MVAL (INT64_MAX),
20389 #endif
20390 #ifdef UINT8_MAX
20391 MVAL (UINT8_MAX),
20392 #endif
20393 #ifdef UINT16_MAX
20394 MVAL (UINT16_MAX),
20395 #endif
20396 #ifdef UINT32_MAX
20397 MVAL (UINT32_MAX),
20398 #endif
20399 #ifdef UINT64_MAX
20400 MVAL (UINT64_MAX),
20401 #endif
20402 NULL
20403 };
20404
20405 int
20406 main ()
20407 {
20408
20409 const char **mv;
20410 for (mv = macro_values; *mv != NULL; mv++)
20411 {
20412 const char *value = *mv;
20413 /* Test whether it looks like a cast expression. */
20414 if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
20415 || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
20416 || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
20417 || strncmp (value, "((int)"/*)*/, 6) == 0
20418 || strncmp (value, "((signed short)"/*)*/, 15) == 0
20419 || strncmp (value, "((signed char)"/*)*/, 14) == 0)
20420 return mv - macro_values + 1;
20421 }
20422 return 0;
20423
20424 ;
20425 return 0;
20426 }
20427 _ACEOF
20428 if ac_fn_c_try_run "$LINENO"; then :
20429 gl_cv_header_working_stdint_h=yes
20430 fi
20431 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20432 conftest.$ac_objext conftest.beam conftest.$ac_ext
20433 fi
20434
20435
20436 fi
20437 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20438
20439 fi
20440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
20441 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
20442 fi
20443 if test "$gl_cv_header_working_stdint_h" = yes; then
20444 STDINT_H=
20445 else
20446 for ac_header in sys/inttypes.h sys/bitypes.h
20447 do :
20448 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
20449 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
20450 eval as_val=\$$as_ac_Header
20451 if test "x$as_val" = x""yes; then :
20452 cat >>confdefs.h <<_ACEOF
20453 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
20454 _ACEOF
20455
20456 fi
20457
20458 done
20459
20460 if test $ac_cv_header_sys_inttypes_h = yes; then
20461 HAVE_SYS_INTTYPES_H=1
20462 else
20463 HAVE_SYS_INTTYPES_H=0
20464 fi
20465
20466 if test $ac_cv_header_sys_bitypes_h = yes; then
20467 HAVE_SYS_BITYPES_H=1
20468 else
20469 HAVE_SYS_BITYPES_H=0
20470 fi
20471
20472
20473
20474
20475 if test $APPLE_UNIVERSAL_BUILD = 0; then
20476
20477
20478 for gltype in ptrdiff_t size_t ; do
20479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
20480 $as_echo_n "checking for bit size of $gltype... " >&6; }
20481 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
20482 $as_echo_n "(cached) " >&6
20483 else
20484 if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
20485 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
20486 included before <wchar.h>. */
20487 #include <stddef.h>
20488 #include <signal.h>
20489 #if HAVE_WCHAR_H
20490 # include <stdio.h>
20491 # include <time.h>
20492 # include <wchar.h>
20493 #endif
20494
20495 #include <limits.h>"; then :
20496
20497 else
20498 result=unknown
20499 fi
20500
20501 eval gl_cv_bitsizeof_${gltype}=\$result
20502
20503 fi
20504 eval ac_res=\$gl_cv_bitsizeof_${gltype}
20505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
20506 $as_echo "$ac_res" >&6; }
20507 eval result=\$gl_cv_bitsizeof_${gltype}
20508 if test $result = unknown; then
20509 result=0
20510 fi
20511 GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
20512 cat >>confdefs.h <<_ACEOF
20513 #define BITSIZEOF_${GLTYPE} $result
20514 _ACEOF
20515
20516 eval BITSIZEOF_${GLTYPE}=\$result
20517 done
20518
20519
20520 fi
20521
20522
20523 for gltype in sig_atomic_t wchar_t wint_t ; do
20524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
20525 $as_echo_n "checking for bit size of $gltype... " >&6; }
20526 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
20527 $as_echo_n "(cached) " >&6
20528 else
20529 if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
20530 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
20531 included before <wchar.h>. */
20532 #include <stddef.h>
20533 #include <signal.h>
20534 #if HAVE_WCHAR_H
20535 # include <stdio.h>
20536 # include <time.h>
20537 # include <wchar.h>
20538 #endif
20539
20540 #include <limits.h>"; then :
20541
20542 else
20543 result=unknown
20544 fi
20545
20546 eval gl_cv_bitsizeof_${gltype}=\$result
20547
20548 fi
20549 eval ac_res=\$gl_cv_bitsizeof_${gltype}
20550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
20551 $as_echo "$ac_res" >&6; }
20552 eval result=\$gl_cv_bitsizeof_${gltype}
20553 if test $result = unknown; then
20554 result=0
20555 fi
20556 GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
20557 cat >>confdefs.h <<_ACEOF
20558 #define BITSIZEOF_${GLTYPE} $result
20559 _ACEOF
20560
20561 eval BITSIZEOF_${GLTYPE}=\$result
20562 done
20563
20564
20565
20566
20567 for gltype in sig_atomic_t wchar_t wint_t ; do
20568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
20569 $as_echo_n "checking whether $gltype is signed... " >&6; }
20570 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
20571 $as_echo_n "(cached) " >&6
20572 else
20573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20574 /* end confdefs.h. */
20575
20576 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
20577 included before <wchar.h>. */
20578 #include <stddef.h>
20579 #include <signal.h>
20580 #if HAVE_WCHAR_H
20581 # include <stdio.h>
20582 # include <time.h>
20583 # include <wchar.h>
20584 #endif
20585
20586 int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
20587 int
20588 main ()
20589 {
20590
20591 ;
20592 return 0;
20593 }
20594 _ACEOF
20595 if ac_fn_c_try_compile "$LINENO"; then :
20596 result=yes
20597 else
20598 result=no
20599 fi
20600 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20601 eval gl_cv_type_${gltype}_signed=\$result
20602
20603 fi
20604 eval ac_res=\$gl_cv_type_${gltype}_signed
20605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
20606 $as_echo "$ac_res" >&6; }
20607 eval result=\$gl_cv_type_${gltype}_signed
20608 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
20609 if test "$result" = yes; then
20610 cat >>confdefs.h <<_ACEOF
20611 #define HAVE_SIGNED_${GLTYPE} 1
20612 _ACEOF
20613
20614 eval HAVE_SIGNED_${GLTYPE}=1
20615 else
20616 eval HAVE_SIGNED_${GLTYPE}=0
20617 fi
20618 done
20619
20620
20621 gl_cv_type_ptrdiff_t_signed=yes
20622 gl_cv_type_size_t_signed=no
20623 if test $APPLE_UNIVERSAL_BUILD = 0; then
20624
20625
20626 for gltype in ptrdiff_t size_t ; do
20627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
20628 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
20629 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
20630 $as_echo_n "(cached) " >&6
20631 else
20632 eval gl_cv_type_${gltype}_suffix=no
20633 eval result=\$gl_cv_type_${gltype}_signed
20634 if test "$result" = yes; then
20635 glsufu=
20636 else
20637 glsufu=u
20638 fi
20639 for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
20640 case $glsuf in
20641 '') gltype1='int';;
20642 l) gltype1='long int';;
20643 ll) gltype1='long long int';;
20644 i64) gltype1='__int64';;
20645 u) gltype1='unsigned int';;
20646 ul) gltype1='unsigned long int';;
20647 ull) gltype1='unsigned long long int';;
20648 ui64)gltype1='unsigned __int64';;
20649 esac
20650 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20651 /* end confdefs.h. */
20652
20653 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
20654 included before <wchar.h>. */
20655 #include <stddef.h>
20656 #include <signal.h>
20657 #if HAVE_WCHAR_H
20658 # include <stdio.h>
20659 # include <time.h>
20660 # include <wchar.h>
20661 #endif
20662
20663 extern $gltype foo;
20664 extern $gltype1 foo;
20665 int
20666 main ()
20667 {
20668
20669 ;
20670 return 0;
20671 }
20672 _ACEOF
20673 if ac_fn_c_try_compile "$LINENO"; then :
20674 eval gl_cv_type_${gltype}_suffix=\$glsuf
20675 fi
20676 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20677 eval result=\$gl_cv_type_${gltype}_suffix
20678 test "$result" != no && break
20679 done
20680 fi
20681 eval ac_res=\$gl_cv_type_${gltype}_suffix
20682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
20683 $as_echo "$ac_res" >&6; }
20684 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
20685 eval result=\$gl_cv_type_${gltype}_suffix
20686 test "$result" = no && result=
20687 eval ${GLTYPE}_SUFFIX=\$result
20688 cat >>confdefs.h <<_ACEOF
20689 #define ${GLTYPE}_SUFFIX $result
20690 _ACEOF
20691
20692 done
20693
20694
20695 fi
20696
20697
20698 for gltype in sig_atomic_t wchar_t wint_t ; do
20699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
20700 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
20701 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
20702 $as_echo_n "(cached) " >&6
20703 else
20704 eval gl_cv_type_${gltype}_suffix=no
20705 eval result=\$gl_cv_type_${gltype}_signed
20706 if test "$result" = yes; then
20707 glsufu=
20708 else
20709 glsufu=u
20710 fi
20711 for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
20712 case $glsuf in
20713 '') gltype1='int';;
20714 l) gltype1='long int';;
20715 ll) gltype1='long long int';;
20716 i64) gltype1='__int64';;
20717 u) gltype1='unsigned int';;
20718 ul) gltype1='unsigned long int';;
20719 ull) gltype1='unsigned long long int';;
20720 ui64)gltype1='unsigned __int64';;
20721 esac
20722 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20723 /* end confdefs.h. */
20724
20725 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
20726 included before <wchar.h>. */
20727 #include <stddef.h>
20728 #include <signal.h>
20729 #if HAVE_WCHAR_H
20730 # include <stdio.h>
20731 # include <time.h>
20732 # include <wchar.h>
20733 #endif
20734
20735 extern $gltype foo;
20736 extern $gltype1 foo;
20737 int
20738 main ()
20739 {
20740
20741 ;
20742 return 0;
20743 }
20744 _ACEOF
20745 if ac_fn_c_try_compile "$LINENO"; then :
20746 eval gl_cv_type_${gltype}_suffix=\$glsuf
20747 fi
20748 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20749 eval result=\$gl_cv_type_${gltype}_suffix
20750 test "$result" != no && break
20751 done
20752 fi
20753 eval ac_res=\$gl_cv_type_${gltype}_suffix
20754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
20755 $as_echo "$ac_res" >&6; }
20756 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
20757 eval result=\$gl_cv_type_${gltype}_suffix
20758 test "$result" = no && result=
20759 eval ${GLTYPE}_SUFFIX=\$result
20760 cat >>confdefs.h <<_ACEOF
20761 #define ${GLTYPE}_SUFFIX $result
20762 _ACEOF
20763
20764 done
20765
20766
20767
20768 if test $BITSIZEOF_WINT_T -lt 32; then
20769 BITSIZEOF_WINT_T=32
20770 fi
20771
20772 STDINT_H=stdint.h
20773 fi
20774
20775 if test -n "$STDINT_H"; then
20776 GL_GENERATE_STDINT_H_TRUE=
20777 GL_GENERATE_STDINT_H_FALSE='#'
20778 else
20779 GL_GENERATE_STDINT_H_TRUE='#'
20780 GL_GENERATE_STDINT_H_FALSE=
20781 fi
20782
20783
20784
20785
20786
20787 GNULIB_IMAXABS=0;
20788 GNULIB_IMAXDIV=0;
20789 GNULIB_STRTOIMAX=0;
20790 GNULIB_STRTOUMAX=0;
20791 HAVE_DECL_IMAXABS=1;
20792 HAVE_DECL_IMAXDIV=1;
20793 HAVE_DECL_STRTOIMAX=1;
20794 HAVE_DECL_STRTOUMAX=1;
20795 REPLACE_STRTOIMAX=0;
20796 INT32_MAX_LT_INTMAX_MAX=1;
20797 INT64_MAX_EQ_LONG_MAX='defined _LP64';
20798 PRI_MACROS_BROKEN=0;
20799 PRIPTR_PREFIX=__PRIPTR_PREFIX;
20800 UINT32_MAX_LT_UINTMAX_MAX=1;
20801 UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
20802
20803
20804
20805
20806
20807
20808
20809
20810
20811
20812
20813
20814
20815
20816
20817 if test $gl_cv_have_include_next = yes; then
20818 gl_cv_next_inttypes_h='<'inttypes.h'>'
20819 else
20820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
20821 $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
20822 if test "${gl_cv_next_inttypes_h+set}" = set; then :
20823 $as_echo_n "(cached) " >&6
20824 else
20825
20826 if test $ac_cv_header_inttypes_h = yes; then
20827
20828
20829 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20830 /* end confdefs.h. */
20831 #include <inttypes.h>
20832
20833 _ACEOF
20834 case "$host_os" in
20835 aix*) gl_absname_cpp="$ac_cpp -C" ;;
20836 *) gl_absname_cpp="$ac_cpp" ;;
20837 esac
20838
20839 case "$host_os" in
20840 mingw*)
20841 gl_dirsep_regex='[/\\]'
20842 ;;
20843 *)
20844 gl_dirsep_regex='\/'
20845 ;;
20846 esac
20847 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
20848
20849 gl_header_literal_regex=`echo 'inttypes.h' \
20850 | sed -e "$gl_make_literal_regex_sed"`
20851 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
20852 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
20853 s|^/[^/]|//&|
20854 p
20855 q
20856 }'
20857 gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20858 sed -n "$gl_absolute_header_sed"`'"'
20859 else
20860 gl_cv_next_inttypes_h='<'inttypes.h'>'
20861 fi
20862
20863
20864 fi
20865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
20866 $as_echo "$gl_cv_next_inttypes_h" >&6; }
20867 fi
20868 NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
20869
20870 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20871 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20872 gl_next_as_first_directive='<'inttypes.h'>'
20873 else
20874 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20875 gl_next_as_first_directive=$gl_cv_next_inttypes_h
20876 fi
20877 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
20878
20879
20880
20881
20882
20883
20884
20885
20886
20887
20888
20889 case "$host_os" in
20890 mingw*)
20891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5
20892 $as_echo_n "checking for 64-bit off_t... " >&6; }
20893 if test "${gl_cv_type_off_t_64+set}" = set; then :
20894 $as_echo_n "(cached) " >&6
20895 else
20896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20897 /* end confdefs.h. */
20898 #include <sys/types.h>
20899 int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1];
20900
20901 int
20902 main ()
20903 {
20904
20905 ;
20906 return 0;
20907 }
20908 _ACEOF
20909 if ac_fn_c_try_compile "$LINENO"; then :
20910 gl_cv_type_off_t_64=yes
20911 else
20912 gl_cv_type_off_t_64=no
20913 fi
20914 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20915
20916 fi
20917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5
20918 $as_echo "$gl_cv_type_off_t_64" >&6; }
20919 if test $gl_cv_type_off_t_64 = no; then
20920 WINDOWS_64_BIT_OFF_T=1
20921 else
20922 WINDOWS_64_BIT_OFF_T=0
20923 fi
20924 WINDOWS_64_BIT_ST_SIZE=1
20925 ;;
20926 *)
20927 WINDOWS_64_BIT_OFF_T=0
20928 WINDOWS_64_BIT_ST_SIZE=0
20929 ;;
20930 esac
20931
20932
20933
20934
20935 GNULIB_FFSL=0;
20936 GNULIB_FFSLL=0;
20937 GNULIB_MEMCHR=0;
20938 GNULIB_MEMMEM=0;
20939 GNULIB_MEMPCPY=0;
20940 GNULIB_MEMRCHR=0;
20941 GNULIB_RAWMEMCHR=0;
20942 GNULIB_STPCPY=0;
20943 GNULIB_STPNCPY=0;
20944 GNULIB_STRCHRNUL=0;
20945 GNULIB_STRDUP=0;
20946 GNULIB_STRNCAT=0;
20947 GNULIB_STRNDUP=0;
20948 GNULIB_STRNLEN=0;
20949 GNULIB_STRPBRK=0;
20950 GNULIB_STRSEP=0;
20951 GNULIB_STRSTR=0;
20952 GNULIB_STRCASESTR=0;
20953 GNULIB_STRTOK_R=0;
20954 GNULIB_MBSLEN=0;
20955 GNULIB_MBSNLEN=0;
20956 GNULIB_MBSCHR=0;
20957 GNULIB_MBSRCHR=0;
20958 GNULIB_MBSSTR=0;
20959 GNULIB_MBSCASECMP=0;
20960 GNULIB_MBSNCASECMP=0;
20961 GNULIB_MBSPCASECMP=0;
20962 GNULIB_MBSCASESTR=0;
20963 GNULIB_MBSCSPN=0;
20964 GNULIB_MBSPBRK=0;
20965 GNULIB_MBSSPN=0;
20966 GNULIB_MBSSEP=0;
20967 GNULIB_MBSTOK_R=0;
20968 GNULIB_STRERROR=0;
20969 GNULIB_STRERROR_R=0;
20970 GNULIB_STRSIGNAL=0;
20971 GNULIB_STRVERSCMP=0;
20972 HAVE_MBSLEN=0;
20973 HAVE_FFSL=1;
20974 HAVE_FFSLL=1;
20975 HAVE_MEMCHR=1;
20976 HAVE_DECL_MEMMEM=1;
20977 HAVE_MEMPCPY=1;
20978 HAVE_DECL_MEMRCHR=1;
20979 HAVE_RAWMEMCHR=1;
20980 HAVE_STPCPY=1;
20981 HAVE_STPNCPY=1;
20982 HAVE_STRCHRNUL=1;
20983 HAVE_DECL_STRDUP=1;
20984 HAVE_DECL_STRNDUP=1;
20985 HAVE_DECL_STRNLEN=1;
20986 HAVE_STRPBRK=1;
20987 HAVE_STRSEP=1;
20988 HAVE_STRCASESTR=1;
20989 HAVE_DECL_STRTOK_R=1;
20990 HAVE_DECL_STRERROR_R=1;
20991 HAVE_DECL_STRSIGNAL=1;
20992 HAVE_STRVERSCMP=1;
20993 REPLACE_MEMCHR=0;
20994 REPLACE_MEMMEM=0;
20995 REPLACE_STPNCPY=0;
20996 REPLACE_STRDUP=0;
20997 REPLACE_STRSTR=0;
20998 REPLACE_STRCASESTR=0;
20999 REPLACE_STRCHRNUL=0;
21000 REPLACE_STRERROR=0;
21001 REPLACE_STRERROR_R=0;
21002 REPLACE_STRNCAT=0;
21003 REPLACE_STRNDUP=0;
21004 REPLACE_STRNLEN=0;
21005 REPLACE_STRSIGNAL=0;
21006 REPLACE_STRTOK_R=0;
21007 UNDEFINE_STRTOK_R=0;
21008
21009 ac_fn_c_check_decl "$LINENO" "memrchr" "ac_cv_have_decl_memrchr" "$ac_includes_default"
21010 if test "x$ac_cv_have_decl_memrchr" = x""yes; then :
21011 ac_have_decl=1
21012 else
21013 ac_have_decl=0
21014 fi
21015
21016 cat >>confdefs.h <<_ACEOF
21017 #define HAVE_DECL_MEMRCHR $ac_have_decl
21018 _ACEOF
21019
21020
21021
21022
21023 GNULIB_MKTIME=0;
21024 GNULIB_NANOSLEEP=0;
21025 GNULIB_STRPTIME=0;
21026 GNULIB_TIMEGM=0;
21027 GNULIB_TIME_R=0;
21028 HAVE_DECL_LOCALTIME_R=1;
21029 HAVE_NANOSLEEP=1;
21030 HAVE_STRPTIME=1;
21031 HAVE_TIMEGM=1;
21032 REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
21033 REPLACE_MKTIME=GNULIB_PORTCHECK;
21034 REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
21035 REPLACE_TIMEGM=GNULIB_PORTCHECK;
21036
21037 ac_fn_c_check_decl "$LINENO" "alarm" "ac_cv_have_decl_alarm" "$ac_includes_default"
21038 if test "x$ac_cv_have_decl_alarm" = x""yes; then :
21039 ac_have_decl=1
21040 else
21041 ac_have_decl=0
21042 fi
21043
21044 cat >>confdefs.h <<_ACEOF
21045 #define HAVE_DECL_ALARM $ac_have_decl
21046 _ACEOF
21047
21048
21049
21050
21051 GNULIB_PSELECT=0;
21052 GNULIB_SELECT=0;
21053 HAVE_PSELECT=1;
21054 REPLACE_PSELECT=0;
21055 REPLACE_SELECT=0;
21056
21057
21058
21059
21060
21061
21062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
21063 $as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
21064 if test "${gl_cv_header_sys_select_h_selfcontained+set}" = set; then :
21065 $as_echo_n "(cached) " >&6
21066 else
21067
21068 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21069 /* end confdefs.h. */
21070 #include <sys/select.h>
21071 int
21072 main ()
21073 {
21074 struct timeval b;
21075 ;
21076 return 0;
21077 }
21078 _ACEOF
21079 if ac_fn_c_try_compile "$LINENO"; then :
21080 gl_cv_header_sys_select_h_selfcontained=yes
21081 else
21082 gl_cv_header_sys_select_h_selfcontained=no
21083 fi
21084 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21085 if test $gl_cv_header_sys_select_h_selfcontained = yes; then
21086 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21087 /* end confdefs.h. */
21088 #include <sys/select.h>
21089 int
21090 main ()
21091 {
21092 int memset; int bzero;
21093 ;
21094 return 0;
21095 }
21096
21097 _ACEOF
21098 if ac_fn_c_try_compile "$LINENO"; then :
21099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21100 /* end confdefs.h. */
21101 #include <sys/select.h>
21102 int
21103 main ()
21104 {
21105
21106 #undef memset
21107 #define memset nonexistent_memset
21108 extern
21109 #ifdef __cplusplus
21110 "C"
21111 #endif
21112 void *memset (void *, int, unsigned long);
21113 #undef bzero
21114 #define bzero nonexistent_bzero
21115 extern
21116 #ifdef __cplusplus
21117 "C"
21118 #endif
21119 void bzero (void *, unsigned long);
21120 fd_set fds;
21121 FD_ZERO (&fds);
21122
21123 ;
21124 return 0;
21125 }
21126
21127 _ACEOF
21128 if ac_fn_c_try_link "$LINENO"; then :
21129
21130 else
21131 gl_cv_header_sys_select_h_selfcontained=no
21132 fi
21133 rm -f core conftest.err conftest.$ac_objext \
21134 conftest$ac_exeext conftest.$ac_ext
21135
21136 fi
21137 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21138 fi
21139
21140 fi
21141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
21142 $as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
21143
21144
21145
21146
21147
21148
21149
21150
21151
21152 if test $gl_cv_have_include_next = yes; then
21153 gl_cv_next_sys_select_h='<'sys/select.h'>'
21154 else
21155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
21156 $as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
21157 if test "${gl_cv_next_sys_select_h+set}" = set; then :
21158 $as_echo_n "(cached) " >&6
21159 else
21160
21161 if test $ac_cv_header_sys_select_h = yes; then
21162
21163
21164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21165 /* end confdefs.h. */
21166 #include <sys/select.h>
21167
21168 _ACEOF
21169 case "$host_os" in
21170 aix*) gl_absname_cpp="$ac_cpp -C" ;;
21171 *) gl_absname_cpp="$ac_cpp" ;;
21172 esac
21173
21174 case "$host_os" in
21175 mingw*)
21176 gl_dirsep_regex='[/\\]'
21177 ;;
21178 *)
21179 gl_dirsep_regex='\/'
21180 ;;
21181 esac
21182 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
21183
21184 gl_header_literal_regex=`echo 'sys/select.h' \
21185 | sed -e "$gl_make_literal_regex_sed"`
21186 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
21187 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
21188 s|^/[^/]|//&|
21189 p
21190 q
21191 }'
21192 gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21193 sed -n "$gl_absolute_header_sed"`'"'
21194 else
21195 gl_cv_next_sys_select_h='<'sys/select.h'>'
21196 fi
21197
21198
21199 fi
21200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
21201 $as_echo "$gl_cv_next_sys_select_h" >&6; }
21202 fi
21203 NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
21204
21205 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21206 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21207 gl_next_as_first_directive='<'sys/select.h'>'
21208 else
21209 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21210 gl_next_as_first_directive=$gl_cv_next_sys_select_h
21211 fi
21212 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
21213
21214
21215
21216
21217 if test $ac_cv_header_sys_select_h = yes; then
21218 HAVE_SYS_SELECT_H=1
21219 else
21220 HAVE_SYS_SELECT_H=0
21221 fi
21222
21223
21224
21225
21226
21227 if test $ac_cv_header_sys_socket_h != yes; then
21228 for ac_header in winsock2.h
21229 do :
21230 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
21231 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
21232 cat >>confdefs.h <<_ACEOF
21233 #define HAVE_WINSOCK2_H 1
21234 _ACEOF
21235
21236 fi
21237
21238 done
21239
21240 fi
21241 if test "$ac_cv_header_winsock2_h" = yes; then
21242 HAVE_WINSOCK2_H=1
21243 UNISTD_H_HAVE_WINSOCK2_H=1
21244 SYS_IOCTL_H_HAVE_WINSOCK2_H=1
21245 else
21246 HAVE_WINSOCK2_H=0
21247 fi
21248
21249
21250
21251
21252
21253
21254
21255
21256 GNULIB_PTHREAD_SIGMASK=0;
21257 GNULIB_RAISE=0;
21258 GNULIB_SIGNAL_H_SIGPIPE=0;
21259 GNULIB_SIGPROCMASK=0;
21260 GNULIB_SIGACTION=0;
21261 HAVE_POSIX_SIGNALBLOCKING=1;
21262 HAVE_PTHREAD_SIGMASK=1;
21263 HAVE_RAISE=1;
21264 HAVE_SIGSET_T=1;
21265 HAVE_SIGINFO_T=1;
21266 HAVE_SIGACTION=1;
21267 HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
21268
21269 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
21270
21271 HAVE_SIGHANDLER_T=1;
21272 REPLACE_PTHREAD_SIGMASK=0;
21273 REPLACE_RAISE=0;
21274
21275
21276
21277
21278
21279
21280
21281 ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
21282 #include <signal.h>
21283 /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */
21284 #include <sys/types.h>
21285
21286 "
21287 if test "x$ac_cv_type_sigset_t" = x""yes; then :
21288
21289 cat >>confdefs.h <<_ACEOF
21290 #define HAVE_SIGSET_T 1
21291 _ACEOF
21292
21293 gl_cv_type_sigset_t=yes
21294 else
21295 gl_cv_type_sigset_t=no
21296 fi
21297
21298 if test $gl_cv_type_sigset_t != yes; then
21299 HAVE_SIGSET_T=0
21300 fi
21301
21302
21303
21304 if test $ac_cv_header_sys_socket_h = no; then
21305 for ac_header in ws2tcpip.h
21306 do :
21307 ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
21308 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
21309 cat >>confdefs.h <<_ACEOF
21310 #define HAVE_WS2TCPIP_H 1
21311 _ACEOF
21312
21313 fi
21314
21315 done
21316
21317 fi
21318
21319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
21320 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
21321 if test "${ac_cv_header_stdbool_h+set}" = set; then :
21322 $as_echo_n "(cached) " >&6
21323 else
21324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21325 /* end confdefs.h. */
21326
21327 #include <stdbool.h>
21328 #ifndef bool
21329 "error: bool is not defined"
21330 #endif
21331 #ifndef false
21332 "error: false is not defined"
21333 #endif
21334 #if false
21335 "error: false is not 0"
21336 #endif
21337 #ifndef true
21338 "error: true is not defined"
21339 #endif
21340 #if true != 1
21341 "error: true is not 1"
21342 #endif
21343 #ifndef __bool_true_false_are_defined
21344 "error: __bool_true_false_are_defined is not defined"
21345 #endif
21346
21347 struct s { _Bool s: 1; _Bool t; } s;
21348
21349 char a[true == 1 ? 1 : -1];
21350 char b[false == 0 ? 1 : -1];
21351 char c[__bool_true_false_are_defined == 1 ? 1 : -1];
21352 char d[(bool) 0.5 == true ? 1 : -1];
21353 /* See body of main program for 'e'. */
21354 char f[(_Bool) 0.0 == false ? 1 : -1];
21355 char g[true];
21356 char h[sizeof (_Bool)];
21357 char i[sizeof s.t];
21358 enum { j = false, k = true, l = false * true, m = true * 256 };
21359 /* The following fails for
21360 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
21361 _Bool n[m];
21362 char o[sizeof n == m * sizeof n[0] ? 1 : -1];
21363 char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
21364 /* Catch a bug in an HP-UX C compiler. See
21365 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
21366 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
21367 */
21368 _Bool q = true;
21369 _Bool *pq = &q;
21370
21371 int
21372 main ()
21373 {
21374
21375 bool e = &s;
21376 *pq |= q;
21377 *pq |= ! q;
21378 /* Refer to every declared value, to avoid compiler optimizations. */
21379 return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
21380 + !m + !n + !o + !p + !q + !pq);
21381
21382 ;
21383 return 0;
21384 }
21385 _ACEOF
21386 if ac_fn_c_try_compile "$LINENO"; then :
21387 ac_cv_header_stdbool_h=yes
21388 else
21389 ac_cv_header_stdbool_h=no
21390 fi
21391 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21392 fi
21393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
21394 $as_echo "$ac_cv_header_stdbool_h" >&6; }
21395 ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
21396 if test "x$ac_cv_type__Bool" = x""yes; then :
21397
21398 cat >>confdefs.h <<_ACEOF
21399 #define HAVE__BOOL 1
21400 _ACEOF
21401
21402
21403 fi
21404
21405
21406
21407 REPLACE_NULL=0;
21408 HAVE_WCHAR_T=1;
21409
21410
21411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
21412 $as_echo_n "checking for wchar_t... " >&6; }
21413 if test "${gt_cv_c_wchar_t+set}" = set; then :
21414 $as_echo_n "(cached) " >&6
21415 else
21416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21417 /* end confdefs.h. */
21418 #include <stddef.h>
21419 wchar_t foo = (wchar_t)'\0';
21420 int
21421 main ()
21422 {
21423
21424 ;
21425 return 0;
21426 }
21427 _ACEOF
21428 if ac_fn_c_try_compile "$LINENO"; then :
21429 gt_cv_c_wchar_t=yes
21430 else
21431 gt_cv_c_wchar_t=no
21432 fi
21433 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21434 fi
21435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
21436 $as_echo "$gt_cv_c_wchar_t" >&6; }
21437 if test $gt_cv_c_wchar_t = yes; then
21438
21439 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
21440
21441 fi
21442
21443
21444 GNULIB_DPRINTF=0;
21445 GNULIB_FCLOSE=0;
21446 GNULIB_FDOPEN=0;
21447 GNULIB_FFLUSH=0;
21448 GNULIB_FGETC=0;
21449 GNULIB_FGETS=0;
21450 GNULIB_FOPEN=0;
21451 GNULIB_FPRINTF=0;
21452 GNULIB_FPRINTF_POSIX=0;
21453 GNULIB_FPURGE=0;
21454 GNULIB_FPUTC=0;
21455 GNULIB_FPUTS=0;
21456 GNULIB_FREAD=0;
21457 GNULIB_FREOPEN=0;
21458 GNULIB_FSCANF=0;
21459 GNULIB_FSEEK=0;
21460 GNULIB_FSEEKO=0;
21461 GNULIB_FTELL=0;
21462 GNULIB_FTELLO=0;
21463 GNULIB_FWRITE=0;
21464 GNULIB_GETC=0;
21465 GNULIB_GETCHAR=0;
21466 GNULIB_GETDELIM=0;
21467 GNULIB_GETLINE=0;
21468 GNULIB_OBSTACK_PRINTF=0;
21469 GNULIB_OBSTACK_PRINTF_POSIX=0;
21470 GNULIB_PCLOSE=0;
21471 GNULIB_PERROR=0;
21472 GNULIB_POPEN=0;
21473 GNULIB_PRINTF=0;
21474 GNULIB_PRINTF_POSIX=0;
21475 GNULIB_PUTC=0;
21476 GNULIB_PUTCHAR=0;
21477 GNULIB_PUTS=0;
21478 GNULIB_REMOVE=0;
21479 GNULIB_RENAME=0;
21480 GNULIB_RENAMEAT=0;
21481 GNULIB_SCANF=0;
21482 GNULIB_SNPRINTF=0;
21483 GNULIB_SPRINTF_POSIX=0;
21484 GNULIB_STDIO_H_NONBLOCKING=0;
21485 GNULIB_STDIO_H_SIGPIPE=0;
21486 GNULIB_TMPFILE=0;
21487 GNULIB_VASPRINTF=0;
21488 GNULIB_VFSCANF=0;
21489 GNULIB_VSCANF=0;
21490 GNULIB_VDPRINTF=0;
21491 GNULIB_VFPRINTF=0;
21492 GNULIB_VFPRINTF_POSIX=0;
21493 GNULIB_VPRINTF=0;
21494 GNULIB_VPRINTF_POSIX=0;
21495 GNULIB_VSNPRINTF=0;
21496 GNULIB_VSPRINTF_POSIX=0;
21497 HAVE_DECL_FPURGE=1;
21498 HAVE_DECL_FSEEKO=1;
21499 HAVE_DECL_FTELLO=1;
21500 HAVE_DECL_GETDELIM=1;
21501 HAVE_DECL_GETLINE=1;
21502 HAVE_DECL_OBSTACK_PRINTF=1;
21503 HAVE_DECL_SNPRINTF=1;
21504 HAVE_DECL_VSNPRINTF=1;
21505 HAVE_DPRINTF=1;
21506 HAVE_FSEEKO=1;
21507 HAVE_FTELLO=1;
21508 HAVE_PCLOSE=1;
21509 HAVE_POPEN=1;
21510 HAVE_RENAMEAT=1;
21511 HAVE_VASPRINTF=1;
21512 HAVE_VDPRINTF=1;
21513 REPLACE_DPRINTF=0;
21514 REPLACE_FCLOSE=0;
21515 REPLACE_FDOPEN=0;
21516 REPLACE_FFLUSH=0;
21517 REPLACE_FOPEN=0;
21518 REPLACE_FPRINTF=0;
21519 REPLACE_FPURGE=0;
21520 REPLACE_FREOPEN=0;
21521 REPLACE_FSEEK=0;
21522 REPLACE_FSEEKO=0;
21523 REPLACE_FTELL=0;
21524 REPLACE_FTELLO=0;
21525 REPLACE_GETDELIM=0;
21526 REPLACE_GETLINE=0;
21527 REPLACE_OBSTACK_PRINTF=0;
21528 REPLACE_PERROR=0;
21529 REPLACE_POPEN=0;
21530 REPLACE_PRINTF=0;
21531 REPLACE_REMOVE=0;
21532 REPLACE_RENAME=0;
21533 REPLACE_RENAMEAT=0;
21534 REPLACE_SNPRINTF=0;
21535 REPLACE_SPRINTF=0;
21536 REPLACE_STDIO_READ_FUNCS=0;
21537 REPLACE_STDIO_WRITE_FUNCS=0;
21538 REPLACE_TMPFILE=0;
21539 REPLACE_VASPRINTF=0;
21540 REPLACE_VDPRINTF=0;
21541 REPLACE_VFPRINTF=0;
21542 REPLACE_VPRINTF=0;
21543 REPLACE_VSNPRINTF=0;
21544 REPLACE_VSPRINTF=0;
21545
21546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
21547 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
21548 if test "${ac_cv_struct_tm+set}" = set; then :
21549 $as_echo_n "(cached) " >&6
21550 else
21551 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21552 /* end confdefs.h. */
21553 #include <sys/types.h>
21554 #include <time.h>
21555
21556 int
21557 main ()
21558 {
21559 struct tm tm;
21560 int *p = &tm.tm_sec;
21561 return !p;
21562 ;
21563 return 0;
21564 }
21565 _ACEOF
21566 if ac_fn_c_try_compile "$LINENO"; then :
21567 ac_cv_struct_tm=time.h
21568 else
21569 ac_cv_struct_tm=sys/time.h
21570 fi
21571 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21572 fi
21573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
21574 $as_echo "$ac_cv_struct_tm" >&6; }
21575 if test $ac_cv_struct_tm = sys/time.h; then
21576
21577 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
21578
21579 fi
21580
21581 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
21582 #include <$ac_cv_struct_tm>
21583
21584 "
21585 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
21586
21587 cat >>confdefs.h <<_ACEOF
21588 #define HAVE_STRUCT_TM_TM_ZONE 1
21589 _ACEOF
21590
21591
21592 fi
21593
21594 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
21595
21596 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
21597
21598 else
21599 ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
21600 "
21601 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
21602 ac_have_decl=1
21603 else
21604 ac_have_decl=0
21605 fi
21606
21607 cat >>confdefs.h <<_ACEOF
21608 #define HAVE_DECL_TZNAME $ac_have_decl
21609 _ACEOF
21610
21611 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
21612 $as_echo_n "checking for tzname... " >&6; }
21613 if test "${ac_cv_var_tzname+set}" = set; then :
21614 $as_echo_n "(cached) " >&6
21615 else
21616 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21617 /* end confdefs.h. */
21618 #include <time.h>
21619 #if !HAVE_DECL_TZNAME
21620 extern char *tzname[];
21621 #endif
21622
21623 int
21624 main ()
21625 {
21626 return tzname[0][0];
21627 ;
21628 return 0;
21629 }
21630 _ACEOF
21631 if ac_fn_c_try_link "$LINENO"; then :
21632 ac_cv_var_tzname=yes
21633 else
21634 ac_cv_var_tzname=no
21635 fi
21636 rm -f core conftest.err conftest.$ac_objext \
21637 conftest$ac_exeext conftest.$ac_ext
21638 fi
21639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
21640 $as_echo "$ac_cv_var_tzname" >&6; }
21641 if test $ac_cv_var_tzname = yes; then
21642
21643 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
21644
21645 fi
21646 fi
21647
21648
21649 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
21650 "
21651 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
21652
21653 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
21654
21655 fi
21656
21657
21658
21659
21660
21661
21662
21663
21664
21665
21666
21667
21668
21669 if test $gl_cv_have_include_next = yes; then
21670 gl_cv_next_string_h='<'string.h'>'
21671 else
21672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <string.h>" >&5
21673 $as_echo_n "checking absolute name of <string.h>... " >&6; }
21674 if test "${gl_cv_next_string_h+set}" = set; then :
21675 $as_echo_n "(cached) " >&6
21676 else
21677
21678 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21679 /* end confdefs.h. */
21680 #include <string.h>
21681
21682 _ACEOF
21683 case "$host_os" in
21684 aix*) gl_absname_cpp="$ac_cpp -C" ;;
21685 *) gl_absname_cpp="$ac_cpp" ;;
21686 esac
21687
21688 case "$host_os" in
21689 mingw*)
21690 gl_dirsep_regex='[/\\]'
21691 ;;
21692 *)
21693 gl_dirsep_regex='\/'
21694 ;;
21695 esac
21696 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
21697
21698 gl_header_literal_regex=`echo 'string.h' \
21699 | sed -e "$gl_make_literal_regex_sed"`
21700 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
21701 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
21702 s|^/[^/]|//&|
21703 p
21704 q
21705 }'
21706 gl_cv_next_string_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21707 sed -n "$gl_absolute_header_sed"`'"'
21708
21709
21710 fi
21711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5
21712 $as_echo "$gl_cv_next_string_h" >&6; }
21713 fi
21714 NEXT_STRING_H=$gl_cv_next_string_h
21715
21716 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21717 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21718 gl_next_as_first_directive='<'string.h'>'
21719 else
21720 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21721 gl_next_as_first_directive=$gl_cv_next_string_h
21722 fi
21723 NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive
21724
21725
21726
21727
21728
21729
21730
21731
21732
21733 ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default"
21734 if test "x$ac_cv_have_decl_strtoimax" = x""yes; then :
21735 ac_have_decl=1
21736 else
21737 ac_have_decl=0
21738 fi
21739
21740 cat >>confdefs.h <<_ACEOF
21741 #define HAVE_DECL_STRTOIMAX $ac_have_decl
21742 _ACEOF
21743
21744
21745
21746 ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default"
21747 if test "x$ac_cv_have_decl_strtoumax" = x""yes; then :
21748 ac_have_decl=1
21749 else
21750 ac_have_decl=0
21751 fi
21752
21753 cat >>confdefs.h <<_ACEOF
21754 #define HAVE_DECL_STRTOUMAX $ac_have_decl
21755 _ACEOF
21756
21757
21758
21759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
21760 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
21761 if test "${ac_cv_header_stat_broken+set}" = set; then :
21762 $as_echo_n "(cached) " >&6
21763 else
21764 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21765 /* end confdefs.h. */
21766 #include <sys/types.h>
21767 #include <sys/stat.h>
21768
21769 #if defined S_ISBLK && defined S_IFDIR
21770 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
21771 #endif
21772
21773 #if defined S_ISBLK && defined S_IFCHR
21774 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
21775 #endif
21776
21777 #if defined S_ISLNK && defined S_IFREG
21778 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
21779 #endif
21780
21781 #if defined S_ISSOCK && defined S_IFREG
21782 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
21783 #endif
21784
21785 _ACEOF
21786 if ac_fn_c_try_compile "$LINENO"; then :
21787 ac_cv_header_stat_broken=no
21788 else
21789 ac_cv_header_stat_broken=yes
21790 fi
21791 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21792 fi
21793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
21794 $as_echo "$ac_cv_header_stat_broken" >&6; }
21795 if test $ac_cv_header_stat_broken = yes; then
21796
21797 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
21798
21799 fi
21800
21801
21802
21803
21804
21805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
21806 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
21807 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
21808 $as_echo_n "(cached) " >&6
21809 else
21810 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21811 /* end confdefs.h. */
21812 #include <time.h>
21813
21814 int
21815 main ()
21816 {
21817 static struct timespec x; x.tv_sec = x.tv_nsec;
21818 ;
21819 return 0;
21820 }
21821 _ACEOF
21822 if ac_fn_c_try_compile "$LINENO"; then :
21823 gl_cv_sys_struct_timespec_in_time_h=yes
21824 else
21825 gl_cv_sys_struct_timespec_in_time_h=no
21826 fi
21827 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21828 fi
21829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
21830 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
21831
21832 TIME_H_DEFINES_STRUCT_TIMESPEC=0
21833 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
21834 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
21835 if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
21836 TIME_H_DEFINES_STRUCT_TIMESPEC=1
21837 else
21838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
21839 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
21840 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
21841 $as_echo_n "(cached) " >&6
21842 else
21843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21844 /* end confdefs.h. */
21845 #include <sys/time.h>
21846
21847 int
21848 main ()
21849 {
21850 static struct timespec x; x.tv_sec = x.tv_nsec;
21851 ;
21852 return 0;
21853 }
21854 _ACEOF
21855 if ac_fn_c_try_compile "$LINENO"; then :
21856 gl_cv_sys_struct_timespec_in_sys_time_h=yes
21857 else
21858 gl_cv_sys_struct_timespec_in_sys_time_h=no
21859 fi
21860 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21861 fi
21862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
21863 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
21864 if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
21865 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
21866 else
21867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
21868 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
21869 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
21870 $as_echo_n "(cached) " >&6
21871 else
21872 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21873 /* end confdefs.h. */
21874 #include <pthread.h>
21875
21876 int
21877 main ()
21878 {
21879 static struct timespec x; x.tv_sec = x.tv_nsec;
21880 ;
21881 return 0;
21882 }
21883 _ACEOF
21884 if ac_fn_c_try_compile "$LINENO"; then :
21885 gl_cv_sys_struct_timespec_in_pthread_h=yes
21886 else
21887 gl_cv_sys_struct_timespec_in_pthread_h=no
21888 fi
21889 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21890 fi
21891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
21892 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
21893 if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
21894 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
21895 fi
21896 fi
21897 fi
21898
21899
21900
21901
21902
21903
21904
21905
21906
21907
21908
21909
21910
21911
21912
21913 if test $gl_cv_have_include_next = yes; then
21914 gl_cv_next_time_h='<'time.h'>'
21915 else
21916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
21917 $as_echo_n "checking absolute name of <time.h>... " >&6; }
21918 if test "${gl_cv_next_time_h+set}" = set; then :
21919 $as_echo_n "(cached) " >&6
21920 else
21921
21922 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21923 /* end confdefs.h. */
21924 #include <time.h>
21925
21926 _ACEOF
21927 case "$host_os" in
21928 aix*) gl_absname_cpp="$ac_cpp -C" ;;
21929 *) gl_absname_cpp="$ac_cpp" ;;
21930 esac
21931
21932 case "$host_os" in
21933 mingw*)
21934 gl_dirsep_regex='[/\\]'
21935 ;;
21936 *)
21937 gl_dirsep_regex='\/'
21938 ;;
21939 esac
21940 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
21941
21942 gl_header_literal_regex=`echo 'time.h' \
21943 | sed -e "$gl_make_literal_regex_sed"`
21944 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
21945 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
21946 s|^/[^/]|//&|
21947 p
21948 q
21949 }'
21950 gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21951 sed -n "$gl_absolute_header_sed"`'"'
21952
21953
21954 fi
21955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
21956 $as_echo "$gl_cv_next_time_h" >&6; }
21957 fi
21958 NEXT_TIME_H=$gl_cv_next_time_h
21959
21960 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21961 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21962 gl_next_as_first_directive='<'time.h'>'
21963 else
21964 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21965 gl_next_as_first_directive=$gl_cv_next_time_h
21966 fi
21967 NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
21968
21969
21970
21971
21972
21973
21974
21975
21976
21977
21978
21979
21980
21981
21982 ac_fn_c_check_decl "$LINENO" "unsetenv" "ac_cv_have_decl_unsetenv" "$ac_includes_default"
21983 if test "x$ac_cv_have_decl_unsetenv" = x""yes; then :
21984 ac_have_decl=1
21985 else
21986 ac_have_decl=0
21987 fi
21988
21989 cat >>confdefs.h <<_ACEOF
21990 #define HAVE_DECL_UNSETENV $ac_have_decl
21991 _ACEOF
21992
21993
21994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the utimes function works" >&5
21995 $as_echo_n "checking whether the utimes function works... " >&6; }
21996 if test "${gl_cv_func_working_utimes+set}" = set; then :
21997 $as_echo_n "(cached) " >&6
21998 else
21999
22000 if test "$cross_compiling" = yes; then :
22001 gl_cv_func_working_utimes=no
22002 else
22003 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22004 /* end confdefs.h. */
22005
22006 #include <sys/types.h>
22007 #include <sys/stat.h>
22008 #include <fcntl.h>
22009 #include <sys/time.h>
22010 #include <time.h>
22011 #include <unistd.h>
22012 #include <stdlib.h>
22013 #include <stdio.h>
22014 #include <utime.h>
22015
22016 static int
22017 inorder (time_t a, time_t b, time_t c)
22018 {
22019 return a <= b && b <= c;
22020 }
22021
22022 int
22023 main ()
22024 {
22025 int result = 0;
22026 char const *file = "conftest.utimes";
22027 static struct timeval timeval[2] = {{9, 10}, {999999, 999999}};
22028
22029 /* Test whether utimes() essentially works. */
22030 {
22031 struct stat sbuf;
22032 FILE *f = fopen (file, "w");
22033 if (f == NULL)
22034 result |= 1;
22035 else if (fclose (f) != 0)
22036 result |= 1;
22037 else if (utimes (file, timeval) != 0)
22038 result |= 2;
22039 else if (lstat (file, &sbuf) != 0)
22040 result |= 1;
22041 else if (!(sbuf.st_atime == timeval[0].tv_sec
22042 && sbuf.st_mtime == timeval[1].tv_sec))
22043 result |= 4;
22044 if (unlink (file) != 0)
22045 result |= 1;
22046 }
22047
22048 /* Test whether utimes() with a NULL argument sets the file's timestamp
22049 to the current time. Use 'fstat' as well as 'time' to
22050 determine the "current" time, to accommodate NFS file systems
22051 if there is a time skew between the host and the NFS server. */
22052 {
22053 int fd = open (file, O_WRONLY|O_CREAT, 0644);
22054 if (fd < 0)
22055 result |= 1;
22056 else
22057 {
22058 time_t t0, t2;
22059 struct stat st0, st1, st2;
22060 if (time (&t0) == (time_t) -1)
22061 result |= 1;
22062 else if (fstat (fd, &st0) != 0)
22063 result |= 1;
22064 else if (utimes (file, timeval) != 0)
22065 result |= 2;
22066 else if (utimes (file, NULL) != 0)
22067 result |= 8;
22068 else if (fstat (fd, &st1) != 0)
22069 result |= 1;
22070 else if (write (fd, "\n", 1) != 1)
22071 result |= 1;
22072 else if (fstat (fd, &st2) != 0)
22073 result |= 1;
22074 else if (time (&t2) == (time_t) -1)
22075 result |= 1;
22076 else
22077 {
22078 int m_ok_POSIX = inorder (t0, st1.st_mtime, t2);
22079 int m_ok_NFS = inorder (st0.st_mtime, st1.st_mtime, st2.st_mtime);
22080 if (! (st1.st_atime == st1.st_mtime))
22081 result |= 16;
22082 if (! (m_ok_POSIX || m_ok_NFS))
22083 result |= 32;
22084 }
22085 if (close (fd) != 0)
22086 result |= 1;
22087 }
22088 if (unlink (file) != 0)
22089 result |= 1;
22090 }
22091
22092 /* Test whether utimes() with a NULL argument works on read-only files. */
22093 {
22094 int fd = open (file, O_WRONLY|O_CREAT, 0444);
22095 if (fd < 0)
22096 result |= 1;
22097 else if (close (fd) != 0)
22098 result |= 1;
22099 else if (utimes (file, NULL) != 0)
22100 result |= 64;
22101 if (unlink (file) != 0)
22102 result |= 1;
22103 }
22104
22105 return result;
22106 }
22107
22108 _ACEOF
22109 if ac_fn_c_try_run "$LINENO"; then :
22110 gl_cv_func_working_utimes=yes
22111 else
22112 gl_cv_func_working_utimes=no
22113 fi
22114 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22115 conftest.$ac_objext conftest.beam conftest.$ac_ext
22116 fi
22117
22118 fi
22119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_utimes" >&5
22120 $as_echo "$gl_cv_func_working_utimes" >&6; }
22121
22122 if test $gl_cv_func_working_utimes = yes; then
22123
22124 $as_echo "#define HAVE_WORKING_UTIMES 1" >>confdefs.h
22125
22126 fi
22127
22128
22129
22130
22131
22132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
22133 $as_echo_n "checking for struct utimbuf... " >&6; }
22134 if test "${gl_cv_sys_struct_utimbuf+set}" = set; then :
22135 $as_echo_n "(cached) " >&6
22136 else
22137 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22138 /* end confdefs.h. */
22139 #if HAVE_SYS_TIME_H
22140 #include <sys/time.h>
22141 #endif
22142 #include <time.h>
22143 #ifdef HAVE_UTIME_H
22144 #include <utime.h>
22145 #endif
22146
22147 int
22148 main ()
22149 {
22150 static struct utimbuf x; x.actime = x.modtime;
22151 ;
22152 return 0;
22153 }
22154 _ACEOF
22155 if ac_fn_c_try_compile "$LINENO"; then :
22156 gl_cv_sys_struct_utimbuf=yes
22157 else
22158 gl_cv_sys_struct_utimbuf=no
22159 fi
22160 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22161 fi
22162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_utimbuf" >&5
22163 $as_echo "$gl_cv_sys_struct_utimbuf" >&6; }
22164
22165 if test $gl_cv_sys_struct_utimbuf = yes; then
22166
22167 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
22168
22169 fi
22170
22171
22172
22173
22174
22175
22176
22177
22178
22179
22180
22181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking type of array argument to getgroups" >&5
22182 $as_echo_n "checking type of array argument to getgroups... " >&6; }
22183 if test "${ac_cv_type_getgroups+set}" = set; then :
22184 $as_echo_n "(cached) " >&6
22185 else
22186 if test "$cross_compiling" = yes; then :
22187 ac_cv_type_getgroups=cross
22188 else
22189 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22190 /* end confdefs.h. */
22191 /* Thanks to Mike Rendell for this test. */
22192 $ac_includes_default
22193 #define NGID 256
22194 #undef MAX
22195 #define MAX(x, y) ((x) > (y) ? (x) : (y))
22196
22197 int
22198 main ()
22199 {
22200 gid_t gidset[NGID];
22201 int i, n;
22202 union { gid_t gval; long int lval; } val;
22203
22204 val.lval = -1;
22205 for (i = 0; i < NGID; i++)
22206 gidset[i] = val.gval;
22207 n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
22208 gidset);
22209 /* Exit non-zero if getgroups seems to require an array of ints. This
22210 happens when gid_t is short int but getgroups modifies an array
22211 of ints. */
22212 return n > 0 && gidset[n] != val.gval;
22213 }
22214 _ACEOF
22215 if ac_fn_c_try_run "$LINENO"; then :
22216 ac_cv_type_getgroups=gid_t
22217 else
22218 ac_cv_type_getgroups=int
22219 fi
22220 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22221 conftest.$ac_objext conftest.beam conftest.$ac_ext
22222 fi
22223
22224 if test $ac_cv_type_getgroups = cross; then
22225 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22226 /* end confdefs.h. */
22227 #include <unistd.h>
22228
22229 _ACEOF
22230 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
22231 $EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1; then :
22232 ac_cv_type_getgroups=gid_t
22233 else
22234 ac_cv_type_getgroups=int
22235 fi
22236 rm -f conftest*
22237
22238 fi
22239 fi
22240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_getgroups" >&5
22241 $as_echo "$ac_cv_type_getgroups" >&6; }
22242
22243 cat >>confdefs.h <<_ACEOF
22244 #define GETGROUPS_T $ac_cv_type_getgroups
22245 _ACEOF
22246
22247
22248
22249
22250
22251
22252
22253
22254 if false; then
22255 GL_COND_LIBTOOL_TRUE=
22256 GL_COND_LIBTOOL_FALSE='#'
22257 else
22258 GL_COND_LIBTOOL_TRUE='#'
22259 GL_COND_LIBTOOL_FALSE=
22260 fi
22261
22262 gl_cond_libtool=false
22263 gl_libdeps=
22264 gl_ltlibdeps=
22265 gl_m4_base='m4'
22266
22267
22268
22269
22270
22271
22272
22273
22274
22275 gl_source_base='lib'
22276
22277
22278 if test $ac_cv_func_alloca_works = no; then
22279 :
22280 fi
22281
22282 # Define an additional variable used in the Makefile substitution.
22283 if test $ac_cv_working_alloca_h = yes; then
22284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
22285 $as_echo_n "checking for alloca as a compiler built-in... " >&6; }
22286 if test "${gl_cv_rpl_alloca+set}" = set; then :
22287 $as_echo_n "(cached) " >&6
22288 else
22289
22290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22291 /* end confdefs.h. */
22292
22293 #if defined __GNUC__ || defined _AIX || defined _MSC_VER
22294 Need own alloca
22295 #endif
22296
22297 _ACEOF
22298 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
22299 $EGREP "Need own alloca" >/dev/null 2>&1; then :
22300 gl_cv_rpl_alloca=yes
22301 else
22302 gl_cv_rpl_alloca=no
22303 fi
22304 rm -f conftest*
22305
22306
22307 fi
22308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
22309 $as_echo "$gl_cv_rpl_alloca" >&6; }
22310 if test $gl_cv_rpl_alloca = yes; then
22311
22312 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
22313
22314 ALLOCA_H=alloca.h
22315 else
22316 ALLOCA_H=
22317 fi
22318 else
22319 ALLOCA_H=alloca.h
22320 fi
22321
22322 if test -n "$ALLOCA_H"; then
22323 GL_GENERATE_ALLOCA_H_TRUE=
22324 GL_GENERATE_ALLOCA_H_FALSE='#'
22325 else
22326 GL_GENERATE_ALLOCA_H_TRUE='#'
22327 GL_GENERATE_ALLOCA_H_FALSE=
22328 fi
22329
22330
22331
22332
22333
22334
22335 # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
22336 # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
22337
22338 # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all*
22339 # programs in the package would end up linked with that potentially-shared
22340 # library, inducing unnecessary run-time overhead.
22341 LIB_CLOCK_GETTIME=
22342
22343 gl_saved_libs=$LIBS
22344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
22345 $as_echo_n "checking for library containing clock_gettime... " >&6; }
22346 if test "${ac_cv_search_clock_gettime+set}" = set; then :
22347 $as_echo_n "(cached) " >&6
22348 else
22349 ac_func_search_save_LIBS=$LIBS
22350 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22351 /* end confdefs.h. */
22352
22353 /* Override any GCC internal prototype to avoid an error.
22354 Use char because int might match the return type of a GCC
22355 builtin and then its argument prototype would still apply. */
22356 #ifdef __cplusplus
22357 extern "C"
22358 #endif
22359 char clock_gettime ();
22360 int
22361 main ()
22362 {
22363 return clock_gettime ();
22364 ;
22365 return 0;
22366 }
22367 _ACEOF
22368 for ac_lib in '' rt posix4; do
22369 if test -z "$ac_lib"; then
22370 ac_res="none required"
22371 else
22372 ac_res=-l$ac_lib
22373 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
22374 fi
22375 if ac_fn_c_try_link "$LINENO"; then :
22376 ac_cv_search_clock_gettime=$ac_res
22377 fi
22378 rm -f core conftest.err conftest.$ac_objext \
22379 conftest$ac_exeext
22380 if test "${ac_cv_search_clock_gettime+set}" = set; then :
22381 break
22382 fi
22383 done
22384 if test "${ac_cv_search_clock_gettime+set}" = set; then :
22385
22386 else
22387 ac_cv_search_clock_gettime=no
22388 fi
22389 rm conftest.$ac_ext
22390 LIBS=$ac_func_search_save_LIBS
22391 fi
22392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
22393 $as_echo "$ac_cv_search_clock_gettime" >&6; }
22394 ac_res=$ac_cv_search_clock_gettime
22395 if test "$ac_res" != no; then :
22396 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
22397 test "$ac_cv_search_clock_gettime" = "none required" ||
22398 LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime
22399 fi
22400
22401 for ac_func in clock_gettime clock_settime
22402 do :
22403 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
22404 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
22405 eval as_val=\$$as_ac_var
22406 if test "x$as_val" = x""yes; then :
22407 cat >>confdefs.h <<_ACEOF
22408 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
22409 _ACEOF
22410
22411 fi
22412 done
22413
22414 LIBS=$gl_saved_libs
22415
22416
22417 :
22418
22419
22420
22421 cat >>confdefs.h <<_ACEOF
22422 #define GNULIB_CLOSE_STREAM 1
22423 _ACEOF
22424
22425
22426
22427
22428 :
22429
22430
22431
22432 :
22433
22434
22435
22436 :
22437
22438
22439
22440 :
22441
22442
22443
22444
22445
22446
22447
22448
22449
22450
22451
22452
22453
22454 if test $gl_cv_have_include_next = yes; then
22455 gl_cv_next_dirent_h='<'dirent.h'>'
22456 else
22457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <dirent.h>" >&5
22458 $as_echo_n "checking absolute name of <dirent.h>... " >&6; }
22459 if test "${gl_cv_next_dirent_h+set}" = set; then :
22460 $as_echo_n "(cached) " >&6
22461 else
22462
22463 if test $ac_cv_header_dirent_h = yes; then
22464
22465
22466 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22467 /* end confdefs.h. */
22468 #include <dirent.h>
22469
22470 _ACEOF
22471 case "$host_os" in
22472 aix*) gl_absname_cpp="$ac_cpp -C" ;;
22473 *) gl_absname_cpp="$ac_cpp" ;;
22474 esac
22475
22476 case "$host_os" in
22477 mingw*)
22478 gl_dirsep_regex='[/\\]'
22479 ;;
22480 *)
22481 gl_dirsep_regex='\/'
22482 ;;
22483 esac
22484 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
22485
22486 gl_header_literal_regex=`echo 'dirent.h' \
22487 | sed -e "$gl_make_literal_regex_sed"`
22488 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
22489 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
22490 s|^/[^/]|//&|
22491 p
22492 q
22493 }'
22494 gl_cv_next_dirent_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
22495 sed -n "$gl_absolute_header_sed"`'"'
22496 else
22497 gl_cv_next_dirent_h='<'dirent.h'>'
22498 fi
22499
22500
22501 fi
22502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_dirent_h" >&5
22503 $as_echo "$gl_cv_next_dirent_h" >&6; }
22504 fi
22505 NEXT_DIRENT_H=$gl_cv_next_dirent_h
22506
22507 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
22508 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
22509 gl_next_as_first_directive='<'dirent.h'>'
22510 else
22511 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
22512 gl_next_as_first_directive=$gl_cv_next_dirent_h
22513 fi
22514 NEXT_AS_FIRST_DIRECTIVE_DIRENT_H=$gl_next_as_first_directive
22515
22516
22517
22518
22519 if test $ac_cv_header_dirent_h = yes; then
22520 HAVE_DIRENT_H=1
22521 else
22522 HAVE_DIRENT_H=0
22523 fi
22524
22525
22526
22527
22528
22529
22530
22531
22532
22533
22534 $as_echo "#define HAVE_DUP2 1" >>confdefs.h
22535
22536
22537 if test $HAVE_DUP2 = 1; then
22538 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
22539 $as_echo_n "checking whether dup2 works... " >&6; }
22540 if test "${gl_cv_func_dup2_works+set}" = set; then :
22541 $as_echo_n "(cached) " >&6
22542 else
22543 if test "$cross_compiling" = yes; then :
22544 case "$host_os" in
22545 mingw*) # on this platform, dup2 always returns 0 for success
22546 gl_cv_func_dup2_works="guessing no" ;;
22547 cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
22548 gl_cv_func_dup2_works="guessing no" ;;
22549 linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a
22550 # closed fd may yield -EBADF instead of -1 / errno=EBADF.
22551 gl_cv_func_dup2_works="guessing no" ;;
22552 freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF.
22553 gl_cv_func_dup2_works="guessing no" ;;
22554 haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
22555 gl_cv_func_dup2_works="guessing no" ;;
22556 *) gl_cv_func_dup2_works="guessing yes" ;;
22557 esac
22558 else
22559 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22560 /* end confdefs.h. */
22561
22562 #include <unistd.h>
22563 #include <fcntl.h>
22564 #include <errno.h>
22565 int
22566 main ()
22567 {
22568 int result = 0;
22569 #ifdef FD_CLOEXEC
22570 if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
22571 result |= 1;
22572 #endif
22573 if (dup2 (1, 1) == 0)
22574 result |= 2;
22575 #ifdef FD_CLOEXEC
22576 if (fcntl (1, F_GETFD) != FD_CLOEXEC)
22577 result |= 4;
22578 #endif
22579 close (0);
22580 if (dup2 (0, 0) != -1)
22581 result |= 8;
22582 /* Many gnulib modules require POSIX conformance of EBADF. */
22583 if (dup2 (2, 1000000) == -1 && errno != EBADF)
22584 result |= 16;
22585 /* Flush out a cygwin core dump. */
22586 if (dup2 (2, -1) != -1 || errno != EBADF)
22587 result |= 32;
22588 return result;
22589
22590 ;
22591 return 0;
22592 }
22593
22594 _ACEOF
22595 if ac_fn_c_try_run "$LINENO"; then :
22596 gl_cv_func_dup2_works=yes
22597 else
22598 gl_cv_func_dup2_works=no
22599 fi
22600 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22601 conftest.$ac_objext conftest.beam conftest.$ac_ext
22602 fi
22603
22604
22605 fi
22606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
22607 $as_echo "$gl_cv_func_dup2_works" >&6; }
22608 case "$gl_cv_func_dup2_works" in
22609 *yes) ;;
22610 *)
22611 REPLACE_DUP2=1
22612 ;;
22613 esac
22614 fi
22615
22616
22617 if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
22618
22619
22620
22621
22622
22623
22624
22625
22626 gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"
22627
22628
22629 fi
22630
22631
22632
22633
22634
22635 GNULIB_DUP2=1
22636
22637
22638
22639
22640
22641
22642
22643
22644
22645
22646
22647 GNULIB_ENVIRON=1
22648
22649
22650
22651
22652
22653
22654
22655
22656
22657 LIB_EXECINFO=''
22658 EXECINFO_H='execinfo.h'
22659
22660 if test $ac_cv_header_execinfo_h = yes; then
22661 gl_saved_libs=$LIBS
22662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing backtrace_symbols_fd" >&5
22663 $as_echo_n "checking for library containing backtrace_symbols_fd... " >&6; }
22664 if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then :
22665 $as_echo_n "(cached) " >&6
22666 else
22667 ac_func_search_save_LIBS=$LIBS
22668 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22669 /* end confdefs.h. */
22670
22671 /* Override any GCC internal prototype to avoid an error.
22672 Use char because int might match the return type of a GCC
22673 builtin and then its argument prototype would still apply. */
22674 #ifdef __cplusplus
22675 extern "C"
22676 #endif
22677 char backtrace_symbols_fd ();
22678 int
22679 main ()
22680 {
22681 return backtrace_symbols_fd ();
22682 ;
22683 return 0;
22684 }
22685 _ACEOF
22686 for ac_lib in '' execinfo; do
22687 if test -z "$ac_lib"; then
22688 ac_res="none required"
22689 else
22690 ac_res=-l$ac_lib
22691 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
22692 fi
22693 if ac_fn_c_try_link "$LINENO"; then :
22694 ac_cv_search_backtrace_symbols_fd=$ac_res
22695 fi
22696 rm -f core conftest.err conftest.$ac_objext \
22697 conftest$ac_exeext
22698 if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then :
22699 break
22700 fi
22701 done
22702 if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then :
22703
22704 else
22705 ac_cv_search_backtrace_symbols_fd=no
22706 fi
22707 rm conftest.$ac_ext
22708 LIBS=$ac_func_search_save_LIBS
22709 fi
22710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_backtrace_symbols_fd" >&5
22711 $as_echo "$ac_cv_search_backtrace_symbols_fd" >&6; }
22712 ac_res=$ac_cv_search_backtrace_symbols_fd
22713 if test "$ac_res" != no; then :
22714 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
22715 test "$ac_cv_search_backtrace_symbols_fd" = "none required" ||
22716 LIB_EXECINFO=$ac_cv_search_backtrace_symbols_fd
22717 fi
22718
22719 LIBS=$gl_saved_libs
22720 test "$ac_cv_search_backtrace_symbols_fd" = no || EXECINFO_H=''
22721 fi
22722
22723 if test -n "$EXECINFO_H"; then
22724
22725
22726
22727
22728
22729
22730
22731
22732 gl_LIBOBJS="$gl_LIBOBJS execinfo.$ac_objext"
22733
22734 fi
22735
22736
22737
22738 if test -n "$EXECINFO_H"; then
22739 GL_GENERATE_EXECINFO_H_TRUE=
22740 GL_GENERATE_EXECINFO_H_FALSE='#'
22741 else
22742 GL_GENERATE_EXECINFO_H_TRUE='#'
22743 GL_GENERATE_EXECINFO_H_FALSE=
22744 fi
22745
22746
22747
22748
22749
22750
22751
22752
22753
22754 if test $ac_cv_func_faccessat = no; then
22755 HAVE_FACCESSAT=0
22756 fi
22757
22758 if test $HAVE_FACCESSAT = 0; then
22759
22760
22761
22762
22763
22764
22765
22766
22767 gl_LIBOBJS="$gl_LIBOBJS faccessat.$ac_objext"
22768
22769
22770 for ac_func in access
22771 do :
22772 ac_fn_c_check_func "$LINENO" "access" "ac_cv_func_access"
22773 if test "x$ac_cv_func_access" = x""yes; then :
22774 cat >>confdefs.h <<_ACEOF
22775 #define HAVE_ACCESS 1
22776 _ACEOF
22777
22778 fi
22779 done
22780
22781
22782 fi
22783
22784
22785 cat >>confdefs.h <<_ACEOF
22786 #define GNULIB_FACCESSAT 1
22787 _ACEOF
22788
22789
22790
22791
22792
22793
22794
22795 GNULIB_FACCESSAT=1
22796
22797
22798
22799
22800
22801
22802
22803
22804
22805
22806 if test $ac_cv_func_fcntl = no; then
22807
22808
22809
22810 if test $ac_cv_func_fcntl = no; then
22811 HAVE_FCNTL=0
22812 else
22813 REPLACE_FCNTL=1
22814 fi
22815
22816 else
22817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl handles F_DUPFD correctly" >&5
22818 $as_echo_n "checking whether fcntl handles F_DUPFD correctly... " >&6; }
22819 if test "${gl_cv_func_fcntl_f_dupfd_works+set}" = set; then :
22820 $as_echo_n "(cached) " >&6
22821 else
22822 if test "$cross_compiling" = yes; then :
22823 # Guess that it works on glibc systems
22824 case $host_os in #((
22825 *-gnu*) gl_cv_func_fcntl_f_dupfd_works="guessing yes";;
22826 *) gl_cv_func_fcntl_f_dupfd_works="guessing no";;
22827 esac
22828 else
22829 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22830 /* end confdefs.h. */
22831
22832 #include <fcntl.h>
22833 #include <errno.h>
22834
22835 int
22836 main ()
22837 {
22838 int result = 0;
22839 if (fcntl (0, F_DUPFD, -1) != -1) result |= 1;
22840 if (errno != EINVAL) result |= 2;
22841 return result;
22842
22843 ;
22844 return 0;
22845 }
22846 _ACEOF
22847 if ac_fn_c_try_run "$LINENO"; then :
22848 gl_cv_func_fcntl_f_dupfd_works=yes
22849 else
22850 gl_cv_func_fcntl_f_dupfd_works=no
22851 fi
22852 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22853 conftest.$ac_objext conftest.beam conftest.$ac_ext
22854 fi
22855
22856 fi
22857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_works" >&5
22858 $as_echo "$gl_cv_func_fcntl_f_dupfd_works" >&6; }
22859 case $gl_cv_func_fcntl_f_dupfd_works in
22860 *yes) ;;
22861 *)
22862
22863
22864 if test $ac_cv_func_fcntl = no; then
22865 HAVE_FCNTL=0
22866 else
22867 REPLACE_FCNTL=1
22868 fi
22869
22870
22871 $as_echo "#define FCNTL_DUPFD_BUGGY 1" >>confdefs.h
22872 ;;
22873 esac
22874
22875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl understands F_DUPFD_CLOEXEC" >&5
22876 $as_echo_n "checking whether fcntl understands F_DUPFD_CLOEXEC... " >&6; }
22877 if test "${gl_cv_func_fcntl_f_dupfd_cloexec+set}" = set; then :
22878 $as_echo_n "(cached) " >&6
22879 else
22880 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22881 /* end confdefs.h. */
22882
22883 #include <fcntl.h>
22884 #ifndef F_DUPFD_CLOEXEC
22885 choke me
22886 #endif
22887
22888 int
22889 main ()
22890 {
22891
22892 ;
22893 return 0;
22894 }
22895 _ACEOF
22896 if ac_fn_c_try_compile "$LINENO"; then :
22897 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22898 /* end confdefs.h. */
22899
22900 #ifdef __linux__
22901 /* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace
22902 it to support the semantics on older kernels that failed with EINVAL. */
22903 choke me
22904 #endif
22905
22906 int
22907 main ()
22908 {
22909
22910 ;
22911 return 0;
22912 }
22913 _ACEOF
22914 if ac_fn_c_try_compile "$LINENO"; then :
22915 gl_cv_func_fcntl_f_dupfd_cloexec=yes
22916 else
22917 gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check"
22918 fi
22919 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22920 else
22921 gl_cv_func_fcntl_f_dupfd_cloexec=no
22922 fi
22923 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22924 fi
22925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_cloexec" >&5
22926 $as_echo "$gl_cv_func_fcntl_f_dupfd_cloexec" >&6; }
22927 if test "$gl_cv_func_fcntl_f_dupfd_cloexec" != yes; then
22928
22929
22930
22931 if test $ac_cv_func_fcntl = no; then
22932 HAVE_FCNTL=0
22933 else
22934 REPLACE_FCNTL=1
22935 fi
22936
22937 fi
22938 fi
22939
22940
22941 if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then
22942
22943
22944
22945
22946
22947
22948
22949
22950 gl_LIBOBJS="$gl_LIBOBJS fcntl.$ac_objext"
22951
22952 fi
22953
22954
22955
22956
22957
22958 GNULIB_FCNTL=1
22959
22960
22961
22962
22963
22964
22965
22966
22967
22968
22969
22970
22971
22972
22973
22974
22975 if test $gl_cv_have_include_next = yes; then
22976 gl_cv_next_fcntl_h='<'fcntl.h'>'
22977 else
22978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fcntl.h>" >&5
22979 $as_echo_n "checking absolute name of <fcntl.h>... " >&6; }
22980 if test "${gl_cv_next_fcntl_h+set}" = set; then :
22981 $as_echo_n "(cached) " >&6
22982 else
22983
22984 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22985 /* end confdefs.h. */
22986 #include <fcntl.h>
22987
22988 _ACEOF
22989 case "$host_os" in
22990 aix*) gl_absname_cpp="$ac_cpp -C" ;;
22991 *) gl_absname_cpp="$ac_cpp" ;;
22992 esac
22993
22994 case "$host_os" in
22995 mingw*)
22996 gl_dirsep_regex='[/\\]'
22997 ;;
22998 *)
22999 gl_dirsep_regex='\/'
23000 ;;
23001 esac
23002 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
23003
23004 gl_header_literal_regex=`echo 'fcntl.h' \
23005 | sed -e "$gl_make_literal_regex_sed"`
23006 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
23007 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
23008 s|^/[^/]|//&|
23009 p
23010 q
23011 }'
23012 gl_cv_next_fcntl_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
23013 sed -n "$gl_absolute_header_sed"`'"'
23014
23015
23016 fi
23017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5
23018 $as_echo "$gl_cv_next_fcntl_h" >&6; }
23019 fi
23020 NEXT_FCNTL_H=$gl_cv_next_fcntl_h
23021
23022 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
23023 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
23024 gl_next_as_first_directive='<'fcntl.h'>'
23025 else
23026 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
23027 gl_next_as_first_directive=$gl_cv_next_fcntl_h
23028 fi
23029 NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive
23030
23031
23032
23033
23034
23035
23036
23037
23038
23039
23040
23041
23042
23043
23044
23045 LIB_FDATASYNC=
23046
23047
23048 if test $ac_cv_have_decl_fdatasync = no; then
23049 HAVE_DECL_FDATASYNC=0
23050 for ac_func in fdatasync
23051 do :
23052 ac_fn_c_check_func "$LINENO" "fdatasync" "ac_cv_func_fdatasync"
23053 if test "x$ac_cv_func_fdatasync" = x""yes; then :
23054 cat >>confdefs.h <<_ACEOF
23055 #define HAVE_FDATASYNC 1
23056 _ACEOF
23057
23058 fi
23059 done
23060
23061 if test $ac_cv_func_fdatasync = no; then
23062 HAVE_FDATASYNC=0
23063 fi
23064 else
23065 gl_saved_libs=$LIBS
23066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing fdatasync" >&5
23067 $as_echo_n "checking for library containing fdatasync... " >&6; }
23068 if test "${ac_cv_search_fdatasync+set}" = set; then :
23069 $as_echo_n "(cached) " >&6
23070 else
23071 ac_func_search_save_LIBS=$LIBS
23072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23073 /* end confdefs.h. */
23074
23075 /* Override any GCC internal prototype to avoid an error.
23076 Use char because int might match the return type of a GCC
23077 builtin and then its argument prototype would still apply. */
23078 #ifdef __cplusplus
23079 extern "C"
23080 #endif
23081 char fdatasync ();
23082 int
23083 main ()
23084 {
23085 return fdatasync ();
23086 ;
23087 return 0;
23088 }
23089 _ACEOF
23090 for ac_lib in '' rt posix4; do
23091 if test -z "$ac_lib"; then
23092 ac_res="none required"
23093 else
23094 ac_res=-l$ac_lib
23095 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
23096 fi
23097 if ac_fn_c_try_link "$LINENO"; then :
23098 ac_cv_search_fdatasync=$ac_res
23099 fi
23100 rm -f core conftest.err conftest.$ac_objext \
23101 conftest$ac_exeext
23102 if test "${ac_cv_search_fdatasync+set}" = set; then :
23103 break
23104 fi
23105 done
23106 if test "${ac_cv_search_fdatasync+set}" = set; then :
23107
23108 else
23109 ac_cv_search_fdatasync=no
23110 fi
23111 rm conftest.$ac_ext
23112 LIBS=$ac_func_search_save_LIBS
23113 fi
23114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_fdatasync" >&5
23115 $as_echo "$ac_cv_search_fdatasync" >&6; }
23116 ac_res=$ac_cv_search_fdatasync
23117 if test "$ac_res" != no; then :
23118 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
23119 test "$ac_cv_search_fdatasync" = "none required" ||
23120 LIB_FDATASYNC=$ac_cv_search_fdatasync
23121 fi
23122
23123 LIBS=$gl_saved_libs
23124 fi
23125
23126 if test $HAVE_FDATASYNC = 0; then
23127
23128
23129
23130
23131
23132
23133
23134
23135 gl_LIBOBJS="$gl_LIBOBJS fdatasync.$ac_objext"
23136
23137 fi
23138
23139
23140
23141
23142
23143 GNULIB_FDATASYNC=1
23144
23145
23146
23147
23148
23149
23150
23151
23152
23153
23154 ac_fn_c_check_decl "$LINENO" "fdopendir" "ac_cv_have_decl_fdopendir" "
23155 #include <dirent.h>
23156
23157 "
23158 if test "x$ac_cv_have_decl_fdopendir" = x""yes; then :
23159 ac_have_decl=1
23160 else
23161 ac_have_decl=0
23162 fi
23163
23164 cat >>confdefs.h <<_ACEOF
23165 #define HAVE_DECL_FDOPENDIR $ac_have_decl
23166 _ACEOF
23167 if test $ac_have_decl = 1; then :
23168
23169 else
23170 HAVE_DECL_FDOPENDIR=0
23171 fi
23172
23173
23174 if test $ac_cv_func_fdopendir = no; then
23175 HAVE_FDOPENDIR=0
23176 else
23177 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fdopendir works" >&5
23178 $as_echo_n "checking whether fdopendir works... " >&6; }
23179 if test "${gl_cv_func_fdopendir_works+set}" = set; then :
23180 $as_echo_n "(cached) " >&6
23181 else
23182 if test "$cross_compiling" = yes; then :
23183 case "$host_os" in
23184 # Guess yes on glibc systems.
23185 *-gnu*) gl_cv_func_fdopendir_works="guessing yes" ;;
23186 # If we don't know, assume the worst.
23187 *) gl_cv_func_fdopendir_works="guessing no" ;;
23188 esac
23189
23190 else
23191 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23192 /* end confdefs.h. */
23193
23194 #include <dirent.h>
23195 #include <fcntl.h>
23196 #include <unistd.h>
23197 #if !HAVE_DECL_FDOPENDIR
23198 extern
23199 # ifdef __cplusplus
23200 "C"
23201 # endif
23202 DIR *fdopendir (int);
23203 #endif
23204
23205 int
23206 main ()
23207 {
23208 int result = 0;
23209 int fd = open ("conftest.c", O_RDONLY);
23210 if (fd < 0) result |= 1;
23211 if (fdopendir (fd)) result |= 2;
23212 if (close (fd)) result |= 4;
23213 return result;
23214 ;
23215 return 0;
23216 }
23217 _ACEOF
23218 if ac_fn_c_try_run "$LINENO"; then :
23219 gl_cv_func_fdopendir_works=yes
23220 else
23221 gl_cv_func_fdopendir_works=no
23222 fi
23223 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23224 conftest.$ac_objext conftest.beam conftest.$ac_ext
23225 fi
23226
23227 fi
23228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fdopendir_works" >&5
23229 $as_echo "$gl_cv_func_fdopendir_works" >&6; }
23230 case "$gl_cv_func_fdopendir_works" in
23231 *yes) ;;
23232 *)
23233 REPLACE_FDOPENDIR=1
23234 ;;
23235 esac
23236 fi
23237
23238 if test $HAVE_FDOPENDIR = 0 || test $REPLACE_FDOPENDIR = 1; then
23239
23240
23241
23242
23243
23244
23245
23246
23247 gl_LIBOBJS="$gl_LIBOBJS fdopendir.$ac_objext"
23248
23249 fi
23250
23251
23252
23253
23254
23255 GNULIB_FDOPENDIR=1
23256
23257
23258
23259
23260
23261
23262
23263 cat >>confdefs.h <<_ACEOF
23264 #define GNULIB_FDOPENDIR 1
23265 _ACEOF
23266
23267
23268
23269
23270
23271
23272
23273
23274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __fpending" >&5
23275 $as_echo_n "checking for __fpending... " >&6; }
23276 if test "${gl_cv_func___fpending+set}" = set; then :
23277 $as_echo_n "(cached) " >&6
23278 else
23279
23280 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23281 /* end confdefs.h. */
23282 #include <stdio.h>
23283 #if HAVE_STDIO_EXT_H
23284 # include <stdio_ext.h>
23285 #endif
23286
23287 int
23288 main ()
23289 {
23290 return ! __fpending (stdin);
23291 ;
23292 return 0;
23293 }
23294 _ACEOF
23295 if ac_fn_c_try_link "$LINENO"; then :
23296 gl_cv_func___fpending=yes
23297 else
23298 gl_cv_func___fpending=no
23299 fi
23300 rm -f core conftest.err conftest.$ac_objext \
23301 conftest$ac_exeext conftest.$ac_ext
23302
23303 fi
23304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func___fpending" >&5
23305 $as_echo "$gl_cv_func___fpending" >&6; }
23306
23307 if test $gl_cv_func___fpending = no; then
23308
23309
23310
23311
23312
23313
23314
23315
23316 gl_LIBOBJS="$gl_LIBOBJS fpending.$ac_objext"
23317
23318
23319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to determine the number of pending output bytes on a stream" >&5
23320 $as_echo_n "checking how to determine the number of pending output bytes on a stream... " >&6; }
23321 if test "${ac_cv_sys_pending_output_n_bytes+set}" = set; then :
23322 $as_echo_n "(cached) " >&6
23323 else
23324
23325 for ac_expr in \
23326 \
23327 '# glibc2' \
23328 'fp->_IO_write_ptr - fp->_IO_write_base' \
23329 \
23330 '# traditional Unix' \
23331 'fp->_ptr - fp->_base' \
23332 \
23333 '# BSD' \
23334 'fp->_p - fp->_bf._base' \
23335 \
23336 '# SCO, Unixware' \
23337 '(fp->__ptr ? fp->__ptr - fp->__base : 0)' \
23338 \
23339 '# QNX' \
23340 '(fp->_Mode & 0x2000 /*_MWRITE*/ ? fp->_Next - fp->_Buf : 0)' \
23341 \
23342 '# old glibc?' \
23343 'fp->__bufp - fp->__buffer' \
23344 \
23345 '# old glibc iostream?' \
23346 'fp->_pptr - fp->_pbase' \
23347 \
23348 '# emx+gcc' \
23349 'fp->_ptr - fp->_buffer' \
23350 \
23351 '# Minix' \
23352 'fp->_ptr - fp->_buf' \
23353 \
23354 '# Plan9' \
23355 'fp->wp - fp->buf' \
23356 \
23357 '# VMS' \
23358 '(*fp)->_ptr - (*fp)->_base' \
23359 \
23360 '# e.g., DGUX R4.11; the info is not available' \
23361 1 \
23362 ; do
23363
23364 # Skip each embedded comment.
23365 case "$ac_expr" in '#'*) continue;; esac
23366
23367 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23368 /* end confdefs.h. */
23369 #include <stdio.h>
23370 int
23371 main ()
23372 {
23373 FILE *fp = stdin; (void) ($ac_expr);
23374 ;
23375 return 0;
23376 }
23377 _ACEOF
23378 if ac_fn_c_try_compile "$LINENO"; then :
23379 fp_done=yes
23380
23381 fi
23382 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23383 test "$fp_done" = yes && break
23384 done
23385
23386 ac_cv_sys_pending_output_n_bytes=$ac_expr
23387
23388
23389 fi
23390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_pending_output_n_bytes" >&5
23391 $as_echo "$ac_cv_sys_pending_output_n_bytes" >&6; }
23392
23393 cat >>confdefs.h <<_ACEOF
23394 #define PENDING_OUTPUT_N_BYTES $ac_cv_sys_pending_output_n_bytes
23395 _ACEOF
23396
23397
23398 fi
23399
23400
23401
23402
23403
23404
23405 if test $ac_cv_func_fstatat = no; then
23406 HAVE_FSTATAT=0
23407 else
23408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fstatat (..., 0) works" >&5
23409 $as_echo_n "checking whether fstatat (..., 0) works... " >&6; }
23410 if test "${gl_cv_func_fstatat_zero_flag+set}" = set; then :
23411 $as_echo_n "(cached) " >&6
23412 else
23413 if test "$cross_compiling" = yes; then :
23414 case "$host_os" in
23415 aix*) gl_cv_func_fstatat_zero_flag="guessing no";;
23416 *) gl_cv_func_fstatat_zero_flag="guessing yes";;
23417 esac
23418
23419 else
23420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23421 /* end confdefs.h. */
23422
23423 #include <fcntl.h>
23424 #include <sys/stat.h>
23425 int
23426 main (void)
23427 {
23428 struct stat a;
23429 return fstatat (AT_FDCWD, ".", &a, 0) != 0;
23430 }
23431
23432 _ACEOF
23433 if ac_fn_c_try_run "$LINENO"; then :
23434 gl_cv_func_fstatat_zero_flag=yes
23435 else
23436 gl_cv_func_fstatat_zero_flag=no
23437 fi
23438 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23439 conftest.$ac_objext conftest.beam conftest.$ac_ext
23440 fi
23441
23442
23443 fi
23444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fstatat_zero_flag" >&5
23445 $as_echo "$gl_cv_func_fstatat_zero_flag" >&6; }
23446
23447 case $gl_cv_func_fstatat_zero_flag+$gl_cv_func_lstat_dereferences_slashed_symlink in
23448 *yes+*yes) ;;
23449 *) REPLACE_FSTATAT=1
23450 case $gl_cv_func_fstatat_zero_flag in
23451 *yes)
23452
23453 $as_echo "#define HAVE_WORKING_FSTATAT_ZERO_FLAG 1" >>confdefs.h
23454
23455 ;;
23456 esac
23457 ;;
23458 esac
23459 fi
23460
23461 if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
23462
23463
23464
23465
23466
23467
23468
23469
23470 gl_LIBOBJS="$gl_LIBOBJS fstatat.$ac_objext"
23471
23472 fi
23473
23474
23475
23476
23477
23478 GNULIB_FSTATAT=1
23479
23480
23481
23482
23483
23484
23485
23486
23487 if test $ac_cv_func_fsync = no; then
23488 HAVE_FSYNC=0
23489 fi
23490
23491 if test $HAVE_FSYNC = 0; then
23492
23493
23494
23495
23496
23497
23498
23499
23500 gl_LIBOBJS="$gl_LIBOBJS fsync.$ac_objext"
23501
23502 :
23503 fi
23504
23505
23506
23507
23508
23509 GNULIB_FSYNC=1
23510
23511
23512
23513
23514
23515
23516
23517 # Persuade glibc <stdlib.h> to declare getloadavg().
23518
23519
23520 gl_save_LIBS=$LIBS
23521
23522 # getloadvg is present in libc on glibc >= 2.2, Mac OS X, FreeBSD >= 2.0,
23523 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
23524 HAVE_GETLOADAVG=1
23525 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
23526 if test "x$ac_cv_func_getloadavg" = x""yes; then :
23527
23528 else
23529 gl_func_getloadavg_done=no
23530
23531 # Some systems with -lutil have (and need) -lkvm as well, some do not.
23532 # On Solaris, -lkvm requires nlist from -lelf, so check that first
23533 # to get the right answer into the cache.
23534 # For kstat on solaris, we need to test for libelf and libkvm to force the
23535 # definition of SVR4 below.
23536 if test $gl_func_getloadavg_done = no; then
23537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
23538 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
23539 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
23540 $as_echo_n "(cached) " >&6
23541 else
23542 ac_check_lib_save_LIBS=$LIBS
23543 LIBS="-lelf $LIBS"
23544 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23545 /* end confdefs.h. */
23546
23547 /* Override any GCC internal prototype to avoid an error.
23548 Use char because int might match the return type of a GCC
23549 builtin and then its argument prototype would still apply. */
23550 #ifdef __cplusplus
23551 extern "C"
23552 #endif
23553 char elf_begin ();
23554 int
23555 main ()
23556 {
23557 return elf_begin ();
23558 ;
23559 return 0;
23560 }
23561 _ACEOF
23562 if ac_fn_c_try_link "$LINENO"; then :
23563 ac_cv_lib_elf_elf_begin=yes
23564 else
23565 ac_cv_lib_elf_elf_begin=no
23566 fi
23567 rm -f core conftest.err conftest.$ac_objext \
23568 conftest$ac_exeext conftest.$ac_ext
23569 LIBS=$ac_check_lib_save_LIBS
23570 fi
23571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
23572 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
23573 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
23574 LIBS="-lelf $LIBS"
23575 fi
23576
23577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
23578 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
23579 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
23580 $as_echo_n "(cached) " >&6
23581 else
23582 ac_check_lib_save_LIBS=$LIBS
23583 LIBS="-lkvm $LIBS"
23584 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23585 /* end confdefs.h. */
23586
23587 /* Override any GCC internal prototype to avoid an error.
23588 Use char because int might match the return type of a GCC
23589 builtin and then its argument prototype would still apply. */
23590 #ifdef __cplusplus
23591 extern "C"
23592 #endif
23593 char kvm_open ();
23594 int
23595 main ()
23596 {
23597 return kvm_open ();
23598 ;
23599 return 0;
23600 }
23601 _ACEOF
23602 if ac_fn_c_try_link "$LINENO"; then :
23603 ac_cv_lib_kvm_kvm_open=yes
23604 else
23605 ac_cv_lib_kvm_kvm_open=no
23606 fi
23607 rm -f core conftest.err conftest.$ac_objext \
23608 conftest$ac_exeext conftest.$ac_ext
23609 LIBS=$ac_check_lib_save_LIBS
23610 fi
23611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
23612 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
23613 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
23614 LIBS="-lkvm $LIBS"
23615 fi
23616
23617 # Check for the 4.4BSD definition of getloadavg.
23618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
23619 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
23620 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
23621 $as_echo_n "(cached) " >&6
23622 else
23623 ac_check_lib_save_LIBS=$LIBS
23624 LIBS="-lutil $LIBS"
23625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23626 /* end confdefs.h. */
23627
23628 /* Override any GCC internal prototype to avoid an error.
23629 Use char because int might match the return type of a GCC
23630 builtin and then its argument prototype would still apply. */
23631 #ifdef __cplusplus
23632 extern "C"
23633 #endif
23634 char getloadavg ();
23635 int
23636 main ()
23637 {
23638 return getloadavg ();
23639 ;
23640 return 0;
23641 }
23642 _ACEOF
23643 if ac_fn_c_try_link "$LINENO"; then :
23644 ac_cv_lib_util_getloadavg=yes
23645 else
23646 ac_cv_lib_util_getloadavg=no
23647 fi
23648 rm -f core conftest.err conftest.$ac_objext \
23649 conftest$ac_exeext conftest.$ac_ext
23650 LIBS=$ac_check_lib_save_LIBS
23651 fi
23652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
23653 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
23654 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
23655 LIBS="-lutil $LIBS" gl_func_getloadavg_done=yes
23656 fi
23657
23658 fi
23659
23660 if test $gl_func_getloadavg_done = no; then
23661 # There is a commonly available library for RS/6000 AIX.
23662 # Since it is not a standard part of AIX, it might be installed locally.
23663 gl_getloadavg_LIBS=$LIBS
23664 LIBS="-L/usr/local/lib $LIBS"
23665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
23666 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
23667 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
23668 $as_echo_n "(cached) " >&6
23669 else
23670 ac_check_lib_save_LIBS=$LIBS
23671 LIBS="-lgetloadavg $LIBS"
23672 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23673 /* end confdefs.h. */
23674
23675 /* Override any GCC internal prototype to avoid an error.
23676 Use char because int might match the return type of a GCC
23677 builtin and then its argument prototype would still apply. */
23678 #ifdef __cplusplus
23679 extern "C"
23680 #endif
23681 char getloadavg ();
23682 int
23683 main ()
23684 {
23685 return getloadavg ();
23686 ;
23687 return 0;
23688 }
23689 _ACEOF
23690 if ac_fn_c_try_link "$LINENO"; then :
23691 ac_cv_lib_getloadavg_getloadavg=yes
23692 else
23693 ac_cv_lib_getloadavg_getloadavg=no
23694 fi
23695 rm -f core conftest.err conftest.$ac_objext \
23696 conftest$ac_exeext conftest.$ac_ext
23697 LIBS=$ac_check_lib_save_LIBS
23698 fi
23699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
23700 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
23701 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
23702 LIBS="-lgetloadavg $LIBS" gl_func_getloadavg_done=yes
23703 else
23704 LIBS=$gl_getloadavg_LIBS
23705 fi
23706
23707 fi
23708
23709 # Set up the replacement function if necessary.
23710 if test $gl_func_getloadavg_done = no; then
23711 HAVE_GETLOADAVG=0
23712
23713 # Solaris has libkstat which does not require root.
23714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
23715 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
23716 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
23717 $as_echo_n "(cached) " >&6
23718 else
23719 ac_check_lib_save_LIBS=$LIBS
23720 LIBS="-lkstat $LIBS"
23721 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23722 /* end confdefs.h. */
23723
23724 /* Override any GCC internal prototype to avoid an error.
23725 Use char because int might match the return type of a GCC
23726 builtin and then its argument prototype would still apply. */
23727 #ifdef __cplusplus
23728 extern "C"
23729 #endif
23730 char kstat_open ();
23731 int
23732 main ()
23733 {
23734 return kstat_open ();
23735 ;
23736 return 0;
23737 }
23738 _ACEOF
23739 if ac_fn_c_try_link "$LINENO"; then :
23740 ac_cv_lib_kstat_kstat_open=yes
23741 else
23742 ac_cv_lib_kstat_kstat_open=no
23743 fi
23744 rm -f core conftest.err conftest.$ac_objext \
23745 conftest$ac_exeext conftest.$ac_ext
23746 LIBS=$ac_check_lib_save_LIBS
23747 fi
23748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
23749 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
23750 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
23751 cat >>confdefs.h <<_ACEOF
23752 #define HAVE_LIBKSTAT 1
23753 _ACEOF
23754
23755 LIBS="-lkstat $LIBS"
23756
23757 fi
23758
23759 test $ac_cv_lib_kstat_kstat_open = yes && gl_func_getloadavg_done=yes
23760
23761 # AIX has libperfstat which does not require root
23762 if test $gl_func_getloadavg_done = no; then
23763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
23764 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
23765 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
23766 $as_echo_n "(cached) " >&6
23767 else
23768 ac_check_lib_save_LIBS=$LIBS
23769 LIBS="-lperfstat $LIBS"
23770 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23771 /* end confdefs.h. */
23772
23773 /* Override any GCC internal prototype to avoid an error.
23774 Use char because int might match the return type of a GCC
23775 builtin and then its argument prototype would still apply. */
23776 #ifdef __cplusplus
23777 extern "C"
23778 #endif
23779 char perfstat_cpu_total ();
23780 int
23781 main ()
23782 {
23783 return perfstat_cpu_total ();
23784 ;
23785 return 0;
23786 }
23787 _ACEOF
23788 if ac_fn_c_try_link "$LINENO"; then :
23789 ac_cv_lib_perfstat_perfstat_cpu_total=yes
23790 else
23791 ac_cv_lib_perfstat_perfstat_cpu_total=no
23792 fi
23793 rm -f core conftest.err conftest.$ac_objext \
23794 conftest$ac_exeext conftest.$ac_ext
23795 LIBS=$ac_check_lib_save_LIBS
23796 fi
23797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
23798 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
23799 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
23800 cat >>confdefs.h <<_ACEOF
23801 #define HAVE_LIBPERFSTAT 1
23802 _ACEOF
23803
23804 LIBS="-lperfstat $LIBS"
23805
23806 fi
23807
23808 test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_func_getloadavg_done=yes
23809 fi
23810
23811 if test $gl_func_getloadavg_done = no; then
23812 ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
23813 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
23814 gl_func_getloadavg_done=yes
23815
23816 $as_echo "#define DGUX 1" >>confdefs.h
23817
23818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
23819 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
23820 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
23821 $as_echo_n "(cached) " >&6
23822 else
23823 ac_check_lib_save_LIBS=$LIBS
23824 LIBS="-ldgc $LIBS"
23825 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23826 /* end confdefs.h. */
23827
23828 /* Override any GCC internal prototype to avoid an error.
23829 Use char because int might match the return type of a GCC
23830 builtin and then its argument prototype would still apply. */
23831 #ifdef __cplusplus
23832 extern "C"
23833 #endif
23834 char dg_sys_info ();
23835 int
23836 main ()
23837 {
23838 return dg_sys_info ();
23839 ;
23840 return 0;
23841 }
23842 _ACEOF
23843 if ac_fn_c_try_link "$LINENO"; then :
23844 ac_cv_lib_dgc_dg_sys_info=yes
23845 else
23846 ac_cv_lib_dgc_dg_sys_info=no
23847 fi
23848 rm -f core conftest.err conftest.$ac_objext \
23849 conftest$ac_exeext conftest.$ac_ext
23850 LIBS=$ac_check_lib_save_LIBS
23851 fi
23852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
23853 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
23854 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
23855 cat >>confdefs.h <<_ACEOF
23856 #define HAVE_LIBDGC 1
23857 _ACEOF
23858
23859 LIBS="-ldgc $LIBS"
23860
23861 fi
23862
23863 fi
23864
23865
23866 fi
23867 fi
23868 fi
23869
23870
23871 if test "x$gl_save_LIBS" = x; then
23872 GETLOADAVG_LIBS=$LIBS
23873 else
23874 GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
23875 fi
23876 LIBS=$gl_save_LIBS
23877
23878
23879 # Test whether the system declares getloadavg. Solaris has the function
23880 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
23881 for ac_header in sys/loadavg.h
23882 do :
23883 ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
23884 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
23885 cat >>confdefs.h <<_ACEOF
23886 #define HAVE_SYS_LOADAVG_H 1
23887 _ACEOF
23888
23889 fi
23890
23891 done
23892
23893 if test $ac_cv_header_sys_loadavg_h = yes; then
23894 HAVE_SYS_LOADAVG_H=1
23895 else
23896 HAVE_SYS_LOADAVG_H=0
23897 fi
23898 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
23899 # include <sys/loadavg.h>
23900 #endif
23901 #include <stdlib.h>
23902 "
23903 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
23904
23905 else
23906 HAVE_DECL_GETLOADAVG=0
23907 fi
23908
23909
23910 if test $HAVE_GETLOADAVG = 0; then
23911
23912
23913
23914
23915
23916
23917
23918
23919 gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
23920
23921
23922 # Figure out what our getloadavg.c needs.
23923
23924
23925
23926 # On HPUX9, an unprivileged user can get load averages this way.
23927 if test $gl_func_getloadavg_done = no; then
23928 for ac_func in pstat_getdynamic
23929 do :
23930 ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
23931 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
23932 cat >>confdefs.h <<_ACEOF
23933 #define HAVE_PSTAT_GETDYNAMIC 1
23934 _ACEOF
23935 gl_func_getloadavg_done=yes
23936 fi
23937 done
23938
23939 fi
23940
23941 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
23942 # uses stabs), but it is still SVR4. We cannot check for <elf.h> because
23943 # Irix 4.0.5F has the header but not the library.
23944 if test $gl_func_getloadavg_done = no && test "$ac_cv_lib_elf_elf_begin" = yes \
23945 && test "$ac_cv_lib_kvm_kvm_open" = yes; then
23946 gl_func_getloadavg_done=yes
23947
23948 $as_echo "#define SVR4 1" >>confdefs.h
23949
23950 fi
23951
23952 if test $gl_func_getloadavg_done = no; then
23953 ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
23954 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
23955 gl_func_getloadavg_done=yes
23956
23957 $as_echo "#define UMAX 1" >>confdefs.h
23958
23959
23960 $as_echo "#define UMAX4_3 1" >>confdefs.h
23961
23962 fi
23963
23964
23965 fi
23966
23967 if test $gl_func_getloadavg_done = no; then
23968 ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
23969 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
23970 gl_func_getloadavg_done=yes; $as_echo "#define UMAX 1" >>confdefs.h
23971
23972 fi
23973
23974
23975 fi
23976
23977 if test $gl_func_getloadavg_done = no; then
23978 for ac_header in mach/mach.h
23979 do :
23980 ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
23981 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
23982 cat >>confdefs.h <<_ACEOF
23983 #define HAVE_MACH_MACH_H 1
23984 _ACEOF
23985
23986 fi
23987
23988 done
23989
23990 fi
23991
23992 for ac_header in nlist.h
23993 do :
23994 ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
23995 if test "x$ac_cv_header_nlist_h" = x""yes; then :
23996 cat >>confdefs.h <<_ACEOF
23997 #define HAVE_NLIST_H 1
23998 _ACEOF
23999 ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
24000 "
24001 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
24002
24003 cat >>confdefs.h <<_ACEOF
24004 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
24005 _ACEOF
24006
24007
24008 fi
24009
24010 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24011 /* end confdefs.h. */
24012 #include <nlist.h>
24013 int
24014 main ()
24015 {
24016 struct nlist x;
24017 #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
24018 x.n_un.n_name = "";
24019 #else
24020 x.n_name = "";
24021 #endif
24022 ;
24023 return 0;
24024 }
24025 _ACEOF
24026 if ac_fn_c_try_link "$LINENO"; then :
24027
24028 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
24029
24030 fi
24031 rm -f core conftest.err conftest.$ac_objext \
24032 conftest$ac_exeext conftest.$ac_ext
24033
24034 fi
24035
24036 done
24037
24038 fi
24039
24040
24041
24042
24043
24044 GNULIB_GETLOADAVG=1
24045
24046
24047
24048
24049
24050
24051
24052
24053
24054
24055 if test $REPLACE_GETOPT = 1; then
24056
24057
24058
24059
24060
24061
24062
24063
24064 gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
24065
24066
24067
24068
24069
24070
24071
24072
24073
24074 gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
24075
24076
24077
24078
24079 GNULIB_GL_UNISTD_H_GETOPT=1
24080 fi
24081
24082
24083
24084
24085
24086
24087
24088 REPLACE_GETOPT=0
24089 if test -n "$gl_replace_getopt"; then
24090 REPLACE_GETOPT=1
24091 fi
24092
24093 if test $REPLACE_GETOPT = 1; then
24094
24095 GETOPT_H=getopt.h
24096
24097 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
24098
24099
24100
24101 fi
24102
24103 if test $REPLACE_GETOPT = 1; then
24104
24105
24106
24107
24108
24109
24110
24111
24112 gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
24113
24114
24115
24116
24117
24118
24119
24120
24121
24122 gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
24123
24124
24125
24126
24127 GNULIB_GL_UNISTD_H_GETOPT=1
24128 fi
24129
24130
24131
24132
24133
24134
24135
24136
24137
24138
24139
24140
24141 gl_gettimeofday_timezone=void
24142 if test $ac_cv_func_gettimeofday != yes; then
24143 HAVE_GETTIMEOFDAY=0
24144 else
24145
24146
24147
24148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday clobbers localtime buffer" >&5
24149 $as_echo_n "checking whether gettimeofday clobbers localtime buffer... " >&6; }
24150 if test "${gl_cv_func_gettimeofday_clobber+set}" = set; then :
24151 $as_echo_n "(cached) " >&6
24152 else
24153 if test "$cross_compiling" = yes; then :
24154 # When cross-compiling:
24155 case "$host_os" in
24156 # Guess all is fine on glibc systems.
24157 *-gnu*) gl_cv_func_gettimeofday_clobber="guessing no" ;;
24158 # If we don't know, assume the worst.
24159 *) gl_cv_func_gettimeofday_clobber="guessing yes" ;;
24160 esac
24161
24162 else
24163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24164 /* end confdefs.h. */
24165 #include <string.h>
24166 #include <sys/time.h>
24167 #include <time.h>
24168 #include <stdlib.h>
24169
24170 int
24171 main ()
24172 {
24173
24174 time_t t = 0;
24175 struct tm *lt;
24176 struct tm saved_lt;
24177 struct timeval tv;
24178 lt = localtime (&t);
24179 saved_lt = *lt;
24180 gettimeofday (&tv, NULL);
24181 return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0;
24182
24183 ;
24184 return 0;
24185 }
24186 _ACEOF
24187 if ac_fn_c_try_run "$LINENO"; then :
24188 gl_cv_func_gettimeofday_clobber=no
24189 else
24190 gl_cv_func_gettimeofday_clobber=yes
24191 fi
24192 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24193 conftest.$ac_objext conftest.beam conftest.$ac_ext
24194 fi
24195
24196 fi
24197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_clobber" >&5
24198 $as_echo "$gl_cv_func_gettimeofday_clobber" >&6; }
24199
24200 case "$gl_cv_func_gettimeofday_clobber" in
24201 *yes)
24202 REPLACE_GETTIMEOFDAY=1
24203
24204
24205 $as_echo "#define gmtime rpl_gmtime" >>confdefs.h
24206
24207
24208 $as_echo "#define localtime rpl_localtime" >>confdefs.h
24209
24210
24211
24212 $as_echo "#define GETTIMEOFDAY_CLOBBERS_LOCALTIME 1" >>confdefs.h
24213
24214 ;;
24215 esac
24216
24217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5
24218 $as_echo_n "checking for gettimeofday with POSIX signature... " >&6; }
24219 if test "${gl_cv_func_gettimeofday_posix_signature+set}" = set; then :
24220 $as_echo_n "(cached) " >&6
24221 else
24222 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24223 /* end confdefs.h. */
24224 #include <sys/time.h>
24225 struct timeval c;
24226 int gettimeofday (struct timeval *restrict, void *restrict);
24227
24228 int
24229 main ()
24230 {
24231 /* glibc uses struct timezone * rather than the POSIX void *
24232 if _GNU_SOURCE is defined. However, since the only portable
24233 use of gettimeofday uses NULL as the second parameter, and
24234 since the glibc definition is actually more typesafe, it is
24235 not worth wrapping this to get a compliant signature. */
24236 int (*f) (struct timeval *restrict, void *restrict)
24237 = gettimeofday;
24238 int x = f (&c, 0);
24239 return !(x | c.tv_sec | c.tv_usec);
24240
24241 ;
24242 return 0;
24243 }
24244 _ACEOF
24245 if ac_fn_c_try_compile "$LINENO"; then :
24246 gl_cv_func_gettimeofday_posix_signature=yes
24247 else
24248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24249 /* end confdefs.h. */
24250 #include <sys/time.h>
24251 int gettimeofday (struct timeval *restrict, struct timezone *restrict);
24252
24253 int
24254 main ()
24255 {
24256
24257 ;
24258 return 0;
24259 }
24260 _ACEOF
24261 if ac_fn_c_try_compile "$LINENO"; then :
24262 gl_cv_func_gettimeofday_posix_signature=almost
24263 else
24264 gl_cv_func_gettimeofday_posix_signature=no
24265 fi
24266 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
24267 fi
24268 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
24269 fi
24270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5
24271 $as_echo "$gl_cv_func_gettimeofday_posix_signature" >&6; }
24272 if test $gl_cv_func_gettimeofday_posix_signature = almost; then
24273 gl_gettimeofday_timezone='struct timezone'
24274 elif test $gl_cv_func_gettimeofday_posix_signature != yes; then
24275 REPLACE_GETTIMEOFDAY=1
24276 fi
24277 if test $REPLACE_STRUCT_TIMEVAL = 1; then
24278 REPLACE_GETTIMEOFDAY=1
24279 fi
24280
24281 fi
24282
24283 cat >>confdefs.h <<_ACEOF
24284 #define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone
24285 _ACEOF
24286
24287
24288 if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then
24289
24290
24291
24292
24293
24294
24295
24296
24297 gl_LIBOBJS="$gl_LIBOBJS gettimeofday.$ac_objext"
24298
24299
24300 for ac_header in sys/timeb.h
24301 do :
24302 ac_fn_c_check_header_mongrel "$LINENO" "sys/timeb.h" "ac_cv_header_sys_timeb_h" "$ac_includes_default"
24303 if test "x$ac_cv_header_sys_timeb_h" = x""yes; then :
24304 cat >>confdefs.h <<_ACEOF
24305 #define HAVE_SYS_TIMEB_H 1
24306 _ACEOF
24307
24308 fi
24309
24310 done
24311
24312 for ac_func in _ftime
24313 do :
24314 ac_fn_c_check_func "$LINENO" "_ftime" "ac_cv_func__ftime"
24315 if test "x$ac_cv_func__ftime" = x""yes; then :
24316 cat >>confdefs.h <<_ACEOF
24317 #define HAVE__FTIME 1
24318 _ACEOF
24319
24320 fi
24321 done
24322
24323
24324 fi
24325
24326
24327
24328
24329
24330 GNULIB_GETTIMEOFDAY=1
24331
24332
24333
24334
24335
24336
24337
24338
24339
24340
24341 if test $ac_cv_func_lstat = yes; then
24342
24343 case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
24344 *no)
24345 REPLACE_LSTAT=1
24346 ;;
24347 esac
24348 else
24349 HAVE_LSTAT=0
24350 fi
24351
24352 if test $REPLACE_LSTAT = 1; then
24353
24354
24355
24356
24357
24358
24359
24360
24361 gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
24362
24363 :
24364 fi
24365
24366
24367
24368
24369
24370 GNULIB_LSTAT=1
24371
24372
24373
24374
24375
24376
24377
24378
24379
24380
24381 if test $ac_cv_have_decl_memrchr = no; then
24382 HAVE_DECL_MEMRCHR=0
24383 fi
24384
24385 for ac_func in memrchr
24386 do :
24387 ac_fn_c_check_func "$LINENO" "memrchr" "ac_cv_func_memrchr"
24388 if test "x$ac_cv_func_memrchr" = x""yes; then :
24389 cat >>confdefs.h <<_ACEOF
24390 #define HAVE_MEMRCHR 1
24391 _ACEOF
24392
24393 fi
24394 done
24395
24396
24397 if test $ac_cv_func_memrchr = no; then
24398
24399
24400
24401
24402
24403
24404
24405
24406 gl_LIBOBJS="$gl_LIBOBJS memrchr.$ac_objext"
24407
24408 :
24409 fi
24410
24411
24412
24413
24414
24415 GNULIB_MEMRCHR=1
24416
24417
24418
24419
24420
24421
24422
24423
24424
24425
24426
24427 if test $ac_cv_func_mkostemp != yes; then
24428 HAVE_MKOSTEMP=0
24429 fi
24430
24431 if test $HAVE_MKOSTEMP = 0; then
24432
24433
24434
24435
24436
24437
24438
24439
24440 gl_LIBOBJS="$gl_LIBOBJS mkostemp.$ac_objext"
24441
24442
24443
24444 fi
24445
24446
24447 cat >>confdefs.h <<_ACEOF
24448 #define GNULIB_MKOSTEMP 1
24449 _ACEOF
24450
24451
24452
24453
24454
24455
24456
24457 GNULIB_MKOSTEMP=1
24458
24459
24460
24461
24462
24463
24464
24465
24466
24467
24468
24469 if test $APPLE_UNIVERSAL_BUILD = 1; then
24470 # A universal build on Apple Mac OS X platforms.
24471 # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
24472 # But we need a configuration result that is valid in both modes.
24473 gl_cv_func_working_mktime=no
24474 fi
24475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
24476 $as_echo_n "checking for working mktime... " >&6; }
24477 if test "${gl_cv_func_working_mktime+set}" = set; then :
24478 $as_echo_n "(cached) " >&6
24479 else
24480 if test "$cross_compiling" = yes; then :
24481 gl_cv_func_working_mktime=no
24482 else
24483 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24484 /* end confdefs.h. */
24485 /* Test program from Paul Eggert and Tony Leneis. */
24486 #include <limits.h>
24487 #include <stdlib.h>
24488 #include <time.h>
24489
24490 #ifdef HAVE_UNISTD_H
24491 # include <unistd.h>
24492 #endif
24493
24494 #if HAVE_DECL_ALARM
24495 # include <signal.h>
24496 #endif
24497
24498 /* Work around redefinition to rpl_putenv by other config tests. */
24499 #undef putenv
24500
24501 static time_t time_t_max;
24502 static time_t time_t_min;
24503
24504 /* Values we'll use to set the TZ environment variable. */
24505 static char *tz_strings[] = {
24506 (char *) 0, "TZ=GMT0", "TZ=JST-9",
24507 "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
24508 };
24509 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
24510
24511 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
24512 Based on a problem report from Andreas Jaeger. */
24513 static int
24514 spring_forward_gap ()
24515 {
24516 /* glibc (up to about 1998-10-07) failed this test. */
24517 struct tm tm;
24518
24519 /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
24520 instead of "TZ=America/Vancouver" in order to detect the bug even
24521 on systems that don't support the Olson extension, or don't have the
24522 full zoneinfo tables installed. */
24523 putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
24524
24525 tm.tm_year = 98;
24526 tm.tm_mon = 3;
24527 tm.tm_mday = 5;
24528 tm.tm_hour = 2;
24529 tm.tm_min = 0;
24530 tm.tm_sec = 0;
24531 tm.tm_isdst = -1;
24532 return mktime (&tm) != (time_t) -1;
24533 }
24534
24535 static int
24536 mktime_test1 (time_t now)
24537 {
24538 struct tm *lt;
24539 return ! (lt = localtime (&now)) || mktime (lt) == now;
24540 }
24541
24542 static int
24543 mktime_test (time_t now)
24544 {
24545 return (mktime_test1 (now)
24546 && mktime_test1 ((time_t) (time_t_max - now))
24547 && mktime_test1 ((time_t) (time_t_min + now)));
24548 }
24549
24550 static int
24551 irix_6_4_bug ()
24552 {
24553 /* Based on code from Ariel Faigon. */
24554 struct tm tm;
24555 tm.tm_year = 96;
24556 tm.tm_mon = 3;
24557 tm.tm_mday = 0;
24558 tm.tm_hour = 0;
24559 tm.tm_min = 0;
24560 tm.tm_sec = 0;
24561 tm.tm_isdst = -1;
24562 mktime (&tm);
24563 return tm.tm_mon == 2 && tm.tm_mday == 31;
24564 }
24565
24566 static int
24567 bigtime_test (int j)
24568 {
24569 struct tm tm;
24570 time_t now;
24571 tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
24572 now = mktime (&tm);
24573 if (now != (time_t) -1)
24574 {
24575 struct tm *lt = localtime (&now);
24576 if (! (lt
24577 && lt->tm_year == tm.tm_year
24578 && lt->tm_mon == tm.tm_mon
24579 && lt->tm_mday == tm.tm_mday
24580 && lt->tm_hour == tm.tm_hour
24581 && lt->tm_min == tm.tm_min
24582 && lt->tm_sec == tm.tm_sec
24583 && lt->tm_yday == tm.tm_yday
24584 && lt->tm_wday == tm.tm_wday
24585 && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
24586 == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
24587 return 0;
24588 }
24589 return 1;
24590 }
24591
24592 static int
24593 year_2050_test ()
24594 {
24595 /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
24596 ignoring leap seconds. */
24597 unsigned long int answer = 2527315200UL;
24598
24599 struct tm tm;
24600 time_t t;
24601 tm.tm_year = 2050 - 1900;
24602 tm.tm_mon = 2 - 1;
24603 tm.tm_mday = 1;
24604 tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
24605 tm.tm_isdst = -1;
24606
24607 /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
24608 instead of "TZ=America/Vancouver" in order to detect the bug even
24609 on systems that don't support the Olson extension, or don't have the
24610 full zoneinfo tables installed. */
24611 putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
24612
24613 t = mktime (&tm);
24614
24615 /* Check that the result is either a failure, or close enough
24616 to the correct answer that we can assume the discrepancy is
24617 due to leap seconds. */
24618 return (t == (time_t) -1
24619 || (0 < t && answer - 120 <= t && t <= answer + 120));
24620 }
24621
24622 int
24623 main ()
24624 {
24625 int result = 0;
24626 time_t t, delta;
24627 int i, j;
24628 int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
24629 int time_t_signed = ! ((time_t) 0 < (time_t) -1);
24630
24631 #if HAVE_DECL_ALARM
24632 /* This test makes some buggy mktime implementations loop.
24633 Give up after 60 seconds; a mktime slower than that
24634 isn't worth using anyway. */
24635 signal (SIGALRM, SIG_DFL);
24636 alarm (60);
24637 #endif
24638
24639 time_t_max = (! time_t_signed
24640 ? (time_t) -1
24641 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
24642 * 2 + 1));
24643 time_t_min = (! time_t_signed
24644 ? (time_t) 0
24645 : time_t_signed_magnitude
24646 ? ~ (time_t) 0
24647 : ~ time_t_max);
24648
24649 delta = time_t_max / 997; /* a suitable prime number */
24650 for (i = 0; i < N_STRINGS; i++)
24651 {
24652 if (tz_strings[i])
24653 putenv (tz_strings[i]);
24654
24655 for (t = 0; t <= time_t_max - delta && (result & 1) == 0; t += delta)
24656 if (! mktime_test (t))
24657 result |= 1;
24658 if ((result & 2) == 0
24659 && ! (mktime_test ((time_t) 1)
24660 && mktime_test ((time_t) (60 * 60))
24661 && mktime_test ((time_t) (60 * 60 * 24))))
24662 result |= 2;
24663
24664 for (j = 1; (result & 4) == 0; j <<= 1)
24665 {
24666 if (! bigtime_test (j))
24667 result |= 4;
24668 if (INT_MAX / 2 < j)
24669 break;
24670 }
24671 if ((result & 8) == 0 && ! bigtime_test (INT_MAX))
24672 result |= 8;
24673 }
24674 if (! irix_6_4_bug ())
24675 result |= 16;
24676 if (! spring_forward_gap ())
24677 result |= 32;
24678 if (! year_2050_test ())
24679 result |= 64;
24680 return result;
24681 }
24682 _ACEOF
24683 if ac_fn_c_try_run "$LINENO"; then :
24684 gl_cv_func_working_mktime=yes
24685 else
24686 gl_cv_func_working_mktime=no
24687 fi
24688 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24689 conftest.$ac_objext conftest.beam conftest.$ac_ext
24690 fi
24691
24692
24693 fi
24694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5
24695 $as_echo "$gl_cv_func_working_mktime" >&6; }
24696
24697 if test $gl_cv_func_working_mktime = no; then
24698 REPLACE_MKTIME=1
24699 else
24700 REPLACE_MKTIME=0
24701 fi
24702
24703 if test $REPLACE_MKTIME = 1; then
24704
24705
24706
24707
24708
24709
24710
24711
24712 gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
24713
24714 :
24715 fi
24716
24717
24718
24719
24720
24721 GNULIB_MKTIME=1
24722
24723
24724
24725
24726
24727
24728
24729
24730
24731
24732
24733
24734 if test $ac_cv_func_pipe2 != yes; then
24735 HAVE_PIPE2=0
24736 fi
24737
24738
24739
24740
24741
24742
24743 GNULIB_PIPE2=1
24744
24745
24746
24747
24748
24749
24750
24751
24752
24753
24754 if test $ac_cv_func_pselect = yes; then
24755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether signature of pselect conforms to POSIX" >&5
24756 $as_echo_n "checking whether signature of pselect conforms to POSIX... " >&6; }
24757 if test "${gl_cv_sig_pselect+set}" = set; then :
24758 $as_echo_n "(cached) " >&6
24759 else
24760 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24761 /* end confdefs.h. */
24762 #include <sys/select.h>
24763
24764 int
24765 main ()
24766 {
24767 int (*p) (int, fd_set *, fd_set *, fd_set *restrict,
24768 struct timespec const *restrict,
24769 sigset_t const *restrict) = pselect;
24770 return !p;
24771 ;
24772 return 0;
24773 }
24774 _ACEOF
24775 if ac_fn_c_try_link "$LINENO"; then :
24776 gl_cv_sig_pselect=yes
24777 else
24778 gl_cv_sig_pselect=no
24779 fi
24780 rm -f core conftest.err conftest.$ac_objext \
24781 conftest$ac_exeext conftest.$ac_ext
24782 fi
24783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sig_pselect" >&5
24784 $as_echo "$gl_cv_sig_pselect" >&6; }
24785
24786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pselect detects invalid fds" >&5
24787 $as_echo_n "checking whether pselect detects invalid fds... " >&6; }
24788 if test "${gl_cv_func_pselect_detects_ebadf+set}" = set; then :
24789 $as_echo_n "(cached) " >&6
24790 else
24791
24792 if test "$cross_compiling" = yes; then :
24793
24794 case "$host_os" in
24795 # Guess yes on glibc systems.
24796 *-gnu*) gl_cv_func_pselect_detects_ebadf="guessing yes" ;;
24797 # If we don't know, assume the worst.
24798 *) gl_cv_func_pselect_detects_ebadf="guessing no" ;;
24799 esac
24800
24801 else
24802 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24803 /* end confdefs.h. */
24804
24805 #include <sys/types.h>
24806 #include <sys/time.h>
24807 #if HAVE_SYS_SELECT_H
24808 # include <sys/select.h>
24809 #endif
24810 #include <unistd.h>
24811 #include <errno.h>
24812
24813 int
24814 main ()
24815 {
24816
24817 fd_set set;
24818 dup2(0, 16);
24819 FD_ZERO(&set);
24820 FD_SET(16, &set);
24821 close(16);
24822 struct timespec timeout;
24823 timeout.tv_sec = 0;
24824 timeout.tv_nsec = 5000;
24825 return pselect (17, &set, NULL, NULL, &timeout, NULL) != -1 || errno != EBADF;
24826
24827 ;
24828 return 0;
24829 }
24830 _ACEOF
24831 if ac_fn_c_try_run "$LINENO"; then :
24832 gl_cv_func_pselect_detects_ebadf=yes
24833 else
24834 gl_cv_func_pselect_detects_ebadf=no
24835 fi
24836 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24837 conftest.$ac_objext conftest.beam conftest.$ac_ext
24838 fi
24839
24840
24841 fi
24842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pselect_detects_ebadf" >&5
24843 $as_echo "$gl_cv_func_pselect_detects_ebadf" >&6; }
24844 case $gl_cv_func_pselect_detects_ebadf in
24845 *yes) ;;
24846 *) REPLACE_PSELECT=1 ;;
24847 esac
24848 fi
24849
24850 if test $ac_cv_func_pselect = no || test $gl_cv_sig_pselect = no; then
24851 REPLACE_PSELECT=1
24852 fi
24853
24854 if test $HAVE_PSELECT = 0 || test $REPLACE_PSELECT = 1; then
24855
24856
24857
24858
24859
24860
24861
24862
24863 gl_LIBOBJS="$gl_LIBOBJS pselect.$ac_objext"
24864
24865 fi
24866
24867
24868
24869
24870
24871 GNULIB_PSELECT=1
24872
24873
24874
24875
24876
24877
24878
24879
24880
24881 LIB_PTHREAD_SIGMASK=
24882
24883
24884
24885
24886 if test "$gl_threads_api" = posix; then
24887 if test $ac_cv_func_pthread_sigmask = yes; then
24888 :
24889 else
24890 if test -n "$LIBMULTITHREAD"; then
24891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_sigmask in $LIBMULTITHREAD" >&5
24892 $as_echo_n "checking for pthread_sigmask in $LIBMULTITHREAD... " >&6; }
24893 if test "${gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD+set}" = set; then :
24894 $as_echo_n "(cached) " >&6
24895 else
24896 gl_save_LIBS="$LIBS"
24897 LIBS="$LIBS $LIBMULTITHREAD"
24898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24899 /* end confdefs.h. */
24900 #include <pthread.h>
24901 #include <signal.h>
24902
24903 int
24904 main ()
24905 {
24906 return pthread_sigmask (0, (sigset_t *) 0, (sigset_t *) 0);
24907 ;
24908 return 0;
24909 }
24910
24911 _ACEOF
24912 if ac_fn_c_try_link "$LINENO"; then :
24913 gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD=yes
24914 else
24915 gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD=no
24916 fi
24917 rm -f core conftest.err conftest.$ac_objext \
24918 conftest$ac_exeext conftest.$ac_ext
24919 LIBS="$gl_save_LIBS"
24920
24921 fi
24922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD" >&5
24923 $as_echo "$gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD" >&6; }
24924 if test $gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD = yes; then
24925 LIB_PTHREAD_SIGMASK="$LIBMULTITHREAD"
24926 else
24927 HAVE_PTHREAD_SIGMASK=0
24928 fi
24929 else
24930 HAVE_PTHREAD_SIGMASK=0
24931 fi
24932 fi
24933 else
24934 if test $ac_cv_func_pthread_sigmask = yes; then
24935 REPLACE_PTHREAD_SIGMASK=1
24936 else
24937 HAVE_PTHREAD_SIGMASK=0
24938 fi
24939 fi
24940
24941
24942
24943
24944 if test $HAVE_PTHREAD_SIGMASK = 1; then
24945
24946
24947 if test -z "$LIB_PTHREAD_SIGMASK"; then
24948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask works without -lpthread" >&5
24949 $as_echo_n "checking whether pthread_sigmask works without -lpthread... " >&6; }
24950 if test "${gl_cv_func_pthread_sigmask_in_libc_works+set}" = set; then :
24951 $as_echo_n "(cached) " >&6
24952 else
24953
24954 if test "$cross_compiling" = yes; then :
24955
24956 case "$host_os" in
24957 freebsd* | hpux* | solaris | solaris2.[2-9]*)
24958 gl_cv_func_pthread_sigmask_in_libc_works="guessing no";;
24959 *)
24960 gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";;
24961 esac
24962
24963 else
24964 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24965 /* end confdefs.h. */
24966
24967 #include <pthread.h>
24968 #include <signal.h>
24969 #include <stddef.h>
24970 int main ()
24971 {
24972 sigset_t set;
24973 sigemptyset (&set);
24974 return pthread_sigmask (1729, &set, NULL) != 0;
24975 }
24976 _ACEOF
24977 if ac_fn_c_try_run "$LINENO"; then :
24978 gl_cv_func_pthread_sigmask_in_libc_works=no
24979 else
24980 gl_cv_func_pthread_sigmask_in_libc_works=yes
24981 fi
24982 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24983 conftest.$ac_objext conftest.beam conftest.$ac_ext
24984 fi
24985
24986
24987 fi
24988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_libc_works" >&5
24989 $as_echo "$gl_cv_func_pthread_sigmask_in_libc_works" >&6; }
24990 case "$gl_cv_func_pthread_sigmask_in_libc_works" in
24991 *no)
24992 REPLACE_PTHREAD_SIGMASK=1
24993
24994 $as_echo "#define PTHREAD_SIGMASK_INEFFECTIVE 1" >>confdefs.h
24995
24996 ;;
24997 esac
24998 fi
24999
25000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask returns error numbers" >&5
25001 $as_echo_n "checking whether pthread_sigmask returns error numbers... " >&6; }
25002 if test "${gl_cv_func_pthread_sigmask_return_works+set}" = set; then :
25003 $as_echo_n "(cached) " >&6
25004 else
25005
25006 gl_save_LIBS="$LIBS"
25007 LIBS="$LIBS $LIB_PTHREAD_SIGMASK"
25008 if test "$cross_compiling" = yes; then :
25009 case "$host_os" in
25010 cygwin*)
25011 gl_cv_func_pthread_sigmask_return_works="guessing no";;
25012 *)
25013 gl_cv_func_pthread_sigmask_return_works="guessing yes";;
25014 esac
25015
25016 else
25017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25018 /* end confdefs.h. */
25019
25020 #include <pthread.h>
25021 #include <signal.h>
25022 #include <stddef.h>
25023 int main ()
25024 {
25025 sigset_t set;
25026 sigemptyset (&set);
25027 if (pthread_sigmask (1729, &set, NULL) == -1)
25028 return 1;
25029 return 0;
25030 }
25031 _ACEOF
25032 if ac_fn_c_try_run "$LINENO"; then :
25033 gl_cv_func_pthread_sigmask_return_works=yes
25034 else
25035 gl_cv_func_pthread_sigmask_return_works=no
25036 fi
25037 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25038 conftest.$ac_objext conftest.beam conftest.$ac_ext
25039 fi
25040
25041 LIBS="$gl_save_LIBS"
25042
25043 fi
25044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_return_works" >&5
25045 $as_echo "$gl_cv_func_pthread_sigmask_return_works" >&6; }
25046 case "$gl_cv_func_pthread_sigmask_return_works" in
25047 *no)
25048 REPLACE_PTHREAD_SIGMASK=1
25049
25050 $as_echo "#define PTHREAD_SIGMASK_FAILS_WITH_ERRNO 1" >>confdefs.h
25051
25052 ;;
25053 esac
25054
25055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask unblocks signals correctly" >&5
25056 $as_echo_n "checking whether pthread_sigmask unblocks signals correctly... " >&6; }
25057 if test "${gl_cv_func_pthread_sigmask_unblock_works+set}" = set; then :
25058 $as_echo_n "(cached) " >&6
25059 else
25060
25061 case "$host_os" in
25062 irix*)
25063 gl_cv_func_pthread_sigmask_unblock_works="guessing no";;
25064 *)
25065 gl_cv_func_pthread_sigmask_unblock_works="guessing yes";;
25066 esac
25067 gl_save_LIBS="$LIBS"
25068 LIBS="$LIBS $LIBMULTITHREAD"
25069 if test "$cross_compiling" = yes; then :
25070 :
25071 else
25072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25073 /* end confdefs.h. */
25074
25075 #include <pthread.h>
25076 #include <signal.h>
25077 #include <stdio.h>
25078 #include <stdlib.h>
25079 #include <unistd.h>
25080 static volatile int sigint_occurred;
25081 static void
25082 sigint_handler (int sig)
25083 {
25084 sigint_occurred++;
25085 }
25086 int main ()
25087 {
25088 sigset_t set;
25089 int pid = getpid ();
25090 char command[80];
25091 signal (SIGINT, sigint_handler);
25092 sigemptyset (&set);
25093 sigaddset (&set, SIGINT);
25094 if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0))
25095 return 1;
25096 sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid);
25097 if (!(system (command) == 0))
25098 return 2;
25099 sleep (2);
25100 if (!(sigint_occurred == 0))
25101 return 3;
25102 if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0))
25103 return 4;
25104 if (!(sigint_occurred == 1)) /* This fails on IRIX. */
25105 return 5;
25106 return 0;
25107 }
25108 _ACEOF
25109 if ac_fn_c_try_run "$LINENO"; then :
25110 :
25111 else
25112 gl_cv_func_pthread_sigmask_unblock_works=no
25113 fi
25114 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25115 conftest.$ac_objext conftest.beam conftest.$ac_ext
25116 fi
25117
25118 LIBS="$gl_save_LIBS"
25119
25120 fi
25121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_unblock_works" >&5
25122 $as_echo "$gl_cv_func_pthread_sigmask_unblock_works" >&6; }
25123 case "$gl_cv_func_pthread_sigmask_unblock_works" in
25124 *no)
25125 REPLACE_PTHREAD_SIGMASK=1
25126
25127 $as_echo "#define PTHREAD_SIGMASK_UNBLOCK_BUG 1" >>confdefs.h
25128
25129 ;;
25130 esac
25131 fi
25132
25133 if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
25134
25135
25136
25137
25138
25139
25140
25141
25142 gl_LIBOBJS="$gl_LIBOBJS pthread_sigmask.$ac_objext"
25143
25144
25145 if test $HAVE_PTHREAD_SIGMASK = 1; then
25146
25147 $as_echo "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h
25148
25149 fi
25150
25151 fi
25152
25153
25154
25155
25156
25157 GNULIB_PTHREAD_SIGMASK=1
25158
25159
25160
25161
25162
25163
25164
25165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for putenv compatible with GNU and SVID" >&5
25166 $as_echo_n "checking for putenv compatible with GNU and SVID... " >&6; }
25167 if test "${gl_cv_func_svid_putenv+set}" = set; then :
25168 $as_echo_n "(cached) " >&6
25169 else
25170 if test "$cross_compiling" = yes; then :
25171 case "$host_os" in
25172 # Guess yes on glibc systems.
25173 *-gnu*) gl_cv_func_svid_putenv="guessing yes" ;;
25174 # If we don't know, assume the worst.
25175 *) gl_cv_func_svid_putenv="guessing no" ;;
25176 esac
25177
25178 else
25179 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25180 /* end confdefs.h. */
25181 $ac_includes_default
25182 int
25183 main ()
25184 {
25185
25186 /* Put it in env. */
25187 if (putenv ("CONFTEST_putenv=val"))
25188 return 1;
25189
25190 /* Try to remove it. */
25191 if (putenv ("CONFTEST_putenv"))
25192 return 2;
25193
25194 /* Make sure it was deleted. */
25195 if (getenv ("CONFTEST_putenv") != 0)
25196 return 3;
25197
25198 return 0;
25199
25200 ;
25201 return 0;
25202 }
25203 _ACEOF
25204 if ac_fn_c_try_run "$LINENO"; then :
25205 gl_cv_func_svid_putenv=yes
25206 else
25207 gl_cv_func_svid_putenv=no
25208 fi
25209 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25210 conftest.$ac_objext conftest.beam conftest.$ac_ext
25211 fi
25212
25213
25214 fi
25215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_svid_putenv" >&5
25216 $as_echo "$gl_cv_func_svid_putenv" >&6; }
25217 case "$gl_cv_func_svid_putenv" in
25218 *yes) ;;
25219 *)
25220 REPLACE_PUTENV=1
25221 ;;
25222 esac
25223
25224 if test $REPLACE_PUTENV = 1; then
25225
25226
25227
25228
25229
25230
25231
25232
25233 gl_LIBOBJS="$gl_LIBOBJS putenv.$ac_objext"
25234
25235
25236 ac_fn_c_check_decl "$LINENO" "_putenv" "ac_cv_have_decl__putenv" "$ac_includes_default"
25237 if test "x$ac_cv_have_decl__putenv" = x""yes; then :
25238 ac_have_decl=1
25239 else
25240 ac_have_decl=0
25241 fi
25242
25243 cat >>confdefs.h <<_ACEOF
25244 #define HAVE_DECL__PUTENV $ac_have_decl
25245 _ACEOF
25246
25247
25248 fi
25249
25250
25251
25252
25253
25254 GNULIB_PUTENV=1
25255
25256
25257
25258
25259
25260
25261 # Check whether --enable-acl was given.
25262 if test "${enable_acl+set}" = set; then :
25263 enableval=$enable_acl;
25264 else
25265 enable_acl=auto
25266 fi
25267
25268
25269 LIB_ACL=
25270 use_acl=0
25271 if test "x$enable_acl" != "xno"; then
25272 for ac_header in sys/acl.h
25273 do :
25274 ac_fn_c_check_header_mongrel "$LINENO" "sys/acl.h" "ac_cv_header_sys_acl_h" "$ac_includes_default"
25275 if test "x$ac_cv_header_sys_acl_h" = x""yes; then :
25276 cat >>confdefs.h <<_ACEOF
25277 #define HAVE_SYS_ACL_H 1
25278 _ACEOF
25279
25280 fi
25281
25282 done
25283
25284 if test $ac_cv_header_sys_acl_h = yes; then
25285 ac_save_LIBS=$LIBS
25286
25287 if test $use_acl = 0; then
25288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing acl_get_file" >&5
25289 $as_echo_n "checking for library containing acl_get_file... " >&6; }
25290 if test "${ac_cv_search_acl_get_file+set}" = set; then :
25291 $as_echo_n "(cached) " >&6
25292 else
25293 ac_func_search_save_LIBS=$LIBS
25294 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25295 /* end confdefs.h. */
25296
25297 /* Override any GCC internal prototype to avoid an error.
25298 Use char because int might match the return type of a GCC
25299 builtin and then its argument prototype would still apply. */
25300 #ifdef __cplusplus
25301 extern "C"
25302 #endif
25303 char acl_get_file ();
25304 int
25305 main ()
25306 {
25307 return acl_get_file ();
25308 ;
25309 return 0;
25310 }
25311 _ACEOF
25312 for ac_lib in '' acl pacl; do
25313 if test -z "$ac_lib"; then
25314 ac_res="none required"
25315 else
25316 ac_res=-l$ac_lib
25317 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
25318 fi
25319 if ac_fn_c_try_link "$LINENO"; then :
25320 ac_cv_search_acl_get_file=$ac_res
25321 fi
25322 rm -f core conftest.err conftest.$ac_objext \
25323 conftest$ac_exeext
25324 if test "${ac_cv_search_acl_get_file+set}" = set; then :
25325 break
25326 fi
25327 done
25328 if test "${ac_cv_search_acl_get_file+set}" = set; then :
25329
25330 else
25331 ac_cv_search_acl_get_file=no
25332 fi
25333 rm conftest.$ac_ext
25334 LIBS=$ac_func_search_save_LIBS
25335 fi
25336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_acl_get_file" >&5
25337 $as_echo "$ac_cv_search_acl_get_file" >&6; }
25338 ac_res=$ac_cv_search_acl_get_file
25339 if test "$ac_res" != no; then :
25340 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
25341 if test "$ac_cv_search_acl_get_file" != "none required"; then
25342 LIB_ACL=$ac_cv_search_acl_get_file
25343 fi
25344 for ac_func in acl_get_file acl_get_fd acl_set_file acl_set_fd \
25345 acl_free acl_from_mode acl_from_text \
25346 acl_delete_def_file acl_extended_file \
25347 acl_delete_fd_np acl_delete_file_np \
25348 acl_copy_ext_native acl_create_entry_np \
25349 acl_to_short_text acl_free_text
25350 do :
25351 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
25352 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
25353 eval as_val=\$$as_ac_var
25354 if test "x$as_val" = x""yes; then :
25355 cat >>confdefs.h <<_ACEOF
25356 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
25357 _ACEOF
25358
25359 fi
25360 done
25361
25362 # If the acl_get_file bug is detected, don't enable the ACL support.
25363
25364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working acl_get_file" >&5
25365 $as_echo_n "checking for working acl_get_file... " >&6; }
25366 if test "${gl_cv_func_working_acl_get_file+set}" = set; then :
25367 $as_echo_n "(cached) " >&6
25368 else
25369 if test "$cross_compiling" = yes; then :
25370 gl_cv_func_working_acl_get_file=cross-compiling
25371 else
25372 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25373 /* end confdefs.h. */
25374 #include <sys/types.h>
25375 #include <sys/acl.h>
25376 #include <errno.h>
25377
25378 int
25379 main ()
25380 {
25381 if (!acl_get_file (".", ACL_TYPE_ACCESS) && errno == ENOENT)
25382 return 1;
25383 return 0;
25384
25385 ;
25386 return 0;
25387 }
25388 _ACEOF
25389 if ac_fn_c_try_run "$LINENO"; then :
25390 gl_cv_func_working_acl_get_file=yes
25391 else
25392 gl_cv_func_working_acl_get_file=no
25393 fi
25394 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25395 conftest.$ac_objext conftest.beam conftest.$ac_ext
25396 fi
25397
25398 fi
25399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_acl_get_file" >&5
25400 $as_echo "$gl_cv_func_working_acl_get_file" >&6; }
25401
25402 if test $gl_cv_func_working_acl_get_file = yes; then :
25403 use_acl=1
25404 fi
25405
25406 if test $use_acl = 1; then
25407 for ac_header in acl/libacl.h
25408 do :
25409 ac_fn_c_check_header_mongrel "$LINENO" "acl/libacl.h" "ac_cv_header_acl_libacl_h" "$ac_includes_default"
25410 if test "x$ac_cv_header_acl_libacl_h" = x""yes; then :
25411 cat >>confdefs.h <<_ACEOF
25412 #define HAVE_ACL_LIBACL_H 1
25413 _ACEOF
25414
25415 fi
25416
25417 done
25418
25419
25420
25421
25422
25423
25424
25425
25426
25427 for ac_func in acl_entries
25428 do :
25429 ac_fn_c_check_func "$LINENO" "acl_entries" "ac_cv_func_acl_entries"
25430 if test "x$ac_cv_func_acl_entries" = x""yes; then :
25431 cat >>confdefs.h <<_ACEOF
25432 #define HAVE_ACL_ENTRIES 1
25433 _ACEOF
25434
25435 else
25436
25437 gl_LIBOBJS="$gl_LIBOBJS $ac_func.$ac_objext"
25438
25439 fi
25440 done
25441
25442
25443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ACL_FIRST_ENTRY" >&5
25444 $as_echo_n "checking for ACL_FIRST_ENTRY... " >&6; }
25445 if test "${gl_cv_acl_ACL_FIRST_ENTRY+set}" = set; then :
25446 $as_echo_n "(cached) " >&6
25447 else
25448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25449 /* end confdefs.h. */
25450 #include <sys/types.h>
25451 #include <sys/acl.h>
25452 int type = ACL_FIRST_ENTRY;
25453 int
25454 main ()
25455 {
25456
25457 ;
25458 return 0;
25459 }
25460 _ACEOF
25461 if ac_fn_c_try_compile "$LINENO"; then :
25462 gl_cv_acl_ACL_FIRST_ENTRY=yes
25463 else
25464 gl_cv_acl_ACL_FIRST_ENTRY=no
25465 fi
25466 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
25467 fi
25468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_acl_ACL_FIRST_ENTRY" >&5
25469 $as_echo "$gl_cv_acl_ACL_FIRST_ENTRY" >&6; }
25470 if test $gl_cv_acl_ACL_FIRST_ENTRY = yes; then
25471
25472 $as_echo "#define HAVE_ACL_FIRST_ENTRY 1" >>confdefs.h
25473
25474 fi
25475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ACL_TYPE_EXTENDED" >&5
25476 $as_echo_n "checking for ACL_TYPE_EXTENDED... " >&6; }
25477 if test "${gl_cv_acl_ACL_TYPE_EXTENDED+set}" = set; then :
25478 $as_echo_n "(cached) " >&6
25479 else
25480 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25481 /* end confdefs.h. */
25482 #include <sys/types.h>
25483 #include <sys/acl.h>
25484 int type = ACL_TYPE_EXTENDED;
25485 int
25486 main ()
25487 {
25488
25489 ;
25490 return 0;
25491 }
25492 _ACEOF
25493 if ac_fn_c_try_compile "$LINENO"; then :
25494 gl_cv_acl_ACL_TYPE_EXTENDED=yes
25495 else
25496 gl_cv_acl_ACL_TYPE_EXTENDED=no
25497 fi
25498 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
25499 fi
25500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_acl_ACL_TYPE_EXTENDED" >&5
25501 $as_echo "$gl_cv_acl_ACL_TYPE_EXTENDED" >&6; }
25502 if test $gl_cv_acl_ACL_TYPE_EXTENDED = yes; then
25503
25504 $as_echo "#define HAVE_ACL_TYPE_EXTENDED 1" >>confdefs.h
25505
25506 fi
25507 else
25508 LIB_ACL=
25509 fi
25510
25511 fi
25512
25513 fi
25514
25515 if test $use_acl = 0; then
25516 for ac_func in facl
25517 do :
25518 ac_fn_c_check_func "$LINENO" "facl" "ac_cv_func_facl"
25519 if test "x$ac_cv_func_facl" = x""yes; then :
25520 cat >>confdefs.h <<_ACEOF
25521 #define HAVE_FACL 1
25522 _ACEOF
25523
25524 fi
25525 done
25526
25527 if test $ac_cv_func_facl = yes; then
25528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing acl_trivial" >&5
25529 $as_echo_n "checking for library containing acl_trivial... " >&6; }
25530 if test "${ac_cv_search_acl_trivial+set}" = set; then :
25531 $as_echo_n "(cached) " >&6
25532 else
25533 ac_func_search_save_LIBS=$LIBS
25534 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25535 /* end confdefs.h. */
25536
25537 /* Override any GCC internal prototype to avoid an error.
25538 Use char because int might match the return type of a GCC
25539 builtin and then its argument prototype would still apply. */
25540 #ifdef __cplusplus
25541 extern "C"
25542 #endif
25543 char acl_trivial ();
25544 int
25545 main ()
25546 {
25547 return acl_trivial ();
25548 ;
25549 return 0;
25550 }
25551 _ACEOF
25552 for ac_lib in '' sec; do
25553 if test -z "$ac_lib"; then
25554 ac_res="none required"
25555 else
25556 ac_res=-l$ac_lib
25557 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
25558 fi
25559 if ac_fn_c_try_link "$LINENO"; then :
25560 ac_cv_search_acl_trivial=$ac_res
25561 fi
25562 rm -f core conftest.err conftest.$ac_objext \
25563 conftest$ac_exeext
25564 if test "${ac_cv_search_acl_trivial+set}" = set; then :
25565 break
25566 fi
25567 done
25568 if test "${ac_cv_search_acl_trivial+set}" = set; then :
25569
25570 else
25571 ac_cv_search_acl_trivial=no
25572 fi
25573 rm conftest.$ac_ext
25574 LIBS=$ac_func_search_save_LIBS
25575 fi
25576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_acl_trivial" >&5
25577 $as_echo "$ac_cv_search_acl_trivial" >&6; }
25578 ac_res=$ac_cv_search_acl_trivial
25579 if test "$ac_res" != no; then :
25580 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
25581 if test "$ac_cv_search_acl_trivial" != "none required"; then
25582 LIB_ACL=$ac_cv_search_acl_trivial
25583 fi
25584
25585 fi
25586
25587 for ac_func in acl_trivial
25588 do :
25589 ac_fn_c_check_func "$LINENO" "acl_trivial" "ac_cv_func_acl_trivial"
25590 if test "x$ac_cv_func_acl_trivial" = x""yes; then :
25591 cat >>confdefs.h <<_ACEOF
25592 #define HAVE_ACL_TRIVIAL 1
25593 _ACEOF
25594
25595 fi
25596 done
25597
25598 use_acl=1
25599 fi
25600 fi
25601
25602 if test $use_acl = 0; then
25603 for ac_func in getacl
25604 do :
25605 ac_fn_c_check_func "$LINENO" "getacl" "ac_cv_func_getacl"
25606 if test "x$ac_cv_func_getacl" = x""yes; then :
25607 cat >>confdefs.h <<_ACEOF
25608 #define HAVE_GETACL 1
25609 _ACEOF
25610
25611 fi
25612 done
25613
25614 if test $ac_cv_func_getacl = yes; then
25615 use_acl=1
25616 fi
25617 for ac_header in aclv.h
25618 do :
25619 ac_fn_c_check_header_compile "$LINENO" "aclv.h" "ac_cv_header_aclv_h" "#include <sys/types.h>
25620 "
25621 if test "x$ac_cv_header_aclv_h" = x""yes; then :
25622 cat >>confdefs.h <<_ACEOF
25623 #define HAVE_ACLV_H 1
25624 _ACEOF
25625
25626 fi
25627
25628 done
25629
25630 fi
25631
25632 if test $use_acl = 0; then
25633 for ac_func in aclx_get
25634 do :
25635 ac_fn_c_check_func "$LINENO" "aclx_get" "ac_cv_func_aclx_get"
25636 if test "x$ac_cv_func_aclx_get" = x""yes; then :
25637 cat >>confdefs.h <<_ACEOF
25638 #define HAVE_ACLX_GET 1
25639 _ACEOF
25640
25641 fi
25642 done
25643
25644 if test $ac_cv_func_aclx_get = yes; then
25645 use_acl=1
25646 fi
25647 fi
25648
25649 if test $use_acl = 0 || test "$ac_cv_func_aclx_get" = yes; then
25650 for ac_func in statacl
25651 do :
25652 ac_fn_c_check_func "$LINENO" "statacl" "ac_cv_func_statacl"
25653 if test "x$ac_cv_func_statacl" = x""yes; then :
25654 cat >>confdefs.h <<_ACEOF
25655 #define HAVE_STATACL 1
25656 _ACEOF
25657
25658 fi
25659 done
25660
25661 if test $ac_cv_func_statacl = yes; then
25662 use_acl=1
25663 fi
25664 fi
25665
25666 if test $use_acl = 0; then
25667 for ac_func in aclsort
25668 do :
25669 ac_fn_c_check_func "$LINENO" "aclsort" "ac_cv_func_aclsort"
25670 if test "x$ac_cv_func_aclsort" = x""yes; then :
25671 cat >>confdefs.h <<_ACEOF
25672 #define HAVE_ACLSORT 1
25673 _ACEOF
25674
25675 fi
25676 done
25677
25678 if test $ac_cv_func_aclsort = yes; then
25679 use_acl=1
25680 fi
25681 fi
25682
25683 LIBS=$ac_save_LIBS
25684 fi
25685 if test "x$enable_acl$use_acl" = "xyes0"; then
25686 as_fn_error "ACLs enabled but support not detected" "$LINENO" 5
25687 elif test "x$enable_acl$use_acl" = "xauto0"; then
25688 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libacl development library was not found or not usable." >&5
25689 $as_echo "$as_me: WARNING: libacl development library was not found or not usable." >&2;}
25690 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: emacs will be built without ACL support." >&5
25691 $as_echo "$as_me: WARNING: emacs will be built without ACL support." >&2;}
25692 fi
25693 fi
25694
25695
25696 cat >>confdefs.h <<_ACEOF
25697 #define USE_ACL $use_acl
25698 _ACEOF
25699
25700 USE_ACL=$use_acl
25701
25702
25703
25704
25705
25706 if test $ac_cv_func_readlink = no; then
25707 HAVE_READLINK=0
25708 else
25709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
25710 $as_echo_n "checking whether readlink signature is correct... " >&6; }
25711 if test "${gl_cv_decl_readlink_works+set}" = set; then :
25712 $as_echo_n "(cached) " >&6
25713 else
25714 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25715 /* end confdefs.h. */
25716 #include <unistd.h>
25717 /* Cause compilation failure if original declaration has wrong type. */
25718 ssize_t readlink (const char *, char *, size_t);
25719 int
25720 main ()
25721 {
25722
25723 ;
25724 return 0;
25725 }
25726 _ACEOF
25727 if ac_fn_c_try_compile "$LINENO"; then :
25728 gl_cv_decl_readlink_works=yes
25729 else
25730 gl_cv_decl_readlink_works=no
25731 fi
25732 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
25733 fi
25734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
25735 $as_echo "$gl_cv_decl_readlink_works" >&6; }
25736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
25737 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
25738 if test "${gl_cv_func_readlink_works+set}" = set; then :
25739 $as_echo_n "(cached) " >&6
25740 else
25741 # We have readlink, so assume ln -s works.
25742 ln -s conftest.no-such conftest.link
25743 ln -s conftest.link conftest.lnk2
25744 if test "$cross_compiling" = yes; then :
25745 case "$host_os" in
25746 # Guess yes on glibc systems.
25747 *-gnu*) gl_cv_func_readlink_works="guessing yes" ;;
25748 # If we don't know, assume the worst.
25749 *) gl_cv_func_readlink_works="guessing no" ;;
25750 esac
25751
25752 else
25753 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25754 /* end confdefs.h. */
25755 #include <unistd.h>
25756
25757 int
25758 main ()
25759 {
25760 char buf[20];
25761 return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
25762 ;
25763 return 0;
25764 }
25765 _ACEOF
25766 if ac_fn_c_try_run "$LINENO"; then :
25767 gl_cv_func_readlink_works=yes
25768 else
25769 gl_cv_func_readlink_works=no
25770 fi
25771 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25772 conftest.$ac_objext conftest.beam conftest.$ac_ext
25773 fi
25774
25775 rm -f conftest.link conftest.lnk2
25776 fi
25777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
25778 $as_echo "$gl_cv_func_readlink_works" >&6; }
25779 case "$gl_cv_func_readlink_works" in
25780 *yes)
25781 if test "$gl_cv_decl_readlink_works" != yes; then
25782 REPLACE_READLINK=1
25783 fi
25784 ;;
25785 *)
25786
25787 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
25788
25789 REPLACE_READLINK=1
25790 ;;
25791 esac
25792 fi
25793
25794 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
25795
25796
25797
25798
25799
25800
25801
25802
25803 gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
25804
25805
25806 :
25807
25808 fi
25809
25810
25811
25812
25813
25814 GNULIB_READLINK=1
25815
25816
25817
25818
25819
25820
25821
25822
25823
25824 if test $ac_cv_func_readlinkat = no; then
25825 HAVE_READLINKAT=0
25826 fi
25827
25828 if test $HAVE_READLINKAT = 0; then
25829
25830
25831
25832
25833
25834
25835
25836
25837 gl_LIBOBJS="$gl_LIBOBJS readlinkat.$ac_objext"
25838
25839 fi
25840
25841
25842
25843
25844
25845 GNULIB_READLINKAT=1
25846
25847
25848
25849
25850
25851
25852 for ac_func in sig2str
25853 do :
25854 ac_fn_c_check_func "$LINENO" "sig2str" "ac_cv_func_sig2str"
25855 if test "x$ac_cv_func_sig2str" = x""yes; then :
25856 cat >>confdefs.h <<_ACEOF
25857 #define HAVE_SIG2STR 1
25858 _ACEOF
25859
25860 fi
25861 done
25862
25863
25864 if test $ac_cv_func_sig2str = no; then
25865
25866
25867
25868
25869
25870
25871
25872
25873 gl_LIBOBJS="$gl_LIBOBJS sig2str.$ac_objext"
25874
25875
25876 :
25877
25878 fi
25879
25880
25881
25882
25883
25884
25885
25886
25887
25888
25889
25890 if test $gl_cv_have_include_next = yes; then
25891 gl_cv_next_signal_h='<'signal.h'>'
25892 else
25893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
25894 $as_echo_n "checking absolute name of <signal.h>... " >&6; }
25895 if test "${gl_cv_next_signal_h+set}" = set; then :
25896 $as_echo_n "(cached) " >&6
25897 else
25898
25899 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25900 /* end confdefs.h. */
25901 #include <signal.h>
25902
25903 _ACEOF
25904 case "$host_os" in
25905 aix*) gl_absname_cpp="$ac_cpp -C" ;;
25906 *) gl_absname_cpp="$ac_cpp" ;;
25907 esac
25908
25909 case "$host_os" in
25910 mingw*)
25911 gl_dirsep_regex='[/\\]'
25912 ;;
25913 *)
25914 gl_dirsep_regex='\/'
25915 ;;
25916 esac
25917 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
25918
25919 gl_header_literal_regex=`echo 'signal.h' \
25920 | sed -e "$gl_make_literal_regex_sed"`
25921 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
25922 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
25923 s|^/[^/]|//&|
25924 p
25925 q
25926 }'
25927 gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
25928 sed -n "$gl_absolute_header_sed"`'"'
25929
25930
25931 fi
25932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
25933 $as_echo "$gl_cv_next_signal_h" >&6; }
25934 fi
25935 NEXT_SIGNAL_H=$gl_cv_next_signal_h
25936
25937 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
25938 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
25939 gl_next_as_first_directive='<'signal.h'>'
25940 else
25941 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
25942 gl_next_as_first_directive=$gl_cv_next_signal_h
25943 fi
25944 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
25945
25946
25947
25948
25949
25950 # AIX declares sig_atomic_t to already include volatile, and C89 compilers
25951 # then choke on 'volatile sig_atomic_t'. C99 requires that it compile.
25952 ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
25953 #include <signal.h>
25954
25955 "
25956 if test "x$ac_cv_type_volatile_sig_atomic_t" = x""yes; then :
25957
25958 else
25959 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
25960 fi
25961
25962
25963
25964
25965
25966
25967
25968 ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
25969 #include <signal.h>
25970
25971 "
25972 if test "x$ac_cv_type_sighandler_t" = x""yes; then :
25973
25974 else
25975 HAVE_SIGHANDLER_T=0
25976 fi
25977
25978
25979
25980
25981 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
25982 /* <sys/types.h> is not needed according to POSIX, but the
25983 <sys/socket.h> in i386-unknown-freebsd4.10 and
25984 powerpc-apple-darwin5.5 required it. */
25985 #include <sys/types.h>
25986 #if HAVE_SYS_SOCKET_H
25987 # include <sys/socket.h>
25988 #elif HAVE_WS2TCPIP_H
25989 # include <ws2tcpip.h>
25990 #endif
25991
25992 "
25993 if test "x$ac_cv_type_socklen_t" = x""yes; then :
25994
25995 else
25996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
25997 $as_echo_n "checking for socklen_t equivalent... " >&6; }
25998 if test "${gl_cv_socklen_t_equiv+set}" = set; then :
25999 $as_echo_n "(cached) " >&6
26000 else
26001 # Systems have either "struct sockaddr *" or
26002 # "void *" as the second argument to getpeername
26003 gl_cv_socklen_t_equiv=
26004 for arg2 in "struct sockaddr" void; do
26005 for t in int size_t "unsigned int" "long int" "unsigned long int"; do
26006 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26007 /* end confdefs.h. */
26008 #include <sys/types.h>
26009 #include <sys/socket.h>
26010
26011 int getpeername (int, $arg2 *, $t *);
26012 int
26013 main ()
26014 {
26015 $t len;
26016 getpeername (0, 0, &len);
26017 ;
26018 return 0;
26019 }
26020 _ACEOF
26021 if ac_fn_c_try_compile "$LINENO"; then :
26022 gl_cv_socklen_t_equiv="$t"
26023 fi
26024 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
26025 test "$gl_cv_socklen_t_equiv" != "" && break
26026 done
26027 test "$gl_cv_socklen_t_equiv" != "" && break
26028 done
26029
26030 fi
26031
26032 if test "$gl_cv_socklen_t_equiv" = ""; then
26033 as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
26034 fi
26035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
26036 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
26037
26038 cat >>confdefs.h <<_ACEOF
26039 #define socklen_t $gl_cv_socklen_t_equiv
26040 _ACEOF
26041
26042 fi
26043
26044
26045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
26046 $as_echo_n "checking for ssize_t... " >&6; }
26047 if test "${gt_cv_ssize_t+set}" = set; then :
26048 $as_echo_n "(cached) " >&6
26049 else
26050 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26051 /* end confdefs.h. */
26052 #include <sys/types.h>
26053 int
26054 main ()
26055 {
26056 int x = sizeof (ssize_t *) + sizeof (ssize_t);
26057 return !x;
26058 ;
26059 return 0;
26060 }
26061 _ACEOF
26062 if ac_fn_c_try_compile "$LINENO"; then :
26063 gt_cv_ssize_t=yes
26064 else
26065 gt_cv_ssize_t=no
26066 fi
26067 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
26068 fi
26069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
26070 $as_echo "$gt_cv_ssize_t" >&6; }
26071 if test $gt_cv_ssize_t = no; then
26072
26073 $as_echo "#define ssize_t int" >>confdefs.h
26074
26075 fi
26076
26077
26078
26079
26080
26081 ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h>
26082 #include <sys/stat.h>
26083 "
26084 if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = x""yes; then :
26085
26086 cat >>confdefs.h <<_ACEOF
26087 #define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1
26088 _ACEOF
26089
26090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5
26091 $as_echo_n "checking whether struct stat.st_atim is of type struct timespec... " >&6; }
26092 if test "${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+set}" = set; then :
26093 $as_echo_n "(cached) " >&6
26094 else
26095 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26096 /* end confdefs.h. */
26097
26098 #include <sys/types.h>
26099 #include <sys/stat.h>
26100 #if HAVE_SYS_TIME_H
26101 # include <sys/time.h>
26102 #endif
26103 #include <time.h>
26104 struct timespec ts;
26105 struct stat st;
26106
26107 int
26108 main ()
26109 {
26110
26111 st.st_atim = ts;
26112
26113 ;
26114 return 0;
26115 }
26116 _ACEOF
26117 if ac_fn_c_try_compile "$LINENO"; then :
26118 ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes
26119 else
26120 ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no
26121 fi
26122 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
26123 fi
26124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5
26125 $as_echo "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; }
26126 if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then
26127
26128 $as_echo "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h
26129
26130 fi
26131 else
26132 ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h>
26133 #include <sys/stat.h>
26134 "
26135 if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = x""yes; then :
26136
26137 cat >>confdefs.h <<_ACEOF
26138 #define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1
26139 _ACEOF
26140
26141
26142 else
26143 ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h>
26144 #include <sys/stat.h>
26145 "
26146 if test "x$ac_cv_member_struct_stat_st_atimensec" = x""yes; then :
26147
26148 cat >>confdefs.h <<_ACEOF
26149 #define HAVE_STRUCT_STAT_ST_ATIMENSEC 1
26150 _ACEOF
26151
26152
26153 else
26154 ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h>
26155 #include <sys/stat.h>
26156 "
26157 if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = x""yes; then :
26158
26159 cat >>confdefs.h <<_ACEOF
26160 #define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1
26161 _ACEOF
26162
26163
26164 fi
26165
26166 fi
26167
26168 fi
26169
26170 fi
26171
26172
26173
26174
26175
26176 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include <sys/types.h>
26177 #include <sys/stat.h>
26178 "
26179 if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = x""yes; then :
26180
26181 cat >>confdefs.h <<_ACEOF
26182 #define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1
26183 _ACEOF
26184
26185
26186 else
26187 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include <sys/types.h>
26188 #include <sys/stat.h>
26189 "
26190 if test "x$ac_cv_member_struct_stat_st_birthtimensec" = x""yes; then :
26191
26192 cat >>confdefs.h <<_ACEOF
26193 #define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1
26194 _ACEOF
26195
26196
26197 else
26198 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include <sys/types.h>
26199 #include <sys/stat.h>
26200 "
26201 if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = x""yes; then :
26202
26203 cat >>confdefs.h <<_ACEOF
26204 #define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1
26205 _ACEOF
26206
26207
26208 fi
26209
26210 fi
26211
26212 fi
26213
26214
26215
26216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working stdalign.h" >&5
26217 $as_echo_n "checking for working stdalign.h... " >&6; }
26218 if test "${gl_cv_header_working_stdalign_h+set}" = set; then :
26219 $as_echo_n "(cached) " >&6
26220 else
26221 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26222 /* end confdefs.h. */
26223 #include <stdalign.h>
26224 #include <stddef.h>
26225
26226 /* Test that alignof yields a result consistent with offsetof.
26227 This catches GCC bug 52023
26228 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>. */
26229 #ifdef __cplusplus
26230 template <class t> struct alignof_helper { char a; t b; };
26231 # define ao(type) offsetof (alignof_helper<type>, b)
26232 #else
26233 # define ao(type) offsetof (struct { char a; type b; }, b)
26234 #endif
26235 char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1];
26236 char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1];
26237 char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1];
26238
26239 /* Test _Alignas only on platforms where gnulib can help. */
26240 #if \
26241 ((defined __cplusplus && 201103 <= __cplusplus) \
26242 || __GNUC__ || __IBMC__ || __IBMCPP__ || __ICC \
26243 || 0x5110 <= __SUNPRO_C || 1300 <= _MSC_VER)
26244 struct alignas_test { char c; char alignas (8) alignas_8; };
26245 char test_alignas[offsetof (struct alignas_test, alignas_8) == 8
26246 ? 1 : -1];
26247 #endif
26248
26249 int
26250 main ()
26251 {
26252
26253 ;
26254 return 0;
26255 }
26256 _ACEOF
26257 if ac_fn_c_try_compile "$LINENO"; then :
26258 gl_cv_header_working_stdalign_h=yes
26259 else
26260 gl_cv_header_working_stdalign_h=no
26261 fi
26262 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
26263 fi
26264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5
26265 $as_echo "$gl_cv_header_working_stdalign_h" >&6; }
26266
26267 if test $gl_cv_header_working_stdalign_h = yes; then
26268 STDALIGN_H=''
26269 else
26270 STDALIGN_H='stdalign.h'
26271 fi
26272
26273
26274 if test -n "$STDALIGN_H"; then
26275 GL_GENERATE_STDALIGN_H_TRUE=
26276 GL_GENERATE_STDALIGN_H_FALSE='#'
26277 else
26278 GL_GENERATE_STDALIGN_H_TRUE='#'
26279 GL_GENERATE_STDALIGN_H_FALSE=
26280 fi
26281
26282
26283
26284 STDARG_H=''
26285 NEXT_STDARG_H='<stdarg.h>'
26286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
26287 $as_echo_n "checking for va_copy... " >&6; }
26288 if test "${gl_cv_func_va_copy+set}" = set; then :
26289 $as_echo_n "(cached) " >&6
26290 else
26291
26292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26293 /* end confdefs.h. */
26294 #include <stdarg.h>
26295 int
26296 main ()
26297 {
26298
26299 #ifndef va_copy
26300 void (*func) (va_list, va_list) = va_copy;
26301 #endif
26302
26303 ;
26304 return 0;
26305 }
26306 _ACEOF
26307 if ac_fn_c_try_compile "$LINENO"; then :
26308 gl_cv_func_va_copy=yes
26309 else
26310 gl_cv_func_va_copy=no
26311 fi
26312 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
26313 fi
26314
26315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
26316 $as_echo "$gl_cv_func_va_copy" >&6; }
26317 if test $gl_cv_func_va_copy = no; then
26318 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26319 /* end confdefs.h. */
26320 #if defined _AIX && !defined __GNUC__
26321 AIX vaccine
26322 #endif
26323
26324 _ACEOF
26325 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
26326 $EGREP "vaccine" >/dev/null 2>&1; then :
26327 gl_aixcc=yes
26328 else
26329 gl_aixcc=no
26330 fi
26331 rm -f conftest*
26332
26333 if test $gl_aixcc = yes; then
26334 STDARG_H=stdarg.h
26335
26336
26337
26338
26339
26340
26341
26342
26343 if test $gl_cv_have_include_next = yes; then
26344 gl_cv_next_stdarg_h='<'stdarg.h'>'
26345 else
26346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
26347 $as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
26348 if test "${gl_cv_next_stdarg_h+set}" = set; then :
26349 $as_echo_n "(cached) " >&6
26350 else
26351
26352 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26353 /* end confdefs.h. */
26354 #include <stdarg.h>
26355
26356 _ACEOF
26357 case "$host_os" in
26358 aix*) gl_absname_cpp="$ac_cpp -C" ;;
26359 *) gl_absname_cpp="$ac_cpp" ;;
26360 esac
26361
26362 case "$host_os" in
26363 mingw*)
26364 gl_dirsep_regex='[/\\]'
26365 ;;
26366 *)
26367 gl_dirsep_regex='\/'
26368 ;;
26369 esac
26370 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
26371
26372 gl_header_literal_regex=`echo 'stdarg.h' \
26373 | sed -e "$gl_make_literal_regex_sed"`
26374 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
26375 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
26376 s|^/[^/]|//&|
26377 p
26378 q
26379 }'
26380 gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
26381 sed -n "$gl_absolute_header_sed"`'"'
26382
26383
26384 fi
26385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
26386 $as_echo "$gl_cv_next_stdarg_h" >&6; }
26387 fi
26388 NEXT_STDARG_H=$gl_cv_next_stdarg_h
26389
26390 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
26391 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
26392 gl_next_as_first_directive='<'stdarg.h'>'
26393 else
26394 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
26395 gl_next_as_first_directive=$gl_cv_next_stdarg_h
26396 fi
26397 NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
26398
26399
26400
26401
26402 if test "$gl_cv_next_stdarg_h" = '""'; then
26403 gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
26404 NEXT_STDARG_H="$gl_cv_next_stdarg_h"
26405 fi
26406 else
26407
26408 saved_as_echo_n="$as_echo_n"
26409 as_echo_n=':'
26410 if test "${gl_cv_func___va_copy+set}" = set; then :
26411 $as_echo_n "(cached) " >&6
26412 else
26413
26414 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26415 /* end confdefs.h. */
26416 #include <stdarg.h>
26417 int
26418 main ()
26419 {
26420
26421 #ifndef __va_copy
26422 error, bail out
26423 #endif
26424
26425 ;
26426 return 0;
26427 }
26428 _ACEOF
26429 if ac_fn_c_try_compile "$LINENO"; then :
26430 gl_cv_func___va_copy=yes
26431 else
26432 gl_cv_func___va_copy=no
26433 fi
26434 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
26435 fi
26436
26437 as_echo_n="$saved_as_echo_n"
26438
26439 if test $gl_cv_func___va_copy = yes; then
26440
26441 $as_echo "#define va_copy __va_copy" >>confdefs.h
26442
26443 else
26444
26445
26446 $as_echo "#define va_copy gl_va_copy" >>confdefs.h
26447
26448 fi
26449 fi
26450 fi
26451
26452 if test -n "$STDARG_H"; then
26453 GL_GENERATE_STDARG_H_TRUE=
26454 GL_GENERATE_STDARG_H_FALSE='#'
26455 else
26456 GL_GENERATE_STDARG_H_TRUE='#'
26457 GL_GENERATE_STDARG_H_FALSE=
26458 fi
26459
26460
26461
26462
26463
26464
26465 # Define two additional variables used in the Makefile substitution.
26466
26467 if test "$ac_cv_header_stdbool_h" = yes; then
26468 STDBOOL_H=''
26469 else
26470 STDBOOL_H='stdbool.h'
26471 fi
26472
26473 if test -n "$STDBOOL_H"; then
26474 GL_GENERATE_STDBOOL_H_TRUE=
26475 GL_GENERATE_STDBOOL_H_FALSE='#'
26476 else
26477 GL_GENERATE_STDBOOL_H_TRUE='#'
26478 GL_GENERATE_STDBOOL_H_FALSE=
26479 fi
26480
26481
26482 if test "$ac_cv_type__Bool" = yes; then
26483 HAVE__BOOL=1
26484 else
26485 HAVE__BOOL=0
26486 fi
26487
26488
26489
26490
26491
26492 STDDEF_H=
26493 if test $gt_cv_c_wchar_t = no; then
26494 HAVE_WCHAR_T=0
26495 STDDEF_H=stddef.h
26496 fi
26497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
26498 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
26499 if test "${gl_cv_decl_null_works+set}" = set; then :
26500 $as_echo_n "(cached) " >&6
26501 else
26502 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26503 /* end confdefs.h. */
26504 #include <stddef.h>
26505 int test[2 * (sizeof NULL == sizeof (void *)) -1];
26506
26507 int
26508 main ()
26509 {
26510
26511 ;
26512 return 0;
26513 }
26514 _ACEOF
26515 if ac_fn_c_try_compile "$LINENO"; then :
26516 gl_cv_decl_null_works=yes
26517 else
26518 gl_cv_decl_null_works=no
26519 fi
26520 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
26521 fi
26522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
26523 $as_echo "$gl_cv_decl_null_works" >&6; }
26524 if test $gl_cv_decl_null_works = no; then
26525 REPLACE_NULL=1
26526 STDDEF_H=stddef.h
26527 fi
26528
26529 if test -n "$STDDEF_H"; then
26530 GL_GENERATE_STDDEF_H_TRUE=
26531 GL_GENERATE_STDDEF_H_FALSE='#'
26532 else
26533 GL_GENERATE_STDDEF_H_TRUE='#'
26534 GL_GENERATE_STDDEF_H_FALSE=
26535 fi
26536
26537 if test -n "$STDDEF_H"; then
26538
26539
26540
26541
26542
26543
26544
26545
26546 if test $gl_cv_have_include_next = yes; then
26547 gl_cv_next_stddef_h='<'stddef.h'>'
26548 else
26549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
26550 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
26551 if test "${gl_cv_next_stddef_h+set}" = set; then :
26552 $as_echo_n "(cached) " >&6
26553 else
26554
26555 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26556 /* end confdefs.h. */
26557 #include <stddef.h>
26558
26559 _ACEOF
26560 case "$host_os" in
26561 aix*) gl_absname_cpp="$ac_cpp -C" ;;
26562 *) gl_absname_cpp="$ac_cpp" ;;
26563 esac
26564
26565 case "$host_os" in
26566 mingw*)
26567 gl_dirsep_regex='[/\\]'
26568 ;;
26569 *)
26570 gl_dirsep_regex='\/'
26571 ;;
26572 esac
26573 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
26574
26575 gl_header_literal_regex=`echo 'stddef.h' \
26576 | sed -e "$gl_make_literal_regex_sed"`
26577 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
26578 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
26579 s|^/[^/]|//&|
26580 p
26581 q
26582 }'
26583 gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
26584 sed -n "$gl_absolute_header_sed"`'"'
26585
26586
26587 fi
26588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
26589 $as_echo "$gl_cv_next_stddef_h" >&6; }
26590 fi
26591 NEXT_STDDEF_H=$gl_cv_next_stddef_h
26592
26593 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
26594 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
26595 gl_next_as_first_directive='<'stddef.h'>'
26596 else
26597 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
26598 gl_next_as_first_directive=$gl_cv_next_stddef_h
26599 fi
26600 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
26601
26602
26603
26604
26605 fi
26606
26607
26608
26609
26610
26611
26612
26613
26614
26615
26616
26617
26618 if test $gl_cv_have_include_next = yes; then
26619 gl_cv_next_stdio_h='<'stdio.h'>'
26620 else
26621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
26622 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
26623 if test "${gl_cv_next_stdio_h+set}" = set; then :
26624 $as_echo_n "(cached) " >&6
26625 else
26626
26627 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26628 /* end confdefs.h. */
26629 #include <stdio.h>
26630
26631 _ACEOF
26632 case "$host_os" in
26633 aix*) gl_absname_cpp="$ac_cpp -C" ;;
26634 *) gl_absname_cpp="$ac_cpp" ;;
26635 esac
26636
26637 case "$host_os" in
26638 mingw*)
26639 gl_dirsep_regex='[/\\]'
26640 ;;
26641 *)
26642 gl_dirsep_regex='\/'
26643 ;;
26644 esac
26645 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
26646
26647 gl_header_literal_regex=`echo 'stdio.h' \
26648 | sed -e "$gl_make_literal_regex_sed"`
26649 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
26650 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
26651 s|^/[^/]|//&|
26652 p
26653 q
26654 }'
26655 gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
26656 sed -n "$gl_absolute_header_sed"`'"'
26657
26658
26659 fi
26660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
26661 $as_echo "$gl_cv_next_stdio_h" >&6; }
26662 fi
26663 NEXT_STDIO_H=$gl_cv_next_stdio_h
26664
26665 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
26666 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
26667 gl_next_as_first_directive='<'stdio.h'>'
26668 else
26669 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
26670 gl_next_as_first_directive=$gl_cv_next_stdio_h
26671 fi
26672 NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
26673
26674
26675
26676
26677
26678 GNULIB_FSCANF=1
26679
26680
26681 cat >>confdefs.h <<_ACEOF
26682 #define GNULIB_FSCANF 1
26683 _ACEOF
26684
26685
26686 GNULIB_SCANF=1
26687
26688
26689 cat >>confdefs.h <<_ACEOF
26690 #define GNULIB_SCANF 1
26691 _ACEOF
26692
26693
26694 GNULIB_FGETC=1
26695 GNULIB_GETC=1
26696 GNULIB_GETCHAR=1
26697 GNULIB_FGETS=1
26698 GNULIB_FREAD=1
26699
26700
26701 GNULIB_FPRINTF=1
26702 GNULIB_PRINTF=1
26703 GNULIB_VFPRINTF=1
26704 GNULIB_VPRINTF=1
26705 GNULIB_FPUTC=1
26706 GNULIB_PUTC=1
26707 GNULIB_PUTCHAR=1
26708 GNULIB_FPUTS=1
26709 GNULIB_PUTS=1
26710 GNULIB_FWRITE=1
26711
26712
26713
26714
26715
26716
26717
26718
26719
26720
26721
26722
26723
26724
26725
26726 if test $gl_cv_have_include_next = yes; then
26727 gl_cv_next_stdlib_h='<'stdlib.h'>'
26728 else
26729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
26730 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
26731 if test "${gl_cv_next_stdlib_h+set}" = set; then :
26732 $as_echo_n "(cached) " >&6
26733 else
26734
26735 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26736 /* end confdefs.h. */
26737 #include <stdlib.h>
26738
26739 _ACEOF
26740 case "$host_os" in
26741 aix*) gl_absname_cpp="$ac_cpp -C" ;;
26742 *) gl_absname_cpp="$ac_cpp" ;;
26743 esac
26744
26745 case "$host_os" in
26746 mingw*)
26747 gl_dirsep_regex='[/\\]'
26748 ;;
26749 *)
26750 gl_dirsep_regex='\/'
26751 ;;
26752 esac
26753 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
26754
26755 gl_header_literal_regex=`echo 'stdlib.h' \
26756 | sed -e "$gl_make_literal_regex_sed"`
26757 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
26758 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
26759 s|^/[^/]|//&|
26760 p
26761 q
26762 }'
26763 gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
26764 sed -n "$gl_absolute_header_sed"`'"'
26765
26766
26767 fi
26768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
26769 $as_echo "$gl_cv_next_stdlib_h" >&6; }
26770 fi
26771 NEXT_STDLIB_H=$gl_cv_next_stdlib_h
26772
26773 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
26774 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
26775 gl_next_as_first_directive='<'stdlib.h'>'
26776 else
26777 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
26778 gl_next_as_first_directive=$gl_cv_next_stdlib_h
26779 fi
26780 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
26781
26782
26783
26784
26785
26786
26787
26788
26789
26790 # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
26791
26792
26793
26794
26795
26796
26797
26798 $as_echo "#define my_strftime nstrftime" >>confdefs.h
26799
26800
26801
26802
26803
26804
26805
26806
26807
26808
26809
26810 if test "$ac_cv_have_decl_strtoimax" != yes; then
26811 HAVE_DECL_STRTOIMAX=0
26812 fi
26813
26814 if test $ac_cv_func_strtoimax = yes; then
26815 HAVE_STRTOIMAX=1
26816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtoimax works" >&5
26817 $as_echo_n "checking whether strtoimax works... " >&6; }
26818 if test "${gl_cv_func_strtoimax+set}" = set; then :
26819 $as_echo_n "(cached) " >&6
26820 else
26821 if test "$cross_compiling" = yes; then :
26822 case "$host_os" in
26823 # Guess no on AIX 5.
26824 aix5*) gl_cv_func_strtoimax="guessing no" ;;
26825 # Guess yes otherwise.
26826 *) gl_cv_func_strtoimax="guessing yes" ;;
26827 esac
26828
26829 else
26830 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26831 /* end confdefs.h. */
26832
26833 #include <errno.h>
26834 #include <string.h>
26835 #include <inttypes.h>
26836 int main ()
26837 {
26838 if (sizeof (intmax_t) > sizeof (int))
26839 {
26840 const char *s = "4294967295";
26841 char *p;
26842 intmax_t res;
26843 errno = 0;
26844 res = strtoimax (s, &p, 10);
26845 if (p != s + strlen (s))
26846 return 1;
26847 if (errno != 0)
26848 return 2;
26849 if (res != (intmax_t) 65535 * (intmax_t) 65537)
26850 return 3;
26851 }
26852 else
26853 {
26854 const char *s = "2147483647";
26855 char *p;
26856 intmax_t res;
26857 errno = 0;
26858 res = strtoimax (s, &p, 10);
26859 if (p != s + strlen (s))
26860 return 1;
26861 if (errno != 0)
26862 return 2;
26863 if (res != 2147483647)
26864 return 3;
26865 }
26866 return 0;
26867 }
26868
26869 _ACEOF
26870 if ac_fn_c_try_run "$LINENO"; then :
26871 gl_cv_func_strtoimax=yes
26872 else
26873 gl_cv_func_strtoimax=no
26874 fi
26875 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
26876 conftest.$ac_objext conftest.beam conftest.$ac_ext
26877 fi
26878
26879
26880 fi
26881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtoimax" >&5
26882 $as_echo "$gl_cv_func_strtoimax" >&6; }
26883 case "$gl_cv_func_strtoimax" in
26884 *no) REPLACE_STRTOIMAX=1 ;;
26885 esac
26886 else
26887 HAVE_STRTOIMAX=0
26888 fi
26889
26890 if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then
26891
26892
26893
26894
26895
26896
26897
26898
26899 gl_LIBOBJS="$gl_LIBOBJS strtoimax.$ac_objext"
26900
26901
26902 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
26903 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
26904 ac_have_decl=1
26905 else
26906 ac_have_decl=0
26907 fi
26908
26909 cat >>confdefs.h <<_ACEOF
26910 #define HAVE_DECL_STRTOLL $ac_have_decl
26911 _ACEOF
26912
26913
26914
26915 fi
26916
26917
26918
26919
26920
26921 GNULIB_STRTOIMAX=1
26922
26923
26924
26925
26926
26927
26928
26929
26930
26931 if test "$ac_cv_have_decl_strtoumax" != yes; then
26932 HAVE_DECL_STRTOUMAX=0
26933 fi
26934
26935 if test $ac_cv_func_strtoumax = no; then
26936
26937
26938
26939
26940
26941
26942
26943
26944 gl_LIBOBJS="$gl_LIBOBJS strtoumax.$ac_objext"
26945
26946
26947 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
26948 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
26949 ac_have_decl=1
26950 else
26951 ac_have_decl=0
26952 fi
26953
26954 cat >>confdefs.h <<_ACEOF
26955 #define HAVE_DECL_STRTOULL $ac_have_decl
26956 _ACEOF
26957
26958
26959
26960 fi
26961
26962
26963
26964
26965
26966 GNULIB_STRTOUMAX=1
26967
26968
26969
26970
26971
26972
26973
26974 if test $ac_cv_func_symlink = no; then
26975 HAVE_SYMLINK=0
26976 else
26977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
26978 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
26979 if test "${gl_cv_func_symlink_works+set}" = set; then :
26980 $as_echo_n "(cached) " >&6
26981 else
26982 if test "$cross_compiling" = yes; then :
26983 case "$host_os" in
26984 # Guess yes on glibc systems.
26985 *-gnu*) gl_cv_func_symlink_works="guessing yes" ;;
26986 # If we don't know, assume the worst.
26987 *) gl_cv_func_symlink_works="guessing no" ;;
26988 esac
26989
26990 else
26991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26992 /* end confdefs.h. */
26993 #include <unistd.h>
26994
26995 int
26996 main ()
26997 {
26998 int result = 0;
26999 if (!symlink ("a", "conftest.link/"))
27000 result |= 1;
27001 if (symlink ("conftest.f", "conftest.lnk2"))
27002 result |= 2;
27003 else if (!symlink ("a", "conftest.lnk2/"))
27004 result |= 4;
27005 return result;
27006
27007 ;
27008 return 0;
27009 }
27010 _ACEOF
27011 if ac_fn_c_try_run "$LINENO"; then :
27012 gl_cv_func_symlink_works=yes
27013 else
27014 gl_cv_func_symlink_works=no
27015 fi
27016 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
27017 conftest.$ac_objext conftest.beam conftest.$ac_ext
27018 fi
27019
27020 rm -f conftest.f conftest.link conftest.lnk2
27021 fi
27022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
27023 $as_echo "$gl_cv_func_symlink_works" >&6; }
27024 case "$gl_cv_func_symlink_works" in
27025 *yes) ;;
27026 *)
27027 REPLACE_SYMLINK=1
27028 ;;
27029 esac
27030 fi
27031
27032 if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
27033
27034
27035
27036
27037
27038
27039
27040
27041 gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
27042
27043 fi
27044
27045
27046
27047
27048
27049 GNULIB_SYMLINK=1
27050
27051
27052
27053
27054
27055
27056
27057
27058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
27059 $as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
27060 if test "${gl_cv_header_sys_select_h_selfcontained+set}" = set; then :
27061 $as_echo_n "(cached) " >&6
27062 else
27063
27064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27065 /* end confdefs.h. */
27066 #include <sys/select.h>
27067 int
27068 main ()
27069 {
27070 struct timeval b;
27071 ;
27072 return 0;
27073 }
27074 _ACEOF
27075 if ac_fn_c_try_compile "$LINENO"; then :
27076 gl_cv_header_sys_select_h_selfcontained=yes
27077 else
27078 gl_cv_header_sys_select_h_selfcontained=no
27079 fi
27080 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
27081 if test $gl_cv_header_sys_select_h_selfcontained = yes; then
27082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27083 /* end confdefs.h. */
27084 #include <sys/select.h>
27085 int
27086 main ()
27087 {
27088 int memset; int bzero;
27089 ;
27090 return 0;
27091 }
27092
27093 _ACEOF
27094 if ac_fn_c_try_compile "$LINENO"; then :
27095 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27096 /* end confdefs.h. */
27097 #include <sys/select.h>
27098 int
27099 main ()
27100 {
27101
27102 #undef memset
27103 #define memset nonexistent_memset
27104 extern
27105 #ifdef __cplusplus
27106 "C"
27107 #endif
27108 void *memset (void *, int, unsigned long);
27109 #undef bzero
27110 #define bzero nonexistent_bzero
27111 extern
27112 #ifdef __cplusplus
27113 "C"
27114 #endif
27115 void bzero (void *, unsigned long);
27116 fd_set fds;
27117 FD_ZERO (&fds);
27118
27119 ;
27120 return 0;
27121 }
27122
27123 _ACEOF
27124 if ac_fn_c_try_link "$LINENO"; then :
27125
27126 else
27127 gl_cv_header_sys_select_h_selfcontained=no
27128 fi
27129 rm -f core conftest.err conftest.$ac_objext \
27130 conftest$ac_exeext conftest.$ac_ext
27131
27132 fi
27133 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
27134 fi
27135
27136 fi
27137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
27138 $as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
27139
27140
27141
27142
27143
27144
27145
27146
27147
27148 if test $gl_cv_have_include_next = yes; then
27149 gl_cv_next_sys_select_h='<'sys/select.h'>'
27150 else
27151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
27152 $as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
27153 if test "${gl_cv_next_sys_select_h+set}" = set; then :
27154 $as_echo_n "(cached) " >&6
27155 else
27156
27157 if test $ac_cv_header_sys_select_h = yes; then
27158
27159
27160 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27161 /* end confdefs.h. */
27162 #include <sys/select.h>
27163
27164 _ACEOF
27165 case "$host_os" in
27166 aix*) gl_absname_cpp="$ac_cpp -C" ;;
27167 *) gl_absname_cpp="$ac_cpp" ;;
27168 esac
27169
27170 case "$host_os" in
27171 mingw*)
27172 gl_dirsep_regex='[/\\]'
27173 ;;
27174 *)
27175 gl_dirsep_regex='\/'
27176 ;;
27177 esac
27178 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
27179
27180 gl_header_literal_regex=`echo 'sys/select.h' \
27181 | sed -e "$gl_make_literal_regex_sed"`
27182 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
27183 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
27184 s|^/[^/]|//&|
27185 p
27186 q
27187 }'
27188 gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
27189 sed -n "$gl_absolute_header_sed"`'"'
27190 else
27191 gl_cv_next_sys_select_h='<'sys/select.h'>'
27192 fi
27193
27194
27195 fi
27196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
27197 $as_echo "$gl_cv_next_sys_select_h" >&6; }
27198 fi
27199 NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
27200
27201 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
27202 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
27203 gl_next_as_first_directive='<'sys/select.h'>'
27204 else
27205 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
27206 gl_next_as_first_directive=$gl_cv_next_sys_select_h
27207 fi
27208 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
27209
27210
27211
27212
27213 if test $ac_cv_header_sys_select_h = yes; then
27214 HAVE_SYS_SELECT_H=1
27215 else
27216 HAVE_SYS_SELECT_H=0
27217 fi
27218
27219
27220
27221
27222
27223 if test $ac_cv_header_sys_socket_h != yes; then
27224 for ac_header in winsock2.h
27225 do :
27226 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
27227 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
27228 cat >>confdefs.h <<_ACEOF
27229 #define HAVE_WINSOCK2_H 1
27230 _ACEOF
27231
27232 fi
27233
27234 done
27235
27236 fi
27237 if test "$ac_cv_header_winsock2_h" = yes; then
27238 HAVE_WINSOCK2_H=1
27239 UNISTD_H_HAVE_WINSOCK2_H=1
27240 SYS_IOCTL_H_HAVE_WINSOCK2_H=1
27241 else
27242 HAVE_WINSOCK2_H=0
27243 fi
27244
27245
27246
27247
27248
27249
27250
27251
27252
27253
27254
27255
27256
27257
27258
27259
27260
27261
27262
27263
27264 if test $gl_cv_have_include_next = yes; then
27265 gl_cv_next_sys_stat_h='<'sys/stat.h'>'
27266 else
27267 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
27268 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
27269 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
27270 $as_echo_n "(cached) " >&6
27271 else
27272
27273 if test $ac_cv_header_sys_stat_h = yes; then
27274
27275
27276 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27277 /* end confdefs.h. */
27278 #include <sys/stat.h>
27279
27280 _ACEOF
27281 case "$host_os" in
27282 aix*) gl_absname_cpp="$ac_cpp -C" ;;
27283 *) gl_absname_cpp="$ac_cpp" ;;
27284 esac
27285
27286 case "$host_os" in
27287 mingw*)
27288 gl_dirsep_regex='[/\\]'
27289 ;;
27290 *)
27291 gl_dirsep_regex='\/'
27292 ;;
27293 esac
27294 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
27295
27296 gl_header_literal_regex=`echo 'sys/stat.h' \
27297 | sed -e "$gl_make_literal_regex_sed"`
27298 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
27299 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
27300 s|^/[^/]|//&|
27301 p
27302 q
27303 }'
27304 gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
27305 sed -n "$gl_absolute_header_sed"`'"'
27306 else
27307 gl_cv_next_sys_stat_h='<'sys/stat.h'>'
27308 fi
27309
27310
27311 fi
27312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
27313 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
27314 fi
27315 NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
27316
27317 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
27318 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
27319 gl_next_as_first_directive='<'sys/stat.h'>'
27320 else
27321 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
27322 gl_next_as_first_directive=$gl_cv_next_sys_stat_h
27323 fi
27324 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
27325
27326
27327
27328
27329
27330
27331
27332
27333
27334
27335
27336 if test $WINDOWS_64_BIT_ST_SIZE = 1; then
27337
27338 $as_echo "#define _GL_WINDOWS_64_BIT_ST_SIZE 1" >>confdefs.h
27339
27340 fi
27341
27342 ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
27343 #include <sys/stat.h>
27344 "
27345 if test "x$ac_cv_type_nlink_t" = x""yes; then :
27346
27347 else
27348
27349 $as_echo "#define nlink_t int" >>confdefs.h
27350
27351 fi
27352
27353
27354
27355
27356
27357
27358
27359
27360
27361
27362
27363
27364
27365
27366
27367
27368
27369
27370 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "#include <time.h>
27371 "
27372 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
27373 ac_have_decl=1
27374 else
27375 ac_have_decl=0
27376 fi
27377
27378 cat >>confdefs.h <<_ACEOF
27379 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
27380 _ACEOF
27381
27382 if test $ac_cv_have_decl_localtime_r = no; then
27383 HAVE_DECL_LOCALTIME_R=0
27384 fi
27385
27386
27387 if test $ac_cv_func_localtime_r = yes; then
27388 HAVE_LOCALTIME_R=1
27389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
27390 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
27391 if test "${gl_cv_time_r_posix+set}" = set; then :
27392 $as_echo_n "(cached) " >&6
27393 else
27394 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27395 /* end confdefs.h. */
27396 #include <time.h>
27397 int
27398 main ()
27399 {
27400 /* We don't need to append 'restrict's to the argument types,
27401 even though the POSIX signature has the 'restrict's,
27402 since C99 says they can't affect type compatibility. */
27403 struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
27404 if (ptr) return 0;
27405 /* Check the return type is a pointer.
27406 On HP-UX 10 it is 'int'. */
27407 *localtime_r (0, 0);
27408 ;
27409 return 0;
27410 }
27411
27412 _ACEOF
27413 if ac_fn_c_try_compile "$LINENO"; then :
27414 gl_cv_time_r_posix=yes
27415 else
27416 gl_cv_time_r_posix=no
27417 fi
27418 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
27419
27420 fi
27421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
27422 $as_echo "$gl_cv_time_r_posix" >&6; }
27423 if test $gl_cv_time_r_posix = yes; then
27424 REPLACE_LOCALTIME_R=0
27425 else
27426 REPLACE_LOCALTIME_R=1
27427 fi
27428 else
27429 HAVE_LOCALTIME_R=0
27430 fi
27431
27432 if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
27433
27434
27435
27436
27437
27438
27439
27440
27441 gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
27442
27443
27444 :
27445
27446 fi
27447
27448
27449
27450
27451
27452 GNULIB_TIME_R=1
27453
27454
27455
27456
27457
27458
27459
27460
27461
27462
27463 LIB_TIMER_TIME=
27464
27465 gl_saved_libs=$LIBS
27466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing timer_settime" >&5
27467 $as_echo_n "checking for library containing timer_settime... " >&6; }
27468 if test "${ac_cv_search_timer_settime+set}" = set; then :
27469 $as_echo_n "(cached) " >&6
27470 else
27471 ac_func_search_save_LIBS=$LIBS
27472 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27473 /* end confdefs.h. */
27474
27475 /* Override any GCC internal prototype to avoid an error.
27476 Use char because int might match the return type of a GCC
27477 builtin and then its argument prototype would still apply. */
27478 #ifdef __cplusplus
27479 extern "C"
27480 #endif
27481 char timer_settime ();
27482 int
27483 main ()
27484 {
27485 return timer_settime ();
27486 ;
27487 return 0;
27488 }
27489 _ACEOF
27490 for ac_lib in '' rt posix4; do
27491 if test -z "$ac_lib"; then
27492 ac_res="none required"
27493 else
27494 ac_res=-l$ac_lib
27495 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
27496 fi
27497 if ac_fn_c_try_link "$LINENO"; then :
27498 ac_cv_search_timer_settime=$ac_res
27499 fi
27500 rm -f core conftest.err conftest.$ac_objext \
27501 conftest$ac_exeext
27502 if test "${ac_cv_search_timer_settime+set}" = set; then :
27503 break
27504 fi
27505 done
27506 if test "${ac_cv_search_timer_settime+set}" = set; then :
27507
27508 else
27509 ac_cv_search_timer_settime=no
27510 fi
27511 rm conftest.$ac_ext
27512 LIBS=$ac_func_search_save_LIBS
27513 fi
27514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_timer_settime" >&5
27515 $as_echo "$ac_cv_search_timer_settime" >&6; }
27516 ac_res=$ac_cv_search_timer_settime
27517 if test "$ac_res" != no; then :
27518 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27519 test "$ac_cv_search_timer_settime" = "none required" ||
27520 LIB_TIMER_TIME=$ac_cv_search_timer_settime
27521 fi
27522
27523 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27524 /* end confdefs.h. */
27525
27526 #include <features.h>
27527 #ifdef __GNU_LIBRARY__
27528 #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2) || (__GLIBC__ > 2)) \
27529 && !defined __UCLIBC__
27530 Thread emulation available
27531 #endif
27532 #endif
27533
27534 _ACEOF
27535 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
27536 $EGREP "Thread" >/dev/null 2>&1; then :
27537 LIB_TIMER_TIME="$LIB_TIMER_TIME $LIBMULTITHREAD"
27538 fi
27539 rm -f conftest*
27540
27541 for ac_func in timer_settime
27542 do :
27543 ac_fn_c_check_func "$LINENO" "timer_settime" "ac_cv_func_timer_settime"
27544 if test "x$ac_cv_func_timer_settime" = x""yes; then :
27545 cat >>confdefs.h <<_ACEOF
27546 #define HAVE_TIMER_SETTIME 1
27547 _ACEOF
27548
27549 fi
27550 done
27551
27552 LIBS=$gl_saved_libs
27553
27554 :
27555
27556
27557
27558
27559
27560
27561
27562
27563
27564
27565
27566
27567 if test $gl_cv_have_include_next = yes; then
27568 gl_cv_next_unistd_h='<'unistd.h'>'
27569 else
27570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
27571 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
27572 if test "${gl_cv_next_unistd_h+set}" = set; then :
27573 $as_echo_n "(cached) " >&6
27574 else
27575
27576 if test $ac_cv_header_unistd_h = yes; then
27577
27578
27579 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27580 /* end confdefs.h. */
27581 #include <unistd.h>
27582
27583 _ACEOF
27584 case "$host_os" in
27585 aix*) gl_absname_cpp="$ac_cpp -C" ;;
27586 *) gl_absname_cpp="$ac_cpp" ;;
27587 esac
27588
27589 case "$host_os" in
27590 mingw*)
27591 gl_dirsep_regex='[/\\]'
27592 ;;
27593 *)
27594 gl_dirsep_regex='\/'
27595 ;;
27596 esac
27597 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
27598
27599 gl_header_literal_regex=`echo 'unistd.h' \
27600 | sed -e "$gl_make_literal_regex_sed"`
27601 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
27602 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
27603 s|^/[^/]|//&|
27604 p
27605 q
27606 }'
27607 gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
27608 sed -n "$gl_absolute_header_sed"`'"'
27609 else
27610 gl_cv_next_unistd_h='<'unistd.h'>'
27611 fi
27612
27613
27614 fi
27615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
27616 $as_echo "$gl_cv_next_unistd_h" >&6; }
27617 fi
27618 NEXT_UNISTD_H=$gl_cv_next_unistd_h
27619
27620 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
27621 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
27622 gl_next_as_first_directive='<'unistd.h'>'
27623 else
27624 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
27625 gl_next_as_first_directive=$gl_cv_next_unistd_h
27626 fi
27627 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
27628
27629
27630
27631
27632 if test $ac_cv_header_unistd_h = yes; then
27633 HAVE_UNISTD_H=1
27634 else
27635 HAVE_UNISTD_H=0
27636 fi
27637
27638
27639
27640
27641
27642
27643
27644
27645
27646
27647
27648 if test $ac_cv_have_decl_unsetenv = no; then
27649 HAVE_DECL_UNSETENV=0
27650 fi
27651 for ac_func in unsetenv
27652 do :
27653 ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv"
27654 if test "x$ac_cv_func_unsetenv" = x""yes; then :
27655 cat >>confdefs.h <<_ACEOF
27656 #define HAVE_UNSETENV 1
27657 _ACEOF
27658
27659 fi
27660 done
27661
27662 if test $ac_cv_func_unsetenv = no; then
27663 HAVE_UNSETENV=0
27664 else
27665 HAVE_UNSETENV=1
27666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsetenv() return type" >&5
27667 $as_echo_n "checking for unsetenv() return type... " >&6; }
27668 if test "${gt_cv_func_unsetenv_ret+set}" = set; then :
27669 $as_echo_n "(cached) " >&6
27670 else
27671 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27672 /* end confdefs.h. */
27673
27674 #undef _BSD
27675 #define _BSD 1 /* unhide unsetenv declaration in OSF/1 5.1 <stdlib.h> */
27676 #include <stdlib.h>
27677 extern
27678 #ifdef __cplusplus
27679 "C"
27680 #endif
27681 int unsetenv (const char *name);
27682
27683 int
27684 main ()
27685 {
27686
27687 ;
27688 return 0;
27689 }
27690 _ACEOF
27691 if ac_fn_c_try_compile "$LINENO"; then :
27692 gt_cv_func_unsetenv_ret='int'
27693 else
27694 gt_cv_func_unsetenv_ret='void'
27695 fi
27696 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
27697 fi
27698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_unsetenv_ret" >&5
27699 $as_echo "$gt_cv_func_unsetenv_ret" >&6; }
27700 if test $gt_cv_func_unsetenv_ret = 'void'; then
27701
27702 $as_echo "#define VOID_UNSETENV 1" >>confdefs.h
27703
27704 REPLACE_UNSETENV=1
27705 fi
27706
27707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether unsetenv obeys POSIX" >&5
27708 $as_echo_n "checking whether unsetenv obeys POSIX... " >&6; }
27709 if test "${gl_cv_func_unsetenv_works+set}" = set; then :
27710 $as_echo_n "(cached) " >&6
27711 else
27712 if test "$cross_compiling" = yes; then :
27713 case "$host_os" in
27714 # Guess yes on glibc systems.
27715 *-gnu*) gl_cv_func_unsetenv_works="guessing yes" ;;
27716 # If we don't know, assume the worst.
27717 *) gl_cv_func_unsetenv_works="guessing no" ;;
27718 esac
27719
27720 else
27721 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27722 /* end confdefs.h. */
27723
27724 #include <stdlib.h>
27725 #include <errno.h>
27726 extern char **environ;
27727
27728 int
27729 main ()
27730 {
27731
27732 char entry1[] = "a=1";
27733 char entry2[] = "b=2";
27734 char *env[] = { entry1, entry2, NULL };
27735 if (putenv ((char *) "a=1")) return 1;
27736 if (putenv (entry2)) return 2;
27737 entry2[0] = 'a';
27738 unsetenv ("a");
27739 if (getenv ("a")) return 3;
27740 if (!unsetenv ("") || errno != EINVAL) return 4;
27741 entry2[0] = 'b';
27742 environ = env;
27743 if (!getenv ("a")) return 5;
27744 entry2[0] = 'a';
27745 unsetenv ("a");
27746 if (getenv ("a")) return 6;
27747
27748 ;
27749 return 0;
27750 }
27751 _ACEOF
27752 if ac_fn_c_try_run "$LINENO"; then :
27753 gl_cv_func_unsetenv_works=yes
27754 else
27755 gl_cv_func_unsetenv_works=no
27756 fi
27757 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
27758 conftest.$ac_objext conftest.beam conftest.$ac_ext
27759 fi
27760
27761 fi
27762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unsetenv_works" >&5
27763 $as_echo "$gl_cv_func_unsetenv_works" >&6; }
27764 case "$gl_cv_func_unsetenv_works" in
27765 *yes) ;;
27766 *)
27767 REPLACE_UNSETENV=1
27768 ;;
27769 esac
27770 fi
27771
27772 if test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1; then
27773
27774
27775
27776
27777
27778
27779
27780
27781 gl_LIBOBJS="$gl_LIBOBJS unsetenv.$ac_objext"
27782
27783
27784
27785
27786
27787 fi
27788
27789
27790
27791
27792
27793 GNULIB_UNSETENV=1
27794
27795
27796
27797
27798
27799
27800
27801
27802
27803
27804
27805 if test $ac_cv_func_futimens = no && test $ac_cv_func_futimesat = yes; then
27806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether futimesat handles NULL file" >&5
27807 $as_echo_n "checking whether futimesat handles NULL file... " >&6; }
27808 if test "${gl_cv_func_futimesat_works+set}" = set; then :
27809 $as_echo_n "(cached) " >&6
27810 else
27811 touch conftest.file
27812 if test "$cross_compiling" = yes; then :
27813 case "$host_os" in
27814 # Guess yes on glibc systems.
27815 *-gnu*) gl_cv_func_futimesat_works="guessing yes" ;;
27816 # If we don't know, assume the worst.
27817 *) gl_cv_func_futimesat_works="guessing no" ;;
27818 esac
27819
27820 else
27821 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27822 /* end confdefs.h. */
27823
27824 #include <stddef.h>
27825 #include <sys/times.h>
27826 #include <fcntl.h>
27827
27828 int
27829 main ()
27830 {
27831 int fd = open ("conftest.file", O_RDWR);
27832 if (fd < 0) return 1;
27833 if (futimesat (fd, NULL, NULL)) return 2;
27834
27835 ;
27836 return 0;
27837 }
27838 _ACEOF
27839 if ac_fn_c_try_run "$LINENO"; then :
27840 gl_cv_func_futimesat_works=yes
27841 else
27842 gl_cv_func_futimesat_works=no
27843 fi
27844 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
27845 conftest.$ac_objext conftest.beam conftest.$ac_ext
27846 fi
27847
27848 rm -f conftest.file
27849 fi
27850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_futimesat_works" >&5
27851 $as_echo "$gl_cv_func_futimesat_works" >&6; }
27852 case "$gl_cv_func_futimesat_works" in
27853 *yes) ;;
27854 *)
27855
27856 $as_echo "#define FUTIMESAT_NULL_BUG 1" >>confdefs.h
27857
27858 ;;
27859 esac
27860 fi
27861
27862 gl_gnulib_enabled_260941c0e5dc67ec9e87d1fb321c300b=false
27863 gl_gnulib_enabled_dosname=false
27864 gl_gnulib_enabled_euidaccess=false
27865 gl_gnulib_enabled_getdtablesize=false
27866 gl_gnulib_enabled_getgroups=false
27867 gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
27868 gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1=false
27869 gl_gnulib_enabled_03e0aaad4cb89ca757653bd367a6ccb7=false
27870 gl_gnulib_enabled_pathmax=false
27871 gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c=false
27872 gl_gnulib_enabled_secure_getenv=false
27873 gl_gnulib_enabled_stat=false
27874 gl_gnulib_enabled_strtoll=false
27875 gl_gnulib_enabled_strtoull=false
27876 gl_gnulib_enabled_tempname=false
27877 gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec=false
27878 func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b ()
27879 {
27880 if ! $gl_gnulib_enabled_260941c0e5dc67ec9e87d1fb321c300b; then
27881
27882
27883
27884
27885
27886
27887
27888
27889 gl_LIBOBJS="$gl_LIBOBJS openat-proc.$ac_objext"
27890
27891 gl_gnulib_enabled_260941c0e5dc67ec9e87d1fb321c300b=true
27892 fi
27893 }
27894 func_gl_gnulib_m4code_dosname ()
27895 {
27896 if ! $gl_gnulib_enabled_dosname; then
27897 gl_gnulib_enabled_dosname=true
27898 fi
27899 }
27900 func_gl_gnulib_m4code_euidaccess ()
27901 {
27902 if ! $gl_gnulib_enabled_euidaccess; then
27903
27904
27905
27906
27907
27908 for ac_func in euidaccess
27909 do :
27910 ac_fn_c_check_func "$LINENO" "euidaccess" "ac_cv_func_euidaccess"
27911 if test "x$ac_cv_func_euidaccess" = x""yes; then :
27912 cat >>confdefs.h <<_ACEOF
27913 #define HAVE_EUIDACCESS 1
27914 _ACEOF
27915
27916 fi
27917 done
27918
27919 if test $ac_cv_func_euidaccess = no; then
27920 HAVE_EUIDACCESS=0
27921 fi
27922
27923 if test $HAVE_EUIDACCESS = 0; then
27924
27925
27926
27927
27928
27929
27930
27931
27932 gl_LIBOBJS="$gl_LIBOBJS euidaccess.$ac_objext"
27933
27934
27935
27936 for ac_header in libgen.h
27937 do :
27938 ac_fn_c_check_header_mongrel "$LINENO" "libgen.h" "ac_cv_header_libgen_h" "$ac_includes_default"
27939 if test "x$ac_cv_header_libgen_h" = x""yes; then :
27940 cat >>confdefs.h <<_ACEOF
27941 #define HAVE_LIBGEN_H 1
27942 _ACEOF
27943
27944 fi
27945
27946 done
27947
27948
27949 ac_fn_c_check_func "$LINENO" "getgroups" "ac_cv_func_getgroups"
27950 if test "x$ac_cv_func_getgroups" = x""yes; then :
27951
27952 fi
27953
27954
27955 # If we don't yet have getgroups, see if it's in -lbsd.
27956 # This is reported to be necessary on an ITOS 3000WS running SEIUX 3.1.
27957 ac_save_LIBS=$LIBS
27958 if test $ac_cv_func_getgroups = no; then
27959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getgroups in -lbsd" >&5
27960 $as_echo_n "checking for getgroups in -lbsd... " >&6; }
27961 if test "${ac_cv_lib_bsd_getgroups+set}" = set; then :
27962 $as_echo_n "(cached) " >&6
27963 else
27964 ac_check_lib_save_LIBS=$LIBS
27965 LIBS="-lbsd $LIBS"
27966 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27967 /* end confdefs.h. */
27968
27969 /* Override any GCC internal prototype to avoid an error.
27970 Use char because int might match the return type of a GCC
27971 builtin and then its argument prototype would still apply. */
27972 #ifdef __cplusplus
27973 extern "C"
27974 #endif
27975 char getgroups ();
27976 int
27977 main ()
27978 {
27979 return getgroups ();
27980 ;
27981 return 0;
27982 }
27983 _ACEOF
27984 if ac_fn_c_try_link "$LINENO"; then :
27985 ac_cv_lib_bsd_getgroups=yes
27986 else
27987 ac_cv_lib_bsd_getgroups=no
27988 fi
27989 rm -f core conftest.err conftest.$ac_objext \
27990 conftest$ac_exeext conftest.$ac_ext
27991 LIBS=$ac_check_lib_save_LIBS
27992 fi
27993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_getgroups" >&5
27994 $as_echo "$ac_cv_lib_bsd_getgroups" >&6; }
27995 if test "x$ac_cv_lib_bsd_getgroups" = x""yes; then :
27996 GETGROUPS_LIB=-lbsd
27997 fi
27998
27999 fi
28000
28001 # Run the program to test the functionality of the system-supplied
28002 # getgroups function only if there is such a function.
28003 if test $ac_cv_func_getgroups = yes; then
28004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getgroups" >&5
28005 $as_echo_n "checking for working getgroups... " >&6; }
28006 if test "${ac_cv_func_getgroups_works+set}" = set; then :
28007 $as_echo_n "(cached) " >&6
28008 else
28009 if test "$cross_compiling" = yes; then :
28010 case "$host_os" in # ((
28011 # Guess yes on glibc systems.
28012 *-gnu*) ac_cv_func_getgroups_works="guessing yes" ;;
28013 # If we don't know, assume the worst.
28014 *) ac_cv_func_getgroups_works="guessing no" ;;
28015 esac
28016
28017 else
28018 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28019 /* end confdefs.h. */
28020 $ac_includes_default
28021 int
28022 main ()
28023 {
28024 /* On Ultrix 4.3, getgroups (0, 0) always fails. */
28025 return getgroups (0, 0) == -1;
28026 ;
28027 return 0;
28028 }
28029
28030 _ACEOF
28031 if ac_fn_c_try_run "$LINENO"; then :
28032 ac_cv_func_getgroups_works=yes
28033 else
28034 ac_cv_func_getgroups_works=no
28035 fi
28036 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
28037 conftest.$ac_objext conftest.beam conftest.$ac_ext
28038 fi
28039
28040
28041 fi
28042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getgroups_works" >&5
28043 $as_echo "$ac_cv_func_getgroups_works" >&6; }
28044 else
28045 ac_cv_func_getgroups_works=no
28046 fi
28047 case "$ac_cv_func_getgroups_works" in
28048 *yes)
28049
28050 $as_echo "#define HAVE_GETGROUPS 1" >>confdefs.h
28051
28052 ;;
28053 esac
28054 LIBS=$ac_save_LIBS
28055
28056
28057 # Solaris 9 and 10 need -lgen to get the eaccess function.
28058 # Save and restore LIBS so -lgen isn't added to it. Otherwise, *all*
28059 # programs in the package would end up linked with that potentially-shared
28060 # library, inducing unnecessary run-time overhead.
28061 LIB_EACCESS=
28062
28063 gl_saved_libs=$LIBS
28064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing eaccess" >&5
28065 $as_echo_n "checking for library containing eaccess... " >&6; }
28066 if test "${ac_cv_search_eaccess+set}" = set; then :
28067 $as_echo_n "(cached) " >&6
28068 else
28069 ac_func_search_save_LIBS=$LIBS
28070 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28071 /* end confdefs.h. */
28072
28073 /* Override any GCC internal prototype to avoid an error.
28074 Use char because int might match the return type of a GCC
28075 builtin and then its argument prototype would still apply. */
28076 #ifdef __cplusplus
28077 extern "C"
28078 #endif
28079 char eaccess ();
28080 int
28081 main ()
28082 {
28083 return eaccess ();
28084 ;
28085 return 0;
28086 }
28087 _ACEOF
28088 for ac_lib in '' gen; do
28089 if test -z "$ac_lib"; then
28090 ac_res="none required"
28091 else
28092 ac_res=-l$ac_lib
28093 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
28094 fi
28095 if ac_fn_c_try_link "$LINENO"; then :
28096 ac_cv_search_eaccess=$ac_res
28097 fi
28098 rm -f core conftest.err conftest.$ac_objext \
28099 conftest$ac_exeext
28100 if test "${ac_cv_search_eaccess+set}" = set; then :
28101 break
28102 fi
28103 done
28104 if test "${ac_cv_search_eaccess+set}" = set; then :
28105
28106 else
28107 ac_cv_search_eaccess=no
28108 fi
28109 rm conftest.$ac_ext
28110 LIBS=$ac_func_search_save_LIBS
28111 fi
28112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_eaccess" >&5
28113 $as_echo "$ac_cv_search_eaccess" >&6; }
28114 ac_res=$ac_cv_search_eaccess
28115 if test "$ac_res" != no; then :
28116 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
28117 test "$ac_cv_search_eaccess" = "none required" ||
28118 LIB_EACCESS=$ac_cv_search_eaccess
28119 fi
28120
28121 for ac_func in eaccess
28122 do :
28123 ac_fn_c_check_func "$LINENO" "eaccess" "ac_cv_func_eaccess"
28124 if test "x$ac_cv_func_eaccess" = x""yes; then :
28125 cat >>confdefs.h <<_ACEOF
28126 #define HAVE_EACCESS 1
28127 _ACEOF
28128
28129 fi
28130 done
28131
28132 LIBS=$gl_saved_libs
28133
28134 fi
28135
28136
28137
28138
28139
28140 GNULIB_EUIDACCESS=1
28141
28142
28143
28144
28145
28146 gl_gnulib_enabled_euidaccess=true
28147 if test $HAVE_EUIDACCESS = 0; then
28148 func_gl_gnulib_m4code_a9786850e999ae65a836a6041e8e5ed1
28149 fi
28150 func_gl_gnulib_m4code_6099e9737f757db36c47fa9d9f02e88c
28151 if test $HAVE_EUIDACCESS = 0; then
28152 func_gl_gnulib_m4code_stat
28153 fi
28154 fi
28155 }
28156 func_gl_gnulib_m4code_getdtablesize ()
28157 {
28158 if ! $gl_gnulib_enabled_getdtablesize; then
28159
28160
28161
28162 if test $ac_cv_func_getdtablesize != yes; then
28163 HAVE_GETDTABLESIZE=0
28164 fi
28165
28166 if test $HAVE_GETDTABLESIZE = 0; then
28167
28168
28169
28170
28171
28172
28173
28174
28175 gl_LIBOBJS="$gl_LIBOBJS getdtablesize.$ac_objext"
28176
28177 :
28178 fi
28179
28180
28181
28182
28183
28184 GNULIB_GETDTABLESIZE=1
28185
28186
28187
28188
28189
28190 gl_gnulib_enabled_getdtablesize=true
28191 fi
28192 }
28193 func_gl_gnulib_m4code_getgroups ()
28194 {
28195 if ! $gl_gnulib_enabled_getgroups; then
28196
28197
28198
28199
28200
28201 ac_fn_c_check_func "$LINENO" "getgroups" "ac_cv_func_getgroups"
28202 if test "x$ac_cv_func_getgroups" = x""yes; then :
28203
28204 fi
28205
28206
28207 # If we don't yet have getgroups, see if it's in -lbsd.
28208 # This is reported to be necessary on an ITOS 3000WS running SEIUX 3.1.
28209 ac_save_LIBS=$LIBS
28210 if test $ac_cv_func_getgroups = no; then
28211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getgroups in -lbsd" >&5
28212 $as_echo_n "checking for getgroups in -lbsd... " >&6; }
28213 if test "${ac_cv_lib_bsd_getgroups+set}" = set; then :
28214 $as_echo_n "(cached) " >&6
28215 else
28216 ac_check_lib_save_LIBS=$LIBS
28217 LIBS="-lbsd $LIBS"
28218 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28219 /* end confdefs.h. */
28220
28221 /* Override any GCC internal prototype to avoid an error.
28222 Use char because int might match the return type of a GCC
28223 builtin and then its argument prototype would still apply. */
28224 #ifdef __cplusplus
28225 extern "C"
28226 #endif
28227 char getgroups ();
28228 int
28229 main ()
28230 {
28231 return getgroups ();
28232 ;
28233 return 0;
28234 }
28235 _ACEOF
28236 if ac_fn_c_try_link "$LINENO"; then :
28237 ac_cv_lib_bsd_getgroups=yes
28238 else
28239 ac_cv_lib_bsd_getgroups=no
28240 fi
28241 rm -f core conftest.err conftest.$ac_objext \
28242 conftest$ac_exeext conftest.$ac_ext
28243 LIBS=$ac_check_lib_save_LIBS
28244 fi
28245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_getgroups" >&5
28246 $as_echo "$ac_cv_lib_bsd_getgroups" >&6; }
28247 if test "x$ac_cv_lib_bsd_getgroups" = x""yes; then :
28248 GETGROUPS_LIB=-lbsd
28249 fi
28250
28251 fi
28252
28253 # Run the program to test the functionality of the system-supplied
28254 # getgroups function only if there is such a function.
28255 if test $ac_cv_func_getgroups = yes; then
28256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getgroups" >&5
28257 $as_echo_n "checking for working getgroups... " >&6; }
28258 if test "${ac_cv_func_getgroups_works+set}" = set; then :
28259 $as_echo_n "(cached) " >&6
28260 else
28261 if test "$cross_compiling" = yes; then :
28262 case "$host_os" in # ((
28263 # Guess yes on glibc systems.
28264 *-gnu*) ac_cv_func_getgroups_works="guessing yes" ;;
28265 # If we don't know, assume the worst.
28266 *) ac_cv_func_getgroups_works="guessing no" ;;
28267 esac
28268
28269 else
28270 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28271 /* end confdefs.h. */
28272 $ac_includes_default
28273 int
28274 main ()
28275 {
28276 /* On Ultrix 4.3, getgroups (0, 0) always fails. */
28277 return getgroups (0, 0) == -1;
28278 ;
28279 return 0;
28280 }
28281
28282 _ACEOF
28283 if ac_fn_c_try_run "$LINENO"; then :
28284 ac_cv_func_getgroups_works=yes
28285 else
28286 ac_cv_func_getgroups_works=no
28287 fi
28288 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
28289 conftest.$ac_objext conftest.beam conftest.$ac_ext
28290 fi
28291
28292
28293 fi
28294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getgroups_works" >&5
28295 $as_echo "$ac_cv_func_getgroups_works" >&6; }
28296 else
28297 ac_cv_func_getgroups_works=no
28298 fi
28299 case "$ac_cv_func_getgroups_works" in
28300 *yes)
28301
28302 $as_echo "#define HAVE_GETGROUPS 1" >>confdefs.h
28303
28304 ;;
28305 esac
28306 LIBS=$ac_save_LIBS
28307
28308 if test $ac_cv_func_getgroups != yes; then
28309 HAVE_GETGROUPS=0
28310 else
28311 if test "$ac_cv_type_getgroups" != gid_t \
28312 || { case "$ac_cv_func_getgroups_works" in
28313 *yes) false;;
28314 *) true;;
28315 esac
28316 }; then
28317 REPLACE_GETGROUPS=1
28318
28319 $as_echo "#define GETGROUPS_ZERO_BUG 1" >>confdefs.h
28320
28321 else
28322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getgroups handles negative values" >&5
28323 $as_echo_n "checking whether getgroups handles negative values... " >&6; }
28324 if test "${gl_cv_func_getgroups_works+set}" = set; then :
28325 $as_echo_n "(cached) " >&6
28326 else
28327 if test "$cross_compiling" = yes; then :
28328 case "$host_os" in
28329 # Guess yes on glibc systems.
28330 *-gnu*) gl_cv_func_getgroups_works="guessing yes" ;;
28331 # If we don't know, assume the worst.
28332 *) gl_cv_func_getgroups_works="guessing no" ;;
28333 esac
28334
28335 else
28336 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28337 /* end confdefs.h. */
28338 $ac_includes_default
28339 int
28340 main ()
28341 {
28342 int size = getgroups (0, 0);
28343 gid_t *list = malloc (size * sizeof *list);
28344 return getgroups (-1, list) != -1;
28345 ;
28346 return 0;
28347 }
28348 _ACEOF
28349 if ac_fn_c_try_run "$LINENO"; then :
28350 gl_cv_func_getgroups_works=yes
28351 else
28352 gl_cv_func_getgroups_works=no
28353 fi
28354 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
28355 conftest.$ac_objext conftest.beam conftest.$ac_ext
28356 fi
28357
28358 fi
28359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getgroups_works" >&5
28360 $as_echo "$gl_cv_func_getgroups_works" >&6; }
28361 case "$gl_cv_func_getgroups_works" in
28362 *yes) ;;
28363 *) REPLACE_GETGROUPS=1 ;;
28364 esac
28365 fi
28366 fi
28367 test -n "$GETGROUPS_LIB" && LIBS="$GETGROUPS_LIB $LIBS"
28368
28369 if test $HAVE_GETGROUPS = 0 || test $REPLACE_GETGROUPS = 1; then
28370
28371
28372
28373
28374
28375
28376
28377
28378 gl_LIBOBJS="$gl_LIBOBJS getgroups.$ac_objext"
28379
28380 fi
28381
28382
28383
28384
28385
28386 GNULIB_GETGROUPS=1
28387
28388
28389
28390
28391
28392 gl_gnulib_enabled_getgroups=true
28393 fi
28394 }
28395 func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 ()
28396 {
28397 if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
28398
28399
28400 gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true
28401 fi
28402 }
28403 func_gl_gnulib_m4code_a9786850e999ae65a836a6041e8e5ed1 ()
28404 {
28405 if ! $gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1; then
28406
28407
28408
28409
28410
28411 ac_fn_c_check_func "$LINENO" "group_member" "ac_cv_func_group_member"
28412 if test "x$ac_cv_func_group_member" = x""yes; then :
28413
28414 else
28415
28416 HAVE_GROUP_MEMBER=0
28417
28418 fi
28419
28420
28421 if test $HAVE_GROUP_MEMBER = 0; then
28422
28423
28424
28425
28426
28427
28428
28429
28430 gl_LIBOBJS="$gl_LIBOBJS group-member.$ac_objext"
28431
28432
28433
28434
28435 fi
28436
28437
28438
28439
28440
28441 GNULIB_GROUP_MEMBER=1
28442
28443
28444
28445
28446
28447 gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1=true
28448 if test $HAVE_GROUP_MEMBER = 0; then
28449 func_gl_gnulib_m4code_getgroups
28450 fi
28451 if test $HAVE_GROUP_MEMBER = 0; then
28452 func_gl_gnulib_m4code_682e609604ccaac6be382e4ee3a4eaec
28453 fi
28454 fi
28455 }
28456 func_gl_gnulib_m4code_03e0aaad4cb89ca757653bd367a6ccb7 ()
28457 {
28458 if ! $gl_gnulib_enabled_03e0aaad4cb89ca757653bd367a6ccb7; then
28459 gl_gnulib_enabled_03e0aaad4cb89ca757653bd367a6ccb7=true
28460 fi
28461 }
28462 func_gl_gnulib_m4code_pathmax ()
28463 {
28464 if ! $gl_gnulib_enabled_pathmax; then
28465
28466
28467
28468 gl_gnulib_enabled_pathmax=true
28469 fi
28470 }
28471 func_gl_gnulib_m4code_6099e9737f757db36c47fa9d9f02e88c ()
28472 {
28473 if ! $gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c; then
28474 gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c=true
28475 fi
28476 }
28477 func_gl_gnulib_m4code_secure_getenv ()
28478 {
28479 if ! $gl_gnulib_enabled_secure_getenv; then
28480
28481
28482
28483
28484
28485 if test $ac_cv_func_secure_getenv = no; then
28486 HAVE_SECURE_GETENV=0
28487 fi
28488
28489 if test $HAVE_SECURE_GETENV = 0; then
28490
28491
28492
28493
28494
28495
28496
28497
28498 gl_LIBOBJS="$gl_LIBOBJS secure_getenv.$ac_objext"
28499
28500
28501 for ac_func in __secure_getenv
28502 do :
28503 ac_fn_c_check_func "$LINENO" "__secure_getenv" "ac_cv_func___secure_getenv"
28504 if test "x$ac_cv_func___secure_getenv" = x""yes; then :
28505 cat >>confdefs.h <<_ACEOF
28506 #define HAVE___SECURE_GETENV 1
28507 _ACEOF
28508
28509 fi
28510 done
28511
28512 if test $ac_cv_func___secure_getenv = no; then
28513 for ac_func in issetugid
28514 do :
28515 ac_fn_c_check_func "$LINENO" "issetugid" "ac_cv_func_issetugid"
28516 if test "x$ac_cv_func_issetugid" = x""yes; then :
28517 cat >>confdefs.h <<_ACEOF
28518 #define HAVE_ISSETUGID 1
28519 _ACEOF
28520
28521 fi
28522 done
28523
28524 fi
28525
28526 fi
28527
28528
28529
28530
28531
28532 GNULIB_SECURE_GETENV=1
28533
28534
28535
28536
28537
28538 gl_gnulib_enabled_secure_getenv=true
28539 fi
28540 }
28541 func_gl_gnulib_m4code_stat ()
28542 {
28543 if ! $gl_gnulib_enabled_stat; then
28544
28545
28546
28547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
28548 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
28549 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
28550 $as_echo_n "(cached) " >&6
28551 else
28552 if test "$cross_compiling" = yes; then :
28553 case $host_os in
28554 mingw*) gl_cv_func_stat_dir_slash="guessing no";;
28555 *) gl_cv_func_stat_dir_slash="guessing yes";;
28556 esac
28557 else
28558 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28559 /* end confdefs.h. */
28560 #include <sys/stat.h>
28561
28562 int
28563 main ()
28564 {
28565 struct stat st; return stat (".", &st) != stat ("./", &st);
28566 ;
28567 return 0;
28568 }
28569 _ACEOF
28570 if ac_fn_c_try_run "$LINENO"; then :
28571 gl_cv_func_stat_dir_slash=yes
28572 else
28573 gl_cv_func_stat_dir_slash=no
28574 fi
28575 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
28576 conftest.$ac_objext conftest.beam conftest.$ac_ext
28577 fi
28578
28579 fi
28580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
28581 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
28582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
28583 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
28584 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
28585 $as_echo_n "(cached) " >&6
28586 else
28587 touch conftest.tmp
28588 # Assume that if we have lstat, we can also check symlinks.
28589 if test $ac_cv_func_lstat = yes; then
28590 ln -s conftest.tmp conftest.lnk
28591 fi
28592 if test "$cross_compiling" = yes; then :
28593 case "$host_os" in
28594 # Guess yes on glibc systems.
28595 *-gnu*) gl_cv_func_stat_file_slash="guessing yes" ;;
28596 # If we don't know, assume the worst.
28597 *) gl_cv_func_stat_file_slash="guessing no" ;;
28598 esac
28599
28600 else
28601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28602 /* end confdefs.h. */
28603 #include <sys/stat.h>
28604
28605 int
28606 main ()
28607 {
28608 int result = 0;
28609 struct stat st;
28610 if (!stat ("conftest.tmp/", &st))
28611 result |= 1;
28612 #if HAVE_LSTAT
28613 if (!stat ("conftest.lnk/", &st))
28614 result |= 2;
28615 #endif
28616 return result;
28617
28618 ;
28619 return 0;
28620 }
28621 _ACEOF
28622 if ac_fn_c_try_run "$LINENO"; then :
28623 gl_cv_func_stat_file_slash=yes
28624 else
28625 gl_cv_func_stat_file_slash=no
28626 fi
28627 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
28628 conftest.$ac_objext conftest.beam conftest.$ac_ext
28629 fi
28630
28631 rm -f conftest.tmp conftest.lnk
28632 fi
28633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
28634 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
28635 case $gl_cv_func_stat_dir_slash in
28636 *no) REPLACE_STAT=1
28637
28638 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
28639 ;;
28640 esac
28641 case $gl_cv_func_stat_file_slash in
28642 *no) REPLACE_STAT=1
28643
28644 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
28645 ;;
28646 esac
28647
28648 if test $REPLACE_STAT = 1; then
28649
28650
28651
28652
28653
28654
28655
28656
28657 gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
28658
28659 :
28660 fi
28661
28662
28663
28664
28665
28666 GNULIB_STAT=1
28667
28668
28669
28670
28671
28672 gl_gnulib_enabled_stat=true
28673 if test $REPLACE_STAT = 1; then
28674 func_gl_gnulib_m4code_dosname
28675 fi
28676 if test $REPLACE_STAT = 1; then
28677 func_gl_gnulib_m4code_pathmax
28678 fi
28679 fi
28680 }
28681 func_gl_gnulib_m4code_strtoll ()
28682 {
28683 if ! $gl_gnulib_enabled_strtoll; then
28684
28685
28686
28687 if test "$ac_cv_type_long_long_int" = yes; then
28688 for ac_func in strtoll
28689 do :
28690 ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
28691 if test "x$ac_cv_func_strtoll" = x""yes; then :
28692 cat >>confdefs.h <<_ACEOF
28693 #define HAVE_STRTOLL 1
28694 _ACEOF
28695
28696 fi
28697 done
28698
28699 if test $ac_cv_func_strtoll = no; then
28700 HAVE_STRTOLL=0
28701 fi
28702 fi
28703
28704 if test $HAVE_STRTOLL = 0; then
28705
28706
28707
28708
28709
28710
28711
28712
28713 gl_LIBOBJS="$gl_LIBOBJS strtoll.$ac_objext"
28714
28715
28716 :
28717
28718 fi
28719
28720
28721
28722
28723
28724 GNULIB_STRTOLL=1
28725
28726
28727
28728
28729
28730 gl_gnulib_enabled_strtoll=true
28731 fi
28732 }
28733 func_gl_gnulib_m4code_strtoull ()
28734 {
28735 if ! $gl_gnulib_enabled_strtoull; then
28736
28737
28738
28739 if test "$ac_cv_type_unsigned_long_long_int" = yes; then
28740 for ac_func in strtoull
28741 do :
28742 ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
28743 if test "x$ac_cv_func_strtoull" = x""yes; then :
28744 cat >>confdefs.h <<_ACEOF
28745 #define HAVE_STRTOULL 1
28746 _ACEOF
28747
28748 fi
28749 done
28750
28751 if test $ac_cv_func_strtoull = no; then
28752 HAVE_STRTOULL=0
28753 fi
28754 fi
28755
28756 if test $HAVE_STRTOULL = 0; then
28757
28758
28759
28760
28761
28762
28763
28764
28765 gl_LIBOBJS="$gl_LIBOBJS strtoull.$ac_objext"
28766
28767
28768 :
28769
28770 fi
28771
28772
28773
28774
28775
28776 GNULIB_STRTOULL=1
28777
28778
28779
28780
28781
28782 gl_gnulib_enabled_strtoull=true
28783 fi
28784 }
28785 func_gl_gnulib_m4code_tempname ()
28786 {
28787 if ! $gl_gnulib_enabled_tempname; then
28788
28789
28790 :
28791
28792
28793 gl_gnulib_enabled_tempname=true
28794 func_gl_gnulib_m4code_secure_getenv
28795 fi
28796 }
28797 func_gl_gnulib_m4code_682e609604ccaac6be382e4ee3a4eaec ()
28798 {
28799 if ! $gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec; then
28800 gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec=true
28801 fi
28802 }
28803 if test $HAVE_FACCESSAT = 0; then
28804 func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
28805 fi
28806 if test $HAVE_FACCESSAT = 0; then
28807 func_gl_gnulib_m4code_dosname
28808 fi
28809 if test $HAVE_FACCESSAT = 0; then
28810 func_gl_gnulib_m4code_euidaccess
28811 fi
28812 if test $HAVE_FACCESSAT = 0; then
28813 func_gl_gnulib_m4code_03e0aaad4cb89ca757653bd367a6ccb7
28814 fi
28815 if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then
28816 func_gl_gnulib_m4code_getdtablesize
28817 fi
28818 if test $HAVE_FDOPENDIR = 0; then
28819 func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
28820 fi
28821 if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
28822 func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
28823 fi
28824 if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
28825 func_gl_gnulib_m4code_dosname
28826 fi
28827 if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
28828 func_gl_gnulib_m4code_03e0aaad4cb89ca757653bd367a6ccb7
28829 fi
28830 if test $REPLACE_GETOPT = 1; then
28831 func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36
28832 fi
28833 if test $REPLACE_LSTAT = 1; then
28834 func_gl_gnulib_m4code_dosname
28835 fi
28836 if test $REPLACE_LSTAT = 1; then
28837 func_gl_gnulib_m4code_stat
28838 fi
28839 if test $HAVE_MKOSTEMP = 0; then
28840 func_gl_gnulib_m4code_tempname
28841 fi
28842 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
28843 func_gl_gnulib_m4code_stat
28844 fi
28845 if test $HAVE_READLINKAT = 0; then
28846 func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
28847 fi
28848 if test $HAVE_READLINKAT = 0; then
28849 func_gl_gnulib_m4code_dosname
28850 fi
28851 if test $HAVE_READLINKAT = 0; then
28852 func_gl_gnulib_m4code_03e0aaad4cb89ca757653bd367a6ccb7
28853 fi
28854 if { test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; } && test $ac_cv_type_long_long_int = yes; then
28855 func_gl_gnulib_m4code_strtoll
28856 fi
28857 if test $ac_cv_func_strtoumax = no && test $ac_cv_type_unsigned_long_long_int = yes; then
28858 func_gl_gnulib_m4code_strtoull
28859 fi
28860
28861 if $gl_gnulib_enabled_260941c0e5dc67ec9e87d1fb321c300b; then
28862 gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_TRUE=
28863 gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_FALSE='#'
28864 else
28865 gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_TRUE='#'
28866 gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_FALSE=
28867 fi
28868
28869 if $gl_gnulib_enabled_dosname; then
28870 gl_GNULIB_ENABLED_dosname_TRUE=
28871 gl_GNULIB_ENABLED_dosname_FALSE='#'
28872 else
28873 gl_GNULIB_ENABLED_dosname_TRUE='#'
28874 gl_GNULIB_ENABLED_dosname_FALSE=
28875 fi
28876
28877 if $gl_gnulib_enabled_euidaccess; then
28878 gl_GNULIB_ENABLED_euidaccess_TRUE=
28879 gl_GNULIB_ENABLED_euidaccess_FALSE='#'
28880 else
28881 gl_GNULIB_ENABLED_euidaccess_TRUE='#'
28882 gl_GNULIB_ENABLED_euidaccess_FALSE=
28883 fi
28884
28885 if $gl_gnulib_enabled_getdtablesize; then
28886 gl_GNULIB_ENABLED_getdtablesize_TRUE=
28887 gl_GNULIB_ENABLED_getdtablesize_FALSE='#'
28888 else
28889 gl_GNULIB_ENABLED_getdtablesize_TRUE='#'
28890 gl_GNULIB_ENABLED_getdtablesize_FALSE=
28891 fi
28892
28893 if $gl_gnulib_enabled_getgroups; then
28894 gl_GNULIB_ENABLED_getgroups_TRUE=
28895 gl_GNULIB_ENABLED_getgroups_FALSE='#'
28896 else
28897 gl_GNULIB_ENABLED_getgroups_TRUE='#'
28898 gl_GNULIB_ENABLED_getgroups_FALSE=
28899 fi
28900
28901 if $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
28902 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE=
28903 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE='#'
28904 else
28905 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE='#'
28906 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE=
28907 fi
28908
28909 if $gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1; then
28910 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE=
28911 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE='#'
28912 else
28913 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE='#'
28914 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE=
28915 fi
28916
28917 if $gl_gnulib_enabled_03e0aaad4cb89ca757653bd367a6ccb7; then
28918 gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_TRUE=
28919 gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_FALSE='#'
28920 else
28921 gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_TRUE='#'
28922 gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_FALSE=
28923 fi
28924
28925 if $gl_gnulib_enabled_pathmax; then
28926 gl_GNULIB_ENABLED_pathmax_TRUE=
28927 gl_GNULIB_ENABLED_pathmax_FALSE='#'
28928 else
28929 gl_GNULIB_ENABLED_pathmax_TRUE='#'
28930 gl_GNULIB_ENABLED_pathmax_FALSE=
28931 fi
28932
28933 if $gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c; then
28934 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE=
28935 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE='#'
28936 else
28937 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE='#'
28938 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE=
28939 fi
28940
28941 if $gl_gnulib_enabled_secure_getenv; then
28942 gl_GNULIB_ENABLED_secure_getenv_TRUE=
28943 gl_GNULIB_ENABLED_secure_getenv_FALSE='#'
28944 else
28945 gl_GNULIB_ENABLED_secure_getenv_TRUE='#'
28946 gl_GNULIB_ENABLED_secure_getenv_FALSE=
28947 fi
28948
28949 if $gl_gnulib_enabled_stat; then
28950 gl_GNULIB_ENABLED_stat_TRUE=
28951 gl_GNULIB_ENABLED_stat_FALSE='#'
28952 else
28953 gl_GNULIB_ENABLED_stat_TRUE='#'
28954 gl_GNULIB_ENABLED_stat_FALSE=
28955 fi
28956
28957 if $gl_gnulib_enabled_strtoll; then
28958 gl_GNULIB_ENABLED_strtoll_TRUE=
28959 gl_GNULIB_ENABLED_strtoll_FALSE='#'
28960 else
28961 gl_GNULIB_ENABLED_strtoll_TRUE='#'
28962 gl_GNULIB_ENABLED_strtoll_FALSE=
28963 fi
28964
28965 if $gl_gnulib_enabled_strtoull; then
28966 gl_GNULIB_ENABLED_strtoull_TRUE=
28967 gl_GNULIB_ENABLED_strtoull_FALSE='#'
28968 else
28969 gl_GNULIB_ENABLED_strtoull_TRUE='#'
28970 gl_GNULIB_ENABLED_strtoull_FALSE=
28971 fi
28972
28973 if $gl_gnulib_enabled_tempname; then
28974 gl_GNULIB_ENABLED_tempname_TRUE=
28975 gl_GNULIB_ENABLED_tempname_FALSE='#'
28976 else
28977 gl_GNULIB_ENABLED_tempname_TRUE='#'
28978 gl_GNULIB_ENABLED_tempname_FALSE=
28979 fi
28980
28981 if $gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec; then
28982 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE=
28983 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE='#'
28984 else
28985 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE='#'
28986 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE=
28987 fi
28988
28989 # End of code from modules
28990
28991
28992
28993
28994
28995
28996
28997
28998
28999 gltests_libdeps=
29000 gltests_ltlibdeps=
29001
29002
29003
29004
29005
29006
29007
29008
29009
29010 gl_source_base='tests'
29011 gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
29012
29013 gl_module_indicator_condition=$gltests_WITNESS
29014
29015
29016
29017
29018
29019
29020
29021
29022
29023
29024 LIBGNU_LIBDEPS="$gl_libdeps"
29025
29026 LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
29027
29028
29029 CFLAGS=$SAVE_CFLAGS
29030 LIBS=$SAVE_LIBS
29031
29032 if test "${opsys}" = "mingw32"; then
29033 CPPFLAGS="$CPPFLAGS -DUSE_CRT_DLL=1 -I $srcdir/nt/inc"
29034 # Remove unneeded switches from the value of CC that goes to Makefiles
29035 CC=`echo $CC | sed -e "s,$GCC_TEST_OPTIONS,,"`
29036 fi
29037
29038 case "$opsys" in
29039 aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
29040
29041 darwin)
29042 ## The -headerpad option tells ld (see man page) to leave room at the
29043 ## end of the header for adding load commands. Needed for dumping.
29044 ## 0x690 is the total size of 30 segment load commands (at 56
29045 ## each); under Cocoa 31 commands are required.
29046 if test "$HAVE_NS" = "yes"; then
29047 libs_nsgui="-framework AppKit"
29048 if test "$NS_IMPL_COCOA" = "yes"; then
29049 libs_nsgui="$libs_nsgui -framework IOKit"
29050 fi
29051 headerpad_extra=6C8
29052 else
29053 libs_nsgui=
29054 headerpad_extra=690
29055 fi
29056 LD_SWITCH_SYSTEM_TEMACS="-fno-pie -prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
29057
29058 ## This is here because src/Makefile.in did some extra fiddling around
29059 ## with LD_SWITCH_SYSTEM. It seems cleaner to put this in
29060 ## LD_SWITCH_SYSTEM_TEMACS instead,
29061 test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
29062 LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
29063 ;;
29064
29065 ## LD_SWITCH_X_SITE_RPATH is a -rpath option saying where to
29066 ## find X at run-time.
29067 ## When handled by cpp, this was in LD_SWITCH_SYSTEM. However, at the
29068 ## point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_RPATH
29069 ## had not yet been defined and was expanded to null. Hence LD_SWITCH_SYSTEM
29070 ## had different values in configure (in ac_link) and src/Makefile.in.
29071 ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
29072 gnu*) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_RPATH)" ;;
29073
29074 mingw32)
29075 ## MinGW64 does not prepend an underscore to symbols, so we must
29076 ## pass a different -entry switch to linker. FIXME: It is better
29077 ## to make the entry points the same by changing unexw32.c.
29078 case "$canonical" in
29079 x86_64-*-*) LD_SWITCH_SYSTEM_TEMACS="-Wl,-stack,0x00800000 -Wl,-heap,0x00100000 -Wl,-image-base,0x01000000 -Wl,-entry,_start -Wl,-Map,./temacs.map" ;;
29080 *) LD_SWITCH_SYSTEM_TEMACS="-Wl,-stack,0x00800000 -Wl,-heap,0x00100000 -Wl,-image-base,0x01000000 -Wl,-entry,__start -Wl,-Map,./temacs.map" ;;
29081 esac
29082 ;;
29083
29084 openbsd) LD_SWITCH_SYSTEM_TEMACS='-nopie' ;;
29085
29086 *) LD_SWITCH_SYSTEM_TEMACS= ;;
29087 esac
29088
29089 if test x$ac_enable_profiling != x ; then
29090 case $opsys in
29091 *freebsd | gnu-linux) ;;
29092 *) LD_SWITCH_SYSTEM_TEMACS="$LD_SWITCH_SYSTEM_TEMACS -pg" ;;
29093 esac
29094 fi
29095
29096 LD_SWITCH_SYSTEM_TEMACS="$LDFLAGS_NOCOMBRELOC $LD_SWITCH_SYSTEM_TEMACS"
29097
29098
29099
29100 ## MinGW-specific post-link processing of temacs.
29101 TEMACS_POST_LINK=":"
29102 ADDSECTION=
29103 EMACS_HEAPSIZE=
29104 if test "${opsys}" = "mingw32"; then
29105 TEMACS_POST_LINK="\$(MINGW_TEMACS_POST_LINK)"
29106 ADDSECTION="../nt/addsection\$(EXEEXT)"
29107 ## Preload heap size of temacs.exe in MB.
29108 case "$canonical" in
29109 x86_64-*-*) EMACS_HEAPSIZE=42 ;;
29110 *) EMACS_HEAPSIZE=27 ;;
29111 esac
29112 fi
29113
29114
29115
29116
29117
29118 ## Common for all window systems
29119 if test "$window_system" != "none"; then
29120
29121 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
29122
29123 WINDOW_SYSTEM_OBJ="fontset.o fringe.o image.o"
29124 fi
29125
29126
29127
29128
29129
29130 #### Report on what we decided to do.
29131 #### Report GTK as a toolkit, even if it doesn't use Xt.
29132 #### It makes printing result more understandable as using GTK sets
29133 #### toolkit_scroll_bars to yes by default.
29134 if test "${HAVE_GTK}" = "yes"; then
29135 USE_X_TOOLKIT="$USE_GTK_TOOLKIT"
29136 fi
29137
29138 if test $USE_ACL -ne 0; then
29139 acl_summary="yes $LIB_ACL"
29140 else
29141 acl_summary=no
29142 fi
29143
29144 echo "
29145 Configured for \`${canonical}'.
29146
29147 Where should the build process find the source code? ${srcdir}
29148 What compiler should emacs be built with? ${CC} ${CFLAGS}
29149 Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
29150 Should Emacs use a relocating allocator for buffers? ${REL_ALLOC}
29151 Should Emacs use mmap(2) for buffer allocation? $use_mmap_for_buffers
29152 What window system should Emacs use? ${window_system}
29153 What toolkit should Emacs use? ${USE_X_TOOLKIT}"
29154
29155 if test -n "${x_includes}"; then
29156 echo " Where do we find X Windows header files? ${x_includes}"
29157 else
29158 echo " Where do we find X Windows header files? Standard dirs"
29159 fi
29160 if test -n "${x_libraries}"; then
29161 echo " Where do we find X Windows libraries? ${x_libraries}"
29162 else
29163 echo " Where do we find X Windows libraries? Standard dirs"
29164 fi
29165
29166 echo " Does Emacs use -lXaw3d? ${HAVE_XAW3D}"
29167 echo " Does Emacs use -lXpm? ${HAVE_XPM}"
29168 echo " Does Emacs use -ljpeg? ${HAVE_JPEG}"
29169 echo " Does Emacs use -ltiff? ${HAVE_TIFF}"
29170 echo " Does Emacs use a gif library? ${HAVE_GIF} $LIBGIF"
29171 echo " Does Emacs use -lpng? ${HAVE_PNG}"
29172 echo " Does Emacs use -lrsvg-2? ${HAVE_RSVG}"
29173 echo " Does Emacs use imagemagick? ${HAVE_IMAGEMAGICK}"
29174
29175 echo " Does Emacs support sound? ${HAVE_SOUND}"
29176
29177 echo " Does Emacs use -lgpm? ${HAVE_GPM}"
29178 echo " Does Emacs use -ldbus? ${HAVE_DBUS}"
29179 echo " Does Emacs use -lgconf? ${HAVE_GCONF}"
29180 echo " Does Emacs use GSettings? ${HAVE_GSETTINGS}"
29181 echo " Does Emacs use a file notification library? ${NOTIFY_SUMMARY}"
29182 echo " Does Emacs use access control lists? ${acl_summary}"
29183 echo " Does Emacs use -lselinux? ${HAVE_LIBSELINUX}"
29184 echo " Does Emacs use -lgnutls? ${HAVE_GNUTLS}"
29185 echo " Does Emacs use -lxml2? ${HAVE_LIBXML2}"
29186
29187 echo " Does Emacs use -lfreetype? ${HAVE_FREETYPE}"
29188 echo " Does Emacs use -lm17n-flt? ${HAVE_M17N_FLT}"
29189 echo " Does Emacs use -lotf? ${HAVE_LIBOTF}"
29190 echo " Does Emacs use -lxft? ${HAVE_XFT}"
29191 echo " Does Emacs directly use zlib? ${HAVE_ZLIB}"
29192
29193 echo " Does Emacs use toolkit scroll bars? ${USE_TOOLKIT_SCROLL_BARS}"
29194 echo
29195
29196 if test -n "${EMACSDATA}"; then
29197 echo " Environment variable EMACSDATA set to: $EMACSDATA"
29198 fi
29199 if test -n "${EMACSDOC}"; then
29200 echo " Environment variable EMACSDOC set to: $EMACSDOC"
29201 fi
29202
29203 echo
29204
29205 if test "$HAVE_NS" = "yes"; then
29206 echo
29207 echo "You must run \"${MAKE-make} install\" in order to test the built application.
29208 The installed application will go to nextstep/Emacs.app and can be
29209 run or moved from there."
29210 if test "$EN_NS_SELF_CONTAINED" = "yes"; then
29211 echo "The application will be fully self-contained."
29212 else
29213 echo "The lisp resources for the application will be installed under ${prefix}.
29214 You may need to run \"${MAKE-make} install\" with sudo. The application will fail
29215 to run if these resources are not installed."
29216 fi
29217 echo
29218 fi
29219
29220 if test "${opsys}" = "cygwin"; then
29221 case `uname -r` in
29222 1.5.*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: building Emacs on Cygwin 1.5 is not supported." >&5
29223 $as_echo "$as_me: WARNING: building Emacs on Cygwin 1.5 is not supported." >&2;}
29224 echo
29225 ;;
29226 esac
29227 fi
29228
29229 # Remove any trailing slashes in these variables.
29230 test "${prefix}" != NONE &&
29231 prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
29232 test "${exec_prefix}" != NONE &&
29233 exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
29234
29235 if test "$HAVE_NS" = "yes"; then
29236 if test "$NS_IMPL_GNUSTEP" = yes; then
29237 ac_config_files="$ac_config_files nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist:nextstep/templates/Info-gnustep.plist.in nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop:nextstep/templates/Emacs.desktop.in"
29238
29239 ns_check_file=Resources/Info-gnustep.plist
29240 else
29241 ac_config_files="$ac_config_files nextstep/Cocoa/Emacs.base/Contents/Info.plist:nextstep/templates/Info.plist.in nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings:nextstep/templates/InfoPlist.strings.in"
29242
29243 ns_check_file=Contents/Info.plist
29244 fi
29245
29246 fi
29247
29248 SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile nextstep/Makefile nt/Makefile"
29249
29250 ac_config_files="$ac_config_files Makefile lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile nextstep/Makefile nt/Makefile"
29251
29252
29253 opt_makefile=test/automated/Makefile
29254
29255 if test -f "$srcdir/$opt_makefile.in"; then
29256 SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
29257 ac_config_files="$ac_config_files test/automated/Makefile"
29258
29259 fi
29260
29261
29262 opt_makefile=admin/unidata/Makefile
29263
29264 if test -f "$srcdir/$opt_makefile.in"; then
29265 SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
29266 ac_config_files="$ac_config_files admin/unidata/Makefile"
29267
29268 fi
29269
29270
29271 SUBDIR_MAKEFILES_IN=`echo " ${SUBDIR_MAKEFILES}" | sed -e 's| | $(srcdir)/|g' -e 's|Makefile|Makefile.in|g'`
29272
29273
29274
29275 ac_config_commands="$ac_config_commands src/epaths.h"
29276
29277
29278 ac_config_commands="$ac_config_commands src/.gdbinit"
29279
29280
29281 cat >confcache <<\_ACEOF
29282 # This file is a shell script that caches the results of configure
29283 # tests run on this system so they can be shared between configure
29284 # scripts and configure runs, see configure's option --config-cache.
29285 # It is not useful on other systems. If it contains results you don't
29286 # want to keep, you may remove or edit it.
29287 #
29288 # config.status only pays attention to the cache file if you give it
29289 # the --recheck option to rerun configure.
29290 #
29291 # `ac_cv_env_foo' variables (set or unset) will be overridden when
29292 # loading this file, other *unset* `ac_cv_foo' will be assigned the
29293 # following values.
29294
29295 _ACEOF
29296
29297 # The following way of writing the cache mishandles newlines in values,
29298 # but we know of no workaround that is simple, portable, and efficient.
29299 # So, we kill variables containing newlines.
29300 # Ultrix sh set writes to stderr and can't be redirected directly,
29301 # and sets the high bit in the cache file unless we assign to the vars.
29302 (
29303 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
29304 eval ac_val=\$$ac_var
29305 case $ac_val in #(
29306 *${as_nl}*)
29307 case $ac_var in #(
29308 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
29309 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
29310 esac
29311 case $ac_var in #(
29312 _ | IFS | as_nl) ;; #(
29313 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
29314 *) { eval $ac_var=; unset $ac_var;} ;;
29315 esac ;;
29316 esac
29317 done
29318
29319 (set) 2>&1 |
29320 case $as_nl`(ac_space=' '; set) 2>&1` in #(
29321 *${as_nl}ac_space=\ *)
29322 # `set' does not quote correctly, so add quotes: double-quote
29323 # substitution turns \\\\ into \\, and sed turns \\ into \.
29324 sed -n \
29325 "s/'/'\\\\''/g;
29326 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
29327 ;; #(
29328 *)
29329 # `set' quotes correctly as required by POSIX, so do not add quotes.
29330 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
29331 ;;
29332 esac |
29333 sort
29334 ) |
29335 sed '
29336 /^ac_cv_env_/b end
29337 t clear
29338 :clear
29339 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
29340 t end
29341 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
29342 :end' >>confcache
29343 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
29344 if test -w "$cache_file"; then
29345 test "x$cache_file" != "x/dev/null" &&
29346 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
29347 $as_echo "$as_me: updating cache $cache_file" >&6;}
29348 cat confcache >$cache_file
29349 else
29350 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
29351 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
29352 fi
29353 fi
29354 rm -f confcache
29355
29356 test "x$prefix" = xNONE && prefix=$ac_default_prefix
29357 # Let make expand exec_prefix.
29358 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
29359
29360 DEFS=-DHAVE_CONFIG_H
29361
29362 ac_libobjs=
29363 ac_ltlibobjs=
29364 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
29365 # 1. Remove the extension, and $U if already installed.
29366 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
29367 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
29368 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
29369 # will be set to the directory where LIBOBJS objects are built.
29370 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
29371 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
29372 done
29373 LIBOBJS=$ac_libobjs
29374
29375 LTLIBOBJS=$ac_ltlibobjs
29376
29377
29378 if test -n "$EXEEXT"; then
29379 am__EXEEXT_TRUE=
29380 am__EXEEXT_FALSE='#'
29381 else
29382 am__EXEEXT_TRUE='#'
29383 am__EXEEXT_FALSE=
29384 fi
29385
29386 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
29387 as_fn_error "conditional \"AMDEP\" was never defined.
29388 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29389 fi
29390 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
29391 as_fn_error "conditional \"am__fastdepCC\" was never defined.
29392 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29393 fi
29394 if test -z "${BUILDING_FOR_WINDOWSNT_TRUE}" && test -z "${BUILDING_FOR_WINDOWSNT_FALSE}"; then
29395 as_fn_error "conditional \"BUILDING_FOR_WINDOWSNT\" was never defined.
29396 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29397 fi
29398 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
29399 as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
29400 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29401 fi
29402 if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
29403 as_fn_error "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
29404 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29405 fi
29406
29407 if test -z "${GL_GENERATE_ERRNO_H_TRUE}" && test -z "${GL_GENERATE_ERRNO_H_FALSE}"; then
29408 as_fn_error "conditional \"GL_GENERATE_ERRNO_H\" was never defined.
29409 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29410 fi
29411 if test -z "${GL_GENERATE_EXECINFO_H_TRUE}" && test -z "${GL_GENERATE_EXECINFO_H_FALSE}"; then
29412 as_fn_error "conditional \"GL_GENERATE_EXECINFO_H\" was never defined.
29413 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29414 fi
29415 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
29416 as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
29417 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29418 fi
29419 if test -z "${GL_GENERATE_STDALIGN_H_TRUE}" && test -z "${GL_GENERATE_STDALIGN_H_FALSE}"; then
29420 as_fn_error "conditional \"GL_GENERATE_STDALIGN_H\" was never defined.
29421 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29422 fi
29423 if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
29424 as_fn_error "conditional \"GL_GENERATE_STDARG_H\" was never defined.
29425 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29426 fi
29427 if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
29428 as_fn_error "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
29429 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29430 fi
29431 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
29432 as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
29433 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29434 fi
29435 if test -z "${gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_TRUE}" && test -z "${gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_FALSE}"; then
29436 as_fn_error "conditional \"gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b\" was never defined.
29437 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29438 fi
29439 if test -z "${gl_GNULIB_ENABLED_dosname_TRUE}" && test -z "${gl_GNULIB_ENABLED_dosname_FALSE}"; then
29440 as_fn_error "conditional \"gl_GNULIB_ENABLED_dosname\" was never defined.
29441 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29442 fi
29443 if test -z "${gl_GNULIB_ENABLED_euidaccess_TRUE}" && test -z "${gl_GNULIB_ENABLED_euidaccess_FALSE}"; then
29444 as_fn_error "conditional \"gl_GNULIB_ENABLED_euidaccess\" was never defined.
29445 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29446 fi
29447 if test -z "${gl_GNULIB_ENABLED_getdtablesize_TRUE}" && test -z "${gl_GNULIB_ENABLED_getdtablesize_FALSE}"; then
29448 as_fn_error "conditional \"gl_GNULIB_ENABLED_getdtablesize\" was never defined.
29449 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29450 fi
29451 if test -z "${gl_GNULIB_ENABLED_getgroups_TRUE}" && test -z "${gl_GNULIB_ENABLED_getgroups_FALSE}"; then
29452 as_fn_error "conditional \"gl_GNULIB_ENABLED_getgroups\" was never defined.
29453 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29454 fi
29455 if test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE}" && test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE}"; then
29456 as_fn_error "conditional \"gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36\" was never defined.
29457 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29458 fi
29459 if test -z "${gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE}" && test -z "${gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE}"; then
29460 as_fn_error "conditional \"gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1\" was never defined.
29461 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29462 fi
29463 if test -z "${gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_TRUE}" && test -z "${gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_FALSE}"; then
29464 as_fn_error "conditional \"gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7\" was never defined.
29465 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29466 fi
29467 if test -z "${gl_GNULIB_ENABLED_pathmax_TRUE}" && test -z "${gl_GNULIB_ENABLED_pathmax_FALSE}"; then
29468 as_fn_error "conditional \"gl_GNULIB_ENABLED_pathmax\" was never defined.
29469 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29470 fi
29471 if test -z "${gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE}" && test -z "${gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE}"; then
29472 as_fn_error "conditional \"gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c\" was never defined.
29473 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29474 fi
29475 if test -z "${gl_GNULIB_ENABLED_secure_getenv_TRUE}" && test -z "${gl_GNULIB_ENABLED_secure_getenv_FALSE}"; then
29476 as_fn_error "conditional \"gl_GNULIB_ENABLED_secure_getenv\" was never defined.
29477 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29478 fi
29479 if test -z "${gl_GNULIB_ENABLED_stat_TRUE}" && test -z "${gl_GNULIB_ENABLED_stat_FALSE}"; then
29480 as_fn_error "conditional \"gl_GNULIB_ENABLED_stat\" was never defined.
29481 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29482 fi
29483 if test -z "${gl_GNULIB_ENABLED_strtoll_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoll_FALSE}"; then
29484 as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoll\" was never defined.
29485 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29486 fi
29487 if test -z "${gl_GNULIB_ENABLED_strtoull_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoull_FALSE}"; then
29488 as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoull\" was never defined.
29489 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29490 fi
29491 if test -z "${gl_GNULIB_ENABLED_tempname_TRUE}" && test -z "${gl_GNULIB_ENABLED_tempname_FALSE}"; then
29492 as_fn_error "conditional \"gl_GNULIB_ENABLED_tempname\" was never defined.
29493 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29494 fi
29495 if test -z "${gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE}" && test -z "${gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE}"; then
29496 as_fn_error "conditional \"gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec\" was never defined.
29497 Usually this means the macro was only invoked conditionally." "$LINENO" 5
29498 fi
29499
29500 gl_libobjs=
29501 gl_ltlibobjs=
29502 if test -n "$gl_LIBOBJS"; then
29503 # Remove the extension.
29504 sed_drop_objext='s/\.o$//;s/\.obj$//'
29505 for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
29506 gl_libobjs="$gl_libobjs $i.$ac_objext"
29507 gl_ltlibobjs="$gl_ltlibobjs $i.lo"
29508 done
29509 fi
29510 gl_LIBOBJS=$gl_libobjs
29511
29512 gl_LTLIBOBJS=$gl_ltlibobjs
29513
29514
29515
29516 gltests_libobjs=
29517 gltests_ltlibobjs=
29518 if test -n "$gltests_LIBOBJS"; then
29519 # Remove the extension.
29520 sed_drop_objext='s/\.o$//;s/\.obj$//'
29521 for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
29522 gltests_libobjs="$gltests_libobjs $i.$ac_objext"
29523 gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
29524 done
29525 fi
29526 gltests_LIBOBJS=$gltests_libobjs
29527
29528 gltests_LTLIBOBJS=$gltests_ltlibobjs
29529
29530
29531
29532 : ${CONFIG_STATUS=./config.status}
29533 ac_write_fail=0
29534 ac_clean_files_save=$ac_clean_files
29535 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
29536 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
29537 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
29538 as_write_fail=0
29539 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
29540 #! $SHELL
29541 # Generated by $as_me.
29542 # Run this file to recreate the current configuration.
29543 # Compiler output produced by configure, useful for debugging
29544 # configure, is in config.log if it exists.
29545
29546 debug=false
29547 ac_cs_recheck=false
29548 ac_cs_silent=false
29549
29550 SHELL=\${CONFIG_SHELL-$SHELL}
29551 export SHELL
29552 _ASEOF
29553 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
29554 ## -------------------- ##
29555 ## M4sh Initialization. ##
29556 ## -------------------- ##
29557
29558 # Be more Bourne compatible
29559 DUALCASE=1; export DUALCASE # for MKS sh
29560 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
29561 emulate sh
29562 NULLCMD=:
29563 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
29564 # is contrary to our usage. Disable this feature.
29565 alias -g '${1+"$@"}'='"$@"'
29566 setopt NO_GLOB_SUBST
29567 else
29568 case `(set -o) 2>/dev/null` in #(
29569 *posix*) :
29570 set -o posix ;; #(
29571 *) :
29572 ;;
29573 esac
29574 fi
29575
29576
29577 as_nl='
29578 '
29579 export as_nl
29580 # Printing a long string crashes Solaris 7 /usr/bin/printf.
29581 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
29582 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
29583 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
29584 # Prefer a ksh shell builtin over an external printf program on Solaris,
29585 # but without wasting forks for bash or zsh.
29586 if test -z "$BASH_VERSION$ZSH_VERSION" \
29587 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
29588 as_echo='print -r --'
29589 as_echo_n='print -rn --'
29590 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
29591 as_echo='printf %s\n'
29592 as_echo_n='printf %s'
29593 else
29594 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
29595 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
29596 as_echo_n='/usr/ucb/echo -n'
29597 else
29598 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
29599 as_echo_n_body='eval
29600 arg=$1;
29601 case $arg in #(
29602 *"$as_nl"*)
29603 expr "X$arg" : "X\\(.*\\)$as_nl";
29604 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
29605 esac;
29606 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
29607 '
29608 export as_echo_n_body
29609 as_echo_n='sh -c $as_echo_n_body as_echo'
29610 fi
29611 export as_echo_body
29612 as_echo='sh -c $as_echo_body as_echo'
29613 fi
29614
29615 # The user is always right.
29616 if test "${PATH_SEPARATOR+set}" != set; then
29617 PATH_SEPARATOR=:
29618 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
29619 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
29620 PATH_SEPARATOR=';'
29621 }
29622 fi
29623
29624
29625 # IFS
29626 # We need space, tab and new line, in precisely that order. Quoting is
29627 # there to prevent editors from complaining about space-tab.
29628 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
29629 # splitting by setting IFS to empty value.)
29630 IFS=" "" $as_nl"
29631
29632 # Find who we are. Look in the path if we contain no directory separator.
29633 case $0 in #((
29634 *[\\/]* ) as_myself=$0 ;;
29635 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
29636 for as_dir in $PATH
29637 do
29638 IFS=$as_save_IFS
29639 test -z "$as_dir" && as_dir=.
29640 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
29641 done
29642 IFS=$as_save_IFS
29643
29644 ;;
29645 esac
29646 # We did not find ourselves, most probably we were run as `sh COMMAND'
29647 # in which case we are not to be found in the path.
29648 if test "x$as_myself" = x; then
29649 as_myself=$0
29650 fi
29651 if test ! -f "$as_myself"; then
29652 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
29653 exit 1
29654 fi
29655
29656 # Unset variables that we do not need and which cause bugs (e.g. in
29657 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
29658 # suppresses any "Segmentation fault" message there. '((' could
29659 # trigger a bug in pdksh 5.2.14.
29660 for as_var in BASH_ENV ENV MAIL MAILPATH
29661 do eval test x\${$as_var+set} = xset \
29662 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
29663 done
29664 PS1='$ '
29665 PS2='> '
29666 PS4='+ '
29667
29668 # NLS nuisances.
29669 LC_ALL=C
29670 export LC_ALL
29671 LANGUAGE=C
29672 export LANGUAGE
29673
29674 # CDPATH.
29675 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
29676
29677
29678 # as_fn_error ERROR [LINENO LOG_FD]
29679 # ---------------------------------
29680 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
29681 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
29682 # script with status $?, using 1 if that was 0.
29683 as_fn_error ()
29684 {
29685 as_status=$?; test $as_status -eq 0 && as_status=1
29686 if test "$3"; then
29687 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
29688 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
29689 fi
29690 $as_echo "$as_me: error: $1" >&2
29691 as_fn_exit $as_status
29692 } # as_fn_error
29693
29694
29695 # as_fn_set_status STATUS
29696 # -----------------------
29697 # Set $? to STATUS, without forking.
29698 as_fn_set_status ()
29699 {
29700 return $1
29701 } # as_fn_set_status
29702
29703 # as_fn_exit STATUS
29704 # -----------------
29705 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
29706 as_fn_exit ()
29707 {
29708 set +e
29709 as_fn_set_status $1
29710 exit $1
29711 } # as_fn_exit
29712
29713 # as_fn_unset VAR
29714 # ---------------
29715 # Portably unset VAR.
29716 as_fn_unset ()
29717 {
29718 { eval $1=; unset $1;}
29719 }
29720 as_unset=as_fn_unset
29721 # as_fn_append VAR VALUE
29722 # ----------------------
29723 # Append the text in VALUE to the end of the definition contained in VAR. Take
29724 # advantage of any shell optimizations that allow amortized linear growth over
29725 # repeated appends, instead of the typical quadratic growth present in naive
29726 # implementations.
29727 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
29728 eval 'as_fn_append ()
29729 {
29730 eval $1+=\$2
29731 }'
29732 else
29733 as_fn_append ()
29734 {
29735 eval $1=\$$1\$2
29736 }
29737 fi # as_fn_append
29738
29739 # as_fn_arith ARG...
29740 # ------------------
29741 # Perform arithmetic evaluation on the ARGs, and store the result in the
29742 # global $as_val. Take advantage of shells that can avoid forks. The arguments
29743 # must be portable across $(()) and expr.
29744 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
29745 eval 'as_fn_arith ()
29746 {
29747 as_val=$(( $* ))
29748 }'
29749 else
29750 as_fn_arith ()
29751 {
29752 as_val=`expr "$@" || test $? -eq 1`
29753 }
29754 fi # as_fn_arith
29755
29756
29757 if expr a : '\(a\)' >/dev/null 2>&1 &&
29758 test "X`expr 00001 : '.*\(...\)'`" = X001; then
29759 as_expr=expr
29760 else
29761 as_expr=false
29762 fi
29763
29764 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
29765 as_basename=basename
29766 else
29767 as_basename=false
29768 fi
29769
29770 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
29771 as_dirname=dirname
29772 else
29773 as_dirname=false
29774 fi
29775
29776 as_me=`$as_basename -- "$0" ||
29777 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
29778 X"$0" : 'X\(//\)$' \| \
29779 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
29780 $as_echo X/"$0" |
29781 sed '/^.*\/\([^/][^/]*\)\/*$/{
29782 s//\1/
29783 q
29784 }
29785 /^X\/\(\/\/\)$/{
29786 s//\1/
29787 q
29788 }
29789 /^X\/\(\/\).*/{
29790 s//\1/
29791 q
29792 }
29793 s/.*/./; q'`
29794
29795 # Avoid depending upon Character Ranges.
29796 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
29797 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
29798 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
29799 as_cr_digits='0123456789'
29800 as_cr_alnum=$as_cr_Letters$as_cr_digits
29801
29802 ECHO_C= ECHO_N= ECHO_T=
29803 case `echo -n x` in #(((((
29804 -n*)
29805 case `echo 'xy\c'` in
29806 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
29807 xy) ECHO_C='\c';;
29808 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
29809 ECHO_T=' ';;
29810 esac;;
29811 *)
29812 ECHO_N='-n';;
29813 esac
29814
29815 rm -f conf$$ conf$$.exe conf$$.file
29816 if test -d conf$$.dir; then
29817 rm -f conf$$.dir/conf$$.file
29818 else
29819 rm -f conf$$.dir
29820 mkdir conf$$.dir 2>/dev/null
29821 fi
29822 if (echo >conf$$.file) 2>/dev/null; then
29823 if ln -s conf$$.file conf$$ 2>/dev/null; then
29824 as_ln_s='ln -s'
29825 # ... but there are two gotchas:
29826 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
29827 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
29828 # In both cases, we have to default to `cp -p'.
29829 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
29830 as_ln_s='cp -p'
29831 elif ln conf$$.file conf$$ 2>/dev/null; then
29832 as_ln_s=ln
29833 else
29834 as_ln_s='cp -p'
29835 fi
29836 else
29837 as_ln_s='cp -p'
29838 fi
29839 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
29840 rmdir conf$$.dir 2>/dev/null
29841
29842
29843 # as_fn_mkdir_p
29844 # -------------
29845 # Create "$as_dir" as a directory, including parents if necessary.
29846 as_fn_mkdir_p ()
29847 {
29848
29849 case $as_dir in #(
29850 -*) as_dir=./$as_dir;;
29851 esac
29852 test -d "$as_dir" || eval $as_mkdir_p || {
29853 as_dirs=
29854 while :; do
29855 case $as_dir in #(
29856 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
29857 *) as_qdir=$as_dir;;
29858 esac
29859 as_dirs="'$as_qdir' $as_dirs"
29860 as_dir=`$as_dirname -- "$as_dir" ||
29861 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29862 X"$as_dir" : 'X\(//\)[^/]' \| \
29863 X"$as_dir" : 'X\(//\)$' \| \
29864 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
29865 $as_echo X"$as_dir" |
29866 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29867 s//\1/
29868 q
29869 }
29870 /^X\(\/\/\)[^/].*/{
29871 s//\1/
29872 q
29873 }
29874 /^X\(\/\/\)$/{
29875 s//\1/
29876 q
29877 }
29878 /^X\(\/\).*/{
29879 s//\1/
29880 q
29881 }
29882 s/.*/./; q'`
29883 test -d "$as_dir" && break
29884 done
29885 test -z "$as_dirs" || eval "mkdir $as_dirs"
29886 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
29887
29888
29889 } # as_fn_mkdir_p
29890 if mkdir -p . 2>/dev/null; then
29891 as_mkdir_p='mkdir -p "$as_dir"'
29892 else
29893 test -d ./-p && rmdir ./-p
29894 as_mkdir_p=false
29895 fi
29896
29897 if test -x / >/dev/null 2>&1; then
29898 as_test_x='test -x'
29899 else
29900 if ls -dL / >/dev/null 2>&1; then
29901 as_ls_L_option=L
29902 else
29903 as_ls_L_option=
29904 fi
29905 as_test_x='
29906 eval sh -c '\''
29907 if test -d "$1"; then
29908 test -d "$1/.";
29909 else
29910 case $1 in #(
29911 -*)set "./$1";;
29912 esac;
29913 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
29914 ???[sx]*):;;*)false;;esac;fi
29915 '\'' sh
29916 '
29917 fi
29918 as_executable_p=$as_test_x
29919
29920 # Sed expression to map a string onto a valid CPP name.
29921 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
29922
29923 # Sed expression to map a string onto a valid variable name.
29924 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
29925
29926
29927 exec 6>&1
29928 ## ----------------------------------- ##
29929 ## Main body of $CONFIG_STATUS script. ##
29930 ## ----------------------------------- ##
29931 _ASEOF
29932 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
29933
29934 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29935 # Save the log message, to keep $0 and so on meaningful, and to
29936 # report actual input values of CONFIG_FILES etc. instead of their
29937 # values after options handling.
29938 ac_log="
29939 This file was extended by emacs $as_me 24.3.50, which was
29940 generated by GNU Autoconf 2.65. Invocation command line was
29941
29942 CONFIG_FILES = $CONFIG_FILES
29943 CONFIG_HEADERS = $CONFIG_HEADERS
29944 CONFIG_LINKS = $CONFIG_LINKS
29945 CONFIG_COMMANDS = $CONFIG_COMMANDS
29946 $ $0 $@
29947
29948 on `(hostname || uname -n) 2>/dev/null | sed 1q`
29949 "
29950
29951 _ACEOF
29952
29953 case $ac_config_files in *"
29954 "*) set x $ac_config_files; shift; ac_config_files=$*;;
29955 esac
29956
29957 case $ac_config_headers in *"
29958 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
29959 esac
29960
29961
29962 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29963 # Files that config.status was made for.
29964 config_files="$ac_config_files"
29965 config_headers="$ac_config_headers"
29966 config_commands="$ac_config_commands"
29967
29968 _ACEOF
29969
29970 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29971 ac_cs_usage="\
29972 \`$as_me' instantiates files and other configuration actions
29973 from templates according to the current configuration. Unless the files
29974 and actions are specified as TAGs, all are instantiated by default.
29975
29976 Usage: $0 [OPTION]... [TAG]...
29977
29978 -h, --help print this help, then exit
29979 -V, --version print version number and configuration settings, then exit
29980 --config print configuration, then exit
29981 -q, --quiet, --silent
29982 do not print progress messages
29983 -d, --debug don't remove temporary files
29984 --recheck update $as_me by reconfiguring in the same conditions
29985 --file=FILE[:TEMPLATE]
29986 instantiate the configuration file FILE
29987 --header=FILE[:TEMPLATE]
29988 instantiate the configuration header FILE
29989
29990 Configuration files:
29991 $config_files
29992
29993 Configuration headers:
29994 $config_headers
29995
29996 Configuration commands:
29997 $config_commands
29998
29999 Report bugs to the package provider."
30000
30001 _ACEOF
30002 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30003 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
30004 ac_cs_version="\\
30005 emacs config.status 24.3.50
30006 configured by $0, generated by GNU Autoconf 2.65,
30007 with options \\"\$ac_cs_config\\"
30008
30009 Copyright (C) 2009 Free Software Foundation, Inc.
30010 This config.status script is free software; the Free Software Foundation
30011 gives unlimited permission to copy, distribute and modify it."
30012
30013 ac_pwd='$ac_pwd'
30014 srcdir='$srcdir'
30015 INSTALL='$INSTALL'
30016 MKDIR_P='$MKDIR_P'
30017 AWK='$AWK'
30018 test -n "\$AWK" || AWK=awk
30019 _ACEOF
30020
30021 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30022 # The default lists apply if the user does not specify any file.
30023 ac_need_defaults=:
30024 while test $# != 0
30025 do
30026 case $1 in
30027 --*=*)
30028 ac_option=`expr "X$1" : 'X\([^=]*\)='`
30029 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
30030 ac_shift=:
30031 ;;
30032 *)
30033 ac_option=$1
30034 ac_optarg=$2
30035 ac_shift=shift
30036 ;;
30037 esac
30038
30039 case $ac_option in
30040 # Handling of the options.
30041 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
30042 ac_cs_recheck=: ;;
30043 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
30044 $as_echo "$ac_cs_version"; exit ;;
30045 --config | --confi | --conf | --con | --co | --c )
30046 $as_echo "$ac_cs_config"; exit ;;
30047 --debug | --debu | --deb | --de | --d | -d )
30048 debug=: ;;
30049 --file | --fil | --fi | --f )
30050 $ac_shift
30051 case $ac_optarg in
30052 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
30053 esac
30054 as_fn_append CONFIG_FILES " '$ac_optarg'"
30055 ac_need_defaults=false;;
30056 --header | --heade | --head | --hea )
30057 $ac_shift
30058 case $ac_optarg in
30059 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
30060 esac
30061 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
30062 ac_need_defaults=false;;
30063 --he | --h)
30064 # Conflict between --help and --header
30065 as_fn_error "ambiguous option: \`$1'
30066 Try \`$0 --help' for more information.";;
30067 --help | --hel | -h )
30068 $as_echo "$ac_cs_usage"; exit ;;
30069 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
30070 | -silent | --silent | --silen | --sile | --sil | --si | --s)
30071 ac_cs_silent=: ;;
30072
30073 # This is an error.
30074 -*) as_fn_error "unrecognized option: \`$1'
30075 Try \`$0 --help' for more information." ;;
30076
30077 *) as_fn_append ac_config_targets " $1"
30078 ac_need_defaults=false ;;
30079
30080 esac
30081 shift
30082 done
30083
30084 ac_configure_extra_args=
30085
30086 if $ac_cs_silent; then
30087 exec 6>/dev/null
30088 ac_configure_extra_args="$ac_configure_extra_args --silent"
30089 fi
30090
30091 _ACEOF
30092 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30093 if \$ac_cs_recheck; then
30094 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
30095 shift
30096 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
30097 CONFIG_SHELL='$SHELL'
30098 export CONFIG_SHELL
30099 exec "\$@"
30100 fi
30101
30102 _ACEOF
30103 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30104 exec 5>>config.log
30105 {
30106 echo
30107 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
30108 ## Running $as_me. ##
30109 _ASBOX
30110 $as_echo "$ac_log"
30111 } >&5
30112
30113 _ACEOF
30114 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30115 #
30116 # INIT-COMMANDS
30117 #
30118 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
30119 GCC="$GCC" CPPFLAGS="$CPPFLAGS" opsys="$opsys"
30120
30121 _ACEOF
30122
30123 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30124
30125 # Handling of arguments.
30126 for ac_config_target in $ac_config_targets
30127 do
30128 case $ac_config_target in
30129 "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
30130 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
30131 "nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist") CONFIG_FILES="$CONFIG_FILES nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist:nextstep/templates/Info-gnustep.plist.in" ;;
30132 "nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop") CONFIG_FILES="$CONFIG_FILES nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop:nextstep/templates/Emacs.desktop.in" ;;
30133 "nextstep/Cocoa/Emacs.base/Contents/Info.plist") CONFIG_FILES="$CONFIG_FILES nextstep/Cocoa/Emacs.base/Contents/Info.plist:nextstep/templates/Info.plist.in" ;;
30134 "nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings") CONFIG_FILES="$CONFIG_FILES nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings:nextstep/templates/InfoPlist.strings.in" ;;
30135 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
30136 "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
30137 "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
30138 "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
30139 "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
30140 "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
30141 "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
30142 "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
30143 "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
30144 "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
30145 "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
30146 "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
30147 "nextstep/Makefile") CONFIG_FILES="$CONFIG_FILES nextstep/Makefile" ;;
30148 "nt/Makefile") CONFIG_FILES="$CONFIG_FILES nt/Makefile" ;;
30149 "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
30150 "admin/unidata/Makefile") CONFIG_FILES="$CONFIG_FILES admin/unidata/Makefile" ;;
30151 "src/epaths.h") CONFIG_COMMANDS="$CONFIG_COMMANDS src/epaths.h" ;;
30152 "src/.gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS src/.gdbinit" ;;
30153
30154 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
30155 esac
30156 done
30157
30158
30159 # If the user did not use the arguments to specify the items to instantiate,
30160 # then the envvar interface is used. Set only those that are not.
30161 # We use the long form for the default assignment because of an extremely
30162 # bizarre bug on SunOS 4.1.3.
30163 if $ac_need_defaults; then
30164 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
30165 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
30166 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
30167 fi
30168
30169 # Have a temporary directory for convenience. Make it in the build tree
30170 # simply because there is no reason against having it here, and in addition,
30171 # creating and moving files from /tmp can sometimes cause problems.
30172 # Hook for its removal unless debugging.
30173 # Note that there is a small window in which the directory will not be cleaned:
30174 # after its creation but before its name has been assigned to `$tmp'.
30175 $debug ||
30176 {
30177 tmp=
30178 trap 'exit_status=$?
30179 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
30180 ' 0
30181 trap 'as_fn_exit 1' 1 2 13 15
30182 }
30183 # Create a (secure) tmp directory for tmp files.
30184
30185 {
30186 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
30187 test -n "$tmp" && test -d "$tmp"
30188 } ||
30189 {
30190 tmp=./conf$$-$RANDOM
30191 (umask 077 && mkdir "$tmp")
30192 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
30193
30194 # Set up the scripts for CONFIG_FILES section.
30195 # No need to generate them if there are no CONFIG_FILES.
30196 # This happens for instance with `./config.status config.h'.
30197 if test -n "$CONFIG_FILES"; then
30198
30199 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
30200 ac_cs_awk_getline=:
30201 ac_cs_awk_pipe_init=
30202 ac_cs_awk_read_file='
30203 while ((getline aline < (F[key])) > 0)
30204 print(aline)
30205 close(F[key])'
30206 ac_cs_awk_pipe_fini=
30207 else
30208 ac_cs_awk_getline=false
30209 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
30210 ac_cs_awk_read_file='
30211 print "|#_!!_#|"
30212 print "cat " F[key] " &&"
30213 '$ac_cs_awk_pipe_init
30214 # The final `:' finishes the AND list.
30215 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
30216 fi
30217 ac_cr=`echo X | tr X '\015'`
30218 # On cygwin, bash can eat \r inside `` if the user requested igncr.
30219 # But we know of no other shell where ac_cr would be empty at this
30220 # point, so we can use a bashism as a fallback.
30221 if test "x$ac_cr" = x; then
30222 eval ac_cr=\$\'\\r\'
30223 fi
30224 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
30225 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
30226 ac_cs_awk_cr='\r'
30227 else
30228 ac_cs_awk_cr=$ac_cr
30229 fi
30230
30231 echo 'BEGIN {' >"$tmp/subs1.awk" &&
30232 _ACEOF
30233
30234 # Create commands to substitute file output variables.
30235 {
30236 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
30237 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
30238 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
30239 echo "_ACAWK" &&
30240 echo "_ACEOF"
30241 } >conf$$files.sh &&
30242 . ./conf$$files.sh ||
30243 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30244 rm -f conf$$files.sh
30245
30246 {
30247 echo "cat >conf$$subs.awk <<_ACEOF" &&
30248 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
30249 echo "_ACEOF"
30250 } >conf$$subs.sh ||
30251 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30252 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
30253 ac_delim='%!_!# '
30254 for ac_last_try in false false false false false :; do
30255 . ./conf$$subs.sh ||
30256 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30257
30258 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
30259 if test $ac_delim_n = $ac_delim_num; then
30260 break
30261 elif $ac_last_try; then
30262 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30263 else
30264 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30265 fi
30266 done
30267 rm -f conf$$subs.sh
30268
30269 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30270 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
30271 _ACEOF
30272 sed -n '
30273 h
30274 s/^/S["/; s/!.*/"]=/
30275 p
30276 g
30277 s/^[^!]*!//
30278 :repl
30279 t repl
30280 s/'"$ac_delim"'$//
30281 t delim
30282 :nl
30283 h
30284 s/\(.\{148\}\)..*/\1/
30285 t more1
30286 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
30287 p
30288 n
30289 b repl
30290 :more1
30291 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30292 p
30293 g
30294 s/.\{148\}//
30295 t nl
30296 :delim
30297 h
30298 s/\(.\{148\}\)..*/\1/
30299 t more2
30300 s/["\\]/\\&/g; s/^/"/; s/$/"/
30301 p
30302 b
30303 :more2
30304 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30305 p
30306 g
30307 s/.\{148\}//
30308 t delim
30309 ' <conf$$subs.awk | sed '
30310 /^[^""]/{
30311 N
30312 s/\n//
30313 }
30314 ' >>$CONFIG_STATUS || ac_write_fail=1
30315 rm -f conf$$subs.awk
30316 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30317 _ACAWK
30318 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
30319 for (key in S) S_is_set[key] = 1
30320 FS = "\a"
30321 \$ac_cs_awk_pipe_init
30322 }
30323 {
30324 line = $ 0
30325 nfields = split(line, field, "@")
30326 substed = 0
30327 len = length(field[1])
30328 for (i = 2; i < nfields; i++) {
30329 key = field[i]
30330 keylen = length(key)
30331 if (S_is_set[key]) {
30332 value = S[key]
30333 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
30334 len += length(value) + length(field[++i])
30335 substed = 1
30336 } else
30337 len += 1 + keylen
30338 }
30339 if (nfields == 3 && !substed) {
30340 key = field[2]
30341 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) {
30342 \$ac_cs_awk_read_file
30343 next
30344 }
30345 }
30346 print line
30347 }
30348 \$ac_cs_awk_pipe_fini
30349 _ACAWK
30350 _ACEOF
30351 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30352 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
30353 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
30354 else
30355 cat
30356 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
30357 || as_fn_error "could not setup config files machinery" "$LINENO" 5
30358 _ACEOF
30359
30360 # VPATH may cause trouble with some makes, so we remove $(srcdir),
30361 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
30362 # trailing colons and then remove the whole line if VPATH becomes empty
30363 # (actually we leave an empty line to preserve line numbers).
30364 if test "x$srcdir" = x.; then
30365 ac_vpsub='/^[ ]*VPATH[ ]*=/{
30366 s/:*\$(srcdir):*/:/
30367 s/:*\${srcdir}:*/:/
30368 s/:*@srcdir@:*/:/
30369 s/^\([^=]*=[ ]*\):*/\1/
30370 s/:*$//
30371 s/^[^=]*=[ ]*$//
30372 }'
30373 fi
30374
30375 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30376 fi # test -n "$CONFIG_FILES"
30377
30378 # Set up the scripts for CONFIG_HEADERS section.
30379 # No need to generate them if there are no CONFIG_HEADERS.
30380 # This happens for instance with `./config.status Makefile'.
30381 if test -n "$CONFIG_HEADERS"; then
30382 cat >"$tmp/defines.awk" <<\_ACAWK ||
30383 BEGIN {
30384 _ACEOF
30385
30386 # Transform confdefs.h into an awk script `defines.awk', embedded as
30387 # here-document in config.status, that substitutes the proper values into
30388 # config.h.in to produce config.h.
30389
30390 # Create a delimiter string that does not exist in confdefs.h, to ease
30391 # handling of long lines.
30392 ac_delim='%!_!# '
30393 for ac_last_try in false false :; do
30394 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
30395 if test -z "$ac_t"; then
30396 break
30397 elif $ac_last_try; then
30398 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
30399 else
30400 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30401 fi
30402 done
30403
30404 # For the awk script, D is an array of macro values keyed by name,
30405 # likewise P contains macro parameters if any. Preserve backslash
30406 # newline sequences.
30407
30408 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
30409 sed -n '
30410 s/.\{148\}/&'"$ac_delim"'/g
30411 t rset
30412 :rset
30413 s/^[ ]*#[ ]*define[ ][ ]*/ /
30414 t def
30415 d
30416 :def
30417 s/\\$//
30418 t bsnl
30419 s/["\\]/\\&/g
30420 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
30421 D["\1"]=" \3"/p
30422 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
30423 d
30424 :bsnl
30425 s/["\\]/\\&/g
30426 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
30427 D["\1"]=" \3\\\\\\n"\\/p
30428 t cont
30429 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
30430 t cont
30431 d
30432 :cont
30433 n
30434 s/.\{148\}/&'"$ac_delim"'/g
30435 t clear
30436 :clear
30437 s/\\$//
30438 t bsnlc
30439 s/["\\]/\\&/g; s/^/"/; s/$/"/p
30440 d
30441 :bsnlc
30442 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
30443 b cont
30444 ' <confdefs.h | sed '
30445 s/'"$ac_delim"'/"\\\
30446 "/g' >>$CONFIG_STATUS || ac_write_fail=1
30447
30448 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30449 for (key in D) D_is_set[key] = 1
30450 FS = "\a"
30451 }
30452 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
30453 line = \$ 0
30454 split(line, arg, " ")
30455 if (arg[1] == "#") {
30456 defundef = arg[2]
30457 mac1 = arg[3]
30458 } else {
30459 defundef = substr(arg[1], 2)
30460 mac1 = arg[2]
30461 }
30462 split(mac1, mac2, "(") #)
30463 macro = mac2[1]
30464 prefix = substr(line, 1, index(line, defundef) - 1)
30465 if (D_is_set[macro]) {
30466 # Preserve the white space surrounding the "#".
30467 print prefix "define", macro P[macro] D[macro]
30468 next
30469 } else {
30470 # Replace #undef with comments. This is necessary, for example,
30471 # in the case of _POSIX_SOURCE, which is predefined and required
30472 # on some systems where configure will not decide to define it.
30473 if (defundef == "undef") {
30474 print "/*", prefix defundef, macro, "*/"
30475 next
30476 }
30477 }
30478 }
30479 { print }
30480 _ACAWK
30481 _ACEOF
30482 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30483 as_fn_error "could not setup config headers machinery" "$LINENO" 5
30484 fi # test -n "$CONFIG_HEADERS"
30485
30486
30487 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
30488 shift
30489 for ac_tag
30490 do
30491 case $ac_tag in
30492 :[FHLC]) ac_mode=$ac_tag; continue;;
30493 esac
30494 case $ac_mode$ac_tag in
30495 :[FHL]*:*);;
30496 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
30497 :[FH]-) ac_tag=-:-;;
30498 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
30499 esac
30500 ac_save_IFS=$IFS
30501 IFS=:
30502 set x $ac_tag
30503 IFS=$ac_save_IFS
30504 shift
30505 ac_file=$1
30506 shift
30507
30508 case $ac_mode in
30509 :L) ac_source=$1;;
30510 :[FH])
30511 ac_file_inputs=
30512 for ac_f
30513 do
30514 case $ac_f in
30515 -) ac_f="$tmp/stdin";;
30516 *) # Look for the file first in the build tree, then in the source tree
30517 # (if the path is not absolute). The absolute path cannot be DOS-style,
30518 # because $ac_f cannot contain `:'.
30519 test -f "$ac_f" ||
30520 case $ac_f in
30521 [\\/$]*) false;;
30522 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
30523 esac ||
30524 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
30525 esac
30526 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
30527 as_fn_append ac_file_inputs " '$ac_f'"
30528 done
30529
30530 # Let's still pretend it is `configure' which instantiates (i.e., don't
30531 # use $as_me), people would be surprised to read:
30532 # /* config.h. Generated by config.status. */
30533 configure_input='Generated from '`
30534 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
30535 `' by configure.'
30536 if test x"$ac_file" != x-; then
30537 configure_input="$ac_file. $configure_input"
30538 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
30539 $as_echo "$as_me: creating $ac_file" >&6;}
30540 fi
30541 # Neutralize special characters interpreted by sed in replacement strings.
30542 case $configure_input in #(
30543 *\&* | *\|* | *\\* )
30544 ac_sed_conf_input=`$as_echo "$configure_input" |
30545 sed 's/[\\\\&|]/\\\\&/g'`;; #(
30546 *) ac_sed_conf_input=$configure_input;;
30547 esac
30548
30549 case $ac_tag in
30550 *:-:* | *:-) cat >"$tmp/stdin" \
30551 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
30552 esac
30553 ;;
30554 esac
30555
30556 ac_dir=`$as_dirname -- "$ac_file" ||
30557 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30558 X"$ac_file" : 'X\(//\)[^/]' \| \
30559 X"$ac_file" : 'X\(//\)$' \| \
30560 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
30561 $as_echo X"$ac_file" |
30562 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30563 s//\1/
30564 q
30565 }
30566 /^X\(\/\/\)[^/].*/{
30567 s//\1/
30568 q
30569 }
30570 /^X\(\/\/\)$/{
30571 s//\1/
30572 q
30573 }
30574 /^X\(\/\).*/{
30575 s//\1/
30576 q
30577 }
30578 s/.*/./; q'`
30579 as_dir="$ac_dir"; as_fn_mkdir_p
30580 ac_builddir=.
30581
30582 case "$ac_dir" in
30583 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
30584 *)
30585 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
30586 # A ".." for each directory in $ac_dir_suffix.
30587 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
30588 case $ac_top_builddir_sub in
30589 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
30590 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
30591 esac ;;
30592 esac
30593 ac_abs_top_builddir=$ac_pwd
30594 ac_abs_builddir=$ac_pwd$ac_dir_suffix
30595 # for backward compatibility:
30596 ac_top_builddir=$ac_top_build_prefix
30597
30598 case $srcdir in
30599 .) # We are building in place.
30600 ac_srcdir=.
30601 ac_top_srcdir=$ac_top_builddir_sub
30602 ac_abs_top_srcdir=$ac_pwd ;;
30603 [\\/]* | ?:[\\/]* ) # Absolute name.
30604 ac_srcdir=$srcdir$ac_dir_suffix;
30605 ac_top_srcdir=$srcdir
30606 ac_abs_top_srcdir=$srcdir ;;
30607 *) # Relative name.
30608 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
30609 ac_top_srcdir=$ac_top_build_prefix$srcdir
30610 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
30611 esac
30612 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
30613
30614
30615 case $ac_mode in
30616 :F)
30617 #
30618 # CONFIG_FILE
30619 #
30620
30621 case $INSTALL in
30622 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
30623 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
30624 esac
30625 ac_MKDIR_P=$MKDIR_P
30626 case $MKDIR_P in
30627 [\\/$]* | ?:[\\/]* ) ;;
30628 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
30629 esac
30630 _ACEOF
30631
30632 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30633 # If the template does not know about datarootdir, expand it.
30634 # FIXME: This hack should be removed a few years after 2.60.
30635 ac_datarootdir_hack=; ac_datarootdir_seen=
30636 ac_sed_dataroot='
30637 /datarootdir/ {
30638 p
30639 q
30640 }
30641 /@datadir@/p
30642 /@docdir@/p
30643 /@infodir@/p
30644 /@localedir@/p
30645 /@mandir@/p'
30646 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
30647 *datarootdir*) ac_datarootdir_seen=yes;;
30648 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
30649 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
30650 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
30651 _ACEOF
30652 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30653 ac_datarootdir_hack='
30654 s&@datadir@&$datadir&g
30655 s&@docdir@&$docdir&g
30656 s&@infodir@&$infodir&g
30657 s&@localedir@&$localedir&g
30658 s&@mandir@&$mandir&g
30659 s&\\\${datarootdir}&$datarootdir&g' ;;
30660 esac
30661 _ACEOF
30662
30663 # Neutralize VPATH when `$srcdir' = `.'.
30664 # Shell code in configure.ac might set extrasub.
30665 # FIXME: do we really want to maintain this feature?
30666 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30667 ac_sed_extra="$ac_vpsub
30668 $extrasub
30669 _ACEOF
30670 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30671 :t
30672 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
30673 s|@configure_input@|$ac_sed_conf_input|;t t
30674 s&@top_builddir@&$ac_top_builddir_sub&;t t
30675 s&@top_build_prefix@&$ac_top_build_prefix&;t t
30676 s&@srcdir@&$ac_srcdir&;t t
30677 s&@abs_srcdir@&$ac_abs_srcdir&;t t
30678 s&@top_srcdir@&$ac_top_srcdir&;t t
30679 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
30680 s&@builddir@&$ac_builddir&;t t
30681 s&@abs_builddir@&$ac_abs_builddir&;t t
30682 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
30683 s&@INSTALL@&$ac_INSTALL&;t t
30684 s&@MKDIR_P@&$ac_MKDIR_P&;t t
30685 $ac_datarootdir_hack
30686 "
30687 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
30688 if $ac_cs_awk_getline; then
30689 $AWK -f "$tmp/subs.awk"
30690 else
30691 $AWK -f "$tmp/subs.awk" | $SHELL
30692 fi >$tmp/out \
30693 || as_fn_error "could not create $ac_file" "$LINENO" 5
30694
30695 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
30696 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
30697 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
30698 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30699 which seems to be undefined. Please make sure it is defined." >&5
30700 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30701 which seems to be undefined. Please make sure it is defined." >&2;}
30702
30703 rm -f "$tmp/stdin"
30704 case $ac_file in
30705 -) cat "$tmp/out" && rm -f "$tmp/out";;
30706 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
30707 esac \
30708 || as_fn_error "could not create $ac_file" "$LINENO" 5
30709 ;;
30710 :H)
30711 #
30712 # CONFIG_HEADER
30713 #
30714 if test x"$ac_file" != x-; then
30715 {
30716 $as_echo "/* $configure_input */" \
30717 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
30718 } >"$tmp/config.h" \
30719 || as_fn_error "could not create $ac_file" "$LINENO" 5
30720 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
30721 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
30722 $as_echo "$as_me: $ac_file is unchanged" >&6;}
30723 else
30724 rm -f "$ac_file"
30725 mv "$tmp/config.h" "$ac_file" \
30726 || as_fn_error "could not create $ac_file" "$LINENO" 5
30727 fi
30728 else
30729 $as_echo "/* $configure_input */" \
30730 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
30731 || as_fn_error "could not create -" "$LINENO" 5
30732 fi
30733 # Compute "$ac_file"'s index in $config_headers.
30734 _am_arg="$ac_file"
30735 _am_stamp_count=1
30736 for _am_header in $config_headers :; do
30737 case $_am_header in
30738 $_am_arg | $_am_arg:* )
30739 break ;;
30740 * )
30741 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
30742 esac
30743 done
30744 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
30745 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30746 X"$_am_arg" : 'X\(//\)[^/]' \| \
30747 X"$_am_arg" : 'X\(//\)$' \| \
30748 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
30749 $as_echo X"$_am_arg" |
30750 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30751 s//\1/
30752 q
30753 }
30754 /^X\(\/\/\)[^/].*/{
30755 s//\1/
30756 q
30757 }
30758 /^X\(\/\/\)$/{
30759 s//\1/
30760 q
30761 }
30762 /^X\(\/\).*/{
30763 s//\1/
30764 q
30765 }
30766 s/.*/./; q'`/stamp-h$_am_stamp_count
30767 ;;
30768
30769 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
30770 $as_echo "$as_me: executing $ac_file commands" >&6;}
30771 ;;
30772 esac
30773
30774
30775 case $ac_file$ac_mode in
30776 "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
30777 # Autoconf 2.62 quotes --file arguments for eval, but not when files
30778 # are listed without --file. Let's play safe and only enable the eval
30779 # if we detect the quoting.
30780 case $CONFIG_FILES in
30781 *\'*) eval set x "$CONFIG_FILES" ;;
30782 *) set x $CONFIG_FILES ;;
30783 esac
30784 shift
30785 for mf
30786 do
30787 # Strip MF so we end up with the name of the file.
30788 mf=`echo "$mf" | sed -e 's/:.*$//'`
30789 # Check whether this is an Automake generated Makefile or not.
30790 # We used to match only the files named `Makefile.in', but
30791 # some people rename them; so instead we look at the file content.
30792 # Grep'ing the first line is not enough: some people post-process
30793 # each Makefile.in and add a new line on top of each file to say so.
30794 # Grep'ing the whole file is not good either: AIX grep has a line
30795 # limit of 2048, but all sed's we know have understand at least 4000.
30796 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
30797 dirpart=`$as_dirname -- "$mf" ||
30798 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30799 X"$mf" : 'X\(//\)[^/]' \| \
30800 X"$mf" : 'X\(//\)$' \| \
30801 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
30802 $as_echo X"$mf" |
30803 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30804 s//\1/
30805 q
30806 }
30807 /^X\(\/\/\)[^/].*/{
30808 s//\1/
30809 q
30810 }
30811 /^X\(\/\/\)$/{
30812 s//\1/
30813 q
30814 }
30815 /^X\(\/\).*/{
30816 s//\1/
30817 q
30818 }
30819 s/.*/./; q'`
30820 else
30821 continue
30822 fi
30823 # Extract the definition of DEPDIR, am__include, and am__quote
30824 # from the Makefile without running `make'.
30825 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
30826 test -z "$DEPDIR" && continue
30827 am__include=`sed -n 's/^am__include = //p' < "$mf"`
30828 test -z "am__include" && continue
30829 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
30830 # When using ansi2knr, U may be empty or an underscore; expand it
30831 U=`sed -n 's/^U = //p' < "$mf"`
30832 # Find all dependency output files, they are included files with
30833 # $(DEPDIR) in their names. We invoke sed twice because it is the
30834 # simplest approach to changing $(DEPDIR) to its actual value in the
30835 # expansion.
30836 for file in `sed -n "
30837 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
30838 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
30839 # Make sure the directory exists.
30840 test -f "$dirpart/$file" && continue
30841 fdir=`$as_dirname -- "$file" ||
30842 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30843 X"$file" : 'X\(//\)[^/]' \| \
30844 X"$file" : 'X\(//\)$' \| \
30845 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
30846 $as_echo X"$file" |
30847 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30848 s//\1/
30849 q
30850 }
30851 /^X\(\/\/\)[^/].*/{
30852 s//\1/
30853 q
30854 }
30855 /^X\(\/\/\)$/{
30856 s//\1/
30857 q
30858 }
30859 /^X\(\/\).*/{
30860 s//\1/
30861 q
30862 }
30863 s/.*/./; q'`
30864 as_dir=$dirpart/$fdir; as_fn_mkdir_p
30865 # echo "creating $dirpart/$file"
30866 echo '# dummy' > "$dirpart/$file"
30867 done
30868 done
30869 }
30870 ;;
30871 "src/epaths.h":C)
30872 if test "${opsys}" = "mingw32"; then
30873 ${MAKE-make} MAKEFILE_NAME=do-not-make-Makefile epaths-force-w32
30874 else
30875 ${MAKE-make} MAKEFILE_NAME=do-not-make-Makefile epaths-force
30876 fi
30877 ;;
30878 "src/.gdbinit":C)
30879 if test ! -f src/.gdbinit && test -f "$srcdir/src/.gdbinit"; then
30880 echo "source $srcdir/src/.gdbinit" > src/.gdbinit
30881 fi
30882 ;;
30883
30884 esac
30885 done # for ac_tag
30886
30887
30888 as_fn_exit 0
30889 _ACEOF
30890 ac_clean_files=$ac_clean_files_save
30891
30892 test $ac_write_fail = 0 ||
30893 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
30894
30895
30896 # configure is writing to config.log, and then calls config.status.
30897 # config.status does its own redirection, appending to config.log.
30898 # Unfortunately, on DOS this fails, as config.log is still kept open
30899 # by configure, so config.status won't be able to write to it; its
30900 # output is simply discarded. So we exec the FD to /dev/null,
30901 # effectively closing config.log, so it can be properly (re)opened and
30902 # appended to by config.status. When coming back to configure, we
30903 # need to make the FD available again.
30904 if test "$no_create" != yes; then
30905 ac_cs_success=:
30906 ac_config_status_args=
30907 test "$silent" = yes &&
30908 ac_config_status_args="$ac_config_status_args --quiet"
30909 exec 5>/dev/null
30910 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
30911 exec 5>>config.log
30912 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
30913 # would make configure fail if this is the last instruction.
30914 $ac_cs_success || as_fn_exit $?
30915 fi
30916 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
30917 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
30918 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
30919 fi
30920
Unnamed repository; edit this file 'description' to name the repository.