autogen/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.65 for emacs 24.0.91.
   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='24.0.91'
 553 PACKAGE_STRING='emacs 24.0.91'
 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 LIB_GCC
 608 LD_FIRSTFLAG
 609 LD_SWITCH_SYSTEM_TEMACS
 610 LIBGNU_LTLIBDEPS
 611 LIBGNU_LIBDEPS
 612 gltests_WITNESS
 613 gl_GNULIB_ENABLED_verify_FALSE
 614 gl_GNULIB_ENABLED_verify_TRUE
 615 gl_GNULIB_ENABLED_strtoull_FALSE
 616 gl_GNULIB_ENABLED_strtoull_TRUE
 617 gl_GNULIB_ENABLED_strtoll_FALSE
 618 gl_GNULIB_ENABLED_strtoll_TRUE
 619 gl_GNULIB_ENABLED_stat_FALSE
 620 gl_GNULIB_ENABLED_stat_TRUE
 621 gl_GNULIB_ENABLED_sigprocmask_FALSE
 622 gl_GNULIB_ENABLED_sigprocmask_TRUE
 623 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE
 624 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE
 625 gl_GNULIB_ENABLED_dosname_FALSE
 626 gl_GNULIB_ENABLED_dosname_TRUE
 627 LTLIBINTL
 628 LIBINTL
 629 HAVE_UNISTD_H
 630 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
 631 NEXT_UNISTD_H
 632 PTHREAD_H_DEFINES_STRUCT_TIMESPEC
 633 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
 634 TIME_H_DEFINES_STRUCT_TIMESPEC
 635 NEXT_AS_FIRST_DIRECTIVE_TIME_H
 636 NEXT_TIME_H
 637 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
 638 NEXT_SYS_STAT_H
 639 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
 640 NEXT_STDLIB_H
 641 NEXT_AS_FIRST_DIRECTIVE_STDIO_H
 642 NEXT_STDIO_H
 643 REPLACE_VSPRINTF
 644 REPLACE_VSNPRINTF
 645 REPLACE_VPRINTF
 646 REPLACE_VFPRINTF
 647 REPLACE_VDPRINTF
 648 REPLACE_VASPRINTF
 649 REPLACE_TMPFILE
 650 REPLACE_STDIO_WRITE_FUNCS
 651 REPLACE_STDIO_READ_FUNCS
 652 REPLACE_SPRINTF
 653 REPLACE_SNPRINTF
 654 REPLACE_RENAMEAT
 655 REPLACE_RENAME
 656 REPLACE_REMOVE
 657 REPLACE_PRINTF
 658 REPLACE_POPEN
 659 REPLACE_PERROR
 660 REPLACE_OBSTACK_PRINTF
 661 REPLACE_GETLINE
 662 REPLACE_GETDELIM
 663 REPLACE_FTELLO
 664 REPLACE_FTELL
 665 REPLACE_FSEEKO
 666 REPLACE_FSEEK
 667 REPLACE_FREOPEN
 668 REPLACE_FPURGE
 669 REPLACE_FPRINTF
 670 REPLACE_FOPEN
 671 REPLACE_FFLUSH
 672 REPLACE_FDOPEN
 673 REPLACE_FCLOSE
 674 REPLACE_DPRINTF
 675 HAVE_VDPRINTF
 676 HAVE_VASPRINTF
 677 HAVE_RENAMEAT
 678 HAVE_POPEN
 679 HAVE_PCLOSE
 680 HAVE_FTELLO
 681 HAVE_FSEEKO
 682 HAVE_DPRINTF
 683 HAVE_DECL_VSNPRINTF
 684 HAVE_DECL_SNPRINTF
 685 HAVE_DECL_OBSTACK_PRINTF
 686 HAVE_DECL_GETLINE
 687 HAVE_DECL_GETDELIM
 688 HAVE_DECL_FTELLO
 689 HAVE_DECL_FSEEKO
 690 HAVE_DECL_FPURGE
 691 GNULIB_VSPRINTF_POSIX
 692 GNULIB_VSNPRINTF
 693 GNULIB_VPRINTF_POSIX
 694 GNULIB_VPRINTF
 695 GNULIB_VFPRINTF_POSIX
 696 GNULIB_VFPRINTF
 697 GNULIB_VDPRINTF
 698 GNULIB_VSCANF
 699 GNULIB_VFSCANF
 700 GNULIB_VASPRINTF
 701 GNULIB_TMPFILE
 702 GNULIB_STDIO_H_SIGPIPE
 703 GNULIB_STDIO_H_NONBLOCKING
 704 GNULIB_SPRINTF_POSIX
 705 GNULIB_SNPRINTF
 706 GNULIB_SCANF
 707 GNULIB_RENAMEAT
 708 GNULIB_RENAME
 709 GNULIB_REMOVE
 710 GNULIB_PUTS
 711 GNULIB_PUTCHAR
 712 GNULIB_PUTC
 713 GNULIB_PRINTF_POSIX
 714 GNULIB_PRINTF
 715 GNULIB_POPEN
 716 GNULIB_PERROR
 717 GNULIB_PCLOSE
 718 GNULIB_OBSTACK_PRINTF_POSIX
 719 GNULIB_OBSTACK_PRINTF
 720 GNULIB_GETS
 721 GNULIB_GETLINE
 722 GNULIB_GETDELIM
 723 GNULIB_GETCHAR
 724 GNULIB_GETC
 725 GNULIB_FWRITE
 726 GNULIB_FTELLO
 727 GNULIB_FTELL
 728 GNULIB_FSEEKO
 729 GNULIB_FSEEK
 730 GNULIB_FSCANF
 731 GNULIB_FREOPEN
 732 GNULIB_FREAD
 733 GNULIB_FPUTS
 734 GNULIB_FPUTC
 735 GNULIB_FPURGE
 736 GNULIB_FPRINTF_POSIX
 737 GNULIB_FPRINTF
 738 GNULIB_FOPEN
 739 GNULIB_FGETS
 740 GNULIB_FGETC
 741 GNULIB_FFLUSH
 742 GNULIB_FDOPEN
 743 GNULIB_FCLOSE
 744 GNULIB_DPRINTF
 745 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
 746 NEXT_STDDEF_H
 747 GL_GENERATE_STDDEF_H_FALSE
 748 GL_GENERATE_STDDEF_H_TRUE
 749 STDDEF_H
 750 HAVE_WCHAR_T
 751 REPLACE_NULL
 752 HAVE__BOOL
 753 GL_GENERATE_STDBOOL_H_FALSE
 754 GL_GENERATE_STDBOOL_H_TRUE
 755 STDBOOL_H
 756 GL_GENERATE_STDARG_H_FALSE
 757 GL_GENERATE_STDARG_H_TRUE
 758 STDARG_H
 759 NEXT_AS_FIRST_DIRECTIVE_STDARG_H
 760 NEXT_STDARG_H
 761 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
 762 NEXT_SIGNAL_H
 763 REPLACE_RAISE
 764 REPLACE_PTHREAD_SIGMASK
 765 HAVE_SIGHANDLER_T
 766 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T
 767 HAVE_STRUCT_SIGACTION_SA_SIGACTION
 768 HAVE_SIGACTION
 769 HAVE_SIGINFO_T
 770 HAVE_SIGSET_T
 771 HAVE_RAISE
 772 HAVE_PTHREAD_SIGMASK
 773 HAVE_POSIX_SIGNALBLOCKING
 774 GNULIB_SIGACTION
 775 GNULIB_SIGPROCMASK
 776 GNULIB_SIGNAL_H_SIGPIPE
 777 GNULIB_RAISE
 778 GNULIB_PTHREAD_SIGMASK
 779 LIB_PTHREAD_SIGMASK
 780 REPLACE_TIMEGM
 781 REPLACE_NANOSLEEP
 782 REPLACE_MKTIME
 783 REPLACE_LOCALTIME_R
 784 HAVE_TIMEGM
 785 HAVE_STRPTIME
 786 HAVE_NANOSLEEP
 787 HAVE_DECL_LOCALTIME_R
 788 GNULIB_TIME_R
 789 GNULIB_TIMEGM
 790 GNULIB_STRPTIME
 791 GNULIB_NANOSLEEP
 792 GNULIB_MKTIME
 793 REPLACE_UTIMENSAT
 794 REPLACE_STAT
 795 REPLACE_MKNOD
 796 REPLACE_MKFIFO
 797 REPLACE_MKDIR
 798 REPLACE_LSTAT
 799 REPLACE_FUTIMENS
 800 REPLACE_FSTATAT
 801 REPLACE_FSTAT
 802 HAVE_UTIMENSAT
 803 HAVE_MKNODAT
 804 HAVE_MKNOD
 805 HAVE_MKFIFOAT
 806 HAVE_MKFIFO
 807 HAVE_MKDIRAT
 808 HAVE_LSTAT
 809 HAVE_LCHMOD
 810 HAVE_FUTIMENS
 811 HAVE_FSTATAT
 812 HAVE_FCHMODAT
 813 GNULIB_UTIMENSAT
 814 GNULIB_STAT
 815 GNULIB_MKNODAT
 816 GNULIB_MKNOD
 817 GNULIB_MKFIFOAT
 818 GNULIB_MKFIFO
 819 GNULIB_MKDIRAT
 820 GNULIB_LSTAT
 821 GNULIB_LCHMOD
 822 GNULIB_FUTIMENS
 823 GNULIB_FSTATAT
 824 GNULIB_FSTAT
 825 GNULIB_FCHMODAT
 826 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
 827 NEXT_INTTYPES_H
 828 UINT64_MAX_EQ_ULONG_MAX
 829 UINT32_MAX_LT_UINTMAX_MAX
 830 PRIPTR_PREFIX
 831 PRI_MACROS_BROKEN
 832 INT64_MAX_EQ_LONG_MAX
 833 INT32_MAX_LT_INTMAX_MAX
 834 HAVE_DECL_STRTOUMAX
 835 HAVE_DECL_STRTOIMAX
 836 HAVE_DECL_IMAXDIV
 837 HAVE_DECL_IMAXABS
 838 GNULIB_STRTOUMAX
 839 GNULIB_STRTOIMAX
 840 GNULIB_IMAXDIV
 841 GNULIB_IMAXABS
 842 GL_GENERATE_STDINT_H_FALSE
 843 GL_GENERATE_STDINT_H_TRUE
 844 STDINT_H
 845 WINT_T_SUFFIX
 846 WCHAR_T_SUFFIX
 847 SIG_ATOMIC_T_SUFFIX
 848 SIZE_T_SUFFIX
 849 PTRDIFF_T_SUFFIX
 850 HAVE_SIGNED_WINT_T
 851 HAVE_SIGNED_WCHAR_T
 852 HAVE_SIGNED_SIG_ATOMIC_T
 853 BITSIZEOF_WINT_T
 854 BITSIZEOF_WCHAR_T
 855 BITSIZEOF_SIG_ATOMIC_T
 856 BITSIZEOF_SIZE_T
 857 BITSIZEOF_PTRDIFF_T
 858 APPLE_UNIVERSAL_BUILD
 859 HAVE_SYS_BITYPES_H
 860 HAVE_SYS_INTTYPES_H
 861 HAVE_STDINT_H
 862 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
 863 NEXT_STDINT_H
 864 HAVE_SYS_TYPES_H
 865 HAVE_INTTYPES_H
 866 HAVE_WCHAR_H
 867 HAVE_UNSIGNED_LONG_LONG_INT
 868 HAVE_LONG_LONG_INT
 869 GETOPT_H
 870 HAVE_GETOPT_H
 871 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
 872 NEXT_GETOPT_H
 873 PRAGMA_COLUMNS
 874 PRAGMA_SYSTEM_HEADER
 875 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
 876 INCLUDE_NEXT
 877 GETLOADAVG_LIBS
 878 REPLACE_WCTOMB
 879 REPLACE_UNSETENV
 880 REPLACE_STRTOD
 881 REPLACE_SETENV
 882 REPLACE_REALPATH
 883 REPLACE_REALLOC
 884 REPLACE_PUTENV
 885 REPLACE_MKSTEMP
 886 REPLACE_MBTOWC
 887 REPLACE_MALLOC
 888 REPLACE_CANONICALIZE_FILE_NAME
 889 REPLACE_CALLOC
 890 HAVE_DECL_UNSETENV
 891 HAVE_UNLOCKPT
 892 HAVE_SYS_LOADAVG_H
 893 HAVE_STRUCT_RANDOM_DATA
 894 HAVE_STRTOULL
 895 HAVE_STRTOLL
 896 HAVE_STRTOD
 897 HAVE_DECL_SETENV
 898 HAVE_SETENV
 899 HAVE_RPMATCH
 900 HAVE_REALPATH
 901 HAVE_RANDOM_R
 902 HAVE_RANDOM_H
 903 HAVE_PTSNAME
 904 HAVE_MKSTEMPS
 905 HAVE_MKSTEMP
 906 HAVE_MKOSTEMPS
 907 HAVE_MKOSTEMP
 908 HAVE_MKDTEMP
 909 HAVE_GRANTPT
 910 HAVE_GETSUBOPT
 911 HAVE_DECL_GETLOADAVG
 912 HAVE_CANONICALIZE_FILE_NAME
 913 HAVE_ATOLL
 914 HAVE__EXIT
 915 GNULIB_WCTOMB
 916 GNULIB_UNSETENV
 917 GNULIB_UNLOCKPT
 918 GNULIB_SYSTEM_POSIX
 919 GNULIB_STRTOULL
 920 GNULIB_STRTOLL
 921 GNULIB_STRTOD
 922 GNULIB_SETENV
 923 GNULIB_RPMATCH
 924 GNULIB_REALPATH
 925 GNULIB_REALLOC_POSIX
 926 GNULIB_RANDOM_R
 927 GNULIB_PUTENV
 928 GNULIB_PTSNAME
 929 GNULIB_MKSTEMPS
 930 GNULIB_MKSTEMP
 931 GNULIB_MKOSTEMPS
 932 GNULIB_MKOSTEMP
 933 GNULIB_MKDTEMP
 934 GNULIB_MBTOWC
 935 GNULIB_MALLOC_POSIX
 936 GNULIB_GRANTPT
 937 GNULIB_GETSUBOPT
 938 GNULIB_GETLOADAVG
 939 GNULIB_CANONICALIZE_FILE_NAME
 940 GNULIB_CALLOC_POSIX
 941 GNULIB_ATOLL
 942 GNULIB__EXIT
 943 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
 944 UNISTD_H_HAVE_WINSOCK2_H
 945 REPLACE_WRITE
 946 REPLACE_USLEEP
 947 REPLACE_UNLINKAT
 948 REPLACE_UNLINK
 949 REPLACE_TTYNAME_R
 950 REPLACE_SYMLINK
 951 REPLACE_SLEEP
 952 REPLACE_RMDIR
 953 REPLACE_READLINK
 954 REPLACE_READ
 955 REPLACE_PWRITE
 956 REPLACE_PREAD
 957 REPLACE_LSEEK
 958 REPLACE_LINKAT
 959 REPLACE_LINK
 960 REPLACE_LCHOWN
 961 REPLACE_GETPAGESIZE
 962 REPLACE_GETGROUPS
 963 REPLACE_GETLOGIN_R
 964 REPLACE_GETDOMAINNAME
 965 REPLACE_GETCWD
 966 REPLACE_FCHOWNAT
 967 REPLACE_DUP2
 968 REPLACE_DUP
 969 REPLACE_CLOSE
 970 REPLACE_CHOWN
 971 HAVE_SYS_PARAM_H
 972 HAVE_OS_H
 973 HAVE_DECL_TTYNAME_R
 974 HAVE_DECL_GETUSERSHELL
 975 HAVE_DECL_GETPAGESIZE
 976 HAVE_DECL_GETLOGIN_R
 977 HAVE_DECL_GETDOMAINNAME
 978 HAVE_DECL_FDATASYNC
 979 HAVE_DECL_FCHDIR
 980 HAVE_DECL_ENVIRON
 981 HAVE_USLEEP
 982 HAVE_UNLINKAT
 983 HAVE_SYMLINKAT
 984 HAVE_SYMLINK
 985 HAVE_SLEEP
 986 HAVE_READLINKAT
 987 HAVE_READLINK
 988 HAVE_PWRITE
 989 HAVE_PREAD
 990 HAVE_PIPE2
 991 HAVE_PIPE
 992 HAVE_LINKAT
 993 HAVE_LINK
 994 HAVE_LCHOWN
 995 HAVE_GROUP_MEMBER
 996 HAVE_GETPAGESIZE
 997 HAVE_GETLOGIN
 998 HAVE_GETHOSTNAME
 999 HAVE_GETGROUPS
1000 HAVE_GETDTABLESIZE
1001 HAVE_FTRUNCATE
1002 HAVE_FSYNC
1003 HAVE_FDATASYNC
1004 HAVE_FCHOWNAT
1005 HAVE_FCHDIR
1006 HAVE_FACCESSAT
1007 HAVE_EUIDACCESS
1008 HAVE_DUP3
1009 HAVE_DUP2
1010 HAVE_CHOWN
1011 GNULIB_WRITE
1012 GNULIB_USLEEP
1013 GNULIB_UNLINKAT
1014 GNULIB_UNLINK
1015 GNULIB_UNISTD_H_SIGPIPE
1016 GNULIB_UNISTD_H_NONBLOCKING
1017 GNULIB_UNISTD_H_GETOPT
1018 GNULIB_TTYNAME_R
1019 GNULIB_SYMLINKAT
1020 GNULIB_SYMLINK
1021 GNULIB_SLEEP
1022 GNULIB_RMDIR
1023 GNULIB_READLINKAT
1024 GNULIB_READLINK
1025 GNULIB_READ
1026 GNULIB_PWRITE
1027 GNULIB_PREAD
1028 GNULIB_PIPE2
1029 GNULIB_PIPE
1030 GNULIB_LSEEK
1031 GNULIB_LINKAT
1032 GNULIB_LINK
1033 GNULIB_LCHOWN
1034 GNULIB_GROUP_MEMBER
1035 GNULIB_GETUSERSHELL
1036 GNULIB_GETPAGESIZE
1037 GNULIB_GETLOGIN_R
1038 GNULIB_GETLOGIN
1039 GNULIB_GETHOSTNAME
1040 GNULIB_GETGROUPS
1041 GNULIB_GETDTABLESIZE
1042 GNULIB_GETDOMAINNAME
1043 GNULIB_GETCWD
1044 GNULIB_FTRUNCATE
1045 GNULIB_FSYNC
1046 GNULIB_FDATASYNC
1047 GNULIB_FCHOWNAT
1048 GNULIB_FCHDIR
1049 GNULIB_FACCESSAT
1050 GNULIB_EUIDACCESS
1051 GNULIB_ENVIRON
1052 GNULIB_DUP3
1053 GNULIB_DUP2
1054 GNULIB_DUP
1055 GNULIB_CLOSE
1056 GNULIB_CHOWN
1057 GNULIB_CHDIR
1058 GL_GENERATE_ALLOCA_H_FALSE
1059 GL_GENERATE_ALLOCA_H_TRUE
1060 ALLOCA_H
1061 ALLOCA
1062 GL_COND_LIBTOOL_FALSE
1063 GL_COND_LIBTOOL_TRUE
1064 POST_ALLOC_OBJ
1065 PRE_ALLOC_OBJ
1066 CYGWIN_OBJ
1067 RALLOC_OBJ
1068 OLDXMENU_DEPS
1069 LIBX_OTHER
1070 LIBXMENU
1071 OLDXMENU
1072 OLDXMENU_TARGET
1073 LIBXT_OTHER
1074 TOOLKIT_LIBW
1075 WIDGET_OBJ
1076 XOBJ
1077 XMENU_OBJ
1078 FONT_OBJ
1079 OTHER_FILES
1080 GNU_OBJC_CFLAGS
1081 ns_appsrc
1082 ns_appresdir
1083 ns_appbindir
1084 ns_appdir
1085 S_FILE
1086 M_FILE
1087 X_TOOLKIT_TYPE
1088 C_SWITCH_X_SYSTEM
1089 C_SWITCH_X_SITE
1090 LD_SWITCH_X_SITE
1091 gameuser
1092 gamedir
1093 bitmapdir
1094 archlibdir
1095 etcdir
1096 x_default_search_path
1097 lisppath
1098 locallisppath
1099 lispdir
1100 srcdir
1101 canonical
1102 configuration
1103 version
1104 KRB4LIB
1105 DESLIB
1106 KRB5LIB
1107 CRYPTOLIB
1108 COM_ERRLIB
1109 LIBRESOLV
1110 LIBHESIOD
1111 TERMCAP_OBJ
1112 LIBS_TERMCAP
1113 BLESSMAIL_TARGET
1114 LIBS_MAIL
1115 liblockfile
1116 LIBXML2_LIBS
1117 LIBXML2_CFLAGS
1118 LIBXSM
1119 LIBGPM
1120 LIBGIF
1121 LIBTIFF
1122 LIBPNG
1123 LIBJPEG
1124 LIBXPM
1125 M17N_FLT_LIBS
1126 M17N_FLT_CFLAGS
1127 LIBOTF_LIBS
1128 LIBOTF_CFLAGS
1129 FREETYPE_LIBS
1130 FREETYPE_CFLAGS
1131 XFT_LIBS
1132 XFT_CFLAGS
1133 FONTCONFIG_LIBS
1134 FONTCONFIG_CFLAGS
1135 LIBXMU
1136 LIBXTR6
1137 LIBGNUTLS_LIBS
1138 LIBGNUTLS_CFLAGS
1139 LIBSELINUX_LIBS
1140 SETTINGS_LIBS
1141 SETTINGS_CFLAGS
1142 GCONF_LIBS
1143 GCONF_CFLAGS
1144 GSETTINGS_LIBS
1145 GSETTINGS_CFLAGS
1146 DBUS_OBJ
1147 DBUS_LIBS
1148 DBUS_CFLAGS
1149 GTK_OBJ
1150 GTK_LIBS
1151 GTK_CFLAGS
1152 IMAGEMAGICK_LIBS
1153 IMAGEMAGICK_CFLAGS
1154 RSVG_LIBS
1155 RSVG_CFLAGS
1156 LIB_PTHREAD
1157 VMLIMIT_OBJ
1158 GMALLOC_OBJ
1159 HAVE_XSERVER
1160 LIB_STANDARD
1161 NS_OBJC_OBJ
1162 NS_OBJ
1163 TEMACS_LDFLAGS2
1164 LD_SWITCH_X_SITE_AUX_RPATH
1165 LD_SWITCH_X_SITE_AUX
1166 XMKMF
1167 DEPFLAGS
1168 MKDEPDIR
1169 CFLAGS_SOUND
1170 ALSA_LIBS
1171 ALSA_CFLAGS
1172 PKG_CONFIG
1173 LIBSOUND
1174 CRT_DIR
1175 START_FILES
1176 LIB_MATH
1177 LIBS_SYSTEM
1178 C_SWITCH_SYSTEM
1179 UNEXEC_OBJ
1180 C_SWITCH_MACHINE
1181 LD_SWITCH_SYSTEM
1182 CANNOT_DUMP
1183 HAVE_MAKEINFO
1184 GZIP_PROG
1185 INSTALL_INFO
1186 C_WARNINGS_SWITCH
1187 RANLIB
1188 ARFLAGS
1189 AR
1190 EGREP
1191 GREP
1192 CPP
1193 am__fastdepCC_FALSE
1194 am__fastdepCC_TRUE
1195 CCDEPMODE
1196 AMDEPBACKSLASH
1197 AMDEP_FALSE
1198 AMDEP_TRUE
1199 am__quote
1200 am__include
1201 DEPDIR
1202 OBJEXT
1203 EXEEXT
1204 ac_ct_CC
1205 CPPFLAGS
1206 LDFLAGS
1207 CFLAGS
1208 CC
1209 host_os
1210 host_vendor
1211 host_cpu
1212 host
1213 build_os
1214 build_vendor
1215 build_cpu
1216 build
1217 PROFILING_CFLAGS
1218 MAINT
1219 GZIP_INFO
1220 am__untar
1221 am__tar
1222 AMTAR
1223 am__leading_dot
1224 SET_MAKE
1225 AWK
1226 mkdir_p
1227 MKDIR_P
1228 INSTALL_STRIP_PROGRAM
1229 STRIP
1230 install_sh
1231 MAKEINFO
1232 AUTOHEADER
1233 AUTOMAKE
1234 AUTOCONF
1235 ACLOCAL
1236 VERSION
1237 PACKAGE
1238 CYGPATH_W
1239 am__isrc
1240 INSTALL_DATA
1241 INSTALL_SCRIPT
1242 INSTALL_PROGRAM
1243 target_alias
1244 host_alias
1245 build_alias
1246 LIBS
1247 ECHO_T
1248 ECHO_N
1249 ECHO_C
1250 DEFS
1251 mandir
1252 localedir
1253 libdir
1254 psdir
1255 pdfdir
1256 dvidir
1257 htmldir
1258 infodir
1259 docdir
1260 oldincludedir
1261 includedir
1262 localstatedir
1263 sharedstatedir
1264 sysconfdir
1265 datadir
1266 datarootdir
1267 libexecdir
1268 sbindir
1269 bindir
1270 program_transform_name
1271 prefix
1272 exec_prefix
1273 PACKAGE_URL
1274 PACKAGE_BUGREPORT
1275 PACKAGE_STRING
1276 PACKAGE_VERSION
1277 PACKAGE_TARNAME
1278 PACKAGE_NAME
1279 PATH_SEPARATOR
1280 SHELL'
1281 ac_subst_files='deps_frag
1282 lisp_frag
1283 ns_frag'
1284 ac_user_opts='
1285 enable_option_checking
1286 with_pop
1287 with_kerberos
1288 with_kerberos5
1289 with_hesiod
1290 with_mmdf
1291 with_mail_unlink
1292 with_mailhost
1293 with_sound
1294 with_sync_input
1295 with_x_toolkit
1296 with_wide_int
1297 with_xpm
1298 with_jpeg
1299 with_tiff
1300 with_gif
1301 with_png
1302 with_rsvg
1303 with_xml2
1304 with_imagemagick
1305 with_xft
1306 with_libotf
1307 with_m17n_flt
1308 with_toolkit_scroll_bars
1309 with_xaw3d
1310 with_xim
1311 with_ns
1312 with_gpm
1313 with_dbus
1314 with_gconf
1315 with_gsettings
1316 with_selinux
1317 with_gnutls
1318 with_makeinfo
1319 with_compress_info
1320 with_pkg_config_prog
1321 with_crt_dir
1322 with_gameuser
1323 with_gnustep_conf
1324 enable_ns_self_contained
1325 enable_asserts
1326 enable_maintainer_mode
1327 enable_locallisppath
1328 enable_checking
1329 enable_use_lisp_union_type
1330 enable_profiling
1331 enable_autodepend
1332 enable_dependency_tracking
1333 enable_largefile
1334 with_x
1335 '
1336       ac_precious_vars='build_alias
1337 host_alias
1338 target_alias
1339 CC
1340 CFLAGS
1341 LDFLAGS
1342 LIBS
1343 CPPFLAGS
1344 CPP
1345 XMKMF'
1346
1347
1348 # Initialize some variables set by options.
1349 ac_init_help=
1350 ac_init_version=false
1351 ac_unrecognized_opts=
1352 ac_unrecognized_sep=
1353 # The variables have the same names as the options, with
1354 # dashes changed to underlines.
1355 cache_file=/dev/null
1356 exec_prefix=NONE
1357 no_create=
1358 no_recursion=
1359 prefix=NONE
1360 program_prefix=NONE
1361 program_suffix=NONE
1362 program_transform_name=s,x,x,
1363 silent=
1364 site=
1365 srcdir=
1366 verbose=
1367 x_includes=NONE
1368 x_libraries=NONE
1369
1370 # Installation directory options.
1371 # These are left unexpanded so users can "make install exec_prefix=/foo"
1372 # and all the variables that are supposed to be based on exec_prefix
1373 # by default will actually change.
1374 # Use braces instead of parens because sh, perl, etc. also accept them.
1375 # (The list follows the same order as the GNU Coding Standards.)
1376 bindir='${exec_prefix}/bin'
1377 sbindir='${exec_prefix}/sbin'
1378 libexecdir='${exec_prefix}/libexec'
1379 datarootdir='${prefix}/share'
1380 datadir='${datarootdir}'
1381 sysconfdir='${prefix}/etc'
1382 sharedstatedir='${prefix}/com'
1383 localstatedir='${prefix}/var'
1384 includedir='${prefix}/include'
1385 oldincludedir='/usr/include'
1386 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1387 infodir='${datarootdir}/info'
1388 htmldir='${docdir}'
1389 dvidir='${docdir}'
1390 pdfdir='${docdir}'
1391 psdir='${docdir}'
1392 libdir='${exec_prefix}/lib'
1393 localedir='${datarootdir}/locale'
1394 mandir='${datarootdir}/man'
1395
1396 ac_prev=
1397 ac_dashdash=
1398 for ac_option
1399 do
1400   # If the previous option needs an argument, assign it.
1401   if test -n "$ac_prev"; then
1402     eval $ac_prev=\$ac_option
1403     ac_prev=
1404     continue
1405   fi
1406
1407   case $ac_option in
1408   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1409   *)    ac_optarg=yes ;;
1410   esac
1411
1412   # Accept the important Cygnus configure options, so we can diagnose typos.
1413
1414   case $ac_dashdash$ac_option in
1415   --)
1416     ac_dashdash=yes ;;
1417
1418   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1419     ac_prev=bindir ;;
1420   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1421     bindir=$ac_optarg ;;
1422
1423   -build | --build | --buil | --bui | --bu)
1424     ac_prev=build_alias ;;
1425   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1426     build_alias=$ac_optarg ;;
1427
1428   -cache-file | --cache-file | --cache-fil | --cache-fi \
1429   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1430     ac_prev=cache_file ;;
1431   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1432   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1433     cache_file=$ac_optarg ;;
1434
1435   --config-cache | -C)
1436     cache_file=config.cache ;;
1437
1438   -datadir | --datadir | --datadi | --datad)
1439     ac_prev=datadir ;;
1440   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1441     datadir=$ac_optarg ;;
1442
1443   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1444   | --dataroo | --dataro | --datar)
1445     ac_prev=datarootdir ;;
1446   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1447   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1448     datarootdir=$ac_optarg ;;
1449
1450   -disable-* | --disable-*)
1451     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1452     # Reject names that are not valid shell variable names.
1453     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1454       as_fn_error "invalid feature name: $ac_useropt"
1455     ac_useropt_orig=$ac_useropt
1456     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1457     case $ac_user_opts in
1458       *"
1459 "enable_$ac_useropt"
1460 "*) ;;
1461       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1462          ac_unrecognized_sep=', ';;
1463     esac
1464     eval enable_$ac_useropt=no ;;
1465
1466   -docdir | --docdir | --docdi | --doc | --do)
1467     ac_prev=docdir ;;
1468   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1469     docdir=$ac_optarg ;;
1470
1471   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1472     ac_prev=dvidir ;;
1473   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1474     dvidir=$ac_optarg ;;
1475
1476   -enable-* | --enable-*)
1477     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1478     # Reject names that are not valid shell variable names.
1479     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1480       as_fn_error "invalid feature name: $ac_useropt"
1481     ac_useropt_orig=$ac_useropt
1482     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1483     case $ac_user_opts in
1484       *"
1485 "enable_$ac_useropt"
1486 "*) ;;
1487       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1488          ac_unrecognized_sep=', ';;
1489     esac
1490     eval enable_$ac_useropt=\$ac_optarg ;;
1491
1492   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1493   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1494   | --exec | --exe | --ex)
1495     ac_prev=exec_prefix ;;
1496   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1497   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1498   | --exec=* | --exe=* | --ex=*)
1499     exec_prefix=$ac_optarg ;;
1500
1501   -gas | --gas | --ga | --g)
1502     # Obsolete; use --with-gas.
1503     with_gas=yes ;;
1504
1505   -help | --help | --hel | --he | -h)
1506     ac_init_help=long ;;
1507   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1508     ac_init_help=recursive ;;
1509   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1510     ac_init_help=short ;;
1511
1512   -host | --host | --hos | --ho)
1513     ac_prev=host_alias ;;
1514   -host=* | --host=* | --hos=* | --ho=*)
1515     host_alias=$ac_optarg ;;
1516
1517   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1518     ac_prev=htmldir ;;
1519   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1520   | --ht=*)
1521     htmldir=$ac_optarg ;;
1522
1523   -includedir | --includedir | --includedi | --included | --include \
1524   | --includ | --inclu | --incl | --inc)
1525     ac_prev=includedir ;;
1526   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1527   | --includ=* | --inclu=* | --incl=* | --inc=*)
1528     includedir=$ac_optarg ;;
1529
1530   -infodir | --infodir | --infodi | --infod | --info | --inf)
1531     ac_prev=infodir ;;
1532   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1533     infodir=$ac_optarg ;;
1534
1535   -libdir | --libdir | --libdi | --libd)
1536     ac_prev=libdir ;;
1537   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1538     libdir=$ac_optarg ;;
1539
1540   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1541   | --libexe | --libex | --libe)
1542     ac_prev=libexecdir ;;
1543   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1544   | --libexe=* | --libex=* | --libe=*)
1545     libexecdir=$ac_optarg ;;
1546
1547   -localedir | --localedir | --localedi | --localed | --locale)
1548     ac_prev=localedir ;;
1549   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1550     localedir=$ac_optarg ;;
1551
1552   -localstatedir | --localstatedir | --localstatedi | --localstated \
1553   | --localstate | --localstat | --localsta | --localst | --locals)
1554     ac_prev=localstatedir ;;
1555   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1556   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1557     localstatedir=$ac_optarg ;;
1558
1559   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1560     ac_prev=mandir ;;
1561   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1562     mandir=$ac_optarg ;;
1563
1564   -nfp | --nfp | --nf)
1565     # Obsolete; use --without-fp.
1566     with_fp=no ;;
1567
1568   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1569   | --no-cr | --no-c | -n)
1570     no_create=yes ;;
1571
1572   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1573   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1574     no_recursion=yes ;;
1575
1576   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1577   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1578   | --oldin | --oldi | --old | --ol | --o)
1579     ac_prev=oldincludedir ;;
1580   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1581   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1582   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1583     oldincludedir=$ac_optarg ;;
1584
1585   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1586     ac_prev=prefix ;;
1587   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1588     prefix=$ac_optarg ;;
1589
1590   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1591   | --program-pre | --program-pr | --program-p)
1592     ac_prev=program_prefix ;;
1593   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1594   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1595     program_prefix=$ac_optarg ;;
1596
1597   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1598   | --program-suf | --program-su | --program-s)
1599     ac_prev=program_suffix ;;
1600   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1601   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1602     program_suffix=$ac_optarg ;;
1603
1604   -program-transform-name | --program-transform-name \
1605   | --program-transform-nam | --program-transform-na \
1606   | --program-transform-n | --program-transform- \
1607   | --program-transform | --program-transfor \
1608   | --program-transfo | --program-transf \
1609   | --program-trans | --program-tran \
1610   | --progr-tra | --program-tr | --program-t)
1611     ac_prev=program_transform_name ;;
1612   -program-transform-name=* | --program-transform-name=* \
1613   | --program-transform-nam=* | --program-transform-na=* \
1614   | --program-transform-n=* | --program-transform-=* \
1615   | --program-transform=* | --program-transfor=* \
1616   | --program-transfo=* | --program-transf=* \
1617   | --program-trans=* | --program-tran=* \
1618   | --progr-tra=* | --program-tr=* | --program-t=*)
1619     program_transform_name=$ac_optarg ;;
1620
1621   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1622     ac_prev=pdfdir ;;
1623   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1624     pdfdir=$ac_optarg ;;
1625
1626   -psdir | --psdir | --psdi | --psd | --ps)
1627     ac_prev=psdir ;;
1628   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1629     psdir=$ac_optarg ;;
1630
1631   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1632   | -silent | --silent | --silen | --sile | --sil)
1633     silent=yes ;;
1634
1635   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1636     ac_prev=sbindir ;;
1637   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1638   | --sbi=* | --sb=*)
1639     sbindir=$ac_optarg ;;
1640
1641   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1642   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1643   | --sharedst | --shareds | --shared | --share | --shar \
1644   | --sha | --sh)
1645     ac_prev=sharedstatedir ;;
1646   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1647   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1648   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1649   | --sha=* | --sh=*)
1650     sharedstatedir=$ac_optarg ;;
1651
1652   -site | --site | --sit)
1653     ac_prev=site ;;
1654   -site=* | --site=* | --sit=*)
1655     site=$ac_optarg ;;
1656
1657   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1658     ac_prev=srcdir ;;
1659   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1660     srcdir=$ac_optarg ;;
1661
1662   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1663   | --syscon | --sysco | --sysc | --sys | --sy)
1664     ac_prev=sysconfdir ;;
1665   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1666   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1667     sysconfdir=$ac_optarg ;;
1668
1669   -target | --target | --targe | --targ | --tar | --ta | --t)
1670     ac_prev=target_alias ;;
1671   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1672     target_alias=$ac_optarg ;;
1673
1674   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1675     verbose=yes ;;
1676
1677   -version | --version | --versio | --versi | --vers | -V)
1678     ac_init_version=: ;;
1679
1680   -with-* | --with-*)
1681     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1682     # Reject names that are not valid shell variable names.
1683     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1684       as_fn_error "invalid package name: $ac_useropt"
1685     ac_useropt_orig=$ac_useropt
1686     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1687     case $ac_user_opts in
1688       *"
1689 "with_$ac_useropt"
1690 "*) ;;
1691       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1692          ac_unrecognized_sep=', ';;
1693     esac
1694     eval with_$ac_useropt=\$ac_optarg ;;
1695
1696   -without-* | --without-*)
1697     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1698     # Reject names that are not valid shell variable names.
1699     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1700       as_fn_error "invalid package name: $ac_useropt"
1701     ac_useropt_orig=$ac_useropt
1702     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1703     case $ac_user_opts in
1704       *"
1705 "with_$ac_useropt"
1706 "*) ;;
1707       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1708          ac_unrecognized_sep=', ';;
1709     esac
1710     eval with_$ac_useropt=no ;;
1711
1712   --x)
1713     # Obsolete; use --with-x.
1714     with_x=yes ;;
1715
1716   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1717   | --x-incl | --x-inc | --x-in | --x-i)
1718     ac_prev=x_includes ;;
1719   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1720   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1721     x_includes=$ac_optarg ;;
1722
1723   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1724   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1725     ac_prev=x_libraries ;;
1726   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1727   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1728     x_libraries=$ac_optarg ;;
1729
1730   -*) as_fn_error "unrecognized option: \`$ac_option'
1731 Try \`$0 --help' for more information."
1732     ;;
1733
1734   *=*)
1735     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1736     # Reject names that are not valid shell variable names.
1737     case $ac_envvar in #(
1738       '' | [0-9]* | *[!_$as_cr_alnum]* )
1739       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1740     esac
1741     eval $ac_envvar=\$ac_optarg
1742     export $ac_envvar ;;
1743
1744   *)
1745     # FIXME: should be removed in autoconf 3.0.
1746     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1747     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1748       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1749     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1750     ;;
1751
1752   esac
1753 done
1754
1755 if test -n "$ac_prev"; then
1756   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1757   as_fn_error "missing argument to $ac_option"
1758 fi
1759
1760 if test -n "$ac_unrecognized_opts"; then
1761   case $enable_option_checking in
1762     no) ;;
1763     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1764     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1765   esac
1766 fi
1767
1768 # Check all directory arguments for consistency.
1769 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1770                 datadir sysconfdir sharedstatedir localstatedir includedir \
1771                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1772                 libdir localedir mandir
1773 do
1774   eval ac_val=\$$ac_var
1775   # Remove trailing slashes.
1776   case $ac_val in
1777     */ )
1778       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1779       eval $ac_var=\$ac_val;;
1780   esac
1781   # Be sure to have absolute directory names.
1782   case $ac_val in
1783     [\\/$]* | ?:[\\/]* )  continue;;
1784     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1785   esac
1786   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1787 done
1788
1789 # There might be people who depend on the old broken behavior: `$host'
1790 # used to hold the argument of --host etc.
1791 # FIXME: To remove some day.
1792 build=$build_alias
1793 host=$host_alias
1794 target=$target_alias
1795
1796 # FIXME: To remove some day.
1797 if test "x$host_alias" != x; then
1798   if test "x$build_alias" = x; then
1799     cross_compiling=maybe
1800     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1801     If a cross compiler is detected then cross compile mode will be used." >&2
1802   elif test "x$build_alias" != "x$host_alias"; then
1803     cross_compiling=yes
1804   fi
1805 fi
1806
1807 ac_tool_prefix=
1808 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1809
1810 test "$silent" = yes && exec 6>/dev/null
1811
1812
1813 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1814 ac_ls_di=`ls -di .` &&
1815 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1816   as_fn_error "working directory cannot be determined"
1817 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1818   as_fn_error "pwd does not report name of working directory"
1819
1820
1821 # Find the source files, if location was not specified.
1822 if test -z "$srcdir"; then
1823   ac_srcdir_defaulted=yes
1824   # Try the directory containing this script, then the parent directory.
1825   ac_confdir=`$as_dirname -- "$as_myself" ||
1826 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1827          X"$as_myself" : 'X\(//\)[^/]' \| \
1828          X"$as_myself" : 'X\(//\)$' \| \
1829          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1830 $as_echo X"$as_myself" |
1831     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1832             s//\1/
1833             q
1834           }
1835           /^X\(\/\/\)[^/].*/{
1836             s//\1/
1837             q
1838           }
1839           /^X\(\/\/\)$/{
1840             s//\1/
1841             q
1842           }
1843           /^X\(\/\).*/{
1844             s//\1/
1845             q
1846           }
1847           s/.*/./; q'`
1848   srcdir=$ac_confdir
1849   if test ! -r "$srcdir/$ac_unique_file"; then
1850     srcdir=..
1851   fi
1852 else
1853   ac_srcdir_defaulted=no
1854 fi
1855 if test ! -r "$srcdir/$ac_unique_file"; then
1856   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1857   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1858 fi
1859 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1860 ac_abs_confdir=`(
1861         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1862         pwd)`
1863 # When building in place, set srcdir=.
1864 if test "$ac_abs_confdir" = "$ac_pwd"; then
1865   srcdir=.
1866 fi
1867 # Remove unnecessary trailing slashes from srcdir.
1868 # Double slashes in file names in object file debugging info
1869 # mess up M-x gdb in Emacs.
1870 case $srcdir in
1871 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1872 esac
1873 for ac_var in $ac_precious_vars; do
1874   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1875   eval ac_env_${ac_var}_value=\$${ac_var}
1876   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1877   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1878 done
1879
1880 #
1881 # Report the --help message.
1882 #
1883 if test "$ac_init_help" = "long"; then
1884   # Omit some internal or obsolete options to make the list less imposing.
1885   # This message is too long to be a string in the A/UX 3.1 sh.
1886   cat <<_ACEOF
1887 \`configure' configures emacs 24.0.91 to adapt to many kinds of systems.
1888
1889 Usage: $0 [OPTION]... [VAR=VALUE]...
1890
1891 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1892 VAR=VALUE.  See below for descriptions of some of the useful variables.
1893
1894 Defaults for the options are specified in brackets.
1895
1896 Configuration:
1897   -h, --help              display this help and exit
1898       --help=short        display options specific to this package
1899       --help=recursive    display the short help of all the included packages
1900   -V, --version           display version information and exit
1901   -q, --quiet, --silent   do not print \`checking...' messages
1902       --cache-file=FILE   cache test results in FILE [disabled]
1903   -C, --config-cache      alias for \`--cache-file=config.cache'
1904   -n, --no-create         do not create output files
1905       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1906
1907 Installation directories:
1908   --prefix=PREFIX         install architecture-independent files in PREFIX
1909                           [$ac_default_prefix]
1910   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1911                           [PREFIX]
1912
1913 By default, \`make install' will install all the files in
1914 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1915 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1916 for instance \`--prefix=\$HOME'.
1917
1918 For better control, use the options below.
1919
1920 Fine tuning of the installation directories:
1921   --bindir=DIR            user executables [EPREFIX/bin]
1922   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1923   --libexecdir=DIR        program executables [EPREFIX/libexec]
1924   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1925   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1926   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1927   --libdir=DIR            object code libraries [EPREFIX/lib]
1928   --includedir=DIR        C header files [PREFIX/include]
1929   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1930   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1931   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1932   --infodir=DIR           info documentation [DATAROOTDIR/info]
1933   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1934   --mandir=DIR            man documentation [DATAROOTDIR/man]
1935   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1936   --htmldir=DIR           html documentation [DOCDIR]
1937   --dvidir=DIR            dvi documentation [DOCDIR]
1938   --pdfdir=DIR            pdf documentation [DOCDIR]
1939   --psdir=DIR             ps documentation [DOCDIR]
1940 _ACEOF
1941
1942   cat <<\_ACEOF
1943
1944 Program names:
1945   --program-prefix=PREFIX            prepend PREFIX to installed program names
1946   --program-suffix=SUFFIX            append SUFFIX to installed program names
1947   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1948
1949 X features:
1950   --x-includes=DIR    X include files are in DIR
1951   --x-libraries=DIR   X library files are in DIR
1952
1953 System types:
1954   --build=BUILD     configure for building on BUILD [guessed]
1955   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1956 _ACEOF
1957 fi
1958
1959 if test -n "$ac_init_help"; then
1960   case $ac_init_help in
1961      short | recursive ) echo "Configuration of emacs 24.0.91:";;
1962    esac
1963   cat <<\_ACEOF
1964
1965 Optional Features:
1966   --disable-option-checking  ignore unrecognized --enable/--with options
1967   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1968   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1969   --disable-ns-self-contained
1970                           disable self contained build under NeXTstep
1971   --enable-asserts        compile code with asserts enabled
1972   --disable-maintainer-mode
1973                           disable make rules and dependencies not useful (and
1974                           sometimes confusing) to the casual installer
1975   --enable-locallisppath=PATH
1976                           directories Emacs should search for lisp files
1977                           specific to this site
1978   --enable-checking[=LIST]
1979                           enable expensive run-time checks. With LIST, enable
1980                           only specific categories of checks. Categories are:
1981                           all,yes,no. Flags are: stringbytes, stringoverrun,
1982                           stringfreelist, xmallocoverrun, conslist
1983   --enable-use-lisp-union-type
1984                           use a union for the Lisp_Object data type. This is
1985                           only useful for development for catching certain
1986                           types of bugs.
1987   --enable-profiling      build emacs with profiling support. This might not
1988                           work on all platforms
1989   --enable-autodepend     automatically generate dependencies to .h-files.
1990                           Requires GNU Make and Gcc. Enabled if GNU Make and
1991                           Gcc is found
1992   --disable-dependency-tracking  speeds up one-time build
1993   --enable-dependency-tracking   do not reject slow dependency extractors
1994   --disable-largefile     omit support for large files
1995
1996 Optional Packages:
1997   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1998   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1999   --without-pop           don't support POP mail retrieval with movemail
2000   --with-kerberos         support Kerberos-authenticated POP
2001   --with-kerberos5        support Kerberos version 5 authenticated POP
2002   --with-hesiod           support Hesiod to get the POP server host
2003   --with-mmdf             support MMDF mailboxes
2004   --with-mail-unlink      unlink, rather than empty, mail spool after reading
2005   --with-mailhost=HOSTNAME
2006                           string giving default POP mail host
2007   --without-sound         don't compile with sound support
2008   --without-sync-input    process async input synchronously
2009   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk3,
2010                           lucid or athena, motif, no)
2011   --with-wide-int         prefer wide Emacs integers (typically 62-bit)
2012   --without-xpm           don't compile with XPM image support
2013   --without-jpeg          don't compile with JPEG image support
2014   --without-tiff          don't compile with TIFF image support
2015   --without-gif           don't compile with GIF image support
2016   --without-png           don't compile with PNG image support
2017   --without-rsvg          don't compile with SVG image support
2018   --without-xml2          don't compile with XML parsing support
2019   --without-imagemagick   don't compile with ImageMagick image support
2020   --without-xft           don't use XFT for anti aliased fonts
2021   --without-libotf        don't use libotf for OpenType font support
2022   --without-m17n-flt      don't use m17n-flt for text shaping
2023   --without-toolkit-scroll-bars
2024                           don't use Motif or Xaw3d scroll bars
2025   --without-xaw3d         don't use Xaw3d
2026   --without-xim           don't use X11 XIM
2027   --with-ns               use NeXTstep (Cocoa or GNUstep) windowing system
2028   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
2029                           console
2030   --without-dbus          don't compile with D-Bus support
2031   --without-gconf         don't compile with GConf support
2032   --without-gsettings     don't compile with GSettings support
2033   --without-selinux       don't compile with SELinux support
2034   --without-gnutls        don't use -lgnutls for SSL/TLS support
2035   --without-makeinfo      don't require makeinfo for building manuals
2036   --without-compress-info don't compress the installed Info pages
2037   --with-pkg-config-prog=PATH
2038                           path to pkg-config for finding GTK and librsvg
2039   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
2040                           /usr/lib, or /usr/lib64 on some platforms.
2041   --with-gameuser=USER    user for shared game score files
2042   --with-gnustep-conf=PATH
2043                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
2044                           or /etc/GNUstep/GNUstep.conf
2045   --with-x                use the X Window System
2046
2047 Some influential environment variables:
2048   CC          C compiler command
2049   CFLAGS      C compiler flags
2050   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
2051               nonstandard directory <lib dir>
2052   LIBS        libraries to pass to the linker, e.g. -l<library>
2053   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
2054               you have headers in a nonstandard directory <include dir>
2055   CPP         C preprocessor
2056   XMKMF       Path to xmkmf, Makefile generator for X Window System
2057
2058 Use these variables to override the choices made by `configure' or to help
2059 it to find libraries and programs with nonstandard names/locations.
2060
2061 Report bugs to the package provider.
2062 _ACEOF
2063 ac_status=$?
2064 fi
2065
2066 if test "$ac_init_help" = "recursive"; then
2067   # If there are subdirs, report their specific --help.
2068   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
2069     test -d "$ac_dir" ||
2070       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
2071       continue
2072     ac_builddir=.
2073
2074 case "$ac_dir" in
2075 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2076 *)
2077   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2078   # A ".." for each directory in $ac_dir_suffix.
2079   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2080   case $ac_top_builddir_sub in
2081   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2082   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2083   esac ;;
2084 esac
2085 ac_abs_top_builddir=$ac_pwd
2086 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2087 # for backward compatibility:
2088 ac_top_builddir=$ac_top_build_prefix
2089
2090 case $srcdir in
2091   .)  # We are building in place.
2092     ac_srcdir=.
2093     ac_top_srcdir=$ac_top_builddir_sub
2094     ac_abs_top_srcdir=$ac_pwd ;;
2095   [\\/]* | ?:[\\/]* )  # Absolute name.
2096     ac_srcdir=$srcdir$ac_dir_suffix;
2097     ac_top_srcdir=$srcdir
2098     ac_abs_top_srcdir=$srcdir ;;
2099   *) # Relative name.
2100     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2101     ac_top_srcdir=$ac_top_build_prefix$srcdir
2102     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2103 esac
2104 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2105
2106     cd "$ac_dir" || { ac_status=$?; continue; }
2107     # Check for guested configure.
2108     if test -f "$ac_srcdir/configure.gnu"; then
2109       echo &&
2110       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
2111     elif test -f "$ac_srcdir/configure"; then
2112       echo &&
2113       $SHELL "$ac_srcdir/configure" --help=recursive
2114     else
2115       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
2116     fi || ac_status=$?
2117     cd "$ac_pwd" || { ac_status=$?; break; }
2118   done
2119 fi
2120
2121 test -n "$ac_init_help" && exit $ac_status
2122 if $ac_init_version; then
2123   cat <<\_ACEOF
2124 emacs configure 24.0.91
2125 generated by GNU Autoconf 2.65
2126
2127 Copyright (C) 2009 Free Software Foundation, Inc.
2128 This configure script is free software; the Free Software Foundation
2129 gives unlimited permission to copy, distribute and modify it.
2130 _ACEOF
2131   exit
2132 fi
2133
2134 ## ------------------------ ##
2135 ## Autoconf initialization. ##
2136 ## ------------------------ ##
2137
2138 # ac_fn_c_try_compile LINENO
2139 # --------------------------
2140 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2141 ac_fn_c_try_compile ()
2142 {
2143   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2144   rm -f conftest.$ac_objext
2145   if { { ac_try="$ac_compile"
2146 case "(($ac_try" in
2147   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2148   *) ac_try_echo=$ac_try;;
2149 esac
2150 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2151 $as_echo "$ac_try_echo"; } >&5
2152   (eval "$ac_compile") 2>conftest.err
2153   ac_status=$?
2154   if test -s conftest.err; then
2155     grep -v '^ *+' conftest.err >conftest.er1
2156     cat conftest.er1 >&5
2157     mv -f conftest.er1 conftest.err
2158   fi
2159   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2160   test $ac_status = 0; } && {
2161          test -z "$ac_c_werror_flag" ||
2162          test ! -s conftest.err
2163        } && test -s conftest.$ac_objext; then :
2164   ac_retval=0
2165 else
2166   $as_echo "$as_me: failed program was:" >&5
2167 sed 's/^/| /' conftest.$ac_ext >&5
2168
2169         ac_retval=1
2170 fi
2171   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2172   as_fn_set_status $ac_retval
2173
2174 } # ac_fn_c_try_compile
2175
2176 # ac_fn_c_try_cpp LINENO
2177 # ----------------------
2178 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2179 ac_fn_c_try_cpp ()
2180 {
2181   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2182   if { { ac_try="$ac_cpp conftest.$ac_ext"
2183 case "(($ac_try" in
2184   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2185   *) ac_try_echo=$ac_try;;
2186 esac
2187 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2188 $as_echo "$ac_try_echo"; } >&5
2189   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2190   ac_status=$?
2191   if test -s conftest.err; then
2192     grep -v '^ *+' conftest.err >conftest.er1
2193     cat conftest.er1 >&5
2194     mv -f conftest.er1 conftest.err
2195   fi
2196   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2197   test $ac_status = 0; } >/dev/null && {
2198          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2199          test ! -s conftest.err
2200        }; then :
2201   ac_retval=0
2202 else
2203   $as_echo "$as_me: failed program was:" >&5
2204 sed 's/^/| /' conftest.$ac_ext >&5
2205
2206     ac_retval=1
2207 fi
2208   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2209   as_fn_set_status $ac_retval
2210
2211 } # ac_fn_c_try_cpp
2212
2213 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2214 # -------------------------------------------------------
2215 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2216 # the include files in INCLUDES and setting the cache variable VAR
2217 # accordingly.
2218 ac_fn_c_check_header_mongrel ()
2219 {
2220   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2221   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2222   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2223 $as_echo_n "checking for $2... " >&6; }
2224 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2225   $as_echo_n "(cached) " >&6
2226 fi
2227 eval ac_res=\$$3
2228                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2229 $as_echo "$ac_res" >&6; }
2230 else
2231   # Is the header compilable?
2232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2233 $as_echo_n "checking $2 usability... " >&6; }
2234 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2235 /* end confdefs.h.  */
2236 $4
2237 #include <$2>
2238 _ACEOF
2239 if ac_fn_c_try_compile "$LINENO"; then :
2240   ac_header_compiler=yes
2241 else
2242   ac_header_compiler=no
2243 fi
2244 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2246 $as_echo "$ac_header_compiler" >&6; }
2247
2248 # Is the header present?
2249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2250 $as_echo_n "checking $2 presence... " >&6; }
2251 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2252 /* end confdefs.h.  */
2253 #include <$2>
2254 _ACEOF
2255 if ac_fn_c_try_cpp "$LINENO"; then :
2256   ac_header_preproc=yes
2257 else
2258   ac_header_preproc=no
2259 fi
2260 rm -f conftest.err conftest.$ac_ext
2261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2262 $as_echo "$ac_header_preproc" >&6; }
2263
2264 # So?  What about this header?
2265 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2266   yes:no: )
2267     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2268 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2269     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2270 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2271     ;;
2272   no:yes:* )
2273     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2274 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2275     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2276 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2277     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2278 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2279     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2280 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2281     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2282 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2283     ;;
2284 esac
2285   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2286 $as_echo_n "checking for $2... " >&6; }
2287 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2288   $as_echo_n "(cached) " >&6
2289 else
2290   eval "$3=\$ac_header_compiler"
2291 fi
2292 eval ac_res=\$$3
2293                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2294 $as_echo "$ac_res" >&6; }
2295 fi
2296   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2297
2298 } # ac_fn_c_check_header_mongrel
2299
2300 # ac_fn_c_try_run LINENO
2301 # ----------------------
2302 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2303 # that executables *can* be run.
2304 ac_fn_c_try_run ()
2305 {
2306   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2307   if { { ac_try="$ac_link"
2308 case "(($ac_try" in
2309   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2310   *) ac_try_echo=$ac_try;;
2311 esac
2312 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2313 $as_echo "$ac_try_echo"; } >&5
2314   (eval "$ac_link") 2>&5
2315   ac_status=$?
2316   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2317   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2318   { { case "(($ac_try" in
2319   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2320   *) ac_try_echo=$ac_try;;
2321 esac
2322 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2323 $as_echo "$ac_try_echo"; } >&5
2324   (eval "$ac_try") 2>&5
2325   ac_status=$?
2326   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2327   test $ac_status = 0; }; }; then :
2328   ac_retval=0
2329 else
2330   $as_echo "$as_me: program exited with status $ac_status" >&5
2331        $as_echo "$as_me: failed program was:" >&5
2332 sed 's/^/| /' conftest.$ac_ext >&5
2333
2334        ac_retval=$ac_status
2335 fi
2336   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2337   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2338   as_fn_set_status $ac_retval
2339
2340 } # ac_fn_c_try_run
2341
2342 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2343 # -------------------------------------------------------
2344 # Tests whether HEADER exists and can be compiled using the include files in
2345 # INCLUDES, setting the cache variable VAR accordingly.
2346 ac_fn_c_check_header_compile ()
2347 {
2348   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2349   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2350 $as_echo_n "checking for $2... " >&6; }
2351 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2352   $as_echo_n "(cached) " >&6
2353 else
2354   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2355 /* end confdefs.h.  */
2356 $4
2357 #include <$2>
2358 _ACEOF
2359 if ac_fn_c_try_compile "$LINENO"; then :
2360   eval "$3=yes"
2361 else
2362   eval "$3=no"
2363 fi
2364 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2365 fi
2366 eval ac_res=\$$3
2367                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2368 $as_echo "$ac_res" >&6; }
2369   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2370
2371 } # ac_fn_c_check_header_compile
2372
2373 # ac_fn_c_try_link LINENO
2374 # -----------------------
2375 # Try to link conftest.$ac_ext, and return whether this succeeded.
2376 ac_fn_c_try_link ()
2377 {
2378   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2379   rm -f conftest.$ac_objext conftest$ac_exeext
2380   if { { ac_try="$ac_link"
2381 case "(($ac_try" in
2382   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2383   *) ac_try_echo=$ac_try;;
2384 esac
2385 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2386 $as_echo "$ac_try_echo"; } >&5
2387   (eval "$ac_link") 2>conftest.err
2388   ac_status=$?
2389   if test -s conftest.err; then
2390     grep -v '^ *+' conftest.err >conftest.er1
2391     cat conftest.er1 >&5
2392     mv -f conftest.er1 conftest.err
2393   fi
2394   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2395   test $ac_status = 0; } && {
2396          test -z "$ac_c_werror_flag" ||
2397          test ! -s conftest.err
2398        } && test -s conftest$ac_exeext && {
2399          test "$cross_compiling" = yes ||
2400          $as_test_x conftest$ac_exeext
2401        }; then :
2402   ac_retval=0
2403 else
2404   $as_echo "$as_me: failed program was:" >&5
2405 sed 's/^/| /' conftest.$ac_ext >&5
2406
2407         ac_retval=1
2408 fi
2409   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2410   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2411   # interfere with the next link command; also delete a directory that is
2412   # left behind by Apple's compiler.  We do this before executing the actions.
2413   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2414   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2415   as_fn_set_status $ac_retval
2416
2417 } # ac_fn_c_try_link
2418
2419 # ac_fn_c_check_decl LINENO SYMBOL VAR
2420 # ------------------------------------
2421 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2422 ac_fn_c_check_decl ()
2423 {
2424   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2425   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2426 $as_echo_n "checking whether $2 is declared... " >&6; }
2427 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2428   $as_echo_n "(cached) " >&6
2429 else
2430   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2431 /* end confdefs.h.  */
2432 $4
2433 int
2434 main ()
2435 {
2436 #ifndef $2
2437   (void) $2;
2438 #endif
2439
2440   ;
2441   return 0;
2442 }
2443 _ACEOF
2444 if ac_fn_c_try_compile "$LINENO"; then :
2445   eval "$3=yes"
2446 else
2447   eval "$3=no"
2448 fi
2449 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2450 fi
2451 eval ac_res=\$$3
2452                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2453 $as_echo "$ac_res" >&6; }
2454   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2455
2456 } # ac_fn_c_check_decl
2457
2458 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2459 # ----------------------------------------------
2460 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2461 ac_fn_c_check_header_preproc ()
2462 {
2463   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2464   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2465 $as_echo_n "checking for $2... " >&6; }
2466 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2467   $as_echo_n "(cached) " >&6
2468 else
2469   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2470 /* end confdefs.h.  */
2471 #include <$2>
2472 _ACEOF
2473 if ac_fn_c_try_cpp "$LINENO"; then :
2474   eval "$3=yes"
2475 else
2476   eval "$3=no"
2477 fi
2478 rm -f conftest.err conftest.$ac_ext
2479 fi
2480 eval ac_res=\$$3
2481                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2482 $as_echo "$ac_res" >&6; }
2483   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2484
2485 } # ac_fn_c_check_header_preproc
2486
2487 # ac_fn_c_check_func LINENO FUNC VAR
2488 # ----------------------------------
2489 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2490 ac_fn_c_check_func ()
2491 {
2492   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2493   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2494 $as_echo_n "checking for $2... " >&6; }
2495 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2496   $as_echo_n "(cached) " >&6
2497 else
2498   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2499 /* end confdefs.h.  */
2500 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2501    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2502 #define $2 innocuous_$2
2503
2504 /* System header to define __stub macros and hopefully few prototypes,
2505     which can conflict with char $2 (); below.
2506     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2507     <limits.h> exists even on freestanding compilers.  */
2508
2509 #ifdef __STDC__
2510 # include <limits.h>
2511 #else
2512 # include <assert.h>
2513 #endif
2514
2515 #undef $2
2516
2517 /* Override any GCC internal prototype to avoid an error.
2518    Use char because int might match the return type of a GCC
2519    builtin and then its argument prototype would still apply.  */
2520 #ifdef __cplusplus
2521 extern "C"
2522 #endif
2523 char $2 ();
2524 /* The GNU C library defines this for functions which it implements
2525     to always fail with ENOSYS.  Some functions are actually named
2526     something starting with __ and the normal name is an alias.  */
2527 #if defined __stub_$2 || defined __stub___$2
2528 choke me
2529 #endif
2530
2531 int
2532 main ()
2533 {
2534 return $2 ();
2535   ;
2536   return 0;
2537 }
2538 _ACEOF
2539 if ac_fn_c_try_link "$LINENO"; then :
2540   eval "$3=yes"
2541 else
2542   eval "$3=no"
2543 fi
2544 rm -f core conftest.err conftest.$ac_objext \
2545     conftest$ac_exeext conftest.$ac_ext
2546 fi
2547 eval ac_res=\$$3
2548                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2549 $as_echo "$ac_res" >&6; }
2550   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2551
2552 } # ac_fn_c_check_func
2553
2554 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2555 # ----------------------------------------------------
2556 # Tries to find if the field MEMBER exists in type AGGR, after including
2557 # INCLUDES, setting cache variable VAR accordingly.
2558 ac_fn_c_check_member ()
2559 {
2560   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2561   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2562 $as_echo_n "checking for $2.$3... " >&6; }
2563 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2564   $as_echo_n "(cached) " >&6
2565 else
2566   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2567 /* end confdefs.h.  */
2568 $5
2569 int
2570 main ()
2571 {
2572 static $2 ac_aggr;
2573 if (ac_aggr.$3)
2574 return 0;
2575   ;
2576   return 0;
2577 }
2578 _ACEOF
2579 if ac_fn_c_try_compile "$LINENO"; then :
2580   eval "$4=yes"
2581 else
2582   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2583 /* end confdefs.h.  */
2584 $5
2585 int
2586 main ()
2587 {
2588 static $2 ac_aggr;
2589 if (sizeof ac_aggr.$3)
2590 return 0;
2591   ;
2592   return 0;
2593 }
2594 _ACEOF
2595 if ac_fn_c_try_compile "$LINENO"; then :
2596   eval "$4=yes"
2597 else
2598   eval "$4=no"
2599 fi
2600 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2601 fi
2602 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2603 fi
2604 eval ac_res=\$$4
2605                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2606 $as_echo "$ac_res" >&6; }
2607   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2608
2609 } # ac_fn_c_check_member
2610
2611 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2612 # -------------------------------------------
2613 # Tests whether TYPE exists after having included INCLUDES, setting cache
2614 # variable VAR accordingly.
2615 ac_fn_c_check_type ()
2616 {
2617   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2618   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2619 $as_echo_n "checking for $2... " >&6; }
2620 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2621   $as_echo_n "(cached) " >&6
2622 else
2623   eval "$3=no"
2624   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2625 /* end confdefs.h.  */
2626 $4
2627 int
2628 main ()
2629 {
2630 if (sizeof ($2))
2631          return 0;
2632   ;
2633   return 0;
2634 }
2635 _ACEOF
2636 if ac_fn_c_try_compile "$LINENO"; then :
2637   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2638 /* end confdefs.h.  */
2639 $4
2640 int
2641 main ()
2642 {
2643 if (sizeof (($2)))
2644             return 0;
2645   ;
2646   return 0;
2647 }
2648 _ACEOF
2649 if ac_fn_c_try_compile "$LINENO"; then :
2650
2651 else
2652   eval "$3=yes"
2653 fi
2654 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2655 fi
2656 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2657 fi
2658 eval ac_res=\$$3
2659                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2660 $as_echo "$ac_res" >&6; }
2661   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2662
2663 } # ac_fn_c_check_type
2664
2665 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2666 # --------------------------------------------
2667 # Tries to find the compile-time value of EXPR in a program that includes
2668 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2669 # computed
2670 ac_fn_c_compute_int ()
2671 {
2672   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2673   if test "$cross_compiling" = yes; then
2674     # Depending upon the size, compute the lo and hi bounds.
2675 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2676 /* end confdefs.h.  */
2677 $4
2678 int
2679 main ()
2680 {
2681 static int test_array [1 - 2 * !(($2) >= 0)];
2682 test_array [0] = 0
2683
2684   ;
2685   return 0;
2686 }
2687 _ACEOF
2688 if ac_fn_c_try_compile "$LINENO"; then :
2689   ac_lo=0 ac_mid=0
2690   while :; do
2691     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2692 /* end confdefs.h.  */
2693 $4
2694 int
2695 main ()
2696 {
2697 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2698 test_array [0] = 0
2699
2700   ;
2701   return 0;
2702 }
2703 _ACEOF
2704 if ac_fn_c_try_compile "$LINENO"; then :
2705   ac_hi=$ac_mid; break
2706 else
2707   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2708                         if test $ac_lo -le $ac_mid; then
2709                           ac_lo= ac_hi=
2710                           break
2711                         fi
2712                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2713 fi
2714 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2715   done
2716 else
2717   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2718 /* end confdefs.h.  */
2719 $4
2720 int
2721 main ()
2722 {
2723 static int test_array [1 - 2 * !(($2) < 0)];
2724 test_array [0] = 0
2725
2726   ;
2727   return 0;
2728 }
2729 _ACEOF
2730 if ac_fn_c_try_compile "$LINENO"; then :
2731   ac_hi=-1 ac_mid=-1
2732   while :; do
2733     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2734 /* end confdefs.h.  */
2735 $4
2736 int
2737 main ()
2738 {
2739 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2740 test_array [0] = 0
2741
2742   ;
2743   return 0;
2744 }
2745 _ACEOF
2746 if ac_fn_c_try_compile "$LINENO"; then :
2747   ac_lo=$ac_mid; break
2748 else
2749   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2750                         if test $ac_mid -le $ac_hi; then
2751                           ac_lo= ac_hi=
2752                           break
2753                         fi
2754                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2755 fi
2756 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2757   done
2758 else
2759   ac_lo= ac_hi=
2760 fi
2761 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2762 fi
2763 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2764 # Binary search between lo and hi bounds.
2765 while test "x$ac_lo" != "x$ac_hi"; do
2766   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2767   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2768 /* end confdefs.h.  */
2769 $4
2770 int
2771 main ()
2772 {
2773 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2774 test_array [0] = 0
2775
2776   ;
2777   return 0;
2778 }
2779 _ACEOF
2780 if ac_fn_c_try_compile "$LINENO"; then :
2781   ac_hi=$ac_mid
2782 else
2783   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2784 fi
2785 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2786 done
2787 case $ac_lo in #((
2788 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2789 '') ac_retval=1 ;;
2790 esac
2791   else
2792     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2793 /* end confdefs.h.  */
2794 $4
2795 static long int longval () { return $2; }
2796 static unsigned long int ulongval () { return $2; }
2797 #include <stdio.h>
2798 #include <stdlib.h>
2799 int
2800 main ()
2801 {
2802
2803   FILE *f = fopen ("conftest.val", "w");
2804   if (! f)
2805     return 1;
2806   if (($2) < 0)
2807     {
2808       long int i = longval ();
2809       if (i != ($2))
2810         return 1;
2811       fprintf (f, "%ld", i);
2812     }
2813   else
2814     {
2815       unsigned long int i = ulongval ();
2816       if (i != ($2))
2817         return 1;
2818       fprintf (f, "%lu", i);
2819     }
2820   /* Do not output a trailing newline, as this causes \r\n confusion
2821      on some platforms.  */
2822   return ferror (f) || fclose (f) != 0;
2823
2824   ;
2825   return 0;
2826 }
2827 _ACEOF
2828 if ac_fn_c_try_run "$LINENO"; then :
2829   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2830 else
2831   ac_retval=1
2832 fi
2833 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2834   conftest.$ac_objext conftest.beam conftest.$ac_ext
2835 rm -f conftest.val
2836
2837   fi
2838   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2839   as_fn_set_status $ac_retval
2840
2841 } # ac_fn_c_compute_int
2842 cat >config.log <<_ACEOF
2843 This file contains any messages produced by compilers while
2844 running configure, to aid debugging if configure makes a mistake.
2845
2846 It was created by emacs $as_me 24.0.91, which was
2847 generated by GNU Autoconf 2.65.  Invocation command line was
2848
2849   $ $0 $@
2850
2851 _ACEOF
2852 exec 5>>config.log
2853 {
2854 cat <<_ASUNAME
2855 ## --------- ##
2856 ## Platform. ##
2857 ## --------- ##
2858
2859 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2860 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2861 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2862 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2863 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2864
2865 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2866 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2867
2868 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2869 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2870 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2871 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2872 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2873 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2874 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2875
2876 _ASUNAME
2877
2878 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2879 for as_dir in $PATH
2880 do
2881   IFS=$as_save_IFS
2882   test -z "$as_dir" && as_dir=.
2883     $as_echo "PATH: $as_dir"
2884   done
2885 IFS=$as_save_IFS
2886
2887 } >&5
2888
2889 cat >&5 <<_ACEOF
2890
2891
2892 ## ----------- ##
2893 ## Core tests. ##
2894 ## ----------- ##
2895
2896 _ACEOF
2897
2898
2899 # Keep a trace of the command line.
2900 # Strip out --no-create and --no-recursion so they do not pile up.
2901 # Strip out --silent because we don't want to record it for future runs.
2902 # Also quote any args containing shell meta-characters.
2903 # Make two passes to allow for proper duplicate-argument suppression.
2904 ac_configure_args=
2905 ac_configure_args0=
2906 ac_configure_args1=
2907 ac_must_keep_next=false
2908 for ac_pass in 1 2
2909 do
2910   for ac_arg
2911   do
2912     case $ac_arg in
2913     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2914     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2915     | -silent | --silent | --silen | --sile | --sil)
2916       continue ;;
2917     *\'*)
2918       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2919     esac
2920     case $ac_pass in
2921     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2922     2)
2923       as_fn_append ac_configure_args1 " '$ac_arg'"
2924       if test $ac_must_keep_next = true; then
2925         ac_must_keep_next=false # Got value, back to normal.
2926       else
2927         case $ac_arg in
2928           *=* | --config-cache | -C | -disable-* | --disable-* \
2929           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2930           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2931           | -with-* | --with-* | -without-* | --without-* | --x)
2932             case "$ac_configure_args0 " in
2933               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2934             esac
2935             ;;
2936           -* ) ac_must_keep_next=true ;;
2937         esac
2938       fi
2939       as_fn_append ac_configure_args " '$ac_arg'"
2940       ;;
2941     esac
2942   done
2943 done
2944 { ac_configure_args0=; unset ac_configure_args0;}
2945 { ac_configure_args1=; unset ac_configure_args1;}
2946
2947 # When interrupted or exit'd, cleanup temporary files, and complete
2948 # config.log.  We remove comments because anyway the quotes in there
2949 # would cause problems or look ugly.
2950 # WARNING: Use '\'' to represent an apostrophe within the trap.
2951 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2952 trap 'exit_status=$?
2953   # Save into config.log some information that might help in debugging.
2954   {
2955     echo
2956
2957     cat <<\_ASBOX
2958 ## ---------------- ##
2959 ## Cache variables. ##
2960 ## ---------------- ##
2961 _ASBOX
2962     echo
2963     # The following way of writing the cache mishandles newlines in values,
2964 (
2965   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2966     eval ac_val=\$$ac_var
2967     case $ac_val in #(
2968     *${as_nl}*)
2969       case $ac_var in #(
2970       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2971 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2972       esac
2973       case $ac_var in #(
2974       _ | IFS | as_nl) ;; #(
2975       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2976       *) { eval $ac_var=; unset $ac_var;} ;;
2977       esac ;;
2978     esac
2979   done
2980   (set) 2>&1 |
2981     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2982     *${as_nl}ac_space=\ *)
2983       sed -n \
2984         "s/'\''/'\''\\\\'\'''\''/g;
2985           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2986       ;; #(
2987     *)
2988       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2989       ;;
2990     esac |
2991     sort
2992 )
2993     echo
2994
2995     cat <<\_ASBOX
2996 ## ----------------- ##
2997 ## Output variables. ##
2998 ## ----------------- ##
2999 _ASBOX
3000     echo
3001     for ac_var in $ac_subst_vars
3002     do
3003       eval ac_val=\$$ac_var
3004       case $ac_val in
3005       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3006       esac
3007       $as_echo "$ac_var='\''$ac_val'\''"
3008     done | sort
3009     echo
3010
3011     if test -n "$ac_subst_files"; then
3012       cat <<\_ASBOX
3013 ## ------------------- ##
3014 ## File substitutions. ##
3015 ## ------------------- ##
3016 _ASBOX
3017       echo
3018       for ac_var in $ac_subst_files
3019       do
3020         eval ac_val=\$$ac_var
3021         case $ac_val in
3022         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3023         esac
3024         $as_echo "$ac_var='\''$ac_val'\''"
3025       done | sort
3026       echo
3027     fi
3028
3029     if test -s confdefs.h; then
3030       cat <<\_ASBOX
3031 ## ----------- ##
3032 ## confdefs.h. ##
3033 ## ----------- ##
3034 _ASBOX
3035       echo
3036       cat confdefs.h
3037       echo
3038     fi
3039     test "$ac_signal" != 0 &&
3040       $as_echo "$as_me: caught signal $ac_signal"
3041     $as_echo "$as_me: exit $exit_status"
3042   } >&5
3043   rm -f core *.core core.conftest.* &&
3044     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3045     exit $exit_status
3046 ' 0
3047 for ac_signal in 1 2 13 15; do
3048   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3049 done
3050 ac_signal=0
3051
3052 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3053 rm -f -r conftest* confdefs.h
3054
3055 $as_echo "/* confdefs.h */" > confdefs.h
3056
3057 # Predefined preprocessor variables.
3058
3059 cat >>confdefs.h <<_ACEOF
3060 #define PACKAGE_NAME "$PACKAGE_NAME"
3061 _ACEOF
3062
3063 cat >>confdefs.h <<_ACEOF
3064 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3065 _ACEOF
3066
3067 cat >>confdefs.h <<_ACEOF
3068 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3069 _ACEOF
3070
3071 cat >>confdefs.h <<_ACEOF
3072 #define PACKAGE_STRING "$PACKAGE_STRING"
3073 _ACEOF
3074
3075 cat >>confdefs.h <<_ACEOF
3076 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3077 _ACEOF
3078
3079 cat >>confdefs.h <<_ACEOF
3080 #define PACKAGE_URL "$PACKAGE_URL"
3081 _ACEOF
3082
3083
3084 # Let the site file select an alternate cache file if it wants to.
3085 # Prefer an explicitly selected file to automatically selected ones.
3086 ac_site_file1=NONE
3087 ac_site_file2=NONE
3088 if test -n "$CONFIG_SITE"; then
3089   ac_site_file1=$CONFIG_SITE
3090 elif test "x$prefix" != xNONE; then
3091   ac_site_file1=$prefix/share/config.site
3092   ac_site_file2=$prefix/etc/config.site
3093 else
3094   ac_site_file1=$ac_default_prefix/share/config.site
3095   ac_site_file2=$ac_default_prefix/etc/config.site
3096 fi
3097 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3098 do
3099   test "x$ac_site_file" = xNONE && continue
3100   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
3101     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3102 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3103     sed 's/^/| /' "$ac_site_file" >&5
3104     . "$ac_site_file"
3105   fi
3106 done
3107
3108 if test -r "$cache_file"; then
3109   # Some versions of bash will fail to source /dev/null (special files
3110   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
3111   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
3112     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3113 $as_echo "$as_me: loading cache $cache_file" >&6;}
3114     case $cache_file in
3115       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3116       *)                      . "./$cache_file";;
3117     esac
3118   fi
3119 else
3120   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3121 $as_echo "$as_me: creating cache $cache_file" >&6;}
3122   >$cache_file
3123 fi
3124
3125 as_fn_append ac_header_list " stdlib.h"
3126 as_fn_append ac_header_list " unistd.h"
3127 as_fn_append ac_header_list " sys/param.h"
3128 as_fn_append ac_func_list " readlinkat"
3129 gl_getopt_required=GNU
3130 as_fn_append ac_header_list " getopt.h"
3131 as_fn_append ac_header_list " wchar.h"
3132 as_fn_append ac_header_list " stdint.h"
3133 as_fn_append ac_header_list " inttypes.h"
3134 as_fn_append ac_func_list " lstat"
3135 as_fn_append ac_func_list " alarm"
3136 as_fn_append ac_func_list " pthread_sigmask"
3137 as_fn_append ac_func_list " readlink"
3138 as_fn_append ac_header_list " sys/socket.h"
3139 as_fn_append ac_func_list " tzset"
3140 as_fn_append ac_func_list " strtoimax"
3141 as_fn_append ac_func_list " strtoumax"
3142 as_fn_append ac_func_list " symlink"
3143 as_fn_append ac_header_list " sys/stat.h"
3144 as_fn_append ac_header_list " sys/time.h"
3145 as_fn_append ac_func_list " localtime_r"
3146 # Check that the precious variables saved in the cache have kept the same
3147 # value.
3148 ac_cache_corrupted=false
3149 for ac_var in $ac_precious_vars; do
3150   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3151   eval ac_new_set=\$ac_env_${ac_var}_set
3152   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3153   eval ac_new_val=\$ac_env_${ac_var}_value
3154   case $ac_old_set,$ac_new_set in
3155     set,)
3156       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3157 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3158       ac_cache_corrupted=: ;;
3159     ,set)
3160       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3161 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3162       ac_cache_corrupted=: ;;
3163     ,);;
3164     *)
3165       if test "x$ac_old_val" != "x$ac_new_val"; then
3166         # differences in whitespace do not lead to failure.
3167         ac_old_val_w=`echo x $ac_old_val`
3168         ac_new_val_w=`echo x $ac_new_val`
3169         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3170           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3171 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3172           ac_cache_corrupted=:
3173         else
3174           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3175 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3176           eval $ac_var=\$ac_old_val
3177         fi
3178         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3179 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3180         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3181 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3182       fi;;
3183   esac
3184   # Pass precious variables to config.status.
3185   if test "$ac_new_set" = set; then
3186     case $ac_new_val in
3187     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3188     *) ac_arg=$ac_var=$ac_new_val ;;
3189     esac
3190     case " $ac_configure_args " in
3191       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3192       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3193     esac
3194   fi
3195 done
3196 if $ac_cache_corrupted; then
3197   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3198 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3199   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3200 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3201   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3202 fi
3203 ## -------------------- ##
3204 ## Main body of script. ##
3205 ## -------------------- ##
3206
3207 ac_ext=c
3208 ac_cpp='$CPP $CPPFLAGS'
3209 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3210 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3211 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3212
3213
3214 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3215
3216
3217 ac_aux_dir=
3218 for ac_dir in build-aux "$srcdir"/build-aux; do
3219   for ac_t in install-sh install.sh shtool; do
3220     if test -f "$ac_dir/$ac_t"; then
3221       ac_aux_dir=$ac_dir
3222       ac_install_sh="$ac_aux_dir/$ac_t -c"
3223       break 2
3224     fi
3225   done
3226 done
3227 if test -z "$ac_aux_dir"; then
3228   as_fn_error "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
3229 fi
3230
3231 # These three variables are undocumented and unsupported,
3232 # and are intended to be withdrawn in a future Autoconf release.
3233 # They can cause serious problems if a builder's source tree is in a directory
3234 # whose full name contains unusual characters.
3235 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3236 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3237 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3238
3239
3240 am__api_version='1.11'
3241
3242 # Find a good install program.  We prefer a C program (faster),
3243 # so one script is as good as another.  But avoid the broken or
3244 # incompatible versions:
3245 # SysV /etc/install, /usr/sbin/install
3246 # SunOS /usr/etc/install
3247 # IRIX /sbin/install
3248 # AIX /bin/install
3249 # AmigaOS /C/install, which installs bootblocks on floppy discs
3250 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3251 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3252 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3253 # OS/2's system install, which has a completely different semantic
3254 # ./install, which can be erroneously created by make from ./install.sh.
3255 # Reject install programs that cannot install multiple files.
3256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3257 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3258 if test -z "$INSTALL"; then
3259 if test "${ac_cv_path_install+set}" = set; then :
3260   $as_echo_n "(cached) " >&6
3261 else
3262   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3263 for as_dir in $PATH
3264 do
3265   IFS=$as_save_IFS
3266   test -z "$as_dir" && as_dir=.
3267     # Account for people who put trailing slashes in PATH elements.
3268 case $as_dir/ in #((
3269   ./ | .// | /[cC]/* | \
3270   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3271   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3272   /usr/ucb/* ) ;;
3273   *)
3274     # OSF1 and SCO ODT 3.0 have their own names for install.
3275     # Don't use installbsd from OSF since it installs stuff as root
3276     # by default.
3277     for ac_prog in ginstall scoinst install; do
3278       for ac_exec_ext in '' $ac_executable_extensions; do
3279         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3280           if test $ac_prog = install &&
3281             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3282             # AIX install.  It has an incompatible calling convention.
3283             :
3284           elif test $ac_prog = install &&
3285             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3286             # program-specific install script used by HP pwplus--don't use.
3287             :
3288           else
3289             rm -rf conftest.one conftest.two conftest.dir
3290             echo one > conftest.one
3291             echo two > conftest.two
3292             mkdir conftest.dir
3293             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3294               test -s conftest.one && test -s conftest.two &&
3295               test -s conftest.dir/conftest.one &&
3296               test -s conftest.dir/conftest.two
3297             then
3298               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3299               break 3
3300             fi
3301           fi
3302         fi
3303       done
3304     done
3305     ;;
3306 esac
3307
3308   done
3309 IFS=$as_save_IFS
3310
3311 rm -rf conftest.one conftest.two conftest.dir
3312
3313 fi
3314   if test "${ac_cv_path_install+set}" = set; then
3315     INSTALL=$ac_cv_path_install
3316   else
3317     # As a last resort, use the slow shell script.  Don't cache a
3318     # value for INSTALL within a source directory, because that will
3319     # break other packages using the cache if that directory is
3320     # removed, or if the value is a relative name.
3321     INSTALL=$ac_install_sh
3322   fi
3323 fi
3324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3325 $as_echo "$INSTALL" >&6; }
3326
3327 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3328 # It thinks the first close brace ends the variable substitution.
3329 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3330
3331 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3332
3333 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3334
3335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3336 $as_echo_n "checking whether build environment is sane... " >&6; }
3337 # Just in case
3338 sleep 1
3339 echo timestamp > conftest.file
3340 # Reject unsafe characters in $srcdir or the absolute working directory
3341 # name.  Accept space and tab only in the latter.
3342 am_lf='
3343 '
3344 case `pwd` in
3345   *[\\\"\#\$\&\'\`$am_lf]*)
3346     as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
3347 esac
3348 case $srcdir in
3349   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
3350     as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
3351 esac
3352
3353 # Do `set' in a subshell so we don't clobber the current shell's
3354 # arguments.  Must try -L first in case configure is actually a
3355 # symlink; some systems play weird games with the mod time of symlinks
3356 # (eg FreeBSD returns the mod time of the symlink's containing
3357 # directory).
3358 if (
3359    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3360    if test "$*" = "X"; then
3361       # -L didn't work.
3362       set X `ls -t "$srcdir/configure" conftest.file`
3363    fi
3364    rm -f conftest.file
3365    if test "$*" != "X $srcdir/configure conftest.file" \
3366       && test "$*" != "X conftest.file $srcdir/configure"; then
3367
3368       # If neither matched, then we have a broken ls.  This can happen
3369       # if, for instance, CONFIG_SHELL is bash and it inherits a
3370       # broken ls alias from the environment.  This has actually
3371       # happened.  Such a system could not be considered "sane".
3372       as_fn_error "ls -t appears to fail.  Make sure there is not a broken
3373 alias in your environment" "$LINENO" 5
3374    fi
3375
3376    test "$2" = conftest.file
3377    )
3378 then
3379    # Ok.
3380    :
3381 else
3382    as_fn_error "newly created file is older than distributed files!
3383 Check your system clock" "$LINENO" 5
3384 fi
3385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3386 $as_echo "yes" >&6; }
3387 test "$program_prefix" != NONE &&
3388   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3389 # Use a double $ so make ignores it.
3390 test "$program_suffix" != NONE &&
3391   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3392 # Double any \ or $.
3393 # By default was `s,x,x', remove it if useless.
3394 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3395 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3396
3397 # expand $ac_aux_dir to an absolute path
3398 am_aux_dir=`cd $ac_aux_dir && pwd`
3399
3400 if test x"${MISSING+set}" != xset; then
3401   case $am_aux_dir in
3402   *\ * | *\     *)
3403     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3404   *)
3405     MISSING="\${SHELL} $am_aux_dir/missing" ;;
3406   esac
3407 fi
3408 # Use eval to expand $SHELL
3409 if eval "$MISSING --run true"; then
3410   am_missing_run="$MISSING --run "
3411 else
3412   am_missing_run=
3413   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3414 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3415 fi
3416
3417 if test x"${install_sh}" != xset; then
3418   case $am_aux_dir in
3419   *\ * | *\     *)
3420     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3421   *)
3422     install_sh="\${SHELL} $am_aux_dir/install-sh"
3423   esac
3424 fi
3425
3426 # Installed binaries are usually stripped using `strip' when the user
3427 # run `make install-strip'.  However `strip' might not be the right
3428 # tool to use in cross-compilation environments, therefore Automake
3429 # will honor the `STRIP' environment variable to overrule this program.
3430 if test "$cross_compiling" != no; then
3431   if test -n "$ac_tool_prefix"; then
3432   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3433 set dummy ${ac_tool_prefix}strip; ac_word=$2
3434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3435 $as_echo_n "checking for $ac_word... " >&6; }
3436 if test "${ac_cv_prog_STRIP+set}" = set; then :
3437   $as_echo_n "(cached) " >&6
3438 else
3439   if test -n "$STRIP"; then
3440   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3441 else
3442 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3443 for as_dir in $PATH
3444 do
3445   IFS=$as_save_IFS
3446   test -z "$as_dir" && as_dir=.
3447     for ac_exec_ext in '' $ac_executable_extensions; do
3448   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3449     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3450     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3451     break 2
3452   fi
3453 done
3454   done
3455 IFS=$as_save_IFS
3456
3457 fi
3458 fi
3459 STRIP=$ac_cv_prog_STRIP
3460 if test -n "$STRIP"; then
3461   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3462 $as_echo "$STRIP" >&6; }
3463 else
3464   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3465 $as_echo "no" >&6; }
3466 fi
3467
3468
3469 fi
3470 if test -z "$ac_cv_prog_STRIP"; then
3471   ac_ct_STRIP=$STRIP
3472   # Extract the first word of "strip", so it can be a program name with args.
3473 set dummy strip; ac_word=$2
3474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3475 $as_echo_n "checking for $ac_word... " >&6; }
3476 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3477   $as_echo_n "(cached) " >&6
3478 else
3479   if test -n "$ac_ct_STRIP"; then
3480   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3481 else
3482 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3483 for as_dir in $PATH
3484 do
3485   IFS=$as_save_IFS
3486   test -z "$as_dir" && as_dir=.
3487     for ac_exec_ext in '' $ac_executable_extensions; do
3488   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3489     ac_cv_prog_ac_ct_STRIP="strip"
3490     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3491     break 2
3492   fi
3493 done
3494   done
3495 IFS=$as_save_IFS
3496
3497 fi
3498 fi
3499 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3500 if test -n "$ac_ct_STRIP"; then
3501   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3502 $as_echo "$ac_ct_STRIP" >&6; }
3503 else
3504   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3505 $as_echo "no" >&6; }
3506 fi
3507
3508   if test "x$ac_ct_STRIP" = x; then
3509     STRIP=":"
3510   else
3511     case $cross_compiling:$ac_tool_warned in
3512 yes:)
3513 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3514 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3515 ac_tool_warned=yes ;;
3516 esac
3517     STRIP=$ac_ct_STRIP
3518   fi
3519 else
3520   STRIP="$ac_cv_prog_STRIP"
3521 fi
3522
3523 fi
3524 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3525
3526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3527 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3528 if test -z "$MKDIR_P"; then
3529   if test "${ac_cv_path_mkdir+set}" = set; then :
3530   $as_echo_n "(cached) " >&6
3531 else
3532   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3533 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3534 do
3535   IFS=$as_save_IFS
3536   test -z "$as_dir" && as_dir=.
3537     for ac_prog in mkdir gmkdir; do
3538          for ac_exec_ext in '' $ac_executable_extensions; do
3539            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3540            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3541              'mkdir (GNU coreutils) '* | \
3542              'mkdir (coreutils) '* | \
3543              'mkdir (fileutils) '4.1*)
3544                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3545                break 3;;
3546            esac
3547          done
3548        done
3549   done
3550 IFS=$as_save_IFS
3551
3552 fi
3553
3554   test -d ./--version && rmdir ./--version
3555   if test "${ac_cv_path_mkdir+set}" = set; then
3556     MKDIR_P="$ac_cv_path_mkdir -p"
3557   else
3558     # As a last resort, use the slow shell script.  Don't cache a
3559     # value for MKDIR_P within a source directory, because that will
3560     # break other packages using the cache if that directory is
3561     # removed, or if the value is a relative name.
3562     MKDIR_P="$ac_install_sh -d"
3563   fi
3564 fi
3565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3566 $as_echo "$MKDIR_P" >&6; }
3567
3568
3569 mkdir_p="$MKDIR_P"
3570 case $mkdir_p in
3571   [\\/$]* | ?:[\\/]*) ;;
3572   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3573 esac
3574
3575 for ac_prog in gawk mawk nawk awk
3576 do
3577   # Extract the first word of "$ac_prog", so it can be a program name with args.
3578 set dummy $ac_prog; ac_word=$2
3579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3580 $as_echo_n "checking for $ac_word... " >&6; }
3581 if test "${ac_cv_prog_AWK+set}" = set; then :
3582   $as_echo_n "(cached) " >&6
3583 else
3584   if test -n "$AWK"; then
3585   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3586 else
3587 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3588 for as_dir in $PATH
3589 do
3590   IFS=$as_save_IFS
3591   test -z "$as_dir" && as_dir=.
3592     for ac_exec_ext in '' $ac_executable_extensions; do
3593   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3594     ac_cv_prog_AWK="$ac_prog"
3595     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3596     break 2
3597   fi
3598 done
3599   done
3600 IFS=$as_save_IFS
3601
3602 fi
3603 fi
3604 AWK=$ac_cv_prog_AWK
3605 if test -n "$AWK"; then
3606   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3607 $as_echo "$AWK" >&6; }
3608 else
3609   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3610 $as_echo "no" >&6; }
3611 fi
3612
3613
3614   test -n "$AWK" && break
3615 done
3616
3617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3618 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3619 set x ${MAKE-make}
3620 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3621 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3622   $as_echo_n "(cached) " >&6
3623 else
3624   cat >conftest.make <<\_ACEOF
3625 SHELL = /bin/sh
3626 all:
3627         @echo '@@@%%%=$(MAKE)=@@@%%%'
3628 _ACEOF
3629 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3630 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3631   *@@@%%%=?*=@@@%%%*)
3632     eval ac_cv_prog_make_${ac_make}_set=yes;;
3633   *)
3634     eval ac_cv_prog_make_${ac_make}_set=no;;
3635 esac
3636 rm -f conftest.make
3637 fi
3638 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3639   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3640 $as_echo "yes" >&6; }
3641   SET_MAKE=
3642 else
3643   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3644 $as_echo "no" >&6; }
3645   SET_MAKE="MAKE=${MAKE-make}"
3646 fi
3647
3648 rm -rf .tst 2>/dev/null
3649 mkdir .tst 2>/dev/null
3650 if test -d .tst; then
3651   am__leading_dot=.
3652 else
3653   am__leading_dot=_
3654 fi
3655 rmdir .tst 2>/dev/null
3656
3657 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3658   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3659   # is not polluted with repeated "-I."
3660   am__isrc=' -I$(srcdir)'
3661   # test to see if srcdir already configured
3662   if test -f $srcdir/config.status; then
3663     as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3664   fi
3665 fi
3666
3667 # test whether we have cygpath
3668 if test -z "$CYGPATH_W"; then
3669   if (cygpath --version) >/dev/null 2>/dev/null; then
3670     CYGPATH_W='cygpath -w'
3671   else
3672     CYGPATH_W=echo
3673   fi
3674 fi
3675
3676
3677 # Define the identity of the package.
3678  PACKAGE='emacs'
3679  VERSION='24.0.91'
3680
3681
3682 cat >>confdefs.h <<_ACEOF
3683 #define PACKAGE "$PACKAGE"
3684 _ACEOF
3685
3686
3687 cat >>confdefs.h <<_ACEOF
3688 #define VERSION "$VERSION"
3689 _ACEOF
3690
3691 # Some tools Automake needs.
3692
3693 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3694
3695
3696 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3697
3698
3699 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3700
3701
3702 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3703
3704
3705 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3706
3707 # We need awk for the "check" target.  The system "awk" is bad on
3708 # some platforms.
3709 # Always define AMTAR for backward compatibility.
3710
3711 AMTAR=${AMTAR-"${am_missing_run}tar"}
3712
3713 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3714
3715
3716
3717
3718
3719
3720
3721
3722 lispdir='${datadir}/emacs/${version}/lisp'
3723 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3724 '${datadir}/emacs/site-lisp'
3725 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
3726 etcdir='${datadir}/emacs/${version}/etc'
3727 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3728 docdir='${datadir}/emacs/${version}/etc'
3729 gamedir='${localstatedir}/games/emacs'
3730
3731
3732
3733
3734 # Check whether --with-pop was given.
3735 if test "${with_pop+set}" = set; then :
3736   withval=$with_pop;
3737 else
3738      with_pop=yes
3739 fi
3740
3741 if test "$with_pop" = yes; then
3742    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3743
3744 fi
3745
3746
3747 # Check whether --with-kerberos was given.
3748 if test "${with_kerberos+set}" = set; then :
3749   withval=$with_kerberos;
3750 else
3751       with_kerberos=no
3752 fi
3753
3754 if test "$with_kerberos" != no; then
3755    $as_echo "#define KERBEROS 1" >>confdefs.h
3756
3757 fi
3758
3759
3760 # Check whether --with-kerberos5 was given.
3761 if test "${with_kerberos5+set}" = set; then :
3762   withval=$with_kerberos5;
3763 else
3764       with_kerberos5=no
3765 fi
3766
3767 if test "${with_kerberos5}" != no; then
3768   if test "${with_kerberos}" = no; then
3769     with_kerberos=yes
3770     $as_echo "#define KERBEROS 1" >>confdefs.h
3771
3772   fi
3773
3774 $as_echo "#define KERBEROS5 1" >>confdefs.h
3775
3776 fi
3777
3778
3779 # Check whether --with-hesiod was given.
3780 if test "${with_hesiod+set}" = set; then :
3781   withval=$with_hesiod;
3782 else
3783       with_hesiod=no
3784 fi
3785
3786 if test "$with_hesiod" != no; then
3787
3788 $as_echo "#define HESIOD 1" >>confdefs.h
3789
3790 fi
3791
3792
3793 # Check whether --with-mmdf was given.
3794 if test "${with_mmdf+set}" = set; then :
3795   withval=$with_mmdf;
3796 else
3797       with_mmdf=no
3798 fi
3799
3800 if test "$with_mmdf" != no; then
3801
3802 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
3803
3804 fi
3805
3806
3807 # Check whether --with-mail-unlink was given.
3808 if test "${with_mail_unlink+set}" = set; then :
3809   withval=$with_mail_unlink;
3810 else
3811       with_mail_unlink=no
3812 fi
3813
3814 if test "$with_mail_unlink" != no; then
3815
3816 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
3817
3818 fi
3819
3820
3821 # Check whether --with-mailhost was given.
3822 if test "${with_mailhost+set}" = set; then :
3823   withval=$with_mailhost;
3824 cat >>confdefs.h <<_ACEOF
3825 #define MAILHOST "$withval"
3826 _ACEOF
3827
3828 fi
3829
3830
3831
3832 # Check whether --with-sound was given.
3833 if test "${with_sound+set}" = set; then :
3834   withval=$with_sound;
3835 else
3836      with_sound=yes
3837 fi
3838
3839
3840
3841 # Check whether --with-sync-input was given.
3842 if test "${with_sync_input+set}" = set; then :
3843   withval=$with_sync_input;
3844 else
3845      with_sync_input=yes
3846 fi
3847
3848 if test "$with_sync_input" = yes; then
3849
3850 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
3851
3852 fi
3853
3854
3855 # Check whether --with-x-toolkit was given.
3856 if test "${with_x_toolkit+set}" = set; then :
3857   withval=$with_x_toolkit;        case "${withval}" in
3858             y | ye | yes )      val=gtk ;;
3859             n | no )            val=no  ;;
3860             l | lu | luc | luci | lucid )       val=lucid ;;
3861             a | at | ath | athe | athen | athena )      val=athena ;;
3862             m | mo | mot | moti | motif )       val=motif ;;
3863             g | gt | gtk  )     val=gtk ;;
3864             gtk3  )     val=gtk3 ;;
3865             * )
3866 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
3867 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
3868 \`gtk3'.  \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
3869             ;;
3870           esac
3871           with_x_toolkit=$val
3872
3873 fi
3874
3875
3876
3877 # Check whether --with-wide-int was given.
3878 if test "${with_wide_int+set}" = set; then :
3879   withval=$with_wide_int;
3880 else
3881       with_wide_int=no
3882 fi
3883
3884 if test "$with_wide_int" = yes; then
3885
3886 $as_echo "#define WIDE_EMACS_INT 1" >>confdefs.h
3887
3888 fi
3889
3890
3891 # Check whether --with-xpm was given.
3892 if test "${with_xpm+set}" = set; then :
3893   withval=$with_xpm;
3894 else
3895      with_xpm=yes
3896 fi
3897
3898
3899 # Check whether --with-jpeg was given.
3900 if test "${with_jpeg+set}" = set; then :
3901   withval=$with_jpeg;
3902 else
3903      with_jpeg=yes
3904 fi
3905
3906
3907 # Check whether --with-tiff was given.
3908 if test "${with_tiff+set}" = set; then :
3909   withval=$with_tiff;
3910 else
3911      with_tiff=yes
3912 fi
3913
3914
3915 # Check whether --with-gif was given.
3916 if test "${with_gif+set}" = set; then :
3917   withval=$with_gif;
3918 else
3919      with_gif=yes
3920 fi
3921
3922
3923 # Check whether --with-png was given.
3924 if test "${with_png+set}" = set; then :
3925   withval=$with_png;
3926 else
3927      with_png=yes
3928 fi
3929
3930
3931 # Check whether --with-rsvg was given.
3932 if test "${with_rsvg+set}" = set; then :
3933   withval=$with_rsvg;
3934 else
3935      with_rsvg=yes
3936 fi
3937
3938
3939 # Check whether --with-xml2 was given.
3940 if test "${with_xml2+set}" = set; then :
3941   withval=$with_xml2;
3942 else
3943      with_xml2=yes
3944 fi
3945
3946
3947 # Check whether --with-imagemagick was given.
3948 if test "${with_imagemagick+set}" = set; then :
3949   withval=$with_imagemagick;
3950 else
3951      with_imagemagick=yes
3952 fi
3953
3954
3955
3956 # Check whether --with-xft was given.
3957 if test "${with_xft+set}" = set; then :
3958   withval=$with_xft;
3959 else
3960      with_xft=yes
3961 fi
3962
3963
3964 # Check whether --with-libotf was given.
3965 if test "${with_libotf+set}" = set; then :
3966   withval=$with_libotf;
3967 else
3968      with_libotf=yes
3969 fi
3970
3971
3972 # Check whether --with-m17n-flt was given.
3973 if test "${with_m17n_flt+set}" = set; then :
3974   withval=$with_m17n_flt;
3975 else
3976      with_m17n_flt=yes
3977 fi
3978
3979
3980
3981 # Check whether --with-toolkit-scroll-bars was given.
3982 if test "${with_toolkit_scroll_bars+set}" = set; then :
3983   withval=$with_toolkit_scroll_bars;
3984 else
3985      with_toolkit_scroll_bars=yes
3986 fi
3987
3988
3989 # Check whether --with-xaw3d was given.
3990 if test "${with_xaw3d+set}" = set; then :
3991   withval=$with_xaw3d;
3992 else
3993      with_xaw3d=yes
3994 fi
3995
3996
3997 # Check whether --with-xim was given.
3998 if test "${with_xim+set}" = set; then :
3999   withval=$with_xim;
4000 else
4001      with_xim=yes
4002 fi
4003
4004
4005 # Check whether --with-ns was given.
4006 if test "${with_ns+set}" = set; then :
4007   withval=$with_ns;
4008 else
4009       with_ns=no
4010 fi
4011
4012
4013
4014 # Check whether --with-gpm was given.
4015 if test "${with_gpm+set}" = set; then :
4016   withval=$with_gpm;
4017 else
4018      with_gpm=yes
4019 fi
4020
4021
4022 # Check whether --with-dbus was given.
4023 if test "${with_dbus+set}" = set; then :
4024   withval=$with_dbus;
4025 else
4026      with_dbus=yes
4027 fi
4028
4029
4030 # Check whether --with-gconf was given.
4031 if test "${with_gconf+set}" = set; then :
4032   withval=$with_gconf;
4033 else
4034      with_gconf=yes
4035 fi
4036
4037
4038 # Check whether --with-gsettings was given.
4039 if test "${with_gsettings+set}" = set; then :
4040   withval=$with_gsettings;
4041 else
4042      with_gsettings=yes
4043 fi
4044
4045
4046 # Check whether --with-selinux was given.
4047 if test "${with_selinux+set}" = set; then :
4048   withval=$with_selinux;
4049 else
4050      with_selinux=yes
4051 fi
4052
4053
4054 # Check whether --with-gnutls was given.
4055 if test "${with_gnutls+set}" = set; then :
4056   withval=$with_gnutls;
4057 else
4058      with_gnutls=yes
4059 fi
4060
4061
4062 ## For the times when you want to build Emacs but don't have
4063 ## a suitable makeinfo, and can live without the manuals.
4064
4065 # Check whether --with-makeinfo was given.
4066 if test "${with_makeinfo+set}" = set; then :
4067   withval=$with_makeinfo;
4068 else
4069      with_makeinfo=yes
4070 fi
4071
4072
4073 ## This is an option because I do not know if all info/man support
4074 ## compressed files, nor how to test if they do so.
4075
4076 # Check whether --with-compress-info was given.
4077 if test "${with_compress_info+set}" = set; then :
4078   withval=$with_compress_info;
4079 else
4080      with_compress_info=yes
4081 fi
4082
4083 if test $with_compress_info = yes; then
4084    GZIP_INFO=yes
4085 else
4086    GZIP_INFO=
4087 fi
4088
4089
4090
4091 # Check whether --with-pkg-config-prog was given.
4092 if test "${with_pkg_config_prog+set}" = set; then :
4093   withval=$with_pkg_config_prog;
4094 fi
4095
4096 if test "X${with_pkg_config_prog}" != X; then
4097    if test "${with_pkg_config_prog}" != yes; then
4098       PKG_CONFIG="${with_pkg_config_prog}"
4099    fi
4100 fi
4101
4102 CRT_DIR=
4103
4104 # Check whether --with-crt-dir was given.
4105 if test "${with_crt_dir+set}" = set; then :
4106   withval=$with_crt_dir;
4107 fi
4108
4109 CRT_DIR="${with_crt_dir}"
4110
4111
4112 # Check whether --with-gameuser was given.
4113 if test "${with_gameuser+set}" = set; then :
4114   withval=$with_gameuser;
4115 fi
4116
4117 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
4118   && gameuser="${with_gameuser}"
4119 test "X$gameuser" = X && gameuser=games
4120
4121
4122 # Check whether --with-gnustep-conf was given.
4123 if test "${with_gnustep_conf+set}" = set; then :
4124   withval=$with_gnustep_conf;
4125 fi
4126
4127 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
4128   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
4129 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
4130      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
4131
4132 # Check whether --enable-ns-self-contained was given.
4133 if test "${enable_ns_self_contained+set}" = set; then :
4134   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
4135 else
4136   EN_NS_SELF_CONTAINED=yes
4137 fi
4138
4139
4140 # Check whether --enable-asserts was given.
4141 if test "${enable_asserts+set}" = set; then :
4142   enableval=$enable_asserts; USE_XASSERTS=$enableval
4143 else
4144   USE_XASSERTS=no
4145 fi
4146
4147
4148 # Check whether --enable-maintainer-mode was given.
4149 if test "${enable_maintainer_mode+set}" = set; then :
4150   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
4151 else
4152   USE_MAINTAINER_MODE=yes
4153 fi
4154
4155 if test $USE_MAINTAINER_MODE = yes; then
4156   MAINT=
4157 else
4158   MAINT=#
4159 fi
4160
4161
4162 # Check whether --enable-locallisppath was given.
4163 if test "${enable_locallisppath+set}" = set; then :
4164   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
4165   locallisppath=
4166 elif test "${enableval}" != "yes"; then
4167   locallisppath=${enableval}
4168 fi
4169 fi
4170
4171
4172 # Check whether --enable-checking was given.
4173 if test "${enable_checking+set}" = set; then :
4174   enableval=$enable_checking; ac_checking_flags="${enableval}"
4175 fi
4176
4177 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
4178 for check in $ac_checking_flags
4179 do
4180         case $check in
4181         # these set all the flags to specific states
4182         yes)            ac_enable_checking=1 ;;
4183         no)             ac_enable_checking= ;
4184                         ac_gc_check_stringbytes= ;
4185                         ac_gc_check_string_overrun= ;
4186                         ac_gc_check_string_free_list= ;
4187                         ac_xmalloc_overrun= ;
4188                         ac_gc_check_cons_list= ;;
4189         all)            ac_enable_checking=1 ;
4190                         ac_gc_check_stringbytes=1 ;
4191                         ac_gc_check_string_overrun=1 ;
4192                         ac_gc_check_string_free_list=1 ;
4193                         ac_xmalloc_overrun=1 ;
4194                         ac_gc_check_cons_list=1 ;;
4195         # these enable particular checks
4196         stringbytes)    ac_gc_check_stringbytes=1 ;;
4197         stringoverrun)  ac_gc_check_string_overrun=1 ;;
4198         stringfreelist) ac_gc_check_string_free_list=1 ;;
4199         xmallocoverrun) ac_xmalloc_overrun=1 ;;
4200         conslist)       ac_gc_check_cons_list=1 ;;
4201         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
4202         esac
4203 done
4204 IFS="$ac_save_IFS"
4205
4206 if test x$ac_enable_checking != x ; then
4207
4208 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4209
4210 fi
4211 if test x$ac_gc_check_stringbytes != x ; then
4212
4213 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4214
4215 fi
4216 if test x$ac_gc_check_string_overrun != x ; then
4217
4218 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4219
4220 fi
4221 if test x$ac_gc_check_string_free_list != x ; then
4222
4223 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4224
4225 fi
4226 if test x$ac_xmalloc_overrun != x ; then
4227
4228 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4229
4230 fi
4231 if test x$ac_gc_check_cons_list != x ; then
4232
4233 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4234
4235 fi
4236
4237 # Check whether --enable-use-lisp-union-type was given.
4238 if test "${enable_use_lisp_union_type+set}" = set; then :
4239   enableval=$enable_use_lisp_union_type; if test "${enableval}" != "no"; then
4240
4241 $as_echo "#define USE_LISP_UNION_TYPE 1" >>confdefs.h
4242
4243 fi
4244 fi
4245
4246
4247
4248 # Check whether --enable-profiling was given.
4249 if test "${enable_profiling+set}" = set; then :
4250   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4251 fi
4252
4253 if test x$ac_enable_profiling != x ; then
4254    PROFILING_CFLAGS="-DPROFILING=1 -pg"
4255 else
4256    PROFILING_CFLAGS=
4257 fi
4258
4259
4260 # Check whether --enable-autodepend was given.
4261 if test "${enable_autodepend+set}" = set; then :
4262   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4263 else
4264   ac_enable_autodepend=yes
4265 fi
4266
4267
4268 #### Make srcdir absolute, if it isn't already.  It's important to
4269 #### avoid running the path through pwd unnecessarily, since pwd can
4270 #### give you automounter prefixes, which can go away.  We do all this
4271 #### so Emacs can find its files when run uninstalled.
4272 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4273 unset CDPATH
4274 case "${srcdir}" in
4275   /* ) ;;
4276   . )
4277     ## We may be able to use the $PWD environment variable to make this
4278     ## absolute.  But sometimes PWD is inaccurate.
4279     ## Note: we used to use ${PWD} at the end instead of `pwd`,
4280     ## but that tested only for a well-formed and valid PWD,
4281     ## it did not object when PWD was well-formed and valid but just wrong.
4282     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
4283     then
4284       srcdir="$PWD"
4285     else
4286       srcdir="`(cd ${srcdir}; pwd)`"
4287     fi
4288   ;;
4289   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
4290 esac
4291
4292 #### Given the configuration name, set machfile and opsysfile to the
4293 #### names of the m/*.h and s/*.h files we should use.
4294
4295 ### Canonicalize the configuration name.
4296
4297 # Make sure we can run config.sub.
4298 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4299   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4300
4301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4302 $as_echo_n "checking build system type... " >&6; }
4303 if test "${ac_cv_build+set}" = set; then :
4304   $as_echo_n "(cached) " >&6
4305 else
4306   ac_build_alias=$build_alias
4307 test "x$ac_build_alias" = x &&
4308   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4309 test "x$ac_build_alias" = x &&
4310   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4311 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4312   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4313
4314 fi
4315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4316 $as_echo "$ac_cv_build" >&6; }
4317 case $ac_cv_build in
4318 *-*-*) ;;
4319 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4320 esac
4321 build=$ac_cv_build
4322 ac_save_IFS=$IFS; IFS='-'
4323 set x $ac_cv_build
4324 shift
4325 build_cpu=$1
4326 build_vendor=$2
4327 shift; shift
4328 # Remember, the first character of IFS is used to create $*,
4329 # except with old shells:
4330 build_os=$*
4331 IFS=$ac_save_IFS
4332 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4333
4334
4335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4336 $as_echo_n "checking host system type... " >&6; }
4337 if test "${ac_cv_host+set}" = set; then :
4338   $as_echo_n "(cached) " >&6
4339 else
4340   if test "x$host_alias" = x; then
4341   ac_cv_host=$ac_cv_build
4342 else
4343   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4344     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4345 fi
4346
4347 fi
4348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4349 $as_echo "$ac_cv_host" >&6; }
4350 case $ac_cv_host in
4351 *-*-*) ;;
4352 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4353 esac
4354 host=$ac_cv_host
4355 ac_save_IFS=$IFS; IFS='-'
4356 set x $ac_cv_host
4357 shift
4358 host_cpu=$1
4359 host_vendor=$2
4360 shift; shift
4361 # Remember, the first character of IFS is used to create $*,
4362 # except with old shells:
4363 host_os=$*
4364 IFS=$ac_save_IFS
4365 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4366
4367
4368 canonical=$host
4369 configuration=${host_alias-${build_alias-$host}}
4370
4371
4372
4373 ### If you add support for a new configuration, add code to this
4374 ### switch statement to recognize your configuration name and select
4375 ### the appropriate operating system and machine description files.
4376
4377 ### You would hope that you could choose an m/*.h file pretty much
4378 ### based on the machine portion of the configuration name, and an s/*.h
4379 ### file based on the operating system portion.  However, it turns out
4380 ### that each m/*.h file is pretty manufacturer-specific - for
4381 ### example mips.h is MIPS
4382 ### So we basically have to have a special case for each
4383 ### configuration name.
4384 ###
4385 ### As far as handling version numbers on operating systems is
4386 ### concerned, make sure things will fail in a fixable way.  If
4387 ### /etc/MACHINES doesn't say anything about version numbers, be
4388 ### prepared to handle anything reasonably.  If version numbers
4389 ### matter, be sure /etc/MACHINES says something about it.
4390
4391 machine='' opsys='' unported=no
4392 case "${canonical}" in
4393
4394   ## GNU/Linux and similar ports
4395   *-*-linux* )
4396     opsys=gnu-linux
4397     case ${canonical} in
4398       alpha*)   machine=alpha ;;
4399       s390-*)   machine=ibms390 ;;
4400       s390x-*)  machine=ibms390x ;;
4401       powerpc*) machine=macppc ;;
4402       sparc*)   machine=sparc ;;
4403       ia64*)    machine=ia64 ;;
4404       m68k*)    machine=m68k ;;
4405       x86_64*)  machine=amdx86-64 ;;
4406     esac
4407   ;;
4408
4409   ## FreeBSD ports
4410   *-*-freebsd* )
4411     opsys=freebsd
4412     case "${canonical}" in
4413       alpha*)           machine=alpha ;;
4414       amd64-*|x86_64-*) machine=amdx86-64 ;;
4415       ia64-*)           machine=ia64 ;;
4416       i[3456]86-*)      machine=intel386 ;;
4417       powerpc-*)        machine=macppc ;;
4418       sparc-*)          machine=sparc ;;
4419       sparc64-*)        machine=sparc ;;
4420     esac
4421   ;;
4422
4423   ## FreeBSD kernel + glibc based userland
4424   *-*-kfreebsd*gnu* )
4425     opsys=gnu-kfreebsd
4426     case "${canonical}" in
4427       alpha*)           machine=alpha ;;
4428       amd64-*|x86_64-*) machine=amdx86-64 ;;
4429       ia64-*)           machine=ia64 ;;
4430       i[3456]86-*)      machine=intel386 ;;
4431       powerpc-*)        machine=macppc ;;
4432       sparc-*)          machine=sparc ;;
4433       sparc64-*)        machine=sparc ;;
4434     esac
4435   ;;
4436
4437   ## NetBSD ports
4438   *-*-netbsd* )
4439     opsys=netbsd
4440     case "${canonical}" in
4441       alpha*)      machine=alpha ;;
4442       x86_64-*)    machine=amdx86-64 ;;
4443       i[3456]86-*) machine=intel386 ;;
4444       m68k-*)      machine=m68k ;;
4445       powerpc-*)   machine=macppc ;;
4446       sparc*-)     machine=sparc ;;
4447       vax-*)       machine=vax ;;
4448     esac
4449   ;;
4450
4451   ## OpenBSD ports
4452   *-*-openbsd* )
4453     opsys=openbsd
4454     case "${canonical}" in
4455       alpha*)    machine=alpha ;;
4456       x86_64-*)  machine=amdx86-64 ;;
4457       i386-*)    machine=intel386 ;;
4458       powerpc-*) machine=macppc ;;
4459       sparc*)    machine=sparc ;;
4460       vax-*)     machine=vax ;;
4461     esac
4462   ;;
4463
4464   ## Apple Darwin / Mac OS X
4465   *-apple-darwin* )
4466     case "${canonical}" in
4467       i[3456]86-* )  machine=intel386 ;;
4468       powerpc-* )    machine=macppc ;;
4469       x86_64-* )     machine=amdx86-64 ;;
4470       * )            unported=yes ;;
4471     esac
4472     opsys=darwin
4473     # Define CPP as follows to make autoconf work correctly.
4474     CPP="${CC-cc} -E -no-cpp-precomp"
4475     # Use fink packages if available.
4476     if test -d /sw/include && test -d /sw/lib; then
4477       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4478       CPP="${CPP} ${GCC_TEST_OPTIONS}"
4479       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4480     fi
4481   ;;
4482
4483   ## HP 9000 series 700 and 800, running HP/UX
4484   hppa*-hp-hpux10.2* )
4485     opsys=hpux10-20
4486   ;;
4487   hppa*-hp-hpux1[1-9]* )
4488     opsys=hpux11
4489     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4490   ;;
4491
4492   ## IBM machines
4493   rs6000-ibm-aix4.[23]* )
4494     machine=ibmrs6000 opsys=aix4-2
4495   ;;
4496   powerpc-ibm-aix4.[23]*  )
4497     machine=ibmrs6000 opsys=aix4-2
4498   ;;
4499   rs6000-ibm-aix[56]* )
4500     machine=ibmrs6000 opsys=aix4-2
4501   ;;
4502   powerpc-ibm-aix[56]*  )
4503     machine=ibmrs6000 opsys=aix4-2
4504   ;;
4505
4506   ## Silicon Graphics machines
4507   ## Iris 4D
4508   mips-sgi-irix6.5 )
4509     opsys=irix6-5
4510     # Without defining _LANGUAGE_C, things get masked out in the headers
4511     # so that, for instance, grepping for `free' in stdlib.h fails and
4512     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4513     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
4514     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4515   ;;
4516
4517   ## Suns
4518   *-sun-solaris* \
4519     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4520     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
4521     case "${canonical}" in
4522       i[3456]86-*-* )     machine=intel386 ;;
4523       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
4524       sparc* )          machine=sparc ;;
4525       * )               unported=yes ;;
4526     esac
4527     case "${canonical}" in
4528       *-sunos5.6* | *-solaris2.6* )
4529                 opsys=sol2-6
4530                 NON_GNU_CPP=/usr/ccs/lib/cpp
4531                 RANLIB="ar -ts"
4532                 ;;
4533       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4534                 opsys=sol2-6
4535                 emacs_check_sunpro_c=yes
4536                 NON_GNU_CPP=/usr/ccs/lib/cpp
4537                 ;;
4538       *-sunos5* | *-solaris* )
4539                 opsys=sol2-10
4540                 emacs_check_sunpro_c=yes
4541                 NON_GNU_CPP=/usr/ccs/lib/cpp
4542                 ;;
4543     esac
4544     ## Watch out for a compiler that we know will not work.
4545     case "${canonical}" in
4546      *-solaris* | *-sunos5* )
4547                 if [ "x$CC" = x/usr/ucb/cc ]; then
4548                   ## /usr/ucb/cc doesn't work;
4549                   ## we should find some other compiler that does work.
4550                   unset CC
4551                 fi
4552                 ;;
4553       *) ;;
4554     esac
4555   ;;
4556
4557   ## Intel 386 machines where we don't care about the manufacturer.
4558   i[3456]86-*-* )
4559     machine=intel386
4560     case "${canonical}" in
4561       *-cygwin )                opsys=cygwin ;;
4562       *-darwin* )               opsys=darwin
4563                                 CPP="${CC-cc} -E -no-cpp-precomp"
4564                                 ;;
4565       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4566       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4567       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4568       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4569     esac
4570   ;;
4571
4572   * )
4573     unported=yes
4574   ;;
4575 esac
4576
4577 ### If the code above didn't choose an operating system, just choose
4578 ### an operating system based on the configuration name.  You really
4579 ### only want to use this when you have no idea what the right
4580 ### operating system is; if you know what operating systems a machine
4581 ### runs, it's cleaner to make it explicit in the case statement
4582 ### above.
4583 if test x"${opsys}" = x; then
4584   case "${canonical}" in
4585     *-gnu* )                            opsys=gnu ;;
4586     * )
4587       unported=yes
4588     ;;
4589   esac
4590 fi
4591
4592
4593
4594 if test $unported = yes; then
4595   as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
4596 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4597 fi
4598
4599 if test -n "$machine"; then
4600   machfile="m/${machine}.h"
4601 else
4602   machfile=
4603 fi
4604 opsysfile="s/${opsys}.h"
4605
4606
4607 #### Choose a compiler.
4608 test -n "$CC" && cc_specified=yes
4609
4610 # Save the value of CFLAGS that the user specified.
4611 SPECIFIED_CFLAGS="$CFLAGS"
4612
4613 ac_ext=c
4614 ac_cpp='$CPP $CPPFLAGS'
4615 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4616 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4617 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4618 if test -n "$ac_tool_prefix"; then
4619   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4620 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4622 $as_echo_n "checking for $ac_word... " >&6; }
4623 if test "${ac_cv_prog_CC+set}" = set; then :
4624   $as_echo_n "(cached) " >&6
4625 else
4626   if test -n "$CC"; then
4627   ac_cv_prog_CC="$CC" # Let the user override the test.
4628 else
4629 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4630 for as_dir in $PATH
4631 do
4632   IFS=$as_save_IFS
4633   test -z "$as_dir" && as_dir=.
4634     for ac_exec_ext in '' $ac_executable_extensions; do
4635   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4636     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4637     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4638     break 2
4639   fi
4640 done
4641   done
4642 IFS=$as_save_IFS
4643
4644 fi
4645 fi
4646 CC=$ac_cv_prog_CC
4647 if test -n "$CC"; then
4648   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4649 $as_echo "$CC" >&6; }
4650 else
4651   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4652 $as_echo "no" >&6; }
4653 fi
4654
4655
4656 fi
4657 if test -z "$ac_cv_prog_CC"; then
4658   ac_ct_CC=$CC
4659   # Extract the first word of "gcc", so it can be a program name with args.
4660 set dummy gcc; ac_word=$2
4661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4662 $as_echo_n "checking for $ac_word... " >&6; }
4663 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4664   $as_echo_n "(cached) " >&6
4665 else
4666   if test -n "$ac_ct_CC"; then
4667   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4668 else
4669 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4670 for as_dir in $PATH
4671 do
4672   IFS=$as_save_IFS
4673   test -z "$as_dir" && as_dir=.
4674     for ac_exec_ext in '' $ac_executable_extensions; do
4675   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4676     ac_cv_prog_ac_ct_CC="gcc"
4677     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4678     break 2
4679   fi
4680 done
4681   done
4682 IFS=$as_save_IFS
4683
4684 fi
4685 fi
4686 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4687 if test -n "$ac_ct_CC"; then
4688   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4689 $as_echo "$ac_ct_CC" >&6; }
4690 else
4691   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4692 $as_echo "no" >&6; }
4693 fi
4694
4695   if test "x$ac_ct_CC" = x; then
4696     CC=""
4697   else
4698     case $cross_compiling:$ac_tool_warned in
4699 yes:)
4700 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4701 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4702 ac_tool_warned=yes ;;
4703 esac
4704     CC=$ac_ct_CC
4705   fi
4706 else
4707   CC="$ac_cv_prog_CC"
4708 fi
4709
4710 if test -z "$CC"; then
4711           if test -n "$ac_tool_prefix"; then
4712     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4713 set dummy ${ac_tool_prefix}cc; ac_word=$2
4714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4715 $as_echo_n "checking for $ac_word... " >&6; }
4716 if test "${ac_cv_prog_CC+set}" = set; then :
4717   $as_echo_n "(cached) " >&6
4718 else
4719   if test -n "$CC"; then
4720   ac_cv_prog_CC="$CC" # Let the user override the test.
4721 else
4722 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4723 for as_dir in $PATH
4724 do
4725   IFS=$as_save_IFS
4726   test -z "$as_dir" && as_dir=.
4727     for ac_exec_ext in '' $ac_executable_extensions; do
4728   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4729     ac_cv_prog_CC="${ac_tool_prefix}cc"
4730     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4731     break 2
4732   fi
4733 done
4734   done
4735 IFS=$as_save_IFS
4736
4737 fi
4738 fi
4739 CC=$ac_cv_prog_CC
4740 if test -n "$CC"; then
4741   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4742 $as_echo "$CC" >&6; }
4743 else
4744   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4745 $as_echo "no" >&6; }
4746 fi
4747
4748
4749   fi
4750 fi
4751 if test -z "$CC"; then
4752   # Extract the first word of "cc", so it can be a program name with args.
4753 set dummy cc; ac_word=$2
4754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4755 $as_echo_n "checking for $ac_word... " >&6; }
4756 if test "${ac_cv_prog_CC+set}" = set; then :
4757   $as_echo_n "(cached) " >&6
4758 else
4759   if test -n "$CC"; then
4760   ac_cv_prog_CC="$CC" # Let the user override the test.
4761 else
4762   ac_prog_rejected=no
4763 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4764 for as_dir in $PATH
4765 do
4766   IFS=$as_save_IFS
4767   test -z "$as_dir" && as_dir=.
4768     for ac_exec_ext in '' $ac_executable_extensions; do
4769   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4770     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4771        ac_prog_rejected=yes
4772        continue
4773      fi
4774     ac_cv_prog_CC="cc"
4775     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4776     break 2
4777   fi
4778 done
4779   done
4780 IFS=$as_save_IFS
4781
4782 if test $ac_prog_rejected = yes; then
4783   # We found a bogon in the path, so make sure we never use it.
4784   set dummy $ac_cv_prog_CC
4785   shift
4786   if test $# != 0; then
4787     # We chose a different compiler from the bogus one.
4788     # However, it has the same basename, so the bogon will be chosen
4789     # first if we set CC to just the basename; use the full file name.
4790     shift
4791     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4792   fi
4793 fi
4794 fi
4795 fi
4796 CC=$ac_cv_prog_CC
4797 if test -n "$CC"; then
4798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4799 $as_echo "$CC" >&6; }
4800 else
4801   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4802 $as_echo "no" >&6; }
4803 fi
4804
4805
4806 fi
4807 if test -z "$CC"; then
4808   if test -n "$ac_tool_prefix"; then
4809   for ac_prog in cl.exe
4810   do
4811     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4812 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4814 $as_echo_n "checking for $ac_word... " >&6; }
4815 if test "${ac_cv_prog_CC+set}" = set; then :
4816   $as_echo_n "(cached) " >&6
4817 else
4818   if test -n "$CC"; then
4819   ac_cv_prog_CC="$CC" # Let the user override the test.
4820 else
4821 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4822 for as_dir in $PATH
4823 do
4824   IFS=$as_save_IFS
4825   test -z "$as_dir" && as_dir=.
4826     for ac_exec_ext in '' $ac_executable_extensions; do
4827   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4828     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4829     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4830     break 2
4831   fi
4832 done
4833   done
4834 IFS=$as_save_IFS
4835
4836 fi
4837 fi
4838 CC=$ac_cv_prog_CC
4839 if test -n "$CC"; then
4840   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4841 $as_echo "$CC" >&6; }
4842 else
4843   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4844 $as_echo "no" >&6; }
4845 fi
4846
4847
4848     test -n "$CC" && break
4849   done
4850 fi
4851 if test -z "$CC"; then
4852   ac_ct_CC=$CC
4853   for ac_prog in cl.exe
4854 do
4855   # Extract the first word of "$ac_prog", so it can be a program name with args.
4856 set dummy $ac_prog; ac_word=$2
4857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4858 $as_echo_n "checking for $ac_word... " >&6; }
4859 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4860   $as_echo_n "(cached) " >&6
4861 else
4862   if test -n "$ac_ct_CC"; then
4863   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4864 else
4865 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4866 for as_dir in $PATH
4867 do
4868   IFS=$as_save_IFS
4869   test -z "$as_dir" && as_dir=.
4870     for ac_exec_ext in '' $ac_executable_extensions; do
4871   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4872     ac_cv_prog_ac_ct_CC="$ac_prog"
4873     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4874     break 2
4875   fi
4876 done
4877   done
4878 IFS=$as_save_IFS
4879
4880 fi
4881 fi
4882 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4883 if test -n "$ac_ct_CC"; then
4884   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4885 $as_echo "$ac_ct_CC" >&6; }
4886 else
4887   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4888 $as_echo "no" >&6; }
4889 fi
4890
4891
4892   test -n "$ac_ct_CC" && break
4893 done
4894
4895   if test "x$ac_ct_CC" = x; then
4896     CC=""
4897   else
4898     case $cross_compiling:$ac_tool_warned in
4899 yes:)
4900 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4901 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4902 ac_tool_warned=yes ;;
4903 esac
4904     CC=$ac_ct_CC
4905   fi
4906 fi
4907
4908 fi
4909
4910
4911 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4912 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4913 as_fn_error "no acceptable C compiler found in \$PATH
4914 See \`config.log' for more details." "$LINENO" 5; }
4915
4916 # Provide some information about the compiler.
4917 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4918 set X $ac_compile
4919 ac_compiler=$2
4920 for ac_option in --version -v -V -qversion; do
4921   { { ac_try="$ac_compiler $ac_option >&5"
4922 case "(($ac_try" in
4923   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4924   *) ac_try_echo=$ac_try;;
4925 esac
4926 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4927 $as_echo "$ac_try_echo"; } >&5
4928   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4929   ac_status=$?
4930   if test -s conftest.err; then
4931     sed '10a\
4932 ... rest of stderr output deleted ...
4933          10q' conftest.err >conftest.er1
4934     cat conftest.er1 >&5
4935   fi
4936   rm -f conftest.er1 conftest.err
4937   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4938   test $ac_status = 0; }
4939 done
4940
4941 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4942 /* end confdefs.h.  */
4943
4944 int
4945 main ()
4946 {
4947
4948   ;
4949   return 0;
4950 }
4951 _ACEOF
4952 ac_clean_files_save=$ac_clean_files
4953 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
4954 # Try to create an executable without -o first, disregard a.out.
4955 # It will help us diagnose broken compilers, and finding out an intuition
4956 # of exeext.
4957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4958 $as_echo_n "checking whether the C compiler works... " >&6; }
4959 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4960
4961 # The possible output files:
4962 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4963
4964 ac_rmfiles=
4965 for ac_file in $ac_files
4966 do
4967   case $ac_file in
4968     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4969     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4970   esac
4971 done
4972 rm -f $ac_rmfiles
4973
4974 if { { ac_try="$ac_link_default"
4975 case "(($ac_try" in
4976   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4977   *) ac_try_echo=$ac_try;;
4978 esac
4979 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4980 $as_echo "$ac_try_echo"; } >&5
4981   (eval "$ac_link_default") 2>&5
4982   ac_status=$?
4983   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4984   test $ac_status = 0; }; then :
4985   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4986 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4987 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4988 # so that the user can short-circuit this test for compilers unknown to
4989 # Autoconf.
4990 for ac_file in $ac_files ''
4991 do
4992   test -f "$ac_file" || continue
4993   case $ac_file in
4994     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4995         ;;
4996     [ab].out )
4997         # We found the default executable, but exeext='' is most
4998         # certainly right.
4999         break;;
5000     *.* )
5001         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
5002         then :; else
5003            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5004         fi
5005         # We set ac_cv_exeext here because the later test for it is not
5006         # safe: cross compilers may not add the suffix if given an `-o'
5007         # argument, so we may need to know it at that point already.
5008         # Even if this section looks crufty: it has the advantage of
5009         # actually working.
5010         break;;
5011     * )
5012         break;;
5013   esac
5014 done
5015 test "$ac_cv_exeext" = no && ac_cv_exeext=
5016
5017 else
5018   ac_file=''
5019 fi
5020 if test -z "$ac_file"; then :
5021   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5022 $as_echo "no" >&6; }
5023 $as_echo "$as_me: failed program was:" >&5
5024 sed 's/^/| /' conftest.$ac_ext >&5
5025
5026 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5027 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5028 { as_fn_set_status 77
5029 as_fn_error "C compiler cannot create executables
5030 See \`config.log' for more details." "$LINENO" 5; }; }
5031 else
5032   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5033 $as_echo "yes" >&6; }
5034 fi
5035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
5036 $as_echo_n "checking for C compiler default output file name... " >&6; }
5037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
5038 $as_echo "$ac_file" >&6; }
5039 ac_exeext=$ac_cv_exeext
5040
5041 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
5042 ac_clean_files=$ac_clean_files_save
5043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
5044 $as_echo_n "checking for suffix of executables... " >&6; }
5045 if { { ac_try="$ac_link"
5046 case "(($ac_try" in
5047   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5048   *) ac_try_echo=$ac_try;;
5049 esac
5050 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5051 $as_echo "$ac_try_echo"; } >&5
5052   (eval "$ac_link") 2>&5
5053   ac_status=$?
5054   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5055   test $ac_status = 0; }; then :
5056   # If both `conftest.exe' and `conftest' are `present' (well, observable)
5057 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
5058 # work properly (i.e., refer to `conftest.exe'), while it won't with
5059 # `rm'.
5060 for ac_file in conftest.exe conftest conftest.*; do
5061   test -f "$ac_file" || continue
5062   case $ac_file in
5063     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5064     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5065           break;;
5066     * ) break;;
5067   esac
5068 done
5069 else
5070   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5071 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5072 as_fn_error "cannot compute suffix of executables: cannot compile and link
5073 See \`config.log' for more details." "$LINENO" 5; }
5074 fi
5075 rm -f conftest conftest$ac_cv_exeext
5076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
5077 $as_echo "$ac_cv_exeext" >&6; }
5078
5079 rm -f conftest.$ac_ext
5080 EXEEXT=$ac_cv_exeext
5081 ac_exeext=$EXEEXT
5082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5083 /* end confdefs.h.  */
5084 #include <stdio.h>
5085 int
5086 main ()
5087 {
5088 FILE *f = fopen ("conftest.out", "w");
5089  return ferror (f) || fclose (f) != 0;
5090
5091   ;
5092   return 0;
5093 }
5094 _ACEOF
5095 ac_clean_files="$ac_clean_files conftest.out"
5096 # Check that the compiler produces executables we can run.  If not, either
5097 # the compiler is broken, or we cross compile.
5098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
5099 $as_echo_n "checking whether we are cross compiling... " >&6; }
5100 if test "$cross_compiling" != yes; then
5101   { { ac_try="$ac_link"
5102 case "(($ac_try" in
5103   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5104   *) ac_try_echo=$ac_try;;
5105 esac
5106 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5107 $as_echo "$ac_try_echo"; } >&5
5108   (eval "$ac_link") 2>&5
5109   ac_status=$?
5110   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5111   test $ac_status = 0; }
5112   if { ac_try='./conftest$ac_cv_exeext'
5113   { { case "(($ac_try" in
5114   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5115   *) ac_try_echo=$ac_try;;
5116 esac
5117 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5118 $as_echo "$ac_try_echo"; } >&5
5119   (eval "$ac_try") 2>&5
5120   ac_status=$?
5121   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5122   test $ac_status = 0; }; }; then
5123     cross_compiling=no
5124   else
5125     if test "$cross_compiling" = maybe; then
5126         cross_compiling=yes
5127     else
5128         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5129 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5130 as_fn_error "cannot run C compiled programs.
5131 If you meant to cross compile, use \`--host'.
5132 See \`config.log' for more details." "$LINENO" 5; }
5133     fi
5134   fi
5135 fi
5136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
5137 $as_echo "$cross_compiling" >&6; }
5138
5139 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
5140 ac_clean_files=$ac_clean_files_save
5141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
5142 $as_echo_n "checking for suffix of object files... " >&6; }
5143 if test "${ac_cv_objext+set}" = set; then :
5144   $as_echo_n "(cached) " >&6
5145 else
5146   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5147 /* end confdefs.h.  */
5148
5149 int
5150 main ()
5151 {
5152
5153   ;
5154   return 0;
5155 }
5156 _ACEOF
5157 rm -f conftest.o conftest.obj
5158 if { { ac_try="$ac_compile"
5159 case "(($ac_try" in
5160   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5161   *) ac_try_echo=$ac_try;;
5162 esac
5163 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5164 $as_echo "$ac_try_echo"; } >&5
5165   (eval "$ac_compile") 2>&5
5166   ac_status=$?
5167   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5168   test $ac_status = 0; }; then :
5169   for ac_file in conftest.o conftest.obj conftest.*; do
5170   test -f "$ac_file" || continue;
5171   case $ac_file in
5172     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5173     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5174        break;;
5175   esac
5176 done
5177 else
5178   $as_echo "$as_me: failed program was:" >&5
5179 sed 's/^/| /' conftest.$ac_ext >&5
5180
5181 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5182 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5183 as_fn_error "cannot compute suffix of object files: cannot compile
5184 See \`config.log' for more details." "$LINENO" 5; }
5185 fi
5186 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5187 fi
5188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5189 $as_echo "$ac_cv_objext" >&6; }
5190 OBJEXT=$ac_cv_objext
5191 ac_objext=$OBJEXT
5192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5193 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5194 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5195   $as_echo_n "(cached) " >&6
5196 else
5197   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5198 /* end confdefs.h.  */
5199
5200 int
5201 main ()
5202 {
5203 #ifndef __GNUC__
5204        choke me
5205 #endif
5206
5207   ;
5208   return 0;
5209 }
5210 _ACEOF
5211 if ac_fn_c_try_compile "$LINENO"; then :
5212   ac_compiler_gnu=yes
5213 else
5214   ac_compiler_gnu=no
5215 fi
5216 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5217 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5218
5219 fi
5220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5221 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5222 if test $ac_compiler_gnu = yes; then
5223   GCC=yes
5224 else
5225   GCC=
5226 fi
5227 ac_test_CFLAGS=${CFLAGS+set}
5228 ac_save_CFLAGS=$CFLAGS
5229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5230 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5231 if test "${ac_cv_prog_cc_g+set}" = set; then :
5232   $as_echo_n "(cached) " >&6
5233 else
5234   ac_save_c_werror_flag=$ac_c_werror_flag
5235    ac_c_werror_flag=yes
5236    ac_cv_prog_cc_g=no
5237    CFLAGS="-g"
5238    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5239 /* end confdefs.h.  */
5240
5241 int
5242 main ()
5243 {
5244
5245   ;
5246   return 0;
5247 }
5248 _ACEOF
5249 if ac_fn_c_try_compile "$LINENO"; then :
5250   ac_cv_prog_cc_g=yes
5251 else
5252   CFLAGS=""
5253       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5254 /* end confdefs.h.  */
5255
5256 int
5257 main ()
5258 {
5259
5260   ;
5261   return 0;
5262 }
5263 _ACEOF
5264 if ac_fn_c_try_compile "$LINENO"; then :
5265
5266 else
5267   ac_c_werror_flag=$ac_save_c_werror_flag
5268          CFLAGS="-g"
5269          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5270 /* end confdefs.h.  */
5271
5272 int
5273 main ()
5274 {
5275
5276   ;
5277   return 0;
5278 }
5279 _ACEOF
5280 if ac_fn_c_try_compile "$LINENO"; then :
5281   ac_cv_prog_cc_g=yes
5282 fi
5283 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5284 fi
5285 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5286 fi
5287 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5288    ac_c_werror_flag=$ac_save_c_werror_flag
5289 fi
5290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5291 $as_echo "$ac_cv_prog_cc_g" >&6; }
5292 if test "$ac_test_CFLAGS" = set; then
5293   CFLAGS=$ac_save_CFLAGS
5294 elif test $ac_cv_prog_cc_g = yes; then
5295   if test "$GCC" = yes; then
5296     CFLAGS="-g -O2"
5297   else
5298     CFLAGS="-g"
5299   fi
5300 else
5301   if test "$GCC" = yes; then
5302     CFLAGS="-O2"
5303   else
5304     CFLAGS=
5305   fi
5306 fi
5307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5308 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5309 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5310   $as_echo_n "(cached) " >&6
5311 else
5312   ac_cv_prog_cc_c89=no
5313 ac_save_CC=$CC
5314 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5315 /* end confdefs.h.  */
5316 #include <stdarg.h>
5317 #include <stdio.h>
5318 #include <sys/types.h>
5319 #include <sys/stat.h>
5320 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
5321 struct buf { int x; };
5322 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5323 static char *e (p, i)
5324      char **p;
5325      int i;
5326 {
5327   return p[i];
5328 }
5329 static char *f (char * (*g) (char **, int), char **p, ...)
5330 {
5331   char *s;
5332   va_list v;
5333   va_start (v,p);
5334   s = g (p, va_arg (v,int));
5335   va_end (v);
5336   return s;
5337 }
5338
5339 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
5340    function prototypes and stuff, but not '\xHH' hex character constants.
5341    These don't provoke an error unfortunately, instead are silently treated
5342    as 'x'.  The following induces an error, until -std is added to get
5343    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
5344    array size at least.  It's necessary to write '\x00'==0 to get something
5345    that's true only with -std.  */
5346 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5347
5348 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5349    inside strings and character constants.  */
5350 #define FOO(x) 'x'
5351 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5352
5353 int test (int i, double x);
5354 struct s1 {int (*f) (int a);};
5355 struct s2 {int (*f) (double a);};
5356 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5357 int argc;
5358 char **argv;
5359 int
5360 main ()
5361 {
5362 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
5363   ;
5364   return 0;
5365 }
5366 _ACEOF
5367 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5368         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5369 do
5370   CC="$ac_save_CC $ac_arg"
5371   if ac_fn_c_try_compile "$LINENO"; then :
5372   ac_cv_prog_cc_c89=$ac_arg
5373 fi
5374 rm -f core conftest.err conftest.$ac_objext
5375   test "x$ac_cv_prog_cc_c89" != "xno" && break
5376 done
5377 rm -f conftest.$ac_ext
5378 CC=$ac_save_CC
5379
5380 fi
5381 # AC_CACHE_VAL
5382 case "x$ac_cv_prog_cc_c89" in
5383   x)
5384     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5385 $as_echo "none needed" >&6; } ;;
5386   xno)
5387     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5388 $as_echo "unsupported" >&6; } ;;
5389   *)
5390     CC="$CC $ac_cv_prog_cc_c89"
5391     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5392 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5393 esac
5394 if test "x$ac_cv_prog_cc_c89" != xno; then :
5395
5396 fi
5397
5398 ac_ext=c
5399 ac_cpp='$CPP $CPPFLAGS'
5400 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5401 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5402 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5403 DEPDIR="${am__leading_dot}deps"
5404
5405 ac_config_commands="$ac_config_commands depfiles"
5406
5407
5408 am_make=${MAKE-make}
5409 cat > confinc << 'END'
5410 am__doit:
5411         @echo this is the am__doit target
5412 .PHONY: am__doit
5413 END
5414 # If we don't find an include directive, just comment out the code.
5415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5416 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5417 am__include="#"
5418 am__quote=
5419 _am_result=none
5420 # First try GNU make style include.
5421 echo "include confinc" > confmf
5422 # Ignore all kinds of additional output from `make'.
5423 case `$am_make -s -f confmf 2> /dev/null` in #(
5424 *the\ am__doit\ target*)
5425   am__include=include
5426   am__quote=
5427   _am_result=GNU
5428   ;;
5429 esac
5430 # Now try BSD make style include.
5431 if test "$am__include" = "#"; then
5432    echo '.include "confinc"' > confmf
5433    case `$am_make -s -f confmf 2> /dev/null` in #(
5434    *the\ am__doit\ target*)
5435      am__include=.include
5436      am__quote="\""
5437      _am_result=BSD
5438      ;;
5439    esac
5440 fi
5441
5442
5443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5444 $as_echo "$_am_result" >&6; }
5445 rm -f confinc confmf
5446
5447 # Check whether --enable-dependency-tracking was given.
5448 if test "${enable_dependency_tracking+set}" = set; then :
5449   enableval=$enable_dependency_tracking;
5450 fi
5451
5452 if test "x$enable_dependency_tracking" != xno; then
5453   am_depcomp="$ac_aux_dir/depcomp"
5454   AMDEPBACKSLASH='\'
5455 fi
5456  if test "x$enable_dependency_tracking" != xno; then
5457   AMDEP_TRUE=
5458   AMDEP_FALSE='#'
5459 else
5460   AMDEP_TRUE='#'
5461   AMDEP_FALSE=
5462 fi
5463
5464
5465
5466 depcc="$CC"   am_compiler_list=
5467
5468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5469 $as_echo_n "checking dependency style of $depcc... " >&6; }
5470 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5471   $as_echo_n "(cached) " >&6
5472 else
5473   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5474   # We make a subdir and do the tests there.  Otherwise we can end up
5475   # making bogus files that we don't know about and never remove.  For
5476   # instance it was reported that on HP-UX the gcc test will end up
5477   # making a dummy file named `D' -- because `-MD' means `put the output
5478   # in D'.
5479   mkdir conftest.dir
5480   # Copy depcomp to subdir because otherwise we won't find it if we're
5481   # using a relative directory.
5482   cp "$am_depcomp" conftest.dir
5483   cd conftest.dir
5484   # We will build objects and dependencies in a subdirectory because
5485   # it helps to detect inapplicable dependency modes.  For instance
5486   # both Tru64's cc and ICC support -MD to output dependencies as a
5487   # side effect of compilation, but ICC will put the dependencies in
5488   # the current directory while Tru64 will put them in the object
5489   # directory.
5490   mkdir sub
5491
5492   am_cv_CC_dependencies_compiler_type=none
5493   if test "$am_compiler_list" = ""; then
5494      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5495   fi
5496   am__universal=false
5497   case " $depcc " in #(
5498      *\ -arch\ *\ -arch\ *) am__universal=true ;;
5499      esac
5500
5501   for depmode in $am_compiler_list; do
5502     # Setup a source with many dependencies, because some compilers
5503     # like to wrap large dependency lists on column 80 (with \), and
5504     # we should not choose a depcomp mode which is confused by this.
5505     #
5506     # We need to recreate these files for each test, as the compiler may
5507     # overwrite some of them when testing with obscure command lines.
5508     # This happens at least with the AIX C compiler.
5509     : > sub/conftest.c
5510     for i in 1 2 3 4 5 6; do
5511       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5512       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5513       # Solaris 8's {/usr,}/bin/sh.
5514       touch sub/conftst$i.h
5515     done
5516     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5517
5518     # We check with `-c' and `-o' for the sake of the "dashmstdout"
5519     # mode.  It turns out that the SunPro C++ compiler does not properly
5520     # handle `-M -o', and we need to detect this.  Also, some Intel
5521     # versions had trouble with output in subdirs
5522     am__obj=sub/conftest.${OBJEXT-o}
5523     am__minus_obj="-o $am__obj"
5524     case $depmode in
5525     gcc)
5526       # This depmode causes a compiler race in universal mode.
5527       test "$am__universal" = false || continue
5528       ;;
5529     nosideeffect)
5530       # after this tag, mechanisms are not by side-effect, so they'll
5531       # only be used when explicitly requested
5532       if test "x$enable_dependency_tracking" = xyes; then
5533         continue
5534       else
5535         break
5536       fi
5537       ;;
5538     msvisualcpp | msvcmsys)
5539       # This compiler won't grok `-c -o', but also, the minuso test has
5540       # not run yet.  These depmodes are late enough in the game, and
5541       # so weak that their functioning should not be impacted.
5542       am__obj=conftest.${OBJEXT-o}
5543       am__minus_obj=
5544       ;;
5545     none) break ;;
5546     esac
5547     if depmode=$depmode \
5548        source=sub/conftest.c object=$am__obj \
5549        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5550        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5551          >/dev/null 2>conftest.err &&
5552        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5553        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5554        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5555        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5556       # icc doesn't choke on unknown options, it will just issue warnings
5557       # or remarks (even with -Werror).  So we grep stderr for any message
5558       # that says an option was ignored or not supported.
5559       # When given -MP, icc 7.0 and 7.1 complain thusly:
5560       #   icc: Command line warning: ignoring option '-M'; no argument required
5561       # The diagnosis changed in icc 8.0:
5562       #   icc: Command line remark: option '-MP' not supported
5563       if (grep 'ignoring option' conftest.err ||
5564           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5565         am_cv_CC_dependencies_compiler_type=$depmode
5566         break
5567       fi
5568     fi
5569   done
5570
5571   cd ..
5572   rm -rf conftest.dir
5573 else
5574   am_cv_CC_dependencies_compiler_type=none
5575 fi
5576
5577 fi
5578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5579 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5580 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5581
5582  if
5583   test "x$enable_dependency_tracking" != xno \
5584   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5585   am__fastdepCC_TRUE=
5586   am__fastdepCC_FALSE='#'
5587 else
5588   am__fastdepCC_TRUE='#'
5589   am__fastdepCC_FALSE=
5590 fi
5591
5592
5593 if test "x$CC" != xcc; then
5594   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5595 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5596 else
5597   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5598 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5599 fi
5600 set dummy $CC; ac_cc=`$as_echo "$2" |
5601                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5602 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
5603   $as_echo_n "(cached) " >&6
5604 else
5605   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5606 /* end confdefs.h.  */
5607
5608 int
5609 main ()
5610 {
5611
5612   ;
5613   return 0;
5614 }
5615 _ACEOF
5616 # Make sure it works both with $CC and with simple cc.
5617 # We do the test twice because some compilers refuse to overwrite an
5618 # existing .o file with -o, though they will create one.
5619 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5620 rm -f conftest2.*
5621 if { { case "(($ac_try" in
5622   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5623   *) ac_try_echo=$ac_try;;
5624 esac
5625 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5626 $as_echo "$ac_try_echo"; } >&5
5627   (eval "$ac_try") 2>&5
5628   ac_status=$?
5629   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5630   test $ac_status = 0; } &&
5631    test -f conftest2.$ac_objext && { { case "(($ac_try" in
5632   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5633   *) ac_try_echo=$ac_try;;
5634 esac
5635 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5636 $as_echo "$ac_try_echo"; } >&5
5637   (eval "$ac_try") 2>&5
5638   ac_status=$?
5639   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5640   test $ac_status = 0; };
5641 then
5642   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5643   if test "x$CC" != xcc; then
5644     # Test first that cc exists at all.
5645     if { ac_try='cc -c conftest.$ac_ext >&5'
5646   { { case "(($ac_try" in
5647   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5648   *) ac_try_echo=$ac_try;;
5649 esac
5650 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5651 $as_echo "$ac_try_echo"; } >&5
5652   (eval "$ac_try") 2>&5
5653   ac_status=$?
5654   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5655   test $ac_status = 0; }; }; then
5656       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5657       rm -f conftest2.*
5658       if { { case "(($ac_try" in
5659   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5660   *) ac_try_echo=$ac_try;;
5661 esac
5662 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5663 $as_echo "$ac_try_echo"; } >&5
5664   (eval "$ac_try") 2>&5
5665   ac_status=$?
5666   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5667   test $ac_status = 0; } &&
5668          test -f conftest2.$ac_objext && { { case "(($ac_try" in
5669   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5670   *) ac_try_echo=$ac_try;;
5671 esac
5672 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5673 $as_echo "$ac_try_echo"; } >&5
5674   (eval "$ac_try") 2>&5
5675   ac_status=$?
5676   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5677   test $ac_status = 0; };
5678       then
5679         # cc works too.
5680         :
5681       else
5682         # cc exists but doesn't like -o.
5683         eval ac_cv_prog_cc_${ac_cc}_c_o=no
5684       fi
5685     fi
5686   fi
5687 else
5688   eval ac_cv_prog_cc_${ac_cc}_c_o=no
5689 fi
5690 rm -f core conftest*
5691
5692 fi
5693 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5694   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5695 $as_echo "yes" >&6; }
5696 else
5697   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5698 $as_echo "no" >&6; }
5699
5700 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5701
5702 fi
5703
5704 # FIXME: we rely on the cache variable name because
5705 # there is no other way.
5706 set dummy $CC
5707 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5708 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5709 if test "$am_t" != yes; then
5710    # Losing compiler, so override with the script.
5711    # FIXME: It is wrong to rewrite CC.
5712    # But if we don't then we get into trouble of one sort or another.
5713    # A longer-term fix would be to have automake use am__CC in this case,
5714    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5715    CC="$am_aux_dir/compile $CC"
5716 fi
5717
5718
5719
5720 # Initialize gnulib right after verifying that the C compiler works.
5721
5722 ac_ext=c
5723 ac_cpp='$CPP $CPPFLAGS'
5724 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5725 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5726 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5728 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5729 # On Suns, sometimes $CPP names a directory.
5730 if test -n "$CPP" && test -d "$CPP"; then
5731   CPP=
5732 fi
5733 if test -z "$CPP"; then
5734   if test "${ac_cv_prog_CPP+set}" = set; then :
5735   $as_echo_n "(cached) " >&6
5736 else
5737       # Double quotes because CPP needs to be expanded
5738     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5739     do
5740       ac_preproc_ok=false
5741 for ac_c_preproc_warn_flag in '' yes
5742 do
5743   # Use a header file that comes with gcc, so configuring glibc
5744   # with a fresh cross-compiler works.
5745   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5746   # <limits.h> exists even on freestanding compilers.
5747   # On the NeXT, cc -E runs the code through the compiler's parser,
5748   # not just through cpp. "Syntax error" is here to catch this case.
5749   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5750 /* end confdefs.h.  */
5751 #ifdef __STDC__
5752 # include <limits.h>
5753 #else
5754 # include <assert.h>
5755 #endif
5756                      Syntax error
5757 _ACEOF
5758 if ac_fn_c_try_cpp "$LINENO"; then :
5759
5760 else
5761   # Broken: fails on valid input.
5762 continue
5763 fi
5764 rm -f conftest.err conftest.$ac_ext
5765
5766   # OK, works on sane cases.  Now check whether nonexistent headers
5767   # can be detected and how.
5768   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5769 /* end confdefs.h.  */
5770 #include <ac_nonexistent.h>
5771 _ACEOF
5772 if ac_fn_c_try_cpp "$LINENO"; then :
5773   # Broken: success on invalid input.
5774 continue
5775 else
5776   # Passes both tests.
5777 ac_preproc_ok=:
5778 break
5779 fi
5780 rm -f conftest.err conftest.$ac_ext
5781
5782 done
5783 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5784 rm -f conftest.err conftest.$ac_ext
5785 if $ac_preproc_ok; then :
5786   break
5787 fi
5788
5789     done
5790     ac_cv_prog_CPP=$CPP
5791
5792 fi
5793   CPP=$ac_cv_prog_CPP
5794 else
5795   ac_cv_prog_CPP=$CPP
5796 fi
5797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5798 $as_echo "$CPP" >&6; }
5799 ac_preproc_ok=false
5800 for ac_c_preproc_warn_flag in '' yes
5801 do
5802   # Use a header file that comes with gcc, so configuring glibc
5803   # with a fresh cross-compiler works.
5804   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5805   # <limits.h> exists even on freestanding compilers.
5806   # On the NeXT, cc -E runs the code through the compiler's parser,
5807   # not just through cpp. "Syntax error" is here to catch this case.
5808   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5809 /* end confdefs.h.  */
5810 #ifdef __STDC__
5811 # include <limits.h>
5812 #else
5813 # include <assert.h>
5814 #endif
5815                      Syntax error
5816 _ACEOF
5817 if ac_fn_c_try_cpp "$LINENO"; then :
5818
5819 else
5820   # Broken: fails on valid input.
5821 continue
5822 fi
5823 rm -f conftest.err conftest.$ac_ext
5824
5825   # OK, works on sane cases.  Now check whether nonexistent headers
5826   # can be detected and how.
5827   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5828 /* end confdefs.h.  */
5829 #include <ac_nonexistent.h>
5830 _ACEOF
5831 if ac_fn_c_try_cpp "$LINENO"; then :
5832   # Broken: success on invalid input.
5833 continue
5834 else
5835   # Passes both tests.
5836 ac_preproc_ok=:
5837 break
5838 fi
5839 rm -f conftest.err conftest.$ac_ext
5840
5841 done
5842 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5843 rm -f conftest.err conftest.$ac_ext
5844 if $ac_preproc_ok; then :
5845
5846 else
5847   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5848 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5849 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5850 See \`config.log' for more details." "$LINENO" 5; }
5851 fi
5852
5853 ac_ext=c
5854 ac_cpp='$CPP $CPPFLAGS'
5855 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5856 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5857 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5858
5859
5860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5861 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5862 if test "${ac_cv_path_GREP+set}" = set; then :
5863   $as_echo_n "(cached) " >&6
5864 else
5865   if test -z "$GREP"; then
5866   ac_path_GREP_found=false
5867   # Loop through the user's path and test for each of PROGNAME-LIST
5868   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5869 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5870 do
5871   IFS=$as_save_IFS
5872   test -z "$as_dir" && as_dir=.
5873     for ac_prog in grep ggrep; do
5874     for ac_exec_ext in '' $ac_executable_extensions; do
5875       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5876       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5877 # Check for GNU ac_path_GREP and select it if it is found.
5878   # Check for GNU $ac_path_GREP
5879 case `"$ac_path_GREP" --version 2>&1` in
5880 *GNU*)
5881   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5882 *)
5883   ac_count=0
5884   $as_echo_n 0123456789 >"conftest.in"
5885   while :
5886   do
5887     cat "conftest.in" "conftest.in" >"conftest.tmp"
5888     mv "conftest.tmp" "conftest.in"
5889     cp "conftest.in" "conftest.nl"
5890     $as_echo 'GREP' >> "conftest.nl"
5891     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5892     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5893     as_fn_arith $ac_count + 1 && ac_count=$as_val
5894     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5895       # Best one so far, save it but keep looking for a better one
5896       ac_cv_path_GREP="$ac_path_GREP"
5897       ac_path_GREP_max=$ac_count
5898     fi
5899     # 10*(2^10) chars as input seems more than enough
5900     test $ac_count -gt 10 && break
5901   done
5902   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5903 esac
5904
5905       $ac_path_GREP_found && break 3
5906     done
5907   done
5908   done
5909 IFS=$as_save_IFS
5910   if test -z "$ac_cv_path_GREP"; then
5911     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5912   fi
5913 else
5914   ac_cv_path_GREP=$GREP
5915 fi
5916
5917 fi
5918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5919 $as_echo "$ac_cv_path_GREP" >&6; }
5920  GREP="$ac_cv_path_GREP"
5921
5922
5923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5924 $as_echo_n "checking for egrep... " >&6; }
5925 if test "${ac_cv_path_EGREP+set}" = set; then :
5926   $as_echo_n "(cached) " >&6
5927 else
5928   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5929    then ac_cv_path_EGREP="$GREP -E"
5930    else
5931      if test -z "$EGREP"; then
5932   ac_path_EGREP_found=false
5933   # Loop through the user's path and test for each of PROGNAME-LIST
5934   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5935 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5936 do
5937   IFS=$as_save_IFS
5938   test -z "$as_dir" && as_dir=.
5939     for ac_prog in egrep; do
5940     for ac_exec_ext in '' $ac_executable_extensions; do
5941       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5942       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5943 # Check for GNU ac_path_EGREP and select it if it is found.
5944   # Check for GNU $ac_path_EGREP
5945 case `"$ac_path_EGREP" --version 2>&1` in
5946 *GNU*)
5947   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5948 *)
5949   ac_count=0
5950   $as_echo_n 0123456789 >"conftest.in"
5951   while :
5952   do
5953     cat "conftest.in" "conftest.in" >"conftest.tmp"
5954     mv "conftest.tmp" "conftest.in"
5955     cp "conftest.in" "conftest.nl"
5956     $as_echo 'EGREP' >> "conftest.nl"
5957     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5958     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5959     as_fn_arith $ac_count + 1 && ac_count=$as_val
5960     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5961       # Best one so far, save it but keep looking for a better one
5962       ac_cv_path_EGREP="$ac_path_EGREP"
5963       ac_path_EGREP_max=$ac_count
5964     fi
5965     # 10*(2^10) chars as input seems more than enough
5966     test $ac_count -gt 10 && break
5967   done
5968   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5969 esac
5970
5971       $ac_path_EGREP_found && break 3
5972     done
5973   done
5974   done
5975 IFS=$as_save_IFS
5976   if test -z "$ac_cv_path_EGREP"; then
5977     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5978   fi
5979 else
5980   ac_cv_path_EGREP=$EGREP
5981 fi
5982
5983    fi
5984 fi
5985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5986 $as_echo "$ac_cv_path_EGREP" >&6; }
5987  EGREP="$ac_cv_path_EGREP"
5988
5989
5990
5991
5992   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
5993 $as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
5994 if test "${gl_cv_c_amsterdam_compiler+set}" = set; then :
5995   $as_echo_n "(cached) " >&6
5996 else
5997
5998       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5999 /* end confdefs.h.  */
6000
6001 #ifdef __ACK__
6002 Amsterdam
6003 #endif
6004
6005 _ACEOF
6006 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6007   $EGREP "Amsterdam" >/dev/null 2>&1; then :
6008   gl_cv_c_amsterdam_compiler=yes
6009 else
6010   gl_cv_c_amsterdam_compiler=no
6011 fi
6012 rm -f conftest*
6013
6014
6015 fi
6016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
6017 $as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
6018   if test -z "$AR"; then
6019     if test $gl_cv_c_amsterdam_compiler = yes; then
6020       AR='cc -c.a'
6021       if test -z "$ARFLAGS"; then
6022         ARFLAGS='-o'
6023       fi
6024     else
6025                   if test -n "$ac_tool_prefix"; then
6026   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6027 set dummy ${ac_tool_prefix}ar; ac_word=$2
6028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6029 $as_echo_n "checking for $ac_word... " >&6; }
6030 if test "${ac_cv_prog_AR+set}" = set; then :
6031   $as_echo_n "(cached) " >&6
6032 else
6033   if test -n "$AR"; then
6034   ac_cv_prog_AR="$AR" # Let the user override the test.
6035 else
6036 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6037 for as_dir in $PATH
6038 do
6039   IFS=$as_save_IFS
6040   test -z "$as_dir" && as_dir=.
6041     for ac_exec_ext in '' $ac_executable_extensions; do
6042   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6043     ac_cv_prog_AR="${ac_tool_prefix}ar"
6044     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6045     break 2
6046   fi
6047 done
6048   done
6049 IFS=$as_save_IFS
6050
6051 fi
6052 fi
6053 AR=$ac_cv_prog_AR
6054 if test -n "$AR"; then
6055   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
6056 $as_echo "$AR" >&6; }
6057 else
6058   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6059 $as_echo "no" >&6; }
6060 fi
6061
6062
6063 fi
6064 if test -z "$ac_cv_prog_AR"; then
6065   ac_ct_AR=$AR
6066   # Extract the first word of "ar", so it can be a program name with args.
6067 set dummy ar; ac_word=$2
6068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6069 $as_echo_n "checking for $ac_word... " >&6; }
6070 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
6071   $as_echo_n "(cached) " >&6
6072 else
6073   if test -n "$ac_ct_AR"; then
6074   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
6075 else
6076 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6077 for as_dir in $PATH
6078 do
6079   IFS=$as_save_IFS
6080   test -z "$as_dir" && as_dir=.
6081     for ac_exec_ext in '' $ac_executable_extensions; do
6082   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6083     ac_cv_prog_ac_ct_AR="ar"
6084     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6085     break 2
6086   fi
6087 done
6088   done
6089 IFS=$as_save_IFS
6090
6091 fi
6092 fi
6093 ac_ct_AR=$ac_cv_prog_ac_ct_AR
6094 if test -n "$ac_ct_AR"; then
6095   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
6096 $as_echo "$ac_ct_AR" >&6; }
6097 else
6098   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6099 $as_echo "no" >&6; }
6100 fi
6101
6102   if test "x$ac_ct_AR" = x; then
6103     AR="ar"
6104   else
6105     case $cross_compiling:$ac_tool_warned in
6106 yes:)
6107 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6108 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6109 ac_tool_warned=yes ;;
6110 esac
6111     AR=$ac_ct_AR
6112   fi
6113 else
6114   AR="$ac_cv_prog_AR"
6115 fi
6116
6117       if test -z "$ARFLAGS"; then
6118         ARFLAGS='cru'
6119       fi
6120     fi
6121   else
6122     if test -z "$ARFLAGS"; then
6123       ARFLAGS='cru'
6124     fi
6125   fi
6126
6127
6128   if test -z "$RANLIB"; then
6129     if test $gl_cv_c_amsterdam_compiler = yes; then
6130       RANLIB=':'
6131     else
6132             if test -n "$ac_tool_prefix"; then
6133   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6134 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6136 $as_echo_n "checking for $ac_word... " >&6; }
6137 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6138   $as_echo_n "(cached) " >&6
6139 else
6140   if test -n "$RANLIB"; then
6141   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6142 else
6143 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6144 for as_dir in $PATH
6145 do
6146   IFS=$as_save_IFS
6147   test -z "$as_dir" && as_dir=.
6148     for ac_exec_ext in '' $ac_executable_extensions; do
6149   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6150     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6151     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6152     break 2
6153   fi
6154 done
6155   done
6156 IFS=$as_save_IFS
6157
6158 fi
6159 fi
6160 RANLIB=$ac_cv_prog_RANLIB
6161 if test -n "$RANLIB"; then
6162   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6163 $as_echo "$RANLIB" >&6; }
6164 else
6165   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6166 $as_echo "no" >&6; }
6167 fi
6168
6169
6170 fi
6171 if test -z "$ac_cv_prog_RANLIB"; then
6172   ac_ct_RANLIB=$RANLIB
6173   # Extract the first word of "ranlib", so it can be a program name with args.
6174 set dummy ranlib; ac_word=$2
6175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6176 $as_echo_n "checking for $ac_word... " >&6; }
6177 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6178   $as_echo_n "(cached) " >&6
6179 else
6180   if test -n "$ac_ct_RANLIB"; then
6181   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6182 else
6183 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6184 for as_dir in $PATH
6185 do
6186   IFS=$as_save_IFS
6187   test -z "$as_dir" && as_dir=.
6188     for ac_exec_ext in '' $ac_executable_extensions; do
6189   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6190     ac_cv_prog_ac_ct_RANLIB="ranlib"
6191     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6192     break 2
6193   fi
6194 done
6195   done
6196 IFS=$as_save_IFS
6197
6198 fi
6199 fi
6200 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6201 if test -n "$ac_ct_RANLIB"; then
6202   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6203 $as_echo "$ac_ct_RANLIB" >&6; }
6204 else
6205   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6206 $as_echo "no" >&6; }
6207 fi
6208
6209   if test "x$ac_ct_RANLIB" = x; then
6210     RANLIB=":"
6211   else
6212     case $cross_compiling:$ac_tool_warned in
6213 yes:)
6214 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6215 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6216 ac_tool_warned=yes ;;
6217 esac
6218     RANLIB=$ac_ct_RANLIB
6219   fi
6220 else
6221   RANLIB="$ac_cv_prog_RANLIB"
6222 fi
6223
6224     fi
6225   fi
6226
6227
6228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6229 $as_echo_n "checking for ANSI C header files... " >&6; }
6230 if test "${ac_cv_header_stdc+set}" = set; then :
6231   $as_echo_n "(cached) " >&6
6232 else
6233   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6234 /* end confdefs.h.  */
6235 #include <stdlib.h>
6236 #include <stdarg.h>
6237 #include <string.h>
6238 #include <float.h>
6239
6240 int
6241 main ()
6242 {
6243
6244   ;
6245   return 0;
6246 }
6247 _ACEOF
6248 if ac_fn_c_try_compile "$LINENO"; then :
6249   ac_cv_header_stdc=yes
6250 else
6251   ac_cv_header_stdc=no
6252 fi
6253 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6254
6255 if test $ac_cv_header_stdc = yes; then
6256   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6257   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6258 /* end confdefs.h.  */
6259 #include <string.h>
6260
6261 _ACEOF
6262 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6263   $EGREP "memchr" >/dev/null 2>&1; then :
6264
6265 else
6266   ac_cv_header_stdc=no
6267 fi
6268 rm -f conftest*
6269
6270 fi
6271
6272 if test $ac_cv_header_stdc = yes; then
6273   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6274   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6275 /* end confdefs.h.  */
6276 #include <stdlib.h>
6277
6278 _ACEOF
6279 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6280   $EGREP "free" >/dev/null 2>&1; then :
6281
6282 else
6283   ac_cv_header_stdc=no
6284 fi
6285 rm -f conftest*
6286
6287 fi
6288
6289 if test $ac_cv_header_stdc = yes; then
6290   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6291   if test "$cross_compiling" = yes; then :
6292   :
6293 else
6294   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6295 /* end confdefs.h.  */
6296 #include <ctype.h>
6297 #include <stdlib.h>
6298 #if ((' ' & 0x0FF) == 0x020)
6299 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6300 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6301 #else
6302 # define ISLOWER(c) \
6303                    (('a' <= (c) && (c) <= 'i') \
6304                      || ('j' <= (c) && (c) <= 'r') \
6305                      || ('s' <= (c) && (c) <= 'z'))
6306 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6307 #endif
6308
6309 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6310 int
6311 main ()
6312 {
6313   int i;
6314   for (i = 0; i < 256; i++)
6315     if (XOR (islower (i), ISLOWER (i))
6316         || toupper (i) != TOUPPER (i))
6317       return 2;
6318   return 0;
6319 }
6320 _ACEOF
6321 if ac_fn_c_try_run "$LINENO"; then :
6322
6323 else
6324   ac_cv_header_stdc=no
6325 fi
6326 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6327   conftest.$ac_objext conftest.beam conftest.$ac_ext
6328 fi
6329
6330 fi
6331 fi
6332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6333 $as_echo "$ac_cv_header_stdc" >&6; }
6334 if test $ac_cv_header_stdc = yes; then
6335
6336 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6337
6338 fi
6339
6340 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6341 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6342                   inttypes.h stdint.h unistd.h
6343 do :
6344   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6345 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6346 "
6347 eval as_val=\$$as_ac_Header
6348    if test "x$as_val" = x""yes; then :
6349   cat >>confdefs.h <<_ACEOF
6350 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6351 _ACEOF
6352
6353 fi
6354
6355 done
6356
6357
6358
6359
6360
6361   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6362 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6363   MINIX=yes
6364 else
6365   MINIX=
6366 fi
6367
6368
6369   if test "$MINIX" = yes; then
6370
6371 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6372
6373
6374 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6375
6376
6377 $as_echo "#define _MINIX 1" >>confdefs.h
6378
6379   fi
6380
6381         case "$host_os" in
6382     hpux*)
6383
6384 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6385
6386       ;;
6387   esac
6388
6389
6390   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6391 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6392 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6393   $as_echo_n "(cached) " >&6
6394 else
6395   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6396 /* end confdefs.h.  */
6397
6398 #         define __EXTENSIONS__ 1
6399           $ac_includes_default
6400 int
6401 main ()
6402 {
6403
6404   ;
6405   return 0;
6406 }
6407 _ACEOF
6408 if ac_fn_c_try_compile "$LINENO"; then :
6409   ac_cv_safe_to_define___extensions__=yes
6410 else
6411   ac_cv_safe_to_define___extensions__=no
6412 fi
6413 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6414 fi
6415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6416 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6417   test $ac_cv_safe_to_define___extensions__ = yes &&
6418     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6419
6420   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6421
6422   $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
6423
6424   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6425
6426   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6427
6428   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6429
6430
6431
6432
6433
6434
6435
6436
6437 # Check whether --enable-largefile was given.
6438 if test "${enable_largefile+set}" = set; then :
6439   enableval=$enable_largefile;
6440 fi
6441
6442 if test "$enable_largefile" != no; then
6443
6444   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6445 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6446 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
6447   $as_echo_n "(cached) " >&6
6448 else
6449   ac_cv_sys_largefile_CC=no
6450      if test "$GCC" != yes; then
6451        ac_save_CC=$CC
6452        while :; do
6453          # IRIX 6.2 and later do not support large files by default,
6454          # so use the C compiler's -n32 option if that helps.
6455          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6456 /* end confdefs.h.  */
6457 #include <sys/types.h>
6458  /* Check that off_t can represent 2**63 - 1 correctly.
6459     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6460     since some C++ compilers masquerading as C compilers
6461     incorrectly reject 9223372036854775807.  */
6462 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6463   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6464                        && LARGE_OFF_T % 2147483647 == 1)
6465                       ? 1 : -1];
6466 int
6467 main ()
6468 {
6469
6470   ;
6471   return 0;
6472 }
6473 _ACEOF
6474          if ac_fn_c_try_compile "$LINENO"; then :
6475   break
6476 fi
6477 rm -f core conftest.err conftest.$ac_objext
6478          CC="$CC -n32"
6479          if ac_fn_c_try_compile "$LINENO"; then :
6480   ac_cv_sys_largefile_CC=' -n32'; break
6481 fi
6482 rm -f core conftest.err conftest.$ac_objext
6483          break
6484        done
6485        CC=$ac_save_CC
6486        rm -f conftest.$ac_ext
6487     fi
6488 fi
6489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6490 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
6491   if test "$ac_cv_sys_largefile_CC" != no; then
6492     CC=$CC$ac_cv_sys_largefile_CC
6493   fi
6494
6495   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6496 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6497 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
6498   $as_echo_n "(cached) " >&6
6499 else
6500   while :; do
6501   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6502 /* end confdefs.h.  */
6503 #include <sys/types.h>
6504  /* Check that off_t can represent 2**63 - 1 correctly.
6505     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6506     since some C++ compilers masquerading as C compilers
6507     incorrectly reject 9223372036854775807.  */
6508 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6509   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6510                        && LARGE_OFF_T % 2147483647 == 1)
6511                       ? 1 : -1];
6512 int
6513 main ()
6514 {
6515
6516   ;
6517   return 0;
6518 }
6519 _ACEOF
6520 if ac_fn_c_try_compile "$LINENO"; then :
6521   ac_cv_sys_file_offset_bits=no; break
6522 fi
6523 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6524   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6525 /* end confdefs.h.  */
6526 #define _FILE_OFFSET_BITS 64
6527 #include <sys/types.h>
6528  /* Check that off_t can represent 2**63 - 1 correctly.
6529     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6530     since some C++ compilers masquerading as C compilers
6531     incorrectly reject 9223372036854775807.  */
6532 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6533   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6534                        && LARGE_OFF_T % 2147483647 == 1)
6535                       ? 1 : -1];
6536 int
6537 main ()
6538 {
6539
6540   ;
6541   return 0;
6542 }
6543 _ACEOF
6544 if ac_fn_c_try_compile "$LINENO"; then :
6545   ac_cv_sys_file_offset_bits=64; break
6546 fi
6547 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6548   ac_cv_sys_file_offset_bits=unknown
6549   break
6550 done
6551 fi
6552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6553 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6554 case $ac_cv_sys_file_offset_bits in #(
6555   no | unknown) ;;
6556   *)
6557 cat >>confdefs.h <<_ACEOF
6558 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6559 _ACEOF
6560 ;;
6561 esac
6562 rm -rf conftest*
6563   if test $ac_cv_sys_file_offset_bits = unknown; then
6564     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6565 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6566 if test "${ac_cv_sys_large_files+set}" = set; then :
6567   $as_echo_n "(cached) " >&6
6568 else
6569   while :; do
6570   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6571 /* end confdefs.h.  */
6572 #include <sys/types.h>
6573  /* Check that off_t can represent 2**63 - 1 correctly.
6574     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6575     since some C++ compilers masquerading as C compilers
6576     incorrectly reject 9223372036854775807.  */
6577 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6578   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6579                        && LARGE_OFF_T % 2147483647 == 1)
6580                       ? 1 : -1];
6581 int
6582 main ()
6583 {
6584
6585   ;
6586   return 0;
6587 }
6588 _ACEOF
6589 if ac_fn_c_try_compile "$LINENO"; then :
6590   ac_cv_sys_large_files=no; break
6591 fi
6592 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6593   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6594 /* end confdefs.h.  */
6595 #define _LARGE_FILES 1
6596 #include <sys/types.h>
6597  /* Check that off_t can represent 2**63 - 1 correctly.
6598     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6599     since some C++ compilers masquerading as C compilers
6600     incorrectly reject 9223372036854775807.  */
6601 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6602   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6603                        && LARGE_OFF_T % 2147483647 == 1)
6604                       ? 1 : -1];
6605 int
6606 main ()
6607 {
6608
6609   ;
6610   return 0;
6611 }
6612 _ACEOF
6613 if ac_fn_c_try_compile "$LINENO"; then :
6614   ac_cv_sys_large_files=1; break
6615 fi
6616 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6617   ac_cv_sys_large_files=unknown
6618   break
6619 done
6620 fi
6621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6622 $as_echo "$ac_cv_sys_large_files" >&6; }
6623 case $ac_cv_sys_large_files in #(
6624   no | unknown) ;;
6625   *)
6626 cat >>confdefs.h <<_ACEOF
6627 #define _LARGE_FILES $ac_cv_sys_large_files
6628 _ACEOF
6629 ;;
6630 esac
6631 rm -rf conftest*
6632   fi
6633
6634
6635 fi
6636
6637    case $ac_cv_prog_cc_stdc in #(
6638   no) :
6639     ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
6640   *) :
6641     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
6642 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
6643 if test "${ac_cv_prog_cc_c99+set}" = set; then :
6644   $as_echo_n "(cached) " >&6
6645 else
6646   ac_cv_prog_cc_c99=no
6647 ac_save_CC=$CC
6648 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6649 /* end confdefs.h.  */
6650 #include <stdarg.h>
6651 #include <stdbool.h>
6652 #include <stdlib.h>
6653 #include <wchar.h>
6654 #include <stdio.h>
6655
6656 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
6657 #define debug(...) fprintf (stderr, __VA_ARGS__)
6658 #define showlist(...) puts (#__VA_ARGS__)
6659 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
6660 static void
6661 test_varargs_macros (void)
6662 {
6663   int x = 1234;
6664   int y = 5678;
6665   debug ("Flag");
6666   debug ("X = %d\n", x);
6667   showlist (The first, second, and third items.);
6668   report (x>y, "x is %d but y is %d", x, y);
6669 }
6670
6671 // Check long long types.
6672 #define BIG64 18446744073709551615ull
6673 #define BIG32 4294967295ul
6674 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
6675 #if !BIG_OK
6676   your preprocessor is broken;
6677 #endif
6678 #if BIG_OK
6679 #else
6680   your preprocessor is broken;
6681 #endif
6682 static long long int bignum = -9223372036854775807LL;
6683 static unsigned long long int ubignum = BIG64;
6684
6685 struct incomplete_array
6686 {
6687   int datasize;
6688   double data[];
6689 };
6690
6691 struct named_init {
6692   int number;
6693   const wchar_t *name;
6694   double average;
6695 };
6696
6697 typedef const char *ccp;
6698
6699 static inline int
6700 test_restrict (ccp restrict text)
6701 {
6702   // See if C++-style comments work.
6703   // Iterate through items via the restricted pointer.
6704   // Also check for declarations in for loops.
6705   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
6706     continue;
6707   return 0;
6708 }
6709
6710 // Check varargs and va_copy.
6711 static void
6712 test_varargs (const char *format, ...)
6713 {
6714   va_list args;
6715   va_start (args, format);
6716   va_list args_copy;
6717   va_copy (args_copy, args);
6718
6719   const char *str;
6720   int number;
6721   float fnumber;
6722
6723   while (*format)
6724     {
6725       switch (*format++)
6726         {
6727         case 's': // string
6728           str = va_arg (args_copy, const char *);
6729           break;
6730         case 'd': // int
6731           number = va_arg (args_copy, int);
6732           break;
6733         case 'f': // float
6734           fnumber = va_arg (args_copy, double);
6735           break;
6736         default:
6737           break;
6738         }
6739     }
6740   va_end (args_copy);
6741   va_end (args);
6742 }
6743
6744 int
6745 main ()
6746 {
6747
6748   // Check bool.
6749   _Bool success = false;
6750
6751   // Check restrict.
6752   if (test_restrict ("String literal") == 0)
6753     success = true;
6754   char *restrict newvar = "Another string";
6755
6756   // Check varargs.
6757   test_varargs ("s, d' f .", "string", 65, 34.234);
6758   test_varargs_macros ();
6759
6760   // Check flexible array members.
6761   struct incomplete_array *ia =
6762     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
6763   ia->datasize = 10;
6764   for (int i = 0; i < ia->datasize; ++i)
6765     ia->data[i] = i * 1.234;
6766
6767   // Check named initializers.
6768   struct named_init ni = {
6769     .number = 34,
6770     .name = L"Test wide string",
6771     .average = 543.34343,
6772   };
6773
6774   ni.number = 58;
6775
6776   int dynamic_array[ni.number];
6777   dynamic_array[ni.number - 1] = 543;
6778
6779   // work around unused variable warnings
6780   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
6781           || dynamic_array[ni.number - 1] != 543);
6782
6783   ;
6784   return 0;
6785 }
6786 _ACEOF
6787 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
6788 do
6789   CC="$ac_save_CC $ac_arg"
6790   if ac_fn_c_try_compile "$LINENO"; then :
6791   ac_cv_prog_cc_c99=$ac_arg
6792 fi
6793 rm -f core conftest.err conftest.$ac_objext
6794   test "x$ac_cv_prog_cc_c99" != "xno" && break
6795 done
6796 rm -f conftest.$ac_ext
6797 CC=$ac_save_CC
6798
6799 fi
6800 # AC_CACHE_VAL
6801 case "x$ac_cv_prog_cc_c99" in
6802   x)
6803     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6804 $as_echo "none needed" >&6; } ;;
6805   xno)
6806     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6807 $as_echo "unsupported" >&6; } ;;
6808   *)
6809     CC="$CC $ac_cv_prog_cc_c99"
6810     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
6811 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
6812 esac
6813 if test "x$ac_cv_prog_cc_c99" != xno; then :
6814   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
6815 else
6816   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
6817 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
6818 if test "${ac_cv_prog_cc_c89+set}" = set; then :
6819   $as_echo_n "(cached) " >&6
6820 else
6821   ac_cv_prog_cc_c89=no
6822 ac_save_CC=$CC
6823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6824 /* end confdefs.h.  */
6825 #include <stdarg.h>
6826 #include <stdio.h>
6827 #include <sys/types.h>
6828 #include <sys/stat.h>
6829 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
6830 struct buf { int x; };
6831 FILE * (*rcsopen) (struct buf *, struct stat *, int);
6832 static char *e (p, i)
6833      char **p;
6834      int i;
6835 {
6836   return p[i];
6837 }
6838 static char *f (char * (*g) (char **, int), char **p, ...)
6839 {
6840   char *s;
6841   va_list v;
6842   va_start (v,p);
6843   s = g (p, va_arg (v,int));
6844   va_end (v);
6845   return s;
6846 }
6847
6848 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
6849    function prototypes and stuff, but not '\xHH' hex character constants.
6850    These don't provoke an error unfortunately, instead are silently treated
6851    as 'x'.  The following induces an error, until -std is added to get
6852    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
6853    array size at least.  It's necessary to write '\x00'==0 to get something
6854    that's true only with -std.  */
6855 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
6856
6857 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
6858    inside strings and character constants.  */
6859 #define FOO(x) 'x'
6860 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
6861
6862 int test (int i, double x);
6863 struct s1 {int (*f) (int a);};
6864 struct s2 {int (*f) (double a);};
6865 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
6866 int argc;
6867 char **argv;
6868 int
6869 main ()
6870 {
6871 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
6872   ;
6873   return 0;
6874 }
6875 _ACEOF
6876 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
6877         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
6878 do
6879   CC="$ac_save_CC $ac_arg"
6880   if ac_fn_c_try_compile "$LINENO"; then :
6881   ac_cv_prog_cc_c89=$ac_arg
6882 fi
6883 rm -f core conftest.err conftest.$ac_objext
6884   test "x$ac_cv_prog_cc_c89" != "xno" && break
6885 done
6886 rm -f conftest.$ac_ext
6887 CC=$ac_save_CC
6888
6889 fi
6890 # AC_CACHE_VAL
6891 case "x$ac_cv_prog_cc_c89" in
6892   x)
6893     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6894 $as_echo "none needed" >&6; } ;;
6895   xno)
6896     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6897 $as_echo "unsupported" >&6; } ;;
6898   *)
6899     CC="$CC $ac_cv_prog_cc_c89"
6900     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
6901 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
6902 esac
6903 if test "x$ac_cv_prog_cc_c89" != xno; then :
6904   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
6905 else
6906   ac_cv_prog_cc_stdc=no
6907 fi
6908
6909 fi
6910  ;;
6911 esac
6912   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
6913 $as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
6914   if test "${ac_cv_prog_cc_stdc+set}" = set; then :
6915   $as_echo_n "(cached) " >&6
6916 fi
6917
6918   case $ac_cv_prog_cc_stdc in #(
6919   no) :
6920     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6921 $as_echo "unsupported" >&6; } ;; #(
6922   '') :
6923     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6924 $as_echo "none needed" >&6; } ;; #(
6925   *) :
6926     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
6927 $as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
6928 esac
6929
6930
6931
6932   # Code from module alloca-opt:
6933   # Code from module allocator:
6934   # Code from module careadlinkat:
6935   # Code from module crypto/md5:
6936   # Code from module crypto/sha1:
6937   # Code from module crypto/sha256:
6938   # Code from module crypto/sha512:
6939   # Code from module dosname:
6940   # Code from module dtoastr:
6941   # Code from module dup2:
6942   # Code from module extensions:
6943
6944   # Code from module filemode:
6945   # Code from module getloadavg:
6946   # Code from module getopt-gnu:
6947   # Code from module getopt-posix:
6948   # Code from module gettext-h:
6949   # Code from module ignore-value:
6950   # Code from module include_next:
6951   # Code from module intprops:
6952   # Code from module inttypes-incomplete:
6953   # Code from module largefile:
6954
6955   # Code from module lstat:
6956   # Code from module mktime:
6957   # Code from module multiarch:
6958   # Code from module nocrash:
6959   # Code from module pthread_sigmask:
6960   # Code from module readlink:
6961   # Code from module signal-h:
6962   # Code from module sigprocmask:
6963   # Code from module snippet/_Noreturn:
6964   # Code from module snippet/arg-nonnull:
6965   # Code from module snippet/c++defs:
6966   # Code from module snippet/warn-on-use:
6967   # Code from module socklen:
6968   # Code from module ssize_t:
6969   # Code from module stat:
6970   # Code from module stdarg:
6971
6972
6973
6974   # Code from module stdbool:
6975   # Code from module stddef:
6976   # Code from module stdint:
6977   # Code from module stdio:
6978   # Code from module stdlib:
6979   # Code from module strftime:
6980   # Code from module strtoimax:
6981   # Code from module strtoll:
6982   # Code from module strtoull:
6983   # Code from module strtoumax:
6984   # Code from module symlink:
6985   # Code from module sys_stat:
6986   # Code from module time:
6987   # Code from module time_r:
6988   # Code from module u64:
6989   # Code from module unistd:
6990   # Code from module verify:
6991
6992
6993 # On Suns, sometimes $CPP names a directory.
6994 if test -n "$CPP" && test -d "$CPP"; then
6995   CPP=
6996 fi
6997
6998 ## If not using gcc, and on Solaris, and no CPP specified, see if
6999 ## using a Sun compiler, which needs -Xs to prevent whitespace.
7000 if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
7001  test x"$CPP" = x; then
7002   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5
7003 $as_echo_n "checking whether we are using a Sun C compiler... " >&6; }
7004   if test "${emacs_cv_sunpro_c+set}" = set; then :
7005   $as_echo_n "(cached) " >&6
7006 else
7007   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7008 /* end confdefs.h.  */
7009
7010 int
7011 main ()
7012 {
7013 #ifndef __SUNPRO_C
7014 fail;
7015 #endif
7016
7017   ;
7018   return 0;
7019 }
7020 _ACEOF
7021 if ac_fn_c_try_link "$LINENO"; then :
7022   emacs_cv_sunpro_c=yes
7023 else
7024   emacs_cv_sunpro_c=no
7025 fi
7026 rm -f core conftest.err conftest.$ac_objext \
7027     conftest$ac_exeext conftest.$ac_ext
7028 fi
7029
7030   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5
7031 $as_echo "$emacs_cv_sunpro_c" >&6; }
7032
7033   if test x"$emacs_cv_sunpro_c" = xyes; then
7034     NON_GNU_CPP="$CC -E -Xs"
7035   fi
7036 fi
7037
7038 #### Some systems specify a CPP to use unless we are using GCC.
7039 #### Now that we know whether we are using GCC, we can decide whether
7040 #### to use that one.
7041 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
7042 then
7043   CPP="$NON_GNU_CPP"
7044 fi
7045
7046 #### Some systems specify a CC to use unless we are using GCC.
7047 #### Now that we know whether we are using GCC, we can decide whether
7048 #### to use that one.
7049 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
7050   test x$cc_specified != xyes
7051 then
7052   CC="$NON_GNU_CC"
7053 fi
7054
7055 if test x$GCC = xyes; then
7056   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
7057 else
7058   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
7059 fi
7060
7061 ### Use -Wdeclaration-after-statement if the compiler supports it
7062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
7063 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
7064 SAVE_CFLAGS="$CFLAGS"
7065 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
7066 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7067 /* end confdefs.h.  */
7068
7069 int
7070 main ()
7071 {
7072
7073   ;
7074   return 0;
7075 }
7076 _ACEOF
7077 if ac_fn_c_try_compile "$LINENO"; then :
7078   has_option=yes
7079 else
7080   has_option=no
7081 fi
7082 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7083 if test $has_option = yes; then
7084    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
7085 fi
7086 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
7087 $as_echo "$has_option" >&6; }
7088 CFLAGS="$SAVE_CFLAGS"
7089 unset has_option
7090 unset SAVE_CFLAGS
7091
7092 ### Use -Wold-style-definition if the compiler supports it
7093 # This can be removed when conversion to standard C is finished.
7094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wold-style-definition" >&5
7095 $as_echo_n "checking whether gcc understands -Wold-style-definition... " >&6; }
7096 SAVE_CFLAGS="$CFLAGS"
7097 CFLAGS="$CFLAGS -Wold-style-definition"
7098 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7099 /* end confdefs.h.  */
7100
7101 int
7102 main ()
7103 {
7104
7105   ;
7106   return 0;
7107 }
7108 _ACEOF
7109 if ac_fn_c_try_compile "$LINENO"; then :
7110   has_option=yes
7111 else
7112   has_option=no
7113 fi
7114 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7115 if test $has_option = yes; then
7116    C_WARNINGS_SWITCH="-Wold-style-definition $C_WARNINGS_SWITCH"
7117 fi
7118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
7119 $as_echo "$has_option" >&6; }
7120 CFLAGS="$SAVE_CFLAGS"
7121 unset has_option
7122 unset SAVE_CFLAGS
7123
7124 ### Use -Wimplicit-function-declaration if the compiler supports it
7125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wimplicit-function-declaration" >&5
7126 $as_echo_n "checking whether gcc understands -Wimplicit-function-declaration... " >&6; }
7127 SAVE_CFLAGS="$CFLAGS"
7128 CFLAGS="$CFLAGS -Wimplicit-function-declaration"
7129 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7130 /* end confdefs.h.  */
7131
7132 int
7133 main ()
7134 {
7135
7136   ;
7137   return 0;
7138 }
7139 _ACEOF
7140 if ac_fn_c_try_compile "$LINENO"; then :
7141   has_option=yes
7142 else
7143   has_option=no
7144 fi
7145 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7146 if test $has_option = yes; then
7147    C_WARNINGS_SWITCH="-Wimplicit-function-declaration $C_WARNINGS_SWITCH"
7148 fi
7149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
7150 $as_echo "$has_option" >&6; }
7151 CFLAGS="$SAVE_CFLAGS"
7152 unset has_option
7153 unset SAVE_CFLAGS
7154
7155
7156
7157
7158 #### Some other nice autoconf tests.
7159
7160 ac_ext=c
7161 ac_cpp='$CPP $CPPFLAGS'
7162 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7163 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7164 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
7166 $as_echo_n "checking how to run the C preprocessor... " >&6; }
7167 # On Suns, sometimes $CPP names a directory.
7168 if test -n "$CPP" && test -d "$CPP"; then
7169   CPP=
7170 fi
7171 if test -z "$CPP"; then
7172   if test "${ac_cv_prog_CPP+set}" = set; then :
7173   $as_echo_n "(cached) " >&6
7174 else
7175       # Double quotes because CPP needs to be expanded
7176     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
7177     do
7178       ac_preproc_ok=false
7179 for ac_c_preproc_warn_flag in '' yes
7180 do
7181   # Use a header file that comes with gcc, so configuring glibc
7182   # with a fresh cross-compiler works.
7183   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7184   # <limits.h> exists even on freestanding compilers.
7185   # On the NeXT, cc -E runs the code through the compiler's parser,
7186   # not just through cpp. "Syntax error" is here to catch this case.
7187   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7188 /* end confdefs.h.  */
7189 #ifdef __STDC__
7190 # include <limits.h>
7191 #else
7192 # include <assert.h>
7193 #endif
7194                      Syntax error
7195 _ACEOF
7196 if ac_fn_c_try_cpp "$LINENO"; then :
7197
7198 else
7199   # Broken: fails on valid input.
7200 continue
7201 fi
7202 rm -f conftest.err conftest.$ac_ext
7203
7204   # OK, works on sane cases.  Now check whether nonexistent headers
7205   # can be detected and how.
7206   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7207 /* end confdefs.h.  */
7208 #include <ac_nonexistent.h>
7209 _ACEOF
7210 if ac_fn_c_try_cpp "$LINENO"; then :
7211   # Broken: success on invalid input.
7212 continue
7213 else
7214   # Passes both tests.
7215 ac_preproc_ok=:
7216 break
7217 fi
7218 rm -f conftest.err conftest.$ac_ext
7219
7220 done
7221 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
7222 rm -f conftest.err conftest.$ac_ext
7223 if $ac_preproc_ok; then :
7224   break
7225 fi
7226
7227     done
7228     ac_cv_prog_CPP=$CPP
7229
7230 fi
7231   CPP=$ac_cv_prog_CPP
7232 else
7233   ac_cv_prog_CPP=$CPP
7234 fi
7235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
7236 $as_echo "$CPP" >&6; }
7237 ac_preproc_ok=false
7238 for ac_c_preproc_warn_flag in '' yes
7239 do
7240   # Use a header file that comes with gcc, so configuring glibc
7241   # with a fresh cross-compiler works.
7242   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7243   # <limits.h> exists even on freestanding compilers.
7244   # On the NeXT, cc -E runs the code through the compiler's parser,
7245   # not just through cpp. "Syntax error" is here to catch this case.
7246   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7247 /* end confdefs.h.  */
7248 #ifdef __STDC__
7249 # include <limits.h>
7250 #else
7251 # include <assert.h>
7252 #endif
7253                      Syntax error
7254 _ACEOF
7255 if ac_fn_c_try_cpp "$LINENO"; then :
7256
7257 else
7258   # Broken: fails on valid input.
7259 continue
7260 fi
7261 rm -f conftest.err conftest.$ac_ext
7262
7263   # OK, works on sane cases.  Now check whether nonexistent headers
7264   # can be detected and how.
7265   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7266 /* end confdefs.h.  */
7267 #include <ac_nonexistent.h>
7268 _ACEOF
7269 if ac_fn_c_try_cpp "$LINENO"; then :
7270   # Broken: success on invalid input.
7271 continue
7272 else
7273   # Passes both tests.
7274 ac_preproc_ok=:
7275 break
7276 fi
7277 rm -f conftest.err conftest.$ac_ext
7278
7279 done
7280 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
7281 rm -f conftest.err conftest.$ac_ext
7282 if $ac_preproc_ok; then :
7283
7284 else
7285   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7286 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7287 as_fn_error "C preprocessor \"$CPP\" fails sanity check
7288 See \`config.log' for more details." "$LINENO" 5; }
7289 fi
7290
7291 ac_ext=c
7292 ac_cpp='$CPP $CPPFLAGS'
7293 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7294 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7295 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7296
7297
7298 if test "x$RANLIB" = x; then
7299   if test -n "$ac_tool_prefix"; then
7300   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7301 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7303 $as_echo_n "checking for $ac_word... " >&6; }
7304 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7305   $as_echo_n "(cached) " >&6
7306 else
7307   if test -n "$RANLIB"; then
7308   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7309 else
7310 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7311 for as_dir in $PATH
7312 do
7313   IFS=$as_save_IFS
7314   test -z "$as_dir" && as_dir=.
7315     for ac_exec_ext in '' $ac_executable_extensions; do
7316   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7317     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7318     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7319     break 2
7320   fi
7321 done
7322   done
7323 IFS=$as_save_IFS
7324
7325 fi
7326 fi
7327 RANLIB=$ac_cv_prog_RANLIB
7328 if test -n "$RANLIB"; then
7329   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7330 $as_echo "$RANLIB" >&6; }
7331 else
7332   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7333 $as_echo "no" >&6; }
7334 fi
7335
7336
7337 fi
7338 if test -z "$ac_cv_prog_RANLIB"; then
7339   ac_ct_RANLIB=$RANLIB
7340   # Extract the first word of "ranlib", so it can be a program name with args.
7341 set dummy ranlib; ac_word=$2
7342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7343 $as_echo_n "checking for $ac_word... " >&6; }
7344 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7345   $as_echo_n "(cached) " >&6
7346 else
7347   if test -n "$ac_ct_RANLIB"; then
7348   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7349 else
7350 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7351 for as_dir in $PATH
7352 do
7353   IFS=$as_save_IFS
7354   test -z "$as_dir" && as_dir=.
7355     for ac_exec_ext in '' $ac_executable_extensions; do
7356   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7357     ac_cv_prog_ac_ct_RANLIB="ranlib"
7358     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7359     break 2
7360   fi
7361 done
7362   done
7363 IFS=$as_save_IFS
7364
7365 fi
7366 fi
7367 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7368 if test -n "$ac_ct_RANLIB"; then
7369   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7370 $as_echo "$ac_ct_RANLIB" >&6; }
7371 else
7372   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7373 $as_echo "no" >&6; }
7374 fi
7375
7376   if test "x$ac_ct_RANLIB" = x; then
7377     RANLIB=":"
7378   else
7379     case $cross_compiling:$ac_tool_warned in
7380 yes:)
7381 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7382 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7383 ac_tool_warned=yes ;;
7384 esac
7385     RANLIB=$ac_ct_RANLIB
7386   fi
7387 else
7388   RANLIB="$ac_cv_prog_RANLIB"
7389 fi
7390
7391 fi
7392
7393 ## Although we're running on an amd64 kernel, we're actually compiling for
7394 ## the x86 architecture.  The user should probably have provided an
7395 ## explicit --build to `configure', but if everything else than the kernel
7396 ## is running in i386 mode, we can help them out.
7397 if test "$machine" = "amdx86-64"; then
7398   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
7399 if test "x$ac_cv_have_decl_i386" = x""yes; then :
7400
7401 fi
7402
7403   if test "$ac_cv_have_decl_i386" = "yes"; then
7404     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
7405     machine=intel386
7406     machfile="m/${machine}.h"
7407   fi
7408 fi
7409
7410 # Extract the first word of "install-info", so it can be a program name with args.
7411 set dummy install-info; ac_word=$2
7412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7413 $as_echo_n "checking for $ac_word... " >&6; }
7414 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7415   $as_echo_n "(cached) " >&6
7416 else
7417   case $INSTALL_INFO in
7418   [\\/]* | ?:[\\/]*)
7419   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7420   ;;
7421   *)
7422   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7423 for as_dir in $PATH
7424 do
7425   IFS=$as_save_IFS
7426   test -z "$as_dir" && as_dir=.
7427     for ac_exec_ext in '' $ac_executable_extensions; do
7428   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7429     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7430     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7431     break 2
7432   fi
7433 done
7434   done
7435 IFS=$as_save_IFS
7436
7437   ;;
7438 esac
7439 fi
7440 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7441 if test -n "$INSTALL_INFO"; then
7442   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7443 $as_echo "$INSTALL_INFO" >&6; }
7444 else
7445   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7446 $as_echo "no" >&6; }
7447 fi
7448
7449
7450 # Extract the first word of "install-info", so it can be a program name with args.
7451 set dummy install-info; ac_word=$2
7452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7453 $as_echo_n "checking for $ac_word... " >&6; }
7454 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7455   $as_echo_n "(cached) " >&6
7456 else
7457   case $INSTALL_INFO in
7458   [\\/]* | ?:[\\/]*)
7459   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7460   ;;
7461   *)
7462   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7463 for as_dir in /usr/sbin
7464 do
7465   IFS=$as_save_IFS
7466   test -z "$as_dir" && as_dir=.
7467     for ac_exec_ext in '' $ac_executable_extensions; do
7468   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7469     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7470     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7471     break 2
7472   fi
7473 done
7474   done
7475 IFS=$as_save_IFS
7476
7477   ;;
7478 esac
7479 fi
7480 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7481 if test -n "$INSTALL_INFO"; then
7482   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7483 $as_echo "$INSTALL_INFO" >&6; }
7484 else
7485   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7486 $as_echo "no" >&6; }
7487 fi
7488
7489
7490 # Extract the first word of "install-info", so it can be a program name with args.
7491 set dummy install-info; ac_word=$2
7492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7493 $as_echo_n "checking for $ac_word... " >&6; }
7494 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7495   $as_echo_n "(cached) " >&6
7496 else
7497   case $INSTALL_INFO in
7498   [\\/]* | ?:[\\/]*)
7499   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7500   ;;
7501   *)
7502   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7503 for as_dir in /sbin
7504 do
7505   IFS=$as_save_IFS
7506   test -z "$as_dir" && as_dir=.
7507     for ac_exec_ext in '' $ac_executable_extensions; do
7508   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7509     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7510     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7511     break 2
7512   fi
7513 done
7514   done
7515 IFS=$as_save_IFS
7516
7517   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
7518   ;;
7519 esac
7520 fi
7521 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7522 if test -n "$INSTALL_INFO"; then
7523   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7524 $as_echo "$INSTALL_INFO" >&6; }
7525 else
7526   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7527 $as_echo "no" >&6; }
7528 fi
7529
7530
7531 # Extract the first word of "gzip", so it can be a program name with args.
7532 set dummy gzip; ac_word=$2
7533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7534 $as_echo_n "checking for $ac_word... " >&6; }
7535 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
7536   $as_echo_n "(cached) " >&6
7537 else
7538   case $GZIP_PROG in
7539   [\\/]* | ?:[\\/]*)
7540   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
7541   ;;
7542   *)
7543   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7544 for as_dir in $PATH
7545 do
7546   IFS=$as_save_IFS
7547   test -z "$as_dir" && as_dir=.
7548     for ac_exec_ext in '' $ac_executable_extensions; do
7549   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7550     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
7551     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7552     break 2
7553   fi
7554 done
7555   done
7556 IFS=$as_save_IFS
7557
7558   ;;
7559 esac
7560 fi
7561 GZIP_PROG=$ac_cv_path_GZIP_PROG
7562 if test -n "$GZIP_PROG"; then
7563   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
7564 $as_echo "$GZIP_PROG" >&6; }
7565 else
7566   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7567 $as_echo "no" >&6; }
7568 fi
7569
7570
7571
7572
7573 ## Need makeinfo >= 4.6 (?) to build the manuals.
7574 # Extract the first word of "makeinfo", so it can be a program name with args.
7575 set dummy makeinfo; ac_word=$2
7576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7577 $as_echo_n "checking for $ac_word... " >&6; }
7578 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
7579   $as_echo_n "(cached) " >&6
7580 else
7581   case $MAKEINFO in
7582   [\\/]* | ?:[\\/]*)
7583   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
7584   ;;
7585   *)
7586   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7587 for as_dir in $PATH
7588 do
7589   IFS=$as_save_IFS
7590   test -z "$as_dir" && as_dir=.
7591     for ac_exec_ext in '' $ac_executable_extensions; do
7592   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7593     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
7594     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7595     break 2
7596   fi
7597 done
7598   done
7599 IFS=$as_save_IFS
7600
7601   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
7602   ;;
7603 esac
7604 fi
7605 MAKEINFO=$ac_cv_path_MAKEINFO
7606 if test -n "$MAKEINFO"; then
7607   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7608 $as_echo "$MAKEINFO" >&6; }
7609 else
7610   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7611 $as_echo "no" >&6; }
7612 fi
7613
7614
7615 if test "$MAKEINFO" != "no" && \
7616   test x"`$MAKEINFO --version 2> /dev/null | $EGREP 'texinfo[^0-9]*([1-4][0-9]+|[5-9]|4\.[6-9]|4\.[1-5][0-9]+)'`" = x; then
7617    MAKEINFO=no
7618 fi
7619
7620 ## Makeinfo is unusual.  For a released Emacs, the manuals are
7621 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
7622 ## therefore in the category of "special tools" not normally required, which
7623 ## configure does not have to check for (eg autoconf itself).
7624 ## In a Bazaar checkout on the other hand, the manuals are not included.
7625 ## So makeinfo is a requirement to build from Bazaar, and configure
7626 ## should test for it as it does for any other build requirement.
7627 ## We use the presence of $srcdir/info/emacs to distinguish a release,
7628 ## with pre-built manuals, from a Bazaar checkout.
7629 HAVE_MAKEINFO=yes
7630
7631 if test "$MAKEINFO" = "no"; then
7632   MAKEINFO=makeinfo
7633   if test "x${with_makeinfo}" = "xno"; then
7634     HAVE_MAKEINFO=no
7635   elif test ! -e $srcdir/info/emacs; then
7636     as_fn_error "You do not seem to have makeinfo >= 4.6, and your
7637 source tree does not seem to have pre-built manuals in the \`info' directory.
7638 Either install a suitable version of makeinfo, or re-run configure
7639 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
7640   fi
7641 fi
7642
7643
7644
7645 if test x$GCC = xyes; then
7646   test "x$GCC_LINK_TEST_OPTIONS" != x && \
7647     ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
7648 else
7649   test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
7650     ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
7651 fi
7652
7653
7654 late_LDFLAGS=$LDFLAGS
7655 if test x$GCC = xyes; then
7656   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
7657 else
7658   LDFLAGS="$LDFLAGS -znocombreloc"
7659 fi
7660
7661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
7662 $as_echo_n "checking for -znocombreloc... " >&6; }
7663 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7664 /* end confdefs.h.  */
7665
7666 int
7667 main ()
7668 {
7669
7670   ;
7671   return 0;
7672 }
7673 _ACEOF
7674 if ac_fn_c_try_link "$LINENO"; then :
7675   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7676 $as_echo "yes" >&6; }
7677 else
7678   LDFLAGS=$late_LDFLAGS
7679   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7680 $as_echo "no" >&6; }
7681 fi
7682 rm -f core conftest.err conftest.$ac_objext \
7683     conftest$ac_exeext conftest.$ac_ext
7684
7685
7686 # The value of CPP is a quoted variable reference, so we need to do this
7687 # to get its actual value...
7688 CPP=`eval "echo $CPP"`
7689
7690
7691 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
7692 case "$opsys" in
7693   your-opsys-here) CANNOT_DUMP=yes ;;
7694 esac
7695
7696 test "$CANNOT_DUMP" = "yes" && \
7697
7698 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
7699
7700
7701
7702
7703
7704 UNEXEC_OBJ=unexelf.o
7705 case "$opsys" in
7706   # MSDOS uses unexcoff.o
7707   # MSWindows uses unexw32.o
7708   aix4-2)
7709    UNEXEC_OBJ=unexaix.o
7710    ;;
7711   cygwin)
7712    UNEXEC_OBJ=unexcw.o
7713    ;;
7714   darwin)
7715    UNEXEC_OBJ=unexmacosx.o
7716    ;;
7717   hpux10-20 | hpux11)
7718    UNEXEC_OBJ=unexhp9k800.o
7719    ;;
7720   sol2-10)
7721    # Use the Solaris dldump() function, called from unexsol.c, to dump
7722    # emacs, instead of the generic ELF dump code found in unexelf.c.
7723    # The resulting binary has a complete symbol table, and is better
7724    # for debugging and other observability tools (debuggers, pstack, etc).
7725    #
7726    # If you encounter a problem using dldump(), please consider sending
7727    # a message to the OpenSolaris tools-linking mailing list:
7728    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
7729    #
7730    # It is likely that dldump() works with older Solaris too, but this has
7731    # not been tested, so for now this change is for Solaris 10 or newer.
7732    UNEXEC_OBJ=unexsol.o
7733    ;;
7734 esac
7735
7736 LD_SWITCH_SYSTEM=
7737 case "$opsys" in
7738   freebsd)
7739    ## Let `ld' find image libs and similar things in /usr/local/lib.
7740    ## The system compiler, GCC, has apparently been modified to not
7741    ## look there, contrary to what a stock GCC would do.
7742    LD_SWITCH_SYSTEM=-L/usr/local/lib
7743    ;;
7744
7745   gnu-linux)
7746    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
7747    case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
7748    ;;
7749
7750   netbsd)
7751    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
7752    ;;
7753
7754   openbsd)
7755    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
7756    ## otherwise Emacs dumps core on elf systems.
7757    LD_SWITCH_SYSTEM="-Z"
7758    ;;
7759 esac
7760
7761
7762 ac_link="$ac_link $LD_SWITCH_SYSTEM"
7763
7764 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX,
7765 ## which has not been defined yet.  When this was handled with cpp,
7766 ## it was expanded to null when configure sourced the s/*.h file.
7767 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
7768 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
7769 ## (or somesuch), but because it is supposed to go at the _front_
7770 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
7771 ## Compare with the gnu-linux case below, which added to the end
7772 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
7773 ## LD_SWITCH_SYSTEM_TEMACS.
7774 case "$opsys" in
7775   netbsd|openbsd)
7776    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
7777    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
7778 esac
7779
7780
7781 C_SWITCH_MACHINE=
7782 if test "$machine" = "alpha"; then
7783   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
7784 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
7785
7786 fi
7787
7788   if test "$ac_cv_have_decl___ELF__" = "yes"; then
7789     ## With ELF, make sure that all common symbols get allocated to in the
7790     ## data section.  Otherwise, the dump of temacs may miss variables in
7791     ## the shared library that have been initialized.  For example, with
7792     ## GNU libc, __malloc_initialized would normally be resolved to the
7793     ## shared library's .bss section, which is fatal.
7794     if test "x$GCC" = "xyes"; then
7795       C_SWITCH_MACHINE="-fno-common"
7796     else
7797       as_fn_error "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
7798     fi
7799   else
7800     UNEXEC_OBJ=unexalpha.o
7801   fi
7802 fi
7803
7804
7805
7806
7807 C_SWITCH_SYSTEM=
7808 ## Some programs in src produce warnings saying certain subprograms
7809 ## are too complex and need a MAXMEM value greater than 2000 for
7810 ## additional optimization.  --nils@exp-math.uni-essen.de
7811 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
7812   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
7813 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
7814 ## It is redundant in glibc2, since we define _GNU_SOURCE.
7815
7816
7817
7818 LIBS_SYSTEM=
7819 case "$opsys" in
7820   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
7821   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
7822
7823   freebsd) LIBS_SYSTEM="-lutil" ;;
7824
7825   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
7826
7827   sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
7828
7829   ## Motif needs -lgen.
7830   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
7831 esac
7832
7833
7834
7835 ### Make sure subsequent tests use flags consistent with the build flags.
7836
7837 if test x"${OVERRIDE_CPPFLAGS}" != x; then
7838   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
7839 else
7840   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
7841 fi
7842
7843 # Suppress obsolescent Autoconf test for size_t; Emacs assumes C89 or better.
7844
7845 # Likewise for obsolescent test for uid_t, gid_t; Emacs assumes them.
7846
7847
7848 # Check whether --enable-largefile was given.
7849 if test "${enable_largefile+set}" = set; then :
7850   enableval=$enable_largefile;
7851 fi
7852
7853 if test "$enable_largefile" != no; then
7854
7855   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
7856 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
7857 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
7858   $as_echo_n "(cached) " >&6
7859 else
7860   ac_cv_sys_largefile_CC=no
7861      if test "$GCC" != yes; then
7862        ac_save_CC=$CC
7863        while :; do
7864          # IRIX 6.2 and later do not support large files by default,
7865          # so use the C compiler's -n32 option if that helps.
7866          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7867 /* end confdefs.h.  */
7868 #include <sys/types.h>
7869  /* Check that off_t can represent 2**63 - 1 correctly.
7870     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7871     since some C++ compilers masquerading as C compilers
7872     incorrectly reject 9223372036854775807.  */
7873 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7874   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7875                        && LARGE_OFF_T % 2147483647 == 1)
7876                       ? 1 : -1];
7877 int
7878 main ()
7879 {
7880
7881   ;
7882   return 0;
7883 }
7884 _ACEOF
7885          if ac_fn_c_try_compile "$LINENO"; then :
7886   break
7887 fi
7888 rm -f core conftest.err conftest.$ac_objext
7889          CC="$CC -n32"
7890          if ac_fn_c_try_compile "$LINENO"; then :
7891   ac_cv_sys_largefile_CC=' -n32'; break
7892 fi
7893 rm -f core conftest.err conftest.$ac_objext
7894          break
7895        done
7896        CC=$ac_save_CC
7897        rm -f conftest.$ac_ext
7898     fi
7899 fi
7900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
7901 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
7902   if test "$ac_cv_sys_largefile_CC" != no; then
7903     CC=$CC$ac_cv_sys_largefile_CC
7904   fi
7905
7906   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
7907 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
7908 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
7909   $as_echo_n "(cached) " >&6
7910 else
7911   while :; do
7912   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7913 /* end confdefs.h.  */
7914 #include <sys/types.h>
7915  /* Check that off_t can represent 2**63 - 1 correctly.
7916     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7917     since some C++ compilers masquerading as C compilers
7918     incorrectly reject 9223372036854775807.  */
7919 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7920   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7921                        && LARGE_OFF_T % 2147483647 == 1)
7922                       ? 1 : -1];
7923 int
7924 main ()
7925 {
7926
7927   ;
7928   return 0;
7929 }
7930 _ACEOF
7931 if ac_fn_c_try_compile "$LINENO"; then :
7932   ac_cv_sys_file_offset_bits=no; break
7933 fi
7934 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7935   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7936 /* end confdefs.h.  */
7937 #define _FILE_OFFSET_BITS 64
7938 #include <sys/types.h>
7939  /* Check that off_t can represent 2**63 - 1 correctly.
7940     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7941     since some C++ compilers masquerading as C compilers
7942     incorrectly reject 9223372036854775807.  */
7943 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7944   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7945                        && LARGE_OFF_T % 2147483647 == 1)
7946                       ? 1 : -1];
7947 int
7948 main ()
7949 {
7950
7951   ;
7952   return 0;
7953 }
7954 _ACEOF
7955 if ac_fn_c_try_compile "$LINENO"; then :
7956   ac_cv_sys_file_offset_bits=64; break
7957 fi
7958 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7959   ac_cv_sys_file_offset_bits=unknown
7960   break
7961 done
7962 fi
7963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
7964 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
7965 case $ac_cv_sys_file_offset_bits in #(
7966   no | unknown) ;;
7967   *)
7968 cat >>confdefs.h <<_ACEOF
7969 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
7970 _ACEOF
7971 ;;
7972 esac
7973 rm -rf conftest*
7974   if test $ac_cv_sys_file_offset_bits = unknown; then
7975     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
7976 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
7977 if test "${ac_cv_sys_large_files+set}" = set; then :
7978   $as_echo_n "(cached) " >&6
7979 else
7980   while :; do
7981   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7982 /* end confdefs.h.  */
7983 #include <sys/types.h>
7984  /* Check that off_t can represent 2**63 - 1 correctly.
7985     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7986     since some C++ compilers masquerading as C compilers
7987     incorrectly reject 9223372036854775807.  */
7988 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7989   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7990                        && LARGE_OFF_T % 2147483647 == 1)
7991                       ? 1 : -1];
7992 int
7993 main ()
7994 {
7995
7996   ;
7997   return 0;
7998 }
7999 _ACEOF
8000 if ac_fn_c_try_compile "$LINENO"; then :
8001   ac_cv_sys_large_files=no; break
8002 fi
8003 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8004   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8005 /* end confdefs.h.  */
8006 #define _LARGE_FILES 1
8007 #include <sys/types.h>
8008  /* Check that off_t can represent 2**63 - 1 correctly.
8009     We can't simply define LARGE_OFF_T to be 9223372036854775807,
8010     since some C++ compilers masquerading as C compilers
8011     incorrectly reject 9223372036854775807.  */
8012 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
8013   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
8014                        && LARGE_OFF_T % 2147483647 == 1)
8015                       ? 1 : -1];
8016 int
8017 main ()
8018 {
8019
8020   ;
8021   return 0;
8022 }
8023 _ACEOF
8024 if ac_fn_c_try_compile "$LINENO"; then :
8025   ac_cv_sys_large_files=1; break
8026 fi
8027 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8028   ac_cv_sys_large_files=unknown
8029   break
8030 done
8031 fi
8032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
8033 $as_echo "$ac_cv_sys_large_files" >&6; }
8034 case $ac_cv_sys_large_files in #(
8035   no | unknown) ;;
8036   *)
8037 cat >>confdefs.h <<_ACEOF
8038 #define _LARGE_FILES $ac_cv_sys_large_files
8039 _ACEOF
8040 ;;
8041 esac
8042 rm -rf conftest*
8043   fi
8044
8045
8046 fi
8047
8048
8049
8050 LIB_MATH=-lm
8051 LIB_STANDARD=
8052 START_FILES=
8053
8054 case $opsys in
8055   cygwin )
8056     LIB_MATH=
8057     START_FILES='pre-crt0.o'
8058     ;;
8059   darwin )
8060     ## Adding -lm confuses the dynamic linker, so omit it.
8061     LIB_MATH=
8062     START_FILES='pre-crt0.o'
8063     ;;
8064   freebsd )
8065     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8066     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8067     ;;
8068   gnu-linux | gnu-kfreebsd )
8069     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
8070     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
8071     ;;
8072   hpux10-20 | hpux11 )
8073     LIB_STANDARD=-lc
8074     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
8075     ;;
8076     netbsd | openbsd )
8077     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
8078     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
8079     ;;
8080 esac
8081
8082
8083
8084
8085 crt_files=
8086
8087 for file in x $LIB_STANDARD $START_FILES; do
8088   case "$file" in
8089     *CRT_DIR*) crt_files="$crt_files `echo $file | sed -e 's|.*/||'`" ;;
8090   esac
8091 done
8092
8093 if test "x$crt_files" != x; then
8094
8095   ## If user specified a crt-dir, use that unconditionally.
8096   crt_gcc=no
8097
8098   if test "X$CRT_DIR" = "X"; then
8099
8100     CRT_DIR=/usr/lib            # default
8101
8102     case "$canonical" in
8103       x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
8104       ## On x86-64 and s390x GNU/Linux distributions, the standard library
8105       ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
8106       ## For anything else (eg /usr/lib32), it is up the user to specify
8107       ## the location (bug#5655).
8108       ## Test for crtn.o, not just the directory, because sometimes the
8109       ## directory exists but does not have the relevant files (bug#1287).
8110       ## FIXME better to test for binary compatibility somehow.
8111       test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
8112       ;;
8113
8114       powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
8115     esac
8116
8117     case "$opsys" in
8118       hpux10-20) CRT_DIR=/lib ;;
8119     esac
8120
8121     test "x${GCC}" = xyes && crt_gcc=yes
8122
8123   fi                            # CRT_DIR = ""
8124
8125   crt_missing=
8126
8127   for file in $crt_files; do
8128
8129     ## If we're using gcc, try to determine it automatically by asking
8130     ## gcc.  [If this doesn't work, CRT_DIR will remain at the
8131     ## system-dependent default from above.]
8132     if test $crt_gcc = yes && test ! -e $CRT_DIR/$file; then
8133
8134        crt_file=`$CC --print-file-name=$file 2>/dev/null`
8135        case "$crt_file" in
8136          */*)
8137            CRT_DIR=`$as_dirname -- "$crt_file" ||
8138 $as_expr X"$crt_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8139          X"$crt_file" : 'X\(//\)[^/]' \| \
8140          X"$crt_file" : 'X\(//\)$' \| \
8141          X"$crt_file" : 'X\(/\)' \| . 2>/dev/null ||
8142 $as_echo X"$crt_file" |
8143     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8144             s//\1/
8145             q
8146           }
8147           /^X\(\/\/\)[^/].*/{
8148             s//\1/
8149             q
8150           }
8151           /^X\(\/\/\)$/{
8152             s//\1/
8153             q
8154           }
8155           /^X\(\/\).*/{
8156             s//\1/
8157             q
8158           }
8159           s/.*/./; q'`
8160            ;;
8161        esac
8162     fi
8163
8164             crt_gcc=no
8165
8166     test -e $CRT_DIR/$file || crt_missing="$crt_missing $file"
8167   done                          # $crt_files
8168
8169   test "x$crt_missing" = x || \
8170     as_fn_error "Required file(s) not found:$crt_missing
8171 Try using the --with-crt-dir option." "$LINENO" 5
8172
8173 fi                              # crt_files != ""
8174
8175
8176
8177 case $opsys in
8178   netbsd | openbsd )
8179     if test -f $CRT_DIR/crti.o; then
8180
8181         test -f $CRT_DIR/crtn.o || \
8182           as_fn_error "Required file not found: crtn.o" "$LINENO" 5
8183
8184         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8185         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8186     fi
8187     ;;
8188 esac
8189
8190
8191
8192
8193
8194 if test "${with_sound}" != "no"; then
8195   # Sound support for GNU/Linux and the free BSDs.
8196   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
8197 do :
8198   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8199 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
8200 eval as_val=\$$as_ac_Header
8201    if test "x$as_val" = x""yes; then :
8202   cat >>confdefs.h <<_ACEOF
8203 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8204 _ACEOF
8205  have_sound_header=yes
8206 fi
8207
8208 done
8209
8210   # Emulation library used on NetBSD.
8211   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
8212 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
8213 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
8214   $as_echo_n "(cached) " >&6
8215 else
8216   ac_check_lib_save_LIBS=$LIBS
8217 LIBS="-lossaudio  $LIBS"
8218 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8219 /* end confdefs.h.  */
8220
8221 /* Override any GCC internal prototype to avoid an error.
8222    Use char because int might match the return type of a GCC
8223    builtin and then its argument prototype would still apply.  */
8224 #ifdef __cplusplus
8225 extern "C"
8226 #endif
8227 char _oss_ioctl ();
8228 int
8229 main ()
8230 {
8231 return _oss_ioctl ();
8232   ;
8233   return 0;
8234 }
8235 _ACEOF
8236 if ac_fn_c_try_link "$LINENO"; then :
8237   ac_cv_lib_ossaudio__oss_ioctl=yes
8238 else
8239   ac_cv_lib_ossaudio__oss_ioctl=no
8240 fi
8241 rm -f core conftest.err conftest.$ac_objext \
8242     conftest$ac_exeext conftest.$ac_ext
8243 LIBS=$ac_check_lib_save_LIBS
8244 fi
8245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
8246 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
8247 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
8248   LIBSOUND=-lossaudio
8249 else
8250   LIBSOUND=
8251 fi
8252
8253
8254
8255   ALSA_REQUIRED=1.0.0
8256   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
8257
8258   succeeded=no
8259
8260   # Extract the first word of "pkg-config", so it can be a program name with args.
8261 set dummy pkg-config; ac_word=$2
8262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8263 $as_echo_n "checking for $ac_word... " >&6; }
8264 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8265   $as_echo_n "(cached) " >&6
8266 else
8267   case $PKG_CONFIG in
8268   [\\/]* | ?:[\\/]*)
8269   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8270   ;;
8271   *)
8272   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8273 for as_dir in $PATH
8274 do
8275   IFS=$as_save_IFS
8276   test -z "$as_dir" && as_dir=.
8277     for ac_exec_ext in '' $ac_executable_extensions; do
8278   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8279     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8280     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8281     break 2
8282   fi
8283 done
8284   done
8285 IFS=$as_save_IFS
8286
8287   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8288   ;;
8289 esac
8290 fi
8291 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8292 if test -n "$PKG_CONFIG"; then
8293   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8294 $as_echo "$PKG_CONFIG" >&6; }
8295 else
8296   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8297 $as_echo "no" >&6; }
8298 fi
8299
8300
8301
8302   if test "$PKG_CONFIG" = "no" ; then
8303      HAVE_ALSA=no
8304   else
8305      PKG_CONFIG_MIN_VERSION=0.9.0
8306      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8307         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
8308 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
8309
8310         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then
8311             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8312 $as_echo "yes" >&6; }
8313             succeeded=yes
8314
8315             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5
8316 $as_echo_n "checking ALSA_CFLAGS... " >&6; }
8317             ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'`
8318             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
8319 $as_echo "$ALSA_CFLAGS" >&6; }
8320
8321             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5
8322 $as_echo_n "checking ALSA_LIBS... " >&6; }
8323             ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'`
8324             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
8325 $as_echo "$ALSA_LIBS" >&6; }
8326         else
8327             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8328 $as_echo "no" >&6; }
8329             ALSA_CFLAGS=""
8330             ALSA_LIBS=""
8331             ## If we have a custom action on failure, don't print errors, but
8332             ## do set a variable so people can do so.
8333             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
8334
8335         fi
8336
8337
8338
8339      else
8340         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8341         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8342      fi
8343   fi
8344
8345   if test $succeeded = yes; then
8346      HAVE_ALSA=yes
8347   else
8348      HAVE_ALSA=no
8349   fi
8350
8351   if test $HAVE_ALSA = yes; then
8352     SAVE_CFLAGS="$CFLAGS"
8353     SAVE_LDFLAGS="$LDFLAGS"
8354     CFLAGS="$ALSA_CFLAGS $CFLAGS"
8355     LDFLAGS="$ALSA_LIBS $LDFLAGS"
8356     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8357 /* end confdefs.h.  */
8358 #include <asoundlib.h>
8359 int
8360 main ()
8361 {
8362 snd_lib_error_set_handler (0);
8363   ;
8364   return 0;
8365 }
8366 _ACEOF
8367 if ac_fn_c_try_compile "$LINENO"; then :
8368   emacs_alsa_normal=yes
8369 else
8370   emacs_alsa_normal=no
8371 fi
8372 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8373     if test "$emacs_alsa_normal" != yes; then
8374       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8375 /* end confdefs.h.  */
8376 #include <alsa/asoundlib.h>
8377 int
8378 main ()
8379 {
8380 snd_lib_error_set_handler (0);
8381   ;
8382   return 0;
8383 }
8384 _ACEOF
8385 if ac_fn_c_try_compile "$LINENO"; then :
8386   emacs_alsa_subdir=yes
8387 else
8388   emacs_alsa_subdir=no
8389 fi
8390 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8391       if test "$emacs_alsa_subdir" != yes; then
8392         as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
8393       fi
8394       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
8395     fi
8396
8397     CFLAGS="$SAVE_CFLAGS"
8398     LDFLAGS="$SAVE_LDFLAGS"
8399     LIBSOUND="$LIBSOUND $ALSA_LIBS"
8400     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
8401
8402 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
8403
8404   fi
8405
8406         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
8407      case "$opsys" in
8408               gnu-linux|freebsd|netbsd)
8409
8410 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
8411
8412          ;;
8413      esac
8414   fi
8415
8416
8417 fi
8418
8419 for ac_header in sys/select.h sys/time.h unistd.h utime.h \
8420   linux/version.h sys/systeminfo.h \
8421   stdio_ext.h fcntl.h coff.h pty.h sys/mman.h \
8422   sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
8423   sys/utsname.h pwd.h utmp.h dirent.h util.h
8424 do :
8425   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8426 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
8427 eval as_val=\$$as_ac_Header
8428    if test "x$as_val" = x""yes; then :
8429   cat >>confdefs.h <<_ACEOF
8430 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8431 _ACEOF
8432
8433 fi
8434
8435 done
8436
8437
8438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
8439 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
8440 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8441 /* end confdefs.h.  */
8442 #include <sys/personality.h>
8443 int
8444 main ()
8445 {
8446 personality (PER_LINUX32)
8447   ;
8448   return 0;
8449 }
8450 _ACEOF
8451 if ac_fn_c_try_compile "$LINENO"; then :
8452   emacs_cv_personality_linux32=yes
8453 else
8454   emacs_cv_personality_linux32=no
8455 fi
8456 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
8458 $as_echo "$emacs_cv_personality_linux32" >&6; }
8459
8460 if test $emacs_cv_personality_linux32 = yes; then
8461
8462 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
8463
8464 fi
8465
8466 for ac_header in term.h
8467 do :
8468   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
8469 if test "x$ac_cv_header_term_h" = x""yes; then :
8470   cat >>confdefs.h <<_ACEOF
8471 #define HAVE_TERM_H 1
8472 _ACEOF
8473
8474 fi
8475
8476 done
8477
8478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8479 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8480 if test "${ac_cv_header_time+set}" = set; then :
8481   $as_echo_n "(cached) " >&6
8482 else
8483   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8484 /* end confdefs.h.  */
8485 #include <sys/types.h>
8486 #include <sys/time.h>
8487 #include <time.h>
8488
8489 int
8490 main ()
8491 {
8492 if ((struct tm *) 0)
8493 return 0;
8494   ;
8495   return 0;
8496 }
8497 _ACEOF
8498 if ac_fn_c_try_compile "$LINENO"; then :
8499   ac_cv_header_time=yes
8500 else
8501   ac_cv_header_time=no
8502 fi
8503 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8504 fi
8505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8506 $as_echo "$ac_cv_header_time" >&6; }
8507 if test $ac_cv_header_time = yes; then
8508
8509 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8510
8511 fi
8512
8513 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
8514 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
8515   ac_have_decl=1
8516 else
8517   ac_have_decl=0
8518 fi
8519
8520 cat >>confdefs.h <<_ACEOF
8521 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
8522 _ACEOF
8523
8524 if test $ac_cv_have_decl_sys_siglist != yes; then
8525   # For Tru64, at least:
8526   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
8527 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
8528   ac_have_decl=1
8529 else
8530   ac_have_decl=0
8531 fi
8532
8533 cat >>confdefs.h <<_ACEOF
8534 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
8535 _ACEOF
8536
8537   if test $ac_cv_have_decl___sys_siglist = yes; then
8538
8539 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
8540
8541   fi
8542 fi
8543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8544 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8545 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8546   $as_echo_n "(cached) " >&6
8547 else
8548   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8549 /* end confdefs.h.  */
8550 #include <sys/types.h>
8551 #include <sys/wait.h>
8552 #ifndef WEXITSTATUS
8553 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8554 #endif
8555 #ifndef WIFEXITED
8556 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8557 #endif
8558
8559 int
8560 main ()
8561 {
8562   int s;
8563   wait (&s);
8564   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8565   ;
8566   return 0;
8567 }
8568 _ACEOF
8569 if ac_fn_c_try_compile "$LINENO"; then :
8570   ac_cv_header_sys_wait_h=yes
8571 else
8572   ac_cv_header_sys_wait_h=no
8573 fi
8574 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8575 fi
8576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8577 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8578 if test $ac_cv_header_sys_wait_h = yes; then
8579
8580 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8581
8582 fi
8583
8584
8585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
8586 $as_echo_n "checking for struct utimbuf... " >&6; }
8587 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
8588   $as_echo_n "(cached) " >&6
8589 else
8590   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8591 /* end confdefs.h.  */
8592 #ifdef TIME_WITH_SYS_TIME
8593 #include <sys/time.h>
8594 #include <time.h>
8595 #else
8596 #ifdef HAVE_SYS_TIME_H
8597 #include <sys/time.h>
8598 #else
8599 #include <time.h>
8600 #endif
8601 #endif
8602 #ifdef HAVE_UTIME_H
8603 #include <utime.h>
8604 #endif
8605 int
8606 main ()
8607 {
8608 static struct utimbuf x; x.actime = x.modtime;
8609   ;
8610   return 0;
8611 }
8612 _ACEOF
8613 if ac_fn_c_try_compile "$LINENO"; then :
8614   emacs_cv_struct_utimbuf=yes
8615 else
8616   emacs_cv_struct_utimbuf=no
8617 fi
8618 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8619 fi
8620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
8621 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
8622 if test $emacs_cv_struct_utimbuf = yes; then
8623
8624 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
8625
8626 fi
8627
8628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
8629 $as_echo_n "checking for speed_t... " >&6; }
8630 if test "${emacs_cv_speed_t+set}" = set; then :
8631   $as_echo_n "(cached) " >&6
8632 else
8633   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8634 /* end confdefs.h.  */
8635 #include <termios.h>
8636 int
8637 main ()
8638 {
8639 speed_t x = 1;
8640   ;
8641   return 0;
8642 }
8643 _ACEOF
8644 if ac_fn_c_try_compile "$LINENO"; then :
8645   emacs_cv_speed_t=yes
8646 else
8647   emacs_cv_speed_t=no
8648 fi
8649 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8650 fi
8651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
8652 $as_echo "$emacs_cv_speed_t" >&6; }
8653 if test $emacs_cv_speed_t = yes; then
8654
8655 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
8656
8657 fi
8658
8659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
8660 $as_echo_n "checking for struct timeval... " >&6; }
8661 if test "${emacs_cv_struct_timeval+set}" = set; then :
8662   $as_echo_n "(cached) " >&6
8663 else
8664   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8665 /* end confdefs.h.  */
8666 #ifdef TIME_WITH_SYS_TIME
8667 #include <sys/time.h>
8668 #include <time.h>
8669 #else
8670 #ifdef HAVE_SYS_TIME_H
8671 #include <sys/time.h>
8672 #else
8673 #include <time.h>
8674 #endif
8675 #endif
8676 int
8677 main ()
8678 {
8679 static struct timeval x; x.tv_sec = x.tv_usec;
8680   ;
8681   return 0;
8682 }
8683 _ACEOF
8684 if ac_fn_c_try_compile "$LINENO"; then :
8685   emacs_cv_struct_timeval=yes
8686 else
8687   emacs_cv_struct_timeval=no
8688 fi
8689 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8690 fi
8691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
8692 $as_echo "$emacs_cv_struct_timeval" >&6; }
8693 HAVE_TIMEVAL=$emacs_cv_struct_timeval
8694 if test $emacs_cv_struct_timeval = yes; then
8695
8696 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
8697
8698 fi
8699
8700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
8701 $as_echo_n "checking for struct exception... " >&6; }
8702 if test "${emacs_cv_struct_exception+set}" = set; then :
8703   $as_echo_n "(cached) " >&6
8704 else
8705   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8706 /* end confdefs.h.  */
8707 #include <math.h>
8708 int
8709 main ()
8710 {
8711 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
8712   ;
8713   return 0;
8714 }
8715 _ACEOF
8716 if ac_fn_c_try_compile "$LINENO"; then :
8717   emacs_cv_struct_exception=yes
8718 else
8719   emacs_cv_struct_exception=no
8720 fi
8721 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8722 fi
8723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
8724 $as_echo "$emacs_cv_struct_exception" >&6; }
8725 HAVE_EXCEPTION=$emacs_cv_struct_exception
8726 if test $emacs_cv_struct_exception != yes; then
8727
8728 $as_echo "#define NO_MATHERR 1" >>confdefs.h
8729
8730 fi
8731
8732 for ac_header in sys/socket.h
8733 do :
8734   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
8735 if test "x$ac_cv_header_sys_socket_h" = x""yes; then :
8736   cat >>confdefs.h <<_ACEOF
8737 #define HAVE_SYS_SOCKET_H 1
8738 _ACEOF
8739
8740 fi
8741
8742 done
8743
8744 for ac_header in net/if.h
8745 do :
8746   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
8747 #if HAVE_SYS_SOCKET_H
8748 #include <sys/socket.h>
8749 #endif
8750 "
8751 if test "x$ac_cv_header_net_if_h" = x""yes; then :
8752   cat >>confdefs.h <<_ACEOF
8753 #define HAVE_NET_IF_H 1
8754 _ACEOF
8755
8756 fi
8757
8758 done
8759
8760 for ac_header in ifaddrs.h
8761 do :
8762   ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default
8763 #if HAVE_SYS_SOCKET_H
8764 #include <sys/socket.h>
8765 #endif
8766 "
8767 if test "x$ac_cv_header_ifaddrs_h" = x""yes; then :
8768   cat >>confdefs.h <<_ACEOF
8769 #define HAVE_IFADDRS_H 1
8770 _ACEOF
8771
8772 fi
8773
8774 done
8775
8776 for ac_header in net/if_dl.h
8777 do :
8778   ac_fn_c_check_header_compile "$LINENO" "net/if_dl.h" "ac_cv_header_net_if_dl_h" "$ac_includes_default
8779 #if HAVE_SYS_SOCKET_H
8780 #include <sys/socket.h>
8781 #endif
8782 "
8783 if test "x$ac_cv_header_net_if_dl_h" = x""yes; then :
8784   cat >>confdefs.h <<_ACEOF
8785 #define HAVE_NET_IF_DL_H 1
8786 _ACEOF
8787
8788 fi
8789
8790 done
8791
8792 for ac_func in getifaddrs freeifaddrs
8793 do :
8794   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8795 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8796 eval as_val=\$$as_ac_var
8797    if test "x$as_val" = x""yes; then :
8798   cat >>confdefs.h <<_ACEOF
8799 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8800 _ACEOF
8801
8802 fi
8803 done
8804
8805
8806 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
8807 #if HAVE_SYS_SOCKET_H
8808 #include <sys/socket.h>
8809 #endif
8810 #if HAVE_NET_IF_H
8811 #include <net/if.h>
8812 #endif
8813 "
8814 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
8815
8816 cat >>confdefs.h <<_ACEOF
8817 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
8818 _ACEOF
8819
8820
8821 fi
8822 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
8823 #if HAVE_SYS_SOCKET_H
8824 #include <sys/socket.h>
8825 #endif
8826 #if HAVE_NET_IF_H
8827 #include <net/if.h>
8828 #endif
8829 "
8830 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
8831
8832 cat >>confdefs.h <<_ACEOF
8833 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
8834 _ACEOF
8835
8836
8837 fi
8838 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
8839 #if HAVE_SYS_SOCKET_H
8840 #include <sys/socket.h>
8841 #endif
8842 #if HAVE_NET_IF_H
8843 #include <net/if.h>
8844 #endif
8845 "
8846 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
8847
8848 cat >>confdefs.h <<_ACEOF
8849 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
8850 _ACEOF
8851
8852
8853 fi
8854 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
8855 #if HAVE_SYS_SOCKET_H
8856 #include <sys/socket.h>
8857 #endif
8858 #if HAVE_NET_IF_H
8859 #include <net/if.h>
8860 #endif
8861 "
8862 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
8863
8864 cat >>confdefs.h <<_ACEOF
8865 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
8866 _ACEOF
8867
8868
8869 fi
8870 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
8871 #if HAVE_SYS_SOCKET_H
8872 #include <sys/socket.h>
8873 #endif
8874 #if HAVE_NET_IF_H
8875 #include <net/if.h>
8876 #endif
8877 "
8878 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
8879
8880 cat >>confdefs.h <<_ACEOF
8881 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
8882 _ACEOF
8883
8884
8885 fi
8886 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr.sa_len" "ac_cv_member_struct_ifreq_ifr_addr_sa_len" "$ac_includes_default
8887 #if HAVE_SYS_SOCKET_H
8888 #include <sys/socket.h>
8889 #endif
8890 #if HAVE_NET_IF_H
8891 #include <net/if.h>
8892 #endif
8893 "
8894 if test "x$ac_cv_member_struct_ifreq_ifr_addr_sa_len" = x""yes; then :
8895
8896 cat >>confdefs.h <<_ACEOF
8897 #define HAVE_STRUCT_IFREQ_IFR_ADDR_SA_LEN 1
8898 _ACEOF
8899
8900
8901 fi
8902
8903
8904
8905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
8906 $as_echo_n "checking for function prototypes... " >&6; }
8907 if test "$ac_cv_prog_cc_c89" != no; then
8908   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8909 $as_echo "yes" >&6; }
8910
8911 $as_echo "#define PROTOTYPES 1" >>confdefs.h
8912
8913
8914 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
8915
8916 else
8917   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8918 $as_echo "no" >&6; }
8919 fi
8920
8921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
8922 $as_echo_n "checking for working volatile... " >&6; }
8923 if test "${ac_cv_c_volatile+set}" = set; then :
8924   $as_echo_n "(cached) " >&6
8925 else
8926   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8927 /* end confdefs.h.  */
8928
8929 int
8930 main ()
8931 {
8932
8933 volatile int x;
8934 int * volatile y = (int *) 0;
8935 return !x && !y;
8936   ;
8937   return 0;
8938 }
8939 _ACEOF
8940 if ac_fn_c_try_compile "$LINENO"; then :
8941   ac_cv_c_volatile=yes
8942 else
8943   ac_cv_c_volatile=no
8944 fi
8945 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8946 fi
8947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
8948 $as_echo "$ac_cv_c_volatile" >&6; }
8949 if test $ac_cv_c_volatile = no; then
8950
8951 $as_echo "#define volatile /**/" >>confdefs.h
8952
8953 fi
8954
8955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
8956 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
8957 if test "${ac_cv_c_const+set}" = set; then :
8958   $as_echo_n "(cached) " >&6
8959 else
8960   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8961 /* end confdefs.h.  */
8962
8963 int
8964 main ()
8965 {
8966 /* FIXME: Include the comments suggested by Paul. */
8967 #ifndef __cplusplus
8968   /* Ultrix mips cc rejects this.  */
8969   typedef int charset[2];
8970   const charset cs;
8971   /* SunOS 4.1.1 cc rejects this.  */
8972   char const *const *pcpcc;
8973   char **ppc;
8974   /* NEC SVR4.0.2 mips cc rejects this.  */
8975   struct point {int x, y;};
8976   static struct point const zero = {0,0};
8977   /* AIX XL C 1.02.0.0 rejects this.
8978      It does not let you subtract one const X* pointer from another in
8979      an arm of an if-expression whose if-part is not a constant
8980      expression */
8981   const char *g = "string";
8982   pcpcc = &g + (g ? g-g : 0);
8983   /* HPUX 7.0 cc rejects these. */
8984   ++pcpcc;
8985   ppc = (char**) pcpcc;
8986   pcpcc = (char const *const *) ppc;
8987   { /* SCO 3.2v4 cc rejects this.  */
8988     char *t;
8989     char const *s = 0 ? (char *) 0 : (char const *) 0;
8990
8991     *t++ = 0;
8992     if (s) return 0;
8993   }
8994   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
8995     int x[] = {25, 17};
8996     const int *foo = &x[0];
8997     ++foo;
8998   }
8999   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
9000     typedef const int *iptr;
9001     iptr p = 0;
9002     ++p;
9003   }
9004   { /* AIX XL C 1.02.0.0 rejects this saying
9005        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
9006     struct s { int j; const int *ap[3]; };
9007     struct s *b; b->j = 5;
9008   }
9009   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
9010     const int foo = 10;
9011     if (!foo) return 0;
9012   }
9013   return !cs[0] && !zero.x;
9014 #endif
9015
9016   ;
9017   return 0;
9018 }
9019 _ACEOF
9020 if ac_fn_c_try_compile "$LINENO"; then :
9021   ac_cv_c_const=yes
9022 else
9023   ac_cv_c_const=no
9024 fi
9025 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9026 fi
9027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
9028 $as_echo "$ac_cv_c_const" >&6; }
9029 if test $ac_cv_c_const = no; then
9030
9031 $as_echo "#define const /**/" >>confdefs.h
9032
9033 fi
9034
9035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
9036 $as_echo_n "checking for void * support... " >&6; }
9037 if test "${emacs_cv_void_star+set}" = set; then :
9038   $as_echo_n "(cached) " >&6
9039 else
9040   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9041 /* end confdefs.h.  */
9042
9043 int
9044 main ()
9045 {
9046 void * foo;
9047   ;
9048   return 0;
9049 }
9050 _ACEOF
9051 if ac_fn_c_try_compile "$LINENO"; then :
9052   emacs_cv_void_star=yes
9053 else
9054   emacs_cv_void_star=no
9055 fi
9056 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9057 fi
9058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
9059 $as_echo "$emacs_cv_void_star" >&6; }
9060 if test $emacs_cv_void_star = yes; then
9061   $as_echo "#define POINTER_TYPE void" >>confdefs.h
9062
9063 else
9064   $as_echo "#define POINTER_TYPE char" >>confdefs.h
9065
9066 fi
9067
9068  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
9069 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
9070 if test "${ac_cv_c_bigendian+set}" = set; then :
9071   $as_echo_n "(cached) " >&6
9072 else
9073   ac_cv_c_bigendian=unknown
9074     # See if we're dealing with a universal compiler.
9075     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9076 /* end confdefs.h.  */
9077 #ifndef __APPLE_CC__
9078                not a universal capable compiler
9079              #endif
9080              typedef int dummy;
9081
9082 _ACEOF
9083 if ac_fn_c_try_compile "$LINENO"; then :
9084
9085         # Check for potential -arch flags.  It is not universal unless
9086         # there are at least two -arch flags with different values.
9087         ac_arch=
9088         ac_prev=
9089         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
9090          if test -n "$ac_prev"; then
9091            case $ac_word in
9092              i?86 | x86_64 | ppc | ppc64)
9093                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
9094                  ac_arch=$ac_word
9095                else
9096                  ac_cv_c_bigendian=universal
9097                  break
9098                fi
9099                ;;
9100            esac
9101            ac_prev=
9102          elif test "x$ac_word" = "x-arch"; then
9103            ac_prev=arch
9104          fi
9105        done
9106 fi
9107 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9108     if test $ac_cv_c_bigendian = unknown; then
9109       # See if sys/param.h defines the BYTE_ORDER macro.
9110       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9111 /* end confdefs.h.  */
9112 #include <sys/types.h>
9113              #include <sys/param.h>
9114
9115 int
9116 main ()
9117 {
9118 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
9119                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
9120                      && LITTLE_ENDIAN)
9121               bogus endian macros
9122              #endif
9123
9124   ;
9125   return 0;
9126 }
9127 _ACEOF
9128 if ac_fn_c_try_compile "$LINENO"; then :
9129   # It does; now see whether it defined to BIG_ENDIAN or not.
9130          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9131 /* end confdefs.h.  */
9132 #include <sys/types.h>
9133                 #include <sys/param.h>
9134
9135 int
9136 main ()
9137 {
9138 #if BYTE_ORDER != BIG_ENDIAN
9139                  not big endian
9140                 #endif
9141
9142   ;
9143   return 0;
9144 }
9145 _ACEOF
9146 if ac_fn_c_try_compile "$LINENO"; then :
9147   ac_cv_c_bigendian=yes
9148 else
9149   ac_cv_c_bigendian=no
9150 fi
9151 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9152 fi
9153 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9154     fi
9155     if test $ac_cv_c_bigendian = unknown; then
9156       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
9157       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9158 /* end confdefs.h.  */
9159 #include <limits.h>
9160
9161 int
9162 main ()
9163 {
9164 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
9165               bogus endian macros
9166              #endif
9167
9168   ;
9169   return 0;
9170 }
9171 _ACEOF
9172 if ac_fn_c_try_compile "$LINENO"; then :
9173   # It does; now see whether it defined to _BIG_ENDIAN or not.
9174          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9175 /* end confdefs.h.  */
9176 #include <limits.h>
9177
9178 int
9179 main ()
9180 {
9181 #ifndef _BIG_ENDIAN
9182                  not big endian
9183                 #endif
9184
9185   ;
9186   return 0;
9187 }
9188 _ACEOF
9189 if ac_fn_c_try_compile "$LINENO"; then :
9190   ac_cv_c_bigendian=yes
9191 else
9192   ac_cv_c_bigendian=no
9193 fi
9194 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9195 fi
9196 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9197     fi
9198     if test $ac_cv_c_bigendian = unknown; then
9199       # Compile a test program.
9200       if test "$cross_compiling" = yes; then :
9201   # Try to guess by grepping values from an object file.
9202          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9203 /* end confdefs.h.  */
9204 short int ascii_mm[] =
9205                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
9206                 short int ascii_ii[] =
9207                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
9208                 int use_ascii (int i) {
9209                   return ascii_mm[i] + ascii_ii[i];
9210                 }
9211                 short int ebcdic_ii[] =
9212                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
9213                 short int ebcdic_mm[] =
9214                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
9215                 int use_ebcdic (int i) {
9216                   return ebcdic_mm[i] + ebcdic_ii[i];
9217                 }
9218                 extern int foo;
9219
9220 int
9221 main ()
9222 {
9223 return use_ascii (foo) == use_ebcdic (foo);
9224   ;
9225   return 0;
9226 }
9227 _ACEOF
9228 if ac_fn_c_try_compile "$LINENO"; then :
9229   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
9230               ac_cv_c_bigendian=yes
9231             fi
9232             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
9233               if test "$ac_cv_c_bigendian" = unknown; then
9234                 ac_cv_c_bigendian=no
9235               else
9236                 # finding both strings is unlikely to happen, but who knows?
9237                 ac_cv_c_bigendian=unknown
9238               fi
9239             fi
9240 fi
9241 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9242 else
9243   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9244 /* end confdefs.h.  */
9245 $ac_includes_default
9246 int
9247 main ()
9248 {
9249
9250              /* Are we little or big endian?  From Harbison&Steele.  */
9251              union
9252              {
9253                long int l;
9254                char c[sizeof (long int)];
9255              } u;
9256              u.l = 1;
9257              return u.c[sizeof (long int) - 1] == 1;
9258
9259   ;
9260   return 0;
9261 }
9262 _ACEOF
9263 if ac_fn_c_try_run "$LINENO"; then :
9264   ac_cv_c_bigendian=no
9265 else
9266   ac_cv_c_bigendian=yes
9267 fi
9268 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9269   conftest.$ac_objext conftest.beam conftest.$ac_ext
9270 fi
9271
9272     fi
9273 fi
9274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
9275 $as_echo "$ac_cv_c_bigendian" >&6; }
9276  case $ac_cv_c_bigendian in #(
9277    yes)
9278      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
9279 ;; #(
9280    no)
9281       ;; #(
9282    universal)
9283
9284 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
9285
9286      ;; #(
9287    *)
9288      as_fn_error "unknown endianness
9289  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9290  esac
9291
9292
9293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for  __attribute__ ((__aligned__ (expr)))" >&5
9294 $as_echo_n "checking for  __attribute__ ((__aligned__ (expr)))... " >&6; }
9295 if test "${emacs_cv_attribute_aligned+set}" = set; then :
9296   $as_echo_n "(cached) " >&6
9297 else
9298   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9299 /* end confdefs.h.  */
9300 char __attribute__ ((__aligned__ (1 << 3))) c;
9301 int
9302 main ()
9303 {
9304
9305   ;
9306   return 0;
9307 }
9308 _ACEOF
9309 if ac_fn_c_try_compile "$LINENO"; then :
9310   emacs_cv_attribute_aligned=yes
9311 else
9312   emacs_cv_attribute_aligned=no
9313 fi
9314 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9315 fi
9316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_attribute_aligned" >&5
9317 $as_echo "$emacs_cv_attribute_aligned" >&6; }
9318 if test $emacs_cv_attribute_aligned = yes; then
9319
9320 $as_echo "#define HAVE_ATTRIBUTE_ALIGNED 1" >>confdefs.h
9321
9322 fi
9323
9324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
9325 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
9326 set x ${MAKE-make}
9327 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
9328 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
9329   $as_echo_n "(cached) " >&6
9330 else
9331   cat >conftest.make <<\_ACEOF
9332 SHELL = /bin/sh
9333 all:
9334         @echo '@@@%%%=$(MAKE)=@@@%%%'
9335 _ACEOF
9336 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9337 case `${MAKE-make} -f conftest.make 2>/dev/null` in
9338   *@@@%%%=?*=@@@%%%*)
9339     eval ac_cv_prog_make_${ac_make}_set=yes;;
9340   *)
9341     eval ac_cv_prog_make_${ac_make}_set=no;;
9342 esac
9343 rm -f conftest.make
9344 fi
9345 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
9346   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9347 $as_echo "yes" >&6; }
9348   SET_MAKE=
9349 else
9350   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9351 $as_echo "no" >&6; }
9352   SET_MAKE="MAKE=${MAKE-make}"
9353 fi
9354
9355
9356 DEPFLAGS=
9357 MKDEPDIR=":"
9358 deps_frag=deps.mk
9359 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
9360    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
9361 $as_echo_n "checking whether we are using GNU Make... " >&6; }
9362    HAVE_GNU_MAKE=no
9363    testval=`${MAKE-make} --version 2>/dev/null | grep 'GNU Make'`
9364    if test "x$testval" != x; then
9365       HAVE_GNU_MAKE=yes
9366    else
9367       ac_enable_autodepend=no
9368    fi
9369    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
9370 $as_echo "$HAVE_GNU_MAKE" >&6; }
9371    if test $HAVE_GNU_MAKE = yes; then
9372       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
9373 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
9374       SAVE_CFLAGS="$CFLAGS"
9375       CFLAGS="$CFLAGS -MMD -MF deps.d -MP"
9376       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9377 /* end confdefs.h.  */
9378
9379 int
9380 main ()
9381 {
9382
9383   ;
9384   return 0;
9385 }
9386 _ACEOF
9387 if ac_fn_c_try_compile "$LINENO"; then :
9388
9389 else
9390   ac_enable_autodepend=no
9391 fi
9392 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9393       CFLAGS="$SAVE_CFLAGS"
9394       test -f deps.d || ac_enable_autodepend=no
9395       rm -rf deps.d
9396       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
9397 $as_echo "$ac_enable_autodepend" >&6; }
9398    fi
9399    if test $ac_enable_autodepend = yes; then
9400       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d -MP'
9401       ## In parallel builds, another make might create depdir between
9402       ## the first test and mkdir, so stick another test on the end.
9403       ## Or use install-sh -d?  mkdir -p is not portable.
9404       MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}'
9405       deps_frag=autodeps.mk
9406    fi
9407 fi
9408 deps_frag=$srcdir/src/$deps_frag
9409
9410
9411
9412
9413
9414 lisp_frag=$srcdir/src/lisp.mk
9415
9416
9417
9418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
9419 $as_echo_n "checking for long file names... " >&6; }
9420 if test "${ac_cv_sys_long_file_names+set}" = set; then :
9421   $as_echo_n "(cached) " >&6
9422 else
9423   ac_cv_sys_long_file_names=yes
9424 # Test for long file names in all the places we know might matter:
9425 #      .                the current directory, where building will happen
9426 #      $prefix/lib      where we will be installing things
9427 #      $exec_prefix/lib likewise
9428 #      $TMPDIR          if set, where it might want to write temporary files
9429 #      /tmp             where it might want to write temporary files
9430 #      /var/tmp         likewise
9431 #      /usr/tmp         likewise
9432 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
9433   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
9434   # in the usual case where exec_prefix is '${prefix}'.
9435   case $ac_dir in #(
9436     . | /* | ?:[\\/]*) ;; #(
9437     *) continue;;
9438   esac
9439   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
9440   ac_xdir=$ac_dir/cf$$
9441   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
9442   ac_tf1=$ac_xdir/conftest9012345
9443   ac_tf2=$ac_xdir/conftest9012346
9444   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
9445     ac_cv_sys_long_file_names=no
9446   rm -f -r "$ac_xdir" 2>/dev/null
9447   test $ac_cv_sys_long_file_names = no && break
9448 done
9449 fi
9450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
9451 $as_echo "$ac_cv_sys_long_file_names" >&6; }
9452 if test $ac_cv_sys_long_file_names = yes; then
9453
9454 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
9455
9456 fi
9457
9458
9459 #### Choose a window system.
9460
9461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
9462 $as_echo_n "checking for X... " >&6; }
9463
9464
9465 # Check whether --with-x was given.
9466 if test "${with_x+set}" = set; then :
9467   withval=$with_x;
9468 fi
9469
9470 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
9471 if test "x$with_x" = xno; then
9472   # The user explicitly disabled X.
9473   have_x=disabled
9474 else
9475   case $x_includes,$x_libraries in #(
9476     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
9477     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
9478   $as_echo_n "(cached) " >&6
9479 else
9480   # One or both of the vars are not set, and there is no cached value.
9481 ac_x_includes=no ac_x_libraries=no
9482 rm -f -r conftest.dir
9483 if mkdir conftest.dir; then
9484   cd conftest.dir
9485   cat >Imakefile <<'_ACEOF'
9486 incroot:
9487         @echo incroot='${INCROOT}'
9488 usrlibdir:
9489         @echo usrlibdir='${USRLIBDIR}'
9490 libdir:
9491         @echo libdir='${LIBDIR}'
9492 _ACEOF
9493   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
9494     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9495     for ac_var in incroot usrlibdir libdir; do
9496       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
9497     done
9498     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
9499     for ac_extension in a so sl dylib la dll; do
9500       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
9501          test -f "$ac_im_libdir/libX11.$ac_extension"; then
9502         ac_im_usrlibdir=$ac_im_libdir; break
9503       fi
9504     done
9505     # Screen out bogus values from the imake configuration.  They are
9506     # bogus both because they are the default anyway, and because
9507     # using them would break gcc on systems where it needs fixed includes.
9508     case $ac_im_incroot in
9509         /usr/include) ac_x_includes= ;;
9510         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
9511     esac
9512     case $ac_im_usrlibdir in
9513         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
9514         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
9515     esac
9516   fi
9517   cd ..
9518   rm -f -r conftest.dir
9519 fi
9520
9521 # Standard set of common directories for X headers.
9522 # Check X11 before X11Rn because it is often a symlink to the current release.
9523 ac_x_header_dirs='
9524 /usr/X11/include
9525 /usr/X11R7/include
9526 /usr/X11R6/include
9527 /usr/X11R5/include
9528 /usr/X11R4/include
9529
9530 /usr/include/X11
9531 /usr/include/X11R7
9532 /usr/include/X11R6
9533 /usr/include/X11R5
9534 /usr/include/X11R4
9535
9536 /usr/local/X11/include
9537 /usr/local/X11R7/include
9538 /usr/local/X11R6/include
9539 /usr/local/X11R5/include
9540 /usr/local/X11R4/include
9541
9542 /usr/local/include/X11
9543 /usr/local/include/X11R7
9544 /usr/local/include/X11R6
9545 /usr/local/include/X11R5
9546 /usr/local/include/X11R4
9547
9548 /usr/X386/include
9549 /usr/x386/include
9550 /usr/XFree86/include/X11
9551
9552 /usr/include
9553 /usr/local/include
9554 /usr/unsupported/include
9555 /usr/athena/include
9556 /usr/local/x11r5/include
9557 /usr/lpp/Xamples/include
9558
9559 /usr/openwin/include
9560 /usr/openwin/share/include'
9561
9562 if test "$ac_x_includes" = no; then
9563   # Guess where to find include files, by looking for Xlib.h.
9564   # First, try using that file with no special directory specified.
9565   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9566 /* end confdefs.h.  */
9567 #include <X11/Xlib.h>
9568 _ACEOF
9569 if ac_fn_c_try_cpp "$LINENO"; then :
9570   # We can compile using X headers with no special include directory.
9571 ac_x_includes=
9572 else
9573   for ac_dir in $ac_x_header_dirs; do
9574   if test -r "$ac_dir/X11/Xlib.h"; then
9575     ac_x_includes=$ac_dir
9576     break
9577   fi
9578 done
9579 fi
9580 rm -f conftest.err conftest.$ac_ext
9581 fi # $ac_x_includes = no
9582
9583 if test "$ac_x_libraries" = no; then
9584   # Check for the libraries.
9585   # See if we find them without any special options.
9586   # Don't add to $LIBS permanently.
9587   ac_save_LIBS=$LIBS
9588   LIBS="-lX11 $LIBS"
9589   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9590 /* end confdefs.h.  */
9591 #include <X11/Xlib.h>
9592 int
9593 main ()
9594 {
9595 XrmInitialize ()
9596   ;
9597   return 0;
9598 }
9599 _ACEOF
9600 if ac_fn_c_try_link "$LINENO"; then :
9601   LIBS=$ac_save_LIBS
9602 # We can link X programs with no special library path.
9603 ac_x_libraries=
9604 else
9605   LIBS=$ac_save_LIBS
9606 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
9607 do
9608   # Don't even attempt the hair of trying to link an X program!
9609   for ac_extension in a so sl dylib la dll; do
9610     if test -r "$ac_dir/libX11.$ac_extension"; then
9611       ac_x_libraries=$ac_dir
9612       break 2
9613     fi
9614   done
9615 done
9616 fi
9617 rm -f core conftest.err conftest.$ac_objext \
9618     conftest$ac_exeext conftest.$ac_ext
9619 fi # $ac_x_libraries = no
9620
9621 case $ac_x_includes,$ac_x_libraries in #(
9622   no,* | *,no | *\'*)
9623     # Didn't find X, or a directory has "'" in its name.
9624     ac_cv_have_x="have_x=no";; #(
9625   *)
9626     # Record where we found X for the cache.
9627     ac_cv_have_x="have_x=yes\
9628         ac_x_includes='$ac_x_includes'\
9629         ac_x_libraries='$ac_x_libraries'"
9630 esac
9631 fi
9632 ;; #(
9633     *) have_x=yes;;
9634   esac
9635   eval "$ac_cv_have_x"
9636 fi # $with_x != no
9637
9638 if test "$have_x" != yes; then
9639   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
9640 $as_echo "$have_x" >&6; }
9641   no_x=yes
9642 else
9643   # If each of the values was on the command line, it overrides each guess.
9644   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
9645   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
9646   # Update the cache value to reflect the command line values.
9647   ac_cv_have_x="have_x=yes\
9648         ac_x_includes='$x_includes'\
9649         ac_x_libraries='$x_libraries'"
9650   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
9651 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
9652 fi
9653
9654 if test "$no_x" = yes; then
9655   window_system=none
9656 else
9657   window_system=x11
9658 fi
9659
9660 ## Workaround for bug in autoconf <= 2.62.
9661 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
9662 ## No need to do anything special for these standard directories.
9663 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
9664
9665    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
9666
9667 fi
9668
9669 LD_SWITCH_X_SITE_AUX=
9670 LD_SWITCH_X_SITE_AUX_RPATH=
9671 if test "${x_libraries}" != NONE; then
9672   if test -n "${x_libraries}"; then
9673     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
9674     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
9675     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
9676   fi
9677   x_default_search_path=""
9678   x_search_path=${x_libraries}
9679   if test -z "${x_search_path}"; then
9680     x_search_path=/usr/lib
9681   fi
9682   for x_library in `echo ${x_search_path}: | \
9683                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
9684     x_search_path="\
9685 ${x_library}/X11/%L/%T/%N%C%S:\
9686 ${x_library}/X11/%l/%T/%N%C%S:\
9687 ${x_library}/X11/%T/%N%C%S:\
9688 ${x_library}/X11/%L/%T/%N%S:\
9689 ${x_library}/X11/%l/%T/%N%S:\
9690 ${x_library}/X11/%T/%N%S"
9691     if test x"${x_default_search_path}" = x; then
9692       x_default_search_path=${x_search_path}
9693     else
9694       x_default_search_path="${x_search_path}:${x_default_search_path}"
9695     fi
9696   done
9697 fi
9698
9699
9700
9701 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
9702   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
9703 fi
9704
9705 if test x"${x_includes}" = x; then
9706   bitmapdir=/usr/include/X11/bitmaps
9707 else
9708   # accumulate include directories that have X11 bitmap subdirectories
9709   bmd_acc="dummyval"
9710   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
9711     if test -d "${bmd}/X11/bitmaps"; then
9712       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
9713     fi
9714     if test -d "${bmd}/bitmaps"; then
9715       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
9716     fi
9717   done
9718   if test ${bmd_acc} != "dummyval"; then
9719     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
9720   fi
9721 fi
9722
9723 HAVE_NS=no
9724 NS_IMPL_COCOA=no
9725 NS_IMPL_GNUSTEP=no
9726 tmp_CPPFLAGS="$CPPFLAGS"
9727 tmp_CFLAGS="$CFLAGS"
9728 CPPFLAGS="$CPPFLAGS -x objective-c"
9729 CFLAGS="$CFLAGS -x objective-c"
9730 TEMACS_LDFLAGS2="\${LDFLAGS}"
9731 GNU_OBJC_CFLAGS=
9732 if test "${with_ns}" != no; then
9733   if test "${opsys}" = darwin; then
9734      NS_IMPL_COCOA=yes
9735      ns_appdir=`pwd`/nextstep/Emacs.app
9736      ns_appbindir=${ns_appdir}/Contents/MacOS/
9737      ns_appresdir=${ns_appdir}/Contents/Resources
9738      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
9739   elif test -f $GNUSTEP_CONFIG_FILE; then
9740      NS_IMPL_GNUSTEP=yes
9741      ns_appdir=`pwd`/nextstep/Emacs.app
9742      ns_appbindir=${ns_appdir}/
9743      ns_appresdir=${ns_appdir}/Resources
9744      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
9745           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
9746      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
9747           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
9748      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
9749      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
9750        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
9751      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
9752        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
9753      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9754      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9755      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
9756      LIB_STANDARD=
9757      START_FILES=
9758      TEMACS_LDFLAGS2=
9759                     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS" >&5
9760 $as_echo_n "checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS... " >&6; }
9761 if test "${emacs_cv_objc_exceptions+set}" = set; then :
9762   $as_echo_n "(cached) " >&6
9763 else
9764   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9765 /* end confdefs.h.  */
9766 #include <GNUstepBase/GSConfig.h>
9767 int
9768 main ()
9769 {
9770 #if defined BASE_NATIVE_OBJC_EXCEPTIONS && BASE_NATIVE_OBJC_EXCEPTIONS > 0
9771 1;
9772 #else
9773 fail;
9774 #endif
9775   ;
9776   return 0;
9777 }
9778 _ACEOF
9779 if ac_fn_c_try_compile "$LINENO"; then :
9780   emacs_cv_objc_exceptions=yes
9781 else
9782   emacs_cv_objc_exceptions=no
9783 fi
9784 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9785 fi
9786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_objc_exceptions" >&5
9787 $as_echo "$emacs_cv_objc_exceptions" >&6; }
9788      if test $emacs_cv_objc_exceptions = yes; then
9789
9790 $as_echo "#define _NATIVE_OBJC_EXCEPTIONS 1" >>confdefs.h
9791
9792        GNU_OBJC_CFLAGS="-fobjc-exceptions"
9793      fi
9794   fi
9795
9796     CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS"
9797
9798   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
9799 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
9800   HAVE_NS=yes
9801 else
9802   as_fn_error "\`--with-ns' was specified, but the include
9803   files are missing or cannot be compiled." "$LINENO" 5
9804 fi
9805
9806
9807   NS_HAVE_NSINTEGER=yes
9808   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9809 /* end confdefs.h.  */
9810 #include <Foundation/NSObjCRuntime.h>
9811 int
9812 main ()
9813 {
9814 NSInteger i;
9815   ;
9816   return 0;
9817 }
9818 _ACEOF
9819 if ac_fn_c_try_compile "$LINENO"; then :
9820   ns_have_nsinteger=yes
9821 else
9822   ns_have_nsinteger=no
9823 fi
9824 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9825   if test $ns_have_nsinteger = no; then
9826     NS_HAVE_NSINTEGER=no
9827   fi
9828 fi
9829
9830
9831 ns_frag=/dev/null
9832 NS_OBJ=
9833 NS_OBJC_OBJ=
9834 if test "${HAVE_NS}" = yes; then
9835   window_system=nextstep
9836   with_xft=no
9837   # set up packaging dirs
9838   exec_prefix=${ns_appbindir}
9839   libexecdir=${ns_appbindir}/libexec
9840   if test "${EN_NS_SELF_CONTAINED}" = yes; then
9841      prefix=${ns_appresdir}
9842   fi
9843   ns_frag=$srcdir/src/ns.mk
9844   NS_OBJ="fontset.o fringe.o image.o"
9845   NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
9846 fi
9847 CFLAGS="$tmp_CFLAGS"
9848 CPPFLAGS="$tmp_CPPFLAGS"
9849
9850
9851
9852
9853
9854 case "${window_system}" in
9855   x11 )
9856     HAVE_X_WINDOWS=yes
9857     HAVE_X11=yes
9858     case "${with_x_toolkit}" in
9859       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
9860       motif ) USE_X_TOOLKIT=MOTIF ;;
9861       gtk ) with_gtk=yes
9862             USE_X_TOOLKIT=none ;;
9863       gtk3 ) with_gtk3=yes
9864              USE_X_TOOLKIT=none ;;
9865       no ) USE_X_TOOLKIT=none ;;
9866       * ) USE_X_TOOLKIT=maybe ;;
9867     esac
9868   ;;
9869   nextstep | none )
9870     HAVE_X_WINDOWS=no
9871     HAVE_X11=no
9872     USE_X_TOOLKIT=none
9873   ;;
9874 esac
9875
9876 if test "$window_system" = none && test "X$with_x" != "Xno"; then
9877    # Extract the first word of "X", so it can be a program name with args.
9878 set dummy X; ac_word=$2
9879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9880 $as_echo_n "checking for $ac_word... " >&6; }
9881 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
9882   $as_echo_n "(cached) " >&6
9883 else
9884   if test -n "$HAVE_XSERVER"; then
9885   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
9886 else
9887 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9888 for as_dir in $PATH
9889 do
9890   IFS=$as_save_IFS
9891   test -z "$as_dir" && as_dir=.
9892     for ac_exec_ext in '' $ac_executable_extensions; do
9893   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9894     ac_cv_prog_HAVE_XSERVER="true"
9895     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9896     break 2
9897   fi
9898 done
9899   done
9900 IFS=$as_save_IFS
9901
9902   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
9903 fi
9904 fi
9905 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
9906 if test -n "$HAVE_XSERVER"; then
9907   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
9908 $as_echo "$HAVE_XSERVER" >&6; }
9909 else
9910   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9911 $as_echo "no" >&6; }
9912 fi
9913
9914
9915    if test "$HAVE_XSERVER" = true ||
9916       test -n "$DISPLAY" ||
9917       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
9918         as_fn_error "You seem to be running X, but no X development libraries
9919 were found.  You should install the relevant development files for X
9920 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
9921 sure you have development files for image handling, i.e.
9922 tiff, gif, jpeg, png and xpm.
9923 If you are sure you want Emacs compiled without X window support, pass
9924   --without-x
9925 to configure." "$LINENO" 5
9926    fi
9927 fi
9928
9929 ### If we're using X11, we should use the X menu package.
9930 HAVE_MENUS=no
9931 case ${HAVE_X11} in
9932   yes ) HAVE_MENUS=yes ;;
9933 esac
9934
9935 # Do the opsystem or machine files prohibit the use of the GNU malloc?
9936 # Assume not, until told otherwise.
9937 GNU_MALLOC=yes
9938 doug_lea_malloc=yes
9939 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
9940 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
9941
9942 else
9943   doug_lea_malloc=no
9944 fi
9945
9946 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
9947 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
9948
9949 else
9950   doug_lea_malloc=no
9951 fi
9952
9953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
9954 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
9955 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
9956   $as_echo_n "(cached) " >&6
9957 else
9958   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9959 /* end confdefs.h.  */
9960 extern void (* __after_morecore_hook)();
9961 int
9962 main ()
9963 {
9964 __after_morecore_hook = 0
9965   ;
9966   return 0;
9967 }
9968 _ACEOF
9969 if ac_fn_c_try_link "$LINENO"; then :
9970   emacs_cv_var___after_morecore_hook=yes
9971 else
9972   emacs_cv_var___after_morecore_hook=no
9973 fi
9974 rm -f core conftest.err conftest.$ac_objext \
9975     conftest$ac_exeext conftest.$ac_ext
9976 fi
9977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
9978 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
9979 if test $emacs_cv_var___after_morecore_hook = no; then
9980   doug_lea_malloc=no
9981 fi
9982
9983
9984 system_malloc=no
9985 case "$opsys" in
9986   ## darwin ld insists on the use of malloc routines in the System framework.
9987   darwin|sol2-10) system_malloc=yes ;;
9988 esac
9989
9990 if test "${system_malloc}" = "yes"; then
9991
9992 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
9993
9994   GNU_MALLOC=no
9995   GNU_MALLOC_reason="
9996     (The GNU allocators don't work with this system configuration.)"
9997   GMALLOC_OBJ=
9998   VMLIMIT_OBJ=
9999 else
10000   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
10001   VMLIMIT_OBJ=vm-limit.o
10002 fi
10003
10004
10005
10006 if test "$doug_lea_malloc" = "yes" ; then
10007   if test "$GNU_MALLOC" = yes ; then
10008     GNU_MALLOC_reason="
10009       (Using Doug Lea's new malloc from the GNU C Library.)"
10010   fi
10011
10012 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
10013
10014
10015   ## Use mmap directly for allocating larger buffers.
10016   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
10017   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
10018   ## Does the AC_FUNC_MMAP test below make this check unecessary?
10019   case "$opsys" in
10020     gnu*) REL_ALLOC=no ;;
10021   esac
10022 fi
10023
10024 if test x"${REL_ALLOC}" = x; then
10025   REL_ALLOC=${GNU_MALLOC}
10026 fi
10027
10028 use_mmap_for_buffers=no
10029 case "$opsys" in
10030   cygwin|freebsd|irix6-5) use_mmap_for_buffers=yes ;;
10031 esac
10032
10033
10034
10035
10036   for ac_header in $ac_header_list
10037 do :
10038   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
10039 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
10040 "
10041 eval as_val=\$$as_ac_Header
10042    if test "x$as_val" = x""yes; then :
10043   cat >>confdefs.h <<_ACEOF
10044 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
10045 _ACEOF
10046
10047 fi
10048
10049 done
10050
10051
10052
10053
10054
10055
10056
10057
10058 for ac_func in getpagesize
10059 do :
10060   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
10061 if test "x$ac_cv_func_getpagesize" = x""yes; then :
10062   cat >>confdefs.h <<_ACEOF
10063 #define HAVE_GETPAGESIZE 1
10064 _ACEOF
10065
10066 fi
10067 done
10068
10069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
10070 $as_echo_n "checking for working mmap... " >&6; }
10071 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
10072   $as_echo_n "(cached) " >&6
10073 else
10074   if test "$cross_compiling" = yes; then :
10075   ac_cv_func_mmap_fixed_mapped=no
10076 else
10077   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10078 /* end confdefs.h.  */
10079 $ac_includes_default
10080 /* malloc might have been renamed as rpl_malloc. */
10081 #undef malloc
10082
10083 /* Thanks to Mike Haertel and Jim Avera for this test.
10084    Here is a matrix of mmap possibilities:
10085         mmap private not fixed
10086         mmap private fixed at somewhere currently unmapped
10087         mmap private fixed at somewhere already mapped
10088         mmap shared not fixed
10089         mmap shared fixed at somewhere currently unmapped
10090         mmap shared fixed at somewhere already mapped
10091    For private mappings, we should verify that changes cannot be read()
10092    back from the file, nor mmap's back from the file at a different
10093    address.  (There have been systems where private was not correctly
10094    implemented like the infamous i386 svr4.0, and systems where the
10095    VM page cache was not coherent with the file system buffer cache
10096    like early versions of FreeBSD and possibly contemporary NetBSD.)
10097    For shared mappings, we should conversely verify that changes get
10098    propagated back to all the places they're supposed to be.
10099
10100    Grep wants private fixed already mapped.
10101    The main things grep needs to know about mmap are:
10102    * does it exist and is it safe to write into the mmap'd area
10103    * how to use it (BSD variants)  */
10104
10105 #include <fcntl.h>
10106 #include <sys/mman.h>
10107
10108 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
10109 char *malloc ();
10110 #endif
10111
10112 /* This mess was copied from the GNU getpagesize.h.  */
10113 #ifndef HAVE_GETPAGESIZE
10114 # ifdef _SC_PAGESIZE
10115 #  define getpagesize() sysconf(_SC_PAGESIZE)
10116 # else /* no _SC_PAGESIZE */
10117 #  ifdef HAVE_SYS_PARAM_H
10118 #   include <sys/param.h>
10119 #   ifdef EXEC_PAGESIZE
10120 #    define getpagesize() EXEC_PAGESIZE
10121 #   else /* no EXEC_PAGESIZE */
10122 #    ifdef NBPG
10123 #     define getpagesize() NBPG * CLSIZE
10124 #     ifndef CLSIZE
10125 #      define CLSIZE 1
10126 #     endif /* no CLSIZE */
10127 #    else /* no NBPG */
10128 #     ifdef NBPC
10129 #      define getpagesize() NBPC
10130 #     else /* no NBPC */
10131 #      ifdef PAGESIZE
10132 #       define getpagesize() PAGESIZE
10133 #      endif /* PAGESIZE */
10134 #     endif /* no NBPC */
10135 #    endif /* no NBPG */
10136 #   endif /* no EXEC_PAGESIZE */
10137 #  else /* no HAVE_SYS_PARAM_H */
10138 #   define getpagesize() 8192   /* punt totally */
10139 #  endif /* no HAVE_SYS_PARAM_H */
10140 # endif /* no _SC_PAGESIZE */
10141
10142 #endif /* no HAVE_GETPAGESIZE */
10143
10144 int
10145 main ()
10146 {
10147   char *data, *data2, *data3;
10148   const char *cdata2;
10149   int i, pagesize;
10150   int fd, fd2;
10151
10152   pagesize = getpagesize ();
10153
10154   /* First, make a file with some known garbage in it. */
10155   data = (char *) malloc (pagesize);
10156   if (!data)
10157     return 1;
10158   for (i = 0; i < pagesize; ++i)
10159     *(data + i) = rand ();
10160   umask (0);
10161   fd = creat ("conftest.mmap", 0600);
10162   if (fd < 0)
10163     return 2;
10164   if (write (fd, data, pagesize) != pagesize)
10165     return 3;
10166   close (fd);
10167
10168   /* Next, check that the tail of a page is zero-filled.  File must have
10169      non-zero length, otherwise we risk SIGBUS for entire page.  */
10170   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
10171   if (fd2 < 0)
10172     return 4;
10173   cdata2 = "";
10174   if (write (fd2, cdata2, 1) != 1)
10175     return 5;
10176   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
10177   if (data2 == MAP_FAILED)
10178     return 6;
10179   for (i = 0; i < pagesize; ++i)
10180     if (*(data2 + i))
10181       return 7;
10182   close (fd2);
10183   if (munmap (data2, pagesize))
10184     return 8;
10185
10186   /* Next, try to mmap the file at a fixed address which already has
10187      something else allocated at it.  If we can, also make sure that
10188      we see the same garbage.  */
10189   fd = open ("conftest.mmap", O_RDWR);
10190   if (fd < 0)
10191     return 9;
10192   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
10193                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
10194     return 10;
10195   for (i = 0; i < pagesize; ++i)
10196     if (*(data + i) != *(data2 + i))
10197       return 11;
10198
10199   /* Finally, make sure that changes to the mapped area do not
10200      percolate back to the file as seen by read().  (This is a bug on
10201      some variants of i386 svr4.0.)  */
10202   for (i = 0; i < pagesize; ++i)
10203     *(data2 + i) = *(data2 + i) + 1;
10204   data3 = (char *) malloc (pagesize);
10205   if (!data3)
10206     return 12;
10207   if (read (fd, data3, pagesize) != pagesize)
10208     return 13;
10209   for (i = 0; i < pagesize; ++i)
10210     if (*(data + i) != *(data3 + i))
10211       return 14;
10212   close (fd);
10213   return 0;
10214 }
10215 _ACEOF
10216 if ac_fn_c_try_run "$LINENO"; then :
10217   ac_cv_func_mmap_fixed_mapped=yes
10218 else
10219   ac_cv_func_mmap_fixed_mapped=no
10220 fi
10221 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10222   conftest.$ac_objext conftest.beam conftest.$ac_ext
10223 fi
10224
10225 fi
10226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
10227 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
10228 if test $ac_cv_func_mmap_fixed_mapped = yes; then
10229
10230 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
10231
10232 fi
10233 rm -f conftest.mmap conftest.txt
10234
10235 if test $use_mmap_for_buffers = yes; then
10236
10237 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
10238
10239   REL_ALLOC=no
10240 fi
10241
10242 LIBS="$LIBS_SYSTEM $LIBS"
10243
10244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
10245 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
10246 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
10247   $as_echo_n "(cached) " >&6
10248 else
10249   ac_check_lib_save_LIBS=$LIBS
10250 LIBS="-ldnet  $LIBS"
10251 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10252 /* end confdefs.h.  */
10253
10254 /* Override any GCC internal prototype to avoid an error.
10255    Use char because int might match the return type of a GCC
10256    builtin and then its argument prototype would still apply.  */
10257 #ifdef __cplusplus
10258 extern "C"
10259 #endif
10260 char dnet_ntoa ();
10261 int
10262 main ()
10263 {
10264 return dnet_ntoa ();
10265   ;
10266   return 0;
10267 }
10268 _ACEOF
10269 if ac_fn_c_try_link "$LINENO"; then :
10270   ac_cv_lib_dnet_dnet_ntoa=yes
10271 else
10272   ac_cv_lib_dnet_dnet_ntoa=no
10273 fi
10274 rm -f core conftest.err conftest.$ac_objext \
10275     conftest$ac_exeext conftest.$ac_ext
10276 LIBS=$ac_check_lib_save_LIBS
10277 fi
10278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
10279 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
10280 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
10281   cat >>confdefs.h <<_ACEOF
10282 #define HAVE_LIBDNET 1
10283 _ACEOF
10284
10285   LIBS="-ldnet $LIBS"
10286
10287 fi
10288
10289
10290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
10291 $as_echo_n "checking for main in -lXbsd... " >&6; }
10292 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
10293   $as_echo_n "(cached) " >&6
10294 else
10295   ac_check_lib_save_LIBS=$LIBS
10296 LIBS="-lXbsd  $LIBS"
10297 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10298 /* end confdefs.h.  */
10299
10300
10301 int
10302 main ()
10303 {
10304 return main ();
10305   ;
10306   return 0;
10307 }
10308 _ACEOF
10309 if ac_fn_c_try_link "$LINENO"; then :
10310   ac_cv_lib_Xbsd_main=yes
10311 else
10312   ac_cv_lib_Xbsd_main=no
10313 fi
10314 rm -f core conftest.err conftest.$ac_objext \
10315     conftest$ac_exeext conftest.$ac_ext
10316 LIBS=$ac_check_lib_save_LIBS
10317 fi
10318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
10319 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
10320 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
10321   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
10322 fi
10323
10324
10325 LIB_PTHREAD=
10326 for ac_header in pthread.h
10327 do :
10328   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
10329 if test "x$ac_cv_header_pthread_h" = x""yes; then :
10330   cat >>confdefs.h <<_ACEOF
10331 #define HAVE_PTHREAD_H 1
10332 _ACEOF
10333
10334 fi
10335
10336 done
10337
10338 if test "$ac_cv_header_pthread_h"; then
10339   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_self in -lpthread" >&5
10340 $as_echo_n "checking for pthread_self in -lpthread... " >&6; }
10341 if test "${ac_cv_lib_pthread_pthread_self+set}" = set; then :
10342   $as_echo_n "(cached) " >&6
10343 else
10344   ac_check_lib_save_LIBS=$LIBS
10345 LIBS="-lpthread  $LIBS"
10346 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10347 /* end confdefs.h.  */
10348
10349 /* Override any GCC internal prototype to avoid an error.
10350    Use char because int might match the return type of a GCC
10351    builtin and then its argument prototype would still apply.  */
10352 #ifdef __cplusplus
10353 extern "C"
10354 #endif
10355 char pthread_self ();
10356 int
10357 main ()
10358 {
10359 return pthread_self ();
10360   ;
10361   return 0;
10362 }
10363 _ACEOF
10364 if ac_fn_c_try_link "$LINENO"; then :
10365   ac_cv_lib_pthread_pthread_self=yes
10366 else
10367   ac_cv_lib_pthread_pthread_self=no
10368 fi
10369 rm -f core conftest.err conftest.$ac_objext \
10370     conftest$ac_exeext conftest.$ac_ext
10371 LIBS=$ac_check_lib_save_LIBS
10372 fi
10373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_self" >&5
10374 $as_echo "$ac_cv_lib_pthread_pthread_self" >&6; }
10375 if test "x$ac_cv_lib_pthread_pthread_self" = x""yes; then :
10376   HAVE_PTHREAD=yes
10377 fi
10378
10379 fi
10380 if test "$HAVE_PTHREAD" = yes; then
10381   case "${canonical}" in
10382     *-hpux*) ;;
10383     *) LIB_PTHREAD="-lpthread"
10384        LIBS="$LIB_PTHREAD $LIBS" ;;
10385   esac
10386
10387 $as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
10388
10389 fi
10390
10391
10392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
10393 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
10394 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
10395   $as_echo_n "(cached) " >&6
10396 else
10397   ac_check_lib_save_LIBS=$LIBS
10398 LIBS="-lpthreads  $LIBS"
10399 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10400 /* end confdefs.h.  */
10401
10402 /* Override any GCC internal prototype to avoid an error.
10403    Use char because int might match the return type of a GCC
10404    builtin and then its argument prototype would still apply.  */
10405 #ifdef __cplusplus
10406 extern "C"
10407 #endif
10408 char cma_open ();
10409 int
10410 main ()
10411 {
10412 return cma_open ();
10413   ;
10414   return 0;
10415 }
10416 _ACEOF
10417 if ac_fn_c_try_link "$LINENO"; then :
10418   ac_cv_lib_pthreads_cma_open=yes
10419 else
10420   ac_cv_lib_pthreads_cma_open=no
10421 fi
10422 rm -f core conftest.err conftest.$ac_objext \
10423     conftest$ac_exeext conftest.$ac_ext
10424 LIBS=$ac_check_lib_save_LIBS
10425 fi
10426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
10427 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
10428 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
10429   cat >>confdefs.h <<_ACEOF
10430 #define HAVE_LIBPTHREADS 1
10431 _ACEOF
10432
10433   LIBS="-lpthreads $LIBS"
10434
10435 fi
10436
10437
10438 ## Note: when using cpp in s/aix4.2.h, this definition depended on
10439 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
10440 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
10441 ## added to LIBS in configure would never contain the pthreads part,
10442 ## but the value used in Makefiles might.  FIXME?
10443 ##
10444 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
10445 ## be harmless on older versions of X where it happens to exist.
10446 test "$opsys" = "aix4-2" && \
10447   test $ac_cv_lib_pthreads_cma_open = yes && \
10448   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
10449
10450
10451 case ${host_os} in
10452 aix*)
10453   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
10454 $as_echo_n "checking for -bbigtoc option... " >&6; }
10455 if test "${gdb_cv_bigtoc+set}" = set; then :
10456   $as_echo_n "(cached) " >&6
10457 else
10458
10459     case $GCC in
10460     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
10461     *) gdb_cv_bigtoc=-bbigtoc ;;
10462     esac
10463
10464     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
10465     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10466 /* end confdefs.h.  */
10467
10468 int
10469 main ()
10470 {
10471 int i;
10472   ;
10473   return 0;
10474 }
10475 _ACEOF
10476 if ac_fn_c_try_link "$LINENO"; then :
10477
10478 else
10479   gdb_cv_bigtoc=
10480 fi
10481 rm -f core conftest.err conftest.$ac_objext \
10482     conftest$ac_exeext conftest.$ac_ext
10483
10484 fi
10485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
10486 $as_echo "$gdb_cv_bigtoc" >&6; }
10487   ;;
10488 esac
10489
10490 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
10491 # used for the tests that follow.  We set them back to REAL_CFLAGS and
10492 # REAL_CPPFLAGS later on.
10493
10494 REAL_CFLAGS="$CFLAGS"
10495 REAL_CPPFLAGS="$CPPFLAGS"
10496
10497 if test "${HAVE_X11}" = "yes"; then
10498   DEFS="$C_SWITCH_X_SITE $DEFS"
10499   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
10500   LIBS="-lX11 $LIBS"
10501   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
10502   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
10503
10504   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
10505   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
10506   # but it's more convenient here to set LD_RUN_PATH
10507   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
10508   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
10509     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
10510     export LD_RUN_PATH
10511   fi
10512
10513   if test "${opsys}" = "gnu-linux"; then
10514     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
10515 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
10516     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10517 /* end confdefs.h.  */
10518
10519 int
10520 main ()
10521 {
10522 XOpenDisplay ("foo");
10523   ;
10524   return 0;
10525 }
10526 _ACEOF
10527 if ac_fn_c_try_link "$LINENO"; then :
10528   xgnu_linux_first_failure=no
10529 else
10530   xgnu_linux_first_failure=yes
10531 fi
10532 rm -f core conftest.err conftest.$ac_objext \
10533     conftest$ac_exeext conftest.$ac_ext
10534     if test "${xgnu_linux_first_failure}" = "yes"; then
10535       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
10536       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
10537       OLD_CPPFLAGS="$CPPFLAGS"
10538       OLD_LIBS="$LIBS"
10539       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
10540       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
10541       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
10542       LIBS="$LIBS -b i486-linuxaout"
10543       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10544 /* end confdefs.h.  */
10545
10546 int
10547 main ()
10548 {
10549 XOpenDisplay ("foo");
10550   ;
10551   return 0;
10552 }
10553 _ACEOF
10554 if ac_fn_c_try_link "$LINENO"; then :
10555   xgnu_linux_second_failure=no
10556 else
10557   xgnu_linux_second_failure=yes
10558 fi
10559 rm -f core conftest.err conftest.$ac_objext \
10560     conftest$ac_exeext conftest.$ac_ext
10561       if test "${xgnu_linux_second_failure}" = "yes"; then
10562         # If we get the same failure with -b, there is no use adding -b.
10563         # So take it out.  This plays safe.
10564         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
10565         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
10566         CPPFLAGS="$OLD_CPPFLAGS"
10567         LIBS="$OLD_LIBS"
10568         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10569 $as_echo "no" >&6; }
10570       else
10571         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10572 $as_echo "yes" >&6; }
10573       fi
10574     else
10575       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10576 $as_echo "no" >&6; }
10577     fi
10578   fi
10579
10580   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
10581   # header files included from there.
10582   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
10583 $as_echo_n "checking for Xkb... " >&6; }
10584   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10585 /* end confdefs.h.  */
10586 #include <X11/Xlib.h>
10587 #include <X11/XKBlib.h>
10588 int
10589 main ()
10590 {
10591 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
10592   ;
10593   return 0;
10594 }
10595 _ACEOF
10596 if ac_fn_c_try_link "$LINENO"; then :
10597   emacs_xkb=yes
10598 else
10599   emacs_xkb=no
10600 fi
10601 rm -f core conftest.err conftest.$ac_objext \
10602     conftest$ac_exeext conftest.$ac_ext
10603   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
10604 $as_echo "$emacs_xkb" >&6; }
10605   if test $emacs_xkb = yes; then
10606
10607 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
10608
10609   fi
10610
10611   for ac_func in XrmSetDatabase XScreenResourceString \
10612 XScreenNumberOfScreen XSetWMProtocols
10613 do :
10614   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10615 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10616 eval as_val=\$$as_ac_var
10617    if test "x$as_val" = x""yes; then :
10618   cat >>confdefs.h <<_ACEOF
10619 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10620 _ACEOF
10621
10622 fi
10623 done
10624
10625 fi
10626
10627 if test "${window_system}" = "x11"; then
10628   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
10629 $as_echo_n "checking X11 version 6... " >&6; }
10630   if test "${emacs_cv_x11_version_6+set}" = set; then :
10631   $as_echo_n "(cached) " >&6
10632 else
10633   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10634 /* end confdefs.h.  */
10635 #include <X11/Xlib.h>
10636 int
10637 main ()
10638 {
10639 #if XlibSpecificationRelease < 6
10640 fail;
10641 #endif
10642
10643   ;
10644   return 0;
10645 }
10646 _ACEOF
10647 if ac_fn_c_try_link "$LINENO"; then :
10648   emacs_cv_x11_version_6=yes
10649 else
10650   emacs_cv_x11_version_6=no
10651 fi
10652 rm -f core conftest.err conftest.$ac_objext \
10653     conftest$ac_exeext conftest.$ac_ext
10654 fi
10655
10656   if test $emacs_cv_x11_version_6 = yes; then
10657     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
10658 $as_echo "6 or newer" >&6; }
10659
10660 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
10661
10662
10663 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
10664
10665     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
10666     ## XIM support.
10667     case "$opsys" in
10668       sol2-*) : ;;
10669       *)
10670 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
10671
10672          ;;
10673     esac
10674   else
10675     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
10676 $as_echo "before 6" >&6; }
10677   fi
10678 fi
10679
10680
10681 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
10682 HAVE_RSVG=no
10683 if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes"; then
10684   if test "${with_rsvg}" != "no"; then
10685     RSVG_REQUIRED=2.11.0
10686     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
10687
10688
10689   succeeded=no
10690
10691   # Extract the first word of "pkg-config", so it can be a program name with args.
10692 set dummy pkg-config; ac_word=$2
10693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10694 $as_echo_n "checking for $ac_word... " >&6; }
10695 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10696   $as_echo_n "(cached) " >&6
10697 else
10698   case $PKG_CONFIG in
10699   [\\/]* | ?:[\\/]*)
10700   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10701   ;;
10702   *)
10703   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10704 for as_dir in $PATH
10705 do
10706   IFS=$as_save_IFS
10707   test -z "$as_dir" && as_dir=.
10708     for ac_exec_ext in '' $ac_executable_extensions; do
10709   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10710     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10711     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10712     break 2
10713   fi
10714 done
10715   done
10716 IFS=$as_save_IFS
10717
10718   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10719   ;;
10720 esac
10721 fi
10722 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10723 if test -n "$PKG_CONFIG"; then
10724   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10725 $as_echo "$PKG_CONFIG" >&6; }
10726 else
10727   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10728 $as_echo "no" >&6; }
10729 fi
10730
10731
10732
10733   if test "$PKG_CONFIG" = "no" ; then
10734      :
10735   else
10736      PKG_CONFIG_MIN_VERSION=0.9.0
10737      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10738         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
10739 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
10740
10741         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then
10742             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10743 $as_echo "yes" >&6; }
10744             succeeded=yes
10745
10746             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5
10747 $as_echo_n "checking RSVG_CFLAGS... " >&6; }
10748             RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'`
10749             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5
10750 $as_echo "$RSVG_CFLAGS" >&6; }
10751
10752             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5
10753 $as_echo_n "checking RSVG_LIBS... " >&6; }
10754             RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'`
10755             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5
10756 $as_echo "$RSVG_LIBS" >&6; }
10757         else
10758             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10759 $as_echo "no" >&6; }
10760             RSVG_CFLAGS=""
10761             RSVG_LIBS=""
10762             ## If we have a custom action on failure, don't print errors, but
10763             ## do set a variable so people can do so.
10764             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
10765
10766         fi
10767
10768
10769
10770      else
10771         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10772         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10773      fi
10774   fi
10775
10776   if test $succeeded = yes; then
10777      HAVE_RSVG=yes
10778   else
10779      :
10780   fi
10781
10782
10783
10784
10785     if test $HAVE_RSVG = yes; then
10786
10787 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
10788
10789       CFLAGS="$CFLAGS $RSVG_CFLAGS"
10790       LIBS="$RSVG_LIBS $LIBS"
10791     fi
10792   fi
10793 fi
10794
10795 HAVE_IMAGEMAGICK=no
10796 if test "${HAVE_X11}" = "yes"; then
10797   if test "${with_imagemagick}" != "no"; then
10798     ## 6.2.8 is the earliest version known to work, but earlier versions
10799     ## might work - let us know if you find one.
10800     ## 6.0.7 does not work.  See bug#7955.
10801     IMAGEMAGICK_MODULE="Wand >= 6.2.8"
10802
10803   succeeded=no
10804
10805   # Extract the first word of "pkg-config", so it can be a program name with args.
10806 set dummy pkg-config; ac_word=$2
10807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10808 $as_echo_n "checking for $ac_word... " >&6; }
10809 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10810   $as_echo_n "(cached) " >&6
10811 else
10812   case $PKG_CONFIG in
10813   [\\/]* | ?:[\\/]*)
10814   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10815   ;;
10816   *)
10817   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10818 for as_dir in $PATH
10819 do
10820   IFS=$as_save_IFS
10821   test -z "$as_dir" && as_dir=.
10822     for ac_exec_ext in '' $ac_executable_extensions; do
10823   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10824     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10825     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10826     break 2
10827   fi
10828 done
10829   done
10830 IFS=$as_save_IFS
10831
10832   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10833   ;;
10834 esac
10835 fi
10836 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10837 if test -n "$PKG_CONFIG"; then
10838   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10839 $as_echo "$PKG_CONFIG" >&6; }
10840 else
10841   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10842 $as_echo "no" >&6; }
10843 fi
10844
10845
10846
10847   if test "$PKG_CONFIG" = "no" ; then
10848      :
10849   else
10850      PKG_CONFIG_MIN_VERSION=0.9.0
10851      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10852         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
10853 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
10854
10855         if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5; then
10856             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10857 $as_echo "yes" >&6; }
10858             succeeded=yes
10859
10860             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_CFLAGS" >&5
10861 $as_echo_n "checking IMAGEMAGICK_CFLAGS... " >&6; }
10862             IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
10863             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_CFLAGS" >&5
10864 $as_echo "$IMAGEMAGICK_CFLAGS" >&6; }
10865
10866             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_LIBS" >&5
10867 $as_echo_n "checking IMAGEMAGICK_LIBS... " >&6; }
10868             IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
10869             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_LIBS" >&5
10870 $as_echo "$IMAGEMAGICK_LIBS" >&6; }
10871         else
10872             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10873 $as_echo "no" >&6; }
10874             IMAGEMAGICK_CFLAGS=""
10875             IMAGEMAGICK_LIBS=""
10876             ## If we have a custom action on failure, don't print errors, but
10877             ## do set a variable so people can do so.
10878             IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"`
10879
10880         fi
10881
10882
10883
10884      else
10885         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10886         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10887      fi
10888   fi
10889
10890   if test $succeeded = yes; then
10891      HAVE_IMAGEMAGICK=yes
10892   else
10893      :
10894   fi
10895
10896
10897
10898
10899     if test $HAVE_IMAGEMAGICK = yes; then
10900
10901 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
10902
10903       CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
10904       LIBS="$IMAGEMAGICK_LIBS $LIBS"
10905       for ac_func in MagickExportImagePixels
10906 do :
10907   ac_fn_c_check_func "$LINENO" "MagickExportImagePixels" "ac_cv_func_MagickExportImagePixels"
10908 if test "x$ac_cv_func_MagickExportImagePixels" = x""yes; then :
10909   cat >>confdefs.h <<_ACEOF
10910 #define HAVE_MAGICKEXPORTIMAGEPIXELS 1
10911 _ACEOF
10912
10913 fi
10914 done
10915
10916     fi
10917   fi
10918 fi
10919
10920
10921 HAVE_GTK=no
10922 GTK_OBJ=
10923 if test "${with_gtk3}" = "yes"; then
10924   GLIB_REQUIRED=2.28
10925   GTK_REQUIRED=3.0
10926   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10927
10928
10929   succeeded=no
10930
10931   # Extract the first word of "pkg-config", so it can be a program name with args.
10932 set dummy pkg-config; ac_word=$2
10933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10934 $as_echo_n "checking for $ac_word... " >&6; }
10935 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10936   $as_echo_n "(cached) " >&6
10937 else
10938   case $PKG_CONFIG in
10939   [\\/]* | ?:[\\/]*)
10940   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10941   ;;
10942   *)
10943   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10944 for as_dir in $PATH
10945 do
10946   IFS=$as_save_IFS
10947   test -z "$as_dir" && as_dir=.
10948     for ac_exec_ext in '' $ac_executable_extensions; do
10949   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10950     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10951     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10952     break 2
10953   fi
10954 done
10955   done
10956 IFS=$as_save_IFS
10957
10958   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10959   ;;
10960 esac
10961 fi
10962 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10963 if test -n "$PKG_CONFIG"; then
10964   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10965 $as_echo "$PKG_CONFIG" >&6; }
10966 else
10967   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10968 $as_echo "no" >&6; }
10969 fi
10970
10971
10972
10973   if test "$PKG_CONFIG" = "no" ; then
10974      pkg_check_gtk=no
10975   else
10976      PKG_CONFIG_MIN_VERSION=0.9.0
10977      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10978         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10979 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10980
10981         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
10982             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10983 $as_echo "yes" >&6; }
10984             succeeded=yes
10985
10986             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
10987 $as_echo_n "checking GTK_CFLAGS... " >&6; }
10988             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
10989             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
10990 $as_echo "$GTK_CFLAGS" >&6; }
10991
10992             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
10993 $as_echo_n "checking GTK_LIBS... " >&6; }
10994             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
10995             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
10996 $as_echo "$GTK_LIBS" >&6; }
10997         else
10998             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10999 $as_echo "no" >&6; }
11000             GTK_CFLAGS=""
11001             GTK_LIBS=""
11002             ## If we have a custom action on failure, don't print errors, but
11003             ## do set a variable so people can do so.
11004             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
11005
11006         fi
11007
11008
11009
11010      else
11011         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11012         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11013      fi
11014   fi
11015
11016   if test $succeeded = yes; then
11017      pkg_check_gtk=yes
11018   else
11019      pkg_check_gtk=no
11020   fi
11021
11022   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
11023      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
11024   fi
11025
11026 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
11027
11028   GTK_OBJ=emacsgtkfixed.o
11029 fi
11030
11031 if test "$pkg_check_gtk" != "yes"; then
11032   HAVE_GTK=no
11033 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
11034   GLIB_REQUIRED=2.10
11035   GTK_REQUIRED=2.10
11036   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
11037
11038
11039   succeeded=no
11040
11041   # Extract the first word of "pkg-config", so it can be a program name with args.
11042 set dummy pkg-config; ac_word=$2
11043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11044 $as_echo_n "checking for $ac_word... " >&6; }
11045 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11046   $as_echo_n "(cached) " >&6
11047 else
11048   case $PKG_CONFIG in
11049   [\\/]* | ?:[\\/]*)
11050   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11051   ;;
11052   *)
11053   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11054 for as_dir in $PATH
11055 do
11056   IFS=$as_save_IFS
11057   test -z "$as_dir" && as_dir=.
11058     for ac_exec_ext in '' $ac_executable_extensions; do
11059   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11060     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11061     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11062     break 2
11063   fi
11064 done
11065   done
11066 IFS=$as_save_IFS
11067
11068   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11069   ;;
11070 esac
11071 fi
11072 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11073 if test -n "$PKG_CONFIG"; then
11074   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11075 $as_echo "$PKG_CONFIG" >&6; }
11076 else
11077   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11078 $as_echo "no" >&6; }
11079 fi
11080
11081
11082
11083   if test "$PKG_CONFIG" = "no" ; then
11084      pkg_check_gtk=no
11085   else
11086      PKG_CONFIG_MIN_VERSION=0.9.0
11087      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11088         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
11089 $as_echo_n "checking for $GTK_MODULES... " >&6; }
11090
11091         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
11092             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11093 $as_echo "yes" >&6; }
11094             succeeded=yes
11095
11096             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
11097 $as_echo_n "checking GTK_CFLAGS... " >&6; }
11098             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
11099             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
11100 $as_echo "$GTK_CFLAGS" >&6; }
11101
11102             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
11103 $as_echo_n "checking GTK_LIBS... " >&6; }
11104             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
11105             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
11106 $as_echo "$GTK_LIBS" >&6; }
11107         else
11108             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11109 $as_echo "no" >&6; }
11110             GTK_CFLAGS=""
11111             GTK_LIBS=""
11112             ## If we have a custom action on failure, don't print errors, but
11113             ## do set a variable so people can do so.
11114             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
11115
11116         fi
11117
11118
11119
11120      else
11121         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11122         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11123      fi
11124   fi
11125
11126   if test $succeeded = yes; then
11127      pkg_check_gtk=yes
11128   else
11129      pkg_check_gtk=no
11130   fi
11131
11132   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
11133      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
11134   fi
11135 fi
11136 fi
11137
11138 if test x"$pkg_check_gtk" = xyes; then
11139
11140
11141
11142   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
11143   CFLAGS="$CFLAGS $GTK_CFLAGS"
11144   LIBS="$GTK_LIBS $LIBS"
11145     GTK_COMPILES=no
11146   for ac_func in gtk_main
11147 do :
11148   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
11149 if test "x$ac_cv_func_gtk_main" = x""yes; then :
11150   cat >>confdefs.h <<_ACEOF
11151 #define HAVE_GTK_MAIN 1
11152 _ACEOF
11153  GTK_COMPILES=yes
11154 fi
11155 done
11156
11157   if test "${GTK_COMPILES}" != "yes"; then
11158     if test "$USE_X_TOOLKIT" != "maybe"; then
11159       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
11160     fi
11161   else
11162     HAVE_GTK=yes
11163
11164 $as_echo "#define USE_GTK 1" >>confdefs.h
11165
11166     GTK_OBJ="gtkutil.o $GTK_OBJ"
11167     USE_X_TOOLKIT=none
11168     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
11169       :
11170     else
11171       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
11172        closing open displays.  This is no problem if you just use
11173        one display, but if you use more than one and close one of them
11174        Emacs may crash." >&5
11175 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
11176        closing open displays.  This is no problem if you just use
11177        one display, but if you use more than one and close one of them
11178        Emacs may crash." >&2;}
11179       sleep 3
11180     fi
11181   fi
11182
11183 fi
11184
11185
11186
11187 if test "${HAVE_GTK}" = "yes"; then
11188
11189       if test "$with_toolkit_scroll_bars" != no; then
11190     with_toolkit_scroll_bars=yes
11191   fi
11192
11193           HAVE_GTK_FILE_SELECTION=no
11194   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
11195 #include <gtk/gtk.h>
11196 "
11197 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
11198   HAVE_GTK_FILE_SELECTION=yes
11199 else
11200   HAVE_GTK_FILE_SELECTION=no
11201 fi
11202
11203   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
11204     for ac_func in gtk_file_selection_new
11205 do :
11206   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
11207 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
11208   cat >>confdefs.h <<_ACEOF
11209 #define HAVE_GTK_FILE_SELECTION_NEW 1
11210 _ACEOF
11211
11212 fi
11213 done
11214
11215   fi
11216
11217
11218     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
11219                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
11220                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
11221                  gtk_orientable_set_orientation
11222 do :
11223   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11224 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11225 eval as_val=\$$as_ac_var
11226    if test "x$as_val" = x""yes; then :
11227   cat >>confdefs.h <<_ACEOF
11228 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11229 _ACEOF
11230
11231 fi
11232 done
11233
11234
11235 fi
11236
11237 HAVE_DBUS=no
11238 DBUS_OBJ=
11239 if test "${with_dbus}" = "yes"; then
11240
11241   succeeded=no
11242
11243   # Extract the first word of "pkg-config", so it can be a program name with args.
11244 set dummy pkg-config; ac_word=$2
11245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11246 $as_echo_n "checking for $ac_word... " >&6; }
11247 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11248   $as_echo_n "(cached) " >&6
11249 else
11250   case $PKG_CONFIG in
11251   [\\/]* | ?:[\\/]*)
11252   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11253   ;;
11254   *)
11255   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11256 for as_dir in $PATH
11257 do
11258   IFS=$as_save_IFS
11259   test -z "$as_dir" && as_dir=.
11260     for ac_exec_ext in '' $ac_executable_extensions; do
11261   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11262     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11263     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11264     break 2
11265   fi
11266 done
11267   done
11268 IFS=$as_save_IFS
11269
11270   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11271   ;;
11272 esac
11273 fi
11274 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11275 if test -n "$PKG_CONFIG"; then
11276   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11277 $as_echo "$PKG_CONFIG" >&6; }
11278 else
11279   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11280 $as_echo "no" >&6; }
11281 fi
11282
11283
11284
11285   if test "$PKG_CONFIG" = "no" ; then
11286      HAVE_DBUS=no
11287   else
11288      PKG_CONFIG_MIN_VERSION=0.9.0
11289      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11290         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
11291 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
11292
11293         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
11294             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11295 $as_echo "yes" >&6; }
11296             succeeded=yes
11297
11298             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
11299 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
11300             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
11301             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
11302 $as_echo "$DBUS_CFLAGS" >&6; }
11303
11304             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
11305 $as_echo_n "checking DBUS_LIBS... " >&6; }
11306             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
11307             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
11308 $as_echo "$DBUS_LIBS" >&6; }
11309         else
11310             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11311 $as_echo "no" >&6; }
11312             DBUS_CFLAGS=""
11313             DBUS_LIBS=""
11314             ## If we have a custom action on failure, don't print errors, but
11315             ## do set a variable so people can do so.
11316             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
11317
11318         fi
11319
11320
11321
11322      else
11323         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11324         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11325      fi
11326   fi
11327
11328   if test $succeeded = yes; then
11329      HAVE_DBUS=yes
11330   else
11331      HAVE_DBUS=no
11332   fi
11333
11334    if test "$HAVE_DBUS" = yes; then
11335      LIBS="$LIBS $DBUS_LIBS"
11336
11337 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
11338
11339      for ac_func in dbus_watch_get_unix_fd
11340 do :
11341   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
11342 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
11343   cat >>confdefs.h <<_ACEOF
11344 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
11345 _ACEOF
11346
11347 fi
11348 done
11349
11350      DBUS_OBJ=dbusbind.o
11351    fi
11352 fi
11353
11354
11355 HAVE_GSETTINGS=no
11356 if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then
11357
11358   succeeded=no
11359
11360   # Extract the first word of "pkg-config", so it can be a program name with args.
11361 set dummy pkg-config; ac_word=$2
11362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11363 $as_echo_n "checking for $ac_word... " >&6; }
11364 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11365   $as_echo_n "(cached) " >&6
11366 else
11367   case $PKG_CONFIG in
11368   [\\/]* | ?:[\\/]*)
11369   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11370   ;;
11371   *)
11372   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11373 for as_dir in $PATH
11374 do
11375   IFS=$as_save_IFS
11376   test -z "$as_dir" && as_dir=.
11377     for ac_exec_ext in '' $ac_executable_extensions; do
11378   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11379     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11380     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11381     break 2
11382   fi
11383 done
11384   done
11385 IFS=$as_save_IFS
11386
11387   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11388   ;;
11389 esac
11390 fi
11391 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11392 if test -n "$PKG_CONFIG"; then
11393   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11394 $as_echo "$PKG_CONFIG" >&6; }
11395 else
11396   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11397 $as_echo "no" >&6; }
11398 fi
11399
11400
11401
11402   if test "$PKG_CONFIG" = "no" ; then
11403      HAVE_GSETTINGS=no
11404   else
11405      PKG_CONFIG_MIN_VERSION=0.9.0
11406      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11407         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.26" >&5
11408 $as_echo_n "checking for gio-2.0 >= 2.26... " >&6; }
11409
11410         if $PKG_CONFIG --exists "gio-2.0 >= 2.26" 2>&5; then
11411             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11412 $as_echo "yes" >&6; }
11413             succeeded=yes
11414
11415             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GSETTINGS_CFLAGS" >&5
11416 $as_echo_n "checking GSETTINGS_CFLAGS... " >&6; }
11417             GSETTINGS_CFLAGS=`$PKG_CONFIG --cflags "gio-2.0 >= 2.26"|sed -e 's,///*,/,g'`
11418             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GSETTINGS_CFLAGS" >&5
11419 $as_echo "$GSETTINGS_CFLAGS" >&6; }
11420
11421             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GSETTINGS_LIBS" >&5
11422 $as_echo_n "checking GSETTINGS_LIBS... " >&6; }
11423             GSETTINGS_LIBS=`$PKG_CONFIG --libs "gio-2.0 >= 2.26"|sed -e 's,///*,/,g'`
11424             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GSETTINGS_LIBS" >&5
11425 $as_echo "$GSETTINGS_LIBS" >&6; }
11426         else
11427             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11428 $as_echo "no" >&6; }
11429             GSETTINGS_CFLAGS=""
11430             GSETTINGS_LIBS=""
11431             ## If we have a custom action on failure, don't print errors, but
11432             ## do set a variable so people can do so.
11433             GSETTINGS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gio-2.0 >= 2.26"`
11434
11435         fi
11436
11437
11438
11439      else
11440         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11441         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11442      fi
11443   fi
11444
11445   if test $succeeded = yes; then
11446      HAVE_GSETTINGS=yes
11447   else
11448      HAVE_GSETTINGS=no
11449   fi
11450
11451    if test "$HAVE_GSETTINGS" = "yes"; then
11452
11453 $as_echo "#define HAVE_GSETTINGS 1" >>confdefs.h
11454
11455       SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
11456       SETTINGS_LIBS="$GSETTINGS_LIBS"
11457    fi
11458 fi
11459
11460 HAVE_GCONF=no
11461 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
11462
11463   succeeded=no
11464
11465   # Extract the first word of "pkg-config", so it can be a program name with args.
11466 set dummy pkg-config; ac_word=$2
11467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11468 $as_echo_n "checking for $ac_word... " >&6; }
11469 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11470   $as_echo_n "(cached) " >&6
11471 else
11472   case $PKG_CONFIG in
11473   [\\/]* | ?:[\\/]*)
11474   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11475   ;;
11476   *)
11477   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11478 for as_dir in $PATH
11479 do
11480   IFS=$as_save_IFS
11481   test -z "$as_dir" && as_dir=.
11482     for ac_exec_ext in '' $ac_executable_extensions; do
11483   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11484     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11485     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11486     break 2
11487   fi
11488 done
11489   done
11490 IFS=$as_save_IFS
11491
11492   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11493   ;;
11494 esac
11495 fi
11496 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11497 if test -n "$PKG_CONFIG"; then
11498   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11499 $as_echo "$PKG_CONFIG" >&6; }
11500 else
11501   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11502 $as_echo "no" >&6; }
11503 fi
11504
11505
11506
11507   if test "$PKG_CONFIG" = "no" ; then
11508      HAVE_GCONF=no
11509   else
11510      PKG_CONFIG_MIN_VERSION=0.9.0
11511      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11512         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
11513 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
11514
11515         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
11516             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11517 $as_echo "yes" >&6; }
11518             succeeded=yes
11519
11520             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
11521 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
11522             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
11523             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
11524 $as_echo "$GCONF_CFLAGS" >&6; }
11525
11526             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
11527 $as_echo_n "checking GCONF_LIBS... " >&6; }
11528             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
11529             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
11530 $as_echo "$GCONF_LIBS" >&6; }
11531         else
11532             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11533 $as_echo "no" >&6; }
11534             GCONF_CFLAGS=""
11535             GCONF_LIBS=""
11536             ## If we have a custom action on failure, don't print errors, but
11537             ## do set a variable so people can do so.
11538             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
11539
11540         fi
11541
11542
11543
11544      else
11545         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11546         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11547      fi
11548   fi
11549
11550   if test $succeeded = yes; then
11551      HAVE_GCONF=yes
11552   else
11553      HAVE_GCONF=no
11554   fi
11555
11556    if test "$HAVE_GCONF" = yes; then
11557
11558 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
11559
11560             SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GCONF_CFLAGS"
11561       SETTINGS_LIBS="$SETTINGS_LIBS $GCONF_LIBS"
11562    fi
11563 fi
11564
11565 if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then
11566     SAVE_CFLAGS="$CFLAGS"
11567     SAVE_LDFLAGS="$LDFLAGS"
11568     CFLAGS="$SETTINGS_CFLAGS $CFLAGS"
11569     LDFLAGS="$SETTINGS_LIBS $LDFLAGS"
11570     for ac_func in g_type_init
11571 do :
11572   ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
11573 if test "x$ac_cv_func_g_type_init" = x""yes; then :
11574   cat >>confdefs.h <<_ACEOF
11575 #define HAVE_G_TYPE_INIT 1
11576 _ACEOF
11577
11578 fi
11579 done
11580
11581     CFLAGS="$SAVE_CFLAGS"
11582     LDFLAGS="$SAVE_LDFLAGS"
11583 fi
11584
11585
11586
11587
11588 HAVE_LIBSELINUX=no
11589 LIBSELINUX_LIBS=
11590 if test "${with_selinux}" = "yes"; then
11591    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
11592 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
11593 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
11594   $as_echo_n "(cached) " >&6
11595 else
11596   ac_check_lib_save_LIBS=$LIBS
11597 LIBS="-lselinux  $LIBS"
11598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11599 /* end confdefs.h.  */
11600
11601 /* Override any GCC internal prototype to avoid an error.
11602    Use char because int might match the return type of a GCC
11603    builtin and then its argument prototype would still apply.  */
11604 #ifdef __cplusplus
11605 extern "C"
11606 #endif
11607 char lgetfilecon ();
11608 int
11609 main ()
11610 {
11611 return lgetfilecon ();
11612   ;
11613   return 0;
11614 }
11615 _ACEOF
11616 if ac_fn_c_try_link "$LINENO"; then :
11617   ac_cv_lib_selinux_lgetfilecon=yes
11618 else
11619   ac_cv_lib_selinux_lgetfilecon=no
11620 fi
11621 rm -f core conftest.err conftest.$ac_objext \
11622     conftest$ac_exeext conftest.$ac_ext
11623 LIBS=$ac_check_lib_save_LIBS
11624 fi
11625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
11626 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
11627 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
11628   HAVE_LIBSELINUX=yes
11629 else
11630   HAVE_LIBSELINUX=no
11631 fi
11632
11633    if test "$HAVE_LIBSELINUX" = yes; then
11634
11635 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
11636
11637       LIBSELINUX_LIBS=-lselinux
11638    fi
11639 fi
11640
11641
11642 HAVE_GNUTLS=no
11643 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no
11644 if test "${with_gnutls}" = "yes" ; then
11645
11646   succeeded=no
11647
11648   # Extract the first word of "pkg-config", so it can be a program name with args.
11649 set dummy pkg-config; ac_word=$2
11650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11651 $as_echo_n "checking for $ac_word... " >&6; }
11652 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11653   $as_echo_n "(cached) " >&6
11654 else
11655   case $PKG_CONFIG in
11656   [\\/]* | ?:[\\/]*)
11657   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11658   ;;
11659   *)
11660   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11661 for as_dir in $PATH
11662 do
11663   IFS=$as_save_IFS
11664   test -z "$as_dir" && as_dir=.
11665     for ac_exec_ext in '' $ac_executable_extensions; do
11666   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11667     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11668     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11669     break 2
11670   fi
11671 done
11672   done
11673 IFS=$as_save_IFS
11674
11675   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11676   ;;
11677 esac
11678 fi
11679 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11680 if test -n "$PKG_CONFIG"; then
11681   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11682 $as_echo "$PKG_CONFIG" >&6; }
11683 else
11684   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11685 $as_echo "no" >&6; }
11686 fi
11687
11688
11689
11690   if test "$PKG_CONFIG" = "no" ; then
11691      HAVE_GNUTLS=no
11692   else
11693      PKG_CONFIG_MIN_VERSION=0.9.0
11694      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11695         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.0" >&5
11696 $as_echo_n "checking for gnutls >= 2.6.0... " >&6; }
11697
11698         if $PKG_CONFIG --exists "gnutls >= 2.6.0" 2>&5; then
11699             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11700 $as_echo "yes" >&6; }
11701             succeeded=yes
11702
11703             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_CFLAGS" >&5
11704 $as_echo_n "checking LIBGNUTLS_CFLAGS... " >&6; }
11705             LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.6.0"|sed -e 's,///*,/,g'`
11706             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_CFLAGS" >&5
11707 $as_echo "$LIBGNUTLS_CFLAGS" >&6; }
11708
11709             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_LIBS" >&5
11710 $as_echo_n "checking LIBGNUTLS_LIBS... " >&6; }
11711             LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.6.0"|sed -e 's,///*,/,g'`
11712             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_LIBS" >&5
11713 $as_echo "$LIBGNUTLS_LIBS" >&6; }
11714         else
11715             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11716 $as_echo "no" >&6; }
11717             LIBGNUTLS_CFLAGS=""
11718             LIBGNUTLS_LIBS=""
11719             ## If we have a custom action on failure, don't print errors, but
11720             ## do set a variable so people can do so.
11721             LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.6.0"`
11722
11723         fi
11724
11725
11726
11727      else
11728         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11729         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11730      fi
11731   fi
11732
11733   if test $succeeded = yes; then
11734      HAVE_GNUTLS=yes
11735   else
11736      HAVE_GNUTLS=no
11737   fi
11738
11739   if test "${HAVE_GNUTLS}" = "yes"; then
11740
11741 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
11742
11743   fi
11744
11745   CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
11746   LIBS="$LIBGNUTLS_LIBS $LIBS"
11747   for ac_func in gnutls_certificate_set_verify_function
11748 do :
11749   ac_fn_c_check_func "$LINENO" "gnutls_certificate_set_verify_function" "ac_cv_func_gnutls_certificate_set_verify_function"
11750 if test "x$ac_cv_func_gnutls_certificate_set_verify_function" = x""yes; then :
11751   cat >>confdefs.h <<_ACEOF
11752 #define HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION 1
11753 _ACEOF
11754  HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=yes
11755 fi
11756 done
11757
11758
11759   if test "${HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY}" = "yes"; then
11760
11761 $as_echo "#define HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY 1" >>confdefs.h
11762
11763   fi
11764 fi
11765
11766
11767
11768
11769 HAVE_XAW3D=no
11770 LUCID_LIBW=
11771 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
11772   if test "$with_xaw3d" != no; then
11773     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
11774 $as_echo_n "checking for xaw3d... " >&6; }
11775     if test "${emacs_cv_xaw3d+set}" = set; then :
11776   $as_echo_n "(cached) " >&6
11777 else
11778   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11779 /* end confdefs.h.  */
11780
11781 #include <X11/Intrinsic.h>
11782 #include <X11/Xaw3d/Simple.h>
11783 int
11784 main ()
11785 {
11786
11787   ;
11788   return 0;
11789 }
11790 _ACEOF
11791 if ac_fn_c_try_link "$LINENO"; then :
11792   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
11793 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
11794 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
11795   $as_echo_n "(cached) " >&6
11796 else
11797   ac_check_lib_save_LIBS=$LIBS
11798 LIBS="-lXaw3d  $LIBS"
11799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11800 /* end confdefs.h.  */
11801
11802 /* Override any GCC internal prototype to avoid an error.
11803    Use char because int might match the return type of a GCC
11804    builtin and then its argument prototype would still apply.  */
11805 #ifdef __cplusplus
11806 extern "C"
11807 #endif
11808 char XawScrollbarSetThumb ();
11809 int
11810 main ()
11811 {
11812 return XawScrollbarSetThumb ();
11813   ;
11814   return 0;
11815 }
11816 _ACEOF
11817 if ac_fn_c_try_link "$LINENO"; then :
11818   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
11819 else
11820   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
11821 fi
11822 rm -f core conftest.err conftest.$ac_objext \
11823     conftest$ac_exeext conftest.$ac_ext
11824 LIBS=$ac_check_lib_save_LIBS
11825 fi
11826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
11827 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
11828 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
11829   emacs_cv_xaw3d=yes
11830 else
11831   emacs_cv_xaw3d=no
11832 fi
11833
11834 else
11835   emacs_cv_xaw3d=no
11836 fi
11837 rm -f core conftest.err conftest.$ac_objext \
11838     conftest$ac_exeext conftest.$ac_ext
11839 fi
11840
11841   else
11842     emacs_cv_xaw3d=no
11843   fi
11844   if test $emacs_cv_xaw3d = yes; then
11845     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11846 $as_echo "yes; using Lucid toolkit" >&6; }
11847     USE_X_TOOLKIT=LUCID
11848     HAVE_XAW3D=yes
11849     LUCID_LIBW=-lXaw3d
11850
11851 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
11852
11853   else
11854     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11855 $as_echo "no" >&6; }
11856     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
11857 $as_echo_n "checking for libXaw... " >&6; }
11858     if test "${emacs_cv_xaw+set}" = set; then :
11859   $as_echo_n "(cached) " >&6
11860 else
11861   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11862 /* end confdefs.h.  */
11863
11864 #include <X11/Intrinsic.h>
11865 #include <X11/Xaw/Simple.h>
11866 int
11867 main ()
11868 {
11869
11870   ;
11871   return 0;
11872 }
11873 _ACEOF
11874 if ac_fn_c_try_link "$LINENO"; then :
11875   emacs_cv_xaw=yes
11876 else
11877   emacs_cv_xaw=no
11878 fi
11879 rm -f core conftest.err conftest.$ac_objext \
11880     conftest$ac_exeext conftest.$ac_ext
11881 fi
11882
11883     if test $emacs_cv_xaw = yes; then
11884       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11885 $as_echo "yes; using Lucid toolkit" >&6; }
11886       USE_X_TOOLKIT=LUCID
11887       LUCID_LIBW=-lXaw
11888     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
11889       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
11890     else
11891       as_fn_error "No X toolkit could be found.
11892 If you are sure you want Emacs compiled without an X toolkit, pass
11893   --with-x-toolkit=no
11894 to configure.  Otherwise, install the development libraries for the toolkit
11895 that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5
11896     fi
11897   fi
11898 fi
11899
11900 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
11901
11902 LIBXTR6=
11903 if test "${USE_X_TOOLKIT}" != "none"; then
11904   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
11905 $as_echo_n "checking X11 toolkit version... " >&6; }
11906   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
11907   $as_echo_n "(cached) " >&6
11908 else
11909   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11910 /* end confdefs.h.  */
11911 #include <X11/Intrinsic.h>
11912 int
11913 main ()
11914 {
11915 #if XtSpecificationRelease < 6
11916 fail;
11917 #endif
11918
11919   ;
11920   return 0;
11921 }
11922 _ACEOF
11923 if ac_fn_c_try_link "$LINENO"; then :
11924   emacs_cv_x11_toolkit_version_6=yes
11925 else
11926   emacs_cv_x11_toolkit_version_6=no
11927 fi
11928 rm -f core conftest.err conftest.$ac_objext \
11929     conftest$ac_exeext conftest.$ac_ext
11930 fi
11931
11932   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
11933   if test $emacs_cv_x11_toolkit_version_6 = yes; then
11934     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
11935 $as_echo "6 or newer" >&6; }
11936
11937 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
11938
11939     LIBXTR6="-lSM -lICE"
11940     case "$opsys" in
11941       ## Use libw.a along with X11R6 Xt.
11942       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
11943     esac
11944   else
11945     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
11946 $as_echo "before 6" >&6; }
11947   fi
11948
11949   OLDLIBS="$LIBS"
11950   if test x$HAVE_X11XTR6 = xyes; then
11951     LIBS="-lXt -lSM -lICE $LIBS"
11952   else
11953     LIBS="-lXt $LIBS"
11954   fi
11955   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
11956 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
11957 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
11958   $as_echo_n "(cached) " >&6
11959 else
11960   ac_check_lib_save_LIBS=$LIBS
11961 LIBS="-lXmu  $LIBS"
11962 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11963 /* end confdefs.h.  */
11964
11965 /* Override any GCC internal prototype to avoid an error.
11966    Use char because int might match the return type of a GCC
11967    builtin and then its argument prototype would still apply.  */
11968 #ifdef __cplusplus
11969 extern "C"
11970 #endif
11971 char XmuConvertStandardSelection ();
11972 int
11973 main ()
11974 {
11975 return XmuConvertStandardSelection ();
11976   ;
11977   return 0;
11978 }
11979 _ACEOF
11980 if ac_fn_c_try_link "$LINENO"; then :
11981   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
11982 else
11983   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
11984 fi
11985 rm -f core conftest.err conftest.$ac_objext \
11986     conftest$ac_exeext conftest.$ac_ext
11987 LIBS=$ac_check_lib_save_LIBS
11988 fi
11989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
11990 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
11991 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
11992   cat >>confdefs.h <<_ACEOF
11993 #define HAVE_LIBXMU 1
11994 _ACEOF
11995
11996   LIBS="-lXmu $LIBS"
11997
11998 fi
11999
12000   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
12001 fi
12002
12003
12004 LIBXMU=-lXmu
12005 case $opsys in
12006   ## These systems don't supply Xmu.
12007   hpux* | aix4-2 )
12008     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
12009     ;;
12010 esac
12011
12012
12013 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
12014 if test "${HAVE_X11}" = "yes"; then
12015   if test "${USE_X_TOOLKIT}" != "none"; then
12016     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
12017 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
12018 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
12019   $as_echo_n "(cached) " >&6
12020 else
12021   ac_check_lib_save_LIBS=$LIBS
12022 LIBS="-lXext  $LIBS"
12023 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12024 /* end confdefs.h.  */
12025
12026 /* Override any GCC internal prototype to avoid an error.
12027    Use char because int might match the return type of a GCC
12028    builtin and then its argument prototype would still apply.  */
12029 #ifdef __cplusplus
12030 extern "C"
12031 #endif
12032 char XShapeQueryExtension ();
12033 int
12034 main ()
12035 {
12036 return XShapeQueryExtension ();
12037   ;
12038   return 0;
12039 }
12040 _ACEOF
12041 if ac_fn_c_try_link "$LINENO"; then :
12042   ac_cv_lib_Xext_XShapeQueryExtension=yes
12043 else
12044   ac_cv_lib_Xext_XShapeQueryExtension=no
12045 fi
12046 rm -f core conftest.err conftest.$ac_objext \
12047     conftest$ac_exeext conftest.$ac_ext
12048 LIBS=$ac_check_lib_save_LIBS
12049 fi
12050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
12051 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
12052 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
12053   cat >>confdefs.h <<_ACEOF
12054 #define HAVE_LIBXEXT 1
12055 _ACEOF
12056
12057   LIBS="-lXext $LIBS"
12058
12059 fi
12060
12061   fi
12062 fi
12063
12064 LIBXP=
12065 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12066   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
12067 $as_echo_n "checking for Motif version 2.1... " >&6; }
12068 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
12069   $as_echo_n "(cached) " >&6
12070 else
12071   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12072 /* end confdefs.h.  */
12073 #include <Xm/Xm.h>
12074 int
12075 main ()
12076 {
12077 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
12078 int x = 5;
12079 #else
12080 Motif version prior to 2.1.
12081 #endif
12082   ;
12083   return 0;
12084 }
12085 _ACEOF
12086 if ac_fn_c_try_compile "$LINENO"; then :
12087   emacs_cv_motif_version_2_1=yes
12088 else
12089   emacs_cv_motif_version_2_1=no
12090 fi
12091 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12092 fi
12093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
12094 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
12095   if test $emacs_cv_motif_version_2_1 = yes; then
12096     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
12097 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
12098 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
12099   $as_echo_n "(cached) " >&6
12100 else
12101   ac_check_lib_save_LIBS=$LIBS
12102 LIBS="-lXp  $LIBS"
12103 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12104 /* end confdefs.h.  */
12105
12106 /* Override any GCC internal prototype to avoid an error.
12107    Use char because int might match the return type of a GCC
12108    builtin and then its argument prototype would still apply.  */
12109 #ifdef __cplusplus
12110 extern "C"
12111 #endif
12112 char XpCreateContext ();
12113 int
12114 main ()
12115 {
12116 return XpCreateContext ();
12117   ;
12118   return 0;
12119 }
12120 _ACEOF
12121 if ac_fn_c_try_link "$LINENO"; then :
12122   ac_cv_lib_Xp_XpCreateContext=yes
12123 else
12124   ac_cv_lib_Xp_XpCreateContext=no
12125 fi
12126 rm -f core conftest.err conftest.$ac_objext \
12127     conftest$ac_exeext conftest.$ac_ext
12128 LIBS=$ac_check_lib_save_LIBS
12129 fi
12130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
12131 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
12132 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
12133   LIBXP=-lXp
12134 fi
12135
12136   else
12137     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
12138 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
12139 if test "${emacs_cv_lesstif+set}" = set; then :
12140   $as_echo_n "(cached) " >&6
12141 else
12142   # We put this in CFLAGS temporarily to precede other -I options
12143     # that might be in CFLAGS temporarily.
12144     # We put this in CPPFLAGS where it precedes the other -I options.
12145     OLD_CPPFLAGS=$CPPFLAGS
12146     OLD_CFLAGS=$CFLAGS
12147     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
12148     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
12149     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12150 /* end confdefs.h.  */
12151 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
12152 int
12153 main ()
12154 {
12155 int x = 5;
12156   ;
12157   return 0;
12158 }
12159 _ACEOF
12160 if ac_fn_c_try_compile "$LINENO"; then :
12161   emacs_cv_lesstif=yes
12162 else
12163   emacs_cv_lesstif=no
12164 fi
12165 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12166 fi
12167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
12168 $as_echo "$emacs_cv_lesstif" >&6; }
12169     if test $emacs_cv_lesstif = yes; then
12170       # Make sure this -I option remains in CPPFLAGS after it is set
12171       # back to REAL_CPPFLAGS.
12172       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
12173       # have those other -I options anyway.  Ultimately, having this
12174       # directory ultimately in CPPFLAGS will be enough.
12175       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
12176       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
12177     else
12178       CFLAGS=$OLD_CFLAGS
12179       CPPFLAGS=$OLD_CPPFLAGS
12180     fi
12181   fi
12182 fi
12183
12184
12185 USE_TOOLKIT_SCROLL_BARS=no
12186 if test "${with_toolkit_scroll_bars}" != "no"; then
12187   if test "${USE_X_TOOLKIT}" != "none"; then
12188     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12189       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12190
12191       HAVE_XAW3D=no
12192       USE_TOOLKIT_SCROLL_BARS=yes
12193     elif test "${HAVE_XAW3D}" = "yes"; then
12194       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12195
12196       USE_TOOLKIT_SCROLL_BARS=yes
12197     fi
12198   elif test "${HAVE_GTK}" = "yes"; then
12199     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12200
12201     USE_TOOLKIT_SCROLL_BARS=yes
12202   elif test "${HAVE_NS}" = "yes"; then
12203     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12204
12205     USE_TOOLKIT_SCROLL_BARS=yes
12206   fi
12207 fi
12208
12209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12210 /* end confdefs.h.  */
12211
12212           #include <X11/Xlib.h>
12213           #include <X11/Xresource.h>
12214 int
12215 main ()
12216 {
12217 XIMProc  callback;
12218   ;
12219   return 0;
12220 }
12221 _ACEOF
12222 if ac_fn_c_try_compile "$LINENO"; then :
12223   HAVE_XIM=yes
12224
12225 $as_echo "#define HAVE_XIM 1" >>confdefs.h
12226
12227 else
12228   HAVE_XIM=no
12229 fi
12230 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12231
12232
12233 if test "${with_xim}" != "no"; then
12234
12235 $as_echo "#define USE_XIM 1" >>confdefs.h
12236
12237 fi
12238
12239
12240 if test "${HAVE_XIM}" != "no"; then
12241   late_CFLAGS=$CFLAGS
12242   if test "$GCC" = yes; then
12243     CFLAGS="$CFLAGS --pedantic-errors"
12244   fi
12245   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12246 /* end confdefs.h.  */
12247
12248 #include <X11/Xlib.h>
12249 #include <X11/Xresource.h>
12250 int
12251 main ()
12252 {
12253 Display *display;
12254 XrmDatabase db;
12255 char *res_name;
12256 char *res_class;
12257 XIMProc  callback;
12258 XPointer *client_data;
12259 #ifndef __GNUC__
12260 /* If we're not using GCC, it's probably not XFree86, and this is
12261    probably right, but we can't use something like --pedantic-errors.  */
12262 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
12263                                            char*, XIMProc, XPointer*);
12264 #endif
12265 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
12266    client_data);
12267   ;
12268   return 0;
12269 }
12270 _ACEOF
12271 if ac_fn_c_try_compile "$LINENO"; then :
12272   emacs_cv_arg6_star=yes
12273 fi
12274 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12275     if test "$emacs_cv_arg6_star" = yes; then
12276     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
12277
12278   else
12279     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
12280
12281   fi
12282   CFLAGS=$late_CFLAGS
12283 fi
12284
12285 ### Start of font-backend (under any platform) section.
12286 # (nothing here yet -- this is a placeholder)
12287 ### End of font-backend (under any platform) section.
12288
12289 ### Start of font-backend (under X11) section.
12290 if test "${HAVE_X11}" = "yes"; then
12291
12292   succeeded=no
12293
12294   # Extract the first word of "pkg-config", so it can be a program name with args.
12295 set dummy pkg-config; ac_word=$2
12296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12297 $as_echo_n "checking for $ac_word... " >&6; }
12298 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12299   $as_echo_n "(cached) " >&6
12300 else
12301   case $PKG_CONFIG in
12302   [\\/]* | ?:[\\/]*)
12303   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12304   ;;
12305   *)
12306   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12307 for as_dir in $PATH
12308 do
12309   IFS=$as_save_IFS
12310   test -z "$as_dir" && as_dir=.
12311     for ac_exec_ext in '' $ac_executable_extensions; do
12312   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12313     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12314     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12315     break 2
12316   fi
12317 done
12318   done
12319 IFS=$as_save_IFS
12320
12321   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12322   ;;
12323 esac
12324 fi
12325 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12326 if test -n "$PKG_CONFIG"; then
12327   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12328 $as_echo "$PKG_CONFIG" >&6; }
12329 else
12330   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12331 $as_echo "no" >&6; }
12332 fi
12333
12334
12335
12336   if test "$PKG_CONFIG" = "no" ; then
12337      HAVE_FC=no
12338   else
12339      PKG_CONFIG_MIN_VERSION=0.9.0
12340      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12341         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
12342 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
12343
12344         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
12345             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12346 $as_echo "yes" >&6; }
12347             succeeded=yes
12348
12349             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
12350 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
12351             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
12352             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
12353 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
12354
12355             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
12356 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
12357             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
12358             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
12359 $as_echo "$FONTCONFIG_LIBS" >&6; }
12360         else
12361             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12362 $as_echo "no" >&6; }
12363             FONTCONFIG_CFLAGS=""
12364             FONTCONFIG_LIBS=""
12365             ## If we have a custom action on failure, don't print errors, but
12366             ## do set a variable so people can do so.
12367             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
12368
12369         fi
12370
12371
12372
12373      else
12374         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12375         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12376      fi
12377   fi
12378
12379   if test $succeeded = yes; then
12380      HAVE_FC=yes
12381   else
12382      HAVE_FC=no
12383   fi
12384
12385
12386    ## Use -lXft if available, unless `--with-xft=no'.
12387    HAVE_XFT=maybe
12388     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
12389       with_xft="no";
12390     fi
12391     if test "x${with_xft}" != "xno"; then
12392
12393
12394   succeeded=no
12395
12396   # Extract the first word of "pkg-config", so it can be a program name with args.
12397 set dummy pkg-config; ac_word=$2
12398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12399 $as_echo_n "checking for $ac_word... " >&6; }
12400 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12401   $as_echo_n "(cached) " >&6
12402 else
12403   case $PKG_CONFIG in
12404   [\\/]* | ?:[\\/]*)
12405   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12406   ;;
12407   *)
12408   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12409 for as_dir in $PATH
12410 do
12411   IFS=$as_save_IFS
12412   test -z "$as_dir" && as_dir=.
12413     for ac_exec_ext in '' $ac_executable_extensions; do
12414   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12415     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12416     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12417     break 2
12418   fi
12419 done
12420   done
12421 IFS=$as_save_IFS
12422
12423   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12424   ;;
12425 esac
12426 fi
12427 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12428 if test -n "$PKG_CONFIG"; then
12429   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12430 $as_echo "$PKG_CONFIG" >&6; }
12431 else
12432   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12433 $as_echo "no" >&6; }
12434 fi
12435
12436
12437
12438   if test "$PKG_CONFIG" = "no" ; then
12439      HAVE_XFT=no
12440   else
12441      PKG_CONFIG_MIN_VERSION=0.9.0
12442      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12443         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
12444 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
12445
12446         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
12447             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12448 $as_echo "yes" >&6; }
12449             succeeded=yes
12450
12451             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
12452 $as_echo_n "checking XFT_CFLAGS... " >&6; }
12453             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
12454             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
12455 $as_echo "$XFT_CFLAGS" >&6; }
12456
12457             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
12458 $as_echo_n "checking XFT_LIBS... " >&6; }
12459             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
12460             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
12461 $as_echo "$XFT_LIBS" >&6; }
12462         else
12463             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12464 $as_echo "no" >&6; }
12465             XFT_CFLAGS=""
12466             XFT_LIBS=""
12467             ## If we have a custom action on failure, don't print errors, but
12468             ## do set a variable so people can do so.
12469             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
12470
12471         fi
12472
12473
12474
12475      else
12476         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12477         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12478      fi
12479   fi
12480
12481   if test $succeeded = yes; then
12482      :
12483   else
12484      HAVE_XFT=no
12485   fi
12486
12487       ## Because xftfont.c uses XRenderQueryExtension, we also
12488       ## need to link to -lXrender.
12489       HAVE_XRENDER=no
12490       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
12491 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
12492 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
12493   $as_echo_n "(cached) " >&6
12494 else
12495   ac_check_lib_save_LIBS=$LIBS
12496 LIBS="-lXrender  $LIBS"
12497 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12498 /* end confdefs.h.  */
12499
12500 /* Override any GCC internal prototype to avoid an error.
12501    Use char because int might match the return type of a GCC
12502    builtin and then its argument prototype would still apply.  */
12503 #ifdef __cplusplus
12504 extern "C"
12505 #endif
12506 char XRenderQueryExtension ();
12507 int
12508 main ()
12509 {
12510 return XRenderQueryExtension ();
12511   ;
12512   return 0;
12513 }
12514 _ACEOF
12515 if ac_fn_c_try_link "$LINENO"; then :
12516   ac_cv_lib_Xrender_XRenderQueryExtension=yes
12517 else
12518   ac_cv_lib_Xrender_XRenderQueryExtension=no
12519 fi
12520 rm -f core conftest.err conftest.$ac_objext \
12521     conftest$ac_exeext conftest.$ac_ext
12522 LIBS=$ac_check_lib_save_LIBS
12523 fi
12524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
12525 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
12526 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
12527   HAVE_XRENDER=yes
12528 fi
12529
12530       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
12531         OLD_CPPFLAGS="$CPPFLAGS"
12532         OLD_CFLAGS="$CFLAGS"
12533         OLD_LIBS="$LIBS"
12534         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
12535         CFLAGS="$CFLAGS $XFT_CFLAGS"
12536         XFT_LIBS="-lXrender $XFT_LIBS"
12537         LIBS="$XFT_LIBS $LIBS"
12538         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
12539 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
12540   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
12541 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
12542 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
12543   $as_echo_n "(cached) " >&6
12544 else
12545   ac_check_lib_save_LIBS=$LIBS
12546 LIBS="-lXft $XFT_LIBS $LIBS"
12547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12548 /* end confdefs.h.  */
12549
12550 /* Override any GCC internal prototype to avoid an error.
12551    Use char because int might match the return type of a GCC
12552    builtin and then its argument prototype would still apply.  */
12553 #ifdef __cplusplus
12554 extern "C"
12555 #endif
12556 char XftFontOpen ();
12557 int
12558 main ()
12559 {
12560 return XftFontOpen ();
12561   ;
12562   return 0;
12563 }
12564 _ACEOF
12565 if ac_fn_c_try_link "$LINENO"; then :
12566   ac_cv_lib_Xft_XftFontOpen=yes
12567 else
12568   ac_cv_lib_Xft_XftFontOpen=no
12569 fi
12570 rm -f core conftest.err conftest.$ac_objext \
12571     conftest$ac_exeext conftest.$ac_ext
12572 LIBS=$ac_check_lib_save_LIBS
12573 fi
12574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
12575 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
12576 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
12577   HAVE_XFT=yes
12578 fi
12579
12580 fi
12581
12582
12583
12584         if test "${HAVE_XFT}" = "yes"; then
12585
12586 $as_echo "#define HAVE_XFT 1" >>confdefs.h
12587
12588
12589           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
12590         else
12591           CPPFLAGS="$OLD_CPPFLAGS"
12592           CFLAGS="$OLD_CFLAGS"
12593           LIBS="$OLD_LIBS"
12594         fi                        # "${HAVE_XFT}" = "yes"
12595       fi                          # "$HAVE_XFT" != no
12596     fi                            # "x${with_xft}" != "xno"
12597
12598     ## We used to allow building with FreeType and without Xft.
12599     ## However, the ftx font backend driver is not in good shape.
12600     if test "$HAVE_XFT" != "yes"; then
12601               HAVE_XFT=no
12602        HAVE_FREETYPE=no
12603     else
12604
12605   succeeded=no
12606
12607   # Extract the first word of "pkg-config", so it can be a program name with args.
12608 set dummy pkg-config; ac_word=$2
12609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12610 $as_echo_n "checking for $ac_word... " >&6; }
12611 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12612   $as_echo_n "(cached) " >&6
12613 else
12614   case $PKG_CONFIG in
12615   [\\/]* | ?:[\\/]*)
12616   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12617   ;;
12618   *)
12619   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12620 for as_dir in $PATH
12621 do
12622   IFS=$as_save_IFS
12623   test -z "$as_dir" && as_dir=.
12624     for ac_exec_ext in '' $ac_executable_extensions; do
12625   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12626     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12627     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12628     break 2
12629   fi
12630 done
12631   done
12632 IFS=$as_save_IFS
12633
12634   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12635   ;;
12636 esac
12637 fi
12638 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12639 if test -n "$PKG_CONFIG"; then
12640   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12641 $as_echo "$PKG_CONFIG" >&6; }
12642 else
12643   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12644 $as_echo "no" >&6; }
12645 fi
12646
12647
12648
12649   if test "$PKG_CONFIG" = "no" ; then
12650      HAVE_FREETYPE=no
12651   else
12652      PKG_CONFIG_MIN_VERSION=0.9.0
12653      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12654         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
12655 $as_echo_n "checking for freetype2... " >&6; }
12656
12657         if $PKG_CONFIG --exists "freetype2" 2>&5; then
12658             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12659 $as_echo "yes" >&6; }
12660             succeeded=yes
12661
12662             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FREETYPE_CFLAGS" >&5
12663 $as_echo_n "checking FREETYPE_CFLAGS... " >&6; }
12664             FREETYPE_CFLAGS=`$PKG_CONFIG --cflags "freetype2"|sed -e 's,///*,/,g'`
12665             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_CFLAGS" >&5
12666 $as_echo "$FREETYPE_CFLAGS" >&6; }
12667
12668             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FREETYPE_LIBS" >&5
12669 $as_echo_n "checking FREETYPE_LIBS... " >&6; }
12670             FREETYPE_LIBS=`$PKG_CONFIG --libs "freetype2"|sed -e 's,///*,/,g'`
12671             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIBS" >&5
12672 $as_echo "$FREETYPE_LIBS" >&6; }
12673         else
12674             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12675 $as_echo "no" >&6; }
12676             FREETYPE_CFLAGS=""
12677             FREETYPE_LIBS=""
12678             ## If we have a custom action on failure, don't print errors, but
12679             ## do set a variable so people can do so.
12680             FREETYPE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "freetype2"`
12681
12682         fi
12683
12684
12685
12686      else
12687         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12688         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12689      fi
12690   fi
12691
12692   if test $succeeded = yes; then
12693      HAVE_FREETYPE=yes
12694   else
12695      HAVE_FREETYPE=no
12696   fi
12697
12698
12699        test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
12700     fi
12701
12702     HAVE_LIBOTF=no
12703     if test "${HAVE_FREETYPE}" = "yes"; then
12704
12705 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
12706
12707       if test "${with_libotf}" != "no"; then
12708
12709   succeeded=no
12710
12711   # Extract the first word of "pkg-config", so it can be a program name with args.
12712 set dummy pkg-config; ac_word=$2
12713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12714 $as_echo_n "checking for $ac_word... " >&6; }
12715 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12716   $as_echo_n "(cached) " >&6
12717 else
12718   case $PKG_CONFIG in
12719   [\\/]* | ?:[\\/]*)
12720   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12721   ;;
12722   *)
12723   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12724 for as_dir in $PATH
12725 do
12726   IFS=$as_save_IFS
12727   test -z "$as_dir" && as_dir=.
12728     for ac_exec_ext in '' $ac_executable_extensions; do
12729   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12730     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12731     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12732     break 2
12733   fi
12734 done
12735   done
12736 IFS=$as_save_IFS
12737
12738   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12739   ;;
12740 esac
12741 fi
12742 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12743 if test -n "$PKG_CONFIG"; then
12744   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12745 $as_echo "$PKG_CONFIG" >&6; }
12746 else
12747   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12748 $as_echo "no" >&6; }
12749 fi
12750
12751
12752
12753   if test "$PKG_CONFIG" = "no" ; then
12754      HAVE_LIBOTF=no
12755   else
12756      PKG_CONFIG_MIN_VERSION=0.9.0
12757      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12758         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
12759 $as_echo_n "checking for libotf... " >&6; }
12760
12761         if $PKG_CONFIG --exists "libotf" 2>&5; then
12762             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12763 $as_echo "yes" >&6; }
12764             succeeded=yes
12765
12766             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
12767 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
12768             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
12769             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
12770 $as_echo "$LIBOTF_CFLAGS" >&6; }
12771
12772             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
12773 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
12774             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
12775             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
12776 $as_echo "$LIBOTF_LIBS" >&6; }
12777         else
12778             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12779 $as_echo "no" >&6; }
12780             LIBOTF_CFLAGS=""
12781             LIBOTF_LIBS=""
12782             ## If we have a custom action on failure, don't print errors, but
12783             ## do set a variable so people can do so.
12784             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
12785
12786         fi
12787
12788
12789
12790      else
12791         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12792         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12793      fi
12794   fi
12795
12796   if test $succeeded = yes; then
12797      HAVE_LIBOTF=yes
12798   else
12799      HAVE_LIBOTF=no
12800   fi
12801
12802         if test "$HAVE_LIBOTF" = "yes"; then
12803
12804 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
12805
12806           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
12807 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
12808 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
12809   $as_echo_n "(cached) " >&6
12810 else
12811   ac_check_lib_save_LIBS=$LIBS
12812 LIBS="-lotf  $LIBS"
12813 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12814 /* end confdefs.h.  */
12815
12816 /* Override any GCC internal prototype to avoid an error.
12817    Use char because int might match the return type of a GCC
12818    builtin and then its argument prototype would still apply.  */
12819 #ifdef __cplusplus
12820 extern "C"
12821 #endif
12822 char OTF_get_variation_glyphs ();
12823 int
12824 main ()
12825 {
12826 return OTF_get_variation_glyphs ();
12827   ;
12828   return 0;
12829 }
12830 _ACEOF
12831 if ac_fn_c_try_link "$LINENO"; then :
12832   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
12833 else
12834   ac_cv_lib_otf_OTF_get_variation_glyphs=no
12835 fi
12836 rm -f core conftest.err conftest.$ac_objext \
12837     conftest$ac_exeext conftest.$ac_ext
12838 LIBS=$ac_check_lib_save_LIBS
12839 fi
12840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
12841 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
12842 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
12843   HAVE_OTF_GET_VARIATION_GLYPHS=yes
12844 else
12845   HAVE_OTF_GET_VARIATION_GLYPHS=no
12846 fi
12847
12848           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
12849
12850 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
12851
12852           fi
12853         fi
12854       fi
12855             fi
12856
12857     HAVE_M17N_FLT=no
12858     if test "${HAVE_LIBOTF}" = yes; then
12859       if test "${with_m17n_flt}" != "no"; then
12860
12861   succeeded=no
12862
12863   # Extract the first word of "pkg-config", so it can be a program name with args.
12864 set dummy pkg-config; ac_word=$2
12865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12866 $as_echo_n "checking for $ac_word... " >&6; }
12867 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12868   $as_echo_n "(cached) " >&6
12869 else
12870   case $PKG_CONFIG in
12871   [\\/]* | ?:[\\/]*)
12872   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12873   ;;
12874   *)
12875   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12876 for as_dir in $PATH
12877 do
12878   IFS=$as_save_IFS
12879   test -z "$as_dir" && as_dir=.
12880     for ac_exec_ext in '' $ac_executable_extensions; do
12881   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12882     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12883     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12884     break 2
12885   fi
12886 done
12887   done
12888 IFS=$as_save_IFS
12889
12890   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12891   ;;
12892 esac
12893 fi
12894 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12895 if test -n "$PKG_CONFIG"; then
12896   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12897 $as_echo "$PKG_CONFIG" >&6; }
12898 else
12899   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12900 $as_echo "no" >&6; }
12901 fi
12902
12903
12904
12905   if test "$PKG_CONFIG" = "no" ; then
12906      HAVE_M17N_FLT=no
12907   else
12908      PKG_CONFIG_MIN_VERSION=0.9.0
12909      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12910         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
12911 $as_echo_n "checking for m17n-flt... " >&6; }
12912
12913         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
12914             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12915 $as_echo "yes" >&6; }
12916             succeeded=yes
12917
12918             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
12919 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
12920             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
12921             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
12922 $as_echo "$M17N_FLT_CFLAGS" >&6; }
12923
12924             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
12925 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
12926             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
12927             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
12928 $as_echo "$M17N_FLT_LIBS" >&6; }
12929         else
12930             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12931 $as_echo "no" >&6; }
12932             M17N_FLT_CFLAGS=""
12933             M17N_FLT_LIBS=""
12934             ## If we have a custom action on failure, don't print errors, but
12935             ## do set a variable so people can do so.
12936             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
12937
12938         fi
12939
12940
12941
12942      else
12943         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12944         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12945      fi
12946   fi
12947
12948   if test $succeeded = yes; then
12949      HAVE_M17N_FLT=yes
12950   else
12951      HAVE_M17N_FLT=no
12952   fi
12953
12954         if test "$HAVE_M17N_FLT" = "yes"; then
12955
12956 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
12957
12958         fi
12959       fi
12960     fi
12961 else
12962     HAVE_XFT=no
12963     HAVE_FREETYPE=no
12964     HAVE_LIBOTF=no
12965     HAVE_M17N_FLT=no
12966 fi
12967
12968 ### End of font-backend (under X11) section.
12969
12970
12971
12972
12973
12974
12975
12976
12977
12978
12979 ### Use -lXpm if available, unless `--with-xpm=no'.
12980 HAVE_XPM=no
12981 LIBXPM=
12982 if test "${HAVE_X11}" = "yes"; then
12983   if test "${with_xpm}" != "no"; then
12984     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
12985 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
12986   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
12987 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
12988 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
12989   $as_echo_n "(cached) " >&6
12990 else
12991   ac_check_lib_save_LIBS=$LIBS
12992 LIBS="-lXpm -lX11 $LIBS"
12993 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12994 /* end confdefs.h.  */
12995
12996 /* Override any GCC internal prototype to avoid an error.
12997    Use char because int might match the return type of a GCC
12998    builtin and then its argument prototype would still apply.  */
12999 #ifdef __cplusplus
13000 extern "C"
13001 #endif
13002 char XpmReadFileToPixmap ();
13003 int
13004 main ()
13005 {
13006 return XpmReadFileToPixmap ();
13007   ;
13008   return 0;
13009 }
13010 _ACEOF
13011 if ac_fn_c_try_link "$LINENO"; then :
13012   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
13013 else
13014   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
13015 fi
13016 rm -f core conftest.err conftest.$ac_objext \
13017     conftest$ac_exeext conftest.$ac_ext
13018 LIBS=$ac_check_lib_save_LIBS
13019 fi
13020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
13021 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
13022 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
13023   HAVE_XPM=yes
13024 fi
13025
13026 fi
13027
13028
13029     if test "${HAVE_XPM}" = "yes"; then
13030       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
13031 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
13032       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13033 /* end confdefs.h.  */
13034 #include "X11/xpm.h"
13035 #ifndef XpmReturnAllocPixels
13036 no_return_alloc_pixels
13037 #endif
13038
13039 _ACEOF
13040 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13041   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
13042   HAVE_XPM=no
13043 else
13044   HAVE_XPM=yes
13045 fi
13046 rm -f conftest*
13047
13048
13049       if test "${HAVE_XPM}" = "yes"; then
13050         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13051 $as_echo "yes" >&6; }
13052       else
13053         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13054 $as_echo "no" >&6; }
13055       fi
13056     fi
13057   fi
13058
13059   if test "${HAVE_XPM}" = "yes"; then
13060
13061 $as_echo "#define HAVE_XPM 1" >>confdefs.h
13062
13063     LIBXPM=-lXpm
13064   fi
13065 fi
13066
13067
13068 ### Use -ljpeg if available, unless `--with-jpeg=no'.
13069 HAVE_JPEG=no
13070 LIBJPEG=
13071 if test "${HAVE_X11}" = "yes"; then
13072   if test "${with_jpeg}" != "no"; then
13073             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
13074 if test "x$ac_cv_header_jerror_h" = x""yes; then :
13075   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
13076 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
13077 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
13078   $as_echo_n "(cached) " >&6
13079 else
13080   ac_check_lib_save_LIBS=$LIBS
13081 LIBS="-ljpeg  $LIBS"
13082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13083 /* end confdefs.h.  */
13084
13085 /* Override any GCC internal prototype to avoid an error.
13086    Use char because int might match the return type of a GCC
13087    builtin and then its argument prototype would still apply.  */
13088 #ifdef __cplusplus
13089 extern "C"
13090 #endif
13091 char jpeg_destroy_compress ();
13092 int
13093 main ()
13094 {
13095 return jpeg_destroy_compress ();
13096   ;
13097   return 0;
13098 }
13099 _ACEOF
13100 if ac_fn_c_try_link "$LINENO"; then :
13101   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
13102 else
13103   ac_cv_lib_jpeg_jpeg_destroy_compress=no
13104 fi
13105 rm -f core conftest.err conftest.$ac_objext \
13106     conftest$ac_exeext conftest.$ac_ext
13107 LIBS=$ac_check_lib_save_LIBS
13108 fi
13109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
13110 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
13111 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
13112   HAVE_JPEG=yes
13113 fi
13114
13115 fi
13116
13117
13118   fi
13119
13120     if test "${HAVE_JPEG}" = "yes"; then
13121     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13122
13123     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13124 /* end confdefs.h.  */
13125 #include <jpeglib.h>
13126          version=JPEG_LIB_VERSION
13127
13128 _ACEOF
13129 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13130   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
13131   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13132
13133 else
13134   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
13135 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
13136         HAVE_JPEG=no
13137 fi
13138 rm -f conftest*
13139
13140   fi
13141   if test "${HAVE_JPEG}" = "yes"; then
13142     LIBJPEG=-ljpeg
13143   fi
13144 fi
13145
13146
13147 ### Use -lpng if available, unless `--with-png=no'.
13148 HAVE_PNG=no
13149 LIBPNG=
13150 if test "${HAVE_X11}" = "yes"; then
13151   if test "${with_png}" != "no"; then
13152     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
13153     # in /usr/include/libpng.
13154     for ac_header in png.h libpng/png.h
13155 do :
13156   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13157 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
13158 eval as_val=\$$as_ac_Header
13159    if test "x$as_val" = x""yes; then :
13160   cat >>confdefs.h <<_ACEOF
13161 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13162 _ACEOF
13163
13164 fi
13165
13166 done
13167
13168     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
13169       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
13170 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
13171 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
13172   $as_echo_n "(cached) " >&6
13173 else
13174   ac_check_lib_save_LIBS=$LIBS
13175 LIBS="-lpng -lz -lm $LIBS"
13176 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13177 /* end confdefs.h.  */
13178
13179 /* Override any GCC internal prototype to avoid an error.
13180    Use char because int might match the return type of a GCC
13181    builtin and then its argument prototype would still apply.  */
13182 #ifdef __cplusplus
13183 extern "C"
13184 #endif
13185 char png_get_channels ();
13186 int
13187 main ()
13188 {
13189 return png_get_channels ();
13190   ;
13191   return 0;
13192 }
13193 _ACEOF
13194 if ac_fn_c_try_link "$LINENO"; then :
13195   ac_cv_lib_png_png_get_channels=yes
13196 else
13197   ac_cv_lib_png_png_get_channels=no
13198 fi
13199 rm -f core conftest.err conftest.$ac_objext \
13200     conftest$ac_exeext conftest.$ac_ext
13201 LIBS=$ac_check_lib_save_LIBS
13202 fi
13203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
13204 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
13205 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
13206   HAVE_PNG=yes
13207 fi
13208
13209     fi
13210   fi
13211
13212   if test "${HAVE_PNG}" = "yes"; then
13213
13214 $as_echo "#define HAVE_PNG 1" >>confdefs.h
13215
13216     LIBPNG="-lpng -lz -lm"
13217   fi
13218 fi
13219
13220
13221 ### Use -ltiff if available, unless `--with-tiff=no'.
13222 HAVE_TIFF=no
13223 LIBTIFF=
13224 if test "${HAVE_X11}" = "yes"; then
13225   if test "${with_tiff}" != "no"; then
13226     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
13227 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
13228   tifflibs="-lz -lm"
13229       # At least one tiff package requires the jpeg library.
13230       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
13231       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
13232 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
13233 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
13234   $as_echo_n "(cached) " >&6
13235 else
13236   ac_check_lib_save_LIBS=$LIBS
13237 LIBS="-ltiff $tifflibs $LIBS"
13238 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13239 /* end confdefs.h.  */
13240
13241 /* Override any GCC internal prototype to avoid an error.
13242    Use char because int might match the return type of a GCC
13243    builtin and then its argument prototype would still apply.  */
13244 #ifdef __cplusplus
13245 extern "C"
13246 #endif
13247 char TIFFGetVersion ();
13248 int
13249 main ()
13250 {
13251 return TIFFGetVersion ();
13252   ;
13253   return 0;
13254 }
13255 _ACEOF
13256 if ac_fn_c_try_link "$LINENO"; then :
13257   ac_cv_lib_tiff_TIFFGetVersion=yes
13258 else
13259   ac_cv_lib_tiff_TIFFGetVersion=no
13260 fi
13261 rm -f core conftest.err conftest.$ac_objext \
13262     conftest$ac_exeext conftest.$ac_ext
13263 LIBS=$ac_check_lib_save_LIBS
13264 fi
13265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
13266 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
13267 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
13268   HAVE_TIFF=yes
13269 fi
13270
13271 fi
13272
13273
13274   fi
13275
13276   if test "${HAVE_TIFF}" = "yes"; then
13277
13278 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
13279
13280         LIBTIFF=-ltiff
13281   fi
13282 fi
13283
13284
13285 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
13286 HAVE_GIF=no
13287 LIBGIF=
13288 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
13289   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
13290 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
13291   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
13292 # Earlier versions can crash Emacs.
13293     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
13294 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
13295 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
13296   $as_echo_n "(cached) " >&6
13297 else
13298   ac_check_lib_save_LIBS=$LIBS
13299 LIBS="-lgif  $LIBS"
13300 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13301 /* end confdefs.h.  */
13302
13303 /* Override any GCC internal prototype to avoid an error.
13304    Use char because int might match the return type of a GCC
13305    builtin and then its argument prototype would still apply.  */
13306 #ifdef __cplusplus
13307 extern "C"
13308 #endif
13309 char EGifPutExtensionLast ();
13310 int
13311 main ()
13312 {
13313 return EGifPutExtensionLast ();
13314   ;
13315   return 0;
13316 }
13317 _ACEOF
13318 if ac_fn_c_try_link "$LINENO"; then :
13319   ac_cv_lib_gif_EGifPutExtensionLast=yes
13320 else
13321   ac_cv_lib_gif_EGifPutExtensionLast=no
13322 fi
13323 rm -f core conftest.err conftest.$ac_objext \
13324     conftest$ac_exeext conftest.$ac_ext
13325 LIBS=$ac_check_lib_save_LIBS
13326 fi
13327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
13328 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
13329 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
13330   HAVE_GIF=yes
13331 else
13332   HAVE_GIF=maybe
13333 fi
13334
13335 fi
13336
13337
13338
13339   if test "$HAVE_GIF" = yes; then
13340     LIBGIF=-lgif
13341   elif test "$HAVE_GIF" = maybe; then
13342 # If gif_lib.h but no libgif, try libungif.
13343     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
13344 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
13345 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
13346   $as_echo_n "(cached) " >&6
13347 else
13348   ac_check_lib_save_LIBS=$LIBS
13349 LIBS="-lungif  $LIBS"
13350 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13351 /* end confdefs.h.  */
13352
13353 /* Override any GCC internal prototype to avoid an error.
13354    Use char because int might match the return type of a GCC
13355    builtin and then its argument prototype would still apply.  */
13356 #ifdef __cplusplus
13357 extern "C"
13358 #endif
13359 char EGifPutExtensionLast ();
13360 int
13361 main ()
13362 {
13363 return EGifPutExtensionLast ();
13364   ;
13365   return 0;
13366 }
13367 _ACEOF
13368 if ac_fn_c_try_link "$LINENO"; then :
13369   ac_cv_lib_ungif_EGifPutExtensionLast=yes
13370 else
13371   ac_cv_lib_ungif_EGifPutExtensionLast=no
13372 fi
13373 rm -f core conftest.err conftest.$ac_objext \
13374     conftest$ac_exeext conftest.$ac_ext
13375 LIBS=$ac_check_lib_save_LIBS
13376 fi
13377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
13378 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
13379 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
13380   HAVE_GIF=yes
13381 else
13382   HAVE_GIF=no
13383 fi
13384
13385     test "$HAVE_GIF" = yes && LIBGIF=-lungif
13386   fi
13387
13388   if test "${HAVE_GIF}" = "yes"; then
13389
13390 $as_echo "#define HAVE_GIF 1" >>confdefs.h
13391
13392   fi
13393 fi
13394
13395
13396 if test "${HAVE_X11}" = "yes"; then
13397   MISSING=""
13398   WITH_NO=""
13399   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
13400     MISSING="libXpm" && WITH_NO="--with-xpm=no"
13401   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
13402     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
13403   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
13404     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
13405   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
13406     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
13407   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
13408     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
13409
13410   if test "X${MISSING}" != X; then
13411     as_fn_error "The following required libraries were not found:
13412     $MISSING
13413 Maybe some development libraries/packages are missing?
13414 If you don't want to link with them give
13415     $WITH_NO
13416 as options to configure" "$LINENO" 5
13417   fi
13418 fi
13419
13420 ### Use -lgpm if available, unless `--with-gpm=no'.
13421 HAVE_GPM=no
13422 LIBGPM=
13423 if test "${with_gpm}" != "no"; then
13424   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
13425 if test "x$ac_cv_header_gpm_h" = x""yes; then :
13426   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
13427 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
13428 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
13429   $as_echo_n "(cached) " >&6
13430 else
13431   ac_check_lib_save_LIBS=$LIBS
13432 LIBS="-lgpm  $LIBS"
13433 cat confdefs.h - <<_ACEOF >conftest.$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 Gpm_Open ();
13443 int
13444 main ()
13445 {
13446 return Gpm_Open ();
13447   ;
13448   return 0;
13449 }
13450 _ACEOF
13451 if ac_fn_c_try_link "$LINENO"; then :
13452   ac_cv_lib_gpm_Gpm_Open=yes
13453 else
13454   ac_cv_lib_gpm_Gpm_Open=no
13455 fi
13456 rm -f core conftest.err conftest.$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_gpm_Gpm_Open" >&5
13461 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
13462 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
13463   HAVE_GPM=yes
13464 fi
13465
13466 fi
13467
13468
13469
13470   if test "${HAVE_GPM}" = "yes"; then
13471
13472 $as_echo "#define HAVE_GPM 1" >>confdefs.h
13473
13474     LIBGPM=-lgpm
13475   fi
13476 fi
13477
13478
13479 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
13480 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
13481
13482 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
13483
13484 fi
13485
13486
13487
13488 C_SWITCH_X_SYSTEM=
13489 ### Use NeXTstep API to implement GUI.
13490 if test "${HAVE_NS}" = "yes"; then
13491
13492 $as_echo "#define HAVE_NS 1" >>confdefs.h
13493
13494   if test "${NS_IMPL_COCOA}" = "yes"; then
13495
13496 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
13497
13498   fi
13499   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
13500
13501 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
13502
13503     # See also .m.o rule in Makefile.in */
13504     # FIXME: are all these flags really needed?  Document here why.  */
13505     C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
13506     ## Extra CFLAGS applied to src/*.m files.
13507     GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
13508   fi
13509   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
13510
13511 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
13512
13513   fi
13514   # We also have mouse menus.
13515   HAVE_MENUS=yes
13516   OTHER_FILES=ns-app
13517 fi
13518
13519
13520 ### Use session management (-lSM -lICE) if available
13521 HAVE_X_SM=no
13522 LIBXSM=
13523 if test "${HAVE_X11}" = "yes"; then
13524   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
13525 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
13526   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
13527 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
13528 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
13529   $as_echo_n "(cached) " >&6
13530 else
13531   ac_check_lib_save_LIBS=$LIBS
13532 LIBS="-lSM -lICE $LIBS"
13533 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13534 /* end confdefs.h.  */
13535
13536 /* Override any GCC internal prototype to avoid an error.
13537    Use char because int might match the return type of a GCC
13538    builtin and then its argument prototype would still apply.  */
13539 #ifdef __cplusplus
13540 extern "C"
13541 #endif
13542 char SmcOpenConnection ();
13543 int
13544 main ()
13545 {
13546 return SmcOpenConnection ();
13547   ;
13548   return 0;
13549 }
13550 _ACEOF
13551 if ac_fn_c_try_link "$LINENO"; then :
13552   ac_cv_lib_SM_SmcOpenConnection=yes
13553 else
13554   ac_cv_lib_SM_SmcOpenConnection=no
13555 fi
13556 rm -f core conftest.err conftest.$ac_objext \
13557     conftest$ac_exeext conftest.$ac_ext
13558 LIBS=$ac_check_lib_save_LIBS
13559 fi
13560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
13561 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
13562 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
13563   HAVE_X_SM=yes
13564 fi
13565
13566 fi
13567
13568
13569
13570   if test "${HAVE_X_SM}" = "yes"; then
13571
13572 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
13573
13574     LIBXSM="-lSM -lICE"
13575     case "$LIBS" in
13576       *-lSM*) ;;
13577       *)      LIBS="$LIBXSM $LIBS" ;;
13578     esac
13579   fi
13580 fi
13581
13582
13583 ### Use libxml (-lxml2) if available
13584 HAVE_LIBXML2=no
13585 if test "${with_xml2}" != "no"; then
13586   ### I'm not sure what the version number should be, so I just guessed.
13587
13588   succeeded=no
13589
13590   # Extract the first word of "pkg-config", so it can be a program name with args.
13591 set dummy pkg-config; ac_word=$2
13592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13593 $as_echo_n "checking for $ac_word... " >&6; }
13594 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
13595   $as_echo_n "(cached) " >&6
13596 else
13597   case $PKG_CONFIG in
13598   [\\/]* | ?:[\\/]*)
13599   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
13600   ;;
13601   *)
13602   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13603 for as_dir in $PATH
13604 do
13605   IFS=$as_save_IFS
13606   test -z "$as_dir" && as_dir=.
13607     for ac_exec_ext in '' $ac_executable_extensions; do
13608   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13609     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
13610     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13611     break 2
13612   fi
13613 done
13614   done
13615 IFS=$as_save_IFS
13616
13617   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
13618   ;;
13619 esac
13620 fi
13621 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
13622 if test -n "$PKG_CONFIG"; then
13623   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
13624 $as_echo "$PKG_CONFIG" >&6; }
13625 else
13626   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13627 $as_echo "no" >&6; }
13628 fi
13629
13630
13631
13632   if test "$PKG_CONFIG" = "no" ; then
13633      HAVE_LIBXML2=no
13634   else
13635      PKG_CONFIG_MIN_VERSION=0.9.0
13636      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13637         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
13638 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
13639
13640         if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5; then
13641             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13642 $as_echo "yes" >&6; }
13643             succeeded=yes
13644
13645             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_CFLAGS" >&5
13646 $as_echo_n "checking LIBXML2_CFLAGS... " >&6; }
13647             LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
13648             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_CFLAGS" >&5
13649 $as_echo "$LIBXML2_CFLAGS" >&6; }
13650
13651             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_LIBS" >&5
13652 $as_echo_n "checking LIBXML2_LIBS... " >&6; }
13653             LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
13654             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_LIBS" >&5
13655 $as_echo "$LIBXML2_LIBS" >&6; }
13656         else
13657             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13658 $as_echo "no" >&6; }
13659             LIBXML2_CFLAGS=""
13660             LIBXML2_LIBS=""
13661             ## If we have a custom action on failure, don't print errors, but
13662             ## do set a variable so people can do so.
13663             LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.6.17"`
13664
13665         fi
13666
13667
13668
13669      else
13670         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13671         echo "*** See http://www.freedesktop.org/software/pkgconfig"
13672      fi
13673   fi
13674
13675   if test $succeeded = yes; then
13676      HAVE_LIBXML2=yes
13677   else
13678      HAVE_LIBXML2=no
13679   fi
13680
13681   if test "${HAVE_LIBXML2}" = "yes"; then
13682     LIBS="$LIBXML2_LIBS $LIBS"
13683     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
13684 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
13685 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
13686   $as_echo_n "(cached) " >&6
13687 else
13688   ac_check_lib_save_LIBS=$LIBS
13689 LIBS="-lxml2  $LIBS"
13690 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13691 /* end confdefs.h.  */
13692
13693 /* Override any GCC internal prototype to avoid an error.
13694    Use char because int might match the return type of a GCC
13695    builtin and then its argument prototype would still apply.  */
13696 #ifdef __cplusplus
13697 extern "C"
13698 #endif
13699 char htmlReadMemory ();
13700 int
13701 main ()
13702 {
13703 return htmlReadMemory ();
13704   ;
13705   return 0;
13706 }
13707 _ACEOF
13708 if ac_fn_c_try_link "$LINENO"; then :
13709   ac_cv_lib_xml2_htmlReadMemory=yes
13710 else
13711   ac_cv_lib_xml2_htmlReadMemory=no
13712 fi
13713 rm -f core conftest.err conftest.$ac_objext \
13714     conftest$ac_exeext conftest.$ac_ext
13715 LIBS=$ac_check_lib_save_LIBS
13716 fi
13717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
13718 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
13719 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
13720   HAVE_LIBXML2=yes
13721 else
13722   HAVE_LIBXML2=no
13723 fi
13724
13725     if test "${HAVE_LIBXML2}" = "yes"; then
13726
13727 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
13728
13729     else
13730       LIBXML2_LIBS=""
13731       LIBXML2_CFLAGS=""
13732     fi
13733   fi
13734 fi
13735
13736
13737
13738 # If netdb.h doesn't declare h_errno, we must declare it by hand.
13739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
13740 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
13741 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
13742   $as_echo_n "(cached) " >&6
13743 else
13744   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13745 /* end confdefs.h.  */
13746 #include <netdb.h>
13747 int
13748 main ()
13749 {
13750 return h_errno;
13751   ;
13752   return 0;
13753 }
13754 _ACEOF
13755 if ac_fn_c_try_link "$LINENO"; then :
13756   emacs_cv_netdb_declares_h_errno=yes
13757 else
13758   emacs_cv_netdb_declares_h_errno=no
13759 fi
13760 rm -f core conftest.err conftest.$ac_objext \
13761     conftest$ac_exeext conftest.$ac_ext
13762 fi
13763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
13764 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
13765 if test $emacs_cv_netdb_declares_h_errno = yes; then
13766
13767 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
13768
13769 fi
13770
13771 # fmod, logb, and frexp are found in -lm on most systems.
13772 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
13773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
13774 $as_echo_n "checking for sqrt in -lm... " >&6; }
13775 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
13776   $as_echo_n "(cached) " >&6
13777 else
13778   ac_check_lib_save_LIBS=$LIBS
13779 LIBS="-lm  $LIBS"
13780 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13781 /* end confdefs.h.  */
13782
13783 /* Override any GCC internal prototype to avoid an error.
13784    Use char because int might match the return type of a GCC
13785    builtin and then its argument prototype would still apply.  */
13786 #ifdef __cplusplus
13787 extern "C"
13788 #endif
13789 char sqrt ();
13790 int
13791 main ()
13792 {
13793 return sqrt ();
13794   ;
13795   return 0;
13796 }
13797 _ACEOF
13798 if ac_fn_c_try_link "$LINENO"; then :
13799   ac_cv_lib_m_sqrt=yes
13800 else
13801   ac_cv_lib_m_sqrt=no
13802 fi
13803 rm -f core conftest.err conftest.$ac_objext \
13804     conftest$ac_exeext conftest.$ac_ext
13805 LIBS=$ac_check_lib_save_LIBS
13806 fi
13807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
13808 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
13809 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
13810   cat >>confdefs.h <<_ACEOF
13811 #define HAVE_LIBM 1
13812 _ACEOF
13813
13814   LIBS="-lm $LIBS"
13815
13816 fi
13817
13818
13819 # Check for mail-locking functions in a "mail" library.  Probably this should
13820 # have the same check as for liblockfile below.
13821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
13822 $as_echo_n "checking for maillock in -lmail... " >&6; }
13823 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
13824   $as_echo_n "(cached) " >&6
13825 else
13826   ac_check_lib_save_LIBS=$LIBS
13827 LIBS="-lmail  $LIBS"
13828 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13829 /* end confdefs.h.  */
13830
13831 /* Override any GCC internal prototype to avoid an error.
13832    Use char because int might match the return type of a GCC
13833    builtin and then its argument prototype would still apply.  */
13834 #ifdef __cplusplus
13835 extern "C"
13836 #endif
13837 char maillock ();
13838 int
13839 main ()
13840 {
13841 return maillock ();
13842   ;
13843   return 0;
13844 }
13845 _ACEOF
13846 if ac_fn_c_try_link "$LINENO"; then :
13847   ac_cv_lib_mail_maillock=yes
13848 else
13849   ac_cv_lib_mail_maillock=no
13850 fi
13851 rm -f core conftest.err conftest.$ac_objext \
13852     conftest$ac_exeext conftest.$ac_ext
13853 LIBS=$ac_check_lib_save_LIBS
13854 fi
13855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
13856 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
13857 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
13858   have_mail=yes
13859 else
13860   have_mail=no
13861 fi
13862
13863 if test $have_mail = yes; then
13864   LIBS_MAIL=-lmail
13865   LIBS="$LIBS_MAIL $LIBS"
13866
13867 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
13868
13869 else
13870   LIBS_MAIL=
13871 fi
13872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
13873 $as_echo_n "checking for maillock in -llockfile... " >&6; }
13874 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
13875   $as_echo_n "(cached) " >&6
13876 else
13877   ac_check_lib_save_LIBS=$LIBS
13878 LIBS="-llockfile  $LIBS"
13879 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13880 /* end confdefs.h.  */
13881
13882 /* Override any GCC internal prototype to avoid an error.
13883    Use char because int might match the return type of a GCC
13884    builtin and then its argument prototype would still apply.  */
13885 #ifdef __cplusplus
13886 extern "C"
13887 #endif
13888 char maillock ();
13889 int
13890 main ()
13891 {
13892 return maillock ();
13893   ;
13894   return 0;
13895 }
13896 _ACEOF
13897 if ac_fn_c_try_link "$LINENO"; then :
13898   ac_cv_lib_lockfile_maillock=yes
13899 else
13900   ac_cv_lib_lockfile_maillock=no
13901 fi
13902 rm -f core conftest.err conftest.$ac_objext \
13903     conftest$ac_exeext conftest.$ac_ext
13904 LIBS=$ac_check_lib_save_LIBS
13905 fi
13906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
13907 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
13908 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
13909   have_lockfile=yes
13910 else
13911   have_lockfile=no
13912 fi
13913
13914 if test $have_lockfile = yes; then
13915    LIBS_MAIL=-llockfile
13916    LIBS="$LIBS_MAIL $LIBS"
13917
13918 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
13919
13920 else
13921 # If we have the shared liblockfile, assume we must use it for mail
13922 # locking (e.g. Debian).  If we couldn't link against liblockfile
13923 # (no liblockfile.a installed), ensure that we don't need to.
13924       # Extract the first word of "liblockfile.so", so it can be a program name with args.
13925 set dummy liblockfile.so; ac_word=$2
13926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13927 $as_echo_n "checking for $ac_word... " >&6; }
13928 if test "${ac_cv_prog_liblockfile+set}" = set; then :
13929   $as_echo_n "(cached) " >&6
13930 else
13931   if test -n "$liblockfile"; then
13932   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
13933 else
13934 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13935 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
13936 for as_dir in $as_dummy
13937 do
13938   IFS=$as_save_IFS
13939   test -z "$as_dir" && as_dir=.
13940     for ac_exec_ext in '' $ac_executable_extensions; do
13941   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13942     ac_cv_prog_liblockfile="yes"
13943     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13944     break 2
13945   fi
13946 done
13947   done
13948 IFS=$as_save_IFS
13949
13950   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
13951 fi
13952 fi
13953 liblockfile=$ac_cv_prog_liblockfile
13954 if test -n "$liblockfile"; then
13955   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
13956 $as_echo "$liblockfile" >&6; }
13957 else
13958   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13959 $as_echo "no" >&6; }
13960 fi
13961
13962
13963   if test $ac_cv_prog_liblockfile = yes; then
13964     as_fn_error "Shared liblockfile found but can't link against it.
13965 This probably means that movemail could lose mail.
13966 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
13967   fi
13968 fi
13969 for ac_func in touchlock
13970 do :
13971   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
13972 if test "x$ac_cv_func_touchlock" = x""yes; then :
13973   cat >>confdefs.h <<_ACEOF
13974 #define HAVE_TOUCHLOCK 1
13975 _ACEOF
13976
13977 fi
13978 done
13979
13980 for ac_header in maillock.h
13981 do :
13982   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
13983 if test "x$ac_cv_header_maillock_h" = x""yes; then :
13984   cat >>confdefs.h <<_ACEOF
13985 #define HAVE_MAILLOCK_H 1
13986 _ACEOF
13987
13988 fi
13989
13990 done
13991
13992
13993
13994 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
13995 ## interlock access to the mail spool.  The alternative is a lock file named
13996 ## /usr/spool/mail/$USER.lock.
13997 mail_lock=no
13998 case "$opsys" in
13999   aix4-2) mail_lock="lockf" ;;
14000
14001   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
14002
14003   ## On GNU/Linux systems, both methods are used by various mail programs.
14004   ## I assume most people are using newer mailers that have heard of flock.
14005   ## Change this if you need to.
14006   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
14007   ## configure gets the right answers, and that means *NOT* using flock.
14008   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
14009   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
14010   ## Debian maintainer hasn't provided a clean fix for Emacs.
14011   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
14012   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
14013   ## correct logic.  -- fx
14014   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
14015   ## liblockfile is a Free Software replacement for libmail, used on
14016   ## Debian systems and elsewhere. -rfr.
14017   gnu-*)
14018     mail_lock="flock"
14019     if test $have_mail = yes || test $have_lockfile = yes; then
14020       test $ac_cv_header_maillock_h = yes && mail_lock=no
14021     fi
14022     ;;
14023 esac
14024
14025 BLESSMAIL_TARGET=
14026 case "$mail_lock" in
14027   flock)
14028 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
14029  ;;
14030
14031   lockf)
14032 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
14033  ;;
14034
14035   *) BLESSMAIL_TARGET="need-blessmail" ;;
14036 esac
14037
14038
14039
14040 for ac_func in gethostname getdomainname \
14041 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
14042 random lrand48 logb frexp fmod rint cbrt ftime setsid \
14043 strerror fpathconf select euidaccess getpagesize tzset setlocale \
14044 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
14045 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm \
14046 sendto recvfrom getsockopt setsockopt getsockname getpeername \
14047 gai_strerror mkstemp getline getdelim mremap fsync sync \
14048 difftime mempcpy mblen mbrlen posix_memalign \
14049 cfmakeraw cfsetspeed copysign __executable_start
14050 do :
14051   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14052 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14053 eval as_val=\$$as_ac_var
14054    if test "x$as_val" = x""yes; then :
14055   cat >>confdefs.h <<_ACEOF
14056 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14057 _ACEOF
14058
14059 fi
14060 done
14061
14062
14063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
14064 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
14065 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
14066   $as_echo_n "(cached) " >&6
14067 else
14068   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14069 /* end confdefs.h.  */
14070
14071 int
14072 main ()
14073 {
14074 __builtin_unwind_init ();
14075   ;
14076   return 0;
14077 }
14078 _ACEOF
14079 if ac_fn_c_try_link "$LINENO"; then :
14080   emacs_cv_func___builtin_unwind_init=yes
14081 else
14082   emacs_cv_func___builtin_unwind_init=no
14083 fi
14084 rm -f core conftest.err conftest.$ac_objext \
14085     conftest$ac_exeext conftest.$ac_ext
14086 fi
14087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
14088 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
14089 if test $emacs_cv_func___builtin_unwind_init = yes; then
14090
14091 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
14092
14093 fi
14094
14095 for ac_header in sys/un.h
14096 do :
14097   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
14098 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
14099   cat >>confdefs.h <<_ACEOF
14100 #define HAVE_SYS_UN_H 1
14101 _ACEOF
14102
14103 fi
14104
14105 done
14106
14107
14108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
14109 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
14110 if test "${ac_cv_sys_largefile_source+set}" = set; then :
14111   $as_echo_n "(cached) " >&6
14112 else
14113   while :; do
14114   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14115 /* end confdefs.h.  */
14116 #include <sys/types.h> /* for off_t */
14117      #include <stdio.h>
14118 int
14119 main ()
14120 {
14121 int (*fp) (FILE *, off_t, int) = fseeko;
14122      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
14123   ;
14124   return 0;
14125 }
14126 _ACEOF
14127 if ac_fn_c_try_link "$LINENO"; then :
14128   ac_cv_sys_largefile_source=no; break
14129 fi
14130 rm -f core conftest.err conftest.$ac_objext \
14131     conftest$ac_exeext conftest.$ac_ext
14132   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14133 /* end confdefs.h.  */
14134 #define _LARGEFILE_SOURCE 1
14135 #include <sys/types.h> /* for off_t */
14136      #include <stdio.h>
14137 int
14138 main ()
14139 {
14140 int (*fp) (FILE *, off_t, int) = fseeko;
14141      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
14142   ;
14143   return 0;
14144 }
14145 _ACEOF
14146 if ac_fn_c_try_link "$LINENO"; then :
14147   ac_cv_sys_largefile_source=1; break
14148 fi
14149 rm -f core conftest.err conftest.$ac_objext \
14150     conftest$ac_exeext conftest.$ac_ext
14151   ac_cv_sys_largefile_source=unknown
14152   break
14153 done
14154 fi
14155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
14156 $as_echo "$ac_cv_sys_largefile_source" >&6; }
14157 case $ac_cv_sys_largefile_source in #(
14158   no | unknown) ;;
14159   *)
14160 cat >>confdefs.h <<_ACEOF
14161 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
14162 _ACEOF
14163 ;;
14164 esac
14165 rm -rf conftest*
14166
14167 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
14168 # in glibc 2.1.3, but that breaks too many other things.
14169 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
14170 if test $ac_cv_sys_largefile_source != unknown; then
14171
14172 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
14173
14174 fi
14175
14176
14177 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
14178 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
14179 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
14180   $as_echo_n "(cached) " >&6
14181 else
14182   # Use it with a single arg.
14183 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14184 /* end confdefs.h.  */
14185 $ac_includes_default
14186 int
14187 main ()
14188 {
14189 getpgrp (0);
14190   ;
14191   return 0;
14192 }
14193 _ACEOF
14194 if ac_fn_c_try_compile "$LINENO"; then :
14195   ac_cv_func_getpgrp_void=no
14196 else
14197   ac_cv_func_getpgrp_void=yes
14198 fi
14199 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14200
14201 fi
14202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
14203 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
14204 if test $ac_cv_func_getpgrp_void = yes; then
14205
14206 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
14207
14208 fi
14209
14210
14211 # UNIX98 PTYs.
14212 for ac_func in grantpt
14213 do :
14214   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
14215 if test "x$ac_cv_func_grantpt" = x""yes; then :
14216   cat >>confdefs.h <<_ACEOF
14217 #define HAVE_GRANTPT 1
14218 _ACEOF
14219
14220 fi
14221 done
14222
14223
14224 # PTY-related GNU extensions.
14225 for ac_func in getpt
14226 do :
14227   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
14228 if test "x$ac_cv_func_getpt" = x""yes; then :
14229   cat >>confdefs.h <<_ACEOF
14230 #define HAVE_GETPT 1
14231 _ACEOF
14232
14233 fi
14234 done
14235
14236
14237 # Check this now, so that we will NOT find the above functions in ncurses.
14238 # That is because we have not set up to link ncurses in lib-src.
14239 # It's better to believe a function is not available
14240 # than to expect to find it in ncurses.
14241 # Also we need tputs and friends to be able to build at all.
14242 have_tputs_et_al=true
14243 # Maybe curses should be tried earlier?
14244 # See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
14245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
14246 $as_echo_n "checking for library containing tputs... " >&6; }
14247 if test "${ac_cv_search_tputs+set}" = set; then :
14248   $as_echo_n "(cached) " >&6
14249 else
14250   ac_func_search_save_LIBS=$LIBS
14251 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14252 /* end confdefs.h.  */
14253
14254 /* Override any GCC internal prototype to avoid an error.
14255    Use char because int might match the return type of a GCC
14256    builtin and then its argument prototype would still apply.  */
14257 #ifdef __cplusplus
14258 extern "C"
14259 #endif
14260 char tputs ();
14261 int
14262 main ()
14263 {
14264 return tputs ();
14265   ;
14266   return 0;
14267 }
14268 _ACEOF
14269 for ac_lib in '' ncurses terminfo termcap curses; do
14270   if test -z "$ac_lib"; then
14271     ac_res="none required"
14272   else
14273     ac_res=-l$ac_lib
14274     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
14275   fi
14276   if ac_fn_c_try_link "$LINENO"; then :
14277   ac_cv_search_tputs=$ac_res
14278 fi
14279 rm -f core conftest.err conftest.$ac_objext \
14280     conftest$ac_exeext
14281   if test "${ac_cv_search_tputs+set}" = set; then :
14282   break
14283 fi
14284 done
14285 if test "${ac_cv_search_tputs+set}" = set; then :
14286
14287 else
14288   ac_cv_search_tputs=no
14289 fi
14290 rm conftest.$ac_ext
14291 LIBS=$ac_func_search_save_LIBS
14292 fi
14293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
14294 $as_echo "$ac_cv_search_tputs" >&6; }
14295 ac_res=$ac_cv_search_tputs
14296 if test "$ac_res" != no; then :
14297   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
14298
14299 else
14300   have_tputs_et_al=false
14301 fi
14302
14303 if test "$have_tputs_et_al" != true; then
14304   as_fn_error "The required function \`tputs' was not found in any library.
14305 These libraries were tried: libncurses, libterminfo, libtermcap, libcurses.
14306 Please try installing whichever of these libraries is most appropriate
14307 for your system, together with its header files.
14308 For example, a libncurses-dev(el) or similar package." "$LINENO" 5
14309 fi
14310 # Must define this when any termcap library is found.
14311
14312 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
14313
14314 ## FIXME This was the cpp logic, but I am not sure it is right.
14315 ## The above test has not necessarily found libncurses.
14316 HAVE_LIBNCURSES=yes
14317
14318 ## Use terminfo instead of termcap?
14319 ## Note only system files NOT using terminfo are:
14320 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
14321 ## darwin|gnu without ncurses.
14322 TERMINFO=no
14323 LIBS_TERMCAP=
14324 case "$opsys" in
14325   ## cygwin: Fewer environment variables to go wrong, more terminal types.
14326   ## hpux10-20: Use the system provided termcap(3) library.
14327   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
14328   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
14329   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
14330
14331   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
14332   ##  The ncurses library has been moved out of the System framework in
14333   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
14334   ##  option to use it.
14335   darwin|gnu*)
14336     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
14337     if test "x$HAVE_LIBNCURSES" = "xyes"; then
14338       TERMINFO=yes
14339       LIBS_TERMCAP="-lncurses"
14340     fi
14341     ;;
14342
14343   freebsd)
14344     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
14345 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
14346     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
14347   $as_echo_n "(cached) " >&6
14348 else
14349   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14350 /* end confdefs.h.  */
14351 #include <osreldate.h>
14352 int
14353 main ()
14354 {
14355 #if __FreeBSD_version < 400000
14356 fail;
14357 #endif
14358
14359   ;
14360   return 0;
14361 }
14362 _ACEOF
14363 if ac_fn_c_try_link "$LINENO"; then :
14364   emacs_cv_freebsd_terminfo=yes
14365 else
14366   emacs_cv_freebsd_terminfo=no
14367 fi
14368 rm -f core conftest.err conftest.$ac_objext \
14369     conftest$ac_exeext conftest.$ac_ext
14370 fi
14371
14372
14373     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
14374 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
14375
14376     if test $emacs_cv_freebsd_terminfo = yes; then
14377       TERMINFO=yes
14378       LIBS_TERMCAP="-lncurses"
14379     else
14380       LIBS_TERMCAP="-ltermcap"
14381     fi
14382     ;;
14383
14384   netbsd)
14385     if test $ac_cv_search_tputs = -lterminfo; then
14386       TERMINFO=yes
14387       LIBS_TERMCAP="-lterminfo"
14388     else
14389       LIBS_TERMCAP="-ltermcap"
14390     fi
14391     ;;
14392
14393 esac
14394
14395 case "$opsys" in
14396   ## hpux: Make sure we get select from libc rather than from libcurses
14397   ##  because libcurses on HPUX 10.10 has a broken version of select.
14398   ##  We used to use -lc -lcurses, but this may be cleaner.
14399   hpux*) LIBS_TERMCAP="-ltermcap" ;;
14400
14401   openbsd) LIBS_TERMCAP="-lncurses" ;;
14402
14403   ## Must use system termcap, if we use any termcap.  It does special things.
14404   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
14405 esac
14406
14407 TERMCAP_OBJ=tparam.o
14408 if test $TERMINFO = yes; then
14409
14410 $as_echo "#define TERMINFO 1" >>confdefs.h
14411
14412
14413   ## Default used to be -ltermcap.  Add a case above if need something else.
14414   test "x$LIBS_TERMCAP" = "x" && LIBS_TERMCAP="-lcurses"
14415
14416   TERMCAP_OBJ=terminfo.o
14417 fi
14418
14419
14420
14421
14422 # Do we have res_init, for detecting changes in /etc/resolv.conf?
14423 resolv=no
14424 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14425 /* end confdefs.h.  */
14426 #include <netinet/in.h>
14427 #include <arpa/nameser.h>
14428 #include <resolv.h>
14429 int
14430 main ()
14431 {
14432 return res_init();
14433   ;
14434   return 0;
14435 }
14436 _ACEOF
14437 if ac_fn_c_try_link "$LINENO"; then :
14438   have_res_init=yes
14439 else
14440   have_res_init=no
14441 fi
14442 rm -f core conftest.err conftest.$ac_objext \
14443     conftest$ac_exeext conftest.$ac_ext
14444 if test "$have_res_init" = no; then
14445   OLIBS="$LIBS"
14446   LIBS="$LIBS -lresolv"
14447   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
14448 $as_echo_n "checking for res_init with -lresolv... " >&6; }
14449   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14450 /* end confdefs.h.  */
14451 #include <netinet/in.h>
14452 #include <arpa/nameser.h>
14453 #include <resolv.h>
14454 int
14455 main ()
14456 {
14457 return res_init();
14458   ;
14459   return 0;
14460 }
14461 _ACEOF
14462 if ac_fn_c_try_link "$LINENO"; then :
14463   have_res_init=yes
14464 else
14465   have_res_init=no
14466 fi
14467 rm -f core conftest.err conftest.$ac_objext \
14468     conftest$ac_exeext conftest.$ac_ext
14469   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
14470 $as_echo "$have_res_init" >&6; }
14471   if test "$have_res_init" = yes ; then
14472     resolv=yes
14473   fi
14474   LIBS="$OLIBS"
14475 fi
14476
14477 if test "$have_res_init" = yes; then
14478
14479 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
14480
14481 fi
14482
14483 # Do we need the Hesiod library to provide the support routines?
14484 LIBHESIOD=
14485 if test "$with_hesiod" != no ; then
14486   # Don't set $LIBS here -- see comments above.  FIXME which comments?
14487   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
14488 if test "x$ac_cv_func_res_send" = x""yes; then :
14489
14490 else
14491   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
14492 if test "x$ac_cv_func___res_send" = x""yes; then :
14493
14494 else
14495   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
14496 $as_echo_n "checking for res_send in -lresolv... " >&6; }
14497 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
14498   $as_echo_n "(cached) " >&6
14499 else
14500   ac_check_lib_save_LIBS=$LIBS
14501 LIBS="-lresolv  $LIBS"
14502 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14503 /* end confdefs.h.  */
14504
14505 /* Override any GCC internal prototype to avoid an error.
14506    Use char because int might match the return type of a GCC
14507    builtin and then its argument prototype would still apply.  */
14508 #ifdef __cplusplus
14509 extern "C"
14510 #endif
14511 char res_send ();
14512 int
14513 main ()
14514 {
14515 return res_send ();
14516   ;
14517   return 0;
14518 }
14519 _ACEOF
14520 if ac_fn_c_try_link "$LINENO"; then :
14521   ac_cv_lib_resolv_res_send=yes
14522 else
14523   ac_cv_lib_resolv_res_send=no
14524 fi
14525 rm -f core conftest.err conftest.$ac_objext \
14526     conftest$ac_exeext conftest.$ac_ext
14527 LIBS=$ac_check_lib_save_LIBS
14528 fi
14529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
14530 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
14531 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
14532   resolv=yes
14533 else
14534   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
14535 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
14536 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
14537   $as_echo_n "(cached) " >&6
14538 else
14539   ac_check_lib_save_LIBS=$LIBS
14540 LIBS="-lresolv  $LIBS"
14541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14542 /* end confdefs.h.  */
14543
14544 /* Override any GCC internal prototype to avoid an error.
14545    Use char because int might match the return type of a GCC
14546    builtin and then its argument prototype would still apply.  */
14547 #ifdef __cplusplus
14548 extern "C"
14549 #endif
14550 char __res_send ();
14551 int
14552 main ()
14553 {
14554 return __res_send ();
14555   ;
14556   return 0;
14557 }
14558 _ACEOF
14559 if ac_fn_c_try_link "$LINENO"; then :
14560   ac_cv_lib_resolv___res_send=yes
14561 else
14562   ac_cv_lib_resolv___res_send=no
14563 fi
14564 rm -f core conftest.err conftest.$ac_objext \
14565     conftest$ac_exeext conftest.$ac_ext
14566 LIBS=$ac_check_lib_save_LIBS
14567 fi
14568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
14569 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
14570 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
14571   resolv=yes
14572 fi
14573
14574 fi
14575
14576 fi
14577
14578 fi
14579
14580   if test "$resolv" = yes ; then
14581     RESOLVLIB=-lresolv
14582   else
14583     RESOLVLIB=
14584   fi
14585   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
14586 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
14587
14588 else
14589   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
14590 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
14591 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
14592   $as_echo_n "(cached) " >&6
14593 else
14594   ac_check_lib_save_LIBS=$LIBS
14595 LIBS="-lhesiod $RESOLVLIB $LIBS"
14596 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14597 /* end confdefs.h.  */
14598
14599 /* Override any GCC internal prototype to avoid an error.
14600    Use char because int might match the return type of a GCC
14601    builtin and then its argument prototype would still apply.  */
14602 #ifdef __cplusplus
14603 extern "C"
14604 #endif
14605 char hes_getmailhost ();
14606 int
14607 main ()
14608 {
14609 return hes_getmailhost ();
14610   ;
14611   return 0;
14612 }
14613 _ACEOF
14614 if ac_fn_c_try_link "$LINENO"; then :
14615   ac_cv_lib_hesiod_hes_getmailhost=yes
14616 else
14617   ac_cv_lib_hesiod_hes_getmailhost=no
14618 fi
14619 rm -f core conftest.err conftest.$ac_objext \
14620     conftest$ac_exeext conftest.$ac_ext
14621 LIBS=$ac_check_lib_save_LIBS
14622 fi
14623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
14624 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
14625 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
14626   hesiod=yes
14627 else
14628   :
14629 fi
14630
14631 fi
14632
14633
14634   if test x"$hesiod" = xyes; then
14635
14636 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
14637
14638     LIBHESIOD=-lhesiod
14639   fi
14640 fi
14641
14642
14643 # Do we need libresolv (due to res_init or Hesiod)?
14644 if test "$resolv" = yes ; then
14645
14646 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
14647
14648   LIBRESOLV=-lresolv
14649 else
14650   LIBRESOLV=
14651 fi
14652
14653
14654 # These tell us which Kerberos-related libraries to use.
14655 COM_ERRLIB=
14656 CRYPTOLIB=
14657 KRB5LIB=
14658 DESLIB=
14659 KRB4LIB=
14660
14661 if test "${with_kerberos}" != no; then
14662   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
14663 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
14664 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
14665   $as_echo_n "(cached) " >&6
14666 else
14667   ac_check_lib_save_LIBS=$LIBS
14668 LIBS="-lcom_err  $LIBS"
14669 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14670 /* end confdefs.h.  */
14671
14672 /* Override any GCC internal prototype to avoid an error.
14673    Use char because int might match the return type of a GCC
14674    builtin and then its argument prototype would still apply.  */
14675 #ifdef __cplusplus
14676 extern "C"
14677 #endif
14678 char com_err ();
14679 int
14680 main ()
14681 {
14682 return com_err ();
14683   ;
14684   return 0;
14685 }
14686 _ACEOF
14687 if ac_fn_c_try_link "$LINENO"; then :
14688   ac_cv_lib_com_err_com_err=yes
14689 else
14690   ac_cv_lib_com_err_com_err=no
14691 fi
14692 rm -f core conftest.err conftest.$ac_objext \
14693     conftest$ac_exeext conftest.$ac_ext
14694 LIBS=$ac_check_lib_save_LIBS
14695 fi
14696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
14697 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
14698 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
14699   have_com_err=yes
14700 else
14701   have_com_err=no
14702 fi
14703
14704   if test $have_com_err = yes; then
14705     COM_ERRLIB=-lcom_err
14706     LIBS="$COM_ERRLIB $LIBS"
14707
14708 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
14709
14710   fi
14711   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
14712 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
14713 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
14714   $as_echo_n "(cached) " >&6
14715 else
14716   ac_check_lib_save_LIBS=$LIBS
14717 LIBS="-lcrypto  $LIBS"
14718 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14719 /* end confdefs.h.  */
14720
14721 /* Override any GCC internal prototype to avoid an error.
14722    Use char because int might match the return type of a GCC
14723    builtin and then its argument prototype would still apply.  */
14724 #ifdef __cplusplus
14725 extern "C"
14726 #endif
14727 char mit_des_cbc_encrypt ();
14728 int
14729 main ()
14730 {
14731 return mit_des_cbc_encrypt ();
14732   ;
14733   return 0;
14734 }
14735 _ACEOF
14736 if ac_fn_c_try_link "$LINENO"; then :
14737   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
14738 else
14739   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
14740 fi
14741 rm -f core conftest.err conftest.$ac_objext \
14742     conftest$ac_exeext conftest.$ac_ext
14743 LIBS=$ac_check_lib_save_LIBS
14744 fi
14745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
14746 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
14747 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
14748   have_crypto=yes
14749 else
14750   have_crypto=no
14751 fi
14752
14753   if test $have_crypto = yes; then
14754     CRYPTOLIB=-lcrypto
14755     LIBS="$CRYPTOLIB $LIBS"
14756
14757 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
14758
14759   fi
14760   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
14761 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
14762 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
14763   $as_echo_n "(cached) " >&6
14764 else
14765   ac_check_lib_save_LIBS=$LIBS
14766 LIBS="-lk5crypto  $LIBS"
14767 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14768 /* end confdefs.h.  */
14769
14770 /* Override any GCC internal prototype to avoid an error.
14771    Use char because int might match the return type of a GCC
14772    builtin and then its argument prototype would still apply.  */
14773 #ifdef __cplusplus
14774 extern "C"
14775 #endif
14776 char mit_des_cbc_encrypt ();
14777 int
14778 main ()
14779 {
14780 return mit_des_cbc_encrypt ();
14781   ;
14782   return 0;
14783 }
14784 _ACEOF
14785 if ac_fn_c_try_link "$LINENO"; then :
14786   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
14787 else
14788   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
14789 fi
14790 rm -f core conftest.err conftest.$ac_objext \
14791     conftest$ac_exeext conftest.$ac_ext
14792 LIBS=$ac_check_lib_save_LIBS
14793 fi
14794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
14795 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
14796 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
14797   have_k5crypto=yes
14798 else
14799   have_k5crypto=no
14800 fi
14801
14802   if test $have_k5crypto = yes; then
14803     CRYPTOLIB=-lk5crypto
14804     LIBS="$CRYPTOLIB $LIBS"
14805
14806 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
14807
14808   fi
14809   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
14810 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
14811 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
14812   $as_echo_n "(cached) " >&6
14813 else
14814   ac_check_lib_save_LIBS=$LIBS
14815 LIBS="-lkrb5  $LIBS"
14816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14817 /* end confdefs.h.  */
14818
14819 /* Override any GCC internal prototype to avoid an error.
14820    Use char because int might match the return type of a GCC
14821    builtin and then its argument prototype would still apply.  */
14822 #ifdef __cplusplus
14823 extern "C"
14824 #endif
14825 char krb5_init_context ();
14826 int
14827 main ()
14828 {
14829 return krb5_init_context ();
14830   ;
14831   return 0;
14832 }
14833 _ACEOF
14834 if ac_fn_c_try_link "$LINENO"; then :
14835   ac_cv_lib_krb5_krb5_init_context=yes
14836 else
14837   ac_cv_lib_krb5_krb5_init_context=no
14838 fi
14839 rm -f core conftest.err conftest.$ac_objext \
14840     conftest$ac_exeext conftest.$ac_ext
14841 LIBS=$ac_check_lib_save_LIBS
14842 fi
14843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
14844 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
14845 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
14846   have_krb5=yes
14847 else
14848   have_krb5=no
14849 fi
14850
14851   if test $have_krb5=yes; then
14852     KRB5LIB=-lkrb5
14853     LIBS="$KRB5LIB $LIBS"
14854
14855 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
14856
14857   fi
14858     if test "${with_kerberos5}" = no; then
14859     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
14860 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
14861 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
14862   $as_echo_n "(cached) " >&6
14863 else
14864   ac_check_lib_save_LIBS=$LIBS
14865 LIBS="-ldes425  $LIBS"
14866 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14867 /* end confdefs.h.  */
14868
14869 /* Override any GCC internal prototype to avoid an error.
14870    Use char because int might match the return type of a GCC
14871    builtin and then its argument prototype would still apply.  */
14872 #ifdef __cplusplus
14873 extern "C"
14874 #endif
14875 char des_cbc_encrypt ();
14876 int
14877 main ()
14878 {
14879 return des_cbc_encrypt ();
14880   ;
14881   return 0;
14882 }
14883 _ACEOF
14884 if ac_fn_c_try_link "$LINENO"; then :
14885   ac_cv_lib_des425_des_cbc_encrypt=yes
14886 else
14887   ac_cv_lib_des425_des_cbc_encrypt=no
14888 fi
14889 rm -f core conftest.err conftest.$ac_objext \
14890     conftest$ac_exeext conftest.$ac_ext
14891 LIBS=$ac_check_lib_save_LIBS
14892 fi
14893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
14894 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
14895 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
14896   have_des425=yes
14897 else
14898   have_des425=no
14899 fi
14900
14901     if test $have_des425 = yes; then
14902       DESLIB=-ldes425
14903       LIBS="$DESLIB $LIBS"
14904
14905 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
14906
14907     else
14908       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
14909 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
14910 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
14911   $as_echo_n "(cached) " >&6
14912 else
14913   ac_check_lib_save_LIBS=$LIBS
14914 LIBS="-ldes  $LIBS"
14915 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14916 /* end confdefs.h.  */
14917
14918 /* Override any GCC internal prototype to avoid an error.
14919    Use char because int might match the return type of a GCC
14920    builtin and then its argument prototype would still apply.  */
14921 #ifdef __cplusplus
14922 extern "C"
14923 #endif
14924 char des_cbc_encrypt ();
14925 int
14926 main ()
14927 {
14928 return des_cbc_encrypt ();
14929   ;
14930   return 0;
14931 }
14932 _ACEOF
14933 if ac_fn_c_try_link "$LINENO"; then :
14934   ac_cv_lib_des_des_cbc_encrypt=yes
14935 else
14936   ac_cv_lib_des_des_cbc_encrypt=no
14937 fi
14938 rm -f core conftest.err conftest.$ac_objext \
14939     conftest$ac_exeext conftest.$ac_ext
14940 LIBS=$ac_check_lib_save_LIBS
14941 fi
14942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
14943 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
14944 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
14945   have_des=yes
14946 else
14947   have_des=no
14948 fi
14949
14950       if test $have_des = yes; then
14951         DESLIB=-ldes
14952         LIBS="$DESLIB $LIBS"
14953
14954 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
14955
14956       fi
14957     fi
14958     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
14959 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
14960 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
14961   $as_echo_n "(cached) " >&6
14962 else
14963   ac_check_lib_save_LIBS=$LIBS
14964 LIBS="-lkrb4  $LIBS"
14965 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14966 /* end confdefs.h.  */
14967
14968 /* Override any GCC internal prototype to avoid an error.
14969    Use char because int might match the return type of a GCC
14970    builtin and then its argument prototype would still apply.  */
14971 #ifdef __cplusplus
14972 extern "C"
14973 #endif
14974 char krb_get_cred ();
14975 int
14976 main ()
14977 {
14978 return krb_get_cred ();
14979   ;
14980   return 0;
14981 }
14982 _ACEOF
14983 if ac_fn_c_try_link "$LINENO"; then :
14984   ac_cv_lib_krb4_krb_get_cred=yes
14985 else
14986   ac_cv_lib_krb4_krb_get_cred=no
14987 fi
14988 rm -f core conftest.err conftest.$ac_objext \
14989     conftest$ac_exeext conftest.$ac_ext
14990 LIBS=$ac_check_lib_save_LIBS
14991 fi
14992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
14993 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
14994 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
14995   have_krb4=yes
14996 else
14997   have_krb4=no
14998 fi
14999
15000     if test $have_krb4 = yes; then
15001       KRB4LIB=-lkrb4
15002       LIBS="$KRB4LIB $LIBS"
15003
15004 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
15005
15006     else
15007       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
15008 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
15009 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
15010   $as_echo_n "(cached) " >&6
15011 else
15012   ac_check_lib_save_LIBS=$LIBS
15013 LIBS="-lkrb  $LIBS"
15014 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15015 /* end confdefs.h.  */
15016
15017 /* Override any GCC internal prototype to avoid an error.
15018    Use char because int might match the return type of a GCC
15019    builtin and then its argument prototype would still apply.  */
15020 #ifdef __cplusplus
15021 extern "C"
15022 #endif
15023 char krb_get_cred ();
15024 int
15025 main ()
15026 {
15027 return krb_get_cred ();
15028   ;
15029   return 0;
15030 }
15031 _ACEOF
15032 if ac_fn_c_try_link "$LINENO"; then :
15033   ac_cv_lib_krb_krb_get_cred=yes
15034 else
15035   ac_cv_lib_krb_krb_get_cred=no
15036 fi
15037 rm -f core conftest.err conftest.$ac_objext \
15038     conftest$ac_exeext conftest.$ac_ext
15039 LIBS=$ac_check_lib_save_LIBS
15040 fi
15041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
15042 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
15043 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
15044   have_krb=yes
15045 else
15046   have_krb=no
15047 fi
15048
15049       if test $have_krb = yes; then
15050         KRB4LIB=-lkrb
15051         LIBS="$KRB4LIB $LIBS"
15052
15053 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
15054
15055       fi
15056     fi
15057   fi
15058
15059   if test "${with_kerberos5}" != no; then
15060     for ac_header in krb5.h
15061 do :
15062   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
15063 if test "x$ac_cv_header_krb5_h" = x""yes; then :
15064   cat >>confdefs.h <<_ACEOF
15065 #define HAVE_KRB5_H 1
15066 _ACEOF
15067  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
15068 "
15069 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
15070
15071 cat >>confdefs.h <<_ACEOF
15072 #define HAVE_KRB5_ERROR_TEXT 1
15073 _ACEOF
15074
15075
15076 fi
15077 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
15078 "
15079 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
15080
15081 cat >>confdefs.h <<_ACEOF
15082 #define HAVE_KRB5_ERROR_E_TEXT 1
15083 _ACEOF
15084
15085
15086 fi
15087
15088 fi
15089
15090 done
15091
15092   else
15093     for ac_header in des.h
15094 do :
15095   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
15096 if test "x$ac_cv_header_des_h" = x""yes; then :
15097   cat >>confdefs.h <<_ACEOF
15098 #define HAVE_DES_H 1
15099 _ACEOF
15100
15101 else
15102   for ac_header in kerberosIV/des.h
15103 do :
15104   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
15105 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
15106   cat >>confdefs.h <<_ACEOF
15107 #define HAVE_KERBEROSIV_DES_H 1
15108 _ACEOF
15109
15110 else
15111   for ac_header in kerberos/des.h
15112 do :
15113   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
15114 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
15115   cat >>confdefs.h <<_ACEOF
15116 #define HAVE_KERBEROS_DES_H 1
15117 _ACEOF
15118
15119 fi
15120
15121 done
15122
15123 fi
15124
15125 done
15126
15127 fi
15128
15129 done
15130
15131     for ac_header in krb.h
15132 do :
15133   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
15134 if test "x$ac_cv_header_krb_h" = x""yes; then :
15135   cat >>confdefs.h <<_ACEOF
15136 #define HAVE_KRB_H 1
15137 _ACEOF
15138
15139 else
15140   for ac_header in kerberosIV/krb.h
15141 do :
15142   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
15143 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
15144   cat >>confdefs.h <<_ACEOF
15145 #define HAVE_KERBEROSIV_KRB_H 1
15146 _ACEOF
15147
15148 else
15149   for ac_header in kerberos/krb.h
15150 do :
15151   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
15152 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
15153   cat >>confdefs.h <<_ACEOF
15154 #define HAVE_KERBEROS_KRB_H 1
15155 _ACEOF
15156
15157 fi
15158
15159 done
15160
15161 fi
15162
15163 done
15164
15165 fi
15166
15167 done
15168
15169   fi
15170   for ac_header in com_err.h
15171 do :
15172   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
15173 if test "x$ac_cv_header_com_err_h" = x""yes; then :
15174   cat >>confdefs.h <<_ACEOF
15175 #define HAVE_COM_ERR_H 1
15176 _ACEOF
15177
15178 fi
15179
15180 done
15181
15182 fi
15183
15184
15185
15186
15187
15188
15189
15190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
15191 $as_echo_n "checking whether localtime caches TZ... " >&6; }
15192 if test "${emacs_cv_localtime_cache+set}" = set; then :
15193   $as_echo_n "(cached) " >&6
15194 else
15195   if test x$ac_cv_func_tzset = xyes; then
15196 if test "$cross_compiling" = yes; then :
15197   # If we have tzset, assume the worst when cross-compiling.
15198 emacs_cv_localtime_cache=yes
15199 else
15200   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15201 /* end confdefs.h.  */
15202 #include <time.h>
15203 char TZ_GMT0[] = "TZ=GMT0";
15204 char TZ_PST8[] = "TZ=PST8";
15205 main()
15206 {
15207   time_t now = time ((time_t *) 0);
15208   int hour_GMT0, hour_unset;
15209   if (putenv (TZ_GMT0) != 0)
15210     exit (1);
15211   hour_GMT0 = localtime (&now)->tm_hour;
15212   unsetenv("TZ");
15213   hour_unset = localtime (&now)->tm_hour;
15214   if (putenv (TZ_PST8) != 0)
15215     exit (1);
15216   if (localtime (&now)->tm_hour == hour_GMT0)
15217     exit (1);
15218   unsetenv("TZ");
15219   if (localtime (&now)->tm_hour != hour_unset)
15220     exit (1);
15221   exit (0);
15222 }
15223 _ACEOF
15224 if ac_fn_c_try_run "$LINENO"; then :
15225   emacs_cv_localtime_cache=no
15226 else
15227   emacs_cv_localtime_cache=yes
15228 fi
15229 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15230   conftest.$ac_objext conftest.beam conftest.$ac_ext
15231 fi
15232
15233 else
15234         # If we lack tzset, report that localtime does not cache TZ,
15235         # since we can't invalidate the cache if we don't have tzset.
15236         emacs_cv_localtime_cache=no
15237 fi
15238 fi
15239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
15240 $as_echo "$emacs_cv_localtime_cache" >&6; }
15241 if test $emacs_cv_localtime_cache = yes; then
15242
15243 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
15244
15245 fi
15246
15247 if test "x$HAVE_TIMEVAL" = xyes; then
15248   for ac_func in gettimeofday
15249 do :
15250   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
15251 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
15252   cat >>confdefs.h <<_ACEOF
15253 #define HAVE_GETTIMEOFDAY 1
15254 _ACEOF
15255
15256 fi
15257 done
15258
15259   if test $ac_cv_func_gettimeofday = yes; then
15260     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
15261 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
15262 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
15263   $as_echo_n "(cached) " >&6
15264 else
15265   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15266 /* end confdefs.h.  */
15267
15268 #ifdef TIME_WITH_SYS_TIME
15269 #include <sys/time.h>
15270 #include <time.h>
15271 #else
15272 #ifdef HAVE_SYS_TIME_H
15273 #include <sys/time.h>
15274 #else
15275 #include <time.h>
15276 #endif
15277 #endif
15278 int
15279 main ()
15280 {
15281 struct timeval time;
15282        gettimeofday (&time, 0);
15283   ;
15284   return 0;
15285 }
15286 _ACEOF
15287 if ac_fn_c_try_compile "$LINENO"; then :
15288   emacs_cv_gettimeofday_two_arguments=yes
15289 else
15290   emacs_cv_gettimeofday_two_arguments=no
15291 fi
15292 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15293 fi
15294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
15295 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
15296     if test $emacs_cv_gettimeofday_two_arguments = no; then
15297
15298 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
15299
15300     fi
15301   fi
15302 fi
15303
15304 ok_so_far=yes
15305 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
15306 if test "x$ac_cv_func_socket" = x""yes; then :
15307
15308 else
15309   ok_so_far=no
15310 fi
15311
15312 if test $ok_so_far = yes; then
15313   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
15314 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
15315
15316 else
15317   ok_so_far=no
15318 fi
15319
15320
15321 fi
15322 if test $ok_so_far = yes; then
15323   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
15324 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
15325
15326 else
15327   ok_so_far=no
15328 fi
15329
15330
15331 fi
15332 if test $ok_so_far = yes; then
15333
15334 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
15335
15336 fi
15337
15338 if test -f /usr/lpp/X11/bin/smt.exp; then
15339
15340 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
15341
15342 fi
15343
15344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
15345 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
15346 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
15347   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15348 $as_echo "yes" >&6; }
15349
15350 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
15351
15352 else
15353   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15354 $as_echo "no" >&6; }
15355 fi
15356
15357 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
15358 if test "x$ac_cv_type_pid_t" = x""yes; then :
15359
15360 else
15361
15362 cat >>confdefs.h <<_ACEOF
15363 #define pid_t int
15364 _ACEOF
15365
15366 fi
15367
15368 for ac_header in vfork.h
15369 do :
15370   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
15371 if test "x$ac_cv_header_vfork_h" = x""yes; then :
15372   cat >>confdefs.h <<_ACEOF
15373 #define HAVE_VFORK_H 1
15374 _ACEOF
15375
15376 fi
15377
15378 done
15379
15380 for ac_func in fork vfork
15381 do :
15382   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15383 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15384 eval as_val=\$$as_ac_var
15385    if test "x$as_val" = x""yes; then :
15386   cat >>confdefs.h <<_ACEOF
15387 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15388 _ACEOF
15389
15390 fi
15391 done
15392
15393 if test "x$ac_cv_func_fork" = xyes; then
15394   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
15395 $as_echo_n "checking for working fork... " >&6; }
15396 if test "${ac_cv_func_fork_works+set}" = set; then :
15397   $as_echo_n "(cached) " >&6
15398 else
15399   if test "$cross_compiling" = yes; then :
15400   ac_cv_func_fork_works=cross
15401 else
15402   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15403 /* end confdefs.h.  */
15404 $ac_includes_default
15405 int
15406 main ()
15407 {
15408
15409           /* By Ruediger Kuhlmann. */
15410           return fork () < 0;
15411
15412   ;
15413   return 0;
15414 }
15415 _ACEOF
15416 if ac_fn_c_try_run "$LINENO"; then :
15417   ac_cv_func_fork_works=yes
15418 else
15419   ac_cv_func_fork_works=no
15420 fi
15421 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15422   conftest.$ac_objext conftest.beam conftest.$ac_ext
15423 fi
15424
15425 fi
15426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
15427 $as_echo "$ac_cv_func_fork_works" >&6; }
15428
15429 else
15430   ac_cv_func_fork_works=$ac_cv_func_fork
15431 fi
15432 if test "x$ac_cv_func_fork_works" = xcross; then
15433   case $host in
15434     *-*-amigaos* | *-*-msdosdjgpp*)
15435       # Override, as these systems have only a dummy fork() stub
15436       ac_cv_func_fork_works=no
15437       ;;
15438     *)
15439       ac_cv_func_fork_works=yes
15440       ;;
15441   esac
15442   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
15443 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
15444 fi
15445 ac_cv_func_vfork_works=$ac_cv_func_vfork
15446 if test "x$ac_cv_func_vfork" = xyes; then
15447   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
15448 $as_echo_n "checking for working vfork... " >&6; }
15449 if test "${ac_cv_func_vfork_works+set}" = set; then :
15450   $as_echo_n "(cached) " >&6
15451 else
15452   if test "$cross_compiling" = yes; then :
15453   ac_cv_func_vfork_works=cross
15454 else
15455   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15456 /* end confdefs.h.  */
15457 /* Thanks to Paul Eggert for this test.  */
15458 $ac_includes_default
15459 #include <sys/wait.h>
15460 #ifdef HAVE_VFORK_H
15461 # include <vfork.h>
15462 #endif
15463 /* On some sparc systems, changes by the child to local and incoming
15464    argument registers are propagated back to the parent.  The compiler
15465    is told about this with #include <vfork.h>, but some compilers
15466    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
15467    static variable whose address is put into a register that is
15468    clobbered by the vfork.  */
15469 static void
15470 #ifdef __cplusplus
15471 sparc_address_test (int arg)
15472 # else
15473 sparc_address_test (arg) int arg;
15474 #endif
15475 {
15476   static pid_t child;
15477   if (!child) {
15478     child = vfork ();
15479     if (child < 0) {
15480       perror ("vfork");
15481       _exit(2);
15482     }
15483     if (!child) {
15484       arg = getpid();
15485       write(-1, "", 0);
15486       _exit (arg);
15487     }
15488   }
15489 }
15490
15491 int
15492 main ()
15493 {
15494   pid_t parent = getpid ();
15495   pid_t child;
15496
15497   sparc_address_test (0);
15498
15499   child = vfork ();
15500
15501   if (child == 0) {
15502     /* Here is another test for sparc vfork register problems.  This
15503        test uses lots of local variables, at least as many local
15504        variables as main has allocated so far including compiler
15505        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
15506        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
15507        reuse the register of parent for one of the local variables,
15508        since it will think that parent can't possibly be used any more
15509        in this routine.  Assigning to the local variable will thus
15510        munge parent in the parent process.  */
15511     pid_t
15512       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
15513       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
15514     /* Convince the compiler that p..p7 are live; otherwise, it might
15515        use the same hardware register for all 8 local variables.  */
15516     if (p != p1 || p != p2 || p != p3 || p != p4
15517         || p != p5 || p != p6 || p != p7)
15518       _exit(1);
15519
15520     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
15521        from child file descriptors.  If the child closes a descriptor
15522        before it execs or exits, this munges the parent's descriptor
15523        as well.  Test for this by closing stdout in the child.  */
15524     _exit(close(fileno(stdout)) != 0);
15525   } else {
15526     int status;
15527     struct stat st;
15528
15529     while (wait(&status) != child)
15530       ;
15531     return (
15532          /* Was there some problem with vforking?  */
15533          child < 0
15534
15535          /* Did the child fail?  (This shouldn't happen.)  */
15536          || status
15537
15538          /* Did the vfork/compiler bug occur?  */
15539          || parent != getpid()
15540
15541          /* Did the file descriptor bug occur?  */
15542          || fstat(fileno(stdout), &st) != 0
15543          );
15544   }
15545 }
15546 _ACEOF
15547 if ac_fn_c_try_run "$LINENO"; then :
15548   ac_cv_func_vfork_works=yes
15549 else
15550   ac_cv_func_vfork_works=no
15551 fi
15552 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15553   conftest.$ac_objext conftest.beam conftest.$ac_ext
15554 fi
15555
15556 fi
15557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
15558 $as_echo "$ac_cv_func_vfork_works" >&6; }
15559
15560 fi;
15561 if test "x$ac_cv_func_fork_works" = xcross; then
15562   ac_cv_func_vfork_works=$ac_cv_func_vfork
15563   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
15564 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
15565 fi
15566
15567 if test "x$ac_cv_func_vfork_works" = xyes; then
15568
15569 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
15570
15571 else
15572
15573 $as_echo "#define vfork fork" >>confdefs.h
15574
15575 fi
15576 if test "x$ac_cv_func_fork_works" = xyes; then
15577
15578 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
15579
15580 fi
15581
15582
15583 for ac_func in snprintf
15584 do :
15585   ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
15586 if test "x$ac_cv_func_snprintf" = x""yes; then :
15587   cat >>confdefs.h <<_ACEOF
15588 #define HAVE_SNPRINTF 1
15589 _ACEOF
15590
15591 fi
15592 done
15593
15594
15595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
15596 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
15597 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
15598   $as_echo_n "(cached) " >&6
15599 else
15600   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15601 /* end confdefs.h.  */
15602 #include <langinfo.h>
15603 int
15604 main ()
15605 {
15606 char* cs = nl_langinfo(CODESET);
15607   ;
15608   return 0;
15609 }
15610 _ACEOF
15611 if ac_fn_c_try_link "$LINENO"; then :
15612   emacs_cv_langinfo_codeset=yes
15613 else
15614   emacs_cv_langinfo_codeset=no
15615 fi
15616 rm -f core conftest.err conftest.$ac_objext \
15617     conftest$ac_exeext conftest.$ac_ext
15618
15619 fi
15620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
15621 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
15622 if test $emacs_cv_langinfo_codeset = yes; then
15623
15624 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
15625
15626 fi
15627
15628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
15629 $as_echo_n "checking for mbstate_t... " >&6; }
15630 if test "${ac_cv_type_mbstate_t+set}" = set; then :
15631   $as_echo_n "(cached) " >&6
15632 else
15633   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15634 /* end confdefs.h.  */
15635 $ac_includes_default
15636 #           include <wchar.h>
15637 int
15638 main ()
15639 {
15640 mbstate_t x; return sizeof x;
15641   ;
15642   return 0;
15643 }
15644 _ACEOF
15645 if ac_fn_c_try_compile "$LINENO"; then :
15646   ac_cv_type_mbstate_t=yes
15647 else
15648   ac_cv_type_mbstate_t=no
15649 fi
15650 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15651 fi
15652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
15653 $as_echo "$ac_cv_type_mbstate_t" >&6; }
15654    if test $ac_cv_type_mbstate_t = yes; then
15655
15656 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
15657
15658    else
15659
15660 $as_echo "#define mbstate_t int" >>confdefs.h
15661
15662    fi
15663
15664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
15665 $as_echo_n "checking for C restricted array declarations... " >&6; }
15666 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
15667   $as_echo_n "(cached) " >&6
15668 else
15669   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15670 /* end confdefs.h.  */
15671 void fred (int x[__restrict]);
15672 int
15673 main ()
15674 {
15675
15676   ;
15677   return 0;
15678 }
15679 _ACEOF
15680 if ac_fn_c_try_compile "$LINENO"; then :
15681   emacs_cv_c_restrict_arr=yes
15682 else
15683   emacs_cv_c_restrict_arr=no
15684 fi
15685 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15686 fi
15687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
15688 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
15689 if test "$emacs_cv_c_restrict_arr" = yes; then
15690
15691 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
15692
15693 fi
15694
15695
15696 # Set up the CFLAGS for real compilation, so we can substitute it.
15697 CFLAGS="$REAL_CFLAGS"
15698 CPPFLAGS="$REAL_CPPFLAGS"
15699
15700 ## Hack to detect a buggy GCC version.
15701 if test "x$GCC" = xyes \
15702    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
15703    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
15704    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
15705    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
15706 fi
15707
15708 version=$PACKAGE_VERSION
15709
15710 ### Specify what sort of things we'll be editing into Makefile and config.h.
15711 ### Use configuration here uncanonicalized to avoid exceeding size limits.
15712
15713
15714 ## Unused?
15715
15716
15717
15718
15719
15720
15721
15722
15723
15724
15725
15726
15727
15728
15729
15730
15731
15732
15733
15734
15735 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
15736 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
15737 ## end of LIBX_BASE, but nothing ever set it.
15738
15739
15740
15741
15742 ## Used in lwlib/Makefile.in.
15743
15744 if test -n "${machfile}"; then
15745   M_FILE="\$(srcdir)/${machfile}"
15746 else
15747   M_FILE=
15748 fi
15749 S_FILE="\$(srcdir)/${opsysfile}"
15750
15751
15752
15753
15754
15755
15756
15757
15758
15759
15760 cat >>confdefs.h <<_ACEOF
15761 #define EMACS_CONFIGURATION "${canonical}"
15762 _ACEOF
15763
15764
15765 cat >>confdefs.h <<_ACEOF
15766 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
15767 _ACEOF
15768
15769 if test -n "$machfile"; then
15770
15771 cat >>confdefs.h <<_ACEOF
15772 #define config_machfile "${machfile}"
15773 _ACEOF
15774
15775 fi
15776
15777 cat >>confdefs.h <<_ACEOF
15778 #define config_opsysfile "${opsysfile}"
15779 _ACEOF
15780
15781
15782 XMENU_OBJ=
15783 XOBJ=
15784 FONT_OBJ=
15785 if test "${HAVE_X_WINDOWS}" = "yes" ; then
15786
15787 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
15788
15789   XMENU_OBJ=xmenu.o
15790   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
15791   FONT_OBJ=xfont.o
15792   if test "$HAVE_XFT" = "yes"; then
15793     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
15794   elif test "$HAVE_FREETYPE" = "yes"; then
15795     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
15796   fi
15797
15798 fi
15799
15800
15801
15802
15803 WIDGET_OBJ=
15804 MOTIF_LIBW=
15805 if test "${USE_X_TOOLKIT}" != "none" ; then
15806   WIDGET_OBJ=widget.o
15807
15808 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
15809
15810   if test "${USE_X_TOOLKIT}" = "LUCID"; then
15811
15812 $as_echo "#define USE_LUCID 1" >>confdefs.h
15813
15814   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
15815
15816 $as_echo "#define USE_MOTIF 1" >>confdefs.h
15817
15818     MOTIF_LIBW=-lXm
15819     case "$opsys" in
15820       gnu-linux)
15821         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
15822         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
15823         ;;
15824
15825       unixware)
15826         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
15827         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
15828         MOTIF_LIBW="MOTIF_LIBW -lXimp"
15829         ;;
15830
15831       aix4-2)
15832         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
15833         MOTIF_LIBW="$MOTIF_LIBW -li18n"
15834         ;;
15835     esac
15836     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
15837   fi
15838 fi
15839
15840
15841 TOOLKIT_LIBW=
15842 case "$USE_X_TOOLKIT" in
15843   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
15844   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
15845   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
15846 esac
15847
15848
15849 if test "$USE_X_TOOLKIT" = "none"; then
15850   LIBXT_OTHER="\$(LIBXSM)"
15851   OLDXMENU_TARGET="really-oldXMenu"
15852 else
15853   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
15854   OLDXMENU_TARGET="really-lwlib"
15855 fi
15856
15857
15858 ## The X Menu stuff is present in the X10 distribution, but missing
15859 ## from X11.  If we have X10, just use the installed library;
15860 ## otherwise, use our own copy.
15861 if test "${HAVE_X11}" = "yes" ; then
15862
15863 $as_echo "#define HAVE_X11 1" >>confdefs.h
15864
15865
15866   if test "$USE_X_TOOLKIT" = "none"; then
15867     OLDXMENU="\${oldXMenudir}/libXMenu11.a"
15868   else
15869     OLDXMENU="\${lwlibdir}/liblw.a"
15870   fi
15871   LIBXMENU="\$(OLDXMENU)"
15872   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
15873   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
15874 else
15875   ## For a syntactically valid Makefile; not actually used for anything.
15876   ## See comments in src/Makefile.in.
15877   OLDXMENU=nothing
15878   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
15879   if test "${HAVE_X_WINDOWS}" = "yes"; then
15880     LIBXMENU="-lXMenu"
15881   else
15882     LIBXMENU=
15883   fi
15884   LIBX_OTHER=
15885   OLDXMENU_DEPS=
15886 fi
15887
15888 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
15889   OLDXMENU_TARGET=
15890   OLDXMENU=nothing
15891   LIBXMENU=
15892   OLDXMENU_DEPS=
15893 fi
15894
15895
15896
15897
15898
15899
15900
15901 if test "${HAVE_MENUS}" = "yes" ; then
15902
15903 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
15904
15905 fi
15906
15907 if test "${GNU_MALLOC}" = "yes" ; then
15908
15909 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
15910
15911 fi
15912
15913 RALLOC_OBJ=
15914 if test "${REL_ALLOC}" = "yes" ; then
15915
15916 $as_echo "#define REL_ALLOC 1" >>confdefs.h
15917
15918
15919   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
15920 fi
15921
15922
15923 if test "$opsys" = "cygwin"; then
15924   CYGWIN_OBJ="sheap.o"
15925   ## Cygwin differs because of its unexec().
15926   PRE_ALLOC_OBJ=
15927   POST_ALLOC_OBJ=lastfile.o
15928 else
15929   CYGWIN_OBJ=
15930   PRE_ALLOC_OBJ=lastfile.o
15931   POST_ALLOC_OBJ=
15932 fi
15933
15934
15935
15936
15937 # Configure gnulib here, now that we know LIBS.
15938
15939
15940
15941
15942
15943
15944
15945
15946
15947
15948
15949           LIBC_FATAL_STDERR_=1
15950   export LIBC_FATAL_STDERR_
15951
15952 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
15953 # for constant arguments.  Useless!
15954 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
15955 $as_echo_n "checking for working alloca.h... " >&6; }
15956 if test "${ac_cv_working_alloca_h+set}" = set; then :
15957   $as_echo_n "(cached) " >&6
15958 else
15959   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15960 /* end confdefs.h.  */
15961 #include <alloca.h>
15962 int
15963 main ()
15964 {
15965 char *p = (char *) alloca (2 * sizeof (int));
15966                           if (p) return 0;
15967   ;
15968   return 0;
15969 }
15970 _ACEOF
15971 if ac_fn_c_try_link "$LINENO"; then :
15972   ac_cv_working_alloca_h=yes
15973 else
15974   ac_cv_working_alloca_h=no
15975 fi
15976 rm -f core conftest.err conftest.$ac_objext \
15977     conftest$ac_exeext conftest.$ac_ext
15978 fi
15979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
15980 $as_echo "$ac_cv_working_alloca_h" >&6; }
15981 if test $ac_cv_working_alloca_h = yes; then
15982
15983 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
15984
15985 fi
15986
15987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
15988 $as_echo_n "checking for alloca... " >&6; }
15989 if test "${ac_cv_func_alloca_works+set}" = set; then :
15990   $as_echo_n "(cached) " >&6
15991 else
15992   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15993 /* end confdefs.h.  */
15994 #ifdef __GNUC__
15995 # define alloca __builtin_alloca
15996 #else
15997 # ifdef _MSC_VER
15998 #  include <malloc.h>
15999 #  define alloca _alloca
16000 # else
16001 #  ifdef HAVE_ALLOCA_H
16002 #   include <alloca.h>
16003 #  else
16004 #   ifdef _AIX
16005  #pragma alloca
16006 #   else
16007 #    ifndef alloca /* predefined by HP cc +Olibcalls */
16008 char *alloca ();
16009 #    endif
16010 #   endif
16011 #  endif
16012 # endif
16013 #endif
16014
16015 int
16016 main ()
16017 {
16018 char *p = (char *) alloca (1);
16019                                     if (p) return 0;
16020   ;
16021   return 0;
16022 }
16023 _ACEOF
16024 if ac_fn_c_try_link "$LINENO"; then :
16025   ac_cv_func_alloca_works=yes
16026 else
16027   ac_cv_func_alloca_works=no
16028 fi
16029 rm -f core conftest.err conftest.$ac_objext \
16030     conftest$ac_exeext conftest.$ac_ext
16031 fi
16032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
16033 $as_echo "$ac_cv_func_alloca_works" >&6; }
16034
16035 if test $ac_cv_func_alloca_works = yes; then
16036
16037 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
16038
16039 else
16040   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
16041 # that cause trouble.  Some versions do not even contain alloca or
16042 # contain a buggy version.  If you still want to use their alloca,
16043 # use ar to extract alloca.o from them instead of compiling alloca.c.
16044
16045
16046
16047
16048
16049 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
16050
16051 $as_echo "#define C_ALLOCA 1" >>confdefs.h
16052
16053
16054 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
16055 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
16056 if test "${ac_cv_os_cray+set}" = set; then :
16057   $as_echo_n "(cached) " >&6
16058 else
16059   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16060 /* end confdefs.h.  */
16061 #if defined CRAY && ! defined CRAY2
16062 webecray
16063 #else
16064 wenotbecray
16065 #endif
16066
16067 _ACEOF
16068 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16069   $EGREP "webecray" >/dev/null 2>&1; then :
16070   ac_cv_os_cray=yes
16071 else
16072   ac_cv_os_cray=no
16073 fi
16074 rm -f conftest*
16075
16076 fi
16077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
16078 $as_echo "$ac_cv_os_cray" >&6; }
16079 if test $ac_cv_os_cray = yes; then
16080   for ac_func in _getb67 GETB67 getb67; do
16081     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16082 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16083 eval as_val=\$$as_ac_var
16084    if test "x$as_val" = x""yes; then :
16085
16086 cat >>confdefs.h <<_ACEOF
16087 #define CRAY_STACKSEG_END $ac_func
16088 _ACEOF
16089
16090     break
16091 fi
16092
16093   done
16094 fi
16095
16096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
16097 $as_echo_n "checking stack direction for C alloca... " >&6; }
16098 if test "${ac_cv_c_stack_direction+set}" = set; then :
16099   $as_echo_n "(cached) " >&6
16100 else
16101   if test "$cross_compiling" = yes; then :
16102   ac_cv_c_stack_direction=0
16103 else
16104   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16105 /* end confdefs.h.  */
16106 $ac_includes_default
16107 int
16108 find_stack_direction (int *addr, int depth)
16109 {
16110   int dir, dummy = 0;
16111   if (! addr)
16112     addr = &dummy;
16113   *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
16114   dir = depth ? find_stack_direction (addr, depth - 1) : 0;
16115   return dir + dummy;
16116 }
16117
16118 int
16119 main (int argc, char **argv)
16120 {
16121   return find_stack_direction (0, argc + !argv + 20) < 0;
16122 }
16123 _ACEOF
16124 if ac_fn_c_try_run "$LINENO"; then :
16125   ac_cv_c_stack_direction=1
16126 else
16127   ac_cv_c_stack_direction=-1
16128 fi
16129 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16130   conftest.$ac_objext conftest.beam conftest.$ac_ext
16131 fi
16132
16133 fi
16134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
16135 $as_echo "$ac_cv_c_stack_direction" >&6; }
16136 cat >>confdefs.h <<_ACEOF
16137 #define STACK_DIRECTION $ac_cv_c_stack_direction
16138 _ACEOF
16139
16140
16141 fi
16142
16143
16144
16145
16146   for ac_func in $ac_func_list
16147 do :
16148   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16149 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16150 eval as_val=\$$as_ac_var
16151    if test "x$as_val" = x""yes; then :
16152   cat >>confdefs.h <<_ACEOF
16153 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
16154 _ACEOF
16155
16156 fi
16157 done
16158
16159
16160
16161
16162    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
16163 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
16164 if test "${ac_cv_c_bigendian+set}" = set; then :
16165   $as_echo_n "(cached) " >&6
16166 else
16167   ac_cv_c_bigendian=unknown
16168     # See if we're dealing with a universal compiler.
16169     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16170 /* end confdefs.h.  */
16171 #ifndef __APPLE_CC__
16172                not a universal capable compiler
16173              #endif
16174              typedef int dummy;
16175
16176 _ACEOF
16177 if ac_fn_c_try_compile "$LINENO"; then :
16178
16179         # Check for potential -arch flags.  It is not universal unless
16180         # there are at least two -arch flags with different values.
16181         ac_arch=
16182         ac_prev=
16183         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
16184          if test -n "$ac_prev"; then
16185            case $ac_word in
16186              i?86 | x86_64 | ppc | ppc64)
16187                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
16188                  ac_arch=$ac_word
16189                else
16190                  ac_cv_c_bigendian=universal
16191                  break
16192                fi
16193                ;;
16194            esac
16195            ac_prev=
16196          elif test "x$ac_word" = "x-arch"; then
16197            ac_prev=arch
16198          fi
16199        done
16200 fi
16201 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16202     if test $ac_cv_c_bigendian = unknown; then
16203       # See if sys/param.h defines the BYTE_ORDER macro.
16204       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16205 /* end confdefs.h.  */
16206 #include <sys/types.h>
16207              #include <sys/param.h>
16208
16209 int
16210 main ()
16211 {
16212 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
16213                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
16214                      && LITTLE_ENDIAN)
16215               bogus endian macros
16216              #endif
16217
16218   ;
16219   return 0;
16220 }
16221 _ACEOF
16222 if ac_fn_c_try_compile "$LINENO"; then :
16223   # It does; now see whether it defined to BIG_ENDIAN or not.
16224          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16225 /* end confdefs.h.  */
16226 #include <sys/types.h>
16227                 #include <sys/param.h>
16228
16229 int
16230 main ()
16231 {
16232 #if BYTE_ORDER != BIG_ENDIAN
16233                  not big endian
16234                 #endif
16235
16236   ;
16237   return 0;
16238 }
16239 _ACEOF
16240 if ac_fn_c_try_compile "$LINENO"; then :
16241   ac_cv_c_bigendian=yes
16242 else
16243   ac_cv_c_bigendian=no
16244 fi
16245 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16246 fi
16247 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16248     fi
16249     if test $ac_cv_c_bigendian = unknown; then
16250       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
16251       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16252 /* end confdefs.h.  */
16253 #include <limits.h>
16254
16255 int
16256 main ()
16257 {
16258 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
16259               bogus endian macros
16260              #endif
16261
16262   ;
16263   return 0;
16264 }
16265 _ACEOF
16266 if ac_fn_c_try_compile "$LINENO"; then :
16267   # It does; now see whether it defined to _BIG_ENDIAN or not.
16268          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16269 /* end confdefs.h.  */
16270 #include <limits.h>
16271
16272 int
16273 main ()
16274 {
16275 #ifndef _BIG_ENDIAN
16276                  not big endian
16277                 #endif
16278
16279   ;
16280   return 0;
16281 }
16282 _ACEOF
16283 if ac_fn_c_try_compile "$LINENO"; then :
16284   ac_cv_c_bigendian=yes
16285 else
16286   ac_cv_c_bigendian=no
16287 fi
16288 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16289 fi
16290 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16291     fi
16292     if test $ac_cv_c_bigendian = unknown; then
16293       # Compile a test program.
16294       if test "$cross_compiling" = yes; then :
16295   # Try to guess by grepping values from an object file.
16296          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16297 /* end confdefs.h.  */
16298 short int ascii_mm[] =
16299                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
16300                 short int ascii_ii[] =
16301                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
16302                 int use_ascii (int i) {
16303                   return ascii_mm[i] + ascii_ii[i];
16304                 }
16305                 short int ebcdic_ii[] =
16306                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
16307                 short int ebcdic_mm[] =
16308                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
16309                 int use_ebcdic (int i) {
16310                   return ebcdic_mm[i] + ebcdic_ii[i];
16311                 }
16312                 extern int foo;
16313
16314 int
16315 main ()
16316 {
16317 return use_ascii (foo) == use_ebcdic (foo);
16318   ;
16319   return 0;
16320 }
16321 _ACEOF
16322 if ac_fn_c_try_compile "$LINENO"; then :
16323   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
16324               ac_cv_c_bigendian=yes
16325             fi
16326             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
16327               if test "$ac_cv_c_bigendian" = unknown; then
16328                 ac_cv_c_bigendian=no
16329               else
16330                 # finding both strings is unlikely to happen, but who knows?
16331                 ac_cv_c_bigendian=unknown
16332               fi
16333             fi
16334 fi
16335 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16336 else
16337   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16338 /* end confdefs.h.  */
16339 $ac_includes_default
16340 int
16341 main ()
16342 {
16343
16344              /* Are we little or big endian?  From Harbison&Steele.  */
16345              union
16346              {
16347                long int l;
16348                char c[sizeof (long int)];
16349              } u;
16350              u.l = 1;
16351              return u.c[sizeof (long int) - 1] == 1;
16352
16353   ;
16354   return 0;
16355 }
16356 _ACEOF
16357 if ac_fn_c_try_run "$LINENO"; then :
16358   ac_cv_c_bigendian=no
16359 else
16360   ac_cv_c_bigendian=yes
16361 fi
16362 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16363   conftest.$ac_objext conftest.beam conftest.$ac_ext
16364 fi
16365
16366     fi
16367 fi
16368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
16369 $as_echo "$ac_cv_c_bigendian" >&6; }
16370  case $ac_cv_c_bigendian in #(
16371    yes)
16372      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
16373 ;; #(
16374    no)
16375       ;; #(
16376    universal)
16377
16378 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
16379
16380      ;; #(
16381    *)
16382      as_fn_error "unknown endianness
16383  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
16384  esac
16385
16386
16387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
16388 $as_echo_n "checking for inline... " >&6; }
16389 if test "${ac_cv_c_inline+set}" = set; then :
16390   $as_echo_n "(cached) " >&6
16391 else
16392   ac_cv_c_inline=no
16393 for ac_kw in inline __inline__ __inline; do
16394   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16395 /* end confdefs.h.  */
16396 #ifndef __cplusplus
16397 typedef int foo_t;
16398 static $ac_kw foo_t static_foo () {return 0; }
16399 $ac_kw foo_t foo () {return 0; }
16400 #endif
16401
16402 _ACEOF
16403 if ac_fn_c_try_compile "$LINENO"; then :
16404   ac_cv_c_inline=$ac_kw
16405 fi
16406 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16407   test "$ac_cv_c_inline" != no && break
16408 done
16409
16410 fi
16411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
16412 $as_echo "$ac_cv_c_inline" >&6; }
16413
16414 case $ac_cv_c_inline in
16415   inline | yes) ;;
16416   *)
16417     case $ac_cv_c_inline in
16418       no) ac_val=;;
16419       *) ac_val=$ac_cv_c_inline;;
16420     esac
16421     cat >>confdefs.h <<_ACEOF
16422 #ifndef __cplusplus
16423 #define inline $ac_val
16424 #endif
16425 _ACEOF
16426     ;;
16427 esac
16428
16429
16430   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
16431 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
16432 if test "${gl_cv_func_c99_strtold+set}" = set; then :
16433   $as_echo_n "(cached) " >&6
16434 else
16435   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16436 /* end confdefs.h.  */
16437 /* On HP-UX before 11.23, strtold returns a struct instead of
16438                 long double.  Reject implementations like that, by requiring
16439                 compatibility with the C99 prototype.  */
16440              #include <stdlib.h>
16441              static long double (*p) (char const *, char **) = strtold;
16442              static long double
16443              test (char const *nptr, char **endptr)
16444              {
16445                long double r;
16446                r = strtold (nptr, endptr);
16447                return r;
16448              }
16449 int
16450 main ()
16451 {
16452 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
16453   ;
16454   return 0;
16455 }
16456 _ACEOF
16457 if ac_fn_c_try_link "$LINENO"; then :
16458   gl_cv_func_c99_strtold=yes
16459 else
16460   gl_cv_func_c99_strtold=no
16461 fi
16462 rm -f core conftest.err conftest.$ac_objext \
16463     conftest$ac_exeext conftest.$ac_ext
16464 fi
16465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
16466 $as_echo "$gl_cv_func_c99_strtold" >&6; }
16467   if test $gl_cv_func_c99_strtold = yes; then
16468
16469 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
16470
16471   fi
16472
16473
16474   GNULIB_CHDIR=0;
16475   GNULIB_CHOWN=0;
16476   GNULIB_CLOSE=0;
16477   GNULIB_DUP=0;
16478   GNULIB_DUP2=0;
16479   GNULIB_DUP3=0;
16480   GNULIB_ENVIRON=0;
16481   GNULIB_EUIDACCESS=0;
16482   GNULIB_FACCESSAT=0;
16483   GNULIB_FCHDIR=0;
16484   GNULIB_FCHOWNAT=0;
16485   GNULIB_FDATASYNC=0;
16486   GNULIB_FSYNC=0;
16487   GNULIB_FTRUNCATE=0;
16488   GNULIB_GETCWD=0;
16489   GNULIB_GETDOMAINNAME=0;
16490   GNULIB_GETDTABLESIZE=0;
16491   GNULIB_GETGROUPS=0;
16492   GNULIB_GETHOSTNAME=0;
16493   GNULIB_GETLOGIN=0;
16494   GNULIB_GETLOGIN_R=0;
16495   GNULIB_GETPAGESIZE=0;
16496   GNULIB_GETUSERSHELL=0;
16497   GNULIB_GROUP_MEMBER=0;
16498   GNULIB_LCHOWN=0;
16499   GNULIB_LINK=0;
16500   GNULIB_LINKAT=0;
16501   GNULIB_LSEEK=0;
16502   GNULIB_PIPE=0;
16503   GNULIB_PIPE2=0;
16504   GNULIB_PREAD=0;
16505   GNULIB_PWRITE=0;
16506   GNULIB_READ=0;
16507   GNULIB_READLINK=0;
16508   GNULIB_READLINKAT=0;
16509   GNULIB_RMDIR=0;
16510   GNULIB_SLEEP=0;
16511   GNULIB_SYMLINK=0;
16512   GNULIB_SYMLINKAT=0;
16513   GNULIB_TTYNAME_R=0;
16514   GNULIB_UNISTD_H_GETOPT=0;
16515   GNULIB_UNISTD_H_NONBLOCKING=0;
16516   GNULIB_UNISTD_H_SIGPIPE=0;
16517   GNULIB_UNLINK=0;
16518   GNULIB_UNLINKAT=0;
16519   GNULIB_USLEEP=0;
16520   GNULIB_WRITE=0;
16521     HAVE_CHOWN=1;
16522   HAVE_DUP2=1;
16523   HAVE_DUP3=1;
16524   HAVE_EUIDACCESS=1;
16525   HAVE_FACCESSAT=1;
16526   HAVE_FCHDIR=1;
16527   HAVE_FCHOWNAT=1;
16528   HAVE_FDATASYNC=1;
16529   HAVE_FSYNC=1;
16530   HAVE_FTRUNCATE=1;
16531   HAVE_GETDTABLESIZE=1;
16532   HAVE_GETGROUPS=1;
16533   HAVE_GETHOSTNAME=1;
16534   HAVE_GETLOGIN=1;
16535   HAVE_GETPAGESIZE=1;
16536   HAVE_GROUP_MEMBER=1;
16537   HAVE_LCHOWN=1;
16538   HAVE_LINK=1;
16539   HAVE_LINKAT=1;
16540   HAVE_PIPE=1;
16541   HAVE_PIPE2=1;
16542   HAVE_PREAD=1;
16543   HAVE_PWRITE=1;
16544   HAVE_READLINK=1;
16545   HAVE_READLINKAT=1;
16546   HAVE_SLEEP=1;
16547   HAVE_SYMLINK=1;
16548   HAVE_SYMLINKAT=1;
16549   HAVE_UNLINKAT=1;
16550   HAVE_USLEEP=1;
16551   HAVE_DECL_ENVIRON=1;
16552   HAVE_DECL_FCHDIR=1;
16553   HAVE_DECL_FDATASYNC=1;
16554   HAVE_DECL_GETDOMAINNAME=1;
16555   HAVE_DECL_GETLOGIN_R=1;
16556   HAVE_DECL_GETPAGESIZE=1;
16557   HAVE_DECL_GETUSERSHELL=1;
16558   HAVE_DECL_TTYNAME_R=1;
16559   HAVE_OS_H=0;
16560   HAVE_SYS_PARAM_H=0;
16561   REPLACE_CHOWN=0;
16562   REPLACE_CLOSE=0;
16563   REPLACE_DUP=0;
16564   REPLACE_DUP2=0;
16565   REPLACE_FCHOWNAT=0;
16566   REPLACE_GETCWD=0;
16567   REPLACE_GETDOMAINNAME=0;
16568   REPLACE_GETLOGIN_R=0;
16569   REPLACE_GETGROUPS=0;
16570   REPLACE_GETPAGESIZE=0;
16571   REPLACE_LCHOWN=0;
16572   REPLACE_LINK=0;
16573   REPLACE_LINKAT=0;
16574   REPLACE_LSEEK=0;
16575   REPLACE_PREAD=0;
16576   REPLACE_PWRITE=0;
16577   REPLACE_READ=0;
16578   REPLACE_READLINK=0;
16579   REPLACE_RMDIR=0;
16580   REPLACE_SLEEP=0;
16581   REPLACE_SYMLINK=0;
16582   REPLACE_TTYNAME_R=0;
16583   REPLACE_UNLINK=0;
16584   REPLACE_UNLINKAT=0;
16585   REPLACE_USLEEP=0;
16586   REPLACE_WRITE=0;
16587   UNISTD_H_HAVE_WINSOCK2_H=0;
16588   UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
16589
16590
16591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
16592 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
16593 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
16594   $as_echo_n "(cached) " >&6
16595 else
16596   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16597 /* end confdefs.h.  */
16598
16599 #include <sys/types.h>
16600 #include <sys/stat.h>
16601 int
16602 main ()
16603 {
16604 struct stat s; s.st_dm_mode;
16605   ;
16606   return 0;
16607 }
16608 _ACEOF
16609 if ac_fn_c_try_compile "$LINENO"; then :
16610   ac_cv_struct_st_dm_mode=yes
16611 else
16612   ac_cv_struct_st_dm_mode=no
16613 fi
16614 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16615 fi
16616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
16617 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
16618
16619   if test $ac_cv_struct_st_dm_mode = yes; then
16620
16621 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
16622
16623   fi
16624
16625
16626 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
16627 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
16628   ac_have_decl=1
16629 else
16630   ac_have_decl=0
16631 fi
16632
16633 cat >>confdefs.h <<_ACEOF
16634 #define HAVE_DECL_STRMODE $ac_have_decl
16635 _ACEOF
16636
16637
16638   GNULIB__EXIT=0;
16639   GNULIB_ATOLL=0;
16640   GNULIB_CALLOC_POSIX=0;
16641   GNULIB_CANONICALIZE_FILE_NAME=0;
16642   GNULIB_GETLOADAVG=0;
16643   GNULIB_GETSUBOPT=0;
16644   GNULIB_GRANTPT=0;
16645   GNULIB_MALLOC_POSIX=0;
16646   GNULIB_MBTOWC=0;
16647   GNULIB_MKDTEMP=0;
16648   GNULIB_MKOSTEMP=0;
16649   GNULIB_MKOSTEMPS=0;
16650   GNULIB_MKSTEMP=0;
16651   GNULIB_MKSTEMPS=0;
16652   GNULIB_PTSNAME=0;
16653   GNULIB_PUTENV=0;
16654   GNULIB_RANDOM_R=0;
16655   GNULIB_REALLOC_POSIX=0;
16656   GNULIB_REALPATH=0;
16657   GNULIB_RPMATCH=0;
16658   GNULIB_SETENV=0;
16659   GNULIB_STRTOD=0;
16660   GNULIB_STRTOLL=0;
16661   GNULIB_STRTOULL=0;
16662   GNULIB_SYSTEM_POSIX=0;
16663   GNULIB_UNLOCKPT=0;
16664   GNULIB_UNSETENV=0;
16665   GNULIB_WCTOMB=0;
16666     HAVE__EXIT=1;
16667   HAVE_ATOLL=1;
16668   HAVE_CANONICALIZE_FILE_NAME=1;
16669   HAVE_DECL_GETLOADAVG=1;
16670   HAVE_GETSUBOPT=1;
16671   HAVE_GRANTPT=1;
16672   HAVE_MKDTEMP=1;
16673   HAVE_MKOSTEMP=1;
16674   HAVE_MKOSTEMPS=1;
16675   HAVE_MKSTEMP=1;
16676   HAVE_MKSTEMPS=1;
16677   HAVE_PTSNAME=1;
16678   HAVE_RANDOM_H=1;
16679   HAVE_RANDOM_R=1;
16680   HAVE_REALPATH=1;
16681   HAVE_RPMATCH=1;
16682   HAVE_SETENV=1;
16683   HAVE_DECL_SETENV=1;
16684   HAVE_STRTOD=1;
16685   HAVE_STRTOLL=1;
16686   HAVE_STRTOULL=1;
16687   HAVE_STRUCT_RANDOM_DATA=1;
16688   HAVE_SYS_LOADAVG_H=0;
16689   HAVE_UNLOCKPT=1;
16690   HAVE_DECL_UNSETENV=1;
16691   REPLACE_CALLOC=0;
16692   REPLACE_CANONICALIZE_FILE_NAME=0;
16693   REPLACE_MALLOC=0;
16694   REPLACE_MBTOWC=0;
16695   REPLACE_MKSTEMP=0;
16696   REPLACE_PUTENV=0;
16697   REPLACE_REALLOC=0;
16698   REPLACE_REALPATH=0;
16699   REPLACE_SETENV=0;
16700   REPLACE_STRTOD=0;
16701   REPLACE_UNSETENV=0;
16702   REPLACE_WCTOMB=0;
16703
16704
16705
16706   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
16707 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
16708 if test "${gl_cv_have_include_next+set}" = set; then :
16709   $as_echo_n "(cached) " >&6
16710 else
16711   rm -rf conftestd1a conftestd1b conftestd2
16712      mkdir conftestd1a conftestd1b conftestd2
16713                                                   cat <<EOF > conftestd1a/conftest.h
16714 #define DEFINED_IN_CONFTESTD1
16715 #include_next <conftest.h>
16716 #ifdef DEFINED_IN_CONFTESTD2
16717 int foo;
16718 #else
16719 #error "include_next doesn't work"
16720 #endif
16721 EOF
16722      cat <<EOF > conftestd1b/conftest.h
16723 #define DEFINED_IN_CONFTESTD1
16724 #include <stdio.h>
16725 #include_next <conftest.h>
16726 #ifdef DEFINED_IN_CONFTESTD2
16727 int foo;
16728 #else
16729 #error "include_next doesn't work"
16730 #endif
16731 EOF
16732      cat <<EOF > conftestd2/conftest.h
16733 #ifndef DEFINED_IN_CONFTESTD1
16734 #error "include_next test doesn't work"
16735 #endif
16736 #define DEFINED_IN_CONFTESTD2
16737 EOF
16738      gl_save_CPPFLAGS="$CPPFLAGS"
16739      CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
16740      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16741 /* end confdefs.h.  */
16742 #include <conftest.h>
16743 _ACEOF
16744 if ac_fn_c_try_compile "$LINENO"; then :
16745   gl_cv_have_include_next=yes
16746 else
16747   CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
16748         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16749 /* end confdefs.h.  */
16750 #include <conftest.h>
16751 _ACEOF
16752 if ac_fn_c_try_compile "$LINENO"; then :
16753   gl_cv_have_include_next=buggy
16754 else
16755   gl_cv_have_include_next=no
16756 fi
16757 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16758
16759 fi
16760 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16761      CPPFLAGS="$gl_save_CPPFLAGS"
16762      rm -rf conftestd1a conftestd1b conftestd2
16763
16764 fi
16765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
16766 $as_echo "$gl_cv_have_include_next" >&6; }
16767   PRAGMA_SYSTEM_HEADER=
16768   if test $gl_cv_have_include_next = yes; then
16769     INCLUDE_NEXT=include_next
16770     INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
16771     if test -n "$GCC"; then
16772       PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
16773     fi
16774   else
16775     if test $gl_cv_have_include_next = buggy; then
16776       INCLUDE_NEXT=include
16777       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
16778     else
16779       INCLUDE_NEXT=include
16780       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
16781     fi
16782   fi
16783
16784
16785
16786   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
16787 $as_echo_n "checking whether system header files limit the line length... " >&6; }
16788 if test "${gl_cv_pragma_columns+set}" = set; then :
16789   $as_echo_n "(cached) " >&6
16790 else
16791        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16792 /* end confdefs.h.  */
16793
16794 #ifdef __TANDEM
16795 choke me
16796 #endif
16797
16798 _ACEOF
16799 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16800   $EGREP "choke me" >/dev/null 2>&1; then :
16801   gl_cv_pragma_columns=yes
16802 else
16803   gl_cv_pragma_columns=no
16804 fi
16805 rm -f conftest*
16806
16807
16808 fi
16809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
16810 $as_echo "$gl_cv_pragma_columns" >&6; }
16811   if test $gl_cv_pragma_columns = yes; then
16812     PRAGMA_COLUMNS="#pragma COLUMNS 10000"
16813   else
16814     PRAGMA_COLUMNS=
16815   fi
16816
16817
16818
16819
16820
16821
16822
16823
16824
16825
16826
16827
16828
16829
16830
16831
16832
16833      if test $gl_cv_have_include_next = yes; then
16834        gl_cv_next_getopt_h='<'getopt.h'>'
16835      else
16836        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
16837 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
16838 if test "${gl_cv_next_getopt_h+set}" = set; then :
16839   $as_echo_n "(cached) " >&6
16840 else
16841
16842              if test $ac_cv_header_getopt_h = yes; then
16843
16844
16845                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16846 /* end confdefs.h.  */
16847 #include <getopt.h>
16848
16849 _ACEOF
16850                                                                                                                         case "$host_os" in
16851                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
16852                  *)    gl_absname_cpp="$ac_cpp" ;;
16853                esac
16854
16855                case "$host_os" in
16856                  mingw*)
16857                                                                                                                                      gl_dirsep_regex='[/\\]'
16858                    ;;
16859                  *)
16860                    gl_dirsep_regex='/'
16861                    ;;
16862                esac
16863
16864                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'getopt.h|{
16865                    s|.*"\(.*'"${gl_dirsep_regex}"'getopt.h\)".*|\1|
16866                    s|^/[^/]|//&|
16867                    p
16868                    q
16869                  }'
16870                                                             gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
16871                       sed -n "$gl_absolute_header_sed"`'"'
16872           else
16873                gl_cv_next_getopt_h='<'getopt.h'>'
16874              fi
16875
16876
16877 fi
16878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
16879 $as_echo "$gl_cv_next_getopt_h" >&6; }
16880      fi
16881      NEXT_GETOPT_H=$gl_cv_next_getopt_h
16882
16883      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
16884        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
16885        gl_next_as_first_directive='<'getopt.h'>'
16886      else
16887        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
16888        gl_next_as_first_directive=$gl_cv_next_getopt_h
16889      fi
16890      NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
16891
16892
16893
16894
16895   if test $ac_cv_header_getopt_h = yes; then
16896     HAVE_GETOPT_H=1
16897   else
16898     HAVE_GETOPT_H=0
16899   fi
16900
16901
16902   gl_replace_getopt=
16903
16904     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
16905     for ac_header in getopt.h
16906 do :
16907   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
16908 if test "x$ac_cv_header_getopt_h" = x""yes; then :
16909   cat >>confdefs.h <<_ACEOF
16910 #define HAVE_GETOPT_H 1
16911 _ACEOF
16912
16913 else
16914   gl_replace_getopt=yes
16915 fi
16916
16917 done
16918
16919   fi
16920
16921     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
16922     for ac_func in getopt_long_only
16923 do :
16924   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
16925 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
16926   cat >>confdefs.h <<_ACEOF
16927 #define HAVE_GETOPT_LONG_ONLY 1
16928 _ACEOF
16929
16930 else
16931   gl_replace_getopt=yes
16932 fi
16933 done
16934
16935   fi
16936
16937                     if test -z "$gl_replace_getopt"; then
16938     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
16939 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
16940 if test "${gl_cv_func_getopt_posix+set}" = set; then :
16941   $as_echo_n "(cached) " >&6
16942 else
16943
16944                                                                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16945 /* end confdefs.h.  */
16946 #include <unistd.h>
16947 int
16948 main ()
16949 {
16950 int *p = &optreset; return optreset;
16951   ;
16952   return 0;
16953 }
16954 _ACEOF
16955 if ac_fn_c_try_link "$LINENO"; then :
16956   gl_optind_min=1
16957 else
16958   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16959 /* end confdefs.h.  */
16960 #include <getopt.h>
16961 int
16962 main ()
16963 {
16964 return !getopt_clip;
16965   ;
16966   return 0;
16967 }
16968 _ACEOF
16969 if ac_fn_c_try_compile "$LINENO"; then :
16970   gl_optind_min=1
16971 else
16972   gl_optind_min=0
16973 fi
16974 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16975 fi
16976 rm -f core conftest.err conftest.$ac_objext \
16977     conftest$ac_exeext conftest.$ac_ext
16978
16979                 gl_save_CPPFLAGS=$CPPFLAGS
16980         CPPFLAGS="$CPPFLAGS -DOPTIND_MIN=$gl_optind_min"
16981         if test "$cross_compiling" = yes; then :
16982   case "$host_os" in
16983              mingw*)         gl_cv_func_getopt_posix="guessing no";;
16984              darwin* | aix*) gl_cv_func_getopt_posix="guessing no";;
16985              *)              gl_cv_func_getopt_posix="guessing yes";;
16986            esac
16987
16988 else
16989   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16990 /* end confdefs.h.  */
16991
16992 #include <unistd.h>
16993 #include <stdlib.h>
16994 #include <string.h>
16995
16996 int
16997 main ()
16998 {
16999   {
17000     static char program[] = "program";
17001     static char a[] = "-a";
17002     static char foo[] = "foo";
17003     static char bar[] = "bar";
17004     char *argv[] = { program, a, foo, bar, NULL };
17005     int c;
17006
17007     optind = OPTIND_MIN;
17008     opterr = 0;
17009
17010     c = getopt (4, argv, "ab");
17011     if (!(c == 'a'))
17012       return 1;
17013     c = getopt (4, argv, "ab");
17014     if (!(c == -1))
17015       return 2;
17016     if (!(optind == 2))
17017       return 3;
17018   }
17019   /* Some internal state exists at this point.  */
17020   {
17021     static char program[] = "program";
17022     static char donald[] = "donald";
17023     static char p[] = "-p";
17024     static char billy[] = "billy";
17025     static char duck[] = "duck";
17026     static char a[] = "-a";
17027     static char bar[] = "bar";
17028     char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
17029     int c;
17030
17031     optind = OPTIND_MIN;
17032     opterr = 0;
17033
17034     c = getopt (7, argv, "+abp:q:");
17035     if (!(c == -1))
17036       return 4;
17037     if (!(strcmp (argv[0], "program") == 0))
17038       return 5;
17039     if (!(strcmp (argv[1], "donald") == 0))
17040       return 6;
17041     if (!(strcmp (argv[2], "-p") == 0))
17042       return 7;
17043     if (!(strcmp (argv[3], "billy") == 0))
17044       return 8;
17045     if (!(strcmp (argv[4], "duck") == 0))
17046       return 9;
17047     if (!(strcmp (argv[5], "-a") == 0))
17048       return 10;
17049     if (!(strcmp (argv[6], "bar") == 0))
17050       return 11;
17051     if (!(optind == 1))
17052       return 12;
17053   }
17054   /* Detect MacOS 10.5, AIX 7.1 bug.  */
17055   {
17056     static char program[] = "program";
17057     static char ab[] = "-ab";
17058     char *argv[3] = { program, ab, NULL };
17059     optind = OPTIND_MIN;
17060     opterr = 0;
17061     if (getopt (2, argv, "ab:") != 'a')
17062       return 13;
17063     if (getopt (2, argv, "ab:") != '?')
17064       return 14;
17065     if (optopt != 'b')
17066       return 15;
17067     if (optind != 2)
17068       return 16;
17069   }
17070
17071   return 0;
17072 }
17073
17074 _ACEOF
17075 if ac_fn_c_try_run "$LINENO"; then :
17076   gl_cv_func_getopt_posix=yes
17077 else
17078   gl_cv_func_getopt_posix=no
17079 fi
17080 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17081   conftest.$ac_objext conftest.beam conftest.$ac_ext
17082 fi
17083
17084         CPPFLAGS=$gl_save_CPPFLAGS
17085
17086 fi
17087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
17088 $as_echo "$gl_cv_func_getopt_posix" >&6; }
17089     case "$gl_cv_func_getopt_posix" in
17090       *no) gl_replace_getopt=yes ;;
17091     esac
17092   fi
17093
17094   if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17095     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
17096 $as_echo_n "checking for working GNU getopt function... " >&6; }
17097 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
17098   $as_echo_n "(cached) " >&6
17099 else
17100   # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
17101        # optstring is necessary for programs like m4 that have POSIX-mandated
17102        # semantics for supporting options interspersed with files.
17103        # Also, since getopt_long is a GNU extension, we require optind=0.
17104        # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
17105        # so take care to revert to the correct (non-)export state.
17106        gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
17107        case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
17108          xx) gl_had_POSIXLY_CORRECT=exported ;;
17109          x)  gl_had_POSIXLY_CORRECT=yes      ;;
17110          *)  gl_had_POSIXLY_CORRECT=         ;;
17111        esac
17112        POSIXLY_CORRECT=1
17113        export POSIXLY_CORRECT
17114        if test "$cross_compiling" = yes; then :
17115            case $host_os:$ac_cv_have_decl_optreset in
17116            *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;;
17117            *:yes)               gl_cv_func_getopt_gnu=no;;
17118            *)                   gl_cv_func_getopt_gnu=yes;;
17119          esac
17120
17121 else
17122   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17123 /* end confdefs.h.  */
17124 #include <getopt.h>
17125                            #include <stddef.h>
17126                            #include <string.h>
17127
17128 #include <stdlib.h>
17129 #if defined __MACH__ && defined __APPLE__
17130 /* Avoid a crash on MacOS X.  */
17131 #include <mach/mach.h>
17132 #include <mach/mach_error.h>
17133 #include <mach/thread_status.h>
17134 #include <mach/exception.h>
17135 #include <mach/task.h>
17136 #include <pthread.h>
17137 /* The exception port on which our thread listens.  */
17138 static mach_port_t our_exception_port;
17139 /* The main function of the thread listening for exceptions of type
17140    EXC_BAD_ACCESS.  */
17141 static void *
17142 mach_exception_thread (void *arg)
17143 {
17144   /* Buffer for a message to be received.  */
17145   struct {
17146     mach_msg_header_t head;
17147     mach_msg_body_t msgh_body;
17148     char data[1024];
17149   } msg;
17150   mach_msg_return_t retval;
17151   /* Wait for a message on the exception port.  */
17152   retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
17153                      our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
17154   if (retval != MACH_MSG_SUCCESS)
17155     abort ();
17156   exit (1);
17157 }
17158 static void
17159 nocrash_init (void)
17160 {
17161   mach_port_t self = mach_task_self ();
17162   /* Allocate a port on which the thread shall listen for exceptions.  */
17163   if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
17164       == KERN_SUCCESS) {
17165     /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html.  */
17166     if (mach_port_insert_right (self, our_exception_port, our_exception_port,
17167                                 MACH_MSG_TYPE_MAKE_SEND)
17168         == KERN_SUCCESS) {
17169       /* The exceptions we want to catch.  Only EXC_BAD_ACCESS is interesting
17170          for us.  */
17171       exception_mask_t mask = EXC_MASK_BAD_ACCESS;
17172       /* Create the thread listening on the exception port.  */
17173       pthread_attr_t attr;
17174       pthread_t thread;
17175       if (pthread_attr_init (&attr) == 0
17176           && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
17177           && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
17178         pthread_attr_destroy (&attr);
17179         /* Replace the exception port info for these exceptions with our own.
17180            Note that we replace the exception port for the entire task, not only
17181            for a particular thread.  This has the effect that when our exception
17182            port gets the message, the thread specific exception port has already
17183            been asked, and we don't need to bother about it.
17184            See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html.  */
17185         task_set_exception_ports (self, mask, our_exception_port,
17186                                   EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
17187       }
17188     }
17189   }
17190 }
17191 #elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
17192 /* Avoid a crash on native Windows.  */
17193 #define WIN32_LEAN_AND_MEAN
17194 #include <windows.h>
17195 #include <winerror.h>
17196 static LONG WINAPI
17197 exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
17198 {
17199   switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
17200     {
17201     case EXCEPTION_ACCESS_VIOLATION:
17202     case EXCEPTION_IN_PAGE_ERROR:
17203     case EXCEPTION_STACK_OVERFLOW:
17204     case EXCEPTION_GUARD_PAGE:
17205     case EXCEPTION_PRIV_INSTRUCTION:
17206     case EXCEPTION_ILLEGAL_INSTRUCTION:
17207     case EXCEPTION_DATATYPE_MISALIGNMENT:
17208     case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
17209     case EXCEPTION_NONCONTINUABLE_EXCEPTION:
17210       exit (1);
17211     }
17212   return EXCEPTION_CONTINUE_SEARCH;
17213 }
17214 static void
17215 nocrash_init (void)
17216 {
17217   SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
17218 }
17219 #else
17220 /* Avoid a crash on POSIX systems.  */
17221 #include <signal.h>
17222 /* A POSIX signal handler.  */
17223 static void
17224 exception_handler (int sig)
17225 {
17226   exit (1);
17227 }
17228 static void
17229 nocrash_init (void)
17230 {
17231 #ifdef SIGSEGV
17232   signal (SIGSEGV, exception_handler);
17233 #endif
17234 #ifdef SIGBUS
17235   signal (SIGBUS, exception_handler);
17236 #endif
17237 }
17238 #endif
17239
17240
17241 int
17242 main ()
17243 {
17244
17245              int result = 0;
17246
17247              nocrash_init();
17248
17249              /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
17250                 and fails on MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
17251                 OSF/1 5.1, Solaris 10.  */
17252              {
17253                static char conftest[] = "conftest";
17254                static char plus[] = "-+";
17255                char *argv[3] = { conftest, plus, NULL };
17256                opterr = 0;
17257                if (getopt (2, argv, "+a") != '?')
17258                  result |= 1;
17259              }
17260              /* This code succeeds on glibc 2.8, mingw,
17261                 and fails on MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
17262                 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x.  */
17263              {
17264                static char program[] = "program";
17265                static char p[] = "-p";
17266                static char foo[] = "foo";
17267                static char bar[] = "bar";
17268                char *argv[] = { program, p, foo, bar, NULL };
17269
17270                optind = 1;
17271                if (getopt (4, argv, "p::") != 'p')
17272                  result |= 2;
17273                else if (optarg != NULL)
17274                  result |= 4;
17275                else if (getopt (4, argv, "p::") != -1)
17276                  result |= 6;
17277                else if (optind != 2)
17278                  result |= 8;
17279              }
17280              /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0.  */
17281              {
17282                static char program[] = "program";
17283                static char foo[] = "foo";
17284                static char p[] = "-p";
17285                char *argv[] = { program, foo, p, NULL };
17286                optind = 0;
17287                if (getopt (3, argv, "-p") != 1)
17288                  result |= 16;
17289                else if (getopt (3, argv, "-p") != 'p')
17290                  result |= 32;
17291              }
17292              /* This code fails on glibc 2.11.  */
17293              {
17294                static char program[] = "program";
17295                static char b[] = "-b";
17296                static char a[] = "-a";
17297                char *argv[] = { program, b, a, NULL };
17298                optind = opterr = 0;
17299                if (getopt (3, argv, "+:a:b") != 'b')
17300                  result |= 64;
17301                else if (getopt (3, argv, "+:a:b") != ':')
17302                  result |= 64;
17303              }
17304              /* This code dumps core on glibc 2.14.  */
17305              {
17306                static char program[] = "program";
17307                static char w[] = "-W";
17308                static char dummy[] = "dummy";
17309                char *argv[] = { program, w, dummy, NULL };
17310                optind = opterr = 1;
17311                if (getopt (3, argv, "W;") != 'W')
17312                  result |= 128;
17313              }
17314              return result;
17315
17316   ;
17317   return 0;
17318 }
17319 _ACEOF
17320 if ac_fn_c_try_run "$LINENO"; then :
17321   gl_cv_func_getopt_gnu=yes
17322 else
17323   gl_cv_func_getopt_gnu=no
17324 fi
17325 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17326   conftest.$ac_objext conftest.beam conftest.$ac_ext
17327 fi
17328
17329        case $gl_had_POSIXLY_CORRECT in
17330          exported) ;;
17331          yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
17332          *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
17333        esac
17334
17335 fi
17336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
17337 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
17338     if test "$gl_cv_func_getopt_gnu" = "no"; then
17339       gl_replace_getopt=yes
17340     fi
17341   fi
17342
17343
17344
17345
17346
17347     REPLACE_GETOPT=0
17348
17349
17350   if test -n "$gl_replace_getopt"; then :
17351
17352       REPLACE_GETOPT=1
17353
17354 fi
17355
17356
17357   if test $REPLACE_GETOPT = 1; then
17358
17359   GETOPT_H=getopt.h
17360
17361 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
17362
17363
17364
17365         GNULIB_UNISTD_H_GETOPT=1
17366   fi
17367
17368 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
17369 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
17370   ac_have_decl=1
17371 else
17372   ac_have_decl=0
17373 fi
17374
17375 cat >>confdefs.h <<_ACEOF
17376 #define HAVE_DECL_GETENV $ac_have_decl
17377 _ACEOF
17378
17379
17380   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
17381 $as_echo_n "checking for unsigned long long int... " >&6; }
17382 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
17383   $as_echo_n "(cached) " >&6
17384 else
17385   ac_cv_type_unsigned_long_long_int=yes
17386      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
17387        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17388 /* end confdefs.h.  */
17389
17390   /* For now, do not test the preprocessor; as of 2007 there are too many
17391          implementations with broken preprocessors.  Perhaps this can
17392          be revisited in 2012.  In the meantime, code should not expect
17393          #if to work with literals wider than 32 bits.  */
17394       /* Test literals.  */
17395       long long int ll = 9223372036854775807ll;
17396       long long int nll = -9223372036854775807LL;
17397       unsigned long long int ull = 18446744073709551615ULL;
17398       /* Test constant expressions.   */
17399       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
17400                      ? 1 : -1)];
17401       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
17402                      ? 1 : -1)];
17403       int i = 63;
17404 int
17405 main ()
17406 {
17407 /* Test availability of runtime routines for shift and division.  */
17408       long long int llmax = 9223372036854775807ll;
17409       unsigned long long int ullmax = 18446744073709551615ull;
17410       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
17411               | (llmax / ll) | (llmax % ll)
17412               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
17413               | (ullmax / ull) | (ullmax % ull));
17414   ;
17415   return 0;
17416 }
17417
17418 _ACEOF
17419 if ac_fn_c_try_link "$LINENO"; then :
17420
17421 else
17422   ac_cv_type_unsigned_long_long_int=no
17423 fi
17424 rm -f core conftest.err conftest.$ac_objext \
17425     conftest$ac_exeext conftest.$ac_ext
17426      fi
17427 fi
17428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
17429 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
17430   if test $ac_cv_type_unsigned_long_long_int = yes; then
17431
17432 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
17433
17434   fi
17435
17436
17437
17438   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
17439 $as_echo_n "checking for long long int... " >&6; }
17440 if test "${ac_cv_type_long_long_int+set}" = set; then :
17441   $as_echo_n "(cached) " >&6
17442 else
17443   ac_cv_type_long_long_int=yes
17444       if test "x${ac_cv_prog_cc_c99-no}" = xno; then
17445         ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
17446         if test $ac_cv_type_long_long_int = yes; then
17447                                         if test "$cross_compiling" = yes; then :
17448   :
17449 else
17450   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17451 /* end confdefs.h.  */
17452 #include <limits.h>
17453                  #ifndef LLONG_MAX
17454                  # define HALF \
17455                           (1LL << (sizeof (long long int) * CHAR_BIT - 2))
17456                  # define LLONG_MAX (HALF - 1 + HALF)
17457                  #endif
17458 int
17459 main ()
17460 {
17461 long long int n = 1;
17462                  int i;
17463                  for (i = 0; ; i++)
17464                    {
17465                      long long int m = n << i;
17466                      if (m >> i != n)
17467                        return 1;
17468                      if (LLONG_MAX / 2 < m)
17469                        break;
17470                    }
17471                  return 0;
17472   ;
17473   return 0;
17474 }
17475 _ACEOF
17476 if ac_fn_c_try_run "$LINENO"; then :
17477
17478 else
17479   ac_cv_type_long_long_int=no
17480 fi
17481 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17482   conftest.$ac_objext conftest.beam conftest.$ac_ext
17483 fi
17484
17485         fi
17486       fi
17487 fi
17488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
17489 $as_echo "$ac_cv_type_long_long_int" >&6; }
17490   if test $ac_cv_type_long_long_int = yes; then
17491
17492 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
17493
17494   fi
17495
17496
17497
17498
17499
17500
17501     gl_cv_c_multiarch=no
17502   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17503 /* end confdefs.h.  */
17504 #ifndef __APPLE_CC__
17505          not a universal capable compiler
17506         #endif
17507         typedef int dummy;
17508
17509 _ACEOF
17510 if ac_fn_c_try_compile "$LINENO"; then :
17511
17512                arch=
17513      prev=
17514      for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
17515        if test -n "$prev"; then
17516          case $word in
17517            i?86 | x86_64 | ppc | ppc64)
17518              if test -z "$arch" || test "$arch" = "$word"; then
17519                arch="$word"
17520              else
17521                gl_cv_c_multiarch=yes
17522              fi
17523              ;;
17524          esac
17525          prev=
17526        else
17527          if test "x$word" = "x-arch"; then
17528            prev=arch
17529          fi
17530        fi
17531      done
17532
17533 fi
17534 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17535   if test $gl_cv_c_multiarch = yes; then
17536     APPLE_UNIVERSAL_BUILD=1
17537   else
17538     APPLE_UNIVERSAL_BUILD=0
17539   fi
17540
17541
17542
17543
17544
17545   if test $ac_cv_type_long_long_int = yes; then
17546     HAVE_LONG_LONG_INT=1
17547   else
17548     HAVE_LONG_LONG_INT=0
17549   fi
17550
17551
17552   if test $ac_cv_type_unsigned_long_long_int = yes; then
17553     HAVE_UNSIGNED_LONG_LONG_INT=1
17554   else
17555     HAVE_UNSIGNED_LONG_LONG_INT=0
17556   fi
17557
17558
17559
17560   if test $ac_cv_header_wchar_h = yes; then
17561     HAVE_WCHAR_H=1
17562   else
17563     HAVE_WCHAR_H=0
17564   fi
17565
17566
17567       if test $ac_cv_header_inttypes_h = yes; then
17568     HAVE_INTTYPES_H=1
17569   else
17570     HAVE_INTTYPES_H=0
17571   fi
17572
17573
17574       if test $ac_cv_header_sys_types_h = yes; then
17575     HAVE_SYS_TYPES_H=1
17576   else
17577     HAVE_SYS_TYPES_H=0
17578   fi
17579
17580
17581
17582
17583
17584
17585
17586
17587
17588
17589
17590      if test $gl_cv_have_include_next = yes; then
17591        gl_cv_next_stdint_h='<'stdint.h'>'
17592      else
17593        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
17594 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
17595 if test "${gl_cv_next_stdint_h+set}" = set; then :
17596   $as_echo_n "(cached) " >&6
17597 else
17598
17599              if test $ac_cv_header_stdint_h = yes; then
17600
17601
17602                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17603 /* end confdefs.h.  */
17604 #include <stdint.h>
17605
17606 _ACEOF
17607                                                                                                                         case "$host_os" in
17608                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17609                  *)    gl_absname_cpp="$ac_cpp" ;;
17610                esac
17611
17612                case "$host_os" in
17613                  mingw*)
17614                                                                                                                                      gl_dirsep_regex='[/\\]'
17615                    ;;
17616                  *)
17617                    gl_dirsep_regex='/'
17618                    ;;
17619                esac
17620
17621                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdint.h|{
17622                    s|.*"\(.*'"${gl_dirsep_regex}"'stdint.h\)".*|\1|
17623                    s|^/[^/]|//&|
17624                    p
17625                    q
17626                  }'
17627                                                             gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17628                       sed -n "$gl_absolute_header_sed"`'"'
17629           else
17630                gl_cv_next_stdint_h='<'stdint.h'>'
17631              fi
17632
17633
17634 fi
17635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
17636 $as_echo "$gl_cv_next_stdint_h" >&6; }
17637      fi
17638      NEXT_STDINT_H=$gl_cv_next_stdint_h
17639
17640      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17641        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17642        gl_next_as_first_directive='<'stdint.h'>'
17643      else
17644        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17645        gl_next_as_first_directive=$gl_cv_next_stdint_h
17646      fi
17647      NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
17648
17649
17650
17651
17652   if test $ac_cv_header_stdint_h = yes; then
17653     HAVE_STDINT_H=1
17654   else
17655     HAVE_STDINT_H=0
17656   fi
17657
17658
17659     if test $ac_cv_header_stdint_h = yes; then
17660     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
17661 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
17662 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
17663   $as_echo_n "(cached) " >&6
17664 else
17665   gl_cv_header_working_stdint_h=no
17666        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17667 /* end confdefs.h.  */
17668
17669
17670 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
17671 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
17672 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
17673 #include <stdint.h>
17674 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>.  */
17675 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
17676 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
17677 #endif
17678
17679
17680   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17681      included before <wchar.h>.  */
17682   #include <stddef.h>
17683   #include <signal.h>
17684   #if HAVE_WCHAR_H
17685   # include <stdio.h>
17686   # include <time.h>
17687   # include <wchar.h>
17688   #endif
17689
17690
17691 #ifdef INT8_MAX
17692 int8_t a1 = INT8_MAX;
17693 int8_t a1min = INT8_MIN;
17694 #endif
17695 #ifdef INT16_MAX
17696 int16_t a2 = INT16_MAX;
17697 int16_t a2min = INT16_MIN;
17698 #endif
17699 #ifdef INT32_MAX
17700 int32_t a3 = INT32_MAX;
17701 int32_t a3min = INT32_MIN;
17702 #endif
17703 #ifdef INT64_MAX
17704 int64_t a4 = INT64_MAX;
17705 int64_t a4min = INT64_MIN;
17706 #endif
17707 #ifdef UINT8_MAX
17708 uint8_t b1 = UINT8_MAX;
17709 #else
17710 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
17711 #endif
17712 #ifdef UINT16_MAX
17713 uint16_t b2 = UINT16_MAX;
17714 #endif
17715 #ifdef UINT32_MAX
17716 uint32_t b3 = UINT32_MAX;
17717 #endif
17718 #ifdef UINT64_MAX
17719 uint64_t b4 = UINT64_MAX;
17720 #endif
17721 int_least8_t c1 = INT8_C (0x7f);
17722 int_least8_t c1max = INT_LEAST8_MAX;
17723 int_least8_t c1min = INT_LEAST8_MIN;
17724 int_least16_t c2 = INT16_C (0x7fff);
17725 int_least16_t c2max = INT_LEAST16_MAX;
17726 int_least16_t c2min = INT_LEAST16_MIN;
17727 int_least32_t c3 = INT32_C (0x7fffffff);
17728 int_least32_t c3max = INT_LEAST32_MAX;
17729 int_least32_t c3min = INT_LEAST32_MIN;
17730 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
17731 int_least64_t c4max = INT_LEAST64_MAX;
17732 int_least64_t c4min = INT_LEAST64_MIN;
17733 uint_least8_t d1 = UINT8_C (0xff);
17734 uint_least8_t d1max = UINT_LEAST8_MAX;
17735 uint_least16_t d2 = UINT16_C (0xffff);
17736 uint_least16_t d2max = UINT_LEAST16_MAX;
17737 uint_least32_t d3 = UINT32_C (0xffffffff);
17738 uint_least32_t d3max = UINT_LEAST32_MAX;
17739 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
17740 uint_least64_t d4max = UINT_LEAST64_MAX;
17741 int_fast8_t e1 = INT_FAST8_MAX;
17742 int_fast8_t e1min = INT_FAST8_MIN;
17743 int_fast16_t e2 = INT_FAST16_MAX;
17744 int_fast16_t e2min = INT_FAST16_MIN;
17745 int_fast32_t e3 = INT_FAST32_MAX;
17746 int_fast32_t e3min = INT_FAST32_MIN;
17747 int_fast64_t e4 = INT_FAST64_MAX;
17748 int_fast64_t e4min = INT_FAST64_MIN;
17749 uint_fast8_t f1 = UINT_FAST8_MAX;
17750 uint_fast16_t f2 = UINT_FAST16_MAX;
17751 uint_fast32_t f3 = UINT_FAST32_MAX;
17752 uint_fast64_t f4 = UINT_FAST64_MAX;
17753 #ifdef INTPTR_MAX
17754 intptr_t g = INTPTR_MAX;
17755 intptr_t gmin = INTPTR_MIN;
17756 #endif
17757 #ifdef UINTPTR_MAX
17758 uintptr_t h = UINTPTR_MAX;
17759 #endif
17760 intmax_t i = INTMAX_MAX;
17761 uintmax_t j = UINTMAX_MAX;
17762
17763 #include <limits.h> /* for CHAR_BIT */
17764 #define TYPE_MINIMUM(t) \
17765   ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
17766 #define TYPE_MAXIMUM(t) \
17767   ((t) ((t) 0 < (t) -1 \
17768         ? (t) -1 \
17769         : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
17770 struct s {
17771   int check_PTRDIFF:
17772       PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
17773       && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
17774       ? 1 : -1;
17775   /* Detect bug in FreeBSD 6.0 / ia64.  */
17776   int check_SIG_ATOMIC:
17777       SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
17778       && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
17779       ? 1 : -1;
17780   int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
17781   int check_WCHAR:
17782       WCHAR_MIN == TYPE_MINIMUM (wchar_t)
17783       && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
17784       ? 1 : -1;
17785   /* Detect bug in mingw.  */
17786   int check_WINT:
17787       WINT_MIN == TYPE_MINIMUM (wint_t)
17788       && WINT_MAX == TYPE_MAXIMUM (wint_t)
17789       ? 1 : -1;
17790
17791   /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
17792   int check_UINT8_C:
17793         (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
17794   int check_UINT16_C:
17795         (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
17796
17797   /* Detect bugs in OpenBSD 3.9 stdint.h.  */
17798 #ifdef UINT8_MAX
17799   int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
17800 #endif
17801 #ifdef UINT16_MAX
17802   int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
17803 #endif
17804 #ifdef UINT32_MAX
17805   int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
17806 #endif
17807 #ifdef UINT64_MAX
17808   int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
17809 #endif
17810   int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
17811   int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
17812   int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
17813   int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
17814   int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
17815   int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
17816   int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
17817   int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
17818   int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
17819   int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
17820   int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
17821 };
17822
17823 int
17824 main ()
17825 {
17826
17827   ;
17828   return 0;
17829 }
17830 _ACEOF
17831 if ac_fn_c_try_compile "$LINENO"; then :
17832                                                     if test "$cross_compiling" = yes; then :
17833                  gl_cv_header_working_stdint_h=yes
17834
17835 else
17836   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17837 /* end confdefs.h.  */
17838
17839
17840 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
17841 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
17842 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
17843 #include <stdint.h>
17844
17845
17846   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17847      included before <wchar.h>.  */
17848   #include <stddef.h>
17849   #include <signal.h>
17850   #if HAVE_WCHAR_H
17851   # include <stdio.h>
17852   # include <time.h>
17853   # include <wchar.h>
17854   #endif
17855
17856
17857 #include <stdio.h>
17858 #include <string.h>
17859 #define MVAL(macro) MVAL1(macro)
17860 #define MVAL1(expression) #expression
17861 static const char *macro_values[] =
17862   {
17863 #ifdef INT8_MAX
17864     MVAL (INT8_MAX),
17865 #endif
17866 #ifdef INT16_MAX
17867     MVAL (INT16_MAX),
17868 #endif
17869 #ifdef INT32_MAX
17870     MVAL (INT32_MAX),
17871 #endif
17872 #ifdef INT64_MAX
17873     MVAL (INT64_MAX),
17874 #endif
17875 #ifdef UINT8_MAX
17876     MVAL (UINT8_MAX),
17877 #endif
17878 #ifdef UINT16_MAX
17879     MVAL (UINT16_MAX),
17880 #endif
17881 #ifdef UINT32_MAX
17882     MVAL (UINT32_MAX),
17883 #endif
17884 #ifdef UINT64_MAX
17885     MVAL (UINT64_MAX),
17886 #endif
17887     NULL
17888   };
17889
17890 int
17891 main ()
17892 {
17893
17894   const char **mv;
17895   for (mv = macro_values; *mv != NULL; mv++)
17896     {
17897       const char *value = *mv;
17898       /* Test whether it looks like a cast expression.  */
17899       if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
17900           || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
17901           || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
17902           || strncmp (value, "((int)"/*)*/, 6) == 0
17903           || strncmp (value, "((signed short)"/*)*/, 15) == 0
17904           || strncmp (value, "((signed char)"/*)*/, 14) == 0)
17905         return mv - macro_values + 1;
17906     }
17907   return 0;
17908
17909   ;
17910   return 0;
17911 }
17912 _ACEOF
17913 if ac_fn_c_try_run "$LINENO"; then :
17914   gl_cv_header_working_stdint_h=yes
17915 fi
17916 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17917   conftest.$ac_objext conftest.beam conftest.$ac_ext
17918 fi
17919
17920
17921 fi
17922 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17923
17924 fi
17925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
17926 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
17927   fi
17928   if test "$gl_cv_header_working_stdint_h" = yes; then
17929     STDINT_H=
17930   else
17931             for ac_header in sys/inttypes.h sys/bitypes.h
17932 do :
17933   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
17934 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
17935 eval as_val=\$$as_ac_Header
17936    if test "x$as_val" = x""yes; then :
17937   cat >>confdefs.h <<_ACEOF
17938 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
17939 _ACEOF
17940
17941 fi
17942
17943 done
17944
17945     if test $ac_cv_header_sys_inttypes_h = yes; then
17946       HAVE_SYS_INTTYPES_H=1
17947     else
17948       HAVE_SYS_INTTYPES_H=0
17949     fi
17950
17951     if test $ac_cv_header_sys_bitypes_h = yes; then
17952       HAVE_SYS_BITYPES_H=1
17953     else
17954       HAVE_SYS_BITYPES_H=0
17955     fi
17956
17957
17958
17959
17960   if test $APPLE_UNIVERSAL_BUILD = 0; then
17961
17962
17963   for gltype in ptrdiff_t size_t ; do
17964     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
17965 $as_echo_n "checking for bit size of $gltype... " >&6; }
17966 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
17967   $as_echo_n "(cached) " >&6
17968 else
17969   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
17970   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17971      included before <wchar.h>.  */
17972   #include <stddef.h>
17973   #include <signal.h>
17974   #if HAVE_WCHAR_H
17975   # include <stdio.h>
17976   # include <time.h>
17977   # include <wchar.h>
17978   #endif
17979
17980 #include <limits.h>"; then :
17981
17982 else
17983   result=unknown
17984 fi
17985
17986        eval gl_cv_bitsizeof_${gltype}=\$result
17987
17988 fi
17989 eval ac_res=\$gl_cv_bitsizeof_${gltype}
17990                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17991 $as_echo "$ac_res" >&6; }
17992     eval result=\$gl_cv_bitsizeof_${gltype}
17993     if test $result = unknown; then
17994                                                 result=0
17995     fi
17996     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17997     cat >>confdefs.h <<_ACEOF
17998 #define BITSIZEOF_${GLTYPE} $result
17999 _ACEOF
18000
18001     eval BITSIZEOF_${GLTYPE}=\$result
18002   done
18003
18004
18005   fi
18006
18007
18008   for gltype in sig_atomic_t wchar_t wint_t ; do
18009     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
18010 $as_echo_n "checking for bit size of $gltype... " >&6; }
18011 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
18012   $as_echo_n "(cached) " >&6
18013 else
18014   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
18015   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18016      included before <wchar.h>.  */
18017   #include <stddef.h>
18018   #include <signal.h>
18019   #if HAVE_WCHAR_H
18020   # include <stdio.h>
18021   # include <time.h>
18022   # include <wchar.h>
18023   #endif
18024
18025 #include <limits.h>"; then :
18026
18027 else
18028   result=unknown
18029 fi
18030
18031        eval gl_cv_bitsizeof_${gltype}=\$result
18032
18033 fi
18034 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18035                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18036 $as_echo "$ac_res" >&6; }
18037     eval result=\$gl_cv_bitsizeof_${gltype}
18038     if test $result = unknown; then
18039                                                 result=0
18040     fi
18041     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18042     cat >>confdefs.h <<_ACEOF
18043 #define BITSIZEOF_${GLTYPE} $result
18044 _ACEOF
18045
18046     eval BITSIZEOF_${GLTYPE}=\$result
18047   done
18048
18049
18050
18051
18052   for gltype in sig_atomic_t wchar_t wint_t ; do
18053     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
18054 $as_echo_n "checking whether $gltype is signed... " >&6; }
18055 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
18056   $as_echo_n "(cached) " >&6
18057 else
18058   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18059 /* end confdefs.h.  */
18060
18061   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18062      included before <wchar.h>.  */
18063   #include <stddef.h>
18064   #include <signal.h>
18065   #if HAVE_WCHAR_H
18066   # include <stdio.h>
18067   # include <time.h>
18068   # include <wchar.h>
18069   #endif
18070
18071             int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
18072 int
18073 main ()
18074 {
18075
18076   ;
18077   return 0;
18078 }
18079 _ACEOF
18080 if ac_fn_c_try_compile "$LINENO"; then :
18081   result=yes
18082 else
18083   result=no
18084 fi
18085 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18086        eval gl_cv_type_${gltype}_signed=\$result
18087
18088 fi
18089 eval ac_res=\$gl_cv_type_${gltype}_signed
18090                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18091 $as_echo "$ac_res" >&6; }
18092     eval result=\$gl_cv_type_${gltype}_signed
18093     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18094     if test "$result" = yes; then
18095       cat >>confdefs.h <<_ACEOF
18096 #define HAVE_SIGNED_${GLTYPE} 1
18097 _ACEOF
18098
18099       eval HAVE_SIGNED_${GLTYPE}=1
18100     else
18101       eval HAVE_SIGNED_${GLTYPE}=0
18102     fi
18103   done
18104
18105
18106   gl_cv_type_ptrdiff_t_signed=yes
18107   gl_cv_type_size_t_signed=no
18108   if test $APPLE_UNIVERSAL_BUILD = 0; then
18109
18110
18111   for gltype in ptrdiff_t size_t ; do
18112     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18113 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18114 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18115   $as_echo_n "(cached) " >&6
18116 else
18117   eval gl_cv_type_${gltype}_suffix=no
18118        eval result=\$gl_cv_type_${gltype}_signed
18119        if test "$result" = yes; then
18120          glsufu=
18121        else
18122          glsufu=u
18123        fi
18124        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18125          case $glsuf in
18126            '')  gltype1='int';;
18127            l)   gltype1='long int';;
18128            ll)  gltype1='long long int';;
18129            i64) gltype1='__int64';;
18130            u)   gltype1='unsigned int';;
18131            ul)  gltype1='unsigned long int';;
18132            ull) gltype1='unsigned long long int';;
18133            ui64)gltype1='unsigned __int64';;
18134          esac
18135          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18136 /* end confdefs.h.  */
18137
18138   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18139      included before <wchar.h>.  */
18140   #include <stddef.h>
18141   #include <signal.h>
18142   #if HAVE_WCHAR_H
18143   # include <stdio.h>
18144   # include <time.h>
18145   # include <wchar.h>
18146   #endif
18147
18148               extern $gltype foo;
18149               extern $gltype1 foo;
18150 int
18151 main ()
18152 {
18153
18154   ;
18155   return 0;
18156 }
18157 _ACEOF
18158 if ac_fn_c_try_compile "$LINENO"; then :
18159   eval gl_cv_type_${gltype}_suffix=\$glsuf
18160 fi
18161 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18162          eval result=\$gl_cv_type_${gltype}_suffix
18163          test "$result" != no && break
18164        done
18165 fi
18166 eval ac_res=\$gl_cv_type_${gltype}_suffix
18167                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18168 $as_echo "$ac_res" >&6; }
18169     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18170     eval result=\$gl_cv_type_${gltype}_suffix
18171     test "$result" = no && result=
18172     eval ${GLTYPE}_SUFFIX=\$result
18173     cat >>confdefs.h <<_ACEOF
18174 #define ${GLTYPE}_SUFFIX $result
18175 _ACEOF
18176
18177   done
18178
18179
18180   fi
18181
18182
18183   for gltype in sig_atomic_t wchar_t wint_t ; do
18184     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18185 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18186 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18187   $as_echo_n "(cached) " >&6
18188 else
18189   eval gl_cv_type_${gltype}_suffix=no
18190        eval result=\$gl_cv_type_${gltype}_signed
18191        if test "$result" = yes; then
18192          glsufu=
18193        else
18194          glsufu=u
18195        fi
18196        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18197          case $glsuf in
18198            '')  gltype1='int';;
18199            l)   gltype1='long int';;
18200            ll)  gltype1='long long int';;
18201            i64) gltype1='__int64';;
18202            u)   gltype1='unsigned int';;
18203            ul)  gltype1='unsigned long int';;
18204            ull) gltype1='unsigned long long int';;
18205            ui64)gltype1='unsigned __int64';;
18206          esac
18207          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18208 /* end confdefs.h.  */
18209
18210   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18211      included before <wchar.h>.  */
18212   #include <stddef.h>
18213   #include <signal.h>
18214   #if HAVE_WCHAR_H
18215   # include <stdio.h>
18216   # include <time.h>
18217   # include <wchar.h>
18218   #endif
18219
18220               extern $gltype foo;
18221               extern $gltype1 foo;
18222 int
18223 main ()
18224 {
18225
18226   ;
18227   return 0;
18228 }
18229 _ACEOF
18230 if ac_fn_c_try_compile "$LINENO"; then :
18231   eval gl_cv_type_${gltype}_suffix=\$glsuf
18232 fi
18233 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18234          eval result=\$gl_cv_type_${gltype}_suffix
18235          test "$result" != no && break
18236        done
18237 fi
18238 eval ac_res=\$gl_cv_type_${gltype}_suffix
18239                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18240 $as_echo "$ac_res" >&6; }
18241     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18242     eval result=\$gl_cv_type_${gltype}_suffix
18243     test "$result" = no && result=
18244     eval ${GLTYPE}_SUFFIX=\$result
18245     cat >>confdefs.h <<_ACEOF
18246 #define ${GLTYPE}_SUFFIX $result
18247 _ACEOF
18248
18249   done
18250
18251
18252
18253           if test $BITSIZEOF_WINT_T -lt 32; then
18254     BITSIZEOF_WINT_T=32
18255   fi
18256
18257     STDINT_H=stdint.h
18258   fi
18259
18260    if test -n "$STDINT_H"; then
18261   GL_GENERATE_STDINT_H_TRUE=
18262   GL_GENERATE_STDINT_H_FALSE='#'
18263 else
18264   GL_GENERATE_STDINT_H_TRUE='#'
18265   GL_GENERATE_STDINT_H_FALSE=
18266 fi
18267
18268
18269
18270
18271
18272   GNULIB_IMAXABS=0;
18273   GNULIB_IMAXDIV=0;
18274   GNULIB_STRTOIMAX=0;
18275   GNULIB_STRTOUMAX=0;
18276     HAVE_DECL_IMAXABS=1;
18277   HAVE_DECL_IMAXDIV=1;
18278   HAVE_DECL_STRTOIMAX=1;
18279   HAVE_DECL_STRTOUMAX=1;
18280   INT32_MAX_LT_INTMAX_MAX=1;
18281   INT64_MAX_EQ_LONG_MAX='defined _LP64';
18282   PRI_MACROS_BROKEN=0;
18283   PRIPTR_PREFIX=__PRIPTR_PREFIX;
18284   UINT32_MAX_LT_UINTMAX_MAX=1;
18285   UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
18286
18287
18288
18289
18290
18291
18292
18293
18294
18295
18296
18297
18298
18299
18300
18301      if test $gl_cv_have_include_next = yes; then
18302        gl_cv_next_inttypes_h='<'inttypes.h'>'
18303      else
18304        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
18305 $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
18306 if test "${gl_cv_next_inttypes_h+set}" = set; then :
18307   $as_echo_n "(cached) " >&6
18308 else
18309
18310              if test $ac_cv_header_inttypes_h = yes; then
18311
18312
18313                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18314 /* end confdefs.h.  */
18315 #include <inttypes.h>
18316
18317 _ACEOF
18318                                                                                                                         case "$host_os" in
18319                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
18320                  *)    gl_absname_cpp="$ac_cpp" ;;
18321                esac
18322
18323                case "$host_os" in
18324                  mingw*)
18325                                                                                                                                      gl_dirsep_regex='[/\\]'
18326                    ;;
18327                  *)
18328                    gl_dirsep_regex='/'
18329                    ;;
18330                esac
18331
18332                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'inttypes.h|{
18333                    s|.*"\(.*'"${gl_dirsep_regex}"'inttypes.h\)".*|\1|
18334                    s|^/[^/]|//&|
18335                    p
18336                    q
18337                  }'
18338                                                             gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18339                       sed -n "$gl_absolute_header_sed"`'"'
18340           else
18341                gl_cv_next_inttypes_h='<'inttypes.h'>'
18342              fi
18343
18344
18345 fi
18346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
18347 $as_echo "$gl_cv_next_inttypes_h" >&6; }
18348      fi
18349      NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
18350
18351      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18352        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18353        gl_next_as_first_directive='<'inttypes.h'>'
18354      else
18355        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18356        gl_next_as_first_directive=$gl_cv_next_inttypes_h
18357      fi
18358      NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
18359
18360
18361
18362
18363
18364
18365
18366
18367 $as_echo "#define GL_TRIGGER_STDC_LIMIT_MACROS 1" >>confdefs.h
18368
18369
18370
18371
18372
18373
18374      GNULIB_FCHMODAT=0;
18375   GNULIB_FSTAT=0;
18376   GNULIB_FSTATAT=0;
18377   GNULIB_FUTIMENS=0;
18378   GNULIB_LCHMOD=0;
18379   GNULIB_LSTAT=0;
18380   GNULIB_MKDIRAT=0;
18381   GNULIB_MKFIFO=0;
18382   GNULIB_MKFIFOAT=0;
18383   GNULIB_MKNOD=0;
18384   GNULIB_MKNODAT=0;
18385   GNULIB_STAT=0;
18386   GNULIB_UTIMENSAT=0;
18387     HAVE_FCHMODAT=1;
18388   HAVE_FSTATAT=1;
18389   HAVE_FUTIMENS=1;
18390   HAVE_LCHMOD=1;
18391   HAVE_LSTAT=1;
18392   HAVE_MKDIRAT=1;
18393   HAVE_MKFIFO=1;
18394   HAVE_MKFIFOAT=1;
18395   HAVE_MKNOD=1;
18396   HAVE_MKNODAT=1;
18397   HAVE_UTIMENSAT=1;
18398   REPLACE_FSTAT=0;
18399   REPLACE_FSTATAT=0;
18400   REPLACE_FUTIMENS=0;
18401   REPLACE_LSTAT=0;
18402   REPLACE_MKDIR=0;
18403   REPLACE_MKFIFO=0;
18404   REPLACE_MKNOD=0;
18405   REPLACE_STAT=0;
18406   REPLACE_UTIMENSAT=0;
18407
18408
18409
18410
18411       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
18412 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
18413 if test "${gl_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
18414   $as_echo_n "(cached) " >&6
18415 else
18416   rm -f conftest.sym conftest.file
18417      echo >conftest.file
18418      if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
18419        if test "$cross_compiling" = yes; then :
18420   # When cross-compiling, be pessimistic so we will end up using the
18421           # replacement version of lstat that checks for trailing slashes and
18422           # calls lstat a second time when necessary.
18423           gl_cv_func_lstat_dereferences_slashed_symlink=no
18424
18425 else
18426   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18427 /* end confdefs.h.  */
18428 $ac_includes_default
18429 int
18430 main ()
18431 {
18432 struct stat sbuf;
18433               /* Linux will dereference the symlink and fail, as required by
18434                  POSIX.  That is better in the sense that it means we will not
18435                  have to compile and use the lstat wrapper.  */
18436               return lstat ("conftest.sym/", &sbuf) == 0;
18437
18438   ;
18439   return 0;
18440 }
18441 _ACEOF
18442 if ac_fn_c_try_run "$LINENO"; then :
18443   gl_cv_func_lstat_dereferences_slashed_symlink=yes
18444 else
18445   gl_cv_func_lstat_dereferences_slashed_symlink=no
18446 fi
18447 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18448   conftest.$ac_objext conftest.beam conftest.$ac_ext
18449 fi
18450
18451      else
18452        # If the 'ln -s' command failed, then we probably don't even
18453        # have an lstat function.
18454        gl_cv_func_lstat_dereferences_slashed_symlink=no
18455      fi
18456      rm -f conftest.sym conftest.file
18457
18458 fi
18459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
18460 $as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
18461   test $gl_cv_func_lstat_dereferences_slashed_symlink = yes &&
18462
18463 cat >>confdefs.h <<_ACEOF
18464 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
18465 _ACEOF
18466
18467
18468
18469   GNULIB_MKTIME=0;
18470   GNULIB_NANOSLEEP=0;
18471   GNULIB_STRPTIME=0;
18472   GNULIB_TIMEGM=0;
18473   GNULIB_TIME_R=0;
18474     HAVE_DECL_LOCALTIME_R=1;
18475   HAVE_NANOSLEEP=1;
18476   HAVE_STRPTIME=1;
18477   HAVE_TIMEGM=1;
18478         REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
18479   REPLACE_MKTIME=GNULIB_PORTCHECK;
18480   REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
18481   REPLACE_TIMEGM=GNULIB_PORTCHECK;
18482
18483
18484
18485
18486
18487
18488   GNULIB_PTHREAD_SIGMASK=0;
18489   GNULIB_RAISE=0;
18490   GNULIB_SIGNAL_H_SIGPIPE=0;
18491   GNULIB_SIGPROCMASK=0;
18492   GNULIB_SIGACTION=0;
18493     HAVE_POSIX_SIGNALBLOCKING=1;
18494   HAVE_PTHREAD_SIGMASK=1;
18495   HAVE_RAISE=1;
18496   HAVE_SIGSET_T=1;
18497   HAVE_SIGINFO_T=1;
18498   HAVE_SIGACTION=1;
18499   HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
18500
18501   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
18502
18503   HAVE_SIGHANDLER_T=1;
18504   REPLACE_PTHREAD_SIGMASK=0;
18505   REPLACE_RAISE=0;
18506
18507
18508
18509
18510   ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
18511       #include <signal.h>
18512       /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>.  */
18513       #include <sys/types.h>
18514
18515 "
18516 if test "x$ac_cv_type_sigset_t" = x""yes; then :
18517
18518 cat >>confdefs.h <<_ACEOF
18519 #define HAVE_SIGSET_T 1
18520 _ACEOF
18521
18522 gl_cv_type_sigset_t=yes
18523 else
18524   gl_cv_type_sigset_t=no
18525 fi
18526
18527   if test $gl_cv_type_sigset_t != yes; then
18528     HAVE_SIGSET_T=0
18529   fi
18530
18531
18532
18533
18534
18535    if test $ac_cv_header_sys_socket_h = no; then
18536                          for ac_header in ws2tcpip.h
18537 do :
18538   ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
18539 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
18540   cat >>confdefs.h <<_ACEOF
18541 #define HAVE_WS2TCPIP_H 1
18542 _ACEOF
18543
18544 fi
18545
18546 done
18547
18548    fi
18549
18550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
18551 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
18552 if test "${ac_cv_header_stdbool_h+set}" = set; then :
18553   $as_echo_n "(cached) " >&6
18554 else
18555   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18556 /* end confdefs.h.  */
18557
18558              #include <stdbool.h>
18559              #ifndef bool
18560               "error: bool is not defined"
18561              #endif
18562              #ifndef false
18563               "error: false is not defined"
18564              #endif
18565              #if false
18566               "error: false is not 0"
18567              #endif
18568              #ifndef true
18569               "error: true is not defined"
18570              #endif
18571              #if true != 1
18572               "error: true is not 1"
18573              #endif
18574              #ifndef __bool_true_false_are_defined
18575               "error: __bool_true_false_are_defined is not defined"
18576              #endif
18577
18578              struct s { _Bool s: 1; _Bool t; } s;
18579
18580              char a[true == 1 ? 1 : -1];
18581              char b[false == 0 ? 1 : -1];
18582              char c[__bool_true_false_are_defined == 1 ? 1 : -1];
18583              char d[(bool) 0.5 == true ? 1 : -1];
18584              /* See body of main program for 'e'.  */
18585              char f[(_Bool) 0.0 == false ? 1 : -1];
18586              char g[true];
18587              char h[sizeof (_Bool)];
18588              char i[sizeof s.t];
18589              enum { j = false, k = true, l = false * true, m = true * 256 };
18590              /* The following fails for
18591                 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
18592              _Bool n[m];
18593              char o[sizeof n == m * sizeof n[0] ? 1 : -1];
18594              char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
18595              /* Catch a bug in an HP-UX C compiler.  See
18596                 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
18597                 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
18598               */
18599              _Bool q = true;
18600              _Bool *pq = &q;
18601
18602 int
18603 main ()
18604 {
18605
18606              bool e = &s;
18607              *pq |= q;
18608              *pq |= ! q;
18609              /* Refer to every declared value, to avoid compiler optimizations.  */
18610              return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
18611                      + !m + !n + !o + !p + !q + !pq);
18612
18613   ;
18614   return 0;
18615 }
18616 _ACEOF
18617 if ac_fn_c_try_compile "$LINENO"; then :
18618   ac_cv_header_stdbool_h=yes
18619 else
18620   ac_cv_header_stdbool_h=no
18621 fi
18622 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18623 fi
18624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
18625 $as_echo "$ac_cv_header_stdbool_h" >&6; }
18626    ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
18627 if test "x$ac_cv_type__Bool" = x""yes; then :
18628
18629 cat >>confdefs.h <<_ACEOF
18630 #define HAVE__BOOL 1
18631 _ACEOF
18632
18633
18634 fi
18635
18636
18637
18638     REPLACE_NULL=0;
18639   HAVE_WCHAR_T=1;
18640
18641
18642   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
18643 $as_echo_n "checking for wchar_t... " >&6; }
18644 if test "${gt_cv_c_wchar_t+set}" = set; then :
18645   $as_echo_n "(cached) " >&6
18646 else
18647   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18648 /* end confdefs.h.  */
18649 #include <stddef.h>
18650             wchar_t foo = (wchar_t)'\0';
18651 int
18652 main ()
18653 {
18654
18655   ;
18656   return 0;
18657 }
18658 _ACEOF
18659 if ac_fn_c_try_compile "$LINENO"; then :
18660   gt_cv_c_wchar_t=yes
18661 else
18662   gt_cv_c_wchar_t=no
18663 fi
18664 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18665 fi
18666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
18667 $as_echo "$gt_cv_c_wchar_t" >&6; }
18668   if test $gt_cv_c_wchar_t = yes; then
18669
18670 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
18671
18672   fi
18673
18674
18675   GNULIB_DPRINTF=0;
18676   GNULIB_FCLOSE=0;
18677   GNULIB_FDOPEN=0;
18678   GNULIB_FFLUSH=0;
18679   GNULIB_FGETC=0;
18680   GNULIB_FGETS=0;
18681   GNULIB_FOPEN=0;
18682   GNULIB_FPRINTF=0;
18683   GNULIB_FPRINTF_POSIX=0;
18684   GNULIB_FPURGE=0;
18685   GNULIB_FPUTC=0;
18686   GNULIB_FPUTS=0;
18687   GNULIB_FREAD=0;
18688   GNULIB_FREOPEN=0;
18689   GNULIB_FSCANF=0;
18690   GNULIB_FSEEK=0;
18691   GNULIB_FSEEKO=0;
18692   GNULIB_FTELL=0;
18693   GNULIB_FTELLO=0;
18694   GNULIB_FWRITE=0;
18695   GNULIB_GETC=0;
18696   GNULIB_GETCHAR=0;
18697   GNULIB_GETDELIM=0;
18698   GNULIB_GETLINE=0;
18699   GNULIB_GETS=0;
18700   GNULIB_OBSTACK_PRINTF=0;
18701   GNULIB_OBSTACK_PRINTF_POSIX=0;
18702   GNULIB_PCLOSE=0;
18703   GNULIB_PERROR=0;
18704   GNULIB_POPEN=0;
18705   GNULIB_PRINTF=0;
18706   GNULIB_PRINTF_POSIX=0;
18707   GNULIB_PUTC=0;
18708   GNULIB_PUTCHAR=0;
18709   GNULIB_PUTS=0;
18710   GNULIB_REMOVE=0;
18711   GNULIB_RENAME=0;
18712   GNULIB_RENAMEAT=0;
18713   GNULIB_SCANF=0;
18714   GNULIB_SNPRINTF=0;
18715   GNULIB_SPRINTF_POSIX=0;
18716   GNULIB_STDIO_H_NONBLOCKING=0;
18717   GNULIB_STDIO_H_SIGPIPE=0;
18718   GNULIB_TMPFILE=0;
18719   GNULIB_VASPRINTF=0;
18720   GNULIB_VFSCANF=0;
18721   GNULIB_VSCANF=0;
18722   GNULIB_VDPRINTF=0;
18723   GNULIB_VFPRINTF=0;
18724   GNULIB_VFPRINTF_POSIX=0;
18725   GNULIB_VPRINTF=0;
18726   GNULIB_VPRINTF_POSIX=0;
18727   GNULIB_VSNPRINTF=0;
18728   GNULIB_VSPRINTF_POSIX=0;
18729     HAVE_DECL_FPURGE=1;
18730   HAVE_DECL_FSEEKO=1;
18731   HAVE_DECL_FTELLO=1;
18732   HAVE_DECL_GETDELIM=1;
18733   HAVE_DECL_GETLINE=1;
18734   HAVE_DECL_OBSTACK_PRINTF=1;
18735   HAVE_DECL_SNPRINTF=1;
18736   HAVE_DECL_VSNPRINTF=1;
18737   HAVE_DPRINTF=1;
18738   HAVE_FSEEKO=1;
18739   HAVE_FTELLO=1;
18740   HAVE_PCLOSE=1;
18741   HAVE_POPEN=1;
18742   HAVE_RENAMEAT=1;
18743   HAVE_VASPRINTF=1;
18744   HAVE_VDPRINTF=1;
18745   REPLACE_DPRINTF=0;
18746   REPLACE_FCLOSE=0;
18747   REPLACE_FDOPEN=0;
18748   REPLACE_FFLUSH=0;
18749   REPLACE_FOPEN=0;
18750   REPLACE_FPRINTF=0;
18751   REPLACE_FPURGE=0;
18752   REPLACE_FREOPEN=0;
18753   REPLACE_FSEEK=0;
18754   REPLACE_FSEEKO=0;
18755   REPLACE_FTELL=0;
18756   REPLACE_FTELLO=0;
18757   REPLACE_GETDELIM=0;
18758   REPLACE_GETLINE=0;
18759   REPLACE_OBSTACK_PRINTF=0;
18760   REPLACE_PERROR=0;
18761   REPLACE_POPEN=0;
18762   REPLACE_PRINTF=0;
18763   REPLACE_REMOVE=0;
18764   REPLACE_RENAME=0;
18765   REPLACE_RENAMEAT=0;
18766   REPLACE_SNPRINTF=0;
18767   REPLACE_SPRINTF=0;
18768   REPLACE_STDIO_READ_FUNCS=0;
18769   REPLACE_STDIO_WRITE_FUNCS=0;
18770   REPLACE_TMPFILE=0;
18771   REPLACE_VASPRINTF=0;
18772   REPLACE_VDPRINTF=0;
18773   REPLACE_VFPRINTF=0;
18774   REPLACE_VPRINTF=0;
18775   REPLACE_VSNPRINTF=0;
18776   REPLACE_VSPRINTF=0;
18777
18778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
18779 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
18780 if test "${ac_cv_struct_tm+set}" = set; then :
18781   $as_echo_n "(cached) " >&6
18782 else
18783   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18784 /* end confdefs.h.  */
18785 #include <sys/types.h>
18786 #include <time.h>
18787
18788 int
18789 main ()
18790 {
18791 struct tm tm;
18792                                      int *p = &tm.tm_sec;
18793                                      return !p;
18794   ;
18795   return 0;
18796 }
18797 _ACEOF
18798 if ac_fn_c_try_compile "$LINENO"; then :
18799   ac_cv_struct_tm=time.h
18800 else
18801   ac_cv_struct_tm=sys/time.h
18802 fi
18803 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18804 fi
18805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
18806 $as_echo "$ac_cv_struct_tm" >&6; }
18807 if test $ac_cv_struct_tm = sys/time.h; then
18808
18809 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
18810
18811 fi
18812
18813 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
18814 #include <$ac_cv_struct_tm>
18815
18816 "
18817 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
18818
18819 cat >>confdefs.h <<_ACEOF
18820 #define HAVE_STRUCT_TM_TM_ZONE 1
18821 _ACEOF
18822
18823
18824 fi
18825
18826 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
18827
18828 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
18829
18830 else
18831   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
18832 "
18833 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
18834   ac_have_decl=1
18835 else
18836   ac_have_decl=0
18837 fi
18838
18839 cat >>confdefs.h <<_ACEOF
18840 #define HAVE_DECL_TZNAME $ac_have_decl
18841 _ACEOF
18842
18843   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
18844 $as_echo_n "checking for tzname... " >&6; }
18845 if test "${ac_cv_var_tzname+set}" = set; then :
18846   $as_echo_n "(cached) " >&6
18847 else
18848   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18849 /* end confdefs.h.  */
18850 #include <time.h>
18851 #if !HAVE_DECL_TZNAME
18852 extern char *tzname[];
18853 #endif
18854
18855 int
18856 main ()
18857 {
18858 return tzname[0][0];
18859   ;
18860   return 0;
18861 }
18862 _ACEOF
18863 if ac_fn_c_try_link "$LINENO"; then :
18864   ac_cv_var_tzname=yes
18865 else
18866   ac_cv_var_tzname=no
18867 fi
18868 rm -f core conftest.err conftest.$ac_objext \
18869     conftest$ac_exeext conftest.$ac_ext
18870 fi
18871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
18872 $as_echo "$ac_cv_var_tzname" >&6; }
18873   if test $ac_cv_var_tzname = yes; then
18874
18875 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
18876
18877   fi
18878 fi
18879
18880
18881  ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
18882 "
18883 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
18884
18885 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
18886
18887 fi
18888
18889
18890
18891
18892
18893
18894 ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default"
18895 if test "x$ac_cv_have_decl_strtoimax" = x""yes; then :
18896   ac_have_decl=1
18897 else
18898   ac_have_decl=0
18899 fi
18900
18901 cat >>confdefs.h <<_ACEOF
18902 #define HAVE_DECL_STRTOIMAX $ac_have_decl
18903 _ACEOF
18904
18905
18906
18907 ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default"
18908 if test "x$ac_cv_have_decl_strtoumax" = x""yes; then :
18909   ac_have_decl=1
18910 else
18911   ac_have_decl=0
18912 fi
18913
18914 cat >>confdefs.h <<_ACEOF
18915 #define HAVE_DECL_STRTOUMAX $ac_have_decl
18916 _ACEOF
18917
18918
18919
18920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
18921 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
18922 if test "${ac_cv_header_stat_broken+set}" = set; then :
18923   $as_echo_n "(cached) " >&6
18924 else
18925   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18926 /* end confdefs.h.  */
18927 #include <sys/types.h>
18928 #include <sys/stat.h>
18929
18930 #if defined S_ISBLK && defined S_IFDIR
18931 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
18932 #endif
18933
18934 #if defined S_ISBLK && defined S_IFCHR
18935 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
18936 #endif
18937
18938 #if defined S_ISLNK && defined S_IFREG
18939 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
18940 #endif
18941
18942 #if defined S_ISSOCK && defined S_IFREG
18943 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
18944 #endif
18945
18946 _ACEOF
18947 if ac_fn_c_try_compile "$LINENO"; then :
18948   ac_cv_header_stat_broken=no
18949 else
18950   ac_cv_header_stat_broken=yes
18951 fi
18952 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18953 fi
18954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
18955 $as_echo "$ac_cv_header_stat_broken" >&6; }
18956 if test $ac_cv_header_stat_broken = yes; then
18957
18958 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
18959
18960 fi
18961
18962
18963
18964 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
18965 if test "x$ac_cv_type_mode_t" = x""yes; then :
18966
18967 else
18968
18969 cat >>confdefs.h <<_ACEOF
18970 #define mode_t int
18971 _ACEOF
18972
18973 fi
18974
18975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
18976 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
18977 if test "${ac_cv_c_restrict+set}" = set; then :
18978   $as_echo_n "(cached) " >&6
18979 else
18980   ac_cv_c_restrict=no
18981    # The order here caters to the fact that C++ does not require restrict.
18982    for ac_kw in __restrict __restrict__ _Restrict restrict; do
18983      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18984 /* end confdefs.h.  */
18985 typedef int * int_ptr;
18986         int foo (int_ptr $ac_kw ip) {
18987         return ip[0];
18988        }
18989 int
18990 main ()
18991 {
18992 int s[1];
18993         int * $ac_kw t = s;
18994         t[0] = 0;
18995         return foo(t)
18996   ;
18997   return 0;
18998 }
18999 _ACEOF
19000 if ac_fn_c_try_compile "$LINENO"; then :
19001   ac_cv_c_restrict=$ac_kw
19002 fi
19003 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19004      test "$ac_cv_c_restrict" != no && break
19005    done
19006
19007 fi
19008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
19009 $as_echo "$ac_cv_c_restrict" >&6; }
19010
19011  case $ac_cv_c_restrict in
19012    restrict) ;;
19013    no) $as_echo "#define restrict /**/" >>confdefs.h
19014  ;;
19015    *)  cat >>confdefs.h <<_ACEOF
19016 #define restrict $ac_cv_c_restrict
19017 _ACEOF
19018  ;;
19019  esac
19020
19021
19022
19023
19024
19025   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
19026 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
19027 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
19028   $as_echo_n "(cached) " >&6
19029 else
19030   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19031 /* end confdefs.h.  */
19032 #include <time.h>
19033
19034 int
19035 main ()
19036 {
19037 static struct timespec x; x.tv_sec = x.tv_nsec;
19038   ;
19039   return 0;
19040 }
19041 _ACEOF
19042 if ac_fn_c_try_compile "$LINENO"; then :
19043   gl_cv_sys_struct_timespec_in_time_h=yes
19044 else
19045   gl_cv_sys_struct_timespec_in_time_h=no
19046 fi
19047 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19048 fi
19049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
19050 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
19051
19052   TIME_H_DEFINES_STRUCT_TIMESPEC=0
19053   SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
19054   PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
19055   if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
19056     TIME_H_DEFINES_STRUCT_TIMESPEC=1
19057   else
19058     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
19059 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
19060 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
19061   $as_echo_n "(cached) " >&6
19062 else
19063   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19064 /* end confdefs.h.  */
19065 #include <sys/time.h>
19066
19067 int
19068 main ()
19069 {
19070 static struct timespec x; x.tv_sec = x.tv_nsec;
19071   ;
19072   return 0;
19073 }
19074 _ACEOF
19075 if ac_fn_c_try_compile "$LINENO"; then :
19076   gl_cv_sys_struct_timespec_in_sys_time_h=yes
19077 else
19078   gl_cv_sys_struct_timespec_in_sys_time_h=no
19079 fi
19080 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19081 fi
19082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
19083 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
19084     if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
19085       SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
19086     else
19087       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
19088 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
19089 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
19090   $as_echo_n "(cached) " >&6
19091 else
19092   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19093 /* end confdefs.h.  */
19094 #include <pthread.h>
19095
19096 int
19097 main ()
19098 {
19099 static struct timespec x; x.tv_sec = x.tv_nsec;
19100   ;
19101   return 0;
19102 }
19103 _ACEOF
19104 if ac_fn_c_try_compile "$LINENO"; then :
19105   gl_cv_sys_struct_timespec_in_pthread_h=yes
19106 else
19107   gl_cv_sys_struct_timespec_in_pthread_h=no
19108 fi
19109 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19110 fi
19111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
19112 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
19113       if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
19114         PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
19115       fi
19116     fi
19117   fi
19118
19119
19120
19121
19122
19123
19124
19125
19126
19127
19128
19129
19130
19131
19132
19133      if test $gl_cv_have_include_next = yes; then
19134        gl_cv_next_time_h='<'time.h'>'
19135      else
19136        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
19137 $as_echo_n "checking absolute name of <time.h>... " >&6; }
19138 if test "${gl_cv_next_time_h+set}" = set; then :
19139   $as_echo_n "(cached) " >&6
19140 else
19141
19142                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19143 /* end confdefs.h.  */
19144 #include <time.h>
19145
19146 _ACEOF
19147                                                                                                                         case "$host_os" in
19148                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
19149                  *)    gl_absname_cpp="$ac_cpp" ;;
19150                esac
19151
19152                case "$host_os" in
19153                  mingw*)
19154                                                                                                                                      gl_dirsep_regex='[/\\]'
19155                    ;;
19156                  *)
19157                    gl_dirsep_regex='/'
19158                    ;;
19159                esac
19160
19161                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'time.h|{
19162                    s|.*"\(.*'"${gl_dirsep_regex}"'time.h\)".*|\1|
19163                    s|^/[^/]|//&|
19164                    p
19165                    q
19166                  }'
19167                                                             gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19168                       sed -n "$gl_absolute_header_sed"`'"'
19169
19170
19171 fi
19172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
19173 $as_echo "$gl_cv_next_time_h" >&6; }
19174      fi
19175      NEXT_TIME_H=$gl_cv_next_time_h
19176
19177      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19178        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19179        gl_next_as_first_directive='<'time.h'>'
19180      else
19181        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19182        gl_next_as_first_directive=$gl_cv_next_time_h
19183      fi
19184      NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
19185
19186
19187
19188
19189
19190
19191 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "$ac_includes_default"
19192 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
19193   ac_have_decl=1
19194 else
19195   ac_have_decl=0
19196 fi
19197
19198 cat >>confdefs.h <<_ACEOF
19199 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
19200 _ACEOF
19201
19202
19203
19204
19205    if false; then
19206   GL_COND_LIBTOOL_TRUE=
19207   GL_COND_LIBTOOL_FALSE='#'
19208 else
19209   GL_COND_LIBTOOL_TRUE='#'
19210   GL_COND_LIBTOOL_FALSE=
19211 fi
19212
19213   gl_cond_libtool=false
19214   gl_libdeps=
19215   gl_ltlibdeps=
19216   gl_m4_base='m4'
19217
19218
19219
19220
19221
19222
19223
19224
19225
19226   gl_source_base='lib'
19227
19228
19229   if test $ac_cv_func_alloca_works = no; then
19230     :
19231   fi
19232
19233   # Define an additional variable used in the Makefile substitution.
19234   if test $ac_cv_working_alloca_h = yes; then
19235     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
19236 $as_echo_n "checking for alloca as a compiler built-in... " >&6; }
19237 if test "${gl_cv_rpl_alloca+set}" = set; then :
19238   $as_echo_n "(cached) " >&6
19239 else
19240
19241       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19242 /* end confdefs.h.  */
19243
19244 #if defined __GNUC__ || defined _AIX || defined _MSC_VER
19245         Need own alloca
19246 #endif
19247
19248 _ACEOF
19249 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
19250   $EGREP "Need own alloca" >/dev/null 2>&1; then :
19251   gl_cv_rpl_alloca=yes
19252 else
19253   gl_cv_rpl_alloca=no
19254 fi
19255 rm -f conftest*
19256
19257
19258 fi
19259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
19260 $as_echo "$gl_cv_rpl_alloca" >&6; }
19261     if test $gl_cv_rpl_alloca = yes; then
19262
19263 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
19264
19265       ALLOCA_H=alloca.h
19266     else
19267                   ALLOCA_H=
19268     fi
19269   else
19270     ALLOCA_H=alloca.h
19271   fi
19272
19273    if test -n "$ALLOCA_H"; then
19274   GL_GENERATE_ALLOCA_H_TRUE=
19275   GL_GENERATE_ALLOCA_H_FALSE='#'
19276 else
19277   GL_GENERATE_ALLOCA_H_TRUE='#'
19278   GL_GENERATE_ALLOCA_H_FALSE=
19279 fi
19280
19281
19282
19283
19284
19285
19286   :
19287
19288
19289
19290
19291   :
19292
19293
19294
19295
19296
19297
19298
19299
19300
19301
19302
19303
19304
19305
19306
19307 $as_echo "#define HAVE_DUP2 1" >>confdefs.h
19308
19309
19310   if test $HAVE_DUP2 = 1; then
19311     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
19312 $as_echo_n "checking whether dup2 works... " >&6; }
19313 if test "${gl_cv_func_dup2_works+set}" = set; then :
19314   $as_echo_n "(cached) " >&6
19315 else
19316   if test "$cross_compiling" = yes; then :
19317   case "$host_os" in
19318            mingw*) # on this platform, dup2 always returns 0 for success
19319              gl_cv_func_dup2_works=no;;
19320            cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
19321              gl_cv_func_dup2_works=no;;
19322            linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a
19323                    # closed fd may yield -EBADF instead of -1 / errno=EBADF.
19324              gl_cv_func_dup2_works=no;;
19325            freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF.
19326              gl_cv_func_dup2_works=no;;
19327            haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
19328              gl_cv_func_dup2_works=no;;
19329            *) gl_cv_func_dup2_works=yes;;
19330          esac
19331 else
19332   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19333 /* end confdefs.h.  */
19334
19335          #include <unistd.h>
19336 #include <fcntl.h>
19337 #include <errno.h>
19338 int
19339 main ()
19340 {
19341 int result = 0;
19342 #ifdef FD_CLOEXEC
19343             if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
19344               result |= 1;
19345 #endif
19346             if (dup2 (1, 1) == 0)
19347               result |= 2;
19348 #ifdef FD_CLOEXEC
19349             if (fcntl (1, F_GETFD) != FD_CLOEXEC)
19350               result |= 4;
19351 #endif
19352             close (0);
19353             if (dup2 (0, 0) != -1)
19354               result |= 8;
19355             /* Many gnulib modules require POSIX conformance of EBADF.  */
19356             if (dup2 (2, 1000000) == -1 && errno != EBADF)
19357               result |= 16;
19358             return result;
19359
19360   ;
19361   return 0;
19362 }
19363
19364 _ACEOF
19365 if ac_fn_c_try_run "$LINENO"; then :
19366   gl_cv_func_dup2_works=yes
19367 else
19368   gl_cv_func_dup2_works=no
19369 fi
19370 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19371   conftest.$ac_objext conftest.beam conftest.$ac_ext
19372 fi
19373
19374
19375 fi
19376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
19377 $as_echo "$gl_cv_func_dup2_works" >&6; }
19378     if test "$gl_cv_func_dup2_works" = no; then
19379       REPLACE_DUP2=1
19380     fi
19381   fi
19382
19383
19384 if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
19385
19386
19387
19388
19389
19390
19391
19392
19393   gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"
19394
19395
19396 fi
19397
19398
19399
19400
19401
19402           GNULIB_DUP2=1
19403
19404
19405
19406
19407
19408
19409
19410
19411
19412
19413
19414 # Persuade glibc <stdlib.h> to declare getloadavg().
19415
19416
19417 gl_save_LIBS=$LIBS
19418
19419 # getloadvg is present in libc on glibc >= 2.2, MacOS X, FreeBSD >= 2.0,
19420 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
19421 HAVE_GETLOADAVG=1
19422 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
19423 if test "x$ac_cv_func_getloadavg" = x""yes; then :
19424
19425 else
19426   gl_func_getloadavg_done=no
19427
19428    # Some systems with -lutil have (and need) -lkvm as well, some do not.
19429    # On Solaris, -lkvm requires nlist from -lelf, so check that first
19430    # to get the right answer into the cache.
19431    # For kstat on solaris, we need to test for libelf and libkvm to force the
19432    # definition of SVR4 below.
19433    if test $gl_func_getloadavg_done = no; then
19434      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
19435 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
19436 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
19437   $as_echo_n "(cached) " >&6
19438 else
19439   ac_check_lib_save_LIBS=$LIBS
19440 LIBS="-lelf  $LIBS"
19441 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19442 /* end confdefs.h.  */
19443
19444 /* Override any GCC internal prototype to avoid an error.
19445    Use char because int might match the return type of a GCC
19446    builtin and then its argument prototype would still apply.  */
19447 #ifdef __cplusplus
19448 extern "C"
19449 #endif
19450 char elf_begin ();
19451 int
19452 main ()
19453 {
19454 return elf_begin ();
19455   ;
19456   return 0;
19457 }
19458 _ACEOF
19459 if ac_fn_c_try_link "$LINENO"; then :
19460   ac_cv_lib_elf_elf_begin=yes
19461 else
19462   ac_cv_lib_elf_elf_begin=no
19463 fi
19464 rm -f core conftest.err conftest.$ac_objext \
19465     conftest$ac_exeext conftest.$ac_ext
19466 LIBS=$ac_check_lib_save_LIBS
19467 fi
19468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
19469 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
19470 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
19471   LIBS="-lelf $LIBS"
19472 fi
19473
19474      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
19475 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
19476 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
19477   $as_echo_n "(cached) " >&6
19478 else
19479   ac_check_lib_save_LIBS=$LIBS
19480 LIBS="-lkvm  $LIBS"
19481 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19482 /* end confdefs.h.  */
19483
19484 /* Override any GCC internal prototype to avoid an error.
19485    Use char because int might match the return type of a GCC
19486    builtin and then its argument prototype would still apply.  */
19487 #ifdef __cplusplus
19488 extern "C"
19489 #endif
19490 char kvm_open ();
19491 int
19492 main ()
19493 {
19494 return kvm_open ();
19495   ;
19496   return 0;
19497 }
19498 _ACEOF
19499 if ac_fn_c_try_link "$LINENO"; then :
19500   ac_cv_lib_kvm_kvm_open=yes
19501 else
19502   ac_cv_lib_kvm_kvm_open=no
19503 fi
19504 rm -f core conftest.err conftest.$ac_objext \
19505     conftest$ac_exeext conftest.$ac_ext
19506 LIBS=$ac_check_lib_save_LIBS
19507 fi
19508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
19509 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
19510 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
19511   LIBS="-lkvm $LIBS"
19512 fi
19513
19514      # Check for the 4.4BSD definition of getloadavg.
19515      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
19516 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
19517 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
19518   $as_echo_n "(cached) " >&6
19519 else
19520   ac_check_lib_save_LIBS=$LIBS
19521 LIBS="-lutil  $LIBS"
19522 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19523 /* end confdefs.h.  */
19524
19525 /* Override any GCC internal prototype to avoid an error.
19526    Use char because int might match the return type of a GCC
19527    builtin and then its argument prototype would still apply.  */
19528 #ifdef __cplusplus
19529 extern "C"
19530 #endif
19531 char getloadavg ();
19532 int
19533 main ()
19534 {
19535 return getloadavg ();
19536   ;
19537   return 0;
19538 }
19539 _ACEOF
19540 if ac_fn_c_try_link "$LINENO"; then :
19541   ac_cv_lib_util_getloadavg=yes
19542 else
19543   ac_cv_lib_util_getloadavg=no
19544 fi
19545 rm -f core conftest.err conftest.$ac_objext \
19546     conftest$ac_exeext conftest.$ac_ext
19547 LIBS=$ac_check_lib_save_LIBS
19548 fi
19549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
19550 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
19551 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
19552   LIBS="-lutil $LIBS" gl_func_getloadavg_done=yes
19553 fi
19554
19555    fi
19556
19557    if test $gl_func_getloadavg_done = no; then
19558      # There is a commonly available library for RS/6000 AIX.
19559      # Since it is not a standard part of AIX, it might be installed locally.
19560      gl_getloadavg_LIBS=$LIBS
19561      LIBS="-L/usr/local/lib $LIBS"
19562      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
19563 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
19564 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
19565   $as_echo_n "(cached) " >&6
19566 else
19567   ac_check_lib_save_LIBS=$LIBS
19568 LIBS="-lgetloadavg  $LIBS"
19569 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19570 /* end confdefs.h.  */
19571
19572 /* Override any GCC internal prototype to avoid an error.
19573    Use char because int might match the return type of a GCC
19574    builtin and then its argument prototype would still apply.  */
19575 #ifdef __cplusplus
19576 extern "C"
19577 #endif
19578 char getloadavg ();
19579 int
19580 main ()
19581 {
19582 return getloadavg ();
19583   ;
19584   return 0;
19585 }
19586 _ACEOF
19587 if ac_fn_c_try_link "$LINENO"; then :
19588   ac_cv_lib_getloadavg_getloadavg=yes
19589 else
19590   ac_cv_lib_getloadavg_getloadavg=no
19591 fi
19592 rm -f core conftest.err conftest.$ac_objext \
19593     conftest$ac_exeext conftest.$ac_ext
19594 LIBS=$ac_check_lib_save_LIBS
19595 fi
19596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
19597 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
19598 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
19599   LIBS="-lgetloadavg $LIBS" gl_func_getloadavg_done=yes
19600 else
19601   LIBS=$gl_getloadavg_LIBS
19602 fi
19603
19604    fi
19605
19606    # Set up the replacement function if necessary.
19607    if test $gl_func_getloadavg_done = no; then
19608      HAVE_GETLOADAVG=0
19609
19610      # Solaris has libkstat which does not require root.
19611      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
19612 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
19613 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
19614   $as_echo_n "(cached) " >&6
19615 else
19616   ac_check_lib_save_LIBS=$LIBS
19617 LIBS="-lkstat  $LIBS"
19618 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19619 /* end confdefs.h.  */
19620
19621 /* Override any GCC internal prototype to avoid an error.
19622    Use char because int might match the return type of a GCC
19623    builtin and then its argument prototype would still apply.  */
19624 #ifdef __cplusplus
19625 extern "C"
19626 #endif
19627 char kstat_open ();
19628 int
19629 main ()
19630 {
19631 return kstat_open ();
19632   ;
19633   return 0;
19634 }
19635 _ACEOF
19636 if ac_fn_c_try_link "$LINENO"; then :
19637   ac_cv_lib_kstat_kstat_open=yes
19638 else
19639   ac_cv_lib_kstat_kstat_open=no
19640 fi
19641 rm -f core conftest.err conftest.$ac_objext \
19642     conftest$ac_exeext conftest.$ac_ext
19643 LIBS=$ac_check_lib_save_LIBS
19644 fi
19645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
19646 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
19647 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
19648   cat >>confdefs.h <<_ACEOF
19649 #define HAVE_LIBKSTAT 1
19650 _ACEOF
19651
19652   LIBS="-lkstat $LIBS"
19653
19654 fi
19655
19656      test $ac_cv_lib_kstat_kstat_open = yes && gl_func_getloadavg_done=yes
19657
19658      # AIX has libperfstat which does not require root
19659      if test $gl_func_getloadavg_done = no; then
19660        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
19661 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
19662 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
19663   $as_echo_n "(cached) " >&6
19664 else
19665   ac_check_lib_save_LIBS=$LIBS
19666 LIBS="-lperfstat  $LIBS"
19667 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19668 /* end confdefs.h.  */
19669
19670 /* Override any GCC internal prototype to avoid an error.
19671    Use char because int might match the return type of a GCC
19672    builtin and then its argument prototype would still apply.  */
19673 #ifdef __cplusplus
19674 extern "C"
19675 #endif
19676 char perfstat_cpu_total ();
19677 int
19678 main ()
19679 {
19680 return perfstat_cpu_total ();
19681   ;
19682   return 0;
19683 }
19684 _ACEOF
19685 if ac_fn_c_try_link "$LINENO"; then :
19686   ac_cv_lib_perfstat_perfstat_cpu_total=yes
19687 else
19688   ac_cv_lib_perfstat_perfstat_cpu_total=no
19689 fi
19690 rm -f core conftest.err conftest.$ac_objext \
19691     conftest$ac_exeext conftest.$ac_ext
19692 LIBS=$ac_check_lib_save_LIBS
19693 fi
19694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
19695 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
19696 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
19697   cat >>confdefs.h <<_ACEOF
19698 #define HAVE_LIBPERFSTAT 1
19699 _ACEOF
19700
19701   LIBS="-lperfstat $LIBS"
19702
19703 fi
19704
19705        test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_func_getloadavg_done=yes
19706      fi
19707
19708      if test $gl_func_getloadavg_done = no; then
19709        ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
19710 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
19711   gl_func_getloadavg_done=yes
19712
19713 $as_echo "#define DGUX 1" >>confdefs.h
19714
19715           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
19716 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
19717 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
19718   $as_echo_n "(cached) " >&6
19719 else
19720   ac_check_lib_save_LIBS=$LIBS
19721 LIBS="-ldgc  $LIBS"
19722 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19723 /* end confdefs.h.  */
19724
19725 /* Override any GCC internal prototype to avoid an error.
19726    Use char because int might match the return type of a GCC
19727    builtin and then its argument prototype would still apply.  */
19728 #ifdef __cplusplus
19729 extern "C"
19730 #endif
19731 char dg_sys_info ();
19732 int
19733 main ()
19734 {
19735 return dg_sys_info ();
19736   ;
19737   return 0;
19738 }
19739 _ACEOF
19740 if ac_fn_c_try_link "$LINENO"; then :
19741   ac_cv_lib_dgc_dg_sys_info=yes
19742 else
19743   ac_cv_lib_dgc_dg_sys_info=no
19744 fi
19745 rm -f core conftest.err conftest.$ac_objext \
19746     conftest$ac_exeext conftest.$ac_ext
19747 LIBS=$ac_check_lib_save_LIBS
19748 fi
19749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
19750 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
19751 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
19752   cat >>confdefs.h <<_ACEOF
19753 #define HAVE_LIBDGC 1
19754 _ACEOF
19755
19756   LIBS="-ldgc $LIBS"
19757
19758 fi
19759
19760 fi
19761
19762
19763      fi
19764    fi
19765 fi
19766
19767
19768 if test "x$gl_save_LIBS" = x; then
19769   GETLOADAVG_LIBS=$LIBS
19770 else
19771   GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
19772 fi
19773 LIBS=$gl_save_LIBS
19774
19775
19776 # Test whether the system declares getloadavg. Solaris has the function
19777 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
19778 for ac_header in sys/loadavg.h
19779 do :
19780   ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
19781 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
19782   cat >>confdefs.h <<_ACEOF
19783 #define HAVE_SYS_LOADAVG_H 1
19784 _ACEOF
19785
19786 fi
19787
19788 done
19789
19790 if test $ac_cv_header_sys_loadavg_h = yes; then
19791   HAVE_SYS_LOADAVG_H=1
19792 else
19793   HAVE_SYS_LOADAVG_H=0
19794 fi
19795 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
19796     # include <sys/loadavg.h>
19797     #endif
19798     #include <stdlib.h>
19799 "
19800 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
19801
19802 else
19803   HAVE_DECL_GETLOADAVG=0
19804 fi
19805
19806
19807 if test $HAVE_GETLOADAVG = 0; then
19808
19809
19810
19811
19812
19813
19814
19815
19816   gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
19817
19818
19819 # Figure out what our getloadavg.c needs.
19820
19821 # On HPUX9, an unprivileged user can get load averages this way.
19822 if test $gl_func_getloadavg_done = no; then
19823   for ac_func in pstat_getdynamic
19824 do :
19825   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
19826 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
19827   cat >>confdefs.h <<_ACEOF
19828 #define HAVE_PSTAT_GETDYNAMIC 1
19829 _ACEOF
19830  gl_func_getloadavg_done=yes
19831 fi
19832 done
19833
19834 fi
19835
19836 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
19837 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
19838 # Irix 4.0.5F has the header but not the library.
19839 if test $gl_func_getloadavg_done = no && test "$ac_cv_lib_elf_elf_begin" = yes \
19840     && test "$ac_cv_lib_kvm_kvm_open" = yes; then
19841   gl_func_getloadavg_done=yes
19842
19843 $as_echo "#define SVR4 1" >>confdefs.h
19844
19845 fi
19846
19847 if test $gl_func_getloadavg_done = no; then
19848   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
19849 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
19850   gl_func_getloadavg_done=yes
19851
19852 $as_echo "#define UMAX 1" >>confdefs.h
19853
19854
19855 $as_echo "#define UMAX4_3 1" >>confdefs.h
19856
19857 fi
19858
19859
19860 fi
19861
19862 if test $gl_func_getloadavg_done = no; then
19863   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
19864 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
19865   gl_func_getloadavg_done=yes; $as_echo "#define UMAX 1" >>confdefs.h
19866
19867 fi
19868
19869
19870 fi
19871
19872 if test $gl_func_getloadavg_done = no; then
19873   for ac_header in mach/mach.h
19874 do :
19875   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
19876 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
19877   cat >>confdefs.h <<_ACEOF
19878 #define HAVE_MACH_MACH_H 1
19879 _ACEOF
19880
19881 fi
19882
19883 done
19884
19885 fi
19886
19887 for ac_header in nlist.h
19888 do :
19889   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
19890 if test "x$ac_cv_header_nlist_h" = x""yes; then :
19891   cat >>confdefs.h <<_ACEOF
19892 #define HAVE_NLIST_H 1
19893 _ACEOF
19894  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
19895 "
19896 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
19897
19898 cat >>confdefs.h <<_ACEOF
19899 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
19900 _ACEOF
19901
19902
19903 fi
19904
19905  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19906 /* end confdefs.h.  */
19907 #include <nlist.h>
19908 int
19909 main ()
19910 {
19911 struct nlist x;
19912                     #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
19913                     x.n_un.n_name = "";
19914                     #else
19915                     x.n_name = "";
19916                     #endif
19917   ;
19918   return 0;
19919 }
19920 _ACEOF
19921 if ac_fn_c_try_link "$LINENO"; then :
19922
19923 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
19924
19925 fi
19926 rm -f core conftest.err conftest.$ac_objext \
19927     conftest$ac_exeext conftest.$ac_ext
19928
19929 fi
19930
19931 done
19932
19933 fi
19934
19935
19936
19937
19938
19939           GNULIB_GETLOADAVG=1
19940
19941
19942
19943
19944
19945
19946
19947
19948
19949
19950 if test $REPLACE_GETOPT = 1; then
19951
19952
19953
19954
19955
19956
19957
19958
19959   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
19960
19961
19962
19963
19964
19965
19966
19967
19968
19969   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
19970
19971
19972
19973
19974 fi
19975
19976
19977
19978
19979
19980     REPLACE_GETOPT=0
19981
19982
19983   if test -n "$gl_replace_getopt"; then :
19984
19985       REPLACE_GETOPT=1
19986
19987 fi
19988
19989
19990   if test $REPLACE_GETOPT = 1; then
19991
19992   GETOPT_H=getopt.h
19993
19994 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
19995
19996
19997
19998         GNULIB_UNISTD_H_GETOPT=1
19999   fi
20000
20001 if test $REPLACE_GETOPT = 1; then
20002
20003
20004
20005
20006
20007
20008
20009
20010   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
20011
20012
20013
20014
20015
20016
20017
20018
20019
20020   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
20021
20022
20023
20024
20025 fi
20026
20027
20028
20029
20030
20031   if test $ac_cv_func_lstat = yes; then
20032
20033     if test $gl_cv_func_lstat_dereferences_slashed_symlink = no; then
20034       REPLACE_LSTAT=1
20035     fi
20036   else
20037     HAVE_LSTAT=0
20038   fi
20039
20040 if test $REPLACE_LSTAT = 1; then
20041
20042
20043
20044
20045
20046
20047
20048
20049   gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
20050
20051
20052
20053   :
20054
20055 fi
20056
20057
20058
20059
20060
20061           GNULIB_LSTAT=1
20062
20063
20064
20065
20066
20067
20068
20069
20070
20071
20072
20073   if test $APPLE_UNIVERSAL_BUILD = 1; then
20074     # A universal build on Apple MacOS X platforms.
20075     # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
20076     # But we need a configuration result that is valid in both modes.
20077     gl_cv_func_working_mktime=no
20078   fi
20079   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
20080 $as_echo_n "checking for working mktime... " >&6; }
20081 if test "${gl_cv_func_working_mktime+set}" = set; then :
20082   $as_echo_n "(cached) " >&6
20083 else
20084   if test "$cross_compiling" = yes; then :
20085   gl_cv_func_working_mktime=no
20086 else
20087   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20088 /* end confdefs.h.  */
20089 /* Test program from Paul Eggert and Tony Leneis.  */
20090 #include <limits.h>
20091 #include <stdlib.h>
20092 #include <time.h>
20093
20094 #ifdef HAVE_UNISTD_H
20095 # include <unistd.h>
20096 #endif
20097
20098 #ifndef HAVE_ALARM
20099 # define alarm(X) /* empty */
20100 #endif
20101
20102 /* Work around redefinition to rpl_putenv by other config tests.  */
20103 #undef putenv
20104
20105 static time_t time_t_max;
20106 static time_t time_t_min;
20107
20108 /* Values we'll use to set the TZ environment variable.  */
20109 static char *tz_strings[] = {
20110   (char *) 0, "TZ=GMT0", "TZ=JST-9",
20111   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
20112 };
20113 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
20114
20115 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
20116    Based on a problem report from Andreas Jaeger.  */
20117 static int
20118 spring_forward_gap ()
20119 {
20120   /* glibc (up to about 1998-10-07) failed this test. */
20121   struct tm tm;
20122
20123   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
20124      instead of "TZ=America/Vancouver" in order to detect the bug even
20125      on systems that don't support the Olson extension, or don't have the
20126      full zoneinfo tables installed.  */
20127   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
20128
20129   tm.tm_year = 98;
20130   tm.tm_mon = 3;
20131   tm.tm_mday = 5;
20132   tm.tm_hour = 2;
20133   tm.tm_min = 0;
20134   tm.tm_sec = 0;
20135   tm.tm_isdst = -1;
20136   return mktime (&tm) != (time_t) -1;
20137 }
20138
20139 static int
20140 mktime_test1 (time_t now)
20141 {
20142   struct tm *lt;
20143   return ! (lt = localtime (&now)) || mktime (lt) == now;
20144 }
20145
20146 static int
20147 mktime_test (time_t now)
20148 {
20149   return (mktime_test1 (now)
20150           && mktime_test1 ((time_t) (time_t_max - now))
20151           && mktime_test1 ((time_t) (time_t_min + now)));
20152 }
20153
20154 static int
20155 irix_6_4_bug ()
20156 {
20157   /* Based on code from Ariel Faigon.  */
20158   struct tm tm;
20159   tm.tm_year = 96;
20160   tm.tm_mon = 3;
20161   tm.tm_mday = 0;
20162   tm.tm_hour = 0;
20163   tm.tm_min = 0;
20164   tm.tm_sec = 0;
20165   tm.tm_isdst = -1;
20166   mktime (&tm);
20167   return tm.tm_mon == 2 && tm.tm_mday == 31;
20168 }
20169
20170 static int
20171 bigtime_test (int j)
20172 {
20173   struct tm tm;
20174   time_t now;
20175   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
20176   now = mktime (&tm);
20177   if (now != (time_t) -1)
20178     {
20179       struct tm *lt = localtime (&now);
20180       if (! (lt
20181              && lt->tm_year == tm.tm_year
20182              && lt->tm_mon == tm.tm_mon
20183              && lt->tm_mday == tm.tm_mday
20184              && lt->tm_hour == tm.tm_hour
20185              && lt->tm_min == tm.tm_min
20186              && lt->tm_sec == tm.tm_sec
20187              && lt->tm_yday == tm.tm_yday
20188              && lt->tm_wday == tm.tm_wday
20189              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
20190                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
20191         return 0;
20192     }
20193   return 1;
20194 }
20195
20196 static int
20197 year_2050_test ()
20198 {
20199   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
20200      ignoring leap seconds.  */
20201   unsigned long int answer = 2527315200UL;
20202
20203   struct tm tm;
20204   time_t t;
20205   tm.tm_year = 2050 - 1900;
20206   tm.tm_mon = 2 - 1;
20207   tm.tm_mday = 1;
20208   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
20209   tm.tm_isdst = -1;
20210
20211   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
20212      instead of "TZ=America/Vancouver" in order to detect the bug even
20213      on systems that don't support the Olson extension, or don't have the
20214      full zoneinfo tables installed.  */
20215   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
20216
20217   t = mktime (&tm);
20218
20219   /* Check that the result is either a failure, or close enough
20220      to the correct answer that we can assume the discrepancy is
20221      due to leap seconds.  */
20222   return (t == (time_t) -1
20223           || (0 < t && answer - 120 <= t && t <= answer + 120));
20224 }
20225
20226 int
20227 main ()
20228 {
20229   int result = 0;
20230   time_t t, delta;
20231   int i, j;
20232   int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
20233   int time_t_signed = ! ((time_t) 0 < (time_t) -1);
20234
20235   /* This test makes some buggy mktime implementations loop.
20236      Give up after 60 seconds; a mktime slower than that
20237      isn't worth using anyway.  */
20238   alarm (60);
20239
20240   time_t_max = (! time_t_signed
20241                 ? (time_t) -1
20242                 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
20243                    * 2 + 1));
20244   time_t_min = (! time_t_signed
20245                 ? (time_t) 0
20246                 : time_t_signed_magnitude
20247                 ? ~ (time_t) 0
20248                 : ~ time_t_max);
20249
20250   delta = time_t_max / 997; /* a suitable prime number */
20251   for (i = 0; i < N_STRINGS; i++)
20252     {
20253       if (tz_strings[i])
20254         putenv (tz_strings[i]);
20255
20256       for (t = 0; t <= time_t_max - delta; t += delta)
20257         if (! mktime_test (t))
20258           result |= 1;
20259       if (! (mktime_test ((time_t) 1)
20260              && mktime_test ((time_t) (60 * 60))
20261              && mktime_test ((time_t) (60 * 60 * 24))))
20262         result |= 2;
20263
20264       for (j = 1; ; j <<= 1)
20265         if (! bigtime_test (j))
20266           result |= 4;
20267         else if (INT_MAX / 2 < j)
20268           break;
20269       if (! bigtime_test (INT_MAX))
20270         result |= 8;
20271     }
20272   if (! irix_6_4_bug ())
20273     result |= 16;
20274   if (! spring_forward_gap ())
20275     result |= 32;
20276   if (! year_2050_test ())
20277     result |= 64;
20278   return result;
20279 }
20280 _ACEOF
20281 if ac_fn_c_try_run "$LINENO"; then :
20282   gl_cv_func_working_mktime=yes
20283 else
20284   gl_cv_func_working_mktime=no
20285 fi
20286 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20287   conftest.$ac_objext conftest.beam conftest.$ac_ext
20288 fi
20289
20290
20291 fi
20292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5
20293 $as_echo "$gl_cv_func_working_mktime" >&6; }
20294
20295   if test $gl_cv_func_working_mktime = no; then
20296     REPLACE_MKTIME=1
20297   else
20298     REPLACE_MKTIME=0
20299   fi
20300
20301 if test $REPLACE_MKTIME = 1; then
20302
20303
20304
20305
20306
20307
20308
20309
20310   gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
20311
20312
20313
20314
20315 fi
20316
20317
20318
20319
20320
20321           GNULIB_MKTIME=1
20322
20323
20324
20325
20326
20327
20328
20329
20330   LIB_PTHREAD_SIGMASK=
20331
20332
20333                     if test $ac_cv_func_pthread_sigmask = yes; then
20334                   :
20335     else
20336             HAVE_PTHREAD_SIGMASK=0
20337                         REPLACE_PTHREAD_SIGMASK=1
20338     fi
20339
20340
20341
20342
20343     if test $HAVE_PTHREAD_SIGMASK = 1; then
20344
20345
20346                 if test -z "$LIB_PTHREAD_SIGMASK"; then
20347       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask works without -lpthread" >&5
20348 $as_echo_n "checking whether pthread_sigmask works without -lpthread... " >&6; }
20349 if test "${gl_cv_func_pthread_sigmask_in_libc_works+set}" = set; then :
20350   $as_echo_n "(cached) " >&6
20351 else
20352
20353           if test "$cross_compiling" = yes; then :
20354
20355              case "$host_os" in
20356                freebsd* | hpux* | solaris | solaris2.[2-9]*)
20357                  gl_cv_func_pthread_sigmask_in_libc_works="guessing no";;
20358                *)
20359                  gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";;
20360              esac
20361
20362 else
20363   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20364 /* end confdefs.h.  */
20365
20366 #include <pthread.h>
20367 #include <signal.h>
20368 #include <stddef.h>
20369 int main ()
20370 {
20371   sigset_t set;
20372   sigemptyset (&set);
20373   return pthread_sigmask (1729, &set, NULL) != 0;
20374 }
20375 _ACEOF
20376 if ac_fn_c_try_run "$LINENO"; then :
20377   gl_cv_func_pthread_sigmask_in_libc_works=no
20378 else
20379   gl_cv_func_pthread_sigmask_in_libc_works=yes
20380 fi
20381 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20382   conftest.$ac_objext conftest.beam conftest.$ac_ext
20383 fi
20384
20385
20386 fi
20387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_libc_works" >&5
20388 $as_echo "$gl_cv_func_pthread_sigmask_in_libc_works" >&6; }
20389       case "$gl_cv_func_pthread_sigmask_in_libc_works" in
20390         *no)
20391           REPLACE_PTHREAD_SIGMASK=1
20392
20393 $as_echo "#define PTHREAD_SIGMASK_INEFFECTIVE 1" >>confdefs.h
20394
20395           ;;
20396       esac
20397     fi
20398
20399             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask returns error numbers" >&5
20400 $as_echo_n "checking whether pthread_sigmask returns error numbers... " >&6; }
20401 if test "${gl_cv_func_pthread_sigmask_return_works+set}" = set; then :
20402   $as_echo_n "(cached) " >&6
20403 else
20404
20405         gl_save_LIBS="$LIBS"
20406         LIBS="$LIBS $LIB_PTHREAD_SIGMASK"
20407         if test "$cross_compiling" = yes; then :
20408   case "$host_os" in
20409              cygwin*)
20410                gl_cv_func_pthread_sigmask_return_works="guessing no";;
20411              *)
20412                gl_cv_func_pthread_sigmask_return_works="guessing yes";;
20413            esac
20414
20415 else
20416   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20417 /* end confdefs.h.  */
20418
20419 #include <pthread.h>
20420 #include <signal.h>
20421 #include <stddef.h>
20422 int main ()
20423 {
20424   sigset_t set;
20425   sigemptyset (&set);
20426   if (pthread_sigmask (1729, &set, NULL) == -1)
20427     return 1;
20428   return 0;
20429 }
20430 _ACEOF
20431 if ac_fn_c_try_run "$LINENO"; then :
20432   gl_cv_func_pthread_sigmask_return_works=yes
20433 else
20434   gl_cv_func_pthread_sigmask_return_works=no
20435 fi
20436 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20437   conftest.$ac_objext conftest.beam conftest.$ac_ext
20438 fi
20439
20440         LIBS="$gl_save_LIBS"
20441
20442 fi
20443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_return_works" >&5
20444 $as_echo "$gl_cv_func_pthread_sigmask_return_works" >&6; }
20445     case "$gl_cv_func_pthread_sigmask_return_works" in
20446       *no)
20447         REPLACE_PTHREAD_SIGMASK=1
20448
20449 $as_echo "#define PTHREAD_SIGMASK_FAILS_WITH_ERRNO 1" >>confdefs.h
20450
20451         ;;
20452     esac
20453
20454                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask unblocks signals correctly" >&5
20455 $as_echo_n "checking whether pthread_sigmask unblocks signals correctly... " >&6; }
20456 if test "${gl_cv_func_pthread_sigmask_unblock_works+set}" = set; then :
20457   $as_echo_n "(cached) " >&6
20458 else
20459
20460         case "$host_os" in
20461           irix*)
20462             gl_cv_func_pthread_sigmask_unblock_works="guessing no";;
20463           *)
20464             gl_cv_func_pthread_sigmask_unblock_works="guessing yes";;
20465         esac
20466                                 gl_save_LIBS="$LIBS"
20467         LIBS="$LIBS $LIBMULTITHREAD"
20468         if test "$cross_compiling" = yes; then :
20469   :
20470 else
20471   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20472 /* end confdefs.h.  */
20473
20474 #include <pthread.h>
20475 #include <signal.h>
20476 #include <stdio.h>
20477 #include <stdlib.h>
20478 #include <unistd.h>
20479 static volatile int sigint_occurred;
20480 static void
20481 sigint_handler (int sig)
20482 {
20483   sigint_occurred++;
20484 }
20485 int main ()
20486 {
20487   sigset_t set;
20488   int pid = getpid ();
20489   char command[80];
20490   signal (SIGINT, sigint_handler);
20491   sigemptyset (&set);
20492   sigaddset (&set, SIGINT);
20493   if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0))
20494     return 1;
20495   sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid);
20496   if (!(system (command) == 0))
20497     return 2;
20498   sleep (2);
20499   if (!(sigint_occurred == 0))
20500     return 3;
20501   if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0))
20502     return 4;
20503   if (!(sigint_occurred == 1)) /* This fails on IRIX.  */
20504     return 5;
20505   return 0;
20506 }
20507 _ACEOF
20508 if ac_fn_c_try_run "$LINENO"; then :
20509   :
20510 else
20511   gl_cv_func_pthread_sigmask_unblock_works=no
20512 fi
20513 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20514   conftest.$ac_objext conftest.beam conftest.$ac_ext
20515 fi
20516
20517         LIBS="$gl_save_LIBS"
20518
20519 fi
20520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_unblock_works" >&5
20521 $as_echo "$gl_cv_func_pthread_sigmask_unblock_works" >&6; }
20522     case "$gl_cv_func_pthread_sigmask_unblock_works" in
20523       *no)
20524         REPLACE_PTHREAD_SIGMASK=1
20525
20526 $as_echo "#define PTHREAD_SIGMASK_UNBLOCK_BUG 1" >>confdefs.h
20527
20528         ;;
20529     esac
20530   fi
20531
20532 if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
20533
20534
20535
20536
20537
20538
20539
20540
20541   gl_LIBOBJS="$gl_LIBOBJS pthread_sigmask.$ac_objext"
20542
20543
20544   if test $HAVE_PTHREAD_SIGMASK = 1; then
20545
20546 $as_echo "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h
20547
20548   fi
20549
20550 fi
20551
20552
20553
20554
20555
20556           GNULIB_PTHREAD_SIGMASK=1
20557
20558
20559
20560
20561
20562
20563
20564
20565   if test $ac_cv_func_readlink = no; then
20566     HAVE_READLINK=0
20567   else
20568     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
20569 $as_echo_n "checking whether readlink signature is correct... " >&6; }
20570 if test "${gl_cv_decl_readlink_works+set}" = set; then :
20571   $as_echo_n "(cached) " >&6
20572 else
20573   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20574 /* end confdefs.h.  */
20575 #include <unistd.h>
20576       /* Cause compilation failure if original declaration has wrong type.  */
20577       ssize_t readlink (const char *, char *, size_t);
20578 int
20579 main ()
20580 {
20581
20582   ;
20583   return 0;
20584 }
20585 _ACEOF
20586 if ac_fn_c_try_compile "$LINENO"; then :
20587   gl_cv_decl_readlink_works=yes
20588 else
20589   gl_cv_decl_readlink_works=no
20590 fi
20591 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20592 fi
20593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
20594 $as_echo "$gl_cv_decl_readlink_works" >&6; }
20595             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
20596 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
20597 if test "${gl_cv_func_readlink_works+set}" = set; then :
20598   $as_echo_n "(cached) " >&6
20599 else
20600   # We have readlink, so assume ln -s works.
20601        ln -s conftest.no-such conftest.link
20602        ln -s conftest.link conftest.lnk2
20603        if test "$cross_compiling" = yes; then :
20604   gl_cv_func_readlink_works="guessing no"
20605 else
20606   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20607 /* end confdefs.h.  */
20608 #include <unistd.h>
20609
20610 int
20611 main ()
20612 {
20613 char buf[20];
20614       return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
20615   ;
20616   return 0;
20617 }
20618 _ACEOF
20619 if ac_fn_c_try_run "$LINENO"; then :
20620   gl_cv_func_readlink_works=yes
20621 else
20622   gl_cv_func_readlink_works=no
20623 fi
20624 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20625   conftest.$ac_objext conftest.beam conftest.$ac_ext
20626 fi
20627
20628       rm -f conftest.link conftest.lnk2
20629 fi
20630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
20631 $as_echo "$gl_cv_func_readlink_works" >&6; }
20632     if test "$gl_cv_func_readlink_works" != yes; then
20633
20634 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
20635
20636       REPLACE_READLINK=1
20637     elif test "$gl_cv_decl_readlink_works" != yes; then
20638       REPLACE_READLINK=1
20639     fi
20640   fi
20641
20642 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
20643
20644
20645
20646
20647
20648
20649
20650
20651   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
20652
20653
20654   :
20655
20656 fi
20657
20658
20659
20660
20661
20662           GNULIB_READLINK=1
20663
20664
20665
20666
20667
20668
20669
20670
20671
20672
20673
20674
20675
20676
20677
20678
20679      if test $gl_cv_have_include_next = yes; then
20680        gl_cv_next_signal_h='<'signal.h'>'
20681      else
20682        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
20683 $as_echo_n "checking absolute name of <signal.h>... " >&6; }
20684 if test "${gl_cv_next_signal_h+set}" = set; then :
20685   $as_echo_n "(cached) " >&6
20686 else
20687
20688                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20689 /* end confdefs.h.  */
20690 #include <signal.h>
20691
20692 _ACEOF
20693                                                                                                                         case "$host_os" in
20694                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20695                  *)    gl_absname_cpp="$ac_cpp" ;;
20696                esac
20697
20698                case "$host_os" in
20699                  mingw*)
20700                                                                                                                                      gl_dirsep_regex='[/\\]'
20701                    ;;
20702                  *)
20703                    gl_dirsep_regex='/'
20704                    ;;
20705                esac
20706
20707                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'signal.h|{
20708                    s|.*"\(.*'"${gl_dirsep_regex}"'signal.h\)".*|\1|
20709                    s|^/[^/]|//&|
20710                    p
20711                    q
20712                  }'
20713                                                             gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20714                       sed -n "$gl_absolute_header_sed"`'"'
20715
20716
20717 fi
20718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
20719 $as_echo "$gl_cv_next_signal_h" >&6; }
20720      fi
20721      NEXT_SIGNAL_H=$gl_cv_next_signal_h
20722
20723      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20724        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20725        gl_next_as_first_directive='<'signal.h'>'
20726      else
20727        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20728        gl_next_as_first_directive=$gl_cv_next_signal_h
20729      fi
20730      NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
20731
20732
20733
20734
20735
20736 # AIX declares sig_atomic_t to already include volatile, and C89 compilers
20737 # then choke on 'volatile sig_atomic_t'.  C99 requires that it compile.
20738   ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
20739 #include <signal.h>
20740
20741 "
20742 if test "x$ac_cv_type_volatile_sig_atomic_t" = x""yes; then :
20743
20744 else
20745   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
20746 fi
20747
20748
20749
20750
20751
20752
20753
20754   ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
20755 #include <signal.h>
20756
20757 "
20758 if test "x$ac_cv_type_sighandler_t" = x""yes; then :
20759
20760 else
20761   HAVE_SIGHANDLER_T=0
20762 fi
20763
20764
20765
20766
20767    ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
20768 /* <sys/types.h> is not needed according to POSIX, but the
20769    <sys/socket.h> in i386-unknown-freebsd4.10 and
20770    powerpc-apple-darwin5.5 required it. */
20771 #include <sys/types.h>
20772 #if HAVE_SYS_SOCKET_H
20773 # include <sys/socket.h>
20774 #elif HAVE_WS2TCPIP_H
20775 # include <ws2tcpip.h>
20776 #endif
20777
20778 "
20779 if test "x$ac_cv_type_socklen_t" = x""yes; then :
20780
20781 else
20782   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
20783 $as_echo_n "checking for socklen_t equivalent... " >&6; }
20784       if test "${gl_cv_socklen_t_equiv+set}" = set; then :
20785   $as_echo_n "(cached) " >&6
20786 else
20787   # Systems have either "struct sockaddr *" or
20788          # "void *" as the second argument to getpeername
20789          gl_cv_socklen_t_equiv=
20790          for arg2 in "struct sockaddr" void; do
20791            for t in int size_t "unsigned int" "long int" "unsigned long int"; do
20792              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20793 /* end confdefs.h.  */
20794 #include <sys/types.h>
20795                    #include <sys/socket.h>
20796
20797                    int getpeername (int, $arg2 *, $t *);
20798 int
20799 main ()
20800 {
20801 $t len;
20802                   getpeername (0, 0, &len);
20803   ;
20804   return 0;
20805 }
20806 _ACEOF
20807 if ac_fn_c_try_compile "$LINENO"; then :
20808   gl_cv_socklen_t_equiv="$t"
20809 fi
20810 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20811              test "$gl_cv_socklen_t_equiv" != "" && break
20812            done
20813            test "$gl_cv_socklen_t_equiv" != "" && break
20814          done
20815
20816 fi
20817
20818       if test "$gl_cv_socklen_t_equiv" = ""; then
20819         as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
20820       fi
20821       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
20822 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
20823
20824 cat >>confdefs.h <<_ACEOF
20825 #define socklen_t $gl_cv_socklen_t_equiv
20826 _ACEOF
20827
20828 fi
20829
20830
20831   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
20832 $as_echo_n "checking for ssize_t... " >&6; }
20833 if test "${gt_cv_ssize_t+set}" = set; then :
20834   $as_echo_n "(cached) " >&6
20835 else
20836   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20837 /* end confdefs.h.  */
20838 #include <sys/types.h>
20839 int
20840 main ()
20841 {
20842 int x = sizeof (ssize_t *) + sizeof (ssize_t);
20843             return !x;
20844   ;
20845   return 0;
20846 }
20847 _ACEOF
20848 if ac_fn_c_try_compile "$LINENO"; then :
20849   gt_cv_ssize_t=yes
20850 else
20851   gt_cv_ssize_t=no
20852 fi
20853 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20854 fi
20855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
20856 $as_echo "$gt_cv_ssize_t" >&6; }
20857   if test $gt_cv_ssize_t = no; then
20858
20859 $as_echo "#define ssize_t int" >>confdefs.h
20860
20861   fi
20862
20863
20864   STDARG_H=''
20865   NEXT_STDARG_H='<stdarg.h>'
20866   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
20867 $as_echo_n "checking for va_copy... " >&6; }
20868   if test "${gl_cv_func_va_copy+set}" = set; then :
20869   $as_echo_n "(cached) " >&6
20870 else
20871
20872     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20873 /* end confdefs.h.  */
20874 #include <stdarg.h>
20875 int
20876 main ()
20877 {
20878
20879 #ifndef va_copy
20880 void (*func) (va_list, va_list) = va_copy;
20881 #endif
20882
20883   ;
20884   return 0;
20885 }
20886 _ACEOF
20887 if ac_fn_c_try_compile "$LINENO"; then :
20888   gl_cv_func_va_copy=yes
20889 else
20890   gl_cv_func_va_copy=no
20891 fi
20892 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20893 fi
20894
20895   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
20896 $as_echo "$gl_cv_func_va_copy" >&6; }
20897   if test $gl_cv_func_va_copy = no; then
20898                                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20899 /* end confdefs.h.  */
20900 #if defined _AIX && !defined __GNUC__
20901         AIX vaccine
20902        #endif
20903
20904 _ACEOF
20905 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
20906   $EGREP "vaccine" >/dev/null 2>&1; then :
20907   gl_aixcc=yes
20908 else
20909   gl_aixcc=no
20910 fi
20911 rm -f conftest*
20912
20913     if test $gl_aixcc = yes; then
20914             STDARG_H=stdarg.h
20915
20916
20917
20918
20919
20920
20921
20922
20923      if test $gl_cv_have_include_next = yes; then
20924        gl_cv_next_stdarg_h='<'stdarg.h'>'
20925      else
20926        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
20927 $as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
20928 if test "${gl_cv_next_stdarg_h+set}" = set; then :
20929   $as_echo_n "(cached) " >&6
20930 else
20931
20932                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20933 /* end confdefs.h.  */
20934 #include <stdarg.h>
20935
20936 _ACEOF
20937                                                                                                                         case "$host_os" in
20938                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20939                  *)    gl_absname_cpp="$ac_cpp" ;;
20940                esac
20941
20942                case "$host_os" in
20943                  mingw*)
20944                                                                                                                                      gl_dirsep_regex='[/\\]'
20945                    ;;
20946                  *)
20947                    gl_dirsep_regex='/'
20948                    ;;
20949                esac
20950
20951                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdarg.h|{
20952                    s|.*"\(.*'"${gl_dirsep_regex}"'stdarg.h\)".*|\1|
20953                    s|^/[^/]|//&|
20954                    p
20955                    q
20956                  }'
20957                                                             gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20958                       sed -n "$gl_absolute_header_sed"`'"'
20959
20960
20961 fi
20962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
20963 $as_echo "$gl_cv_next_stdarg_h" >&6; }
20964      fi
20965      NEXT_STDARG_H=$gl_cv_next_stdarg_h
20966
20967      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20968        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20969        gl_next_as_first_directive='<'stdarg.h'>'
20970      else
20971        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20972        gl_next_as_first_directive=$gl_cv_next_stdarg_h
20973      fi
20974      NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
20975
20976
20977
20978
20979             if test "$gl_cv_next_stdarg_h" = '""'; then
20980         gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
20981         NEXT_STDARG_H="$gl_cv_next_stdarg_h"
20982       fi
20983     else
20984
20985   saved_as_echo_n="$as_echo_n"
20986   as_echo_n=':'
20987   if test "${gl_cv_func___va_copy+set}" = set; then :
20988   $as_echo_n "(cached) " >&6
20989 else
20990
20991         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20992 /* end confdefs.h.  */
20993 #include <stdarg.h>
20994 int
20995 main ()
20996 {
20997
20998 #ifndef __va_copy
20999 error, bail out
21000 #endif
21001
21002   ;
21003   return 0;
21004 }
21005 _ACEOF
21006 if ac_fn_c_try_compile "$LINENO"; then :
21007   gl_cv_func___va_copy=yes
21008 else
21009   gl_cv_func___va_copy=no
21010 fi
21011 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21012 fi
21013
21014   as_echo_n="$saved_as_echo_n"
21015
21016       if test $gl_cv_func___va_copy = yes; then
21017
21018 $as_echo "#define va_copy __va_copy" >>confdefs.h
21019
21020       else
21021
21022
21023 $as_echo "#define va_copy gl_va_copy" >>confdefs.h
21024
21025       fi
21026     fi
21027   fi
21028
21029    if test -n "$STDARG_H"; then
21030   GL_GENERATE_STDARG_H_TRUE=
21031   GL_GENERATE_STDARG_H_FALSE='#'
21032 else
21033   GL_GENERATE_STDARG_H_TRUE='#'
21034   GL_GENERATE_STDARG_H_FALSE=
21035 fi
21036
21037
21038
21039
21040
21041
21042   # Define two additional variables used in the Makefile substitution.
21043
21044   if test "$ac_cv_header_stdbool_h" = yes; then
21045     STDBOOL_H=''
21046   else
21047     STDBOOL_H='stdbool.h'
21048   fi
21049
21050    if test -n "$STDBOOL_H"; then
21051   GL_GENERATE_STDBOOL_H_TRUE=
21052   GL_GENERATE_STDBOOL_H_FALSE='#'
21053 else
21054   GL_GENERATE_STDBOOL_H_TRUE='#'
21055   GL_GENERATE_STDBOOL_H_FALSE=
21056 fi
21057
21058
21059   if test "$ac_cv_type__Bool" = yes; then
21060     HAVE__BOOL=1
21061   else
21062     HAVE__BOOL=0
21063   fi
21064
21065
21066
21067
21068
21069   STDDEF_H=
21070   if test $gt_cv_c_wchar_t = no; then
21071     HAVE_WCHAR_T=0
21072     STDDEF_H=stddef.h
21073   fi
21074   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
21075 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
21076 if test "${gl_cv_decl_null_works+set}" = set; then :
21077   $as_echo_n "(cached) " >&6
21078 else
21079   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21080 /* end confdefs.h.  */
21081 #include <stddef.h>
21082       int test[2 * (sizeof NULL == sizeof (void *)) -1];
21083
21084 int
21085 main ()
21086 {
21087
21088   ;
21089   return 0;
21090 }
21091 _ACEOF
21092 if ac_fn_c_try_compile "$LINENO"; then :
21093   gl_cv_decl_null_works=yes
21094 else
21095   gl_cv_decl_null_works=no
21096 fi
21097 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21098 fi
21099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
21100 $as_echo "$gl_cv_decl_null_works" >&6; }
21101   if test $gl_cv_decl_null_works = no; then
21102     REPLACE_NULL=1
21103     STDDEF_H=stddef.h
21104   fi
21105
21106    if test -n "$STDDEF_H"; then
21107   GL_GENERATE_STDDEF_H_TRUE=
21108   GL_GENERATE_STDDEF_H_FALSE='#'
21109 else
21110   GL_GENERATE_STDDEF_H_TRUE='#'
21111   GL_GENERATE_STDDEF_H_FALSE=
21112 fi
21113
21114   if test -n "$STDDEF_H"; then
21115
21116
21117
21118
21119
21120
21121
21122
21123      if test $gl_cv_have_include_next = yes; then
21124        gl_cv_next_stddef_h='<'stddef.h'>'
21125      else
21126        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
21127 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
21128 if test "${gl_cv_next_stddef_h+set}" = set; then :
21129   $as_echo_n "(cached) " >&6
21130 else
21131
21132                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21133 /* end confdefs.h.  */
21134 #include <stddef.h>
21135
21136 _ACEOF
21137                                                                                                                         case "$host_os" in
21138                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21139                  *)    gl_absname_cpp="$ac_cpp" ;;
21140                esac
21141
21142                case "$host_os" in
21143                  mingw*)
21144                                                                                                                                      gl_dirsep_regex='[/\\]'
21145                    ;;
21146                  *)
21147                    gl_dirsep_regex='/'
21148                    ;;
21149                esac
21150
21151                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stddef.h|{
21152                    s|.*"\(.*'"${gl_dirsep_regex}"'stddef.h\)".*|\1|
21153                    s|^/[^/]|//&|
21154                    p
21155                    q
21156                  }'
21157                                                             gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21158                       sed -n "$gl_absolute_header_sed"`'"'
21159
21160
21161 fi
21162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
21163 $as_echo "$gl_cv_next_stddef_h" >&6; }
21164      fi
21165      NEXT_STDDEF_H=$gl_cv_next_stddef_h
21166
21167      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21168        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21169        gl_next_as_first_directive='<'stddef.h'>'
21170      else
21171        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21172        gl_next_as_first_directive=$gl_cv_next_stddef_h
21173      fi
21174      NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
21175
21176
21177
21178
21179   fi
21180
21181
21182
21183
21184
21185
21186
21187
21188
21189
21190
21191
21192
21193      if test $gl_cv_have_include_next = yes; then
21194        gl_cv_next_stdio_h='<'stdio.h'>'
21195      else
21196        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
21197 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
21198 if test "${gl_cv_next_stdio_h+set}" = set; then :
21199   $as_echo_n "(cached) " >&6
21200 else
21201
21202                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21203 /* end confdefs.h.  */
21204 #include <stdio.h>
21205
21206 _ACEOF
21207                                                                                                                         case "$host_os" in
21208                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21209                  *)    gl_absname_cpp="$ac_cpp" ;;
21210                esac
21211
21212                case "$host_os" in
21213                  mingw*)
21214                                                                                                                                      gl_dirsep_regex='[/\\]'
21215                    ;;
21216                  *)
21217                    gl_dirsep_regex='/'
21218                    ;;
21219                esac
21220
21221                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdio.h|{
21222                    s|.*"\(.*'"${gl_dirsep_regex}"'stdio.h\)".*|\1|
21223                    s|^/[^/]|//&|
21224                    p
21225                    q
21226                  }'
21227                                                             gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21228                       sed -n "$gl_absolute_header_sed"`'"'
21229
21230
21231 fi
21232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
21233 $as_echo "$gl_cv_next_stdio_h" >&6; }
21234      fi
21235      NEXT_STDIO_H=$gl_cv_next_stdio_h
21236
21237      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21238        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21239        gl_next_as_first_directive='<'stdio.h'>'
21240      else
21241        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21242        gl_next_as_first_directive=$gl_cv_next_stdio_h
21243      fi
21244      NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
21245
21246
21247
21248
21249
21250       GNULIB_FSCANF=1
21251   GNULIB_SCANF=1
21252   GNULIB_FGETC=1
21253   GNULIB_GETC=1
21254   GNULIB_GETCHAR=1
21255   GNULIB_FGETS=1
21256   GNULIB_GETS=1
21257   GNULIB_FREAD=1
21258
21259
21260       GNULIB_FPRINTF=1
21261   GNULIB_PRINTF=1
21262   GNULIB_VFPRINTF=1
21263   GNULIB_VPRINTF=1
21264   GNULIB_FPUTC=1
21265   GNULIB_PUTC=1
21266   GNULIB_PUTCHAR=1
21267   GNULIB_FPUTS=1
21268   GNULIB_PUTS=1
21269   GNULIB_FWRITE=1
21270
21271
21272
21273
21274
21275
21276
21277
21278
21279
21280
21281
21282
21283
21284
21285      if test $gl_cv_have_include_next = yes; then
21286        gl_cv_next_stdlib_h='<'stdlib.h'>'
21287      else
21288        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
21289 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
21290 if test "${gl_cv_next_stdlib_h+set}" = set; then :
21291   $as_echo_n "(cached) " >&6
21292 else
21293
21294                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21295 /* end confdefs.h.  */
21296 #include <stdlib.h>
21297
21298 _ACEOF
21299                                                                                                                         case "$host_os" in
21300                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21301                  *)    gl_absname_cpp="$ac_cpp" ;;
21302                esac
21303
21304                case "$host_os" in
21305                  mingw*)
21306                                                                                                                                      gl_dirsep_regex='[/\\]'
21307                    ;;
21308                  *)
21309                    gl_dirsep_regex='/'
21310                    ;;
21311                esac
21312
21313                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdlib.h|{
21314                    s|.*"\(.*'"${gl_dirsep_regex}"'stdlib.h\)".*|\1|
21315                    s|^/[^/]|//&|
21316                    p
21317                    q
21318                  }'
21319                                                             gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21320                       sed -n "$gl_absolute_header_sed"`'"'
21321
21322
21323 fi
21324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
21325 $as_echo "$gl_cv_next_stdlib_h" >&6; }
21326      fi
21327      NEXT_STDLIB_H=$gl_cv_next_stdlib_h
21328
21329      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21330        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21331        gl_next_as_first_directive='<'stdlib.h'>'
21332      else
21333        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21334        gl_next_as_first_directive=$gl_cv_next_stdlib_h
21335      fi
21336      NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
21337
21338
21339
21340
21341
21342
21343
21344
21345
21346  # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
21347
21348
21349
21350
21351
21352
21353
21354 $as_echo "#define my_strftime nstrftime" >>confdefs.h
21355
21356
21357
21358
21359
21360
21361
21362
21363   if test "$ac_cv_have_decl_strtoimax" != yes; then
21364     HAVE_DECL_STRTOIMAX=0
21365   fi
21366
21367 if test $ac_cv_func_strtoimax = no; then
21368
21369
21370
21371
21372
21373
21374
21375
21376   gl_LIBOBJS="$gl_LIBOBJS strtoimax.$ac_objext"
21377
21378
21379   ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
21380 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
21381   ac_have_decl=1
21382 else
21383   ac_have_decl=0
21384 fi
21385
21386 cat >>confdefs.h <<_ACEOF
21387 #define HAVE_DECL_STRTOLL $ac_have_decl
21388 _ACEOF
21389
21390
21391
21392 fi
21393
21394
21395
21396
21397
21398           GNULIB_STRTOIMAX=1
21399
21400
21401
21402
21403
21404
21405
21406
21407
21408   if test "$ac_cv_have_decl_strtoumax" != yes; then
21409     HAVE_DECL_STRTOUMAX=0
21410   fi
21411
21412 if test $ac_cv_func_strtoumax = no; then
21413
21414
21415
21416
21417
21418
21419
21420
21421   gl_LIBOBJS="$gl_LIBOBJS strtoumax.$ac_objext"
21422
21423
21424   ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
21425 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
21426   ac_have_decl=1
21427 else
21428   ac_have_decl=0
21429 fi
21430
21431 cat >>confdefs.h <<_ACEOF
21432 #define HAVE_DECL_STRTOULL $ac_have_decl
21433 _ACEOF
21434
21435
21436
21437 fi
21438
21439
21440
21441
21442
21443           GNULIB_STRTOUMAX=1
21444
21445
21446
21447
21448
21449
21450
21451         if test $ac_cv_func_symlink = no; then
21452     HAVE_SYMLINK=0
21453   else
21454     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
21455 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
21456 if test "${gl_cv_func_symlink_works+set}" = set; then :
21457   $as_echo_n "(cached) " >&6
21458 else
21459   if test "$cross_compiling" = yes; then :
21460   gl_cv_func_symlink_works="guessing no"
21461 else
21462   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21463 /* end confdefs.h.  */
21464 #include <unistd.h>
21465
21466 int
21467 main ()
21468 {
21469 int result = 0;
21470              if (!symlink ("a", "conftest.link/"))
21471                result |= 1;
21472              if (symlink ("conftest.f", "conftest.lnk2"))
21473                result |= 2;
21474              else if (!symlink ("a", "conftest.lnk2/"))
21475                result |= 4;
21476              return result;
21477
21478   ;
21479   return 0;
21480 }
21481 _ACEOF
21482 if ac_fn_c_try_run "$LINENO"; then :
21483   gl_cv_func_symlink_works=yes
21484 else
21485   gl_cv_func_symlink_works=no
21486 fi
21487 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21488   conftest.$ac_objext conftest.beam conftest.$ac_ext
21489 fi
21490
21491       rm -f conftest.f conftest.link conftest.lnk2
21492 fi
21493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
21494 $as_echo "$gl_cv_func_symlink_works" >&6; }
21495     if test "$gl_cv_func_symlink_works" != yes; then
21496       REPLACE_SYMLINK=1
21497     fi
21498   fi
21499
21500 if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
21501
21502
21503
21504
21505
21506
21507
21508
21509   gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
21510
21511 fi
21512
21513
21514
21515
21516
21517           GNULIB_SYMLINK=1
21518
21519
21520
21521
21522
21523
21524
21525
21526
21527
21528
21529
21530
21531
21532
21533
21534
21535
21536
21537
21538
21539      if test $gl_cv_have_include_next = yes; then
21540        gl_cv_next_sys_stat_h='<'sys/stat.h'>'
21541      else
21542        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
21543 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
21544 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
21545   $as_echo_n "(cached) " >&6
21546 else
21547
21548              if test $ac_cv_header_sys_stat_h = yes; then
21549
21550
21551                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21552 /* end confdefs.h.  */
21553 #include <sys/stat.h>
21554
21555 _ACEOF
21556                                                                                                                         case "$host_os" in
21557                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21558                  *)    gl_absname_cpp="$ac_cpp" ;;
21559                esac
21560
21561                case "$host_os" in
21562                  mingw*)
21563                                                                                                                                      gl_dirsep_regex='[/\\]'
21564                    ;;
21565                  *)
21566                    gl_dirsep_regex='/'
21567                    ;;
21568                esac
21569
21570                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'sys/stat.h|{
21571                    s|.*"\(.*'"${gl_dirsep_regex}"'sys/stat.h\)".*|\1|
21572                    s|^/[^/]|//&|
21573                    p
21574                    q
21575                  }'
21576                                                             gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21577                       sed -n "$gl_absolute_header_sed"`'"'
21578           else
21579                gl_cv_next_sys_stat_h='<'sys/stat.h'>'
21580              fi
21581
21582
21583 fi
21584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
21585 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
21586      fi
21587      NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
21588
21589      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21590        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21591        gl_next_as_first_directive='<'sys/stat.h'>'
21592      else
21593        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21594        gl_next_as_first_directive=$gl_cv_next_sys_stat_h
21595      fi
21596      NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
21597
21598
21599
21600
21601
21602
21603
21604       ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
21605      #include <sys/stat.h>
21606 "
21607 if test "x$ac_cv_type_nlink_t" = x""yes; then :
21608
21609 else
21610
21611 $as_echo "#define nlink_t int" >>confdefs.h
21612
21613 fi
21614
21615
21616
21617
21618
21619
21620
21621
21622
21623
21624
21625
21626
21627
21628
21629   if test $ac_cv_have_decl_localtime_r = no; then
21630     HAVE_DECL_LOCALTIME_R=0
21631   fi
21632
21633
21634   if test $ac_cv_func_localtime_r = yes; then
21635     HAVE_LOCALTIME_R=1
21636     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
21637 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
21638 if test "${gl_cv_time_r_posix+set}" = set; then :
21639   $as_echo_n "(cached) " >&6
21640 else
21641   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21642 /* end confdefs.h.  */
21643 #include <time.h>
21644 int
21645 main ()
21646 {
21647 /* We don't need to append 'restrict's to the argument types,
21648                  even though the POSIX signature has the 'restrict's,
21649                  since C99 says they can't affect type compatibility.  */
21650               struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
21651               if (ptr) return 0;
21652               /* Check the return type is a pointer.
21653                  On HP-UX 10 it is 'int'.  */
21654               *localtime_r (0, 0);
21655   ;
21656   return 0;
21657 }
21658
21659 _ACEOF
21660 if ac_fn_c_try_compile "$LINENO"; then :
21661   gl_cv_time_r_posix=yes
21662 else
21663   gl_cv_time_r_posix=no
21664 fi
21665 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21666
21667 fi
21668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
21669 $as_echo "$gl_cv_time_r_posix" >&6; }
21670     if test $gl_cv_time_r_posix = yes; then
21671       REPLACE_LOCALTIME_R=0
21672     else
21673       REPLACE_LOCALTIME_R=1
21674     fi
21675   else
21676     HAVE_LOCALTIME_R=0
21677   fi
21678
21679 if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
21680
21681
21682
21683
21684
21685
21686
21687
21688   gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
21689
21690
21691   :
21692
21693 fi
21694
21695
21696
21697
21698
21699           GNULIB_TIME_R=1
21700
21701
21702
21703
21704
21705
21706
21707
21708
21709
21710
21711
21712
21713
21714
21715
21716
21717
21718
21719      if test $gl_cv_have_include_next = yes; then
21720        gl_cv_next_unistd_h='<'unistd.h'>'
21721      else
21722        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
21723 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
21724 if test "${gl_cv_next_unistd_h+set}" = set; then :
21725   $as_echo_n "(cached) " >&6
21726 else
21727
21728              if test $ac_cv_header_unistd_h = yes; then
21729
21730
21731                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21732 /* end confdefs.h.  */
21733 #include <unistd.h>
21734
21735 _ACEOF
21736                                                                                                                         case "$host_os" in
21737                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21738                  *)    gl_absname_cpp="$ac_cpp" ;;
21739                esac
21740
21741                case "$host_os" in
21742                  mingw*)
21743                                                                                                                                      gl_dirsep_regex='[/\\]'
21744                    ;;
21745                  *)
21746                    gl_dirsep_regex='/'
21747                    ;;
21748                esac
21749
21750                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'unistd.h|{
21751                    s|.*"\(.*'"${gl_dirsep_regex}"'unistd.h\)".*|\1|
21752                    s|^/[^/]|//&|
21753                    p
21754                    q
21755                  }'
21756                                                             gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21757                       sed -n "$gl_absolute_header_sed"`'"'
21758           else
21759                gl_cv_next_unistd_h='<'unistd.h'>'
21760              fi
21761
21762
21763 fi
21764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
21765 $as_echo "$gl_cv_next_unistd_h" >&6; }
21766      fi
21767      NEXT_UNISTD_H=$gl_cv_next_unistd_h
21768
21769      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21770        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21771        gl_next_as_first_directive='<'unistd.h'>'
21772      else
21773        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21774        gl_next_as_first_directive=$gl_cv_next_unistd_h
21775      fi
21776      NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
21777
21778
21779
21780
21781   if test $ac_cv_header_unistd_h = yes; then
21782     HAVE_UNISTD_H=1
21783   else
21784     HAVE_UNISTD_H=0
21785   fi
21786
21787
21788
21789
21790
21791
21792   gl_gnulib_enabled_dosname=false
21793   gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
21794   gl_gnulib_enabled_sigprocmask=false
21795   gl_gnulib_enabled_stat=false
21796   gl_gnulib_enabled_strtoll=false
21797   gl_gnulib_enabled_strtoull=false
21798   gl_gnulib_enabled_verify=false
21799   func_gl_gnulib_m4code_dosname ()
21800   {
21801     if ! $gl_gnulib_enabled_dosname; then
21802       gl_gnulib_enabled_dosname=true
21803     fi
21804   }
21805   func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 ()
21806   {
21807     if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
21808
21809
21810       gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true
21811     fi
21812   }
21813   func_gl_gnulib_m4code_sigprocmask ()
21814   {
21815     if ! $gl_gnulib_enabled_sigprocmask; then
21816
21817
21818
21819   if test $gl_cv_type_sigset_t = yes; then
21820     ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
21821 if test "x$ac_cv_func_sigprocmask" = x""yes; then :
21822   gl_cv_func_sigprocmask=1
21823 fi
21824
21825   fi
21826   if test -z "$gl_cv_func_sigprocmask"; then
21827     HAVE_POSIX_SIGNALBLOCKING=0
21828   fi
21829
21830 if test $HAVE_POSIX_SIGNALBLOCKING = 0; then
21831
21832
21833
21834
21835
21836
21837
21838
21839   gl_LIBOBJS="$gl_LIBOBJS sigprocmask.$ac_objext"
21840
21841
21842
21843
21844 fi
21845
21846
21847
21848
21849
21850           GNULIB_SIGPROCMASK=1
21851
21852
21853
21854
21855
21856       gl_gnulib_enabled_sigprocmask=true
21857     fi
21858   }
21859   func_gl_gnulib_m4code_stat ()
21860   {
21861     if ! $gl_gnulib_enabled_stat; then
21862
21863
21864
21865     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
21866 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
21867 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
21868   $as_echo_n "(cached) " >&6
21869 else
21870   if test "$cross_compiling" = yes; then :
21871   case $host_os in
21872             mingw*) gl_cv_func_stat_dir_slash="guessing no";;
21873             *) gl_cv_func_stat_dir_slash="guessing yes";;
21874           esac
21875 else
21876   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21877 /* end confdefs.h.  */
21878 #include <sys/stat.h>
21879
21880 int
21881 main ()
21882 {
21883 struct stat st; return stat (".", &st) != stat ("./", &st);
21884   ;
21885   return 0;
21886 }
21887 _ACEOF
21888 if ac_fn_c_try_run "$LINENO"; then :
21889   gl_cv_func_stat_dir_slash=yes
21890 else
21891   gl_cv_func_stat_dir_slash=no
21892 fi
21893 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21894   conftest.$ac_objext conftest.beam conftest.$ac_ext
21895 fi
21896
21897 fi
21898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
21899 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
21900       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
21901 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
21902 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
21903   $as_echo_n "(cached) " >&6
21904 else
21905   touch conftest.tmp
21906        # Assume that if we have lstat, we can also check symlinks.
21907        if test $ac_cv_func_lstat = yes; then
21908          ln -s conftest.tmp conftest.lnk
21909        fi
21910        if test "$cross_compiling" = yes; then :
21911   gl_cv_func_stat_file_slash="guessing no"
21912 else
21913   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21914 /* end confdefs.h.  */
21915 #include <sys/stat.h>
21916
21917 int
21918 main ()
21919 {
21920 int result = 0;
21921       struct stat st;
21922       if (!stat ("conftest.tmp/", &st))
21923         result |= 1;
21924 #if HAVE_LSTAT
21925       if (!stat ("conftest.lnk/", &st))
21926         result |= 2;
21927 #endif
21928       return result;
21929
21930   ;
21931   return 0;
21932 }
21933 _ACEOF
21934 if ac_fn_c_try_run "$LINENO"; then :
21935   gl_cv_func_stat_file_slash=yes
21936 else
21937   gl_cv_func_stat_file_slash=no
21938 fi
21939 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21940   conftest.$ac_objext conftest.beam conftest.$ac_ext
21941 fi
21942
21943        rm -f conftest.tmp conftest.lnk
21944 fi
21945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
21946 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
21947   case $gl_cv_func_stat_dir_slash in
21948     *no) REPLACE_STAT=1
21949
21950 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
21951 ;;
21952   esac
21953   case $gl_cv_func_stat_file_slash in
21954     *no) REPLACE_STAT=1
21955
21956 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
21957 ;;
21958   esac
21959
21960 if test $REPLACE_STAT = 1; then
21961
21962
21963
21964
21965
21966
21967
21968
21969   gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
21970
21971
21972
21973   :
21974
21975 fi
21976
21977
21978
21979
21980
21981           GNULIB_STAT=1
21982
21983
21984
21985
21986
21987       gl_gnulib_enabled_stat=true
21988       if test $REPLACE_STAT = 1; then
21989         func_gl_gnulib_m4code_dosname
21990       fi
21991       if test $REPLACE_STAT = 1; then
21992         func_gl_gnulib_m4code_verify
21993       fi
21994     fi
21995   }
21996   func_gl_gnulib_m4code_strtoll ()
21997   {
21998     if ! $gl_gnulib_enabled_strtoll; then
21999
22000
22001
22002   if test "$ac_cv_type_long_long_int" = yes; then
22003     for ac_func in strtoll
22004 do :
22005   ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
22006 if test "x$ac_cv_func_strtoll" = x""yes; then :
22007   cat >>confdefs.h <<_ACEOF
22008 #define HAVE_STRTOLL 1
22009 _ACEOF
22010
22011 fi
22012 done
22013
22014     if test $ac_cv_func_strtoll = no; then
22015       HAVE_STRTOLL=0
22016     fi
22017   fi
22018
22019 if test $HAVE_STRTOLL = 0; then
22020
22021
22022
22023
22024
22025
22026
22027
22028   gl_LIBOBJS="$gl_LIBOBJS strtoll.$ac_objext"
22029
22030
22031   :
22032
22033 fi
22034
22035
22036
22037
22038
22039           GNULIB_STRTOLL=1
22040
22041
22042
22043
22044
22045       gl_gnulib_enabled_strtoll=true
22046     fi
22047   }
22048   func_gl_gnulib_m4code_strtoull ()
22049   {
22050     if ! $gl_gnulib_enabled_strtoull; then
22051
22052
22053
22054   if test "$ac_cv_type_unsigned_long_long_int" = yes; then
22055     for ac_func in strtoull
22056 do :
22057   ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
22058 if test "x$ac_cv_func_strtoull" = x""yes; then :
22059   cat >>confdefs.h <<_ACEOF
22060 #define HAVE_STRTOULL 1
22061 _ACEOF
22062
22063 fi
22064 done
22065
22066     if test $ac_cv_func_strtoull = no; then
22067       HAVE_STRTOULL=0
22068     fi
22069   fi
22070
22071 if test $HAVE_STRTOULL = 0; then
22072
22073
22074
22075
22076
22077
22078
22079
22080   gl_LIBOBJS="$gl_LIBOBJS strtoull.$ac_objext"
22081
22082
22083   :
22084
22085 fi
22086
22087
22088
22089
22090
22091           GNULIB_STRTOULL=1
22092
22093
22094
22095
22096
22097       gl_gnulib_enabled_strtoull=true
22098     fi
22099   }
22100   func_gl_gnulib_m4code_verify ()
22101   {
22102     if ! $gl_gnulib_enabled_verify; then
22103       gl_gnulib_enabled_verify=true
22104     fi
22105   }
22106   if test $REPLACE_GETOPT = 1; then
22107     func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36
22108   fi
22109   if test $REPLACE_LSTAT = 1; then
22110     func_gl_gnulib_m4code_dosname
22111   fi
22112   if test $REPLACE_LSTAT = 1; then
22113     func_gl_gnulib_m4code_stat
22114   fi
22115   if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
22116     func_gl_gnulib_m4code_sigprocmask
22117   fi
22118   if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
22119     func_gl_gnulib_m4code_stat
22120   fi
22121   if test $ac_cv_func_strtoimax = no; then
22122     func_gl_gnulib_m4code_verify
22123   fi
22124   if test $ac_cv_func_strtoimax = no && test $ac_cv_type_long_long_int = yes; then
22125     func_gl_gnulib_m4code_strtoll
22126   fi
22127   if test $ac_cv_func_strtoumax = no; then
22128     func_gl_gnulib_m4code_verify
22129   fi
22130   if test $ac_cv_func_strtoumax = no && test $ac_cv_type_unsigned_long_long_int = yes; then
22131     func_gl_gnulib_m4code_strtoull
22132   fi
22133
22134    if $gl_gnulib_enabled_dosname; then
22135   gl_GNULIB_ENABLED_dosname_TRUE=
22136   gl_GNULIB_ENABLED_dosname_FALSE='#'
22137 else
22138   gl_GNULIB_ENABLED_dosname_TRUE='#'
22139   gl_GNULIB_ENABLED_dosname_FALSE=
22140 fi
22141
22142    if $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
22143   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE=
22144   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE='#'
22145 else
22146   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE='#'
22147   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE=
22148 fi
22149
22150    if $gl_gnulib_enabled_sigprocmask; then
22151   gl_GNULIB_ENABLED_sigprocmask_TRUE=
22152   gl_GNULIB_ENABLED_sigprocmask_FALSE='#'
22153 else
22154   gl_GNULIB_ENABLED_sigprocmask_TRUE='#'
22155   gl_GNULIB_ENABLED_sigprocmask_FALSE=
22156 fi
22157
22158    if $gl_gnulib_enabled_stat; then
22159   gl_GNULIB_ENABLED_stat_TRUE=
22160   gl_GNULIB_ENABLED_stat_FALSE='#'
22161 else
22162   gl_GNULIB_ENABLED_stat_TRUE='#'
22163   gl_GNULIB_ENABLED_stat_FALSE=
22164 fi
22165
22166    if $gl_gnulib_enabled_strtoll; then
22167   gl_GNULIB_ENABLED_strtoll_TRUE=
22168   gl_GNULIB_ENABLED_strtoll_FALSE='#'
22169 else
22170   gl_GNULIB_ENABLED_strtoll_TRUE='#'
22171   gl_GNULIB_ENABLED_strtoll_FALSE=
22172 fi
22173
22174    if $gl_gnulib_enabled_strtoull; then
22175   gl_GNULIB_ENABLED_strtoull_TRUE=
22176   gl_GNULIB_ENABLED_strtoull_FALSE='#'
22177 else
22178   gl_GNULIB_ENABLED_strtoull_TRUE='#'
22179   gl_GNULIB_ENABLED_strtoull_FALSE=
22180 fi
22181
22182    if $gl_gnulib_enabled_verify; then
22183   gl_GNULIB_ENABLED_verify_TRUE=
22184   gl_GNULIB_ENABLED_verify_FALSE='#'
22185 else
22186   gl_GNULIB_ENABLED_verify_TRUE='#'
22187   gl_GNULIB_ENABLED_verify_FALSE=
22188 fi
22189
22190   # End of code from modules
22191
22192
22193
22194
22195
22196
22197
22198
22199
22200   gltests_libdeps=
22201   gltests_ltlibdeps=
22202
22203
22204
22205
22206
22207
22208
22209
22210
22211   gl_source_base='tests'
22212   gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
22213
22214   gl_module_indicator_condition=$gltests_WITNESS
22215
22216
22217
22218
22219
22220
22221
22222
22223
22224
22225   LIBGNU_LIBDEPS="$gl_libdeps"
22226
22227   LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
22228
22229
22230
22231 case "$opsys" in
22232   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
22233
22234   darwin)
22235    ## The -headerpad option tells ld (see man page) to leave room at the
22236    ## end of the header for adding load commands.  Needed for dumping.
22237    ## 0x690 is the total size of 30 segment load commands (at 56
22238    ## each); under Cocoa 31 commands are required.
22239    if test "$HAVE_NS" = "yes"; then
22240      libs_nsgui="-framework AppKit"
22241      headerpad_extra=6C8
22242    else
22243      libs_nsgui=
22244      headerpad_extra=690
22245    fi
22246    LD_SWITCH_SYSTEM_TEMACS="-fno-pie -prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
22247
22248    ## This is here because src/Makefile.in did some extra fiddling around
22249    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
22250    ##   #ifndef LD_SWITCH_SYSTEM
22251    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
22252    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
22253    ## not using gcc, darwin system not on an alpha (ie darwin, since
22254    ## darwin + alpha does not occur).
22255    ## Because this was done in src/Makefile.in, the resulting part of
22256    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
22257    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
22258    ## rather than LD_SWITCH_SYSTEM.
22259    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
22260      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
22261    ;;
22262
22263   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
22264   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
22265   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
22266   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
22267   ## had different values in configure (in ac_link) and src/Makefile.in.
22268   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
22269   gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;;
22270
22271   *) LD_SWITCH_SYSTEM_TEMACS= ;;
22272 esac
22273
22274 if test "$NS_IMPL_GNUSTEP" = "yes"; then
22275   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
22276 fi
22277
22278
22279
22280
22281 LD_FIRSTFLAG=
22282 ORDINARY_LINK=
22283 case "$opsys" in
22284   ## gnu: GNU needs its own crt0.
22285   aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
22286
22287   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
22288   ## library search parth, i.e. it won't search /usr/lib for libc and
22289   ## friends.  Using -nostartfiles instead avoids this problem, and
22290   ## will also work on earlier NetBSD releases.
22291   netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
22292
22293   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
22294   ##   MkLinux/LinuxPPC needs this.
22295   ## ibms390x only supports opsys = gnu-linux so it can be added here.
22296   gnu-*)
22297     case "$machine" in
22298       macppc|ibms390x) LD_FIRSTFLAG="-nostdlib" ;;
22299     esac
22300     ;;
22301 esac
22302
22303
22304 if test "x$ORDINARY_LINK" = "xyes"; then
22305
22306   LD_FIRSTFLAG=""
22307
22308 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
22309
22310
22311 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
22312 ## freebsd, gnu-* not on macppc|ibms390x.
22313 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
22314
22315   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
22316   ## places that are difficult to figure out at make time.  Fortunately,
22317   ## these same versions allow you to pass arbitrary flags on to the
22318   ## linker, so there is no reason not to use it as a linker.
22319   ##
22320   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
22321   ## searching for libraries in its internal directories, so we have to
22322   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
22323   LD_FIRSTFLAG="-nostdlib"
22324 fi
22325
22326 ## FIXME? What setting of EDIT_LDFLAGS should this have?
22327 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
22328
22329
22330
22331
22332 ## FIXME? The logic here is not precisely the same as that above.
22333 ## There is no check here for a pre-defined LD_FIRSTFLAG.
22334 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
22335 LIB_GCC=
22336 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
22337
22338   case "$opsys" in
22339     freebsd|netbsd|openbsd) LIB_GCC= ;;
22340
22341     gnu-*)
22342       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
22343       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
22344       case $host_cpu in
22345       arm*)
22346         LIB_GCC="-lgcc_s"
22347         ;;
22348       *)
22349         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
22350         ## immediately undefine it again and redefine it to empty.
22351         ## Was the C_SWITCH_X_SITE part really necessary?
22352 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
22353         LIB_GCC=
22354         ;;
22355       esac
22356       ;;
22357
22358     ## Ask GCC where to find libgcc.a.
22359     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
22360   esac
22361 fi
22362
22363
22364 ## If we're using X11/GNUstep, define some consequences.
22365 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
22366
22367 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
22368
22369
22370 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
22371
22372 fi
22373
22374
22375
22376
22377 #### Report on what we decided to do.
22378 #### Report GTK as a toolkit, even if it doesn't use Xt.
22379 #### It makes printing result more understandable as using GTK sets
22380 #### toolkit_scroll_bars to yes by default.
22381 if test "${HAVE_GTK}" = "yes"; then
22382   USE_X_TOOLKIT=GTK
22383 fi
22384
22385 and_machfile=
22386 if test -n "$machfile"; then
22387   and_machfile=" and \`${machfile}'"
22388 fi
22389
22390 echo "
22391 Configured for \`${canonical}'.
22392
22393   Where should the build process find the source code?    ${srcdir}
22394   What operating system and machine description files should Emacs use?
22395         \`${opsysfile}'${and_machfile}
22396   What compiler should emacs be built with?               ${CC} ${CFLAGS}
22397   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
22398   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
22399   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
22400   What window system should Emacs use?                    ${window_system}
22401   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
22402
22403 if test -n "${x_includes}"; then
22404 echo "  Where do we find X Windows header files?                ${x_includes}"
22405 else
22406 echo "  Where do we find X Windows header files?                Standard dirs"
22407 fi
22408 if test -n "${x_libraries}"; then
22409 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
22410 else
22411 echo "  Where do we find X Windows libraries?                   Standard dirs"
22412 fi
22413
22414 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
22415 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
22416 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
22417 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
22418 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
22419 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
22420 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
22421 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
22422
22423 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
22424 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
22425 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
22426 echo "  Does Emacs use GSettings?                               ${HAVE_GSETTINGS}"
22427 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
22428 echo "  Does Emacs use -lgnutls (2.6.x or higher)?              ${HAVE_GNUTLS}"
22429 echo "  Does Emacs use -lxml2?                                  ${HAVE_LIBXML2}"
22430
22431 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
22432 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
22433 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
22434 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
22435
22436 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
22437 echo
22438
22439 if test $USE_XASSERTS = yes; then
22440    echo "  Compiling with asserts turned on."
22441    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
22442 fi
22443
22444 echo
22445
22446 if test "$HAVE_NS" = "yes"; then
22447    echo
22448    echo "You must run \"${MAKE-make} install\" in order to test the built application.
22449 The installed application will go to nextstep/Emacs.app and can be
22450 run or moved from there."
22451    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
22452       echo "The application will be fully self-contained."
22453     else
22454       echo "The lisp resources for the application will be installed under ${prefix}.
22455 You may need to run \"${MAKE-make} install\" with sudo.  The application will fail
22456 to run if these resources are not installed."
22457    fi
22458    echo
22459 fi
22460
22461
22462 # Remove any trailing slashes in these variables.
22463 test "${prefix}" != NONE &&
22464   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
22465 test "${exec_prefix}" != NONE &&
22466   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
22467
22468 SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile"
22469
22470 ac_config_files="$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"
22471
22472
22473 opt_makefile=test/automated/Makefile
22474
22475 if test -f $srcdir/${opt_makefile}.in; then
22476   SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
22477       ac_config_files="$ac_config_files test/automated/Makefile"
22478
22479 fi
22480
22481 SUBDIR_MAKEFILES_IN=`echo " ${SUBDIR_MAKEFILES}" | sed -e 's| | $(srcdir)/|g' -e 's|Makefile|Makefile.in|g'`
22482
22483
22484
22485 ac_config_commands="$ac_config_commands mkdirs"
22486
22487
22488 ac_config_commands="$ac_config_commands epaths"
22489
22490
22491 ac_config_commands="$ac_config_commands gdbinit"
22492
22493
22494 cat >confcache <<\_ACEOF
22495 # This file is a shell script that caches the results of configure
22496 # tests run on this system so they can be shared between configure
22497 # scripts and configure runs, see configure's option --config-cache.
22498 # It is not useful on other systems.  If it contains results you don't
22499 # want to keep, you may remove or edit it.
22500 #
22501 # config.status only pays attention to the cache file if you give it
22502 # the --recheck option to rerun configure.
22503 #
22504 # `ac_cv_env_foo' variables (set or unset) will be overridden when
22505 # loading this file, other *unset* `ac_cv_foo' will be assigned the
22506 # following values.
22507
22508 _ACEOF
22509
22510 # The following way of writing the cache mishandles newlines in values,
22511 # but we know of no workaround that is simple, portable, and efficient.
22512 # So, we kill variables containing newlines.
22513 # Ultrix sh set writes to stderr and can't be redirected directly,
22514 # and sets the high bit in the cache file unless we assign to the vars.
22515 (
22516   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
22517     eval ac_val=\$$ac_var
22518     case $ac_val in #(
22519     *${as_nl}*)
22520       case $ac_var in #(
22521       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
22522 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
22523       esac
22524       case $ac_var in #(
22525       _ | IFS | as_nl) ;; #(
22526       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
22527       *) { eval $ac_var=; unset $ac_var;} ;;
22528       esac ;;
22529     esac
22530   done
22531
22532   (set) 2>&1 |
22533     case $as_nl`(ac_space=' '; set) 2>&1` in #(
22534     *${as_nl}ac_space=\ *)
22535       # `set' does not quote correctly, so add quotes: double-quote
22536       # substitution turns \\\\ into \\, and sed turns \\ into \.
22537       sed -n \
22538         "s/'/'\\\\''/g;
22539           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
22540       ;; #(
22541     *)
22542       # `set' quotes correctly as required by POSIX, so do not add quotes.
22543       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
22544       ;;
22545     esac |
22546     sort
22547 ) |
22548   sed '
22549      /^ac_cv_env_/b end
22550      t clear
22551      :clear
22552      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
22553      t end
22554      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
22555      :end' >>confcache
22556 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
22557   if test -w "$cache_file"; then
22558     test "x$cache_file" != "x/dev/null" &&
22559       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
22560 $as_echo "$as_me: updating cache $cache_file" >&6;}
22561     cat confcache >$cache_file
22562   else
22563     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
22564 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
22565   fi
22566 fi
22567 rm -f confcache
22568
22569 test "x$prefix" = xNONE && prefix=$ac_default_prefix
22570 # Let make expand exec_prefix.
22571 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
22572
22573 DEFS=-DHAVE_CONFIG_H
22574
22575 ac_libobjs=
22576 ac_ltlibobjs=
22577 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
22578   # 1. Remove the extension, and $U if already installed.
22579   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
22580   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
22581   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
22582   #    will be set to the directory where LIBOBJS objects are built.
22583   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
22584   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
22585 done
22586 LIBOBJS=$ac_libobjs
22587
22588 LTLIBOBJS=$ac_ltlibobjs
22589
22590
22591  if test -n "$EXEEXT"; then
22592   am__EXEEXT_TRUE=
22593   am__EXEEXT_FALSE='#'
22594 else
22595   am__EXEEXT_TRUE='#'
22596   am__EXEEXT_FALSE=
22597 fi
22598
22599 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
22600   as_fn_error "conditional \"AMDEP\" was never defined.
22601 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22602 fi
22603 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
22604   as_fn_error "conditional \"am__fastdepCC\" was never defined.
22605 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22606 fi
22607
22608 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
22609   as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
22610 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22611 fi
22612 if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
22613   as_fn_error "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
22614 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22615 fi
22616
22617 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
22618   as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
22619 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22620 fi
22621 if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
22622   as_fn_error "conditional \"GL_GENERATE_STDARG_H\" was never defined.
22623 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22624 fi
22625 if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
22626   as_fn_error "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
22627 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22628 fi
22629 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
22630   as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
22631 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22632 fi
22633 if test -z "${gl_GNULIB_ENABLED_dosname_TRUE}" && test -z "${gl_GNULIB_ENABLED_dosname_FALSE}"; then
22634   as_fn_error "conditional \"gl_GNULIB_ENABLED_dosname\" was never defined.
22635 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22636 fi
22637 if test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE}" && test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE}"; then
22638   as_fn_error "conditional \"gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36\" was never defined.
22639 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22640 fi
22641 if test -z "${gl_GNULIB_ENABLED_sigprocmask_TRUE}" && test -z "${gl_GNULIB_ENABLED_sigprocmask_FALSE}"; then
22642   as_fn_error "conditional \"gl_GNULIB_ENABLED_sigprocmask\" was never defined.
22643 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22644 fi
22645 if test -z "${gl_GNULIB_ENABLED_stat_TRUE}" && test -z "${gl_GNULIB_ENABLED_stat_FALSE}"; then
22646   as_fn_error "conditional \"gl_GNULIB_ENABLED_stat\" was never defined.
22647 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22648 fi
22649 if test -z "${gl_GNULIB_ENABLED_strtoll_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoll_FALSE}"; then
22650   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoll\" was never defined.
22651 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22652 fi
22653 if test -z "${gl_GNULIB_ENABLED_strtoull_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoull_FALSE}"; then
22654   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoull\" was never defined.
22655 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22656 fi
22657 if test -z "${gl_GNULIB_ENABLED_verify_TRUE}" && test -z "${gl_GNULIB_ENABLED_verify_FALSE}"; then
22658   as_fn_error "conditional \"gl_GNULIB_ENABLED_verify\" was never defined.
22659 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22660 fi
22661
22662     gl_libobjs=
22663     gl_ltlibobjs=
22664     if test -n "$gl_LIBOBJS"; then
22665       # Remove the extension.
22666       sed_drop_objext='s/\.o$//;s/\.obj$//'
22667       for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
22668         gl_libobjs="$gl_libobjs $i.$ac_objext"
22669         gl_ltlibobjs="$gl_ltlibobjs $i.lo"
22670       done
22671     fi
22672     gl_LIBOBJS=$gl_libobjs
22673
22674     gl_LTLIBOBJS=$gl_ltlibobjs
22675
22676
22677
22678     gltests_libobjs=
22679     gltests_ltlibobjs=
22680     if test -n "$gltests_LIBOBJS"; then
22681       # Remove the extension.
22682       sed_drop_objext='s/\.o$//;s/\.obj$//'
22683       for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
22684         gltests_libobjs="$gltests_libobjs $i.$ac_objext"
22685         gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
22686       done
22687     fi
22688     gltests_LIBOBJS=$gltests_libobjs
22689
22690     gltests_LTLIBOBJS=$gltests_ltlibobjs
22691
22692
22693
22694 : ${CONFIG_STATUS=./config.status}
22695 ac_write_fail=0
22696 ac_clean_files_save=$ac_clean_files
22697 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
22698 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
22699 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
22700 as_write_fail=0
22701 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
22702 #! $SHELL
22703 # Generated by $as_me.
22704 # Run this file to recreate the current configuration.
22705 # Compiler output produced by configure, useful for debugging
22706 # configure, is in config.log if it exists.
22707
22708 debug=false
22709 ac_cs_recheck=false
22710 ac_cs_silent=false
22711
22712 SHELL=\${CONFIG_SHELL-$SHELL}
22713 export SHELL
22714 _ASEOF
22715 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
22716 ## -------------------- ##
22717 ## M4sh Initialization. ##
22718 ## -------------------- ##
22719
22720 # Be more Bourne compatible
22721 DUALCASE=1; export DUALCASE # for MKS sh
22722 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
22723   emulate sh
22724   NULLCMD=:
22725   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
22726   # is contrary to our usage.  Disable this feature.
22727   alias -g '${1+"$@"}'='"$@"'
22728   setopt NO_GLOB_SUBST
22729 else
22730   case `(set -o) 2>/dev/null` in #(
22731   *posix*) :
22732     set -o posix ;; #(
22733   *) :
22734      ;;
22735 esac
22736 fi
22737
22738
22739 as_nl='
22740 '
22741 export as_nl
22742 # Printing a long string crashes Solaris 7 /usr/bin/printf.
22743 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
22744 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
22745 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
22746 # Prefer a ksh shell builtin over an external printf program on Solaris,
22747 # but without wasting forks for bash or zsh.
22748 if test -z "$BASH_VERSION$ZSH_VERSION" \
22749     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
22750   as_echo='print -r --'
22751   as_echo_n='print -rn --'
22752 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
22753   as_echo='printf %s\n'
22754   as_echo_n='printf %s'
22755 else
22756   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
22757     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
22758     as_echo_n='/usr/ucb/echo -n'
22759   else
22760     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
22761     as_echo_n_body='eval
22762       arg=$1;
22763       case $arg in #(
22764       *"$as_nl"*)
22765         expr "X$arg" : "X\\(.*\\)$as_nl";
22766         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
22767       esac;
22768       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
22769     '
22770     export as_echo_n_body
22771     as_echo_n='sh -c $as_echo_n_body as_echo'
22772   fi
22773   export as_echo_body
22774   as_echo='sh -c $as_echo_body as_echo'
22775 fi
22776
22777 # The user is always right.
22778 if test "${PATH_SEPARATOR+set}" != set; then
22779   PATH_SEPARATOR=:
22780   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
22781     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
22782       PATH_SEPARATOR=';'
22783   }
22784 fi
22785
22786
22787 # IFS
22788 # We need space, tab and new line, in precisely that order.  Quoting is
22789 # there to prevent editors from complaining about space-tab.
22790 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
22791 # splitting by setting IFS to empty value.)
22792 IFS=" ""        $as_nl"
22793
22794 # Find who we are.  Look in the path if we contain no directory separator.
22795 case $0 in #((
22796   *[\\/]* ) as_myself=$0 ;;
22797   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22798 for as_dir in $PATH
22799 do
22800   IFS=$as_save_IFS
22801   test -z "$as_dir" && as_dir=.
22802     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
22803   done
22804 IFS=$as_save_IFS
22805
22806      ;;
22807 esac
22808 # We did not find ourselves, most probably we were run as `sh COMMAND'
22809 # in which case we are not to be found in the path.
22810 if test "x$as_myself" = x; then
22811   as_myself=$0
22812 fi
22813 if test ! -f "$as_myself"; then
22814   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
22815   exit 1
22816 fi
22817
22818 # Unset variables that we do not need and which cause bugs (e.g. in
22819 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
22820 # suppresses any "Segmentation fault" message there.  '((' could
22821 # trigger a bug in pdksh 5.2.14.
22822 for as_var in BASH_ENV ENV MAIL MAILPATH
22823 do eval test x\${$as_var+set} = xset \
22824   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
22825 done
22826 PS1='$ '
22827 PS2='> '
22828 PS4='+ '
22829
22830 # NLS nuisances.
22831 LC_ALL=C
22832 export LC_ALL
22833 LANGUAGE=C
22834 export LANGUAGE
22835
22836 # CDPATH.
22837 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
22838
22839
22840 # as_fn_error ERROR [LINENO LOG_FD]
22841 # ---------------------------------
22842 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
22843 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
22844 # script with status $?, using 1 if that was 0.
22845 as_fn_error ()
22846 {
22847   as_status=$?; test $as_status -eq 0 && as_status=1
22848   if test "$3"; then
22849     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
22850     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
22851   fi
22852   $as_echo "$as_me: error: $1" >&2
22853   as_fn_exit $as_status
22854 } # as_fn_error
22855
22856
22857 # as_fn_set_status STATUS
22858 # -----------------------
22859 # Set $? to STATUS, without forking.
22860 as_fn_set_status ()
22861 {
22862   return $1
22863 } # as_fn_set_status
22864
22865 # as_fn_exit STATUS
22866 # -----------------
22867 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
22868 as_fn_exit ()
22869 {
22870   set +e
22871   as_fn_set_status $1
22872   exit $1
22873 } # as_fn_exit
22874
22875 # as_fn_unset VAR
22876 # ---------------
22877 # Portably unset VAR.
22878 as_fn_unset ()
22879 {
22880   { eval $1=; unset $1;}
22881 }
22882 as_unset=as_fn_unset
22883 # as_fn_append VAR VALUE
22884 # ----------------------
22885 # Append the text in VALUE to the end of the definition contained in VAR. Take
22886 # advantage of any shell optimizations that allow amortized linear growth over
22887 # repeated appends, instead of the typical quadratic growth present in naive
22888 # implementations.
22889 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
22890   eval 'as_fn_append ()
22891   {
22892     eval $1+=\$2
22893   }'
22894 else
22895   as_fn_append ()
22896   {
22897     eval $1=\$$1\$2
22898   }
22899 fi # as_fn_append
22900
22901 # as_fn_arith ARG...
22902 # ------------------
22903 # Perform arithmetic evaluation on the ARGs, and store the result in the
22904 # global $as_val. Take advantage of shells that can avoid forks. The arguments
22905 # must be portable across $(()) and expr.
22906 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
22907   eval 'as_fn_arith ()
22908   {
22909     as_val=$(( $* ))
22910   }'
22911 else
22912   as_fn_arith ()
22913   {
22914     as_val=`expr "$@" || test $? -eq 1`
22915   }
22916 fi # as_fn_arith
22917
22918
22919 if expr a : '\(a\)' >/dev/null 2>&1 &&
22920    test "X`expr 00001 : '.*\(...\)'`" = X001; then
22921   as_expr=expr
22922 else
22923   as_expr=false
22924 fi
22925
22926 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
22927   as_basename=basename
22928 else
22929   as_basename=false
22930 fi
22931
22932 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
22933   as_dirname=dirname
22934 else
22935   as_dirname=false
22936 fi
22937
22938 as_me=`$as_basename -- "$0" ||
22939 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
22940          X"$0" : 'X\(//\)$' \| \
22941          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
22942 $as_echo X/"$0" |
22943     sed '/^.*\/\([^/][^/]*\)\/*$/{
22944             s//\1/
22945             q
22946           }
22947           /^X\/\(\/\/\)$/{
22948             s//\1/
22949             q
22950           }
22951           /^X\/\(\/\).*/{
22952             s//\1/
22953             q
22954           }
22955           s/.*/./; q'`
22956
22957 # Avoid depending upon Character Ranges.
22958 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
22959 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
22960 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
22961 as_cr_digits='0123456789'
22962 as_cr_alnum=$as_cr_Letters$as_cr_digits
22963
22964 ECHO_C= ECHO_N= ECHO_T=
22965 case `echo -n x` in #(((((
22966 -n*)
22967   case `echo 'xy\c'` in
22968   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
22969   xy)  ECHO_C='\c';;
22970   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
22971        ECHO_T=' ';;
22972   esac;;
22973 *)
22974   ECHO_N='-n';;
22975 esac
22976
22977 rm -f conf$$ conf$$.exe conf$$.file
22978 if test -d conf$$.dir; then
22979   rm -f conf$$.dir/conf$$.file
22980 else
22981   rm -f conf$$.dir
22982   mkdir conf$$.dir 2>/dev/null
22983 fi
22984 if (echo >conf$$.file) 2>/dev/null; then
22985   if ln -s conf$$.file conf$$ 2>/dev/null; then
22986     as_ln_s='ln -s'
22987     # ... but there are two gotchas:
22988     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
22989     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
22990     # In both cases, we have to default to `cp -p'.
22991     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
22992       as_ln_s='cp -p'
22993   elif ln conf$$.file conf$$ 2>/dev/null; then
22994     as_ln_s=ln
22995   else
22996     as_ln_s='cp -p'
22997   fi
22998 else
22999   as_ln_s='cp -p'
23000 fi
23001 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
23002 rmdir conf$$.dir 2>/dev/null
23003
23004
23005 # as_fn_mkdir_p
23006 # -------------
23007 # Create "$as_dir" as a directory, including parents if necessary.
23008 as_fn_mkdir_p ()
23009 {
23010
23011   case $as_dir in #(
23012   -*) as_dir=./$as_dir;;
23013   esac
23014   test -d "$as_dir" || eval $as_mkdir_p || {
23015     as_dirs=
23016     while :; do
23017       case $as_dir in #(
23018       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
23019       *) as_qdir=$as_dir;;
23020       esac
23021       as_dirs="'$as_qdir' $as_dirs"
23022       as_dir=`$as_dirname -- "$as_dir" ||
23023 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23024          X"$as_dir" : 'X\(//\)[^/]' \| \
23025          X"$as_dir" : 'X\(//\)$' \| \
23026          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
23027 $as_echo X"$as_dir" |
23028     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23029             s//\1/
23030             q
23031           }
23032           /^X\(\/\/\)[^/].*/{
23033             s//\1/
23034             q
23035           }
23036           /^X\(\/\/\)$/{
23037             s//\1/
23038             q
23039           }
23040           /^X\(\/\).*/{
23041             s//\1/
23042             q
23043           }
23044           s/.*/./; q'`
23045       test -d "$as_dir" && break
23046     done
23047     test -z "$as_dirs" || eval "mkdir $as_dirs"
23048   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
23049
23050
23051 } # as_fn_mkdir_p
23052 if mkdir -p . 2>/dev/null; then
23053   as_mkdir_p='mkdir -p "$as_dir"'
23054 else
23055   test -d ./-p && rmdir ./-p
23056   as_mkdir_p=false
23057 fi
23058
23059 if test -x / >/dev/null 2>&1; then
23060   as_test_x='test -x'
23061 else
23062   if ls -dL / >/dev/null 2>&1; then
23063     as_ls_L_option=L
23064   else
23065     as_ls_L_option=
23066   fi
23067   as_test_x='
23068     eval sh -c '\''
23069       if test -d "$1"; then
23070         test -d "$1/.";
23071       else
23072         case $1 in #(
23073         -*)set "./$1";;
23074         esac;
23075         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
23076         ???[sx]*):;;*)false;;esac;fi
23077     '\'' sh
23078   '
23079 fi
23080 as_executable_p=$as_test_x
23081
23082 # Sed expression to map a string onto a valid CPP name.
23083 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
23084
23085 # Sed expression to map a string onto a valid variable name.
23086 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
23087
23088
23089 exec 6>&1
23090 ## ----------------------------------- ##
23091 ## Main body of $CONFIG_STATUS script. ##
23092 ## ----------------------------------- ##
23093 _ASEOF
23094 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
23095
23096 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23097 # Save the log message, to keep $0 and so on meaningful, and to
23098 # report actual input values of CONFIG_FILES etc. instead of their
23099 # values after options handling.
23100 ac_log="
23101 This file was extended by emacs $as_me 24.0.91, which was
23102 generated by GNU Autoconf 2.65.  Invocation command line was
23103
23104   CONFIG_FILES    = $CONFIG_FILES
23105   CONFIG_HEADERS  = $CONFIG_HEADERS
23106   CONFIG_LINKS    = $CONFIG_LINKS
23107   CONFIG_COMMANDS = $CONFIG_COMMANDS
23108   $ $0 $@
23109
23110 on `(hostname || uname -n) 2>/dev/null | sed 1q`
23111 "
23112
23113 _ACEOF
23114
23115 case $ac_config_files in *"
23116 "*) set x $ac_config_files; shift; ac_config_files=$*;;
23117 esac
23118
23119 case $ac_config_headers in *"
23120 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
23121 esac
23122
23123
23124 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23125 # Files that config.status was made for.
23126 config_files="$ac_config_files"
23127 config_headers="$ac_config_headers"
23128 config_commands="$ac_config_commands"
23129
23130 _ACEOF
23131
23132 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23133 ac_cs_usage="\
23134 \`$as_me' instantiates files and other configuration actions
23135 from templates according to the current configuration.  Unless the files
23136 and actions are specified as TAGs, all are instantiated by default.
23137
23138 Usage: $0 [OPTION]... [TAG]...
23139
23140   -h, --help       print this help, then exit
23141   -V, --version    print version number and configuration settings, then exit
23142       --config     print configuration, then exit
23143   -q, --quiet, --silent
23144                    do not print progress messages
23145   -d, --debug      don't remove temporary files
23146       --recheck    update $as_me by reconfiguring in the same conditions
23147       --file=FILE[:TEMPLATE]
23148                    instantiate the configuration file FILE
23149       --header=FILE[:TEMPLATE]
23150                    instantiate the configuration header FILE
23151
23152 Configuration files:
23153 $config_files
23154
23155 Configuration headers:
23156 $config_headers
23157
23158 Configuration commands:
23159 $config_commands
23160
23161 Report bugs to the package provider."
23162
23163 _ACEOF
23164 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23165 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
23166 ac_cs_version="\\
23167 emacs config.status 24.0.91
23168 configured by $0, generated by GNU Autoconf 2.65,
23169   with options \\"\$ac_cs_config\\"
23170
23171 Copyright (C) 2009 Free Software Foundation, Inc.
23172 This config.status script is free software; the Free Software Foundation
23173 gives unlimited permission to copy, distribute and modify it."
23174
23175 ac_pwd='$ac_pwd'
23176 srcdir='$srcdir'
23177 INSTALL='$INSTALL'
23178 MKDIR_P='$MKDIR_P'
23179 AWK='$AWK'
23180 test -n "\$AWK" || AWK=awk
23181 _ACEOF
23182
23183 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23184 # The default lists apply if the user does not specify any file.
23185 ac_need_defaults=:
23186 while test $# != 0
23187 do
23188   case $1 in
23189   --*=*)
23190     ac_option=`expr "X$1" : 'X\([^=]*\)='`
23191     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
23192     ac_shift=:
23193     ;;
23194   *)
23195     ac_option=$1
23196     ac_optarg=$2
23197     ac_shift=shift
23198     ;;
23199   esac
23200
23201   case $ac_option in
23202   # Handling of the options.
23203   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
23204     ac_cs_recheck=: ;;
23205   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
23206     $as_echo "$ac_cs_version"; exit ;;
23207   --config | --confi | --conf | --con | --co | --c )
23208     $as_echo "$ac_cs_config"; exit ;;
23209   --debug | --debu | --deb | --de | --d | -d )
23210     debug=: ;;
23211   --file | --fil | --fi | --f )
23212     $ac_shift
23213     case $ac_optarg in
23214     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
23215     esac
23216     as_fn_append CONFIG_FILES " '$ac_optarg'"
23217     ac_need_defaults=false;;
23218   --header | --heade | --head | --hea )
23219     $ac_shift
23220     case $ac_optarg in
23221     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
23222     esac
23223     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
23224     ac_need_defaults=false;;
23225   --he | --h)
23226     # Conflict between --help and --header
23227     as_fn_error "ambiguous option: \`$1'
23228 Try \`$0 --help' for more information.";;
23229   --help | --hel | -h )
23230     $as_echo "$ac_cs_usage"; exit ;;
23231   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
23232   | -silent | --silent | --silen | --sile | --sil | --si | --s)
23233     ac_cs_silent=: ;;
23234
23235   # This is an error.
23236   -*) as_fn_error "unrecognized option: \`$1'
23237 Try \`$0 --help' for more information." ;;
23238
23239   *) as_fn_append ac_config_targets " $1"
23240      ac_need_defaults=false ;;
23241
23242   esac
23243   shift
23244 done
23245
23246 ac_configure_extra_args=
23247
23248 if $ac_cs_silent; then
23249   exec 6>/dev/null
23250   ac_configure_extra_args="$ac_configure_extra_args --silent"
23251 fi
23252
23253 _ACEOF
23254 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23255 if \$ac_cs_recheck; then
23256   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
23257   shift
23258   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
23259   CONFIG_SHELL='$SHELL'
23260   export CONFIG_SHELL
23261   exec "\$@"
23262 fi
23263
23264 _ACEOF
23265 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23266 exec 5>>config.log
23267 {
23268   echo
23269   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
23270 ## Running $as_me. ##
23271 _ASBOX
23272   $as_echo "$ac_log"
23273 } >&5
23274
23275 _ACEOF
23276 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23277 #
23278 # INIT-COMMANDS
23279 #
23280 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
23281 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
23282
23283 _ACEOF
23284
23285 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23286
23287 # Handling of arguments.
23288 for ac_config_target in $ac_config_targets
23289 do
23290   case $ac_config_target in
23291     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
23292     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
23293     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
23294     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
23295     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
23296     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
23297     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
23298     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
23299     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
23300     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
23301     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
23302     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
23303     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
23304     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
23305     "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
23306     "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
23307     "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
23308     "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
23309
23310   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
23311   esac
23312 done
23313
23314
23315 # If the user did not use the arguments to specify the items to instantiate,
23316 # then the envvar interface is used.  Set only those that are not.
23317 # We use the long form for the default assignment because of an extremely
23318 # bizarre bug on SunOS 4.1.3.
23319 if $ac_need_defaults; then
23320   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
23321   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
23322   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
23323 fi
23324
23325 # Have a temporary directory for convenience.  Make it in the build tree
23326 # simply because there is no reason against having it here, and in addition,
23327 # creating and moving files from /tmp can sometimes cause problems.
23328 # Hook for its removal unless debugging.
23329 # Note that there is a small window in which the directory will not be cleaned:
23330 # after its creation but before its name has been assigned to `$tmp'.
23331 $debug ||
23332 {
23333   tmp=
23334   trap 'exit_status=$?
23335   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
23336 ' 0
23337   trap 'as_fn_exit 1' 1 2 13 15
23338 }
23339 # Create a (secure) tmp directory for tmp files.
23340
23341 {
23342   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
23343   test -n "$tmp" && test -d "$tmp"
23344 }  ||
23345 {
23346   tmp=./conf$$-$RANDOM
23347   (umask 077 && mkdir "$tmp")
23348 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
23349
23350 # Set up the scripts for CONFIG_FILES section.
23351 # No need to generate them if there are no CONFIG_FILES.
23352 # This happens for instance with `./config.status config.h'.
23353 if test -n "$CONFIG_FILES"; then
23354
23355 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
23356   ac_cs_awk_getline=:
23357   ac_cs_awk_pipe_init=
23358   ac_cs_awk_read_file='
23359       while ((getline aline < (F[key])) > 0)
23360         print(aline)
23361       close(F[key])'
23362   ac_cs_awk_pipe_fini=
23363 else
23364   ac_cs_awk_getline=false
23365   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
23366   ac_cs_awk_read_file='
23367       print "|#_!!_#|"
23368       print "cat " F[key] " &&"
23369       '$ac_cs_awk_pipe_init
23370   # The final `:' finishes the AND list.
23371   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
23372 fi
23373 ac_cr=`echo X | tr X '\015'`
23374 # On cygwin, bash can eat \r inside `` if the user requested igncr.
23375 # But we know of no other shell where ac_cr would be empty at this
23376 # point, so we can use a bashism as a fallback.
23377 if test "x$ac_cr" = x; then
23378   eval ac_cr=\$\'\\r\'
23379 fi
23380 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
23381 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
23382   ac_cs_awk_cr='\r'
23383 else
23384   ac_cs_awk_cr=$ac_cr
23385 fi
23386
23387 echo 'BEGIN {' >"$tmp/subs1.awk" &&
23388 _ACEOF
23389
23390 # Create commands to substitute file output variables.
23391 {
23392   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
23393   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
23394   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
23395   echo "_ACAWK" &&
23396   echo "_ACEOF"
23397 } >conf$$files.sh &&
23398 . ./conf$$files.sh ||
23399   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23400 rm -f conf$$files.sh
23401
23402 {
23403   echo "cat >conf$$subs.awk <<_ACEOF" &&
23404   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
23405   echo "_ACEOF"
23406 } >conf$$subs.sh ||
23407   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23408 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
23409 ac_delim='%!_!# '
23410 for ac_last_try in false false false false false :; do
23411   . ./conf$$subs.sh ||
23412     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23413
23414   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
23415   if test $ac_delim_n = $ac_delim_num; then
23416     break
23417   elif $ac_last_try; then
23418     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23419   else
23420     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
23421   fi
23422 done
23423 rm -f conf$$subs.sh
23424
23425 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23426 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
23427 _ACEOF
23428 sed -n '
23429 h
23430 s/^/S["/; s/!.*/"]=/
23431 p
23432 g
23433 s/^[^!]*!//
23434 :repl
23435 t repl
23436 s/'"$ac_delim"'$//
23437 t delim
23438 :nl
23439 h
23440 s/\(.\{148\}\)..*/\1/
23441 t more1
23442 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
23443 p
23444 n
23445 b repl
23446 :more1
23447 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
23448 p
23449 g
23450 s/.\{148\}//
23451 t nl
23452 :delim
23453 h
23454 s/\(.\{148\}\)..*/\1/
23455 t more2
23456 s/["\\]/\\&/g; s/^/"/; s/$/"/
23457 p
23458 b
23459 :more2
23460 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
23461 p
23462 g
23463 s/.\{148\}//
23464 t delim
23465 ' <conf$$subs.awk | sed '
23466 /^[^""]/{
23467   N
23468   s/\n//
23469 }
23470 ' >>$CONFIG_STATUS || ac_write_fail=1
23471 rm -f conf$$subs.awk
23472 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23473 _ACAWK
23474 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
23475   for (key in S) S_is_set[key] = 1
23476   FS = "\a"
23477   \$ac_cs_awk_pipe_init
23478 }
23479 {
23480   line = $ 0
23481   nfields = split(line, field, "@")
23482   substed = 0
23483   len = length(field[1])
23484   for (i = 2; i < nfields; i++) {
23485     key = field[i]
23486     keylen = length(key)
23487     if (S_is_set[key]) {
23488       value = S[key]
23489       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
23490       len += length(value) + length(field[++i])
23491       substed = 1
23492     } else
23493       len += 1 + keylen
23494   }
23495   if (nfields == 3 && !substed) {
23496     key = field[2]
23497     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
23498       \$ac_cs_awk_read_file
23499       next
23500     }
23501   }
23502   print line
23503 }
23504 \$ac_cs_awk_pipe_fini
23505 _ACAWK
23506 _ACEOF
23507 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23508 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
23509   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
23510 else
23511   cat
23512 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
23513   || as_fn_error "could not setup config files machinery" "$LINENO" 5
23514 _ACEOF
23515
23516 # VPATH may cause trouble with some makes, so we remove $(srcdir),
23517 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
23518 # trailing colons and then remove the whole line if VPATH becomes empty
23519 # (actually we leave an empty line to preserve line numbers).
23520 if test "x$srcdir" = x.; then
23521   ac_vpsub='/^[  ]*VPATH[        ]*=/{
23522 s/:*\$(srcdir):*/:/
23523 s/:*\${srcdir}:*/:/
23524 s/:*@srcdir@:*/:/
23525 s/^\([^=]*=[     ]*\):*/\1/
23526 s/:*$//
23527 s/^[^=]*=[       ]*$//
23528 }'
23529 fi
23530
23531 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23532 fi # test -n "$CONFIG_FILES"
23533
23534 # Set up the scripts for CONFIG_HEADERS section.
23535 # No need to generate them if there are no CONFIG_HEADERS.
23536 # This happens for instance with `./config.status Makefile'.
23537 if test -n "$CONFIG_HEADERS"; then
23538 cat >"$tmp/defines.awk" <<\_ACAWK ||
23539 BEGIN {
23540 _ACEOF
23541
23542 # Transform confdefs.h into an awk script `defines.awk', embedded as
23543 # here-document in config.status, that substitutes the proper values into
23544 # config.h.in to produce config.h.
23545
23546 # Create a delimiter string that does not exist in confdefs.h, to ease
23547 # handling of long lines.
23548 ac_delim='%!_!# '
23549 for ac_last_try in false false :; do
23550   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
23551   if test -z "$ac_t"; then
23552     break
23553   elif $ac_last_try; then
23554     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
23555   else
23556     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
23557   fi
23558 done
23559
23560 # For the awk script, D is an array of macro values keyed by name,
23561 # likewise P contains macro parameters if any.  Preserve backslash
23562 # newline sequences.
23563
23564 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
23565 sed -n '
23566 s/.\{148\}/&'"$ac_delim"'/g
23567 t rset
23568 :rset
23569 s/^[     ]*#[    ]*define[       ][      ]*/ /
23570 t def
23571 d
23572 :def
23573 s/\\$//
23574 t bsnl
23575 s/["\\]/\\&/g
23576 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
23577 D["\1"]=" \3"/p
23578 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
23579 d
23580 :bsnl
23581 s/["\\]/\\&/g
23582 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
23583 D["\1"]=" \3\\\\\\n"\\/p
23584 t cont
23585 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
23586 t cont
23587 d
23588 :cont
23589 n
23590 s/.\{148\}/&'"$ac_delim"'/g
23591 t clear
23592 :clear
23593 s/\\$//
23594 t bsnlc
23595 s/["\\]/\\&/g; s/^/"/; s/$/"/p
23596 d
23597 :bsnlc
23598 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
23599 b cont
23600 ' <confdefs.h | sed '
23601 s/'"$ac_delim"'/"\\\
23602 "/g' >>$CONFIG_STATUS || ac_write_fail=1
23603
23604 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23605   for (key in D) D_is_set[key] = 1
23606   FS = "\a"
23607 }
23608 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
23609   line = \$ 0
23610   split(line, arg, " ")
23611   if (arg[1] == "#") {
23612     defundef = arg[2]
23613     mac1 = arg[3]
23614   } else {
23615     defundef = substr(arg[1], 2)
23616     mac1 = arg[2]
23617   }
23618   split(mac1, mac2, "(") #)
23619   macro = mac2[1]
23620   prefix = substr(line, 1, index(line, defundef) - 1)
23621   if (D_is_set[macro]) {
23622     # Preserve the white space surrounding the "#".
23623     print prefix "define", macro P[macro] D[macro]
23624     next
23625   } else {
23626     # Replace #undef with comments.  This is necessary, for example,
23627     # in the case of _POSIX_SOURCE, which is predefined and required
23628     # on some systems where configure will not decide to define it.
23629     if (defundef == "undef") {
23630       print "/*", prefix defundef, macro, "*/"
23631       next
23632     }
23633   }
23634 }
23635 { print }
23636 _ACAWK
23637 _ACEOF
23638 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23639   as_fn_error "could not setup config headers machinery" "$LINENO" 5
23640 fi # test -n "$CONFIG_HEADERS"
23641
23642
23643 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
23644 shift
23645 for ac_tag
23646 do
23647   case $ac_tag in
23648   :[FHLC]) ac_mode=$ac_tag; continue;;
23649   esac
23650   case $ac_mode$ac_tag in
23651   :[FHL]*:*);;
23652   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
23653   :[FH]-) ac_tag=-:-;;
23654   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
23655   esac
23656   ac_save_IFS=$IFS
23657   IFS=:
23658   set x $ac_tag
23659   IFS=$ac_save_IFS
23660   shift
23661   ac_file=$1
23662   shift
23663
23664   case $ac_mode in
23665   :L) ac_source=$1;;
23666   :[FH])
23667     ac_file_inputs=
23668     for ac_f
23669     do
23670       case $ac_f in
23671       -) ac_f="$tmp/stdin";;
23672       *) # Look for the file first in the build tree, then in the source tree
23673          # (if the path is not absolute).  The absolute path cannot be DOS-style,
23674          # because $ac_f cannot contain `:'.
23675          test -f "$ac_f" ||
23676            case $ac_f in
23677            [\\/$]*) false;;
23678            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
23679            esac ||
23680            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
23681       esac
23682       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
23683       as_fn_append ac_file_inputs " '$ac_f'"
23684     done
23685
23686     # Let's still pretend it is `configure' which instantiates (i.e., don't
23687     # use $as_me), people would be surprised to read:
23688     #    /* config.h.  Generated by config.status.  */
23689     configure_input='Generated from '`
23690           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
23691         `' by configure.'
23692     if test x"$ac_file" != x-; then
23693       configure_input="$ac_file.  $configure_input"
23694       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
23695 $as_echo "$as_me: creating $ac_file" >&6;}
23696     fi
23697     # Neutralize special characters interpreted by sed in replacement strings.
23698     case $configure_input in #(
23699     *\&* | *\|* | *\\* )
23700        ac_sed_conf_input=`$as_echo "$configure_input" |
23701        sed 's/[\\\\&|]/\\\\&/g'`;; #(
23702     *) ac_sed_conf_input=$configure_input;;
23703     esac
23704
23705     case $ac_tag in
23706     *:-:* | *:-) cat >"$tmp/stdin" \
23707       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
23708     esac
23709     ;;
23710   esac
23711
23712   ac_dir=`$as_dirname -- "$ac_file" ||
23713 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23714          X"$ac_file" : 'X\(//\)[^/]' \| \
23715          X"$ac_file" : 'X\(//\)$' \| \
23716          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
23717 $as_echo X"$ac_file" |
23718     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23719             s//\1/
23720             q
23721           }
23722           /^X\(\/\/\)[^/].*/{
23723             s//\1/
23724             q
23725           }
23726           /^X\(\/\/\)$/{
23727             s//\1/
23728             q
23729           }
23730           /^X\(\/\).*/{
23731             s//\1/
23732             q
23733           }
23734           s/.*/./; q'`
23735   as_dir="$ac_dir"; as_fn_mkdir_p
23736   ac_builddir=.
23737
23738 case "$ac_dir" in
23739 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
23740 *)
23741   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
23742   # A ".." for each directory in $ac_dir_suffix.
23743   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
23744   case $ac_top_builddir_sub in
23745   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
23746   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
23747   esac ;;
23748 esac
23749 ac_abs_top_builddir=$ac_pwd
23750 ac_abs_builddir=$ac_pwd$ac_dir_suffix
23751 # for backward compatibility:
23752 ac_top_builddir=$ac_top_build_prefix
23753
23754 case $srcdir in
23755   .)  # We are building in place.
23756     ac_srcdir=.
23757     ac_top_srcdir=$ac_top_builddir_sub
23758     ac_abs_top_srcdir=$ac_pwd ;;
23759   [\\/]* | ?:[\\/]* )  # Absolute name.
23760     ac_srcdir=$srcdir$ac_dir_suffix;
23761     ac_top_srcdir=$srcdir
23762     ac_abs_top_srcdir=$srcdir ;;
23763   *) # Relative name.
23764     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
23765     ac_top_srcdir=$ac_top_build_prefix$srcdir
23766     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
23767 esac
23768 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
23769
23770
23771   case $ac_mode in
23772   :F)
23773   #
23774   # CONFIG_FILE
23775   #
23776
23777   case $INSTALL in
23778   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
23779   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
23780   esac
23781   ac_MKDIR_P=$MKDIR_P
23782   case $MKDIR_P in
23783   [\\/$]* | ?:[\\/]* ) ;;
23784   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
23785   esac
23786 _ACEOF
23787
23788 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23789 # If the template does not know about datarootdir, expand it.
23790 # FIXME: This hack should be removed a few years after 2.60.
23791 ac_datarootdir_hack=; ac_datarootdir_seen=
23792 ac_sed_dataroot='
23793 /datarootdir/ {
23794   p
23795   q
23796 }
23797 /@datadir@/p
23798 /@docdir@/p
23799 /@infodir@/p
23800 /@localedir@/p
23801 /@mandir@/p'
23802 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
23803 *datarootdir*) ac_datarootdir_seen=yes;;
23804 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
23805   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
23806 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
23807 _ACEOF
23808 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23809   ac_datarootdir_hack='
23810   s&@datadir@&$datadir&g
23811   s&@docdir@&$docdir&g
23812   s&@infodir@&$infodir&g
23813   s&@localedir@&$localedir&g
23814   s&@mandir@&$mandir&g
23815   s&\\\${datarootdir}&$datarootdir&g' ;;
23816 esac
23817 _ACEOF
23818
23819 # Neutralize VPATH when `$srcdir' = `.'.
23820 # Shell code in configure.ac might set extrasub.
23821 # FIXME: do we really want to maintain this feature?
23822 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23823 ac_sed_extra="$ac_vpsub
23824 $extrasub
23825 _ACEOF
23826 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23827 :t
23828 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
23829 s|@configure_input@|$ac_sed_conf_input|;t t
23830 s&@top_builddir@&$ac_top_builddir_sub&;t t
23831 s&@top_build_prefix@&$ac_top_build_prefix&;t t
23832 s&@srcdir@&$ac_srcdir&;t t
23833 s&@abs_srcdir@&$ac_abs_srcdir&;t t
23834 s&@top_srcdir@&$ac_top_srcdir&;t t
23835 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
23836 s&@builddir@&$ac_builddir&;t t
23837 s&@abs_builddir@&$ac_abs_builddir&;t t
23838 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
23839 s&@INSTALL@&$ac_INSTALL&;t t
23840 s&@MKDIR_P@&$ac_MKDIR_P&;t t
23841 $ac_datarootdir_hack
23842 "
23843 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
23844 if $ac_cs_awk_getline; then
23845   $AWK -f "$tmp/subs.awk"
23846 else
23847   $AWK -f "$tmp/subs.awk" | $SHELL
23848 fi >$tmp/out \
23849   || as_fn_error "could not create $ac_file" "$LINENO" 5
23850
23851 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
23852   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
23853   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
23854   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
23855 which seems to be undefined.  Please make sure it is defined." >&5
23856 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
23857 which seems to be undefined.  Please make sure it is defined." >&2;}
23858
23859   rm -f "$tmp/stdin"
23860   case $ac_file in
23861   -) cat "$tmp/out" && rm -f "$tmp/out";;
23862   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
23863   esac \
23864   || as_fn_error "could not create $ac_file" "$LINENO" 5
23865  ;;
23866   :H)
23867   #
23868   # CONFIG_HEADER
23869   #
23870   if test x"$ac_file" != x-; then
23871     {
23872       $as_echo "/* $configure_input  */" \
23873       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
23874     } >"$tmp/config.h" \
23875       || as_fn_error "could not create $ac_file" "$LINENO" 5
23876     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
23877       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
23878 $as_echo "$as_me: $ac_file is unchanged" >&6;}
23879     else
23880       rm -f "$ac_file"
23881       mv "$tmp/config.h" "$ac_file" \
23882         || as_fn_error "could not create $ac_file" "$LINENO" 5
23883     fi
23884   else
23885     $as_echo "/* $configure_input  */" \
23886       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
23887       || as_fn_error "could not create -" "$LINENO" 5
23888   fi
23889 # Compute "$ac_file"'s index in $config_headers.
23890 _am_arg="$ac_file"
23891 _am_stamp_count=1
23892 for _am_header in $config_headers :; do
23893   case $_am_header in
23894     $_am_arg | $_am_arg:* )
23895       break ;;
23896     * )
23897       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
23898   esac
23899 done
23900 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
23901 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23902          X"$_am_arg" : 'X\(//\)[^/]' \| \
23903          X"$_am_arg" : 'X\(//\)$' \| \
23904          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
23905 $as_echo X"$_am_arg" |
23906     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23907             s//\1/
23908             q
23909           }
23910           /^X\(\/\/\)[^/].*/{
23911             s//\1/
23912             q
23913           }
23914           /^X\(\/\/\)$/{
23915             s//\1/
23916             q
23917           }
23918           /^X\(\/\).*/{
23919             s//\1/
23920             q
23921           }
23922           s/.*/./; q'`/stamp-h$_am_stamp_count
23923  ;;
23924
23925   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
23926 $as_echo "$as_me: executing $ac_file commands" >&6;}
23927  ;;
23928   esac
23929
23930
23931   case $ac_file$ac_mode in
23932     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
23933   # Autoconf 2.62 quotes --file arguments for eval, but not when files
23934   # are listed without --file.  Let's play safe and only enable the eval
23935   # if we detect the quoting.
23936   case $CONFIG_FILES in
23937   *\'*) eval set x "$CONFIG_FILES" ;;
23938   *)   set x $CONFIG_FILES ;;
23939   esac
23940   shift
23941   for mf
23942   do
23943     # Strip MF so we end up with the name of the file.
23944     mf=`echo "$mf" | sed -e 's/:.*$//'`
23945     # Check whether this is an Automake generated Makefile or not.
23946     # We used to match only the files named `Makefile.in', but
23947     # some people rename them; so instead we look at the file content.
23948     # Grep'ing the first line is not enough: some people post-process
23949     # each Makefile.in and add a new line on top of each file to say so.
23950     # Grep'ing the whole file is not good either: AIX grep has a line
23951     # limit of 2048, but all sed's we know have understand at least 4000.
23952     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
23953       dirpart=`$as_dirname -- "$mf" ||
23954 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23955          X"$mf" : 'X\(//\)[^/]' \| \
23956          X"$mf" : 'X\(//\)$' \| \
23957          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
23958 $as_echo X"$mf" |
23959     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23960             s//\1/
23961             q
23962           }
23963           /^X\(\/\/\)[^/].*/{
23964             s//\1/
23965             q
23966           }
23967           /^X\(\/\/\)$/{
23968             s//\1/
23969             q
23970           }
23971           /^X\(\/\).*/{
23972             s//\1/
23973             q
23974           }
23975           s/.*/./; q'`
23976     else
23977       continue
23978     fi
23979     # Extract the definition of DEPDIR, am__include, and am__quote
23980     # from the Makefile without running `make'.
23981     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
23982     test -z "$DEPDIR" && continue
23983     am__include=`sed -n 's/^am__include = //p' < "$mf"`
23984     test -z "am__include" && continue
23985     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
23986     # When using ansi2knr, U may be empty or an underscore; expand it
23987     U=`sed -n 's/^U = //p' < "$mf"`
23988     # Find all dependency output files, they are included files with
23989     # $(DEPDIR) in their names.  We invoke sed twice because it is the
23990     # simplest approach to changing $(DEPDIR) to its actual value in the
23991     # expansion.
23992     for file in `sed -n "
23993       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
23994          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
23995       # Make sure the directory exists.
23996       test -f "$dirpart/$file" && continue
23997       fdir=`$as_dirname -- "$file" ||
23998 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23999          X"$file" : 'X\(//\)[^/]' \| \
24000          X"$file" : 'X\(//\)$' \| \
24001          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
24002 $as_echo X"$file" |
24003     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
24004             s//\1/
24005             q
24006           }
24007           /^X\(\/\/\)[^/].*/{
24008             s//\1/
24009             q
24010           }
24011           /^X\(\/\/\)$/{
24012             s//\1/
24013             q
24014           }
24015           /^X\(\/\).*/{
24016             s//\1/
24017             q
24018           }
24019           s/.*/./; q'`
24020       as_dir=$dirpart/$fdir; as_fn_mkdir_p
24021       # echo "creating $dirpart/$file"
24022       echo '# dummy' > "$dirpart/$file"
24023     done
24024   done
24025 }
24026  ;;
24027     "mkdirs":C)
24028 for dir in etc lisp ; do
24029   test -d ${dir} || mkdir ${dir}
24030 done
24031  ;;
24032     "epaths":C)
24033 echo creating src/epaths.h
24034 ${MAKE-make} epaths-force
24035  ;;
24036     "gdbinit":C)
24037 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
24038   echo creating src/.gdbinit
24039   echo source $srcdir/src/.gdbinit > src/.gdbinit
24040 fi
24041  ;;
24042
24043   esac
24044 done # for ac_tag
24045
24046
24047 as_fn_exit 0
24048 _ACEOF
24049 ac_clean_files=$ac_clean_files_save
24050
24051 test $ac_write_fail = 0 ||
24052   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
24053
24054
24055 # configure is writing to config.log, and then calls config.status.
24056 # config.status does its own redirection, appending to config.log.
24057 # Unfortunately, on DOS this fails, as config.log is still kept open
24058 # by configure, so config.status won't be able to write to it; its
24059 # output is simply discarded.  So we exec the FD to /dev/null,
24060 # effectively closing config.log, so it can be properly (re)opened and
24061 # appended to by config.status.  When coming back to configure, we
24062 # need to make the FD available again.
24063 if test "$no_create" != yes; then
24064   ac_cs_success=:
24065   ac_config_status_args=
24066   test "$silent" = yes &&
24067     ac_config_status_args="$ac_config_status_args --quiet"
24068   exec 5>/dev/null
24069   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
24070   exec 5>>config.log
24071   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
24072   # would make configure fail if this is the last instruction.
24073   $ac_cs_success || as_fn_exit $?
24074 fi
24075 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
24076   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
24077 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
24078 fi
24079
24080