configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.67 for emacs 24.0.50.
   4 #
   5 #
   6 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   7 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
   8 # Foundation, 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 STATUS 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=$1; test $as_status -eq 0 && as_status=1
 367   if test "$4"; then
 368     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 369     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 370   fi
 371   $as_echo "$as_me: error: $2" >&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, old GNU/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='24.0.50'
 553 PACKAGE_STRING='emacs 24.0.50'
 554 PACKAGE_BUGREPORT=''
 555 PACKAGE_URL=''
 556
 557 ac_unique_file="src/lisp.h"
 558 # Factoring default headers for most tests.
 559 ac_includes_default="\
 560 #include <stdio.h>
 561 #ifdef HAVE_SYS_TYPES_H
 562 # include <sys/types.h>
 563 #endif
 564 #ifdef HAVE_SYS_STAT_H
 565 # include <sys/stat.h>
 566 #endif
 567 #ifdef STDC_HEADERS
 568 # include <stdlib.h>
 569 # include <stddef.h>
 570 #else
 571 # ifdef HAVE_STDLIB_H
 572 #  include <stdlib.h>
 573 # endif
 574 #endif
 575 #ifdef HAVE_STRING_H
 576 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 577 #  include <memory.h>
 578 # endif
 579 # include <string.h>
 580 #endif
 581 #ifdef HAVE_STRINGS_H
 582 # include <strings.h>
 583 #endif
 584 #ifdef HAVE_INTTYPES_H
 585 # include <inttypes.h>
 586 #endif
 587 #ifdef HAVE_STDINT_H
 588 # include <stdint.h>
 589 #endif
 590 #ifdef HAVE_UNISTD_H
 591 # include <unistd.h>
 592 #endif"
 593
 594 ac_header_list=
 595 gl_getopt_required=POSIX
 596 gl_getopt_required=POSIX
 597 ac_func_list=
 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 WINDOW_SUPPORT
 607 TOOLTIP_SUPPORT
 608 MOUSE_SUPPORT
 609 LIB_GCC
 610 LD_FIRSTFLAG
 611 LD_SWITCH_SYSTEM_TEMACS
 612 POST_ALLOC_OBJ
 613 PRE_ALLOC_OBJ
 614 CYGWIN_OBJ
 615 RALLOC_OBJ
 616 OLDXMENU_DEPS
 617 LIBX_OTHER
 618 LIBXMENU
 619 OLDXMENU
 620 OLDXMENU_TARGET
 621 LIBXT_OTHER
 622 TOOLKIT_LIBW
 623 WIDGET_OBJ
 624 XOBJ
 625 XMENU_OBJ
 626 FONT_OBJ
 627 OTHER_FILES
 628 GNU_OBJC_CFLAGS
 629 ns_appsrc
 630 ns_appresdir
 631 ns_appbindir
 632 ns_appdir
 633 S_FILE
 634 M_FILE
 635 X_TOOLKIT_TYPE
 636 C_SWITCH_X_SYSTEM
 637 C_SWITCH_X_SITE
 638 LD_SWITCH_X_SITE
 639 gameuser
 640 gamedir
 641 bitmapdir
 642 archlibdir
 643 etcdir
 644 x_default_search_path
 645 lisppath
 646 locallisppath
 647 lispdir
 648 srcdir
 649 canonical
 650 configuration
 651 version
 652 KRB4LIB
 653 DESLIB
 654 KRB5LIB
 655 CRYPTOLIB
 656 COM_ERRLIB
 657 LIBRESOLV
 658 LIBHESIOD
 659 TERMCAP_OBJ
 660 LIBS_TERMCAP
 661 LIBGNU_LTLIBDEPS
 662 LIBGNU_LIBDEPS
 663 gltests_WITNESS
 664 HAVE_UNISTD_H
 665 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
 666 NEXT_UNISTD_H
 667 PTHREAD_H_DEFINES_STRUCT_TIMESPEC
 668 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
 669 TIME_H_DEFINES_STRUCT_TIMESPEC
 670 NEXT_AS_FIRST_DIRECTIVE_TIME_H
 671 NEXT_TIME_H
 672 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
 673 NEXT_SYS_STAT_H
 674 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
 675 NEXT_STDLIB_H
 676 STDINT_H
 677 WINT_T_SUFFIX
 678 WCHAR_T_SUFFIX
 679 SIG_ATOMIC_T_SUFFIX
 680 SIZE_T_SUFFIX
 681 PTRDIFF_T_SUFFIX
 682 HAVE_SIGNED_WINT_T
 683 HAVE_SIGNED_WCHAR_T
 684 HAVE_SIGNED_SIG_ATOMIC_T
 685 BITSIZEOF_WINT_T
 686 BITSIZEOF_WCHAR_T
 687 BITSIZEOF_SIG_ATOMIC_T
 688 BITSIZEOF_SIZE_T
 689 BITSIZEOF_PTRDIFF_T
 690 HAVE_SYS_BITYPES_H
 691 HAVE_SYS_INTTYPES_H
 692 HAVE_STDINT_H
 693 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
 694 NEXT_STDINT_H
 695 HAVE_SYS_TYPES_H
 696 HAVE_INTTYPES_H
 697 HAVE_WCHAR_H
 698 HAVE_UNSIGNED_LONG_LONG_INT
 699 HAVE_LONG_LONG_INT
 700 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
 701 NEXT_STDDEF_H
 702 STDDEF_H
 703 HAVE_WCHAR_T
 704 REPLACE_NULL
 705 HAVE__BOOL
 706 STDBOOL_H
 707 APPLE_UNIVERSAL_BUILD
 708 REPLACE_TIMEGM
 709 REPLACE_NANOSLEEP
 710 REPLACE_MKTIME
 711 REPLACE_LOCALTIME_R
 712 HAVE_TIMEGM
 713 HAVE_STRPTIME
 714 HAVE_NANOSLEEP
 715 HAVE_DECL_LOCALTIME_R
 716 GNULIB_TIME_R
 717 GNULIB_TIMEGM
 718 GNULIB_STRPTIME
 719 GNULIB_NANOSLEEP
 720 GNULIB_MKTIME
 721 REPLACE_UTIMENSAT
 722 REPLACE_STAT
 723 REPLACE_MKNOD
 724 REPLACE_MKFIFO
 725 REPLACE_MKDIR
 726 REPLACE_LSTAT
 727 REPLACE_FUTIMENS
 728 REPLACE_FSTATAT
 729 REPLACE_FSTAT
 730 HAVE_UTIMENSAT
 731 HAVE_MKNODAT
 732 HAVE_MKNOD
 733 HAVE_MKFIFOAT
 734 HAVE_MKFIFO
 735 HAVE_MKDIRAT
 736 HAVE_LSTAT
 737 HAVE_LCHMOD
 738 HAVE_FUTIMENS
 739 HAVE_FSTATAT
 740 HAVE_FCHMODAT
 741 GNULIB_UTIMENSAT
 742 GNULIB_STAT
 743 GNULIB_MKNODAT
 744 GNULIB_MKNOD
 745 GNULIB_MKFIFOAT
 746 GNULIB_MKFIFO
 747 GNULIB_MKDIRAT
 748 GNULIB_LSTAT
 749 GNULIB_LCHMOD
 750 GNULIB_FUTIMENS
 751 GNULIB_FSTATAT
 752 GNULIB_FCHMODAT
 753 LTLIBINTL
 754 LIBINTL
 755 GETOPT_H
 756 HAVE_GETOPT_H
 757 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
 758 NEXT_GETOPT_H
 759 PRAGMA_COLUMNS
 760 PRAGMA_SYSTEM_HEADER
 761 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
 762 INCLUDE_NEXT
 763 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
 764 UNISTD_H_HAVE_WINSOCK2_H
 765 REPLACE_WRITE
 766 REPLACE_USLEEP
 767 REPLACE_UNLINKAT
 768 REPLACE_UNLINK
 769 REPLACE_TTYNAME_R
 770 REPLACE_SYMLINK
 771 REPLACE_SLEEP
 772 REPLACE_RMDIR
 773 REPLACE_READLINK
 774 REPLACE_PWRITE
 775 REPLACE_PREAD
 776 REPLACE_LSEEK
 777 REPLACE_LINKAT
 778 REPLACE_LINK
 779 REPLACE_LCHOWN
 780 REPLACE_GETPAGESIZE
 781 REPLACE_GETGROUPS
 782 REPLACE_GETLOGIN_R
 783 REPLACE_GETDOMAINNAME
 784 REPLACE_GETCWD
 785 REPLACE_FCHOWNAT
 786 REPLACE_DUP2
 787 REPLACE_DUP
 788 REPLACE_CLOSE
 789 REPLACE_CHOWN
 790 HAVE_SYS_PARAM_H
 791 HAVE_OS_H
 792 HAVE_DECL_TTYNAME_R
 793 HAVE_DECL_GETUSERSHELL
 794 HAVE_DECL_GETPAGESIZE
 795 HAVE_DECL_GETLOGIN_R
 796 HAVE_DECL_GETDOMAINNAME
 797 HAVE_DECL_FCHDIR
 798 HAVE_DECL_ENVIRON
 799 HAVE_USLEEP
 800 HAVE_UNLINKAT
 801 HAVE_SYMLINKAT
 802 HAVE_SYMLINK
 803 HAVE_SLEEP
 804 HAVE_READLINKAT
 805 HAVE_READLINK
 806 HAVE_PWRITE
 807 HAVE_PREAD
 808 HAVE_PIPE2
 809 HAVE_PIPE
 810 HAVE_LINKAT
 811 HAVE_LINK
 812 HAVE_LCHOWN
 813 HAVE_GETPAGESIZE
 814 HAVE_GETLOGIN
 815 HAVE_GETHOSTNAME
 816 HAVE_GETGROUPS
 817 HAVE_GETDTABLESIZE
 818 HAVE_FTRUNCATE
 819 HAVE_FSYNC
 820 HAVE_FCHOWNAT
 821 HAVE_FCHDIR
 822 HAVE_FACCESSAT
 823 HAVE_EUIDACCESS
 824 HAVE_DUP3
 825 HAVE_DUP2
 826 HAVE_CHOWN
 827 GNULIB_WRITE
 828 GNULIB_USLEEP
 829 GNULIB_UNLINKAT
 830 GNULIB_UNLINK
 831 GNULIB_UNISTD_H_SIGPIPE
 832 GNULIB_UNISTD_H_GETOPT
 833 GNULIB_TTYNAME_R
 834 GNULIB_SYMLINKAT
 835 GNULIB_SYMLINK
 836 GNULIB_SLEEP
 837 GNULIB_RMDIR
 838 GNULIB_READLINKAT
 839 GNULIB_READLINK
 840 GNULIB_PWRITE
 841 GNULIB_PREAD
 842 GNULIB_PIPE2
 843 GNULIB_PIPE
 844 GNULIB_LSEEK
 845 GNULIB_LINKAT
 846 GNULIB_LINK
 847 GNULIB_LCHOWN
 848 GNULIB_GETUSERSHELL
 849 GNULIB_GETPAGESIZE
 850 GNULIB_GETLOGIN_R
 851 GNULIB_GETLOGIN
 852 GNULIB_GETHOSTNAME
 853 GNULIB_GETGROUPS
 854 GNULIB_GETDTABLESIZE
 855 GNULIB_GETDOMAINNAME
 856 GNULIB_GETCWD
 857 GNULIB_FTRUNCATE
 858 GNULIB_FSYNC
 859 GNULIB_FCHOWNAT
 860 GNULIB_FCHDIR
 861 GNULIB_FACCESSAT
 862 GNULIB_EUIDACCESS
 863 GNULIB_ENVIRON
 864 GNULIB_DUP3
 865 GNULIB_DUP2
 866 GNULIB_CLOSE
 867 GNULIB_CHOWN
 868 GETLOADAVG_LIBS
 869 REPLACE_WCTOMB
 870 REPLACE_UNSETENV
 871 REPLACE_STRTOD
 872 REPLACE_SETENV
 873 REPLACE_REALPATH
 874 REPLACE_REALLOC
 875 REPLACE_PUTENV
 876 REPLACE_MKSTEMP
 877 REPLACE_MBTOWC
 878 REPLACE_MALLOC
 879 REPLACE_CANONICALIZE_FILE_NAME
 880 REPLACE_CALLOC
 881 HAVE_DECL_UNSETENV
 882 HAVE_UNLOCKPT
 883 HAVE_SYS_LOADAVG_H
 884 HAVE_STRUCT_RANDOM_DATA
 885 HAVE_STRTOULL
 886 HAVE_STRTOLL
 887 HAVE_STRTOD
 888 HAVE_DECL_SETENV
 889 HAVE_SETENV
 890 HAVE_RPMATCH
 891 HAVE_REALPATH
 892 HAVE_RANDOM_R
 893 HAVE_RANDOM_H
 894 HAVE_PTSNAME
 895 HAVE_MKSTEMPS
 896 HAVE_MKSTEMP
 897 HAVE_MKOSTEMPS
 898 HAVE_MKOSTEMP
 899 HAVE_MKDTEMP
 900 HAVE_GRANTPT
 901 HAVE_GETSUBOPT
 902 HAVE_DECL_GETLOADAVG
 903 HAVE_CANONICALIZE_FILE_NAME
 904 HAVE_ATOLL
 905 HAVE__EXIT
 906 GNULIB_WCTOMB
 907 GNULIB_UNSETENV
 908 GNULIB_UNLOCKPT
 909 GNULIB_SYSTEM_POSIX
 910 GNULIB_STRTOULL
 911 GNULIB_STRTOLL
 912 GNULIB_STRTOD
 913 GNULIB_SETENV
 914 GNULIB_RPMATCH
 915 GNULIB_REALPATH
 916 GNULIB_REALLOC_POSIX
 917 GNULIB_RANDOM_R
 918 GNULIB_PUTENV
 919 GNULIB_PTSNAME
 920 GNULIB_MKSTEMPS
 921 GNULIB_MKSTEMP
 922 GNULIB_MKOSTEMPS
 923 GNULIB_MKOSTEMP
 924 GNULIB_MKDTEMP
 925 GNULIB_MBTOWC
 926 GNULIB_MALLOC_POSIX
 927 GNULIB_GRANTPT
 928 GNULIB_GETSUBOPT
 929 GNULIB_GETLOADAVG
 930 GNULIB_CANONICALIZE_FILE_NAME
 931 GNULIB_CALLOC_POSIX
 932 GNULIB_ATOLL
 933 GNULIB__EXIT
 934 GL_COND_LIBTOOL_FALSE
 935 GL_COND_LIBTOOL_TRUE
 936 BLESSMAIL_TARGET
 937 LIBS_MAIL
 938 liblockfile
 939 ALLOCA
 940 LIBXML2_LIBS
 941 LIBXML2_CFLAGS
 942 LIBXSM
 943 LIBGPM
 944 LIBGIF
 945 LIBTIFF
 946 LIBPNG
 947 LIBJPEG
 948 LIBXPM
 949 M17N_FLT_LIBS
 950 M17N_FLT_CFLAGS
 951 LIBOTF_LIBS
 952 LIBOTF_CFLAGS
 953 FREETYPE_LIBS
 954 FREETYPE_CFLAGS
 955 XFT_LIBS
 956 XFT_CFLAGS
 957 FONTCONFIG_LIBS
 958 FONTCONFIG_CFLAGS
 959 LIBXMU
 960 LIBXTR6
 961 LIBGNUTLS_LIBS
 962 LIBGNUTLS_CFLAGS
 963 LIBSELINUX_LIBS
 964 GCONF_LIBS
 965 GCONF_CFLAGS
 966 DBUS_OBJ
 967 DBUS_LIBS
 968 DBUS_CFLAGS
 969 GTK_OBJ
 970 GTK_LIBS
 971 GTK_CFLAGS
 972 IMAGEMAGICK_LIBS
 973 IMAGEMAGICK_CFLAGS
 974 RSVG_LIBS
 975 RSVG_CFLAGS
 976 VMLIMIT_OBJ
 977 GMALLOC_OBJ
 978 HAVE_XSERVER
 979 LIB_STANDARD
 980 NS_SUPPORT
 981 NS_OBJC_OBJ
 982 NS_OBJ
 983 TEMACS_LDFLAGS2
 984 LD_SWITCH_X_SITE_AUX_RPATH
 985 LD_SWITCH_X_SITE_AUX
 986 XMKMF
 987 DEPFLAGS
 988 MKDEPDIR
 989 CFLAGS_SOUND
 990 ALSA_LIBS
 991 ALSA_CFLAGS
 992 PKG_CONFIG
 993 LIBSOUND
 994 START_FILES
 995 LIB_MATH
 996 CRT_DIR
 997 LIBS_SYSTEM
 998 C_SWITCH_SYSTEM
 999 UNEXEC_OBJ
1000 C_SWITCH_MACHINE
1001 LD_SWITCH_SYSTEM
1002 CANNOT_DUMP
1003 HAVE_MAKEINFO
1004 GZIP_PROG
1005 INSTALL_INFO
1006 C_WARNINGS_SWITCH
1007 EGREP
1008 GREP
1009 CPP
1010 RANLIB
1011 am__fastdepCC_FALSE
1012 am__fastdepCC_TRUE
1013 CCDEPMODE
1014 AMDEPBACKSLASH
1015 AMDEP_FALSE
1016 AMDEP_TRUE
1017 am__quote
1018 am__include
1019 DEPDIR
1020 OBJEXT
1021 EXEEXT
1022 ac_ct_CC
1023 CPPFLAGS
1024 LDFLAGS
1025 CFLAGS
1026 CC
1027 host_os
1028 host_vendor
1029 host_cpu
1030 host
1031 build_os
1032 build_vendor
1033 build_cpu
1034 build
1035 PROFILING_CFLAGS
1036 MAINT
1037 GZIP_INFO
1038 am__untar
1039 am__tar
1040 AMTAR
1041 am__leading_dot
1042 SET_MAKE
1043 AWK
1044 mkdir_p
1045 MKDIR_P
1046 INSTALL_STRIP_PROGRAM
1047 STRIP
1048 install_sh
1049 MAKEINFO
1050 AUTOHEADER
1051 AUTOMAKE
1052 AUTOCONF
1053 ACLOCAL
1054 VERSION
1055 PACKAGE
1056 CYGPATH_W
1057 am__isrc
1058 INSTALL_DATA
1059 INSTALL_SCRIPT
1060 INSTALL_PROGRAM
1061 target_alias
1062 host_alias
1063 build_alias
1064 LIBS
1065 ECHO_T
1066 ECHO_N
1067 ECHO_C
1068 DEFS
1069 mandir
1070 localedir
1071 libdir
1072 psdir
1073 pdfdir
1074 dvidir
1075 htmldir
1076 infodir
1077 docdir
1078 oldincludedir
1079 includedir
1080 localstatedir
1081 sharedstatedir
1082 sysconfdir
1083 datadir
1084 datarootdir
1085 libexecdir
1086 sbindir
1087 bindir
1088 program_transform_name
1089 prefix
1090 exec_prefix
1091 PACKAGE_URL
1092 PACKAGE_BUGREPORT
1093 PACKAGE_STRING
1094 PACKAGE_VERSION
1095 PACKAGE_TARNAME
1096 PACKAGE_NAME
1097 PATH_SEPARATOR
1098 SHELL'
1099 ac_subst_files='deps_frag
1100 ns_frag'
1101 ac_user_opts='
1102 enable_option_checking
1103 with_pop
1104 with_kerberos
1105 with_kerberos5
1106 with_hesiod
1107 with_mmdf
1108 with_mail_unlink
1109 with_mailhost
1110 with_sound
1111 with_sync_input
1112 with_x_toolkit
1113 with_xpm
1114 with_jpeg
1115 with_tiff
1116 with_gif
1117 with_png
1118 with_rsvg
1119 with_xml2
1120 with_imagemagick
1121 with_xft
1122 with_libotf
1123 with_m17n_flt
1124 with_toolkit_scroll_bars
1125 with_xaw3d
1126 with_xim
1127 with_ns
1128 with_gpm
1129 with_dbus
1130 with_gconf
1131 with_selinux
1132 with_gnutls
1133 with_makeinfo
1134 with_compress_info
1135 with_pkg_config_prog
1136 with_crt_dir
1137 with_gameuser
1138 with_gnustep_conf
1139 enable_ns_self_contained
1140 enable_asserts
1141 enable_maintainer_mode
1142 enable_locallisppath
1143 enable_checking
1144 enable_use_lisp_union_type
1145 enable_profiling
1146 enable_autodepend
1147 enable_dependency_tracking
1148 enable_largefile
1149 with_x
1150 '
1151       ac_precious_vars='build_alias
1152 host_alias
1153 target_alias
1154 CC
1155 CFLAGS
1156 LDFLAGS
1157 LIBS
1158 CPPFLAGS
1159 CPP
1160 XMKMF'
1161
1162
1163 # Initialize some variables set by options.
1164 ac_init_help=
1165 ac_init_version=false
1166 ac_unrecognized_opts=
1167 ac_unrecognized_sep=
1168 # The variables have the same names as the options, with
1169 # dashes changed to underlines.
1170 cache_file=/dev/null
1171 exec_prefix=NONE
1172 no_create=
1173 no_recursion=
1174 prefix=NONE
1175 program_prefix=NONE
1176 program_suffix=NONE
1177 program_transform_name=s,x,x,
1178 silent=
1179 site=
1180 srcdir=
1181 verbose=
1182 x_includes=NONE
1183 x_libraries=NONE
1184
1185 # Installation directory options.
1186 # These are left unexpanded so users can "make install exec_prefix=/foo"
1187 # and all the variables that are supposed to be based on exec_prefix
1188 # by default will actually change.
1189 # Use braces instead of parens because sh, perl, etc. also accept them.
1190 # (The list follows the same order as the GNU Coding Standards.)
1191 bindir='${exec_prefix}/bin'
1192 sbindir='${exec_prefix}/sbin'
1193 libexecdir='${exec_prefix}/libexec'
1194 datarootdir='${prefix}/share'
1195 datadir='${datarootdir}'
1196 sysconfdir='${prefix}/etc'
1197 sharedstatedir='${prefix}/com'
1198 localstatedir='${prefix}/var'
1199 includedir='${prefix}/include'
1200 oldincludedir='/usr/include'
1201 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1202 infodir='${datarootdir}/info'
1203 htmldir='${docdir}'
1204 dvidir='${docdir}'
1205 pdfdir='${docdir}'
1206 psdir='${docdir}'
1207 libdir='${exec_prefix}/lib'
1208 localedir='${datarootdir}/locale'
1209 mandir='${datarootdir}/man'
1210
1211 ac_prev=
1212 ac_dashdash=
1213 for ac_option
1214 do
1215   # If the previous option needs an argument, assign it.
1216   if test -n "$ac_prev"; then
1217     eval $ac_prev=\$ac_option
1218     ac_prev=
1219     continue
1220   fi
1221
1222   case $ac_option in
1223   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1224   *=)   ac_optarg= ;;
1225   *)    ac_optarg=yes ;;
1226   esac
1227
1228   # Accept the important Cygnus configure options, so we can diagnose typos.
1229
1230   case $ac_dashdash$ac_option in
1231   --)
1232     ac_dashdash=yes ;;
1233
1234   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1235     ac_prev=bindir ;;
1236   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1237     bindir=$ac_optarg ;;
1238
1239   -build | --build | --buil | --bui | --bu)
1240     ac_prev=build_alias ;;
1241   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1242     build_alias=$ac_optarg ;;
1243
1244   -cache-file | --cache-file | --cache-fil | --cache-fi \
1245   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1246     ac_prev=cache_file ;;
1247   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1248   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1249     cache_file=$ac_optarg ;;
1250
1251   --config-cache | -C)
1252     cache_file=config.cache ;;
1253
1254   -datadir | --datadir | --datadi | --datad)
1255     ac_prev=datadir ;;
1256   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1257     datadir=$ac_optarg ;;
1258
1259   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1260   | --dataroo | --dataro | --datar)
1261     ac_prev=datarootdir ;;
1262   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1263   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1264     datarootdir=$ac_optarg ;;
1265
1266   -disable-* | --disable-*)
1267     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1268     # Reject names that are not valid shell variable names.
1269     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1270       as_fn_error $? "invalid feature name: $ac_useropt"
1271     ac_useropt_orig=$ac_useropt
1272     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1273     case $ac_user_opts in
1274       *"
1275 "enable_$ac_useropt"
1276 "*) ;;
1277       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1278          ac_unrecognized_sep=', ';;
1279     esac
1280     eval enable_$ac_useropt=no ;;
1281
1282   -docdir | --docdir | --docdi | --doc | --do)
1283     ac_prev=docdir ;;
1284   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1285     docdir=$ac_optarg ;;
1286
1287   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1288     ac_prev=dvidir ;;
1289   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1290     dvidir=$ac_optarg ;;
1291
1292   -enable-* | --enable-*)
1293     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1294     # Reject names that are not valid shell variable names.
1295     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1296       as_fn_error $? "invalid feature name: $ac_useropt"
1297     ac_useropt_orig=$ac_useropt
1298     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1299     case $ac_user_opts in
1300       *"
1301 "enable_$ac_useropt"
1302 "*) ;;
1303       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1304          ac_unrecognized_sep=', ';;
1305     esac
1306     eval enable_$ac_useropt=\$ac_optarg ;;
1307
1308   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1309   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1310   | --exec | --exe | --ex)
1311     ac_prev=exec_prefix ;;
1312   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1313   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1314   | --exec=* | --exe=* | --ex=*)
1315     exec_prefix=$ac_optarg ;;
1316
1317   -gas | --gas | --ga | --g)
1318     # Obsolete; use --with-gas.
1319     with_gas=yes ;;
1320
1321   -help | --help | --hel | --he | -h)
1322     ac_init_help=long ;;
1323   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1324     ac_init_help=recursive ;;
1325   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1326     ac_init_help=short ;;
1327
1328   -host | --host | --hos | --ho)
1329     ac_prev=host_alias ;;
1330   -host=* | --host=* | --hos=* | --ho=*)
1331     host_alias=$ac_optarg ;;
1332
1333   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1334     ac_prev=htmldir ;;
1335   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1336   | --ht=*)
1337     htmldir=$ac_optarg ;;
1338
1339   -includedir | --includedir | --includedi | --included | --include \
1340   | --includ | --inclu | --incl | --inc)
1341     ac_prev=includedir ;;
1342   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1343   | --includ=* | --inclu=* | --incl=* | --inc=*)
1344     includedir=$ac_optarg ;;
1345
1346   -infodir | --infodir | --infodi | --infod | --info | --inf)
1347     ac_prev=infodir ;;
1348   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1349     infodir=$ac_optarg ;;
1350
1351   -libdir | --libdir | --libdi | --libd)
1352     ac_prev=libdir ;;
1353   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1354     libdir=$ac_optarg ;;
1355
1356   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1357   | --libexe | --libex | --libe)
1358     ac_prev=libexecdir ;;
1359   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1360   | --libexe=* | --libex=* | --libe=*)
1361     libexecdir=$ac_optarg ;;
1362
1363   -localedir | --localedir | --localedi | --localed | --locale)
1364     ac_prev=localedir ;;
1365   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1366     localedir=$ac_optarg ;;
1367
1368   -localstatedir | --localstatedir | --localstatedi | --localstated \
1369   | --localstate | --localstat | --localsta | --localst | --locals)
1370     ac_prev=localstatedir ;;
1371   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1372   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1373     localstatedir=$ac_optarg ;;
1374
1375   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1376     ac_prev=mandir ;;
1377   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1378     mandir=$ac_optarg ;;
1379
1380   -nfp | --nfp | --nf)
1381     # Obsolete; use --without-fp.
1382     with_fp=no ;;
1383
1384   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1385   | --no-cr | --no-c | -n)
1386     no_create=yes ;;
1387
1388   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1389   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1390     no_recursion=yes ;;
1391
1392   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1393   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1394   | --oldin | --oldi | --old | --ol | --o)
1395     ac_prev=oldincludedir ;;
1396   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1397   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1398   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1399     oldincludedir=$ac_optarg ;;
1400
1401   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1402     ac_prev=prefix ;;
1403   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1404     prefix=$ac_optarg ;;
1405
1406   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1407   | --program-pre | --program-pr | --program-p)
1408     ac_prev=program_prefix ;;
1409   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1410   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1411     program_prefix=$ac_optarg ;;
1412
1413   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1414   | --program-suf | --program-su | --program-s)
1415     ac_prev=program_suffix ;;
1416   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1417   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1418     program_suffix=$ac_optarg ;;
1419
1420   -program-transform-name | --program-transform-name \
1421   | --program-transform-nam | --program-transform-na \
1422   | --program-transform-n | --program-transform- \
1423   | --program-transform | --program-transfor \
1424   | --program-transfo | --program-transf \
1425   | --program-trans | --program-tran \
1426   | --progr-tra | --program-tr | --program-t)
1427     ac_prev=program_transform_name ;;
1428   -program-transform-name=* | --program-transform-name=* \
1429   | --program-transform-nam=* | --program-transform-na=* \
1430   | --program-transform-n=* | --program-transform-=* \
1431   | --program-transform=* | --program-transfor=* \
1432   | --program-transfo=* | --program-transf=* \
1433   | --program-trans=* | --program-tran=* \
1434   | --progr-tra=* | --program-tr=* | --program-t=*)
1435     program_transform_name=$ac_optarg ;;
1436
1437   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1438     ac_prev=pdfdir ;;
1439   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1440     pdfdir=$ac_optarg ;;
1441
1442   -psdir | --psdir | --psdi | --psd | --ps)
1443     ac_prev=psdir ;;
1444   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1445     psdir=$ac_optarg ;;
1446
1447   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1448   | -silent | --silent | --silen | --sile | --sil)
1449     silent=yes ;;
1450
1451   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1452     ac_prev=sbindir ;;
1453   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1454   | --sbi=* | --sb=*)
1455     sbindir=$ac_optarg ;;
1456
1457   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1458   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1459   | --sharedst | --shareds | --shared | --share | --shar \
1460   | --sha | --sh)
1461     ac_prev=sharedstatedir ;;
1462   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1463   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1464   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1465   | --sha=* | --sh=*)
1466     sharedstatedir=$ac_optarg ;;
1467
1468   -site | --site | --sit)
1469     ac_prev=site ;;
1470   -site=* | --site=* | --sit=*)
1471     site=$ac_optarg ;;
1472
1473   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1474     ac_prev=srcdir ;;
1475   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1476     srcdir=$ac_optarg ;;
1477
1478   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1479   | --syscon | --sysco | --sysc | --sys | --sy)
1480     ac_prev=sysconfdir ;;
1481   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1482   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1483     sysconfdir=$ac_optarg ;;
1484
1485   -target | --target | --targe | --targ | --tar | --ta | --t)
1486     ac_prev=target_alias ;;
1487   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1488     target_alias=$ac_optarg ;;
1489
1490   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1491     verbose=yes ;;
1492
1493   -version | --version | --versio | --versi | --vers | -V)
1494     ac_init_version=: ;;
1495
1496   -with-* | --with-*)
1497     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1498     # Reject names that are not valid shell variable names.
1499     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1500       as_fn_error $? "invalid package name: $ac_useropt"
1501     ac_useropt_orig=$ac_useropt
1502     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1503     case $ac_user_opts in
1504       *"
1505 "with_$ac_useropt"
1506 "*) ;;
1507       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1508          ac_unrecognized_sep=', ';;
1509     esac
1510     eval with_$ac_useropt=\$ac_optarg ;;
1511
1512   -without-* | --without-*)
1513     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1514     # Reject names that are not valid shell variable names.
1515     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1516       as_fn_error $? "invalid package name: $ac_useropt"
1517     ac_useropt_orig=$ac_useropt
1518     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1519     case $ac_user_opts in
1520       *"
1521 "with_$ac_useropt"
1522 "*) ;;
1523       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1524          ac_unrecognized_sep=', ';;
1525     esac
1526     eval with_$ac_useropt=no ;;
1527
1528   --x)
1529     # Obsolete; use --with-x.
1530     with_x=yes ;;
1531
1532   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1533   | --x-incl | --x-inc | --x-in | --x-i)
1534     ac_prev=x_includes ;;
1535   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1536   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1537     x_includes=$ac_optarg ;;
1538
1539   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1540   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1541     ac_prev=x_libraries ;;
1542   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1543   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1544     x_libraries=$ac_optarg ;;
1545
1546   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1547 Try \`$0 --help' for more information"
1548     ;;
1549
1550   *=*)
1551     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1552     # Reject names that are not valid shell variable names.
1553     case $ac_envvar in #(
1554       '' | [0-9]* | *[!_$as_cr_alnum]* )
1555       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1556     esac
1557     eval $ac_envvar=\$ac_optarg
1558     export $ac_envvar ;;
1559
1560   *)
1561     # FIXME: should be removed in autoconf 3.0.
1562     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1563     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1564       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1565     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1566     ;;
1567
1568   esac
1569 done
1570
1571 if test -n "$ac_prev"; then
1572   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1573   as_fn_error $? "missing argument to $ac_option"
1574 fi
1575
1576 if test -n "$ac_unrecognized_opts"; then
1577   case $enable_option_checking in
1578     no) ;;
1579     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1580     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1581   esac
1582 fi
1583
1584 # Check all directory arguments for consistency.
1585 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1586                 datadir sysconfdir sharedstatedir localstatedir includedir \
1587                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1588                 libdir localedir mandir
1589 do
1590   eval ac_val=\$$ac_var
1591   # Remove trailing slashes.
1592   case $ac_val in
1593     */ )
1594       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1595       eval $ac_var=\$ac_val;;
1596   esac
1597   # Be sure to have absolute directory names.
1598   case $ac_val in
1599     [\\/$]* | ?:[\\/]* )  continue;;
1600     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1601   esac
1602   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1603 done
1604
1605 # There might be people who depend on the old broken behavior: `$host'
1606 # used to hold the argument of --host etc.
1607 # FIXME: To remove some day.
1608 build=$build_alias
1609 host=$host_alias
1610 target=$target_alias
1611
1612 # FIXME: To remove some day.
1613 if test "x$host_alias" != x; then
1614   if test "x$build_alias" = x; then
1615     cross_compiling=maybe
1616     $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
1617     If a cross compiler is detected then cross compile mode will be used" >&2
1618   elif test "x$build_alias" != "x$host_alias"; then
1619     cross_compiling=yes
1620   fi
1621 fi
1622
1623 ac_tool_prefix=
1624 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1625
1626 test "$silent" = yes && exec 6>/dev/null
1627
1628
1629 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1630 ac_ls_di=`ls -di .` &&
1631 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1632   as_fn_error $? "working directory cannot be determined"
1633 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1634   as_fn_error $? "pwd does not report name of working directory"
1635
1636
1637 # Find the source files, if location was not specified.
1638 if test -z "$srcdir"; then
1639   ac_srcdir_defaulted=yes
1640   # Try the directory containing this script, then the parent directory.
1641   ac_confdir=`$as_dirname -- "$as_myself" ||
1642 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1643          X"$as_myself" : 'X\(//\)[^/]' \| \
1644          X"$as_myself" : 'X\(//\)$' \| \
1645          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1646 $as_echo X"$as_myself" |
1647     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1648             s//\1/
1649             q
1650           }
1651           /^X\(\/\/\)[^/].*/{
1652             s//\1/
1653             q
1654           }
1655           /^X\(\/\/\)$/{
1656             s//\1/
1657             q
1658           }
1659           /^X\(\/\).*/{
1660             s//\1/
1661             q
1662           }
1663           s/.*/./; q'`
1664   srcdir=$ac_confdir
1665   if test ! -r "$srcdir/$ac_unique_file"; then
1666     srcdir=..
1667   fi
1668 else
1669   ac_srcdir_defaulted=no
1670 fi
1671 if test ! -r "$srcdir/$ac_unique_file"; then
1672   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1673   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1674 fi
1675 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1676 ac_abs_confdir=`(
1677         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1678         pwd)`
1679 # When building in place, set srcdir=.
1680 if test "$ac_abs_confdir" = "$ac_pwd"; then
1681   srcdir=.
1682 fi
1683 # Remove unnecessary trailing slashes from srcdir.
1684 # Double slashes in file names in object file debugging info
1685 # mess up M-x gdb in Emacs.
1686 case $srcdir in
1687 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1688 esac
1689 for ac_var in $ac_precious_vars; do
1690   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1691   eval ac_env_${ac_var}_value=\$${ac_var}
1692   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1693   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1694 done
1695
1696 #
1697 # Report the --help message.
1698 #
1699 if test "$ac_init_help" = "long"; then
1700   # Omit some internal or obsolete options to make the list less imposing.
1701   # This message is too long to be a string in the A/UX 3.1 sh.
1702   cat <<_ACEOF
1703 \`configure' configures emacs 24.0.50 to adapt to many kinds of systems.
1704
1705 Usage: $0 [OPTION]... [VAR=VALUE]...
1706
1707 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1708 VAR=VALUE.  See below for descriptions of some of the useful variables.
1709
1710 Defaults for the options are specified in brackets.
1711
1712 Configuration:
1713   -h, --help              display this help and exit
1714       --help=short        display options specific to this package
1715       --help=recursive    display the short help of all the included packages
1716   -V, --version           display version information and exit
1717   -q, --quiet, --silent   do not print \`checking ...' messages
1718       --cache-file=FILE   cache test results in FILE [disabled]
1719   -C, --config-cache      alias for \`--cache-file=config.cache'
1720   -n, --no-create         do not create output files
1721       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1722
1723 Installation directories:
1724   --prefix=PREFIX         install architecture-independent files in PREFIX
1725                           [$ac_default_prefix]
1726   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1727                           [PREFIX]
1728
1729 By default, \`make install' will install all the files in
1730 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1731 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1732 for instance \`--prefix=\$HOME'.
1733
1734 For better control, use the options below.
1735
1736 Fine tuning of the installation directories:
1737   --bindir=DIR            user executables [EPREFIX/bin]
1738   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1739   --libexecdir=DIR        program executables [EPREFIX/libexec]
1740   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1741   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1742   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1743   --libdir=DIR            object code libraries [EPREFIX/lib]
1744   --includedir=DIR        C header files [PREFIX/include]
1745   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1746   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1747   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1748   --infodir=DIR           info documentation [DATAROOTDIR/info]
1749   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1750   --mandir=DIR            man documentation [DATAROOTDIR/man]
1751   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1752   --htmldir=DIR           html documentation [DOCDIR]
1753   --dvidir=DIR            dvi documentation [DOCDIR]
1754   --pdfdir=DIR            pdf documentation [DOCDIR]
1755   --psdir=DIR             ps documentation [DOCDIR]
1756 _ACEOF
1757
1758   cat <<\_ACEOF
1759
1760 Program names:
1761   --program-prefix=PREFIX            prepend PREFIX to installed program names
1762   --program-suffix=SUFFIX            append SUFFIX to installed program names
1763   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1764
1765 X features:
1766   --x-includes=DIR    X include files are in DIR
1767   --x-libraries=DIR   X library files are in DIR
1768
1769 System types:
1770   --build=BUILD     configure for building on BUILD [guessed]
1771   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1772 _ACEOF
1773 fi
1774
1775 if test -n "$ac_init_help"; then
1776   case $ac_init_help in
1777      short | recursive ) echo "Configuration of emacs 24.0.50:";;
1778    esac
1779   cat <<\_ACEOF
1780
1781 Optional Features:
1782   --disable-option-checking  ignore unrecognized --enable/--with options
1783   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1784   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1785   --disable-ns-self-contained
1786                           disable self contained build under NeXTstep
1787   --enable-asserts        compile code with asserts enabled
1788   --enable-maintainer-mode
1789                           enable make rules and dependencies not useful (and
1790                           sometimes confusing) to the casual installer
1791   --enable-locallisppath=PATH
1792                           directories Emacs should search for lisp files
1793                           specific to this site
1794   --enable-checking[=LIST]
1795                           enable expensive run-time checks. With LIST, enable
1796                           only specific categories of checks. Categories are:
1797                           all,yes,no. Flags are: stringbytes, stringoverrun,
1798                           stringfreelist, xmallocoverrun, conslist
1799   --enable-use-lisp-union-type
1800                           use a union for the Lisp_Object data type. This is
1801                           only useful for development for catching certain
1802                           types of bugs.
1803   --enable-profiling      build emacs with profiling support. This might not
1804                           work on all platforms
1805   --enable-autodepend     automatically generate dependencies to .h-files.
1806                           Requires GNU Make and Gcc. Enabled if GNU Make and
1807                           Gcc is found
1808   --disable-dependency-tracking  speeds up one-time build
1809   --enable-dependency-tracking   do not reject slow dependency extractors
1810   --disable-largefile     omit support for large files
1811
1812 Optional Packages:
1813   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1814   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1815   --without-pop           don't support POP mail retrieval with movemail
1816   --with-kerberos         support Kerberos-authenticated POP
1817   --with-kerberos5        support Kerberos version 5 authenticated POP
1818   --with-hesiod           support Hesiod to get the POP server host
1819   --with-mmdf             support MMDF mailboxes
1820   --with-mail-unlink      unlink, rather than empty, mail spool after reading
1821   --with-mailhost=HOSTNAME
1822                           string giving default POP mail host
1823   --without-sound         don't compile with sound support
1824   --without-sync-input    process async input synchronously
1825   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk3,
1826                           lucid or athena, motif, no)
1827   --without-xpm           don't compile with XPM image support
1828   --without-jpeg          don't compile with JPEG image support
1829   --without-tiff          don't compile with TIFF image support
1830   --without-gif           don't compile with GIF image support
1831   --without-png           don't compile with PNG image support
1832   --without-rsvg          don't compile with SVG image support
1833   --without-xml2          don't compile with XML parsing support
1834   --without-imagemagick   don't compile with ImageMagick image support
1835   --without-xft           don't use XFT for anti aliased fonts
1836   --without-libotf        don't use libotf for OpenType font support
1837   --without-m17n-flt      don't use m17n-flt for text shaping
1838   --without-toolkit-scroll-bars
1839                           don't use Motif or Xaw3d scroll bars
1840   --without-xaw3d         don't use Xaw3d
1841   --without-xim           don't use X11 XIM
1842   --with-ns               use NeXTstep (Cocoa or GNUstep) windowing system
1843   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
1844                           console
1845   --without-dbus          don't compile with D-Bus support
1846   --without-gconf         don't compile with GConf support
1847   --without-selinux       don't compile with SELinux support
1848   --without-gnutls        don't use -lgnutls for SSL/TLS support
1849   --without-makeinfo      don't require makeinfo for building manuals
1850   --without-compress-info don't compress the installed Info pages
1851   --with-pkg-config-prog=PATH
1852                           path to pkg-config for finding GTK and librsvg
1853   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
1854                           /usr/lib, or /usr/lib64 on some platforms.
1855   --with-gameuser=USER    user for shared game score files
1856   --with-gnustep-conf=PATH
1857                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
1858                           or /etc/GNUstep/GNUstep.conf
1859   --with-x                use the X Window System
1860
1861 Some influential environment variables:
1862   CC          C compiler command
1863   CFLAGS      C compiler flags
1864   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1865               nonstandard directory <lib dir>
1866   LIBS        libraries to pass to the linker, e.g. -l<library>
1867   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1868               you have headers in a nonstandard directory <include dir>
1869   CPP         C preprocessor
1870   XMKMF       Path to xmkmf, Makefile generator for X Window System
1871
1872 Use these variables to override the choices made by `configure' or to help
1873 it to find libraries and programs with nonstandard names/locations.
1874
1875 Report bugs to the package provider.
1876 _ACEOF
1877 ac_status=$?
1878 fi
1879
1880 if test "$ac_init_help" = "recursive"; then
1881   # If there are subdirs, report their specific --help.
1882   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1883     test -d "$ac_dir" ||
1884       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1885       continue
1886     ac_builddir=.
1887
1888 case "$ac_dir" in
1889 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1890 *)
1891   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1892   # A ".." for each directory in $ac_dir_suffix.
1893   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1894   case $ac_top_builddir_sub in
1895   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1896   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1897   esac ;;
1898 esac
1899 ac_abs_top_builddir=$ac_pwd
1900 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1901 # for backward compatibility:
1902 ac_top_builddir=$ac_top_build_prefix
1903
1904 case $srcdir in
1905   .)  # We are building in place.
1906     ac_srcdir=.
1907     ac_top_srcdir=$ac_top_builddir_sub
1908     ac_abs_top_srcdir=$ac_pwd ;;
1909   [\\/]* | ?:[\\/]* )  # Absolute name.
1910     ac_srcdir=$srcdir$ac_dir_suffix;
1911     ac_top_srcdir=$srcdir
1912     ac_abs_top_srcdir=$srcdir ;;
1913   *) # Relative name.
1914     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1915     ac_top_srcdir=$ac_top_build_prefix$srcdir
1916     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1917 esac
1918 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1919
1920     cd "$ac_dir" || { ac_status=$?; continue; }
1921     # Check for guested configure.
1922     if test -f "$ac_srcdir/configure.gnu"; then
1923       echo &&
1924       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1925     elif test -f "$ac_srcdir/configure"; then
1926       echo &&
1927       $SHELL "$ac_srcdir/configure" --help=recursive
1928     else
1929       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1930     fi || ac_status=$?
1931     cd "$ac_pwd" || { ac_status=$?; break; }
1932   done
1933 fi
1934
1935 test -n "$ac_init_help" && exit $ac_status
1936 if $ac_init_version; then
1937   cat <<\_ACEOF
1938 emacs configure 24.0.50
1939 generated by GNU Autoconf 2.67
1940
1941 Copyright (C) 2010 Free Software Foundation, Inc.
1942 This configure script is free software; the Free Software Foundation
1943 gives unlimited permission to copy, distribute and modify it.
1944 _ACEOF
1945   exit
1946 fi
1947
1948 ## ------------------------ ##
1949 ## Autoconf initialization. ##
1950 ## ------------------------ ##
1951
1952 # ac_fn_c_try_compile LINENO
1953 # --------------------------
1954 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1955 ac_fn_c_try_compile ()
1956 {
1957   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1958   rm -f conftest.$ac_objext
1959   if { { ac_try="$ac_compile"
1960 case "(($ac_try" in
1961   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1962   *) ac_try_echo=$ac_try;;
1963 esac
1964 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1965 $as_echo "$ac_try_echo"; } >&5
1966   (eval "$ac_compile") 2>conftest.err
1967   ac_status=$?
1968   if test -s conftest.err; then
1969     grep -v '^ *+' conftest.err >conftest.er1
1970     cat conftest.er1 >&5
1971     mv -f conftest.er1 conftest.err
1972   fi
1973   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1974   test $ac_status = 0; } && {
1975          test -z "$ac_c_werror_flag" ||
1976          test ! -s conftest.err
1977        } && test -s conftest.$ac_objext; then :
1978   ac_retval=0
1979 else
1980   $as_echo "$as_me: failed program was:" >&5
1981 sed 's/^/| /' conftest.$ac_ext >&5
1982
1983         ac_retval=1
1984 fi
1985   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1986   as_fn_set_status $ac_retval
1987
1988 } # ac_fn_c_try_compile
1989
1990 # ac_fn_c_try_cpp LINENO
1991 # ----------------------
1992 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1993 ac_fn_c_try_cpp ()
1994 {
1995   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1996   if { { ac_try="$ac_cpp conftest.$ac_ext"
1997 case "(($ac_try" in
1998   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1999   *) ac_try_echo=$ac_try;;
2000 esac
2001 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2002 $as_echo "$ac_try_echo"; } >&5
2003   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2004   ac_status=$?
2005   if test -s conftest.err; then
2006     grep -v '^ *+' conftest.err >conftest.er1
2007     cat conftest.er1 >&5
2008     mv -f conftest.er1 conftest.err
2009   fi
2010   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2011   test $ac_status = 0; } > conftest.i && {
2012          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2013          test ! -s conftest.err
2014        }; then :
2015   ac_retval=0
2016 else
2017   $as_echo "$as_me: failed program was:" >&5
2018 sed 's/^/| /' conftest.$ac_ext >&5
2019
2020     ac_retval=1
2021 fi
2022   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2023   as_fn_set_status $ac_retval
2024
2025 } # ac_fn_c_try_cpp
2026
2027 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2028 # -------------------------------------------------------
2029 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2030 # the include files in INCLUDES and setting the cache variable VAR
2031 # accordingly.
2032 ac_fn_c_check_header_mongrel ()
2033 {
2034   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2035   if eval "test \"\${$3+set}\"" = set; then :
2036   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2037 $as_echo_n "checking for $2... " >&6; }
2038 if eval "test \"\${$3+set}\"" = set; then :
2039   $as_echo_n "(cached) " >&6
2040 fi
2041 eval ac_res=\$$3
2042                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2043 $as_echo "$ac_res" >&6; }
2044 else
2045   # Is the header compilable?
2046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2047 $as_echo_n "checking $2 usability... " >&6; }
2048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2049 /* end confdefs.h.  */
2050 $4
2051 #include <$2>
2052 _ACEOF
2053 if ac_fn_c_try_compile "$LINENO"; then :
2054   ac_header_compiler=yes
2055 else
2056   ac_header_compiler=no
2057 fi
2058 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2060 $as_echo "$ac_header_compiler" >&6; }
2061
2062 # Is the header present?
2063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2064 $as_echo_n "checking $2 presence... " >&6; }
2065 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2066 /* end confdefs.h.  */
2067 #include <$2>
2068 _ACEOF
2069 if ac_fn_c_try_cpp "$LINENO"; then :
2070   ac_header_preproc=yes
2071 else
2072   ac_header_preproc=no
2073 fi
2074 rm -f conftest.err conftest.i conftest.$ac_ext
2075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2076 $as_echo "$ac_header_preproc" >&6; }
2077
2078 # So?  What about this header?
2079 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2080   yes:no: )
2081     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2082 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2083     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2084 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2085     ;;
2086   no:yes:* )
2087     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2088 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2089     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2090 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2091     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2092 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2093     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2094 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2095     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2096 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2097     ;;
2098 esac
2099   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2100 $as_echo_n "checking for $2... " >&6; }
2101 if eval "test \"\${$3+set}\"" = set; then :
2102   $as_echo_n "(cached) " >&6
2103 else
2104   eval "$3=\$ac_header_compiler"
2105 fi
2106 eval ac_res=\$$3
2107                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2108 $as_echo "$ac_res" >&6; }
2109 fi
2110   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2111
2112 } # ac_fn_c_check_header_mongrel
2113
2114 # ac_fn_c_try_run LINENO
2115 # ----------------------
2116 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2117 # that executables *can* be run.
2118 ac_fn_c_try_run ()
2119 {
2120   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2121   if { { ac_try="$ac_link"
2122 case "(($ac_try" in
2123   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2124   *) ac_try_echo=$ac_try;;
2125 esac
2126 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2127 $as_echo "$ac_try_echo"; } >&5
2128   (eval "$ac_link") 2>&5
2129   ac_status=$?
2130   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2131   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2132   { { case "(($ac_try" in
2133   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2134   *) ac_try_echo=$ac_try;;
2135 esac
2136 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2137 $as_echo "$ac_try_echo"; } >&5
2138   (eval "$ac_try") 2>&5
2139   ac_status=$?
2140   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2141   test $ac_status = 0; }; }; then :
2142   ac_retval=0
2143 else
2144   $as_echo "$as_me: program exited with status $ac_status" >&5
2145        $as_echo "$as_me: failed program was:" >&5
2146 sed 's/^/| /' conftest.$ac_ext >&5
2147
2148        ac_retval=$ac_status
2149 fi
2150   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2151   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2152   as_fn_set_status $ac_retval
2153
2154 } # ac_fn_c_try_run
2155
2156 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2157 # -------------------------------------------------------
2158 # Tests whether HEADER exists and can be compiled using the include files in
2159 # INCLUDES, setting the cache variable VAR accordingly.
2160 ac_fn_c_check_header_compile ()
2161 {
2162   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2163   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2164 $as_echo_n "checking for $2... " >&6; }
2165 if eval "test \"\${$3+set}\"" = set; then :
2166   $as_echo_n "(cached) " >&6
2167 else
2168   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2169 /* end confdefs.h.  */
2170 $4
2171 #include <$2>
2172 _ACEOF
2173 if ac_fn_c_try_compile "$LINENO"; then :
2174   eval "$3=yes"
2175 else
2176   eval "$3=no"
2177 fi
2178 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2179 fi
2180 eval ac_res=\$$3
2181                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2182 $as_echo "$ac_res" >&6; }
2183   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2184
2185 } # ac_fn_c_check_header_compile
2186
2187 # ac_fn_c_try_link LINENO
2188 # -----------------------
2189 # Try to link conftest.$ac_ext, and return whether this succeeded.
2190 ac_fn_c_try_link ()
2191 {
2192   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2193   rm -f conftest.$ac_objext conftest$ac_exeext
2194   if { { ac_try="$ac_link"
2195 case "(($ac_try" in
2196   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2197   *) ac_try_echo=$ac_try;;
2198 esac
2199 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2200 $as_echo "$ac_try_echo"; } >&5
2201   (eval "$ac_link") 2>conftest.err
2202   ac_status=$?
2203   if test -s conftest.err; then
2204     grep -v '^ *+' conftest.err >conftest.er1
2205     cat conftest.er1 >&5
2206     mv -f conftest.er1 conftest.err
2207   fi
2208   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2209   test $ac_status = 0; } && {
2210          test -z "$ac_c_werror_flag" ||
2211          test ! -s conftest.err
2212        } && test -s conftest$ac_exeext && {
2213          test "$cross_compiling" = yes ||
2214          $as_test_x conftest$ac_exeext
2215        }; then :
2216   ac_retval=0
2217 else
2218   $as_echo "$as_me: failed program was:" >&5
2219 sed 's/^/| /' conftest.$ac_ext >&5
2220
2221         ac_retval=1
2222 fi
2223   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2224   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2225   # interfere with the next link command; also delete a directory that is
2226   # left behind by Apple's compiler.  We do this before executing the actions.
2227   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2228   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2229   as_fn_set_status $ac_retval
2230
2231 } # ac_fn_c_try_link
2232
2233 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
2234 # ---------------------------------------------
2235 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
2236 # accordingly.
2237 ac_fn_c_check_decl ()
2238 {
2239   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2240   as_decl_name=`echo $2|sed 's/ *(.*//'`
2241   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2242   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2243 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2244 if eval "test \"\${$3+set}\"" = set; then :
2245   $as_echo_n "(cached) " >&6
2246 else
2247   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2248 /* end confdefs.h.  */
2249 $4
2250 int
2251 main ()
2252 {
2253 #ifndef $as_decl_name
2254 #ifdef __cplusplus
2255   (void) $as_decl_use;
2256 #else
2257   (void) $as_decl_name;
2258 #endif
2259 #endif
2260
2261   ;
2262   return 0;
2263 }
2264 _ACEOF
2265 if ac_fn_c_try_compile "$LINENO"; then :
2266   eval "$3=yes"
2267 else
2268   eval "$3=no"
2269 fi
2270 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2271 fi
2272 eval ac_res=\$$3
2273                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2274 $as_echo "$ac_res" >&6; }
2275   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2276
2277 } # ac_fn_c_check_decl
2278
2279 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2280 # ----------------------------------------------
2281 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2282 ac_fn_c_check_header_preproc ()
2283 {
2284   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2285   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2286 $as_echo_n "checking for $2... " >&6; }
2287 if eval "test \"\${$3+set}\"" = set; then :
2288   $as_echo_n "(cached) " >&6
2289 else
2290   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2291 /* end confdefs.h.  */
2292 #include <$2>
2293 _ACEOF
2294 if ac_fn_c_try_cpp "$LINENO"; then :
2295   eval "$3=yes"
2296 else
2297   eval "$3=no"
2298 fi
2299 rm -f conftest.err conftest.i conftest.$ac_ext
2300 fi
2301 eval ac_res=\$$3
2302                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2303 $as_echo "$ac_res" >&6; }
2304   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2305
2306 } # ac_fn_c_check_header_preproc
2307
2308 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2309 # ----------------------------------------------------
2310 # Tries to find if the field MEMBER exists in type AGGR, after including
2311 # INCLUDES, setting cache variable VAR accordingly.
2312 ac_fn_c_check_member ()
2313 {
2314   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2315   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2316 $as_echo_n "checking for $2.$3... " >&6; }
2317 if eval "test \"\${$4+set}\"" = set; then :
2318   $as_echo_n "(cached) " >&6
2319 else
2320   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2321 /* end confdefs.h.  */
2322 $5
2323 int
2324 main ()
2325 {
2326 static $2 ac_aggr;
2327 if (ac_aggr.$3)
2328 return 0;
2329   ;
2330   return 0;
2331 }
2332 _ACEOF
2333 if ac_fn_c_try_compile "$LINENO"; then :
2334   eval "$4=yes"
2335 else
2336   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2337 /* end confdefs.h.  */
2338 $5
2339 int
2340 main ()
2341 {
2342 static $2 ac_aggr;
2343 if (sizeof ac_aggr.$3)
2344 return 0;
2345   ;
2346   return 0;
2347 }
2348 _ACEOF
2349 if ac_fn_c_try_compile "$LINENO"; then :
2350   eval "$4=yes"
2351 else
2352   eval "$4=no"
2353 fi
2354 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2355 fi
2356 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2357 fi
2358 eval ac_res=\$$4
2359                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2360 $as_echo "$ac_res" >&6; }
2361   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2362
2363 } # ac_fn_c_check_member
2364
2365 # ac_fn_c_check_func LINENO FUNC VAR
2366 # ----------------------------------
2367 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2368 ac_fn_c_check_func ()
2369 {
2370   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2371   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2372 $as_echo_n "checking for $2... " >&6; }
2373 if eval "test \"\${$3+set}\"" = set; then :
2374   $as_echo_n "(cached) " >&6
2375 else
2376   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2377 /* end confdefs.h.  */
2378 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2379    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2380 #define $2 innocuous_$2
2381
2382 /* System header to define __stub macros and hopefully few prototypes,
2383     which can conflict with char $2 (); below.
2384     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2385     <limits.h> exists even on freestanding compilers.  */
2386
2387 #ifdef __STDC__
2388 # include <limits.h>
2389 #else
2390 # include <assert.h>
2391 #endif
2392
2393 #undef $2
2394
2395 /* Override any GCC internal prototype to avoid an error.
2396    Use char because int might match the return type of a GCC
2397    builtin and then its argument prototype would still apply.  */
2398 #ifdef __cplusplus
2399 extern "C"
2400 #endif
2401 char $2 ();
2402 /* The GNU C library defines this for functions which it implements
2403     to always fail with ENOSYS.  Some functions are actually named
2404     something starting with __ and the normal name is an alias.  */
2405 #if defined __stub_$2 || defined __stub___$2
2406 choke me
2407 #endif
2408
2409 int
2410 main ()
2411 {
2412 return $2 ();
2413   ;
2414   return 0;
2415 }
2416 _ACEOF
2417 if ac_fn_c_try_link "$LINENO"; then :
2418   eval "$3=yes"
2419 else
2420   eval "$3=no"
2421 fi
2422 rm -f core conftest.err conftest.$ac_objext \
2423     conftest$ac_exeext conftest.$ac_ext
2424 fi
2425 eval ac_res=\$$3
2426                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2427 $as_echo "$ac_res" >&6; }
2428   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2429
2430 } # ac_fn_c_check_func
2431
2432 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2433 # -------------------------------------------
2434 # Tests whether TYPE exists after having included INCLUDES, setting cache
2435 # variable VAR accordingly.
2436 ac_fn_c_check_type ()
2437 {
2438   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2439   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2440 $as_echo_n "checking for $2... " >&6; }
2441 if eval "test \"\${$3+set}\"" = set; then :
2442   $as_echo_n "(cached) " >&6
2443 else
2444   eval "$3=no"
2445   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2446 /* end confdefs.h.  */
2447 $4
2448 int
2449 main ()
2450 {
2451 if (sizeof ($2))
2452          return 0;
2453   ;
2454   return 0;
2455 }
2456 _ACEOF
2457 if ac_fn_c_try_compile "$LINENO"; then :
2458   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2459 /* end confdefs.h.  */
2460 $4
2461 int
2462 main ()
2463 {
2464 if (sizeof (($2)))
2465             return 0;
2466   ;
2467   return 0;
2468 }
2469 _ACEOF
2470 if ac_fn_c_try_compile "$LINENO"; then :
2471
2472 else
2473   eval "$3=yes"
2474 fi
2475 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2476 fi
2477 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2478 fi
2479 eval ac_res=\$$3
2480                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2481 $as_echo "$ac_res" >&6; }
2482   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2483
2484 } # ac_fn_c_check_type
2485
2486 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2487 # --------------------------------------------
2488 # Tries to find the compile-time value of EXPR in a program that includes
2489 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2490 # computed
2491 ac_fn_c_compute_int ()
2492 {
2493   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2494   if test "$cross_compiling" = yes; then
2495     # Depending upon the size, compute the lo and hi bounds.
2496 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2497 /* end confdefs.h.  */
2498 $4
2499 int
2500 main ()
2501 {
2502 static int test_array [1 - 2 * !(($2) >= 0)];
2503 test_array [0] = 0
2504
2505   ;
2506   return 0;
2507 }
2508 _ACEOF
2509 if ac_fn_c_try_compile "$LINENO"; then :
2510   ac_lo=0 ac_mid=0
2511   while :; do
2512     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2513 /* end confdefs.h.  */
2514 $4
2515 int
2516 main ()
2517 {
2518 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2519 test_array [0] = 0
2520
2521   ;
2522   return 0;
2523 }
2524 _ACEOF
2525 if ac_fn_c_try_compile "$LINENO"; then :
2526   ac_hi=$ac_mid; break
2527 else
2528   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2529                         if test $ac_lo -le $ac_mid; then
2530                           ac_lo= ac_hi=
2531                           break
2532                         fi
2533                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2534 fi
2535 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2536   done
2537 else
2538   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2539 /* end confdefs.h.  */
2540 $4
2541 int
2542 main ()
2543 {
2544 static int test_array [1 - 2 * !(($2) < 0)];
2545 test_array [0] = 0
2546
2547   ;
2548   return 0;
2549 }
2550 _ACEOF
2551 if ac_fn_c_try_compile "$LINENO"; then :
2552   ac_hi=-1 ac_mid=-1
2553   while :; do
2554     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2555 /* end confdefs.h.  */
2556 $4
2557 int
2558 main ()
2559 {
2560 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2561 test_array [0] = 0
2562
2563   ;
2564   return 0;
2565 }
2566 _ACEOF
2567 if ac_fn_c_try_compile "$LINENO"; then :
2568   ac_lo=$ac_mid; break
2569 else
2570   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2571                         if test $ac_mid -le $ac_hi; then
2572                           ac_lo= ac_hi=
2573                           break
2574                         fi
2575                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2576 fi
2577 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2578   done
2579 else
2580   ac_lo= ac_hi=
2581 fi
2582 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2583 fi
2584 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2585 # Binary search between lo and hi bounds.
2586 while test "x$ac_lo" != "x$ac_hi"; do
2587   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2588   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2589 /* end confdefs.h.  */
2590 $4
2591 int
2592 main ()
2593 {
2594 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2595 test_array [0] = 0
2596
2597   ;
2598   return 0;
2599 }
2600 _ACEOF
2601 if ac_fn_c_try_compile "$LINENO"; then :
2602   ac_hi=$ac_mid
2603 else
2604   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2605 fi
2606 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2607 done
2608 case $ac_lo in #((
2609 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2610 '') ac_retval=1 ;;
2611 esac
2612   else
2613     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2614 /* end confdefs.h.  */
2615 $4
2616 static long int longval () { return $2; }
2617 static unsigned long int ulongval () { return $2; }
2618 #include <stdio.h>
2619 #include <stdlib.h>
2620 int
2621 main ()
2622 {
2623
2624   FILE *f = fopen ("conftest.val", "w");
2625   if (! f)
2626     return 1;
2627   if (($2) < 0)
2628     {
2629       long int i = longval ();
2630       if (i != ($2))
2631         return 1;
2632       fprintf (f, "%ld", i);
2633     }
2634   else
2635     {
2636       unsigned long int i = ulongval ();
2637       if (i != ($2))
2638         return 1;
2639       fprintf (f, "%lu", i);
2640     }
2641   /* Do not output a trailing newline, as this causes \r\n confusion
2642      on some platforms.  */
2643   return ferror (f) || fclose (f) != 0;
2644
2645   ;
2646   return 0;
2647 }
2648 _ACEOF
2649 if ac_fn_c_try_run "$LINENO"; then :
2650   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2651 else
2652   ac_retval=1
2653 fi
2654 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2655   conftest.$ac_objext conftest.beam conftest.$ac_ext
2656 rm -f conftest.val
2657
2658   fi
2659   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2660   as_fn_set_status $ac_retval
2661
2662 } # ac_fn_c_compute_int
2663 cat >config.log <<_ACEOF
2664 This file contains any messages produced by compilers while
2665 running configure, to aid debugging if configure makes a mistake.
2666
2667 It was created by emacs $as_me 24.0.50, which was
2668 generated by GNU Autoconf 2.67.  Invocation command line was
2669
2670   $ $0 $@
2671
2672 _ACEOF
2673 exec 5>>config.log
2674 {
2675 cat <<_ASUNAME
2676 ## --------- ##
2677 ## Platform. ##
2678 ## --------- ##
2679
2680 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2681 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2682 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2683 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2684 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2685
2686 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2687 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2688
2689 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2690 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2691 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2692 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2693 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2694 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2695 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2696
2697 _ASUNAME
2698
2699 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2700 for as_dir in $PATH
2701 do
2702   IFS=$as_save_IFS
2703   test -z "$as_dir" && as_dir=.
2704     $as_echo "PATH: $as_dir"
2705   done
2706 IFS=$as_save_IFS
2707
2708 } >&5
2709
2710 cat >&5 <<_ACEOF
2711
2712
2713 ## ----------- ##
2714 ## Core tests. ##
2715 ## ----------- ##
2716
2717 _ACEOF
2718
2719
2720 # Keep a trace of the command line.
2721 # Strip out --no-create and --no-recursion so they do not pile up.
2722 # Strip out --silent because we don't want to record it for future runs.
2723 # Also quote any args containing shell meta-characters.
2724 # Make two passes to allow for proper duplicate-argument suppression.
2725 ac_configure_args=
2726 ac_configure_args0=
2727 ac_configure_args1=
2728 ac_must_keep_next=false
2729 for ac_pass in 1 2
2730 do
2731   for ac_arg
2732   do
2733     case $ac_arg in
2734     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2735     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2736     | -silent | --silent | --silen | --sile | --sil)
2737       continue ;;
2738     *\'*)
2739       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2740     esac
2741     case $ac_pass in
2742     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2743     2)
2744       as_fn_append ac_configure_args1 " '$ac_arg'"
2745       if test $ac_must_keep_next = true; then
2746         ac_must_keep_next=false # Got value, back to normal.
2747       else
2748         case $ac_arg in
2749           *=* | --config-cache | -C | -disable-* | --disable-* \
2750           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2751           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2752           | -with-* | --with-* | -without-* | --without-* | --x)
2753             case "$ac_configure_args0 " in
2754               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2755             esac
2756             ;;
2757           -* ) ac_must_keep_next=true ;;
2758         esac
2759       fi
2760       as_fn_append ac_configure_args " '$ac_arg'"
2761       ;;
2762     esac
2763   done
2764 done
2765 { ac_configure_args0=; unset ac_configure_args0;}
2766 { ac_configure_args1=; unset ac_configure_args1;}
2767
2768 # When interrupted or exit'd, cleanup temporary files, and complete
2769 # config.log.  We remove comments because anyway the quotes in there
2770 # would cause problems or look ugly.
2771 # WARNING: Use '\'' to represent an apostrophe within the trap.
2772 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2773 trap 'exit_status=$?
2774   # Save into config.log some information that might help in debugging.
2775   {
2776     echo
2777
2778     $as_echo "## ---------------- ##
2779 ## Cache variables. ##
2780 ## ---------------- ##"
2781     echo
2782     # The following way of writing the cache mishandles newlines in values,
2783 (
2784   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2785     eval ac_val=\$$ac_var
2786     case $ac_val in #(
2787     *${as_nl}*)
2788       case $ac_var in #(
2789       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2790 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2791       esac
2792       case $ac_var in #(
2793       _ | IFS | as_nl) ;; #(
2794       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2795       *) { eval $ac_var=; unset $ac_var;} ;;
2796       esac ;;
2797     esac
2798   done
2799   (set) 2>&1 |
2800     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2801     *${as_nl}ac_space=\ *)
2802       sed -n \
2803         "s/'\''/'\''\\\\'\'''\''/g;
2804           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2805       ;; #(
2806     *)
2807       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2808       ;;
2809     esac |
2810     sort
2811 )
2812     echo
2813
2814     $as_echo "## ----------------- ##
2815 ## Output variables. ##
2816 ## ----------------- ##"
2817     echo
2818     for ac_var in $ac_subst_vars
2819     do
2820       eval ac_val=\$$ac_var
2821       case $ac_val in
2822       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2823       esac
2824       $as_echo "$ac_var='\''$ac_val'\''"
2825     done | sort
2826     echo
2827
2828     if test -n "$ac_subst_files"; then
2829       $as_echo "## ------------------- ##
2830 ## File substitutions. ##
2831 ## ------------------- ##"
2832       echo
2833       for ac_var in $ac_subst_files
2834       do
2835         eval ac_val=\$$ac_var
2836         case $ac_val in
2837         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2838         esac
2839         $as_echo "$ac_var='\''$ac_val'\''"
2840       done | sort
2841       echo
2842     fi
2843
2844     if test -s confdefs.h; then
2845       $as_echo "## ----------- ##
2846 ## confdefs.h. ##
2847 ## ----------- ##"
2848       echo
2849       cat confdefs.h
2850       echo
2851     fi
2852     test "$ac_signal" != 0 &&
2853       $as_echo "$as_me: caught signal $ac_signal"
2854     $as_echo "$as_me: exit $exit_status"
2855   } >&5
2856   rm -f core *.core core.conftest.* &&
2857     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2858     exit $exit_status
2859 ' 0
2860 for ac_signal in 1 2 13 15; do
2861   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2862 done
2863 ac_signal=0
2864
2865 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2866 rm -f -r conftest* confdefs.h
2867
2868 $as_echo "/* confdefs.h */" > confdefs.h
2869
2870 # Predefined preprocessor variables.
2871
2872 cat >>confdefs.h <<_ACEOF
2873 #define PACKAGE_NAME "$PACKAGE_NAME"
2874 _ACEOF
2875
2876 cat >>confdefs.h <<_ACEOF
2877 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2878 _ACEOF
2879
2880 cat >>confdefs.h <<_ACEOF
2881 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2882 _ACEOF
2883
2884 cat >>confdefs.h <<_ACEOF
2885 #define PACKAGE_STRING "$PACKAGE_STRING"
2886 _ACEOF
2887
2888 cat >>confdefs.h <<_ACEOF
2889 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2890 _ACEOF
2891
2892 cat >>confdefs.h <<_ACEOF
2893 #define PACKAGE_URL "$PACKAGE_URL"
2894 _ACEOF
2895
2896
2897 # Let the site file select an alternate cache file if it wants to.
2898 # Prefer an explicitly selected file to automatically selected ones.
2899 ac_site_file1=NONE
2900 ac_site_file2=NONE
2901 if test -n "$CONFIG_SITE"; then
2902   # We do not want a PATH search for config.site.
2903   case $CONFIG_SITE in #((
2904     -*)  ac_site_file1=./$CONFIG_SITE;;
2905     */*) ac_site_file1=$CONFIG_SITE;;
2906     *)   ac_site_file1=./$CONFIG_SITE;;
2907   esac
2908 elif test "x$prefix" != xNONE; then
2909   ac_site_file1=$prefix/share/config.site
2910   ac_site_file2=$prefix/etc/config.site
2911 else
2912   ac_site_file1=$ac_default_prefix/share/config.site
2913   ac_site_file2=$ac_default_prefix/etc/config.site
2914 fi
2915 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2916 do
2917   test "x$ac_site_file" = xNONE && continue
2918   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2919     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2920 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2921     sed 's/^/| /' "$ac_site_file" >&5
2922     . "$ac_site_file" \
2923       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2924 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2925 as_fn_error $? "failed to load site script $ac_site_file
2926 See \`config.log' for more details" "$LINENO" 5 ; }
2927   fi
2928 done
2929
2930 if test -r "$cache_file"; then
2931   # Some versions of bash will fail to source /dev/null (special files
2932   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2933   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2934     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2935 $as_echo "$as_me: loading cache $cache_file" >&6;}
2936     case $cache_file in
2937       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2938       *)                      . "./$cache_file";;
2939     esac
2940   fi
2941 else
2942   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2943 $as_echo "$as_me: creating cache $cache_file" >&6;}
2944   >$cache_file
2945 fi
2946
2947 as_fn_append ac_header_list " stdlib.h"
2948 as_fn_append ac_header_list " unistd.h"
2949 as_fn_append ac_header_list " sys/param.h"
2950 gl_getopt_required=GNU
2951 as_fn_append ac_header_list " getopt.h"
2952 as_fn_append ac_func_list " lstat"
2953 as_fn_append ac_func_list " alarm"
2954 as_fn_append ac_func_list " readlink"
2955 as_fn_append ac_header_list " wchar.h"
2956 as_fn_append ac_header_list " stdint.h"
2957 as_fn_append ac_func_list " tzset"
2958 as_fn_append ac_func_list " symlink"
2959 as_fn_append ac_header_list " sys/stat.h"
2960 as_fn_append ac_header_list " sys/time.h"
2961 as_fn_append ac_func_list " localtime_r"
2962 # Check that the precious variables saved in the cache have kept the same
2963 # value.
2964 ac_cache_corrupted=false
2965 for ac_var in $ac_precious_vars; do
2966   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2967   eval ac_new_set=\$ac_env_${ac_var}_set
2968   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2969   eval ac_new_val=\$ac_env_${ac_var}_value
2970   case $ac_old_set,$ac_new_set in
2971     set,)
2972       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2973 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2974       ac_cache_corrupted=: ;;
2975     ,set)
2976       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2977 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2978       ac_cache_corrupted=: ;;
2979     ,);;
2980     *)
2981       if test "x$ac_old_val" != "x$ac_new_val"; then
2982         # differences in whitespace do not lead to failure.
2983         ac_old_val_w=`echo x $ac_old_val`
2984         ac_new_val_w=`echo x $ac_new_val`
2985         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2986           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2987 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2988           ac_cache_corrupted=:
2989         else
2990           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2991 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2992           eval $ac_var=\$ac_old_val
2993         fi
2994         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2995 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2996         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2997 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2998       fi;;
2999   esac
3000   # Pass precious variables to config.status.
3001   if test "$ac_new_set" = set; then
3002     case $ac_new_val in
3003     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3004     *) ac_arg=$ac_var=$ac_new_val ;;
3005     esac
3006     case " $ac_configure_args " in
3007       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3008       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3009     esac
3010   fi
3011 done
3012 if $ac_cache_corrupted; then
3013   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3014 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3015   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3016 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3017   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3018 fi
3019 ## -------------------- ##
3020 ## Main body of script. ##
3021 ## -------------------- ##
3022
3023 ac_ext=c
3024 ac_cpp='$CPP $CPPFLAGS'
3025 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3026 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3027 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3028
3029
3030 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3031
3032
3033 am__api_version='1.11'
3034
3035 ac_aux_dir=
3036 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3037   if test -f "$ac_dir/install-sh"; then
3038     ac_aux_dir=$ac_dir
3039     ac_install_sh="$ac_aux_dir/install-sh -c"
3040     break
3041   elif test -f "$ac_dir/install.sh"; then
3042     ac_aux_dir=$ac_dir
3043     ac_install_sh="$ac_aux_dir/install.sh -c"
3044     break
3045   elif test -f "$ac_dir/shtool"; then
3046     ac_aux_dir=$ac_dir
3047     ac_install_sh="$ac_aux_dir/shtool install -c"
3048     break
3049   fi
3050 done
3051 if test -z "$ac_aux_dir"; then
3052   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3053 fi
3054
3055 # These three variables are undocumented and unsupported,
3056 # and are intended to be withdrawn in a future Autoconf release.
3057 # They can cause serious problems if a builder's source tree is in a directory
3058 # whose full name contains unusual characters.
3059 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3060 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3061 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3062
3063
3064 # Find a good install program.  We prefer a C program (faster),
3065 # so one script is as good as another.  But avoid the broken or
3066 # incompatible versions:
3067 # SysV /etc/install, /usr/sbin/install
3068 # SunOS /usr/etc/install
3069 # IRIX /sbin/install
3070 # AIX /bin/install
3071 # AmigaOS /C/install, which installs bootblocks on floppy discs
3072 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3073 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3074 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3075 # OS/2's system install, which has a completely different semantic
3076 # ./install, which can be erroneously created by make from ./install.sh.
3077 # Reject install programs that cannot install multiple files.
3078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3079 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3080 if test -z "$INSTALL"; then
3081 if test "${ac_cv_path_install+set}" = set; then :
3082   $as_echo_n "(cached) " >&6
3083 else
3084   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3085 for as_dir in $PATH
3086 do
3087   IFS=$as_save_IFS
3088   test -z "$as_dir" && as_dir=.
3089     # Account for people who put trailing slashes in PATH elements.
3090 case $as_dir/ in #((
3091   ./ | .// | /[cC]/* | \
3092   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3093   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3094   /usr/ucb/* ) ;;
3095   *)
3096     # OSF1 and SCO ODT 3.0 have their own names for install.
3097     # Don't use installbsd from OSF since it installs stuff as root
3098     # by default.
3099     for ac_prog in ginstall scoinst install; do
3100       for ac_exec_ext in '' $ac_executable_extensions; do
3101         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3102           if test $ac_prog = install &&
3103             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3104             # AIX install.  It has an incompatible calling convention.
3105             :
3106           elif test $ac_prog = install &&
3107             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3108             # program-specific install script used by HP pwplus--don't use.
3109             :
3110           else
3111             rm -rf conftest.one conftest.two conftest.dir
3112             echo one > conftest.one
3113             echo two > conftest.two
3114             mkdir conftest.dir
3115             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3116               test -s conftest.one && test -s conftest.two &&
3117               test -s conftest.dir/conftest.one &&
3118               test -s conftest.dir/conftest.two
3119             then
3120               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3121               break 3
3122             fi
3123           fi
3124         fi
3125       done
3126     done
3127     ;;
3128 esac
3129
3130   done
3131 IFS=$as_save_IFS
3132
3133 rm -rf conftest.one conftest.two conftest.dir
3134
3135 fi
3136   if test "${ac_cv_path_install+set}" = set; then
3137     INSTALL=$ac_cv_path_install
3138   else
3139     # As a last resort, use the slow shell script.  Don't cache a
3140     # value for INSTALL within a source directory, because that will
3141     # break other packages using the cache if that directory is
3142     # removed, or if the value is a relative name.
3143     INSTALL=$ac_install_sh
3144   fi
3145 fi
3146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3147 $as_echo "$INSTALL" >&6; }
3148
3149 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3150 # It thinks the first close brace ends the variable substitution.
3151 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3152
3153 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3154
3155 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3156
3157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3158 $as_echo_n "checking whether build environment is sane... " >&6; }
3159 # Just in case
3160 sleep 1
3161 echo timestamp > conftest.file
3162 # Reject unsafe characters in $srcdir or the absolute working directory
3163 # name.  Accept space and tab only in the latter.
3164 am_lf='
3165 '
3166 case `pwd` in
3167   *[\\\"\#\$\&\'\`$am_lf]*)
3168     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5 ;;
3169 esac
3170 case $srcdir in
3171   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
3172     as_fn_error $? "unsafe srcdir value: \`$srcdir'" "$LINENO" 5 ;;
3173 esac
3174
3175 # Do `set' in a subshell so we don't clobber the current shell's
3176 # arguments.  Must try -L first in case configure is actually a
3177 # symlink; some systems play weird games with the mod time of symlinks
3178 # (eg FreeBSD returns the mod time of the symlink's containing
3179 # directory).
3180 if (
3181    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3182    if test "$*" = "X"; then
3183       # -L didn't work.
3184       set X `ls -t "$srcdir/configure" conftest.file`
3185    fi
3186    rm -f conftest.file
3187    if test "$*" != "X $srcdir/configure conftest.file" \
3188       && test "$*" != "X conftest.file $srcdir/configure"; then
3189
3190       # If neither matched, then we have a broken ls.  This can happen
3191       # if, for instance, CONFIG_SHELL is bash and it inherits a
3192       # broken ls alias from the environment.  This has actually
3193       # happened.  Such a system could not be considered "sane".
3194       as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
3195 alias in your environment" "$LINENO" 5
3196    fi
3197
3198    test "$2" = conftest.file
3199    )
3200 then
3201    # Ok.
3202    :
3203 else
3204    as_fn_error $? "newly created file is older than distributed files!
3205 Check your system clock" "$LINENO" 5
3206 fi
3207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3208 $as_echo "yes" >&6; }
3209 test "$program_prefix" != NONE &&
3210   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3211 # Use a double $ so make ignores it.
3212 test "$program_suffix" != NONE &&
3213   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3214 # Double any \ or $.
3215 # By default was `s,x,x', remove it if useless.
3216 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3217 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3218
3219 # expand $ac_aux_dir to an absolute path
3220 am_aux_dir=`cd $ac_aux_dir && pwd`
3221
3222 if test x"${MISSING+set}" != xset; then
3223   case $am_aux_dir in
3224   *\ * | *\     *)
3225     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3226   *)
3227     MISSING="\${SHELL} $am_aux_dir/missing" ;;
3228   esac
3229 fi
3230 # Use eval to expand $SHELL
3231 if eval "$MISSING --run true"; then
3232   am_missing_run="$MISSING --run "
3233 else
3234   am_missing_run=
3235   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3236 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3237 fi
3238
3239 if test x"${install_sh}" != xset; then
3240   case $am_aux_dir in
3241   *\ * | *\     *)
3242     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3243   *)
3244     install_sh="\${SHELL} $am_aux_dir/install-sh"
3245   esac
3246 fi
3247
3248 # Installed binaries are usually stripped using `strip' when the user
3249 # run `make install-strip'.  However `strip' might not be the right
3250 # tool to use in cross-compilation environments, therefore Automake
3251 # will honor the `STRIP' environment variable to overrule this program.
3252 if test "$cross_compiling" != no; then
3253   if test -n "$ac_tool_prefix"; then
3254   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3255 set dummy ${ac_tool_prefix}strip; ac_word=$2
3256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3257 $as_echo_n "checking for $ac_word... " >&6; }
3258 if test "${ac_cv_prog_STRIP+set}" = set; then :
3259   $as_echo_n "(cached) " >&6
3260 else
3261   if test -n "$STRIP"; then
3262   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3263 else
3264 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3265 for as_dir in $PATH
3266 do
3267   IFS=$as_save_IFS
3268   test -z "$as_dir" && as_dir=.
3269     for ac_exec_ext in '' $ac_executable_extensions; do
3270   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3271     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3272     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3273     break 2
3274   fi
3275 done
3276   done
3277 IFS=$as_save_IFS
3278
3279 fi
3280 fi
3281 STRIP=$ac_cv_prog_STRIP
3282 if test -n "$STRIP"; then
3283   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3284 $as_echo "$STRIP" >&6; }
3285 else
3286   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3287 $as_echo "no" >&6; }
3288 fi
3289
3290
3291 fi
3292 if test -z "$ac_cv_prog_STRIP"; then
3293   ac_ct_STRIP=$STRIP
3294   # Extract the first word of "strip", so it can be a program name with args.
3295 set dummy strip; ac_word=$2
3296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3297 $as_echo_n "checking for $ac_word... " >&6; }
3298 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3299   $as_echo_n "(cached) " >&6
3300 else
3301   if test -n "$ac_ct_STRIP"; then
3302   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3303 else
3304 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3305 for as_dir in $PATH
3306 do
3307   IFS=$as_save_IFS
3308   test -z "$as_dir" && as_dir=.
3309     for ac_exec_ext in '' $ac_executable_extensions; do
3310   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3311     ac_cv_prog_ac_ct_STRIP="strip"
3312     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3313     break 2
3314   fi
3315 done
3316   done
3317 IFS=$as_save_IFS
3318
3319 fi
3320 fi
3321 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3322 if test -n "$ac_ct_STRIP"; then
3323   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3324 $as_echo "$ac_ct_STRIP" >&6; }
3325 else
3326   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3327 $as_echo "no" >&6; }
3328 fi
3329
3330   if test "x$ac_ct_STRIP" = x; then
3331     STRIP=":"
3332   else
3333     case $cross_compiling:$ac_tool_warned in
3334 yes:)
3335 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3336 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3337 ac_tool_warned=yes ;;
3338 esac
3339     STRIP=$ac_ct_STRIP
3340   fi
3341 else
3342   STRIP="$ac_cv_prog_STRIP"
3343 fi
3344
3345 fi
3346 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3347
3348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3349 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3350 if test -z "$MKDIR_P"; then
3351   if test "${ac_cv_path_mkdir+set}" = set; then :
3352   $as_echo_n "(cached) " >&6
3353 else
3354   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3355 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3356 do
3357   IFS=$as_save_IFS
3358   test -z "$as_dir" && as_dir=.
3359     for ac_prog in mkdir gmkdir; do
3360          for ac_exec_ext in '' $ac_executable_extensions; do
3361            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3362            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3363              'mkdir (GNU coreutils) '* | \
3364              'mkdir (coreutils) '* | \
3365              'mkdir (fileutils) '4.1*)
3366                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3367                break 3;;
3368            esac
3369          done
3370        done
3371   done
3372 IFS=$as_save_IFS
3373
3374 fi
3375
3376   test -d ./--version && rmdir ./--version
3377   if test "${ac_cv_path_mkdir+set}" = set; then
3378     MKDIR_P="$ac_cv_path_mkdir -p"
3379   else
3380     # As a last resort, use the slow shell script.  Don't cache a
3381     # value for MKDIR_P within a source directory, because that will
3382     # break other packages using the cache if that directory is
3383     # removed, or if the value is a relative name.
3384     MKDIR_P="$ac_install_sh -d"
3385   fi
3386 fi
3387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3388 $as_echo "$MKDIR_P" >&6; }
3389
3390
3391 mkdir_p="$MKDIR_P"
3392 case $mkdir_p in
3393   [\\/$]* | ?:[\\/]*) ;;
3394   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3395 esac
3396
3397 for ac_prog in gawk mawk nawk awk
3398 do
3399   # Extract the first word of "$ac_prog", so it can be a program name with args.
3400 set dummy $ac_prog; ac_word=$2
3401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3402 $as_echo_n "checking for $ac_word... " >&6; }
3403 if test "${ac_cv_prog_AWK+set}" = set; then :
3404   $as_echo_n "(cached) " >&6
3405 else
3406   if test -n "$AWK"; then
3407   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3408 else
3409 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3410 for as_dir in $PATH
3411 do
3412   IFS=$as_save_IFS
3413   test -z "$as_dir" && as_dir=.
3414     for ac_exec_ext in '' $ac_executable_extensions; do
3415   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3416     ac_cv_prog_AWK="$ac_prog"
3417     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3418     break 2
3419   fi
3420 done
3421   done
3422 IFS=$as_save_IFS
3423
3424 fi
3425 fi
3426 AWK=$ac_cv_prog_AWK
3427 if test -n "$AWK"; then
3428   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3429 $as_echo "$AWK" >&6; }
3430 else
3431   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3432 $as_echo "no" >&6; }
3433 fi
3434
3435
3436   test -n "$AWK" && break
3437 done
3438
3439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3440 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3441 set x ${MAKE-make}
3442 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3443 if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\"" = set; then :
3444   $as_echo_n "(cached) " >&6
3445 else
3446   cat >conftest.make <<\_ACEOF
3447 SHELL = /bin/sh
3448 all:
3449         @echo '@@@%%%=$(MAKE)=@@@%%%'
3450 _ACEOF
3451 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
3452 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3453   *@@@%%%=?*=@@@%%%*)
3454     eval ac_cv_prog_make_${ac_make}_set=yes;;
3455   *)
3456     eval ac_cv_prog_make_${ac_make}_set=no;;
3457 esac
3458 rm -f conftest.make
3459 fi
3460 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3461   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3462 $as_echo "yes" >&6; }
3463   SET_MAKE=
3464 else
3465   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3466 $as_echo "no" >&6; }
3467   SET_MAKE="MAKE=${MAKE-make}"
3468 fi
3469
3470 rm -rf .tst 2>/dev/null
3471 mkdir .tst 2>/dev/null
3472 if test -d .tst; then
3473   am__leading_dot=.
3474 else
3475   am__leading_dot=_
3476 fi
3477 rmdir .tst 2>/dev/null
3478
3479 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3480   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3481   # is not polluted with repeated "-I."
3482   am__isrc=' -I$(srcdir)'
3483   # test to see if srcdir already configured
3484   if test -f $srcdir/config.status; then
3485     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3486   fi
3487 fi
3488
3489 # test whether we have cygpath
3490 if test -z "$CYGPATH_W"; then
3491   if (cygpath --version) >/dev/null 2>/dev/null; then
3492     CYGPATH_W='cygpath -w'
3493   else
3494     CYGPATH_W=echo
3495   fi
3496 fi
3497
3498
3499 # Define the identity of the package.
3500  PACKAGE='emacs'
3501  VERSION='24.0.50'
3502
3503
3504 cat >>confdefs.h <<_ACEOF
3505 #define PACKAGE "$PACKAGE"
3506 _ACEOF
3507
3508
3509 cat >>confdefs.h <<_ACEOF
3510 #define VERSION "$VERSION"
3511 _ACEOF
3512
3513 # Some tools Automake needs.
3514
3515 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3516
3517
3518 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3519
3520
3521 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3522
3523
3524 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3525
3526
3527 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3528
3529 # We need awk for the "check" target.  The system "awk" is bad on
3530 # some platforms.
3531 # Always define AMTAR for backward compatibility.
3532
3533 AMTAR=${AMTAR-"${am_missing_run}tar"}
3534
3535 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3536
3537
3538
3539
3540
3541
3542
3543
3544 lispdir='${datadir}/emacs/${version}/lisp'
3545 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3546 '${datadir}/emacs/site-lisp'
3547 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
3548 etcdir='${datadir}/emacs/${version}/etc'
3549 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3550 docdir='${datadir}/emacs/${version}/etc'
3551 gamedir='${localstatedir}/games/emacs'
3552
3553
3554
3555
3556 # Check whether --with-pop was given.
3557 if test "${with_pop+set}" = set; then :
3558   withval=$with_pop;
3559 else
3560      with_pop=yes
3561 fi
3562
3563 if test "$with_pop" = yes; then
3564    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3565
3566 fi
3567
3568
3569 # Check whether --with-kerberos was given.
3570 if test "${with_kerberos+set}" = set; then :
3571   withval=$with_kerberos;
3572 else
3573       with_kerberos=no
3574 fi
3575
3576 if test "$with_kerberos" != no; then
3577    $as_echo "#define KERBEROS 1" >>confdefs.h
3578
3579 fi
3580
3581
3582 # Check whether --with-kerberos5 was given.
3583 if test "${with_kerberos5+set}" = set; then :
3584   withval=$with_kerberos5;
3585 else
3586       with_kerberos5=no
3587 fi
3588
3589 if test "${with_kerberos5}" != no; then
3590   if test "${with_kerberos}" = no; then
3591     with_kerberos=yes
3592     $as_echo "#define KERBEROS 1" >>confdefs.h
3593
3594   fi
3595
3596 $as_echo "#define KERBEROS5 1" >>confdefs.h
3597
3598 fi
3599
3600
3601 # Check whether --with-hesiod was given.
3602 if test "${with_hesiod+set}" = set; then :
3603   withval=$with_hesiod;
3604 else
3605       with_hesiod=no
3606 fi
3607
3608 if test "$with_hesiod" != no; then
3609
3610 $as_echo "#define HESIOD 1" >>confdefs.h
3611
3612 fi
3613
3614
3615 # Check whether --with-mmdf was given.
3616 if test "${with_mmdf+set}" = set; then :
3617   withval=$with_mmdf;
3618 else
3619       with_mmdf=no
3620 fi
3621
3622 if test "$with_mmdf" != no; then
3623
3624 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
3625
3626 fi
3627
3628
3629 # Check whether --with-mail-unlink was given.
3630 if test "${with_mail_unlink+set}" = set; then :
3631   withval=$with_mail_unlink;
3632 else
3633       with_mail_unlink=no
3634 fi
3635
3636 if test "$with_mail_unlink" != no; then
3637
3638 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
3639
3640 fi
3641
3642
3643 # Check whether --with-mailhost was given.
3644 if test "${with_mailhost+set}" = set; then :
3645   withval=$with_mailhost;
3646 cat >>confdefs.h <<_ACEOF
3647 #define MAILHOST "$withval"
3648 _ACEOF
3649
3650 fi
3651
3652
3653
3654 # Check whether --with-sound was given.
3655 if test "${with_sound+set}" = set; then :
3656   withval=$with_sound;
3657 else
3658      with_sound=yes
3659 fi
3660
3661
3662
3663 # Check whether --with-sync-input was given.
3664 if test "${with_sync_input+set}" = set; then :
3665   withval=$with_sync_input;
3666 else
3667      with_sync_input=yes
3668 fi
3669
3670 if test "$with_sync_input" = yes; then
3671
3672 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
3673
3674 fi
3675
3676
3677 # Check whether --with-x-toolkit was given.
3678 if test "${with_x_toolkit+set}" = set; then :
3679   withval=$with_x_toolkit;        case "${withval}" in
3680             y | ye | yes )      val=gtk ;;
3681             n | no )            val=no  ;;
3682             l | lu | luc | luci | lucid )       val=lucid ;;
3683             a | at | ath | athe | athen | athena )      val=athena ;;
3684             m | mo | mot | moti | motif )       val=motif ;;
3685             g | gt | gtk  )     val=gtk ;;
3686             gtk3  )     val=gtk3 ;;
3687             * )
3688 as_fn_error $? "\`--with-x-toolkit=$withval' is invalid;
3689 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
3690 \`gtk3'.  \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
3691             ;;
3692           esac
3693           with_x_toolkit=$val
3694
3695 fi
3696
3697
3698
3699 # Check whether --with-xpm was given.
3700 if test "${with_xpm+set}" = set; then :
3701   withval=$with_xpm;
3702 else
3703      with_xpm=yes
3704 fi
3705
3706
3707 # Check whether --with-jpeg was given.
3708 if test "${with_jpeg+set}" = set; then :
3709   withval=$with_jpeg;
3710 else
3711      with_jpeg=yes
3712 fi
3713
3714
3715 # Check whether --with-tiff was given.
3716 if test "${with_tiff+set}" = set; then :
3717   withval=$with_tiff;
3718 else
3719      with_tiff=yes
3720 fi
3721
3722
3723 # Check whether --with-gif was given.
3724 if test "${with_gif+set}" = set; then :
3725   withval=$with_gif;
3726 else
3727      with_gif=yes
3728 fi
3729
3730
3731 # Check whether --with-png was given.
3732 if test "${with_png+set}" = set; then :
3733   withval=$with_png;
3734 else
3735      with_png=yes
3736 fi
3737
3738
3739 # Check whether --with-rsvg was given.
3740 if test "${with_rsvg+set}" = set; then :
3741   withval=$with_rsvg;
3742 else
3743      with_rsvg=yes
3744 fi
3745
3746
3747 # Check whether --with-xml2 was given.
3748 if test "${with_xml2+set}" = set; then :
3749   withval=$with_xml2;
3750 else
3751      with_xml2=yes
3752 fi
3753
3754
3755 # Check whether --with-imagemagick was given.
3756 if test "${with_imagemagick+set}" = set; then :
3757   withval=$with_imagemagick;
3758 else
3759      with_imagemagick=yes
3760 fi
3761
3762
3763
3764 # Check whether --with-xft was given.
3765 if test "${with_xft+set}" = set; then :
3766   withval=$with_xft;
3767 else
3768      with_xft=yes
3769 fi
3770
3771
3772 # Check whether --with-libotf was given.
3773 if test "${with_libotf+set}" = set; then :
3774   withval=$with_libotf;
3775 else
3776      with_libotf=yes
3777 fi
3778
3779
3780 # Check whether --with-m17n-flt was given.
3781 if test "${with_m17n_flt+set}" = set; then :
3782   withval=$with_m17n_flt;
3783 else
3784      with_m17n_flt=yes
3785 fi
3786
3787
3788
3789 # Check whether --with-toolkit-scroll-bars was given.
3790 if test "${with_toolkit_scroll_bars+set}" = set; then :
3791   withval=$with_toolkit_scroll_bars;
3792 else
3793      with_toolkit_scroll_bars=yes
3794 fi
3795
3796
3797 # Check whether --with-xaw3d was given.
3798 if test "${with_xaw3d+set}" = set; then :
3799   withval=$with_xaw3d;
3800 else
3801      with_xaw3d=yes
3802 fi
3803
3804
3805 # Check whether --with-xim was given.
3806 if test "${with_xim+set}" = set; then :
3807   withval=$with_xim;
3808 else
3809      with_xim=yes
3810 fi
3811
3812
3813 # Check whether --with-ns was given.
3814 if test "${with_ns+set}" = set; then :
3815   withval=$with_ns;
3816 else
3817       with_ns=no
3818 fi
3819
3820
3821
3822 # Check whether --with-gpm was given.
3823 if test "${with_gpm+set}" = set; then :
3824   withval=$with_gpm;
3825 else
3826      with_gpm=yes
3827 fi
3828
3829
3830 # Check whether --with-dbus was given.
3831 if test "${with_dbus+set}" = set; then :
3832   withval=$with_dbus;
3833 else
3834      with_dbus=yes
3835 fi
3836
3837
3838 # Check whether --with-gconf was given.
3839 if test "${with_gconf+set}" = set; then :
3840   withval=$with_gconf;
3841 else
3842      with_gconf=yes
3843 fi
3844
3845
3846 # Check whether --with-selinux was given.
3847 if test "${with_selinux+set}" = set; then :
3848   withval=$with_selinux;
3849 else
3850      with_selinux=yes
3851 fi
3852
3853
3854 # Check whether --with-gnutls was given.
3855 if test "${with_gnutls+set}" = set; then :
3856   withval=$with_gnutls;
3857 else
3858      with_gnutls=yes
3859 fi
3860
3861
3862 ## For the times when you want to build Emacs but don't have
3863 ## a suitable makeinfo, and can live without the manuals.
3864
3865 # Check whether --with-makeinfo was given.
3866 if test "${with_makeinfo+set}" = set; then :
3867   withval=$with_makeinfo;
3868 else
3869      with_makeinfo=yes
3870 fi
3871
3872
3873 ## This is an option because I do not know if all info/man support
3874 ## compressed files, nor how to test if they do so.
3875
3876 # Check whether --with-compress-info was given.
3877 if test "${with_compress_info+set}" = set; then :
3878   withval=$with_compress_info;
3879 else
3880      with_compress_info=yes
3881 fi
3882
3883 if test $with_compress_info = yes; then
3884    GZIP_INFO=yes
3885 else
3886    GZIP_INFO=
3887 fi
3888
3889
3890
3891 # Check whether --with-pkg-config-prog was given.
3892 if test "${with_pkg_config_prog+set}" = set; then :
3893   withval=$with_pkg_config_prog;
3894 fi
3895
3896 if test "X${with_pkg_config_prog}" != X; then
3897    if test "${with_pkg_config_prog}" != yes; then
3898       PKG_CONFIG="${with_pkg_config_prog}"
3899    fi
3900 fi
3901
3902 CRT_DIR=
3903
3904 # Check whether --with-crt-dir was given.
3905 if test "${with_crt_dir+set}" = set; then :
3906   withval=$with_crt_dir;
3907 fi
3908
3909 CRT_DIR="${with_crt_dir}"
3910
3911
3912 # Check whether --with-gameuser was given.
3913 if test "${with_gameuser+set}" = set; then :
3914   withval=$with_gameuser;
3915 fi
3916
3917 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
3918   && gameuser="${with_gameuser}"
3919 test "X$gameuser" = X && gameuser=games
3920
3921
3922 # Check whether --with-gnustep-conf was given.
3923 if test "${with_gnustep_conf+set}" = set; then :
3924   withval=$with_gnustep_conf;
3925 fi
3926
3927 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
3928   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
3929 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
3930      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
3931
3932 # Check whether --enable-ns-self-contained was given.
3933 if test "${enable_ns_self_contained+set}" = set; then :
3934   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
3935 else
3936   EN_NS_SELF_CONTAINED=yes
3937 fi
3938
3939
3940 # Check whether --enable-asserts was given.
3941 if test "${enable_asserts+set}" = set; then :
3942   enableval=$enable_asserts; USE_XASSERTS=$enableval
3943 else
3944   USE_XASSERTS=no
3945 fi
3946
3947
3948 # Check whether --enable-maintainer-mode was given.
3949 if test "${enable_maintainer_mode+set}" = set; then :
3950   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
3951 else
3952   USE_MAINTAINER_MODE=no
3953 fi
3954
3955 if test $USE_MAINTAINER_MODE = yes; then
3956   MAINT=
3957 else
3958   MAINT=#
3959 fi
3960
3961
3962 # Check whether --enable-locallisppath was given.
3963 if test "${enable_locallisppath+set}" = set; then :
3964   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
3965   locallisppath=
3966 elif test "${enableval}" != "yes"; then
3967   locallisppath=${enableval}
3968 fi
3969 fi
3970
3971
3972 # Check whether --enable-checking was given.
3973 if test "${enable_checking+set}" = set; then :
3974   enableval=$enable_checking; ac_checking_flags="${enableval}"
3975 fi
3976
3977 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
3978 for check in $ac_checking_flags
3979 do
3980         case $check in
3981         # these set all the flags to specific states
3982         yes)            ac_enable_checking=1 ;;
3983         no)             ac_enable_checking= ;
3984                         ac_gc_check_stringbytes= ;
3985                         ac_gc_check_string_overrun= ;
3986                         ac_gc_check_string_free_list= ;
3987                         ac_xmalloc_overrun= ;
3988                         ac_gc_check_cons_list= ;;
3989         all)            ac_enable_checking=1 ;
3990                         ac_gc_check_stringbytes=1 ;
3991                         ac_gc_check_string_overrun=1 ;
3992                         ac_gc_check_string_free_list=1 ;
3993                         ac_xmalloc_overrun=1 ;
3994                         ac_gc_check_cons_list=1 ;;
3995         # these enable particular checks
3996         stringbytes)    ac_gc_check_stringbytes=1 ;;
3997         stringoverrun)  ac_gc_check_string_overrun=1 ;;
3998         stringfreelist) ac_gc_check_string_free_list=1 ;;
3999         xmallocoverrun) ac_xmalloc_overrun=1 ;;
4000         conslist)       ac_gc_check_cons_list=1 ;;
4001         *)      as_fn_error $? "unknown check category $check" "$LINENO" 5  ;;
4002         esac
4003 done
4004 IFS="$ac_save_IFS"
4005
4006 if test x$ac_enable_checking != x ; then
4007
4008 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4009
4010 fi
4011 if test x$ac_gc_check_stringbytes != x ; then
4012
4013 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4014
4015 fi
4016 if test x$ac_gc_check_stringoverrun != x ; then
4017
4018 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4019
4020 fi
4021 if test x$ac_gc_check_string_free_list != x ; then
4022
4023 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4024
4025 fi
4026 if test x$ac_xmalloc_overrun != x ; then
4027
4028 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4029
4030 fi
4031 if test x$ac_gc_check_cons_list != x ; then
4032
4033 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4034
4035 fi
4036
4037 # Check whether --enable-use-lisp-union-type was given.
4038 if test "${enable_use_lisp_union_type+set}" = set; then :
4039   enableval=$enable_use_lisp_union_type; if test "${enableval}" != "no"; then
4040
4041 $as_echo "#define USE_LISP_UNION_TYPE 1" >>confdefs.h
4042
4043 fi
4044 fi
4045
4046
4047
4048 # Check whether --enable-profiling was given.
4049 if test "${enable_profiling+set}" = set; then :
4050   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4051 fi
4052
4053 if test x$ac_enable_profiling != x ; then
4054    PROFILING_CFLAGS="-DPROFILING=1 -pg"
4055 else
4056    PROFILING_CFLAGS=
4057 fi
4058
4059
4060 # Check whether --enable-autodepend was given.
4061 if test "${enable_autodepend+set}" = set; then :
4062   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4063 else
4064   ac_enable_autodepend=yes
4065 fi
4066
4067
4068 #### Make srcdir absolute, if it isn't already.  It's important to
4069 #### avoid running the path through pwd unnecessarily, since pwd can
4070 #### give you automounter prefixes, which can go away.  We do all this
4071 #### so Emacs can find its files when run uninstalled.
4072 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4073 unset CDPATH
4074 case "${srcdir}" in
4075   /* ) ;;
4076   . )
4077     ## We may be able to use the $PWD environment variable to make this
4078     ## absolute.  But sometimes PWD is inaccurate.
4079     ## Note: we used to use ${PWD} at the end instead of `pwd`,
4080     ## but that tested only for a well-formed and valid PWD,
4081     ## it did not object when PWD was well-formed and valid but just wrong.
4082     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
4083     then
4084       srcdir="$PWD"
4085     else
4086       srcdir="`(cd ${srcdir}; pwd)`"
4087     fi
4088   ;;
4089   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
4090 esac
4091
4092 #### Check if the source directory already has a configured system in it.
4093 if test `pwd` != `(cd ${srcdir} && pwd)` \
4094    && test -f "${srcdir}/src/config.h" ; then
4095   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The directory tree \`${srcdir}' is being used
4096    as a build directory right now; it has been configured in its own
4097    right.  To configure in another directory as well, you MUST
4098    use GNU make.  If you do not have GNU make, then you must
4099    now do \`make distclean' in ${srcdir},
4100    and then run $0 again." >&5
4101 $as_echo "$as_me: WARNING: The directory tree \`${srcdir}' is being used
4102    as a build directory right now; it has been configured in its own
4103    right.  To configure in another directory as well, you MUST
4104    use GNU make.  If you do not have GNU make, then you must
4105    now do \`make distclean' in ${srcdir},
4106    and then run $0 again." >&2;}
4107 fi
4108
4109 #### Given the configuration name, set machfile and opsysfile to the
4110 #### names of the m/*.h and s/*.h files we should use.
4111
4112 ### Canonicalize the configuration name.
4113
4114 # Make sure we can run config.sub.
4115 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4116   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4117
4118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4119 $as_echo_n "checking build system type... " >&6; }
4120 if test "${ac_cv_build+set}" = set; then :
4121   $as_echo_n "(cached) " >&6
4122 else
4123   ac_build_alias=$build_alias
4124 test "x$ac_build_alias" = x &&
4125   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4126 test "x$ac_build_alias" = x &&
4127   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
4128 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4129   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4130
4131 fi
4132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4133 $as_echo "$ac_cv_build" >&6; }
4134 case $ac_cv_build in
4135 *-*-*) ;;
4136 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5 ;;
4137 esac
4138 build=$ac_cv_build
4139 ac_save_IFS=$IFS; IFS='-'
4140 set x $ac_cv_build
4141 shift
4142 build_cpu=$1
4143 build_vendor=$2
4144 shift; shift
4145 # Remember, the first character of IFS is used to create $*,
4146 # except with old shells:
4147 build_os=$*
4148 IFS=$ac_save_IFS
4149 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4150
4151
4152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4153 $as_echo_n "checking host system type... " >&6; }
4154 if test "${ac_cv_host+set}" = set; then :
4155   $as_echo_n "(cached) " >&6
4156 else
4157   if test "x$host_alias" = x; then
4158   ac_cv_host=$ac_cv_build
4159 else
4160   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4161     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4162 fi
4163
4164 fi
4165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4166 $as_echo "$ac_cv_host" >&6; }
4167 case $ac_cv_host in
4168 *-*-*) ;;
4169 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5 ;;
4170 esac
4171 host=$ac_cv_host
4172 ac_save_IFS=$IFS; IFS='-'
4173 set x $ac_cv_host
4174 shift
4175 host_cpu=$1
4176 host_vendor=$2
4177 shift; shift
4178 # Remember, the first character of IFS is used to create $*,
4179 # except with old shells:
4180 host_os=$*
4181 IFS=$ac_save_IFS
4182 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4183
4184
4185 canonical=$host
4186 configuration=${host_alias-${build_alias-$host}}
4187
4188
4189
4190 ### If you add support for a new configuration, add code to this
4191 ### switch statement to recognize your configuration name and select
4192 ### the appropriate operating system and machine description files.
4193
4194 ### You would hope that you could choose an m/*.h file pretty much
4195 ### based on the machine portion of the configuration name, and an s/*.h
4196 ### file based on the operating system portion.  However, it turns out
4197 ### that each m/*.h file is pretty manufacturer-specific - for
4198 ### example mips.h is MIPS
4199 ### So we basically have to have a special case for each
4200 ### configuration name.
4201 ###
4202 ### As far as handling version numbers on operating systems is
4203 ### concerned, make sure things will fail in a fixable way.  If
4204 ### /etc/MACHINES doesn't say anything about version numbers, be
4205 ### prepared to handle anything reasonably.  If version numbers
4206 ### matter, be sure /etc/MACHINES says something about it.
4207
4208 machine='' opsys='' unported=no
4209 case "${canonical}" in
4210
4211   ## GNU/Linux ports
4212   *-*-linux-gnu*)
4213     opsys=gnu-linux
4214     case ${canonical} in
4215       alpha*)   machine=alpha ;;
4216       s390-*)   machine=ibms390 ;;
4217       s390x-*)  machine=ibms390x ;;
4218       powerpc*) machine=macppc ;;
4219       sparc*)   machine=sparc ;;
4220       ia64*)    machine=ia64 ;;
4221       m68k*)    machine=m68k ;;
4222       x86_64*)  machine=amdx86-64 ;;
4223     esac
4224   ;;
4225
4226   ## FreeBSD ports
4227   *-*-freebsd* )
4228     opsys=freebsd
4229     case "${canonical}" in
4230       alpha*)           machine=alpha ;;
4231       amd64-*|x86_64-*) machine=amdx86-64 ;;
4232       ia64-*)           machine=ia64 ;;
4233       i[3456]86-*)      machine=intel386 ;;
4234       powerpc-*)        machine=macppc ;;
4235       sparc-*)          machine=sparc ;;
4236       sparc64-*)        machine=sparc ;;
4237     esac
4238   ;;
4239
4240   ## FreeBSD kernel + glibc based userland
4241   *-*-kfreebsd*gnu* )
4242     opsys=gnu-kfreebsd
4243     case "${canonical}" in
4244       alpha*)           machine=alpha ;;
4245       amd64-*|x86_64-*) machine=amdx86-64 ;;
4246       ia64-*)           machine=ia64 ;;
4247       i[3456]86-*)      machine=intel386 ;;
4248       powerpc-*)        machine=macppc ;;
4249       sparc-*)          machine=sparc ;;
4250       sparc64-*)        machine=sparc ;;
4251     esac
4252   ;;
4253
4254   ## NetBSD ports
4255   *-*-netbsd* )
4256     opsys=netbsd
4257     case "${canonical}" in
4258       alpha*)      machine=alpha ;;
4259       x86_64-*)    machine=amdx86-64 ;;
4260       i[3456]86-*) machine=intel386 ;;
4261       m68k-*)      machine=m68k ;;
4262       powerpc-*)   machine=macppc ;;
4263       sparc*-)     machine=sparc ;;
4264       vax-*)       machine=vax ;;
4265     esac
4266   ;;
4267
4268   ## OpenBSD ports
4269   *-*-openbsd* )
4270     opsys=openbsd
4271     case "${canonical}" in
4272       alpha*)    machine=alpha ;;
4273       x86_64-*)  machine=amdx86-64 ;;
4274       i386-*)    machine=intel386 ;;
4275       powerpc-*) machine=macppc ;;
4276       sparc*)    machine=sparc ;;
4277       vax-*)     machine=vax ;;
4278     esac
4279   ;;
4280
4281   ## Apple Darwin / Mac OS X
4282   *-apple-darwin* )
4283     case "${canonical}" in
4284       i[3456]86-* )  machine=intel386 ;;
4285       powerpc-* )    machine=macppc ;;
4286       x86_64-* )     machine=amdx86-64 ;;
4287       * )            unported=yes ;;
4288     esac
4289     opsys=darwin
4290     # Define CPP as follows to make autoconf work correctly.
4291     CPP="${CC-cc} -E -no-cpp-precomp"
4292     # Use fink packages if available.
4293     if test -d /sw/include && test -d /sw/lib; then
4294       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4295       CPP="${CPP} ${GCC_TEST_OPTIONS}"
4296       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4297     fi
4298   ;;
4299
4300   ## HP 9000 series 700 and 800, running HP/UX
4301   hppa*-hp-hpux10.2* )
4302     opsys=hpux10-20
4303   ;;
4304   hppa*-hp-hpux1[1-9]* )
4305     opsys=hpux11
4306     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4307   ;;
4308
4309   ia64*-hp-hpux1[1-9]* )
4310     machine=hp800 opsys=hpux11
4311     ## FIXME.  Peter O'Gorman reports that dumping using unexelf.o doesn't
4312     ## work either: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=6811
4313     CANNOT_DUMP=yes
4314   ;;
4315
4316   hppa*-*-linux-gnu* )
4317     machine=hp800 opsys=gnu-linux
4318   ;;
4319
4320   ## IBM machines
4321   rs6000-ibm-aix4.[23]* )
4322     machine=ibmrs6000 opsys=aix4-2
4323   ;;
4324   powerpc-ibm-aix4.[23]*  )
4325     machine=ibmrs6000 opsys=aix4-2
4326   ;;
4327   rs6000-ibm-aix[56]* )
4328     machine=ibmrs6000 opsys=aix4-2
4329   ;;
4330   powerpc-ibm-aix[56]*  )
4331     machine=ibmrs6000 opsys=aix4-2
4332   ;;
4333
4334   ## Silicon Graphics machines
4335   ## Iris 4D
4336   mips-sgi-irix6.5 )
4337     machine=iris4d opsys=irix6-5
4338     # Without defining _LANGUAGE_C, things get masked out in the headers
4339     # so that, for instance, grepping for `free' in stdlib.h fails and
4340     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4341     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
4342     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4343   ;;
4344
4345   ## Suns
4346   *-sun-solaris* \
4347     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4348     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
4349     case "${canonical}" in
4350       i[3456]86-*-* )     machine=intel386 ;;
4351       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
4352       sparc* )          machine=sparc ;;
4353       * )               unported=yes ;;
4354     esac
4355     case "${canonical}" in
4356       *-sunos5.6* | *-solaris2.6* )
4357                 opsys=sol2-6
4358                 NON_GNU_CPP=/usr/ccs/lib/cpp
4359                 RANLIB="ar -ts"
4360                 ;;
4361       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4362                 opsys=sol2-6
4363                 emacs_check_sunpro_c=yes
4364                 NON_GNU_CPP=/usr/ccs/lib/cpp
4365                 ;;
4366       *-sunos5* | *-solaris* )
4367                 opsys=sol2-10
4368                 emacs_check_sunpro_c=yes
4369                 NON_GNU_CPP=/usr/ccs/lib/cpp
4370                 ;;
4371     esac
4372     ## Watch out for a compiler that we know will not work.
4373     case "${canonical}" in
4374      *-solaris* | *-sunos5* )
4375                 if [ "x$CC" = x/usr/ucb/cc ]; then
4376                   ## /usr/ucb/cc doesn't work;
4377                   ## we should find some other compiler that does work.
4378                   unset CC
4379                 fi
4380                 ;;
4381       *) ;;
4382     esac
4383   ;;
4384
4385   ## Intel 386 machines where we don't care about the manufacturer.
4386   i[3456]86-*-* )
4387     machine=intel386
4388     case "${canonical}" in
4389       *-cygwin )                opsys=cygwin ;;
4390       *-darwin* )               opsys=darwin
4391                                 CPP="${CC-cc} -E -no-cpp-precomp"
4392                                 ;;
4393       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4394       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4395       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4396       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4397     esac
4398   ;;
4399
4400   * )
4401     unported=yes
4402   ;;
4403 esac
4404
4405 ### If the code above didn't choose an operating system, just choose
4406 ### an operating system based on the configuration name.  You really
4407 ### only want to use this when you have no idea what the right
4408 ### operating system is; if you know what operating systems a machine
4409 ### runs, it's cleaner to make it explicit in the case statement
4410 ### above.
4411 if test x"${opsys}" = x; then
4412   case "${canonical}" in
4413     *-gnu* )                            opsys=gnu ;;
4414     * )
4415       unported=yes
4416     ;;
4417   esac
4418 fi
4419
4420
4421
4422 if test $unported = yes; then
4423   as_fn_error $? "Emacs hasn't been ported to \`${canonical}' systems.
4424 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4425 fi
4426
4427 if test -n "$machine"; then
4428   machfile="m/${machine}.h"
4429 else
4430   machfile=
4431 fi
4432 opsysfile="s/${opsys}.h"
4433
4434
4435 #### Choose a compiler.
4436 test -n "$CC" && cc_specified=yes
4437
4438 # Save the value of CFLAGS that the user specified.
4439 SPECIFIED_CFLAGS="$CFLAGS"
4440
4441 ac_ext=c
4442 ac_cpp='$CPP $CPPFLAGS'
4443 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4444 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4445 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4446 if test -n "$ac_tool_prefix"; then
4447   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4448 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4450 $as_echo_n "checking for $ac_word... " >&6; }
4451 if test "${ac_cv_prog_CC+set}" = set; then :
4452   $as_echo_n "(cached) " >&6
4453 else
4454   if test -n "$CC"; then
4455   ac_cv_prog_CC="$CC" # Let the user override the test.
4456 else
4457 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4458 for as_dir in $PATH
4459 do
4460   IFS=$as_save_IFS
4461   test -z "$as_dir" && as_dir=.
4462     for ac_exec_ext in '' $ac_executable_extensions; do
4463   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4464     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4465     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4466     break 2
4467   fi
4468 done
4469   done
4470 IFS=$as_save_IFS
4471
4472 fi
4473 fi
4474 CC=$ac_cv_prog_CC
4475 if test -n "$CC"; then
4476   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4477 $as_echo "$CC" >&6; }
4478 else
4479   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4480 $as_echo "no" >&6; }
4481 fi
4482
4483
4484 fi
4485 if test -z "$ac_cv_prog_CC"; then
4486   ac_ct_CC=$CC
4487   # Extract the first word of "gcc", so it can be a program name with args.
4488 set dummy gcc; ac_word=$2
4489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4490 $as_echo_n "checking for $ac_word... " >&6; }
4491 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4492   $as_echo_n "(cached) " >&6
4493 else
4494   if test -n "$ac_ct_CC"; then
4495   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4496 else
4497 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4498 for as_dir in $PATH
4499 do
4500   IFS=$as_save_IFS
4501   test -z "$as_dir" && as_dir=.
4502     for ac_exec_ext in '' $ac_executable_extensions; do
4503   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4504     ac_cv_prog_ac_ct_CC="gcc"
4505     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4506     break 2
4507   fi
4508 done
4509   done
4510 IFS=$as_save_IFS
4511
4512 fi
4513 fi
4514 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4515 if test -n "$ac_ct_CC"; then
4516   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4517 $as_echo "$ac_ct_CC" >&6; }
4518 else
4519   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4520 $as_echo "no" >&6; }
4521 fi
4522
4523   if test "x$ac_ct_CC" = x; then
4524     CC=""
4525   else
4526     case $cross_compiling:$ac_tool_warned in
4527 yes:)
4528 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4529 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4530 ac_tool_warned=yes ;;
4531 esac
4532     CC=$ac_ct_CC
4533   fi
4534 else
4535   CC="$ac_cv_prog_CC"
4536 fi
4537
4538 if test -z "$CC"; then
4539           if test -n "$ac_tool_prefix"; then
4540     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4541 set dummy ${ac_tool_prefix}cc; ac_word=$2
4542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4543 $as_echo_n "checking for $ac_word... " >&6; }
4544 if test "${ac_cv_prog_CC+set}" = set; then :
4545   $as_echo_n "(cached) " >&6
4546 else
4547   if test -n "$CC"; then
4548   ac_cv_prog_CC="$CC" # Let the user override the test.
4549 else
4550 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4551 for as_dir in $PATH
4552 do
4553   IFS=$as_save_IFS
4554   test -z "$as_dir" && as_dir=.
4555     for ac_exec_ext in '' $ac_executable_extensions; do
4556   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4557     ac_cv_prog_CC="${ac_tool_prefix}cc"
4558     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4559     break 2
4560   fi
4561 done
4562   done
4563 IFS=$as_save_IFS
4564
4565 fi
4566 fi
4567 CC=$ac_cv_prog_CC
4568 if test -n "$CC"; then
4569   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4570 $as_echo "$CC" >&6; }
4571 else
4572   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4573 $as_echo "no" >&6; }
4574 fi
4575
4576
4577   fi
4578 fi
4579 if test -z "$CC"; then
4580   # Extract the first word of "cc", so it can be a program name with args.
4581 set dummy cc; ac_word=$2
4582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4583 $as_echo_n "checking for $ac_word... " >&6; }
4584 if test "${ac_cv_prog_CC+set}" = set; then :
4585   $as_echo_n "(cached) " >&6
4586 else
4587   if test -n "$CC"; then
4588   ac_cv_prog_CC="$CC" # Let the user override the test.
4589 else
4590   ac_prog_rejected=no
4591 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4592 for as_dir in $PATH
4593 do
4594   IFS=$as_save_IFS
4595   test -z "$as_dir" && as_dir=.
4596     for ac_exec_ext in '' $ac_executable_extensions; do
4597   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4598     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4599        ac_prog_rejected=yes
4600        continue
4601      fi
4602     ac_cv_prog_CC="cc"
4603     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4604     break 2
4605   fi
4606 done
4607   done
4608 IFS=$as_save_IFS
4609
4610 if test $ac_prog_rejected = yes; then
4611   # We found a bogon in the path, so make sure we never use it.
4612   set dummy $ac_cv_prog_CC
4613   shift
4614   if test $# != 0; then
4615     # We chose a different compiler from the bogus one.
4616     # However, it has the same basename, so the bogon will be chosen
4617     # first if we set CC to just the basename; use the full file name.
4618     shift
4619     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4620   fi
4621 fi
4622 fi
4623 fi
4624 CC=$ac_cv_prog_CC
4625 if test -n "$CC"; then
4626   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4627 $as_echo "$CC" >&6; }
4628 else
4629   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4630 $as_echo "no" >&6; }
4631 fi
4632
4633
4634 fi
4635 if test -z "$CC"; then
4636   if test -n "$ac_tool_prefix"; then
4637   for ac_prog in cl.exe
4638   do
4639     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4640 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4642 $as_echo_n "checking for $ac_word... " >&6; }
4643 if test "${ac_cv_prog_CC+set}" = set; then :
4644   $as_echo_n "(cached) " >&6
4645 else
4646   if test -n "$CC"; then
4647   ac_cv_prog_CC="$CC" # Let the user override the test.
4648 else
4649 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4650 for as_dir in $PATH
4651 do
4652   IFS=$as_save_IFS
4653   test -z "$as_dir" && as_dir=.
4654     for ac_exec_ext in '' $ac_executable_extensions; do
4655   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4656     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4657     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4658     break 2
4659   fi
4660 done
4661   done
4662 IFS=$as_save_IFS
4663
4664 fi
4665 fi
4666 CC=$ac_cv_prog_CC
4667 if test -n "$CC"; then
4668   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4669 $as_echo "$CC" >&6; }
4670 else
4671   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4672 $as_echo "no" >&6; }
4673 fi
4674
4675
4676     test -n "$CC" && break
4677   done
4678 fi
4679 if test -z "$CC"; then
4680   ac_ct_CC=$CC
4681   for ac_prog in cl.exe
4682 do
4683   # Extract the first word of "$ac_prog", so it can be a program name with args.
4684 set dummy $ac_prog; ac_word=$2
4685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4686 $as_echo_n "checking for $ac_word... " >&6; }
4687 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4688   $as_echo_n "(cached) " >&6
4689 else
4690   if test -n "$ac_ct_CC"; then
4691   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4692 else
4693 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4694 for as_dir in $PATH
4695 do
4696   IFS=$as_save_IFS
4697   test -z "$as_dir" && as_dir=.
4698     for ac_exec_ext in '' $ac_executable_extensions; do
4699   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4700     ac_cv_prog_ac_ct_CC="$ac_prog"
4701     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4702     break 2
4703   fi
4704 done
4705   done
4706 IFS=$as_save_IFS
4707
4708 fi
4709 fi
4710 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4711 if test -n "$ac_ct_CC"; then
4712   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4713 $as_echo "$ac_ct_CC" >&6; }
4714 else
4715   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4716 $as_echo "no" >&6; }
4717 fi
4718
4719
4720   test -n "$ac_ct_CC" && break
4721 done
4722
4723   if test "x$ac_ct_CC" = x; then
4724     CC=""
4725   else
4726     case $cross_compiling:$ac_tool_warned in
4727 yes:)
4728 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4729 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4730 ac_tool_warned=yes ;;
4731 esac
4732     CC=$ac_ct_CC
4733   fi
4734 fi
4735
4736 fi
4737
4738
4739 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4740 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4741 as_fn_error $? "no acceptable C compiler found in \$PATH
4742 See \`config.log' for more details" "$LINENO" 5 ; }
4743
4744 # Provide some information about the compiler.
4745 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4746 set X $ac_compile
4747 ac_compiler=$2
4748 for ac_option in --version -v -V -qversion; do
4749   { { ac_try="$ac_compiler $ac_option >&5"
4750 case "(($ac_try" in
4751   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4752   *) ac_try_echo=$ac_try;;
4753 esac
4754 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4755 $as_echo "$ac_try_echo"; } >&5
4756   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4757   ac_status=$?
4758   if test -s conftest.err; then
4759     sed '10a\
4760 ... rest of stderr output deleted ...
4761          10q' conftest.err >conftest.er1
4762     cat conftest.er1 >&5
4763   fi
4764   rm -f conftest.er1 conftest.err
4765   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4766   test $ac_status = 0; }
4767 done
4768
4769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4770 /* end confdefs.h.  */
4771
4772 int
4773 main ()
4774 {
4775
4776   ;
4777   return 0;
4778 }
4779 _ACEOF
4780 ac_clean_files_save=$ac_clean_files
4781 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
4782 # Try to create an executable without -o first, disregard a.out.
4783 # It will help us diagnose broken compilers, and finding out an intuition
4784 # of exeext.
4785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4786 $as_echo_n "checking whether the C compiler works... " >&6; }
4787 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4788
4789 # The possible output files:
4790 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4791
4792 ac_rmfiles=
4793 for ac_file in $ac_files
4794 do
4795   case $ac_file in
4796     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4797     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4798   esac
4799 done
4800 rm -f $ac_rmfiles
4801
4802 if { { ac_try="$ac_link_default"
4803 case "(($ac_try" in
4804   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4805   *) ac_try_echo=$ac_try;;
4806 esac
4807 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4808 $as_echo "$ac_try_echo"; } >&5
4809   (eval "$ac_link_default") 2>&5
4810   ac_status=$?
4811   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4812   test $ac_status = 0; }; then :
4813   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4814 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4815 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4816 # so that the user can short-circuit this test for compilers unknown to
4817 # Autoconf.
4818 for ac_file in $ac_files ''
4819 do
4820   test -f "$ac_file" || continue
4821   case $ac_file in
4822     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4823         ;;
4824     [ab].out )
4825         # We found the default executable, but exeext='' is most
4826         # certainly right.
4827         break;;
4828     *.* )
4829         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4830         then :; else
4831            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4832         fi
4833         # We set ac_cv_exeext here because the later test for it is not
4834         # safe: cross compilers may not add the suffix if given an `-o'
4835         # argument, so we may need to know it at that point already.
4836         # Even if this section looks crufty: it has the advantage of
4837         # actually working.
4838         break;;
4839     * )
4840         break;;
4841   esac
4842 done
4843 test "$ac_cv_exeext" = no && ac_cv_exeext=
4844
4845 else
4846   ac_file=''
4847 fi
4848 if test -z "$ac_file"; then :
4849   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4850 $as_echo "no" >&6; }
4851 $as_echo "$as_me: failed program was:" >&5
4852 sed 's/^/| /' conftest.$ac_ext >&5
4853
4854 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4855 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4856 as_fn_error 77 "C compiler cannot create executables
4857 See \`config.log' for more details" "$LINENO" 5 ; }
4858 else
4859   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4860 $as_echo "yes" >&6; }
4861 fi
4862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4863 $as_echo_n "checking for C compiler default output file name... " >&6; }
4864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4865 $as_echo "$ac_file" >&6; }
4866 ac_exeext=$ac_cv_exeext
4867
4868 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
4869 ac_clean_files=$ac_clean_files_save
4870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4871 $as_echo_n "checking for suffix of executables... " >&6; }
4872 if { { ac_try="$ac_link"
4873 case "(($ac_try" in
4874   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4875   *) ac_try_echo=$ac_try;;
4876 esac
4877 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4878 $as_echo "$ac_try_echo"; } >&5
4879   (eval "$ac_link") 2>&5
4880   ac_status=$?
4881   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4882   test $ac_status = 0; }; then :
4883   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4884 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4885 # work properly (i.e., refer to `conftest.exe'), while it won't with
4886 # `rm'.
4887 for ac_file in conftest.exe conftest conftest.*; do
4888   test -f "$ac_file" || continue
4889   case $ac_file in
4890     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4891     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4892           break;;
4893     * ) break;;
4894   esac
4895 done
4896 else
4897   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4898 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4899 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
4900 See \`config.log' for more details" "$LINENO" 5 ; }
4901 fi
4902 rm -f conftest conftest$ac_cv_exeext
4903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4904 $as_echo "$ac_cv_exeext" >&6; }
4905
4906 rm -f conftest.$ac_ext
4907 EXEEXT=$ac_cv_exeext
4908 ac_exeext=$EXEEXT
4909 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4910 /* end confdefs.h.  */
4911 #include <stdio.h>
4912 int
4913 main ()
4914 {
4915 FILE *f = fopen ("conftest.out", "w");
4916  return ferror (f) || fclose (f) != 0;
4917
4918   ;
4919   return 0;
4920 }
4921 _ACEOF
4922 ac_clean_files="$ac_clean_files conftest.out"
4923 # Check that the compiler produces executables we can run.  If not, either
4924 # the compiler is broken, or we cross compile.
4925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4926 $as_echo_n "checking whether we are cross compiling... " >&6; }
4927 if test "$cross_compiling" != yes; then
4928   { { ac_try="$ac_link"
4929 case "(($ac_try" in
4930   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4931   *) ac_try_echo=$ac_try;;
4932 esac
4933 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4934 $as_echo "$ac_try_echo"; } >&5
4935   (eval "$ac_link") 2>&5
4936   ac_status=$?
4937   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4938   test $ac_status = 0; }
4939   if { ac_try='./conftest$ac_cv_exeext'
4940   { { case "(($ac_try" in
4941   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4942   *) ac_try_echo=$ac_try;;
4943 esac
4944 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4945 $as_echo "$ac_try_echo"; } >&5
4946   (eval "$ac_try") 2>&5
4947   ac_status=$?
4948   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4949   test $ac_status = 0; }; }; then
4950     cross_compiling=no
4951   else
4952     if test "$cross_compiling" = maybe; then
4953         cross_compiling=yes
4954     else
4955         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4956 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4957 as_fn_error $? "cannot run C compiled programs.
4958 If you meant to cross compile, use \`--host'.
4959 See \`config.log' for more details" "$LINENO" 5 ; }
4960     fi
4961   fi
4962 fi
4963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4964 $as_echo "$cross_compiling" >&6; }
4965
4966 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
4967 ac_clean_files=$ac_clean_files_save
4968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4969 $as_echo_n "checking for suffix of object files... " >&6; }
4970 if test "${ac_cv_objext+set}" = set; then :
4971   $as_echo_n "(cached) " >&6
4972 else
4973   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4974 /* end confdefs.h.  */
4975
4976 int
4977 main ()
4978 {
4979
4980   ;
4981   return 0;
4982 }
4983 _ACEOF
4984 rm -f conftest.o conftest.obj
4985 if { { ac_try="$ac_compile"
4986 case "(($ac_try" in
4987   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4988   *) ac_try_echo=$ac_try;;
4989 esac
4990 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4991 $as_echo "$ac_try_echo"; } >&5
4992   (eval "$ac_compile") 2>&5
4993   ac_status=$?
4994   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4995   test $ac_status = 0; }; then :
4996   for ac_file in conftest.o conftest.obj conftest.*; do
4997   test -f "$ac_file" || continue;
4998   case $ac_file in
4999     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5000     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5001        break;;
5002   esac
5003 done
5004 else
5005   $as_echo "$as_me: failed program was:" >&5
5006 sed 's/^/| /' conftest.$ac_ext >&5
5007
5008 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5009 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5010 as_fn_error $? "cannot compute suffix of object files: cannot compile
5011 See \`config.log' for more details" "$LINENO" 5 ; }
5012 fi
5013 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5014 fi
5015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5016 $as_echo "$ac_cv_objext" >&6; }
5017 OBJEXT=$ac_cv_objext
5018 ac_objext=$OBJEXT
5019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5020 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5021 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5022   $as_echo_n "(cached) " >&6
5023 else
5024   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5025 /* end confdefs.h.  */
5026
5027 int
5028 main ()
5029 {
5030 #ifndef __GNUC__
5031        choke me
5032 #endif
5033
5034   ;
5035   return 0;
5036 }
5037 _ACEOF
5038 if ac_fn_c_try_compile "$LINENO"; then :
5039   ac_compiler_gnu=yes
5040 else
5041   ac_compiler_gnu=no
5042 fi
5043 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5044 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5045
5046 fi
5047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5048 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5049 if test $ac_compiler_gnu = yes; then
5050   GCC=yes
5051 else
5052   GCC=
5053 fi
5054 ac_test_CFLAGS=${CFLAGS+set}
5055 ac_save_CFLAGS=$CFLAGS
5056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5057 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5058 if test "${ac_cv_prog_cc_g+set}" = set; then :
5059   $as_echo_n "(cached) " >&6
5060 else
5061   ac_save_c_werror_flag=$ac_c_werror_flag
5062    ac_c_werror_flag=yes
5063    ac_cv_prog_cc_g=no
5064    CFLAGS="-g"
5065    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5066 /* end confdefs.h.  */
5067
5068 int
5069 main ()
5070 {
5071
5072   ;
5073   return 0;
5074 }
5075 _ACEOF
5076 if ac_fn_c_try_compile "$LINENO"; then :
5077   ac_cv_prog_cc_g=yes
5078 else
5079   CFLAGS=""
5080       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5081 /* end confdefs.h.  */
5082
5083 int
5084 main ()
5085 {
5086
5087   ;
5088   return 0;
5089 }
5090 _ACEOF
5091 if ac_fn_c_try_compile "$LINENO"; then :
5092
5093 else
5094   ac_c_werror_flag=$ac_save_c_werror_flag
5095          CFLAGS="-g"
5096          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5097 /* end confdefs.h.  */
5098
5099 int
5100 main ()
5101 {
5102
5103   ;
5104   return 0;
5105 }
5106 _ACEOF
5107 if ac_fn_c_try_compile "$LINENO"; then :
5108   ac_cv_prog_cc_g=yes
5109 fi
5110 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5111 fi
5112 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5113 fi
5114 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5115    ac_c_werror_flag=$ac_save_c_werror_flag
5116 fi
5117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5118 $as_echo "$ac_cv_prog_cc_g" >&6; }
5119 if test "$ac_test_CFLAGS" = set; then
5120   CFLAGS=$ac_save_CFLAGS
5121 elif test $ac_cv_prog_cc_g = yes; then
5122   if test "$GCC" = yes; then
5123     CFLAGS="-g -O2"
5124   else
5125     CFLAGS="-g"
5126   fi
5127 else
5128   if test "$GCC" = yes; then
5129     CFLAGS="-O2"
5130   else
5131     CFLAGS=
5132   fi
5133 fi
5134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5135 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5136 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5137   $as_echo_n "(cached) " >&6
5138 else
5139   ac_cv_prog_cc_c89=no
5140 ac_save_CC=$CC
5141 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5142 /* end confdefs.h.  */
5143 #include <stdarg.h>
5144 #include <stdio.h>
5145 #include <sys/types.h>
5146 #include <sys/stat.h>
5147 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
5148 struct buf { int x; };
5149 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5150 static char *e (p, i)
5151      char **p;
5152      int i;
5153 {
5154   return p[i];
5155 }
5156 static char *f (char * (*g) (char **, int), char **p, ...)
5157 {
5158   char *s;
5159   va_list v;
5160   va_start (v,p);
5161   s = g (p, va_arg (v,int));
5162   va_end (v);
5163   return s;
5164 }
5165
5166 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
5167    function prototypes and stuff, but not '\xHH' hex character constants.
5168    These don't provoke an error unfortunately, instead are silently treated
5169    as 'x'.  The following induces an error, until -std is added to get
5170    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
5171    array size at least.  It's necessary to write '\x00'==0 to get something
5172    that's true only with -std.  */
5173 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5174
5175 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5176    inside strings and character constants.  */
5177 #define FOO(x) 'x'
5178 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5179
5180 int test (int i, double x);
5181 struct s1 {int (*f) (int a);};
5182 struct s2 {int (*f) (double a);};
5183 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5184 int argc;
5185 char **argv;
5186 int
5187 main ()
5188 {
5189 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
5190   ;
5191   return 0;
5192 }
5193 _ACEOF
5194 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5195         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5196 do
5197   CC="$ac_save_CC $ac_arg"
5198   if ac_fn_c_try_compile "$LINENO"; then :
5199   ac_cv_prog_cc_c89=$ac_arg
5200 fi
5201 rm -f core conftest.err conftest.$ac_objext
5202   test "x$ac_cv_prog_cc_c89" != "xno" && break
5203 done
5204 rm -f conftest.$ac_ext
5205 CC=$ac_save_CC
5206
5207 fi
5208 # AC_CACHE_VAL
5209 case "x$ac_cv_prog_cc_c89" in
5210   x)
5211     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5212 $as_echo "none needed" >&6; } ;;
5213   xno)
5214     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5215 $as_echo "unsupported" >&6; } ;;
5216   *)
5217     CC="$CC $ac_cv_prog_cc_c89"
5218     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5219 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5220 esac
5221 if test "x$ac_cv_prog_cc_c89" != xno; then :
5222
5223 fi
5224
5225 ac_ext=c
5226 ac_cpp='$CPP $CPPFLAGS'
5227 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5228 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5229 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5230 DEPDIR="${am__leading_dot}deps"
5231
5232 ac_config_commands="$ac_config_commands depfiles"
5233
5234
5235 am_make=${MAKE-make}
5236 cat > confinc << 'END'
5237 am__doit:
5238         @echo this is the am__doit target
5239 .PHONY: am__doit
5240 END
5241 # If we don't find an include directive, just comment out the code.
5242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5243 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5244 am__include="#"
5245 am__quote=
5246 _am_result=none
5247 # First try GNU make style include.
5248 echo "include confinc" > confmf
5249 # Ignore all kinds of additional output from `make'.
5250 case `$am_make -s -f confmf 2> /dev/null` in #(
5251 *the\ am__doit\ target*)
5252   am__include=include
5253   am__quote=
5254   _am_result=GNU
5255   ;;
5256 esac
5257 # Now try BSD make style include.
5258 if test "$am__include" = "#"; then
5259    echo '.include "confinc"' > confmf
5260    case `$am_make -s -f confmf 2> /dev/null` in #(
5261    *the\ am__doit\ target*)
5262      am__include=.include
5263      am__quote="\""
5264      _am_result=BSD
5265      ;;
5266    esac
5267 fi
5268
5269
5270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5271 $as_echo "$_am_result" >&6; }
5272 rm -f confinc confmf
5273
5274 # Check whether --enable-dependency-tracking was given.
5275 if test "${enable_dependency_tracking+set}" = set; then :
5276   enableval=$enable_dependency_tracking;
5277 fi
5278
5279 if test "x$enable_dependency_tracking" != xno; then
5280   am_depcomp="$ac_aux_dir/depcomp"
5281   AMDEPBACKSLASH='\'
5282 fi
5283  if test "x$enable_dependency_tracking" != xno; then
5284   AMDEP_TRUE=
5285   AMDEP_FALSE='#'
5286 else
5287   AMDEP_TRUE='#'
5288   AMDEP_FALSE=
5289 fi
5290
5291
5292
5293 depcc="$CC"   am_compiler_list=
5294
5295 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5296 $as_echo_n "checking dependency style of $depcc... " >&6; }
5297 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5298   $as_echo_n "(cached) " >&6
5299 else
5300   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5301   # We make a subdir and do the tests there.  Otherwise we can end up
5302   # making bogus files that we don't know about and never remove.  For
5303   # instance it was reported that on HP-UX the gcc test will end up
5304   # making a dummy file named `D' -- because `-MD' means `put the output
5305   # in D'.
5306   mkdir conftest.dir
5307   # Copy depcomp to subdir because otherwise we won't find it if we're
5308   # using a relative directory.
5309   cp "$am_depcomp" conftest.dir
5310   cd conftest.dir
5311   # We will build objects and dependencies in a subdirectory because
5312   # it helps to detect inapplicable dependency modes.  For instance
5313   # both Tru64's cc and ICC support -MD to output dependencies as a
5314   # side effect of compilation, but ICC will put the dependencies in
5315   # the current directory while Tru64 will put them in the object
5316   # directory.
5317   mkdir sub
5318
5319   am_cv_CC_dependencies_compiler_type=none
5320   if test "$am_compiler_list" = ""; then
5321      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5322   fi
5323   am__universal=false
5324   case " $depcc " in #(
5325      *\ -arch\ *\ -arch\ *) am__universal=true ;;
5326      esac
5327
5328   for depmode in $am_compiler_list; do
5329     # Setup a source with many dependencies, because some compilers
5330     # like to wrap large dependency lists on column 80 (with \), and
5331     # we should not choose a depcomp mode which is confused by this.
5332     #
5333     # We need to recreate these files for each test, as the compiler may
5334     # overwrite some of them when testing with obscure command lines.
5335     # This happens at least with the AIX C compiler.
5336     : > sub/conftest.c
5337     for i in 1 2 3 4 5 6; do
5338       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5339       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5340       # Solaris 8's {/usr,}/bin/sh.
5341       touch sub/conftst$i.h
5342     done
5343     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5344
5345     # We check with `-c' and `-o' for the sake of the "dashmstdout"
5346     # mode.  It turns out that the SunPro C++ compiler does not properly
5347     # handle `-M -o', and we need to detect this.  Also, some Intel
5348     # versions had trouble with output in subdirs
5349     am__obj=sub/conftest.${OBJEXT-o}
5350     am__minus_obj="-o $am__obj"
5351     case $depmode in
5352     gcc)
5353       # This depmode causes a compiler race in universal mode.
5354       test "$am__universal" = false || continue
5355       ;;
5356     nosideeffect)
5357       # after this tag, mechanisms are not by side-effect, so they'll
5358       # only be used when explicitly requested
5359       if test "x$enable_dependency_tracking" = xyes; then
5360         continue
5361       else
5362         break
5363       fi
5364       ;;
5365     msvisualcpp | msvcmsys)
5366       # This compiler won't grok `-c -o', but also, the minuso test has
5367       # not run yet.  These depmodes are late enough in the game, and
5368       # so weak that their functioning should not be impacted.
5369       am__obj=conftest.${OBJEXT-o}
5370       am__minus_obj=
5371       ;;
5372     none) break ;;
5373     esac
5374     if depmode=$depmode \
5375        source=sub/conftest.c object=$am__obj \
5376        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5377        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5378          >/dev/null 2>conftest.err &&
5379        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5380        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5381        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5382        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5383       # icc doesn't choke on unknown options, it will just issue warnings
5384       # or remarks (even with -Werror).  So we grep stderr for any message
5385       # that says an option was ignored or not supported.
5386       # When given -MP, icc 7.0 and 7.1 complain thusly:
5387       #   icc: Command line warning: ignoring option '-M'; no argument required
5388       # The diagnosis changed in icc 8.0:
5389       #   icc: Command line remark: option '-MP' not supported
5390       if (grep 'ignoring option' conftest.err ||
5391           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5392         am_cv_CC_dependencies_compiler_type=$depmode
5393         break
5394       fi
5395     fi
5396   done
5397
5398   cd ..
5399   rm -rf conftest.dir
5400 else
5401   am_cv_CC_dependencies_compiler_type=none
5402 fi
5403
5404 fi
5405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5406 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5407 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5408
5409  if
5410   test "x$enable_dependency_tracking" != xno \
5411   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5412   am__fastdepCC_TRUE=
5413   am__fastdepCC_FALSE='#'
5414 else
5415   am__fastdepCC_TRUE='#'
5416   am__fastdepCC_FALSE=
5417 fi
5418
5419
5420 if test "x$CC" != xcc; then
5421   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5422 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5423 else
5424   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5425 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5426 fi
5427 set dummy $CC; ac_cc=`$as_echo "$2" |
5428                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5429 if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\"" = set; then :
5430   $as_echo_n "(cached) " >&6
5431 else
5432   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5433 /* end confdefs.h.  */
5434
5435 int
5436 main ()
5437 {
5438
5439   ;
5440   return 0;
5441 }
5442 _ACEOF
5443 # Make sure it works both with $CC and with simple cc.
5444 # We do the test twice because some compilers refuse to overwrite an
5445 # existing .o file with -o, though they will create one.
5446 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5447 rm -f conftest2.*
5448 if { { case "(($ac_try" in
5449   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5450   *) ac_try_echo=$ac_try;;
5451 esac
5452 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5453 $as_echo "$ac_try_echo"; } >&5
5454   (eval "$ac_try") 2>&5
5455   ac_status=$?
5456   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5457   test $ac_status = 0; } &&
5458    test -f conftest2.$ac_objext && { { case "(($ac_try" in
5459   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5460   *) ac_try_echo=$ac_try;;
5461 esac
5462 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5463 $as_echo "$ac_try_echo"; } >&5
5464   (eval "$ac_try") 2>&5
5465   ac_status=$?
5466   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5467   test $ac_status = 0; };
5468 then
5469   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5470   if test "x$CC" != xcc; then
5471     # Test first that cc exists at all.
5472     if { ac_try='cc -c conftest.$ac_ext >&5'
5473   { { case "(($ac_try" in
5474   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5475   *) ac_try_echo=$ac_try;;
5476 esac
5477 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5478 $as_echo "$ac_try_echo"; } >&5
5479   (eval "$ac_try") 2>&5
5480   ac_status=$?
5481   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5482   test $ac_status = 0; }; }; then
5483       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5484       rm -f conftest2.*
5485       if { { case "(($ac_try" in
5486   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5487   *) ac_try_echo=$ac_try;;
5488 esac
5489 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5490 $as_echo "$ac_try_echo"; } >&5
5491   (eval "$ac_try") 2>&5
5492   ac_status=$?
5493   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5494   test $ac_status = 0; } &&
5495          test -f conftest2.$ac_objext && { { case "(($ac_try" in
5496   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5497   *) ac_try_echo=$ac_try;;
5498 esac
5499 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5500 $as_echo "$ac_try_echo"; } >&5
5501   (eval "$ac_try") 2>&5
5502   ac_status=$?
5503   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5504   test $ac_status = 0; };
5505       then
5506         # cc works too.
5507         :
5508       else
5509         # cc exists but doesn't like -o.
5510         eval ac_cv_prog_cc_${ac_cc}_c_o=no
5511       fi
5512     fi
5513   fi
5514 else
5515   eval ac_cv_prog_cc_${ac_cc}_c_o=no
5516 fi
5517 rm -f core conftest*
5518
5519 fi
5520 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5521   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5522 $as_echo "yes" >&6; }
5523 else
5524   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5525 $as_echo "no" >&6; }
5526
5527 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5528
5529 fi
5530
5531 # FIXME: we rely on the cache variable name because
5532 # there is no other way.
5533 set dummy $CC
5534 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5535 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5536 if test "$am_t" != yes; then
5537    # Losing compiler, so override with the script.
5538    # FIXME: It is wrong to rewrite CC.
5539    # But if we don't then we get into trouble of one sort or another.
5540    # A longer-term fix would be to have automake use am__CC in this case,
5541    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5542    CC="$am_aux_dir/compile $CC"
5543 fi
5544
5545
5546
5547 # Initialize gnulib right after verifying that the C compiler works.
5548 if test -n "$ac_tool_prefix"; then
5549   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5550 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5552 $as_echo_n "checking for $ac_word... " >&6; }
5553 if test "${ac_cv_prog_RANLIB+set}" = set; then :
5554   $as_echo_n "(cached) " >&6
5555 else
5556   if test -n "$RANLIB"; then
5557   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5558 else
5559 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5560 for as_dir in $PATH
5561 do
5562   IFS=$as_save_IFS
5563   test -z "$as_dir" && as_dir=.
5564     for ac_exec_ext in '' $ac_executable_extensions; do
5565   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5566     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5567     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5568     break 2
5569   fi
5570 done
5571   done
5572 IFS=$as_save_IFS
5573
5574 fi
5575 fi
5576 RANLIB=$ac_cv_prog_RANLIB
5577 if test -n "$RANLIB"; then
5578   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5579 $as_echo "$RANLIB" >&6; }
5580 else
5581   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5582 $as_echo "no" >&6; }
5583 fi
5584
5585
5586 fi
5587 if test -z "$ac_cv_prog_RANLIB"; then
5588   ac_ct_RANLIB=$RANLIB
5589   # Extract the first word of "ranlib", so it can be a program name with args.
5590 set dummy ranlib; ac_word=$2
5591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5592 $as_echo_n "checking for $ac_word... " >&6; }
5593 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
5594   $as_echo_n "(cached) " >&6
5595 else
5596   if test -n "$ac_ct_RANLIB"; then
5597   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5598 else
5599 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5600 for as_dir in $PATH
5601 do
5602   IFS=$as_save_IFS
5603   test -z "$as_dir" && as_dir=.
5604     for ac_exec_ext in '' $ac_executable_extensions; do
5605   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5606     ac_cv_prog_ac_ct_RANLIB="ranlib"
5607     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5608     break 2
5609   fi
5610 done
5611   done
5612 IFS=$as_save_IFS
5613
5614 fi
5615 fi
5616 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5617 if test -n "$ac_ct_RANLIB"; then
5618   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5619 $as_echo "$ac_ct_RANLIB" >&6; }
5620 else
5621   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5622 $as_echo "no" >&6; }
5623 fi
5624
5625   if test "x$ac_ct_RANLIB" = x; then
5626     RANLIB=":"
5627   else
5628     case $cross_compiling:$ac_tool_warned in
5629 yes:)
5630 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5631 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5632 ac_tool_warned=yes ;;
5633 esac
5634     RANLIB=$ac_ct_RANLIB
5635   fi
5636 else
5637   RANLIB="$ac_cv_prog_RANLIB"
5638 fi
5639
5640
5641 ac_ext=c
5642 ac_cpp='$CPP $CPPFLAGS'
5643 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5644 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5645 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5647 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5648 # On Suns, sometimes $CPP names a directory.
5649 if test -n "$CPP" && test -d "$CPP"; then
5650   CPP=
5651 fi
5652 if test -z "$CPP"; then
5653   if test "${ac_cv_prog_CPP+set}" = set; then :
5654   $as_echo_n "(cached) " >&6
5655 else
5656       # Double quotes because CPP needs to be expanded
5657     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5658     do
5659       ac_preproc_ok=false
5660 for ac_c_preproc_warn_flag in '' yes
5661 do
5662   # Use a header file that comes with gcc, so configuring glibc
5663   # with a fresh cross-compiler works.
5664   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5665   # <limits.h> exists even on freestanding compilers.
5666   # On the NeXT, cc -E runs the code through the compiler's parser,
5667   # not just through cpp. "Syntax error" is here to catch this case.
5668   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5669 /* end confdefs.h.  */
5670 #ifdef __STDC__
5671 # include <limits.h>
5672 #else
5673 # include <assert.h>
5674 #endif
5675                      Syntax error
5676 _ACEOF
5677 if ac_fn_c_try_cpp "$LINENO"; then :
5678
5679 else
5680   # Broken: fails on valid input.
5681 continue
5682 fi
5683 rm -f conftest.err conftest.i conftest.$ac_ext
5684
5685   # OK, works on sane cases.  Now check whether nonexistent headers
5686   # can be detected and how.
5687   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5688 /* end confdefs.h.  */
5689 #include <ac_nonexistent.h>
5690 _ACEOF
5691 if ac_fn_c_try_cpp "$LINENO"; then :
5692   # Broken: success on invalid input.
5693 continue
5694 else
5695   # Passes both tests.
5696 ac_preproc_ok=:
5697 break
5698 fi
5699 rm -f conftest.err conftest.i conftest.$ac_ext
5700
5701 done
5702 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5703 rm -f conftest.i conftest.err conftest.$ac_ext
5704 if $ac_preproc_ok; then :
5705   break
5706 fi
5707
5708     done
5709     ac_cv_prog_CPP=$CPP
5710
5711 fi
5712   CPP=$ac_cv_prog_CPP
5713 else
5714   ac_cv_prog_CPP=$CPP
5715 fi
5716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5717 $as_echo "$CPP" >&6; }
5718 ac_preproc_ok=false
5719 for ac_c_preproc_warn_flag in '' yes
5720 do
5721   # Use a header file that comes with gcc, so configuring glibc
5722   # with a fresh cross-compiler works.
5723   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5724   # <limits.h> exists even on freestanding compilers.
5725   # On the NeXT, cc -E runs the code through the compiler's parser,
5726   # not just through cpp. "Syntax error" is here to catch this case.
5727   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5728 /* end confdefs.h.  */
5729 #ifdef __STDC__
5730 # include <limits.h>
5731 #else
5732 # include <assert.h>
5733 #endif
5734                      Syntax error
5735 _ACEOF
5736 if ac_fn_c_try_cpp "$LINENO"; then :
5737
5738 else
5739   # Broken: fails on valid input.
5740 continue
5741 fi
5742 rm -f conftest.err conftest.i conftest.$ac_ext
5743
5744   # OK, works on sane cases.  Now check whether nonexistent headers
5745   # can be detected and how.
5746   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5747 /* end confdefs.h.  */
5748 #include <ac_nonexistent.h>
5749 _ACEOF
5750 if ac_fn_c_try_cpp "$LINENO"; then :
5751   # Broken: success on invalid input.
5752 continue
5753 else
5754   # Passes both tests.
5755 ac_preproc_ok=:
5756 break
5757 fi
5758 rm -f conftest.err conftest.i conftest.$ac_ext
5759
5760 done
5761 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5762 rm -f conftest.i conftest.err conftest.$ac_ext
5763 if $ac_preproc_ok; then :
5764
5765 else
5766   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5767 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5768 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
5769 See \`config.log' for more details" "$LINENO" 5 ; }
5770 fi
5771
5772 ac_ext=c
5773 ac_cpp='$CPP $CPPFLAGS'
5774 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5775 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5776 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5777
5778
5779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5780 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5781 if test "${ac_cv_path_GREP+set}" = set; then :
5782   $as_echo_n "(cached) " >&6
5783 else
5784   if test -z "$GREP"; then
5785   ac_path_GREP_found=false
5786   # Loop through the user's path and test for each of PROGNAME-LIST
5787   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5788 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5789 do
5790   IFS=$as_save_IFS
5791   test -z "$as_dir" && as_dir=.
5792     for ac_prog in grep ggrep; do
5793     for ac_exec_ext in '' $ac_executable_extensions; do
5794       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5795       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5796 # Check for GNU ac_path_GREP and select it if it is found.
5797   # Check for GNU $ac_path_GREP
5798 case `"$ac_path_GREP" --version 2>&1` in
5799 *GNU*)
5800   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5801 *)
5802   ac_count=0
5803   $as_echo_n 0123456789 >"conftest.in"
5804   while :
5805   do
5806     cat "conftest.in" "conftest.in" >"conftest.tmp"
5807     mv "conftest.tmp" "conftest.in"
5808     cp "conftest.in" "conftest.nl"
5809     $as_echo 'GREP' >> "conftest.nl"
5810     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5811     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5812     as_fn_arith $ac_count + 1 && ac_count=$as_val
5813     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5814       # Best one so far, save it but keep looking for a better one
5815       ac_cv_path_GREP="$ac_path_GREP"
5816       ac_path_GREP_max=$ac_count
5817     fi
5818     # 10*(2^10) chars as input seems more than enough
5819     test $ac_count -gt 10 && break
5820   done
5821   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5822 esac
5823
5824       $ac_path_GREP_found && break 3
5825     done
5826   done
5827   done
5828 IFS=$as_save_IFS
5829   if test -z "$ac_cv_path_GREP"; then
5830     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5831   fi
5832 else
5833   ac_cv_path_GREP=$GREP
5834 fi
5835
5836 fi
5837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5838 $as_echo "$ac_cv_path_GREP" >&6; }
5839  GREP="$ac_cv_path_GREP"
5840
5841
5842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5843 $as_echo_n "checking for egrep... " >&6; }
5844 if test "${ac_cv_path_EGREP+set}" = set; then :
5845   $as_echo_n "(cached) " >&6
5846 else
5847   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5848    then ac_cv_path_EGREP="$GREP -E"
5849    else
5850      if test -z "$EGREP"; then
5851   ac_path_EGREP_found=false
5852   # Loop through the user's path and test for each of PROGNAME-LIST
5853   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5854 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5855 do
5856   IFS=$as_save_IFS
5857   test -z "$as_dir" && as_dir=.
5858     for ac_prog in egrep; do
5859     for ac_exec_ext in '' $ac_executable_extensions; do
5860       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5861       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5862 # Check for GNU ac_path_EGREP and select it if it is found.
5863   # Check for GNU $ac_path_EGREP
5864 case `"$ac_path_EGREP" --version 2>&1` in
5865 *GNU*)
5866   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5867 *)
5868   ac_count=0
5869   $as_echo_n 0123456789 >"conftest.in"
5870   while :
5871   do
5872     cat "conftest.in" "conftest.in" >"conftest.tmp"
5873     mv "conftest.tmp" "conftest.in"
5874     cp "conftest.in" "conftest.nl"
5875     $as_echo 'EGREP' >> "conftest.nl"
5876     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5877     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5878     as_fn_arith $ac_count + 1 && ac_count=$as_val
5879     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5880       # Best one so far, save it but keep looking for a better one
5881       ac_cv_path_EGREP="$ac_path_EGREP"
5882       ac_path_EGREP_max=$ac_count
5883     fi
5884     # 10*(2^10) chars as input seems more than enough
5885     test $ac_count -gt 10 && break
5886   done
5887   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5888 esac
5889
5890       $ac_path_EGREP_found && break 3
5891     done
5892   done
5893   done
5894 IFS=$as_save_IFS
5895   if test -z "$ac_cv_path_EGREP"; then
5896     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5897   fi
5898 else
5899   ac_cv_path_EGREP=$EGREP
5900 fi
5901
5902    fi
5903 fi
5904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5905 $as_echo "$ac_cv_path_EGREP" >&6; }
5906  EGREP="$ac_cv_path_EGREP"
5907
5908
5909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5910 $as_echo_n "checking for ANSI C header files... " >&6; }
5911 if test "${ac_cv_header_stdc+set}" = set; then :
5912   $as_echo_n "(cached) " >&6
5913 else
5914   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5915 /* end confdefs.h.  */
5916 #include <stdlib.h>
5917 #include <stdarg.h>
5918 #include <string.h>
5919 #include <float.h>
5920
5921 int
5922 main ()
5923 {
5924
5925   ;
5926   return 0;
5927 }
5928 _ACEOF
5929 if ac_fn_c_try_compile "$LINENO"; then :
5930   ac_cv_header_stdc=yes
5931 else
5932   ac_cv_header_stdc=no
5933 fi
5934 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5935
5936 if test $ac_cv_header_stdc = yes; then
5937   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5938   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5939 /* end confdefs.h.  */
5940 #include <string.h>
5941
5942 _ACEOF
5943 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5944   $EGREP "memchr" >/dev/null 2>&1; then :
5945
5946 else
5947   ac_cv_header_stdc=no
5948 fi
5949 rm -f conftest*
5950
5951 fi
5952
5953 if test $ac_cv_header_stdc = yes; then
5954   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5955   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5956 /* end confdefs.h.  */
5957 #include <stdlib.h>
5958
5959 _ACEOF
5960 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5961   $EGREP "free" >/dev/null 2>&1; then :
5962
5963 else
5964   ac_cv_header_stdc=no
5965 fi
5966 rm -f conftest*
5967
5968 fi
5969
5970 if test $ac_cv_header_stdc = yes; then
5971   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5972   if test "$cross_compiling" = yes; then :
5973   :
5974 else
5975   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5976 /* end confdefs.h.  */
5977 #include <ctype.h>
5978 #include <stdlib.h>
5979 #if ((' ' & 0x0FF) == 0x020)
5980 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5981 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5982 #else
5983 # define ISLOWER(c) \
5984                    (('a' <= (c) && (c) <= 'i') \
5985                      || ('j' <= (c) && (c) <= 'r') \
5986                      || ('s' <= (c) && (c) <= 'z'))
5987 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5988 #endif
5989
5990 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5991 int
5992 main ()
5993 {
5994   int i;
5995   for (i = 0; i < 256; i++)
5996     if (XOR (islower (i), ISLOWER (i))
5997         || toupper (i) != TOUPPER (i))
5998       return 2;
5999   return 0;
6000 }
6001 _ACEOF
6002 if ac_fn_c_try_run "$LINENO"; then :
6003
6004 else
6005   ac_cv_header_stdc=no
6006 fi
6007 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6008   conftest.$ac_objext conftest.beam conftest.$ac_ext
6009 fi
6010
6011 fi
6012 fi
6013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6014 $as_echo "$ac_cv_header_stdc" >&6; }
6015 if test $ac_cv_header_stdc = yes; then
6016
6017 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6018
6019 fi
6020
6021 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6022 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6023                   inttypes.h stdint.h unistd.h
6024 do :
6025   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6026 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6027 "
6028 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
6029   cat >>confdefs.h <<_ACEOF
6030 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6031 _ACEOF
6032
6033 fi
6034
6035 done
6036
6037
6038
6039
6040
6041   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6042 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6043   MINIX=yes
6044 else
6045   MINIX=
6046 fi
6047
6048
6049   if test "$MINIX" = yes; then
6050
6051 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6052
6053
6054 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6055
6056
6057 $as_echo "#define _MINIX 1" >>confdefs.h
6058
6059   fi
6060
6061         case "$host_os" in
6062     hpux*)
6063
6064 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6065
6066       ;;
6067   esac
6068
6069
6070   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6071 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6072 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6073   $as_echo_n "(cached) " >&6
6074 else
6075   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6076 /* end confdefs.h.  */
6077
6078 #         define __EXTENSIONS__ 1
6079           $ac_includes_default
6080 int
6081 main ()
6082 {
6083
6084   ;
6085   return 0;
6086 }
6087 _ACEOF
6088 if ac_fn_c_try_compile "$LINENO"; then :
6089   ac_cv_safe_to_define___extensions__=yes
6090 else
6091   ac_cv_safe_to_define___extensions__=no
6092 fi
6093 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6094 fi
6095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6096 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6097   test $ac_cv_safe_to_define___extensions__ = yes &&
6098     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6099
6100   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6101
6102   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6103
6104   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6105
6106   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6107
6108
6109
6110
6111
6112
6113
6114
6115
6116
6117   # Code from module arg-nonnull:
6118   # Code from module c++defs:
6119   # Code from module crypto/md5:
6120   # Code from module dosname:
6121   # Code from module dtoastr:
6122   # Code from module extensions:
6123
6124   # Code from module filemode:
6125   # Code from module getloadavg:
6126   # Code from module getopt-gnu:
6127   # Code from module getopt-posix:
6128   # Code from module gettext-h:
6129   # Code from module ignore-value:
6130   # Code from module include_next:
6131   # Code from module intprops:
6132   # Code from module lstat:
6133   # Code from module mktime:
6134   # Code from module multiarch:
6135   # Code from module readlink:
6136   # Code from module stat:
6137   # Code from module stdbool:
6138   # Code from module stddef:
6139   # Code from module stdint:
6140   # Code from module stdlib:
6141   # Code from module strftime:
6142   # Code from module symlink:
6143   # Code from module sys_stat:
6144   # Code from module time:
6145   # Code from module time_r:
6146   # Code from module unistd:
6147   # Code from module warn-on-use:
6148
6149
6150 # On Suns, sometimes $CPP names a directory.
6151 if test -n "$CPP" && test -d "$CPP"; then
6152   CPP=
6153 fi
6154
6155 ## If not using gcc, and on Solaris, and no CPP specified, see if
6156 ## using a Sun compiler, which needs -Xs to prevent whitespace.
6157 if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
6158  test x"$CPP" = x; then
6159   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5
6160 $as_echo_n "checking whether we are using a Sun C compiler... " >&6; }
6161   if test "${emacs_cv_sunpro_c+set}" = set; then :
6162   $as_echo_n "(cached) " >&6
6163 else
6164   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6165 /* end confdefs.h.  */
6166
6167 int
6168 main ()
6169 {
6170 #ifndef __SUNPRO_C
6171 fail;
6172 #endif
6173
6174   ;
6175   return 0;
6176 }
6177 _ACEOF
6178 if ac_fn_c_try_link "$LINENO"; then :
6179   emacs_cv_sunpro_c=yes
6180 else
6181   emacs_cv_sunpro_c=no
6182 fi
6183 rm -f core conftest.err conftest.$ac_objext \
6184     conftest$ac_exeext conftest.$ac_ext
6185 fi
6186
6187   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5
6188 $as_echo "$emacs_cv_sunpro_c" >&6; }
6189
6190   if test x"$emacs_cv_sunpro_c" = xyes; then
6191     NON_GNU_CPP="$CC -E -Xs"
6192   fi
6193 fi
6194
6195 #### Some systems specify a CPP to use unless we are using GCC.
6196 #### Now that we know whether we are using GCC, we can decide whether
6197 #### to use that one.
6198 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
6199 then
6200   CPP="$NON_GNU_CPP"
6201 fi
6202
6203 #### Some systems specify a CC to use unless we are using GCC.
6204 #### Now that we know whether we are using GCC, we can decide whether
6205 #### to use that one.
6206 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
6207   test x$cc_specified != xyes
6208 then
6209   CC="$NON_GNU_CC"
6210 fi
6211
6212 if test x$GCC = xyes; then
6213   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
6214 else
6215   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
6216 fi
6217
6218 ### Use -Wdeclaration-after-statement if the compiler supports it
6219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
6220 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
6221 SAVE_CFLAGS="$CFLAGS"
6222 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
6223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6224 /* end confdefs.h.  */
6225
6226 int
6227 main ()
6228 {
6229
6230   ;
6231   return 0;
6232 }
6233 _ACEOF
6234 if ac_fn_c_try_compile "$LINENO"; then :
6235   has_option=yes
6236 else
6237   has_option=no
6238 fi
6239 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6240 if test $has_option = yes; then
6241    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
6242 fi
6243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
6244 $as_echo "$has_option" >&6; }
6245 CFLAGS="$SAVE_CFLAGS"
6246 unset has_option
6247 unset SAVE_CFLAGS
6248
6249 ### Use -Wold-style-definition if the compiler supports it
6250 # This can be removed when conversion to standard C is finished.
6251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wold-style-definition" >&5
6252 $as_echo_n "checking whether gcc understands -Wold-style-definition... " >&6; }
6253 SAVE_CFLAGS="$CFLAGS"
6254 CFLAGS="$CFLAGS -Wold-style-definition"
6255 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6256 /* end confdefs.h.  */
6257
6258 int
6259 main ()
6260 {
6261
6262   ;
6263   return 0;
6264 }
6265 _ACEOF
6266 if ac_fn_c_try_compile "$LINENO"; then :
6267   has_option=yes
6268 else
6269   has_option=no
6270 fi
6271 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6272 if test $has_option = yes; then
6273    C_WARNINGS_SWITCH="-Wold-style-definition $C_WARNINGS_SWITCH"
6274 fi
6275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
6276 $as_echo "$has_option" >&6; }
6277 CFLAGS="$SAVE_CFLAGS"
6278 unset has_option
6279 unset SAVE_CFLAGS
6280
6281 ### Use -Wimplicit-function-declaration if the compiler supports it
6282 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wimplicit-function-declaration" >&5
6283 $as_echo_n "checking whether gcc understands -Wimplicit-function-declaration... " >&6; }
6284 SAVE_CFLAGS="$CFLAGS"
6285 CFLAGS="$CFLAGS -Wimplicit-function-declaration"
6286 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6287 /* end confdefs.h.  */
6288
6289 int
6290 main ()
6291 {
6292
6293   ;
6294   return 0;
6295 }
6296 _ACEOF
6297 if ac_fn_c_try_compile "$LINENO"; then :
6298   has_option=yes
6299 else
6300   has_option=no
6301 fi
6302 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6303 if test $has_option = yes; then
6304    C_WARNINGS_SWITCH="-Wimplicit-function-declaration $C_WARNINGS_SWITCH"
6305 fi
6306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
6307 $as_echo "$has_option" >&6; }
6308 CFLAGS="$SAVE_CFLAGS"
6309 unset has_option
6310 unset SAVE_CFLAGS
6311
6312
6313
6314
6315 #### Some other nice autoconf tests.
6316
6317 ac_ext=c
6318 ac_cpp='$CPP $CPPFLAGS'
6319 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6320 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6321 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
6323 $as_echo_n "checking how to run the C preprocessor... " >&6; }
6324 # On Suns, sometimes $CPP names a directory.
6325 if test -n "$CPP" && test -d "$CPP"; then
6326   CPP=
6327 fi
6328 if test -z "$CPP"; then
6329   if test "${ac_cv_prog_CPP+set}" = set; then :
6330   $as_echo_n "(cached) " >&6
6331 else
6332       # Double quotes because CPP needs to be expanded
6333     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
6334     do
6335       ac_preproc_ok=false
6336 for ac_c_preproc_warn_flag in '' yes
6337 do
6338   # Use a header file that comes with gcc, so configuring glibc
6339   # with a fresh cross-compiler works.
6340   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6341   # <limits.h> exists even on freestanding compilers.
6342   # On the NeXT, cc -E runs the code through the compiler's parser,
6343   # not just through cpp. "Syntax error" is here to catch this case.
6344   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6345 /* end confdefs.h.  */
6346 #ifdef __STDC__
6347 # include <limits.h>
6348 #else
6349 # include <assert.h>
6350 #endif
6351                      Syntax error
6352 _ACEOF
6353 if ac_fn_c_try_cpp "$LINENO"; then :
6354
6355 else
6356   # Broken: fails on valid input.
6357 continue
6358 fi
6359 rm -f conftest.err conftest.i conftest.$ac_ext
6360
6361   # OK, works on sane cases.  Now check whether nonexistent headers
6362   # can be detected and how.
6363   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6364 /* end confdefs.h.  */
6365 #include <ac_nonexistent.h>
6366 _ACEOF
6367 if ac_fn_c_try_cpp "$LINENO"; then :
6368   # Broken: success on invalid input.
6369 continue
6370 else
6371   # Passes both tests.
6372 ac_preproc_ok=:
6373 break
6374 fi
6375 rm -f conftest.err conftest.i conftest.$ac_ext
6376
6377 done
6378 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6379 rm -f conftest.i conftest.err conftest.$ac_ext
6380 if $ac_preproc_ok; then :
6381   break
6382 fi
6383
6384     done
6385     ac_cv_prog_CPP=$CPP
6386
6387 fi
6388   CPP=$ac_cv_prog_CPP
6389 else
6390   ac_cv_prog_CPP=$CPP
6391 fi
6392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
6393 $as_echo "$CPP" >&6; }
6394 ac_preproc_ok=false
6395 for ac_c_preproc_warn_flag in '' yes
6396 do
6397   # Use a header file that comes with gcc, so configuring glibc
6398   # with a fresh cross-compiler works.
6399   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6400   # <limits.h> exists even on freestanding compilers.
6401   # On the NeXT, cc -E runs the code through the compiler's parser,
6402   # not just through cpp. "Syntax error" is here to catch this case.
6403   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6404 /* end confdefs.h.  */
6405 #ifdef __STDC__
6406 # include <limits.h>
6407 #else
6408 # include <assert.h>
6409 #endif
6410                      Syntax error
6411 _ACEOF
6412 if ac_fn_c_try_cpp "$LINENO"; then :
6413
6414 else
6415   # Broken: fails on valid input.
6416 continue
6417 fi
6418 rm -f conftest.err conftest.i conftest.$ac_ext
6419
6420   # OK, works on sane cases.  Now check whether nonexistent headers
6421   # can be detected and how.
6422   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6423 /* end confdefs.h.  */
6424 #include <ac_nonexistent.h>
6425 _ACEOF
6426 if ac_fn_c_try_cpp "$LINENO"; then :
6427   # Broken: success on invalid input.
6428 continue
6429 else
6430   # Passes both tests.
6431 ac_preproc_ok=:
6432 break
6433 fi
6434 rm -f conftest.err conftest.i conftest.$ac_ext
6435
6436 done
6437 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6438 rm -f conftest.i conftest.err conftest.$ac_ext
6439 if $ac_preproc_ok; then :
6440
6441 else
6442   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6443 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6444 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
6445 See \`config.log' for more details" "$LINENO" 5 ; }
6446 fi
6447
6448 ac_ext=c
6449 ac_cpp='$CPP $CPPFLAGS'
6450 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6451 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6452 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6453
6454
6455 if test "x$RANLIB" = x; then
6456   if test -n "$ac_tool_prefix"; then
6457   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6458 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6460 $as_echo_n "checking for $ac_word... " >&6; }
6461 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6462   $as_echo_n "(cached) " >&6
6463 else
6464   if test -n "$RANLIB"; then
6465   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6466 else
6467 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6468 for as_dir in $PATH
6469 do
6470   IFS=$as_save_IFS
6471   test -z "$as_dir" && as_dir=.
6472     for ac_exec_ext in '' $ac_executable_extensions; do
6473   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6474     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6475     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6476     break 2
6477   fi
6478 done
6479   done
6480 IFS=$as_save_IFS
6481
6482 fi
6483 fi
6484 RANLIB=$ac_cv_prog_RANLIB
6485 if test -n "$RANLIB"; then
6486   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6487 $as_echo "$RANLIB" >&6; }
6488 else
6489   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6490 $as_echo "no" >&6; }
6491 fi
6492
6493
6494 fi
6495 if test -z "$ac_cv_prog_RANLIB"; then
6496   ac_ct_RANLIB=$RANLIB
6497   # Extract the first word of "ranlib", so it can be a program name with args.
6498 set dummy ranlib; ac_word=$2
6499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6500 $as_echo_n "checking for $ac_word... " >&6; }
6501 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6502   $as_echo_n "(cached) " >&6
6503 else
6504   if test -n "$ac_ct_RANLIB"; then
6505   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6506 else
6507 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6508 for as_dir in $PATH
6509 do
6510   IFS=$as_save_IFS
6511   test -z "$as_dir" && as_dir=.
6512     for ac_exec_ext in '' $ac_executable_extensions; do
6513   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6514     ac_cv_prog_ac_ct_RANLIB="ranlib"
6515     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6516     break 2
6517   fi
6518 done
6519   done
6520 IFS=$as_save_IFS
6521
6522 fi
6523 fi
6524 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6525 if test -n "$ac_ct_RANLIB"; then
6526   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6527 $as_echo "$ac_ct_RANLIB" >&6; }
6528 else
6529   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6530 $as_echo "no" >&6; }
6531 fi
6532
6533   if test "x$ac_ct_RANLIB" = x; then
6534     RANLIB=":"
6535   else
6536     case $cross_compiling:$ac_tool_warned in
6537 yes:)
6538 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6539 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6540 ac_tool_warned=yes ;;
6541 esac
6542     RANLIB=$ac_ct_RANLIB
6543   fi
6544 else
6545   RANLIB="$ac_cv_prog_RANLIB"
6546 fi
6547
6548 fi
6549
6550 ## Although we're running on an amd64 kernel, we're actually compiling for
6551 ## the x86 architecture.  The user should probably have provided an
6552 ## explicit --build to `configure', but if everything else than the kernel
6553 ## is running in i386 mode, we can help them out.
6554 if test "$machine" = "amdx86-64"; then
6555   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
6556 if test "x$ac_cv_have_decl_i386" = x""yes; then :
6557
6558 fi
6559
6560   if test "$ac_cv_have_decl_i386" = "yes"; then
6561     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
6562     machine=intel386
6563     machfile="m/${machine}.h"
6564   fi
6565 fi
6566
6567 # Extract the first word of "install-info", so it can be a program name with args.
6568 set dummy install-info; ac_word=$2
6569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6570 $as_echo_n "checking for $ac_word... " >&6; }
6571 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
6572   $as_echo_n "(cached) " >&6
6573 else
6574   case $INSTALL_INFO in
6575   [\\/]* | ?:[\\/]*)
6576   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
6577   ;;
6578   *)
6579   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6580 for as_dir in $PATH
6581 do
6582   IFS=$as_save_IFS
6583   test -z "$as_dir" && as_dir=.
6584     for ac_exec_ext in '' $ac_executable_extensions; do
6585   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6586     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
6587     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6588     break 2
6589   fi
6590 done
6591   done
6592 IFS=$as_save_IFS
6593
6594   ;;
6595 esac
6596 fi
6597 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
6598 if test -n "$INSTALL_INFO"; then
6599   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
6600 $as_echo "$INSTALL_INFO" >&6; }
6601 else
6602   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6603 $as_echo "no" >&6; }
6604 fi
6605
6606
6607 # Extract the first word of "install-info", so it can be a program name with args.
6608 set dummy install-info; ac_word=$2
6609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6610 $as_echo_n "checking for $ac_word... " >&6; }
6611 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
6612   $as_echo_n "(cached) " >&6
6613 else
6614   case $INSTALL_INFO in
6615   [\\/]* | ?:[\\/]*)
6616   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
6617   ;;
6618   *)
6619   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6620 for as_dir in /usr/sbin
6621 do
6622   IFS=$as_save_IFS
6623   test -z "$as_dir" && as_dir=.
6624     for ac_exec_ext in '' $ac_executable_extensions; do
6625   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6626     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
6627     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6628     break 2
6629   fi
6630 done
6631   done
6632 IFS=$as_save_IFS
6633
6634   ;;
6635 esac
6636 fi
6637 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
6638 if test -n "$INSTALL_INFO"; then
6639   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
6640 $as_echo "$INSTALL_INFO" >&6; }
6641 else
6642   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6643 $as_echo "no" >&6; }
6644 fi
6645
6646
6647 # Extract the first word of "install-info", so it can be a program name with args.
6648 set dummy install-info; ac_word=$2
6649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6650 $as_echo_n "checking for $ac_word... " >&6; }
6651 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
6652   $as_echo_n "(cached) " >&6
6653 else
6654   case $INSTALL_INFO in
6655   [\\/]* | ?:[\\/]*)
6656   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
6657   ;;
6658   *)
6659   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6660 for as_dir in /sbin
6661 do
6662   IFS=$as_save_IFS
6663   test -z "$as_dir" && as_dir=.
6664     for ac_exec_ext in '' $ac_executable_extensions; do
6665   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6666     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
6667     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6668     break 2
6669   fi
6670 done
6671   done
6672 IFS=$as_save_IFS
6673
6674   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
6675   ;;
6676 esac
6677 fi
6678 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
6679 if test -n "$INSTALL_INFO"; then
6680   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
6681 $as_echo "$INSTALL_INFO" >&6; }
6682 else
6683   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6684 $as_echo "no" >&6; }
6685 fi
6686
6687
6688 # Extract the first word of "gzip", so it can be a program name with args.
6689 set dummy gzip; ac_word=$2
6690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6691 $as_echo_n "checking for $ac_word... " >&6; }
6692 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
6693   $as_echo_n "(cached) " >&6
6694 else
6695   case $GZIP_PROG in
6696   [\\/]* | ?:[\\/]*)
6697   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
6698   ;;
6699   *)
6700   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6701 for as_dir in $PATH
6702 do
6703   IFS=$as_save_IFS
6704   test -z "$as_dir" && as_dir=.
6705     for ac_exec_ext in '' $ac_executable_extensions; do
6706   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6707     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
6708     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6709     break 2
6710   fi
6711 done
6712   done
6713 IFS=$as_save_IFS
6714
6715   ;;
6716 esac
6717 fi
6718 GZIP_PROG=$ac_cv_path_GZIP_PROG
6719 if test -n "$GZIP_PROG"; then
6720   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
6721 $as_echo "$GZIP_PROG" >&6; }
6722 else
6723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6724 $as_echo "no" >&6; }
6725 fi
6726
6727
6728
6729
6730 ## Need makeinfo >= 4.6 (?) to build the manuals.
6731 # Extract the first word of "makeinfo", so it can be a program name with args.
6732 set dummy makeinfo; ac_word=$2
6733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6734 $as_echo_n "checking for $ac_word... " >&6; }
6735 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
6736   $as_echo_n "(cached) " >&6
6737 else
6738   case $MAKEINFO in
6739   [\\/]* | ?:[\\/]*)
6740   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
6741   ;;
6742   *)
6743   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6744 for as_dir in $PATH
6745 do
6746   IFS=$as_save_IFS
6747   test -z "$as_dir" && as_dir=.
6748     for ac_exec_ext in '' $ac_executable_extensions; do
6749   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6750     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
6751     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6752     break 2
6753   fi
6754 done
6755   done
6756 IFS=$as_save_IFS
6757
6758   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
6759   ;;
6760 esac
6761 fi
6762 MAKEINFO=$ac_cv_path_MAKEINFO
6763 if test -n "$MAKEINFO"; then
6764   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
6765 $as_echo "$MAKEINFO" >&6; }
6766 else
6767   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6768 $as_echo "no" >&6; }
6769 fi
6770
6771
6772 if test "$MAKEINFO" != "no" && \
6773   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
6774    MAKEINFO=no
6775 fi
6776
6777 ## Makeinfo is unusual.  For a released Emacs, the manuals are
6778 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
6779 ## therefore in the category of "special tools" not normally required, which
6780 ## configure does not have to check for (eg autoconf itself).
6781 ## In a Bazaar checkout on the other hand, the manuals are not included.
6782 ## So makeinfo is a requirement to build from Bazaar, and configure
6783 ## should test for it as it does for any other build requirement.
6784 ## We use the presence of $srcdir/info/emacs to distinguish a release,
6785 ## with pre-built manuals, from a Bazaar checkout.
6786 HAVE_MAKEINFO=yes
6787
6788 if test "$MAKEINFO" = "no"; then
6789   MAKEINFO=makeinfo
6790   if test "x${with_makeinfo}" = "xno"; then
6791     HAVE_MAKEINFO=no
6792   elif test ! -e $srcdir/info/emacs; then
6793     as_fn_error $? "You do not seem to have makeinfo >= 4.6, and your
6794 source tree does not seem to have pre-built manuals in the \`info' directory.
6795 Either install a suitable version of makeinfo, or re-run configure
6796 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
6797   fi
6798 fi
6799
6800
6801
6802 if test x$GCC = xyes; then
6803   test "x$GCC_LINK_TEST_OPTIONS" != x && \
6804     ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
6805 else
6806   test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
6807     ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
6808 fi
6809
6810
6811 late_LDFLAGS=$LDFLAGS
6812 if test x$GCC = xyes; then
6813   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
6814 else
6815   LDFLAGS="$LDFLAGS -znocombreloc"
6816 fi
6817
6818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
6819 $as_echo_n "checking for -znocombreloc... " >&6; }
6820 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6821 /* end confdefs.h.  */
6822
6823 int
6824 main ()
6825 {
6826
6827   ;
6828   return 0;
6829 }
6830 _ACEOF
6831 if ac_fn_c_try_link "$LINENO"; then :
6832   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6833 $as_echo "yes" >&6; }
6834 else
6835   LDFLAGS=$late_LDFLAGS
6836   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6837 $as_echo "no" >&6; }
6838 fi
6839 rm -f core conftest.err conftest.$ac_objext \
6840     conftest$ac_exeext conftest.$ac_ext
6841
6842
6843 # The value of CPP is a quoted variable reference, so we need to do this
6844 # to get its actual value...
6845 CPP=`eval "echo $CPP"`
6846
6847
6848 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
6849 case "$opsys" in
6850   your-opsys-here) CANNOT_DUMP=yes ;;
6851 esac
6852
6853 test "$CANNOT_DUMP" = "yes" && \
6854
6855 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
6856
6857
6858
6859
6860
6861 UNEXEC_OBJ=unexelf.o
6862 case "$opsys" in
6863   # MSDOS uses unexcoff.o
6864   # MSWindows uses unexw32.o
6865   aix4-2)
6866    UNEXEC_OBJ=unexaix.o
6867    ;;
6868   cygwin)
6869    UNEXEC_OBJ=unexcw.o
6870    ;;
6871   darwin)
6872    UNEXEC_OBJ=unexmacosx.o
6873    ;;
6874   hpux10-20 | hpux11)
6875    UNEXEC_OBJ=unexhp9k800.o
6876    ;;
6877   sol2-10)
6878    # Use the Solaris dldump() function, called from unexsol.c, to dump
6879    # emacs, instead of the generic ELF dump code found in unexelf.c.
6880    # The resulting binary has a complete symbol table, and is better
6881    # for debugging and other observability tools (debuggers, pstack, etc).
6882    #
6883    # If you encounter a problem using dldump(), please consider sending
6884    # a message to the OpenSolaris tools-linking mailing list:
6885    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
6886    #
6887    # It is likely that dldump() works with older Solaris too, but this has
6888    # not been tested, so for now this change is for Solaris 10 or newer.
6889    UNEXEC_OBJ=unexsol.o
6890    ;;
6891 esac
6892
6893 LD_SWITCH_SYSTEM=
6894 case "$opsys" in
6895   freebsd)
6896    ## Let `ld' find image libs and similar things in /usr/local/lib.
6897    ## The system compiler, GCC, has apparently been modified to not
6898    ## look there, contrary to what a stock GCC would do.
6899    LD_SWITCH_SYSTEM=-L/usr/local/lib
6900    ;;
6901
6902   gnu-linux)
6903    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
6904    case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
6905    ;;
6906
6907   netbsd)
6908    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
6909    ;;
6910
6911   openbsd)
6912    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
6913    ## otherwise Emacs dumps core on elf systems.
6914    LD_SWITCH_SYSTEM="-Z"
6915    ;;
6916 esac
6917
6918
6919 ac_link="$ac_link $LD_SWITCH_SYSTEM"
6920
6921 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX,
6922 ## which has not been defined yet.  When this was handled with cpp,
6923 ## it was expanded to null when configure sourced the s/*.h file.
6924 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
6925 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
6926 ## (or somesuch), but because it is supposed to go at the _front_
6927 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
6928 ## Compare with the gnu-linux case below, which added to the end
6929 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
6930 ## LD_SWITCH_SYSTEM_TEMACS.
6931 case "$opsys" in
6932   netbsd|openbsd)
6933    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
6934    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
6935 esac
6936
6937
6938 C_SWITCH_MACHINE=
6939 if test "$machine" = "alpha"; then
6940   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
6941 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
6942
6943 fi
6944
6945   if test "$ac_cv_have_decl___ELF__" = "yes"; then
6946     ## With ELF, make sure that all common symbols get allocated to in the
6947     ## data section.  Otherwise, the dump of temacs may miss variables in
6948     ## the shared library that have been initialized.  For example, with
6949     ## GNU libc, __malloc_initialized would normally be resolved to the
6950     ## shared library's .bss section, which is fatal.
6951     if test "x$GCC" = "xyes"; then
6952       C_SWITCH_MACHINE="-fno-common"
6953     else
6954       as_fn_error $? "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
6955     fi
6956   else
6957     UNEXEC_OBJ=unexalpha.o
6958   fi
6959 fi
6960
6961
6962
6963
6964 C_SWITCH_SYSTEM=
6965 ## Some programs in src produce warnings saying certain subprograms
6966 ## are too complex and need a MAXMEM value greater than 2000 for
6967 ## additional optimization.  --nils@exp-math.uni-essen.de
6968 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
6969   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
6970 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
6971 ## It is redundant in glibc2, since we define _GNU_SOURCE.
6972
6973
6974
6975 LIBS_SYSTEM=
6976 case "$opsys" in
6977   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
6978   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
6979
6980   freebsd) LIBS_SYSTEM="-lutil" ;;
6981
6982   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
6983
6984   sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
6985
6986   ## Motif needs -lgen.
6987   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
6988 esac
6989
6990
6991
6992 ### Make sure subsequent tests use flags consistent with the build flags.
6993
6994 if test x"${OVERRIDE_CPPFLAGS}" != x; then
6995   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
6996 else
6997   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
6998 fi
6999
7000 # Check whether --enable-largefile was given.
7001 if test "${enable_largefile+set}" = set; then :
7002   enableval=$enable_largefile;
7003 fi
7004
7005 if test "$enable_largefile" != no; then
7006
7007   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
7008 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
7009 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
7010   $as_echo_n "(cached) " >&6
7011 else
7012   ac_cv_sys_largefile_CC=no
7013      if test "$GCC" != yes; then
7014        ac_save_CC=$CC
7015        while :; do
7016          # IRIX 6.2 and later do not support large files by default,
7017          # so use the C compiler's -n32 option if that helps.
7018          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7019 /* end confdefs.h.  */
7020 #include <sys/types.h>
7021  /* Check that off_t can represent 2**63 - 1 correctly.
7022     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7023     since some C++ compilers masquerading as C compilers
7024     incorrectly reject 9223372036854775807.  */
7025 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7026   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7027                        && LARGE_OFF_T % 2147483647 == 1)
7028                       ? 1 : -1];
7029 int
7030 main ()
7031 {
7032
7033   ;
7034   return 0;
7035 }
7036 _ACEOF
7037          if ac_fn_c_try_compile "$LINENO"; then :
7038   break
7039 fi
7040 rm -f core conftest.err conftest.$ac_objext
7041          CC="$CC -n32"
7042          if ac_fn_c_try_compile "$LINENO"; then :
7043   ac_cv_sys_largefile_CC=' -n32'; break
7044 fi
7045 rm -f core conftest.err conftest.$ac_objext
7046          break
7047        done
7048        CC=$ac_save_CC
7049        rm -f conftest.$ac_ext
7050     fi
7051 fi
7052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
7053 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
7054   if test "$ac_cv_sys_largefile_CC" != no; then
7055     CC=$CC$ac_cv_sys_largefile_CC
7056   fi
7057
7058   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
7059 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
7060 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
7061   $as_echo_n "(cached) " >&6
7062 else
7063   while :; do
7064   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7065 /* end confdefs.h.  */
7066 #include <sys/types.h>
7067  /* Check that off_t can represent 2**63 - 1 correctly.
7068     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7069     since some C++ compilers masquerading as C compilers
7070     incorrectly reject 9223372036854775807.  */
7071 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7072   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7073                        && LARGE_OFF_T % 2147483647 == 1)
7074                       ? 1 : -1];
7075 int
7076 main ()
7077 {
7078
7079   ;
7080   return 0;
7081 }
7082 _ACEOF
7083 if ac_fn_c_try_compile "$LINENO"; then :
7084   ac_cv_sys_file_offset_bits=no; break
7085 fi
7086 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7087   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7088 /* end confdefs.h.  */
7089 #define _FILE_OFFSET_BITS 64
7090 #include <sys/types.h>
7091  /* Check that off_t can represent 2**63 - 1 correctly.
7092     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7093     since some C++ compilers masquerading as C compilers
7094     incorrectly reject 9223372036854775807.  */
7095 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7096   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7097                        && LARGE_OFF_T % 2147483647 == 1)
7098                       ? 1 : -1];
7099 int
7100 main ()
7101 {
7102
7103   ;
7104   return 0;
7105 }
7106 _ACEOF
7107 if ac_fn_c_try_compile "$LINENO"; then :
7108   ac_cv_sys_file_offset_bits=64; break
7109 fi
7110 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7111   ac_cv_sys_file_offset_bits=unknown
7112   break
7113 done
7114 fi
7115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
7116 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
7117 case $ac_cv_sys_file_offset_bits in #(
7118   no | unknown) ;;
7119   *)
7120 cat >>confdefs.h <<_ACEOF
7121 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
7122 _ACEOF
7123 ;;
7124 esac
7125 rm -rf conftest*
7126   if test $ac_cv_sys_file_offset_bits = unknown; then
7127     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
7128 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
7129 if test "${ac_cv_sys_large_files+set}" = set; then :
7130   $as_echo_n "(cached) " >&6
7131 else
7132   while :; do
7133   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7134 /* end confdefs.h.  */
7135 #include <sys/types.h>
7136  /* Check that off_t can represent 2**63 - 1 correctly.
7137     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7138     since some C++ compilers masquerading as C compilers
7139     incorrectly reject 9223372036854775807.  */
7140 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7141   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7142                        && LARGE_OFF_T % 2147483647 == 1)
7143                       ? 1 : -1];
7144 int
7145 main ()
7146 {
7147
7148   ;
7149   return 0;
7150 }
7151 _ACEOF
7152 if ac_fn_c_try_compile "$LINENO"; then :
7153   ac_cv_sys_large_files=no; break
7154 fi
7155 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7156   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7157 /* end confdefs.h.  */
7158 #define _LARGE_FILES 1
7159 #include <sys/types.h>
7160  /* Check that off_t can represent 2**63 - 1 correctly.
7161     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7162     since some C++ compilers masquerading as C compilers
7163     incorrectly reject 9223372036854775807.  */
7164 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7165   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7166                        && LARGE_OFF_T % 2147483647 == 1)
7167                       ? 1 : -1];
7168 int
7169 main ()
7170 {
7171
7172   ;
7173   return 0;
7174 }
7175 _ACEOF
7176 if ac_fn_c_try_compile "$LINENO"; then :
7177   ac_cv_sys_large_files=1; break
7178 fi
7179 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7180   ac_cv_sys_large_files=unknown
7181   break
7182 done
7183 fi
7184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
7185 $as_echo "$ac_cv_sys_large_files" >&6; }
7186 case $ac_cv_sys_large_files in #(
7187   no | unknown) ;;
7188   *)
7189 cat >>confdefs.h <<_ACEOF
7190 #define _LARGE_FILES $ac_cv_sys_large_files
7191 _ACEOF
7192 ;;
7193 esac
7194 rm -rf conftest*
7195   fi
7196 fi
7197
7198
7199
7200 ## If user specified a crt-dir, use that unconditionally.
7201 if test "X$CRT_DIR" = "X"; then
7202
7203   case "$canonical" in
7204     x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
7205     ## On x86-64 and s390x GNU/Linux distributions, the standard library
7206     ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
7207     ## For anything else (eg /usr/lib32), it is up the user to specify
7208     ## the location (bug#5655).
7209     ## Test for crtn.o, not just the directory, because sometimes the
7210     ## directory exists but does not have the relevant files (bug#1287).
7211     ## FIXME better to test for binary compatibility somehow.
7212     test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
7213     ;;
7214
7215     powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
7216   esac
7217
7218   case "$opsys" in
7219     hpux10-20) CRT_DIR=/lib ;;
7220   esac
7221
7222   ## Default is /usr/lib.
7223   test "X$CRT_DIR" = "X" && CRT_DIR=/usr/lib
7224
7225 else
7226
7227   ## Some platforms don't use any of these files, so it is not
7228   ## appropriate to put this test outside the if block.
7229   test -e $CRT_DIR/crtn.o || test -e $CRT_DIR/crt0.o || \
7230     as_fn_error $? "crt*.o not found in specified location." "$LINENO" 5
7231
7232 fi
7233
7234
7235
7236 LIB_MATH=-lm
7237 LIB_STANDARD=
7238 START_FILES=
7239
7240 case $opsys in
7241   cygwin )
7242     LIB_MATH=
7243     START_FILES='pre-crt0.o'
7244     ;;
7245   darwin )
7246     ## Adding -lm confuses the dynamic linker, so omit it.
7247     LIB_MATH=
7248     START_FILES='pre-crt0.o'
7249     ;;
7250   freebsd )
7251     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
7252     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
7253     ;;
7254   gnu-linux | gnu-kfreebsd )
7255     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
7256     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
7257     ;;
7258   hpux10-20 | hpux11 )
7259     LIB_STANDARD=-lc
7260     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
7261     ;;
7262   netbsd | openbsd )
7263     if test -f $CRT_DIR/crti.o; then
7264         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
7265         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
7266     else
7267         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
7268         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
7269     fi
7270     ;;
7271 esac
7272
7273
7274
7275
7276
7277
7278
7279 if test "${with_sound}" != "no"; then
7280   # Sound support for GNU/Linux and the free BSDs.
7281   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
7282 do :
7283   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7284 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
7285 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
7286   cat >>confdefs.h <<_ACEOF
7287 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7288 _ACEOF
7289  have_sound_header=yes
7290 fi
7291
7292 done
7293
7294   # Emulation library used on NetBSD.
7295   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
7296 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
7297 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
7298   $as_echo_n "(cached) " >&6
7299 else
7300   ac_check_lib_save_LIBS=$LIBS
7301 LIBS="-lossaudio  $LIBS"
7302 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7303 /* end confdefs.h.  */
7304
7305 /* Override any GCC internal prototype to avoid an error.
7306    Use char because int might match the return type of a GCC
7307    builtin and then its argument prototype would still apply.  */
7308 #ifdef __cplusplus
7309 extern "C"
7310 #endif
7311 char _oss_ioctl ();
7312 int
7313 main ()
7314 {
7315 return _oss_ioctl ();
7316   ;
7317   return 0;
7318 }
7319 _ACEOF
7320 if ac_fn_c_try_link "$LINENO"; then :
7321   ac_cv_lib_ossaudio__oss_ioctl=yes
7322 else
7323   ac_cv_lib_ossaudio__oss_ioctl=no
7324 fi
7325 rm -f core conftest.err conftest.$ac_objext \
7326     conftest$ac_exeext conftest.$ac_ext
7327 LIBS=$ac_check_lib_save_LIBS
7328 fi
7329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
7330 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
7331 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
7332   LIBSOUND=-lossaudio
7333 else
7334   LIBSOUND=
7335 fi
7336
7337
7338
7339   ALSA_REQUIRED=1.0.0
7340   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
7341
7342   succeeded=no
7343
7344   # Extract the first word of "pkg-config", so it can be a program name with args.
7345 set dummy pkg-config; ac_word=$2
7346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7347 $as_echo_n "checking for $ac_word... " >&6; }
7348 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
7349   $as_echo_n "(cached) " >&6
7350 else
7351   case $PKG_CONFIG in
7352   [\\/]* | ?:[\\/]*)
7353   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
7354   ;;
7355   *)
7356   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7357 for as_dir in $PATH
7358 do
7359   IFS=$as_save_IFS
7360   test -z "$as_dir" && as_dir=.
7361     for ac_exec_ext in '' $ac_executable_extensions; do
7362   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7363     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
7364     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7365     break 2
7366   fi
7367 done
7368   done
7369 IFS=$as_save_IFS
7370
7371   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
7372   ;;
7373 esac
7374 fi
7375 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
7376 if test -n "$PKG_CONFIG"; then
7377   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
7378 $as_echo "$PKG_CONFIG" >&6; }
7379 else
7380   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7381 $as_echo "no" >&6; }
7382 fi
7383
7384
7385
7386   if test "$PKG_CONFIG" = "no" ; then
7387      HAVE_ALSA=no
7388   else
7389      PKG_CONFIG_MIN_VERSION=0.9.0
7390      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
7391         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
7392 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
7393
7394         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then
7395             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7396 $as_echo "yes" >&6; }
7397             succeeded=yes
7398
7399             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5
7400 $as_echo_n "checking ALSA_CFLAGS... " >&6; }
7401             ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'`
7402             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
7403 $as_echo "$ALSA_CFLAGS" >&6; }
7404
7405             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5
7406 $as_echo_n "checking ALSA_LIBS... " >&6; }
7407             ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'`
7408             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
7409 $as_echo "$ALSA_LIBS" >&6; }
7410         else
7411             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7412 $as_echo "no" >&6; }
7413             ALSA_CFLAGS=""
7414             ALSA_LIBS=""
7415             ## If we have a custom action on failure, don't print errors, but
7416             ## do set a variable so people can do so.
7417             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
7418
7419         fi
7420
7421
7422
7423      else
7424         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
7425         echo "*** See http://www.freedesktop.org/software/pkgconfig"
7426      fi
7427   fi
7428
7429   if test $succeeded = yes; then
7430      HAVE_ALSA=yes
7431   else
7432      HAVE_ALSA=no
7433   fi
7434
7435   if test $HAVE_ALSA = yes; then
7436     SAVE_CFLAGS="$CFLAGS"
7437     SAVE_LDFLAGS="$LDFLAGS"
7438     CFLAGS="$ALSA_CFLAGS $CFLAGS"
7439     LDFLAGS="$ALSA_LIBS $LDFLAGS"
7440     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7441 /* end confdefs.h.  */
7442 #include <asoundlib.h>
7443 int
7444 main ()
7445 {
7446 snd_lib_error_set_handler (0);
7447   ;
7448   return 0;
7449 }
7450 _ACEOF
7451 if ac_fn_c_try_compile "$LINENO"; then :
7452   emacs_alsa_normal=yes
7453 else
7454   emacs_alsa_normal=no
7455 fi
7456 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7457     if test "$emacs_alsa_normal" != yes; then
7458       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7459 /* end confdefs.h.  */
7460 #include <alsa/asoundlib.h>
7461 int
7462 main ()
7463 {
7464 snd_lib_error_set_handler (0);
7465   ;
7466   return 0;
7467 }
7468 _ACEOF
7469 if ac_fn_c_try_compile "$LINENO"; then :
7470   emacs_alsa_subdir=yes
7471 else
7472   emacs_alsa_subdir=no
7473 fi
7474 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7475       if test "$emacs_alsa_subdir" != yes; then
7476         as_fn_error $? "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
7477       fi
7478       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
7479     fi
7480
7481     CFLAGS="$SAVE_CFLAGS"
7482     LDFLAGS="$SAVE_LDFLAGS"
7483     LIBSOUND="$LIBSOUND $ALSA_LIBS"
7484     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
7485
7486 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
7487
7488   fi
7489
7490         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
7491      case "$opsys" in
7492               gnu-linux|freebsd|netbsd)
7493
7494 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
7495
7496          ;;
7497      esac
7498   fi
7499
7500
7501 fi
7502
7503 for ac_header in sys/select.h sys/time.h unistd.h utime.h \
7504   linux/version.h sys/systeminfo.h limits.h \
7505   stdio_ext.h fcntl.h coff.h pty.h sys/mman.h \
7506   sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
7507   sys/utsname.h pwd.h utmp.h dirent.h util.h
7508 do :
7509   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7510 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
7511 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
7512   cat >>confdefs.h <<_ACEOF
7513 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7514 _ACEOF
7515
7516 fi
7517
7518 done
7519
7520
7521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
7522 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
7523 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7524 /* end confdefs.h.  */
7525 #include <sys/personality.h>
7526 int
7527 main ()
7528 {
7529 personality (PER_LINUX32)
7530   ;
7531   return 0;
7532 }
7533 _ACEOF
7534 if ac_fn_c_try_compile "$LINENO"; then :
7535   emacs_cv_personality_linux32=yes
7536 else
7537   emacs_cv_personality_linux32=no
7538 fi
7539 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
7541 $as_echo "$emacs_cv_personality_linux32" >&6; }
7542
7543 if test $emacs_cv_personality_linux32 = yes; then
7544
7545 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
7546
7547 fi
7548
7549 for ac_header in term.h
7550 do :
7551   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
7552 if test "x$ac_cv_header_term_h" = x""yes; then :
7553   cat >>confdefs.h <<_ACEOF
7554 #define HAVE_TERM_H 1
7555 _ACEOF
7556
7557 fi
7558
7559 done
7560
7561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7562 $as_echo_n "checking for ANSI C header files... " >&6; }
7563 if test "${ac_cv_header_stdc+set}" = set; then :
7564   $as_echo_n "(cached) " >&6
7565 else
7566   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7567 /* end confdefs.h.  */
7568 #include <stdlib.h>
7569 #include <stdarg.h>
7570 #include <string.h>
7571 #include <float.h>
7572
7573 int
7574 main ()
7575 {
7576
7577   ;
7578   return 0;
7579 }
7580 _ACEOF
7581 if ac_fn_c_try_compile "$LINENO"; then :
7582   ac_cv_header_stdc=yes
7583 else
7584   ac_cv_header_stdc=no
7585 fi
7586 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7587
7588 if test $ac_cv_header_stdc = yes; then
7589   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7590   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7591 /* end confdefs.h.  */
7592 #include <string.h>
7593
7594 _ACEOF
7595 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7596   $EGREP "memchr" >/dev/null 2>&1; then :
7597
7598 else
7599   ac_cv_header_stdc=no
7600 fi
7601 rm -f conftest*
7602
7603 fi
7604
7605 if test $ac_cv_header_stdc = yes; then
7606   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7607   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7608 /* end confdefs.h.  */
7609 #include <stdlib.h>
7610
7611 _ACEOF
7612 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7613   $EGREP "free" >/dev/null 2>&1; then :
7614
7615 else
7616   ac_cv_header_stdc=no
7617 fi
7618 rm -f conftest*
7619
7620 fi
7621
7622 if test $ac_cv_header_stdc = yes; then
7623   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7624   if test "$cross_compiling" = yes; then :
7625   :
7626 else
7627   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7628 /* end confdefs.h.  */
7629 #include <ctype.h>
7630 #include <stdlib.h>
7631 #if ((' ' & 0x0FF) == 0x020)
7632 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7633 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7634 #else
7635 # define ISLOWER(c) \
7636                    (('a' <= (c) && (c) <= 'i') \
7637                      || ('j' <= (c) && (c) <= 'r') \
7638                      || ('s' <= (c) && (c) <= 'z'))
7639 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7640 #endif
7641
7642 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7643 int
7644 main ()
7645 {
7646   int i;
7647   for (i = 0; i < 256; i++)
7648     if (XOR (islower (i), ISLOWER (i))
7649         || toupper (i) != TOUPPER (i))
7650       return 2;
7651   return 0;
7652 }
7653 _ACEOF
7654 if ac_fn_c_try_run "$LINENO"; then :
7655
7656 else
7657   ac_cv_header_stdc=no
7658 fi
7659 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7660   conftest.$ac_objext conftest.beam conftest.$ac_ext
7661 fi
7662
7663 fi
7664 fi
7665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
7666 $as_echo "$ac_cv_header_stdc" >&6; }
7667 if test $ac_cv_header_stdc = yes; then
7668
7669 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
7670
7671 fi
7672
7673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
7674 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
7675 if test "${ac_cv_header_time+set}" = set; then :
7676   $as_echo_n "(cached) " >&6
7677 else
7678   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7679 /* end confdefs.h.  */
7680 #include <sys/types.h>
7681 #include <sys/time.h>
7682 #include <time.h>
7683
7684 int
7685 main ()
7686 {
7687 if ((struct tm *) 0)
7688 return 0;
7689   ;
7690   return 0;
7691 }
7692 _ACEOF
7693 if ac_fn_c_try_compile "$LINENO"; then :
7694   ac_cv_header_time=yes
7695 else
7696   ac_cv_header_time=no
7697 fi
7698 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7699 fi
7700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
7701 $as_echo "$ac_cv_header_time" >&6; }
7702 if test $ac_cv_header_time = yes; then
7703
7704 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
7705
7706 fi
7707
7708 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
7709 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
7710   ac_have_decl=1
7711 else
7712   ac_have_decl=0
7713 fi
7714
7715 cat >>confdefs.h <<_ACEOF
7716 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
7717 _ACEOF
7718
7719 if test $ac_cv_have_decl_sys_siglist != yes; then
7720   # For Tru64, at least:
7721   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
7722 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
7723   ac_have_decl=1
7724 else
7725   ac_have_decl=0
7726 fi
7727
7728 cat >>confdefs.h <<_ACEOF
7729 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
7730 _ACEOF
7731
7732   if test $ac_cv_have_decl___sys_siglist = yes; then
7733
7734 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
7735
7736   fi
7737 fi
7738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
7739 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
7740 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
7741   $as_echo_n "(cached) " >&6
7742 else
7743   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7744 /* end confdefs.h.  */
7745 #include <sys/types.h>
7746 #include <sys/wait.h>
7747 #ifndef WEXITSTATUS
7748 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
7749 #endif
7750 #ifndef WIFEXITED
7751 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
7752 #endif
7753
7754 int
7755 main ()
7756 {
7757   int s;
7758   wait (&s);
7759   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
7760   ;
7761   return 0;
7762 }
7763 _ACEOF
7764 if ac_fn_c_try_compile "$LINENO"; then :
7765   ac_cv_header_sys_wait_h=yes
7766 else
7767   ac_cv_header_sys_wait_h=no
7768 fi
7769 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7770 fi
7771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
7772 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
7773 if test $ac_cv_header_sys_wait_h = yes; then
7774
7775 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
7776
7777 fi
7778
7779
7780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
7781 $as_echo_n "checking for struct utimbuf... " >&6; }
7782 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
7783   $as_echo_n "(cached) " >&6
7784 else
7785   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7786 /* end confdefs.h.  */
7787 #ifdef TIME_WITH_SYS_TIME
7788 #include <sys/time.h>
7789 #include <time.h>
7790 #else
7791 #ifdef HAVE_SYS_TIME_H
7792 #include <sys/time.h>
7793 #else
7794 #include <time.h>
7795 #endif
7796 #endif
7797 #ifdef HAVE_UTIME_H
7798 #include <utime.h>
7799 #endif
7800 int
7801 main ()
7802 {
7803 static struct utimbuf x; x.actime = x.modtime;
7804   ;
7805   return 0;
7806 }
7807 _ACEOF
7808 if ac_fn_c_try_compile "$LINENO"; then :
7809   emacs_cv_struct_utimbuf=yes
7810 else
7811   emacs_cv_struct_utimbuf=no
7812 fi
7813 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7814 fi
7815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
7816 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
7817 if test $emacs_cv_struct_utimbuf = yes; then
7818
7819 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
7820
7821 fi
7822
7823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
7824 $as_echo_n "checking return type of signal handlers... " >&6; }
7825 if test "${ac_cv_type_signal+set}" = set; then :
7826   $as_echo_n "(cached) " >&6
7827 else
7828   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7829 /* end confdefs.h.  */
7830 #include <sys/types.h>
7831 #include <signal.h>
7832
7833 int
7834 main ()
7835 {
7836 return *(signal (0, 0)) (0) == 1;
7837   ;
7838   return 0;
7839 }
7840 _ACEOF
7841 if ac_fn_c_try_compile "$LINENO"; then :
7842   ac_cv_type_signal=int
7843 else
7844   ac_cv_type_signal=void
7845 fi
7846 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7847 fi
7848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
7849 $as_echo "$ac_cv_type_signal" >&6; }
7850
7851 cat >>confdefs.h <<_ACEOF
7852 #define RETSIGTYPE $ac_cv_type_signal
7853 _ACEOF
7854
7855
7856
7857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
7858 $as_echo_n "checking for speed_t... " >&6; }
7859 if test "${emacs_cv_speed_t+set}" = set; then :
7860   $as_echo_n "(cached) " >&6
7861 else
7862   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7863 /* end confdefs.h.  */
7864 #include <termios.h>
7865 int
7866 main ()
7867 {
7868 speed_t x = 1;
7869   ;
7870   return 0;
7871 }
7872 _ACEOF
7873 if ac_fn_c_try_compile "$LINENO"; then :
7874   emacs_cv_speed_t=yes
7875 else
7876   emacs_cv_speed_t=no
7877 fi
7878 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7879 fi
7880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
7881 $as_echo "$emacs_cv_speed_t" >&6; }
7882 if test $emacs_cv_speed_t = yes; then
7883
7884 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
7885
7886 fi
7887
7888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
7889 $as_echo_n "checking for struct timeval... " >&6; }
7890 if test "${emacs_cv_struct_timeval+set}" = set; then :
7891   $as_echo_n "(cached) " >&6
7892 else
7893   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7894 /* end confdefs.h.  */
7895 #ifdef TIME_WITH_SYS_TIME
7896 #include <sys/time.h>
7897 #include <time.h>
7898 #else
7899 #ifdef HAVE_SYS_TIME_H
7900 #include <sys/time.h>
7901 #else
7902 #include <time.h>
7903 #endif
7904 #endif
7905 int
7906 main ()
7907 {
7908 static struct timeval x; x.tv_sec = x.tv_usec;
7909   ;
7910   return 0;
7911 }
7912 _ACEOF
7913 if ac_fn_c_try_compile "$LINENO"; then :
7914   emacs_cv_struct_timeval=yes
7915 else
7916   emacs_cv_struct_timeval=no
7917 fi
7918 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7919 fi
7920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
7921 $as_echo "$emacs_cv_struct_timeval" >&6; }
7922 HAVE_TIMEVAL=$emacs_cv_struct_timeval
7923 if test $emacs_cv_struct_timeval = yes; then
7924
7925 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
7926
7927 fi
7928
7929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
7930 $as_echo_n "checking for struct exception... " >&6; }
7931 if test "${emacs_cv_struct_exception+set}" = set; then :
7932   $as_echo_n "(cached) " >&6
7933 else
7934   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7935 /* end confdefs.h.  */
7936 #include <math.h>
7937 int
7938 main ()
7939 {
7940 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
7941   ;
7942   return 0;
7943 }
7944 _ACEOF
7945 if ac_fn_c_try_compile "$LINENO"; then :
7946   emacs_cv_struct_exception=yes
7947 else
7948   emacs_cv_struct_exception=no
7949 fi
7950 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7951 fi
7952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
7953 $as_echo "$emacs_cv_struct_exception" >&6; }
7954 HAVE_EXCEPTION=$emacs_cv_struct_exception
7955 if test $emacs_cv_struct_exception != yes; then
7956
7957 $as_echo "#define NO_MATHERR 1" >>confdefs.h
7958
7959 fi
7960
7961 for ac_header in sys/socket.h
7962 do :
7963   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
7964 if test "x$ac_cv_header_sys_socket_h" = x""yes; then :
7965   cat >>confdefs.h <<_ACEOF
7966 #define HAVE_SYS_SOCKET_H 1
7967 _ACEOF
7968
7969 fi
7970
7971 done
7972
7973 for ac_header in net/if.h
7974 do :
7975   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
7976 #if HAVE_SYS_SOCKET_H
7977 #include <sys/socket.h>
7978 #endif
7979 "
7980 if test "x$ac_cv_header_net_if_h" = x""yes; then :
7981   cat >>confdefs.h <<_ACEOF
7982 #define HAVE_NET_IF_H 1
7983 _ACEOF
7984
7985 fi
7986
7987 done
7988
7989
7990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
7991 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
7992 if test "${ac_cv_struct_tm+set}" = set; then :
7993   $as_echo_n "(cached) " >&6
7994 else
7995   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7996 /* end confdefs.h.  */
7997 #include <sys/types.h>
7998 #include <time.h>
7999
8000 int
8001 main ()
8002 {
8003 struct tm tm;
8004                                      int *p = &tm.tm_sec;
8005                                      return !p;
8006   ;
8007   return 0;
8008 }
8009 _ACEOF
8010 if ac_fn_c_try_compile "$LINENO"; then :
8011   ac_cv_struct_tm=time.h
8012 else
8013   ac_cv_struct_tm=sys/time.h
8014 fi
8015 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8016 fi
8017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
8018 $as_echo "$ac_cv_struct_tm" >&6; }
8019 if test $ac_cv_struct_tm = sys/time.h; then
8020
8021 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
8022
8023 fi
8024
8025 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
8026 #include <$ac_cv_struct_tm>
8027
8028 "
8029 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
8030
8031 cat >>confdefs.h <<_ACEOF
8032 #define HAVE_STRUCT_TM_TM_ZONE 1
8033 _ACEOF
8034
8035
8036 fi
8037
8038 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
8039
8040 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
8041
8042 else
8043   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
8044 "
8045 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
8046   ac_have_decl=1
8047 else
8048   ac_have_decl=0
8049 fi
8050
8051 cat >>confdefs.h <<_ACEOF
8052 #define HAVE_DECL_TZNAME $ac_have_decl
8053 _ACEOF
8054
8055   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
8056 $as_echo_n "checking for tzname... " >&6; }
8057 if test "${ac_cv_var_tzname+set}" = set; then :
8058   $as_echo_n "(cached) " >&6
8059 else
8060   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8061 /* end confdefs.h.  */
8062 #include <time.h>
8063 #if !HAVE_DECL_TZNAME
8064 extern char *tzname[];
8065 #endif
8066
8067 int
8068 main ()
8069 {
8070 return tzname[0][0];
8071   ;
8072   return 0;
8073 }
8074 _ACEOF
8075 if ac_fn_c_try_link "$LINENO"; then :
8076   ac_cv_var_tzname=yes
8077 else
8078   ac_cv_var_tzname=no
8079 fi
8080 rm -f core conftest.err conftest.$ac_objext \
8081     conftest$ac_exeext conftest.$ac_ext
8082 fi
8083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
8084 $as_echo "$ac_cv_var_tzname" >&6; }
8085   if test $ac_cv_var_tzname = yes; then
8086
8087 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
8088
8089   fi
8090 fi
8091
8092 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
8093 "
8094 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
8095
8096 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
8097
8098 fi
8099
8100 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
8101 #if HAVE_SYS_SOCKET_H
8102 #include <sys/socket.h>
8103 #endif
8104 #if HAVE_NET_IF_H
8105 #include <net/if.h>
8106 #endif
8107 "
8108 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
8109
8110 cat >>confdefs.h <<_ACEOF
8111 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
8112 _ACEOF
8113
8114
8115 fi
8116 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
8117 #if HAVE_SYS_SOCKET_H
8118 #include <sys/socket.h>
8119 #endif
8120 #if HAVE_NET_IF_H
8121 #include <net/if.h>
8122 #endif
8123 "
8124 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
8125
8126 cat >>confdefs.h <<_ACEOF
8127 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
8128 _ACEOF
8129
8130
8131 fi
8132 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
8133 #if HAVE_SYS_SOCKET_H
8134 #include <sys/socket.h>
8135 #endif
8136 #if HAVE_NET_IF_H
8137 #include <net/if.h>
8138 #endif
8139 "
8140 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
8141
8142 cat >>confdefs.h <<_ACEOF
8143 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
8144 _ACEOF
8145
8146
8147 fi
8148 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
8149 #if HAVE_SYS_SOCKET_H
8150 #include <sys/socket.h>
8151 #endif
8152 #if HAVE_NET_IF_H
8153 #include <net/if.h>
8154 #endif
8155 "
8156 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
8157
8158 cat >>confdefs.h <<_ACEOF
8159 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
8160 _ACEOF
8161
8162
8163 fi
8164 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
8165 #if HAVE_SYS_SOCKET_H
8166 #include <sys/socket.h>
8167 #endif
8168 #if HAVE_NET_IF_H
8169 #include <net/if.h>
8170 #endif
8171 "
8172 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
8173
8174 cat >>confdefs.h <<_ACEOF
8175 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
8176 _ACEOF
8177
8178
8179 fi
8180
8181
8182
8183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
8184 $as_echo_n "checking for function prototypes... " >&6; }
8185 if test "$ac_cv_prog_cc_c89" != no; then
8186   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8187 $as_echo "yes" >&6; }
8188
8189 $as_echo "#define PROTOTYPES 1" >>confdefs.h
8190
8191
8192 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
8193
8194 else
8195   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8196 $as_echo "no" >&6; }
8197 fi
8198
8199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
8200 $as_echo_n "checking for working volatile... " >&6; }
8201 if test "${ac_cv_c_volatile+set}" = set; then :
8202   $as_echo_n "(cached) " >&6
8203 else
8204   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8205 /* end confdefs.h.  */
8206
8207 int
8208 main ()
8209 {
8210
8211 volatile int x;
8212 int * volatile y = (int *) 0;
8213 return !x && !y;
8214   ;
8215   return 0;
8216 }
8217 _ACEOF
8218 if ac_fn_c_try_compile "$LINENO"; then :
8219   ac_cv_c_volatile=yes
8220 else
8221   ac_cv_c_volatile=no
8222 fi
8223 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8224 fi
8225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
8226 $as_echo "$ac_cv_c_volatile" >&6; }
8227 if test $ac_cv_c_volatile = no; then
8228
8229 $as_echo "#define volatile /**/" >>confdefs.h
8230
8231 fi
8232
8233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
8234 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
8235 if test "${ac_cv_c_const+set}" = set; then :
8236   $as_echo_n "(cached) " >&6
8237 else
8238   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8239 /* end confdefs.h.  */
8240
8241 int
8242 main ()
8243 {
8244 /* FIXME: Include the comments suggested by Paul. */
8245 #ifndef __cplusplus
8246   /* Ultrix mips cc rejects this.  */
8247   typedef int charset[2];
8248   const charset cs;
8249   /* SunOS 4.1.1 cc rejects this.  */
8250   char const *const *pcpcc;
8251   char **ppc;
8252   /* NEC SVR4.0.2 mips cc rejects this.  */
8253   struct point {int x, y;};
8254   static struct point const zero = {0,0};
8255   /* AIX XL C 1.02.0.0 rejects this.
8256      It does not let you subtract one const X* pointer from another in
8257      an arm of an if-expression whose if-part is not a constant
8258      expression */
8259   const char *g = "string";
8260   pcpcc = &g + (g ? g-g : 0);
8261   /* HPUX 7.0 cc rejects these. */
8262   ++pcpcc;
8263   ppc = (char**) pcpcc;
8264   pcpcc = (char const *const *) ppc;
8265   { /* SCO 3.2v4 cc rejects this.  */
8266     char *t;
8267     char const *s = 0 ? (char *) 0 : (char const *) 0;
8268
8269     *t++ = 0;
8270     if (s) return 0;
8271   }
8272   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
8273     int x[] = {25, 17};
8274     const int *foo = &x[0];
8275     ++foo;
8276   }
8277   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
8278     typedef const int *iptr;
8279     iptr p = 0;
8280     ++p;
8281   }
8282   { /* AIX XL C 1.02.0.0 rejects this saying
8283        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
8284     struct s { int j; const int *ap[3]; };
8285     struct s *b; b->j = 5;
8286   }
8287   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
8288     const int foo = 10;
8289     if (!foo) return 0;
8290   }
8291   return !cs[0] && !zero.x;
8292 #endif
8293
8294   ;
8295   return 0;
8296 }
8297 _ACEOF
8298 if ac_fn_c_try_compile "$LINENO"; then :
8299   ac_cv_c_const=yes
8300 else
8301   ac_cv_c_const=no
8302 fi
8303 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8304 fi
8305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
8306 $as_echo "$ac_cv_c_const" >&6; }
8307 if test $ac_cv_c_const = no; then
8308
8309 $as_echo "#define const /**/" >>confdefs.h
8310
8311 fi
8312
8313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
8314 $as_echo_n "checking for void * support... " >&6; }
8315 if test "${emacs_cv_void_star+set}" = set; then :
8316   $as_echo_n "(cached) " >&6
8317 else
8318   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8319 /* end confdefs.h.  */
8320
8321 int
8322 main ()
8323 {
8324 void * foo;
8325   ;
8326   return 0;
8327 }
8328 _ACEOF
8329 if ac_fn_c_try_compile "$LINENO"; then :
8330   emacs_cv_void_star=yes
8331 else
8332   emacs_cv_void_star=no
8333 fi
8334 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8335 fi
8336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
8337 $as_echo "$emacs_cv_void_star" >&6; }
8338 if test $emacs_cv_void_star = yes; then
8339   $as_echo "#define POINTER_TYPE void" >>confdefs.h
8340
8341 else
8342   $as_echo "#define POINTER_TYPE char" >>confdefs.h
8343
8344 fi
8345
8346  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8347 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8348 if test "${ac_cv_c_bigendian+set}" = set; then :
8349   $as_echo_n "(cached) " >&6
8350 else
8351   ac_cv_c_bigendian=unknown
8352     # See if we're dealing with a universal compiler.
8353     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8354 /* end confdefs.h.  */
8355 #ifndef __APPLE_CC__
8356                not a universal capable compiler
8357              #endif
8358              typedef int dummy;
8359
8360 _ACEOF
8361 if ac_fn_c_try_compile "$LINENO"; then :
8362
8363         # Check for potential -arch flags.  It is not universal unless
8364         # there are at least two -arch flags with different values.
8365         ac_arch=
8366         ac_prev=
8367         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8368          if test -n "$ac_prev"; then
8369            case $ac_word in
8370              i?86 | x86_64 | ppc | ppc64)
8371                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8372                  ac_arch=$ac_word
8373                else
8374                  ac_cv_c_bigendian=universal
8375                  break
8376                fi
8377                ;;
8378            esac
8379            ac_prev=
8380          elif test "x$ac_word" = "x-arch"; then
8381            ac_prev=arch
8382          fi
8383        done
8384 fi
8385 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8386     if test $ac_cv_c_bigendian = unknown; then
8387       # See if sys/param.h defines the BYTE_ORDER macro.
8388       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8389 /* end confdefs.h.  */
8390 #include <sys/types.h>
8391              #include <sys/param.h>
8392
8393 int
8394 main ()
8395 {
8396 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8397                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8398                      && LITTLE_ENDIAN)
8399               bogus endian macros
8400              #endif
8401
8402   ;
8403   return 0;
8404 }
8405 _ACEOF
8406 if ac_fn_c_try_compile "$LINENO"; then :
8407   # It does; now see whether it defined to BIG_ENDIAN or not.
8408          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8409 /* end confdefs.h.  */
8410 #include <sys/types.h>
8411                 #include <sys/param.h>
8412
8413 int
8414 main ()
8415 {
8416 #if BYTE_ORDER != BIG_ENDIAN
8417                  not big endian
8418                 #endif
8419
8420   ;
8421   return 0;
8422 }
8423 _ACEOF
8424 if ac_fn_c_try_compile "$LINENO"; then :
8425   ac_cv_c_bigendian=yes
8426 else
8427   ac_cv_c_bigendian=no
8428 fi
8429 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8430 fi
8431 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8432     fi
8433     if test $ac_cv_c_bigendian = unknown; then
8434       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8435       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8436 /* end confdefs.h.  */
8437 #include <limits.h>
8438
8439 int
8440 main ()
8441 {
8442 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8443               bogus endian macros
8444              #endif
8445
8446   ;
8447   return 0;
8448 }
8449 _ACEOF
8450 if ac_fn_c_try_compile "$LINENO"; then :
8451   # It does; now see whether it defined to _BIG_ENDIAN or not.
8452          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8453 /* end confdefs.h.  */
8454 #include <limits.h>
8455
8456 int
8457 main ()
8458 {
8459 #ifndef _BIG_ENDIAN
8460                  not big endian
8461                 #endif
8462
8463   ;
8464   return 0;
8465 }
8466 _ACEOF
8467 if ac_fn_c_try_compile "$LINENO"; then :
8468   ac_cv_c_bigendian=yes
8469 else
8470   ac_cv_c_bigendian=no
8471 fi
8472 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8473 fi
8474 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8475     fi
8476     if test $ac_cv_c_bigendian = unknown; then
8477       # Compile a test program.
8478       if test "$cross_compiling" = yes; then :
8479   # Try to guess by grepping values from an object file.
8480          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8481 /* end confdefs.h.  */
8482 short int ascii_mm[] =
8483                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8484                 short int ascii_ii[] =
8485                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8486                 int use_ascii (int i) {
8487                   return ascii_mm[i] + ascii_ii[i];
8488                 }
8489                 short int ebcdic_ii[] =
8490                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8491                 short int ebcdic_mm[] =
8492                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8493                 int use_ebcdic (int i) {
8494                   return ebcdic_mm[i] + ebcdic_ii[i];
8495                 }
8496                 extern int foo;
8497
8498 int
8499 main ()
8500 {
8501 return use_ascii (foo) == use_ebcdic (foo);
8502   ;
8503   return 0;
8504 }
8505 _ACEOF
8506 if ac_fn_c_try_compile "$LINENO"; then :
8507   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8508               ac_cv_c_bigendian=yes
8509             fi
8510             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8511               if test "$ac_cv_c_bigendian" = unknown; then
8512                 ac_cv_c_bigendian=no
8513               else
8514                 # finding both strings is unlikely to happen, but who knows?
8515                 ac_cv_c_bigendian=unknown
8516               fi
8517             fi
8518 fi
8519 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8520 else
8521   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8522 /* end confdefs.h.  */
8523 $ac_includes_default
8524 int
8525 main ()
8526 {
8527
8528              /* Are we little or big endian?  From Harbison&Steele.  */
8529              union
8530              {
8531                long int l;
8532                char c[sizeof (long int)];
8533              } u;
8534              u.l = 1;
8535              return u.c[sizeof (long int) - 1] == 1;
8536
8537   ;
8538   return 0;
8539 }
8540 _ACEOF
8541 if ac_fn_c_try_run "$LINENO"; then :
8542   ac_cv_c_bigendian=no
8543 else
8544   ac_cv_c_bigendian=yes
8545 fi
8546 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8547   conftest.$ac_objext conftest.beam conftest.$ac_ext
8548 fi
8549
8550     fi
8551 fi
8552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8553 $as_echo "$ac_cv_c_bigendian" >&6; }
8554  case $ac_cv_c_bigendian in #(
8555    yes)
8556      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8557 ;; #(
8558    no)
8559       ;; #(
8560    universal)
8561
8562 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8563
8564      ;; #(
8565    *)
8566      as_fn_error $? "unknown endianness
8567  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5  ;;
8568  esac
8569
8570
8571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for  __attribute__ ((__aligned__ (expr)))" >&5
8572 $as_echo_n "checking for  __attribute__ ((__aligned__ (expr)))... " >&6; }
8573 if test "${emacs_cv_attribute_aligned+set}" = set; then :
8574   $as_echo_n "(cached) " >&6
8575 else
8576   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8577 /* end confdefs.h.  */
8578 char __attribute__ ((__aligned__ (1 << 3))) c;
8579 int
8580 main ()
8581 {
8582
8583   ;
8584   return 0;
8585 }
8586 _ACEOF
8587 if ac_fn_c_try_compile "$LINENO"; then :
8588   emacs_cv_attribute_aligned=yes
8589 else
8590   emacs_cv_attribute_aligned=no
8591 fi
8592 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8593 fi
8594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_attribute_aligned" >&5
8595 $as_echo "$emacs_cv_attribute_aligned" >&6; }
8596 if test $emacs_cv_attribute_aligned = yes; then
8597
8598 $as_echo "#define HAVE_ATTRIBUTE_ALIGNED 1" >>confdefs.h
8599
8600 fi
8601
8602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
8603 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
8604 set x ${MAKE-make}
8605 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
8606 if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\"" = set; then :
8607   $as_echo_n "(cached) " >&6
8608 else
8609   cat >conftest.make <<\_ACEOF
8610 SHELL = /bin/sh
8611 all:
8612         @echo '@@@%%%=$(MAKE)=@@@%%%'
8613 _ACEOF
8614 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
8615 case `${MAKE-make} -f conftest.make 2>/dev/null` in
8616   *@@@%%%=?*=@@@%%%*)
8617     eval ac_cv_prog_make_${ac_make}_set=yes;;
8618   *)
8619     eval ac_cv_prog_make_${ac_make}_set=no;;
8620 esac
8621 rm -f conftest.make
8622 fi
8623 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
8624   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8625 $as_echo "yes" >&6; }
8626   SET_MAKE=
8627 else
8628   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8629 $as_echo "no" >&6; }
8630   SET_MAKE="MAKE=${MAKE-make}"
8631 fi
8632
8633
8634 DEPFLAGS=
8635 MKDEPDIR=":"
8636 deps_frag=deps.mk
8637 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
8638    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
8639 $as_echo_n "checking whether we are using GNU Make... " >&6; }
8640    HAVE_GNU_MAKE=no
8641    testval=`make --version 2>/dev/null | grep 'GNU Make'`
8642    if test "x$testval" != x; then
8643       HAVE_GNU_MAKE=yes
8644    else
8645       ac_enable_autodepend=no
8646    fi
8647    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
8648 $as_echo "$HAVE_GNU_MAKE" >&6; }
8649    if test $HAVE_GNU_MAKE = yes; then
8650       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
8651 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
8652       SAVE_CFLAGS="$CFLAGS"
8653       CFLAGS="$CFLAGS -MMD -MF deps.d"
8654       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8655 /* end confdefs.h.  */
8656
8657 int
8658 main ()
8659 {
8660
8661   ;
8662   return 0;
8663 }
8664 _ACEOF
8665 if ac_fn_c_try_compile "$LINENO"; then :
8666
8667 else
8668   ac_enable_autodepend=no
8669 fi
8670 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8671       CFLAGS="$SAVE_CFLAGS"
8672       test -f deps.d || ac_enable_autodepend=no
8673       rm -rf deps.d
8674       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
8675 $as_echo "$ac_enable_autodepend" >&6; }
8676    fi
8677    if test $ac_enable_autodepend = yes; then
8678       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d'
8679       ## In parallel builds, another make might create depdir between
8680       ## the first test and mkdir, so stick another test on the end.
8681       ## Or use mkinstalldirs?  mkdir -p is not portable.
8682       MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}'
8683       deps_frag=autodeps.mk
8684    fi
8685 fi
8686 deps_frag=$srcdir/src/$deps_frag
8687
8688
8689
8690
8691
8692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
8693 $as_echo_n "checking for long file names... " >&6; }
8694 if test "${ac_cv_sys_long_file_names+set}" = set; then :
8695   $as_echo_n "(cached) " >&6
8696 else
8697   ac_cv_sys_long_file_names=yes
8698 # Test for long file names in all the places we know might matter:
8699 #      .                the current directory, where building will happen
8700 #      $prefix/lib      where we will be installing things
8701 #      $exec_prefix/lib likewise
8702 #      $TMPDIR          if set, where it might want to write temporary files
8703 #      /tmp             where it might want to write temporary files
8704 #      /var/tmp         likewise
8705 #      /usr/tmp         likewise
8706 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
8707   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
8708   # in the usual case where exec_prefix is '${prefix}'.
8709   case $ac_dir in #(
8710     . | /* | ?:[\\/]*) ;; #(
8711     *) continue;;
8712   esac
8713   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
8714   ac_xdir=$ac_dir/cf$$
8715   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
8716   ac_tf1=$ac_xdir/conftest9012345
8717   ac_tf2=$ac_xdir/conftest9012346
8718   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
8719     ac_cv_sys_long_file_names=no
8720   rm -f -r "$ac_xdir" 2>/dev/null
8721   test $ac_cv_sys_long_file_names = no && break
8722 done
8723 fi
8724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
8725 $as_echo "$ac_cv_sys_long_file_names" >&6; }
8726 if test $ac_cv_sys_long_file_names = yes; then
8727
8728 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
8729
8730 fi
8731
8732
8733 #### Choose a window system.
8734
8735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
8736 $as_echo_n "checking for X... " >&6; }
8737
8738
8739 # Check whether --with-x was given.
8740 if test "${with_x+set}" = set; then :
8741   withval=$with_x;
8742 fi
8743
8744 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
8745 if test "x$with_x" = xno; then
8746   # The user explicitly disabled X.
8747   have_x=disabled
8748 else
8749   case $x_includes,$x_libraries in #(
8750     *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5 ;; #(
8751     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
8752   $as_echo_n "(cached) " >&6
8753 else
8754   # One or both of the vars are not set, and there is no cached value.
8755 ac_x_includes=no ac_x_libraries=no
8756 rm -f -r conftest.dir
8757 if mkdir conftest.dir; then
8758   cd conftest.dir
8759   cat >Imakefile <<'_ACEOF'
8760 incroot:
8761         @echo incroot='${INCROOT}'
8762 usrlibdir:
8763         @echo usrlibdir='${USRLIBDIR}'
8764 libdir:
8765         @echo libdir='${LIBDIR}'
8766 _ACEOF
8767   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
8768     # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
8769     for ac_var in incroot usrlibdir libdir; do
8770       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
8771     done
8772     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
8773     for ac_extension in a so sl dylib la dll; do
8774       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
8775          test -f "$ac_im_libdir/libX11.$ac_extension"; then
8776         ac_im_usrlibdir=$ac_im_libdir; break
8777       fi
8778     done
8779     # Screen out bogus values from the imake configuration.  They are
8780     # bogus both because they are the default anyway, and because
8781     # using them would break gcc on systems where it needs fixed includes.
8782     case $ac_im_incroot in
8783         /usr/include) ac_x_includes= ;;
8784         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
8785     esac
8786     case $ac_im_usrlibdir in
8787         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
8788         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
8789     esac
8790   fi
8791   cd ..
8792   rm -f -r conftest.dir
8793 fi
8794
8795 # Standard set of common directories for X headers.
8796 # Check X11 before X11Rn because it is often a symlink to the current release.
8797 ac_x_header_dirs='
8798 /usr/X11/include
8799 /usr/X11R7/include
8800 /usr/X11R6/include
8801 /usr/X11R5/include
8802 /usr/X11R4/include
8803
8804 /usr/include/X11
8805 /usr/include/X11R7
8806 /usr/include/X11R6
8807 /usr/include/X11R5
8808 /usr/include/X11R4
8809
8810 /usr/local/X11/include
8811 /usr/local/X11R7/include
8812 /usr/local/X11R6/include
8813 /usr/local/X11R5/include
8814 /usr/local/X11R4/include
8815
8816 /usr/local/include/X11
8817 /usr/local/include/X11R7
8818 /usr/local/include/X11R6
8819 /usr/local/include/X11R5
8820 /usr/local/include/X11R4
8821
8822 /usr/X386/include
8823 /usr/x386/include
8824 /usr/XFree86/include/X11
8825
8826 /usr/include
8827 /usr/local/include
8828 /usr/unsupported/include
8829 /usr/athena/include
8830 /usr/local/x11r5/include
8831 /usr/lpp/Xamples/include
8832
8833 /usr/openwin/include
8834 /usr/openwin/share/include'
8835
8836 if test "$ac_x_includes" = no; then
8837   # Guess where to find include files, by looking for Xlib.h.
8838   # First, try using that file with no special directory specified.
8839   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8840 /* end confdefs.h.  */
8841 #include <X11/Xlib.h>
8842 _ACEOF
8843 if ac_fn_c_try_cpp "$LINENO"; then :
8844   # We can compile using X headers with no special include directory.
8845 ac_x_includes=
8846 else
8847   for ac_dir in $ac_x_header_dirs; do
8848   if test -r "$ac_dir/X11/Xlib.h"; then
8849     ac_x_includes=$ac_dir
8850     break
8851   fi
8852 done
8853 fi
8854 rm -f conftest.err conftest.i conftest.$ac_ext
8855 fi # $ac_x_includes = no
8856
8857 if test "$ac_x_libraries" = no; then
8858   # Check for the libraries.
8859   # See if we find them without any special options.
8860   # Don't add to $LIBS permanently.
8861   ac_save_LIBS=$LIBS
8862   LIBS="-lX11 $LIBS"
8863   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8864 /* end confdefs.h.  */
8865 #include <X11/Xlib.h>
8866 int
8867 main ()
8868 {
8869 XrmInitialize ()
8870   ;
8871   return 0;
8872 }
8873 _ACEOF
8874 if ac_fn_c_try_link "$LINENO"; then :
8875   LIBS=$ac_save_LIBS
8876 # We can link X programs with no special library path.
8877 ac_x_libraries=
8878 else
8879   LIBS=$ac_save_LIBS
8880 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
8881 do
8882   # Don't even attempt the hair of trying to link an X program!
8883   for ac_extension in a so sl dylib la dll; do
8884     if test -r "$ac_dir/libX11.$ac_extension"; then
8885       ac_x_libraries=$ac_dir
8886       break 2
8887     fi
8888   done
8889 done
8890 fi
8891 rm -f core conftest.err conftest.$ac_objext \
8892     conftest$ac_exeext conftest.$ac_ext
8893 fi # $ac_x_libraries = no
8894
8895 case $ac_x_includes,$ac_x_libraries in #(
8896   no,* | *,no | *\'*)
8897     # Didn't find X, or a directory has "'" in its name.
8898     ac_cv_have_x="have_x=no";; #(
8899   *)
8900     # Record where we found X for the cache.
8901     ac_cv_have_x="have_x=yes\
8902         ac_x_includes='$ac_x_includes'\
8903         ac_x_libraries='$ac_x_libraries'"
8904 esac
8905 fi
8906 ;; #(
8907     *) have_x=yes;;
8908   esac
8909   eval "$ac_cv_have_x"
8910 fi # $with_x != no
8911
8912 if test "$have_x" != yes; then
8913   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
8914 $as_echo "$have_x" >&6; }
8915   no_x=yes
8916 else
8917   # If each of the values was on the command line, it overrides each guess.
8918   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
8919   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
8920   # Update the cache value to reflect the command line values.
8921   ac_cv_have_x="have_x=yes\
8922         ac_x_includes='$x_includes'\
8923         ac_x_libraries='$x_libraries'"
8924   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
8925 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
8926 fi
8927
8928 if test "$no_x" = yes; then
8929   window_system=none
8930 else
8931   window_system=x11
8932 fi
8933
8934 ## Workaround for bug in autoconf <= 2.62.
8935 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
8936 ## No need to do anything special for these standard directories.
8937 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
8938
8939    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
8940
8941 fi
8942
8943 LD_SWITCH_X_SITE_AUX=
8944 LD_SWITCH_X_SITE_AUX_RPATH=
8945 if test "${x_libraries}" != NONE; then
8946   if test -n "${x_libraries}"; then
8947     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
8948     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
8949     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
8950   fi
8951   x_default_search_path=""
8952   x_search_path=${x_libraries}
8953   if test -z "${x_search_path}"; then
8954     x_search_path=/usr/lib
8955   fi
8956   for x_library in `echo ${x_search_path}: | \
8957                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
8958     x_search_path="\
8959 ${x_library}/X11/%L/%T/%N%C%S:\
8960 ${x_library}/X11/%l/%T/%N%C%S:\
8961 ${x_library}/X11/%T/%N%C%S:\
8962 ${x_library}/X11/%L/%T/%N%S:\
8963 ${x_library}/X11/%l/%T/%N%S:\
8964 ${x_library}/X11/%T/%N%S"
8965     if test x"${x_default_search_path}" = x; then
8966       x_default_search_path=${x_search_path}
8967     else
8968       x_default_search_path="${x_search_path}:${x_default_search_path}"
8969     fi
8970   done
8971 fi
8972
8973
8974
8975 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
8976   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
8977 fi
8978
8979 if test x"${x_includes}" = x; then
8980   bitmapdir=/usr/include/X11/bitmaps
8981 else
8982   # accumulate include directories that have X11 bitmap subdirectories
8983   bmd_acc="dummyval"
8984   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
8985     if test -d "${bmd}/X11/bitmaps"; then
8986       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
8987     fi
8988     if test -d "${bmd}/bitmaps"; then
8989       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
8990     fi
8991   done
8992   if test ${bmd_acc} != "dummyval"; then
8993     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
8994   fi
8995 fi
8996
8997 HAVE_NS=no
8998 NS_IMPL_COCOA=no
8999 NS_IMPL_GNUSTEP=no
9000 tmp_CPPFLAGS="$CPPFLAGS"
9001 tmp_CFLAGS="$CFLAGS"
9002 CPPFLAGS="$CPPFLAGS -x objective-c"
9003 CFLAGS="$CFLAGS -x objective-c"
9004 TEMACS_LDFLAGS2="\${LDFLAGS}"
9005 if test "${with_ns}" != no; then
9006   if test "${opsys}" = darwin; then
9007      NS_IMPL_COCOA=yes
9008      ns_appdir=`pwd`/nextstep/Emacs.app
9009      ns_appbindir=${ns_appdir}/Contents/MacOS/
9010      ns_appresdir=${ns_appdir}/Contents/Resources
9011      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
9012   elif test -f $GNUSTEP_CONFIG_FILE; then
9013      NS_IMPL_GNUSTEP=yes
9014      ns_appdir=`pwd`/nextstep/Emacs.app
9015      ns_appbindir=${ns_appdir}/
9016      ns_appresdir=${ns_appdir}/Resources
9017      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
9018           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
9019      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
9020           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
9021      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
9022      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
9023        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
9024      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
9025        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
9026      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9027      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9028      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
9029      LIB_STANDARD=
9030      START_FILES=
9031      TEMACS_LDFLAGS2=
9032   fi
9033   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
9034 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
9035   HAVE_NS=yes
9036 else
9037   as_fn_error $? "\`--with-ns' was specified, but the include
9038   files are missing or cannot be compiled." "$LINENO" 5
9039 fi
9040
9041
9042   NS_HAVE_NSINTEGER=yes
9043   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9044 /* end confdefs.h.  */
9045 #include <Foundation/NSObjCRuntime.h>
9046 int
9047 main ()
9048 {
9049 NSInteger i;
9050   ;
9051   return 0;
9052 }
9053 _ACEOF
9054 if ac_fn_c_try_compile "$LINENO"; then :
9055   ns_have_nsinteger=yes
9056 else
9057   ns_have_nsinteger=no
9058 fi
9059 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9060   if test $ns_have_nsinteger = no; then
9061     NS_HAVE_NSINTEGER=no
9062   fi
9063 fi
9064
9065
9066 ns_frag=/dev/null
9067 NS_OBJ=
9068 NS_OBJC_OBJ=
9069 NS_SUPPORT=
9070 if test "${HAVE_NS}" = yes; then
9071   window_system=nextstep
9072   with_xft=no
9073   # set up packaging dirs
9074   exec_prefix=${ns_appbindir}
9075   libexecdir=${ns_appbindir}/libexec
9076   if test "${EN_NS_SELF_CONTAINED}" = yes; then
9077      prefix=${ns_appresdir}
9078   fi
9079   ns_frag=$srcdir/src/ns.mk
9080   NS_OBJ="fontset.o fringe.o image.o"
9081   NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
9082   NS_SUPPORT="\${lispsource}/emacs-lisp/easymenu.elc \${lispsource}/term/ns-win.elc"
9083 fi
9084 CFLAGS="$tmp_CFLAGS"
9085 CPPFLAGS="$tmp_CPPFLAGS"
9086
9087
9088
9089
9090
9091
9092 case "${window_system}" in
9093   x11 )
9094     HAVE_X_WINDOWS=yes
9095     HAVE_X11=yes
9096     case "${with_x_toolkit}" in
9097       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
9098       motif ) USE_X_TOOLKIT=MOTIF ;;
9099       gtk ) with_gtk=yes
9100             USE_X_TOOLKIT=none ;;
9101       gtk3 ) with_gtk3=yes
9102              USE_X_TOOLKIT=none ;;
9103       no ) USE_X_TOOLKIT=none ;;
9104       * ) USE_X_TOOLKIT=maybe ;;
9105     esac
9106   ;;
9107   nextstep | none )
9108     HAVE_X_WINDOWS=no
9109     HAVE_X11=no
9110     USE_X_TOOLKIT=none
9111   ;;
9112 esac
9113
9114 if test "$window_system" = none && test "X$with_x" != "Xno"; then
9115    # Extract the first word of "X", so it can be a program name with args.
9116 set dummy X; ac_word=$2
9117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9118 $as_echo_n "checking for $ac_word... " >&6; }
9119 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
9120   $as_echo_n "(cached) " >&6
9121 else
9122   if test -n "$HAVE_XSERVER"; then
9123   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
9124 else
9125 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9126 for as_dir in $PATH
9127 do
9128   IFS=$as_save_IFS
9129   test -z "$as_dir" && as_dir=.
9130     for ac_exec_ext in '' $ac_executable_extensions; do
9131   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9132     ac_cv_prog_HAVE_XSERVER="true"
9133     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9134     break 2
9135   fi
9136 done
9137   done
9138 IFS=$as_save_IFS
9139
9140   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
9141 fi
9142 fi
9143 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
9144 if test -n "$HAVE_XSERVER"; then
9145   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
9146 $as_echo "$HAVE_XSERVER" >&6; }
9147 else
9148   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9149 $as_echo "no" >&6; }
9150 fi
9151
9152
9153    if test "$HAVE_XSERVER" = true ||
9154       test -n "$DISPLAY" ||
9155       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
9156         as_fn_error $? "You seem to be running X, but no X development libraries
9157 were found.  You should install the relevant development files for X
9158 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
9159 sure you have development files for image handling, i.e.
9160 tiff, gif, jpeg, png and xpm.
9161 If you are sure you want Emacs compiled without X window support, pass
9162   --without-x
9163 to configure." "$LINENO" 5
9164    fi
9165 fi
9166
9167 ### If we're using X11, we should use the X menu package.
9168 HAVE_MENUS=no
9169 case ${HAVE_X11} in
9170   yes ) HAVE_MENUS=yes ;;
9171 esac
9172
9173 # Do the opsystem or machine files prohibit the use of the GNU malloc?
9174 # Assume not, until told otherwise.
9175 GNU_MALLOC=yes
9176 doug_lea_malloc=yes
9177 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
9178 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
9179
9180 else
9181   doug_lea_malloc=no
9182 fi
9183
9184 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
9185 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
9186
9187 else
9188   doug_lea_malloc=no
9189 fi
9190
9191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
9192 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
9193 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
9194   $as_echo_n "(cached) " >&6
9195 else
9196   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9197 /* end confdefs.h.  */
9198 extern void (* __after_morecore_hook)();
9199 int
9200 main ()
9201 {
9202 __after_morecore_hook = 0
9203   ;
9204   return 0;
9205 }
9206 _ACEOF
9207 if ac_fn_c_try_link "$LINENO"; then :
9208   emacs_cv_var___after_morecore_hook=yes
9209 else
9210   emacs_cv_var___after_morecore_hook=no
9211 fi
9212 rm -f core conftest.err conftest.$ac_objext \
9213     conftest$ac_exeext conftest.$ac_ext
9214 fi
9215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
9216 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
9217 if test $emacs_cv_var___after_morecore_hook = no; then
9218   doug_lea_malloc=no
9219 fi
9220
9221
9222 system_malloc=no
9223 case "$opsys" in
9224   ## darwin ld insists on the use of malloc routines in the System framework.
9225   darwin|sol2-10) system_malloc=yes ;;
9226 esac
9227
9228 if test "${system_malloc}" = "yes"; then
9229
9230 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
9231
9232   GNU_MALLOC=no
9233   GNU_MALLOC_reason="
9234     (The GNU allocators don't work with this system configuration.)"
9235   GMALLOC_OBJ=
9236   VMLIMIT_OBJ=
9237 else
9238   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
9239   VMLIMIT_OBJ=vm-limit.o
9240 fi
9241
9242
9243
9244 if test "$doug_lea_malloc" = "yes" ; then
9245   if test "$GNU_MALLOC" = yes ; then
9246     GNU_MALLOC_reason="
9247       (Using Doug Lea's new malloc from the GNU C Library.)"
9248   fi
9249
9250 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
9251
9252
9253   ## Use mmap directly for allocating larger buffers.
9254   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
9255   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
9256   ## Does the AC_FUNC_MMAP test below make this check unecessary?
9257   case "$opsys" in
9258     gnu*) REL_ALLOC=no ;;
9259   esac
9260 fi
9261
9262 if test x"${REL_ALLOC}" = x; then
9263   REL_ALLOC=${GNU_MALLOC}
9264 fi
9265
9266 use_mmap_for_buffers=no
9267 case "$opsys" in
9268   freebsd|irix6-5) use_mmap_for_buffers=yes ;;
9269 esac
9270
9271
9272
9273
9274   for ac_header in $ac_header_list
9275 do :
9276   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
9277 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
9278 "
9279 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
9280   cat >>confdefs.h <<_ACEOF
9281 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
9282 _ACEOF
9283
9284 fi
9285
9286 done
9287
9288
9289
9290
9291
9292
9293
9294
9295 for ac_func in getpagesize
9296 do :
9297   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
9298 if test "x$ac_cv_func_getpagesize" = x""yes; then :
9299   cat >>confdefs.h <<_ACEOF
9300 #define HAVE_GETPAGESIZE 1
9301 _ACEOF
9302
9303 fi
9304 done
9305
9306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
9307 $as_echo_n "checking for working mmap... " >&6; }
9308 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
9309   $as_echo_n "(cached) " >&6
9310 else
9311   if test "$cross_compiling" = yes; then :
9312   ac_cv_func_mmap_fixed_mapped=no
9313 else
9314   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9315 /* end confdefs.h.  */
9316 $ac_includes_default
9317 /* malloc might have been renamed as rpl_malloc. */
9318 #undef malloc
9319
9320 /* Thanks to Mike Haertel and Jim Avera for this test.
9321    Here is a matrix of mmap possibilities:
9322         mmap private not fixed
9323         mmap private fixed at somewhere currently unmapped
9324         mmap private fixed at somewhere already mapped
9325         mmap shared not fixed
9326         mmap shared fixed at somewhere currently unmapped
9327         mmap shared fixed at somewhere already mapped
9328    For private mappings, we should verify that changes cannot be read()
9329    back from the file, nor mmap's back from the file at a different
9330    address.  (There have been systems where private was not correctly
9331    implemented like the infamous i386 svr4.0, and systems where the
9332    VM page cache was not coherent with the file system buffer cache
9333    like early versions of FreeBSD and possibly contemporary NetBSD.)
9334    For shared mappings, we should conversely verify that changes get
9335    propagated back to all the places they're supposed to be.
9336
9337    Grep wants private fixed already mapped.
9338    The main things grep needs to know about mmap are:
9339    * does it exist and is it safe to write into the mmap'd area
9340    * how to use it (BSD variants)  */
9341
9342 #include <fcntl.h>
9343 #include <sys/mman.h>
9344
9345 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
9346 char *malloc ();
9347 #endif
9348
9349 /* This mess was copied from the GNU getpagesize.h.  */
9350 #ifndef HAVE_GETPAGESIZE
9351 # ifdef _SC_PAGESIZE
9352 #  define getpagesize() sysconf(_SC_PAGESIZE)
9353 # else /* no _SC_PAGESIZE */
9354 #  ifdef HAVE_SYS_PARAM_H
9355 #   include <sys/param.h>
9356 #   ifdef EXEC_PAGESIZE
9357 #    define getpagesize() EXEC_PAGESIZE
9358 #   else /* no EXEC_PAGESIZE */
9359 #    ifdef NBPG
9360 #     define getpagesize() NBPG * CLSIZE
9361 #     ifndef CLSIZE
9362 #      define CLSIZE 1
9363 #     endif /* no CLSIZE */
9364 #    else /* no NBPG */
9365 #     ifdef NBPC
9366 #      define getpagesize() NBPC
9367 #     else /* no NBPC */
9368 #      ifdef PAGESIZE
9369 #       define getpagesize() PAGESIZE
9370 #      endif /* PAGESIZE */
9371 #     endif /* no NBPC */
9372 #    endif /* no NBPG */
9373 #   endif /* no EXEC_PAGESIZE */
9374 #  else /* no HAVE_SYS_PARAM_H */
9375 #   define getpagesize() 8192   /* punt totally */
9376 #  endif /* no HAVE_SYS_PARAM_H */
9377 # endif /* no _SC_PAGESIZE */
9378
9379 #endif /* no HAVE_GETPAGESIZE */
9380
9381 int
9382 main ()
9383 {
9384   char *data, *data2, *data3;
9385   const char *cdata2;
9386   int i, pagesize;
9387   int fd, fd2;
9388
9389   pagesize = getpagesize ();
9390
9391   /* First, make a file with some known garbage in it. */
9392   data = (char *) malloc (pagesize);
9393   if (!data)
9394     return 1;
9395   for (i = 0; i < pagesize; ++i)
9396     *(data + i) = rand ();
9397   umask (0);
9398   fd = creat ("conftest.mmap", 0600);
9399   if (fd < 0)
9400     return 2;
9401   if (write (fd, data, pagesize) != pagesize)
9402     return 3;
9403   close (fd);
9404
9405   /* Next, check that the tail of a page is zero-filled.  File must have
9406      non-zero length, otherwise we risk SIGBUS for entire page.  */
9407   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
9408   if (fd2 < 0)
9409     return 4;
9410   cdata2 = "";
9411   if (write (fd2, cdata2, 1) != 1)
9412     return 5;
9413   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
9414   if (data2 == MAP_FAILED)
9415     return 6;
9416   for (i = 0; i < pagesize; ++i)
9417     if (*(data2 + i))
9418       return 7;
9419   close (fd2);
9420   if (munmap (data2, pagesize))
9421     return 8;
9422
9423   /* Next, try to mmap the file at a fixed address which already has
9424      something else allocated at it.  If we can, also make sure that
9425      we see the same garbage.  */
9426   fd = open ("conftest.mmap", O_RDWR);
9427   if (fd < 0)
9428     return 9;
9429   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
9430                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
9431     return 10;
9432   for (i = 0; i < pagesize; ++i)
9433     if (*(data + i) != *(data2 + i))
9434       return 11;
9435
9436   /* Finally, make sure that changes to the mapped area do not
9437      percolate back to the file as seen by read().  (This is a bug on
9438      some variants of i386 svr4.0.)  */
9439   for (i = 0; i < pagesize; ++i)
9440     *(data2 + i) = *(data2 + i) + 1;
9441   data3 = (char *) malloc (pagesize);
9442   if (!data3)
9443     return 12;
9444   if (read (fd, data3, pagesize) != pagesize)
9445     return 13;
9446   for (i = 0; i < pagesize; ++i)
9447     if (*(data + i) != *(data3 + i))
9448       return 14;
9449   close (fd);
9450   return 0;
9451 }
9452 _ACEOF
9453 if ac_fn_c_try_run "$LINENO"; then :
9454   ac_cv_func_mmap_fixed_mapped=yes
9455 else
9456   ac_cv_func_mmap_fixed_mapped=no
9457 fi
9458 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9459   conftest.$ac_objext conftest.beam conftest.$ac_ext
9460 fi
9461
9462 fi
9463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
9464 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
9465 if test $ac_cv_func_mmap_fixed_mapped = yes; then
9466
9467 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
9468
9469 fi
9470 rm -f conftest.mmap conftest.txt
9471
9472 if test $use_mmap_for_buffers = yes; then
9473
9474 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
9475
9476   REL_ALLOC=no
9477 fi
9478
9479 LIBS="$LIBS_SYSTEM $LIBS"
9480
9481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
9482 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
9483 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
9484   $as_echo_n "(cached) " >&6
9485 else
9486   ac_check_lib_save_LIBS=$LIBS
9487 LIBS="-ldnet  $LIBS"
9488 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9489 /* end confdefs.h.  */
9490
9491 /* Override any GCC internal prototype to avoid an error.
9492    Use char because int might match the return type of a GCC
9493    builtin and then its argument prototype would still apply.  */
9494 #ifdef __cplusplus
9495 extern "C"
9496 #endif
9497 char dnet_ntoa ();
9498 int
9499 main ()
9500 {
9501 return dnet_ntoa ();
9502   ;
9503   return 0;
9504 }
9505 _ACEOF
9506 if ac_fn_c_try_link "$LINENO"; then :
9507   ac_cv_lib_dnet_dnet_ntoa=yes
9508 else
9509   ac_cv_lib_dnet_dnet_ntoa=no
9510 fi
9511 rm -f core conftest.err conftest.$ac_objext \
9512     conftest$ac_exeext conftest.$ac_ext
9513 LIBS=$ac_check_lib_save_LIBS
9514 fi
9515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
9516 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
9517 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
9518   cat >>confdefs.h <<_ACEOF
9519 #define HAVE_LIBDNET 1
9520 _ACEOF
9521
9522   LIBS="-ldnet $LIBS"
9523
9524 fi
9525
9526
9527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
9528 $as_echo_n "checking for main in -lXbsd... " >&6; }
9529 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
9530   $as_echo_n "(cached) " >&6
9531 else
9532   ac_check_lib_save_LIBS=$LIBS
9533 LIBS="-lXbsd  $LIBS"
9534 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9535 /* end confdefs.h.  */
9536
9537
9538 int
9539 main ()
9540 {
9541 return main ();
9542   ;
9543   return 0;
9544 }
9545 _ACEOF
9546 if ac_fn_c_try_link "$LINENO"; then :
9547   ac_cv_lib_Xbsd_main=yes
9548 else
9549   ac_cv_lib_Xbsd_main=no
9550 fi
9551 rm -f core conftest.err conftest.$ac_objext \
9552     conftest$ac_exeext conftest.$ac_ext
9553 LIBS=$ac_check_lib_save_LIBS
9554 fi
9555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
9556 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
9557 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
9558   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
9559 fi
9560
9561
9562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
9563 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
9564 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
9565   $as_echo_n "(cached) " >&6
9566 else
9567   ac_check_lib_save_LIBS=$LIBS
9568 LIBS="-lpthreads  $LIBS"
9569 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9570 /* end confdefs.h.  */
9571
9572 /* Override any GCC internal prototype to avoid an error.
9573    Use char because int might match the return type of a GCC
9574    builtin and then its argument prototype would still apply.  */
9575 #ifdef __cplusplus
9576 extern "C"
9577 #endif
9578 char cma_open ();
9579 int
9580 main ()
9581 {
9582 return cma_open ();
9583   ;
9584   return 0;
9585 }
9586 _ACEOF
9587 if ac_fn_c_try_link "$LINENO"; then :
9588   ac_cv_lib_pthreads_cma_open=yes
9589 else
9590   ac_cv_lib_pthreads_cma_open=no
9591 fi
9592 rm -f core conftest.err conftest.$ac_objext \
9593     conftest$ac_exeext conftest.$ac_ext
9594 LIBS=$ac_check_lib_save_LIBS
9595 fi
9596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
9597 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
9598 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
9599   cat >>confdefs.h <<_ACEOF
9600 #define HAVE_LIBPTHREADS 1
9601 _ACEOF
9602
9603   LIBS="-lpthreads $LIBS"
9604
9605 fi
9606
9607
9608 ## Note: when using cpp in s/aix4.2.h, this definition depended on
9609 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
9610 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
9611 ## added to LIBS in configure would never contain the pthreads part,
9612 ## but the value used in Makefiles might.  FIXME?
9613 ##
9614 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
9615 ## be harmless on older versions of X where it happens to exist.
9616 test "$opsys" = "aix4-2" && \
9617   test $ac_cv_lib_pthreads_cma_open = yes && \
9618   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
9619
9620
9621 case ${host_os} in
9622 aix*)
9623   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
9624 $as_echo_n "checking for -bbigtoc option... " >&6; }
9625 if test "${gdb_cv_bigtoc+set}" = set; then :
9626   $as_echo_n "(cached) " >&6
9627 else
9628
9629     case $GCC in
9630     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
9631     *) gdb_cv_bigtoc=-bbigtoc ;;
9632     esac
9633
9634     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
9635     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9636 /* end confdefs.h.  */
9637
9638 int
9639 main ()
9640 {
9641 int i;
9642   ;
9643   return 0;
9644 }
9645 _ACEOF
9646 if ac_fn_c_try_link "$LINENO"; then :
9647
9648 else
9649   gdb_cv_bigtoc=
9650 fi
9651 rm -f core conftest.err conftest.$ac_objext \
9652     conftest$ac_exeext conftest.$ac_ext
9653
9654 fi
9655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
9656 $as_echo "$gdb_cv_bigtoc" >&6; }
9657   ;;
9658 esac
9659
9660 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
9661 # used for the tests that follow.  We set them back to REAL_CFLAGS and
9662 # REAL_CPPFLAGS later on.
9663
9664 REAL_CFLAGS="$CFLAGS"
9665 REAL_CPPFLAGS="$CPPFLAGS"
9666
9667 if test "${HAVE_X11}" = "yes"; then
9668   DEFS="$C_SWITCH_X_SITE $DEFS"
9669   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
9670   LIBS="-lX11 $LIBS"
9671   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
9672   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
9673
9674   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
9675   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
9676   # but it's more convenient here to set LD_RUN_PATH
9677   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
9678   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
9679     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
9680     export LD_RUN_PATH
9681   fi
9682
9683   if test "${opsys}" = "gnu-linux"; then
9684     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
9685 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
9686     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9687 /* end confdefs.h.  */
9688
9689 int
9690 main ()
9691 {
9692 XOpenDisplay ("foo");
9693   ;
9694   return 0;
9695 }
9696 _ACEOF
9697 if ac_fn_c_try_link "$LINENO"; then :
9698   xlinux_first_failure=no
9699 else
9700   xlinux_first_failure=yes
9701 fi
9702 rm -f core conftest.err conftest.$ac_objext \
9703     conftest$ac_exeext conftest.$ac_ext
9704     if test "${xlinux_first_failure}" = "yes"; then
9705       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
9706       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
9707       OLD_CPPFLAGS="$CPPFLAGS"
9708       OLD_LIBS="$LIBS"
9709       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
9710       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
9711       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
9712       LIBS="$LIBS -b i486-linuxaout"
9713       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9714 /* end confdefs.h.  */
9715
9716 int
9717 main ()
9718 {
9719 XOpenDisplay ("foo");
9720   ;
9721   return 0;
9722 }
9723 _ACEOF
9724 if ac_fn_c_try_link "$LINENO"; then :
9725   xlinux_second_failure=no
9726 else
9727   xlinux_second_failure=yes
9728 fi
9729 rm -f core conftest.err conftest.$ac_objext \
9730     conftest$ac_exeext conftest.$ac_ext
9731       if test "${xlinux_second_failure}" = "yes"; then
9732         # If we get the same failure with -b, there is no use adding -b.
9733         # So take it out.  This plays safe.
9734         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
9735         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
9736         CPPFLAGS="$OLD_CPPFLAGS"
9737         LIBS="$OLD_LIBS"
9738         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9739 $as_echo "no" >&6; }
9740       else
9741         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9742 $as_echo "yes" >&6; }
9743       fi
9744     else
9745       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9746 $as_echo "no" >&6; }
9747     fi
9748   fi
9749
9750   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
9751   # header files included from there.
9752   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
9753 $as_echo_n "checking for Xkb... " >&6; }
9754   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9755 /* end confdefs.h.  */
9756 #include <X11/Xlib.h>
9757 #include <X11/XKBlib.h>
9758 int
9759 main ()
9760 {
9761 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
9762   ;
9763   return 0;
9764 }
9765 _ACEOF
9766 if ac_fn_c_try_link "$LINENO"; then :
9767   emacs_xkb=yes
9768 else
9769   emacs_xkb=no
9770 fi
9771 rm -f core conftest.err conftest.$ac_objext \
9772     conftest$ac_exeext conftest.$ac_ext
9773   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
9774 $as_echo "$emacs_xkb" >&6; }
9775   if test $emacs_xkb = yes; then
9776
9777 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
9778
9779   fi
9780
9781   for ac_func in XrmSetDatabase XScreenResourceString \
9782 XScreenNumberOfScreen XSetWMProtocols
9783 do :
9784   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9785 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9786 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
9787   cat >>confdefs.h <<_ACEOF
9788 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9789 _ACEOF
9790
9791 fi
9792 done
9793
9794 fi
9795
9796 if test "${window_system}" = "x11"; then
9797   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
9798 $as_echo_n "checking X11 version 6... " >&6; }
9799   if test "${emacs_cv_x11_version_6+set}" = set; then :
9800   $as_echo_n "(cached) " >&6
9801 else
9802   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9803 /* end confdefs.h.  */
9804 #include <X11/Xlib.h>
9805 int
9806 main ()
9807 {
9808 #if XlibSpecificationRelease < 6
9809 fail;
9810 #endif
9811
9812   ;
9813   return 0;
9814 }
9815 _ACEOF
9816 if ac_fn_c_try_link "$LINENO"; then :
9817   emacs_cv_x11_version_6=yes
9818 else
9819   emacs_cv_x11_version_6=no
9820 fi
9821 rm -f core conftest.err conftest.$ac_objext \
9822     conftest$ac_exeext conftest.$ac_ext
9823 fi
9824
9825   if test $emacs_cv_x11_version_6 = yes; then
9826     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
9827 $as_echo "6 or newer" >&6; }
9828
9829 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
9830
9831
9832 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
9833
9834     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
9835     ## XIM support.
9836     case "$opsys" in
9837       sol2-*) : ;;
9838       *)
9839 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
9840
9841          ;;
9842     esac
9843   else
9844     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
9845 $as_echo "before 6" >&6; }
9846   fi
9847 fi
9848
9849
9850 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
9851 HAVE_RSVG=no
9852 if test "${HAVE_X11}" = "yes" || test "${NS_IMPL_GNUSTEP}" = "yes"; then
9853   if test "${with_rsvg}" != "no"; then
9854     RSVG_REQUIRED=2.11.0
9855     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
9856
9857
9858   succeeded=no
9859
9860   # Extract the first word of "pkg-config", so it can be a program name with args.
9861 set dummy pkg-config; ac_word=$2
9862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9863 $as_echo_n "checking for $ac_word... " >&6; }
9864 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9865   $as_echo_n "(cached) " >&6
9866 else
9867   case $PKG_CONFIG in
9868   [\\/]* | ?:[\\/]*)
9869   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9870   ;;
9871   *)
9872   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9873 for as_dir in $PATH
9874 do
9875   IFS=$as_save_IFS
9876   test -z "$as_dir" && as_dir=.
9877     for ac_exec_ext in '' $ac_executable_extensions; do
9878   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9879     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9880     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9881     break 2
9882   fi
9883 done
9884   done
9885 IFS=$as_save_IFS
9886
9887   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9888   ;;
9889 esac
9890 fi
9891 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9892 if test -n "$PKG_CONFIG"; then
9893   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9894 $as_echo "$PKG_CONFIG" >&6; }
9895 else
9896   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9897 $as_echo "no" >&6; }
9898 fi
9899
9900
9901
9902   if test "$PKG_CONFIG" = "no" ; then
9903      :
9904   else
9905      PKG_CONFIG_MIN_VERSION=0.9.0
9906      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9907         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
9908 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
9909
9910         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then
9911             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9912 $as_echo "yes" >&6; }
9913             succeeded=yes
9914
9915             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5
9916 $as_echo_n "checking RSVG_CFLAGS... " >&6; }
9917             RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'`
9918             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5
9919 $as_echo "$RSVG_CFLAGS" >&6; }
9920
9921             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5
9922 $as_echo_n "checking RSVG_LIBS... " >&6; }
9923             RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'`
9924             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5
9925 $as_echo "$RSVG_LIBS" >&6; }
9926         else
9927             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9928 $as_echo "no" >&6; }
9929             RSVG_CFLAGS=""
9930             RSVG_LIBS=""
9931             ## If we have a custom action on failure, don't print errors, but
9932             ## do set a variable so people can do so.
9933             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
9934
9935         fi
9936
9937
9938
9939      else
9940         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9941         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9942      fi
9943   fi
9944
9945   if test $succeeded = yes; then
9946      HAVE_RSVG=yes
9947   else
9948      :
9949   fi
9950
9951
9952
9953
9954     if test $HAVE_RSVG = yes; then
9955
9956 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
9957
9958       CFLAGS="$CFLAGS $RSVG_CFLAGS"
9959       LIBS="$RSVG_LIBS $LIBS"
9960     fi
9961   fi
9962 fi
9963
9964 HAVE_IMAGEMAGICK=no
9965 if test "${HAVE_X11}" = "yes"; then
9966   if test "${with_imagemagick}" != "no"; then
9967     IMAGEMAGICK_MODULE="Wand"
9968
9969   succeeded=no
9970
9971   # Extract the first word of "pkg-config", so it can be a program name with args.
9972 set dummy pkg-config; ac_word=$2
9973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9974 $as_echo_n "checking for $ac_word... " >&6; }
9975 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9976   $as_echo_n "(cached) " >&6
9977 else
9978   case $PKG_CONFIG in
9979   [\\/]* | ?:[\\/]*)
9980   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9981   ;;
9982   *)
9983   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9984 for as_dir in $PATH
9985 do
9986   IFS=$as_save_IFS
9987   test -z "$as_dir" && as_dir=.
9988     for ac_exec_ext in '' $ac_executable_extensions; do
9989   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9990     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9991     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9992     break 2
9993   fi
9994 done
9995   done
9996 IFS=$as_save_IFS
9997
9998   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9999   ;;
10000 esac
10001 fi
10002 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10003 if test -n "$PKG_CONFIG"; then
10004   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10005 $as_echo "$PKG_CONFIG" >&6; }
10006 else
10007   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10008 $as_echo "no" >&6; }
10009 fi
10010
10011
10012
10013   if test "$PKG_CONFIG" = "no" ; then
10014      :
10015   else
10016      PKG_CONFIG_MIN_VERSION=0.9.0
10017      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10018         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
10019 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
10020
10021         if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5; then
10022             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10023 $as_echo "yes" >&6; }
10024             succeeded=yes
10025
10026             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_CFLAGS" >&5
10027 $as_echo_n "checking IMAGEMAGICK_CFLAGS... " >&6; }
10028             IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
10029             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_CFLAGS" >&5
10030 $as_echo "$IMAGEMAGICK_CFLAGS" >&6; }
10031
10032             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_LIBS" >&5
10033 $as_echo_n "checking IMAGEMAGICK_LIBS... " >&6; }
10034             IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
10035             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_LIBS" >&5
10036 $as_echo "$IMAGEMAGICK_LIBS" >&6; }
10037         else
10038             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10039 $as_echo "no" >&6; }
10040             IMAGEMAGICK_CFLAGS=""
10041             IMAGEMAGICK_LIBS=""
10042             ## If we have a custom action on failure, don't print errors, but
10043             ## do set a variable so people can do so.
10044             IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"`
10045
10046         fi
10047
10048
10049
10050      else
10051         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10052         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10053      fi
10054   fi
10055
10056   if test $succeeded = yes; then
10057      HAVE_IMAGEMAGICK=yes
10058   else
10059      :
10060   fi
10061
10062
10063
10064
10065     if test $HAVE_IMAGEMAGICK = yes; then
10066
10067 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
10068
10069       CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
10070       LIBS="$IMAGEMAGICK_LIBS $LIBS"
10071       for ac_func in MagickExportImagePixels
10072 do :
10073   ac_fn_c_check_func "$LINENO" "MagickExportImagePixels" "ac_cv_func_MagickExportImagePixels"
10074 if test "x$ac_cv_func_MagickExportImagePixels" = x""yes; then :
10075   cat >>confdefs.h <<_ACEOF
10076 #define HAVE_MAGICKEXPORTIMAGEPIXELS 1
10077 _ACEOF
10078
10079 fi
10080 done
10081
10082     fi
10083   fi
10084 fi
10085
10086
10087 HAVE_GTK=no
10088 if test "${with_gtk3}" = "yes"; then
10089   GLIB_REQUIRED=2.6
10090   GTK_REQUIRED=2.90
10091   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10092
10093
10094   succeeded=no
10095
10096   # Extract the first word of "pkg-config", so it can be a program name with args.
10097 set dummy pkg-config; ac_word=$2
10098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10099 $as_echo_n "checking for $ac_word... " >&6; }
10100 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10101   $as_echo_n "(cached) " >&6
10102 else
10103   case $PKG_CONFIG in
10104   [\\/]* | ?:[\\/]*)
10105   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10106   ;;
10107   *)
10108   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10109 for as_dir in $PATH
10110 do
10111   IFS=$as_save_IFS
10112   test -z "$as_dir" && as_dir=.
10113     for ac_exec_ext in '' $ac_executable_extensions; do
10114   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10115     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10116     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10117     break 2
10118   fi
10119 done
10120   done
10121 IFS=$as_save_IFS
10122
10123   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10124   ;;
10125 esac
10126 fi
10127 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10128 if test -n "$PKG_CONFIG"; then
10129   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10130 $as_echo "$PKG_CONFIG" >&6; }
10131 else
10132   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10133 $as_echo "no" >&6; }
10134 fi
10135
10136
10137
10138   if test "$PKG_CONFIG" = "no" ; then
10139      pkg_check_gtk=no
10140   else
10141      PKG_CONFIG_MIN_VERSION=0.9.0
10142      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10143         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10144 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10145
10146         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
10147             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10148 $as_echo "yes" >&6; }
10149             succeeded=yes
10150
10151             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
10152 $as_echo_n "checking GTK_CFLAGS... " >&6; }
10153             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
10154             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
10155 $as_echo "$GTK_CFLAGS" >&6; }
10156
10157             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
10158 $as_echo_n "checking GTK_LIBS... " >&6; }
10159             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
10160             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
10161 $as_echo "$GTK_LIBS" >&6; }
10162         else
10163             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10164 $as_echo "no" >&6; }
10165             GTK_CFLAGS=""
10166             GTK_LIBS=""
10167             ## If we have a custom action on failure, don't print errors, but
10168             ## do set a variable so people can do so.
10169             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
10170
10171         fi
10172
10173
10174
10175      else
10176         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10177         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10178      fi
10179   fi
10180
10181   if test $succeeded = yes; then
10182      pkg_check_gtk=yes
10183   else
10184      pkg_check_gtk=no
10185   fi
10186
10187   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
10188      as_fn_error $? "$GTK_PKG_ERRORS" "$LINENO" 5
10189   fi
10190 fi
10191
10192 if test "$pkg_check_gtk" != "yes"; then
10193   HAVE_GTK=no
10194 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
10195   GLIB_REQUIRED=2.6
10196   GTK_REQUIRED=2.6
10197   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10198
10199
10200   succeeded=no
10201
10202   # Extract the first word of "pkg-config", so it can be a program name with args.
10203 set dummy pkg-config; ac_word=$2
10204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10205 $as_echo_n "checking for $ac_word... " >&6; }
10206 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10207   $as_echo_n "(cached) " >&6
10208 else
10209   case $PKG_CONFIG in
10210   [\\/]* | ?:[\\/]*)
10211   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10212   ;;
10213   *)
10214   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10215 for as_dir in $PATH
10216 do
10217   IFS=$as_save_IFS
10218   test -z "$as_dir" && as_dir=.
10219     for ac_exec_ext in '' $ac_executable_extensions; do
10220   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10221     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10222     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10223     break 2
10224   fi
10225 done
10226   done
10227 IFS=$as_save_IFS
10228
10229   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10230   ;;
10231 esac
10232 fi
10233 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10234 if test -n "$PKG_CONFIG"; then
10235   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10236 $as_echo "$PKG_CONFIG" >&6; }
10237 else
10238   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10239 $as_echo "no" >&6; }
10240 fi
10241
10242
10243
10244   if test "$PKG_CONFIG" = "no" ; then
10245      pkg_check_gtk=no
10246   else
10247      PKG_CONFIG_MIN_VERSION=0.9.0
10248      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10249         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10250 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10251
10252         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
10253             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10254 $as_echo "yes" >&6; }
10255             succeeded=yes
10256
10257             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
10258 $as_echo_n "checking GTK_CFLAGS... " >&6; }
10259             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
10260             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
10261 $as_echo "$GTK_CFLAGS" >&6; }
10262
10263             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
10264 $as_echo_n "checking GTK_LIBS... " >&6; }
10265             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
10266             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
10267 $as_echo "$GTK_LIBS" >&6; }
10268         else
10269             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10270 $as_echo "no" >&6; }
10271             GTK_CFLAGS=""
10272             GTK_LIBS=""
10273             ## If we have a custom action on failure, don't print errors, but
10274             ## do set a variable so people can do so.
10275             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
10276
10277         fi
10278
10279
10280
10281      else
10282         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10283         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10284      fi
10285   fi
10286
10287   if test $succeeded = yes; then
10288      pkg_check_gtk=yes
10289   else
10290      pkg_check_gtk=no
10291   fi
10292
10293   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
10294      as_fn_error $? "$GTK_PKG_ERRORS" "$LINENO" 5
10295   fi
10296 fi
10297 fi
10298
10299 GTK_OBJ=
10300 if test x"$pkg_check_gtk" = xyes; then
10301
10302
10303
10304   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
10305   CFLAGS="$CFLAGS $GTK_CFLAGS"
10306   LIBS="$GTK_LIBS $LIBS"
10307     GTK_COMPILES=no
10308   for ac_func in gtk_main
10309 do :
10310   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
10311 if test "x$ac_cv_func_gtk_main" = x""yes; then :
10312   cat >>confdefs.h <<_ACEOF
10313 #define HAVE_GTK_MAIN 1
10314 _ACEOF
10315  GTK_COMPILES=yes
10316 fi
10317 done
10318
10319   if test "${GTK_COMPILES}" != "yes"; then
10320     if test "$USE_X_TOOLKIT" != "maybe"; then
10321       as_fn_error $? "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5 ;
10322     fi
10323   else
10324     HAVE_GTK=yes
10325
10326 $as_echo "#define USE_GTK 1" >>confdefs.h
10327
10328     GTK_OBJ=gtkutil.o
10329     USE_X_TOOLKIT=none
10330     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
10331       :
10332     else
10333       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
10334        closing open displays.  This is no problem if you just use
10335        one display, but if you use more than one and close one of them
10336        Emacs may crash." >&5
10337 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
10338        closing open displays.  This is no problem if you just use
10339        one display, but if you use more than one and close one of them
10340        Emacs may crash." >&2;}
10341       sleep 3
10342     fi
10343   fi
10344
10345 fi
10346
10347
10348
10349 if test "${HAVE_GTK}" = "yes"; then
10350
10351       if test "$with_toolkit_scroll_bars" != no; then
10352     with_toolkit_scroll_bars=yes
10353   fi
10354
10355           HAVE_GTK_FILE_SELECTION=no
10356   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
10357 #include <gtk/gtk.h>
10358 "
10359 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
10360   HAVE_GTK_FILE_SELECTION=yes
10361 else
10362   HAVE_GTK_FILE_SELECTION=no
10363 fi
10364
10365   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
10366     for ac_func in gtk_file_selection_new
10367 do :
10368   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
10369 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
10370   cat >>confdefs.h <<_ACEOF
10371 #define HAVE_GTK_FILE_SELECTION_NEW 1
10372 _ACEOF
10373
10374 fi
10375 done
10376
10377   fi
10378
10379         HAVE_GTK_AND_PTHREAD=no
10380     for ac_header in pthread.h
10381 do :
10382   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
10383 if test "x$ac_cv_header_pthread_h" = x""yes; then :
10384   cat >>confdefs.h <<_ACEOF
10385 #define HAVE_PTHREAD_H 1
10386 _ACEOF
10387
10388 fi
10389
10390 done
10391
10392     if test "$ac_cv_header_pthread_h"; then
10393       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_self in -lpthread" >&5
10394 $as_echo_n "checking for pthread_self in -lpthread... " >&6; }
10395 if test "${ac_cv_lib_pthread_pthread_self+set}" = set; then :
10396   $as_echo_n "(cached) " >&6
10397 else
10398   ac_check_lib_save_LIBS=$LIBS
10399 LIBS="-lpthread  $LIBS"
10400 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10401 /* end confdefs.h.  */
10402
10403 /* Override any GCC internal prototype to avoid an error.
10404    Use char because int might match the return type of a GCC
10405    builtin and then its argument prototype would still apply.  */
10406 #ifdef __cplusplus
10407 extern "C"
10408 #endif
10409 char pthread_self ();
10410 int
10411 main ()
10412 {
10413 return pthread_self ();
10414   ;
10415   return 0;
10416 }
10417 _ACEOF
10418 if ac_fn_c_try_link "$LINENO"; then :
10419   ac_cv_lib_pthread_pthread_self=yes
10420 else
10421   ac_cv_lib_pthread_pthread_self=no
10422 fi
10423 rm -f core conftest.err conftest.$ac_objext \
10424     conftest$ac_exeext conftest.$ac_ext
10425 LIBS=$ac_check_lib_save_LIBS
10426 fi
10427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_self" >&5
10428 $as_echo "$ac_cv_lib_pthread_pthread_self" >&6; }
10429 if test "x$ac_cv_lib_pthread_pthread_self" = x""yes; then :
10430   HAVE_GTK_AND_PTHREAD=yes
10431 fi
10432
10433     fi
10434     if test "$HAVE_GTK_AND_PTHREAD" = yes; then
10435       case "${canonical}" in
10436         *-hpux*) ;;
10437         *) GTK_LIBS="$GTK_LIBS -lpthread" ;;
10438       esac
10439
10440 $as_echo "#define HAVE_GTK_AND_PTHREAD 1" >>confdefs.h
10441
10442     fi
10443
10444     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
10445                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
10446                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
10447                  gtk_orientable_set_orientation
10448 do :
10449   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10450 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10451 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
10452   cat >>confdefs.h <<_ACEOF
10453 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10454 _ACEOF
10455
10456 fi
10457 done
10458
10459
10460 fi
10461
10462 HAVE_DBUS=no
10463 DBUS_OBJ=
10464 if test "${with_dbus}" = "yes"; then
10465
10466   succeeded=no
10467
10468   # Extract the first word of "pkg-config", so it can be a program name with args.
10469 set dummy pkg-config; ac_word=$2
10470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10471 $as_echo_n "checking for $ac_word... " >&6; }
10472 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10473   $as_echo_n "(cached) " >&6
10474 else
10475   case $PKG_CONFIG in
10476   [\\/]* | ?:[\\/]*)
10477   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10478   ;;
10479   *)
10480   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10481 for as_dir in $PATH
10482 do
10483   IFS=$as_save_IFS
10484   test -z "$as_dir" && as_dir=.
10485     for ac_exec_ext in '' $ac_executable_extensions; do
10486   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10487     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10488     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10489     break 2
10490   fi
10491 done
10492   done
10493 IFS=$as_save_IFS
10494
10495   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10496   ;;
10497 esac
10498 fi
10499 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10500 if test -n "$PKG_CONFIG"; then
10501   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10502 $as_echo "$PKG_CONFIG" >&6; }
10503 else
10504   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10505 $as_echo "no" >&6; }
10506 fi
10507
10508
10509
10510   if test "$PKG_CONFIG" = "no" ; then
10511      HAVE_DBUS=no
10512   else
10513      PKG_CONFIG_MIN_VERSION=0.9.0
10514      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10515         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
10516 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
10517
10518         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
10519             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10520 $as_echo "yes" >&6; }
10521             succeeded=yes
10522
10523             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
10524 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
10525             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
10526             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
10527 $as_echo "$DBUS_CFLAGS" >&6; }
10528
10529             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
10530 $as_echo_n "checking DBUS_LIBS... " >&6; }
10531             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
10532             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
10533 $as_echo "$DBUS_LIBS" >&6; }
10534         else
10535             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10536 $as_echo "no" >&6; }
10537             DBUS_CFLAGS=""
10538             DBUS_LIBS=""
10539             ## If we have a custom action on failure, don't print errors, but
10540             ## do set a variable so people can do so.
10541             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
10542
10543         fi
10544
10545
10546
10547      else
10548         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10549         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10550      fi
10551   fi
10552
10553   if test $succeeded = yes; then
10554      HAVE_DBUS=yes
10555   else
10556      HAVE_DBUS=no
10557   fi
10558
10559    if test "$HAVE_DBUS" = yes; then
10560      LIBS="$LIBS $DBUS_LIBS"
10561
10562 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
10563
10564      for ac_func in dbus_watch_get_unix_fd
10565 do :
10566   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
10567 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
10568   cat >>confdefs.h <<_ACEOF
10569 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
10570 _ACEOF
10571
10572 fi
10573 done
10574
10575      DBUS_OBJ=dbusbind.o
10576    fi
10577 fi
10578
10579
10580 HAVE_GCONF=no
10581 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
10582
10583   succeeded=no
10584
10585   # Extract the first word of "pkg-config", so it can be a program name with args.
10586 set dummy pkg-config; ac_word=$2
10587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10588 $as_echo_n "checking for $ac_word... " >&6; }
10589 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10590   $as_echo_n "(cached) " >&6
10591 else
10592   case $PKG_CONFIG in
10593   [\\/]* | ?:[\\/]*)
10594   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10595   ;;
10596   *)
10597   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10598 for as_dir in $PATH
10599 do
10600   IFS=$as_save_IFS
10601   test -z "$as_dir" && as_dir=.
10602     for ac_exec_ext in '' $ac_executable_extensions; do
10603   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10604     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10605     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10606     break 2
10607   fi
10608 done
10609   done
10610 IFS=$as_save_IFS
10611
10612   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10613   ;;
10614 esac
10615 fi
10616 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10617 if test -n "$PKG_CONFIG"; then
10618   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10619 $as_echo "$PKG_CONFIG" >&6; }
10620 else
10621   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10622 $as_echo "no" >&6; }
10623 fi
10624
10625
10626
10627   if test "$PKG_CONFIG" = "no" ; then
10628      HAVE_GCONF=no
10629   else
10630      PKG_CONFIG_MIN_VERSION=0.9.0
10631      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10632         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
10633 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
10634
10635         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
10636             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10637 $as_echo "yes" >&6; }
10638             succeeded=yes
10639
10640             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
10641 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
10642             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
10643             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
10644 $as_echo "$GCONF_CFLAGS" >&6; }
10645
10646             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
10647 $as_echo_n "checking GCONF_LIBS... " >&6; }
10648             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
10649             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
10650 $as_echo "$GCONF_LIBS" >&6; }
10651         else
10652             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10653 $as_echo "no" >&6; }
10654             GCONF_CFLAGS=""
10655             GCONF_LIBS=""
10656             ## If we have a custom action on failure, don't print errors, but
10657             ## do set a variable so people can do so.
10658             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
10659
10660         fi
10661
10662
10663
10664      else
10665         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10666         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10667      fi
10668   fi
10669
10670   if test $succeeded = yes; then
10671      HAVE_GCONF=yes
10672   else
10673      HAVE_GCONF=no
10674   fi
10675
10676    if test "$HAVE_GCONF" = yes; then
10677
10678 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
10679
10680             for ac_func in g_type_init
10681 do :
10682   ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
10683 if test "x$ac_cv_func_g_type_init" = x""yes; then :
10684   cat >>confdefs.h <<_ACEOF
10685 #define HAVE_G_TYPE_INIT 1
10686 _ACEOF
10687
10688 fi
10689 done
10690
10691    fi
10692 fi
10693
10694 HAVE_LIBSELINUX=no
10695 LIBSELINUX_LIBS=
10696 if test "${with_selinux}" = "yes"; then
10697    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
10698 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
10699 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
10700   $as_echo_n "(cached) " >&6
10701 else
10702   ac_check_lib_save_LIBS=$LIBS
10703 LIBS="-lselinux  $LIBS"
10704 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10705 /* end confdefs.h.  */
10706
10707 /* Override any GCC internal prototype to avoid an error.
10708    Use char because int might match the return type of a GCC
10709    builtin and then its argument prototype would still apply.  */
10710 #ifdef __cplusplus
10711 extern "C"
10712 #endif
10713 char lgetfilecon ();
10714 int
10715 main ()
10716 {
10717 return lgetfilecon ();
10718   ;
10719   return 0;
10720 }
10721 _ACEOF
10722 if ac_fn_c_try_link "$LINENO"; then :
10723   ac_cv_lib_selinux_lgetfilecon=yes
10724 else
10725   ac_cv_lib_selinux_lgetfilecon=no
10726 fi
10727 rm -f core conftest.err conftest.$ac_objext \
10728     conftest$ac_exeext conftest.$ac_ext
10729 LIBS=$ac_check_lib_save_LIBS
10730 fi
10731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
10732 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
10733 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
10734   HAVE_LIBSELINUX=yes
10735 else
10736   HAVE_LIBSELINUX=no
10737 fi
10738
10739    if test "$HAVE_LIBSELINUX" = yes; then
10740
10741 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
10742
10743       LIBSELINUX_LIBS=-lselinux
10744    fi
10745 fi
10746
10747
10748 HAVE_GNUTLS=no
10749 if test "${with_gnutls}" = "yes" ; then
10750
10751   succeeded=no
10752
10753   # Extract the first word of "pkg-config", so it can be a program name with args.
10754 set dummy pkg-config; ac_word=$2
10755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10756 $as_echo_n "checking for $ac_word... " >&6; }
10757 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10758   $as_echo_n "(cached) " >&6
10759 else
10760   case $PKG_CONFIG in
10761   [\\/]* | ?:[\\/]*)
10762   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10763   ;;
10764   *)
10765   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10766 for as_dir in $PATH
10767 do
10768   IFS=$as_save_IFS
10769   test -z "$as_dir" && as_dir=.
10770     for ac_exec_ext in '' $ac_executable_extensions; do
10771   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10772     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10773     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10774     break 2
10775   fi
10776 done
10777   done
10778 IFS=$as_save_IFS
10779
10780   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10781   ;;
10782 esac
10783 fi
10784 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10785 if test -n "$PKG_CONFIG"; then
10786   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10787 $as_echo "$PKG_CONFIG" >&6; }
10788 else
10789   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10790 $as_echo "no" >&6; }
10791 fi
10792
10793
10794
10795   if test "$PKG_CONFIG" = "no" ; then
10796      HAVE_GNUTLS=no
10797   else
10798      PKG_CONFIG_MIN_VERSION=0.9.0
10799      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10800         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.2.4" >&5
10801 $as_echo_n "checking for gnutls >= 2.2.4... " >&6; }
10802
10803         if $PKG_CONFIG --exists "gnutls >= 2.2.4" 2>&5; then
10804             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10805 $as_echo "yes" >&6; }
10806             succeeded=yes
10807
10808             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_CFLAGS" >&5
10809 $as_echo_n "checking LIBGNUTLS_CFLAGS... " >&6; }
10810             LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.2.4"|sed -e 's,///*,/,g'`
10811             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_CFLAGS" >&5
10812 $as_echo "$LIBGNUTLS_CFLAGS" >&6; }
10813
10814             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_LIBS" >&5
10815 $as_echo_n "checking LIBGNUTLS_LIBS... " >&6; }
10816             LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.2.4"|sed -e 's,///*,/,g'`
10817             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_LIBS" >&5
10818 $as_echo "$LIBGNUTLS_LIBS" >&6; }
10819         else
10820             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10821 $as_echo "no" >&6; }
10822             LIBGNUTLS_CFLAGS=""
10823             LIBGNUTLS_LIBS=""
10824             ## If we have a custom action on failure, don't print errors, but
10825             ## do set a variable so people can do so.
10826             LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.2.4"`
10827
10828         fi
10829
10830
10831
10832      else
10833         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10834         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10835      fi
10836   fi
10837
10838   if test $succeeded = yes; then
10839      HAVE_GNUTLS=yes
10840   else
10841      HAVE_GNUTLS=no
10842   fi
10843
10844   if test "${HAVE_GNUTLS}" = "yes"; then
10845
10846 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
10847
10848   fi
10849 fi
10850
10851
10852
10853 HAVE_XAW3D=no
10854 LUCID_LIBW=
10855 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
10856   if test "$with_xaw3d" != no; then
10857     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
10858 $as_echo_n "checking for xaw3d... " >&6; }
10859     if test "${emacs_cv_xaw3d+set}" = set; then :
10860   $as_echo_n "(cached) " >&6
10861 else
10862   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10863 /* end confdefs.h.  */
10864
10865 #include <X11/Intrinsic.h>
10866 #include <X11/Xaw3d/Simple.h>
10867 int
10868 main ()
10869 {
10870
10871   ;
10872   return 0;
10873 }
10874 _ACEOF
10875 if ac_fn_c_try_link "$LINENO"; then :
10876   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
10877 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
10878 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
10879   $as_echo_n "(cached) " >&6
10880 else
10881   ac_check_lib_save_LIBS=$LIBS
10882 LIBS="-lXaw3d  $LIBS"
10883 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10884 /* end confdefs.h.  */
10885
10886 /* Override any GCC internal prototype to avoid an error.
10887    Use char because int might match the return type of a GCC
10888    builtin and then its argument prototype would still apply.  */
10889 #ifdef __cplusplus
10890 extern "C"
10891 #endif
10892 char XawScrollbarSetThumb ();
10893 int
10894 main ()
10895 {
10896 return XawScrollbarSetThumb ();
10897   ;
10898   return 0;
10899 }
10900 _ACEOF
10901 if ac_fn_c_try_link "$LINENO"; then :
10902   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
10903 else
10904   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
10905 fi
10906 rm -f core conftest.err conftest.$ac_objext \
10907     conftest$ac_exeext conftest.$ac_ext
10908 LIBS=$ac_check_lib_save_LIBS
10909 fi
10910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
10911 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
10912 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
10913   emacs_cv_xaw3d=yes
10914 else
10915   emacs_cv_xaw3d=no
10916 fi
10917
10918 else
10919   emacs_cv_xaw3d=no
10920 fi
10921 rm -f core conftest.err conftest.$ac_objext \
10922     conftest$ac_exeext conftest.$ac_ext
10923 fi
10924
10925   else
10926     emacs_cv_xaw3d=no
10927   fi
10928   if test $emacs_cv_xaw3d = yes; then
10929     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
10930 $as_echo "yes; using Lucid toolkit" >&6; }
10931     USE_X_TOOLKIT=LUCID
10932     HAVE_XAW3D=yes
10933     LUCID_LIBW=-lXaw3d
10934
10935 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
10936
10937   else
10938     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10939 $as_echo "no" >&6; }
10940     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
10941 $as_echo_n "checking for libXaw... " >&6; }
10942     if test "${emacs_cv_xaw+set}" = set; then :
10943   $as_echo_n "(cached) " >&6
10944 else
10945   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10946 /* end confdefs.h.  */
10947
10948 #include <X11/Intrinsic.h>
10949 #include <X11/Xaw/Simple.h>
10950 int
10951 main ()
10952 {
10953
10954   ;
10955   return 0;
10956 }
10957 _ACEOF
10958 if ac_fn_c_try_link "$LINENO"; then :
10959   emacs_cv_xaw=yes
10960 else
10961   emacs_cv_xaw=no
10962 fi
10963 rm -f core conftest.err conftest.$ac_objext \
10964     conftest$ac_exeext conftest.$ac_ext
10965 fi
10966
10967     if test $emacs_cv_xaw = yes; then
10968       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
10969 $as_echo "yes; using Lucid toolkit" >&6; }
10970       USE_X_TOOLKIT=LUCID
10971       LUCID_LIBW=-lXaw
10972     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
10973       as_fn_error $? "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
10974     else
10975       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no; do not use toolkit by default" >&5
10976 $as_echo "no; do not use toolkit by default" >&6; }
10977       USE_X_TOOLKIT=none
10978     fi
10979   fi
10980 fi
10981
10982 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
10983
10984 LIBXTR6=
10985 if test "${USE_X_TOOLKIT}" != "none"; then
10986   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
10987 $as_echo_n "checking X11 toolkit version... " >&6; }
10988   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
10989   $as_echo_n "(cached) " >&6
10990 else
10991   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10992 /* end confdefs.h.  */
10993 #include <X11/Intrinsic.h>
10994 int
10995 main ()
10996 {
10997 #if XtSpecificationRelease < 6
10998 fail;
10999 #endif
11000
11001   ;
11002   return 0;
11003 }
11004 _ACEOF
11005 if ac_fn_c_try_link "$LINENO"; then :
11006   emacs_cv_x11_toolkit_version_6=yes
11007 else
11008   emacs_cv_x11_toolkit_version_6=no
11009 fi
11010 rm -f core conftest.err conftest.$ac_objext \
11011     conftest$ac_exeext conftest.$ac_ext
11012 fi
11013
11014   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
11015   if test $emacs_cv_x11_toolkit_version_6 = yes; then
11016     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
11017 $as_echo "6 or newer" >&6; }
11018
11019 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
11020
11021     LIBXTR6="-lSM -lICE"
11022     case "$opsys" in
11023       ## Use libw.a along with X11R6 Xt.
11024       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
11025     esac
11026   else
11027     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
11028 $as_echo "before 6" >&6; }
11029   fi
11030
11031   OLDLIBS="$LIBS"
11032   if test x$HAVE_X11XTR6 = xyes; then
11033     LIBS="-lXt -lSM -lICE $LIBS"
11034   else
11035     LIBS="-lXt $LIBS"
11036   fi
11037   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
11038 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
11039 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
11040   $as_echo_n "(cached) " >&6
11041 else
11042   ac_check_lib_save_LIBS=$LIBS
11043 LIBS="-lXmu  $LIBS"
11044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11045 /* end confdefs.h.  */
11046
11047 /* Override any GCC internal prototype to avoid an error.
11048    Use char because int might match the return type of a GCC
11049    builtin and then its argument prototype would still apply.  */
11050 #ifdef __cplusplus
11051 extern "C"
11052 #endif
11053 char XmuConvertStandardSelection ();
11054 int
11055 main ()
11056 {
11057 return XmuConvertStandardSelection ();
11058   ;
11059   return 0;
11060 }
11061 _ACEOF
11062 if ac_fn_c_try_link "$LINENO"; then :
11063   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
11064 else
11065   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
11066 fi
11067 rm -f core conftest.err conftest.$ac_objext \
11068     conftest$ac_exeext conftest.$ac_ext
11069 LIBS=$ac_check_lib_save_LIBS
11070 fi
11071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
11072 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
11073 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
11074   cat >>confdefs.h <<_ACEOF
11075 #define HAVE_LIBXMU 1
11076 _ACEOF
11077
11078   LIBS="-lXmu $LIBS"
11079
11080 fi
11081
11082   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
11083 fi
11084
11085
11086 LIBXMU=-lXmu
11087 case $opsys in
11088   ## These systems don't supply Xmu.
11089   hpux* | aix4-2 )
11090     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
11091     ;;
11092 esac
11093
11094
11095 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
11096 if test "${HAVE_X11}" = "yes"; then
11097   if test "${USE_X_TOOLKIT}" != "none"; then
11098     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
11099 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
11100 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
11101   $as_echo_n "(cached) " >&6
11102 else
11103   ac_check_lib_save_LIBS=$LIBS
11104 LIBS="-lXext  $LIBS"
11105 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11106 /* end confdefs.h.  */
11107
11108 /* Override any GCC internal prototype to avoid an error.
11109    Use char because int might match the return type of a GCC
11110    builtin and then its argument prototype would still apply.  */
11111 #ifdef __cplusplus
11112 extern "C"
11113 #endif
11114 char XShapeQueryExtension ();
11115 int
11116 main ()
11117 {
11118 return XShapeQueryExtension ();
11119   ;
11120   return 0;
11121 }
11122 _ACEOF
11123 if ac_fn_c_try_link "$LINENO"; then :
11124   ac_cv_lib_Xext_XShapeQueryExtension=yes
11125 else
11126   ac_cv_lib_Xext_XShapeQueryExtension=no
11127 fi
11128 rm -f core conftest.err conftest.$ac_objext \
11129     conftest$ac_exeext conftest.$ac_ext
11130 LIBS=$ac_check_lib_save_LIBS
11131 fi
11132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
11133 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
11134 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
11135   cat >>confdefs.h <<_ACEOF
11136 #define HAVE_LIBXEXT 1
11137 _ACEOF
11138
11139   LIBS="-lXext $LIBS"
11140
11141 fi
11142
11143   fi
11144 fi
11145
11146 LIBXP=
11147 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11148   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
11149 $as_echo_n "checking for Motif version 2.1... " >&6; }
11150 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
11151   $as_echo_n "(cached) " >&6
11152 else
11153   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11154 /* end confdefs.h.  */
11155 #include <Xm/Xm.h>
11156 int
11157 main ()
11158 {
11159 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
11160 int x = 5;
11161 #else
11162 Motif version prior to 2.1.
11163 #endif
11164   ;
11165   return 0;
11166 }
11167 _ACEOF
11168 if ac_fn_c_try_compile "$LINENO"; then :
11169   emacs_cv_motif_version_2_1=yes
11170 else
11171   emacs_cv_motif_version_2_1=no
11172 fi
11173 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11174 fi
11175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
11176 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
11177   if test $emacs_cv_motif_version_2_1 = yes; then
11178     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
11179 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
11180 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
11181   $as_echo_n "(cached) " >&6
11182 else
11183   ac_check_lib_save_LIBS=$LIBS
11184 LIBS="-lXp  $LIBS"
11185 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11186 /* end confdefs.h.  */
11187
11188 /* Override any GCC internal prototype to avoid an error.
11189    Use char because int might match the return type of a GCC
11190    builtin and then its argument prototype would still apply.  */
11191 #ifdef __cplusplus
11192 extern "C"
11193 #endif
11194 char XpCreateContext ();
11195 int
11196 main ()
11197 {
11198 return XpCreateContext ();
11199   ;
11200   return 0;
11201 }
11202 _ACEOF
11203 if ac_fn_c_try_link "$LINENO"; then :
11204   ac_cv_lib_Xp_XpCreateContext=yes
11205 else
11206   ac_cv_lib_Xp_XpCreateContext=no
11207 fi
11208 rm -f core conftest.err conftest.$ac_objext \
11209     conftest$ac_exeext conftest.$ac_ext
11210 LIBS=$ac_check_lib_save_LIBS
11211 fi
11212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
11213 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
11214 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
11215   LIBXP=-lXp
11216 fi
11217
11218   else
11219     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
11220 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
11221 if test "${emacs_cv_lesstif+set}" = set; then :
11222   $as_echo_n "(cached) " >&6
11223 else
11224   # We put this in CFLAGS temporarily to precede other -I options
11225     # that might be in CFLAGS temporarily.
11226     # We put this in CPPFLAGS where it precedes the other -I options.
11227     OLD_CPPFLAGS=$CPPFLAGS
11228     OLD_CFLAGS=$CFLAGS
11229     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
11230     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
11231     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11232 /* end confdefs.h.  */
11233 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
11234 int
11235 main ()
11236 {
11237 int x = 5;
11238   ;
11239   return 0;
11240 }
11241 _ACEOF
11242 if ac_fn_c_try_compile "$LINENO"; then :
11243   emacs_cv_lesstif=yes
11244 else
11245   emacs_cv_lesstif=no
11246 fi
11247 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11248 fi
11249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
11250 $as_echo "$emacs_cv_lesstif" >&6; }
11251     if test $emacs_cv_lesstif = yes; then
11252       # Make sure this -I option remains in CPPFLAGS after it is set
11253       # back to REAL_CPPFLAGS.
11254       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
11255       # have those other -I options anyway.  Ultimately, having this
11256       # directory ultimately in CPPFLAGS will be enough.
11257       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
11258       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
11259     else
11260       CFLAGS=$OLD_CFLAGS
11261       CPPFLAGS=$OLD_CPPFLAGS
11262     fi
11263   fi
11264 fi
11265
11266
11267 USE_TOOLKIT_SCROLL_BARS=no
11268 if test "${with_toolkit_scroll_bars}" != "no"; then
11269   if test "${USE_X_TOOLKIT}" != "none"; then
11270     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11271       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11272
11273       HAVE_XAW3D=no
11274       USE_TOOLKIT_SCROLL_BARS=yes
11275     elif test "${HAVE_XAW3D}" = "yes"; then
11276       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11277
11278       USE_TOOLKIT_SCROLL_BARS=yes
11279     fi
11280   elif test "${HAVE_GTK}" = "yes"; then
11281     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11282
11283     USE_TOOLKIT_SCROLL_BARS=yes
11284   elif test "${HAVE_NS}" = "yes"; then
11285     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11286
11287     USE_TOOLKIT_SCROLL_BARS=yes
11288   fi
11289 fi
11290
11291 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11292 /* end confdefs.h.  */
11293
11294           #include <X11/Xlib.h>
11295           #include <X11/Xresource.h>
11296 int
11297 main ()
11298 {
11299 XIMProc  callback;
11300   ;
11301   return 0;
11302 }
11303 _ACEOF
11304 if ac_fn_c_try_compile "$LINENO"; then :
11305   HAVE_XIM=yes
11306
11307 $as_echo "#define HAVE_XIM 1" >>confdefs.h
11308
11309 else
11310   HAVE_XIM=no
11311 fi
11312 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11313
11314
11315 if test "${with_xim}" != "no"; then
11316
11317 $as_echo "#define USE_XIM 1" >>confdefs.h
11318
11319 fi
11320
11321
11322 if test "${HAVE_XIM}" != "no"; then
11323   late_CFLAGS=$CFLAGS
11324   if test "$GCC" = yes; then
11325     CFLAGS="$CFLAGS --pedantic-errors"
11326   fi
11327   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11328 /* end confdefs.h.  */
11329
11330 #include <X11/Xlib.h>
11331 #include <X11/Xresource.h>
11332 int
11333 main ()
11334 {
11335 Display *display;
11336 XrmDatabase db;
11337 char *res_name;
11338 char *res_class;
11339 XIMProc  callback;
11340 XPointer *client_data;
11341 #ifndef __GNUC__
11342 /* If we're not using GCC, it's probably not XFree86, and this is
11343    probably right, but we can't use something like --pedantic-errors.  */
11344 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
11345                                            char*, XIMProc, XPointer*);
11346 #endif
11347 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
11348    client_data);
11349   ;
11350   return 0;
11351 }
11352 _ACEOF
11353 if ac_fn_c_try_compile "$LINENO"; then :
11354   emacs_cv_arg6_star=yes
11355 fi
11356 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11357     if test "$emacs_cv_arg6_star" = yes; then
11358     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
11359
11360   else
11361     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
11362
11363   fi
11364   CFLAGS=$late_CFLAGS
11365 fi
11366
11367 ### Start of font-backend (under any platform) section.
11368 # (nothing here yet -- this is a placeholder)
11369 ### End of font-backend (under any platform) section.
11370
11371 ### Start of font-backend (under X11) section.
11372 if test "${HAVE_X11}" = "yes"; then
11373
11374   succeeded=no
11375
11376   # Extract the first word of "pkg-config", so it can be a program name with args.
11377 set dummy pkg-config; ac_word=$2
11378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11379 $as_echo_n "checking for $ac_word... " >&6; }
11380 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11381   $as_echo_n "(cached) " >&6
11382 else
11383   case $PKG_CONFIG in
11384   [\\/]* | ?:[\\/]*)
11385   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11386   ;;
11387   *)
11388   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11389 for as_dir in $PATH
11390 do
11391   IFS=$as_save_IFS
11392   test -z "$as_dir" && as_dir=.
11393     for ac_exec_ext in '' $ac_executable_extensions; do
11394   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11395     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11396     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11397     break 2
11398   fi
11399 done
11400   done
11401 IFS=$as_save_IFS
11402
11403   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11404   ;;
11405 esac
11406 fi
11407 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11408 if test -n "$PKG_CONFIG"; then
11409   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11410 $as_echo "$PKG_CONFIG" >&6; }
11411 else
11412   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11413 $as_echo "no" >&6; }
11414 fi
11415
11416
11417
11418   if test "$PKG_CONFIG" = "no" ; then
11419      HAVE_FC=no
11420   else
11421      PKG_CONFIG_MIN_VERSION=0.9.0
11422      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11423         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
11424 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
11425
11426         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
11427             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11428 $as_echo "yes" >&6; }
11429             succeeded=yes
11430
11431             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
11432 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
11433             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
11434             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
11435 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
11436
11437             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
11438 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
11439             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
11440             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
11441 $as_echo "$FONTCONFIG_LIBS" >&6; }
11442         else
11443             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11444 $as_echo "no" >&6; }
11445             FONTCONFIG_CFLAGS=""
11446             FONTCONFIG_LIBS=""
11447             ## If we have a custom action on failure, don't print errors, but
11448             ## do set a variable so people can do so.
11449             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
11450
11451         fi
11452
11453
11454
11455      else
11456         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11457         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11458      fi
11459   fi
11460
11461   if test $succeeded = yes; then
11462      HAVE_FC=yes
11463   else
11464      HAVE_FC=no
11465   fi
11466
11467
11468    ## Use -lXft if available, unless `--with-xft=no'.
11469    HAVE_XFT=maybe
11470     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
11471       with_xft="no";
11472     fi
11473     if test "x${with_xft}" != "xno"; then
11474
11475
11476   succeeded=no
11477
11478   # Extract the first word of "pkg-config", so it can be a program name with args.
11479 set dummy pkg-config; ac_word=$2
11480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11481 $as_echo_n "checking for $ac_word... " >&6; }
11482 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11483   $as_echo_n "(cached) " >&6
11484 else
11485   case $PKG_CONFIG in
11486   [\\/]* | ?:[\\/]*)
11487   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11488   ;;
11489   *)
11490   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11491 for as_dir in $PATH
11492 do
11493   IFS=$as_save_IFS
11494   test -z "$as_dir" && as_dir=.
11495     for ac_exec_ext in '' $ac_executable_extensions; do
11496   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11497     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11498     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11499     break 2
11500   fi
11501 done
11502   done
11503 IFS=$as_save_IFS
11504
11505   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11506   ;;
11507 esac
11508 fi
11509 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11510 if test -n "$PKG_CONFIG"; then
11511   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11512 $as_echo "$PKG_CONFIG" >&6; }
11513 else
11514   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11515 $as_echo "no" >&6; }
11516 fi
11517
11518
11519
11520   if test "$PKG_CONFIG" = "no" ; then
11521      HAVE_XFT=no
11522   else
11523      PKG_CONFIG_MIN_VERSION=0.9.0
11524      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11525         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
11526 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
11527
11528         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
11529             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11530 $as_echo "yes" >&6; }
11531             succeeded=yes
11532
11533             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
11534 $as_echo_n "checking XFT_CFLAGS... " >&6; }
11535             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
11536             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
11537 $as_echo "$XFT_CFLAGS" >&6; }
11538
11539             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
11540 $as_echo_n "checking XFT_LIBS... " >&6; }
11541             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
11542             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
11543 $as_echo "$XFT_LIBS" >&6; }
11544         else
11545             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11546 $as_echo "no" >&6; }
11547             XFT_CFLAGS=""
11548             XFT_LIBS=""
11549             ## If we have a custom action on failure, don't print errors, but
11550             ## do set a variable so people can do so.
11551             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
11552
11553         fi
11554
11555
11556
11557      else
11558         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11559         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11560      fi
11561   fi
11562
11563   if test $succeeded = yes; then
11564      :
11565   else
11566      HAVE_XFT=no
11567   fi
11568
11569       ## Because xftfont.c uses XRenderQueryExtension, we also
11570       ## need to link to -lXrender.
11571       HAVE_XRENDER=no
11572       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
11573 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
11574 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
11575   $as_echo_n "(cached) " >&6
11576 else
11577   ac_check_lib_save_LIBS=$LIBS
11578 LIBS="-lXrender  $LIBS"
11579 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11580 /* end confdefs.h.  */
11581
11582 /* Override any GCC internal prototype to avoid an error.
11583    Use char because int might match the return type of a GCC
11584    builtin and then its argument prototype would still apply.  */
11585 #ifdef __cplusplus
11586 extern "C"
11587 #endif
11588 char XRenderQueryExtension ();
11589 int
11590 main ()
11591 {
11592 return XRenderQueryExtension ();
11593   ;
11594   return 0;
11595 }
11596 _ACEOF
11597 if ac_fn_c_try_link "$LINENO"; then :
11598   ac_cv_lib_Xrender_XRenderQueryExtension=yes
11599 else
11600   ac_cv_lib_Xrender_XRenderQueryExtension=no
11601 fi
11602 rm -f core conftest.err conftest.$ac_objext \
11603     conftest$ac_exeext conftest.$ac_ext
11604 LIBS=$ac_check_lib_save_LIBS
11605 fi
11606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
11607 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
11608 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
11609   HAVE_XRENDER=yes
11610 fi
11611
11612       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
11613         OLD_CPPFLAGS="$CPPFLAGS"
11614         OLD_CFLAGS="$CFLAGS"
11615         OLD_LIBS="$LIBS"
11616         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
11617         CFLAGS="$CFLAGS $XFT_CFLAGS"
11618         XFT_LIBS="-lXrender $XFT_LIBS"
11619         LIBS="$XFT_LIBS $LIBS"
11620         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
11621 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
11622   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
11623 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
11624 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
11625   $as_echo_n "(cached) " >&6
11626 else
11627   ac_check_lib_save_LIBS=$LIBS
11628 LIBS="-lXft $XFT_LIBS $LIBS"
11629 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11630 /* end confdefs.h.  */
11631
11632 /* Override any GCC internal prototype to avoid an error.
11633    Use char because int might match the return type of a GCC
11634    builtin and then its argument prototype would still apply.  */
11635 #ifdef __cplusplus
11636 extern "C"
11637 #endif
11638 char XftFontOpen ();
11639 int
11640 main ()
11641 {
11642 return XftFontOpen ();
11643   ;
11644   return 0;
11645 }
11646 _ACEOF
11647 if ac_fn_c_try_link "$LINENO"; then :
11648   ac_cv_lib_Xft_XftFontOpen=yes
11649 else
11650   ac_cv_lib_Xft_XftFontOpen=no
11651 fi
11652 rm -f core conftest.err conftest.$ac_objext \
11653     conftest$ac_exeext conftest.$ac_ext
11654 LIBS=$ac_check_lib_save_LIBS
11655 fi
11656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
11657 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
11658 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
11659   HAVE_XFT=yes
11660 fi
11661
11662 fi
11663
11664
11665
11666         if test "${HAVE_XFT}" = "yes"; then
11667
11668 $as_echo "#define HAVE_XFT 1" >>confdefs.h
11669
11670
11671           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
11672         else
11673           CPPFLAGS="$OLD_CPPFLAGS"
11674           CFLAGS="$OLD_CFLAGS"
11675           LIBS="$OLD_LIBS"
11676         fi                        # "${HAVE_XFT}" = "yes"
11677       fi                          # "$HAVE_XFT" != no
11678     fi                            # "x${with_xft}" != "xno"
11679
11680     ## We used to allow building with FreeType and without Xft.
11681     ## However, the ftx font backend driver is not in good shape.
11682     if test "$HAVE_XFT" != "yes"; then
11683               HAVE_XFT=no
11684        HAVE_FREETYPE=no
11685     else
11686
11687   succeeded=no
11688
11689   # Extract the first word of "pkg-config", so it can be a program name with args.
11690 set dummy pkg-config; ac_word=$2
11691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11692 $as_echo_n "checking for $ac_word... " >&6; }
11693 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11694   $as_echo_n "(cached) " >&6
11695 else
11696   case $PKG_CONFIG in
11697   [\\/]* | ?:[\\/]*)
11698   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11699   ;;
11700   *)
11701   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11702 for as_dir in $PATH
11703 do
11704   IFS=$as_save_IFS
11705   test -z "$as_dir" && as_dir=.
11706     for ac_exec_ext in '' $ac_executable_extensions; do
11707   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11708     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11709     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11710     break 2
11711   fi
11712 done
11713   done
11714 IFS=$as_save_IFS
11715
11716   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11717   ;;
11718 esac
11719 fi
11720 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11721 if test -n "$PKG_CONFIG"; then
11722   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11723 $as_echo "$PKG_CONFIG" >&6; }
11724 else
11725   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11726 $as_echo "no" >&6; }
11727 fi
11728
11729
11730
11731   if test "$PKG_CONFIG" = "no" ; then
11732      HAVE_FREETYPE=no
11733   else
11734      PKG_CONFIG_MIN_VERSION=0.9.0
11735      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11736         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
11737 $as_echo_n "checking for freetype2... " >&6; }
11738
11739         if $PKG_CONFIG --exists "freetype2" 2>&5; then
11740             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11741 $as_echo "yes" >&6; }
11742             succeeded=yes
11743
11744             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FREETYPE_CFLAGS" >&5
11745 $as_echo_n "checking FREETYPE_CFLAGS... " >&6; }
11746             FREETYPE_CFLAGS=`$PKG_CONFIG --cflags "freetype2"|sed -e 's,///*,/,g'`
11747             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_CFLAGS" >&5
11748 $as_echo "$FREETYPE_CFLAGS" >&6; }
11749
11750             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FREETYPE_LIBS" >&5
11751 $as_echo_n "checking FREETYPE_LIBS... " >&6; }
11752             FREETYPE_LIBS=`$PKG_CONFIG --libs "freetype2"|sed -e 's,///*,/,g'`
11753             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIBS" >&5
11754 $as_echo "$FREETYPE_LIBS" >&6; }
11755         else
11756             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11757 $as_echo "no" >&6; }
11758             FREETYPE_CFLAGS=""
11759             FREETYPE_LIBS=""
11760             ## If we have a custom action on failure, don't print errors, but
11761             ## do set a variable so people can do so.
11762             FREETYPE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "freetype2"`
11763
11764         fi
11765
11766
11767
11768      else
11769         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11770         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11771      fi
11772   fi
11773
11774   if test $succeeded = yes; then
11775      HAVE_FREETYPE=yes
11776   else
11777      HAVE_FREETYPE=no
11778   fi
11779
11780
11781        test "$HAVE_FREETYPE" = "no" && as_fn_error $? "libxft requires libfreetype" "$LINENO" 5
11782     fi
11783
11784     HAVE_LIBOTF=no
11785     if test "${HAVE_FREETYPE}" = "yes"; then
11786
11787 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
11788
11789       if test "${with_libotf}" != "no"; then
11790
11791   succeeded=no
11792
11793   # Extract the first word of "pkg-config", so it can be a program name with args.
11794 set dummy pkg-config; ac_word=$2
11795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11796 $as_echo_n "checking for $ac_word... " >&6; }
11797 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11798   $as_echo_n "(cached) " >&6
11799 else
11800   case $PKG_CONFIG in
11801   [\\/]* | ?:[\\/]*)
11802   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11803   ;;
11804   *)
11805   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11806 for as_dir in $PATH
11807 do
11808   IFS=$as_save_IFS
11809   test -z "$as_dir" && as_dir=.
11810     for ac_exec_ext in '' $ac_executable_extensions; do
11811   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11812     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11813     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11814     break 2
11815   fi
11816 done
11817   done
11818 IFS=$as_save_IFS
11819
11820   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11821   ;;
11822 esac
11823 fi
11824 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11825 if test -n "$PKG_CONFIG"; then
11826   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11827 $as_echo "$PKG_CONFIG" >&6; }
11828 else
11829   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11830 $as_echo "no" >&6; }
11831 fi
11832
11833
11834
11835   if test "$PKG_CONFIG" = "no" ; then
11836      HAVE_LIBOTF=no
11837   else
11838      PKG_CONFIG_MIN_VERSION=0.9.0
11839      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11840         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
11841 $as_echo_n "checking for libotf... " >&6; }
11842
11843         if $PKG_CONFIG --exists "libotf" 2>&5; then
11844             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11845 $as_echo "yes" >&6; }
11846             succeeded=yes
11847
11848             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
11849 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
11850             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
11851             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
11852 $as_echo "$LIBOTF_CFLAGS" >&6; }
11853
11854             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
11855 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
11856             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
11857             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
11858 $as_echo "$LIBOTF_LIBS" >&6; }
11859         else
11860             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11861 $as_echo "no" >&6; }
11862             LIBOTF_CFLAGS=""
11863             LIBOTF_LIBS=""
11864             ## If we have a custom action on failure, don't print errors, but
11865             ## do set a variable so people can do so.
11866             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
11867
11868         fi
11869
11870
11871
11872      else
11873         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11874         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11875      fi
11876   fi
11877
11878   if test $succeeded = yes; then
11879      HAVE_LIBOTF=yes
11880   else
11881      HAVE_LIBOTF=no
11882   fi
11883
11884         if test "$HAVE_LIBOTF" = "yes"; then
11885
11886 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
11887
11888           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
11889 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
11890 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
11891   $as_echo_n "(cached) " >&6
11892 else
11893   ac_check_lib_save_LIBS=$LIBS
11894 LIBS="-lotf  $LIBS"
11895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11896 /* end confdefs.h.  */
11897
11898 /* Override any GCC internal prototype to avoid an error.
11899    Use char because int might match the return type of a GCC
11900    builtin and then its argument prototype would still apply.  */
11901 #ifdef __cplusplus
11902 extern "C"
11903 #endif
11904 char OTF_get_variation_glyphs ();
11905 int
11906 main ()
11907 {
11908 return OTF_get_variation_glyphs ();
11909   ;
11910   return 0;
11911 }
11912 _ACEOF
11913 if ac_fn_c_try_link "$LINENO"; then :
11914   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
11915 else
11916   ac_cv_lib_otf_OTF_get_variation_glyphs=no
11917 fi
11918 rm -f core conftest.err conftest.$ac_objext \
11919     conftest$ac_exeext conftest.$ac_ext
11920 LIBS=$ac_check_lib_save_LIBS
11921 fi
11922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
11923 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
11924 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
11925   HAVE_OTF_GET_VARIATION_GLYPHS=yes
11926 else
11927   HAVE_OTF_GET_VARIATION_GLYPHS=no
11928 fi
11929
11930           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
11931
11932 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
11933
11934           fi
11935         fi
11936       fi
11937             fi
11938
11939     HAVE_M17N_FLT=no
11940     if test "${HAVE_LIBOTF}" = yes; then
11941       if test "${with_m17n_flt}" != "no"; then
11942
11943   succeeded=no
11944
11945   # Extract the first word of "pkg-config", so it can be a program name with args.
11946 set dummy pkg-config; ac_word=$2
11947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11948 $as_echo_n "checking for $ac_word... " >&6; }
11949 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11950   $as_echo_n "(cached) " >&6
11951 else
11952   case $PKG_CONFIG in
11953   [\\/]* | ?:[\\/]*)
11954   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11955   ;;
11956   *)
11957   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11958 for as_dir in $PATH
11959 do
11960   IFS=$as_save_IFS
11961   test -z "$as_dir" && as_dir=.
11962     for ac_exec_ext in '' $ac_executable_extensions; do
11963   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11964     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11965     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11966     break 2
11967   fi
11968 done
11969   done
11970 IFS=$as_save_IFS
11971
11972   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11973   ;;
11974 esac
11975 fi
11976 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11977 if test -n "$PKG_CONFIG"; then
11978   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11979 $as_echo "$PKG_CONFIG" >&6; }
11980 else
11981   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11982 $as_echo "no" >&6; }
11983 fi
11984
11985
11986
11987   if test "$PKG_CONFIG" = "no" ; then
11988      HAVE_M17N_FLT=no
11989   else
11990      PKG_CONFIG_MIN_VERSION=0.9.0
11991      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11992         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
11993 $as_echo_n "checking for m17n-flt... " >&6; }
11994
11995         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
11996             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11997 $as_echo "yes" >&6; }
11998             succeeded=yes
11999
12000             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
12001 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
12002             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
12003             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
12004 $as_echo "$M17N_FLT_CFLAGS" >&6; }
12005
12006             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
12007 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
12008             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
12009             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
12010 $as_echo "$M17N_FLT_LIBS" >&6; }
12011         else
12012             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12013 $as_echo "no" >&6; }
12014             M17N_FLT_CFLAGS=""
12015             M17N_FLT_LIBS=""
12016             ## If we have a custom action on failure, don't print errors, but
12017             ## do set a variable so people can do so.
12018             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
12019
12020         fi
12021
12022
12023
12024      else
12025         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12026         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12027      fi
12028   fi
12029
12030   if test $succeeded = yes; then
12031      HAVE_M17N_FLT=yes
12032   else
12033      HAVE_M17N_FLT=no
12034   fi
12035
12036         if test "$HAVE_M17N_FLT" = "yes"; then
12037
12038 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
12039
12040         fi
12041       fi
12042     fi
12043 else
12044     HAVE_XFT=no
12045     HAVE_FREETYPE=no
12046     HAVE_LIBOTF=no
12047     HAVE_M17N_FLT=no
12048 fi
12049
12050 ### End of font-backend (under X11) section.
12051
12052
12053
12054
12055
12056
12057
12058
12059
12060
12061 ### Use -lXpm if available, unless `--with-xpm=no'.
12062 HAVE_XPM=no
12063 LIBXPM=
12064 if test "${HAVE_X11}" = "yes"; then
12065   if test "${with_xpm}" != "no"; then
12066     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
12067 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
12068   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
12069 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
12070 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
12071   $as_echo_n "(cached) " >&6
12072 else
12073   ac_check_lib_save_LIBS=$LIBS
12074 LIBS="-lXpm -lX11 $LIBS"
12075 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12076 /* end confdefs.h.  */
12077
12078 /* Override any GCC internal prototype to avoid an error.
12079    Use char because int might match the return type of a GCC
12080    builtin and then its argument prototype would still apply.  */
12081 #ifdef __cplusplus
12082 extern "C"
12083 #endif
12084 char XpmReadFileToPixmap ();
12085 int
12086 main ()
12087 {
12088 return XpmReadFileToPixmap ();
12089   ;
12090   return 0;
12091 }
12092 _ACEOF
12093 if ac_fn_c_try_link "$LINENO"; then :
12094   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
12095 else
12096   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
12097 fi
12098 rm -f core conftest.err conftest.$ac_objext \
12099     conftest$ac_exeext conftest.$ac_ext
12100 LIBS=$ac_check_lib_save_LIBS
12101 fi
12102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
12103 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
12104 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
12105   HAVE_XPM=yes
12106 fi
12107
12108 fi
12109
12110
12111     if test "${HAVE_XPM}" = "yes"; then
12112       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
12113 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
12114       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12115 /* end confdefs.h.  */
12116 #include "X11/xpm.h"
12117 #ifndef XpmReturnAllocPixels
12118 no_return_alloc_pixels
12119 #endif
12120
12121 _ACEOF
12122 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12123   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
12124   HAVE_XPM=no
12125 else
12126   HAVE_XPM=yes
12127 fi
12128 rm -f conftest*
12129
12130
12131       if test "${HAVE_XPM}" = "yes"; then
12132         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12133 $as_echo "yes" >&6; }
12134       else
12135         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12136 $as_echo "no" >&6; }
12137       fi
12138     fi
12139   fi
12140
12141   if test "${HAVE_XPM}" = "yes"; then
12142
12143 $as_echo "#define HAVE_XPM 1" >>confdefs.h
12144
12145     LIBXPM=-lXpm
12146   fi
12147 fi
12148
12149
12150 ### Use -ljpeg if available, unless `--with-jpeg=no'.
12151 HAVE_JPEG=no
12152 LIBJPEG=
12153 if test "${HAVE_X11}" = "yes"; then
12154   if test "${with_jpeg}" != "no"; then
12155             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
12156 if test "x$ac_cv_header_jerror_h" = x""yes; then :
12157   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
12158 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
12159 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
12160   $as_echo_n "(cached) " >&6
12161 else
12162   ac_check_lib_save_LIBS=$LIBS
12163 LIBS="-ljpeg  $LIBS"
12164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12165 /* end confdefs.h.  */
12166
12167 /* Override any GCC internal prototype to avoid an error.
12168    Use char because int might match the return type of a GCC
12169    builtin and then its argument prototype would still apply.  */
12170 #ifdef __cplusplus
12171 extern "C"
12172 #endif
12173 char jpeg_destroy_compress ();
12174 int
12175 main ()
12176 {
12177 return jpeg_destroy_compress ();
12178   ;
12179   return 0;
12180 }
12181 _ACEOF
12182 if ac_fn_c_try_link "$LINENO"; then :
12183   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
12184 else
12185   ac_cv_lib_jpeg_jpeg_destroy_compress=no
12186 fi
12187 rm -f core conftest.err conftest.$ac_objext \
12188     conftest$ac_exeext conftest.$ac_ext
12189 LIBS=$ac_check_lib_save_LIBS
12190 fi
12191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
12192 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
12193 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
12194   HAVE_JPEG=yes
12195 fi
12196
12197 fi
12198
12199
12200   fi
12201
12202     if test "${HAVE_JPEG}" = "yes"; then
12203     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12204
12205     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12206 /* end confdefs.h.  */
12207 #include <jpeglib.h>
12208          version=JPEG_LIB_VERSION
12209
12210 _ACEOF
12211 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12212   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
12213   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12214
12215 else
12216   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
12217 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
12218         HAVE_JPEG=no
12219 fi
12220 rm -f conftest*
12221
12222   fi
12223   if test "${HAVE_JPEG}" = "yes"; then
12224     LIBJPEG=-ljpeg
12225   fi
12226 fi
12227
12228
12229 ### Use -lpng if available, unless `--with-png=no'.
12230 HAVE_PNG=no
12231 LIBPNG=
12232 if test "${HAVE_X11}" = "yes"; then
12233   if test "${with_png}" != "no"; then
12234     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
12235     # in /usr/include/libpng.
12236     for ac_header in png.h libpng/png.h
12237 do :
12238   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12239 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12240 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12241   cat >>confdefs.h <<_ACEOF
12242 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12243 _ACEOF
12244
12245 fi
12246
12247 done
12248
12249     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
12250       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
12251 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
12252 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
12253   $as_echo_n "(cached) " >&6
12254 else
12255   ac_check_lib_save_LIBS=$LIBS
12256 LIBS="-lpng -lz -lm $LIBS"
12257 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12258 /* end confdefs.h.  */
12259
12260 /* Override any GCC internal prototype to avoid an error.
12261    Use char because int might match the return type of a GCC
12262    builtin and then its argument prototype would still apply.  */
12263 #ifdef __cplusplus
12264 extern "C"
12265 #endif
12266 char png_get_channels ();
12267 int
12268 main ()
12269 {
12270 return png_get_channels ();
12271   ;
12272   return 0;
12273 }
12274 _ACEOF
12275 if ac_fn_c_try_link "$LINENO"; then :
12276   ac_cv_lib_png_png_get_channels=yes
12277 else
12278   ac_cv_lib_png_png_get_channels=no
12279 fi
12280 rm -f core conftest.err conftest.$ac_objext \
12281     conftest$ac_exeext conftest.$ac_ext
12282 LIBS=$ac_check_lib_save_LIBS
12283 fi
12284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
12285 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
12286 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
12287   HAVE_PNG=yes
12288 fi
12289
12290     fi
12291   fi
12292
12293   if test "${HAVE_PNG}" = "yes"; then
12294
12295 $as_echo "#define HAVE_PNG 1" >>confdefs.h
12296
12297     LIBPNG="-lpng -lz -lm"
12298   fi
12299 fi
12300
12301
12302 ### Use -ltiff if available, unless `--with-tiff=no'.
12303 HAVE_TIFF=no
12304 LIBTIFF=
12305 if test "${HAVE_X11}" = "yes"; then
12306   if test "${with_tiff}" != "no"; then
12307     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
12308 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
12309   tifflibs="-lz -lm"
12310       # At least one tiff package requires the jpeg library.
12311       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
12312       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
12313 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
12314 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
12315   $as_echo_n "(cached) " >&6
12316 else
12317   ac_check_lib_save_LIBS=$LIBS
12318 LIBS="-ltiff $tifflibs $LIBS"
12319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12320 /* end confdefs.h.  */
12321
12322 /* Override any GCC internal prototype to avoid an error.
12323    Use char because int might match the return type of a GCC
12324    builtin and then its argument prototype would still apply.  */
12325 #ifdef __cplusplus
12326 extern "C"
12327 #endif
12328 char TIFFGetVersion ();
12329 int
12330 main ()
12331 {
12332 return TIFFGetVersion ();
12333   ;
12334   return 0;
12335 }
12336 _ACEOF
12337 if ac_fn_c_try_link "$LINENO"; then :
12338   ac_cv_lib_tiff_TIFFGetVersion=yes
12339 else
12340   ac_cv_lib_tiff_TIFFGetVersion=no
12341 fi
12342 rm -f core conftest.err conftest.$ac_objext \
12343     conftest$ac_exeext conftest.$ac_ext
12344 LIBS=$ac_check_lib_save_LIBS
12345 fi
12346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
12347 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
12348 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
12349   HAVE_TIFF=yes
12350 fi
12351
12352 fi
12353
12354
12355   fi
12356
12357   if test "${HAVE_TIFF}" = "yes"; then
12358
12359 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
12360
12361         LIBTIFF=-ltiff
12362   fi
12363 fi
12364
12365
12366 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
12367 HAVE_GIF=no
12368 LIBGIF=
12369 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
12370   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
12371 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
12372   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
12373 # Earlier versions can crash Emacs.
12374     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
12375 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
12376 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
12377   $as_echo_n "(cached) " >&6
12378 else
12379   ac_check_lib_save_LIBS=$LIBS
12380 LIBS="-lgif  $LIBS"
12381 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12382 /* end confdefs.h.  */
12383
12384 /* Override any GCC internal prototype to avoid an error.
12385    Use char because int might match the return type of a GCC
12386    builtin and then its argument prototype would still apply.  */
12387 #ifdef __cplusplus
12388 extern "C"
12389 #endif
12390 char EGifPutExtensionLast ();
12391 int
12392 main ()
12393 {
12394 return EGifPutExtensionLast ();
12395   ;
12396   return 0;
12397 }
12398 _ACEOF
12399 if ac_fn_c_try_link "$LINENO"; then :
12400   ac_cv_lib_gif_EGifPutExtensionLast=yes
12401 else
12402   ac_cv_lib_gif_EGifPutExtensionLast=no
12403 fi
12404 rm -f core conftest.err conftest.$ac_objext \
12405     conftest$ac_exeext conftest.$ac_ext
12406 LIBS=$ac_check_lib_save_LIBS
12407 fi
12408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
12409 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
12410 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
12411   HAVE_GIF=yes
12412 else
12413   HAVE_GIF=maybe
12414 fi
12415
12416 fi
12417
12418
12419
12420   if test "$HAVE_GIF" = yes; then
12421     LIBGIF=-lgif
12422   elif test "$HAVE_GIF" = maybe; then
12423 # If gif_lib.h but no libgif, try libungif.
12424     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
12425 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
12426 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
12427   $as_echo_n "(cached) " >&6
12428 else
12429   ac_check_lib_save_LIBS=$LIBS
12430 LIBS="-lungif  $LIBS"
12431 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12432 /* end confdefs.h.  */
12433
12434 /* Override any GCC internal prototype to avoid an error.
12435    Use char because int might match the return type of a GCC
12436    builtin and then its argument prototype would still apply.  */
12437 #ifdef __cplusplus
12438 extern "C"
12439 #endif
12440 char EGifPutExtensionLast ();
12441 int
12442 main ()
12443 {
12444 return EGifPutExtensionLast ();
12445   ;
12446   return 0;
12447 }
12448 _ACEOF
12449 if ac_fn_c_try_link "$LINENO"; then :
12450   ac_cv_lib_ungif_EGifPutExtensionLast=yes
12451 else
12452   ac_cv_lib_ungif_EGifPutExtensionLast=no
12453 fi
12454 rm -f core conftest.err conftest.$ac_objext \
12455     conftest$ac_exeext conftest.$ac_ext
12456 LIBS=$ac_check_lib_save_LIBS
12457 fi
12458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
12459 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
12460 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
12461   HAVE_GIF=yes
12462 else
12463   HAVE_GIF=no
12464 fi
12465
12466     test "$HAVE_GIF" = yes && LIBGIF=-lungif
12467   fi
12468
12469   if test "${HAVE_GIF}" = "yes"; then
12470
12471 $as_echo "#define HAVE_GIF 1" >>confdefs.h
12472
12473   fi
12474 fi
12475
12476
12477 if test "${HAVE_X11}" = "yes"; then
12478   MISSING=""
12479   WITH_NO=""
12480   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
12481     MISSING="libXpm" && WITH_NO="--with-xpm=no"
12482   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
12483     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
12484   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
12485     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
12486   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
12487     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
12488   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
12489     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
12490
12491   if test "X${MISSING}" != X; then
12492     as_fn_error $? "The following required libraries were not found:
12493     $MISSING
12494 Maybe some development libraries/packages are missing?
12495 If you don't want to link with them give
12496     $WITH_NO
12497 as options to configure" "$LINENO" 5
12498   fi
12499 fi
12500
12501 ### Use -lgpm if available, unless `--with-gpm=no'.
12502 HAVE_GPM=no
12503 LIBGPM=
12504 MOUSE_SUPPORT=
12505 if test "${with_gpm}" != "no"; then
12506   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
12507 if test "x$ac_cv_header_gpm_h" = x""yes; then :
12508   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
12509 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
12510 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
12511   $as_echo_n "(cached) " >&6
12512 else
12513   ac_check_lib_save_LIBS=$LIBS
12514 LIBS="-lgpm  $LIBS"
12515 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12516 /* end confdefs.h.  */
12517
12518 /* Override any GCC internal prototype to avoid an error.
12519    Use char because int might match the return type of a GCC
12520    builtin and then its argument prototype would still apply.  */
12521 #ifdef __cplusplus
12522 extern "C"
12523 #endif
12524 char Gpm_Open ();
12525 int
12526 main ()
12527 {
12528 return Gpm_Open ();
12529   ;
12530   return 0;
12531 }
12532 _ACEOF
12533 if ac_fn_c_try_link "$LINENO"; then :
12534   ac_cv_lib_gpm_Gpm_Open=yes
12535 else
12536   ac_cv_lib_gpm_Gpm_Open=no
12537 fi
12538 rm -f core conftest.err conftest.$ac_objext \
12539     conftest$ac_exeext conftest.$ac_ext
12540 LIBS=$ac_check_lib_save_LIBS
12541 fi
12542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
12543 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
12544 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
12545   HAVE_GPM=yes
12546 fi
12547
12548 fi
12549
12550
12551
12552   if test "${HAVE_GPM}" = "yes"; then
12553
12554 $as_echo "#define HAVE_GPM 1" >>confdefs.h
12555
12556     LIBGPM=-lgpm
12557     ## May be reset below.
12558     MOUSE_SUPPORT="\$(GPM_MOUSE_SUPPORT)"
12559   fi
12560 fi
12561
12562
12563 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
12564 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
12565
12566 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
12567
12568 fi
12569
12570
12571
12572 C_SWITCH_X_SYSTEM=
12573 ### Use NeXTstep API to implement GUI.
12574 if test "${HAVE_NS}" = "yes"; then
12575
12576 $as_echo "#define HAVE_NS 1" >>confdefs.h
12577
12578   if test "${NS_IMPL_COCOA}" = "yes"; then
12579
12580 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
12581
12582     GNU_OBJC_CFLAGS=
12583   fi
12584   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
12585
12586 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
12587
12588     # See also .m.o rule in Makefile.in */
12589     # FIXME: are all these flags really needed?  Document here why.  */
12590     C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing"
12591     GNU_OBJC_CFLAGS="-fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
12592   fi
12593   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
12594
12595 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
12596
12597   fi
12598   # We also have mouse menus.
12599   HAVE_MENUS=yes
12600   OTHER_FILES=ns-app
12601 fi
12602
12603
12604 ### Use session management (-lSM -lICE) if available
12605 HAVE_X_SM=no
12606 LIBXSM=
12607 if test "${HAVE_X11}" = "yes"; then
12608   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
12609 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
12610   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
12611 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
12612 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
12613   $as_echo_n "(cached) " >&6
12614 else
12615   ac_check_lib_save_LIBS=$LIBS
12616 LIBS="-lSM -lICE $LIBS"
12617 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12618 /* end confdefs.h.  */
12619
12620 /* Override any GCC internal prototype to avoid an error.
12621    Use char because int might match the return type of a GCC
12622    builtin and then its argument prototype would still apply.  */
12623 #ifdef __cplusplus
12624 extern "C"
12625 #endif
12626 char SmcOpenConnection ();
12627 int
12628 main ()
12629 {
12630 return SmcOpenConnection ();
12631   ;
12632   return 0;
12633 }
12634 _ACEOF
12635 if ac_fn_c_try_link "$LINENO"; then :
12636   ac_cv_lib_SM_SmcOpenConnection=yes
12637 else
12638   ac_cv_lib_SM_SmcOpenConnection=no
12639 fi
12640 rm -f core conftest.err conftest.$ac_objext \
12641     conftest$ac_exeext conftest.$ac_ext
12642 LIBS=$ac_check_lib_save_LIBS
12643 fi
12644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
12645 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
12646 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
12647   HAVE_X_SM=yes
12648 fi
12649
12650 fi
12651
12652
12653
12654   if test "${HAVE_X_SM}" = "yes"; then
12655
12656 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
12657
12658     LIBXSM="-lSM -lICE"
12659     case "$LIBS" in
12660       *-lSM*) ;;
12661       *)      LIBS="$LIBXSM $LIBS" ;;
12662     esac
12663   fi
12664 fi
12665
12666
12667 ### Use libxml (-lxml2) if available
12668 if test "${with_xml2}" != "no"; then
12669   ### I'm not sure what the version number should be, so I just guessed.
12670
12671   succeeded=no
12672
12673   # Extract the first word of "pkg-config", so it can be a program name with args.
12674 set dummy pkg-config; ac_word=$2
12675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12676 $as_echo_n "checking for $ac_word... " >&6; }
12677 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12678   $as_echo_n "(cached) " >&6
12679 else
12680   case $PKG_CONFIG in
12681   [\\/]* | ?:[\\/]*)
12682   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12683   ;;
12684   *)
12685   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12686 for as_dir in $PATH
12687 do
12688   IFS=$as_save_IFS
12689   test -z "$as_dir" && as_dir=.
12690     for ac_exec_ext in '' $ac_executable_extensions; do
12691   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12692     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12693     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12694     break 2
12695   fi
12696 done
12697   done
12698 IFS=$as_save_IFS
12699
12700   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12701   ;;
12702 esac
12703 fi
12704 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12705 if test -n "$PKG_CONFIG"; then
12706   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12707 $as_echo "$PKG_CONFIG" >&6; }
12708 else
12709   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12710 $as_echo "no" >&6; }
12711 fi
12712
12713
12714
12715   if test "$PKG_CONFIG" = "no" ; then
12716      HAVE_LIBXML2=no
12717   else
12718      PKG_CONFIG_MIN_VERSION=0.9.0
12719      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12720         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
12721 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
12722
12723         if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5; then
12724             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12725 $as_echo "yes" >&6; }
12726             succeeded=yes
12727
12728             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_CFLAGS" >&5
12729 $as_echo_n "checking LIBXML2_CFLAGS... " >&6; }
12730             LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
12731             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_CFLAGS" >&5
12732 $as_echo "$LIBXML2_CFLAGS" >&6; }
12733
12734             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_LIBS" >&5
12735 $as_echo_n "checking LIBXML2_LIBS... " >&6; }
12736             LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
12737             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_LIBS" >&5
12738 $as_echo "$LIBXML2_LIBS" >&6; }
12739         else
12740             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12741 $as_echo "no" >&6; }
12742             LIBXML2_CFLAGS=""
12743             LIBXML2_LIBS=""
12744             ## If we have a custom action on failure, don't print errors, but
12745             ## do set a variable so people can do so.
12746             LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.6.17"`
12747
12748         fi
12749
12750
12751
12752      else
12753         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12754         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12755      fi
12756   fi
12757
12758   if test $succeeded = yes; then
12759      HAVE_LIBXML2=yes
12760   else
12761      HAVE_LIBXML2=no
12762   fi
12763
12764   if test "${HAVE_LIBXML2}" = "yes"; then
12765     LIBS="$LIBXML2_LIBS $LIBS"
12766     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
12767 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
12768 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
12769   $as_echo_n "(cached) " >&6
12770 else
12771   ac_check_lib_save_LIBS=$LIBS
12772 LIBS="-lxml2  $LIBS"
12773 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12774 /* end confdefs.h.  */
12775
12776 /* Override any GCC internal prototype to avoid an error.
12777    Use char because int might match the return type of a GCC
12778    builtin and then its argument prototype would still apply.  */
12779 #ifdef __cplusplus
12780 extern "C"
12781 #endif
12782 char htmlReadMemory ();
12783 int
12784 main ()
12785 {
12786 return htmlReadMemory ();
12787   ;
12788   return 0;
12789 }
12790 _ACEOF
12791 if ac_fn_c_try_link "$LINENO"; then :
12792   ac_cv_lib_xml2_htmlReadMemory=yes
12793 else
12794   ac_cv_lib_xml2_htmlReadMemory=no
12795 fi
12796 rm -f core conftest.err conftest.$ac_objext \
12797     conftest$ac_exeext conftest.$ac_ext
12798 LIBS=$ac_check_lib_save_LIBS
12799 fi
12800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
12801 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
12802 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
12803   HAVE_LIBXML2=yes
12804 else
12805   HAVE_LIBXML2=no
12806 fi
12807
12808     if test "${HAVE_LIBXML2}" = "yes"; then
12809
12810 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
12811
12812     else
12813       LIBXML2_LIBS=""
12814       LIBXML2_CFLAGS=""
12815     fi
12816   fi
12817 fi
12818
12819
12820
12821 # If netdb.h doesn't declare h_errno, we must declare it by hand.
12822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
12823 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
12824 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
12825   $as_echo_n "(cached) " >&6
12826 else
12827   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12828 /* end confdefs.h.  */
12829 #include <netdb.h>
12830 int
12831 main ()
12832 {
12833 return h_errno;
12834   ;
12835   return 0;
12836 }
12837 _ACEOF
12838 if ac_fn_c_try_link "$LINENO"; then :
12839   emacs_cv_netdb_declares_h_errno=yes
12840 else
12841   emacs_cv_netdb_declares_h_errno=no
12842 fi
12843 rm -f core conftest.err conftest.$ac_objext \
12844     conftest$ac_exeext conftest.$ac_ext
12845 fi
12846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
12847 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
12848 if test $emacs_cv_netdb_declares_h_errno = yes; then
12849
12850 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
12851
12852 fi
12853
12854 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
12855 # for constant arguments.  Useless!
12856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
12857 $as_echo_n "checking for working alloca.h... " >&6; }
12858 if test "${ac_cv_working_alloca_h+set}" = set; then :
12859   $as_echo_n "(cached) " >&6
12860 else
12861   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12862 /* end confdefs.h.  */
12863 #include <alloca.h>
12864 int
12865 main ()
12866 {
12867 char *p = (char *) alloca (2 * sizeof (int));
12868                           if (p) return 0;
12869   ;
12870   return 0;
12871 }
12872 _ACEOF
12873 if ac_fn_c_try_link "$LINENO"; then :
12874   ac_cv_working_alloca_h=yes
12875 else
12876   ac_cv_working_alloca_h=no
12877 fi
12878 rm -f core conftest.err conftest.$ac_objext \
12879     conftest$ac_exeext conftest.$ac_ext
12880 fi
12881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
12882 $as_echo "$ac_cv_working_alloca_h" >&6; }
12883 if test $ac_cv_working_alloca_h = yes; then
12884
12885 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
12886
12887 fi
12888
12889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
12890 $as_echo_n "checking for alloca... " >&6; }
12891 if test "${ac_cv_func_alloca_works+set}" = set; then :
12892   $as_echo_n "(cached) " >&6
12893 else
12894   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12895 /* end confdefs.h.  */
12896 #ifdef __GNUC__
12897 # define alloca __builtin_alloca
12898 #else
12899 # ifdef _MSC_VER
12900 #  include <malloc.h>
12901 #  define alloca _alloca
12902 # else
12903 #  ifdef HAVE_ALLOCA_H
12904 #   include <alloca.h>
12905 #  else
12906 #   ifdef _AIX
12907  #pragma alloca
12908 #   else
12909 #    ifndef alloca /* predefined by HP cc +Olibcalls */
12910 char *alloca ();
12911 #    endif
12912 #   endif
12913 #  endif
12914 # endif
12915 #endif
12916
12917 int
12918 main ()
12919 {
12920 char *p = (char *) alloca (1);
12921                                     if (p) return 0;
12922   ;
12923   return 0;
12924 }
12925 _ACEOF
12926 if ac_fn_c_try_link "$LINENO"; then :
12927   ac_cv_func_alloca_works=yes
12928 else
12929   ac_cv_func_alloca_works=no
12930 fi
12931 rm -f core conftest.err conftest.$ac_objext \
12932     conftest$ac_exeext conftest.$ac_ext
12933 fi
12934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
12935 $as_echo "$ac_cv_func_alloca_works" >&6; }
12936
12937 if test $ac_cv_func_alloca_works = yes; then
12938
12939 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
12940
12941 else
12942   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
12943 # that cause trouble.  Some versions do not even contain alloca or
12944 # contain a buggy version.  If you still want to use their alloca,
12945 # use ar to extract alloca.o from them instead of compiling alloca.c.
12946
12947 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
12948
12949 $as_echo "#define C_ALLOCA 1" >>confdefs.h
12950
12951
12952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
12953 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
12954 if test "${ac_cv_os_cray+set}" = set; then :
12955   $as_echo_n "(cached) " >&6
12956 else
12957   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12958 /* end confdefs.h.  */
12959 #if defined CRAY && ! defined CRAY2
12960 webecray
12961 #else
12962 wenotbecray
12963 #endif
12964
12965 _ACEOF
12966 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12967   $EGREP "webecray" >/dev/null 2>&1; then :
12968   ac_cv_os_cray=yes
12969 else
12970   ac_cv_os_cray=no
12971 fi
12972 rm -f conftest*
12973
12974 fi
12975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
12976 $as_echo "$ac_cv_os_cray" >&6; }
12977 if test $ac_cv_os_cray = yes; then
12978   for ac_func in _getb67 GETB67 getb67; do
12979     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12980 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12981 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
12982
12983 cat >>confdefs.h <<_ACEOF
12984 #define CRAY_STACKSEG_END $ac_func
12985 _ACEOF
12986
12987     break
12988 fi
12989
12990   done
12991 fi
12992
12993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
12994 $as_echo_n "checking stack direction for C alloca... " >&6; }
12995 if test "${ac_cv_c_stack_direction+set}" = set; then :
12996   $as_echo_n "(cached) " >&6
12997 else
12998   if test "$cross_compiling" = yes; then :
12999   ac_cv_c_stack_direction=0
13000 else
13001   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13002 /* end confdefs.h.  */
13003 $ac_includes_default
13004 int
13005 find_stack_direction ()
13006 {
13007   static char *addr = 0;
13008   auto char dummy;
13009   if (addr == 0)
13010     {
13011       addr = &dummy;
13012       return find_stack_direction ();
13013     }
13014   else
13015     return (&dummy > addr) ? 1 : -1;
13016 }
13017
13018 int
13019 main ()
13020 {
13021   return find_stack_direction () < 0;
13022 }
13023 _ACEOF
13024 if ac_fn_c_try_run "$LINENO"; then :
13025   ac_cv_c_stack_direction=1
13026 else
13027   ac_cv_c_stack_direction=-1
13028 fi
13029 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13030   conftest.$ac_objext conftest.beam conftest.$ac_ext
13031 fi
13032
13033 fi
13034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
13035 $as_echo "$ac_cv_c_stack_direction" >&6; }
13036 cat >>confdefs.h <<_ACEOF
13037 #define STACK_DIRECTION $ac_cv_c_stack_direction
13038 _ACEOF
13039
13040
13041 fi
13042
13043
13044 if test x"$ac_cv_func_alloca_works" != xyes; then
13045    as_fn_error $? "a system implementation of alloca is required " "$LINENO" 5
13046 fi
13047
13048 # fmod, logb, and frexp are found in -lm on most systems.
13049 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
13050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
13051 $as_echo_n "checking for sqrt in -lm... " >&6; }
13052 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
13053   $as_echo_n "(cached) " >&6
13054 else
13055   ac_check_lib_save_LIBS=$LIBS
13056 LIBS="-lm  $LIBS"
13057 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13058 /* end confdefs.h.  */
13059
13060 /* Override any GCC internal prototype to avoid an error.
13061    Use char because int might match the return type of a GCC
13062    builtin and then its argument prototype would still apply.  */
13063 #ifdef __cplusplus
13064 extern "C"
13065 #endif
13066 char sqrt ();
13067 int
13068 main ()
13069 {
13070 return sqrt ();
13071   ;
13072   return 0;
13073 }
13074 _ACEOF
13075 if ac_fn_c_try_link "$LINENO"; then :
13076   ac_cv_lib_m_sqrt=yes
13077 else
13078   ac_cv_lib_m_sqrt=no
13079 fi
13080 rm -f core conftest.err conftest.$ac_objext \
13081     conftest$ac_exeext conftest.$ac_ext
13082 LIBS=$ac_check_lib_save_LIBS
13083 fi
13084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
13085 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
13086 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
13087   cat >>confdefs.h <<_ACEOF
13088 #define HAVE_LIBM 1
13089 _ACEOF
13090
13091   LIBS="-lm $LIBS"
13092
13093 fi
13094
13095
13096 # Check for mail-locking functions in a "mail" library.  Probably this should
13097 # have the same check as for liblockfile below.
13098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
13099 $as_echo_n "checking for maillock in -lmail... " >&6; }
13100 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
13101   $as_echo_n "(cached) " >&6
13102 else
13103   ac_check_lib_save_LIBS=$LIBS
13104 LIBS="-lmail  $LIBS"
13105 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13106 /* end confdefs.h.  */
13107
13108 /* Override any GCC internal prototype to avoid an error.
13109    Use char because int might match the return type of a GCC
13110    builtin and then its argument prototype would still apply.  */
13111 #ifdef __cplusplus
13112 extern "C"
13113 #endif
13114 char maillock ();
13115 int
13116 main ()
13117 {
13118 return maillock ();
13119   ;
13120   return 0;
13121 }
13122 _ACEOF
13123 if ac_fn_c_try_link "$LINENO"; then :
13124   ac_cv_lib_mail_maillock=yes
13125 else
13126   ac_cv_lib_mail_maillock=no
13127 fi
13128 rm -f core conftest.err conftest.$ac_objext \
13129     conftest$ac_exeext conftest.$ac_ext
13130 LIBS=$ac_check_lib_save_LIBS
13131 fi
13132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
13133 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
13134 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
13135   have_mail=yes
13136 else
13137   have_mail=no
13138 fi
13139
13140 if test $have_mail = yes; then
13141   LIBS_MAIL=-lmail
13142   LIBS="$LIBS_MAIL $LIBS"
13143
13144 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
13145
13146 else
13147   LIBS_MAIL=
13148 fi
13149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
13150 $as_echo_n "checking for maillock in -llockfile... " >&6; }
13151 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
13152   $as_echo_n "(cached) " >&6
13153 else
13154   ac_check_lib_save_LIBS=$LIBS
13155 LIBS="-llockfile  $LIBS"
13156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13157 /* end confdefs.h.  */
13158
13159 /* Override any GCC internal prototype to avoid an error.
13160    Use char because int might match the return type of a GCC
13161    builtin and then its argument prototype would still apply.  */
13162 #ifdef __cplusplus
13163 extern "C"
13164 #endif
13165 char maillock ();
13166 int
13167 main ()
13168 {
13169 return maillock ();
13170   ;
13171   return 0;
13172 }
13173 _ACEOF
13174 if ac_fn_c_try_link "$LINENO"; then :
13175   ac_cv_lib_lockfile_maillock=yes
13176 else
13177   ac_cv_lib_lockfile_maillock=no
13178 fi
13179 rm -f core conftest.err conftest.$ac_objext \
13180     conftest$ac_exeext conftest.$ac_ext
13181 LIBS=$ac_check_lib_save_LIBS
13182 fi
13183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
13184 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
13185 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
13186   have_lockfile=yes
13187 else
13188   have_lockfile=no
13189 fi
13190
13191 if test $have_lockfile = yes; then
13192    LIBS_MAIL=-llockfile
13193    LIBS="$LIBS_MAIL $LIBS"
13194
13195 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
13196
13197 else
13198 # If we have the shared liblockfile, assume we must use it for mail
13199 # locking (e.g. Debian).  If we couldn't link against liblockfile
13200 # (no liblockfile.a installed), ensure that we don't need to.
13201       # Extract the first word of "liblockfile.so", so it can be a program name with args.
13202 set dummy liblockfile.so; ac_word=$2
13203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13204 $as_echo_n "checking for $ac_word... " >&6; }
13205 if test "${ac_cv_prog_liblockfile+set}" = set; then :
13206   $as_echo_n "(cached) " >&6
13207 else
13208   if test -n "$liblockfile"; then
13209   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
13210 else
13211 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13212 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
13213 for as_dir in $as_dummy
13214 do
13215   IFS=$as_save_IFS
13216   test -z "$as_dir" && as_dir=.
13217     for ac_exec_ext in '' $ac_executable_extensions; do
13218   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13219     ac_cv_prog_liblockfile="yes"
13220     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13221     break 2
13222   fi
13223 done
13224   done
13225 IFS=$as_save_IFS
13226
13227   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
13228 fi
13229 fi
13230 liblockfile=$ac_cv_prog_liblockfile
13231 if test -n "$liblockfile"; then
13232   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
13233 $as_echo "$liblockfile" >&6; }
13234 else
13235   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13236 $as_echo "no" >&6; }
13237 fi
13238
13239
13240   if test $ac_cv_prog_liblockfile = yes; then
13241     as_fn_error $? "Shared liblockfile found but can't link against it.
13242 This probably means that movemail could lose mail.
13243 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
13244   fi
13245 fi
13246 for ac_func in touchlock
13247 do :
13248   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
13249 if test "x$ac_cv_func_touchlock" = x""yes; then :
13250   cat >>confdefs.h <<_ACEOF
13251 #define HAVE_TOUCHLOCK 1
13252 _ACEOF
13253
13254 fi
13255 done
13256
13257 for ac_header in maillock.h
13258 do :
13259   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
13260 if test "x$ac_cv_header_maillock_h" = x""yes; then :
13261   cat >>confdefs.h <<_ACEOF
13262 #define HAVE_MAILLOCK_H 1
13263 _ACEOF
13264
13265 fi
13266
13267 done
13268
13269
13270
13271 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
13272 ## interlock access to the mail spool.  The alternative is a lock file named
13273 ## /usr/spool/mail/$USER.lock.
13274 mail_lock=no
13275 case "$opsys" in
13276   aix4-2) mail_lock="lockf" ;;
13277
13278   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
13279
13280   ## On GNU/Linux systems, both methods are used by various mail programs.
13281   ## I assume most people are using newer mailers that have heard of flock.
13282   ## Change this if you need to.
13283   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
13284   ## configure gets the right answers, and that means *NOT* using flock.
13285   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
13286   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
13287   ## Debian maintainer hasn't provided a clean fix for Emacs.
13288   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
13289   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
13290   ## correct logic.  -- fx
13291   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
13292   ## liblockfile is a Free Software replacement for libmail, used on
13293   ## Debian systems and elsewhere. -rfr.
13294   gnu-*)
13295     mail_lock="flock"
13296     if test $have_mail = yes || test $have_lockfile = yes; then
13297       test $ac_cv_header_maillock_h = yes && mail_lock=no
13298     fi
13299     ;;
13300 esac
13301
13302 BLESSMAIL_TARGET=
13303 case "$mail_lock" in
13304   flock)
13305 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
13306  ;;
13307
13308   lockf)
13309 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
13310  ;;
13311
13312   *) BLESSMAIL_TARGET="need-blessmail" ;;
13313 esac
13314
13315
13316
13317 for ac_func in gethostname getdomainname dup2 \
13318 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
13319 random lrand48 logb frexp fmod rint cbrt ftime setsid \
13320 strerror fpathconf select euidaccess getpagesize tzset setlocale \
13321 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
13322 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm strchr strrchr \
13323 sendto recvfrom getsockopt setsockopt getsockname getpeername \
13324 gai_strerror mkstemp getline getdelim mremap memmove fsync sync \
13325 memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign \
13326 cfmakeraw cfsetspeed isnan copysign __executable_start
13327 do :
13328   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13329 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13330 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13331   cat >>confdefs.h <<_ACEOF
13332 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13333 _ACEOF
13334
13335 fi
13336 done
13337
13338
13339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
13340 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
13341 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
13342   $as_echo_n "(cached) " >&6
13343 else
13344   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13345 /* end confdefs.h.  */
13346
13347 int
13348 main ()
13349 {
13350 __builtin_unwind_init ();
13351   ;
13352   return 0;
13353 }
13354 _ACEOF
13355 if ac_fn_c_try_link "$LINENO"; then :
13356   emacs_cv_func___builtin_unwind_init=yes
13357 else
13358   emacs_cv_func___builtin_unwind_init=no
13359 fi
13360 rm -f core conftest.err conftest.$ac_objext \
13361     conftest$ac_exeext conftest.$ac_ext
13362 fi
13363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
13364 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
13365 if test $emacs_cv_func___builtin_unwind_init = yes; then
13366
13367 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
13368
13369 fi
13370
13371 for ac_header in sys/un.h
13372 do :
13373   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
13374 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
13375   cat >>confdefs.h <<_ACEOF
13376 #define HAVE_SYS_UN_H 1
13377 _ACEOF
13378
13379 fi
13380
13381 done
13382
13383
13384 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
13385 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
13386 if test "${ac_cv_sys_largefile_source+set}" = set; then :
13387   $as_echo_n "(cached) " >&6
13388 else
13389   while :; do
13390   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13391 /* end confdefs.h.  */
13392 #include <sys/types.h> /* for off_t */
13393      #include <stdio.h>
13394 int
13395 main ()
13396 {
13397 int (*fp) (FILE *, off_t, int) = fseeko;
13398      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13399   ;
13400   return 0;
13401 }
13402 _ACEOF
13403 if ac_fn_c_try_link "$LINENO"; then :
13404   ac_cv_sys_largefile_source=no; break
13405 fi
13406 rm -f core conftest.err conftest.$ac_objext \
13407     conftest$ac_exeext conftest.$ac_ext
13408   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13409 /* end confdefs.h.  */
13410 #define _LARGEFILE_SOURCE 1
13411 #include <sys/types.h> /* for off_t */
13412      #include <stdio.h>
13413 int
13414 main ()
13415 {
13416 int (*fp) (FILE *, off_t, int) = fseeko;
13417      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13418   ;
13419   return 0;
13420 }
13421 _ACEOF
13422 if ac_fn_c_try_link "$LINENO"; then :
13423   ac_cv_sys_largefile_source=1; break
13424 fi
13425 rm -f core conftest.err conftest.$ac_objext \
13426     conftest$ac_exeext conftest.$ac_ext
13427   ac_cv_sys_largefile_source=unknown
13428   break
13429 done
13430 fi
13431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
13432 $as_echo "$ac_cv_sys_largefile_source" >&6; }
13433 case $ac_cv_sys_largefile_source in #(
13434   no | unknown) ;;
13435   *)
13436 cat >>confdefs.h <<_ACEOF
13437 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
13438 _ACEOF
13439 ;;
13440 esac
13441 rm -rf conftest*
13442
13443 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
13444 # in glibc 2.1.3, but that breaks too many other things.
13445 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
13446 if test $ac_cv_sys_largefile_source != unknown; then
13447
13448 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
13449
13450 fi
13451
13452
13453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
13454 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
13455 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
13456   $as_echo_n "(cached) " >&6
13457 else
13458   # Use it with a single arg.
13459 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13460 /* end confdefs.h.  */
13461 $ac_includes_default
13462 int
13463 main ()
13464 {
13465 getpgrp (0);
13466   ;
13467   return 0;
13468 }
13469 _ACEOF
13470 if ac_fn_c_try_compile "$LINENO"; then :
13471   ac_cv_func_getpgrp_void=no
13472 else
13473   ac_cv_func_getpgrp_void=yes
13474 fi
13475 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13476
13477 fi
13478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
13479 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
13480 if test $ac_cv_func_getpgrp_void = yes; then
13481
13482 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
13483
13484 fi
13485
13486
13487 # Configure gnulib.
13488
13489
13490
13491
13492
13493
13494
13495
13496
13497
13498           LIBC_FATAL_STDERR_=1
13499   export LIBC_FATAL_STDERR_
13500
13501
13502    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
13503 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
13504 if test "${ac_cv_c_bigendian+set}" = set; then :
13505   $as_echo_n "(cached) " >&6
13506 else
13507   ac_cv_c_bigendian=unknown
13508     # See if we're dealing with a universal compiler.
13509     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13510 /* end confdefs.h.  */
13511 #ifndef __APPLE_CC__
13512                not a universal capable compiler
13513              #endif
13514              typedef int dummy;
13515
13516 _ACEOF
13517 if ac_fn_c_try_compile "$LINENO"; then :
13518
13519         # Check for potential -arch flags.  It is not universal unless
13520         # there are at least two -arch flags with different values.
13521         ac_arch=
13522         ac_prev=
13523         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
13524          if test -n "$ac_prev"; then
13525            case $ac_word in
13526              i?86 | x86_64 | ppc | ppc64)
13527                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
13528                  ac_arch=$ac_word
13529                else
13530                  ac_cv_c_bigendian=universal
13531                  break
13532                fi
13533                ;;
13534            esac
13535            ac_prev=
13536          elif test "x$ac_word" = "x-arch"; then
13537            ac_prev=arch
13538          fi
13539        done
13540 fi
13541 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13542     if test $ac_cv_c_bigendian = unknown; then
13543       # See if sys/param.h defines the BYTE_ORDER macro.
13544       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13545 /* end confdefs.h.  */
13546 #include <sys/types.h>
13547              #include <sys/param.h>
13548
13549 int
13550 main ()
13551 {
13552 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
13553                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
13554                      && LITTLE_ENDIAN)
13555               bogus endian macros
13556              #endif
13557
13558   ;
13559   return 0;
13560 }
13561 _ACEOF
13562 if ac_fn_c_try_compile "$LINENO"; then :
13563   # It does; now see whether it defined to BIG_ENDIAN or not.
13564          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13565 /* end confdefs.h.  */
13566 #include <sys/types.h>
13567                 #include <sys/param.h>
13568
13569 int
13570 main ()
13571 {
13572 #if BYTE_ORDER != BIG_ENDIAN
13573                  not big endian
13574                 #endif
13575
13576   ;
13577   return 0;
13578 }
13579 _ACEOF
13580 if ac_fn_c_try_compile "$LINENO"; then :
13581   ac_cv_c_bigendian=yes
13582 else
13583   ac_cv_c_bigendian=no
13584 fi
13585 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13586 fi
13587 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13588     fi
13589     if test $ac_cv_c_bigendian = unknown; then
13590       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
13591       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13592 /* end confdefs.h.  */
13593 #include <limits.h>
13594
13595 int
13596 main ()
13597 {
13598 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
13599               bogus endian macros
13600              #endif
13601
13602   ;
13603   return 0;
13604 }
13605 _ACEOF
13606 if ac_fn_c_try_compile "$LINENO"; then :
13607   # It does; now see whether it defined to _BIG_ENDIAN or not.
13608          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13609 /* end confdefs.h.  */
13610 #include <limits.h>
13611
13612 int
13613 main ()
13614 {
13615 #ifndef _BIG_ENDIAN
13616                  not big endian
13617                 #endif
13618
13619   ;
13620   return 0;
13621 }
13622 _ACEOF
13623 if ac_fn_c_try_compile "$LINENO"; then :
13624   ac_cv_c_bigendian=yes
13625 else
13626   ac_cv_c_bigendian=no
13627 fi
13628 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13629 fi
13630 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13631     fi
13632     if test $ac_cv_c_bigendian = unknown; then
13633       # Compile a test program.
13634       if test "$cross_compiling" = yes; then :
13635   # Try to guess by grepping values from an object file.
13636          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13637 /* end confdefs.h.  */
13638 short int ascii_mm[] =
13639                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
13640                 short int ascii_ii[] =
13641                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
13642                 int use_ascii (int i) {
13643                   return ascii_mm[i] + ascii_ii[i];
13644                 }
13645                 short int ebcdic_ii[] =
13646                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
13647                 short int ebcdic_mm[] =
13648                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
13649                 int use_ebcdic (int i) {
13650                   return ebcdic_mm[i] + ebcdic_ii[i];
13651                 }
13652                 extern int foo;
13653
13654 int
13655 main ()
13656 {
13657 return use_ascii (foo) == use_ebcdic (foo);
13658   ;
13659   return 0;
13660 }
13661 _ACEOF
13662 if ac_fn_c_try_compile "$LINENO"; then :
13663   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
13664               ac_cv_c_bigendian=yes
13665             fi
13666             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
13667               if test "$ac_cv_c_bigendian" = unknown; then
13668                 ac_cv_c_bigendian=no
13669               else
13670                 # finding both strings is unlikely to happen, but who knows?
13671                 ac_cv_c_bigendian=unknown
13672               fi
13673             fi
13674 fi
13675 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13676 else
13677   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13678 /* end confdefs.h.  */
13679 $ac_includes_default
13680 int
13681 main ()
13682 {
13683
13684              /* Are we little or big endian?  From Harbison&Steele.  */
13685              union
13686              {
13687                long int l;
13688                char c[sizeof (long int)];
13689              } u;
13690              u.l = 1;
13691              return u.c[sizeof (long int) - 1] == 1;
13692
13693   ;
13694   return 0;
13695 }
13696 _ACEOF
13697 if ac_fn_c_try_run "$LINENO"; then :
13698   ac_cv_c_bigendian=no
13699 else
13700   ac_cv_c_bigendian=yes
13701 fi
13702 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13703   conftest.$ac_objext conftest.beam conftest.$ac_ext
13704 fi
13705
13706     fi
13707 fi
13708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
13709 $as_echo "$ac_cv_c_bigendian" >&6; }
13710  case $ac_cv_c_bigendian in #(
13711    yes)
13712      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
13713 ;; #(
13714    no)
13715       ;; #(
13716    universal)
13717
13718 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
13719
13720      ;; #(
13721    *)
13722      as_fn_error $? "unknown endianness
13723  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5  ;;
13724  esac
13725
13726
13727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
13728 $as_echo_n "checking for inline... " >&6; }
13729 if test "${ac_cv_c_inline+set}" = set; then :
13730   $as_echo_n "(cached) " >&6
13731 else
13732   ac_cv_c_inline=no
13733 for ac_kw in inline __inline__ __inline; do
13734   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13735 /* end confdefs.h.  */
13736 #ifndef __cplusplus
13737 typedef int foo_t;
13738 static $ac_kw foo_t static_foo () {return 0; }
13739 $ac_kw foo_t foo () {return 0; }
13740 #endif
13741
13742 _ACEOF
13743 if ac_fn_c_try_compile "$LINENO"; then :
13744   ac_cv_c_inline=$ac_kw
13745 fi
13746 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13747   test "$ac_cv_c_inline" != no && break
13748 done
13749
13750 fi
13751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
13752 $as_echo "$ac_cv_c_inline" >&6; }
13753
13754 case $ac_cv_c_inline in
13755   inline | yes) ;;
13756   *)
13757     case $ac_cv_c_inline in
13758       no) ac_val=;;
13759       *) ac_val=$ac_cv_c_inline;;
13760     esac
13761     cat >>confdefs.h <<_ACEOF
13762 #ifndef __cplusplus
13763 #define inline $ac_val
13764 #endif
13765 _ACEOF
13766     ;;
13767 esac
13768
13769
13770   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
13771 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
13772 if test "${gl_cv_func_c99_strtold+set}" = set; then :
13773   $as_echo_n "(cached) " >&6
13774 else
13775   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13776 /* end confdefs.h.  */
13777 /* On HP-UX before 11.23, strtold returns a struct instead of
13778                 long double.  Reject implementations like that, by requiring
13779                 compatibility with the C99 prototype.  */
13780              #include <stdlib.h>
13781              static long double (*p) (char const *, char **) = strtold;
13782              static long double
13783              test (char const *nptr, char **endptr)
13784              {
13785                long double r;
13786                r = strtold (nptr, endptr);
13787                return r;
13788              }
13789 int
13790 main ()
13791 {
13792 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
13793   ;
13794   return 0;
13795 }
13796 _ACEOF
13797 if ac_fn_c_try_link "$LINENO"; then :
13798   gl_cv_func_c99_strtold=yes
13799 else
13800   gl_cv_func_c99_strtold=no
13801 fi
13802 rm -f core conftest.err conftest.$ac_objext \
13803     conftest$ac_exeext conftest.$ac_ext
13804 fi
13805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
13806 $as_echo "$gl_cv_func_c99_strtold" >&6; }
13807   if test $gl_cv_func_c99_strtold = yes; then
13808
13809 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
13810
13811   fi
13812
13813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
13814 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
13815 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
13816   $as_echo_n "(cached) " >&6
13817 else
13818   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13819 /* end confdefs.h.  */
13820
13821 #include <sys/types.h>
13822 #include <sys/stat.h>
13823 int
13824 main ()
13825 {
13826 struct stat s; s.st_dm_mode;
13827   ;
13828   return 0;
13829 }
13830 _ACEOF
13831 if ac_fn_c_try_compile "$LINENO"; then :
13832   ac_cv_struct_st_dm_mode=yes
13833 else
13834   ac_cv_struct_st_dm_mode=no
13835 fi
13836 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13837 fi
13838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
13839 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
13840
13841   if test $ac_cv_struct_st_dm_mode = yes; then
13842
13843 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
13844
13845   fi
13846
13847
13848 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
13849 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
13850   ac_have_decl=1
13851 else
13852   ac_have_decl=0
13853 fi
13854
13855 cat >>confdefs.h <<_ACEOF
13856 #define HAVE_DECL_STRMODE $ac_have_decl
13857 _ACEOF
13858
13859
13860   GNULIB__EXIT=0;
13861   GNULIB_ATOLL=0;
13862   GNULIB_CALLOC_POSIX=0;
13863   GNULIB_CANONICALIZE_FILE_NAME=0;
13864   GNULIB_GETLOADAVG=0;
13865   GNULIB_GETSUBOPT=0;
13866   GNULIB_GRANTPT=0;
13867   GNULIB_MALLOC_POSIX=0;
13868   GNULIB_MBTOWC=0;
13869   GNULIB_MKDTEMP=0;
13870   GNULIB_MKOSTEMP=0;
13871   GNULIB_MKOSTEMPS=0;
13872   GNULIB_MKSTEMP=0;
13873   GNULIB_MKSTEMPS=0;
13874   GNULIB_PTSNAME=0;
13875   GNULIB_PUTENV=0;
13876   GNULIB_RANDOM_R=0;
13877   GNULIB_REALLOC_POSIX=0;
13878   GNULIB_REALPATH=0;
13879   GNULIB_RPMATCH=0;
13880   GNULIB_SETENV=0;
13881   GNULIB_STRTOD=0;
13882   GNULIB_STRTOLL=0;
13883   GNULIB_STRTOULL=0;
13884   GNULIB_SYSTEM_POSIX=0;
13885   GNULIB_UNLOCKPT=0;
13886   GNULIB_UNSETENV=0;
13887   GNULIB_WCTOMB=0;
13888     HAVE__EXIT=1;
13889   HAVE_ATOLL=1;
13890   HAVE_CANONICALIZE_FILE_NAME=1;
13891   HAVE_DECL_GETLOADAVG=1;
13892   HAVE_GETSUBOPT=1;
13893   HAVE_GRANTPT=1;
13894   HAVE_MKDTEMP=1;
13895   HAVE_MKOSTEMP=1;
13896   HAVE_MKOSTEMPS=1;
13897   HAVE_MKSTEMP=1;
13898   HAVE_MKSTEMPS=1;
13899   HAVE_PTSNAME=1;
13900   HAVE_RANDOM_H=1;
13901   HAVE_RANDOM_R=1;
13902   HAVE_REALPATH=1;
13903   HAVE_RPMATCH=1;
13904   HAVE_SETENV=1;
13905   HAVE_DECL_SETENV=1;
13906   HAVE_STRTOD=1;
13907   HAVE_STRTOLL=1;
13908   HAVE_STRTOULL=1;
13909   HAVE_STRUCT_RANDOM_DATA=1;
13910   HAVE_SYS_LOADAVG_H=0;
13911   HAVE_UNLOCKPT=1;
13912   HAVE_DECL_UNSETENV=1;
13913   REPLACE_CALLOC=0;
13914   REPLACE_CANONICALIZE_FILE_NAME=0;
13915   REPLACE_MALLOC=0;
13916   REPLACE_MBTOWC=0;
13917   REPLACE_MKSTEMP=0;
13918   REPLACE_PUTENV=0;
13919   REPLACE_REALLOC=0;
13920   REPLACE_REALPATH=0;
13921   REPLACE_SETENV=0;
13922   REPLACE_STRTOD=0;
13923   REPLACE_UNSETENV=0;
13924   REPLACE_WCTOMB=0;
13925
13926
13927   GNULIB_CHOWN=0;
13928   GNULIB_CLOSE=0;
13929   GNULIB_DUP2=0;
13930   GNULIB_DUP3=0;
13931   GNULIB_ENVIRON=0;
13932   GNULIB_EUIDACCESS=0;
13933   GNULIB_FACCESSAT=0;
13934   GNULIB_FCHDIR=0;
13935   GNULIB_FCHOWNAT=0;
13936   GNULIB_FSYNC=0;
13937   GNULIB_FTRUNCATE=0;
13938   GNULIB_GETCWD=0;
13939   GNULIB_GETDOMAINNAME=0;
13940   GNULIB_GETDTABLESIZE=0;
13941   GNULIB_GETGROUPS=0;
13942   GNULIB_GETHOSTNAME=0;
13943   GNULIB_GETLOGIN=0;
13944   GNULIB_GETLOGIN_R=0;
13945   GNULIB_GETPAGESIZE=0;
13946   GNULIB_GETUSERSHELL=0;
13947   GNULIB_LCHOWN=0;
13948   GNULIB_LINK=0;
13949   GNULIB_LINKAT=0;
13950   GNULIB_LSEEK=0;
13951   GNULIB_PIPE=0;
13952   GNULIB_PIPE2=0;
13953   GNULIB_PREAD=0;
13954   GNULIB_PWRITE=0;
13955   GNULIB_READLINK=0;
13956   GNULIB_READLINKAT=0;
13957   GNULIB_RMDIR=0;
13958   GNULIB_SLEEP=0;
13959   GNULIB_SYMLINK=0;
13960   GNULIB_SYMLINKAT=0;
13961   GNULIB_TTYNAME_R=0;
13962   GNULIB_UNISTD_H_GETOPT=0;
13963   GNULIB_UNISTD_H_SIGPIPE=0;
13964   GNULIB_UNLINK=0;
13965   GNULIB_UNLINKAT=0;
13966   GNULIB_USLEEP=0;
13967   GNULIB_WRITE=0;
13968     HAVE_CHOWN=1;
13969   HAVE_DUP2=1;
13970   HAVE_DUP3=1;
13971   HAVE_EUIDACCESS=1;
13972   HAVE_FACCESSAT=1;
13973   HAVE_FCHDIR=1;
13974   HAVE_FCHOWNAT=1;
13975   HAVE_FSYNC=1;
13976   HAVE_FTRUNCATE=1;
13977   HAVE_GETDTABLESIZE=1;
13978   HAVE_GETGROUPS=1;
13979   HAVE_GETHOSTNAME=1;
13980   HAVE_GETLOGIN=1;
13981   HAVE_GETPAGESIZE=1;
13982   HAVE_LCHOWN=1;
13983   HAVE_LINK=1;
13984   HAVE_LINKAT=1;
13985   HAVE_PIPE=1;
13986   HAVE_PIPE2=1;
13987   HAVE_PREAD=1;
13988   HAVE_PWRITE=1;
13989   HAVE_READLINK=1;
13990   HAVE_READLINKAT=1;
13991   HAVE_SLEEP=1;
13992   HAVE_SYMLINK=1;
13993   HAVE_SYMLINKAT=1;
13994   HAVE_UNLINKAT=1;
13995   HAVE_USLEEP=1;
13996   HAVE_DECL_ENVIRON=1;
13997   HAVE_DECL_FCHDIR=1;
13998   HAVE_DECL_GETDOMAINNAME=1;
13999   HAVE_DECL_GETLOGIN_R=1;
14000   HAVE_DECL_GETPAGESIZE=1;
14001   HAVE_DECL_GETUSERSHELL=1;
14002   HAVE_DECL_TTYNAME_R=1;
14003   HAVE_OS_H=0;
14004   HAVE_SYS_PARAM_H=0;
14005   REPLACE_CHOWN=0;
14006   REPLACE_CLOSE=0;
14007   REPLACE_DUP=0;
14008   REPLACE_DUP2=0;
14009   REPLACE_FCHOWNAT=0;
14010   REPLACE_GETCWD=0;
14011   REPLACE_GETDOMAINNAME=0;
14012   REPLACE_GETLOGIN_R=0;
14013   REPLACE_GETGROUPS=0;
14014   REPLACE_GETPAGESIZE=0;
14015   REPLACE_LCHOWN=0;
14016   REPLACE_LINK=0;
14017   REPLACE_LINKAT=0;
14018   REPLACE_LSEEK=0;
14019   REPLACE_PREAD=0;
14020   REPLACE_PWRITE=0;
14021   REPLACE_READLINK=0;
14022   REPLACE_RMDIR=0;
14023   REPLACE_SLEEP=0;
14024   REPLACE_SYMLINK=0;
14025   REPLACE_TTYNAME_R=0;
14026   REPLACE_UNLINK=0;
14027   REPLACE_UNLINKAT=0;
14028   REPLACE_USLEEP=0;
14029   REPLACE_WRITE=0;
14030   UNISTD_H_HAVE_WINSOCK2_H=0;
14031   UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
14032
14033
14034
14035
14036   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
14037 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
14038 if test "${gl_cv_have_include_next+set}" = set; then :
14039   $as_echo_n "(cached) " >&6
14040 else
14041   rm -rf conftestd1a conftestd1b conftestd2
14042      mkdir conftestd1a conftestd1b conftestd2
14043                                                   cat <<EOF > conftestd1a/conftest.h
14044 #define DEFINED_IN_CONFTESTD1
14045 #include_next <conftest.h>
14046 #ifdef DEFINED_IN_CONFTESTD2
14047 int foo;
14048 #else
14049 #error "include_next doesn't work"
14050 #endif
14051 EOF
14052      cat <<EOF > conftestd1b/conftest.h
14053 #define DEFINED_IN_CONFTESTD1
14054 #include <stdio.h>
14055 #include_next <conftest.h>
14056 #ifdef DEFINED_IN_CONFTESTD2
14057 int foo;
14058 #else
14059 #error "include_next doesn't work"
14060 #endif
14061 EOF
14062      cat <<EOF > conftestd2/conftest.h
14063 #ifndef DEFINED_IN_CONFTESTD1
14064 #error "include_next test doesn't work"
14065 #endif
14066 #define DEFINED_IN_CONFTESTD2
14067 EOF
14068      gl_save_CPPFLAGS="$CPPFLAGS"
14069      CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
14070      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14071 /* end confdefs.h.  */
14072 #include <conftest.h>
14073 _ACEOF
14074 if ac_fn_c_try_compile "$LINENO"; then :
14075   gl_cv_have_include_next=yes
14076 else
14077   CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
14078         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14079 /* end confdefs.h.  */
14080 #include <conftest.h>
14081 _ACEOF
14082 if ac_fn_c_try_compile "$LINENO"; then :
14083   gl_cv_have_include_next=buggy
14084 else
14085   gl_cv_have_include_next=no
14086 fi
14087 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14088
14089 fi
14090 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14091      CPPFLAGS="$gl_save_CPPFLAGS"
14092      rm -rf conftestd1a conftestd1b conftestd2
14093
14094 fi
14095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
14096 $as_echo "$gl_cv_have_include_next" >&6; }
14097   PRAGMA_SYSTEM_HEADER=
14098   if test $gl_cv_have_include_next = yes; then
14099     INCLUDE_NEXT=include_next
14100     INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
14101     if test -n "$GCC"; then
14102       PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
14103     fi
14104   else
14105     if test $gl_cv_have_include_next = buggy; then
14106       INCLUDE_NEXT=include
14107       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
14108     else
14109       INCLUDE_NEXT=include
14110       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
14111     fi
14112   fi
14113
14114
14115
14116   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
14117 $as_echo_n "checking whether system header files limit the line length... " >&6; }
14118 if test "${gl_cv_pragma_columns+set}" = set; then :
14119   $as_echo_n "(cached) " >&6
14120 else
14121        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14122 /* end confdefs.h.  */
14123
14124 #ifdef __TANDEM
14125 choke me
14126 #endif
14127
14128 _ACEOF
14129 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
14130   $EGREP "choke me" >/dev/null 2>&1; then :
14131   gl_cv_pragma_columns=yes
14132 else
14133   gl_cv_pragma_columns=no
14134 fi
14135 rm -f conftest*
14136
14137
14138 fi
14139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
14140 $as_echo "$gl_cv_pragma_columns" >&6; }
14141   if test $gl_cv_pragma_columns = yes; then
14142     PRAGMA_COLUMNS="#pragma COLUMNS 10000"
14143   else
14144     PRAGMA_COLUMNS=
14145   fi
14146
14147
14148
14149
14150
14151
14152
14153
14154
14155
14156
14157
14158
14159
14160
14161
14162
14163      if test $gl_cv_have_include_next = yes; then
14164        gl_cv_next_getopt_h='<'getopt.h'>'
14165      else
14166        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
14167 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
14168 if test "${gl_cv_next_getopt_h+set}" = set; then :
14169   $as_echo_n "(cached) " >&6
14170 else
14171
14172              if test $ac_cv_header_getopt_h = yes; then
14173
14174
14175                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14176 /* end confdefs.h.  */
14177 #include <getopt.h>
14178
14179 _ACEOF
14180                                                                                                                         case "$host_os" in
14181                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
14182                  *)    gl_absname_cpp="$ac_cpp" ;;
14183                esac
14184                                                             gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
14185                   sed -n '\#/getopt.h#{
14186                     s#.*"\(.*/getopt.h\)".*#\1#
14187                     s#^/[^/]#//&#
14188                     p
14189                     q
14190                   }'`'"'
14191           else
14192                gl_cv_next_getopt_h='<'getopt.h'>'
14193              fi
14194
14195
14196 fi
14197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
14198 $as_echo "$gl_cv_next_getopt_h" >&6; }
14199      fi
14200      NEXT_GETOPT_H=$gl_cv_next_getopt_h
14201
14202      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
14203        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
14204        gl_next_as_first_directive='<'getopt.h'>'
14205      else
14206        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
14207        gl_next_as_first_directive=$gl_cv_next_getopt_h
14208      fi
14209      NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
14210
14211
14212
14213
14214   if test $ac_cv_header_getopt_h = yes; then
14215     HAVE_GETOPT_H=1
14216   else
14217     HAVE_GETOPT_H=0
14218   fi
14219
14220
14221   gl_replace_getopt=
14222
14223     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
14224     for ac_header in getopt.h
14225 do :
14226   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
14227 if test "x$ac_cv_header_getopt_h" = x""yes; then :
14228   cat >>confdefs.h <<_ACEOF
14229 #define HAVE_GETOPT_H 1
14230 _ACEOF
14231
14232 else
14233   gl_replace_getopt=yes
14234 fi
14235
14236 done
14237
14238   fi
14239
14240     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
14241     for ac_func in getopt_long_only
14242 do :
14243   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
14244 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
14245   cat >>confdefs.h <<_ACEOF
14246 #define HAVE_GETOPT_LONG_ONLY 1
14247 _ACEOF
14248
14249 else
14250   gl_replace_getopt=yes
14251 fi
14252 done
14253
14254   fi
14255
14256                     if test -z "$gl_replace_getopt"; then
14257     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
14258 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
14259 if test "${gl_cv_func_getopt_posix+set}" = set; then :
14260   $as_echo_n "(cached) " >&6
14261 else
14262
14263                                                                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14264 /* end confdefs.h.  */
14265 #include <unistd.h>
14266 int
14267 main ()
14268 {
14269 int *p = &optreset; return optreset;
14270   ;
14271   return 0;
14272 }
14273 _ACEOF
14274 if ac_fn_c_try_compile "$LINENO"; then :
14275   gl_optind_min=1
14276 else
14277   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14278 /* end confdefs.h.  */
14279 #include <getopt.h>
14280 int
14281 main ()
14282 {
14283 return !getopt_clip;
14284   ;
14285   return 0;
14286 }
14287 _ACEOF
14288 if ac_fn_c_try_compile "$LINENO"; then :
14289   gl_optind_min=1
14290 else
14291   gl_optind_min=0
14292 fi
14293 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14294 fi
14295 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14296
14297                 gl_save_CPPFLAGS=$CPPFLAGS
14298         CPPFLAGS="$CPPFLAGS -DOPTIND_MIN=$gl_optind_min"
14299         if test "$cross_compiling" = yes; then :
14300   case "$host_os" in
14301              mingw*)         gl_cv_func_getopt_posix="guessing no";;
14302              darwin* | aix*) gl_cv_func_getopt_posix="guessing no";;
14303              *)              gl_cv_func_getopt_posix="guessing yes";;
14304            esac
14305
14306 else
14307   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14308 /* end confdefs.h.  */
14309
14310 #include <unistd.h>
14311 #include <stdlib.h>
14312 #include <string.h>
14313
14314 int
14315 main ()
14316 {
14317   {
14318     int argc = 0;
14319     char *argv[10];
14320     int c;
14321
14322     argv[argc++] = "program";
14323     argv[argc++] = "-a";
14324     argv[argc++] = "foo";
14325     argv[argc++] = "bar";
14326     argv[argc] = NULL;
14327     optind = OPTIND_MIN;
14328     opterr = 0;
14329
14330     c = getopt (argc, argv, "ab");
14331     if (!(c == 'a'))
14332       return 1;
14333     c = getopt (argc, argv, "ab");
14334     if (!(c == -1))
14335       return 2;
14336     if (!(optind == 2))
14337       return 3;
14338   }
14339   /* Some internal state exists at this point.  */
14340   {
14341     int argc = 0;
14342     char *argv[10];
14343     int c;
14344
14345     argv[argc++] = "program";
14346     argv[argc++] = "donald";
14347     argv[argc++] = "-p";
14348     argv[argc++] = "billy";
14349     argv[argc++] = "duck";
14350     argv[argc++] = "-a";
14351     argv[argc++] = "bar";
14352     argv[argc] = NULL;
14353     optind = OPTIND_MIN;
14354     opterr = 0;
14355
14356     c = getopt (argc, argv, "+abp:q:");
14357     if (!(c == -1))
14358       return 4;
14359     if (!(strcmp (argv[0], "program") == 0))
14360       return 5;
14361     if (!(strcmp (argv[1], "donald") == 0))
14362       return 6;
14363     if (!(strcmp (argv[2], "-p") == 0))
14364       return 7;
14365     if (!(strcmp (argv[3], "billy") == 0))
14366       return 8;
14367     if (!(strcmp (argv[4], "duck") == 0))
14368       return 9;
14369     if (!(strcmp (argv[5], "-a") == 0))
14370       return 10;
14371     if (!(strcmp (argv[6], "bar") == 0))
14372       return 11;
14373     if (!(optind == 1))
14374       return 12;
14375   }
14376   /* Detect MacOS 10.5, AIX 7.1 bug.  */
14377   {
14378     char *argv[3] = { "program", "-ab", NULL };
14379     optind = OPTIND_MIN;
14380     opterr = 0;
14381     if (getopt (2, argv, "ab:") != 'a')
14382       return 13;
14383     if (getopt (2, argv, "ab:") != '?')
14384       return 14;
14385     if (optopt != 'b')
14386       return 15;
14387     if (optind != 2)
14388       return 16;
14389   }
14390
14391   return 0;
14392 }
14393
14394 _ACEOF
14395 if ac_fn_c_try_run "$LINENO"; then :
14396   gl_cv_func_getopt_posix=yes
14397 else
14398   gl_cv_func_getopt_posix=no
14399 fi
14400 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14401   conftest.$ac_objext conftest.beam conftest.$ac_ext
14402 fi
14403
14404         CPPFLAGS=$gl_save_CPPFLAGS
14405
14406 fi
14407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
14408 $as_echo "$gl_cv_func_getopt_posix" >&6; }
14409     case "$gl_cv_func_getopt_posix" in
14410       *no) gl_replace_getopt=yes ;;
14411     esac
14412   fi
14413
14414   if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
14415     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
14416 $as_echo_n "checking for working GNU getopt function... " >&6; }
14417 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
14418   $as_echo_n "(cached) " >&6
14419 else
14420   # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
14421        # optstring is necessary for programs like m4 that have POSIX-mandated
14422        # semantics for supporting options interspersed with files.
14423        # Also, since getopt_long is a GNU extension, we require optind=0.
14424        # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
14425        # so take care to revert to the correct (non-)export state.
14426        gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
14427        case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
14428          xx) gl_had_POSIXLY_CORRECT=exported ;;
14429          x)  gl_had_POSIXLY_CORRECT=yes      ;;
14430          *)  gl_had_POSIXLY_CORRECT=         ;;
14431        esac
14432        POSIXLY_CORRECT=1
14433        export POSIXLY_CORRECT
14434        if test "$cross_compiling" = yes; then :
14435            case $host_os:$ac_cv_have_decl_optreset in
14436            *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;;
14437            *:yes)               gl_cv_func_getopt_gnu=no;;
14438            *)                   gl_cv_func_getopt_gnu=yes;;
14439          esac
14440
14441 else
14442   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14443 /* end confdefs.h.  */
14444 #include <getopt.h>
14445                            #include <stddef.h>
14446                            #include <string.h>
14447
14448 int
14449 main ()
14450 {
14451
14452              int result = 0;
14453              /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
14454                 and fails on MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
14455                 OSF/1 5.1, Solaris 10.  */
14456              {
14457                char *myargv[3];
14458                myargv[0] = "conftest";
14459                myargv[1] = "-+";
14460                myargv[2] = 0;
14461                opterr = 0;
14462                if (getopt (2, myargv, "+a") != '?')
14463                  result |= 1;
14464              }
14465              /* This code succeeds on glibc 2.8, mingw,
14466                 and fails on MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
14467                 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x.  */
14468              {
14469                char *argv[] = { "program", "-p", "foo", "bar", NULL };
14470
14471                optind = 1;
14472                if (getopt (4, argv, "p::") != 'p')
14473                  result |= 2;
14474                else if (optarg != NULL)
14475                  result |= 4;
14476                else if (getopt (4, argv, "p::") != -1)
14477                  result |= 6;
14478                else if (optind != 2)
14479                  result |= 8;
14480              }
14481              /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0.  */
14482              {
14483                char *argv[] = { "program", "foo", "-p", NULL };
14484                optind = 0;
14485                if (getopt (3, argv, "-p") != 1)
14486                  result |= 16;
14487                else if (getopt (3, argv, "-p") != 'p')
14488                  result |= 32;
14489              }
14490              /* This code fails on glibc 2.11.  */
14491              {
14492                char *argv[] = { "program", "-b", "-a", NULL };
14493                optind = opterr = 0;
14494                if (getopt (3, argv, "+:a:b") != 'b')
14495                  result |= 64;
14496                else if (getopt (3, argv, "+:a:b") != ':')
14497                  result |= 64;
14498              }
14499              return result;
14500
14501   ;
14502   return 0;
14503 }
14504 _ACEOF
14505 if ac_fn_c_try_run "$LINENO"; then :
14506   gl_cv_func_getopt_gnu=yes
14507 else
14508   gl_cv_func_getopt_gnu=no
14509 fi
14510 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14511   conftest.$ac_objext conftest.beam conftest.$ac_ext
14512 fi
14513
14514        case $gl_had_POSIXLY_CORRECT in
14515          exported) ;;
14516          yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
14517          *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
14518        esac
14519
14520 fi
14521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
14522 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
14523     if test "$gl_cv_func_getopt_gnu" = "no"; then
14524       gl_replace_getopt=yes
14525     fi
14526   fi
14527
14528 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
14529 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
14530   ac_have_decl=1
14531 else
14532   ac_have_decl=0
14533 fi
14534
14535 cat >>confdefs.h <<_ACEOF
14536 #define HAVE_DECL_GETENV $ac_have_decl
14537 _ACEOF
14538
14539
14540
14541
14542
14543
14544   if test -n "$gl_replace_getopt"; then :
14545
14546
14547
14548   GETOPT_H=getopt.h
14549
14550 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
14551
14552
14553
14554     GNULIB_UNISTD_H_GETOPT=1
14555
14556
14557
14558
14559
14560
14561
14562
14563   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
14564
14565
14566
14567
14568
14569
14570
14571
14572
14573   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
14574
14575
14576
14577
14578
14579
14580 fi
14581
14582
14583
14584      GNULIB_FCHMODAT=0;
14585   GNULIB_FSTATAT=0;
14586   GNULIB_FUTIMENS=0;
14587   GNULIB_LCHMOD=0;
14588   GNULIB_LSTAT=0;
14589   GNULIB_MKDIRAT=0;
14590   GNULIB_MKFIFO=0;
14591   GNULIB_MKFIFOAT=0;
14592   GNULIB_MKNOD=0;
14593   GNULIB_MKNODAT=0;
14594   GNULIB_STAT=0;
14595   GNULIB_UTIMENSAT=0;
14596     HAVE_FCHMODAT=1;
14597   HAVE_FSTATAT=1;
14598   HAVE_FUTIMENS=1;
14599   HAVE_LCHMOD=1;
14600   HAVE_LSTAT=1;
14601   HAVE_MKDIRAT=1;
14602   HAVE_MKFIFO=1;
14603   HAVE_MKFIFOAT=1;
14604   HAVE_MKNOD=1;
14605   HAVE_MKNODAT=1;
14606   HAVE_UTIMENSAT=1;
14607   REPLACE_FSTAT=0;
14608   REPLACE_FSTATAT=0;
14609   REPLACE_FUTIMENS=0;
14610   REPLACE_LSTAT=0;
14611   REPLACE_MKDIR=0;
14612   REPLACE_MKFIFO=0;
14613   REPLACE_MKNOD=0;
14614   REPLACE_STAT=0;
14615   REPLACE_UTIMENSAT=0;
14616
14617
14618
14619
14620   for ac_func in $ac_func_list
14621 do :
14622   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14623 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14624 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
14625   cat >>confdefs.h <<_ACEOF
14626 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14627 _ACEOF
14628
14629 fi
14630 done
14631
14632
14633
14634
14635   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
14636 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
14637 if test "${ac_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
14638   $as_echo_n "(cached) " >&6
14639 else
14640   rm -f conftest.sym conftest.file
14641      echo >conftest.file
14642      if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
14643        if test "$cross_compiling" = yes; then :
14644   # When cross-compiling, be pessimistic so we will end up using the
14645           # replacement version of lstat that checks for trailing slashes and
14646           # calls lstat a second time when necessary.
14647           ac_cv_func_lstat_dereferences_slashed_symlink=no
14648
14649 else
14650   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14651 /* end confdefs.h.  */
14652 $ac_includes_default
14653 int
14654 main ()
14655 {
14656 struct stat sbuf;
14657               /* Linux will dereference the symlink and fail, as required by
14658                  POSIX.  That is better in the sense that it means we will not
14659                  have to compile and use the lstat wrapper.  */
14660               return lstat ("conftest.sym/", &sbuf) == 0;
14661
14662   ;
14663   return 0;
14664 }
14665 _ACEOF
14666 if ac_fn_c_try_run "$LINENO"; then :
14667   ac_cv_func_lstat_dereferences_slashed_symlink=yes
14668 else
14669   ac_cv_func_lstat_dereferences_slashed_symlink=no
14670 fi
14671 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14672   conftest.$ac_objext conftest.beam conftest.$ac_ext
14673 fi
14674
14675      else
14676        # If the 'ln -s' command failed, then we probably don't even
14677        # have an lstat function.
14678        ac_cv_func_lstat_dereferences_slashed_symlink=no
14679      fi
14680      rm -f conftest.sym conftest.file
14681
14682 fi
14683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_lstat_dereferences_slashed_symlink" >&5
14684 $as_echo "$ac_cv_func_lstat_dereferences_slashed_symlink" >&6; }
14685   test $ac_cv_func_lstat_dereferences_slashed_symlink = yes &&
14686
14687 cat >>confdefs.h <<_ACEOF
14688 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
14689 _ACEOF
14690
14691   if test "x$ac_cv_func_lstat_dereferences_slashed_symlink" = xno; then
14692
14693
14694
14695
14696
14697
14698
14699
14700   gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
14701
14702   fi
14703
14704
14705   GNULIB_MKTIME=0;
14706   GNULIB_NANOSLEEP=0;
14707   GNULIB_STRPTIME=0;
14708   GNULIB_TIMEGM=0;
14709   GNULIB_TIME_R=0;
14710     HAVE_DECL_LOCALTIME_R=1;
14711   HAVE_NANOSLEEP=1;
14712   HAVE_STRPTIME=1;
14713   HAVE_TIMEGM=1;
14714         REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
14715   REPLACE_MKTIME=GNULIB_PORTCHECK;
14716   REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
14717   REPLACE_TIMEGM=GNULIB_PORTCHECK;
14718
14719
14720
14721
14722     gl_cv_c_multiarch=no
14723   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14724 /* end confdefs.h.  */
14725 #ifndef __APPLE_CC__
14726          not a universal capable compiler
14727         #endif
14728         typedef int dummy;
14729
14730 _ACEOF
14731 if ac_fn_c_try_compile "$LINENO"; then :
14732
14733                arch=
14734      prev=
14735      for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
14736        if test -n "$prev"; then
14737          case $word in
14738            i?86 | x86_64 | ppc | ppc64)
14739              if test -z "$arch" || test "$arch" = "$word"; then
14740                arch="$word"
14741              else
14742                gl_cv_c_multiarch=yes
14743              fi
14744              ;;
14745          esac
14746          prev=
14747        else
14748          if test "x$word" = "x-arch"; then
14749            prev=arch
14750          fi
14751        fi
14752      done
14753
14754 fi
14755 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14756   if test $gl_cv_c_multiarch = yes; then
14757     APPLE_UNIVERSAL_BUILD=1
14758   else
14759     APPLE_UNIVERSAL_BUILD=0
14760   fi
14761
14762
14763
14764
14765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
14766 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
14767 if test "${ac_cv_header_stdbool_h+set}" = set; then :
14768   $as_echo_n "(cached) " >&6
14769 else
14770   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14771 /* end confdefs.h.  */
14772
14773              #include <stdbool.h>
14774              #ifndef bool
14775               "error: bool is not defined"
14776              #endif
14777              #ifndef false
14778               "error: false is not defined"
14779              #endif
14780              #if false
14781               "error: false is not 0"
14782              #endif
14783              #ifndef true
14784               "error: true is not defined"
14785              #endif
14786              #if true != 1
14787               "error: true is not 1"
14788              #endif
14789              #ifndef __bool_true_false_are_defined
14790               "error: __bool_true_false_are_defined is not defined"
14791              #endif
14792
14793              struct s { _Bool s: 1; _Bool t; } s;
14794
14795              char a[true == 1 ? 1 : -1];
14796              char b[false == 0 ? 1 : -1];
14797              char c[__bool_true_false_are_defined == 1 ? 1 : -1];
14798              char d[(bool) 0.5 == true ? 1 : -1];
14799              /* See body of main program for 'e'.  */
14800              char f[(_Bool) 0.0 == false ? 1 : -1];
14801              char g[true];
14802              char h[sizeof (_Bool)];
14803              char i[sizeof s.t];
14804              enum { j = false, k = true, l = false * true, m = true * 256 };
14805              /* The following fails for
14806                 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
14807              _Bool n[m];
14808              char o[sizeof n == m * sizeof n[0] ? 1 : -1];
14809              char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
14810              /* Catch a bug in an HP-UX C compiler.  See
14811                 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
14812                 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
14813               */
14814              _Bool q = true;
14815              _Bool *pq = &q;
14816
14817 int
14818 main ()
14819 {
14820
14821              bool e = &s;
14822              *pq |= q;
14823              *pq |= ! q;
14824              /* Refer to every declared value, to avoid compiler optimizations.  */
14825              return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
14826                      + !m + !n + !o + !p + !q + !pq);
14827
14828   ;
14829   return 0;
14830 }
14831 _ACEOF
14832 if ac_fn_c_try_compile "$LINENO"; then :
14833   ac_cv_header_stdbool_h=yes
14834 else
14835   ac_cv_header_stdbool_h=no
14836 fi
14837 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14838 fi
14839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
14840 $as_echo "$ac_cv_header_stdbool_h" >&6; }
14841    ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
14842 if test "x$ac_cv_type__Bool" = x""yes; then :
14843
14844 cat >>confdefs.h <<_ACEOF
14845 #define HAVE__BOOL 1
14846 _ACEOF
14847
14848
14849 fi
14850
14851
14852
14853     REPLACE_NULL=0;
14854   HAVE_WCHAR_T=1;
14855   STDDEF_H='';
14856
14857
14858   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
14859 $as_echo_n "checking for wchar_t... " >&6; }
14860 if test "${gt_cv_c_wchar_t+set}" = set; then :
14861   $as_echo_n "(cached) " >&6
14862 else
14863   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14864 /* end confdefs.h.  */
14865 #include <stddef.h>
14866             wchar_t foo = (wchar_t)'\0';
14867 int
14868 main ()
14869 {
14870
14871   ;
14872   return 0;
14873 }
14874 _ACEOF
14875 if ac_fn_c_try_compile "$LINENO"; then :
14876   gt_cv_c_wchar_t=yes
14877 else
14878   gt_cv_c_wchar_t=no
14879 fi
14880 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14881 fi
14882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
14883 $as_echo "$gt_cv_c_wchar_t" >&6; }
14884   if test $gt_cv_c_wchar_t = yes; then
14885
14886 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
14887
14888   fi
14889
14890
14891   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
14892 $as_echo_n "checking for unsigned long long int... " >&6; }
14893 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
14894   $as_echo_n "(cached) " >&6
14895 else
14896   ac_cv_type_unsigned_long_long_int=yes
14897      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
14898        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14899 /* end confdefs.h.  */
14900
14901   /* For now, do not test the preprocessor; as of 2007 there are too many
14902          implementations with broken preprocessors.  Perhaps this can
14903          be revisited in 2012.  In the meantime, code should not expect
14904          #if to work with literals wider than 32 bits.  */
14905       /* Test literals.  */
14906       long long int ll = 9223372036854775807ll;
14907       long long int nll = -9223372036854775807LL;
14908       unsigned long long int ull = 18446744073709551615ULL;
14909       /* Test constant expressions.   */
14910       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
14911                      ? 1 : -1)];
14912       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
14913                      ? 1 : -1)];
14914       int i = 63;
14915 int
14916 main ()
14917 {
14918 /* Test availability of runtime routines for shift and division.  */
14919       long long int llmax = 9223372036854775807ll;
14920       unsigned long long int ullmax = 18446744073709551615ull;
14921       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
14922               | (llmax / ll) | (llmax % ll)
14923               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
14924               | (ullmax / ull) | (ullmax % ull));
14925   ;
14926   return 0;
14927 }
14928
14929 _ACEOF
14930 if ac_fn_c_try_link "$LINENO"; then :
14931
14932 else
14933   ac_cv_type_unsigned_long_long_int=no
14934 fi
14935 rm -f core conftest.err conftest.$ac_objext \
14936     conftest$ac_exeext conftest.$ac_ext
14937      fi
14938 fi
14939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
14940 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
14941   if test $ac_cv_type_unsigned_long_long_int = yes; then
14942
14943 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
14944
14945   fi
14946
14947
14948
14949   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
14950 $as_echo_n "checking for long long int... " >&6; }
14951 if test "${ac_cv_type_long_long_int+set}" = set; then :
14952   $as_echo_n "(cached) " >&6
14953 else
14954   ac_cv_type_long_long_int=yes
14955       if test "x${ac_cv_prog_cc_c99-no}" = xno; then
14956         ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
14957         if test $ac_cv_type_long_long_int = yes; then
14958                                         if test "$cross_compiling" = yes; then :
14959   :
14960 else
14961   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14962 /* end confdefs.h.  */
14963 #include <limits.h>
14964                  #ifndef LLONG_MAX
14965                  # define HALF \
14966                           (1LL << (sizeof (long long int) * CHAR_BIT - 2))
14967                  # define LLONG_MAX (HALF - 1 + HALF)
14968                  #endif
14969 int
14970 main ()
14971 {
14972 long long int n = 1;
14973                  int i;
14974                  for (i = 0; ; i++)
14975                    {
14976                      long long int m = n << i;
14977                      if (m >> i != n)
14978                        return 1;
14979                      if (LLONG_MAX / 2 < m)
14980                        break;
14981                    }
14982                  return 0;
14983   ;
14984   return 0;
14985 }
14986 _ACEOF
14987 if ac_fn_c_try_run "$LINENO"; then :
14988
14989 else
14990   ac_cv_type_long_long_int=no
14991 fi
14992 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14993   conftest.$ac_objext conftest.beam conftest.$ac_ext
14994 fi
14995
14996         fi
14997       fi
14998 fi
14999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
15000 $as_echo "$ac_cv_type_long_long_int" >&6; }
15001   if test $ac_cv_type_long_long_int = yes; then
15002
15003 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
15004
15005   fi
15006
15007
15008
15009
15010
15011
15012  ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
15013 "
15014 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
15015
15016 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
15017
15018 fi
15019
15020
15021
15022
15023
15024
15025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
15026 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
15027 if test "${ac_cv_header_stat_broken+set}" = set; then :
15028   $as_echo_n "(cached) " >&6
15029 else
15030   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15031 /* end confdefs.h.  */
15032 #include <sys/types.h>
15033 #include <sys/stat.h>
15034
15035 #if defined S_ISBLK && defined S_IFDIR
15036 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
15037 #endif
15038
15039 #if defined S_ISBLK && defined S_IFCHR
15040 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
15041 #endif
15042
15043 #if defined S_ISLNK && defined S_IFREG
15044 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
15045 #endif
15046
15047 #if defined S_ISSOCK && defined S_IFREG
15048 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
15049 #endif
15050
15051 _ACEOF
15052 if ac_fn_c_try_compile "$LINENO"; then :
15053   ac_cv_header_stat_broken=no
15054 else
15055   ac_cv_header_stat_broken=yes
15056 fi
15057 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15058 fi
15059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
15060 $as_echo "$ac_cv_header_stat_broken" >&6; }
15061 if test $ac_cv_header_stat_broken = yes; then
15062
15063 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
15064
15065 fi
15066
15067
15068
15069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
15070 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
15071 if test "${ac_cv_c_restrict+set}" = set; then :
15072   $as_echo_n "(cached) " >&6
15073 else
15074   ac_cv_c_restrict=no
15075    # The order here caters to the fact that C++ does not require restrict.
15076    for ac_kw in __restrict __restrict__ _Restrict restrict; do
15077      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15078 /* end confdefs.h.  */
15079 typedef int * int_ptr;
15080         int foo (int_ptr $ac_kw ip) {
15081         return ip[0];
15082        }
15083 int
15084 main ()
15085 {
15086 int s[1];
15087         int * $ac_kw t = s;
15088         t[0] = 0;
15089         return foo(t)
15090   ;
15091   return 0;
15092 }
15093 _ACEOF
15094 if ac_fn_c_try_compile "$LINENO"; then :
15095   ac_cv_c_restrict=$ac_kw
15096 fi
15097 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15098      test "$ac_cv_c_restrict" != no && break
15099    done
15100
15101 fi
15102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
15103 $as_echo "$ac_cv_c_restrict" >&6; }
15104
15105  case $ac_cv_c_restrict in
15106    restrict) ;;
15107    no) $as_echo "#define restrict /**/" >>confdefs.h
15108  ;;
15109    *)  cat >>confdefs.h <<_ACEOF
15110 #define restrict $ac_cv_c_restrict
15111 _ACEOF
15112  ;;
15113  esac
15114
15115
15116
15117
15118
15119   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
15120 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
15121 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
15122   $as_echo_n "(cached) " >&6
15123 else
15124   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15125 /* end confdefs.h.  */
15126 #include <time.h>
15127
15128 int
15129 main ()
15130 {
15131 static struct timespec x; x.tv_sec = x.tv_nsec;
15132   ;
15133   return 0;
15134 }
15135 _ACEOF
15136 if ac_fn_c_try_compile "$LINENO"; then :
15137   gl_cv_sys_struct_timespec_in_time_h=yes
15138 else
15139   gl_cv_sys_struct_timespec_in_time_h=no
15140 fi
15141 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15142 fi
15143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
15144 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
15145
15146   TIME_H_DEFINES_STRUCT_TIMESPEC=0
15147   SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
15148   PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
15149   if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
15150     TIME_H_DEFINES_STRUCT_TIMESPEC=1
15151   else
15152     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
15153 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
15154 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
15155   $as_echo_n "(cached) " >&6
15156 else
15157   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15158 /* end confdefs.h.  */
15159 #include <sys/time.h>
15160
15161 int
15162 main ()
15163 {
15164 static struct timespec x; x.tv_sec = x.tv_nsec;
15165   ;
15166   return 0;
15167 }
15168 _ACEOF
15169 if ac_fn_c_try_compile "$LINENO"; then :
15170   gl_cv_sys_struct_timespec_in_sys_time_h=yes
15171 else
15172   gl_cv_sys_struct_timespec_in_sys_time_h=no
15173 fi
15174 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15175 fi
15176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
15177 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
15178     if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
15179       SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
15180     else
15181       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
15182 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
15183 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
15184   $as_echo_n "(cached) " >&6
15185 else
15186   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15187 /* end confdefs.h.  */
15188 #include <pthread.h>
15189
15190 int
15191 main ()
15192 {
15193 static struct timespec x; x.tv_sec = x.tv_nsec;
15194   ;
15195   return 0;
15196 }
15197 _ACEOF
15198 if ac_fn_c_try_compile "$LINENO"; then :
15199   gl_cv_sys_struct_timespec_in_pthread_h=yes
15200 else
15201   gl_cv_sys_struct_timespec_in_pthread_h=no
15202 fi
15203 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15204 fi
15205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
15206 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
15207       if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
15208         PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
15209       fi
15210     fi
15211   fi
15212
15213
15214
15215
15216
15217
15218
15219
15220
15221
15222
15223
15224
15225
15226
15227      if test $gl_cv_have_include_next = yes; then
15228        gl_cv_next_time_h='<'time.h'>'
15229      else
15230        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
15231 $as_echo_n "checking absolute name of <time.h>... " >&6; }
15232 if test "${gl_cv_next_time_h+set}" = set; then :
15233   $as_echo_n "(cached) " >&6
15234 else
15235
15236                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15237 /* end confdefs.h.  */
15238 #include <time.h>
15239
15240 _ACEOF
15241                                                                                                                         case "$host_os" in
15242                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
15243                  *)    gl_absname_cpp="$ac_cpp" ;;
15244                esac
15245                                                             gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
15246                   sed -n '\#/time.h#{
15247                     s#.*"\(.*/time.h\)".*#\1#
15248                     s#^/[^/]#//&#
15249                     p
15250                     q
15251                   }'`'"'
15252
15253
15254 fi
15255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
15256 $as_echo "$gl_cv_next_time_h" >&6; }
15257      fi
15258      NEXT_TIME_H=$gl_cv_next_time_h
15259
15260      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
15261        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
15262        gl_next_as_first_directive='<'time.h'>'
15263      else
15264        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
15265        gl_next_as_first_directive=$gl_cv_next_time_h
15266      fi
15267      NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
15268
15269
15270
15271
15272
15273
15274 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "$ac_includes_default"
15275 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
15276   ac_have_decl=1
15277 else
15278   ac_have_decl=0
15279 fi
15280
15281 cat >>confdefs.h <<_ACEOF
15282 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
15283 _ACEOF
15284
15285
15286
15287
15288    if false; then
15289   GL_COND_LIBTOOL_TRUE=
15290   GL_COND_LIBTOOL_FALSE='#'
15291 else
15292   GL_COND_LIBTOOL_TRUE='#'
15293   GL_COND_LIBTOOL_FALSE=
15294 fi
15295
15296   gl_cond_libtool=false
15297   gl_libdeps=
15298   gl_ltlibdeps=
15299   gl_m4_base='m4'
15300
15301
15302
15303
15304
15305
15306
15307
15308
15309   gl_source_base='lib'
15310   # Code from module arg-nonnull:
15311   # Code from module c++defs:
15312   # Code from module crypto/md5:
15313
15314
15315
15316
15317
15318
15319
15320
15321
15322   gl_LIBOBJS="$gl_LIBOBJS md5.$ac_objext"
15323
15324
15325
15326
15327   :
15328
15329   # Code from module dosname:
15330   # Code from module dtoastr:
15331
15332   # Code from module extensions:
15333   # Code from module filemode:
15334
15335
15336
15337
15338
15339
15340
15341
15342
15343
15344   gl_LIBOBJS="$gl_LIBOBJS filemode.$ac_objext"
15345
15346
15347
15348   # Code from module getloadavg:
15349
15350
15351 # Persuade glibc <stdlib.h> to declare getloadavg().
15352
15353
15354 # Make sure getloadavg.c is where it belongs, at configure-time.
15355 test -f "$srcdir/$gl_source_base/getloadavg.c" ||
15356   as_fn_error $? "$srcdir/$gl_source_base/getloadavg.c is missing" "$LINENO" 5
15357
15358 gl_save_LIBS=$LIBS
15359
15360 # getloadvg is present in libc on glibc >= 2.2, MacOS X, FreeBSD >= 2.0,
15361 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
15362 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
15363 if test "x$ac_cv_func_getloadavg" = x""yes; then :
15364
15365 else
15366   gl_have_func=no
15367
15368    # Some systems with -lutil have (and need) -lkvm as well, some do not.
15369    # On Solaris, -lkvm requires nlist from -lelf, so check that first
15370    # to get the right answer into the cache.
15371    # For kstat on solaris, we need to test for libelf and libkvm to force the
15372    # definition of SVR4 below.
15373    if test $gl_have_func = no; then
15374      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
15375 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
15376 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
15377   $as_echo_n "(cached) " >&6
15378 else
15379   ac_check_lib_save_LIBS=$LIBS
15380 LIBS="-lelf  $LIBS"
15381 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15382 /* end confdefs.h.  */
15383
15384 /* Override any GCC internal prototype to avoid an error.
15385    Use char because int might match the return type of a GCC
15386    builtin and then its argument prototype would still apply.  */
15387 #ifdef __cplusplus
15388 extern "C"
15389 #endif
15390 char elf_begin ();
15391 int
15392 main ()
15393 {
15394 return elf_begin ();
15395   ;
15396   return 0;
15397 }
15398 _ACEOF
15399 if ac_fn_c_try_link "$LINENO"; then :
15400   ac_cv_lib_elf_elf_begin=yes
15401 else
15402   ac_cv_lib_elf_elf_begin=no
15403 fi
15404 rm -f core conftest.err conftest.$ac_objext \
15405     conftest$ac_exeext conftest.$ac_ext
15406 LIBS=$ac_check_lib_save_LIBS
15407 fi
15408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
15409 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
15410 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
15411   LIBS="-lelf $LIBS"
15412 fi
15413
15414      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
15415 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
15416 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
15417   $as_echo_n "(cached) " >&6
15418 else
15419   ac_check_lib_save_LIBS=$LIBS
15420 LIBS="-lkvm  $LIBS"
15421 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15422 /* end confdefs.h.  */
15423
15424 /* Override any GCC internal prototype to avoid an error.
15425    Use char because int might match the return type of a GCC
15426    builtin and then its argument prototype would still apply.  */
15427 #ifdef __cplusplus
15428 extern "C"
15429 #endif
15430 char kvm_open ();
15431 int
15432 main ()
15433 {
15434 return kvm_open ();
15435   ;
15436   return 0;
15437 }
15438 _ACEOF
15439 if ac_fn_c_try_link "$LINENO"; then :
15440   ac_cv_lib_kvm_kvm_open=yes
15441 else
15442   ac_cv_lib_kvm_kvm_open=no
15443 fi
15444 rm -f core conftest.err conftest.$ac_objext \
15445     conftest$ac_exeext conftest.$ac_ext
15446 LIBS=$ac_check_lib_save_LIBS
15447 fi
15448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
15449 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
15450 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
15451   LIBS="-lkvm $LIBS"
15452 fi
15453
15454      # Check for the 4.4BSD definition of getloadavg.
15455      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
15456 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
15457 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
15458   $as_echo_n "(cached) " >&6
15459 else
15460   ac_check_lib_save_LIBS=$LIBS
15461 LIBS="-lutil  $LIBS"
15462 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15463 /* end confdefs.h.  */
15464
15465 /* Override any GCC internal prototype to avoid an error.
15466    Use char because int might match the return type of a GCC
15467    builtin and then its argument prototype would still apply.  */
15468 #ifdef __cplusplus
15469 extern "C"
15470 #endif
15471 char getloadavg ();
15472 int
15473 main ()
15474 {
15475 return getloadavg ();
15476   ;
15477   return 0;
15478 }
15479 _ACEOF
15480 if ac_fn_c_try_link "$LINENO"; then :
15481   ac_cv_lib_util_getloadavg=yes
15482 else
15483   ac_cv_lib_util_getloadavg=no
15484 fi
15485 rm -f core conftest.err conftest.$ac_objext \
15486     conftest$ac_exeext conftest.$ac_ext
15487 LIBS=$ac_check_lib_save_LIBS
15488 fi
15489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
15490 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
15491 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
15492   LIBS="-lutil $LIBS" gl_have_func=yes
15493 fi
15494
15495    fi
15496
15497    if test $gl_have_func = no; then
15498      # There is a commonly available library for RS/6000 AIX.
15499      # Since it is not a standard part of AIX, it might be installed locally.
15500      gl_getloadavg_LIBS=$LIBS
15501      LIBS="-L/usr/local/lib $LIBS"
15502      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
15503 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
15504 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
15505   $as_echo_n "(cached) " >&6
15506 else
15507   ac_check_lib_save_LIBS=$LIBS
15508 LIBS="-lgetloadavg  $LIBS"
15509 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15510 /* end confdefs.h.  */
15511
15512 /* Override any GCC internal prototype to avoid an error.
15513    Use char because int might match the return type of a GCC
15514    builtin and then its argument prototype would still apply.  */
15515 #ifdef __cplusplus
15516 extern "C"
15517 #endif
15518 char getloadavg ();
15519 int
15520 main ()
15521 {
15522 return getloadavg ();
15523   ;
15524   return 0;
15525 }
15526 _ACEOF
15527 if ac_fn_c_try_link "$LINENO"; then :
15528   ac_cv_lib_getloadavg_getloadavg=yes
15529 else
15530   ac_cv_lib_getloadavg_getloadavg=no
15531 fi
15532 rm -f core conftest.err conftest.$ac_objext \
15533     conftest$ac_exeext conftest.$ac_ext
15534 LIBS=$ac_check_lib_save_LIBS
15535 fi
15536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
15537 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
15538 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
15539   LIBS="-lgetloadavg $LIBS" gl_have_func=yes
15540 else
15541   LIBS=$gl_getloadavg_LIBS
15542 fi
15543
15544    fi
15545
15546    # Set up the replacement function if necessary.
15547    if test $gl_have_func = no; then
15548
15549
15550
15551
15552
15553
15554
15555
15556   gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
15557
15558
15559 # Figure out what our getloadavg.c needs.
15560
15561 # Solaris has libkstat which does not require root.
15562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
15563 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
15564 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
15565   $as_echo_n "(cached) " >&6
15566 else
15567   ac_check_lib_save_LIBS=$LIBS
15568 LIBS="-lkstat  $LIBS"
15569 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15570 /* end confdefs.h.  */
15571
15572 /* Override any GCC internal prototype to avoid an error.
15573    Use char because int might match the return type of a GCC
15574    builtin and then its argument prototype would still apply.  */
15575 #ifdef __cplusplus
15576 extern "C"
15577 #endif
15578 char kstat_open ();
15579 int
15580 main ()
15581 {
15582 return kstat_open ();
15583   ;
15584   return 0;
15585 }
15586 _ACEOF
15587 if ac_fn_c_try_link "$LINENO"; then :
15588   ac_cv_lib_kstat_kstat_open=yes
15589 else
15590   ac_cv_lib_kstat_kstat_open=no
15591 fi
15592 rm -f core conftest.err conftest.$ac_objext \
15593     conftest$ac_exeext conftest.$ac_ext
15594 LIBS=$ac_check_lib_save_LIBS
15595 fi
15596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
15597 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
15598 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
15599   cat >>confdefs.h <<_ACEOF
15600 #define HAVE_LIBKSTAT 1
15601 _ACEOF
15602
15603   LIBS="-lkstat $LIBS"
15604
15605 fi
15606
15607 test $ac_cv_lib_kstat_kstat_open = yes && gl_have_func=yes
15608
15609 # On HPUX9, an unprivileged user can get load averages this way.
15610 if test $gl_have_func = no; then
15611   for ac_func in pstat_getdynamic
15612 do :
15613   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
15614 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
15615   cat >>confdefs.h <<_ACEOF
15616 #define HAVE_PSTAT_GETDYNAMIC 1
15617 _ACEOF
15618  gl_have_func=yes
15619 fi
15620 done
15621
15622 fi
15623
15624 # AIX has libperfstat which does not require root
15625 if test $gl_have_func = no; then
15626   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
15627 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
15628 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
15629   $as_echo_n "(cached) " >&6
15630 else
15631   ac_check_lib_save_LIBS=$LIBS
15632 LIBS="-lperfstat  $LIBS"
15633 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15634 /* end confdefs.h.  */
15635
15636 /* Override any GCC internal prototype to avoid an error.
15637    Use char because int might match the return type of a GCC
15638    builtin and then its argument prototype would still apply.  */
15639 #ifdef __cplusplus
15640 extern "C"
15641 #endif
15642 char perfstat_cpu_total ();
15643 int
15644 main ()
15645 {
15646 return perfstat_cpu_total ();
15647   ;
15648   return 0;
15649 }
15650 _ACEOF
15651 if ac_fn_c_try_link "$LINENO"; then :
15652   ac_cv_lib_perfstat_perfstat_cpu_total=yes
15653 else
15654   ac_cv_lib_perfstat_perfstat_cpu_total=no
15655 fi
15656 rm -f core conftest.err conftest.$ac_objext \
15657     conftest$ac_exeext conftest.$ac_ext
15658 LIBS=$ac_check_lib_save_LIBS
15659 fi
15660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
15661 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
15662 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
15663   cat >>confdefs.h <<_ACEOF
15664 #define HAVE_LIBPERFSTAT 1
15665 _ACEOF
15666
15667   LIBS="-lperfstat $LIBS"
15668
15669 fi
15670
15671   test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_have_func=yes
15672 fi
15673
15674 if test $gl_have_func = no; then
15675   ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
15676 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
15677   gl_have_func=yes
15678
15679 $as_echo "#define DGUX 1" >>confdefs.h
15680
15681      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
15682 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
15683 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
15684   $as_echo_n "(cached) " >&6
15685 else
15686   ac_check_lib_save_LIBS=$LIBS
15687 LIBS="-ldgc  $LIBS"
15688 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15689 /* end confdefs.h.  */
15690
15691 /* Override any GCC internal prototype to avoid an error.
15692    Use char because int might match the return type of a GCC
15693    builtin and then its argument prototype would still apply.  */
15694 #ifdef __cplusplus
15695 extern "C"
15696 #endif
15697 char dg_sys_info ();
15698 int
15699 main ()
15700 {
15701 return dg_sys_info ();
15702   ;
15703   return 0;
15704 }
15705 _ACEOF
15706 if ac_fn_c_try_link "$LINENO"; then :
15707   ac_cv_lib_dgc_dg_sys_info=yes
15708 else
15709   ac_cv_lib_dgc_dg_sys_info=no
15710 fi
15711 rm -f core conftest.err conftest.$ac_objext \
15712     conftest$ac_exeext conftest.$ac_ext
15713 LIBS=$ac_check_lib_save_LIBS
15714 fi
15715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
15716 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
15717 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
15718   cat >>confdefs.h <<_ACEOF
15719 #define HAVE_LIBDGC 1
15720 _ACEOF
15721
15722   LIBS="-ldgc $LIBS"
15723
15724 fi
15725
15726 fi
15727
15728
15729 fi
15730
15731 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
15732 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
15733 # Irix 4.0.5F has the header but not the library.
15734 if test $gl_have_func = no && test "$ac_cv_lib_elf_elf_begin" = yes \
15735     && test "$ac_cv_lib_kvm_kvm_open" = yes; then
15736   gl_have_func=yes
15737
15738 $as_echo "#define SVR4 1" >>confdefs.h
15739
15740 fi
15741
15742 if test $gl_have_func = no; then
15743   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
15744 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
15745   gl_have_func=yes
15746
15747 $as_echo "#define UMAX 1" >>confdefs.h
15748
15749
15750 $as_echo "#define UMAX4_3 1" >>confdefs.h
15751
15752 fi
15753
15754
15755 fi
15756
15757 if test $gl_have_func = no; then
15758   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
15759 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
15760   gl_have_func=yes; $as_echo "#define UMAX 1" >>confdefs.h
15761
15762 fi
15763
15764
15765 fi
15766
15767 if test $gl_have_func = no; then
15768   for ac_header in mach/mach.h
15769 do :
15770   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
15771 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
15772   cat >>confdefs.h <<_ACEOF
15773 #define HAVE_MACH_MACH_H 1
15774 _ACEOF
15775
15776 fi
15777
15778 done
15779
15780 fi
15781
15782 for ac_header in nlist.h
15783 do :
15784   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
15785 if test "x$ac_cv_header_nlist_h" = x""yes; then :
15786   cat >>confdefs.h <<_ACEOF
15787 #define HAVE_NLIST_H 1
15788 _ACEOF
15789  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
15790 "
15791 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
15792
15793 cat >>confdefs.h <<_ACEOF
15794 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
15795 _ACEOF
15796
15797
15798 fi
15799
15800  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15801 /* end confdefs.h.  */
15802 #include <nlist.h>
15803 int
15804 main ()
15805 {
15806 struct nlist x;
15807                     #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
15808                     x.n_un.n_name = "";
15809                     #else
15810                     x.n_name = "";
15811                     #endif
15812   ;
15813   return 0;
15814 }
15815 _ACEOF
15816 if ac_fn_c_try_link "$LINENO"; then :
15817
15818 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
15819
15820 fi
15821 rm -f core conftest.err conftest.$ac_objext \
15822     conftest$ac_exeext conftest.$ac_ext
15823
15824 fi
15825
15826 done
15827
15828    fi
15829 fi
15830
15831
15832 if test "x$gl_save_LIBS" = x; then
15833   GETLOADAVG_LIBS=$LIBS
15834 else
15835   GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
15836 fi
15837 LIBS=$gl_save_LIBS
15838
15839
15840 # Test whether the system declares getloadavg. Solaris has the function
15841 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
15842 for ac_header in sys/loadavg.h
15843 do :
15844   ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
15845 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
15846   cat >>confdefs.h <<_ACEOF
15847 #define HAVE_SYS_LOADAVG_H 1
15848 _ACEOF
15849
15850 fi
15851
15852 done
15853
15854 if test $ac_cv_header_sys_loadavg_h = yes; then
15855   HAVE_SYS_LOADAVG_H=1
15856 else
15857   HAVE_SYS_LOADAVG_H=0
15858 fi
15859 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
15860    # include <sys/loadavg.h>
15861    #endif
15862    #include <stdlib.h>
15863 "
15864 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
15865
15866 else
15867   HAVE_DECL_GETLOADAVG=0
15868 fi
15869
15870
15871
15872
15873
15874   GNULIB_GETLOADAVG=1
15875
15876
15877
15878   # Code from module getopt-gnu:
15879
15880
15881
15882
15883
15884
15885   # Code from module getopt-posix:
15886
15887
15888
15889
15890
15891   if test -n "$gl_replace_getopt"; then :
15892
15893
15894
15895   GETOPT_H=getopt.h
15896
15897 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
15898
15899
15900
15901     GNULIB_UNISTD_H_GETOPT=1
15902
15903
15904
15905
15906
15907
15908
15909
15910   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
15911
15912
15913
15914
15915
15916
15917
15918
15919
15920   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
15921
15922
15923
15924
15925
15926
15927 fi
15928
15929
15930   # Code from module gettext-h:
15931
15932
15933   # Code from module ignore-value:
15934
15935   # Code from module include_next:
15936   # Code from module intprops:
15937   # Code from module lstat:
15938
15939
15940
15941   if test $ac_cv_func_lstat = yes; then
15942
15943     if test $ac_cv_func_lstat_dereferences_slashed_symlink = no; then
15944             REPLACE_LSTAT=1
15945     fi
15946     # Prerequisites of lib/lstat.c.
15947
15948   else
15949     HAVE_LSTAT=0
15950   fi
15951
15952
15953
15954
15955   GNULIB_LSTAT=1
15956
15957
15958
15959   # Code from module mktime:
15960
15961
15962
15963
15964
15965 if test $APPLE_UNIVERSAL_BUILD = 1; then
15966   # A universal build on Apple MacOS X platforms.
15967   # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
15968   # But we need a configuration result that is valid in both modes.
15969   ac_cv_func_working_mktime=no
15970 fi
15971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
15972 $as_echo_n "checking for working mktime... " >&6; }
15973 if test "${ac_cv_func_working_mktime+set}" = set; then :
15974   $as_echo_n "(cached) " >&6
15975 else
15976   if test "$cross_compiling" = yes; then :
15977   ac_cv_func_working_mktime=no
15978 else
15979   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15980 /* end confdefs.h.  */
15981 /* Test program from Paul Eggert and Tony Leneis.  */
15982 #include <limits.h>
15983 #include <stdlib.h>
15984 #include <time.h>
15985
15986 #ifdef HAVE_UNISTD_H
15987 # include <unistd.h>
15988 #endif
15989
15990 #ifndef HAVE_ALARM
15991 # define alarm(X) /* empty */
15992 #endif
15993
15994 /* Work around redefinition to rpl_putenv by other config tests.  */
15995 #undef putenv
15996
15997 static time_t time_t_max;
15998 static time_t time_t_min;
15999
16000 /* Values we'll use to set the TZ environment variable.  */
16001 static char *tz_strings[] = {
16002   (char *) 0, "TZ=GMT0", "TZ=JST-9",
16003   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
16004 };
16005 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
16006
16007 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
16008    Based on a problem report from Andreas Jaeger.  */
16009 static int
16010 spring_forward_gap ()
16011 {
16012   /* glibc (up to about 1998-10-07) failed this test. */
16013   struct tm tm;
16014
16015   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
16016      instead of "TZ=America/Vancouver" in order to detect the bug even
16017      on systems that don't support the Olson extension, or don't have the
16018      full zoneinfo tables installed.  */
16019   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
16020
16021   tm.tm_year = 98;
16022   tm.tm_mon = 3;
16023   tm.tm_mday = 5;
16024   tm.tm_hour = 2;
16025   tm.tm_min = 0;
16026   tm.tm_sec = 0;
16027   tm.tm_isdst = -1;
16028   return mktime (&tm) != (time_t) -1;
16029 }
16030
16031 static int
16032 mktime_test1 (time_t now)
16033 {
16034   struct tm *lt;
16035   return ! (lt = localtime (&now)) || mktime (lt) == now;
16036 }
16037
16038 static int
16039 mktime_test (time_t now)
16040 {
16041   return (mktime_test1 (now)
16042           && mktime_test1 ((time_t) (time_t_max - now))
16043           && mktime_test1 ((time_t) (time_t_min + now)));
16044 }
16045
16046 static int
16047 irix_6_4_bug ()
16048 {
16049   /* Based on code from Ariel Faigon.  */
16050   struct tm tm;
16051   tm.tm_year = 96;
16052   tm.tm_mon = 3;
16053   tm.tm_mday = 0;
16054   tm.tm_hour = 0;
16055   tm.tm_min = 0;
16056   tm.tm_sec = 0;
16057   tm.tm_isdst = -1;
16058   mktime (&tm);
16059   return tm.tm_mon == 2 && tm.tm_mday == 31;
16060 }
16061
16062 static int
16063 bigtime_test (int j)
16064 {
16065   struct tm tm;
16066   time_t now;
16067   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
16068   now = mktime (&tm);
16069   if (now != (time_t) -1)
16070     {
16071       struct tm *lt = localtime (&now);
16072       if (! (lt
16073              && lt->tm_year == tm.tm_year
16074              && lt->tm_mon == tm.tm_mon
16075              && lt->tm_mday == tm.tm_mday
16076              && lt->tm_hour == tm.tm_hour
16077              && lt->tm_min == tm.tm_min
16078              && lt->tm_sec == tm.tm_sec
16079              && lt->tm_yday == tm.tm_yday
16080              && lt->tm_wday == tm.tm_wday
16081              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
16082                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
16083         return 0;
16084     }
16085   return 1;
16086 }
16087
16088 static int
16089 year_2050_test ()
16090 {
16091   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
16092      ignoring leap seconds.  */
16093   unsigned long int answer = 2527315200UL;
16094
16095   struct tm tm;
16096   time_t t;
16097   tm.tm_year = 2050 - 1900;
16098   tm.tm_mon = 2 - 1;
16099   tm.tm_mday = 1;
16100   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
16101   tm.tm_isdst = -1;
16102
16103   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
16104      instead of "TZ=America/Vancouver" in order to detect the bug even
16105      on systems that don't support the Olson extension, or don't have the
16106      full zoneinfo tables installed.  */
16107   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
16108
16109   t = mktime (&tm);
16110
16111   /* Check that the result is either a failure, or close enough
16112      to the correct answer that we can assume the discrepancy is
16113      due to leap seconds.  */
16114   return (t == (time_t) -1
16115           || (0 < t && answer - 120 <= t && t <= answer + 120));
16116 }
16117
16118 int
16119 main ()
16120 {
16121   int result = 0;
16122   time_t t, delta;
16123   int i, j;
16124   int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
16125   int time_t_signed = ! ((time_t) 0 < (time_t) -1);
16126
16127   /* This test makes some buggy mktime implementations loop.
16128      Give up after 60 seconds; a mktime slower than that
16129      isn't worth using anyway.  */
16130   alarm (60);
16131
16132   time_t_max = (! time_t_signed
16133                 ? (time_t) -1
16134                 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
16135                    * 2 + 1));
16136   time_t_min = (! time_t_signed
16137                 ? (time_t) 0
16138                 : time_t_signed_magnitude
16139                 ? ~ (time_t) 0
16140                 : ~ time_t_max);
16141
16142   delta = time_t_max / 997; /* a suitable prime number */
16143   for (i = 0; i < N_STRINGS; i++)
16144     {
16145       if (tz_strings[i])
16146         putenv (tz_strings[i]);
16147
16148       for (t = 0; t <= time_t_max - delta; t += delta)
16149         if (! mktime_test (t))
16150           result |= 1;
16151       if (! (mktime_test ((time_t) 1)
16152              && mktime_test ((time_t) (60 * 60))
16153              && mktime_test ((time_t) (60 * 60 * 24))))
16154         result |= 2;
16155
16156       for (j = 1; ; j <<= 1)
16157         if (! bigtime_test (j))
16158           result |= 4;
16159         else if (INT_MAX / 2 < j)
16160           break;
16161       if (! bigtime_test (INT_MAX))
16162         result |= 8;
16163     }
16164   if (! irix_6_4_bug ())
16165     result |= 16;
16166   if (! spring_forward_gap ())
16167     result |= 32;
16168   if (! year_2050_test ())
16169     result |= 64;
16170   return result;
16171 }
16172 _ACEOF
16173 if ac_fn_c_try_run "$LINENO"; then :
16174   ac_cv_func_working_mktime=yes
16175 else
16176   ac_cv_func_working_mktime=no
16177 fi
16178 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16179   conftest.$ac_objext conftest.beam conftest.$ac_ext
16180 fi
16181
16182 fi
16183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_working_mktime" >&5
16184 $as_echo "$ac_cv_func_working_mktime" >&6; }
16185 if test $ac_cv_func_working_mktime = no; then
16186
16187
16188
16189
16190
16191
16192
16193
16194   gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
16195
16196 fi
16197
16198     if test $ac_cv_func_working_mktime = no; then
16199     REPLACE_MKTIME=1
16200
16201
16202
16203   else
16204     REPLACE_MKTIME=0
16205   fi
16206
16207
16208
16209
16210   GNULIB_MKTIME=1
16211
16212
16213
16214   # Code from module multiarch:
16215
16216   # Code from module readlink:
16217
16218
16219
16220   if test $ac_cv_func_readlink = no; then
16221     HAVE_READLINK=0
16222
16223
16224
16225
16226
16227
16228
16229
16230   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
16231
16232
16233   :
16234
16235   else
16236     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
16237 $as_echo_n "checking whether readlink signature is correct... " >&6; }
16238 if test "${gl_cv_decl_readlink_works+set}" = set; then :
16239   $as_echo_n "(cached) " >&6
16240 else
16241   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16242 /* end confdefs.h.  */
16243 #include <unistd.h>
16244       /* Cause compilation failure if original declaration has wrong type.  */
16245       ssize_t readlink (const char *, char *, size_t);
16246 int
16247 main ()
16248 {
16249
16250   ;
16251   return 0;
16252 }
16253 _ACEOF
16254 if ac_fn_c_try_compile "$LINENO"; then :
16255   gl_cv_decl_readlink_works=yes
16256 else
16257   gl_cv_decl_readlink_works=no
16258 fi
16259 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16260 fi
16261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
16262 $as_echo "$gl_cv_decl_readlink_works" >&6; }
16263             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
16264 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
16265 if test "${gl_cv_func_readlink_works+set}" = set; then :
16266   $as_echo_n "(cached) " >&6
16267 else
16268   # We have readlink, so assume ln -s works.
16269        ln -s conftest.no-such conftest.link
16270        ln -s conftest.link conftest.lnk2
16271        if test "$cross_compiling" = yes; then :
16272   gl_cv_func_readlink_works="guessing no"
16273 else
16274   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16275 /* end confdefs.h.  */
16276 #include <unistd.h>
16277
16278 int
16279 main ()
16280 {
16281 char buf[20];
16282       return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
16283   ;
16284   return 0;
16285 }
16286 _ACEOF
16287 if ac_fn_c_try_run "$LINENO"; then :
16288   gl_cv_func_readlink_works=yes
16289 else
16290   gl_cv_func_readlink_works=no
16291 fi
16292 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16293   conftest.$ac_objext conftest.beam conftest.$ac_ext
16294 fi
16295
16296       rm -f conftest.link conftest.lnk2
16297 fi
16298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
16299 $as_echo "$gl_cv_func_readlink_works" >&6; }
16300     if test "$gl_cv_func_readlink_works" != yes; then
16301
16302 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
16303
16304       REPLACE_READLINK=1
16305
16306
16307
16308
16309
16310
16311
16312
16313   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
16314
16315     elif test "$gl_cv_decl_readlink_works" != yes; then
16316       REPLACE_READLINK=1
16317
16318
16319
16320
16321
16322
16323
16324
16325   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
16326
16327     fi
16328   fi
16329
16330
16331
16332
16333   GNULIB_READLINK=1
16334
16335
16336
16337   # Code from module stat:
16338
16339
16340
16341     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
16342 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
16343 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
16344   $as_echo_n "(cached) " >&6
16345 else
16346   if test "$cross_compiling" = yes; then :
16347   case $host_os in
16348             mingw*) gl_cv_func_stat_dir_slash="guessing no";;
16349             *) gl_cv_func_stat_dir_slash="guessing yes";;
16350           esac
16351 else
16352   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16353 /* end confdefs.h.  */
16354 #include <sys/stat.h>
16355
16356 int
16357 main ()
16358 {
16359 struct stat st; return stat (".", &st) != stat ("./", &st);
16360   ;
16361   return 0;
16362 }
16363 _ACEOF
16364 if ac_fn_c_try_run "$LINENO"; then :
16365   gl_cv_func_stat_dir_slash=yes
16366 else
16367   gl_cv_func_stat_dir_slash=no
16368 fi
16369 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16370   conftest.$ac_objext conftest.beam conftest.$ac_ext
16371 fi
16372
16373 fi
16374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
16375 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
16376       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
16377 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
16378 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
16379   $as_echo_n "(cached) " >&6
16380 else
16381   touch conftest.tmp
16382        # Assume that if we have lstat, we can also check symlinks.
16383        if test $ac_cv_func_lstat = yes; then
16384          ln -s conftest.tmp conftest.lnk
16385        fi
16386        if test "$cross_compiling" = yes; then :
16387   gl_cv_func_stat_file_slash="guessing no"
16388 else
16389   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16390 /* end confdefs.h.  */
16391 #include <sys/stat.h>
16392
16393 int
16394 main ()
16395 {
16396 int result = 0;
16397       struct stat st;
16398       if (!stat ("conftest.tmp/", &st))
16399         result |= 1;
16400 #if HAVE_LSTAT
16401       if (!stat ("conftest.lnk/", &st))
16402         result |= 2;
16403 #endif
16404       return result;
16405
16406   ;
16407   return 0;
16408 }
16409 _ACEOF
16410 if ac_fn_c_try_run "$LINENO"; then :
16411   gl_cv_func_stat_file_slash=yes
16412 else
16413   gl_cv_func_stat_file_slash=no
16414 fi
16415 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16416   conftest.$ac_objext conftest.beam conftest.$ac_ext
16417 fi
16418
16419        rm -f conftest.tmp conftest.lnk
16420 fi
16421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
16422 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
16423   case $gl_cv_func_stat_dir_slash in
16424     *no) REPLACE_STAT=1
16425
16426 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
16427 ;;
16428   esac
16429   case $gl_cv_func_stat_file_slash in
16430     *no) REPLACE_STAT=1
16431
16432 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
16433 ;;
16434   esac
16435   if test $REPLACE_STAT = 1; then
16436
16437
16438
16439
16440
16441
16442
16443
16444   gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
16445
16446
16447   fi
16448
16449
16450
16451
16452   GNULIB_STAT=1
16453
16454
16455
16456   # Code from module stdbool:
16457
16458
16459
16460   # Define two additional variables used in the Makefile substitution.
16461
16462   if test "$ac_cv_header_stdbool_h" = yes; then
16463     STDBOOL_H=''
16464   else
16465     STDBOOL_H='stdbool.h'
16466   fi
16467
16468
16469   if test "$ac_cv_type__Bool" = yes; then
16470     HAVE__BOOL=1
16471   else
16472     HAVE__BOOL=0
16473   fi
16474
16475
16476   # Code from module stddef:
16477
16478
16479
16480   if test $gt_cv_c_wchar_t = no; then
16481     HAVE_WCHAR_T=0
16482     STDDEF_H=stddef.h
16483   fi
16484   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
16485 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
16486 if test "${gl_cv_decl_null_works+set}" = set; then :
16487   $as_echo_n "(cached) " >&6
16488 else
16489   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16490 /* end confdefs.h.  */
16491 #include <stddef.h>
16492       int test[2 * (sizeof NULL == sizeof (void *)) -1];
16493
16494 int
16495 main ()
16496 {
16497
16498   ;
16499   return 0;
16500 }
16501 _ACEOF
16502 if ac_fn_c_try_compile "$LINENO"; then :
16503   gl_cv_decl_null_works=yes
16504 else
16505   gl_cv_decl_null_works=no
16506 fi
16507 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16508 fi
16509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
16510 $as_echo "$gl_cv_decl_null_works" >&6; }
16511   if test $gl_cv_decl_null_works = no; then
16512     REPLACE_NULL=1
16513     STDDEF_H=stddef.h
16514   fi
16515   if test -n "$STDDEF_H"; then
16516
16517
16518
16519
16520
16521
16522
16523
16524      if test $gl_cv_have_include_next = yes; then
16525        gl_cv_next_stddef_h='<'stddef.h'>'
16526      else
16527        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
16528 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
16529 if test "${gl_cv_next_stddef_h+set}" = set; then :
16530   $as_echo_n "(cached) " >&6
16531 else
16532
16533                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16534 /* end confdefs.h.  */
16535 #include <stddef.h>
16536
16537 _ACEOF
16538                                                                                                                         case "$host_os" in
16539                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
16540                  *)    gl_absname_cpp="$ac_cpp" ;;
16541                esac
16542                                                             gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
16543                   sed -n '\#/stddef.h#{
16544                     s#.*"\(.*/stddef.h\)".*#\1#
16545                     s#^/[^/]#//&#
16546                     p
16547                     q
16548                   }'`'"'
16549
16550
16551 fi
16552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
16553 $as_echo "$gl_cv_next_stddef_h" >&6; }
16554      fi
16555      NEXT_STDDEF_H=$gl_cv_next_stddef_h
16556
16557      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
16558        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
16559        gl_next_as_first_directive='<'stddef.h'>'
16560      else
16561        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
16562        gl_next_as_first_directive=$gl_cv_next_stddef_h
16563      fi
16564      NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
16565
16566
16567
16568
16569   fi
16570
16571   # Code from module stdint:
16572
16573
16574
16575   if test $ac_cv_type_long_long_int = yes; then
16576     HAVE_LONG_LONG_INT=1
16577   else
16578     HAVE_LONG_LONG_INT=0
16579   fi
16580
16581
16582   if test $ac_cv_type_unsigned_long_long_int = yes; then
16583     HAVE_UNSIGNED_LONG_LONG_INT=1
16584   else
16585     HAVE_UNSIGNED_LONG_LONG_INT=0
16586   fi
16587
16588
16589
16590   if test $ac_cv_header_wchar_h = yes; then
16591     HAVE_WCHAR_H=1
16592   else
16593     HAVE_WCHAR_H=0
16594   fi
16595
16596
16597       if test $ac_cv_header_inttypes_h = yes; then
16598     HAVE_INTTYPES_H=1
16599   else
16600     HAVE_INTTYPES_H=0
16601   fi
16602
16603
16604       if test $ac_cv_header_sys_types_h = yes; then
16605     HAVE_SYS_TYPES_H=1
16606   else
16607     HAVE_SYS_TYPES_H=0
16608   fi
16609
16610
16611
16612
16613
16614
16615
16616
16617
16618
16619
16620      if test $gl_cv_have_include_next = yes; then
16621        gl_cv_next_stdint_h='<'stdint.h'>'
16622      else
16623        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
16624 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
16625 if test "${gl_cv_next_stdint_h+set}" = set; then :
16626   $as_echo_n "(cached) " >&6
16627 else
16628
16629              if test $ac_cv_header_stdint_h = yes; then
16630
16631
16632                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16633 /* end confdefs.h.  */
16634 #include <stdint.h>
16635
16636 _ACEOF
16637                                                                                                                         case "$host_os" in
16638                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
16639                  *)    gl_absname_cpp="$ac_cpp" ;;
16640                esac
16641                                                             gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
16642                   sed -n '\#/stdint.h#{
16643                     s#.*"\(.*/stdint.h\)".*#\1#
16644                     s#^/[^/]#//&#
16645                     p
16646                     q
16647                   }'`'"'
16648           else
16649                gl_cv_next_stdint_h='<'stdint.h'>'
16650              fi
16651
16652
16653 fi
16654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
16655 $as_echo "$gl_cv_next_stdint_h" >&6; }
16656      fi
16657      NEXT_STDINT_H=$gl_cv_next_stdint_h
16658
16659      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
16660        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
16661        gl_next_as_first_directive='<'stdint.h'>'
16662      else
16663        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
16664        gl_next_as_first_directive=$gl_cv_next_stdint_h
16665      fi
16666      NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
16667
16668
16669
16670
16671   if test $ac_cv_header_stdint_h = yes; then
16672     HAVE_STDINT_H=1
16673   else
16674     HAVE_STDINT_H=0
16675   fi
16676
16677
16678     if test $ac_cv_header_stdint_h = yes; then
16679     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
16680 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
16681 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
16682   $as_echo_n "(cached) " >&6
16683 else
16684   gl_cv_header_working_stdint_h=no
16685        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16686 /* end confdefs.h.  */
16687
16688
16689 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
16690 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
16691 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
16692 #include <stdint.h>
16693 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>.  */
16694 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
16695 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
16696 #endif
16697
16698
16699   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
16700      included before <wchar.h>.  */
16701   #include <stddef.h>
16702   #include <signal.h>
16703   #if HAVE_WCHAR_H
16704   # include <stdio.h>
16705   # include <time.h>
16706   # include <wchar.h>
16707   #endif
16708
16709
16710 #ifdef INT8_MAX
16711 int8_t a1 = INT8_MAX;
16712 int8_t a1min = INT8_MIN;
16713 #endif
16714 #ifdef INT16_MAX
16715 int16_t a2 = INT16_MAX;
16716 int16_t a2min = INT16_MIN;
16717 #endif
16718 #ifdef INT32_MAX
16719 int32_t a3 = INT32_MAX;
16720 int32_t a3min = INT32_MIN;
16721 #endif
16722 #ifdef INT64_MAX
16723 int64_t a4 = INT64_MAX;
16724 int64_t a4min = INT64_MIN;
16725 #endif
16726 #ifdef UINT8_MAX
16727 uint8_t b1 = UINT8_MAX;
16728 #else
16729 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
16730 #endif
16731 #ifdef UINT16_MAX
16732 uint16_t b2 = UINT16_MAX;
16733 #endif
16734 #ifdef UINT32_MAX
16735 uint32_t b3 = UINT32_MAX;
16736 #endif
16737 #ifdef UINT64_MAX
16738 uint64_t b4 = UINT64_MAX;
16739 #endif
16740 int_least8_t c1 = INT8_C (0x7f);
16741 int_least8_t c1max = INT_LEAST8_MAX;
16742 int_least8_t c1min = INT_LEAST8_MIN;
16743 int_least16_t c2 = INT16_C (0x7fff);
16744 int_least16_t c2max = INT_LEAST16_MAX;
16745 int_least16_t c2min = INT_LEAST16_MIN;
16746 int_least32_t c3 = INT32_C (0x7fffffff);
16747 int_least32_t c3max = INT_LEAST32_MAX;
16748 int_least32_t c3min = INT_LEAST32_MIN;
16749 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
16750 int_least64_t c4max = INT_LEAST64_MAX;
16751 int_least64_t c4min = INT_LEAST64_MIN;
16752 uint_least8_t d1 = UINT8_C (0xff);
16753 uint_least8_t d1max = UINT_LEAST8_MAX;
16754 uint_least16_t d2 = UINT16_C (0xffff);
16755 uint_least16_t d2max = UINT_LEAST16_MAX;
16756 uint_least32_t d3 = UINT32_C (0xffffffff);
16757 uint_least32_t d3max = UINT_LEAST32_MAX;
16758 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
16759 uint_least64_t d4max = UINT_LEAST64_MAX;
16760 int_fast8_t e1 = INT_FAST8_MAX;
16761 int_fast8_t e1min = INT_FAST8_MIN;
16762 int_fast16_t e2 = INT_FAST16_MAX;
16763 int_fast16_t e2min = INT_FAST16_MIN;
16764 int_fast32_t e3 = INT_FAST32_MAX;
16765 int_fast32_t e3min = INT_FAST32_MIN;
16766 int_fast64_t e4 = INT_FAST64_MAX;
16767 int_fast64_t e4min = INT_FAST64_MIN;
16768 uint_fast8_t f1 = UINT_FAST8_MAX;
16769 uint_fast16_t f2 = UINT_FAST16_MAX;
16770 uint_fast32_t f3 = UINT_FAST32_MAX;
16771 uint_fast64_t f4 = UINT_FAST64_MAX;
16772 #ifdef INTPTR_MAX
16773 intptr_t g = INTPTR_MAX;
16774 intptr_t gmin = INTPTR_MIN;
16775 #endif
16776 #ifdef UINTPTR_MAX
16777 uintptr_t h = UINTPTR_MAX;
16778 #endif
16779 intmax_t i = INTMAX_MAX;
16780 uintmax_t j = UINTMAX_MAX;
16781
16782 #include <limits.h> /* for CHAR_BIT */
16783 #define TYPE_MINIMUM(t) \
16784   ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
16785 #define TYPE_MAXIMUM(t) \
16786   ((t) ((t) 0 < (t) -1 \
16787         ? (t) -1 \
16788         : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
16789 struct s {
16790   int check_PTRDIFF:
16791       PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
16792       && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
16793       ? 1 : -1;
16794   /* Detect bug in FreeBSD 6.0 / ia64.  */
16795   int check_SIG_ATOMIC:
16796       SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
16797       && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
16798       ? 1 : -1;
16799   int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
16800   int check_WCHAR:
16801       WCHAR_MIN == TYPE_MINIMUM (wchar_t)
16802       && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
16803       ? 1 : -1;
16804   /* Detect bug in mingw.  */
16805   int check_WINT:
16806       WINT_MIN == TYPE_MINIMUM (wint_t)
16807       && WINT_MAX == TYPE_MAXIMUM (wint_t)
16808       ? 1 : -1;
16809
16810   /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
16811   int check_UINT8_C:
16812         (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
16813   int check_UINT16_C:
16814         (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
16815
16816   /* Detect bugs in OpenBSD 3.9 stdint.h.  */
16817 #ifdef UINT8_MAX
16818   int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
16819 #endif
16820 #ifdef UINT16_MAX
16821   int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
16822 #endif
16823 #ifdef UINT32_MAX
16824   int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
16825 #endif
16826 #ifdef UINT64_MAX
16827   int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
16828 #endif
16829   int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
16830   int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
16831   int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
16832   int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
16833   int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
16834   int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
16835   int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
16836   int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
16837   int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
16838   int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
16839   int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
16840 };
16841
16842 int
16843 main ()
16844 {
16845
16846   ;
16847   return 0;
16848 }
16849 _ACEOF
16850 if ac_fn_c_try_compile "$LINENO"; then :
16851                                                     if test "$cross_compiling" = yes; then :
16852                  gl_cv_header_working_stdint_h=yes
16853
16854 else
16855   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16856 /* end confdefs.h.  */
16857
16858
16859 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
16860 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
16861 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
16862 #include <stdint.h>
16863
16864
16865   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
16866      included before <wchar.h>.  */
16867   #include <stddef.h>
16868   #include <signal.h>
16869   #if HAVE_WCHAR_H
16870   # include <stdio.h>
16871   # include <time.h>
16872   # include <wchar.h>
16873   #endif
16874
16875
16876 #include <stdio.h>
16877 #include <string.h>
16878 #define MVAL(macro) MVAL1(macro)
16879 #define MVAL1(expression) #expression
16880 static const char *macro_values[] =
16881   {
16882 #ifdef INT8_MAX
16883     MVAL (INT8_MAX),
16884 #endif
16885 #ifdef INT16_MAX
16886     MVAL (INT16_MAX),
16887 #endif
16888 #ifdef INT32_MAX
16889     MVAL (INT32_MAX),
16890 #endif
16891 #ifdef INT64_MAX
16892     MVAL (INT64_MAX),
16893 #endif
16894 #ifdef UINT8_MAX
16895     MVAL (UINT8_MAX),
16896 #endif
16897 #ifdef UINT16_MAX
16898     MVAL (UINT16_MAX),
16899 #endif
16900 #ifdef UINT32_MAX
16901     MVAL (UINT32_MAX),
16902 #endif
16903 #ifdef UINT64_MAX
16904     MVAL (UINT64_MAX),
16905 #endif
16906     NULL
16907   };
16908
16909 int
16910 main ()
16911 {
16912
16913   const char **mv;
16914   for (mv = macro_values; *mv != NULL; mv++)
16915     {
16916       const char *value = *mv;
16917       /* Test whether it looks like a cast expression.  */
16918       if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
16919           || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
16920           || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
16921           || strncmp (value, "((int)"/*)*/, 6) == 0
16922           || strncmp (value, "((signed short)"/*)*/, 15) == 0
16923           || strncmp (value, "((signed char)"/*)*/, 14) == 0)
16924         return mv - macro_values + 1;
16925     }
16926   return 0;
16927
16928   ;
16929   return 0;
16930 }
16931 _ACEOF
16932 if ac_fn_c_try_run "$LINENO"; then :
16933   gl_cv_header_working_stdint_h=yes
16934 fi
16935 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16936   conftest.$ac_objext conftest.beam conftest.$ac_ext
16937 fi
16938
16939
16940 fi
16941 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16942
16943 fi
16944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
16945 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
16946   fi
16947   if test "$gl_cv_header_working_stdint_h" = yes; then
16948     STDINT_H=
16949   else
16950             for ac_header in sys/inttypes.h sys/bitypes.h
16951 do :
16952   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
16953 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
16954 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
16955   cat >>confdefs.h <<_ACEOF
16956 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
16957 _ACEOF
16958
16959 fi
16960
16961 done
16962
16963     if test $ac_cv_header_sys_inttypes_h = yes; then
16964       HAVE_SYS_INTTYPES_H=1
16965     else
16966       HAVE_SYS_INTTYPES_H=0
16967     fi
16968
16969     if test $ac_cv_header_sys_bitypes_h = yes; then
16970       HAVE_SYS_BITYPES_H=1
16971     else
16972       HAVE_SYS_BITYPES_H=0
16973     fi
16974
16975
16976
16977
16978   if test $APPLE_UNIVERSAL_BUILD = 0; then
16979
16980
16981   for gltype in ptrdiff_t size_t ; do
16982     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
16983 $as_echo_n "checking for bit size of $gltype... " >&6; }
16984 if eval "test \"\${gl_cv_bitsizeof_${gltype}+set}\"" = set; then :
16985   $as_echo_n "(cached) " >&6
16986 else
16987   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
16988   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
16989      included before <wchar.h>.  */
16990   #include <stddef.h>
16991   #include <signal.h>
16992   #if HAVE_WCHAR_H
16993   # include <stdio.h>
16994   # include <time.h>
16995   # include <wchar.h>
16996   #endif
16997
16998 #include <limits.h>"; then :
16999
17000 else
17001   result=unknown
17002 fi
17003
17004        eval gl_cv_bitsizeof_${gltype}=\$result
17005
17006 fi
17007 eval ac_res=\$gl_cv_bitsizeof_${gltype}
17008                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17009 $as_echo "$ac_res" >&6; }
17010     eval result=\$gl_cv_bitsizeof_${gltype}
17011     if test $result = unknown; then
17012                                                 result=0
17013     fi
17014     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17015     cat >>confdefs.h <<_ACEOF
17016 #define BITSIZEOF_${GLTYPE} $result
17017 _ACEOF
17018
17019     eval BITSIZEOF_${GLTYPE}=\$result
17020   done
17021
17022
17023   fi
17024
17025
17026   for gltype in sig_atomic_t wchar_t wint_t ; do
17027     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
17028 $as_echo_n "checking for bit size of $gltype... " >&6; }
17029 if eval "test \"\${gl_cv_bitsizeof_${gltype}+set}\"" = set; then :
17030   $as_echo_n "(cached) " >&6
17031 else
17032   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
17033   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17034      included before <wchar.h>.  */
17035   #include <stddef.h>
17036   #include <signal.h>
17037   #if HAVE_WCHAR_H
17038   # include <stdio.h>
17039   # include <time.h>
17040   # include <wchar.h>
17041   #endif
17042
17043 #include <limits.h>"; then :
17044
17045 else
17046   result=unknown
17047 fi
17048
17049        eval gl_cv_bitsizeof_${gltype}=\$result
17050
17051 fi
17052 eval ac_res=\$gl_cv_bitsizeof_${gltype}
17053                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17054 $as_echo "$ac_res" >&6; }
17055     eval result=\$gl_cv_bitsizeof_${gltype}
17056     if test $result = unknown; then
17057                                                 result=0
17058     fi
17059     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17060     cat >>confdefs.h <<_ACEOF
17061 #define BITSIZEOF_${GLTYPE} $result
17062 _ACEOF
17063
17064     eval BITSIZEOF_${GLTYPE}=\$result
17065   done
17066
17067
17068
17069
17070   for gltype in sig_atomic_t wchar_t wint_t ; do
17071     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
17072 $as_echo_n "checking whether $gltype is signed... " >&6; }
17073 if eval "test \"\${gl_cv_type_${gltype}_signed+set}\"" = set; then :
17074   $as_echo_n "(cached) " >&6
17075 else
17076   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17077 /* end confdefs.h.  */
17078
17079   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17080      included before <wchar.h>.  */
17081   #include <stddef.h>
17082   #include <signal.h>
17083   #if HAVE_WCHAR_H
17084   # include <stdio.h>
17085   # include <time.h>
17086   # include <wchar.h>
17087   #endif
17088
17089             int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
17090 int
17091 main ()
17092 {
17093
17094   ;
17095   return 0;
17096 }
17097 _ACEOF
17098 if ac_fn_c_try_compile "$LINENO"; then :
17099   result=yes
17100 else
17101   result=no
17102 fi
17103 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17104        eval gl_cv_type_${gltype}_signed=\$result
17105
17106 fi
17107 eval ac_res=\$gl_cv_type_${gltype}_signed
17108                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17109 $as_echo "$ac_res" >&6; }
17110     eval result=\$gl_cv_type_${gltype}_signed
17111     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17112     if test "$result" = yes; then
17113       cat >>confdefs.h <<_ACEOF
17114 #define HAVE_SIGNED_${GLTYPE} 1
17115 _ACEOF
17116
17117       eval HAVE_SIGNED_${GLTYPE}=1
17118     else
17119       eval HAVE_SIGNED_${GLTYPE}=0
17120     fi
17121   done
17122
17123
17124   gl_cv_type_ptrdiff_t_signed=yes
17125   gl_cv_type_size_t_signed=no
17126   if test $APPLE_UNIVERSAL_BUILD = 0; then
17127
17128
17129   for gltype in ptrdiff_t size_t ; do
17130     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
17131 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
17132 if eval "test \"\${gl_cv_type_${gltype}_suffix+set}\"" = set; then :
17133   $as_echo_n "(cached) " >&6
17134 else
17135   eval gl_cv_type_${gltype}_suffix=no
17136        eval result=\$gl_cv_type_${gltype}_signed
17137        if test "$result" = yes; then
17138          glsufu=
17139        else
17140          glsufu=u
17141        fi
17142        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
17143          case $glsuf in
17144            '')  gltype1='int';;
17145            l)   gltype1='long int';;
17146            ll)  gltype1='long long int';;
17147            i64) gltype1='__int64';;
17148            u)   gltype1='unsigned int';;
17149            ul)  gltype1='unsigned long int';;
17150            ull) gltype1='unsigned long long int';;
17151            ui64)gltype1='unsigned __int64';;
17152          esac
17153          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17154 /* end confdefs.h.  */
17155
17156   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17157      included before <wchar.h>.  */
17158   #include <stddef.h>
17159   #include <signal.h>
17160   #if HAVE_WCHAR_H
17161   # include <stdio.h>
17162   # include <time.h>
17163   # include <wchar.h>
17164   #endif
17165
17166               extern $gltype foo;
17167               extern $gltype1 foo;
17168 int
17169 main ()
17170 {
17171
17172   ;
17173   return 0;
17174 }
17175 _ACEOF
17176 if ac_fn_c_try_compile "$LINENO"; then :
17177   eval gl_cv_type_${gltype}_suffix=\$glsuf
17178 fi
17179 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17180          eval result=\$gl_cv_type_${gltype}_suffix
17181          test "$result" != no && break
17182        done
17183 fi
17184 eval ac_res=\$gl_cv_type_${gltype}_suffix
17185                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17186 $as_echo "$ac_res" >&6; }
17187     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17188     eval result=\$gl_cv_type_${gltype}_suffix
17189     test "$result" = no && result=
17190     eval ${GLTYPE}_SUFFIX=\$result
17191     cat >>confdefs.h <<_ACEOF
17192 #define ${GLTYPE}_SUFFIX $result
17193 _ACEOF
17194
17195   done
17196
17197
17198   fi
17199
17200
17201   for gltype in sig_atomic_t wchar_t wint_t ; do
17202     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
17203 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
17204 if eval "test \"\${gl_cv_type_${gltype}_suffix+set}\"" = set; then :
17205   $as_echo_n "(cached) " >&6
17206 else
17207   eval gl_cv_type_${gltype}_suffix=no
17208        eval result=\$gl_cv_type_${gltype}_signed
17209        if test "$result" = yes; then
17210          glsufu=
17211        else
17212          glsufu=u
17213        fi
17214        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
17215          case $glsuf in
17216            '')  gltype1='int';;
17217            l)   gltype1='long int';;
17218            ll)  gltype1='long long int';;
17219            i64) gltype1='__int64';;
17220            u)   gltype1='unsigned int';;
17221            ul)  gltype1='unsigned long int';;
17222            ull) gltype1='unsigned long long int';;
17223            ui64)gltype1='unsigned __int64';;
17224          esac
17225          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17226 /* end confdefs.h.  */
17227
17228   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17229      included before <wchar.h>.  */
17230   #include <stddef.h>
17231   #include <signal.h>
17232   #if HAVE_WCHAR_H
17233   # include <stdio.h>
17234   # include <time.h>
17235   # include <wchar.h>
17236   #endif
17237
17238               extern $gltype foo;
17239               extern $gltype1 foo;
17240 int
17241 main ()
17242 {
17243
17244   ;
17245   return 0;
17246 }
17247 _ACEOF
17248 if ac_fn_c_try_compile "$LINENO"; then :
17249   eval gl_cv_type_${gltype}_suffix=\$glsuf
17250 fi
17251 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17252          eval result=\$gl_cv_type_${gltype}_suffix
17253          test "$result" != no && break
17254        done
17255 fi
17256 eval ac_res=\$gl_cv_type_${gltype}_suffix
17257                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17258 $as_echo "$ac_res" >&6; }
17259     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17260     eval result=\$gl_cv_type_${gltype}_suffix
17261     test "$result" = no && result=
17262     eval ${GLTYPE}_SUFFIX=\$result
17263     cat >>confdefs.h <<_ACEOF
17264 #define ${GLTYPE}_SUFFIX $result
17265 _ACEOF
17266
17267   done
17268
17269
17270
17271     STDINT_H=stdint.h
17272   fi
17273
17274
17275   # Code from module stdlib:
17276
17277
17278
17279
17280
17281
17282
17283
17284
17285
17286      if test $gl_cv_have_include_next = yes; then
17287        gl_cv_next_stdlib_h='<'stdlib.h'>'
17288      else
17289        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
17290 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
17291 if test "${gl_cv_next_stdlib_h+set}" = set; then :
17292   $as_echo_n "(cached) " >&6
17293 else
17294
17295                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17296 /* end confdefs.h.  */
17297 #include <stdlib.h>
17298
17299 _ACEOF
17300                                                                                                                         case "$host_os" in
17301                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17302                  *)    gl_absname_cpp="$ac_cpp" ;;
17303                esac
17304                                                             gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17305                   sed -n '\#/stdlib.h#{
17306                     s#.*"\(.*/stdlib.h\)".*#\1#
17307                     s#^/[^/]#//&#
17308                     p
17309                     q
17310                   }'`'"'
17311
17312
17313 fi
17314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
17315 $as_echo "$gl_cv_next_stdlib_h" >&6; }
17316      fi
17317      NEXT_STDLIB_H=$gl_cv_next_stdlib_h
17318
17319      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17320        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17321        gl_next_as_first_directive='<'stdlib.h'>'
17322      else
17323        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17324        gl_next_as_first_directive=$gl_cv_next_stdlib_h
17325      fi
17326      NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
17327
17328
17329
17330
17331
17332
17333
17334   # Code from module strftime:
17335
17336
17337
17338
17339
17340
17341
17342
17343
17344
17345   gl_LIBOBJS="$gl_LIBOBJS strftime.$ac_objext"
17346
17347
17348  # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
17349
17350
17351
17352
17353
17354
17355
17356 $as_echo "#define my_strftime nstrftime" >>confdefs.h
17357
17358
17359
17360   # Code from module symlink:
17361
17362
17363
17364         if test $ac_cv_func_symlink = no; then
17365     HAVE_SYMLINK=0
17366
17367
17368
17369
17370
17371
17372
17373
17374   gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
17375
17376   else
17377     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
17378 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
17379 if test "${gl_cv_func_symlink_works+set}" = set; then :
17380   $as_echo_n "(cached) " >&6
17381 else
17382   if test "$cross_compiling" = yes; then :
17383   gl_cv_func_symlink_works="guessing no"
17384 else
17385   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17386 /* end confdefs.h.  */
17387 #include <unistd.h>
17388
17389 int
17390 main ()
17391 {
17392 int result = 0;
17393              if (!symlink ("a", "conftest.link/"))
17394                result |= 1;
17395              if (symlink ("conftest.f", "conftest.lnk2"))
17396                result |= 2;
17397              else if (!symlink ("a", "conftest.lnk2/"))
17398                result |= 4;
17399              return result;
17400
17401   ;
17402   return 0;
17403 }
17404 _ACEOF
17405 if ac_fn_c_try_run "$LINENO"; then :
17406   gl_cv_func_symlink_works=yes
17407 else
17408   gl_cv_func_symlink_works=no
17409 fi
17410 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17411   conftest.$ac_objext conftest.beam conftest.$ac_ext
17412 fi
17413
17414       rm -f conftest.f conftest.link conftest.lnk2
17415 fi
17416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
17417 $as_echo "$gl_cv_func_symlink_works" >&6; }
17418     if test "$gl_cv_func_symlink_works" != yes; then
17419       REPLACE_SYMLINK=1
17420
17421
17422
17423
17424
17425
17426
17427
17428   gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
17429
17430     fi
17431   fi
17432
17433
17434
17435
17436   GNULIB_SYMLINK=1
17437
17438
17439
17440   # Code from module sys_stat:
17441
17442
17443
17444
17445
17446
17447
17448
17449
17450
17451
17452
17453
17454
17455
17456
17457      if test $gl_cv_have_include_next = yes; then
17458        gl_cv_next_sys_stat_h='<'sys/stat.h'>'
17459      else
17460        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
17461 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
17462 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
17463   $as_echo_n "(cached) " >&6
17464 else
17465
17466              if test $ac_cv_header_sys_stat_h = yes; then
17467
17468
17469                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17470 /* end confdefs.h.  */
17471 #include <sys/stat.h>
17472
17473 _ACEOF
17474                                                                                                                         case "$host_os" in
17475                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17476                  *)    gl_absname_cpp="$ac_cpp" ;;
17477                esac
17478                                                             gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17479                   sed -n '\#/sys/stat.h#{
17480                     s#.*"\(.*/sys/stat.h\)".*#\1#
17481                     s#^/[^/]#//&#
17482                     p
17483                     q
17484                   }'`'"'
17485           else
17486                gl_cv_next_sys_stat_h='<'sys/stat.h'>'
17487              fi
17488
17489
17490 fi
17491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
17492 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
17493      fi
17494      NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
17495
17496      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17497        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17498        gl_next_as_first_directive='<'sys/stat.h'>'
17499      else
17500        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17501        gl_next_as_first_directive=$gl_cv_next_sys_stat_h
17502      fi
17503      NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
17504
17505
17506
17507
17508
17509       ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
17510      #include <sys/stat.h>
17511 "
17512 if test "x$ac_cv_type_nlink_t" = x""yes; then :
17513
17514 else
17515
17516 $as_echo "#define nlink_t int" >>confdefs.h
17517
17518 fi
17519
17520
17521
17522
17523
17524   # Code from module time:
17525
17526
17527
17528   # Code from module time_r:
17529
17530
17531
17532
17533
17534
17535
17536   if test $ac_cv_have_decl_localtime_r = no; then
17537     HAVE_DECL_LOCALTIME_R=0
17538   fi
17539
17540
17541   if test $ac_cv_func_localtime_r = yes; then
17542     HAVE_LOCALTIME_R=1
17543     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
17544 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
17545 if test "${gl_cv_time_r_posix+set}" = set; then :
17546   $as_echo_n "(cached) " >&6
17547 else
17548   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17549 /* end confdefs.h.  */
17550 #include <time.h>
17551 int
17552 main ()
17553 {
17554 /* We don't need to append 'restrict's to the argument types,
17555                  even though the POSIX signature has the 'restrict's,
17556                  since C99 says they can't affect type compatibility.  */
17557               struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
17558               if (ptr) return 0;
17559               /* Check the return type is a pointer.
17560                  On HP-UX 10 it is 'int'.  */
17561               *localtime_r (0, 0);
17562   ;
17563   return 0;
17564 }
17565
17566 _ACEOF
17567 if ac_fn_c_try_compile "$LINENO"; then :
17568   gl_cv_time_r_posix=yes
17569 else
17570   gl_cv_time_r_posix=no
17571 fi
17572 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17573
17574 fi
17575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
17576 $as_echo "$gl_cv_time_r_posix" >&6; }
17577     if test $gl_cv_time_r_posix = yes; then
17578       REPLACE_LOCALTIME_R=0
17579     else
17580       REPLACE_LOCALTIME_R=1
17581     fi
17582   else
17583     HAVE_LOCALTIME_R=0
17584   fi
17585   if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
17586
17587
17588
17589
17590
17591
17592
17593
17594   gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
17595
17596
17597   :
17598
17599   fi
17600
17601
17602
17603
17604   GNULIB_TIME_R=1
17605
17606
17607
17608   # Code from module unistd:
17609
17610
17611
17612
17613
17614
17615
17616
17617
17618
17619
17620
17621
17622      if test $gl_cv_have_include_next = yes; then
17623        gl_cv_next_unistd_h='<'unistd.h'>'
17624      else
17625        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
17626 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
17627 if test "${gl_cv_next_unistd_h+set}" = set; then :
17628   $as_echo_n "(cached) " >&6
17629 else
17630
17631              if test $ac_cv_header_unistd_h = yes; then
17632
17633
17634                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17635 /* end confdefs.h.  */
17636 #include <unistd.h>
17637
17638 _ACEOF
17639                                                                                                                         case "$host_os" in
17640                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17641                  *)    gl_absname_cpp="$ac_cpp" ;;
17642                esac
17643                                                             gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17644                   sed -n '\#/unistd.h#{
17645                     s#.*"\(.*/unistd.h\)".*#\1#
17646                     s#^/[^/]#//&#
17647                     p
17648                     q
17649                   }'`'"'
17650           else
17651                gl_cv_next_unistd_h='<'unistd.h'>'
17652              fi
17653
17654
17655 fi
17656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
17657 $as_echo "$gl_cv_next_unistd_h" >&6; }
17658      fi
17659      NEXT_UNISTD_H=$gl_cv_next_unistd_h
17660
17661      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17662        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17663        gl_next_as_first_directive='<'unistd.h'>'
17664      else
17665        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17666        gl_next_as_first_directive=$gl_cv_next_unistd_h
17667      fi
17668      NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
17669
17670
17671
17672
17673   if test $ac_cv_header_unistd_h = yes; then
17674     HAVE_UNISTD_H=1
17675   else
17676     HAVE_UNISTD_H=0
17677   fi
17678
17679
17680
17681
17682   # Code from module warn-on-use:
17683   # End of code from modules
17684
17685
17686
17687
17688
17689
17690
17691
17692
17693   gltests_libdeps=
17694   gltests_ltlibdeps=
17695
17696
17697
17698
17699
17700
17701
17702
17703
17704   gl_source_base='tests'
17705   gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
17706
17707   gl_module_indicator_condition=$gltests_WITNESS
17708
17709
17710
17711
17712
17713
17714
17715
17716
17717   LIBGNU_LIBDEPS="$gl_libdeps"
17718
17719   LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
17720
17721
17722
17723 # UNIX98 PTYs.
17724 for ac_func in grantpt
17725 do :
17726   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
17727 if test "x$ac_cv_func_grantpt" = x""yes; then :
17728   cat >>confdefs.h <<_ACEOF
17729 #define HAVE_GRANTPT 1
17730 _ACEOF
17731
17732 fi
17733 done
17734
17735
17736 # PTY-related GNU extensions.
17737 for ac_func in getpt
17738 do :
17739   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
17740 if test "x$ac_cv_func_getpt" = x""yes; then :
17741   cat >>confdefs.h <<_ACEOF
17742 #define HAVE_GETPT 1
17743 _ACEOF
17744
17745 fi
17746 done
17747
17748
17749 # Check this now, so that we will NOT find the above functions in ncurses.
17750 # That is because we have not set up to link ncurses in lib-src.
17751 # It's better to believe a function is not available
17752 # than to expect to find it in ncurses.
17753 # Also we need tputs and friends to be able to build at all.
17754 have_tputs_et_al=true
17755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
17756 $as_echo_n "checking for library containing tputs... " >&6; }
17757 if test "${ac_cv_search_tputs+set}" = set; then :
17758   $as_echo_n "(cached) " >&6
17759 else
17760   ac_func_search_save_LIBS=$LIBS
17761 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17762 /* end confdefs.h.  */
17763
17764 /* Override any GCC internal prototype to avoid an error.
17765    Use char because int might match the return type of a GCC
17766    builtin and then its argument prototype would still apply.  */
17767 #ifdef __cplusplus
17768 extern "C"
17769 #endif
17770 char tputs ();
17771 int
17772 main ()
17773 {
17774 return tputs ();
17775   ;
17776   return 0;
17777 }
17778 _ACEOF
17779 for ac_lib in '' ncurses terminfo termcap; do
17780   if test -z "$ac_lib"; then
17781     ac_res="none required"
17782   else
17783     ac_res=-l$ac_lib
17784     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
17785   fi
17786   if ac_fn_c_try_link "$LINENO"; then :
17787   ac_cv_search_tputs=$ac_res
17788 fi
17789 rm -f core conftest.err conftest.$ac_objext \
17790     conftest$ac_exeext
17791   if test "${ac_cv_search_tputs+set}" = set; then :
17792   break
17793 fi
17794 done
17795 if test "${ac_cv_search_tputs+set}" = set; then :
17796
17797 else
17798   ac_cv_search_tputs=no
17799 fi
17800 rm conftest.$ac_ext
17801 LIBS=$ac_func_search_save_LIBS
17802 fi
17803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
17804 $as_echo "$ac_cv_search_tputs" >&6; }
17805 ac_res=$ac_cv_search_tputs
17806 if test "$ac_res" != no; then :
17807   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
17808
17809 else
17810   have_tputs_et_al=false
17811 fi
17812
17813 if test "$have_tputs_et_al" != true; then
17814   as_fn_error $? "I couldn't find termcap functions (tputs and friends).
17815 Maybe some development libraries/packages are missing?  Try installing
17816 libncurses-dev(el), libterminfo-dev(el) or similar." "$LINENO" 5
17817 fi
17818 # Must define this when any termcap library is found.
17819
17820 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
17821
17822 ## FIXME This was the cpp logic, but I am not sure it is right.
17823 ## The above test has not necessarily found libncurses.
17824 HAVE_LIBNCURSES=yes
17825
17826 ## Use terminfo instead of termcap?
17827 ## Note only system files NOT using terminfo are:
17828 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
17829 ## darwin|gnu without ncurses.
17830 TERMINFO=no
17831 LIBS_TERMCAP=
17832 case "$opsys" in
17833   ## cygwin: Fewer environment variables to go wrong, more terminal types.
17834   ## hpux10-20: Use the system provided termcap(3) library.
17835   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
17836   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
17837   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
17838
17839   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
17840   ##  The ncurses library has been moved out of the System framework in
17841   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
17842   ##  option to use it.
17843   darwin|gnu*)
17844     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
17845     if test "x$HAVE_LIBNCURSES" = "xyes"; then
17846       TERMINFO=yes
17847       LIBS_TERMCAP="-lncurses"
17848     fi
17849     ;;
17850
17851   freebsd)
17852     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
17853 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
17854     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
17855   $as_echo_n "(cached) " >&6
17856 else
17857   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17858 /* end confdefs.h.  */
17859 #include <osreldate.h>
17860 int
17861 main ()
17862 {
17863 #if __FreeBSD_version < 400000
17864 fail;
17865 #endif
17866
17867   ;
17868   return 0;
17869 }
17870 _ACEOF
17871 if ac_fn_c_try_link "$LINENO"; then :
17872   emacs_cv_freebsd_terminfo=yes
17873 else
17874   emacs_cv_freebsd_terminfo=no
17875 fi
17876 rm -f core conftest.err conftest.$ac_objext \
17877     conftest$ac_exeext conftest.$ac_ext
17878 fi
17879
17880
17881     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
17882 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
17883
17884     if test $emacs_cv_freebsd_terminfo = yes; then
17885       TERMINFO=yes
17886       LIBS_TERMCAP="-lncurses"
17887     else
17888       LIBS_TERMCAP="-ltermcap"
17889     fi
17890     ;;
17891
17892   netbsd)
17893     if test $ac_cv_search_tputs = -lterminfo; then
17894       TERMINFO=yes
17895       LIBS_TERMCAP="-lterminfo"
17896     else
17897       LIBS_TERMCAP="-ltermcap"
17898     fi
17899     ;;
17900
17901 esac
17902
17903 case "$opsys" in
17904   ## hpux: Make sure we get select from libc rather than from libcurses
17905   ##  because libcurses on HPUX 10.10 has a broken version of select.
17906   ##  We used to use -lc -lcurses, but this may be cleaner.
17907   hpux*) LIBS_TERMCAP="-ltermcap" ;;
17908
17909   openbsd) LIBS_TERMCAP="-lncurses" ;;
17910
17911   ## Must use system termcap, if we use any termcap.  It does special things.
17912   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
17913 esac
17914
17915 TERMCAP_OBJ=tparam.o
17916 if test $TERMINFO = yes; then
17917
17918 $as_echo "#define TERMINFO 1" >>confdefs.h
17919
17920
17921   ## Default used to be -ltermcap.  Add a case above if need something else.
17922   test "x$LIBS_TERMCAP" = "x" && LIBS_TERMCAP="-lcurses"
17923
17924   TERMCAP_OBJ=terminfo.o
17925 fi
17926
17927
17928
17929
17930 # Do we have res_init, for detecting changes in /etc/resolv.conf?
17931 resolv=no
17932 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17933 /* end confdefs.h.  */
17934 #include <netinet/in.h>
17935 #include <arpa/nameser.h>
17936 #include <resolv.h>
17937 int
17938 main ()
17939 {
17940 return res_init();
17941   ;
17942   return 0;
17943 }
17944 _ACEOF
17945 if ac_fn_c_try_link "$LINENO"; then :
17946   have_res_init=yes
17947 else
17948   have_res_init=no
17949 fi
17950 rm -f core conftest.err conftest.$ac_objext \
17951     conftest$ac_exeext conftest.$ac_ext
17952 if test "$have_res_init" = no; then
17953   OLIBS="$LIBS"
17954   LIBS="$LIBS -lresolv"
17955   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
17956 $as_echo_n "checking for res_init with -lresolv... " >&6; }
17957   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17958 /* end confdefs.h.  */
17959 #include <netinet/in.h>
17960 #include <arpa/nameser.h>
17961 #include <resolv.h>
17962 int
17963 main ()
17964 {
17965 return res_init();
17966   ;
17967   return 0;
17968 }
17969 _ACEOF
17970 if ac_fn_c_try_link "$LINENO"; then :
17971   have_res_init=yes
17972 else
17973   have_res_init=no
17974 fi
17975 rm -f core conftest.err conftest.$ac_objext \
17976     conftest$ac_exeext conftest.$ac_ext
17977   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
17978 $as_echo "$have_res_init" >&6; }
17979   if test "$have_res_init" = yes ; then
17980     resolv=yes
17981   fi
17982   LIBS="$OLIBS"
17983 fi
17984
17985 if test "$have_res_init" = yes; then
17986
17987 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
17988
17989 fi
17990
17991 # Do we need the Hesiod library to provide the support routines?
17992 LIBHESIOD=
17993 if test "$with_hesiod" != no ; then
17994   # Don't set $LIBS here -- see comments above.  FIXME which comments?
17995   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
17996 if test "x$ac_cv_func_res_send" = x""yes; then :
17997
17998 else
17999   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
18000 if test "x$ac_cv_func___res_send" = x""yes; then :
18001
18002 else
18003   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
18004 $as_echo_n "checking for res_send in -lresolv... " >&6; }
18005 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
18006   $as_echo_n "(cached) " >&6
18007 else
18008   ac_check_lib_save_LIBS=$LIBS
18009 LIBS="-lresolv  $LIBS"
18010 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18011 /* end confdefs.h.  */
18012
18013 /* Override any GCC internal prototype to avoid an error.
18014    Use char because int might match the return type of a GCC
18015    builtin and then its argument prototype would still apply.  */
18016 #ifdef __cplusplus
18017 extern "C"
18018 #endif
18019 char res_send ();
18020 int
18021 main ()
18022 {
18023 return res_send ();
18024   ;
18025   return 0;
18026 }
18027 _ACEOF
18028 if ac_fn_c_try_link "$LINENO"; then :
18029   ac_cv_lib_resolv_res_send=yes
18030 else
18031   ac_cv_lib_resolv_res_send=no
18032 fi
18033 rm -f core conftest.err conftest.$ac_objext \
18034     conftest$ac_exeext conftest.$ac_ext
18035 LIBS=$ac_check_lib_save_LIBS
18036 fi
18037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
18038 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
18039 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
18040   resolv=yes
18041 else
18042   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
18043 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
18044 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
18045   $as_echo_n "(cached) " >&6
18046 else
18047   ac_check_lib_save_LIBS=$LIBS
18048 LIBS="-lresolv  $LIBS"
18049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18050 /* end confdefs.h.  */
18051
18052 /* Override any GCC internal prototype to avoid an error.
18053    Use char because int might match the return type of a GCC
18054    builtin and then its argument prototype would still apply.  */
18055 #ifdef __cplusplus
18056 extern "C"
18057 #endif
18058 char __res_send ();
18059 int
18060 main ()
18061 {
18062 return __res_send ();
18063   ;
18064   return 0;
18065 }
18066 _ACEOF
18067 if ac_fn_c_try_link "$LINENO"; then :
18068   ac_cv_lib_resolv___res_send=yes
18069 else
18070   ac_cv_lib_resolv___res_send=no
18071 fi
18072 rm -f core conftest.err conftest.$ac_objext \
18073     conftest$ac_exeext conftest.$ac_ext
18074 LIBS=$ac_check_lib_save_LIBS
18075 fi
18076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
18077 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
18078 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
18079   resolv=yes
18080 fi
18081
18082 fi
18083
18084 fi
18085
18086 fi
18087
18088   if test "$resolv" = yes ; then
18089     RESOLVLIB=-lresolv
18090   else
18091     RESOLVLIB=
18092   fi
18093   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
18094 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
18095
18096 else
18097   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
18098 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
18099 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
18100   $as_echo_n "(cached) " >&6
18101 else
18102   ac_check_lib_save_LIBS=$LIBS
18103 LIBS="-lhesiod $RESOLVLIB $LIBS"
18104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18105 /* end confdefs.h.  */
18106
18107 /* Override any GCC internal prototype to avoid an error.
18108    Use char because int might match the return type of a GCC
18109    builtin and then its argument prototype would still apply.  */
18110 #ifdef __cplusplus
18111 extern "C"
18112 #endif
18113 char hes_getmailhost ();
18114 int
18115 main ()
18116 {
18117 return hes_getmailhost ();
18118   ;
18119   return 0;
18120 }
18121 _ACEOF
18122 if ac_fn_c_try_link "$LINENO"; then :
18123   ac_cv_lib_hesiod_hes_getmailhost=yes
18124 else
18125   ac_cv_lib_hesiod_hes_getmailhost=no
18126 fi
18127 rm -f core conftest.err conftest.$ac_objext \
18128     conftest$ac_exeext conftest.$ac_ext
18129 LIBS=$ac_check_lib_save_LIBS
18130 fi
18131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
18132 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
18133 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
18134   hesiod=yes
18135 else
18136   :
18137 fi
18138
18139 fi
18140
18141
18142   if test x"$hesiod" = xyes; then
18143
18144 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
18145
18146     LIBHESIOD=-lhesiod
18147   fi
18148 fi
18149
18150
18151 # Do we need libresolv (due to res_init or Hesiod)?
18152 if test "$resolv" = yes ; then
18153
18154 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
18155
18156   LIBRESOLV=-lresolv
18157 else
18158   LIBRESOLV=
18159 fi
18160
18161
18162 # These tell us which Kerberos-related libraries to use.
18163 COM_ERRLIB=
18164 CRYPTOLIB=
18165 KRB5LIB=
18166 DESLIB=
18167 KRB4LIB=
18168
18169 if test "${with_kerberos}" != no; then
18170   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
18171 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
18172 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
18173   $as_echo_n "(cached) " >&6
18174 else
18175   ac_check_lib_save_LIBS=$LIBS
18176 LIBS="-lcom_err  $LIBS"
18177 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18178 /* end confdefs.h.  */
18179
18180 /* Override any GCC internal prototype to avoid an error.
18181    Use char because int might match the return type of a GCC
18182    builtin and then its argument prototype would still apply.  */
18183 #ifdef __cplusplus
18184 extern "C"
18185 #endif
18186 char com_err ();
18187 int
18188 main ()
18189 {
18190 return com_err ();
18191   ;
18192   return 0;
18193 }
18194 _ACEOF
18195 if ac_fn_c_try_link "$LINENO"; then :
18196   ac_cv_lib_com_err_com_err=yes
18197 else
18198   ac_cv_lib_com_err_com_err=no
18199 fi
18200 rm -f core conftest.err conftest.$ac_objext \
18201     conftest$ac_exeext conftest.$ac_ext
18202 LIBS=$ac_check_lib_save_LIBS
18203 fi
18204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
18205 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
18206 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
18207   have_com_err=yes
18208 else
18209   have_com_err=no
18210 fi
18211
18212   if test $have_com_err = yes; then
18213     COM_ERRLIB=-lcom_err
18214     LIBS="$COM_ERRLIB $LIBS"
18215
18216 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
18217
18218   fi
18219   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
18220 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
18221 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
18222   $as_echo_n "(cached) " >&6
18223 else
18224   ac_check_lib_save_LIBS=$LIBS
18225 LIBS="-lcrypto  $LIBS"
18226 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18227 /* end confdefs.h.  */
18228
18229 /* Override any GCC internal prototype to avoid an error.
18230    Use char because int might match the return type of a GCC
18231    builtin and then its argument prototype would still apply.  */
18232 #ifdef __cplusplus
18233 extern "C"
18234 #endif
18235 char mit_des_cbc_encrypt ();
18236 int
18237 main ()
18238 {
18239 return mit_des_cbc_encrypt ();
18240   ;
18241   return 0;
18242 }
18243 _ACEOF
18244 if ac_fn_c_try_link "$LINENO"; then :
18245   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
18246 else
18247   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
18248 fi
18249 rm -f core conftest.err conftest.$ac_objext \
18250     conftest$ac_exeext conftest.$ac_ext
18251 LIBS=$ac_check_lib_save_LIBS
18252 fi
18253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
18254 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
18255 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
18256   have_crypto=yes
18257 else
18258   have_crypto=no
18259 fi
18260
18261   if test $have_crypto = yes; then
18262     CRYPTOLIB=-lcrypto
18263     LIBS="$CRYPTOLIB $LIBS"
18264
18265 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
18266
18267   fi
18268   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
18269 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
18270 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
18271   $as_echo_n "(cached) " >&6
18272 else
18273   ac_check_lib_save_LIBS=$LIBS
18274 LIBS="-lk5crypto  $LIBS"
18275 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18276 /* end confdefs.h.  */
18277
18278 /* Override any GCC internal prototype to avoid an error.
18279    Use char because int might match the return type of a GCC
18280    builtin and then its argument prototype would still apply.  */
18281 #ifdef __cplusplus
18282 extern "C"
18283 #endif
18284 char mit_des_cbc_encrypt ();
18285 int
18286 main ()
18287 {
18288 return mit_des_cbc_encrypt ();
18289   ;
18290   return 0;
18291 }
18292 _ACEOF
18293 if ac_fn_c_try_link "$LINENO"; then :
18294   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
18295 else
18296   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
18297 fi
18298 rm -f core conftest.err conftest.$ac_objext \
18299     conftest$ac_exeext conftest.$ac_ext
18300 LIBS=$ac_check_lib_save_LIBS
18301 fi
18302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
18303 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
18304 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
18305   have_k5crypto=yes
18306 else
18307   have_k5crypto=no
18308 fi
18309
18310   if test $have_k5crypto = yes; then
18311     CRYPTOLIB=-lk5crypto
18312     LIBS="$CRYPTOLIB $LIBS"
18313
18314 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
18315
18316   fi
18317   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
18318 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
18319 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
18320   $as_echo_n "(cached) " >&6
18321 else
18322   ac_check_lib_save_LIBS=$LIBS
18323 LIBS="-lkrb5  $LIBS"
18324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18325 /* end confdefs.h.  */
18326
18327 /* Override any GCC internal prototype to avoid an error.
18328    Use char because int might match the return type of a GCC
18329    builtin and then its argument prototype would still apply.  */
18330 #ifdef __cplusplus
18331 extern "C"
18332 #endif
18333 char krb5_init_context ();
18334 int
18335 main ()
18336 {
18337 return krb5_init_context ();
18338   ;
18339   return 0;
18340 }
18341 _ACEOF
18342 if ac_fn_c_try_link "$LINENO"; then :
18343   ac_cv_lib_krb5_krb5_init_context=yes
18344 else
18345   ac_cv_lib_krb5_krb5_init_context=no
18346 fi
18347 rm -f core conftest.err conftest.$ac_objext \
18348     conftest$ac_exeext conftest.$ac_ext
18349 LIBS=$ac_check_lib_save_LIBS
18350 fi
18351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
18352 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
18353 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
18354   have_krb5=yes
18355 else
18356   have_krb5=no
18357 fi
18358
18359   if test $have_krb5=yes; then
18360     KRB5LIB=-lkrb5
18361     LIBS="$KRB5LIB $LIBS"
18362
18363 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
18364
18365   fi
18366     if test "${with_kerberos5}" = no; then
18367     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
18368 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
18369 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
18370   $as_echo_n "(cached) " >&6
18371 else
18372   ac_check_lib_save_LIBS=$LIBS
18373 LIBS="-ldes425  $LIBS"
18374 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18375 /* end confdefs.h.  */
18376
18377 /* Override any GCC internal prototype to avoid an error.
18378    Use char because int might match the return type of a GCC
18379    builtin and then its argument prototype would still apply.  */
18380 #ifdef __cplusplus
18381 extern "C"
18382 #endif
18383 char des_cbc_encrypt ();
18384 int
18385 main ()
18386 {
18387 return des_cbc_encrypt ();
18388   ;
18389   return 0;
18390 }
18391 _ACEOF
18392 if ac_fn_c_try_link "$LINENO"; then :
18393   ac_cv_lib_des425_des_cbc_encrypt=yes
18394 else
18395   ac_cv_lib_des425_des_cbc_encrypt=no
18396 fi
18397 rm -f core conftest.err conftest.$ac_objext \
18398     conftest$ac_exeext conftest.$ac_ext
18399 LIBS=$ac_check_lib_save_LIBS
18400 fi
18401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
18402 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
18403 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
18404   have_des425=yes
18405 else
18406   have_des425=no
18407 fi
18408
18409     if test $have_des425 = yes; then
18410       DESLIB=-ldes425
18411       LIBS="$DESLIB $LIBS"
18412
18413 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
18414
18415     else
18416       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
18417 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
18418 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
18419   $as_echo_n "(cached) " >&6
18420 else
18421   ac_check_lib_save_LIBS=$LIBS
18422 LIBS="-ldes  $LIBS"
18423 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18424 /* end confdefs.h.  */
18425
18426 /* Override any GCC internal prototype to avoid an error.
18427    Use char because int might match the return type of a GCC
18428    builtin and then its argument prototype would still apply.  */
18429 #ifdef __cplusplus
18430 extern "C"
18431 #endif
18432 char des_cbc_encrypt ();
18433 int
18434 main ()
18435 {
18436 return des_cbc_encrypt ();
18437   ;
18438   return 0;
18439 }
18440 _ACEOF
18441 if ac_fn_c_try_link "$LINENO"; then :
18442   ac_cv_lib_des_des_cbc_encrypt=yes
18443 else
18444   ac_cv_lib_des_des_cbc_encrypt=no
18445 fi
18446 rm -f core conftest.err conftest.$ac_objext \
18447     conftest$ac_exeext conftest.$ac_ext
18448 LIBS=$ac_check_lib_save_LIBS
18449 fi
18450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
18451 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
18452 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
18453   have_des=yes
18454 else
18455   have_des=no
18456 fi
18457
18458       if test $have_des = yes; then
18459         DESLIB=-ldes
18460         LIBS="$DESLIB $LIBS"
18461
18462 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
18463
18464       fi
18465     fi
18466     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
18467 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
18468 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
18469   $as_echo_n "(cached) " >&6
18470 else
18471   ac_check_lib_save_LIBS=$LIBS
18472 LIBS="-lkrb4  $LIBS"
18473 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18474 /* end confdefs.h.  */
18475
18476 /* Override any GCC internal prototype to avoid an error.
18477    Use char because int might match the return type of a GCC
18478    builtin and then its argument prototype would still apply.  */
18479 #ifdef __cplusplus
18480 extern "C"
18481 #endif
18482 char krb_get_cred ();
18483 int
18484 main ()
18485 {
18486 return krb_get_cred ();
18487   ;
18488   return 0;
18489 }
18490 _ACEOF
18491 if ac_fn_c_try_link "$LINENO"; then :
18492   ac_cv_lib_krb4_krb_get_cred=yes
18493 else
18494   ac_cv_lib_krb4_krb_get_cred=no
18495 fi
18496 rm -f core conftest.err conftest.$ac_objext \
18497     conftest$ac_exeext conftest.$ac_ext
18498 LIBS=$ac_check_lib_save_LIBS
18499 fi
18500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
18501 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
18502 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
18503   have_krb4=yes
18504 else
18505   have_krb4=no
18506 fi
18507
18508     if test $have_krb4 = yes; then
18509       KRB4LIB=-lkrb4
18510       LIBS="$KRB4LIB $LIBS"
18511
18512 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
18513
18514     else
18515       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
18516 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
18517 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
18518   $as_echo_n "(cached) " >&6
18519 else
18520   ac_check_lib_save_LIBS=$LIBS
18521 LIBS="-lkrb  $LIBS"
18522 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18523 /* end confdefs.h.  */
18524
18525 /* Override any GCC internal prototype to avoid an error.
18526    Use char because int might match the return type of a GCC
18527    builtin and then its argument prototype would still apply.  */
18528 #ifdef __cplusplus
18529 extern "C"
18530 #endif
18531 char krb_get_cred ();
18532 int
18533 main ()
18534 {
18535 return krb_get_cred ();
18536   ;
18537   return 0;
18538 }
18539 _ACEOF
18540 if ac_fn_c_try_link "$LINENO"; then :
18541   ac_cv_lib_krb_krb_get_cred=yes
18542 else
18543   ac_cv_lib_krb_krb_get_cred=no
18544 fi
18545 rm -f core conftest.err conftest.$ac_objext \
18546     conftest$ac_exeext conftest.$ac_ext
18547 LIBS=$ac_check_lib_save_LIBS
18548 fi
18549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
18550 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
18551 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
18552   have_krb=yes
18553 else
18554   have_krb=no
18555 fi
18556
18557       if test $have_krb = yes; then
18558         KRB4LIB=-lkrb
18559         LIBS="$KRB4LIB $LIBS"
18560
18561 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
18562
18563       fi
18564     fi
18565   fi
18566
18567   if test "${with_kerberos5}" != no; then
18568     for ac_header in krb5.h
18569 do :
18570   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
18571 if test "x$ac_cv_header_krb5_h" = x""yes; then :
18572   cat >>confdefs.h <<_ACEOF
18573 #define HAVE_KRB5_H 1
18574 _ACEOF
18575  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
18576 "
18577 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
18578
18579 cat >>confdefs.h <<_ACEOF
18580 #define HAVE_KRB5_ERROR_TEXT 1
18581 _ACEOF
18582
18583
18584 fi
18585 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
18586 "
18587 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
18588
18589 cat >>confdefs.h <<_ACEOF
18590 #define HAVE_KRB5_ERROR_E_TEXT 1
18591 _ACEOF
18592
18593
18594 fi
18595
18596 fi
18597
18598 done
18599
18600   else
18601     for ac_header in des.h
18602 do :
18603   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
18604 if test "x$ac_cv_header_des_h" = x""yes; then :
18605   cat >>confdefs.h <<_ACEOF
18606 #define HAVE_DES_H 1
18607 _ACEOF
18608
18609 else
18610   for ac_header in kerberosIV/des.h
18611 do :
18612   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
18613 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
18614   cat >>confdefs.h <<_ACEOF
18615 #define HAVE_KERBEROSIV_DES_H 1
18616 _ACEOF
18617
18618 else
18619   for ac_header in kerberos/des.h
18620 do :
18621   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
18622 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
18623   cat >>confdefs.h <<_ACEOF
18624 #define HAVE_KERBEROS_DES_H 1
18625 _ACEOF
18626
18627 fi
18628
18629 done
18630
18631 fi
18632
18633 done
18634
18635 fi
18636
18637 done
18638
18639     for ac_header in krb.h
18640 do :
18641   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
18642 if test "x$ac_cv_header_krb_h" = x""yes; then :
18643   cat >>confdefs.h <<_ACEOF
18644 #define HAVE_KRB_H 1
18645 _ACEOF
18646
18647 else
18648   for ac_header in kerberosIV/krb.h
18649 do :
18650   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
18651 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
18652   cat >>confdefs.h <<_ACEOF
18653 #define HAVE_KERBEROSIV_KRB_H 1
18654 _ACEOF
18655
18656 else
18657   for ac_header in kerberos/krb.h
18658 do :
18659   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
18660 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
18661   cat >>confdefs.h <<_ACEOF
18662 #define HAVE_KERBEROS_KRB_H 1
18663 _ACEOF
18664
18665 fi
18666
18667 done
18668
18669 fi
18670
18671 done
18672
18673 fi
18674
18675 done
18676
18677   fi
18678   for ac_header in com_err.h
18679 do :
18680   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
18681 if test "x$ac_cv_header_com_err_h" = x""yes; then :
18682   cat >>confdefs.h <<_ACEOF
18683 #define HAVE_COM_ERR_H 1
18684 _ACEOF
18685
18686 fi
18687
18688 done
18689
18690 fi
18691
18692
18693
18694
18695
18696
18697
18698 # Solaris requires -lintl if you want strerror (which calls dgettext)
18699 # to return localized messages.
18700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dgettext in -lintl" >&5
18701 $as_echo_n "checking for dgettext in -lintl... " >&6; }
18702 if test "${ac_cv_lib_intl_dgettext+set}" = set; then :
18703   $as_echo_n "(cached) " >&6
18704 else
18705   ac_check_lib_save_LIBS=$LIBS
18706 LIBS="-lintl  $LIBS"
18707 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18708 /* end confdefs.h.  */
18709
18710 /* Override any GCC internal prototype to avoid an error.
18711    Use char because int might match the return type of a GCC
18712    builtin and then its argument prototype would still apply.  */
18713 #ifdef __cplusplus
18714 extern "C"
18715 #endif
18716 char dgettext ();
18717 int
18718 main ()
18719 {
18720 return dgettext ();
18721   ;
18722   return 0;
18723 }
18724 _ACEOF
18725 if ac_fn_c_try_link "$LINENO"; then :
18726   ac_cv_lib_intl_dgettext=yes
18727 else
18728   ac_cv_lib_intl_dgettext=no
18729 fi
18730 rm -f core conftest.err conftest.$ac_objext \
18731     conftest$ac_exeext conftest.$ac_ext
18732 LIBS=$ac_check_lib_save_LIBS
18733 fi
18734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_dgettext" >&5
18735 $as_echo "$ac_cv_lib_intl_dgettext" >&6; }
18736 if test "x$ac_cv_lib_intl_dgettext" = x""yes; then :
18737   cat >>confdefs.h <<_ACEOF
18738 #define HAVE_LIBINTL 1
18739 _ACEOF
18740
18741   LIBS="-lintl $LIBS"
18742
18743 fi
18744
18745
18746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
18747 $as_echo_n "checking whether localtime caches TZ... " >&6; }
18748 if test "${emacs_cv_localtime_cache+set}" = set; then :
18749   $as_echo_n "(cached) " >&6
18750 else
18751   if test x$ac_cv_func_tzset = xyes; then
18752 if test "$cross_compiling" = yes; then :
18753   # If we have tzset, assume the worst when cross-compiling.
18754 emacs_cv_localtime_cache=yes
18755 else
18756   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18757 /* end confdefs.h.  */
18758 #include <time.h>
18759 char TZ_GMT0[] = "TZ=GMT0";
18760 char TZ_PST8[] = "TZ=PST8";
18761 main()
18762 {
18763   time_t now = time ((time_t *) 0);
18764   int hour_GMT0, hour_unset;
18765   if (putenv (TZ_GMT0) != 0)
18766     exit (1);
18767   hour_GMT0 = localtime (&now)->tm_hour;
18768   unsetenv("TZ");
18769   hour_unset = localtime (&now)->tm_hour;
18770   if (putenv (TZ_PST8) != 0)
18771     exit (1);
18772   if (localtime (&now)->tm_hour == hour_GMT0)
18773     exit (1);
18774   unsetenv("TZ");
18775   if (localtime (&now)->tm_hour != hour_unset)
18776     exit (1);
18777   exit (0);
18778 }
18779 _ACEOF
18780 if ac_fn_c_try_run "$LINENO"; then :
18781   emacs_cv_localtime_cache=no
18782 else
18783   emacs_cv_localtime_cache=yes
18784 fi
18785 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18786   conftest.$ac_objext conftest.beam conftest.$ac_ext
18787 fi
18788
18789 else
18790         # If we lack tzset, report that localtime does not cache TZ,
18791         # since we can't invalidate the cache if we don't have tzset.
18792         emacs_cv_localtime_cache=no
18793 fi
18794 fi
18795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
18796 $as_echo "$emacs_cv_localtime_cache" >&6; }
18797 if test $emacs_cv_localtime_cache = yes; then
18798
18799 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
18800
18801 fi
18802
18803 if test "x$HAVE_TIMEVAL" = xyes; then
18804   for ac_func in gettimeofday
18805 do :
18806   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
18807 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
18808   cat >>confdefs.h <<_ACEOF
18809 #define HAVE_GETTIMEOFDAY 1
18810 _ACEOF
18811
18812 fi
18813 done
18814
18815   if test $ac_cv_func_gettimeofday = yes; then
18816     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
18817 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
18818 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
18819   $as_echo_n "(cached) " >&6
18820 else
18821   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18822 /* end confdefs.h.  */
18823
18824 #ifdef TIME_WITH_SYS_TIME
18825 #include <sys/time.h>
18826 #include <time.h>
18827 #else
18828 #ifdef HAVE_SYS_TIME_H
18829 #include <sys/time.h>
18830 #else
18831 #include <time.h>
18832 #endif
18833 #endif
18834 int
18835 main ()
18836 {
18837 struct timeval time;
18838        gettimeofday (&time, 0);
18839   ;
18840   return 0;
18841 }
18842 _ACEOF
18843 if ac_fn_c_try_compile "$LINENO"; then :
18844   emacs_cv_gettimeofday_two_arguments=yes
18845 else
18846   emacs_cv_gettimeofday_two_arguments=no
18847 fi
18848 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18849 fi
18850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
18851 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
18852     if test $emacs_cv_gettimeofday_two_arguments = no; then
18853
18854 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
18855
18856     fi
18857   fi
18858 fi
18859
18860 ok_so_far=yes
18861 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
18862 if test "x$ac_cv_func_socket" = x""yes; then :
18863
18864 else
18865   ok_so_far=no
18866 fi
18867
18868 if test $ok_so_far = yes; then
18869   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
18870 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
18871
18872 else
18873   ok_so_far=no
18874 fi
18875
18876
18877 fi
18878 if test $ok_so_far = yes; then
18879   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
18880 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
18881
18882 else
18883   ok_so_far=no
18884 fi
18885
18886
18887 fi
18888 if test $ok_so_far = yes; then
18889
18890 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
18891
18892 fi
18893
18894 if test -f /usr/lpp/X11/bin/smt.exp; then
18895
18896 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
18897
18898 fi
18899
18900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
18901 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
18902 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
18903   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18904 $as_echo "yes" >&6; }
18905
18906 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
18907
18908 else
18909   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18910 $as_echo "no" >&6; }
18911 fi
18912
18913 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
18914 if test "x$ac_cv_type_pid_t" = x""yes; then :
18915
18916 else
18917
18918 cat >>confdefs.h <<_ACEOF
18919 #define pid_t int
18920 _ACEOF
18921
18922 fi
18923
18924 for ac_header in vfork.h
18925 do :
18926   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
18927 if test "x$ac_cv_header_vfork_h" = x""yes; then :
18928   cat >>confdefs.h <<_ACEOF
18929 #define HAVE_VFORK_H 1
18930 _ACEOF
18931
18932 fi
18933
18934 done
18935
18936 for ac_func in fork vfork
18937 do :
18938   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
18939 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
18940 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
18941   cat >>confdefs.h <<_ACEOF
18942 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
18943 _ACEOF
18944
18945 fi
18946 done
18947
18948 if test "x$ac_cv_func_fork" = xyes; then
18949   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
18950 $as_echo_n "checking for working fork... " >&6; }
18951 if test "${ac_cv_func_fork_works+set}" = set; then :
18952   $as_echo_n "(cached) " >&6
18953 else
18954   if test "$cross_compiling" = yes; then :
18955   ac_cv_func_fork_works=cross
18956 else
18957   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18958 /* end confdefs.h.  */
18959 $ac_includes_default
18960 int
18961 main ()
18962 {
18963
18964           /* By Ruediger Kuhlmann. */
18965           return fork () < 0;
18966
18967   ;
18968   return 0;
18969 }
18970 _ACEOF
18971 if ac_fn_c_try_run "$LINENO"; then :
18972   ac_cv_func_fork_works=yes
18973 else
18974   ac_cv_func_fork_works=no
18975 fi
18976 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18977   conftest.$ac_objext conftest.beam conftest.$ac_ext
18978 fi
18979
18980 fi
18981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
18982 $as_echo "$ac_cv_func_fork_works" >&6; }
18983
18984 else
18985   ac_cv_func_fork_works=$ac_cv_func_fork
18986 fi
18987 if test "x$ac_cv_func_fork_works" = xcross; then
18988   case $host in
18989     *-*-amigaos* | *-*-msdosdjgpp*)
18990       # Override, as these systems have only a dummy fork() stub
18991       ac_cv_func_fork_works=no
18992       ;;
18993     *)
18994       ac_cv_func_fork_works=yes
18995       ;;
18996   esac
18997   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
18998 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
18999 fi
19000 ac_cv_func_vfork_works=$ac_cv_func_vfork
19001 if test "x$ac_cv_func_vfork" = xyes; then
19002   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
19003 $as_echo_n "checking for working vfork... " >&6; }
19004 if test "${ac_cv_func_vfork_works+set}" = set; then :
19005   $as_echo_n "(cached) " >&6
19006 else
19007   if test "$cross_compiling" = yes; then :
19008   ac_cv_func_vfork_works=cross
19009 else
19010   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19011 /* end confdefs.h.  */
19012 /* Thanks to Paul Eggert for this test.  */
19013 $ac_includes_default
19014 #include <sys/wait.h>
19015 #ifdef HAVE_VFORK_H
19016 # include <vfork.h>
19017 #endif
19018 /* On some sparc systems, changes by the child to local and incoming
19019    argument registers are propagated back to the parent.  The compiler
19020    is told about this with #include <vfork.h>, but some compilers
19021    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
19022    static variable whose address is put into a register that is
19023    clobbered by the vfork.  */
19024 static void
19025 #ifdef __cplusplus
19026 sparc_address_test (int arg)
19027 # else
19028 sparc_address_test (arg) int arg;
19029 #endif
19030 {
19031   static pid_t child;
19032   if (!child) {
19033     child = vfork ();
19034     if (child < 0) {
19035       perror ("vfork");
19036       _exit(2);
19037     }
19038     if (!child) {
19039       arg = getpid();
19040       write(-1, "", 0);
19041       _exit (arg);
19042     }
19043   }
19044 }
19045
19046 int
19047 main ()
19048 {
19049   pid_t parent = getpid ();
19050   pid_t child;
19051
19052   sparc_address_test (0);
19053
19054   child = vfork ();
19055
19056   if (child == 0) {
19057     /* Here is another test for sparc vfork register problems.  This
19058        test uses lots of local variables, at least as many local
19059        variables as main has allocated so far including compiler
19060        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
19061        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
19062        reuse the register of parent for one of the local variables,
19063        since it will think that parent can't possibly be used any more
19064        in this routine.  Assigning to the local variable will thus
19065        munge parent in the parent process.  */
19066     pid_t
19067       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
19068       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
19069     /* Convince the compiler that p..p7 are live; otherwise, it might
19070        use the same hardware register for all 8 local variables.  */
19071     if (p != p1 || p != p2 || p != p3 || p != p4
19072         || p != p5 || p != p6 || p != p7)
19073       _exit(1);
19074
19075     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
19076        from child file descriptors.  If the child closes a descriptor
19077        before it execs or exits, this munges the parent's descriptor
19078        as well.  Test for this by closing stdout in the child.  */
19079     _exit(close(fileno(stdout)) != 0);
19080   } else {
19081     int status;
19082     struct stat st;
19083
19084     while (wait(&status) != child)
19085       ;
19086     return (
19087          /* Was there some problem with vforking?  */
19088          child < 0
19089
19090          /* Did the child fail?  (This shouldn't happen.)  */
19091          || status
19092
19093          /* Did the vfork/compiler bug occur?  */
19094          || parent != getpid()
19095
19096          /* Did the file descriptor bug occur?  */
19097          || fstat(fileno(stdout), &st) != 0
19098          );
19099   }
19100 }
19101 _ACEOF
19102 if ac_fn_c_try_run "$LINENO"; then :
19103   ac_cv_func_vfork_works=yes
19104 else
19105   ac_cv_func_vfork_works=no
19106 fi
19107 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19108   conftest.$ac_objext conftest.beam conftest.$ac_ext
19109 fi
19110
19111 fi
19112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
19113 $as_echo "$ac_cv_func_vfork_works" >&6; }
19114
19115 fi;
19116 if test "x$ac_cv_func_fork_works" = xcross; then
19117   ac_cv_func_vfork_works=$ac_cv_func_vfork
19118   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
19119 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
19120 fi
19121
19122 if test "x$ac_cv_func_vfork_works" = xyes; then
19123
19124 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
19125
19126 else
19127
19128 $as_echo "#define vfork fork" >>confdefs.h
19129
19130 fi
19131 if test "x$ac_cv_func_fork_works" = xyes; then
19132
19133 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
19134
19135 fi
19136
19137
19138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
19139 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
19140 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
19141   $as_echo_n "(cached) " >&6
19142 else
19143   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19144 /* end confdefs.h.  */
19145 #include <langinfo.h>
19146 int
19147 main ()
19148 {
19149 char* cs = nl_langinfo(CODESET);
19150   ;
19151   return 0;
19152 }
19153 _ACEOF
19154 if ac_fn_c_try_link "$LINENO"; then :
19155   emacs_cv_langinfo_codeset=yes
19156 else
19157   emacs_cv_langinfo_codeset=no
19158 fi
19159 rm -f core conftest.err conftest.$ac_objext \
19160     conftest$ac_exeext conftest.$ac_ext
19161
19162 fi
19163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
19164 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
19165 if test $emacs_cv_langinfo_codeset = yes; then
19166
19167 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
19168
19169 fi
19170
19171 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
19172 if test "x$ac_cv_type_size_t" = x""yes; then :
19173
19174 cat >>confdefs.h <<_ACEOF
19175 #define HAVE_SIZE_T 1
19176 _ACEOF
19177
19178
19179 fi
19180
19181
19182 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
19183 $as_echo_n "checking for mbstate_t... " >&6; }
19184 if test "${ac_cv_type_mbstate_t+set}" = set; then :
19185   $as_echo_n "(cached) " >&6
19186 else
19187   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19188 /* end confdefs.h.  */
19189 $ac_includes_default
19190 #           include <wchar.h>
19191 int
19192 main ()
19193 {
19194 mbstate_t x; return sizeof x;
19195   ;
19196   return 0;
19197 }
19198 _ACEOF
19199 if ac_fn_c_try_compile "$LINENO"; then :
19200   ac_cv_type_mbstate_t=yes
19201 else
19202   ac_cv_type_mbstate_t=no
19203 fi
19204 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19205 fi
19206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
19207 $as_echo "$ac_cv_type_mbstate_t" >&6; }
19208    if test $ac_cv_type_mbstate_t = yes; then
19209
19210 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
19211
19212    else
19213
19214 $as_echo "#define mbstate_t int" >>confdefs.h
19215
19216    fi
19217
19218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
19219 $as_echo_n "checking for C restricted array declarations... " >&6; }
19220 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
19221   $as_echo_n "(cached) " >&6
19222 else
19223   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19224 /* end confdefs.h.  */
19225 void fred (int x[__restrict]);
19226 int
19227 main ()
19228 {
19229
19230   ;
19231   return 0;
19232 }
19233 _ACEOF
19234 if ac_fn_c_try_compile "$LINENO"; then :
19235   emacs_cv_c_restrict_arr=yes
19236 else
19237   emacs_cv_c_restrict_arr=no
19238 fi
19239 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19240 fi
19241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
19242 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
19243 if test "$emacs_cv_c_restrict_arr" = yes; then
19244
19245 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
19246
19247 fi
19248
19249
19250
19251 # Set up the CFLAGS for real compilation, so we can substitute it.
19252 CFLAGS="$REAL_CFLAGS"
19253 CPPFLAGS="$REAL_CPPFLAGS"
19254
19255 ## Hack to detect a buggy GCC version.
19256 if test "x$GCC" = xyes \
19257    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
19258    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
19259    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
19260    as_fn_error $? "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
19261 fi
19262
19263 version=$PACKAGE_VERSION
19264
19265 ### Specify what sort of things we'll be editing into Makefile and config.h.
19266 ### Use configuration here uncanonicalized to avoid exceeding size limits.
19267
19268
19269 ## Unused?
19270
19271
19272
19273
19274
19275
19276
19277
19278
19279
19280
19281
19282
19283
19284
19285
19286
19287
19288
19289
19290 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
19291 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
19292 ## end of LIBX_BASE, but nothing ever set it.
19293
19294
19295
19296
19297 ## Used in lwlib/Makefile.in.
19298
19299 if test -n "${machfile}"; then
19300   M_FILE="\$(srcdir)/${machfile}"
19301 else
19302   M_FILE=
19303 fi
19304 S_FILE="\$(srcdir)/${opsysfile}"
19305
19306
19307
19308
19309
19310
19311
19312
19313
19314
19315 cat >>confdefs.h <<_ACEOF
19316 #define EMACS_CONFIGURATION "${canonical}"
19317 _ACEOF
19318
19319
19320 cat >>confdefs.h <<_ACEOF
19321 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
19322 _ACEOF
19323
19324 if test -n "$machfile"; then
19325
19326 cat >>confdefs.h <<_ACEOF
19327 #define config_machfile "${machfile}"
19328 _ACEOF
19329
19330 fi
19331
19332 cat >>confdefs.h <<_ACEOF
19333 #define config_opsysfile "${opsysfile}"
19334 _ACEOF
19335
19336
19337 XMENU_OBJ=
19338 XOBJ=
19339 FONT_OBJ=
19340 if test "${HAVE_X_WINDOWS}" = "yes" ; then
19341
19342 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
19343
19344   XMENU_OBJ=xmenu.o
19345   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
19346   FONT_OBJ=xfont.o
19347   if test "$HAVE_XFT" = "yes"; then
19348     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
19349   elif test "$HAVE_FREETYPE" = "yes"; then
19350     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
19351   fi
19352
19353 fi
19354
19355
19356
19357
19358 WIDGET_OBJ=
19359 MOTIF_LIBW=
19360 if test "${USE_X_TOOLKIT}" != "none" ; then
19361   WIDGET_OBJ=widget.o
19362
19363 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
19364
19365   if test "${USE_X_TOOLKIT}" = "LUCID"; then
19366
19367 $as_echo "#define USE_LUCID 1" >>confdefs.h
19368
19369   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
19370
19371 $as_echo "#define USE_MOTIF 1" >>confdefs.h
19372
19373     MOTIF_LIBW=-lXm
19374     case "$opsys" in
19375       gnu-linux)
19376         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
19377         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
19378         ;;
19379
19380       unixware)
19381         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
19382         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
19383         MOTIF_LIBW="MOTIF_LIBW -lXimp"
19384         ;;
19385
19386       aix4-2)
19387         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
19388         MOTIF_LIBW="$MOTIF_LIBW -li18n"
19389         ;;
19390     esac
19391     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
19392   fi
19393 fi
19394
19395
19396 TOOLKIT_LIBW=
19397 case "$USE_X_TOOLKIT" in
19398   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
19399   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
19400   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
19401 esac
19402
19403
19404 if test "$USE_X_TOOLKIT" = "none"; then
19405   LIBXT_OTHER="\$(LIBXSM)"
19406   OLDXMENU_TARGET="really-oldXMenu"
19407 else
19408   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
19409   OLDXMENU_TARGET="really-lwlib"
19410 fi
19411
19412
19413 ## The X Menu stuff is present in the X10 distribution, but missing
19414 ## from X11.  If we have X10, just use the installed library;
19415 ## otherwise, use our own copy.
19416 if test "${HAVE_X11}" = "yes" ; then
19417
19418 $as_echo "#define HAVE_X11 1" >>confdefs.h
19419
19420
19421   if test "$USE_X_TOOLKIT" = "none"; then
19422     OLDXMENU="\${oldXMenudir}/libXMenu11.a"
19423   else
19424     OLDXMENU="\${lwlibdir}/liblw.a"
19425   fi
19426   LIBXMENU="\$(OLDXMENU)"
19427   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
19428   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
19429 else
19430   ## For a syntactically valid Makefile; not actually used for anything.
19431   ## See comments in src/Makefile.in.
19432   OLDXMENU=nothing
19433   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
19434   if test "${HAVE_X_WINDOWS}" = "yes"; then
19435     LIBXMENU="-lXMenu"
19436   else
19437     LIBXMENU=
19438   fi
19439   LIBX_OTHER=
19440   OLDXMENU_DEPS=
19441 fi
19442
19443 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
19444   OLDXMENU_TARGET=
19445   OLDXMENU=nothing
19446   LIBXMENU=
19447   OLDXMENU_DEPS=
19448 fi
19449
19450
19451
19452
19453
19454
19455
19456 if test "${HAVE_MENUS}" = "yes" ; then
19457
19458 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
19459
19460 fi
19461
19462 if test "${GNU_MALLOC}" = "yes" ; then
19463
19464 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
19465
19466 fi
19467
19468 RALLOC_OBJ=
19469 if test "${REL_ALLOC}" = "yes" ; then
19470
19471 $as_echo "#define REL_ALLOC 1" >>confdefs.h
19472
19473
19474   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
19475 fi
19476
19477
19478 if test "$opsys" = "cygwin"; then
19479   CYGWIN_OBJ="sheap.o"
19480   ## Cygwin differs because of its unexec().
19481   PRE_ALLOC_OBJ=
19482   POST_ALLOC_OBJ=lastfile.o
19483 else
19484   CYGWIN_OBJ=
19485   PRE_ALLOC_OBJ=lastfile.o
19486   POST_ALLOC_OBJ=
19487 fi
19488
19489
19490
19491
19492
19493 case "$opsys" in
19494   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
19495
19496   darwin)
19497    ## The -headerpad option tells ld (see man page) to leave room at the
19498    ## end of the header for adding load commands.  Needed for dumping.
19499    ## 0x690 is the total size of 30 segment load commands (at 56
19500    ## each); under Cocoa 31 commands are required.
19501    if test "$HAVE_NS" = "yes"; then
19502      libs_nsgui="-framework AppKit"
19503      headerpad_extra=6C8
19504    else
19505      libs_nsgui=
19506      headerpad_extra=690
19507    fi
19508    LD_SWITCH_SYSTEM_TEMACS="-prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
19509
19510    ## This is here because src/Makefile.in did some extra fiddling around
19511    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
19512    ##   #ifndef LD_SWITCH_SYSTEM
19513    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
19514    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
19515    ## not using gcc, darwin system not on an alpha (ie darwin, since
19516    ## darwin + alpha does not occur).
19517    ## Because this was done in src/Makefile.in, the resulting part of
19518    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
19519    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
19520    ## rather than LD_SWITCH_SYSTEM.
19521    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
19522      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
19523    ;;
19524
19525   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
19526   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
19527   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
19528   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
19529   ## had different values in configure (in ac_link) and src/Makefile.in.
19530   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
19531   gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;;
19532
19533   *) LD_SWITCH_SYSTEM_TEMACS= ;;
19534 esac
19535
19536 if test "$NS_IMPL_GNUSTEP" = "yes"; then
19537   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
19538 fi
19539
19540
19541
19542
19543 LD_FIRSTFLAG=
19544 ORDINARY_LINK=
19545 case "$opsys" in
19546   ## gnu: GNU needs its own crt0.
19547   aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
19548
19549   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
19550   ## library search parth, i.e. it won't search /usr/lib for libc and
19551   ## friends.  Using -nostartfiles instead avoids this problem, and
19552   ## will also work on earlier NetBSD releases.
19553   netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
19554
19555   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
19556   ##   MkLinux/LinuxPPC needs this.
19557   ## ibms390x only supports opsys = gnu-linux so it can be added here.
19558   gnu-*)
19559     case "$machine" in
19560       macppc|ibms390x) LD_FIRSTFLAG="-nostdlib" ;;
19561     esac
19562     ;;
19563 esac
19564
19565
19566 if test "x$ORDINARY_LINK" = "xyes"; then
19567
19568   LD_FIRSTFLAG=""
19569
19570 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
19571
19572
19573 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
19574 ## freebsd, gnu-* not on macppc|ibms390x.
19575 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
19576
19577   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
19578   ## places that are difficult to figure out at make time.  Fortunately,
19579   ## these same versions allow you to pass arbitrary flags on to the
19580   ## linker, so there is no reason not to use it as a linker.
19581   ##
19582   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
19583   ## searching for libraries in its internal directories, so we have to
19584   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
19585   LD_FIRSTFLAG="-nostdlib"
19586 fi
19587
19588 ## FIXME? What setting of EDIT_LDFLAGS should this have?
19589 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
19590
19591
19592
19593
19594 ## FIXME? The logic here is not precisely the same as that above.
19595 ## There is no check here for a pre-defined LD_FIRSTFLAG.
19596 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
19597 LIB_GCC=
19598 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
19599
19600   case "$opsys" in
19601     freebsd|netbsd|openbsd) LIB_GCC= ;;
19602
19603     gnu-*)
19604       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
19605       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
19606       case $host_cpu in
19607       arm*)
19608         LIB_GCC="-lgcc_s"
19609         ;;
19610       *)
19611         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
19612         ## immediately undefine it again and redefine it to empty.
19613         ## Was the C_SWITCH_X_SITE part really necessary?
19614 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
19615         LIB_GCC=
19616         ;;
19617       esac
19618       ;;
19619
19620     ## Ask GCC where to find libgcc.a.
19621     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
19622   esac
19623 fi
19624
19625
19626 TOOLTIP_SUPPORT=
19627 WINDOW_SUPPORT=
19628 ## If we're using X11/GNUstep, define some consequences.
19629 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
19630
19631 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
19632
19633
19634 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
19635
19636   MOUSE_SUPPORT="\$(REAL_MOUSE_SUPPORT)"
19637   TOOLTIP_SUPPORT="\${lispsource}/mouse.elc"
19638
19639   WINDOW_SUPPORT="\$(BASE_WINDOW_SUPPORT)"
19640   test "$HAVE_X_WINDOWS" = "yes" && \
19641     WINDOW_SUPPORT="$WINDOW_SUPPORT \$(X_WINDOW_SUPPORT)"
19642
19643 fi
19644
19645
19646
19647
19648
19649
19650
19651 #### Report on what we decided to do.
19652 #### Report GTK as a toolkit, even if it doesn't use Xt.
19653 #### It makes printing result more understandable as using GTK sets
19654 #### toolkit_scroll_bars to yes by default.
19655 if test "${HAVE_GTK}" = "yes"; then
19656   USE_X_TOOLKIT=GTK
19657 fi
19658
19659 and_machfile=
19660 if test -n "$machfile"; then
19661   and_machfile=" and \`${machfile}'"
19662 fi
19663
19664 echo "
19665 Configured for \`${canonical}'.
19666
19667   Where should the build process find the source code?    ${srcdir}
19668   What operating system and machine description files should Emacs use?
19669         \`${opsysfile}'${and_machfile}
19670   What compiler should emacs be built with?               ${CC} ${CFLAGS}
19671   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
19672   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
19673   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
19674   What window system should Emacs use?                    ${window_system}
19675   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
19676
19677 if test -n "${x_includes}"; then
19678 echo "  Where do we find X Windows header files?                ${x_includes}"
19679 else
19680 echo "  Where do we find X Windows header files?                Standard dirs"
19681 fi
19682 if test -n "${x_libraries}"; then
19683 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
19684 else
19685 echo "  Where do we find X Windows libraries?                   Standard dirs"
19686 fi
19687
19688 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
19689 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
19690 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
19691 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
19692 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
19693 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
19694 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
19695 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
19696
19697 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
19698 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
19699 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
19700 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
19701 echo "  Does Emacs use -lgnutls?                                ${HAVE_GNUTLS}"
19702 echo "  Does Emacs use -lxml2?                                  ${HAVE_LIBXML2}"
19703
19704 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
19705 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
19706 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
19707 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
19708
19709 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
19710 echo
19711
19712 if test $USE_XASSERTS = yes; then
19713    echo "  Compiling with asserts turned on."
19714    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
19715 fi
19716
19717 echo
19718
19719 if test "$HAVE_NS" = "yes"; then
19720    echo
19721    echo "You must run \"make install\" in order to test the built application.
19722 The installed application will go to nextstep/Emacs.app and can be
19723 run or moved from there."
19724    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
19725       echo "The application will be fully self-contained."
19726     else
19727       echo "The lisp resources for the application will be installed under ${prefix}.
19728 You may need to run \"make install\" with sudo.  The application will fail
19729 to run if these resources are not installed."
19730    fi
19731    echo
19732 fi
19733
19734
19735 # Remove any trailing slashes in these variables.
19736 test "${prefix}" != NONE &&
19737   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
19738 test "${exec_prefix}" != NONE &&
19739   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
19740
19741 ac_config_files="$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 test/automated/Makefile"
19742
19743
19744 ac_config_commands="$ac_config_commands mkdirs"
19745
19746
19747 ac_config_commands="$ac_config_commands epaths"
19748
19749
19750 ac_config_commands="$ac_config_commands gdbinit"
19751
19752
19753 cat >confcache <<\_ACEOF
19754 # This file is a shell script that caches the results of configure
19755 # tests run on this system so they can be shared between configure
19756 # scripts and configure runs, see configure's option --config-cache.
19757 # It is not useful on other systems.  If it contains results you don't
19758 # want to keep, you may remove or edit it.
19759 #
19760 # config.status only pays attention to the cache file if you give it
19761 # the --recheck option to rerun configure.
19762 #
19763 # `ac_cv_env_foo' variables (set or unset) will be overridden when
19764 # loading this file, other *unset* `ac_cv_foo' will be assigned the
19765 # following values.
19766
19767 _ACEOF
19768
19769 # The following way of writing the cache mishandles newlines in values,
19770 # but we know of no workaround that is simple, portable, and efficient.
19771 # So, we kill variables containing newlines.
19772 # Ultrix sh set writes to stderr and can't be redirected directly,
19773 # and sets the high bit in the cache file unless we assign to the vars.
19774 (
19775   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
19776     eval ac_val=\$$ac_var
19777     case $ac_val in #(
19778     *${as_nl}*)
19779       case $ac_var in #(
19780       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
19781 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
19782       esac
19783       case $ac_var in #(
19784       _ | IFS | as_nl) ;; #(
19785       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
19786       *) { eval $ac_var=; unset $ac_var;} ;;
19787       esac ;;
19788     esac
19789   done
19790
19791   (set) 2>&1 |
19792     case $as_nl`(ac_space=' '; set) 2>&1` in #(
19793     *${as_nl}ac_space=\ *)
19794       # `set' does not quote correctly, so add quotes: double-quote
19795       # substitution turns \\\\ into \\, and sed turns \\ into \.
19796       sed -n \
19797         "s/'/'\\\\''/g;
19798           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
19799       ;; #(
19800     *)
19801       # `set' quotes correctly as required by POSIX, so do not add quotes.
19802       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
19803       ;;
19804     esac |
19805     sort
19806 ) |
19807   sed '
19808      /^ac_cv_env_/b end
19809      t clear
19810      :clear
19811      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
19812      t end
19813      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
19814      :end' >>confcache
19815 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
19816   if test -w "$cache_file"; then
19817     test "x$cache_file" != "x/dev/null" &&
19818       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
19819 $as_echo "$as_me: updating cache $cache_file" >&6;}
19820     cat confcache >$cache_file
19821   else
19822     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
19823 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
19824   fi
19825 fi
19826 rm -f confcache
19827
19828 test "x$prefix" = xNONE && prefix=$ac_default_prefix
19829 # Let make expand exec_prefix.
19830 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
19831
19832 DEFS=-DHAVE_CONFIG_H
19833
19834 ac_libobjs=
19835 ac_ltlibobjs=
19836 U=
19837 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
19838   # 1. Remove the extension, and $U if already installed.
19839   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
19840   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
19841   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
19842   #    will be set to the directory where LIBOBJS objects are built.
19843   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
19844   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
19845 done
19846 LIBOBJS=$ac_libobjs
19847
19848 LTLIBOBJS=$ac_ltlibobjs
19849
19850
19851  if test -n "$EXEEXT"; then
19852   am__EXEEXT_TRUE=
19853   am__EXEEXT_FALSE='#'
19854 else
19855   am__EXEEXT_TRUE='#'
19856   am__EXEEXT_FALSE=
19857 fi
19858
19859 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
19860   as_fn_error $? "conditional \"AMDEP\" was never defined.
19861 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19862 fi
19863 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
19864   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
19865 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19866 fi
19867
19868 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
19869   as_fn_error $? "conditional \"GL_COND_LIBTOOL\" was never defined.
19870 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19871 fi
19872
19873
19874     gl_libobjs=
19875     gl_ltlibobjs=
19876     if test -n "$gl_LIBOBJS"; then
19877       # Remove the extension.
19878       sed_drop_objext='s/\.o$//;s/\.obj$//'
19879       for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
19880         gl_libobjs="$gl_libobjs $i.$ac_objext"
19881         gl_ltlibobjs="$gl_ltlibobjs $i.lo"
19882       done
19883     fi
19884     gl_LIBOBJS=$gl_libobjs
19885
19886     gl_LTLIBOBJS=$gl_ltlibobjs
19887
19888
19889
19890     gltests_libobjs=
19891     gltests_ltlibobjs=
19892     if test -n "$gltests_LIBOBJS"; then
19893       # Remove the extension.
19894       sed_drop_objext='s/\.o$//;s/\.obj$//'
19895       for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
19896         gltests_libobjs="$gltests_libobjs $i.$ac_objext"
19897         gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
19898       done
19899     fi
19900     gltests_LIBOBJS=$gltests_libobjs
19901
19902     gltests_LTLIBOBJS=$gltests_ltlibobjs
19903
19904
19905
19906 : ${CONFIG_STATUS=./config.status}
19907 ac_write_fail=0
19908 ac_clean_files_save=$ac_clean_files
19909 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
19910 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
19911 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
19912 as_write_fail=0
19913 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
19914 #! $SHELL
19915 # Generated by $as_me.
19916 # Run this file to recreate the current configuration.
19917 # Compiler output produced by configure, useful for debugging
19918 # configure, is in config.log if it exists.
19919
19920 debug=false
19921 ac_cs_recheck=false
19922 ac_cs_silent=false
19923
19924 SHELL=\${CONFIG_SHELL-$SHELL}
19925 export SHELL
19926 _ASEOF
19927 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
19928 ## -------------------- ##
19929 ## M4sh Initialization. ##
19930 ## -------------------- ##
19931
19932 # Be more Bourne compatible
19933 DUALCASE=1; export DUALCASE # for MKS sh
19934 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
19935   emulate sh
19936   NULLCMD=:
19937   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
19938   # is contrary to our usage.  Disable this feature.
19939   alias -g '${1+"$@"}'='"$@"'
19940   setopt NO_GLOB_SUBST
19941 else
19942   case `(set -o) 2>/dev/null` in #(
19943   *posix*) :
19944     set -o posix ;; #(
19945   *) :
19946      ;;
19947 esac
19948 fi
19949
19950
19951 as_nl='
19952 '
19953 export as_nl
19954 # Printing a long string crashes Solaris 7 /usr/bin/printf.
19955 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
19956 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
19957 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
19958 # Prefer a ksh shell builtin over an external printf program on Solaris,
19959 # but without wasting forks for bash or zsh.
19960 if test -z "$BASH_VERSION$ZSH_VERSION" \
19961     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
19962   as_echo='print -r --'
19963   as_echo_n='print -rn --'
19964 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
19965   as_echo='printf %s\n'
19966   as_echo_n='printf %s'
19967 else
19968   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
19969     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
19970     as_echo_n='/usr/ucb/echo -n'
19971   else
19972     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
19973     as_echo_n_body='eval
19974       arg=$1;
19975       case $arg in #(
19976       *"$as_nl"*)
19977         expr "X$arg" : "X\\(.*\\)$as_nl";
19978         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
19979       esac;
19980       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
19981     '
19982     export as_echo_n_body
19983     as_echo_n='sh -c $as_echo_n_body as_echo'
19984   fi
19985   export as_echo_body
19986   as_echo='sh -c $as_echo_body as_echo'
19987 fi
19988
19989 # The user is always right.
19990 if test "${PATH_SEPARATOR+set}" != set; then
19991   PATH_SEPARATOR=:
19992   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
19993     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
19994       PATH_SEPARATOR=';'
19995   }
19996 fi
19997
19998
19999 # IFS
20000 # We need space, tab and new line, in precisely that order.  Quoting is
20001 # there to prevent editors from complaining about space-tab.
20002 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
20003 # splitting by setting IFS to empty value.)
20004 IFS=" ""        $as_nl"
20005
20006 # Find who we are.  Look in the path if we contain no directory separator.
20007 case $0 in #((
20008   *[\\/]* ) as_myself=$0 ;;
20009   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20010 for as_dir in $PATH
20011 do
20012   IFS=$as_save_IFS
20013   test -z "$as_dir" && as_dir=.
20014     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
20015   done
20016 IFS=$as_save_IFS
20017
20018      ;;
20019 esac
20020 # We did not find ourselves, most probably we were run as `sh COMMAND'
20021 # in which case we are not to be found in the path.
20022 if test "x$as_myself" = x; then
20023   as_myself=$0
20024 fi
20025 if test ! -f "$as_myself"; then
20026   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
20027   exit 1
20028 fi
20029
20030 # Unset variables that we do not need and which cause bugs (e.g. in
20031 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
20032 # suppresses any "Segmentation fault" message there.  '((' could
20033 # trigger a bug in pdksh 5.2.14.
20034 for as_var in BASH_ENV ENV MAIL MAILPATH
20035 do eval test x\${$as_var+set} = xset \
20036   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
20037 done
20038 PS1='$ '
20039 PS2='> '
20040 PS4='+ '
20041
20042 # NLS nuisances.
20043 LC_ALL=C
20044 export LC_ALL
20045 LANGUAGE=C
20046 export LANGUAGE
20047
20048 # CDPATH.
20049 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
20050
20051
20052 # as_fn_error STATUS ERROR [LINENO LOG_FD]
20053 # ----------------------------------------
20054 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
20055 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
20056 # script with STATUS, using 1 if that was 0.
20057 as_fn_error ()
20058 {
20059   as_status=$1; test $as_status -eq 0 && as_status=1
20060   if test "$4"; then
20061     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
20062     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
20063   fi
20064   $as_echo "$as_me: error: $2" >&2
20065   as_fn_exit $as_status
20066 } # as_fn_error
20067
20068
20069 # as_fn_set_status STATUS
20070 # -----------------------
20071 # Set $? to STATUS, without forking.
20072 as_fn_set_status ()
20073 {
20074   return $1
20075 } # as_fn_set_status
20076
20077 # as_fn_exit STATUS
20078 # -----------------
20079 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
20080 as_fn_exit ()
20081 {
20082   set +e
20083   as_fn_set_status $1
20084   exit $1
20085 } # as_fn_exit
20086
20087 # as_fn_unset VAR
20088 # ---------------
20089 # Portably unset VAR.
20090 as_fn_unset ()
20091 {
20092   { eval $1=; unset $1;}
20093 }
20094 as_unset=as_fn_unset
20095 # as_fn_append VAR VALUE
20096 # ----------------------
20097 # Append the text in VALUE to the end of the definition contained in VAR. Take
20098 # advantage of any shell optimizations that allow amortized linear growth over
20099 # repeated appends, instead of the typical quadratic growth present in naive
20100 # implementations.
20101 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
20102   eval 'as_fn_append ()
20103   {
20104     eval $1+=\$2
20105   }'
20106 else
20107   as_fn_append ()
20108   {
20109     eval $1=\$$1\$2
20110   }
20111 fi # as_fn_append
20112
20113 # as_fn_arith ARG...
20114 # ------------------
20115 # Perform arithmetic evaluation on the ARGs, and store the result in the
20116 # global $as_val. Take advantage of shells that can avoid forks. The arguments
20117 # must be portable across $(()) and expr.
20118 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
20119   eval 'as_fn_arith ()
20120   {
20121     as_val=$(( $* ))
20122   }'
20123 else
20124   as_fn_arith ()
20125   {
20126     as_val=`expr "$@" || test $? -eq 1`
20127   }
20128 fi # as_fn_arith
20129
20130
20131 if expr a : '\(a\)' >/dev/null 2>&1 &&
20132    test "X`expr 00001 : '.*\(...\)'`" = X001; then
20133   as_expr=expr
20134 else
20135   as_expr=false
20136 fi
20137
20138 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
20139   as_basename=basename
20140 else
20141   as_basename=false
20142 fi
20143
20144 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
20145   as_dirname=dirname
20146 else
20147   as_dirname=false
20148 fi
20149
20150 as_me=`$as_basename -- "$0" ||
20151 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
20152          X"$0" : 'X\(//\)$' \| \
20153          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
20154 $as_echo X/"$0" |
20155     sed '/^.*\/\([^/][^/]*\)\/*$/{
20156             s//\1/
20157             q
20158           }
20159           /^X\/\(\/\/\)$/{
20160             s//\1/
20161             q
20162           }
20163           /^X\/\(\/\).*/{
20164             s//\1/
20165             q
20166           }
20167           s/.*/./; q'`
20168
20169 # Avoid depending upon Character Ranges.
20170 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
20171 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
20172 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
20173 as_cr_digits='0123456789'
20174 as_cr_alnum=$as_cr_Letters$as_cr_digits
20175
20176 ECHO_C= ECHO_N= ECHO_T=
20177 case `echo -n x` in #(((((
20178 -n*)
20179   case `echo 'xy\c'` in
20180   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
20181   xy)  ECHO_C='\c';;
20182   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
20183        ECHO_T=' ';;
20184   esac;;
20185 *)
20186   ECHO_N='-n';;
20187 esac
20188
20189 rm -f conf$$ conf$$.exe conf$$.file
20190 if test -d conf$$.dir; then
20191   rm -f conf$$.dir/conf$$.file
20192 else
20193   rm -f conf$$.dir
20194   mkdir conf$$.dir 2>/dev/null
20195 fi
20196 if (echo >conf$$.file) 2>/dev/null; then
20197   if ln -s conf$$.file conf$$ 2>/dev/null; then
20198     as_ln_s='ln -s'
20199     # ... but there are two gotchas:
20200     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
20201     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
20202     # In both cases, we have to default to `cp -p'.
20203     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
20204       as_ln_s='cp -p'
20205   elif ln conf$$.file conf$$ 2>/dev/null; then
20206     as_ln_s=ln
20207   else
20208     as_ln_s='cp -p'
20209   fi
20210 else
20211   as_ln_s='cp -p'
20212 fi
20213 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
20214 rmdir conf$$.dir 2>/dev/null
20215
20216
20217 # as_fn_mkdir_p
20218 # -------------
20219 # Create "$as_dir" as a directory, including parents if necessary.
20220 as_fn_mkdir_p ()
20221 {
20222
20223   case $as_dir in #(
20224   -*) as_dir=./$as_dir;;
20225   esac
20226   test -d "$as_dir" || eval $as_mkdir_p || {
20227     as_dirs=
20228     while :; do
20229       case $as_dir in #(
20230       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
20231       *) as_qdir=$as_dir;;
20232       esac
20233       as_dirs="'$as_qdir' $as_dirs"
20234       as_dir=`$as_dirname -- "$as_dir" ||
20235 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
20236          X"$as_dir" : 'X\(//\)[^/]' \| \
20237          X"$as_dir" : 'X\(//\)$' \| \
20238          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
20239 $as_echo X"$as_dir" |
20240     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
20241             s//\1/
20242             q
20243           }
20244           /^X\(\/\/\)[^/].*/{
20245             s//\1/
20246             q
20247           }
20248           /^X\(\/\/\)$/{
20249             s//\1/
20250             q
20251           }
20252           /^X\(\/\).*/{
20253             s//\1/
20254             q
20255           }
20256           s/.*/./; q'`
20257       test -d "$as_dir" && break
20258     done
20259     test -z "$as_dirs" || eval "mkdir $as_dirs"
20260   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
20261
20262
20263 } # as_fn_mkdir_p
20264 if mkdir -p . 2>/dev/null; then
20265   as_mkdir_p='mkdir -p "$as_dir"'
20266 else
20267   test -d ./-p && rmdir ./-p
20268   as_mkdir_p=false
20269 fi
20270
20271 if test -x / >/dev/null 2>&1; then
20272   as_test_x='test -x'
20273 else
20274   if ls -dL / >/dev/null 2>&1; then
20275     as_ls_L_option=L
20276   else
20277     as_ls_L_option=
20278   fi
20279   as_test_x='
20280     eval sh -c '\''
20281       if test -d "$1"; then
20282         test -d "$1/.";
20283       else
20284         case $1 in #(
20285         -*)set "./$1";;
20286         esac;
20287         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
20288         ???[sx]*):;;*)false;;esac;fi
20289     '\'' sh
20290   '
20291 fi
20292 as_executable_p=$as_test_x
20293
20294 # Sed expression to map a string onto a valid CPP name.
20295 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
20296
20297 # Sed expression to map a string onto a valid variable name.
20298 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
20299
20300
20301 exec 6>&1
20302 ## ----------------------------------- ##
20303 ## Main body of $CONFIG_STATUS script. ##
20304 ## ----------------------------------- ##
20305 _ASEOF
20306 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
20307
20308 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20309 # Save the log message, to keep $0 and so on meaningful, and to
20310 # report actual input values of CONFIG_FILES etc. instead of their
20311 # values after options handling.
20312 ac_log="
20313 This file was extended by emacs $as_me 24.0.50, which was
20314 generated by GNU Autoconf 2.67.  Invocation command line was
20315
20316   CONFIG_FILES    = $CONFIG_FILES
20317   CONFIG_HEADERS  = $CONFIG_HEADERS
20318   CONFIG_LINKS    = $CONFIG_LINKS
20319   CONFIG_COMMANDS = $CONFIG_COMMANDS
20320   $ $0 $@
20321
20322 on `(hostname || uname -n) 2>/dev/null | sed 1q`
20323 "
20324
20325 _ACEOF
20326
20327 case $ac_config_files in *"
20328 "*) set x $ac_config_files; shift; ac_config_files=$*;;
20329 esac
20330
20331 case $ac_config_headers in *"
20332 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
20333 esac
20334
20335
20336 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20337 # Files that config.status was made for.
20338 config_files="$ac_config_files"
20339 config_headers="$ac_config_headers"
20340 config_commands="$ac_config_commands"
20341
20342 _ACEOF
20343
20344 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20345 ac_cs_usage="\
20346 \`$as_me' instantiates files and other configuration actions
20347 from templates according to the current configuration.  Unless the files
20348 and actions are specified as TAGs, all are instantiated by default.
20349
20350 Usage: $0 [OPTION]... [TAG]...
20351
20352   -h, --help       print this help, then exit
20353   -V, --version    print version number and configuration settings, then exit
20354       --config     print configuration, then exit
20355   -q, --quiet, --silent
20356                    do not print progress messages
20357   -d, --debug      don't remove temporary files
20358       --recheck    update $as_me by reconfiguring in the same conditions
20359       --file=FILE[:TEMPLATE]
20360                    instantiate the configuration file FILE
20361       --header=FILE[:TEMPLATE]
20362                    instantiate the configuration header FILE
20363
20364 Configuration files:
20365 $config_files
20366
20367 Configuration headers:
20368 $config_headers
20369
20370 Configuration commands:
20371 $config_commands
20372
20373 Report bugs to the package provider."
20374
20375 _ACEOF
20376 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20377 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
20378 ac_cs_version="\\
20379 emacs config.status 24.0.50
20380 configured by $0, generated by GNU Autoconf 2.67,
20381   with options \\"\$ac_cs_config\\"
20382
20383 Copyright (C) 2010 Free Software Foundation, Inc.
20384 This config.status script is free software; the Free Software Foundation
20385 gives unlimited permission to copy, distribute and modify it."
20386
20387 ac_pwd='$ac_pwd'
20388 srcdir='$srcdir'
20389 INSTALL='$INSTALL'
20390 MKDIR_P='$MKDIR_P'
20391 AWK='$AWK'
20392 test -n "\$AWK" || AWK=awk
20393 _ACEOF
20394
20395 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20396 # The default lists apply if the user does not specify any file.
20397 ac_need_defaults=:
20398 while test $# != 0
20399 do
20400   case $1 in
20401   --*=?*)
20402     ac_option=`expr "X$1" : 'X\([^=]*\)='`
20403     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
20404     ac_shift=:
20405     ;;
20406   --*=)
20407     ac_option=`expr "X$1" : 'X\([^=]*\)='`
20408     ac_optarg=
20409     ac_shift=:
20410     ;;
20411   *)
20412     ac_option=$1
20413     ac_optarg=$2
20414     ac_shift=shift
20415     ;;
20416   esac
20417
20418   case $ac_option in
20419   # Handling of the options.
20420   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
20421     ac_cs_recheck=: ;;
20422   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
20423     $as_echo "$ac_cs_version"; exit ;;
20424   --config | --confi | --conf | --con | --co | --c )
20425     $as_echo "$ac_cs_config"; exit ;;
20426   --debug | --debu | --deb | --de | --d | -d )
20427     debug=: ;;
20428   --file | --fil | --fi | --f )
20429     $ac_shift
20430     case $ac_optarg in
20431     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
20432     '') as_fn_error $? "missing file argument" ;;
20433     esac
20434     as_fn_append CONFIG_FILES " '$ac_optarg'"
20435     ac_need_defaults=false;;
20436   --header | --heade | --head | --hea )
20437     $ac_shift
20438     case $ac_optarg in
20439     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
20440     esac
20441     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
20442     ac_need_defaults=false;;
20443   --he | --h)
20444     # Conflict between --help and --header
20445     as_fn_error $? "ambiguous option: \`$1'
20446 Try \`$0 --help' for more information.";;
20447   --help | --hel | -h )
20448     $as_echo "$ac_cs_usage"; exit ;;
20449   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
20450   | -silent | --silent | --silen | --sile | --sil | --si | --s)
20451     ac_cs_silent=: ;;
20452
20453   # This is an error.
20454   -*) as_fn_error $? "unrecognized option: \`$1'
20455 Try \`$0 --help' for more information." ;;
20456
20457   *) as_fn_append ac_config_targets " $1"
20458      ac_need_defaults=false ;;
20459
20460   esac
20461   shift
20462 done
20463
20464 ac_configure_extra_args=
20465
20466 if $ac_cs_silent; then
20467   exec 6>/dev/null
20468   ac_configure_extra_args="$ac_configure_extra_args --silent"
20469 fi
20470
20471 _ACEOF
20472 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20473 if \$ac_cs_recheck; then
20474   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
20475   shift
20476   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
20477   CONFIG_SHELL='$SHELL'
20478   export CONFIG_SHELL
20479   exec "\$@"
20480 fi
20481
20482 _ACEOF
20483 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20484 exec 5>>config.log
20485 {
20486   echo
20487   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
20488 ## Running $as_me. ##
20489 _ASBOX
20490   $as_echo "$ac_log"
20491 } >&5
20492
20493 _ACEOF
20494 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20495 #
20496 # INIT-COMMANDS
20497 #
20498 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
20499 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
20500
20501 _ACEOF
20502
20503 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20504
20505 # Handling of arguments.
20506 for ac_config_target in $ac_config_targets
20507 do
20508   case $ac_config_target in
20509     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
20510     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
20511     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
20512     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
20513     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
20514     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
20515     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
20516     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
20517     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
20518     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
20519     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
20520     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
20521     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
20522     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
20523     "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
20524     "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
20525     "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
20526     "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
20527
20528   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5 ;;
20529   esac
20530 done
20531
20532
20533 # If the user did not use the arguments to specify the items to instantiate,
20534 # then the envvar interface is used.  Set only those that are not.
20535 # We use the long form for the default assignment because of an extremely
20536 # bizarre bug on SunOS 4.1.3.
20537 if $ac_need_defaults; then
20538   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
20539   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
20540   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
20541 fi
20542
20543 # Have a temporary directory for convenience.  Make it in the build tree
20544 # simply because there is no reason against having it here, and in addition,
20545 # creating and moving files from /tmp can sometimes cause problems.
20546 # Hook for its removal unless debugging.
20547 # Note that there is a small window in which the directory will not be cleaned:
20548 # after its creation but before its name has been assigned to `$tmp'.
20549 $debug ||
20550 {
20551   tmp=
20552   trap 'exit_status=$?
20553   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
20554 ' 0
20555   trap 'as_fn_exit 1' 1 2 13 15
20556 }
20557 # Create a (secure) tmp directory for tmp files.
20558
20559 {
20560   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
20561   test -n "$tmp" && test -d "$tmp"
20562 }  ||
20563 {
20564   tmp=./conf$$-$RANDOM
20565   (umask 077 && mkdir "$tmp")
20566 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
20567
20568 # Set up the scripts for CONFIG_FILES section.
20569 # No need to generate them if there are no CONFIG_FILES.
20570 # This happens for instance with `./config.status config.h'.
20571 if test -n "$CONFIG_FILES"; then
20572
20573 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
20574   ac_cs_awk_getline=:
20575   ac_cs_awk_pipe_init=
20576   ac_cs_awk_read_file='
20577       while ((getline aline < (F[key])) > 0)
20578         print(aline)
20579       close(F[key])'
20580   ac_cs_awk_pipe_fini=
20581 else
20582   ac_cs_awk_getline=false
20583   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
20584   ac_cs_awk_read_file='
20585       print "|#_!!_#|"
20586       print "cat " F[key] " &&"
20587       '$ac_cs_awk_pipe_init
20588   # The final `:' finishes the AND list.
20589   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
20590 fi
20591 ac_cr=`echo X | tr X '\015'`
20592 # On cygwin, bash can eat \r inside `` if the user requested igncr.
20593 # But we know of no other shell where ac_cr would be empty at this
20594 # point, so we can use a bashism as a fallback.
20595 if test "x$ac_cr" = x; then
20596   eval ac_cr=\$\'\\r\'
20597 fi
20598 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
20599 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
20600   ac_cs_awk_cr='\\r'
20601 else
20602   ac_cs_awk_cr=$ac_cr
20603 fi
20604
20605 echo 'BEGIN {' >"$tmp/subs1.awk" &&
20606 _ACEOF
20607
20608 # Create commands to substitute file output variables.
20609 {
20610   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
20611   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
20612   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
20613   echo "_ACAWK" &&
20614   echo "_ACEOF"
20615 } >conf$$files.sh &&
20616 . ./conf$$files.sh ||
20617   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20618 rm -f conf$$files.sh
20619
20620 {
20621   echo "cat >conf$$subs.awk <<_ACEOF" &&
20622   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
20623   echo "_ACEOF"
20624 } >conf$$subs.sh ||
20625   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20626 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
20627 ac_delim='%!_!# '
20628 for ac_last_try in false false false false false :; do
20629   . ./conf$$subs.sh ||
20630     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20631
20632   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
20633   if test $ac_delim_n = $ac_delim_num; then
20634     break
20635   elif $ac_last_try; then
20636     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20637   else
20638     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
20639   fi
20640 done
20641 rm -f conf$$subs.sh
20642
20643 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20644 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
20645 _ACEOF
20646 sed -n '
20647 h
20648 s/^/S["/; s/!.*/"]=/
20649 p
20650 g
20651 s/^[^!]*!//
20652 :repl
20653 t repl
20654 s/'"$ac_delim"'$//
20655 t delim
20656 :nl
20657 h
20658 s/\(.\{148\}\)..*/\1/
20659 t more1
20660 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
20661 p
20662 n
20663 b repl
20664 :more1
20665 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
20666 p
20667 g
20668 s/.\{148\}//
20669 t nl
20670 :delim
20671 h
20672 s/\(.\{148\}\)..*/\1/
20673 t more2
20674 s/["\\]/\\&/g; s/^/"/; s/$/"/
20675 p
20676 b
20677 :more2
20678 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
20679 p
20680 g
20681 s/.\{148\}//
20682 t delim
20683 ' <conf$$subs.awk | sed '
20684 /^[^""]/{
20685   N
20686   s/\n//
20687 }
20688 ' >>$CONFIG_STATUS || ac_write_fail=1
20689 rm -f conf$$subs.awk
20690 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20691 _ACAWK
20692 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
20693   for (key in S) S_is_set[key] = 1
20694   FS = "\a"
20695   \$ac_cs_awk_pipe_init
20696 }
20697 {
20698   line = $ 0
20699   nfields = split(line, field, "@")
20700   substed = 0
20701   len = length(field[1])
20702   for (i = 2; i < nfields; i++) {
20703     key = field[i]
20704     keylen = length(key)
20705     if (S_is_set[key]) {
20706       value = S[key]
20707       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
20708       len += length(value) + length(field[++i])
20709       substed = 1
20710     } else
20711       len += 1 + keylen
20712   }
20713   if (nfields == 3 && !substed) {
20714     key = field[2]
20715     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
20716       \$ac_cs_awk_read_file
20717       next
20718     }
20719   }
20720   print line
20721 }
20722 \$ac_cs_awk_pipe_fini
20723 _ACAWK
20724 _ACEOF
20725 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20726 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
20727   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
20728 else
20729   cat
20730 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
20731   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
20732 _ACEOF
20733
20734 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
20735 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
20736 # trailing colons and then remove the whole line if VPATH becomes empty
20737 # (actually we leave an empty line to preserve line numbers).
20738 if test "x$srcdir" = x.; then
20739   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
20740 h
20741 s///
20742 s/^/:/
20743 s/[      ]*$/:/
20744 s/:\$(srcdir):/:/g
20745 s/:\${srcdir}:/:/g
20746 s/:@srcdir@:/:/g
20747 s/^:*//
20748 s/:*$//
20749 x
20750 s/\(=[   ]*\).*/\1/
20751 G
20752 s/\n//
20753 s/^[^=]*=[       ]*$//
20754 }'
20755 fi
20756
20757 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20758 fi # test -n "$CONFIG_FILES"
20759
20760 # Set up the scripts for CONFIG_HEADERS section.
20761 # No need to generate them if there are no CONFIG_HEADERS.
20762 # This happens for instance with `./config.status Makefile'.
20763 if test -n "$CONFIG_HEADERS"; then
20764 cat >"$tmp/defines.awk" <<\_ACAWK ||
20765 BEGIN {
20766 _ACEOF
20767
20768 # Transform confdefs.h into an awk script `defines.awk', embedded as
20769 # here-document in config.status, that substitutes the proper values into
20770 # config.h.in to produce config.h.
20771
20772 # Create a delimiter string that does not exist in confdefs.h, to ease
20773 # handling of long lines.
20774 ac_delim='%!_!# '
20775 for ac_last_try in false false :; do
20776   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
20777   if test -z "$ac_t"; then
20778     break
20779   elif $ac_last_try; then
20780     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
20781   else
20782     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
20783   fi
20784 done
20785
20786 # For the awk script, D is an array of macro values keyed by name,
20787 # likewise P contains macro parameters if any.  Preserve backslash
20788 # newline sequences.
20789
20790 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
20791 sed -n '
20792 s/.\{148\}/&'"$ac_delim"'/g
20793 t rset
20794 :rset
20795 s/^[     ]*#[    ]*define[       ][      ]*/ /
20796 t def
20797 d
20798 :def
20799 s/\\$//
20800 t bsnl
20801 s/["\\]/\\&/g
20802 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
20803 D["\1"]=" \3"/p
20804 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
20805 d
20806 :bsnl
20807 s/["\\]/\\&/g
20808 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
20809 D["\1"]=" \3\\\\\\n"\\/p
20810 t cont
20811 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
20812 t cont
20813 d
20814 :cont
20815 n
20816 s/.\{148\}/&'"$ac_delim"'/g
20817 t clear
20818 :clear
20819 s/\\$//
20820 t bsnlc
20821 s/["\\]/\\&/g; s/^/"/; s/$/"/p
20822 d
20823 :bsnlc
20824 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
20825 b cont
20826 ' <confdefs.h | sed '
20827 s/'"$ac_delim"'/"\\\
20828 "/g' >>$CONFIG_STATUS || ac_write_fail=1
20829
20830 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20831   for (key in D) D_is_set[key] = 1
20832   FS = "\a"
20833 }
20834 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
20835   line = \$ 0
20836   split(line, arg, " ")
20837   if (arg[1] == "#") {
20838     defundef = arg[2]
20839     mac1 = arg[3]
20840   } else {
20841     defundef = substr(arg[1], 2)
20842     mac1 = arg[2]
20843   }
20844   split(mac1, mac2, "(") #)
20845   macro = mac2[1]
20846   prefix = substr(line, 1, index(line, defundef) - 1)
20847   if (D_is_set[macro]) {
20848     # Preserve the white space surrounding the "#".
20849     print prefix "define", macro P[macro] D[macro]
20850     next
20851   } else {
20852     # Replace #undef with comments.  This is necessary, for example,
20853     # in the case of _POSIX_SOURCE, which is predefined and required
20854     # on some systems where configure will not decide to define it.
20855     if (defundef == "undef") {
20856       print "/*", prefix defundef, macro, "*/"
20857       next
20858     }
20859   }
20860 }
20861 { print }
20862 _ACAWK
20863 _ACEOF
20864 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20865   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
20866 fi # test -n "$CONFIG_HEADERS"
20867
20868
20869 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
20870 shift
20871 for ac_tag
20872 do
20873   case $ac_tag in
20874   :[FHLC]) ac_mode=$ac_tag; continue;;
20875   esac
20876   case $ac_mode$ac_tag in
20877   :[FHL]*:*);;
20878   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5 ;;
20879   :[FH]-) ac_tag=-:-;;
20880   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
20881   esac
20882   ac_save_IFS=$IFS
20883   IFS=:
20884   set x $ac_tag
20885   IFS=$ac_save_IFS
20886   shift
20887   ac_file=$1
20888   shift
20889
20890   case $ac_mode in
20891   :L) ac_source=$1;;
20892   :[FH])
20893     ac_file_inputs=
20894     for ac_f
20895     do
20896       case $ac_f in
20897       -) ac_f="$tmp/stdin";;
20898       *) # Look for the file first in the build tree, then in the source tree
20899          # (if the path is not absolute).  The absolute path cannot be DOS-style,
20900          # because $ac_f cannot contain `:'.
20901          test -f "$ac_f" ||
20902            case $ac_f in
20903            [\\/$]*) false;;
20904            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
20905            esac ||
20906            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5 ;;
20907       esac
20908       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
20909       as_fn_append ac_file_inputs " '$ac_f'"
20910     done
20911
20912     # Let's still pretend it is `configure' which instantiates (i.e., don't
20913     # use $as_me), people would be surprised to read:
20914     #    /* config.h.  Generated by config.status.  */
20915     configure_input='Generated from '`
20916           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
20917         `' by configure.'
20918     if test x"$ac_file" != x-; then
20919       configure_input="$ac_file.  $configure_input"
20920       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
20921 $as_echo "$as_me: creating $ac_file" >&6;}
20922     fi
20923     # Neutralize special characters interpreted by sed in replacement strings.
20924     case $configure_input in #(
20925     *\&* | *\|* | *\\* )
20926        ac_sed_conf_input=`$as_echo "$configure_input" |
20927        sed 's/[\\\\&|]/\\\\&/g'`;; #(
20928     *) ac_sed_conf_input=$configure_input;;
20929     esac
20930
20931     case $ac_tag in
20932     *:-:* | *:-) cat >"$tmp/stdin" \
20933       || as_fn_error $? "could not create $ac_file" "$LINENO" 5  ;;
20934     esac
20935     ;;
20936   esac
20937
20938   ac_dir=`$as_dirname -- "$ac_file" ||
20939 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
20940          X"$ac_file" : 'X\(//\)[^/]' \| \
20941          X"$ac_file" : 'X\(//\)$' \| \
20942          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
20943 $as_echo X"$ac_file" |
20944     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
20945             s//\1/
20946             q
20947           }
20948           /^X\(\/\/\)[^/].*/{
20949             s//\1/
20950             q
20951           }
20952           /^X\(\/\/\)$/{
20953             s//\1/
20954             q
20955           }
20956           /^X\(\/\).*/{
20957             s//\1/
20958             q
20959           }
20960           s/.*/./; q'`
20961   as_dir="$ac_dir"; as_fn_mkdir_p
20962   ac_builddir=.
20963
20964 case "$ac_dir" in
20965 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
20966 *)
20967   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
20968   # A ".." for each directory in $ac_dir_suffix.
20969   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
20970   case $ac_top_builddir_sub in
20971   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
20972   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
20973   esac ;;
20974 esac
20975 ac_abs_top_builddir=$ac_pwd
20976 ac_abs_builddir=$ac_pwd$ac_dir_suffix
20977 # for backward compatibility:
20978 ac_top_builddir=$ac_top_build_prefix
20979
20980 case $srcdir in
20981   .)  # We are building in place.
20982     ac_srcdir=.
20983     ac_top_srcdir=$ac_top_builddir_sub
20984     ac_abs_top_srcdir=$ac_pwd ;;
20985   [\\/]* | ?:[\\/]* )  # Absolute name.
20986     ac_srcdir=$srcdir$ac_dir_suffix;
20987     ac_top_srcdir=$srcdir
20988     ac_abs_top_srcdir=$srcdir ;;
20989   *) # Relative name.
20990     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
20991     ac_top_srcdir=$ac_top_build_prefix$srcdir
20992     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
20993 esac
20994 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
20995
20996
20997   case $ac_mode in
20998   :F)
20999   #
21000   # CONFIG_FILE
21001   #
21002
21003   case $INSTALL in
21004   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
21005   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
21006   esac
21007   ac_MKDIR_P=$MKDIR_P
21008   case $MKDIR_P in
21009   [\\/$]* | ?:[\\/]* ) ;;
21010   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
21011   esac
21012 _ACEOF
21013
21014 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21015 # If the template does not know about datarootdir, expand it.
21016 # FIXME: This hack should be removed a few years after 2.60.
21017 ac_datarootdir_hack=; ac_datarootdir_seen=
21018 ac_sed_dataroot='
21019 /datarootdir/ {
21020   p
21021   q
21022 }
21023 /@datadir@/p
21024 /@docdir@/p
21025 /@infodir@/p
21026 /@localedir@/p
21027 /@mandir@/p'
21028 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
21029 *datarootdir*) ac_datarootdir_seen=yes;;
21030 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
21031   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
21032 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
21033 _ACEOF
21034 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21035   ac_datarootdir_hack='
21036   s&@datadir@&$datadir&g
21037   s&@docdir@&$docdir&g
21038   s&@infodir@&$infodir&g
21039   s&@localedir@&$localedir&g
21040   s&@mandir@&$mandir&g
21041   s&\\\${datarootdir}&$datarootdir&g' ;;
21042 esac
21043 _ACEOF
21044
21045 # Neutralize VPATH when `$srcdir' = `.'.
21046 # Shell code in configure.ac might set extrasub.
21047 # FIXME: do we really want to maintain this feature?
21048 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21049 ac_sed_extra="$ac_vpsub
21050 $extrasub
21051 _ACEOF
21052 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21053 :t
21054 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
21055 s|@configure_input@|$ac_sed_conf_input|;t t
21056 s&@top_builddir@&$ac_top_builddir_sub&;t t
21057 s&@top_build_prefix@&$ac_top_build_prefix&;t t
21058 s&@srcdir@&$ac_srcdir&;t t
21059 s&@abs_srcdir@&$ac_abs_srcdir&;t t
21060 s&@top_srcdir@&$ac_top_srcdir&;t t
21061 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
21062 s&@builddir@&$ac_builddir&;t t
21063 s&@abs_builddir@&$ac_abs_builddir&;t t
21064 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
21065 s&@INSTALL@&$ac_INSTALL&;t t
21066 s&@MKDIR_P@&$ac_MKDIR_P&;t t
21067 $ac_datarootdir_hack
21068 "
21069 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
21070 if $ac_cs_awk_getline; then
21071   $AWK -f "$tmp/subs.awk"
21072 else
21073   $AWK -f "$tmp/subs.awk" | $SHELL
21074 fi >$tmp/out \
21075   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21076
21077 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
21078   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
21079   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
21080   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
21081 which seems to be undefined.  Please make sure it is defined" >&5
21082 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
21083 which seems to be undefined.  Please make sure it is defined" >&2;}
21084
21085   rm -f "$tmp/stdin"
21086   case $ac_file in
21087   -) cat "$tmp/out" && rm -f "$tmp/out";;
21088   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
21089   esac \
21090   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21091  ;;
21092   :H)
21093   #
21094   # CONFIG_HEADER
21095   #
21096   if test x"$ac_file" != x-; then
21097     {
21098       $as_echo "/* $configure_input  */" \
21099       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
21100     } >"$tmp/config.h" \
21101       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21102     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
21103       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
21104 $as_echo "$as_me: $ac_file is unchanged" >&6;}
21105     else
21106       rm -f "$ac_file"
21107       mv "$tmp/config.h" "$ac_file" \
21108         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21109     fi
21110   else
21111     $as_echo "/* $configure_input  */" \
21112       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
21113       || as_fn_error $? "could not create -" "$LINENO" 5
21114   fi
21115 # Compute "$ac_file"'s index in $config_headers.
21116 _am_arg="$ac_file"
21117 _am_stamp_count=1
21118 for _am_header in $config_headers :; do
21119   case $_am_header in
21120     $_am_arg | $_am_arg:* )
21121       break ;;
21122     * )
21123       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
21124   esac
21125 done
21126 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
21127 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
21128          X"$_am_arg" : 'X\(//\)[^/]' \| \
21129          X"$_am_arg" : 'X\(//\)$' \| \
21130          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
21131 $as_echo X"$_am_arg" |
21132     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
21133             s//\1/
21134             q
21135           }
21136           /^X\(\/\/\)[^/].*/{
21137             s//\1/
21138             q
21139           }
21140           /^X\(\/\/\)$/{
21141             s//\1/
21142             q
21143           }
21144           /^X\(\/\).*/{
21145             s//\1/
21146             q
21147           }
21148           s/.*/./; q'`/stamp-h$_am_stamp_count
21149  ;;
21150
21151   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
21152 $as_echo "$as_me: executing $ac_file commands" >&6;}
21153  ;;
21154   esac
21155
21156
21157   case $ac_file$ac_mode in
21158     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
21159   # Autoconf 2.62 quotes --file arguments for eval, but not when files
21160   # are listed without --file.  Let's play safe and only enable the eval
21161   # if we detect the quoting.
21162   case $CONFIG_FILES in
21163   *\'*) eval set x "$CONFIG_FILES" ;;
21164   *)   set x $CONFIG_FILES ;;
21165   esac
21166   shift
21167   for mf
21168   do
21169     # Strip MF so we end up with the name of the file.
21170     mf=`echo "$mf" | sed -e 's/:.*$//'`
21171     # Check whether this is an Automake generated Makefile or not.
21172     # We used to match only the files named `Makefile.in', but
21173     # some people rename them; so instead we look at the file content.
21174     # Grep'ing the first line is not enough: some people post-process
21175     # each Makefile.in and add a new line on top of each file to say so.
21176     # Grep'ing the whole file is not good either: AIX grep has a line
21177     # limit of 2048, but all sed's we know have understand at least 4000.
21178     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
21179       dirpart=`$as_dirname -- "$mf" ||
21180 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
21181          X"$mf" : 'X\(//\)[^/]' \| \
21182          X"$mf" : 'X\(//\)$' \| \
21183          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
21184 $as_echo X"$mf" |
21185     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
21186             s//\1/
21187             q
21188           }
21189           /^X\(\/\/\)[^/].*/{
21190             s//\1/
21191             q
21192           }
21193           /^X\(\/\/\)$/{
21194             s//\1/
21195             q
21196           }
21197           /^X\(\/\).*/{
21198             s//\1/
21199             q
21200           }
21201           s/.*/./; q'`
21202     else
21203       continue
21204     fi
21205     # Extract the definition of DEPDIR, am__include, and am__quote
21206     # from the Makefile without running `make'.
21207     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
21208     test -z "$DEPDIR" && continue
21209     am__include=`sed -n 's/^am__include = //p' < "$mf"`
21210     test -z "am__include" && continue
21211     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
21212     # When using ansi2knr, U may be empty or an underscore; expand it
21213     U=`sed -n 's/^U = //p' < "$mf"`
21214     # Find all dependency output files, they are included files with
21215     # $(DEPDIR) in their names.  We invoke sed twice because it is the
21216     # simplest approach to changing $(DEPDIR) to its actual value in the
21217     # expansion.
21218     for file in `sed -n "
21219       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
21220          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
21221       # Make sure the directory exists.
21222       test -f "$dirpart/$file" && continue
21223       fdir=`$as_dirname -- "$file" ||
21224 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
21225          X"$file" : 'X\(//\)[^/]' \| \
21226          X"$file" : 'X\(//\)$' \| \
21227          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
21228 $as_echo X"$file" |
21229     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
21230             s//\1/
21231             q
21232           }
21233           /^X\(\/\/\)[^/].*/{
21234             s//\1/
21235             q
21236           }
21237           /^X\(\/\/\)$/{
21238             s//\1/
21239             q
21240           }
21241           /^X\(\/\).*/{
21242             s//\1/
21243             q
21244           }
21245           s/.*/./; q'`
21246       as_dir=$dirpart/$fdir; as_fn_mkdir_p
21247       # echo "creating $dirpart/$file"
21248       echo '# dummy' > "$dirpart/$file"
21249     done
21250   done
21251 }
21252  ;;
21253     "mkdirs":C)
21254 for dir in etc lisp ; do
21255   test -d ${dir} || mkdir ${dir}
21256 done
21257  ;;
21258     "epaths":C)
21259 echo creating src/epaths.h
21260 ${MAKE-make} epaths-force
21261  ;;
21262     "gdbinit":C)
21263 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
21264   echo creating src/.gdbinit
21265   echo source $srcdir/src/.gdbinit > src/.gdbinit
21266 fi
21267  ;;
21268
21269   esac
21270 done # for ac_tag
21271
21272
21273 as_fn_exit 0
21274 _ACEOF
21275 ac_clean_files=$ac_clean_files_save
21276
21277 test $ac_write_fail = 0 ||
21278   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
21279
21280
21281 # configure is writing to config.log, and then calls config.status.
21282 # config.status does its own redirection, appending to config.log.
21283 # Unfortunately, on DOS this fails, as config.log is still kept open
21284 # by configure, so config.status won't be able to write to it; its
21285 # output is simply discarded.  So we exec the FD to /dev/null,
21286 # effectively closing config.log, so it can be properly (re)opened and
21287 # appended to by config.status.  When coming back to configure, we
21288 # need to make the FD available again.
21289 if test "$no_create" != yes; then
21290   ac_cs_success=:
21291   ac_config_status_args=
21292   test "$silent" = yes &&
21293     ac_config_status_args="$ac_config_status_args --quiet"
21294   exec 5>/dev/null
21295   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
21296   exec 5>>config.log
21297   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
21298   # would make configure fail if this is the last instruction.
21299   $ac_cs_success || as_fn_exit 1
21300 fi
21301 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
21302   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
21303 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
21304 fi
21305
21306