autogen/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.65 for emacs 24.0.90.
   4 #
   5 #
   6 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   7 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
   8 # Inc.
   9 #
  10 #
  11 # This configure script is free software; the Free Software Foundation
  12 # gives unlimited permission to copy, distribute and modify it.
  13 ## -------------------- ##
  14 ## M4sh Initialization. ##
  15 ## -------------------- ##
  16
  17 # Be more Bourne compatible
  18 DUALCASE=1; export DUALCASE # for MKS sh
  19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  20   emulate sh
  21   NULLCMD=:
  22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  23   # is contrary to our usage.  Disable this feature.
  24   alias -g '${1+"$@"}'='"$@"'
  25   setopt NO_GLOB_SUBST
  26 else
  27   case `(set -o) 2>/dev/null` in #(
  28   *posix*) :
  29     set -o posix ;; #(
  30   *) :
  31      ;;
  32 esac
  33 fi
  34
  35
  36 as_nl='
  37 '
  38 export as_nl
  39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  43 # Prefer a ksh shell builtin over an external printf program on Solaris,
  44 # but without wasting forks for bash or zsh.
  45 if test -z "$BASH_VERSION$ZSH_VERSION" \
  46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  47   as_echo='print -r --'
  48   as_echo_n='print -rn --'
  49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  50   as_echo='printf %s\n'
  51   as_echo_n='printf %s'
  52 else
  53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  55     as_echo_n='/usr/ucb/echo -n'
  56   else
  57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  58     as_echo_n_body='eval
  59       arg=$1;
  60       case $arg in #(
  61       *"$as_nl"*)
  62         expr "X$arg" : "X\\(.*\\)$as_nl";
  63         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  64       esac;
  65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  66     '
  67     export as_echo_n_body
  68     as_echo_n='sh -c $as_echo_n_body as_echo'
  69   fi
  70   export as_echo_body
  71   as_echo='sh -c $as_echo_body as_echo'
  72 fi
  73
  74 # The user is always right.
  75 if test "${PATH_SEPARATOR+set}" != set; then
  76   PATH_SEPARATOR=:
  77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  79       PATH_SEPARATOR=';'
  80   }
  81 fi
  82
  83
  84 # IFS
  85 # We need space, tab and new line, in precisely that order.  Quoting is
  86 # there to prevent editors from complaining about space-tab.
  87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  88 # splitting by setting IFS to empty value.)
  89 IFS=" ""        $as_nl"
  90
  91 # Find who we are.  Look in the path if we contain no directory separator.
  92 case $0 in #((
  93   *[\\/]* ) as_myself=$0 ;;
  94   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  95 for as_dir in $PATH
  96 do
  97   IFS=$as_save_IFS
  98   test -z "$as_dir" && as_dir=.
  99     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 100   done
 101 IFS=$as_save_IFS
 102
 103      ;;
 104 esac
 105 # We did not find ourselves, most probably we were run as `sh COMMAND'
 106 # in which case we are not to be found in the path.
 107 if test "x$as_myself" = x; then
 108   as_myself=$0
 109 fi
 110 if test ! -f "$as_myself"; then
 111   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 112   exit 1
 113 fi
 114
 115 # Unset variables that we do not need and which cause bugs (e.g. in
 116 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 117 # suppresses any "Segmentation fault" message there.  '((' could
 118 # trigger a bug in pdksh 5.2.14.
 119 for as_var in BASH_ENV ENV MAIL MAILPATH
 120 do eval test x\${$as_var+set} = xset \
 121   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 122 done
 123 PS1='$ '
 124 PS2='> '
 125 PS4='+ '
 126
 127 # NLS nuisances.
 128 LC_ALL=C
 129 export LC_ALL
 130 LANGUAGE=C
 131 export LANGUAGE
 132
 133 # CDPATH.
 134 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 135
 136 if test "x$CONFIG_SHELL" = x; then
 137   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 138   emulate sh
 139   NULLCMD=:
 140   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 141   # is contrary to our usage.  Disable this feature.
 142   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 143   setopt NO_GLOB_SUBST
 144 else
 145   case \`(set -o) 2>/dev/null\` in #(
 146   *posix*) :
 147     set -o posix ;; #(
 148   *) :
 149      ;;
 150 esac
 151 fi
 152 "
 153   as_required="as_fn_return () { (exit \$1); }
 154 as_fn_success () { as_fn_return 0; }
 155 as_fn_failure () { as_fn_return 1; }
 156 as_fn_ret_success () { return 0; }
 157 as_fn_ret_failure () { return 1; }
 158
 159 exitcode=0
 160 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 161 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 162 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 163 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 164 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 165
 166 else
 167   exitcode=1; echo positional parameters were not saved.
 168 fi
 169 test x\$exitcode = x0 || exit 1"
 170   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 171   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 172   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 173   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 174 test \$(( 1 + 1 )) = 2 || exit 1"
 175   if (eval "$as_required") 2>/dev/null; then :
 176   as_have_required=yes
 177 else
 178   as_have_required=no
 179 fi
 180   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 181
 182 else
 183   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 184 as_found=false
 185 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 186 do
 187   IFS=$as_save_IFS
 188   test -z "$as_dir" && as_dir=.
 189   as_found=:
 190   case $as_dir in #(
 191          /*)
 192            for as_base in sh bash ksh sh5; do
 193              # Try only shells that exist, to save several forks.
 194              as_shell=$as_dir/$as_base
 195              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 196                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   CONFIG_SHELL=$as_shell as_have_required=yes
 198                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 199   break 2
 200 fi
 201 fi
 202            done;;
 203        esac
 204   as_found=false
 205 done
 206 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 207               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 208   CONFIG_SHELL=$SHELL as_have_required=yes
 209 fi; }
 210 IFS=$as_save_IFS
 211
 212
 213       if test "x$CONFIG_SHELL" != x; then :
 214   # We cannot yet assume a decent shell, so we have to provide a
 215         # neutralization value for shells without unset; and this also
 216         # works around shells that cannot unset nonexistent variables.
 217         BASH_ENV=/dev/null
 218         ENV=/dev/null
 219         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 220         export CONFIG_SHELL
 221         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 222 fi
 223
 224     if test x$as_have_required = xno; then :
 225   $as_echo "$0: This script requires a shell more modern than all"
 226   $as_echo "$0: the shells that I found on your system."
 227   if test x${ZSH_VERSION+set} = xset ; then
 228     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 229     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 230   else
 231     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 232 $0: including any error possibly output before this
 233 $0: message. Then install a modern shell, or manually run
 234 $0: the script under such a shell if you do have one."
 235   fi
 236   exit 1
 237 fi
 238 fi
 239 fi
 240 SHELL=${CONFIG_SHELL-/bin/sh}
 241 export SHELL
 242 # Unset more variables known to interfere with behavior of common tools.
 243 CLICOLOR_FORCE= GREP_OPTIONS=
 244 unset CLICOLOR_FORCE GREP_OPTIONS
 245
 246 ## --------------------- ##
 247 ## M4sh Shell Functions. ##
 248 ## --------------------- ##
 249 # as_fn_unset VAR
 250 # ---------------
 251 # Portably unset VAR.
 252 as_fn_unset ()
 253 {
 254   { eval $1=; unset $1;}
 255 }
 256 as_unset=as_fn_unset
 257
 258 # as_fn_set_status STATUS
 259 # -----------------------
 260 # Set $? to STATUS, without forking.
 261 as_fn_set_status ()
 262 {
 263   return $1
 264 } # as_fn_set_status
 265
 266 # as_fn_exit STATUS
 267 # -----------------
 268 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 269 as_fn_exit ()
 270 {
 271   set +e
 272   as_fn_set_status $1
 273   exit $1
 274 } # as_fn_exit
 275
 276 # as_fn_mkdir_p
 277 # -------------
 278 # Create "$as_dir" as a directory, including parents if necessary.
 279 as_fn_mkdir_p ()
 280 {
 281
 282   case $as_dir in #(
 283   -*) as_dir=./$as_dir;;
 284   esac
 285   test -d "$as_dir" || eval $as_mkdir_p || {
 286     as_dirs=
 287     while :; do
 288       case $as_dir in #(
 289       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 290       *) as_qdir=$as_dir;;
 291       esac
 292       as_dirs="'$as_qdir' $as_dirs"
 293       as_dir=`$as_dirname -- "$as_dir" ||
 294 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 295          X"$as_dir" : 'X\(//\)[^/]' \| \
 296          X"$as_dir" : 'X\(//\)$' \| \
 297          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 298 $as_echo X"$as_dir" |
 299     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 300             s//\1/
 301             q
 302           }
 303           /^X\(\/\/\)[^/].*/{
 304             s//\1/
 305             q
 306           }
 307           /^X\(\/\/\)$/{
 308             s//\1/
 309             q
 310           }
 311           /^X\(\/\).*/{
 312             s//\1/
 313             q
 314           }
 315           s/.*/./; q'`
 316       test -d "$as_dir" && break
 317     done
 318     test -z "$as_dirs" || eval "mkdir $as_dirs"
 319   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 320
 321
 322 } # as_fn_mkdir_p
 323 # as_fn_append VAR VALUE
 324 # ----------------------
 325 # Append the text in VALUE to the end of the definition contained in VAR. Take
 326 # advantage of any shell optimizations that allow amortized linear growth over
 327 # repeated appends, instead of the typical quadratic growth present in naive
 328 # implementations.
 329 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 330   eval 'as_fn_append ()
 331   {
 332     eval $1+=\$2
 333   }'
 334 else
 335   as_fn_append ()
 336   {
 337     eval $1=\$$1\$2
 338   }
 339 fi # as_fn_append
 340
 341 # as_fn_arith ARG...
 342 # ------------------
 343 # Perform arithmetic evaluation on the ARGs, and store the result in the
 344 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 345 # must be portable across $(()) and expr.
 346 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 347   eval 'as_fn_arith ()
 348   {
 349     as_val=$(( $* ))
 350   }'
 351 else
 352   as_fn_arith ()
 353   {
 354     as_val=`expr "$@" || test $? -eq 1`
 355   }
 356 fi # as_fn_arith
 357
 358
 359 # as_fn_error ERROR [LINENO LOG_FD]
 360 # ---------------------------------
 361 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 362 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 363 # script with status $?, using 1 if that was 0.
 364 as_fn_error ()
 365 {
 366   as_status=$?; test $as_status -eq 0 && as_status=1
 367   if test "$3"; then
 368     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 369     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 370   fi
 371   $as_echo "$as_me: error: $1" >&2
 372   as_fn_exit $as_status
 373 } # as_fn_error
 374
 375 if expr a : '\(a\)' >/dev/null 2>&1 &&
 376    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 377   as_expr=expr
 378 else
 379   as_expr=false
 380 fi
 381
 382 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 383   as_basename=basename
 384 else
 385   as_basename=false
 386 fi
 387
 388 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 389   as_dirname=dirname
 390 else
 391   as_dirname=false
 392 fi
 393
 394 as_me=`$as_basename -- "$0" ||
 395 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 396          X"$0" : 'X\(//\)$' \| \
 397          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 398 $as_echo X/"$0" |
 399     sed '/^.*\/\([^/][^/]*\)\/*$/{
 400             s//\1/
 401             q
 402           }
 403           /^X\/\(\/\/\)$/{
 404             s//\1/
 405             q
 406           }
 407           /^X\/\(\/\).*/{
 408             s//\1/
 409             q
 410           }
 411           s/.*/./; q'`
 412
 413 # Avoid depending upon Character Ranges.
 414 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 415 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 416 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 417 as_cr_digits='0123456789'
 418 as_cr_alnum=$as_cr_Letters$as_cr_digits
 419
 420
 421   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 422   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 423   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 424   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 425   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 426   sed -n '
 427     p
 428     /[$]LINENO/=
 429   ' <$as_myself |
 430     sed '
 431       s/[$]LINENO.*/&-/
 432       t lineno
 433       b
 434       :lineno
 435       N
 436       :loop
 437       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 438       t loop
 439       s/-\n.*//
 440     ' >$as_me.lineno &&
 441   chmod +x "$as_me.lineno" ||
 442     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 443
 444   # Don't try to exec as it changes $[0], causing all sort of problems
 445   # (the dirname of $[0] is not the place where we might find the
 446   # original and so on.  Autoconf is especially sensitive to this).
 447   . "./$as_me.lineno"
 448   # Exit status is that of the last command.
 449   exit
 450 }
 451
 452 ECHO_C= ECHO_N= ECHO_T=
 453 case `echo -n x` in #(((((
 454 -n*)
 455   case `echo 'xy\c'` in
 456   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 457   xy)  ECHO_C='\c';;
 458   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 459        ECHO_T=' ';;
 460   esac;;
 461 *)
 462   ECHO_N='-n';;
 463 esac
 464
 465 rm -f conf$$ conf$$.exe conf$$.file
 466 if test -d conf$$.dir; then
 467   rm -f conf$$.dir/conf$$.file
 468 else
 469   rm -f conf$$.dir
 470   mkdir conf$$.dir 2>/dev/null
 471 fi
 472 if (echo >conf$$.file) 2>/dev/null; then
 473   if ln -s conf$$.file conf$$ 2>/dev/null; then
 474     as_ln_s='ln -s'
 475     # ... but there are two gotchas:
 476     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 477     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 478     # In both cases, we have to default to `cp -p'.
 479     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 480       as_ln_s='cp -p'
 481   elif ln conf$$.file conf$$ 2>/dev/null; then
 482     as_ln_s=ln
 483   else
 484     as_ln_s='cp -p'
 485   fi
 486 else
 487   as_ln_s='cp -p'
 488 fi
 489 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 490 rmdir conf$$.dir 2>/dev/null
 491
 492 if mkdir -p . 2>/dev/null; then
 493   as_mkdir_p='mkdir -p "$as_dir"'
 494 else
 495   test -d ./-p && rmdir ./-p
 496   as_mkdir_p=false
 497 fi
 498
 499 if test -x / >/dev/null 2>&1; then
 500   as_test_x='test -x'
 501 else
 502   if ls -dL / >/dev/null 2>&1; then
 503     as_ls_L_option=L
 504   else
 505     as_ls_L_option=
 506   fi
 507   as_test_x='
 508     eval sh -c '\''
 509       if test -d "$1"; then
 510         test -d "$1/.";
 511       else
 512         case $1 in #(
 513         -*)set "./$1";;
 514         esac;
 515         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 516         ???[sx]*):;;*)false;;esac;fi
 517     '\'' sh
 518   '
 519 fi
 520 as_executable_p=$as_test_x
 521
 522 # Sed expression to map a string onto a valid CPP name.
 523 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 524
 525 # Sed expression to map a string onto a valid variable name.
 526 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 527
 528
 529 test -n "$DJDIR" || exec 7<&0 </dev/null
 530 exec 6>&1
 531
 532 # Name of the host.
 533 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 534 # so uname gets run too.
 535 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 536
 537 #
 538 # Initializations.
 539 #
 540 ac_default_prefix=/usr/local
 541 ac_clean_files=
 542 ac_config_libobj_dir=.
 543 LIBOBJS=
 544 cross_compiling=no
 545 subdirs=
 546 MFLAGS=
 547 MAKEFLAGS=
 548
 549 # Identity of this package.
 550 PACKAGE_NAME='emacs'
 551 PACKAGE_TARNAME='emacs'
 552 PACKAGE_VERSION='24.0.90'
 553 PACKAGE_STRING='emacs 24.0.90'
 554 PACKAGE_BUGREPORT=''
 555 PACKAGE_URL=''
 556
 557 ac_unique_file="src/lisp.h"
 558 # Factoring default headers for most tests.
 559 ac_includes_default="\
 560 #include <stdio.h>
 561 #ifdef HAVE_SYS_TYPES_H
 562 # include <sys/types.h>
 563 #endif
 564 #ifdef HAVE_SYS_STAT_H
 565 # include <sys/stat.h>
 566 #endif
 567 #ifdef STDC_HEADERS
 568 # include <stdlib.h>
 569 # include <stddef.h>
 570 #else
 571 # ifdef HAVE_STDLIB_H
 572 #  include <stdlib.h>
 573 # endif
 574 #endif
 575 #ifdef HAVE_STRING_H
 576 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 577 #  include <memory.h>
 578 # endif
 579 # include <string.h>
 580 #endif
 581 #ifdef HAVE_STRINGS_H
 582 # include <strings.h>
 583 #endif
 584 #ifdef HAVE_INTTYPES_H
 585 # include <inttypes.h>
 586 #endif
 587 #ifdef HAVE_STDINT_H
 588 # include <stdint.h>
 589 #endif
 590 #ifdef HAVE_UNISTD_H
 591 # include <unistd.h>
 592 #endif"
 593
 594 ac_header_list=
 595 ac_func_list=
 596 gl_getopt_required=POSIX
 597 gl_getopt_required=POSIX
 598 ac_subst_vars='gltests_LTLIBOBJS
 599 gltests_LIBOBJS
 600 gl_LTLIBOBJS
 601 gl_LIBOBJS
 602 am__EXEEXT_FALSE
 603 am__EXEEXT_TRUE
 604 LTLIBOBJS
 605 LIBOBJS
 606 SUBDIR_MAKEFILES_IN
 607 LIB_GCC
 608 LD_FIRSTFLAG
 609 LD_SWITCH_SYSTEM_TEMACS
 610 LIBGNU_LTLIBDEPS
 611 LIBGNU_LIBDEPS
 612 gltests_WITNESS
 613 gl_GNULIB_ENABLED_verify_FALSE
 614 gl_GNULIB_ENABLED_verify_TRUE
 615 gl_GNULIB_ENABLED_strtoull_FALSE
 616 gl_GNULIB_ENABLED_strtoull_TRUE
 617 gl_GNULIB_ENABLED_strtoll_FALSE
 618 gl_GNULIB_ENABLED_strtoll_TRUE
 619 gl_GNULIB_ENABLED_stat_FALSE
 620 gl_GNULIB_ENABLED_stat_TRUE
 621 gl_GNULIB_ENABLED_sigprocmask_FALSE
 622 gl_GNULIB_ENABLED_sigprocmask_TRUE
 623 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE
 624 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE
 625 gl_GNULIB_ENABLED_dosname_FALSE
 626 gl_GNULIB_ENABLED_dosname_TRUE
 627 LTLIBINTL
 628 LIBINTL
 629 HAVE_UNISTD_H
 630 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
 631 NEXT_UNISTD_H
 632 PTHREAD_H_DEFINES_STRUCT_TIMESPEC
 633 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
 634 TIME_H_DEFINES_STRUCT_TIMESPEC
 635 NEXT_AS_FIRST_DIRECTIVE_TIME_H
 636 NEXT_TIME_H
 637 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
 638 NEXT_SYS_STAT_H
 639 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
 640 NEXT_STDLIB_H
 641 NEXT_AS_FIRST_DIRECTIVE_STDIO_H
 642 NEXT_STDIO_H
 643 REPLACE_VSPRINTF
 644 REPLACE_VSNPRINTF
 645 REPLACE_VPRINTF
 646 REPLACE_VFPRINTF
 647 REPLACE_VDPRINTF
 648 REPLACE_VASPRINTF
 649 REPLACE_TMPFILE
 650 REPLACE_STDIO_WRITE_FUNCS
 651 REPLACE_STDIO_READ_FUNCS
 652 REPLACE_SPRINTF
 653 REPLACE_SNPRINTF
 654 REPLACE_RENAMEAT
 655 REPLACE_RENAME
 656 REPLACE_REMOVE
 657 REPLACE_PRINTF
 658 REPLACE_POPEN
 659 REPLACE_PERROR
 660 REPLACE_OBSTACK_PRINTF
 661 REPLACE_GETLINE
 662 REPLACE_GETDELIM
 663 REPLACE_FTELLO
 664 REPLACE_FTELL
 665 REPLACE_FSEEKO
 666 REPLACE_FSEEK
 667 REPLACE_FREOPEN
 668 REPLACE_FPURGE
 669 REPLACE_FPRINTF
 670 REPLACE_FOPEN
 671 REPLACE_FFLUSH
 672 REPLACE_FDOPEN
 673 REPLACE_FCLOSE
 674 REPLACE_DPRINTF
 675 HAVE_VDPRINTF
 676 HAVE_VASPRINTF
 677 HAVE_RENAMEAT
 678 HAVE_POPEN
 679 HAVE_PCLOSE
 680 HAVE_FTELLO
 681 HAVE_FSEEKO
 682 HAVE_DPRINTF
 683 HAVE_DECL_VSNPRINTF
 684 HAVE_DECL_SNPRINTF
 685 HAVE_DECL_OBSTACK_PRINTF
 686 HAVE_DECL_GETLINE
 687 HAVE_DECL_GETDELIM
 688 HAVE_DECL_FTELLO
 689 HAVE_DECL_FSEEKO
 690 HAVE_DECL_FPURGE
 691 GNULIB_VSPRINTF_POSIX
 692 GNULIB_VSNPRINTF
 693 GNULIB_VPRINTF_POSIX
 694 GNULIB_VPRINTF
 695 GNULIB_VFPRINTF_POSIX
 696 GNULIB_VFPRINTF
 697 GNULIB_VDPRINTF
 698 GNULIB_VSCANF
 699 GNULIB_VFSCANF
 700 GNULIB_VASPRINTF
 701 GNULIB_TMPFILE
 702 GNULIB_STDIO_H_SIGPIPE
 703 GNULIB_STDIO_H_NONBLOCKING
 704 GNULIB_SPRINTF_POSIX
 705 GNULIB_SNPRINTF
 706 GNULIB_SCANF
 707 GNULIB_RENAMEAT
 708 GNULIB_RENAME
 709 GNULIB_REMOVE
 710 GNULIB_PUTS
 711 GNULIB_PUTCHAR
 712 GNULIB_PUTC
 713 GNULIB_PRINTF_POSIX
 714 GNULIB_PRINTF
 715 GNULIB_POPEN
 716 GNULIB_PERROR
 717 GNULIB_PCLOSE
 718 GNULIB_OBSTACK_PRINTF_POSIX
 719 GNULIB_OBSTACK_PRINTF
 720 GNULIB_GETS
 721 GNULIB_GETLINE
 722 GNULIB_GETDELIM
 723 GNULIB_GETCHAR
 724 GNULIB_GETC
 725 GNULIB_FWRITE
 726 GNULIB_FTELLO
 727 GNULIB_FTELL
 728 GNULIB_FSEEKO
 729 GNULIB_FSEEK
 730 GNULIB_FSCANF
 731 GNULIB_FREOPEN
 732 GNULIB_FREAD
 733 GNULIB_FPUTS
 734 GNULIB_FPUTC
 735 GNULIB_FPURGE
 736 GNULIB_FPRINTF_POSIX
 737 GNULIB_FPRINTF
 738 GNULIB_FOPEN
 739 GNULIB_FGETS
 740 GNULIB_FGETC
 741 GNULIB_FFLUSH
 742 GNULIB_FDOPEN
 743 GNULIB_FCLOSE
 744 GNULIB_DPRINTF
 745 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
 746 NEXT_STDDEF_H
 747 GL_GENERATE_STDDEF_H_FALSE
 748 GL_GENERATE_STDDEF_H_TRUE
 749 STDDEF_H
 750 HAVE_WCHAR_T
 751 REPLACE_NULL
 752 HAVE__BOOL
 753 GL_GENERATE_STDBOOL_H_FALSE
 754 GL_GENERATE_STDBOOL_H_TRUE
 755 STDBOOL_H
 756 GL_GENERATE_STDARG_H_FALSE
 757 GL_GENERATE_STDARG_H_TRUE
 758 STDARG_H
 759 NEXT_AS_FIRST_DIRECTIVE_STDARG_H
 760 NEXT_STDARG_H
 761 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
 762 NEXT_SIGNAL_H
 763 REPLACE_RAISE
 764 REPLACE_PTHREAD_SIGMASK
 765 HAVE_SIGHANDLER_T
 766 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T
 767 HAVE_STRUCT_SIGACTION_SA_SIGACTION
 768 HAVE_SIGACTION
 769 HAVE_SIGINFO_T
 770 HAVE_SIGSET_T
 771 HAVE_RAISE
 772 HAVE_PTHREAD_SIGMASK
 773 HAVE_POSIX_SIGNALBLOCKING
 774 GNULIB_SIGACTION
 775 GNULIB_SIGPROCMASK
 776 GNULIB_SIGNAL_H_SIGPIPE
 777 GNULIB_RAISE
 778 GNULIB_PTHREAD_SIGMASK
 779 LIB_PTHREAD_SIGMASK
 780 REPLACE_TIMEGM
 781 REPLACE_NANOSLEEP
 782 REPLACE_MKTIME
 783 REPLACE_LOCALTIME_R
 784 HAVE_TIMEGM
 785 HAVE_STRPTIME
 786 HAVE_NANOSLEEP
 787 HAVE_DECL_LOCALTIME_R
 788 GNULIB_TIME_R
 789 GNULIB_TIMEGM
 790 GNULIB_STRPTIME
 791 GNULIB_NANOSLEEP
 792 GNULIB_MKTIME
 793 REPLACE_UTIMENSAT
 794 REPLACE_STAT
 795 REPLACE_MKNOD
 796 REPLACE_MKFIFO
 797 REPLACE_MKDIR
 798 REPLACE_LSTAT
 799 REPLACE_FUTIMENS
 800 REPLACE_FSTATAT
 801 REPLACE_FSTAT
 802 HAVE_UTIMENSAT
 803 HAVE_MKNODAT
 804 HAVE_MKNOD
 805 HAVE_MKFIFOAT
 806 HAVE_MKFIFO
 807 HAVE_MKDIRAT
 808 HAVE_LSTAT
 809 HAVE_LCHMOD
 810 HAVE_FUTIMENS
 811 HAVE_FSTATAT
 812 HAVE_FCHMODAT
 813 GNULIB_UTIMENSAT
 814 GNULIB_STAT
 815 GNULIB_MKNODAT
 816 GNULIB_MKNOD
 817 GNULIB_MKFIFOAT
 818 GNULIB_MKFIFO
 819 GNULIB_MKDIRAT
 820 GNULIB_LSTAT
 821 GNULIB_LCHMOD
 822 GNULIB_FUTIMENS
 823 GNULIB_FSTATAT
 824 GNULIB_FSTAT
 825 GNULIB_FCHMODAT
 826 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
 827 NEXT_INTTYPES_H
 828 UINT64_MAX_EQ_ULONG_MAX
 829 UINT32_MAX_LT_UINTMAX_MAX
 830 PRIPTR_PREFIX
 831 PRI_MACROS_BROKEN
 832 INT64_MAX_EQ_LONG_MAX
 833 INT32_MAX_LT_INTMAX_MAX
 834 HAVE_DECL_STRTOUMAX
 835 HAVE_DECL_STRTOIMAX
 836 HAVE_DECL_IMAXDIV
 837 HAVE_DECL_IMAXABS
 838 GNULIB_STRTOUMAX
 839 GNULIB_STRTOIMAX
 840 GNULIB_IMAXDIV
 841 GNULIB_IMAXABS
 842 GL_GENERATE_STDINT_H_FALSE
 843 GL_GENERATE_STDINT_H_TRUE
 844 STDINT_H
 845 WINT_T_SUFFIX
 846 WCHAR_T_SUFFIX
 847 SIG_ATOMIC_T_SUFFIX
 848 SIZE_T_SUFFIX
 849 PTRDIFF_T_SUFFIX
 850 HAVE_SIGNED_WINT_T
 851 HAVE_SIGNED_WCHAR_T
 852 HAVE_SIGNED_SIG_ATOMIC_T
 853 BITSIZEOF_WINT_T
 854 BITSIZEOF_WCHAR_T
 855 BITSIZEOF_SIG_ATOMIC_T
 856 BITSIZEOF_SIZE_T
 857 BITSIZEOF_PTRDIFF_T
 858 APPLE_UNIVERSAL_BUILD
 859 HAVE_SYS_BITYPES_H
 860 HAVE_SYS_INTTYPES_H
 861 HAVE_STDINT_H
 862 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
 863 NEXT_STDINT_H
 864 HAVE_SYS_TYPES_H
 865 HAVE_INTTYPES_H
 866 HAVE_WCHAR_H
 867 HAVE_UNSIGNED_LONG_LONG_INT
 868 HAVE_LONG_LONG_INT
 869 GETOPT_H
 870 HAVE_GETOPT_H
 871 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
 872 NEXT_GETOPT_H
 873 PRAGMA_COLUMNS
 874 PRAGMA_SYSTEM_HEADER
 875 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
 876 INCLUDE_NEXT
 877 GETLOADAVG_LIBS
 878 REPLACE_WCTOMB
 879 REPLACE_UNSETENV
 880 REPLACE_STRTOD
 881 REPLACE_SETENV
 882 REPLACE_REALPATH
 883 REPLACE_REALLOC
 884 REPLACE_PUTENV
 885 REPLACE_MKSTEMP
 886 REPLACE_MBTOWC
 887 REPLACE_MALLOC
 888 REPLACE_CANONICALIZE_FILE_NAME
 889 REPLACE_CALLOC
 890 HAVE_DECL_UNSETENV
 891 HAVE_UNLOCKPT
 892 HAVE_SYS_LOADAVG_H
 893 HAVE_STRUCT_RANDOM_DATA
 894 HAVE_STRTOULL
 895 HAVE_STRTOLL
 896 HAVE_STRTOD
 897 HAVE_DECL_SETENV
 898 HAVE_SETENV
 899 HAVE_RPMATCH
 900 HAVE_REALPATH
 901 HAVE_RANDOM_R
 902 HAVE_RANDOM_H
 903 HAVE_PTSNAME
 904 HAVE_MKSTEMPS
 905 HAVE_MKSTEMP
 906 HAVE_MKOSTEMPS
 907 HAVE_MKOSTEMP
 908 HAVE_MKDTEMP
 909 HAVE_GRANTPT
 910 HAVE_GETSUBOPT
 911 HAVE_DECL_GETLOADAVG
 912 HAVE_CANONICALIZE_FILE_NAME
 913 HAVE_ATOLL
 914 HAVE__EXIT
 915 GNULIB_WCTOMB
 916 GNULIB_UNSETENV
 917 GNULIB_UNLOCKPT
 918 GNULIB_SYSTEM_POSIX
 919 GNULIB_STRTOULL
 920 GNULIB_STRTOLL
 921 GNULIB_STRTOD
 922 GNULIB_SETENV
 923 GNULIB_RPMATCH
 924 GNULIB_REALPATH
 925 GNULIB_REALLOC_POSIX
 926 GNULIB_RANDOM_R
 927 GNULIB_PUTENV
 928 GNULIB_PTSNAME
 929 GNULIB_MKSTEMPS
 930 GNULIB_MKSTEMP
 931 GNULIB_MKOSTEMPS
 932 GNULIB_MKOSTEMP
 933 GNULIB_MKDTEMP
 934 GNULIB_MBTOWC
 935 GNULIB_MALLOC_POSIX
 936 GNULIB_GRANTPT
 937 GNULIB_GETSUBOPT
 938 GNULIB_GETLOADAVG
 939 GNULIB_CANONICALIZE_FILE_NAME
 940 GNULIB_CALLOC_POSIX
 941 GNULIB_ATOLL
 942 GNULIB__EXIT
 943 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
 944 UNISTD_H_HAVE_WINSOCK2_H
 945 REPLACE_WRITE
 946 REPLACE_USLEEP
 947 REPLACE_UNLINKAT
 948 REPLACE_UNLINK
 949 REPLACE_TTYNAME_R
 950 REPLACE_SYMLINK
 951 REPLACE_SLEEP
 952 REPLACE_RMDIR
 953 REPLACE_READLINK
 954 REPLACE_READ
 955 REPLACE_PWRITE
 956 REPLACE_PREAD
 957 REPLACE_LSEEK
 958 REPLACE_LINKAT
 959 REPLACE_LINK
 960 REPLACE_LCHOWN
 961 REPLACE_GETPAGESIZE
 962 REPLACE_GETGROUPS
 963 REPLACE_GETLOGIN_R
 964 REPLACE_GETDOMAINNAME
 965 REPLACE_GETCWD
 966 REPLACE_FCHOWNAT
 967 REPLACE_DUP2
 968 REPLACE_DUP
 969 REPLACE_CLOSE
 970 REPLACE_CHOWN
 971 HAVE_SYS_PARAM_H
 972 HAVE_OS_H
 973 HAVE_DECL_TTYNAME_R
 974 HAVE_DECL_GETUSERSHELL
 975 HAVE_DECL_GETPAGESIZE
 976 HAVE_DECL_GETLOGIN_R
 977 HAVE_DECL_GETDOMAINNAME
 978 HAVE_DECL_FDATASYNC
 979 HAVE_DECL_FCHDIR
 980 HAVE_DECL_ENVIRON
 981 HAVE_USLEEP
 982 HAVE_UNLINKAT
 983 HAVE_SYMLINKAT
 984 HAVE_SYMLINK
 985 HAVE_SLEEP
 986 HAVE_READLINKAT
 987 HAVE_READLINK
 988 HAVE_PWRITE
 989 HAVE_PREAD
 990 HAVE_PIPE2
 991 HAVE_PIPE
 992 HAVE_LINKAT
 993 HAVE_LINK
 994 HAVE_LCHOWN
 995 HAVE_GROUP_MEMBER
 996 HAVE_GETPAGESIZE
 997 HAVE_GETLOGIN
 998 HAVE_GETHOSTNAME
 999 HAVE_GETGROUPS
1000 HAVE_GETDTABLESIZE
1001 HAVE_FTRUNCATE
1002 HAVE_FSYNC
1003 HAVE_FDATASYNC
1004 HAVE_FCHOWNAT
1005 HAVE_FCHDIR
1006 HAVE_FACCESSAT
1007 HAVE_EUIDACCESS
1008 HAVE_DUP3
1009 HAVE_DUP2
1010 HAVE_CHOWN
1011 GNULIB_WRITE
1012 GNULIB_USLEEP
1013 GNULIB_UNLINKAT
1014 GNULIB_UNLINK
1015 GNULIB_UNISTD_H_SIGPIPE
1016 GNULIB_UNISTD_H_NONBLOCKING
1017 GNULIB_UNISTD_H_GETOPT
1018 GNULIB_TTYNAME_R
1019 GNULIB_SYMLINKAT
1020 GNULIB_SYMLINK
1021 GNULIB_SLEEP
1022 GNULIB_RMDIR
1023 GNULIB_READLINKAT
1024 GNULIB_READLINK
1025 GNULIB_READ
1026 GNULIB_PWRITE
1027 GNULIB_PREAD
1028 GNULIB_PIPE2
1029 GNULIB_PIPE
1030 GNULIB_LSEEK
1031 GNULIB_LINKAT
1032 GNULIB_LINK
1033 GNULIB_LCHOWN
1034 GNULIB_GROUP_MEMBER
1035 GNULIB_GETUSERSHELL
1036 GNULIB_GETPAGESIZE
1037 GNULIB_GETLOGIN_R
1038 GNULIB_GETLOGIN
1039 GNULIB_GETHOSTNAME
1040 GNULIB_GETGROUPS
1041 GNULIB_GETDTABLESIZE
1042 GNULIB_GETDOMAINNAME
1043 GNULIB_GETCWD
1044 GNULIB_FTRUNCATE
1045 GNULIB_FSYNC
1046 GNULIB_FDATASYNC
1047 GNULIB_FCHOWNAT
1048 GNULIB_FCHDIR
1049 GNULIB_FACCESSAT
1050 GNULIB_EUIDACCESS
1051 GNULIB_ENVIRON
1052 GNULIB_DUP3
1053 GNULIB_DUP2
1054 GNULIB_DUP
1055 GNULIB_CLOSE
1056 GNULIB_CHOWN
1057 GNULIB_CHDIR
1058 GL_GENERATE_ALLOCA_H_FALSE
1059 GL_GENERATE_ALLOCA_H_TRUE
1060 ALLOCA_H
1061 ALLOCA
1062 GL_COND_LIBTOOL_FALSE
1063 GL_COND_LIBTOOL_TRUE
1064 POST_ALLOC_OBJ
1065 PRE_ALLOC_OBJ
1066 CYGWIN_OBJ
1067 RALLOC_OBJ
1068 OLDXMENU_DEPS
1069 LIBX_OTHER
1070 LIBXMENU
1071 OLDXMENU
1072 OLDXMENU_TARGET
1073 LIBXT_OTHER
1074 TOOLKIT_LIBW
1075 WIDGET_OBJ
1076 XOBJ
1077 XMENU_OBJ
1078 FONT_OBJ
1079 OTHER_FILES
1080 GNU_OBJC_CFLAGS
1081 ns_appsrc
1082 ns_appresdir
1083 ns_appbindir
1084 ns_appdir
1085 S_FILE
1086 M_FILE
1087 X_TOOLKIT_TYPE
1088 C_SWITCH_X_SYSTEM
1089 C_SWITCH_X_SITE
1090 LD_SWITCH_X_SITE
1091 gameuser
1092 gamedir
1093 bitmapdir
1094 archlibdir
1095 etcdir
1096 x_default_search_path
1097 lisppath
1098 locallisppath
1099 lispdir
1100 srcdir
1101 canonical
1102 configuration
1103 version
1104 KRB4LIB
1105 DESLIB
1106 KRB5LIB
1107 CRYPTOLIB
1108 COM_ERRLIB
1109 LIBRESOLV
1110 LIBHESIOD
1111 TERMCAP_OBJ
1112 LIBS_TERMCAP
1113 BLESSMAIL_TARGET
1114 LIBS_MAIL
1115 liblockfile
1116 LIBXML2_LIBS
1117 LIBXML2_CFLAGS
1118 LIBXSM
1119 LIBGPM
1120 LIBGIF
1121 LIBTIFF
1122 LIBPNG
1123 LIBJPEG
1124 LIBXPM
1125 M17N_FLT_LIBS
1126 M17N_FLT_CFLAGS
1127 LIBOTF_LIBS
1128 LIBOTF_CFLAGS
1129 FREETYPE_LIBS
1130 FREETYPE_CFLAGS
1131 XFT_LIBS
1132 XFT_CFLAGS
1133 FONTCONFIG_LIBS
1134 FONTCONFIG_CFLAGS
1135 LIBXMU
1136 LIBXTR6
1137 LIBGNUTLS_LIBS
1138 LIBGNUTLS_CFLAGS
1139 LIBSELINUX_LIBS
1140 SETTINGS_LIBS
1141 SETTINGS_CFLAGS
1142 GCONF_LIBS
1143 GCONF_CFLAGS
1144 GSETTINGS_LIBS
1145 GSETTINGS_CFLAGS
1146 DBUS_OBJ
1147 DBUS_LIBS
1148 DBUS_CFLAGS
1149 GTK_OBJ
1150 GTK_LIBS
1151 GTK_CFLAGS
1152 IMAGEMAGICK_LIBS
1153 IMAGEMAGICK_CFLAGS
1154 RSVG_LIBS
1155 RSVG_CFLAGS
1156 LIB_PTHREAD
1157 VMLIMIT_OBJ
1158 GMALLOC_OBJ
1159 HAVE_XSERVER
1160 LIB_STANDARD
1161 NS_OBJC_OBJ
1162 NS_OBJ
1163 TEMACS_LDFLAGS2
1164 LD_SWITCH_X_SITE_AUX_RPATH
1165 LD_SWITCH_X_SITE_AUX
1166 XMKMF
1167 DEPFLAGS
1168 MKDEPDIR
1169 CFLAGS_SOUND
1170 ALSA_LIBS
1171 ALSA_CFLAGS
1172 PKG_CONFIG
1173 LIBSOUND
1174 CRT_DIR
1175 START_FILES
1176 LIB_MATH
1177 LIBS_SYSTEM
1178 C_SWITCH_SYSTEM
1179 UNEXEC_OBJ
1180 C_SWITCH_MACHINE
1181 LD_SWITCH_SYSTEM
1182 CANNOT_DUMP
1183 HAVE_MAKEINFO
1184 GZIP_PROG
1185 INSTALL_INFO
1186 C_WARNINGS_SWITCH
1187 RANLIB
1188 ARFLAGS
1189 AR
1190 EGREP
1191 GREP
1192 CPP
1193 am__fastdepCC_FALSE
1194 am__fastdepCC_TRUE
1195 CCDEPMODE
1196 AMDEPBACKSLASH
1197 AMDEP_FALSE
1198 AMDEP_TRUE
1199 am__quote
1200 am__include
1201 DEPDIR
1202 OBJEXT
1203 EXEEXT
1204 ac_ct_CC
1205 CPPFLAGS
1206 LDFLAGS
1207 CFLAGS
1208 CC
1209 host_os
1210 host_vendor
1211 host_cpu
1212 host
1213 build_os
1214 build_vendor
1215 build_cpu
1216 build
1217 PROFILING_CFLAGS
1218 MAINT
1219 GZIP_INFO
1220 am__untar
1221 am__tar
1222 AMTAR
1223 am__leading_dot
1224 SET_MAKE
1225 AWK
1226 mkdir_p
1227 MKDIR_P
1228 INSTALL_STRIP_PROGRAM
1229 STRIP
1230 install_sh
1231 MAKEINFO
1232 AUTOHEADER
1233 AUTOMAKE
1234 AUTOCONF
1235 ACLOCAL
1236 VERSION
1237 PACKAGE
1238 CYGPATH_W
1239 am__isrc
1240 INSTALL_DATA
1241 INSTALL_SCRIPT
1242 INSTALL_PROGRAM
1243 target_alias
1244 host_alias
1245 build_alias
1246 LIBS
1247 ECHO_T
1248 ECHO_N
1249 ECHO_C
1250 DEFS
1251 mandir
1252 localedir
1253 libdir
1254 psdir
1255 pdfdir
1256 dvidir
1257 htmldir
1258 infodir
1259 docdir
1260 oldincludedir
1261 includedir
1262 localstatedir
1263 sharedstatedir
1264 sysconfdir
1265 datadir
1266 datarootdir
1267 libexecdir
1268 sbindir
1269 bindir
1270 program_transform_name
1271 prefix
1272 exec_prefix
1273 PACKAGE_URL
1274 PACKAGE_BUGREPORT
1275 PACKAGE_STRING
1276 PACKAGE_VERSION
1277 PACKAGE_TARNAME
1278 PACKAGE_NAME
1279 PATH_SEPARATOR
1280 SHELL'
1281 ac_subst_files='deps_frag
1282 lisp_frag
1283 ns_frag'
1284 ac_user_opts='
1285 enable_option_checking
1286 with_pop
1287 with_kerberos
1288 with_kerberos5
1289 with_hesiod
1290 with_mmdf
1291 with_mail_unlink
1292 with_mailhost
1293 with_sound
1294 with_sync_input
1295 with_x_toolkit
1296 with_wide_int
1297 with_xpm
1298 with_jpeg
1299 with_tiff
1300 with_gif
1301 with_png
1302 with_rsvg
1303 with_xml2
1304 with_imagemagick
1305 with_xft
1306 with_libotf
1307 with_m17n_flt
1308 with_toolkit_scroll_bars
1309 with_xaw3d
1310 with_xim
1311 with_ns
1312 with_gpm
1313 with_dbus
1314 with_gconf
1315 with_gsettings
1316 with_selinux
1317 with_gnutls
1318 with_makeinfo
1319 with_compress_info
1320 with_pkg_config_prog
1321 with_crt_dir
1322 with_gameuser
1323 with_gnustep_conf
1324 enable_ns_self_contained
1325 enable_asserts
1326 enable_maintainer_mode
1327 enable_locallisppath
1328 enable_checking
1329 enable_use_lisp_union_type
1330 enable_profiling
1331 enable_autodepend
1332 enable_dependency_tracking
1333 enable_largefile
1334 with_x
1335 '
1336       ac_precious_vars='build_alias
1337 host_alias
1338 target_alias
1339 CC
1340 CFLAGS
1341 LDFLAGS
1342 LIBS
1343 CPPFLAGS
1344 CPP
1345 XMKMF'
1346
1347
1348 # Initialize some variables set by options.
1349 ac_init_help=
1350 ac_init_version=false
1351 ac_unrecognized_opts=
1352 ac_unrecognized_sep=
1353 # The variables have the same names as the options, with
1354 # dashes changed to underlines.
1355 cache_file=/dev/null
1356 exec_prefix=NONE
1357 no_create=
1358 no_recursion=
1359 prefix=NONE
1360 program_prefix=NONE
1361 program_suffix=NONE
1362 program_transform_name=s,x,x,
1363 silent=
1364 site=
1365 srcdir=
1366 verbose=
1367 x_includes=NONE
1368 x_libraries=NONE
1369
1370 # Installation directory options.
1371 # These are left unexpanded so users can "make install exec_prefix=/foo"
1372 # and all the variables that are supposed to be based on exec_prefix
1373 # by default will actually change.
1374 # Use braces instead of parens because sh, perl, etc. also accept them.
1375 # (The list follows the same order as the GNU Coding Standards.)
1376 bindir='${exec_prefix}/bin'
1377 sbindir='${exec_prefix}/sbin'
1378 libexecdir='${exec_prefix}/libexec'
1379 datarootdir='${prefix}/share'
1380 datadir='${datarootdir}'
1381 sysconfdir='${prefix}/etc'
1382 sharedstatedir='${prefix}/com'
1383 localstatedir='${prefix}/var'
1384 includedir='${prefix}/include'
1385 oldincludedir='/usr/include'
1386 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1387 infodir='${datarootdir}/info'
1388 htmldir='${docdir}'
1389 dvidir='${docdir}'
1390 pdfdir='${docdir}'
1391 psdir='${docdir}'
1392 libdir='${exec_prefix}/lib'
1393 localedir='${datarootdir}/locale'
1394 mandir='${datarootdir}/man'
1395
1396 ac_prev=
1397 ac_dashdash=
1398 for ac_option
1399 do
1400   # If the previous option needs an argument, assign it.
1401   if test -n "$ac_prev"; then
1402     eval $ac_prev=\$ac_option
1403     ac_prev=
1404     continue
1405   fi
1406
1407   case $ac_option in
1408   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1409   *)    ac_optarg=yes ;;
1410   esac
1411
1412   # Accept the important Cygnus configure options, so we can diagnose typos.
1413
1414   case $ac_dashdash$ac_option in
1415   --)
1416     ac_dashdash=yes ;;
1417
1418   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1419     ac_prev=bindir ;;
1420   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1421     bindir=$ac_optarg ;;
1422
1423   -build | --build | --buil | --bui | --bu)
1424     ac_prev=build_alias ;;
1425   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1426     build_alias=$ac_optarg ;;
1427
1428   -cache-file | --cache-file | --cache-fil | --cache-fi \
1429   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1430     ac_prev=cache_file ;;
1431   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1432   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1433     cache_file=$ac_optarg ;;
1434
1435   --config-cache | -C)
1436     cache_file=config.cache ;;
1437
1438   -datadir | --datadir | --datadi | --datad)
1439     ac_prev=datadir ;;
1440   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1441     datadir=$ac_optarg ;;
1442
1443   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1444   | --dataroo | --dataro | --datar)
1445     ac_prev=datarootdir ;;
1446   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1447   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1448     datarootdir=$ac_optarg ;;
1449
1450   -disable-* | --disable-*)
1451     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1452     # Reject names that are not valid shell variable names.
1453     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1454       as_fn_error "invalid feature name: $ac_useropt"
1455     ac_useropt_orig=$ac_useropt
1456     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1457     case $ac_user_opts in
1458       *"
1459 "enable_$ac_useropt"
1460 "*) ;;
1461       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1462          ac_unrecognized_sep=', ';;
1463     esac
1464     eval enable_$ac_useropt=no ;;
1465
1466   -docdir | --docdir | --docdi | --doc | --do)
1467     ac_prev=docdir ;;
1468   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1469     docdir=$ac_optarg ;;
1470
1471   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1472     ac_prev=dvidir ;;
1473   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1474     dvidir=$ac_optarg ;;
1475
1476   -enable-* | --enable-*)
1477     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1478     # Reject names that are not valid shell variable names.
1479     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1480       as_fn_error "invalid feature name: $ac_useropt"
1481     ac_useropt_orig=$ac_useropt
1482     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1483     case $ac_user_opts in
1484       *"
1485 "enable_$ac_useropt"
1486 "*) ;;
1487       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1488          ac_unrecognized_sep=', ';;
1489     esac
1490     eval enable_$ac_useropt=\$ac_optarg ;;
1491
1492   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1493   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1494   | --exec | --exe | --ex)
1495     ac_prev=exec_prefix ;;
1496   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1497   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1498   | --exec=* | --exe=* | --ex=*)
1499     exec_prefix=$ac_optarg ;;
1500
1501   -gas | --gas | --ga | --g)
1502     # Obsolete; use --with-gas.
1503     with_gas=yes ;;
1504
1505   -help | --help | --hel | --he | -h)
1506     ac_init_help=long ;;
1507   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1508     ac_init_help=recursive ;;
1509   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1510     ac_init_help=short ;;
1511
1512   -host | --host | --hos | --ho)
1513     ac_prev=host_alias ;;
1514   -host=* | --host=* | --hos=* | --ho=*)
1515     host_alias=$ac_optarg ;;
1516
1517   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1518     ac_prev=htmldir ;;
1519   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1520   | --ht=*)
1521     htmldir=$ac_optarg ;;
1522
1523   -includedir | --includedir | --includedi | --included | --include \
1524   | --includ | --inclu | --incl | --inc)
1525     ac_prev=includedir ;;
1526   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1527   | --includ=* | --inclu=* | --incl=* | --inc=*)
1528     includedir=$ac_optarg ;;
1529
1530   -infodir | --infodir | --infodi | --infod | --info | --inf)
1531     ac_prev=infodir ;;
1532   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1533     infodir=$ac_optarg ;;
1534
1535   -libdir | --libdir | --libdi | --libd)
1536     ac_prev=libdir ;;
1537   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1538     libdir=$ac_optarg ;;
1539
1540   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1541   | --libexe | --libex | --libe)
1542     ac_prev=libexecdir ;;
1543   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1544   | --libexe=* | --libex=* | --libe=*)
1545     libexecdir=$ac_optarg ;;
1546
1547   -localedir | --localedir | --localedi | --localed | --locale)
1548     ac_prev=localedir ;;
1549   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1550     localedir=$ac_optarg ;;
1551
1552   -localstatedir | --localstatedir | --localstatedi | --localstated \
1553   | --localstate | --localstat | --localsta | --localst | --locals)
1554     ac_prev=localstatedir ;;
1555   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1556   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1557     localstatedir=$ac_optarg ;;
1558
1559   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1560     ac_prev=mandir ;;
1561   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1562     mandir=$ac_optarg ;;
1563
1564   -nfp | --nfp | --nf)
1565     # Obsolete; use --without-fp.
1566     with_fp=no ;;
1567
1568   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1569   | --no-cr | --no-c | -n)
1570     no_create=yes ;;
1571
1572   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1573   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1574     no_recursion=yes ;;
1575
1576   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1577   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1578   | --oldin | --oldi | --old | --ol | --o)
1579     ac_prev=oldincludedir ;;
1580   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1581   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1582   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1583     oldincludedir=$ac_optarg ;;
1584
1585   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1586     ac_prev=prefix ;;
1587   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1588     prefix=$ac_optarg ;;
1589
1590   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1591   | --program-pre | --program-pr | --program-p)
1592     ac_prev=program_prefix ;;
1593   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1594   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1595     program_prefix=$ac_optarg ;;
1596
1597   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1598   | --program-suf | --program-su | --program-s)
1599     ac_prev=program_suffix ;;
1600   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1601   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1602     program_suffix=$ac_optarg ;;
1603
1604   -program-transform-name | --program-transform-name \
1605   | --program-transform-nam | --program-transform-na \
1606   | --program-transform-n | --program-transform- \
1607   | --program-transform | --program-transfor \
1608   | --program-transfo | --program-transf \
1609   | --program-trans | --program-tran \
1610   | --progr-tra | --program-tr | --program-t)
1611     ac_prev=program_transform_name ;;
1612   -program-transform-name=* | --program-transform-name=* \
1613   | --program-transform-nam=* | --program-transform-na=* \
1614   | --program-transform-n=* | --program-transform-=* \
1615   | --program-transform=* | --program-transfor=* \
1616   | --program-transfo=* | --program-transf=* \
1617   | --program-trans=* | --program-tran=* \
1618   | --progr-tra=* | --program-tr=* | --program-t=*)
1619     program_transform_name=$ac_optarg ;;
1620
1621   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1622     ac_prev=pdfdir ;;
1623   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1624     pdfdir=$ac_optarg ;;
1625
1626   -psdir | --psdir | --psdi | --psd | --ps)
1627     ac_prev=psdir ;;
1628   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1629     psdir=$ac_optarg ;;
1630
1631   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1632   | -silent | --silent | --silen | --sile | --sil)
1633     silent=yes ;;
1634
1635   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1636     ac_prev=sbindir ;;
1637   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1638   | --sbi=* | --sb=*)
1639     sbindir=$ac_optarg ;;
1640
1641   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1642   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1643   | --sharedst | --shareds | --shared | --share | --shar \
1644   | --sha | --sh)
1645     ac_prev=sharedstatedir ;;
1646   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1647   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1648   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1649   | --sha=* | --sh=*)
1650     sharedstatedir=$ac_optarg ;;
1651
1652   -site | --site | --sit)
1653     ac_prev=site ;;
1654   -site=* | --site=* | --sit=*)
1655     site=$ac_optarg ;;
1656
1657   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1658     ac_prev=srcdir ;;
1659   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1660     srcdir=$ac_optarg ;;
1661
1662   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1663   | --syscon | --sysco | --sysc | --sys | --sy)
1664     ac_prev=sysconfdir ;;
1665   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1666   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1667     sysconfdir=$ac_optarg ;;
1668
1669   -target | --target | --targe | --targ | --tar | --ta | --t)
1670     ac_prev=target_alias ;;
1671   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1672     target_alias=$ac_optarg ;;
1673
1674   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1675     verbose=yes ;;
1676
1677   -version | --version | --versio | --versi | --vers | -V)
1678     ac_init_version=: ;;
1679
1680   -with-* | --with-*)
1681     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1682     # Reject names that are not valid shell variable names.
1683     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1684       as_fn_error "invalid package name: $ac_useropt"
1685     ac_useropt_orig=$ac_useropt
1686     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1687     case $ac_user_opts in
1688       *"
1689 "with_$ac_useropt"
1690 "*) ;;
1691       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1692          ac_unrecognized_sep=', ';;
1693     esac
1694     eval with_$ac_useropt=\$ac_optarg ;;
1695
1696   -without-* | --without-*)
1697     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1698     # Reject names that are not valid shell variable names.
1699     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1700       as_fn_error "invalid package name: $ac_useropt"
1701     ac_useropt_orig=$ac_useropt
1702     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1703     case $ac_user_opts in
1704       *"
1705 "with_$ac_useropt"
1706 "*) ;;
1707       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1708          ac_unrecognized_sep=', ';;
1709     esac
1710     eval with_$ac_useropt=no ;;
1711
1712   --x)
1713     # Obsolete; use --with-x.
1714     with_x=yes ;;
1715
1716   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1717   | --x-incl | --x-inc | --x-in | --x-i)
1718     ac_prev=x_includes ;;
1719   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1720   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1721     x_includes=$ac_optarg ;;
1722
1723   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1724   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1725     ac_prev=x_libraries ;;
1726   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1727   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1728     x_libraries=$ac_optarg ;;
1729
1730   -*) as_fn_error "unrecognized option: \`$ac_option'
1731 Try \`$0 --help' for more information."
1732     ;;
1733
1734   *=*)
1735     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1736     # Reject names that are not valid shell variable names.
1737     case $ac_envvar in #(
1738       '' | [0-9]* | *[!_$as_cr_alnum]* )
1739       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1740     esac
1741     eval $ac_envvar=\$ac_optarg
1742     export $ac_envvar ;;
1743
1744   *)
1745     # FIXME: should be removed in autoconf 3.0.
1746     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1747     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1748       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1749     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1750     ;;
1751
1752   esac
1753 done
1754
1755 if test -n "$ac_prev"; then
1756   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1757   as_fn_error "missing argument to $ac_option"
1758 fi
1759
1760 if test -n "$ac_unrecognized_opts"; then
1761   case $enable_option_checking in
1762     no) ;;
1763     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1764     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1765   esac
1766 fi
1767
1768 # Check all directory arguments for consistency.
1769 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1770                 datadir sysconfdir sharedstatedir localstatedir includedir \
1771                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1772                 libdir localedir mandir
1773 do
1774   eval ac_val=\$$ac_var
1775   # Remove trailing slashes.
1776   case $ac_val in
1777     */ )
1778       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1779       eval $ac_var=\$ac_val;;
1780   esac
1781   # Be sure to have absolute directory names.
1782   case $ac_val in
1783     [\\/$]* | ?:[\\/]* )  continue;;
1784     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1785   esac
1786   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1787 done
1788
1789 # There might be people who depend on the old broken behavior: `$host'
1790 # used to hold the argument of --host etc.
1791 # FIXME: To remove some day.
1792 build=$build_alias
1793 host=$host_alias
1794 target=$target_alias
1795
1796 # FIXME: To remove some day.
1797 if test "x$host_alias" != x; then
1798   if test "x$build_alias" = x; then
1799     cross_compiling=maybe
1800     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1801     If a cross compiler is detected then cross compile mode will be used." >&2
1802   elif test "x$build_alias" != "x$host_alias"; then
1803     cross_compiling=yes
1804   fi
1805 fi
1806
1807 ac_tool_prefix=
1808 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1809
1810 test "$silent" = yes && exec 6>/dev/null
1811
1812
1813 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1814 ac_ls_di=`ls -di .` &&
1815 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1816   as_fn_error "working directory cannot be determined"
1817 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1818   as_fn_error "pwd does not report name of working directory"
1819
1820
1821 # Find the source files, if location was not specified.
1822 if test -z "$srcdir"; then
1823   ac_srcdir_defaulted=yes
1824   # Try the directory containing this script, then the parent directory.
1825   ac_confdir=`$as_dirname -- "$as_myself" ||
1826 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1827          X"$as_myself" : 'X\(//\)[^/]' \| \
1828          X"$as_myself" : 'X\(//\)$' \| \
1829          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1830 $as_echo X"$as_myself" |
1831     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1832             s//\1/
1833             q
1834           }
1835           /^X\(\/\/\)[^/].*/{
1836             s//\1/
1837             q
1838           }
1839           /^X\(\/\/\)$/{
1840             s//\1/
1841             q
1842           }
1843           /^X\(\/\).*/{
1844             s//\1/
1845             q
1846           }
1847           s/.*/./; q'`
1848   srcdir=$ac_confdir
1849   if test ! -r "$srcdir/$ac_unique_file"; then
1850     srcdir=..
1851   fi
1852 else
1853   ac_srcdir_defaulted=no
1854 fi
1855 if test ! -r "$srcdir/$ac_unique_file"; then
1856   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1857   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1858 fi
1859 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1860 ac_abs_confdir=`(
1861         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1862         pwd)`
1863 # When building in place, set srcdir=.
1864 if test "$ac_abs_confdir" = "$ac_pwd"; then
1865   srcdir=.
1866 fi
1867 # Remove unnecessary trailing slashes from srcdir.
1868 # Double slashes in file names in object file debugging info
1869 # mess up M-x gdb in Emacs.
1870 case $srcdir in
1871 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1872 esac
1873 for ac_var in $ac_precious_vars; do
1874   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1875   eval ac_env_${ac_var}_value=\$${ac_var}
1876   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1877   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1878 done
1879
1880 #
1881 # Report the --help message.
1882 #
1883 if test "$ac_init_help" = "long"; then
1884   # Omit some internal or obsolete options to make the list less imposing.
1885   # This message is too long to be a string in the A/UX 3.1 sh.
1886   cat <<_ACEOF
1887 \`configure' configures emacs 24.0.90 to adapt to many kinds of systems.
1888
1889 Usage: $0 [OPTION]... [VAR=VALUE]...
1890
1891 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1892 VAR=VALUE.  See below for descriptions of some of the useful variables.
1893
1894 Defaults for the options are specified in brackets.
1895
1896 Configuration:
1897   -h, --help              display this help and exit
1898       --help=short        display options specific to this package
1899       --help=recursive    display the short help of all the included packages
1900   -V, --version           display version information and exit
1901   -q, --quiet, --silent   do not print \`checking...' messages
1902       --cache-file=FILE   cache test results in FILE [disabled]
1903   -C, --config-cache      alias for \`--cache-file=config.cache'
1904   -n, --no-create         do not create output files
1905       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1906
1907 Installation directories:
1908   --prefix=PREFIX         install architecture-independent files in PREFIX
1909                           [$ac_default_prefix]
1910   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1911                           [PREFIX]
1912
1913 By default, \`make install' will install all the files in
1914 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1915 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1916 for instance \`--prefix=\$HOME'.
1917
1918 For better control, use the options below.
1919
1920 Fine tuning of the installation directories:
1921   --bindir=DIR            user executables [EPREFIX/bin]
1922   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1923   --libexecdir=DIR        program executables [EPREFIX/libexec]
1924   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1925   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1926   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1927   --libdir=DIR            object code libraries [EPREFIX/lib]
1928   --includedir=DIR        C header files [PREFIX/include]
1929   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1930   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1931   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1932   --infodir=DIR           info documentation [DATAROOTDIR/info]
1933   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1934   --mandir=DIR            man documentation [DATAROOTDIR/man]
1935   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1936   --htmldir=DIR           html documentation [DOCDIR]
1937   --dvidir=DIR            dvi documentation [DOCDIR]
1938   --pdfdir=DIR            pdf documentation [DOCDIR]
1939   --psdir=DIR             ps documentation [DOCDIR]
1940 _ACEOF
1941
1942   cat <<\_ACEOF
1943
1944 Program names:
1945   --program-prefix=PREFIX            prepend PREFIX to installed program names
1946   --program-suffix=SUFFIX            append SUFFIX to installed program names
1947   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1948
1949 X features:
1950   --x-includes=DIR    X include files are in DIR
1951   --x-libraries=DIR   X library files are in DIR
1952
1953 System types:
1954   --build=BUILD     configure for building on BUILD [guessed]
1955   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1956 _ACEOF
1957 fi
1958
1959 if test -n "$ac_init_help"; then
1960   case $ac_init_help in
1961      short | recursive ) echo "Configuration of emacs 24.0.90:";;
1962    esac
1963   cat <<\_ACEOF
1964
1965 Optional Features:
1966   --disable-option-checking  ignore unrecognized --enable/--with options
1967   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1968   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1969   --disable-ns-self-contained
1970                           disable self contained build under NeXTstep
1971   --enable-asserts        compile code with asserts enabled
1972   --disable-maintainer-mode
1973                           disable make rules and dependencies not useful (and
1974                           sometimes confusing) to the casual installer
1975   --enable-locallisppath=PATH
1976                           directories Emacs should search for lisp files
1977                           specific to this site
1978   --enable-checking[=LIST]
1979                           enable expensive run-time checks. With LIST, enable
1980                           only specific categories of checks. Categories are:
1981                           all,yes,no. Flags are: stringbytes, stringoverrun,
1982                           stringfreelist, xmallocoverrun, conslist
1983   --enable-use-lisp-union-type
1984                           use a union for the Lisp_Object data type. This is
1985                           only useful for development for catching certain
1986                           types of bugs.
1987   --enable-profiling      build emacs with profiling support. This might not
1988                           work on all platforms
1989   --enable-autodepend     automatically generate dependencies to .h-files.
1990                           Requires GNU Make and Gcc. Enabled if GNU Make and
1991                           Gcc is found
1992   --disable-dependency-tracking  speeds up one-time build
1993   --enable-dependency-tracking   do not reject slow dependency extractors
1994   --disable-largefile     omit support for large files
1995
1996 Optional Packages:
1997   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1998   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1999   --without-pop           don't support POP mail retrieval with movemail
2000   --with-kerberos         support Kerberos-authenticated POP
2001   --with-kerberos5        support Kerberos version 5 authenticated POP
2002   --with-hesiod           support Hesiod to get the POP server host
2003   --with-mmdf             support MMDF mailboxes
2004   --with-mail-unlink      unlink, rather than empty, mail spool after reading
2005   --with-mailhost=HOSTNAME
2006                           string giving default POP mail host
2007   --without-sound         don't compile with sound support
2008   --without-sync-input    process async input synchronously
2009   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk3,
2010                           lucid or athena, motif, no)
2011   --with-wide-int         prefer wide Emacs integers (typically 62-bit)
2012   --without-xpm           don't compile with XPM image support
2013   --without-jpeg          don't compile with JPEG image support
2014   --without-tiff          don't compile with TIFF image support
2015   --without-gif           don't compile with GIF image support
2016   --without-png           don't compile with PNG image support
2017   --without-rsvg          don't compile with SVG image support
2018   --without-xml2          don't compile with XML parsing support
2019   --without-imagemagick   don't compile with ImageMagick image support
2020   --without-xft           don't use XFT for anti aliased fonts
2021   --without-libotf        don't use libotf for OpenType font support
2022   --without-m17n-flt      don't use m17n-flt for text shaping
2023   --without-toolkit-scroll-bars
2024                           don't use Motif or Xaw3d scroll bars
2025   --without-xaw3d         don't use Xaw3d
2026   --without-xim           don't use X11 XIM
2027   --with-ns               use NeXTstep (Cocoa or GNUstep) windowing system
2028   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
2029                           console
2030   --without-dbus          don't compile with D-Bus support
2031   --without-gconf         don't compile with GConf support
2032   --without-gsettings     don't compile with GSettings support
2033   --without-selinux       don't compile with SELinux support
2034   --without-gnutls        don't use -lgnutls for SSL/TLS support
2035   --without-makeinfo      don't require makeinfo for building manuals
2036   --without-compress-info don't compress the installed Info pages
2037   --with-pkg-config-prog=PATH
2038                           path to pkg-config for finding GTK and librsvg
2039   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
2040                           /usr/lib, or /usr/lib64 on some platforms.
2041   --with-gameuser=USER    user for shared game score files
2042   --with-gnustep-conf=PATH
2043                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
2044                           or /etc/GNUstep/GNUstep.conf
2045   --with-x                use the X Window System
2046
2047 Some influential environment variables:
2048   CC          C compiler command
2049   CFLAGS      C compiler flags
2050   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
2051               nonstandard directory <lib dir>
2052   LIBS        libraries to pass to the linker, e.g. -l<library>
2053   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
2054               you have headers in a nonstandard directory <include dir>
2055   CPP         C preprocessor
2056   XMKMF       Path to xmkmf, Makefile generator for X Window System
2057
2058 Use these variables to override the choices made by `configure' or to help
2059 it to find libraries and programs with nonstandard names/locations.
2060
2061 Report bugs to the package provider.
2062 _ACEOF
2063 ac_status=$?
2064 fi
2065
2066 if test "$ac_init_help" = "recursive"; then
2067   # If there are subdirs, report their specific --help.
2068   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
2069     test -d "$ac_dir" ||
2070       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
2071       continue
2072     ac_builddir=.
2073
2074 case "$ac_dir" in
2075 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2076 *)
2077   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2078   # A ".." for each directory in $ac_dir_suffix.
2079   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2080   case $ac_top_builddir_sub in
2081   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2082   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2083   esac ;;
2084 esac
2085 ac_abs_top_builddir=$ac_pwd
2086 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2087 # for backward compatibility:
2088 ac_top_builddir=$ac_top_build_prefix
2089
2090 case $srcdir in
2091   .)  # We are building in place.
2092     ac_srcdir=.
2093     ac_top_srcdir=$ac_top_builddir_sub
2094     ac_abs_top_srcdir=$ac_pwd ;;
2095   [\\/]* | ?:[\\/]* )  # Absolute name.
2096     ac_srcdir=$srcdir$ac_dir_suffix;
2097     ac_top_srcdir=$srcdir
2098     ac_abs_top_srcdir=$srcdir ;;
2099   *) # Relative name.
2100     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2101     ac_top_srcdir=$ac_top_build_prefix$srcdir
2102     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2103 esac
2104 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2105
2106     cd "$ac_dir" || { ac_status=$?; continue; }
2107     # Check for guested configure.
2108     if test -f "$ac_srcdir/configure.gnu"; then
2109       echo &&
2110       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
2111     elif test -f "$ac_srcdir/configure"; then
2112       echo &&
2113       $SHELL "$ac_srcdir/configure" --help=recursive
2114     else
2115       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
2116     fi || ac_status=$?
2117     cd "$ac_pwd" || { ac_status=$?; break; }
2118   done
2119 fi
2120
2121 test -n "$ac_init_help" && exit $ac_status
2122 if $ac_init_version; then
2123   cat <<\_ACEOF
2124 emacs configure 24.0.90
2125 generated by GNU Autoconf 2.65
2126
2127 Copyright (C) 2009 Free Software Foundation, Inc.
2128 This configure script is free software; the Free Software Foundation
2129 gives unlimited permission to copy, distribute and modify it.
2130 _ACEOF
2131   exit
2132 fi
2133
2134 ## ------------------------ ##
2135 ## Autoconf initialization. ##
2136 ## ------------------------ ##
2137
2138 # ac_fn_c_try_compile LINENO
2139 # --------------------------
2140 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2141 ac_fn_c_try_compile ()
2142 {
2143   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2144   rm -f conftest.$ac_objext
2145   if { { ac_try="$ac_compile"
2146 case "(($ac_try" in
2147   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2148   *) ac_try_echo=$ac_try;;
2149 esac
2150 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2151 $as_echo "$ac_try_echo"; } >&5
2152   (eval "$ac_compile") 2>conftest.err
2153   ac_status=$?
2154   if test -s conftest.err; then
2155     grep -v '^ *+' conftest.err >conftest.er1
2156     cat conftest.er1 >&5
2157     mv -f conftest.er1 conftest.err
2158   fi
2159   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2160   test $ac_status = 0; } && {
2161          test -z "$ac_c_werror_flag" ||
2162          test ! -s conftest.err
2163        } && test -s conftest.$ac_objext; then :
2164   ac_retval=0
2165 else
2166   $as_echo "$as_me: failed program was:" >&5
2167 sed 's/^/| /' conftest.$ac_ext >&5
2168
2169         ac_retval=1
2170 fi
2171   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2172   as_fn_set_status $ac_retval
2173
2174 } # ac_fn_c_try_compile
2175
2176 # ac_fn_c_try_cpp LINENO
2177 # ----------------------
2178 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2179 ac_fn_c_try_cpp ()
2180 {
2181   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2182   if { { ac_try="$ac_cpp conftest.$ac_ext"
2183 case "(($ac_try" in
2184   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2185   *) ac_try_echo=$ac_try;;
2186 esac
2187 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2188 $as_echo "$ac_try_echo"; } >&5
2189   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2190   ac_status=$?
2191   if test -s conftest.err; then
2192     grep -v '^ *+' conftest.err >conftest.er1
2193     cat conftest.er1 >&5
2194     mv -f conftest.er1 conftest.err
2195   fi
2196   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2197   test $ac_status = 0; } >/dev/null && {
2198          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2199          test ! -s conftest.err
2200        }; then :
2201   ac_retval=0
2202 else
2203   $as_echo "$as_me: failed program was:" >&5
2204 sed 's/^/| /' conftest.$ac_ext >&5
2205
2206     ac_retval=1
2207 fi
2208   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2209   as_fn_set_status $ac_retval
2210
2211 } # ac_fn_c_try_cpp
2212
2213 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2214 # -------------------------------------------------------
2215 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2216 # the include files in INCLUDES and setting the cache variable VAR
2217 # accordingly.
2218 ac_fn_c_check_header_mongrel ()
2219 {
2220   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2221   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2222   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2223 $as_echo_n "checking for $2... " >&6; }
2224 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2225   $as_echo_n "(cached) " >&6
2226 fi
2227 eval ac_res=\$$3
2228                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2229 $as_echo "$ac_res" >&6; }
2230 else
2231   # Is the header compilable?
2232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2233 $as_echo_n "checking $2 usability... " >&6; }
2234 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2235 /* end confdefs.h.  */
2236 $4
2237 #include <$2>
2238 _ACEOF
2239 if ac_fn_c_try_compile "$LINENO"; then :
2240   ac_header_compiler=yes
2241 else
2242   ac_header_compiler=no
2243 fi
2244 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2246 $as_echo "$ac_header_compiler" >&6; }
2247
2248 # Is the header present?
2249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2250 $as_echo_n "checking $2 presence... " >&6; }
2251 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2252 /* end confdefs.h.  */
2253 #include <$2>
2254 _ACEOF
2255 if ac_fn_c_try_cpp "$LINENO"; then :
2256   ac_header_preproc=yes
2257 else
2258   ac_header_preproc=no
2259 fi
2260 rm -f conftest.err conftest.$ac_ext
2261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2262 $as_echo "$ac_header_preproc" >&6; }
2263
2264 # So?  What about this header?
2265 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2266   yes:no: )
2267     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2268 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2269     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2270 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2271     ;;
2272   no:yes:* )
2273     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2274 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2275     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2276 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2277     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2278 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2279     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2280 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2281     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2282 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2283     ;;
2284 esac
2285   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2286 $as_echo_n "checking for $2... " >&6; }
2287 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2288   $as_echo_n "(cached) " >&6
2289 else
2290   eval "$3=\$ac_header_compiler"
2291 fi
2292 eval ac_res=\$$3
2293                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2294 $as_echo "$ac_res" >&6; }
2295 fi
2296   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2297
2298 } # ac_fn_c_check_header_mongrel
2299
2300 # ac_fn_c_try_run LINENO
2301 # ----------------------
2302 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2303 # that executables *can* be run.
2304 ac_fn_c_try_run ()
2305 {
2306   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2307   if { { ac_try="$ac_link"
2308 case "(($ac_try" in
2309   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2310   *) ac_try_echo=$ac_try;;
2311 esac
2312 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2313 $as_echo "$ac_try_echo"; } >&5
2314   (eval "$ac_link") 2>&5
2315   ac_status=$?
2316   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2317   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2318   { { case "(($ac_try" in
2319   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2320   *) ac_try_echo=$ac_try;;
2321 esac
2322 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2323 $as_echo "$ac_try_echo"; } >&5
2324   (eval "$ac_try") 2>&5
2325   ac_status=$?
2326   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2327   test $ac_status = 0; }; }; then :
2328   ac_retval=0
2329 else
2330   $as_echo "$as_me: program exited with status $ac_status" >&5
2331        $as_echo "$as_me: failed program was:" >&5
2332 sed 's/^/| /' conftest.$ac_ext >&5
2333
2334        ac_retval=$ac_status
2335 fi
2336   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2337   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2338   as_fn_set_status $ac_retval
2339
2340 } # ac_fn_c_try_run
2341
2342 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2343 # -------------------------------------------------------
2344 # Tests whether HEADER exists and can be compiled using the include files in
2345 # INCLUDES, setting the cache variable VAR accordingly.
2346 ac_fn_c_check_header_compile ()
2347 {
2348   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2349   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2350 $as_echo_n "checking for $2... " >&6; }
2351 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2352   $as_echo_n "(cached) " >&6
2353 else
2354   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2355 /* end confdefs.h.  */
2356 $4
2357 #include <$2>
2358 _ACEOF
2359 if ac_fn_c_try_compile "$LINENO"; then :
2360   eval "$3=yes"
2361 else
2362   eval "$3=no"
2363 fi
2364 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2365 fi
2366 eval ac_res=\$$3
2367                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2368 $as_echo "$ac_res" >&6; }
2369   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2370
2371 } # ac_fn_c_check_header_compile
2372
2373 # ac_fn_c_try_link LINENO
2374 # -----------------------
2375 # Try to link conftest.$ac_ext, and return whether this succeeded.
2376 ac_fn_c_try_link ()
2377 {
2378   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2379   rm -f conftest.$ac_objext conftest$ac_exeext
2380   if { { ac_try="$ac_link"
2381 case "(($ac_try" in
2382   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2383   *) ac_try_echo=$ac_try;;
2384 esac
2385 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2386 $as_echo "$ac_try_echo"; } >&5
2387   (eval "$ac_link") 2>conftest.err
2388   ac_status=$?
2389   if test -s conftest.err; then
2390     grep -v '^ *+' conftest.err >conftest.er1
2391     cat conftest.er1 >&5
2392     mv -f conftest.er1 conftest.err
2393   fi
2394   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2395   test $ac_status = 0; } && {
2396          test -z "$ac_c_werror_flag" ||
2397          test ! -s conftest.err
2398        } && test -s conftest$ac_exeext && {
2399          test "$cross_compiling" = yes ||
2400          $as_test_x conftest$ac_exeext
2401        }; then :
2402   ac_retval=0
2403 else
2404   $as_echo "$as_me: failed program was:" >&5
2405 sed 's/^/| /' conftest.$ac_ext >&5
2406
2407         ac_retval=1
2408 fi
2409   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2410   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2411   # interfere with the next link command; also delete a directory that is
2412   # left behind by Apple's compiler.  We do this before executing the actions.
2413   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2414   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2415   as_fn_set_status $ac_retval
2416
2417 } # ac_fn_c_try_link
2418
2419 # ac_fn_c_check_decl LINENO SYMBOL VAR
2420 # ------------------------------------
2421 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2422 ac_fn_c_check_decl ()
2423 {
2424   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2425   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2426 $as_echo_n "checking whether $2 is declared... " >&6; }
2427 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2428   $as_echo_n "(cached) " >&6
2429 else
2430   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2431 /* end confdefs.h.  */
2432 $4
2433 int
2434 main ()
2435 {
2436 #ifndef $2
2437   (void) $2;
2438 #endif
2439
2440   ;
2441   return 0;
2442 }
2443 _ACEOF
2444 if ac_fn_c_try_compile "$LINENO"; then :
2445   eval "$3=yes"
2446 else
2447   eval "$3=no"
2448 fi
2449 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2450 fi
2451 eval ac_res=\$$3
2452                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2453 $as_echo "$ac_res" >&6; }
2454   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2455
2456 } # ac_fn_c_check_decl
2457
2458 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2459 # ----------------------------------------------
2460 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2461 ac_fn_c_check_header_preproc ()
2462 {
2463   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2464   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2465 $as_echo_n "checking for $2... " >&6; }
2466 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2467   $as_echo_n "(cached) " >&6
2468 else
2469   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2470 /* end confdefs.h.  */
2471 #include <$2>
2472 _ACEOF
2473 if ac_fn_c_try_cpp "$LINENO"; then :
2474   eval "$3=yes"
2475 else
2476   eval "$3=no"
2477 fi
2478 rm -f conftest.err conftest.$ac_ext
2479 fi
2480 eval ac_res=\$$3
2481                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2482 $as_echo "$ac_res" >&6; }
2483   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2484
2485 } # ac_fn_c_check_header_preproc
2486
2487 # ac_fn_c_check_func LINENO FUNC VAR
2488 # ----------------------------------
2489 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2490 ac_fn_c_check_func ()
2491 {
2492   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2493   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2494 $as_echo_n "checking for $2... " >&6; }
2495 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2496   $as_echo_n "(cached) " >&6
2497 else
2498   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2499 /* end confdefs.h.  */
2500 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2501    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2502 #define $2 innocuous_$2
2503
2504 /* System header to define __stub macros and hopefully few prototypes,
2505     which can conflict with char $2 (); below.
2506     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2507     <limits.h> exists even on freestanding compilers.  */
2508
2509 #ifdef __STDC__
2510 # include <limits.h>
2511 #else
2512 # include <assert.h>
2513 #endif
2514
2515 #undef $2
2516
2517 /* Override any GCC internal prototype to avoid an error.
2518    Use char because int might match the return type of a GCC
2519    builtin and then its argument prototype would still apply.  */
2520 #ifdef __cplusplus
2521 extern "C"
2522 #endif
2523 char $2 ();
2524 /* The GNU C library defines this for functions which it implements
2525     to always fail with ENOSYS.  Some functions are actually named
2526     something starting with __ and the normal name is an alias.  */
2527 #if defined __stub_$2 || defined __stub___$2
2528 choke me
2529 #endif
2530
2531 int
2532 main ()
2533 {
2534 return $2 ();
2535   ;
2536   return 0;
2537 }
2538 _ACEOF
2539 if ac_fn_c_try_link "$LINENO"; then :
2540   eval "$3=yes"
2541 else
2542   eval "$3=no"
2543 fi
2544 rm -f core conftest.err conftest.$ac_objext \
2545     conftest$ac_exeext conftest.$ac_ext
2546 fi
2547 eval ac_res=\$$3
2548                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2549 $as_echo "$ac_res" >&6; }
2550   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2551
2552 } # ac_fn_c_check_func
2553
2554 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2555 # ----------------------------------------------------
2556 # Tries to find if the field MEMBER exists in type AGGR, after including
2557 # INCLUDES, setting cache variable VAR accordingly.
2558 ac_fn_c_check_member ()
2559 {
2560   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2561   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2562 $as_echo_n "checking for $2.$3... " >&6; }
2563 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2564   $as_echo_n "(cached) " >&6
2565 else
2566   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2567 /* end confdefs.h.  */
2568 $5
2569 int
2570 main ()
2571 {
2572 static $2 ac_aggr;
2573 if (ac_aggr.$3)
2574 return 0;
2575   ;
2576   return 0;
2577 }
2578 _ACEOF
2579 if ac_fn_c_try_compile "$LINENO"; then :
2580   eval "$4=yes"
2581 else
2582   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2583 /* end confdefs.h.  */
2584 $5
2585 int
2586 main ()
2587 {
2588 static $2 ac_aggr;
2589 if (sizeof ac_aggr.$3)
2590 return 0;
2591   ;
2592   return 0;
2593 }
2594 _ACEOF
2595 if ac_fn_c_try_compile "$LINENO"; then :
2596   eval "$4=yes"
2597 else
2598   eval "$4=no"
2599 fi
2600 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2601 fi
2602 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2603 fi
2604 eval ac_res=\$$4
2605                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2606 $as_echo "$ac_res" >&6; }
2607   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2608
2609 } # ac_fn_c_check_member
2610
2611 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2612 # -------------------------------------------
2613 # Tests whether TYPE exists after having included INCLUDES, setting cache
2614 # variable VAR accordingly.
2615 ac_fn_c_check_type ()
2616 {
2617   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2618   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2619 $as_echo_n "checking for $2... " >&6; }
2620 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2621   $as_echo_n "(cached) " >&6
2622 else
2623   eval "$3=no"
2624   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2625 /* end confdefs.h.  */
2626 $4
2627 int
2628 main ()
2629 {
2630 if (sizeof ($2))
2631          return 0;
2632   ;
2633   return 0;
2634 }
2635 _ACEOF
2636 if ac_fn_c_try_compile "$LINENO"; then :
2637   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2638 /* end confdefs.h.  */
2639 $4
2640 int
2641 main ()
2642 {
2643 if (sizeof (($2)))
2644             return 0;
2645   ;
2646   return 0;
2647 }
2648 _ACEOF
2649 if ac_fn_c_try_compile "$LINENO"; then :
2650
2651 else
2652   eval "$3=yes"
2653 fi
2654 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2655 fi
2656 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2657 fi
2658 eval ac_res=\$$3
2659                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2660 $as_echo "$ac_res" >&6; }
2661   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2662
2663 } # ac_fn_c_check_type
2664
2665 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2666 # --------------------------------------------
2667 # Tries to find the compile-time value of EXPR in a program that includes
2668 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2669 # computed
2670 ac_fn_c_compute_int ()
2671 {
2672   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2673   if test "$cross_compiling" = yes; then
2674     # Depending upon the size, compute the lo and hi bounds.
2675 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2676 /* end confdefs.h.  */
2677 $4
2678 int
2679 main ()
2680 {
2681 static int test_array [1 - 2 * !(($2) >= 0)];
2682 test_array [0] = 0
2683
2684   ;
2685   return 0;
2686 }
2687 _ACEOF
2688 if ac_fn_c_try_compile "$LINENO"; then :
2689   ac_lo=0 ac_mid=0
2690   while :; do
2691     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2692 /* end confdefs.h.  */
2693 $4
2694 int
2695 main ()
2696 {
2697 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2698 test_array [0] = 0
2699
2700   ;
2701   return 0;
2702 }
2703 _ACEOF
2704 if ac_fn_c_try_compile "$LINENO"; then :
2705   ac_hi=$ac_mid; break
2706 else
2707   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2708                         if test $ac_lo -le $ac_mid; then
2709                           ac_lo= ac_hi=
2710                           break
2711                         fi
2712                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2713 fi
2714 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2715   done
2716 else
2717   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2718 /* end confdefs.h.  */
2719 $4
2720 int
2721 main ()
2722 {
2723 static int test_array [1 - 2 * !(($2) < 0)];
2724 test_array [0] = 0
2725
2726   ;
2727   return 0;
2728 }
2729 _ACEOF
2730 if ac_fn_c_try_compile "$LINENO"; then :
2731   ac_hi=-1 ac_mid=-1
2732   while :; do
2733     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2734 /* end confdefs.h.  */
2735 $4
2736 int
2737 main ()
2738 {
2739 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2740 test_array [0] = 0
2741
2742   ;
2743   return 0;
2744 }
2745 _ACEOF
2746 if ac_fn_c_try_compile "$LINENO"; then :
2747   ac_lo=$ac_mid; break
2748 else
2749   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2750                         if test $ac_mid -le $ac_hi; then
2751                           ac_lo= ac_hi=
2752                           break
2753                         fi
2754                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2755 fi
2756 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2757   done
2758 else
2759   ac_lo= ac_hi=
2760 fi
2761 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2762 fi
2763 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2764 # Binary search between lo and hi bounds.
2765 while test "x$ac_lo" != "x$ac_hi"; do
2766   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2767   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2768 /* end confdefs.h.  */
2769 $4
2770 int
2771 main ()
2772 {
2773 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2774 test_array [0] = 0
2775
2776   ;
2777   return 0;
2778 }
2779 _ACEOF
2780 if ac_fn_c_try_compile "$LINENO"; then :
2781   ac_hi=$ac_mid
2782 else
2783   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2784 fi
2785 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2786 done
2787 case $ac_lo in #((
2788 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2789 '') ac_retval=1 ;;
2790 esac
2791   else
2792     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2793 /* end confdefs.h.  */
2794 $4
2795 static long int longval () { return $2; }
2796 static unsigned long int ulongval () { return $2; }
2797 #include <stdio.h>
2798 #include <stdlib.h>
2799 int
2800 main ()
2801 {
2802
2803   FILE *f = fopen ("conftest.val", "w");
2804   if (! f)
2805     return 1;
2806   if (($2) < 0)
2807     {
2808       long int i = longval ();
2809       if (i != ($2))
2810         return 1;
2811       fprintf (f, "%ld", i);
2812     }
2813   else
2814     {
2815       unsigned long int i = ulongval ();
2816       if (i != ($2))
2817         return 1;
2818       fprintf (f, "%lu", i);
2819     }
2820   /* Do not output a trailing newline, as this causes \r\n confusion
2821      on some platforms.  */
2822   return ferror (f) || fclose (f) != 0;
2823
2824   ;
2825   return 0;
2826 }
2827 _ACEOF
2828 if ac_fn_c_try_run "$LINENO"; then :
2829   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2830 else
2831   ac_retval=1
2832 fi
2833 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2834   conftest.$ac_objext conftest.beam conftest.$ac_ext
2835 rm -f conftest.val
2836
2837   fi
2838   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2839   as_fn_set_status $ac_retval
2840
2841 } # ac_fn_c_compute_int
2842 cat >config.log <<_ACEOF
2843 This file contains any messages produced by compilers while
2844 running configure, to aid debugging if configure makes a mistake.
2845
2846 It was created by emacs $as_me 24.0.90, which was
2847 generated by GNU Autoconf 2.65.  Invocation command line was
2848
2849   $ $0 $@
2850
2851 _ACEOF
2852 exec 5>>config.log
2853 {
2854 cat <<_ASUNAME
2855 ## --------- ##
2856 ## Platform. ##
2857 ## --------- ##
2858
2859 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2860 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2861 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2862 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2863 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2864
2865 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2866 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2867
2868 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2869 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2870 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2871 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2872 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2873 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2874 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2875
2876 _ASUNAME
2877
2878 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2879 for as_dir in $PATH
2880 do
2881   IFS=$as_save_IFS
2882   test -z "$as_dir" && as_dir=.
2883     $as_echo "PATH: $as_dir"
2884   done
2885 IFS=$as_save_IFS
2886
2887 } >&5
2888
2889 cat >&5 <<_ACEOF
2890
2891
2892 ## ----------- ##
2893 ## Core tests. ##
2894 ## ----------- ##
2895
2896 _ACEOF
2897
2898
2899 # Keep a trace of the command line.
2900 # Strip out --no-create and --no-recursion so they do not pile up.
2901 # Strip out --silent because we don't want to record it for future runs.
2902 # Also quote any args containing shell meta-characters.
2903 # Make two passes to allow for proper duplicate-argument suppression.
2904 ac_configure_args=
2905 ac_configure_args0=
2906 ac_configure_args1=
2907 ac_must_keep_next=false
2908 for ac_pass in 1 2
2909 do
2910   for ac_arg
2911   do
2912     case $ac_arg in
2913     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2914     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2915     | -silent | --silent | --silen | --sile | --sil)
2916       continue ;;
2917     *\'*)
2918       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2919     esac
2920     case $ac_pass in
2921     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2922     2)
2923       as_fn_append ac_configure_args1 " '$ac_arg'"
2924       if test $ac_must_keep_next = true; then
2925         ac_must_keep_next=false # Got value, back to normal.
2926       else
2927         case $ac_arg in
2928           *=* | --config-cache | -C | -disable-* | --disable-* \
2929           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2930           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2931           | -with-* | --with-* | -without-* | --without-* | --x)
2932             case "$ac_configure_args0 " in
2933               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2934             esac
2935             ;;
2936           -* ) ac_must_keep_next=true ;;
2937         esac
2938       fi
2939       as_fn_append ac_configure_args " '$ac_arg'"
2940       ;;
2941     esac
2942   done
2943 done
2944 { ac_configure_args0=; unset ac_configure_args0;}
2945 { ac_configure_args1=; unset ac_configure_args1;}
2946
2947 # When interrupted or exit'd, cleanup temporary files, and complete
2948 # config.log.  We remove comments because anyway the quotes in there
2949 # would cause problems or look ugly.
2950 # WARNING: Use '\'' to represent an apostrophe within the trap.
2951 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2952 trap 'exit_status=$?
2953   # Save into config.log some information that might help in debugging.
2954   {
2955     echo
2956
2957     cat <<\_ASBOX
2958 ## ---------------- ##
2959 ## Cache variables. ##
2960 ## ---------------- ##
2961 _ASBOX
2962     echo
2963     # The following way of writing the cache mishandles newlines in values,
2964 (
2965   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2966     eval ac_val=\$$ac_var
2967     case $ac_val in #(
2968     *${as_nl}*)
2969       case $ac_var in #(
2970       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2971 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2972       esac
2973       case $ac_var in #(
2974       _ | IFS | as_nl) ;; #(
2975       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2976       *) { eval $ac_var=; unset $ac_var;} ;;
2977       esac ;;
2978     esac
2979   done
2980   (set) 2>&1 |
2981     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2982     *${as_nl}ac_space=\ *)
2983       sed -n \
2984         "s/'\''/'\''\\\\'\'''\''/g;
2985           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2986       ;; #(
2987     *)
2988       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2989       ;;
2990     esac |
2991     sort
2992 )
2993     echo
2994
2995     cat <<\_ASBOX
2996 ## ----------------- ##
2997 ## Output variables. ##
2998 ## ----------------- ##
2999 _ASBOX
3000     echo
3001     for ac_var in $ac_subst_vars
3002     do
3003       eval ac_val=\$$ac_var
3004       case $ac_val in
3005       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3006       esac
3007       $as_echo "$ac_var='\''$ac_val'\''"
3008     done | sort
3009     echo
3010
3011     if test -n "$ac_subst_files"; then
3012       cat <<\_ASBOX
3013 ## ------------------- ##
3014 ## File substitutions. ##
3015 ## ------------------- ##
3016 _ASBOX
3017       echo
3018       for ac_var in $ac_subst_files
3019       do
3020         eval ac_val=\$$ac_var
3021         case $ac_val in
3022         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3023         esac
3024         $as_echo "$ac_var='\''$ac_val'\''"
3025       done | sort
3026       echo
3027     fi
3028
3029     if test -s confdefs.h; then
3030       cat <<\_ASBOX
3031 ## ----------- ##
3032 ## confdefs.h. ##
3033 ## ----------- ##
3034 _ASBOX
3035       echo
3036       cat confdefs.h
3037       echo
3038     fi
3039     test "$ac_signal" != 0 &&
3040       $as_echo "$as_me: caught signal $ac_signal"
3041     $as_echo "$as_me: exit $exit_status"
3042   } >&5
3043   rm -f core *.core core.conftest.* &&
3044     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3045     exit $exit_status
3046 ' 0
3047 for ac_signal in 1 2 13 15; do
3048   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3049 done
3050 ac_signal=0
3051
3052 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3053 rm -f -r conftest* confdefs.h
3054
3055 $as_echo "/* confdefs.h */" > confdefs.h
3056
3057 # Predefined preprocessor variables.
3058
3059 cat >>confdefs.h <<_ACEOF
3060 #define PACKAGE_NAME "$PACKAGE_NAME"
3061 _ACEOF
3062
3063 cat >>confdefs.h <<_ACEOF
3064 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3065 _ACEOF
3066
3067 cat >>confdefs.h <<_ACEOF
3068 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3069 _ACEOF
3070
3071 cat >>confdefs.h <<_ACEOF
3072 #define PACKAGE_STRING "$PACKAGE_STRING"
3073 _ACEOF
3074
3075 cat >>confdefs.h <<_ACEOF
3076 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3077 _ACEOF
3078
3079 cat >>confdefs.h <<_ACEOF
3080 #define PACKAGE_URL "$PACKAGE_URL"
3081 _ACEOF
3082
3083
3084 # Let the site file select an alternate cache file if it wants to.
3085 # Prefer an explicitly selected file to automatically selected ones.
3086 ac_site_file1=NONE
3087 ac_site_file2=NONE
3088 if test -n "$CONFIG_SITE"; then
3089   ac_site_file1=$CONFIG_SITE
3090 elif test "x$prefix" != xNONE; then
3091   ac_site_file1=$prefix/share/config.site
3092   ac_site_file2=$prefix/etc/config.site
3093 else
3094   ac_site_file1=$ac_default_prefix/share/config.site
3095   ac_site_file2=$ac_default_prefix/etc/config.site
3096 fi
3097 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3098 do
3099   test "x$ac_site_file" = xNONE && continue
3100   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
3101     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3102 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3103     sed 's/^/| /' "$ac_site_file" >&5
3104     . "$ac_site_file"
3105   fi
3106 done
3107
3108 if test -r "$cache_file"; then
3109   # Some versions of bash will fail to source /dev/null (special files
3110   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
3111   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
3112     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3113 $as_echo "$as_me: loading cache $cache_file" >&6;}
3114     case $cache_file in
3115       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3116       *)                      . "./$cache_file";;
3117     esac
3118   fi
3119 else
3120   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3121 $as_echo "$as_me: creating cache $cache_file" >&6;}
3122   >$cache_file
3123 fi
3124
3125 as_fn_append ac_header_list " stdlib.h"
3126 as_fn_append ac_header_list " unistd.h"
3127 as_fn_append ac_header_list " sys/param.h"
3128 as_fn_append ac_func_list " readlinkat"
3129 gl_getopt_required=GNU
3130 as_fn_append ac_header_list " getopt.h"
3131 as_fn_append ac_header_list " wchar.h"
3132 as_fn_append ac_header_list " stdint.h"
3133 as_fn_append ac_header_list " inttypes.h"
3134 as_fn_append ac_func_list " lstat"
3135 as_fn_append ac_func_list " alarm"
3136 as_fn_append ac_func_list " pthread_sigmask"
3137 as_fn_append ac_func_list " readlink"
3138 as_fn_append ac_header_list " sys/socket.h"
3139 as_fn_append ac_func_list " tzset"
3140 as_fn_append ac_func_list " strtoimax"
3141 as_fn_append ac_func_list " strtoumax"
3142 as_fn_append ac_func_list " symlink"
3143 as_fn_append ac_header_list " sys/stat.h"
3144 as_fn_append ac_header_list " sys/time.h"
3145 as_fn_append ac_func_list " localtime_r"
3146 # Check that the precious variables saved in the cache have kept the same
3147 # value.
3148 ac_cache_corrupted=false
3149 for ac_var in $ac_precious_vars; do
3150   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3151   eval ac_new_set=\$ac_env_${ac_var}_set
3152   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3153   eval ac_new_val=\$ac_env_${ac_var}_value
3154   case $ac_old_set,$ac_new_set in
3155     set,)
3156       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3157 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3158       ac_cache_corrupted=: ;;
3159     ,set)
3160       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3161 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3162       ac_cache_corrupted=: ;;
3163     ,);;
3164     *)
3165       if test "x$ac_old_val" != "x$ac_new_val"; then
3166         # differences in whitespace do not lead to failure.
3167         ac_old_val_w=`echo x $ac_old_val`
3168         ac_new_val_w=`echo x $ac_new_val`
3169         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3170           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3171 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3172           ac_cache_corrupted=:
3173         else
3174           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3175 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3176           eval $ac_var=\$ac_old_val
3177         fi
3178         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3179 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3180         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3181 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3182       fi;;
3183   esac
3184   # Pass precious variables to config.status.
3185   if test "$ac_new_set" = set; then
3186     case $ac_new_val in
3187     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3188     *) ac_arg=$ac_var=$ac_new_val ;;
3189     esac
3190     case " $ac_configure_args " in
3191       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3192       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3193     esac
3194   fi
3195 done
3196 if $ac_cache_corrupted; then
3197   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3198 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3199   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3200 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3201   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3202 fi
3203 ## -------------------- ##
3204 ## Main body of script. ##
3205 ## -------------------- ##
3206
3207 ac_ext=c
3208 ac_cpp='$CPP $CPPFLAGS'
3209 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3210 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3211 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3212
3213
3214 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3215
3216
3217 ac_aux_dir=
3218 for ac_dir in build-aux "$srcdir"/build-aux; do
3219   for ac_t in install-sh install.sh shtool; do
3220     if test -f "$ac_dir/$ac_t"; then
3221       ac_aux_dir=$ac_dir
3222       ac_install_sh="$ac_aux_dir/$ac_t -c"
3223       break 2
3224     fi
3225   done
3226 done
3227 if test -z "$ac_aux_dir"; then
3228   as_fn_error "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
3229 fi
3230
3231 # These three variables are undocumented and unsupported,
3232 # and are intended to be withdrawn in a future Autoconf release.
3233 # They can cause serious problems if a builder's source tree is in a directory
3234 # whose full name contains unusual characters.
3235 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3236 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3237 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3238
3239
3240 am__api_version='1.11'
3241
3242 # Find a good install program.  We prefer a C program (faster),
3243 # so one script is as good as another.  But avoid the broken or
3244 # incompatible versions:
3245 # SysV /etc/install, /usr/sbin/install
3246 # SunOS /usr/etc/install
3247 # IRIX /sbin/install
3248 # AIX /bin/install
3249 # AmigaOS /C/install, which installs bootblocks on floppy discs
3250 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3251 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3252 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3253 # OS/2's system install, which has a completely different semantic
3254 # ./install, which can be erroneously created by make from ./install.sh.
3255 # Reject install programs that cannot install multiple files.
3256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3257 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3258 if test -z "$INSTALL"; then
3259 if test "${ac_cv_path_install+set}" = set; then :
3260   $as_echo_n "(cached) " >&6
3261 else
3262   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3263 for as_dir in $PATH
3264 do
3265   IFS=$as_save_IFS
3266   test -z "$as_dir" && as_dir=.
3267     # Account for people who put trailing slashes in PATH elements.
3268 case $as_dir/ in #((
3269   ./ | .// | /[cC]/* | \
3270   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3271   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3272   /usr/ucb/* ) ;;
3273   *)
3274     # OSF1 and SCO ODT 3.0 have their own names for install.
3275     # Don't use installbsd from OSF since it installs stuff as root
3276     # by default.
3277     for ac_prog in ginstall scoinst install; do
3278       for ac_exec_ext in '' $ac_executable_extensions; do
3279         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3280           if test $ac_prog = install &&
3281             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3282             # AIX install.  It has an incompatible calling convention.
3283             :
3284           elif test $ac_prog = install &&
3285             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3286             # program-specific install script used by HP pwplus--don't use.
3287             :
3288           else
3289             rm -rf conftest.one conftest.two conftest.dir
3290             echo one > conftest.one
3291             echo two > conftest.two
3292             mkdir conftest.dir
3293             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3294               test -s conftest.one && test -s conftest.two &&
3295               test -s conftest.dir/conftest.one &&
3296               test -s conftest.dir/conftest.two
3297             then
3298               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3299               break 3
3300             fi
3301           fi
3302         fi
3303       done
3304     done
3305     ;;
3306 esac
3307
3308   done
3309 IFS=$as_save_IFS
3310
3311 rm -rf conftest.one conftest.two conftest.dir
3312
3313 fi
3314   if test "${ac_cv_path_install+set}" = set; then
3315     INSTALL=$ac_cv_path_install
3316   else
3317     # As a last resort, use the slow shell script.  Don't cache a
3318     # value for INSTALL within a source directory, because that will
3319     # break other packages using the cache if that directory is
3320     # removed, or if the value is a relative name.
3321     INSTALL=$ac_install_sh
3322   fi
3323 fi
3324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3325 $as_echo "$INSTALL" >&6; }
3326
3327 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3328 # It thinks the first close brace ends the variable substitution.
3329 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3330
3331 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3332
3333 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3334
3335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3336 $as_echo_n "checking whether build environment is sane... " >&6; }
3337 # Just in case
3338 sleep 1
3339 echo timestamp > conftest.file
3340 # Reject unsafe characters in $srcdir or the absolute working directory
3341 # name.  Accept space and tab only in the latter.
3342 am_lf='
3343 '
3344 case `pwd` in
3345   *[\\\"\#\$\&\'\`$am_lf]*)
3346     as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
3347 esac
3348 case $srcdir in
3349   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
3350     as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
3351 esac
3352
3353 # Do `set' in a subshell so we don't clobber the current shell's
3354 # arguments.  Must try -L first in case configure is actually a
3355 # symlink; some systems play weird games with the mod time of symlinks
3356 # (eg FreeBSD returns the mod time of the symlink's containing
3357 # directory).
3358 if (
3359    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3360    if test "$*" = "X"; then
3361       # -L didn't work.
3362       set X `ls -t "$srcdir/configure" conftest.file`
3363    fi
3364    rm -f conftest.file
3365    if test "$*" != "X $srcdir/configure conftest.file" \
3366       && test "$*" != "X conftest.file $srcdir/configure"; then
3367
3368       # If neither matched, then we have a broken ls.  This can happen
3369       # if, for instance, CONFIG_SHELL is bash and it inherits a
3370       # broken ls alias from the environment.  This has actually
3371       # happened.  Such a system could not be considered "sane".
3372       as_fn_error "ls -t appears to fail.  Make sure there is not a broken
3373 alias in your environment" "$LINENO" 5
3374    fi
3375
3376    test "$2" = conftest.file
3377    )
3378 then
3379    # Ok.
3380    :
3381 else
3382    as_fn_error "newly created file is older than distributed files!
3383 Check your system clock" "$LINENO" 5
3384 fi
3385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3386 $as_echo "yes" >&6; }
3387 test "$program_prefix" != NONE &&
3388   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3389 # Use a double $ so make ignores it.
3390 test "$program_suffix" != NONE &&
3391   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3392 # Double any \ or $.
3393 # By default was `s,x,x', remove it if useless.
3394 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3395 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3396
3397 # expand $ac_aux_dir to an absolute path
3398 am_aux_dir=`cd $ac_aux_dir && pwd`
3399
3400 if test x"${MISSING+set}" != xset; then
3401   case $am_aux_dir in
3402   *\ * | *\     *)
3403     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3404   *)
3405     MISSING="\${SHELL} $am_aux_dir/missing" ;;
3406   esac
3407 fi
3408 # Use eval to expand $SHELL
3409 if eval "$MISSING --run true"; then
3410   am_missing_run="$MISSING --run "
3411 else
3412   am_missing_run=
3413   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3414 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3415 fi
3416
3417 if test x"${install_sh}" != xset; then
3418   case $am_aux_dir in
3419   *\ * | *\     *)
3420     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3421   *)
3422     install_sh="\${SHELL} $am_aux_dir/install-sh"
3423   esac
3424 fi
3425
3426 # Installed binaries are usually stripped using `strip' when the user
3427 # run `make install-strip'.  However `strip' might not be the right
3428 # tool to use in cross-compilation environments, therefore Automake
3429 # will honor the `STRIP' environment variable to overrule this program.
3430 if test "$cross_compiling" != no; then
3431   if test -n "$ac_tool_prefix"; then
3432   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3433 set dummy ${ac_tool_prefix}strip; ac_word=$2
3434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3435 $as_echo_n "checking for $ac_word... " >&6; }
3436 if test "${ac_cv_prog_STRIP+set}" = set; then :
3437   $as_echo_n "(cached) " >&6
3438 else
3439   if test -n "$STRIP"; then
3440   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3441 else
3442 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3443 for as_dir in $PATH
3444 do
3445   IFS=$as_save_IFS
3446   test -z "$as_dir" && as_dir=.
3447     for ac_exec_ext in '' $ac_executable_extensions; do
3448   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3449     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3450     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3451     break 2
3452   fi
3453 done
3454   done
3455 IFS=$as_save_IFS
3456
3457 fi
3458 fi
3459 STRIP=$ac_cv_prog_STRIP
3460 if test -n "$STRIP"; then
3461   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3462 $as_echo "$STRIP" >&6; }
3463 else
3464   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3465 $as_echo "no" >&6; }
3466 fi
3467
3468
3469 fi
3470 if test -z "$ac_cv_prog_STRIP"; then
3471   ac_ct_STRIP=$STRIP
3472   # Extract the first word of "strip", so it can be a program name with args.
3473 set dummy strip; ac_word=$2
3474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3475 $as_echo_n "checking for $ac_word... " >&6; }
3476 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3477   $as_echo_n "(cached) " >&6
3478 else
3479   if test -n "$ac_ct_STRIP"; then
3480   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3481 else
3482 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3483 for as_dir in $PATH
3484 do
3485   IFS=$as_save_IFS
3486   test -z "$as_dir" && as_dir=.
3487     for ac_exec_ext in '' $ac_executable_extensions; do
3488   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3489     ac_cv_prog_ac_ct_STRIP="strip"
3490     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3491     break 2
3492   fi
3493 done
3494   done
3495 IFS=$as_save_IFS
3496
3497 fi
3498 fi
3499 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3500 if test -n "$ac_ct_STRIP"; then
3501   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3502 $as_echo "$ac_ct_STRIP" >&6; }
3503 else
3504   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3505 $as_echo "no" >&6; }
3506 fi
3507
3508   if test "x$ac_ct_STRIP" = x; then
3509     STRIP=":"
3510   else
3511     case $cross_compiling:$ac_tool_warned in
3512 yes:)
3513 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3514 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3515 ac_tool_warned=yes ;;
3516 esac
3517     STRIP=$ac_ct_STRIP
3518   fi
3519 else
3520   STRIP="$ac_cv_prog_STRIP"
3521 fi
3522
3523 fi
3524 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3525
3526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3527 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3528 if test -z "$MKDIR_P"; then
3529   if test "${ac_cv_path_mkdir+set}" = set; then :
3530   $as_echo_n "(cached) " >&6
3531 else
3532   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3533 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3534 do
3535   IFS=$as_save_IFS
3536   test -z "$as_dir" && as_dir=.
3537     for ac_prog in mkdir gmkdir; do
3538          for ac_exec_ext in '' $ac_executable_extensions; do
3539            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3540            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3541              'mkdir (GNU coreutils) '* | \
3542              'mkdir (coreutils) '* | \
3543              'mkdir (fileutils) '4.1*)
3544                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3545                break 3;;
3546            esac
3547          done
3548        done
3549   done
3550 IFS=$as_save_IFS
3551
3552 fi
3553
3554   test -d ./--version && rmdir ./--version
3555   if test "${ac_cv_path_mkdir+set}" = set; then
3556     MKDIR_P="$ac_cv_path_mkdir -p"
3557   else
3558     # As a last resort, use the slow shell script.  Don't cache a
3559     # value for MKDIR_P within a source directory, because that will
3560     # break other packages using the cache if that directory is
3561     # removed, or if the value is a relative name.
3562     MKDIR_P="$ac_install_sh -d"
3563   fi
3564 fi
3565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3566 $as_echo "$MKDIR_P" >&6; }
3567
3568
3569 mkdir_p="$MKDIR_P"
3570 case $mkdir_p in
3571   [\\/$]* | ?:[\\/]*) ;;
3572   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3573 esac
3574
3575 for ac_prog in gawk mawk nawk awk
3576 do
3577   # Extract the first word of "$ac_prog", so it can be a program name with args.
3578 set dummy $ac_prog; ac_word=$2
3579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3580 $as_echo_n "checking for $ac_word... " >&6; }
3581 if test "${ac_cv_prog_AWK+set}" = set; then :
3582   $as_echo_n "(cached) " >&6
3583 else
3584   if test -n "$AWK"; then
3585   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3586 else
3587 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3588 for as_dir in $PATH
3589 do
3590   IFS=$as_save_IFS
3591   test -z "$as_dir" && as_dir=.
3592     for ac_exec_ext in '' $ac_executable_extensions; do
3593   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3594     ac_cv_prog_AWK="$ac_prog"
3595     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3596     break 2
3597   fi
3598 done
3599   done
3600 IFS=$as_save_IFS
3601
3602 fi
3603 fi
3604 AWK=$ac_cv_prog_AWK
3605 if test -n "$AWK"; then
3606   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3607 $as_echo "$AWK" >&6; }
3608 else
3609   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3610 $as_echo "no" >&6; }
3611 fi
3612
3613
3614   test -n "$AWK" && break
3615 done
3616
3617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3618 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3619 set x ${MAKE-make}
3620 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3621 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3622   $as_echo_n "(cached) " >&6
3623 else
3624   cat >conftest.make <<\_ACEOF
3625 SHELL = /bin/sh
3626 all:
3627         @echo '@@@%%%=$(MAKE)=@@@%%%'
3628 _ACEOF
3629 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3630 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3631   *@@@%%%=?*=@@@%%%*)
3632     eval ac_cv_prog_make_${ac_make}_set=yes;;
3633   *)
3634     eval ac_cv_prog_make_${ac_make}_set=no;;
3635 esac
3636 rm -f conftest.make
3637 fi
3638 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3639   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3640 $as_echo "yes" >&6; }
3641   SET_MAKE=
3642 else
3643   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3644 $as_echo "no" >&6; }
3645   SET_MAKE="MAKE=${MAKE-make}"
3646 fi
3647
3648 rm -rf .tst 2>/dev/null
3649 mkdir .tst 2>/dev/null
3650 if test -d .tst; then
3651   am__leading_dot=.
3652 else
3653   am__leading_dot=_
3654 fi
3655 rmdir .tst 2>/dev/null
3656
3657 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3658   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3659   # is not polluted with repeated "-I."
3660   am__isrc=' -I$(srcdir)'
3661   # test to see if srcdir already configured
3662   if test -f $srcdir/config.status; then
3663     as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3664   fi
3665 fi
3666
3667 # test whether we have cygpath
3668 if test -z "$CYGPATH_W"; then
3669   if (cygpath --version) >/dev/null 2>/dev/null; then
3670     CYGPATH_W='cygpath -w'
3671   else
3672     CYGPATH_W=echo
3673   fi
3674 fi
3675
3676
3677 # Define the identity of the package.
3678  PACKAGE='emacs'
3679  VERSION='24.0.90'
3680
3681
3682 cat >>confdefs.h <<_ACEOF
3683 #define PACKAGE "$PACKAGE"
3684 _ACEOF
3685
3686
3687 cat >>confdefs.h <<_ACEOF
3688 #define VERSION "$VERSION"
3689 _ACEOF
3690
3691 # Some tools Automake needs.
3692
3693 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3694
3695
3696 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3697
3698
3699 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3700
3701
3702 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3703
3704
3705 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3706
3707 # We need awk for the "check" target.  The system "awk" is bad on
3708 # some platforms.
3709 # Always define AMTAR for backward compatibility.
3710
3711 AMTAR=${AMTAR-"${am_missing_run}tar"}
3712
3713 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3714
3715
3716
3717
3718
3719
3720
3721
3722 lispdir='${datadir}/emacs/${version}/lisp'
3723 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3724 '${datadir}/emacs/site-lisp'
3725 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
3726 etcdir='${datadir}/emacs/${version}/etc'
3727 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3728 docdir='${datadir}/emacs/${version}/etc'
3729 gamedir='${localstatedir}/games/emacs'
3730
3731
3732
3733
3734 # Check whether --with-pop was given.
3735 if test "${with_pop+set}" = set; then :
3736   withval=$with_pop;
3737 else
3738      with_pop=yes
3739 fi
3740
3741 if test "$with_pop" = yes; then
3742    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3743
3744 fi
3745
3746
3747 # Check whether --with-kerberos was given.
3748 if test "${with_kerberos+set}" = set; then :
3749   withval=$with_kerberos;
3750 else
3751       with_kerberos=no
3752 fi
3753
3754 if test "$with_kerberos" != no; then
3755    $as_echo "#define KERBEROS 1" >>confdefs.h
3756
3757 fi
3758
3759
3760 # Check whether --with-kerberos5 was given.
3761 if test "${with_kerberos5+set}" = set; then :
3762   withval=$with_kerberos5;
3763 else
3764       with_kerberos5=no
3765 fi
3766
3767 if test "${with_kerberos5}" != no; then
3768   if test "${with_kerberos}" = no; then
3769     with_kerberos=yes
3770     $as_echo "#define KERBEROS 1" >>confdefs.h
3771
3772   fi
3773
3774 $as_echo "#define KERBEROS5 1" >>confdefs.h
3775
3776 fi
3777
3778
3779 # Check whether --with-hesiod was given.
3780 if test "${with_hesiod+set}" = set; then :
3781   withval=$with_hesiod;
3782 else
3783       with_hesiod=no
3784 fi
3785
3786 if test "$with_hesiod" != no; then
3787
3788 $as_echo "#define HESIOD 1" >>confdefs.h
3789
3790 fi
3791
3792
3793 # Check whether --with-mmdf was given.
3794 if test "${with_mmdf+set}" = set; then :
3795   withval=$with_mmdf;
3796 else
3797       with_mmdf=no
3798 fi
3799
3800 if test "$with_mmdf" != no; then
3801
3802 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
3803
3804 fi
3805
3806
3807 # Check whether --with-mail-unlink was given.
3808 if test "${with_mail_unlink+set}" = set; then :
3809   withval=$with_mail_unlink;
3810 else
3811       with_mail_unlink=no
3812 fi
3813
3814 if test "$with_mail_unlink" != no; then
3815
3816 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
3817
3818 fi
3819
3820
3821 # Check whether --with-mailhost was given.
3822 if test "${with_mailhost+set}" = set; then :
3823   withval=$with_mailhost;
3824 cat >>confdefs.h <<_ACEOF
3825 #define MAILHOST "$withval"
3826 _ACEOF
3827
3828 fi
3829
3830
3831
3832 # Check whether --with-sound was given.
3833 if test "${with_sound+set}" = set; then :
3834   withval=$with_sound;
3835 else
3836      with_sound=yes
3837 fi
3838
3839
3840
3841 # Check whether --with-sync-input was given.
3842 if test "${with_sync_input+set}" = set; then :
3843   withval=$with_sync_input;
3844 else
3845      with_sync_input=yes
3846 fi
3847
3848 if test "$with_sync_input" = yes; then
3849
3850 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
3851
3852 fi
3853
3854
3855 # Check whether --with-x-toolkit was given.
3856 if test "${with_x_toolkit+set}" = set; then :
3857   withval=$with_x_toolkit;        case "${withval}" in
3858             y | ye | yes )      val=gtk ;;
3859             n | no )            val=no  ;;
3860             l | lu | luc | luci | lucid )       val=lucid ;;
3861             a | at | ath | athe | athen | athena )      val=athena ;;
3862             m | mo | mot | moti | motif )       val=motif ;;
3863             g | gt | gtk  )     val=gtk ;;
3864             gtk3  )     val=gtk3 ;;
3865             * )
3866 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
3867 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
3868 \`gtk3'.  \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
3869             ;;
3870           esac
3871           with_x_toolkit=$val
3872
3873 fi
3874
3875
3876
3877 # Check whether --with-wide-int was given.
3878 if test "${with_wide_int+set}" = set; then :
3879   withval=$with_wide_int;
3880 else
3881       with_wide_int=no
3882 fi
3883
3884 if test "$with_wide_int" = yes; then
3885
3886 $as_echo "#define WIDE_EMACS_INT 1" >>confdefs.h
3887
3888 fi
3889
3890
3891 # Check whether --with-xpm was given.
3892 if test "${with_xpm+set}" = set; then :
3893   withval=$with_xpm;
3894 else
3895      with_xpm=yes
3896 fi
3897
3898
3899 # Check whether --with-jpeg was given.
3900 if test "${with_jpeg+set}" = set; then :
3901   withval=$with_jpeg;
3902 else
3903      with_jpeg=yes
3904 fi
3905
3906
3907 # Check whether --with-tiff was given.
3908 if test "${with_tiff+set}" = set; then :
3909   withval=$with_tiff;
3910 else
3911      with_tiff=yes
3912 fi
3913
3914
3915 # Check whether --with-gif was given.
3916 if test "${with_gif+set}" = set; then :
3917   withval=$with_gif;
3918 else
3919      with_gif=yes
3920 fi
3921
3922
3923 # Check whether --with-png was given.
3924 if test "${with_png+set}" = set; then :
3925   withval=$with_png;
3926 else
3927      with_png=yes
3928 fi
3929
3930
3931 # Check whether --with-rsvg was given.
3932 if test "${with_rsvg+set}" = set; then :
3933   withval=$with_rsvg;
3934 else
3935      with_rsvg=yes
3936 fi
3937
3938
3939 # Check whether --with-xml2 was given.
3940 if test "${with_xml2+set}" = set; then :
3941   withval=$with_xml2;
3942 else
3943      with_xml2=yes
3944 fi
3945
3946
3947 # Check whether --with-imagemagick was given.
3948 if test "${with_imagemagick+set}" = set; then :
3949   withval=$with_imagemagick;
3950 else
3951      with_imagemagick=yes
3952 fi
3953
3954
3955
3956 # Check whether --with-xft was given.
3957 if test "${with_xft+set}" = set; then :
3958   withval=$with_xft;
3959 else
3960      with_xft=yes
3961 fi
3962
3963
3964 # Check whether --with-libotf was given.
3965 if test "${with_libotf+set}" = set; then :
3966   withval=$with_libotf;
3967 else
3968      with_libotf=yes
3969 fi
3970
3971
3972 # Check whether --with-m17n-flt was given.
3973 if test "${with_m17n_flt+set}" = set; then :
3974   withval=$with_m17n_flt;
3975 else
3976      with_m17n_flt=yes
3977 fi
3978
3979
3980
3981 # Check whether --with-toolkit-scroll-bars was given.
3982 if test "${with_toolkit_scroll_bars+set}" = set; then :
3983   withval=$with_toolkit_scroll_bars;
3984 else
3985      with_toolkit_scroll_bars=yes
3986 fi
3987
3988
3989 # Check whether --with-xaw3d was given.
3990 if test "${with_xaw3d+set}" = set; then :
3991   withval=$with_xaw3d;
3992 else
3993      with_xaw3d=yes
3994 fi
3995
3996
3997 # Check whether --with-xim was given.
3998 if test "${with_xim+set}" = set; then :
3999   withval=$with_xim;
4000 else
4001      with_xim=yes
4002 fi
4003
4004
4005 # Check whether --with-ns was given.
4006 if test "${with_ns+set}" = set; then :
4007   withval=$with_ns;
4008 else
4009       with_ns=no
4010 fi
4011
4012
4013
4014 # Check whether --with-gpm was given.
4015 if test "${with_gpm+set}" = set; then :
4016   withval=$with_gpm;
4017 else
4018      with_gpm=yes
4019 fi
4020
4021
4022 # Check whether --with-dbus was given.
4023 if test "${with_dbus+set}" = set; then :
4024   withval=$with_dbus;
4025 else
4026      with_dbus=yes
4027 fi
4028
4029
4030 # Check whether --with-gconf was given.
4031 if test "${with_gconf+set}" = set; then :
4032   withval=$with_gconf;
4033 else
4034      with_gconf=yes
4035 fi
4036
4037
4038 # Check whether --with-gsettings was given.
4039 if test "${with_gsettings+set}" = set; then :
4040   withval=$with_gsettings;
4041 else
4042      with_gsettings=yes
4043 fi
4044
4045
4046 # Check whether --with-selinux was given.
4047 if test "${with_selinux+set}" = set; then :
4048   withval=$with_selinux;
4049 else
4050      with_selinux=yes
4051 fi
4052
4053
4054 # Check whether --with-gnutls was given.
4055 if test "${with_gnutls+set}" = set; then :
4056   withval=$with_gnutls;
4057 else
4058      with_gnutls=yes
4059 fi
4060
4061
4062 ## For the times when you want to build Emacs but don't have
4063 ## a suitable makeinfo, and can live without the manuals.
4064
4065 # Check whether --with-makeinfo was given.
4066 if test "${with_makeinfo+set}" = set; then :
4067   withval=$with_makeinfo;
4068 else
4069      with_makeinfo=yes
4070 fi
4071
4072
4073 ## This is an option because I do not know if all info/man support
4074 ## compressed files, nor how to test if they do so.
4075
4076 # Check whether --with-compress-info was given.
4077 if test "${with_compress_info+set}" = set; then :
4078   withval=$with_compress_info;
4079 else
4080      with_compress_info=yes
4081 fi
4082
4083 if test $with_compress_info = yes; then
4084    GZIP_INFO=yes
4085 else
4086    GZIP_INFO=
4087 fi
4088
4089
4090
4091 # Check whether --with-pkg-config-prog was given.
4092 if test "${with_pkg_config_prog+set}" = set; then :
4093   withval=$with_pkg_config_prog;
4094 fi
4095
4096 if test "X${with_pkg_config_prog}" != X; then
4097    if test "${with_pkg_config_prog}" != yes; then
4098       PKG_CONFIG="${with_pkg_config_prog}"
4099    fi
4100 fi
4101
4102 CRT_DIR=
4103
4104 # Check whether --with-crt-dir was given.
4105 if test "${with_crt_dir+set}" = set; then :
4106   withval=$with_crt_dir;
4107 fi
4108
4109 CRT_DIR="${with_crt_dir}"
4110
4111
4112 # Check whether --with-gameuser was given.
4113 if test "${with_gameuser+set}" = set; then :
4114   withval=$with_gameuser;
4115 fi
4116
4117 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
4118   && gameuser="${with_gameuser}"
4119 test "X$gameuser" = X && gameuser=games
4120
4121
4122 # Check whether --with-gnustep-conf was given.
4123 if test "${with_gnustep_conf+set}" = set; then :
4124   withval=$with_gnustep_conf;
4125 fi
4126
4127 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
4128   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
4129 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
4130      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
4131
4132 # Check whether --enable-ns-self-contained was given.
4133 if test "${enable_ns_self_contained+set}" = set; then :
4134   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
4135 else
4136   EN_NS_SELF_CONTAINED=yes
4137 fi
4138
4139
4140 # Check whether --enable-asserts was given.
4141 if test "${enable_asserts+set}" = set; then :
4142   enableval=$enable_asserts; USE_XASSERTS=$enableval
4143 else
4144   USE_XASSERTS=no
4145 fi
4146
4147
4148 # Check whether --enable-maintainer-mode was given.
4149 if test "${enable_maintainer_mode+set}" = set; then :
4150   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
4151 else
4152   USE_MAINTAINER_MODE=yes
4153 fi
4154
4155 if test $USE_MAINTAINER_MODE = yes; then
4156   MAINT=
4157 else
4158   MAINT=#
4159 fi
4160
4161
4162 # Check whether --enable-locallisppath was given.
4163 if test "${enable_locallisppath+set}" = set; then :
4164   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
4165   locallisppath=
4166 elif test "${enableval}" != "yes"; then
4167   locallisppath=${enableval}
4168 fi
4169 fi
4170
4171
4172 # Check whether --enable-checking was given.
4173 if test "${enable_checking+set}" = set; then :
4174   enableval=$enable_checking; ac_checking_flags="${enableval}"
4175 fi
4176
4177 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
4178 for check in $ac_checking_flags
4179 do
4180         case $check in
4181         # these set all the flags to specific states
4182         yes)            ac_enable_checking=1 ;;
4183         no)             ac_enable_checking= ;
4184                         ac_gc_check_stringbytes= ;
4185                         ac_gc_check_string_overrun= ;
4186                         ac_gc_check_string_free_list= ;
4187                         ac_xmalloc_overrun= ;
4188                         ac_gc_check_cons_list= ;;
4189         all)            ac_enable_checking=1 ;
4190                         ac_gc_check_stringbytes=1 ;
4191                         ac_gc_check_string_overrun=1 ;
4192                         ac_gc_check_string_free_list=1 ;
4193                         ac_xmalloc_overrun=1 ;
4194                         ac_gc_check_cons_list=1 ;;
4195         # these enable particular checks
4196         stringbytes)    ac_gc_check_stringbytes=1 ;;
4197         stringoverrun)  ac_gc_check_string_overrun=1 ;;
4198         stringfreelist) ac_gc_check_string_free_list=1 ;;
4199         xmallocoverrun) ac_xmalloc_overrun=1 ;;
4200         conslist)       ac_gc_check_cons_list=1 ;;
4201         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
4202         esac
4203 done
4204 IFS="$ac_save_IFS"
4205
4206 if test x$ac_enable_checking != x ; then
4207
4208 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4209
4210 fi
4211 if test x$ac_gc_check_stringbytes != x ; then
4212
4213 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4214
4215 fi
4216 if test x$ac_gc_check_string_overrun != x ; then
4217
4218 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4219
4220 fi
4221 if test x$ac_gc_check_string_free_list != x ; then
4222
4223 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4224
4225 fi
4226 if test x$ac_xmalloc_overrun != x ; then
4227
4228 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4229
4230 fi
4231 if test x$ac_gc_check_cons_list != x ; then
4232
4233 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4234
4235 fi
4236
4237 # Check whether --enable-use-lisp-union-type was given.
4238 if test "${enable_use_lisp_union_type+set}" = set; then :
4239   enableval=$enable_use_lisp_union_type; if test "${enableval}" != "no"; then
4240
4241 $as_echo "#define USE_LISP_UNION_TYPE 1" >>confdefs.h
4242
4243 fi
4244 fi
4245
4246
4247
4248 # Check whether --enable-profiling was given.
4249 if test "${enable_profiling+set}" = set; then :
4250   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4251 fi
4252
4253 if test x$ac_enable_profiling != x ; then
4254    PROFILING_CFLAGS="-DPROFILING=1 -pg"
4255 else
4256    PROFILING_CFLAGS=
4257 fi
4258
4259
4260 # Check whether --enable-autodepend was given.
4261 if test "${enable_autodepend+set}" = set; then :
4262   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4263 else
4264   ac_enable_autodepend=yes
4265 fi
4266
4267
4268 #### Make srcdir absolute, if it isn't already.  It's important to
4269 #### avoid running the path through pwd unnecessarily, since pwd can
4270 #### give you automounter prefixes, which can go away.  We do all this
4271 #### so Emacs can find its files when run uninstalled.
4272 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4273 unset CDPATH
4274 case "${srcdir}" in
4275   /* ) ;;
4276   . )
4277     ## We may be able to use the $PWD environment variable to make this
4278     ## absolute.  But sometimes PWD is inaccurate.
4279     ## Note: we used to use ${PWD} at the end instead of `pwd`,
4280     ## but that tested only for a well-formed and valid PWD,
4281     ## it did not object when PWD was well-formed and valid but just wrong.
4282     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
4283     then
4284       srcdir="$PWD"
4285     else
4286       srcdir="`(cd ${srcdir}; pwd)`"
4287     fi
4288   ;;
4289   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
4290 esac
4291
4292 #### Given the configuration name, set machfile and opsysfile to the
4293 #### names of the m/*.h and s/*.h files we should use.
4294
4295 ### Canonicalize the configuration name.
4296
4297 # Make sure we can run config.sub.
4298 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4299   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4300
4301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4302 $as_echo_n "checking build system type... " >&6; }
4303 if test "${ac_cv_build+set}" = set; then :
4304   $as_echo_n "(cached) " >&6
4305 else
4306   ac_build_alias=$build_alias
4307 test "x$ac_build_alias" = x &&
4308   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4309 test "x$ac_build_alias" = x &&
4310   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4311 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4312   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4313
4314 fi
4315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4316 $as_echo "$ac_cv_build" >&6; }
4317 case $ac_cv_build in
4318 *-*-*) ;;
4319 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4320 esac
4321 build=$ac_cv_build
4322 ac_save_IFS=$IFS; IFS='-'
4323 set x $ac_cv_build
4324 shift
4325 build_cpu=$1
4326 build_vendor=$2
4327 shift; shift
4328 # Remember, the first character of IFS is used to create $*,
4329 # except with old shells:
4330 build_os=$*
4331 IFS=$ac_save_IFS
4332 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4333
4334
4335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4336 $as_echo_n "checking host system type... " >&6; }
4337 if test "${ac_cv_host+set}" = set; then :
4338   $as_echo_n "(cached) " >&6
4339 else
4340   if test "x$host_alias" = x; then
4341   ac_cv_host=$ac_cv_build
4342 else
4343   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4344     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4345 fi
4346
4347 fi
4348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4349 $as_echo "$ac_cv_host" >&6; }
4350 case $ac_cv_host in
4351 *-*-*) ;;
4352 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4353 esac
4354 host=$ac_cv_host
4355 ac_save_IFS=$IFS; IFS='-'
4356 set x $ac_cv_host
4357 shift
4358 host_cpu=$1
4359 host_vendor=$2
4360 shift; shift
4361 # Remember, the first character of IFS is used to create $*,
4362 # except with old shells:
4363 host_os=$*
4364 IFS=$ac_save_IFS
4365 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4366
4367
4368 canonical=$host
4369 configuration=${host_alias-${build_alias-$host}}
4370
4371
4372
4373 ### If you add support for a new configuration, add code to this
4374 ### switch statement to recognize your configuration name and select
4375 ### the appropriate operating system and machine description files.
4376
4377 ### You would hope that you could choose an m/*.h file pretty much
4378 ### based on the machine portion of the configuration name, and an s/*.h
4379 ### file based on the operating system portion.  However, it turns out
4380 ### that each m/*.h file is pretty manufacturer-specific - for
4381 ### example mips.h is MIPS
4382 ### So we basically have to have a special case for each
4383 ### configuration name.
4384 ###
4385 ### As far as handling version numbers on operating systems is
4386 ### concerned, make sure things will fail in a fixable way.  If
4387 ### /etc/MACHINES doesn't say anything about version numbers, be
4388 ### prepared to handle anything reasonably.  If version numbers
4389 ### matter, be sure /etc/MACHINES says something about it.
4390
4391 machine='' opsys='' unported=no
4392 case "${canonical}" in
4393
4394   ## GNU/Linux and similar ports
4395   *-*-linux* )
4396     opsys=gnu-linux
4397     case ${canonical} in
4398       alpha*)   machine=alpha ;;
4399       s390-*)   machine=ibms390 ;;
4400       s390x-*)  machine=ibms390x ;;
4401       powerpc*) machine=macppc ;;
4402       sparc*)   machine=sparc ;;
4403       ia64*)    machine=ia64 ;;
4404       m68k*)    machine=m68k ;;
4405       x86_64*)  machine=amdx86-64 ;;
4406     esac
4407   ;;
4408
4409   ## FreeBSD ports
4410   *-*-freebsd* )
4411     opsys=freebsd
4412     case "${canonical}" in
4413       alpha*)           machine=alpha ;;
4414       amd64-*|x86_64-*) machine=amdx86-64 ;;
4415       ia64-*)           machine=ia64 ;;
4416       i[3456]86-*)      machine=intel386 ;;
4417       powerpc-*)        machine=macppc ;;
4418       sparc-*)          machine=sparc ;;
4419       sparc64-*)        machine=sparc ;;
4420     esac
4421   ;;
4422
4423   ## FreeBSD kernel + glibc based userland
4424   *-*-kfreebsd*gnu* )
4425     opsys=gnu-kfreebsd
4426     case "${canonical}" in
4427       alpha*)           machine=alpha ;;
4428       amd64-*|x86_64-*) machine=amdx86-64 ;;
4429       ia64-*)           machine=ia64 ;;
4430       i[3456]86-*)      machine=intel386 ;;
4431       powerpc-*)        machine=macppc ;;
4432       sparc-*)          machine=sparc ;;
4433       sparc64-*)        machine=sparc ;;
4434     esac
4435   ;;
4436
4437   ## NetBSD ports
4438   *-*-netbsd* )
4439     opsys=netbsd
4440     case "${canonical}" in
4441       alpha*)      machine=alpha ;;
4442       x86_64-*)    machine=amdx86-64 ;;
4443       i[3456]86-*) machine=intel386 ;;
4444       m68k-*)      machine=m68k ;;
4445       powerpc-*)   machine=macppc ;;
4446       sparc*-)     machine=sparc ;;
4447       vax-*)       machine=vax ;;
4448     esac
4449   ;;
4450
4451   ## OpenBSD ports
4452   *-*-openbsd* )
4453     opsys=openbsd
4454     case "${canonical}" in
4455       alpha*)    machine=alpha ;;
4456       x86_64-*)  machine=amdx86-64 ;;
4457       i386-*)    machine=intel386 ;;
4458       powerpc-*) machine=macppc ;;
4459       sparc*)    machine=sparc ;;
4460       vax-*)     machine=vax ;;
4461     esac
4462   ;;
4463
4464   ## Apple Darwin / Mac OS X
4465   *-apple-darwin* )
4466     case "${canonical}" in
4467       i[3456]86-* )  machine=intel386 ;;
4468       powerpc-* )    machine=macppc ;;
4469       x86_64-* )     machine=amdx86-64 ;;
4470       * )            unported=yes ;;
4471     esac
4472     opsys=darwin
4473     # Define CPP as follows to make autoconf work correctly.
4474     CPP="${CC-cc} -E -no-cpp-precomp"
4475     # Use fink packages if available.
4476     if test -d /sw/include && test -d /sw/lib; then
4477       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4478       CPP="${CPP} ${GCC_TEST_OPTIONS}"
4479       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4480     fi
4481   ;;
4482
4483   ## HP 9000 series 700 and 800, running HP/UX
4484   hppa*-hp-hpux10.2* )
4485     opsys=hpux10-20
4486   ;;
4487   hppa*-hp-hpux1[1-9]* )
4488     opsys=hpux11
4489     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4490   ;;
4491
4492   ## IBM machines
4493   rs6000-ibm-aix4.[23]* )
4494     machine=ibmrs6000 opsys=aix4-2
4495   ;;
4496   powerpc-ibm-aix4.[23]*  )
4497     machine=ibmrs6000 opsys=aix4-2
4498   ;;
4499   rs6000-ibm-aix[56]* )
4500     machine=ibmrs6000 opsys=aix4-2
4501   ;;
4502   powerpc-ibm-aix[56]*  )
4503     machine=ibmrs6000 opsys=aix4-2
4504   ;;
4505
4506   ## Silicon Graphics machines
4507   ## Iris 4D
4508   mips-sgi-irix6.5 )
4509     opsys=irix6-5
4510     # Without defining _LANGUAGE_C, things get masked out in the headers
4511     # so that, for instance, grepping for `free' in stdlib.h fails and
4512     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4513     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
4514     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4515   ;;
4516
4517   ## Suns
4518   *-sun-solaris* \
4519     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4520     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
4521     case "${canonical}" in
4522       i[3456]86-*-* )     machine=intel386 ;;
4523       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
4524       sparc* )          machine=sparc ;;
4525       * )               unported=yes ;;
4526     esac
4527     case "${canonical}" in
4528       *-sunos5.6* | *-solaris2.6* )
4529                 opsys=sol2-6
4530                 NON_GNU_CPP=/usr/ccs/lib/cpp
4531                 RANLIB="ar -ts"
4532                 ;;
4533       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4534                 opsys=sol2-6
4535                 emacs_check_sunpro_c=yes
4536                 NON_GNU_CPP=/usr/ccs/lib/cpp
4537                 ;;
4538       *-sunos5* | *-solaris* )
4539                 opsys=sol2-10
4540                 emacs_check_sunpro_c=yes
4541                 NON_GNU_CPP=/usr/ccs/lib/cpp
4542                 ;;
4543     esac
4544     ## Watch out for a compiler that we know will not work.
4545     case "${canonical}" in
4546      *-solaris* | *-sunos5* )
4547                 if [ "x$CC" = x/usr/ucb/cc ]; then
4548                   ## /usr/ucb/cc doesn't work;
4549                   ## we should find some other compiler that does work.
4550                   unset CC
4551                 fi
4552                 ;;
4553       *) ;;
4554     esac
4555   ;;
4556
4557   ## Intel 386 machines where we don't care about the manufacturer.
4558   i[3456]86-*-* )
4559     machine=intel386
4560     case "${canonical}" in
4561       *-cygwin )                opsys=cygwin ;;
4562       *-darwin* )               opsys=darwin
4563                                 CPP="${CC-cc} -E -no-cpp-precomp"
4564                                 ;;
4565       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4566       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4567       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4568       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4569     esac
4570   ;;
4571
4572   * )
4573     unported=yes
4574   ;;
4575 esac
4576
4577 ### If the code above didn't choose an operating system, just choose
4578 ### an operating system based on the configuration name.  You really
4579 ### only want to use this when you have no idea what the right
4580 ### operating system is; if you know what operating systems a machine
4581 ### runs, it's cleaner to make it explicit in the case statement
4582 ### above.
4583 if test x"${opsys}" = x; then
4584   case "${canonical}" in
4585     *-gnu* )                            opsys=gnu ;;
4586     * )
4587       unported=yes
4588     ;;
4589   esac
4590 fi
4591
4592
4593
4594 if test $unported = yes; then
4595   as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
4596 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4597 fi
4598
4599 if test -n "$machine"; then
4600   machfile="m/${machine}.h"
4601 else
4602   machfile=
4603 fi
4604 opsysfile="s/${opsys}.h"
4605
4606
4607 #### Choose a compiler.
4608 test -n "$CC" && cc_specified=yes
4609
4610 # Save the value of CFLAGS that the user specified.
4611 SPECIFIED_CFLAGS="$CFLAGS"
4612
4613 ac_ext=c
4614 ac_cpp='$CPP $CPPFLAGS'
4615 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4616 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4617 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4618 if test -n "$ac_tool_prefix"; then
4619   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4620 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4622 $as_echo_n "checking for $ac_word... " >&6; }
4623 if test "${ac_cv_prog_CC+set}" = set; then :
4624   $as_echo_n "(cached) " >&6
4625 else
4626   if test -n "$CC"; then
4627   ac_cv_prog_CC="$CC" # Let the user override the test.
4628 else
4629 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4630 for as_dir in $PATH
4631 do
4632   IFS=$as_save_IFS
4633   test -z "$as_dir" && as_dir=.
4634     for ac_exec_ext in '' $ac_executable_extensions; do
4635   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4636     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4637     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4638     break 2
4639   fi
4640 done
4641   done
4642 IFS=$as_save_IFS
4643
4644 fi
4645 fi
4646 CC=$ac_cv_prog_CC
4647 if test -n "$CC"; then
4648   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4649 $as_echo "$CC" >&6; }
4650 else
4651   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4652 $as_echo "no" >&6; }
4653 fi
4654
4655
4656 fi
4657 if test -z "$ac_cv_prog_CC"; then
4658   ac_ct_CC=$CC
4659   # Extract the first word of "gcc", so it can be a program name with args.
4660 set dummy gcc; ac_word=$2
4661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4662 $as_echo_n "checking for $ac_word... " >&6; }
4663 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4664   $as_echo_n "(cached) " >&6
4665 else
4666   if test -n "$ac_ct_CC"; then
4667   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4668 else
4669 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4670 for as_dir in $PATH
4671 do
4672   IFS=$as_save_IFS
4673   test -z "$as_dir" && as_dir=.
4674     for ac_exec_ext in '' $ac_executable_extensions; do
4675   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4676     ac_cv_prog_ac_ct_CC="gcc"
4677     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4678     break 2
4679   fi
4680 done
4681   done
4682 IFS=$as_save_IFS
4683
4684 fi
4685 fi
4686 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4687 if test -n "$ac_ct_CC"; then
4688   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4689 $as_echo "$ac_ct_CC" >&6; }
4690 else
4691   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4692 $as_echo "no" >&6; }
4693 fi
4694
4695   if test "x$ac_ct_CC" = x; then
4696     CC=""
4697   else
4698     case $cross_compiling:$ac_tool_warned in
4699 yes:)
4700 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4701 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4702 ac_tool_warned=yes ;;
4703 esac
4704     CC=$ac_ct_CC
4705   fi
4706 else
4707   CC="$ac_cv_prog_CC"
4708 fi
4709
4710 if test -z "$CC"; then
4711           if test -n "$ac_tool_prefix"; then
4712     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4713 set dummy ${ac_tool_prefix}cc; ac_word=$2
4714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4715 $as_echo_n "checking for $ac_word... " >&6; }
4716 if test "${ac_cv_prog_CC+set}" = set; then :
4717   $as_echo_n "(cached) " >&6
4718 else
4719   if test -n "$CC"; then
4720   ac_cv_prog_CC="$CC" # Let the user override the test.
4721 else
4722 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4723 for as_dir in $PATH
4724 do
4725   IFS=$as_save_IFS
4726   test -z "$as_dir" && as_dir=.
4727     for ac_exec_ext in '' $ac_executable_extensions; do
4728   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4729     ac_cv_prog_CC="${ac_tool_prefix}cc"
4730     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4731     break 2
4732   fi
4733 done
4734   done
4735 IFS=$as_save_IFS
4736
4737 fi
4738 fi
4739 CC=$ac_cv_prog_CC
4740 if test -n "$CC"; then
4741   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4742 $as_echo "$CC" >&6; }
4743 else
4744   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4745 $as_echo "no" >&6; }
4746 fi
4747
4748
4749   fi
4750 fi
4751 if test -z "$CC"; then
4752   # Extract the first word of "cc", so it can be a program name with args.
4753 set dummy cc; ac_word=$2
4754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4755 $as_echo_n "checking for $ac_word... " >&6; }
4756 if test "${ac_cv_prog_CC+set}" = set; then :
4757   $as_echo_n "(cached) " >&6
4758 else
4759   if test -n "$CC"; then
4760   ac_cv_prog_CC="$CC" # Let the user override the test.
4761 else
4762   ac_prog_rejected=no
4763 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4764 for as_dir in $PATH
4765 do
4766   IFS=$as_save_IFS
4767   test -z "$as_dir" && as_dir=.
4768     for ac_exec_ext in '' $ac_executable_extensions; do
4769   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4770     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4771        ac_prog_rejected=yes
4772        continue
4773      fi
4774     ac_cv_prog_CC="cc"
4775     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4776     break 2
4777   fi
4778 done
4779   done
4780 IFS=$as_save_IFS
4781
4782 if test $ac_prog_rejected = yes; then
4783   # We found a bogon in the path, so make sure we never use it.
4784   set dummy $ac_cv_prog_CC
4785   shift
4786   if test $# != 0; then
4787     # We chose a different compiler from the bogus one.
4788     # However, it has the same basename, so the bogon will be chosen
4789     # first if we set CC to just the basename; use the full file name.
4790     shift
4791     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4792   fi
4793 fi
4794 fi
4795 fi
4796 CC=$ac_cv_prog_CC
4797 if test -n "$CC"; then
4798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4799 $as_echo "$CC" >&6; }
4800 else
4801   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4802 $as_echo "no" >&6; }
4803 fi
4804
4805
4806 fi
4807 if test -z "$CC"; then
4808   if test -n "$ac_tool_prefix"; then
4809   for ac_prog in cl.exe
4810   do
4811     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4812 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4814 $as_echo_n "checking for $ac_word... " >&6; }
4815 if test "${ac_cv_prog_CC+set}" = set; then :
4816   $as_echo_n "(cached) " >&6
4817 else
4818   if test -n "$CC"; then
4819   ac_cv_prog_CC="$CC" # Let the user override the test.
4820 else
4821 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4822 for as_dir in $PATH
4823 do
4824   IFS=$as_save_IFS
4825   test -z "$as_dir" && as_dir=.
4826     for ac_exec_ext in '' $ac_executable_extensions; do
4827   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4828     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4829     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4830     break 2
4831   fi
4832 done
4833   done
4834 IFS=$as_save_IFS
4835
4836 fi
4837 fi
4838 CC=$ac_cv_prog_CC
4839 if test -n "$CC"; then
4840   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4841 $as_echo "$CC" >&6; }
4842 else
4843   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4844 $as_echo "no" >&6; }
4845 fi
4846
4847
4848     test -n "$CC" && break
4849   done
4850 fi
4851 if test -z "$CC"; then
4852   ac_ct_CC=$CC
4853   for ac_prog in cl.exe
4854 do
4855   # Extract the first word of "$ac_prog", so it can be a program name with args.
4856 set dummy $ac_prog; ac_word=$2
4857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4858 $as_echo_n "checking for $ac_word... " >&6; }
4859 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4860   $as_echo_n "(cached) " >&6
4861 else
4862   if test -n "$ac_ct_CC"; then
4863   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4864 else
4865 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4866 for as_dir in $PATH
4867 do
4868   IFS=$as_save_IFS
4869   test -z "$as_dir" && as_dir=.
4870     for ac_exec_ext in '' $ac_executable_extensions; do
4871   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4872     ac_cv_prog_ac_ct_CC="$ac_prog"
4873     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4874     break 2
4875   fi
4876 done
4877   done
4878 IFS=$as_save_IFS
4879
4880 fi
4881 fi
4882 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4883 if test -n "$ac_ct_CC"; then
4884   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4885 $as_echo "$ac_ct_CC" >&6; }
4886 else
4887   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4888 $as_echo "no" >&6; }
4889 fi
4890
4891
4892   test -n "$ac_ct_CC" && break
4893 done
4894
4895   if test "x$ac_ct_CC" = x; then
4896     CC=""
4897   else
4898     case $cross_compiling:$ac_tool_warned in
4899 yes:)
4900 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4901 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4902 ac_tool_warned=yes ;;
4903 esac
4904     CC=$ac_ct_CC
4905   fi
4906 fi
4907
4908 fi
4909
4910
4911 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4912 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4913 as_fn_error "no acceptable C compiler found in \$PATH
4914 See \`config.log' for more details." "$LINENO" 5; }
4915
4916 # Provide some information about the compiler.
4917 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4918 set X $ac_compile
4919 ac_compiler=$2
4920 for ac_option in --version -v -V -qversion; do
4921   { { ac_try="$ac_compiler $ac_option >&5"
4922 case "(($ac_try" in
4923   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4924   *) ac_try_echo=$ac_try;;
4925 esac
4926 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4927 $as_echo "$ac_try_echo"; } >&5
4928   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4929   ac_status=$?
4930   if test -s conftest.err; then
4931     sed '10a\
4932 ... rest of stderr output deleted ...
4933          10q' conftest.err >conftest.er1
4934     cat conftest.er1 >&5
4935   fi
4936   rm -f conftest.er1 conftest.err
4937   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4938   test $ac_status = 0; }
4939 done
4940
4941 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4942 /* end confdefs.h.  */
4943
4944 int
4945 main ()
4946 {
4947
4948   ;
4949   return 0;
4950 }
4951 _ACEOF
4952 ac_clean_files_save=$ac_clean_files
4953 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
4954 # Try to create an executable without -o first, disregard a.out.
4955 # It will help us diagnose broken compilers, and finding out an intuition
4956 # of exeext.
4957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4958 $as_echo_n "checking whether the C compiler works... " >&6; }
4959 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4960
4961 # The possible output files:
4962 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4963
4964 ac_rmfiles=
4965 for ac_file in $ac_files
4966 do
4967   case $ac_file in
4968     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4969     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4970   esac
4971 done
4972 rm -f $ac_rmfiles
4973
4974 if { { ac_try="$ac_link_default"
4975 case "(($ac_try" in
4976   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4977   *) ac_try_echo=$ac_try;;
4978 esac
4979 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4980 $as_echo "$ac_try_echo"; } >&5
4981   (eval "$ac_link_default") 2>&5
4982   ac_status=$?
4983   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4984   test $ac_status = 0; }; then :
4985   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4986 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4987 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4988 # so that the user can short-circuit this test for compilers unknown to
4989 # Autoconf.
4990 for ac_file in $ac_files ''
4991 do
4992   test -f "$ac_file" || continue
4993   case $ac_file in
4994     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4995         ;;
4996     [ab].out )
4997         # We found the default executable, but exeext='' is most
4998         # certainly right.
4999         break;;
5000     *.* )
5001         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
5002         then :; else
5003            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5004         fi
5005         # We set ac_cv_exeext here because the later test for it is not
5006         # safe: cross compilers may not add the suffix if given an `-o'
5007         # argument, so we may need to know it at that point already.
5008         # Even if this section looks crufty: it has the advantage of
5009         # actually working.
5010         break;;
5011     * )
5012         break;;
5013   esac
5014 done
5015 test "$ac_cv_exeext" = no && ac_cv_exeext=
5016
5017 else
5018   ac_file=''
5019 fi
5020 if test -z "$ac_file"; then :
5021   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5022 $as_echo "no" >&6; }
5023 $as_echo "$as_me: failed program was:" >&5
5024 sed 's/^/| /' conftest.$ac_ext >&5
5025
5026 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5027 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5028 { as_fn_set_status 77
5029 as_fn_error "C compiler cannot create executables
5030 See \`config.log' for more details." "$LINENO" 5; }; }
5031 else
5032   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5033 $as_echo "yes" >&6; }
5034 fi
5035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
5036 $as_echo_n "checking for C compiler default output file name... " >&6; }
5037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
5038 $as_echo "$ac_file" >&6; }
5039 ac_exeext=$ac_cv_exeext
5040
5041 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
5042 ac_clean_files=$ac_clean_files_save
5043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
5044 $as_echo_n "checking for suffix of executables... " >&6; }
5045 if { { ac_try="$ac_link"
5046 case "(($ac_try" in
5047   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5048   *) ac_try_echo=$ac_try;;
5049 esac
5050 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5051 $as_echo "$ac_try_echo"; } >&5
5052   (eval "$ac_link") 2>&5
5053   ac_status=$?
5054   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5055   test $ac_status = 0; }; then :
5056   # If both `conftest.exe' and `conftest' are `present' (well, observable)
5057 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
5058 # work properly (i.e., refer to `conftest.exe'), while it won't with
5059 # `rm'.
5060 for ac_file in conftest.exe conftest conftest.*; do
5061   test -f "$ac_file" || continue
5062   case $ac_file in
5063     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5064     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5065           break;;
5066     * ) break;;
5067   esac
5068 done
5069 else
5070   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5071 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5072 as_fn_error "cannot compute suffix of executables: cannot compile and link
5073 See \`config.log' for more details." "$LINENO" 5; }
5074 fi
5075 rm -f conftest conftest$ac_cv_exeext
5076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
5077 $as_echo "$ac_cv_exeext" >&6; }
5078
5079 rm -f conftest.$ac_ext
5080 EXEEXT=$ac_cv_exeext
5081 ac_exeext=$EXEEXT
5082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5083 /* end confdefs.h.  */
5084 #include <stdio.h>
5085 int
5086 main ()
5087 {
5088 FILE *f = fopen ("conftest.out", "w");
5089  return ferror (f) || fclose (f) != 0;
5090
5091   ;
5092   return 0;
5093 }
5094 _ACEOF
5095 ac_clean_files="$ac_clean_files conftest.out"
5096 # Check that the compiler produces executables we can run.  If not, either
5097 # the compiler is broken, or we cross compile.
5098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
5099 $as_echo_n "checking whether we are cross compiling... " >&6; }
5100 if test "$cross_compiling" != yes; then
5101   { { ac_try="$ac_link"
5102 case "(($ac_try" in
5103   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5104   *) ac_try_echo=$ac_try;;
5105 esac
5106 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5107 $as_echo "$ac_try_echo"; } >&5
5108   (eval "$ac_link") 2>&5
5109   ac_status=$?
5110   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5111   test $ac_status = 0; }
5112   if { ac_try='./conftest$ac_cv_exeext'
5113   { { case "(($ac_try" in
5114   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5115   *) ac_try_echo=$ac_try;;
5116 esac
5117 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5118 $as_echo "$ac_try_echo"; } >&5
5119   (eval "$ac_try") 2>&5
5120   ac_status=$?
5121   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5122   test $ac_status = 0; }; }; then
5123     cross_compiling=no
5124   else
5125     if test "$cross_compiling" = maybe; then
5126         cross_compiling=yes
5127     else
5128         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5129 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5130 as_fn_error "cannot run C compiled programs.
5131 If you meant to cross compile, use \`--host'.
5132 See \`config.log' for more details." "$LINENO" 5; }
5133     fi
5134   fi
5135 fi
5136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
5137 $as_echo "$cross_compiling" >&6; }
5138
5139 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
5140 ac_clean_files=$ac_clean_files_save
5141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
5142 $as_echo_n "checking for suffix of object files... " >&6; }
5143 if test "${ac_cv_objext+set}" = set; then :
5144   $as_echo_n "(cached) " >&6
5145 else
5146   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5147 /* end confdefs.h.  */
5148
5149 int
5150 main ()
5151 {
5152
5153   ;
5154   return 0;
5155 }
5156 _ACEOF
5157 rm -f conftest.o conftest.obj
5158 if { { ac_try="$ac_compile"
5159 case "(($ac_try" in
5160   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5161   *) ac_try_echo=$ac_try;;
5162 esac
5163 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5164 $as_echo "$ac_try_echo"; } >&5
5165   (eval "$ac_compile") 2>&5
5166   ac_status=$?
5167   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5168   test $ac_status = 0; }; then :
5169   for ac_file in conftest.o conftest.obj conftest.*; do
5170   test -f "$ac_file" || continue;
5171   case $ac_file in
5172     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5173     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5174        break;;
5175   esac
5176 done
5177 else
5178   $as_echo "$as_me: failed program was:" >&5
5179 sed 's/^/| /' conftest.$ac_ext >&5
5180
5181 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5182 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5183 as_fn_error "cannot compute suffix of object files: cannot compile
5184 See \`config.log' for more details." "$LINENO" 5; }
5185 fi
5186 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5187 fi
5188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5189 $as_echo "$ac_cv_objext" >&6; }
5190 OBJEXT=$ac_cv_objext
5191 ac_objext=$OBJEXT
5192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5193 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5194 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5195   $as_echo_n "(cached) " >&6
5196 else
5197   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5198 /* end confdefs.h.  */
5199
5200 int
5201 main ()
5202 {
5203 #ifndef __GNUC__
5204        choke me
5205 #endif
5206
5207   ;
5208   return 0;
5209 }
5210 _ACEOF
5211 if ac_fn_c_try_compile "$LINENO"; then :
5212   ac_compiler_gnu=yes
5213 else
5214   ac_compiler_gnu=no
5215 fi
5216 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5217 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5218
5219 fi
5220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5221 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5222 if test $ac_compiler_gnu = yes; then
5223   GCC=yes
5224 else
5225   GCC=
5226 fi
5227 ac_test_CFLAGS=${CFLAGS+set}
5228 ac_save_CFLAGS=$CFLAGS
5229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5230 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5231 if test "${ac_cv_prog_cc_g+set}" = set; then :
5232   $as_echo_n "(cached) " >&6
5233 else
5234   ac_save_c_werror_flag=$ac_c_werror_flag
5235    ac_c_werror_flag=yes
5236    ac_cv_prog_cc_g=no
5237    CFLAGS="-g"
5238    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5239 /* end confdefs.h.  */
5240
5241 int
5242 main ()
5243 {
5244
5245   ;
5246   return 0;
5247 }
5248 _ACEOF
5249 if ac_fn_c_try_compile "$LINENO"; then :
5250   ac_cv_prog_cc_g=yes
5251 else
5252   CFLAGS=""
5253       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5254 /* end confdefs.h.  */
5255
5256 int
5257 main ()
5258 {
5259
5260   ;
5261   return 0;
5262 }
5263 _ACEOF
5264 if ac_fn_c_try_compile "$LINENO"; then :
5265
5266 else
5267   ac_c_werror_flag=$ac_save_c_werror_flag
5268          CFLAGS="-g"
5269          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5270 /* end confdefs.h.  */
5271
5272 int
5273 main ()
5274 {
5275
5276   ;
5277   return 0;
5278 }
5279 _ACEOF
5280 if ac_fn_c_try_compile "$LINENO"; then :
5281   ac_cv_prog_cc_g=yes
5282 fi
5283 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5284 fi
5285 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5286 fi
5287 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5288    ac_c_werror_flag=$ac_save_c_werror_flag
5289 fi
5290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5291 $as_echo "$ac_cv_prog_cc_g" >&6; }
5292 if test "$ac_test_CFLAGS" = set; then
5293   CFLAGS=$ac_save_CFLAGS
5294 elif test $ac_cv_prog_cc_g = yes; then
5295   if test "$GCC" = yes; then
5296     CFLAGS="-g -O2"
5297   else
5298     CFLAGS="-g"
5299   fi
5300 else
5301   if test "$GCC" = yes; then
5302     CFLAGS="-O2"
5303   else
5304     CFLAGS=
5305   fi
5306 fi
5307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5308 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5309 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5310   $as_echo_n "(cached) " >&6
5311 else
5312   ac_cv_prog_cc_c89=no
5313 ac_save_CC=$CC
5314 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5315 /* end confdefs.h.  */
5316 #include <stdarg.h>
5317 #include <stdio.h>
5318 #include <sys/types.h>
5319 #include <sys/stat.h>
5320 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
5321 struct buf { int x; };
5322 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5323 static char *e (p, i)
5324      char **p;
5325      int i;
5326 {
5327   return p[i];
5328 }
5329 static char *f (char * (*g) (char **, int), char **p, ...)
5330 {
5331   char *s;
5332   va_list v;
5333   va_start (v,p);
5334   s = g (p, va_arg (v,int));
5335   va_end (v);
5336   return s;
5337 }
5338
5339 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
5340    function prototypes and stuff, but not '\xHH' hex character constants.
5341    These don't provoke an error unfortunately, instead are silently treated
5342    as 'x'.  The following induces an error, until -std is added to get
5343    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
5344    array size at least.  It's necessary to write '\x00'==0 to get something
5345    that's true only with -std.  */
5346 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5347
5348 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5349    inside strings and character constants.  */
5350 #define FOO(x) 'x'
5351 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5352
5353 int test (int i, double x);
5354 struct s1 {int (*f) (int a);};
5355 struct s2 {int (*f) (double a);};
5356 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5357 int argc;
5358 char **argv;
5359 int
5360 main ()
5361 {
5362 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
5363   ;
5364   return 0;
5365 }
5366 _ACEOF
5367 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5368         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5369 do
5370   CC="$ac_save_CC $ac_arg"
5371   if ac_fn_c_try_compile "$LINENO"; then :
5372   ac_cv_prog_cc_c89=$ac_arg
5373 fi
5374 rm -f core conftest.err conftest.$ac_objext
5375   test "x$ac_cv_prog_cc_c89" != "xno" && break
5376 done
5377 rm -f conftest.$ac_ext
5378 CC=$ac_save_CC
5379
5380 fi
5381 # AC_CACHE_VAL
5382 case "x$ac_cv_prog_cc_c89" in
5383   x)
5384     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5385 $as_echo "none needed" >&6; } ;;
5386   xno)
5387     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5388 $as_echo "unsupported" >&6; } ;;
5389   *)
5390     CC="$CC $ac_cv_prog_cc_c89"
5391     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5392 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5393 esac
5394 if test "x$ac_cv_prog_cc_c89" != xno; then :
5395
5396 fi
5397
5398 ac_ext=c
5399 ac_cpp='$CPP $CPPFLAGS'
5400 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5401 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5402 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5403 DEPDIR="${am__leading_dot}deps"
5404
5405 ac_config_commands="$ac_config_commands depfiles"
5406
5407
5408 am_make=${MAKE-make}
5409 cat > confinc << 'END'
5410 am__doit:
5411         @echo this is the am__doit target
5412 .PHONY: am__doit
5413 END
5414 # If we don't find an include directive, just comment out the code.
5415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5416 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5417 am__include="#"
5418 am__quote=
5419 _am_result=none
5420 # First try GNU make style include.
5421 echo "include confinc" > confmf
5422 # Ignore all kinds of additional output from `make'.
5423 case `$am_make -s -f confmf 2> /dev/null` in #(
5424 *the\ am__doit\ target*)
5425   am__include=include
5426   am__quote=
5427   _am_result=GNU
5428   ;;
5429 esac
5430 # Now try BSD make style include.
5431 if test "$am__include" = "#"; then
5432    echo '.include "confinc"' > confmf
5433    case `$am_make -s -f confmf 2> /dev/null` in #(
5434    *the\ am__doit\ target*)
5435      am__include=.include
5436      am__quote="\""
5437      _am_result=BSD
5438      ;;
5439    esac
5440 fi
5441
5442
5443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5444 $as_echo "$_am_result" >&6; }
5445 rm -f confinc confmf
5446
5447 # Check whether --enable-dependency-tracking was given.
5448 if test "${enable_dependency_tracking+set}" = set; then :
5449   enableval=$enable_dependency_tracking;
5450 fi
5451
5452 if test "x$enable_dependency_tracking" != xno; then
5453   am_depcomp="$ac_aux_dir/depcomp"
5454   AMDEPBACKSLASH='\'
5455 fi
5456  if test "x$enable_dependency_tracking" != xno; then
5457   AMDEP_TRUE=
5458   AMDEP_FALSE='#'
5459 else
5460   AMDEP_TRUE='#'
5461   AMDEP_FALSE=
5462 fi
5463
5464
5465
5466 depcc="$CC"   am_compiler_list=
5467
5468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5469 $as_echo_n "checking dependency style of $depcc... " >&6; }
5470 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5471   $as_echo_n "(cached) " >&6
5472 else
5473   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5474   # We make a subdir and do the tests there.  Otherwise we can end up
5475   # making bogus files that we don't know about and never remove.  For
5476   # instance it was reported that on HP-UX the gcc test will end up
5477   # making a dummy file named `D' -- because `-MD' means `put the output
5478   # in D'.
5479   mkdir conftest.dir
5480   # Copy depcomp to subdir because otherwise we won't find it if we're
5481   # using a relative directory.
5482   cp "$am_depcomp" conftest.dir
5483   cd conftest.dir
5484   # We will build objects and dependencies in a subdirectory because
5485   # it helps to detect inapplicable dependency modes.  For instance
5486   # both Tru64's cc and ICC support -MD to output dependencies as a
5487   # side effect of compilation, but ICC will put the dependencies in
5488   # the current directory while Tru64 will put them in the object
5489   # directory.
5490   mkdir sub
5491
5492   am_cv_CC_dependencies_compiler_type=none
5493   if test "$am_compiler_list" = ""; then
5494      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5495   fi
5496   am__universal=false
5497   case " $depcc " in #(
5498      *\ -arch\ *\ -arch\ *) am__universal=true ;;
5499      esac
5500
5501   for depmode in $am_compiler_list; do
5502     # Setup a source with many dependencies, because some compilers
5503     # like to wrap large dependency lists on column 80 (with \), and
5504     # we should not choose a depcomp mode which is confused by this.
5505     #
5506     # We need to recreate these files for each test, as the compiler may
5507     # overwrite some of them when testing with obscure command lines.
5508     # This happens at least with the AIX C compiler.
5509     : > sub/conftest.c
5510     for i in 1 2 3 4 5 6; do
5511       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5512       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5513       # Solaris 8's {/usr,}/bin/sh.
5514       touch sub/conftst$i.h
5515     done
5516     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5517
5518     # We check with `-c' and `-o' for the sake of the "dashmstdout"
5519     # mode.  It turns out that the SunPro C++ compiler does not properly
5520     # handle `-M -o', and we need to detect this.  Also, some Intel
5521     # versions had trouble with output in subdirs
5522     am__obj=sub/conftest.${OBJEXT-o}
5523     am__minus_obj="-o $am__obj"
5524     case $depmode in
5525     gcc)
5526       # This depmode causes a compiler race in universal mode.
5527       test "$am__universal" = false || continue
5528       ;;
5529     nosideeffect)
5530       # after this tag, mechanisms are not by side-effect, so they'll
5531       # only be used when explicitly requested
5532       if test "x$enable_dependency_tracking" = xyes; then
5533         continue
5534       else
5535         break
5536       fi
5537       ;;
5538     msvisualcpp | msvcmsys)
5539       # This compiler won't grok `-c -o', but also, the minuso test has
5540       # not run yet.  These depmodes are late enough in the game, and
5541       # so weak that their functioning should not be impacted.
5542       am__obj=conftest.${OBJEXT-o}
5543       am__minus_obj=
5544       ;;
5545     none) break ;;
5546     esac
5547     if depmode=$depmode \
5548        source=sub/conftest.c object=$am__obj \
5549        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5550        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5551          >/dev/null 2>conftest.err &&
5552        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5553        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5554        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5555        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5556       # icc doesn't choke on unknown options, it will just issue warnings
5557       # or remarks (even with -Werror).  So we grep stderr for any message
5558       # that says an option was ignored or not supported.
5559       # When given -MP, icc 7.0 and 7.1 complain thusly:
5560       #   icc: Command line warning: ignoring option '-M'; no argument required
5561       # The diagnosis changed in icc 8.0:
5562       #   icc: Command line remark: option '-MP' not supported
5563       if (grep 'ignoring option' conftest.err ||
5564           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5565         am_cv_CC_dependencies_compiler_type=$depmode
5566         break
5567       fi
5568     fi
5569   done
5570
5571   cd ..
5572   rm -rf conftest.dir
5573 else
5574   am_cv_CC_dependencies_compiler_type=none
5575 fi
5576
5577 fi
5578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5579 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5580 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5581
5582  if
5583   test "x$enable_dependency_tracking" != xno \
5584   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5585   am__fastdepCC_TRUE=
5586   am__fastdepCC_FALSE='#'
5587 else
5588   am__fastdepCC_TRUE='#'
5589   am__fastdepCC_FALSE=
5590 fi
5591
5592
5593 if test "x$CC" != xcc; then
5594   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5595 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5596 else
5597   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5598 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5599 fi
5600 set dummy $CC; ac_cc=`$as_echo "$2" |
5601                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5602 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
5603   $as_echo_n "(cached) " >&6
5604 else
5605   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5606 /* end confdefs.h.  */
5607
5608 int
5609 main ()
5610 {
5611
5612   ;
5613   return 0;
5614 }
5615 _ACEOF
5616 # Make sure it works both with $CC and with simple cc.
5617 # We do the test twice because some compilers refuse to overwrite an
5618 # existing .o file with -o, though they will create one.
5619 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5620 rm -f conftest2.*
5621 if { { case "(($ac_try" in
5622   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5623   *) ac_try_echo=$ac_try;;
5624 esac
5625 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5626 $as_echo "$ac_try_echo"; } >&5
5627   (eval "$ac_try") 2>&5
5628   ac_status=$?
5629   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5630   test $ac_status = 0; } &&
5631    test -f conftest2.$ac_objext && { { case "(($ac_try" in
5632   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5633   *) ac_try_echo=$ac_try;;
5634 esac
5635 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5636 $as_echo "$ac_try_echo"; } >&5
5637   (eval "$ac_try") 2>&5
5638   ac_status=$?
5639   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5640   test $ac_status = 0; };
5641 then
5642   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5643   if test "x$CC" != xcc; then
5644     # Test first that cc exists at all.
5645     if { ac_try='cc -c conftest.$ac_ext >&5'
5646   { { case "(($ac_try" in
5647   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5648   *) ac_try_echo=$ac_try;;
5649 esac
5650 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5651 $as_echo "$ac_try_echo"; } >&5
5652   (eval "$ac_try") 2>&5
5653   ac_status=$?
5654   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5655   test $ac_status = 0; }; }; then
5656       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5657       rm -f conftest2.*
5658       if { { case "(($ac_try" in
5659   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5660   *) ac_try_echo=$ac_try;;
5661 esac
5662 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5663 $as_echo "$ac_try_echo"; } >&5
5664   (eval "$ac_try") 2>&5
5665   ac_status=$?
5666   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5667   test $ac_status = 0; } &&
5668          test -f conftest2.$ac_objext && { { case "(($ac_try" in
5669   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5670   *) ac_try_echo=$ac_try;;
5671 esac
5672 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5673 $as_echo "$ac_try_echo"; } >&5
5674   (eval "$ac_try") 2>&5
5675   ac_status=$?
5676   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5677   test $ac_status = 0; };
5678       then
5679         # cc works too.
5680         :
5681       else
5682         # cc exists but doesn't like -o.
5683         eval ac_cv_prog_cc_${ac_cc}_c_o=no
5684       fi
5685     fi
5686   fi
5687 else
5688   eval ac_cv_prog_cc_${ac_cc}_c_o=no
5689 fi
5690 rm -f core conftest*
5691
5692 fi
5693 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5694   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5695 $as_echo "yes" >&6; }
5696 else
5697   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5698 $as_echo "no" >&6; }
5699
5700 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5701
5702 fi
5703
5704 # FIXME: we rely on the cache variable name because
5705 # there is no other way.
5706 set dummy $CC
5707 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5708 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5709 if test "$am_t" != yes; then
5710    # Losing compiler, so override with the script.
5711    # FIXME: It is wrong to rewrite CC.
5712    # But if we don't then we get into trouble of one sort or another.
5713    # A longer-term fix would be to have automake use am__CC in this case,
5714    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5715    CC="$am_aux_dir/compile $CC"
5716 fi
5717
5718
5719
5720 # Initialize gnulib right after verifying that the C compiler works.
5721
5722 ac_ext=c
5723 ac_cpp='$CPP $CPPFLAGS'
5724 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5725 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5726 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5728 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5729 # On Suns, sometimes $CPP names a directory.
5730 if test -n "$CPP" && test -d "$CPP"; then
5731   CPP=
5732 fi
5733 if test -z "$CPP"; then
5734   if test "${ac_cv_prog_CPP+set}" = set; then :
5735   $as_echo_n "(cached) " >&6
5736 else
5737       # Double quotes because CPP needs to be expanded
5738     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5739     do
5740       ac_preproc_ok=false
5741 for ac_c_preproc_warn_flag in '' yes
5742 do
5743   # Use a header file that comes with gcc, so configuring glibc
5744   # with a fresh cross-compiler works.
5745   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5746   # <limits.h> exists even on freestanding compilers.
5747   # On the NeXT, cc -E runs the code through the compiler's parser,
5748   # not just through cpp. "Syntax error" is here to catch this case.
5749   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5750 /* end confdefs.h.  */
5751 #ifdef __STDC__
5752 # include <limits.h>
5753 #else
5754 # include <assert.h>
5755 #endif
5756                      Syntax error
5757 _ACEOF
5758 if ac_fn_c_try_cpp "$LINENO"; then :
5759
5760 else
5761   # Broken: fails on valid input.
5762 continue
5763 fi
5764 rm -f conftest.err conftest.$ac_ext
5765
5766   # OK, works on sane cases.  Now check whether nonexistent headers
5767   # can be detected and how.
5768   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5769 /* end confdefs.h.  */
5770 #include <ac_nonexistent.h>
5771 _ACEOF
5772 if ac_fn_c_try_cpp "$LINENO"; then :
5773   # Broken: success on invalid input.
5774 continue
5775 else
5776   # Passes both tests.
5777 ac_preproc_ok=:
5778 break
5779 fi
5780 rm -f conftest.err conftest.$ac_ext
5781
5782 done
5783 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5784 rm -f conftest.err conftest.$ac_ext
5785 if $ac_preproc_ok; then :
5786   break
5787 fi
5788
5789     done
5790     ac_cv_prog_CPP=$CPP
5791
5792 fi
5793   CPP=$ac_cv_prog_CPP
5794 else
5795   ac_cv_prog_CPP=$CPP
5796 fi
5797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5798 $as_echo "$CPP" >&6; }
5799 ac_preproc_ok=false
5800 for ac_c_preproc_warn_flag in '' yes
5801 do
5802   # Use a header file that comes with gcc, so configuring glibc
5803   # with a fresh cross-compiler works.
5804   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5805   # <limits.h> exists even on freestanding compilers.
5806   # On the NeXT, cc -E runs the code through the compiler's parser,
5807   # not just through cpp. "Syntax error" is here to catch this case.
5808   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5809 /* end confdefs.h.  */
5810 #ifdef __STDC__
5811 # include <limits.h>
5812 #else
5813 # include <assert.h>
5814 #endif
5815                      Syntax error
5816 _ACEOF
5817 if ac_fn_c_try_cpp "$LINENO"; then :
5818
5819 else
5820   # Broken: fails on valid input.
5821 continue
5822 fi
5823 rm -f conftest.err conftest.$ac_ext
5824
5825   # OK, works on sane cases.  Now check whether nonexistent headers
5826   # can be detected and how.
5827   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5828 /* end confdefs.h.  */
5829 #include <ac_nonexistent.h>
5830 _ACEOF
5831 if ac_fn_c_try_cpp "$LINENO"; then :
5832   # Broken: success on invalid input.
5833 continue
5834 else
5835   # Passes both tests.
5836 ac_preproc_ok=:
5837 break
5838 fi
5839 rm -f conftest.err conftest.$ac_ext
5840
5841 done
5842 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5843 rm -f conftest.err conftest.$ac_ext
5844 if $ac_preproc_ok; then :
5845
5846 else
5847   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5848 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5849 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5850 See \`config.log' for more details." "$LINENO" 5; }
5851 fi
5852
5853 ac_ext=c
5854 ac_cpp='$CPP $CPPFLAGS'
5855 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5856 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5857 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5858
5859
5860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5861 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5862 if test "${ac_cv_path_GREP+set}" = set; then :
5863   $as_echo_n "(cached) " >&6
5864 else
5865   if test -z "$GREP"; then
5866   ac_path_GREP_found=false
5867   # Loop through the user's path and test for each of PROGNAME-LIST
5868   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5869 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5870 do
5871   IFS=$as_save_IFS
5872   test -z "$as_dir" && as_dir=.
5873     for ac_prog in grep ggrep; do
5874     for ac_exec_ext in '' $ac_executable_extensions; do
5875       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5876       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5877 # Check for GNU ac_path_GREP and select it if it is found.
5878   # Check for GNU $ac_path_GREP
5879 case `"$ac_path_GREP" --version 2>&1` in
5880 *GNU*)
5881   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5882 *)
5883   ac_count=0
5884   $as_echo_n 0123456789 >"conftest.in"
5885   while :
5886   do
5887     cat "conftest.in" "conftest.in" >"conftest.tmp"
5888     mv "conftest.tmp" "conftest.in"
5889     cp "conftest.in" "conftest.nl"
5890     $as_echo 'GREP' >> "conftest.nl"
5891     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5892     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5893     as_fn_arith $ac_count + 1 && ac_count=$as_val
5894     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5895       # Best one so far, save it but keep looking for a better one
5896       ac_cv_path_GREP="$ac_path_GREP"
5897       ac_path_GREP_max=$ac_count
5898     fi
5899     # 10*(2^10) chars as input seems more than enough
5900     test $ac_count -gt 10 && break
5901   done
5902   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5903 esac
5904
5905       $ac_path_GREP_found && break 3
5906     done
5907   done
5908   done
5909 IFS=$as_save_IFS
5910   if test -z "$ac_cv_path_GREP"; then
5911     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5912   fi
5913 else
5914   ac_cv_path_GREP=$GREP
5915 fi
5916
5917 fi
5918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5919 $as_echo "$ac_cv_path_GREP" >&6; }
5920  GREP="$ac_cv_path_GREP"
5921
5922
5923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5924 $as_echo_n "checking for egrep... " >&6; }
5925 if test "${ac_cv_path_EGREP+set}" = set; then :
5926   $as_echo_n "(cached) " >&6
5927 else
5928   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5929    then ac_cv_path_EGREP="$GREP -E"
5930    else
5931      if test -z "$EGREP"; then
5932   ac_path_EGREP_found=false
5933   # Loop through the user's path and test for each of PROGNAME-LIST
5934   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5935 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5936 do
5937   IFS=$as_save_IFS
5938   test -z "$as_dir" && as_dir=.
5939     for ac_prog in egrep; do
5940     for ac_exec_ext in '' $ac_executable_extensions; do
5941       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5942       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5943 # Check for GNU ac_path_EGREP and select it if it is found.
5944   # Check for GNU $ac_path_EGREP
5945 case `"$ac_path_EGREP" --version 2>&1` in
5946 *GNU*)
5947   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5948 *)
5949   ac_count=0
5950   $as_echo_n 0123456789 >"conftest.in"
5951   while :
5952   do
5953     cat "conftest.in" "conftest.in" >"conftest.tmp"
5954     mv "conftest.tmp" "conftest.in"
5955     cp "conftest.in" "conftest.nl"
5956     $as_echo 'EGREP' >> "conftest.nl"
5957     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5958     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5959     as_fn_arith $ac_count + 1 && ac_count=$as_val
5960     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5961       # Best one so far, save it but keep looking for a better one
5962       ac_cv_path_EGREP="$ac_path_EGREP"
5963       ac_path_EGREP_max=$ac_count
5964     fi
5965     # 10*(2^10) chars as input seems more than enough
5966     test $ac_count -gt 10 && break
5967   done
5968   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5969 esac
5970
5971       $ac_path_EGREP_found && break 3
5972     done
5973   done
5974   done
5975 IFS=$as_save_IFS
5976   if test -z "$ac_cv_path_EGREP"; then
5977     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5978   fi
5979 else
5980   ac_cv_path_EGREP=$EGREP
5981 fi
5982
5983    fi
5984 fi
5985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5986 $as_echo "$ac_cv_path_EGREP" >&6; }
5987  EGREP="$ac_cv_path_EGREP"
5988
5989
5990
5991
5992   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
5993 $as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
5994 if test "${gl_cv_c_amsterdam_compiler+set}" = set; then :
5995   $as_echo_n "(cached) " >&6
5996 else
5997
5998       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5999 /* end confdefs.h.  */
6000
6001 #ifdef __ACK__
6002 Amsterdam
6003 #endif
6004
6005 _ACEOF
6006 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6007   $EGREP "Amsterdam" >/dev/null 2>&1; then :
6008   gl_cv_c_amsterdam_compiler=yes
6009 else
6010   gl_cv_c_amsterdam_compiler=no
6011 fi
6012 rm -f conftest*
6013
6014
6015 fi
6016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
6017 $as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
6018   if test -z "$AR"; then
6019     if test $gl_cv_c_amsterdam_compiler = yes; then
6020       AR='cc -c.a'
6021       if test -z "$ARFLAGS"; then
6022         ARFLAGS='-o'
6023       fi
6024     else
6025                   if test -n "$ac_tool_prefix"; then
6026   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6027 set dummy ${ac_tool_prefix}ar; ac_word=$2
6028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6029 $as_echo_n "checking for $ac_word... " >&6; }
6030 if test "${ac_cv_prog_AR+set}" = set; then :
6031   $as_echo_n "(cached) " >&6
6032 else
6033   if test -n "$AR"; then
6034   ac_cv_prog_AR="$AR" # Let the user override the test.
6035 else
6036 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6037 for as_dir in $PATH
6038 do
6039   IFS=$as_save_IFS
6040   test -z "$as_dir" && as_dir=.
6041     for ac_exec_ext in '' $ac_executable_extensions; do
6042   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6043     ac_cv_prog_AR="${ac_tool_prefix}ar"
6044     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6045     break 2
6046   fi
6047 done
6048   done
6049 IFS=$as_save_IFS
6050
6051 fi
6052 fi
6053 AR=$ac_cv_prog_AR
6054 if test -n "$AR"; then
6055   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
6056 $as_echo "$AR" >&6; }
6057 else
6058   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6059 $as_echo "no" >&6; }
6060 fi
6061
6062
6063 fi
6064 if test -z "$ac_cv_prog_AR"; then
6065   ac_ct_AR=$AR
6066   # Extract the first word of "ar", so it can be a program name with args.
6067 set dummy ar; ac_word=$2
6068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6069 $as_echo_n "checking for $ac_word... " >&6; }
6070 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
6071   $as_echo_n "(cached) " >&6
6072 else
6073   if test -n "$ac_ct_AR"; then
6074   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
6075 else
6076 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6077 for as_dir in $PATH
6078 do
6079   IFS=$as_save_IFS
6080   test -z "$as_dir" && as_dir=.
6081     for ac_exec_ext in '' $ac_executable_extensions; do
6082   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6083     ac_cv_prog_ac_ct_AR="ar"
6084     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6085     break 2
6086   fi
6087 done
6088   done
6089 IFS=$as_save_IFS
6090
6091 fi
6092 fi
6093 ac_ct_AR=$ac_cv_prog_ac_ct_AR
6094 if test -n "$ac_ct_AR"; then
6095   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
6096 $as_echo "$ac_ct_AR" >&6; }
6097 else
6098   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6099 $as_echo "no" >&6; }
6100 fi
6101
6102   if test "x$ac_ct_AR" = x; then
6103     AR="ar"
6104   else
6105     case $cross_compiling:$ac_tool_warned in
6106 yes:)
6107 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6108 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6109 ac_tool_warned=yes ;;
6110 esac
6111     AR=$ac_ct_AR
6112   fi
6113 else
6114   AR="$ac_cv_prog_AR"
6115 fi
6116
6117       if test -z "$ARFLAGS"; then
6118         ARFLAGS='cru'
6119       fi
6120     fi
6121   else
6122     if test -z "$ARFLAGS"; then
6123       ARFLAGS='cru'
6124     fi
6125   fi
6126
6127
6128   if test -z "$RANLIB"; then
6129     if test $gl_cv_c_amsterdam_compiler = yes; then
6130       RANLIB=':'
6131     else
6132             if test -n "$ac_tool_prefix"; then
6133   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6134 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6136 $as_echo_n "checking for $ac_word... " >&6; }
6137 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6138   $as_echo_n "(cached) " >&6
6139 else
6140   if test -n "$RANLIB"; then
6141   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6142 else
6143 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6144 for as_dir in $PATH
6145 do
6146   IFS=$as_save_IFS
6147   test -z "$as_dir" && as_dir=.
6148     for ac_exec_ext in '' $ac_executable_extensions; do
6149   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6150     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6151     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6152     break 2
6153   fi
6154 done
6155   done
6156 IFS=$as_save_IFS
6157
6158 fi
6159 fi
6160 RANLIB=$ac_cv_prog_RANLIB
6161 if test -n "$RANLIB"; then
6162   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6163 $as_echo "$RANLIB" >&6; }
6164 else
6165   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6166 $as_echo "no" >&6; }
6167 fi
6168
6169
6170 fi
6171 if test -z "$ac_cv_prog_RANLIB"; then
6172   ac_ct_RANLIB=$RANLIB
6173   # Extract the first word of "ranlib", so it can be a program name with args.
6174 set dummy ranlib; ac_word=$2
6175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6176 $as_echo_n "checking for $ac_word... " >&6; }
6177 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6178   $as_echo_n "(cached) " >&6
6179 else
6180   if test -n "$ac_ct_RANLIB"; then
6181   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6182 else
6183 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6184 for as_dir in $PATH
6185 do
6186   IFS=$as_save_IFS
6187   test -z "$as_dir" && as_dir=.
6188     for ac_exec_ext in '' $ac_executable_extensions; do
6189   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6190     ac_cv_prog_ac_ct_RANLIB="ranlib"
6191     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6192     break 2
6193   fi
6194 done
6195   done
6196 IFS=$as_save_IFS
6197
6198 fi
6199 fi
6200 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6201 if test -n "$ac_ct_RANLIB"; then
6202   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6203 $as_echo "$ac_ct_RANLIB" >&6; }
6204 else
6205   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6206 $as_echo "no" >&6; }
6207 fi
6208
6209   if test "x$ac_ct_RANLIB" = x; then
6210     RANLIB=":"
6211   else
6212     case $cross_compiling:$ac_tool_warned in
6213 yes:)
6214 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6215 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6216 ac_tool_warned=yes ;;
6217 esac
6218     RANLIB=$ac_ct_RANLIB
6219   fi
6220 else
6221   RANLIB="$ac_cv_prog_RANLIB"
6222 fi
6223
6224     fi
6225   fi
6226
6227
6228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6229 $as_echo_n "checking for ANSI C header files... " >&6; }
6230 if test "${ac_cv_header_stdc+set}" = set; then :
6231   $as_echo_n "(cached) " >&6
6232 else
6233   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6234 /* end confdefs.h.  */
6235 #include <stdlib.h>
6236 #include <stdarg.h>
6237 #include <string.h>
6238 #include <float.h>
6239
6240 int
6241 main ()
6242 {
6243
6244   ;
6245   return 0;
6246 }
6247 _ACEOF
6248 if ac_fn_c_try_compile "$LINENO"; then :
6249   ac_cv_header_stdc=yes
6250 else
6251   ac_cv_header_stdc=no
6252 fi
6253 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6254
6255 if test $ac_cv_header_stdc = yes; then
6256   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6257   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6258 /* end confdefs.h.  */
6259 #include <string.h>
6260
6261 _ACEOF
6262 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6263   $EGREP "memchr" >/dev/null 2>&1; then :
6264
6265 else
6266   ac_cv_header_stdc=no
6267 fi
6268 rm -f conftest*
6269
6270 fi
6271
6272 if test $ac_cv_header_stdc = yes; then
6273   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6274   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6275 /* end confdefs.h.  */
6276 #include <stdlib.h>
6277
6278 _ACEOF
6279 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6280   $EGREP "free" >/dev/null 2>&1; then :
6281
6282 else
6283   ac_cv_header_stdc=no
6284 fi
6285 rm -f conftest*
6286
6287 fi
6288
6289 if test $ac_cv_header_stdc = yes; then
6290   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6291   if test "$cross_compiling" = yes; then :
6292   :
6293 else
6294   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6295 /* end confdefs.h.  */
6296 #include <ctype.h>
6297 #include <stdlib.h>
6298 #if ((' ' & 0x0FF) == 0x020)
6299 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6300 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6301 #else
6302 # define ISLOWER(c) \
6303                    (('a' <= (c) && (c) <= 'i') \
6304                      || ('j' <= (c) && (c) <= 'r') \
6305                      || ('s' <= (c) && (c) <= 'z'))
6306 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6307 #endif
6308
6309 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6310 int
6311 main ()
6312 {
6313   int i;
6314   for (i = 0; i < 256; i++)
6315     if (XOR (islower (i), ISLOWER (i))
6316         || toupper (i) != TOUPPER (i))
6317       return 2;
6318   return 0;
6319 }
6320 _ACEOF
6321 if ac_fn_c_try_run "$LINENO"; then :
6322
6323 else
6324   ac_cv_header_stdc=no
6325 fi
6326 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6327   conftest.$ac_objext conftest.beam conftest.$ac_ext
6328 fi
6329
6330 fi
6331 fi
6332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6333 $as_echo "$ac_cv_header_stdc" >&6; }
6334 if test $ac_cv_header_stdc = yes; then
6335
6336 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6337
6338 fi
6339
6340 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6341 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6342                   inttypes.h stdint.h unistd.h
6343 do :
6344   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6345 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6346 "
6347 eval as_val=\$$as_ac_Header
6348    if test "x$as_val" = x""yes; then :
6349   cat >>confdefs.h <<_ACEOF
6350 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6351 _ACEOF
6352
6353 fi
6354
6355 done
6356
6357
6358
6359
6360
6361   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6362 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6363   MINIX=yes
6364 else
6365   MINIX=
6366 fi
6367
6368
6369   if test "$MINIX" = yes; then
6370
6371 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6372
6373
6374 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6375
6376
6377 $as_echo "#define _MINIX 1" >>confdefs.h
6378
6379   fi
6380
6381         case "$host_os" in
6382     hpux*)
6383
6384 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6385
6386       ;;
6387   esac
6388
6389
6390   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6391 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6392 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6393   $as_echo_n "(cached) " >&6
6394 else
6395   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6396 /* end confdefs.h.  */
6397
6398 #         define __EXTENSIONS__ 1
6399           $ac_includes_default
6400 int
6401 main ()
6402 {
6403
6404   ;
6405   return 0;
6406 }
6407 _ACEOF
6408 if ac_fn_c_try_compile "$LINENO"; then :
6409   ac_cv_safe_to_define___extensions__=yes
6410 else
6411   ac_cv_safe_to_define___extensions__=no
6412 fi
6413 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6414 fi
6415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6416 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6417   test $ac_cv_safe_to_define___extensions__ = yes &&
6418     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6419
6420   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6421
6422   $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
6423
6424   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6425
6426   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6427
6428   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6429
6430
6431
6432
6433
6434
6435
6436
6437 # Check whether --enable-largefile was given.
6438 if test "${enable_largefile+set}" = set; then :
6439   enableval=$enable_largefile;
6440 fi
6441
6442 if test "$enable_largefile" != no; then
6443
6444   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6445 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6446 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
6447   $as_echo_n "(cached) " >&6
6448 else
6449   ac_cv_sys_largefile_CC=no
6450      if test "$GCC" != yes; then
6451        ac_save_CC=$CC
6452        while :; do
6453          # IRIX 6.2 and later do not support large files by default,
6454          # so use the C compiler's -n32 option if that helps.
6455          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6456 /* end confdefs.h.  */
6457 #include <sys/types.h>
6458  /* Check that off_t can represent 2**63 - 1 correctly.
6459     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6460     since some C++ compilers masquerading as C compilers
6461     incorrectly reject 9223372036854775807.  */
6462 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6463   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6464                        && LARGE_OFF_T % 2147483647 == 1)
6465                       ? 1 : -1];
6466 int
6467 main ()
6468 {
6469
6470   ;
6471   return 0;
6472 }
6473 _ACEOF
6474          if ac_fn_c_try_compile "$LINENO"; then :
6475   break
6476 fi
6477 rm -f core conftest.err conftest.$ac_objext
6478          CC="$CC -n32"
6479          if ac_fn_c_try_compile "$LINENO"; then :
6480   ac_cv_sys_largefile_CC=' -n32'; break
6481 fi
6482 rm -f core conftest.err conftest.$ac_objext
6483          break
6484        done
6485        CC=$ac_save_CC
6486        rm -f conftest.$ac_ext
6487     fi
6488 fi
6489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6490 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
6491   if test "$ac_cv_sys_largefile_CC" != no; then
6492     CC=$CC$ac_cv_sys_largefile_CC
6493   fi
6494
6495   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6496 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6497 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
6498   $as_echo_n "(cached) " >&6
6499 else
6500   while :; do
6501   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6502 /* end confdefs.h.  */
6503 #include <sys/types.h>
6504  /* Check that off_t can represent 2**63 - 1 correctly.
6505     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6506     since some C++ compilers masquerading as C compilers
6507     incorrectly reject 9223372036854775807.  */
6508 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6509   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6510                        && LARGE_OFF_T % 2147483647 == 1)
6511                       ? 1 : -1];
6512 int
6513 main ()
6514 {
6515
6516   ;
6517   return 0;
6518 }
6519 _ACEOF
6520 if ac_fn_c_try_compile "$LINENO"; then :
6521   ac_cv_sys_file_offset_bits=no; break
6522 fi
6523 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6524   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6525 /* end confdefs.h.  */
6526 #define _FILE_OFFSET_BITS 64
6527 #include <sys/types.h>
6528  /* Check that off_t can represent 2**63 - 1 correctly.
6529     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6530     since some C++ compilers masquerading as C compilers
6531     incorrectly reject 9223372036854775807.  */
6532 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6533   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6534                        && LARGE_OFF_T % 2147483647 == 1)
6535                       ? 1 : -1];
6536 int
6537 main ()
6538 {
6539
6540   ;
6541   return 0;
6542 }
6543 _ACEOF
6544 if ac_fn_c_try_compile "$LINENO"; then :
6545   ac_cv_sys_file_offset_bits=64; break
6546 fi
6547 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6548   ac_cv_sys_file_offset_bits=unknown
6549   break
6550 done
6551 fi
6552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6553 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6554 case $ac_cv_sys_file_offset_bits in #(
6555   no | unknown) ;;
6556   *)
6557 cat >>confdefs.h <<_ACEOF
6558 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6559 _ACEOF
6560 ;;
6561 esac
6562 rm -rf conftest*
6563   if test $ac_cv_sys_file_offset_bits = unknown; then
6564     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6565 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6566 if test "${ac_cv_sys_large_files+set}" = set; then :
6567   $as_echo_n "(cached) " >&6
6568 else
6569   while :; do
6570   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6571 /* end confdefs.h.  */
6572 #include <sys/types.h>
6573  /* Check that off_t can represent 2**63 - 1 correctly.
6574     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6575     since some C++ compilers masquerading as C compilers
6576     incorrectly reject 9223372036854775807.  */
6577 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6578   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6579                        && LARGE_OFF_T % 2147483647 == 1)
6580                       ? 1 : -1];
6581 int
6582 main ()
6583 {
6584
6585   ;
6586   return 0;
6587 }
6588 _ACEOF
6589 if ac_fn_c_try_compile "$LINENO"; then :
6590   ac_cv_sys_large_files=no; break
6591 fi
6592 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6593   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6594 /* end confdefs.h.  */
6595 #define _LARGE_FILES 1
6596 #include <sys/types.h>
6597  /* Check that off_t can represent 2**63 - 1 correctly.
6598     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6599     since some C++ compilers masquerading as C compilers
6600     incorrectly reject 9223372036854775807.  */
6601 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6602   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6603                        && LARGE_OFF_T % 2147483647 == 1)
6604                       ? 1 : -1];
6605 int
6606 main ()
6607 {
6608
6609   ;
6610   return 0;
6611 }
6612 _ACEOF
6613 if ac_fn_c_try_compile "$LINENO"; then :
6614   ac_cv_sys_large_files=1; break
6615 fi
6616 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6617   ac_cv_sys_large_files=unknown
6618   break
6619 done
6620 fi
6621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6622 $as_echo "$ac_cv_sys_large_files" >&6; }
6623 case $ac_cv_sys_large_files in #(
6624   no | unknown) ;;
6625   *)
6626 cat >>confdefs.h <<_ACEOF
6627 #define _LARGE_FILES $ac_cv_sys_large_files
6628 _ACEOF
6629 ;;
6630 esac
6631 rm -rf conftest*
6632   fi
6633
6634
6635 fi
6636
6637    case $ac_cv_prog_cc_stdc in #(
6638   no) :
6639     ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
6640   *) :
6641     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
6642 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
6643 if test "${ac_cv_prog_cc_c99+set}" = set; then :
6644   $as_echo_n "(cached) " >&6
6645 else
6646   ac_cv_prog_cc_c99=no
6647 ac_save_CC=$CC
6648 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6649 /* end confdefs.h.  */
6650 #include <stdarg.h>
6651 #include <stdbool.h>
6652 #include <stdlib.h>
6653 #include <wchar.h>
6654 #include <stdio.h>
6655
6656 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
6657 #define debug(...) fprintf (stderr, __VA_ARGS__)
6658 #define showlist(...) puts (#__VA_ARGS__)
6659 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
6660 static void
6661 test_varargs_macros (void)
6662 {
6663   int x = 1234;
6664   int y = 5678;
6665   debug ("Flag");
6666   debug ("X = %d\n", x);
6667   showlist (The first, second, and third items.);
6668   report (x>y, "x is %d but y is %d", x, y);
6669 }
6670
6671 // Check long long types.
6672 #define BIG64 18446744073709551615ull
6673 #define BIG32 4294967295ul
6674 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
6675 #if !BIG_OK
6676   your preprocessor is broken;
6677 #endif
6678 #if BIG_OK
6679 #else
6680   your preprocessor is broken;
6681 #endif
6682 static long long int bignum = -9223372036854775807LL;
6683 static unsigned long long int ubignum = BIG64;
6684
6685 struct incomplete_array
6686 {
6687   int datasize;
6688   double data[];
6689 };
6690
6691 struct named_init {
6692   int number;
6693   const wchar_t *name;
6694   double average;
6695 };
6696
6697 typedef const char *ccp;
6698
6699 static inline int
6700 test_restrict (ccp restrict text)
6701 {
6702   // See if C++-style comments work.
6703   // Iterate through items via the restricted pointer.
6704   // Also check for declarations in for loops.
6705   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
6706     continue;
6707   return 0;
6708 }
6709
6710 // Check varargs and va_copy.
6711 static void
6712 test_varargs (const char *format, ...)
6713 {
6714   va_list args;
6715   va_start (args, format);
6716   va_list args_copy;
6717   va_copy (args_copy, args);
6718
6719   const char *str;
6720   int number;
6721   float fnumber;
6722
6723   while (*format)
6724     {
6725       switch (*format++)
6726         {
6727         case 's': // string
6728           str = va_arg (args_copy, const char *);
6729           break;
6730         case 'd': // int
6731           number = va_arg (args_copy, int);
6732           break;
6733         case 'f': // float
6734           fnumber = va_arg (args_copy, double);
6735           break;
6736         default:
6737           break;
6738         }
6739     }
6740   va_end (args_copy);
6741   va_end (args);
6742 }
6743
6744 int
6745 main ()
6746 {
6747
6748   // Check bool.
6749   _Bool success = false;
6750
6751   // Check restrict.
6752   if (test_restrict ("String literal") == 0)
6753     success = true;
6754   char *restrict newvar = "Another string";
6755
6756   // Check varargs.
6757   test_varargs ("s, d' f .", "string", 65, 34.234);
6758   test_varargs_macros ();
6759
6760   // Check flexible array members.
6761   struct incomplete_array *ia =
6762     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
6763   ia->datasize = 10;
6764   for (int i = 0; i < ia->datasize; ++i)
6765     ia->data[i] = i * 1.234;
6766
6767   // Check named initializers.
6768   struct named_init ni = {
6769     .number = 34,
6770     .name = L"Test wide string",
6771     .average = 543.34343,
6772   };
6773
6774   ni.number = 58;
6775
6776   int dynamic_array[ni.number];
6777   dynamic_array[ni.number - 1] = 543;
6778
6779   // work around unused variable warnings
6780   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
6781           || dynamic_array[ni.number - 1] != 543);
6782
6783   ;
6784   return 0;
6785 }
6786 _ACEOF
6787 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
6788 do
6789   CC="$ac_save_CC $ac_arg"
6790   if ac_fn_c_try_compile "$LINENO"; then :
6791   ac_cv_prog_cc_c99=$ac_arg
6792 fi
6793 rm -f core conftest.err conftest.$ac_objext
6794   test "x$ac_cv_prog_cc_c99" != "xno" && break
6795 done
6796 rm -f conftest.$ac_ext
6797 CC=$ac_save_CC
6798
6799 fi
6800 # AC_CACHE_VAL
6801 case "x$ac_cv_prog_cc_c99" in
6802   x)
6803     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6804 $as_echo "none needed" >&6; } ;;
6805   xno)
6806     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6807 $as_echo "unsupported" >&6; } ;;
6808   *)
6809     CC="$CC $ac_cv_prog_cc_c99"
6810     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
6811 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
6812 esac
6813 if test "x$ac_cv_prog_cc_c99" != xno; then :
6814   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
6815 else
6816   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
6817 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
6818 if test "${ac_cv_prog_cc_c89+set}" = set; then :
6819   $as_echo_n "(cached) " >&6
6820 else
6821   ac_cv_prog_cc_c89=no
6822 ac_save_CC=$CC
6823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6824 /* end confdefs.h.  */
6825 #include <stdarg.h>
6826 #include <stdio.h>
6827 #include <sys/types.h>
6828 #include <sys/stat.h>
6829 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
6830 struct buf { int x; };
6831 FILE * (*rcsopen) (struct buf *, struct stat *, int);
6832 static char *e (p, i)
6833      char **p;
6834      int i;
6835 {
6836   return p[i];
6837 }
6838 static char *f (char * (*g) (char **, int), char **p, ...)
6839 {
6840   char *s;
6841   va_list v;
6842   va_start (v,p);
6843   s = g (p, va_arg (v,int));
6844   va_end (v);
6845   return s;
6846 }
6847
6848 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
6849    function prototypes and stuff, but not '\xHH' hex character constants.
6850    These don't provoke an error unfortunately, instead are silently treated
6851    as 'x'.  The following induces an error, until -std is added to get
6852    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
6853    array size at least.  It's necessary to write '\x00'==0 to get something
6854    that's true only with -std.  */
6855 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
6856
6857 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
6858    inside strings and character constants.  */
6859 #define FOO(x) 'x'
6860 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
6861
6862 int test (int i, double x);
6863 struct s1 {int (*f) (int a);};
6864 struct s2 {int (*f) (double a);};
6865 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
6866 int argc;
6867 char **argv;
6868 int
6869 main ()
6870 {
6871 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
6872   ;
6873   return 0;
6874 }
6875 _ACEOF
6876 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
6877         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
6878 do
6879   CC="$ac_save_CC $ac_arg"
6880   if ac_fn_c_try_compile "$LINENO"; then :
6881   ac_cv_prog_cc_c89=$ac_arg
6882 fi
6883 rm -f core conftest.err conftest.$ac_objext
6884   test "x$ac_cv_prog_cc_c89" != "xno" && break
6885 done
6886 rm -f conftest.$ac_ext
6887 CC=$ac_save_CC
6888
6889 fi
6890 # AC_CACHE_VAL
6891 case "x$ac_cv_prog_cc_c89" in
6892   x)
6893     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6894 $as_echo "none needed" >&6; } ;;
6895   xno)
6896     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6897 $as_echo "unsupported" >&6; } ;;
6898   *)
6899     CC="$CC $ac_cv_prog_cc_c89"
6900     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
6901 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
6902 esac
6903 if test "x$ac_cv_prog_cc_c89" != xno; then :
6904   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
6905 else
6906   ac_cv_prog_cc_stdc=no
6907 fi
6908
6909 fi
6910  ;;
6911 esac
6912   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
6913 $as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
6914   if test "${ac_cv_prog_cc_stdc+set}" = set; then :
6915   $as_echo_n "(cached) " >&6
6916 fi
6917
6918   case $ac_cv_prog_cc_stdc in #(
6919   no) :
6920     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6921 $as_echo "unsupported" >&6; } ;; #(
6922   '') :
6923     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6924 $as_echo "none needed" >&6; } ;; #(
6925   *) :
6926     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
6927 $as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
6928 esac
6929
6930
6931
6932   # Code from module alloca-opt:
6933   # Code from module allocator:
6934   # Code from module careadlinkat:
6935   # Code from module crypto/md5:
6936   # Code from module crypto/sha1:
6937   # Code from module crypto/sha256:
6938   # Code from module crypto/sha512:
6939   # Code from module dosname:
6940   # Code from module dtoastr:
6941   # Code from module dup2:
6942   # Code from module extensions:
6943
6944   # Code from module filemode:
6945   # Code from module getloadavg:
6946   # Code from module getopt-gnu:
6947   # Code from module getopt-posix:
6948   # Code from module gettext-h:
6949   # Code from module ignore-value:
6950   # Code from module include_next:
6951   # Code from module intprops:
6952   # Code from module inttypes-incomplete:
6953   # Code from module largefile:
6954
6955   # Code from module lstat:
6956   # Code from module mktime:
6957   # Code from module multiarch:
6958   # Code from module nocrash:
6959   # Code from module pthread_sigmask:
6960   # Code from module readlink:
6961   # Code from module signal-h:
6962   # Code from module sigprocmask:
6963   # Code from module snippet/_Noreturn:
6964   # Code from module snippet/arg-nonnull:
6965   # Code from module snippet/c++defs:
6966   # Code from module snippet/warn-on-use:
6967   # Code from module socklen:
6968   # Code from module ssize_t:
6969   # Code from module stat:
6970   # Code from module stdarg:
6971
6972
6973
6974   # Code from module stdbool:
6975   # Code from module stddef:
6976   # Code from module stdint:
6977   # Code from module stdio:
6978   # Code from module stdlib:
6979   # Code from module strftime:
6980   # Code from module strtoimax:
6981   # Code from module strtoll:
6982   # Code from module strtoull:
6983   # Code from module strtoumax:
6984   # Code from module symlink:
6985   # Code from module sys_stat:
6986   # Code from module time:
6987   # Code from module time_r:
6988   # Code from module u64:
6989   # Code from module unistd:
6990   # Code from module verify:
6991
6992
6993 # On Suns, sometimes $CPP names a directory.
6994 if test -n "$CPP" && test -d "$CPP"; then
6995   CPP=
6996 fi
6997
6998 ## If not using gcc, and on Solaris, and no CPP specified, see if
6999 ## using a Sun compiler, which needs -Xs to prevent whitespace.
7000 if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
7001  test x"$CPP" = x; then
7002   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5
7003 $as_echo_n "checking whether we are using a Sun C compiler... " >&6; }
7004   if test "${emacs_cv_sunpro_c+set}" = set; then :
7005   $as_echo_n "(cached) " >&6
7006 else
7007   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7008 /* end confdefs.h.  */
7009
7010 int
7011 main ()
7012 {
7013 #ifndef __SUNPRO_C
7014 fail;
7015 #endif
7016
7017   ;
7018   return 0;
7019 }
7020 _ACEOF
7021 if ac_fn_c_try_link "$LINENO"; then :
7022   emacs_cv_sunpro_c=yes
7023 else
7024   emacs_cv_sunpro_c=no
7025 fi
7026 rm -f core conftest.err conftest.$ac_objext \
7027     conftest$ac_exeext conftest.$ac_ext
7028 fi
7029
7030   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5
7031 $as_echo "$emacs_cv_sunpro_c" >&6; }
7032
7033   if test x"$emacs_cv_sunpro_c" = xyes; then
7034     NON_GNU_CPP="$CC -E -Xs"
7035   fi
7036 fi
7037
7038 #### Some systems specify a CPP to use unless we are using GCC.
7039 #### Now that we know whether we are using GCC, we can decide whether
7040 #### to use that one.
7041 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
7042 then
7043   CPP="$NON_GNU_CPP"
7044 fi
7045
7046 #### Some systems specify a CC to use unless we are using GCC.
7047 #### Now that we know whether we are using GCC, we can decide whether
7048 #### to use that one.
7049 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
7050   test x$cc_specified != xyes
7051 then
7052   CC="$NON_GNU_CC"
7053 fi
7054
7055 if test x$GCC = xyes; then
7056   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
7057 else
7058   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
7059 fi
7060
7061 ### Use -Wdeclaration-after-statement if the compiler supports it
7062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
7063 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
7064 SAVE_CFLAGS="$CFLAGS"
7065 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
7066 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7067 /* end confdefs.h.  */
7068
7069 int
7070 main ()
7071 {
7072
7073   ;
7074   return 0;
7075 }
7076 _ACEOF
7077 if ac_fn_c_try_compile "$LINENO"; then :
7078   has_option=yes
7079 else
7080   has_option=no
7081 fi
7082 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7083 if test $has_option = yes; then
7084    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
7085 fi
7086 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
7087 $as_echo "$has_option" >&6; }
7088 CFLAGS="$SAVE_CFLAGS"
7089 unset has_option
7090 unset SAVE_CFLAGS
7091
7092 ### Use -Wold-style-definition if the compiler supports it
7093 # This can be removed when conversion to standard C is finished.
7094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wold-style-definition" >&5
7095 $as_echo_n "checking whether gcc understands -Wold-style-definition... " >&6; }
7096 SAVE_CFLAGS="$CFLAGS"
7097 CFLAGS="$CFLAGS -Wold-style-definition"
7098 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7099 /* end confdefs.h.  */
7100
7101 int
7102 main ()
7103 {
7104
7105   ;
7106   return 0;
7107 }
7108 _ACEOF
7109 if ac_fn_c_try_compile "$LINENO"; then :
7110   has_option=yes
7111 else
7112   has_option=no
7113 fi
7114 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7115 if test $has_option = yes; then
7116    C_WARNINGS_SWITCH="-Wold-style-definition $C_WARNINGS_SWITCH"
7117 fi
7118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
7119 $as_echo "$has_option" >&6; }
7120 CFLAGS="$SAVE_CFLAGS"
7121 unset has_option
7122 unset SAVE_CFLAGS
7123
7124 ### Use -Wimplicit-function-declaration if the compiler supports it
7125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wimplicit-function-declaration" >&5
7126 $as_echo_n "checking whether gcc understands -Wimplicit-function-declaration... " >&6; }
7127 SAVE_CFLAGS="$CFLAGS"
7128 CFLAGS="$CFLAGS -Wimplicit-function-declaration"
7129 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7130 /* end confdefs.h.  */
7131
7132 int
7133 main ()
7134 {
7135
7136   ;
7137   return 0;
7138 }
7139 _ACEOF
7140 if ac_fn_c_try_compile "$LINENO"; then :
7141   has_option=yes
7142 else
7143   has_option=no
7144 fi
7145 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7146 if test $has_option = yes; then
7147    C_WARNINGS_SWITCH="-Wimplicit-function-declaration $C_WARNINGS_SWITCH"
7148 fi
7149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
7150 $as_echo "$has_option" >&6; }
7151 CFLAGS="$SAVE_CFLAGS"
7152 unset has_option
7153 unset SAVE_CFLAGS
7154
7155
7156
7157
7158 #### Some other nice autoconf tests.
7159
7160 ac_ext=c
7161 ac_cpp='$CPP $CPPFLAGS'
7162 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7163 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7164 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
7166 $as_echo_n "checking how to run the C preprocessor... " >&6; }
7167 # On Suns, sometimes $CPP names a directory.
7168 if test -n "$CPP" && test -d "$CPP"; then
7169   CPP=
7170 fi
7171 if test -z "$CPP"; then
7172   if test "${ac_cv_prog_CPP+set}" = set; then :
7173   $as_echo_n "(cached) " >&6
7174 else
7175       # Double quotes because CPP needs to be expanded
7176     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
7177     do
7178       ac_preproc_ok=false
7179 for ac_c_preproc_warn_flag in '' yes
7180 do
7181   # Use a header file that comes with gcc, so configuring glibc
7182   # with a fresh cross-compiler works.
7183   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7184   # <limits.h> exists even on freestanding compilers.
7185   # On the NeXT, cc -E runs the code through the compiler's parser,
7186   # not just through cpp. "Syntax error" is here to catch this case.
7187   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7188 /* end confdefs.h.  */
7189 #ifdef __STDC__
7190 # include <limits.h>
7191 #else
7192 # include <assert.h>
7193 #endif
7194                      Syntax error
7195 _ACEOF
7196 if ac_fn_c_try_cpp "$LINENO"; then :
7197
7198 else
7199   # Broken: fails on valid input.
7200 continue
7201 fi
7202 rm -f conftest.err conftest.$ac_ext
7203
7204   # OK, works on sane cases.  Now check whether nonexistent headers
7205   # can be detected and how.
7206   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7207 /* end confdefs.h.  */
7208 #include <ac_nonexistent.h>
7209 _ACEOF
7210 if ac_fn_c_try_cpp "$LINENO"; then :
7211   # Broken: success on invalid input.
7212 continue
7213 else
7214   # Passes both tests.
7215 ac_preproc_ok=:
7216 break
7217 fi
7218 rm -f conftest.err conftest.$ac_ext
7219
7220 done
7221 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
7222 rm -f conftest.err conftest.$ac_ext
7223 if $ac_preproc_ok; then :
7224   break
7225 fi
7226
7227     done
7228     ac_cv_prog_CPP=$CPP
7229
7230 fi
7231   CPP=$ac_cv_prog_CPP
7232 else
7233   ac_cv_prog_CPP=$CPP
7234 fi
7235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
7236 $as_echo "$CPP" >&6; }
7237 ac_preproc_ok=false
7238 for ac_c_preproc_warn_flag in '' yes
7239 do
7240   # Use a header file that comes with gcc, so configuring glibc
7241   # with a fresh cross-compiler works.
7242   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7243   # <limits.h> exists even on freestanding compilers.
7244   # On the NeXT, cc -E runs the code through the compiler's parser,
7245   # not just through cpp. "Syntax error" is here to catch this case.
7246   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7247 /* end confdefs.h.  */
7248 #ifdef __STDC__
7249 # include <limits.h>
7250 #else
7251 # include <assert.h>
7252 #endif
7253                      Syntax error
7254 _ACEOF
7255 if ac_fn_c_try_cpp "$LINENO"; then :
7256
7257 else
7258   # Broken: fails on valid input.
7259 continue
7260 fi
7261 rm -f conftest.err conftest.$ac_ext
7262
7263   # OK, works on sane cases.  Now check whether nonexistent headers
7264   # can be detected and how.
7265   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7266 /* end confdefs.h.  */
7267 #include <ac_nonexistent.h>
7268 _ACEOF
7269 if ac_fn_c_try_cpp "$LINENO"; then :
7270   # Broken: success on invalid input.
7271 continue
7272 else
7273   # Passes both tests.
7274 ac_preproc_ok=:
7275 break
7276 fi
7277 rm -f conftest.err conftest.$ac_ext
7278
7279 done
7280 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
7281 rm -f conftest.err conftest.$ac_ext
7282 if $ac_preproc_ok; then :
7283
7284 else
7285   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7286 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7287 as_fn_error "C preprocessor \"$CPP\" fails sanity check
7288 See \`config.log' for more details." "$LINENO" 5; }
7289 fi
7290
7291 ac_ext=c
7292 ac_cpp='$CPP $CPPFLAGS'
7293 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7294 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7295 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7296
7297
7298 if test "x$RANLIB" = x; then
7299   if test -n "$ac_tool_prefix"; then
7300   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7301 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7303 $as_echo_n "checking for $ac_word... " >&6; }
7304 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7305   $as_echo_n "(cached) " >&6
7306 else
7307   if test -n "$RANLIB"; then
7308   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7309 else
7310 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7311 for as_dir in $PATH
7312 do
7313   IFS=$as_save_IFS
7314   test -z "$as_dir" && as_dir=.
7315     for ac_exec_ext in '' $ac_executable_extensions; do
7316   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7317     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7318     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7319     break 2
7320   fi
7321 done
7322   done
7323 IFS=$as_save_IFS
7324
7325 fi
7326 fi
7327 RANLIB=$ac_cv_prog_RANLIB
7328 if test -n "$RANLIB"; then
7329   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7330 $as_echo "$RANLIB" >&6; }
7331 else
7332   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7333 $as_echo "no" >&6; }
7334 fi
7335
7336
7337 fi
7338 if test -z "$ac_cv_prog_RANLIB"; then
7339   ac_ct_RANLIB=$RANLIB
7340   # Extract the first word of "ranlib", so it can be a program name with args.
7341 set dummy ranlib; ac_word=$2
7342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7343 $as_echo_n "checking for $ac_word... " >&6; }
7344 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7345   $as_echo_n "(cached) " >&6
7346 else
7347   if test -n "$ac_ct_RANLIB"; then
7348   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7349 else
7350 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7351 for as_dir in $PATH
7352 do
7353   IFS=$as_save_IFS
7354   test -z "$as_dir" && as_dir=.
7355     for ac_exec_ext in '' $ac_executable_extensions; do
7356   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7357     ac_cv_prog_ac_ct_RANLIB="ranlib"
7358     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7359     break 2
7360   fi
7361 done
7362   done
7363 IFS=$as_save_IFS
7364
7365 fi
7366 fi
7367 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7368 if test -n "$ac_ct_RANLIB"; then
7369   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7370 $as_echo "$ac_ct_RANLIB" >&6; }
7371 else
7372   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7373 $as_echo "no" >&6; }
7374 fi
7375
7376   if test "x$ac_ct_RANLIB" = x; then
7377     RANLIB=":"
7378   else
7379     case $cross_compiling:$ac_tool_warned in
7380 yes:)
7381 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7382 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7383 ac_tool_warned=yes ;;
7384 esac
7385     RANLIB=$ac_ct_RANLIB
7386   fi
7387 else
7388   RANLIB="$ac_cv_prog_RANLIB"
7389 fi
7390
7391 fi
7392
7393 ## Although we're running on an amd64 kernel, we're actually compiling for
7394 ## the x86 architecture.  The user should probably have provided an
7395 ## explicit --build to `configure', but if everything else than the kernel
7396 ## is running in i386 mode, we can help them out.
7397 if test "$machine" = "amdx86-64"; then
7398   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
7399 if test "x$ac_cv_have_decl_i386" = x""yes; then :
7400
7401 fi
7402
7403   if test "$ac_cv_have_decl_i386" = "yes"; then
7404     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
7405     machine=intel386
7406     machfile="m/${machine}.h"
7407   fi
7408 fi
7409
7410 # Extract the first word of "install-info", so it can be a program name with args.
7411 set dummy install-info; ac_word=$2
7412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7413 $as_echo_n "checking for $ac_word... " >&6; }
7414 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7415   $as_echo_n "(cached) " >&6
7416 else
7417   case $INSTALL_INFO in
7418   [\\/]* | ?:[\\/]*)
7419   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7420   ;;
7421   *)
7422   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7423 for as_dir in $PATH
7424 do
7425   IFS=$as_save_IFS
7426   test -z "$as_dir" && as_dir=.
7427     for ac_exec_ext in '' $ac_executable_extensions; do
7428   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7429     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7430     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7431     break 2
7432   fi
7433 done
7434   done
7435 IFS=$as_save_IFS
7436
7437   ;;
7438 esac
7439 fi
7440 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7441 if test -n "$INSTALL_INFO"; then
7442   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7443 $as_echo "$INSTALL_INFO" >&6; }
7444 else
7445   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7446 $as_echo "no" >&6; }
7447 fi
7448
7449
7450 # Extract the first word of "install-info", so it can be a program name with args.
7451 set dummy install-info; ac_word=$2
7452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7453 $as_echo_n "checking for $ac_word... " >&6; }
7454 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7455   $as_echo_n "(cached) " >&6
7456 else
7457   case $INSTALL_INFO in
7458   [\\/]* | ?:[\\/]*)
7459   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7460   ;;
7461   *)
7462   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7463 for as_dir in /usr/sbin
7464 do
7465   IFS=$as_save_IFS
7466   test -z "$as_dir" && as_dir=.
7467     for ac_exec_ext in '' $ac_executable_extensions; do
7468   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7469     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7470     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7471     break 2
7472   fi
7473 done
7474   done
7475 IFS=$as_save_IFS
7476
7477   ;;
7478 esac
7479 fi
7480 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7481 if test -n "$INSTALL_INFO"; then
7482   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7483 $as_echo "$INSTALL_INFO" >&6; }
7484 else
7485   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7486 $as_echo "no" >&6; }
7487 fi
7488
7489
7490 # Extract the first word of "install-info", so it can be a program name with args.
7491 set dummy install-info; ac_word=$2
7492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7493 $as_echo_n "checking for $ac_word... " >&6; }
7494 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7495   $as_echo_n "(cached) " >&6
7496 else
7497   case $INSTALL_INFO in
7498   [\\/]* | ?:[\\/]*)
7499   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7500   ;;
7501   *)
7502   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7503 for as_dir in /sbin
7504 do
7505   IFS=$as_save_IFS
7506   test -z "$as_dir" && as_dir=.
7507     for ac_exec_ext in '' $ac_executable_extensions; do
7508   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7509     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7510     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7511     break 2
7512   fi
7513 done
7514   done
7515 IFS=$as_save_IFS
7516
7517   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
7518   ;;
7519 esac
7520 fi
7521 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7522 if test -n "$INSTALL_INFO"; then
7523   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7524 $as_echo "$INSTALL_INFO" >&6; }
7525 else
7526   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7527 $as_echo "no" >&6; }
7528 fi
7529
7530
7531 # Extract the first word of "gzip", so it can be a program name with args.
7532 set dummy gzip; ac_word=$2
7533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7534 $as_echo_n "checking for $ac_word... " >&6; }
7535 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
7536   $as_echo_n "(cached) " >&6
7537 else
7538   case $GZIP_PROG in
7539   [\\/]* | ?:[\\/]*)
7540   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
7541   ;;
7542   *)
7543   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7544 for as_dir in $PATH
7545 do
7546   IFS=$as_save_IFS
7547   test -z "$as_dir" && as_dir=.
7548     for ac_exec_ext in '' $ac_executable_extensions; do
7549   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7550     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
7551     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7552     break 2
7553   fi
7554 done
7555   done
7556 IFS=$as_save_IFS
7557
7558   ;;
7559 esac
7560 fi
7561 GZIP_PROG=$ac_cv_path_GZIP_PROG
7562 if test -n "$GZIP_PROG"; then
7563   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
7564 $as_echo "$GZIP_PROG" >&6; }
7565 else
7566   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7567 $as_echo "no" >&6; }
7568 fi
7569
7570
7571
7572
7573 ## Need makeinfo >= 4.6 (?) to build the manuals.
7574 # Extract the first word of "makeinfo", so it can be a program name with args.
7575 set dummy makeinfo; ac_word=$2
7576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7577 $as_echo_n "checking for $ac_word... " >&6; }
7578 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
7579   $as_echo_n "(cached) " >&6
7580 else
7581   case $MAKEINFO in
7582   [\\/]* | ?:[\\/]*)
7583   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
7584   ;;
7585   *)
7586   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7587 for as_dir in $PATH
7588 do
7589   IFS=$as_save_IFS
7590   test -z "$as_dir" && as_dir=.
7591     for ac_exec_ext in '' $ac_executable_extensions; do
7592   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7593     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
7594     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7595     break 2
7596   fi
7597 done
7598   done
7599 IFS=$as_save_IFS
7600
7601   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
7602   ;;
7603 esac
7604 fi
7605 MAKEINFO=$ac_cv_path_MAKEINFO
7606 if test -n "$MAKEINFO"; then
7607   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7608 $as_echo "$MAKEINFO" >&6; }
7609 else
7610   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7611 $as_echo "no" >&6; }
7612 fi
7613
7614
7615 if test "$MAKEINFO" != "no" && \
7616   test x"`$MAKEINFO --version 2> /dev/null | $EGREP 'texinfo[^0-9]*([1-4][0-9]+|[5-9]|4\.[6-9]|4\.[1-5][0-9]+)'`" = x; then
7617    MAKEINFO=no
7618 fi
7619
7620 ## Makeinfo is unusual.  For a released Emacs, the manuals are
7621 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
7622 ## therefore in the category of "special tools" not normally required, which
7623 ## configure does not have to check for (eg autoconf itself).
7624 ## In a Bazaar checkout on the other hand, the manuals are not included.
7625 ## So makeinfo is a requirement to build from Bazaar, and configure
7626 ## should test for it as it does for any other build requirement.
7627 ## We use the presence of $srcdir/info/emacs to distinguish a release,
7628 ## with pre-built manuals, from a Bazaar checkout.
7629 HAVE_MAKEINFO=yes
7630
7631 if test "$MAKEINFO" = "no"; then
7632   MAKEINFO=makeinfo
7633   if test "x${with_makeinfo}" = "xno"; then
7634     HAVE_MAKEINFO=no
7635   elif test ! -e $srcdir/info/emacs; then
7636     as_fn_error "You do not seem to have makeinfo >= 4.6, and your
7637 source tree does not seem to have pre-built manuals in the \`info' directory.
7638 Either install a suitable version of makeinfo, or re-run configure
7639 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
7640   fi
7641 fi
7642
7643
7644
7645 if test x$GCC = xyes; then
7646   test "x$GCC_LINK_TEST_OPTIONS" != x && \
7647     ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
7648 else
7649   test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
7650     ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
7651 fi
7652
7653
7654 late_LDFLAGS=$LDFLAGS
7655 if test x$GCC = xyes; then
7656   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
7657 else
7658   LDFLAGS="$LDFLAGS -znocombreloc"
7659 fi
7660
7661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
7662 $as_echo_n "checking for -znocombreloc... " >&6; }
7663 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7664 /* end confdefs.h.  */
7665
7666 int
7667 main ()
7668 {
7669
7670   ;
7671   return 0;
7672 }
7673 _ACEOF
7674 if ac_fn_c_try_link "$LINENO"; then :
7675   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7676 $as_echo "yes" >&6; }
7677 else
7678   LDFLAGS=$late_LDFLAGS
7679   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7680 $as_echo "no" >&6; }
7681 fi
7682 rm -f core conftest.err conftest.$ac_objext \
7683     conftest$ac_exeext conftest.$ac_ext
7684
7685
7686 # The value of CPP is a quoted variable reference, so we need to do this
7687 # to get its actual value...
7688 CPP=`eval "echo $CPP"`
7689
7690
7691 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
7692 case "$opsys" in
7693   your-opsys-here) CANNOT_DUMP=yes ;;
7694 esac
7695
7696 test "$CANNOT_DUMP" = "yes" && \
7697
7698 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
7699
7700
7701
7702
7703
7704 UNEXEC_OBJ=unexelf.o
7705 case "$opsys" in
7706   # MSDOS uses unexcoff.o
7707   # MSWindows uses unexw32.o
7708   aix4-2)
7709    UNEXEC_OBJ=unexaix.o
7710    ;;
7711   cygwin)
7712    UNEXEC_OBJ=unexcw.o
7713    ;;
7714   darwin)
7715    UNEXEC_OBJ=unexmacosx.o
7716    ;;
7717   hpux10-20 | hpux11)
7718    UNEXEC_OBJ=unexhp9k800.o
7719    ;;
7720   sol2-10)
7721    # Use the Solaris dldump() function, called from unexsol.c, to dump
7722    # emacs, instead of the generic ELF dump code found in unexelf.c.
7723    # The resulting binary has a complete symbol table, and is better
7724    # for debugging and other observability tools (debuggers, pstack, etc).
7725    #
7726    # If you encounter a problem using dldump(), please consider sending
7727    # a message to the OpenSolaris tools-linking mailing list:
7728    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
7729    #
7730    # It is likely that dldump() works with older Solaris too, but this has
7731    # not been tested, so for now this change is for Solaris 10 or newer.
7732    UNEXEC_OBJ=unexsol.o
7733    ;;
7734 esac
7735
7736 LD_SWITCH_SYSTEM=
7737 case "$opsys" in
7738   freebsd)
7739    ## Let `ld' find image libs and similar things in /usr/local/lib.
7740    ## The system compiler, GCC, has apparently been modified to not
7741    ## look there, contrary to what a stock GCC would do.
7742    LD_SWITCH_SYSTEM=-L/usr/local/lib
7743    ;;
7744
7745   gnu-linux)
7746    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
7747    case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
7748    ;;
7749
7750   netbsd)
7751    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
7752    ;;
7753
7754   openbsd)
7755    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
7756    ## otherwise Emacs dumps core on elf systems.
7757    LD_SWITCH_SYSTEM="-Z"
7758    ;;
7759 esac
7760
7761
7762 ac_link="$ac_link $LD_SWITCH_SYSTEM"
7763
7764 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX,
7765 ## which has not been defined yet.  When this was handled with cpp,
7766 ## it was expanded to null when configure sourced the s/*.h file.
7767 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
7768 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
7769 ## (or somesuch), but because it is supposed to go at the _front_
7770 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
7771 ## Compare with the gnu-linux case below, which added to the end
7772 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
7773 ## LD_SWITCH_SYSTEM_TEMACS.
7774 case "$opsys" in
7775   netbsd|openbsd)
7776    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
7777    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
7778 esac
7779
7780
7781 C_SWITCH_MACHINE=
7782 if test "$machine" = "alpha"; then
7783   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
7784 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
7785
7786 fi
7787
7788   if test "$ac_cv_have_decl___ELF__" = "yes"; then
7789     ## With ELF, make sure that all common symbols get allocated to in the
7790     ## data section.  Otherwise, the dump of temacs may miss variables in
7791     ## the shared library that have been initialized.  For example, with
7792     ## GNU libc, __malloc_initialized would normally be resolved to the
7793     ## shared library's .bss section, which is fatal.
7794     if test "x$GCC" = "xyes"; then
7795       C_SWITCH_MACHINE="-fno-common"
7796     else
7797       as_fn_error "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
7798     fi
7799   else
7800     UNEXEC_OBJ=unexalpha.o
7801   fi
7802 fi
7803
7804
7805
7806
7807 C_SWITCH_SYSTEM=
7808 ## Some programs in src produce warnings saying certain subprograms
7809 ## are too complex and need a MAXMEM value greater than 2000 for
7810 ## additional optimization.  --nils@exp-math.uni-essen.de
7811 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
7812   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
7813 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
7814 ## It is redundant in glibc2, since we define _GNU_SOURCE.
7815
7816
7817
7818 LIBS_SYSTEM=
7819 case "$opsys" in
7820   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
7821   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
7822
7823   freebsd) LIBS_SYSTEM="-lutil" ;;
7824
7825   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
7826
7827   sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
7828
7829   ## Motif needs -lgen.
7830   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
7831 esac
7832
7833
7834
7835 ### Make sure subsequent tests use flags consistent with the build flags.
7836
7837 if test x"${OVERRIDE_CPPFLAGS}" != x; then
7838   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
7839 else
7840   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
7841 fi
7842
7843 # Suppress obsolescent Autoconf test for size_t; Emacs assumes C89 or better.
7844
7845 # Likewise for obsolescent test for uid_t, gid_t; Emacs assumes them.
7846
7847
7848 # Check whether --enable-largefile was given.
7849 if test "${enable_largefile+set}" = set; then :
7850   enableval=$enable_largefile;
7851 fi
7852
7853 if test "$enable_largefile" != no; then
7854
7855   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
7856 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
7857 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
7858   $as_echo_n "(cached) " >&6
7859 else
7860   ac_cv_sys_largefile_CC=no
7861      if test "$GCC" != yes; then
7862        ac_save_CC=$CC
7863        while :; do
7864          # IRIX 6.2 and later do not support large files by default,
7865          # so use the C compiler's -n32 option if that helps.
7866          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7867 /* end confdefs.h.  */
7868 #include <sys/types.h>
7869  /* Check that off_t can represent 2**63 - 1 correctly.
7870     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7871     since some C++ compilers masquerading as C compilers
7872     incorrectly reject 9223372036854775807.  */
7873 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7874   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7875                        && LARGE_OFF_T % 2147483647 == 1)
7876                       ? 1 : -1];
7877 int
7878 main ()
7879 {
7880
7881   ;
7882   return 0;
7883 }
7884 _ACEOF
7885          if ac_fn_c_try_compile "$LINENO"; then :
7886   break
7887 fi
7888 rm -f core conftest.err conftest.$ac_objext
7889          CC="$CC -n32"
7890          if ac_fn_c_try_compile "$LINENO"; then :
7891   ac_cv_sys_largefile_CC=' -n32'; break
7892 fi
7893 rm -f core conftest.err conftest.$ac_objext
7894          break
7895        done
7896        CC=$ac_save_CC
7897        rm -f conftest.$ac_ext
7898     fi
7899 fi
7900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
7901 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
7902   if test "$ac_cv_sys_largefile_CC" != no; then
7903     CC=$CC$ac_cv_sys_largefile_CC
7904   fi
7905
7906   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
7907 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
7908 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
7909   $as_echo_n "(cached) " >&6
7910 else
7911   while :; do
7912   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7913 /* end confdefs.h.  */
7914 #include <sys/types.h>
7915  /* Check that off_t can represent 2**63 - 1 correctly.
7916     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7917     since some C++ compilers masquerading as C compilers
7918     incorrectly reject 9223372036854775807.  */
7919 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7920   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7921                        && LARGE_OFF_T % 2147483647 == 1)
7922                       ? 1 : -1];
7923 int
7924 main ()
7925 {
7926
7927   ;
7928   return 0;
7929 }
7930 _ACEOF
7931 if ac_fn_c_try_compile "$LINENO"; then :
7932   ac_cv_sys_file_offset_bits=no; break
7933 fi
7934 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7935   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7936 /* end confdefs.h.  */
7937 #define _FILE_OFFSET_BITS 64
7938 #include <sys/types.h>
7939  /* Check that off_t can represent 2**63 - 1 correctly.
7940     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7941     since some C++ compilers masquerading as C compilers
7942     incorrectly reject 9223372036854775807.  */
7943 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7944   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7945                        && LARGE_OFF_T % 2147483647 == 1)
7946                       ? 1 : -1];
7947 int
7948 main ()
7949 {
7950
7951   ;
7952   return 0;
7953 }
7954 _ACEOF
7955 if ac_fn_c_try_compile "$LINENO"; then :
7956   ac_cv_sys_file_offset_bits=64; break
7957 fi
7958 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7959   ac_cv_sys_file_offset_bits=unknown
7960   break
7961 done
7962 fi
7963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
7964 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
7965 case $ac_cv_sys_file_offset_bits in #(
7966   no | unknown) ;;
7967   *)
7968 cat >>confdefs.h <<_ACEOF
7969 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
7970 _ACEOF
7971 ;;
7972 esac
7973 rm -rf conftest*
7974   if test $ac_cv_sys_file_offset_bits = unknown; then
7975     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
7976 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
7977 if test "${ac_cv_sys_large_files+set}" = set; then :
7978   $as_echo_n "(cached) " >&6
7979 else
7980   while :; do
7981   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7982 /* end confdefs.h.  */
7983 #include <sys/types.h>
7984  /* Check that off_t can represent 2**63 - 1 correctly.
7985     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7986     since some C++ compilers masquerading as C compilers
7987     incorrectly reject 9223372036854775807.  */
7988 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7989   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7990                        && LARGE_OFF_T % 2147483647 == 1)
7991                       ? 1 : -1];
7992 int
7993 main ()
7994 {
7995
7996   ;
7997   return 0;
7998 }
7999 _ACEOF
8000 if ac_fn_c_try_compile "$LINENO"; then :
8001   ac_cv_sys_large_files=no; break
8002 fi
8003 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8004   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8005 /* end confdefs.h.  */
8006 #define _LARGE_FILES 1
8007 #include <sys/types.h>
8008  /* Check that off_t can represent 2**63 - 1 correctly.
8009     We can't simply define LARGE_OFF_T to be 9223372036854775807,
8010     since some C++ compilers masquerading as C compilers
8011     incorrectly reject 9223372036854775807.  */
8012 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
8013   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
8014                        && LARGE_OFF_T % 2147483647 == 1)
8015                       ? 1 : -1];
8016 int
8017 main ()
8018 {
8019
8020   ;
8021   return 0;
8022 }
8023 _ACEOF
8024 if ac_fn_c_try_compile "$LINENO"; then :
8025   ac_cv_sys_large_files=1; break
8026 fi
8027 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8028   ac_cv_sys_large_files=unknown
8029   break
8030 done
8031 fi
8032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
8033 $as_echo "$ac_cv_sys_large_files" >&6; }
8034 case $ac_cv_sys_large_files in #(
8035   no | unknown) ;;
8036   *)
8037 cat >>confdefs.h <<_ACEOF
8038 #define _LARGE_FILES $ac_cv_sys_large_files
8039 _ACEOF
8040 ;;
8041 esac
8042 rm -rf conftest*
8043   fi
8044
8045
8046 fi
8047
8048
8049
8050 LIB_MATH=-lm
8051 LIB_STANDARD=
8052 START_FILES=
8053
8054 case $opsys in
8055   cygwin )
8056     LIB_MATH=
8057     START_FILES='pre-crt0.o'
8058     ;;
8059   darwin )
8060     ## Adding -lm confuses the dynamic linker, so omit it.
8061     LIB_MATH=
8062     START_FILES='pre-crt0.o'
8063     ;;
8064   freebsd )
8065     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8066     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8067     ;;
8068   gnu-linux | gnu-kfreebsd )
8069     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
8070     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
8071     ;;
8072   hpux10-20 | hpux11 )
8073     LIB_STANDARD=-lc
8074     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
8075     ;;
8076     netbsd | openbsd )
8077     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
8078     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
8079     ;;
8080 esac
8081
8082
8083
8084
8085 crt_files=
8086
8087 for file in x $LIB_STANDARD $START_FILES; do
8088   case "$file" in
8089     *CRT_DIR*) crt_files="$crt_files `echo $file | sed -e 's|.*/||'`" ;;
8090   esac
8091 done
8092
8093 if test "x$crt_files" != x; then
8094
8095   ## If user specified a crt-dir, use that unconditionally.
8096   crt_gcc=no
8097
8098   if test "X$CRT_DIR" = "X"; then
8099
8100     CRT_DIR=/usr/lib            # default
8101
8102     case "$canonical" in
8103       x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
8104       ## On x86-64 and s390x GNU/Linux distributions, the standard library
8105       ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
8106       ## For anything else (eg /usr/lib32), it is up the user to specify
8107       ## the location (bug#5655).
8108       ## Test for crtn.o, not just the directory, because sometimes the
8109       ## directory exists but does not have the relevant files (bug#1287).
8110       ## FIXME better to test for binary compatibility somehow.
8111       test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
8112       ;;
8113
8114       powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
8115     esac
8116
8117     case "$opsys" in
8118       hpux10-20) CRT_DIR=/lib ;;
8119     esac
8120
8121     test "x${GCC}" = xyes && crt_gcc=yes
8122
8123   fi                            # CRT_DIR = ""
8124
8125   crt_missing=
8126
8127   for file in $crt_files; do
8128
8129     ## If we're using gcc, try to determine it automatically by asking
8130     ## gcc.  [If this doesn't work, CRT_DIR will remain at the
8131     ## system-dependent default from above.]
8132     if test $crt_gcc = yes && test ! -e $CRT_DIR/$file; then
8133
8134        crt_file=`$CC --print-file-name=$file 2>/dev/null`
8135        case "$crt_file" in
8136          */*)
8137            CRT_DIR=`$as_dirname -- "$crt_file" ||
8138 $as_expr X"$crt_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8139          X"$crt_file" : 'X\(//\)[^/]' \| \
8140          X"$crt_file" : 'X\(//\)$' \| \
8141          X"$crt_file" : 'X\(/\)' \| . 2>/dev/null ||
8142 $as_echo X"$crt_file" |
8143     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8144             s//\1/
8145             q
8146           }
8147           /^X\(\/\/\)[^/].*/{
8148             s//\1/
8149             q
8150           }
8151           /^X\(\/\/\)$/{
8152             s//\1/
8153             q
8154           }
8155           /^X\(\/\).*/{
8156             s//\1/
8157             q
8158           }
8159           s/.*/./; q'`
8160            ;;
8161        esac
8162     fi
8163
8164             crt_gcc=no
8165
8166     test -e $CRT_DIR/$file || crt_missing="$crt_missing $file"
8167   done                          # $crt_files
8168
8169   test "x$crt_missing" = x || \
8170     as_fn_error "Required file(s) not found:$crt_missing
8171 Try using the --with-crt-dir option." "$LINENO" 5
8172
8173 fi                              # crt_files != ""
8174
8175
8176
8177 case $opsys in
8178   netbsd | openbsd )
8179     if test -f $CRT_DIR/crti.o; then
8180
8181         test -f $CRT_DIR/crtn.o || \
8182           as_fn_error "Required file not found: crtn.o" "$LINENO" 5
8183
8184         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8185         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8186     fi
8187     ;;
8188 esac
8189
8190
8191
8192
8193
8194 if test "${with_sound}" != "no"; then
8195   # Sound support for GNU/Linux and the free BSDs.
8196   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
8197 do :
8198   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8199 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
8200 eval as_val=\$$as_ac_Header
8201    if test "x$as_val" = x""yes; then :
8202   cat >>confdefs.h <<_ACEOF
8203 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8204 _ACEOF
8205  have_sound_header=yes
8206 fi
8207
8208 done
8209
8210   # Emulation library used on NetBSD.
8211   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
8212 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
8213 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
8214   $as_echo_n "(cached) " >&6
8215 else
8216   ac_check_lib_save_LIBS=$LIBS
8217 LIBS="-lossaudio  $LIBS"
8218 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8219 /* end confdefs.h.  */
8220
8221 /* Override any GCC internal prototype to avoid an error.
8222    Use char because int might match the return type of a GCC
8223    builtin and then its argument prototype would still apply.  */
8224 #ifdef __cplusplus
8225 extern "C"
8226 #endif
8227 char _oss_ioctl ();
8228 int
8229 main ()
8230 {
8231 return _oss_ioctl ();
8232   ;
8233   return 0;
8234 }
8235 _ACEOF
8236 if ac_fn_c_try_link "$LINENO"; then :
8237   ac_cv_lib_ossaudio__oss_ioctl=yes
8238 else
8239   ac_cv_lib_ossaudio__oss_ioctl=no
8240 fi
8241 rm -f core conftest.err conftest.$ac_objext \
8242     conftest$ac_exeext conftest.$ac_ext
8243 LIBS=$ac_check_lib_save_LIBS
8244 fi
8245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
8246 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
8247 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
8248   LIBSOUND=-lossaudio
8249 else
8250   LIBSOUND=
8251 fi
8252
8253
8254
8255   ALSA_REQUIRED=1.0.0
8256   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
8257
8258   succeeded=no
8259
8260   # Extract the first word of "pkg-config", so it can be a program name with args.
8261 set dummy pkg-config; ac_word=$2
8262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8263 $as_echo_n "checking for $ac_word... " >&6; }
8264 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8265   $as_echo_n "(cached) " >&6
8266 else
8267   case $PKG_CONFIG in
8268   [\\/]* | ?:[\\/]*)
8269   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8270   ;;
8271   *)
8272   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8273 for as_dir in $PATH
8274 do
8275   IFS=$as_save_IFS
8276   test -z "$as_dir" && as_dir=.
8277     for ac_exec_ext in '' $ac_executable_extensions; do
8278   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8279     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8280     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8281     break 2
8282   fi
8283 done
8284   done
8285 IFS=$as_save_IFS
8286
8287   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8288   ;;
8289 esac
8290 fi
8291 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8292 if test -n "$PKG_CONFIG"; then
8293   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8294 $as_echo "$PKG_CONFIG" >&6; }
8295 else
8296   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8297 $as_echo "no" >&6; }
8298 fi
8299
8300
8301
8302   if test "$PKG_CONFIG" = "no" ; then
8303      HAVE_ALSA=no
8304   else
8305      PKG_CONFIG_MIN_VERSION=0.9.0
8306      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8307         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
8308 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
8309
8310         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then
8311             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8312 $as_echo "yes" >&6; }
8313             succeeded=yes
8314
8315             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5
8316 $as_echo_n "checking ALSA_CFLAGS... " >&6; }
8317             ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'`
8318             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
8319 $as_echo "$ALSA_CFLAGS" >&6; }
8320
8321             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5
8322 $as_echo_n "checking ALSA_LIBS... " >&6; }
8323             ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'`
8324             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
8325 $as_echo "$ALSA_LIBS" >&6; }
8326         else
8327             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8328 $as_echo "no" >&6; }
8329             ALSA_CFLAGS=""
8330             ALSA_LIBS=""
8331             ## If we have a custom action on failure, don't print errors, but
8332             ## do set a variable so people can do so.
8333             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
8334
8335         fi
8336
8337
8338
8339      else
8340         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8341         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8342      fi
8343   fi
8344
8345   if test $succeeded = yes; then
8346      HAVE_ALSA=yes
8347   else
8348      HAVE_ALSA=no
8349   fi
8350
8351   if test $HAVE_ALSA = yes; then
8352     SAVE_CFLAGS="$CFLAGS"
8353     SAVE_LDFLAGS="$LDFLAGS"
8354     CFLAGS="$ALSA_CFLAGS $CFLAGS"
8355     LDFLAGS="$ALSA_LIBS $LDFLAGS"
8356     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8357 /* end confdefs.h.  */
8358 #include <asoundlib.h>
8359 int
8360 main ()
8361 {
8362 snd_lib_error_set_handler (0);
8363   ;
8364   return 0;
8365 }
8366 _ACEOF
8367 if ac_fn_c_try_compile "$LINENO"; then :
8368   emacs_alsa_normal=yes
8369 else
8370   emacs_alsa_normal=no
8371 fi
8372 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8373     if test "$emacs_alsa_normal" != yes; then
8374       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8375 /* end confdefs.h.  */
8376 #include <alsa/asoundlib.h>
8377 int
8378 main ()
8379 {
8380 snd_lib_error_set_handler (0);
8381   ;
8382   return 0;
8383 }
8384 _ACEOF
8385 if ac_fn_c_try_compile "$LINENO"; then :
8386   emacs_alsa_subdir=yes
8387 else
8388   emacs_alsa_subdir=no
8389 fi
8390 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8391       if test "$emacs_alsa_subdir" != yes; then
8392         as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
8393       fi
8394       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
8395     fi
8396
8397     CFLAGS="$SAVE_CFLAGS"
8398     LDFLAGS="$SAVE_LDFLAGS"
8399     LIBSOUND="$LIBSOUND $ALSA_LIBS"
8400     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
8401
8402 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
8403
8404   fi
8405
8406         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
8407      case "$opsys" in
8408               gnu-linux|freebsd|netbsd)
8409
8410 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
8411
8412          ;;
8413      esac
8414   fi
8415
8416
8417 fi
8418
8419 for ac_header in sys/select.h sys/time.h unistd.h utime.h \
8420   linux/version.h sys/systeminfo.h \
8421   stdio_ext.h fcntl.h coff.h pty.h sys/mman.h \
8422   sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
8423   sys/utsname.h pwd.h utmp.h dirent.h util.h
8424 do :
8425   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8426 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
8427 eval as_val=\$$as_ac_Header
8428    if test "x$as_val" = x""yes; then :
8429   cat >>confdefs.h <<_ACEOF
8430 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8431 _ACEOF
8432
8433 fi
8434
8435 done
8436
8437
8438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
8439 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
8440 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8441 /* end confdefs.h.  */
8442 #include <sys/personality.h>
8443 int
8444 main ()
8445 {
8446 personality (PER_LINUX32)
8447   ;
8448   return 0;
8449 }
8450 _ACEOF
8451 if ac_fn_c_try_compile "$LINENO"; then :
8452   emacs_cv_personality_linux32=yes
8453 else
8454   emacs_cv_personality_linux32=no
8455 fi
8456 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
8458 $as_echo "$emacs_cv_personality_linux32" >&6; }
8459
8460 if test $emacs_cv_personality_linux32 = yes; then
8461
8462 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
8463
8464 fi
8465
8466 for ac_header in term.h
8467 do :
8468   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
8469 if test "x$ac_cv_header_term_h" = x""yes; then :
8470   cat >>confdefs.h <<_ACEOF
8471 #define HAVE_TERM_H 1
8472 _ACEOF
8473
8474 fi
8475
8476 done
8477
8478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8479 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8480 if test "${ac_cv_header_time+set}" = set; then :
8481   $as_echo_n "(cached) " >&6
8482 else
8483   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8484 /* end confdefs.h.  */
8485 #include <sys/types.h>
8486 #include <sys/time.h>
8487 #include <time.h>
8488
8489 int
8490 main ()
8491 {
8492 if ((struct tm *) 0)
8493 return 0;
8494   ;
8495   return 0;
8496 }
8497 _ACEOF
8498 if ac_fn_c_try_compile "$LINENO"; then :
8499   ac_cv_header_time=yes
8500 else
8501   ac_cv_header_time=no
8502 fi
8503 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8504 fi
8505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8506 $as_echo "$ac_cv_header_time" >&6; }
8507 if test $ac_cv_header_time = yes; then
8508
8509 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8510
8511 fi
8512
8513 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
8514 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
8515   ac_have_decl=1
8516 else
8517   ac_have_decl=0
8518 fi
8519
8520 cat >>confdefs.h <<_ACEOF
8521 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
8522 _ACEOF
8523
8524 if test $ac_cv_have_decl_sys_siglist != yes; then
8525   # For Tru64, at least:
8526   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
8527 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
8528   ac_have_decl=1
8529 else
8530   ac_have_decl=0
8531 fi
8532
8533 cat >>confdefs.h <<_ACEOF
8534 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
8535 _ACEOF
8536
8537   if test $ac_cv_have_decl___sys_siglist = yes; then
8538
8539 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
8540
8541   fi
8542 fi
8543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8544 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8545 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8546   $as_echo_n "(cached) " >&6
8547 else
8548   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8549 /* end confdefs.h.  */
8550 #include <sys/types.h>
8551 #include <sys/wait.h>
8552 #ifndef WEXITSTATUS
8553 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8554 #endif
8555 #ifndef WIFEXITED
8556 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8557 #endif
8558
8559 int
8560 main ()
8561 {
8562   int s;
8563   wait (&s);
8564   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8565   ;
8566   return 0;
8567 }
8568 _ACEOF
8569 if ac_fn_c_try_compile "$LINENO"; then :
8570   ac_cv_header_sys_wait_h=yes
8571 else
8572   ac_cv_header_sys_wait_h=no
8573 fi
8574 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8575 fi
8576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8577 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8578 if test $ac_cv_header_sys_wait_h = yes; then
8579
8580 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8581
8582 fi
8583
8584
8585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
8586 $as_echo_n "checking for struct utimbuf... " >&6; }
8587 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
8588   $as_echo_n "(cached) " >&6
8589 else
8590   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8591 /* end confdefs.h.  */
8592 #ifdef TIME_WITH_SYS_TIME
8593 #include <sys/time.h>
8594 #include <time.h>
8595 #else
8596 #ifdef HAVE_SYS_TIME_H
8597 #include <sys/time.h>
8598 #else
8599 #include <time.h>
8600 #endif
8601 #endif
8602 #ifdef HAVE_UTIME_H
8603 #include <utime.h>
8604 #endif
8605 int
8606 main ()
8607 {
8608 static struct utimbuf x; x.actime = x.modtime;
8609   ;
8610   return 0;
8611 }
8612 _ACEOF
8613 if ac_fn_c_try_compile "$LINENO"; then :
8614   emacs_cv_struct_utimbuf=yes
8615 else
8616   emacs_cv_struct_utimbuf=no
8617 fi
8618 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8619 fi
8620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
8621 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
8622 if test $emacs_cv_struct_utimbuf = yes; then
8623
8624 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
8625
8626 fi
8627
8628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
8629 $as_echo_n "checking for speed_t... " >&6; }
8630 if test "${emacs_cv_speed_t+set}" = set; then :
8631   $as_echo_n "(cached) " >&6
8632 else
8633   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8634 /* end confdefs.h.  */
8635 #include <termios.h>
8636 int
8637 main ()
8638 {
8639 speed_t x = 1;
8640   ;
8641   return 0;
8642 }
8643 _ACEOF
8644 if ac_fn_c_try_compile "$LINENO"; then :
8645   emacs_cv_speed_t=yes
8646 else
8647   emacs_cv_speed_t=no
8648 fi
8649 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8650 fi
8651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
8652 $as_echo "$emacs_cv_speed_t" >&6; }
8653 if test $emacs_cv_speed_t = yes; then
8654
8655 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
8656
8657 fi
8658
8659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
8660 $as_echo_n "checking for struct timeval... " >&6; }
8661 if test "${emacs_cv_struct_timeval+set}" = set; then :
8662   $as_echo_n "(cached) " >&6
8663 else
8664   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8665 /* end confdefs.h.  */
8666 #ifdef TIME_WITH_SYS_TIME
8667 #include <sys/time.h>
8668 #include <time.h>
8669 #else
8670 #ifdef HAVE_SYS_TIME_H
8671 #include <sys/time.h>
8672 #else
8673 #include <time.h>
8674 #endif
8675 #endif
8676 int
8677 main ()
8678 {
8679 static struct timeval x; x.tv_sec = x.tv_usec;
8680   ;
8681   return 0;
8682 }
8683 _ACEOF
8684 if ac_fn_c_try_compile "$LINENO"; then :
8685   emacs_cv_struct_timeval=yes
8686 else
8687   emacs_cv_struct_timeval=no
8688 fi
8689 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8690 fi
8691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
8692 $as_echo "$emacs_cv_struct_timeval" >&6; }
8693 HAVE_TIMEVAL=$emacs_cv_struct_timeval
8694 if test $emacs_cv_struct_timeval = yes; then
8695
8696 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
8697
8698 fi
8699
8700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
8701 $as_echo_n "checking for struct exception... " >&6; }
8702 if test "${emacs_cv_struct_exception+set}" = set; then :
8703   $as_echo_n "(cached) " >&6
8704 else
8705   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8706 /* end confdefs.h.  */
8707 #include <math.h>
8708 int
8709 main ()
8710 {
8711 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
8712   ;
8713   return 0;
8714 }
8715 _ACEOF
8716 if ac_fn_c_try_compile "$LINENO"; then :
8717   emacs_cv_struct_exception=yes
8718 else
8719   emacs_cv_struct_exception=no
8720 fi
8721 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8722 fi
8723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
8724 $as_echo "$emacs_cv_struct_exception" >&6; }
8725 HAVE_EXCEPTION=$emacs_cv_struct_exception
8726 if test $emacs_cv_struct_exception != yes; then
8727
8728 $as_echo "#define NO_MATHERR 1" >>confdefs.h
8729
8730 fi
8731
8732 for ac_header in sys/socket.h
8733 do :
8734   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
8735 if test "x$ac_cv_header_sys_socket_h" = x""yes; then :
8736   cat >>confdefs.h <<_ACEOF
8737 #define HAVE_SYS_SOCKET_H 1
8738 _ACEOF
8739
8740 fi
8741
8742 done
8743
8744 for ac_header in net/if.h
8745 do :
8746   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
8747 #if HAVE_SYS_SOCKET_H
8748 #include <sys/socket.h>
8749 #endif
8750 "
8751 if test "x$ac_cv_header_net_if_h" = x""yes; then :
8752   cat >>confdefs.h <<_ACEOF
8753 #define HAVE_NET_IF_H 1
8754 _ACEOF
8755
8756 fi
8757
8758 done
8759
8760 for ac_header in ifaddrs.h
8761 do :
8762   ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default
8763 #if HAVE_SYS_SOCKET_H
8764 #include <sys/socket.h>
8765 #endif
8766 "
8767 if test "x$ac_cv_header_ifaddrs_h" = x""yes; then :
8768   cat >>confdefs.h <<_ACEOF
8769 #define HAVE_IFADDRS_H 1
8770 _ACEOF
8771
8772 fi
8773
8774 done
8775
8776 for ac_header in net/if_dl.h
8777 do :
8778   ac_fn_c_check_header_compile "$LINENO" "net/if_dl.h" "ac_cv_header_net_if_dl_h" "$ac_includes_default
8779 #if HAVE_SYS_SOCKET_H
8780 #include <sys/socket.h>
8781 #endif
8782 "
8783 if test "x$ac_cv_header_net_if_dl_h" = x""yes; then :
8784   cat >>confdefs.h <<_ACEOF
8785 #define HAVE_NET_IF_DL_H 1
8786 _ACEOF
8787
8788 fi
8789
8790 done
8791
8792 for ac_func in getifaddrs freeifaddrs
8793 do :
8794   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8795 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8796 eval as_val=\$$as_ac_var
8797    if test "x$as_val" = x""yes; then :
8798   cat >>confdefs.h <<_ACEOF
8799 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8800 _ACEOF
8801
8802 fi
8803 done
8804
8805
8806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
8807 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
8808 if test "${ac_cv_struct_tm+set}" = set; then :
8809   $as_echo_n "(cached) " >&6
8810 else
8811   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8812 /* end confdefs.h.  */
8813 #include <sys/types.h>
8814 #include <time.h>
8815
8816 int
8817 main ()
8818 {
8819 struct tm tm;
8820                                      int *p = &tm.tm_sec;
8821                                      return !p;
8822   ;
8823   return 0;
8824 }
8825 _ACEOF
8826 if ac_fn_c_try_compile "$LINENO"; then :
8827   ac_cv_struct_tm=time.h
8828 else
8829   ac_cv_struct_tm=sys/time.h
8830 fi
8831 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8832 fi
8833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
8834 $as_echo "$ac_cv_struct_tm" >&6; }
8835 if test $ac_cv_struct_tm = sys/time.h; then
8836
8837 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
8838
8839 fi
8840
8841 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
8842 #include <$ac_cv_struct_tm>
8843
8844 "
8845 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
8846
8847 cat >>confdefs.h <<_ACEOF
8848 #define HAVE_STRUCT_TM_TM_ZONE 1
8849 _ACEOF
8850
8851
8852 fi
8853
8854 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
8855
8856 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
8857
8858 else
8859   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
8860 "
8861 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
8862   ac_have_decl=1
8863 else
8864   ac_have_decl=0
8865 fi
8866
8867 cat >>confdefs.h <<_ACEOF
8868 #define HAVE_DECL_TZNAME $ac_have_decl
8869 _ACEOF
8870
8871   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
8872 $as_echo_n "checking for tzname... " >&6; }
8873 if test "${ac_cv_var_tzname+set}" = set; then :
8874   $as_echo_n "(cached) " >&6
8875 else
8876   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8877 /* end confdefs.h.  */
8878 #include <time.h>
8879 #if !HAVE_DECL_TZNAME
8880 extern char *tzname[];
8881 #endif
8882
8883 int
8884 main ()
8885 {
8886 return tzname[0][0];
8887   ;
8888   return 0;
8889 }
8890 _ACEOF
8891 if ac_fn_c_try_link "$LINENO"; then :
8892   ac_cv_var_tzname=yes
8893 else
8894   ac_cv_var_tzname=no
8895 fi
8896 rm -f core conftest.err conftest.$ac_objext \
8897     conftest$ac_exeext conftest.$ac_ext
8898 fi
8899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
8900 $as_echo "$ac_cv_var_tzname" >&6; }
8901   if test $ac_cv_var_tzname = yes; then
8902
8903 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
8904
8905   fi
8906 fi
8907
8908 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
8909 "
8910 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
8911
8912 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
8913
8914 fi
8915
8916 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
8917 #if HAVE_SYS_SOCKET_H
8918 #include <sys/socket.h>
8919 #endif
8920 #if HAVE_NET_IF_H
8921 #include <net/if.h>
8922 #endif
8923 "
8924 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
8925
8926 cat >>confdefs.h <<_ACEOF
8927 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
8928 _ACEOF
8929
8930
8931 fi
8932 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
8933 #if HAVE_SYS_SOCKET_H
8934 #include <sys/socket.h>
8935 #endif
8936 #if HAVE_NET_IF_H
8937 #include <net/if.h>
8938 #endif
8939 "
8940 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
8941
8942 cat >>confdefs.h <<_ACEOF
8943 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
8944 _ACEOF
8945
8946
8947 fi
8948 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
8949 #if HAVE_SYS_SOCKET_H
8950 #include <sys/socket.h>
8951 #endif
8952 #if HAVE_NET_IF_H
8953 #include <net/if.h>
8954 #endif
8955 "
8956 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
8957
8958 cat >>confdefs.h <<_ACEOF
8959 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
8960 _ACEOF
8961
8962
8963 fi
8964 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
8965 #if HAVE_SYS_SOCKET_H
8966 #include <sys/socket.h>
8967 #endif
8968 #if HAVE_NET_IF_H
8969 #include <net/if.h>
8970 #endif
8971 "
8972 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
8973
8974 cat >>confdefs.h <<_ACEOF
8975 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
8976 _ACEOF
8977
8978
8979 fi
8980 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
8981 #if HAVE_SYS_SOCKET_H
8982 #include <sys/socket.h>
8983 #endif
8984 #if HAVE_NET_IF_H
8985 #include <net/if.h>
8986 #endif
8987 "
8988 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
8989
8990 cat >>confdefs.h <<_ACEOF
8991 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
8992 _ACEOF
8993
8994
8995 fi
8996 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr.sa_len" "ac_cv_member_struct_ifreq_ifr_addr_sa_len" "$ac_includes_default
8997 #if HAVE_SYS_SOCKET_H
8998 #include <sys/socket.h>
8999 #endif
9000 #if HAVE_NET_IF_H
9001 #include <net/if.h>
9002 #endif
9003 "
9004 if test "x$ac_cv_member_struct_ifreq_ifr_addr_sa_len" = x""yes; then :
9005
9006 cat >>confdefs.h <<_ACEOF
9007 #define HAVE_STRUCT_IFREQ_IFR_ADDR_SA_LEN 1
9008 _ACEOF
9009
9010
9011 fi
9012
9013
9014
9015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
9016 $as_echo_n "checking for function prototypes... " >&6; }
9017 if test "$ac_cv_prog_cc_c89" != no; then
9018   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9019 $as_echo "yes" >&6; }
9020
9021 $as_echo "#define PROTOTYPES 1" >>confdefs.h
9022
9023
9024 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
9025
9026 else
9027   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9028 $as_echo "no" >&6; }
9029 fi
9030
9031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
9032 $as_echo_n "checking for working volatile... " >&6; }
9033 if test "${ac_cv_c_volatile+set}" = set; then :
9034   $as_echo_n "(cached) " >&6
9035 else
9036   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9037 /* end confdefs.h.  */
9038
9039 int
9040 main ()
9041 {
9042
9043 volatile int x;
9044 int * volatile y = (int *) 0;
9045 return !x && !y;
9046   ;
9047   return 0;
9048 }
9049 _ACEOF
9050 if ac_fn_c_try_compile "$LINENO"; then :
9051   ac_cv_c_volatile=yes
9052 else
9053   ac_cv_c_volatile=no
9054 fi
9055 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9056 fi
9057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
9058 $as_echo "$ac_cv_c_volatile" >&6; }
9059 if test $ac_cv_c_volatile = no; then
9060
9061 $as_echo "#define volatile /**/" >>confdefs.h
9062
9063 fi
9064
9065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
9066 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
9067 if test "${ac_cv_c_const+set}" = set; then :
9068   $as_echo_n "(cached) " >&6
9069 else
9070   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9071 /* end confdefs.h.  */
9072
9073 int
9074 main ()
9075 {
9076 /* FIXME: Include the comments suggested by Paul. */
9077 #ifndef __cplusplus
9078   /* Ultrix mips cc rejects this.  */
9079   typedef int charset[2];
9080   const charset cs;
9081   /* SunOS 4.1.1 cc rejects this.  */
9082   char const *const *pcpcc;
9083   char **ppc;
9084   /* NEC SVR4.0.2 mips cc rejects this.  */
9085   struct point {int x, y;};
9086   static struct point const zero = {0,0};
9087   /* AIX XL C 1.02.0.0 rejects this.
9088      It does not let you subtract one const X* pointer from another in
9089      an arm of an if-expression whose if-part is not a constant
9090      expression */
9091   const char *g = "string";
9092   pcpcc = &g + (g ? g-g : 0);
9093   /* HPUX 7.0 cc rejects these. */
9094   ++pcpcc;
9095   ppc = (char**) pcpcc;
9096   pcpcc = (char const *const *) ppc;
9097   { /* SCO 3.2v4 cc rejects this.  */
9098     char *t;
9099     char const *s = 0 ? (char *) 0 : (char const *) 0;
9100
9101     *t++ = 0;
9102     if (s) return 0;
9103   }
9104   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
9105     int x[] = {25, 17};
9106     const int *foo = &x[0];
9107     ++foo;
9108   }
9109   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
9110     typedef const int *iptr;
9111     iptr p = 0;
9112     ++p;
9113   }
9114   { /* AIX XL C 1.02.0.0 rejects this saying
9115        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
9116     struct s { int j; const int *ap[3]; };
9117     struct s *b; b->j = 5;
9118   }
9119   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
9120     const int foo = 10;
9121     if (!foo) return 0;
9122   }
9123   return !cs[0] && !zero.x;
9124 #endif
9125
9126   ;
9127   return 0;
9128 }
9129 _ACEOF
9130 if ac_fn_c_try_compile "$LINENO"; then :
9131   ac_cv_c_const=yes
9132 else
9133   ac_cv_c_const=no
9134 fi
9135 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9136 fi
9137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
9138 $as_echo "$ac_cv_c_const" >&6; }
9139 if test $ac_cv_c_const = no; then
9140
9141 $as_echo "#define const /**/" >>confdefs.h
9142
9143 fi
9144
9145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
9146 $as_echo_n "checking for void * support... " >&6; }
9147 if test "${emacs_cv_void_star+set}" = set; then :
9148   $as_echo_n "(cached) " >&6
9149 else
9150   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9151 /* end confdefs.h.  */
9152
9153 int
9154 main ()
9155 {
9156 void * foo;
9157   ;
9158   return 0;
9159 }
9160 _ACEOF
9161 if ac_fn_c_try_compile "$LINENO"; then :
9162   emacs_cv_void_star=yes
9163 else
9164   emacs_cv_void_star=no
9165 fi
9166 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9167 fi
9168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
9169 $as_echo "$emacs_cv_void_star" >&6; }
9170 if test $emacs_cv_void_star = yes; then
9171   $as_echo "#define POINTER_TYPE void" >>confdefs.h
9172
9173 else
9174   $as_echo "#define POINTER_TYPE char" >>confdefs.h
9175
9176 fi
9177
9178  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
9179 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
9180 if test "${ac_cv_c_bigendian+set}" = set; then :
9181   $as_echo_n "(cached) " >&6
9182 else
9183   ac_cv_c_bigendian=unknown
9184     # See if we're dealing with a universal compiler.
9185     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9186 /* end confdefs.h.  */
9187 #ifndef __APPLE_CC__
9188                not a universal capable compiler
9189              #endif
9190              typedef int dummy;
9191
9192 _ACEOF
9193 if ac_fn_c_try_compile "$LINENO"; then :
9194
9195         # Check for potential -arch flags.  It is not universal unless
9196         # there are at least two -arch flags with different values.
9197         ac_arch=
9198         ac_prev=
9199         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
9200          if test -n "$ac_prev"; then
9201            case $ac_word in
9202              i?86 | x86_64 | ppc | ppc64)
9203                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
9204                  ac_arch=$ac_word
9205                else
9206                  ac_cv_c_bigendian=universal
9207                  break
9208                fi
9209                ;;
9210            esac
9211            ac_prev=
9212          elif test "x$ac_word" = "x-arch"; then
9213            ac_prev=arch
9214          fi
9215        done
9216 fi
9217 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9218     if test $ac_cv_c_bigendian = unknown; then
9219       # See if sys/param.h defines the BYTE_ORDER macro.
9220       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9221 /* end confdefs.h.  */
9222 #include <sys/types.h>
9223              #include <sys/param.h>
9224
9225 int
9226 main ()
9227 {
9228 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
9229                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
9230                      && LITTLE_ENDIAN)
9231               bogus endian macros
9232              #endif
9233
9234   ;
9235   return 0;
9236 }
9237 _ACEOF
9238 if ac_fn_c_try_compile "$LINENO"; then :
9239   # It does; now see whether it defined to BIG_ENDIAN or not.
9240          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9241 /* end confdefs.h.  */
9242 #include <sys/types.h>
9243                 #include <sys/param.h>
9244
9245 int
9246 main ()
9247 {
9248 #if BYTE_ORDER != BIG_ENDIAN
9249                  not big endian
9250                 #endif
9251
9252   ;
9253   return 0;
9254 }
9255 _ACEOF
9256 if ac_fn_c_try_compile "$LINENO"; then :
9257   ac_cv_c_bigendian=yes
9258 else
9259   ac_cv_c_bigendian=no
9260 fi
9261 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9262 fi
9263 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9264     fi
9265     if test $ac_cv_c_bigendian = unknown; then
9266       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
9267       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9268 /* end confdefs.h.  */
9269 #include <limits.h>
9270
9271 int
9272 main ()
9273 {
9274 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
9275               bogus endian macros
9276              #endif
9277
9278   ;
9279   return 0;
9280 }
9281 _ACEOF
9282 if ac_fn_c_try_compile "$LINENO"; then :
9283   # It does; now see whether it defined to _BIG_ENDIAN or not.
9284          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9285 /* end confdefs.h.  */
9286 #include <limits.h>
9287
9288 int
9289 main ()
9290 {
9291 #ifndef _BIG_ENDIAN
9292                  not big endian
9293                 #endif
9294
9295   ;
9296   return 0;
9297 }
9298 _ACEOF
9299 if ac_fn_c_try_compile "$LINENO"; then :
9300   ac_cv_c_bigendian=yes
9301 else
9302   ac_cv_c_bigendian=no
9303 fi
9304 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9305 fi
9306 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9307     fi
9308     if test $ac_cv_c_bigendian = unknown; then
9309       # Compile a test program.
9310       if test "$cross_compiling" = yes; then :
9311   # Try to guess by grepping values from an object file.
9312          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9313 /* end confdefs.h.  */
9314 short int ascii_mm[] =
9315                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
9316                 short int ascii_ii[] =
9317                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
9318                 int use_ascii (int i) {
9319                   return ascii_mm[i] + ascii_ii[i];
9320                 }
9321                 short int ebcdic_ii[] =
9322                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
9323                 short int ebcdic_mm[] =
9324                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
9325                 int use_ebcdic (int i) {
9326                   return ebcdic_mm[i] + ebcdic_ii[i];
9327                 }
9328                 extern int foo;
9329
9330 int
9331 main ()
9332 {
9333 return use_ascii (foo) == use_ebcdic (foo);
9334   ;
9335   return 0;
9336 }
9337 _ACEOF
9338 if ac_fn_c_try_compile "$LINENO"; then :
9339   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
9340               ac_cv_c_bigendian=yes
9341             fi
9342             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
9343               if test "$ac_cv_c_bigendian" = unknown; then
9344                 ac_cv_c_bigendian=no
9345               else
9346                 # finding both strings is unlikely to happen, but who knows?
9347                 ac_cv_c_bigendian=unknown
9348               fi
9349             fi
9350 fi
9351 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9352 else
9353   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9354 /* end confdefs.h.  */
9355 $ac_includes_default
9356 int
9357 main ()
9358 {
9359
9360              /* Are we little or big endian?  From Harbison&Steele.  */
9361              union
9362              {
9363                long int l;
9364                char c[sizeof (long int)];
9365              } u;
9366              u.l = 1;
9367              return u.c[sizeof (long int) - 1] == 1;
9368
9369   ;
9370   return 0;
9371 }
9372 _ACEOF
9373 if ac_fn_c_try_run "$LINENO"; then :
9374   ac_cv_c_bigendian=no
9375 else
9376   ac_cv_c_bigendian=yes
9377 fi
9378 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9379   conftest.$ac_objext conftest.beam conftest.$ac_ext
9380 fi
9381
9382     fi
9383 fi
9384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
9385 $as_echo "$ac_cv_c_bigendian" >&6; }
9386  case $ac_cv_c_bigendian in #(
9387    yes)
9388      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
9389 ;; #(
9390    no)
9391       ;; #(
9392    universal)
9393
9394 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
9395
9396      ;; #(
9397    *)
9398      as_fn_error "unknown endianness
9399  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9400  esac
9401
9402
9403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for  __attribute__ ((__aligned__ (expr)))" >&5
9404 $as_echo_n "checking for  __attribute__ ((__aligned__ (expr)))... " >&6; }
9405 if test "${emacs_cv_attribute_aligned+set}" = set; then :
9406   $as_echo_n "(cached) " >&6
9407 else
9408   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9409 /* end confdefs.h.  */
9410 char __attribute__ ((__aligned__ (1 << 3))) c;
9411 int
9412 main ()
9413 {
9414
9415   ;
9416   return 0;
9417 }
9418 _ACEOF
9419 if ac_fn_c_try_compile "$LINENO"; then :
9420   emacs_cv_attribute_aligned=yes
9421 else
9422   emacs_cv_attribute_aligned=no
9423 fi
9424 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9425 fi
9426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_attribute_aligned" >&5
9427 $as_echo "$emacs_cv_attribute_aligned" >&6; }
9428 if test $emacs_cv_attribute_aligned = yes; then
9429
9430 $as_echo "#define HAVE_ATTRIBUTE_ALIGNED 1" >>confdefs.h
9431
9432 fi
9433
9434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
9435 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
9436 set x ${MAKE-make}
9437 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
9438 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
9439   $as_echo_n "(cached) " >&6
9440 else
9441   cat >conftest.make <<\_ACEOF
9442 SHELL = /bin/sh
9443 all:
9444         @echo '@@@%%%=$(MAKE)=@@@%%%'
9445 _ACEOF
9446 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9447 case `${MAKE-make} -f conftest.make 2>/dev/null` in
9448   *@@@%%%=?*=@@@%%%*)
9449     eval ac_cv_prog_make_${ac_make}_set=yes;;
9450   *)
9451     eval ac_cv_prog_make_${ac_make}_set=no;;
9452 esac
9453 rm -f conftest.make
9454 fi
9455 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
9456   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9457 $as_echo "yes" >&6; }
9458   SET_MAKE=
9459 else
9460   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9461 $as_echo "no" >&6; }
9462   SET_MAKE="MAKE=${MAKE-make}"
9463 fi
9464
9465
9466 DEPFLAGS=
9467 MKDEPDIR=":"
9468 deps_frag=deps.mk
9469 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
9470    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
9471 $as_echo_n "checking whether we are using GNU Make... " >&6; }
9472    HAVE_GNU_MAKE=no
9473    testval=`make --version 2>/dev/null | grep 'GNU Make'`
9474    if test "x$testval" != x; then
9475       HAVE_GNU_MAKE=yes
9476    else
9477       ac_enable_autodepend=no
9478    fi
9479    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
9480 $as_echo "$HAVE_GNU_MAKE" >&6; }
9481    if test $HAVE_GNU_MAKE = yes; then
9482       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
9483 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
9484       SAVE_CFLAGS="$CFLAGS"
9485       CFLAGS="$CFLAGS -MMD -MF deps.d -MP"
9486       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9487 /* end confdefs.h.  */
9488
9489 int
9490 main ()
9491 {
9492
9493   ;
9494   return 0;
9495 }
9496 _ACEOF
9497 if ac_fn_c_try_compile "$LINENO"; then :
9498
9499 else
9500   ac_enable_autodepend=no
9501 fi
9502 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9503       CFLAGS="$SAVE_CFLAGS"
9504       test -f deps.d || ac_enable_autodepend=no
9505       rm -rf deps.d
9506       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
9507 $as_echo "$ac_enable_autodepend" >&6; }
9508    fi
9509    if test $ac_enable_autodepend = yes; then
9510       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d -MP'
9511       ## In parallel builds, another make might create depdir between
9512       ## the first test and mkdir, so stick another test on the end.
9513       ## Or use install-sh -d?  mkdir -p is not portable.
9514       MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}'
9515       deps_frag=autodeps.mk
9516    fi
9517 fi
9518 deps_frag=$srcdir/src/$deps_frag
9519
9520
9521
9522
9523
9524 lisp_frag=$srcdir/src/lisp.mk
9525
9526
9527
9528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
9529 $as_echo_n "checking for long file names... " >&6; }
9530 if test "${ac_cv_sys_long_file_names+set}" = set; then :
9531   $as_echo_n "(cached) " >&6
9532 else
9533   ac_cv_sys_long_file_names=yes
9534 # Test for long file names in all the places we know might matter:
9535 #      .                the current directory, where building will happen
9536 #      $prefix/lib      where we will be installing things
9537 #      $exec_prefix/lib likewise
9538 #      $TMPDIR          if set, where it might want to write temporary files
9539 #      /tmp             where it might want to write temporary files
9540 #      /var/tmp         likewise
9541 #      /usr/tmp         likewise
9542 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
9543   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
9544   # in the usual case where exec_prefix is '${prefix}'.
9545   case $ac_dir in #(
9546     . | /* | ?:[\\/]*) ;; #(
9547     *) continue;;
9548   esac
9549   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
9550   ac_xdir=$ac_dir/cf$$
9551   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
9552   ac_tf1=$ac_xdir/conftest9012345
9553   ac_tf2=$ac_xdir/conftest9012346
9554   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
9555     ac_cv_sys_long_file_names=no
9556   rm -f -r "$ac_xdir" 2>/dev/null
9557   test $ac_cv_sys_long_file_names = no && break
9558 done
9559 fi
9560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
9561 $as_echo "$ac_cv_sys_long_file_names" >&6; }
9562 if test $ac_cv_sys_long_file_names = yes; then
9563
9564 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
9565
9566 fi
9567
9568
9569 #### Choose a window system.
9570
9571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
9572 $as_echo_n "checking for X... " >&6; }
9573
9574
9575 # Check whether --with-x was given.
9576 if test "${with_x+set}" = set; then :
9577   withval=$with_x;
9578 fi
9579
9580 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
9581 if test "x$with_x" = xno; then
9582   # The user explicitly disabled X.
9583   have_x=disabled
9584 else
9585   case $x_includes,$x_libraries in #(
9586     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
9587     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
9588   $as_echo_n "(cached) " >&6
9589 else
9590   # One or both of the vars are not set, and there is no cached value.
9591 ac_x_includes=no ac_x_libraries=no
9592 rm -f -r conftest.dir
9593 if mkdir conftest.dir; then
9594   cd conftest.dir
9595   cat >Imakefile <<'_ACEOF'
9596 incroot:
9597         @echo incroot='${INCROOT}'
9598 usrlibdir:
9599         @echo usrlibdir='${USRLIBDIR}'
9600 libdir:
9601         @echo libdir='${LIBDIR}'
9602 _ACEOF
9603   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
9604     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9605     for ac_var in incroot usrlibdir libdir; do
9606       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
9607     done
9608     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
9609     for ac_extension in a so sl dylib la dll; do
9610       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
9611          test -f "$ac_im_libdir/libX11.$ac_extension"; then
9612         ac_im_usrlibdir=$ac_im_libdir; break
9613       fi
9614     done
9615     # Screen out bogus values from the imake configuration.  They are
9616     # bogus both because they are the default anyway, and because
9617     # using them would break gcc on systems where it needs fixed includes.
9618     case $ac_im_incroot in
9619         /usr/include) ac_x_includes= ;;
9620         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
9621     esac
9622     case $ac_im_usrlibdir in
9623         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
9624         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
9625     esac
9626   fi
9627   cd ..
9628   rm -f -r conftest.dir
9629 fi
9630
9631 # Standard set of common directories for X headers.
9632 # Check X11 before X11Rn because it is often a symlink to the current release.
9633 ac_x_header_dirs='
9634 /usr/X11/include
9635 /usr/X11R7/include
9636 /usr/X11R6/include
9637 /usr/X11R5/include
9638 /usr/X11R4/include
9639
9640 /usr/include/X11
9641 /usr/include/X11R7
9642 /usr/include/X11R6
9643 /usr/include/X11R5
9644 /usr/include/X11R4
9645
9646 /usr/local/X11/include
9647 /usr/local/X11R7/include
9648 /usr/local/X11R6/include
9649 /usr/local/X11R5/include
9650 /usr/local/X11R4/include
9651
9652 /usr/local/include/X11
9653 /usr/local/include/X11R7
9654 /usr/local/include/X11R6
9655 /usr/local/include/X11R5
9656 /usr/local/include/X11R4
9657
9658 /usr/X386/include
9659 /usr/x386/include
9660 /usr/XFree86/include/X11
9661
9662 /usr/include
9663 /usr/local/include
9664 /usr/unsupported/include
9665 /usr/athena/include
9666 /usr/local/x11r5/include
9667 /usr/lpp/Xamples/include
9668
9669 /usr/openwin/include
9670 /usr/openwin/share/include'
9671
9672 if test "$ac_x_includes" = no; then
9673   # Guess where to find include files, by looking for Xlib.h.
9674   # First, try using that file with no special directory specified.
9675   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9676 /* end confdefs.h.  */
9677 #include <X11/Xlib.h>
9678 _ACEOF
9679 if ac_fn_c_try_cpp "$LINENO"; then :
9680   # We can compile using X headers with no special include directory.
9681 ac_x_includes=
9682 else
9683   for ac_dir in $ac_x_header_dirs; do
9684   if test -r "$ac_dir/X11/Xlib.h"; then
9685     ac_x_includes=$ac_dir
9686     break
9687   fi
9688 done
9689 fi
9690 rm -f conftest.err conftest.$ac_ext
9691 fi # $ac_x_includes = no
9692
9693 if test "$ac_x_libraries" = no; then
9694   # Check for the libraries.
9695   # See if we find them without any special options.
9696   # Don't add to $LIBS permanently.
9697   ac_save_LIBS=$LIBS
9698   LIBS="-lX11 $LIBS"
9699   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9700 /* end confdefs.h.  */
9701 #include <X11/Xlib.h>
9702 int
9703 main ()
9704 {
9705 XrmInitialize ()
9706   ;
9707   return 0;
9708 }
9709 _ACEOF
9710 if ac_fn_c_try_link "$LINENO"; then :
9711   LIBS=$ac_save_LIBS
9712 # We can link X programs with no special library path.
9713 ac_x_libraries=
9714 else
9715   LIBS=$ac_save_LIBS
9716 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
9717 do
9718   # Don't even attempt the hair of trying to link an X program!
9719   for ac_extension in a so sl dylib la dll; do
9720     if test -r "$ac_dir/libX11.$ac_extension"; then
9721       ac_x_libraries=$ac_dir
9722       break 2
9723     fi
9724   done
9725 done
9726 fi
9727 rm -f core conftest.err conftest.$ac_objext \
9728     conftest$ac_exeext conftest.$ac_ext
9729 fi # $ac_x_libraries = no
9730
9731 case $ac_x_includes,$ac_x_libraries in #(
9732   no,* | *,no | *\'*)
9733     # Didn't find X, or a directory has "'" in its name.
9734     ac_cv_have_x="have_x=no";; #(
9735   *)
9736     # Record where we found X for the cache.
9737     ac_cv_have_x="have_x=yes\
9738         ac_x_includes='$ac_x_includes'\
9739         ac_x_libraries='$ac_x_libraries'"
9740 esac
9741 fi
9742 ;; #(
9743     *) have_x=yes;;
9744   esac
9745   eval "$ac_cv_have_x"
9746 fi # $with_x != no
9747
9748 if test "$have_x" != yes; then
9749   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
9750 $as_echo "$have_x" >&6; }
9751   no_x=yes
9752 else
9753   # If each of the values was on the command line, it overrides each guess.
9754   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
9755   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
9756   # Update the cache value to reflect the command line values.
9757   ac_cv_have_x="have_x=yes\
9758         ac_x_includes='$x_includes'\
9759         ac_x_libraries='$x_libraries'"
9760   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
9761 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
9762 fi
9763
9764 if test "$no_x" = yes; then
9765   window_system=none
9766 else
9767   window_system=x11
9768 fi
9769
9770 ## Workaround for bug in autoconf <= 2.62.
9771 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
9772 ## No need to do anything special for these standard directories.
9773 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
9774
9775    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
9776
9777 fi
9778
9779 LD_SWITCH_X_SITE_AUX=
9780 LD_SWITCH_X_SITE_AUX_RPATH=
9781 if test "${x_libraries}" != NONE; then
9782   if test -n "${x_libraries}"; then
9783     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
9784     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
9785     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
9786   fi
9787   x_default_search_path=""
9788   x_search_path=${x_libraries}
9789   if test -z "${x_search_path}"; then
9790     x_search_path=/usr/lib
9791   fi
9792   for x_library in `echo ${x_search_path}: | \
9793                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
9794     x_search_path="\
9795 ${x_library}/X11/%L/%T/%N%C%S:\
9796 ${x_library}/X11/%l/%T/%N%C%S:\
9797 ${x_library}/X11/%T/%N%C%S:\
9798 ${x_library}/X11/%L/%T/%N%S:\
9799 ${x_library}/X11/%l/%T/%N%S:\
9800 ${x_library}/X11/%T/%N%S"
9801     if test x"${x_default_search_path}" = x; then
9802       x_default_search_path=${x_search_path}
9803     else
9804       x_default_search_path="${x_search_path}:${x_default_search_path}"
9805     fi
9806   done
9807 fi
9808
9809
9810
9811 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
9812   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
9813 fi
9814
9815 if test x"${x_includes}" = x; then
9816   bitmapdir=/usr/include/X11/bitmaps
9817 else
9818   # accumulate include directories that have X11 bitmap subdirectories
9819   bmd_acc="dummyval"
9820   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
9821     if test -d "${bmd}/X11/bitmaps"; then
9822       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
9823     fi
9824     if test -d "${bmd}/bitmaps"; then
9825       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
9826     fi
9827   done
9828   if test ${bmd_acc} != "dummyval"; then
9829     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
9830   fi
9831 fi
9832
9833 HAVE_NS=no
9834 NS_IMPL_COCOA=no
9835 NS_IMPL_GNUSTEP=no
9836 tmp_CPPFLAGS="$CPPFLAGS"
9837 tmp_CFLAGS="$CFLAGS"
9838 CPPFLAGS="$CPPFLAGS -x objective-c"
9839 CFLAGS="$CFLAGS -x objective-c"
9840 TEMACS_LDFLAGS2="\${LDFLAGS}"
9841 GNU_OBJC_CFLAGS=
9842 if test "${with_ns}" != no; then
9843   if test "${opsys}" = darwin; then
9844      NS_IMPL_COCOA=yes
9845      ns_appdir=`pwd`/nextstep/Emacs.app
9846      ns_appbindir=${ns_appdir}/Contents/MacOS/
9847      ns_appresdir=${ns_appdir}/Contents/Resources
9848      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
9849   elif test -f $GNUSTEP_CONFIG_FILE; then
9850      NS_IMPL_GNUSTEP=yes
9851      ns_appdir=`pwd`/nextstep/Emacs.app
9852      ns_appbindir=${ns_appdir}/
9853      ns_appresdir=${ns_appdir}/Resources
9854      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
9855           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
9856      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
9857           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
9858      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
9859      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
9860        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
9861      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
9862        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
9863      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9864      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9865      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
9866      LIB_STANDARD=
9867      START_FILES=
9868      TEMACS_LDFLAGS2=
9869                     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS" >&5
9870 $as_echo_n "checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS... " >&6; }
9871 if test "${emacs_cv_objc_exceptions+set}" = set; then :
9872   $as_echo_n "(cached) " >&6
9873 else
9874   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9875 /* end confdefs.h.  */
9876 #include <GNUstepBase/GSConfig.h>
9877 int
9878 main ()
9879 {
9880 #if defined BASE_NATIVE_OBJC_EXCEPTIONS && BASE_NATIVE_OBJC_EXCEPTIONS > 0
9881 1;
9882 #else
9883 fail;
9884 #endif
9885   ;
9886   return 0;
9887 }
9888 _ACEOF
9889 if ac_fn_c_try_compile "$LINENO"; then :
9890   emacs_cv_objc_exceptions=yes
9891 else
9892   emacs_cv_objc_exceptions=no
9893 fi
9894 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9895 fi
9896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_objc_exceptions" >&5
9897 $as_echo "$emacs_cv_objc_exceptions" >&6; }
9898      if test $emacs_cv_objc_exceptions = yes; then
9899
9900 $as_echo "#define _NATIVE_OBJC_EXCEPTIONS 1" >>confdefs.h
9901
9902        GNU_OBJC_CFLAGS="-fobjc-exceptions"
9903      fi
9904   fi
9905
9906     CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS"
9907
9908   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
9909 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
9910   HAVE_NS=yes
9911 else
9912   as_fn_error "\`--with-ns' was specified, but the include
9913   files are missing or cannot be compiled." "$LINENO" 5
9914 fi
9915
9916
9917   NS_HAVE_NSINTEGER=yes
9918   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9919 /* end confdefs.h.  */
9920 #include <Foundation/NSObjCRuntime.h>
9921 int
9922 main ()
9923 {
9924 NSInteger i;
9925   ;
9926   return 0;
9927 }
9928 _ACEOF
9929 if ac_fn_c_try_compile "$LINENO"; then :
9930   ns_have_nsinteger=yes
9931 else
9932   ns_have_nsinteger=no
9933 fi
9934 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9935   if test $ns_have_nsinteger = no; then
9936     NS_HAVE_NSINTEGER=no
9937   fi
9938 fi
9939
9940
9941 ns_frag=/dev/null
9942 NS_OBJ=
9943 NS_OBJC_OBJ=
9944 if test "${HAVE_NS}" = yes; then
9945   window_system=nextstep
9946   with_xft=no
9947   # set up packaging dirs
9948   exec_prefix=${ns_appbindir}
9949   libexecdir=${ns_appbindir}/libexec
9950   if test "${EN_NS_SELF_CONTAINED}" = yes; then
9951      prefix=${ns_appresdir}
9952   fi
9953   ns_frag=$srcdir/src/ns.mk
9954   NS_OBJ="fontset.o fringe.o image.o"
9955   NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
9956 fi
9957 CFLAGS="$tmp_CFLAGS"
9958 CPPFLAGS="$tmp_CPPFLAGS"
9959
9960
9961
9962
9963
9964 case "${window_system}" in
9965   x11 )
9966     HAVE_X_WINDOWS=yes
9967     HAVE_X11=yes
9968     case "${with_x_toolkit}" in
9969       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
9970       motif ) USE_X_TOOLKIT=MOTIF ;;
9971       gtk ) with_gtk=yes
9972             USE_X_TOOLKIT=none ;;
9973       gtk3 ) with_gtk3=yes
9974              USE_X_TOOLKIT=none ;;
9975       no ) USE_X_TOOLKIT=none ;;
9976       * ) USE_X_TOOLKIT=maybe ;;
9977     esac
9978   ;;
9979   nextstep | none )
9980     HAVE_X_WINDOWS=no
9981     HAVE_X11=no
9982     USE_X_TOOLKIT=none
9983   ;;
9984 esac
9985
9986 if test "$window_system" = none && test "X$with_x" != "Xno"; then
9987    # Extract the first word of "X", so it can be a program name with args.
9988 set dummy X; ac_word=$2
9989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9990 $as_echo_n "checking for $ac_word... " >&6; }
9991 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
9992   $as_echo_n "(cached) " >&6
9993 else
9994   if test -n "$HAVE_XSERVER"; then
9995   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
9996 else
9997 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9998 for as_dir in $PATH
9999 do
10000   IFS=$as_save_IFS
10001   test -z "$as_dir" && as_dir=.
10002     for ac_exec_ext in '' $ac_executable_extensions; do
10003   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10004     ac_cv_prog_HAVE_XSERVER="true"
10005     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10006     break 2
10007   fi
10008 done
10009   done
10010 IFS=$as_save_IFS
10011
10012   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
10013 fi
10014 fi
10015 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
10016 if test -n "$HAVE_XSERVER"; then
10017   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
10018 $as_echo "$HAVE_XSERVER" >&6; }
10019 else
10020   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10021 $as_echo "no" >&6; }
10022 fi
10023
10024
10025    if test "$HAVE_XSERVER" = true ||
10026       test -n "$DISPLAY" ||
10027       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
10028         as_fn_error "You seem to be running X, but no X development libraries
10029 were found.  You should install the relevant development files for X
10030 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
10031 sure you have development files for image handling, i.e.
10032 tiff, gif, jpeg, png and xpm.
10033 If you are sure you want Emacs compiled without X window support, pass
10034   --without-x
10035 to configure." "$LINENO" 5
10036    fi
10037 fi
10038
10039 ### If we're using X11, we should use the X menu package.
10040 HAVE_MENUS=no
10041 case ${HAVE_X11} in
10042   yes ) HAVE_MENUS=yes ;;
10043 esac
10044
10045 # Do the opsystem or machine files prohibit the use of the GNU malloc?
10046 # Assume not, until told otherwise.
10047 GNU_MALLOC=yes
10048 doug_lea_malloc=yes
10049 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
10050 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
10051
10052 else
10053   doug_lea_malloc=no
10054 fi
10055
10056 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
10057 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
10058
10059 else
10060   doug_lea_malloc=no
10061 fi
10062
10063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
10064 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
10065 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
10066   $as_echo_n "(cached) " >&6
10067 else
10068   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10069 /* end confdefs.h.  */
10070 extern void (* __after_morecore_hook)();
10071 int
10072 main ()
10073 {
10074 __after_morecore_hook = 0
10075   ;
10076   return 0;
10077 }
10078 _ACEOF
10079 if ac_fn_c_try_link "$LINENO"; then :
10080   emacs_cv_var___after_morecore_hook=yes
10081 else
10082   emacs_cv_var___after_morecore_hook=no
10083 fi
10084 rm -f core conftest.err conftest.$ac_objext \
10085     conftest$ac_exeext conftest.$ac_ext
10086 fi
10087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
10088 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
10089 if test $emacs_cv_var___after_morecore_hook = no; then
10090   doug_lea_malloc=no
10091 fi
10092
10093
10094 system_malloc=no
10095 case "$opsys" in
10096   ## darwin ld insists on the use of malloc routines in the System framework.
10097   darwin|sol2-10) system_malloc=yes ;;
10098 esac
10099
10100 if test "${system_malloc}" = "yes"; then
10101
10102 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
10103
10104   GNU_MALLOC=no
10105   GNU_MALLOC_reason="
10106     (The GNU allocators don't work with this system configuration.)"
10107   GMALLOC_OBJ=
10108   VMLIMIT_OBJ=
10109 else
10110   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
10111   VMLIMIT_OBJ=vm-limit.o
10112 fi
10113
10114
10115
10116 if test "$doug_lea_malloc" = "yes" ; then
10117   if test "$GNU_MALLOC" = yes ; then
10118     GNU_MALLOC_reason="
10119       (Using Doug Lea's new malloc from the GNU C Library.)"
10120   fi
10121
10122 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
10123
10124
10125   ## Use mmap directly for allocating larger buffers.
10126   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
10127   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
10128   ## Does the AC_FUNC_MMAP test below make this check unecessary?
10129   case "$opsys" in
10130     gnu*) REL_ALLOC=no ;;
10131   esac
10132 fi
10133
10134 if test x"${REL_ALLOC}" = x; then
10135   REL_ALLOC=${GNU_MALLOC}
10136 fi
10137
10138 use_mmap_for_buffers=no
10139 case "$opsys" in
10140   cygwin|freebsd|irix6-5) use_mmap_for_buffers=yes ;;
10141 esac
10142
10143
10144
10145
10146   for ac_header in $ac_header_list
10147 do :
10148   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
10149 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
10150 "
10151 eval as_val=\$$as_ac_Header
10152    if test "x$as_val" = x""yes; then :
10153   cat >>confdefs.h <<_ACEOF
10154 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
10155 _ACEOF
10156
10157 fi
10158
10159 done
10160
10161
10162
10163
10164
10165
10166
10167
10168 for ac_func in getpagesize
10169 do :
10170   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
10171 if test "x$ac_cv_func_getpagesize" = x""yes; then :
10172   cat >>confdefs.h <<_ACEOF
10173 #define HAVE_GETPAGESIZE 1
10174 _ACEOF
10175
10176 fi
10177 done
10178
10179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
10180 $as_echo_n "checking for working mmap... " >&6; }
10181 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
10182   $as_echo_n "(cached) " >&6
10183 else
10184   if test "$cross_compiling" = yes; then :
10185   ac_cv_func_mmap_fixed_mapped=no
10186 else
10187   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10188 /* end confdefs.h.  */
10189 $ac_includes_default
10190 /* malloc might have been renamed as rpl_malloc. */
10191 #undef malloc
10192
10193 /* Thanks to Mike Haertel and Jim Avera for this test.
10194    Here is a matrix of mmap possibilities:
10195         mmap private not fixed
10196         mmap private fixed at somewhere currently unmapped
10197         mmap private fixed at somewhere already mapped
10198         mmap shared not fixed
10199         mmap shared fixed at somewhere currently unmapped
10200         mmap shared fixed at somewhere already mapped
10201    For private mappings, we should verify that changes cannot be read()
10202    back from the file, nor mmap's back from the file at a different
10203    address.  (There have been systems where private was not correctly
10204    implemented like the infamous i386 svr4.0, and systems where the
10205    VM page cache was not coherent with the file system buffer cache
10206    like early versions of FreeBSD and possibly contemporary NetBSD.)
10207    For shared mappings, we should conversely verify that changes get
10208    propagated back to all the places they're supposed to be.
10209
10210    Grep wants private fixed already mapped.
10211    The main things grep needs to know about mmap are:
10212    * does it exist and is it safe to write into the mmap'd area
10213    * how to use it (BSD variants)  */
10214
10215 #include <fcntl.h>
10216 #include <sys/mman.h>
10217
10218 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
10219 char *malloc ();
10220 #endif
10221
10222 /* This mess was copied from the GNU getpagesize.h.  */
10223 #ifndef HAVE_GETPAGESIZE
10224 # ifdef _SC_PAGESIZE
10225 #  define getpagesize() sysconf(_SC_PAGESIZE)
10226 # else /* no _SC_PAGESIZE */
10227 #  ifdef HAVE_SYS_PARAM_H
10228 #   include <sys/param.h>
10229 #   ifdef EXEC_PAGESIZE
10230 #    define getpagesize() EXEC_PAGESIZE
10231 #   else /* no EXEC_PAGESIZE */
10232 #    ifdef NBPG
10233 #     define getpagesize() NBPG * CLSIZE
10234 #     ifndef CLSIZE
10235 #      define CLSIZE 1
10236 #     endif /* no CLSIZE */
10237 #    else /* no NBPG */
10238 #     ifdef NBPC
10239 #      define getpagesize() NBPC
10240 #     else /* no NBPC */
10241 #      ifdef PAGESIZE
10242 #       define getpagesize() PAGESIZE
10243 #      endif /* PAGESIZE */
10244 #     endif /* no NBPC */
10245 #    endif /* no NBPG */
10246 #   endif /* no EXEC_PAGESIZE */
10247 #  else /* no HAVE_SYS_PARAM_H */
10248 #   define getpagesize() 8192   /* punt totally */
10249 #  endif /* no HAVE_SYS_PARAM_H */
10250 # endif /* no _SC_PAGESIZE */
10251
10252 #endif /* no HAVE_GETPAGESIZE */
10253
10254 int
10255 main ()
10256 {
10257   char *data, *data2, *data3;
10258   const char *cdata2;
10259   int i, pagesize;
10260   int fd, fd2;
10261
10262   pagesize = getpagesize ();
10263
10264   /* First, make a file with some known garbage in it. */
10265   data = (char *) malloc (pagesize);
10266   if (!data)
10267     return 1;
10268   for (i = 0; i < pagesize; ++i)
10269     *(data + i) = rand ();
10270   umask (0);
10271   fd = creat ("conftest.mmap", 0600);
10272   if (fd < 0)
10273     return 2;
10274   if (write (fd, data, pagesize) != pagesize)
10275     return 3;
10276   close (fd);
10277
10278   /* Next, check that the tail of a page is zero-filled.  File must have
10279      non-zero length, otherwise we risk SIGBUS for entire page.  */
10280   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
10281   if (fd2 < 0)
10282     return 4;
10283   cdata2 = "";
10284   if (write (fd2, cdata2, 1) != 1)
10285     return 5;
10286   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
10287   if (data2 == MAP_FAILED)
10288     return 6;
10289   for (i = 0; i < pagesize; ++i)
10290     if (*(data2 + i))
10291       return 7;
10292   close (fd2);
10293   if (munmap (data2, pagesize))
10294     return 8;
10295
10296   /* Next, try to mmap the file at a fixed address which already has
10297      something else allocated at it.  If we can, also make sure that
10298      we see the same garbage.  */
10299   fd = open ("conftest.mmap", O_RDWR);
10300   if (fd < 0)
10301     return 9;
10302   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
10303                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
10304     return 10;
10305   for (i = 0; i < pagesize; ++i)
10306     if (*(data + i) != *(data2 + i))
10307       return 11;
10308
10309   /* Finally, make sure that changes to the mapped area do not
10310      percolate back to the file as seen by read().  (This is a bug on
10311      some variants of i386 svr4.0.)  */
10312   for (i = 0; i < pagesize; ++i)
10313     *(data2 + i) = *(data2 + i) + 1;
10314   data3 = (char *) malloc (pagesize);
10315   if (!data3)
10316     return 12;
10317   if (read (fd, data3, pagesize) != pagesize)
10318     return 13;
10319   for (i = 0; i < pagesize; ++i)
10320     if (*(data + i) != *(data3 + i))
10321       return 14;
10322   close (fd);
10323   return 0;
10324 }
10325 _ACEOF
10326 if ac_fn_c_try_run "$LINENO"; then :
10327   ac_cv_func_mmap_fixed_mapped=yes
10328 else
10329   ac_cv_func_mmap_fixed_mapped=no
10330 fi
10331 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10332   conftest.$ac_objext conftest.beam conftest.$ac_ext
10333 fi
10334
10335 fi
10336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
10337 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
10338 if test $ac_cv_func_mmap_fixed_mapped = yes; then
10339
10340 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
10341
10342 fi
10343 rm -f conftest.mmap conftest.txt
10344
10345 if test $use_mmap_for_buffers = yes; then
10346
10347 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
10348
10349   REL_ALLOC=no
10350 fi
10351
10352 LIBS="$LIBS_SYSTEM $LIBS"
10353
10354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
10355 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
10356 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
10357   $as_echo_n "(cached) " >&6
10358 else
10359   ac_check_lib_save_LIBS=$LIBS
10360 LIBS="-ldnet  $LIBS"
10361 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10362 /* end confdefs.h.  */
10363
10364 /* Override any GCC internal prototype to avoid an error.
10365    Use char because int might match the return type of a GCC
10366    builtin and then its argument prototype would still apply.  */
10367 #ifdef __cplusplus
10368 extern "C"
10369 #endif
10370 char dnet_ntoa ();
10371 int
10372 main ()
10373 {
10374 return dnet_ntoa ();
10375   ;
10376   return 0;
10377 }
10378 _ACEOF
10379 if ac_fn_c_try_link "$LINENO"; then :
10380   ac_cv_lib_dnet_dnet_ntoa=yes
10381 else
10382   ac_cv_lib_dnet_dnet_ntoa=no
10383 fi
10384 rm -f core conftest.err conftest.$ac_objext \
10385     conftest$ac_exeext conftest.$ac_ext
10386 LIBS=$ac_check_lib_save_LIBS
10387 fi
10388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
10389 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
10390 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
10391   cat >>confdefs.h <<_ACEOF
10392 #define HAVE_LIBDNET 1
10393 _ACEOF
10394
10395   LIBS="-ldnet $LIBS"
10396
10397 fi
10398
10399
10400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
10401 $as_echo_n "checking for main in -lXbsd... " >&6; }
10402 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
10403   $as_echo_n "(cached) " >&6
10404 else
10405   ac_check_lib_save_LIBS=$LIBS
10406 LIBS="-lXbsd  $LIBS"
10407 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10408 /* end confdefs.h.  */
10409
10410
10411 int
10412 main ()
10413 {
10414 return main ();
10415   ;
10416   return 0;
10417 }
10418 _ACEOF
10419 if ac_fn_c_try_link "$LINENO"; then :
10420   ac_cv_lib_Xbsd_main=yes
10421 else
10422   ac_cv_lib_Xbsd_main=no
10423 fi
10424 rm -f core conftest.err conftest.$ac_objext \
10425     conftest$ac_exeext conftest.$ac_ext
10426 LIBS=$ac_check_lib_save_LIBS
10427 fi
10428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
10429 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
10430 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
10431   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
10432 fi
10433
10434
10435 LIB_PTHREAD=
10436 for ac_header in pthread.h
10437 do :
10438   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
10439 if test "x$ac_cv_header_pthread_h" = x""yes; then :
10440   cat >>confdefs.h <<_ACEOF
10441 #define HAVE_PTHREAD_H 1
10442 _ACEOF
10443
10444 fi
10445
10446 done
10447
10448 if test "$ac_cv_header_pthread_h"; then
10449   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_self in -lpthread" >&5
10450 $as_echo_n "checking for pthread_self in -lpthread... " >&6; }
10451 if test "${ac_cv_lib_pthread_pthread_self+set}" = set; then :
10452   $as_echo_n "(cached) " >&6
10453 else
10454   ac_check_lib_save_LIBS=$LIBS
10455 LIBS="-lpthread  $LIBS"
10456 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10457 /* end confdefs.h.  */
10458
10459 /* Override any GCC internal prototype to avoid an error.
10460    Use char because int might match the return type of a GCC
10461    builtin and then its argument prototype would still apply.  */
10462 #ifdef __cplusplus
10463 extern "C"
10464 #endif
10465 char pthread_self ();
10466 int
10467 main ()
10468 {
10469 return pthread_self ();
10470   ;
10471   return 0;
10472 }
10473 _ACEOF
10474 if ac_fn_c_try_link "$LINENO"; then :
10475   ac_cv_lib_pthread_pthread_self=yes
10476 else
10477   ac_cv_lib_pthread_pthread_self=no
10478 fi
10479 rm -f core conftest.err conftest.$ac_objext \
10480     conftest$ac_exeext conftest.$ac_ext
10481 LIBS=$ac_check_lib_save_LIBS
10482 fi
10483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_self" >&5
10484 $as_echo "$ac_cv_lib_pthread_pthread_self" >&6; }
10485 if test "x$ac_cv_lib_pthread_pthread_self" = x""yes; then :
10486   HAVE_PTHREAD=yes
10487 fi
10488
10489 fi
10490 if test "$HAVE_PTHREAD" = yes; then
10491   case "${canonical}" in
10492     *-hpux*) ;;
10493     *) LIB_PTHREAD="-lpthread" ;;
10494   esac
10495
10496 $as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
10497
10498 fi
10499
10500
10501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
10502 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
10503 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
10504   $as_echo_n "(cached) " >&6
10505 else
10506   ac_check_lib_save_LIBS=$LIBS
10507 LIBS="-lpthreads  $LIBS"
10508 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10509 /* end confdefs.h.  */
10510
10511 /* Override any GCC internal prototype to avoid an error.
10512    Use char because int might match the return type of a GCC
10513    builtin and then its argument prototype would still apply.  */
10514 #ifdef __cplusplus
10515 extern "C"
10516 #endif
10517 char cma_open ();
10518 int
10519 main ()
10520 {
10521 return cma_open ();
10522   ;
10523   return 0;
10524 }
10525 _ACEOF
10526 if ac_fn_c_try_link "$LINENO"; then :
10527   ac_cv_lib_pthreads_cma_open=yes
10528 else
10529   ac_cv_lib_pthreads_cma_open=no
10530 fi
10531 rm -f core conftest.err conftest.$ac_objext \
10532     conftest$ac_exeext conftest.$ac_ext
10533 LIBS=$ac_check_lib_save_LIBS
10534 fi
10535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
10536 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
10537 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
10538   cat >>confdefs.h <<_ACEOF
10539 #define HAVE_LIBPTHREADS 1
10540 _ACEOF
10541
10542   LIBS="-lpthreads $LIBS"
10543
10544 fi
10545
10546
10547 ## Note: when using cpp in s/aix4.2.h, this definition depended on
10548 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
10549 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
10550 ## added to LIBS in configure would never contain the pthreads part,
10551 ## but the value used in Makefiles might.  FIXME?
10552 ##
10553 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
10554 ## be harmless on older versions of X where it happens to exist.
10555 test "$opsys" = "aix4-2" && \
10556   test $ac_cv_lib_pthreads_cma_open = yes && \
10557   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
10558
10559
10560 case ${host_os} in
10561 aix*)
10562   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
10563 $as_echo_n "checking for -bbigtoc option... " >&6; }
10564 if test "${gdb_cv_bigtoc+set}" = set; then :
10565   $as_echo_n "(cached) " >&6
10566 else
10567
10568     case $GCC in
10569     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
10570     *) gdb_cv_bigtoc=-bbigtoc ;;
10571     esac
10572
10573     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
10574     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10575 /* end confdefs.h.  */
10576
10577 int
10578 main ()
10579 {
10580 int i;
10581   ;
10582   return 0;
10583 }
10584 _ACEOF
10585 if ac_fn_c_try_link "$LINENO"; then :
10586
10587 else
10588   gdb_cv_bigtoc=
10589 fi
10590 rm -f core conftest.err conftest.$ac_objext \
10591     conftest$ac_exeext conftest.$ac_ext
10592
10593 fi
10594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
10595 $as_echo "$gdb_cv_bigtoc" >&6; }
10596   ;;
10597 esac
10598
10599 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
10600 # used for the tests that follow.  We set them back to REAL_CFLAGS and
10601 # REAL_CPPFLAGS later on.
10602
10603 REAL_CFLAGS="$CFLAGS"
10604 REAL_CPPFLAGS="$CPPFLAGS"
10605
10606 if test "${HAVE_X11}" = "yes"; then
10607   DEFS="$C_SWITCH_X_SITE $DEFS"
10608   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
10609   LIBS="-lX11 $LIBS"
10610   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
10611   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
10612
10613   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
10614   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
10615   # but it's more convenient here to set LD_RUN_PATH
10616   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
10617   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
10618     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
10619     export LD_RUN_PATH
10620   fi
10621
10622   if test "${opsys}" = "gnu-linux"; then
10623     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
10624 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
10625     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10626 /* end confdefs.h.  */
10627
10628 int
10629 main ()
10630 {
10631 XOpenDisplay ("foo");
10632   ;
10633   return 0;
10634 }
10635 _ACEOF
10636 if ac_fn_c_try_link "$LINENO"; then :
10637   xgnu_linux_first_failure=no
10638 else
10639   xgnu_linux_first_failure=yes
10640 fi
10641 rm -f core conftest.err conftest.$ac_objext \
10642     conftest$ac_exeext conftest.$ac_ext
10643     if test "${xgnu_linux_first_failure}" = "yes"; then
10644       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
10645       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
10646       OLD_CPPFLAGS="$CPPFLAGS"
10647       OLD_LIBS="$LIBS"
10648       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
10649       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
10650       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
10651       LIBS="$LIBS -b i486-linuxaout"
10652       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10653 /* end confdefs.h.  */
10654
10655 int
10656 main ()
10657 {
10658 XOpenDisplay ("foo");
10659   ;
10660   return 0;
10661 }
10662 _ACEOF
10663 if ac_fn_c_try_link "$LINENO"; then :
10664   xgnu_linux_second_failure=no
10665 else
10666   xgnu_linux_second_failure=yes
10667 fi
10668 rm -f core conftest.err conftest.$ac_objext \
10669     conftest$ac_exeext conftest.$ac_ext
10670       if test "${xgnu_linux_second_failure}" = "yes"; then
10671         # If we get the same failure with -b, there is no use adding -b.
10672         # So take it out.  This plays safe.
10673         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
10674         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
10675         CPPFLAGS="$OLD_CPPFLAGS"
10676         LIBS="$OLD_LIBS"
10677         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10678 $as_echo "no" >&6; }
10679       else
10680         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10681 $as_echo "yes" >&6; }
10682       fi
10683     else
10684       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10685 $as_echo "no" >&6; }
10686     fi
10687   fi
10688
10689   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
10690   # header files included from there.
10691   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
10692 $as_echo_n "checking for Xkb... " >&6; }
10693   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10694 /* end confdefs.h.  */
10695 #include <X11/Xlib.h>
10696 #include <X11/XKBlib.h>
10697 int
10698 main ()
10699 {
10700 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
10701   ;
10702   return 0;
10703 }
10704 _ACEOF
10705 if ac_fn_c_try_link "$LINENO"; then :
10706   emacs_xkb=yes
10707 else
10708   emacs_xkb=no
10709 fi
10710 rm -f core conftest.err conftest.$ac_objext \
10711     conftest$ac_exeext conftest.$ac_ext
10712   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
10713 $as_echo "$emacs_xkb" >&6; }
10714   if test $emacs_xkb = yes; then
10715
10716 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
10717
10718   fi
10719
10720   for ac_func in XrmSetDatabase XScreenResourceString \
10721 XScreenNumberOfScreen XSetWMProtocols
10722 do :
10723   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10724 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10725 eval as_val=\$$as_ac_var
10726    if test "x$as_val" = x""yes; then :
10727   cat >>confdefs.h <<_ACEOF
10728 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10729 _ACEOF
10730
10731 fi
10732 done
10733
10734 fi
10735
10736 if test "${window_system}" = "x11"; then
10737   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
10738 $as_echo_n "checking X11 version 6... " >&6; }
10739   if test "${emacs_cv_x11_version_6+set}" = set; then :
10740   $as_echo_n "(cached) " >&6
10741 else
10742   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10743 /* end confdefs.h.  */
10744 #include <X11/Xlib.h>
10745 int
10746 main ()
10747 {
10748 #if XlibSpecificationRelease < 6
10749 fail;
10750 #endif
10751
10752   ;
10753   return 0;
10754 }
10755 _ACEOF
10756 if ac_fn_c_try_link "$LINENO"; then :
10757   emacs_cv_x11_version_6=yes
10758 else
10759   emacs_cv_x11_version_6=no
10760 fi
10761 rm -f core conftest.err conftest.$ac_objext \
10762     conftest$ac_exeext conftest.$ac_ext
10763 fi
10764
10765   if test $emacs_cv_x11_version_6 = yes; then
10766     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
10767 $as_echo "6 or newer" >&6; }
10768
10769 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
10770
10771
10772 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
10773
10774     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
10775     ## XIM support.
10776     case "$opsys" in
10777       sol2-*) : ;;
10778       *)
10779 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
10780
10781          ;;
10782     esac
10783   else
10784     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
10785 $as_echo "before 6" >&6; }
10786   fi
10787 fi
10788
10789
10790 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
10791 HAVE_RSVG=no
10792 if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes"; then
10793   if test "${with_rsvg}" != "no"; then
10794     RSVG_REQUIRED=2.11.0
10795     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
10796
10797
10798   succeeded=no
10799
10800   # Extract the first word of "pkg-config", so it can be a program name with args.
10801 set dummy pkg-config; ac_word=$2
10802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10803 $as_echo_n "checking for $ac_word... " >&6; }
10804 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10805   $as_echo_n "(cached) " >&6
10806 else
10807   case $PKG_CONFIG in
10808   [\\/]* | ?:[\\/]*)
10809   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10810   ;;
10811   *)
10812   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10813 for as_dir in $PATH
10814 do
10815   IFS=$as_save_IFS
10816   test -z "$as_dir" && as_dir=.
10817     for ac_exec_ext in '' $ac_executable_extensions; do
10818   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10819     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10820     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10821     break 2
10822   fi
10823 done
10824   done
10825 IFS=$as_save_IFS
10826
10827   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10828   ;;
10829 esac
10830 fi
10831 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10832 if test -n "$PKG_CONFIG"; then
10833   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10834 $as_echo "$PKG_CONFIG" >&6; }
10835 else
10836   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10837 $as_echo "no" >&6; }
10838 fi
10839
10840
10841
10842   if test "$PKG_CONFIG" = "no" ; then
10843      :
10844   else
10845      PKG_CONFIG_MIN_VERSION=0.9.0
10846      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10847         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
10848 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
10849
10850         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then
10851             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10852 $as_echo "yes" >&6; }
10853             succeeded=yes
10854
10855             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5
10856 $as_echo_n "checking RSVG_CFLAGS... " >&6; }
10857             RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'`
10858             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5
10859 $as_echo "$RSVG_CFLAGS" >&6; }
10860
10861             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5
10862 $as_echo_n "checking RSVG_LIBS... " >&6; }
10863             RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'`
10864             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5
10865 $as_echo "$RSVG_LIBS" >&6; }
10866         else
10867             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10868 $as_echo "no" >&6; }
10869             RSVG_CFLAGS=""
10870             RSVG_LIBS=""
10871             ## If we have a custom action on failure, don't print errors, but
10872             ## do set a variable so people can do so.
10873             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
10874
10875         fi
10876
10877
10878
10879      else
10880         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10881         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10882      fi
10883   fi
10884
10885   if test $succeeded = yes; then
10886      HAVE_RSVG=yes
10887   else
10888      :
10889   fi
10890
10891
10892
10893
10894     if test $HAVE_RSVG = yes; then
10895
10896 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
10897
10898       CFLAGS="$CFLAGS $RSVG_CFLAGS"
10899       LIBS="$RSVG_LIBS $LIBS"
10900     fi
10901   fi
10902 fi
10903
10904 HAVE_IMAGEMAGICK=no
10905 if test "${HAVE_X11}" = "yes"; then
10906   if test "${with_imagemagick}" != "no"; then
10907     ## 6.2.8 is the earliest version known to work, but earlier versions
10908     ## might work - let us know if you find one.
10909     ## 6.0.7 does not work.  See bug#7955.
10910     IMAGEMAGICK_MODULE="Wand >= 6.2.8"
10911
10912   succeeded=no
10913
10914   # Extract the first word of "pkg-config", so it can be a program name with args.
10915 set dummy pkg-config; ac_word=$2
10916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10917 $as_echo_n "checking for $ac_word... " >&6; }
10918 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10919   $as_echo_n "(cached) " >&6
10920 else
10921   case $PKG_CONFIG in
10922   [\\/]* | ?:[\\/]*)
10923   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10924   ;;
10925   *)
10926   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10927 for as_dir in $PATH
10928 do
10929   IFS=$as_save_IFS
10930   test -z "$as_dir" && as_dir=.
10931     for ac_exec_ext in '' $ac_executable_extensions; do
10932   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10933     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10934     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10935     break 2
10936   fi
10937 done
10938   done
10939 IFS=$as_save_IFS
10940
10941   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10942   ;;
10943 esac
10944 fi
10945 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10946 if test -n "$PKG_CONFIG"; then
10947   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10948 $as_echo "$PKG_CONFIG" >&6; }
10949 else
10950   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10951 $as_echo "no" >&6; }
10952 fi
10953
10954
10955
10956   if test "$PKG_CONFIG" = "no" ; then
10957      :
10958   else
10959      PKG_CONFIG_MIN_VERSION=0.9.0
10960      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10961         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
10962 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
10963
10964         if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5; then
10965             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10966 $as_echo "yes" >&6; }
10967             succeeded=yes
10968
10969             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_CFLAGS" >&5
10970 $as_echo_n "checking IMAGEMAGICK_CFLAGS... " >&6; }
10971             IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
10972             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_CFLAGS" >&5
10973 $as_echo "$IMAGEMAGICK_CFLAGS" >&6; }
10974
10975             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_LIBS" >&5
10976 $as_echo_n "checking IMAGEMAGICK_LIBS... " >&6; }
10977             IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
10978             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_LIBS" >&5
10979 $as_echo "$IMAGEMAGICK_LIBS" >&6; }
10980         else
10981             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10982 $as_echo "no" >&6; }
10983             IMAGEMAGICK_CFLAGS=""
10984             IMAGEMAGICK_LIBS=""
10985             ## If we have a custom action on failure, don't print errors, but
10986             ## do set a variable so people can do so.
10987             IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"`
10988
10989         fi
10990
10991
10992
10993      else
10994         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10995         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10996      fi
10997   fi
10998
10999   if test $succeeded = yes; then
11000      HAVE_IMAGEMAGICK=yes
11001   else
11002      :
11003   fi
11004
11005
11006
11007
11008     if test $HAVE_IMAGEMAGICK = yes; then
11009
11010 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
11011
11012       CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
11013       LIBS="$IMAGEMAGICK_LIBS $LIBS"
11014       for ac_func in MagickExportImagePixels
11015 do :
11016   ac_fn_c_check_func "$LINENO" "MagickExportImagePixels" "ac_cv_func_MagickExportImagePixels"
11017 if test "x$ac_cv_func_MagickExportImagePixels" = x""yes; then :
11018   cat >>confdefs.h <<_ACEOF
11019 #define HAVE_MAGICKEXPORTIMAGEPIXELS 1
11020 _ACEOF
11021
11022 fi
11023 done
11024
11025     fi
11026   fi
11027 fi
11028
11029
11030 HAVE_GTK=no
11031 GTK_OBJ=
11032 if test "${with_gtk3}" = "yes"; then
11033   GLIB_REQUIRED=2.28
11034   GTK_REQUIRED=3.0
11035   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
11036
11037
11038   succeeded=no
11039
11040   # Extract the first word of "pkg-config", so it can be a program name with args.
11041 set dummy pkg-config; ac_word=$2
11042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11043 $as_echo_n "checking for $ac_word... " >&6; }
11044 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11045   $as_echo_n "(cached) " >&6
11046 else
11047   case $PKG_CONFIG in
11048   [\\/]* | ?:[\\/]*)
11049   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11050   ;;
11051   *)
11052   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11053 for as_dir in $PATH
11054 do
11055   IFS=$as_save_IFS
11056   test -z "$as_dir" && as_dir=.
11057     for ac_exec_ext in '' $ac_executable_extensions; do
11058   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11059     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11060     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11061     break 2
11062   fi
11063 done
11064   done
11065 IFS=$as_save_IFS
11066
11067   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11068   ;;
11069 esac
11070 fi
11071 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11072 if test -n "$PKG_CONFIG"; then
11073   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11074 $as_echo "$PKG_CONFIG" >&6; }
11075 else
11076   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11077 $as_echo "no" >&6; }
11078 fi
11079
11080
11081
11082   if test "$PKG_CONFIG" = "no" ; then
11083      pkg_check_gtk=no
11084   else
11085      PKG_CONFIG_MIN_VERSION=0.9.0
11086      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11087         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
11088 $as_echo_n "checking for $GTK_MODULES... " >&6; }
11089
11090         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
11091             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11092 $as_echo "yes" >&6; }
11093             succeeded=yes
11094
11095             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
11096 $as_echo_n "checking GTK_CFLAGS... " >&6; }
11097             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
11098             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
11099 $as_echo "$GTK_CFLAGS" >&6; }
11100
11101             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
11102 $as_echo_n "checking GTK_LIBS... " >&6; }
11103             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
11104             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
11105 $as_echo "$GTK_LIBS" >&6; }
11106         else
11107             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11108 $as_echo "no" >&6; }
11109             GTK_CFLAGS=""
11110             GTK_LIBS=""
11111             ## If we have a custom action on failure, don't print errors, but
11112             ## do set a variable so people can do so.
11113             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
11114
11115         fi
11116
11117
11118
11119      else
11120         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11121         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11122      fi
11123   fi
11124
11125   if test $succeeded = yes; then
11126      pkg_check_gtk=yes
11127   else
11128      pkg_check_gtk=no
11129   fi
11130
11131   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
11132      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
11133   fi
11134
11135 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
11136
11137   GTK_OBJ=emacsgtkfixed.o
11138 fi
11139
11140 if test "$pkg_check_gtk" != "yes"; then
11141   HAVE_GTK=no
11142 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
11143   GLIB_REQUIRED=2.6
11144   GTK_REQUIRED=2.6
11145   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
11146
11147
11148   succeeded=no
11149
11150   # Extract the first word of "pkg-config", so it can be a program name with args.
11151 set dummy pkg-config; ac_word=$2
11152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11153 $as_echo_n "checking for $ac_word... " >&6; }
11154 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11155   $as_echo_n "(cached) " >&6
11156 else
11157   case $PKG_CONFIG in
11158   [\\/]* | ?:[\\/]*)
11159   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11160   ;;
11161   *)
11162   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11163 for as_dir in $PATH
11164 do
11165   IFS=$as_save_IFS
11166   test -z "$as_dir" && as_dir=.
11167     for ac_exec_ext in '' $ac_executable_extensions; do
11168   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11169     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11170     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11171     break 2
11172   fi
11173 done
11174   done
11175 IFS=$as_save_IFS
11176
11177   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11178   ;;
11179 esac
11180 fi
11181 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11182 if test -n "$PKG_CONFIG"; then
11183   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11184 $as_echo "$PKG_CONFIG" >&6; }
11185 else
11186   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11187 $as_echo "no" >&6; }
11188 fi
11189
11190
11191
11192   if test "$PKG_CONFIG" = "no" ; then
11193      pkg_check_gtk=no
11194   else
11195      PKG_CONFIG_MIN_VERSION=0.9.0
11196      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11197         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
11198 $as_echo_n "checking for $GTK_MODULES... " >&6; }
11199
11200         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
11201             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11202 $as_echo "yes" >&6; }
11203             succeeded=yes
11204
11205             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
11206 $as_echo_n "checking GTK_CFLAGS... " >&6; }
11207             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
11208             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
11209 $as_echo "$GTK_CFLAGS" >&6; }
11210
11211             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
11212 $as_echo_n "checking GTK_LIBS... " >&6; }
11213             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
11214             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
11215 $as_echo "$GTK_LIBS" >&6; }
11216         else
11217             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11218 $as_echo "no" >&6; }
11219             GTK_CFLAGS=""
11220             GTK_LIBS=""
11221             ## If we have a custom action on failure, don't print errors, but
11222             ## do set a variable so people can do so.
11223             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
11224
11225         fi
11226
11227
11228
11229      else
11230         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11231         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11232      fi
11233   fi
11234
11235   if test $succeeded = yes; then
11236      pkg_check_gtk=yes
11237   else
11238      pkg_check_gtk=no
11239   fi
11240
11241   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
11242      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
11243   fi
11244 fi
11245 fi
11246
11247 if test x"$pkg_check_gtk" = xyes; then
11248
11249
11250
11251   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
11252   CFLAGS="$CFLAGS $GTK_CFLAGS"
11253   LIBS="$GTK_LIBS $LIBS"
11254     GTK_COMPILES=no
11255   for ac_func in gtk_main
11256 do :
11257   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
11258 if test "x$ac_cv_func_gtk_main" = x""yes; then :
11259   cat >>confdefs.h <<_ACEOF
11260 #define HAVE_GTK_MAIN 1
11261 _ACEOF
11262  GTK_COMPILES=yes
11263 fi
11264 done
11265
11266   if test "${GTK_COMPILES}" != "yes"; then
11267     if test "$USE_X_TOOLKIT" != "maybe"; then
11268       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
11269     fi
11270   else
11271     HAVE_GTK=yes
11272
11273 $as_echo "#define USE_GTK 1" >>confdefs.h
11274
11275     GTK_OBJ="gtkutil.o $GTK_OBJ"
11276     USE_X_TOOLKIT=none
11277     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
11278       :
11279     else
11280       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
11281        closing open displays.  This is no problem if you just use
11282        one display, but if you use more than one and close one of them
11283        Emacs may crash." >&5
11284 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
11285        closing open displays.  This is no problem if you just use
11286        one display, but if you use more than one and close one of them
11287        Emacs may crash." >&2;}
11288       sleep 3
11289     fi
11290   fi
11291
11292 fi
11293
11294
11295
11296 if test "${HAVE_GTK}" = "yes"; then
11297
11298       if test "$with_toolkit_scroll_bars" != no; then
11299     with_toolkit_scroll_bars=yes
11300   fi
11301
11302           HAVE_GTK_FILE_SELECTION=no
11303   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
11304 #include <gtk/gtk.h>
11305 "
11306 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
11307   HAVE_GTK_FILE_SELECTION=yes
11308 else
11309   HAVE_GTK_FILE_SELECTION=no
11310 fi
11311
11312   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
11313     for ac_func in gtk_file_selection_new
11314 do :
11315   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
11316 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
11317   cat >>confdefs.h <<_ACEOF
11318 #define HAVE_GTK_FILE_SELECTION_NEW 1
11319 _ACEOF
11320
11321 fi
11322 done
11323
11324   fi
11325
11326
11327     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
11328                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
11329                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
11330                  gtk_orientable_set_orientation
11331 do :
11332   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11333 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11334 eval as_val=\$$as_ac_var
11335    if test "x$as_val" = x""yes; then :
11336   cat >>confdefs.h <<_ACEOF
11337 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11338 _ACEOF
11339
11340 fi
11341 done
11342
11343
11344 fi
11345
11346 HAVE_DBUS=no
11347 DBUS_OBJ=
11348 if test "${with_dbus}" = "yes"; then
11349
11350   succeeded=no
11351
11352   # Extract the first word of "pkg-config", so it can be a program name with args.
11353 set dummy pkg-config; ac_word=$2
11354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11355 $as_echo_n "checking for $ac_word... " >&6; }
11356 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11357   $as_echo_n "(cached) " >&6
11358 else
11359   case $PKG_CONFIG in
11360   [\\/]* | ?:[\\/]*)
11361   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11362   ;;
11363   *)
11364   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11365 for as_dir in $PATH
11366 do
11367   IFS=$as_save_IFS
11368   test -z "$as_dir" && as_dir=.
11369     for ac_exec_ext in '' $ac_executable_extensions; do
11370   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11371     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11372     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11373     break 2
11374   fi
11375 done
11376   done
11377 IFS=$as_save_IFS
11378
11379   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11380   ;;
11381 esac
11382 fi
11383 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11384 if test -n "$PKG_CONFIG"; then
11385   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11386 $as_echo "$PKG_CONFIG" >&6; }
11387 else
11388   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11389 $as_echo "no" >&6; }
11390 fi
11391
11392
11393
11394   if test "$PKG_CONFIG" = "no" ; then
11395      HAVE_DBUS=no
11396   else
11397      PKG_CONFIG_MIN_VERSION=0.9.0
11398      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11399         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
11400 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
11401
11402         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
11403             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11404 $as_echo "yes" >&6; }
11405             succeeded=yes
11406
11407             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
11408 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
11409             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
11410             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
11411 $as_echo "$DBUS_CFLAGS" >&6; }
11412
11413             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
11414 $as_echo_n "checking DBUS_LIBS... " >&6; }
11415             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
11416             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
11417 $as_echo "$DBUS_LIBS" >&6; }
11418         else
11419             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11420 $as_echo "no" >&6; }
11421             DBUS_CFLAGS=""
11422             DBUS_LIBS=""
11423             ## If we have a custom action on failure, don't print errors, but
11424             ## do set a variable so people can do so.
11425             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
11426
11427         fi
11428
11429
11430
11431      else
11432         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11433         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11434      fi
11435   fi
11436
11437   if test $succeeded = yes; then
11438      HAVE_DBUS=yes
11439   else
11440      HAVE_DBUS=no
11441   fi
11442
11443    if test "$HAVE_DBUS" = yes; then
11444      LIBS="$LIBS $DBUS_LIBS"
11445
11446 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
11447
11448      for ac_func in dbus_watch_get_unix_fd
11449 do :
11450   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
11451 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
11452   cat >>confdefs.h <<_ACEOF
11453 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
11454 _ACEOF
11455
11456 fi
11457 done
11458
11459      DBUS_OBJ=dbusbind.o
11460    fi
11461 fi
11462
11463
11464 HAVE_GSETTINGS=no
11465 if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then
11466
11467   succeeded=no
11468
11469   # Extract the first word of "pkg-config", so it can be a program name with args.
11470 set dummy pkg-config; ac_word=$2
11471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11472 $as_echo_n "checking for $ac_word... " >&6; }
11473 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11474   $as_echo_n "(cached) " >&6
11475 else
11476   case $PKG_CONFIG in
11477   [\\/]* | ?:[\\/]*)
11478   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11479   ;;
11480   *)
11481   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11482 for as_dir in $PATH
11483 do
11484   IFS=$as_save_IFS
11485   test -z "$as_dir" && as_dir=.
11486     for ac_exec_ext in '' $ac_executable_extensions; do
11487   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11488     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11489     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11490     break 2
11491   fi
11492 done
11493   done
11494 IFS=$as_save_IFS
11495
11496   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11497   ;;
11498 esac
11499 fi
11500 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11501 if test -n "$PKG_CONFIG"; then
11502   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11503 $as_echo "$PKG_CONFIG" >&6; }
11504 else
11505   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11506 $as_echo "no" >&6; }
11507 fi
11508
11509
11510
11511   if test "$PKG_CONFIG" = "no" ; then
11512      HAVE_GSETTINGS=no
11513   else
11514      PKG_CONFIG_MIN_VERSION=0.9.0
11515      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11516         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.26" >&5
11517 $as_echo_n "checking for gio-2.0 >= 2.26... " >&6; }
11518
11519         if $PKG_CONFIG --exists "gio-2.0 >= 2.26" 2>&5; then
11520             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11521 $as_echo "yes" >&6; }
11522             succeeded=yes
11523
11524             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GSETTINGS_CFLAGS" >&5
11525 $as_echo_n "checking GSETTINGS_CFLAGS... " >&6; }
11526             GSETTINGS_CFLAGS=`$PKG_CONFIG --cflags "gio-2.0 >= 2.26"|sed -e 's,///*,/,g'`
11527             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GSETTINGS_CFLAGS" >&5
11528 $as_echo "$GSETTINGS_CFLAGS" >&6; }
11529
11530             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GSETTINGS_LIBS" >&5
11531 $as_echo_n "checking GSETTINGS_LIBS... " >&6; }
11532             GSETTINGS_LIBS=`$PKG_CONFIG --libs "gio-2.0 >= 2.26"|sed -e 's,///*,/,g'`
11533             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GSETTINGS_LIBS" >&5
11534 $as_echo "$GSETTINGS_LIBS" >&6; }
11535         else
11536             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11537 $as_echo "no" >&6; }
11538             GSETTINGS_CFLAGS=""
11539             GSETTINGS_LIBS=""
11540             ## If we have a custom action on failure, don't print errors, but
11541             ## do set a variable so people can do so.
11542             GSETTINGS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gio-2.0 >= 2.26"`
11543
11544         fi
11545
11546
11547
11548      else
11549         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11550         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11551      fi
11552   fi
11553
11554   if test $succeeded = yes; then
11555      HAVE_GSETTINGS=yes
11556   else
11557      HAVE_GSETTINGS=no
11558   fi
11559
11560    if test "$HAVE_GSETTINGS" = "yes"; then
11561
11562 $as_echo "#define HAVE_GSETTINGS 1" >>confdefs.h
11563
11564       SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
11565       SETTINGS_LIBS="$GSETTINGS_LIBS"
11566    fi
11567 fi
11568
11569 HAVE_GCONF=no
11570 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
11571
11572   succeeded=no
11573
11574   # Extract the first word of "pkg-config", so it can be a program name with args.
11575 set dummy pkg-config; ac_word=$2
11576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11577 $as_echo_n "checking for $ac_word... " >&6; }
11578 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11579   $as_echo_n "(cached) " >&6
11580 else
11581   case $PKG_CONFIG in
11582   [\\/]* | ?:[\\/]*)
11583   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11584   ;;
11585   *)
11586   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11587 for as_dir in $PATH
11588 do
11589   IFS=$as_save_IFS
11590   test -z "$as_dir" && as_dir=.
11591     for ac_exec_ext in '' $ac_executable_extensions; do
11592   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11593     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11594     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11595     break 2
11596   fi
11597 done
11598   done
11599 IFS=$as_save_IFS
11600
11601   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11602   ;;
11603 esac
11604 fi
11605 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11606 if test -n "$PKG_CONFIG"; then
11607   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11608 $as_echo "$PKG_CONFIG" >&6; }
11609 else
11610   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11611 $as_echo "no" >&6; }
11612 fi
11613
11614
11615
11616   if test "$PKG_CONFIG" = "no" ; then
11617      HAVE_GCONF=no
11618   else
11619      PKG_CONFIG_MIN_VERSION=0.9.0
11620      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11621         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
11622 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
11623
11624         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
11625             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11626 $as_echo "yes" >&6; }
11627             succeeded=yes
11628
11629             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
11630 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
11631             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
11632             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
11633 $as_echo "$GCONF_CFLAGS" >&6; }
11634
11635             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
11636 $as_echo_n "checking GCONF_LIBS... " >&6; }
11637             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
11638             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
11639 $as_echo "$GCONF_LIBS" >&6; }
11640         else
11641             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11642 $as_echo "no" >&6; }
11643             GCONF_CFLAGS=""
11644             GCONF_LIBS=""
11645             ## If we have a custom action on failure, don't print errors, but
11646             ## do set a variable so people can do so.
11647             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
11648
11649         fi
11650
11651
11652
11653      else
11654         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11655         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11656      fi
11657   fi
11658
11659   if test $succeeded = yes; then
11660      HAVE_GCONF=yes
11661   else
11662      HAVE_GCONF=no
11663   fi
11664
11665    if test "$HAVE_GCONF" = yes; then
11666
11667 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
11668
11669             SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GCONF_CFLAGS"
11670       SETTINGS_LIBS="$SETTINGS_LIBS $GCONF_LIBS"
11671    fi
11672 fi
11673
11674 if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then
11675     SAVE_CFLAGS="$CFLAGS"
11676     SAVE_LDFLAGS="$LDFLAGS"
11677     CFLAGS="$SETTINGS_CFLAGS $CFLAGS"
11678     LDFLAGS="$SETTINGS_LIBS $LDFLAGS"
11679     for ac_func in g_type_init
11680 do :
11681   ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
11682 if test "x$ac_cv_func_g_type_init" = x""yes; then :
11683   cat >>confdefs.h <<_ACEOF
11684 #define HAVE_G_TYPE_INIT 1
11685 _ACEOF
11686
11687 fi
11688 done
11689
11690     CFLAGS="$SAVE_CFLAGS"
11691     LDFLAGS="$SAVE_LDFLAGS"
11692 fi
11693
11694
11695
11696
11697 HAVE_LIBSELINUX=no
11698 LIBSELINUX_LIBS=
11699 if test "${with_selinux}" = "yes"; then
11700    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
11701 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
11702 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
11703   $as_echo_n "(cached) " >&6
11704 else
11705   ac_check_lib_save_LIBS=$LIBS
11706 LIBS="-lselinux  $LIBS"
11707 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11708 /* end confdefs.h.  */
11709
11710 /* Override any GCC internal prototype to avoid an error.
11711    Use char because int might match the return type of a GCC
11712    builtin and then its argument prototype would still apply.  */
11713 #ifdef __cplusplus
11714 extern "C"
11715 #endif
11716 char lgetfilecon ();
11717 int
11718 main ()
11719 {
11720 return lgetfilecon ();
11721   ;
11722   return 0;
11723 }
11724 _ACEOF
11725 if ac_fn_c_try_link "$LINENO"; then :
11726   ac_cv_lib_selinux_lgetfilecon=yes
11727 else
11728   ac_cv_lib_selinux_lgetfilecon=no
11729 fi
11730 rm -f core conftest.err conftest.$ac_objext \
11731     conftest$ac_exeext conftest.$ac_ext
11732 LIBS=$ac_check_lib_save_LIBS
11733 fi
11734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
11735 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
11736 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
11737   HAVE_LIBSELINUX=yes
11738 else
11739   HAVE_LIBSELINUX=no
11740 fi
11741
11742    if test "$HAVE_LIBSELINUX" = yes; then
11743
11744 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
11745
11746       LIBSELINUX_LIBS=-lselinux
11747    fi
11748 fi
11749
11750
11751 HAVE_GNUTLS=no
11752 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no
11753 if test "${with_gnutls}" = "yes" ; then
11754
11755   succeeded=no
11756
11757   # Extract the first word of "pkg-config", so it can be a program name with args.
11758 set dummy pkg-config; ac_word=$2
11759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11760 $as_echo_n "checking for $ac_word... " >&6; }
11761 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11762   $as_echo_n "(cached) " >&6
11763 else
11764   case $PKG_CONFIG in
11765   [\\/]* | ?:[\\/]*)
11766   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11767   ;;
11768   *)
11769   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11770 for as_dir in $PATH
11771 do
11772   IFS=$as_save_IFS
11773   test -z "$as_dir" && as_dir=.
11774     for ac_exec_ext in '' $ac_executable_extensions; do
11775   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11776     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11777     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11778     break 2
11779   fi
11780 done
11781   done
11782 IFS=$as_save_IFS
11783
11784   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11785   ;;
11786 esac
11787 fi
11788 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11789 if test -n "$PKG_CONFIG"; then
11790   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11791 $as_echo "$PKG_CONFIG" >&6; }
11792 else
11793   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11794 $as_echo "no" >&6; }
11795 fi
11796
11797
11798
11799   if test "$PKG_CONFIG" = "no" ; then
11800      HAVE_GNUTLS=no
11801   else
11802      PKG_CONFIG_MIN_VERSION=0.9.0
11803      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11804         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.0" >&5
11805 $as_echo_n "checking for gnutls >= 2.6.0... " >&6; }
11806
11807         if $PKG_CONFIG --exists "gnutls >= 2.6.0" 2>&5; then
11808             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11809 $as_echo "yes" >&6; }
11810             succeeded=yes
11811
11812             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_CFLAGS" >&5
11813 $as_echo_n "checking LIBGNUTLS_CFLAGS... " >&6; }
11814             LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.6.0"|sed -e 's,///*,/,g'`
11815             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_CFLAGS" >&5
11816 $as_echo "$LIBGNUTLS_CFLAGS" >&6; }
11817
11818             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_LIBS" >&5
11819 $as_echo_n "checking LIBGNUTLS_LIBS... " >&6; }
11820             LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.6.0"|sed -e 's,///*,/,g'`
11821             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_LIBS" >&5
11822 $as_echo "$LIBGNUTLS_LIBS" >&6; }
11823         else
11824             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11825 $as_echo "no" >&6; }
11826             LIBGNUTLS_CFLAGS=""
11827             LIBGNUTLS_LIBS=""
11828             ## If we have a custom action on failure, don't print errors, but
11829             ## do set a variable so people can do so.
11830             LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.6.0"`
11831
11832         fi
11833
11834
11835
11836      else
11837         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11838         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11839      fi
11840   fi
11841
11842   if test $succeeded = yes; then
11843      HAVE_GNUTLS=yes
11844   else
11845      HAVE_GNUTLS=no
11846   fi
11847
11848   if test "${HAVE_GNUTLS}" = "yes"; then
11849
11850 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
11851
11852   fi
11853
11854   CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
11855   LIBS="$LIBGNUTLS_LIBS $LIBS"
11856   for ac_func in gnutls_certificate_set_verify_function
11857 do :
11858   ac_fn_c_check_func "$LINENO" "gnutls_certificate_set_verify_function" "ac_cv_func_gnutls_certificate_set_verify_function"
11859 if test "x$ac_cv_func_gnutls_certificate_set_verify_function" = x""yes; then :
11860   cat >>confdefs.h <<_ACEOF
11861 #define HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION 1
11862 _ACEOF
11863  HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=yes
11864 fi
11865 done
11866
11867
11868   if test "${HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY}" = "yes"; then
11869
11870 $as_echo "#define HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY 1" >>confdefs.h
11871
11872   fi
11873 fi
11874
11875
11876
11877
11878 HAVE_XAW3D=no
11879 LUCID_LIBW=
11880 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
11881   if test "$with_xaw3d" != no; then
11882     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
11883 $as_echo_n "checking for xaw3d... " >&6; }
11884     if test "${emacs_cv_xaw3d+set}" = set; then :
11885   $as_echo_n "(cached) " >&6
11886 else
11887   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11888 /* end confdefs.h.  */
11889
11890 #include <X11/Intrinsic.h>
11891 #include <X11/Xaw3d/Simple.h>
11892 int
11893 main ()
11894 {
11895
11896   ;
11897   return 0;
11898 }
11899 _ACEOF
11900 if ac_fn_c_try_link "$LINENO"; then :
11901   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
11902 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
11903 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
11904   $as_echo_n "(cached) " >&6
11905 else
11906   ac_check_lib_save_LIBS=$LIBS
11907 LIBS="-lXaw3d  $LIBS"
11908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11909 /* end confdefs.h.  */
11910
11911 /* Override any GCC internal prototype to avoid an error.
11912    Use char because int might match the return type of a GCC
11913    builtin and then its argument prototype would still apply.  */
11914 #ifdef __cplusplus
11915 extern "C"
11916 #endif
11917 char XawScrollbarSetThumb ();
11918 int
11919 main ()
11920 {
11921 return XawScrollbarSetThumb ();
11922   ;
11923   return 0;
11924 }
11925 _ACEOF
11926 if ac_fn_c_try_link "$LINENO"; then :
11927   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
11928 else
11929   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
11930 fi
11931 rm -f core conftest.err conftest.$ac_objext \
11932     conftest$ac_exeext conftest.$ac_ext
11933 LIBS=$ac_check_lib_save_LIBS
11934 fi
11935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
11936 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
11937 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
11938   emacs_cv_xaw3d=yes
11939 else
11940   emacs_cv_xaw3d=no
11941 fi
11942
11943 else
11944   emacs_cv_xaw3d=no
11945 fi
11946 rm -f core conftest.err conftest.$ac_objext \
11947     conftest$ac_exeext conftest.$ac_ext
11948 fi
11949
11950   else
11951     emacs_cv_xaw3d=no
11952   fi
11953   if test $emacs_cv_xaw3d = yes; then
11954     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11955 $as_echo "yes; using Lucid toolkit" >&6; }
11956     USE_X_TOOLKIT=LUCID
11957     HAVE_XAW3D=yes
11958     LUCID_LIBW=-lXaw3d
11959
11960 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
11961
11962   else
11963     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11964 $as_echo "no" >&6; }
11965     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
11966 $as_echo_n "checking for libXaw... " >&6; }
11967     if test "${emacs_cv_xaw+set}" = set; then :
11968   $as_echo_n "(cached) " >&6
11969 else
11970   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11971 /* end confdefs.h.  */
11972
11973 #include <X11/Intrinsic.h>
11974 #include <X11/Xaw/Simple.h>
11975 int
11976 main ()
11977 {
11978
11979   ;
11980   return 0;
11981 }
11982 _ACEOF
11983 if ac_fn_c_try_link "$LINENO"; then :
11984   emacs_cv_xaw=yes
11985 else
11986   emacs_cv_xaw=no
11987 fi
11988 rm -f core conftest.err conftest.$ac_objext \
11989     conftest$ac_exeext conftest.$ac_ext
11990 fi
11991
11992     if test $emacs_cv_xaw = yes; then
11993       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11994 $as_echo "yes; using Lucid toolkit" >&6; }
11995       USE_X_TOOLKIT=LUCID
11996       LUCID_LIBW=-lXaw
11997     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
11998       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
11999     else
12000       as_fn_error "No X toolkit could be found.
12001 If you are sure you want Emacs compiled without an X toolkit, pass
12002   --with-x-toolkit=no
12003 to configure.  Otherwise, install the development libraries for the toolkit
12004 that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5
12005     fi
12006   fi
12007 fi
12008
12009 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
12010
12011 LIBXTR6=
12012 if test "${USE_X_TOOLKIT}" != "none"; then
12013   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
12014 $as_echo_n "checking X11 toolkit version... " >&6; }
12015   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
12016   $as_echo_n "(cached) " >&6
12017 else
12018   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12019 /* end confdefs.h.  */
12020 #include <X11/Intrinsic.h>
12021 int
12022 main ()
12023 {
12024 #if XtSpecificationRelease < 6
12025 fail;
12026 #endif
12027
12028   ;
12029   return 0;
12030 }
12031 _ACEOF
12032 if ac_fn_c_try_link "$LINENO"; then :
12033   emacs_cv_x11_toolkit_version_6=yes
12034 else
12035   emacs_cv_x11_toolkit_version_6=no
12036 fi
12037 rm -f core conftest.err conftest.$ac_objext \
12038     conftest$ac_exeext conftest.$ac_ext
12039 fi
12040
12041   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
12042   if test $emacs_cv_x11_toolkit_version_6 = yes; then
12043     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
12044 $as_echo "6 or newer" >&6; }
12045
12046 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
12047
12048     LIBXTR6="-lSM -lICE"
12049     case "$opsys" in
12050       ## Use libw.a along with X11R6 Xt.
12051       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
12052     esac
12053   else
12054     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
12055 $as_echo "before 6" >&6; }
12056   fi
12057
12058   OLDLIBS="$LIBS"
12059   if test x$HAVE_X11XTR6 = xyes; then
12060     LIBS="-lXt -lSM -lICE $LIBS"
12061   else
12062     LIBS="-lXt $LIBS"
12063   fi
12064   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
12065 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
12066 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
12067   $as_echo_n "(cached) " >&6
12068 else
12069   ac_check_lib_save_LIBS=$LIBS
12070 LIBS="-lXmu  $LIBS"
12071 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12072 /* end confdefs.h.  */
12073
12074 /* Override any GCC internal prototype to avoid an error.
12075    Use char because int might match the return type of a GCC
12076    builtin and then its argument prototype would still apply.  */
12077 #ifdef __cplusplus
12078 extern "C"
12079 #endif
12080 char XmuConvertStandardSelection ();
12081 int
12082 main ()
12083 {
12084 return XmuConvertStandardSelection ();
12085   ;
12086   return 0;
12087 }
12088 _ACEOF
12089 if ac_fn_c_try_link "$LINENO"; then :
12090   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
12091 else
12092   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
12093 fi
12094 rm -f core conftest.err conftest.$ac_objext \
12095     conftest$ac_exeext conftest.$ac_ext
12096 LIBS=$ac_check_lib_save_LIBS
12097 fi
12098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
12099 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
12100 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
12101   cat >>confdefs.h <<_ACEOF
12102 #define HAVE_LIBXMU 1
12103 _ACEOF
12104
12105   LIBS="-lXmu $LIBS"
12106
12107 fi
12108
12109   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
12110 fi
12111
12112
12113 LIBXMU=-lXmu
12114 case $opsys in
12115   ## These systems don't supply Xmu.
12116   hpux* | aix4-2 )
12117     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
12118     ;;
12119 esac
12120
12121
12122 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
12123 if test "${HAVE_X11}" = "yes"; then
12124   if test "${USE_X_TOOLKIT}" != "none"; then
12125     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
12126 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
12127 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
12128   $as_echo_n "(cached) " >&6
12129 else
12130   ac_check_lib_save_LIBS=$LIBS
12131 LIBS="-lXext  $LIBS"
12132 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12133 /* end confdefs.h.  */
12134
12135 /* Override any GCC internal prototype to avoid an error.
12136    Use char because int might match the return type of a GCC
12137    builtin and then its argument prototype would still apply.  */
12138 #ifdef __cplusplus
12139 extern "C"
12140 #endif
12141 char XShapeQueryExtension ();
12142 int
12143 main ()
12144 {
12145 return XShapeQueryExtension ();
12146   ;
12147   return 0;
12148 }
12149 _ACEOF
12150 if ac_fn_c_try_link "$LINENO"; then :
12151   ac_cv_lib_Xext_XShapeQueryExtension=yes
12152 else
12153   ac_cv_lib_Xext_XShapeQueryExtension=no
12154 fi
12155 rm -f core conftest.err conftest.$ac_objext \
12156     conftest$ac_exeext conftest.$ac_ext
12157 LIBS=$ac_check_lib_save_LIBS
12158 fi
12159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
12160 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
12161 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
12162   cat >>confdefs.h <<_ACEOF
12163 #define HAVE_LIBXEXT 1
12164 _ACEOF
12165
12166   LIBS="-lXext $LIBS"
12167
12168 fi
12169
12170   fi
12171 fi
12172
12173 LIBXP=
12174 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12175   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
12176 $as_echo_n "checking for Motif version 2.1... " >&6; }
12177 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
12178   $as_echo_n "(cached) " >&6
12179 else
12180   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12181 /* end confdefs.h.  */
12182 #include <Xm/Xm.h>
12183 int
12184 main ()
12185 {
12186 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
12187 int x = 5;
12188 #else
12189 Motif version prior to 2.1.
12190 #endif
12191   ;
12192   return 0;
12193 }
12194 _ACEOF
12195 if ac_fn_c_try_compile "$LINENO"; then :
12196   emacs_cv_motif_version_2_1=yes
12197 else
12198   emacs_cv_motif_version_2_1=no
12199 fi
12200 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12201 fi
12202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
12203 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
12204   if test $emacs_cv_motif_version_2_1 = yes; then
12205     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
12206 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
12207 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
12208   $as_echo_n "(cached) " >&6
12209 else
12210   ac_check_lib_save_LIBS=$LIBS
12211 LIBS="-lXp  $LIBS"
12212 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12213 /* end confdefs.h.  */
12214
12215 /* Override any GCC internal prototype to avoid an error.
12216    Use char because int might match the return type of a GCC
12217    builtin and then its argument prototype would still apply.  */
12218 #ifdef __cplusplus
12219 extern "C"
12220 #endif
12221 char XpCreateContext ();
12222 int
12223 main ()
12224 {
12225 return XpCreateContext ();
12226   ;
12227   return 0;
12228 }
12229 _ACEOF
12230 if ac_fn_c_try_link "$LINENO"; then :
12231   ac_cv_lib_Xp_XpCreateContext=yes
12232 else
12233   ac_cv_lib_Xp_XpCreateContext=no
12234 fi
12235 rm -f core conftest.err conftest.$ac_objext \
12236     conftest$ac_exeext conftest.$ac_ext
12237 LIBS=$ac_check_lib_save_LIBS
12238 fi
12239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
12240 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
12241 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
12242   LIBXP=-lXp
12243 fi
12244
12245   else
12246     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
12247 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
12248 if test "${emacs_cv_lesstif+set}" = set; then :
12249   $as_echo_n "(cached) " >&6
12250 else
12251   # We put this in CFLAGS temporarily to precede other -I options
12252     # that might be in CFLAGS temporarily.
12253     # We put this in CPPFLAGS where it precedes the other -I options.
12254     OLD_CPPFLAGS=$CPPFLAGS
12255     OLD_CFLAGS=$CFLAGS
12256     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
12257     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
12258     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12259 /* end confdefs.h.  */
12260 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
12261 int
12262 main ()
12263 {
12264 int x = 5;
12265   ;
12266   return 0;
12267 }
12268 _ACEOF
12269 if ac_fn_c_try_compile "$LINENO"; then :
12270   emacs_cv_lesstif=yes
12271 else
12272   emacs_cv_lesstif=no
12273 fi
12274 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12275 fi
12276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
12277 $as_echo "$emacs_cv_lesstif" >&6; }
12278     if test $emacs_cv_lesstif = yes; then
12279       # Make sure this -I option remains in CPPFLAGS after it is set
12280       # back to REAL_CPPFLAGS.
12281       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
12282       # have those other -I options anyway.  Ultimately, having this
12283       # directory ultimately in CPPFLAGS will be enough.
12284       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
12285       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
12286     else
12287       CFLAGS=$OLD_CFLAGS
12288       CPPFLAGS=$OLD_CPPFLAGS
12289     fi
12290   fi
12291 fi
12292
12293
12294 USE_TOOLKIT_SCROLL_BARS=no
12295 if test "${with_toolkit_scroll_bars}" != "no"; then
12296   if test "${USE_X_TOOLKIT}" != "none"; then
12297     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12298       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12299
12300       HAVE_XAW3D=no
12301       USE_TOOLKIT_SCROLL_BARS=yes
12302     elif test "${HAVE_XAW3D}" = "yes"; then
12303       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12304
12305       USE_TOOLKIT_SCROLL_BARS=yes
12306     fi
12307   elif test "${HAVE_GTK}" = "yes"; then
12308     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12309
12310     USE_TOOLKIT_SCROLL_BARS=yes
12311   elif test "${HAVE_NS}" = "yes"; then
12312     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12313
12314     USE_TOOLKIT_SCROLL_BARS=yes
12315   fi
12316 fi
12317
12318 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12319 /* end confdefs.h.  */
12320
12321           #include <X11/Xlib.h>
12322           #include <X11/Xresource.h>
12323 int
12324 main ()
12325 {
12326 XIMProc  callback;
12327   ;
12328   return 0;
12329 }
12330 _ACEOF
12331 if ac_fn_c_try_compile "$LINENO"; then :
12332   HAVE_XIM=yes
12333
12334 $as_echo "#define HAVE_XIM 1" >>confdefs.h
12335
12336 else
12337   HAVE_XIM=no
12338 fi
12339 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12340
12341
12342 if test "${with_xim}" != "no"; then
12343
12344 $as_echo "#define USE_XIM 1" >>confdefs.h
12345
12346 fi
12347
12348
12349 if test "${HAVE_XIM}" != "no"; then
12350   late_CFLAGS=$CFLAGS
12351   if test "$GCC" = yes; then
12352     CFLAGS="$CFLAGS --pedantic-errors"
12353   fi
12354   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12355 /* end confdefs.h.  */
12356
12357 #include <X11/Xlib.h>
12358 #include <X11/Xresource.h>
12359 int
12360 main ()
12361 {
12362 Display *display;
12363 XrmDatabase db;
12364 char *res_name;
12365 char *res_class;
12366 XIMProc  callback;
12367 XPointer *client_data;
12368 #ifndef __GNUC__
12369 /* If we're not using GCC, it's probably not XFree86, and this is
12370    probably right, but we can't use something like --pedantic-errors.  */
12371 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
12372                                            char*, XIMProc, XPointer*);
12373 #endif
12374 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
12375    client_data);
12376   ;
12377   return 0;
12378 }
12379 _ACEOF
12380 if ac_fn_c_try_compile "$LINENO"; then :
12381   emacs_cv_arg6_star=yes
12382 fi
12383 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12384     if test "$emacs_cv_arg6_star" = yes; then
12385     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
12386
12387   else
12388     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
12389
12390   fi
12391   CFLAGS=$late_CFLAGS
12392 fi
12393
12394 ### Start of font-backend (under any platform) section.
12395 # (nothing here yet -- this is a placeholder)
12396 ### End of font-backend (under any platform) section.
12397
12398 ### Start of font-backend (under X11) section.
12399 if test "${HAVE_X11}" = "yes"; then
12400
12401   succeeded=no
12402
12403   # Extract the first word of "pkg-config", so it can be a program name with args.
12404 set dummy pkg-config; ac_word=$2
12405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12406 $as_echo_n "checking for $ac_word... " >&6; }
12407 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12408   $as_echo_n "(cached) " >&6
12409 else
12410   case $PKG_CONFIG in
12411   [\\/]* | ?:[\\/]*)
12412   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12413   ;;
12414   *)
12415   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12416 for as_dir in $PATH
12417 do
12418   IFS=$as_save_IFS
12419   test -z "$as_dir" && as_dir=.
12420     for ac_exec_ext in '' $ac_executable_extensions; do
12421   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12422     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12423     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12424     break 2
12425   fi
12426 done
12427   done
12428 IFS=$as_save_IFS
12429
12430   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12431   ;;
12432 esac
12433 fi
12434 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12435 if test -n "$PKG_CONFIG"; then
12436   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12437 $as_echo "$PKG_CONFIG" >&6; }
12438 else
12439   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12440 $as_echo "no" >&6; }
12441 fi
12442
12443
12444
12445   if test "$PKG_CONFIG" = "no" ; then
12446      HAVE_FC=no
12447   else
12448      PKG_CONFIG_MIN_VERSION=0.9.0
12449      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12450         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
12451 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
12452
12453         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
12454             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12455 $as_echo "yes" >&6; }
12456             succeeded=yes
12457
12458             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
12459 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
12460             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
12461             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
12462 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
12463
12464             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
12465 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
12466             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
12467             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
12468 $as_echo "$FONTCONFIG_LIBS" >&6; }
12469         else
12470             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12471 $as_echo "no" >&6; }
12472             FONTCONFIG_CFLAGS=""
12473             FONTCONFIG_LIBS=""
12474             ## If we have a custom action on failure, don't print errors, but
12475             ## do set a variable so people can do so.
12476             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
12477
12478         fi
12479
12480
12481
12482      else
12483         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12484         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12485      fi
12486   fi
12487
12488   if test $succeeded = yes; then
12489      HAVE_FC=yes
12490   else
12491      HAVE_FC=no
12492   fi
12493
12494
12495    ## Use -lXft if available, unless `--with-xft=no'.
12496    HAVE_XFT=maybe
12497     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
12498       with_xft="no";
12499     fi
12500     if test "x${with_xft}" != "xno"; then
12501
12502
12503   succeeded=no
12504
12505   # Extract the first word of "pkg-config", so it can be a program name with args.
12506 set dummy pkg-config; ac_word=$2
12507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12508 $as_echo_n "checking for $ac_word... " >&6; }
12509 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12510   $as_echo_n "(cached) " >&6
12511 else
12512   case $PKG_CONFIG in
12513   [\\/]* | ?:[\\/]*)
12514   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12515   ;;
12516   *)
12517   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12518 for as_dir in $PATH
12519 do
12520   IFS=$as_save_IFS
12521   test -z "$as_dir" && as_dir=.
12522     for ac_exec_ext in '' $ac_executable_extensions; do
12523   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12524     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12525     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12526     break 2
12527   fi
12528 done
12529   done
12530 IFS=$as_save_IFS
12531
12532   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12533   ;;
12534 esac
12535 fi
12536 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12537 if test -n "$PKG_CONFIG"; then
12538   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12539 $as_echo "$PKG_CONFIG" >&6; }
12540 else
12541   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12542 $as_echo "no" >&6; }
12543 fi
12544
12545
12546
12547   if test "$PKG_CONFIG" = "no" ; then
12548      HAVE_XFT=no
12549   else
12550      PKG_CONFIG_MIN_VERSION=0.9.0
12551      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12552         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
12553 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
12554
12555         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
12556             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12557 $as_echo "yes" >&6; }
12558             succeeded=yes
12559
12560             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
12561 $as_echo_n "checking XFT_CFLAGS... " >&6; }
12562             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
12563             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
12564 $as_echo "$XFT_CFLAGS" >&6; }
12565
12566             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
12567 $as_echo_n "checking XFT_LIBS... " >&6; }
12568             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
12569             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
12570 $as_echo "$XFT_LIBS" >&6; }
12571         else
12572             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12573 $as_echo "no" >&6; }
12574             XFT_CFLAGS=""
12575             XFT_LIBS=""
12576             ## If we have a custom action on failure, don't print errors, but
12577             ## do set a variable so people can do so.
12578             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
12579
12580         fi
12581
12582
12583
12584      else
12585         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12586         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12587      fi
12588   fi
12589
12590   if test $succeeded = yes; then
12591      :
12592   else
12593      HAVE_XFT=no
12594   fi
12595
12596       ## Because xftfont.c uses XRenderQueryExtension, we also
12597       ## need to link to -lXrender.
12598       HAVE_XRENDER=no
12599       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
12600 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
12601 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
12602   $as_echo_n "(cached) " >&6
12603 else
12604   ac_check_lib_save_LIBS=$LIBS
12605 LIBS="-lXrender  $LIBS"
12606 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12607 /* end confdefs.h.  */
12608
12609 /* Override any GCC internal prototype to avoid an error.
12610    Use char because int might match the return type of a GCC
12611    builtin and then its argument prototype would still apply.  */
12612 #ifdef __cplusplus
12613 extern "C"
12614 #endif
12615 char XRenderQueryExtension ();
12616 int
12617 main ()
12618 {
12619 return XRenderQueryExtension ();
12620   ;
12621   return 0;
12622 }
12623 _ACEOF
12624 if ac_fn_c_try_link "$LINENO"; then :
12625   ac_cv_lib_Xrender_XRenderQueryExtension=yes
12626 else
12627   ac_cv_lib_Xrender_XRenderQueryExtension=no
12628 fi
12629 rm -f core conftest.err conftest.$ac_objext \
12630     conftest$ac_exeext conftest.$ac_ext
12631 LIBS=$ac_check_lib_save_LIBS
12632 fi
12633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
12634 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
12635 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
12636   HAVE_XRENDER=yes
12637 fi
12638
12639       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
12640         OLD_CPPFLAGS="$CPPFLAGS"
12641         OLD_CFLAGS="$CFLAGS"
12642         OLD_LIBS="$LIBS"
12643         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
12644         CFLAGS="$CFLAGS $XFT_CFLAGS"
12645         XFT_LIBS="-lXrender $XFT_LIBS"
12646         LIBS="$XFT_LIBS $LIBS"
12647         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
12648 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
12649   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
12650 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
12651 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
12652   $as_echo_n "(cached) " >&6
12653 else
12654   ac_check_lib_save_LIBS=$LIBS
12655 LIBS="-lXft $XFT_LIBS $LIBS"
12656 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12657 /* end confdefs.h.  */
12658
12659 /* Override any GCC internal prototype to avoid an error.
12660    Use char because int might match the return type of a GCC
12661    builtin and then its argument prototype would still apply.  */
12662 #ifdef __cplusplus
12663 extern "C"
12664 #endif
12665 char XftFontOpen ();
12666 int
12667 main ()
12668 {
12669 return XftFontOpen ();
12670   ;
12671   return 0;
12672 }
12673 _ACEOF
12674 if ac_fn_c_try_link "$LINENO"; then :
12675   ac_cv_lib_Xft_XftFontOpen=yes
12676 else
12677   ac_cv_lib_Xft_XftFontOpen=no
12678 fi
12679 rm -f core conftest.err conftest.$ac_objext \
12680     conftest$ac_exeext conftest.$ac_ext
12681 LIBS=$ac_check_lib_save_LIBS
12682 fi
12683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
12684 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
12685 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
12686   HAVE_XFT=yes
12687 fi
12688
12689 fi
12690
12691
12692
12693         if test "${HAVE_XFT}" = "yes"; then
12694
12695 $as_echo "#define HAVE_XFT 1" >>confdefs.h
12696
12697
12698           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
12699         else
12700           CPPFLAGS="$OLD_CPPFLAGS"
12701           CFLAGS="$OLD_CFLAGS"
12702           LIBS="$OLD_LIBS"
12703         fi                        # "${HAVE_XFT}" = "yes"
12704       fi                          # "$HAVE_XFT" != no
12705     fi                            # "x${with_xft}" != "xno"
12706
12707     ## We used to allow building with FreeType and without Xft.
12708     ## However, the ftx font backend driver is not in good shape.
12709     if test "$HAVE_XFT" != "yes"; then
12710               HAVE_XFT=no
12711        HAVE_FREETYPE=no
12712     else
12713
12714   succeeded=no
12715
12716   # Extract the first word of "pkg-config", so it can be a program name with args.
12717 set dummy pkg-config; ac_word=$2
12718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12719 $as_echo_n "checking for $ac_word... " >&6; }
12720 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12721   $as_echo_n "(cached) " >&6
12722 else
12723   case $PKG_CONFIG in
12724   [\\/]* | ?:[\\/]*)
12725   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12726   ;;
12727   *)
12728   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12729 for as_dir in $PATH
12730 do
12731   IFS=$as_save_IFS
12732   test -z "$as_dir" && as_dir=.
12733     for ac_exec_ext in '' $ac_executable_extensions; do
12734   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12735     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12736     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12737     break 2
12738   fi
12739 done
12740   done
12741 IFS=$as_save_IFS
12742
12743   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12744   ;;
12745 esac
12746 fi
12747 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12748 if test -n "$PKG_CONFIG"; then
12749   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12750 $as_echo "$PKG_CONFIG" >&6; }
12751 else
12752   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12753 $as_echo "no" >&6; }
12754 fi
12755
12756
12757
12758   if test "$PKG_CONFIG" = "no" ; then
12759      HAVE_FREETYPE=no
12760   else
12761      PKG_CONFIG_MIN_VERSION=0.9.0
12762      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12763         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
12764 $as_echo_n "checking for freetype2... " >&6; }
12765
12766         if $PKG_CONFIG --exists "freetype2" 2>&5; then
12767             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12768 $as_echo "yes" >&6; }
12769             succeeded=yes
12770
12771             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FREETYPE_CFLAGS" >&5
12772 $as_echo_n "checking FREETYPE_CFLAGS... " >&6; }
12773             FREETYPE_CFLAGS=`$PKG_CONFIG --cflags "freetype2"|sed -e 's,///*,/,g'`
12774             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_CFLAGS" >&5
12775 $as_echo "$FREETYPE_CFLAGS" >&6; }
12776
12777             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FREETYPE_LIBS" >&5
12778 $as_echo_n "checking FREETYPE_LIBS... " >&6; }
12779             FREETYPE_LIBS=`$PKG_CONFIG --libs "freetype2"|sed -e 's,///*,/,g'`
12780             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIBS" >&5
12781 $as_echo "$FREETYPE_LIBS" >&6; }
12782         else
12783             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12784 $as_echo "no" >&6; }
12785             FREETYPE_CFLAGS=""
12786             FREETYPE_LIBS=""
12787             ## If we have a custom action on failure, don't print errors, but
12788             ## do set a variable so people can do so.
12789             FREETYPE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "freetype2"`
12790
12791         fi
12792
12793
12794
12795      else
12796         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12797         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12798      fi
12799   fi
12800
12801   if test $succeeded = yes; then
12802      HAVE_FREETYPE=yes
12803   else
12804      HAVE_FREETYPE=no
12805   fi
12806
12807
12808        test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
12809     fi
12810
12811     HAVE_LIBOTF=no
12812     if test "${HAVE_FREETYPE}" = "yes"; then
12813
12814 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
12815
12816       if test "${with_libotf}" != "no"; then
12817
12818   succeeded=no
12819
12820   # Extract the first word of "pkg-config", so it can be a program name with args.
12821 set dummy pkg-config; ac_word=$2
12822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12823 $as_echo_n "checking for $ac_word... " >&6; }
12824 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12825   $as_echo_n "(cached) " >&6
12826 else
12827   case $PKG_CONFIG in
12828   [\\/]* | ?:[\\/]*)
12829   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12830   ;;
12831   *)
12832   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12833 for as_dir in $PATH
12834 do
12835   IFS=$as_save_IFS
12836   test -z "$as_dir" && as_dir=.
12837     for ac_exec_ext in '' $ac_executable_extensions; do
12838   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12839     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12840     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12841     break 2
12842   fi
12843 done
12844   done
12845 IFS=$as_save_IFS
12846
12847   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12848   ;;
12849 esac
12850 fi
12851 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12852 if test -n "$PKG_CONFIG"; then
12853   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12854 $as_echo "$PKG_CONFIG" >&6; }
12855 else
12856   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12857 $as_echo "no" >&6; }
12858 fi
12859
12860
12861
12862   if test "$PKG_CONFIG" = "no" ; then
12863      HAVE_LIBOTF=no
12864   else
12865      PKG_CONFIG_MIN_VERSION=0.9.0
12866      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12867         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
12868 $as_echo_n "checking for libotf... " >&6; }
12869
12870         if $PKG_CONFIG --exists "libotf" 2>&5; then
12871             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12872 $as_echo "yes" >&6; }
12873             succeeded=yes
12874
12875             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
12876 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
12877             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
12878             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
12879 $as_echo "$LIBOTF_CFLAGS" >&6; }
12880
12881             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
12882 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
12883             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
12884             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
12885 $as_echo "$LIBOTF_LIBS" >&6; }
12886         else
12887             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12888 $as_echo "no" >&6; }
12889             LIBOTF_CFLAGS=""
12890             LIBOTF_LIBS=""
12891             ## If we have a custom action on failure, don't print errors, but
12892             ## do set a variable so people can do so.
12893             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
12894
12895         fi
12896
12897
12898
12899      else
12900         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12901         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12902      fi
12903   fi
12904
12905   if test $succeeded = yes; then
12906      HAVE_LIBOTF=yes
12907   else
12908      HAVE_LIBOTF=no
12909   fi
12910
12911         if test "$HAVE_LIBOTF" = "yes"; then
12912
12913 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
12914
12915           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
12916 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
12917 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
12918   $as_echo_n "(cached) " >&6
12919 else
12920   ac_check_lib_save_LIBS=$LIBS
12921 LIBS="-lotf  $LIBS"
12922 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12923 /* end confdefs.h.  */
12924
12925 /* Override any GCC internal prototype to avoid an error.
12926    Use char because int might match the return type of a GCC
12927    builtin and then its argument prototype would still apply.  */
12928 #ifdef __cplusplus
12929 extern "C"
12930 #endif
12931 char OTF_get_variation_glyphs ();
12932 int
12933 main ()
12934 {
12935 return OTF_get_variation_glyphs ();
12936   ;
12937   return 0;
12938 }
12939 _ACEOF
12940 if ac_fn_c_try_link "$LINENO"; then :
12941   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
12942 else
12943   ac_cv_lib_otf_OTF_get_variation_glyphs=no
12944 fi
12945 rm -f core conftest.err conftest.$ac_objext \
12946     conftest$ac_exeext conftest.$ac_ext
12947 LIBS=$ac_check_lib_save_LIBS
12948 fi
12949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
12950 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
12951 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
12952   HAVE_OTF_GET_VARIATION_GLYPHS=yes
12953 else
12954   HAVE_OTF_GET_VARIATION_GLYPHS=no
12955 fi
12956
12957           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
12958
12959 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
12960
12961           fi
12962         fi
12963       fi
12964             fi
12965
12966     HAVE_M17N_FLT=no
12967     if test "${HAVE_LIBOTF}" = yes; then
12968       if test "${with_m17n_flt}" != "no"; then
12969
12970   succeeded=no
12971
12972   # Extract the first word of "pkg-config", so it can be a program name with args.
12973 set dummy pkg-config; ac_word=$2
12974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12975 $as_echo_n "checking for $ac_word... " >&6; }
12976 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12977   $as_echo_n "(cached) " >&6
12978 else
12979   case $PKG_CONFIG in
12980   [\\/]* | ?:[\\/]*)
12981   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12982   ;;
12983   *)
12984   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12985 for as_dir in $PATH
12986 do
12987   IFS=$as_save_IFS
12988   test -z "$as_dir" && as_dir=.
12989     for ac_exec_ext in '' $ac_executable_extensions; do
12990   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12991     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12992     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12993     break 2
12994   fi
12995 done
12996   done
12997 IFS=$as_save_IFS
12998
12999   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
13000   ;;
13001 esac
13002 fi
13003 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
13004 if test -n "$PKG_CONFIG"; then
13005   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
13006 $as_echo "$PKG_CONFIG" >&6; }
13007 else
13008   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13009 $as_echo "no" >&6; }
13010 fi
13011
13012
13013
13014   if test "$PKG_CONFIG" = "no" ; then
13015      HAVE_M17N_FLT=no
13016   else
13017      PKG_CONFIG_MIN_VERSION=0.9.0
13018      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13019         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
13020 $as_echo_n "checking for m17n-flt... " >&6; }
13021
13022         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
13023             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13024 $as_echo "yes" >&6; }
13025             succeeded=yes
13026
13027             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
13028 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
13029             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
13030             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
13031 $as_echo "$M17N_FLT_CFLAGS" >&6; }
13032
13033             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
13034 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
13035             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
13036             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
13037 $as_echo "$M17N_FLT_LIBS" >&6; }
13038         else
13039             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13040 $as_echo "no" >&6; }
13041             M17N_FLT_CFLAGS=""
13042             M17N_FLT_LIBS=""
13043             ## If we have a custom action on failure, don't print errors, but
13044             ## do set a variable so people can do so.
13045             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
13046
13047         fi
13048
13049
13050
13051      else
13052         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13053         echo "*** See http://www.freedesktop.org/software/pkgconfig"
13054      fi
13055   fi
13056
13057   if test $succeeded = yes; then
13058      HAVE_M17N_FLT=yes
13059   else
13060      HAVE_M17N_FLT=no
13061   fi
13062
13063         if test "$HAVE_M17N_FLT" = "yes"; then
13064
13065 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
13066
13067         fi
13068       fi
13069     fi
13070 else
13071     HAVE_XFT=no
13072     HAVE_FREETYPE=no
13073     HAVE_LIBOTF=no
13074     HAVE_M17N_FLT=no
13075 fi
13076
13077 ### End of font-backend (under X11) section.
13078
13079
13080
13081
13082
13083
13084
13085
13086
13087
13088 ### Use -lXpm if available, unless `--with-xpm=no'.
13089 HAVE_XPM=no
13090 LIBXPM=
13091 if test "${HAVE_X11}" = "yes"; then
13092   if test "${with_xpm}" != "no"; then
13093     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
13094 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
13095   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
13096 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
13097 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
13098   $as_echo_n "(cached) " >&6
13099 else
13100   ac_check_lib_save_LIBS=$LIBS
13101 LIBS="-lXpm -lX11 $LIBS"
13102 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13103 /* end confdefs.h.  */
13104
13105 /* Override any GCC internal prototype to avoid an error.
13106    Use char because int might match the return type of a GCC
13107    builtin and then its argument prototype would still apply.  */
13108 #ifdef __cplusplus
13109 extern "C"
13110 #endif
13111 char XpmReadFileToPixmap ();
13112 int
13113 main ()
13114 {
13115 return XpmReadFileToPixmap ();
13116   ;
13117   return 0;
13118 }
13119 _ACEOF
13120 if ac_fn_c_try_link "$LINENO"; then :
13121   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
13122 else
13123   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
13124 fi
13125 rm -f core conftest.err conftest.$ac_objext \
13126     conftest$ac_exeext conftest.$ac_ext
13127 LIBS=$ac_check_lib_save_LIBS
13128 fi
13129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
13130 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
13131 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
13132   HAVE_XPM=yes
13133 fi
13134
13135 fi
13136
13137
13138     if test "${HAVE_XPM}" = "yes"; then
13139       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
13140 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
13141       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13142 /* end confdefs.h.  */
13143 #include "X11/xpm.h"
13144 #ifndef XpmReturnAllocPixels
13145 no_return_alloc_pixels
13146 #endif
13147
13148 _ACEOF
13149 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13150   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
13151   HAVE_XPM=no
13152 else
13153   HAVE_XPM=yes
13154 fi
13155 rm -f conftest*
13156
13157
13158       if test "${HAVE_XPM}" = "yes"; then
13159         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13160 $as_echo "yes" >&6; }
13161       else
13162         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13163 $as_echo "no" >&6; }
13164       fi
13165     fi
13166   fi
13167
13168   if test "${HAVE_XPM}" = "yes"; then
13169
13170 $as_echo "#define HAVE_XPM 1" >>confdefs.h
13171
13172     LIBXPM=-lXpm
13173   fi
13174 fi
13175
13176
13177 ### Use -ljpeg if available, unless `--with-jpeg=no'.
13178 HAVE_JPEG=no
13179 LIBJPEG=
13180 if test "${HAVE_X11}" = "yes"; then
13181   if test "${with_jpeg}" != "no"; then
13182             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
13183 if test "x$ac_cv_header_jerror_h" = x""yes; then :
13184   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
13185 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
13186 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
13187   $as_echo_n "(cached) " >&6
13188 else
13189   ac_check_lib_save_LIBS=$LIBS
13190 LIBS="-ljpeg  $LIBS"
13191 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13192 /* end confdefs.h.  */
13193
13194 /* Override any GCC internal prototype to avoid an error.
13195    Use char because int might match the return type of a GCC
13196    builtin and then its argument prototype would still apply.  */
13197 #ifdef __cplusplus
13198 extern "C"
13199 #endif
13200 char jpeg_destroy_compress ();
13201 int
13202 main ()
13203 {
13204 return jpeg_destroy_compress ();
13205   ;
13206   return 0;
13207 }
13208 _ACEOF
13209 if ac_fn_c_try_link "$LINENO"; then :
13210   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
13211 else
13212   ac_cv_lib_jpeg_jpeg_destroy_compress=no
13213 fi
13214 rm -f core conftest.err conftest.$ac_objext \
13215     conftest$ac_exeext conftest.$ac_ext
13216 LIBS=$ac_check_lib_save_LIBS
13217 fi
13218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
13219 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
13220 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
13221   HAVE_JPEG=yes
13222 fi
13223
13224 fi
13225
13226
13227   fi
13228
13229     if test "${HAVE_JPEG}" = "yes"; then
13230     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13231
13232     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13233 /* end confdefs.h.  */
13234 #include <jpeglib.h>
13235          version=JPEG_LIB_VERSION
13236
13237 _ACEOF
13238 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13239   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
13240   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13241
13242 else
13243   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
13244 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
13245         HAVE_JPEG=no
13246 fi
13247 rm -f conftest*
13248
13249   fi
13250   if test "${HAVE_JPEG}" = "yes"; then
13251     LIBJPEG=-ljpeg
13252   fi
13253 fi
13254
13255
13256 ### Use -lpng if available, unless `--with-png=no'.
13257 HAVE_PNG=no
13258 LIBPNG=
13259 if test "${HAVE_X11}" = "yes"; then
13260   if test "${with_png}" != "no"; then
13261     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
13262     # in /usr/include/libpng.
13263     for ac_header in png.h libpng/png.h
13264 do :
13265   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13266 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
13267 eval as_val=\$$as_ac_Header
13268    if test "x$as_val" = x""yes; then :
13269   cat >>confdefs.h <<_ACEOF
13270 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13271 _ACEOF
13272
13273 fi
13274
13275 done
13276
13277     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
13278       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
13279 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
13280 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
13281   $as_echo_n "(cached) " >&6
13282 else
13283   ac_check_lib_save_LIBS=$LIBS
13284 LIBS="-lpng -lz -lm $LIBS"
13285 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13286 /* end confdefs.h.  */
13287
13288 /* Override any GCC internal prototype to avoid an error.
13289    Use char because int might match the return type of a GCC
13290    builtin and then its argument prototype would still apply.  */
13291 #ifdef __cplusplus
13292 extern "C"
13293 #endif
13294 char png_get_channels ();
13295 int
13296 main ()
13297 {
13298 return png_get_channels ();
13299   ;
13300   return 0;
13301 }
13302 _ACEOF
13303 if ac_fn_c_try_link "$LINENO"; then :
13304   ac_cv_lib_png_png_get_channels=yes
13305 else
13306   ac_cv_lib_png_png_get_channels=no
13307 fi
13308 rm -f core conftest.err conftest.$ac_objext \
13309     conftest$ac_exeext conftest.$ac_ext
13310 LIBS=$ac_check_lib_save_LIBS
13311 fi
13312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
13313 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
13314 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
13315   HAVE_PNG=yes
13316 fi
13317
13318     fi
13319   fi
13320
13321   if test "${HAVE_PNG}" = "yes"; then
13322
13323 $as_echo "#define HAVE_PNG 1" >>confdefs.h
13324
13325     LIBPNG="-lpng -lz -lm"
13326   fi
13327 fi
13328
13329
13330 ### Use -ltiff if available, unless `--with-tiff=no'.
13331 HAVE_TIFF=no
13332 LIBTIFF=
13333 if test "${HAVE_X11}" = "yes"; then
13334   if test "${with_tiff}" != "no"; then
13335     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
13336 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
13337   tifflibs="-lz -lm"
13338       # At least one tiff package requires the jpeg library.
13339       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
13340       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
13341 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
13342 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
13343   $as_echo_n "(cached) " >&6
13344 else
13345   ac_check_lib_save_LIBS=$LIBS
13346 LIBS="-ltiff $tifflibs $LIBS"
13347 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13348 /* end confdefs.h.  */
13349
13350 /* Override any GCC internal prototype to avoid an error.
13351    Use char because int might match the return type of a GCC
13352    builtin and then its argument prototype would still apply.  */
13353 #ifdef __cplusplus
13354 extern "C"
13355 #endif
13356 char TIFFGetVersion ();
13357 int
13358 main ()
13359 {
13360 return TIFFGetVersion ();
13361   ;
13362   return 0;
13363 }
13364 _ACEOF
13365 if ac_fn_c_try_link "$LINENO"; then :
13366   ac_cv_lib_tiff_TIFFGetVersion=yes
13367 else
13368   ac_cv_lib_tiff_TIFFGetVersion=no
13369 fi
13370 rm -f core conftest.err conftest.$ac_objext \
13371     conftest$ac_exeext conftest.$ac_ext
13372 LIBS=$ac_check_lib_save_LIBS
13373 fi
13374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
13375 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
13376 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
13377   HAVE_TIFF=yes
13378 fi
13379
13380 fi
13381
13382
13383   fi
13384
13385   if test "${HAVE_TIFF}" = "yes"; then
13386
13387 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
13388
13389         LIBTIFF=-ltiff
13390   fi
13391 fi
13392
13393
13394 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
13395 HAVE_GIF=no
13396 LIBGIF=
13397 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
13398   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
13399 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
13400   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
13401 # Earlier versions can crash Emacs.
13402     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
13403 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
13404 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
13405   $as_echo_n "(cached) " >&6
13406 else
13407   ac_check_lib_save_LIBS=$LIBS
13408 LIBS="-lgif  $LIBS"
13409 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13410 /* end confdefs.h.  */
13411
13412 /* Override any GCC internal prototype to avoid an error.
13413    Use char because int might match the return type of a GCC
13414    builtin and then its argument prototype would still apply.  */
13415 #ifdef __cplusplus
13416 extern "C"
13417 #endif
13418 char EGifPutExtensionLast ();
13419 int
13420 main ()
13421 {
13422 return EGifPutExtensionLast ();
13423   ;
13424   return 0;
13425 }
13426 _ACEOF
13427 if ac_fn_c_try_link "$LINENO"; then :
13428   ac_cv_lib_gif_EGifPutExtensionLast=yes
13429 else
13430   ac_cv_lib_gif_EGifPutExtensionLast=no
13431 fi
13432 rm -f core conftest.err conftest.$ac_objext \
13433     conftest$ac_exeext conftest.$ac_ext
13434 LIBS=$ac_check_lib_save_LIBS
13435 fi
13436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
13437 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
13438 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
13439   HAVE_GIF=yes
13440 else
13441   HAVE_GIF=maybe
13442 fi
13443
13444 fi
13445
13446
13447
13448   if test "$HAVE_GIF" = yes; then
13449     LIBGIF=-lgif
13450   elif test "$HAVE_GIF" = maybe; then
13451 # If gif_lib.h but no libgif, try libungif.
13452     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
13453 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
13454 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
13455   $as_echo_n "(cached) " >&6
13456 else
13457   ac_check_lib_save_LIBS=$LIBS
13458 LIBS="-lungif  $LIBS"
13459 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13460 /* end confdefs.h.  */
13461
13462 /* Override any GCC internal prototype to avoid an error.
13463    Use char because int might match the return type of a GCC
13464    builtin and then its argument prototype would still apply.  */
13465 #ifdef __cplusplus
13466 extern "C"
13467 #endif
13468 char EGifPutExtensionLast ();
13469 int
13470 main ()
13471 {
13472 return EGifPutExtensionLast ();
13473   ;
13474   return 0;
13475 }
13476 _ACEOF
13477 if ac_fn_c_try_link "$LINENO"; then :
13478   ac_cv_lib_ungif_EGifPutExtensionLast=yes
13479 else
13480   ac_cv_lib_ungif_EGifPutExtensionLast=no
13481 fi
13482 rm -f core conftest.err conftest.$ac_objext \
13483     conftest$ac_exeext conftest.$ac_ext
13484 LIBS=$ac_check_lib_save_LIBS
13485 fi
13486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
13487 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
13488 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
13489   HAVE_GIF=yes
13490 else
13491   HAVE_GIF=no
13492 fi
13493
13494     test "$HAVE_GIF" = yes && LIBGIF=-lungif
13495   fi
13496
13497   if test "${HAVE_GIF}" = "yes"; then
13498
13499 $as_echo "#define HAVE_GIF 1" >>confdefs.h
13500
13501   fi
13502 fi
13503
13504
13505 if test "${HAVE_X11}" = "yes"; then
13506   MISSING=""
13507   WITH_NO=""
13508   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
13509     MISSING="libXpm" && WITH_NO="--with-xpm=no"
13510   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
13511     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
13512   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
13513     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
13514   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
13515     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
13516   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
13517     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
13518
13519   if test "X${MISSING}" != X; then
13520     as_fn_error "The following required libraries were not found:
13521     $MISSING
13522 Maybe some development libraries/packages are missing?
13523 If you don't want to link with them give
13524     $WITH_NO
13525 as options to configure" "$LINENO" 5
13526   fi
13527 fi
13528
13529 ### Use -lgpm if available, unless `--with-gpm=no'.
13530 HAVE_GPM=no
13531 LIBGPM=
13532 if test "${with_gpm}" != "no"; then
13533   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
13534 if test "x$ac_cv_header_gpm_h" = x""yes; then :
13535   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
13536 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
13537 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
13538   $as_echo_n "(cached) " >&6
13539 else
13540   ac_check_lib_save_LIBS=$LIBS
13541 LIBS="-lgpm  $LIBS"
13542 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13543 /* end confdefs.h.  */
13544
13545 /* Override any GCC internal prototype to avoid an error.
13546    Use char because int might match the return type of a GCC
13547    builtin and then its argument prototype would still apply.  */
13548 #ifdef __cplusplus
13549 extern "C"
13550 #endif
13551 char Gpm_Open ();
13552 int
13553 main ()
13554 {
13555 return Gpm_Open ();
13556   ;
13557   return 0;
13558 }
13559 _ACEOF
13560 if ac_fn_c_try_link "$LINENO"; then :
13561   ac_cv_lib_gpm_Gpm_Open=yes
13562 else
13563   ac_cv_lib_gpm_Gpm_Open=no
13564 fi
13565 rm -f core conftest.err conftest.$ac_objext \
13566     conftest$ac_exeext conftest.$ac_ext
13567 LIBS=$ac_check_lib_save_LIBS
13568 fi
13569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
13570 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
13571 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
13572   HAVE_GPM=yes
13573 fi
13574
13575 fi
13576
13577
13578
13579   if test "${HAVE_GPM}" = "yes"; then
13580
13581 $as_echo "#define HAVE_GPM 1" >>confdefs.h
13582
13583     LIBGPM=-lgpm
13584   fi
13585 fi
13586
13587
13588 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
13589 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
13590
13591 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
13592
13593 fi
13594
13595
13596
13597 C_SWITCH_X_SYSTEM=
13598 ### Use NeXTstep API to implement GUI.
13599 if test "${HAVE_NS}" = "yes"; then
13600
13601 $as_echo "#define HAVE_NS 1" >>confdefs.h
13602
13603   if test "${NS_IMPL_COCOA}" = "yes"; then
13604
13605 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
13606
13607   fi
13608   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
13609
13610 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
13611
13612     # See also .m.o rule in Makefile.in */
13613     # FIXME: are all these flags really needed?  Document here why.  */
13614     C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
13615     ## Extra CFLAGS applied to src/*.m files.
13616     GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
13617   fi
13618   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
13619
13620 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
13621
13622   fi
13623   # We also have mouse menus.
13624   HAVE_MENUS=yes
13625   OTHER_FILES=ns-app
13626 fi
13627
13628
13629 ### Use session management (-lSM -lICE) if available
13630 HAVE_X_SM=no
13631 LIBXSM=
13632 if test "${HAVE_X11}" = "yes"; then
13633   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
13634 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
13635   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
13636 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
13637 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
13638   $as_echo_n "(cached) " >&6
13639 else
13640   ac_check_lib_save_LIBS=$LIBS
13641 LIBS="-lSM -lICE $LIBS"
13642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13643 /* end confdefs.h.  */
13644
13645 /* Override any GCC internal prototype to avoid an error.
13646    Use char because int might match the return type of a GCC
13647    builtin and then its argument prototype would still apply.  */
13648 #ifdef __cplusplus
13649 extern "C"
13650 #endif
13651 char SmcOpenConnection ();
13652 int
13653 main ()
13654 {
13655 return SmcOpenConnection ();
13656   ;
13657   return 0;
13658 }
13659 _ACEOF
13660 if ac_fn_c_try_link "$LINENO"; then :
13661   ac_cv_lib_SM_SmcOpenConnection=yes
13662 else
13663   ac_cv_lib_SM_SmcOpenConnection=no
13664 fi
13665 rm -f core conftest.err conftest.$ac_objext \
13666     conftest$ac_exeext conftest.$ac_ext
13667 LIBS=$ac_check_lib_save_LIBS
13668 fi
13669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
13670 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
13671 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
13672   HAVE_X_SM=yes
13673 fi
13674
13675 fi
13676
13677
13678
13679   if test "${HAVE_X_SM}" = "yes"; then
13680
13681 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
13682
13683     LIBXSM="-lSM -lICE"
13684     case "$LIBS" in
13685       *-lSM*) ;;
13686       *)      LIBS="$LIBXSM $LIBS" ;;
13687     esac
13688   fi
13689 fi
13690
13691
13692 ### Use libxml (-lxml2) if available
13693 HAVE_LIBXML2=no
13694 if test "${with_xml2}" != "no"; then
13695   ### I'm not sure what the version number should be, so I just guessed.
13696
13697   succeeded=no
13698
13699   # Extract the first word of "pkg-config", so it can be a program name with args.
13700 set dummy pkg-config; ac_word=$2
13701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13702 $as_echo_n "checking for $ac_word... " >&6; }
13703 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
13704   $as_echo_n "(cached) " >&6
13705 else
13706   case $PKG_CONFIG in
13707   [\\/]* | ?:[\\/]*)
13708   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
13709   ;;
13710   *)
13711   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13712 for as_dir in $PATH
13713 do
13714   IFS=$as_save_IFS
13715   test -z "$as_dir" && as_dir=.
13716     for ac_exec_ext in '' $ac_executable_extensions; do
13717   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13718     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
13719     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13720     break 2
13721   fi
13722 done
13723   done
13724 IFS=$as_save_IFS
13725
13726   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
13727   ;;
13728 esac
13729 fi
13730 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
13731 if test -n "$PKG_CONFIG"; then
13732   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
13733 $as_echo "$PKG_CONFIG" >&6; }
13734 else
13735   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13736 $as_echo "no" >&6; }
13737 fi
13738
13739
13740
13741   if test "$PKG_CONFIG" = "no" ; then
13742      HAVE_LIBXML2=no
13743   else
13744      PKG_CONFIG_MIN_VERSION=0.9.0
13745      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13746         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
13747 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
13748
13749         if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5; then
13750             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13751 $as_echo "yes" >&6; }
13752             succeeded=yes
13753
13754             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_CFLAGS" >&5
13755 $as_echo_n "checking LIBXML2_CFLAGS... " >&6; }
13756             LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
13757             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_CFLAGS" >&5
13758 $as_echo "$LIBXML2_CFLAGS" >&6; }
13759
13760             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_LIBS" >&5
13761 $as_echo_n "checking LIBXML2_LIBS... " >&6; }
13762             LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
13763             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_LIBS" >&5
13764 $as_echo "$LIBXML2_LIBS" >&6; }
13765         else
13766             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13767 $as_echo "no" >&6; }
13768             LIBXML2_CFLAGS=""
13769             LIBXML2_LIBS=""
13770             ## If we have a custom action on failure, don't print errors, but
13771             ## do set a variable so people can do so.
13772             LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.6.17"`
13773
13774         fi
13775
13776
13777
13778      else
13779         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13780         echo "*** See http://www.freedesktop.org/software/pkgconfig"
13781      fi
13782   fi
13783
13784   if test $succeeded = yes; then
13785      HAVE_LIBXML2=yes
13786   else
13787      HAVE_LIBXML2=no
13788   fi
13789
13790   if test "${HAVE_LIBXML2}" = "yes"; then
13791     LIBS="$LIBXML2_LIBS $LIBS"
13792     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
13793 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
13794 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
13795   $as_echo_n "(cached) " >&6
13796 else
13797   ac_check_lib_save_LIBS=$LIBS
13798 LIBS="-lxml2  $LIBS"
13799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13800 /* end confdefs.h.  */
13801
13802 /* Override any GCC internal prototype to avoid an error.
13803    Use char because int might match the return type of a GCC
13804    builtin and then its argument prototype would still apply.  */
13805 #ifdef __cplusplus
13806 extern "C"
13807 #endif
13808 char htmlReadMemory ();
13809 int
13810 main ()
13811 {
13812 return htmlReadMemory ();
13813   ;
13814   return 0;
13815 }
13816 _ACEOF
13817 if ac_fn_c_try_link "$LINENO"; then :
13818   ac_cv_lib_xml2_htmlReadMemory=yes
13819 else
13820   ac_cv_lib_xml2_htmlReadMemory=no
13821 fi
13822 rm -f core conftest.err conftest.$ac_objext \
13823     conftest$ac_exeext conftest.$ac_ext
13824 LIBS=$ac_check_lib_save_LIBS
13825 fi
13826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
13827 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
13828 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
13829   HAVE_LIBXML2=yes
13830 else
13831   HAVE_LIBXML2=no
13832 fi
13833
13834     if test "${HAVE_LIBXML2}" = "yes"; then
13835
13836 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
13837
13838     else
13839       LIBXML2_LIBS=""
13840       LIBXML2_CFLAGS=""
13841     fi
13842   fi
13843 fi
13844
13845
13846
13847 # If netdb.h doesn't declare h_errno, we must declare it by hand.
13848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
13849 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
13850 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
13851   $as_echo_n "(cached) " >&6
13852 else
13853   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13854 /* end confdefs.h.  */
13855 #include <netdb.h>
13856 int
13857 main ()
13858 {
13859 return h_errno;
13860   ;
13861   return 0;
13862 }
13863 _ACEOF
13864 if ac_fn_c_try_link "$LINENO"; then :
13865   emacs_cv_netdb_declares_h_errno=yes
13866 else
13867   emacs_cv_netdb_declares_h_errno=no
13868 fi
13869 rm -f core conftest.err conftest.$ac_objext \
13870     conftest$ac_exeext conftest.$ac_ext
13871 fi
13872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
13873 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
13874 if test $emacs_cv_netdb_declares_h_errno = yes; then
13875
13876 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
13877
13878 fi
13879
13880 # fmod, logb, and frexp are found in -lm on most systems.
13881 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
13882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
13883 $as_echo_n "checking for sqrt in -lm... " >&6; }
13884 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
13885   $as_echo_n "(cached) " >&6
13886 else
13887   ac_check_lib_save_LIBS=$LIBS
13888 LIBS="-lm  $LIBS"
13889 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13890 /* end confdefs.h.  */
13891
13892 /* Override any GCC internal prototype to avoid an error.
13893    Use char because int might match the return type of a GCC
13894    builtin and then its argument prototype would still apply.  */
13895 #ifdef __cplusplus
13896 extern "C"
13897 #endif
13898 char sqrt ();
13899 int
13900 main ()
13901 {
13902 return sqrt ();
13903   ;
13904   return 0;
13905 }
13906 _ACEOF
13907 if ac_fn_c_try_link "$LINENO"; then :
13908   ac_cv_lib_m_sqrt=yes
13909 else
13910   ac_cv_lib_m_sqrt=no
13911 fi
13912 rm -f core conftest.err conftest.$ac_objext \
13913     conftest$ac_exeext conftest.$ac_ext
13914 LIBS=$ac_check_lib_save_LIBS
13915 fi
13916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
13917 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
13918 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
13919   cat >>confdefs.h <<_ACEOF
13920 #define HAVE_LIBM 1
13921 _ACEOF
13922
13923   LIBS="-lm $LIBS"
13924
13925 fi
13926
13927
13928 # Check for mail-locking functions in a "mail" library.  Probably this should
13929 # have the same check as for liblockfile below.
13930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
13931 $as_echo_n "checking for maillock in -lmail... " >&6; }
13932 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
13933   $as_echo_n "(cached) " >&6
13934 else
13935   ac_check_lib_save_LIBS=$LIBS
13936 LIBS="-lmail  $LIBS"
13937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13938 /* end confdefs.h.  */
13939
13940 /* Override any GCC internal prototype to avoid an error.
13941    Use char because int might match the return type of a GCC
13942    builtin and then its argument prototype would still apply.  */
13943 #ifdef __cplusplus
13944 extern "C"
13945 #endif
13946 char maillock ();
13947 int
13948 main ()
13949 {
13950 return maillock ();
13951   ;
13952   return 0;
13953 }
13954 _ACEOF
13955 if ac_fn_c_try_link "$LINENO"; then :
13956   ac_cv_lib_mail_maillock=yes
13957 else
13958   ac_cv_lib_mail_maillock=no
13959 fi
13960 rm -f core conftest.err conftest.$ac_objext \
13961     conftest$ac_exeext conftest.$ac_ext
13962 LIBS=$ac_check_lib_save_LIBS
13963 fi
13964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
13965 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
13966 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
13967   have_mail=yes
13968 else
13969   have_mail=no
13970 fi
13971
13972 if test $have_mail = yes; then
13973   LIBS_MAIL=-lmail
13974   LIBS="$LIBS_MAIL $LIBS"
13975
13976 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
13977
13978 else
13979   LIBS_MAIL=
13980 fi
13981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
13982 $as_echo_n "checking for maillock in -llockfile... " >&6; }
13983 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
13984   $as_echo_n "(cached) " >&6
13985 else
13986   ac_check_lib_save_LIBS=$LIBS
13987 LIBS="-llockfile  $LIBS"
13988 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13989 /* end confdefs.h.  */
13990
13991 /* Override any GCC internal prototype to avoid an error.
13992    Use char because int might match the return type of a GCC
13993    builtin and then its argument prototype would still apply.  */
13994 #ifdef __cplusplus
13995 extern "C"
13996 #endif
13997 char maillock ();
13998 int
13999 main ()
14000 {
14001 return maillock ();
14002   ;
14003   return 0;
14004 }
14005 _ACEOF
14006 if ac_fn_c_try_link "$LINENO"; then :
14007   ac_cv_lib_lockfile_maillock=yes
14008 else
14009   ac_cv_lib_lockfile_maillock=no
14010 fi
14011 rm -f core conftest.err conftest.$ac_objext \
14012     conftest$ac_exeext conftest.$ac_ext
14013 LIBS=$ac_check_lib_save_LIBS
14014 fi
14015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
14016 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
14017 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
14018   have_lockfile=yes
14019 else
14020   have_lockfile=no
14021 fi
14022
14023 if test $have_lockfile = yes; then
14024    LIBS_MAIL=-llockfile
14025    LIBS="$LIBS_MAIL $LIBS"
14026
14027 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
14028
14029 else
14030 # If we have the shared liblockfile, assume we must use it for mail
14031 # locking (e.g. Debian).  If we couldn't link against liblockfile
14032 # (no liblockfile.a installed), ensure that we don't need to.
14033       # Extract the first word of "liblockfile.so", so it can be a program name with args.
14034 set dummy liblockfile.so; ac_word=$2
14035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14036 $as_echo_n "checking for $ac_word... " >&6; }
14037 if test "${ac_cv_prog_liblockfile+set}" = set; then :
14038   $as_echo_n "(cached) " >&6
14039 else
14040   if test -n "$liblockfile"; then
14041   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
14042 else
14043 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14044 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
14045 for as_dir in $as_dummy
14046 do
14047   IFS=$as_save_IFS
14048   test -z "$as_dir" && as_dir=.
14049     for ac_exec_ext in '' $ac_executable_extensions; do
14050   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14051     ac_cv_prog_liblockfile="yes"
14052     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14053     break 2
14054   fi
14055 done
14056   done
14057 IFS=$as_save_IFS
14058
14059   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
14060 fi
14061 fi
14062 liblockfile=$ac_cv_prog_liblockfile
14063 if test -n "$liblockfile"; then
14064   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
14065 $as_echo "$liblockfile" >&6; }
14066 else
14067   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14068 $as_echo "no" >&6; }
14069 fi
14070
14071
14072   if test $ac_cv_prog_liblockfile = yes; then
14073     as_fn_error "Shared liblockfile found but can't link against it.
14074 This probably means that movemail could lose mail.
14075 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
14076   fi
14077 fi
14078 for ac_func in touchlock
14079 do :
14080   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
14081 if test "x$ac_cv_func_touchlock" = x""yes; then :
14082   cat >>confdefs.h <<_ACEOF
14083 #define HAVE_TOUCHLOCK 1
14084 _ACEOF
14085
14086 fi
14087 done
14088
14089 for ac_header in maillock.h
14090 do :
14091   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
14092 if test "x$ac_cv_header_maillock_h" = x""yes; then :
14093   cat >>confdefs.h <<_ACEOF
14094 #define HAVE_MAILLOCK_H 1
14095 _ACEOF
14096
14097 fi
14098
14099 done
14100
14101
14102
14103 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
14104 ## interlock access to the mail spool.  The alternative is a lock file named
14105 ## /usr/spool/mail/$USER.lock.
14106 mail_lock=no
14107 case "$opsys" in
14108   aix4-2) mail_lock="lockf" ;;
14109
14110   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
14111
14112   ## On GNU/Linux systems, both methods are used by various mail programs.
14113   ## I assume most people are using newer mailers that have heard of flock.
14114   ## Change this if you need to.
14115   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
14116   ## configure gets the right answers, and that means *NOT* using flock.
14117   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
14118   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
14119   ## Debian maintainer hasn't provided a clean fix for Emacs.
14120   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
14121   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
14122   ## correct logic.  -- fx
14123   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
14124   ## liblockfile is a Free Software replacement for libmail, used on
14125   ## Debian systems and elsewhere. -rfr.
14126   gnu-*)
14127     mail_lock="flock"
14128     if test $have_mail = yes || test $have_lockfile = yes; then
14129       test $ac_cv_header_maillock_h = yes && mail_lock=no
14130     fi
14131     ;;
14132 esac
14133
14134 BLESSMAIL_TARGET=
14135 case "$mail_lock" in
14136   flock)
14137 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
14138  ;;
14139
14140   lockf)
14141 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
14142  ;;
14143
14144   *) BLESSMAIL_TARGET="need-blessmail" ;;
14145 esac
14146
14147
14148
14149 for ac_func in gethostname getdomainname \
14150 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
14151 random lrand48 logb frexp fmod rint cbrt ftime setsid \
14152 strerror fpathconf select euidaccess getpagesize tzset setlocale \
14153 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
14154 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm \
14155 sendto recvfrom getsockopt setsockopt getsockname getpeername \
14156 gai_strerror mkstemp getline getdelim mremap fsync sync \
14157 difftime mempcpy mblen mbrlen posix_memalign \
14158 cfmakeraw cfsetspeed copysign __executable_start
14159 do :
14160   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14161 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14162 eval as_val=\$$as_ac_var
14163    if test "x$as_val" = x""yes; then :
14164   cat >>confdefs.h <<_ACEOF
14165 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14166 _ACEOF
14167
14168 fi
14169 done
14170
14171
14172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
14173 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
14174 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
14175   $as_echo_n "(cached) " >&6
14176 else
14177   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14178 /* end confdefs.h.  */
14179
14180 int
14181 main ()
14182 {
14183 __builtin_unwind_init ();
14184   ;
14185   return 0;
14186 }
14187 _ACEOF
14188 if ac_fn_c_try_link "$LINENO"; then :
14189   emacs_cv_func___builtin_unwind_init=yes
14190 else
14191   emacs_cv_func___builtin_unwind_init=no
14192 fi
14193 rm -f core conftest.err conftest.$ac_objext \
14194     conftest$ac_exeext conftest.$ac_ext
14195 fi
14196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
14197 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
14198 if test $emacs_cv_func___builtin_unwind_init = yes; then
14199
14200 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
14201
14202 fi
14203
14204 for ac_header in sys/un.h
14205 do :
14206   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
14207 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
14208   cat >>confdefs.h <<_ACEOF
14209 #define HAVE_SYS_UN_H 1
14210 _ACEOF
14211
14212 fi
14213
14214 done
14215
14216
14217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
14218 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
14219 if test "${ac_cv_sys_largefile_source+set}" = set; then :
14220   $as_echo_n "(cached) " >&6
14221 else
14222   while :; do
14223   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14224 /* end confdefs.h.  */
14225 #include <sys/types.h> /* for off_t */
14226      #include <stdio.h>
14227 int
14228 main ()
14229 {
14230 int (*fp) (FILE *, off_t, int) = fseeko;
14231      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
14232   ;
14233   return 0;
14234 }
14235 _ACEOF
14236 if ac_fn_c_try_link "$LINENO"; then :
14237   ac_cv_sys_largefile_source=no; break
14238 fi
14239 rm -f core conftest.err conftest.$ac_objext \
14240     conftest$ac_exeext conftest.$ac_ext
14241   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14242 /* end confdefs.h.  */
14243 #define _LARGEFILE_SOURCE 1
14244 #include <sys/types.h> /* for off_t */
14245      #include <stdio.h>
14246 int
14247 main ()
14248 {
14249 int (*fp) (FILE *, off_t, int) = fseeko;
14250      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
14251   ;
14252   return 0;
14253 }
14254 _ACEOF
14255 if ac_fn_c_try_link "$LINENO"; then :
14256   ac_cv_sys_largefile_source=1; break
14257 fi
14258 rm -f core conftest.err conftest.$ac_objext \
14259     conftest$ac_exeext conftest.$ac_ext
14260   ac_cv_sys_largefile_source=unknown
14261   break
14262 done
14263 fi
14264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
14265 $as_echo "$ac_cv_sys_largefile_source" >&6; }
14266 case $ac_cv_sys_largefile_source in #(
14267   no | unknown) ;;
14268   *)
14269 cat >>confdefs.h <<_ACEOF
14270 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
14271 _ACEOF
14272 ;;
14273 esac
14274 rm -rf conftest*
14275
14276 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
14277 # in glibc 2.1.3, but that breaks too many other things.
14278 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
14279 if test $ac_cv_sys_largefile_source != unknown; then
14280
14281 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
14282
14283 fi
14284
14285
14286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
14287 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
14288 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
14289   $as_echo_n "(cached) " >&6
14290 else
14291   # Use it with a single arg.
14292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14293 /* end confdefs.h.  */
14294 $ac_includes_default
14295 int
14296 main ()
14297 {
14298 getpgrp (0);
14299   ;
14300   return 0;
14301 }
14302 _ACEOF
14303 if ac_fn_c_try_compile "$LINENO"; then :
14304   ac_cv_func_getpgrp_void=no
14305 else
14306   ac_cv_func_getpgrp_void=yes
14307 fi
14308 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14309
14310 fi
14311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
14312 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
14313 if test $ac_cv_func_getpgrp_void = yes; then
14314
14315 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
14316
14317 fi
14318
14319
14320 # UNIX98 PTYs.
14321 for ac_func in grantpt
14322 do :
14323   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
14324 if test "x$ac_cv_func_grantpt" = x""yes; then :
14325   cat >>confdefs.h <<_ACEOF
14326 #define HAVE_GRANTPT 1
14327 _ACEOF
14328
14329 fi
14330 done
14331
14332
14333 # PTY-related GNU extensions.
14334 for ac_func in getpt
14335 do :
14336   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
14337 if test "x$ac_cv_func_getpt" = x""yes; then :
14338   cat >>confdefs.h <<_ACEOF
14339 #define HAVE_GETPT 1
14340 _ACEOF
14341
14342 fi
14343 done
14344
14345
14346 # Check this now, so that we will NOT find the above functions in ncurses.
14347 # That is because we have not set up to link ncurses in lib-src.
14348 # It's better to believe a function is not available
14349 # than to expect to find it in ncurses.
14350 # Also we need tputs and friends to be able to build at all.
14351 have_tputs_et_al=true
14352 # Maybe curses should be tried earlier?
14353 # See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
14354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
14355 $as_echo_n "checking for library containing tputs... " >&6; }
14356 if test "${ac_cv_search_tputs+set}" = set; then :
14357   $as_echo_n "(cached) " >&6
14358 else
14359   ac_func_search_save_LIBS=$LIBS
14360 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14361 /* end confdefs.h.  */
14362
14363 /* Override any GCC internal prototype to avoid an error.
14364    Use char because int might match the return type of a GCC
14365    builtin and then its argument prototype would still apply.  */
14366 #ifdef __cplusplus
14367 extern "C"
14368 #endif
14369 char tputs ();
14370 int
14371 main ()
14372 {
14373 return tputs ();
14374   ;
14375   return 0;
14376 }
14377 _ACEOF
14378 for ac_lib in '' ncurses terminfo termcap curses; do
14379   if test -z "$ac_lib"; then
14380     ac_res="none required"
14381   else
14382     ac_res=-l$ac_lib
14383     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
14384   fi
14385   if ac_fn_c_try_link "$LINENO"; then :
14386   ac_cv_search_tputs=$ac_res
14387 fi
14388 rm -f core conftest.err conftest.$ac_objext \
14389     conftest$ac_exeext
14390   if test "${ac_cv_search_tputs+set}" = set; then :
14391   break
14392 fi
14393 done
14394 if test "${ac_cv_search_tputs+set}" = set; then :
14395
14396 else
14397   ac_cv_search_tputs=no
14398 fi
14399 rm conftest.$ac_ext
14400 LIBS=$ac_func_search_save_LIBS
14401 fi
14402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
14403 $as_echo "$ac_cv_search_tputs" >&6; }
14404 ac_res=$ac_cv_search_tputs
14405 if test "$ac_res" != no; then :
14406   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
14407
14408 else
14409   have_tputs_et_al=false
14410 fi
14411
14412 if test "$have_tputs_et_al" != true; then
14413   as_fn_error "The required function \`tputs' was not found in any library.
14414 These libraries were tried: libncurses, libterminfo, libtermcap, libcurses.
14415 Please try installing whichever of these libraries is most appropriate
14416 for your system, together with its header files.
14417 For example, a libncurses-dev(el) or similar package." "$LINENO" 5
14418 fi
14419 # Must define this when any termcap library is found.
14420
14421 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
14422
14423 ## FIXME This was the cpp logic, but I am not sure it is right.
14424 ## The above test has not necessarily found libncurses.
14425 HAVE_LIBNCURSES=yes
14426
14427 ## Use terminfo instead of termcap?
14428 ## Note only system files NOT using terminfo are:
14429 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
14430 ## darwin|gnu without ncurses.
14431 TERMINFO=no
14432 LIBS_TERMCAP=
14433 case "$opsys" in
14434   ## cygwin: Fewer environment variables to go wrong, more terminal types.
14435   ## hpux10-20: Use the system provided termcap(3) library.
14436   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
14437   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
14438   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
14439
14440   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
14441   ##  The ncurses library has been moved out of the System framework in
14442   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
14443   ##  option to use it.
14444   darwin|gnu*)
14445     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
14446     if test "x$HAVE_LIBNCURSES" = "xyes"; then
14447       TERMINFO=yes
14448       LIBS_TERMCAP="-lncurses"
14449     fi
14450     ;;
14451
14452   freebsd)
14453     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
14454 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
14455     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
14456   $as_echo_n "(cached) " >&6
14457 else
14458   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14459 /* end confdefs.h.  */
14460 #include <osreldate.h>
14461 int
14462 main ()
14463 {
14464 #if __FreeBSD_version < 400000
14465 fail;
14466 #endif
14467
14468   ;
14469   return 0;
14470 }
14471 _ACEOF
14472 if ac_fn_c_try_link "$LINENO"; then :
14473   emacs_cv_freebsd_terminfo=yes
14474 else
14475   emacs_cv_freebsd_terminfo=no
14476 fi
14477 rm -f core conftest.err conftest.$ac_objext \
14478     conftest$ac_exeext conftest.$ac_ext
14479 fi
14480
14481
14482     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
14483 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
14484
14485     if test $emacs_cv_freebsd_terminfo = yes; then
14486       TERMINFO=yes
14487       LIBS_TERMCAP="-lncurses"
14488     else
14489       LIBS_TERMCAP="-ltermcap"
14490     fi
14491     ;;
14492
14493   netbsd)
14494     if test $ac_cv_search_tputs = -lterminfo; then
14495       TERMINFO=yes
14496       LIBS_TERMCAP="-lterminfo"
14497     else
14498       LIBS_TERMCAP="-ltermcap"
14499     fi
14500     ;;
14501
14502 esac
14503
14504 case "$opsys" in
14505   ## hpux: Make sure we get select from libc rather than from libcurses
14506   ##  because libcurses on HPUX 10.10 has a broken version of select.
14507   ##  We used to use -lc -lcurses, but this may be cleaner.
14508   hpux*) LIBS_TERMCAP="-ltermcap" ;;
14509
14510   openbsd) LIBS_TERMCAP="-lncurses" ;;
14511
14512   ## Must use system termcap, if we use any termcap.  It does special things.
14513   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
14514 esac
14515
14516 TERMCAP_OBJ=tparam.o
14517 if test $TERMINFO = yes; then
14518
14519 $as_echo "#define TERMINFO 1" >>confdefs.h
14520
14521
14522   ## Default used to be -ltermcap.  Add a case above if need something else.
14523   test "x$LIBS_TERMCAP" = "x" && LIBS_TERMCAP="-lcurses"
14524
14525   TERMCAP_OBJ=terminfo.o
14526 fi
14527
14528
14529
14530
14531 # Do we have res_init, for detecting changes in /etc/resolv.conf?
14532 resolv=no
14533 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14534 /* end confdefs.h.  */
14535 #include <netinet/in.h>
14536 #include <arpa/nameser.h>
14537 #include <resolv.h>
14538 int
14539 main ()
14540 {
14541 return res_init();
14542   ;
14543   return 0;
14544 }
14545 _ACEOF
14546 if ac_fn_c_try_link "$LINENO"; then :
14547   have_res_init=yes
14548 else
14549   have_res_init=no
14550 fi
14551 rm -f core conftest.err conftest.$ac_objext \
14552     conftest$ac_exeext conftest.$ac_ext
14553 if test "$have_res_init" = no; then
14554   OLIBS="$LIBS"
14555   LIBS="$LIBS -lresolv"
14556   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
14557 $as_echo_n "checking for res_init with -lresolv... " >&6; }
14558   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14559 /* end confdefs.h.  */
14560 #include <netinet/in.h>
14561 #include <arpa/nameser.h>
14562 #include <resolv.h>
14563 int
14564 main ()
14565 {
14566 return res_init();
14567   ;
14568   return 0;
14569 }
14570 _ACEOF
14571 if ac_fn_c_try_link "$LINENO"; then :
14572   have_res_init=yes
14573 else
14574   have_res_init=no
14575 fi
14576 rm -f core conftest.err conftest.$ac_objext \
14577     conftest$ac_exeext conftest.$ac_ext
14578   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
14579 $as_echo "$have_res_init" >&6; }
14580   if test "$have_res_init" = yes ; then
14581     resolv=yes
14582   fi
14583   LIBS="$OLIBS"
14584 fi
14585
14586 if test "$have_res_init" = yes; then
14587
14588 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
14589
14590 fi
14591
14592 # Do we need the Hesiod library to provide the support routines?
14593 LIBHESIOD=
14594 if test "$with_hesiod" != no ; then
14595   # Don't set $LIBS here -- see comments above.  FIXME which comments?
14596   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
14597 if test "x$ac_cv_func_res_send" = x""yes; then :
14598
14599 else
14600   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
14601 if test "x$ac_cv_func___res_send" = x""yes; then :
14602
14603 else
14604   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
14605 $as_echo_n "checking for res_send in -lresolv... " >&6; }
14606 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
14607   $as_echo_n "(cached) " >&6
14608 else
14609   ac_check_lib_save_LIBS=$LIBS
14610 LIBS="-lresolv  $LIBS"
14611 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14612 /* end confdefs.h.  */
14613
14614 /* Override any GCC internal prototype to avoid an error.
14615    Use char because int might match the return type of a GCC
14616    builtin and then its argument prototype would still apply.  */
14617 #ifdef __cplusplus
14618 extern "C"
14619 #endif
14620 char res_send ();
14621 int
14622 main ()
14623 {
14624 return res_send ();
14625   ;
14626   return 0;
14627 }
14628 _ACEOF
14629 if ac_fn_c_try_link "$LINENO"; then :
14630   ac_cv_lib_resolv_res_send=yes
14631 else
14632   ac_cv_lib_resolv_res_send=no
14633 fi
14634 rm -f core conftest.err conftest.$ac_objext \
14635     conftest$ac_exeext conftest.$ac_ext
14636 LIBS=$ac_check_lib_save_LIBS
14637 fi
14638 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
14639 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
14640 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
14641   resolv=yes
14642 else
14643   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
14644 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
14645 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
14646   $as_echo_n "(cached) " >&6
14647 else
14648   ac_check_lib_save_LIBS=$LIBS
14649 LIBS="-lresolv  $LIBS"
14650 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14651 /* end confdefs.h.  */
14652
14653 /* Override any GCC internal prototype to avoid an error.
14654    Use char because int might match the return type of a GCC
14655    builtin and then its argument prototype would still apply.  */
14656 #ifdef __cplusplus
14657 extern "C"
14658 #endif
14659 char __res_send ();
14660 int
14661 main ()
14662 {
14663 return __res_send ();
14664   ;
14665   return 0;
14666 }
14667 _ACEOF
14668 if ac_fn_c_try_link "$LINENO"; then :
14669   ac_cv_lib_resolv___res_send=yes
14670 else
14671   ac_cv_lib_resolv___res_send=no
14672 fi
14673 rm -f core conftest.err conftest.$ac_objext \
14674     conftest$ac_exeext conftest.$ac_ext
14675 LIBS=$ac_check_lib_save_LIBS
14676 fi
14677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
14678 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
14679 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
14680   resolv=yes
14681 fi
14682
14683 fi
14684
14685 fi
14686
14687 fi
14688
14689   if test "$resolv" = yes ; then
14690     RESOLVLIB=-lresolv
14691   else
14692     RESOLVLIB=
14693   fi
14694   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
14695 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
14696
14697 else
14698   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
14699 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
14700 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
14701   $as_echo_n "(cached) " >&6
14702 else
14703   ac_check_lib_save_LIBS=$LIBS
14704 LIBS="-lhesiod $RESOLVLIB $LIBS"
14705 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14706 /* end confdefs.h.  */
14707
14708 /* Override any GCC internal prototype to avoid an error.
14709    Use char because int might match the return type of a GCC
14710    builtin and then its argument prototype would still apply.  */
14711 #ifdef __cplusplus
14712 extern "C"
14713 #endif
14714 char hes_getmailhost ();
14715 int
14716 main ()
14717 {
14718 return hes_getmailhost ();
14719   ;
14720   return 0;
14721 }
14722 _ACEOF
14723 if ac_fn_c_try_link "$LINENO"; then :
14724   ac_cv_lib_hesiod_hes_getmailhost=yes
14725 else
14726   ac_cv_lib_hesiod_hes_getmailhost=no
14727 fi
14728 rm -f core conftest.err conftest.$ac_objext \
14729     conftest$ac_exeext conftest.$ac_ext
14730 LIBS=$ac_check_lib_save_LIBS
14731 fi
14732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
14733 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
14734 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
14735   hesiod=yes
14736 else
14737   :
14738 fi
14739
14740 fi
14741
14742
14743   if test x"$hesiod" = xyes; then
14744
14745 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
14746
14747     LIBHESIOD=-lhesiod
14748   fi
14749 fi
14750
14751
14752 # Do we need libresolv (due to res_init or Hesiod)?
14753 if test "$resolv" = yes ; then
14754
14755 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
14756
14757   LIBRESOLV=-lresolv
14758 else
14759   LIBRESOLV=
14760 fi
14761
14762
14763 # These tell us which Kerberos-related libraries to use.
14764 COM_ERRLIB=
14765 CRYPTOLIB=
14766 KRB5LIB=
14767 DESLIB=
14768 KRB4LIB=
14769
14770 if test "${with_kerberos}" != no; then
14771   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
14772 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
14773 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
14774   $as_echo_n "(cached) " >&6
14775 else
14776   ac_check_lib_save_LIBS=$LIBS
14777 LIBS="-lcom_err  $LIBS"
14778 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14779 /* end confdefs.h.  */
14780
14781 /* Override any GCC internal prototype to avoid an error.
14782    Use char because int might match the return type of a GCC
14783    builtin and then its argument prototype would still apply.  */
14784 #ifdef __cplusplus
14785 extern "C"
14786 #endif
14787 char com_err ();
14788 int
14789 main ()
14790 {
14791 return com_err ();
14792   ;
14793   return 0;
14794 }
14795 _ACEOF
14796 if ac_fn_c_try_link "$LINENO"; then :
14797   ac_cv_lib_com_err_com_err=yes
14798 else
14799   ac_cv_lib_com_err_com_err=no
14800 fi
14801 rm -f core conftest.err conftest.$ac_objext \
14802     conftest$ac_exeext conftest.$ac_ext
14803 LIBS=$ac_check_lib_save_LIBS
14804 fi
14805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
14806 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
14807 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
14808   have_com_err=yes
14809 else
14810   have_com_err=no
14811 fi
14812
14813   if test $have_com_err = yes; then
14814     COM_ERRLIB=-lcom_err
14815     LIBS="$COM_ERRLIB $LIBS"
14816
14817 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
14818
14819   fi
14820   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
14821 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
14822 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
14823   $as_echo_n "(cached) " >&6
14824 else
14825   ac_check_lib_save_LIBS=$LIBS
14826 LIBS="-lcrypto  $LIBS"
14827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14828 /* end confdefs.h.  */
14829
14830 /* Override any GCC internal prototype to avoid an error.
14831    Use char because int might match the return type of a GCC
14832    builtin and then its argument prototype would still apply.  */
14833 #ifdef __cplusplus
14834 extern "C"
14835 #endif
14836 char mit_des_cbc_encrypt ();
14837 int
14838 main ()
14839 {
14840 return mit_des_cbc_encrypt ();
14841   ;
14842   return 0;
14843 }
14844 _ACEOF
14845 if ac_fn_c_try_link "$LINENO"; then :
14846   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
14847 else
14848   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
14849 fi
14850 rm -f core conftest.err conftest.$ac_objext \
14851     conftest$ac_exeext conftest.$ac_ext
14852 LIBS=$ac_check_lib_save_LIBS
14853 fi
14854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
14855 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
14856 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
14857   have_crypto=yes
14858 else
14859   have_crypto=no
14860 fi
14861
14862   if test $have_crypto = yes; then
14863     CRYPTOLIB=-lcrypto
14864     LIBS="$CRYPTOLIB $LIBS"
14865
14866 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
14867
14868   fi
14869   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
14870 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
14871 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
14872   $as_echo_n "(cached) " >&6
14873 else
14874   ac_check_lib_save_LIBS=$LIBS
14875 LIBS="-lk5crypto  $LIBS"
14876 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14877 /* end confdefs.h.  */
14878
14879 /* Override any GCC internal prototype to avoid an error.
14880    Use char because int might match the return type of a GCC
14881    builtin and then its argument prototype would still apply.  */
14882 #ifdef __cplusplus
14883 extern "C"
14884 #endif
14885 char mit_des_cbc_encrypt ();
14886 int
14887 main ()
14888 {
14889 return mit_des_cbc_encrypt ();
14890   ;
14891   return 0;
14892 }
14893 _ACEOF
14894 if ac_fn_c_try_link "$LINENO"; then :
14895   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
14896 else
14897   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
14898 fi
14899 rm -f core conftest.err conftest.$ac_objext \
14900     conftest$ac_exeext conftest.$ac_ext
14901 LIBS=$ac_check_lib_save_LIBS
14902 fi
14903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
14904 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
14905 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
14906   have_k5crypto=yes
14907 else
14908   have_k5crypto=no
14909 fi
14910
14911   if test $have_k5crypto = yes; then
14912     CRYPTOLIB=-lk5crypto
14913     LIBS="$CRYPTOLIB $LIBS"
14914
14915 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
14916
14917   fi
14918   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
14919 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
14920 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
14921   $as_echo_n "(cached) " >&6
14922 else
14923   ac_check_lib_save_LIBS=$LIBS
14924 LIBS="-lkrb5  $LIBS"
14925 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14926 /* end confdefs.h.  */
14927
14928 /* Override any GCC internal prototype to avoid an error.
14929    Use char because int might match the return type of a GCC
14930    builtin and then its argument prototype would still apply.  */
14931 #ifdef __cplusplus
14932 extern "C"
14933 #endif
14934 char krb5_init_context ();
14935 int
14936 main ()
14937 {
14938 return krb5_init_context ();
14939   ;
14940   return 0;
14941 }
14942 _ACEOF
14943 if ac_fn_c_try_link "$LINENO"; then :
14944   ac_cv_lib_krb5_krb5_init_context=yes
14945 else
14946   ac_cv_lib_krb5_krb5_init_context=no
14947 fi
14948 rm -f core conftest.err conftest.$ac_objext \
14949     conftest$ac_exeext conftest.$ac_ext
14950 LIBS=$ac_check_lib_save_LIBS
14951 fi
14952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
14953 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
14954 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
14955   have_krb5=yes
14956 else
14957   have_krb5=no
14958 fi
14959
14960   if test $have_krb5=yes; then
14961     KRB5LIB=-lkrb5
14962     LIBS="$KRB5LIB $LIBS"
14963
14964 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
14965
14966   fi
14967     if test "${with_kerberos5}" = no; then
14968     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
14969 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
14970 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
14971   $as_echo_n "(cached) " >&6
14972 else
14973   ac_check_lib_save_LIBS=$LIBS
14974 LIBS="-ldes425  $LIBS"
14975 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14976 /* end confdefs.h.  */
14977
14978 /* Override any GCC internal prototype to avoid an error.
14979    Use char because int might match the return type of a GCC
14980    builtin and then its argument prototype would still apply.  */
14981 #ifdef __cplusplus
14982 extern "C"
14983 #endif
14984 char des_cbc_encrypt ();
14985 int
14986 main ()
14987 {
14988 return des_cbc_encrypt ();
14989   ;
14990   return 0;
14991 }
14992 _ACEOF
14993 if ac_fn_c_try_link "$LINENO"; then :
14994   ac_cv_lib_des425_des_cbc_encrypt=yes
14995 else
14996   ac_cv_lib_des425_des_cbc_encrypt=no
14997 fi
14998 rm -f core conftest.err conftest.$ac_objext \
14999     conftest$ac_exeext conftest.$ac_ext
15000 LIBS=$ac_check_lib_save_LIBS
15001 fi
15002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
15003 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
15004 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
15005   have_des425=yes
15006 else
15007   have_des425=no
15008 fi
15009
15010     if test $have_des425 = yes; then
15011       DESLIB=-ldes425
15012       LIBS="$DESLIB $LIBS"
15013
15014 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
15015
15016     else
15017       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
15018 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
15019 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
15020   $as_echo_n "(cached) " >&6
15021 else
15022   ac_check_lib_save_LIBS=$LIBS
15023 LIBS="-ldes  $LIBS"
15024 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15025 /* end confdefs.h.  */
15026
15027 /* Override any GCC internal prototype to avoid an error.
15028    Use char because int might match the return type of a GCC
15029    builtin and then its argument prototype would still apply.  */
15030 #ifdef __cplusplus
15031 extern "C"
15032 #endif
15033 char des_cbc_encrypt ();
15034 int
15035 main ()
15036 {
15037 return des_cbc_encrypt ();
15038   ;
15039   return 0;
15040 }
15041 _ACEOF
15042 if ac_fn_c_try_link "$LINENO"; then :
15043   ac_cv_lib_des_des_cbc_encrypt=yes
15044 else
15045   ac_cv_lib_des_des_cbc_encrypt=no
15046 fi
15047 rm -f core conftest.err conftest.$ac_objext \
15048     conftest$ac_exeext conftest.$ac_ext
15049 LIBS=$ac_check_lib_save_LIBS
15050 fi
15051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
15052 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
15053 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
15054   have_des=yes
15055 else
15056   have_des=no
15057 fi
15058
15059       if test $have_des = yes; then
15060         DESLIB=-ldes
15061         LIBS="$DESLIB $LIBS"
15062
15063 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
15064
15065       fi
15066     fi
15067     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
15068 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
15069 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
15070   $as_echo_n "(cached) " >&6
15071 else
15072   ac_check_lib_save_LIBS=$LIBS
15073 LIBS="-lkrb4  $LIBS"
15074 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15075 /* end confdefs.h.  */
15076
15077 /* Override any GCC internal prototype to avoid an error.
15078    Use char because int might match the return type of a GCC
15079    builtin and then its argument prototype would still apply.  */
15080 #ifdef __cplusplus
15081 extern "C"
15082 #endif
15083 char krb_get_cred ();
15084 int
15085 main ()
15086 {
15087 return krb_get_cred ();
15088   ;
15089   return 0;
15090 }
15091 _ACEOF
15092 if ac_fn_c_try_link "$LINENO"; then :
15093   ac_cv_lib_krb4_krb_get_cred=yes
15094 else
15095   ac_cv_lib_krb4_krb_get_cred=no
15096 fi
15097 rm -f core conftest.err conftest.$ac_objext \
15098     conftest$ac_exeext conftest.$ac_ext
15099 LIBS=$ac_check_lib_save_LIBS
15100 fi
15101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
15102 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
15103 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
15104   have_krb4=yes
15105 else
15106   have_krb4=no
15107 fi
15108
15109     if test $have_krb4 = yes; then
15110       KRB4LIB=-lkrb4
15111       LIBS="$KRB4LIB $LIBS"
15112
15113 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
15114
15115     else
15116       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
15117 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
15118 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
15119   $as_echo_n "(cached) " >&6
15120 else
15121   ac_check_lib_save_LIBS=$LIBS
15122 LIBS="-lkrb  $LIBS"
15123 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15124 /* end confdefs.h.  */
15125
15126 /* Override any GCC internal prototype to avoid an error.
15127    Use char because int might match the return type of a GCC
15128    builtin and then its argument prototype would still apply.  */
15129 #ifdef __cplusplus
15130 extern "C"
15131 #endif
15132 char krb_get_cred ();
15133 int
15134 main ()
15135 {
15136 return krb_get_cred ();
15137   ;
15138   return 0;
15139 }
15140 _ACEOF
15141 if ac_fn_c_try_link "$LINENO"; then :
15142   ac_cv_lib_krb_krb_get_cred=yes
15143 else
15144   ac_cv_lib_krb_krb_get_cred=no
15145 fi
15146 rm -f core conftest.err conftest.$ac_objext \
15147     conftest$ac_exeext conftest.$ac_ext
15148 LIBS=$ac_check_lib_save_LIBS
15149 fi
15150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
15151 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
15152 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
15153   have_krb=yes
15154 else
15155   have_krb=no
15156 fi
15157
15158       if test $have_krb = yes; then
15159         KRB4LIB=-lkrb
15160         LIBS="$KRB4LIB $LIBS"
15161
15162 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
15163
15164       fi
15165     fi
15166   fi
15167
15168   if test "${with_kerberos5}" != no; then
15169     for ac_header in krb5.h
15170 do :
15171   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
15172 if test "x$ac_cv_header_krb5_h" = x""yes; then :
15173   cat >>confdefs.h <<_ACEOF
15174 #define HAVE_KRB5_H 1
15175 _ACEOF
15176  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
15177 "
15178 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
15179
15180 cat >>confdefs.h <<_ACEOF
15181 #define HAVE_KRB5_ERROR_TEXT 1
15182 _ACEOF
15183
15184
15185 fi
15186 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
15187 "
15188 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
15189
15190 cat >>confdefs.h <<_ACEOF
15191 #define HAVE_KRB5_ERROR_E_TEXT 1
15192 _ACEOF
15193
15194
15195 fi
15196
15197 fi
15198
15199 done
15200
15201   else
15202     for ac_header in des.h
15203 do :
15204   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
15205 if test "x$ac_cv_header_des_h" = x""yes; then :
15206   cat >>confdefs.h <<_ACEOF
15207 #define HAVE_DES_H 1
15208 _ACEOF
15209
15210 else
15211   for ac_header in kerberosIV/des.h
15212 do :
15213   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
15214 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
15215   cat >>confdefs.h <<_ACEOF
15216 #define HAVE_KERBEROSIV_DES_H 1
15217 _ACEOF
15218
15219 else
15220   for ac_header in kerberos/des.h
15221 do :
15222   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
15223 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
15224   cat >>confdefs.h <<_ACEOF
15225 #define HAVE_KERBEROS_DES_H 1
15226 _ACEOF
15227
15228 fi
15229
15230 done
15231
15232 fi
15233
15234 done
15235
15236 fi
15237
15238 done
15239
15240     for ac_header in krb.h
15241 do :
15242   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
15243 if test "x$ac_cv_header_krb_h" = x""yes; then :
15244   cat >>confdefs.h <<_ACEOF
15245 #define HAVE_KRB_H 1
15246 _ACEOF
15247
15248 else
15249   for ac_header in kerberosIV/krb.h
15250 do :
15251   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
15252 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
15253   cat >>confdefs.h <<_ACEOF
15254 #define HAVE_KERBEROSIV_KRB_H 1
15255 _ACEOF
15256
15257 else
15258   for ac_header in kerberos/krb.h
15259 do :
15260   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
15261 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
15262   cat >>confdefs.h <<_ACEOF
15263 #define HAVE_KERBEROS_KRB_H 1
15264 _ACEOF
15265
15266 fi
15267
15268 done
15269
15270 fi
15271
15272 done
15273
15274 fi
15275
15276 done
15277
15278   fi
15279   for ac_header in com_err.h
15280 do :
15281   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
15282 if test "x$ac_cv_header_com_err_h" = x""yes; then :
15283   cat >>confdefs.h <<_ACEOF
15284 #define HAVE_COM_ERR_H 1
15285 _ACEOF
15286
15287 fi
15288
15289 done
15290
15291 fi
15292
15293
15294
15295
15296
15297
15298
15299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
15300 $as_echo_n "checking whether localtime caches TZ... " >&6; }
15301 if test "${emacs_cv_localtime_cache+set}" = set; then :
15302   $as_echo_n "(cached) " >&6
15303 else
15304   if test x$ac_cv_func_tzset = xyes; then
15305 if test "$cross_compiling" = yes; then :
15306   # If we have tzset, assume the worst when cross-compiling.
15307 emacs_cv_localtime_cache=yes
15308 else
15309   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15310 /* end confdefs.h.  */
15311 #include <time.h>
15312 char TZ_GMT0[] = "TZ=GMT0";
15313 char TZ_PST8[] = "TZ=PST8";
15314 main()
15315 {
15316   time_t now = time ((time_t *) 0);
15317   int hour_GMT0, hour_unset;
15318   if (putenv (TZ_GMT0) != 0)
15319     exit (1);
15320   hour_GMT0 = localtime (&now)->tm_hour;
15321   unsetenv("TZ");
15322   hour_unset = localtime (&now)->tm_hour;
15323   if (putenv (TZ_PST8) != 0)
15324     exit (1);
15325   if (localtime (&now)->tm_hour == hour_GMT0)
15326     exit (1);
15327   unsetenv("TZ");
15328   if (localtime (&now)->tm_hour != hour_unset)
15329     exit (1);
15330   exit (0);
15331 }
15332 _ACEOF
15333 if ac_fn_c_try_run "$LINENO"; then :
15334   emacs_cv_localtime_cache=no
15335 else
15336   emacs_cv_localtime_cache=yes
15337 fi
15338 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15339   conftest.$ac_objext conftest.beam conftest.$ac_ext
15340 fi
15341
15342 else
15343         # If we lack tzset, report that localtime does not cache TZ,
15344         # since we can't invalidate the cache if we don't have tzset.
15345         emacs_cv_localtime_cache=no
15346 fi
15347 fi
15348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
15349 $as_echo "$emacs_cv_localtime_cache" >&6; }
15350 if test $emacs_cv_localtime_cache = yes; then
15351
15352 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
15353
15354 fi
15355
15356 if test "x$HAVE_TIMEVAL" = xyes; then
15357   for ac_func in gettimeofday
15358 do :
15359   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
15360 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
15361   cat >>confdefs.h <<_ACEOF
15362 #define HAVE_GETTIMEOFDAY 1
15363 _ACEOF
15364
15365 fi
15366 done
15367
15368   if test $ac_cv_func_gettimeofday = yes; then
15369     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
15370 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
15371 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
15372   $as_echo_n "(cached) " >&6
15373 else
15374   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15375 /* end confdefs.h.  */
15376
15377 #ifdef TIME_WITH_SYS_TIME
15378 #include <sys/time.h>
15379 #include <time.h>
15380 #else
15381 #ifdef HAVE_SYS_TIME_H
15382 #include <sys/time.h>
15383 #else
15384 #include <time.h>
15385 #endif
15386 #endif
15387 int
15388 main ()
15389 {
15390 struct timeval time;
15391        gettimeofday (&time, 0);
15392   ;
15393   return 0;
15394 }
15395 _ACEOF
15396 if ac_fn_c_try_compile "$LINENO"; then :
15397   emacs_cv_gettimeofday_two_arguments=yes
15398 else
15399   emacs_cv_gettimeofday_two_arguments=no
15400 fi
15401 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15402 fi
15403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
15404 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
15405     if test $emacs_cv_gettimeofday_two_arguments = no; then
15406
15407 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
15408
15409     fi
15410   fi
15411 fi
15412
15413 ok_so_far=yes
15414 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
15415 if test "x$ac_cv_func_socket" = x""yes; then :
15416
15417 else
15418   ok_so_far=no
15419 fi
15420
15421 if test $ok_so_far = yes; then
15422   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
15423 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
15424
15425 else
15426   ok_so_far=no
15427 fi
15428
15429
15430 fi
15431 if test $ok_so_far = yes; then
15432   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
15433 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
15434
15435 else
15436   ok_so_far=no
15437 fi
15438
15439
15440 fi
15441 if test $ok_so_far = yes; then
15442
15443 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
15444
15445 fi
15446
15447 if test -f /usr/lpp/X11/bin/smt.exp; then
15448
15449 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
15450
15451 fi
15452
15453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
15454 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
15455 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
15456   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15457 $as_echo "yes" >&6; }
15458
15459 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
15460
15461 else
15462   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15463 $as_echo "no" >&6; }
15464 fi
15465
15466 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
15467 if test "x$ac_cv_type_pid_t" = x""yes; then :
15468
15469 else
15470
15471 cat >>confdefs.h <<_ACEOF
15472 #define pid_t int
15473 _ACEOF
15474
15475 fi
15476
15477 for ac_header in vfork.h
15478 do :
15479   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
15480 if test "x$ac_cv_header_vfork_h" = x""yes; then :
15481   cat >>confdefs.h <<_ACEOF
15482 #define HAVE_VFORK_H 1
15483 _ACEOF
15484
15485 fi
15486
15487 done
15488
15489 for ac_func in fork vfork
15490 do :
15491   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15492 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15493 eval as_val=\$$as_ac_var
15494    if test "x$as_val" = x""yes; then :
15495   cat >>confdefs.h <<_ACEOF
15496 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15497 _ACEOF
15498
15499 fi
15500 done
15501
15502 if test "x$ac_cv_func_fork" = xyes; then
15503   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
15504 $as_echo_n "checking for working fork... " >&6; }
15505 if test "${ac_cv_func_fork_works+set}" = set; then :
15506   $as_echo_n "(cached) " >&6
15507 else
15508   if test "$cross_compiling" = yes; then :
15509   ac_cv_func_fork_works=cross
15510 else
15511   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15512 /* end confdefs.h.  */
15513 $ac_includes_default
15514 int
15515 main ()
15516 {
15517
15518           /* By Ruediger Kuhlmann. */
15519           return fork () < 0;
15520
15521   ;
15522   return 0;
15523 }
15524 _ACEOF
15525 if ac_fn_c_try_run "$LINENO"; then :
15526   ac_cv_func_fork_works=yes
15527 else
15528   ac_cv_func_fork_works=no
15529 fi
15530 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15531   conftest.$ac_objext conftest.beam conftest.$ac_ext
15532 fi
15533
15534 fi
15535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
15536 $as_echo "$ac_cv_func_fork_works" >&6; }
15537
15538 else
15539   ac_cv_func_fork_works=$ac_cv_func_fork
15540 fi
15541 if test "x$ac_cv_func_fork_works" = xcross; then
15542   case $host in
15543     *-*-amigaos* | *-*-msdosdjgpp*)
15544       # Override, as these systems have only a dummy fork() stub
15545       ac_cv_func_fork_works=no
15546       ;;
15547     *)
15548       ac_cv_func_fork_works=yes
15549       ;;
15550   esac
15551   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
15552 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
15553 fi
15554 ac_cv_func_vfork_works=$ac_cv_func_vfork
15555 if test "x$ac_cv_func_vfork" = xyes; then
15556   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
15557 $as_echo_n "checking for working vfork... " >&6; }
15558 if test "${ac_cv_func_vfork_works+set}" = set; then :
15559   $as_echo_n "(cached) " >&6
15560 else
15561   if test "$cross_compiling" = yes; then :
15562   ac_cv_func_vfork_works=cross
15563 else
15564   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15565 /* end confdefs.h.  */
15566 /* Thanks to Paul Eggert for this test.  */
15567 $ac_includes_default
15568 #include <sys/wait.h>
15569 #ifdef HAVE_VFORK_H
15570 # include <vfork.h>
15571 #endif
15572 /* On some sparc systems, changes by the child to local and incoming
15573    argument registers are propagated back to the parent.  The compiler
15574    is told about this with #include <vfork.h>, but some compilers
15575    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
15576    static variable whose address is put into a register that is
15577    clobbered by the vfork.  */
15578 static void
15579 #ifdef __cplusplus
15580 sparc_address_test (int arg)
15581 # else
15582 sparc_address_test (arg) int arg;
15583 #endif
15584 {
15585   static pid_t child;
15586   if (!child) {
15587     child = vfork ();
15588     if (child < 0) {
15589       perror ("vfork");
15590       _exit(2);
15591     }
15592     if (!child) {
15593       arg = getpid();
15594       write(-1, "", 0);
15595       _exit (arg);
15596     }
15597   }
15598 }
15599
15600 int
15601 main ()
15602 {
15603   pid_t parent = getpid ();
15604   pid_t child;
15605
15606   sparc_address_test (0);
15607
15608   child = vfork ();
15609
15610   if (child == 0) {
15611     /* Here is another test for sparc vfork register problems.  This
15612        test uses lots of local variables, at least as many local
15613        variables as main has allocated so far including compiler
15614        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
15615        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
15616        reuse the register of parent for one of the local variables,
15617        since it will think that parent can't possibly be used any more
15618        in this routine.  Assigning to the local variable will thus
15619        munge parent in the parent process.  */
15620     pid_t
15621       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
15622       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
15623     /* Convince the compiler that p..p7 are live; otherwise, it might
15624        use the same hardware register for all 8 local variables.  */
15625     if (p != p1 || p != p2 || p != p3 || p != p4
15626         || p != p5 || p != p6 || p != p7)
15627       _exit(1);
15628
15629     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
15630        from child file descriptors.  If the child closes a descriptor
15631        before it execs or exits, this munges the parent's descriptor
15632        as well.  Test for this by closing stdout in the child.  */
15633     _exit(close(fileno(stdout)) != 0);
15634   } else {
15635     int status;
15636     struct stat st;
15637
15638     while (wait(&status) != child)
15639       ;
15640     return (
15641          /* Was there some problem with vforking?  */
15642          child < 0
15643
15644          /* Did the child fail?  (This shouldn't happen.)  */
15645          || status
15646
15647          /* Did the vfork/compiler bug occur?  */
15648          || parent != getpid()
15649
15650          /* Did the file descriptor bug occur?  */
15651          || fstat(fileno(stdout), &st) != 0
15652          );
15653   }
15654 }
15655 _ACEOF
15656 if ac_fn_c_try_run "$LINENO"; then :
15657   ac_cv_func_vfork_works=yes
15658 else
15659   ac_cv_func_vfork_works=no
15660 fi
15661 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15662   conftest.$ac_objext conftest.beam conftest.$ac_ext
15663 fi
15664
15665 fi
15666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
15667 $as_echo "$ac_cv_func_vfork_works" >&6; }
15668
15669 fi;
15670 if test "x$ac_cv_func_fork_works" = xcross; then
15671   ac_cv_func_vfork_works=$ac_cv_func_vfork
15672   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
15673 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
15674 fi
15675
15676 if test "x$ac_cv_func_vfork_works" = xyes; then
15677
15678 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
15679
15680 else
15681
15682 $as_echo "#define vfork fork" >>confdefs.h
15683
15684 fi
15685 if test "x$ac_cv_func_fork_works" = xyes; then
15686
15687 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
15688
15689 fi
15690
15691
15692 for ac_func in snprintf
15693 do :
15694   ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
15695 if test "x$ac_cv_func_snprintf" = x""yes; then :
15696   cat >>confdefs.h <<_ACEOF
15697 #define HAVE_SNPRINTF 1
15698 _ACEOF
15699
15700 fi
15701 done
15702
15703
15704 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
15705 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
15706 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
15707   $as_echo_n "(cached) " >&6
15708 else
15709   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15710 /* end confdefs.h.  */
15711 #include <langinfo.h>
15712 int
15713 main ()
15714 {
15715 char* cs = nl_langinfo(CODESET);
15716   ;
15717   return 0;
15718 }
15719 _ACEOF
15720 if ac_fn_c_try_link "$LINENO"; then :
15721   emacs_cv_langinfo_codeset=yes
15722 else
15723   emacs_cv_langinfo_codeset=no
15724 fi
15725 rm -f core conftest.err conftest.$ac_objext \
15726     conftest$ac_exeext conftest.$ac_ext
15727
15728 fi
15729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
15730 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
15731 if test $emacs_cv_langinfo_codeset = yes; then
15732
15733 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
15734
15735 fi
15736
15737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
15738 $as_echo_n "checking for mbstate_t... " >&6; }
15739 if test "${ac_cv_type_mbstate_t+set}" = set; then :
15740   $as_echo_n "(cached) " >&6
15741 else
15742   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15743 /* end confdefs.h.  */
15744 $ac_includes_default
15745 #           include <wchar.h>
15746 int
15747 main ()
15748 {
15749 mbstate_t x; return sizeof x;
15750   ;
15751   return 0;
15752 }
15753 _ACEOF
15754 if ac_fn_c_try_compile "$LINENO"; then :
15755   ac_cv_type_mbstate_t=yes
15756 else
15757   ac_cv_type_mbstate_t=no
15758 fi
15759 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15760 fi
15761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
15762 $as_echo "$ac_cv_type_mbstate_t" >&6; }
15763    if test $ac_cv_type_mbstate_t = yes; then
15764
15765 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
15766
15767    else
15768
15769 $as_echo "#define mbstate_t int" >>confdefs.h
15770
15771    fi
15772
15773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
15774 $as_echo_n "checking for C restricted array declarations... " >&6; }
15775 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
15776   $as_echo_n "(cached) " >&6
15777 else
15778   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15779 /* end confdefs.h.  */
15780 void fred (int x[__restrict]);
15781 int
15782 main ()
15783 {
15784
15785   ;
15786   return 0;
15787 }
15788 _ACEOF
15789 if ac_fn_c_try_compile "$LINENO"; then :
15790   emacs_cv_c_restrict_arr=yes
15791 else
15792   emacs_cv_c_restrict_arr=no
15793 fi
15794 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15795 fi
15796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
15797 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
15798 if test "$emacs_cv_c_restrict_arr" = yes; then
15799
15800 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
15801
15802 fi
15803
15804
15805 # Set up the CFLAGS for real compilation, so we can substitute it.
15806 CFLAGS="$REAL_CFLAGS"
15807 CPPFLAGS="$REAL_CPPFLAGS"
15808
15809 ## Hack to detect a buggy GCC version.
15810 if test "x$GCC" = xyes \
15811    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
15812    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
15813    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
15814    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
15815 fi
15816
15817 version=$PACKAGE_VERSION
15818
15819 ### Specify what sort of things we'll be editing into Makefile and config.h.
15820 ### Use configuration here uncanonicalized to avoid exceeding size limits.
15821
15822
15823 ## Unused?
15824
15825
15826
15827
15828
15829
15830
15831
15832
15833
15834
15835
15836
15837
15838
15839
15840
15841
15842
15843
15844 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
15845 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
15846 ## end of LIBX_BASE, but nothing ever set it.
15847
15848
15849
15850
15851 ## Used in lwlib/Makefile.in.
15852
15853 if test -n "${machfile}"; then
15854   M_FILE="\$(srcdir)/${machfile}"
15855 else
15856   M_FILE=
15857 fi
15858 S_FILE="\$(srcdir)/${opsysfile}"
15859
15860
15861
15862
15863
15864
15865
15866
15867
15868
15869 cat >>confdefs.h <<_ACEOF
15870 #define EMACS_CONFIGURATION "${canonical}"
15871 _ACEOF
15872
15873
15874 cat >>confdefs.h <<_ACEOF
15875 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
15876 _ACEOF
15877
15878 if test -n "$machfile"; then
15879
15880 cat >>confdefs.h <<_ACEOF
15881 #define config_machfile "${machfile}"
15882 _ACEOF
15883
15884 fi
15885
15886 cat >>confdefs.h <<_ACEOF
15887 #define config_opsysfile "${opsysfile}"
15888 _ACEOF
15889
15890
15891 XMENU_OBJ=
15892 XOBJ=
15893 FONT_OBJ=
15894 if test "${HAVE_X_WINDOWS}" = "yes" ; then
15895
15896 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
15897
15898   XMENU_OBJ=xmenu.o
15899   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
15900   FONT_OBJ=xfont.o
15901   if test "$HAVE_XFT" = "yes"; then
15902     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
15903   elif test "$HAVE_FREETYPE" = "yes"; then
15904     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
15905   fi
15906
15907 fi
15908
15909
15910
15911
15912 WIDGET_OBJ=
15913 MOTIF_LIBW=
15914 if test "${USE_X_TOOLKIT}" != "none" ; then
15915   WIDGET_OBJ=widget.o
15916
15917 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
15918
15919   if test "${USE_X_TOOLKIT}" = "LUCID"; then
15920
15921 $as_echo "#define USE_LUCID 1" >>confdefs.h
15922
15923   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
15924
15925 $as_echo "#define USE_MOTIF 1" >>confdefs.h
15926
15927     MOTIF_LIBW=-lXm
15928     case "$opsys" in
15929       gnu-linux)
15930         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
15931         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
15932         ;;
15933
15934       unixware)
15935         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
15936         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
15937         MOTIF_LIBW="MOTIF_LIBW -lXimp"
15938         ;;
15939
15940       aix4-2)
15941         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
15942         MOTIF_LIBW="$MOTIF_LIBW -li18n"
15943         ;;
15944     esac
15945     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
15946   fi
15947 fi
15948
15949
15950 TOOLKIT_LIBW=
15951 case "$USE_X_TOOLKIT" in
15952   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
15953   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
15954   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
15955 esac
15956
15957
15958 if test "$USE_X_TOOLKIT" = "none"; then
15959   LIBXT_OTHER="\$(LIBXSM)"
15960   OLDXMENU_TARGET="really-oldXMenu"
15961 else
15962   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
15963   OLDXMENU_TARGET="really-lwlib"
15964 fi
15965
15966
15967 ## The X Menu stuff is present in the X10 distribution, but missing
15968 ## from X11.  If we have X10, just use the installed library;
15969 ## otherwise, use our own copy.
15970 if test "${HAVE_X11}" = "yes" ; then
15971
15972 $as_echo "#define HAVE_X11 1" >>confdefs.h
15973
15974
15975   if test "$USE_X_TOOLKIT" = "none"; then
15976     OLDXMENU="\${oldXMenudir}/libXMenu11.a"
15977   else
15978     OLDXMENU="\${lwlibdir}/liblw.a"
15979   fi
15980   LIBXMENU="\$(OLDXMENU)"
15981   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
15982   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
15983 else
15984   ## For a syntactically valid Makefile; not actually used for anything.
15985   ## See comments in src/Makefile.in.
15986   OLDXMENU=nothing
15987   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
15988   if test "${HAVE_X_WINDOWS}" = "yes"; then
15989     LIBXMENU="-lXMenu"
15990   else
15991     LIBXMENU=
15992   fi
15993   LIBX_OTHER=
15994   OLDXMENU_DEPS=
15995 fi
15996
15997 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
15998   OLDXMENU_TARGET=
15999   OLDXMENU=nothing
16000   LIBXMENU=
16001   OLDXMENU_DEPS=
16002 fi
16003
16004
16005
16006
16007
16008
16009
16010 if test "${HAVE_MENUS}" = "yes" ; then
16011
16012 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
16013
16014 fi
16015
16016 if test "${GNU_MALLOC}" = "yes" ; then
16017
16018 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
16019
16020 fi
16021
16022 RALLOC_OBJ=
16023 if test "${REL_ALLOC}" = "yes" ; then
16024
16025 $as_echo "#define REL_ALLOC 1" >>confdefs.h
16026
16027
16028   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
16029 fi
16030
16031
16032 if test "$opsys" = "cygwin"; then
16033   CYGWIN_OBJ="sheap.o"
16034   ## Cygwin differs because of its unexec().
16035   PRE_ALLOC_OBJ=
16036   POST_ALLOC_OBJ=lastfile.o
16037 else
16038   CYGWIN_OBJ=
16039   PRE_ALLOC_OBJ=lastfile.o
16040   POST_ALLOC_OBJ=
16041 fi
16042
16043
16044
16045
16046 # Configure gnulib here, now that we know LIBS.
16047
16048
16049
16050
16051
16052
16053
16054
16055
16056
16057
16058           LIBC_FATAL_STDERR_=1
16059   export LIBC_FATAL_STDERR_
16060
16061 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
16062 # for constant arguments.  Useless!
16063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
16064 $as_echo_n "checking for working alloca.h... " >&6; }
16065 if test "${ac_cv_working_alloca_h+set}" = set; then :
16066   $as_echo_n "(cached) " >&6
16067 else
16068   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16069 /* end confdefs.h.  */
16070 #include <alloca.h>
16071 int
16072 main ()
16073 {
16074 char *p = (char *) alloca (2 * sizeof (int));
16075                           if (p) return 0;
16076   ;
16077   return 0;
16078 }
16079 _ACEOF
16080 if ac_fn_c_try_link "$LINENO"; then :
16081   ac_cv_working_alloca_h=yes
16082 else
16083   ac_cv_working_alloca_h=no
16084 fi
16085 rm -f core conftest.err conftest.$ac_objext \
16086     conftest$ac_exeext conftest.$ac_ext
16087 fi
16088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
16089 $as_echo "$ac_cv_working_alloca_h" >&6; }
16090 if test $ac_cv_working_alloca_h = yes; then
16091
16092 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
16093
16094 fi
16095
16096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
16097 $as_echo_n "checking for alloca... " >&6; }
16098 if test "${ac_cv_func_alloca_works+set}" = set; then :
16099   $as_echo_n "(cached) " >&6
16100 else
16101   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16102 /* end confdefs.h.  */
16103 #ifdef __GNUC__
16104 # define alloca __builtin_alloca
16105 #else
16106 # ifdef _MSC_VER
16107 #  include <malloc.h>
16108 #  define alloca _alloca
16109 # else
16110 #  ifdef HAVE_ALLOCA_H
16111 #   include <alloca.h>
16112 #  else
16113 #   ifdef _AIX
16114  #pragma alloca
16115 #   else
16116 #    ifndef alloca /* predefined by HP cc +Olibcalls */
16117 char *alloca ();
16118 #    endif
16119 #   endif
16120 #  endif
16121 # endif
16122 #endif
16123
16124 int
16125 main ()
16126 {
16127 char *p = (char *) alloca (1);
16128                                     if (p) return 0;
16129   ;
16130   return 0;
16131 }
16132 _ACEOF
16133 if ac_fn_c_try_link "$LINENO"; then :
16134   ac_cv_func_alloca_works=yes
16135 else
16136   ac_cv_func_alloca_works=no
16137 fi
16138 rm -f core conftest.err conftest.$ac_objext \
16139     conftest$ac_exeext conftest.$ac_ext
16140 fi
16141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
16142 $as_echo "$ac_cv_func_alloca_works" >&6; }
16143
16144 if test $ac_cv_func_alloca_works = yes; then
16145
16146 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
16147
16148 else
16149   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
16150 # that cause trouble.  Some versions do not even contain alloca or
16151 # contain a buggy version.  If you still want to use their alloca,
16152 # use ar to extract alloca.o from them instead of compiling alloca.c.
16153
16154
16155
16156
16157
16158 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
16159
16160 $as_echo "#define C_ALLOCA 1" >>confdefs.h
16161
16162
16163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
16164 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
16165 if test "${ac_cv_os_cray+set}" = set; then :
16166   $as_echo_n "(cached) " >&6
16167 else
16168   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16169 /* end confdefs.h.  */
16170 #if defined CRAY && ! defined CRAY2
16171 webecray
16172 #else
16173 wenotbecray
16174 #endif
16175
16176 _ACEOF
16177 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16178   $EGREP "webecray" >/dev/null 2>&1; then :
16179   ac_cv_os_cray=yes
16180 else
16181   ac_cv_os_cray=no
16182 fi
16183 rm -f conftest*
16184
16185 fi
16186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
16187 $as_echo "$ac_cv_os_cray" >&6; }
16188 if test $ac_cv_os_cray = yes; then
16189   for ac_func in _getb67 GETB67 getb67; do
16190     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16191 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16192 eval as_val=\$$as_ac_var
16193    if test "x$as_val" = x""yes; then :
16194
16195 cat >>confdefs.h <<_ACEOF
16196 #define CRAY_STACKSEG_END $ac_func
16197 _ACEOF
16198
16199     break
16200 fi
16201
16202   done
16203 fi
16204
16205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
16206 $as_echo_n "checking stack direction for C alloca... " >&6; }
16207 if test "${ac_cv_c_stack_direction+set}" = set; then :
16208   $as_echo_n "(cached) " >&6
16209 else
16210   if test "$cross_compiling" = yes; then :
16211   ac_cv_c_stack_direction=0
16212 else
16213   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16214 /* end confdefs.h.  */
16215 $ac_includes_default
16216 int
16217 find_stack_direction (int *addr, int depth)
16218 {
16219   int dir, dummy = 0;
16220   if (! addr)
16221     addr = &dummy;
16222   *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
16223   dir = depth ? find_stack_direction (addr, depth - 1) : 0;
16224   return dir + dummy;
16225 }
16226
16227 int
16228 main (int argc, char **argv)
16229 {
16230   return find_stack_direction (0, argc + !argv + 20) < 0;
16231 }
16232 _ACEOF
16233 if ac_fn_c_try_run "$LINENO"; then :
16234   ac_cv_c_stack_direction=1
16235 else
16236   ac_cv_c_stack_direction=-1
16237 fi
16238 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16239   conftest.$ac_objext conftest.beam conftest.$ac_ext
16240 fi
16241
16242 fi
16243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
16244 $as_echo "$ac_cv_c_stack_direction" >&6; }
16245 cat >>confdefs.h <<_ACEOF
16246 #define STACK_DIRECTION $ac_cv_c_stack_direction
16247 _ACEOF
16248
16249
16250 fi
16251
16252
16253
16254
16255   for ac_func in $ac_func_list
16256 do :
16257   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16258 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16259 eval as_val=\$$as_ac_var
16260    if test "x$as_val" = x""yes; then :
16261   cat >>confdefs.h <<_ACEOF
16262 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
16263 _ACEOF
16264
16265 fi
16266 done
16267
16268
16269
16270
16271    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
16272 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
16273 if test "${ac_cv_c_bigendian+set}" = set; then :
16274   $as_echo_n "(cached) " >&6
16275 else
16276   ac_cv_c_bigendian=unknown
16277     # See if we're dealing with a universal compiler.
16278     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16279 /* end confdefs.h.  */
16280 #ifndef __APPLE_CC__
16281                not a universal capable compiler
16282              #endif
16283              typedef int dummy;
16284
16285 _ACEOF
16286 if ac_fn_c_try_compile "$LINENO"; then :
16287
16288         # Check for potential -arch flags.  It is not universal unless
16289         # there are at least two -arch flags with different values.
16290         ac_arch=
16291         ac_prev=
16292         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
16293          if test -n "$ac_prev"; then
16294            case $ac_word in
16295              i?86 | x86_64 | ppc | ppc64)
16296                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
16297                  ac_arch=$ac_word
16298                else
16299                  ac_cv_c_bigendian=universal
16300                  break
16301                fi
16302                ;;
16303            esac
16304            ac_prev=
16305          elif test "x$ac_word" = "x-arch"; then
16306            ac_prev=arch
16307          fi
16308        done
16309 fi
16310 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16311     if test $ac_cv_c_bigendian = unknown; then
16312       # See if sys/param.h defines the BYTE_ORDER macro.
16313       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16314 /* end confdefs.h.  */
16315 #include <sys/types.h>
16316              #include <sys/param.h>
16317
16318 int
16319 main ()
16320 {
16321 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
16322                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
16323                      && LITTLE_ENDIAN)
16324               bogus endian macros
16325              #endif
16326
16327   ;
16328   return 0;
16329 }
16330 _ACEOF
16331 if ac_fn_c_try_compile "$LINENO"; then :
16332   # It does; now see whether it defined to BIG_ENDIAN or not.
16333          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16334 /* end confdefs.h.  */
16335 #include <sys/types.h>
16336                 #include <sys/param.h>
16337
16338 int
16339 main ()
16340 {
16341 #if BYTE_ORDER != BIG_ENDIAN
16342                  not big endian
16343                 #endif
16344
16345   ;
16346   return 0;
16347 }
16348 _ACEOF
16349 if ac_fn_c_try_compile "$LINENO"; then :
16350   ac_cv_c_bigendian=yes
16351 else
16352   ac_cv_c_bigendian=no
16353 fi
16354 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16355 fi
16356 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16357     fi
16358     if test $ac_cv_c_bigendian = unknown; then
16359       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
16360       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16361 /* end confdefs.h.  */
16362 #include <limits.h>
16363
16364 int
16365 main ()
16366 {
16367 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
16368               bogus endian macros
16369              #endif
16370
16371   ;
16372   return 0;
16373 }
16374 _ACEOF
16375 if ac_fn_c_try_compile "$LINENO"; then :
16376   # It does; now see whether it defined to _BIG_ENDIAN or not.
16377          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16378 /* end confdefs.h.  */
16379 #include <limits.h>
16380
16381 int
16382 main ()
16383 {
16384 #ifndef _BIG_ENDIAN
16385                  not big endian
16386                 #endif
16387
16388   ;
16389   return 0;
16390 }
16391 _ACEOF
16392 if ac_fn_c_try_compile "$LINENO"; then :
16393   ac_cv_c_bigendian=yes
16394 else
16395   ac_cv_c_bigendian=no
16396 fi
16397 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16398 fi
16399 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16400     fi
16401     if test $ac_cv_c_bigendian = unknown; then
16402       # Compile a test program.
16403       if test "$cross_compiling" = yes; then :
16404   # Try to guess by grepping values from an object file.
16405          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16406 /* end confdefs.h.  */
16407 short int ascii_mm[] =
16408                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
16409                 short int ascii_ii[] =
16410                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
16411                 int use_ascii (int i) {
16412                   return ascii_mm[i] + ascii_ii[i];
16413                 }
16414                 short int ebcdic_ii[] =
16415                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
16416                 short int ebcdic_mm[] =
16417                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
16418                 int use_ebcdic (int i) {
16419                   return ebcdic_mm[i] + ebcdic_ii[i];
16420                 }
16421                 extern int foo;
16422
16423 int
16424 main ()
16425 {
16426 return use_ascii (foo) == use_ebcdic (foo);
16427   ;
16428   return 0;
16429 }
16430 _ACEOF
16431 if ac_fn_c_try_compile "$LINENO"; then :
16432   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
16433               ac_cv_c_bigendian=yes
16434             fi
16435             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
16436               if test "$ac_cv_c_bigendian" = unknown; then
16437                 ac_cv_c_bigendian=no
16438               else
16439                 # finding both strings is unlikely to happen, but who knows?
16440                 ac_cv_c_bigendian=unknown
16441               fi
16442             fi
16443 fi
16444 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16445 else
16446   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16447 /* end confdefs.h.  */
16448 $ac_includes_default
16449 int
16450 main ()
16451 {
16452
16453              /* Are we little or big endian?  From Harbison&Steele.  */
16454              union
16455              {
16456                long int l;
16457                char c[sizeof (long int)];
16458              } u;
16459              u.l = 1;
16460              return u.c[sizeof (long int) - 1] == 1;
16461
16462   ;
16463   return 0;
16464 }
16465 _ACEOF
16466 if ac_fn_c_try_run "$LINENO"; then :
16467   ac_cv_c_bigendian=no
16468 else
16469   ac_cv_c_bigendian=yes
16470 fi
16471 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16472   conftest.$ac_objext conftest.beam conftest.$ac_ext
16473 fi
16474
16475     fi
16476 fi
16477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
16478 $as_echo "$ac_cv_c_bigendian" >&6; }
16479  case $ac_cv_c_bigendian in #(
16480    yes)
16481      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
16482 ;; #(
16483    no)
16484       ;; #(
16485    universal)
16486
16487 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
16488
16489      ;; #(
16490    *)
16491      as_fn_error "unknown endianness
16492  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
16493  esac
16494
16495
16496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
16497 $as_echo_n "checking for inline... " >&6; }
16498 if test "${ac_cv_c_inline+set}" = set; then :
16499   $as_echo_n "(cached) " >&6
16500 else
16501   ac_cv_c_inline=no
16502 for ac_kw in inline __inline__ __inline; do
16503   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16504 /* end confdefs.h.  */
16505 #ifndef __cplusplus
16506 typedef int foo_t;
16507 static $ac_kw foo_t static_foo () {return 0; }
16508 $ac_kw foo_t foo () {return 0; }
16509 #endif
16510
16511 _ACEOF
16512 if ac_fn_c_try_compile "$LINENO"; then :
16513   ac_cv_c_inline=$ac_kw
16514 fi
16515 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16516   test "$ac_cv_c_inline" != no && break
16517 done
16518
16519 fi
16520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
16521 $as_echo "$ac_cv_c_inline" >&6; }
16522
16523 case $ac_cv_c_inline in
16524   inline | yes) ;;
16525   *)
16526     case $ac_cv_c_inline in
16527       no) ac_val=;;
16528       *) ac_val=$ac_cv_c_inline;;
16529     esac
16530     cat >>confdefs.h <<_ACEOF
16531 #ifndef __cplusplus
16532 #define inline $ac_val
16533 #endif
16534 _ACEOF
16535     ;;
16536 esac
16537
16538
16539   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
16540 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
16541 if test "${gl_cv_func_c99_strtold+set}" = set; then :
16542   $as_echo_n "(cached) " >&6
16543 else
16544   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16545 /* end confdefs.h.  */
16546 /* On HP-UX before 11.23, strtold returns a struct instead of
16547                 long double.  Reject implementations like that, by requiring
16548                 compatibility with the C99 prototype.  */
16549              #include <stdlib.h>
16550              static long double (*p) (char const *, char **) = strtold;
16551              static long double
16552              test (char const *nptr, char **endptr)
16553              {
16554                long double r;
16555                r = strtold (nptr, endptr);
16556                return r;
16557              }
16558 int
16559 main ()
16560 {
16561 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
16562   ;
16563   return 0;
16564 }
16565 _ACEOF
16566 if ac_fn_c_try_link "$LINENO"; then :
16567   gl_cv_func_c99_strtold=yes
16568 else
16569   gl_cv_func_c99_strtold=no
16570 fi
16571 rm -f core conftest.err conftest.$ac_objext \
16572     conftest$ac_exeext conftest.$ac_ext
16573 fi
16574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
16575 $as_echo "$gl_cv_func_c99_strtold" >&6; }
16576   if test $gl_cv_func_c99_strtold = yes; then
16577
16578 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
16579
16580   fi
16581
16582
16583   GNULIB_CHDIR=0;
16584   GNULIB_CHOWN=0;
16585   GNULIB_CLOSE=0;
16586   GNULIB_DUP=0;
16587   GNULIB_DUP2=0;
16588   GNULIB_DUP3=0;
16589   GNULIB_ENVIRON=0;
16590   GNULIB_EUIDACCESS=0;
16591   GNULIB_FACCESSAT=0;
16592   GNULIB_FCHDIR=0;
16593   GNULIB_FCHOWNAT=0;
16594   GNULIB_FDATASYNC=0;
16595   GNULIB_FSYNC=0;
16596   GNULIB_FTRUNCATE=0;
16597   GNULIB_GETCWD=0;
16598   GNULIB_GETDOMAINNAME=0;
16599   GNULIB_GETDTABLESIZE=0;
16600   GNULIB_GETGROUPS=0;
16601   GNULIB_GETHOSTNAME=0;
16602   GNULIB_GETLOGIN=0;
16603   GNULIB_GETLOGIN_R=0;
16604   GNULIB_GETPAGESIZE=0;
16605   GNULIB_GETUSERSHELL=0;
16606   GNULIB_GROUP_MEMBER=0;
16607   GNULIB_LCHOWN=0;
16608   GNULIB_LINK=0;
16609   GNULIB_LINKAT=0;
16610   GNULIB_LSEEK=0;
16611   GNULIB_PIPE=0;
16612   GNULIB_PIPE2=0;
16613   GNULIB_PREAD=0;
16614   GNULIB_PWRITE=0;
16615   GNULIB_READ=0;
16616   GNULIB_READLINK=0;
16617   GNULIB_READLINKAT=0;
16618   GNULIB_RMDIR=0;
16619   GNULIB_SLEEP=0;
16620   GNULIB_SYMLINK=0;
16621   GNULIB_SYMLINKAT=0;
16622   GNULIB_TTYNAME_R=0;
16623   GNULIB_UNISTD_H_GETOPT=0;
16624   GNULIB_UNISTD_H_NONBLOCKING=0;
16625   GNULIB_UNISTD_H_SIGPIPE=0;
16626   GNULIB_UNLINK=0;
16627   GNULIB_UNLINKAT=0;
16628   GNULIB_USLEEP=0;
16629   GNULIB_WRITE=0;
16630     HAVE_CHOWN=1;
16631   HAVE_DUP2=1;
16632   HAVE_DUP3=1;
16633   HAVE_EUIDACCESS=1;
16634   HAVE_FACCESSAT=1;
16635   HAVE_FCHDIR=1;
16636   HAVE_FCHOWNAT=1;
16637   HAVE_FDATASYNC=1;
16638   HAVE_FSYNC=1;
16639   HAVE_FTRUNCATE=1;
16640   HAVE_GETDTABLESIZE=1;
16641   HAVE_GETGROUPS=1;
16642   HAVE_GETHOSTNAME=1;
16643   HAVE_GETLOGIN=1;
16644   HAVE_GETPAGESIZE=1;
16645   HAVE_GROUP_MEMBER=1;
16646   HAVE_LCHOWN=1;
16647   HAVE_LINK=1;
16648   HAVE_LINKAT=1;
16649   HAVE_PIPE=1;
16650   HAVE_PIPE2=1;
16651   HAVE_PREAD=1;
16652   HAVE_PWRITE=1;
16653   HAVE_READLINK=1;
16654   HAVE_READLINKAT=1;
16655   HAVE_SLEEP=1;
16656   HAVE_SYMLINK=1;
16657   HAVE_SYMLINKAT=1;
16658   HAVE_UNLINKAT=1;
16659   HAVE_USLEEP=1;
16660   HAVE_DECL_ENVIRON=1;
16661   HAVE_DECL_FCHDIR=1;
16662   HAVE_DECL_FDATASYNC=1;
16663   HAVE_DECL_GETDOMAINNAME=1;
16664   HAVE_DECL_GETLOGIN_R=1;
16665   HAVE_DECL_GETPAGESIZE=1;
16666   HAVE_DECL_GETUSERSHELL=1;
16667   HAVE_DECL_TTYNAME_R=1;
16668   HAVE_OS_H=0;
16669   HAVE_SYS_PARAM_H=0;
16670   REPLACE_CHOWN=0;
16671   REPLACE_CLOSE=0;
16672   REPLACE_DUP=0;
16673   REPLACE_DUP2=0;
16674   REPLACE_FCHOWNAT=0;
16675   REPLACE_GETCWD=0;
16676   REPLACE_GETDOMAINNAME=0;
16677   REPLACE_GETLOGIN_R=0;
16678   REPLACE_GETGROUPS=0;
16679   REPLACE_GETPAGESIZE=0;
16680   REPLACE_LCHOWN=0;
16681   REPLACE_LINK=0;
16682   REPLACE_LINKAT=0;
16683   REPLACE_LSEEK=0;
16684   REPLACE_PREAD=0;
16685   REPLACE_PWRITE=0;
16686   REPLACE_READ=0;
16687   REPLACE_READLINK=0;
16688   REPLACE_RMDIR=0;
16689   REPLACE_SLEEP=0;
16690   REPLACE_SYMLINK=0;
16691   REPLACE_TTYNAME_R=0;
16692   REPLACE_UNLINK=0;
16693   REPLACE_UNLINKAT=0;
16694   REPLACE_USLEEP=0;
16695   REPLACE_WRITE=0;
16696   UNISTD_H_HAVE_WINSOCK2_H=0;
16697   UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
16698
16699
16700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
16701 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
16702 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
16703   $as_echo_n "(cached) " >&6
16704 else
16705   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16706 /* end confdefs.h.  */
16707
16708 #include <sys/types.h>
16709 #include <sys/stat.h>
16710 int
16711 main ()
16712 {
16713 struct stat s; s.st_dm_mode;
16714   ;
16715   return 0;
16716 }
16717 _ACEOF
16718 if ac_fn_c_try_compile "$LINENO"; then :
16719   ac_cv_struct_st_dm_mode=yes
16720 else
16721   ac_cv_struct_st_dm_mode=no
16722 fi
16723 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16724 fi
16725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
16726 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
16727
16728   if test $ac_cv_struct_st_dm_mode = yes; then
16729
16730 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
16731
16732   fi
16733
16734
16735 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
16736 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
16737   ac_have_decl=1
16738 else
16739   ac_have_decl=0
16740 fi
16741
16742 cat >>confdefs.h <<_ACEOF
16743 #define HAVE_DECL_STRMODE $ac_have_decl
16744 _ACEOF
16745
16746
16747   GNULIB__EXIT=0;
16748   GNULIB_ATOLL=0;
16749   GNULIB_CALLOC_POSIX=0;
16750   GNULIB_CANONICALIZE_FILE_NAME=0;
16751   GNULIB_GETLOADAVG=0;
16752   GNULIB_GETSUBOPT=0;
16753   GNULIB_GRANTPT=0;
16754   GNULIB_MALLOC_POSIX=0;
16755   GNULIB_MBTOWC=0;
16756   GNULIB_MKDTEMP=0;
16757   GNULIB_MKOSTEMP=0;
16758   GNULIB_MKOSTEMPS=0;
16759   GNULIB_MKSTEMP=0;
16760   GNULIB_MKSTEMPS=0;
16761   GNULIB_PTSNAME=0;
16762   GNULIB_PUTENV=0;
16763   GNULIB_RANDOM_R=0;
16764   GNULIB_REALLOC_POSIX=0;
16765   GNULIB_REALPATH=0;
16766   GNULIB_RPMATCH=0;
16767   GNULIB_SETENV=0;
16768   GNULIB_STRTOD=0;
16769   GNULIB_STRTOLL=0;
16770   GNULIB_STRTOULL=0;
16771   GNULIB_SYSTEM_POSIX=0;
16772   GNULIB_UNLOCKPT=0;
16773   GNULIB_UNSETENV=0;
16774   GNULIB_WCTOMB=0;
16775     HAVE__EXIT=1;
16776   HAVE_ATOLL=1;
16777   HAVE_CANONICALIZE_FILE_NAME=1;
16778   HAVE_DECL_GETLOADAVG=1;
16779   HAVE_GETSUBOPT=1;
16780   HAVE_GRANTPT=1;
16781   HAVE_MKDTEMP=1;
16782   HAVE_MKOSTEMP=1;
16783   HAVE_MKOSTEMPS=1;
16784   HAVE_MKSTEMP=1;
16785   HAVE_MKSTEMPS=1;
16786   HAVE_PTSNAME=1;
16787   HAVE_RANDOM_H=1;
16788   HAVE_RANDOM_R=1;
16789   HAVE_REALPATH=1;
16790   HAVE_RPMATCH=1;
16791   HAVE_SETENV=1;
16792   HAVE_DECL_SETENV=1;
16793   HAVE_STRTOD=1;
16794   HAVE_STRTOLL=1;
16795   HAVE_STRTOULL=1;
16796   HAVE_STRUCT_RANDOM_DATA=1;
16797   HAVE_SYS_LOADAVG_H=0;
16798   HAVE_UNLOCKPT=1;
16799   HAVE_DECL_UNSETENV=1;
16800   REPLACE_CALLOC=0;
16801   REPLACE_CANONICALIZE_FILE_NAME=0;
16802   REPLACE_MALLOC=0;
16803   REPLACE_MBTOWC=0;
16804   REPLACE_MKSTEMP=0;
16805   REPLACE_PUTENV=0;
16806   REPLACE_REALLOC=0;
16807   REPLACE_REALPATH=0;
16808   REPLACE_SETENV=0;
16809   REPLACE_STRTOD=0;
16810   REPLACE_UNSETENV=0;
16811   REPLACE_WCTOMB=0;
16812
16813
16814
16815   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
16816 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
16817 if test "${gl_cv_have_include_next+set}" = set; then :
16818   $as_echo_n "(cached) " >&6
16819 else
16820   rm -rf conftestd1a conftestd1b conftestd2
16821      mkdir conftestd1a conftestd1b conftestd2
16822                                                   cat <<EOF > conftestd1a/conftest.h
16823 #define DEFINED_IN_CONFTESTD1
16824 #include_next <conftest.h>
16825 #ifdef DEFINED_IN_CONFTESTD2
16826 int foo;
16827 #else
16828 #error "include_next doesn't work"
16829 #endif
16830 EOF
16831      cat <<EOF > conftestd1b/conftest.h
16832 #define DEFINED_IN_CONFTESTD1
16833 #include <stdio.h>
16834 #include_next <conftest.h>
16835 #ifdef DEFINED_IN_CONFTESTD2
16836 int foo;
16837 #else
16838 #error "include_next doesn't work"
16839 #endif
16840 EOF
16841      cat <<EOF > conftestd2/conftest.h
16842 #ifndef DEFINED_IN_CONFTESTD1
16843 #error "include_next test doesn't work"
16844 #endif
16845 #define DEFINED_IN_CONFTESTD2
16846 EOF
16847      gl_save_CPPFLAGS="$CPPFLAGS"
16848      CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
16849      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16850 /* end confdefs.h.  */
16851 #include <conftest.h>
16852 _ACEOF
16853 if ac_fn_c_try_compile "$LINENO"; then :
16854   gl_cv_have_include_next=yes
16855 else
16856   CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
16857         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16858 /* end confdefs.h.  */
16859 #include <conftest.h>
16860 _ACEOF
16861 if ac_fn_c_try_compile "$LINENO"; then :
16862   gl_cv_have_include_next=buggy
16863 else
16864   gl_cv_have_include_next=no
16865 fi
16866 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16867
16868 fi
16869 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16870      CPPFLAGS="$gl_save_CPPFLAGS"
16871      rm -rf conftestd1a conftestd1b conftestd2
16872
16873 fi
16874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
16875 $as_echo "$gl_cv_have_include_next" >&6; }
16876   PRAGMA_SYSTEM_HEADER=
16877   if test $gl_cv_have_include_next = yes; then
16878     INCLUDE_NEXT=include_next
16879     INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
16880     if test -n "$GCC"; then
16881       PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
16882     fi
16883   else
16884     if test $gl_cv_have_include_next = buggy; then
16885       INCLUDE_NEXT=include
16886       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
16887     else
16888       INCLUDE_NEXT=include
16889       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
16890     fi
16891   fi
16892
16893
16894
16895   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
16896 $as_echo_n "checking whether system header files limit the line length... " >&6; }
16897 if test "${gl_cv_pragma_columns+set}" = set; then :
16898   $as_echo_n "(cached) " >&6
16899 else
16900        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16901 /* end confdefs.h.  */
16902
16903 #ifdef __TANDEM
16904 choke me
16905 #endif
16906
16907 _ACEOF
16908 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16909   $EGREP "choke me" >/dev/null 2>&1; then :
16910   gl_cv_pragma_columns=yes
16911 else
16912   gl_cv_pragma_columns=no
16913 fi
16914 rm -f conftest*
16915
16916
16917 fi
16918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
16919 $as_echo "$gl_cv_pragma_columns" >&6; }
16920   if test $gl_cv_pragma_columns = yes; then
16921     PRAGMA_COLUMNS="#pragma COLUMNS 10000"
16922   else
16923     PRAGMA_COLUMNS=
16924   fi
16925
16926
16927
16928
16929
16930
16931
16932
16933
16934
16935
16936
16937
16938
16939
16940
16941
16942      if test $gl_cv_have_include_next = yes; then
16943        gl_cv_next_getopt_h='<'getopt.h'>'
16944      else
16945        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
16946 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
16947 if test "${gl_cv_next_getopt_h+set}" = set; then :
16948   $as_echo_n "(cached) " >&6
16949 else
16950
16951              if test $ac_cv_header_getopt_h = yes; then
16952
16953
16954                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16955 /* end confdefs.h.  */
16956 #include <getopt.h>
16957
16958 _ACEOF
16959                                                                                                                         case "$host_os" in
16960                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
16961                  *)    gl_absname_cpp="$ac_cpp" ;;
16962                esac
16963
16964                case "$host_os" in
16965                  mingw*)
16966                                                                                                                                      gl_dirsep_regex='[/\\]'
16967                    ;;
16968                  *)
16969                    gl_dirsep_regex='/'
16970                    ;;
16971                esac
16972
16973                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'getopt.h|{
16974                    s|.*"\(.*'"${gl_dirsep_regex}"'getopt.h\)".*|\1|
16975                    s|^/[^/]|//&|
16976                    p
16977                    q
16978                  }'
16979                                                             gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
16980                       sed -n "$gl_absolute_header_sed"`'"'
16981           else
16982                gl_cv_next_getopt_h='<'getopt.h'>'
16983              fi
16984
16985
16986 fi
16987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
16988 $as_echo "$gl_cv_next_getopt_h" >&6; }
16989      fi
16990      NEXT_GETOPT_H=$gl_cv_next_getopt_h
16991
16992      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
16993        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
16994        gl_next_as_first_directive='<'getopt.h'>'
16995      else
16996        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
16997        gl_next_as_first_directive=$gl_cv_next_getopt_h
16998      fi
16999      NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
17000
17001
17002
17003
17004   if test $ac_cv_header_getopt_h = yes; then
17005     HAVE_GETOPT_H=1
17006   else
17007     HAVE_GETOPT_H=0
17008   fi
17009
17010
17011   gl_replace_getopt=
17012
17013     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17014     for ac_header in getopt.h
17015 do :
17016   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
17017 if test "x$ac_cv_header_getopt_h" = x""yes; then :
17018   cat >>confdefs.h <<_ACEOF
17019 #define HAVE_GETOPT_H 1
17020 _ACEOF
17021
17022 else
17023   gl_replace_getopt=yes
17024 fi
17025
17026 done
17027
17028   fi
17029
17030     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17031     for ac_func in getopt_long_only
17032 do :
17033   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
17034 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
17035   cat >>confdefs.h <<_ACEOF
17036 #define HAVE_GETOPT_LONG_ONLY 1
17037 _ACEOF
17038
17039 else
17040   gl_replace_getopt=yes
17041 fi
17042 done
17043
17044   fi
17045
17046                     if test -z "$gl_replace_getopt"; then
17047     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
17048 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
17049 if test "${gl_cv_func_getopt_posix+set}" = set; then :
17050   $as_echo_n "(cached) " >&6
17051 else
17052
17053                                                                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17054 /* end confdefs.h.  */
17055 #include <unistd.h>
17056 int
17057 main ()
17058 {
17059 int *p = &optreset; return optreset;
17060   ;
17061   return 0;
17062 }
17063 _ACEOF
17064 if ac_fn_c_try_link "$LINENO"; then :
17065   gl_optind_min=1
17066 else
17067   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17068 /* end confdefs.h.  */
17069 #include <getopt.h>
17070 int
17071 main ()
17072 {
17073 return !getopt_clip;
17074   ;
17075   return 0;
17076 }
17077 _ACEOF
17078 if ac_fn_c_try_compile "$LINENO"; then :
17079   gl_optind_min=1
17080 else
17081   gl_optind_min=0
17082 fi
17083 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17084 fi
17085 rm -f core conftest.err conftest.$ac_objext \
17086     conftest$ac_exeext conftest.$ac_ext
17087
17088                 gl_save_CPPFLAGS=$CPPFLAGS
17089         CPPFLAGS="$CPPFLAGS -DOPTIND_MIN=$gl_optind_min"
17090         if test "$cross_compiling" = yes; then :
17091   case "$host_os" in
17092              mingw*)         gl_cv_func_getopt_posix="guessing no";;
17093              darwin* | aix*) gl_cv_func_getopt_posix="guessing no";;
17094              *)              gl_cv_func_getopt_posix="guessing yes";;
17095            esac
17096
17097 else
17098   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17099 /* end confdefs.h.  */
17100
17101 #include <unistd.h>
17102 #include <stdlib.h>
17103 #include <string.h>
17104
17105 int
17106 main ()
17107 {
17108   {
17109     static char program[] = "program";
17110     static char a[] = "-a";
17111     static char foo[] = "foo";
17112     static char bar[] = "bar";
17113     char *argv[] = { program, a, foo, bar, NULL };
17114     int c;
17115
17116     optind = OPTIND_MIN;
17117     opterr = 0;
17118
17119     c = getopt (4, argv, "ab");
17120     if (!(c == 'a'))
17121       return 1;
17122     c = getopt (4, argv, "ab");
17123     if (!(c == -1))
17124       return 2;
17125     if (!(optind == 2))
17126       return 3;
17127   }
17128   /* Some internal state exists at this point.  */
17129   {
17130     static char program[] = "program";
17131     static char donald[] = "donald";
17132     static char p[] = "-p";
17133     static char billy[] = "billy";
17134     static char duck[] = "duck";
17135     static char a[] = "-a";
17136     static char bar[] = "bar";
17137     char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
17138     int c;
17139
17140     optind = OPTIND_MIN;
17141     opterr = 0;
17142
17143     c = getopt (7, argv, "+abp:q:");
17144     if (!(c == -1))
17145       return 4;
17146     if (!(strcmp (argv[0], "program") == 0))
17147       return 5;
17148     if (!(strcmp (argv[1], "donald") == 0))
17149       return 6;
17150     if (!(strcmp (argv[2], "-p") == 0))
17151       return 7;
17152     if (!(strcmp (argv[3], "billy") == 0))
17153       return 8;
17154     if (!(strcmp (argv[4], "duck") == 0))
17155       return 9;
17156     if (!(strcmp (argv[5], "-a") == 0))
17157       return 10;
17158     if (!(strcmp (argv[6], "bar") == 0))
17159       return 11;
17160     if (!(optind == 1))
17161       return 12;
17162   }
17163   /* Detect MacOS 10.5, AIX 7.1 bug.  */
17164   {
17165     static char program[] = "program";
17166     static char ab[] = "-ab";
17167     char *argv[3] = { program, ab, NULL };
17168     optind = OPTIND_MIN;
17169     opterr = 0;
17170     if (getopt (2, argv, "ab:") != 'a')
17171       return 13;
17172     if (getopt (2, argv, "ab:") != '?')
17173       return 14;
17174     if (optopt != 'b')
17175       return 15;
17176     if (optind != 2)
17177       return 16;
17178   }
17179
17180   return 0;
17181 }
17182
17183 _ACEOF
17184 if ac_fn_c_try_run "$LINENO"; then :
17185   gl_cv_func_getopt_posix=yes
17186 else
17187   gl_cv_func_getopt_posix=no
17188 fi
17189 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17190   conftest.$ac_objext conftest.beam conftest.$ac_ext
17191 fi
17192
17193         CPPFLAGS=$gl_save_CPPFLAGS
17194
17195 fi
17196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
17197 $as_echo "$gl_cv_func_getopt_posix" >&6; }
17198     case "$gl_cv_func_getopt_posix" in
17199       *no) gl_replace_getopt=yes ;;
17200     esac
17201   fi
17202
17203   if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17204     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
17205 $as_echo_n "checking for working GNU getopt function... " >&6; }
17206 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
17207   $as_echo_n "(cached) " >&6
17208 else
17209   # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
17210        # optstring is necessary for programs like m4 that have POSIX-mandated
17211        # semantics for supporting options interspersed with files.
17212        # Also, since getopt_long is a GNU extension, we require optind=0.
17213        # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
17214        # so take care to revert to the correct (non-)export state.
17215        gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
17216        case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
17217          xx) gl_had_POSIXLY_CORRECT=exported ;;
17218          x)  gl_had_POSIXLY_CORRECT=yes      ;;
17219          *)  gl_had_POSIXLY_CORRECT=         ;;
17220        esac
17221        POSIXLY_CORRECT=1
17222        export POSIXLY_CORRECT
17223        if test "$cross_compiling" = yes; then :
17224            case $host_os:$ac_cv_have_decl_optreset in
17225            *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;;
17226            *:yes)               gl_cv_func_getopt_gnu=no;;
17227            *)                   gl_cv_func_getopt_gnu=yes;;
17228          esac
17229
17230 else
17231   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17232 /* end confdefs.h.  */
17233 #include <getopt.h>
17234                            #include <stddef.h>
17235                            #include <string.h>
17236
17237 #include <stdlib.h>
17238 #if defined __MACH__ && defined __APPLE__
17239 /* Avoid a crash on MacOS X.  */
17240 #include <mach/mach.h>
17241 #include <mach/mach_error.h>
17242 #include <mach/thread_status.h>
17243 #include <mach/exception.h>
17244 #include <mach/task.h>
17245 #include <pthread.h>
17246 /* The exception port on which our thread listens.  */
17247 static mach_port_t our_exception_port;
17248 /* The main function of the thread listening for exceptions of type
17249    EXC_BAD_ACCESS.  */
17250 static void *
17251 mach_exception_thread (void *arg)
17252 {
17253   /* Buffer for a message to be received.  */
17254   struct {
17255     mach_msg_header_t head;
17256     mach_msg_body_t msgh_body;
17257     char data[1024];
17258   } msg;
17259   mach_msg_return_t retval;
17260   /* Wait for a message on the exception port.  */
17261   retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
17262                      our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
17263   if (retval != MACH_MSG_SUCCESS)
17264     abort ();
17265   exit (1);
17266 }
17267 static void
17268 nocrash_init (void)
17269 {
17270   mach_port_t self = mach_task_self ();
17271   /* Allocate a port on which the thread shall listen for exceptions.  */
17272   if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
17273       == KERN_SUCCESS) {
17274     /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html.  */
17275     if (mach_port_insert_right (self, our_exception_port, our_exception_port,
17276                                 MACH_MSG_TYPE_MAKE_SEND)
17277         == KERN_SUCCESS) {
17278       /* The exceptions we want to catch.  Only EXC_BAD_ACCESS is interesting
17279          for us.  */
17280       exception_mask_t mask = EXC_MASK_BAD_ACCESS;
17281       /* Create the thread listening on the exception port.  */
17282       pthread_attr_t attr;
17283       pthread_t thread;
17284       if (pthread_attr_init (&attr) == 0
17285           && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
17286           && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
17287         pthread_attr_destroy (&attr);
17288         /* Replace the exception port info for these exceptions with our own.
17289            Note that we replace the exception port for the entire task, not only
17290            for a particular thread.  This has the effect that when our exception
17291            port gets the message, the thread specific exception port has already
17292            been asked, and we don't need to bother about it.
17293            See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html.  */
17294         task_set_exception_ports (self, mask, our_exception_port,
17295                                   EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
17296       }
17297     }
17298   }
17299 }
17300 #elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
17301 /* Avoid a crash on native Windows.  */
17302 #define WIN32_LEAN_AND_MEAN
17303 #include <windows.h>
17304 #include <winerror.h>
17305 static LONG WINAPI
17306 exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
17307 {
17308   switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
17309     {
17310     case EXCEPTION_ACCESS_VIOLATION:
17311     case EXCEPTION_IN_PAGE_ERROR:
17312     case EXCEPTION_STACK_OVERFLOW:
17313     case EXCEPTION_GUARD_PAGE:
17314     case EXCEPTION_PRIV_INSTRUCTION:
17315     case EXCEPTION_ILLEGAL_INSTRUCTION:
17316     case EXCEPTION_DATATYPE_MISALIGNMENT:
17317     case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
17318     case EXCEPTION_NONCONTINUABLE_EXCEPTION:
17319       exit (1);
17320     }
17321   return EXCEPTION_CONTINUE_SEARCH;
17322 }
17323 static void
17324 nocrash_init (void)
17325 {
17326   SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
17327 }
17328 #else
17329 /* Avoid a crash on POSIX systems.  */
17330 #include <signal.h>
17331 /* A POSIX signal handler.  */
17332 static void
17333 exception_handler (int sig)
17334 {
17335   exit (1);
17336 }
17337 static void
17338 nocrash_init (void)
17339 {
17340 #ifdef SIGSEGV
17341   signal (SIGSEGV, exception_handler);
17342 #endif
17343 #ifdef SIGBUS
17344   signal (SIGBUS, exception_handler);
17345 #endif
17346 }
17347 #endif
17348
17349
17350 int
17351 main ()
17352 {
17353
17354              int result = 0;
17355
17356              nocrash_init();
17357
17358              /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
17359                 and fails on MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
17360                 OSF/1 5.1, Solaris 10.  */
17361              {
17362                static char conftest[] = "conftest";
17363                static char plus[] = "-+";
17364                char *argv[3] = { conftest, plus, NULL };
17365                opterr = 0;
17366                if (getopt (2, argv, "+a") != '?')
17367                  result |= 1;
17368              }
17369              /* This code succeeds on glibc 2.8, mingw,
17370                 and fails on MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
17371                 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x.  */
17372              {
17373                static char program[] = "program";
17374                static char p[] = "-p";
17375                static char foo[] = "foo";
17376                static char bar[] = "bar";
17377                char *argv[] = { program, p, foo, bar, NULL };
17378
17379                optind = 1;
17380                if (getopt (4, argv, "p::") != 'p')
17381                  result |= 2;
17382                else if (optarg != NULL)
17383                  result |= 4;
17384                else if (getopt (4, argv, "p::") != -1)
17385                  result |= 6;
17386                else if (optind != 2)
17387                  result |= 8;
17388              }
17389              /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0.  */
17390              {
17391                static char program[] = "program";
17392                static char foo[] = "foo";
17393                static char p[] = "-p";
17394                char *argv[] = { program, foo, p, NULL };
17395                optind = 0;
17396                if (getopt (3, argv, "-p") != 1)
17397                  result |= 16;
17398                else if (getopt (3, argv, "-p") != 'p')
17399                  result |= 32;
17400              }
17401              /* This code fails on glibc 2.11.  */
17402              {
17403                static char program[] = "program";
17404                static char b[] = "-b";
17405                static char a[] = "-a";
17406                char *argv[] = { program, b, a, NULL };
17407                optind = opterr = 0;
17408                if (getopt (3, argv, "+:a:b") != 'b')
17409                  result |= 64;
17410                else if (getopt (3, argv, "+:a:b") != ':')
17411                  result |= 64;
17412              }
17413              /* This code dumps core on glibc 2.14.  */
17414              {
17415                static char program[] = "program";
17416                static char w[] = "-W";
17417                static char dummy[] = "dummy";
17418                char *argv[] = { program, w, dummy, NULL };
17419                optind = opterr = 1;
17420                if (getopt (3, argv, "W;") != 'W')
17421                  result |= 128;
17422              }
17423              return result;
17424
17425   ;
17426   return 0;
17427 }
17428 _ACEOF
17429 if ac_fn_c_try_run "$LINENO"; then :
17430   gl_cv_func_getopt_gnu=yes
17431 else
17432   gl_cv_func_getopt_gnu=no
17433 fi
17434 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17435   conftest.$ac_objext conftest.beam conftest.$ac_ext
17436 fi
17437
17438        case $gl_had_POSIXLY_CORRECT in
17439          exported) ;;
17440          yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
17441          *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
17442        esac
17443
17444 fi
17445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
17446 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
17447     if test "$gl_cv_func_getopt_gnu" = "no"; then
17448       gl_replace_getopt=yes
17449     fi
17450   fi
17451
17452
17453
17454
17455
17456     REPLACE_GETOPT=0
17457
17458
17459   if test -n "$gl_replace_getopt"; then :
17460
17461       REPLACE_GETOPT=1
17462
17463 fi
17464
17465
17466   if test $REPLACE_GETOPT = 1; then
17467
17468   GETOPT_H=getopt.h
17469
17470 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
17471
17472
17473
17474         GNULIB_UNISTD_H_GETOPT=1
17475   fi
17476
17477 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
17478 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
17479   ac_have_decl=1
17480 else
17481   ac_have_decl=0
17482 fi
17483
17484 cat >>confdefs.h <<_ACEOF
17485 #define HAVE_DECL_GETENV $ac_have_decl
17486 _ACEOF
17487
17488
17489   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
17490 $as_echo_n "checking for unsigned long long int... " >&6; }
17491 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
17492   $as_echo_n "(cached) " >&6
17493 else
17494   ac_cv_type_unsigned_long_long_int=yes
17495      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
17496        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17497 /* end confdefs.h.  */
17498
17499   /* For now, do not test the preprocessor; as of 2007 there are too many
17500          implementations with broken preprocessors.  Perhaps this can
17501          be revisited in 2012.  In the meantime, code should not expect
17502          #if to work with literals wider than 32 bits.  */
17503       /* Test literals.  */
17504       long long int ll = 9223372036854775807ll;
17505       long long int nll = -9223372036854775807LL;
17506       unsigned long long int ull = 18446744073709551615ULL;
17507       /* Test constant expressions.   */
17508       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
17509                      ? 1 : -1)];
17510       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
17511                      ? 1 : -1)];
17512       int i = 63;
17513 int
17514 main ()
17515 {
17516 /* Test availability of runtime routines for shift and division.  */
17517       long long int llmax = 9223372036854775807ll;
17518       unsigned long long int ullmax = 18446744073709551615ull;
17519       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
17520               | (llmax / ll) | (llmax % ll)
17521               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
17522               | (ullmax / ull) | (ullmax % ull));
17523   ;
17524   return 0;
17525 }
17526
17527 _ACEOF
17528 if ac_fn_c_try_link "$LINENO"; then :
17529
17530 else
17531   ac_cv_type_unsigned_long_long_int=no
17532 fi
17533 rm -f core conftest.err conftest.$ac_objext \
17534     conftest$ac_exeext conftest.$ac_ext
17535      fi
17536 fi
17537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
17538 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
17539   if test $ac_cv_type_unsigned_long_long_int = yes; then
17540
17541 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
17542
17543   fi
17544
17545
17546
17547   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
17548 $as_echo_n "checking for long long int... " >&6; }
17549 if test "${ac_cv_type_long_long_int+set}" = set; then :
17550   $as_echo_n "(cached) " >&6
17551 else
17552   ac_cv_type_long_long_int=yes
17553       if test "x${ac_cv_prog_cc_c99-no}" = xno; then
17554         ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
17555         if test $ac_cv_type_long_long_int = yes; then
17556                                         if test "$cross_compiling" = yes; then :
17557   :
17558 else
17559   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17560 /* end confdefs.h.  */
17561 #include <limits.h>
17562                  #ifndef LLONG_MAX
17563                  # define HALF \
17564                           (1LL << (sizeof (long long int) * CHAR_BIT - 2))
17565                  # define LLONG_MAX (HALF - 1 + HALF)
17566                  #endif
17567 int
17568 main ()
17569 {
17570 long long int n = 1;
17571                  int i;
17572                  for (i = 0; ; i++)
17573                    {
17574                      long long int m = n << i;
17575                      if (m >> i != n)
17576                        return 1;
17577                      if (LLONG_MAX / 2 < m)
17578                        break;
17579                    }
17580                  return 0;
17581   ;
17582   return 0;
17583 }
17584 _ACEOF
17585 if ac_fn_c_try_run "$LINENO"; then :
17586
17587 else
17588   ac_cv_type_long_long_int=no
17589 fi
17590 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17591   conftest.$ac_objext conftest.beam conftest.$ac_ext
17592 fi
17593
17594         fi
17595       fi
17596 fi
17597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
17598 $as_echo "$ac_cv_type_long_long_int" >&6; }
17599   if test $ac_cv_type_long_long_int = yes; then
17600
17601 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
17602
17603   fi
17604
17605
17606
17607
17608
17609
17610     gl_cv_c_multiarch=no
17611   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17612 /* end confdefs.h.  */
17613 #ifndef __APPLE_CC__
17614          not a universal capable compiler
17615         #endif
17616         typedef int dummy;
17617
17618 _ACEOF
17619 if ac_fn_c_try_compile "$LINENO"; then :
17620
17621                arch=
17622      prev=
17623      for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
17624        if test -n "$prev"; then
17625          case $word in
17626            i?86 | x86_64 | ppc | ppc64)
17627              if test -z "$arch" || test "$arch" = "$word"; then
17628                arch="$word"
17629              else
17630                gl_cv_c_multiarch=yes
17631              fi
17632              ;;
17633          esac
17634          prev=
17635        else
17636          if test "x$word" = "x-arch"; then
17637            prev=arch
17638          fi
17639        fi
17640      done
17641
17642 fi
17643 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17644   if test $gl_cv_c_multiarch = yes; then
17645     APPLE_UNIVERSAL_BUILD=1
17646   else
17647     APPLE_UNIVERSAL_BUILD=0
17648   fi
17649
17650
17651
17652
17653
17654   if test $ac_cv_type_long_long_int = yes; then
17655     HAVE_LONG_LONG_INT=1
17656   else
17657     HAVE_LONG_LONG_INT=0
17658   fi
17659
17660
17661   if test $ac_cv_type_unsigned_long_long_int = yes; then
17662     HAVE_UNSIGNED_LONG_LONG_INT=1
17663   else
17664     HAVE_UNSIGNED_LONG_LONG_INT=0
17665   fi
17666
17667
17668
17669   if test $ac_cv_header_wchar_h = yes; then
17670     HAVE_WCHAR_H=1
17671   else
17672     HAVE_WCHAR_H=0
17673   fi
17674
17675
17676       if test $ac_cv_header_inttypes_h = yes; then
17677     HAVE_INTTYPES_H=1
17678   else
17679     HAVE_INTTYPES_H=0
17680   fi
17681
17682
17683       if test $ac_cv_header_sys_types_h = yes; then
17684     HAVE_SYS_TYPES_H=1
17685   else
17686     HAVE_SYS_TYPES_H=0
17687   fi
17688
17689
17690
17691
17692
17693
17694
17695
17696
17697
17698
17699      if test $gl_cv_have_include_next = yes; then
17700        gl_cv_next_stdint_h='<'stdint.h'>'
17701      else
17702        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
17703 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
17704 if test "${gl_cv_next_stdint_h+set}" = set; then :
17705   $as_echo_n "(cached) " >&6
17706 else
17707
17708              if test $ac_cv_header_stdint_h = yes; then
17709
17710
17711                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17712 /* end confdefs.h.  */
17713 #include <stdint.h>
17714
17715 _ACEOF
17716                                                                                                                         case "$host_os" in
17717                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17718                  *)    gl_absname_cpp="$ac_cpp" ;;
17719                esac
17720
17721                case "$host_os" in
17722                  mingw*)
17723                                                                                                                                      gl_dirsep_regex='[/\\]'
17724                    ;;
17725                  *)
17726                    gl_dirsep_regex='/'
17727                    ;;
17728                esac
17729
17730                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdint.h|{
17731                    s|.*"\(.*'"${gl_dirsep_regex}"'stdint.h\)".*|\1|
17732                    s|^/[^/]|//&|
17733                    p
17734                    q
17735                  }'
17736                                                             gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17737                       sed -n "$gl_absolute_header_sed"`'"'
17738           else
17739                gl_cv_next_stdint_h='<'stdint.h'>'
17740              fi
17741
17742
17743 fi
17744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
17745 $as_echo "$gl_cv_next_stdint_h" >&6; }
17746      fi
17747      NEXT_STDINT_H=$gl_cv_next_stdint_h
17748
17749      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17750        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17751        gl_next_as_first_directive='<'stdint.h'>'
17752      else
17753        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17754        gl_next_as_first_directive=$gl_cv_next_stdint_h
17755      fi
17756      NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
17757
17758
17759
17760
17761   if test $ac_cv_header_stdint_h = yes; then
17762     HAVE_STDINT_H=1
17763   else
17764     HAVE_STDINT_H=0
17765   fi
17766
17767
17768     if test $ac_cv_header_stdint_h = yes; then
17769     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
17770 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
17771 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
17772   $as_echo_n "(cached) " >&6
17773 else
17774   gl_cv_header_working_stdint_h=no
17775        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17776 /* end confdefs.h.  */
17777
17778
17779 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
17780 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
17781 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
17782 #include <stdint.h>
17783 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>.  */
17784 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
17785 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
17786 #endif
17787
17788
17789   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17790      included before <wchar.h>.  */
17791   #include <stddef.h>
17792   #include <signal.h>
17793   #if HAVE_WCHAR_H
17794   # include <stdio.h>
17795   # include <time.h>
17796   # include <wchar.h>
17797   #endif
17798
17799
17800 #ifdef INT8_MAX
17801 int8_t a1 = INT8_MAX;
17802 int8_t a1min = INT8_MIN;
17803 #endif
17804 #ifdef INT16_MAX
17805 int16_t a2 = INT16_MAX;
17806 int16_t a2min = INT16_MIN;
17807 #endif
17808 #ifdef INT32_MAX
17809 int32_t a3 = INT32_MAX;
17810 int32_t a3min = INT32_MIN;
17811 #endif
17812 #ifdef INT64_MAX
17813 int64_t a4 = INT64_MAX;
17814 int64_t a4min = INT64_MIN;
17815 #endif
17816 #ifdef UINT8_MAX
17817 uint8_t b1 = UINT8_MAX;
17818 #else
17819 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
17820 #endif
17821 #ifdef UINT16_MAX
17822 uint16_t b2 = UINT16_MAX;
17823 #endif
17824 #ifdef UINT32_MAX
17825 uint32_t b3 = UINT32_MAX;
17826 #endif
17827 #ifdef UINT64_MAX
17828 uint64_t b4 = UINT64_MAX;
17829 #endif
17830 int_least8_t c1 = INT8_C (0x7f);
17831 int_least8_t c1max = INT_LEAST8_MAX;
17832 int_least8_t c1min = INT_LEAST8_MIN;
17833 int_least16_t c2 = INT16_C (0x7fff);
17834 int_least16_t c2max = INT_LEAST16_MAX;
17835 int_least16_t c2min = INT_LEAST16_MIN;
17836 int_least32_t c3 = INT32_C (0x7fffffff);
17837 int_least32_t c3max = INT_LEAST32_MAX;
17838 int_least32_t c3min = INT_LEAST32_MIN;
17839 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
17840 int_least64_t c4max = INT_LEAST64_MAX;
17841 int_least64_t c4min = INT_LEAST64_MIN;
17842 uint_least8_t d1 = UINT8_C (0xff);
17843 uint_least8_t d1max = UINT_LEAST8_MAX;
17844 uint_least16_t d2 = UINT16_C (0xffff);
17845 uint_least16_t d2max = UINT_LEAST16_MAX;
17846 uint_least32_t d3 = UINT32_C (0xffffffff);
17847 uint_least32_t d3max = UINT_LEAST32_MAX;
17848 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
17849 uint_least64_t d4max = UINT_LEAST64_MAX;
17850 int_fast8_t e1 = INT_FAST8_MAX;
17851 int_fast8_t e1min = INT_FAST8_MIN;
17852 int_fast16_t e2 = INT_FAST16_MAX;
17853 int_fast16_t e2min = INT_FAST16_MIN;
17854 int_fast32_t e3 = INT_FAST32_MAX;
17855 int_fast32_t e3min = INT_FAST32_MIN;
17856 int_fast64_t e4 = INT_FAST64_MAX;
17857 int_fast64_t e4min = INT_FAST64_MIN;
17858 uint_fast8_t f1 = UINT_FAST8_MAX;
17859 uint_fast16_t f2 = UINT_FAST16_MAX;
17860 uint_fast32_t f3 = UINT_FAST32_MAX;
17861 uint_fast64_t f4 = UINT_FAST64_MAX;
17862 #ifdef INTPTR_MAX
17863 intptr_t g = INTPTR_MAX;
17864 intptr_t gmin = INTPTR_MIN;
17865 #endif
17866 #ifdef UINTPTR_MAX
17867 uintptr_t h = UINTPTR_MAX;
17868 #endif
17869 intmax_t i = INTMAX_MAX;
17870 uintmax_t j = UINTMAX_MAX;
17871
17872 #include <limits.h> /* for CHAR_BIT */
17873 #define TYPE_MINIMUM(t) \
17874   ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
17875 #define TYPE_MAXIMUM(t) \
17876   ((t) ((t) 0 < (t) -1 \
17877         ? (t) -1 \
17878         : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
17879 struct s {
17880   int check_PTRDIFF:
17881       PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
17882       && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
17883       ? 1 : -1;
17884   /* Detect bug in FreeBSD 6.0 / ia64.  */
17885   int check_SIG_ATOMIC:
17886       SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
17887       && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
17888       ? 1 : -1;
17889   int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
17890   int check_WCHAR:
17891       WCHAR_MIN == TYPE_MINIMUM (wchar_t)
17892       && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
17893       ? 1 : -1;
17894   /* Detect bug in mingw.  */
17895   int check_WINT:
17896       WINT_MIN == TYPE_MINIMUM (wint_t)
17897       && WINT_MAX == TYPE_MAXIMUM (wint_t)
17898       ? 1 : -1;
17899
17900   /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
17901   int check_UINT8_C:
17902         (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
17903   int check_UINT16_C:
17904         (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
17905
17906   /* Detect bugs in OpenBSD 3.9 stdint.h.  */
17907 #ifdef UINT8_MAX
17908   int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
17909 #endif
17910 #ifdef UINT16_MAX
17911   int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
17912 #endif
17913 #ifdef UINT32_MAX
17914   int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
17915 #endif
17916 #ifdef UINT64_MAX
17917   int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
17918 #endif
17919   int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
17920   int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
17921   int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
17922   int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
17923   int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
17924   int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
17925   int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
17926   int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
17927   int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
17928   int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
17929   int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
17930 };
17931
17932 int
17933 main ()
17934 {
17935
17936   ;
17937   return 0;
17938 }
17939 _ACEOF
17940 if ac_fn_c_try_compile "$LINENO"; then :
17941                                                     if test "$cross_compiling" = yes; then :
17942                  gl_cv_header_working_stdint_h=yes
17943
17944 else
17945   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17946 /* end confdefs.h.  */
17947
17948
17949 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
17950 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
17951 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
17952 #include <stdint.h>
17953
17954
17955   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17956      included before <wchar.h>.  */
17957   #include <stddef.h>
17958   #include <signal.h>
17959   #if HAVE_WCHAR_H
17960   # include <stdio.h>
17961   # include <time.h>
17962   # include <wchar.h>
17963   #endif
17964
17965
17966 #include <stdio.h>
17967 #include <string.h>
17968 #define MVAL(macro) MVAL1(macro)
17969 #define MVAL1(expression) #expression
17970 static const char *macro_values[] =
17971   {
17972 #ifdef INT8_MAX
17973     MVAL (INT8_MAX),
17974 #endif
17975 #ifdef INT16_MAX
17976     MVAL (INT16_MAX),
17977 #endif
17978 #ifdef INT32_MAX
17979     MVAL (INT32_MAX),
17980 #endif
17981 #ifdef INT64_MAX
17982     MVAL (INT64_MAX),
17983 #endif
17984 #ifdef UINT8_MAX
17985     MVAL (UINT8_MAX),
17986 #endif
17987 #ifdef UINT16_MAX
17988     MVAL (UINT16_MAX),
17989 #endif
17990 #ifdef UINT32_MAX
17991     MVAL (UINT32_MAX),
17992 #endif
17993 #ifdef UINT64_MAX
17994     MVAL (UINT64_MAX),
17995 #endif
17996     NULL
17997   };
17998
17999 int
18000 main ()
18001 {
18002
18003   const char **mv;
18004   for (mv = macro_values; *mv != NULL; mv++)
18005     {
18006       const char *value = *mv;
18007       /* Test whether it looks like a cast expression.  */
18008       if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
18009           || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
18010           || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
18011           || strncmp (value, "((int)"/*)*/, 6) == 0
18012           || strncmp (value, "((signed short)"/*)*/, 15) == 0
18013           || strncmp (value, "((signed char)"/*)*/, 14) == 0)
18014         return mv - macro_values + 1;
18015     }
18016   return 0;
18017
18018   ;
18019   return 0;
18020 }
18021 _ACEOF
18022 if ac_fn_c_try_run "$LINENO"; then :
18023   gl_cv_header_working_stdint_h=yes
18024 fi
18025 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18026   conftest.$ac_objext conftest.beam conftest.$ac_ext
18027 fi
18028
18029
18030 fi
18031 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18032
18033 fi
18034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
18035 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
18036   fi
18037   if test "$gl_cv_header_working_stdint_h" = yes; then
18038     STDINT_H=
18039   else
18040             for ac_header in sys/inttypes.h sys/bitypes.h
18041 do :
18042   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
18043 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
18044 eval as_val=\$$as_ac_Header
18045    if test "x$as_val" = x""yes; then :
18046   cat >>confdefs.h <<_ACEOF
18047 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
18048 _ACEOF
18049
18050 fi
18051
18052 done
18053
18054     if test $ac_cv_header_sys_inttypes_h = yes; then
18055       HAVE_SYS_INTTYPES_H=1
18056     else
18057       HAVE_SYS_INTTYPES_H=0
18058     fi
18059
18060     if test $ac_cv_header_sys_bitypes_h = yes; then
18061       HAVE_SYS_BITYPES_H=1
18062     else
18063       HAVE_SYS_BITYPES_H=0
18064     fi
18065
18066
18067
18068
18069   if test $APPLE_UNIVERSAL_BUILD = 0; then
18070
18071
18072   for gltype in ptrdiff_t size_t ; do
18073     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
18074 $as_echo_n "checking for bit size of $gltype... " >&6; }
18075 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
18076   $as_echo_n "(cached) " >&6
18077 else
18078   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
18079   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18080      included before <wchar.h>.  */
18081   #include <stddef.h>
18082   #include <signal.h>
18083   #if HAVE_WCHAR_H
18084   # include <stdio.h>
18085   # include <time.h>
18086   # include <wchar.h>
18087   #endif
18088
18089 #include <limits.h>"; then :
18090
18091 else
18092   result=unknown
18093 fi
18094
18095        eval gl_cv_bitsizeof_${gltype}=\$result
18096
18097 fi
18098 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18099                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18100 $as_echo "$ac_res" >&6; }
18101     eval result=\$gl_cv_bitsizeof_${gltype}
18102     if test $result = unknown; then
18103                                                 result=0
18104     fi
18105     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18106     cat >>confdefs.h <<_ACEOF
18107 #define BITSIZEOF_${GLTYPE} $result
18108 _ACEOF
18109
18110     eval BITSIZEOF_${GLTYPE}=\$result
18111   done
18112
18113
18114   fi
18115
18116
18117   for gltype in sig_atomic_t wchar_t wint_t ; do
18118     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
18119 $as_echo_n "checking for bit size of $gltype... " >&6; }
18120 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
18121   $as_echo_n "(cached) " >&6
18122 else
18123   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
18124   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18125      included before <wchar.h>.  */
18126   #include <stddef.h>
18127   #include <signal.h>
18128   #if HAVE_WCHAR_H
18129   # include <stdio.h>
18130   # include <time.h>
18131   # include <wchar.h>
18132   #endif
18133
18134 #include <limits.h>"; then :
18135
18136 else
18137   result=unknown
18138 fi
18139
18140        eval gl_cv_bitsizeof_${gltype}=\$result
18141
18142 fi
18143 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18144                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18145 $as_echo "$ac_res" >&6; }
18146     eval result=\$gl_cv_bitsizeof_${gltype}
18147     if test $result = unknown; then
18148                                                 result=0
18149     fi
18150     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18151     cat >>confdefs.h <<_ACEOF
18152 #define BITSIZEOF_${GLTYPE} $result
18153 _ACEOF
18154
18155     eval BITSIZEOF_${GLTYPE}=\$result
18156   done
18157
18158
18159
18160
18161   for gltype in sig_atomic_t wchar_t wint_t ; do
18162     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
18163 $as_echo_n "checking whether $gltype is signed... " >&6; }
18164 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
18165   $as_echo_n "(cached) " >&6
18166 else
18167   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18168 /* end confdefs.h.  */
18169
18170   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18171      included before <wchar.h>.  */
18172   #include <stddef.h>
18173   #include <signal.h>
18174   #if HAVE_WCHAR_H
18175   # include <stdio.h>
18176   # include <time.h>
18177   # include <wchar.h>
18178   #endif
18179
18180             int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
18181 int
18182 main ()
18183 {
18184
18185   ;
18186   return 0;
18187 }
18188 _ACEOF
18189 if ac_fn_c_try_compile "$LINENO"; then :
18190   result=yes
18191 else
18192   result=no
18193 fi
18194 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18195        eval gl_cv_type_${gltype}_signed=\$result
18196
18197 fi
18198 eval ac_res=\$gl_cv_type_${gltype}_signed
18199                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18200 $as_echo "$ac_res" >&6; }
18201     eval result=\$gl_cv_type_${gltype}_signed
18202     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18203     if test "$result" = yes; then
18204       cat >>confdefs.h <<_ACEOF
18205 #define HAVE_SIGNED_${GLTYPE} 1
18206 _ACEOF
18207
18208       eval HAVE_SIGNED_${GLTYPE}=1
18209     else
18210       eval HAVE_SIGNED_${GLTYPE}=0
18211     fi
18212   done
18213
18214
18215   gl_cv_type_ptrdiff_t_signed=yes
18216   gl_cv_type_size_t_signed=no
18217   if test $APPLE_UNIVERSAL_BUILD = 0; then
18218
18219
18220   for gltype in ptrdiff_t size_t ; do
18221     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18222 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18223 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18224   $as_echo_n "(cached) " >&6
18225 else
18226   eval gl_cv_type_${gltype}_suffix=no
18227        eval result=\$gl_cv_type_${gltype}_signed
18228        if test "$result" = yes; then
18229          glsufu=
18230        else
18231          glsufu=u
18232        fi
18233        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18234          case $glsuf in
18235            '')  gltype1='int';;
18236            l)   gltype1='long int';;
18237            ll)  gltype1='long long int';;
18238            i64) gltype1='__int64';;
18239            u)   gltype1='unsigned int';;
18240            ul)  gltype1='unsigned long int';;
18241            ull) gltype1='unsigned long long int';;
18242            ui64)gltype1='unsigned __int64';;
18243          esac
18244          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18245 /* end confdefs.h.  */
18246
18247   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18248      included before <wchar.h>.  */
18249   #include <stddef.h>
18250   #include <signal.h>
18251   #if HAVE_WCHAR_H
18252   # include <stdio.h>
18253   # include <time.h>
18254   # include <wchar.h>
18255   #endif
18256
18257               extern $gltype foo;
18258               extern $gltype1 foo;
18259 int
18260 main ()
18261 {
18262
18263   ;
18264   return 0;
18265 }
18266 _ACEOF
18267 if ac_fn_c_try_compile "$LINENO"; then :
18268   eval gl_cv_type_${gltype}_suffix=\$glsuf
18269 fi
18270 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18271          eval result=\$gl_cv_type_${gltype}_suffix
18272          test "$result" != no && break
18273        done
18274 fi
18275 eval ac_res=\$gl_cv_type_${gltype}_suffix
18276                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18277 $as_echo "$ac_res" >&6; }
18278     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18279     eval result=\$gl_cv_type_${gltype}_suffix
18280     test "$result" = no && result=
18281     eval ${GLTYPE}_SUFFIX=\$result
18282     cat >>confdefs.h <<_ACEOF
18283 #define ${GLTYPE}_SUFFIX $result
18284 _ACEOF
18285
18286   done
18287
18288
18289   fi
18290
18291
18292   for gltype in sig_atomic_t wchar_t wint_t ; do
18293     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18294 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18295 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18296   $as_echo_n "(cached) " >&6
18297 else
18298   eval gl_cv_type_${gltype}_suffix=no
18299        eval result=\$gl_cv_type_${gltype}_signed
18300        if test "$result" = yes; then
18301          glsufu=
18302        else
18303          glsufu=u
18304        fi
18305        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18306          case $glsuf in
18307            '')  gltype1='int';;
18308            l)   gltype1='long int';;
18309            ll)  gltype1='long long int';;
18310            i64) gltype1='__int64';;
18311            u)   gltype1='unsigned int';;
18312            ul)  gltype1='unsigned long int';;
18313            ull) gltype1='unsigned long long int';;
18314            ui64)gltype1='unsigned __int64';;
18315          esac
18316          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18317 /* end confdefs.h.  */
18318
18319   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18320      included before <wchar.h>.  */
18321   #include <stddef.h>
18322   #include <signal.h>
18323   #if HAVE_WCHAR_H
18324   # include <stdio.h>
18325   # include <time.h>
18326   # include <wchar.h>
18327   #endif
18328
18329               extern $gltype foo;
18330               extern $gltype1 foo;
18331 int
18332 main ()
18333 {
18334
18335   ;
18336   return 0;
18337 }
18338 _ACEOF
18339 if ac_fn_c_try_compile "$LINENO"; then :
18340   eval gl_cv_type_${gltype}_suffix=\$glsuf
18341 fi
18342 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18343          eval result=\$gl_cv_type_${gltype}_suffix
18344          test "$result" != no && break
18345        done
18346 fi
18347 eval ac_res=\$gl_cv_type_${gltype}_suffix
18348                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18349 $as_echo "$ac_res" >&6; }
18350     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18351     eval result=\$gl_cv_type_${gltype}_suffix
18352     test "$result" = no && result=
18353     eval ${GLTYPE}_SUFFIX=\$result
18354     cat >>confdefs.h <<_ACEOF
18355 #define ${GLTYPE}_SUFFIX $result
18356 _ACEOF
18357
18358   done
18359
18360
18361
18362           if test $BITSIZEOF_WINT_T -lt 32; then
18363     BITSIZEOF_WINT_T=32
18364   fi
18365
18366     STDINT_H=stdint.h
18367   fi
18368
18369    if test -n "$STDINT_H"; then
18370   GL_GENERATE_STDINT_H_TRUE=
18371   GL_GENERATE_STDINT_H_FALSE='#'
18372 else
18373   GL_GENERATE_STDINT_H_TRUE='#'
18374   GL_GENERATE_STDINT_H_FALSE=
18375 fi
18376
18377
18378
18379
18380
18381   GNULIB_IMAXABS=0;
18382   GNULIB_IMAXDIV=0;
18383   GNULIB_STRTOIMAX=0;
18384   GNULIB_STRTOUMAX=0;
18385     HAVE_DECL_IMAXABS=1;
18386   HAVE_DECL_IMAXDIV=1;
18387   HAVE_DECL_STRTOIMAX=1;
18388   HAVE_DECL_STRTOUMAX=1;
18389   INT32_MAX_LT_INTMAX_MAX=1;
18390   INT64_MAX_EQ_LONG_MAX='defined _LP64';
18391   PRI_MACROS_BROKEN=0;
18392   PRIPTR_PREFIX=__PRIPTR_PREFIX;
18393   UINT32_MAX_LT_UINTMAX_MAX=1;
18394   UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
18395
18396
18397
18398
18399
18400
18401
18402
18403
18404
18405
18406
18407
18408
18409
18410      if test $gl_cv_have_include_next = yes; then
18411        gl_cv_next_inttypes_h='<'inttypes.h'>'
18412      else
18413        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
18414 $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
18415 if test "${gl_cv_next_inttypes_h+set}" = set; then :
18416   $as_echo_n "(cached) " >&6
18417 else
18418
18419              if test $ac_cv_header_inttypes_h = yes; then
18420
18421
18422                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18423 /* end confdefs.h.  */
18424 #include <inttypes.h>
18425
18426 _ACEOF
18427                                                                                                                         case "$host_os" in
18428                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
18429                  *)    gl_absname_cpp="$ac_cpp" ;;
18430                esac
18431
18432                case "$host_os" in
18433                  mingw*)
18434                                                                                                                                      gl_dirsep_regex='[/\\]'
18435                    ;;
18436                  *)
18437                    gl_dirsep_regex='/'
18438                    ;;
18439                esac
18440
18441                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'inttypes.h|{
18442                    s|.*"\(.*'"${gl_dirsep_regex}"'inttypes.h\)".*|\1|
18443                    s|^/[^/]|//&|
18444                    p
18445                    q
18446                  }'
18447                                                             gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18448                       sed -n "$gl_absolute_header_sed"`'"'
18449           else
18450                gl_cv_next_inttypes_h='<'inttypes.h'>'
18451              fi
18452
18453
18454 fi
18455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
18456 $as_echo "$gl_cv_next_inttypes_h" >&6; }
18457      fi
18458      NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
18459
18460      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18461        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18462        gl_next_as_first_directive='<'inttypes.h'>'
18463      else
18464        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18465        gl_next_as_first_directive=$gl_cv_next_inttypes_h
18466      fi
18467      NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
18468
18469
18470
18471
18472
18473
18474
18475
18476 $as_echo "#define GL_TRIGGER_STDC_LIMIT_MACROS 1" >>confdefs.h
18477
18478
18479
18480
18481
18482
18483      GNULIB_FCHMODAT=0;
18484   GNULIB_FSTAT=0;
18485   GNULIB_FSTATAT=0;
18486   GNULIB_FUTIMENS=0;
18487   GNULIB_LCHMOD=0;
18488   GNULIB_LSTAT=0;
18489   GNULIB_MKDIRAT=0;
18490   GNULIB_MKFIFO=0;
18491   GNULIB_MKFIFOAT=0;
18492   GNULIB_MKNOD=0;
18493   GNULIB_MKNODAT=0;
18494   GNULIB_STAT=0;
18495   GNULIB_UTIMENSAT=0;
18496     HAVE_FCHMODAT=1;
18497   HAVE_FSTATAT=1;
18498   HAVE_FUTIMENS=1;
18499   HAVE_LCHMOD=1;
18500   HAVE_LSTAT=1;
18501   HAVE_MKDIRAT=1;
18502   HAVE_MKFIFO=1;
18503   HAVE_MKFIFOAT=1;
18504   HAVE_MKNOD=1;
18505   HAVE_MKNODAT=1;
18506   HAVE_UTIMENSAT=1;
18507   REPLACE_FSTAT=0;
18508   REPLACE_FSTATAT=0;
18509   REPLACE_FUTIMENS=0;
18510   REPLACE_LSTAT=0;
18511   REPLACE_MKDIR=0;
18512   REPLACE_MKFIFO=0;
18513   REPLACE_MKNOD=0;
18514   REPLACE_STAT=0;
18515   REPLACE_UTIMENSAT=0;
18516
18517
18518
18519
18520       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
18521 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
18522 if test "${gl_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
18523   $as_echo_n "(cached) " >&6
18524 else
18525   rm -f conftest.sym conftest.file
18526      echo >conftest.file
18527      if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
18528        if test "$cross_compiling" = yes; then :
18529   # When cross-compiling, be pessimistic so we will end up using the
18530           # replacement version of lstat that checks for trailing slashes and
18531           # calls lstat a second time when necessary.
18532           gl_cv_func_lstat_dereferences_slashed_symlink=no
18533
18534 else
18535   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18536 /* end confdefs.h.  */
18537 $ac_includes_default
18538 int
18539 main ()
18540 {
18541 struct stat sbuf;
18542               /* Linux will dereference the symlink and fail, as required by
18543                  POSIX.  That is better in the sense that it means we will not
18544                  have to compile and use the lstat wrapper.  */
18545               return lstat ("conftest.sym/", &sbuf) == 0;
18546
18547   ;
18548   return 0;
18549 }
18550 _ACEOF
18551 if ac_fn_c_try_run "$LINENO"; then :
18552   gl_cv_func_lstat_dereferences_slashed_symlink=yes
18553 else
18554   gl_cv_func_lstat_dereferences_slashed_symlink=no
18555 fi
18556 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18557   conftest.$ac_objext conftest.beam conftest.$ac_ext
18558 fi
18559
18560      else
18561        # If the 'ln -s' command failed, then we probably don't even
18562        # have an lstat function.
18563        gl_cv_func_lstat_dereferences_slashed_symlink=no
18564      fi
18565      rm -f conftest.sym conftest.file
18566
18567 fi
18568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
18569 $as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
18570   test $gl_cv_func_lstat_dereferences_slashed_symlink = yes &&
18571
18572 cat >>confdefs.h <<_ACEOF
18573 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
18574 _ACEOF
18575
18576
18577
18578   GNULIB_MKTIME=0;
18579   GNULIB_NANOSLEEP=0;
18580   GNULIB_STRPTIME=0;
18581   GNULIB_TIMEGM=0;
18582   GNULIB_TIME_R=0;
18583     HAVE_DECL_LOCALTIME_R=1;
18584   HAVE_NANOSLEEP=1;
18585   HAVE_STRPTIME=1;
18586   HAVE_TIMEGM=1;
18587         REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
18588   REPLACE_MKTIME=GNULIB_PORTCHECK;
18589   REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
18590   REPLACE_TIMEGM=GNULIB_PORTCHECK;
18591
18592
18593
18594
18595
18596
18597   GNULIB_PTHREAD_SIGMASK=0;
18598   GNULIB_RAISE=0;
18599   GNULIB_SIGNAL_H_SIGPIPE=0;
18600   GNULIB_SIGPROCMASK=0;
18601   GNULIB_SIGACTION=0;
18602     HAVE_POSIX_SIGNALBLOCKING=1;
18603   HAVE_PTHREAD_SIGMASK=1;
18604   HAVE_RAISE=1;
18605   HAVE_SIGSET_T=1;
18606   HAVE_SIGINFO_T=1;
18607   HAVE_SIGACTION=1;
18608   HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
18609
18610   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
18611
18612   HAVE_SIGHANDLER_T=1;
18613   REPLACE_PTHREAD_SIGMASK=0;
18614   REPLACE_RAISE=0;
18615
18616
18617
18618
18619   ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
18620       #include <signal.h>
18621       /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>.  */
18622       #include <sys/types.h>
18623
18624 "
18625 if test "x$ac_cv_type_sigset_t" = x""yes; then :
18626
18627 cat >>confdefs.h <<_ACEOF
18628 #define HAVE_SIGSET_T 1
18629 _ACEOF
18630
18631 gl_cv_type_sigset_t=yes
18632 else
18633   gl_cv_type_sigset_t=no
18634 fi
18635
18636   if test $gl_cv_type_sigset_t != yes; then
18637     HAVE_SIGSET_T=0
18638   fi
18639
18640
18641
18642
18643
18644    if test $ac_cv_header_sys_socket_h = no; then
18645                          for ac_header in ws2tcpip.h
18646 do :
18647   ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
18648 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
18649   cat >>confdefs.h <<_ACEOF
18650 #define HAVE_WS2TCPIP_H 1
18651 _ACEOF
18652
18653 fi
18654
18655 done
18656
18657    fi
18658
18659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
18660 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
18661 if test "${ac_cv_header_stdbool_h+set}" = set; then :
18662   $as_echo_n "(cached) " >&6
18663 else
18664   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18665 /* end confdefs.h.  */
18666
18667              #include <stdbool.h>
18668              #ifndef bool
18669               "error: bool is not defined"
18670              #endif
18671              #ifndef false
18672               "error: false is not defined"
18673              #endif
18674              #if false
18675               "error: false is not 0"
18676              #endif
18677              #ifndef true
18678               "error: true is not defined"
18679              #endif
18680              #if true != 1
18681               "error: true is not 1"
18682              #endif
18683              #ifndef __bool_true_false_are_defined
18684               "error: __bool_true_false_are_defined is not defined"
18685              #endif
18686
18687              struct s { _Bool s: 1; _Bool t; } s;
18688
18689              char a[true == 1 ? 1 : -1];
18690              char b[false == 0 ? 1 : -1];
18691              char c[__bool_true_false_are_defined == 1 ? 1 : -1];
18692              char d[(bool) 0.5 == true ? 1 : -1];
18693              /* See body of main program for 'e'.  */
18694              char f[(_Bool) 0.0 == false ? 1 : -1];
18695              char g[true];
18696              char h[sizeof (_Bool)];
18697              char i[sizeof s.t];
18698              enum { j = false, k = true, l = false * true, m = true * 256 };
18699              /* The following fails for
18700                 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
18701              _Bool n[m];
18702              char o[sizeof n == m * sizeof n[0] ? 1 : -1];
18703              char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
18704              /* Catch a bug in an HP-UX C compiler.  See
18705                 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
18706                 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
18707               */
18708              _Bool q = true;
18709              _Bool *pq = &q;
18710
18711 int
18712 main ()
18713 {
18714
18715              bool e = &s;
18716              *pq |= q;
18717              *pq |= ! q;
18718              /* Refer to every declared value, to avoid compiler optimizations.  */
18719              return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
18720                      + !m + !n + !o + !p + !q + !pq);
18721
18722   ;
18723   return 0;
18724 }
18725 _ACEOF
18726 if ac_fn_c_try_compile "$LINENO"; then :
18727   ac_cv_header_stdbool_h=yes
18728 else
18729   ac_cv_header_stdbool_h=no
18730 fi
18731 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18732 fi
18733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
18734 $as_echo "$ac_cv_header_stdbool_h" >&6; }
18735    ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
18736 if test "x$ac_cv_type__Bool" = x""yes; then :
18737
18738 cat >>confdefs.h <<_ACEOF
18739 #define HAVE__BOOL 1
18740 _ACEOF
18741
18742
18743 fi
18744
18745
18746
18747     REPLACE_NULL=0;
18748   HAVE_WCHAR_T=1;
18749
18750
18751   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
18752 $as_echo_n "checking for wchar_t... " >&6; }
18753 if test "${gt_cv_c_wchar_t+set}" = set; then :
18754   $as_echo_n "(cached) " >&6
18755 else
18756   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18757 /* end confdefs.h.  */
18758 #include <stddef.h>
18759             wchar_t foo = (wchar_t)'\0';
18760 int
18761 main ()
18762 {
18763
18764   ;
18765   return 0;
18766 }
18767 _ACEOF
18768 if ac_fn_c_try_compile "$LINENO"; then :
18769   gt_cv_c_wchar_t=yes
18770 else
18771   gt_cv_c_wchar_t=no
18772 fi
18773 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18774 fi
18775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
18776 $as_echo "$gt_cv_c_wchar_t" >&6; }
18777   if test $gt_cv_c_wchar_t = yes; then
18778
18779 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
18780
18781   fi
18782
18783
18784   GNULIB_DPRINTF=0;
18785   GNULIB_FCLOSE=0;
18786   GNULIB_FDOPEN=0;
18787   GNULIB_FFLUSH=0;
18788   GNULIB_FGETC=0;
18789   GNULIB_FGETS=0;
18790   GNULIB_FOPEN=0;
18791   GNULIB_FPRINTF=0;
18792   GNULIB_FPRINTF_POSIX=0;
18793   GNULIB_FPURGE=0;
18794   GNULIB_FPUTC=0;
18795   GNULIB_FPUTS=0;
18796   GNULIB_FREAD=0;
18797   GNULIB_FREOPEN=0;
18798   GNULIB_FSCANF=0;
18799   GNULIB_FSEEK=0;
18800   GNULIB_FSEEKO=0;
18801   GNULIB_FTELL=0;
18802   GNULIB_FTELLO=0;
18803   GNULIB_FWRITE=0;
18804   GNULIB_GETC=0;
18805   GNULIB_GETCHAR=0;
18806   GNULIB_GETDELIM=0;
18807   GNULIB_GETLINE=0;
18808   GNULIB_GETS=0;
18809   GNULIB_OBSTACK_PRINTF=0;
18810   GNULIB_OBSTACK_PRINTF_POSIX=0;
18811   GNULIB_PCLOSE=0;
18812   GNULIB_PERROR=0;
18813   GNULIB_POPEN=0;
18814   GNULIB_PRINTF=0;
18815   GNULIB_PRINTF_POSIX=0;
18816   GNULIB_PUTC=0;
18817   GNULIB_PUTCHAR=0;
18818   GNULIB_PUTS=0;
18819   GNULIB_REMOVE=0;
18820   GNULIB_RENAME=0;
18821   GNULIB_RENAMEAT=0;
18822   GNULIB_SCANF=0;
18823   GNULIB_SNPRINTF=0;
18824   GNULIB_SPRINTF_POSIX=0;
18825   GNULIB_STDIO_H_NONBLOCKING=0;
18826   GNULIB_STDIO_H_SIGPIPE=0;
18827   GNULIB_TMPFILE=0;
18828   GNULIB_VASPRINTF=0;
18829   GNULIB_VFSCANF=0;
18830   GNULIB_VSCANF=0;
18831   GNULIB_VDPRINTF=0;
18832   GNULIB_VFPRINTF=0;
18833   GNULIB_VFPRINTF_POSIX=0;
18834   GNULIB_VPRINTF=0;
18835   GNULIB_VPRINTF_POSIX=0;
18836   GNULIB_VSNPRINTF=0;
18837   GNULIB_VSPRINTF_POSIX=0;
18838     HAVE_DECL_FPURGE=1;
18839   HAVE_DECL_FSEEKO=1;
18840   HAVE_DECL_FTELLO=1;
18841   HAVE_DECL_GETDELIM=1;
18842   HAVE_DECL_GETLINE=1;
18843   HAVE_DECL_OBSTACK_PRINTF=1;
18844   HAVE_DECL_SNPRINTF=1;
18845   HAVE_DECL_VSNPRINTF=1;
18846   HAVE_DPRINTF=1;
18847   HAVE_FSEEKO=1;
18848   HAVE_FTELLO=1;
18849   HAVE_PCLOSE=1;
18850   HAVE_POPEN=1;
18851   HAVE_RENAMEAT=1;
18852   HAVE_VASPRINTF=1;
18853   HAVE_VDPRINTF=1;
18854   REPLACE_DPRINTF=0;
18855   REPLACE_FCLOSE=0;
18856   REPLACE_FDOPEN=0;
18857   REPLACE_FFLUSH=0;
18858   REPLACE_FOPEN=0;
18859   REPLACE_FPRINTF=0;
18860   REPLACE_FPURGE=0;
18861   REPLACE_FREOPEN=0;
18862   REPLACE_FSEEK=0;
18863   REPLACE_FSEEKO=0;
18864   REPLACE_FTELL=0;
18865   REPLACE_FTELLO=0;
18866   REPLACE_GETDELIM=0;
18867   REPLACE_GETLINE=0;
18868   REPLACE_OBSTACK_PRINTF=0;
18869   REPLACE_PERROR=0;
18870   REPLACE_POPEN=0;
18871   REPLACE_PRINTF=0;
18872   REPLACE_REMOVE=0;
18873   REPLACE_RENAME=0;
18874   REPLACE_RENAMEAT=0;
18875   REPLACE_SNPRINTF=0;
18876   REPLACE_SPRINTF=0;
18877   REPLACE_STDIO_READ_FUNCS=0;
18878   REPLACE_STDIO_WRITE_FUNCS=0;
18879   REPLACE_TMPFILE=0;
18880   REPLACE_VASPRINTF=0;
18881   REPLACE_VDPRINTF=0;
18882   REPLACE_VFPRINTF=0;
18883   REPLACE_VPRINTF=0;
18884   REPLACE_VSNPRINTF=0;
18885   REPLACE_VSPRINTF=0;
18886
18887
18888  ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
18889 "
18890 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
18891
18892 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
18893
18894 fi
18895
18896
18897
18898
18899
18900
18901 ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default"
18902 if test "x$ac_cv_have_decl_strtoimax" = x""yes; then :
18903   ac_have_decl=1
18904 else
18905   ac_have_decl=0
18906 fi
18907
18908 cat >>confdefs.h <<_ACEOF
18909 #define HAVE_DECL_STRTOIMAX $ac_have_decl
18910 _ACEOF
18911
18912
18913
18914 ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default"
18915 if test "x$ac_cv_have_decl_strtoumax" = x""yes; then :
18916   ac_have_decl=1
18917 else
18918   ac_have_decl=0
18919 fi
18920
18921 cat >>confdefs.h <<_ACEOF
18922 #define HAVE_DECL_STRTOUMAX $ac_have_decl
18923 _ACEOF
18924
18925
18926
18927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
18928 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
18929 if test "${ac_cv_header_stat_broken+set}" = set; then :
18930   $as_echo_n "(cached) " >&6
18931 else
18932   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18933 /* end confdefs.h.  */
18934 #include <sys/types.h>
18935 #include <sys/stat.h>
18936
18937 #if defined S_ISBLK && defined S_IFDIR
18938 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
18939 #endif
18940
18941 #if defined S_ISBLK && defined S_IFCHR
18942 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
18943 #endif
18944
18945 #if defined S_ISLNK && defined S_IFREG
18946 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
18947 #endif
18948
18949 #if defined S_ISSOCK && defined S_IFREG
18950 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
18951 #endif
18952
18953 _ACEOF
18954 if ac_fn_c_try_compile "$LINENO"; then :
18955   ac_cv_header_stat_broken=no
18956 else
18957   ac_cv_header_stat_broken=yes
18958 fi
18959 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18960 fi
18961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
18962 $as_echo "$ac_cv_header_stat_broken" >&6; }
18963 if test $ac_cv_header_stat_broken = yes; then
18964
18965 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
18966
18967 fi
18968
18969
18970
18971 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
18972 if test "x$ac_cv_type_mode_t" = x""yes; then :
18973
18974 else
18975
18976 cat >>confdefs.h <<_ACEOF
18977 #define mode_t int
18978 _ACEOF
18979
18980 fi
18981
18982 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
18983 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
18984 if test "${ac_cv_c_restrict+set}" = set; then :
18985   $as_echo_n "(cached) " >&6
18986 else
18987   ac_cv_c_restrict=no
18988    # The order here caters to the fact that C++ does not require restrict.
18989    for ac_kw in __restrict __restrict__ _Restrict restrict; do
18990      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18991 /* end confdefs.h.  */
18992 typedef int * int_ptr;
18993         int foo (int_ptr $ac_kw ip) {
18994         return ip[0];
18995        }
18996 int
18997 main ()
18998 {
18999 int s[1];
19000         int * $ac_kw t = s;
19001         t[0] = 0;
19002         return foo(t)
19003   ;
19004   return 0;
19005 }
19006 _ACEOF
19007 if ac_fn_c_try_compile "$LINENO"; then :
19008   ac_cv_c_restrict=$ac_kw
19009 fi
19010 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19011      test "$ac_cv_c_restrict" != no && break
19012    done
19013
19014 fi
19015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
19016 $as_echo "$ac_cv_c_restrict" >&6; }
19017
19018  case $ac_cv_c_restrict in
19019    restrict) ;;
19020    no) $as_echo "#define restrict /**/" >>confdefs.h
19021  ;;
19022    *)  cat >>confdefs.h <<_ACEOF
19023 #define restrict $ac_cv_c_restrict
19024 _ACEOF
19025  ;;
19026  esac
19027
19028
19029
19030
19031
19032   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
19033 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
19034 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
19035   $as_echo_n "(cached) " >&6
19036 else
19037   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19038 /* end confdefs.h.  */
19039 #include <time.h>
19040
19041 int
19042 main ()
19043 {
19044 static struct timespec x; x.tv_sec = x.tv_nsec;
19045   ;
19046   return 0;
19047 }
19048 _ACEOF
19049 if ac_fn_c_try_compile "$LINENO"; then :
19050   gl_cv_sys_struct_timespec_in_time_h=yes
19051 else
19052   gl_cv_sys_struct_timespec_in_time_h=no
19053 fi
19054 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19055 fi
19056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
19057 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
19058
19059   TIME_H_DEFINES_STRUCT_TIMESPEC=0
19060   SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
19061   PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
19062   if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
19063     TIME_H_DEFINES_STRUCT_TIMESPEC=1
19064   else
19065     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
19066 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
19067 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
19068   $as_echo_n "(cached) " >&6
19069 else
19070   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19071 /* end confdefs.h.  */
19072 #include <sys/time.h>
19073
19074 int
19075 main ()
19076 {
19077 static struct timespec x; x.tv_sec = x.tv_nsec;
19078   ;
19079   return 0;
19080 }
19081 _ACEOF
19082 if ac_fn_c_try_compile "$LINENO"; then :
19083   gl_cv_sys_struct_timespec_in_sys_time_h=yes
19084 else
19085   gl_cv_sys_struct_timespec_in_sys_time_h=no
19086 fi
19087 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19088 fi
19089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
19090 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
19091     if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
19092       SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
19093     else
19094       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
19095 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
19096 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
19097   $as_echo_n "(cached) " >&6
19098 else
19099   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19100 /* end confdefs.h.  */
19101 #include <pthread.h>
19102
19103 int
19104 main ()
19105 {
19106 static struct timespec x; x.tv_sec = x.tv_nsec;
19107   ;
19108   return 0;
19109 }
19110 _ACEOF
19111 if ac_fn_c_try_compile "$LINENO"; then :
19112   gl_cv_sys_struct_timespec_in_pthread_h=yes
19113 else
19114   gl_cv_sys_struct_timespec_in_pthread_h=no
19115 fi
19116 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19117 fi
19118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
19119 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
19120       if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
19121         PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
19122       fi
19123     fi
19124   fi
19125
19126
19127
19128
19129
19130
19131
19132
19133
19134
19135
19136
19137
19138
19139
19140      if test $gl_cv_have_include_next = yes; then
19141        gl_cv_next_time_h='<'time.h'>'
19142      else
19143        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
19144 $as_echo_n "checking absolute name of <time.h>... " >&6; }
19145 if test "${gl_cv_next_time_h+set}" = set; then :
19146   $as_echo_n "(cached) " >&6
19147 else
19148
19149                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19150 /* end confdefs.h.  */
19151 #include <time.h>
19152
19153 _ACEOF
19154                                                                                                                         case "$host_os" in
19155                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
19156                  *)    gl_absname_cpp="$ac_cpp" ;;
19157                esac
19158
19159                case "$host_os" in
19160                  mingw*)
19161                                                                                                                                      gl_dirsep_regex='[/\\]'
19162                    ;;
19163                  *)
19164                    gl_dirsep_regex='/'
19165                    ;;
19166                esac
19167
19168                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'time.h|{
19169                    s|.*"\(.*'"${gl_dirsep_regex}"'time.h\)".*|\1|
19170                    s|^/[^/]|//&|
19171                    p
19172                    q
19173                  }'
19174                                                             gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19175                       sed -n "$gl_absolute_header_sed"`'"'
19176
19177
19178 fi
19179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
19180 $as_echo "$gl_cv_next_time_h" >&6; }
19181      fi
19182      NEXT_TIME_H=$gl_cv_next_time_h
19183
19184      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19185        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19186        gl_next_as_first_directive='<'time.h'>'
19187      else
19188        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19189        gl_next_as_first_directive=$gl_cv_next_time_h
19190      fi
19191      NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
19192
19193
19194
19195
19196
19197
19198 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "$ac_includes_default"
19199 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
19200   ac_have_decl=1
19201 else
19202   ac_have_decl=0
19203 fi
19204
19205 cat >>confdefs.h <<_ACEOF
19206 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
19207 _ACEOF
19208
19209
19210
19211
19212    if false; then
19213   GL_COND_LIBTOOL_TRUE=
19214   GL_COND_LIBTOOL_FALSE='#'
19215 else
19216   GL_COND_LIBTOOL_TRUE='#'
19217   GL_COND_LIBTOOL_FALSE=
19218 fi
19219
19220   gl_cond_libtool=false
19221   gl_libdeps=
19222   gl_ltlibdeps=
19223   gl_m4_base='m4'
19224
19225
19226
19227
19228
19229
19230
19231
19232
19233   gl_source_base='lib'
19234
19235
19236   if test $ac_cv_func_alloca_works = no; then
19237     :
19238   fi
19239
19240   # Define an additional variable used in the Makefile substitution.
19241   if test $ac_cv_working_alloca_h = yes; then
19242     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
19243 $as_echo_n "checking for alloca as a compiler built-in... " >&6; }
19244 if test "${gl_cv_rpl_alloca+set}" = set; then :
19245   $as_echo_n "(cached) " >&6
19246 else
19247
19248       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19249 /* end confdefs.h.  */
19250
19251 #if defined __GNUC__ || defined _AIX || defined _MSC_VER
19252         Need own alloca
19253 #endif
19254
19255 _ACEOF
19256 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
19257   $EGREP "Need own alloca" >/dev/null 2>&1; then :
19258   gl_cv_rpl_alloca=yes
19259 else
19260   gl_cv_rpl_alloca=no
19261 fi
19262 rm -f conftest*
19263
19264
19265 fi
19266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
19267 $as_echo "$gl_cv_rpl_alloca" >&6; }
19268     if test $gl_cv_rpl_alloca = yes; then
19269
19270 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
19271
19272       ALLOCA_H=alloca.h
19273     else
19274                   ALLOCA_H=
19275     fi
19276   else
19277     ALLOCA_H=alloca.h
19278   fi
19279
19280    if test -n "$ALLOCA_H"; then
19281   GL_GENERATE_ALLOCA_H_TRUE=
19282   GL_GENERATE_ALLOCA_H_FALSE='#'
19283 else
19284   GL_GENERATE_ALLOCA_H_TRUE='#'
19285   GL_GENERATE_ALLOCA_H_FALSE=
19286 fi
19287
19288
19289
19290
19291
19292
19293   :
19294
19295
19296
19297
19298   :
19299
19300
19301
19302
19303
19304
19305
19306
19307
19308
19309
19310
19311
19312
19313
19314 $as_echo "#define HAVE_DUP2 1" >>confdefs.h
19315
19316
19317   if test $HAVE_DUP2 = 1; then
19318     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
19319 $as_echo_n "checking whether dup2 works... " >&6; }
19320 if test "${gl_cv_func_dup2_works+set}" = set; then :
19321   $as_echo_n "(cached) " >&6
19322 else
19323   if test "$cross_compiling" = yes; then :
19324   case "$host_os" in
19325            mingw*) # on this platform, dup2 always returns 0 for success
19326              gl_cv_func_dup2_works=no;;
19327            cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
19328              gl_cv_func_dup2_works=no;;
19329            linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a
19330                    # closed fd may yield -EBADF instead of -1 / errno=EBADF.
19331              gl_cv_func_dup2_works=no;;
19332            freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF.
19333              gl_cv_func_dup2_works=no;;
19334            haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
19335              gl_cv_func_dup2_works=no;;
19336            *) gl_cv_func_dup2_works=yes;;
19337          esac
19338 else
19339   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19340 /* end confdefs.h.  */
19341
19342          #include <unistd.h>
19343 #include <fcntl.h>
19344 #include <errno.h>
19345 int
19346 main ()
19347 {
19348 int result = 0;
19349 #ifdef FD_CLOEXEC
19350             if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
19351               result |= 1;
19352 #endif
19353             if (dup2 (1, 1) == 0)
19354               result |= 2;
19355 #ifdef FD_CLOEXEC
19356             if (fcntl (1, F_GETFD) != FD_CLOEXEC)
19357               result |= 4;
19358 #endif
19359             close (0);
19360             if (dup2 (0, 0) != -1)
19361               result |= 8;
19362             /* Many gnulib modules require POSIX conformance of EBADF.  */
19363             if (dup2 (2, 1000000) == -1 && errno != EBADF)
19364               result |= 16;
19365             return result;
19366
19367   ;
19368   return 0;
19369 }
19370
19371 _ACEOF
19372 if ac_fn_c_try_run "$LINENO"; then :
19373   gl_cv_func_dup2_works=yes
19374 else
19375   gl_cv_func_dup2_works=no
19376 fi
19377 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19378   conftest.$ac_objext conftest.beam conftest.$ac_ext
19379 fi
19380
19381
19382 fi
19383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
19384 $as_echo "$gl_cv_func_dup2_works" >&6; }
19385     if test "$gl_cv_func_dup2_works" = no; then
19386       REPLACE_DUP2=1
19387     fi
19388   fi
19389
19390
19391 if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
19392
19393
19394
19395
19396
19397
19398
19399
19400   gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"
19401
19402
19403 fi
19404
19405
19406
19407
19408
19409           GNULIB_DUP2=1
19410
19411
19412
19413
19414
19415
19416
19417
19418
19419
19420
19421 # Persuade glibc <stdlib.h> to declare getloadavg().
19422
19423
19424 gl_save_LIBS=$LIBS
19425
19426 # getloadvg is present in libc on glibc >= 2.2, MacOS X, FreeBSD >= 2.0,
19427 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
19428 HAVE_GETLOADAVG=1
19429 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
19430 if test "x$ac_cv_func_getloadavg" = x""yes; then :
19431
19432 else
19433   gl_func_getloadavg_done=no
19434
19435    # Some systems with -lutil have (and need) -lkvm as well, some do not.
19436    # On Solaris, -lkvm requires nlist from -lelf, so check that first
19437    # to get the right answer into the cache.
19438    # For kstat on solaris, we need to test for libelf and libkvm to force the
19439    # definition of SVR4 below.
19440    if test $gl_func_getloadavg_done = no; then
19441      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
19442 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
19443 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
19444   $as_echo_n "(cached) " >&6
19445 else
19446   ac_check_lib_save_LIBS=$LIBS
19447 LIBS="-lelf  $LIBS"
19448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19449 /* end confdefs.h.  */
19450
19451 /* Override any GCC internal prototype to avoid an error.
19452    Use char because int might match the return type of a GCC
19453    builtin and then its argument prototype would still apply.  */
19454 #ifdef __cplusplus
19455 extern "C"
19456 #endif
19457 char elf_begin ();
19458 int
19459 main ()
19460 {
19461 return elf_begin ();
19462   ;
19463   return 0;
19464 }
19465 _ACEOF
19466 if ac_fn_c_try_link "$LINENO"; then :
19467   ac_cv_lib_elf_elf_begin=yes
19468 else
19469   ac_cv_lib_elf_elf_begin=no
19470 fi
19471 rm -f core conftest.err conftest.$ac_objext \
19472     conftest$ac_exeext conftest.$ac_ext
19473 LIBS=$ac_check_lib_save_LIBS
19474 fi
19475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
19476 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
19477 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
19478   LIBS="-lelf $LIBS"
19479 fi
19480
19481      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
19482 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
19483 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
19484   $as_echo_n "(cached) " >&6
19485 else
19486   ac_check_lib_save_LIBS=$LIBS
19487 LIBS="-lkvm  $LIBS"
19488 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19489 /* end confdefs.h.  */
19490
19491 /* Override any GCC internal prototype to avoid an error.
19492    Use char because int might match the return type of a GCC
19493    builtin and then its argument prototype would still apply.  */
19494 #ifdef __cplusplus
19495 extern "C"
19496 #endif
19497 char kvm_open ();
19498 int
19499 main ()
19500 {
19501 return kvm_open ();
19502   ;
19503   return 0;
19504 }
19505 _ACEOF
19506 if ac_fn_c_try_link "$LINENO"; then :
19507   ac_cv_lib_kvm_kvm_open=yes
19508 else
19509   ac_cv_lib_kvm_kvm_open=no
19510 fi
19511 rm -f core conftest.err conftest.$ac_objext \
19512     conftest$ac_exeext conftest.$ac_ext
19513 LIBS=$ac_check_lib_save_LIBS
19514 fi
19515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
19516 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
19517 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
19518   LIBS="-lkvm $LIBS"
19519 fi
19520
19521      # Check for the 4.4BSD definition of getloadavg.
19522      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
19523 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
19524 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
19525   $as_echo_n "(cached) " >&6
19526 else
19527   ac_check_lib_save_LIBS=$LIBS
19528 LIBS="-lutil  $LIBS"
19529 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19530 /* end confdefs.h.  */
19531
19532 /* Override any GCC internal prototype to avoid an error.
19533    Use char because int might match the return type of a GCC
19534    builtin and then its argument prototype would still apply.  */
19535 #ifdef __cplusplus
19536 extern "C"
19537 #endif
19538 char getloadavg ();
19539 int
19540 main ()
19541 {
19542 return getloadavg ();
19543   ;
19544   return 0;
19545 }
19546 _ACEOF
19547 if ac_fn_c_try_link "$LINENO"; then :
19548   ac_cv_lib_util_getloadavg=yes
19549 else
19550   ac_cv_lib_util_getloadavg=no
19551 fi
19552 rm -f core conftest.err conftest.$ac_objext \
19553     conftest$ac_exeext conftest.$ac_ext
19554 LIBS=$ac_check_lib_save_LIBS
19555 fi
19556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
19557 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
19558 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
19559   LIBS="-lutil $LIBS" gl_func_getloadavg_done=yes
19560 fi
19561
19562    fi
19563
19564    if test $gl_func_getloadavg_done = no; then
19565      # There is a commonly available library for RS/6000 AIX.
19566      # Since it is not a standard part of AIX, it might be installed locally.
19567      gl_getloadavg_LIBS=$LIBS
19568      LIBS="-L/usr/local/lib $LIBS"
19569      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
19570 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
19571 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
19572   $as_echo_n "(cached) " >&6
19573 else
19574   ac_check_lib_save_LIBS=$LIBS
19575 LIBS="-lgetloadavg  $LIBS"
19576 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19577 /* end confdefs.h.  */
19578
19579 /* Override any GCC internal prototype to avoid an error.
19580    Use char because int might match the return type of a GCC
19581    builtin and then its argument prototype would still apply.  */
19582 #ifdef __cplusplus
19583 extern "C"
19584 #endif
19585 char getloadavg ();
19586 int
19587 main ()
19588 {
19589 return getloadavg ();
19590   ;
19591   return 0;
19592 }
19593 _ACEOF
19594 if ac_fn_c_try_link "$LINENO"; then :
19595   ac_cv_lib_getloadavg_getloadavg=yes
19596 else
19597   ac_cv_lib_getloadavg_getloadavg=no
19598 fi
19599 rm -f core conftest.err conftest.$ac_objext \
19600     conftest$ac_exeext conftest.$ac_ext
19601 LIBS=$ac_check_lib_save_LIBS
19602 fi
19603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
19604 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
19605 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
19606   LIBS="-lgetloadavg $LIBS" gl_func_getloadavg_done=yes
19607 else
19608   LIBS=$gl_getloadavg_LIBS
19609 fi
19610
19611    fi
19612
19613    # Set up the replacement function if necessary.
19614    if test $gl_func_getloadavg_done = no; then
19615      HAVE_GETLOADAVG=0
19616
19617      # Solaris has libkstat which does not require root.
19618      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
19619 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
19620 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
19621   $as_echo_n "(cached) " >&6
19622 else
19623   ac_check_lib_save_LIBS=$LIBS
19624 LIBS="-lkstat  $LIBS"
19625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19626 /* end confdefs.h.  */
19627
19628 /* Override any GCC internal prototype to avoid an error.
19629    Use char because int might match the return type of a GCC
19630    builtin and then its argument prototype would still apply.  */
19631 #ifdef __cplusplus
19632 extern "C"
19633 #endif
19634 char kstat_open ();
19635 int
19636 main ()
19637 {
19638 return kstat_open ();
19639   ;
19640   return 0;
19641 }
19642 _ACEOF
19643 if ac_fn_c_try_link "$LINENO"; then :
19644   ac_cv_lib_kstat_kstat_open=yes
19645 else
19646   ac_cv_lib_kstat_kstat_open=no
19647 fi
19648 rm -f core conftest.err conftest.$ac_objext \
19649     conftest$ac_exeext conftest.$ac_ext
19650 LIBS=$ac_check_lib_save_LIBS
19651 fi
19652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
19653 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
19654 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
19655   cat >>confdefs.h <<_ACEOF
19656 #define HAVE_LIBKSTAT 1
19657 _ACEOF
19658
19659   LIBS="-lkstat $LIBS"
19660
19661 fi
19662
19663      test $ac_cv_lib_kstat_kstat_open = yes && gl_func_getloadavg_done=yes
19664
19665      # AIX has libperfstat which does not require root
19666      if test $gl_func_getloadavg_done = no; then
19667        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
19668 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
19669 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
19670   $as_echo_n "(cached) " >&6
19671 else
19672   ac_check_lib_save_LIBS=$LIBS
19673 LIBS="-lperfstat  $LIBS"
19674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19675 /* end confdefs.h.  */
19676
19677 /* Override any GCC internal prototype to avoid an error.
19678    Use char because int might match the return type of a GCC
19679    builtin and then its argument prototype would still apply.  */
19680 #ifdef __cplusplus
19681 extern "C"
19682 #endif
19683 char perfstat_cpu_total ();
19684 int
19685 main ()
19686 {
19687 return perfstat_cpu_total ();
19688   ;
19689   return 0;
19690 }
19691 _ACEOF
19692 if ac_fn_c_try_link "$LINENO"; then :
19693   ac_cv_lib_perfstat_perfstat_cpu_total=yes
19694 else
19695   ac_cv_lib_perfstat_perfstat_cpu_total=no
19696 fi
19697 rm -f core conftest.err conftest.$ac_objext \
19698     conftest$ac_exeext conftest.$ac_ext
19699 LIBS=$ac_check_lib_save_LIBS
19700 fi
19701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
19702 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
19703 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
19704   cat >>confdefs.h <<_ACEOF
19705 #define HAVE_LIBPERFSTAT 1
19706 _ACEOF
19707
19708   LIBS="-lperfstat $LIBS"
19709
19710 fi
19711
19712        test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_func_getloadavg_done=yes
19713      fi
19714
19715      if test $gl_func_getloadavg_done = no; then
19716        ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
19717 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
19718   gl_func_getloadavg_done=yes
19719
19720 $as_echo "#define DGUX 1" >>confdefs.h
19721
19722           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
19723 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
19724 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
19725   $as_echo_n "(cached) " >&6
19726 else
19727   ac_check_lib_save_LIBS=$LIBS
19728 LIBS="-ldgc  $LIBS"
19729 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19730 /* end confdefs.h.  */
19731
19732 /* Override any GCC internal prototype to avoid an error.
19733    Use char because int might match the return type of a GCC
19734    builtin and then its argument prototype would still apply.  */
19735 #ifdef __cplusplus
19736 extern "C"
19737 #endif
19738 char dg_sys_info ();
19739 int
19740 main ()
19741 {
19742 return dg_sys_info ();
19743   ;
19744   return 0;
19745 }
19746 _ACEOF
19747 if ac_fn_c_try_link "$LINENO"; then :
19748   ac_cv_lib_dgc_dg_sys_info=yes
19749 else
19750   ac_cv_lib_dgc_dg_sys_info=no
19751 fi
19752 rm -f core conftest.err conftest.$ac_objext \
19753     conftest$ac_exeext conftest.$ac_ext
19754 LIBS=$ac_check_lib_save_LIBS
19755 fi
19756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
19757 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
19758 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
19759   cat >>confdefs.h <<_ACEOF
19760 #define HAVE_LIBDGC 1
19761 _ACEOF
19762
19763   LIBS="-ldgc $LIBS"
19764
19765 fi
19766
19767 fi
19768
19769
19770      fi
19771    fi
19772 fi
19773
19774
19775 if test "x$gl_save_LIBS" = x; then
19776   GETLOADAVG_LIBS=$LIBS
19777 else
19778   GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
19779 fi
19780 LIBS=$gl_save_LIBS
19781
19782
19783 # Test whether the system declares getloadavg. Solaris has the function
19784 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
19785 for ac_header in sys/loadavg.h
19786 do :
19787   ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
19788 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
19789   cat >>confdefs.h <<_ACEOF
19790 #define HAVE_SYS_LOADAVG_H 1
19791 _ACEOF
19792
19793 fi
19794
19795 done
19796
19797 if test $ac_cv_header_sys_loadavg_h = yes; then
19798   HAVE_SYS_LOADAVG_H=1
19799 else
19800   HAVE_SYS_LOADAVG_H=0
19801 fi
19802 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
19803     # include <sys/loadavg.h>
19804     #endif
19805     #include <stdlib.h>
19806 "
19807 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
19808
19809 else
19810   HAVE_DECL_GETLOADAVG=0
19811 fi
19812
19813
19814 if test $HAVE_GETLOADAVG = 0; then
19815
19816
19817
19818
19819
19820
19821
19822
19823   gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
19824
19825
19826 # Figure out what our getloadavg.c needs.
19827
19828 # On HPUX9, an unprivileged user can get load averages this way.
19829 if test $gl_func_getloadavg_done = no; then
19830   for ac_func in pstat_getdynamic
19831 do :
19832   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
19833 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
19834   cat >>confdefs.h <<_ACEOF
19835 #define HAVE_PSTAT_GETDYNAMIC 1
19836 _ACEOF
19837  gl_func_getloadavg_done=yes
19838 fi
19839 done
19840
19841 fi
19842
19843 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
19844 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
19845 # Irix 4.0.5F has the header but not the library.
19846 if test $gl_func_getloadavg_done = no && test "$ac_cv_lib_elf_elf_begin" = yes \
19847     && test "$ac_cv_lib_kvm_kvm_open" = yes; then
19848   gl_func_getloadavg_done=yes
19849
19850 $as_echo "#define SVR4 1" >>confdefs.h
19851
19852 fi
19853
19854 if test $gl_func_getloadavg_done = no; then
19855   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
19856 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
19857   gl_func_getloadavg_done=yes
19858
19859 $as_echo "#define UMAX 1" >>confdefs.h
19860
19861
19862 $as_echo "#define UMAX4_3 1" >>confdefs.h
19863
19864 fi
19865
19866
19867 fi
19868
19869 if test $gl_func_getloadavg_done = no; then
19870   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
19871 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
19872   gl_func_getloadavg_done=yes; $as_echo "#define UMAX 1" >>confdefs.h
19873
19874 fi
19875
19876
19877 fi
19878
19879 if test $gl_func_getloadavg_done = no; then
19880   for ac_header in mach/mach.h
19881 do :
19882   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
19883 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
19884   cat >>confdefs.h <<_ACEOF
19885 #define HAVE_MACH_MACH_H 1
19886 _ACEOF
19887
19888 fi
19889
19890 done
19891
19892 fi
19893
19894 for ac_header in nlist.h
19895 do :
19896   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
19897 if test "x$ac_cv_header_nlist_h" = x""yes; then :
19898   cat >>confdefs.h <<_ACEOF
19899 #define HAVE_NLIST_H 1
19900 _ACEOF
19901  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
19902 "
19903 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
19904
19905 cat >>confdefs.h <<_ACEOF
19906 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
19907 _ACEOF
19908
19909
19910 fi
19911
19912  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19913 /* end confdefs.h.  */
19914 #include <nlist.h>
19915 int
19916 main ()
19917 {
19918 struct nlist x;
19919                     #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
19920                     x.n_un.n_name = "";
19921                     #else
19922                     x.n_name = "";
19923                     #endif
19924   ;
19925   return 0;
19926 }
19927 _ACEOF
19928 if ac_fn_c_try_link "$LINENO"; then :
19929
19930 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
19931
19932 fi
19933 rm -f core conftest.err conftest.$ac_objext \
19934     conftest$ac_exeext conftest.$ac_ext
19935
19936 fi
19937
19938 done
19939
19940 fi
19941
19942
19943
19944
19945
19946           GNULIB_GETLOADAVG=1
19947
19948
19949
19950
19951
19952
19953
19954
19955
19956
19957 if test $REPLACE_GETOPT = 1; then
19958
19959
19960
19961
19962
19963
19964
19965
19966   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
19967
19968
19969
19970
19971
19972
19973
19974
19975
19976   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
19977
19978
19979
19980
19981 fi
19982
19983
19984
19985
19986
19987     REPLACE_GETOPT=0
19988
19989
19990   if test -n "$gl_replace_getopt"; then :
19991
19992       REPLACE_GETOPT=1
19993
19994 fi
19995
19996
19997   if test $REPLACE_GETOPT = 1; then
19998
19999   GETOPT_H=getopt.h
20000
20001 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
20002
20003
20004
20005         GNULIB_UNISTD_H_GETOPT=1
20006   fi
20007
20008 if test $REPLACE_GETOPT = 1; then
20009
20010
20011
20012
20013
20014
20015
20016
20017   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
20018
20019
20020
20021
20022
20023
20024
20025
20026
20027   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
20028
20029
20030
20031
20032 fi
20033
20034
20035
20036
20037
20038   if test $ac_cv_func_lstat = yes; then
20039
20040     if test $gl_cv_func_lstat_dereferences_slashed_symlink = no; then
20041       REPLACE_LSTAT=1
20042     fi
20043   else
20044     HAVE_LSTAT=0
20045   fi
20046
20047 if test $REPLACE_LSTAT = 1; then
20048
20049
20050
20051
20052
20053
20054
20055
20056   gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
20057
20058
20059
20060   :
20061
20062 fi
20063
20064
20065
20066
20067
20068           GNULIB_LSTAT=1
20069
20070
20071
20072
20073
20074
20075
20076
20077
20078
20079
20080   if test $APPLE_UNIVERSAL_BUILD = 1; then
20081     # A universal build on Apple MacOS X platforms.
20082     # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
20083     # But we need a configuration result that is valid in both modes.
20084     gl_cv_func_working_mktime=no
20085   fi
20086   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
20087 $as_echo_n "checking for working mktime... " >&6; }
20088 if test "${gl_cv_func_working_mktime+set}" = set; then :
20089   $as_echo_n "(cached) " >&6
20090 else
20091   if test "$cross_compiling" = yes; then :
20092   gl_cv_func_working_mktime=no
20093 else
20094   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20095 /* end confdefs.h.  */
20096 /* Test program from Paul Eggert and Tony Leneis.  */
20097 #include <limits.h>
20098 #include <stdlib.h>
20099 #include <time.h>
20100
20101 #ifdef HAVE_UNISTD_H
20102 # include <unistd.h>
20103 #endif
20104
20105 #ifndef HAVE_ALARM
20106 # define alarm(X) /* empty */
20107 #endif
20108
20109 /* Work around redefinition to rpl_putenv by other config tests.  */
20110 #undef putenv
20111
20112 static time_t time_t_max;
20113 static time_t time_t_min;
20114
20115 /* Values we'll use to set the TZ environment variable.  */
20116 static char *tz_strings[] = {
20117   (char *) 0, "TZ=GMT0", "TZ=JST-9",
20118   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
20119 };
20120 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
20121
20122 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
20123    Based on a problem report from Andreas Jaeger.  */
20124 static int
20125 spring_forward_gap ()
20126 {
20127   /* glibc (up to about 1998-10-07) failed this test. */
20128   struct tm tm;
20129
20130   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
20131      instead of "TZ=America/Vancouver" in order to detect the bug even
20132      on systems that don't support the Olson extension, or don't have the
20133      full zoneinfo tables installed.  */
20134   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
20135
20136   tm.tm_year = 98;
20137   tm.tm_mon = 3;
20138   tm.tm_mday = 5;
20139   tm.tm_hour = 2;
20140   tm.tm_min = 0;
20141   tm.tm_sec = 0;
20142   tm.tm_isdst = -1;
20143   return mktime (&tm) != (time_t) -1;
20144 }
20145
20146 static int
20147 mktime_test1 (time_t now)
20148 {
20149   struct tm *lt;
20150   return ! (lt = localtime (&now)) || mktime (lt) == now;
20151 }
20152
20153 static int
20154 mktime_test (time_t now)
20155 {
20156   return (mktime_test1 (now)
20157           && mktime_test1 ((time_t) (time_t_max - now))
20158           && mktime_test1 ((time_t) (time_t_min + now)));
20159 }
20160
20161 static int
20162 irix_6_4_bug ()
20163 {
20164   /* Based on code from Ariel Faigon.  */
20165   struct tm tm;
20166   tm.tm_year = 96;
20167   tm.tm_mon = 3;
20168   tm.tm_mday = 0;
20169   tm.tm_hour = 0;
20170   tm.tm_min = 0;
20171   tm.tm_sec = 0;
20172   tm.tm_isdst = -1;
20173   mktime (&tm);
20174   return tm.tm_mon == 2 && tm.tm_mday == 31;
20175 }
20176
20177 static int
20178 bigtime_test (int j)
20179 {
20180   struct tm tm;
20181   time_t now;
20182   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
20183   now = mktime (&tm);
20184   if (now != (time_t) -1)
20185     {
20186       struct tm *lt = localtime (&now);
20187       if (! (lt
20188              && lt->tm_year == tm.tm_year
20189              && lt->tm_mon == tm.tm_mon
20190              && lt->tm_mday == tm.tm_mday
20191              && lt->tm_hour == tm.tm_hour
20192              && lt->tm_min == tm.tm_min
20193              && lt->tm_sec == tm.tm_sec
20194              && lt->tm_yday == tm.tm_yday
20195              && lt->tm_wday == tm.tm_wday
20196              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
20197                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
20198         return 0;
20199     }
20200   return 1;
20201 }
20202
20203 static int
20204 year_2050_test ()
20205 {
20206   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
20207      ignoring leap seconds.  */
20208   unsigned long int answer = 2527315200UL;
20209
20210   struct tm tm;
20211   time_t t;
20212   tm.tm_year = 2050 - 1900;
20213   tm.tm_mon = 2 - 1;
20214   tm.tm_mday = 1;
20215   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
20216   tm.tm_isdst = -1;
20217
20218   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
20219      instead of "TZ=America/Vancouver" in order to detect the bug even
20220      on systems that don't support the Olson extension, or don't have the
20221      full zoneinfo tables installed.  */
20222   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
20223
20224   t = mktime (&tm);
20225
20226   /* Check that the result is either a failure, or close enough
20227      to the correct answer that we can assume the discrepancy is
20228      due to leap seconds.  */
20229   return (t == (time_t) -1
20230           || (0 < t && answer - 120 <= t && t <= answer + 120));
20231 }
20232
20233 int
20234 main ()
20235 {
20236   int result = 0;
20237   time_t t, delta;
20238   int i, j;
20239   int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
20240   int time_t_signed = ! ((time_t) 0 < (time_t) -1);
20241
20242   /* This test makes some buggy mktime implementations loop.
20243      Give up after 60 seconds; a mktime slower than that
20244      isn't worth using anyway.  */
20245   alarm (60);
20246
20247   time_t_max = (! time_t_signed
20248                 ? (time_t) -1
20249                 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
20250                    * 2 + 1));
20251   time_t_min = (! time_t_signed
20252                 ? (time_t) 0
20253                 : time_t_signed_magnitude
20254                 ? ~ (time_t) 0
20255                 : ~ time_t_max);
20256
20257   delta = time_t_max / 997; /* a suitable prime number */
20258   for (i = 0; i < N_STRINGS; i++)
20259     {
20260       if (tz_strings[i])
20261         putenv (tz_strings[i]);
20262
20263       for (t = 0; t <= time_t_max - delta; t += delta)
20264         if (! mktime_test (t))
20265           result |= 1;
20266       if (! (mktime_test ((time_t) 1)
20267              && mktime_test ((time_t) (60 * 60))
20268              && mktime_test ((time_t) (60 * 60 * 24))))
20269         result |= 2;
20270
20271       for (j = 1; ; j <<= 1)
20272         if (! bigtime_test (j))
20273           result |= 4;
20274         else if (INT_MAX / 2 < j)
20275           break;
20276       if (! bigtime_test (INT_MAX))
20277         result |= 8;
20278     }
20279   if (! irix_6_4_bug ())
20280     result |= 16;
20281   if (! spring_forward_gap ())
20282     result |= 32;
20283   if (! year_2050_test ())
20284     result |= 64;
20285   return result;
20286 }
20287 _ACEOF
20288 if ac_fn_c_try_run "$LINENO"; then :
20289   gl_cv_func_working_mktime=yes
20290 else
20291   gl_cv_func_working_mktime=no
20292 fi
20293 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20294   conftest.$ac_objext conftest.beam conftest.$ac_ext
20295 fi
20296
20297
20298 fi
20299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5
20300 $as_echo "$gl_cv_func_working_mktime" >&6; }
20301
20302   if test $gl_cv_func_working_mktime = no; then
20303     REPLACE_MKTIME=1
20304   else
20305     REPLACE_MKTIME=0
20306   fi
20307
20308 if test $REPLACE_MKTIME = 1; then
20309
20310
20311
20312
20313
20314
20315
20316
20317   gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
20318
20319
20320
20321
20322 fi
20323
20324
20325
20326
20327
20328           GNULIB_MKTIME=1
20329
20330
20331
20332
20333
20334
20335
20336
20337   LIB_PTHREAD_SIGMASK=
20338
20339
20340                     if test $ac_cv_func_pthread_sigmask = yes; then
20341                   :
20342     else
20343             HAVE_PTHREAD_SIGMASK=0
20344                         REPLACE_PTHREAD_SIGMASK=1
20345     fi
20346
20347
20348
20349
20350     if test $HAVE_PTHREAD_SIGMASK = 1; then
20351
20352
20353                 if test -z "$LIB_PTHREAD_SIGMASK"; then
20354       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask works without -lpthread" >&5
20355 $as_echo_n "checking whether pthread_sigmask works without -lpthread... " >&6; }
20356 if test "${gl_cv_func_pthread_sigmask_in_libc_works+set}" = set; then :
20357   $as_echo_n "(cached) " >&6
20358 else
20359
20360           if test "$cross_compiling" = yes; then :
20361
20362              case "$host_os" in
20363                freebsd* | hpux* | solaris | solaris2.[2-9]*)
20364                  gl_cv_func_pthread_sigmask_in_libc_works="guessing no";;
20365                *)
20366                  gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";;
20367              esac
20368
20369 else
20370   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20371 /* end confdefs.h.  */
20372
20373 #include <pthread.h>
20374 #include <signal.h>
20375 #include <stddef.h>
20376 int main ()
20377 {
20378   sigset_t set;
20379   sigemptyset (&set);
20380   return pthread_sigmask (1729, &set, NULL) != 0;
20381 }
20382 _ACEOF
20383 if ac_fn_c_try_run "$LINENO"; then :
20384   gl_cv_func_pthread_sigmask_in_libc_works=no
20385 else
20386   gl_cv_func_pthread_sigmask_in_libc_works=yes
20387 fi
20388 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20389   conftest.$ac_objext conftest.beam conftest.$ac_ext
20390 fi
20391
20392
20393 fi
20394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_libc_works" >&5
20395 $as_echo "$gl_cv_func_pthread_sigmask_in_libc_works" >&6; }
20396       case "$gl_cv_func_pthread_sigmask_in_libc_works" in
20397         *no)
20398           REPLACE_PTHREAD_SIGMASK=1
20399
20400 $as_echo "#define PTHREAD_SIGMASK_INEFFECTIVE 1" >>confdefs.h
20401
20402           ;;
20403       esac
20404     fi
20405
20406             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask returns error numbers" >&5
20407 $as_echo_n "checking whether pthread_sigmask returns error numbers... " >&6; }
20408 if test "${gl_cv_func_pthread_sigmask_return_works+set}" = set; then :
20409   $as_echo_n "(cached) " >&6
20410 else
20411
20412         gl_save_LIBS="$LIBS"
20413         LIBS="$LIBS $LIB_PTHREAD_SIGMASK"
20414         if test "$cross_compiling" = yes; then :
20415   case "$host_os" in
20416              cygwin*)
20417                gl_cv_func_pthread_sigmask_return_works="guessing no";;
20418              *)
20419                gl_cv_func_pthread_sigmask_return_works="guessing yes";;
20420            esac
20421
20422 else
20423   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20424 /* end confdefs.h.  */
20425
20426 #include <pthread.h>
20427 #include <signal.h>
20428 #include <stddef.h>
20429 int main ()
20430 {
20431   sigset_t set;
20432   sigemptyset (&set);
20433   if (pthread_sigmask (1729, &set, NULL) == -1)
20434     return 1;
20435   return 0;
20436 }
20437 _ACEOF
20438 if ac_fn_c_try_run "$LINENO"; then :
20439   gl_cv_func_pthread_sigmask_return_works=yes
20440 else
20441   gl_cv_func_pthread_sigmask_return_works=no
20442 fi
20443 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20444   conftest.$ac_objext conftest.beam conftest.$ac_ext
20445 fi
20446
20447         LIBS="$gl_save_LIBS"
20448
20449 fi
20450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_return_works" >&5
20451 $as_echo "$gl_cv_func_pthread_sigmask_return_works" >&6; }
20452     case "$gl_cv_func_pthread_sigmask_return_works" in
20453       *no)
20454         REPLACE_PTHREAD_SIGMASK=1
20455
20456 $as_echo "#define PTHREAD_SIGMASK_FAILS_WITH_ERRNO 1" >>confdefs.h
20457
20458         ;;
20459     esac
20460
20461                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask unblocks signals correctly" >&5
20462 $as_echo_n "checking whether pthread_sigmask unblocks signals correctly... " >&6; }
20463 if test "${gl_cv_func_pthread_sigmask_unblock_works+set}" = set; then :
20464   $as_echo_n "(cached) " >&6
20465 else
20466
20467         case "$host_os" in
20468           irix*)
20469             gl_cv_func_pthread_sigmask_unblock_works="guessing no";;
20470           *)
20471             gl_cv_func_pthread_sigmask_unblock_works="guessing yes";;
20472         esac
20473                                 gl_save_LIBS="$LIBS"
20474         LIBS="$LIBS $LIBMULTITHREAD"
20475         if test "$cross_compiling" = yes; then :
20476   :
20477 else
20478   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20479 /* end confdefs.h.  */
20480
20481 #include <pthread.h>
20482 #include <signal.h>
20483 #include <stdio.h>
20484 #include <stdlib.h>
20485 #include <unistd.h>
20486 static volatile int sigint_occurred;
20487 static void
20488 sigint_handler (int sig)
20489 {
20490   sigint_occurred++;
20491 }
20492 int main ()
20493 {
20494   sigset_t set;
20495   int pid = getpid ();
20496   char command[80];
20497   signal (SIGINT, sigint_handler);
20498   sigemptyset (&set);
20499   sigaddset (&set, SIGINT);
20500   if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0))
20501     return 1;
20502   sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid);
20503   if (!(system (command) == 0))
20504     return 2;
20505   sleep (2);
20506   if (!(sigint_occurred == 0))
20507     return 3;
20508   if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0))
20509     return 4;
20510   if (!(sigint_occurred == 1)) /* This fails on IRIX.  */
20511     return 5;
20512   return 0;
20513 }
20514 _ACEOF
20515 if ac_fn_c_try_run "$LINENO"; then :
20516   :
20517 else
20518   gl_cv_func_pthread_sigmask_unblock_works=no
20519 fi
20520 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20521   conftest.$ac_objext conftest.beam conftest.$ac_ext
20522 fi
20523
20524         LIBS="$gl_save_LIBS"
20525
20526 fi
20527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_unblock_works" >&5
20528 $as_echo "$gl_cv_func_pthread_sigmask_unblock_works" >&6; }
20529     case "$gl_cv_func_pthread_sigmask_unblock_works" in
20530       *no)
20531         REPLACE_PTHREAD_SIGMASK=1
20532
20533 $as_echo "#define PTHREAD_SIGMASK_UNBLOCK_BUG 1" >>confdefs.h
20534
20535         ;;
20536     esac
20537   fi
20538
20539 if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
20540
20541
20542
20543
20544
20545
20546
20547
20548   gl_LIBOBJS="$gl_LIBOBJS pthread_sigmask.$ac_objext"
20549
20550
20551   if test $HAVE_PTHREAD_SIGMASK = 1; then
20552
20553 $as_echo "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h
20554
20555   fi
20556
20557 fi
20558
20559
20560
20561
20562
20563           GNULIB_PTHREAD_SIGMASK=1
20564
20565
20566
20567
20568
20569
20570
20571
20572   if test $ac_cv_func_readlink = no; then
20573     HAVE_READLINK=0
20574   else
20575     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
20576 $as_echo_n "checking whether readlink signature is correct... " >&6; }
20577 if test "${gl_cv_decl_readlink_works+set}" = set; then :
20578   $as_echo_n "(cached) " >&6
20579 else
20580   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20581 /* end confdefs.h.  */
20582 #include <unistd.h>
20583       /* Cause compilation failure if original declaration has wrong type.  */
20584       ssize_t readlink (const char *, char *, size_t);
20585 int
20586 main ()
20587 {
20588
20589   ;
20590   return 0;
20591 }
20592 _ACEOF
20593 if ac_fn_c_try_compile "$LINENO"; then :
20594   gl_cv_decl_readlink_works=yes
20595 else
20596   gl_cv_decl_readlink_works=no
20597 fi
20598 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20599 fi
20600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
20601 $as_echo "$gl_cv_decl_readlink_works" >&6; }
20602             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
20603 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
20604 if test "${gl_cv_func_readlink_works+set}" = set; then :
20605   $as_echo_n "(cached) " >&6
20606 else
20607   # We have readlink, so assume ln -s works.
20608        ln -s conftest.no-such conftest.link
20609        ln -s conftest.link conftest.lnk2
20610        if test "$cross_compiling" = yes; then :
20611   gl_cv_func_readlink_works="guessing no"
20612 else
20613   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20614 /* end confdefs.h.  */
20615 #include <unistd.h>
20616
20617 int
20618 main ()
20619 {
20620 char buf[20];
20621       return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
20622   ;
20623   return 0;
20624 }
20625 _ACEOF
20626 if ac_fn_c_try_run "$LINENO"; then :
20627   gl_cv_func_readlink_works=yes
20628 else
20629   gl_cv_func_readlink_works=no
20630 fi
20631 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20632   conftest.$ac_objext conftest.beam conftest.$ac_ext
20633 fi
20634
20635       rm -f conftest.link conftest.lnk2
20636 fi
20637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
20638 $as_echo "$gl_cv_func_readlink_works" >&6; }
20639     if test "$gl_cv_func_readlink_works" != yes; then
20640
20641 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
20642
20643       REPLACE_READLINK=1
20644     elif test "$gl_cv_decl_readlink_works" != yes; then
20645       REPLACE_READLINK=1
20646     fi
20647   fi
20648
20649 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
20650
20651
20652
20653
20654
20655
20656
20657
20658   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
20659
20660
20661   :
20662
20663 fi
20664
20665
20666
20667
20668
20669           GNULIB_READLINK=1
20670
20671
20672
20673
20674
20675
20676
20677
20678
20679
20680
20681
20682
20683
20684
20685
20686      if test $gl_cv_have_include_next = yes; then
20687        gl_cv_next_signal_h='<'signal.h'>'
20688      else
20689        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
20690 $as_echo_n "checking absolute name of <signal.h>... " >&6; }
20691 if test "${gl_cv_next_signal_h+set}" = set; then :
20692   $as_echo_n "(cached) " >&6
20693 else
20694
20695                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20696 /* end confdefs.h.  */
20697 #include <signal.h>
20698
20699 _ACEOF
20700                                                                                                                         case "$host_os" in
20701                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20702                  *)    gl_absname_cpp="$ac_cpp" ;;
20703                esac
20704
20705                case "$host_os" in
20706                  mingw*)
20707                                                                                                                                      gl_dirsep_regex='[/\\]'
20708                    ;;
20709                  *)
20710                    gl_dirsep_regex='/'
20711                    ;;
20712                esac
20713
20714                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'signal.h|{
20715                    s|.*"\(.*'"${gl_dirsep_regex}"'signal.h\)".*|\1|
20716                    s|^/[^/]|//&|
20717                    p
20718                    q
20719                  }'
20720                                                             gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20721                       sed -n "$gl_absolute_header_sed"`'"'
20722
20723
20724 fi
20725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
20726 $as_echo "$gl_cv_next_signal_h" >&6; }
20727      fi
20728      NEXT_SIGNAL_H=$gl_cv_next_signal_h
20729
20730      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20731        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20732        gl_next_as_first_directive='<'signal.h'>'
20733      else
20734        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20735        gl_next_as_first_directive=$gl_cv_next_signal_h
20736      fi
20737      NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
20738
20739
20740
20741
20742
20743 # AIX declares sig_atomic_t to already include volatile, and C89 compilers
20744 # then choke on 'volatile sig_atomic_t'.  C99 requires that it compile.
20745   ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
20746 #include <signal.h>
20747
20748 "
20749 if test "x$ac_cv_type_volatile_sig_atomic_t" = x""yes; then :
20750
20751 else
20752   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
20753 fi
20754
20755
20756
20757
20758
20759
20760
20761   ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
20762 #include <signal.h>
20763
20764 "
20765 if test "x$ac_cv_type_sighandler_t" = x""yes; then :
20766
20767 else
20768   HAVE_SIGHANDLER_T=0
20769 fi
20770
20771
20772
20773
20774    ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
20775 /* <sys/types.h> is not needed according to POSIX, but the
20776    <sys/socket.h> in i386-unknown-freebsd4.10 and
20777    powerpc-apple-darwin5.5 required it. */
20778 #include <sys/types.h>
20779 #if HAVE_SYS_SOCKET_H
20780 # include <sys/socket.h>
20781 #elif HAVE_WS2TCPIP_H
20782 # include <ws2tcpip.h>
20783 #endif
20784
20785 "
20786 if test "x$ac_cv_type_socklen_t" = x""yes; then :
20787
20788 else
20789   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
20790 $as_echo_n "checking for socklen_t equivalent... " >&6; }
20791       if test "${gl_cv_socklen_t_equiv+set}" = set; then :
20792   $as_echo_n "(cached) " >&6
20793 else
20794   # Systems have either "struct sockaddr *" or
20795          # "void *" as the second argument to getpeername
20796          gl_cv_socklen_t_equiv=
20797          for arg2 in "struct sockaddr" void; do
20798            for t in int size_t "unsigned int" "long int" "unsigned long int"; do
20799              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20800 /* end confdefs.h.  */
20801 #include <sys/types.h>
20802                    #include <sys/socket.h>
20803
20804                    int getpeername (int, $arg2 *, $t *);
20805 int
20806 main ()
20807 {
20808 $t len;
20809                   getpeername (0, 0, &len);
20810   ;
20811   return 0;
20812 }
20813 _ACEOF
20814 if ac_fn_c_try_compile "$LINENO"; then :
20815   gl_cv_socklen_t_equiv="$t"
20816 fi
20817 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20818              test "$gl_cv_socklen_t_equiv" != "" && break
20819            done
20820            test "$gl_cv_socklen_t_equiv" != "" && break
20821          done
20822
20823 fi
20824
20825       if test "$gl_cv_socklen_t_equiv" = ""; then
20826         as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
20827       fi
20828       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
20829 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
20830
20831 cat >>confdefs.h <<_ACEOF
20832 #define socklen_t $gl_cv_socklen_t_equiv
20833 _ACEOF
20834
20835 fi
20836
20837
20838   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
20839 $as_echo_n "checking for ssize_t... " >&6; }
20840 if test "${gt_cv_ssize_t+set}" = set; then :
20841   $as_echo_n "(cached) " >&6
20842 else
20843   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20844 /* end confdefs.h.  */
20845 #include <sys/types.h>
20846 int
20847 main ()
20848 {
20849 int x = sizeof (ssize_t *) + sizeof (ssize_t);
20850             return !x;
20851   ;
20852   return 0;
20853 }
20854 _ACEOF
20855 if ac_fn_c_try_compile "$LINENO"; then :
20856   gt_cv_ssize_t=yes
20857 else
20858   gt_cv_ssize_t=no
20859 fi
20860 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20861 fi
20862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
20863 $as_echo "$gt_cv_ssize_t" >&6; }
20864   if test $gt_cv_ssize_t = no; then
20865
20866 $as_echo "#define ssize_t int" >>confdefs.h
20867
20868   fi
20869
20870
20871   STDARG_H=''
20872   NEXT_STDARG_H='<stdarg.h>'
20873   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
20874 $as_echo_n "checking for va_copy... " >&6; }
20875   if test "${gl_cv_func_va_copy+set}" = set; then :
20876   $as_echo_n "(cached) " >&6
20877 else
20878
20879     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20880 /* end confdefs.h.  */
20881 #include <stdarg.h>
20882 int
20883 main ()
20884 {
20885
20886 #ifndef va_copy
20887 void (*func) (va_list, va_list) = va_copy;
20888 #endif
20889
20890   ;
20891   return 0;
20892 }
20893 _ACEOF
20894 if ac_fn_c_try_compile "$LINENO"; then :
20895   gl_cv_func_va_copy=yes
20896 else
20897   gl_cv_func_va_copy=no
20898 fi
20899 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20900 fi
20901
20902   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
20903 $as_echo "$gl_cv_func_va_copy" >&6; }
20904   if test $gl_cv_func_va_copy = no; then
20905                                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20906 /* end confdefs.h.  */
20907 #if defined _AIX && !defined __GNUC__
20908         AIX vaccine
20909        #endif
20910
20911 _ACEOF
20912 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
20913   $EGREP "vaccine" >/dev/null 2>&1; then :
20914   gl_aixcc=yes
20915 else
20916   gl_aixcc=no
20917 fi
20918 rm -f conftest*
20919
20920     if test $gl_aixcc = yes; then
20921             STDARG_H=stdarg.h
20922
20923
20924
20925
20926
20927
20928
20929
20930      if test $gl_cv_have_include_next = yes; then
20931        gl_cv_next_stdarg_h='<'stdarg.h'>'
20932      else
20933        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
20934 $as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
20935 if test "${gl_cv_next_stdarg_h+set}" = set; then :
20936   $as_echo_n "(cached) " >&6
20937 else
20938
20939                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20940 /* end confdefs.h.  */
20941 #include <stdarg.h>
20942
20943 _ACEOF
20944                                                                                                                         case "$host_os" in
20945                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20946                  *)    gl_absname_cpp="$ac_cpp" ;;
20947                esac
20948
20949                case "$host_os" in
20950                  mingw*)
20951                                                                                                                                      gl_dirsep_regex='[/\\]'
20952                    ;;
20953                  *)
20954                    gl_dirsep_regex='/'
20955                    ;;
20956                esac
20957
20958                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdarg.h|{
20959                    s|.*"\(.*'"${gl_dirsep_regex}"'stdarg.h\)".*|\1|
20960                    s|^/[^/]|//&|
20961                    p
20962                    q
20963                  }'
20964                                                             gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20965                       sed -n "$gl_absolute_header_sed"`'"'
20966
20967
20968 fi
20969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
20970 $as_echo "$gl_cv_next_stdarg_h" >&6; }
20971      fi
20972      NEXT_STDARG_H=$gl_cv_next_stdarg_h
20973
20974      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20975        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20976        gl_next_as_first_directive='<'stdarg.h'>'
20977      else
20978        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20979        gl_next_as_first_directive=$gl_cv_next_stdarg_h
20980      fi
20981      NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
20982
20983
20984
20985
20986             if test "$gl_cv_next_stdarg_h" = '""'; then
20987         gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
20988         NEXT_STDARG_H="$gl_cv_next_stdarg_h"
20989       fi
20990     else
20991
20992   saved_as_echo_n="$as_echo_n"
20993   as_echo_n=':'
20994   if test "${gl_cv_func___va_copy+set}" = set; then :
20995   $as_echo_n "(cached) " >&6
20996 else
20997
20998         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20999 /* end confdefs.h.  */
21000 #include <stdarg.h>
21001 int
21002 main ()
21003 {
21004
21005 #ifndef __va_copy
21006 error, bail out
21007 #endif
21008
21009   ;
21010   return 0;
21011 }
21012 _ACEOF
21013 if ac_fn_c_try_compile "$LINENO"; then :
21014   gl_cv_func___va_copy=yes
21015 else
21016   gl_cv_func___va_copy=no
21017 fi
21018 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21019 fi
21020
21021   as_echo_n="$saved_as_echo_n"
21022
21023       if test $gl_cv_func___va_copy = yes; then
21024
21025 $as_echo "#define va_copy __va_copy" >>confdefs.h
21026
21027       else
21028
21029
21030 $as_echo "#define va_copy gl_va_copy" >>confdefs.h
21031
21032       fi
21033     fi
21034   fi
21035
21036    if test -n "$STDARG_H"; then
21037   GL_GENERATE_STDARG_H_TRUE=
21038   GL_GENERATE_STDARG_H_FALSE='#'
21039 else
21040   GL_GENERATE_STDARG_H_TRUE='#'
21041   GL_GENERATE_STDARG_H_FALSE=
21042 fi
21043
21044
21045
21046
21047
21048
21049   # Define two additional variables used in the Makefile substitution.
21050
21051   if test "$ac_cv_header_stdbool_h" = yes; then
21052     STDBOOL_H=''
21053   else
21054     STDBOOL_H='stdbool.h'
21055   fi
21056
21057    if test -n "$STDBOOL_H"; then
21058   GL_GENERATE_STDBOOL_H_TRUE=
21059   GL_GENERATE_STDBOOL_H_FALSE='#'
21060 else
21061   GL_GENERATE_STDBOOL_H_TRUE='#'
21062   GL_GENERATE_STDBOOL_H_FALSE=
21063 fi
21064
21065
21066   if test "$ac_cv_type__Bool" = yes; then
21067     HAVE__BOOL=1
21068   else
21069     HAVE__BOOL=0
21070   fi
21071
21072
21073
21074
21075
21076   STDDEF_H=
21077   if test $gt_cv_c_wchar_t = no; then
21078     HAVE_WCHAR_T=0
21079     STDDEF_H=stddef.h
21080   fi
21081   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
21082 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
21083 if test "${gl_cv_decl_null_works+set}" = set; then :
21084   $as_echo_n "(cached) " >&6
21085 else
21086   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21087 /* end confdefs.h.  */
21088 #include <stddef.h>
21089       int test[2 * (sizeof NULL == sizeof (void *)) -1];
21090
21091 int
21092 main ()
21093 {
21094
21095   ;
21096   return 0;
21097 }
21098 _ACEOF
21099 if ac_fn_c_try_compile "$LINENO"; then :
21100   gl_cv_decl_null_works=yes
21101 else
21102   gl_cv_decl_null_works=no
21103 fi
21104 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21105 fi
21106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
21107 $as_echo "$gl_cv_decl_null_works" >&6; }
21108   if test $gl_cv_decl_null_works = no; then
21109     REPLACE_NULL=1
21110     STDDEF_H=stddef.h
21111   fi
21112
21113    if test -n "$STDDEF_H"; then
21114   GL_GENERATE_STDDEF_H_TRUE=
21115   GL_GENERATE_STDDEF_H_FALSE='#'
21116 else
21117   GL_GENERATE_STDDEF_H_TRUE='#'
21118   GL_GENERATE_STDDEF_H_FALSE=
21119 fi
21120
21121   if test -n "$STDDEF_H"; then
21122
21123
21124
21125
21126
21127
21128
21129
21130      if test $gl_cv_have_include_next = yes; then
21131        gl_cv_next_stddef_h='<'stddef.h'>'
21132      else
21133        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
21134 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
21135 if test "${gl_cv_next_stddef_h+set}" = set; then :
21136   $as_echo_n "(cached) " >&6
21137 else
21138
21139                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21140 /* end confdefs.h.  */
21141 #include <stddef.h>
21142
21143 _ACEOF
21144                                                                                                                         case "$host_os" in
21145                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21146                  *)    gl_absname_cpp="$ac_cpp" ;;
21147                esac
21148
21149                case "$host_os" in
21150                  mingw*)
21151                                                                                                                                      gl_dirsep_regex='[/\\]'
21152                    ;;
21153                  *)
21154                    gl_dirsep_regex='/'
21155                    ;;
21156                esac
21157
21158                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stddef.h|{
21159                    s|.*"\(.*'"${gl_dirsep_regex}"'stddef.h\)".*|\1|
21160                    s|^/[^/]|//&|
21161                    p
21162                    q
21163                  }'
21164                                                             gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21165                       sed -n "$gl_absolute_header_sed"`'"'
21166
21167
21168 fi
21169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
21170 $as_echo "$gl_cv_next_stddef_h" >&6; }
21171      fi
21172      NEXT_STDDEF_H=$gl_cv_next_stddef_h
21173
21174      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21175        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21176        gl_next_as_first_directive='<'stddef.h'>'
21177      else
21178        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21179        gl_next_as_first_directive=$gl_cv_next_stddef_h
21180      fi
21181      NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
21182
21183
21184
21185
21186   fi
21187
21188
21189
21190
21191
21192
21193
21194
21195
21196
21197
21198
21199
21200      if test $gl_cv_have_include_next = yes; then
21201        gl_cv_next_stdio_h='<'stdio.h'>'
21202      else
21203        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
21204 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
21205 if test "${gl_cv_next_stdio_h+set}" = set; then :
21206   $as_echo_n "(cached) " >&6
21207 else
21208
21209                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21210 /* end confdefs.h.  */
21211 #include <stdio.h>
21212
21213 _ACEOF
21214                                                                                                                         case "$host_os" in
21215                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21216                  *)    gl_absname_cpp="$ac_cpp" ;;
21217                esac
21218
21219                case "$host_os" in
21220                  mingw*)
21221                                                                                                                                      gl_dirsep_regex='[/\\]'
21222                    ;;
21223                  *)
21224                    gl_dirsep_regex='/'
21225                    ;;
21226                esac
21227
21228                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdio.h|{
21229                    s|.*"\(.*'"${gl_dirsep_regex}"'stdio.h\)".*|\1|
21230                    s|^/[^/]|//&|
21231                    p
21232                    q
21233                  }'
21234                                                             gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21235                       sed -n "$gl_absolute_header_sed"`'"'
21236
21237
21238 fi
21239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
21240 $as_echo "$gl_cv_next_stdio_h" >&6; }
21241      fi
21242      NEXT_STDIO_H=$gl_cv_next_stdio_h
21243
21244      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21245        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21246        gl_next_as_first_directive='<'stdio.h'>'
21247      else
21248        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21249        gl_next_as_first_directive=$gl_cv_next_stdio_h
21250      fi
21251      NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
21252
21253
21254
21255
21256
21257       GNULIB_FSCANF=1
21258   GNULIB_SCANF=1
21259   GNULIB_FGETC=1
21260   GNULIB_GETC=1
21261   GNULIB_GETCHAR=1
21262   GNULIB_FGETS=1
21263   GNULIB_GETS=1
21264   GNULIB_FREAD=1
21265
21266
21267       GNULIB_FPRINTF=1
21268   GNULIB_PRINTF=1
21269   GNULIB_VFPRINTF=1
21270   GNULIB_VPRINTF=1
21271   GNULIB_FPUTC=1
21272   GNULIB_PUTC=1
21273   GNULIB_PUTCHAR=1
21274   GNULIB_FPUTS=1
21275   GNULIB_PUTS=1
21276   GNULIB_FWRITE=1
21277
21278
21279
21280
21281
21282
21283
21284
21285
21286
21287
21288
21289
21290
21291
21292      if test $gl_cv_have_include_next = yes; then
21293        gl_cv_next_stdlib_h='<'stdlib.h'>'
21294      else
21295        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
21296 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
21297 if test "${gl_cv_next_stdlib_h+set}" = set; then :
21298   $as_echo_n "(cached) " >&6
21299 else
21300
21301                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21302 /* end confdefs.h.  */
21303 #include <stdlib.h>
21304
21305 _ACEOF
21306                                                                                                                         case "$host_os" in
21307                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21308                  *)    gl_absname_cpp="$ac_cpp" ;;
21309                esac
21310
21311                case "$host_os" in
21312                  mingw*)
21313                                                                                                                                      gl_dirsep_regex='[/\\]'
21314                    ;;
21315                  *)
21316                    gl_dirsep_regex='/'
21317                    ;;
21318                esac
21319
21320                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdlib.h|{
21321                    s|.*"\(.*'"${gl_dirsep_regex}"'stdlib.h\)".*|\1|
21322                    s|^/[^/]|//&|
21323                    p
21324                    q
21325                  }'
21326                                                             gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21327                       sed -n "$gl_absolute_header_sed"`'"'
21328
21329
21330 fi
21331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
21332 $as_echo "$gl_cv_next_stdlib_h" >&6; }
21333      fi
21334      NEXT_STDLIB_H=$gl_cv_next_stdlib_h
21335
21336      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21337        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21338        gl_next_as_first_directive='<'stdlib.h'>'
21339      else
21340        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21341        gl_next_as_first_directive=$gl_cv_next_stdlib_h
21342      fi
21343      NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
21344
21345
21346
21347
21348
21349
21350
21351
21352
21353  # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
21354
21355
21356
21357
21358
21359
21360
21361 $as_echo "#define my_strftime nstrftime" >>confdefs.h
21362
21363
21364
21365
21366
21367
21368
21369
21370   if test "$ac_cv_have_decl_strtoimax" != yes; then
21371     HAVE_DECL_STRTOIMAX=0
21372   fi
21373
21374 if test $ac_cv_func_strtoimax = no; then
21375
21376
21377
21378
21379
21380
21381
21382
21383   gl_LIBOBJS="$gl_LIBOBJS strtoimax.$ac_objext"
21384
21385
21386   ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
21387 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
21388   ac_have_decl=1
21389 else
21390   ac_have_decl=0
21391 fi
21392
21393 cat >>confdefs.h <<_ACEOF
21394 #define HAVE_DECL_STRTOLL $ac_have_decl
21395 _ACEOF
21396
21397
21398
21399 fi
21400
21401
21402
21403
21404
21405           GNULIB_STRTOIMAX=1
21406
21407
21408
21409
21410
21411
21412
21413
21414
21415   if test "$ac_cv_have_decl_strtoumax" != yes; then
21416     HAVE_DECL_STRTOUMAX=0
21417   fi
21418
21419 if test $ac_cv_func_strtoumax = no; then
21420
21421
21422
21423
21424
21425
21426
21427
21428   gl_LIBOBJS="$gl_LIBOBJS strtoumax.$ac_objext"
21429
21430
21431   ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
21432 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
21433   ac_have_decl=1
21434 else
21435   ac_have_decl=0
21436 fi
21437
21438 cat >>confdefs.h <<_ACEOF
21439 #define HAVE_DECL_STRTOULL $ac_have_decl
21440 _ACEOF
21441
21442
21443
21444 fi
21445
21446
21447
21448
21449
21450           GNULIB_STRTOUMAX=1
21451
21452
21453
21454
21455
21456
21457
21458         if test $ac_cv_func_symlink = no; then
21459     HAVE_SYMLINK=0
21460   else
21461     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
21462 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
21463 if test "${gl_cv_func_symlink_works+set}" = set; then :
21464   $as_echo_n "(cached) " >&6
21465 else
21466   if test "$cross_compiling" = yes; then :
21467   gl_cv_func_symlink_works="guessing no"
21468 else
21469   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21470 /* end confdefs.h.  */
21471 #include <unistd.h>
21472
21473 int
21474 main ()
21475 {
21476 int result = 0;
21477              if (!symlink ("a", "conftest.link/"))
21478                result |= 1;
21479              if (symlink ("conftest.f", "conftest.lnk2"))
21480                result |= 2;
21481              else if (!symlink ("a", "conftest.lnk2/"))
21482                result |= 4;
21483              return result;
21484
21485   ;
21486   return 0;
21487 }
21488 _ACEOF
21489 if ac_fn_c_try_run "$LINENO"; then :
21490   gl_cv_func_symlink_works=yes
21491 else
21492   gl_cv_func_symlink_works=no
21493 fi
21494 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21495   conftest.$ac_objext conftest.beam conftest.$ac_ext
21496 fi
21497
21498       rm -f conftest.f conftest.link conftest.lnk2
21499 fi
21500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
21501 $as_echo "$gl_cv_func_symlink_works" >&6; }
21502     if test "$gl_cv_func_symlink_works" != yes; then
21503       REPLACE_SYMLINK=1
21504     fi
21505   fi
21506
21507 if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
21508
21509
21510
21511
21512
21513
21514
21515
21516   gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
21517
21518 fi
21519
21520
21521
21522
21523
21524           GNULIB_SYMLINK=1
21525
21526
21527
21528
21529
21530
21531
21532
21533
21534
21535
21536
21537
21538
21539
21540
21541
21542
21543
21544
21545
21546      if test $gl_cv_have_include_next = yes; then
21547        gl_cv_next_sys_stat_h='<'sys/stat.h'>'
21548      else
21549        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
21550 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
21551 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
21552   $as_echo_n "(cached) " >&6
21553 else
21554
21555              if test $ac_cv_header_sys_stat_h = yes; then
21556
21557
21558                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21559 /* end confdefs.h.  */
21560 #include <sys/stat.h>
21561
21562 _ACEOF
21563                                                                                                                         case "$host_os" in
21564                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21565                  *)    gl_absname_cpp="$ac_cpp" ;;
21566                esac
21567
21568                case "$host_os" in
21569                  mingw*)
21570                                                                                                                                      gl_dirsep_regex='[/\\]'
21571                    ;;
21572                  *)
21573                    gl_dirsep_regex='/'
21574                    ;;
21575                esac
21576
21577                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'sys/stat.h|{
21578                    s|.*"\(.*'"${gl_dirsep_regex}"'sys/stat.h\)".*|\1|
21579                    s|^/[^/]|//&|
21580                    p
21581                    q
21582                  }'
21583                                                             gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21584                       sed -n "$gl_absolute_header_sed"`'"'
21585           else
21586                gl_cv_next_sys_stat_h='<'sys/stat.h'>'
21587              fi
21588
21589
21590 fi
21591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
21592 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
21593      fi
21594      NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
21595
21596      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21597        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21598        gl_next_as_first_directive='<'sys/stat.h'>'
21599      else
21600        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21601        gl_next_as_first_directive=$gl_cv_next_sys_stat_h
21602      fi
21603      NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
21604
21605
21606
21607
21608
21609
21610
21611       ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
21612      #include <sys/stat.h>
21613 "
21614 if test "x$ac_cv_type_nlink_t" = x""yes; then :
21615
21616 else
21617
21618 $as_echo "#define nlink_t int" >>confdefs.h
21619
21620 fi
21621
21622
21623
21624
21625
21626
21627
21628
21629
21630
21631
21632
21633
21634
21635
21636   if test $ac_cv_have_decl_localtime_r = no; then
21637     HAVE_DECL_LOCALTIME_R=0
21638   fi
21639
21640
21641   if test $ac_cv_func_localtime_r = yes; then
21642     HAVE_LOCALTIME_R=1
21643     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
21644 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
21645 if test "${gl_cv_time_r_posix+set}" = set; then :
21646   $as_echo_n "(cached) " >&6
21647 else
21648   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21649 /* end confdefs.h.  */
21650 #include <time.h>
21651 int
21652 main ()
21653 {
21654 /* We don't need to append 'restrict's to the argument types,
21655                  even though the POSIX signature has the 'restrict's,
21656                  since C99 says they can't affect type compatibility.  */
21657               struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
21658               if (ptr) return 0;
21659               /* Check the return type is a pointer.
21660                  On HP-UX 10 it is 'int'.  */
21661               *localtime_r (0, 0);
21662   ;
21663   return 0;
21664 }
21665
21666 _ACEOF
21667 if ac_fn_c_try_compile "$LINENO"; then :
21668   gl_cv_time_r_posix=yes
21669 else
21670   gl_cv_time_r_posix=no
21671 fi
21672 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21673
21674 fi
21675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
21676 $as_echo "$gl_cv_time_r_posix" >&6; }
21677     if test $gl_cv_time_r_posix = yes; then
21678       REPLACE_LOCALTIME_R=0
21679     else
21680       REPLACE_LOCALTIME_R=1
21681     fi
21682   else
21683     HAVE_LOCALTIME_R=0
21684   fi
21685
21686 if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
21687
21688
21689
21690
21691
21692
21693
21694
21695   gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
21696
21697
21698   :
21699
21700 fi
21701
21702
21703
21704
21705
21706           GNULIB_TIME_R=1
21707
21708
21709
21710
21711
21712
21713
21714
21715
21716
21717
21718
21719
21720
21721
21722
21723
21724
21725
21726      if test $gl_cv_have_include_next = yes; then
21727        gl_cv_next_unistd_h='<'unistd.h'>'
21728      else
21729        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
21730 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
21731 if test "${gl_cv_next_unistd_h+set}" = set; then :
21732   $as_echo_n "(cached) " >&6
21733 else
21734
21735              if test $ac_cv_header_unistd_h = yes; then
21736
21737
21738                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21739 /* end confdefs.h.  */
21740 #include <unistd.h>
21741
21742 _ACEOF
21743                                                                                                                         case "$host_os" in
21744                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21745                  *)    gl_absname_cpp="$ac_cpp" ;;
21746                esac
21747
21748                case "$host_os" in
21749                  mingw*)
21750                                                                                                                                      gl_dirsep_regex='[/\\]'
21751                    ;;
21752                  *)
21753                    gl_dirsep_regex='/'
21754                    ;;
21755                esac
21756
21757                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'unistd.h|{
21758                    s|.*"\(.*'"${gl_dirsep_regex}"'unistd.h\)".*|\1|
21759                    s|^/[^/]|//&|
21760                    p
21761                    q
21762                  }'
21763                                                             gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21764                       sed -n "$gl_absolute_header_sed"`'"'
21765           else
21766                gl_cv_next_unistd_h='<'unistd.h'>'
21767              fi
21768
21769
21770 fi
21771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
21772 $as_echo "$gl_cv_next_unistd_h" >&6; }
21773      fi
21774      NEXT_UNISTD_H=$gl_cv_next_unistd_h
21775
21776      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21777        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21778        gl_next_as_first_directive='<'unistd.h'>'
21779      else
21780        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21781        gl_next_as_first_directive=$gl_cv_next_unistd_h
21782      fi
21783      NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
21784
21785
21786
21787
21788   if test $ac_cv_header_unistd_h = yes; then
21789     HAVE_UNISTD_H=1
21790   else
21791     HAVE_UNISTD_H=0
21792   fi
21793
21794
21795
21796
21797
21798
21799   gl_gnulib_enabled_dosname=false
21800   gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
21801   gl_gnulib_enabled_sigprocmask=false
21802   gl_gnulib_enabled_stat=false
21803   gl_gnulib_enabled_strtoll=false
21804   gl_gnulib_enabled_strtoull=false
21805   gl_gnulib_enabled_verify=false
21806   func_gl_gnulib_m4code_dosname ()
21807   {
21808     if ! $gl_gnulib_enabled_dosname; then
21809       gl_gnulib_enabled_dosname=true
21810     fi
21811   }
21812   func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 ()
21813   {
21814     if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
21815
21816
21817       gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true
21818     fi
21819   }
21820   func_gl_gnulib_m4code_sigprocmask ()
21821   {
21822     if ! $gl_gnulib_enabled_sigprocmask; then
21823
21824
21825
21826   if test $gl_cv_type_sigset_t = yes; then
21827     ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
21828 if test "x$ac_cv_func_sigprocmask" = x""yes; then :
21829   gl_cv_func_sigprocmask=1
21830 fi
21831
21832   fi
21833   if test -z "$gl_cv_func_sigprocmask"; then
21834     HAVE_POSIX_SIGNALBLOCKING=0
21835   fi
21836
21837 if test $HAVE_POSIX_SIGNALBLOCKING = 0; then
21838
21839
21840
21841
21842
21843
21844
21845
21846   gl_LIBOBJS="$gl_LIBOBJS sigprocmask.$ac_objext"
21847
21848
21849
21850
21851 fi
21852
21853
21854
21855
21856
21857           GNULIB_SIGPROCMASK=1
21858
21859
21860
21861
21862
21863       gl_gnulib_enabled_sigprocmask=true
21864     fi
21865   }
21866   func_gl_gnulib_m4code_stat ()
21867   {
21868     if ! $gl_gnulib_enabled_stat; then
21869
21870
21871
21872     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
21873 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
21874 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
21875   $as_echo_n "(cached) " >&6
21876 else
21877   if test "$cross_compiling" = yes; then :
21878   case $host_os in
21879             mingw*) gl_cv_func_stat_dir_slash="guessing no";;
21880             *) gl_cv_func_stat_dir_slash="guessing yes";;
21881           esac
21882 else
21883   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21884 /* end confdefs.h.  */
21885 #include <sys/stat.h>
21886
21887 int
21888 main ()
21889 {
21890 struct stat st; return stat (".", &st) != stat ("./", &st);
21891   ;
21892   return 0;
21893 }
21894 _ACEOF
21895 if ac_fn_c_try_run "$LINENO"; then :
21896   gl_cv_func_stat_dir_slash=yes
21897 else
21898   gl_cv_func_stat_dir_slash=no
21899 fi
21900 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21901   conftest.$ac_objext conftest.beam conftest.$ac_ext
21902 fi
21903
21904 fi
21905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
21906 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
21907       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
21908 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
21909 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
21910   $as_echo_n "(cached) " >&6
21911 else
21912   touch conftest.tmp
21913        # Assume that if we have lstat, we can also check symlinks.
21914        if test $ac_cv_func_lstat = yes; then
21915          ln -s conftest.tmp conftest.lnk
21916        fi
21917        if test "$cross_compiling" = yes; then :
21918   gl_cv_func_stat_file_slash="guessing no"
21919 else
21920   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21921 /* end confdefs.h.  */
21922 #include <sys/stat.h>
21923
21924 int
21925 main ()
21926 {
21927 int result = 0;
21928       struct stat st;
21929       if (!stat ("conftest.tmp/", &st))
21930         result |= 1;
21931 #if HAVE_LSTAT
21932       if (!stat ("conftest.lnk/", &st))
21933         result |= 2;
21934 #endif
21935       return result;
21936
21937   ;
21938   return 0;
21939 }
21940 _ACEOF
21941 if ac_fn_c_try_run "$LINENO"; then :
21942   gl_cv_func_stat_file_slash=yes
21943 else
21944   gl_cv_func_stat_file_slash=no
21945 fi
21946 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21947   conftest.$ac_objext conftest.beam conftest.$ac_ext
21948 fi
21949
21950        rm -f conftest.tmp conftest.lnk
21951 fi
21952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
21953 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
21954   case $gl_cv_func_stat_dir_slash in
21955     *no) REPLACE_STAT=1
21956
21957 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
21958 ;;
21959   esac
21960   case $gl_cv_func_stat_file_slash in
21961     *no) REPLACE_STAT=1
21962
21963 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
21964 ;;
21965   esac
21966
21967 if test $REPLACE_STAT = 1; then
21968
21969
21970
21971
21972
21973
21974
21975
21976   gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
21977
21978
21979
21980   :
21981
21982 fi
21983
21984
21985
21986
21987
21988           GNULIB_STAT=1
21989
21990
21991
21992
21993
21994       gl_gnulib_enabled_stat=true
21995       if test $REPLACE_STAT = 1; then
21996         func_gl_gnulib_m4code_dosname
21997       fi
21998       if test $REPLACE_STAT = 1; then
21999         func_gl_gnulib_m4code_verify
22000       fi
22001     fi
22002   }
22003   func_gl_gnulib_m4code_strtoll ()
22004   {
22005     if ! $gl_gnulib_enabled_strtoll; then
22006
22007
22008
22009   if test "$ac_cv_type_long_long_int" = yes; then
22010     for ac_func in strtoll
22011 do :
22012   ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
22013 if test "x$ac_cv_func_strtoll" = x""yes; then :
22014   cat >>confdefs.h <<_ACEOF
22015 #define HAVE_STRTOLL 1
22016 _ACEOF
22017
22018 fi
22019 done
22020
22021     if test $ac_cv_func_strtoll = no; then
22022       HAVE_STRTOLL=0
22023     fi
22024   fi
22025
22026 if test $HAVE_STRTOLL = 0; then
22027
22028
22029
22030
22031
22032
22033
22034
22035   gl_LIBOBJS="$gl_LIBOBJS strtoll.$ac_objext"
22036
22037
22038   :
22039
22040 fi
22041
22042
22043
22044
22045
22046           GNULIB_STRTOLL=1
22047
22048
22049
22050
22051
22052       gl_gnulib_enabled_strtoll=true
22053     fi
22054   }
22055   func_gl_gnulib_m4code_strtoull ()
22056   {
22057     if ! $gl_gnulib_enabled_strtoull; then
22058
22059
22060
22061   if test "$ac_cv_type_unsigned_long_long_int" = yes; then
22062     for ac_func in strtoull
22063 do :
22064   ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
22065 if test "x$ac_cv_func_strtoull" = x""yes; then :
22066   cat >>confdefs.h <<_ACEOF
22067 #define HAVE_STRTOULL 1
22068 _ACEOF
22069
22070 fi
22071 done
22072
22073     if test $ac_cv_func_strtoull = no; then
22074       HAVE_STRTOULL=0
22075     fi
22076   fi
22077
22078 if test $HAVE_STRTOULL = 0; then
22079
22080
22081
22082
22083
22084
22085
22086
22087   gl_LIBOBJS="$gl_LIBOBJS strtoull.$ac_objext"
22088
22089
22090   :
22091
22092 fi
22093
22094
22095
22096
22097
22098           GNULIB_STRTOULL=1
22099
22100
22101
22102
22103
22104       gl_gnulib_enabled_strtoull=true
22105     fi
22106   }
22107   func_gl_gnulib_m4code_verify ()
22108   {
22109     if ! $gl_gnulib_enabled_verify; then
22110       gl_gnulib_enabled_verify=true
22111     fi
22112   }
22113   if test $REPLACE_GETOPT = 1; then
22114     func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36
22115   fi
22116   if test $REPLACE_LSTAT = 1; then
22117     func_gl_gnulib_m4code_dosname
22118   fi
22119   if test $REPLACE_LSTAT = 1; then
22120     func_gl_gnulib_m4code_stat
22121   fi
22122   if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
22123     func_gl_gnulib_m4code_sigprocmask
22124   fi
22125   if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
22126     func_gl_gnulib_m4code_stat
22127   fi
22128   if test $ac_cv_func_strtoimax = no; then
22129     func_gl_gnulib_m4code_verify
22130   fi
22131   if test $ac_cv_func_strtoimax = no && test $ac_cv_type_long_long_int = yes; then
22132     func_gl_gnulib_m4code_strtoll
22133   fi
22134   if test $ac_cv_func_strtoumax = no; then
22135     func_gl_gnulib_m4code_verify
22136   fi
22137   if test $ac_cv_func_strtoumax = no && test $ac_cv_type_unsigned_long_long_int = yes; then
22138     func_gl_gnulib_m4code_strtoull
22139   fi
22140
22141    if $gl_gnulib_enabled_dosname; then
22142   gl_GNULIB_ENABLED_dosname_TRUE=
22143   gl_GNULIB_ENABLED_dosname_FALSE='#'
22144 else
22145   gl_GNULIB_ENABLED_dosname_TRUE='#'
22146   gl_GNULIB_ENABLED_dosname_FALSE=
22147 fi
22148
22149    if $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
22150   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE=
22151   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE='#'
22152 else
22153   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE='#'
22154   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE=
22155 fi
22156
22157    if $gl_gnulib_enabled_sigprocmask; then
22158   gl_GNULIB_ENABLED_sigprocmask_TRUE=
22159   gl_GNULIB_ENABLED_sigprocmask_FALSE='#'
22160 else
22161   gl_GNULIB_ENABLED_sigprocmask_TRUE='#'
22162   gl_GNULIB_ENABLED_sigprocmask_FALSE=
22163 fi
22164
22165    if $gl_gnulib_enabled_stat; then
22166   gl_GNULIB_ENABLED_stat_TRUE=
22167   gl_GNULIB_ENABLED_stat_FALSE='#'
22168 else
22169   gl_GNULIB_ENABLED_stat_TRUE='#'
22170   gl_GNULIB_ENABLED_stat_FALSE=
22171 fi
22172
22173    if $gl_gnulib_enabled_strtoll; then
22174   gl_GNULIB_ENABLED_strtoll_TRUE=
22175   gl_GNULIB_ENABLED_strtoll_FALSE='#'
22176 else
22177   gl_GNULIB_ENABLED_strtoll_TRUE='#'
22178   gl_GNULIB_ENABLED_strtoll_FALSE=
22179 fi
22180
22181    if $gl_gnulib_enabled_strtoull; then
22182   gl_GNULIB_ENABLED_strtoull_TRUE=
22183   gl_GNULIB_ENABLED_strtoull_FALSE='#'
22184 else
22185   gl_GNULIB_ENABLED_strtoull_TRUE='#'
22186   gl_GNULIB_ENABLED_strtoull_FALSE=
22187 fi
22188
22189    if $gl_gnulib_enabled_verify; then
22190   gl_GNULIB_ENABLED_verify_TRUE=
22191   gl_GNULIB_ENABLED_verify_FALSE='#'
22192 else
22193   gl_GNULIB_ENABLED_verify_TRUE='#'
22194   gl_GNULIB_ENABLED_verify_FALSE=
22195 fi
22196
22197   # End of code from modules
22198
22199
22200
22201
22202
22203
22204
22205
22206
22207   gltests_libdeps=
22208   gltests_ltlibdeps=
22209
22210
22211
22212
22213
22214
22215
22216
22217
22218   gl_source_base='tests'
22219   gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
22220
22221   gl_module_indicator_condition=$gltests_WITNESS
22222
22223
22224
22225
22226
22227
22228
22229
22230
22231
22232   LIBGNU_LIBDEPS="$gl_libdeps"
22233
22234   LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
22235
22236
22237
22238 case "$opsys" in
22239   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
22240
22241   darwin)
22242    ## The -headerpad option tells ld (see man page) to leave room at the
22243    ## end of the header for adding load commands.  Needed for dumping.
22244    ## 0x690 is the total size of 30 segment load commands (at 56
22245    ## each); under Cocoa 31 commands are required.
22246    if test "$HAVE_NS" = "yes"; then
22247      libs_nsgui="-framework AppKit"
22248      headerpad_extra=6C8
22249    else
22250      libs_nsgui=
22251      headerpad_extra=690
22252    fi
22253    LD_SWITCH_SYSTEM_TEMACS="-fno-pie -prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
22254
22255    ## This is here because src/Makefile.in did some extra fiddling around
22256    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
22257    ##   #ifndef LD_SWITCH_SYSTEM
22258    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
22259    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
22260    ## not using gcc, darwin system not on an alpha (ie darwin, since
22261    ## darwin + alpha does not occur).
22262    ## Because this was done in src/Makefile.in, the resulting part of
22263    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
22264    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
22265    ## rather than LD_SWITCH_SYSTEM.
22266    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
22267      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
22268    ;;
22269
22270   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
22271   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
22272   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
22273   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
22274   ## had different values in configure (in ac_link) and src/Makefile.in.
22275   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
22276   gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;;
22277
22278   *) LD_SWITCH_SYSTEM_TEMACS= ;;
22279 esac
22280
22281 if test "$NS_IMPL_GNUSTEP" = "yes"; then
22282   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
22283 fi
22284
22285
22286
22287
22288 LD_FIRSTFLAG=
22289 ORDINARY_LINK=
22290 case "$opsys" in
22291   ## gnu: GNU needs its own crt0.
22292   aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
22293
22294   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
22295   ## library search parth, i.e. it won't search /usr/lib for libc and
22296   ## friends.  Using -nostartfiles instead avoids this problem, and
22297   ## will also work on earlier NetBSD releases.
22298   netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
22299
22300   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
22301   ##   MkLinux/LinuxPPC needs this.
22302   ## ibms390x only supports opsys = gnu-linux so it can be added here.
22303   gnu-*)
22304     case "$machine" in
22305       macppc|ibms390x) LD_FIRSTFLAG="-nostdlib" ;;
22306     esac
22307     ;;
22308 esac
22309
22310
22311 if test "x$ORDINARY_LINK" = "xyes"; then
22312
22313   LD_FIRSTFLAG=""
22314
22315 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
22316
22317
22318 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
22319 ## freebsd, gnu-* not on macppc|ibms390x.
22320 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
22321
22322   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
22323   ## places that are difficult to figure out at make time.  Fortunately,
22324   ## these same versions allow you to pass arbitrary flags on to the
22325   ## linker, so there is no reason not to use it as a linker.
22326   ##
22327   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
22328   ## searching for libraries in its internal directories, so we have to
22329   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
22330   LD_FIRSTFLAG="-nostdlib"
22331 fi
22332
22333 ## FIXME? What setting of EDIT_LDFLAGS should this have?
22334 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
22335
22336
22337
22338
22339 ## FIXME? The logic here is not precisely the same as that above.
22340 ## There is no check here for a pre-defined LD_FIRSTFLAG.
22341 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
22342 LIB_GCC=
22343 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
22344
22345   case "$opsys" in
22346     freebsd|netbsd|openbsd) LIB_GCC= ;;
22347
22348     gnu-*)
22349       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
22350       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
22351       case $host_cpu in
22352       arm*)
22353         LIB_GCC="-lgcc_s"
22354         ;;
22355       *)
22356         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
22357         ## immediately undefine it again and redefine it to empty.
22358         ## Was the C_SWITCH_X_SITE part really necessary?
22359 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
22360         LIB_GCC=
22361         ;;
22362       esac
22363       ;;
22364
22365     ## Ask GCC where to find libgcc.a.
22366     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
22367   esac
22368 fi
22369
22370
22371 ## If we're using X11/GNUstep, define some consequences.
22372 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
22373
22374 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
22375
22376
22377 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
22378
22379 fi
22380
22381
22382
22383
22384 #### Report on what we decided to do.
22385 #### Report GTK as a toolkit, even if it doesn't use Xt.
22386 #### It makes printing result more understandable as using GTK sets
22387 #### toolkit_scroll_bars to yes by default.
22388 if test "${HAVE_GTK}" = "yes"; then
22389   USE_X_TOOLKIT=GTK
22390 fi
22391
22392 and_machfile=
22393 if test -n "$machfile"; then
22394   and_machfile=" and \`${machfile}'"
22395 fi
22396
22397 echo "
22398 Configured for \`${canonical}'.
22399
22400   Where should the build process find the source code?    ${srcdir}
22401   What operating system and machine description files should Emacs use?
22402         \`${opsysfile}'${and_machfile}
22403   What compiler should emacs be built with?               ${CC} ${CFLAGS}
22404   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
22405   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
22406   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
22407   What window system should Emacs use?                    ${window_system}
22408   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
22409
22410 if test -n "${x_includes}"; then
22411 echo "  Where do we find X Windows header files?                ${x_includes}"
22412 else
22413 echo "  Where do we find X Windows header files?                Standard dirs"
22414 fi
22415 if test -n "${x_libraries}"; then
22416 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
22417 else
22418 echo "  Where do we find X Windows libraries?                   Standard dirs"
22419 fi
22420
22421 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
22422 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
22423 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
22424 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
22425 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
22426 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
22427 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
22428 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
22429
22430 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
22431 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
22432 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
22433 echo "  Does Emacs use GSettings?                               ${HAVE_GSETTINGS}"
22434 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
22435 echo "  Does Emacs use -lgnutls (2.6.x or higher)?              ${HAVE_GNUTLS}"
22436 echo "  Does Emacs use -lxml2?                                  ${HAVE_LIBXML2}"
22437
22438 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
22439 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
22440 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
22441 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
22442
22443 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
22444 echo
22445
22446 if test $USE_XASSERTS = yes; then
22447    echo "  Compiling with asserts turned on."
22448    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
22449 fi
22450
22451 echo
22452
22453 if test "$HAVE_NS" = "yes"; then
22454    echo
22455    echo "You must run \"make install\" in order to test the built application.
22456 The installed application will go to nextstep/Emacs.app and can be
22457 run or moved from there."
22458    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
22459       echo "The application will be fully self-contained."
22460     else
22461       echo "The lisp resources for the application will be installed under ${prefix}.
22462 You may need to run \"make install\" with sudo.  The application will fail
22463 to run if these resources are not installed."
22464    fi
22465    echo
22466 fi
22467
22468
22469 # Remove any trailing slashes in these variables.
22470 test "${prefix}" != NONE &&
22471   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
22472 test "${exec_prefix}" != NONE &&
22473   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
22474
22475 SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile"
22476
22477 ac_config_files="$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"
22478
22479
22480 opt_makefile=test/automated/Makefile
22481
22482 if test -f $srcdir/${opt_makefile}.in; then
22483   SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
22484       ac_config_files="$ac_config_files test/automated/Makefile"
22485
22486 fi
22487
22488 SUBDIR_MAKEFILES_IN=`echo " ${SUBDIR_MAKEFILES}" | sed -e 's| | $(srcdir)/|g' -e 's|Makefile|Makefile.in|g'`
22489
22490
22491
22492 ac_config_commands="$ac_config_commands mkdirs"
22493
22494
22495 ac_config_commands="$ac_config_commands epaths"
22496
22497
22498 ac_config_commands="$ac_config_commands gdbinit"
22499
22500
22501 cat >confcache <<\_ACEOF
22502 # This file is a shell script that caches the results of configure
22503 # tests run on this system so they can be shared between configure
22504 # scripts and configure runs, see configure's option --config-cache.
22505 # It is not useful on other systems.  If it contains results you don't
22506 # want to keep, you may remove or edit it.
22507 #
22508 # config.status only pays attention to the cache file if you give it
22509 # the --recheck option to rerun configure.
22510 #
22511 # `ac_cv_env_foo' variables (set or unset) will be overridden when
22512 # loading this file, other *unset* `ac_cv_foo' will be assigned the
22513 # following values.
22514
22515 _ACEOF
22516
22517 # The following way of writing the cache mishandles newlines in values,
22518 # but we know of no workaround that is simple, portable, and efficient.
22519 # So, we kill variables containing newlines.
22520 # Ultrix sh set writes to stderr and can't be redirected directly,
22521 # and sets the high bit in the cache file unless we assign to the vars.
22522 (
22523   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
22524     eval ac_val=\$$ac_var
22525     case $ac_val in #(
22526     *${as_nl}*)
22527       case $ac_var in #(
22528       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
22529 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
22530       esac
22531       case $ac_var in #(
22532       _ | IFS | as_nl) ;; #(
22533       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
22534       *) { eval $ac_var=; unset $ac_var;} ;;
22535       esac ;;
22536     esac
22537   done
22538
22539   (set) 2>&1 |
22540     case $as_nl`(ac_space=' '; set) 2>&1` in #(
22541     *${as_nl}ac_space=\ *)
22542       # `set' does not quote correctly, so add quotes: double-quote
22543       # substitution turns \\\\ into \\, and sed turns \\ into \.
22544       sed -n \
22545         "s/'/'\\\\''/g;
22546           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
22547       ;; #(
22548     *)
22549       # `set' quotes correctly as required by POSIX, so do not add quotes.
22550       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
22551       ;;
22552     esac |
22553     sort
22554 ) |
22555   sed '
22556      /^ac_cv_env_/b end
22557      t clear
22558      :clear
22559      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
22560      t end
22561      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
22562      :end' >>confcache
22563 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
22564   if test -w "$cache_file"; then
22565     test "x$cache_file" != "x/dev/null" &&
22566       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
22567 $as_echo "$as_me: updating cache $cache_file" >&6;}
22568     cat confcache >$cache_file
22569   else
22570     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
22571 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
22572   fi
22573 fi
22574 rm -f confcache
22575
22576 test "x$prefix" = xNONE && prefix=$ac_default_prefix
22577 # Let make expand exec_prefix.
22578 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
22579
22580 DEFS=-DHAVE_CONFIG_H
22581
22582 ac_libobjs=
22583 ac_ltlibobjs=
22584 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
22585   # 1. Remove the extension, and $U if already installed.
22586   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
22587   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
22588   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
22589   #    will be set to the directory where LIBOBJS objects are built.
22590   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
22591   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
22592 done
22593 LIBOBJS=$ac_libobjs
22594
22595 LTLIBOBJS=$ac_ltlibobjs
22596
22597
22598  if test -n "$EXEEXT"; then
22599   am__EXEEXT_TRUE=
22600   am__EXEEXT_FALSE='#'
22601 else
22602   am__EXEEXT_TRUE='#'
22603   am__EXEEXT_FALSE=
22604 fi
22605
22606 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
22607   as_fn_error "conditional \"AMDEP\" was never defined.
22608 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22609 fi
22610 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
22611   as_fn_error "conditional \"am__fastdepCC\" was never defined.
22612 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22613 fi
22614
22615 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
22616   as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
22617 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22618 fi
22619 if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
22620   as_fn_error "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
22621 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22622 fi
22623
22624 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
22625   as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
22626 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22627 fi
22628 if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
22629   as_fn_error "conditional \"GL_GENERATE_STDARG_H\" was never defined.
22630 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22631 fi
22632 if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
22633   as_fn_error "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
22634 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22635 fi
22636 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
22637   as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
22638 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22639 fi
22640 if test -z "${gl_GNULIB_ENABLED_dosname_TRUE}" && test -z "${gl_GNULIB_ENABLED_dosname_FALSE}"; then
22641   as_fn_error "conditional \"gl_GNULIB_ENABLED_dosname\" was never defined.
22642 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22643 fi
22644 if test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE}" && test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE}"; then
22645   as_fn_error "conditional \"gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36\" was never defined.
22646 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22647 fi
22648 if test -z "${gl_GNULIB_ENABLED_sigprocmask_TRUE}" && test -z "${gl_GNULIB_ENABLED_sigprocmask_FALSE}"; then
22649   as_fn_error "conditional \"gl_GNULIB_ENABLED_sigprocmask\" was never defined.
22650 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22651 fi
22652 if test -z "${gl_GNULIB_ENABLED_stat_TRUE}" && test -z "${gl_GNULIB_ENABLED_stat_FALSE}"; then
22653   as_fn_error "conditional \"gl_GNULIB_ENABLED_stat\" was never defined.
22654 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22655 fi
22656 if test -z "${gl_GNULIB_ENABLED_strtoll_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoll_FALSE}"; then
22657   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoll\" was never defined.
22658 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22659 fi
22660 if test -z "${gl_GNULIB_ENABLED_strtoull_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoull_FALSE}"; then
22661   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoull\" was never defined.
22662 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22663 fi
22664 if test -z "${gl_GNULIB_ENABLED_verify_TRUE}" && test -z "${gl_GNULIB_ENABLED_verify_FALSE}"; then
22665   as_fn_error "conditional \"gl_GNULIB_ENABLED_verify\" was never defined.
22666 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22667 fi
22668
22669     gl_libobjs=
22670     gl_ltlibobjs=
22671     if test -n "$gl_LIBOBJS"; then
22672       # Remove the extension.
22673       sed_drop_objext='s/\.o$//;s/\.obj$//'
22674       for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
22675         gl_libobjs="$gl_libobjs $i.$ac_objext"
22676         gl_ltlibobjs="$gl_ltlibobjs $i.lo"
22677       done
22678     fi
22679     gl_LIBOBJS=$gl_libobjs
22680
22681     gl_LTLIBOBJS=$gl_ltlibobjs
22682
22683
22684
22685     gltests_libobjs=
22686     gltests_ltlibobjs=
22687     if test -n "$gltests_LIBOBJS"; then
22688       # Remove the extension.
22689       sed_drop_objext='s/\.o$//;s/\.obj$//'
22690       for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
22691         gltests_libobjs="$gltests_libobjs $i.$ac_objext"
22692         gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
22693       done
22694     fi
22695     gltests_LIBOBJS=$gltests_libobjs
22696
22697     gltests_LTLIBOBJS=$gltests_ltlibobjs
22698
22699
22700
22701 : ${CONFIG_STATUS=./config.status}
22702 ac_write_fail=0
22703 ac_clean_files_save=$ac_clean_files
22704 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
22705 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
22706 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
22707 as_write_fail=0
22708 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
22709 #! $SHELL
22710 # Generated by $as_me.
22711 # Run this file to recreate the current configuration.
22712 # Compiler output produced by configure, useful for debugging
22713 # configure, is in config.log if it exists.
22714
22715 debug=false
22716 ac_cs_recheck=false
22717 ac_cs_silent=false
22718
22719 SHELL=\${CONFIG_SHELL-$SHELL}
22720 export SHELL
22721 _ASEOF
22722 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
22723 ## -------------------- ##
22724 ## M4sh Initialization. ##
22725 ## -------------------- ##
22726
22727 # Be more Bourne compatible
22728 DUALCASE=1; export DUALCASE # for MKS sh
22729 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
22730   emulate sh
22731   NULLCMD=:
22732   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
22733   # is contrary to our usage.  Disable this feature.
22734   alias -g '${1+"$@"}'='"$@"'
22735   setopt NO_GLOB_SUBST
22736 else
22737   case `(set -o) 2>/dev/null` in #(
22738   *posix*) :
22739     set -o posix ;; #(
22740   *) :
22741      ;;
22742 esac
22743 fi
22744
22745
22746 as_nl='
22747 '
22748 export as_nl
22749 # Printing a long string crashes Solaris 7 /usr/bin/printf.
22750 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
22751 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
22752 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
22753 # Prefer a ksh shell builtin over an external printf program on Solaris,
22754 # but without wasting forks for bash or zsh.
22755 if test -z "$BASH_VERSION$ZSH_VERSION" \
22756     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
22757   as_echo='print -r --'
22758   as_echo_n='print -rn --'
22759 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
22760   as_echo='printf %s\n'
22761   as_echo_n='printf %s'
22762 else
22763   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
22764     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
22765     as_echo_n='/usr/ucb/echo -n'
22766   else
22767     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
22768     as_echo_n_body='eval
22769       arg=$1;
22770       case $arg in #(
22771       *"$as_nl"*)
22772         expr "X$arg" : "X\\(.*\\)$as_nl";
22773         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
22774       esac;
22775       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
22776     '
22777     export as_echo_n_body
22778     as_echo_n='sh -c $as_echo_n_body as_echo'
22779   fi
22780   export as_echo_body
22781   as_echo='sh -c $as_echo_body as_echo'
22782 fi
22783
22784 # The user is always right.
22785 if test "${PATH_SEPARATOR+set}" != set; then
22786   PATH_SEPARATOR=:
22787   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
22788     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
22789       PATH_SEPARATOR=';'
22790   }
22791 fi
22792
22793
22794 # IFS
22795 # We need space, tab and new line, in precisely that order.  Quoting is
22796 # there to prevent editors from complaining about space-tab.
22797 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
22798 # splitting by setting IFS to empty value.)
22799 IFS=" ""        $as_nl"
22800
22801 # Find who we are.  Look in the path if we contain no directory separator.
22802 case $0 in #((
22803   *[\\/]* ) as_myself=$0 ;;
22804   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22805 for as_dir in $PATH
22806 do
22807   IFS=$as_save_IFS
22808   test -z "$as_dir" && as_dir=.
22809     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
22810   done
22811 IFS=$as_save_IFS
22812
22813      ;;
22814 esac
22815 # We did not find ourselves, most probably we were run as `sh COMMAND'
22816 # in which case we are not to be found in the path.
22817 if test "x$as_myself" = x; then
22818   as_myself=$0
22819 fi
22820 if test ! -f "$as_myself"; then
22821   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
22822   exit 1
22823 fi
22824
22825 # Unset variables that we do not need and which cause bugs (e.g. in
22826 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
22827 # suppresses any "Segmentation fault" message there.  '((' could
22828 # trigger a bug in pdksh 5.2.14.
22829 for as_var in BASH_ENV ENV MAIL MAILPATH
22830 do eval test x\${$as_var+set} = xset \
22831   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
22832 done
22833 PS1='$ '
22834 PS2='> '
22835 PS4='+ '
22836
22837 # NLS nuisances.
22838 LC_ALL=C
22839 export LC_ALL
22840 LANGUAGE=C
22841 export LANGUAGE
22842
22843 # CDPATH.
22844 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
22845
22846
22847 # as_fn_error ERROR [LINENO LOG_FD]
22848 # ---------------------------------
22849 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
22850 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
22851 # script with status $?, using 1 if that was 0.
22852 as_fn_error ()
22853 {
22854   as_status=$?; test $as_status -eq 0 && as_status=1
22855   if test "$3"; then
22856     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
22857     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
22858   fi
22859   $as_echo "$as_me: error: $1" >&2
22860   as_fn_exit $as_status
22861 } # as_fn_error
22862
22863
22864 # as_fn_set_status STATUS
22865 # -----------------------
22866 # Set $? to STATUS, without forking.
22867 as_fn_set_status ()
22868 {
22869   return $1
22870 } # as_fn_set_status
22871
22872 # as_fn_exit STATUS
22873 # -----------------
22874 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
22875 as_fn_exit ()
22876 {
22877   set +e
22878   as_fn_set_status $1
22879   exit $1
22880 } # as_fn_exit
22881
22882 # as_fn_unset VAR
22883 # ---------------
22884 # Portably unset VAR.
22885 as_fn_unset ()
22886 {
22887   { eval $1=; unset $1;}
22888 }
22889 as_unset=as_fn_unset
22890 # as_fn_append VAR VALUE
22891 # ----------------------
22892 # Append the text in VALUE to the end of the definition contained in VAR. Take
22893 # advantage of any shell optimizations that allow amortized linear growth over
22894 # repeated appends, instead of the typical quadratic growth present in naive
22895 # implementations.
22896 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
22897   eval 'as_fn_append ()
22898   {
22899     eval $1+=\$2
22900   }'
22901 else
22902   as_fn_append ()
22903   {
22904     eval $1=\$$1\$2
22905   }
22906 fi # as_fn_append
22907
22908 # as_fn_arith ARG...
22909 # ------------------
22910 # Perform arithmetic evaluation on the ARGs, and store the result in the
22911 # global $as_val. Take advantage of shells that can avoid forks. The arguments
22912 # must be portable across $(()) and expr.
22913 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
22914   eval 'as_fn_arith ()
22915   {
22916     as_val=$(( $* ))
22917   }'
22918 else
22919   as_fn_arith ()
22920   {
22921     as_val=`expr "$@" || test $? -eq 1`
22922   }
22923 fi # as_fn_arith
22924
22925
22926 if expr a : '\(a\)' >/dev/null 2>&1 &&
22927    test "X`expr 00001 : '.*\(...\)'`" = X001; then
22928   as_expr=expr
22929 else
22930   as_expr=false
22931 fi
22932
22933 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
22934   as_basename=basename
22935 else
22936   as_basename=false
22937 fi
22938
22939 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
22940   as_dirname=dirname
22941 else
22942   as_dirname=false
22943 fi
22944
22945 as_me=`$as_basename -- "$0" ||
22946 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
22947          X"$0" : 'X\(//\)$' \| \
22948          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
22949 $as_echo X/"$0" |
22950     sed '/^.*\/\([^/][^/]*\)\/*$/{
22951             s//\1/
22952             q
22953           }
22954           /^X\/\(\/\/\)$/{
22955             s//\1/
22956             q
22957           }
22958           /^X\/\(\/\).*/{
22959             s//\1/
22960             q
22961           }
22962           s/.*/./; q'`
22963
22964 # Avoid depending upon Character Ranges.
22965 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
22966 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
22967 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
22968 as_cr_digits='0123456789'
22969 as_cr_alnum=$as_cr_Letters$as_cr_digits
22970
22971 ECHO_C= ECHO_N= ECHO_T=
22972 case `echo -n x` in #(((((
22973 -n*)
22974   case `echo 'xy\c'` in
22975   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
22976   xy)  ECHO_C='\c';;
22977   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
22978        ECHO_T=' ';;
22979   esac;;
22980 *)
22981   ECHO_N='-n';;
22982 esac
22983
22984 rm -f conf$$ conf$$.exe conf$$.file
22985 if test -d conf$$.dir; then
22986   rm -f conf$$.dir/conf$$.file
22987 else
22988   rm -f conf$$.dir
22989   mkdir conf$$.dir 2>/dev/null
22990 fi
22991 if (echo >conf$$.file) 2>/dev/null; then
22992   if ln -s conf$$.file conf$$ 2>/dev/null; then
22993     as_ln_s='ln -s'
22994     # ... but there are two gotchas:
22995     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
22996     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
22997     # In both cases, we have to default to `cp -p'.
22998     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
22999       as_ln_s='cp -p'
23000   elif ln conf$$.file conf$$ 2>/dev/null; then
23001     as_ln_s=ln
23002   else
23003     as_ln_s='cp -p'
23004   fi
23005 else
23006   as_ln_s='cp -p'
23007 fi
23008 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
23009 rmdir conf$$.dir 2>/dev/null
23010
23011
23012 # as_fn_mkdir_p
23013 # -------------
23014 # Create "$as_dir" as a directory, including parents if necessary.
23015 as_fn_mkdir_p ()
23016 {
23017
23018   case $as_dir in #(
23019   -*) as_dir=./$as_dir;;
23020   esac
23021   test -d "$as_dir" || eval $as_mkdir_p || {
23022     as_dirs=
23023     while :; do
23024       case $as_dir in #(
23025       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
23026       *) as_qdir=$as_dir;;
23027       esac
23028       as_dirs="'$as_qdir' $as_dirs"
23029       as_dir=`$as_dirname -- "$as_dir" ||
23030 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23031          X"$as_dir" : 'X\(//\)[^/]' \| \
23032          X"$as_dir" : 'X\(//\)$' \| \
23033          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
23034 $as_echo X"$as_dir" |
23035     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23036             s//\1/
23037             q
23038           }
23039           /^X\(\/\/\)[^/].*/{
23040             s//\1/
23041             q
23042           }
23043           /^X\(\/\/\)$/{
23044             s//\1/
23045             q
23046           }
23047           /^X\(\/\).*/{
23048             s//\1/
23049             q
23050           }
23051           s/.*/./; q'`
23052       test -d "$as_dir" && break
23053     done
23054     test -z "$as_dirs" || eval "mkdir $as_dirs"
23055   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
23056
23057
23058 } # as_fn_mkdir_p
23059 if mkdir -p . 2>/dev/null; then
23060   as_mkdir_p='mkdir -p "$as_dir"'
23061 else
23062   test -d ./-p && rmdir ./-p
23063   as_mkdir_p=false
23064 fi
23065
23066 if test -x / >/dev/null 2>&1; then
23067   as_test_x='test -x'
23068 else
23069   if ls -dL / >/dev/null 2>&1; then
23070     as_ls_L_option=L
23071   else
23072     as_ls_L_option=
23073   fi
23074   as_test_x='
23075     eval sh -c '\''
23076       if test -d "$1"; then
23077         test -d "$1/.";
23078       else
23079         case $1 in #(
23080         -*)set "./$1";;
23081         esac;
23082         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
23083         ???[sx]*):;;*)false;;esac;fi
23084     '\'' sh
23085   '
23086 fi
23087 as_executable_p=$as_test_x
23088
23089 # Sed expression to map a string onto a valid CPP name.
23090 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
23091
23092 # Sed expression to map a string onto a valid variable name.
23093 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
23094
23095
23096 exec 6>&1
23097 ## ----------------------------------- ##
23098 ## Main body of $CONFIG_STATUS script. ##
23099 ## ----------------------------------- ##
23100 _ASEOF
23101 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
23102
23103 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23104 # Save the log message, to keep $0 and so on meaningful, and to
23105 # report actual input values of CONFIG_FILES etc. instead of their
23106 # values after options handling.
23107 ac_log="
23108 This file was extended by emacs $as_me 24.0.90, which was
23109 generated by GNU Autoconf 2.65.  Invocation command line was
23110
23111   CONFIG_FILES    = $CONFIG_FILES
23112   CONFIG_HEADERS  = $CONFIG_HEADERS
23113   CONFIG_LINKS    = $CONFIG_LINKS
23114   CONFIG_COMMANDS = $CONFIG_COMMANDS
23115   $ $0 $@
23116
23117 on `(hostname || uname -n) 2>/dev/null | sed 1q`
23118 "
23119
23120 _ACEOF
23121
23122 case $ac_config_files in *"
23123 "*) set x $ac_config_files; shift; ac_config_files=$*;;
23124 esac
23125
23126 case $ac_config_headers in *"
23127 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
23128 esac
23129
23130
23131 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23132 # Files that config.status was made for.
23133 config_files="$ac_config_files"
23134 config_headers="$ac_config_headers"
23135 config_commands="$ac_config_commands"
23136
23137 _ACEOF
23138
23139 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23140 ac_cs_usage="\
23141 \`$as_me' instantiates files and other configuration actions
23142 from templates according to the current configuration.  Unless the files
23143 and actions are specified as TAGs, all are instantiated by default.
23144
23145 Usage: $0 [OPTION]... [TAG]...
23146
23147   -h, --help       print this help, then exit
23148   -V, --version    print version number and configuration settings, then exit
23149       --config     print configuration, then exit
23150   -q, --quiet, --silent
23151                    do not print progress messages
23152   -d, --debug      don't remove temporary files
23153       --recheck    update $as_me by reconfiguring in the same conditions
23154       --file=FILE[:TEMPLATE]
23155                    instantiate the configuration file FILE
23156       --header=FILE[:TEMPLATE]
23157                    instantiate the configuration header FILE
23158
23159 Configuration files:
23160 $config_files
23161
23162 Configuration headers:
23163 $config_headers
23164
23165 Configuration commands:
23166 $config_commands
23167
23168 Report bugs to the package provider."
23169
23170 _ACEOF
23171 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23172 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
23173 ac_cs_version="\\
23174 emacs config.status 24.0.90
23175 configured by $0, generated by GNU Autoconf 2.65,
23176   with options \\"\$ac_cs_config\\"
23177
23178 Copyright (C) 2009 Free Software Foundation, Inc.
23179 This config.status script is free software; the Free Software Foundation
23180 gives unlimited permission to copy, distribute and modify it."
23181
23182 ac_pwd='$ac_pwd'
23183 srcdir='$srcdir'
23184 INSTALL='$INSTALL'
23185 MKDIR_P='$MKDIR_P'
23186 AWK='$AWK'
23187 test -n "\$AWK" || AWK=awk
23188 _ACEOF
23189
23190 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23191 # The default lists apply if the user does not specify any file.
23192 ac_need_defaults=:
23193 while test $# != 0
23194 do
23195   case $1 in
23196   --*=*)
23197     ac_option=`expr "X$1" : 'X\([^=]*\)='`
23198     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
23199     ac_shift=:
23200     ;;
23201   *)
23202     ac_option=$1
23203     ac_optarg=$2
23204     ac_shift=shift
23205     ;;
23206   esac
23207
23208   case $ac_option in
23209   # Handling of the options.
23210   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
23211     ac_cs_recheck=: ;;
23212   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
23213     $as_echo "$ac_cs_version"; exit ;;
23214   --config | --confi | --conf | --con | --co | --c )
23215     $as_echo "$ac_cs_config"; exit ;;
23216   --debug | --debu | --deb | --de | --d | -d )
23217     debug=: ;;
23218   --file | --fil | --fi | --f )
23219     $ac_shift
23220     case $ac_optarg in
23221     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
23222     esac
23223     as_fn_append CONFIG_FILES " '$ac_optarg'"
23224     ac_need_defaults=false;;
23225   --header | --heade | --head | --hea )
23226     $ac_shift
23227     case $ac_optarg in
23228     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
23229     esac
23230     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
23231     ac_need_defaults=false;;
23232   --he | --h)
23233     # Conflict between --help and --header
23234     as_fn_error "ambiguous option: \`$1'
23235 Try \`$0 --help' for more information.";;
23236   --help | --hel | -h )
23237     $as_echo "$ac_cs_usage"; exit ;;
23238   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
23239   | -silent | --silent | --silen | --sile | --sil | --si | --s)
23240     ac_cs_silent=: ;;
23241
23242   # This is an error.
23243   -*) as_fn_error "unrecognized option: \`$1'
23244 Try \`$0 --help' for more information." ;;
23245
23246   *) as_fn_append ac_config_targets " $1"
23247      ac_need_defaults=false ;;
23248
23249   esac
23250   shift
23251 done
23252
23253 ac_configure_extra_args=
23254
23255 if $ac_cs_silent; then
23256   exec 6>/dev/null
23257   ac_configure_extra_args="$ac_configure_extra_args --silent"
23258 fi
23259
23260 _ACEOF
23261 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23262 if \$ac_cs_recheck; then
23263   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
23264   shift
23265   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
23266   CONFIG_SHELL='$SHELL'
23267   export CONFIG_SHELL
23268   exec "\$@"
23269 fi
23270
23271 _ACEOF
23272 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23273 exec 5>>config.log
23274 {
23275   echo
23276   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
23277 ## Running $as_me. ##
23278 _ASBOX
23279   $as_echo "$ac_log"
23280 } >&5
23281
23282 _ACEOF
23283 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23284 #
23285 # INIT-COMMANDS
23286 #
23287 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
23288 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
23289
23290 _ACEOF
23291
23292 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23293
23294 # Handling of arguments.
23295 for ac_config_target in $ac_config_targets
23296 do
23297   case $ac_config_target in
23298     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
23299     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
23300     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
23301     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
23302     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
23303     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
23304     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
23305     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
23306     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
23307     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
23308     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
23309     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
23310     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
23311     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
23312     "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
23313     "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
23314     "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
23315     "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
23316
23317   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
23318   esac
23319 done
23320
23321
23322 # If the user did not use the arguments to specify the items to instantiate,
23323 # then the envvar interface is used.  Set only those that are not.
23324 # We use the long form for the default assignment because of an extremely
23325 # bizarre bug on SunOS 4.1.3.
23326 if $ac_need_defaults; then
23327   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
23328   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
23329   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
23330 fi
23331
23332 # Have a temporary directory for convenience.  Make it in the build tree
23333 # simply because there is no reason against having it here, and in addition,
23334 # creating and moving files from /tmp can sometimes cause problems.
23335 # Hook for its removal unless debugging.
23336 # Note that there is a small window in which the directory will not be cleaned:
23337 # after its creation but before its name has been assigned to `$tmp'.
23338 $debug ||
23339 {
23340   tmp=
23341   trap 'exit_status=$?
23342   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
23343 ' 0
23344   trap 'as_fn_exit 1' 1 2 13 15
23345 }
23346 # Create a (secure) tmp directory for tmp files.
23347
23348 {
23349   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
23350   test -n "$tmp" && test -d "$tmp"
23351 }  ||
23352 {
23353   tmp=./conf$$-$RANDOM
23354   (umask 077 && mkdir "$tmp")
23355 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
23356
23357 # Set up the scripts for CONFIG_FILES section.
23358 # No need to generate them if there are no CONFIG_FILES.
23359 # This happens for instance with `./config.status config.h'.
23360 if test -n "$CONFIG_FILES"; then
23361
23362 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
23363   ac_cs_awk_getline=:
23364   ac_cs_awk_pipe_init=
23365   ac_cs_awk_read_file='
23366       while ((getline aline < (F[key])) > 0)
23367         print(aline)
23368       close(F[key])'
23369   ac_cs_awk_pipe_fini=
23370 else
23371   ac_cs_awk_getline=false
23372   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
23373   ac_cs_awk_read_file='
23374       print "|#_!!_#|"
23375       print "cat " F[key] " &&"
23376       '$ac_cs_awk_pipe_init
23377   # The final `:' finishes the AND list.
23378   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
23379 fi
23380 ac_cr=`echo X | tr X '\015'`
23381 # On cygwin, bash can eat \r inside `` if the user requested igncr.
23382 # But we know of no other shell where ac_cr would be empty at this
23383 # point, so we can use a bashism as a fallback.
23384 if test "x$ac_cr" = x; then
23385   eval ac_cr=\$\'\\r\'
23386 fi
23387 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
23388 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
23389   ac_cs_awk_cr='\r'
23390 else
23391   ac_cs_awk_cr=$ac_cr
23392 fi
23393
23394 echo 'BEGIN {' >"$tmp/subs1.awk" &&
23395 _ACEOF
23396
23397 # Create commands to substitute file output variables.
23398 {
23399   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
23400   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
23401   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
23402   echo "_ACAWK" &&
23403   echo "_ACEOF"
23404 } >conf$$files.sh &&
23405 . ./conf$$files.sh ||
23406   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23407 rm -f conf$$files.sh
23408
23409 {
23410   echo "cat >conf$$subs.awk <<_ACEOF" &&
23411   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
23412   echo "_ACEOF"
23413 } >conf$$subs.sh ||
23414   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23415 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
23416 ac_delim='%!_!# '
23417 for ac_last_try in false false false false false :; do
23418   . ./conf$$subs.sh ||
23419     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23420
23421   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
23422   if test $ac_delim_n = $ac_delim_num; then
23423     break
23424   elif $ac_last_try; then
23425     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23426   else
23427     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
23428   fi
23429 done
23430 rm -f conf$$subs.sh
23431
23432 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23433 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
23434 _ACEOF
23435 sed -n '
23436 h
23437 s/^/S["/; s/!.*/"]=/
23438 p
23439 g
23440 s/^[^!]*!//
23441 :repl
23442 t repl
23443 s/'"$ac_delim"'$//
23444 t delim
23445 :nl
23446 h
23447 s/\(.\{148\}\)..*/\1/
23448 t more1
23449 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
23450 p
23451 n
23452 b repl
23453 :more1
23454 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
23455 p
23456 g
23457 s/.\{148\}//
23458 t nl
23459 :delim
23460 h
23461 s/\(.\{148\}\)..*/\1/
23462 t more2
23463 s/["\\]/\\&/g; s/^/"/; s/$/"/
23464 p
23465 b
23466 :more2
23467 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
23468 p
23469 g
23470 s/.\{148\}//
23471 t delim
23472 ' <conf$$subs.awk | sed '
23473 /^[^""]/{
23474   N
23475   s/\n//
23476 }
23477 ' >>$CONFIG_STATUS || ac_write_fail=1
23478 rm -f conf$$subs.awk
23479 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23480 _ACAWK
23481 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
23482   for (key in S) S_is_set[key] = 1
23483   FS = "\a"
23484   \$ac_cs_awk_pipe_init
23485 }
23486 {
23487   line = $ 0
23488   nfields = split(line, field, "@")
23489   substed = 0
23490   len = length(field[1])
23491   for (i = 2; i < nfields; i++) {
23492     key = field[i]
23493     keylen = length(key)
23494     if (S_is_set[key]) {
23495       value = S[key]
23496       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
23497       len += length(value) + length(field[++i])
23498       substed = 1
23499     } else
23500       len += 1 + keylen
23501   }
23502   if (nfields == 3 && !substed) {
23503     key = field[2]
23504     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
23505       \$ac_cs_awk_read_file
23506       next
23507     }
23508   }
23509   print line
23510 }
23511 \$ac_cs_awk_pipe_fini
23512 _ACAWK
23513 _ACEOF
23514 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23515 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
23516   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
23517 else
23518   cat
23519 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
23520   || as_fn_error "could not setup config files machinery" "$LINENO" 5
23521 _ACEOF
23522
23523 # VPATH may cause trouble with some makes, so we remove $(srcdir),
23524 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
23525 # trailing colons and then remove the whole line if VPATH becomes empty
23526 # (actually we leave an empty line to preserve line numbers).
23527 if test "x$srcdir" = x.; then
23528   ac_vpsub='/^[  ]*VPATH[        ]*=/{
23529 s/:*\$(srcdir):*/:/
23530 s/:*\${srcdir}:*/:/
23531 s/:*@srcdir@:*/:/
23532 s/^\([^=]*=[     ]*\):*/\1/
23533 s/:*$//
23534 s/^[^=]*=[       ]*$//
23535 }'
23536 fi
23537
23538 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23539 fi # test -n "$CONFIG_FILES"
23540
23541 # Set up the scripts for CONFIG_HEADERS section.
23542 # No need to generate them if there are no CONFIG_HEADERS.
23543 # This happens for instance with `./config.status Makefile'.
23544 if test -n "$CONFIG_HEADERS"; then
23545 cat >"$tmp/defines.awk" <<\_ACAWK ||
23546 BEGIN {
23547 _ACEOF
23548
23549 # Transform confdefs.h into an awk script `defines.awk', embedded as
23550 # here-document in config.status, that substitutes the proper values into
23551 # config.h.in to produce config.h.
23552
23553 # Create a delimiter string that does not exist in confdefs.h, to ease
23554 # handling of long lines.
23555 ac_delim='%!_!# '
23556 for ac_last_try in false false :; do
23557   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
23558   if test -z "$ac_t"; then
23559     break
23560   elif $ac_last_try; then
23561     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
23562   else
23563     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
23564   fi
23565 done
23566
23567 # For the awk script, D is an array of macro values keyed by name,
23568 # likewise P contains macro parameters if any.  Preserve backslash
23569 # newline sequences.
23570
23571 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
23572 sed -n '
23573 s/.\{148\}/&'"$ac_delim"'/g
23574 t rset
23575 :rset
23576 s/^[     ]*#[    ]*define[       ][      ]*/ /
23577 t def
23578 d
23579 :def
23580 s/\\$//
23581 t bsnl
23582 s/["\\]/\\&/g
23583 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
23584 D["\1"]=" \3"/p
23585 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
23586 d
23587 :bsnl
23588 s/["\\]/\\&/g
23589 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
23590 D["\1"]=" \3\\\\\\n"\\/p
23591 t cont
23592 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
23593 t cont
23594 d
23595 :cont
23596 n
23597 s/.\{148\}/&'"$ac_delim"'/g
23598 t clear
23599 :clear
23600 s/\\$//
23601 t bsnlc
23602 s/["\\]/\\&/g; s/^/"/; s/$/"/p
23603 d
23604 :bsnlc
23605 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
23606 b cont
23607 ' <confdefs.h | sed '
23608 s/'"$ac_delim"'/"\\\
23609 "/g' >>$CONFIG_STATUS || ac_write_fail=1
23610
23611 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23612   for (key in D) D_is_set[key] = 1
23613   FS = "\a"
23614 }
23615 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
23616   line = \$ 0
23617   split(line, arg, " ")
23618   if (arg[1] == "#") {
23619     defundef = arg[2]
23620     mac1 = arg[3]
23621   } else {
23622     defundef = substr(arg[1], 2)
23623     mac1 = arg[2]
23624   }
23625   split(mac1, mac2, "(") #)
23626   macro = mac2[1]
23627   prefix = substr(line, 1, index(line, defundef) - 1)
23628   if (D_is_set[macro]) {
23629     # Preserve the white space surrounding the "#".
23630     print prefix "define", macro P[macro] D[macro]
23631     next
23632   } else {
23633     # Replace #undef with comments.  This is necessary, for example,
23634     # in the case of _POSIX_SOURCE, which is predefined and required
23635     # on some systems where configure will not decide to define it.
23636     if (defundef == "undef") {
23637       print "/*", prefix defundef, macro, "*/"
23638       next
23639     }
23640   }
23641 }
23642 { print }
23643 _ACAWK
23644 _ACEOF
23645 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23646   as_fn_error "could not setup config headers machinery" "$LINENO" 5
23647 fi # test -n "$CONFIG_HEADERS"
23648
23649
23650 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
23651 shift
23652 for ac_tag
23653 do
23654   case $ac_tag in
23655   :[FHLC]) ac_mode=$ac_tag; continue;;
23656   esac
23657   case $ac_mode$ac_tag in
23658   :[FHL]*:*);;
23659   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
23660   :[FH]-) ac_tag=-:-;;
23661   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
23662   esac
23663   ac_save_IFS=$IFS
23664   IFS=:
23665   set x $ac_tag
23666   IFS=$ac_save_IFS
23667   shift
23668   ac_file=$1
23669   shift
23670
23671   case $ac_mode in
23672   :L) ac_source=$1;;
23673   :[FH])
23674     ac_file_inputs=
23675     for ac_f
23676     do
23677       case $ac_f in
23678       -) ac_f="$tmp/stdin";;
23679       *) # Look for the file first in the build tree, then in the source tree
23680          # (if the path is not absolute).  The absolute path cannot be DOS-style,
23681          # because $ac_f cannot contain `:'.
23682          test -f "$ac_f" ||
23683            case $ac_f in
23684            [\\/$]*) false;;
23685            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
23686            esac ||
23687            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
23688       esac
23689       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
23690       as_fn_append ac_file_inputs " '$ac_f'"
23691     done
23692
23693     # Let's still pretend it is `configure' which instantiates (i.e., don't
23694     # use $as_me), people would be surprised to read:
23695     #    /* config.h.  Generated by config.status.  */
23696     configure_input='Generated from '`
23697           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
23698         `' by configure.'
23699     if test x"$ac_file" != x-; then
23700       configure_input="$ac_file.  $configure_input"
23701       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
23702 $as_echo "$as_me: creating $ac_file" >&6;}
23703     fi
23704     # Neutralize special characters interpreted by sed in replacement strings.
23705     case $configure_input in #(
23706     *\&* | *\|* | *\\* )
23707        ac_sed_conf_input=`$as_echo "$configure_input" |
23708        sed 's/[\\\\&|]/\\\\&/g'`;; #(
23709     *) ac_sed_conf_input=$configure_input;;
23710     esac
23711
23712     case $ac_tag in
23713     *:-:* | *:-) cat >"$tmp/stdin" \
23714       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
23715     esac
23716     ;;
23717   esac
23718
23719   ac_dir=`$as_dirname -- "$ac_file" ||
23720 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23721          X"$ac_file" : 'X\(//\)[^/]' \| \
23722          X"$ac_file" : 'X\(//\)$' \| \
23723          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
23724 $as_echo X"$ac_file" |
23725     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23726             s//\1/
23727             q
23728           }
23729           /^X\(\/\/\)[^/].*/{
23730             s//\1/
23731             q
23732           }
23733           /^X\(\/\/\)$/{
23734             s//\1/
23735             q
23736           }
23737           /^X\(\/\).*/{
23738             s//\1/
23739             q
23740           }
23741           s/.*/./; q'`
23742   as_dir="$ac_dir"; as_fn_mkdir_p
23743   ac_builddir=.
23744
23745 case "$ac_dir" in
23746 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
23747 *)
23748   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
23749   # A ".." for each directory in $ac_dir_suffix.
23750   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
23751   case $ac_top_builddir_sub in
23752   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
23753   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
23754   esac ;;
23755 esac
23756 ac_abs_top_builddir=$ac_pwd
23757 ac_abs_builddir=$ac_pwd$ac_dir_suffix
23758 # for backward compatibility:
23759 ac_top_builddir=$ac_top_build_prefix
23760
23761 case $srcdir in
23762   .)  # We are building in place.
23763     ac_srcdir=.
23764     ac_top_srcdir=$ac_top_builddir_sub
23765     ac_abs_top_srcdir=$ac_pwd ;;
23766   [\\/]* | ?:[\\/]* )  # Absolute name.
23767     ac_srcdir=$srcdir$ac_dir_suffix;
23768     ac_top_srcdir=$srcdir
23769     ac_abs_top_srcdir=$srcdir ;;
23770   *) # Relative name.
23771     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
23772     ac_top_srcdir=$ac_top_build_prefix$srcdir
23773     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
23774 esac
23775 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
23776
23777
23778   case $ac_mode in
23779   :F)
23780   #
23781   # CONFIG_FILE
23782   #
23783
23784   case $INSTALL in
23785   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
23786   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
23787   esac
23788   ac_MKDIR_P=$MKDIR_P
23789   case $MKDIR_P in
23790   [\\/$]* | ?:[\\/]* ) ;;
23791   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
23792   esac
23793 _ACEOF
23794
23795 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23796 # If the template does not know about datarootdir, expand it.
23797 # FIXME: This hack should be removed a few years after 2.60.
23798 ac_datarootdir_hack=; ac_datarootdir_seen=
23799 ac_sed_dataroot='
23800 /datarootdir/ {
23801   p
23802   q
23803 }
23804 /@datadir@/p
23805 /@docdir@/p
23806 /@infodir@/p
23807 /@localedir@/p
23808 /@mandir@/p'
23809 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
23810 *datarootdir*) ac_datarootdir_seen=yes;;
23811 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
23812   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
23813 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
23814 _ACEOF
23815 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23816   ac_datarootdir_hack='
23817   s&@datadir@&$datadir&g
23818   s&@docdir@&$docdir&g
23819   s&@infodir@&$infodir&g
23820   s&@localedir@&$localedir&g
23821   s&@mandir@&$mandir&g
23822   s&\\\${datarootdir}&$datarootdir&g' ;;
23823 esac
23824 _ACEOF
23825
23826 # Neutralize VPATH when `$srcdir' = `.'.
23827 # Shell code in configure.ac might set extrasub.
23828 # FIXME: do we really want to maintain this feature?
23829 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23830 ac_sed_extra="$ac_vpsub
23831 $extrasub
23832 _ACEOF
23833 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23834 :t
23835 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
23836 s|@configure_input@|$ac_sed_conf_input|;t t
23837 s&@top_builddir@&$ac_top_builddir_sub&;t t
23838 s&@top_build_prefix@&$ac_top_build_prefix&;t t
23839 s&@srcdir@&$ac_srcdir&;t t
23840 s&@abs_srcdir@&$ac_abs_srcdir&;t t
23841 s&@top_srcdir@&$ac_top_srcdir&;t t
23842 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
23843 s&@builddir@&$ac_builddir&;t t
23844 s&@abs_builddir@&$ac_abs_builddir&;t t
23845 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
23846 s&@INSTALL@&$ac_INSTALL&;t t
23847 s&@MKDIR_P@&$ac_MKDIR_P&;t t
23848 $ac_datarootdir_hack
23849 "
23850 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
23851 if $ac_cs_awk_getline; then
23852   $AWK -f "$tmp/subs.awk"
23853 else
23854   $AWK -f "$tmp/subs.awk" | $SHELL
23855 fi >$tmp/out \
23856   || as_fn_error "could not create $ac_file" "$LINENO" 5
23857
23858 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
23859   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
23860   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
23861   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
23862 which seems to be undefined.  Please make sure it is defined." >&5
23863 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
23864 which seems to be undefined.  Please make sure it is defined." >&2;}
23865
23866   rm -f "$tmp/stdin"
23867   case $ac_file in
23868   -) cat "$tmp/out" && rm -f "$tmp/out";;
23869   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
23870   esac \
23871   || as_fn_error "could not create $ac_file" "$LINENO" 5
23872  ;;
23873   :H)
23874   #
23875   # CONFIG_HEADER
23876   #
23877   if test x"$ac_file" != x-; then
23878     {
23879       $as_echo "/* $configure_input  */" \
23880       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
23881     } >"$tmp/config.h" \
23882       || as_fn_error "could not create $ac_file" "$LINENO" 5
23883     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
23884       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
23885 $as_echo "$as_me: $ac_file is unchanged" >&6;}
23886     else
23887       rm -f "$ac_file"
23888       mv "$tmp/config.h" "$ac_file" \
23889         || as_fn_error "could not create $ac_file" "$LINENO" 5
23890     fi
23891   else
23892     $as_echo "/* $configure_input  */" \
23893       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
23894       || as_fn_error "could not create -" "$LINENO" 5
23895   fi
23896 # Compute "$ac_file"'s index in $config_headers.
23897 _am_arg="$ac_file"
23898 _am_stamp_count=1
23899 for _am_header in $config_headers :; do
23900   case $_am_header in
23901     $_am_arg | $_am_arg:* )
23902       break ;;
23903     * )
23904       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
23905   esac
23906 done
23907 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
23908 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23909          X"$_am_arg" : 'X\(//\)[^/]' \| \
23910          X"$_am_arg" : 'X\(//\)$' \| \
23911          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
23912 $as_echo X"$_am_arg" |
23913     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23914             s//\1/
23915             q
23916           }
23917           /^X\(\/\/\)[^/].*/{
23918             s//\1/
23919             q
23920           }
23921           /^X\(\/\/\)$/{
23922             s//\1/
23923             q
23924           }
23925           /^X\(\/\).*/{
23926             s//\1/
23927             q
23928           }
23929           s/.*/./; q'`/stamp-h$_am_stamp_count
23930  ;;
23931
23932   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
23933 $as_echo "$as_me: executing $ac_file commands" >&6;}
23934  ;;
23935   esac
23936
23937
23938   case $ac_file$ac_mode in
23939     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
23940   # Autoconf 2.62 quotes --file arguments for eval, but not when files
23941   # are listed without --file.  Let's play safe and only enable the eval
23942   # if we detect the quoting.
23943   case $CONFIG_FILES in
23944   *\'*) eval set x "$CONFIG_FILES" ;;
23945   *)   set x $CONFIG_FILES ;;
23946   esac
23947   shift
23948   for mf
23949   do
23950     # Strip MF so we end up with the name of the file.
23951     mf=`echo "$mf" | sed -e 's/:.*$//'`
23952     # Check whether this is an Automake generated Makefile or not.
23953     # We used to match only the files named `Makefile.in', but
23954     # some people rename them; so instead we look at the file content.
23955     # Grep'ing the first line is not enough: some people post-process
23956     # each Makefile.in and add a new line on top of each file to say so.
23957     # Grep'ing the whole file is not good either: AIX grep has a line
23958     # limit of 2048, but all sed's we know have understand at least 4000.
23959     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
23960       dirpart=`$as_dirname -- "$mf" ||
23961 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23962          X"$mf" : 'X\(//\)[^/]' \| \
23963          X"$mf" : 'X\(//\)$' \| \
23964          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
23965 $as_echo X"$mf" |
23966     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23967             s//\1/
23968             q
23969           }
23970           /^X\(\/\/\)[^/].*/{
23971             s//\1/
23972             q
23973           }
23974           /^X\(\/\/\)$/{
23975             s//\1/
23976             q
23977           }
23978           /^X\(\/\).*/{
23979             s//\1/
23980             q
23981           }
23982           s/.*/./; q'`
23983     else
23984       continue
23985     fi
23986     # Extract the definition of DEPDIR, am__include, and am__quote
23987     # from the Makefile without running `make'.
23988     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
23989     test -z "$DEPDIR" && continue
23990     am__include=`sed -n 's/^am__include = //p' < "$mf"`
23991     test -z "am__include" && continue
23992     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
23993     # When using ansi2knr, U may be empty or an underscore; expand it
23994     U=`sed -n 's/^U = //p' < "$mf"`
23995     # Find all dependency output files, they are included files with
23996     # $(DEPDIR) in their names.  We invoke sed twice because it is the
23997     # simplest approach to changing $(DEPDIR) to its actual value in the
23998     # expansion.
23999     for file in `sed -n "
24000       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
24001          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
24002       # Make sure the directory exists.
24003       test -f "$dirpart/$file" && continue
24004       fdir=`$as_dirname -- "$file" ||
24005 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
24006          X"$file" : 'X\(//\)[^/]' \| \
24007          X"$file" : 'X\(//\)$' \| \
24008          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
24009 $as_echo X"$file" |
24010     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
24011             s//\1/
24012             q
24013           }
24014           /^X\(\/\/\)[^/].*/{
24015             s//\1/
24016             q
24017           }
24018           /^X\(\/\/\)$/{
24019             s//\1/
24020             q
24021           }
24022           /^X\(\/\).*/{
24023             s//\1/
24024             q
24025           }
24026           s/.*/./; q'`
24027       as_dir=$dirpart/$fdir; as_fn_mkdir_p
24028       # echo "creating $dirpart/$file"
24029       echo '# dummy' > "$dirpart/$file"
24030     done
24031   done
24032 }
24033  ;;
24034     "mkdirs":C)
24035 for dir in etc lisp ; do
24036   test -d ${dir} || mkdir ${dir}
24037 done
24038  ;;
24039     "epaths":C)
24040 echo creating src/epaths.h
24041 ${MAKE-make} epaths-force
24042  ;;
24043     "gdbinit":C)
24044 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
24045   echo creating src/.gdbinit
24046   echo source $srcdir/src/.gdbinit > src/.gdbinit
24047 fi
24048  ;;
24049
24050   esac
24051 done # for ac_tag
24052
24053
24054 as_fn_exit 0
24055 _ACEOF
24056 ac_clean_files=$ac_clean_files_save
24057
24058 test $ac_write_fail = 0 ||
24059   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
24060
24061
24062 # configure is writing to config.log, and then calls config.status.
24063 # config.status does its own redirection, appending to config.log.
24064 # Unfortunately, on DOS this fails, as config.log is still kept open
24065 # by configure, so config.status won't be able to write to it; its
24066 # output is simply discarded.  So we exec the FD to /dev/null,
24067 # effectively closing config.log, so it can be properly (re)opened and
24068 # appended to by config.status.  When coming back to configure, we
24069 # need to make the FD available again.
24070 if test "$no_create" != yes; then
24071   ac_cs_success=:
24072   ac_config_status_args=
24073   test "$silent" = yes &&
24074     ac_config_status_args="$ac_config_status_args --quiet"
24075   exec 5>/dev/null
24076   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
24077   exec 5>>config.log
24078   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
24079   # would make configure fail if this is the last instruction.
24080   $ac_cs_success || as_fn_exit $?
24081 fi
24082 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
24083   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
24084 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
24085 fi
24086
24087