autogen/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.65 for emacs 24.0.50.
   4 #
   5 #
   6 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   7 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
   8 # Inc.
   9 #
  10 #
  11 # This configure script is free software; the Free Software Foundation
  12 # gives unlimited permission to copy, distribute and modify it.
  13 ## -------------------- ##
  14 ## M4sh Initialization. ##
  15 ## -------------------- ##
  16
  17 # Be more Bourne compatible
  18 DUALCASE=1; export DUALCASE # for MKS sh
  19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  20   emulate sh
  21   NULLCMD=:
  22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  23   # is contrary to our usage.  Disable this feature.
  24   alias -g '${1+"$@"}'='"$@"'
  25   setopt NO_GLOB_SUBST
  26 else
  27   case `(set -o) 2>/dev/null` in #(
  28   *posix*) :
  29     set -o posix ;; #(
  30   *) :
  31      ;;
  32 esac
  33 fi
  34
  35
  36 as_nl='
  37 '
  38 export as_nl
  39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  43 # Prefer a ksh shell builtin over an external printf program on Solaris,
  44 # but without wasting forks for bash or zsh.
  45 if test -z "$BASH_VERSION$ZSH_VERSION" \
  46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  47   as_echo='print -r --'
  48   as_echo_n='print -rn --'
  49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  50   as_echo='printf %s\n'
  51   as_echo_n='printf %s'
  52 else
  53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  55     as_echo_n='/usr/ucb/echo -n'
  56   else
  57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  58     as_echo_n_body='eval
  59       arg=$1;
  60       case $arg in #(
  61       *"$as_nl"*)
  62         expr "X$arg" : "X\\(.*\\)$as_nl";
  63         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  64       esac;
  65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  66     '
  67     export as_echo_n_body
  68     as_echo_n='sh -c $as_echo_n_body as_echo'
  69   fi
  70   export as_echo_body
  71   as_echo='sh -c $as_echo_body as_echo'
  72 fi
  73
  74 # The user is always right.
  75 if test "${PATH_SEPARATOR+set}" != set; then
  76   PATH_SEPARATOR=:
  77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  79       PATH_SEPARATOR=';'
  80   }
  81 fi
  82
  83
  84 # IFS
  85 # We need space, tab and new line, in precisely that order.  Quoting is
  86 # there to prevent editors from complaining about space-tab.
  87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  88 # splitting by setting IFS to empty value.)
  89 IFS=" ""        $as_nl"
  90
  91 # Find who we are.  Look in the path if we contain no directory separator.
  92 case $0 in #((
  93   *[\\/]* ) as_myself=$0 ;;
  94   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  95 for as_dir in $PATH
  96 do
  97   IFS=$as_save_IFS
  98   test -z "$as_dir" && as_dir=.
  99     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 100   done
 101 IFS=$as_save_IFS
 102
 103      ;;
 104 esac
 105 # We did not find ourselves, most probably we were run as `sh COMMAND'
 106 # in which case we are not to be found in the path.
 107 if test "x$as_myself" = x; then
 108   as_myself=$0
 109 fi
 110 if test ! -f "$as_myself"; then
 111   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 112   exit 1
 113 fi
 114
 115 # Unset variables that we do not need and which cause bugs (e.g. in
 116 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 117 # suppresses any "Segmentation fault" message there.  '((' could
 118 # trigger a bug in pdksh 5.2.14.
 119 for as_var in BASH_ENV ENV MAIL MAILPATH
 120 do eval test x\${$as_var+set} = xset \
 121   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 122 done
 123 PS1='$ '
 124 PS2='> '
 125 PS4='+ '
 126
 127 # NLS nuisances.
 128 LC_ALL=C
 129 export LC_ALL
 130 LANGUAGE=C
 131 export LANGUAGE
 132
 133 # CDPATH.
 134 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 135
 136 if test "x$CONFIG_SHELL" = x; then
 137   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 138   emulate sh
 139   NULLCMD=:
 140   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 141   # is contrary to our usage.  Disable this feature.
 142   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 143   setopt NO_GLOB_SUBST
 144 else
 145   case \`(set -o) 2>/dev/null\` in #(
 146   *posix*) :
 147     set -o posix ;; #(
 148   *) :
 149      ;;
 150 esac
 151 fi
 152 "
 153   as_required="as_fn_return () { (exit \$1); }
 154 as_fn_success () { as_fn_return 0; }
 155 as_fn_failure () { as_fn_return 1; }
 156 as_fn_ret_success () { return 0; }
 157 as_fn_ret_failure () { return 1; }
 158
 159 exitcode=0
 160 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 161 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 162 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 163 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 164 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 165
 166 else
 167   exitcode=1; echo positional parameters were not saved.
 168 fi
 169 test x\$exitcode = x0 || exit 1"
 170   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 171   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 172   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 173   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 174 test \$(( 1 + 1 )) = 2 || exit 1"
 175   if (eval "$as_required") 2>/dev/null; then :
 176   as_have_required=yes
 177 else
 178   as_have_required=no
 179 fi
 180   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 181
 182 else
 183   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 184 as_found=false
 185 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 186 do
 187   IFS=$as_save_IFS
 188   test -z "$as_dir" && as_dir=.
 189   as_found=:
 190   case $as_dir in #(
 191          /*)
 192            for as_base in sh bash ksh sh5; do
 193              # Try only shells that exist, to save several forks.
 194              as_shell=$as_dir/$as_base
 195              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 196                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   CONFIG_SHELL=$as_shell as_have_required=yes
 198                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 199   break 2
 200 fi
 201 fi
 202            done;;
 203        esac
 204   as_found=false
 205 done
 206 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 207               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 208   CONFIG_SHELL=$SHELL as_have_required=yes
 209 fi; }
 210 IFS=$as_save_IFS
 211
 212
 213       if test "x$CONFIG_SHELL" != x; then :
 214   # We cannot yet assume a decent shell, so we have to provide a
 215         # neutralization value for shells without unset; and this also
 216         # works around shells that cannot unset nonexistent variables.
 217         BASH_ENV=/dev/null
 218         ENV=/dev/null
 219         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 220         export CONFIG_SHELL
 221         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 222 fi
 223
 224     if test x$as_have_required = xno; then :
 225   $as_echo "$0: This script requires a shell more modern than all"
 226   $as_echo "$0: the shells that I found on your system."
 227   if test x${ZSH_VERSION+set} = xset ; then
 228     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 229     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 230   else
 231     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 232 $0: including any error possibly output before this
 233 $0: message. Then install a modern shell, or manually run
 234 $0: the script under such a shell if you do have one."
 235   fi
 236   exit 1
 237 fi
 238 fi
 239 fi
 240 SHELL=${CONFIG_SHELL-/bin/sh}
 241 export SHELL
 242 # Unset more variables known to interfere with behavior of common tools.
 243 CLICOLOR_FORCE= GREP_OPTIONS=
 244 unset CLICOLOR_FORCE GREP_OPTIONS
 245
 246 ## --------------------- ##
 247 ## M4sh Shell Functions. ##
 248 ## --------------------- ##
 249 # as_fn_unset VAR
 250 # ---------------
 251 # Portably unset VAR.
 252 as_fn_unset ()
 253 {
 254   { eval $1=; unset $1;}
 255 }
 256 as_unset=as_fn_unset
 257
 258 # as_fn_set_status STATUS
 259 # -----------------------
 260 # Set $? to STATUS, without forking.
 261 as_fn_set_status ()
 262 {
 263   return $1
 264 } # as_fn_set_status
 265
 266 # as_fn_exit STATUS
 267 # -----------------
 268 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 269 as_fn_exit ()
 270 {
 271   set +e
 272   as_fn_set_status $1
 273   exit $1
 274 } # as_fn_exit
 275
 276 # as_fn_mkdir_p
 277 # -------------
 278 # Create "$as_dir" as a directory, including parents if necessary.
 279 as_fn_mkdir_p ()
 280 {
 281
 282   case $as_dir in #(
 283   -*) as_dir=./$as_dir;;
 284   esac
 285   test -d "$as_dir" || eval $as_mkdir_p || {
 286     as_dirs=
 287     while :; do
 288       case $as_dir in #(
 289       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 290       *) as_qdir=$as_dir;;
 291       esac
 292       as_dirs="'$as_qdir' $as_dirs"
 293       as_dir=`$as_dirname -- "$as_dir" ||
 294 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 295          X"$as_dir" : 'X\(//\)[^/]' \| \
 296          X"$as_dir" : 'X\(//\)$' \| \
 297          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 298 $as_echo X"$as_dir" |
 299     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 300             s//\1/
 301             q
 302           }
 303           /^X\(\/\/\)[^/].*/{
 304             s//\1/
 305             q
 306           }
 307           /^X\(\/\/\)$/{
 308             s//\1/
 309             q
 310           }
 311           /^X\(\/\).*/{
 312             s//\1/
 313             q
 314           }
 315           s/.*/./; q'`
 316       test -d "$as_dir" && break
 317     done
 318     test -z "$as_dirs" || eval "mkdir $as_dirs"
 319   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 320
 321
 322 } # as_fn_mkdir_p
 323 # as_fn_append VAR VALUE
 324 # ----------------------
 325 # Append the text in VALUE to the end of the definition contained in VAR. Take
 326 # advantage of any shell optimizations that allow amortized linear growth over
 327 # repeated appends, instead of the typical quadratic growth present in naive
 328 # implementations.
 329 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 330   eval 'as_fn_append ()
 331   {
 332     eval $1+=\$2
 333   }'
 334 else
 335   as_fn_append ()
 336   {
 337     eval $1=\$$1\$2
 338   }
 339 fi # as_fn_append
 340
 341 # as_fn_arith ARG...
 342 # ------------------
 343 # Perform arithmetic evaluation on the ARGs, and store the result in the
 344 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 345 # must be portable across $(()) and expr.
 346 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 347   eval 'as_fn_arith ()
 348   {
 349     as_val=$(( $* ))
 350   }'
 351 else
 352   as_fn_arith ()
 353   {
 354     as_val=`expr "$@" || test $? -eq 1`
 355   }
 356 fi # as_fn_arith
 357
 358
 359 # as_fn_error ERROR [LINENO LOG_FD]
 360 # ---------------------------------
 361 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 362 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 363 # script with status $?, using 1 if that was 0.
 364 as_fn_error ()
 365 {
 366   as_status=$?; test $as_status -eq 0 && as_status=1
 367   if test "$3"; then
 368     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 369     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 370   fi
 371   $as_echo "$as_me: error: $1" >&2
 372   as_fn_exit $as_status
 373 } # as_fn_error
 374
 375 if expr a : '\(a\)' >/dev/null 2>&1 &&
 376    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 377   as_expr=expr
 378 else
 379   as_expr=false
 380 fi
 381
 382 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 383   as_basename=basename
 384 else
 385   as_basename=false
 386 fi
 387
 388 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 389   as_dirname=dirname
 390 else
 391   as_dirname=false
 392 fi
 393
 394 as_me=`$as_basename -- "$0" ||
 395 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 396          X"$0" : 'X\(//\)$' \| \
 397          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 398 $as_echo X/"$0" |
 399     sed '/^.*\/\([^/][^/]*\)\/*$/{
 400             s//\1/
 401             q
 402           }
 403           /^X\/\(\/\/\)$/{
 404             s//\1/
 405             q
 406           }
 407           /^X\/\(\/\).*/{
 408             s//\1/
 409             q
 410           }
 411           s/.*/./; q'`
 412
 413 # Avoid depending upon Character Ranges.
 414 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 415 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 416 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 417 as_cr_digits='0123456789'
 418 as_cr_alnum=$as_cr_Letters$as_cr_digits
 419
 420
 421   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 422   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 423   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 424   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 425   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 426   sed -n '
 427     p
 428     /[$]LINENO/=
 429   ' <$as_myself |
 430     sed '
 431       s/[$]LINENO.*/&-/
 432       t lineno
 433       b
 434       :lineno
 435       N
 436       :loop
 437       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 438       t loop
 439       s/-\n.*//
 440     ' >$as_me.lineno &&
 441   chmod +x "$as_me.lineno" ||
 442     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 443
 444   # Don't try to exec as it changes $[0], causing all sort of problems
 445   # (the dirname of $[0] is not the place where we might find the
 446   # original and so on.  Autoconf is especially sensitive to this).
 447   . "./$as_me.lineno"
 448   # Exit status is that of the last command.
 449   exit
 450 }
 451
 452 ECHO_C= ECHO_N= ECHO_T=
 453 case `echo -n x` in #(((((
 454 -n*)
 455   case `echo 'xy\c'` in
 456   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 457   xy)  ECHO_C='\c';;
 458   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 459        ECHO_T=' ';;
 460   esac;;
 461 *)
 462   ECHO_N='-n';;
 463 esac
 464
 465 rm -f conf$$ conf$$.exe conf$$.file
 466 if test -d conf$$.dir; then
 467   rm -f conf$$.dir/conf$$.file
 468 else
 469   rm -f conf$$.dir
 470   mkdir conf$$.dir 2>/dev/null
 471 fi
 472 if (echo >conf$$.file) 2>/dev/null; then
 473   if ln -s conf$$.file conf$$ 2>/dev/null; then
 474     as_ln_s='ln -s'
 475     # ... but there are two gotchas:
 476     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 477     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 478     # In both cases, we have to default to `cp -p'.
 479     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 480       as_ln_s='cp -p'
 481   elif ln conf$$.file conf$$ 2>/dev/null; then
 482     as_ln_s=ln
 483   else
 484     as_ln_s='cp -p'
 485   fi
 486 else
 487   as_ln_s='cp -p'
 488 fi
 489 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 490 rmdir conf$$.dir 2>/dev/null
 491
 492 if mkdir -p . 2>/dev/null; then
 493   as_mkdir_p='mkdir -p "$as_dir"'
 494 else
 495   test -d ./-p && rmdir ./-p
 496   as_mkdir_p=false
 497 fi
 498
 499 if test -x / >/dev/null 2>&1; then
 500   as_test_x='test -x'
 501 else
 502   if ls -dL / >/dev/null 2>&1; then
 503     as_ls_L_option=L
 504   else
 505     as_ls_L_option=
 506   fi
 507   as_test_x='
 508     eval sh -c '\''
 509       if test -d "$1"; then
 510         test -d "$1/.";
 511       else
 512         case $1 in #(
 513         -*)set "./$1";;
 514         esac;
 515         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 516         ???[sx]*):;;*)false;;esac;fi
 517     '\'' sh
 518   '
 519 fi
 520 as_executable_p=$as_test_x
 521
 522 # Sed expression to map a string onto a valid CPP name.
 523 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 524
 525 # Sed expression to map a string onto a valid variable name.
 526 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 527
 528
 529 test -n "$DJDIR" || exec 7<&0 </dev/null
 530 exec 6>&1
 531
 532 # Name of the host.
 533 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 534 # so uname gets run too.
 535 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 536
 537 #
 538 # Initializations.
 539 #
 540 ac_default_prefix=/usr/local
 541 ac_clean_files=
 542 ac_config_libobj_dir=.
 543 LIBOBJS=
 544 cross_compiling=no
 545 subdirs=
 546 MFLAGS=
 547 MAKEFLAGS=
 548
 549 # Identity of this package.
 550 PACKAGE_NAME='emacs'
 551 PACKAGE_TARNAME='emacs'
 552 PACKAGE_VERSION='24.0.50'
 553 PACKAGE_STRING='emacs 24.0.50'
 554 PACKAGE_BUGREPORT=''
 555 PACKAGE_URL=''
 556
 557 ac_unique_file="src/lisp.h"
 558 # Factoring default headers for most tests.
 559 ac_includes_default="\
 560 #include <stdio.h>
 561 #ifdef HAVE_SYS_TYPES_H
 562 # include <sys/types.h>
 563 #endif
 564 #ifdef HAVE_SYS_STAT_H
 565 # include <sys/stat.h>
 566 #endif
 567 #ifdef STDC_HEADERS
 568 # include <stdlib.h>
 569 # include <stddef.h>
 570 #else
 571 # ifdef HAVE_STDLIB_H
 572 #  include <stdlib.h>
 573 # endif
 574 #endif
 575 #ifdef HAVE_STRING_H
 576 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 577 #  include <memory.h>
 578 # endif
 579 # include <string.h>
 580 #endif
 581 #ifdef HAVE_STRINGS_H
 582 # include <strings.h>
 583 #endif
 584 #ifdef HAVE_INTTYPES_H
 585 # include <inttypes.h>
 586 #endif
 587 #ifdef HAVE_STDINT_H
 588 # include <stdint.h>
 589 #endif
 590 #ifdef HAVE_UNISTD_H
 591 # include <unistd.h>
 592 #endif"
 593
 594 ac_header_list=
 595 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_FCLOSE
 673 REPLACE_DPRINTF
 674 HAVE_VDPRINTF
 675 HAVE_VASPRINTF
 676 HAVE_RENAMEAT
 677 HAVE_FTELLO
 678 HAVE_FSEEKO
 679 HAVE_DPRINTF
 680 HAVE_DECL_VSNPRINTF
 681 HAVE_DECL_SNPRINTF
 682 HAVE_DECL_OBSTACK_PRINTF
 683 HAVE_DECL_GETLINE
 684 HAVE_DECL_GETDELIM
 685 HAVE_DECL_FTELLO
 686 HAVE_DECL_FSEEKO
 687 HAVE_DECL_FPURGE
 688 GNULIB_VSPRINTF_POSIX
 689 GNULIB_VSNPRINTF
 690 GNULIB_VPRINTF_POSIX
 691 GNULIB_VPRINTF
 692 GNULIB_VFPRINTF_POSIX
 693 GNULIB_VFPRINTF
 694 GNULIB_VDPRINTF
 695 GNULIB_VSCANF
 696 GNULIB_VFSCANF
 697 GNULIB_VASPRINTF
 698 GNULIB_TMPFILE
 699 GNULIB_STDIO_H_SIGPIPE
 700 GNULIB_STDIO_H_NONBLOCKING
 701 GNULIB_SPRINTF_POSIX
 702 GNULIB_SNPRINTF
 703 GNULIB_SCANF
 704 GNULIB_RENAMEAT
 705 GNULIB_RENAME
 706 GNULIB_REMOVE
 707 GNULIB_PUTS
 708 GNULIB_PUTCHAR
 709 GNULIB_PUTC
 710 GNULIB_PRINTF_POSIX
 711 GNULIB_PRINTF
 712 GNULIB_POPEN
 713 GNULIB_PERROR
 714 GNULIB_OBSTACK_PRINTF_POSIX
 715 GNULIB_OBSTACK_PRINTF
 716 GNULIB_GETS
 717 GNULIB_GETLINE
 718 GNULIB_GETDELIM
 719 GNULIB_GETCHAR
 720 GNULIB_GETC
 721 GNULIB_FWRITE
 722 GNULIB_FTELLO
 723 GNULIB_FTELL
 724 GNULIB_FSEEKO
 725 GNULIB_FSEEK
 726 GNULIB_FSCANF
 727 GNULIB_FREOPEN
 728 GNULIB_FREAD
 729 GNULIB_FPUTS
 730 GNULIB_FPUTC
 731 GNULIB_FPURGE
 732 GNULIB_FPRINTF_POSIX
 733 GNULIB_FPRINTF
 734 GNULIB_FOPEN
 735 GNULIB_FGETS
 736 GNULIB_FGETC
 737 GNULIB_FFLUSH
 738 GNULIB_FCLOSE
 739 GNULIB_DPRINTF
 740 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
 741 NEXT_STDDEF_H
 742 GL_GENERATE_STDDEF_H_FALSE
 743 GL_GENERATE_STDDEF_H_TRUE
 744 STDDEF_H
 745 HAVE_WCHAR_T
 746 REPLACE_NULL
 747 HAVE__BOOL
 748 GL_GENERATE_STDBOOL_H_FALSE
 749 GL_GENERATE_STDBOOL_H_TRUE
 750 STDBOOL_H
 751 GL_GENERATE_STDARG_H_FALSE
 752 GL_GENERATE_STDARG_H_TRUE
 753 STDARG_H
 754 NEXT_AS_FIRST_DIRECTIVE_STDARG_H
 755 NEXT_STDARG_H
 756 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
 757 NEXT_SIGNAL_H
 758 REPLACE_PTHREAD_SIGMASK
 759 HAVE_SIGHANDLER_T
 760 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T
 761 HAVE_STRUCT_SIGACTION_SA_SIGACTION
 762 HAVE_SIGACTION
 763 HAVE_SIGINFO_T
 764 HAVE_SIGSET_T
 765 HAVE_PTHREAD_SIGMASK
 766 HAVE_POSIX_SIGNALBLOCKING
 767 GNULIB_SIGACTION
 768 GNULIB_SIGPROCMASK
 769 GNULIB_SIGNAL_H_SIGPIPE
 770 GNULIB_PTHREAD_SIGMASK
 771 LIB_PTHREAD_SIGMASK
 772 REPLACE_TIMEGM
 773 REPLACE_NANOSLEEP
 774 REPLACE_MKTIME
 775 REPLACE_LOCALTIME_R
 776 HAVE_TIMEGM
 777 HAVE_STRPTIME
 778 HAVE_NANOSLEEP
 779 HAVE_DECL_LOCALTIME_R
 780 GNULIB_TIME_R
 781 GNULIB_TIMEGM
 782 GNULIB_STRPTIME
 783 GNULIB_NANOSLEEP
 784 GNULIB_MKTIME
 785 REPLACE_UTIMENSAT
 786 REPLACE_STAT
 787 REPLACE_MKNOD
 788 REPLACE_MKFIFO
 789 REPLACE_MKDIR
 790 REPLACE_LSTAT
 791 REPLACE_FUTIMENS
 792 REPLACE_FSTATAT
 793 REPLACE_FSTAT
 794 HAVE_UTIMENSAT
 795 HAVE_MKNODAT
 796 HAVE_MKNOD
 797 HAVE_MKFIFOAT
 798 HAVE_MKFIFO
 799 HAVE_MKDIRAT
 800 HAVE_LSTAT
 801 HAVE_LCHMOD
 802 HAVE_FUTIMENS
 803 HAVE_FSTATAT
 804 HAVE_FCHMODAT
 805 GNULIB_UTIMENSAT
 806 GNULIB_STAT
 807 GNULIB_MKNODAT
 808 GNULIB_MKNOD
 809 GNULIB_MKFIFOAT
 810 GNULIB_MKFIFO
 811 GNULIB_MKDIRAT
 812 GNULIB_LSTAT
 813 GNULIB_LCHMOD
 814 GNULIB_FUTIMENS
 815 GNULIB_FSTATAT
 816 GNULIB_FCHMODAT
 817 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
 818 NEXT_INTTYPES_H
 819 UINT64_MAX_EQ_ULONG_MAX
 820 UINT32_MAX_LT_UINTMAX_MAX
 821 PRIPTR_PREFIX
 822 PRI_MACROS_BROKEN
 823 INT64_MAX_EQ_LONG_MAX
 824 INT32_MAX_LT_INTMAX_MAX
 825 HAVE_DECL_STRTOUMAX
 826 HAVE_DECL_STRTOIMAX
 827 HAVE_DECL_IMAXDIV
 828 HAVE_DECL_IMAXABS
 829 GNULIB_STRTOUMAX
 830 GNULIB_STRTOIMAX
 831 GNULIB_IMAXDIV
 832 GNULIB_IMAXABS
 833 GL_GENERATE_STDINT_H_FALSE
 834 GL_GENERATE_STDINT_H_TRUE
 835 STDINT_H
 836 WINT_T_SUFFIX
 837 WCHAR_T_SUFFIX
 838 SIG_ATOMIC_T_SUFFIX
 839 SIZE_T_SUFFIX
 840 PTRDIFF_T_SUFFIX
 841 HAVE_SIGNED_WINT_T
 842 HAVE_SIGNED_WCHAR_T
 843 HAVE_SIGNED_SIG_ATOMIC_T
 844 BITSIZEOF_WINT_T
 845 BITSIZEOF_WCHAR_T
 846 BITSIZEOF_SIG_ATOMIC_T
 847 BITSIZEOF_SIZE_T
 848 BITSIZEOF_PTRDIFF_T
 849 APPLE_UNIVERSAL_BUILD
 850 HAVE_SYS_BITYPES_H
 851 HAVE_SYS_INTTYPES_H
 852 HAVE_STDINT_H
 853 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
 854 NEXT_STDINT_H
 855 HAVE_SYS_TYPES_H
 856 HAVE_INTTYPES_H
 857 HAVE_WCHAR_H
 858 HAVE_UNSIGNED_LONG_LONG_INT
 859 HAVE_LONG_LONG_INT
 860 GETOPT_H
 861 HAVE_GETOPT_H
 862 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
 863 NEXT_GETOPT_H
 864 PRAGMA_COLUMNS
 865 PRAGMA_SYSTEM_HEADER
 866 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
 867 INCLUDE_NEXT
 868 GETLOADAVG_LIBS
 869 REPLACE_WCTOMB
 870 REPLACE_UNSETENV
 871 REPLACE_STRTOD
 872 REPLACE_SETENV
 873 REPLACE_REALPATH
 874 REPLACE_REALLOC
 875 REPLACE_PUTENV
 876 REPLACE_MKSTEMP
 877 REPLACE_MBTOWC
 878 REPLACE_MALLOC
 879 REPLACE_CANONICALIZE_FILE_NAME
 880 REPLACE_CALLOC
 881 HAVE_DECL_UNSETENV
 882 HAVE_UNLOCKPT
 883 HAVE_SYS_LOADAVG_H
 884 HAVE_STRUCT_RANDOM_DATA
 885 HAVE_STRTOULL
 886 HAVE_STRTOLL
 887 HAVE_STRTOD
 888 HAVE_DECL_SETENV
 889 HAVE_SETENV
 890 HAVE_RPMATCH
 891 HAVE_REALPATH
 892 HAVE_RANDOM_R
 893 HAVE_RANDOM_H
 894 HAVE_PTSNAME
 895 HAVE_MKSTEMPS
 896 HAVE_MKSTEMP
 897 HAVE_MKOSTEMPS
 898 HAVE_MKOSTEMP
 899 HAVE_MKDTEMP
 900 HAVE_GRANTPT
 901 HAVE_GETSUBOPT
 902 HAVE_DECL_GETLOADAVG
 903 HAVE_CANONICALIZE_FILE_NAME
 904 HAVE_ATOLL
 905 HAVE__EXIT
 906 GNULIB_WCTOMB
 907 GNULIB_UNSETENV
 908 GNULIB_UNLOCKPT
 909 GNULIB_SYSTEM_POSIX
 910 GNULIB_STRTOULL
 911 GNULIB_STRTOLL
 912 GNULIB_STRTOD
 913 GNULIB_SETENV
 914 GNULIB_RPMATCH
 915 GNULIB_REALPATH
 916 GNULIB_REALLOC_POSIX
 917 GNULIB_RANDOM_R
 918 GNULIB_PUTENV
 919 GNULIB_PTSNAME
 920 GNULIB_MKSTEMPS
 921 GNULIB_MKSTEMP
 922 GNULIB_MKOSTEMPS
 923 GNULIB_MKOSTEMP
 924 GNULIB_MKDTEMP
 925 GNULIB_MBTOWC
 926 GNULIB_MALLOC_POSIX
 927 GNULIB_GRANTPT
 928 GNULIB_GETSUBOPT
 929 GNULIB_GETLOADAVG
 930 GNULIB_CANONICALIZE_FILE_NAME
 931 GNULIB_CALLOC_POSIX
 932 GNULIB_ATOLL
 933 GNULIB__EXIT
 934 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
 935 UNISTD_H_HAVE_WINSOCK2_H
 936 REPLACE_WRITE
 937 REPLACE_USLEEP
 938 REPLACE_UNLINKAT
 939 REPLACE_UNLINK
 940 REPLACE_TTYNAME_R
 941 REPLACE_SYMLINK
 942 REPLACE_SLEEP
 943 REPLACE_RMDIR
 944 REPLACE_READLINK
 945 REPLACE_READ
 946 REPLACE_PWRITE
 947 REPLACE_PREAD
 948 REPLACE_LSEEK
 949 REPLACE_LINKAT
 950 REPLACE_LINK
 951 REPLACE_LCHOWN
 952 REPLACE_GETPAGESIZE
 953 REPLACE_GETGROUPS
 954 REPLACE_GETLOGIN_R
 955 REPLACE_GETDOMAINNAME
 956 REPLACE_GETCWD
 957 REPLACE_FCHOWNAT
 958 REPLACE_DUP2
 959 REPLACE_DUP
 960 REPLACE_CLOSE
 961 REPLACE_CHOWN
 962 HAVE_SYS_PARAM_H
 963 HAVE_OS_H
 964 HAVE_DECL_TTYNAME_R
 965 HAVE_DECL_GETUSERSHELL
 966 HAVE_DECL_GETPAGESIZE
 967 HAVE_DECL_GETLOGIN_R
 968 HAVE_DECL_GETDOMAINNAME
 969 HAVE_DECL_FCHDIR
 970 HAVE_DECL_ENVIRON
 971 HAVE_USLEEP
 972 HAVE_UNLINKAT
 973 HAVE_SYMLINKAT
 974 HAVE_SYMLINK
 975 HAVE_SLEEP
 976 HAVE_READLINKAT
 977 HAVE_READLINK
 978 HAVE_PWRITE
 979 HAVE_PREAD
 980 HAVE_PIPE2
 981 HAVE_PIPE
 982 HAVE_LINKAT
 983 HAVE_LINK
 984 HAVE_LCHOWN
 985 HAVE_GROUP_MEMBER
 986 HAVE_GETPAGESIZE
 987 HAVE_GETLOGIN
 988 HAVE_GETHOSTNAME
 989 HAVE_GETGROUPS
 990 HAVE_GETDTABLESIZE
 991 HAVE_FTRUNCATE
 992 HAVE_FSYNC
 993 HAVE_FCHOWNAT
 994 HAVE_FCHDIR
 995 HAVE_FACCESSAT
 996 HAVE_EUIDACCESS
 997 HAVE_DUP3
 998 HAVE_DUP2
 999 HAVE_CHOWN
1000 GNULIB_WRITE
1001 GNULIB_USLEEP
1002 GNULIB_UNLINKAT
1003 GNULIB_UNLINK
1004 GNULIB_UNISTD_H_SIGPIPE
1005 GNULIB_UNISTD_H_NONBLOCKING
1006 GNULIB_UNISTD_H_GETOPT
1007 GNULIB_TTYNAME_R
1008 GNULIB_SYMLINKAT
1009 GNULIB_SYMLINK
1010 GNULIB_SLEEP
1011 GNULIB_RMDIR
1012 GNULIB_READLINKAT
1013 GNULIB_READLINK
1014 GNULIB_READ
1015 GNULIB_PWRITE
1016 GNULIB_PREAD
1017 GNULIB_PIPE2
1018 GNULIB_PIPE
1019 GNULIB_LSEEK
1020 GNULIB_LINKAT
1021 GNULIB_LINK
1022 GNULIB_LCHOWN
1023 GNULIB_GROUP_MEMBER
1024 GNULIB_GETUSERSHELL
1025 GNULIB_GETPAGESIZE
1026 GNULIB_GETLOGIN_R
1027 GNULIB_GETLOGIN
1028 GNULIB_GETHOSTNAME
1029 GNULIB_GETGROUPS
1030 GNULIB_GETDTABLESIZE
1031 GNULIB_GETDOMAINNAME
1032 GNULIB_GETCWD
1033 GNULIB_FTRUNCATE
1034 GNULIB_FSYNC
1035 GNULIB_FCHOWNAT
1036 GNULIB_FCHDIR
1037 GNULIB_FACCESSAT
1038 GNULIB_EUIDACCESS
1039 GNULIB_ENVIRON
1040 GNULIB_DUP3
1041 GNULIB_DUP2
1042 GNULIB_CLOSE
1043 GNULIB_CHOWN
1044 GL_GENERATE_ALLOCA_H_FALSE
1045 GL_GENERATE_ALLOCA_H_TRUE
1046 ALLOCA_H
1047 ALLOCA
1048 GL_COND_LIBTOOL_FALSE
1049 GL_COND_LIBTOOL_TRUE
1050 POST_ALLOC_OBJ
1051 PRE_ALLOC_OBJ
1052 CYGWIN_OBJ
1053 RALLOC_OBJ
1054 OLDXMENU_DEPS
1055 LIBX_OTHER
1056 LIBXMENU
1057 OLDXMENU
1058 OLDXMENU_TARGET
1059 LIBXT_OTHER
1060 TOOLKIT_LIBW
1061 WIDGET_OBJ
1062 XOBJ
1063 XMENU_OBJ
1064 FONT_OBJ
1065 OTHER_FILES
1066 GNU_OBJC_CFLAGS
1067 ns_appsrc
1068 ns_appresdir
1069 ns_appbindir
1070 ns_appdir
1071 S_FILE
1072 M_FILE
1073 X_TOOLKIT_TYPE
1074 C_SWITCH_X_SYSTEM
1075 C_SWITCH_X_SITE
1076 LD_SWITCH_X_SITE
1077 gameuser
1078 gamedir
1079 bitmapdir
1080 archlibdir
1081 etcdir
1082 x_default_search_path
1083 lisppath
1084 locallisppath
1085 lispdir
1086 srcdir
1087 canonical
1088 configuration
1089 version
1090 KRB4LIB
1091 DESLIB
1092 KRB5LIB
1093 CRYPTOLIB
1094 COM_ERRLIB
1095 LIBRESOLV
1096 LIBHESIOD
1097 TERMCAP_OBJ
1098 LIBS_TERMCAP
1099 BLESSMAIL_TARGET
1100 LIBS_MAIL
1101 liblockfile
1102 LIBXML2_LIBS
1103 LIBXML2_CFLAGS
1104 LIBXSM
1105 LIBGPM
1106 LIBGIF
1107 LIBTIFF
1108 LIBPNG
1109 LIBJPEG
1110 LIBXPM
1111 M17N_FLT_LIBS
1112 M17N_FLT_CFLAGS
1113 LIBOTF_LIBS
1114 LIBOTF_CFLAGS
1115 FREETYPE_LIBS
1116 FREETYPE_CFLAGS
1117 XFT_LIBS
1118 XFT_CFLAGS
1119 FONTCONFIG_LIBS
1120 FONTCONFIG_CFLAGS
1121 LIBXMU
1122 LIBXTR6
1123 LIBGNUTLS_LIBS
1124 LIBGNUTLS_CFLAGS
1125 LIBSELINUX_LIBS
1126 SETTINGS_LIBS
1127 SETTINGS_CFLAGS
1128 GCONF_LIBS
1129 GCONF_CFLAGS
1130 GSETTINGS_LIBS
1131 GSETTINGS_CFLAGS
1132 DBUS_OBJ
1133 DBUS_LIBS
1134 DBUS_CFLAGS
1135 GTK_OBJ
1136 GTK_LIBS
1137 GTK_CFLAGS
1138 IMAGEMAGICK_LIBS
1139 IMAGEMAGICK_CFLAGS
1140 RSVG_LIBS
1141 RSVG_CFLAGS
1142 LIB_PTHREAD
1143 VMLIMIT_OBJ
1144 GMALLOC_OBJ
1145 HAVE_XSERVER
1146 LIB_STANDARD
1147 NS_OBJC_OBJ
1148 NS_OBJ
1149 TEMACS_LDFLAGS2
1150 LD_SWITCH_X_SITE_AUX_RPATH
1151 LD_SWITCH_X_SITE_AUX
1152 XMKMF
1153 DEPFLAGS
1154 MKDEPDIR
1155 CFLAGS_SOUND
1156 ALSA_LIBS
1157 ALSA_CFLAGS
1158 PKG_CONFIG
1159 LIBSOUND
1160 CRT_DIR
1161 START_FILES
1162 LIB_MATH
1163 LIBS_SYSTEM
1164 C_SWITCH_SYSTEM
1165 UNEXEC_OBJ
1166 C_SWITCH_MACHINE
1167 LD_SWITCH_SYSTEM
1168 CANNOT_DUMP
1169 HAVE_MAKEINFO
1170 GZIP_PROG
1171 INSTALL_INFO
1172 C_WARNINGS_SWITCH
1173 RANLIB
1174 ARFLAGS
1175 AR
1176 EGREP
1177 GREP
1178 CPP
1179 am__fastdepCC_FALSE
1180 am__fastdepCC_TRUE
1181 CCDEPMODE
1182 AMDEPBACKSLASH
1183 AMDEP_FALSE
1184 AMDEP_TRUE
1185 am__quote
1186 am__include
1187 DEPDIR
1188 OBJEXT
1189 EXEEXT
1190 ac_ct_CC
1191 CPPFLAGS
1192 LDFLAGS
1193 CFLAGS
1194 CC
1195 host_os
1196 host_vendor
1197 host_cpu
1198 host
1199 build_os
1200 build_vendor
1201 build_cpu
1202 build
1203 PROFILING_CFLAGS
1204 MAINT
1205 GZIP_INFO
1206 am__untar
1207 am__tar
1208 AMTAR
1209 am__leading_dot
1210 SET_MAKE
1211 AWK
1212 mkdir_p
1213 MKDIR_P
1214 INSTALL_STRIP_PROGRAM
1215 STRIP
1216 install_sh
1217 MAKEINFO
1218 AUTOHEADER
1219 AUTOMAKE
1220 AUTOCONF
1221 ACLOCAL
1222 VERSION
1223 PACKAGE
1224 CYGPATH_W
1225 am__isrc
1226 INSTALL_DATA
1227 INSTALL_SCRIPT
1228 INSTALL_PROGRAM
1229 target_alias
1230 host_alias
1231 build_alias
1232 LIBS
1233 ECHO_T
1234 ECHO_N
1235 ECHO_C
1236 DEFS
1237 mandir
1238 localedir
1239 libdir
1240 psdir
1241 pdfdir
1242 dvidir
1243 htmldir
1244 infodir
1245 docdir
1246 oldincludedir
1247 includedir
1248 localstatedir
1249 sharedstatedir
1250 sysconfdir
1251 datadir
1252 datarootdir
1253 libexecdir
1254 sbindir
1255 bindir
1256 program_transform_name
1257 prefix
1258 exec_prefix
1259 PACKAGE_URL
1260 PACKAGE_BUGREPORT
1261 PACKAGE_STRING
1262 PACKAGE_VERSION
1263 PACKAGE_TARNAME
1264 PACKAGE_NAME
1265 PATH_SEPARATOR
1266 SHELL'
1267 ac_subst_files='deps_frag
1268 lisp_frag
1269 ns_frag'
1270 ac_user_opts='
1271 enable_option_checking
1272 with_pop
1273 with_kerberos
1274 with_kerberos5
1275 with_hesiod
1276 with_mmdf
1277 with_mail_unlink
1278 with_mailhost
1279 with_sound
1280 with_sync_input
1281 with_x_toolkit
1282 with_wide_int
1283 with_xpm
1284 with_jpeg
1285 with_tiff
1286 with_gif
1287 with_png
1288 with_rsvg
1289 with_xml2
1290 with_imagemagick
1291 with_xft
1292 with_libotf
1293 with_m17n_flt
1294 with_toolkit_scroll_bars
1295 with_xaw3d
1296 with_xim
1297 with_ns
1298 with_gpm
1299 with_dbus
1300 with_gconf
1301 with_gsettings
1302 with_selinux
1303 with_gnutls
1304 with_makeinfo
1305 with_compress_info
1306 with_pkg_config_prog
1307 with_crt_dir
1308 with_gameuser
1309 with_gnustep_conf
1310 enable_ns_self_contained
1311 enable_asserts
1312 enable_maintainer_mode
1313 enable_locallisppath
1314 enable_checking
1315 enable_use_lisp_union_type
1316 enable_profiling
1317 enable_autodepend
1318 enable_dependency_tracking
1319 enable_largefile
1320 with_x
1321 '
1322       ac_precious_vars='build_alias
1323 host_alias
1324 target_alias
1325 CC
1326 CFLAGS
1327 LDFLAGS
1328 LIBS
1329 CPPFLAGS
1330 CPP
1331 XMKMF'
1332
1333
1334 # Initialize some variables set by options.
1335 ac_init_help=
1336 ac_init_version=false
1337 ac_unrecognized_opts=
1338 ac_unrecognized_sep=
1339 # The variables have the same names as the options, with
1340 # dashes changed to underlines.
1341 cache_file=/dev/null
1342 exec_prefix=NONE
1343 no_create=
1344 no_recursion=
1345 prefix=NONE
1346 program_prefix=NONE
1347 program_suffix=NONE
1348 program_transform_name=s,x,x,
1349 silent=
1350 site=
1351 srcdir=
1352 verbose=
1353 x_includes=NONE
1354 x_libraries=NONE
1355
1356 # Installation directory options.
1357 # These are left unexpanded so users can "make install exec_prefix=/foo"
1358 # and all the variables that are supposed to be based on exec_prefix
1359 # by default will actually change.
1360 # Use braces instead of parens because sh, perl, etc. also accept them.
1361 # (The list follows the same order as the GNU Coding Standards.)
1362 bindir='${exec_prefix}/bin'
1363 sbindir='${exec_prefix}/sbin'
1364 libexecdir='${exec_prefix}/libexec'
1365 datarootdir='${prefix}/share'
1366 datadir='${datarootdir}'
1367 sysconfdir='${prefix}/etc'
1368 sharedstatedir='${prefix}/com'
1369 localstatedir='${prefix}/var'
1370 includedir='${prefix}/include'
1371 oldincludedir='/usr/include'
1372 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1373 infodir='${datarootdir}/info'
1374 htmldir='${docdir}'
1375 dvidir='${docdir}'
1376 pdfdir='${docdir}'
1377 psdir='${docdir}'
1378 libdir='${exec_prefix}/lib'
1379 localedir='${datarootdir}/locale'
1380 mandir='${datarootdir}/man'
1381
1382 ac_prev=
1383 ac_dashdash=
1384 for ac_option
1385 do
1386   # If the previous option needs an argument, assign it.
1387   if test -n "$ac_prev"; then
1388     eval $ac_prev=\$ac_option
1389     ac_prev=
1390     continue
1391   fi
1392
1393   case $ac_option in
1394   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1395   *)    ac_optarg=yes ;;
1396   esac
1397
1398   # Accept the important Cygnus configure options, so we can diagnose typos.
1399
1400   case $ac_dashdash$ac_option in
1401   --)
1402     ac_dashdash=yes ;;
1403
1404   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1405     ac_prev=bindir ;;
1406   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1407     bindir=$ac_optarg ;;
1408
1409   -build | --build | --buil | --bui | --bu)
1410     ac_prev=build_alias ;;
1411   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1412     build_alias=$ac_optarg ;;
1413
1414   -cache-file | --cache-file | --cache-fil | --cache-fi \
1415   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1416     ac_prev=cache_file ;;
1417   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1418   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1419     cache_file=$ac_optarg ;;
1420
1421   --config-cache | -C)
1422     cache_file=config.cache ;;
1423
1424   -datadir | --datadir | --datadi | --datad)
1425     ac_prev=datadir ;;
1426   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1427     datadir=$ac_optarg ;;
1428
1429   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1430   | --dataroo | --dataro | --datar)
1431     ac_prev=datarootdir ;;
1432   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1433   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1434     datarootdir=$ac_optarg ;;
1435
1436   -disable-* | --disable-*)
1437     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1438     # Reject names that are not valid shell variable names.
1439     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1440       as_fn_error "invalid feature name: $ac_useropt"
1441     ac_useropt_orig=$ac_useropt
1442     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1443     case $ac_user_opts in
1444       *"
1445 "enable_$ac_useropt"
1446 "*) ;;
1447       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1448          ac_unrecognized_sep=', ';;
1449     esac
1450     eval enable_$ac_useropt=no ;;
1451
1452   -docdir | --docdir | --docdi | --doc | --do)
1453     ac_prev=docdir ;;
1454   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1455     docdir=$ac_optarg ;;
1456
1457   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1458     ac_prev=dvidir ;;
1459   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1460     dvidir=$ac_optarg ;;
1461
1462   -enable-* | --enable-*)
1463     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1464     # Reject names that are not valid shell variable names.
1465     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1466       as_fn_error "invalid feature name: $ac_useropt"
1467     ac_useropt_orig=$ac_useropt
1468     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1469     case $ac_user_opts in
1470       *"
1471 "enable_$ac_useropt"
1472 "*) ;;
1473       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1474          ac_unrecognized_sep=', ';;
1475     esac
1476     eval enable_$ac_useropt=\$ac_optarg ;;
1477
1478   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1479   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1480   | --exec | --exe | --ex)
1481     ac_prev=exec_prefix ;;
1482   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1483   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1484   | --exec=* | --exe=* | --ex=*)
1485     exec_prefix=$ac_optarg ;;
1486
1487   -gas | --gas | --ga | --g)
1488     # Obsolete; use --with-gas.
1489     with_gas=yes ;;
1490
1491   -help | --help | --hel | --he | -h)
1492     ac_init_help=long ;;
1493   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1494     ac_init_help=recursive ;;
1495   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1496     ac_init_help=short ;;
1497
1498   -host | --host | --hos | --ho)
1499     ac_prev=host_alias ;;
1500   -host=* | --host=* | --hos=* | --ho=*)
1501     host_alias=$ac_optarg ;;
1502
1503   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1504     ac_prev=htmldir ;;
1505   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1506   | --ht=*)
1507     htmldir=$ac_optarg ;;
1508
1509   -includedir | --includedir | --includedi | --included | --include \
1510   | --includ | --inclu | --incl | --inc)
1511     ac_prev=includedir ;;
1512   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1513   | --includ=* | --inclu=* | --incl=* | --inc=*)
1514     includedir=$ac_optarg ;;
1515
1516   -infodir | --infodir | --infodi | --infod | --info | --inf)
1517     ac_prev=infodir ;;
1518   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1519     infodir=$ac_optarg ;;
1520
1521   -libdir | --libdir | --libdi | --libd)
1522     ac_prev=libdir ;;
1523   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1524     libdir=$ac_optarg ;;
1525
1526   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1527   | --libexe | --libex | --libe)
1528     ac_prev=libexecdir ;;
1529   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1530   | --libexe=* | --libex=* | --libe=*)
1531     libexecdir=$ac_optarg ;;
1532
1533   -localedir | --localedir | --localedi | --localed | --locale)
1534     ac_prev=localedir ;;
1535   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1536     localedir=$ac_optarg ;;
1537
1538   -localstatedir | --localstatedir | --localstatedi | --localstated \
1539   | --localstate | --localstat | --localsta | --localst | --locals)
1540     ac_prev=localstatedir ;;
1541   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1542   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1543     localstatedir=$ac_optarg ;;
1544
1545   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1546     ac_prev=mandir ;;
1547   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1548     mandir=$ac_optarg ;;
1549
1550   -nfp | --nfp | --nf)
1551     # Obsolete; use --without-fp.
1552     with_fp=no ;;
1553
1554   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1555   | --no-cr | --no-c | -n)
1556     no_create=yes ;;
1557
1558   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1559   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1560     no_recursion=yes ;;
1561
1562   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1563   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1564   | --oldin | --oldi | --old | --ol | --o)
1565     ac_prev=oldincludedir ;;
1566   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1567   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1568   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1569     oldincludedir=$ac_optarg ;;
1570
1571   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1572     ac_prev=prefix ;;
1573   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1574     prefix=$ac_optarg ;;
1575
1576   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1577   | --program-pre | --program-pr | --program-p)
1578     ac_prev=program_prefix ;;
1579   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1580   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1581     program_prefix=$ac_optarg ;;
1582
1583   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1584   | --program-suf | --program-su | --program-s)
1585     ac_prev=program_suffix ;;
1586   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1587   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1588     program_suffix=$ac_optarg ;;
1589
1590   -program-transform-name | --program-transform-name \
1591   | --program-transform-nam | --program-transform-na \
1592   | --program-transform-n | --program-transform- \
1593   | --program-transform | --program-transfor \
1594   | --program-transfo | --program-transf \
1595   | --program-trans | --program-tran \
1596   | --progr-tra | --program-tr | --program-t)
1597     ac_prev=program_transform_name ;;
1598   -program-transform-name=* | --program-transform-name=* \
1599   | --program-transform-nam=* | --program-transform-na=* \
1600   | --program-transform-n=* | --program-transform-=* \
1601   | --program-transform=* | --program-transfor=* \
1602   | --program-transfo=* | --program-transf=* \
1603   | --program-trans=* | --program-tran=* \
1604   | --progr-tra=* | --program-tr=* | --program-t=*)
1605     program_transform_name=$ac_optarg ;;
1606
1607   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1608     ac_prev=pdfdir ;;
1609   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1610     pdfdir=$ac_optarg ;;
1611
1612   -psdir | --psdir | --psdi | --psd | --ps)
1613     ac_prev=psdir ;;
1614   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1615     psdir=$ac_optarg ;;
1616
1617   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1618   | -silent | --silent | --silen | --sile | --sil)
1619     silent=yes ;;
1620
1621   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1622     ac_prev=sbindir ;;
1623   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1624   | --sbi=* | --sb=*)
1625     sbindir=$ac_optarg ;;
1626
1627   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1628   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1629   | --sharedst | --shareds | --shared | --share | --shar \
1630   | --sha | --sh)
1631     ac_prev=sharedstatedir ;;
1632   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1633   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1634   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1635   | --sha=* | --sh=*)
1636     sharedstatedir=$ac_optarg ;;
1637
1638   -site | --site | --sit)
1639     ac_prev=site ;;
1640   -site=* | --site=* | --sit=*)
1641     site=$ac_optarg ;;
1642
1643   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1644     ac_prev=srcdir ;;
1645   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1646     srcdir=$ac_optarg ;;
1647
1648   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1649   | --syscon | --sysco | --sysc | --sys | --sy)
1650     ac_prev=sysconfdir ;;
1651   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1652   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1653     sysconfdir=$ac_optarg ;;
1654
1655   -target | --target | --targe | --targ | --tar | --ta | --t)
1656     ac_prev=target_alias ;;
1657   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1658     target_alias=$ac_optarg ;;
1659
1660   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1661     verbose=yes ;;
1662
1663   -version | --version | --versio | --versi | --vers | -V)
1664     ac_init_version=: ;;
1665
1666   -with-* | --with-*)
1667     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1668     # Reject names that are not valid shell variable names.
1669     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1670       as_fn_error "invalid package name: $ac_useropt"
1671     ac_useropt_orig=$ac_useropt
1672     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1673     case $ac_user_opts in
1674       *"
1675 "with_$ac_useropt"
1676 "*) ;;
1677       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1678          ac_unrecognized_sep=', ';;
1679     esac
1680     eval with_$ac_useropt=\$ac_optarg ;;
1681
1682   -without-* | --without-*)
1683     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1684     # Reject names that are not valid shell variable names.
1685     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1686       as_fn_error "invalid package name: $ac_useropt"
1687     ac_useropt_orig=$ac_useropt
1688     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1689     case $ac_user_opts in
1690       *"
1691 "with_$ac_useropt"
1692 "*) ;;
1693       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1694          ac_unrecognized_sep=', ';;
1695     esac
1696     eval with_$ac_useropt=no ;;
1697
1698   --x)
1699     # Obsolete; use --with-x.
1700     with_x=yes ;;
1701
1702   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1703   | --x-incl | --x-inc | --x-in | --x-i)
1704     ac_prev=x_includes ;;
1705   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1706   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1707     x_includes=$ac_optarg ;;
1708
1709   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1710   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1711     ac_prev=x_libraries ;;
1712   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1713   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1714     x_libraries=$ac_optarg ;;
1715
1716   -*) as_fn_error "unrecognized option: \`$ac_option'
1717 Try \`$0 --help' for more information."
1718     ;;
1719
1720   *=*)
1721     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1722     # Reject names that are not valid shell variable names.
1723     case $ac_envvar in #(
1724       '' | [0-9]* | *[!_$as_cr_alnum]* )
1725       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1726     esac
1727     eval $ac_envvar=\$ac_optarg
1728     export $ac_envvar ;;
1729
1730   *)
1731     # FIXME: should be removed in autoconf 3.0.
1732     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1733     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1734       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1735     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1736     ;;
1737
1738   esac
1739 done
1740
1741 if test -n "$ac_prev"; then
1742   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1743   as_fn_error "missing argument to $ac_option"
1744 fi
1745
1746 if test -n "$ac_unrecognized_opts"; then
1747   case $enable_option_checking in
1748     no) ;;
1749     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1750     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1751   esac
1752 fi
1753
1754 # Check all directory arguments for consistency.
1755 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1756                 datadir sysconfdir sharedstatedir localstatedir includedir \
1757                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1758                 libdir localedir mandir
1759 do
1760   eval ac_val=\$$ac_var
1761   # Remove trailing slashes.
1762   case $ac_val in
1763     */ )
1764       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1765       eval $ac_var=\$ac_val;;
1766   esac
1767   # Be sure to have absolute directory names.
1768   case $ac_val in
1769     [\\/$]* | ?:[\\/]* )  continue;;
1770     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1771   esac
1772   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1773 done
1774
1775 # There might be people who depend on the old broken behavior: `$host'
1776 # used to hold the argument of --host etc.
1777 # FIXME: To remove some day.
1778 build=$build_alias
1779 host=$host_alias
1780 target=$target_alias
1781
1782 # FIXME: To remove some day.
1783 if test "x$host_alias" != x; then
1784   if test "x$build_alias" = x; then
1785     cross_compiling=maybe
1786     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1787     If a cross compiler is detected then cross compile mode will be used." >&2
1788   elif test "x$build_alias" != "x$host_alias"; then
1789     cross_compiling=yes
1790   fi
1791 fi
1792
1793 ac_tool_prefix=
1794 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1795
1796 test "$silent" = yes && exec 6>/dev/null
1797
1798
1799 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1800 ac_ls_di=`ls -di .` &&
1801 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1802   as_fn_error "working directory cannot be determined"
1803 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1804   as_fn_error "pwd does not report name of working directory"
1805
1806
1807 # Find the source files, if location was not specified.
1808 if test -z "$srcdir"; then
1809   ac_srcdir_defaulted=yes
1810   # Try the directory containing this script, then the parent directory.
1811   ac_confdir=`$as_dirname -- "$as_myself" ||
1812 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1813          X"$as_myself" : 'X\(//\)[^/]' \| \
1814          X"$as_myself" : 'X\(//\)$' \| \
1815          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1816 $as_echo X"$as_myself" |
1817     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1818             s//\1/
1819             q
1820           }
1821           /^X\(\/\/\)[^/].*/{
1822             s//\1/
1823             q
1824           }
1825           /^X\(\/\/\)$/{
1826             s//\1/
1827             q
1828           }
1829           /^X\(\/\).*/{
1830             s//\1/
1831             q
1832           }
1833           s/.*/./; q'`
1834   srcdir=$ac_confdir
1835   if test ! -r "$srcdir/$ac_unique_file"; then
1836     srcdir=..
1837   fi
1838 else
1839   ac_srcdir_defaulted=no
1840 fi
1841 if test ! -r "$srcdir/$ac_unique_file"; then
1842   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1843   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1844 fi
1845 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1846 ac_abs_confdir=`(
1847         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1848         pwd)`
1849 # When building in place, set srcdir=.
1850 if test "$ac_abs_confdir" = "$ac_pwd"; then
1851   srcdir=.
1852 fi
1853 # Remove unnecessary trailing slashes from srcdir.
1854 # Double slashes in file names in object file debugging info
1855 # mess up M-x gdb in Emacs.
1856 case $srcdir in
1857 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1858 esac
1859 for ac_var in $ac_precious_vars; do
1860   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1861   eval ac_env_${ac_var}_value=\$${ac_var}
1862   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1863   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1864 done
1865
1866 #
1867 # Report the --help message.
1868 #
1869 if test "$ac_init_help" = "long"; then
1870   # Omit some internal or obsolete options to make the list less imposing.
1871   # This message is too long to be a string in the A/UX 3.1 sh.
1872   cat <<_ACEOF
1873 \`configure' configures emacs 24.0.50 to adapt to many kinds of systems.
1874
1875 Usage: $0 [OPTION]... [VAR=VALUE]...
1876
1877 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1878 VAR=VALUE.  See below for descriptions of some of the useful variables.
1879
1880 Defaults for the options are specified in brackets.
1881
1882 Configuration:
1883   -h, --help              display this help and exit
1884       --help=short        display options specific to this package
1885       --help=recursive    display the short help of all the included packages
1886   -V, --version           display version information and exit
1887   -q, --quiet, --silent   do not print \`checking...' messages
1888       --cache-file=FILE   cache test results in FILE [disabled]
1889   -C, --config-cache      alias for \`--cache-file=config.cache'
1890   -n, --no-create         do not create output files
1891       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1892
1893 Installation directories:
1894   --prefix=PREFIX         install architecture-independent files in PREFIX
1895                           [$ac_default_prefix]
1896   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1897                           [PREFIX]
1898
1899 By default, \`make install' will install all the files in
1900 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1901 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1902 for instance \`--prefix=\$HOME'.
1903
1904 For better control, use the options below.
1905
1906 Fine tuning of the installation directories:
1907   --bindir=DIR            user executables [EPREFIX/bin]
1908   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1909   --libexecdir=DIR        program executables [EPREFIX/libexec]
1910   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1911   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1912   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1913   --libdir=DIR            object code libraries [EPREFIX/lib]
1914   --includedir=DIR        C header files [PREFIX/include]
1915   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1916   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1917   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1918   --infodir=DIR           info documentation [DATAROOTDIR/info]
1919   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1920   --mandir=DIR            man documentation [DATAROOTDIR/man]
1921   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1922   --htmldir=DIR           html documentation [DOCDIR]
1923   --dvidir=DIR            dvi documentation [DOCDIR]
1924   --pdfdir=DIR            pdf documentation [DOCDIR]
1925   --psdir=DIR             ps documentation [DOCDIR]
1926 _ACEOF
1927
1928   cat <<\_ACEOF
1929
1930 Program names:
1931   --program-prefix=PREFIX            prepend PREFIX to installed program names
1932   --program-suffix=SUFFIX            append SUFFIX to installed program names
1933   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1934
1935 X features:
1936   --x-includes=DIR    X include files are in DIR
1937   --x-libraries=DIR   X library files are in DIR
1938
1939 System types:
1940   --build=BUILD     configure for building on BUILD [guessed]
1941   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1942 _ACEOF
1943 fi
1944
1945 if test -n "$ac_init_help"; then
1946   case $ac_init_help in
1947      short | recursive ) echo "Configuration of emacs 24.0.50:";;
1948    esac
1949   cat <<\_ACEOF
1950
1951 Optional Features:
1952   --disable-option-checking  ignore unrecognized --enable/--with options
1953   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1954   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1955   --disable-ns-self-contained
1956                           disable self contained build under NeXTstep
1957   --enable-asserts        compile code with asserts enabled
1958   --disable-maintainer-mode
1959                           disable make rules and dependencies not useful (and
1960                           sometimes confusing) to the casual installer
1961   --enable-locallisppath=PATH
1962                           directories Emacs should search for lisp files
1963                           specific to this site
1964   --enable-checking[=LIST]
1965                           enable expensive run-time checks. With LIST, enable
1966                           only specific categories of checks. Categories are:
1967                           all,yes,no. Flags are: stringbytes, stringoverrun,
1968                           stringfreelist, xmallocoverrun, conslist
1969   --enable-use-lisp-union-type
1970                           use a union for the Lisp_Object data type. This is
1971                           only useful for development for catching certain
1972                           types of bugs.
1973   --enable-profiling      build emacs with profiling support. This might not
1974                           work on all platforms
1975   --enable-autodepend     automatically generate dependencies to .h-files.
1976                           Requires GNU Make and Gcc. Enabled if GNU Make and
1977                           Gcc is found
1978   --disable-dependency-tracking  speeds up one-time build
1979   --enable-dependency-tracking   do not reject slow dependency extractors
1980   --disable-largefile     omit support for large files
1981
1982 Optional Packages:
1983   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1984   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1985   --without-pop           don't support POP mail retrieval with movemail
1986   --with-kerberos         support Kerberos-authenticated POP
1987   --with-kerberos5        support Kerberos version 5 authenticated POP
1988   --with-hesiod           support Hesiod to get the POP server host
1989   --with-mmdf             support MMDF mailboxes
1990   --with-mail-unlink      unlink, rather than empty, mail spool after reading
1991   --with-mailhost=HOSTNAME
1992                           string giving default POP mail host
1993   --without-sound         don't compile with sound support
1994   --without-sync-input    process async input synchronously
1995   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk3,
1996                           lucid or athena, motif, no)
1997   --with-wide-int         prefer wide Emacs integers (typically 62-bit)
1998   --without-xpm           don't compile with XPM image support
1999   --without-jpeg          don't compile with JPEG image support
2000   --without-tiff          don't compile with TIFF image support
2001   --without-gif           don't compile with GIF image support
2002   --without-png           don't compile with PNG image support
2003   --without-rsvg          don't compile with SVG image support
2004   --without-xml2          don't compile with XML parsing support
2005   --without-imagemagick   don't compile with ImageMagick image support
2006   --without-xft           don't use XFT for anti aliased fonts
2007   --without-libotf        don't use libotf for OpenType font support
2008   --without-m17n-flt      don't use m17n-flt for text shaping
2009   --without-toolkit-scroll-bars
2010                           don't use Motif or Xaw3d scroll bars
2011   --without-xaw3d         don't use Xaw3d
2012   --without-xim           don't use X11 XIM
2013   --with-ns               use NeXTstep (Cocoa or GNUstep) windowing system
2014   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
2015                           console
2016   --without-dbus          don't compile with D-Bus support
2017   --without-gconf         don't compile with GConf support
2018   --without-gsettings     don't compile with GSettings support
2019   --without-selinux       don't compile with SELinux support
2020   --without-gnutls        don't use -lgnutls for SSL/TLS support
2021   --without-makeinfo      don't require makeinfo for building manuals
2022   --without-compress-info don't compress the installed Info pages
2023   --with-pkg-config-prog=PATH
2024                           path to pkg-config for finding GTK and librsvg
2025   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
2026                           /usr/lib, or /usr/lib64 on some platforms.
2027   --with-gameuser=USER    user for shared game score files
2028   --with-gnustep-conf=PATH
2029                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
2030                           or /etc/GNUstep/GNUstep.conf
2031   --with-x                use the X Window System
2032
2033 Some influential environment variables:
2034   CC          C compiler command
2035   CFLAGS      C compiler flags
2036   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
2037               nonstandard directory <lib dir>
2038   LIBS        libraries to pass to the linker, e.g. -l<library>
2039   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
2040               you have headers in a nonstandard directory <include dir>
2041   CPP         C preprocessor
2042   XMKMF       Path to xmkmf, Makefile generator for X Window System
2043
2044 Use these variables to override the choices made by `configure' or to help
2045 it to find libraries and programs with nonstandard names/locations.
2046
2047 Report bugs to the package provider.
2048 _ACEOF
2049 ac_status=$?
2050 fi
2051
2052 if test "$ac_init_help" = "recursive"; then
2053   # If there are subdirs, report their specific --help.
2054   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
2055     test -d "$ac_dir" ||
2056       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
2057       continue
2058     ac_builddir=.
2059
2060 case "$ac_dir" in
2061 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2062 *)
2063   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2064   # A ".." for each directory in $ac_dir_suffix.
2065   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2066   case $ac_top_builddir_sub in
2067   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2068   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2069   esac ;;
2070 esac
2071 ac_abs_top_builddir=$ac_pwd
2072 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2073 # for backward compatibility:
2074 ac_top_builddir=$ac_top_build_prefix
2075
2076 case $srcdir in
2077   .)  # We are building in place.
2078     ac_srcdir=.
2079     ac_top_srcdir=$ac_top_builddir_sub
2080     ac_abs_top_srcdir=$ac_pwd ;;
2081   [\\/]* | ?:[\\/]* )  # Absolute name.
2082     ac_srcdir=$srcdir$ac_dir_suffix;
2083     ac_top_srcdir=$srcdir
2084     ac_abs_top_srcdir=$srcdir ;;
2085   *) # Relative name.
2086     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2087     ac_top_srcdir=$ac_top_build_prefix$srcdir
2088     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2089 esac
2090 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2091
2092     cd "$ac_dir" || { ac_status=$?; continue; }
2093     # Check for guested configure.
2094     if test -f "$ac_srcdir/configure.gnu"; then
2095       echo &&
2096       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
2097     elif test -f "$ac_srcdir/configure"; then
2098       echo &&
2099       $SHELL "$ac_srcdir/configure" --help=recursive
2100     else
2101       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
2102     fi || ac_status=$?
2103     cd "$ac_pwd" || { ac_status=$?; break; }
2104   done
2105 fi
2106
2107 test -n "$ac_init_help" && exit $ac_status
2108 if $ac_init_version; then
2109   cat <<\_ACEOF
2110 emacs configure 24.0.50
2111 generated by GNU Autoconf 2.65
2112
2113 Copyright (C) 2009 Free Software Foundation, Inc.
2114 This configure script is free software; the Free Software Foundation
2115 gives unlimited permission to copy, distribute and modify it.
2116 _ACEOF
2117   exit
2118 fi
2119
2120 ## ------------------------ ##
2121 ## Autoconf initialization. ##
2122 ## ------------------------ ##
2123
2124 # ac_fn_c_try_compile LINENO
2125 # --------------------------
2126 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2127 ac_fn_c_try_compile ()
2128 {
2129   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2130   rm -f conftest.$ac_objext
2131   if { { ac_try="$ac_compile"
2132 case "(($ac_try" in
2133   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2134   *) ac_try_echo=$ac_try;;
2135 esac
2136 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2137 $as_echo "$ac_try_echo"; } >&5
2138   (eval "$ac_compile") 2>conftest.err
2139   ac_status=$?
2140   if test -s conftest.err; then
2141     grep -v '^ *+' conftest.err >conftest.er1
2142     cat conftest.er1 >&5
2143     mv -f conftest.er1 conftest.err
2144   fi
2145   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2146   test $ac_status = 0; } && {
2147          test -z "$ac_c_werror_flag" ||
2148          test ! -s conftest.err
2149        } && test -s conftest.$ac_objext; then :
2150   ac_retval=0
2151 else
2152   $as_echo "$as_me: failed program was:" >&5
2153 sed 's/^/| /' conftest.$ac_ext >&5
2154
2155         ac_retval=1
2156 fi
2157   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2158   as_fn_set_status $ac_retval
2159
2160 } # ac_fn_c_try_compile
2161
2162 # ac_fn_c_try_cpp LINENO
2163 # ----------------------
2164 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2165 ac_fn_c_try_cpp ()
2166 {
2167   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2168   if { { ac_try="$ac_cpp conftest.$ac_ext"
2169 case "(($ac_try" in
2170   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2171   *) ac_try_echo=$ac_try;;
2172 esac
2173 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2174 $as_echo "$ac_try_echo"; } >&5
2175   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2176   ac_status=$?
2177   if test -s conftest.err; then
2178     grep -v '^ *+' conftest.err >conftest.er1
2179     cat conftest.er1 >&5
2180     mv -f conftest.er1 conftest.err
2181   fi
2182   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2183   test $ac_status = 0; } >/dev/null && {
2184          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2185          test ! -s conftest.err
2186        }; then :
2187   ac_retval=0
2188 else
2189   $as_echo "$as_me: failed program was:" >&5
2190 sed 's/^/| /' conftest.$ac_ext >&5
2191
2192     ac_retval=1
2193 fi
2194   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2195   as_fn_set_status $ac_retval
2196
2197 } # ac_fn_c_try_cpp
2198
2199 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2200 # -------------------------------------------------------
2201 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2202 # the include files in INCLUDES and setting the cache variable VAR
2203 # accordingly.
2204 ac_fn_c_check_header_mongrel ()
2205 {
2206   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2207   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2208   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2209 $as_echo_n "checking for $2... " >&6; }
2210 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2211   $as_echo_n "(cached) " >&6
2212 fi
2213 eval ac_res=\$$3
2214                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2215 $as_echo "$ac_res" >&6; }
2216 else
2217   # Is the header compilable?
2218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2219 $as_echo_n "checking $2 usability... " >&6; }
2220 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2221 /* end confdefs.h.  */
2222 $4
2223 #include <$2>
2224 _ACEOF
2225 if ac_fn_c_try_compile "$LINENO"; then :
2226   ac_header_compiler=yes
2227 else
2228   ac_header_compiler=no
2229 fi
2230 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2232 $as_echo "$ac_header_compiler" >&6; }
2233
2234 # Is the header present?
2235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2236 $as_echo_n "checking $2 presence... " >&6; }
2237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2238 /* end confdefs.h.  */
2239 #include <$2>
2240 _ACEOF
2241 if ac_fn_c_try_cpp "$LINENO"; then :
2242   ac_header_preproc=yes
2243 else
2244   ac_header_preproc=no
2245 fi
2246 rm -f conftest.err conftest.$ac_ext
2247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2248 $as_echo "$ac_header_preproc" >&6; }
2249
2250 # So?  What about this header?
2251 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2252   yes:no: )
2253     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2254 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2255     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2256 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2257     ;;
2258   no:yes:* )
2259     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2260 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2261     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2262 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2263     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2264 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2265     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2266 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2267     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2268 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2269     ;;
2270 esac
2271   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2272 $as_echo_n "checking for $2... " >&6; }
2273 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2274   $as_echo_n "(cached) " >&6
2275 else
2276   eval "$3=\$ac_header_compiler"
2277 fi
2278 eval ac_res=\$$3
2279                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2280 $as_echo "$ac_res" >&6; }
2281 fi
2282   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2283
2284 } # ac_fn_c_check_header_mongrel
2285
2286 # ac_fn_c_try_run LINENO
2287 # ----------------------
2288 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2289 # that executables *can* be run.
2290 ac_fn_c_try_run ()
2291 {
2292   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2293   if { { ac_try="$ac_link"
2294 case "(($ac_try" in
2295   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2296   *) ac_try_echo=$ac_try;;
2297 esac
2298 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2299 $as_echo "$ac_try_echo"; } >&5
2300   (eval "$ac_link") 2>&5
2301   ac_status=$?
2302   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2303   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2304   { { case "(($ac_try" in
2305   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2306   *) ac_try_echo=$ac_try;;
2307 esac
2308 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2309 $as_echo "$ac_try_echo"; } >&5
2310   (eval "$ac_try") 2>&5
2311   ac_status=$?
2312   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2313   test $ac_status = 0; }; }; then :
2314   ac_retval=0
2315 else
2316   $as_echo "$as_me: program exited with status $ac_status" >&5
2317        $as_echo "$as_me: failed program was:" >&5
2318 sed 's/^/| /' conftest.$ac_ext >&5
2319
2320        ac_retval=$ac_status
2321 fi
2322   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2323   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2324   as_fn_set_status $ac_retval
2325
2326 } # ac_fn_c_try_run
2327
2328 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2329 # -------------------------------------------------------
2330 # Tests whether HEADER exists and can be compiled using the include files in
2331 # INCLUDES, setting the cache variable VAR accordingly.
2332 ac_fn_c_check_header_compile ()
2333 {
2334   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2335   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2336 $as_echo_n "checking for $2... " >&6; }
2337 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2338   $as_echo_n "(cached) " >&6
2339 else
2340   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2341 /* end confdefs.h.  */
2342 $4
2343 #include <$2>
2344 _ACEOF
2345 if ac_fn_c_try_compile "$LINENO"; then :
2346   eval "$3=yes"
2347 else
2348   eval "$3=no"
2349 fi
2350 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2351 fi
2352 eval ac_res=\$$3
2353                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2354 $as_echo "$ac_res" >&6; }
2355   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2356
2357 } # ac_fn_c_check_header_compile
2358
2359 # ac_fn_c_try_link LINENO
2360 # -----------------------
2361 # Try to link conftest.$ac_ext, and return whether this succeeded.
2362 ac_fn_c_try_link ()
2363 {
2364   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2365   rm -f conftest.$ac_objext conftest$ac_exeext
2366   if { { ac_try="$ac_link"
2367 case "(($ac_try" in
2368   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2369   *) ac_try_echo=$ac_try;;
2370 esac
2371 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2372 $as_echo "$ac_try_echo"; } >&5
2373   (eval "$ac_link") 2>conftest.err
2374   ac_status=$?
2375   if test -s conftest.err; then
2376     grep -v '^ *+' conftest.err >conftest.er1
2377     cat conftest.er1 >&5
2378     mv -f conftest.er1 conftest.err
2379   fi
2380   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2381   test $ac_status = 0; } && {
2382          test -z "$ac_c_werror_flag" ||
2383          test ! -s conftest.err
2384        } && test -s conftest$ac_exeext && {
2385          test "$cross_compiling" = yes ||
2386          $as_test_x conftest$ac_exeext
2387        }; then :
2388   ac_retval=0
2389 else
2390   $as_echo "$as_me: failed program was:" >&5
2391 sed 's/^/| /' conftest.$ac_ext >&5
2392
2393         ac_retval=1
2394 fi
2395   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2396   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2397   # interfere with the next link command; also delete a directory that is
2398   # left behind by Apple's compiler.  We do this before executing the actions.
2399   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2400   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2401   as_fn_set_status $ac_retval
2402
2403 } # ac_fn_c_try_link
2404
2405 # ac_fn_c_check_decl LINENO SYMBOL VAR
2406 # ------------------------------------
2407 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2408 ac_fn_c_check_decl ()
2409 {
2410   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2411   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2412 $as_echo_n "checking whether $2 is declared... " >&6; }
2413 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2414   $as_echo_n "(cached) " >&6
2415 else
2416   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2417 /* end confdefs.h.  */
2418 $4
2419 int
2420 main ()
2421 {
2422 #ifndef $2
2423   (void) $2;
2424 #endif
2425
2426   ;
2427   return 0;
2428 }
2429 _ACEOF
2430 if ac_fn_c_try_compile "$LINENO"; then :
2431   eval "$3=yes"
2432 else
2433   eval "$3=no"
2434 fi
2435 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2436 fi
2437 eval ac_res=\$$3
2438                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2439 $as_echo "$ac_res" >&6; }
2440   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2441
2442 } # ac_fn_c_check_decl
2443
2444 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2445 # ----------------------------------------------
2446 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2447 ac_fn_c_check_header_preproc ()
2448 {
2449   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2450   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2451 $as_echo_n "checking for $2... " >&6; }
2452 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2453   $as_echo_n "(cached) " >&6
2454 else
2455   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2456 /* end confdefs.h.  */
2457 #include <$2>
2458 _ACEOF
2459 if ac_fn_c_try_cpp "$LINENO"; then :
2460   eval "$3=yes"
2461 else
2462   eval "$3=no"
2463 fi
2464 rm -f conftest.err conftest.$ac_ext
2465 fi
2466 eval ac_res=\$$3
2467                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2468 $as_echo "$ac_res" >&6; }
2469   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2470
2471 } # ac_fn_c_check_header_preproc
2472
2473 # ac_fn_c_check_func LINENO FUNC VAR
2474 # ----------------------------------
2475 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2476 ac_fn_c_check_func ()
2477 {
2478   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2479   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2480 $as_echo_n "checking for $2... " >&6; }
2481 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2482   $as_echo_n "(cached) " >&6
2483 else
2484   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2485 /* end confdefs.h.  */
2486 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2487    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2488 #define $2 innocuous_$2
2489
2490 /* System header to define __stub macros and hopefully few prototypes,
2491     which can conflict with char $2 (); below.
2492     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2493     <limits.h> exists even on freestanding compilers.  */
2494
2495 #ifdef __STDC__
2496 # include <limits.h>
2497 #else
2498 # include <assert.h>
2499 #endif
2500
2501 #undef $2
2502
2503 /* Override any GCC internal prototype to avoid an error.
2504    Use char because int might match the return type of a GCC
2505    builtin and then its argument prototype would still apply.  */
2506 #ifdef __cplusplus
2507 extern "C"
2508 #endif
2509 char $2 ();
2510 /* The GNU C library defines this for functions which it implements
2511     to always fail with ENOSYS.  Some functions are actually named
2512     something starting with __ and the normal name is an alias.  */
2513 #if defined __stub_$2 || defined __stub___$2
2514 choke me
2515 #endif
2516
2517 int
2518 main ()
2519 {
2520 return $2 ();
2521   ;
2522   return 0;
2523 }
2524 _ACEOF
2525 if ac_fn_c_try_link "$LINENO"; then :
2526   eval "$3=yes"
2527 else
2528   eval "$3=no"
2529 fi
2530 rm -f core conftest.err conftest.$ac_objext \
2531     conftest$ac_exeext conftest.$ac_ext
2532 fi
2533 eval ac_res=\$$3
2534                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2535 $as_echo "$ac_res" >&6; }
2536   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2537
2538 } # ac_fn_c_check_func
2539
2540 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2541 # ----------------------------------------------------
2542 # Tries to find if the field MEMBER exists in type AGGR, after including
2543 # INCLUDES, setting cache variable VAR accordingly.
2544 ac_fn_c_check_member ()
2545 {
2546   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2547   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2548 $as_echo_n "checking for $2.$3... " >&6; }
2549 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2550   $as_echo_n "(cached) " >&6
2551 else
2552   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2553 /* end confdefs.h.  */
2554 $5
2555 int
2556 main ()
2557 {
2558 static $2 ac_aggr;
2559 if (ac_aggr.$3)
2560 return 0;
2561   ;
2562   return 0;
2563 }
2564 _ACEOF
2565 if ac_fn_c_try_compile "$LINENO"; then :
2566   eval "$4=yes"
2567 else
2568   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2569 /* end confdefs.h.  */
2570 $5
2571 int
2572 main ()
2573 {
2574 static $2 ac_aggr;
2575 if (sizeof ac_aggr.$3)
2576 return 0;
2577   ;
2578   return 0;
2579 }
2580 _ACEOF
2581 if ac_fn_c_try_compile "$LINENO"; then :
2582   eval "$4=yes"
2583 else
2584   eval "$4=no"
2585 fi
2586 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2587 fi
2588 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2589 fi
2590 eval ac_res=\$$4
2591                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2592 $as_echo "$ac_res" >&6; }
2593   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2594
2595 } # ac_fn_c_check_member
2596
2597 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2598 # -------------------------------------------
2599 # Tests whether TYPE exists after having included INCLUDES, setting cache
2600 # variable VAR accordingly.
2601 ac_fn_c_check_type ()
2602 {
2603   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2604   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2605 $as_echo_n "checking for $2... " >&6; }
2606 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2607   $as_echo_n "(cached) " >&6
2608 else
2609   eval "$3=no"
2610   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2611 /* end confdefs.h.  */
2612 $4
2613 int
2614 main ()
2615 {
2616 if (sizeof ($2))
2617          return 0;
2618   ;
2619   return 0;
2620 }
2621 _ACEOF
2622 if ac_fn_c_try_compile "$LINENO"; then :
2623   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2624 /* end confdefs.h.  */
2625 $4
2626 int
2627 main ()
2628 {
2629 if (sizeof (($2)))
2630             return 0;
2631   ;
2632   return 0;
2633 }
2634 _ACEOF
2635 if ac_fn_c_try_compile "$LINENO"; then :
2636
2637 else
2638   eval "$3=yes"
2639 fi
2640 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2641 fi
2642 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2643 fi
2644 eval ac_res=\$$3
2645                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2646 $as_echo "$ac_res" >&6; }
2647   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2648
2649 } # ac_fn_c_check_type
2650
2651 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2652 # --------------------------------------------
2653 # Tries to find the compile-time value of EXPR in a program that includes
2654 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2655 # computed
2656 ac_fn_c_compute_int ()
2657 {
2658   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2659   if test "$cross_compiling" = yes; then
2660     # Depending upon the size, compute the lo and hi bounds.
2661 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2662 /* end confdefs.h.  */
2663 $4
2664 int
2665 main ()
2666 {
2667 static int test_array [1 - 2 * !(($2) >= 0)];
2668 test_array [0] = 0
2669
2670   ;
2671   return 0;
2672 }
2673 _ACEOF
2674 if ac_fn_c_try_compile "$LINENO"; then :
2675   ac_lo=0 ac_mid=0
2676   while :; do
2677     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2678 /* end confdefs.h.  */
2679 $4
2680 int
2681 main ()
2682 {
2683 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2684 test_array [0] = 0
2685
2686   ;
2687   return 0;
2688 }
2689 _ACEOF
2690 if ac_fn_c_try_compile "$LINENO"; then :
2691   ac_hi=$ac_mid; break
2692 else
2693   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2694                         if test $ac_lo -le $ac_mid; then
2695                           ac_lo= ac_hi=
2696                           break
2697                         fi
2698                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2699 fi
2700 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2701   done
2702 else
2703   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2704 /* end confdefs.h.  */
2705 $4
2706 int
2707 main ()
2708 {
2709 static int test_array [1 - 2 * !(($2) < 0)];
2710 test_array [0] = 0
2711
2712   ;
2713   return 0;
2714 }
2715 _ACEOF
2716 if ac_fn_c_try_compile "$LINENO"; then :
2717   ac_hi=-1 ac_mid=-1
2718   while :; do
2719     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2720 /* end confdefs.h.  */
2721 $4
2722 int
2723 main ()
2724 {
2725 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2726 test_array [0] = 0
2727
2728   ;
2729   return 0;
2730 }
2731 _ACEOF
2732 if ac_fn_c_try_compile "$LINENO"; then :
2733   ac_lo=$ac_mid; break
2734 else
2735   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2736                         if test $ac_mid -le $ac_hi; then
2737                           ac_lo= ac_hi=
2738                           break
2739                         fi
2740                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2741 fi
2742 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2743   done
2744 else
2745   ac_lo= ac_hi=
2746 fi
2747 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2748 fi
2749 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2750 # Binary search between lo and hi bounds.
2751 while test "x$ac_lo" != "x$ac_hi"; do
2752   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2753   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2754 /* end confdefs.h.  */
2755 $4
2756 int
2757 main ()
2758 {
2759 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2760 test_array [0] = 0
2761
2762   ;
2763   return 0;
2764 }
2765 _ACEOF
2766 if ac_fn_c_try_compile "$LINENO"; then :
2767   ac_hi=$ac_mid
2768 else
2769   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2770 fi
2771 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2772 done
2773 case $ac_lo in #((
2774 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2775 '') ac_retval=1 ;;
2776 esac
2777   else
2778     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2779 /* end confdefs.h.  */
2780 $4
2781 static long int longval () { return $2; }
2782 static unsigned long int ulongval () { return $2; }
2783 #include <stdio.h>
2784 #include <stdlib.h>
2785 int
2786 main ()
2787 {
2788
2789   FILE *f = fopen ("conftest.val", "w");
2790   if (! f)
2791     return 1;
2792   if (($2) < 0)
2793     {
2794       long int i = longval ();
2795       if (i != ($2))
2796         return 1;
2797       fprintf (f, "%ld", i);
2798     }
2799   else
2800     {
2801       unsigned long int i = ulongval ();
2802       if (i != ($2))
2803         return 1;
2804       fprintf (f, "%lu", i);
2805     }
2806   /* Do not output a trailing newline, as this causes \r\n confusion
2807      on some platforms.  */
2808   return ferror (f) || fclose (f) != 0;
2809
2810   ;
2811   return 0;
2812 }
2813 _ACEOF
2814 if ac_fn_c_try_run "$LINENO"; then :
2815   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2816 else
2817   ac_retval=1
2818 fi
2819 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2820   conftest.$ac_objext conftest.beam conftest.$ac_ext
2821 rm -f conftest.val
2822
2823   fi
2824   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2825   as_fn_set_status $ac_retval
2826
2827 } # ac_fn_c_compute_int
2828 cat >config.log <<_ACEOF
2829 This file contains any messages produced by compilers while
2830 running configure, to aid debugging if configure makes a mistake.
2831
2832 It was created by emacs $as_me 24.0.50, which was
2833 generated by GNU Autoconf 2.65.  Invocation command line was
2834
2835   $ $0 $@
2836
2837 _ACEOF
2838 exec 5>>config.log
2839 {
2840 cat <<_ASUNAME
2841 ## --------- ##
2842 ## Platform. ##
2843 ## --------- ##
2844
2845 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2846 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2847 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2848 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2849 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2850
2851 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2852 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2853
2854 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2855 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2856 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2857 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2858 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2859 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2860 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2861
2862 _ASUNAME
2863
2864 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2865 for as_dir in $PATH
2866 do
2867   IFS=$as_save_IFS
2868   test -z "$as_dir" && as_dir=.
2869     $as_echo "PATH: $as_dir"
2870   done
2871 IFS=$as_save_IFS
2872
2873 } >&5
2874
2875 cat >&5 <<_ACEOF
2876
2877
2878 ## ----------- ##
2879 ## Core tests. ##
2880 ## ----------- ##
2881
2882 _ACEOF
2883
2884
2885 # Keep a trace of the command line.
2886 # Strip out --no-create and --no-recursion so they do not pile up.
2887 # Strip out --silent because we don't want to record it for future runs.
2888 # Also quote any args containing shell meta-characters.
2889 # Make two passes to allow for proper duplicate-argument suppression.
2890 ac_configure_args=
2891 ac_configure_args0=
2892 ac_configure_args1=
2893 ac_must_keep_next=false
2894 for ac_pass in 1 2
2895 do
2896   for ac_arg
2897   do
2898     case $ac_arg in
2899     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2900     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2901     | -silent | --silent | --silen | --sile | --sil)
2902       continue ;;
2903     *\'*)
2904       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2905     esac
2906     case $ac_pass in
2907     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2908     2)
2909       as_fn_append ac_configure_args1 " '$ac_arg'"
2910       if test $ac_must_keep_next = true; then
2911         ac_must_keep_next=false # Got value, back to normal.
2912       else
2913         case $ac_arg in
2914           *=* | --config-cache | -C | -disable-* | --disable-* \
2915           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2916           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2917           | -with-* | --with-* | -without-* | --without-* | --x)
2918             case "$ac_configure_args0 " in
2919               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2920             esac
2921             ;;
2922           -* ) ac_must_keep_next=true ;;
2923         esac
2924       fi
2925       as_fn_append ac_configure_args " '$ac_arg'"
2926       ;;
2927     esac
2928   done
2929 done
2930 { ac_configure_args0=; unset ac_configure_args0;}
2931 { ac_configure_args1=; unset ac_configure_args1;}
2932
2933 # When interrupted or exit'd, cleanup temporary files, and complete
2934 # config.log.  We remove comments because anyway the quotes in there
2935 # would cause problems or look ugly.
2936 # WARNING: Use '\'' to represent an apostrophe within the trap.
2937 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2938 trap 'exit_status=$?
2939   # Save into config.log some information that might help in debugging.
2940   {
2941     echo
2942
2943     cat <<\_ASBOX
2944 ## ---------------- ##
2945 ## Cache variables. ##
2946 ## ---------------- ##
2947 _ASBOX
2948     echo
2949     # The following way of writing the cache mishandles newlines in values,
2950 (
2951   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2952     eval ac_val=\$$ac_var
2953     case $ac_val in #(
2954     *${as_nl}*)
2955       case $ac_var in #(
2956       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2957 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2958       esac
2959       case $ac_var in #(
2960       _ | IFS | as_nl) ;; #(
2961       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2962       *) { eval $ac_var=; unset $ac_var;} ;;
2963       esac ;;
2964     esac
2965   done
2966   (set) 2>&1 |
2967     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2968     *${as_nl}ac_space=\ *)
2969       sed -n \
2970         "s/'\''/'\''\\\\'\'''\''/g;
2971           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2972       ;; #(
2973     *)
2974       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2975       ;;
2976     esac |
2977     sort
2978 )
2979     echo
2980
2981     cat <<\_ASBOX
2982 ## ----------------- ##
2983 ## Output variables. ##
2984 ## ----------------- ##
2985 _ASBOX
2986     echo
2987     for ac_var in $ac_subst_vars
2988     do
2989       eval ac_val=\$$ac_var
2990       case $ac_val in
2991       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2992       esac
2993       $as_echo "$ac_var='\''$ac_val'\''"
2994     done | sort
2995     echo
2996
2997     if test -n "$ac_subst_files"; then
2998       cat <<\_ASBOX
2999 ## ------------------- ##
3000 ## File substitutions. ##
3001 ## ------------------- ##
3002 _ASBOX
3003       echo
3004       for ac_var in $ac_subst_files
3005       do
3006         eval ac_val=\$$ac_var
3007         case $ac_val in
3008         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3009         esac
3010         $as_echo "$ac_var='\''$ac_val'\''"
3011       done | sort
3012       echo
3013     fi
3014
3015     if test -s confdefs.h; then
3016       cat <<\_ASBOX
3017 ## ----------- ##
3018 ## confdefs.h. ##
3019 ## ----------- ##
3020 _ASBOX
3021       echo
3022       cat confdefs.h
3023       echo
3024     fi
3025     test "$ac_signal" != 0 &&
3026       $as_echo "$as_me: caught signal $ac_signal"
3027     $as_echo "$as_me: exit $exit_status"
3028   } >&5
3029   rm -f core *.core core.conftest.* &&
3030     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3031     exit $exit_status
3032 ' 0
3033 for ac_signal in 1 2 13 15; do
3034   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3035 done
3036 ac_signal=0
3037
3038 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3039 rm -f -r conftest* confdefs.h
3040
3041 $as_echo "/* confdefs.h */" > confdefs.h
3042
3043 # Predefined preprocessor variables.
3044
3045 cat >>confdefs.h <<_ACEOF
3046 #define PACKAGE_NAME "$PACKAGE_NAME"
3047 _ACEOF
3048
3049 cat >>confdefs.h <<_ACEOF
3050 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3051 _ACEOF
3052
3053 cat >>confdefs.h <<_ACEOF
3054 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3055 _ACEOF
3056
3057 cat >>confdefs.h <<_ACEOF
3058 #define PACKAGE_STRING "$PACKAGE_STRING"
3059 _ACEOF
3060
3061 cat >>confdefs.h <<_ACEOF
3062 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3063 _ACEOF
3064
3065 cat >>confdefs.h <<_ACEOF
3066 #define PACKAGE_URL "$PACKAGE_URL"
3067 _ACEOF
3068
3069
3070 # Let the site file select an alternate cache file if it wants to.
3071 # Prefer an explicitly selected file to automatically selected ones.
3072 ac_site_file1=NONE
3073 ac_site_file2=NONE
3074 if test -n "$CONFIG_SITE"; then
3075   ac_site_file1=$CONFIG_SITE
3076 elif test "x$prefix" != xNONE; then
3077   ac_site_file1=$prefix/share/config.site
3078   ac_site_file2=$prefix/etc/config.site
3079 else
3080   ac_site_file1=$ac_default_prefix/share/config.site
3081   ac_site_file2=$ac_default_prefix/etc/config.site
3082 fi
3083 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3084 do
3085   test "x$ac_site_file" = xNONE && continue
3086   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
3087     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3088 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3089     sed 's/^/| /' "$ac_site_file" >&5
3090     . "$ac_site_file"
3091   fi
3092 done
3093
3094 if test -r "$cache_file"; then
3095   # Some versions of bash will fail to source /dev/null (special files
3096   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
3097   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
3098     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3099 $as_echo "$as_me: loading cache $cache_file" >&6;}
3100     case $cache_file in
3101       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3102       *)                      . "./$cache_file";;
3103     esac
3104   fi
3105 else
3106   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3107 $as_echo "$as_me: creating cache $cache_file" >&6;}
3108   >$cache_file
3109 fi
3110
3111 as_fn_append ac_header_list " stdlib.h"
3112 as_fn_append ac_header_list " unistd.h"
3113 as_fn_append ac_header_list " sys/param.h"
3114 as_fn_append ac_func_list " readlinkat"
3115 gl_getopt_required=GNU
3116 as_fn_append ac_header_list " getopt.h"
3117 as_fn_append ac_header_list " wchar.h"
3118 as_fn_append ac_header_list " stdint.h"
3119 as_fn_append ac_header_list " inttypes.h"
3120 as_fn_append ac_func_list " lstat"
3121 as_fn_append ac_func_list " alarm"
3122 as_fn_append ac_func_list " pthread_sigmask"
3123 as_fn_append ac_func_list " readlink"
3124 as_fn_append ac_header_list " sys/socket.h"
3125 as_fn_append ac_func_list " tzset"
3126 as_fn_append ac_func_list " strtoimax"
3127 as_fn_append ac_func_list " strtoumax"
3128 as_fn_append ac_func_list " symlink"
3129 as_fn_append ac_header_list " sys/stat.h"
3130 as_fn_append ac_header_list " sys/time.h"
3131 as_fn_append ac_func_list " localtime_r"
3132 # Check that the precious variables saved in the cache have kept the same
3133 # value.
3134 ac_cache_corrupted=false
3135 for ac_var in $ac_precious_vars; do
3136   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3137   eval ac_new_set=\$ac_env_${ac_var}_set
3138   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3139   eval ac_new_val=\$ac_env_${ac_var}_value
3140   case $ac_old_set,$ac_new_set in
3141     set,)
3142       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3143 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3144       ac_cache_corrupted=: ;;
3145     ,set)
3146       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3147 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3148       ac_cache_corrupted=: ;;
3149     ,);;
3150     *)
3151       if test "x$ac_old_val" != "x$ac_new_val"; then
3152         # differences in whitespace do not lead to failure.
3153         ac_old_val_w=`echo x $ac_old_val`
3154         ac_new_val_w=`echo x $ac_new_val`
3155         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3156           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3157 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3158           ac_cache_corrupted=:
3159         else
3160           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3161 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3162           eval $ac_var=\$ac_old_val
3163         fi
3164         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3165 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3166         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3167 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3168       fi;;
3169   esac
3170   # Pass precious variables to config.status.
3171   if test "$ac_new_set" = set; then
3172     case $ac_new_val in
3173     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3174     *) ac_arg=$ac_var=$ac_new_val ;;
3175     esac
3176     case " $ac_configure_args " in
3177       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3178       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3179     esac
3180   fi
3181 done
3182 if $ac_cache_corrupted; then
3183   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3184 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3185   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3186 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3187   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3188 fi
3189 ## -------------------- ##
3190 ## Main body of script. ##
3191 ## -------------------- ##
3192
3193 ac_ext=c
3194 ac_cpp='$CPP $CPPFLAGS'
3195 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3196 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3197 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3198
3199
3200 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3201
3202
3203 ac_aux_dir=
3204 for ac_dir in build-aux "$srcdir"/build-aux; do
3205   for ac_t in install-sh install.sh shtool; do
3206     if test -f "$ac_dir/$ac_t"; then
3207       ac_aux_dir=$ac_dir
3208       ac_install_sh="$ac_aux_dir/$ac_t -c"
3209       break 2
3210     fi
3211   done
3212 done
3213 if test -z "$ac_aux_dir"; then
3214   as_fn_error "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
3215 fi
3216
3217 # These three variables are undocumented and unsupported,
3218 # and are intended to be withdrawn in a future Autoconf release.
3219 # They can cause serious problems if a builder's source tree is in a directory
3220 # whose full name contains unusual characters.
3221 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3222 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3223 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3224
3225
3226 am__api_version='1.11'
3227
3228 # Find a good install program.  We prefer a C program (faster),
3229 # so one script is as good as another.  But avoid the broken or
3230 # incompatible versions:
3231 # SysV /etc/install, /usr/sbin/install
3232 # SunOS /usr/etc/install
3233 # IRIX /sbin/install
3234 # AIX /bin/install
3235 # AmigaOS /C/install, which installs bootblocks on floppy discs
3236 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3237 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3238 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3239 # OS/2's system install, which has a completely different semantic
3240 # ./install, which can be erroneously created by make from ./install.sh.
3241 # Reject install programs that cannot install multiple files.
3242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3243 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3244 if test -z "$INSTALL"; then
3245 if test "${ac_cv_path_install+set}" = set; then :
3246   $as_echo_n "(cached) " >&6
3247 else
3248   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3249 for as_dir in $PATH
3250 do
3251   IFS=$as_save_IFS
3252   test -z "$as_dir" && as_dir=.
3253     # Account for people who put trailing slashes in PATH elements.
3254 case $as_dir/ in #((
3255   ./ | .// | /[cC]/* | \
3256   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3257   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3258   /usr/ucb/* ) ;;
3259   *)
3260     # OSF1 and SCO ODT 3.0 have their own names for install.
3261     # Don't use installbsd from OSF since it installs stuff as root
3262     # by default.
3263     for ac_prog in ginstall scoinst install; do
3264       for ac_exec_ext in '' $ac_executable_extensions; do
3265         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3266           if test $ac_prog = install &&
3267             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3268             # AIX install.  It has an incompatible calling convention.
3269             :
3270           elif test $ac_prog = install &&
3271             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3272             # program-specific install script used by HP pwplus--don't use.
3273             :
3274           else
3275             rm -rf conftest.one conftest.two conftest.dir
3276             echo one > conftest.one
3277             echo two > conftest.two
3278             mkdir conftest.dir
3279             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3280               test -s conftest.one && test -s conftest.two &&
3281               test -s conftest.dir/conftest.one &&
3282               test -s conftest.dir/conftest.two
3283             then
3284               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3285               break 3
3286             fi
3287           fi
3288         fi
3289       done
3290     done
3291     ;;
3292 esac
3293
3294   done
3295 IFS=$as_save_IFS
3296
3297 rm -rf conftest.one conftest.two conftest.dir
3298
3299 fi
3300   if test "${ac_cv_path_install+set}" = set; then
3301     INSTALL=$ac_cv_path_install
3302   else
3303     # As a last resort, use the slow shell script.  Don't cache a
3304     # value for INSTALL within a source directory, because that will
3305     # break other packages using the cache if that directory is
3306     # removed, or if the value is a relative name.
3307     INSTALL=$ac_install_sh
3308   fi
3309 fi
3310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3311 $as_echo "$INSTALL" >&6; }
3312
3313 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3314 # It thinks the first close brace ends the variable substitution.
3315 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3316
3317 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3318
3319 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3320
3321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3322 $as_echo_n "checking whether build environment is sane... " >&6; }
3323 # Just in case
3324 sleep 1
3325 echo timestamp > conftest.file
3326 # Reject unsafe characters in $srcdir or the absolute working directory
3327 # name.  Accept space and tab only in the latter.
3328 am_lf='
3329 '
3330 case `pwd` in
3331   *[\\\"\#\$\&\'\`$am_lf]*)
3332     as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
3333 esac
3334 case $srcdir in
3335   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
3336     as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
3337 esac
3338
3339 # Do `set' in a subshell so we don't clobber the current shell's
3340 # arguments.  Must try -L first in case configure is actually a
3341 # symlink; some systems play weird games with the mod time of symlinks
3342 # (eg FreeBSD returns the mod time of the symlink's containing
3343 # directory).
3344 if (
3345    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3346    if test "$*" = "X"; then
3347       # -L didn't work.
3348       set X `ls -t "$srcdir/configure" conftest.file`
3349    fi
3350    rm -f conftest.file
3351    if test "$*" != "X $srcdir/configure conftest.file" \
3352       && test "$*" != "X conftest.file $srcdir/configure"; then
3353
3354       # If neither matched, then we have a broken ls.  This can happen
3355       # if, for instance, CONFIG_SHELL is bash and it inherits a
3356       # broken ls alias from the environment.  This has actually
3357       # happened.  Such a system could not be considered "sane".
3358       as_fn_error "ls -t appears to fail.  Make sure there is not a broken
3359 alias in your environment" "$LINENO" 5
3360    fi
3361
3362    test "$2" = conftest.file
3363    )
3364 then
3365    # Ok.
3366    :
3367 else
3368    as_fn_error "newly created file is older than distributed files!
3369 Check your system clock" "$LINENO" 5
3370 fi
3371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3372 $as_echo "yes" >&6; }
3373 test "$program_prefix" != NONE &&
3374   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3375 # Use a double $ so make ignores it.
3376 test "$program_suffix" != NONE &&
3377   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3378 # Double any \ or $.
3379 # By default was `s,x,x', remove it if useless.
3380 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3381 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3382
3383 # expand $ac_aux_dir to an absolute path
3384 am_aux_dir=`cd $ac_aux_dir && pwd`
3385
3386 if test x"${MISSING+set}" != xset; then
3387   case $am_aux_dir in
3388   *\ * | *\     *)
3389     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3390   *)
3391     MISSING="\${SHELL} $am_aux_dir/missing" ;;
3392   esac
3393 fi
3394 # Use eval to expand $SHELL
3395 if eval "$MISSING --run true"; then
3396   am_missing_run="$MISSING --run "
3397 else
3398   am_missing_run=
3399   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3400 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3401 fi
3402
3403 if test x"${install_sh}" != xset; then
3404   case $am_aux_dir in
3405   *\ * | *\     *)
3406     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3407   *)
3408     install_sh="\${SHELL} $am_aux_dir/install-sh"
3409   esac
3410 fi
3411
3412 # Installed binaries are usually stripped using `strip' when the user
3413 # run `make install-strip'.  However `strip' might not be the right
3414 # tool to use in cross-compilation environments, therefore Automake
3415 # will honor the `STRIP' environment variable to overrule this program.
3416 if test "$cross_compiling" != no; then
3417   if test -n "$ac_tool_prefix"; then
3418   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3419 set dummy ${ac_tool_prefix}strip; ac_word=$2
3420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3421 $as_echo_n "checking for $ac_word... " >&6; }
3422 if test "${ac_cv_prog_STRIP+set}" = set; then :
3423   $as_echo_n "(cached) " >&6
3424 else
3425   if test -n "$STRIP"; then
3426   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3427 else
3428 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3429 for as_dir in $PATH
3430 do
3431   IFS=$as_save_IFS
3432   test -z "$as_dir" && as_dir=.
3433     for ac_exec_ext in '' $ac_executable_extensions; do
3434   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3435     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3436     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3437     break 2
3438   fi
3439 done
3440   done
3441 IFS=$as_save_IFS
3442
3443 fi
3444 fi
3445 STRIP=$ac_cv_prog_STRIP
3446 if test -n "$STRIP"; then
3447   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3448 $as_echo "$STRIP" >&6; }
3449 else
3450   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3451 $as_echo "no" >&6; }
3452 fi
3453
3454
3455 fi
3456 if test -z "$ac_cv_prog_STRIP"; then
3457   ac_ct_STRIP=$STRIP
3458   # Extract the first word of "strip", so it can be a program name with args.
3459 set dummy strip; ac_word=$2
3460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3461 $as_echo_n "checking for $ac_word... " >&6; }
3462 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3463   $as_echo_n "(cached) " >&6
3464 else
3465   if test -n "$ac_ct_STRIP"; then
3466   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3467 else
3468 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3469 for as_dir in $PATH
3470 do
3471   IFS=$as_save_IFS
3472   test -z "$as_dir" && as_dir=.
3473     for ac_exec_ext in '' $ac_executable_extensions; do
3474   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3475     ac_cv_prog_ac_ct_STRIP="strip"
3476     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3477     break 2
3478   fi
3479 done
3480   done
3481 IFS=$as_save_IFS
3482
3483 fi
3484 fi
3485 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3486 if test -n "$ac_ct_STRIP"; then
3487   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3488 $as_echo "$ac_ct_STRIP" >&6; }
3489 else
3490   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3491 $as_echo "no" >&6; }
3492 fi
3493
3494   if test "x$ac_ct_STRIP" = x; then
3495     STRIP=":"
3496   else
3497     case $cross_compiling:$ac_tool_warned in
3498 yes:)
3499 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3500 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3501 ac_tool_warned=yes ;;
3502 esac
3503     STRIP=$ac_ct_STRIP
3504   fi
3505 else
3506   STRIP="$ac_cv_prog_STRIP"
3507 fi
3508
3509 fi
3510 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3511
3512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3513 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3514 if test -z "$MKDIR_P"; then
3515   if test "${ac_cv_path_mkdir+set}" = set; then :
3516   $as_echo_n "(cached) " >&6
3517 else
3518   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3519 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3520 do
3521   IFS=$as_save_IFS
3522   test -z "$as_dir" && as_dir=.
3523     for ac_prog in mkdir gmkdir; do
3524          for ac_exec_ext in '' $ac_executable_extensions; do
3525            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3526            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3527              'mkdir (GNU coreutils) '* | \
3528              'mkdir (coreutils) '* | \
3529              'mkdir (fileutils) '4.1*)
3530                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3531                break 3;;
3532            esac
3533          done
3534        done
3535   done
3536 IFS=$as_save_IFS
3537
3538 fi
3539
3540   test -d ./--version && rmdir ./--version
3541   if test "${ac_cv_path_mkdir+set}" = set; then
3542     MKDIR_P="$ac_cv_path_mkdir -p"
3543   else
3544     # As a last resort, use the slow shell script.  Don't cache a
3545     # value for MKDIR_P within a source directory, because that will
3546     # break other packages using the cache if that directory is
3547     # removed, or if the value is a relative name.
3548     MKDIR_P="$ac_install_sh -d"
3549   fi
3550 fi
3551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3552 $as_echo "$MKDIR_P" >&6; }
3553
3554
3555 mkdir_p="$MKDIR_P"
3556 case $mkdir_p in
3557   [\\/$]* | ?:[\\/]*) ;;
3558   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3559 esac
3560
3561 for ac_prog in gawk mawk nawk awk
3562 do
3563   # Extract the first word of "$ac_prog", so it can be a program name with args.
3564 set dummy $ac_prog; ac_word=$2
3565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3566 $as_echo_n "checking for $ac_word... " >&6; }
3567 if test "${ac_cv_prog_AWK+set}" = set; then :
3568   $as_echo_n "(cached) " >&6
3569 else
3570   if test -n "$AWK"; then
3571   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3572 else
3573 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3574 for as_dir in $PATH
3575 do
3576   IFS=$as_save_IFS
3577   test -z "$as_dir" && as_dir=.
3578     for ac_exec_ext in '' $ac_executable_extensions; do
3579   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3580     ac_cv_prog_AWK="$ac_prog"
3581     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3582     break 2
3583   fi
3584 done
3585   done
3586 IFS=$as_save_IFS
3587
3588 fi
3589 fi
3590 AWK=$ac_cv_prog_AWK
3591 if test -n "$AWK"; then
3592   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3593 $as_echo "$AWK" >&6; }
3594 else
3595   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3596 $as_echo "no" >&6; }
3597 fi
3598
3599
3600   test -n "$AWK" && break
3601 done
3602
3603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3604 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3605 set x ${MAKE-make}
3606 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3607 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3608   $as_echo_n "(cached) " >&6
3609 else
3610   cat >conftest.make <<\_ACEOF
3611 SHELL = /bin/sh
3612 all:
3613         @echo '@@@%%%=$(MAKE)=@@@%%%'
3614 _ACEOF
3615 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3616 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3617   *@@@%%%=?*=@@@%%%*)
3618     eval ac_cv_prog_make_${ac_make}_set=yes;;
3619   *)
3620     eval ac_cv_prog_make_${ac_make}_set=no;;
3621 esac
3622 rm -f conftest.make
3623 fi
3624 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3625   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3626 $as_echo "yes" >&6; }
3627   SET_MAKE=
3628 else
3629   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3630 $as_echo "no" >&6; }
3631   SET_MAKE="MAKE=${MAKE-make}"
3632 fi
3633
3634 rm -rf .tst 2>/dev/null
3635 mkdir .tst 2>/dev/null
3636 if test -d .tst; then
3637   am__leading_dot=.
3638 else
3639   am__leading_dot=_
3640 fi
3641 rmdir .tst 2>/dev/null
3642
3643 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3644   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3645   # is not polluted with repeated "-I."
3646   am__isrc=' -I$(srcdir)'
3647   # test to see if srcdir already configured
3648   if test -f $srcdir/config.status; then
3649     as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3650   fi
3651 fi
3652
3653 # test whether we have cygpath
3654 if test -z "$CYGPATH_W"; then
3655   if (cygpath --version) >/dev/null 2>/dev/null; then
3656     CYGPATH_W='cygpath -w'
3657   else
3658     CYGPATH_W=echo
3659   fi
3660 fi
3661
3662
3663 # Define the identity of the package.
3664  PACKAGE='emacs'
3665  VERSION='24.0.50'
3666
3667
3668 cat >>confdefs.h <<_ACEOF
3669 #define PACKAGE "$PACKAGE"
3670 _ACEOF
3671
3672
3673 cat >>confdefs.h <<_ACEOF
3674 #define VERSION "$VERSION"
3675 _ACEOF
3676
3677 # Some tools Automake needs.
3678
3679 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3680
3681
3682 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3683
3684
3685 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3686
3687
3688 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3689
3690
3691 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3692
3693 # We need awk for the "check" target.  The system "awk" is bad on
3694 # some platforms.
3695 # Always define AMTAR for backward compatibility.
3696
3697 AMTAR=${AMTAR-"${am_missing_run}tar"}
3698
3699 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3700
3701
3702
3703
3704
3705
3706
3707
3708 lispdir='${datadir}/emacs/${version}/lisp'
3709 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3710 '${datadir}/emacs/site-lisp'
3711 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
3712 etcdir='${datadir}/emacs/${version}/etc'
3713 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3714 docdir='${datadir}/emacs/${version}/etc'
3715 gamedir='${localstatedir}/games/emacs'
3716
3717
3718
3719
3720 # Check whether --with-pop was given.
3721 if test "${with_pop+set}" = set; then :
3722   withval=$with_pop;
3723 else
3724      with_pop=yes
3725 fi
3726
3727 if test "$with_pop" = yes; then
3728    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3729
3730 fi
3731
3732
3733 # Check whether --with-kerberos was given.
3734 if test "${with_kerberos+set}" = set; then :
3735   withval=$with_kerberos;
3736 else
3737       with_kerberos=no
3738 fi
3739
3740 if test "$with_kerberos" != no; then
3741    $as_echo "#define KERBEROS 1" >>confdefs.h
3742
3743 fi
3744
3745
3746 # Check whether --with-kerberos5 was given.
3747 if test "${with_kerberos5+set}" = set; then :
3748   withval=$with_kerberos5;
3749 else
3750       with_kerberos5=no
3751 fi
3752
3753 if test "${with_kerberos5}" != no; then
3754   if test "${with_kerberos}" = no; then
3755     with_kerberos=yes
3756     $as_echo "#define KERBEROS 1" >>confdefs.h
3757
3758   fi
3759
3760 $as_echo "#define KERBEROS5 1" >>confdefs.h
3761
3762 fi
3763
3764
3765 # Check whether --with-hesiod was given.
3766 if test "${with_hesiod+set}" = set; then :
3767   withval=$with_hesiod;
3768 else
3769       with_hesiod=no
3770 fi
3771
3772 if test "$with_hesiod" != no; then
3773
3774 $as_echo "#define HESIOD 1" >>confdefs.h
3775
3776 fi
3777
3778
3779 # Check whether --with-mmdf was given.
3780 if test "${with_mmdf+set}" = set; then :
3781   withval=$with_mmdf;
3782 else
3783       with_mmdf=no
3784 fi
3785
3786 if test "$with_mmdf" != no; then
3787
3788 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
3789
3790 fi
3791
3792
3793 # Check whether --with-mail-unlink was given.
3794 if test "${with_mail_unlink+set}" = set; then :
3795   withval=$with_mail_unlink;
3796 else
3797       with_mail_unlink=no
3798 fi
3799
3800 if test "$with_mail_unlink" != no; then
3801
3802 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
3803
3804 fi
3805
3806
3807 # Check whether --with-mailhost was given.
3808 if test "${with_mailhost+set}" = set; then :
3809   withval=$with_mailhost;
3810 cat >>confdefs.h <<_ACEOF
3811 #define MAILHOST "$withval"
3812 _ACEOF
3813
3814 fi
3815
3816
3817
3818 # Check whether --with-sound was given.
3819 if test "${with_sound+set}" = set; then :
3820   withval=$with_sound;
3821 else
3822      with_sound=yes
3823 fi
3824
3825
3826
3827 # Check whether --with-sync-input was given.
3828 if test "${with_sync_input+set}" = set; then :
3829   withval=$with_sync_input;
3830 else
3831      with_sync_input=yes
3832 fi
3833
3834 if test "$with_sync_input" = yes; then
3835
3836 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
3837
3838 fi
3839
3840
3841 # Check whether --with-x-toolkit was given.
3842 if test "${with_x_toolkit+set}" = set; then :
3843   withval=$with_x_toolkit;        case "${withval}" in
3844             y | ye | yes )      val=gtk ;;
3845             n | no )            val=no  ;;
3846             l | lu | luc | luci | lucid )       val=lucid ;;
3847             a | at | ath | athe | athen | athena )      val=athena ;;
3848             m | mo | mot | moti | motif )       val=motif ;;
3849             g | gt | gtk  )     val=gtk ;;
3850             gtk3  )     val=gtk3 ;;
3851             * )
3852 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
3853 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
3854 \`gtk3'.  \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
3855             ;;
3856           esac
3857           with_x_toolkit=$val
3858
3859 fi
3860
3861
3862
3863 # Check whether --with-wide-int was given.
3864 if test "${with_wide_int+set}" = set; then :
3865   withval=$with_wide_int;
3866 else
3867       with_wide_int=no
3868 fi
3869
3870 if test "$with_wide_int" = yes; then
3871
3872 $as_echo "#define WIDE_EMACS_INT 1" >>confdefs.h
3873
3874 fi
3875
3876
3877 # Check whether --with-xpm was given.
3878 if test "${with_xpm+set}" = set; then :
3879   withval=$with_xpm;
3880 else
3881      with_xpm=yes
3882 fi
3883
3884
3885 # Check whether --with-jpeg was given.
3886 if test "${with_jpeg+set}" = set; then :
3887   withval=$with_jpeg;
3888 else
3889      with_jpeg=yes
3890 fi
3891
3892
3893 # Check whether --with-tiff was given.
3894 if test "${with_tiff+set}" = set; then :
3895   withval=$with_tiff;
3896 else
3897      with_tiff=yes
3898 fi
3899
3900
3901 # Check whether --with-gif was given.
3902 if test "${with_gif+set}" = set; then :
3903   withval=$with_gif;
3904 else
3905      with_gif=yes
3906 fi
3907
3908
3909 # Check whether --with-png was given.
3910 if test "${with_png+set}" = set; then :
3911   withval=$with_png;
3912 else
3913      with_png=yes
3914 fi
3915
3916
3917 # Check whether --with-rsvg was given.
3918 if test "${with_rsvg+set}" = set; then :
3919   withval=$with_rsvg;
3920 else
3921      with_rsvg=yes
3922 fi
3923
3924
3925 # Check whether --with-xml2 was given.
3926 if test "${with_xml2+set}" = set; then :
3927   withval=$with_xml2;
3928 else
3929      with_xml2=yes
3930 fi
3931
3932
3933 # Check whether --with-imagemagick was given.
3934 if test "${with_imagemagick+set}" = set; then :
3935   withval=$with_imagemagick;
3936 else
3937      with_imagemagick=yes
3938 fi
3939
3940
3941
3942 # Check whether --with-xft was given.
3943 if test "${with_xft+set}" = set; then :
3944   withval=$with_xft;
3945 else
3946      with_xft=yes
3947 fi
3948
3949
3950 # Check whether --with-libotf was given.
3951 if test "${with_libotf+set}" = set; then :
3952   withval=$with_libotf;
3953 else
3954      with_libotf=yes
3955 fi
3956
3957
3958 # Check whether --with-m17n-flt was given.
3959 if test "${with_m17n_flt+set}" = set; then :
3960   withval=$with_m17n_flt;
3961 else
3962      with_m17n_flt=yes
3963 fi
3964
3965
3966
3967 # Check whether --with-toolkit-scroll-bars was given.
3968 if test "${with_toolkit_scroll_bars+set}" = set; then :
3969   withval=$with_toolkit_scroll_bars;
3970 else
3971      with_toolkit_scroll_bars=yes
3972 fi
3973
3974
3975 # Check whether --with-xaw3d was given.
3976 if test "${with_xaw3d+set}" = set; then :
3977   withval=$with_xaw3d;
3978 else
3979      with_xaw3d=yes
3980 fi
3981
3982
3983 # Check whether --with-xim was given.
3984 if test "${with_xim+set}" = set; then :
3985   withval=$with_xim;
3986 else
3987      with_xim=yes
3988 fi
3989
3990
3991 # Check whether --with-ns was given.
3992 if test "${with_ns+set}" = set; then :
3993   withval=$with_ns;
3994 else
3995       with_ns=no
3996 fi
3997
3998
3999
4000 # Check whether --with-gpm was given.
4001 if test "${with_gpm+set}" = set; then :
4002   withval=$with_gpm;
4003 else
4004      with_gpm=yes
4005 fi
4006
4007
4008 # Check whether --with-dbus was given.
4009 if test "${with_dbus+set}" = set; then :
4010   withval=$with_dbus;
4011 else
4012      with_dbus=yes
4013 fi
4014
4015
4016 # Check whether --with-gconf was given.
4017 if test "${with_gconf+set}" = set; then :
4018   withval=$with_gconf;
4019 else
4020      with_gconf=yes
4021 fi
4022
4023
4024 # Check whether --with-gsettings was given.
4025 if test "${with_gsettings+set}" = set; then :
4026   withval=$with_gsettings;
4027 else
4028      with_gsettings=yes
4029 fi
4030
4031
4032 # Check whether --with-selinux was given.
4033 if test "${with_selinux+set}" = set; then :
4034   withval=$with_selinux;
4035 else
4036      with_selinux=yes
4037 fi
4038
4039
4040 # Check whether --with-gnutls was given.
4041 if test "${with_gnutls+set}" = set; then :
4042   withval=$with_gnutls;
4043 else
4044      with_gnutls=yes
4045 fi
4046
4047
4048 ## For the times when you want to build Emacs but don't have
4049 ## a suitable makeinfo, and can live without the manuals.
4050
4051 # Check whether --with-makeinfo was given.
4052 if test "${with_makeinfo+set}" = set; then :
4053   withval=$with_makeinfo;
4054 else
4055      with_makeinfo=yes
4056 fi
4057
4058
4059 ## This is an option because I do not know if all info/man support
4060 ## compressed files, nor how to test if they do so.
4061
4062 # Check whether --with-compress-info was given.
4063 if test "${with_compress_info+set}" = set; then :
4064   withval=$with_compress_info;
4065 else
4066      with_compress_info=yes
4067 fi
4068
4069 if test $with_compress_info = yes; then
4070    GZIP_INFO=yes
4071 else
4072    GZIP_INFO=
4073 fi
4074
4075
4076
4077 # Check whether --with-pkg-config-prog was given.
4078 if test "${with_pkg_config_prog+set}" = set; then :
4079   withval=$with_pkg_config_prog;
4080 fi
4081
4082 if test "X${with_pkg_config_prog}" != X; then
4083    if test "${with_pkg_config_prog}" != yes; then
4084       PKG_CONFIG="${with_pkg_config_prog}"
4085    fi
4086 fi
4087
4088 CRT_DIR=
4089
4090 # Check whether --with-crt-dir was given.
4091 if test "${with_crt_dir+set}" = set; then :
4092   withval=$with_crt_dir;
4093 fi
4094
4095 CRT_DIR="${with_crt_dir}"
4096
4097
4098 # Check whether --with-gameuser was given.
4099 if test "${with_gameuser+set}" = set; then :
4100   withval=$with_gameuser;
4101 fi
4102
4103 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
4104   && gameuser="${with_gameuser}"
4105 test "X$gameuser" = X && gameuser=games
4106
4107
4108 # Check whether --with-gnustep-conf was given.
4109 if test "${with_gnustep_conf+set}" = set; then :
4110   withval=$with_gnustep_conf;
4111 fi
4112
4113 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
4114   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
4115 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
4116      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
4117
4118 # Check whether --enable-ns-self-contained was given.
4119 if test "${enable_ns_self_contained+set}" = set; then :
4120   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
4121 else
4122   EN_NS_SELF_CONTAINED=yes
4123 fi
4124
4125
4126 # Check whether --enable-asserts was given.
4127 if test "${enable_asserts+set}" = set; then :
4128   enableval=$enable_asserts; USE_XASSERTS=$enableval
4129 else
4130   USE_XASSERTS=no
4131 fi
4132
4133
4134 # Check whether --enable-maintainer-mode was given.
4135 if test "${enable_maintainer_mode+set}" = set; then :
4136   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
4137 else
4138   USE_MAINTAINER_MODE=yes
4139 fi
4140
4141 if test $USE_MAINTAINER_MODE = yes; then
4142   MAINT=
4143 else
4144   MAINT=#
4145 fi
4146
4147
4148 # Check whether --enable-locallisppath was given.
4149 if test "${enable_locallisppath+set}" = set; then :
4150   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
4151   locallisppath=
4152 elif test "${enableval}" != "yes"; then
4153   locallisppath=${enableval}
4154 fi
4155 fi
4156
4157
4158 # Check whether --enable-checking was given.
4159 if test "${enable_checking+set}" = set; then :
4160   enableval=$enable_checking; ac_checking_flags="${enableval}"
4161 fi
4162
4163 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
4164 for check in $ac_checking_flags
4165 do
4166         case $check in
4167         # these set all the flags to specific states
4168         yes)            ac_enable_checking=1 ;;
4169         no)             ac_enable_checking= ;
4170                         ac_gc_check_stringbytes= ;
4171                         ac_gc_check_string_overrun= ;
4172                         ac_gc_check_string_free_list= ;
4173                         ac_xmalloc_overrun= ;
4174                         ac_gc_check_cons_list= ;;
4175         all)            ac_enable_checking=1 ;
4176                         ac_gc_check_stringbytes=1 ;
4177                         ac_gc_check_string_overrun=1 ;
4178                         ac_gc_check_string_free_list=1 ;
4179                         ac_xmalloc_overrun=1 ;
4180                         ac_gc_check_cons_list=1 ;;
4181         # these enable particular checks
4182         stringbytes)    ac_gc_check_stringbytes=1 ;;
4183         stringoverrun)  ac_gc_check_string_overrun=1 ;;
4184         stringfreelist) ac_gc_check_string_free_list=1 ;;
4185         xmallocoverrun) ac_xmalloc_overrun=1 ;;
4186         conslist)       ac_gc_check_cons_list=1 ;;
4187         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
4188         esac
4189 done
4190 IFS="$ac_save_IFS"
4191
4192 if test x$ac_enable_checking != x ; then
4193
4194 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4195
4196 fi
4197 if test x$ac_gc_check_stringbytes != x ; then
4198
4199 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4200
4201 fi
4202 if test x$ac_gc_check_string_overrun != x ; then
4203
4204 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4205
4206 fi
4207 if test x$ac_gc_check_string_free_list != x ; then
4208
4209 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4210
4211 fi
4212 if test x$ac_xmalloc_overrun != x ; then
4213
4214 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4215
4216 fi
4217 if test x$ac_gc_check_cons_list != x ; then
4218
4219 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4220
4221 fi
4222
4223 # Check whether --enable-use-lisp-union-type was given.
4224 if test "${enable_use_lisp_union_type+set}" = set; then :
4225   enableval=$enable_use_lisp_union_type; if test "${enableval}" != "no"; then
4226
4227 $as_echo "#define USE_LISP_UNION_TYPE 1" >>confdefs.h
4228
4229 fi
4230 fi
4231
4232
4233
4234 # Check whether --enable-profiling was given.
4235 if test "${enable_profiling+set}" = set; then :
4236   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4237 fi
4238
4239 if test x$ac_enable_profiling != x ; then
4240    PROFILING_CFLAGS="-DPROFILING=1 -pg"
4241 else
4242    PROFILING_CFLAGS=
4243 fi
4244
4245
4246 # Check whether --enable-autodepend was given.
4247 if test "${enable_autodepend+set}" = set; then :
4248   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4249 else
4250   ac_enable_autodepend=yes
4251 fi
4252
4253
4254 #### Make srcdir absolute, if it isn't already.  It's important to
4255 #### avoid running the path through pwd unnecessarily, since pwd can
4256 #### give you automounter prefixes, which can go away.  We do all this
4257 #### so Emacs can find its files when run uninstalled.
4258 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4259 unset CDPATH
4260 case "${srcdir}" in
4261   /* ) ;;
4262   . )
4263     ## We may be able to use the $PWD environment variable to make this
4264     ## absolute.  But sometimes PWD is inaccurate.
4265     ## Note: we used to use ${PWD} at the end instead of `pwd`,
4266     ## but that tested only for a well-formed and valid PWD,
4267     ## it did not object when PWD was well-formed and valid but just wrong.
4268     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
4269     then
4270       srcdir="$PWD"
4271     else
4272       srcdir="`(cd ${srcdir}; pwd)`"
4273     fi
4274   ;;
4275   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
4276 esac
4277
4278 #### Given the configuration name, set machfile and opsysfile to the
4279 #### names of the m/*.h and s/*.h files we should use.
4280
4281 ### Canonicalize the configuration name.
4282
4283 # Make sure we can run config.sub.
4284 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4285   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4286
4287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4288 $as_echo_n "checking build system type... " >&6; }
4289 if test "${ac_cv_build+set}" = set; then :
4290   $as_echo_n "(cached) " >&6
4291 else
4292   ac_build_alias=$build_alias
4293 test "x$ac_build_alias" = x &&
4294   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4295 test "x$ac_build_alias" = x &&
4296   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4297 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4298   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4299
4300 fi
4301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4302 $as_echo "$ac_cv_build" >&6; }
4303 case $ac_cv_build in
4304 *-*-*) ;;
4305 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4306 esac
4307 build=$ac_cv_build
4308 ac_save_IFS=$IFS; IFS='-'
4309 set x $ac_cv_build
4310 shift
4311 build_cpu=$1
4312 build_vendor=$2
4313 shift; shift
4314 # Remember, the first character of IFS is used to create $*,
4315 # except with old shells:
4316 build_os=$*
4317 IFS=$ac_save_IFS
4318 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4319
4320
4321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4322 $as_echo_n "checking host system type... " >&6; }
4323 if test "${ac_cv_host+set}" = set; then :
4324   $as_echo_n "(cached) " >&6
4325 else
4326   if test "x$host_alias" = x; then
4327   ac_cv_host=$ac_cv_build
4328 else
4329   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4330     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4331 fi
4332
4333 fi
4334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4335 $as_echo "$ac_cv_host" >&6; }
4336 case $ac_cv_host in
4337 *-*-*) ;;
4338 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4339 esac
4340 host=$ac_cv_host
4341 ac_save_IFS=$IFS; IFS='-'
4342 set x $ac_cv_host
4343 shift
4344 host_cpu=$1
4345 host_vendor=$2
4346 shift; shift
4347 # Remember, the first character of IFS is used to create $*,
4348 # except with old shells:
4349 host_os=$*
4350 IFS=$ac_save_IFS
4351 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4352
4353
4354 canonical=$host
4355 configuration=${host_alias-${build_alias-$host}}
4356
4357
4358
4359 ### If you add support for a new configuration, add code to this
4360 ### switch statement to recognize your configuration name and select
4361 ### the appropriate operating system and machine description files.
4362
4363 ### You would hope that you could choose an m/*.h file pretty much
4364 ### based on the machine portion of the configuration name, and an s/*.h
4365 ### file based on the operating system portion.  However, it turns out
4366 ### that each m/*.h file is pretty manufacturer-specific - for
4367 ### example mips.h is MIPS
4368 ### So we basically have to have a special case for each
4369 ### configuration name.
4370 ###
4371 ### As far as handling version numbers on operating systems is
4372 ### concerned, make sure things will fail in a fixable way.  If
4373 ### /etc/MACHINES doesn't say anything about version numbers, be
4374 ### prepared to handle anything reasonably.  If version numbers
4375 ### matter, be sure /etc/MACHINES says something about it.
4376
4377 machine='' opsys='' unported=no
4378 case "${canonical}" in
4379
4380   ## GNU/Linux and similar ports
4381   *-*-linux* )
4382     opsys=gnu-linux
4383     case ${canonical} in
4384       alpha*)   machine=alpha ;;
4385       s390-*)   machine=ibms390 ;;
4386       s390x-*)  machine=ibms390x ;;
4387       powerpc*) machine=macppc ;;
4388       sparc*)   machine=sparc ;;
4389       ia64*)    machine=ia64 ;;
4390       m68k*)    machine=m68k ;;
4391       x86_64*)  machine=amdx86-64 ;;
4392     esac
4393   ;;
4394
4395   ## FreeBSD ports
4396   *-*-freebsd* )
4397     opsys=freebsd
4398     case "${canonical}" in
4399       alpha*)           machine=alpha ;;
4400       amd64-*|x86_64-*) machine=amdx86-64 ;;
4401       ia64-*)           machine=ia64 ;;
4402       i[3456]86-*)      machine=intel386 ;;
4403       powerpc-*)        machine=macppc ;;
4404       sparc-*)          machine=sparc ;;
4405       sparc64-*)        machine=sparc ;;
4406     esac
4407   ;;
4408
4409   ## FreeBSD kernel + glibc based userland
4410   *-*-kfreebsd*gnu* )
4411     opsys=gnu-kfreebsd
4412     case "${canonical}" in
4413       alpha*)           machine=alpha ;;
4414       amd64-*|x86_64-*) machine=amdx86-64 ;;
4415       ia64-*)           machine=ia64 ;;
4416       i[3456]86-*)      machine=intel386 ;;
4417       powerpc-*)        machine=macppc ;;
4418       sparc-*)          machine=sparc ;;
4419       sparc64-*)        machine=sparc ;;
4420     esac
4421   ;;
4422
4423   ## NetBSD ports
4424   *-*-netbsd* )
4425     opsys=netbsd
4426     case "${canonical}" in
4427       alpha*)      machine=alpha ;;
4428       x86_64-*)    machine=amdx86-64 ;;
4429       i[3456]86-*) machine=intel386 ;;
4430       m68k-*)      machine=m68k ;;
4431       powerpc-*)   machine=macppc ;;
4432       sparc*-)     machine=sparc ;;
4433       vax-*)       machine=vax ;;
4434     esac
4435   ;;
4436
4437   ## OpenBSD ports
4438   *-*-openbsd* )
4439     opsys=openbsd
4440     case "${canonical}" in
4441       alpha*)    machine=alpha ;;
4442       x86_64-*)  machine=amdx86-64 ;;
4443       i386-*)    machine=intel386 ;;
4444       powerpc-*) machine=macppc ;;
4445       sparc*)    machine=sparc ;;
4446       vax-*)     machine=vax ;;
4447     esac
4448   ;;
4449
4450   ## Apple Darwin / Mac OS X
4451   *-apple-darwin* )
4452     case "${canonical}" in
4453       i[3456]86-* )  machine=intel386 ;;
4454       powerpc-* )    machine=macppc ;;
4455       x86_64-* )     machine=amdx86-64 ;;
4456       * )            unported=yes ;;
4457     esac
4458     opsys=darwin
4459     # Define CPP as follows to make autoconf work correctly.
4460     CPP="${CC-cc} -E -no-cpp-precomp"
4461     # Use fink packages if available.
4462     if test -d /sw/include && test -d /sw/lib; then
4463       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4464       CPP="${CPP} ${GCC_TEST_OPTIONS}"
4465       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4466     fi
4467   ;;
4468
4469   ## HP 9000 series 700 and 800, running HP/UX
4470   hppa*-hp-hpux10.2* )
4471     opsys=hpux10-20
4472   ;;
4473   hppa*-hp-hpux1[1-9]* )
4474     opsys=hpux11
4475     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4476   ;;
4477
4478   ## IBM machines
4479   rs6000-ibm-aix4.[23]* )
4480     machine=ibmrs6000 opsys=aix4-2
4481   ;;
4482   powerpc-ibm-aix4.[23]*  )
4483     machine=ibmrs6000 opsys=aix4-2
4484   ;;
4485   rs6000-ibm-aix[56]* )
4486     machine=ibmrs6000 opsys=aix4-2
4487   ;;
4488   powerpc-ibm-aix[56]*  )
4489     machine=ibmrs6000 opsys=aix4-2
4490   ;;
4491
4492   ## Silicon Graphics machines
4493   ## Iris 4D
4494   mips-sgi-irix6.5 )
4495     opsys=irix6-5
4496     # Without defining _LANGUAGE_C, things get masked out in the headers
4497     # so that, for instance, grepping for `free' in stdlib.h fails and
4498     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4499     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
4500     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4501   ;;
4502
4503   ## Suns
4504   *-sun-solaris* \
4505     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4506     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
4507     case "${canonical}" in
4508       i[3456]86-*-* )     machine=intel386 ;;
4509       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
4510       sparc* )          machine=sparc ;;
4511       * )               unported=yes ;;
4512     esac
4513     case "${canonical}" in
4514       *-sunos5.6* | *-solaris2.6* )
4515                 opsys=sol2-6
4516                 NON_GNU_CPP=/usr/ccs/lib/cpp
4517                 RANLIB="ar -ts"
4518                 ;;
4519       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4520                 opsys=sol2-6
4521                 emacs_check_sunpro_c=yes
4522                 NON_GNU_CPP=/usr/ccs/lib/cpp
4523                 ;;
4524       *-sunos5* | *-solaris* )
4525                 opsys=sol2-10
4526                 emacs_check_sunpro_c=yes
4527                 NON_GNU_CPP=/usr/ccs/lib/cpp
4528                 ;;
4529     esac
4530     ## Watch out for a compiler that we know will not work.
4531     case "${canonical}" in
4532      *-solaris* | *-sunos5* )
4533                 if [ "x$CC" = x/usr/ucb/cc ]; then
4534                   ## /usr/ucb/cc doesn't work;
4535                   ## we should find some other compiler that does work.
4536                   unset CC
4537                 fi
4538                 ;;
4539       *) ;;
4540     esac
4541   ;;
4542
4543   ## Intel 386 machines where we don't care about the manufacturer.
4544   i[3456]86-*-* )
4545     machine=intel386
4546     case "${canonical}" in
4547       *-cygwin )                opsys=cygwin ;;
4548       *-darwin* )               opsys=darwin
4549                                 CPP="${CC-cc} -E -no-cpp-precomp"
4550                                 ;;
4551       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4552       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4553       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4554       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4555     esac
4556   ;;
4557
4558   * )
4559     unported=yes
4560   ;;
4561 esac
4562
4563 ### If the code above didn't choose an operating system, just choose
4564 ### an operating system based on the configuration name.  You really
4565 ### only want to use this when you have no idea what the right
4566 ### operating system is; if you know what operating systems a machine
4567 ### runs, it's cleaner to make it explicit in the case statement
4568 ### above.
4569 if test x"${opsys}" = x; then
4570   case "${canonical}" in
4571     *-gnu* )                            opsys=gnu ;;
4572     * )
4573       unported=yes
4574     ;;
4575   esac
4576 fi
4577
4578
4579
4580 if test $unported = yes; then
4581   as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
4582 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4583 fi
4584
4585 if test -n "$machine"; then
4586   machfile="m/${machine}.h"
4587 else
4588   machfile=
4589 fi
4590 opsysfile="s/${opsys}.h"
4591
4592
4593 #### Choose a compiler.
4594 test -n "$CC" && cc_specified=yes
4595
4596 # Save the value of CFLAGS that the user specified.
4597 SPECIFIED_CFLAGS="$CFLAGS"
4598
4599 ac_ext=c
4600 ac_cpp='$CPP $CPPFLAGS'
4601 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4602 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4603 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4604 if test -n "$ac_tool_prefix"; then
4605   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4606 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4608 $as_echo_n "checking for $ac_word... " >&6; }
4609 if test "${ac_cv_prog_CC+set}" = set; then :
4610   $as_echo_n "(cached) " >&6
4611 else
4612   if test -n "$CC"; then
4613   ac_cv_prog_CC="$CC" # Let the user override the test.
4614 else
4615 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4616 for as_dir in $PATH
4617 do
4618   IFS=$as_save_IFS
4619   test -z "$as_dir" && as_dir=.
4620     for ac_exec_ext in '' $ac_executable_extensions; do
4621   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4622     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4623     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4624     break 2
4625   fi
4626 done
4627   done
4628 IFS=$as_save_IFS
4629
4630 fi
4631 fi
4632 CC=$ac_cv_prog_CC
4633 if test -n "$CC"; then
4634   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4635 $as_echo "$CC" >&6; }
4636 else
4637   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4638 $as_echo "no" >&6; }
4639 fi
4640
4641
4642 fi
4643 if test -z "$ac_cv_prog_CC"; then
4644   ac_ct_CC=$CC
4645   # Extract the first word of "gcc", so it can be a program name with args.
4646 set dummy gcc; ac_word=$2
4647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4648 $as_echo_n "checking for $ac_word... " >&6; }
4649 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4650   $as_echo_n "(cached) " >&6
4651 else
4652   if test -n "$ac_ct_CC"; then
4653   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4654 else
4655 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4656 for as_dir in $PATH
4657 do
4658   IFS=$as_save_IFS
4659   test -z "$as_dir" && as_dir=.
4660     for ac_exec_ext in '' $ac_executable_extensions; do
4661   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4662     ac_cv_prog_ac_ct_CC="gcc"
4663     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4664     break 2
4665   fi
4666 done
4667   done
4668 IFS=$as_save_IFS
4669
4670 fi
4671 fi
4672 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4673 if test -n "$ac_ct_CC"; then
4674   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4675 $as_echo "$ac_ct_CC" >&6; }
4676 else
4677   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4678 $as_echo "no" >&6; }
4679 fi
4680
4681   if test "x$ac_ct_CC" = x; then
4682     CC=""
4683   else
4684     case $cross_compiling:$ac_tool_warned in
4685 yes:)
4686 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4687 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4688 ac_tool_warned=yes ;;
4689 esac
4690     CC=$ac_ct_CC
4691   fi
4692 else
4693   CC="$ac_cv_prog_CC"
4694 fi
4695
4696 if test -z "$CC"; then
4697           if test -n "$ac_tool_prefix"; then
4698     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4699 set dummy ${ac_tool_prefix}cc; ac_word=$2
4700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4701 $as_echo_n "checking for $ac_word... " >&6; }
4702 if test "${ac_cv_prog_CC+set}" = set; then :
4703   $as_echo_n "(cached) " >&6
4704 else
4705   if test -n "$CC"; then
4706   ac_cv_prog_CC="$CC" # Let the user override the test.
4707 else
4708 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4709 for as_dir in $PATH
4710 do
4711   IFS=$as_save_IFS
4712   test -z "$as_dir" && as_dir=.
4713     for ac_exec_ext in '' $ac_executable_extensions; do
4714   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4715     ac_cv_prog_CC="${ac_tool_prefix}cc"
4716     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4717     break 2
4718   fi
4719 done
4720   done
4721 IFS=$as_save_IFS
4722
4723 fi
4724 fi
4725 CC=$ac_cv_prog_CC
4726 if test -n "$CC"; then
4727   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4728 $as_echo "$CC" >&6; }
4729 else
4730   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4731 $as_echo "no" >&6; }
4732 fi
4733
4734
4735   fi
4736 fi
4737 if test -z "$CC"; then
4738   # Extract the first word of "cc", so it can be a program name with args.
4739 set dummy cc; ac_word=$2
4740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4741 $as_echo_n "checking for $ac_word... " >&6; }
4742 if test "${ac_cv_prog_CC+set}" = set; then :
4743   $as_echo_n "(cached) " >&6
4744 else
4745   if test -n "$CC"; then
4746   ac_cv_prog_CC="$CC" # Let the user override the test.
4747 else
4748   ac_prog_rejected=no
4749 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4750 for as_dir in $PATH
4751 do
4752   IFS=$as_save_IFS
4753   test -z "$as_dir" && as_dir=.
4754     for ac_exec_ext in '' $ac_executable_extensions; do
4755   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4756     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4757        ac_prog_rejected=yes
4758        continue
4759      fi
4760     ac_cv_prog_CC="cc"
4761     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4762     break 2
4763   fi
4764 done
4765   done
4766 IFS=$as_save_IFS
4767
4768 if test $ac_prog_rejected = yes; then
4769   # We found a bogon in the path, so make sure we never use it.
4770   set dummy $ac_cv_prog_CC
4771   shift
4772   if test $# != 0; then
4773     # We chose a different compiler from the bogus one.
4774     # However, it has the same basename, so the bogon will be chosen
4775     # first if we set CC to just the basename; use the full file name.
4776     shift
4777     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4778   fi
4779 fi
4780 fi
4781 fi
4782 CC=$ac_cv_prog_CC
4783 if test -n "$CC"; then
4784   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4785 $as_echo "$CC" >&6; }
4786 else
4787   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4788 $as_echo "no" >&6; }
4789 fi
4790
4791
4792 fi
4793 if test -z "$CC"; then
4794   if test -n "$ac_tool_prefix"; then
4795   for ac_prog in cl.exe
4796   do
4797     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4798 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4800 $as_echo_n "checking for $ac_word... " >&6; }
4801 if test "${ac_cv_prog_CC+set}" = set; then :
4802   $as_echo_n "(cached) " >&6
4803 else
4804   if test -n "$CC"; then
4805   ac_cv_prog_CC="$CC" # Let the user override the test.
4806 else
4807 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4808 for as_dir in $PATH
4809 do
4810   IFS=$as_save_IFS
4811   test -z "$as_dir" && as_dir=.
4812     for ac_exec_ext in '' $ac_executable_extensions; do
4813   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4814     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4815     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4816     break 2
4817   fi
4818 done
4819   done
4820 IFS=$as_save_IFS
4821
4822 fi
4823 fi
4824 CC=$ac_cv_prog_CC
4825 if test -n "$CC"; then
4826   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4827 $as_echo "$CC" >&6; }
4828 else
4829   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4830 $as_echo "no" >&6; }
4831 fi
4832
4833
4834     test -n "$CC" && break
4835   done
4836 fi
4837 if test -z "$CC"; then
4838   ac_ct_CC=$CC
4839   for ac_prog in cl.exe
4840 do
4841   # Extract the first word of "$ac_prog", so it can be a program name with args.
4842 set dummy $ac_prog; ac_word=$2
4843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4844 $as_echo_n "checking for $ac_word... " >&6; }
4845 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4846   $as_echo_n "(cached) " >&6
4847 else
4848   if test -n "$ac_ct_CC"; then
4849   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4850 else
4851 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4852 for as_dir in $PATH
4853 do
4854   IFS=$as_save_IFS
4855   test -z "$as_dir" && as_dir=.
4856     for ac_exec_ext in '' $ac_executable_extensions; do
4857   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4858     ac_cv_prog_ac_ct_CC="$ac_prog"
4859     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4860     break 2
4861   fi
4862 done
4863   done
4864 IFS=$as_save_IFS
4865
4866 fi
4867 fi
4868 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4869 if test -n "$ac_ct_CC"; then
4870   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4871 $as_echo "$ac_ct_CC" >&6; }
4872 else
4873   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4874 $as_echo "no" >&6; }
4875 fi
4876
4877
4878   test -n "$ac_ct_CC" && break
4879 done
4880
4881   if test "x$ac_ct_CC" = x; then
4882     CC=""
4883   else
4884     case $cross_compiling:$ac_tool_warned in
4885 yes:)
4886 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4887 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4888 ac_tool_warned=yes ;;
4889 esac
4890     CC=$ac_ct_CC
4891   fi
4892 fi
4893
4894 fi
4895
4896
4897 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4898 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4899 as_fn_error "no acceptable C compiler found in \$PATH
4900 See \`config.log' for more details." "$LINENO" 5; }
4901
4902 # Provide some information about the compiler.
4903 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4904 set X $ac_compile
4905 ac_compiler=$2
4906 for ac_option in --version -v -V -qversion; do
4907   { { ac_try="$ac_compiler $ac_option >&5"
4908 case "(($ac_try" in
4909   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4910   *) ac_try_echo=$ac_try;;
4911 esac
4912 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4913 $as_echo "$ac_try_echo"; } >&5
4914   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4915   ac_status=$?
4916   if test -s conftest.err; then
4917     sed '10a\
4918 ... rest of stderr output deleted ...
4919          10q' conftest.err >conftest.er1
4920     cat conftest.er1 >&5
4921   fi
4922   rm -f conftest.er1 conftest.err
4923   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4924   test $ac_status = 0; }
4925 done
4926
4927 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4928 /* end confdefs.h.  */
4929
4930 int
4931 main ()
4932 {
4933
4934   ;
4935   return 0;
4936 }
4937 _ACEOF
4938 ac_clean_files_save=$ac_clean_files
4939 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
4940 # Try to create an executable without -o first, disregard a.out.
4941 # It will help us diagnose broken compilers, and finding out an intuition
4942 # of exeext.
4943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4944 $as_echo_n "checking whether the C compiler works... " >&6; }
4945 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4946
4947 # The possible output files:
4948 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4949
4950 ac_rmfiles=
4951 for ac_file in $ac_files
4952 do
4953   case $ac_file in
4954     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4955     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4956   esac
4957 done
4958 rm -f $ac_rmfiles
4959
4960 if { { ac_try="$ac_link_default"
4961 case "(($ac_try" in
4962   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4963   *) ac_try_echo=$ac_try;;
4964 esac
4965 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4966 $as_echo "$ac_try_echo"; } >&5
4967   (eval "$ac_link_default") 2>&5
4968   ac_status=$?
4969   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4970   test $ac_status = 0; }; then :
4971   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4972 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4973 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4974 # so that the user can short-circuit this test for compilers unknown to
4975 # Autoconf.
4976 for ac_file in $ac_files ''
4977 do
4978   test -f "$ac_file" || continue
4979   case $ac_file in
4980     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4981         ;;
4982     [ab].out )
4983         # We found the default executable, but exeext='' is most
4984         # certainly right.
4985         break;;
4986     *.* )
4987         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4988         then :; else
4989            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4990         fi
4991         # We set ac_cv_exeext here because the later test for it is not
4992         # safe: cross compilers may not add the suffix if given an `-o'
4993         # argument, so we may need to know it at that point already.
4994         # Even if this section looks crufty: it has the advantage of
4995         # actually working.
4996         break;;
4997     * )
4998         break;;
4999   esac
5000 done
5001 test "$ac_cv_exeext" = no && ac_cv_exeext=
5002
5003 else
5004   ac_file=''
5005 fi
5006 if test -z "$ac_file"; then :
5007   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5008 $as_echo "no" >&6; }
5009 $as_echo "$as_me: failed program was:" >&5
5010 sed 's/^/| /' conftest.$ac_ext >&5
5011
5012 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5013 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5014 { as_fn_set_status 77
5015 as_fn_error "C compiler cannot create executables
5016 See \`config.log' for more details." "$LINENO" 5; }; }
5017 else
5018   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5019 $as_echo "yes" >&6; }
5020 fi
5021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
5022 $as_echo_n "checking for C compiler default output file name... " >&6; }
5023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
5024 $as_echo "$ac_file" >&6; }
5025 ac_exeext=$ac_cv_exeext
5026
5027 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
5028 ac_clean_files=$ac_clean_files_save
5029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
5030 $as_echo_n "checking for suffix of executables... " >&6; }
5031 if { { ac_try="$ac_link"
5032 case "(($ac_try" in
5033   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5034   *) ac_try_echo=$ac_try;;
5035 esac
5036 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5037 $as_echo "$ac_try_echo"; } >&5
5038   (eval "$ac_link") 2>&5
5039   ac_status=$?
5040   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5041   test $ac_status = 0; }; then :
5042   # If both `conftest.exe' and `conftest' are `present' (well, observable)
5043 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
5044 # work properly (i.e., refer to `conftest.exe'), while it won't with
5045 # `rm'.
5046 for ac_file in conftest.exe conftest conftest.*; do
5047   test -f "$ac_file" || continue
5048   case $ac_file in
5049     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5050     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5051           break;;
5052     * ) break;;
5053   esac
5054 done
5055 else
5056   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5057 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5058 as_fn_error "cannot compute suffix of executables: cannot compile and link
5059 See \`config.log' for more details." "$LINENO" 5; }
5060 fi
5061 rm -f conftest conftest$ac_cv_exeext
5062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
5063 $as_echo "$ac_cv_exeext" >&6; }
5064
5065 rm -f conftest.$ac_ext
5066 EXEEXT=$ac_cv_exeext
5067 ac_exeext=$EXEEXT
5068 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5069 /* end confdefs.h.  */
5070 #include <stdio.h>
5071 int
5072 main ()
5073 {
5074 FILE *f = fopen ("conftest.out", "w");
5075  return ferror (f) || fclose (f) != 0;
5076
5077   ;
5078   return 0;
5079 }
5080 _ACEOF
5081 ac_clean_files="$ac_clean_files conftest.out"
5082 # Check that the compiler produces executables we can run.  If not, either
5083 # the compiler is broken, or we cross compile.
5084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
5085 $as_echo_n "checking whether we are cross compiling... " >&6; }
5086 if test "$cross_compiling" != yes; then
5087   { { ac_try="$ac_link"
5088 case "(($ac_try" in
5089   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5090   *) ac_try_echo=$ac_try;;
5091 esac
5092 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5093 $as_echo "$ac_try_echo"; } >&5
5094   (eval "$ac_link") 2>&5
5095   ac_status=$?
5096   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5097   test $ac_status = 0; }
5098   if { ac_try='./conftest$ac_cv_exeext'
5099   { { case "(($ac_try" in
5100   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5101   *) ac_try_echo=$ac_try;;
5102 esac
5103 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5104 $as_echo "$ac_try_echo"; } >&5
5105   (eval "$ac_try") 2>&5
5106   ac_status=$?
5107   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5108   test $ac_status = 0; }; }; then
5109     cross_compiling=no
5110   else
5111     if test "$cross_compiling" = maybe; then
5112         cross_compiling=yes
5113     else
5114         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5115 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5116 as_fn_error "cannot run C compiled programs.
5117 If you meant to cross compile, use \`--host'.
5118 See \`config.log' for more details." "$LINENO" 5; }
5119     fi
5120   fi
5121 fi
5122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
5123 $as_echo "$cross_compiling" >&6; }
5124
5125 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
5126 ac_clean_files=$ac_clean_files_save
5127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
5128 $as_echo_n "checking for suffix of object files... " >&6; }
5129 if test "${ac_cv_objext+set}" = set; then :
5130   $as_echo_n "(cached) " >&6
5131 else
5132   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5133 /* end confdefs.h.  */
5134
5135 int
5136 main ()
5137 {
5138
5139   ;
5140   return 0;
5141 }
5142 _ACEOF
5143 rm -f conftest.o conftest.obj
5144 if { { ac_try="$ac_compile"
5145 case "(($ac_try" in
5146   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5147   *) ac_try_echo=$ac_try;;
5148 esac
5149 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5150 $as_echo "$ac_try_echo"; } >&5
5151   (eval "$ac_compile") 2>&5
5152   ac_status=$?
5153   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5154   test $ac_status = 0; }; then :
5155   for ac_file in conftest.o conftest.obj conftest.*; do
5156   test -f "$ac_file" || continue;
5157   case $ac_file in
5158     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5159     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5160        break;;
5161   esac
5162 done
5163 else
5164   $as_echo "$as_me: failed program was:" >&5
5165 sed 's/^/| /' conftest.$ac_ext >&5
5166
5167 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5168 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5169 as_fn_error "cannot compute suffix of object files: cannot compile
5170 See \`config.log' for more details." "$LINENO" 5; }
5171 fi
5172 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5173 fi
5174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5175 $as_echo "$ac_cv_objext" >&6; }
5176 OBJEXT=$ac_cv_objext
5177 ac_objext=$OBJEXT
5178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5179 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5180 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5181   $as_echo_n "(cached) " >&6
5182 else
5183   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5184 /* end confdefs.h.  */
5185
5186 int
5187 main ()
5188 {
5189 #ifndef __GNUC__
5190        choke me
5191 #endif
5192
5193   ;
5194   return 0;
5195 }
5196 _ACEOF
5197 if ac_fn_c_try_compile "$LINENO"; then :
5198   ac_compiler_gnu=yes
5199 else
5200   ac_compiler_gnu=no
5201 fi
5202 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5203 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5204
5205 fi
5206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5207 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5208 if test $ac_compiler_gnu = yes; then
5209   GCC=yes
5210 else
5211   GCC=
5212 fi
5213 ac_test_CFLAGS=${CFLAGS+set}
5214 ac_save_CFLAGS=$CFLAGS
5215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5216 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5217 if test "${ac_cv_prog_cc_g+set}" = set; then :
5218   $as_echo_n "(cached) " >&6
5219 else
5220   ac_save_c_werror_flag=$ac_c_werror_flag
5221    ac_c_werror_flag=yes
5222    ac_cv_prog_cc_g=no
5223    CFLAGS="-g"
5224    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5225 /* end confdefs.h.  */
5226
5227 int
5228 main ()
5229 {
5230
5231   ;
5232   return 0;
5233 }
5234 _ACEOF
5235 if ac_fn_c_try_compile "$LINENO"; then :
5236   ac_cv_prog_cc_g=yes
5237 else
5238   CFLAGS=""
5239       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5240 /* end confdefs.h.  */
5241
5242 int
5243 main ()
5244 {
5245
5246   ;
5247   return 0;
5248 }
5249 _ACEOF
5250 if ac_fn_c_try_compile "$LINENO"; then :
5251
5252 else
5253   ac_c_werror_flag=$ac_save_c_werror_flag
5254          CFLAGS="-g"
5255          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5256 /* end confdefs.h.  */
5257
5258 int
5259 main ()
5260 {
5261
5262   ;
5263   return 0;
5264 }
5265 _ACEOF
5266 if ac_fn_c_try_compile "$LINENO"; then :
5267   ac_cv_prog_cc_g=yes
5268 fi
5269 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5270 fi
5271 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5272 fi
5273 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5274    ac_c_werror_flag=$ac_save_c_werror_flag
5275 fi
5276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5277 $as_echo "$ac_cv_prog_cc_g" >&6; }
5278 if test "$ac_test_CFLAGS" = set; then
5279   CFLAGS=$ac_save_CFLAGS
5280 elif test $ac_cv_prog_cc_g = yes; then
5281   if test "$GCC" = yes; then
5282     CFLAGS="-g -O2"
5283   else
5284     CFLAGS="-g"
5285   fi
5286 else
5287   if test "$GCC" = yes; then
5288     CFLAGS="-O2"
5289   else
5290     CFLAGS=
5291   fi
5292 fi
5293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5294 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5295 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5296   $as_echo_n "(cached) " >&6
5297 else
5298   ac_cv_prog_cc_c89=no
5299 ac_save_CC=$CC
5300 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5301 /* end confdefs.h.  */
5302 #include <stdarg.h>
5303 #include <stdio.h>
5304 #include <sys/types.h>
5305 #include <sys/stat.h>
5306 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
5307 struct buf { int x; };
5308 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5309 static char *e (p, i)
5310      char **p;
5311      int i;
5312 {
5313   return p[i];
5314 }
5315 static char *f (char * (*g) (char **, int), char **p, ...)
5316 {
5317   char *s;
5318   va_list v;
5319   va_start (v,p);
5320   s = g (p, va_arg (v,int));
5321   va_end (v);
5322   return s;
5323 }
5324
5325 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
5326    function prototypes and stuff, but not '\xHH' hex character constants.
5327    These don't provoke an error unfortunately, instead are silently treated
5328    as 'x'.  The following induces an error, until -std is added to get
5329    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
5330    array size at least.  It's necessary to write '\x00'==0 to get something
5331    that's true only with -std.  */
5332 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5333
5334 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5335    inside strings and character constants.  */
5336 #define FOO(x) 'x'
5337 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5338
5339 int test (int i, double x);
5340 struct s1 {int (*f) (int a);};
5341 struct s2 {int (*f) (double a);};
5342 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5343 int argc;
5344 char **argv;
5345 int
5346 main ()
5347 {
5348 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
5349   ;
5350   return 0;
5351 }
5352 _ACEOF
5353 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5354         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5355 do
5356   CC="$ac_save_CC $ac_arg"
5357   if ac_fn_c_try_compile "$LINENO"; then :
5358   ac_cv_prog_cc_c89=$ac_arg
5359 fi
5360 rm -f core conftest.err conftest.$ac_objext
5361   test "x$ac_cv_prog_cc_c89" != "xno" && break
5362 done
5363 rm -f conftest.$ac_ext
5364 CC=$ac_save_CC
5365
5366 fi
5367 # AC_CACHE_VAL
5368 case "x$ac_cv_prog_cc_c89" in
5369   x)
5370     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5371 $as_echo "none needed" >&6; } ;;
5372   xno)
5373     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5374 $as_echo "unsupported" >&6; } ;;
5375   *)
5376     CC="$CC $ac_cv_prog_cc_c89"
5377     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5378 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5379 esac
5380 if test "x$ac_cv_prog_cc_c89" != xno; then :
5381
5382 fi
5383
5384 ac_ext=c
5385 ac_cpp='$CPP $CPPFLAGS'
5386 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5387 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5388 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5389 DEPDIR="${am__leading_dot}deps"
5390
5391 ac_config_commands="$ac_config_commands depfiles"
5392
5393
5394 am_make=${MAKE-make}
5395 cat > confinc << 'END'
5396 am__doit:
5397         @echo this is the am__doit target
5398 .PHONY: am__doit
5399 END
5400 # If we don't find an include directive, just comment out the code.
5401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5402 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5403 am__include="#"
5404 am__quote=
5405 _am_result=none
5406 # First try GNU make style include.
5407 echo "include confinc" > confmf
5408 # Ignore all kinds of additional output from `make'.
5409 case `$am_make -s -f confmf 2> /dev/null` in #(
5410 *the\ am__doit\ target*)
5411   am__include=include
5412   am__quote=
5413   _am_result=GNU
5414   ;;
5415 esac
5416 # Now try BSD make style include.
5417 if test "$am__include" = "#"; then
5418    echo '.include "confinc"' > confmf
5419    case `$am_make -s -f confmf 2> /dev/null` in #(
5420    *the\ am__doit\ target*)
5421      am__include=.include
5422      am__quote="\""
5423      _am_result=BSD
5424      ;;
5425    esac
5426 fi
5427
5428
5429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5430 $as_echo "$_am_result" >&6; }
5431 rm -f confinc confmf
5432
5433 # Check whether --enable-dependency-tracking was given.
5434 if test "${enable_dependency_tracking+set}" = set; then :
5435   enableval=$enable_dependency_tracking;
5436 fi
5437
5438 if test "x$enable_dependency_tracking" != xno; then
5439   am_depcomp="$ac_aux_dir/depcomp"
5440   AMDEPBACKSLASH='\'
5441 fi
5442  if test "x$enable_dependency_tracking" != xno; then
5443   AMDEP_TRUE=
5444   AMDEP_FALSE='#'
5445 else
5446   AMDEP_TRUE='#'
5447   AMDEP_FALSE=
5448 fi
5449
5450
5451
5452 depcc="$CC"   am_compiler_list=
5453
5454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5455 $as_echo_n "checking dependency style of $depcc... " >&6; }
5456 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5457   $as_echo_n "(cached) " >&6
5458 else
5459   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5460   # We make a subdir and do the tests there.  Otherwise we can end up
5461   # making bogus files that we don't know about and never remove.  For
5462   # instance it was reported that on HP-UX the gcc test will end up
5463   # making a dummy file named `D' -- because `-MD' means `put the output
5464   # in D'.
5465   mkdir conftest.dir
5466   # Copy depcomp to subdir because otherwise we won't find it if we're
5467   # using a relative directory.
5468   cp "$am_depcomp" conftest.dir
5469   cd conftest.dir
5470   # We will build objects and dependencies in a subdirectory because
5471   # it helps to detect inapplicable dependency modes.  For instance
5472   # both Tru64's cc and ICC support -MD to output dependencies as a
5473   # side effect of compilation, but ICC will put the dependencies in
5474   # the current directory while Tru64 will put them in the object
5475   # directory.
5476   mkdir sub
5477
5478   am_cv_CC_dependencies_compiler_type=none
5479   if test "$am_compiler_list" = ""; then
5480      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5481   fi
5482   am__universal=false
5483   case " $depcc " in #(
5484      *\ -arch\ *\ -arch\ *) am__universal=true ;;
5485      esac
5486
5487   for depmode in $am_compiler_list; do
5488     # Setup a source with many dependencies, because some compilers
5489     # like to wrap large dependency lists on column 80 (with \), and
5490     # we should not choose a depcomp mode which is confused by this.
5491     #
5492     # We need to recreate these files for each test, as the compiler may
5493     # overwrite some of them when testing with obscure command lines.
5494     # This happens at least with the AIX C compiler.
5495     : > sub/conftest.c
5496     for i in 1 2 3 4 5 6; do
5497       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5498       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5499       # Solaris 8's {/usr,}/bin/sh.
5500       touch sub/conftst$i.h
5501     done
5502     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5503
5504     # We check with `-c' and `-o' for the sake of the "dashmstdout"
5505     # mode.  It turns out that the SunPro C++ compiler does not properly
5506     # handle `-M -o', and we need to detect this.  Also, some Intel
5507     # versions had trouble with output in subdirs
5508     am__obj=sub/conftest.${OBJEXT-o}
5509     am__minus_obj="-o $am__obj"
5510     case $depmode in
5511     gcc)
5512       # This depmode causes a compiler race in universal mode.
5513       test "$am__universal" = false || continue
5514       ;;
5515     nosideeffect)
5516       # after this tag, mechanisms are not by side-effect, so they'll
5517       # only be used when explicitly requested
5518       if test "x$enable_dependency_tracking" = xyes; then
5519         continue
5520       else
5521         break
5522       fi
5523       ;;
5524     msvisualcpp | msvcmsys)
5525       # This compiler won't grok `-c -o', but also, the minuso test has
5526       # not run yet.  These depmodes are late enough in the game, and
5527       # so weak that their functioning should not be impacted.
5528       am__obj=conftest.${OBJEXT-o}
5529       am__minus_obj=
5530       ;;
5531     none) break ;;
5532     esac
5533     if depmode=$depmode \
5534        source=sub/conftest.c object=$am__obj \
5535        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5536        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5537          >/dev/null 2>conftest.err &&
5538        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5539        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5540        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5541        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5542       # icc doesn't choke on unknown options, it will just issue warnings
5543       # or remarks (even with -Werror).  So we grep stderr for any message
5544       # that says an option was ignored or not supported.
5545       # When given -MP, icc 7.0 and 7.1 complain thusly:
5546       #   icc: Command line warning: ignoring option '-M'; no argument required
5547       # The diagnosis changed in icc 8.0:
5548       #   icc: Command line remark: option '-MP' not supported
5549       if (grep 'ignoring option' conftest.err ||
5550           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5551         am_cv_CC_dependencies_compiler_type=$depmode
5552         break
5553       fi
5554     fi
5555   done
5556
5557   cd ..
5558   rm -rf conftest.dir
5559 else
5560   am_cv_CC_dependencies_compiler_type=none
5561 fi
5562
5563 fi
5564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5565 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5566 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5567
5568  if
5569   test "x$enable_dependency_tracking" != xno \
5570   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5571   am__fastdepCC_TRUE=
5572   am__fastdepCC_FALSE='#'
5573 else
5574   am__fastdepCC_TRUE='#'
5575   am__fastdepCC_FALSE=
5576 fi
5577
5578
5579 if test "x$CC" != xcc; then
5580   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5581 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5582 else
5583   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5584 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5585 fi
5586 set dummy $CC; ac_cc=`$as_echo "$2" |
5587                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5588 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
5589   $as_echo_n "(cached) " >&6
5590 else
5591   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5592 /* end confdefs.h.  */
5593
5594 int
5595 main ()
5596 {
5597
5598   ;
5599   return 0;
5600 }
5601 _ACEOF
5602 # Make sure it works both with $CC and with simple cc.
5603 # We do the test twice because some compilers refuse to overwrite an
5604 # existing .o file with -o, though they will create one.
5605 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5606 rm -f conftest2.*
5607 if { { case "(($ac_try" in
5608   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5609   *) ac_try_echo=$ac_try;;
5610 esac
5611 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5612 $as_echo "$ac_try_echo"; } >&5
5613   (eval "$ac_try") 2>&5
5614   ac_status=$?
5615   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5616   test $ac_status = 0; } &&
5617    test -f conftest2.$ac_objext && { { case "(($ac_try" in
5618   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5619   *) ac_try_echo=$ac_try;;
5620 esac
5621 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5622 $as_echo "$ac_try_echo"; } >&5
5623   (eval "$ac_try") 2>&5
5624   ac_status=$?
5625   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5626   test $ac_status = 0; };
5627 then
5628   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5629   if test "x$CC" != xcc; then
5630     # Test first that cc exists at all.
5631     if { ac_try='cc -c conftest.$ac_ext >&5'
5632   { { case "(($ac_try" in
5633   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5634   *) ac_try_echo=$ac_try;;
5635 esac
5636 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5637 $as_echo "$ac_try_echo"; } >&5
5638   (eval "$ac_try") 2>&5
5639   ac_status=$?
5640   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5641   test $ac_status = 0; }; }; then
5642       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5643       rm -f conftest2.*
5644       if { { case "(($ac_try" in
5645   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5646   *) ac_try_echo=$ac_try;;
5647 esac
5648 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5649 $as_echo "$ac_try_echo"; } >&5
5650   (eval "$ac_try") 2>&5
5651   ac_status=$?
5652   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5653   test $ac_status = 0; } &&
5654          test -f conftest2.$ac_objext && { { case "(($ac_try" in
5655   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5656   *) ac_try_echo=$ac_try;;
5657 esac
5658 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5659 $as_echo "$ac_try_echo"; } >&5
5660   (eval "$ac_try") 2>&5
5661   ac_status=$?
5662   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5663   test $ac_status = 0; };
5664       then
5665         # cc works too.
5666         :
5667       else
5668         # cc exists but doesn't like -o.
5669         eval ac_cv_prog_cc_${ac_cc}_c_o=no
5670       fi
5671     fi
5672   fi
5673 else
5674   eval ac_cv_prog_cc_${ac_cc}_c_o=no
5675 fi
5676 rm -f core conftest*
5677
5678 fi
5679 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5680   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5681 $as_echo "yes" >&6; }
5682 else
5683   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5684 $as_echo "no" >&6; }
5685
5686 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5687
5688 fi
5689
5690 # FIXME: we rely on the cache variable name because
5691 # there is no other way.
5692 set dummy $CC
5693 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5694 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5695 if test "$am_t" != yes; then
5696    # Losing compiler, so override with the script.
5697    # FIXME: It is wrong to rewrite CC.
5698    # But if we don't then we get into trouble of one sort or another.
5699    # A longer-term fix would be to have automake use am__CC in this case,
5700    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5701    CC="$am_aux_dir/compile $CC"
5702 fi
5703
5704
5705
5706 # Initialize gnulib right after verifying that the C compiler works.
5707
5708 ac_ext=c
5709 ac_cpp='$CPP $CPPFLAGS'
5710 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5711 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5712 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5714 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5715 # On Suns, sometimes $CPP names a directory.
5716 if test -n "$CPP" && test -d "$CPP"; then
5717   CPP=
5718 fi
5719 if test -z "$CPP"; then
5720   if test "${ac_cv_prog_CPP+set}" = set; then :
5721   $as_echo_n "(cached) " >&6
5722 else
5723       # Double quotes because CPP needs to be expanded
5724     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5725     do
5726       ac_preproc_ok=false
5727 for ac_c_preproc_warn_flag in '' yes
5728 do
5729   # Use a header file that comes with gcc, so configuring glibc
5730   # with a fresh cross-compiler works.
5731   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5732   # <limits.h> exists even on freestanding compilers.
5733   # On the NeXT, cc -E runs the code through the compiler's parser,
5734   # not just through cpp. "Syntax error" is here to catch this case.
5735   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5736 /* end confdefs.h.  */
5737 #ifdef __STDC__
5738 # include <limits.h>
5739 #else
5740 # include <assert.h>
5741 #endif
5742                      Syntax error
5743 _ACEOF
5744 if ac_fn_c_try_cpp "$LINENO"; then :
5745
5746 else
5747   # Broken: fails on valid input.
5748 continue
5749 fi
5750 rm -f conftest.err conftest.$ac_ext
5751
5752   # OK, works on sane cases.  Now check whether nonexistent headers
5753   # can be detected and how.
5754   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5755 /* end confdefs.h.  */
5756 #include <ac_nonexistent.h>
5757 _ACEOF
5758 if ac_fn_c_try_cpp "$LINENO"; then :
5759   # Broken: success on invalid input.
5760 continue
5761 else
5762   # Passes both tests.
5763 ac_preproc_ok=:
5764 break
5765 fi
5766 rm -f conftest.err conftest.$ac_ext
5767
5768 done
5769 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5770 rm -f conftest.err conftest.$ac_ext
5771 if $ac_preproc_ok; then :
5772   break
5773 fi
5774
5775     done
5776     ac_cv_prog_CPP=$CPP
5777
5778 fi
5779   CPP=$ac_cv_prog_CPP
5780 else
5781   ac_cv_prog_CPP=$CPP
5782 fi
5783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5784 $as_echo "$CPP" >&6; }
5785 ac_preproc_ok=false
5786 for ac_c_preproc_warn_flag in '' yes
5787 do
5788   # Use a header file that comes with gcc, so configuring glibc
5789   # with a fresh cross-compiler works.
5790   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5791   # <limits.h> exists even on freestanding compilers.
5792   # On the NeXT, cc -E runs the code through the compiler's parser,
5793   # not just through cpp. "Syntax error" is here to catch this case.
5794   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5795 /* end confdefs.h.  */
5796 #ifdef __STDC__
5797 # include <limits.h>
5798 #else
5799 # include <assert.h>
5800 #endif
5801                      Syntax error
5802 _ACEOF
5803 if ac_fn_c_try_cpp "$LINENO"; then :
5804
5805 else
5806   # Broken: fails on valid input.
5807 continue
5808 fi
5809 rm -f conftest.err conftest.$ac_ext
5810
5811   # OK, works on sane cases.  Now check whether nonexistent headers
5812   # can be detected and how.
5813   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5814 /* end confdefs.h.  */
5815 #include <ac_nonexistent.h>
5816 _ACEOF
5817 if ac_fn_c_try_cpp "$LINENO"; then :
5818   # Broken: success on invalid input.
5819 continue
5820 else
5821   # Passes both tests.
5822 ac_preproc_ok=:
5823 break
5824 fi
5825 rm -f conftest.err conftest.$ac_ext
5826
5827 done
5828 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5829 rm -f conftest.err conftest.$ac_ext
5830 if $ac_preproc_ok; then :
5831
5832 else
5833   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5834 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5835 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5836 See \`config.log' for more details." "$LINENO" 5; }
5837 fi
5838
5839 ac_ext=c
5840 ac_cpp='$CPP $CPPFLAGS'
5841 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5842 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5843 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5844
5845
5846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5847 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5848 if test "${ac_cv_path_GREP+set}" = set; then :
5849   $as_echo_n "(cached) " >&6
5850 else
5851   if test -z "$GREP"; then
5852   ac_path_GREP_found=false
5853   # Loop through the user's path and test for each of PROGNAME-LIST
5854   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5855 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5856 do
5857   IFS=$as_save_IFS
5858   test -z "$as_dir" && as_dir=.
5859     for ac_prog in grep ggrep; do
5860     for ac_exec_ext in '' $ac_executable_extensions; do
5861       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5862       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5863 # Check for GNU ac_path_GREP and select it if it is found.
5864   # Check for GNU $ac_path_GREP
5865 case `"$ac_path_GREP" --version 2>&1` in
5866 *GNU*)
5867   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5868 *)
5869   ac_count=0
5870   $as_echo_n 0123456789 >"conftest.in"
5871   while :
5872   do
5873     cat "conftest.in" "conftest.in" >"conftest.tmp"
5874     mv "conftest.tmp" "conftest.in"
5875     cp "conftest.in" "conftest.nl"
5876     $as_echo 'GREP' >> "conftest.nl"
5877     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5878     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5879     as_fn_arith $ac_count + 1 && ac_count=$as_val
5880     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5881       # Best one so far, save it but keep looking for a better one
5882       ac_cv_path_GREP="$ac_path_GREP"
5883       ac_path_GREP_max=$ac_count
5884     fi
5885     # 10*(2^10) chars as input seems more than enough
5886     test $ac_count -gt 10 && break
5887   done
5888   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5889 esac
5890
5891       $ac_path_GREP_found && break 3
5892     done
5893   done
5894   done
5895 IFS=$as_save_IFS
5896   if test -z "$ac_cv_path_GREP"; then
5897     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5898   fi
5899 else
5900   ac_cv_path_GREP=$GREP
5901 fi
5902
5903 fi
5904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5905 $as_echo "$ac_cv_path_GREP" >&6; }
5906  GREP="$ac_cv_path_GREP"
5907
5908
5909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5910 $as_echo_n "checking for egrep... " >&6; }
5911 if test "${ac_cv_path_EGREP+set}" = set; then :
5912   $as_echo_n "(cached) " >&6
5913 else
5914   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5915    then ac_cv_path_EGREP="$GREP -E"
5916    else
5917      if test -z "$EGREP"; then
5918   ac_path_EGREP_found=false
5919   # Loop through the user's path and test for each of PROGNAME-LIST
5920   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5921 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5922 do
5923   IFS=$as_save_IFS
5924   test -z "$as_dir" && as_dir=.
5925     for ac_prog in egrep; do
5926     for ac_exec_ext in '' $ac_executable_extensions; do
5927       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5928       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5929 # Check for GNU ac_path_EGREP and select it if it is found.
5930   # Check for GNU $ac_path_EGREP
5931 case `"$ac_path_EGREP" --version 2>&1` in
5932 *GNU*)
5933   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5934 *)
5935   ac_count=0
5936   $as_echo_n 0123456789 >"conftest.in"
5937   while :
5938   do
5939     cat "conftest.in" "conftest.in" >"conftest.tmp"
5940     mv "conftest.tmp" "conftest.in"
5941     cp "conftest.in" "conftest.nl"
5942     $as_echo 'EGREP' >> "conftest.nl"
5943     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5944     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5945     as_fn_arith $ac_count + 1 && ac_count=$as_val
5946     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5947       # Best one so far, save it but keep looking for a better one
5948       ac_cv_path_EGREP="$ac_path_EGREP"
5949       ac_path_EGREP_max=$ac_count
5950     fi
5951     # 10*(2^10) chars as input seems more than enough
5952     test $ac_count -gt 10 && break
5953   done
5954   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5955 esac
5956
5957       $ac_path_EGREP_found && break 3
5958     done
5959   done
5960   done
5961 IFS=$as_save_IFS
5962   if test -z "$ac_cv_path_EGREP"; then
5963     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5964   fi
5965 else
5966   ac_cv_path_EGREP=$EGREP
5967 fi
5968
5969    fi
5970 fi
5971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5972 $as_echo "$ac_cv_path_EGREP" >&6; }
5973  EGREP="$ac_cv_path_EGREP"
5974
5975
5976
5977
5978   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
5979 $as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
5980 if test "${gl_cv_c_amsterdam_compiler+set}" = set; then :
5981   $as_echo_n "(cached) " >&6
5982 else
5983
5984       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5985 /* end confdefs.h.  */
5986
5987 #ifdef __ACK__
5988 Amsterdam
5989 #endif
5990
5991 _ACEOF
5992 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5993   $EGREP "Amsterdam" >/dev/null 2>&1; then :
5994   gl_cv_c_amsterdam_compiler=yes
5995 else
5996   gl_cv_c_amsterdam_compiler=no
5997 fi
5998 rm -f conftest*
5999
6000
6001 fi
6002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
6003 $as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
6004   if test -z "$AR"; then
6005     if test $gl_cv_c_amsterdam_compiler = yes; then
6006       AR='cc -c.a'
6007       if test -z "$ARFLAGS"; then
6008         ARFLAGS='-o'
6009       fi
6010     else
6011                   if test -n "$ac_tool_prefix"; then
6012   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6013 set dummy ${ac_tool_prefix}ar; ac_word=$2
6014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6015 $as_echo_n "checking for $ac_word... " >&6; }
6016 if test "${ac_cv_prog_AR+set}" = set; then :
6017   $as_echo_n "(cached) " >&6
6018 else
6019   if test -n "$AR"; then
6020   ac_cv_prog_AR="$AR" # Let the user override the test.
6021 else
6022 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6023 for as_dir in $PATH
6024 do
6025   IFS=$as_save_IFS
6026   test -z "$as_dir" && as_dir=.
6027     for ac_exec_ext in '' $ac_executable_extensions; do
6028   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6029     ac_cv_prog_AR="${ac_tool_prefix}ar"
6030     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6031     break 2
6032   fi
6033 done
6034   done
6035 IFS=$as_save_IFS
6036
6037 fi
6038 fi
6039 AR=$ac_cv_prog_AR
6040 if test -n "$AR"; then
6041   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
6042 $as_echo "$AR" >&6; }
6043 else
6044   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6045 $as_echo "no" >&6; }
6046 fi
6047
6048
6049 fi
6050 if test -z "$ac_cv_prog_AR"; then
6051   ac_ct_AR=$AR
6052   # Extract the first word of "ar", so it can be a program name with args.
6053 set dummy ar; ac_word=$2
6054 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6055 $as_echo_n "checking for $ac_word... " >&6; }
6056 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
6057   $as_echo_n "(cached) " >&6
6058 else
6059   if test -n "$ac_ct_AR"; then
6060   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
6061 else
6062 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6063 for as_dir in $PATH
6064 do
6065   IFS=$as_save_IFS
6066   test -z "$as_dir" && as_dir=.
6067     for ac_exec_ext in '' $ac_executable_extensions; do
6068   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6069     ac_cv_prog_ac_ct_AR="ar"
6070     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6071     break 2
6072   fi
6073 done
6074   done
6075 IFS=$as_save_IFS
6076
6077 fi
6078 fi
6079 ac_ct_AR=$ac_cv_prog_ac_ct_AR
6080 if test -n "$ac_ct_AR"; then
6081   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
6082 $as_echo "$ac_ct_AR" >&6; }
6083 else
6084   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6085 $as_echo "no" >&6; }
6086 fi
6087
6088   if test "x$ac_ct_AR" = x; then
6089     AR="ar"
6090   else
6091     case $cross_compiling:$ac_tool_warned in
6092 yes:)
6093 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6094 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6095 ac_tool_warned=yes ;;
6096 esac
6097     AR=$ac_ct_AR
6098   fi
6099 else
6100   AR="$ac_cv_prog_AR"
6101 fi
6102
6103       if test -z "$ARFLAGS"; then
6104         ARFLAGS='cru'
6105       fi
6106     fi
6107   else
6108     if test -z "$ARFLAGS"; then
6109       ARFLAGS='cru'
6110     fi
6111   fi
6112
6113
6114   if test -z "$RANLIB"; then
6115     if test $gl_cv_c_amsterdam_compiler = yes; then
6116       RANLIB=':'
6117     else
6118             if test -n "$ac_tool_prefix"; then
6119   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6120 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6122 $as_echo_n "checking for $ac_word... " >&6; }
6123 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6124   $as_echo_n "(cached) " >&6
6125 else
6126   if test -n "$RANLIB"; then
6127   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6128 else
6129 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6130 for as_dir in $PATH
6131 do
6132   IFS=$as_save_IFS
6133   test -z "$as_dir" && as_dir=.
6134     for ac_exec_ext in '' $ac_executable_extensions; do
6135   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6136     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6137     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6138     break 2
6139   fi
6140 done
6141   done
6142 IFS=$as_save_IFS
6143
6144 fi
6145 fi
6146 RANLIB=$ac_cv_prog_RANLIB
6147 if test -n "$RANLIB"; then
6148   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6149 $as_echo "$RANLIB" >&6; }
6150 else
6151   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6152 $as_echo "no" >&6; }
6153 fi
6154
6155
6156 fi
6157 if test -z "$ac_cv_prog_RANLIB"; then
6158   ac_ct_RANLIB=$RANLIB
6159   # Extract the first word of "ranlib", so it can be a program name with args.
6160 set dummy ranlib; ac_word=$2
6161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6162 $as_echo_n "checking for $ac_word... " >&6; }
6163 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6164   $as_echo_n "(cached) " >&6
6165 else
6166   if test -n "$ac_ct_RANLIB"; then
6167   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6168 else
6169 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6170 for as_dir in $PATH
6171 do
6172   IFS=$as_save_IFS
6173   test -z "$as_dir" && as_dir=.
6174     for ac_exec_ext in '' $ac_executable_extensions; do
6175   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6176     ac_cv_prog_ac_ct_RANLIB="ranlib"
6177     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6178     break 2
6179   fi
6180 done
6181   done
6182 IFS=$as_save_IFS
6183
6184 fi
6185 fi
6186 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6187 if test -n "$ac_ct_RANLIB"; then
6188   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6189 $as_echo "$ac_ct_RANLIB" >&6; }
6190 else
6191   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6192 $as_echo "no" >&6; }
6193 fi
6194
6195   if test "x$ac_ct_RANLIB" = x; then
6196     RANLIB=":"
6197   else
6198     case $cross_compiling:$ac_tool_warned in
6199 yes:)
6200 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6201 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6202 ac_tool_warned=yes ;;
6203 esac
6204     RANLIB=$ac_ct_RANLIB
6205   fi
6206 else
6207   RANLIB="$ac_cv_prog_RANLIB"
6208 fi
6209
6210     fi
6211   fi
6212
6213
6214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6215 $as_echo_n "checking for ANSI C header files... " >&6; }
6216 if test "${ac_cv_header_stdc+set}" = set; then :
6217   $as_echo_n "(cached) " >&6
6218 else
6219   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6220 /* end confdefs.h.  */
6221 #include <stdlib.h>
6222 #include <stdarg.h>
6223 #include <string.h>
6224 #include <float.h>
6225
6226 int
6227 main ()
6228 {
6229
6230   ;
6231   return 0;
6232 }
6233 _ACEOF
6234 if ac_fn_c_try_compile "$LINENO"; then :
6235   ac_cv_header_stdc=yes
6236 else
6237   ac_cv_header_stdc=no
6238 fi
6239 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6240
6241 if test $ac_cv_header_stdc = yes; then
6242   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6243   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6244 /* end confdefs.h.  */
6245 #include <string.h>
6246
6247 _ACEOF
6248 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6249   $EGREP "memchr" >/dev/null 2>&1; then :
6250
6251 else
6252   ac_cv_header_stdc=no
6253 fi
6254 rm -f conftest*
6255
6256 fi
6257
6258 if test $ac_cv_header_stdc = yes; then
6259   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6260   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6261 /* end confdefs.h.  */
6262 #include <stdlib.h>
6263
6264 _ACEOF
6265 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6266   $EGREP "free" >/dev/null 2>&1; then :
6267
6268 else
6269   ac_cv_header_stdc=no
6270 fi
6271 rm -f conftest*
6272
6273 fi
6274
6275 if test $ac_cv_header_stdc = yes; then
6276   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6277   if test "$cross_compiling" = yes; then :
6278   :
6279 else
6280   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6281 /* end confdefs.h.  */
6282 #include <ctype.h>
6283 #include <stdlib.h>
6284 #if ((' ' & 0x0FF) == 0x020)
6285 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6286 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6287 #else
6288 # define ISLOWER(c) \
6289                    (('a' <= (c) && (c) <= 'i') \
6290                      || ('j' <= (c) && (c) <= 'r') \
6291                      || ('s' <= (c) && (c) <= 'z'))
6292 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6293 #endif
6294
6295 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6296 int
6297 main ()
6298 {
6299   int i;
6300   for (i = 0; i < 256; i++)
6301     if (XOR (islower (i), ISLOWER (i))
6302         || toupper (i) != TOUPPER (i))
6303       return 2;
6304   return 0;
6305 }
6306 _ACEOF
6307 if ac_fn_c_try_run "$LINENO"; then :
6308
6309 else
6310   ac_cv_header_stdc=no
6311 fi
6312 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6313   conftest.$ac_objext conftest.beam conftest.$ac_ext
6314 fi
6315
6316 fi
6317 fi
6318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6319 $as_echo "$ac_cv_header_stdc" >&6; }
6320 if test $ac_cv_header_stdc = yes; then
6321
6322 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6323
6324 fi
6325
6326 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6327 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6328                   inttypes.h stdint.h unistd.h
6329 do :
6330   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6331 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6332 "
6333 eval as_val=\$$as_ac_Header
6334    if test "x$as_val" = x""yes; then :
6335   cat >>confdefs.h <<_ACEOF
6336 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6337 _ACEOF
6338
6339 fi
6340
6341 done
6342
6343
6344
6345
6346
6347   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6348 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6349   MINIX=yes
6350 else
6351   MINIX=
6352 fi
6353
6354
6355   if test "$MINIX" = yes; then
6356
6357 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6358
6359
6360 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6361
6362
6363 $as_echo "#define _MINIX 1" >>confdefs.h
6364
6365   fi
6366
6367         case "$host_os" in
6368     hpux*)
6369
6370 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6371
6372       ;;
6373   esac
6374
6375
6376   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6377 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6378 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6379   $as_echo_n "(cached) " >&6
6380 else
6381   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6382 /* end confdefs.h.  */
6383
6384 #         define __EXTENSIONS__ 1
6385           $ac_includes_default
6386 int
6387 main ()
6388 {
6389
6390   ;
6391   return 0;
6392 }
6393 _ACEOF
6394 if ac_fn_c_try_compile "$LINENO"; then :
6395   ac_cv_safe_to_define___extensions__=yes
6396 else
6397   ac_cv_safe_to_define___extensions__=no
6398 fi
6399 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6400 fi
6401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6402 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6403   test $ac_cv_safe_to_define___extensions__ = yes &&
6404     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6405
6406   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6407
6408   $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
6409
6410   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6411
6412   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6413
6414   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6415
6416
6417
6418
6419
6420
6421
6422
6423 # Check whether --enable-largefile was given.
6424 if test "${enable_largefile+set}" = set; then :
6425   enableval=$enable_largefile;
6426 fi
6427
6428 if test "$enable_largefile" != no; then
6429
6430   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6431 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6432 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
6433   $as_echo_n "(cached) " >&6
6434 else
6435   ac_cv_sys_largefile_CC=no
6436      if test "$GCC" != yes; then
6437        ac_save_CC=$CC
6438        while :; do
6439          # IRIX 6.2 and later do not support large files by default,
6440          # so use the C compiler's -n32 option if that helps.
6441          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6442 /* end confdefs.h.  */
6443 #include <sys/types.h>
6444  /* Check that off_t can represent 2**63 - 1 correctly.
6445     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6446     since some C++ compilers masquerading as C compilers
6447     incorrectly reject 9223372036854775807.  */
6448 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6449   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6450                        && LARGE_OFF_T % 2147483647 == 1)
6451                       ? 1 : -1];
6452 int
6453 main ()
6454 {
6455
6456   ;
6457   return 0;
6458 }
6459 _ACEOF
6460          if ac_fn_c_try_compile "$LINENO"; then :
6461   break
6462 fi
6463 rm -f core conftest.err conftest.$ac_objext
6464          CC="$CC -n32"
6465          if ac_fn_c_try_compile "$LINENO"; then :
6466   ac_cv_sys_largefile_CC=' -n32'; break
6467 fi
6468 rm -f core conftest.err conftest.$ac_objext
6469          break
6470        done
6471        CC=$ac_save_CC
6472        rm -f conftest.$ac_ext
6473     fi
6474 fi
6475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6476 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
6477   if test "$ac_cv_sys_largefile_CC" != no; then
6478     CC=$CC$ac_cv_sys_largefile_CC
6479   fi
6480
6481   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6482 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6483 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
6484   $as_echo_n "(cached) " >&6
6485 else
6486   while :; do
6487   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6488 /* end confdefs.h.  */
6489 #include <sys/types.h>
6490  /* Check that off_t can represent 2**63 - 1 correctly.
6491     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6492     since some C++ compilers masquerading as C compilers
6493     incorrectly reject 9223372036854775807.  */
6494 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6495   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6496                        && LARGE_OFF_T % 2147483647 == 1)
6497                       ? 1 : -1];
6498 int
6499 main ()
6500 {
6501
6502   ;
6503   return 0;
6504 }
6505 _ACEOF
6506 if ac_fn_c_try_compile "$LINENO"; then :
6507   ac_cv_sys_file_offset_bits=no; break
6508 fi
6509 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6510   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6511 /* end confdefs.h.  */
6512 #define _FILE_OFFSET_BITS 64
6513 #include <sys/types.h>
6514  /* Check that off_t can represent 2**63 - 1 correctly.
6515     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6516     since some C++ compilers masquerading as C compilers
6517     incorrectly reject 9223372036854775807.  */
6518 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6519   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6520                        && LARGE_OFF_T % 2147483647 == 1)
6521                       ? 1 : -1];
6522 int
6523 main ()
6524 {
6525
6526   ;
6527   return 0;
6528 }
6529 _ACEOF
6530 if ac_fn_c_try_compile "$LINENO"; then :
6531   ac_cv_sys_file_offset_bits=64; break
6532 fi
6533 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6534   ac_cv_sys_file_offset_bits=unknown
6535   break
6536 done
6537 fi
6538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6539 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6540 case $ac_cv_sys_file_offset_bits in #(
6541   no | unknown) ;;
6542   *)
6543 cat >>confdefs.h <<_ACEOF
6544 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6545 _ACEOF
6546 ;;
6547 esac
6548 rm -rf conftest*
6549   if test $ac_cv_sys_file_offset_bits = unknown; then
6550     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6551 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6552 if test "${ac_cv_sys_large_files+set}" = set; then :
6553   $as_echo_n "(cached) " >&6
6554 else
6555   while :; do
6556   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6557 /* end confdefs.h.  */
6558 #include <sys/types.h>
6559  /* Check that off_t can represent 2**63 - 1 correctly.
6560     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6561     since some C++ compilers masquerading as C compilers
6562     incorrectly reject 9223372036854775807.  */
6563 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6564   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6565                        && LARGE_OFF_T % 2147483647 == 1)
6566                       ? 1 : -1];
6567 int
6568 main ()
6569 {
6570
6571   ;
6572   return 0;
6573 }
6574 _ACEOF
6575 if ac_fn_c_try_compile "$LINENO"; then :
6576   ac_cv_sys_large_files=no; break
6577 fi
6578 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6579   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6580 /* end confdefs.h.  */
6581 #define _LARGE_FILES 1
6582 #include <sys/types.h>
6583  /* Check that off_t can represent 2**63 - 1 correctly.
6584     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6585     since some C++ compilers masquerading as C compilers
6586     incorrectly reject 9223372036854775807.  */
6587 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6588   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6589                        && LARGE_OFF_T % 2147483647 == 1)
6590                       ? 1 : -1];
6591 int
6592 main ()
6593 {
6594
6595   ;
6596   return 0;
6597 }
6598 _ACEOF
6599 if ac_fn_c_try_compile "$LINENO"; then :
6600   ac_cv_sys_large_files=1; break
6601 fi
6602 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6603   ac_cv_sys_large_files=unknown
6604   break
6605 done
6606 fi
6607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6608 $as_echo "$ac_cv_sys_large_files" >&6; }
6609 case $ac_cv_sys_large_files in #(
6610   no | unknown) ;;
6611   *)
6612 cat >>confdefs.h <<_ACEOF
6613 #define _LARGE_FILES $ac_cv_sys_large_files
6614 _ACEOF
6615 ;;
6616 esac
6617 rm -rf conftest*
6618   fi
6619
6620
6621 fi
6622
6623    case $ac_cv_prog_cc_stdc in #(
6624   no) :
6625     ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
6626   *) :
6627     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
6628 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
6629 if test "${ac_cv_prog_cc_c99+set}" = set; then :
6630   $as_echo_n "(cached) " >&6
6631 else
6632   ac_cv_prog_cc_c99=no
6633 ac_save_CC=$CC
6634 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6635 /* end confdefs.h.  */
6636 #include <stdarg.h>
6637 #include <stdbool.h>
6638 #include <stdlib.h>
6639 #include <wchar.h>
6640 #include <stdio.h>
6641
6642 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
6643 #define debug(...) fprintf (stderr, __VA_ARGS__)
6644 #define showlist(...) puts (#__VA_ARGS__)
6645 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
6646 static void
6647 test_varargs_macros (void)
6648 {
6649   int x = 1234;
6650   int y = 5678;
6651   debug ("Flag");
6652   debug ("X = %d\n", x);
6653   showlist (The first, second, and third items.);
6654   report (x>y, "x is %d but y is %d", x, y);
6655 }
6656
6657 // Check long long types.
6658 #define BIG64 18446744073709551615ull
6659 #define BIG32 4294967295ul
6660 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
6661 #if !BIG_OK
6662   your preprocessor is broken;
6663 #endif
6664 #if BIG_OK
6665 #else
6666   your preprocessor is broken;
6667 #endif
6668 static long long int bignum = -9223372036854775807LL;
6669 static unsigned long long int ubignum = BIG64;
6670
6671 struct incomplete_array
6672 {
6673   int datasize;
6674   double data[];
6675 };
6676
6677 struct named_init {
6678   int number;
6679   const wchar_t *name;
6680   double average;
6681 };
6682
6683 typedef const char *ccp;
6684
6685 static inline int
6686 test_restrict (ccp restrict text)
6687 {
6688   // See if C++-style comments work.
6689   // Iterate through items via the restricted pointer.
6690   // Also check for declarations in for loops.
6691   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
6692     continue;
6693   return 0;
6694 }
6695
6696 // Check varargs and va_copy.
6697 static void
6698 test_varargs (const char *format, ...)
6699 {
6700   va_list args;
6701   va_start (args, format);
6702   va_list args_copy;
6703   va_copy (args_copy, args);
6704
6705   const char *str;
6706   int number;
6707   float fnumber;
6708
6709   while (*format)
6710     {
6711       switch (*format++)
6712         {
6713         case 's': // string
6714           str = va_arg (args_copy, const char *);
6715           break;
6716         case 'd': // int
6717           number = va_arg (args_copy, int);
6718           break;
6719         case 'f': // float
6720           fnumber = va_arg (args_copy, double);
6721           break;
6722         default:
6723           break;
6724         }
6725     }
6726   va_end (args_copy);
6727   va_end (args);
6728 }
6729
6730 int
6731 main ()
6732 {
6733
6734   // Check bool.
6735   _Bool success = false;
6736
6737   // Check restrict.
6738   if (test_restrict ("String literal") == 0)
6739     success = true;
6740   char *restrict newvar = "Another string";
6741
6742   // Check varargs.
6743   test_varargs ("s, d' f .", "string", 65, 34.234);
6744   test_varargs_macros ();
6745
6746   // Check flexible array members.
6747   struct incomplete_array *ia =
6748     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
6749   ia->datasize = 10;
6750   for (int i = 0; i < ia->datasize; ++i)
6751     ia->data[i] = i * 1.234;
6752
6753   // Check named initializers.
6754   struct named_init ni = {
6755     .number = 34,
6756     .name = L"Test wide string",
6757     .average = 543.34343,
6758   };
6759
6760   ni.number = 58;
6761
6762   int dynamic_array[ni.number];
6763   dynamic_array[ni.number - 1] = 543;
6764
6765   // work around unused variable warnings
6766   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
6767           || dynamic_array[ni.number - 1] != 543);
6768
6769   ;
6770   return 0;
6771 }
6772 _ACEOF
6773 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
6774 do
6775   CC="$ac_save_CC $ac_arg"
6776   if ac_fn_c_try_compile "$LINENO"; then :
6777   ac_cv_prog_cc_c99=$ac_arg
6778 fi
6779 rm -f core conftest.err conftest.$ac_objext
6780   test "x$ac_cv_prog_cc_c99" != "xno" && break
6781 done
6782 rm -f conftest.$ac_ext
6783 CC=$ac_save_CC
6784
6785 fi
6786 # AC_CACHE_VAL
6787 case "x$ac_cv_prog_cc_c99" in
6788   x)
6789     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6790 $as_echo "none needed" >&6; } ;;
6791   xno)
6792     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6793 $as_echo "unsupported" >&6; } ;;
6794   *)
6795     CC="$CC $ac_cv_prog_cc_c99"
6796     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
6797 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
6798 esac
6799 if test "x$ac_cv_prog_cc_c99" != xno; then :
6800   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
6801 else
6802   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
6803 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
6804 if test "${ac_cv_prog_cc_c89+set}" = set; then :
6805   $as_echo_n "(cached) " >&6
6806 else
6807   ac_cv_prog_cc_c89=no
6808 ac_save_CC=$CC
6809 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6810 /* end confdefs.h.  */
6811 #include <stdarg.h>
6812 #include <stdio.h>
6813 #include <sys/types.h>
6814 #include <sys/stat.h>
6815 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
6816 struct buf { int x; };
6817 FILE * (*rcsopen) (struct buf *, struct stat *, int);
6818 static char *e (p, i)
6819      char **p;
6820      int i;
6821 {
6822   return p[i];
6823 }
6824 static char *f (char * (*g) (char **, int), char **p, ...)
6825 {
6826   char *s;
6827   va_list v;
6828   va_start (v,p);
6829   s = g (p, va_arg (v,int));
6830   va_end (v);
6831   return s;
6832 }
6833
6834 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
6835    function prototypes and stuff, but not '\xHH' hex character constants.
6836    These don't provoke an error unfortunately, instead are silently treated
6837    as 'x'.  The following induces an error, until -std is added to get
6838    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
6839    array size at least.  It's necessary to write '\x00'==0 to get something
6840    that's true only with -std.  */
6841 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
6842
6843 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
6844    inside strings and character constants.  */
6845 #define FOO(x) 'x'
6846 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
6847
6848 int test (int i, double x);
6849 struct s1 {int (*f) (int a);};
6850 struct s2 {int (*f) (double a);};
6851 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
6852 int argc;
6853 char **argv;
6854 int
6855 main ()
6856 {
6857 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
6858   ;
6859   return 0;
6860 }
6861 _ACEOF
6862 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
6863         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
6864 do
6865   CC="$ac_save_CC $ac_arg"
6866   if ac_fn_c_try_compile "$LINENO"; then :
6867   ac_cv_prog_cc_c89=$ac_arg
6868 fi
6869 rm -f core conftest.err conftest.$ac_objext
6870   test "x$ac_cv_prog_cc_c89" != "xno" && break
6871 done
6872 rm -f conftest.$ac_ext
6873 CC=$ac_save_CC
6874
6875 fi
6876 # AC_CACHE_VAL
6877 case "x$ac_cv_prog_cc_c89" in
6878   x)
6879     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6880 $as_echo "none needed" >&6; } ;;
6881   xno)
6882     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6883 $as_echo "unsupported" >&6; } ;;
6884   *)
6885     CC="$CC $ac_cv_prog_cc_c89"
6886     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
6887 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
6888 esac
6889 if test "x$ac_cv_prog_cc_c89" != xno; then :
6890   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
6891 else
6892   ac_cv_prog_cc_stdc=no
6893 fi
6894
6895 fi
6896  ;;
6897 esac
6898   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
6899 $as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
6900   if test "${ac_cv_prog_cc_stdc+set}" = set; then :
6901   $as_echo_n "(cached) " >&6
6902 fi
6903
6904   case $ac_cv_prog_cc_stdc in #(
6905   no) :
6906     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6907 $as_echo "unsupported" >&6; } ;; #(
6908   '') :
6909     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6910 $as_echo "none needed" >&6; } ;; #(
6911   *) :
6912     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
6913 $as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
6914 esac
6915
6916
6917
6918   # Code from module alloca-opt:
6919   # Code from module allocator:
6920   # Code from module careadlinkat:
6921   # Code from module crypto/md5:
6922   # Code from module crypto/sha1:
6923   # Code from module crypto/sha256:
6924   # Code from module crypto/sha512:
6925   # Code from module dosname:
6926   # Code from module dtoastr:
6927   # Code from module dup2:
6928   # Code from module extensions:
6929
6930   # Code from module filemode:
6931   # Code from module getloadavg:
6932   # Code from module getopt-gnu:
6933   # Code from module getopt-posix:
6934   # Code from module gettext-h:
6935   # Code from module ignore-value:
6936   # Code from module include_next:
6937   # Code from module intprops:
6938   # Code from module inttypes-incomplete:
6939   # Code from module largefile:
6940
6941   # Code from module lstat:
6942   # Code from module mktime:
6943   # Code from module multiarch:
6944   # Code from module nocrash:
6945   # Code from module pthread_sigmask:
6946   # Code from module readlink:
6947   # Code from module signal:
6948   # Code from module sigprocmask:
6949   # Code from module snippet/_Noreturn:
6950   # Code from module snippet/arg-nonnull:
6951   # Code from module snippet/c++defs:
6952   # Code from module snippet/warn-on-use:
6953   # Code from module socklen:
6954   # Code from module ssize_t:
6955   # Code from module stat:
6956   # Code from module stdarg:
6957
6958   # Code from module stdbool:
6959   # Code from module stddef:
6960   # Code from module stdint:
6961   # Code from module stdio:
6962   # Code from module stdlib:
6963   # Code from module strftime:
6964   # Code from module strtoimax:
6965   # Code from module strtoll:
6966   # Code from module strtoull:
6967   # Code from module strtoumax:
6968   # Code from module symlink:
6969   # Code from module sys_stat:
6970   # Code from module time:
6971   # Code from module time_r:
6972   # Code from module u64:
6973   # Code from module unistd:
6974   # Code from module verify:
6975
6976
6977 # On Suns, sometimes $CPP names a directory.
6978 if test -n "$CPP" && test -d "$CPP"; then
6979   CPP=
6980 fi
6981
6982 ## If not using gcc, and on Solaris, and no CPP specified, see if
6983 ## using a Sun compiler, which needs -Xs to prevent whitespace.
6984 if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
6985  test x"$CPP" = x; then
6986   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5
6987 $as_echo_n "checking whether we are using a Sun C compiler... " >&6; }
6988   if test "${emacs_cv_sunpro_c+set}" = set; then :
6989   $as_echo_n "(cached) " >&6
6990 else
6991   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6992 /* end confdefs.h.  */
6993
6994 int
6995 main ()
6996 {
6997 #ifndef __SUNPRO_C
6998 fail;
6999 #endif
7000
7001   ;
7002   return 0;
7003 }
7004 _ACEOF
7005 if ac_fn_c_try_link "$LINENO"; then :
7006   emacs_cv_sunpro_c=yes
7007 else
7008   emacs_cv_sunpro_c=no
7009 fi
7010 rm -f core conftest.err conftest.$ac_objext \
7011     conftest$ac_exeext conftest.$ac_ext
7012 fi
7013
7014   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5
7015 $as_echo "$emacs_cv_sunpro_c" >&6; }
7016
7017   if test x"$emacs_cv_sunpro_c" = xyes; then
7018     NON_GNU_CPP="$CC -E -Xs"
7019   fi
7020 fi
7021
7022 #### Some systems specify a CPP to use unless we are using GCC.
7023 #### Now that we know whether we are using GCC, we can decide whether
7024 #### to use that one.
7025 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
7026 then
7027   CPP="$NON_GNU_CPP"
7028 fi
7029
7030 #### Some systems specify a CC to use unless we are using GCC.
7031 #### Now that we know whether we are using GCC, we can decide whether
7032 #### to use that one.
7033 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
7034   test x$cc_specified != xyes
7035 then
7036   CC="$NON_GNU_CC"
7037 fi
7038
7039 if test x$GCC = xyes; then
7040   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
7041 else
7042   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
7043 fi
7044
7045 ### Use -Wdeclaration-after-statement if the compiler supports it
7046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
7047 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
7048 SAVE_CFLAGS="$CFLAGS"
7049 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
7050 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7051 /* end confdefs.h.  */
7052
7053 int
7054 main ()
7055 {
7056
7057   ;
7058   return 0;
7059 }
7060 _ACEOF
7061 if ac_fn_c_try_compile "$LINENO"; then :
7062   has_option=yes
7063 else
7064   has_option=no
7065 fi
7066 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7067 if test $has_option = yes; then
7068    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
7069 fi
7070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
7071 $as_echo "$has_option" >&6; }
7072 CFLAGS="$SAVE_CFLAGS"
7073 unset has_option
7074 unset SAVE_CFLAGS
7075
7076 ### Use -Wold-style-definition if the compiler supports it
7077 # This can be removed when conversion to standard C is finished.
7078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wold-style-definition" >&5
7079 $as_echo_n "checking whether gcc understands -Wold-style-definition... " >&6; }
7080 SAVE_CFLAGS="$CFLAGS"
7081 CFLAGS="$CFLAGS -Wold-style-definition"
7082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7083 /* end confdefs.h.  */
7084
7085 int
7086 main ()
7087 {
7088
7089   ;
7090   return 0;
7091 }
7092 _ACEOF
7093 if ac_fn_c_try_compile "$LINENO"; then :
7094   has_option=yes
7095 else
7096   has_option=no
7097 fi
7098 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7099 if test $has_option = yes; then
7100    C_WARNINGS_SWITCH="-Wold-style-definition $C_WARNINGS_SWITCH"
7101 fi
7102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
7103 $as_echo "$has_option" >&6; }
7104 CFLAGS="$SAVE_CFLAGS"
7105 unset has_option
7106 unset SAVE_CFLAGS
7107
7108 ### Use -Wimplicit-function-declaration if the compiler supports it
7109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wimplicit-function-declaration" >&5
7110 $as_echo_n "checking whether gcc understands -Wimplicit-function-declaration... " >&6; }
7111 SAVE_CFLAGS="$CFLAGS"
7112 CFLAGS="$CFLAGS -Wimplicit-function-declaration"
7113 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7114 /* end confdefs.h.  */
7115
7116 int
7117 main ()
7118 {
7119
7120   ;
7121   return 0;
7122 }
7123 _ACEOF
7124 if ac_fn_c_try_compile "$LINENO"; then :
7125   has_option=yes
7126 else
7127   has_option=no
7128 fi
7129 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7130 if test $has_option = yes; then
7131    C_WARNINGS_SWITCH="-Wimplicit-function-declaration $C_WARNINGS_SWITCH"
7132 fi
7133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
7134 $as_echo "$has_option" >&6; }
7135 CFLAGS="$SAVE_CFLAGS"
7136 unset has_option
7137 unset SAVE_CFLAGS
7138
7139
7140
7141
7142 #### Some other nice autoconf tests.
7143
7144 ac_ext=c
7145 ac_cpp='$CPP $CPPFLAGS'
7146 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7147 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7148 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
7150 $as_echo_n "checking how to run the C preprocessor... " >&6; }
7151 # On Suns, sometimes $CPP names a directory.
7152 if test -n "$CPP" && test -d "$CPP"; then
7153   CPP=
7154 fi
7155 if test -z "$CPP"; then
7156   if test "${ac_cv_prog_CPP+set}" = set; then :
7157   $as_echo_n "(cached) " >&6
7158 else
7159       # Double quotes because CPP needs to be expanded
7160     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
7161     do
7162       ac_preproc_ok=false
7163 for ac_c_preproc_warn_flag in '' yes
7164 do
7165   # Use a header file that comes with gcc, so configuring glibc
7166   # with a fresh cross-compiler works.
7167   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7168   # <limits.h> exists even on freestanding compilers.
7169   # On the NeXT, cc -E runs the code through the compiler's parser,
7170   # not just through cpp. "Syntax error" is here to catch this case.
7171   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7172 /* end confdefs.h.  */
7173 #ifdef __STDC__
7174 # include <limits.h>
7175 #else
7176 # include <assert.h>
7177 #endif
7178                      Syntax error
7179 _ACEOF
7180 if ac_fn_c_try_cpp "$LINENO"; then :
7181
7182 else
7183   # Broken: fails on valid input.
7184 continue
7185 fi
7186 rm -f conftest.err conftest.$ac_ext
7187
7188   # OK, works on sane cases.  Now check whether nonexistent headers
7189   # can be detected and how.
7190   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7191 /* end confdefs.h.  */
7192 #include <ac_nonexistent.h>
7193 _ACEOF
7194 if ac_fn_c_try_cpp "$LINENO"; then :
7195   # Broken: success on invalid input.
7196 continue
7197 else
7198   # Passes both tests.
7199 ac_preproc_ok=:
7200 break
7201 fi
7202 rm -f conftest.err conftest.$ac_ext
7203
7204 done
7205 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
7206 rm -f conftest.err conftest.$ac_ext
7207 if $ac_preproc_ok; then :
7208   break
7209 fi
7210
7211     done
7212     ac_cv_prog_CPP=$CPP
7213
7214 fi
7215   CPP=$ac_cv_prog_CPP
7216 else
7217   ac_cv_prog_CPP=$CPP
7218 fi
7219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
7220 $as_echo "$CPP" >&6; }
7221 ac_preproc_ok=false
7222 for ac_c_preproc_warn_flag in '' yes
7223 do
7224   # Use a header file that comes with gcc, so configuring glibc
7225   # with a fresh cross-compiler works.
7226   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7227   # <limits.h> exists even on freestanding compilers.
7228   # On the NeXT, cc -E runs the code through the compiler's parser,
7229   # not just through cpp. "Syntax error" is here to catch this case.
7230   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7231 /* end confdefs.h.  */
7232 #ifdef __STDC__
7233 # include <limits.h>
7234 #else
7235 # include <assert.h>
7236 #endif
7237                      Syntax error
7238 _ACEOF
7239 if ac_fn_c_try_cpp "$LINENO"; then :
7240
7241 else
7242   # Broken: fails on valid input.
7243 continue
7244 fi
7245 rm -f conftest.err conftest.$ac_ext
7246
7247   # OK, works on sane cases.  Now check whether nonexistent headers
7248   # can be detected and how.
7249   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7250 /* end confdefs.h.  */
7251 #include <ac_nonexistent.h>
7252 _ACEOF
7253 if ac_fn_c_try_cpp "$LINENO"; then :
7254   # Broken: success on invalid input.
7255 continue
7256 else
7257   # Passes both tests.
7258 ac_preproc_ok=:
7259 break
7260 fi
7261 rm -f conftest.err conftest.$ac_ext
7262
7263 done
7264 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
7265 rm -f conftest.err conftest.$ac_ext
7266 if $ac_preproc_ok; then :
7267
7268 else
7269   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7270 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7271 as_fn_error "C preprocessor \"$CPP\" fails sanity check
7272 See \`config.log' for more details." "$LINENO" 5; }
7273 fi
7274
7275 ac_ext=c
7276 ac_cpp='$CPP $CPPFLAGS'
7277 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7278 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7279 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7280
7281
7282 if test "x$RANLIB" = x; then
7283   if test -n "$ac_tool_prefix"; then
7284   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7285 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7287 $as_echo_n "checking for $ac_word... " >&6; }
7288 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7289   $as_echo_n "(cached) " >&6
7290 else
7291   if test -n "$RANLIB"; then
7292   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7293 else
7294 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7295 for as_dir in $PATH
7296 do
7297   IFS=$as_save_IFS
7298   test -z "$as_dir" && as_dir=.
7299     for ac_exec_ext in '' $ac_executable_extensions; do
7300   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7301     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7302     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7303     break 2
7304   fi
7305 done
7306   done
7307 IFS=$as_save_IFS
7308
7309 fi
7310 fi
7311 RANLIB=$ac_cv_prog_RANLIB
7312 if test -n "$RANLIB"; then
7313   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7314 $as_echo "$RANLIB" >&6; }
7315 else
7316   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7317 $as_echo "no" >&6; }
7318 fi
7319
7320
7321 fi
7322 if test -z "$ac_cv_prog_RANLIB"; then
7323   ac_ct_RANLIB=$RANLIB
7324   # Extract the first word of "ranlib", so it can be a program name with args.
7325 set dummy ranlib; ac_word=$2
7326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7327 $as_echo_n "checking for $ac_word... " >&6; }
7328 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7329   $as_echo_n "(cached) " >&6
7330 else
7331   if test -n "$ac_ct_RANLIB"; then
7332   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7333 else
7334 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7335 for as_dir in $PATH
7336 do
7337   IFS=$as_save_IFS
7338   test -z "$as_dir" && as_dir=.
7339     for ac_exec_ext in '' $ac_executable_extensions; do
7340   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7341     ac_cv_prog_ac_ct_RANLIB="ranlib"
7342     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7343     break 2
7344   fi
7345 done
7346   done
7347 IFS=$as_save_IFS
7348
7349 fi
7350 fi
7351 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7352 if test -n "$ac_ct_RANLIB"; then
7353   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7354 $as_echo "$ac_ct_RANLIB" >&6; }
7355 else
7356   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7357 $as_echo "no" >&6; }
7358 fi
7359
7360   if test "x$ac_ct_RANLIB" = x; then
7361     RANLIB=":"
7362   else
7363     case $cross_compiling:$ac_tool_warned in
7364 yes:)
7365 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7366 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7367 ac_tool_warned=yes ;;
7368 esac
7369     RANLIB=$ac_ct_RANLIB
7370   fi
7371 else
7372   RANLIB="$ac_cv_prog_RANLIB"
7373 fi
7374
7375 fi
7376
7377 ## Although we're running on an amd64 kernel, we're actually compiling for
7378 ## the x86 architecture.  The user should probably have provided an
7379 ## explicit --build to `configure', but if everything else than the kernel
7380 ## is running in i386 mode, we can help them out.
7381 if test "$machine" = "amdx86-64"; then
7382   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
7383 if test "x$ac_cv_have_decl_i386" = x""yes; then :
7384
7385 fi
7386
7387   if test "$ac_cv_have_decl_i386" = "yes"; then
7388     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
7389     machine=intel386
7390     machfile="m/${machine}.h"
7391   fi
7392 fi
7393
7394 # Extract the first word of "install-info", so it can be a program name with args.
7395 set dummy install-info; ac_word=$2
7396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7397 $as_echo_n "checking for $ac_word... " >&6; }
7398 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7399   $as_echo_n "(cached) " >&6
7400 else
7401   case $INSTALL_INFO in
7402   [\\/]* | ?:[\\/]*)
7403   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7404   ;;
7405   *)
7406   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7407 for as_dir in $PATH
7408 do
7409   IFS=$as_save_IFS
7410   test -z "$as_dir" && as_dir=.
7411     for ac_exec_ext in '' $ac_executable_extensions; do
7412   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7413     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7414     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7415     break 2
7416   fi
7417 done
7418   done
7419 IFS=$as_save_IFS
7420
7421   ;;
7422 esac
7423 fi
7424 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7425 if test -n "$INSTALL_INFO"; then
7426   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7427 $as_echo "$INSTALL_INFO" >&6; }
7428 else
7429   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7430 $as_echo "no" >&6; }
7431 fi
7432
7433
7434 # Extract the first word of "install-info", so it can be a program name with args.
7435 set dummy install-info; ac_word=$2
7436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7437 $as_echo_n "checking for $ac_word... " >&6; }
7438 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7439   $as_echo_n "(cached) " >&6
7440 else
7441   case $INSTALL_INFO in
7442   [\\/]* | ?:[\\/]*)
7443   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7444   ;;
7445   *)
7446   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7447 for as_dir in /usr/sbin
7448 do
7449   IFS=$as_save_IFS
7450   test -z "$as_dir" && as_dir=.
7451     for ac_exec_ext in '' $ac_executable_extensions; do
7452   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7453     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7454     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7455     break 2
7456   fi
7457 done
7458   done
7459 IFS=$as_save_IFS
7460
7461   ;;
7462 esac
7463 fi
7464 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7465 if test -n "$INSTALL_INFO"; then
7466   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7467 $as_echo "$INSTALL_INFO" >&6; }
7468 else
7469   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7470 $as_echo "no" >&6; }
7471 fi
7472
7473
7474 # Extract the first word of "install-info", so it can be a program name with args.
7475 set dummy install-info; ac_word=$2
7476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7477 $as_echo_n "checking for $ac_word... " >&6; }
7478 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7479   $as_echo_n "(cached) " >&6
7480 else
7481   case $INSTALL_INFO in
7482   [\\/]* | ?:[\\/]*)
7483   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7484   ;;
7485   *)
7486   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7487 for as_dir in /sbin
7488 do
7489   IFS=$as_save_IFS
7490   test -z "$as_dir" && as_dir=.
7491     for ac_exec_ext in '' $ac_executable_extensions; do
7492   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7493     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7494     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7495     break 2
7496   fi
7497 done
7498   done
7499 IFS=$as_save_IFS
7500
7501   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
7502   ;;
7503 esac
7504 fi
7505 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7506 if test -n "$INSTALL_INFO"; then
7507   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7508 $as_echo "$INSTALL_INFO" >&6; }
7509 else
7510   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7511 $as_echo "no" >&6; }
7512 fi
7513
7514
7515 # Extract the first word of "gzip", so it can be a program name with args.
7516 set dummy gzip; ac_word=$2
7517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7518 $as_echo_n "checking for $ac_word... " >&6; }
7519 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
7520   $as_echo_n "(cached) " >&6
7521 else
7522   case $GZIP_PROG in
7523   [\\/]* | ?:[\\/]*)
7524   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
7525   ;;
7526   *)
7527   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7528 for as_dir in $PATH
7529 do
7530   IFS=$as_save_IFS
7531   test -z "$as_dir" && as_dir=.
7532     for ac_exec_ext in '' $ac_executable_extensions; do
7533   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7534     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
7535     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7536     break 2
7537   fi
7538 done
7539   done
7540 IFS=$as_save_IFS
7541
7542   ;;
7543 esac
7544 fi
7545 GZIP_PROG=$ac_cv_path_GZIP_PROG
7546 if test -n "$GZIP_PROG"; then
7547   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
7548 $as_echo "$GZIP_PROG" >&6; }
7549 else
7550   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7551 $as_echo "no" >&6; }
7552 fi
7553
7554
7555
7556
7557 ## Need makeinfo >= 4.6 (?) to build the manuals.
7558 # Extract the first word of "makeinfo", so it can be a program name with args.
7559 set dummy makeinfo; ac_word=$2
7560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7561 $as_echo_n "checking for $ac_word... " >&6; }
7562 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
7563   $as_echo_n "(cached) " >&6
7564 else
7565   case $MAKEINFO in
7566   [\\/]* | ?:[\\/]*)
7567   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
7568   ;;
7569   *)
7570   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7571 for as_dir in $PATH
7572 do
7573   IFS=$as_save_IFS
7574   test -z "$as_dir" && as_dir=.
7575     for ac_exec_ext in '' $ac_executable_extensions; do
7576   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7577     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
7578     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7579     break 2
7580   fi
7581 done
7582   done
7583 IFS=$as_save_IFS
7584
7585   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
7586   ;;
7587 esac
7588 fi
7589 MAKEINFO=$ac_cv_path_MAKEINFO
7590 if test -n "$MAKEINFO"; then
7591   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7592 $as_echo "$MAKEINFO" >&6; }
7593 else
7594   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7595 $as_echo "no" >&6; }
7596 fi
7597
7598
7599 if test "$MAKEINFO" != "no" && \
7600   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
7601    MAKEINFO=no
7602 fi
7603
7604 ## Makeinfo is unusual.  For a released Emacs, the manuals are
7605 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
7606 ## therefore in the category of "special tools" not normally required, which
7607 ## configure does not have to check for (eg autoconf itself).
7608 ## In a Bazaar checkout on the other hand, the manuals are not included.
7609 ## So makeinfo is a requirement to build from Bazaar, and configure
7610 ## should test for it as it does for any other build requirement.
7611 ## We use the presence of $srcdir/info/emacs to distinguish a release,
7612 ## with pre-built manuals, from a Bazaar checkout.
7613 HAVE_MAKEINFO=yes
7614
7615 if test "$MAKEINFO" = "no"; then
7616   MAKEINFO=makeinfo
7617   if test "x${with_makeinfo}" = "xno"; then
7618     HAVE_MAKEINFO=no
7619   elif test ! -e $srcdir/info/emacs; then
7620     as_fn_error "You do not seem to have makeinfo >= 4.6, and your
7621 source tree does not seem to have pre-built manuals in the \`info' directory.
7622 Either install a suitable version of makeinfo, or re-run configure
7623 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
7624   fi
7625 fi
7626
7627
7628
7629 if test x$GCC = xyes; then
7630   test "x$GCC_LINK_TEST_OPTIONS" != x && \
7631     ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
7632 else
7633   test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
7634     ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
7635 fi
7636
7637
7638 late_LDFLAGS=$LDFLAGS
7639 if test x$GCC = xyes; then
7640   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
7641 else
7642   LDFLAGS="$LDFLAGS -znocombreloc"
7643 fi
7644
7645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
7646 $as_echo_n "checking for -znocombreloc... " >&6; }
7647 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7648 /* end confdefs.h.  */
7649
7650 int
7651 main ()
7652 {
7653
7654   ;
7655   return 0;
7656 }
7657 _ACEOF
7658 if ac_fn_c_try_link "$LINENO"; then :
7659   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7660 $as_echo "yes" >&6; }
7661 else
7662   LDFLAGS=$late_LDFLAGS
7663   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7664 $as_echo "no" >&6; }
7665 fi
7666 rm -f core conftest.err conftest.$ac_objext \
7667     conftest$ac_exeext conftest.$ac_ext
7668
7669
7670 # The value of CPP is a quoted variable reference, so we need to do this
7671 # to get its actual value...
7672 CPP=`eval "echo $CPP"`
7673
7674
7675 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
7676 case "$opsys" in
7677   your-opsys-here) CANNOT_DUMP=yes ;;
7678 esac
7679
7680 test "$CANNOT_DUMP" = "yes" && \
7681
7682 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
7683
7684
7685
7686
7687
7688 UNEXEC_OBJ=unexelf.o
7689 case "$opsys" in
7690   # MSDOS uses unexcoff.o
7691   # MSWindows uses unexw32.o
7692   aix4-2)
7693    UNEXEC_OBJ=unexaix.o
7694    ;;
7695   cygwin)
7696    UNEXEC_OBJ=unexcw.o
7697    ;;
7698   darwin)
7699    UNEXEC_OBJ=unexmacosx.o
7700    ;;
7701   hpux10-20 | hpux11)
7702    UNEXEC_OBJ=unexhp9k800.o
7703    ;;
7704   sol2-10)
7705    # Use the Solaris dldump() function, called from unexsol.c, to dump
7706    # emacs, instead of the generic ELF dump code found in unexelf.c.
7707    # The resulting binary has a complete symbol table, and is better
7708    # for debugging and other observability tools (debuggers, pstack, etc).
7709    #
7710    # If you encounter a problem using dldump(), please consider sending
7711    # a message to the OpenSolaris tools-linking mailing list:
7712    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
7713    #
7714    # It is likely that dldump() works with older Solaris too, but this has
7715    # not been tested, so for now this change is for Solaris 10 or newer.
7716    UNEXEC_OBJ=unexsol.o
7717    ;;
7718 esac
7719
7720 LD_SWITCH_SYSTEM=
7721 case "$opsys" in
7722   freebsd)
7723    ## Let `ld' find image libs and similar things in /usr/local/lib.
7724    ## The system compiler, GCC, has apparently been modified to not
7725    ## look there, contrary to what a stock GCC would do.
7726    LD_SWITCH_SYSTEM=-L/usr/local/lib
7727    ;;
7728
7729   gnu-linux)
7730    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
7731    case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
7732    ;;
7733
7734   netbsd)
7735    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
7736    ;;
7737
7738   openbsd)
7739    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
7740    ## otherwise Emacs dumps core on elf systems.
7741    LD_SWITCH_SYSTEM="-Z"
7742    ;;
7743 esac
7744
7745
7746 ac_link="$ac_link $LD_SWITCH_SYSTEM"
7747
7748 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX,
7749 ## which has not been defined yet.  When this was handled with cpp,
7750 ## it was expanded to null when configure sourced the s/*.h file.
7751 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
7752 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
7753 ## (or somesuch), but because it is supposed to go at the _front_
7754 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
7755 ## Compare with the gnu-linux case below, which added to the end
7756 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
7757 ## LD_SWITCH_SYSTEM_TEMACS.
7758 case "$opsys" in
7759   netbsd|openbsd)
7760    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
7761    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
7762 esac
7763
7764
7765 C_SWITCH_MACHINE=
7766 if test "$machine" = "alpha"; then
7767   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
7768 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
7769
7770 fi
7771
7772   if test "$ac_cv_have_decl___ELF__" = "yes"; then
7773     ## With ELF, make sure that all common symbols get allocated to in the
7774     ## data section.  Otherwise, the dump of temacs may miss variables in
7775     ## the shared library that have been initialized.  For example, with
7776     ## GNU libc, __malloc_initialized would normally be resolved to the
7777     ## shared library's .bss section, which is fatal.
7778     if test "x$GCC" = "xyes"; then
7779       C_SWITCH_MACHINE="-fno-common"
7780     else
7781       as_fn_error "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
7782     fi
7783   else
7784     UNEXEC_OBJ=unexalpha.o
7785   fi
7786 fi
7787
7788
7789
7790
7791 C_SWITCH_SYSTEM=
7792 ## Some programs in src produce warnings saying certain subprograms
7793 ## are too complex and need a MAXMEM value greater than 2000 for
7794 ## additional optimization.  --nils@exp-math.uni-essen.de
7795 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
7796   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
7797 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
7798 ## It is redundant in glibc2, since we define _GNU_SOURCE.
7799
7800
7801
7802 LIBS_SYSTEM=
7803 case "$opsys" in
7804   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
7805   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
7806
7807   freebsd) LIBS_SYSTEM="-lutil" ;;
7808
7809   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
7810
7811   sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
7812
7813   ## Motif needs -lgen.
7814   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
7815 esac
7816
7817
7818
7819 ### Make sure subsequent tests use flags consistent with the build flags.
7820
7821 if test x"${OVERRIDE_CPPFLAGS}" != x; then
7822   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
7823 else
7824   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
7825 fi
7826
7827 # Suppress obsolescent Autoconf test for size_t; Emacs assumes C89 or better.
7828
7829 # Likewise for obsolescent test for uid_t, gid_t; Emacs assumes them.
7830
7831
7832 # Check whether --enable-largefile was given.
7833 if test "${enable_largefile+set}" = set; then :
7834   enableval=$enable_largefile;
7835 fi
7836
7837 if test "$enable_largefile" != no; then
7838
7839   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
7840 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
7841 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
7842   $as_echo_n "(cached) " >&6
7843 else
7844   ac_cv_sys_largefile_CC=no
7845      if test "$GCC" != yes; then
7846        ac_save_CC=$CC
7847        while :; do
7848          # IRIX 6.2 and later do not support large files by default,
7849          # so use the C compiler's -n32 option if that helps.
7850          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7851 /* end confdefs.h.  */
7852 #include <sys/types.h>
7853  /* Check that off_t can represent 2**63 - 1 correctly.
7854     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7855     since some C++ compilers masquerading as C compilers
7856     incorrectly reject 9223372036854775807.  */
7857 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7858   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7859                        && LARGE_OFF_T % 2147483647 == 1)
7860                       ? 1 : -1];
7861 int
7862 main ()
7863 {
7864
7865   ;
7866   return 0;
7867 }
7868 _ACEOF
7869          if ac_fn_c_try_compile "$LINENO"; then :
7870   break
7871 fi
7872 rm -f core conftest.err conftest.$ac_objext
7873          CC="$CC -n32"
7874          if ac_fn_c_try_compile "$LINENO"; then :
7875   ac_cv_sys_largefile_CC=' -n32'; break
7876 fi
7877 rm -f core conftest.err conftest.$ac_objext
7878          break
7879        done
7880        CC=$ac_save_CC
7881        rm -f conftest.$ac_ext
7882     fi
7883 fi
7884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
7885 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
7886   if test "$ac_cv_sys_largefile_CC" != no; then
7887     CC=$CC$ac_cv_sys_largefile_CC
7888   fi
7889
7890   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
7891 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
7892 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
7893   $as_echo_n "(cached) " >&6
7894 else
7895   while :; do
7896   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7897 /* end confdefs.h.  */
7898 #include <sys/types.h>
7899  /* Check that off_t can represent 2**63 - 1 correctly.
7900     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7901     since some C++ compilers masquerading as C compilers
7902     incorrectly reject 9223372036854775807.  */
7903 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7904   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7905                        && LARGE_OFF_T % 2147483647 == 1)
7906                       ? 1 : -1];
7907 int
7908 main ()
7909 {
7910
7911   ;
7912   return 0;
7913 }
7914 _ACEOF
7915 if ac_fn_c_try_compile "$LINENO"; then :
7916   ac_cv_sys_file_offset_bits=no; break
7917 fi
7918 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7919   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7920 /* end confdefs.h.  */
7921 #define _FILE_OFFSET_BITS 64
7922 #include <sys/types.h>
7923  /* Check that off_t can represent 2**63 - 1 correctly.
7924     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7925     since some C++ compilers masquerading as C compilers
7926     incorrectly reject 9223372036854775807.  */
7927 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7928   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7929                        && LARGE_OFF_T % 2147483647 == 1)
7930                       ? 1 : -1];
7931 int
7932 main ()
7933 {
7934
7935   ;
7936   return 0;
7937 }
7938 _ACEOF
7939 if ac_fn_c_try_compile "$LINENO"; then :
7940   ac_cv_sys_file_offset_bits=64; break
7941 fi
7942 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7943   ac_cv_sys_file_offset_bits=unknown
7944   break
7945 done
7946 fi
7947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
7948 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
7949 case $ac_cv_sys_file_offset_bits in #(
7950   no | unknown) ;;
7951   *)
7952 cat >>confdefs.h <<_ACEOF
7953 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
7954 _ACEOF
7955 ;;
7956 esac
7957 rm -rf conftest*
7958   if test $ac_cv_sys_file_offset_bits = unknown; then
7959     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
7960 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
7961 if test "${ac_cv_sys_large_files+set}" = set; then :
7962   $as_echo_n "(cached) " >&6
7963 else
7964   while :; do
7965   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7966 /* end confdefs.h.  */
7967 #include <sys/types.h>
7968  /* Check that off_t can represent 2**63 - 1 correctly.
7969     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7970     since some C++ compilers masquerading as C compilers
7971     incorrectly reject 9223372036854775807.  */
7972 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7973   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7974                        && LARGE_OFF_T % 2147483647 == 1)
7975                       ? 1 : -1];
7976 int
7977 main ()
7978 {
7979
7980   ;
7981   return 0;
7982 }
7983 _ACEOF
7984 if ac_fn_c_try_compile "$LINENO"; then :
7985   ac_cv_sys_large_files=no; break
7986 fi
7987 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7988   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7989 /* end confdefs.h.  */
7990 #define _LARGE_FILES 1
7991 #include <sys/types.h>
7992  /* Check that off_t can represent 2**63 - 1 correctly.
7993     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7994     since some C++ compilers masquerading as C compilers
7995     incorrectly reject 9223372036854775807.  */
7996 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7997   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7998                        && LARGE_OFF_T % 2147483647 == 1)
7999                       ? 1 : -1];
8000 int
8001 main ()
8002 {
8003
8004   ;
8005   return 0;
8006 }
8007 _ACEOF
8008 if ac_fn_c_try_compile "$LINENO"; then :
8009   ac_cv_sys_large_files=1; break
8010 fi
8011 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8012   ac_cv_sys_large_files=unknown
8013   break
8014 done
8015 fi
8016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
8017 $as_echo "$ac_cv_sys_large_files" >&6; }
8018 case $ac_cv_sys_large_files in #(
8019   no | unknown) ;;
8020   *)
8021 cat >>confdefs.h <<_ACEOF
8022 #define _LARGE_FILES $ac_cv_sys_large_files
8023 _ACEOF
8024 ;;
8025 esac
8026 rm -rf conftest*
8027   fi
8028
8029
8030 fi
8031
8032
8033
8034 LIB_MATH=-lm
8035 LIB_STANDARD=
8036 START_FILES=
8037
8038 case $opsys in
8039   cygwin )
8040     LIB_MATH=
8041     START_FILES='pre-crt0.o'
8042     ;;
8043   darwin )
8044     ## Adding -lm confuses the dynamic linker, so omit it.
8045     LIB_MATH=
8046     START_FILES='pre-crt0.o'
8047     ;;
8048   freebsd )
8049     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8050     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8051     ;;
8052   gnu-linux | gnu-kfreebsd )
8053     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
8054     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
8055     ;;
8056   hpux10-20 | hpux11 )
8057     LIB_STANDARD=-lc
8058     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
8059     ;;
8060   netbsd | openbsd )
8061     if test -f $CRT_DIR/crti.o; then
8062         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8063         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8064     else
8065         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
8066         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
8067     fi
8068     ;;
8069 esac
8070
8071
8072
8073
8074 crt_files=
8075
8076 for file in x $LIB_STANDARD $START_FILES; do
8077   case "$file" in
8078     *CRT_DIR*) crt_files="$crt_files `echo $file | sed -e 's|.*/||'`" ;;
8079   esac
8080 done
8081
8082 if test "x$crt_files" != x; then
8083
8084   ## If user specified a crt-dir, use that unconditionally.
8085   crt_gcc=no
8086
8087   if test "X$CRT_DIR" = "X"; then
8088
8089     CRT_DIR=/usr/lib            # default
8090
8091     case "$canonical" in
8092       x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
8093       ## On x86-64 and s390x GNU/Linux distributions, the standard library
8094       ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
8095       ## For anything else (eg /usr/lib32), it is up the user to specify
8096       ## the location (bug#5655).
8097       ## Test for crtn.o, not just the directory, because sometimes the
8098       ## directory exists but does not have the relevant files (bug#1287).
8099       ## FIXME better to test for binary compatibility somehow.
8100       test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
8101       ;;
8102
8103       powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
8104     esac
8105
8106     case "$opsys" in
8107       hpux10-20) CRT_DIR=/lib ;;
8108     esac
8109
8110     test "x${GCC}" = xyes && crt_gcc=yes
8111
8112   fi                            # CRT_DIR = ""
8113
8114   crt_missing=
8115
8116   for file in $crt_files; do
8117
8118     ## If we're using gcc, try to determine it automatically by asking
8119     ## gcc.  [If this doesn't work, CRT_DIR will remain at the
8120     ## system-dependent default from above.]
8121     if test $crt_gcc = yes && test ! -e $CRT_DIR/$file; then
8122
8123        crt_file=`$CC --print-file-name=$file 2>/dev/null`
8124        case "$crt_file" in
8125          */*)
8126            CRT_DIR=`$as_dirname -- "$crt_file" ||
8127 $as_expr X"$crt_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8128          X"$crt_file" : 'X\(//\)[^/]' \| \
8129          X"$crt_file" : 'X\(//\)$' \| \
8130          X"$crt_file" : 'X\(/\)' \| . 2>/dev/null ||
8131 $as_echo X"$crt_file" |
8132     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8133             s//\1/
8134             q
8135           }
8136           /^X\(\/\/\)[^/].*/{
8137             s//\1/
8138             q
8139           }
8140           /^X\(\/\/\)$/{
8141             s//\1/
8142             q
8143           }
8144           /^X\(\/\).*/{
8145             s//\1/
8146             q
8147           }
8148           s/.*/./; q'`
8149            ;;
8150        esac
8151     fi
8152
8153             crt_gcc=no
8154
8155     test -e $CRT_DIR/$file || crt_missing="$crt_missing $file"
8156   done                          # $crt_files
8157
8158   test "x$crt_missing" = x || \
8159     as_fn_error "Required file(s) not found:$crt_missing
8160 Try using the --with-crt-dir option." "$LINENO" 5
8161
8162 fi                              # crt_files != ""
8163
8164
8165
8166
8167
8168
8169
8170 if test "${with_sound}" != "no"; then
8171   # Sound support for GNU/Linux and the free BSDs.
8172   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
8173 do :
8174   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8175 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
8176 eval as_val=\$$as_ac_Header
8177    if test "x$as_val" = x""yes; then :
8178   cat >>confdefs.h <<_ACEOF
8179 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8180 _ACEOF
8181  have_sound_header=yes
8182 fi
8183
8184 done
8185
8186   # Emulation library used on NetBSD.
8187   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
8188 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
8189 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
8190   $as_echo_n "(cached) " >&6
8191 else
8192   ac_check_lib_save_LIBS=$LIBS
8193 LIBS="-lossaudio  $LIBS"
8194 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8195 /* end confdefs.h.  */
8196
8197 /* Override any GCC internal prototype to avoid an error.
8198    Use char because int might match the return type of a GCC
8199    builtin and then its argument prototype would still apply.  */
8200 #ifdef __cplusplus
8201 extern "C"
8202 #endif
8203 char _oss_ioctl ();
8204 int
8205 main ()
8206 {
8207 return _oss_ioctl ();
8208   ;
8209   return 0;
8210 }
8211 _ACEOF
8212 if ac_fn_c_try_link "$LINENO"; then :
8213   ac_cv_lib_ossaudio__oss_ioctl=yes
8214 else
8215   ac_cv_lib_ossaudio__oss_ioctl=no
8216 fi
8217 rm -f core conftest.err conftest.$ac_objext \
8218     conftest$ac_exeext conftest.$ac_ext
8219 LIBS=$ac_check_lib_save_LIBS
8220 fi
8221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
8222 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
8223 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
8224   LIBSOUND=-lossaudio
8225 else
8226   LIBSOUND=
8227 fi
8228
8229
8230
8231   ALSA_REQUIRED=1.0.0
8232   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
8233
8234   succeeded=no
8235
8236   # Extract the first word of "pkg-config", so it can be a program name with args.
8237 set dummy pkg-config; ac_word=$2
8238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8239 $as_echo_n "checking for $ac_word... " >&6; }
8240 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8241   $as_echo_n "(cached) " >&6
8242 else
8243   case $PKG_CONFIG in
8244   [\\/]* | ?:[\\/]*)
8245   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8246   ;;
8247   *)
8248   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8249 for as_dir in $PATH
8250 do
8251   IFS=$as_save_IFS
8252   test -z "$as_dir" && as_dir=.
8253     for ac_exec_ext in '' $ac_executable_extensions; do
8254   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8255     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8256     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8257     break 2
8258   fi
8259 done
8260   done
8261 IFS=$as_save_IFS
8262
8263   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8264   ;;
8265 esac
8266 fi
8267 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8268 if test -n "$PKG_CONFIG"; then
8269   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8270 $as_echo "$PKG_CONFIG" >&6; }
8271 else
8272   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8273 $as_echo "no" >&6; }
8274 fi
8275
8276
8277
8278   if test "$PKG_CONFIG" = "no" ; then
8279      HAVE_ALSA=no
8280   else
8281      PKG_CONFIG_MIN_VERSION=0.9.0
8282      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8283         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
8284 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
8285
8286         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then
8287             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8288 $as_echo "yes" >&6; }
8289             succeeded=yes
8290
8291             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5
8292 $as_echo_n "checking ALSA_CFLAGS... " >&6; }
8293             ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'`
8294             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
8295 $as_echo "$ALSA_CFLAGS" >&6; }
8296
8297             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5
8298 $as_echo_n "checking ALSA_LIBS... " >&6; }
8299             ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'`
8300             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
8301 $as_echo "$ALSA_LIBS" >&6; }
8302         else
8303             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8304 $as_echo "no" >&6; }
8305             ALSA_CFLAGS=""
8306             ALSA_LIBS=""
8307             ## If we have a custom action on failure, don't print errors, but
8308             ## do set a variable so people can do so.
8309             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
8310
8311         fi
8312
8313
8314
8315      else
8316         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8317         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8318      fi
8319   fi
8320
8321   if test $succeeded = yes; then
8322      HAVE_ALSA=yes
8323   else
8324      HAVE_ALSA=no
8325   fi
8326
8327   if test $HAVE_ALSA = yes; then
8328     SAVE_CFLAGS="$CFLAGS"
8329     SAVE_LDFLAGS="$LDFLAGS"
8330     CFLAGS="$ALSA_CFLAGS $CFLAGS"
8331     LDFLAGS="$ALSA_LIBS $LDFLAGS"
8332     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8333 /* end confdefs.h.  */
8334 #include <asoundlib.h>
8335 int
8336 main ()
8337 {
8338 snd_lib_error_set_handler (0);
8339   ;
8340   return 0;
8341 }
8342 _ACEOF
8343 if ac_fn_c_try_compile "$LINENO"; then :
8344   emacs_alsa_normal=yes
8345 else
8346   emacs_alsa_normal=no
8347 fi
8348 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8349     if test "$emacs_alsa_normal" != yes; then
8350       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8351 /* end confdefs.h.  */
8352 #include <alsa/asoundlib.h>
8353 int
8354 main ()
8355 {
8356 snd_lib_error_set_handler (0);
8357   ;
8358   return 0;
8359 }
8360 _ACEOF
8361 if ac_fn_c_try_compile "$LINENO"; then :
8362   emacs_alsa_subdir=yes
8363 else
8364   emacs_alsa_subdir=no
8365 fi
8366 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8367       if test "$emacs_alsa_subdir" != yes; then
8368         as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
8369       fi
8370       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
8371     fi
8372
8373     CFLAGS="$SAVE_CFLAGS"
8374     LDFLAGS="$SAVE_LDFLAGS"
8375     LIBSOUND="$LIBSOUND $ALSA_LIBS"
8376     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
8377
8378 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
8379
8380   fi
8381
8382         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
8383      case "$opsys" in
8384               gnu-linux|freebsd|netbsd)
8385
8386 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
8387
8388          ;;
8389      esac
8390   fi
8391
8392
8393 fi
8394
8395 for ac_header in sys/select.h sys/time.h unistd.h utime.h \
8396   linux/version.h sys/systeminfo.h \
8397   stdio_ext.h fcntl.h coff.h pty.h sys/mman.h \
8398   sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
8399   sys/utsname.h pwd.h utmp.h dirent.h util.h
8400 do :
8401   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8402 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
8403 eval as_val=\$$as_ac_Header
8404    if test "x$as_val" = x""yes; then :
8405   cat >>confdefs.h <<_ACEOF
8406 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8407 _ACEOF
8408
8409 fi
8410
8411 done
8412
8413
8414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
8415 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
8416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8417 /* end confdefs.h.  */
8418 #include <sys/personality.h>
8419 int
8420 main ()
8421 {
8422 personality (PER_LINUX32)
8423   ;
8424   return 0;
8425 }
8426 _ACEOF
8427 if ac_fn_c_try_compile "$LINENO"; then :
8428   emacs_cv_personality_linux32=yes
8429 else
8430   emacs_cv_personality_linux32=no
8431 fi
8432 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
8434 $as_echo "$emacs_cv_personality_linux32" >&6; }
8435
8436 if test $emacs_cv_personality_linux32 = yes; then
8437
8438 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
8439
8440 fi
8441
8442 for ac_header in term.h
8443 do :
8444   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
8445 if test "x$ac_cv_header_term_h" = x""yes; then :
8446   cat >>confdefs.h <<_ACEOF
8447 #define HAVE_TERM_H 1
8448 _ACEOF
8449
8450 fi
8451
8452 done
8453
8454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8455 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8456 if test "${ac_cv_header_time+set}" = set; then :
8457   $as_echo_n "(cached) " >&6
8458 else
8459   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8460 /* end confdefs.h.  */
8461 #include <sys/types.h>
8462 #include <sys/time.h>
8463 #include <time.h>
8464
8465 int
8466 main ()
8467 {
8468 if ((struct tm *) 0)
8469 return 0;
8470   ;
8471   return 0;
8472 }
8473 _ACEOF
8474 if ac_fn_c_try_compile "$LINENO"; then :
8475   ac_cv_header_time=yes
8476 else
8477   ac_cv_header_time=no
8478 fi
8479 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8480 fi
8481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8482 $as_echo "$ac_cv_header_time" >&6; }
8483 if test $ac_cv_header_time = yes; then
8484
8485 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8486
8487 fi
8488
8489 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
8490 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
8491   ac_have_decl=1
8492 else
8493   ac_have_decl=0
8494 fi
8495
8496 cat >>confdefs.h <<_ACEOF
8497 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
8498 _ACEOF
8499
8500 if test $ac_cv_have_decl_sys_siglist != yes; then
8501   # For Tru64, at least:
8502   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
8503 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
8504   ac_have_decl=1
8505 else
8506   ac_have_decl=0
8507 fi
8508
8509 cat >>confdefs.h <<_ACEOF
8510 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
8511 _ACEOF
8512
8513   if test $ac_cv_have_decl___sys_siglist = yes; then
8514
8515 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
8516
8517   fi
8518 fi
8519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8520 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8521 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8522   $as_echo_n "(cached) " >&6
8523 else
8524   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8525 /* end confdefs.h.  */
8526 #include <sys/types.h>
8527 #include <sys/wait.h>
8528 #ifndef WEXITSTATUS
8529 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8530 #endif
8531 #ifndef WIFEXITED
8532 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8533 #endif
8534
8535 int
8536 main ()
8537 {
8538   int s;
8539   wait (&s);
8540   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8541   ;
8542   return 0;
8543 }
8544 _ACEOF
8545 if ac_fn_c_try_compile "$LINENO"; then :
8546   ac_cv_header_sys_wait_h=yes
8547 else
8548   ac_cv_header_sys_wait_h=no
8549 fi
8550 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8551 fi
8552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8553 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8554 if test $ac_cv_header_sys_wait_h = yes; then
8555
8556 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8557
8558 fi
8559
8560
8561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
8562 $as_echo_n "checking for struct utimbuf... " >&6; }
8563 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
8564   $as_echo_n "(cached) " >&6
8565 else
8566   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8567 /* end confdefs.h.  */
8568 #ifdef TIME_WITH_SYS_TIME
8569 #include <sys/time.h>
8570 #include <time.h>
8571 #else
8572 #ifdef HAVE_SYS_TIME_H
8573 #include <sys/time.h>
8574 #else
8575 #include <time.h>
8576 #endif
8577 #endif
8578 #ifdef HAVE_UTIME_H
8579 #include <utime.h>
8580 #endif
8581 int
8582 main ()
8583 {
8584 static struct utimbuf x; x.actime = x.modtime;
8585   ;
8586   return 0;
8587 }
8588 _ACEOF
8589 if ac_fn_c_try_compile "$LINENO"; then :
8590   emacs_cv_struct_utimbuf=yes
8591 else
8592   emacs_cv_struct_utimbuf=no
8593 fi
8594 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8595 fi
8596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
8597 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
8598 if test $emacs_cv_struct_utimbuf = yes; then
8599
8600 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
8601
8602 fi
8603
8604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
8605 $as_echo_n "checking for speed_t... " >&6; }
8606 if test "${emacs_cv_speed_t+set}" = set; then :
8607   $as_echo_n "(cached) " >&6
8608 else
8609   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8610 /* end confdefs.h.  */
8611 #include <termios.h>
8612 int
8613 main ()
8614 {
8615 speed_t x = 1;
8616   ;
8617   return 0;
8618 }
8619 _ACEOF
8620 if ac_fn_c_try_compile "$LINENO"; then :
8621   emacs_cv_speed_t=yes
8622 else
8623   emacs_cv_speed_t=no
8624 fi
8625 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8626 fi
8627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
8628 $as_echo "$emacs_cv_speed_t" >&6; }
8629 if test $emacs_cv_speed_t = yes; then
8630
8631 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
8632
8633 fi
8634
8635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
8636 $as_echo_n "checking for struct timeval... " >&6; }
8637 if test "${emacs_cv_struct_timeval+set}" = set; then :
8638   $as_echo_n "(cached) " >&6
8639 else
8640   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8641 /* end confdefs.h.  */
8642 #ifdef TIME_WITH_SYS_TIME
8643 #include <sys/time.h>
8644 #include <time.h>
8645 #else
8646 #ifdef HAVE_SYS_TIME_H
8647 #include <sys/time.h>
8648 #else
8649 #include <time.h>
8650 #endif
8651 #endif
8652 int
8653 main ()
8654 {
8655 static struct timeval x; x.tv_sec = x.tv_usec;
8656   ;
8657   return 0;
8658 }
8659 _ACEOF
8660 if ac_fn_c_try_compile "$LINENO"; then :
8661   emacs_cv_struct_timeval=yes
8662 else
8663   emacs_cv_struct_timeval=no
8664 fi
8665 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8666 fi
8667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
8668 $as_echo "$emacs_cv_struct_timeval" >&6; }
8669 HAVE_TIMEVAL=$emacs_cv_struct_timeval
8670 if test $emacs_cv_struct_timeval = yes; then
8671
8672 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
8673
8674 fi
8675
8676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
8677 $as_echo_n "checking for struct exception... " >&6; }
8678 if test "${emacs_cv_struct_exception+set}" = set; then :
8679   $as_echo_n "(cached) " >&6
8680 else
8681   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8682 /* end confdefs.h.  */
8683 #include <math.h>
8684 int
8685 main ()
8686 {
8687 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
8688   ;
8689   return 0;
8690 }
8691 _ACEOF
8692 if ac_fn_c_try_compile "$LINENO"; then :
8693   emacs_cv_struct_exception=yes
8694 else
8695   emacs_cv_struct_exception=no
8696 fi
8697 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8698 fi
8699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
8700 $as_echo "$emacs_cv_struct_exception" >&6; }
8701 HAVE_EXCEPTION=$emacs_cv_struct_exception
8702 if test $emacs_cv_struct_exception != yes; then
8703
8704 $as_echo "#define NO_MATHERR 1" >>confdefs.h
8705
8706 fi
8707
8708 for ac_header in sys/socket.h
8709 do :
8710   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
8711 if test "x$ac_cv_header_sys_socket_h" = x""yes; then :
8712   cat >>confdefs.h <<_ACEOF
8713 #define HAVE_SYS_SOCKET_H 1
8714 _ACEOF
8715
8716 fi
8717
8718 done
8719
8720 for ac_header in net/if.h
8721 do :
8722   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
8723 #if HAVE_SYS_SOCKET_H
8724 #include <sys/socket.h>
8725 #endif
8726 "
8727 if test "x$ac_cv_header_net_if_h" = x""yes; then :
8728   cat >>confdefs.h <<_ACEOF
8729 #define HAVE_NET_IF_H 1
8730 _ACEOF
8731
8732 fi
8733
8734 done
8735
8736 for ac_header in ifaddrs.h
8737 do :
8738   ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default
8739 #if HAVE_SYS_SOCKET_H
8740 #include <sys/socket.h>
8741 #endif
8742 "
8743 if test "x$ac_cv_header_ifaddrs_h" = x""yes; then :
8744   cat >>confdefs.h <<_ACEOF
8745 #define HAVE_IFADDRS_H 1
8746 _ACEOF
8747
8748 fi
8749
8750 done
8751
8752 for ac_header in net/if_dl.h
8753 do :
8754   ac_fn_c_check_header_compile "$LINENO" "net/if_dl.h" "ac_cv_header_net_if_dl_h" "$ac_includes_default
8755 #if HAVE_SYS_SOCKET_H
8756 #include <sys/socket.h>
8757 #endif
8758 "
8759 if test "x$ac_cv_header_net_if_dl_h" = x""yes; then :
8760   cat >>confdefs.h <<_ACEOF
8761 #define HAVE_NET_IF_DL_H 1
8762 _ACEOF
8763
8764 fi
8765
8766 done
8767
8768 for ac_func in getifaddrs freeifaddrs
8769 do :
8770   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8771 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8772 eval as_val=\$$as_ac_var
8773    if test "x$as_val" = x""yes; then :
8774   cat >>confdefs.h <<_ACEOF
8775 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8776 _ACEOF
8777
8778 fi
8779 done
8780
8781
8782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
8783 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
8784 if test "${ac_cv_struct_tm+set}" = set; then :
8785   $as_echo_n "(cached) " >&6
8786 else
8787   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8788 /* end confdefs.h.  */
8789 #include <sys/types.h>
8790 #include <time.h>
8791
8792 int
8793 main ()
8794 {
8795 struct tm tm;
8796                                      int *p = &tm.tm_sec;
8797                                      return !p;
8798   ;
8799   return 0;
8800 }
8801 _ACEOF
8802 if ac_fn_c_try_compile "$LINENO"; then :
8803   ac_cv_struct_tm=time.h
8804 else
8805   ac_cv_struct_tm=sys/time.h
8806 fi
8807 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8808 fi
8809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
8810 $as_echo "$ac_cv_struct_tm" >&6; }
8811 if test $ac_cv_struct_tm = sys/time.h; then
8812
8813 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
8814
8815 fi
8816
8817 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
8818 #include <$ac_cv_struct_tm>
8819
8820 "
8821 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
8822
8823 cat >>confdefs.h <<_ACEOF
8824 #define HAVE_STRUCT_TM_TM_ZONE 1
8825 _ACEOF
8826
8827
8828 fi
8829
8830 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
8831
8832 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
8833
8834 else
8835   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
8836 "
8837 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
8838   ac_have_decl=1
8839 else
8840   ac_have_decl=0
8841 fi
8842
8843 cat >>confdefs.h <<_ACEOF
8844 #define HAVE_DECL_TZNAME $ac_have_decl
8845 _ACEOF
8846
8847   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
8848 $as_echo_n "checking for tzname... " >&6; }
8849 if test "${ac_cv_var_tzname+set}" = set; then :
8850   $as_echo_n "(cached) " >&6
8851 else
8852   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8853 /* end confdefs.h.  */
8854 #include <time.h>
8855 #if !HAVE_DECL_TZNAME
8856 extern char *tzname[];
8857 #endif
8858
8859 int
8860 main ()
8861 {
8862 return tzname[0][0];
8863   ;
8864   return 0;
8865 }
8866 _ACEOF
8867 if ac_fn_c_try_link "$LINENO"; then :
8868   ac_cv_var_tzname=yes
8869 else
8870   ac_cv_var_tzname=no
8871 fi
8872 rm -f core conftest.err conftest.$ac_objext \
8873     conftest$ac_exeext conftest.$ac_ext
8874 fi
8875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
8876 $as_echo "$ac_cv_var_tzname" >&6; }
8877   if test $ac_cv_var_tzname = yes; then
8878
8879 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
8880
8881   fi
8882 fi
8883
8884 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
8885 "
8886 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
8887
8888 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
8889
8890 fi
8891
8892 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
8893 #if HAVE_SYS_SOCKET_H
8894 #include <sys/socket.h>
8895 #endif
8896 #if HAVE_NET_IF_H
8897 #include <net/if.h>
8898 #endif
8899 "
8900 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
8901
8902 cat >>confdefs.h <<_ACEOF
8903 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
8904 _ACEOF
8905
8906
8907 fi
8908 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
8909 #if HAVE_SYS_SOCKET_H
8910 #include <sys/socket.h>
8911 #endif
8912 #if HAVE_NET_IF_H
8913 #include <net/if.h>
8914 #endif
8915 "
8916 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
8917
8918 cat >>confdefs.h <<_ACEOF
8919 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
8920 _ACEOF
8921
8922
8923 fi
8924 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
8925 #if HAVE_SYS_SOCKET_H
8926 #include <sys/socket.h>
8927 #endif
8928 #if HAVE_NET_IF_H
8929 #include <net/if.h>
8930 #endif
8931 "
8932 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
8933
8934 cat >>confdefs.h <<_ACEOF
8935 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
8936 _ACEOF
8937
8938
8939 fi
8940 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
8941 #if HAVE_SYS_SOCKET_H
8942 #include <sys/socket.h>
8943 #endif
8944 #if HAVE_NET_IF_H
8945 #include <net/if.h>
8946 #endif
8947 "
8948 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
8949
8950 cat >>confdefs.h <<_ACEOF
8951 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
8952 _ACEOF
8953
8954
8955 fi
8956 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
8957 #if HAVE_SYS_SOCKET_H
8958 #include <sys/socket.h>
8959 #endif
8960 #if HAVE_NET_IF_H
8961 #include <net/if.h>
8962 #endif
8963 "
8964 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
8965
8966 cat >>confdefs.h <<_ACEOF
8967 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
8968 _ACEOF
8969
8970
8971 fi
8972 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr.sa_len" "ac_cv_member_struct_ifreq_ifr_addr_sa_len" "$ac_includes_default
8973 #if HAVE_SYS_SOCKET_H
8974 #include <sys/socket.h>
8975 #endif
8976 #if HAVE_NET_IF_H
8977 #include <net/if.h>
8978 #endif
8979 "
8980 if test "x$ac_cv_member_struct_ifreq_ifr_addr_sa_len" = x""yes; then :
8981
8982 cat >>confdefs.h <<_ACEOF
8983 #define HAVE_STRUCT_IFREQ_IFR_ADDR_SA_LEN 1
8984 _ACEOF
8985
8986
8987 fi
8988
8989
8990
8991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
8992 $as_echo_n "checking for function prototypes... " >&6; }
8993 if test "$ac_cv_prog_cc_c89" != no; then
8994   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8995 $as_echo "yes" >&6; }
8996
8997 $as_echo "#define PROTOTYPES 1" >>confdefs.h
8998
8999
9000 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
9001
9002 else
9003   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9004 $as_echo "no" >&6; }
9005 fi
9006
9007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
9008 $as_echo_n "checking for working volatile... " >&6; }
9009 if test "${ac_cv_c_volatile+set}" = set; then :
9010   $as_echo_n "(cached) " >&6
9011 else
9012   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9013 /* end confdefs.h.  */
9014
9015 int
9016 main ()
9017 {
9018
9019 volatile int x;
9020 int * volatile y = (int *) 0;
9021 return !x && !y;
9022   ;
9023   return 0;
9024 }
9025 _ACEOF
9026 if ac_fn_c_try_compile "$LINENO"; then :
9027   ac_cv_c_volatile=yes
9028 else
9029   ac_cv_c_volatile=no
9030 fi
9031 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9032 fi
9033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
9034 $as_echo "$ac_cv_c_volatile" >&6; }
9035 if test $ac_cv_c_volatile = no; then
9036
9037 $as_echo "#define volatile /**/" >>confdefs.h
9038
9039 fi
9040
9041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
9042 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
9043 if test "${ac_cv_c_const+set}" = set; then :
9044   $as_echo_n "(cached) " >&6
9045 else
9046   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9047 /* end confdefs.h.  */
9048
9049 int
9050 main ()
9051 {
9052 /* FIXME: Include the comments suggested by Paul. */
9053 #ifndef __cplusplus
9054   /* Ultrix mips cc rejects this.  */
9055   typedef int charset[2];
9056   const charset cs;
9057   /* SunOS 4.1.1 cc rejects this.  */
9058   char const *const *pcpcc;
9059   char **ppc;
9060   /* NEC SVR4.0.2 mips cc rejects this.  */
9061   struct point {int x, y;};
9062   static struct point const zero = {0,0};
9063   /* AIX XL C 1.02.0.0 rejects this.
9064      It does not let you subtract one const X* pointer from another in
9065      an arm of an if-expression whose if-part is not a constant
9066      expression */
9067   const char *g = "string";
9068   pcpcc = &g + (g ? g-g : 0);
9069   /* HPUX 7.0 cc rejects these. */
9070   ++pcpcc;
9071   ppc = (char**) pcpcc;
9072   pcpcc = (char const *const *) ppc;
9073   { /* SCO 3.2v4 cc rejects this.  */
9074     char *t;
9075     char const *s = 0 ? (char *) 0 : (char const *) 0;
9076
9077     *t++ = 0;
9078     if (s) return 0;
9079   }
9080   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
9081     int x[] = {25, 17};
9082     const int *foo = &x[0];
9083     ++foo;
9084   }
9085   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
9086     typedef const int *iptr;
9087     iptr p = 0;
9088     ++p;
9089   }
9090   { /* AIX XL C 1.02.0.0 rejects this saying
9091        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
9092     struct s { int j; const int *ap[3]; };
9093     struct s *b; b->j = 5;
9094   }
9095   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
9096     const int foo = 10;
9097     if (!foo) return 0;
9098   }
9099   return !cs[0] && !zero.x;
9100 #endif
9101
9102   ;
9103   return 0;
9104 }
9105 _ACEOF
9106 if ac_fn_c_try_compile "$LINENO"; then :
9107   ac_cv_c_const=yes
9108 else
9109   ac_cv_c_const=no
9110 fi
9111 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9112 fi
9113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
9114 $as_echo "$ac_cv_c_const" >&6; }
9115 if test $ac_cv_c_const = no; then
9116
9117 $as_echo "#define const /**/" >>confdefs.h
9118
9119 fi
9120
9121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
9122 $as_echo_n "checking for void * support... " >&6; }
9123 if test "${emacs_cv_void_star+set}" = set; then :
9124   $as_echo_n "(cached) " >&6
9125 else
9126   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9127 /* end confdefs.h.  */
9128
9129 int
9130 main ()
9131 {
9132 void * foo;
9133   ;
9134   return 0;
9135 }
9136 _ACEOF
9137 if ac_fn_c_try_compile "$LINENO"; then :
9138   emacs_cv_void_star=yes
9139 else
9140   emacs_cv_void_star=no
9141 fi
9142 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9143 fi
9144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
9145 $as_echo "$emacs_cv_void_star" >&6; }
9146 if test $emacs_cv_void_star = yes; then
9147   $as_echo "#define POINTER_TYPE void" >>confdefs.h
9148
9149 else
9150   $as_echo "#define POINTER_TYPE char" >>confdefs.h
9151
9152 fi
9153
9154  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
9155 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
9156 if test "${ac_cv_c_bigendian+set}" = set; then :
9157   $as_echo_n "(cached) " >&6
9158 else
9159   ac_cv_c_bigendian=unknown
9160     # See if we're dealing with a universal compiler.
9161     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9162 /* end confdefs.h.  */
9163 #ifndef __APPLE_CC__
9164                not a universal capable compiler
9165              #endif
9166              typedef int dummy;
9167
9168 _ACEOF
9169 if ac_fn_c_try_compile "$LINENO"; then :
9170
9171         # Check for potential -arch flags.  It is not universal unless
9172         # there are at least two -arch flags with different values.
9173         ac_arch=
9174         ac_prev=
9175         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
9176          if test -n "$ac_prev"; then
9177            case $ac_word in
9178              i?86 | x86_64 | ppc | ppc64)
9179                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
9180                  ac_arch=$ac_word
9181                else
9182                  ac_cv_c_bigendian=universal
9183                  break
9184                fi
9185                ;;
9186            esac
9187            ac_prev=
9188          elif test "x$ac_word" = "x-arch"; then
9189            ac_prev=arch
9190          fi
9191        done
9192 fi
9193 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9194     if test $ac_cv_c_bigendian = unknown; then
9195       # See if sys/param.h defines the BYTE_ORDER macro.
9196       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9197 /* end confdefs.h.  */
9198 #include <sys/types.h>
9199              #include <sys/param.h>
9200
9201 int
9202 main ()
9203 {
9204 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
9205                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
9206                      && LITTLE_ENDIAN)
9207               bogus endian macros
9208              #endif
9209
9210   ;
9211   return 0;
9212 }
9213 _ACEOF
9214 if ac_fn_c_try_compile "$LINENO"; then :
9215   # It does; now see whether it defined to BIG_ENDIAN or not.
9216          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9217 /* end confdefs.h.  */
9218 #include <sys/types.h>
9219                 #include <sys/param.h>
9220
9221 int
9222 main ()
9223 {
9224 #if BYTE_ORDER != BIG_ENDIAN
9225                  not big endian
9226                 #endif
9227
9228   ;
9229   return 0;
9230 }
9231 _ACEOF
9232 if ac_fn_c_try_compile "$LINENO"; then :
9233   ac_cv_c_bigendian=yes
9234 else
9235   ac_cv_c_bigendian=no
9236 fi
9237 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9238 fi
9239 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9240     fi
9241     if test $ac_cv_c_bigendian = unknown; then
9242       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
9243       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9244 /* end confdefs.h.  */
9245 #include <limits.h>
9246
9247 int
9248 main ()
9249 {
9250 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
9251               bogus endian macros
9252              #endif
9253
9254   ;
9255   return 0;
9256 }
9257 _ACEOF
9258 if ac_fn_c_try_compile "$LINENO"; then :
9259   # It does; now see whether it defined to _BIG_ENDIAN or not.
9260          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9261 /* end confdefs.h.  */
9262 #include <limits.h>
9263
9264 int
9265 main ()
9266 {
9267 #ifndef _BIG_ENDIAN
9268                  not big endian
9269                 #endif
9270
9271   ;
9272   return 0;
9273 }
9274 _ACEOF
9275 if ac_fn_c_try_compile "$LINENO"; then :
9276   ac_cv_c_bigendian=yes
9277 else
9278   ac_cv_c_bigendian=no
9279 fi
9280 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9281 fi
9282 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9283     fi
9284     if test $ac_cv_c_bigendian = unknown; then
9285       # Compile a test program.
9286       if test "$cross_compiling" = yes; then :
9287   # Try to guess by grepping values from an object file.
9288          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9289 /* end confdefs.h.  */
9290 short int ascii_mm[] =
9291                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
9292                 short int ascii_ii[] =
9293                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
9294                 int use_ascii (int i) {
9295                   return ascii_mm[i] + ascii_ii[i];
9296                 }
9297                 short int ebcdic_ii[] =
9298                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
9299                 short int ebcdic_mm[] =
9300                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
9301                 int use_ebcdic (int i) {
9302                   return ebcdic_mm[i] + ebcdic_ii[i];
9303                 }
9304                 extern int foo;
9305
9306 int
9307 main ()
9308 {
9309 return use_ascii (foo) == use_ebcdic (foo);
9310   ;
9311   return 0;
9312 }
9313 _ACEOF
9314 if ac_fn_c_try_compile "$LINENO"; then :
9315   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
9316               ac_cv_c_bigendian=yes
9317             fi
9318             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
9319               if test "$ac_cv_c_bigendian" = unknown; then
9320                 ac_cv_c_bigendian=no
9321               else
9322                 # finding both strings is unlikely to happen, but who knows?
9323                 ac_cv_c_bigendian=unknown
9324               fi
9325             fi
9326 fi
9327 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9328 else
9329   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9330 /* end confdefs.h.  */
9331 $ac_includes_default
9332 int
9333 main ()
9334 {
9335
9336              /* Are we little or big endian?  From Harbison&Steele.  */
9337              union
9338              {
9339                long int l;
9340                char c[sizeof (long int)];
9341              } u;
9342              u.l = 1;
9343              return u.c[sizeof (long int) - 1] == 1;
9344
9345   ;
9346   return 0;
9347 }
9348 _ACEOF
9349 if ac_fn_c_try_run "$LINENO"; then :
9350   ac_cv_c_bigendian=no
9351 else
9352   ac_cv_c_bigendian=yes
9353 fi
9354 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9355   conftest.$ac_objext conftest.beam conftest.$ac_ext
9356 fi
9357
9358     fi
9359 fi
9360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
9361 $as_echo "$ac_cv_c_bigendian" >&6; }
9362  case $ac_cv_c_bigendian in #(
9363    yes)
9364      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
9365 ;; #(
9366    no)
9367       ;; #(
9368    universal)
9369
9370 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
9371
9372      ;; #(
9373    *)
9374      as_fn_error "unknown endianness
9375  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9376  esac
9377
9378
9379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for  __attribute__ ((__aligned__ (expr)))" >&5
9380 $as_echo_n "checking for  __attribute__ ((__aligned__ (expr)))... " >&6; }
9381 if test "${emacs_cv_attribute_aligned+set}" = set; then :
9382   $as_echo_n "(cached) " >&6
9383 else
9384   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9385 /* end confdefs.h.  */
9386 char __attribute__ ((__aligned__ (1 << 3))) c;
9387 int
9388 main ()
9389 {
9390
9391   ;
9392   return 0;
9393 }
9394 _ACEOF
9395 if ac_fn_c_try_compile "$LINENO"; then :
9396   emacs_cv_attribute_aligned=yes
9397 else
9398   emacs_cv_attribute_aligned=no
9399 fi
9400 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9401 fi
9402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_attribute_aligned" >&5
9403 $as_echo "$emacs_cv_attribute_aligned" >&6; }
9404 if test $emacs_cv_attribute_aligned = yes; then
9405
9406 $as_echo "#define HAVE_ATTRIBUTE_ALIGNED 1" >>confdefs.h
9407
9408 fi
9409
9410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
9411 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
9412 set x ${MAKE-make}
9413 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
9414 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
9415   $as_echo_n "(cached) " >&6
9416 else
9417   cat >conftest.make <<\_ACEOF
9418 SHELL = /bin/sh
9419 all:
9420         @echo '@@@%%%=$(MAKE)=@@@%%%'
9421 _ACEOF
9422 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9423 case `${MAKE-make} -f conftest.make 2>/dev/null` in
9424   *@@@%%%=?*=@@@%%%*)
9425     eval ac_cv_prog_make_${ac_make}_set=yes;;
9426   *)
9427     eval ac_cv_prog_make_${ac_make}_set=no;;
9428 esac
9429 rm -f conftest.make
9430 fi
9431 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
9432   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9433 $as_echo "yes" >&6; }
9434   SET_MAKE=
9435 else
9436   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9437 $as_echo "no" >&6; }
9438   SET_MAKE="MAKE=${MAKE-make}"
9439 fi
9440
9441
9442 DEPFLAGS=
9443 MKDEPDIR=":"
9444 deps_frag=deps.mk
9445 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
9446    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
9447 $as_echo_n "checking whether we are using GNU Make... " >&6; }
9448    HAVE_GNU_MAKE=no
9449    testval=`make --version 2>/dev/null | grep 'GNU Make'`
9450    if test "x$testval" != x; then
9451       HAVE_GNU_MAKE=yes
9452    else
9453       ac_enable_autodepend=no
9454    fi
9455    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
9456 $as_echo "$HAVE_GNU_MAKE" >&6; }
9457    if test $HAVE_GNU_MAKE = yes; then
9458       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
9459 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
9460       SAVE_CFLAGS="$CFLAGS"
9461       CFLAGS="$CFLAGS -MMD -MF deps.d -MP"
9462       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9463 /* end confdefs.h.  */
9464
9465 int
9466 main ()
9467 {
9468
9469   ;
9470   return 0;
9471 }
9472 _ACEOF
9473 if ac_fn_c_try_compile "$LINENO"; then :
9474
9475 else
9476   ac_enable_autodepend=no
9477 fi
9478 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9479       CFLAGS="$SAVE_CFLAGS"
9480       test -f deps.d || ac_enable_autodepend=no
9481       rm -rf deps.d
9482       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
9483 $as_echo "$ac_enable_autodepend" >&6; }
9484    fi
9485    if test $ac_enable_autodepend = yes; then
9486       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d -MP'
9487       ## In parallel builds, another make might create depdir between
9488       ## the first test and mkdir, so stick another test on the end.
9489       ## Or use install-sh -d?  mkdir -p is not portable.
9490       MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}'
9491       deps_frag=autodeps.mk
9492    fi
9493 fi
9494 deps_frag=$srcdir/src/$deps_frag
9495
9496
9497
9498
9499
9500 lisp_frag=$srcdir/src/lisp.mk
9501
9502
9503
9504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
9505 $as_echo_n "checking for long file names... " >&6; }
9506 if test "${ac_cv_sys_long_file_names+set}" = set; then :
9507   $as_echo_n "(cached) " >&6
9508 else
9509   ac_cv_sys_long_file_names=yes
9510 # Test for long file names in all the places we know might matter:
9511 #      .                the current directory, where building will happen
9512 #      $prefix/lib      where we will be installing things
9513 #      $exec_prefix/lib likewise
9514 #      $TMPDIR          if set, where it might want to write temporary files
9515 #      /tmp             where it might want to write temporary files
9516 #      /var/tmp         likewise
9517 #      /usr/tmp         likewise
9518 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
9519   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
9520   # in the usual case where exec_prefix is '${prefix}'.
9521   case $ac_dir in #(
9522     . | /* | ?:[\\/]*) ;; #(
9523     *) continue;;
9524   esac
9525   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
9526   ac_xdir=$ac_dir/cf$$
9527   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
9528   ac_tf1=$ac_xdir/conftest9012345
9529   ac_tf2=$ac_xdir/conftest9012346
9530   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
9531     ac_cv_sys_long_file_names=no
9532   rm -f -r "$ac_xdir" 2>/dev/null
9533   test $ac_cv_sys_long_file_names = no && break
9534 done
9535 fi
9536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
9537 $as_echo "$ac_cv_sys_long_file_names" >&6; }
9538 if test $ac_cv_sys_long_file_names = yes; then
9539
9540 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
9541
9542 fi
9543
9544
9545 #### Choose a window system.
9546
9547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
9548 $as_echo_n "checking for X... " >&6; }
9549
9550
9551 # Check whether --with-x was given.
9552 if test "${with_x+set}" = set; then :
9553   withval=$with_x;
9554 fi
9555
9556 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
9557 if test "x$with_x" = xno; then
9558   # The user explicitly disabled X.
9559   have_x=disabled
9560 else
9561   case $x_includes,$x_libraries in #(
9562     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
9563     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
9564   $as_echo_n "(cached) " >&6
9565 else
9566   # One or both of the vars are not set, and there is no cached value.
9567 ac_x_includes=no ac_x_libraries=no
9568 rm -f -r conftest.dir
9569 if mkdir conftest.dir; then
9570   cd conftest.dir
9571   cat >Imakefile <<'_ACEOF'
9572 incroot:
9573         @echo incroot='${INCROOT}'
9574 usrlibdir:
9575         @echo usrlibdir='${USRLIBDIR}'
9576 libdir:
9577         @echo libdir='${LIBDIR}'
9578 _ACEOF
9579   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
9580     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9581     for ac_var in incroot usrlibdir libdir; do
9582       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
9583     done
9584     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
9585     for ac_extension in a so sl dylib la dll; do
9586       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
9587          test -f "$ac_im_libdir/libX11.$ac_extension"; then
9588         ac_im_usrlibdir=$ac_im_libdir; break
9589       fi
9590     done
9591     # Screen out bogus values from the imake configuration.  They are
9592     # bogus both because they are the default anyway, and because
9593     # using them would break gcc on systems where it needs fixed includes.
9594     case $ac_im_incroot in
9595         /usr/include) ac_x_includes= ;;
9596         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
9597     esac
9598     case $ac_im_usrlibdir in
9599         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
9600         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
9601     esac
9602   fi
9603   cd ..
9604   rm -f -r conftest.dir
9605 fi
9606
9607 # Standard set of common directories for X headers.
9608 # Check X11 before X11Rn because it is often a symlink to the current release.
9609 ac_x_header_dirs='
9610 /usr/X11/include
9611 /usr/X11R7/include
9612 /usr/X11R6/include
9613 /usr/X11R5/include
9614 /usr/X11R4/include
9615
9616 /usr/include/X11
9617 /usr/include/X11R7
9618 /usr/include/X11R6
9619 /usr/include/X11R5
9620 /usr/include/X11R4
9621
9622 /usr/local/X11/include
9623 /usr/local/X11R7/include
9624 /usr/local/X11R6/include
9625 /usr/local/X11R5/include
9626 /usr/local/X11R4/include
9627
9628 /usr/local/include/X11
9629 /usr/local/include/X11R7
9630 /usr/local/include/X11R6
9631 /usr/local/include/X11R5
9632 /usr/local/include/X11R4
9633
9634 /usr/X386/include
9635 /usr/x386/include
9636 /usr/XFree86/include/X11
9637
9638 /usr/include
9639 /usr/local/include
9640 /usr/unsupported/include
9641 /usr/athena/include
9642 /usr/local/x11r5/include
9643 /usr/lpp/Xamples/include
9644
9645 /usr/openwin/include
9646 /usr/openwin/share/include'
9647
9648 if test "$ac_x_includes" = no; then
9649   # Guess where to find include files, by looking for Xlib.h.
9650   # First, try using that file with no special directory specified.
9651   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9652 /* end confdefs.h.  */
9653 #include <X11/Xlib.h>
9654 _ACEOF
9655 if ac_fn_c_try_cpp "$LINENO"; then :
9656   # We can compile using X headers with no special include directory.
9657 ac_x_includes=
9658 else
9659   for ac_dir in $ac_x_header_dirs; do
9660   if test -r "$ac_dir/X11/Xlib.h"; then
9661     ac_x_includes=$ac_dir
9662     break
9663   fi
9664 done
9665 fi
9666 rm -f conftest.err conftest.$ac_ext
9667 fi # $ac_x_includes = no
9668
9669 if test "$ac_x_libraries" = no; then
9670   # Check for the libraries.
9671   # See if we find them without any special options.
9672   # Don't add to $LIBS permanently.
9673   ac_save_LIBS=$LIBS
9674   LIBS="-lX11 $LIBS"
9675   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9676 /* end confdefs.h.  */
9677 #include <X11/Xlib.h>
9678 int
9679 main ()
9680 {
9681 XrmInitialize ()
9682   ;
9683   return 0;
9684 }
9685 _ACEOF
9686 if ac_fn_c_try_link "$LINENO"; then :
9687   LIBS=$ac_save_LIBS
9688 # We can link X programs with no special library path.
9689 ac_x_libraries=
9690 else
9691   LIBS=$ac_save_LIBS
9692 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
9693 do
9694   # Don't even attempt the hair of trying to link an X program!
9695   for ac_extension in a so sl dylib la dll; do
9696     if test -r "$ac_dir/libX11.$ac_extension"; then
9697       ac_x_libraries=$ac_dir
9698       break 2
9699     fi
9700   done
9701 done
9702 fi
9703 rm -f core conftest.err conftest.$ac_objext \
9704     conftest$ac_exeext conftest.$ac_ext
9705 fi # $ac_x_libraries = no
9706
9707 case $ac_x_includes,$ac_x_libraries in #(
9708   no,* | *,no | *\'*)
9709     # Didn't find X, or a directory has "'" in its name.
9710     ac_cv_have_x="have_x=no";; #(
9711   *)
9712     # Record where we found X for the cache.
9713     ac_cv_have_x="have_x=yes\
9714         ac_x_includes='$ac_x_includes'\
9715         ac_x_libraries='$ac_x_libraries'"
9716 esac
9717 fi
9718 ;; #(
9719     *) have_x=yes;;
9720   esac
9721   eval "$ac_cv_have_x"
9722 fi # $with_x != no
9723
9724 if test "$have_x" != yes; then
9725   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
9726 $as_echo "$have_x" >&6; }
9727   no_x=yes
9728 else
9729   # If each of the values was on the command line, it overrides each guess.
9730   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
9731   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
9732   # Update the cache value to reflect the command line values.
9733   ac_cv_have_x="have_x=yes\
9734         ac_x_includes='$x_includes'\
9735         ac_x_libraries='$x_libraries'"
9736   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
9737 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
9738 fi
9739
9740 if test "$no_x" = yes; then
9741   window_system=none
9742 else
9743   window_system=x11
9744 fi
9745
9746 ## Workaround for bug in autoconf <= 2.62.
9747 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
9748 ## No need to do anything special for these standard directories.
9749 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
9750
9751    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
9752
9753 fi
9754
9755 LD_SWITCH_X_SITE_AUX=
9756 LD_SWITCH_X_SITE_AUX_RPATH=
9757 if test "${x_libraries}" != NONE; then
9758   if test -n "${x_libraries}"; then
9759     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
9760     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
9761     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
9762   fi
9763   x_default_search_path=""
9764   x_search_path=${x_libraries}
9765   if test -z "${x_search_path}"; then
9766     x_search_path=/usr/lib
9767   fi
9768   for x_library in `echo ${x_search_path}: | \
9769                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
9770     x_search_path="\
9771 ${x_library}/X11/%L/%T/%N%C%S:\
9772 ${x_library}/X11/%l/%T/%N%C%S:\
9773 ${x_library}/X11/%T/%N%C%S:\
9774 ${x_library}/X11/%L/%T/%N%S:\
9775 ${x_library}/X11/%l/%T/%N%S:\
9776 ${x_library}/X11/%T/%N%S"
9777     if test x"${x_default_search_path}" = x; then
9778       x_default_search_path=${x_search_path}
9779     else
9780       x_default_search_path="${x_search_path}:${x_default_search_path}"
9781     fi
9782   done
9783 fi
9784
9785
9786
9787 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
9788   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
9789 fi
9790
9791 if test x"${x_includes}" = x; then
9792   bitmapdir=/usr/include/X11/bitmaps
9793 else
9794   # accumulate include directories that have X11 bitmap subdirectories
9795   bmd_acc="dummyval"
9796   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
9797     if test -d "${bmd}/X11/bitmaps"; then
9798       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
9799     fi
9800     if test -d "${bmd}/bitmaps"; then
9801       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
9802     fi
9803   done
9804   if test ${bmd_acc} != "dummyval"; then
9805     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
9806   fi
9807 fi
9808
9809 HAVE_NS=no
9810 NS_IMPL_COCOA=no
9811 NS_IMPL_GNUSTEP=no
9812 tmp_CPPFLAGS="$CPPFLAGS"
9813 tmp_CFLAGS="$CFLAGS"
9814 CPPFLAGS="$CPPFLAGS -x objective-c"
9815 CFLAGS="$CFLAGS -x objective-c"
9816 TEMACS_LDFLAGS2="\${LDFLAGS}"
9817 GNU_OBJC_CFLAGS=
9818 if test "${with_ns}" != no; then
9819   if test "${opsys}" = darwin; then
9820      NS_IMPL_COCOA=yes
9821      ns_appdir=`pwd`/nextstep/Emacs.app
9822      ns_appbindir=${ns_appdir}/Contents/MacOS/
9823      ns_appresdir=${ns_appdir}/Contents/Resources
9824      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
9825   elif test -f $GNUSTEP_CONFIG_FILE; then
9826      NS_IMPL_GNUSTEP=yes
9827      ns_appdir=`pwd`/nextstep/Emacs.app
9828      ns_appbindir=${ns_appdir}/
9829      ns_appresdir=${ns_appdir}/Resources
9830      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
9831           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
9832      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
9833           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
9834      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
9835      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
9836        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
9837      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
9838        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
9839      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9840      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9841      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
9842      LIB_STANDARD=
9843      START_FILES=
9844      TEMACS_LDFLAGS2=
9845                     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS" >&5
9846 $as_echo_n "checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS... " >&6; }
9847 if test "${emacs_cv_objc_exceptions+set}" = set; then :
9848   $as_echo_n "(cached) " >&6
9849 else
9850   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9851 /* end confdefs.h.  */
9852 #include <GNUstepBase/GSConfig.h>
9853 int
9854 main ()
9855 {
9856 #if defined BASE_NATIVE_OBJC_EXCEPTIONS && BASE_NATIVE_OBJC_EXCEPTIONS > 0
9857 1;
9858 #else
9859 fail;
9860 #endif
9861   ;
9862   return 0;
9863 }
9864 _ACEOF
9865 if ac_fn_c_try_compile "$LINENO"; then :
9866   emacs_cv_objc_exceptions=yes
9867 else
9868   emacs_cv_objc_exceptions=no
9869 fi
9870 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9871 fi
9872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_objc_exceptions" >&5
9873 $as_echo "$emacs_cv_objc_exceptions" >&6; }
9874      if test $emacs_cv_objc_exceptions = yes; then
9875
9876 $as_echo "#define _NATIVE_OBJC_EXCEPTIONS 1" >>confdefs.h
9877
9878        GNU_OBJC_CFLAGS="-fobjc-exceptions"
9879      fi
9880   fi
9881
9882     CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS"
9883
9884   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
9885 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
9886   HAVE_NS=yes
9887 else
9888   as_fn_error "\`--with-ns' was specified, but the include
9889   files are missing or cannot be compiled." "$LINENO" 5
9890 fi
9891
9892
9893   NS_HAVE_NSINTEGER=yes
9894   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9895 /* end confdefs.h.  */
9896 #include <Foundation/NSObjCRuntime.h>
9897 int
9898 main ()
9899 {
9900 NSInteger i;
9901   ;
9902   return 0;
9903 }
9904 _ACEOF
9905 if ac_fn_c_try_compile "$LINENO"; then :
9906   ns_have_nsinteger=yes
9907 else
9908   ns_have_nsinteger=no
9909 fi
9910 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9911   if test $ns_have_nsinteger = no; then
9912     NS_HAVE_NSINTEGER=no
9913   fi
9914 fi
9915
9916
9917 ns_frag=/dev/null
9918 NS_OBJ=
9919 NS_OBJC_OBJ=
9920 if test "${HAVE_NS}" = yes; then
9921   window_system=nextstep
9922   with_xft=no
9923   # set up packaging dirs
9924   exec_prefix=${ns_appbindir}
9925   libexecdir=${ns_appbindir}/libexec
9926   if test "${EN_NS_SELF_CONTAINED}" = yes; then
9927      prefix=${ns_appresdir}
9928   fi
9929   ns_frag=$srcdir/src/ns.mk
9930   NS_OBJ="fontset.o fringe.o image.o"
9931   NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
9932 fi
9933 CFLAGS="$tmp_CFLAGS"
9934 CPPFLAGS="$tmp_CPPFLAGS"
9935
9936
9937
9938
9939
9940 case "${window_system}" in
9941   x11 )
9942     HAVE_X_WINDOWS=yes
9943     HAVE_X11=yes
9944     case "${with_x_toolkit}" in
9945       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
9946       motif ) USE_X_TOOLKIT=MOTIF ;;
9947       gtk ) with_gtk=yes
9948             USE_X_TOOLKIT=none ;;
9949       gtk3 ) with_gtk3=yes
9950              USE_X_TOOLKIT=none ;;
9951       no ) USE_X_TOOLKIT=none ;;
9952       * ) USE_X_TOOLKIT=maybe ;;
9953     esac
9954   ;;
9955   nextstep | none )
9956     HAVE_X_WINDOWS=no
9957     HAVE_X11=no
9958     USE_X_TOOLKIT=none
9959   ;;
9960 esac
9961
9962 if test "$window_system" = none && test "X$with_x" != "Xno"; then
9963    # Extract the first word of "X", so it can be a program name with args.
9964 set dummy X; ac_word=$2
9965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9966 $as_echo_n "checking for $ac_word... " >&6; }
9967 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
9968   $as_echo_n "(cached) " >&6
9969 else
9970   if test -n "$HAVE_XSERVER"; then
9971   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
9972 else
9973 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9974 for as_dir in $PATH
9975 do
9976   IFS=$as_save_IFS
9977   test -z "$as_dir" && as_dir=.
9978     for ac_exec_ext in '' $ac_executable_extensions; do
9979   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9980     ac_cv_prog_HAVE_XSERVER="true"
9981     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9982     break 2
9983   fi
9984 done
9985   done
9986 IFS=$as_save_IFS
9987
9988   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
9989 fi
9990 fi
9991 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
9992 if test -n "$HAVE_XSERVER"; then
9993   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
9994 $as_echo "$HAVE_XSERVER" >&6; }
9995 else
9996   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9997 $as_echo "no" >&6; }
9998 fi
9999
10000
10001    if test "$HAVE_XSERVER" = true ||
10002       test -n "$DISPLAY" ||
10003       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
10004         as_fn_error "You seem to be running X, but no X development libraries
10005 were found.  You should install the relevant development files for X
10006 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
10007 sure you have development files for image handling, i.e.
10008 tiff, gif, jpeg, png and xpm.
10009 If you are sure you want Emacs compiled without X window support, pass
10010   --without-x
10011 to configure." "$LINENO" 5
10012    fi
10013 fi
10014
10015 ### If we're using X11, we should use the X menu package.
10016 HAVE_MENUS=no
10017 case ${HAVE_X11} in
10018   yes ) HAVE_MENUS=yes ;;
10019 esac
10020
10021 # Do the opsystem or machine files prohibit the use of the GNU malloc?
10022 # Assume not, until told otherwise.
10023 GNU_MALLOC=yes
10024 doug_lea_malloc=yes
10025 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
10026 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
10027
10028 else
10029   doug_lea_malloc=no
10030 fi
10031
10032 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
10033 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
10034
10035 else
10036   doug_lea_malloc=no
10037 fi
10038
10039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
10040 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
10041 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
10042   $as_echo_n "(cached) " >&6
10043 else
10044   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10045 /* end confdefs.h.  */
10046 extern void (* __after_morecore_hook)();
10047 int
10048 main ()
10049 {
10050 __after_morecore_hook = 0
10051   ;
10052   return 0;
10053 }
10054 _ACEOF
10055 if ac_fn_c_try_link "$LINENO"; then :
10056   emacs_cv_var___after_morecore_hook=yes
10057 else
10058   emacs_cv_var___after_morecore_hook=no
10059 fi
10060 rm -f core conftest.err conftest.$ac_objext \
10061     conftest$ac_exeext conftest.$ac_ext
10062 fi
10063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
10064 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
10065 if test $emacs_cv_var___after_morecore_hook = no; then
10066   doug_lea_malloc=no
10067 fi
10068
10069
10070 system_malloc=no
10071 case "$opsys" in
10072   ## darwin ld insists on the use of malloc routines in the System framework.
10073   darwin|sol2-10) system_malloc=yes ;;
10074 esac
10075
10076 if test "${system_malloc}" = "yes"; then
10077
10078 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
10079
10080   GNU_MALLOC=no
10081   GNU_MALLOC_reason="
10082     (The GNU allocators don't work with this system configuration.)"
10083   GMALLOC_OBJ=
10084   VMLIMIT_OBJ=
10085 else
10086   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
10087   VMLIMIT_OBJ=vm-limit.o
10088 fi
10089
10090
10091
10092 if test "$doug_lea_malloc" = "yes" ; then
10093   if test "$GNU_MALLOC" = yes ; then
10094     GNU_MALLOC_reason="
10095       (Using Doug Lea's new malloc from the GNU C Library.)"
10096   fi
10097
10098 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
10099
10100
10101   ## Use mmap directly for allocating larger buffers.
10102   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
10103   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
10104   ## Does the AC_FUNC_MMAP test below make this check unecessary?
10105   case "$opsys" in
10106     gnu*) REL_ALLOC=no ;;
10107   esac
10108 fi
10109
10110 if test x"${REL_ALLOC}" = x; then
10111   REL_ALLOC=${GNU_MALLOC}
10112 fi
10113
10114 use_mmap_for_buffers=no
10115 case "$opsys" in
10116   cygwin|freebsd|irix6-5) use_mmap_for_buffers=yes ;;
10117 esac
10118
10119
10120
10121
10122   for ac_header in $ac_header_list
10123 do :
10124   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
10125 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
10126 "
10127 eval as_val=\$$as_ac_Header
10128    if test "x$as_val" = x""yes; then :
10129   cat >>confdefs.h <<_ACEOF
10130 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
10131 _ACEOF
10132
10133 fi
10134
10135 done
10136
10137
10138
10139
10140
10141
10142
10143
10144 for ac_func in getpagesize
10145 do :
10146   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
10147 if test "x$ac_cv_func_getpagesize" = x""yes; then :
10148   cat >>confdefs.h <<_ACEOF
10149 #define HAVE_GETPAGESIZE 1
10150 _ACEOF
10151
10152 fi
10153 done
10154
10155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
10156 $as_echo_n "checking for working mmap... " >&6; }
10157 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
10158   $as_echo_n "(cached) " >&6
10159 else
10160   if test "$cross_compiling" = yes; then :
10161   ac_cv_func_mmap_fixed_mapped=no
10162 else
10163   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10164 /* end confdefs.h.  */
10165 $ac_includes_default
10166 /* malloc might have been renamed as rpl_malloc. */
10167 #undef malloc
10168
10169 /* Thanks to Mike Haertel and Jim Avera for this test.
10170    Here is a matrix of mmap possibilities:
10171         mmap private not fixed
10172         mmap private fixed at somewhere currently unmapped
10173         mmap private fixed at somewhere already mapped
10174         mmap shared not fixed
10175         mmap shared fixed at somewhere currently unmapped
10176         mmap shared fixed at somewhere already mapped
10177    For private mappings, we should verify that changes cannot be read()
10178    back from the file, nor mmap's back from the file at a different
10179    address.  (There have been systems where private was not correctly
10180    implemented like the infamous i386 svr4.0, and systems where the
10181    VM page cache was not coherent with the file system buffer cache
10182    like early versions of FreeBSD and possibly contemporary NetBSD.)
10183    For shared mappings, we should conversely verify that changes get
10184    propagated back to all the places they're supposed to be.
10185
10186    Grep wants private fixed already mapped.
10187    The main things grep needs to know about mmap are:
10188    * does it exist and is it safe to write into the mmap'd area
10189    * how to use it (BSD variants)  */
10190
10191 #include <fcntl.h>
10192 #include <sys/mman.h>
10193
10194 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
10195 char *malloc ();
10196 #endif
10197
10198 /* This mess was copied from the GNU getpagesize.h.  */
10199 #ifndef HAVE_GETPAGESIZE
10200 # ifdef _SC_PAGESIZE
10201 #  define getpagesize() sysconf(_SC_PAGESIZE)
10202 # else /* no _SC_PAGESIZE */
10203 #  ifdef HAVE_SYS_PARAM_H
10204 #   include <sys/param.h>
10205 #   ifdef EXEC_PAGESIZE
10206 #    define getpagesize() EXEC_PAGESIZE
10207 #   else /* no EXEC_PAGESIZE */
10208 #    ifdef NBPG
10209 #     define getpagesize() NBPG * CLSIZE
10210 #     ifndef CLSIZE
10211 #      define CLSIZE 1
10212 #     endif /* no CLSIZE */
10213 #    else /* no NBPG */
10214 #     ifdef NBPC
10215 #      define getpagesize() NBPC
10216 #     else /* no NBPC */
10217 #      ifdef PAGESIZE
10218 #       define getpagesize() PAGESIZE
10219 #      endif /* PAGESIZE */
10220 #     endif /* no NBPC */
10221 #    endif /* no NBPG */
10222 #   endif /* no EXEC_PAGESIZE */
10223 #  else /* no HAVE_SYS_PARAM_H */
10224 #   define getpagesize() 8192   /* punt totally */
10225 #  endif /* no HAVE_SYS_PARAM_H */
10226 # endif /* no _SC_PAGESIZE */
10227
10228 #endif /* no HAVE_GETPAGESIZE */
10229
10230 int
10231 main ()
10232 {
10233   char *data, *data2, *data3;
10234   const char *cdata2;
10235   int i, pagesize;
10236   int fd, fd2;
10237
10238   pagesize = getpagesize ();
10239
10240   /* First, make a file with some known garbage in it. */
10241   data = (char *) malloc (pagesize);
10242   if (!data)
10243     return 1;
10244   for (i = 0; i < pagesize; ++i)
10245     *(data + i) = rand ();
10246   umask (0);
10247   fd = creat ("conftest.mmap", 0600);
10248   if (fd < 0)
10249     return 2;
10250   if (write (fd, data, pagesize) != pagesize)
10251     return 3;
10252   close (fd);
10253
10254   /* Next, check that the tail of a page is zero-filled.  File must have
10255      non-zero length, otherwise we risk SIGBUS for entire page.  */
10256   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
10257   if (fd2 < 0)
10258     return 4;
10259   cdata2 = "";
10260   if (write (fd2, cdata2, 1) != 1)
10261     return 5;
10262   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
10263   if (data2 == MAP_FAILED)
10264     return 6;
10265   for (i = 0; i < pagesize; ++i)
10266     if (*(data2 + i))
10267       return 7;
10268   close (fd2);
10269   if (munmap (data2, pagesize))
10270     return 8;
10271
10272   /* Next, try to mmap the file at a fixed address which already has
10273      something else allocated at it.  If we can, also make sure that
10274      we see the same garbage.  */
10275   fd = open ("conftest.mmap", O_RDWR);
10276   if (fd < 0)
10277     return 9;
10278   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
10279                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
10280     return 10;
10281   for (i = 0; i < pagesize; ++i)
10282     if (*(data + i) != *(data2 + i))
10283       return 11;
10284
10285   /* Finally, make sure that changes to the mapped area do not
10286      percolate back to the file as seen by read().  (This is a bug on
10287      some variants of i386 svr4.0.)  */
10288   for (i = 0; i < pagesize; ++i)
10289     *(data2 + i) = *(data2 + i) + 1;
10290   data3 = (char *) malloc (pagesize);
10291   if (!data3)
10292     return 12;
10293   if (read (fd, data3, pagesize) != pagesize)
10294     return 13;
10295   for (i = 0; i < pagesize; ++i)
10296     if (*(data + i) != *(data3 + i))
10297       return 14;
10298   close (fd);
10299   return 0;
10300 }
10301 _ACEOF
10302 if ac_fn_c_try_run "$LINENO"; then :
10303   ac_cv_func_mmap_fixed_mapped=yes
10304 else
10305   ac_cv_func_mmap_fixed_mapped=no
10306 fi
10307 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10308   conftest.$ac_objext conftest.beam conftest.$ac_ext
10309 fi
10310
10311 fi
10312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
10313 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
10314 if test $ac_cv_func_mmap_fixed_mapped = yes; then
10315
10316 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
10317
10318 fi
10319 rm -f conftest.mmap conftest.txt
10320
10321 if test $use_mmap_for_buffers = yes; then
10322
10323 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
10324
10325   REL_ALLOC=no
10326 fi
10327
10328 LIBS="$LIBS_SYSTEM $LIBS"
10329
10330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
10331 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
10332 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
10333   $as_echo_n "(cached) " >&6
10334 else
10335   ac_check_lib_save_LIBS=$LIBS
10336 LIBS="-ldnet  $LIBS"
10337 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10338 /* end confdefs.h.  */
10339
10340 /* Override any GCC internal prototype to avoid an error.
10341    Use char because int might match the return type of a GCC
10342    builtin and then its argument prototype would still apply.  */
10343 #ifdef __cplusplus
10344 extern "C"
10345 #endif
10346 char dnet_ntoa ();
10347 int
10348 main ()
10349 {
10350 return dnet_ntoa ();
10351   ;
10352   return 0;
10353 }
10354 _ACEOF
10355 if ac_fn_c_try_link "$LINENO"; then :
10356   ac_cv_lib_dnet_dnet_ntoa=yes
10357 else
10358   ac_cv_lib_dnet_dnet_ntoa=no
10359 fi
10360 rm -f core conftest.err conftest.$ac_objext \
10361     conftest$ac_exeext conftest.$ac_ext
10362 LIBS=$ac_check_lib_save_LIBS
10363 fi
10364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
10365 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
10366 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
10367   cat >>confdefs.h <<_ACEOF
10368 #define HAVE_LIBDNET 1
10369 _ACEOF
10370
10371   LIBS="-ldnet $LIBS"
10372
10373 fi
10374
10375
10376 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
10377 $as_echo_n "checking for main in -lXbsd... " >&6; }
10378 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
10379   $as_echo_n "(cached) " >&6
10380 else
10381   ac_check_lib_save_LIBS=$LIBS
10382 LIBS="-lXbsd  $LIBS"
10383 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10384 /* end confdefs.h.  */
10385
10386
10387 int
10388 main ()
10389 {
10390 return main ();
10391   ;
10392   return 0;
10393 }
10394 _ACEOF
10395 if ac_fn_c_try_link "$LINENO"; then :
10396   ac_cv_lib_Xbsd_main=yes
10397 else
10398   ac_cv_lib_Xbsd_main=no
10399 fi
10400 rm -f core conftest.err conftest.$ac_objext \
10401     conftest$ac_exeext conftest.$ac_ext
10402 LIBS=$ac_check_lib_save_LIBS
10403 fi
10404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
10405 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
10406 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
10407   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
10408 fi
10409
10410
10411 LIB_PTHREAD=
10412 for ac_header in pthread.h
10413 do :
10414   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
10415 if test "x$ac_cv_header_pthread_h" = x""yes; then :
10416   cat >>confdefs.h <<_ACEOF
10417 #define HAVE_PTHREAD_H 1
10418 _ACEOF
10419
10420 fi
10421
10422 done
10423
10424 if test "$ac_cv_header_pthread_h"; then
10425   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_self in -lpthread" >&5
10426 $as_echo_n "checking for pthread_self in -lpthread... " >&6; }
10427 if test "${ac_cv_lib_pthread_pthread_self+set}" = set; then :
10428   $as_echo_n "(cached) " >&6
10429 else
10430   ac_check_lib_save_LIBS=$LIBS
10431 LIBS="-lpthread  $LIBS"
10432 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10433 /* end confdefs.h.  */
10434
10435 /* Override any GCC internal prototype to avoid an error.
10436    Use char because int might match the return type of a GCC
10437    builtin and then its argument prototype would still apply.  */
10438 #ifdef __cplusplus
10439 extern "C"
10440 #endif
10441 char pthread_self ();
10442 int
10443 main ()
10444 {
10445 return pthread_self ();
10446   ;
10447   return 0;
10448 }
10449 _ACEOF
10450 if ac_fn_c_try_link "$LINENO"; then :
10451   ac_cv_lib_pthread_pthread_self=yes
10452 else
10453   ac_cv_lib_pthread_pthread_self=no
10454 fi
10455 rm -f core conftest.err conftest.$ac_objext \
10456     conftest$ac_exeext conftest.$ac_ext
10457 LIBS=$ac_check_lib_save_LIBS
10458 fi
10459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_self" >&5
10460 $as_echo "$ac_cv_lib_pthread_pthread_self" >&6; }
10461 if test "x$ac_cv_lib_pthread_pthread_self" = x""yes; then :
10462   HAVE_PTHREAD=yes
10463 fi
10464
10465 fi
10466 if test "$HAVE_PTHREAD" = yes; then
10467   case "${canonical}" in
10468     *-hpux*) ;;
10469     *) LIB_PTHREAD="-lpthread" ;;
10470   esac
10471
10472 $as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
10473
10474 fi
10475
10476
10477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
10478 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
10479 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
10480   $as_echo_n "(cached) " >&6
10481 else
10482   ac_check_lib_save_LIBS=$LIBS
10483 LIBS="-lpthreads  $LIBS"
10484 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10485 /* end confdefs.h.  */
10486
10487 /* Override any GCC internal prototype to avoid an error.
10488    Use char because int might match the return type of a GCC
10489    builtin and then its argument prototype would still apply.  */
10490 #ifdef __cplusplus
10491 extern "C"
10492 #endif
10493 char cma_open ();
10494 int
10495 main ()
10496 {
10497 return cma_open ();
10498   ;
10499   return 0;
10500 }
10501 _ACEOF
10502 if ac_fn_c_try_link "$LINENO"; then :
10503   ac_cv_lib_pthreads_cma_open=yes
10504 else
10505   ac_cv_lib_pthreads_cma_open=no
10506 fi
10507 rm -f core conftest.err conftest.$ac_objext \
10508     conftest$ac_exeext conftest.$ac_ext
10509 LIBS=$ac_check_lib_save_LIBS
10510 fi
10511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
10512 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
10513 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
10514   cat >>confdefs.h <<_ACEOF
10515 #define HAVE_LIBPTHREADS 1
10516 _ACEOF
10517
10518   LIBS="-lpthreads $LIBS"
10519
10520 fi
10521
10522
10523 ## Note: when using cpp in s/aix4.2.h, this definition depended on
10524 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
10525 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
10526 ## added to LIBS in configure would never contain the pthreads part,
10527 ## but the value used in Makefiles might.  FIXME?
10528 ##
10529 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
10530 ## be harmless on older versions of X where it happens to exist.
10531 test "$opsys" = "aix4-2" && \
10532   test $ac_cv_lib_pthreads_cma_open = yes && \
10533   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
10534
10535
10536 case ${host_os} in
10537 aix*)
10538   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
10539 $as_echo_n "checking for -bbigtoc option... " >&6; }
10540 if test "${gdb_cv_bigtoc+set}" = set; then :
10541   $as_echo_n "(cached) " >&6
10542 else
10543
10544     case $GCC in
10545     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
10546     *) gdb_cv_bigtoc=-bbigtoc ;;
10547     esac
10548
10549     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
10550     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10551 /* end confdefs.h.  */
10552
10553 int
10554 main ()
10555 {
10556 int i;
10557   ;
10558   return 0;
10559 }
10560 _ACEOF
10561 if ac_fn_c_try_link "$LINENO"; then :
10562
10563 else
10564   gdb_cv_bigtoc=
10565 fi
10566 rm -f core conftest.err conftest.$ac_objext \
10567     conftest$ac_exeext conftest.$ac_ext
10568
10569 fi
10570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
10571 $as_echo "$gdb_cv_bigtoc" >&6; }
10572   ;;
10573 esac
10574
10575 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
10576 # used for the tests that follow.  We set them back to REAL_CFLAGS and
10577 # REAL_CPPFLAGS later on.
10578
10579 REAL_CFLAGS="$CFLAGS"
10580 REAL_CPPFLAGS="$CPPFLAGS"
10581
10582 if test "${HAVE_X11}" = "yes"; then
10583   DEFS="$C_SWITCH_X_SITE $DEFS"
10584   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
10585   LIBS="-lX11 $LIBS"
10586   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
10587   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
10588
10589   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
10590   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
10591   # but it's more convenient here to set LD_RUN_PATH
10592   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
10593   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
10594     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
10595     export LD_RUN_PATH
10596   fi
10597
10598   if test "${opsys}" = "gnu-linux"; then
10599     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
10600 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
10601     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10602 /* end confdefs.h.  */
10603
10604 int
10605 main ()
10606 {
10607 XOpenDisplay ("foo");
10608   ;
10609   return 0;
10610 }
10611 _ACEOF
10612 if ac_fn_c_try_link "$LINENO"; then :
10613   xlinux_first_failure=no
10614 else
10615   xlinux_first_failure=yes
10616 fi
10617 rm -f core conftest.err conftest.$ac_objext \
10618     conftest$ac_exeext conftest.$ac_ext
10619     if test "${xlinux_first_failure}" = "yes"; then
10620       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
10621       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
10622       OLD_CPPFLAGS="$CPPFLAGS"
10623       OLD_LIBS="$LIBS"
10624       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
10625       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
10626       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
10627       LIBS="$LIBS -b i486-linuxaout"
10628       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10629 /* end confdefs.h.  */
10630
10631 int
10632 main ()
10633 {
10634 XOpenDisplay ("foo");
10635   ;
10636   return 0;
10637 }
10638 _ACEOF
10639 if ac_fn_c_try_link "$LINENO"; then :
10640   xlinux_second_failure=no
10641 else
10642   xlinux_second_failure=yes
10643 fi
10644 rm -f core conftest.err conftest.$ac_objext \
10645     conftest$ac_exeext conftest.$ac_ext
10646       if test "${xlinux_second_failure}" = "yes"; then
10647         # If we get the same failure with -b, there is no use adding -b.
10648         # So take it out.  This plays safe.
10649         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
10650         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
10651         CPPFLAGS="$OLD_CPPFLAGS"
10652         LIBS="$OLD_LIBS"
10653         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10654 $as_echo "no" >&6; }
10655       else
10656         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10657 $as_echo "yes" >&6; }
10658       fi
10659     else
10660       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10661 $as_echo "no" >&6; }
10662     fi
10663   fi
10664
10665   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
10666   # header files included from there.
10667   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
10668 $as_echo_n "checking for Xkb... " >&6; }
10669   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10670 /* end confdefs.h.  */
10671 #include <X11/Xlib.h>
10672 #include <X11/XKBlib.h>
10673 int
10674 main ()
10675 {
10676 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
10677   ;
10678   return 0;
10679 }
10680 _ACEOF
10681 if ac_fn_c_try_link "$LINENO"; then :
10682   emacs_xkb=yes
10683 else
10684   emacs_xkb=no
10685 fi
10686 rm -f core conftest.err conftest.$ac_objext \
10687     conftest$ac_exeext conftest.$ac_ext
10688   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
10689 $as_echo "$emacs_xkb" >&6; }
10690   if test $emacs_xkb = yes; then
10691
10692 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
10693
10694   fi
10695
10696   for ac_func in XrmSetDatabase XScreenResourceString \
10697 XScreenNumberOfScreen XSetWMProtocols
10698 do :
10699   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10700 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10701 eval as_val=\$$as_ac_var
10702    if test "x$as_val" = x""yes; then :
10703   cat >>confdefs.h <<_ACEOF
10704 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10705 _ACEOF
10706
10707 fi
10708 done
10709
10710 fi
10711
10712 if test "${window_system}" = "x11"; then
10713   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
10714 $as_echo_n "checking X11 version 6... " >&6; }
10715   if test "${emacs_cv_x11_version_6+set}" = set; then :
10716   $as_echo_n "(cached) " >&6
10717 else
10718   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10719 /* end confdefs.h.  */
10720 #include <X11/Xlib.h>
10721 int
10722 main ()
10723 {
10724 #if XlibSpecificationRelease < 6
10725 fail;
10726 #endif
10727
10728   ;
10729   return 0;
10730 }
10731 _ACEOF
10732 if ac_fn_c_try_link "$LINENO"; then :
10733   emacs_cv_x11_version_6=yes
10734 else
10735   emacs_cv_x11_version_6=no
10736 fi
10737 rm -f core conftest.err conftest.$ac_objext \
10738     conftest$ac_exeext conftest.$ac_ext
10739 fi
10740
10741   if test $emacs_cv_x11_version_6 = yes; then
10742     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
10743 $as_echo "6 or newer" >&6; }
10744
10745 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
10746
10747
10748 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
10749
10750     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
10751     ## XIM support.
10752     case "$opsys" in
10753       sol2-*) : ;;
10754       *)
10755 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
10756
10757          ;;
10758     esac
10759   else
10760     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
10761 $as_echo "before 6" >&6; }
10762   fi
10763 fi
10764
10765
10766 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
10767 HAVE_RSVG=no
10768 if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes"; then
10769   if test "${with_rsvg}" != "no"; then
10770     RSVG_REQUIRED=2.11.0
10771     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
10772
10773
10774   succeeded=no
10775
10776   # Extract the first word of "pkg-config", so it can be a program name with args.
10777 set dummy pkg-config; ac_word=$2
10778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10779 $as_echo_n "checking for $ac_word... " >&6; }
10780 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10781   $as_echo_n "(cached) " >&6
10782 else
10783   case $PKG_CONFIG in
10784   [\\/]* | ?:[\\/]*)
10785   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10786   ;;
10787   *)
10788   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10789 for as_dir in $PATH
10790 do
10791   IFS=$as_save_IFS
10792   test -z "$as_dir" && as_dir=.
10793     for ac_exec_ext in '' $ac_executable_extensions; do
10794   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10795     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10796     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10797     break 2
10798   fi
10799 done
10800   done
10801 IFS=$as_save_IFS
10802
10803   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10804   ;;
10805 esac
10806 fi
10807 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10808 if test -n "$PKG_CONFIG"; then
10809   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10810 $as_echo "$PKG_CONFIG" >&6; }
10811 else
10812   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10813 $as_echo "no" >&6; }
10814 fi
10815
10816
10817
10818   if test "$PKG_CONFIG" = "no" ; then
10819      :
10820   else
10821      PKG_CONFIG_MIN_VERSION=0.9.0
10822      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10823         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
10824 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
10825
10826         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then
10827             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10828 $as_echo "yes" >&6; }
10829             succeeded=yes
10830
10831             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5
10832 $as_echo_n "checking RSVG_CFLAGS... " >&6; }
10833             RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'`
10834             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5
10835 $as_echo "$RSVG_CFLAGS" >&6; }
10836
10837             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5
10838 $as_echo_n "checking RSVG_LIBS... " >&6; }
10839             RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'`
10840             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5
10841 $as_echo "$RSVG_LIBS" >&6; }
10842         else
10843             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10844 $as_echo "no" >&6; }
10845             RSVG_CFLAGS=""
10846             RSVG_LIBS=""
10847             ## If we have a custom action on failure, don't print errors, but
10848             ## do set a variable so people can do so.
10849             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
10850
10851         fi
10852
10853
10854
10855      else
10856         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10857         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10858      fi
10859   fi
10860
10861   if test $succeeded = yes; then
10862      HAVE_RSVG=yes
10863   else
10864      :
10865   fi
10866
10867
10868
10869
10870     if test $HAVE_RSVG = yes; then
10871
10872 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
10873
10874       CFLAGS="$CFLAGS $RSVG_CFLAGS"
10875       LIBS="$RSVG_LIBS $LIBS"
10876     fi
10877   fi
10878 fi
10879
10880 HAVE_IMAGEMAGICK=no
10881 if test "${HAVE_X11}" = "yes"; then
10882   if test "${with_imagemagick}" != "no"; then
10883     ## 6.2.8 is the earliest version known to work, but earlier versions
10884     ## might work - let us know if you find one.
10885     ## 6.0.7 does not work.  See bug#7955.
10886     IMAGEMAGICK_MODULE="Wand >= 6.2.8"
10887
10888   succeeded=no
10889
10890   # Extract the first word of "pkg-config", so it can be a program name with args.
10891 set dummy pkg-config; ac_word=$2
10892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10893 $as_echo_n "checking for $ac_word... " >&6; }
10894 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10895   $as_echo_n "(cached) " >&6
10896 else
10897   case $PKG_CONFIG in
10898   [\\/]* | ?:[\\/]*)
10899   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10900   ;;
10901   *)
10902   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10903 for as_dir in $PATH
10904 do
10905   IFS=$as_save_IFS
10906   test -z "$as_dir" && as_dir=.
10907     for ac_exec_ext in '' $ac_executable_extensions; do
10908   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10909     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10910     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10911     break 2
10912   fi
10913 done
10914   done
10915 IFS=$as_save_IFS
10916
10917   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10918   ;;
10919 esac
10920 fi
10921 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10922 if test -n "$PKG_CONFIG"; then
10923   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10924 $as_echo "$PKG_CONFIG" >&6; }
10925 else
10926   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10927 $as_echo "no" >&6; }
10928 fi
10929
10930
10931
10932   if test "$PKG_CONFIG" = "no" ; then
10933      :
10934   else
10935      PKG_CONFIG_MIN_VERSION=0.9.0
10936      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10937         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
10938 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
10939
10940         if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5; then
10941             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10942 $as_echo "yes" >&6; }
10943             succeeded=yes
10944
10945             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_CFLAGS" >&5
10946 $as_echo_n "checking IMAGEMAGICK_CFLAGS... " >&6; }
10947             IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
10948             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_CFLAGS" >&5
10949 $as_echo "$IMAGEMAGICK_CFLAGS" >&6; }
10950
10951             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_LIBS" >&5
10952 $as_echo_n "checking IMAGEMAGICK_LIBS... " >&6; }
10953             IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
10954             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_LIBS" >&5
10955 $as_echo "$IMAGEMAGICK_LIBS" >&6; }
10956         else
10957             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10958 $as_echo "no" >&6; }
10959             IMAGEMAGICK_CFLAGS=""
10960             IMAGEMAGICK_LIBS=""
10961             ## If we have a custom action on failure, don't print errors, but
10962             ## do set a variable so people can do so.
10963             IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"`
10964
10965         fi
10966
10967
10968
10969      else
10970         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10971         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10972      fi
10973   fi
10974
10975   if test $succeeded = yes; then
10976      HAVE_IMAGEMAGICK=yes
10977   else
10978      :
10979   fi
10980
10981
10982
10983
10984     if test $HAVE_IMAGEMAGICK = yes; then
10985
10986 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
10987
10988       CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
10989       LIBS="$IMAGEMAGICK_LIBS $LIBS"
10990       for ac_func in MagickExportImagePixels
10991 do :
10992   ac_fn_c_check_func "$LINENO" "MagickExportImagePixels" "ac_cv_func_MagickExportImagePixels"
10993 if test "x$ac_cv_func_MagickExportImagePixels" = x""yes; then :
10994   cat >>confdefs.h <<_ACEOF
10995 #define HAVE_MAGICKEXPORTIMAGEPIXELS 1
10996 _ACEOF
10997
10998 fi
10999 done
11000
11001     fi
11002   fi
11003 fi
11004
11005
11006 HAVE_GTK=no
11007 GTK_OBJ=
11008 if test "${with_gtk3}" = "yes"; then
11009   GLIB_REQUIRED=2.28
11010   GTK_REQUIRED=3.0
11011   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
11012
11013
11014   succeeded=no
11015
11016   # Extract the first word of "pkg-config", so it can be a program name with args.
11017 set dummy pkg-config; ac_word=$2
11018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11019 $as_echo_n "checking for $ac_word... " >&6; }
11020 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11021   $as_echo_n "(cached) " >&6
11022 else
11023   case $PKG_CONFIG in
11024   [\\/]* | ?:[\\/]*)
11025   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11026   ;;
11027   *)
11028   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11029 for as_dir in $PATH
11030 do
11031   IFS=$as_save_IFS
11032   test -z "$as_dir" && as_dir=.
11033     for ac_exec_ext in '' $ac_executable_extensions; do
11034   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11035     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11036     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11037     break 2
11038   fi
11039 done
11040   done
11041 IFS=$as_save_IFS
11042
11043   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11044   ;;
11045 esac
11046 fi
11047 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11048 if test -n "$PKG_CONFIG"; then
11049   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11050 $as_echo "$PKG_CONFIG" >&6; }
11051 else
11052   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11053 $as_echo "no" >&6; }
11054 fi
11055
11056
11057
11058   if test "$PKG_CONFIG" = "no" ; then
11059      pkg_check_gtk=no
11060   else
11061      PKG_CONFIG_MIN_VERSION=0.9.0
11062      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11063         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
11064 $as_echo_n "checking for $GTK_MODULES... " >&6; }
11065
11066         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
11067             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11068 $as_echo "yes" >&6; }
11069             succeeded=yes
11070
11071             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
11072 $as_echo_n "checking GTK_CFLAGS... " >&6; }
11073             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
11074             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
11075 $as_echo "$GTK_CFLAGS" >&6; }
11076
11077             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
11078 $as_echo_n "checking GTK_LIBS... " >&6; }
11079             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
11080             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
11081 $as_echo "$GTK_LIBS" >&6; }
11082         else
11083             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11084 $as_echo "no" >&6; }
11085             GTK_CFLAGS=""
11086             GTK_LIBS=""
11087             ## If we have a custom action on failure, don't print errors, but
11088             ## do set a variable so people can do so.
11089             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
11090
11091         fi
11092
11093
11094
11095      else
11096         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11097         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11098      fi
11099   fi
11100
11101   if test $succeeded = yes; then
11102      pkg_check_gtk=yes
11103   else
11104      pkg_check_gtk=no
11105   fi
11106
11107   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
11108      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
11109   fi
11110
11111 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
11112
11113   GTK_OBJ=emacsgtkfixed.o
11114 fi
11115
11116 if test "$pkg_check_gtk" != "yes"; then
11117   HAVE_GTK=no
11118 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
11119   GLIB_REQUIRED=2.6
11120   GTK_REQUIRED=2.6
11121   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
11122
11123
11124   succeeded=no
11125
11126   # Extract the first word of "pkg-config", so it can be a program name with args.
11127 set dummy pkg-config; ac_word=$2
11128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11129 $as_echo_n "checking for $ac_word... " >&6; }
11130 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11131   $as_echo_n "(cached) " >&6
11132 else
11133   case $PKG_CONFIG in
11134   [\\/]* | ?:[\\/]*)
11135   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11136   ;;
11137   *)
11138   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11139 for as_dir in $PATH
11140 do
11141   IFS=$as_save_IFS
11142   test -z "$as_dir" && as_dir=.
11143     for ac_exec_ext in '' $ac_executable_extensions; do
11144   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11145     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11146     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11147     break 2
11148   fi
11149 done
11150   done
11151 IFS=$as_save_IFS
11152
11153   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11154   ;;
11155 esac
11156 fi
11157 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11158 if test -n "$PKG_CONFIG"; then
11159   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11160 $as_echo "$PKG_CONFIG" >&6; }
11161 else
11162   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11163 $as_echo "no" >&6; }
11164 fi
11165
11166
11167
11168   if test "$PKG_CONFIG" = "no" ; then
11169      pkg_check_gtk=no
11170   else
11171      PKG_CONFIG_MIN_VERSION=0.9.0
11172      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11173         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
11174 $as_echo_n "checking for $GTK_MODULES... " >&6; }
11175
11176         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
11177             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11178 $as_echo "yes" >&6; }
11179             succeeded=yes
11180
11181             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
11182 $as_echo_n "checking GTK_CFLAGS... " >&6; }
11183             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
11184             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
11185 $as_echo "$GTK_CFLAGS" >&6; }
11186
11187             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
11188 $as_echo_n "checking GTK_LIBS... " >&6; }
11189             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
11190             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
11191 $as_echo "$GTK_LIBS" >&6; }
11192         else
11193             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11194 $as_echo "no" >&6; }
11195             GTK_CFLAGS=""
11196             GTK_LIBS=""
11197             ## If we have a custom action on failure, don't print errors, but
11198             ## do set a variable so people can do so.
11199             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
11200
11201         fi
11202
11203
11204
11205      else
11206         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11207         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11208      fi
11209   fi
11210
11211   if test $succeeded = yes; then
11212      pkg_check_gtk=yes
11213   else
11214      pkg_check_gtk=no
11215   fi
11216
11217   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
11218      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
11219   fi
11220 fi
11221 fi
11222
11223 if test x"$pkg_check_gtk" = xyes; then
11224
11225
11226
11227   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
11228   CFLAGS="$CFLAGS $GTK_CFLAGS"
11229   LIBS="$GTK_LIBS $LIBS"
11230     GTK_COMPILES=no
11231   for ac_func in gtk_main
11232 do :
11233   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
11234 if test "x$ac_cv_func_gtk_main" = x""yes; then :
11235   cat >>confdefs.h <<_ACEOF
11236 #define HAVE_GTK_MAIN 1
11237 _ACEOF
11238  GTK_COMPILES=yes
11239 fi
11240 done
11241
11242   if test "${GTK_COMPILES}" != "yes"; then
11243     if test "$USE_X_TOOLKIT" != "maybe"; then
11244       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
11245     fi
11246   else
11247     HAVE_GTK=yes
11248
11249 $as_echo "#define USE_GTK 1" >>confdefs.h
11250
11251     GTK_OBJ="gtkutil.o $GTK_OBJ"
11252     USE_X_TOOLKIT=none
11253     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
11254       :
11255     else
11256       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
11257        closing open displays.  This is no problem if you just use
11258        one display, but if you use more than one and close one of them
11259        Emacs may crash." >&5
11260 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
11261        closing open displays.  This is no problem if you just use
11262        one display, but if you use more than one and close one of them
11263        Emacs may crash." >&2;}
11264       sleep 3
11265     fi
11266   fi
11267
11268 fi
11269
11270
11271
11272 if test "${HAVE_GTK}" = "yes"; then
11273
11274       if test "$with_toolkit_scroll_bars" != no; then
11275     with_toolkit_scroll_bars=yes
11276   fi
11277
11278           HAVE_GTK_FILE_SELECTION=no
11279   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
11280 #include <gtk/gtk.h>
11281 "
11282 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
11283   HAVE_GTK_FILE_SELECTION=yes
11284 else
11285   HAVE_GTK_FILE_SELECTION=no
11286 fi
11287
11288   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
11289     for ac_func in gtk_file_selection_new
11290 do :
11291   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
11292 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
11293   cat >>confdefs.h <<_ACEOF
11294 #define HAVE_GTK_FILE_SELECTION_NEW 1
11295 _ACEOF
11296
11297 fi
11298 done
11299
11300   fi
11301
11302
11303     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
11304                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
11305                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
11306                  gtk_orientable_set_orientation
11307 do :
11308   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11309 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11310 eval as_val=\$$as_ac_var
11311    if test "x$as_val" = x""yes; then :
11312   cat >>confdefs.h <<_ACEOF
11313 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11314 _ACEOF
11315
11316 fi
11317 done
11318
11319
11320 fi
11321
11322 HAVE_DBUS=no
11323 DBUS_OBJ=
11324 if test "${with_dbus}" = "yes"; then
11325
11326   succeeded=no
11327
11328   # Extract the first word of "pkg-config", so it can be a program name with args.
11329 set dummy pkg-config; ac_word=$2
11330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11331 $as_echo_n "checking for $ac_word... " >&6; }
11332 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11333   $as_echo_n "(cached) " >&6
11334 else
11335   case $PKG_CONFIG in
11336   [\\/]* | ?:[\\/]*)
11337   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11338   ;;
11339   *)
11340   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11341 for as_dir in $PATH
11342 do
11343   IFS=$as_save_IFS
11344   test -z "$as_dir" && as_dir=.
11345     for ac_exec_ext in '' $ac_executable_extensions; do
11346   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11347     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11348     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11349     break 2
11350   fi
11351 done
11352   done
11353 IFS=$as_save_IFS
11354
11355   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11356   ;;
11357 esac
11358 fi
11359 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11360 if test -n "$PKG_CONFIG"; then
11361   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11362 $as_echo "$PKG_CONFIG" >&6; }
11363 else
11364   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11365 $as_echo "no" >&6; }
11366 fi
11367
11368
11369
11370   if test "$PKG_CONFIG" = "no" ; then
11371      HAVE_DBUS=no
11372   else
11373      PKG_CONFIG_MIN_VERSION=0.9.0
11374      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11375         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
11376 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
11377
11378         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
11379             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11380 $as_echo "yes" >&6; }
11381             succeeded=yes
11382
11383             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
11384 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
11385             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
11386             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
11387 $as_echo "$DBUS_CFLAGS" >&6; }
11388
11389             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
11390 $as_echo_n "checking DBUS_LIBS... " >&6; }
11391             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
11392             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
11393 $as_echo "$DBUS_LIBS" >&6; }
11394         else
11395             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11396 $as_echo "no" >&6; }
11397             DBUS_CFLAGS=""
11398             DBUS_LIBS=""
11399             ## If we have a custom action on failure, don't print errors, but
11400             ## do set a variable so people can do so.
11401             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
11402
11403         fi
11404
11405
11406
11407      else
11408         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11409         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11410      fi
11411   fi
11412
11413   if test $succeeded = yes; then
11414      HAVE_DBUS=yes
11415   else
11416      HAVE_DBUS=no
11417   fi
11418
11419    if test "$HAVE_DBUS" = yes; then
11420      LIBS="$LIBS $DBUS_LIBS"
11421
11422 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
11423
11424      for ac_func in dbus_watch_get_unix_fd
11425 do :
11426   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
11427 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
11428   cat >>confdefs.h <<_ACEOF
11429 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
11430 _ACEOF
11431
11432 fi
11433 done
11434
11435      DBUS_OBJ=dbusbind.o
11436    fi
11437 fi
11438
11439
11440 HAVE_GSETTINGS=no
11441 if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then
11442
11443   succeeded=no
11444
11445   # Extract the first word of "pkg-config", so it can be a program name with args.
11446 set dummy pkg-config; ac_word=$2
11447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11448 $as_echo_n "checking for $ac_word... " >&6; }
11449 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11450   $as_echo_n "(cached) " >&6
11451 else
11452   case $PKG_CONFIG in
11453   [\\/]* | ?:[\\/]*)
11454   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11455   ;;
11456   *)
11457   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11458 for as_dir in $PATH
11459 do
11460   IFS=$as_save_IFS
11461   test -z "$as_dir" && as_dir=.
11462     for ac_exec_ext in '' $ac_executable_extensions; do
11463   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11464     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11465     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11466     break 2
11467   fi
11468 done
11469   done
11470 IFS=$as_save_IFS
11471
11472   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11473   ;;
11474 esac
11475 fi
11476 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11477 if test -n "$PKG_CONFIG"; then
11478   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11479 $as_echo "$PKG_CONFIG" >&6; }
11480 else
11481   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11482 $as_echo "no" >&6; }
11483 fi
11484
11485
11486
11487   if test "$PKG_CONFIG" = "no" ; then
11488      HAVE_GSETTINGS=no
11489   else
11490      PKG_CONFIG_MIN_VERSION=0.9.0
11491      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11492         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.26" >&5
11493 $as_echo_n "checking for gio-2.0 >= 2.26... " >&6; }
11494
11495         if $PKG_CONFIG --exists "gio-2.0 >= 2.26" 2>&5; then
11496             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11497 $as_echo "yes" >&6; }
11498             succeeded=yes
11499
11500             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GSETTINGS_CFLAGS" >&5
11501 $as_echo_n "checking GSETTINGS_CFLAGS... " >&6; }
11502             GSETTINGS_CFLAGS=`$PKG_CONFIG --cflags "gio-2.0 >= 2.26"|sed -e 's,///*,/,g'`
11503             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GSETTINGS_CFLAGS" >&5
11504 $as_echo "$GSETTINGS_CFLAGS" >&6; }
11505
11506             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GSETTINGS_LIBS" >&5
11507 $as_echo_n "checking GSETTINGS_LIBS... " >&6; }
11508             GSETTINGS_LIBS=`$PKG_CONFIG --libs "gio-2.0 >= 2.26"|sed -e 's,///*,/,g'`
11509             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GSETTINGS_LIBS" >&5
11510 $as_echo "$GSETTINGS_LIBS" >&6; }
11511         else
11512             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11513 $as_echo "no" >&6; }
11514             GSETTINGS_CFLAGS=""
11515             GSETTINGS_LIBS=""
11516             ## If we have a custom action on failure, don't print errors, but
11517             ## do set a variable so people can do so.
11518             GSETTINGS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gio-2.0 >= 2.26"`
11519
11520         fi
11521
11522
11523
11524      else
11525         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11526         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11527      fi
11528   fi
11529
11530   if test $succeeded = yes; then
11531      HAVE_GSETTINGS=yes
11532   else
11533      HAVE_GSETTINGS=no
11534   fi
11535
11536    if test "$HAVE_GSETTINGS" = "yes"; then
11537
11538 $as_echo "#define HAVE_GSETTINGS 1" >>confdefs.h
11539
11540       SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
11541       SETTINGS_LIBS="$GSETTINGS_LIBS"
11542    fi
11543 fi
11544
11545 HAVE_GCONF=no
11546 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
11547
11548   succeeded=no
11549
11550   # Extract the first word of "pkg-config", so it can be a program name with args.
11551 set dummy pkg-config; ac_word=$2
11552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11553 $as_echo_n "checking for $ac_word... " >&6; }
11554 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11555   $as_echo_n "(cached) " >&6
11556 else
11557   case $PKG_CONFIG in
11558   [\\/]* | ?:[\\/]*)
11559   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11560   ;;
11561   *)
11562   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11563 for as_dir in $PATH
11564 do
11565   IFS=$as_save_IFS
11566   test -z "$as_dir" && as_dir=.
11567     for ac_exec_ext in '' $ac_executable_extensions; do
11568   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11569     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11570     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11571     break 2
11572   fi
11573 done
11574   done
11575 IFS=$as_save_IFS
11576
11577   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11578   ;;
11579 esac
11580 fi
11581 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11582 if test -n "$PKG_CONFIG"; then
11583   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11584 $as_echo "$PKG_CONFIG" >&6; }
11585 else
11586   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11587 $as_echo "no" >&6; }
11588 fi
11589
11590
11591
11592   if test "$PKG_CONFIG" = "no" ; then
11593      HAVE_GCONF=no
11594   else
11595      PKG_CONFIG_MIN_VERSION=0.9.0
11596      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11597         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
11598 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
11599
11600         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
11601             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11602 $as_echo "yes" >&6; }
11603             succeeded=yes
11604
11605             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
11606 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
11607             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
11608             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
11609 $as_echo "$GCONF_CFLAGS" >&6; }
11610
11611             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
11612 $as_echo_n "checking GCONF_LIBS... " >&6; }
11613             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
11614             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
11615 $as_echo "$GCONF_LIBS" >&6; }
11616         else
11617             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11618 $as_echo "no" >&6; }
11619             GCONF_CFLAGS=""
11620             GCONF_LIBS=""
11621             ## If we have a custom action on failure, don't print errors, but
11622             ## do set a variable so people can do so.
11623             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
11624
11625         fi
11626
11627
11628
11629      else
11630         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11631         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11632      fi
11633   fi
11634
11635   if test $succeeded = yes; then
11636      HAVE_GCONF=yes
11637   else
11638      HAVE_GCONF=no
11639   fi
11640
11641    if test "$HAVE_GCONF" = yes; then
11642
11643 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
11644
11645             SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GCONF_CFLAGS"
11646       SETTINGS_LIBS="$SETTINGS_LIBS $GCONF_LIBS"
11647    fi
11648 fi
11649
11650 if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then
11651     SAVE_CFLAGS="$CFLAGS"
11652     SAVE_LDFLAGS="$LDFLAGS"
11653     CFLAGS="$SETTINGS_CFLAGS $CFLAGS"
11654     LDFLAGS="$SETTINGS_LIBS $LDFLAGS"
11655     for ac_func in g_type_init
11656 do :
11657   ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
11658 if test "x$ac_cv_func_g_type_init" = x""yes; then :
11659   cat >>confdefs.h <<_ACEOF
11660 #define HAVE_G_TYPE_INIT 1
11661 _ACEOF
11662
11663 fi
11664 done
11665
11666     CFLAGS="$SAVE_CFLAGS"
11667     LDFLAGS="$SAVE_LDFLAGS"
11668 fi
11669
11670
11671
11672
11673 HAVE_LIBSELINUX=no
11674 LIBSELINUX_LIBS=
11675 if test "${with_selinux}" = "yes"; then
11676    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
11677 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
11678 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
11679   $as_echo_n "(cached) " >&6
11680 else
11681   ac_check_lib_save_LIBS=$LIBS
11682 LIBS="-lselinux  $LIBS"
11683 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11684 /* end confdefs.h.  */
11685
11686 /* Override any GCC internal prototype to avoid an error.
11687    Use char because int might match the return type of a GCC
11688    builtin and then its argument prototype would still apply.  */
11689 #ifdef __cplusplus
11690 extern "C"
11691 #endif
11692 char lgetfilecon ();
11693 int
11694 main ()
11695 {
11696 return lgetfilecon ();
11697   ;
11698   return 0;
11699 }
11700 _ACEOF
11701 if ac_fn_c_try_link "$LINENO"; then :
11702   ac_cv_lib_selinux_lgetfilecon=yes
11703 else
11704   ac_cv_lib_selinux_lgetfilecon=no
11705 fi
11706 rm -f core conftest.err conftest.$ac_objext \
11707     conftest$ac_exeext conftest.$ac_ext
11708 LIBS=$ac_check_lib_save_LIBS
11709 fi
11710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
11711 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
11712 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
11713   HAVE_LIBSELINUX=yes
11714 else
11715   HAVE_LIBSELINUX=no
11716 fi
11717
11718    if test "$HAVE_LIBSELINUX" = yes; then
11719
11720 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
11721
11722       LIBSELINUX_LIBS=-lselinux
11723    fi
11724 fi
11725
11726
11727 HAVE_GNUTLS=no
11728 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no
11729 if test "${with_gnutls}" = "yes" ; then
11730
11731   succeeded=no
11732
11733   # Extract the first word of "pkg-config", so it can be a program name with args.
11734 set dummy pkg-config; ac_word=$2
11735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11736 $as_echo_n "checking for $ac_word... " >&6; }
11737 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11738   $as_echo_n "(cached) " >&6
11739 else
11740   case $PKG_CONFIG in
11741   [\\/]* | ?:[\\/]*)
11742   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11743   ;;
11744   *)
11745   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11746 for as_dir in $PATH
11747 do
11748   IFS=$as_save_IFS
11749   test -z "$as_dir" && as_dir=.
11750     for ac_exec_ext in '' $ac_executable_extensions; do
11751   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11752     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11753     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11754     break 2
11755   fi
11756 done
11757   done
11758 IFS=$as_save_IFS
11759
11760   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11761   ;;
11762 esac
11763 fi
11764 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11765 if test -n "$PKG_CONFIG"; then
11766   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11767 $as_echo "$PKG_CONFIG" >&6; }
11768 else
11769   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11770 $as_echo "no" >&6; }
11771 fi
11772
11773
11774
11775   if test "$PKG_CONFIG" = "no" ; then
11776      HAVE_GNUTLS=no
11777   else
11778      PKG_CONFIG_MIN_VERSION=0.9.0
11779      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11780         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.0" >&5
11781 $as_echo_n "checking for gnutls >= 2.6.0... " >&6; }
11782
11783         if $PKG_CONFIG --exists "gnutls >= 2.6.0" 2>&5; then
11784             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11785 $as_echo "yes" >&6; }
11786             succeeded=yes
11787
11788             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_CFLAGS" >&5
11789 $as_echo_n "checking LIBGNUTLS_CFLAGS... " >&6; }
11790             LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.6.0"|sed -e 's,///*,/,g'`
11791             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_CFLAGS" >&5
11792 $as_echo "$LIBGNUTLS_CFLAGS" >&6; }
11793
11794             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_LIBS" >&5
11795 $as_echo_n "checking LIBGNUTLS_LIBS... " >&6; }
11796             LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.6.0"|sed -e 's,///*,/,g'`
11797             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_LIBS" >&5
11798 $as_echo "$LIBGNUTLS_LIBS" >&6; }
11799         else
11800             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11801 $as_echo "no" >&6; }
11802             LIBGNUTLS_CFLAGS=""
11803             LIBGNUTLS_LIBS=""
11804             ## If we have a custom action on failure, don't print errors, but
11805             ## do set a variable so people can do so.
11806             LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.6.0"`
11807
11808         fi
11809
11810
11811
11812      else
11813         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11814         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11815      fi
11816   fi
11817
11818   if test $succeeded = yes; then
11819      HAVE_GNUTLS=yes
11820   else
11821      HAVE_GNUTLS=no
11822   fi
11823
11824   if test "${HAVE_GNUTLS}" = "yes"; then
11825
11826 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
11827
11828   fi
11829
11830   CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
11831   LIBS="$LIBGNUTLS_LIBS $LIBS"
11832   for ac_func in gnutls_certificate_set_verify_function
11833 do :
11834   ac_fn_c_check_func "$LINENO" "gnutls_certificate_set_verify_function" "ac_cv_func_gnutls_certificate_set_verify_function"
11835 if test "x$ac_cv_func_gnutls_certificate_set_verify_function" = x""yes; then :
11836   cat >>confdefs.h <<_ACEOF
11837 #define HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION 1
11838 _ACEOF
11839  HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=yes
11840 fi
11841 done
11842
11843
11844   if test "${HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY}" = "yes"; then
11845
11846 $as_echo "#define HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY 1" >>confdefs.h
11847
11848   fi
11849 fi
11850
11851
11852
11853
11854 HAVE_XAW3D=no
11855 LUCID_LIBW=
11856 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
11857   if test "$with_xaw3d" != no; then
11858     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
11859 $as_echo_n "checking for xaw3d... " >&6; }
11860     if test "${emacs_cv_xaw3d+set}" = set; then :
11861   $as_echo_n "(cached) " >&6
11862 else
11863   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11864 /* end confdefs.h.  */
11865
11866 #include <X11/Intrinsic.h>
11867 #include <X11/Xaw3d/Simple.h>
11868 int
11869 main ()
11870 {
11871
11872   ;
11873   return 0;
11874 }
11875 _ACEOF
11876 if ac_fn_c_try_link "$LINENO"; then :
11877   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
11878 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
11879 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
11880   $as_echo_n "(cached) " >&6
11881 else
11882   ac_check_lib_save_LIBS=$LIBS
11883 LIBS="-lXaw3d  $LIBS"
11884 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11885 /* end confdefs.h.  */
11886
11887 /* Override any GCC internal prototype to avoid an error.
11888    Use char because int might match the return type of a GCC
11889    builtin and then its argument prototype would still apply.  */
11890 #ifdef __cplusplus
11891 extern "C"
11892 #endif
11893 char XawScrollbarSetThumb ();
11894 int
11895 main ()
11896 {
11897 return XawScrollbarSetThumb ();
11898   ;
11899   return 0;
11900 }
11901 _ACEOF
11902 if ac_fn_c_try_link "$LINENO"; then :
11903   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
11904 else
11905   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
11906 fi
11907 rm -f core conftest.err conftest.$ac_objext \
11908     conftest$ac_exeext conftest.$ac_ext
11909 LIBS=$ac_check_lib_save_LIBS
11910 fi
11911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
11912 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
11913 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
11914   emacs_cv_xaw3d=yes
11915 else
11916   emacs_cv_xaw3d=no
11917 fi
11918
11919 else
11920   emacs_cv_xaw3d=no
11921 fi
11922 rm -f core conftest.err conftest.$ac_objext \
11923     conftest$ac_exeext conftest.$ac_ext
11924 fi
11925
11926   else
11927     emacs_cv_xaw3d=no
11928   fi
11929   if test $emacs_cv_xaw3d = yes; then
11930     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11931 $as_echo "yes; using Lucid toolkit" >&6; }
11932     USE_X_TOOLKIT=LUCID
11933     HAVE_XAW3D=yes
11934     LUCID_LIBW=-lXaw3d
11935
11936 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
11937
11938   else
11939     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11940 $as_echo "no" >&6; }
11941     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
11942 $as_echo_n "checking for libXaw... " >&6; }
11943     if test "${emacs_cv_xaw+set}" = set; then :
11944   $as_echo_n "(cached) " >&6
11945 else
11946   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11947 /* end confdefs.h.  */
11948
11949 #include <X11/Intrinsic.h>
11950 #include <X11/Xaw/Simple.h>
11951 int
11952 main ()
11953 {
11954
11955   ;
11956   return 0;
11957 }
11958 _ACEOF
11959 if ac_fn_c_try_link "$LINENO"; then :
11960   emacs_cv_xaw=yes
11961 else
11962   emacs_cv_xaw=no
11963 fi
11964 rm -f core conftest.err conftest.$ac_objext \
11965     conftest$ac_exeext conftest.$ac_ext
11966 fi
11967
11968     if test $emacs_cv_xaw = yes; then
11969       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11970 $as_echo "yes; using Lucid toolkit" >&6; }
11971       USE_X_TOOLKIT=LUCID
11972       LUCID_LIBW=-lXaw
11973     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
11974       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
11975     else
11976       as_fn_error "No X toolkit could be found.
11977 If you are sure you want Emacs compiled without an X toolkit, pass
11978   --with-x-toolkit=no
11979 to configure.  Otherwise, install the development libraries for the toolkit
11980 that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5
11981     fi
11982   fi
11983 fi
11984
11985 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
11986
11987 LIBXTR6=
11988 if test "${USE_X_TOOLKIT}" != "none"; then
11989   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
11990 $as_echo_n "checking X11 toolkit version... " >&6; }
11991   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
11992   $as_echo_n "(cached) " >&6
11993 else
11994   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11995 /* end confdefs.h.  */
11996 #include <X11/Intrinsic.h>
11997 int
11998 main ()
11999 {
12000 #if XtSpecificationRelease < 6
12001 fail;
12002 #endif
12003
12004   ;
12005   return 0;
12006 }
12007 _ACEOF
12008 if ac_fn_c_try_link "$LINENO"; then :
12009   emacs_cv_x11_toolkit_version_6=yes
12010 else
12011   emacs_cv_x11_toolkit_version_6=no
12012 fi
12013 rm -f core conftest.err conftest.$ac_objext \
12014     conftest$ac_exeext conftest.$ac_ext
12015 fi
12016
12017   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
12018   if test $emacs_cv_x11_toolkit_version_6 = yes; then
12019     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
12020 $as_echo "6 or newer" >&6; }
12021
12022 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
12023
12024     LIBXTR6="-lSM -lICE"
12025     case "$opsys" in
12026       ## Use libw.a along with X11R6 Xt.
12027       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
12028     esac
12029   else
12030     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
12031 $as_echo "before 6" >&6; }
12032   fi
12033
12034   OLDLIBS="$LIBS"
12035   if test x$HAVE_X11XTR6 = xyes; then
12036     LIBS="-lXt -lSM -lICE $LIBS"
12037   else
12038     LIBS="-lXt $LIBS"
12039   fi
12040   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
12041 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
12042 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
12043   $as_echo_n "(cached) " >&6
12044 else
12045   ac_check_lib_save_LIBS=$LIBS
12046 LIBS="-lXmu  $LIBS"
12047 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12048 /* end confdefs.h.  */
12049
12050 /* Override any GCC internal prototype to avoid an error.
12051    Use char because int might match the return type of a GCC
12052    builtin and then its argument prototype would still apply.  */
12053 #ifdef __cplusplus
12054 extern "C"
12055 #endif
12056 char XmuConvertStandardSelection ();
12057 int
12058 main ()
12059 {
12060 return XmuConvertStandardSelection ();
12061   ;
12062   return 0;
12063 }
12064 _ACEOF
12065 if ac_fn_c_try_link "$LINENO"; then :
12066   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
12067 else
12068   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
12069 fi
12070 rm -f core conftest.err conftest.$ac_objext \
12071     conftest$ac_exeext conftest.$ac_ext
12072 LIBS=$ac_check_lib_save_LIBS
12073 fi
12074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
12075 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
12076 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
12077   cat >>confdefs.h <<_ACEOF
12078 #define HAVE_LIBXMU 1
12079 _ACEOF
12080
12081   LIBS="-lXmu $LIBS"
12082
12083 fi
12084
12085   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
12086 fi
12087
12088
12089 LIBXMU=-lXmu
12090 case $opsys in
12091   ## These systems don't supply Xmu.
12092   hpux* | aix4-2 )
12093     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
12094     ;;
12095 esac
12096
12097
12098 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
12099 if test "${HAVE_X11}" = "yes"; then
12100   if test "${USE_X_TOOLKIT}" != "none"; then
12101     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
12102 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
12103 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
12104   $as_echo_n "(cached) " >&6
12105 else
12106   ac_check_lib_save_LIBS=$LIBS
12107 LIBS="-lXext  $LIBS"
12108 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12109 /* end confdefs.h.  */
12110
12111 /* Override any GCC internal prototype to avoid an error.
12112    Use char because int might match the return type of a GCC
12113    builtin and then its argument prototype would still apply.  */
12114 #ifdef __cplusplus
12115 extern "C"
12116 #endif
12117 char XShapeQueryExtension ();
12118 int
12119 main ()
12120 {
12121 return XShapeQueryExtension ();
12122   ;
12123   return 0;
12124 }
12125 _ACEOF
12126 if ac_fn_c_try_link "$LINENO"; then :
12127   ac_cv_lib_Xext_XShapeQueryExtension=yes
12128 else
12129   ac_cv_lib_Xext_XShapeQueryExtension=no
12130 fi
12131 rm -f core conftest.err conftest.$ac_objext \
12132     conftest$ac_exeext conftest.$ac_ext
12133 LIBS=$ac_check_lib_save_LIBS
12134 fi
12135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
12136 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
12137 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
12138   cat >>confdefs.h <<_ACEOF
12139 #define HAVE_LIBXEXT 1
12140 _ACEOF
12141
12142   LIBS="-lXext $LIBS"
12143
12144 fi
12145
12146   fi
12147 fi
12148
12149 LIBXP=
12150 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12151   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
12152 $as_echo_n "checking for Motif version 2.1... " >&6; }
12153 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
12154   $as_echo_n "(cached) " >&6
12155 else
12156   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12157 /* end confdefs.h.  */
12158 #include <Xm/Xm.h>
12159 int
12160 main ()
12161 {
12162 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
12163 int x = 5;
12164 #else
12165 Motif version prior to 2.1.
12166 #endif
12167   ;
12168   return 0;
12169 }
12170 _ACEOF
12171 if ac_fn_c_try_compile "$LINENO"; then :
12172   emacs_cv_motif_version_2_1=yes
12173 else
12174   emacs_cv_motif_version_2_1=no
12175 fi
12176 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12177 fi
12178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
12179 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
12180   if test $emacs_cv_motif_version_2_1 = yes; then
12181     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
12182 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
12183 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
12184   $as_echo_n "(cached) " >&6
12185 else
12186   ac_check_lib_save_LIBS=$LIBS
12187 LIBS="-lXp  $LIBS"
12188 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12189 /* end confdefs.h.  */
12190
12191 /* Override any GCC internal prototype to avoid an error.
12192    Use char because int might match the return type of a GCC
12193    builtin and then its argument prototype would still apply.  */
12194 #ifdef __cplusplus
12195 extern "C"
12196 #endif
12197 char XpCreateContext ();
12198 int
12199 main ()
12200 {
12201 return XpCreateContext ();
12202   ;
12203   return 0;
12204 }
12205 _ACEOF
12206 if ac_fn_c_try_link "$LINENO"; then :
12207   ac_cv_lib_Xp_XpCreateContext=yes
12208 else
12209   ac_cv_lib_Xp_XpCreateContext=no
12210 fi
12211 rm -f core conftest.err conftest.$ac_objext \
12212     conftest$ac_exeext conftest.$ac_ext
12213 LIBS=$ac_check_lib_save_LIBS
12214 fi
12215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
12216 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
12217 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
12218   LIBXP=-lXp
12219 fi
12220
12221   else
12222     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
12223 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
12224 if test "${emacs_cv_lesstif+set}" = set; then :
12225   $as_echo_n "(cached) " >&6
12226 else
12227   # We put this in CFLAGS temporarily to precede other -I options
12228     # that might be in CFLAGS temporarily.
12229     # We put this in CPPFLAGS where it precedes the other -I options.
12230     OLD_CPPFLAGS=$CPPFLAGS
12231     OLD_CFLAGS=$CFLAGS
12232     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
12233     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
12234     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12235 /* end confdefs.h.  */
12236 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
12237 int
12238 main ()
12239 {
12240 int x = 5;
12241   ;
12242   return 0;
12243 }
12244 _ACEOF
12245 if ac_fn_c_try_compile "$LINENO"; then :
12246   emacs_cv_lesstif=yes
12247 else
12248   emacs_cv_lesstif=no
12249 fi
12250 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12251 fi
12252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
12253 $as_echo "$emacs_cv_lesstif" >&6; }
12254     if test $emacs_cv_lesstif = yes; then
12255       # Make sure this -I option remains in CPPFLAGS after it is set
12256       # back to REAL_CPPFLAGS.
12257       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
12258       # have those other -I options anyway.  Ultimately, having this
12259       # directory ultimately in CPPFLAGS will be enough.
12260       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
12261       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
12262     else
12263       CFLAGS=$OLD_CFLAGS
12264       CPPFLAGS=$OLD_CPPFLAGS
12265     fi
12266   fi
12267 fi
12268
12269
12270 USE_TOOLKIT_SCROLL_BARS=no
12271 if test "${with_toolkit_scroll_bars}" != "no"; then
12272   if test "${USE_X_TOOLKIT}" != "none"; then
12273     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12274       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12275
12276       HAVE_XAW3D=no
12277       USE_TOOLKIT_SCROLL_BARS=yes
12278     elif test "${HAVE_XAW3D}" = "yes"; then
12279       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12280
12281       USE_TOOLKIT_SCROLL_BARS=yes
12282     fi
12283   elif test "${HAVE_GTK}" = "yes"; then
12284     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12285
12286     USE_TOOLKIT_SCROLL_BARS=yes
12287   elif test "${HAVE_NS}" = "yes"; then
12288     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12289
12290     USE_TOOLKIT_SCROLL_BARS=yes
12291   fi
12292 fi
12293
12294 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12295 /* end confdefs.h.  */
12296
12297           #include <X11/Xlib.h>
12298           #include <X11/Xresource.h>
12299 int
12300 main ()
12301 {
12302 XIMProc  callback;
12303   ;
12304   return 0;
12305 }
12306 _ACEOF
12307 if ac_fn_c_try_compile "$LINENO"; then :
12308   HAVE_XIM=yes
12309
12310 $as_echo "#define HAVE_XIM 1" >>confdefs.h
12311
12312 else
12313   HAVE_XIM=no
12314 fi
12315 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12316
12317
12318 if test "${with_xim}" != "no"; then
12319
12320 $as_echo "#define USE_XIM 1" >>confdefs.h
12321
12322 fi
12323
12324
12325 if test "${HAVE_XIM}" != "no"; then
12326   late_CFLAGS=$CFLAGS
12327   if test "$GCC" = yes; then
12328     CFLAGS="$CFLAGS --pedantic-errors"
12329   fi
12330   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12331 /* end confdefs.h.  */
12332
12333 #include <X11/Xlib.h>
12334 #include <X11/Xresource.h>
12335 int
12336 main ()
12337 {
12338 Display *display;
12339 XrmDatabase db;
12340 char *res_name;
12341 char *res_class;
12342 XIMProc  callback;
12343 XPointer *client_data;
12344 #ifndef __GNUC__
12345 /* If we're not using GCC, it's probably not XFree86, and this is
12346    probably right, but we can't use something like --pedantic-errors.  */
12347 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
12348                                            char*, XIMProc, XPointer*);
12349 #endif
12350 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
12351    client_data);
12352   ;
12353   return 0;
12354 }
12355 _ACEOF
12356 if ac_fn_c_try_compile "$LINENO"; then :
12357   emacs_cv_arg6_star=yes
12358 fi
12359 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12360     if test "$emacs_cv_arg6_star" = yes; then
12361     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
12362
12363   else
12364     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
12365
12366   fi
12367   CFLAGS=$late_CFLAGS
12368 fi
12369
12370 ### Start of font-backend (under any platform) section.
12371 # (nothing here yet -- this is a placeholder)
12372 ### End of font-backend (under any platform) section.
12373
12374 ### Start of font-backend (under X11) section.
12375 if test "${HAVE_X11}" = "yes"; then
12376
12377   succeeded=no
12378
12379   # Extract the first word of "pkg-config", so it can be a program name with args.
12380 set dummy pkg-config; ac_word=$2
12381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12382 $as_echo_n "checking for $ac_word... " >&6; }
12383 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12384   $as_echo_n "(cached) " >&6
12385 else
12386   case $PKG_CONFIG in
12387   [\\/]* | ?:[\\/]*)
12388   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12389   ;;
12390   *)
12391   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12392 for as_dir in $PATH
12393 do
12394   IFS=$as_save_IFS
12395   test -z "$as_dir" && as_dir=.
12396     for ac_exec_ext in '' $ac_executable_extensions; do
12397   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12398     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12399     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12400     break 2
12401   fi
12402 done
12403   done
12404 IFS=$as_save_IFS
12405
12406   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12407   ;;
12408 esac
12409 fi
12410 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12411 if test -n "$PKG_CONFIG"; then
12412   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12413 $as_echo "$PKG_CONFIG" >&6; }
12414 else
12415   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12416 $as_echo "no" >&6; }
12417 fi
12418
12419
12420
12421   if test "$PKG_CONFIG" = "no" ; then
12422      HAVE_FC=no
12423   else
12424      PKG_CONFIG_MIN_VERSION=0.9.0
12425      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12426         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
12427 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
12428
12429         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
12430             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12431 $as_echo "yes" >&6; }
12432             succeeded=yes
12433
12434             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
12435 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
12436             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
12437             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
12438 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
12439
12440             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
12441 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
12442             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
12443             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
12444 $as_echo "$FONTCONFIG_LIBS" >&6; }
12445         else
12446             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12447 $as_echo "no" >&6; }
12448             FONTCONFIG_CFLAGS=""
12449             FONTCONFIG_LIBS=""
12450             ## If we have a custom action on failure, don't print errors, but
12451             ## do set a variable so people can do so.
12452             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
12453
12454         fi
12455
12456
12457
12458      else
12459         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12460         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12461      fi
12462   fi
12463
12464   if test $succeeded = yes; then
12465      HAVE_FC=yes
12466   else
12467      HAVE_FC=no
12468   fi
12469
12470
12471    ## Use -lXft if available, unless `--with-xft=no'.
12472    HAVE_XFT=maybe
12473     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
12474       with_xft="no";
12475     fi
12476     if test "x${with_xft}" != "xno"; then
12477
12478
12479   succeeded=no
12480
12481   # Extract the first word of "pkg-config", so it can be a program name with args.
12482 set dummy pkg-config; ac_word=$2
12483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12484 $as_echo_n "checking for $ac_word... " >&6; }
12485 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12486   $as_echo_n "(cached) " >&6
12487 else
12488   case $PKG_CONFIG in
12489   [\\/]* | ?:[\\/]*)
12490   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12491   ;;
12492   *)
12493   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12494 for as_dir in $PATH
12495 do
12496   IFS=$as_save_IFS
12497   test -z "$as_dir" && as_dir=.
12498     for ac_exec_ext in '' $ac_executable_extensions; do
12499   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12500     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12501     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12502     break 2
12503   fi
12504 done
12505   done
12506 IFS=$as_save_IFS
12507
12508   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12509   ;;
12510 esac
12511 fi
12512 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12513 if test -n "$PKG_CONFIG"; then
12514   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12515 $as_echo "$PKG_CONFIG" >&6; }
12516 else
12517   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12518 $as_echo "no" >&6; }
12519 fi
12520
12521
12522
12523   if test "$PKG_CONFIG" = "no" ; then
12524      HAVE_XFT=no
12525   else
12526      PKG_CONFIG_MIN_VERSION=0.9.0
12527      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12528         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
12529 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
12530
12531         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
12532             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12533 $as_echo "yes" >&6; }
12534             succeeded=yes
12535
12536             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
12537 $as_echo_n "checking XFT_CFLAGS... " >&6; }
12538             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
12539             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
12540 $as_echo "$XFT_CFLAGS" >&6; }
12541
12542             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
12543 $as_echo_n "checking XFT_LIBS... " >&6; }
12544             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
12545             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
12546 $as_echo "$XFT_LIBS" >&6; }
12547         else
12548             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12549 $as_echo "no" >&6; }
12550             XFT_CFLAGS=""
12551             XFT_LIBS=""
12552             ## If we have a custom action on failure, don't print errors, but
12553             ## do set a variable so people can do so.
12554             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
12555
12556         fi
12557
12558
12559
12560      else
12561         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12562         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12563      fi
12564   fi
12565
12566   if test $succeeded = yes; then
12567      :
12568   else
12569      HAVE_XFT=no
12570   fi
12571
12572       ## Because xftfont.c uses XRenderQueryExtension, we also
12573       ## need to link to -lXrender.
12574       HAVE_XRENDER=no
12575       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
12576 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
12577 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
12578   $as_echo_n "(cached) " >&6
12579 else
12580   ac_check_lib_save_LIBS=$LIBS
12581 LIBS="-lXrender  $LIBS"
12582 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12583 /* end confdefs.h.  */
12584
12585 /* Override any GCC internal prototype to avoid an error.
12586    Use char because int might match the return type of a GCC
12587    builtin and then its argument prototype would still apply.  */
12588 #ifdef __cplusplus
12589 extern "C"
12590 #endif
12591 char XRenderQueryExtension ();
12592 int
12593 main ()
12594 {
12595 return XRenderQueryExtension ();
12596   ;
12597   return 0;
12598 }
12599 _ACEOF
12600 if ac_fn_c_try_link "$LINENO"; then :
12601   ac_cv_lib_Xrender_XRenderQueryExtension=yes
12602 else
12603   ac_cv_lib_Xrender_XRenderQueryExtension=no
12604 fi
12605 rm -f core conftest.err conftest.$ac_objext \
12606     conftest$ac_exeext conftest.$ac_ext
12607 LIBS=$ac_check_lib_save_LIBS
12608 fi
12609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
12610 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
12611 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
12612   HAVE_XRENDER=yes
12613 fi
12614
12615       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
12616         OLD_CPPFLAGS="$CPPFLAGS"
12617         OLD_CFLAGS="$CFLAGS"
12618         OLD_LIBS="$LIBS"
12619         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
12620         CFLAGS="$CFLAGS $XFT_CFLAGS"
12621         XFT_LIBS="-lXrender $XFT_LIBS"
12622         LIBS="$XFT_LIBS $LIBS"
12623         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
12624 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
12625   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
12626 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
12627 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
12628   $as_echo_n "(cached) " >&6
12629 else
12630   ac_check_lib_save_LIBS=$LIBS
12631 LIBS="-lXft $XFT_LIBS $LIBS"
12632 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12633 /* end confdefs.h.  */
12634
12635 /* Override any GCC internal prototype to avoid an error.
12636    Use char because int might match the return type of a GCC
12637    builtin and then its argument prototype would still apply.  */
12638 #ifdef __cplusplus
12639 extern "C"
12640 #endif
12641 char XftFontOpen ();
12642 int
12643 main ()
12644 {
12645 return XftFontOpen ();
12646   ;
12647   return 0;
12648 }
12649 _ACEOF
12650 if ac_fn_c_try_link "$LINENO"; then :
12651   ac_cv_lib_Xft_XftFontOpen=yes
12652 else
12653   ac_cv_lib_Xft_XftFontOpen=no
12654 fi
12655 rm -f core conftest.err conftest.$ac_objext \
12656     conftest$ac_exeext conftest.$ac_ext
12657 LIBS=$ac_check_lib_save_LIBS
12658 fi
12659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
12660 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
12661 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
12662   HAVE_XFT=yes
12663 fi
12664
12665 fi
12666
12667
12668
12669         if test "${HAVE_XFT}" = "yes"; then
12670
12671 $as_echo "#define HAVE_XFT 1" >>confdefs.h
12672
12673
12674           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
12675         else
12676           CPPFLAGS="$OLD_CPPFLAGS"
12677           CFLAGS="$OLD_CFLAGS"
12678           LIBS="$OLD_LIBS"
12679         fi                        # "${HAVE_XFT}" = "yes"
12680       fi                          # "$HAVE_XFT" != no
12681     fi                            # "x${with_xft}" != "xno"
12682
12683     ## We used to allow building with FreeType and without Xft.
12684     ## However, the ftx font backend driver is not in good shape.
12685     if test "$HAVE_XFT" != "yes"; then
12686               HAVE_XFT=no
12687        HAVE_FREETYPE=no
12688     else
12689
12690   succeeded=no
12691
12692   # Extract the first word of "pkg-config", so it can be a program name with args.
12693 set dummy pkg-config; ac_word=$2
12694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12695 $as_echo_n "checking for $ac_word... " >&6; }
12696 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12697   $as_echo_n "(cached) " >&6
12698 else
12699   case $PKG_CONFIG in
12700   [\\/]* | ?:[\\/]*)
12701   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12702   ;;
12703   *)
12704   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12705 for as_dir in $PATH
12706 do
12707   IFS=$as_save_IFS
12708   test -z "$as_dir" && as_dir=.
12709     for ac_exec_ext in '' $ac_executable_extensions; do
12710   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12711     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12712     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12713     break 2
12714   fi
12715 done
12716   done
12717 IFS=$as_save_IFS
12718
12719   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12720   ;;
12721 esac
12722 fi
12723 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12724 if test -n "$PKG_CONFIG"; then
12725   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12726 $as_echo "$PKG_CONFIG" >&6; }
12727 else
12728   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12729 $as_echo "no" >&6; }
12730 fi
12731
12732
12733
12734   if test "$PKG_CONFIG" = "no" ; then
12735      HAVE_FREETYPE=no
12736   else
12737      PKG_CONFIG_MIN_VERSION=0.9.0
12738      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12739         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
12740 $as_echo_n "checking for freetype2... " >&6; }
12741
12742         if $PKG_CONFIG --exists "freetype2" 2>&5; then
12743             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12744 $as_echo "yes" >&6; }
12745             succeeded=yes
12746
12747             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FREETYPE_CFLAGS" >&5
12748 $as_echo_n "checking FREETYPE_CFLAGS... " >&6; }
12749             FREETYPE_CFLAGS=`$PKG_CONFIG --cflags "freetype2"|sed -e 's,///*,/,g'`
12750             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_CFLAGS" >&5
12751 $as_echo "$FREETYPE_CFLAGS" >&6; }
12752
12753             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FREETYPE_LIBS" >&5
12754 $as_echo_n "checking FREETYPE_LIBS... " >&6; }
12755             FREETYPE_LIBS=`$PKG_CONFIG --libs "freetype2"|sed -e 's,///*,/,g'`
12756             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIBS" >&5
12757 $as_echo "$FREETYPE_LIBS" >&6; }
12758         else
12759             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12760 $as_echo "no" >&6; }
12761             FREETYPE_CFLAGS=""
12762             FREETYPE_LIBS=""
12763             ## If we have a custom action on failure, don't print errors, but
12764             ## do set a variable so people can do so.
12765             FREETYPE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "freetype2"`
12766
12767         fi
12768
12769
12770
12771      else
12772         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12773         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12774      fi
12775   fi
12776
12777   if test $succeeded = yes; then
12778      HAVE_FREETYPE=yes
12779   else
12780      HAVE_FREETYPE=no
12781   fi
12782
12783
12784        test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
12785     fi
12786
12787     HAVE_LIBOTF=no
12788     if test "${HAVE_FREETYPE}" = "yes"; then
12789
12790 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
12791
12792       if test "${with_libotf}" != "no"; then
12793
12794   succeeded=no
12795
12796   # Extract the first word of "pkg-config", so it can be a program name with args.
12797 set dummy pkg-config; ac_word=$2
12798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12799 $as_echo_n "checking for $ac_word... " >&6; }
12800 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12801   $as_echo_n "(cached) " >&6
12802 else
12803   case $PKG_CONFIG in
12804   [\\/]* | ?:[\\/]*)
12805   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12806   ;;
12807   *)
12808   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12809 for as_dir in $PATH
12810 do
12811   IFS=$as_save_IFS
12812   test -z "$as_dir" && as_dir=.
12813     for ac_exec_ext in '' $ac_executable_extensions; do
12814   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12815     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12816     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12817     break 2
12818   fi
12819 done
12820   done
12821 IFS=$as_save_IFS
12822
12823   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12824   ;;
12825 esac
12826 fi
12827 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12828 if test -n "$PKG_CONFIG"; then
12829   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12830 $as_echo "$PKG_CONFIG" >&6; }
12831 else
12832   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12833 $as_echo "no" >&6; }
12834 fi
12835
12836
12837
12838   if test "$PKG_CONFIG" = "no" ; then
12839      HAVE_LIBOTF=no
12840   else
12841      PKG_CONFIG_MIN_VERSION=0.9.0
12842      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12843         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
12844 $as_echo_n "checking for libotf... " >&6; }
12845
12846         if $PKG_CONFIG --exists "libotf" 2>&5; then
12847             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12848 $as_echo "yes" >&6; }
12849             succeeded=yes
12850
12851             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
12852 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
12853             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
12854             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
12855 $as_echo "$LIBOTF_CFLAGS" >&6; }
12856
12857             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
12858 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
12859             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
12860             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
12861 $as_echo "$LIBOTF_LIBS" >&6; }
12862         else
12863             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12864 $as_echo "no" >&6; }
12865             LIBOTF_CFLAGS=""
12866             LIBOTF_LIBS=""
12867             ## If we have a custom action on failure, don't print errors, but
12868             ## do set a variable so people can do so.
12869             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
12870
12871         fi
12872
12873
12874
12875      else
12876         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12877         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12878      fi
12879   fi
12880
12881   if test $succeeded = yes; then
12882      HAVE_LIBOTF=yes
12883   else
12884      HAVE_LIBOTF=no
12885   fi
12886
12887         if test "$HAVE_LIBOTF" = "yes"; then
12888
12889 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
12890
12891           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
12892 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
12893 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
12894   $as_echo_n "(cached) " >&6
12895 else
12896   ac_check_lib_save_LIBS=$LIBS
12897 LIBS="-lotf  $LIBS"
12898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12899 /* end confdefs.h.  */
12900
12901 /* Override any GCC internal prototype to avoid an error.
12902    Use char because int might match the return type of a GCC
12903    builtin and then its argument prototype would still apply.  */
12904 #ifdef __cplusplus
12905 extern "C"
12906 #endif
12907 char OTF_get_variation_glyphs ();
12908 int
12909 main ()
12910 {
12911 return OTF_get_variation_glyphs ();
12912   ;
12913   return 0;
12914 }
12915 _ACEOF
12916 if ac_fn_c_try_link "$LINENO"; then :
12917   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
12918 else
12919   ac_cv_lib_otf_OTF_get_variation_glyphs=no
12920 fi
12921 rm -f core conftest.err conftest.$ac_objext \
12922     conftest$ac_exeext conftest.$ac_ext
12923 LIBS=$ac_check_lib_save_LIBS
12924 fi
12925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
12926 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
12927 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
12928   HAVE_OTF_GET_VARIATION_GLYPHS=yes
12929 else
12930   HAVE_OTF_GET_VARIATION_GLYPHS=no
12931 fi
12932
12933           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
12934
12935 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
12936
12937           fi
12938         fi
12939       fi
12940             fi
12941
12942     HAVE_M17N_FLT=no
12943     if test "${HAVE_LIBOTF}" = yes; then
12944       if test "${with_m17n_flt}" != "no"; then
12945
12946   succeeded=no
12947
12948   # Extract the first word of "pkg-config", so it can be a program name with args.
12949 set dummy pkg-config; ac_word=$2
12950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12951 $as_echo_n "checking for $ac_word... " >&6; }
12952 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12953   $as_echo_n "(cached) " >&6
12954 else
12955   case $PKG_CONFIG in
12956   [\\/]* | ?:[\\/]*)
12957   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12958   ;;
12959   *)
12960   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12961 for as_dir in $PATH
12962 do
12963   IFS=$as_save_IFS
12964   test -z "$as_dir" && as_dir=.
12965     for ac_exec_ext in '' $ac_executable_extensions; do
12966   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12967     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12968     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12969     break 2
12970   fi
12971 done
12972   done
12973 IFS=$as_save_IFS
12974
12975   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12976   ;;
12977 esac
12978 fi
12979 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12980 if test -n "$PKG_CONFIG"; then
12981   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12982 $as_echo "$PKG_CONFIG" >&6; }
12983 else
12984   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12985 $as_echo "no" >&6; }
12986 fi
12987
12988
12989
12990   if test "$PKG_CONFIG" = "no" ; then
12991      HAVE_M17N_FLT=no
12992   else
12993      PKG_CONFIG_MIN_VERSION=0.9.0
12994      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12995         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
12996 $as_echo_n "checking for m17n-flt... " >&6; }
12997
12998         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
12999             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13000 $as_echo "yes" >&6; }
13001             succeeded=yes
13002
13003             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
13004 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
13005             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
13006             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
13007 $as_echo "$M17N_FLT_CFLAGS" >&6; }
13008
13009             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
13010 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
13011             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
13012             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
13013 $as_echo "$M17N_FLT_LIBS" >&6; }
13014         else
13015             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13016 $as_echo "no" >&6; }
13017             M17N_FLT_CFLAGS=""
13018             M17N_FLT_LIBS=""
13019             ## If we have a custom action on failure, don't print errors, but
13020             ## do set a variable so people can do so.
13021             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
13022
13023         fi
13024
13025
13026
13027      else
13028         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13029         echo "*** See http://www.freedesktop.org/software/pkgconfig"
13030      fi
13031   fi
13032
13033   if test $succeeded = yes; then
13034      HAVE_M17N_FLT=yes
13035   else
13036      HAVE_M17N_FLT=no
13037   fi
13038
13039         if test "$HAVE_M17N_FLT" = "yes"; then
13040
13041 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
13042
13043         fi
13044       fi
13045     fi
13046 else
13047     HAVE_XFT=no
13048     HAVE_FREETYPE=no
13049     HAVE_LIBOTF=no
13050     HAVE_M17N_FLT=no
13051 fi
13052
13053 ### End of font-backend (under X11) section.
13054
13055
13056
13057
13058
13059
13060
13061
13062
13063
13064 ### Use -lXpm if available, unless `--with-xpm=no'.
13065 HAVE_XPM=no
13066 LIBXPM=
13067 if test "${HAVE_X11}" = "yes"; then
13068   if test "${with_xpm}" != "no"; then
13069     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
13070 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
13071   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
13072 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
13073 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
13074   $as_echo_n "(cached) " >&6
13075 else
13076   ac_check_lib_save_LIBS=$LIBS
13077 LIBS="-lXpm -lX11 $LIBS"
13078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13079 /* end confdefs.h.  */
13080
13081 /* Override any GCC internal prototype to avoid an error.
13082    Use char because int might match the return type of a GCC
13083    builtin and then its argument prototype would still apply.  */
13084 #ifdef __cplusplus
13085 extern "C"
13086 #endif
13087 char XpmReadFileToPixmap ();
13088 int
13089 main ()
13090 {
13091 return XpmReadFileToPixmap ();
13092   ;
13093   return 0;
13094 }
13095 _ACEOF
13096 if ac_fn_c_try_link "$LINENO"; then :
13097   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
13098 else
13099   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
13100 fi
13101 rm -f core conftest.err conftest.$ac_objext \
13102     conftest$ac_exeext conftest.$ac_ext
13103 LIBS=$ac_check_lib_save_LIBS
13104 fi
13105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
13106 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
13107 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
13108   HAVE_XPM=yes
13109 fi
13110
13111 fi
13112
13113
13114     if test "${HAVE_XPM}" = "yes"; then
13115       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
13116 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
13117       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13118 /* end confdefs.h.  */
13119 #include "X11/xpm.h"
13120 #ifndef XpmReturnAllocPixels
13121 no_return_alloc_pixels
13122 #endif
13123
13124 _ACEOF
13125 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13126   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
13127   HAVE_XPM=no
13128 else
13129   HAVE_XPM=yes
13130 fi
13131 rm -f conftest*
13132
13133
13134       if test "${HAVE_XPM}" = "yes"; then
13135         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13136 $as_echo "yes" >&6; }
13137       else
13138         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13139 $as_echo "no" >&6; }
13140       fi
13141     fi
13142   fi
13143
13144   if test "${HAVE_XPM}" = "yes"; then
13145
13146 $as_echo "#define HAVE_XPM 1" >>confdefs.h
13147
13148     LIBXPM=-lXpm
13149   fi
13150 fi
13151
13152
13153 ### Use -ljpeg if available, unless `--with-jpeg=no'.
13154 HAVE_JPEG=no
13155 LIBJPEG=
13156 if test "${HAVE_X11}" = "yes"; then
13157   if test "${with_jpeg}" != "no"; then
13158             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
13159 if test "x$ac_cv_header_jerror_h" = x""yes; then :
13160   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
13161 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
13162 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
13163   $as_echo_n "(cached) " >&6
13164 else
13165   ac_check_lib_save_LIBS=$LIBS
13166 LIBS="-ljpeg  $LIBS"
13167 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13168 /* end confdefs.h.  */
13169
13170 /* Override any GCC internal prototype to avoid an error.
13171    Use char because int might match the return type of a GCC
13172    builtin and then its argument prototype would still apply.  */
13173 #ifdef __cplusplus
13174 extern "C"
13175 #endif
13176 char jpeg_destroy_compress ();
13177 int
13178 main ()
13179 {
13180 return jpeg_destroy_compress ();
13181   ;
13182   return 0;
13183 }
13184 _ACEOF
13185 if ac_fn_c_try_link "$LINENO"; then :
13186   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
13187 else
13188   ac_cv_lib_jpeg_jpeg_destroy_compress=no
13189 fi
13190 rm -f core conftest.err conftest.$ac_objext \
13191     conftest$ac_exeext conftest.$ac_ext
13192 LIBS=$ac_check_lib_save_LIBS
13193 fi
13194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
13195 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
13196 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
13197   HAVE_JPEG=yes
13198 fi
13199
13200 fi
13201
13202
13203   fi
13204
13205     if test "${HAVE_JPEG}" = "yes"; then
13206     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13207
13208     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13209 /* end confdefs.h.  */
13210 #include <jpeglib.h>
13211          version=JPEG_LIB_VERSION
13212
13213 _ACEOF
13214 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13215   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
13216   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13217
13218 else
13219   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
13220 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
13221         HAVE_JPEG=no
13222 fi
13223 rm -f conftest*
13224
13225   fi
13226   if test "${HAVE_JPEG}" = "yes"; then
13227     LIBJPEG=-ljpeg
13228   fi
13229 fi
13230
13231
13232 ### Use -lpng if available, unless `--with-png=no'.
13233 HAVE_PNG=no
13234 LIBPNG=
13235 if test "${HAVE_X11}" = "yes"; then
13236   if test "${with_png}" != "no"; then
13237     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
13238     # in /usr/include/libpng.
13239     for ac_header in png.h libpng/png.h
13240 do :
13241   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13242 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
13243 eval as_val=\$$as_ac_Header
13244    if test "x$as_val" = x""yes; then :
13245   cat >>confdefs.h <<_ACEOF
13246 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13247 _ACEOF
13248
13249 fi
13250
13251 done
13252
13253     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
13254       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
13255 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
13256 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
13257   $as_echo_n "(cached) " >&6
13258 else
13259   ac_check_lib_save_LIBS=$LIBS
13260 LIBS="-lpng -lz -lm $LIBS"
13261 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13262 /* end confdefs.h.  */
13263
13264 /* Override any GCC internal prototype to avoid an error.
13265    Use char because int might match the return type of a GCC
13266    builtin and then its argument prototype would still apply.  */
13267 #ifdef __cplusplus
13268 extern "C"
13269 #endif
13270 char png_get_channels ();
13271 int
13272 main ()
13273 {
13274 return png_get_channels ();
13275   ;
13276   return 0;
13277 }
13278 _ACEOF
13279 if ac_fn_c_try_link "$LINENO"; then :
13280   ac_cv_lib_png_png_get_channels=yes
13281 else
13282   ac_cv_lib_png_png_get_channels=no
13283 fi
13284 rm -f core conftest.err conftest.$ac_objext \
13285     conftest$ac_exeext conftest.$ac_ext
13286 LIBS=$ac_check_lib_save_LIBS
13287 fi
13288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
13289 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
13290 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
13291   HAVE_PNG=yes
13292 fi
13293
13294     fi
13295   fi
13296
13297   if test "${HAVE_PNG}" = "yes"; then
13298
13299 $as_echo "#define HAVE_PNG 1" >>confdefs.h
13300
13301     LIBPNG="-lpng -lz -lm"
13302   fi
13303 fi
13304
13305
13306 ### Use -ltiff if available, unless `--with-tiff=no'.
13307 HAVE_TIFF=no
13308 LIBTIFF=
13309 if test "${HAVE_X11}" = "yes"; then
13310   if test "${with_tiff}" != "no"; then
13311     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
13312 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
13313   tifflibs="-lz -lm"
13314       # At least one tiff package requires the jpeg library.
13315       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
13316       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
13317 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
13318 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
13319   $as_echo_n "(cached) " >&6
13320 else
13321   ac_check_lib_save_LIBS=$LIBS
13322 LIBS="-ltiff $tifflibs $LIBS"
13323 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13324 /* end confdefs.h.  */
13325
13326 /* Override any GCC internal prototype to avoid an error.
13327    Use char because int might match the return type of a GCC
13328    builtin and then its argument prototype would still apply.  */
13329 #ifdef __cplusplus
13330 extern "C"
13331 #endif
13332 char TIFFGetVersion ();
13333 int
13334 main ()
13335 {
13336 return TIFFGetVersion ();
13337   ;
13338   return 0;
13339 }
13340 _ACEOF
13341 if ac_fn_c_try_link "$LINENO"; then :
13342   ac_cv_lib_tiff_TIFFGetVersion=yes
13343 else
13344   ac_cv_lib_tiff_TIFFGetVersion=no
13345 fi
13346 rm -f core conftest.err conftest.$ac_objext \
13347     conftest$ac_exeext conftest.$ac_ext
13348 LIBS=$ac_check_lib_save_LIBS
13349 fi
13350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
13351 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
13352 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
13353   HAVE_TIFF=yes
13354 fi
13355
13356 fi
13357
13358
13359   fi
13360
13361   if test "${HAVE_TIFF}" = "yes"; then
13362
13363 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
13364
13365         LIBTIFF=-ltiff
13366   fi
13367 fi
13368
13369
13370 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
13371 HAVE_GIF=no
13372 LIBGIF=
13373 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
13374   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
13375 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
13376   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
13377 # Earlier versions can crash Emacs.
13378     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
13379 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
13380 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
13381   $as_echo_n "(cached) " >&6
13382 else
13383   ac_check_lib_save_LIBS=$LIBS
13384 LIBS="-lgif  $LIBS"
13385 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13386 /* end confdefs.h.  */
13387
13388 /* Override any GCC internal prototype to avoid an error.
13389    Use char because int might match the return type of a GCC
13390    builtin and then its argument prototype would still apply.  */
13391 #ifdef __cplusplus
13392 extern "C"
13393 #endif
13394 char EGifPutExtensionLast ();
13395 int
13396 main ()
13397 {
13398 return EGifPutExtensionLast ();
13399   ;
13400   return 0;
13401 }
13402 _ACEOF
13403 if ac_fn_c_try_link "$LINENO"; then :
13404   ac_cv_lib_gif_EGifPutExtensionLast=yes
13405 else
13406   ac_cv_lib_gif_EGifPutExtensionLast=no
13407 fi
13408 rm -f core conftest.err conftest.$ac_objext \
13409     conftest$ac_exeext conftest.$ac_ext
13410 LIBS=$ac_check_lib_save_LIBS
13411 fi
13412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
13413 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
13414 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
13415   HAVE_GIF=yes
13416 else
13417   HAVE_GIF=maybe
13418 fi
13419
13420 fi
13421
13422
13423
13424   if test "$HAVE_GIF" = yes; then
13425     LIBGIF=-lgif
13426   elif test "$HAVE_GIF" = maybe; then
13427 # If gif_lib.h but no libgif, try libungif.
13428     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
13429 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
13430 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
13431   $as_echo_n "(cached) " >&6
13432 else
13433   ac_check_lib_save_LIBS=$LIBS
13434 LIBS="-lungif  $LIBS"
13435 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13436 /* end confdefs.h.  */
13437
13438 /* Override any GCC internal prototype to avoid an error.
13439    Use char because int might match the return type of a GCC
13440    builtin and then its argument prototype would still apply.  */
13441 #ifdef __cplusplus
13442 extern "C"
13443 #endif
13444 char EGifPutExtensionLast ();
13445 int
13446 main ()
13447 {
13448 return EGifPutExtensionLast ();
13449   ;
13450   return 0;
13451 }
13452 _ACEOF
13453 if ac_fn_c_try_link "$LINENO"; then :
13454   ac_cv_lib_ungif_EGifPutExtensionLast=yes
13455 else
13456   ac_cv_lib_ungif_EGifPutExtensionLast=no
13457 fi
13458 rm -f core conftest.err conftest.$ac_objext \
13459     conftest$ac_exeext conftest.$ac_ext
13460 LIBS=$ac_check_lib_save_LIBS
13461 fi
13462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
13463 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
13464 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
13465   HAVE_GIF=yes
13466 else
13467   HAVE_GIF=no
13468 fi
13469
13470     test "$HAVE_GIF" = yes && LIBGIF=-lungif
13471   fi
13472
13473   if test "${HAVE_GIF}" = "yes"; then
13474
13475 $as_echo "#define HAVE_GIF 1" >>confdefs.h
13476
13477   fi
13478 fi
13479
13480
13481 if test "${HAVE_X11}" = "yes"; then
13482   MISSING=""
13483   WITH_NO=""
13484   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
13485     MISSING="libXpm" && WITH_NO="--with-xpm=no"
13486   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
13487     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
13488   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
13489     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
13490   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
13491     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
13492   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
13493     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
13494
13495   if test "X${MISSING}" != X; then
13496     as_fn_error "The following required libraries were not found:
13497     $MISSING
13498 Maybe some development libraries/packages are missing?
13499 If you don't want to link with them give
13500     $WITH_NO
13501 as options to configure" "$LINENO" 5
13502   fi
13503 fi
13504
13505 ### Use -lgpm if available, unless `--with-gpm=no'.
13506 HAVE_GPM=no
13507 LIBGPM=
13508 if test "${with_gpm}" != "no"; then
13509   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
13510 if test "x$ac_cv_header_gpm_h" = x""yes; then :
13511   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
13512 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
13513 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
13514   $as_echo_n "(cached) " >&6
13515 else
13516   ac_check_lib_save_LIBS=$LIBS
13517 LIBS="-lgpm  $LIBS"
13518 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13519 /* end confdefs.h.  */
13520
13521 /* Override any GCC internal prototype to avoid an error.
13522    Use char because int might match the return type of a GCC
13523    builtin and then its argument prototype would still apply.  */
13524 #ifdef __cplusplus
13525 extern "C"
13526 #endif
13527 char Gpm_Open ();
13528 int
13529 main ()
13530 {
13531 return Gpm_Open ();
13532   ;
13533   return 0;
13534 }
13535 _ACEOF
13536 if ac_fn_c_try_link "$LINENO"; then :
13537   ac_cv_lib_gpm_Gpm_Open=yes
13538 else
13539   ac_cv_lib_gpm_Gpm_Open=no
13540 fi
13541 rm -f core conftest.err conftest.$ac_objext \
13542     conftest$ac_exeext conftest.$ac_ext
13543 LIBS=$ac_check_lib_save_LIBS
13544 fi
13545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
13546 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
13547 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
13548   HAVE_GPM=yes
13549 fi
13550
13551 fi
13552
13553
13554
13555   if test "${HAVE_GPM}" = "yes"; then
13556
13557 $as_echo "#define HAVE_GPM 1" >>confdefs.h
13558
13559     LIBGPM=-lgpm
13560   fi
13561 fi
13562
13563
13564 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
13565 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
13566
13567 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
13568
13569 fi
13570
13571
13572
13573 C_SWITCH_X_SYSTEM=
13574 ### Use NeXTstep API to implement GUI.
13575 if test "${HAVE_NS}" = "yes"; then
13576
13577 $as_echo "#define HAVE_NS 1" >>confdefs.h
13578
13579   if test "${NS_IMPL_COCOA}" = "yes"; then
13580
13581 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
13582
13583   fi
13584   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
13585
13586 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
13587
13588     # See also .m.o rule in Makefile.in */
13589     # FIXME: are all these flags really needed?  Document here why.  */
13590     C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
13591     ## Extra CFLAGS applied to src/*.m files.
13592     GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
13593   fi
13594   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
13595
13596 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
13597
13598   fi
13599   # We also have mouse menus.
13600   HAVE_MENUS=yes
13601   OTHER_FILES=ns-app
13602 fi
13603
13604
13605 ### Use session management (-lSM -lICE) if available
13606 HAVE_X_SM=no
13607 LIBXSM=
13608 if test "${HAVE_X11}" = "yes"; then
13609   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
13610 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
13611   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
13612 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
13613 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
13614   $as_echo_n "(cached) " >&6
13615 else
13616   ac_check_lib_save_LIBS=$LIBS
13617 LIBS="-lSM -lICE $LIBS"
13618 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13619 /* end confdefs.h.  */
13620
13621 /* Override any GCC internal prototype to avoid an error.
13622    Use char because int might match the return type of a GCC
13623    builtin and then its argument prototype would still apply.  */
13624 #ifdef __cplusplus
13625 extern "C"
13626 #endif
13627 char SmcOpenConnection ();
13628 int
13629 main ()
13630 {
13631 return SmcOpenConnection ();
13632   ;
13633   return 0;
13634 }
13635 _ACEOF
13636 if ac_fn_c_try_link "$LINENO"; then :
13637   ac_cv_lib_SM_SmcOpenConnection=yes
13638 else
13639   ac_cv_lib_SM_SmcOpenConnection=no
13640 fi
13641 rm -f core conftest.err conftest.$ac_objext \
13642     conftest$ac_exeext conftest.$ac_ext
13643 LIBS=$ac_check_lib_save_LIBS
13644 fi
13645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
13646 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
13647 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
13648   HAVE_X_SM=yes
13649 fi
13650
13651 fi
13652
13653
13654
13655   if test "${HAVE_X_SM}" = "yes"; then
13656
13657 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
13658
13659     LIBXSM="-lSM -lICE"
13660     case "$LIBS" in
13661       *-lSM*) ;;
13662       *)      LIBS="$LIBXSM $LIBS" ;;
13663     esac
13664   fi
13665 fi
13666
13667
13668 ### Use libxml (-lxml2) if available
13669 if test "${with_xml2}" != "no"; then
13670   ### I'm not sure what the version number should be, so I just guessed.
13671
13672   succeeded=no
13673
13674   # Extract the first word of "pkg-config", so it can be a program name with args.
13675 set dummy pkg-config; ac_word=$2
13676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13677 $as_echo_n "checking for $ac_word... " >&6; }
13678 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
13679   $as_echo_n "(cached) " >&6
13680 else
13681   case $PKG_CONFIG in
13682   [\\/]* | ?:[\\/]*)
13683   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
13684   ;;
13685   *)
13686   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13687 for as_dir in $PATH
13688 do
13689   IFS=$as_save_IFS
13690   test -z "$as_dir" && as_dir=.
13691     for ac_exec_ext in '' $ac_executable_extensions; do
13692   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13693     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
13694     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13695     break 2
13696   fi
13697 done
13698   done
13699 IFS=$as_save_IFS
13700
13701   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
13702   ;;
13703 esac
13704 fi
13705 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
13706 if test -n "$PKG_CONFIG"; then
13707   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
13708 $as_echo "$PKG_CONFIG" >&6; }
13709 else
13710   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13711 $as_echo "no" >&6; }
13712 fi
13713
13714
13715
13716   if test "$PKG_CONFIG" = "no" ; then
13717      HAVE_LIBXML2=no
13718   else
13719      PKG_CONFIG_MIN_VERSION=0.9.0
13720      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13721         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
13722 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
13723
13724         if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5; then
13725             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13726 $as_echo "yes" >&6; }
13727             succeeded=yes
13728
13729             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_CFLAGS" >&5
13730 $as_echo_n "checking LIBXML2_CFLAGS... " >&6; }
13731             LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
13732             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_CFLAGS" >&5
13733 $as_echo "$LIBXML2_CFLAGS" >&6; }
13734
13735             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_LIBS" >&5
13736 $as_echo_n "checking LIBXML2_LIBS... " >&6; }
13737             LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
13738             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_LIBS" >&5
13739 $as_echo "$LIBXML2_LIBS" >&6; }
13740         else
13741             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13742 $as_echo "no" >&6; }
13743             LIBXML2_CFLAGS=""
13744             LIBXML2_LIBS=""
13745             ## If we have a custom action on failure, don't print errors, but
13746             ## do set a variable so people can do so.
13747             LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.6.17"`
13748
13749         fi
13750
13751
13752
13753      else
13754         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13755         echo "*** See http://www.freedesktop.org/software/pkgconfig"
13756      fi
13757   fi
13758
13759   if test $succeeded = yes; then
13760      HAVE_LIBXML2=yes
13761   else
13762      HAVE_LIBXML2=no
13763   fi
13764
13765   if test "${HAVE_LIBXML2}" = "yes"; then
13766     LIBS="$LIBXML2_LIBS $LIBS"
13767     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
13768 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
13769 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
13770   $as_echo_n "(cached) " >&6
13771 else
13772   ac_check_lib_save_LIBS=$LIBS
13773 LIBS="-lxml2  $LIBS"
13774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13775 /* end confdefs.h.  */
13776
13777 /* Override any GCC internal prototype to avoid an error.
13778    Use char because int might match the return type of a GCC
13779    builtin and then its argument prototype would still apply.  */
13780 #ifdef __cplusplus
13781 extern "C"
13782 #endif
13783 char htmlReadMemory ();
13784 int
13785 main ()
13786 {
13787 return htmlReadMemory ();
13788   ;
13789   return 0;
13790 }
13791 _ACEOF
13792 if ac_fn_c_try_link "$LINENO"; then :
13793   ac_cv_lib_xml2_htmlReadMemory=yes
13794 else
13795   ac_cv_lib_xml2_htmlReadMemory=no
13796 fi
13797 rm -f core conftest.err conftest.$ac_objext \
13798     conftest$ac_exeext conftest.$ac_ext
13799 LIBS=$ac_check_lib_save_LIBS
13800 fi
13801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
13802 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
13803 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
13804   HAVE_LIBXML2=yes
13805 else
13806   HAVE_LIBXML2=no
13807 fi
13808
13809     if test "${HAVE_LIBXML2}" = "yes"; then
13810
13811 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
13812
13813     else
13814       LIBXML2_LIBS=""
13815       LIBXML2_CFLAGS=""
13816     fi
13817   fi
13818 fi
13819
13820
13821
13822 # If netdb.h doesn't declare h_errno, we must declare it by hand.
13823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
13824 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
13825 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
13826   $as_echo_n "(cached) " >&6
13827 else
13828   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13829 /* end confdefs.h.  */
13830 #include <netdb.h>
13831 int
13832 main ()
13833 {
13834 return h_errno;
13835   ;
13836   return 0;
13837 }
13838 _ACEOF
13839 if ac_fn_c_try_link "$LINENO"; then :
13840   emacs_cv_netdb_declares_h_errno=yes
13841 else
13842   emacs_cv_netdb_declares_h_errno=no
13843 fi
13844 rm -f core conftest.err conftest.$ac_objext \
13845     conftest$ac_exeext conftest.$ac_ext
13846 fi
13847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
13848 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
13849 if test $emacs_cv_netdb_declares_h_errno = yes; then
13850
13851 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
13852
13853 fi
13854
13855 # fmod, logb, and frexp are found in -lm on most systems.
13856 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
13857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
13858 $as_echo_n "checking for sqrt in -lm... " >&6; }
13859 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
13860   $as_echo_n "(cached) " >&6
13861 else
13862   ac_check_lib_save_LIBS=$LIBS
13863 LIBS="-lm  $LIBS"
13864 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13865 /* end confdefs.h.  */
13866
13867 /* Override any GCC internal prototype to avoid an error.
13868    Use char because int might match the return type of a GCC
13869    builtin and then its argument prototype would still apply.  */
13870 #ifdef __cplusplus
13871 extern "C"
13872 #endif
13873 char sqrt ();
13874 int
13875 main ()
13876 {
13877 return sqrt ();
13878   ;
13879   return 0;
13880 }
13881 _ACEOF
13882 if ac_fn_c_try_link "$LINENO"; then :
13883   ac_cv_lib_m_sqrt=yes
13884 else
13885   ac_cv_lib_m_sqrt=no
13886 fi
13887 rm -f core conftest.err conftest.$ac_objext \
13888     conftest$ac_exeext conftest.$ac_ext
13889 LIBS=$ac_check_lib_save_LIBS
13890 fi
13891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
13892 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
13893 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
13894   cat >>confdefs.h <<_ACEOF
13895 #define HAVE_LIBM 1
13896 _ACEOF
13897
13898   LIBS="-lm $LIBS"
13899
13900 fi
13901
13902
13903 # Check for mail-locking functions in a "mail" library.  Probably this should
13904 # have the same check as for liblockfile below.
13905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
13906 $as_echo_n "checking for maillock in -lmail... " >&6; }
13907 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
13908   $as_echo_n "(cached) " >&6
13909 else
13910   ac_check_lib_save_LIBS=$LIBS
13911 LIBS="-lmail  $LIBS"
13912 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13913 /* end confdefs.h.  */
13914
13915 /* Override any GCC internal prototype to avoid an error.
13916    Use char because int might match the return type of a GCC
13917    builtin and then its argument prototype would still apply.  */
13918 #ifdef __cplusplus
13919 extern "C"
13920 #endif
13921 char maillock ();
13922 int
13923 main ()
13924 {
13925 return maillock ();
13926   ;
13927   return 0;
13928 }
13929 _ACEOF
13930 if ac_fn_c_try_link "$LINENO"; then :
13931   ac_cv_lib_mail_maillock=yes
13932 else
13933   ac_cv_lib_mail_maillock=no
13934 fi
13935 rm -f core conftest.err conftest.$ac_objext \
13936     conftest$ac_exeext conftest.$ac_ext
13937 LIBS=$ac_check_lib_save_LIBS
13938 fi
13939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
13940 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
13941 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
13942   have_mail=yes
13943 else
13944   have_mail=no
13945 fi
13946
13947 if test $have_mail = yes; then
13948   LIBS_MAIL=-lmail
13949   LIBS="$LIBS_MAIL $LIBS"
13950
13951 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
13952
13953 else
13954   LIBS_MAIL=
13955 fi
13956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
13957 $as_echo_n "checking for maillock in -llockfile... " >&6; }
13958 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
13959   $as_echo_n "(cached) " >&6
13960 else
13961   ac_check_lib_save_LIBS=$LIBS
13962 LIBS="-llockfile  $LIBS"
13963 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13964 /* end confdefs.h.  */
13965
13966 /* Override any GCC internal prototype to avoid an error.
13967    Use char because int might match the return type of a GCC
13968    builtin and then its argument prototype would still apply.  */
13969 #ifdef __cplusplus
13970 extern "C"
13971 #endif
13972 char maillock ();
13973 int
13974 main ()
13975 {
13976 return maillock ();
13977   ;
13978   return 0;
13979 }
13980 _ACEOF
13981 if ac_fn_c_try_link "$LINENO"; then :
13982   ac_cv_lib_lockfile_maillock=yes
13983 else
13984   ac_cv_lib_lockfile_maillock=no
13985 fi
13986 rm -f core conftest.err conftest.$ac_objext \
13987     conftest$ac_exeext conftest.$ac_ext
13988 LIBS=$ac_check_lib_save_LIBS
13989 fi
13990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
13991 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
13992 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
13993   have_lockfile=yes
13994 else
13995   have_lockfile=no
13996 fi
13997
13998 if test $have_lockfile = yes; then
13999    LIBS_MAIL=-llockfile
14000    LIBS="$LIBS_MAIL $LIBS"
14001
14002 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
14003
14004 else
14005 # If we have the shared liblockfile, assume we must use it for mail
14006 # locking (e.g. Debian).  If we couldn't link against liblockfile
14007 # (no liblockfile.a installed), ensure that we don't need to.
14008       # Extract the first word of "liblockfile.so", so it can be a program name with args.
14009 set dummy liblockfile.so; ac_word=$2
14010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14011 $as_echo_n "checking for $ac_word... " >&6; }
14012 if test "${ac_cv_prog_liblockfile+set}" = set; then :
14013   $as_echo_n "(cached) " >&6
14014 else
14015   if test -n "$liblockfile"; then
14016   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
14017 else
14018 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14019 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
14020 for as_dir in $as_dummy
14021 do
14022   IFS=$as_save_IFS
14023   test -z "$as_dir" && as_dir=.
14024     for ac_exec_ext in '' $ac_executable_extensions; do
14025   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14026     ac_cv_prog_liblockfile="yes"
14027     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14028     break 2
14029   fi
14030 done
14031   done
14032 IFS=$as_save_IFS
14033
14034   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
14035 fi
14036 fi
14037 liblockfile=$ac_cv_prog_liblockfile
14038 if test -n "$liblockfile"; then
14039   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
14040 $as_echo "$liblockfile" >&6; }
14041 else
14042   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14043 $as_echo "no" >&6; }
14044 fi
14045
14046
14047   if test $ac_cv_prog_liblockfile = yes; then
14048     as_fn_error "Shared liblockfile found but can't link against it.
14049 This probably means that movemail could lose mail.
14050 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
14051   fi
14052 fi
14053 for ac_func in touchlock
14054 do :
14055   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
14056 if test "x$ac_cv_func_touchlock" = x""yes; then :
14057   cat >>confdefs.h <<_ACEOF
14058 #define HAVE_TOUCHLOCK 1
14059 _ACEOF
14060
14061 fi
14062 done
14063
14064 for ac_header in maillock.h
14065 do :
14066   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
14067 if test "x$ac_cv_header_maillock_h" = x""yes; then :
14068   cat >>confdefs.h <<_ACEOF
14069 #define HAVE_MAILLOCK_H 1
14070 _ACEOF
14071
14072 fi
14073
14074 done
14075
14076
14077
14078 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
14079 ## interlock access to the mail spool.  The alternative is a lock file named
14080 ## /usr/spool/mail/$USER.lock.
14081 mail_lock=no
14082 case "$opsys" in
14083   aix4-2) mail_lock="lockf" ;;
14084
14085   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
14086
14087   ## On GNU/Linux systems, both methods are used by various mail programs.
14088   ## I assume most people are using newer mailers that have heard of flock.
14089   ## Change this if you need to.
14090   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
14091   ## configure gets the right answers, and that means *NOT* using flock.
14092   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
14093   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
14094   ## Debian maintainer hasn't provided a clean fix for Emacs.
14095   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
14096   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
14097   ## correct logic.  -- fx
14098   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
14099   ## liblockfile is a Free Software replacement for libmail, used on
14100   ## Debian systems and elsewhere. -rfr.
14101   gnu-*)
14102     mail_lock="flock"
14103     if test $have_mail = yes || test $have_lockfile = yes; then
14104       test $ac_cv_header_maillock_h = yes && mail_lock=no
14105     fi
14106     ;;
14107 esac
14108
14109 BLESSMAIL_TARGET=
14110 case "$mail_lock" in
14111   flock)
14112 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
14113  ;;
14114
14115   lockf)
14116 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
14117  ;;
14118
14119   *) BLESSMAIL_TARGET="need-blessmail" ;;
14120 esac
14121
14122
14123
14124 for ac_func in gethostname getdomainname \
14125 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
14126 random lrand48 logb frexp fmod rint cbrt ftime setsid \
14127 strerror fpathconf select euidaccess getpagesize tzset setlocale \
14128 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
14129 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm \
14130 sendto recvfrom getsockopt setsockopt getsockname getpeername \
14131 gai_strerror mkstemp getline getdelim mremap fsync sync \
14132 difftime mempcpy mblen mbrlen posix_memalign \
14133 cfmakeraw cfsetspeed copysign __executable_start
14134 do :
14135   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14136 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14137 eval as_val=\$$as_ac_var
14138    if test "x$as_val" = x""yes; then :
14139   cat >>confdefs.h <<_ACEOF
14140 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14141 _ACEOF
14142
14143 fi
14144 done
14145
14146
14147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
14148 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
14149 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
14150   $as_echo_n "(cached) " >&6
14151 else
14152   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14153 /* end confdefs.h.  */
14154
14155 int
14156 main ()
14157 {
14158 __builtin_unwind_init ();
14159   ;
14160   return 0;
14161 }
14162 _ACEOF
14163 if ac_fn_c_try_link "$LINENO"; then :
14164   emacs_cv_func___builtin_unwind_init=yes
14165 else
14166   emacs_cv_func___builtin_unwind_init=no
14167 fi
14168 rm -f core conftest.err conftest.$ac_objext \
14169     conftest$ac_exeext conftest.$ac_ext
14170 fi
14171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
14172 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
14173 if test $emacs_cv_func___builtin_unwind_init = yes; then
14174
14175 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
14176
14177 fi
14178
14179 for ac_header in sys/un.h
14180 do :
14181   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
14182 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
14183   cat >>confdefs.h <<_ACEOF
14184 #define HAVE_SYS_UN_H 1
14185 _ACEOF
14186
14187 fi
14188
14189 done
14190
14191
14192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
14193 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
14194 if test "${ac_cv_sys_largefile_source+set}" = set; then :
14195   $as_echo_n "(cached) " >&6
14196 else
14197   while :; do
14198   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14199 /* end confdefs.h.  */
14200 #include <sys/types.h> /* for off_t */
14201      #include <stdio.h>
14202 int
14203 main ()
14204 {
14205 int (*fp) (FILE *, off_t, int) = fseeko;
14206      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
14207   ;
14208   return 0;
14209 }
14210 _ACEOF
14211 if ac_fn_c_try_link "$LINENO"; then :
14212   ac_cv_sys_largefile_source=no; break
14213 fi
14214 rm -f core conftest.err conftest.$ac_objext \
14215     conftest$ac_exeext conftest.$ac_ext
14216   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14217 /* end confdefs.h.  */
14218 #define _LARGEFILE_SOURCE 1
14219 #include <sys/types.h> /* for off_t */
14220      #include <stdio.h>
14221 int
14222 main ()
14223 {
14224 int (*fp) (FILE *, off_t, int) = fseeko;
14225      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
14226   ;
14227   return 0;
14228 }
14229 _ACEOF
14230 if ac_fn_c_try_link "$LINENO"; then :
14231   ac_cv_sys_largefile_source=1; break
14232 fi
14233 rm -f core conftest.err conftest.$ac_objext \
14234     conftest$ac_exeext conftest.$ac_ext
14235   ac_cv_sys_largefile_source=unknown
14236   break
14237 done
14238 fi
14239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
14240 $as_echo "$ac_cv_sys_largefile_source" >&6; }
14241 case $ac_cv_sys_largefile_source in #(
14242   no | unknown) ;;
14243   *)
14244 cat >>confdefs.h <<_ACEOF
14245 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
14246 _ACEOF
14247 ;;
14248 esac
14249 rm -rf conftest*
14250
14251 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
14252 # in glibc 2.1.3, but that breaks too many other things.
14253 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
14254 if test $ac_cv_sys_largefile_source != unknown; then
14255
14256 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
14257
14258 fi
14259
14260
14261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
14262 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
14263 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
14264   $as_echo_n "(cached) " >&6
14265 else
14266   # Use it with a single arg.
14267 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14268 /* end confdefs.h.  */
14269 $ac_includes_default
14270 int
14271 main ()
14272 {
14273 getpgrp (0);
14274   ;
14275   return 0;
14276 }
14277 _ACEOF
14278 if ac_fn_c_try_compile "$LINENO"; then :
14279   ac_cv_func_getpgrp_void=no
14280 else
14281   ac_cv_func_getpgrp_void=yes
14282 fi
14283 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14284
14285 fi
14286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
14287 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
14288 if test $ac_cv_func_getpgrp_void = yes; then
14289
14290 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
14291
14292 fi
14293
14294
14295 # UNIX98 PTYs.
14296 for ac_func in grantpt
14297 do :
14298   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
14299 if test "x$ac_cv_func_grantpt" = x""yes; then :
14300   cat >>confdefs.h <<_ACEOF
14301 #define HAVE_GRANTPT 1
14302 _ACEOF
14303
14304 fi
14305 done
14306
14307
14308 # PTY-related GNU extensions.
14309 for ac_func in getpt
14310 do :
14311   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
14312 if test "x$ac_cv_func_getpt" = x""yes; then :
14313   cat >>confdefs.h <<_ACEOF
14314 #define HAVE_GETPT 1
14315 _ACEOF
14316
14317 fi
14318 done
14319
14320
14321 # Check this now, so that we will NOT find the above functions in ncurses.
14322 # That is because we have not set up to link ncurses in lib-src.
14323 # It's better to believe a function is not available
14324 # than to expect to find it in ncurses.
14325 # Also we need tputs and friends to be able to build at all.
14326 have_tputs_et_al=true
14327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
14328 $as_echo_n "checking for library containing tputs... " >&6; }
14329 if test "${ac_cv_search_tputs+set}" = set; then :
14330   $as_echo_n "(cached) " >&6
14331 else
14332   ac_func_search_save_LIBS=$LIBS
14333 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14334 /* end confdefs.h.  */
14335
14336 /* Override any GCC internal prototype to avoid an error.
14337    Use char because int might match the return type of a GCC
14338    builtin and then its argument prototype would still apply.  */
14339 #ifdef __cplusplus
14340 extern "C"
14341 #endif
14342 char tputs ();
14343 int
14344 main ()
14345 {
14346 return tputs ();
14347   ;
14348   return 0;
14349 }
14350 _ACEOF
14351 for ac_lib in '' ncurses terminfo termcap; do
14352   if test -z "$ac_lib"; then
14353     ac_res="none required"
14354   else
14355     ac_res=-l$ac_lib
14356     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
14357   fi
14358   if ac_fn_c_try_link "$LINENO"; then :
14359   ac_cv_search_tputs=$ac_res
14360 fi
14361 rm -f core conftest.err conftest.$ac_objext \
14362     conftest$ac_exeext
14363   if test "${ac_cv_search_tputs+set}" = set; then :
14364   break
14365 fi
14366 done
14367 if test "${ac_cv_search_tputs+set}" = set; then :
14368
14369 else
14370   ac_cv_search_tputs=no
14371 fi
14372 rm conftest.$ac_ext
14373 LIBS=$ac_func_search_save_LIBS
14374 fi
14375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
14376 $as_echo "$ac_cv_search_tputs" >&6; }
14377 ac_res=$ac_cv_search_tputs
14378 if test "$ac_res" != no; then :
14379   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
14380
14381 else
14382   have_tputs_et_al=false
14383 fi
14384
14385 if test "$have_tputs_et_al" != true; then
14386   as_fn_error "I couldn't find termcap functions (tputs and friends).
14387 Maybe some development libraries/packages are missing?  Try installing
14388 libncurses-dev(el), libterminfo-dev(el) or similar." "$LINENO" 5
14389 fi
14390 # Must define this when any termcap library is found.
14391
14392 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
14393
14394 ## FIXME This was the cpp logic, but I am not sure it is right.
14395 ## The above test has not necessarily found libncurses.
14396 HAVE_LIBNCURSES=yes
14397
14398 ## Use terminfo instead of termcap?
14399 ## Note only system files NOT using terminfo are:
14400 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
14401 ## darwin|gnu without ncurses.
14402 TERMINFO=no
14403 LIBS_TERMCAP=
14404 case "$opsys" in
14405   ## cygwin: Fewer environment variables to go wrong, more terminal types.
14406   ## hpux10-20: Use the system provided termcap(3) library.
14407   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
14408   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
14409   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
14410
14411   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
14412   ##  The ncurses library has been moved out of the System framework in
14413   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
14414   ##  option to use it.
14415   darwin|gnu*)
14416     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
14417     if test "x$HAVE_LIBNCURSES" = "xyes"; then
14418       TERMINFO=yes
14419       LIBS_TERMCAP="-lncurses"
14420     fi
14421     ;;
14422
14423   freebsd)
14424     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
14425 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
14426     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
14427   $as_echo_n "(cached) " >&6
14428 else
14429   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14430 /* end confdefs.h.  */
14431 #include <osreldate.h>
14432 int
14433 main ()
14434 {
14435 #if __FreeBSD_version < 400000
14436 fail;
14437 #endif
14438
14439   ;
14440   return 0;
14441 }
14442 _ACEOF
14443 if ac_fn_c_try_link "$LINENO"; then :
14444   emacs_cv_freebsd_terminfo=yes
14445 else
14446   emacs_cv_freebsd_terminfo=no
14447 fi
14448 rm -f core conftest.err conftest.$ac_objext \
14449     conftest$ac_exeext conftest.$ac_ext
14450 fi
14451
14452
14453     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
14454 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
14455
14456     if test $emacs_cv_freebsd_terminfo = yes; then
14457       TERMINFO=yes
14458       LIBS_TERMCAP="-lncurses"
14459     else
14460       LIBS_TERMCAP="-ltermcap"
14461     fi
14462     ;;
14463
14464   netbsd)
14465     if test $ac_cv_search_tputs = -lterminfo; then
14466       TERMINFO=yes
14467       LIBS_TERMCAP="-lterminfo"
14468     else
14469       LIBS_TERMCAP="-ltermcap"
14470     fi
14471     ;;
14472
14473 esac
14474
14475 case "$opsys" in
14476   ## hpux: Make sure we get select from libc rather than from libcurses
14477   ##  because libcurses on HPUX 10.10 has a broken version of select.
14478   ##  We used to use -lc -lcurses, but this may be cleaner.
14479   hpux*) LIBS_TERMCAP="-ltermcap" ;;
14480
14481   openbsd) LIBS_TERMCAP="-lncurses" ;;
14482
14483   ## Must use system termcap, if we use any termcap.  It does special things.
14484   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
14485 esac
14486
14487 TERMCAP_OBJ=tparam.o
14488 if test $TERMINFO = yes; then
14489
14490 $as_echo "#define TERMINFO 1" >>confdefs.h
14491
14492
14493   ## Default used to be -ltermcap.  Add a case above if need something else.
14494   test "x$LIBS_TERMCAP" = "x" && LIBS_TERMCAP="-lcurses"
14495
14496   TERMCAP_OBJ=terminfo.o
14497 fi
14498
14499
14500
14501
14502 # Do we have res_init, for detecting changes in /etc/resolv.conf?
14503 resolv=no
14504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14505 /* end confdefs.h.  */
14506 #include <netinet/in.h>
14507 #include <arpa/nameser.h>
14508 #include <resolv.h>
14509 int
14510 main ()
14511 {
14512 return res_init();
14513   ;
14514   return 0;
14515 }
14516 _ACEOF
14517 if ac_fn_c_try_link "$LINENO"; then :
14518   have_res_init=yes
14519 else
14520   have_res_init=no
14521 fi
14522 rm -f core conftest.err conftest.$ac_objext \
14523     conftest$ac_exeext conftest.$ac_ext
14524 if test "$have_res_init" = no; then
14525   OLIBS="$LIBS"
14526   LIBS="$LIBS -lresolv"
14527   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
14528 $as_echo_n "checking for res_init with -lresolv... " >&6; }
14529   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14530 /* end confdefs.h.  */
14531 #include <netinet/in.h>
14532 #include <arpa/nameser.h>
14533 #include <resolv.h>
14534 int
14535 main ()
14536 {
14537 return res_init();
14538   ;
14539   return 0;
14540 }
14541 _ACEOF
14542 if ac_fn_c_try_link "$LINENO"; then :
14543   have_res_init=yes
14544 else
14545   have_res_init=no
14546 fi
14547 rm -f core conftest.err conftest.$ac_objext \
14548     conftest$ac_exeext conftest.$ac_ext
14549   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
14550 $as_echo "$have_res_init" >&6; }
14551   if test "$have_res_init" = yes ; then
14552     resolv=yes
14553   fi
14554   LIBS="$OLIBS"
14555 fi
14556
14557 if test "$have_res_init" = yes; then
14558
14559 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
14560
14561 fi
14562
14563 # Do we need the Hesiod library to provide the support routines?
14564 LIBHESIOD=
14565 if test "$with_hesiod" != no ; then
14566   # Don't set $LIBS here -- see comments above.  FIXME which comments?
14567   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
14568 if test "x$ac_cv_func_res_send" = x""yes; then :
14569
14570 else
14571   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
14572 if test "x$ac_cv_func___res_send" = x""yes; then :
14573
14574 else
14575   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
14576 $as_echo_n "checking for res_send in -lresolv... " >&6; }
14577 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
14578   $as_echo_n "(cached) " >&6
14579 else
14580   ac_check_lib_save_LIBS=$LIBS
14581 LIBS="-lresolv  $LIBS"
14582 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14583 /* end confdefs.h.  */
14584
14585 /* Override any GCC internal prototype to avoid an error.
14586    Use char because int might match the return type of a GCC
14587    builtin and then its argument prototype would still apply.  */
14588 #ifdef __cplusplus
14589 extern "C"
14590 #endif
14591 char res_send ();
14592 int
14593 main ()
14594 {
14595 return res_send ();
14596   ;
14597   return 0;
14598 }
14599 _ACEOF
14600 if ac_fn_c_try_link "$LINENO"; then :
14601   ac_cv_lib_resolv_res_send=yes
14602 else
14603   ac_cv_lib_resolv_res_send=no
14604 fi
14605 rm -f core conftest.err conftest.$ac_objext \
14606     conftest$ac_exeext conftest.$ac_ext
14607 LIBS=$ac_check_lib_save_LIBS
14608 fi
14609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
14610 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
14611 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
14612   resolv=yes
14613 else
14614   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
14615 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
14616 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
14617   $as_echo_n "(cached) " >&6
14618 else
14619   ac_check_lib_save_LIBS=$LIBS
14620 LIBS="-lresolv  $LIBS"
14621 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14622 /* end confdefs.h.  */
14623
14624 /* Override any GCC internal prototype to avoid an error.
14625    Use char because int might match the return type of a GCC
14626    builtin and then its argument prototype would still apply.  */
14627 #ifdef __cplusplus
14628 extern "C"
14629 #endif
14630 char __res_send ();
14631 int
14632 main ()
14633 {
14634 return __res_send ();
14635   ;
14636   return 0;
14637 }
14638 _ACEOF
14639 if ac_fn_c_try_link "$LINENO"; then :
14640   ac_cv_lib_resolv___res_send=yes
14641 else
14642   ac_cv_lib_resolv___res_send=no
14643 fi
14644 rm -f core conftest.err conftest.$ac_objext \
14645     conftest$ac_exeext conftest.$ac_ext
14646 LIBS=$ac_check_lib_save_LIBS
14647 fi
14648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
14649 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
14650 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
14651   resolv=yes
14652 fi
14653
14654 fi
14655
14656 fi
14657
14658 fi
14659
14660   if test "$resolv" = yes ; then
14661     RESOLVLIB=-lresolv
14662   else
14663     RESOLVLIB=
14664   fi
14665   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
14666 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
14667
14668 else
14669   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
14670 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
14671 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
14672   $as_echo_n "(cached) " >&6
14673 else
14674   ac_check_lib_save_LIBS=$LIBS
14675 LIBS="-lhesiod $RESOLVLIB $LIBS"
14676 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14677 /* end confdefs.h.  */
14678
14679 /* Override any GCC internal prototype to avoid an error.
14680    Use char because int might match the return type of a GCC
14681    builtin and then its argument prototype would still apply.  */
14682 #ifdef __cplusplus
14683 extern "C"
14684 #endif
14685 char hes_getmailhost ();
14686 int
14687 main ()
14688 {
14689 return hes_getmailhost ();
14690   ;
14691   return 0;
14692 }
14693 _ACEOF
14694 if ac_fn_c_try_link "$LINENO"; then :
14695   ac_cv_lib_hesiod_hes_getmailhost=yes
14696 else
14697   ac_cv_lib_hesiod_hes_getmailhost=no
14698 fi
14699 rm -f core conftest.err conftest.$ac_objext \
14700     conftest$ac_exeext conftest.$ac_ext
14701 LIBS=$ac_check_lib_save_LIBS
14702 fi
14703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
14704 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
14705 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
14706   hesiod=yes
14707 else
14708   :
14709 fi
14710
14711 fi
14712
14713
14714   if test x"$hesiod" = xyes; then
14715
14716 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
14717
14718     LIBHESIOD=-lhesiod
14719   fi
14720 fi
14721
14722
14723 # Do we need libresolv (due to res_init or Hesiod)?
14724 if test "$resolv" = yes ; then
14725
14726 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
14727
14728   LIBRESOLV=-lresolv
14729 else
14730   LIBRESOLV=
14731 fi
14732
14733
14734 # These tell us which Kerberos-related libraries to use.
14735 COM_ERRLIB=
14736 CRYPTOLIB=
14737 KRB5LIB=
14738 DESLIB=
14739 KRB4LIB=
14740
14741 if test "${with_kerberos}" != no; then
14742   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
14743 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
14744 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
14745   $as_echo_n "(cached) " >&6
14746 else
14747   ac_check_lib_save_LIBS=$LIBS
14748 LIBS="-lcom_err  $LIBS"
14749 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14750 /* end confdefs.h.  */
14751
14752 /* Override any GCC internal prototype to avoid an error.
14753    Use char because int might match the return type of a GCC
14754    builtin and then its argument prototype would still apply.  */
14755 #ifdef __cplusplus
14756 extern "C"
14757 #endif
14758 char com_err ();
14759 int
14760 main ()
14761 {
14762 return com_err ();
14763   ;
14764   return 0;
14765 }
14766 _ACEOF
14767 if ac_fn_c_try_link "$LINENO"; then :
14768   ac_cv_lib_com_err_com_err=yes
14769 else
14770   ac_cv_lib_com_err_com_err=no
14771 fi
14772 rm -f core conftest.err conftest.$ac_objext \
14773     conftest$ac_exeext conftest.$ac_ext
14774 LIBS=$ac_check_lib_save_LIBS
14775 fi
14776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
14777 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
14778 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
14779   have_com_err=yes
14780 else
14781   have_com_err=no
14782 fi
14783
14784   if test $have_com_err = yes; then
14785     COM_ERRLIB=-lcom_err
14786     LIBS="$COM_ERRLIB $LIBS"
14787
14788 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
14789
14790   fi
14791   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
14792 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
14793 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
14794   $as_echo_n "(cached) " >&6
14795 else
14796   ac_check_lib_save_LIBS=$LIBS
14797 LIBS="-lcrypto  $LIBS"
14798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14799 /* end confdefs.h.  */
14800
14801 /* Override any GCC internal prototype to avoid an error.
14802    Use char because int might match the return type of a GCC
14803    builtin and then its argument prototype would still apply.  */
14804 #ifdef __cplusplus
14805 extern "C"
14806 #endif
14807 char mit_des_cbc_encrypt ();
14808 int
14809 main ()
14810 {
14811 return mit_des_cbc_encrypt ();
14812   ;
14813   return 0;
14814 }
14815 _ACEOF
14816 if ac_fn_c_try_link "$LINENO"; then :
14817   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
14818 else
14819   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
14820 fi
14821 rm -f core conftest.err conftest.$ac_objext \
14822     conftest$ac_exeext conftest.$ac_ext
14823 LIBS=$ac_check_lib_save_LIBS
14824 fi
14825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
14826 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
14827 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
14828   have_crypto=yes
14829 else
14830   have_crypto=no
14831 fi
14832
14833   if test $have_crypto = yes; then
14834     CRYPTOLIB=-lcrypto
14835     LIBS="$CRYPTOLIB $LIBS"
14836
14837 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
14838
14839   fi
14840   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
14841 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
14842 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
14843   $as_echo_n "(cached) " >&6
14844 else
14845   ac_check_lib_save_LIBS=$LIBS
14846 LIBS="-lk5crypto  $LIBS"
14847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14848 /* end confdefs.h.  */
14849
14850 /* Override any GCC internal prototype to avoid an error.
14851    Use char because int might match the return type of a GCC
14852    builtin and then its argument prototype would still apply.  */
14853 #ifdef __cplusplus
14854 extern "C"
14855 #endif
14856 char mit_des_cbc_encrypt ();
14857 int
14858 main ()
14859 {
14860 return mit_des_cbc_encrypt ();
14861   ;
14862   return 0;
14863 }
14864 _ACEOF
14865 if ac_fn_c_try_link "$LINENO"; then :
14866   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
14867 else
14868   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
14869 fi
14870 rm -f core conftest.err conftest.$ac_objext \
14871     conftest$ac_exeext conftest.$ac_ext
14872 LIBS=$ac_check_lib_save_LIBS
14873 fi
14874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
14875 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
14876 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
14877   have_k5crypto=yes
14878 else
14879   have_k5crypto=no
14880 fi
14881
14882   if test $have_k5crypto = yes; then
14883     CRYPTOLIB=-lk5crypto
14884     LIBS="$CRYPTOLIB $LIBS"
14885
14886 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
14887
14888   fi
14889   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
14890 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
14891 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
14892   $as_echo_n "(cached) " >&6
14893 else
14894   ac_check_lib_save_LIBS=$LIBS
14895 LIBS="-lkrb5  $LIBS"
14896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14897 /* end confdefs.h.  */
14898
14899 /* Override any GCC internal prototype to avoid an error.
14900    Use char because int might match the return type of a GCC
14901    builtin and then its argument prototype would still apply.  */
14902 #ifdef __cplusplus
14903 extern "C"
14904 #endif
14905 char krb5_init_context ();
14906 int
14907 main ()
14908 {
14909 return krb5_init_context ();
14910   ;
14911   return 0;
14912 }
14913 _ACEOF
14914 if ac_fn_c_try_link "$LINENO"; then :
14915   ac_cv_lib_krb5_krb5_init_context=yes
14916 else
14917   ac_cv_lib_krb5_krb5_init_context=no
14918 fi
14919 rm -f core conftest.err conftest.$ac_objext \
14920     conftest$ac_exeext conftest.$ac_ext
14921 LIBS=$ac_check_lib_save_LIBS
14922 fi
14923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
14924 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
14925 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
14926   have_krb5=yes
14927 else
14928   have_krb5=no
14929 fi
14930
14931   if test $have_krb5=yes; then
14932     KRB5LIB=-lkrb5
14933     LIBS="$KRB5LIB $LIBS"
14934
14935 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
14936
14937   fi
14938     if test "${with_kerberos5}" = no; then
14939     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
14940 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
14941 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
14942   $as_echo_n "(cached) " >&6
14943 else
14944   ac_check_lib_save_LIBS=$LIBS
14945 LIBS="-ldes425  $LIBS"
14946 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14947 /* end confdefs.h.  */
14948
14949 /* Override any GCC internal prototype to avoid an error.
14950    Use char because int might match the return type of a GCC
14951    builtin and then its argument prototype would still apply.  */
14952 #ifdef __cplusplus
14953 extern "C"
14954 #endif
14955 char des_cbc_encrypt ();
14956 int
14957 main ()
14958 {
14959 return des_cbc_encrypt ();
14960   ;
14961   return 0;
14962 }
14963 _ACEOF
14964 if ac_fn_c_try_link "$LINENO"; then :
14965   ac_cv_lib_des425_des_cbc_encrypt=yes
14966 else
14967   ac_cv_lib_des425_des_cbc_encrypt=no
14968 fi
14969 rm -f core conftest.err conftest.$ac_objext \
14970     conftest$ac_exeext conftest.$ac_ext
14971 LIBS=$ac_check_lib_save_LIBS
14972 fi
14973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
14974 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
14975 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
14976   have_des425=yes
14977 else
14978   have_des425=no
14979 fi
14980
14981     if test $have_des425 = yes; then
14982       DESLIB=-ldes425
14983       LIBS="$DESLIB $LIBS"
14984
14985 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
14986
14987     else
14988       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
14989 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
14990 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
14991   $as_echo_n "(cached) " >&6
14992 else
14993   ac_check_lib_save_LIBS=$LIBS
14994 LIBS="-ldes  $LIBS"
14995 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14996 /* end confdefs.h.  */
14997
14998 /* Override any GCC internal prototype to avoid an error.
14999    Use char because int might match the return type of a GCC
15000    builtin and then its argument prototype would still apply.  */
15001 #ifdef __cplusplus
15002 extern "C"
15003 #endif
15004 char des_cbc_encrypt ();
15005 int
15006 main ()
15007 {
15008 return des_cbc_encrypt ();
15009   ;
15010   return 0;
15011 }
15012 _ACEOF
15013 if ac_fn_c_try_link "$LINENO"; then :
15014   ac_cv_lib_des_des_cbc_encrypt=yes
15015 else
15016   ac_cv_lib_des_des_cbc_encrypt=no
15017 fi
15018 rm -f core conftest.err conftest.$ac_objext \
15019     conftest$ac_exeext conftest.$ac_ext
15020 LIBS=$ac_check_lib_save_LIBS
15021 fi
15022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
15023 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
15024 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
15025   have_des=yes
15026 else
15027   have_des=no
15028 fi
15029
15030       if test $have_des = yes; then
15031         DESLIB=-ldes
15032         LIBS="$DESLIB $LIBS"
15033
15034 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
15035
15036       fi
15037     fi
15038     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
15039 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
15040 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
15041   $as_echo_n "(cached) " >&6
15042 else
15043   ac_check_lib_save_LIBS=$LIBS
15044 LIBS="-lkrb4  $LIBS"
15045 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15046 /* end confdefs.h.  */
15047
15048 /* Override any GCC internal prototype to avoid an error.
15049    Use char because int might match the return type of a GCC
15050    builtin and then its argument prototype would still apply.  */
15051 #ifdef __cplusplus
15052 extern "C"
15053 #endif
15054 char krb_get_cred ();
15055 int
15056 main ()
15057 {
15058 return krb_get_cred ();
15059   ;
15060   return 0;
15061 }
15062 _ACEOF
15063 if ac_fn_c_try_link "$LINENO"; then :
15064   ac_cv_lib_krb4_krb_get_cred=yes
15065 else
15066   ac_cv_lib_krb4_krb_get_cred=no
15067 fi
15068 rm -f core conftest.err conftest.$ac_objext \
15069     conftest$ac_exeext conftest.$ac_ext
15070 LIBS=$ac_check_lib_save_LIBS
15071 fi
15072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
15073 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
15074 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
15075   have_krb4=yes
15076 else
15077   have_krb4=no
15078 fi
15079
15080     if test $have_krb4 = yes; then
15081       KRB4LIB=-lkrb4
15082       LIBS="$KRB4LIB $LIBS"
15083
15084 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
15085
15086     else
15087       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
15088 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
15089 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
15090   $as_echo_n "(cached) " >&6
15091 else
15092   ac_check_lib_save_LIBS=$LIBS
15093 LIBS="-lkrb  $LIBS"
15094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15095 /* end confdefs.h.  */
15096
15097 /* Override any GCC internal prototype to avoid an error.
15098    Use char because int might match the return type of a GCC
15099    builtin and then its argument prototype would still apply.  */
15100 #ifdef __cplusplus
15101 extern "C"
15102 #endif
15103 char krb_get_cred ();
15104 int
15105 main ()
15106 {
15107 return krb_get_cred ();
15108   ;
15109   return 0;
15110 }
15111 _ACEOF
15112 if ac_fn_c_try_link "$LINENO"; then :
15113   ac_cv_lib_krb_krb_get_cred=yes
15114 else
15115   ac_cv_lib_krb_krb_get_cred=no
15116 fi
15117 rm -f core conftest.err conftest.$ac_objext \
15118     conftest$ac_exeext conftest.$ac_ext
15119 LIBS=$ac_check_lib_save_LIBS
15120 fi
15121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
15122 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
15123 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
15124   have_krb=yes
15125 else
15126   have_krb=no
15127 fi
15128
15129       if test $have_krb = yes; then
15130         KRB4LIB=-lkrb
15131         LIBS="$KRB4LIB $LIBS"
15132
15133 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
15134
15135       fi
15136     fi
15137   fi
15138
15139   if test "${with_kerberos5}" != no; then
15140     for ac_header in krb5.h
15141 do :
15142   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
15143 if test "x$ac_cv_header_krb5_h" = x""yes; then :
15144   cat >>confdefs.h <<_ACEOF
15145 #define HAVE_KRB5_H 1
15146 _ACEOF
15147  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
15148 "
15149 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
15150
15151 cat >>confdefs.h <<_ACEOF
15152 #define HAVE_KRB5_ERROR_TEXT 1
15153 _ACEOF
15154
15155
15156 fi
15157 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
15158 "
15159 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
15160
15161 cat >>confdefs.h <<_ACEOF
15162 #define HAVE_KRB5_ERROR_E_TEXT 1
15163 _ACEOF
15164
15165
15166 fi
15167
15168 fi
15169
15170 done
15171
15172   else
15173     for ac_header in des.h
15174 do :
15175   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
15176 if test "x$ac_cv_header_des_h" = x""yes; then :
15177   cat >>confdefs.h <<_ACEOF
15178 #define HAVE_DES_H 1
15179 _ACEOF
15180
15181 else
15182   for ac_header in kerberosIV/des.h
15183 do :
15184   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
15185 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
15186   cat >>confdefs.h <<_ACEOF
15187 #define HAVE_KERBEROSIV_DES_H 1
15188 _ACEOF
15189
15190 else
15191   for ac_header in kerberos/des.h
15192 do :
15193   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
15194 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
15195   cat >>confdefs.h <<_ACEOF
15196 #define HAVE_KERBEROS_DES_H 1
15197 _ACEOF
15198
15199 fi
15200
15201 done
15202
15203 fi
15204
15205 done
15206
15207 fi
15208
15209 done
15210
15211     for ac_header in krb.h
15212 do :
15213   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
15214 if test "x$ac_cv_header_krb_h" = x""yes; then :
15215   cat >>confdefs.h <<_ACEOF
15216 #define HAVE_KRB_H 1
15217 _ACEOF
15218
15219 else
15220   for ac_header in kerberosIV/krb.h
15221 do :
15222   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
15223 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
15224   cat >>confdefs.h <<_ACEOF
15225 #define HAVE_KERBEROSIV_KRB_H 1
15226 _ACEOF
15227
15228 else
15229   for ac_header in kerberos/krb.h
15230 do :
15231   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
15232 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
15233   cat >>confdefs.h <<_ACEOF
15234 #define HAVE_KERBEROS_KRB_H 1
15235 _ACEOF
15236
15237 fi
15238
15239 done
15240
15241 fi
15242
15243 done
15244
15245 fi
15246
15247 done
15248
15249   fi
15250   for ac_header in com_err.h
15251 do :
15252   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
15253 if test "x$ac_cv_header_com_err_h" = x""yes; then :
15254   cat >>confdefs.h <<_ACEOF
15255 #define HAVE_COM_ERR_H 1
15256 _ACEOF
15257
15258 fi
15259
15260 done
15261
15262 fi
15263
15264
15265
15266
15267
15268
15269
15270 # Solaris requires -lintl if you want strerror (which calls dgettext)
15271 # to return localized messages.
15272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dgettext in -lintl" >&5
15273 $as_echo_n "checking for dgettext in -lintl... " >&6; }
15274 if test "${ac_cv_lib_intl_dgettext+set}" = set; then :
15275   $as_echo_n "(cached) " >&6
15276 else
15277   ac_check_lib_save_LIBS=$LIBS
15278 LIBS="-lintl  $LIBS"
15279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15280 /* end confdefs.h.  */
15281
15282 /* Override any GCC internal prototype to avoid an error.
15283    Use char because int might match the return type of a GCC
15284    builtin and then its argument prototype would still apply.  */
15285 #ifdef __cplusplus
15286 extern "C"
15287 #endif
15288 char dgettext ();
15289 int
15290 main ()
15291 {
15292 return dgettext ();
15293   ;
15294   return 0;
15295 }
15296 _ACEOF
15297 if ac_fn_c_try_link "$LINENO"; then :
15298   ac_cv_lib_intl_dgettext=yes
15299 else
15300   ac_cv_lib_intl_dgettext=no
15301 fi
15302 rm -f core conftest.err conftest.$ac_objext \
15303     conftest$ac_exeext conftest.$ac_ext
15304 LIBS=$ac_check_lib_save_LIBS
15305 fi
15306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_dgettext" >&5
15307 $as_echo "$ac_cv_lib_intl_dgettext" >&6; }
15308 if test "x$ac_cv_lib_intl_dgettext" = x""yes; then :
15309   cat >>confdefs.h <<_ACEOF
15310 #define HAVE_LIBINTL 1
15311 _ACEOF
15312
15313   LIBS="-lintl $LIBS"
15314
15315 fi
15316
15317
15318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
15319 $as_echo_n "checking whether localtime caches TZ... " >&6; }
15320 if test "${emacs_cv_localtime_cache+set}" = set; then :
15321   $as_echo_n "(cached) " >&6
15322 else
15323   if test x$ac_cv_func_tzset = xyes; then
15324 if test "$cross_compiling" = yes; then :
15325   # If we have tzset, assume the worst when cross-compiling.
15326 emacs_cv_localtime_cache=yes
15327 else
15328   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15329 /* end confdefs.h.  */
15330 #include <time.h>
15331 char TZ_GMT0[] = "TZ=GMT0";
15332 char TZ_PST8[] = "TZ=PST8";
15333 main()
15334 {
15335   time_t now = time ((time_t *) 0);
15336   int hour_GMT0, hour_unset;
15337   if (putenv (TZ_GMT0) != 0)
15338     exit (1);
15339   hour_GMT0 = localtime (&now)->tm_hour;
15340   unsetenv("TZ");
15341   hour_unset = localtime (&now)->tm_hour;
15342   if (putenv (TZ_PST8) != 0)
15343     exit (1);
15344   if (localtime (&now)->tm_hour == hour_GMT0)
15345     exit (1);
15346   unsetenv("TZ");
15347   if (localtime (&now)->tm_hour != hour_unset)
15348     exit (1);
15349   exit (0);
15350 }
15351 _ACEOF
15352 if ac_fn_c_try_run "$LINENO"; then :
15353   emacs_cv_localtime_cache=no
15354 else
15355   emacs_cv_localtime_cache=yes
15356 fi
15357 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15358   conftest.$ac_objext conftest.beam conftest.$ac_ext
15359 fi
15360
15361 else
15362         # If we lack tzset, report that localtime does not cache TZ,
15363         # since we can't invalidate the cache if we don't have tzset.
15364         emacs_cv_localtime_cache=no
15365 fi
15366 fi
15367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
15368 $as_echo "$emacs_cv_localtime_cache" >&6; }
15369 if test $emacs_cv_localtime_cache = yes; then
15370
15371 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
15372
15373 fi
15374
15375 if test "x$HAVE_TIMEVAL" = xyes; then
15376   for ac_func in gettimeofday
15377 do :
15378   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
15379 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
15380   cat >>confdefs.h <<_ACEOF
15381 #define HAVE_GETTIMEOFDAY 1
15382 _ACEOF
15383
15384 fi
15385 done
15386
15387   if test $ac_cv_func_gettimeofday = yes; then
15388     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
15389 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
15390 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
15391   $as_echo_n "(cached) " >&6
15392 else
15393   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15394 /* end confdefs.h.  */
15395
15396 #ifdef TIME_WITH_SYS_TIME
15397 #include <sys/time.h>
15398 #include <time.h>
15399 #else
15400 #ifdef HAVE_SYS_TIME_H
15401 #include <sys/time.h>
15402 #else
15403 #include <time.h>
15404 #endif
15405 #endif
15406 int
15407 main ()
15408 {
15409 struct timeval time;
15410        gettimeofday (&time, 0);
15411   ;
15412   return 0;
15413 }
15414 _ACEOF
15415 if ac_fn_c_try_compile "$LINENO"; then :
15416   emacs_cv_gettimeofday_two_arguments=yes
15417 else
15418   emacs_cv_gettimeofday_two_arguments=no
15419 fi
15420 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15421 fi
15422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
15423 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
15424     if test $emacs_cv_gettimeofday_two_arguments = no; then
15425
15426 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
15427
15428     fi
15429   fi
15430 fi
15431
15432 ok_so_far=yes
15433 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
15434 if test "x$ac_cv_func_socket" = x""yes; then :
15435
15436 else
15437   ok_so_far=no
15438 fi
15439
15440 if test $ok_so_far = yes; then
15441   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
15442 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
15443
15444 else
15445   ok_so_far=no
15446 fi
15447
15448
15449 fi
15450 if test $ok_so_far = yes; then
15451   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
15452 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
15453
15454 else
15455   ok_so_far=no
15456 fi
15457
15458
15459 fi
15460 if test $ok_so_far = yes; then
15461
15462 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
15463
15464 fi
15465
15466 if test -f /usr/lpp/X11/bin/smt.exp; then
15467
15468 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
15469
15470 fi
15471
15472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
15473 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
15474 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
15475   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15476 $as_echo "yes" >&6; }
15477
15478 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
15479
15480 else
15481   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15482 $as_echo "no" >&6; }
15483 fi
15484
15485 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
15486 if test "x$ac_cv_type_pid_t" = x""yes; then :
15487
15488 else
15489
15490 cat >>confdefs.h <<_ACEOF
15491 #define pid_t int
15492 _ACEOF
15493
15494 fi
15495
15496 for ac_header in vfork.h
15497 do :
15498   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
15499 if test "x$ac_cv_header_vfork_h" = x""yes; then :
15500   cat >>confdefs.h <<_ACEOF
15501 #define HAVE_VFORK_H 1
15502 _ACEOF
15503
15504 fi
15505
15506 done
15507
15508 for ac_func in fork vfork
15509 do :
15510   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15511 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15512 eval as_val=\$$as_ac_var
15513    if test "x$as_val" = x""yes; then :
15514   cat >>confdefs.h <<_ACEOF
15515 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15516 _ACEOF
15517
15518 fi
15519 done
15520
15521 if test "x$ac_cv_func_fork" = xyes; then
15522   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
15523 $as_echo_n "checking for working fork... " >&6; }
15524 if test "${ac_cv_func_fork_works+set}" = set; then :
15525   $as_echo_n "(cached) " >&6
15526 else
15527   if test "$cross_compiling" = yes; then :
15528   ac_cv_func_fork_works=cross
15529 else
15530   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15531 /* end confdefs.h.  */
15532 $ac_includes_default
15533 int
15534 main ()
15535 {
15536
15537           /* By Ruediger Kuhlmann. */
15538           return fork () < 0;
15539
15540   ;
15541   return 0;
15542 }
15543 _ACEOF
15544 if ac_fn_c_try_run "$LINENO"; then :
15545   ac_cv_func_fork_works=yes
15546 else
15547   ac_cv_func_fork_works=no
15548 fi
15549 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15550   conftest.$ac_objext conftest.beam conftest.$ac_ext
15551 fi
15552
15553 fi
15554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
15555 $as_echo "$ac_cv_func_fork_works" >&6; }
15556
15557 else
15558   ac_cv_func_fork_works=$ac_cv_func_fork
15559 fi
15560 if test "x$ac_cv_func_fork_works" = xcross; then
15561   case $host in
15562     *-*-amigaos* | *-*-msdosdjgpp*)
15563       # Override, as these systems have only a dummy fork() stub
15564       ac_cv_func_fork_works=no
15565       ;;
15566     *)
15567       ac_cv_func_fork_works=yes
15568       ;;
15569   esac
15570   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
15571 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
15572 fi
15573 ac_cv_func_vfork_works=$ac_cv_func_vfork
15574 if test "x$ac_cv_func_vfork" = xyes; then
15575   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
15576 $as_echo_n "checking for working vfork... " >&6; }
15577 if test "${ac_cv_func_vfork_works+set}" = set; then :
15578   $as_echo_n "(cached) " >&6
15579 else
15580   if test "$cross_compiling" = yes; then :
15581   ac_cv_func_vfork_works=cross
15582 else
15583   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15584 /* end confdefs.h.  */
15585 /* Thanks to Paul Eggert for this test.  */
15586 $ac_includes_default
15587 #include <sys/wait.h>
15588 #ifdef HAVE_VFORK_H
15589 # include <vfork.h>
15590 #endif
15591 /* On some sparc systems, changes by the child to local and incoming
15592    argument registers are propagated back to the parent.  The compiler
15593    is told about this with #include <vfork.h>, but some compilers
15594    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
15595    static variable whose address is put into a register that is
15596    clobbered by the vfork.  */
15597 static void
15598 #ifdef __cplusplus
15599 sparc_address_test (int arg)
15600 # else
15601 sparc_address_test (arg) int arg;
15602 #endif
15603 {
15604   static pid_t child;
15605   if (!child) {
15606     child = vfork ();
15607     if (child < 0) {
15608       perror ("vfork");
15609       _exit(2);
15610     }
15611     if (!child) {
15612       arg = getpid();
15613       write(-1, "", 0);
15614       _exit (arg);
15615     }
15616   }
15617 }
15618
15619 int
15620 main ()
15621 {
15622   pid_t parent = getpid ();
15623   pid_t child;
15624
15625   sparc_address_test (0);
15626
15627   child = vfork ();
15628
15629   if (child == 0) {
15630     /* Here is another test for sparc vfork register problems.  This
15631        test uses lots of local variables, at least as many local
15632        variables as main has allocated so far including compiler
15633        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
15634        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
15635        reuse the register of parent for one of the local variables,
15636        since it will think that parent can't possibly be used any more
15637        in this routine.  Assigning to the local variable will thus
15638        munge parent in the parent process.  */
15639     pid_t
15640       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
15641       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
15642     /* Convince the compiler that p..p7 are live; otherwise, it might
15643        use the same hardware register for all 8 local variables.  */
15644     if (p != p1 || p != p2 || p != p3 || p != p4
15645         || p != p5 || p != p6 || p != p7)
15646       _exit(1);
15647
15648     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
15649        from child file descriptors.  If the child closes a descriptor
15650        before it execs or exits, this munges the parent's descriptor
15651        as well.  Test for this by closing stdout in the child.  */
15652     _exit(close(fileno(stdout)) != 0);
15653   } else {
15654     int status;
15655     struct stat st;
15656
15657     while (wait(&status) != child)
15658       ;
15659     return (
15660          /* Was there some problem with vforking?  */
15661          child < 0
15662
15663          /* Did the child fail?  (This shouldn't happen.)  */
15664          || status
15665
15666          /* Did the vfork/compiler bug occur?  */
15667          || parent != getpid()
15668
15669          /* Did the file descriptor bug occur?  */
15670          || fstat(fileno(stdout), &st) != 0
15671          );
15672   }
15673 }
15674 _ACEOF
15675 if ac_fn_c_try_run "$LINENO"; then :
15676   ac_cv_func_vfork_works=yes
15677 else
15678   ac_cv_func_vfork_works=no
15679 fi
15680 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15681   conftest.$ac_objext conftest.beam conftest.$ac_ext
15682 fi
15683
15684 fi
15685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
15686 $as_echo "$ac_cv_func_vfork_works" >&6; }
15687
15688 fi;
15689 if test "x$ac_cv_func_fork_works" = xcross; then
15690   ac_cv_func_vfork_works=$ac_cv_func_vfork
15691   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
15692 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
15693 fi
15694
15695 if test "x$ac_cv_func_vfork_works" = xyes; then
15696
15697 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
15698
15699 else
15700
15701 $as_echo "#define vfork fork" >>confdefs.h
15702
15703 fi
15704 if test "x$ac_cv_func_fork_works" = xyes; then
15705
15706 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
15707
15708 fi
15709
15710
15711 for ac_func in snprintf
15712 do :
15713   ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
15714 if test "x$ac_cv_func_snprintf" = x""yes; then :
15715   cat >>confdefs.h <<_ACEOF
15716 #define HAVE_SNPRINTF 1
15717 _ACEOF
15718
15719 fi
15720 done
15721
15722
15723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
15724 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
15725 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
15726   $as_echo_n "(cached) " >&6
15727 else
15728   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15729 /* end confdefs.h.  */
15730 #include <langinfo.h>
15731 int
15732 main ()
15733 {
15734 char* cs = nl_langinfo(CODESET);
15735   ;
15736   return 0;
15737 }
15738 _ACEOF
15739 if ac_fn_c_try_link "$LINENO"; then :
15740   emacs_cv_langinfo_codeset=yes
15741 else
15742   emacs_cv_langinfo_codeset=no
15743 fi
15744 rm -f core conftest.err conftest.$ac_objext \
15745     conftest$ac_exeext conftest.$ac_ext
15746
15747 fi
15748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
15749 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
15750 if test $emacs_cv_langinfo_codeset = yes; then
15751
15752 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
15753
15754 fi
15755
15756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
15757 $as_echo_n "checking for mbstate_t... " >&6; }
15758 if test "${ac_cv_type_mbstate_t+set}" = set; then :
15759   $as_echo_n "(cached) " >&6
15760 else
15761   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15762 /* end confdefs.h.  */
15763 $ac_includes_default
15764 #           include <wchar.h>
15765 int
15766 main ()
15767 {
15768 mbstate_t x; return sizeof x;
15769   ;
15770   return 0;
15771 }
15772 _ACEOF
15773 if ac_fn_c_try_compile "$LINENO"; then :
15774   ac_cv_type_mbstate_t=yes
15775 else
15776   ac_cv_type_mbstate_t=no
15777 fi
15778 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15779 fi
15780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
15781 $as_echo "$ac_cv_type_mbstate_t" >&6; }
15782    if test $ac_cv_type_mbstate_t = yes; then
15783
15784 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
15785
15786    else
15787
15788 $as_echo "#define mbstate_t int" >>confdefs.h
15789
15790    fi
15791
15792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
15793 $as_echo_n "checking for C restricted array declarations... " >&6; }
15794 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
15795   $as_echo_n "(cached) " >&6
15796 else
15797   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15798 /* end confdefs.h.  */
15799 void fred (int x[__restrict]);
15800 int
15801 main ()
15802 {
15803
15804   ;
15805   return 0;
15806 }
15807 _ACEOF
15808 if ac_fn_c_try_compile "$LINENO"; then :
15809   emacs_cv_c_restrict_arr=yes
15810 else
15811   emacs_cv_c_restrict_arr=no
15812 fi
15813 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15814 fi
15815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
15816 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
15817 if test "$emacs_cv_c_restrict_arr" = yes; then
15818
15819 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
15820
15821 fi
15822
15823
15824 # Set up the CFLAGS for real compilation, so we can substitute it.
15825 CFLAGS="$REAL_CFLAGS"
15826 CPPFLAGS="$REAL_CPPFLAGS"
15827
15828 ## Hack to detect a buggy GCC version.
15829 if test "x$GCC" = xyes \
15830    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
15831    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
15832    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
15833    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
15834 fi
15835
15836 version=$PACKAGE_VERSION
15837
15838 ### Specify what sort of things we'll be editing into Makefile and config.h.
15839 ### Use configuration here uncanonicalized to avoid exceeding size limits.
15840
15841
15842 ## Unused?
15843
15844
15845
15846
15847
15848
15849
15850
15851
15852
15853
15854
15855
15856
15857
15858
15859
15860
15861
15862
15863 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
15864 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
15865 ## end of LIBX_BASE, but nothing ever set it.
15866
15867
15868
15869
15870 ## Used in lwlib/Makefile.in.
15871
15872 if test -n "${machfile}"; then
15873   M_FILE="\$(srcdir)/${machfile}"
15874 else
15875   M_FILE=
15876 fi
15877 S_FILE="\$(srcdir)/${opsysfile}"
15878
15879
15880
15881
15882
15883
15884
15885
15886
15887
15888 cat >>confdefs.h <<_ACEOF
15889 #define EMACS_CONFIGURATION "${canonical}"
15890 _ACEOF
15891
15892
15893 cat >>confdefs.h <<_ACEOF
15894 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
15895 _ACEOF
15896
15897 if test -n "$machfile"; then
15898
15899 cat >>confdefs.h <<_ACEOF
15900 #define config_machfile "${machfile}"
15901 _ACEOF
15902
15903 fi
15904
15905 cat >>confdefs.h <<_ACEOF
15906 #define config_opsysfile "${opsysfile}"
15907 _ACEOF
15908
15909
15910 XMENU_OBJ=
15911 XOBJ=
15912 FONT_OBJ=
15913 if test "${HAVE_X_WINDOWS}" = "yes" ; then
15914
15915 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
15916
15917   XMENU_OBJ=xmenu.o
15918   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
15919   FONT_OBJ=xfont.o
15920   if test "$HAVE_XFT" = "yes"; then
15921     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
15922   elif test "$HAVE_FREETYPE" = "yes"; then
15923     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
15924   fi
15925
15926 fi
15927
15928
15929
15930
15931 WIDGET_OBJ=
15932 MOTIF_LIBW=
15933 if test "${USE_X_TOOLKIT}" != "none" ; then
15934   WIDGET_OBJ=widget.o
15935
15936 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
15937
15938   if test "${USE_X_TOOLKIT}" = "LUCID"; then
15939
15940 $as_echo "#define USE_LUCID 1" >>confdefs.h
15941
15942   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
15943
15944 $as_echo "#define USE_MOTIF 1" >>confdefs.h
15945
15946     MOTIF_LIBW=-lXm
15947     case "$opsys" in
15948       gnu-linux)
15949         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
15950         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
15951         ;;
15952
15953       unixware)
15954         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
15955         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
15956         MOTIF_LIBW="MOTIF_LIBW -lXimp"
15957         ;;
15958
15959       aix4-2)
15960         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
15961         MOTIF_LIBW="$MOTIF_LIBW -li18n"
15962         ;;
15963     esac
15964     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
15965   fi
15966 fi
15967
15968
15969 TOOLKIT_LIBW=
15970 case "$USE_X_TOOLKIT" in
15971   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
15972   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
15973   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
15974 esac
15975
15976
15977 if test "$USE_X_TOOLKIT" = "none"; then
15978   LIBXT_OTHER="\$(LIBXSM)"
15979   OLDXMENU_TARGET="really-oldXMenu"
15980 else
15981   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
15982   OLDXMENU_TARGET="really-lwlib"
15983 fi
15984
15985
15986 ## The X Menu stuff is present in the X10 distribution, but missing
15987 ## from X11.  If we have X10, just use the installed library;
15988 ## otherwise, use our own copy.
15989 if test "${HAVE_X11}" = "yes" ; then
15990
15991 $as_echo "#define HAVE_X11 1" >>confdefs.h
15992
15993
15994   if test "$USE_X_TOOLKIT" = "none"; then
15995     OLDXMENU="\${oldXMenudir}/libXMenu11.a"
15996   else
15997     OLDXMENU="\${lwlibdir}/liblw.a"
15998   fi
15999   LIBXMENU="\$(OLDXMENU)"
16000   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
16001   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
16002 else
16003   ## For a syntactically valid Makefile; not actually used for anything.
16004   ## See comments in src/Makefile.in.
16005   OLDXMENU=nothing
16006   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
16007   if test "${HAVE_X_WINDOWS}" = "yes"; then
16008     LIBXMENU="-lXMenu"
16009   else
16010     LIBXMENU=
16011   fi
16012   LIBX_OTHER=
16013   OLDXMENU_DEPS=
16014 fi
16015
16016 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
16017   OLDXMENU_TARGET=
16018   OLDXMENU=nothing
16019   LIBXMENU=
16020   OLDXMENU_DEPS=
16021 fi
16022
16023
16024
16025
16026
16027
16028
16029 if test "${HAVE_MENUS}" = "yes" ; then
16030
16031 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
16032
16033 fi
16034
16035 if test "${GNU_MALLOC}" = "yes" ; then
16036
16037 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
16038
16039 fi
16040
16041 RALLOC_OBJ=
16042 if test "${REL_ALLOC}" = "yes" ; then
16043
16044 $as_echo "#define REL_ALLOC 1" >>confdefs.h
16045
16046
16047   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
16048 fi
16049
16050
16051 if test "$opsys" = "cygwin"; then
16052   CYGWIN_OBJ="sheap.o"
16053   ## Cygwin differs because of its unexec().
16054   PRE_ALLOC_OBJ=
16055   POST_ALLOC_OBJ=lastfile.o
16056 else
16057   CYGWIN_OBJ=
16058   PRE_ALLOC_OBJ=lastfile.o
16059   POST_ALLOC_OBJ=
16060 fi
16061
16062
16063
16064
16065 # Configure gnulib here, now that we know LIBS.
16066
16067
16068
16069
16070
16071
16072
16073
16074
16075
16076
16077           LIBC_FATAL_STDERR_=1
16078   export LIBC_FATAL_STDERR_
16079
16080 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
16081 # for constant arguments.  Useless!
16082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
16083 $as_echo_n "checking for working alloca.h... " >&6; }
16084 if test "${ac_cv_working_alloca_h+set}" = set; then :
16085   $as_echo_n "(cached) " >&6
16086 else
16087   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16088 /* end confdefs.h.  */
16089 #include <alloca.h>
16090 int
16091 main ()
16092 {
16093 char *p = (char *) alloca (2 * sizeof (int));
16094                           if (p) return 0;
16095   ;
16096   return 0;
16097 }
16098 _ACEOF
16099 if ac_fn_c_try_link "$LINENO"; then :
16100   ac_cv_working_alloca_h=yes
16101 else
16102   ac_cv_working_alloca_h=no
16103 fi
16104 rm -f core conftest.err conftest.$ac_objext \
16105     conftest$ac_exeext conftest.$ac_ext
16106 fi
16107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
16108 $as_echo "$ac_cv_working_alloca_h" >&6; }
16109 if test $ac_cv_working_alloca_h = yes; then
16110
16111 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
16112
16113 fi
16114
16115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
16116 $as_echo_n "checking for alloca... " >&6; }
16117 if test "${ac_cv_func_alloca_works+set}" = set; then :
16118   $as_echo_n "(cached) " >&6
16119 else
16120   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16121 /* end confdefs.h.  */
16122 #ifdef __GNUC__
16123 # define alloca __builtin_alloca
16124 #else
16125 # ifdef _MSC_VER
16126 #  include <malloc.h>
16127 #  define alloca _alloca
16128 # else
16129 #  ifdef HAVE_ALLOCA_H
16130 #   include <alloca.h>
16131 #  else
16132 #   ifdef _AIX
16133  #pragma alloca
16134 #   else
16135 #    ifndef alloca /* predefined by HP cc +Olibcalls */
16136 char *alloca ();
16137 #    endif
16138 #   endif
16139 #  endif
16140 # endif
16141 #endif
16142
16143 int
16144 main ()
16145 {
16146 char *p = (char *) alloca (1);
16147                                     if (p) return 0;
16148   ;
16149   return 0;
16150 }
16151 _ACEOF
16152 if ac_fn_c_try_link "$LINENO"; then :
16153   ac_cv_func_alloca_works=yes
16154 else
16155   ac_cv_func_alloca_works=no
16156 fi
16157 rm -f core conftest.err conftest.$ac_objext \
16158     conftest$ac_exeext conftest.$ac_ext
16159 fi
16160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
16161 $as_echo "$ac_cv_func_alloca_works" >&6; }
16162
16163 if test $ac_cv_func_alloca_works = yes; then
16164
16165 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
16166
16167 else
16168   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
16169 # that cause trouble.  Some versions do not even contain alloca or
16170 # contain a buggy version.  If you still want to use their alloca,
16171 # use ar to extract alloca.o from them instead of compiling alloca.c.
16172
16173
16174
16175
16176
16177 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
16178
16179 $as_echo "#define C_ALLOCA 1" >>confdefs.h
16180
16181
16182 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
16183 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
16184 if test "${ac_cv_os_cray+set}" = set; then :
16185   $as_echo_n "(cached) " >&6
16186 else
16187   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16188 /* end confdefs.h.  */
16189 #if defined CRAY && ! defined CRAY2
16190 webecray
16191 #else
16192 wenotbecray
16193 #endif
16194
16195 _ACEOF
16196 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16197   $EGREP "webecray" >/dev/null 2>&1; then :
16198   ac_cv_os_cray=yes
16199 else
16200   ac_cv_os_cray=no
16201 fi
16202 rm -f conftest*
16203
16204 fi
16205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
16206 $as_echo "$ac_cv_os_cray" >&6; }
16207 if test $ac_cv_os_cray = yes; then
16208   for ac_func in _getb67 GETB67 getb67; do
16209     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16210 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16211 eval as_val=\$$as_ac_var
16212    if test "x$as_val" = x""yes; then :
16213
16214 cat >>confdefs.h <<_ACEOF
16215 #define CRAY_STACKSEG_END $ac_func
16216 _ACEOF
16217
16218     break
16219 fi
16220
16221   done
16222 fi
16223
16224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
16225 $as_echo_n "checking stack direction for C alloca... " >&6; }
16226 if test "${ac_cv_c_stack_direction+set}" = set; then :
16227   $as_echo_n "(cached) " >&6
16228 else
16229   if test "$cross_compiling" = yes; then :
16230   ac_cv_c_stack_direction=0
16231 else
16232   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16233 /* end confdefs.h.  */
16234 $ac_includes_default
16235 int
16236 find_stack_direction (int *addr, int depth)
16237 {
16238   int dir, dummy = 0;
16239   if (! addr)
16240     addr = &dummy;
16241   *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
16242   dir = depth ? find_stack_direction (addr, depth - 1) : 0;
16243   return dir + dummy;
16244 }
16245
16246 int
16247 main (int argc, char **argv)
16248 {
16249   return find_stack_direction (0, argc + !argv + 20) < 0;
16250 }
16251 _ACEOF
16252 if ac_fn_c_try_run "$LINENO"; then :
16253   ac_cv_c_stack_direction=1
16254 else
16255   ac_cv_c_stack_direction=-1
16256 fi
16257 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16258   conftest.$ac_objext conftest.beam conftest.$ac_ext
16259 fi
16260
16261 fi
16262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
16263 $as_echo "$ac_cv_c_stack_direction" >&6; }
16264 cat >>confdefs.h <<_ACEOF
16265 #define STACK_DIRECTION $ac_cv_c_stack_direction
16266 _ACEOF
16267
16268
16269 fi
16270
16271
16272
16273
16274   for ac_func in $ac_func_list
16275 do :
16276   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16277 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16278 eval as_val=\$$as_ac_var
16279    if test "x$as_val" = x""yes; then :
16280   cat >>confdefs.h <<_ACEOF
16281 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
16282 _ACEOF
16283
16284 fi
16285 done
16286
16287
16288
16289
16290    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
16291 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
16292 if test "${ac_cv_c_bigendian+set}" = set; then :
16293   $as_echo_n "(cached) " >&6
16294 else
16295   ac_cv_c_bigendian=unknown
16296     # See if we're dealing with a universal compiler.
16297     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16298 /* end confdefs.h.  */
16299 #ifndef __APPLE_CC__
16300                not a universal capable compiler
16301              #endif
16302              typedef int dummy;
16303
16304 _ACEOF
16305 if ac_fn_c_try_compile "$LINENO"; then :
16306
16307         # Check for potential -arch flags.  It is not universal unless
16308         # there are at least two -arch flags with different values.
16309         ac_arch=
16310         ac_prev=
16311         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
16312          if test -n "$ac_prev"; then
16313            case $ac_word in
16314              i?86 | x86_64 | ppc | ppc64)
16315                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
16316                  ac_arch=$ac_word
16317                else
16318                  ac_cv_c_bigendian=universal
16319                  break
16320                fi
16321                ;;
16322            esac
16323            ac_prev=
16324          elif test "x$ac_word" = "x-arch"; then
16325            ac_prev=arch
16326          fi
16327        done
16328 fi
16329 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16330     if test $ac_cv_c_bigendian = unknown; then
16331       # See if sys/param.h defines the BYTE_ORDER macro.
16332       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16333 /* end confdefs.h.  */
16334 #include <sys/types.h>
16335              #include <sys/param.h>
16336
16337 int
16338 main ()
16339 {
16340 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
16341                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
16342                      && LITTLE_ENDIAN)
16343               bogus endian macros
16344              #endif
16345
16346   ;
16347   return 0;
16348 }
16349 _ACEOF
16350 if ac_fn_c_try_compile "$LINENO"; then :
16351   # It does; now see whether it defined to BIG_ENDIAN or not.
16352          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16353 /* end confdefs.h.  */
16354 #include <sys/types.h>
16355                 #include <sys/param.h>
16356
16357 int
16358 main ()
16359 {
16360 #if BYTE_ORDER != BIG_ENDIAN
16361                  not big endian
16362                 #endif
16363
16364   ;
16365   return 0;
16366 }
16367 _ACEOF
16368 if ac_fn_c_try_compile "$LINENO"; then :
16369   ac_cv_c_bigendian=yes
16370 else
16371   ac_cv_c_bigendian=no
16372 fi
16373 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16374 fi
16375 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16376     fi
16377     if test $ac_cv_c_bigendian = unknown; then
16378       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
16379       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16380 /* end confdefs.h.  */
16381 #include <limits.h>
16382
16383 int
16384 main ()
16385 {
16386 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
16387               bogus endian macros
16388              #endif
16389
16390   ;
16391   return 0;
16392 }
16393 _ACEOF
16394 if ac_fn_c_try_compile "$LINENO"; then :
16395   # It does; now see whether it defined to _BIG_ENDIAN or not.
16396          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16397 /* end confdefs.h.  */
16398 #include <limits.h>
16399
16400 int
16401 main ()
16402 {
16403 #ifndef _BIG_ENDIAN
16404                  not big endian
16405                 #endif
16406
16407   ;
16408   return 0;
16409 }
16410 _ACEOF
16411 if ac_fn_c_try_compile "$LINENO"; then :
16412   ac_cv_c_bigendian=yes
16413 else
16414   ac_cv_c_bigendian=no
16415 fi
16416 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16417 fi
16418 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16419     fi
16420     if test $ac_cv_c_bigendian = unknown; then
16421       # Compile a test program.
16422       if test "$cross_compiling" = yes; then :
16423   # Try to guess by grepping values from an object file.
16424          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16425 /* end confdefs.h.  */
16426 short int ascii_mm[] =
16427                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
16428                 short int ascii_ii[] =
16429                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
16430                 int use_ascii (int i) {
16431                   return ascii_mm[i] + ascii_ii[i];
16432                 }
16433                 short int ebcdic_ii[] =
16434                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
16435                 short int ebcdic_mm[] =
16436                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
16437                 int use_ebcdic (int i) {
16438                   return ebcdic_mm[i] + ebcdic_ii[i];
16439                 }
16440                 extern int foo;
16441
16442 int
16443 main ()
16444 {
16445 return use_ascii (foo) == use_ebcdic (foo);
16446   ;
16447   return 0;
16448 }
16449 _ACEOF
16450 if ac_fn_c_try_compile "$LINENO"; then :
16451   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
16452               ac_cv_c_bigendian=yes
16453             fi
16454             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
16455               if test "$ac_cv_c_bigendian" = unknown; then
16456                 ac_cv_c_bigendian=no
16457               else
16458                 # finding both strings is unlikely to happen, but who knows?
16459                 ac_cv_c_bigendian=unknown
16460               fi
16461             fi
16462 fi
16463 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16464 else
16465   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16466 /* end confdefs.h.  */
16467 $ac_includes_default
16468 int
16469 main ()
16470 {
16471
16472              /* Are we little or big endian?  From Harbison&Steele.  */
16473              union
16474              {
16475                long int l;
16476                char c[sizeof (long int)];
16477              } u;
16478              u.l = 1;
16479              return u.c[sizeof (long int) - 1] == 1;
16480
16481   ;
16482   return 0;
16483 }
16484 _ACEOF
16485 if ac_fn_c_try_run "$LINENO"; then :
16486   ac_cv_c_bigendian=no
16487 else
16488   ac_cv_c_bigendian=yes
16489 fi
16490 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16491   conftest.$ac_objext conftest.beam conftest.$ac_ext
16492 fi
16493
16494     fi
16495 fi
16496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
16497 $as_echo "$ac_cv_c_bigendian" >&6; }
16498  case $ac_cv_c_bigendian in #(
16499    yes)
16500      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
16501 ;; #(
16502    no)
16503       ;; #(
16504    universal)
16505
16506 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
16507
16508      ;; #(
16509    *)
16510      as_fn_error "unknown endianness
16511  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
16512  esac
16513
16514
16515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
16516 $as_echo_n "checking for inline... " >&6; }
16517 if test "${ac_cv_c_inline+set}" = set; then :
16518   $as_echo_n "(cached) " >&6
16519 else
16520   ac_cv_c_inline=no
16521 for ac_kw in inline __inline__ __inline; do
16522   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16523 /* end confdefs.h.  */
16524 #ifndef __cplusplus
16525 typedef int foo_t;
16526 static $ac_kw foo_t static_foo () {return 0; }
16527 $ac_kw foo_t foo () {return 0; }
16528 #endif
16529
16530 _ACEOF
16531 if ac_fn_c_try_compile "$LINENO"; then :
16532   ac_cv_c_inline=$ac_kw
16533 fi
16534 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16535   test "$ac_cv_c_inline" != no && break
16536 done
16537
16538 fi
16539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
16540 $as_echo "$ac_cv_c_inline" >&6; }
16541
16542 case $ac_cv_c_inline in
16543   inline | yes) ;;
16544   *)
16545     case $ac_cv_c_inline in
16546       no) ac_val=;;
16547       *) ac_val=$ac_cv_c_inline;;
16548     esac
16549     cat >>confdefs.h <<_ACEOF
16550 #ifndef __cplusplus
16551 #define inline $ac_val
16552 #endif
16553 _ACEOF
16554     ;;
16555 esac
16556
16557
16558   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
16559 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
16560 if test "${gl_cv_func_c99_strtold+set}" = set; then :
16561   $as_echo_n "(cached) " >&6
16562 else
16563   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16564 /* end confdefs.h.  */
16565 /* On HP-UX before 11.23, strtold returns a struct instead of
16566                 long double.  Reject implementations like that, by requiring
16567                 compatibility with the C99 prototype.  */
16568              #include <stdlib.h>
16569              static long double (*p) (char const *, char **) = strtold;
16570              static long double
16571              test (char const *nptr, char **endptr)
16572              {
16573                long double r;
16574                r = strtold (nptr, endptr);
16575                return r;
16576              }
16577 int
16578 main ()
16579 {
16580 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
16581   ;
16582   return 0;
16583 }
16584 _ACEOF
16585 if ac_fn_c_try_link "$LINENO"; then :
16586   gl_cv_func_c99_strtold=yes
16587 else
16588   gl_cv_func_c99_strtold=no
16589 fi
16590 rm -f core conftest.err conftest.$ac_objext \
16591     conftest$ac_exeext conftest.$ac_ext
16592 fi
16593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
16594 $as_echo "$gl_cv_func_c99_strtold" >&6; }
16595   if test $gl_cv_func_c99_strtold = yes; then
16596
16597 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
16598
16599   fi
16600
16601
16602   GNULIB_CHOWN=0;
16603   GNULIB_CLOSE=0;
16604   GNULIB_DUP2=0;
16605   GNULIB_DUP3=0;
16606   GNULIB_ENVIRON=0;
16607   GNULIB_EUIDACCESS=0;
16608   GNULIB_FACCESSAT=0;
16609   GNULIB_FCHDIR=0;
16610   GNULIB_FCHOWNAT=0;
16611   GNULIB_FSYNC=0;
16612   GNULIB_FTRUNCATE=0;
16613   GNULIB_GETCWD=0;
16614   GNULIB_GETDOMAINNAME=0;
16615   GNULIB_GETDTABLESIZE=0;
16616   GNULIB_GETGROUPS=0;
16617   GNULIB_GETHOSTNAME=0;
16618   GNULIB_GETLOGIN=0;
16619   GNULIB_GETLOGIN_R=0;
16620   GNULIB_GETPAGESIZE=0;
16621   GNULIB_GETUSERSHELL=0;
16622   GNULIB_GROUP_MEMBER=0;
16623   GNULIB_LCHOWN=0;
16624   GNULIB_LINK=0;
16625   GNULIB_LINKAT=0;
16626   GNULIB_LSEEK=0;
16627   GNULIB_PIPE=0;
16628   GNULIB_PIPE2=0;
16629   GNULIB_PREAD=0;
16630   GNULIB_PWRITE=0;
16631   GNULIB_READ=0;
16632   GNULIB_READLINK=0;
16633   GNULIB_READLINKAT=0;
16634   GNULIB_RMDIR=0;
16635   GNULIB_SLEEP=0;
16636   GNULIB_SYMLINK=0;
16637   GNULIB_SYMLINKAT=0;
16638   GNULIB_TTYNAME_R=0;
16639   GNULIB_UNISTD_H_GETOPT=0;
16640   GNULIB_UNISTD_H_NONBLOCKING=0;
16641   GNULIB_UNISTD_H_SIGPIPE=0;
16642   GNULIB_UNLINK=0;
16643   GNULIB_UNLINKAT=0;
16644   GNULIB_USLEEP=0;
16645   GNULIB_WRITE=0;
16646     HAVE_CHOWN=1;
16647   HAVE_DUP2=1;
16648   HAVE_DUP3=1;
16649   HAVE_EUIDACCESS=1;
16650   HAVE_FACCESSAT=1;
16651   HAVE_FCHDIR=1;
16652   HAVE_FCHOWNAT=1;
16653   HAVE_FSYNC=1;
16654   HAVE_FTRUNCATE=1;
16655   HAVE_GETDTABLESIZE=1;
16656   HAVE_GETGROUPS=1;
16657   HAVE_GETHOSTNAME=1;
16658   HAVE_GETLOGIN=1;
16659   HAVE_GETPAGESIZE=1;
16660   HAVE_GROUP_MEMBER=1;
16661   HAVE_LCHOWN=1;
16662   HAVE_LINK=1;
16663   HAVE_LINKAT=1;
16664   HAVE_PIPE=1;
16665   HAVE_PIPE2=1;
16666   HAVE_PREAD=1;
16667   HAVE_PWRITE=1;
16668   HAVE_READLINK=1;
16669   HAVE_READLINKAT=1;
16670   HAVE_SLEEP=1;
16671   HAVE_SYMLINK=1;
16672   HAVE_SYMLINKAT=1;
16673   HAVE_UNLINKAT=1;
16674   HAVE_USLEEP=1;
16675   HAVE_DECL_ENVIRON=1;
16676   HAVE_DECL_FCHDIR=1;
16677   HAVE_DECL_GETDOMAINNAME=1;
16678   HAVE_DECL_GETLOGIN_R=1;
16679   HAVE_DECL_GETPAGESIZE=1;
16680   HAVE_DECL_GETUSERSHELL=1;
16681   HAVE_DECL_TTYNAME_R=1;
16682   HAVE_OS_H=0;
16683   HAVE_SYS_PARAM_H=0;
16684   REPLACE_CHOWN=0;
16685   REPLACE_CLOSE=0;
16686   REPLACE_DUP=0;
16687   REPLACE_DUP2=0;
16688   REPLACE_FCHOWNAT=0;
16689   REPLACE_GETCWD=0;
16690   REPLACE_GETDOMAINNAME=0;
16691   REPLACE_GETLOGIN_R=0;
16692   REPLACE_GETGROUPS=0;
16693   REPLACE_GETPAGESIZE=0;
16694   REPLACE_LCHOWN=0;
16695   REPLACE_LINK=0;
16696   REPLACE_LINKAT=0;
16697   REPLACE_LSEEK=0;
16698   REPLACE_PREAD=0;
16699   REPLACE_PWRITE=0;
16700   REPLACE_READ=0;
16701   REPLACE_READLINK=0;
16702   REPLACE_RMDIR=0;
16703   REPLACE_SLEEP=0;
16704   REPLACE_SYMLINK=0;
16705   REPLACE_TTYNAME_R=0;
16706   REPLACE_UNLINK=0;
16707   REPLACE_UNLINKAT=0;
16708   REPLACE_USLEEP=0;
16709   REPLACE_WRITE=0;
16710   UNISTD_H_HAVE_WINSOCK2_H=0;
16711   UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
16712
16713
16714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
16715 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
16716 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
16717   $as_echo_n "(cached) " >&6
16718 else
16719   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16720 /* end confdefs.h.  */
16721
16722 #include <sys/types.h>
16723 #include <sys/stat.h>
16724 int
16725 main ()
16726 {
16727 struct stat s; s.st_dm_mode;
16728   ;
16729   return 0;
16730 }
16731 _ACEOF
16732 if ac_fn_c_try_compile "$LINENO"; then :
16733   ac_cv_struct_st_dm_mode=yes
16734 else
16735   ac_cv_struct_st_dm_mode=no
16736 fi
16737 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16738 fi
16739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
16740 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
16741
16742   if test $ac_cv_struct_st_dm_mode = yes; then
16743
16744 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
16745
16746   fi
16747
16748
16749 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
16750 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
16751   ac_have_decl=1
16752 else
16753   ac_have_decl=0
16754 fi
16755
16756 cat >>confdefs.h <<_ACEOF
16757 #define HAVE_DECL_STRMODE $ac_have_decl
16758 _ACEOF
16759
16760
16761   GNULIB__EXIT=0;
16762   GNULIB_ATOLL=0;
16763   GNULIB_CALLOC_POSIX=0;
16764   GNULIB_CANONICALIZE_FILE_NAME=0;
16765   GNULIB_GETLOADAVG=0;
16766   GNULIB_GETSUBOPT=0;
16767   GNULIB_GRANTPT=0;
16768   GNULIB_MALLOC_POSIX=0;
16769   GNULIB_MBTOWC=0;
16770   GNULIB_MKDTEMP=0;
16771   GNULIB_MKOSTEMP=0;
16772   GNULIB_MKOSTEMPS=0;
16773   GNULIB_MKSTEMP=0;
16774   GNULIB_MKSTEMPS=0;
16775   GNULIB_PTSNAME=0;
16776   GNULIB_PUTENV=0;
16777   GNULIB_RANDOM_R=0;
16778   GNULIB_REALLOC_POSIX=0;
16779   GNULIB_REALPATH=0;
16780   GNULIB_RPMATCH=0;
16781   GNULIB_SETENV=0;
16782   GNULIB_STRTOD=0;
16783   GNULIB_STRTOLL=0;
16784   GNULIB_STRTOULL=0;
16785   GNULIB_SYSTEM_POSIX=0;
16786   GNULIB_UNLOCKPT=0;
16787   GNULIB_UNSETENV=0;
16788   GNULIB_WCTOMB=0;
16789     HAVE__EXIT=1;
16790   HAVE_ATOLL=1;
16791   HAVE_CANONICALIZE_FILE_NAME=1;
16792   HAVE_DECL_GETLOADAVG=1;
16793   HAVE_GETSUBOPT=1;
16794   HAVE_GRANTPT=1;
16795   HAVE_MKDTEMP=1;
16796   HAVE_MKOSTEMP=1;
16797   HAVE_MKOSTEMPS=1;
16798   HAVE_MKSTEMP=1;
16799   HAVE_MKSTEMPS=1;
16800   HAVE_PTSNAME=1;
16801   HAVE_RANDOM_H=1;
16802   HAVE_RANDOM_R=1;
16803   HAVE_REALPATH=1;
16804   HAVE_RPMATCH=1;
16805   HAVE_SETENV=1;
16806   HAVE_DECL_SETENV=1;
16807   HAVE_STRTOD=1;
16808   HAVE_STRTOLL=1;
16809   HAVE_STRTOULL=1;
16810   HAVE_STRUCT_RANDOM_DATA=1;
16811   HAVE_SYS_LOADAVG_H=0;
16812   HAVE_UNLOCKPT=1;
16813   HAVE_DECL_UNSETENV=1;
16814   REPLACE_CALLOC=0;
16815   REPLACE_CANONICALIZE_FILE_NAME=0;
16816   REPLACE_MALLOC=0;
16817   REPLACE_MBTOWC=0;
16818   REPLACE_MKSTEMP=0;
16819   REPLACE_PUTENV=0;
16820   REPLACE_REALLOC=0;
16821   REPLACE_REALPATH=0;
16822   REPLACE_SETENV=0;
16823   REPLACE_STRTOD=0;
16824   REPLACE_UNSETENV=0;
16825   REPLACE_WCTOMB=0;
16826
16827
16828
16829   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
16830 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
16831 if test "${gl_cv_have_include_next+set}" = set; then :
16832   $as_echo_n "(cached) " >&6
16833 else
16834   rm -rf conftestd1a conftestd1b conftestd2
16835      mkdir conftestd1a conftestd1b conftestd2
16836                                                   cat <<EOF > conftestd1a/conftest.h
16837 #define DEFINED_IN_CONFTESTD1
16838 #include_next <conftest.h>
16839 #ifdef DEFINED_IN_CONFTESTD2
16840 int foo;
16841 #else
16842 #error "include_next doesn't work"
16843 #endif
16844 EOF
16845      cat <<EOF > conftestd1b/conftest.h
16846 #define DEFINED_IN_CONFTESTD1
16847 #include <stdio.h>
16848 #include_next <conftest.h>
16849 #ifdef DEFINED_IN_CONFTESTD2
16850 int foo;
16851 #else
16852 #error "include_next doesn't work"
16853 #endif
16854 EOF
16855      cat <<EOF > conftestd2/conftest.h
16856 #ifndef DEFINED_IN_CONFTESTD1
16857 #error "include_next test doesn't work"
16858 #endif
16859 #define DEFINED_IN_CONFTESTD2
16860 EOF
16861      gl_save_CPPFLAGS="$CPPFLAGS"
16862      CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
16863      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16864 /* end confdefs.h.  */
16865 #include <conftest.h>
16866 _ACEOF
16867 if ac_fn_c_try_compile "$LINENO"; then :
16868   gl_cv_have_include_next=yes
16869 else
16870   CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
16871         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16872 /* end confdefs.h.  */
16873 #include <conftest.h>
16874 _ACEOF
16875 if ac_fn_c_try_compile "$LINENO"; then :
16876   gl_cv_have_include_next=buggy
16877 else
16878   gl_cv_have_include_next=no
16879 fi
16880 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16881
16882 fi
16883 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16884      CPPFLAGS="$gl_save_CPPFLAGS"
16885      rm -rf conftestd1a conftestd1b conftestd2
16886
16887 fi
16888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
16889 $as_echo "$gl_cv_have_include_next" >&6; }
16890   PRAGMA_SYSTEM_HEADER=
16891   if test $gl_cv_have_include_next = yes; then
16892     INCLUDE_NEXT=include_next
16893     INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
16894     if test -n "$GCC"; then
16895       PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
16896     fi
16897   else
16898     if test $gl_cv_have_include_next = buggy; then
16899       INCLUDE_NEXT=include
16900       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
16901     else
16902       INCLUDE_NEXT=include
16903       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
16904     fi
16905   fi
16906
16907
16908
16909   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
16910 $as_echo_n "checking whether system header files limit the line length... " >&6; }
16911 if test "${gl_cv_pragma_columns+set}" = set; then :
16912   $as_echo_n "(cached) " >&6
16913 else
16914        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16915 /* end confdefs.h.  */
16916
16917 #ifdef __TANDEM
16918 choke me
16919 #endif
16920
16921 _ACEOF
16922 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16923   $EGREP "choke me" >/dev/null 2>&1; then :
16924   gl_cv_pragma_columns=yes
16925 else
16926   gl_cv_pragma_columns=no
16927 fi
16928 rm -f conftest*
16929
16930
16931 fi
16932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
16933 $as_echo "$gl_cv_pragma_columns" >&6; }
16934   if test $gl_cv_pragma_columns = yes; then
16935     PRAGMA_COLUMNS="#pragma COLUMNS 10000"
16936   else
16937     PRAGMA_COLUMNS=
16938   fi
16939
16940
16941
16942
16943
16944
16945
16946
16947
16948
16949
16950
16951
16952
16953
16954
16955
16956      if test $gl_cv_have_include_next = yes; then
16957        gl_cv_next_getopt_h='<'getopt.h'>'
16958      else
16959        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
16960 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
16961 if test "${gl_cv_next_getopt_h+set}" = set; then :
16962   $as_echo_n "(cached) " >&6
16963 else
16964
16965              if test $ac_cv_header_getopt_h = yes; then
16966
16967
16968                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16969 /* end confdefs.h.  */
16970 #include <getopt.h>
16971
16972 _ACEOF
16973                                                                                                                         case "$host_os" in
16974                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
16975                  *)    gl_absname_cpp="$ac_cpp" ;;
16976                esac
16977
16978                case "$host_os" in
16979                  mingw*)
16980                                                                                                                                      gl_dirsep_regex='[/\\]'
16981                    ;;
16982                  *)
16983                    gl_dirsep_regex='/'
16984                    ;;
16985                esac
16986
16987                gl_absolute_header_sed='\#'"${gl_dirsep_regex}"'getopt.h#{
16988                    s#.*"\(.*'"${gl_dirsep_regex}"'getopt.h\)".*#\1#
16989                    s#^/[^/]#//&#
16990                    p
16991                    q
16992                  }'
16993                                                             gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
16994                       sed -n "$gl_absolute_header_sed"`'"'
16995           else
16996                gl_cv_next_getopt_h='<'getopt.h'>'
16997              fi
16998
16999
17000 fi
17001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
17002 $as_echo "$gl_cv_next_getopt_h" >&6; }
17003      fi
17004      NEXT_GETOPT_H=$gl_cv_next_getopt_h
17005
17006      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17007        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17008        gl_next_as_first_directive='<'getopt.h'>'
17009      else
17010        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17011        gl_next_as_first_directive=$gl_cv_next_getopt_h
17012      fi
17013      NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
17014
17015
17016
17017
17018   if test $ac_cv_header_getopt_h = yes; then
17019     HAVE_GETOPT_H=1
17020   else
17021     HAVE_GETOPT_H=0
17022   fi
17023
17024
17025   gl_replace_getopt=
17026
17027     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17028     for ac_header in getopt.h
17029 do :
17030   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
17031 if test "x$ac_cv_header_getopt_h" = x""yes; then :
17032   cat >>confdefs.h <<_ACEOF
17033 #define HAVE_GETOPT_H 1
17034 _ACEOF
17035
17036 else
17037   gl_replace_getopt=yes
17038 fi
17039
17040 done
17041
17042   fi
17043
17044     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17045     for ac_func in getopt_long_only
17046 do :
17047   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
17048 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
17049   cat >>confdefs.h <<_ACEOF
17050 #define HAVE_GETOPT_LONG_ONLY 1
17051 _ACEOF
17052
17053 else
17054   gl_replace_getopt=yes
17055 fi
17056 done
17057
17058   fi
17059
17060                     if test -z "$gl_replace_getopt"; then
17061     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
17062 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
17063 if test "${gl_cv_func_getopt_posix+set}" = set; then :
17064   $as_echo_n "(cached) " >&6
17065 else
17066
17067                                                                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17068 /* end confdefs.h.  */
17069 #include <unistd.h>
17070 int
17071 main ()
17072 {
17073 int *p = &optreset; return optreset;
17074   ;
17075   return 0;
17076 }
17077 _ACEOF
17078 if ac_fn_c_try_link "$LINENO"; then :
17079   gl_optind_min=1
17080 else
17081   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17082 /* end confdefs.h.  */
17083 #include <getopt.h>
17084 int
17085 main ()
17086 {
17087 return !getopt_clip;
17088   ;
17089   return 0;
17090 }
17091 _ACEOF
17092 if ac_fn_c_try_compile "$LINENO"; then :
17093   gl_optind_min=1
17094 else
17095   gl_optind_min=0
17096 fi
17097 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17098 fi
17099 rm -f core conftest.err conftest.$ac_objext \
17100     conftest$ac_exeext conftest.$ac_ext
17101
17102                 gl_save_CPPFLAGS=$CPPFLAGS
17103         CPPFLAGS="$CPPFLAGS -DOPTIND_MIN=$gl_optind_min"
17104         if test "$cross_compiling" = yes; then :
17105   case "$host_os" in
17106              mingw*)         gl_cv_func_getopt_posix="guessing no";;
17107              darwin* | aix*) gl_cv_func_getopt_posix="guessing no";;
17108              *)              gl_cv_func_getopt_posix="guessing yes";;
17109            esac
17110
17111 else
17112   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17113 /* end confdefs.h.  */
17114
17115 #include <unistd.h>
17116 #include <stdlib.h>
17117 #include <string.h>
17118
17119 int
17120 main ()
17121 {
17122   {
17123     static char program[] = "program";
17124     static char a[] = "-a";
17125     static char foo[] = "foo";
17126     static char bar[] = "bar";
17127     char *argv[] = { program, a, foo, bar, NULL };
17128     int c;
17129
17130     optind = OPTIND_MIN;
17131     opterr = 0;
17132
17133     c = getopt (4, argv, "ab");
17134     if (!(c == 'a'))
17135       return 1;
17136     c = getopt (4, argv, "ab");
17137     if (!(c == -1))
17138       return 2;
17139     if (!(optind == 2))
17140       return 3;
17141   }
17142   /* Some internal state exists at this point.  */
17143   {
17144     static char program[] = "program";
17145     static char donald[] = "donald";
17146     static char p[] = "-p";
17147     static char billy[] = "billy";
17148     static char duck[] = "duck";
17149     static char a[] = "-a";
17150     static char bar[] = "bar";
17151     char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
17152     int c;
17153
17154     optind = OPTIND_MIN;
17155     opterr = 0;
17156
17157     c = getopt (7, argv, "+abp:q:");
17158     if (!(c == -1))
17159       return 4;
17160     if (!(strcmp (argv[0], "program") == 0))
17161       return 5;
17162     if (!(strcmp (argv[1], "donald") == 0))
17163       return 6;
17164     if (!(strcmp (argv[2], "-p") == 0))
17165       return 7;
17166     if (!(strcmp (argv[3], "billy") == 0))
17167       return 8;
17168     if (!(strcmp (argv[4], "duck") == 0))
17169       return 9;
17170     if (!(strcmp (argv[5], "-a") == 0))
17171       return 10;
17172     if (!(strcmp (argv[6], "bar") == 0))
17173       return 11;
17174     if (!(optind == 1))
17175       return 12;
17176   }
17177   /* Detect MacOS 10.5, AIX 7.1 bug.  */
17178   {
17179     static char program[] = "program";
17180     static char ab[] = "-ab";
17181     char *argv[3] = { program, ab, NULL };
17182     optind = OPTIND_MIN;
17183     opterr = 0;
17184     if (getopt (2, argv, "ab:") != 'a')
17185       return 13;
17186     if (getopt (2, argv, "ab:") != '?')
17187       return 14;
17188     if (optopt != 'b')
17189       return 15;
17190     if (optind != 2)
17191       return 16;
17192   }
17193
17194   return 0;
17195 }
17196
17197 _ACEOF
17198 if ac_fn_c_try_run "$LINENO"; then :
17199   gl_cv_func_getopt_posix=yes
17200 else
17201   gl_cv_func_getopt_posix=no
17202 fi
17203 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17204   conftest.$ac_objext conftest.beam conftest.$ac_ext
17205 fi
17206
17207         CPPFLAGS=$gl_save_CPPFLAGS
17208
17209 fi
17210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
17211 $as_echo "$gl_cv_func_getopt_posix" >&6; }
17212     case "$gl_cv_func_getopt_posix" in
17213       *no) gl_replace_getopt=yes ;;
17214     esac
17215   fi
17216
17217   if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17218     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
17219 $as_echo_n "checking for working GNU getopt function... " >&6; }
17220 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
17221   $as_echo_n "(cached) " >&6
17222 else
17223   # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
17224        # optstring is necessary for programs like m4 that have POSIX-mandated
17225        # semantics for supporting options interspersed with files.
17226        # Also, since getopt_long is a GNU extension, we require optind=0.
17227        # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
17228        # so take care to revert to the correct (non-)export state.
17229        gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
17230        case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
17231          xx) gl_had_POSIXLY_CORRECT=exported ;;
17232          x)  gl_had_POSIXLY_CORRECT=yes      ;;
17233          *)  gl_had_POSIXLY_CORRECT=         ;;
17234        esac
17235        POSIXLY_CORRECT=1
17236        export POSIXLY_CORRECT
17237        if test "$cross_compiling" = yes; then :
17238            case $host_os:$ac_cv_have_decl_optreset in
17239            *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;;
17240            *:yes)               gl_cv_func_getopt_gnu=no;;
17241            *)                   gl_cv_func_getopt_gnu=yes;;
17242          esac
17243
17244 else
17245   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17246 /* end confdefs.h.  */
17247 #include <getopt.h>
17248                            #include <stddef.h>
17249                            #include <string.h>
17250
17251 #include <stdlib.h>
17252 #if defined __MACH__ && defined __APPLE__
17253 /* Avoid a crash on MacOS X.  */
17254 #include <mach/mach.h>
17255 #include <mach/mach_error.h>
17256 #include <mach/thread_status.h>
17257 #include <mach/exception.h>
17258 #include <mach/task.h>
17259 #include <pthread.h>
17260 /* The exception port on which our thread listens.  */
17261 static mach_port_t our_exception_port;
17262 /* The main function of the thread listening for exceptions of type
17263    EXC_BAD_ACCESS.  */
17264 static void *
17265 mach_exception_thread (void *arg)
17266 {
17267   /* Buffer for a message to be received.  */
17268   struct {
17269     mach_msg_header_t head;
17270     mach_msg_body_t msgh_body;
17271     char data[1024];
17272   } msg;
17273   mach_msg_return_t retval;
17274   /* Wait for a message on the exception port.  */
17275   retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
17276                      our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
17277   if (retval != MACH_MSG_SUCCESS)
17278     abort ();
17279   exit (1);
17280 }
17281 static void
17282 nocrash_init (void)
17283 {
17284   mach_port_t self = mach_task_self ();
17285   /* Allocate a port on which the thread shall listen for exceptions.  */
17286   if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
17287       == KERN_SUCCESS) {
17288     /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html.  */
17289     if (mach_port_insert_right (self, our_exception_port, our_exception_port,
17290                                 MACH_MSG_TYPE_MAKE_SEND)
17291         == KERN_SUCCESS) {
17292       /* The exceptions we want to catch.  Only EXC_BAD_ACCESS is interesting
17293          for us.  */
17294       exception_mask_t mask = EXC_MASK_BAD_ACCESS;
17295       /* Create the thread listening on the exception port.  */
17296       pthread_attr_t attr;
17297       pthread_t thread;
17298       if (pthread_attr_init (&attr) == 0
17299           && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
17300           && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
17301         pthread_attr_destroy (&attr);
17302         /* Replace the exception port info for these exceptions with our own.
17303            Note that we replace the exception port for the entire task, not only
17304            for a particular thread.  This has the effect that when our exception
17305            port gets the message, the thread specific exception port has already
17306            been asked, and we don't need to bother about it.
17307            See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html.  */
17308         task_set_exception_ports (self, mask, our_exception_port,
17309                                   EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
17310       }
17311     }
17312   }
17313 }
17314 #elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
17315 /* Avoid a crash on native Windows.  */
17316 #define WIN32_LEAN_AND_MEAN
17317 #include <windows.h>
17318 #include <winerror.h>
17319 static LONG WINAPI
17320 exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
17321 {
17322   switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
17323     {
17324     case EXCEPTION_ACCESS_VIOLATION:
17325     case EXCEPTION_IN_PAGE_ERROR:
17326     case EXCEPTION_STACK_OVERFLOW:
17327     case EXCEPTION_GUARD_PAGE:
17328     case EXCEPTION_PRIV_INSTRUCTION:
17329     case EXCEPTION_ILLEGAL_INSTRUCTION:
17330     case EXCEPTION_DATATYPE_MISALIGNMENT:
17331     case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
17332     case EXCEPTION_NONCONTINUABLE_EXCEPTION:
17333       exit (1);
17334     }
17335   return EXCEPTION_CONTINUE_SEARCH;
17336 }
17337 static void
17338 nocrash_init (void)
17339 {
17340   SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
17341 }
17342 #else
17343 /* Avoid a crash on POSIX systems.  */
17344 #include <signal.h>
17345 /* A POSIX signal handler.  */
17346 static void
17347 exception_handler (int sig)
17348 {
17349   exit (1);
17350 }
17351 static void
17352 nocrash_init (void)
17353 {
17354 #ifdef SIGSEGV
17355   signal (SIGSEGV, exception_handler);
17356 #endif
17357 #ifdef SIGBUS
17358   signal (SIGBUS, exception_handler);
17359 #endif
17360 }
17361 #endif
17362
17363
17364 int
17365 main ()
17366 {
17367
17368              int result = 0;
17369
17370              nocrash_init();
17371
17372              /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
17373                 and fails on MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
17374                 OSF/1 5.1, Solaris 10.  */
17375              {
17376                static char conftest[] = "conftest";
17377                static char plus[] = "-+";
17378                char *argv[3] = { conftest, plus, NULL };
17379                opterr = 0;
17380                if (getopt (2, argv, "+a") != '?')
17381                  result |= 1;
17382              }
17383              /* This code succeeds on glibc 2.8, mingw,
17384                 and fails on MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
17385                 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x.  */
17386              {
17387                static char program[] = "program";
17388                static char p[] = "-p";
17389                static char foo[] = "foo";
17390                static char bar[] = "bar";
17391                char *argv[] = { program, p, foo, bar, NULL };
17392
17393                optind = 1;
17394                if (getopt (4, argv, "p::") != 'p')
17395                  result |= 2;
17396                else if (optarg != NULL)
17397                  result |= 4;
17398                else if (getopt (4, argv, "p::") != -1)
17399                  result |= 6;
17400                else if (optind != 2)
17401                  result |= 8;
17402              }
17403              /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0.  */
17404              {
17405                static char program[] = "program";
17406                static char foo[] = "foo";
17407                static char p[] = "-p";
17408                char *argv[] = { program, foo, p, NULL };
17409                optind = 0;
17410                if (getopt (3, argv, "-p") != 1)
17411                  result |= 16;
17412                else if (getopt (3, argv, "-p") != 'p')
17413                  result |= 32;
17414              }
17415              /* This code fails on glibc 2.11.  */
17416              {
17417                static char program[] = "program";
17418                static char b[] = "-b";
17419                static char a[] = "-a";
17420                char *argv[] = { program, b, a, NULL };
17421                optind = opterr = 0;
17422                if (getopt (3, argv, "+:a:b") != 'b')
17423                  result |= 64;
17424                else if (getopt (3, argv, "+:a:b") != ':')
17425                  result |= 64;
17426              }
17427              /* This code dumps core on glibc 2.14.  */
17428              {
17429                static char program[] = "program";
17430                static char w[] = "-W";
17431                static char dummy[] = "dummy";
17432                char *argv[] = { program, w, dummy, NULL };
17433                optind = opterr = 1;
17434                if (getopt (3, argv, "W;") != 'W')
17435                  result |= 128;
17436              }
17437              return result;
17438
17439   ;
17440   return 0;
17441 }
17442 _ACEOF
17443 if ac_fn_c_try_run "$LINENO"; then :
17444   gl_cv_func_getopt_gnu=yes
17445 else
17446   gl_cv_func_getopt_gnu=no
17447 fi
17448 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17449   conftest.$ac_objext conftest.beam conftest.$ac_ext
17450 fi
17451
17452        case $gl_had_POSIXLY_CORRECT in
17453          exported) ;;
17454          yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
17455          *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
17456        esac
17457
17458 fi
17459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
17460 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
17461     if test "$gl_cv_func_getopt_gnu" = "no"; then
17462       gl_replace_getopt=yes
17463     fi
17464   fi
17465
17466
17467
17468
17469
17470     REPLACE_GETOPT=0
17471
17472
17473   if test -n "$gl_replace_getopt"; then :
17474
17475       REPLACE_GETOPT=1
17476
17477 fi
17478
17479
17480   if test $REPLACE_GETOPT = 1; then
17481
17482   GETOPT_H=getopt.h
17483
17484 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
17485
17486
17487
17488         GNULIB_UNISTD_H_GETOPT=1
17489   fi
17490
17491 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
17492 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
17493   ac_have_decl=1
17494 else
17495   ac_have_decl=0
17496 fi
17497
17498 cat >>confdefs.h <<_ACEOF
17499 #define HAVE_DECL_GETENV $ac_have_decl
17500 _ACEOF
17501
17502
17503   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
17504 $as_echo_n "checking for unsigned long long int... " >&6; }
17505 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
17506   $as_echo_n "(cached) " >&6
17507 else
17508   ac_cv_type_unsigned_long_long_int=yes
17509      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
17510        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17511 /* end confdefs.h.  */
17512
17513   /* For now, do not test the preprocessor; as of 2007 there are too many
17514          implementations with broken preprocessors.  Perhaps this can
17515          be revisited in 2012.  In the meantime, code should not expect
17516          #if to work with literals wider than 32 bits.  */
17517       /* Test literals.  */
17518       long long int ll = 9223372036854775807ll;
17519       long long int nll = -9223372036854775807LL;
17520       unsigned long long int ull = 18446744073709551615ULL;
17521       /* Test constant expressions.   */
17522       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
17523                      ? 1 : -1)];
17524       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
17525                      ? 1 : -1)];
17526       int i = 63;
17527 int
17528 main ()
17529 {
17530 /* Test availability of runtime routines for shift and division.  */
17531       long long int llmax = 9223372036854775807ll;
17532       unsigned long long int ullmax = 18446744073709551615ull;
17533       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
17534               | (llmax / ll) | (llmax % ll)
17535               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
17536               | (ullmax / ull) | (ullmax % ull));
17537   ;
17538   return 0;
17539 }
17540
17541 _ACEOF
17542 if ac_fn_c_try_link "$LINENO"; then :
17543
17544 else
17545   ac_cv_type_unsigned_long_long_int=no
17546 fi
17547 rm -f core conftest.err conftest.$ac_objext \
17548     conftest$ac_exeext conftest.$ac_ext
17549      fi
17550 fi
17551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
17552 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
17553   if test $ac_cv_type_unsigned_long_long_int = yes; then
17554
17555 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
17556
17557   fi
17558
17559
17560
17561   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
17562 $as_echo_n "checking for long long int... " >&6; }
17563 if test "${ac_cv_type_long_long_int+set}" = set; then :
17564   $as_echo_n "(cached) " >&6
17565 else
17566   ac_cv_type_long_long_int=yes
17567       if test "x${ac_cv_prog_cc_c99-no}" = xno; then
17568         ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
17569         if test $ac_cv_type_long_long_int = yes; then
17570                                         if test "$cross_compiling" = yes; then :
17571   :
17572 else
17573   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17574 /* end confdefs.h.  */
17575 #include <limits.h>
17576                  #ifndef LLONG_MAX
17577                  # define HALF \
17578                           (1LL << (sizeof (long long int) * CHAR_BIT - 2))
17579                  # define LLONG_MAX (HALF - 1 + HALF)
17580                  #endif
17581 int
17582 main ()
17583 {
17584 long long int n = 1;
17585                  int i;
17586                  for (i = 0; ; i++)
17587                    {
17588                      long long int m = n << i;
17589                      if (m >> i != n)
17590                        return 1;
17591                      if (LLONG_MAX / 2 < m)
17592                        break;
17593                    }
17594                  return 0;
17595   ;
17596   return 0;
17597 }
17598 _ACEOF
17599 if ac_fn_c_try_run "$LINENO"; then :
17600
17601 else
17602   ac_cv_type_long_long_int=no
17603 fi
17604 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17605   conftest.$ac_objext conftest.beam conftest.$ac_ext
17606 fi
17607
17608         fi
17609       fi
17610 fi
17611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
17612 $as_echo "$ac_cv_type_long_long_int" >&6; }
17613   if test $ac_cv_type_long_long_int = yes; then
17614
17615 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
17616
17617   fi
17618
17619
17620
17621
17622
17623
17624     gl_cv_c_multiarch=no
17625   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17626 /* end confdefs.h.  */
17627 #ifndef __APPLE_CC__
17628          not a universal capable compiler
17629         #endif
17630         typedef int dummy;
17631
17632 _ACEOF
17633 if ac_fn_c_try_compile "$LINENO"; then :
17634
17635                arch=
17636      prev=
17637      for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
17638        if test -n "$prev"; then
17639          case $word in
17640            i?86 | x86_64 | ppc | ppc64)
17641              if test -z "$arch" || test "$arch" = "$word"; then
17642                arch="$word"
17643              else
17644                gl_cv_c_multiarch=yes
17645              fi
17646              ;;
17647          esac
17648          prev=
17649        else
17650          if test "x$word" = "x-arch"; then
17651            prev=arch
17652          fi
17653        fi
17654      done
17655
17656 fi
17657 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17658   if test $gl_cv_c_multiarch = yes; then
17659     APPLE_UNIVERSAL_BUILD=1
17660   else
17661     APPLE_UNIVERSAL_BUILD=0
17662   fi
17663
17664
17665
17666
17667
17668   if test $ac_cv_type_long_long_int = yes; then
17669     HAVE_LONG_LONG_INT=1
17670   else
17671     HAVE_LONG_LONG_INT=0
17672   fi
17673
17674
17675   if test $ac_cv_type_unsigned_long_long_int = yes; then
17676     HAVE_UNSIGNED_LONG_LONG_INT=1
17677   else
17678     HAVE_UNSIGNED_LONG_LONG_INT=0
17679   fi
17680
17681
17682
17683   if test $ac_cv_header_wchar_h = yes; then
17684     HAVE_WCHAR_H=1
17685   else
17686     HAVE_WCHAR_H=0
17687   fi
17688
17689
17690       if test $ac_cv_header_inttypes_h = yes; then
17691     HAVE_INTTYPES_H=1
17692   else
17693     HAVE_INTTYPES_H=0
17694   fi
17695
17696
17697       if test $ac_cv_header_sys_types_h = yes; then
17698     HAVE_SYS_TYPES_H=1
17699   else
17700     HAVE_SYS_TYPES_H=0
17701   fi
17702
17703
17704
17705
17706
17707
17708
17709
17710
17711
17712
17713      if test $gl_cv_have_include_next = yes; then
17714        gl_cv_next_stdint_h='<'stdint.h'>'
17715      else
17716        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
17717 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
17718 if test "${gl_cv_next_stdint_h+set}" = set; then :
17719   $as_echo_n "(cached) " >&6
17720 else
17721
17722              if test $ac_cv_header_stdint_h = yes; then
17723
17724
17725                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17726 /* end confdefs.h.  */
17727 #include <stdint.h>
17728
17729 _ACEOF
17730                                                                                                                         case "$host_os" in
17731                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17732                  *)    gl_absname_cpp="$ac_cpp" ;;
17733                esac
17734
17735                case "$host_os" in
17736                  mingw*)
17737                                                                                                                                      gl_dirsep_regex='[/\\]'
17738                    ;;
17739                  *)
17740                    gl_dirsep_regex='/'
17741                    ;;
17742                esac
17743
17744                gl_absolute_header_sed='\#'"${gl_dirsep_regex}"'stdint.h#{
17745                    s#.*"\(.*'"${gl_dirsep_regex}"'stdint.h\)".*#\1#
17746                    s#^/[^/]#//&#
17747                    p
17748                    q
17749                  }'
17750                                                             gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17751                       sed -n "$gl_absolute_header_sed"`'"'
17752           else
17753                gl_cv_next_stdint_h='<'stdint.h'>'
17754              fi
17755
17756
17757 fi
17758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
17759 $as_echo "$gl_cv_next_stdint_h" >&6; }
17760      fi
17761      NEXT_STDINT_H=$gl_cv_next_stdint_h
17762
17763      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17764        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17765        gl_next_as_first_directive='<'stdint.h'>'
17766      else
17767        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17768        gl_next_as_first_directive=$gl_cv_next_stdint_h
17769      fi
17770      NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
17771
17772
17773
17774
17775   if test $ac_cv_header_stdint_h = yes; then
17776     HAVE_STDINT_H=1
17777   else
17778     HAVE_STDINT_H=0
17779   fi
17780
17781
17782     if test $ac_cv_header_stdint_h = yes; then
17783     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
17784 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
17785 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
17786   $as_echo_n "(cached) " >&6
17787 else
17788   gl_cv_header_working_stdint_h=no
17789        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17790 /* end confdefs.h.  */
17791
17792
17793 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
17794 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
17795 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
17796 #include <stdint.h>
17797 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>.  */
17798 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
17799 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
17800 #endif
17801
17802
17803   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17804      included before <wchar.h>.  */
17805   #include <stddef.h>
17806   #include <signal.h>
17807   #if HAVE_WCHAR_H
17808   # include <stdio.h>
17809   # include <time.h>
17810   # include <wchar.h>
17811   #endif
17812
17813
17814 #ifdef INT8_MAX
17815 int8_t a1 = INT8_MAX;
17816 int8_t a1min = INT8_MIN;
17817 #endif
17818 #ifdef INT16_MAX
17819 int16_t a2 = INT16_MAX;
17820 int16_t a2min = INT16_MIN;
17821 #endif
17822 #ifdef INT32_MAX
17823 int32_t a3 = INT32_MAX;
17824 int32_t a3min = INT32_MIN;
17825 #endif
17826 #ifdef INT64_MAX
17827 int64_t a4 = INT64_MAX;
17828 int64_t a4min = INT64_MIN;
17829 #endif
17830 #ifdef UINT8_MAX
17831 uint8_t b1 = UINT8_MAX;
17832 #else
17833 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
17834 #endif
17835 #ifdef UINT16_MAX
17836 uint16_t b2 = UINT16_MAX;
17837 #endif
17838 #ifdef UINT32_MAX
17839 uint32_t b3 = UINT32_MAX;
17840 #endif
17841 #ifdef UINT64_MAX
17842 uint64_t b4 = UINT64_MAX;
17843 #endif
17844 int_least8_t c1 = INT8_C (0x7f);
17845 int_least8_t c1max = INT_LEAST8_MAX;
17846 int_least8_t c1min = INT_LEAST8_MIN;
17847 int_least16_t c2 = INT16_C (0x7fff);
17848 int_least16_t c2max = INT_LEAST16_MAX;
17849 int_least16_t c2min = INT_LEAST16_MIN;
17850 int_least32_t c3 = INT32_C (0x7fffffff);
17851 int_least32_t c3max = INT_LEAST32_MAX;
17852 int_least32_t c3min = INT_LEAST32_MIN;
17853 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
17854 int_least64_t c4max = INT_LEAST64_MAX;
17855 int_least64_t c4min = INT_LEAST64_MIN;
17856 uint_least8_t d1 = UINT8_C (0xff);
17857 uint_least8_t d1max = UINT_LEAST8_MAX;
17858 uint_least16_t d2 = UINT16_C (0xffff);
17859 uint_least16_t d2max = UINT_LEAST16_MAX;
17860 uint_least32_t d3 = UINT32_C (0xffffffff);
17861 uint_least32_t d3max = UINT_LEAST32_MAX;
17862 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
17863 uint_least64_t d4max = UINT_LEAST64_MAX;
17864 int_fast8_t e1 = INT_FAST8_MAX;
17865 int_fast8_t e1min = INT_FAST8_MIN;
17866 int_fast16_t e2 = INT_FAST16_MAX;
17867 int_fast16_t e2min = INT_FAST16_MIN;
17868 int_fast32_t e3 = INT_FAST32_MAX;
17869 int_fast32_t e3min = INT_FAST32_MIN;
17870 int_fast64_t e4 = INT_FAST64_MAX;
17871 int_fast64_t e4min = INT_FAST64_MIN;
17872 uint_fast8_t f1 = UINT_FAST8_MAX;
17873 uint_fast16_t f2 = UINT_FAST16_MAX;
17874 uint_fast32_t f3 = UINT_FAST32_MAX;
17875 uint_fast64_t f4 = UINT_FAST64_MAX;
17876 #ifdef INTPTR_MAX
17877 intptr_t g = INTPTR_MAX;
17878 intptr_t gmin = INTPTR_MIN;
17879 #endif
17880 #ifdef UINTPTR_MAX
17881 uintptr_t h = UINTPTR_MAX;
17882 #endif
17883 intmax_t i = INTMAX_MAX;
17884 uintmax_t j = UINTMAX_MAX;
17885
17886 #include <limits.h> /* for CHAR_BIT */
17887 #define TYPE_MINIMUM(t) \
17888   ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
17889 #define TYPE_MAXIMUM(t) \
17890   ((t) ((t) 0 < (t) -1 \
17891         ? (t) -1 \
17892         : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
17893 struct s {
17894   int check_PTRDIFF:
17895       PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
17896       && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
17897       ? 1 : -1;
17898   /* Detect bug in FreeBSD 6.0 / ia64.  */
17899   int check_SIG_ATOMIC:
17900       SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
17901       && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
17902       ? 1 : -1;
17903   int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
17904   int check_WCHAR:
17905       WCHAR_MIN == TYPE_MINIMUM (wchar_t)
17906       && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
17907       ? 1 : -1;
17908   /* Detect bug in mingw.  */
17909   int check_WINT:
17910       WINT_MIN == TYPE_MINIMUM (wint_t)
17911       && WINT_MAX == TYPE_MAXIMUM (wint_t)
17912       ? 1 : -1;
17913
17914   /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
17915   int check_UINT8_C:
17916         (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
17917   int check_UINT16_C:
17918         (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
17919
17920   /* Detect bugs in OpenBSD 3.9 stdint.h.  */
17921 #ifdef UINT8_MAX
17922   int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
17923 #endif
17924 #ifdef UINT16_MAX
17925   int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
17926 #endif
17927 #ifdef UINT32_MAX
17928   int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
17929 #endif
17930 #ifdef UINT64_MAX
17931   int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
17932 #endif
17933   int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
17934   int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
17935   int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
17936   int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
17937   int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
17938   int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
17939   int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
17940   int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
17941   int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
17942   int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
17943   int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
17944 };
17945
17946 int
17947 main ()
17948 {
17949
17950   ;
17951   return 0;
17952 }
17953 _ACEOF
17954 if ac_fn_c_try_compile "$LINENO"; then :
17955                                                     if test "$cross_compiling" = yes; then :
17956                  gl_cv_header_working_stdint_h=yes
17957
17958 else
17959   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17960 /* end confdefs.h.  */
17961
17962
17963 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
17964 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
17965 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
17966 #include <stdint.h>
17967
17968
17969   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17970      included before <wchar.h>.  */
17971   #include <stddef.h>
17972   #include <signal.h>
17973   #if HAVE_WCHAR_H
17974   # include <stdio.h>
17975   # include <time.h>
17976   # include <wchar.h>
17977   #endif
17978
17979
17980 #include <stdio.h>
17981 #include <string.h>
17982 #define MVAL(macro) MVAL1(macro)
17983 #define MVAL1(expression) #expression
17984 static const char *macro_values[] =
17985   {
17986 #ifdef INT8_MAX
17987     MVAL (INT8_MAX),
17988 #endif
17989 #ifdef INT16_MAX
17990     MVAL (INT16_MAX),
17991 #endif
17992 #ifdef INT32_MAX
17993     MVAL (INT32_MAX),
17994 #endif
17995 #ifdef INT64_MAX
17996     MVAL (INT64_MAX),
17997 #endif
17998 #ifdef UINT8_MAX
17999     MVAL (UINT8_MAX),
18000 #endif
18001 #ifdef UINT16_MAX
18002     MVAL (UINT16_MAX),
18003 #endif
18004 #ifdef UINT32_MAX
18005     MVAL (UINT32_MAX),
18006 #endif
18007 #ifdef UINT64_MAX
18008     MVAL (UINT64_MAX),
18009 #endif
18010     NULL
18011   };
18012
18013 int
18014 main ()
18015 {
18016
18017   const char **mv;
18018   for (mv = macro_values; *mv != NULL; mv++)
18019     {
18020       const char *value = *mv;
18021       /* Test whether it looks like a cast expression.  */
18022       if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
18023           || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
18024           || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
18025           || strncmp (value, "((int)"/*)*/, 6) == 0
18026           || strncmp (value, "((signed short)"/*)*/, 15) == 0
18027           || strncmp (value, "((signed char)"/*)*/, 14) == 0)
18028         return mv - macro_values + 1;
18029     }
18030   return 0;
18031
18032   ;
18033   return 0;
18034 }
18035 _ACEOF
18036 if ac_fn_c_try_run "$LINENO"; then :
18037   gl_cv_header_working_stdint_h=yes
18038 fi
18039 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18040   conftest.$ac_objext conftest.beam conftest.$ac_ext
18041 fi
18042
18043
18044 fi
18045 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18046
18047 fi
18048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
18049 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
18050   fi
18051   if test "$gl_cv_header_working_stdint_h" = yes; then
18052     STDINT_H=
18053   else
18054             for ac_header in sys/inttypes.h sys/bitypes.h
18055 do :
18056   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
18057 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
18058 eval as_val=\$$as_ac_Header
18059    if test "x$as_val" = x""yes; then :
18060   cat >>confdefs.h <<_ACEOF
18061 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
18062 _ACEOF
18063
18064 fi
18065
18066 done
18067
18068     if test $ac_cv_header_sys_inttypes_h = yes; then
18069       HAVE_SYS_INTTYPES_H=1
18070     else
18071       HAVE_SYS_INTTYPES_H=0
18072     fi
18073
18074     if test $ac_cv_header_sys_bitypes_h = yes; then
18075       HAVE_SYS_BITYPES_H=1
18076     else
18077       HAVE_SYS_BITYPES_H=0
18078     fi
18079
18080
18081
18082
18083   if test $APPLE_UNIVERSAL_BUILD = 0; then
18084
18085
18086   for gltype in ptrdiff_t size_t ; do
18087     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
18088 $as_echo_n "checking for bit size of $gltype... " >&6; }
18089 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
18090   $as_echo_n "(cached) " >&6
18091 else
18092   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
18093   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18094      included before <wchar.h>.  */
18095   #include <stddef.h>
18096   #include <signal.h>
18097   #if HAVE_WCHAR_H
18098   # include <stdio.h>
18099   # include <time.h>
18100   # include <wchar.h>
18101   #endif
18102
18103 #include <limits.h>"; then :
18104
18105 else
18106   result=unknown
18107 fi
18108
18109        eval gl_cv_bitsizeof_${gltype}=\$result
18110
18111 fi
18112 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18113                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18114 $as_echo "$ac_res" >&6; }
18115     eval result=\$gl_cv_bitsizeof_${gltype}
18116     if test $result = unknown; then
18117                                                 result=0
18118     fi
18119     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18120     cat >>confdefs.h <<_ACEOF
18121 #define BITSIZEOF_${GLTYPE} $result
18122 _ACEOF
18123
18124     eval BITSIZEOF_${GLTYPE}=\$result
18125   done
18126
18127
18128   fi
18129
18130
18131   for gltype in sig_atomic_t wchar_t wint_t ; do
18132     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
18133 $as_echo_n "checking for bit size of $gltype... " >&6; }
18134 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
18135   $as_echo_n "(cached) " >&6
18136 else
18137   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
18138   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18139      included before <wchar.h>.  */
18140   #include <stddef.h>
18141   #include <signal.h>
18142   #if HAVE_WCHAR_H
18143   # include <stdio.h>
18144   # include <time.h>
18145   # include <wchar.h>
18146   #endif
18147
18148 #include <limits.h>"; then :
18149
18150 else
18151   result=unknown
18152 fi
18153
18154        eval gl_cv_bitsizeof_${gltype}=\$result
18155
18156 fi
18157 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18158                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18159 $as_echo "$ac_res" >&6; }
18160     eval result=\$gl_cv_bitsizeof_${gltype}
18161     if test $result = unknown; then
18162                                                 result=0
18163     fi
18164     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18165     cat >>confdefs.h <<_ACEOF
18166 #define BITSIZEOF_${GLTYPE} $result
18167 _ACEOF
18168
18169     eval BITSIZEOF_${GLTYPE}=\$result
18170   done
18171
18172
18173
18174
18175   for gltype in sig_atomic_t wchar_t wint_t ; do
18176     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
18177 $as_echo_n "checking whether $gltype is signed... " >&6; }
18178 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
18179   $as_echo_n "(cached) " >&6
18180 else
18181   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18182 /* end confdefs.h.  */
18183
18184   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18185      included before <wchar.h>.  */
18186   #include <stddef.h>
18187   #include <signal.h>
18188   #if HAVE_WCHAR_H
18189   # include <stdio.h>
18190   # include <time.h>
18191   # include <wchar.h>
18192   #endif
18193
18194             int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
18195 int
18196 main ()
18197 {
18198
18199   ;
18200   return 0;
18201 }
18202 _ACEOF
18203 if ac_fn_c_try_compile "$LINENO"; then :
18204   result=yes
18205 else
18206   result=no
18207 fi
18208 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18209        eval gl_cv_type_${gltype}_signed=\$result
18210
18211 fi
18212 eval ac_res=\$gl_cv_type_${gltype}_signed
18213                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18214 $as_echo "$ac_res" >&6; }
18215     eval result=\$gl_cv_type_${gltype}_signed
18216     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18217     if test "$result" = yes; then
18218       cat >>confdefs.h <<_ACEOF
18219 #define HAVE_SIGNED_${GLTYPE} 1
18220 _ACEOF
18221
18222       eval HAVE_SIGNED_${GLTYPE}=1
18223     else
18224       eval HAVE_SIGNED_${GLTYPE}=0
18225     fi
18226   done
18227
18228
18229   gl_cv_type_ptrdiff_t_signed=yes
18230   gl_cv_type_size_t_signed=no
18231   if test $APPLE_UNIVERSAL_BUILD = 0; then
18232
18233
18234   for gltype in ptrdiff_t size_t ; do
18235     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18236 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18237 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18238   $as_echo_n "(cached) " >&6
18239 else
18240   eval gl_cv_type_${gltype}_suffix=no
18241        eval result=\$gl_cv_type_${gltype}_signed
18242        if test "$result" = yes; then
18243          glsufu=
18244        else
18245          glsufu=u
18246        fi
18247        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18248          case $glsuf in
18249            '')  gltype1='int';;
18250            l)   gltype1='long int';;
18251            ll)  gltype1='long long int';;
18252            i64) gltype1='__int64';;
18253            u)   gltype1='unsigned int';;
18254            ul)  gltype1='unsigned long int';;
18255            ull) gltype1='unsigned long long int';;
18256            ui64)gltype1='unsigned __int64';;
18257          esac
18258          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18259 /* end confdefs.h.  */
18260
18261   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18262      included before <wchar.h>.  */
18263   #include <stddef.h>
18264   #include <signal.h>
18265   #if HAVE_WCHAR_H
18266   # include <stdio.h>
18267   # include <time.h>
18268   # include <wchar.h>
18269   #endif
18270
18271               extern $gltype foo;
18272               extern $gltype1 foo;
18273 int
18274 main ()
18275 {
18276
18277   ;
18278   return 0;
18279 }
18280 _ACEOF
18281 if ac_fn_c_try_compile "$LINENO"; then :
18282   eval gl_cv_type_${gltype}_suffix=\$glsuf
18283 fi
18284 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18285          eval result=\$gl_cv_type_${gltype}_suffix
18286          test "$result" != no && break
18287        done
18288 fi
18289 eval ac_res=\$gl_cv_type_${gltype}_suffix
18290                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18291 $as_echo "$ac_res" >&6; }
18292     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18293     eval result=\$gl_cv_type_${gltype}_suffix
18294     test "$result" = no && result=
18295     eval ${GLTYPE}_SUFFIX=\$result
18296     cat >>confdefs.h <<_ACEOF
18297 #define ${GLTYPE}_SUFFIX $result
18298 _ACEOF
18299
18300   done
18301
18302
18303   fi
18304
18305
18306   for gltype in sig_atomic_t wchar_t wint_t ; do
18307     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18308 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18309 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18310   $as_echo_n "(cached) " >&6
18311 else
18312   eval gl_cv_type_${gltype}_suffix=no
18313        eval result=\$gl_cv_type_${gltype}_signed
18314        if test "$result" = yes; then
18315          glsufu=
18316        else
18317          glsufu=u
18318        fi
18319        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18320          case $glsuf in
18321            '')  gltype1='int';;
18322            l)   gltype1='long int';;
18323            ll)  gltype1='long long int';;
18324            i64) gltype1='__int64';;
18325            u)   gltype1='unsigned int';;
18326            ul)  gltype1='unsigned long int';;
18327            ull) gltype1='unsigned long long int';;
18328            ui64)gltype1='unsigned __int64';;
18329          esac
18330          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18331 /* end confdefs.h.  */
18332
18333   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18334      included before <wchar.h>.  */
18335   #include <stddef.h>
18336   #include <signal.h>
18337   #if HAVE_WCHAR_H
18338   # include <stdio.h>
18339   # include <time.h>
18340   # include <wchar.h>
18341   #endif
18342
18343               extern $gltype foo;
18344               extern $gltype1 foo;
18345 int
18346 main ()
18347 {
18348
18349   ;
18350   return 0;
18351 }
18352 _ACEOF
18353 if ac_fn_c_try_compile "$LINENO"; then :
18354   eval gl_cv_type_${gltype}_suffix=\$glsuf
18355 fi
18356 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18357          eval result=\$gl_cv_type_${gltype}_suffix
18358          test "$result" != no && break
18359        done
18360 fi
18361 eval ac_res=\$gl_cv_type_${gltype}_suffix
18362                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18363 $as_echo "$ac_res" >&6; }
18364     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18365     eval result=\$gl_cv_type_${gltype}_suffix
18366     test "$result" = no && result=
18367     eval ${GLTYPE}_SUFFIX=\$result
18368     cat >>confdefs.h <<_ACEOF
18369 #define ${GLTYPE}_SUFFIX $result
18370 _ACEOF
18371
18372   done
18373
18374
18375
18376     STDINT_H=stdint.h
18377   fi
18378
18379    if test -n "$STDINT_H"; then
18380   GL_GENERATE_STDINT_H_TRUE=
18381   GL_GENERATE_STDINT_H_FALSE='#'
18382 else
18383   GL_GENERATE_STDINT_H_TRUE='#'
18384   GL_GENERATE_STDINT_H_FALSE=
18385 fi
18386
18387
18388
18389
18390
18391   GNULIB_IMAXABS=0;
18392   GNULIB_IMAXDIV=0;
18393   GNULIB_STRTOIMAX=0;
18394   GNULIB_STRTOUMAX=0;
18395     HAVE_DECL_IMAXABS=1;
18396   HAVE_DECL_IMAXDIV=1;
18397   HAVE_DECL_STRTOIMAX=1;
18398   HAVE_DECL_STRTOUMAX=1;
18399   INT32_MAX_LT_INTMAX_MAX=1;
18400   INT64_MAX_EQ_LONG_MAX='defined _LP64';
18401   PRI_MACROS_BROKEN=0;
18402   PRIPTR_PREFIX=__PRIPTR_PREFIX;
18403   UINT32_MAX_LT_UINTMAX_MAX=1;
18404   UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
18405
18406
18407
18408
18409
18410
18411
18412
18413
18414
18415
18416
18417
18418
18419
18420      if test $gl_cv_have_include_next = yes; then
18421        gl_cv_next_inttypes_h='<'inttypes.h'>'
18422      else
18423        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
18424 $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
18425 if test "${gl_cv_next_inttypes_h+set}" = set; then :
18426   $as_echo_n "(cached) " >&6
18427 else
18428
18429              if test $ac_cv_header_inttypes_h = yes; then
18430
18431
18432                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18433 /* end confdefs.h.  */
18434 #include <inttypes.h>
18435
18436 _ACEOF
18437                                                                                                                         case "$host_os" in
18438                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
18439                  *)    gl_absname_cpp="$ac_cpp" ;;
18440                esac
18441
18442                case "$host_os" in
18443                  mingw*)
18444                                                                                                                                      gl_dirsep_regex='[/\\]'
18445                    ;;
18446                  *)
18447                    gl_dirsep_regex='/'
18448                    ;;
18449                esac
18450
18451                gl_absolute_header_sed='\#'"${gl_dirsep_regex}"'inttypes.h#{
18452                    s#.*"\(.*'"${gl_dirsep_regex}"'inttypes.h\)".*#\1#
18453                    s#^/[^/]#//&#
18454                    p
18455                    q
18456                  }'
18457                                                             gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18458                       sed -n "$gl_absolute_header_sed"`'"'
18459           else
18460                gl_cv_next_inttypes_h='<'inttypes.h'>'
18461              fi
18462
18463
18464 fi
18465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
18466 $as_echo "$gl_cv_next_inttypes_h" >&6; }
18467      fi
18468      NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
18469
18470      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18471        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18472        gl_next_as_first_directive='<'inttypes.h'>'
18473      else
18474        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18475        gl_next_as_first_directive=$gl_cv_next_inttypes_h
18476      fi
18477      NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
18478
18479
18480
18481
18482
18483
18484
18485
18486 $as_echo "#define GL_TRIGGER_STDC_LIMIT_MACROS 1" >>confdefs.h
18487
18488
18489
18490
18491
18492
18493      GNULIB_FCHMODAT=0;
18494   GNULIB_FSTATAT=0;
18495   GNULIB_FUTIMENS=0;
18496   GNULIB_LCHMOD=0;
18497   GNULIB_LSTAT=0;
18498   GNULIB_MKDIRAT=0;
18499   GNULIB_MKFIFO=0;
18500   GNULIB_MKFIFOAT=0;
18501   GNULIB_MKNOD=0;
18502   GNULIB_MKNODAT=0;
18503   GNULIB_STAT=0;
18504   GNULIB_UTIMENSAT=0;
18505     HAVE_FCHMODAT=1;
18506   HAVE_FSTATAT=1;
18507   HAVE_FUTIMENS=1;
18508   HAVE_LCHMOD=1;
18509   HAVE_LSTAT=1;
18510   HAVE_MKDIRAT=1;
18511   HAVE_MKFIFO=1;
18512   HAVE_MKFIFOAT=1;
18513   HAVE_MKNOD=1;
18514   HAVE_MKNODAT=1;
18515   HAVE_UTIMENSAT=1;
18516   REPLACE_FSTAT=0;
18517   REPLACE_FSTATAT=0;
18518   REPLACE_FUTIMENS=0;
18519   REPLACE_LSTAT=0;
18520   REPLACE_MKDIR=0;
18521   REPLACE_MKFIFO=0;
18522   REPLACE_MKNOD=0;
18523   REPLACE_STAT=0;
18524   REPLACE_UTIMENSAT=0;
18525
18526
18527
18528
18529       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
18530 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
18531 if test "${gl_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
18532   $as_echo_n "(cached) " >&6
18533 else
18534   rm -f conftest.sym conftest.file
18535      echo >conftest.file
18536      if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
18537        if test "$cross_compiling" = yes; then :
18538   # When cross-compiling, be pessimistic so we will end up using the
18539           # replacement version of lstat that checks for trailing slashes and
18540           # calls lstat a second time when necessary.
18541           gl_cv_func_lstat_dereferences_slashed_symlink=no
18542
18543 else
18544   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18545 /* end confdefs.h.  */
18546 $ac_includes_default
18547 int
18548 main ()
18549 {
18550 struct stat sbuf;
18551               /* Linux will dereference the symlink and fail, as required by
18552                  POSIX.  That is better in the sense that it means we will not
18553                  have to compile and use the lstat wrapper.  */
18554               return lstat ("conftest.sym/", &sbuf) == 0;
18555
18556   ;
18557   return 0;
18558 }
18559 _ACEOF
18560 if ac_fn_c_try_run "$LINENO"; then :
18561   gl_cv_func_lstat_dereferences_slashed_symlink=yes
18562 else
18563   gl_cv_func_lstat_dereferences_slashed_symlink=no
18564 fi
18565 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18566   conftest.$ac_objext conftest.beam conftest.$ac_ext
18567 fi
18568
18569      else
18570        # If the 'ln -s' command failed, then we probably don't even
18571        # have an lstat function.
18572        gl_cv_func_lstat_dereferences_slashed_symlink=no
18573      fi
18574      rm -f conftest.sym conftest.file
18575
18576 fi
18577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
18578 $as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
18579   test $gl_cv_func_lstat_dereferences_slashed_symlink = yes &&
18580
18581 cat >>confdefs.h <<_ACEOF
18582 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
18583 _ACEOF
18584
18585
18586
18587   GNULIB_MKTIME=0;
18588   GNULIB_NANOSLEEP=0;
18589   GNULIB_STRPTIME=0;
18590   GNULIB_TIMEGM=0;
18591   GNULIB_TIME_R=0;
18592     HAVE_DECL_LOCALTIME_R=1;
18593   HAVE_NANOSLEEP=1;
18594   HAVE_STRPTIME=1;
18595   HAVE_TIMEGM=1;
18596         REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
18597   REPLACE_MKTIME=GNULIB_PORTCHECK;
18598   REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
18599   REPLACE_TIMEGM=GNULIB_PORTCHECK;
18600
18601
18602
18603
18604
18605
18606   GNULIB_PTHREAD_SIGMASK=0;
18607   GNULIB_SIGNAL_H_SIGPIPE=0;
18608   GNULIB_SIGPROCMASK=0;
18609   GNULIB_SIGACTION=0;
18610     HAVE_POSIX_SIGNALBLOCKING=1;
18611   HAVE_PTHREAD_SIGMASK=1;
18612   HAVE_SIGSET_T=1;
18613   HAVE_SIGINFO_T=1;
18614   HAVE_SIGACTION=1;
18615   HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
18616
18617   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
18618
18619   HAVE_SIGHANDLER_T=1;
18620   REPLACE_PTHREAD_SIGMASK=0;
18621
18622
18623
18624
18625   ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
18626       #include <signal.h>
18627       /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>.  */
18628       #include <sys/types.h>
18629
18630 "
18631 if test "x$ac_cv_type_sigset_t" = x""yes; then :
18632
18633 cat >>confdefs.h <<_ACEOF
18634 #define HAVE_SIGSET_T 1
18635 _ACEOF
18636
18637 gl_cv_type_sigset_t=yes
18638 else
18639   gl_cv_type_sigset_t=no
18640 fi
18641
18642   if test $gl_cv_type_sigset_t != yes; then
18643     HAVE_SIGSET_T=0
18644   fi
18645
18646
18647
18648
18649
18650    if test $ac_cv_header_sys_socket_h = no; then
18651                          for ac_header in ws2tcpip.h
18652 do :
18653   ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
18654 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
18655   cat >>confdefs.h <<_ACEOF
18656 #define HAVE_WS2TCPIP_H 1
18657 _ACEOF
18658
18659 fi
18660
18661 done
18662
18663    fi
18664
18665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
18666 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
18667 if test "${ac_cv_header_stdbool_h+set}" = set; then :
18668   $as_echo_n "(cached) " >&6
18669 else
18670   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18671 /* end confdefs.h.  */
18672
18673              #include <stdbool.h>
18674              #ifndef bool
18675               "error: bool is not defined"
18676              #endif
18677              #ifndef false
18678               "error: false is not defined"
18679              #endif
18680              #if false
18681               "error: false is not 0"
18682              #endif
18683              #ifndef true
18684               "error: true is not defined"
18685              #endif
18686              #if true != 1
18687               "error: true is not 1"
18688              #endif
18689              #ifndef __bool_true_false_are_defined
18690               "error: __bool_true_false_are_defined is not defined"
18691              #endif
18692
18693              struct s { _Bool s: 1; _Bool t; } s;
18694
18695              char a[true == 1 ? 1 : -1];
18696              char b[false == 0 ? 1 : -1];
18697              char c[__bool_true_false_are_defined == 1 ? 1 : -1];
18698              char d[(bool) 0.5 == true ? 1 : -1];
18699              /* See body of main program for 'e'.  */
18700              char f[(_Bool) 0.0 == false ? 1 : -1];
18701              char g[true];
18702              char h[sizeof (_Bool)];
18703              char i[sizeof s.t];
18704              enum { j = false, k = true, l = false * true, m = true * 256 };
18705              /* The following fails for
18706                 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
18707              _Bool n[m];
18708              char o[sizeof n == m * sizeof n[0] ? 1 : -1];
18709              char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
18710              /* Catch a bug in an HP-UX C compiler.  See
18711                 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
18712                 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
18713               */
18714              _Bool q = true;
18715              _Bool *pq = &q;
18716
18717 int
18718 main ()
18719 {
18720
18721              bool e = &s;
18722              *pq |= q;
18723              *pq |= ! q;
18724              /* Refer to every declared value, to avoid compiler optimizations.  */
18725              return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
18726                      + !m + !n + !o + !p + !q + !pq);
18727
18728   ;
18729   return 0;
18730 }
18731 _ACEOF
18732 if ac_fn_c_try_compile "$LINENO"; then :
18733   ac_cv_header_stdbool_h=yes
18734 else
18735   ac_cv_header_stdbool_h=no
18736 fi
18737 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18738 fi
18739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
18740 $as_echo "$ac_cv_header_stdbool_h" >&6; }
18741    ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
18742 if test "x$ac_cv_type__Bool" = x""yes; then :
18743
18744 cat >>confdefs.h <<_ACEOF
18745 #define HAVE__BOOL 1
18746 _ACEOF
18747
18748
18749 fi
18750
18751
18752
18753     REPLACE_NULL=0;
18754   HAVE_WCHAR_T=1;
18755
18756
18757   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
18758 $as_echo_n "checking for wchar_t... " >&6; }
18759 if test "${gt_cv_c_wchar_t+set}" = set; then :
18760   $as_echo_n "(cached) " >&6
18761 else
18762   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18763 /* end confdefs.h.  */
18764 #include <stddef.h>
18765             wchar_t foo = (wchar_t)'\0';
18766 int
18767 main ()
18768 {
18769
18770   ;
18771   return 0;
18772 }
18773 _ACEOF
18774 if ac_fn_c_try_compile "$LINENO"; then :
18775   gt_cv_c_wchar_t=yes
18776 else
18777   gt_cv_c_wchar_t=no
18778 fi
18779 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18780 fi
18781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
18782 $as_echo "$gt_cv_c_wchar_t" >&6; }
18783   if test $gt_cv_c_wchar_t = yes; then
18784
18785 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
18786
18787   fi
18788
18789
18790   GNULIB_DPRINTF=0;
18791   GNULIB_FCLOSE=0;
18792   GNULIB_FFLUSH=0;
18793   GNULIB_FGETC=0;
18794   GNULIB_FGETS=0;
18795   GNULIB_FOPEN=0;
18796   GNULIB_FPRINTF=0;
18797   GNULIB_FPRINTF_POSIX=0;
18798   GNULIB_FPURGE=0;
18799   GNULIB_FPUTC=0;
18800   GNULIB_FPUTS=0;
18801   GNULIB_FREAD=0;
18802   GNULIB_FREOPEN=0;
18803   GNULIB_FSCANF=0;
18804   GNULIB_FSEEK=0;
18805   GNULIB_FSEEKO=0;
18806   GNULIB_FTELL=0;
18807   GNULIB_FTELLO=0;
18808   GNULIB_FWRITE=0;
18809   GNULIB_GETC=0;
18810   GNULIB_GETCHAR=0;
18811   GNULIB_GETDELIM=0;
18812   GNULIB_GETLINE=0;
18813   GNULIB_GETS=0;
18814   GNULIB_OBSTACK_PRINTF=0;
18815   GNULIB_OBSTACK_PRINTF_POSIX=0;
18816   GNULIB_PERROR=0;
18817   GNULIB_POPEN=0;
18818   GNULIB_PRINTF=0;
18819   GNULIB_PRINTF_POSIX=0;
18820   GNULIB_PUTC=0;
18821   GNULIB_PUTCHAR=0;
18822   GNULIB_PUTS=0;
18823   GNULIB_REMOVE=0;
18824   GNULIB_RENAME=0;
18825   GNULIB_RENAMEAT=0;
18826   GNULIB_SCANF=0;
18827   GNULIB_SNPRINTF=0;
18828   GNULIB_SPRINTF_POSIX=0;
18829   GNULIB_STDIO_H_NONBLOCKING=0;
18830   GNULIB_STDIO_H_SIGPIPE=0;
18831   GNULIB_TMPFILE=0;
18832   GNULIB_VASPRINTF=0;
18833   GNULIB_VFSCANF=0;
18834   GNULIB_VSCANF=0;
18835   GNULIB_VDPRINTF=0;
18836   GNULIB_VFPRINTF=0;
18837   GNULIB_VFPRINTF_POSIX=0;
18838   GNULIB_VPRINTF=0;
18839   GNULIB_VPRINTF_POSIX=0;
18840   GNULIB_VSNPRINTF=0;
18841   GNULIB_VSPRINTF_POSIX=0;
18842     HAVE_DECL_FPURGE=1;
18843   HAVE_DECL_FSEEKO=1;
18844   HAVE_DECL_FTELLO=1;
18845   HAVE_DECL_GETDELIM=1;
18846   HAVE_DECL_GETLINE=1;
18847   HAVE_DECL_OBSTACK_PRINTF=1;
18848   HAVE_DECL_SNPRINTF=1;
18849   HAVE_DECL_VSNPRINTF=1;
18850   HAVE_DPRINTF=1;
18851   HAVE_FSEEKO=1;
18852   HAVE_FTELLO=1;
18853   HAVE_RENAMEAT=1;
18854   HAVE_VASPRINTF=1;
18855   HAVE_VDPRINTF=1;
18856   REPLACE_DPRINTF=0;
18857   REPLACE_FCLOSE=0;
18858   REPLACE_FFLUSH=0;
18859   REPLACE_FOPEN=0;
18860   REPLACE_FPRINTF=0;
18861   REPLACE_FPURGE=0;
18862   REPLACE_FREOPEN=0;
18863   REPLACE_FSEEK=0;
18864   REPLACE_FSEEKO=0;
18865   REPLACE_FTELL=0;
18866   REPLACE_FTELLO=0;
18867   REPLACE_GETDELIM=0;
18868   REPLACE_GETLINE=0;
18869   REPLACE_OBSTACK_PRINTF=0;
18870   REPLACE_PERROR=0;
18871   REPLACE_POPEN=0;
18872   REPLACE_PRINTF=0;
18873   REPLACE_REMOVE=0;
18874   REPLACE_RENAME=0;
18875   REPLACE_RENAMEAT=0;
18876   REPLACE_SNPRINTF=0;
18877   REPLACE_SPRINTF=0;
18878   REPLACE_STDIO_READ_FUNCS=0;
18879   REPLACE_STDIO_WRITE_FUNCS=0;
18880   REPLACE_TMPFILE=0;
18881   REPLACE_VASPRINTF=0;
18882   REPLACE_VDPRINTF=0;
18883   REPLACE_VFPRINTF=0;
18884   REPLACE_VPRINTF=0;
18885   REPLACE_VSNPRINTF=0;
18886   REPLACE_VSPRINTF=0;
18887
18888
18889  ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
18890 "
18891 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
18892
18893 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
18894
18895 fi
18896
18897
18898
18899
18900
18901
18902 ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default"
18903 if test "x$ac_cv_have_decl_strtoimax" = x""yes; then :
18904   ac_have_decl=1
18905 else
18906   ac_have_decl=0
18907 fi
18908
18909 cat >>confdefs.h <<_ACEOF
18910 #define HAVE_DECL_STRTOIMAX $ac_have_decl
18911 _ACEOF
18912
18913
18914
18915 ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default"
18916 if test "x$ac_cv_have_decl_strtoumax" = x""yes; then :
18917   ac_have_decl=1
18918 else
18919   ac_have_decl=0
18920 fi
18921
18922 cat >>confdefs.h <<_ACEOF
18923 #define HAVE_DECL_STRTOUMAX $ac_have_decl
18924 _ACEOF
18925
18926
18927
18928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
18929 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
18930 if test "${ac_cv_header_stat_broken+set}" = set; then :
18931   $as_echo_n "(cached) " >&6
18932 else
18933   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18934 /* end confdefs.h.  */
18935 #include <sys/types.h>
18936 #include <sys/stat.h>
18937
18938 #if defined S_ISBLK && defined S_IFDIR
18939 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
18940 #endif
18941
18942 #if defined S_ISBLK && defined S_IFCHR
18943 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
18944 #endif
18945
18946 #if defined S_ISLNK && defined S_IFREG
18947 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
18948 #endif
18949
18950 #if defined S_ISSOCK && defined S_IFREG
18951 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
18952 #endif
18953
18954 _ACEOF
18955 if ac_fn_c_try_compile "$LINENO"; then :
18956   ac_cv_header_stat_broken=no
18957 else
18958   ac_cv_header_stat_broken=yes
18959 fi
18960 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18961 fi
18962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
18963 $as_echo "$ac_cv_header_stat_broken" >&6; }
18964 if test $ac_cv_header_stat_broken = yes; then
18965
18966 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
18967
18968 fi
18969
18970
18971
18972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
18973 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
18974 if test "${ac_cv_c_restrict+set}" = set; then :
18975   $as_echo_n "(cached) " >&6
18976 else
18977   ac_cv_c_restrict=no
18978    # The order here caters to the fact that C++ does not require restrict.
18979    for ac_kw in __restrict __restrict__ _Restrict restrict; do
18980      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18981 /* end confdefs.h.  */
18982 typedef int * int_ptr;
18983         int foo (int_ptr $ac_kw ip) {
18984         return ip[0];
18985        }
18986 int
18987 main ()
18988 {
18989 int s[1];
18990         int * $ac_kw t = s;
18991         t[0] = 0;
18992         return foo(t)
18993   ;
18994   return 0;
18995 }
18996 _ACEOF
18997 if ac_fn_c_try_compile "$LINENO"; then :
18998   ac_cv_c_restrict=$ac_kw
18999 fi
19000 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19001      test "$ac_cv_c_restrict" != no && break
19002    done
19003
19004 fi
19005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
19006 $as_echo "$ac_cv_c_restrict" >&6; }
19007
19008  case $ac_cv_c_restrict in
19009    restrict) ;;
19010    no) $as_echo "#define restrict /**/" >>confdefs.h
19011  ;;
19012    *)  cat >>confdefs.h <<_ACEOF
19013 #define restrict $ac_cv_c_restrict
19014 _ACEOF
19015  ;;
19016  esac
19017
19018
19019
19020
19021
19022   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
19023 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
19024 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
19025   $as_echo_n "(cached) " >&6
19026 else
19027   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19028 /* end confdefs.h.  */
19029 #include <time.h>
19030
19031 int
19032 main ()
19033 {
19034 static struct timespec x; x.tv_sec = x.tv_nsec;
19035   ;
19036   return 0;
19037 }
19038 _ACEOF
19039 if ac_fn_c_try_compile "$LINENO"; then :
19040   gl_cv_sys_struct_timespec_in_time_h=yes
19041 else
19042   gl_cv_sys_struct_timespec_in_time_h=no
19043 fi
19044 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19045 fi
19046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
19047 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
19048
19049   TIME_H_DEFINES_STRUCT_TIMESPEC=0
19050   SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
19051   PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
19052   if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
19053     TIME_H_DEFINES_STRUCT_TIMESPEC=1
19054   else
19055     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
19056 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
19057 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
19058   $as_echo_n "(cached) " >&6
19059 else
19060   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19061 /* end confdefs.h.  */
19062 #include <sys/time.h>
19063
19064 int
19065 main ()
19066 {
19067 static struct timespec x; x.tv_sec = x.tv_nsec;
19068   ;
19069   return 0;
19070 }
19071 _ACEOF
19072 if ac_fn_c_try_compile "$LINENO"; then :
19073   gl_cv_sys_struct_timespec_in_sys_time_h=yes
19074 else
19075   gl_cv_sys_struct_timespec_in_sys_time_h=no
19076 fi
19077 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19078 fi
19079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
19080 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
19081     if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
19082       SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
19083     else
19084       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
19085 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
19086 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
19087   $as_echo_n "(cached) " >&6
19088 else
19089   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19090 /* end confdefs.h.  */
19091 #include <pthread.h>
19092
19093 int
19094 main ()
19095 {
19096 static struct timespec x; x.tv_sec = x.tv_nsec;
19097   ;
19098   return 0;
19099 }
19100 _ACEOF
19101 if ac_fn_c_try_compile "$LINENO"; then :
19102   gl_cv_sys_struct_timespec_in_pthread_h=yes
19103 else
19104   gl_cv_sys_struct_timespec_in_pthread_h=no
19105 fi
19106 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19107 fi
19108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
19109 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
19110       if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
19111         PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
19112       fi
19113     fi
19114   fi
19115
19116
19117
19118
19119
19120
19121
19122
19123
19124
19125
19126
19127
19128
19129
19130      if test $gl_cv_have_include_next = yes; then
19131        gl_cv_next_time_h='<'time.h'>'
19132      else
19133        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
19134 $as_echo_n "checking absolute name of <time.h>... " >&6; }
19135 if test "${gl_cv_next_time_h+set}" = set; then :
19136   $as_echo_n "(cached) " >&6
19137 else
19138
19139                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19140 /* end confdefs.h.  */
19141 #include <time.h>
19142
19143 _ACEOF
19144                                                                                                                         case "$host_os" in
19145                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
19146                  *)    gl_absname_cpp="$ac_cpp" ;;
19147                esac
19148
19149                case "$host_os" in
19150                  mingw*)
19151                                                                                                                                      gl_dirsep_regex='[/\\]'
19152                    ;;
19153                  *)
19154                    gl_dirsep_regex='/'
19155                    ;;
19156                esac
19157
19158                gl_absolute_header_sed='\#'"${gl_dirsep_regex}"'time.h#{
19159                    s#.*"\(.*'"${gl_dirsep_regex}"'time.h\)".*#\1#
19160                    s#^/[^/]#//&#
19161                    p
19162                    q
19163                  }'
19164                                                             gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19165                       sed -n "$gl_absolute_header_sed"`'"'
19166
19167
19168 fi
19169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
19170 $as_echo "$gl_cv_next_time_h" >&6; }
19171      fi
19172      NEXT_TIME_H=$gl_cv_next_time_h
19173
19174      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19175        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19176        gl_next_as_first_directive='<'time.h'>'
19177      else
19178        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19179        gl_next_as_first_directive=$gl_cv_next_time_h
19180      fi
19181      NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
19182
19183
19184
19185
19186
19187
19188
19189
19190 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "$ac_includes_default"
19191 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
19192   ac_have_decl=1
19193 else
19194   ac_have_decl=0
19195 fi
19196
19197 cat >>confdefs.h <<_ACEOF
19198 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
19199 _ACEOF
19200
19201
19202
19203
19204    if false; then
19205   GL_COND_LIBTOOL_TRUE=
19206   GL_COND_LIBTOOL_FALSE='#'
19207 else
19208   GL_COND_LIBTOOL_TRUE='#'
19209   GL_COND_LIBTOOL_FALSE=
19210 fi
19211
19212   gl_cond_libtool=false
19213   gl_libdeps=
19214   gl_ltlibdeps=
19215   gl_m4_base='m4'
19216
19217
19218
19219
19220
19221
19222
19223
19224
19225   gl_source_base='lib'
19226
19227
19228   if test $ac_cv_func_alloca_works = no; then
19229     :
19230   fi
19231
19232   # Define an additional variable used in the Makefile substitution.
19233   if test $ac_cv_working_alloca_h = yes; then
19234     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
19235 $as_echo_n "checking for alloca as a compiler built-in... " >&6; }
19236 if test "${gl_cv_rpl_alloca+set}" = set; then :
19237   $as_echo_n "(cached) " >&6
19238 else
19239
19240       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19241 /* end confdefs.h.  */
19242
19243 #if defined __GNUC__ || defined _AIX || defined _MSC_VER
19244         Need own alloca
19245 #endif
19246
19247 _ACEOF
19248 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
19249   $EGREP "Need own alloca" >/dev/null 2>&1; then :
19250   gl_cv_rpl_alloca=yes
19251 else
19252   gl_cv_rpl_alloca=no
19253 fi
19254 rm -f conftest*
19255
19256
19257 fi
19258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
19259 $as_echo "$gl_cv_rpl_alloca" >&6; }
19260     if test $gl_cv_rpl_alloca = yes; then
19261
19262 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
19263
19264       ALLOCA_H=alloca.h
19265     else
19266                   ALLOCA_H=
19267     fi
19268   else
19269     ALLOCA_H=alloca.h
19270   fi
19271
19272    if test -n "$ALLOCA_H"; then
19273   GL_GENERATE_ALLOCA_H_TRUE=
19274   GL_GENERATE_ALLOCA_H_FALSE='#'
19275 else
19276   GL_GENERATE_ALLOCA_H_TRUE='#'
19277   GL_GENERATE_ALLOCA_H_FALSE=
19278 fi
19279
19280
19281
19282
19283
19284
19285   :
19286
19287
19288
19289
19290   :
19291
19292
19293
19294
19295
19296
19297
19298
19299
19300
19301
19302
19303
19304
19305
19306 $as_echo "#define HAVE_DUP2 1" >>confdefs.h
19307
19308
19309   if test $HAVE_DUP2 = 1; then
19310     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
19311 $as_echo_n "checking whether dup2 works... " >&6; }
19312 if test "${gl_cv_func_dup2_works+set}" = set; then :
19313   $as_echo_n "(cached) " >&6
19314 else
19315   if test "$cross_compiling" = yes; then :
19316   case "$host_os" in
19317            mingw*) # on this platform, dup2 always returns 0 for success
19318              gl_cv_func_dup2_works=no;;
19319            cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
19320              gl_cv_func_dup2_works=no;;
19321            linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a
19322                    # closed fd may yield -EBADF instead of -1 / errno=EBADF.
19323              gl_cv_func_dup2_works=no;;
19324            freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF.
19325              gl_cv_func_dup2_works=no;;
19326            haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
19327              gl_cv_func_dup2_works=no;;
19328            *) gl_cv_func_dup2_works=yes;;
19329          esac
19330 else
19331   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19332 /* end confdefs.h.  */
19333
19334          #include <unistd.h>
19335 #include <fcntl.h>
19336 #include <errno.h>
19337 int
19338 main ()
19339 {
19340 int result = 0;
19341 #ifdef FD_CLOEXEC
19342             if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
19343               result |= 1;
19344 #endif
19345             if (dup2 (1, 1) == 0)
19346               result |= 2;
19347 #ifdef FD_CLOEXEC
19348             if (fcntl (1, F_GETFD) != FD_CLOEXEC)
19349               result |= 4;
19350 #endif
19351             close (0);
19352             if (dup2 (0, 0) != -1)
19353               result |= 8;
19354             /* Many gnulib modules require POSIX conformance of EBADF.  */
19355             if (dup2 (2, 1000000) == -1 && errno != EBADF)
19356               result |= 16;
19357             return result;
19358
19359   ;
19360   return 0;
19361 }
19362
19363 _ACEOF
19364 if ac_fn_c_try_run "$LINENO"; then :
19365   gl_cv_func_dup2_works=yes
19366 else
19367   gl_cv_func_dup2_works=no
19368 fi
19369 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19370   conftest.$ac_objext conftest.beam conftest.$ac_ext
19371 fi
19372
19373
19374 fi
19375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
19376 $as_echo "$gl_cv_func_dup2_works" >&6; }
19377     if test "$gl_cv_func_dup2_works" = no; then
19378       REPLACE_DUP2=1
19379     fi
19380   fi
19381
19382
19383 if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
19384
19385
19386
19387
19388
19389
19390
19391
19392   gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"
19393
19394 fi
19395
19396
19397
19398
19399
19400           GNULIB_DUP2=1
19401
19402
19403
19404
19405
19406
19407
19408
19409
19410
19411
19412 # Persuade glibc <stdlib.h> to declare getloadavg().
19413
19414
19415 gl_save_LIBS=$LIBS
19416
19417 # getloadvg is present in libc on glibc >= 2.2, MacOS X, FreeBSD >= 2.0,
19418 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
19419 HAVE_GETLOADAVG=1
19420 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
19421 if test "x$ac_cv_func_getloadavg" = x""yes; then :
19422
19423 else
19424   gl_func_getloadavg_done=no
19425
19426    # Some systems with -lutil have (and need) -lkvm as well, some do not.
19427    # On Solaris, -lkvm requires nlist from -lelf, so check that first
19428    # to get the right answer into the cache.
19429    # For kstat on solaris, we need to test for libelf and libkvm to force the
19430    # definition of SVR4 below.
19431    if test $gl_func_getloadavg_done = no; then
19432      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
19433 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
19434 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
19435   $as_echo_n "(cached) " >&6
19436 else
19437   ac_check_lib_save_LIBS=$LIBS
19438 LIBS="-lelf  $LIBS"
19439 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19440 /* end confdefs.h.  */
19441
19442 /* Override any GCC internal prototype to avoid an error.
19443    Use char because int might match the return type of a GCC
19444    builtin and then its argument prototype would still apply.  */
19445 #ifdef __cplusplus
19446 extern "C"
19447 #endif
19448 char elf_begin ();
19449 int
19450 main ()
19451 {
19452 return elf_begin ();
19453   ;
19454   return 0;
19455 }
19456 _ACEOF
19457 if ac_fn_c_try_link "$LINENO"; then :
19458   ac_cv_lib_elf_elf_begin=yes
19459 else
19460   ac_cv_lib_elf_elf_begin=no
19461 fi
19462 rm -f core conftest.err conftest.$ac_objext \
19463     conftest$ac_exeext conftest.$ac_ext
19464 LIBS=$ac_check_lib_save_LIBS
19465 fi
19466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
19467 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
19468 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
19469   LIBS="-lelf $LIBS"
19470 fi
19471
19472      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
19473 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
19474 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
19475   $as_echo_n "(cached) " >&6
19476 else
19477   ac_check_lib_save_LIBS=$LIBS
19478 LIBS="-lkvm  $LIBS"
19479 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19480 /* end confdefs.h.  */
19481
19482 /* Override any GCC internal prototype to avoid an error.
19483    Use char because int might match the return type of a GCC
19484    builtin and then its argument prototype would still apply.  */
19485 #ifdef __cplusplus
19486 extern "C"
19487 #endif
19488 char kvm_open ();
19489 int
19490 main ()
19491 {
19492 return kvm_open ();
19493   ;
19494   return 0;
19495 }
19496 _ACEOF
19497 if ac_fn_c_try_link "$LINENO"; then :
19498   ac_cv_lib_kvm_kvm_open=yes
19499 else
19500   ac_cv_lib_kvm_kvm_open=no
19501 fi
19502 rm -f core conftest.err conftest.$ac_objext \
19503     conftest$ac_exeext conftest.$ac_ext
19504 LIBS=$ac_check_lib_save_LIBS
19505 fi
19506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
19507 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
19508 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
19509   LIBS="-lkvm $LIBS"
19510 fi
19511
19512      # Check for the 4.4BSD definition of getloadavg.
19513      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
19514 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
19515 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
19516   $as_echo_n "(cached) " >&6
19517 else
19518   ac_check_lib_save_LIBS=$LIBS
19519 LIBS="-lutil  $LIBS"
19520 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19521 /* end confdefs.h.  */
19522
19523 /* Override any GCC internal prototype to avoid an error.
19524    Use char because int might match the return type of a GCC
19525    builtin and then its argument prototype would still apply.  */
19526 #ifdef __cplusplus
19527 extern "C"
19528 #endif
19529 char getloadavg ();
19530 int
19531 main ()
19532 {
19533 return getloadavg ();
19534   ;
19535   return 0;
19536 }
19537 _ACEOF
19538 if ac_fn_c_try_link "$LINENO"; then :
19539   ac_cv_lib_util_getloadavg=yes
19540 else
19541   ac_cv_lib_util_getloadavg=no
19542 fi
19543 rm -f core conftest.err conftest.$ac_objext \
19544     conftest$ac_exeext conftest.$ac_ext
19545 LIBS=$ac_check_lib_save_LIBS
19546 fi
19547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
19548 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
19549 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
19550   LIBS="-lutil $LIBS" gl_func_getloadavg_done=yes
19551 fi
19552
19553    fi
19554
19555    if test $gl_func_getloadavg_done = no; then
19556      # There is a commonly available library for RS/6000 AIX.
19557      # Since it is not a standard part of AIX, it might be installed locally.
19558      gl_getloadavg_LIBS=$LIBS
19559      LIBS="-L/usr/local/lib $LIBS"
19560      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
19561 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
19562 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
19563   $as_echo_n "(cached) " >&6
19564 else
19565   ac_check_lib_save_LIBS=$LIBS
19566 LIBS="-lgetloadavg  $LIBS"
19567 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19568 /* end confdefs.h.  */
19569
19570 /* Override any GCC internal prototype to avoid an error.
19571    Use char because int might match the return type of a GCC
19572    builtin and then its argument prototype would still apply.  */
19573 #ifdef __cplusplus
19574 extern "C"
19575 #endif
19576 char getloadavg ();
19577 int
19578 main ()
19579 {
19580 return getloadavg ();
19581   ;
19582   return 0;
19583 }
19584 _ACEOF
19585 if ac_fn_c_try_link "$LINENO"; then :
19586   ac_cv_lib_getloadavg_getloadavg=yes
19587 else
19588   ac_cv_lib_getloadavg_getloadavg=no
19589 fi
19590 rm -f core conftest.err conftest.$ac_objext \
19591     conftest$ac_exeext conftest.$ac_ext
19592 LIBS=$ac_check_lib_save_LIBS
19593 fi
19594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
19595 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
19596 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
19597   LIBS="-lgetloadavg $LIBS" gl_func_getloadavg_done=yes
19598 else
19599   LIBS=$gl_getloadavg_LIBS
19600 fi
19601
19602    fi
19603
19604    # Set up the replacement function if necessary.
19605    if test $gl_func_getloadavg_done = no; then
19606      HAVE_GETLOADAVG=0
19607
19608      # Solaris has libkstat which does not require root.
19609      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
19610 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
19611 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
19612   $as_echo_n "(cached) " >&6
19613 else
19614   ac_check_lib_save_LIBS=$LIBS
19615 LIBS="-lkstat  $LIBS"
19616 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19617 /* end confdefs.h.  */
19618
19619 /* Override any GCC internal prototype to avoid an error.
19620    Use char because int might match the return type of a GCC
19621    builtin and then its argument prototype would still apply.  */
19622 #ifdef __cplusplus
19623 extern "C"
19624 #endif
19625 char kstat_open ();
19626 int
19627 main ()
19628 {
19629 return kstat_open ();
19630   ;
19631   return 0;
19632 }
19633 _ACEOF
19634 if ac_fn_c_try_link "$LINENO"; then :
19635   ac_cv_lib_kstat_kstat_open=yes
19636 else
19637   ac_cv_lib_kstat_kstat_open=no
19638 fi
19639 rm -f core conftest.err conftest.$ac_objext \
19640     conftest$ac_exeext conftest.$ac_ext
19641 LIBS=$ac_check_lib_save_LIBS
19642 fi
19643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
19644 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
19645 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
19646   cat >>confdefs.h <<_ACEOF
19647 #define HAVE_LIBKSTAT 1
19648 _ACEOF
19649
19650   LIBS="-lkstat $LIBS"
19651
19652 fi
19653
19654      test $ac_cv_lib_kstat_kstat_open = yes && gl_func_getloadavg_done=yes
19655
19656      # AIX has libperfstat which does not require root
19657      if test $gl_func_getloadavg_done = no; then
19658        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
19659 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
19660 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
19661   $as_echo_n "(cached) " >&6
19662 else
19663   ac_check_lib_save_LIBS=$LIBS
19664 LIBS="-lperfstat  $LIBS"
19665 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19666 /* end confdefs.h.  */
19667
19668 /* Override any GCC internal prototype to avoid an error.
19669    Use char because int might match the return type of a GCC
19670    builtin and then its argument prototype would still apply.  */
19671 #ifdef __cplusplus
19672 extern "C"
19673 #endif
19674 char perfstat_cpu_total ();
19675 int
19676 main ()
19677 {
19678 return perfstat_cpu_total ();
19679   ;
19680   return 0;
19681 }
19682 _ACEOF
19683 if ac_fn_c_try_link "$LINENO"; then :
19684   ac_cv_lib_perfstat_perfstat_cpu_total=yes
19685 else
19686   ac_cv_lib_perfstat_perfstat_cpu_total=no
19687 fi
19688 rm -f core conftest.err conftest.$ac_objext \
19689     conftest$ac_exeext conftest.$ac_ext
19690 LIBS=$ac_check_lib_save_LIBS
19691 fi
19692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
19693 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
19694 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
19695   cat >>confdefs.h <<_ACEOF
19696 #define HAVE_LIBPERFSTAT 1
19697 _ACEOF
19698
19699   LIBS="-lperfstat $LIBS"
19700
19701 fi
19702
19703        test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_func_getloadavg_done=yes
19704      fi
19705
19706      if test $gl_func_getloadavg_done = no; then
19707        ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
19708 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
19709   gl_func_getloadavg_done=yes
19710
19711 $as_echo "#define DGUX 1" >>confdefs.h
19712
19713           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
19714 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
19715 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
19716   $as_echo_n "(cached) " >&6
19717 else
19718   ac_check_lib_save_LIBS=$LIBS
19719 LIBS="-ldgc  $LIBS"
19720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19721 /* end confdefs.h.  */
19722
19723 /* Override any GCC internal prototype to avoid an error.
19724    Use char because int might match the return type of a GCC
19725    builtin and then its argument prototype would still apply.  */
19726 #ifdef __cplusplus
19727 extern "C"
19728 #endif
19729 char dg_sys_info ();
19730 int
19731 main ()
19732 {
19733 return dg_sys_info ();
19734   ;
19735   return 0;
19736 }
19737 _ACEOF
19738 if ac_fn_c_try_link "$LINENO"; then :
19739   ac_cv_lib_dgc_dg_sys_info=yes
19740 else
19741   ac_cv_lib_dgc_dg_sys_info=no
19742 fi
19743 rm -f core conftest.err conftest.$ac_objext \
19744     conftest$ac_exeext conftest.$ac_ext
19745 LIBS=$ac_check_lib_save_LIBS
19746 fi
19747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
19748 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
19749 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
19750   cat >>confdefs.h <<_ACEOF
19751 #define HAVE_LIBDGC 1
19752 _ACEOF
19753
19754   LIBS="-ldgc $LIBS"
19755
19756 fi
19757
19758 fi
19759
19760
19761      fi
19762    fi
19763 fi
19764
19765
19766 if test "x$gl_save_LIBS" = x; then
19767   GETLOADAVG_LIBS=$LIBS
19768 else
19769   GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
19770 fi
19771 LIBS=$gl_save_LIBS
19772
19773
19774 # Test whether the system declares getloadavg. Solaris has the function
19775 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
19776 for ac_header in sys/loadavg.h
19777 do :
19778   ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
19779 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
19780   cat >>confdefs.h <<_ACEOF
19781 #define HAVE_SYS_LOADAVG_H 1
19782 _ACEOF
19783
19784 fi
19785
19786 done
19787
19788 if test $ac_cv_header_sys_loadavg_h = yes; then
19789   HAVE_SYS_LOADAVG_H=1
19790 else
19791   HAVE_SYS_LOADAVG_H=0
19792 fi
19793 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
19794    # include <sys/loadavg.h>
19795    #endif
19796    #include <stdlib.h>
19797 "
19798 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
19799
19800 else
19801   HAVE_DECL_GETLOADAVG=0
19802 fi
19803
19804
19805 if test $HAVE_GETLOADAVG = 0; then
19806
19807
19808
19809
19810
19811
19812
19813
19814   gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
19815
19816
19817 # Figure out what our getloadavg.c needs.
19818
19819 # On HPUX9, an unprivileged user can get load averages this way.
19820 if test $gl_func_getloadavg_done = no; then
19821   for ac_func in pstat_getdynamic
19822 do :
19823   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
19824 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
19825   cat >>confdefs.h <<_ACEOF
19826 #define HAVE_PSTAT_GETDYNAMIC 1
19827 _ACEOF
19828  gl_func_getloadavg_done=yes
19829 fi
19830 done
19831
19832 fi
19833
19834 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
19835 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
19836 # Irix 4.0.5F has the header but not the library.
19837 if test $gl_func_getloadavg_done = no && test "$ac_cv_lib_elf_elf_begin" = yes \
19838     && test "$ac_cv_lib_kvm_kvm_open" = yes; then
19839   gl_func_getloadavg_done=yes
19840
19841 $as_echo "#define SVR4 1" >>confdefs.h
19842
19843 fi
19844
19845 if test $gl_func_getloadavg_done = no; then
19846   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
19847 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
19848   gl_func_getloadavg_done=yes
19849
19850 $as_echo "#define UMAX 1" >>confdefs.h
19851
19852
19853 $as_echo "#define UMAX4_3 1" >>confdefs.h
19854
19855 fi
19856
19857
19858 fi
19859
19860 if test $gl_func_getloadavg_done = no; then
19861   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
19862 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
19863   gl_func_getloadavg_done=yes; $as_echo "#define UMAX 1" >>confdefs.h
19864
19865 fi
19866
19867
19868 fi
19869
19870 if test $gl_func_getloadavg_done = no; then
19871   for ac_header in mach/mach.h
19872 do :
19873   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
19874 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
19875   cat >>confdefs.h <<_ACEOF
19876 #define HAVE_MACH_MACH_H 1
19877 _ACEOF
19878
19879 fi
19880
19881 done
19882
19883 fi
19884
19885 for ac_header in nlist.h
19886 do :
19887   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
19888 if test "x$ac_cv_header_nlist_h" = x""yes; then :
19889   cat >>confdefs.h <<_ACEOF
19890 #define HAVE_NLIST_H 1
19891 _ACEOF
19892  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
19893 "
19894 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
19895
19896 cat >>confdefs.h <<_ACEOF
19897 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
19898 _ACEOF
19899
19900
19901 fi
19902
19903  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19904 /* end confdefs.h.  */
19905 #include <nlist.h>
19906 int
19907 main ()
19908 {
19909 struct nlist x;
19910                     #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
19911                     x.n_un.n_name = "";
19912                     #else
19913                     x.n_name = "";
19914                     #endif
19915   ;
19916   return 0;
19917 }
19918 _ACEOF
19919 if ac_fn_c_try_link "$LINENO"; then :
19920
19921 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
19922
19923 fi
19924 rm -f core conftest.err conftest.$ac_objext \
19925     conftest$ac_exeext conftest.$ac_ext
19926
19927 fi
19928
19929 done
19930
19931 fi
19932
19933
19934
19935
19936
19937           GNULIB_GETLOADAVG=1
19938
19939
19940
19941
19942
19943
19944
19945
19946
19947
19948 if test $REPLACE_GETOPT = 1; then
19949
19950
19951
19952
19953
19954
19955
19956
19957   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
19958
19959
19960
19961
19962
19963
19964
19965
19966
19967   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
19968
19969
19970
19971
19972 fi
19973
19974
19975
19976
19977
19978     REPLACE_GETOPT=0
19979
19980
19981   if test -n "$gl_replace_getopt"; then :
19982
19983       REPLACE_GETOPT=1
19984
19985 fi
19986
19987
19988   if test $REPLACE_GETOPT = 1; then
19989
19990   GETOPT_H=getopt.h
19991
19992 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
19993
19994
19995
19996         GNULIB_UNISTD_H_GETOPT=1
19997   fi
19998
19999 if test $REPLACE_GETOPT = 1; then
20000
20001
20002
20003
20004
20005
20006
20007
20008   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
20009
20010
20011
20012
20013
20014
20015
20016
20017
20018   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
20019
20020
20021
20022
20023 fi
20024
20025
20026
20027
20028
20029   if test $ac_cv_func_lstat = yes; then
20030
20031     if test $gl_cv_func_lstat_dereferences_slashed_symlink = no; then
20032       REPLACE_LSTAT=1
20033     fi
20034   else
20035     HAVE_LSTAT=0
20036   fi
20037
20038 if test $REPLACE_LSTAT = 1; then
20039
20040
20041
20042
20043
20044
20045
20046
20047   gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
20048
20049
20050
20051   :
20052
20053 fi
20054
20055
20056
20057
20058
20059           GNULIB_LSTAT=1
20060
20061
20062
20063
20064
20065
20066
20067
20068
20069
20070
20071   if test $APPLE_UNIVERSAL_BUILD = 1; then
20072     # A universal build on Apple MacOS X platforms.
20073     # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
20074     # But we need a configuration result that is valid in both modes.
20075     gl_cv_func_working_mktime=no
20076   fi
20077   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
20078 $as_echo_n "checking for working mktime... " >&6; }
20079 if test "${gl_cv_func_working_mktime+set}" = set; then :
20080   $as_echo_n "(cached) " >&6
20081 else
20082   if test "$cross_compiling" = yes; then :
20083   gl_cv_func_working_mktime=no
20084 else
20085   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20086 /* end confdefs.h.  */
20087 /* Test program from Paul Eggert and Tony Leneis.  */
20088 #include <limits.h>
20089 #include <stdlib.h>
20090 #include <time.h>
20091
20092 #ifdef HAVE_UNISTD_H
20093 # include <unistd.h>
20094 #endif
20095
20096 #ifndef HAVE_ALARM
20097 # define alarm(X) /* empty */
20098 #endif
20099
20100 /* Work around redefinition to rpl_putenv by other config tests.  */
20101 #undef putenv
20102
20103 static time_t time_t_max;
20104 static time_t time_t_min;
20105
20106 /* Values we'll use to set the TZ environment variable.  */
20107 static char *tz_strings[] = {
20108   (char *) 0, "TZ=GMT0", "TZ=JST-9",
20109   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
20110 };
20111 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
20112
20113 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
20114    Based on a problem report from Andreas Jaeger.  */
20115 static int
20116 spring_forward_gap ()
20117 {
20118   /* glibc (up to about 1998-10-07) failed this test. */
20119   struct tm tm;
20120
20121   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
20122      instead of "TZ=America/Vancouver" in order to detect the bug even
20123      on systems that don't support the Olson extension, or don't have the
20124      full zoneinfo tables installed.  */
20125   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
20126
20127   tm.tm_year = 98;
20128   tm.tm_mon = 3;
20129   tm.tm_mday = 5;
20130   tm.tm_hour = 2;
20131   tm.tm_min = 0;
20132   tm.tm_sec = 0;
20133   tm.tm_isdst = -1;
20134   return mktime (&tm) != (time_t) -1;
20135 }
20136
20137 static int
20138 mktime_test1 (time_t now)
20139 {
20140   struct tm *lt;
20141   return ! (lt = localtime (&now)) || mktime (lt) == now;
20142 }
20143
20144 static int
20145 mktime_test (time_t now)
20146 {
20147   return (mktime_test1 (now)
20148           && mktime_test1 ((time_t) (time_t_max - now))
20149           && mktime_test1 ((time_t) (time_t_min + now)));
20150 }
20151
20152 static int
20153 irix_6_4_bug ()
20154 {
20155   /* Based on code from Ariel Faigon.  */
20156   struct tm tm;
20157   tm.tm_year = 96;
20158   tm.tm_mon = 3;
20159   tm.tm_mday = 0;
20160   tm.tm_hour = 0;
20161   tm.tm_min = 0;
20162   tm.tm_sec = 0;
20163   tm.tm_isdst = -1;
20164   mktime (&tm);
20165   return tm.tm_mon == 2 && tm.tm_mday == 31;
20166 }
20167
20168 static int
20169 bigtime_test (int j)
20170 {
20171   struct tm tm;
20172   time_t now;
20173   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
20174   now = mktime (&tm);
20175   if (now != (time_t) -1)
20176     {
20177       struct tm *lt = localtime (&now);
20178       if (! (lt
20179              && lt->tm_year == tm.tm_year
20180              && lt->tm_mon == tm.tm_mon
20181              && lt->tm_mday == tm.tm_mday
20182              && lt->tm_hour == tm.tm_hour
20183              && lt->tm_min == tm.tm_min
20184              && lt->tm_sec == tm.tm_sec
20185              && lt->tm_yday == tm.tm_yday
20186              && lt->tm_wday == tm.tm_wday
20187              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
20188                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
20189         return 0;
20190     }
20191   return 1;
20192 }
20193
20194 static int
20195 year_2050_test ()
20196 {
20197   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
20198      ignoring leap seconds.  */
20199   unsigned long int answer = 2527315200UL;
20200
20201   struct tm tm;
20202   time_t t;
20203   tm.tm_year = 2050 - 1900;
20204   tm.tm_mon = 2 - 1;
20205   tm.tm_mday = 1;
20206   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
20207   tm.tm_isdst = -1;
20208
20209   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
20210      instead of "TZ=America/Vancouver" in order to detect the bug even
20211      on systems that don't support the Olson extension, or don't have the
20212      full zoneinfo tables installed.  */
20213   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
20214
20215   t = mktime (&tm);
20216
20217   /* Check that the result is either a failure, or close enough
20218      to the correct answer that we can assume the discrepancy is
20219      due to leap seconds.  */
20220   return (t == (time_t) -1
20221           || (0 < t && answer - 120 <= t && t <= answer + 120));
20222 }
20223
20224 int
20225 main ()
20226 {
20227   int result = 0;
20228   time_t t, delta;
20229   int i, j;
20230   int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
20231   int time_t_signed = ! ((time_t) 0 < (time_t) -1);
20232
20233   /* This test makes some buggy mktime implementations loop.
20234      Give up after 60 seconds; a mktime slower than that
20235      isn't worth using anyway.  */
20236   alarm (60);
20237
20238   time_t_max = (! time_t_signed
20239                 ? (time_t) -1
20240                 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
20241                    * 2 + 1));
20242   time_t_min = (! time_t_signed
20243                 ? (time_t) 0
20244                 : time_t_signed_magnitude
20245                 ? ~ (time_t) 0
20246                 : ~ time_t_max);
20247
20248   delta = time_t_max / 997; /* a suitable prime number */
20249   for (i = 0; i < N_STRINGS; i++)
20250     {
20251       if (tz_strings[i])
20252         putenv (tz_strings[i]);
20253
20254       for (t = 0; t <= time_t_max - delta; t += delta)
20255         if (! mktime_test (t))
20256           result |= 1;
20257       if (! (mktime_test ((time_t) 1)
20258              && mktime_test ((time_t) (60 * 60))
20259              && mktime_test ((time_t) (60 * 60 * 24))))
20260         result |= 2;
20261
20262       for (j = 1; ; j <<= 1)
20263         if (! bigtime_test (j))
20264           result |= 4;
20265         else if (INT_MAX / 2 < j)
20266           break;
20267       if (! bigtime_test (INT_MAX))
20268         result |= 8;
20269     }
20270   if (! irix_6_4_bug ())
20271     result |= 16;
20272   if (! spring_forward_gap ())
20273     result |= 32;
20274   if (! year_2050_test ())
20275     result |= 64;
20276   return result;
20277 }
20278 _ACEOF
20279 if ac_fn_c_try_run "$LINENO"; then :
20280   gl_cv_func_working_mktime=yes
20281 else
20282   gl_cv_func_working_mktime=no
20283 fi
20284 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20285   conftest.$ac_objext conftest.beam conftest.$ac_ext
20286 fi
20287
20288
20289 fi
20290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5
20291 $as_echo "$gl_cv_func_working_mktime" >&6; }
20292
20293   if test $gl_cv_func_working_mktime = no; then
20294     REPLACE_MKTIME=1
20295   else
20296     REPLACE_MKTIME=0
20297   fi
20298
20299 if test $REPLACE_MKTIME = 1; then
20300
20301
20302
20303
20304
20305
20306
20307
20308   gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
20309
20310
20311
20312
20313 fi
20314
20315
20316
20317
20318
20319           GNULIB_MKTIME=1
20320
20321
20322
20323
20324
20325
20326
20327
20328   LIB_PTHREAD_SIGMASK=
20329
20330
20331                     if test $ac_cv_func_pthread_sigmask = yes; then
20332                   :
20333     else
20334             HAVE_PTHREAD_SIGMASK=0
20335                         REPLACE_PTHREAD_SIGMASK=1
20336     fi
20337
20338
20339
20340
20341     if test $HAVE_PTHREAD_SIGMASK = 1; then
20342
20343
20344                 if test -z "$LIB_PTHREAD_SIGMASK"; then
20345       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask works without -lpthread" >&5
20346 $as_echo_n "checking whether pthread_sigmask works without -lpthread... " >&6; }
20347 if test "${gl_cv_func_pthread_sigmask_in_libc_works+set}" = set; then :
20348   $as_echo_n "(cached) " >&6
20349 else
20350
20351           if test "$cross_compiling" = yes; then :
20352
20353              case "$host_os" in
20354                freebsd* | hpux* | solaris | solaris2.[2-9]*)
20355                  gl_cv_func_pthread_sigmask_in_libc_works="guessing no";;
20356                *)
20357                  gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";;
20358              esac
20359
20360 else
20361   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20362 /* end confdefs.h.  */
20363
20364 #include <pthread.h>
20365 #include <signal.h>
20366 #include <stddef.h>
20367 int main ()
20368 {
20369   sigset_t set;
20370   sigemptyset (&set);
20371   return pthread_sigmask (1729, &set, NULL) != 0;
20372 }
20373 _ACEOF
20374 if ac_fn_c_try_run "$LINENO"; then :
20375   gl_cv_func_pthread_sigmask_in_libc_works=no
20376 else
20377   gl_cv_func_pthread_sigmask_in_libc_works=yes
20378 fi
20379 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20380   conftest.$ac_objext conftest.beam conftest.$ac_ext
20381 fi
20382
20383
20384 fi
20385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_libc_works" >&5
20386 $as_echo "$gl_cv_func_pthread_sigmask_in_libc_works" >&6; }
20387       case "$gl_cv_func_pthread_sigmask_in_libc_works" in
20388         *no)
20389           REPLACE_PTHREAD_SIGMASK=1
20390
20391 $as_echo "#define PTHREAD_SIGMASK_INEFFECTIVE 1" >>confdefs.h
20392
20393           ;;
20394       esac
20395     fi
20396
20397             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask returns error numbers" >&5
20398 $as_echo_n "checking whether pthread_sigmask returns error numbers... " >&6; }
20399 if test "${gl_cv_func_pthread_sigmask_return_works+set}" = set; then :
20400   $as_echo_n "(cached) " >&6
20401 else
20402
20403         gl_save_LIBS="$LIBS"
20404         LIBS="$LIBS $LIB_PTHREAD_SIGMASK"
20405         if test "$cross_compiling" = yes; then :
20406   case "$host_os" in
20407              cygwin*)
20408                gl_cv_func_pthread_sigmask_return_works="guessing no";;
20409              *)
20410                gl_cv_func_pthread_sigmask_return_works="guessing yes";;
20411            esac
20412
20413 else
20414   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20415 /* end confdefs.h.  */
20416
20417 #include <pthread.h>
20418 #include <signal.h>
20419 #include <stddef.h>
20420 int main ()
20421 {
20422   sigset_t set;
20423   sigemptyset (&set);
20424   if (pthread_sigmask (1729, &set, NULL) == -1)
20425     return 1;
20426   return 0;
20427 }
20428 _ACEOF
20429 if ac_fn_c_try_run "$LINENO"; then :
20430   gl_cv_func_pthread_sigmask_return_works=yes
20431 else
20432   gl_cv_func_pthread_sigmask_return_works=no
20433 fi
20434 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20435   conftest.$ac_objext conftest.beam conftest.$ac_ext
20436 fi
20437
20438         LIBS="$gl_save_LIBS"
20439
20440 fi
20441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_return_works" >&5
20442 $as_echo "$gl_cv_func_pthread_sigmask_return_works" >&6; }
20443     case "$gl_cv_func_pthread_sigmask_return_works" in
20444       *no)
20445         REPLACE_PTHREAD_SIGMASK=1
20446
20447 $as_echo "#define PTHREAD_SIGMASK_FAILS_WITH_ERRNO 1" >>confdefs.h
20448
20449         ;;
20450     esac
20451
20452                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask unblocks signals correctly" >&5
20453 $as_echo_n "checking whether pthread_sigmask unblocks signals correctly... " >&6; }
20454 if test "${gl_cv_func_pthread_sigmask_unblock_works+set}" = set; then :
20455   $as_echo_n "(cached) " >&6
20456 else
20457
20458         case "$host_os" in
20459           irix*)
20460             gl_cv_func_pthread_sigmask_unblock_works="guessing no";;
20461           *)
20462             gl_cv_func_pthread_sigmask_unblock_works="guessing yes";;
20463         esac
20464                                 gl_save_LIBS="$LIBS"
20465         LIBS="$LIBS $LIBMULTITHREAD"
20466         if test "$cross_compiling" = yes; then :
20467   :
20468 else
20469   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20470 /* end confdefs.h.  */
20471
20472 #include <pthread.h>
20473 #include <signal.h>
20474 #include <stdio.h>
20475 #include <stdlib.h>
20476 #include <unistd.h>
20477 static volatile int sigint_occurred;
20478 static void
20479 sigint_handler (int sig)
20480 {
20481   sigint_occurred++;
20482 }
20483 int main ()
20484 {
20485   sigset_t set;
20486   int pid = getpid ();
20487   char command[80];
20488   signal (SIGINT, sigint_handler);
20489   sigemptyset (&set);
20490   sigaddset (&set, SIGINT);
20491   if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0))
20492     return 1;
20493   sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid);
20494   if (!(system (command) == 0))
20495     return 2;
20496   sleep (2);
20497   if (!(sigint_occurred == 0))
20498     return 3;
20499   if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0))
20500     return 4;
20501   if (!(sigint_occurred == 1)) /* This fails on IRIX.  */
20502     return 5;
20503   return 0;
20504 }
20505 _ACEOF
20506 if ac_fn_c_try_run "$LINENO"; then :
20507   :
20508 else
20509   gl_cv_func_pthread_sigmask_unblock_works=no
20510 fi
20511 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20512   conftest.$ac_objext conftest.beam conftest.$ac_ext
20513 fi
20514
20515         LIBS="$gl_save_LIBS"
20516
20517 fi
20518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_unblock_works" >&5
20519 $as_echo "$gl_cv_func_pthread_sigmask_unblock_works" >&6; }
20520     case "$gl_cv_func_pthread_sigmask_unblock_works" in
20521       *no)
20522         REPLACE_PTHREAD_SIGMASK=1
20523
20524 $as_echo "#define PTHREAD_SIGMASK_UNBLOCK_BUG 1" >>confdefs.h
20525
20526         ;;
20527     esac
20528   fi
20529
20530 if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
20531
20532
20533
20534
20535
20536
20537
20538
20539   gl_LIBOBJS="$gl_LIBOBJS pthread_sigmask.$ac_objext"
20540
20541
20542   if test $HAVE_PTHREAD_SIGMASK = 1; then
20543
20544 $as_echo "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h
20545
20546   fi
20547
20548 fi
20549
20550
20551
20552
20553
20554           GNULIB_PTHREAD_SIGMASK=1
20555
20556
20557
20558
20559
20560
20561
20562
20563   if test $ac_cv_func_readlink = no; then
20564     HAVE_READLINK=0
20565   else
20566     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
20567 $as_echo_n "checking whether readlink signature is correct... " >&6; }
20568 if test "${gl_cv_decl_readlink_works+set}" = set; then :
20569   $as_echo_n "(cached) " >&6
20570 else
20571   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20572 /* end confdefs.h.  */
20573 #include <unistd.h>
20574       /* Cause compilation failure if original declaration has wrong type.  */
20575       ssize_t readlink (const char *, char *, size_t);
20576 int
20577 main ()
20578 {
20579
20580   ;
20581   return 0;
20582 }
20583 _ACEOF
20584 if ac_fn_c_try_compile "$LINENO"; then :
20585   gl_cv_decl_readlink_works=yes
20586 else
20587   gl_cv_decl_readlink_works=no
20588 fi
20589 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20590 fi
20591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
20592 $as_echo "$gl_cv_decl_readlink_works" >&6; }
20593             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
20594 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
20595 if test "${gl_cv_func_readlink_works+set}" = set; then :
20596   $as_echo_n "(cached) " >&6
20597 else
20598   # We have readlink, so assume ln -s works.
20599        ln -s conftest.no-such conftest.link
20600        ln -s conftest.link conftest.lnk2
20601        if test "$cross_compiling" = yes; then :
20602   gl_cv_func_readlink_works="guessing no"
20603 else
20604   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20605 /* end confdefs.h.  */
20606 #include <unistd.h>
20607
20608 int
20609 main ()
20610 {
20611 char buf[20];
20612       return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
20613   ;
20614   return 0;
20615 }
20616 _ACEOF
20617 if ac_fn_c_try_run "$LINENO"; then :
20618   gl_cv_func_readlink_works=yes
20619 else
20620   gl_cv_func_readlink_works=no
20621 fi
20622 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20623   conftest.$ac_objext conftest.beam conftest.$ac_ext
20624 fi
20625
20626       rm -f conftest.link conftest.lnk2
20627 fi
20628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
20629 $as_echo "$gl_cv_func_readlink_works" >&6; }
20630     if test "$gl_cv_func_readlink_works" != yes; then
20631
20632 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
20633
20634       REPLACE_READLINK=1
20635     elif test "$gl_cv_decl_readlink_works" != yes; then
20636       REPLACE_READLINK=1
20637     fi
20638   fi
20639
20640 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
20641
20642
20643
20644
20645
20646
20647
20648
20649   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
20650
20651
20652   :
20653
20654 fi
20655
20656
20657
20658
20659
20660           GNULIB_READLINK=1
20661
20662
20663
20664
20665
20666
20667
20668
20669
20670
20671
20672
20673
20674
20675
20676
20677      if test $gl_cv_have_include_next = yes; then
20678        gl_cv_next_signal_h='<'signal.h'>'
20679      else
20680        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
20681 $as_echo_n "checking absolute name of <signal.h>... " >&6; }
20682 if test "${gl_cv_next_signal_h+set}" = set; then :
20683   $as_echo_n "(cached) " >&6
20684 else
20685
20686                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20687 /* end confdefs.h.  */
20688 #include <signal.h>
20689
20690 _ACEOF
20691                                                                                                                         case "$host_os" in
20692                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20693                  *)    gl_absname_cpp="$ac_cpp" ;;
20694                esac
20695
20696                case "$host_os" in
20697                  mingw*)
20698                                                                                                                                      gl_dirsep_regex='[/\\]'
20699                    ;;
20700                  *)
20701                    gl_dirsep_regex='/'
20702                    ;;
20703                esac
20704
20705                gl_absolute_header_sed='\#'"${gl_dirsep_regex}"'signal.h#{
20706                    s#.*"\(.*'"${gl_dirsep_regex}"'signal.h\)".*#\1#
20707                    s#^/[^/]#//&#
20708                    p
20709                    q
20710                  }'
20711                                                             gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20712                       sed -n "$gl_absolute_header_sed"`'"'
20713
20714
20715 fi
20716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
20717 $as_echo "$gl_cv_next_signal_h" >&6; }
20718      fi
20719      NEXT_SIGNAL_H=$gl_cv_next_signal_h
20720
20721      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20722        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20723        gl_next_as_first_directive='<'signal.h'>'
20724      else
20725        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20726        gl_next_as_first_directive=$gl_cv_next_signal_h
20727      fi
20728      NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
20729
20730
20731
20732
20733
20734 # AIX declares sig_atomic_t to already include volatile, and C89 compilers
20735 # then choke on 'volatile sig_atomic_t'.  C99 requires that it compile.
20736   ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
20737 #include <signal.h>
20738
20739 "
20740 if test "x$ac_cv_type_volatile_sig_atomic_t" = x""yes; then :
20741
20742 else
20743   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
20744 fi
20745
20746
20747
20748
20749
20750
20751
20752   ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
20753 #include <signal.h>
20754
20755 "
20756 if test "x$ac_cv_type_sighandler_t" = x""yes; then :
20757
20758 else
20759   HAVE_SIGHANDLER_T=0
20760 fi
20761
20762
20763
20764
20765    ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
20766 /* <sys/types.h> is not needed according to POSIX, but the
20767    <sys/socket.h> in i386-unknown-freebsd4.10 and
20768    powerpc-apple-darwin5.5 required it. */
20769 #include <sys/types.h>
20770 #if HAVE_SYS_SOCKET_H
20771 # include <sys/socket.h>
20772 #elif HAVE_WS2TCPIP_H
20773 # include <ws2tcpip.h>
20774 #endif
20775
20776 "
20777 if test "x$ac_cv_type_socklen_t" = x""yes; then :
20778
20779 else
20780   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
20781 $as_echo_n "checking for socklen_t equivalent... " >&6; }
20782       if test "${gl_cv_socklen_t_equiv+set}" = set; then :
20783   $as_echo_n "(cached) " >&6
20784 else
20785   # Systems have either "struct sockaddr *" or
20786          # "void *" as the second argument to getpeername
20787          gl_cv_socklen_t_equiv=
20788          for arg2 in "struct sockaddr" void; do
20789            for t in int size_t "unsigned int" "long int" "unsigned long int"; do
20790              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20791 /* end confdefs.h.  */
20792 #include <sys/types.h>
20793                    #include <sys/socket.h>
20794
20795                    int getpeername (int, $arg2 *, $t *);
20796 int
20797 main ()
20798 {
20799 $t len;
20800                   getpeername (0, 0, &len);
20801   ;
20802   return 0;
20803 }
20804 _ACEOF
20805 if ac_fn_c_try_compile "$LINENO"; then :
20806   gl_cv_socklen_t_equiv="$t"
20807 fi
20808 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20809              test "$gl_cv_socklen_t_equiv" != "" && break
20810            done
20811            test "$gl_cv_socklen_t_equiv" != "" && break
20812          done
20813
20814 fi
20815
20816       if test "$gl_cv_socklen_t_equiv" = ""; then
20817         as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
20818       fi
20819       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
20820 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
20821
20822 cat >>confdefs.h <<_ACEOF
20823 #define socklen_t $gl_cv_socklen_t_equiv
20824 _ACEOF
20825
20826 fi
20827
20828
20829   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
20830 $as_echo_n "checking for ssize_t... " >&6; }
20831 if test "${gt_cv_ssize_t+set}" = set; then :
20832   $as_echo_n "(cached) " >&6
20833 else
20834   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20835 /* end confdefs.h.  */
20836 #include <sys/types.h>
20837 int
20838 main ()
20839 {
20840 int x = sizeof (ssize_t *) + sizeof (ssize_t);
20841             return !x;
20842   ;
20843   return 0;
20844 }
20845 _ACEOF
20846 if ac_fn_c_try_compile "$LINENO"; then :
20847   gt_cv_ssize_t=yes
20848 else
20849   gt_cv_ssize_t=no
20850 fi
20851 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20852 fi
20853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
20854 $as_echo "$gt_cv_ssize_t" >&6; }
20855   if test $gt_cv_ssize_t = no; then
20856
20857 $as_echo "#define ssize_t int" >>confdefs.h
20858
20859   fi
20860
20861
20862   STDARG_H=''
20863   NEXT_STDARG_H='<stdarg.h>'
20864   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
20865 $as_echo_n "checking for va_copy... " >&6; }
20866   if test "${gl_cv_func_va_copy+set}" = set; then :
20867   $as_echo_n "(cached) " >&6
20868 else
20869
20870     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20871 /* end confdefs.h.  */
20872 #include <stdarg.h>
20873 int
20874 main ()
20875 {
20876
20877 #ifndef va_copy
20878 void (*func) (va_list, va_list) = va_copy;
20879 #endif
20880
20881   ;
20882   return 0;
20883 }
20884 _ACEOF
20885 if ac_fn_c_try_compile "$LINENO"; then :
20886   gl_cv_func_va_copy=yes
20887 else
20888   gl_cv_func_va_copy=no
20889 fi
20890 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20891 fi
20892
20893   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
20894 $as_echo "$gl_cv_func_va_copy" >&6; }
20895   if test $gl_cv_func_va_copy = no; then
20896                                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20897 /* end confdefs.h.  */
20898 #if defined _AIX && !defined __GNUC__
20899         AIX vaccine
20900        #endif
20901
20902 _ACEOF
20903 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
20904   $EGREP "vaccine" >/dev/null 2>&1; then :
20905   gl_aixcc=yes
20906 else
20907   gl_aixcc=no
20908 fi
20909 rm -f conftest*
20910
20911     if test $gl_aixcc = yes; then
20912             STDARG_H=stdarg.h
20913
20914
20915
20916
20917
20918
20919
20920
20921      if test $gl_cv_have_include_next = yes; then
20922        gl_cv_next_stdarg_h='<'stdarg.h'>'
20923      else
20924        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
20925 $as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
20926 if test "${gl_cv_next_stdarg_h+set}" = set; then :
20927   $as_echo_n "(cached) " >&6
20928 else
20929
20930                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20931 /* end confdefs.h.  */
20932 #include <stdarg.h>
20933
20934 _ACEOF
20935                                                                                                                         case "$host_os" in
20936                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20937                  *)    gl_absname_cpp="$ac_cpp" ;;
20938                esac
20939
20940                case "$host_os" in
20941                  mingw*)
20942                                                                                                                                      gl_dirsep_regex='[/\\]'
20943                    ;;
20944                  *)
20945                    gl_dirsep_regex='/'
20946                    ;;
20947                esac
20948
20949                gl_absolute_header_sed='\#'"${gl_dirsep_regex}"'stdarg.h#{
20950                    s#.*"\(.*'"${gl_dirsep_regex}"'stdarg.h\)".*#\1#
20951                    s#^/[^/]#//&#
20952                    p
20953                    q
20954                  }'
20955                                                             gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20956                       sed -n "$gl_absolute_header_sed"`'"'
20957
20958
20959 fi
20960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
20961 $as_echo "$gl_cv_next_stdarg_h" >&6; }
20962      fi
20963      NEXT_STDARG_H=$gl_cv_next_stdarg_h
20964
20965      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20966        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20967        gl_next_as_first_directive='<'stdarg.h'>'
20968      else
20969        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20970        gl_next_as_first_directive=$gl_cv_next_stdarg_h
20971      fi
20972      NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
20973
20974
20975
20976
20977             if test "$gl_cv_next_stdarg_h" = '""'; then
20978         gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
20979         NEXT_STDARG_H="$gl_cv_next_stdarg_h"
20980       fi
20981     else
20982
20983   saved_as_echo_n="$as_echo_n"
20984   as_echo_n=':'
20985   if test "${gl_cv_func___va_copy+set}" = set; then :
20986   $as_echo_n "(cached) " >&6
20987 else
20988
20989         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20990 /* end confdefs.h.  */
20991 #include <stdarg.h>
20992 int
20993 main ()
20994 {
20995
20996 #ifndef __va_copy
20997 error, bail out
20998 #endif
20999
21000   ;
21001   return 0;
21002 }
21003 _ACEOF
21004 if ac_fn_c_try_compile "$LINENO"; then :
21005   gl_cv_func___va_copy=yes
21006 else
21007   gl_cv_func___va_copy=no
21008 fi
21009 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21010 fi
21011
21012   as_echo_n="$saved_as_echo_n"
21013
21014       if test $gl_cv_func___va_copy = yes; then
21015
21016 $as_echo "#define va_copy __va_copy" >>confdefs.h
21017
21018       else
21019
21020
21021 $as_echo "#define va_copy gl_va_copy" >>confdefs.h
21022
21023       fi
21024     fi
21025   fi
21026
21027    if test -n "$STDARG_H"; then
21028   GL_GENERATE_STDARG_H_TRUE=
21029   GL_GENERATE_STDARG_H_FALSE='#'
21030 else
21031   GL_GENERATE_STDARG_H_TRUE='#'
21032   GL_GENERATE_STDARG_H_FALSE=
21033 fi
21034
21035
21036
21037
21038
21039
21040   # Define two additional variables used in the Makefile substitution.
21041
21042   if test "$ac_cv_header_stdbool_h" = yes; then
21043     STDBOOL_H=''
21044   else
21045     STDBOOL_H='stdbool.h'
21046   fi
21047
21048    if test -n "$STDBOOL_H"; then
21049   GL_GENERATE_STDBOOL_H_TRUE=
21050   GL_GENERATE_STDBOOL_H_FALSE='#'
21051 else
21052   GL_GENERATE_STDBOOL_H_TRUE='#'
21053   GL_GENERATE_STDBOOL_H_FALSE=
21054 fi
21055
21056
21057   if test "$ac_cv_type__Bool" = yes; then
21058     HAVE__BOOL=1
21059   else
21060     HAVE__BOOL=0
21061   fi
21062
21063
21064
21065
21066
21067   STDDEF_H=
21068   if test $gt_cv_c_wchar_t = no; then
21069     HAVE_WCHAR_T=0
21070     STDDEF_H=stddef.h
21071   fi
21072   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
21073 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
21074 if test "${gl_cv_decl_null_works+set}" = set; then :
21075   $as_echo_n "(cached) " >&6
21076 else
21077   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21078 /* end confdefs.h.  */
21079 #include <stddef.h>
21080       int test[2 * (sizeof NULL == sizeof (void *)) -1];
21081
21082 int
21083 main ()
21084 {
21085
21086   ;
21087   return 0;
21088 }
21089 _ACEOF
21090 if ac_fn_c_try_compile "$LINENO"; then :
21091   gl_cv_decl_null_works=yes
21092 else
21093   gl_cv_decl_null_works=no
21094 fi
21095 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21096 fi
21097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
21098 $as_echo "$gl_cv_decl_null_works" >&6; }
21099   if test $gl_cv_decl_null_works = no; then
21100     REPLACE_NULL=1
21101     STDDEF_H=stddef.h
21102   fi
21103
21104    if test -n "$STDDEF_H"; then
21105   GL_GENERATE_STDDEF_H_TRUE=
21106   GL_GENERATE_STDDEF_H_FALSE='#'
21107 else
21108   GL_GENERATE_STDDEF_H_TRUE='#'
21109   GL_GENERATE_STDDEF_H_FALSE=
21110 fi
21111
21112   if test -n "$STDDEF_H"; then
21113
21114
21115
21116
21117
21118
21119
21120
21121      if test $gl_cv_have_include_next = yes; then
21122        gl_cv_next_stddef_h='<'stddef.h'>'
21123      else
21124        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
21125 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
21126 if test "${gl_cv_next_stddef_h+set}" = set; then :
21127   $as_echo_n "(cached) " >&6
21128 else
21129
21130                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21131 /* end confdefs.h.  */
21132 #include <stddef.h>
21133
21134 _ACEOF
21135                                                                                                                         case "$host_os" in
21136                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21137                  *)    gl_absname_cpp="$ac_cpp" ;;
21138                esac
21139
21140                case "$host_os" in
21141                  mingw*)
21142                                                                                                                                      gl_dirsep_regex='[/\\]'
21143                    ;;
21144                  *)
21145                    gl_dirsep_regex='/'
21146                    ;;
21147                esac
21148
21149                gl_absolute_header_sed='\#'"${gl_dirsep_regex}"'stddef.h#{
21150                    s#.*"\(.*'"${gl_dirsep_regex}"'stddef.h\)".*#\1#
21151                    s#^/[^/]#//&#
21152                    p
21153                    q
21154                  }'
21155                                                             gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21156                       sed -n "$gl_absolute_header_sed"`'"'
21157
21158
21159 fi
21160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
21161 $as_echo "$gl_cv_next_stddef_h" >&6; }
21162      fi
21163      NEXT_STDDEF_H=$gl_cv_next_stddef_h
21164
21165      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21166        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21167        gl_next_as_first_directive='<'stddef.h'>'
21168      else
21169        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21170        gl_next_as_first_directive=$gl_cv_next_stddef_h
21171      fi
21172      NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
21173
21174
21175
21176
21177   fi
21178
21179
21180
21181
21182
21183
21184
21185
21186
21187
21188
21189
21190
21191      if test $gl_cv_have_include_next = yes; then
21192        gl_cv_next_stdio_h='<'stdio.h'>'
21193      else
21194        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
21195 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
21196 if test "${gl_cv_next_stdio_h+set}" = set; then :
21197   $as_echo_n "(cached) " >&6
21198 else
21199
21200                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21201 /* end confdefs.h.  */
21202 #include <stdio.h>
21203
21204 _ACEOF
21205                                                                                                                         case "$host_os" in
21206                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21207                  *)    gl_absname_cpp="$ac_cpp" ;;
21208                esac
21209
21210                case "$host_os" in
21211                  mingw*)
21212                                                                                                                                      gl_dirsep_regex='[/\\]'
21213                    ;;
21214                  *)
21215                    gl_dirsep_regex='/'
21216                    ;;
21217                esac
21218
21219                gl_absolute_header_sed='\#'"${gl_dirsep_regex}"'stdio.h#{
21220                    s#.*"\(.*'"${gl_dirsep_regex}"'stdio.h\)".*#\1#
21221                    s#^/[^/]#//&#
21222                    p
21223                    q
21224                  }'
21225                                                             gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21226                       sed -n "$gl_absolute_header_sed"`'"'
21227
21228
21229 fi
21230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
21231 $as_echo "$gl_cv_next_stdio_h" >&6; }
21232      fi
21233      NEXT_STDIO_H=$gl_cv_next_stdio_h
21234
21235      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21236        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21237        gl_next_as_first_directive='<'stdio.h'>'
21238      else
21239        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21240        gl_next_as_first_directive=$gl_cv_next_stdio_h
21241      fi
21242      NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
21243
21244
21245
21246
21247
21248       GNULIB_FSCANF=1
21249   GNULIB_SCANF=1
21250   GNULIB_FGETC=1
21251   GNULIB_GETC=1
21252   GNULIB_GETCHAR=1
21253   GNULIB_FGETS=1
21254   GNULIB_GETS=1
21255   GNULIB_FREAD=1
21256
21257
21258       GNULIB_FPRINTF=1
21259   GNULIB_PRINTF=1
21260   GNULIB_VFPRINTF=1
21261   GNULIB_VPRINTF=1
21262   GNULIB_FPUTC=1
21263   GNULIB_PUTC=1
21264   GNULIB_PUTCHAR=1
21265   GNULIB_FPUTS=1
21266   GNULIB_PUTS=1
21267   GNULIB_FWRITE=1
21268
21269
21270
21271
21272
21273
21274
21275
21276
21277
21278
21279
21280
21281
21282
21283      if test $gl_cv_have_include_next = yes; then
21284        gl_cv_next_stdlib_h='<'stdlib.h'>'
21285      else
21286        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
21287 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
21288 if test "${gl_cv_next_stdlib_h+set}" = set; then :
21289   $as_echo_n "(cached) " >&6
21290 else
21291
21292                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21293 /* end confdefs.h.  */
21294 #include <stdlib.h>
21295
21296 _ACEOF
21297                                                                                                                         case "$host_os" in
21298                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21299                  *)    gl_absname_cpp="$ac_cpp" ;;
21300                esac
21301
21302                case "$host_os" in
21303                  mingw*)
21304                                                                                                                                      gl_dirsep_regex='[/\\]'
21305                    ;;
21306                  *)
21307                    gl_dirsep_regex='/'
21308                    ;;
21309                esac
21310
21311                gl_absolute_header_sed='\#'"${gl_dirsep_regex}"'stdlib.h#{
21312                    s#.*"\(.*'"${gl_dirsep_regex}"'stdlib.h\)".*#\1#
21313                    s#^/[^/]#//&#
21314                    p
21315                    q
21316                  }'
21317                                                             gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21318                       sed -n "$gl_absolute_header_sed"`'"'
21319
21320
21321 fi
21322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
21323 $as_echo "$gl_cv_next_stdlib_h" >&6; }
21324      fi
21325      NEXT_STDLIB_H=$gl_cv_next_stdlib_h
21326
21327      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21328        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21329        gl_next_as_first_directive='<'stdlib.h'>'
21330      else
21331        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21332        gl_next_as_first_directive=$gl_cv_next_stdlib_h
21333      fi
21334      NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
21335
21336
21337
21338
21339
21340
21341
21342
21343
21344  # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
21345
21346
21347
21348
21349
21350
21351
21352 $as_echo "#define my_strftime nstrftime" >>confdefs.h
21353
21354
21355
21356
21357
21358
21359
21360
21361   if test "$ac_cv_have_decl_strtoimax" != yes; then
21362     HAVE_DECL_STRTOIMAX=0
21363   fi
21364
21365 if test $ac_cv_func_strtoimax = no; then
21366
21367
21368
21369
21370
21371
21372
21373
21374   gl_LIBOBJS="$gl_LIBOBJS strtoimax.$ac_objext"
21375
21376
21377   ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
21378 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
21379   ac_have_decl=1
21380 else
21381   ac_have_decl=0
21382 fi
21383
21384 cat >>confdefs.h <<_ACEOF
21385 #define HAVE_DECL_STRTOLL $ac_have_decl
21386 _ACEOF
21387
21388
21389
21390 fi
21391
21392
21393
21394
21395
21396           GNULIB_STRTOIMAX=1
21397
21398
21399
21400
21401
21402
21403
21404
21405
21406   if test "$ac_cv_have_decl_strtoumax" != yes; then
21407     HAVE_DECL_STRTOUMAX=0
21408   fi
21409
21410 if test $ac_cv_func_strtoumax = no; then
21411
21412
21413
21414
21415
21416
21417
21418
21419   gl_LIBOBJS="$gl_LIBOBJS strtoumax.$ac_objext"
21420
21421
21422   ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
21423 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
21424   ac_have_decl=1
21425 else
21426   ac_have_decl=0
21427 fi
21428
21429 cat >>confdefs.h <<_ACEOF
21430 #define HAVE_DECL_STRTOULL $ac_have_decl
21431 _ACEOF
21432
21433
21434
21435 fi
21436
21437
21438
21439
21440
21441           GNULIB_STRTOUMAX=1
21442
21443
21444
21445
21446
21447
21448
21449         if test $ac_cv_func_symlink = no; then
21450     HAVE_SYMLINK=0
21451   else
21452     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
21453 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
21454 if test "${gl_cv_func_symlink_works+set}" = set; then :
21455   $as_echo_n "(cached) " >&6
21456 else
21457   if test "$cross_compiling" = yes; then :
21458   gl_cv_func_symlink_works="guessing no"
21459 else
21460   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21461 /* end confdefs.h.  */
21462 #include <unistd.h>
21463
21464 int
21465 main ()
21466 {
21467 int result = 0;
21468              if (!symlink ("a", "conftest.link/"))
21469                result |= 1;
21470              if (symlink ("conftest.f", "conftest.lnk2"))
21471                result |= 2;
21472              else if (!symlink ("a", "conftest.lnk2/"))
21473                result |= 4;
21474              return result;
21475
21476   ;
21477   return 0;
21478 }
21479 _ACEOF
21480 if ac_fn_c_try_run "$LINENO"; then :
21481   gl_cv_func_symlink_works=yes
21482 else
21483   gl_cv_func_symlink_works=no
21484 fi
21485 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21486   conftest.$ac_objext conftest.beam conftest.$ac_ext
21487 fi
21488
21489       rm -f conftest.f conftest.link conftest.lnk2
21490 fi
21491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
21492 $as_echo "$gl_cv_func_symlink_works" >&6; }
21493     if test "$gl_cv_func_symlink_works" != yes; then
21494       REPLACE_SYMLINK=1
21495     fi
21496   fi
21497
21498 if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
21499
21500
21501
21502
21503
21504
21505
21506
21507   gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
21508
21509 fi
21510
21511
21512
21513
21514
21515           GNULIB_SYMLINK=1
21516
21517
21518
21519
21520
21521
21522
21523
21524
21525
21526
21527
21528
21529
21530
21531
21532
21533
21534
21535
21536
21537      if test $gl_cv_have_include_next = yes; then
21538        gl_cv_next_sys_stat_h='<'sys/stat.h'>'
21539      else
21540        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
21541 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
21542 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
21543   $as_echo_n "(cached) " >&6
21544 else
21545
21546              if test $ac_cv_header_sys_stat_h = yes; then
21547
21548
21549                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21550 /* end confdefs.h.  */
21551 #include <sys/stat.h>
21552
21553 _ACEOF
21554                                                                                                                         case "$host_os" in
21555                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21556                  *)    gl_absname_cpp="$ac_cpp" ;;
21557                esac
21558
21559                case "$host_os" in
21560                  mingw*)
21561                                                                                                                                      gl_dirsep_regex='[/\\]'
21562                    ;;
21563                  *)
21564                    gl_dirsep_regex='/'
21565                    ;;
21566                esac
21567
21568                gl_absolute_header_sed='\#'"${gl_dirsep_regex}"'sys/stat.h#{
21569                    s#.*"\(.*'"${gl_dirsep_regex}"'sys/stat.h\)".*#\1#
21570                    s#^/[^/]#//&#
21571                    p
21572                    q
21573                  }'
21574                                                             gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21575                       sed -n "$gl_absolute_header_sed"`'"'
21576           else
21577                gl_cv_next_sys_stat_h='<'sys/stat.h'>'
21578              fi
21579
21580
21581 fi
21582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
21583 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
21584      fi
21585      NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
21586
21587      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21588        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21589        gl_next_as_first_directive='<'sys/stat.h'>'
21590      else
21591        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21592        gl_next_as_first_directive=$gl_cv_next_sys_stat_h
21593      fi
21594      NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
21595
21596
21597
21598
21599
21600       ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
21601      #include <sys/stat.h>
21602 "
21603 if test "x$ac_cv_type_nlink_t" = x""yes; then :
21604
21605 else
21606
21607 $as_echo "#define nlink_t int" >>confdefs.h
21608
21609 fi
21610
21611
21612
21613
21614
21615
21616
21617
21618
21619
21620
21621
21622
21623
21624
21625   if test $ac_cv_have_decl_localtime_r = no; then
21626     HAVE_DECL_LOCALTIME_R=0
21627   fi
21628
21629
21630   if test $ac_cv_func_localtime_r = yes; then
21631     HAVE_LOCALTIME_R=1
21632     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
21633 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
21634 if test "${gl_cv_time_r_posix+set}" = set; then :
21635   $as_echo_n "(cached) " >&6
21636 else
21637   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21638 /* end confdefs.h.  */
21639 #include <time.h>
21640 int
21641 main ()
21642 {
21643 /* We don't need to append 'restrict's to the argument types,
21644                  even though the POSIX signature has the 'restrict's,
21645                  since C99 says they can't affect type compatibility.  */
21646               struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
21647               if (ptr) return 0;
21648               /* Check the return type is a pointer.
21649                  On HP-UX 10 it is 'int'.  */
21650               *localtime_r (0, 0);
21651   ;
21652   return 0;
21653 }
21654
21655 _ACEOF
21656 if ac_fn_c_try_compile "$LINENO"; then :
21657   gl_cv_time_r_posix=yes
21658 else
21659   gl_cv_time_r_posix=no
21660 fi
21661 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21662
21663 fi
21664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
21665 $as_echo "$gl_cv_time_r_posix" >&6; }
21666     if test $gl_cv_time_r_posix = yes; then
21667       REPLACE_LOCALTIME_R=0
21668     else
21669       REPLACE_LOCALTIME_R=1
21670     fi
21671   else
21672     HAVE_LOCALTIME_R=0
21673   fi
21674
21675 if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
21676
21677
21678
21679
21680
21681
21682
21683
21684   gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
21685
21686
21687   :
21688
21689 fi
21690
21691
21692
21693
21694
21695           GNULIB_TIME_R=1
21696
21697
21698
21699
21700
21701
21702
21703
21704
21705
21706
21707
21708
21709
21710
21711
21712
21713
21714
21715      if test $gl_cv_have_include_next = yes; then
21716        gl_cv_next_unistd_h='<'unistd.h'>'
21717      else
21718        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
21719 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
21720 if test "${gl_cv_next_unistd_h+set}" = set; then :
21721   $as_echo_n "(cached) " >&6
21722 else
21723
21724              if test $ac_cv_header_unistd_h = yes; then
21725
21726
21727                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21728 /* end confdefs.h.  */
21729 #include <unistd.h>
21730
21731 _ACEOF
21732                                                                                                                         case "$host_os" in
21733                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21734                  *)    gl_absname_cpp="$ac_cpp" ;;
21735                esac
21736
21737                case "$host_os" in
21738                  mingw*)
21739                                                                                                                                      gl_dirsep_regex='[/\\]'
21740                    ;;
21741                  *)
21742                    gl_dirsep_regex='/'
21743                    ;;
21744                esac
21745
21746                gl_absolute_header_sed='\#'"${gl_dirsep_regex}"'unistd.h#{
21747                    s#.*"\(.*'"${gl_dirsep_regex}"'unistd.h\)".*#\1#
21748                    s#^/[^/]#//&#
21749                    p
21750                    q
21751                  }'
21752                                                             gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21753                       sed -n "$gl_absolute_header_sed"`'"'
21754           else
21755                gl_cv_next_unistd_h='<'unistd.h'>'
21756              fi
21757
21758
21759 fi
21760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
21761 $as_echo "$gl_cv_next_unistd_h" >&6; }
21762      fi
21763      NEXT_UNISTD_H=$gl_cv_next_unistd_h
21764
21765      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21766        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21767        gl_next_as_first_directive='<'unistd.h'>'
21768      else
21769        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21770        gl_next_as_first_directive=$gl_cv_next_unistd_h
21771      fi
21772      NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
21773
21774
21775
21776
21777   if test $ac_cv_header_unistd_h = yes; then
21778     HAVE_UNISTD_H=1
21779   else
21780     HAVE_UNISTD_H=0
21781   fi
21782
21783
21784
21785
21786
21787
21788   gl_gnulib_enabled_dosname=false
21789   gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
21790   gl_gnulib_enabled_sigprocmask=false
21791   gl_gnulib_enabled_stat=false
21792   gl_gnulib_enabled_strtoll=false
21793   gl_gnulib_enabled_strtoull=false
21794   gl_gnulib_enabled_verify=false
21795   func_gl_gnulib_m4code_dosname ()
21796   {
21797     if ! $gl_gnulib_enabled_dosname; then
21798       gl_gnulib_enabled_dosname=true
21799     fi
21800   }
21801   func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 ()
21802   {
21803     if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
21804
21805
21806       gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true
21807     fi
21808   }
21809   func_gl_gnulib_m4code_sigprocmask ()
21810   {
21811     if ! $gl_gnulib_enabled_sigprocmask; then
21812
21813
21814
21815   if test $gl_cv_type_sigset_t = yes; then
21816     ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
21817 if test "x$ac_cv_func_sigprocmask" = x""yes; then :
21818   gl_cv_func_sigprocmask=1
21819 fi
21820
21821   fi
21822   if test -z "$gl_cv_func_sigprocmask"; then
21823     HAVE_POSIX_SIGNALBLOCKING=0
21824   fi
21825
21826 if test $HAVE_POSIX_SIGNALBLOCKING = 0; then
21827
21828
21829
21830
21831
21832
21833
21834
21835   gl_LIBOBJS="$gl_LIBOBJS sigprocmask.$ac_objext"
21836
21837   :
21838 fi
21839
21840
21841
21842
21843
21844           GNULIB_SIGPROCMASK=1
21845
21846
21847
21848
21849
21850       gl_gnulib_enabled_sigprocmask=true
21851     fi
21852   }
21853   func_gl_gnulib_m4code_stat ()
21854   {
21855     if ! $gl_gnulib_enabled_stat; then
21856
21857
21858
21859     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
21860 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
21861 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
21862   $as_echo_n "(cached) " >&6
21863 else
21864   if test "$cross_compiling" = yes; then :
21865   case $host_os in
21866             mingw*) gl_cv_func_stat_dir_slash="guessing no";;
21867             *) gl_cv_func_stat_dir_slash="guessing yes";;
21868           esac
21869 else
21870   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21871 /* end confdefs.h.  */
21872 #include <sys/stat.h>
21873
21874 int
21875 main ()
21876 {
21877 struct stat st; return stat (".", &st) != stat ("./", &st);
21878   ;
21879   return 0;
21880 }
21881 _ACEOF
21882 if ac_fn_c_try_run "$LINENO"; then :
21883   gl_cv_func_stat_dir_slash=yes
21884 else
21885   gl_cv_func_stat_dir_slash=no
21886 fi
21887 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21888   conftest.$ac_objext conftest.beam conftest.$ac_ext
21889 fi
21890
21891 fi
21892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
21893 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
21894       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
21895 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
21896 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
21897   $as_echo_n "(cached) " >&6
21898 else
21899   touch conftest.tmp
21900        # Assume that if we have lstat, we can also check symlinks.
21901        if test $ac_cv_func_lstat = yes; then
21902          ln -s conftest.tmp conftest.lnk
21903        fi
21904        if test "$cross_compiling" = yes; then :
21905   gl_cv_func_stat_file_slash="guessing no"
21906 else
21907   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21908 /* end confdefs.h.  */
21909 #include <sys/stat.h>
21910
21911 int
21912 main ()
21913 {
21914 int result = 0;
21915       struct stat st;
21916       if (!stat ("conftest.tmp/", &st))
21917         result |= 1;
21918 #if HAVE_LSTAT
21919       if (!stat ("conftest.lnk/", &st))
21920         result |= 2;
21921 #endif
21922       return result;
21923
21924   ;
21925   return 0;
21926 }
21927 _ACEOF
21928 if ac_fn_c_try_run "$LINENO"; then :
21929   gl_cv_func_stat_file_slash=yes
21930 else
21931   gl_cv_func_stat_file_slash=no
21932 fi
21933 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21934   conftest.$ac_objext conftest.beam conftest.$ac_ext
21935 fi
21936
21937        rm -f conftest.tmp conftest.lnk
21938 fi
21939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
21940 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
21941   case $gl_cv_func_stat_dir_slash in
21942     *no) REPLACE_STAT=1
21943
21944 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
21945 ;;
21946   esac
21947   case $gl_cv_func_stat_file_slash in
21948     *no) REPLACE_STAT=1
21949
21950 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
21951 ;;
21952   esac
21953
21954 if test $REPLACE_STAT = 1; then
21955
21956
21957
21958
21959
21960
21961
21962
21963   gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
21964
21965
21966
21967   :
21968
21969 fi
21970
21971
21972
21973
21974
21975           GNULIB_STAT=1
21976
21977
21978
21979
21980
21981       gl_gnulib_enabled_stat=true
21982       if $condition; then
21983         func_gl_gnulib_m4code_dosname
21984       fi
21985       if $condition; then
21986         func_gl_gnulib_m4code_verify
21987       fi
21988     fi
21989   }
21990   func_gl_gnulib_m4code_strtoll ()
21991   {
21992     if ! $gl_gnulib_enabled_strtoll; then
21993
21994
21995
21996   if test "$ac_cv_type_long_long_int" = yes; then
21997     for ac_func in strtoll
21998 do :
21999   ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
22000 if test "x$ac_cv_func_strtoll" = x""yes; then :
22001   cat >>confdefs.h <<_ACEOF
22002 #define HAVE_STRTOLL 1
22003 _ACEOF
22004
22005 fi
22006 done
22007
22008     if test $ac_cv_func_strtoll = no; then
22009       HAVE_STRTOLL=0
22010     fi
22011   fi
22012
22013 if test $HAVE_STRTOLL = 0; then
22014
22015
22016
22017
22018
22019
22020
22021
22022   gl_LIBOBJS="$gl_LIBOBJS strtoll.$ac_objext"
22023
22024
22025   :
22026
22027 fi
22028
22029
22030
22031
22032
22033           GNULIB_STRTOLL=1
22034
22035
22036
22037
22038
22039       gl_gnulib_enabled_strtoll=true
22040     fi
22041   }
22042   func_gl_gnulib_m4code_strtoull ()
22043   {
22044     if ! $gl_gnulib_enabled_strtoull; then
22045
22046
22047
22048   if test "$ac_cv_type_unsigned_long_long_int" = yes; then
22049     for ac_func in strtoull
22050 do :
22051   ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
22052 if test "x$ac_cv_func_strtoull" = x""yes; then :
22053   cat >>confdefs.h <<_ACEOF
22054 #define HAVE_STRTOULL 1
22055 _ACEOF
22056
22057 fi
22058 done
22059
22060     if test $ac_cv_func_strtoull = no; then
22061       HAVE_STRTOULL=0
22062     fi
22063   fi
22064
22065 if test $HAVE_STRTOULL = 0; then
22066
22067
22068
22069
22070
22071
22072
22073
22074   gl_LIBOBJS="$gl_LIBOBJS strtoull.$ac_objext"
22075
22076
22077   :
22078
22079 fi
22080
22081
22082
22083
22084
22085           GNULIB_STRTOULL=1
22086
22087
22088
22089
22090
22091       gl_gnulib_enabled_strtoull=true
22092     fi
22093   }
22094   func_gl_gnulib_m4code_verify ()
22095   {
22096     if ! $gl_gnulib_enabled_verify; then
22097       gl_gnulib_enabled_verify=true
22098     fi
22099   }
22100   if test $REPLACE_GETOPT = 1; then
22101     func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36
22102   fi
22103   if test $REPLACE_LSTAT = 1; then
22104     func_gl_gnulib_m4code_dosname
22105   fi
22106   if test $REPLACE_LSTAT = 1; then
22107     func_gl_gnulib_m4code_stat
22108   fi
22109   if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
22110     func_gl_gnulib_m4code_sigprocmask
22111   fi
22112   if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
22113     func_gl_gnulib_m4code_stat
22114   fi
22115   if test $ac_cv_func_strtoimax = no; then
22116     func_gl_gnulib_m4code_verify
22117   fi
22118   if test $ac_cv_func_strtoimax = no && test $ac_cv_type_long_long_int = yes; then
22119     func_gl_gnulib_m4code_strtoll
22120   fi
22121   if test $ac_cv_func_strtoumax = no; then
22122     func_gl_gnulib_m4code_verify
22123   fi
22124   if test $ac_cv_func_strtoumax = no && test $ac_cv_type_unsigned_long_long_int = yes; then
22125     func_gl_gnulib_m4code_strtoull
22126   fi
22127
22128    if $gl_gnulib_enabled_dosname; then
22129   gl_GNULIB_ENABLED_dosname_TRUE=
22130   gl_GNULIB_ENABLED_dosname_FALSE='#'
22131 else
22132   gl_GNULIB_ENABLED_dosname_TRUE='#'
22133   gl_GNULIB_ENABLED_dosname_FALSE=
22134 fi
22135
22136    if $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
22137   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE=
22138   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE='#'
22139 else
22140   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE='#'
22141   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE=
22142 fi
22143
22144    if $gl_gnulib_enabled_sigprocmask; then
22145   gl_GNULIB_ENABLED_sigprocmask_TRUE=
22146   gl_GNULIB_ENABLED_sigprocmask_FALSE='#'
22147 else
22148   gl_GNULIB_ENABLED_sigprocmask_TRUE='#'
22149   gl_GNULIB_ENABLED_sigprocmask_FALSE=
22150 fi
22151
22152    if $gl_gnulib_enabled_stat; then
22153   gl_GNULIB_ENABLED_stat_TRUE=
22154   gl_GNULIB_ENABLED_stat_FALSE='#'
22155 else
22156   gl_GNULIB_ENABLED_stat_TRUE='#'
22157   gl_GNULIB_ENABLED_stat_FALSE=
22158 fi
22159
22160    if $gl_gnulib_enabled_strtoll; then
22161   gl_GNULIB_ENABLED_strtoll_TRUE=
22162   gl_GNULIB_ENABLED_strtoll_FALSE='#'
22163 else
22164   gl_GNULIB_ENABLED_strtoll_TRUE='#'
22165   gl_GNULIB_ENABLED_strtoll_FALSE=
22166 fi
22167
22168    if $gl_gnulib_enabled_strtoull; then
22169   gl_GNULIB_ENABLED_strtoull_TRUE=
22170   gl_GNULIB_ENABLED_strtoull_FALSE='#'
22171 else
22172   gl_GNULIB_ENABLED_strtoull_TRUE='#'
22173   gl_GNULIB_ENABLED_strtoull_FALSE=
22174 fi
22175
22176    if $gl_gnulib_enabled_verify; then
22177   gl_GNULIB_ENABLED_verify_TRUE=
22178   gl_GNULIB_ENABLED_verify_FALSE='#'
22179 else
22180   gl_GNULIB_ENABLED_verify_TRUE='#'
22181   gl_GNULIB_ENABLED_verify_FALSE=
22182 fi
22183
22184   # End of code from modules
22185
22186
22187
22188
22189
22190
22191
22192
22193
22194   gltests_libdeps=
22195   gltests_ltlibdeps=
22196
22197
22198
22199
22200
22201
22202
22203
22204
22205   gl_source_base='tests'
22206   gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
22207
22208   gl_module_indicator_condition=$gltests_WITNESS
22209
22210
22211
22212
22213
22214
22215
22216
22217
22218
22219   LIBGNU_LIBDEPS="$gl_libdeps"
22220
22221   LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
22222
22223
22224
22225 case "$opsys" in
22226   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
22227
22228   darwin)
22229    ## The -headerpad option tells ld (see man page) to leave room at the
22230    ## end of the header for adding load commands.  Needed for dumping.
22231    ## 0x690 is the total size of 30 segment load commands (at 56
22232    ## each); under Cocoa 31 commands are required.
22233    if test "$HAVE_NS" = "yes"; then
22234      libs_nsgui="-framework AppKit"
22235      headerpad_extra=6C8
22236    else
22237      libs_nsgui=
22238      headerpad_extra=690
22239    fi
22240    LD_SWITCH_SYSTEM_TEMACS="-fno-pie -prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
22241
22242    ## This is here because src/Makefile.in did some extra fiddling around
22243    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
22244    ##   #ifndef LD_SWITCH_SYSTEM
22245    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
22246    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
22247    ## not using gcc, darwin system not on an alpha (ie darwin, since
22248    ## darwin + alpha does not occur).
22249    ## Because this was done in src/Makefile.in, the resulting part of
22250    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
22251    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
22252    ## rather than LD_SWITCH_SYSTEM.
22253    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
22254      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
22255    ;;
22256
22257   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
22258   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
22259   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
22260   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
22261   ## had different values in configure (in ac_link) and src/Makefile.in.
22262   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
22263   gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;;
22264
22265   *) LD_SWITCH_SYSTEM_TEMACS= ;;
22266 esac
22267
22268 if test "$NS_IMPL_GNUSTEP" = "yes"; then
22269   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
22270 fi
22271
22272
22273
22274
22275 LD_FIRSTFLAG=
22276 ORDINARY_LINK=
22277 case "$opsys" in
22278   ## gnu: GNU needs its own crt0.
22279   aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
22280
22281   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
22282   ## library search parth, i.e. it won't search /usr/lib for libc and
22283   ## friends.  Using -nostartfiles instead avoids this problem, and
22284   ## will also work on earlier NetBSD releases.
22285   netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
22286
22287   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
22288   ##   MkLinux/LinuxPPC needs this.
22289   ## ibms390x only supports opsys = gnu-linux so it can be added here.
22290   gnu-*)
22291     case "$machine" in
22292       macppc|ibms390x) LD_FIRSTFLAG="-nostdlib" ;;
22293     esac
22294     ;;
22295 esac
22296
22297
22298 if test "x$ORDINARY_LINK" = "xyes"; then
22299
22300   LD_FIRSTFLAG=""
22301
22302 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
22303
22304
22305 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
22306 ## freebsd, gnu-* not on macppc|ibms390x.
22307 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
22308
22309   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
22310   ## places that are difficult to figure out at make time.  Fortunately,
22311   ## these same versions allow you to pass arbitrary flags on to the
22312   ## linker, so there is no reason not to use it as a linker.
22313   ##
22314   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
22315   ## searching for libraries in its internal directories, so we have to
22316   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
22317   LD_FIRSTFLAG="-nostdlib"
22318 fi
22319
22320 ## FIXME? What setting of EDIT_LDFLAGS should this have?
22321 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
22322
22323
22324
22325
22326 ## FIXME? The logic here is not precisely the same as that above.
22327 ## There is no check here for a pre-defined LD_FIRSTFLAG.
22328 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
22329 LIB_GCC=
22330 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
22331
22332   case "$opsys" in
22333     freebsd|netbsd|openbsd) LIB_GCC= ;;
22334
22335     gnu-*)
22336       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
22337       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
22338       case $host_cpu in
22339       arm*)
22340         LIB_GCC="-lgcc_s"
22341         ;;
22342       *)
22343         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
22344         ## immediately undefine it again and redefine it to empty.
22345         ## Was the C_SWITCH_X_SITE part really necessary?
22346 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
22347         LIB_GCC=
22348         ;;
22349       esac
22350       ;;
22351
22352     ## Ask GCC where to find libgcc.a.
22353     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
22354   esac
22355 fi
22356
22357
22358 ## If we're using X11/GNUstep, define some consequences.
22359 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
22360
22361 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
22362
22363
22364 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
22365
22366 fi
22367
22368
22369
22370
22371 #### Report on what we decided to do.
22372 #### Report GTK as a toolkit, even if it doesn't use Xt.
22373 #### It makes printing result more understandable as using GTK sets
22374 #### toolkit_scroll_bars to yes by default.
22375 if test "${HAVE_GTK}" = "yes"; then
22376   USE_X_TOOLKIT=GTK
22377 fi
22378
22379 and_machfile=
22380 if test -n "$machfile"; then
22381   and_machfile=" and \`${machfile}'"
22382 fi
22383
22384 echo "
22385 Configured for \`${canonical}'.
22386
22387   Where should the build process find the source code?    ${srcdir}
22388   What operating system and machine description files should Emacs use?
22389         \`${opsysfile}'${and_machfile}
22390   What compiler should emacs be built with?               ${CC} ${CFLAGS}
22391   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
22392   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
22393   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
22394   What window system should Emacs use?                    ${window_system}
22395   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
22396
22397 if test -n "${x_includes}"; then
22398 echo "  Where do we find X Windows header files?                ${x_includes}"
22399 else
22400 echo "  Where do we find X Windows header files?                Standard dirs"
22401 fi
22402 if test -n "${x_libraries}"; then
22403 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
22404 else
22405 echo "  Where do we find X Windows libraries?                   Standard dirs"
22406 fi
22407
22408 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
22409 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
22410 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
22411 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
22412 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
22413 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
22414 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
22415 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
22416
22417 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
22418 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
22419 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
22420 echo "  Does Emacs use GSettings?                               ${HAVE_GSETTINGS}"
22421 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
22422 echo "  Does Emacs use -lgnutls (2.6.x or higher)?              ${HAVE_GNUTLS}"
22423 echo "  Does Emacs use -lxml2?                                  ${HAVE_LIBXML2}"
22424
22425 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
22426 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
22427 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
22428 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
22429
22430 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
22431 echo
22432
22433 if test $USE_XASSERTS = yes; then
22434    echo "  Compiling with asserts turned on."
22435    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
22436 fi
22437
22438 echo
22439
22440 if test "$HAVE_NS" = "yes"; then
22441    echo
22442    echo "You must run \"make install\" in order to test the built application.
22443 The installed application will go to nextstep/Emacs.app and can be
22444 run or moved from there."
22445    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
22446       echo "The application will be fully self-contained."
22447     else
22448       echo "The lisp resources for the application will be installed under ${prefix}.
22449 You may need to run \"make install\" with sudo.  The application will fail
22450 to run if these resources are not installed."
22451    fi
22452    echo
22453 fi
22454
22455
22456 # Remove any trailing slashes in these variables.
22457 test "${prefix}" != NONE &&
22458   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
22459 test "${exec_prefix}" != NONE &&
22460   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
22461
22462 SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile"
22463
22464 ac_config_files="$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"
22465
22466
22467 opt_makefile=test/automated/Makefile
22468
22469 if test -f $srcdir/${opt_makefile}.in; then
22470   SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
22471       ac_config_files="$ac_config_files test/automated/Makefile"
22472
22473 fi
22474
22475 SUBDIR_MAKEFILES_IN=`echo " ${SUBDIR_MAKEFILES}" | sed -e 's| | $(srcdir)/|g' -e 's|Makefile|Makefile.in|g'`
22476
22477
22478
22479 ac_config_commands="$ac_config_commands mkdirs"
22480
22481
22482 ac_config_commands="$ac_config_commands epaths"
22483
22484
22485 ac_config_commands="$ac_config_commands gdbinit"
22486
22487
22488 cat >confcache <<\_ACEOF
22489 # This file is a shell script that caches the results of configure
22490 # tests run on this system so they can be shared between configure
22491 # scripts and configure runs, see configure's option --config-cache.
22492 # It is not useful on other systems.  If it contains results you don't
22493 # want to keep, you may remove or edit it.
22494 #
22495 # config.status only pays attention to the cache file if you give it
22496 # the --recheck option to rerun configure.
22497 #
22498 # `ac_cv_env_foo' variables (set or unset) will be overridden when
22499 # loading this file, other *unset* `ac_cv_foo' will be assigned the
22500 # following values.
22501
22502 _ACEOF
22503
22504 # The following way of writing the cache mishandles newlines in values,
22505 # but we know of no workaround that is simple, portable, and efficient.
22506 # So, we kill variables containing newlines.
22507 # Ultrix sh set writes to stderr and can't be redirected directly,
22508 # and sets the high bit in the cache file unless we assign to the vars.
22509 (
22510   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
22511     eval ac_val=\$$ac_var
22512     case $ac_val in #(
22513     *${as_nl}*)
22514       case $ac_var in #(
22515       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
22516 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
22517       esac
22518       case $ac_var in #(
22519       _ | IFS | as_nl) ;; #(
22520       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
22521       *) { eval $ac_var=; unset $ac_var;} ;;
22522       esac ;;
22523     esac
22524   done
22525
22526   (set) 2>&1 |
22527     case $as_nl`(ac_space=' '; set) 2>&1` in #(
22528     *${as_nl}ac_space=\ *)
22529       # `set' does not quote correctly, so add quotes: double-quote
22530       # substitution turns \\\\ into \\, and sed turns \\ into \.
22531       sed -n \
22532         "s/'/'\\\\''/g;
22533           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
22534       ;; #(
22535     *)
22536       # `set' quotes correctly as required by POSIX, so do not add quotes.
22537       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
22538       ;;
22539     esac |
22540     sort
22541 ) |
22542   sed '
22543      /^ac_cv_env_/b end
22544      t clear
22545      :clear
22546      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
22547      t end
22548      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
22549      :end' >>confcache
22550 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
22551   if test -w "$cache_file"; then
22552     test "x$cache_file" != "x/dev/null" &&
22553       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
22554 $as_echo "$as_me: updating cache $cache_file" >&6;}
22555     cat confcache >$cache_file
22556   else
22557     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
22558 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
22559   fi
22560 fi
22561 rm -f confcache
22562
22563 test "x$prefix" = xNONE && prefix=$ac_default_prefix
22564 # Let make expand exec_prefix.
22565 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
22566
22567 DEFS=-DHAVE_CONFIG_H
22568
22569 ac_libobjs=
22570 ac_ltlibobjs=
22571 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
22572   # 1. Remove the extension, and $U if already installed.
22573   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
22574   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
22575   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
22576   #    will be set to the directory where LIBOBJS objects are built.
22577   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
22578   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
22579 done
22580 LIBOBJS=$ac_libobjs
22581
22582 LTLIBOBJS=$ac_ltlibobjs
22583
22584
22585  if test -n "$EXEEXT"; then
22586   am__EXEEXT_TRUE=
22587   am__EXEEXT_FALSE='#'
22588 else
22589   am__EXEEXT_TRUE='#'
22590   am__EXEEXT_FALSE=
22591 fi
22592
22593 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
22594   as_fn_error "conditional \"AMDEP\" was never defined.
22595 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22596 fi
22597 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
22598   as_fn_error "conditional \"am__fastdepCC\" was never defined.
22599 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22600 fi
22601
22602 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
22603   as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
22604 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22605 fi
22606 if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
22607   as_fn_error "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
22608 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22609 fi
22610
22611 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
22612   as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
22613 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22614 fi
22615 if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
22616   as_fn_error "conditional \"GL_GENERATE_STDARG_H\" was never defined.
22617 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22618 fi
22619 if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
22620   as_fn_error "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
22621 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22622 fi
22623 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
22624   as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
22625 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22626 fi
22627 if test -z "${gl_GNULIB_ENABLED_dosname_TRUE}" && test -z "${gl_GNULIB_ENABLED_dosname_FALSE}"; then
22628   as_fn_error "conditional \"gl_GNULIB_ENABLED_dosname\" was never defined.
22629 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22630 fi
22631 if test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE}" && test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE}"; then
22632   as_fn_error "conditional \"gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36\" was never defined.
22633 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22634 fi
22635 if test -z "${gl_GNULIB_ENABLED_sigprocmask_TRUE}" && test -z "${gl_GNULIB_ENABLED_sigprocmask_FALSE}"; then
22636   as_fn_error "conditional \"gl_GNULIB_ENABLED_sigprocmask\" was never defined.
22637 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22638 fi
22639 if test -z "${gl_GNULIB_ENABLED_stat_TRUE}" && test -z "${gl_GNULIB_ENABLED_stat_FALSE}"; then
22640   as_fn_error "conditional \"gl_GNULIB_ENABLED_stat\" was never defined.
22641 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22642 fi
22643 if test -z "${gl_GNULIB_ENABLED_strtoll_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoll_FALSE}"; then
22644   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoll\" was never defined.
22645 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22646 fi
22647 if test -z "${gl_GNULIB_ENABLED_strtoull_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoull_FALSE}"; then
22648   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoull\" was never defined.
22649 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22650 fi
22651 if test -z "${gl_GNULIB_ENABLED_verify_TRUE}" && test -z "${gl_GNULIB_ENABLED_verify_FALSE}"; then
22652   as_fn_error "conditional \"gl_GNULIB_ENABLED_verify\" was never defined.
22653 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22654 fi
22655
22656     gl_libobjs=
22657     gl_ltlibobjs=
22658     if test -n "$gl_LIBOBJS"; then
22659       # Remove the extension.
22660       sed_drop_objext='s/\.o$//;s/\.obj$//'
22661       for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
22662         gl_libobjs="$gl_libobjs $i.$ac_objext"
22663         gl_ltlibobjs="$gl_ltlibobjs $i.lo"
22664       done
22665     fi
22666     gl_LIBOBJS=$gl_libobjs
22667
22668     gl_LTLIBOBJS=$gl_ltlibobjs
22669
22670
22671
22672     gltests_libobjs=
22673     gltests_ltlibobjs=
22674     if test -n "$gltests_LIBOBJS"; then
22675       # Remove the extension.
22676       sed_drop_objext='s/\.o$//;s/\.obj$//'
22677       for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
22678         gltests_libobjs="$gltests_libobjs $i.$ac_objext"
22679         gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
22680       done
22681     fi
22682     gltests_LIBOBJS=$gltests_libobjs
22683
22684     gltests_LTLIBOBJS=$gltests_ltlibobjs
22685
22686
22687
22688 : ${CONFIG_STATUS=./config.status}
22689 ac_write_fail=0
22690 ac_clean_files_save=$ac_clean_files
22691 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
22692 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
22693 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
22694 as_write_fail=0
22695 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
22696 #! $SHELL
22697 # Generated by $as_me.
22698 # Run this file to recreate the current configuration.
22699 # Compiler output produced by configure, useful for debugging
22700 # configure, is in config.log if it exists.
22701
22702 debug=false
22703 ac_cs_recheck=false
22704 ac_cs_silent=false
22705
22706 SHELL=\${CONFIG_SHELL-$SHELL}
22707 export SHELL
22708 _ASEOF
22709 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
22710 ## -------------------- ##
22711 ## M4sh Initialization. ##
22712 ## -------------------- ##
22713
22714 # Be more Bourne compatible
22715 DUALCASE=1; export DUALCASE # for MKS sh
22716 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
22717   emulate sh
22718   NULLCMD=:
22719   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
22720   # is contrary to our usage.  Disable this feature.
22721   alias -g '${1+"$@"}'='"$@"'
22722   setopt NO_GLOB_SUBST
22723 else
22724   case `(set -o) 2>/dev/null` in #(
22725   *posix*) :
22726     set -o posix ;; #(
22727   *) :
22728      ;;
22729 esac
22730 fi
22731
22732
22733 as_nl='
22734 '
22735 export as_nl
22736 # Printing a long string crashes Solaris 7 /usr/bin/printf.
22737 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
22738 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
22739 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
22740 # Prefer a ksh shell builtin over an external printf program on Solaris,
22741 # but without wasting forks for bash or zsh.
22742 if test -z "$BASH_VERSION$ZSH_VERSION" \
22743     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
22744   as_echo='print -r --'
22745   as_echo_n='print -rn --'
22746 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
22747   as_echo='printf %s\n'
22748   as_echo_n='printf %s'
22749 else
22750   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
22751     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
22752     as_echo_n='/usr/ucb/echo -n'
22753   else
22754     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
22755     as_echo_n_body='eval
22756       arg=$1;
22757       case $arg in #(
22758       *"$as_nl"*)
22759         expr "X$arg" : "X\\(.*\\)$as_nl";
22760         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
22761       esac;
22762       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
22763     '
22764     export as_echo_n_body
22765     as_echo_n='sh -c $as_echo_n_body as_echo'
22766   fi
22767   export as_echo_body
22768   as_echo='sh -c $as_echo_body as_echo'
22769 fi
22770
22771 # The user is always right.
22772 if test "${PATH_SEPARATOR+set}" != set; then
22773   PATH_SEPARATOR=:
22774   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
22775     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
22776       PATH_SEPARATOR=';'
22777   }
22778 fi
22779
22780
22781 # IFS
22782 # We need space, tab and new line, in precisely that order.  Quoting is
22783 # there to prevent editors from complaining about space-tab.
22784 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
22785 # splitting by setting IFS to empty value.)
22786 IFS=" ""        $as_nl"
22787
22788 # Find who we are.  Look in the path if we contain no directory separator.
22789 case $0 in #((
22790   *[\\/]* ) as_myself=$0 ;;
22791   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22792 for as_dir in $PATH
22793 do
22794   IFS=$as_save_IFS
22795   test -z "$as_dir" && as_dir=.
22796     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
22797   done
22798 IFS=$as_save_IFS
22799
22800      ;;
22801 esac
22802 # We did not find ourselves, most probably we were run as `sh COMMAND'
22803 # in which case we are not to be found in the path.
22804 if test "x$as_myself" = x; then
22805   as_myself=$0
22806 fi
22807 if test ! -f "$as_myself"; then
22808   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
22809   exit 1
22810 fi
22811
22812 # Unset variables that we do not need and which cause bugs (e.g. in
22813 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
22814 # suppresses any "Segmentation fault" message there.  '((' could
22815 # trigger a bug in pdksh 5.2.14.
22816 for as_var in BASH_ENV ENV MAIL MAILPATH
22817 do eval test x\${$as_var+set} = xset \
22818   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
22819 done
22820 PS1='$ '
22821 PS2='> '
22822 PS4='+ '
22823
22824 # NLS nuisances.
22825 LC_ALL=C
22826 export LC_ALL
22827 LANGUAGE=C
22828 export LANGUAGE
22829
22830 # CDPATH.
22831 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
22832
22833
22834 # as_fn_error ERROR [LINENO LOG_FD]
22835 # ---------------------------------
22836 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
22837 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
22838 # script with status $?, using 1 if that was 0.
22839 as_fn_error ()
22840 {
22841   as_status=$?; test $as_status -eq 0 && as_status=1
22842   if test "$3"; then
22843     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
22844     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
22845   fi
22846   $as_echo "$as_me: error: $1" >&2
22847   as_fn_exit $as_status
22848 } # as_fn_error
22849
22850
22851 # as_fn_set_status STATUS
22852 # -----------------------
22853 # Set $? to STATUS, without forking.
22854 as_fn_set_status ()
22855 {
22856   return $1
22857 } # as_fn_set_status
22858
22859 # as_fn_exit STATUS
22860 # -----------------
22861 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
22862 as_fn_exit ()
22863 {
22864   set +e
22865   as_fn_set_status $1
22866   exit $1
22867 } # as_fn_exit
22868
22869 # as_fn_unset VAR
22870 # ---------------
22871 # Portably unset VAR.
22872 as_fn_unset ()
22873 {
22874   { eval $1=; unset $1;}
22875 }
22876 as_unset=as_fn_unset
22877 # as_fn_append VAR VALUE
22878 # ----------------------
22879 # Append the text in VALUE to the end of the definition contained in VAR. Take
22880 # advantage of any shell optimizations that allow amortized linear growth over
22881 # repeated appends, instead of the typical quadratic growth present in naive
22882 # implementations.
22883 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
22884   eval 'as_fn_append ()
22885   {
22886     eval $1+=\$2
22887   }'
22888 else
22889   as_fn_append ()
22890   {
22891     eval $1=\$$1\$2
22892   }
22893 fi # as_fn_append
22894
22895 # as_fn_arith ARG...
22896 # ------------------
22897 # Perform arithmetic evaluation on the ARGs, and store the result in the
22898 # global $as_val. Take advantage of shells that can avoid forks. The arguments
22899 # must be portable across $(()) and expr.
22900 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
22901   eval 'as_fn_arith ()
22902   {
22903     as_val=$(( $* ))
22904   }'
22905 else
22906   as_fn_arith ()
22907   {
22908     as_val=`expr "$@" || test $? -eq 1`
22909   }
22910 fi # as_fn_arith
22911
22912
22913 if expr a : '\(a\)' >/dev/null 2>&1 &&
22914    test "X`expr 00001 : '.*\(...\)'`" = X001; then
22915   as_expr=expr
22916 else
22917   as_expr=false
22918 fi
22919
22920 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
22921   as_basename=basename
22922 else
22923   as_basename=false
22924 fi
22925
22926 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
22927   as_dirname=dirname
22928 else
22929   as_dirname=false
22930 fi
22931
22932 as_me=`$as_basename -- "$0" ||
22933 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
22934          X"$0" : 'X\(//\)$' \| \
22935          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
22936 $as_echo X/"$0" |
22937     sed '/^.*\/\([^/][^/]*\)\/*$/{
22938             s//\1/
22939             q
22940           }
22941           /^X\/\(\/\/\)$/{
22942             s//\1/
22943             q
22944           }
22945           /^X\/\(\/\).*/{
22946             s//\1/
22947             q
22948           }
22949           s/.*/./; q'`
22950
22951 # Avoid depending upon Character Ranges.
22952 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
22953 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
22954 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
22955 as_cr_digits='0123456789'
22956 as_cr_alnum=$as_cr_Letters$as_cr_digits
22957
22958 ECHO_C= ECHO_N= ECHO_T=
22959 case `echo -n x` in #(((((
22960 -n*)
22961   case `echo 'xy\c'` in
22962   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
22963   xy)  ECHO_C='\c';;
22964   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
22965        ECHO_T=' ';;
22966   esac;;
22967 *)
22968   ECHO_N='-n';;
22969 esac
22970
22971 rm -f conf$$ conf$$.exe conf$$.file
22972 if test -d conf$$.dir; then
22973   rm -f conf$$.dir/conf$$.file
22974 else
22975   rm -f conf$$.dir
22976   mkdir conf$$.dir 2>/dev/null
22977 fi
22978 if (echo >conf$$.file) 2>/dev/null; then
22979   if ln -s conf$$.file conf$$ 2>/dev/null; then
22980     as_ln_s='ln -s'
22981     # ... but there are two gotchas:
22982     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
22983     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
22984     # In both cases, we have to default to `cp -p'.
22985     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
22986       as_ln_s='cp -p'
22987   elif ln conf$$.file conf$$ 2>/dev/null; then
22988     as_ln_s=ln
22989   else
22990     as_ln_s='cp -p'
22991   fi
22992 else
22993   as_ln_s='cp -p'
22994 fi
22995 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
22996 rmdir conf$$.dir 2>/dev/null
22997
22998
22999 # as_fn_mkdir_p
23000 # -------------
23001 # Create "$as_dir" as a directory, including parents if necessary.
23002 as_fn_mkdir_p ()
23003 {
23004
23005   case $as_dir in #(
23006   -*) as_dir=./$as_dir;;
23007   esac
23008   test -d "$as_dir" || eval $as_mkdir_p || {
23009     as_dirs=
23010     while :; do
23011       case $as_dir in #(
23012       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
23013       *) as_qdir=$as_dir;;
23014       esac
23015       as_dirs="'$as_qdir' $as_dirs"
23016       as_dir=`$as_dirname -- "$as_dir" ||
23017 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23018          X"$as_dir" : 'X\(//\)[^/]' \| \
23019          X"$as_dir" : 'X\(//\)$' \| \
23020          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
23021 $as_echo X"$as_dir" |
23022     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23023             s//\1/
23024             q
23025           }
23026           /^X\(\/\/\)[^/].*/{
23027             s//\1/
23028             q
23029           }
23030           /^X\(\/\/\)$/{
23031             s//\1/
23032             q
23033           }
23034           /^X\(\/\).*/{
23035             s//\1/
23036             q
23037           }
23038           s/.*/./; q'`
23039       test -d "$as_dir" && break
23040     done
23041     test -z "$as_dirs" || eval "mkdir $as_dirs"
23042   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
23043
23044
23045 } # as_fn_mkdir_p
23046 if mkdir -p . 2>/dev/null; then
23047   as_mkdir_p='mkdir -p "$as_dir"'
23048 else
23049   test -d ./-p && rmdir ./-p
23050   as_mkdir_p=false
23051 fi
23052
23053 if test -x / >/dev/null 2>&1; then
23054   as_test_x='test -x'
23055 else
23056   if ls -dL / >/dev/null 2>&1; then
23057     as_ls_L_option=L
23058   else
23059     as_ls_L_option=
23060   fi
23061   as_test_x='
23062     eval sh -c '\''
23063       if test -d "$1"; then
23064         test -d "$1/.";
23065       else
23066         case $1 in #(
23067         -*)set "./$1";;
23068         esac;
23069         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
23070         ???[sx]*):;;*)false;;esac;fi
23071     '\'' sh
23072   '
23073 fi
23074 as_executable_p=$as_test_x
23075
23076 # Sed expression to map a string onto a valid CPP name.
23077 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
23078
23079 # Sed expression to map a string onto a valid variable name.
23080 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
23081
23082
23083 exec 6>&1
23084 ## ----------------------------------- ##
23085 ## Main body of $CONFIG_STATUS script. ##
23086 ## ----------------------------------- ##
23087 _ASEOF
23088 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
23089
23090 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23091 # Save the log message, to keep $0 and so on meaningful, and to
23092 # report actual input values of CONFIG_FILES etc. instead of their
23093 # values after options handling.
23094 ac_log="
23095 This file was extended by emacs $as_me 24.0.50, which was
23096 generated by GNU Autoconf 2.65.  Invocation command line was
23097
23098   CONFIG_FILES    = $CONFIG_FILES
23099   CONFIG_HEADERS  = $CONFIG_HEADERS
23100   CONFIG_LINKS    = $CONFIG_LINKS
23101   CONFIG_COMMANDS = $CONFIG_COMMANDS
23102   $ $0 $@
23103
23104 on `(hostname || uname -n) 2>/dev/null | sed 1q`
23105 "
23106
23107 _ACEOF
23108
23109 case $ac_config_files in *"
23110 "*) set x $ac_config_files; shift; ac_config_files=$*;;
23111 esac
23112
23113 case $ac_config_headers in *"
23114 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
23115 esac
23116
23117
23118 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23119 # Files that config.status was made for.
23120 config_files="$ac_config_files"
23121 config_headers="$ac_config_headers"
23122 config_commands="$ac_config_commands"
23123
23124 _ACEOF
23125
23126 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23127 ac_cs_usage="\
23128 \`$as_me' instantiates files and other configuration actions
23129 from templates according to the current configuration.  Unless the files
23130 and actions are specified as TAGs, all are instantiated by default.
23131
23132 Usage: $0 [OPTION]... [TAG]...
23133
23134   -h, --help       print this help, then exit
23135   -V, --version    print version number and configuration settings, then exit
23136       --config     print configuration, then exit
23137   -q, --quiet, --silent
23138                    do not print progress messages
23139   -d, --debug      don't remove temporary files
23140       --recheck    update $as_me by reconfiguring in the same conditions
23141       --file=FILE[:TEMPLATE]
23142                    instantiate the configuration file FILE
23143       --header=FILE[:TEMPLATE]
23144                    instantiate the configuration header FILE
23145
23146 Configuration files:
23147 $config_files
23148
23149 Configuration headers:
23150 $config_headers
23151
23152 Configuration commands:
23153 $config_commands
23154
23155 Report bugs to the package provider."
23156
23157 _ACEOF
23158 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23159 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
23160 ac_cs_version="\\
23161 emacs config.status 24.0.50
23162 configured by $0, generated by GNU Autoconf 2.65,
23163   with options \\"\$ac_cs_config\\"
23164
23165 Copyright (C) 2009 Free Software Foundation, Inc.
23166 This config.status script is free software; the Free Software Foundation
23167 gives unlimited permission to copy, distribute and modify it."
23168
23169 ac_pwd='$ac_pwd'
23170 srcdir='$srcdir'
23171 INSTALL='$INSTALL'
23172 MKDIR_P='$MKDIR_P'
23173 AWK='$AWK'
23174 test -n "\$AWK" || AWK=awk
23175 _ACEOF
23176
23177 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23178 # The default lists apply if the user does not specify any file.
23179 ac_need_defaults=:
23180 while test $# != 0
23181 do
23182   case $1 in
23183   --*=*)
23184     ac_option=`expr "X$1" : 'X\([^=]*\)='`
23185     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
23186     ac_shift=:
23187     ;;
23188   *)
23189     ac_option=$1
23190     ac_optarg=$2
23191     ac_shift=shift
23192     ;;
23193   esac
23194
23195   case $ac_option in
23196   # Handling of the options.
23197   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
23198     ac_cs_recheck=: ;;
23199   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
23200     $as_echo "$ac_cs_version"; exit ;;
23201   --config | --confi | --conf | --con | --co | --c )
23202     $as_echo "$ac_cs_config"; exit ;;
23203   --debug | --debu | --deb | --de | --d | -d )
23204     debug=: ;;
23205   --file | --fil | --fi | --f )
23206     $ac_shift
23207     case $ac_optarg in
23208     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
23209     esac
23210     as_fn_append CONFIG_FILES " '$ac_optarg'"
23211     ac_need_defaults=false;;
23212   --header | --heade | --head | --hea )
23213     $ac_shift
23214     case $ac_optarg in
23215     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
23216     esac
23217     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
23218     ac_need_defaults=false;;
23219   --he | --h)
23220     # Conflict between --help and --header
23221     as_fn_error "ambiguous option: \`$1'
23222 Try \`$0 --help' for more information.";;
23223   --help | --hel | -h )
23224     $as_echo "$ac_cs_usage"; exit ;;
23225   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
23226   | -silent | --silent | --silen | --sile | --sil | --si | --s)
23227     ac_cs_silent=: ;;
23228
23229   # This is an error.
23230   -*) as_fn_error "unrecognized option: \`$1'
23231 Try \`$0 --help' for more information." ;;
23232
23233   *) as_fn_append ac_config_targets " $1"
23234      ac_need_defaults=false ;;
23235
23236   esac
23237   shift
23238 done
23239
23240 ac_configure_extra_args=
23241
23242 if $ac_cs_silent; then
23243   exec 6>/dev/null
23244   ac_configure_extra_args="$ac_configure_extra_args --silent"
23245 fi
23246
23247 _ACEOF
23248 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23249 if \$ac_cs_recheck; then
23250   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
23251   shift
23252   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
23253   CONFIG_SHELL='$SHELL'
23254   export CONFIG_SHELL
23255   exec "\$@"
23256 fi
23257
23258 _ACEOF
23259 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23260 exec 5>>config.log
23261 {
23262   echo
23263   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
23264 ## Running $as_me. ##
23265 _ASBOX
23266   $as_echo "$ac_log"
23267 } >&5
23268
23269 _ACEOF
23270 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23271 #
23272 # INIT-COMMANDS
23273 #
23274 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
23275 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
23276
23277 _ACEOF
23278
23279 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23280
23281 # Handling of arguments.
23282 for ac_config_target in $ac_config_targets
23283 do
23284   case $ac_config_target in
23285     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
23286     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
23287     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
23288     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
23289     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
23290     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
23291     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
23292     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
23293     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
23294     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
23295     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
23296     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
23297     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
23298     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
23299     "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
23300     "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
23301     "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
23302     "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
23303
23304   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
23305   esac
23306 done
23307
23308
23309 # If the user did not use the arguments to specify the items to instantiate,
23310 # then the envvar interface is used.  Set only those that are not.
23311 # We use the long form for the default assignment because of an extremely
23312 # bizarre bug on SunOS 4.1.3.
23313 if $ac_need_defaults; then
23314   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
23315   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
23316   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
23317 fi
23318
23319 # Have a temporary directory for convenience.  Make it in the build tree
23320 # simply because there is no reason against having it here, and in addition,
23321 # creating and moving files from /tmp can sometimes cause problems.
23322 # Hook for its removal unless debugging.
23323 # Note that there is a small window in which the directory will not be cleaned:
23324 # after its creation but before its name has been assigned to `$tmp'.
23325 $debug ||
23326 {
23327   tmp=
23328   trap 'exit_status=$?
23329   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
23330 ' 0
23331   trap 'as_fn_exit 1' 1 2 13 15
23332 }
23333 # Create a (secure) tmp directory for tmp files.
23334
23335 {
23336   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
23337   test -n "$tmp" && test -d "$tmp"
23338 }  ||
23339 {
23340   tmp=./conf$$-$RANDOM
23341   (umask 077 && mkdir "$tmp")
23342 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
23343
23344 # Set up the scripts for CONFIG_FILES section.
23345 # No need to generate them if there are no CONFIG_FILES.
23346 # This happens for instance with `./config.status config.h'.
23347 if test -n "$CONFIG_FILES"; then
23348
23349 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
23350   ac_cs_awk_getline=:
23351   ac_cs_awk_pipe_init=
23352   ac_cs_awk_read_file='
23353       while ((getline aline < (F[key])) > 0)
23354         print(aline)
23355       close(F[key])'
23356   ac_cs_awk_pipe_fini=
23357 else
23358   ac_cs_awk_getline=false
23359   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
23360   ac_cs_awk_read_file='
23361       print "|#_!!_#|"
23362       print "cat " F[key] " &&"
23363       '$ac_cs_awk_pipe_init
23364   # The final `:' finishes the AND list.
23365   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
23366 fi
23367 ac_cr=`echo X | tr X '\015'`
23368 # On cygwin, bash can eat \r inside `` if the user requested igncr.
23369 # But we know of no other shell where ac_cr would be empty at this
23370 # point, so we can use a bashism as a fallback.
23371 if test "x$ac_cr" = x; then
23372   eval ac_cr=\$\'\\r\'
23373 fi
23374 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
23375 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
23376   ac_cs_awk_cr='\r'
23377 else
23378   ac_cs_awk_cr=$ac_cr
23379 fi
23380
23381 echo 'BEGIN {' >"$tmp/subs1.awk" &&
23382 _ACEOF
23383
23384 # Create commands to substitute file output variables.
23385 {
23386   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
23387   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
23388   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
23389   echo "_ACAWK" &&
23390   echo "_ACEOF"
23391 } >conf$$files.sh &&
23392 . ./conf$$files.sh ||
23393   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23394 rm -f conf$$files.sh
23395
23396 {
23397   echo "cat >conf$$subs.awk <<_ACEOF" &&
23398   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
23399   echo "_ACEOF"
23400 } >conf$$subs.sh ||
23401   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23402 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
23403 ac_delim='%!_!# '
23404 for ac_last_try in false false false false false :; do
23405   . ./conf$$subs.sh ||
23406     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23407
23408   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
23409   if test $ac_delim_n = $ac_delim_num; then
23410     break
23411   elif $ac_last_try; then
23412     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23413   else
23414     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
23415   fi
23416 done
23417 rm -f conf$$subs.sh
23418
23419 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23420 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
23421 _ACEOF
23422 sed -n '
23423 h
23424 s/^/S["/; s/!.*/"]=/
23425 p
23426 g
23427 s/^[^!]*!//
23428 :repl
23429 t repl
23430 s/'"$ac_delim"'$//
23431 t delim
23432 :nl
23433 h
23434 s/\(.\{148\}\)..*/\1/
23435 t more1
23436 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
23437 p
23438 n
23439 b repl
23440 :more1
23441 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
23442 p
23443 g
23444 s/.\{148\}//
23445 t nl
23446 :delim
23447 h
23448 s/\(.\{148\}\)..*/\1/
23449 t more2
23450 s/["\\]/\\&/g; s/^/"/; s/$/"/
23451 p
23452 b
23453 :more2
23454 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
23455 p
23456 g
23457 s/.\{148\}//
23458 t delim
23459 ' <conf$$subs.awk | sed '
23460 /^[^""]/{
23461   N
23462   s/\n//
23463 }
23464 ' >>$CONFIG_STATUS || ac_write_fail=1
23465 rm -f conf$$subs.awk
23466 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23467 _ACAWK
23468 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
23469   for (key in S) S_is_set[key] = 1
23470   FS = "\a"
23471   \$ac_cs_awk_pipe_init
23472 }
23473 {
23474   line = $ 0
23475   nfields = split(line, field, "@")
23476   substed = 0
23477   len = length(field[1])
23478   for (i = 2; i < nfields; i++) {
23479     key = field[i]
23480     keylen = length(key)
23481     if (S_is_set[key]) {
23482       value = S[key]
23483       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
23484       len += length(value) + length(field[++i])
23485       substed = 1
23486     } else
23487       len += 1 + keylen
23488   }
23489   if (nfields == 3 && !substed) {
23490     key = field[2]
23491     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
23492       \$ac_cs_awk_read_file
23493       next
23494     }
23495   }
23496   print line
23497 }
23498 \$ac_cs_awk_pipe_fini
23499 _ACAWK
23500 _ACEOF
23501 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23502 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
23503   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
23504 else
23505   cat
23506 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
23507   || as_fn_error "could not setup config files machinery" "$LINENO" 5
23508 _ACEOF
23509
23510 # VPATH may cause trouble with some makes, so we remove $(srcdir),
23511 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
23512 # trailing colons and then remove the whole line if VPATH becomes empty
23513 # (actually we leave an empty line to preserve line numbers).
23514 if test "x$srcdir" = x.; then
23515   ac_vpsub='/^[  ]*VPATH[        ]*=/{
23516 s/:*\$(srcdir):*/:/
23517 s/:*\${srcdir}:*/:/
23518 s/:*@srcdir@:*/:/
23519 s/^\([^=]*=[     ]*\):*/\1/
23520 s/:*$//
23521 s/^[^=]*=[       ]*$//
23522 }'
23523 fi
23524
23525 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23526 fi # test -n "$CONFIG_FILES"
23527
23528 # Set up the scripts for CONFIG_HEADERS section.
23529 # No need to generate them if there are no CONFIG_HEADERS.
23530 # This happens for instance with `./config.status Makefile'.
23531 if test -n "$CONFIG_HEADERS"; then
23532 cat >"$tmp/defines.awk" <<\_ACAWK ||
23533 BEGIN {
23534 _ACEOF
23535
23536 # Transform confdefs.h into an awk script `defines.awk', embedded as
23537 # here-document in config.status, that substitutes the proper values into
23538 # config.h.in to produce config.h.
23539
23540 # Create a delimiter string that does not exist in confdefs.h, to ease
23541 # handling of long lines.
23542 ac_delim='%!_!# '
23543 for ac_last_try in false false :; do
23544   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
23545   if test -z "$ac_t"; then
23546     break
23547   elif $ac_last_try; then
23548     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
23549   else
23550     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
23551   fi
23552 done
23553
23554 # For the awk script, D is an array of macro values keyed by name,
23555 # likewise P contains macro parameters if any.  Preserve backslash
23556 # newline sequences.
23557
23558 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
23559 sed -n '
23560 s/.\{148\}/&'"$ac_delim"'/g
23561 t rset
23562 :rset
23563 s/^[     ]*#[    ]*define[       ][      ]*/ /
23564 t def
23565 d
23566 :def
23567 s/\\$//
23568 t bsnl
23569 s/["\\]/\\&/g
23570 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
23571 D["\1"]=" \3"/p
23572 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
23573 d
23574 :bsnl
23575 s/["\\]/\\&/g
23576 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
23577 D["\1"]=" \3\\\\\\n"\\/p
23578 t cont
23579 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
23580 t cont
23581 d
23582 :cont
23583 n
23584 s/.\{148\}/&'"$ac_delim"'/g
23585 t clear
23586 :clear
23587 s/\\$//
23588 t bsnlc
23589 s/["\\]/\\&/g; s/^/"/; s/$/"/p
23590 d
23591 :bsnlc
23592 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
23593 b cont
23594 ' <confdefs.h | sed '
23595 s/'"$ac_delim"'/"\\\
23596 "/g' >>$CONFIG_STATUS || ac_write_fail=1
23597
23598 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23599   for (key in D) D_is_set[key] = 1
23600   FS = "\a"
23601 }
23602 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
23603   line = \$ 0
23604   split(line, arg, " ")
23605   if (arg[1] == "#") {
23606     defundef = arg[2]
23607     mac1 = arg[3]
23608   } else {
23609     defundef = substr(arg[1], 2)
23610     mac1 = arg[2]
23611   }
23612   split(mac1, mac2, "(") #)
23613   macro = mac2[1]
23614   prefix = substr(line, 1, index(line, defundef) - 1)
23615   if (D_is_set[macro]) {
23616     # Preserve the white space surrounding the "#".
23617     print prefix "define", macro P[macro] D[macro]
23618     next
23619   } else {
23620     # Replace #undef with comments.  This is necessary, for example,
23621     # in the case of _POSIX_SOURCE, which is predefined and required
23622     # on some systems where configure will not decide to define it.
23623     if (defundef == "undef") {
23624       print "/*", prefix defundef, macro, "*/"
23625       next
23626     }
23627   }
23628 }
23629 { print }
23630 _ACAWK
23631 _ACEOF
23632 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23633   as_fn_error "could not setup config headers machinery" "$LINENO" 5
23634 fi # test -n "$CONFIG_HEADERS"
23635
23636
23637 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
23638 shift
23639 for ac_tag
23640 do
23641   case $ac_tag in
23642   :[FHLC]) ac_mode=$ac_tag; continue;;
23643   esac
23644   case $ac_mode$ac_tag in
23645   :[FHL]*:*);;
23646   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
23647   :[FH]-) ac_tag=-:-;;
23648   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
23649   esac
23650   ac_save_IFS=$IFS
23651   IFS=:
23652   set x $ac_tag
23653   IFS=$ac_save_IFS
23654   shift
23655   ac_file=$1
23656   shift
23657
23658   case $ac_mode in
23659   :L) ac_source=$1;;
23660   :[FH])
23661     ac_file_inputs=
23662     for ac_f
23663     do
23664       case $ac_f in
23665       -) ac_f="$tmp/stdin";;
23666       *) # Look for the file first in the build tree, then in the source tree
23667          # (if the path is not absolute).  The absolute path cannot be DOS-style,
23668          # because $ac_f cannot contain `:'.
23669          test -f "$ac_f" ||
23670            case $ac_f in
23671            [\\/$]*) false;;
23672            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
23673            esac ||
23674            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
23675       esac
23676       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
23677       as_fn_append ac_file_inputs " '$ac_f'"
23678     done
23679
23680     # Let's still pretend it is `configure' which instantiates (i.e., don't
23681     # use $as_me), people would be surprised to read:
23682     #    /* config.h.  Generated by config.status.  */
23683     configure_input='Generated from '`
23684           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
23685         `' by configure.'
23686     if test x"$ac_file" != x-; then
23687       configure_input="$ac_file.  $configure_input"
23688       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
23689 $as_echo "$as_me: creating $ac_file" >&6;}
23690     fi
23691     # Neutralize special characters interpreted by sed in replacement strings.
23692     case $configure_input in #(
23693     *\&* | *\|* | *\\* )
23694        ac_sed_conf_input=`$as_echo "$configure_input" |
23695        sed 's/[\\\\&|]/\\\\&/g'`;; #(
23696     *) ac_sed_conf_input=$configure_input;;
23697     esac
23698
23699     case $ac_tag in
23700     *:-:* | *:-) cat >"$tmp/stdin" \
23701       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
23702     esac
23703     ;;
23704   esac
23705
23706   ac_dir=`$as_dirname -- "$ac_file" ||
23707 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23708          X"$ac_file" : 'X\(//\)[^/]' \| \
23709          X"$ac_file" : 'X\(//\)$' \| \
23710          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
23711 $as_echo X"$ac_file" |
23712     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23713             s//\1/
23714             q
23715           }
23716           /^X\(\/\/\)[^/].*/{
23717             s//\1/
23718             q
23719           }
23720           /^X\(\/\/\)$/{
23721             s//\1/
23722             q
23723           }
23724           /^X\(\/\).*/{
23725             s//\1/
23726             q
23727           }
23728           s/.*/./; q'`
23729   as_dir="$ac_dir"; as_fn_mkdir_p
23730   ac_builddir=.
23731
23732 case "$ac_dir" in
23733 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
23734 *)
23735   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
23736   # A ".." for each directory in $ac_dir_suffix.
23737   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
23738   case $ac_top_builddir_sub in
23739   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
23740   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
23741   esac ;;
23742 esac
23743 ac_abs_top_builddir=$ac_pwd
23744 ac_abs_builddir=$ac_pwd$ac_dir_suffix
23745 # for backward compatibility:
23746 ac_top_builddir=$ac_top_build_prefix
23747
23748 case $srcdir in
23749   .)  # We are building in place.
23750     ac_srcdir=.
23751     ac_top_srcdir=$ac_top_builddir_sub
23752     ac_abs_top_srcdir=$ac_pwd ;;
23753   [\\/]* | ?:[\\/]* )  # Absolute name.
23754     ac_srcdir=$srcdir$ac_dir_suffix;
23755     ac_top_srcdir=$srcdir
23756     ac_abs_top_srcdir=$srcdir ;;
23757   *) # Relative name.
23758     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
23759     ac_top_srcdir=$ac_top_build_prefix$srcdir
23760     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
23761 esac
23762 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
23763
23764
23765   case $ac_mode in
23766   :F)
23767   #
23768   # CONFIG_FILE
23769   #
23770
23771   case $INSTALL in
23772   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
23773   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
23774   esac
23775   ac_MKDIR_P=$MKDIR_P
23776   case $MKDIR_P in
23777   [\\/$]* | ?:[\\/]* ) ;;
23778   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
23779   esac
23780 _ACEOF
23781
23782 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23783 # If the template does not know about datarootdir, expand it.
23784 # FIXME: This hack should be removed a few years after 2.60.
23785 ac_datarootdir_hack=; ac_datarootdir_seen=
23786 ac_sed_dataroot='
23787 /datarootdir/ {
23788   p
23789   q
23790 }
23791 /@datadir@/p
23792 /@docdir@/p
23793 /@infodir@/p
23794 /@localedir@/p
23795 /@mandir@/p'
23796 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
23797 *datarootdir*) ac_datarootdir_seen=yes;;
23798 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
23799   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
23800 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
23801 _ACEOF
23802 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23803   ac_datarootdir_hack='
23804   s&@datadir@&$datadir&g
23805   s&@docdir@&$docdir&g
23806   s&@infodir@&$infodir&g
23807   s&@localedir@&$localedir&g
23808   s&@mandir@&$mandir&g
23809   s&\\\${datarootdir}&$datarootdir&g' ;;
23810 esac
23811 _ACEOF
23812
23813 # Neutralize VPATH when `$srcdir' = `.'.
23814 # Shell code in configure.ac might set extrasub.
23815 # FIXME: do we really want to maintain this feature?
23816 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23817 ac_sed_extra="$ac_vpsub
23818 $extrasub
23819 _ACEOF
23820 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23821 :t
23822 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
23823 s|@configure_input@|$ac_sed_conf_input|;t t
23824 s&@top_builddir@&$ac_top_builddir_sub&;t t
23825 s&@top_build_prefix@&$ac_top_build_prefix&;t t
23826 s&@srcdir@&$ac_srcdir&;t t
23827 s&@abs_srcdir@&$ac_abs_srcdir&;t t
23828 s&@top_srcdir@&$ac_top_srcdir&;t t
23829 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
23830 s&@builddir@&$ac_builddir&;t t
23831 s&@abs_builddir@&$ac_abs_builddir&;t t
23832 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
23833 s&@INSTALL@&$ac_INSTALL&;t t
23834 s&@MKDIR_P@&$ac_MKDIR_P&;t t
23835 $ac_datarootdir_hack
23836 "
23837 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
23838 if $ac_cs_awk_getline; then
23839   $AWK -f "$tmp/subs.awk"
23840 else
23841   $AWK -f "$tmp/subs.awk" | $SHELL
23842 fi >$tmp/out \
23843   || as_fn_error "could not create $ac_file" "$LINENO" 5
23844
23845 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
23846   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
23847   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
23848   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
23849 which seems to be undefined.  Please make sure it is defined." >&5
23850 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
23851 which seems to be undefined.  Please make sure it is defined." >&2;}
23852
23853   rm -f "$tmp/stdin"
23854   case $ac_file in
23855   -) cat "$tmp/out" && rm -f "$tmp/out";;
23856   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
23857   esac \
23858   || as_fn_error "could not create $ac_file" "$LINENO" 5
23859  ;;
23860   :H)
23861   #
23862   # CONFIG_HEADER
23863   #
23864   if test x"$ac_file" != x-; then
23865     {
23866       $as_echo "/* $configure_input  */" \
23867       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
23868     } >"$tmp/config.h" \
23869       || as_fn_error "could not create $ac_file" "$LINENO" 5
23870     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
23871       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
23872 $as_echo "$as_me: $ac_file is unchanged" >&6;}
23873     else
23874       rm -f "$ac_file"
23875       mv "$tmp/config.h" "$ac_file" \
23876         || as_fn_error "could not create $ac_file" "$LINENO" 5
23877     fi
23878   else
23879     $as_echo "/* $configure_input  */" \
23880       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
23881       || as_fn_error "could not create -" "$LINENO" 5
23882   fi
23883 # Compute "$ac_file"'s index in $config_headers.
23884 _am_arg="$ac_file"
23885 _am_stamp_count=1
23886 for _am_header in $config_headers :; do
23887   case $_am_header in
23888     $_am_arg | $_am_arg:* )
23889       break ;;
23890     * )
23891       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
23892   esac
23893 done
23894 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
23895 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23896          X"$_am_arg" : 'X\(//\)[^/]' \| \
23897          X"$_am_arg" : 'X\(//\)$' \| \
23898          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
23899 $as_echo X"$_am_arg" |
23900     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23901             s//\1/
23902             q
23903           }
23904           /^X\(\/\/\)[^/].*/{
23905             s//\1/
23906             q
23907           }
23908           /^X\(\/\/\)$/{
23909             s//\1/
23910             q
23911           }
23912           /^X\(\/\).*/{
23913             s//\1/
23914             q
23915           }
23916           s/.*/./; q'`/stamp-h$_am_stamp_count
23917  ;;
23918
23919   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
23920 $as_echo "$as_me: executing $ac_file commands" >&6;}
23921  ;;
23922   esac
23923
23924
23925   case $ac_file$ac_mode in
23926     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
23927   # Autoconf 2.62 quotes --file arguments for eval, but not when files
23928   # are listed without --file.  Let's play safe and only enable the eval
23929   # if we detect the quoting.
23930   case $CONFIG_FILES in
23931   *\'*) eval set x "$CONFIG_FILES" ;;
23932   *)   set x $CONFIG_FILES ;;
23933   esac
23934   shift
23935   for mf
23936   do
23937     # Strip MF so we end up with the name of the file.
23938     mf=`echo "$mf" | sed -e 's/:.*$//'`
23939     # Check whether this is an Automake generated Makefile or not.
23940     # We used to match only the files named `Makefile.in', but
23941     # some people rename them; so instead we look at the file content.
23942     # Grep'ing the first line is not enough: some people post-process
23943     # each Makefile.in and add a new line on top of each file to say so.
23944     # Grep'ing the whole file is not good either: AIX grep has a line
23945     # limit of 2048, but all sed's we know have understand at least 4000.
23946     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
23947       dirpart=`$as_dirname -- "$mf" ||
23948 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23949          X"$mf" : 'X\(//\)[^/]' \| \
23950          X"$mf" : 'X\(//\)$' \| \
23951          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
23952 $as_echo X"$mf" |
23953     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23954             s//\1/
23955             q
23956           }
23957           /^X\(\/\/\)[^/].*/{
23958             s//\1/
23959             q
23960           }
23961           /^X\(\/\/\)$/{
23962             s//\1/
23963             q
23964           }
23965           /^X\(\/\).*/{
23966             s//\1/
23967             q
23968           }
23969           s/.*/./; q'`
23970     else
23971       continue
23972     fi
23973     # Extract the definition of DEPDIR, am__include, and am__quote
23974     # from the Makefile without running `make'.
23975     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
23976     test -z "$DEPDIR" && continue
23977     am__include=`sed -n 's/^am__include = //p' < "$mf"`
23978     test -z "am__include" && continue
23979     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
23980     # When using ansi2knr, U may be empty or an underscore; expand it
23981     U=`sed -n 's/^U = //p' < "$mf"`
23982     # Find all dependency output files, they are included files with
23983     # $(DEPDIR) in their names.  We invoke sed twice because it is the
23984     # simplest approach to changing $(DEPDIR) to its actual value in the
23985     # expansion.
23986     for file in `sed -n "
23987       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
23988          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
23989       # Make sure the directory exists.
23990       test -f "$dirpart/$file" && continue
23991       fdir=`$as_dirname -- "$file" ||
23992 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23993          X"$file" : 'X\(//\)[^/]' \| \
23994          X"$file" : 'X\(//\)$' \| \
23995          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
23996 $as_echo X"$file" |
23997     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23998             s//\1/
23999             q
24000           }
24001           /^X\(\/\/\)[^/].*/{
24002             s//\1/
24003             q
24004           }
24005           /^X\(\/\/\)$/{
24006             s//\1/
24007             q
24008           }
24009           /^X\(\/\).*/{
24010             s//\1/
24011             q
24012           }
24013           s/.*/./; q'`
24014       as_dir=$dirpart/$fdir; as_fn_mkdir_p
24015       # echo "creating $dirpart/$file"
24016       echo '# dummy' > "$dirpart/$file"
24017     done
24018   done
24019 }
24020  ;;
24021     "mkdirs":C)
24022 for dir in etc lisp ; do
24023   test -d ${dir} || mkdir ${dir}
24024 done
24025  ;;
24026     "epaths":C)
24027 echo creating src/epaths.h
24028 ${MAKE-make} epaths-force
24029  ;;
24030     "gdbinit":C)
24031 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
24032   echo creating src/.gdbinit
24033   echo source $srcdir/src/.gdbinit > src/.gdbinit
24034 fi
24035  ;;
24036
24037   esac
24038 done # for ac_tag
24039
24040
24041 as_fn_exit 0
24042 _ACEOF
24043 ac_clean_files=$ac_clean_files_save
24044
24045 test $ac_write_fail = 0 ||
24046   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
24047
24048
24049 # configure is writing to config.log, and then calls config.status.
24050 # config.status does its own redirection, appending to config.log.
24051 # Unfortunately, on DOS this fails, as config.log is still kept open
24052 # by configure, so config.status won't be able to write to it; its
24053 # output is simply discarded.  So we exec the FD to /dev/null,
24054 # effectively closing config.log, so it can be properly (re)opened and
24055 # appended to by config.status.  When coming back to configure, we
24056 # need to make the FD available again.
24057 if test "$no_create" != yes; then
24058   ac_cs_success=:
24059   ac_config_status_args=
24060   test "$silent" = yes &&
24061     ac_config_status_args="$ac_config_status_args --quiet"
24062   exec 5>/dev/null
24063   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
24064   exec 5>>config.log
24065   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
24066   # would make configure fail if this is the last instruction.
24067   $ac_cs_success || as_fn_exit $?
24068 fi
24069 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
24070   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
24071 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
24072 fi
24073
24074