autogen/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.65 for emacs 24.3.50.
   4 #
   5 #
   6 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   7 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
   8 # Inc.
   9 #
  10 #
  11 # This configure script is free software; the Free Software Foundation
  12 # gives unlimited permission to copy, distribute and modify it.
  13 ## -------------------- ##
  14 ## M4sh Initialization. ##
  15 ## -------------------- ##
  16
  17 # Be more Bourne compatible
  18 DUALCASE=1; export DUALCASE # for MKS sh
  19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  20   emulate sh
  21   NULLCMD=:
  22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  23   # is contrary to our usage.  Disable this feature.
  24   alias -g '${1+"$@"}'='"$@"'
  25   setopt NO_GLOB_SUBST
  26 else
  27   case `(set -o) 2>/dev/null` in #(
  28   *posix*) :
  29     set -o posix ;; #(
  30   *) :
  31      ;;
  32 esac
  33 fi
  34
  35
  36 as_nl='
  37 '
  38 export as_nl
  39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  43 # Prefer a ksh shell builtin over an external printf program on Solaris,
  44 # but without wasting forks for bash or zsh.
  45 if test -z "$BASH_VERSION$ZSH_VERSION" \
  46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  47   as_echo='print -r --'
  48   as_echo_n='print -rn --'
  49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  50   as_echo='printf %s\n'
  51   as_echo_n='printf %s'
  52 else
  53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  55     as_echo_n='/usr/ucb/echo -n'
  56   else
  57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  58     as_echo_n_body='eval
  59       arg=$1;
  60       case $arg in #(
  61       *"$as_nl"*)
  62         expr "X$arg" : "X\\(.*\\)$as_nl";
  63         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  64       esac;
  65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  66     '
  67     export as_echo_n_body
  68     as_echo_n='sh -c $as_echo_n_body as_echo'
  69   fi
  70   export as_echo_body
  71   as_echo='sh -c $as_echo_body as_echo'
  72 fi
  73
  74 # The user is always right.
  75 if test "${PATH_SEPARATOR+set}" != set; then
  76   PATH_SEPARATOR=:
  77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  79       PATH_SEPARATOR=';'
  80   }
  81 fi
  82
  83
  84 # IFS
  85 # We need space, tab and new line, in precisely that order.  Quoting is
  86 # there to prevent editors from complaining about space-tab.
  87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  88 # splitting by setting IFS to empty value.)
  89 IFS=" ""        $as_nl"
  90
  91 # Find who we are.  Look in the path if we contain no directory separator.
  92 case $0 in #((
  93   *[\\/]* ) as_myself=$0 ;;
  94   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  95 for as_dir in $PATH
  96 do
  97   IFS=$as_save_IFS
  98   test -z "$as_dir" && as_dir=.
  99     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 100   done
 101 IFS=$as_save_IFS
 102
 103      ;;
 104 esac
 105 # We did not find ourselves, most probably we were run as `sh COMMAND'
 106 # in which case we are not to be found in the path.
 107 if test "x$as_myself" = x; then
 108   as_myself=$0
 109 fi
 110 if test ! -f "$as_myself"; then
 111   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 112   exit 1
 113 fi
 114
 115 # Unset variables that we do not need and which cause bugs (e.g. in
 116 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 117 # suppresses any "Segmentation fault" message there.  '((' could
 118 # trigger a bug in pdksh 5.2.14.
 119 for as_var in BASH_ENV ENV MAIL MAILPATH
 120 do eval test x\${$as_var+set} = xset \
 121   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 122 done
 123 PS1='$ '
 124 PS2='> '
 125 PS4='+ '
 126
 127 # NLS nuisances.
 128 LC_ALL=C
 129 export LC_ALL
 130 LANGUAGE=C
 131 export LANGUAGE
 132
 133 # CDPATH.
 134 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 135
 136 if test "x$CONFIG_SHELL" = x; then
 137   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 138   emulate sh
 139   NULLCMD=:
 140   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 141   # is contrary to our usage.  Disable this feature.
 142   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 143   setopt NO_GLOB_SUBST
 144 else
 145   case \`(set -o) 2>/dev/null\` in #(
 146   *posix*) :
 147     set -o posix ;; #(
 148   *) :
 149      ;;
 150 esac
 151 fi
 152 "
 153   as_required="as_fn_return () { (exit \$1); }
 154 as_fn_success () { as_fn_return 0; }
 155 as_fn_failure () { as_fn_return 1; }
 156 as_fn_ret_success () { return 0; }
 157 as_fn_ret_failure () { return 1; }
 158
 159 exitcode=0
 160 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 161 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 162 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 163 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 164 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 165
 166 else
 167   exitcode=1; echo positional parameters were not saved.
 168 fi
 169 test x\$exitcode = x0 || exit 1"
 170   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 171   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 172   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 173   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 174 test \$(( 1 + 1 )) = 2 || exit 1"
 175   if (eval "$as_required") 2>/dev/null; then :
 176   as_have_required=yes
 177 else
 178   as_have_required=no
 179 fi
 180   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 181
 182 else
 183   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 184 as_found=false
 185 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 186 do
 187   IFS=$as_save_IFS
 188   test -z "$as_dir" && as_dir=.
 189   as_found=:
 190   case $as_dir in #(
 191          /*)
 192            for as_base in sh bash ksh sh5; do
 193              # Try only shells that exist, to save several forks.
 194              as_shell=$as_dir/$as_base
 195              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 196                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   CONFIG_SHELL=$as_shell as_have_required=yes
 198                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 199   break 2
 200 fi
 201 fi
 202            done;;
 203        esac
 204   as_found=false
 205 done
 206 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 207               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 208   CONFIG_SHELL=$SHELL as_have_required=yes
 209 fi; }
 210 IFS=$as_save_IFS
 211
 212
 213       if test "x$CONFIG_SHELL" != x; then :
 214   # We cannot yet assume a decent shell, so we have to provide a
 215         # neutralization value for shells without unset; and this also
 216         # works around shells that cannot unset nonexistent variables.
 217         BASH_ENV=/dev/null
 218         ENV=/dev/null
 219         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 220         export CONFIG_SHELL
 221         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 222 fi
 223
 224     if test x$as_have_required = xno; then :
 225   $as_echo "$0: This script requires a shell more modern than all"
 226   $as_echo "$0: the shells that I found on your system."
 227   if test x${ZSH_VERSION+set} = xset ; then
 228     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 229     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 230   else
 231     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 232 $0: including any error possibly output before this
 233 $0: message. Then install a modern shell, or manually run
 234 $0: the script under such a shell if you do have one."
 235   fi
 236   exit 1
 237 fi
 238 fi
 239 fi
 240 SHELL=${CONFIG_SHELL-/bin/sh}
 241 export SHELL
 242 # Unset more variables known to interfere with behavior of common tools.
 243 CLICOLOR_FORCE= GREP_OPTIONS=
 244 unset CLICOLOR_FORCE GREP_OPTIONS
 245
 246 ## --------------------- ##
 247 ## M4sh Shell Functions. ##
 248 ## --------------------- ##
 249 # as_fn_unset VAR
 250 # ---------------
 251 # Portably unset VAR.
 252 as_fn_unset ()
 253 {
 254   { eval $1=; unset $1;}
 255 }
 256 as_unset=as_fn_unset
 257
 258 # as_fn_set_status STATUS
 259 # -----------------------
 260 # Set $? to STATUS, without forking.
 261 as_fn_set_status ()
 262 {
 263   return $1
 264 } # as_fn_set_status
 265
 266 # as_fn_exit STATUS
 267 # -----------------
 268 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 269 as_fn_exit ()
 270 {
 271   set +e
 272   as_fn_set_status $1
 273   exit $1
 274 } # as_fn_exit
 275
 276 # as_fn_mkdir_p
 277 # -------------
 278 # Create "$as_dir" as a directory, including parents if necessary.
 279 as_fn_mkdir_p ()
 280 {
 281
 282   case $as_dir in #(
 283   -*) as_dir=./$as_dir;;
 284   esac
 285   test -d "$as_dir" || eval $as_mkdir_p || {
 286     as_dirs=
 287     while :; do
 288       case $as_dir in #(
 289       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 290       *) as_qdir=$as_dir;;
 291       esac
 292       as_dirs="'$as_qdir' $as_dirs"
 293       as_dir=`$as_dirname -- "$as_dir" ||
 294 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 295          X"$as_dir" : 'X\(//\)[^/]' \| \
 296          X"$as_dir" : 'X\(//\)$' \| \
 297          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 298 $as_echo X"$as_dir" |
 299     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 300             s//\1/
 301             q
 302           }
 303           /^X\(\/\/\)[^/].*/{
 304             s//\1/
 305             q
 306           }
 307           /^X\(\/\/\)$/{
 308             s//\1/
 309             q
 310           }
 311           /^X\(\/\).*/{
 312             s//\1/
 313             q
 314           }
 315           s/.*/./; q'`
 316       test -d "$as_dir" && break
 317     done
 318     test -z "$as_dirs" || eval "mkdir $as_dirs"
 319   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 320
 321
 322 } # as_fn_mkdir_p
 323 # as_fn_append VAR VALUE
 324 # ----------------------
 325 # Append the text in VALUE to the end of the definition contained in VAR. Take
 326 # advantage of any shell optimizations that allow amortized linear growth over
 327 # repeated appends, instead of the typical quadratic growth present in naive
 328 # implementations.
 329 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 330   eval 'as_fn_append ()
 331   {
 332     eval $1+=\$2
 333   }'
 334 else
 335   as_fn_append ()
 336   {
 337     eval $1=\$$1\$2
 338   }
 339 fi # as_fn_append
 340
 341 # as_fn_arith ARG...
 342 # ------------------
 343 # Perform arithmetic evaluation on the ARGs, and store the result in the
 344 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 345 # must be portable across $(()) and expr.
 346 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 347   eval 'as_fn_arith ()
 348   {
 349     as_val=$(( $* ))
 350   }'
 351 else
 352   as_fn_arith ()
 353   {
 354     as_val=`expr "$@" || test $? -eq 1`
 355   }
 356 fi # as_fn_arith
 357
 358
 359 # as_fn_error ERROR [LINENO LOG_FD]
 360 # ---------------------------------
 361 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 362 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 363 # script with status $?, using 1 if that was 0.
 364 as_fn_error ()
 365 {
 366   as_status=$?; test $as_status -eq 0 && as_status=1
 367   if test "$3"; then
 368     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 369     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 370   fi
 371   $as_echo "$as_me: error: $1" >&2
 372   as_fn_exit $as_status
 373 } # as_fn_error
 374
 375 if expr a : '\(a\)' >/dev/null 2>&1 &&
 376    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 377   as_expr=expr
 378 else
 379   as_expr=false
 380 fi
 381
 382 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 383   as_basename=basename
 384 else
 385   as_basename=false
 386 fi
 387
 388 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 389   as_dirname=dirname
 390 else
 391   as_dirname=false
 392 fi
 393
 394 as_me=`$as_basename -- "$0" ||
 395 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 396          X"$0" : 'X\(//\)$' \| \
 397          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 398 $as_echo X/"$0" |
 399     sed '/^.*\/\([^/][^/]*\)\/*$/{
 400             s//\1/
 401             q
 402           }
 403           /^X\/\(\/\/\)$/{
 404             s//\1/
 405             q
 406           }
 407           /^X\/\(\/\).*/{
 408             s//\1/
 409             q
 410           }
 411           s/.*/./; q'`
 412
 413 # Avoid depending upon Character Ranges.
 414 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 415 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 416 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 417 as_cr_digits='0123456789'
 418 as_cr_alnum=$as_cr_Letters$as_cr_digits
 419
 420
 421   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 422   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 423   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 424   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 425   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 426   sed -n '
 427     p
 428     /[$]LINENO/=
 429   ' <$as_myself |
 430     sed '
 431       s/[$]LINENO.*/&-/
 432       t lineno
 433       b
 434       :lineno
 435       N
 436       :loop
 437       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 438       t loop
 439       s/-\n.*//
 440     ' >$as_me.lineno &&
 441   chmod +x "$as_me.lineno" ||
 442     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 443
 444   # Don't try to exec as it changes $[0], causing all sort of problems
 445   # (the dirname of $[0] is not the place where we might find the
 446   # original and so on.  Autoconf is especially sensitive to this).
 447   . "./$as_me.lineno"
 448   # Exit status is that of the last command.
 449   exit
 450 }
 451
 452 ECHO_C= ECHO_N= ECHO_T=
 453 case `echo -n x` in #(((((
 454 -n*)
 455   case `echo 'xy\c'` in
 456   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 457   xy)  ECHO_C='\c';;
 458   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 459        ECHO_T=' ';;
 460   esac;;
 461 *)
 462   ECHO_N='-n';;
 463 esac
 464
 465 rm -f conf$$ conf$$.exe conf$$.file
 466 if test -d conf$$.dir; then
 467   rm -f conf$$.dir/conf$$.file
 468 else
 469   rm -f conf$$.dir
 470   mkdir conf$$.dir 2>/dev/null
 471 fi
 472 if (echo >conf$$.file) 2>/dev/null; then
 473   if ln -s conf$$.file conf$$ 2>/dev/null; then
 474     as_ln_s='ln -s'
 475     # ... but there are two gotchas:
 476     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 477     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 478     # In both cases, we have to default to `cp -p'.
 479     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 480       as_ln_s='cp -p'
 481   elif ln conf$$.file conf$$ 2>/dev/null; then
 482     as_ln_s=ln
 483   else
 484     as_ln_s='cp -p'
 485   fi
 486 else
 487   as_ln_s='cp -p'
 488 fi
 489 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 490 rmdir conf$$.dir 2>/dev/null
 491
 492 if mkdir -p . 2>/dev/null; then
 493   as_mkdir_p='mkdir -p "$as_dir"'
 494 else
 495   test -d ./-p && rmdir ./-p
 496   as_mkdir_p=false
 497 fi
 498
 499 if test -x / >/dev/null 2>&1; then
 500   as_test_x='test -x'
 501 else
 502   if ls -dL / >/dev/null 2>&1; then
 503     as_ls_L_option=L
 504   else
 505     as_ls_L_option=
 506   fi
 507   as_test_x='
 508     eval sh -c '\''
 509       if test -d "$1"; then
 510         test -d "$1/.";
 511       else
 512         case $1 in #(
 513         -*)set "./$1";;
 514         esac;
 515         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 516         ???[sx]*):;;*)false;;esac;fi
 517     '\'' sh
 518   '
 519 fi
 520 as_executable_p=$as_test_x
 521
 522 # Sed expression to map a string onto a valid CPP name.
 523 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 524
 525 # Sed expression to map a string onto a valid variable name.
 526 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 527
 528
 529 test -n "$DJDIR" || exec 7<&0 </dev/null
 530 exec 6>&1
 531
 532 # Name of the host.
 533 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 534 # so uname gets run too.
 535 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 536
 537 #
 538 # Initializations.
 539 #
 540 ac_default_prefix=/usr/local
 541 ac_clean_files=
 542 ac_config_libobj_dir=.
 543 LIBOBJS=
 544 cross_compiling=no
 545 subdirs=
 546 MFLAGS=
 547 MAKEFLAGS=
 548
 549 # Identity of this package.
 550 PACKAGE_NAME='emacs'
 551 PACKAGE_TARNAME='emacs'
 552 PACKAGE_VERSION='24.3.50'
 553 PACKAGE_STRING='emacs 24.3.50'
 554 PACKAGE_BUGREPORT=''
 555 PACKAGE_URL=''
 556
 557 ac_unique_file="src/lisp.h"
 558 # Factoring default headers for most tests.
 559 ac_includes_default="\
 560 #include <stdio.h>
 561 #ifdef HAVE_SYS_TYPES_H
 562 # include <sys/types.h>
 563 #endif
 564 #ifdef HAVE_SYS_STAT_H
 565 # include <sys/stat.h>
 566 #endif
 567 #ifdef STDC_HEADERS
 568 # include <stdlib.h>
 569 # include <stddef.h>
 570 #else
 571 # ifdef HAVE_STDLIB_H
 572 #  include <stdlib.h>
 573 # endif
 574 #endif
 575 #ifdef HAVE_STRING_H
 576 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 577 #  include <memory.h>
 578 # endif
 579 # include <string.h>
 580 #endif
 581 #ifdef HAVE_STRINGS_H
 582 # include <strings.h>
 583 #endif
 584 #ifdef HAVE_INTTYPES_H
 585 # include <inttypes.h>
 586 #endif
 587 #ifdef HAVE_STDINT_H
 588 # include <stdint.h>
 589 #endif
 590 #ifdef HAVE_UNISTD_H
 591 # include <unistd.h>
 592 #endif"
 593
 594 ac_header_list=
 595 ac_func_list=
 596 gl_getopt_required=POSIX
 597 gl_getopt_required=POSIX
 598 ac_subst_vars='gltests_LTLIBOBJS
 599 gltests_LIBOBJS
 600 gl_LTLIBOBJS
 601 gl_LIBOBJS
 602 am__EXEEXT_FALSE
 603 am__EXEEXT_TRUE
 604 LTLIBOBJS
 605 LIBOBJS
 606 SUBDIR_MAKEFILES_IN
 607 WINDOW_SYSTEM_OBJ
 608 LIB_GCC
 609 LD_FIRSTFLAG
 610 LD_SWITCH_SYSTEM_TEMACS
 611 LIBGNU_LTLIBDEPS
 612 LIBGNU_LIBDEPS
 613 gltests_WITNESS
 614 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE
 615 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE
 616 gl_GNULIB_ENABLED_verify_FALSE
 617 gl_GNULIB_ENABLED_verify_TRUE
 618 gl_GNULIB_ENABLED_strtoull_FALSE
 619 gl_GNULIB_ENABLED_strtoull_TRUE
 620 gl_GNULIB_ENABLED_strtoll_FALSE
 621 gl_GNULIB_ENABLED_strtoll_TRUE
 622 gl_GNULIB_ENABLED_stat_FALSE
 623 gl_GNULIB_ENABLED_stat_TRUE
 624 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE
 625 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE
 626 gl_GNULIB_ENABLED_pathmax_FALSE
 627 gl_GNULIB_ENABLED_pathmax_TRUE
 628 gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_FALSE
 629 gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_TRUE
 630 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE
 631 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE
 632 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE
 633 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE
 634 gl_GNULIB_ENABLED_getgroups_FALSE
 635 gl_GNULIB_ENABLED_getgroups_TRUE
 636 gl_GNULIB_ENABLED_euidaccess_FALSE
 637 gl_GNULIB_ENABLED_euidaccess_TRUE
 638 gl_GNULIB_ENABLED_dosname_FALSE
 639 gl_GNULIB_ENABLED_dosname_TRUE
 640 gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_FALSE
 641 gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_TRUE
 642 LTLIBINTL
 643 LIBINTL
 644 LIB_EACCESS
 645 WINDOWS_64_BIT_OFF_T
 646 HAVE_UNISTD_H
 647 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
 648 NEXT_UNISTD_H
 649 LIB_TIMER_TIME
 650 PTHREAD_H_DEFINES_STRUCT_TIMESPEC
 651 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
 652 TIME_H_DEFINES_STRUCT_TIMESPEC
 653 NEXT_AS_FIRST_DIRECTIVE_TIME_H
 654 NEXT_TIME_H
 655 WINDOWS_64_BIT_ST_SIZE
 656 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
 657 NEXT_SYS_STAT_H
 658 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
 659 NEXT_STDLIB_H
 660 NEXT_AS_FIRST_DIRECTIVE_STDIO_H
 661 NEXT_STDIO_H
 662 REPLACE_VSPRINTF
 663 REPLACE_VSNPRINTF
 664 REPLACE_VPRINTF
 665 REPLACE_VFPRINTF
 666 REPLACE_VDPRINTF
 667 REPLACE_VASPRINTF
 668 REPLACE_TMPFILE
 669 REPLACE_STDIO_WRITE_FUNCS
 670 REPLACE_STDIO_READ_FUNCS
 671 REPLACE_SPRINTF
 672 REPLACE_SNPRINTF
 673 REPLACE_RENAMEAT
 674 REPLACE_RENAME
 675 REPLACE_REMOVE
 676 REPLACE_PRINTF
 677 REPLACE_POPEN
 678 REPLACE_PERROR
 679 REPLACE_OBSTACK_PRINTF
 680 REPLACE_GETLINE
 681 REPLACE_GETDELIM
 682 REPLACE_FTELLO
 683 REPLACE_FTELL
 684 REPLACE_FSEEKO
 685 REPLACE_FSEEK
 686 REPLACE_FREOPEN
 687 REPLACE_FPURGE
 688 REPLACE_FPRINTF
 689 REPLACE_FOPEN
 690 REPLACE_FFLUSH
 691 REPLACE_FDOPEN
 692 REPLACE_FCLOSE
 693 REPLACE_DPRINTF
 694 HAVE_VDPRINTF
 695 HAVE_VASPRINTF
 696 HAVE_RENAMEAT
 697 HAVE_POPEN
 698 HAVE_PCLOSE
 699 HAVE_FTELLO
 700 HAVE_FSEEKO
 701 HAVE_DPRINTF
 702 HAVE_DECL_VSNPRINTF
 703 HAVE_DECL_SNPRINTF
 704 HAVE_DECL_OBSTACK_PRINTF
 705 HAVE_DECL_GETLINE
 706 HAVE_DECL_GETDELIM
 707 HAVE_DECL_FTELLO
 708 HAVE_DECL_FSEEKO
 709 HAVE_DECL_FPURGE
 710 GNULIB_VSPRINTF_POSIX
 711 GNULIB_VSNPRINTF
 712 GNULIB_VPRINTF_POSIX
 713 GNULIB_VPRINTF
 714 GNULIB_VFPRINTF_POSIX
 715 GNULIB_VFPRINTF
 716 GNULIB_VDPRINTF
 717 GNULIB_VSCANF
 718 GNULIB_VFSCANF
 719 GNULIB_VASPRINTF
 720 GNULIB_TMPFILE
 721 GNULIB_STDIO_H_SIGPIPE
 722 GNULIB_STDIO_H_NONBLOCKING
 723 GNULIB_SPRINTF_POSIX
 724 GNULIB_SNPRINTF
 725 GNULIB_SCANF
 726 GNULIB_RENAMEAT
 727 GNULIB_RENAME
 728 GNULIB_REMOVE
 729 GNULIB_PUTS
 730 GNULIB_PUTCHAR
 731 GNULIB_PUTC
 732 GNULIB_PRINTF_POSIX
 733 GNULIB_PRINTF
 734 GNULIB_POPEN
 735 GNULIB_PERROR
 736 GNULIB_PCLOSE
 737 GNULIB_OBSTACK_PRINTF_POSIX
 738 GNULIB_OBSTACK_PRINTF
 739 GNULIB_GETLINE
 740 GNULIB_GETDELIM
 741 GNULIB_GETCHAR
 742 GNULIB_GETC
 743 GNULIB_FWRITE
 744 GNULIB_FTELLO
 745 GNULIB_FTELL
 746 GNULIB_FSEEKO
 747 GNULIB_FSEEK
 748 GNULIB_FSCANF
 749 GNULIB_FREOPEN
 750 GNULIB_FREAD
 751 GNULIB_FPUTS
 752 GNULIB_FPUTC
 753 GNULIB_FPURGE
 754 GNULIB_FPRINTF_POSIX
 755 GNULIB_FPRINTF
 756 GNULIB_FOPEN
 757 GNULIB_FGETS
 758 GNULIB_FGETC
 759 GNULIB_FFLUSH
 760 GNULIB_FDOPEN
 761 GNULIB_FCLOSE
 762 GNULIB_DPRINTF
 763 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
 764 NEXT_STDDEF_H
 765 GL_GENERATE_STDDEF_H_FALSE
 766 GL_GENERATE_STDDEF_H_TRUE
 767 STDDEF_H
 768 HAVE_WCHAR_T
 769 REPLACE_NULL
 770 HAVE__BOOL
 771 GL_GENERATE_STDBOOL_H_FALSE
 772 GL_GENERATE_STDBOOL_H_TRUE
 773 STDBOOL_H
 774 GL_GENERATE_STDARG_H_FALSE
 775 GL_GENERATE_STDARG_H_TRUE
 776 STDARG_H
 777 NEXT_AS_FIRST_DIRECTIVE_STDARG_H
 778 NEXT_STDARG_H
 779 GL_GENERATE_STDALIGN_H_FALSE
 780 GL_GENERATE_STDALIGN_H_TRUE
 781 STDALIGN_H
 782 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
 783 NEXT_SIGNAL_H
 784 LIB_PTHREAD_SIGMASK
 785 REPLACE_RAISE
 786 REPLACE_PTHREAD_SIGMASK
 787 HAVE_SIGHANDLER_T
 788 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T
 789 HAVE_STRUCT_SIGACTION_SA_SIGACTION
 790 HAVE_SIGACTION
 791 HAVE_SIGINFO_T
 792 HAVE_SIGSET_T
 793 HAVE_RAISE
 794 HAVE_PTHREAD_SIGMASK
 795 HAVE_POSIX_SIGNALBLOCKING
 796 GNULIB_SIGACTION
 797 GNULIB_SIGPROCMASK
 798 GNULIB_SIGNAL_H_SIGPIPE
 799 GNULIB_RAISE
 800 GNULIB_PTHREAD_SIGMASK
 801 HAVE_SYS_SELECT_H
 802 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H
 803 NEXT_SYS_SELECT_H
 804 REPLACE_SELECT
 805 REPLACE_PSELECT
 806 HAVE_PSELECT
 807 GNULIB_SELECT
 808 GNULIB_PSELECT
 809 REPLACE_TIMEGM
 810 REPLACE_NANOSLEEP
 811 REPLACE_MKTIME
 812 REPLACE_LOCALTIME_R
 813 HAVE_TIMEGM
 814 HAVE_STRPTIME
 815 HAVE_NANOSLEEP
 816 HAVE_DECL_LOCALTIME_R
 817 GNULIB_TIME_R
 818 GNULIB_TIMEGM
 819 GNULIB_STRPTIME
 820 GNULIB_NANOSLEEP
 821 GNULIB_MKTIME
 822 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
 823 NEXT_INTTYPES_H
 824 UINT64_MAX_EQ_ULONG_MAX
 825 UINT32_MAX_LT_UINTMAX_MAX
 826 PRIPTR_PREFIX
 827 PRI_MACROS_BROKEN
 828 INT64_MAX_EQ_LONG_MAX
 829 INT32_MAX_LT_INTMAX_MAX
 830 REPLACE_STRTOIMAX
 831 HAVE_DECL_STRTOUMAX
 832 HAVE_DECL_STRTOIMAX
 833 HAVE_DECL_IMAXDIV
 834 HAVE_DECL_IMAXABS
 835 GNULIB_STRTOUMAX
 836 GNULIB_STRTOIMAX
 837 GNULIB_IMAXDIV
 838 GNULIB_IMAXABS
 839 GL_GENERATE_STDINT_H_FALSE
 840 GL_GENERATE_STDINT_H_TRUE
 841 STDINT_H
 842 WINT_T_SUFFIX
 843 WCHAR_T_SUFFIX
 844 SIG_ATOMIC_T_SUFFIX
 845 SIZE_T_SUFFIX
 846 PTRDIFF_T_SUFFIX
 847 HAVE_SIGNED_WINT_T
 848 HAVE_SIGNED_WCHAR_T
 849 HAVE_SIGNED_SIG_ATOMIC_T
 850 BITSIZEOF_WINT_T
 851 BITSIZEOF_WCHAR_T
 852 BITSIZEOF_SIG_ATOMIC_T
 853 BITSIZEOF_SIZE_T
 854 BITSIZEOF_PTRDIFF_T
 855 APPLE_UNIVERSAL_BUILD
 856 HAVE_SYS_BITYPES_H
 857 HAVE_SYS_INTTYPES_H
 858 HAVE_STDINT_H
 859 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
 860 NEXT_STDINT_H
 861 HAVE_SYS_TYPES_H
 862 HAVE_INTTYPES_H
 863 HAVE_WCHAR_H
 864 HAVE_UNSIGNED_LONG_LONG_INT
 865 HAVE_LONG_LONG_INT
 866 HAVE_WINSOCK2_H
 867 NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H
 868 NEXT_SYS_TIME_H
 869 REPLACE_STRUCT_TIMEVAL
 870 REPLACE_GETTIMEOFDAY
 871 HAVE_SYS_TIME_H
 872 HAVE_STRUCT_TIMEVAL
 873 HAVE_GETTIMEOFDAY
 874 GNULIB_GETTIMEOFDAY
 875 GNULIB_GL_UNISTD_H_GETOPT
 876 GETOPT_H
 877 HAVE_GETOPT_H
 878 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
 879 NEXT_GETOPT_H
 880 GETLOADAVG_LIBS
 881 REPLACE_WCTOMB
 882 REPLACE_UNSETENV
 883 REPLACE_STRTOD
 884 REPLACE_SETENV
 885 REPLACE_REALPATH
 886 REPLACE_REALLOC
 887 REPLACE_RANDOM_R
 888 REPLACE_PUTENV
 889 REPLACE_PTSNAME_R
 890 REPLACE_PTSNAME
 891 REPLACE_MKSTEMP
 892 REPLACE_MBTOWC
 893 REPLACE_MALLOC
 894 REPLACE_CANONICALIZE_FILE_NAME
 895 REPLACE_CALLOC
 896 HAVE_DECL_UNSETENV
 897 HAVE_UNLOCKPT
 898 HAVE_SYS_LOADAVG_H
 899 HAVE_STRUCT_RANDOM_DATA
 900 HAVE_STRTOULL
 901 HAVE_STRTOLL
 902 HAVE_STRTOD
 903 HAVE_DECL_SETENV
 904 HAVE_SETENV
 905 HAVE_SECURE_GETENV
 906 HAVE_RPMATCH
 907 HAVE_REALPATH
 908 HAVE_RANDOM_R
 909 HAVE_RANDOM_H
 910 HAVE_RANDOM
 911 HAVE_PTSNAME_R
 912 HAVE_PTSNAME
 913 HAVE_POSIX_OPENPT
 914 HAVE_MKSTEMPS
 915 HAVE_MKSTEMP
 916 HAVE_MKOSTEMPS
 917 HAVE_MKOSTEMP
 918 HAVE_MKDTEMP
 919 HAVE_GRANTPT
 920 HAVE_GETSUBOPT
 921 HAVE_DECL_GETLOADAVG
 922 HAVE_CANONICALIZE_FILE_NAME
 923 HAVE_ATOLL
 924 HAVE__EXIT
 925 GNULIB_WCTOMB
 926 GNULIB_UNSETENV
 927 GNULIB_UNLOCKPT
 928 GNULIB_SYSTEM_POSIX
 929 GNULIB_STRTOULL
 930 GNULIB_STRTOLL
 931 GNULIB_STRTOD
 932 GNULIB_SETENV
 933 GNULIB_SECURE_GETENV
 934 GNULIB_RPMATCH
 935 GNULIB_REALPATH
 936 GNULIB_REALLOC_POSIX
 937 GNULIB_RANDOM_R
 938 GNULIB_RANDOM
 939 GNULIB_PUTENV
 940 GNULIB_PTSNAME_R
 941 GNULIB_PTSNAME
 942 GNULIB_POSIX_OPENPT
 943 GNULIB_MKSTEMPS
 944 GNULIB_MKSTEMP
 945 GNULIB_MKOSTEMPS
 946 GNULIB_MKOSTEMP
 947 GNULIB_MKDTEMP
 948 GNULIB_MBTOWC
 949 GNULIB_MALLOC_POSIX
 950 GNULIB_GRANTPT
 951 GNULIB_GETSUBOPT
 952 GNULIB_GETLOADAVG
 953 GNULIB_CANONICALIZE_FILE_NAME
 954 GNULIB_CALLOC_POSIX
 955 GNULIB_ATOLL
 956 GNULIB__EXIT
 957 REPLACE_UTIMENSAT
 958 REPLACE_STAT
 959 REPLACE_MKNOD
 960 REPLACE_MKFIFO
 961 REPLACE_MKDIR
 962 REPLACE_LSTAT
 963 REPLACE_FUTIMENS
 964 REPLACE_FSTATAT
 965 REPLACE_FSTAT
 966 HAVE_UTIMENSAT
 967 HAVE_MKNODAT
 968 HAVE_MKNOD
 969 HAVE_MKFIFOAT
 970 HAVE_MKFIFO
 971 HAVE_MKDIRAT
 972 HAVE_LSTAT
 973 HAVE_LCHMOD
 974 HAVE_FUTIMENS
 975 HAVE_FSTATAT
 976 HAVE_FCHMODAT
 977 GNULIB_UTIMENSAT
 978 GNULIB_STAT
 979 GNULIB_MKNODAT
 980 GNULIB_MKNOD
 981 GNULIB_MKFIFOAT
 982 GNULIB_MKFIFO
 983 GNULIB_MKDIRAT
 984 GNULIB_LSTAT
 985 GNULIB_LCHMOD
 986 GNULIB_FUTIMENS
 987 GNULIB_FSTATAT
 988 GNULIB_FSTAT
 989 GNULIB_FCHMODAT
 990 NEXT_AS_FIRST_DIRECTIVE_FCNTL_H
 991 NEXT_FCNTL_H
 992 REPLACE_OPENAT
 993 REPLACE_OPEN
 994 REPLACE_FCNTL
 995 HAVE_OPENAT
 996 HAVE_FCNTL
 997 GNULIB_OPENAT
 998 GNULIB_OPEN
 999 GNULIB_NONBLOCKING
1000 GNULIB_FCNTL
1001 GL_GENERATE_EXECINFO_H_FALSE
1002 GL_GENERATE_EXECINFO_H_TRUE
1003 LIB_EXECINFO
1004 EXECINFO_H
1005 HAVE_DIRENT_H
1006 NEXT_AS_FIRST_DIRECTIVE_DIRENT_H
1007 NEXT_DIRENT_H
1008 PRAGMA_COLUMNS
1009 PRAGMA_SYSTEM_HEADER
1010 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
1011 INCLUDE_NEXT
1012 REPLACE_FDOPENDIR
1013 REPLACE_DIRFD
1014 REPLACE_CLOSEDIR
1015 REPLACE_OPENDIR
1016 HAVE_ALPHASORT
1017 HAVE_SCANDIR
1018 HAVE_FDOPENDIR
1019 HAVE_DECL_FDOPENDIR
1020 HAVE_DECL_DIRFD
1021 HAVE_CLOSEDIR
1022 HAVE_REWINDDIR
1023 HAVE_READDIR
1024 HAVE_OPENDIR
1025 GNULIB_ALPHASORT
1026 GNULIB_SCANDIR
1027 GNULIB_FDOPENDIR
1028 GNULIB_DIRFD
1029 GNULIB_CLOSEDIR
1030 GNULIB_REWINDDIR
1031 GNULIB_READDIR
1032 GNULIB_OPENDIR
1033 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
1034 UNISTD_H_HAVE_WINSOCK2_H
1035 REPLACE_WRITE
1036 REPLACE_USLEEP
1037 REPLACE_UNLINKAT
1038 REPLACE_UNLINK
1039 REPLACE_TTYNAME_R
1040 REPLACE_SYMLINK
1041 REPLACE_SLEEP
1042 REPLACE_RMDIR
1043 REPLACE_READLINK
1044 REPLACE_READ
1045 REPLACE_PWRITE
1046 REPLACE_PREAD
1047 REPLACE_LSEEK
1048 REPLACE_LINKAT
1049 REPLACE_LINK
1050 REPLACE_LCHOWN
1051 REPLACE_ISATTY
1052 REPLACE_GETPAGESIZE
1053 REPLACE_GETGROUPS
1054 REPLACE_GETLOGIN_R
1055 REPLACE_GETDOMAINNAME
1056 REPLACE_GETCWD
1057 REPLACE_FTRUNCATE
1058 REPLACE_FCHOWNAT
1059 REPLACE_DUP2
1060 REPLACE_DUP
1061 REPLACE_CLOSE
1062 REPLACE_CHOWN
1063 HAVE_SYS_PARAM_H
1064 HAVE_OS_H
1065 HAVE_DECL_TTYNAME_R
1066 HAVE_DECL_SETHOSTNAME
1067 HAVE_DECL_GETUSERSHELL
1068 HAVE_DECL_GETPAGESIZE
1069 HAVE_DECL_GETLOGIN_R
1070 HAVE_DECL_GETDOMAINNAME
1071 HAVE_DECL_FDATASYNC
1072 HAVE_DECL_FCHDIR
1073 HAVE_DECL_ENVIRON
1074 HAVE_USLEEP
1075 HAVE_UNLINKAT
1076 HAVE_SYMLINKAT
1077 HAVE_SYMLINK
1078 HAVE_SLEEP
1079 HAVE_SETHOSTNAME
1080 HAVE_READLINKAT
1081 HAVE_READLINK
1082 HAVE_PWRITE
1083 HAVE_PREAD
1084 HAVE_PIPE2
1085 HAVE_PIPE
1086 HAVE_LINKAT
1087 HAVE_LINK
1088 HAVE_LCHOWN
1089 HAVE_GROUP_MEMBER
1090 HAVE_GETPAGESIZE
1091 HAVE_GETLOGIN
1092 HAVE_GETHOSTNAME
1093 HAVE_GETGROUPS
1094 HAVE_GETDTABLESIZE
1095 HAVE_FTRUNCATE
1096 HAVE_FSYNC
1097 HAVE_FDATASYNC
1098 HAVE_FCHOWNAT
1099 HAVE_FCHDIR
1100 HAVE_FACCESSAT
1101 HAVE_EUIDACCESS
1102 HAVE_DUP3
1103 HAVE_DUP2
1104 HAVE_CHOWN
1105 GNULIB_WRITE
1106 GNULIB_USLEEP
1107 GNULIB_UNLINKAT
1108 GNULIB_UNLINK
1109 GNULIB_UNISTD_H_SIGPIPE
1110 GNULIB_UNISTD_H_NONBLOCKING
1111 GNULIB_TTYNAME_R
1112 GNULIB_SYMLINKAT
1113 GNULIB_SYMLINK
1114 GNULIB_SLEEP
1115 GNULIB_SETHOSTNAME
1116 GNULIB_RMDIR
1117 GNULIB_READLINKAT
1118 GNULIB_READLINK
1119 GNULIB_READ
1120 GNULIB_PWRITE
1121 GNULIB_PREAD
1122 GNULIB_PIPE2
1123 GNULIB_PIPE
1124 GNULIB_LSEEK
1125 GNULIB_LINKAT
1126 GNULIB_LINK
1127 GNULIB_LCHOWN
1128 GNULIB_ISATTY
1129 GNULIB_GROUP_MEMBER
1130 GNULIB_GETUSERSHELL
1131 GNULIB_GETPAGESIZE
1132 GNULIB_GETLOGIN_R
1133 GNULIB_GETLOGIN
1134 GNULIB_GETHOSTNAME
1135 GNULIB_GETGROUPS
1136 GNULIB_GETDTABLESIZE
1137 GNULIB_GETDOMAINNAME
1138 GNULIB_GETCWD
1139 GNULIB_FTRUNCATE
1140 GNULIB_FSYNC
1141 GNULIB_FDATASYNC
1142 GNULIB_FCHOWNAT
1143 GNULIB_FCHDIR
1144 GNULIB_FACCESSAT
1145 GNULIB_EUIDACCESS
1146 GNULIB_ENVIRON
1147 GNULIB_DUP3
1148 GNULIB_DUP2
1149 GNULIB_DUP
1150 GNULIB_CLOSE
1151 GNULIB_CHOWN
1152 GNULIB_CHDIR
1153 LIB_CLOCK_GETTIME
1154 GL_GENERATE_ALLOCA_H_FALSE
1155 GL_GENERATE_ALLOCA_H_TRUE
1156 ALLOCA_H
1157 ALLOCA
1158 GL_COND_LIBTOOL_FALSE
1159 GL_COND_LIBTOOL_TRUE
1160 POST_ALLOC_OBJ
1161 PRE_ALLOC_OBJ
1162 CYGWIN_OBJ
1163 RALLOC_OBJ
1164 OLDXMENU_DEPS
1165 LIBX_OTHER
1166 LIBXMENU
1167 OLDXMENU
1168 OLDXMENU_TARGET
1169 LIBXT_OTHER
1170 TOOLKIT_LIBW
1171 WIDGET_OBJ
1172 XOBJ
1173 XMENU_OBJ
1174 FONT_OBJ
1175 OTHER_FILES
1176 GNU_OBJC_CFLAGS
1177 ns_appsrc
1178 ns_appresdir
1179 ns_appbindir
1180 ns_appdir
1181 X_TOOLKIT_TYPE
1182 GNUSTEP_CFLAGS
1183 C_SWITCH_X_SITE
1184 LD_SWITCH_X_SITE
1185 gameuser
1186 gamedir
1187 bitmapdir
1188 archlibdir
1189 etcdir
1190 x_default_search_path
1191 lisppath
1192 locallisppath
1193 standardlisppath
1194 leimdir
1195 lispdir
1196 srcdir
1197 canonical
1198 configuration
1199 version
1200 copyright
1201 KRB4LIB
1202 DESLIB
1203 KRB5LIB
1204 CRYPTOLIB
1205 COM_ERRLIB
1206 LIBRESOLV
1207 LIBHESIOD
1208 TERMCAP_OBJ
1209 LIBS_TERMCAP
1210 BLESSMAIL_TARGET
1211 LIBS_MAIL
1212 liblockfile
1213 LIBXML2_LIBS
1214 LIBXML2_CFLAGS
1215 LIBXSM
1216 LIBGPM
1217 LIBGIF
1218 LIBTIFF
1219 LIBPNG
1220 LIBJPEG
1221 LIBXPM
1222 M17N_FLT_LIBS
1223 M17N_FLT_CFLAGS
1224 LIBOTF_LIBS
1225 LIBOTF_CFLAGS
1226 FREETYPE_LIBS
1227 FREETYPE_CFLAGS
1228 XFT_LIBS
1229 XFT_CFLAGS
1230 FONTCONFIG_LIBS
1231 FONTCONFIG_CFLAGS
1232 LIBXMU
1233 LIBXTR6
1234 LIBACL_LIBS
1235 LIBGNUTLS_LIBS
1236 LIBGNUTLS_CFLAGS
1237 LIBSELINUX_LIBS
1238 SETTINGS_LIBS
1239 SETTINGS_CFLAGS
1240 GOBJECT_LIBS
1241 GOBJECT_CFLAGS
1242 GCONF_LIBS
1243 GCONF_CFLAGS
1244 GSETTINGS_LIBS
1245 GSETTINGS_CFLAGS
1246 DBUS_OBJ
1247 DBUS_LIBS
1248 DBUS_CFLAGS
1249 GTK_OBJ
1250 GTK_LIBS
1251 GTK_CFLAGS
1252 IMAGEMAGICK_LIBS
1253 IMAGEMAGICK_CFLAGS
1254 RSVG_LIBS
1255 RSVG_CFLAGS
1256 LIB_PTHREAD
1257 VMLIMIT_OBJ
1258 GMALLOC_OBJ
1259 HAVE_XSERVER
1260 W32_RES_LINK
1261 W32_RES
1262 W32_LIBS
1263 W32_OBJ
1264 WINDRES
1265 LIB_STANDARD
1266 NS_OBJC_OBJ
1267 NS_OBJ
1268 ns_self_contained
1269 INSTALL_ARCH_INDEP_EXTRA
1270 LIBS_GNUSTEP
1271 LD_SWITCH_X_SITE_RPATH
1272 XMKMF
1273 DEPFLAGS
1274 MKDEPDIR
1275 CFLAGS_SOUND
1276 ALSA_LIBS
1277 ALSA_CFLAGS
1278 LIBSOUND
1279 PKG_CONFIG
1280 CRT_DIR
1281 START_FILES
1282 LIB_MATH
1283 LIBS_SYSTEM
1284 C_SWITCH_SYSTEM
1285 UNEXEC_OBJ
1286 C_SWITCH_MACHINE
1287 LD_SWITCH_SYSTEM
1288 CANNOT_DUMP
1289 INFO_OPTS
1290 INFO_EXT
1291 HAVE_MAKEINFO
1292 PAXCTL
1293 GZIP_PROG
1294 INSTALL_INFO
1295 LN_S
1296 GNULIB_WARN_CFLAGS
1297 WARN_CFLAGS
1298 WERROR_CFLAGS
1299 RANLIB
1300 ARFLAGS
1301 AR
1302 EGREP
1303 GREP
1304 CPP
1305 am__fastdepCC_FALSE
1306 am__fastdepCC_TRUE
1307 CCDEPMODE
1308 AMDEPBACKSLASH
1309 AMDEP_FALSE
1310 AMDEP_TRUE
1311 am__quote
1312 am__include
1313 DEPDIR
1314 OBJEXT
1315 EXEEXT
1316 ac_ct_CC
1317 CPPFLAGS
1318 LDFLAGS
1319 CFLAGS
1320 CC
1321 host_os
1322 host_vendor
1323 host_cpu
1324 host
1325 build_os
1326 build_vendor
1327 build_cpu
1328 build
1329 PROFILING_CFLAGS
1330 GZIP_INFO
1331 cache_file
1332 am__untar
1333 am__tar
1334 AMTAR
1335 am__leading_dot
1336 SET_MAKE
1337 AWK
1338 mkdir_p
1339 MKDIR_P
1340 INSTALL_STRIP_PROGRAM
1341 STRIP
1342 install_sh
1343 MAKEINFO
1344 AUTOHEADER
1345 AUTOMAKE
1346 AUTOCONF
1347 ACLOCAL
1348 VERSION
1349 PACKAGE
1350 CYGPATH_W
1351 am__isrc
1352 INSTALL_DATA
1353 INSTALL_SCRIPT
1354 INSTALL_PROGRAM
1355 target_alias
1356 host_alias
1357 build_alias
1358 LIBS
1359 ECHO_T
1360 ECHO_N
1361 ECHO_C
1362 DEFS
1363 mandir
1364 localedir
1365 libdir
1366 psdir
1367 pdfdir
1368 dvidir
1369 htmldir
1370 infodir
1371 docdir
1372 oldincludedir
1373 includedir
1374 localstatedir
1375 sharedstatedir
1376 sysconfdir
1377 datadir
1378 datarootdir
1379 libexecdir
1380 sbindir
1381 bindir
1382 program_transform_name
1383 prefix
1384 exec_prefix
1385 PACKAGE_URL
1386 PACKAGE_BUGREPORT
1387 PACKAGE_STRING
1388 PACKAGE_VERSION
1389 PACKAGE_TARNAME
1390 PACKAGE_NAME
1391 PATH_SEPARATOR
1392 SHELL'
1393 ac_subst_files='deps_frag
1394 lisp_frag'
1395 ac_user_opts='
1396 enable_option_checking
1397 with_all
1398 with_pop
1399 with_kerberos
1400 with_kerberos5
1401 with_hesiod
1402 with_mmdf
1403 with_mail_unlink
1404 with_mailhost
1405 with_sound
1406 with_x_toolkit
1407 with_wide_int
1408 with_xpm
1409 with_jpeg
1410 with_tiff
1411 with_gif
1412 with_png
1413 with_rsvg
1414 with_xml2
1415 with_imagemagick
1416 with_xft
1417 with_libotf
1418 with_m17n_flt
1419 with_toolkit_scroll_bars
1420 with_xaw3d
1421 with_xim
1422 with_ns
1423 with_w32
1424 with_gpm
1425 with_dbus
1426 with_gconf
1427 with_gsettings
1428 with_selinux
1429 with_acl
1430 with_gnutls
1431 with_inotify
1432 with_makeinfo
1433 with_compress_info
1434 with_pkg_config_prog
1435 with_crt_dir
1436 with_gameuser
1437 with_gnustep_conf
1438 enable_ns_self_contained
1439 enable_locallisppath
1440 enable_checking
1441 enable_check_lisp_object_type
1442 enable_profiling
1443 enable_autodepend
1444 enable_gtk_deprecation_warnings
1445 enable_dependency_tracking
1446 enable_largefile
1447 enable_gcc_warnings
1448 enable_link_time_optimization
1449 with_x
1450 '
1451       ac_precious_vars='build_alias
1452 host_alias
1453 target_alias
1454 CC
1455 CFLAGS
1456 LDFLAGS
1457 LIBS
1458 CPPFLAGS
1459 CPP
1460 XMKMF'
1461
1462
1463 # Initialize some variables set by options.
1464 ac_init_help=
1465 ac_init_version=false
1466 ac_unrecognized_opts=
1467 ac_unrecognized_sep=
1468 # The variables have the same names as the options, with
1469 # dashes changed to underlines.
1470 cache_file=/dev/null
1471 exec_prefix=NONE
1472 no_create=
1473 no_recursion=
1474 prefix=NONE
1475 program_prefix=NONE
1476 program_suffix=NONE
1477 program_transform_name=s,x,x,
1478 silent=
1479 site=
1480 srcdir=
1481 verbose=
1482 x_includes=NONE
1483 x_libraries=NONE
1484
1485 # Installation directory options.
1486 # These are left unexpanded so users can "make install exec_prefix=/foo"
1487 # and all the variables that are supposed to be based on exec_prefix
1488 # by default will actually change.
1489 # Use braces instead of parens because sh, perl, etc. also accept them.
1490 # (The list follows the same order as the GNU Coding Standards.)
1491 bindir='${exec_prefix}/bin'
1492 sbindir='${exec_prefix}/sbin'
1493 libexecdir='${exec_prefix}/libexec'
1494 datarootdir='${prefix}/share'
1495 datadir='${datarootdir}'
1496 sysconfdir='${prefix}/etc'
1497 sharedstatedir='${prefix}/com'
1498 localstatedir='${prefix}/var'
1499 includedir='${prefix}/include'
1500 oldincludedir='/usr/include'
1501 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1502 infodir='${datarootdir}/info'
1503 htmldir='${docdir}'
1504 dvidir='${docdir}'
1505 pdfdir='${docdir}'
1506 psdir='${docdir}'
1507 libdir='${exec_prefix}/lib'
1508 localedir='${datarootdir}/locale'
1509 mandir='${datarootdir}/man'
1510
1511 ac_prev=
1512 ac_dashdash=
1513 for ac_option
1514 do
1515   # If the previous option needs an argument, assign it.
1516   if test -n "$ac_prev"; then
1517     eval $ac_prev=\$ac_option
1518     ac_prev=
1519     continue
1520   fi
1521
1522   case $ac_option in
1523   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1524   *)    ac_optarg=yes ;;
1525   esac
1526
1527   # Accept the important Cygnus configure options, so we can diagnose typos.
1528
1529   case $ac_dashdash$ac_option in
1530   --)
1531     ac_dashdash=yes ;;
1532
1533   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1534     ac_prev=bindir ;;
1535   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1536     bindir=$ac_optarg ;;
1537
1538   -build | --build | --buil | --bui | --bu)
1539     ac_prev=build_alias ;;
1540   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1541     build_alias=$ac_optarg ;;
1542
1543   -cache-file | --cache-file | --cache-fil | --cache-fi \
1544   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1545     ac_prev=cache_file ;;
1546   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1547   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1548     cache_file=$ac_optarg ;;
1549
1550   --config-cache | -C)
1551     cache_file=config.cache ;;
1552
1553   -datadir | --datadir | --datadi | --datad)
1554     ac_prev=datadir ;;
1555   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1556     datadir=$ac_optarg ;;
1557
1558   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1559   | --dataroo | --dataro | --datar)
1560     ac_prev=datarootdir ;;
1561   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1562   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1563     datarootdir=$ac_optarg ;;
1564
1565   -disable-* | --disable-*)
1566     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1567     # Reject names that are not valid shell variable names.
1568     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1569       as_fn_error "invalid feature name: $ac_useropt"
1570     ac_useropt_orig=$ac_useropt
1571     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1572     case $ac_user_opts in
1573       *"
1574 "enable_$ac_useropt"
1575 "*) ;;
1576       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1577          ac_unrecognized_sep=', ';;
1578     esac
1579     eval enable_$ac_useropt=no ;;
1580
1581   -docdir | --docdir | --docdi | --doc | --do)
1582     ac_prev=docdir ;;
1583   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1584     docdir=$ac_optarg ;;
1585
1586   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1587     ac_prev=dvidir ;;
1588   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1589     dvidir=$ac_optarg ;;
1590
1591   -enable-* | --enable-*)
1592     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1593     # Reject names that are not valid shell variable names.
1594     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1595       as_fn_error "invalid feature name: $ac_useropt"
1596     ac_useropt_orig=$ac_useropt
1597     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1598     case $ac_user_opts in
1599       *"
1600 "enable_$ac_useropt"
1601 "*) ;;
1602       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1603          ac_unrecognized_sep=', ';;
1604     esac
1605     eval enable_$ac_useropt=\$ac_optarg ;;
1606
1607   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1608   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1609   | --exec | --exe | --ex)
1610     ac_prev=exec_prefix ;;
1611   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1612   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1613   | --exec=* | --exe=* | --ex=*)
1614     exec_prefix=$ac_optarg ;;
1615
1616   -gas | --gas | --ga | --g)
1617     # Obsolete; use --with-gas.
1618     with_gas=yes ;;
1619
1620   -help | --help | --hel | --he | -h)
1621     ac_init_help=long ;;
1622   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1623     ac_init_help=recursive ;;
1624   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1625     ac_init_help=short ;;
1626
1627   -host | --host | --hos | --ho)
1628     ac_prev=host_alias ;;
1629   -host=* | --host=* | --hos=* | --ho=*)
1630     host_alias=$ac_optarg ;;
1631
1632   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1633     ac_prev=htmldir ;;
1634   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1635   | --ht=*)
1636     htmldir=$ac_optarg ;;
1637
1638   -includedir | --includedir | --includedi | --included | --include \
1639   | --includ | --inclu | --incl | --inc)
1640     ac_prev=includedir ;;
1641   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1642   | --includ=* | --inclu=* | --incl=* | --inc=*)
1643     includedir=$ac_optarg ;;
1644
1645   -infodir | --infodir | --infodi | --infod | --info | --inf)
1646     ac_prev=infodir ;;
1647   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1648     infodir=$ac_optarg ;;
1649
1650   -libdir | --libdir | --libdi | --libd)
1651     ac_prev=libdir ;;
1652   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1653     libdir=$ac_optarg ;;
1654
1655   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1656   | --libexe | --libex | --libe)
1657     ac_prev=libexecdir ;;
1658   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1659   | --libexe=* | --libex=* | --libe=*)
1660     libexecdir=$ac_optarg ;;
1661
1662   -localedir | --localedir | --localedi | --localed | --locale)
1663     ac_prev=localedir ;;
1664   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1665     localedir=$ac_optarg ;;
1666
1667   -localstatedir | --localstatedir | --localstatedi | --localstated \
1668   | --localstate | --localstat | --localsta | --localst | --locals)
1669     ac_prev=localstatedir ;;
1670   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1671   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1672     localstatedir=$ac_optarg ;;
1673
1674   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1675     ac_prev=mandir ;;
1676   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1677     mandir=$ac_optarg ;;
1678
1679   -nfp | --nfp | --nf)
1680     # Obsolete; use --without-fp.
1681     with_fp=no ;;
1682
1683   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1684   | --no-cr | --no-c | -n)
1685     no_create=yes ;;
1686
1687   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1688   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1689     no_recursion=yes ;;
1690
1691   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1692   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1693   | --oldin | --oldi | --old | --ol | --o)
1694     ac_prev=oldincludedir ;;
1695   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1696   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1697   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1698     oldincludedir=$ac_optarg ;;
1699
1700   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1701     ac_prev=prefix ;;
1702   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1703     prefix=$ac_optarg ;;
1704
1705   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1706   | --program-pre | --program-pr | --program-p)
1707     ac_prev=program_prefix ;;
1708   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1709   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1710     program_prefix=$ac_optarg ;;
1711
1712   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1713   | --program-suf | --program-su | --program-s)
1714     ac_prev=program_suffix ;;
1715   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1716   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1717     program_suffix=$ac_optarg ;;
1718
1719   -program-transform-name | --program-transform-name \
1720   | --program-transform-nam | --program-transform-na \
1721   | --program-transform-n | --program-transform- \
1722   | --program-transform | --program-transfor \
1723   | --program-transfo | --program-transf \
1724   | --program-trans | --program-tran \
1725   | --progr-tra | --program-tr | --program-t)
1726     ac_prev=program_transform_name ;;
1727   -program-transform-name=* | --program-transform-name=* \
1728   | --program-transform-nam=* | --program-transform-na=* \
1729   | --program-transform-n=* | --program-transform-=* \
1730   | --program-transform=* | --program-transfor=* \
1731   | --program-transfo=* | --program-transf=* \
1732   | --program-trans=* | --program-tran=* \
1733   | --progr-tra=* | --program-tr=* | --program-t=*)
1734     program_transform_name=$ac_optarg ;;
1735
1736   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1737     ac_prev=pdfdir ;;
1738   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1739     pdfdir=$ac_optarg ;;
1740
1741   -psdir | --psdir | --psdi | --psd | --ps)
1742     ac_prev=psdir ;;
1743   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1744     psdir=$ac_optarg ;;
1745
1746   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1747   | -silent | --silent | --silen | --sile | --sil)
1748     silent=yes ;;
1749
1750   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1751     ac_prev=sbindir ;;
1752   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1753   | --sbi=* | --sb=*)
1754     sbindir=$ac_optarg ;;
1755
1756   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1757   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1758   | --sharedst | --shareds | --shared | --share | --shar \
1759   | --sha | --sh)
1760     ac_prev=sharedstatedir ;;
1761   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1762   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1763   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1764   | --sha=* | --sh=*)
1765     sharedstatedir=$ac_optarg ;;
1766
1767   -site | --site | --sit)
1768     ac_prev=site ;;
1769   -site=* | --site=* | --sit=*)
1770     site=$ac_optarg ;;
1771
1772   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1773     ac_prev=srcdir ;;
1774   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1775     srcdir=$ac_optarg ;;
1776
1777   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1778   | --syscon | --sysco | --sysc | --sys | --sy)
1779     ac_prev=sysconfdir ;;
1780   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1781   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1782     sysconfdir=$ac_optarg ;;
1783
1784   -target | --target | --targe | --targ | --tar | --ta | --t)
1785     ac_prev=target_alias ;;
1786   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1787     target_alias=$ac_optarg ;;
1788
1789   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1790     verbose=yes ;;
1791
1792   -version | --version | --versio | --versi | --vers | -V)
1793     ac_init_version=: ;;
1794
1795   -with-* | --with-*)
1796     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1797     # Reject names that are not valid shell variable names.
1798     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1799       as_fn_error "invalid package name: $ac_useropt"
1800     ac_useropt_orig=$ac_useropt
1801     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1802     case $ac_user_opts in
1803       *"
1804 "with_$ac_useropt"
1805 "*) ;;
1806       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1807          ac_unrecognized_sep=', ';;
1808     esac
1809     eval with_$ac_useropt=\$ac_optarg ;;
1810
1811   -without-* | --without-*)
1812     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1813     # Reject names that are not valid shell variable names.
1814     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1815       as_fn_error "invalid package name: $ac_useropt"
1816     ac_useropt_orig=$ac_useropt
1817     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1818     case $ac_user_opts in
1819       *"
1820 "with_$ac_useropt"
1821 "*) ;;
1822       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1823          ac_unrecognized_sep=', ';;
1824     esac
1825     eval with_$ac_useropt=no ;;
1826
1827   --x)
1828     # Obsolete; use --with-x.
1829     with_x=yes ;;
1830
1831   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1832   | --x-incl | --x-inc | --x-in | --x-i)
1833     ac_prev=x_includes ;;
1834   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1835   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1836     x_includes=$ac_optarg ;;
1837
1838   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1839   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1840     ac_prev=x_libraries ;;
1841   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1842   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1843     x_libraries=$ac_optarg ;;
1844
1845   -*) as_fn_error "unrecognized option: \`$ac_option'
1846 Try \`$0 --help' for more information."
1847     ;;
1848
1849   *=*)
1850     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1851     # Reject names that are not valid shell variable names.
1852     case $ac_envvar in #(
1853       '' | [0-9]* | *[!_$as_cr_alnum]* )
1854       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1855     esac
1856     eval $ac_envvar=\$ac_optarg
1857     export $ac_envvar ;;
1858
1859   *)
1860     # FIXME: should be removed in autoconf 3.0.
1861     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1862     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1863       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1864     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1865     ;;
1866
1867   esac
1868 done
1869
1870 if test -n "$ac_prev"; then
1871   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1872   as_fn_error "missing argument to $ac_option"
1873 fi
1874
1875 if test -n "$ac_unrecognized_opts"; then
1876   case $enable_option_checking in
1877     no) ;;
1878     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1879     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1880   esac
1881 fi
1882
1883 # Check all directory arguments for consistency.
1884 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1885                 datadir sysconfdir sharedstatedir localstatedir includedir \
1886                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1887                 libdir localedir mandir
1888 do
1889   eval ac_val=\$$ac_var
1890   # Remove trailing slashes.
1891   case $ac_val in
1892     */ )
1893       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1894       eval $ac_var=\$ac_val;;
1895   esac
1896   # Be sure to have absolute directory names.
1897   case $ac_val in
1898     [\\/$]* | ?:[\\/]* )  continue;;
1899     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1900   esac
1901   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1902 done
1903
1904 # There might be people who depend on the old broken behavior: `$host'
1905 # used to hold the argument of --host etc.
1906 # FIXME: To remove some day.
1907 build=$build_alias
1908 host=$host_alias
1909 target=$target_alias
1910
1911 # FIXME: To remove some day.
1912 if test "x$host_alias" != x; then
1913   if test "x$build_alias" = x; then
1914     cross_compiling=maybe
1915     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1916     If a cross compiler is detected then cross compile mode will be used." >&2
1917   elif test "x$build_alias" != "x$host_alias"; then
1918     cross_compiling=yes
1919   fi
1920 fi
1921
1922 ac_tool_prefix=
1923 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1924
1925 test "$silent" = yes && exec 6>/dev/null
1926
1927
1928 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1929 ac_ls_di=`ls -di .` &&
1930 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1931   as_fn_error "working directory cannot be determined"
1932 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1933   as_fn_error "pwd does not report name of working directory"
1934
1935
1936 # Find the source files, if location was not specified.
1937 if test -z "$srcdir"; then
1938   ac_srcdir_defaulted=yes
1939   # Try the directory containing this script, then the parent directory.
1940   ac_confdir=`$as_dirname -- "$as_myself" ||
1941 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1942          X"$as_myself" : 'X\(//\)[^/]' \| \
1943          X"$as_myself" : 'X\(//\)$' \| \
1944          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1945 $as_echo X"$as_myself" |
1946     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1947             s//\1/
1948             q
1949           }
1950           /^X\(\/\/\)[^/].*/{
1951             s//\1/
1952             q
1953           }
1954           /^X\(\/\/\)$/{
1955             s//\1/
1956             q
1957           }
1958           /^X\(\/\).*/{
1959             s//\1/
1960             q
1961           }
1962           s/.*/./; q'`
1963   srcdir=$ac_confdir
1964   if test ! -r "$srcdir/$ac_unique_file"; then
1965     srcdir=..
1966   fi
1967 else
1968   ac_srcdir_defaulted=no
1969 fi
1970 if test ! -r "$srcdir/$ac_unique_file"; then
1971   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1972   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1973 fi
1974 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1975 ac_abs_confdir=`(
1976         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1977         pwd)`
1978 # When building in place, set srcdir=.
1979 if test "$ac_abs_confdir" = "$ac_pwd"; then
1980   srcdir=.
1981 fi
1982 # Remove unnecessary trailing slashes from srcdir.
1983 # Double slashes in file names in object file debugging info
1984 # mess up M-x gdb in Emacs.
1985 case $srcdir in
1986 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1987 esac
1988 for ac_var in $ac_precious_vars; do
1989   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1990   eval ac_env_${ac_var}_value=\$${ac_var}
1991   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1992   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1993 done
1994
1995 #
1996 # Report the --help message.
1997 #
1998 if test "$ac_init_help" = "long"; then
1999   # Omit some internal or obsolete options to make the list less imposing.
2000   # This message is too long to be a string in the A/UX 3.1 sh.
2001   cat <<_ACEOF
2002 \`configure' configures emacs 24.3.50 to adapt to many kinds of systems.
2003
2004 Usage: $0 [OPTION]... [VAR=VALUE]...
2005
2006 To assign environment variables (e.g., CC, CFLAGS...), specify them as
2007 VAR=VALUE.  See below for descriptions of some of the useful variables.
2008
2009 Defaults for the options are specified in brackets.
2010
2011 Configuration:
2012   -h, --help              display this help and exit
2013       --help=short        display options specific to this package
2014       --help=recursive    display the short help of all the included packages
2015   -V, --version           display version information and exit
2016   -q, --quiet, --silent   do not print \`checking...' messages
2017       --cache-file=FILE   cache test results in FILE [disabled]
2018   -C, --config-cache      alias for \`--cache-file=config.cache'
2019   -n, --no-create         do not create output files
2020       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
2021
2022 Installation directories:
2023   --prefix=PREFIX         install architecture-independent files in PREFIX
2024                           [$ac_default_prefix]
2025   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
2026                           [PREFIX]
2027
2028 By default, \`make install' will install all the files in
2029 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
2030 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
2031 for instance \`--prefix=\$HOME'.
2032
2033 For better control, use the options below.
2034
2035 Fine tuning of the installation directories:
2036   --bindir=DIR            user executables [EPREFIX/bin]
2037   --sbindir=DIR           system admin executables [EPREFIX/sbin]
2038   --libexecdir=DIR        program executables [EPREFIX/libexec]
2039   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
2040   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
2041   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
2042   --libdir=DIR            object code libraries [EPREFIX/lib]
2043   --includedir=DIR        C header files [PREFIX/include]
2044   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
2045   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
2046   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
2047   --infodir=DIR           info documentation [DATAROOTDIR/info]
2048   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
2049   --mandir=DIR            man documentation [DATAROOTDIR/man]
2050   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
2051   --htmldir=DIR           html documentation [DOCDIR]
2052   --dvidir=DIR            dvi documentation [DOCDIR]
2053   --pdfdir=DIR            pdf documentation [DOCDIR]
2054   --psdir=DIR             ps documentation [DOCDIR]
2055 _ACEOF
2056
2057   cat <<\_ACEOF
2058
2059 Program names:
2060   --program-prefix=PREFIX            prepend PREFIX to installed program names
2061   --program-suffix=SUFFIX            append SUFFIX to installed program names
2062   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
2063
2064 X features:
2065   --x-includes=DIR    X include files are in DIR
2066   --x-libraries=DIR   X library files are in DIR
2067
2068 System types:
2069   --build=BUILD     configure for building on BUILD [guessed]
2070   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
2071 _ACEOF
2072 fi
2073
2074 if test -n "$ac_init_help"; then
2075   case $ac_init_help in
2076      short | recursive ) echo "Configuration of emacs 24.3.50:";;
2077    esac
2078   cat <<\_ACEOF
2079
2080 Optional Features:
2081   --disable-option-checking  ignore unrecognized --enable/--with options
2082   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
2083   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
2084   --disable-ns-self-contained
2085                           disable self contained build under NeXTstep
2086   --enable-locallisppath=PATH
2087                           directories Emacs should search for lisp files
2088                           specific to this site
2089   --enable-checking[=LIST]
2090                           enable expensive run-time checks. With LIST, enable
2091                           only specific categories of checks. Categories are:
2092                           all,yes,no. Flags are: stringbytes, stringoverrun,
2093                           stringfreelist, xmallocoverrun, conslist, glyphs
2094   --enable-check-lisp-object-type
2095                           enable compile time checks for the Lisp_Object data
2096                           type. This is useful for development for catching
2097                           certain types of bugs.
2098   --enable-profiling      build emacs with low-level, gprof profiling support.
2099                           Mainly useful for debugging Emacs itself. May not
2100                           work on all platforms. Stops profiler.el working.
2101   --enable-autodepend     automatically generate dependencies to .h-files.
2102                           Requires GNU Make and Gcc. Enabled if GNU Make and
2103                           Gcc is found
2104   --enable-gtk-deprecation-warnings
2105                           Show Gtk+/Gdk deprecation warnings for Gtk+ >= 3.0
2106   --disable-dependency-tracking  speeds up one-time build
2107   --enable-dependency-tracking   do not reject slow dependency extractors
2108   --disable-largefile     omit support for large files
2109   --enable-gcc-warnings   turn on lots of GCC warnings/errors. This is
2110                           intended for developers, and may generate false
2111                           alarms when used with older or non-GNU development
2112                           tools.
2113   --enable-link-time-optimization
2114                           build emacs with link-time optimization. This is
2115                           supported only for GCC since 4.5.0.
2116
2117 Optional Packages:
2118   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
2119   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
2120   --without-all           omit almost all features and build small executable
2121                           with minimal dependencies
2122   --without-pop           don't support POP mail retrieval with movemail
2123   --with-kerberos         support Kerberos-authenticated POP
2124   --with-kerberos5        support Kerberos version 5 authenticated POP
2125   --with-hesiod           support Hesiod to get the POP server host
2126   --with-mmdf             support MMDF mailboxes
2127   --with-mail-unlink      unlink, rather than empty, mail spool after reading
2128   --with-mailhost=HOSTNAME
2129                           string giving default POP mail host
2130   --without-sound         don't compile with sound support
2131   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk2,
2132                           gtk3, lucid or athena, motif, no)
2133   --with-wide-int         prefer wide Emacs integers (typically 62-bit)
2134   --without-xpm           don't compile with XPM image support
2135   --without-jpeg          don't compile with JPEG image support
2136   --without-tiff          don't compile with TIFF image support
2137   --without-gif           don't compile with GIF image support
2138   --without-png           don't compile with PNG image support
2139   --without-rsvg          don't compile with SVG image support
2140   --without-xml2          don't compile with XML parsing support
2141   --without-imagemagick   don't compile with ImageMagick image support
2142   --without-xft           don't use XFT for anti aliased fonts
2143   --without-libotf        don't use libotf for OpenType font support
2144   --without-m17n-flt      don't use m17n-flt for text shaping
2145   --without-toolkit-scroll-bars
2146                           don't use Motif or Xaw3d scroll bars
2147   --without-xaw3d         don't use Xaw3d
2148   --without-xim           don't use X11 XIM
2149   --with-ns               use NeXTstep (Cocoa or GNUstep) windowing system
2150   --with-w32              use native MS Windows GUI
2151   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
2152                           console
2153   --without-dbus          don't compile with D-Bus support
2154   --without-gconf         don't compile with GConf support
2155   --without-gsettings     don't compile with GSettings support
2156   --without-selinux       don't compile with SELinux support
2157   --without-acl           don't compile with ACL support
2158   --without-gnutls        don't use -lgnutls for SSL/TLS support
2159   --without-inotify       don't compile with inotify (file-watch) support
2160   --without-makeinfo      don't require makeinfo for building manuals
2161   --without-compress-info don't compress the installed Info pages
2162   --with-pkg-config-prog=FILENAME
2163                           file name of pkg-config for finding GTK and librsvg
2164   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
2165                           /usr/lib, or /usr/lib64 on some platforms.
2166   --with-gameuser=USER    user for shared game score files
2167   --with-gnustep-conf=FILENAME
2168                           name of GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
2169                           or /etc/GNUstep/GNUstep.conf
2170   --with-x                use the X Window System
2171
2172 Some influential environment variables:
2173   CC          C compiler command
2174   CFLAGS      C compiler flags
2175   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
2176               nonstandard directory <lib dir>
2177   LIBS        libraries to pass to the linker, e.g. -l<library>
2178   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
2179               you have headers in a nonstandard directory <include dir>
2180   CPP         C preprocessor
2181   XMKMF       Path to xmkmf, Makefile generator for X Window System
2182
2183 Use these variables to override the choices made by `configure' or to help
2184 it to find libraries and programs with nonstandard names/locations.
2185
2186 Report bugs to the package provider.
2187 _ACEOF
2188 ac_status=$?
2189 fi
2190
2191 if test "$ac_init_help" = "recursive"; then
2192   # If there are subdirs, report their specific --help.
2193   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
2194     test -d "$ac_dir" ||
2195       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
2196       continue
2197     ac_builddir=.
2198
2199 case "$ac_dir" in
2200 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2201 *)
2202   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2203   # A ".." for each directory in $ac_dir_suffix.
2204   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2205   case $ac_top_builddir_sub in
2206   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2207   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2208   esac ;;
2209 esac
2210 ac_abs_top_builddir=$ac_pwd
2211 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2212 # for backward compatibility:
2213 ac_top_builddir=$ac_top_build_prefix
2214
2215 case $srcdir in
2216   .)  # We are building in place.
2217     ac_srcdir=.
2218     ac_top_srcdir=$ac_top_builddir_sub
2219     ac_abs_top_srcdir=$ac_pwd ;;
2220   [\\/]* | ?:[\\/]* )  # Absolute name.
2221     ac_srcdir=$srcdir$ac_dir_suffix;
2222     ac_top_srcdir=$srcdir
2223     ac_abs_top_srcdir=$srcdir ;;
2224   *) # Relative name.
2225     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2226     ac_top_srcdir=$ac_top_build_prefix$srcdir
2227     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2228 esac
2229 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2230
2231     cd "$ac_dir" || { ac_status=$?; continue; }
2232     # Check for guested configure.
2233     if test -f "$ac_srcdir/configure.gnu"; then
2234       echo &&
2235       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
2236     elif test -f "$ac_srcdir/configure"; then
2237       echo &&
2238       $SHELL "$ac_srcdir/configure" --help=recursive
2239     else
2240       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
2241     fi || ac_status=$?
2242     cd "$ac_pwd" || { ac_status=$?; break; }
2243   done
2244 fi
2245
2246 test -n "$ac_init_help" && exit $ac_status
2247 if $ac_init_version; then
2248   cat <<\_ACEOF
2249 emacs configure 24.3.50
2250 generated by GNU Autoconf 2.65
2251
2252 Copyright (C) 2009 Free Software Foundation, Inc.
2253 This configure script is free software; the Free Software Foundation
2254 gives unlimited permission to copy, distribute and modify it.
2255 _ACEOF
2256   exit
2257 fi
2258
2259 ## ------------------------ ##
2260 ## Autoconf initialization. ##
2261 ## ------------------------ ##
2262
2263 # ac_fn_c_try_compile LINENO
2264 # --------------------------
2265 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2266 ac_fn_c_try_compile ()
2267 {
2268   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2269   rm -f conftest.$ac_objext
2270   if { { ac_try="$ac_compile"
2271 case "(($ac_try" in
2272   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2273   *) ac_try_echo=$ac_try;;
2274 esac
2275 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2276 $as_echo "$ac_try_echo"; } >&5
2277   (eval "$ac_compile") 2>conftest.err
2278   ac_status=$?
2279   if test -s conftest.err; then
2280     grep -v '^ *+' conftest.err >conftest.er1
2281     cat conftest.er1 >&5
2282     mv -f conftest.er1 conftest.err
2283   fi
2284   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2285   test $ac_status = 0; } && {
2286          test -z "$ac_c_werror_flag" ||
2287          test ! -s conftest.err
2288        } && test -s conftest.$ac_objext; then :
2289   ac_retval=0
2290 else
2291   $as_echo "$as_me: failed program was:" >&5
2292 sed 's/^/| /' conftest.$ac_ext >&5
2293
2294         ac_retval=1
2295 fi
2296   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2297   as_fn_set_status $ac_retval
2298
2299 } # ac_fn_c_try_compile
2300
2301 # ac_fn_c_try_cpp LINENO
2302 # ----------------------
2303 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2304 ac_fn_c_try_cpp ()
2305 {
2306   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2307   if { { ac_try="$ac_cpp conftest.$ac_ext"
2308 case "(($ac_try" in
2309   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2310   *) ac_try_echo=$ac_try;;
2311 esac
2312 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2313 $as_echo "$ac_try_echo"; } >&5
2314   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2315   ac_status=$?
2316   if test -s conftest.err; then
2317     grep -v '^ *+' conftest.err >conftest.er1
2318     cat conftest.er1 >&5
2319     mv -f conftest.er1 conftest.err
2320   fi
2321   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2322   test $ac_status = 0; } >/dev/null && {
2323          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2324          test ! -s conftest.err
2325        }; then :
2326   ac_retval=0
2327 else
2328   $as_echo "$as_me: failed program was:" >&5
2329 sed 's/^/| /' conftest.$ac_ext >&5
2330
2331     ac_retval=1
2332 fi
2333   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2334   as_fn_set_status $ac_retval
2335
2336 } # ac_fn_c_try_cpp
2337
2338 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2339 # -------------------------------------------------------
2340 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2341 # the include files in INCLUDES and setting the cache variable VAR
2342 # accordingly.
2343 ac_fn_c_check_header_mongrel ()
2344 {
2345   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2346   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2347   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2348 $as_echo_n "checking for $2... " >&6; }
2349 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2350   $as_echo_n "(cached) " >&6
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 else
2356   # Is the header compilable?
2357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2358 $as_echo_n "checking $2 usability... " >&6; }
2359 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2360 /* end confdefs.h.  */
2361 $4
2362 #include <$2>
2363 _ACEOF
2364 if ac_fn_c_try_compile "$LINENO"; then :
2365   ac_header_compiler=yes
2366 else
2367   ac_header_compiler=no
2368 fi
2369 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2371 $as_echo "$ac_header_compiler" >&6; }
2372
2373 # Is the header present?
2374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2375 $as_echo_n "checking $2 presence... " >&6; }
2376 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2377 /* end confdefs.h.  */
2378 #include <$2>
2379 _ACEOF
2380 if ac_fn_c_try_cpp "$LINENO"; then :
2381   ac_header_preproc=yes
2382 else
2383   ac_header_preproc=no
2384 fi
2385 rm -f conftest.err conftest.$ac_ext
2386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2387 $as_echo "$ac_header_preproc" >&6; }
2388
2389 # So?  What about this header?
2390 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2391   yes:no: )
2392     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2393 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2394     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2395 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2396     ;;
2397   no:yes:* )
2398     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2399 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2400     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2401 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2402     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2403 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2404     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2405 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2406     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2407 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2408     ;;
2409 esac
2410   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2411 $as_echo_n "checking for $2... " >&6; }
2412 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2413   $as_echo_n "(cached) " >&6
2414 else
2415   eval "$3=\$ac_header_compiler"
2416 fi
2417 eval ac_res=\$$3
2418                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2419 $as_echo "$ac_res" >&6; }
2420 fi
2421   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2422
2423 } # ac_fn_c_check_header_mongrel
2424
2425 # ac_fn_c_try_run LINENO
2426 # ----------------------
2427 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2428 # that executables *can* be run.
2429 ac_fn_c_try_run ()
2430 {
2431   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2432   if { { ac_try="$ac_link"
2433 case "(($ac_try" in
2434   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2435   *) ac_try_echo=$ac_try;;
2436 esac
2437 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2438 $as_echo "$ac_try_echo"; } >&5
2439   (eval "$ac_link") 2>&5
2440   ac_status=$?
2441   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2442   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2443   { { case "(($ac_try" in
2444   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2445   *) ac_try_echo=$ac_try;;
2446 esac
2447 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2448 $as_echo "$ac_try_echo"; } >&5
2449   (eval "$ac_try") 2>&5
2450   ac_status=$?
2451   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2452   test $ac_status = 0; }; }; then :
2453   ac_retval=0
2454 else
2455   $as_echo "$as_me: program exited with status $ac_status" >&5
2456        $as_echo "$as_me: failed program was:" >&5
2457 sed 's/^/| /' conftest.$ac_ext >&5
2458
2459        ac_retval=$ac_status
2460 fi
2461   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2462   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2463   as_fn_set_status $ac_retval
2464
2465 } # ac_fn_c_try_run
2466
2467 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2468 # -------------------------------------------------------
2469 # Tests whether HEADER exists and can be compiled using the include files in
2470 # INCLUDES, setting the cache variable VAR accordingly.
2471 ac_fn_c_check_header_compile ()
2472 {
2473   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2474   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2475 $as_echo_n "checking for $2... " >&6; }
2476 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2477   $as_echo_n "(cached) " >&6
2478 else
2479   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2480 /* end confdefs.h.  */
2481 $4
2482 #include <$2>
2483 _ACEOF
2484 if ac_fn_c_try_compile "$LINENO"; then :
2485   eval "$3=yes"
2486 else
2487   eval "$3=no"
2488 fi
2489 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2490 fi
2491 eval ac_res=\$$3
2492                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2493 $as_echo "$ac_res" >&6; }
2494   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2495
2496 } # ac_fn_c_check_header_compile
2497
2498 # ac_fn_c_try_link LINENO
2499 # -----------------------
2500 # Try to link conftest.$ac_ext, and return whether this succeeded.
2501 ac_fn_c_try_link ()
2502 {
2503   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2504   rm -f conftest.$ac_objext conftest$ac_exeext
2505   if { { ac_try="$ac_link"
2506 case "(($ac_try" in
2507   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2508   *) ac_try_echo=$ac_try;;
2509 esac
2510 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2511 $as_echo "$ac_try_echo"; } >&5
2512   (eval "$ac_link") 2>conftest.err
2513   ac_status=$?
2514   if test -s conftest.err; then
2515     grep -v '^ *+' conftest.err >conftest.er1
2516     cat conftest.er1 >&5
2517     mv -f conftest.er1 conftest.err
2518   fi
2519   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2520   test $ac_status = 0; } && {
2521          test -z "$ac_c_werror_flag" ||
2522          test ! -s conftest.err
2523        } && test -s conftest$ac_exeext && {
2524          test "$cross_compiling" = yes ||
2525          $as_test_x conftest$ac_exeext
2526        }; then :
2527   ac_retval=0
2528 else
2529   $as_echo "$as_me: failed program was:" >&5
2530 sed 's/^/| /' conftest.$ac_ext >&5
2531
2532         ac_retval=1
2533 fi
2534   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2535   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2536   # interfere with the next link command; also delete a directory that is
2537   # left behind by Apple's compiler.  We do this before executing the actions.
2538   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2539   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2540   as_fn_set_status $ac_retval
2541
2542 } # ac_fn_c_try_link
2543
2544 # ac_fn_c_check_decl LINENO SYMBOL VAR
2545 # ------------------------------------
2546 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2547 ac_fn_c_check_decl ()
2548 {
2549   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2550   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2551 $as_echo_n "checking whether $2 is declared... " >&6; }
2552 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2553   $as_echo_n "(cached) " >&6
2554 else
2555   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2556 /* end confdefs.h.  */
2557 $4
2558 int
2559 main ()
2560 {
2561 #ifndef $2
2562   (void) $2;
2563 #endif
2564
2565   ;
2566   return 0;
2567 }
2568 _ACEOF
2569 if ac_fn_c_try_compile "$LINENO"; then :
2570   eval "$3=yes"
2571 else
2572   eval "$3=no"
2573 fi
2574 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2575 fi
2576 eval ac_res=\$$3
2577                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2578 $as_echo "$ac_res" >&6; }
2579   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2580
2581 } # ac_fn_c_check_decl
2582
2583 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2584 # ----------------------------------------------
2585 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2586 ac_fn_c_check_header_preproc ()
2587 {
2588   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2589   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2590 $as_echo_n "checking for $2... " >&6; }
2591 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2592   $as_echo_n "(cached) " >&6
2593 else
2594   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2595 /* end confdefs.h.  */
2596 #include <$2>
2597 _ACEOF
2598 if ac_fn_c_try_cpp "$LINENO"; then :
2599   eval "$3=yes"
2600 else
2601   eval "$3=no"
2602 fi
2603 rm -f conftest.err conftest.$ac_ext
2604 fi
2605 eval ac_res=\$$3
2606                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2607 $as_echo "$ac_res" >&6; }
2608   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2609
2610 } # ac_fn_c_check_header_preproc
2611
2612 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2613 # ----------------------------------------------------
2614 # Tries to find if the field MEMBER exists in type AGGR, after including
2615 # INCLUDES, setting cache variable VAR accordingly.
2616 ac_fn_c_check_member ()
2617 {
2618   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2619   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2620 $as_echo_n "checking for $2.$3... " >&6; }
2621 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2622   $as_echo_n "(cached) " >&6
2623 else
2624   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2625 /* end confdefs.h.  */
2626 $5
2627 int
2628 main ()
2629 {
2630 static $2 ac_aggr;
2631 if (ac_aggr.$3)
2632 return 0;
2633   ;
2634   return 0;
2635 }
2636 _ACEOF
2637 if ac_fn_c_try_compile "$LINENO"; then :
2638   eval "$4=yes"
2639 else
2640   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2641 /* end confdefs.h.  */
2642 $5
2643 int
2644 main ()
2645 {
2646 static $2 ac_aggr;
2647 if (sizeof ac_aggr.$3)
2648 return 0;
2649   ;
2650   return 0;
2651 }
2652 _ACEOF
2653 if ac_fn_c_try_compile "$LINENO"; then :
2654   eval "$4=yes"
2655 else
2656   eval "$4=no"
2657 fi
2658 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2659 fi
2660 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2661 fi
2662 eval ac_res=\$$4
2663                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2664 $as_echo "$ac_res" >&6; }
2665   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2666
2667 } # ac_fn_c_check_member
2668
2669 # ac_fn_c_check_func LINENO FUNC VAR
2670 # ----------------------------------
2671 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2672 ac_fn_c_check_func ()
2673 {
2674   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2675   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2676 $as_echo_n "checking for $2... " >&6; }
2677 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2678   $as_echo_n "(cached) " >&6
2679 else
2680   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2681 /* end confdefs.h.  */
2682 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2683    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2684 #define $2 innocuous_$2
2685
2686 /* System header to define __stub macros and hopefully few prototypes,
2687     which can conflict with char $2 (); below.
2688     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2689     <limits.h> exists even on freestanding compilers.  */
2690
2691 #ifdef __STDC__
2692 # include <limits.h>
2693 #else
2694 # include <assert.h>
2695 #endif
2696
2697 #undef $2
2698
2699 /* Override any GCC internal prototype to avoid an error.
2700    Use char because int might match the return type of a GCC
2701    builtin and then its argument prototype would still apply.  */
2702 #ifdef __cplusplus
2703 extern "C"
2704 #endif
2705 char $2 ();
2706 /* The GNU C library defines this for functions which it implements
2707     to always fail with ENOSYS.  Some functions are actually named
2708     something starting with __ and the normal name is an alias.  */
2709 #if defined __stub_$2 || defined __stub___$2
2710 choke me
2711 #endif
2712
2713 int
2714 main ()
2715 {
2716 return $2 ();
2717   ;
2718   return 0;
2719 }
2720 _ACEOF
2721 if ac_fn_c_try_link "$LINENO"; then :
2722   eval "$3=yes"
2723 else
2724   eval "$3=no"
2725 fi
2726 rm -f core conftest.err conftest.$ac_objext \
2727     conftest$ac_exeext conftest.$ac_ext
2728 fi
2729 eval ac_res=\$$3
2730                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2731 $as_echo "$ac_res" >&6; }
2732   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2733
2734 } # ac_fn_c_check_func
2735
2736 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2737 # -------------------------------------------
2738 # Tests whether TYPE exists after having included INCLUDES, setting cache
2739 # variable VAR accordingly.
2740 ac_fn_c_check_type ()
2741 {
2742   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2743   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2744 $as_echo_n "checking for $2... " >&6; }
2745 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2746   $as_echo_n "(cached) " >&6
2747 else
2748   eval "$3=no"
2749   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2750 /* end confdefs.h.  */
2751 $4
2752 int
2753 main ()
2754 {
2755 if (sizeof ($2))
2756          return 0;
2757   ;
2758   return 0;
2759 }
2760 _ACEOF
2761 if ac_fn_c_try_compile "$LINENO"; then :
2762   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2763 /* end confdefs.h.  */
2764 $4
2765 int
2766 main ()
2767 {
2768 if (sizeof (($2)))
2769             return 0;
2770   ;
2771   return 0;
2772 }
2773 _ACEOF
2774 if ac_fn_c_try_compile "$LINENO"; then :
2775
2776 else
2777   eval "$3=yes"
2778 fi
2779 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2780 fi
2781 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2782 fi
2783 eval ac_res=\$$3
2784                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2785 $as_echo "$ac_res" >&6; }
2786   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2787
2788 } # ac_fn_c_check_type
2789
2790 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2791 # --------------------------------------------
2792 # Tries to find the compile-time value of EXPR in a program that includes
2793 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2794 # computed
2795 ac_fn_c_compute_int ()
2796 {
2797   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2798   if test "$cross_compiling" = yes; then
2799     # Depending upon the size, compute the lo and hi bounds.
2800 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2801 /* end confdefs.h.  */
2802 $4
2803 int
2804 main ()
2805 {
2806 static int test_array [1 - 2 * !(($2) >= 0)];
2807 test_array [0] = 0
2808
2809   ;
2810   return 0;
2811 }
2812 _ACEOF
2813 if ac_fn_c_try_compile "$LINENO"; then :
2814   ac_lo=0 ac_mid=0
2815   while :; do
2816     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2817 /* end confdefs.h.  */
2818 $4
2819 int
2820 main ()
2821 {
2822 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2823 test_array [0] = 0
2824
2825   ;
2826   return 0;
2827 }
2828 _ACEOF
2829 if ac_fn_c_try_compile "$LINENO"; then :
2830   ac_hi=$ac_mid; break
2831 else
2832   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2833                         if test $ac_lo -le $ac_mid; then
2834                           ac_lo= ac_hi=
2835                           break
2836                         fi
2837                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2838 fi
2839 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2840   done
2841 else
2842   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2843 /* end confdefs.h.  */
2844 $4
2845 int
2846 main ()
2847 {
2848 static int test_array [1 - 2 * !(($2) < 0)];
2849 test_array [0] = 0
2850
2851   ;
2852   return 0;
2853 }
2854 _ACEOF
2855 if ac_fn_c_try_compile "$LINENO"; then :
2856   ac_hi=-1 ac_mid=-1
2857   while :; do
2858     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2859 /* end confdefs.h.  */
2860 $4
2861 int
2862 main ()
2863 {
2864 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2865 test_array [0] = 0
2866
2867   ;
2868   return 0;
2869 }
2870 _ACEOF
2871 if ac_fn_c_try_compile "$LINENO"; then :
2872   ac_lo=$ac_mid; break
2873 else
2874   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2875                         if test $ac_mid -le $ac_hi; then
2876                           ac_lo= ac_hi=
2877                           break
2878                         fi
2879                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2880 fi
2881 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2882   done
2883 else
2884   ac_lo= ac_hi=
2885 fi
2886 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2887 fi
2888 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2889 # Binary search between lo and hi bounds.
2890 while test "x$ac_lo" != "x$ac_hi"; do
2891   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2892   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2893 /* end confdefs.h.  */
2894 $4
2895 int
2896 main ()
2897 {
2898 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2899 test_array [0] = 0
2900
2901   ;
2902   return 0;
2903 }
2904 _ACEOF
2905 if ac_fn_c_try_compile "$LINENO"; then :
2906   ac_hi=$ac_mid
2907 else
2908   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2909 fi
2910 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2911 done
2912 case $ac_lo in #((
2913 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2914 '') ac_retval=1 ;;
2915 esac
2916   else
2917     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2918 /* end confdefs.h.  */
2919 $4
2920 static long int longval () { return $2; }
2921 static unsigned long int ulongval () { return $2; }
2922 #include <stdio.h>
2923 #include <stdlib.h>
2924 int
2925 main ()
2926 {
2927
2928   FILE *f = fopen ("conftest.val", "w");
2929   if (! f)
2930     return 1;
2931   if (($2) < 0)
2932     {
2933       long int i = longval ();
2934       if (i != ($2))
2935         return 1;
2936       fprintf (f, "%ld", i);
2937     }
2938   else
2939     {
2940       unsigned long int i = ulongval ();
2941       if (i != ($2))
2942         return 1;
2943       fprintf (f, "%lu", i);
2944     }
2945   /* Do not output a trailing newline, as this causes \r\n confusion
2946      on some platforms.  */
2947   return ferror (f) || fclose (f) != 0;
2948
2949   ;
2950   return 0;
2951 }
2952 _ACEOF
2953 if ac_fn_c_try_run "$LINENO"; then :
2954   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2955 else
2956   ac_retval=1
2957 fi
2958 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2959   conftest.$ac_objext conftest.beam conftest.$ac_ext
2960 rm -f conftest.val
2961
2962   fi
2963   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2964   as_fn_set_status $ac_retval
2965
2966 } # ac_fn_c_compute_int
2967 cat >config.log <<_ACEOF
2968 This file contains any messages produced by compilers while
2969 running configure, to aid debugging if configure makes a mistake.
2970
2971 It was created by emacs $as_me 24.3.50, which was
2972 generated by GNU Autoconf 2.65.  Invocation command line was
2973
2974   $ $0 $@
2975
2976 _ACEOF
2977 exec 5>>config.log
2978 {
2979 cat <<_ASUNAME
2980 ## --------- ##
2981 ## Platform. ##
2982 ## --------- ##
2983
2984 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2985 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2986 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2987 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2988 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2989
2990 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2991 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2992
2993 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2994 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2995 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2996 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2997 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2998 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2999 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
3000
3001 _ASUNAME
3002
3003 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3004 for as_dir in $PATH
3005 do
3006   IFS=$as_save_IFS
3007   test -z "$as_dir" && as_dir=.
3008     $as_echo "PATH: $as_dir"
3009   done
3010 IFS=$as_save_IFS
3011
3012 } >&5
3013
3014 cat >&5 <<_ACEOF
3015
3016
3017 ## ----------- ##
3018 ## Core tests. ##
3019 ## ----------- ##
3020
3021 _ACEOF
3022
3023
3024 # Keep a trace of the command line.
3025 # Strip out --no-create and --no-recursion so they do not pile up.
3026 # Strip out --silent because we don't want to record it for future runs.
3027 # Also quote any args containing shell meta-characters.
3028 # Make two passes to allow for proper duplicate-argument suppression.
3029 ac_configure_args=
3030 ac_configure_args0=
3031 ac_configure_args1=
3032 ac_must_keep_next=false
3033 for ac_pass in 1 2
3034 do
3035   for ac_arg
3036   do
3037     case $ac_arg in
3038     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
3039     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3040     | -silent | --silent | --silen | --sile | --sil)
3041       continue ;;
3042     *\'*)
3043       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
3044     esac
3045     case $ac_pass in
3046     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
3047     2)
3048       as_fn_append ac_configure_args1 " '$ac_arg'"
3049       if test $ac_must_keep_next = true; then
3050         ac_must_keep_next=false # Got value, back to normal.
3051       else
3052         case $ac_arg in
3053           *=* | --config-cache | -C | -disable-* | --disable-* \
3054           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
3055           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
3056           | -with-* | --with-* | -without-* | --without-* | --x)
3057             case "$ac_configure_args0 " in
3058               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
3059             esac
3060             ;;
3061           -* ) ac_must_keep_next=true ;;
3062         esac
3063       fi
3064       as_fn_append ac_configure_args " '$ac_arg'"
3065       ;;
3066     esac
3067   done
3068 done
3069 { ac_configure_args0=; unset ac_configure_args0;}
3070 { ac_configure_args1=; unset ac_configure_args1;}
3071
3072 # When interrupted or exit'd, cleanup temporary files, and complete
3073 # config.log.  We remove comments because anyway the quotes in there
3074 # would cause problems or look ugly.
3075 # WARNING: Use '\'' to represent an apostrophe within the trap.
3076 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
3077 trap 'exit_status=$?
3078   # Save into config.log some information that might help in debugging.
3079   {
3080     echo
3081
3082     cat <<\_ASBOX
3083 ## ---------------- ##
3084 ## Cache variables. ##
3085 ## ---------------- ##
3086 _ASBOX
3087     echo
3088     # The following way of writing the cache mishandles newlines in values,
3089 (
3090   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
3091     eval ac_val=\$$ac_var
3092     case $ac_val in #(
3093     *${as_nl}*)
3094       case $ac_var in #(
3095       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3096 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3097       esac
3098       case $ac_var in #(
3099       _ | IFS | as_nl) ;; #(
3100       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3101       *) { eval $ac_var=; unset $ac_var;} ;;
3102       esac ;;
3103     esac
3104   done
3105   (set) 2>&1 |
3106     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
3107     *${as_nl}ac_space=\ *)
3108       sed -n \
3109         "s/'\''/'\''\\\\'\'''\''/g;
3110           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
3111       ;; #(
3112     *)
3113       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3114       ;;
3115     esac |
3116     sort
3117 )
3118     echo
3119
3120     cat <<\_ASBOX
3121 ## ----------------- ##
3122 ## Output variables. ##
3123 ## ----------------- ##
3124 _ASBOX
3125     echo
3126     for ac_var in $ac_subst_vars
3127     do
3128       eval ac_val=\$$ac_var
3129       case $ac_val in
3130       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3131       esac
3132       $as_echo "$ac_var='\''$ac_val'\''"
3133     done | sort
3134     echo
3135
3136     if test -n "$ac_subst_files"; then
3137       cat <<\_ASBOX
3138 ## ------------------- ##
3139 ## File substitutions. ##
3140 ## ------------------- ##
3141 _ASBOX
3142       echo
3143       for ac_var in $ac_subst_files
3144       do
3145         eval ac_val=\$$ac_var
3146         case $ac_val in
3147         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3148         esac
3149         $as_echo "$ac_var='\''$ac_val'\''"
3150       done | sort
3151       echo
3152     fi
3153
3154     if test -s confdefs.h; then
3155       cat <<\_ASBOX
3156 ## ----------- ##
3157 ## confdefs.h. ##
3158 ## ----------- ##
3159 _ASBOX
3160       echo
3161       cat confdefs.h
3162       echo
3163     fi
3164     test "$ac_signal" != 0 &&
3165       $as_echo "$as_me: caught signal $ac_signal"
3166     $as_echo "$as_me: exit $exit_status"
3167   } >&5
3168   rm -f core *.core core.conftest.* &&
3169     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3170     exit $exit_status
3171 ' 0
3172 for ac_signal in 1 2 13 15; do
3173   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3174 done
3175 ac_signal=0
3176
3177 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3178 rm -f -r conftest* confdefs.h
3179
3180 $as_echo "/* confdefs.h */" > confdefs.h
3181
3182 # Predefined preprocessor variables.
3183
3184 cat >>confdefs.h <<_ACEOF
3185 #define PACKAGE_NAME "$PACKAGE_NAME"
3186 _ACEOF
3187
3188 cat >>confdefs.h <<_ACEOF
3189 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3190 _ACEOF
3191
3192 cat >>confdefs.h <<_ACEOF
3193 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3194 _ACEOF
3195
3196 cat >>confdefs.h <<_ACEOF
3197 #define PACKAGE_STRING "$PACKAGE_STRING"
3198 _ACEOF
3199
3200 cat >>confdefs.h <<_ACEOF
3201 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3202 _ACEOF
3203
3204 cat >>confdefs.h <<_ACEOF
3205 #define PACKAGE_URL "$PACKAGE_URL"
3206 _ACEOF
3207
3208
3209 # Let the site file select an alternate cache file if it wants to.
3210 # Prefer an explicitly selected file to automatically selected ones.
3211 ac_site_file1=NONE
3212 ac_site_file2=NONE
3213 if test -n "$CONFIG_SITE"; then
3214   ac_site_file1=$CONFIG_SITE
3215 elif test "x$prefix" != xNONE; then
3216   ac_site_file1=$prefix/share/config.site
3217   ac_site_file2=$prefix/etc/config.site
3218 else
3219   ac_site_file1=$ac_default_prefix/share/config.site
3220   ac_site_file2=$ac_default_prefix/etc/config.site
3221 fi
3222 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3223 do
3224   test "x$ac_site_file" = xNONE && continue
3225   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
3226     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3227 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3228     sed 's/^/| /' "$ac_site_file" >&5
3229     . "$ac_site_file"
3230   fi
3231 done
3232
3233 if test -r "$cache_file"; then
3234   # Some versions of bash will fail to source /dev/null (special files
3235   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
3236   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
3237     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3238 $as_echo "$as_me: loading cache $cache_file" >&6;}
3239     case $cache_file in
3240       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3241       *)                      . "./$cache_file";;
3242     esac
3243   fi
3244 else
3245   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3246 $as_echo "$as_me: creating cache $cache_file" >&6;}
3247   >$cache_file
3248 fi
3249
3250 as_fn_append ac_header_list " linux/version.h"
3251 as_fn_append ac_header_list " sys/systeminfo.h"
3252 as_fn_append ac_header_list " coff.h"
3253 as_fn_append ac_header_list " pty.h"
3254 as_fn_append ac_header_list " sys/vlimit.h"
3255 as_fn_append ac_header_list " sys/resource.h"
3256 as_fn_append ac_header_list " sys/utsname.h"
3257 as_fn_append ac_header_list " pwd.h"
3258 as_fn_append ac_header_list " utmp.h"
3259 as_fn_append ac_header_list " util.h"
3260 as_fn_append ac_header_list " sys/socket.h"
3261 as_fn_append ac_header_list " stdlib.h"
3262 as_fn_append ac_header_list " unistd.h"
3263 as_fn_append ac_header_list " sys/param.h"
3264 as_fn_append ac_header_list " pthread.h"
3265 as_fn_append ac_header_list " malloc/malloc.h"
3266 as_fn_append ac_header_list " maillock.h"
3267 as_fn_append ac_header_list " sys/un.h"
3268 as_fn_append ac_func_list " tzset"
3269 as_fn_append ac_func_list " readlinkat"
3270 as_fn_append ac_header_list " dirent.h"
3271 as_fn_append ac_header_list " execinfo.h"
3272 as_fn_append ac_func_list " faccessat"
3273 as_fn_append ac_func_list " fdopendir"
3274 as_fn_append ac_header_list " stdio_ext.h"
3275 as_fn_append ac_func_list " __fpending"
3276 as_fn_append ac_func_list " fstatat"
3277 gl_getopt_required=GNU
3278 as_fn_append ac_header_list " getopt.h"
3279 as_fn_append ac_func_list " gettimeofday"
3280 as_fn_append ac_func_list " nanotime"
3281 as_fn_append ac_header_list " sys/time.h"
3282 as_fn_append ac_header_list " wchar.h"
3283 as_fn_append ac_header_list " stdint.h"
3284 as_fn_append ac_header_list " inttypes.h"
3285 as_fn_append ac_func_list " lstat"
3286 as_fn_append ac_func_list " alarm"
3287 as_fn_append ac_header_list " sys/select.h"
3288 as_fn_append ac_func_list " pselect"
3289 as_fn_append ac_func_list " pthread_sigmask"
3290 as_fn_append ac_func_list " readlink"
3291 as_fn_append ac_func_list " strtoimax"
3292 as_fn_append ac_func_list " strtoumax"
3293 as_fn_append ac_func_list " symlink"
3294 as_fn_append ac_header_list " sys/stat.h"
3295 as_fn_append ac_func_list " localtime_r"
3296 as_fn_append ac_header_list " utime.h"
3297 as_fn_append ac_func_list " futimes"
3298 as_fn_append ac_func_list " futimesat"
3299 as_fn_append ac_func_list " futimens"
3300 as_fn_append ac_func_list " utimensat"
3301 as_fn_append ac_func_list " lutimes"
3302 # Check that the precious variables saved in the cache have kept the same
3303 # value.
3304 ac_cache_corrupted=false
3305 for ac_var in $ac_precious_vars; do
3306   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3307   eval ac_new_set=\$ac_env_${ac_var}_set
3308   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3309   eval ac_new_val=\$ac_env_${ac_var}_value
3310   case $ac_old_set,$ac_new_set in
3311     set,)
3312       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3313 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3314       ac_cache_corrupted=: ;;
3315     ,set)
3316       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3317 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3318       ac_cache_corrupted=: ;;
3319     ,);;
3320     *)
3321       if test "x$ac_old_val" != "x$ac_new_val"; then
3322         # differences in whitespace do not lead to failure.
3323         ac_old_val_w=`echo x $ac_old_val`
3324         ac_new_val_w=`echo x $ac_new_val`
3325         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3326           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3327 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3328           ac_cache_corrupted=:
3329         else
3330           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3331 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3332           eval $ac_var=\$ac_old_val
3333         fi
3334         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3335 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3336         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3337 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3338       fi;;
3339   esac
3340   # Pass precious variables to config.status.
3341   if test "$ac_new_set" = set; then
3342     case $ac_new_val in
3343     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3344     *) ac_arg=$ac_var=$ac_new_val ;;
3345     esac
3346     case " $ac_configure_args " in
3347       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3348       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3349     esac
3350   fi
3351 done
3352 if $ac_cache_corrupted; then
3353   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3354 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3355   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3356 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3357   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3358 fi
3359 ## -------------------- ##
3360 ## Main body of script. ##
3361 ## -------------------- ##
3362
3363 ac_ext=c
3364 ac_cpp='$CPP $CPPFLAGS'
3365 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3366 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3367 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3368
3369
3370
3371 emacs_config_options="$@"
3372 ## Add some environment variables, if they were passed via the environment
3373 ## rather than on the command-line.
3374 for var in CFLAGS CPPFLAGS LDFLAGS; do
3375     case "$emacs_config_options" in
3376       *$var=*) continue ;;
3377     esac
3378     eval val="\$${var}"
3379     test x"$val" = x && continue
3380     emacs_config_options="${emacs_config_options}${emacs_config_options:+ }$var=$val"
3381 done
3382
3383 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3384
3385
3386 ac_aux_dir=
3387 for ac_dir in build-aux "$srcdir"/build-aux; do
3388   for ac_t in install-sh install.sh shtool; do
3389     if test -f "$ac_dir/$ac_t"; then
3390       ac_aux_dir=$ac_dir
3391       ac_install_sh="$ac_aux_dir/$ac_t -c"
3392       break 2
3393     fi
3394   done
3395 done
3396 if test -z "$ac_aux_dir"; then
3397   as_fn_error "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
3398 fi
3399
3400 # These three variables are undocumented and unsupported,
3401 # and are intended to be withdrawn in a future Autoconf release.
3402 # They can cause serious problems if a builder's source tree is in a directory
3403 # whose full name contains unusual characters.
3404 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3405 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3406 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3407
3408
3409 am__api_version='1.11'
3410
3411 # Find a good install program.  We prefer a C program (faster),
3412 # so one script is as good as another.  But avoid the broken or
3413 # incompatible versions:
3414 # SysV /etc/install, /usr/sbin/install
3415 # SunOS /usr/etc/install
3416 # IRIX /sbin/install
3417 # AIX /bin/install
3418 # AmigaOS /C/install, which installs bootblocks on floppy discs
3419 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3420 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3421 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3422 # OS/2's system install, which has a completely different semantic
3423 # ./install, which can be erroneously created by make from ./install.sh.
3424 # Reject install programs that cannot install multiple files.
3425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3426 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3427 if test -z "$INSTALL"; then
3428 if test "${ac_cv_path_install+set}" = set; then :
3429   $as_echo_n "(cached) " >&6
3430 else
3431   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3432 for as_dir in $PATH
3433 do
3434   IFS=$as_save_IFS
3435   test -z "$as_dir" && as_dir=.
3436     # Account for people who put trailing slashes in PATH elements.
3437 case $as_dir/ in #((
3438   ./ | .// | /[cC]/* | \
3439   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3440   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3441   /usr/ucb/* ) ;;
3442   *)
3443     # OSF1 and SCO ODT 3.0 have their own names for install.
3444     # Don't use installbsd from OSF since it installs stuff as root
3445     # by default.
3446     for ac_prog in ginstall scoinst install; do
3447       for ac_exec_ext in '' $ac_executable_extensions; do
3448         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3449           if test $ac_prog = install &&
3450             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3451             # AIX install.  It has an incompatible calling convention.
3452             :
3453           elif test $ac_prog = install &&
3454             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3455             # program-specific install script used by HP pwplus--don't use.
3456             :
3457           else
3458             rm -rf conftest.one conftest.two conftest.dir
3459             echo one > conftest.one
3460             echo two > conftest.two
3461             mkdir conftest.dir
3462             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3463               test -s conftest.one && test -s conftest.two &&
3464               test -s conftest.dir/conftest.one &&
3465               test -s conftest.dir/conftest.two
3466             then
3467               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3468               break 3
3469             fi
3470           fi
3471         fi
3472       done
3473     done
3474     ;;
3475 esac
3476
3477   done
3478 IFS=$as_save_IFS
3479
3480 rm -rf conftest.one conftest.two conftest.dir
3481
3482 fi
3483   if test "${ac_cv_path_install+set}" = set; then
3484     INSTALL=$ac_cv_path_install
3485   else
3486     # As a last resort, use the slow shell script.  Don't cache a
3487     # value for INSTALL within a source directory, because that will
3488     # break other packages using the cache if that directory is
3489     # removed, or if the value is a relative name.
3490     INSTALL=$ac_install_sh
3491   fi
3492 fi
3493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3494 $as_echo "$INSTALL" >&6; }
3495
3496 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3497 # It thinks the first close brace ends the variable substitution.
3498 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3499
3500 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3501
3502 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3503
3504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3505 $as_echo_n "checking whether build environment is sane... " >&6; }
3506 # Just in case
3507 sleep 1
3508 echo timestamp > conftest.file
3509 # Reject unsafe characters in $srcdir or the absolute working directory
3510 # name.  Accept space and tab only in the latter.
3511 am_lf='
3512 '
3513 case `pwd` in
3514   *[\\\"\#\$\&\'\`$am_lf]*)
3515     as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
3516 esac
3517 case $srcdir in
3518   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
3519     as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
3520 esac
3521
3522 # Do `set' in a subshell so we don't clobber the current shell's
3523 # arguments.  Must try -L first in case configure is actually a
3524 # symlink; some systems play weird games with the mod time of symlinks
3525 # (eg FreeBSD returns the mod time of the symlink's containing
3526 # directory).
3527 if (
3528    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3529    if test "$*" = "X"; then
3530       # -L didn't work.
3531       set X `ls -t "$srcdir/configure" conftest.file`
3532    fi
3533    rm -f conftest.file
3534    if test "$*" != "X $srcdir/configure conftest.file" \
3535       && test "$*" != "X conftest.file $srcdir/configure"; then
3536
3537       # If neither matched, then we have a broken ls.  This can happen
3538       # if, for instance, CONFIG_SHELL is bash and it inherits a
3539       # broken ls alias from the environment.  This has actually
3540       # happened.  Such a system could not be considered "sane".
3541       as_fn_error "ls -t appears to fail.  Make sure there is not a broken
3542 alias in your environment" "$LINENO" 5
3543    fi
3544
3545    test "$2" = conftest.file
3546    )
3547 then
3548    # Ok.
3549    :
3550 else
3551    as_fn_error "newly created file is older than distributed files!
3552 Check your system clock" "$LINENO" 5
3553 fi
3554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3555 $as_echo "yes" >&6; }
3556 test "$program_prefix" != NONE &&
3557   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3558 # Use a double $ so make ignores it.
3559 test "$program_suffix" != NONE &&
3560   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3561 # Double any \ or $.
3562 # By default was `s,x,x', remove it if useless.
3563 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3564 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3565
3566 # expand $ac_aux_dir to an absolute path
3567 am_aux_dir=`cd $ac_aux_dir && pwd`
3568
3569 if test x"${MISSING+set}" != xset; then
3570   case $am_aux_dir in
3571   *\ * | *\     *)
3572     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3573   *)
3574     MISSING="\${SHELL} $am_aux_dir/missing" ;;
3575   esac
3576 fi
3577 # Use eval to expand $SHELL
3578 if eval "$MISSING --run true"; then
3579   am_missing_run="$MISSING --run "
3580 else
3581   am_missing_run=
3582   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3583 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3584 fi
3585
3586 if test x"${install_sh}" != xset; then
3587   case $am_aux_dir in
3588   *\ * | *\     *)
3589     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3590   *)
3591     install_sh="\${SHELL} $am_aux_dir/install-sh"
3592   esac
3593 fi
3594
3595 # Installed binaries are usually stripped using `strip' when the user
3596 # run `make install-strip'.  However `strip' might not be the right
3597 # tool to use in cross-compilation environments, therefore Automake
3598 # will honor the `STRIP' environment variable to overrule this program.
3599 if test "$cross_compiling" != no; then
3600   if test -n "$ac_tool_prefix"; then
3601   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3602 set dummy ${ac_tool_prefix}strip; ac_word=$2
3603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3604 $as_echo_n "checking for $ac_word... " >&6; }
3605 if test "${ac_cv_prog_STRIP+set}" = set; then :
3606   $as_echo_n "(cached) " >&6
3607 else
3608   if test -n "$STRIP"; then
3609   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3610 else
3611 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3612 for as_dir in $PATH
3613 do
3614   IFS=$as_save_IFS
3615   test -z "$as_dir" && as_dir=.
3616     for ac_exec_ext in '' $ac_executable_extensions; do
3617   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3618     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3619     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3620     break 2
3621   fi
3622 done
3623   done
3624 IFS=$as_save_IFS
3625
3626 fi
3627 fi
3628 STRIP=$ac_cv_prog_STRIP
3629 if test -n "$STRIP"; then
3630   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3631 $as_echo "$STRIP" >&6; }
3632 else
3633   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3634 $as_echo "no" >&6; }
3635 fi
3636
3637
3638 fi
3639 if test -z "$ac_cv_prog_STRIP"; then
3640   ac_ct_STRIP=$STRIP
3641   # Extract the first word of "strip", so it can be a program name with args.
3642 set dummy strip; ac_word=$2
3643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3644 $as_echo_n "checking for $ac_word... " >&6; }
3645 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3646   $as_echo_n "(cached) " >&6
3647 else
3648   if test -n "$ac_ct_STRIP"; then
3649   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3650 else
3651 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3652 for as_dir in $PATH
3653 do
3654   IFS=$as_save_IFS
3655   test -z "$as_dir" && as_dir=.
3656     for ac_exec_ext in '' $ac_executable_extensions; do
3657   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3658     ac_cv_prog_ac_ct_STRIP="strip"
3659     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3660     break 2
3661   fi
3662 done
3663   done
3664 IFS=$as_save_IFS
3665
3666 fi
3667 fi
3668 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3669 if test -n "$ac_ct_STRIP"; then
3670   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3671 $as_echo "$ac_ct_STRIP" >&6; }
3672 else
3673   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3674 $as_echo "no" >&6; }
3675 fi
3676
3677   if test "x$ac_ct_STRIP" = x; then
3678     STRIP=":"
3679   else
3680     case $cross_compiling:$ac_tool_warned in
3681 yes:)
3682 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3683 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3684 ac_tool_warned=yes ;;
3685 esac
3686     STRIP=$ac_ct_STRIP
3687   fi
3688 else
3689   STRIP="$ac_cv_prog_STRIP"
3690 fi
3691
3692 fi
3693 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3694
3695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3696 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3697 if test -z "$MKDIR_P"; then
3698   if test "${ac_cv_path_mkdir+set}" = set; then :
3699   $as_echo_n "(cached) " >&6
3700 else
3701   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3702 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3703 do
3704   IFS=$as_save_IFS
3705   test -z "$as_dir" && as_dir=.
3706     for ac_prog in mkdir gmkdir; do
3707          for ac_exec_ext in '' $ac_executable_extensions; do
3708            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3709            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3710              'mkdir (GNU coreutils) '* | \
3711              'mkdir (coreutils) '* | \
3712              'mkdir (fileutils) '4.1*)
3713                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3714                break 3;;
3715            esac
3716          done
3717        done
3718   done
3719 IFS=$as_save_IFS
3720
3721 fi
3722
3723   test -d ./--version && rmdir ./--version
3724   if test "${ac_cv_path_mkdir+set}" = set; then
3725     MKDIR_P="$ac_cv_path_mkdir -p"
3726   else
3727     # As a last resort, use the slow shell script.  Don't cache a
3728     # value for MKDIR_P within a source directory, because that will
3729     # break other packages using the cache if that directory is
3730     # removed, or if the value is a relative name.
3731     MKDIR_P="$ac_install_sh -d"
3732   fi
3733 fi
3734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3735 $as_echo "$MKDIR_P" >&6; }
3736
3737 mkdir_p="$MKDIR_P"
3738 case $mkdir_p in
3739   [\\/$]* | ?:[\\/]*) ;;
3740   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3741 esac
3742
3743 for ac_prog in gawk mawk nawk awk
3744 do
3745   # Extract the first word of "$ac_prog", so it can be a program name with args.
3746 set dummy $ac_prog; ac_word=$2
3747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3748 $as_echo_n "checking for $ac_word... " >&6; }
3749 if test "${ac_cv_prog_AWK+set}" = set; then :
3750   $as_echo_n "(cached) " >&6
3751 else
3752   if test -n "$AWK"; then
3753   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3754 else
3755 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3756 for as_dir in $PATH
3757 do
3758   IFS=$as_save_IFS
3759   test -z "$as_dir" && as_dir=.
3760     for ac_exec_ext in '' $ac_executable_extensions; do
3761   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3762     ac_cv_prog_AWK="$ac_prog"
3763     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3764     break 2
3765   fi
3766 done
3767   done
3768 IFS=$as_save_IFS
3769
3770 fi
3771 fi
3772 AWK=$ac_cv_prog_AWK
3773 if test -n "$AWK"; then
3774   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3775 $as_echo "$AWK" >&6; }
3776 else
3777   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3778 $as_echo "no" >&6; }
3779 fi
3780
3781
3782   test -n "$AWK" && break
3783 done
3784
3785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3786 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3787 set x ${MAKE-make}
3788 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3789 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3790   $as_echo_n "(cached) " >&6
3791 else
3792   cat >conftest.make <<\_ACEOF
3793 SHELL = /bin/sh
3794 all:
3795         @echo '@@@%%%=$(MAKE)=@@@%%%'
3796 _ACEOF
3797 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3798 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3799   *@@@%%%=?*=@@@%%%*)
3800     eval ac_cv_prog_make_${ac_make}_set=yes;;
3801   *)
3802     eval ac_cv_prog_make_${ac_make}_set=no;;
3803 esac
3804 rm -f conftest.make
3805 fi
3806 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3807   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3808 $as_echo "yes" >&6; }
3809   SET_MAKE=
3810 else
3811   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3812 $as_echo "no" >&6; }
3813   SET_MAKE="MAKE=${MAKE-make}"
3814 fi
3815
3816 rm -rf .tst 2>/dev/null
3817 mkdir .tst 2>/dev/null
3818 if test -d .tst; then
3819   am__leading_dot=.
3820 else
3821   am__leading_dot=_
3822 fi
3823 rmdir .tst 2>/dev/null
3824
3825 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3826   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3827   # is not polluted with repeated "-I."
3828   am__isrc=' -I$(srcdir)'
3829   # test to see if srcdir already configured
3830   if test -f $srcdir/config.status; then
3831     as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3832   fi
3833 fi
3834
3835 # test whether we have cygpath
3836 if test -z "$CYGPATH_W"; then
3837   if (cygpath --version) >/dev/null 2>/dev/null; then
3838     CYGPATH_W='cygpath -w'
3839   else
3840     CYGPATH_W=echo
3841   fi
3842 fi
3843
3844
3845 # Define the identity of the package.
3846  PACKAGE='emacs'
3847  VERSION='24.3.50'
3848
3849
3850 cat >>confdefs.h <<_ACEOF
3851 #define PACKAGE "$PACKAGE"
3852 _ACEOF
3853
3854
3855 cat >>confdefs.h <<_ACEOF
3856 #define VERSION "$VERSION"
3857 _ACEOF
3858
3859 # Some tools Automake needs.
3860
3861 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3862
3863
3864 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3865
3866
3867 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3868
3869
3870 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3871
3872
3873 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3874
3875 # We need awk for the "check" target.  The system "awk" is bad on
3876 # some platforms.
3877 # Always define AMTAR for backward compatibility.
3878
3879 AMTAR=${AMTAR-"${am_missing_run}tar"}
3880
3881 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3882
3883
3884
3885
3886
3887
3888
3889
3890 lispdir='${datadir}/emacs/${version}/lisp'
3891 leimdir='${datadir}/emacs/${version}/leim'
3892 standardlisppath='${lispdir}:${leimdir}'
3893 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3894 '${datadir}/emacs/site-lisp'
3895 lisppath='${locallisppath}:${standardlisppath}'
3896 etcdir='${datadir}/emacs/${version}/etc'
3897 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3898 docdir='${datadir}/emacs/${version}/etc'
3899 gamedir='${localstatedir}/games/emacs'
3900
3901
3902 # Check whether --with-all was given.
3903 if test "${with_all+set}" = set; then :
3904   withval=$with_all; with_features=$withval
3905 else
3906   with_features=yes
3907 fi
3908
3909
3910
3911
3912
3913 # Check whether --with-pop was given.
3914 if test "${with_pop+set}" = set; then :
3915   withval=$with_pop;
3916 else
3917      with_pop=$with_features
3918 fi
3919
3920 if test "$with_pop" = yes; then
3921    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3922
3923 fi
3924
3925
3926 # Check whether --with-kerberos was given.
3927 if test "${with_kerberos+set}" = set; then :
3928   withval=$with_kerberos;
3929 else
3930       with_kerberos=no
3931 fi
3932
3933 if test "$with_kerberos" != no; then
3934    $as_echo "#define KERBEROS 1" >>confdefs.h
3935
3936 fi
3937
3938
3939 # Check whether --with-kerberos5 was given.
3940 if test "${with_kerberos5+set}" = set; then :
3941   withval=$with_kerberos5;
3942 else
3943       with_kerberos5=no
3944 fi
3945
3946 if test "${with_kerberos5}" != no; then
3947   if test "${with_kerberos}" = no; then
3948     with_kerberos=yes
3949     $as_echo "#define KERBEROS 1" >>confdefs.h
3950
3951   fi
3952
3953 $as_echo "#define KERBEROS5 1" >>confdefs.h
3954
3955 fi
3956
3957
3958 # Check whether --with-hesiod was given.
3959 if test "${with_hesiod+set}" = set; then :
3960   withval=$with_hesiod;
3961 else
3962       with_hesiod=no
3963 fi
3964
3965 if test "$with_hesiod" != no; then
3966
3967 $as_echo "#define HESIOD 1" >>confdefs.h
3968
3969 fi
3970
3971
3972 # Check whether --with-mmdf was given.
3973 if test "${with_mmdf+set}" = set; then :
3974   withval=$with_mmdf;
3975 else
3976       with_mmdf=no
3977 fi
3978
3979 if test "$with_mmdf" != no; then
3980
3981 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
3982
3983 fi
3984
3985
3986 # Check whether --with-mail-unlink was given.
3987 if test "${with_mail_unlink+set}" = set; then :
3988   withval=$with_mail_unlink;
3989 else
3990       with_mail_unlink=no
3991 fi
3992
3993 if test "$with_mail_unlink" != no; then
3994
3995 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
3996
3997 fi
3998
3999
4000 # Check whether --with-mailhost was given.
4001 if test "${with_mailhost+set}" = set; then :
4002   withval=$with_mailhost;
4003 cat >>confdefs.h <<_ACEOF
4004 #define MAILHOST "$withval"
4005 _ACEOF
4006
4007 fi
4008
4009
4010
4011 # Check whether --with-sound was given.
4012 if test "${with_sound+set}" = set; then :
4013   withval=$with_sound;
4014 else
4015      with_sound=$with_features
4016 fi
4017
4018
4019
4020 # Check whether --with-x-toolkit was given.
4021 if test "${with_x_toolkit+set}" = set; then :
4022   withval=$with_x_toolkit;        case "${withval}" in
4023             y | ye | yes )      val=gtk ;;
4024             n | no )            val=no  ;;
4025             l | lu | luc | luci | lucid )       val=lucid ;;
4026             a | at | ath | athe | athen | athena )      val=athena ;;
4027             m | mo | mot | moti | motif )       val=motif ;;
4028             g | gt | gtk  )     val=gtk ;;
4029             gtk2  )     val=gtk2 ;;
4030             gtk3  )     val=gtk3 ;;
4031             * )
4032 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
4033 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk',
4034 \`gtk2' or \`gtk3'.  \`yes' and \`gtk' are synonyms.
4035 \`athena' and \`lucid' are synonyms." "$LINENO" 5
4036             ;;
4037           esac
4038           with_x_toolkit=$val
4039
4040 fi
4041
4042
4043
4044 # Check whether --with-wide-int was given.
4045 if test "${with_wide_int+set}" = set; then :
4046   withval=$with_wide_int;
4047 else
4048       with_wide_int=no
4049 fi
4050
4051 if test "$with_wide_int" = yes; then
4052
4053 $as_echo "#define WIDE_EMACS_INT 1" >>confdefs.h
4054
4055 fi
4056
4057
4058 # Check whether --with-xpm was given.
4059 if test "${with_xpm+set}" = set; then :
4060   withval=$with_xpm;
4061 else
4062      with_xpm=$with_features
4063 fi
4064
4065
4066 # Check whether --with-jpeg was given.
4067 if test "${with_jpeg+set}" = set; then :
4068   withval=$with_jpeg;
4069 else
4070      with_jpeg=$with_features
4071 fi
4072
4073
4074 # Check whether --with-tiff was given.
4075 if test "${with_tiff+set}" = set; then :
4076   withval=$with_tiff;
4077 else
4078      with_tiff=$with_features
4079 fi
4080
4081
4082 # Check whether --with-gif was given.
4083 if test "${with_gif+set}" = set; then :
4084   withval=$with_gif;
4085 else
4086      with_gif=$with_features
4087 fi
4088
4089
4090 # Check whether --with-png was given.
4091 if test "${with_png+set}" = set; then :
4092   withval=$with_png;
4093 else
4094      with_png=$with_features
4095 fi
4096
4097
4098 # Check whether --with-rsvg was given.
4099 if test "${with_rsvg+set}" = set; then :
4100   withval=$with_rsvg;
4101 else
4102      with_rsvg=$with_features
4103 fi
4104
4105
4106 # Check whether --with-xml2 was given.
4107 if test "${with_xml2+set}" = set; then :
4108   withval=$with_xml2;
4109 else
4110      with_xml2=$with_features
4111 fi
4112
4113
4114 # Check whether --with-imagemagick was given.
4115 if test "${with_imagemagick+set}" = set; then :
4116   withval=$with_imagemagick;
4117 else
4118      with_imagemagick=$with_features
4119 fi
4120
4121
4122
4123 # Check whether --with-xft was given.
4124 if test "${with_xft+set}" = set; then :
4125   withval=$with_xft;
4126 else
4127      with_xft=$with_features
4128 fi
4129
4130
4131 # Check whether --with-libotf was given.
4132 if test "${with_libotf+set}" = set; then :
4133   withval=$with_libotf;
4134 else
4135      with_libotf=$with_features
4136 fi
4137
4138
4139 # Check whether --with-m17n-flt was given.
4140 if test "${with_m17n_flt+set}" = set; then :
4141   withval=$with_m17n_flt;
4142 else
4143      with_m17n_flt=$with_features
4144 fi
4145
4146
4147
4148 # Check whether --with-toolkit-scroll-bars was given.
4149 if test "${with_toolkit_scroll_bars+set}" = set; then :
4150   withval=$with_toolkit_scroll_bars;
4151 else
4152      with_toolkit_scroll_bars=$with_features
4153 fi
4154
4155
4156 # Check whether --with-xaw3d was given.
4157 if test "${with_xaw3d+set}" = set; then :
4158   withval=$with_xaw3d;
4159 else
4160      with_xaw3d=$with_features
4161 fi
4162
4163
4164 # Check whether --with-xim was given.
4165 if test "${with_xim+set}" = set; then :
4166   withval=$with_xim;
4167 else
4168      with_xim=$with_features
4169 fi
4170
4171
4172 # Check whether --with-ns was given.
4173 if test "${with_ns+set}" = set; then :
4174   withval=$with_ns;
4175 else
4176       with_ns=no
4177 fi
4178
4179
4180 # Check whether --with-w32 was given.
4181 if test "${with_w32+set}" = set; then :
4182   withval=$with_w32;
4183 else
4184       with_w32=no
4185 fi
4186
4187
4188
4189 # Check whether --with-gpm was given.
4190 if test "${with_gpm+set}" = set; then :
4191   withval=$with_gpm;
4192 else
4193      with_gpm=$with_features
4194 fi
4195
4196
4197 # Check whether --with-dbus was given.
4198 if test "${with_dbus+set}" = set; then :
4199   withval=$with_dbus;
4200 else
4201      with_dbus=$with_features
4202 fi
4203
4204
4205 # Check whether --with-gconf was given.
4206 if test "${with_gconf+set}" = set; then :
4207   withval=$with_gconf;
4208 else
4209      with_gconf=$with_features
4210 fi
4211
4212
4213 # Check whether --with-gsettings was given.
4214 if test "${with_gsettings+set}" = set; then :
4215   withval=$with_gsettings;
4216 else
4217      with_gsettings=$with_features
4218 fi
4219
4220
4221 # Check whether --with-selinux was given.
4222 if test "${with_selinux+set}" = set; then :
4223   withval=$with_selinux;
4224 else
4225      with_selinux=$with_features
4226 fi
4227
4228
4229 # Check whether --with-acl was given.
4230 if test "${with_acl+set}" = set; then :
4231   withval=$with_acl;
4232 else
4233      with_acl=$with_features
4234 fi
4235
4236
4237 # Check whether --with-gnutls was given.
4238 if test "${with_gnutls+set}" = set; then :
4239   withval=$with_gnutls;
4240 else
4241      with_gnutls=$with_features
4242 fi
4243
4244
4245 # Check whether --with-inotify was given.
4246 if test "${with_inotify+set}" = set; then :
4247   withval=$with_inotify;
4248 else
4249      with_inotify=$with_features
4250 fi
4251
4252
4253 ## For the times when you want to build Emacs but don't have
4254 ## a suitable makeinfo, and can live without the manuals.
4255
4256 # Check whether --with-makeinfo was given.
4257 if test "${with_makeinfo+set}" = set; then :
4258   withval=$with_makeinfo;
4259 else
4260      with_makeinfo=$with_features
4261 fi
4262
4263
4264 ## Makefile.in needs the cache file name.
4265
4266
4267 ## This is an option because I do not know if all info/man support
4268 ## compressed files, nor how to test if they do so.
4269
4270 # Check whether --with-compress-info was given.
4271 if test "${with_compress_info+set}" = set; then :
4272   withval=$with_compress_info;
4273 else
4274      with_compress_info=$with_features
4275 fi
4276
4277 if test $with_compress_info = yes; then
4278    GZIP_INFO=yes
4279 else
4280    GZIP_INFO=
4281 fi
4282
4283
4284
4285 # Check whether --with-pkg-config-prog was given.
4286 if test "${with_pkg_config_prog+set}" = set; then :
4287   withval=$with_pkg_config_prog;
4288 fi
4289
4290 if test "X${with_pkg_config_prog}" != X; then
4291    if test "${with_pkg_config_prog}" != yes; then
4292       PKG_CONFIG="${with_pkg_config_prog}"
4293    fi
4294 fi
4295
4296 CRT_DIR=
4297
4298 # Check whether --with-crt-dir was given.
4299 if test "${with_crt_dir+set}" = set; then :
4300   withval=$with_crt_dir;
4301 fi
4302
4303 CRT_DIR="${with_crt_dir}"
4304
4305
4306 # Check whether --with-gameuser was given.
4307 if test "${with_gameuser+set}" = set; then :
4308   withval=$with_gameuser;
4309 fi
4310
4311 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
4312   && gameuser="${with_gameuser}"
4313 test "X$gameuser" = X && gameuser=games
4314
4315
4316 # Check whether --with-gnustep-conf was given.
4317 if test "${with_gnustep_conf+set}" = set; then :
4318   withval=$with_gnustep_conf;
4319 fi
4320
4321 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
4322   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
4323 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
4324      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
4325
4326 # Check whether --enable-ns-self-contained was given.
4327 if test "${enable_ns_self_contained+set}" = set; then :
4328   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
4329 else
4330   EN_NS_SELF_CONTAINED=yes
4331 fi
4332
4333
4334 # Check whether --enable-locallisppath was given.
4335 if test "${enable_locallisppath+set}" = set; then :
4336   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
4337   locallisppath=
4338 elif test "${enableval}" != "yes"; then
4339   locallisppath=${enableval}
4340 fi
4341 fi
4342
4343
4344 # Check whether --enable-checking was given.
4345 if test "${enable_checking+set}" = set; then :
4346   enableval=$enable_checking; ac_checking_flags="${enableval}"
4347 fi
4348
4349 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
4350 for check in $ac_checking_flags
4351 do
4352         case $check in
4353         # these set all the flags to specific states
4354         yes)            ac_enable_checking=1 ;;
4355         no)             ac_enable_checking= ;
4356                         ac_gc_check_stringbytes= ;
4357                         ac_gc_check_string_overrun= ;
4358                         ac_gc_check_string_free_list= ;
4359                         ac_xmalloc_overrun= ;
4360                         ac_gc_check_cons_list= ;
4361                         ac_glyphs_debug= ;;
4362         all)            ac_enable_checking=1 ;
4363                         ac_gc_check_stringbytes=1 ;
4364                         ac_gc_check_string_overrun=1 ;
4365                         ac_gc_check_string_free_list=1 ;
4366                         ac_xmalloc_overrun=1 ;
4367                         ac_gc_check_cons_list=1 ;
4368                         ac_glyphs_debug=1 ;;
4369         # these enable particular checks
4370         stringbytes)    ac_gc_check_stringbytes=1 ;;
4371         stringoverrun)  ac_gc_check_string_overrun=1 ;;
4372         stringfreelist) ac_gc_check_string_free_list=1 ;;
4373         xmallocoverrun) ac_xmalloc_overrun=1 ;;
4374         conslist)       ac_gc_check_cons_list=1 ;;
4375         glyphs)         ac_glyphs_debug=1 ;;
4376         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
4377         esac
4378 done
4379 IFS="$ac_save_IFS"
4380
4381 if test x$ac_enable_checking != x ; then
4382
4383 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4384
4385 fi
4386 if test x$ac_gc_check_stringbytes != x ; then
4387
4388 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4389
4390 fi
4391 if test x$ac_gc_check_string_overrun != x ; then
4392
4393 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4394
4395 fi
4396 if test x$ac_gc_check_string_free_list != x ; then
4397
4398 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4399
4400 fi
4401 if test x$ac_xmalloc_overrun != x ; then
4402
4403 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4404
4405 fi
4406 if test x$ac_gc_check_cons_list != x ; then
4407
4408 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4409
4410 fi
4411 if test x$ac_glyphs_debug != x ; then
4412
4413 $as_echo "#define GLYPH_DEBUG 1" >>confdefs.h
4414
4415 fi
4416
4417 # Check whether --enable-check-lisp-object-type was given.
4418 if test "${enable_check_lisp_object_type+set}" = set; then :
4419   enableval=$enable_check_lisp_object_type; if test "${enableval}" != "no"; then
4420
4421 $as_echo "#define CHECK_LISP_OBJECT_TYPE 1" >>confdefs.h
4422
4423 fi
4424 fi
4425
4426
4427
4428 # Check whether --enable-profiling was given.
4429 if test "${enable_profiling+set}" = set; then :
4430   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4431 fi
4432
4433 if test x$ac_enable_profiling != x ; then
4434    PROFILING_CFLAGS="-DPROFILING=1 -pg"
4435 else
4436    PROFILING_CFLAGS=
4437 fi
4438
4439
4440 # Check whether --enable-autodepend was given.
4441 if test "${enable_autodepend+set}" = set; then :
4442   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4443 else
4444   ac_enable_autodepend=yes
4445 fi
4446
4447
4448 # Check whether --enable-gtk-deprecation-warnings was given.
4449 if test "${enable_gtk_deprecation_warnings+set}" = set; then :
4450   enableval=$enable_gtk_deprecation_warnings; ac_enable_gtk_deprecation_warnings="${enableval}"
4451 fi
4452
4453
4454 #### Make srcdir absolute, if it isn't already.  It's important to
4455 #### avoid running the file name through pwd unnecessarily, since pwd can
4456 #### give you automounter prefixes, which can go away.  We do all this
4457 #### so Emacs can find its files when run uninstalled.
4458 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4459 unset CDPATH
4460 case "${srcdir}" in
4461   /* ) ;;
4462   . )
4463     ## We may be able to use the $PWD environment variable to make this
4464     ## absolute.  But sometimes PWD is inaccurate.
4465     ## Note: we used to use $PWD at the end instead of `pwd`,
4466     ## but that tested only for a well-formed and valid PWD,
4467     ## it did not object when PWD was well-formed and valid but just wrong.
4468     if test ".$PWD" != "." && test ".`(cd "$PWD" ; sh -c pwd)`" = ".`pwd`"  ;
4469     then
4470       srcdir="$PWD"
4471     else
4472       srcdir=`(cd "$srcdir"; pwd)`
4473     fi
4474   ;;
4475   *  ) srcdir=`(cd "$srcdir"; pwd)` ;;
4476 esac
4477
4478 ### Canonicalize the configuration name.
4479
4480 # Make sure we can run config.sub.
4481 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4482   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4483
4484 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4485 $as_echo_n "checking build system type... " >&6; }
4486 if test "${ac_cv_build+set}" = set; then :
4487   $as_echo_n "(cached) " >&6
4488 else
4489   ac_build_alias=$build_alias
4490 test "x$ac_build_alias" = x &&
4491   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4492 test "x$ac_build_alias" = x &&
4493   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4494 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4495   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4496
4497 fi
4498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4499 $as_echo "$ac_cv_build" >&6; }
4500 case $ac_cv_build in
4501 *-*-*) ;;
4502 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4503 esac
4504 build=$ac_cv_build
4505 ac_save_IFS=$IFS; IFS='-'
4506 set x $ac_cv_build
4507 shift
4508 build_cpu=$1
4509 build_vendor=$2
4510 shift; shift
4511 # Remember, the first character of IFS is used to create $*,
4512 # except with old shells:
4513 build_os=$*
4514 IFS=$ac_save_IFS
4515 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4516
4517
4518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4519 $as_echo_n "checking host system type... " >&6; }
4520 if test "${ac_cv_host+set}" = set; then :
4521   $as_echo_n "(cached) " >&6
4522 else
4523   if test "x$host_alias" = x; then
4524   ac_cv_host=$ac_cv_build
4525 else
4526   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4527     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4528 fi
4529
4530 fi
4531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4532 $as_echo "$ac_cv_host" >&6; }
4533 case $ac_cv_host in
4534 *-*-*) ;;
4535 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4536 esac
4537 host=$ac_cv_host
4538 ac_save_IFS=$IFS; IFS='-'
4539 set x $ac_cv_host
4540 shift
4541 host_cpu=$1
4542 host_vendor=$2
4543 shift; shift
4544 # Remember, the first character of IFS is used to create $*,
4545 # except with old shells:
4546 host_os=$*
4547 IFS=$ac_save_IFS
4548 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4549
4550
4551 canonical=$host
4552 configuration=${host_alias-${build_alias-$host}}
4553
4554
4555
4556 ### If you add support for a new configuration, add code to this
4557 ### switch statement to recognize your configuration name and select
4558 ### the appropriate operating system file.
4559
4560 ### You would hope that you could choose an s/*.h
4561 ### file based on the operating system portion.  However, it turns out
4562 ### that each s/*.h file is pretty manufacturer-specific.
4563 ### So we basically have to have a special case for each
4564 ### configuration name.
4565 ###
4566 ### As far as handling version numbers on operating systems is
4567 ### concerned, make sure things will fail in a fixable way.  If
4568 ### /etc/MACHINES doesn't say anything about version numbers, be
4569 ### prepared to handle anything reasonably.  If version numbers
4570 ### matter, be sure /etc/MACHINES says something about it.
4571
4572 opsys='' unported=no
4573 case "${canonical}" in
4574
4575   ## GNU/Linux and similar ports
4576   *-*-linux* )
4577     opsys=gnu-linux
4578   ;;
4579
4580   ## FreeBSD ports
4581   *-*-freebsd* )
4582     opsys=freebsd
4583   ;;
4584
4585   ## FreeBSD kernel + glibc based userland
4586   *-*-kfreebsd*gnu* )
4587     opsys=gnu-kfreebsd
4588   ;;
4589
4590   ## NetBSD ports
4591   *-*-netbsd* )
4592     opsys=netbsd
4593   ;;
4594
4595   ## OpenBSD ports
4596   *-*-openbsd* )
4597     opsys=openbsd
4598   ;;
4599
4600   ## Apple Darwin / Mac OS X
4601   *-apple-darwin* )
4602     case "${canonical}" in
4603       i[3456]86-* )  ;;
4604       powerpc-* )    ;;
4605       x86_64-* )     ;;
4606       * )            unported=yes ;;
4607     esac
4608     opsys=darwin
4609     ## Use fink packages if available.
4610     ## FIXME find a better way to do this: http://debbugs.gnu.org/11507
4611 ##    if test -d /sw/include && test -d /sw/lib; then
4612 ##      GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4613 ##      NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4614 ##    fi
4615   ;;
4616
4617   ## HP 9000 series 700 and 800, running HP/UX
4618   hppa*-hp-hpux10.2* )
4619     opsys=hpux10-20
4620   ;;
4621   hppa*-hp-hpux1[1-9]* )
4622     opsys=hpux11
4623     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4624   ;;
4625
4626   ## IBM machines
4627   rs6000-ibm-aix4.[23]* )
4628     opsys=aix4-2
4629   ;;
4630   powerpc-ibm-aix4.[23]*  )
4631     opsys=aix4-2
4632   ;;
4633   rs6000-ibm-aix[56]* )
4634     opsys=aix4-2
4635   ;;
4636   powerpc-ibm-aix[56]*  )
4637     opsys=aix4-2
4638   ;;
4639
4640   ## Silicon Graphics machines
4641   ## Iris 4D
4642   mips-sgi-irix6.5 )
4643     opsys=irix6-5
4644     # Without defining _LANGUAGE_C, things get masked out in the headers
4645     # so that, for instance, grepping for `free' in stdlib.h fails and
4646     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4647     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4648   ;;
4649
4650   ## Suns
4651   *-sun-solaris* \
4652     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4653     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
4654     case "${canonical}" in
4655       i[3456]86-*-* )   ;;
4656       amd64-*-*|x86_64-*-*) ;;
4657       sparc* )          ;;
4658       * )               unported=yes ;;
4659     esac
4660     case "${canonical}" in
4661       *-sunos5.6* | *-solaris2.6* )
4662                 opsys=sol2-6
4663                 RANLIB="ar -ts"
4664                 ;;
4665       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4666                 opsys=sol2-6
4667                 emacs_check_sunpro_c=yes
4668                 ;;
4669       *-sunos5* | *-solaris* )
4670                 opsys=sol2-10
4671                 emacs_check_sunpro_c=yes
4672                 ;;
4673     esac
4674     ## Watch out for a compiler that we know will not work.
4675     case "${canonical}" in
4676      *-solaris* | *-sunos5* )
4677                 if [ "x$CC" = x/usr/ucb/cc ]; then
4678                   ## /usr/ucb/cc doesn't work;
4679                   ## we should find some other compiler that does work.
4680                   unset CC
4681                 fi
4682                 ;;
4683       *) ;;
4684     esac
4685   ;;
4686
4687   ## Intel 386 machines where we don't care about the manufacturer.
4688   i[3456]86-*-* )
4689     case "${canonical}" in
4690       *-cygwin )                opsys=cygwin ;;
4691       *-darwin* )               opsys=darwin ;;
4692       *-sysv4.2uw* )            opsys=unixware ;;
4693       *-sysv5uw* )              opsys=unixware ;;
4694       *-sysv5OpenUNIX* )        opsys=unixware ;;
4695       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4696     esac
4697   ;;
4698
4699   * )
4700     unported=yes
4701   ;;
4702 esac
4703
4704 ### If the code above didn't choose an operating system, just choose
4705 ### an operating system based on the configuration name.  You really
4706 ### only want to use this when you have no idea what the right
4707 ### operating system is; if you know what operating systems a machine
4708 ### runs, it's cleaner to make it explicit in the case statement
4709 ### above.
4710 if test x"${opsys}" = x; then
4711   case "${canonical}" in
4712     *-gnu* )                            opsys=gnu ;;
4713     * )
4714       unported=yes
4715     ;;
4716   esac
4717 fi
4718
4719
4720
4721 if test $unported = yes; then
4722   as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
4723 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4724 fi
4725
4726
4727 #### Choose a compiler.
4728
4729 ac_ext=c
4730 ac_cpp='$CPP $CPPFLAGS'
4731 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4732 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4733 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4734 if test -n "$ac_tool_prefix"; then
4735   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4736 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4738 $as_echo_n "checking for $ac_word... " >&6; }
4739 if test "${ac_cv_prog_CC+set}" = set; then :
4740   $as_echo_n "(cached) " >&6
4741 else
4742   if test -n "$CC"; then
4743   ac_cv_prog_CC="$CC" # Let the user override the test.
4744 else
4745 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4746 for as_dir in $PATH
4747 do
4748   IFS=$as_save_IFS
4749   test -z "$as_dir" && as_dir=.
4750     for ac_exec_ext in '' $ac_executable_extensions; do
4751   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4752     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4753     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4754     break 2
4755   fi
4756 done
4757   done
4758 IFS=$as_save_IFS
4759
4760 fi
4761 fi
4762 CC=$ac_cv_prog_CC
4763 if test -n "$CC"; then
4764   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4765 $as_echo "$CC" >&6; }
4766 else
4767   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4768 $as_echo "no" >&6; }
4769 fi
4770
4771
4772 fi
4773 if test -z "$ac_cv_prog_CC"; then
4774   ac_ct_CC=$CC
4775   # Extract the first word of "gcc", so it can be a program name with args.
4776 set dummy gcc; ac_word=$2
4777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4778 $as_echo_n "checking for $ac_word... " >&6; }
4779 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4780   $as_echo_n "(cached) " >&6
4781 else
4782   if test -n "$ac_ct_CC"; then
4783   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4784 else
4785 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4786 for as_dir in $PATH
4787 do
4788   IFS=$as_save_IFS
4789   test -z "$as_dir" && as_dir=.
4790     for ac_exec_ext in '' $ac_executable_extensions; do
4791   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4792     ac_cv_prog_ac_ct_CC="gcc"
4793     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4794     break 2
4795   fi
4796 done
4797   done
4798 IFS=$as_save_IFS
4799
4800 fi
4801 fi
4802 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4803 if test -n "$ac_ct_CC"; then
4804   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4805 $as_echo "$ac_ct_CC" >&6; }
4806 else
4807   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4808 $as_echo "no" >&6; }
4809 fi
4810
4811   if test "x$ac_ct_CC" = x; then
4812     CC=""
4813   else
4814     case $cross_compiling:$ac_tool_warned in
4815 yes:)
4816 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4817 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4818 ac_tool_warned=yes ;;
4819 esac
4820     CC=$ac_ct_CC
4821   fi
4822 else
4823   CC="$ac_cv_prog_CC"
4824 fi
4825
4826 if test -z "$CC"; then
4827           if test -n "$ac_tool_prefix"; then
4828     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4829 set dummy ${ac_tool_prefix}cc; ac_word=$2
4830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4831 $as_echo_n "checking for $ac_word... " >&6; }
4832 if test "${ac_cv_prog_CC+set}" = set; then :
4833   $as_echo_n "(cached) " >&6
4834 else
4835   if test -n "$CC"; then
4836   ac_cv_prog_CC="$CC" # Let the user override the test.
4837 else
4838 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4839 for as_dir in $PATH
4840 do
4841   IFS=$as_save_IFS
4842   test -z "$as_dir" && as_dir=.
4843     for ac_exec_ext in '' $ac_executable_extensions; do
4844   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4845     ac_cv_prog_CC="${ac_tool_prefix}cc"
4846     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4847     break 2
4848   fi
4849 done
4850   done
4851 IFS=$as_save_IFS
4852
4853 fi
4854 fi
4855 CC=$ac_cv_prog_CC
4856 if test -n "$CC"; then
4857   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4858 $as_echo "$CC" >&6; }
4859 else
4860   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4861 $as_echo "no" >&6; }
4862 fi
4863
4864
4865   fi
4866 fi
4867 if test -z "$CC"; then
4868   # Extract the first word of "cc", so it can be a program name with args.
4869 set dummy cc; ac_word=$2
4870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4871 $as_echo_n "checking for $ac_word... " >&6; }
4872 if test "${ac_cv_prog_CC+set}" = set; then :
4873   $as_echo_n "(cached) " >&6
4874 else
4875   if test -n "$CC"; then
4876   ac_cv_prog_CC="$CC" # Let the user override the test.
4877 else
4878   ac_prog_rejected=no
4879 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4880 for as_dir in $PATH
4881 do
4882   IFS=$as_save_IFS
4883   test -z "$as_dir" && as_dir=.
4884     for ac_exec_ext in '' $ac_executable_extensions; do
4885   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4886     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4887        ac_prog_rejected=yes
4888        continue
4889      fi
4890     ac_cv_prog_CC="cc"
4891     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4892     break 2
4893   fi
4894 done
4895   done
4896 IFS=$as_save_IFS
4897
4898 if test $ac_prog_rejected = yes; then
4899   # We found a bogon in the path, so make sure we never use it.
4900   set dummy $ac_cv_prog_CC
4901   shift
4902   if test $# != 0; then
4903     # We chose a different compiler from the bogus one.
4904     # However, it has the same basename, so the bogon will be chosen
4905     # first if we set CC to just the basename; use the full file name.
4906     shift
4907     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4908   fi
4909 fi
4910 fi
4911 fi
4912 CC=$ac_cv_prog_CC
4913 if test -n "$CC"; then
4914   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4915 $as_echo "$CC" >&6; }
4916 else
4917   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4918 $as_echo "no" >&6; }
4919 fi
4920
4921
4922 fi
4923 if test -z "$CC"; then
4924   if test -n "$ac_tool_prefix"; then
4925   for ac_prog in cl.exe
4926   do
4927     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4928 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4930 $as_echo_n "checking for $ac_word... " >&6; }
4931 if test "${ac_cv_prog_CC+set}" = set; then :
4932   $as_echo_n "(cached) " >&6
4933 else
4934   if test -n "$CC"; then
4935   ac_cv_prog_CC="$CC" # Let the user override the test.
4936 else
4937 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4938 for as_dir in $PATH
4939 do
4940   IFS=$as_save_IFS
4941   test -z "$as_dir" && as_dir=.
4942     for ac_exec_ext in '' $ac_executable_extensions; do
4943   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4944     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4945     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4946     break 2
4947   fi
4948 done
4949   done
4950 IFS=$as_save_IFS
4951
4952 fi
4953 fi
4954 CC=$ac_cv_prog_CC
4955 if test -n "$CC"; then
4956   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4957 $as_echo "$CC" >&6; }
4958 else
4959   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4960 $as_echo "no" >&6; }
4961 fi
4962
4963
4964     test -n "$CC" && break
4965   done
4966 fi
4967 if test -z "$CC"; then
4968   ac_ct_CC=$CC
4969   for ac_prog in cl.exe
4970 do
4971   # Extract the first word of "$ac_prog", so it can be a program name with args.
4972 set dummy $ac_prog; ac_word=$2
4973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4974 $as_echo_n "checking for $ac_word... " >&6; }
4975 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4976   $as_echo_n "(cached) " >&6
4977 else
4978   if test -n "$ac_ct_CC"; then
4979   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4980 else
4981 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4982 for as_dir in $PATH
4983 do
4984   IFS=$as_save_IFS
4985   test -z "$as_dir" && as_dir=.
4986     for ac_exec_ext in '' $ac_executable_extensions; do
4987   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4988     ac_cv_prog_ac_ct_CC="$ac_prog"
4989     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4990     break 2
4991   fi
4992 done
4993   done
4994 IFS=$as_save_IFS
4995
4996 fi
4997 fi
4998 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4999 if test -n "$ac_ct_CC"; then
5000   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
5001 $as_echo "$ac_ct_CC" >&6; }
5002 else
5003   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5004 $as_echo "no" >&6; }
5005 fi
5006
5007
5008   test -n "$ac_ct_CC" && break
5009 done
5010
5011   if test "x$ac_ct_CC" = x; then
5012     CC=""
5013   else
5014     case $cross_compiling:$ac_tool_warned in
5015 yes:)
5016 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5017 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5018 ac_tool_warned=yes ;;
5019 esac
5020     CC=$ac_ct_CC
5021   fi
5022 fi
5023
5024 fi
5025
5026
5027 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5028 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5029 as_fn_error "no acceptable C compiler found in \$PATH
5030 See \`config.log' for more details." "$LINENO" 5; }
5031
5032 # Provide some information about the compiler.
5033 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
5034 set X $ac_compile
5035 ac_compiler=$2
5036 for ac_option in --version -v -V -qversion; do
5037   { { ac_try="$ac_compiler $ac_option >&5"
5038 case "(($ac_try" in
5039   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5040   *) ac_try_echo=$ac_try;;
5041 esac
5042 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5043 $as_echo "$ac_try_echo"; } >&5
5044   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
5045   ac_status=$?
5046   if test -s conftest.err; then
5047     sed '10a\
5048 ... rest of stderr output deleted ...
5049          10q' conftest.err >conftest.er1
5050     cat conftest.er1 >&5
5051   fi
5052   rm -f conftest.er1 conftest.err
5053   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5054   test $ac_status = 0; }
5055 done
5056
5057 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5058 /* end confdefs.h.  */
5059
5060 int
5061 main ()
5062 {
5063
5064   ;
5065   return 0;
5066 }
5067 _ACEOF
5068 ac_clean_files_save=$ac_clean_files
5069 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
5070 # Try to create an executable without -o first, disregard a.out.
5071 # It will help us diagnose broken compilers, and finding out an intuition
5072 # of exeext.
5073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
5074 $as_echo_n "checking whether the C compiler works... " >&6; }
5075 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
5076
5077 # The possible output files:
5078 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
5079
5080 ac_rmfiles=
5081 for ac_file in $ac_files
5082 do
5083   case $ac_file in
5084     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5085     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
5086   esac
5087 done
5088 rm -f $ac_rmfiles
5089
5090 if { { ac_try="$ac_link_default"
5091 case "(($ac_try" in
5092   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5093   *) ac_try_echo=$ac_try;;
5094 esac
5095 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5096 $as_echo "$ac_try_echo"; } >&5
5097   (eval "$ac_link_default") 2>&5
5098   ac_status=$?
5099   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5100   test $ac_status = 0; }; then :
5101   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
5102 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
5103 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
5104 # so that the user can short-circuit this test for compilers unknown to
5105 # Autoconf.
5106 for ac_file in $ac_files ''
5107 do
5108   test -f "$ac_file" || continue
5109   case $ac_file in
5110     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
5111         ;;
5112     [ab].out )
5113         # We found the default executable, but exeext='' is most
5114         # certainly right.
5115         break;;
5116     *.* )
5117         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
5118         then :; else
5119            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5120         fi
5121         # We set ac_cv_exeext here because the later test for it is not
5122         # safe: cross compilers may not add the suffix if given an `-o'
5123         # argument, so we may need to know it at that point already.
5124         # Even if this section looks crufty: it has the advantage of
5125         # actually working.
5126         break;;
5127     * )
5128         break;;
5129   esac
5130 done
5131 test "$ac_cv_exeext" = no && ac_cv_exeext=
5132
5133 else
5134   ac_file=''
5135 fi
5136 if test -z "$ac_file"; then :
5137   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5138 $as_echo "no" >&6; }
5139 $as_echo "$as_me: failed program was:" >&5
5140 sed 's/^/| /' conftest.$ac_ext >&5
5141
5142 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5143 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5144 { as_fn_set_status 77
5145 as_fn_error "C compiler cannot create executables
5146 See \`config.log' for more details." "$LINENO" 5; }; }
5147 else
5148   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5149 $as_echo "yes" >&6; }
5150 fi
5151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
5152 $as_echo_n "checking for C compiler default output file name... " >&6; }
5153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
5154 $as_echo "$ac_file" >&6; }
5155 ac_exeext=$ac_cv_exeext
5156
5157 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
5158 ac_clean_files=$ac_clean_files_save
5159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
5160 $as_echo_n "checking for suffix of executables... " >&6; }
5161 if { { ac_try="$ac_link"
5162 case "(($ac_try" in
5163   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5164   *) ac_try_echo=$ac_try;;
5165 esac
5166 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5167 $as_echo "$ac_try_echo"; } >&5
5168   (eval "$ac_link") 2>&5
5169   ac_status=$?
5170   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5171   test $ac_status = 0; }; then :
5172   # If both `conftest.exe' and `conftest' are `present' (well, observable)
5173 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
5174 # work properly (i.e., refer to `conftest.exe'), while it won't with
5175 # `rm'.
5176 for ac_file in conftest.exe conftest conftest.*; do
5177   test -f "$ac_file" || continue
5178   case $ac_file in
5179     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5180     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5181           break;;
5182     * ) break;;
5183   esac
5184 done
5185 else
5186   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5187 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5188 as_fn_error "cannot compute suffix of executables: cannot compile and link
5189 See \`config.log' for more details." "$LINENO" 5; }
5190 fi
5191 rm -f conftest conftest$ac_cv_exeext
5192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
5193 $as_echo "$ac_cv_exeext" >&6; }
5194
5195 rm -f conftest.$ac_ext
5196 EXEEXT=$ac_cv_exeext
5197 ac_exeext=$EXEEXT
5198 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5199 /* end confdefs.h.  */
5200 #include <stdio.h>
5201 int
5202 main ()
5203 {
5204 FILE *f = fopen ("conftest.out", "w");
5205  return ferror (f) || fclose (f) != 0;
5206
5207   ;
5208   return 0;
5209 }
5210 _ACEOF
5211 ac_clean_files="$ac_clean_files conftest.out"
5212 # Check that the compiler produces executables we can run.  If not, either
5213 # the compiler is broken, or we cross compile.
5214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
5215 $as_echo_n "checking whether we are cross compiling... " >&6; }
5216 if test "$cross_compiling" != yes; then
5217   { { ac_try="$ac_link"
5218 case "(($ac_try" in
5219   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5220   *) ac_try_echo=$ac_try;;
5221 esac
5222 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5223 $as_echo "$ac_try_echo"; } >&5
5224   (eval "$ac_link") 2>&5
5225   ac_status=$?
5226   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5227   test $ac_status = 0; }
5228   if { ac_try='./conftest$ac_cv_exeext'
5229   { { case "(($ac_try" in
5230   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5231   *) ac_try_echo=$ac_try;;
5232 esac
5233 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5234 $as_echo "$ac_try_echo"; } >&5
5235   (eval "$ac_try") 2>&5
5236   ac_status=$?
5237   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5238   test $ac_status = 0; }; }; then
5239     cross_compiling=no
5240   else
5241     if test "$cross_compiling" = maybe; then
5242         cross_compiling=yes
5243     else
5244         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5245 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5246 as_fn_error "cannot run C compiled programs.
5247 If you meant to cross compile, use \`--host'.
5248 See \`config.log' for more details." "$LINENO" 5; }
5249     fi
5250   fi
5251 fi
5252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
5253 $as_echo "$cross_compiling" >&6; }
5254
5255 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
5256 ac_clean_files=$ac_clean_files_save
5257 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
5258 $as_echo_n "checking for suffix of object files... " >&6; }
5259 if test "${ac_cv_objext+set}" = set; then :
5260   $as_echo_n "(cached) " >&6
5261 else
5262   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5263 /* end confdefs.h.  */
5264
5265 int
5266 main ()
5267 {
5268
5269   ;
5270   return 0;
5271 }
5272 _ACEOF
5273 rm -f conftest.o conftest.obj
5274 if { { ac_try="$ac_compile"
5275 case "(($ac_try" in
5276   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5277   *) ac_try_echo=$ac_try;;
5278 esac
5279 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5280 $as_echo "$ac_try_echo"; } >&5
5281   (eval "$ac_compile") 2>&5
5282   ac_status=$?
5283   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5284   test $ac_status = 0; }; then :
5285   for ac_file in conftest.o conftest.obj conftest.*; do
5286   test -f "$ac_file" || continue;
5287   case $ac_file in
5288     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5289     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5290        break;;
5291   esac
5292 done
5293 else
5294   $as_echo "$as_me: failed program was:" >&5
5295 sed 's/^/| /' conftest.$ac_ext >&5
5296
5297 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5298 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5299 as_fn_error "cannot compute suffix of object files: cannot compile
5300 See \`config.log' for more details." "$LINENO" 5; }
5301 fi
5302 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5303 fi
5304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5305 $as_echo "$ac_cv_objext" >&6; }
5306 OBJEXT=$ac_cv_objext
5307 ac_objext=$OBJEXT
5308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5309 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5310 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5311   $as_echo_n "(cached) " >&6
5312 else
5313   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5314 /* end confdefs.h.  */
5315
5316 int
5317 main ()
5318 {
5319 #ifndef __GNUC__
5320        choke me
5321 #endif
5322
5323   ;
5324   return 0;
5325 }
5326 _ACEOF
5327 if ac_fn_c_try_compile "$LINENO"; then :
5328   ac_compiler_gnu=yes
5329 else
5330   ac_compiler_gnu=no
5331 fi
5332 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5333 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5334
5335 fi
5336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5337 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5338 if test $ac_compiler_gnu = yes; then
5339   GCC=yes
5340 else
5341   GCC=
5342 fi
5343 ac_test_CFLAGS=${CFLAGS+set}
5344 ac_save_CFLAGS=$CFLAGS
5345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5346 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5347 if test "${ac_cv_prog_cc_g+set}" = set; then :
5348   $as_echo_n "(cached) " >&6
5349 else
5350   ac_save_c_werror_flag=$ac_c_werror_flag
5351    ac_c_werror_flag=yes
5352    ac_cv_prog_cc_g=no
5353    CFLAGS="-g"
5354    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5355 /* end confdefs.h.  */
5356
5357 int
5358 main ()
5359 {
5360
5361   ;
5362   return 0;
5363 }
5364 _ACEOF
5365 if ac_fn_c_try_compile "$LINENO"; then :
5366   ac_cv_prog_cc_g=yes
5367 else
5368   CFLAGS=""
5369       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5370 /* end confdefs.h.  */
5371
5372 int
5373 main ()
5374 {
5375
5376   ;
5377   return 0;
5378 }
5379 _ACEOF
5380 if ac_fn_c_try_compile "$LINENO"; then :
5381
5382 else
5383   ac_c_werror_flag=$ac_save_c_werror_flag
5384          CFLAGS="-g"
5385          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5386 /* end confdefs.h.  */
5387
5388 int
5389 main ()
5390 {
5391
5392   ;
5393   return 0;
5394 }
5395 _ACEOF
5396 if ac_fn_c_try_compile "$LINENO"; then :
5397   ac_cv_prog_cc_g=yes
5398 fi
5399 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5400 fi
5401 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5402 fi
5403 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5404    ac_c_werror_flag=$ac_save_c_werror_flag
5405 fi
5406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5407 $as_echo "$ac_cv_prog_cc_g" >&6; }
5408 if test "$ac_test_CFLAGS" = set; then
5409   CFLAGS=$ac_save_CFLAGS
5410 elif test $ac_cv_prog_cc_g = yes; then
5411   if test "$GCC" = yes; then
5412     CFLAGS="-g -O2"
5413   else
5414     CFLAGS="-g"
5415   fi
5416 else
5417   if test "$GCC" = yes; then
5418     CFLAGS="-O2"
5419   else
5420     CFLAGS=
5421   fi
5422 fi
5423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5424 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5425 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5426   $as_echo_n "(cached) " >&6
5427 else
5428   ac_cv_prog_cc_c89=no
5429 ac_save_CC=$CC
5430 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5431 /* end confdefs.h.  */
5432 #include <stdarg.h>
5433 #include <stdio.h>
5434 #include <sys/types.h>
5435 #include <sys/stat.h>
5436 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
5437 struct buf { int x; };
5438 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5439 static char *e (p, i)
5440      char **p;
5441      int i;
5442 {
5443   return p[i];
5444 }
5445 static char *f (char * (*g) (char **, int), char **p, ...)
5446 {
5447   char *s;
5448   va_list v;
5449   va_start (v,p);
5450   s = g (p, va_arg (v,int));
5451   va_end (v);
5452   return s;
5453 }
5454
5455 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
5456    function prototypes and stuff, but not '\xHH' hex character constants.
5457    These don't provoke an error unfortunately, instead are silently treated
5458    as 'x'.  The following induces an error, until -std is added to get
5459    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
5460    array size at least.  It's necessary to write '\x00'==0 to get something
5461    that's true only with -std.  */
5462 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5463
5464 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5465    inside strings and character constants.  */
5466 #define FOO(x) 'x'
5467 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5468
5469 int test (int i, double x);
5470 struct s1 {int (*f) (int a);};
5471 struct s2 {int (*f) (double a);};
5472 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5473 int argc;
5474 char **argv;
5475 int
5476 main ()
5477 {
5478 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
5479   ;
5480   return 0;
5481 }
5482 _ACEOF
5483 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5484         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5485 do
5486   CC="$ac_save_CC $ac_arg"
5487   if ac_fn_c_try_compile "$LINENO"; then :
5488   ac_cv_prog_cc_c89=$ac_arg
5489 fi
5490 rm -f core conftest.err conftest.$ac_objext
5491   test "x$ac_cv_prog_cc_c89" != "xno" && break
5492 done
5493 rm -f conftest.$ac_ext
5494 CC=$ac_save_CC
5495
5496 fi
5497 # AC_CACHE_VAL
5498 case "x$ac_cv_prog_cc_c89" in
5499   x)
5500     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5501 $as_echo "none needed" >&6; } ;;
5502   xno)
5503     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5504 $as_echo "unsupported" >&6; } ;;
5505   *)
5506     CC="$CC $ac_cv_prog_cc_c89"
5507     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5508 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5509 esac
5510 if test "x$ac_cv_prog_cc_c89" != xno; then :
5511
5512 fi
5513
5514 ac_ext=c
5515 ac_cpp='$CPP $CPPFLAGS'
5516 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5517 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5518 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5519 DEPDIR="${am__leading_dot}deps"
5520
5521 ac_config_commands="$ac_config_commands depfiles"
5522
5523
5524 am_make=${MAKE-make}
5525 cat > confinc << 'END'
5526 am__doit:
5527         @echo this is the am__doit target
5528 .PHONY: am__doit
5529 END
5530 # If we don't find an include directive, just comment out the code.
5531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5532 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5533 am__include="#"
5534 am__quote=
5535 _am_result=none
5536 # First try GNU make style include.
5537 echo "include confinc" > confmf
5538 # Ignore all kinds of additional output from `make'.
5539 case `$am_make -s -f confmf 2> /dev/null` in #(
5540 *the\ am__doit\ target*)
5541   am__include=include
5542   am__quote=
5543   _am_result=GNU
5544   ;;
5545 esac
5546 # Now try BSD make style include.
5547 if test "$am__include" = "#"; then
5548    echo '.include "confinc"' > confmf
5549    case `$am_make -s -f confmf 2> /dev/null` in #(
5550    *the\ am__doit\ target*)
5551      am__include=.include
5552      am__quote="\""
5553      _am_result=BSD
5554      ;;
5555    esac
5556 fi
5557
5558
5559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5560 $as_echo "$_am_result" >&6; }
5561 rm -f confinc confmf
5562
5563 # Check whether --enable-dependency-tracking was given.
5564 if test "${enable_dependency_tracking+set}" = set; then :
5565   enableval=$enable_dependency_tracking;
5566 fi
5567
5568 if test "x$enable_dependency_tracking" != xno; then
5569   am_depcomp="$ac_aux_dir/depcomp"
5570   AMDEPBACKSLASH='\'
5571 fi
5572  if test "x$enable_dependency_tracking" != xno; then
5573   AMDEP_TRUE=
5574   AMDEP_FALSE='#'
5575 else
5576   AMDEP_TRUE='#'
5577   AMDEP_FALSE=
5578 fi
5579
5580
5581
5582 depcc="$CC"   am_compiler_list=
5583
5584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5585 $as_echo_n "checking dependency style of $depcc... " >&6; }
5586 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5587   $as_echo_n "(cached) " >&6
5588 else
5589   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5590   # We make a subdir and do the tests there.  Otherwise we can end up
5591   # making bogus files that we don't know about and never remove.  For
5592   # instance it was reported that on HP-UX the gcc test will end up
5593   # making a dummy file named `D' -- because `-MD' means `put the output
5594   # in D'.
5595   mkdir conftest.dir
5596   # Copy depcomp to subdir because otherwise we won't find it if we're
5597   # using a relative directory.
5598   cp "$am_depcomp" conftest.dir
5599   cd conftest.dir
5600   # We will build objects and dependencies in a subdirectory because
5601   # it helps to detect inapplicable dependency modes.  For instance
5602   # both Tru64's cc and ICC support -MD to output dependencies as a
5603   # side effect of compilation, but ICC will put the dependencies in
5604   # the current directory while Tru64 will put them in the object
5605   # directory.
5606   mkdir sub
5607
5608   am_cv_CC_dependencies_compiler_type=none
5609   if test "$am_compiler_list" = ""; then
5610      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5611   fi
5612   am__universal=false
5613   case " $depcc " in #(
5614      *\ -arch\ *\ -arch\ *) am__universal=true ;;
5615      esac
5616
5617   for depmode in $am_compiler_list; do
5618     # Setup a source with many dependencies, because some compilers
5619     # like to wrap large dependency lists on column 80 (with \), and
5620     # we should not choose a depcomp mode which is confused by this.
5621     #
5622     # We need to recreate these files for each test, as the compiler may
5623     # overwrite some of them when testing with obscure command lines.
5624     # This happens at least with the AIX C compiler.
5625     : > sub/conftest.c
5626     for i in 1 2 3 4 5 6; do
5627       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5628       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5629       # Solaris 8's {/usr,}/bin/sh.
5630       touch sub/conftst$i.h
5631     done
5632     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5633
5634     # We check with `-c' and `-o' for the sake of the "dashmstdout"
5635     # mode.  It turns out that the SunPro C++ compiler does not properly
5636     # handle `-M -o', and we need to detect this.  Also, some Intel
5637     # versions had trouble with output in subdirs
5638     am__obj=sub/conftest.${OBJEXT-o}
5639     am__minus_obj="-o $am__obj"
5640     case $depmode in
5641     gcc)
5642       # This depmode causes a compiler race in universal mode.
5643       test "$am__universal" = false || continue
5644       ;;
5645     nosideeffect)
5646       # after this tag, mechanisms are not by side-effect, so they'll
5647       # only be used when explicitly requested
5648       if test "x$enable_dependency_tracking" = xyes; then
5649         continue
5650       else
5651         break
5652       fi
5653       ;;
5654     msvisualcpp | msvcmsys)
5655       # This compiler won't grok `-c -o', but also, the minuso test has
5656       # not run yet.  These depmodes are late enough in the game, and
5657       # so weak that their functioning should not be impacted.
5658       am__obj=conftest.${OBJEXT-o}
5659       am__minus_obj=
5660       ;;
5661     none) break ;;
5662     esac
5663     if depmode=$depmode \
5664        source=sub/conftest.c object=$am__obj \
5665        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5666        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5667          >/dev/null 2>conftest.err &&
5668        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5669        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5670        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5671        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5672       # icc doesn't choke on unknown options, it will just issue warnings
5673       # or remarks (even with -Werror).  So we grep stderr for any message
5674       # that says an option was ignored or not supported.
5675       # When given -MP, icc 7.0 and 7.1 complain thusly:
5676       #   icc: Command line warning: ignoring option '-M'; no argument required
5677       # The diagnosis changed in icc 8.0:
5678       #   icc: Command line remark: option '-MP' not supported
5679       if (grep 'ignoring option' conftest.err ||
5680           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5681         am_cv_CC_dependencies_compiler_type=$depmode
5682         break
5683       fi
5684     fi
5685   done
5686
5687   cd ..
5688   rm -rf conftest.dir
5689 else
5690   am_cv_CC_dependencies_compiler_type=none
5691 fi
5692
5693 fi
5694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5695 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5696 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5697
5698  if
5699   test "x$enable_dependency_tracking" != xno \
5700   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5701   am__fastdepCC_TRUE=
5702   am__fastdepCC_FALSE='#'
5703 else
5704   am__fastdepCC_TRUE='#'
5705   am__fastdepCC_FALSE=
5706 fi
5707
5708
5709 if test "x$CC" != xcc; then
5710   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5711 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5712 else
5713   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5714 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5715 fi
5716 set dummy $CC; ac_cc=`$as_echo "$2" |
5717                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5718 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
5719   $as_echo_n "(cached) " >&6
5720 else
5721   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5722 /* end confdefs.h.  */
5723
5724 int
5725 main ()
5726 {
5727
5728   ;
5729   return 0;
5730 }
5731 _ACEOF
5732 # Make sure it works both with $CC and with simple cc.
5733 # We do the test twice because some compilers refuse to overwrite an
5734 # existing .o file with -o, though they will create one.
5735 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5736 rm -f conftest2.*
5737 if { { case "(($ac_try" in
5738   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5739   *) ac_try_echo=$ac_try;;
5740 esac
5741 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5742 $as_echo "$ac_try_echo"; } >&5
5743   (eval "$ac_try") 2>&5
5744   ac_status=$?
5745   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5746   test $ac_status = 0; } &&
5747    test -f conftest2.$ac_objext && { { case "(($ac_try" in
5748   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5749   *) ac_try_echo=$ac_try;;
5750 esac
5751 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5752 $as_echo "$ac_try_echo"; } >&5
5753   (eval "$ac_try") 2>&5
5754   ac_status=$?
5755   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5756   test $ac_status = 0; };
5757 then
5758   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5759   if test "x$CC" != xcc; then
5760     # Test first that cc exists at all.
5761     if { ac_try='cc -c conftest.$ac_ext >&5'
5762   { { case "(($ac_try" in
5763   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5764   *) ac_try_echo=$ac_try;;
5765 esac
5766 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5767 $as_echo "$ac_try_echo"; } >&5
5768   (eval "$ac_try") 2>&5
5769   ac_status=$?
5770   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5771   test $ac_status = 0; }; }; then
5772       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5773       rm -f conftest2.*
5774       if { { case "(($ac_try" in
5775   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5776   *) ac_try_echo=$ac_try;;
5777 esac
5778 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5779 $as_echo "$ac_try_echo"; } >&5
5780   (eval "$ac_try") 2>&5
5781   ac_status=$?
5782   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5783   test $ac_status = 0; } &&
5784          test -f conftest2.$ac_objext && { { case "(($ac_try" in
5785   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5786   *) ac_try_echo=$ac_try;;
5787 esac
5788 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5789 $as_echo "$ac_try_echo"; } >&5
5790   (eval "$ac_try") 2>&5
5791   ac_status=$?
5792   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5793   test $ac_status = 0; };
5794       then
5795         # cc works too.
5796         :
5797       else
5798         # cc exists but doesn't like -o.
5799         eval ac_cv_prog_cc_${ac_cc}_c_o=no
5800       fi
5801     fi
5802   fi
5803 else
5804   eval ac_cv_prog_cc_${ac_cc}_c_o=no
5805 fi
5806 rm -f core conftest*
5807
5808 fi
5809 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5810   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5811 $as_echo "yes" >&6; }
5812 else
5813   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5814 $as_echo "no" >&6; }
5815
5816 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5817
5818 fi
5819
5820 # FIXME: we rely on the cache variable name because
5821 # there is no other way.
5822 set dummy $CC
5823 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5824 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5825 if test "$am_t" != yes; then
5826    # Losing compiler, so override with the script.
5827    # FIXME: It is wrong to rewrite CC.
5828    # But if we don't then we get into trouble of one sort or another.
5829    # A longer-term fix would be to have automake use am__CC in this case,
5830    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5831    CC="$am_aux_dir/compile $CC"
5832 fi
5833
5834
5835
5836 if test x$GCC = xyes; then
5837   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
5838 else
5839   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
5840 fi
5841
5842 # Avoid gnulib's tests for O_NOATIME and O_NOFOLLOW, as we don't use them.
5843
5844 # Avoid gnulib's threadlib module, as we do threads our own way.
5845
5846
5847 # Initialize gnulib right after choosing the compiler.
5848
5849 ac_ext=c
5850 ac_cpp='$CPP $CPPFLAGS'
5851 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5852 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5853 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5855 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5856 # On Suns, sometimes $CPP names a directory.
5857 if test -n "$CPP" && test -d "$CPP"; then
5858   CPP=
5859 fi
5860 if test -z "$CPP"; then
5861   if test "${ac_cv_prog_CPP+set}" = set; then :
5862   $as_echo_n "(cached) " >&6
5863 else
5864       # Double quotes because CPP needs to be expanded
5865     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5866     do
5867       ac_preproc_ok=false
5868 for ac_c_preproc_warn_flag in '' yes
5869 do
5870   # Use a header file that comes with gcc, so configuring glibc
5871   # with a fresh cross-compiler works.
5872   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5873   # <limits.h> exists even on freestanding compilers.
5874   # On the NeXT, cc -E runs the code through the compiler's parser,
5875   # not just through cpp. "Syntax error" is here to catch this case.
5876   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5877 /* end confdefs.h.  */
5878 #ifdef __STDC__
5879 # include <limits.h>
5880 #else
5881 # include <assert.h>
5882 #endif
5883                      Syntax error
5884 _ACEOF
5885 if ac_fn_c_try_cpp "$LINENO"; then :
5886
5887 else
5888   # Broken: fails on valid input.
5889 continue
5890 fi
5891 rm -f conftest.err conftest.$ac_ext
5892
5893   # OK, works on sane cases.  Now check whether nonexistent headers
5894   # can be detected and how.
5895   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5896 /* end confdefs.h.  */
5897 #include <ac_nonexistent.h>
5898 _ACEOF
5899 if ac_fn_c_try_cpp "$LINENO"; then :
5900   # Broken: success on invalid input.
5901 continue
5902 else
5903   # Passes both tests.
5904 ac_preproc_ok=:
5905 break
5906 fi
5907 rm -f conftest.err conftest.$ac_ext
5908
5909 done
5910 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5911 rm -f conftest.err conftest.$ac_ext
5912 if $ac_preproc_ok; then :
5913   break
5914 fi
5915
5916     done
5917     ac_cv_prog_CPP=$CPP
5918
5919 fi
5920   CPP=$ac_cv_prog_CPP
5921 else
5922   ac_cv_prog_CPP=$CPP
5923 fi
5924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5925 $as_echo "$CPP" >&6; }
5926 ac_preproc_ok=false
5927 for ac_c_preproc_warn_flag in '' yes
5928 do
5929   # Use a header file that comes with gcc, so configuring glibc
5930   # with a fresh cross-compiler works.
5931   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5932   # <limits.h> exists even on freestanding compilers.
5933   # On the NeXT, cc -E runs the code through the compiler's parser,
5934   # not just through cpp. "Syntax error" is here to catch this case.
5935   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5936 /* end confdefs.h.  */
5937 #ifdef __STDC__
5938 # include <limits.h>
5939 #else
5940 # include <assert.h>
5941 #endif
5942                      Syntax error
5943 _ACEOF
5944 if ac_fn_c_try_cpp "$LINENO"; then :
5945
5946 else
5947   # Broken: fails on valid input.
5948 continue
5949 fi
5950 rm -f conftest.err conftest.$ac_ext
5951
5952   # OK, works on sane cases.  Now check whether nonexistent headers
5953   # can be detected and how.
5954   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5955 /* end confdefs.h.  */
5956 #include <ac_nonexistent.h>
5957 _ACEOF
5958 if ac_fn_c_try_cpp "$LINENO"; then :
5959   # Broken: success on invalid input.
5960 continue
5961 else
5962   # Passes both tests.
5963 ac_preproc_ok=:
5964 break
5965 fi
5966 rm -f conftest.err conftest.$ac_ext
5967
5968 done
5969 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5970 rm -f conftest.err conftest.$ac_ext
5971 if $ac_preproc_ok; then :
5972
5973 else
5974   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5975 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5976 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5977 See \`config.log' for more details." "$LINENO" 5; }
5978 fi
5979
5980 ac_ext=c
5981 ac_cpp='$CPP $CPPFLAGS'
5982 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5983 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5984 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5985
5986
5987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5988 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5989 if test "${ac_cv_path_GREP+set}" = set; then :
5990   $as_echo_n "(cached) " >&6
5991 else
5992   if test -z "$GREP"; then
5993   ac_path_GREP_found=false
5994   # Loop through the user's path and test for each of PROGNAME-LIST
5995   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5996 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5997 do
5998   IFS=$as_save_IFS
5999   test -z "$as_dir" && as_dir=.
6000     for ac_prog in grep ggrep; do
6001     for ac_exec_ext in '' $ac_executable_extensions; do
6002       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
6003       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
6004 # Check for GNU ac_path_GREP and select it if it is found.
6005   # Check for GNU $ac_path_GREP
6006 case `"$ac_path_GREP" --version 2>&1` in
6007 *GNU*)
6008   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
6009 *)
6010   ac_count=0
6011   $as_echo_n 0123456789 >"conftest.in"
6012   while :
6013   do
6014     cat "conftest.in" "conftest.in" >"conftest.tmp"
6015     mv "conftest.tmp" "conftest.in"
6016     cp "conftest.in" "conftest.nl"
6017     $as_echo 'GREP' >> "conftest.nl"
6018     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
6019     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
6020     as_fn_arith $ac_count + 1 && ac_count=$as_val
6021     if test $ac_count -gt ${ac_path_GREP_max-0}; then
6022       # Best one so far, save it but keep looking for a better one
6023       ac_cv_path_GREP="$ac_path_GREP"
6024       ac_path_GREP_max=$ac_count
6025     fi
6026     # 10*(2^10) chars as input seems more than enough
6027     test $ac_count -gt 10 && break
6028   done
6029   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
6030 esac
6031
6032       $ac_path_GREP_found && break 3
6033     done
6034   done
6035   done
6036 IFS=$as_save_IFS
6037   if test -z "$ac_cv_path_GREP"; then
6038     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
6039   fi
6040 else
6041   ac_cv_path_GREP=$GREP
6042 fi
6043
6044 fi
6045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
6046 $as_echo "$ac_cv_path_GREP" >&6; }
6047  GREP="$ac_cv_path_GREP"
6048
6049
6050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
6051 $as_echo_n "checking for egrep... " >&6; }
6052 if test "${ac_cv_path_EGREP+set}" = set; then :
6053   $as_echo_n "(cached) " >&6
6054 else
6055   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
6056    then ac_cv_path_EGREP="$GREP -E"
6057    else
6058      if test -z "$EGREP"; then
6059   ac_path_EGREP_found=false
6060   # Loop through the user's path and test for each of PROGNAME-LIST
6061   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6062 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
6063 do
6064   IFS=$as_save_IFS
6065   test -z "$as_dir" && as_dir=.
6066     for ac_prog in egrep; do
6067     for ac_exec_ext in '' $ac_executable_extensions; do
6068       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
6069       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
6070 # Check for GNU ac_path_EGREP and select it if it is found.
6071   # Check for GNU $ac_path_EGREP
6072 case `"$ac_path_EGREP" --version 2>&1` in
6073 *GNU*)
6074   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
6075 *)
6076   ac_count=0
6077   $as_echo_n 0123456789 >"conftest.in"
6078   while :
6079   do
6080     cat "conftest.in" "conftest.in" >"conftest.tmp"
6081     mv "conftest.tmp" "conftest.in"
6082     cp "conftest.in" "conftest.nl"
6083     $as_echo 'EGREP' >> "conftest.nl"
6084     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
6085     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
6086     as_fn_arith $ac_count + 1 && ac_count=$as_val
6087     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
6088       # Best one so far, save it but keep looking for a better one
6089       ac_cv_path_EGREP="$ac_path_EGREP"
6090       ac_path_EGREP_max=$ac_count
6091     fi
6092     # 10*(2^10) chars as input seems more than enough
6093     test $ac_count -gt 10 && break
6094   done
6095   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
6096 esac
6097
6098       $ac_path_EGREP_found && break 3
6099     done
6100   done
6101   done
6102 IFS=$as_save_IFS
6103   if test -z "$ac_cv_path_EGREP"; then
6104     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
6105   fi
6106 else
6107   ac_cv_path_EGREP=$EGREP
6108 fi
6109
6110    fi
6111 fi
6112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
6113 $as_echo "$ac_cv_path_EGREP" >&6; }
6114  EGREP="$ac_cv_path_EGREP"
6115
6116
6117
6118
6119   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
6120 $as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
6121 if test "${gl_cv_c_amsterdam_compiler+set}" = set; then :
6122   $as_echo_n "(cached) " >&6
6123 else
6124
6125       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6126 /* end confdefs.h.  */
6127
6128 #ifdef __ACK__
6129 Amsterdam
6130 #endif
6131
6132 _ACEOF
6133 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6134   $EGREP "Amsterdam" >/dev/null 2>&1; then :
6135   gl_cv_c_amsterdam_compiler=yes
6136 else
6137   gl_cv_c_amsterdam_compiler=no
6138 fi
6139 rm -f conftest*
6140
6141
6142 fi
6143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
6144 $as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
6145   if test -z "$AR"; then
6146     if test $gl_cv_c_amsterdam_compiler = yes; then
6147       AR='cc -c.a'
6148       if test -z "$ARFLAGS"; then
6149         ARFLAGS='-o'
6150       fi
6151     else
6152                   if test -n "$ac_tool_prefix"; then
6153   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6154 set dummy ${ac_tool_prefix}ar; ac_word=$2
6155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6156 $as_echo_n "checking for $ac_word... " >&6; }
6157 if test "${ac_cv_prog_AR+set}" = set; then :
6158   $as_echo_n "(cached) " >&6
6159 else
6160   if test -n "$AR"; then
6161   ac_cv_prog_AR="$AR" # Let the user override the test.
6162 else
6163 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6164 for as_dir in $PATH
6165 do
6166   IFS=$as_save_IFS
6167   test -z "$as_dir" && as_dir=.
6168     for ac_exec_ext in '' $ac_executable_extensions; do
6169   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6170     ac_cv_prog_AR="${ac_tool_prefix}ar"
6171     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6172     break 2
6173   fi
6174 done
6175   done
6176 IFS=$as_save_IFS
6177
6178 fi
6179 fi
6180 AR=$ac_cv_prog_AR
6181 if test -n "$AR"; then
6182   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
6183 $as_echo "$AR" >&6; }
6184 else
6185   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6186 $as_echo "no" >&6; }
6187 fi
6188
6189
6190 fi
6191 if test -z "$ac_cv_prog_AR"; then
6192   ac_ct_AR=$AR
6193   # Extract the first word of "ar", so it can be a program name with args.
6194 set dummy ar; ac_word=$2
6195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6196 $as_echo_n "checking for $ac_word... " >&6; }
6197 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
6198   $as_echo_n "(cached) " >&6
6199 else
6200   if test -n "$ac_ct_AR"; then
6201   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
6202 else
6203 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6204 for as_dir in $PATH
6205 do
6206   IFS=$as_save_IFS
6207   test -z "$as_dir" && as_dir=.
6208     for ac_exec_ext in '' $ac_executable_extensions; do
6209   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6210     ac_cv_prog_ac_ct_AR="ar"
6211     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6212     break 2
6213   fi
6214 done
6215   done
6216 IFS=$as_save_IFS
6217
6218 fi
6219 fi
6220 ac_ct_AR=$ac_cv_prog_ac_ct_AR
6221 if test -n "$ac_ct_AR"; then
6222   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
6223 $as_echo "$ac_ct_AR" >&6; }
6224 else
6225   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6226 $as_echo "no" >&6; }
6227 fi
6228
6229   if test "x$ac_ct_AR" = x; then
6230     AR="ar"
6231   else
6232     case $cross_compiling:$ac_tool_warned in
6233 yes:)
6234 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6235 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6236 ac_tool_warned=yes ;;
6237 esac
6238     AR=$ac_ct_AR
6239   fi
6240 else
6241   AR="$ac_cv_prog_AR"
6242 fi
6243
6244       if test -z "$ARFLAGS"; then
6245         ARFLAGS='cru'
6246       fi
6247     fi
6248   else
6249     if test -z "$ARFLAGS"; then
6250       ARFLAGS='cru'
6251     fi
6252   fi
6253
6254
6255   if test -z "$RANLIB"; then
6256     if test $gl_cv_c_amsterdam_compiler = yes; then
6257       RANLIB=':'
6258     else
6259             if test -n "$ac_tool_prefix"; then
6260   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6261 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6263 $as_echo_n "checking for $ac_word... " >&6; }
6264 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6265   $as_echo_n "(cached) " >&6
6266 else
6267   if test -n "$RANLIB"; then
6268   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6269 else
6270 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6271 for as_dir in $PATH
6272 do
6273   IFS=$as_save_IFS
6274   test -z "$as_dir" && as_dir=.
6275     for ac_exec_ext in '' $ac_executable_extensions; do
6276   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6277     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6278     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6279     break 2
6280   fi
6281 done
6282   done
6283 IFS=$as_save_IFS
6284
6285 fi
6286 fi
6287 RANLIB=$ac_cv_prog_RANLIB
6288 if test -n "$RANLIB"; then
6289   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6290 $as_echo "$RANLIB" >&6; }
6291 else
6292   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6293 $as_echo "no" >&6; }
6294 fi
6295
6296
6297 fi
6298 if test -z "$ac_cv_prog_RANLIB"; then
6299   ac_ct_RANLIB=$RANLIB
6300   # Extract the first word of "ranlib", so it can be a program name with args.
6301 set dummy ranlib; ac_word=$2
6302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6303 $as_echo_n "checking for $ac_word... " >&6; }
6304 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6305   $as_echo_n "(cached) " >&6
6306 else
6307   if test -n "$ac_ct_RANLIB"; then
6308   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6309 else
6310 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6311 for as_dir in $PATH
6312 do
6313   IFS=$as_save_IFS
6314   test -z "$as_dir" && as_dir=.
6315     for ac_exec_ext in '' $ac_executable_extensions; do
6316   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6317     ac_cv_prog_ac_ct_RANLIB="ranlib"
6318     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6319     break 2
6320   fi
6321 done
6322   done
6323 IFS=$as_save_IFS
6324
6325 fi
6326 fi
6327 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6328 if test -n "$ac_ct_RANLIB"; then
6329   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6330 $as_echo "$ac_ct_RANLIB" >&6; }
6331 else
6332   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6333 $as_echo "no" >&6; }
6334 fi
6335
6336   if test "x$ac_ct_RANLIB" = x; then
6337     RANLIB=":"
6338   else
6339     case $cross_compiling:$ac_tool_warned in
6340 yes:)
6341 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6342 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6343 ac_tool_warned=yes ;;
6344 esac
6345     RANLIB=$ac_ct_RANLIB
6346   fi
6347 else
6348   RANLIB="$ac_cv_prog_RANLIB"
6349 fi
6350
6351     fi
6352   fi
6353
6354
6355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6356 $as_echo_n "checking for ANSI C header files... " >&6; }
6357 if test "${ac_cv_header_stdc+set}" = set; then :
6358   $as_echo_n "(cached) " >&6
6359 else
6360   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6361 /* end confdefs.h.  */
6362 #include <stdlib.h>
6363 #include <stdarg.h>
6364 #include <string.h>
6365 #include <float.h>
6366
6367 int
6368 main ()
6369 {
6370
6371   ;
6372   return 0;
6373 }
6374 _ACEOF
6375 if ac_fn_c_try_compile "$LINENO"; then :
6376   ac_cv_header_stdc=yes
6377 else
6378   ac_cv_header_stdc=no
6379 fi
6380 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6381
6382 if test $ac_cv_header_stdc = yes; then
6383   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6384   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6385 /* end confdefs.h.  */
6386 #include <string.h>
6387
6388 _ACEOF
6389 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6390   $EGREP "memchr" >/dev/null 2>&1; then :
6391
6392 else
6393   ac_cv_header_stdc=no
6394 fi
6395 rm -f conftest*
6396
6397 fi
6398
6399 if test $ac_cv_header_stdc = yes; then
6400   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6401   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6402 /* end confdefs.h.  */
6403 #include <stdlib.h>
6404
6405 _ACEOF
6406 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6407   $EGREP "free" >/dev/null 2>&1; then :
6408
6409 else
6410   ac_cv_header_stdc=no
6411 fi
6412 rm -f conftest*
6413
6414 fi
6415
6416 if test $ac_cv_header_stdc = yes; then
6417   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6418   if test "$cross_compiling" = yes; then :
6419   :
6420 else
6421   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6422 /* end confdefs.h.  */
6423 #include <ctype.h>
6424 #include <stdlib.h>
6425 #if ((' ' & 0x0FF) == 0x020)
6426 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6427 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6428 #else
6429 # define ISLOWER(c) \
6430                    (('a' <= (c) && (c) <= 'i') \
6431                      || ('j' <= (c) && (c) <= 'r') \
6432                      || ('s' <= (c) && (c) <= 'z'))
6433 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6434 #endif
6435
6436 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6437 int
6438 main ()
6439 {
6440   int i;
6441   for (i = 0; i < 256; i++)
6442     if (XOR (islower (i), ISLOWER (i))
6443         || toupper (i) != TOUPPER (i))
6444       return 2;
6445   return 0;
6446 }
6447 _ACEOF
6448 if ac_fn_c_try_run "$LINENO"; then :
6449
6450 else
6451   ac_cv_header_stdc=no
6452 fi
6453 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6454   conftest.$ac_objext conftest.beam conftest.$ac_ext
6455 fi
6456
6457 fi
6458 fi
6459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6460 $as_echo "$ac_cv_header_stdc" >&6; }
6461 if test $ac_cv_header_stdc = yes; then
6462
6463 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6464
6465 fi
6466
6467 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6468 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6469                   inttypes.h stdint.h unistd.h
6470 do :
6471   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6472 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6473 "
6474 eval as_val=\$$as_ac_Header
6475    if test "x$as_val" = x""yes; then :
6476   cat >>confdefs.h <<_ACEOF
6477 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6478 _ACEOF
6479
6480 fi
6481
6482 done
6483
6484
6485
6486   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6487 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6488   MINIX=yes
6489 else
6490   MINIX=
6491 fi
6492
6493
6494   if test "$MINIX" = yes; then
6495
6496 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6497
6498
6499 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6500
6501
6502 $as_echo "#define _MINIX 1" >>confdefs.h
6503
6504
6505 $as_echo "#define _NETBSD_SOURCE 1" >>confdefs.h
6506
6507   fi
6508
6509
6510   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6511 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6512 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6513   $as_echo_n "(cached) " >&6
6514 else
6515   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6516 /* end confdefs.h.  */
6517
6518 #         define __EXTENSIONS__ 1
6519           $ac_includes_default
6520 int
6521 main ()
6522 {
6523
6524   ;
6525   return 0;
6526 }
6527 _ACEOF
6528 if ac_fn_c_try_compile "$LINENO"; then :
6529   ac_cv_safe_to_define___extensions__=yes
6530 else
6531   ac_cv_safe_to_define___extensions__=no
6532 fi
6533 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6534 fi
6535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6536 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6537   test $ac_cv_safe_to_define___extensions__ = yes &&
6538     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6539
6540   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6541
6542   $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
6543
6544   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6545
6546   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6547
6548   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6549
6550   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
6551 $as_echo_n "checking whether _XOPEN_SOURCE should be defined... " >&6; }
6552 if test "${ac_cv_should_define__xopen_source+set}" = set; then :
6553   $as_echo_n "(cached) " >&6
6554 else
6555   ac_cv_should_define__xopen_source=no
6556      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6557 /* end confdefs.h.  */
6558
6559           #include <wchar.h>
6560           mbstate_t x;
6561 int
6562 main ()
6563 {
6564
6565   ;
6566   return 0;
6567 }
6568 _ACEOF
6569 if ac_fn_c_try_compile "$LINENO"; then :
6570
6571 else
6572   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6573 /* end confdefs.h.  */
6574
6575              #define _XOPEN_SOURCE 500
6576              #include <wchar.h>
6577              mbstate_t x;
6578 int
6579 main ()
6580 {
6581
6582   ;
6583   return 0;
6584 }
6585 _ACEOF
6586 if ac_fn_c_try_compile "$LINENO"; then :
6587   ac_cv_should_define__xopen_source=yes
6588 fi
6589 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6590 fi
6591 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6592 fi
6593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
6594 $as_echo "$ac_cv_should_define__xopen_source" >&6; }
6595   test $ac_cv_should_define__xopen_source = yes &&
6596     $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6597
6598
6599
6600
6601
6602
6603
6604
6605 # Check whether --enable-largefile was given.
6606 if test "${enable_largefile+set}" = set; then :
6607   enableval=$enable_largefile;
6608 fi
6609
6610 if test "$enable_largefile" != no; then
6611
6612   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6613 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6614 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
6615   $as_echo_n "(cached) " >&6
6616 else
6617   ac_cv_sys_largefile_CC=no
6618      if test "$GCC" != yes; then
6619        ac_save_CC=$CC
6620        while :; do
6621          # IRIX 6.2 and later do not support large files by default,
6622          # so use the C compiler's -n32 option if that helps.
6623          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6624 /* end confdefs.h.  */
6625 #include <sys/types.h>
6626  /* Check that off_t can represent 2**63 - 1 correctly.
6627     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6628     since some C++ compilers masquerading as C compilers
6629     incorrectly reject 9223372036854775807.  */
6630 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6631   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6632                        && LARGE_OFF_T % 2147483647 == 1)
6633                       ? 1 : -1];
6634 int
6635 main ()
6636 {
6637
6638   ;
6639   return 0;
6640 }
6641 _ACEOF
6642          if ac_fn_c_try_compile "$LINENO"; then :
6643   break
6644 fi
6645 rm -f core conftest.err conftest.$ac_objext
6646          CC="$CC -n32"
6647          if ac_fn_c_try_compile "$LINENO"; then :
6648   ac_cv_sys_largefile_CC=' -n32'; break
6649 fi
6650 rm -f core conftest.err conftest.$ac_objext
6651          break
6652        done
6653        CC=$ac_save_CC
6654        rm -f conftest.$ac_ext
6655     fi
6656 fi
6657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6658 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
6659   if test "$ac_cv_sys_largefile_CC" != no; then
6660     CC=$CC$ac_cv_sys_largefile_CC
6661   fi
6662
6663   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6664 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6665 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
6666   $as_echo_n "(cached) " >&6
6667 else
6668   while :; do
6669   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6670 /* end confdefs.h.  */
6671 #include <sys/types.h>
6672  /* Check that off_t can represent 2**63 - 1 correctly.
6673     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6674     since some C++ compilers masquerading as C compilers
6675     incorrectly reject 9223372036854775807.  */
6676 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6677   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6678                        && LARGE_OFF_T % 2147483647 == 1)
6679                       ? 1 : -1];
6680 int
6681 main ()
6682 {
6683
6684   ;
6685   return 0;
6686 }
6687 _ACEOF
6688 if ac_fn_c_try_compile "$LINENO"; then :
6689   ac_cv_sys_file_offset_bits=no; break
6690 fi
6691 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6692   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6693 /* end confdefs.h.  */
6694 #define _FILE_OFFSET_BITS 64
6695 #include <sys/types.h>
6696  /* Check that off_t can represent 2**63 - 1 correctly.
6697     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6698     since some C++ compilers masquerading as C compilers
6699     incorrectly reject 9223372036854775807.  */
6700 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6701   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6702                        && LARGE_OFF_T % 2147483647 == 1)
6703                       ? 1 : -1];
6704 int
6705 main ()
6706 {
6707
6708   ;
6709   return 0;
6710 }
6711 _ACEOF
6712 if ac_fn_c_try_compile "$LINENO"; then :
6713   ac_cv_sys_file_offset_bits=64; break
6714 fi
6715 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6716   ac_cv_sys_file_offset_bits=unknown
6717   break
6718 done
6719 fi
6720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6721 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6722 case $ac_cv_sys_file_offset_bits in #(
6723   no | unknown) ;;
6724   *)
6725 cat >>confdefs.h <<_ACEOF
6726 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6727 _ACEOF
6728 ;;
6729 esac
6730 rm -rf conftest*
6731   if test $ac_cv_sys_file_offset_bits = unknown; then
6732     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6733 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6734 if test "${ac_cv_sys_large_files+set}" = set; then :
6735   $as_echo_n "(cached) " >&6
6736 else
6737   while :; do
6738   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6739 /* end confdefs.h.  */
6740 #include <sys/types.h>
6741  /* Check that off_t can represent 2**63 - 1 correctly.
6742     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6743     since some C++ compilers masquerading as C compilers
6744     incorrectly reject 9223372036854775807.  */
6745 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6746   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6747                        && LARGE_OFF_T % 2147483647 == 1)
6748                       ? 1 : -1];
6749 int
6750 main ()
6751 {
6752
6753   ;
6754   return 0;
6755 }
6756 _ACEOF
6757 if ac_fn_c_try_compile "$LINENO"; then :
6758   ac_cv_sys_large_files=no; break
6759 fi
6760 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6761   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6762 /* end confdefs.h.  */
6763 #define _LARGE_FILES 1
6764 #include <sys/types.h>
6765  /* Check that off_t can represent 2**63 - 1 correctly.
6766     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6767     since some C++ compilers masquerading as C compilers
6768     incorrectly reject 9223372036854775807.  */
6769 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6770   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6771                        && LARGE_OFF_T % 2147483647 == 1)
6772                       ? 1 : -1];
6773 int
6774 main ()
6775 {
6776
6777   ;
6778   return 0;
6779 }
6780 _ACEOF
6781 if ac_fn_c_try_compile "$LINENO"; then :
6782   ac_cv_sys_large_files=1; break
6783 fi
6784 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6785   ac_cv_sys_large_files=unknown
6786   break
6787 done
6788 fi
6789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6790 $as_echo "$ac_cv_sys_large_files" >&6; }
6791 case $ac_cv_sys_large_files in #(
6792   no | unknown) ;;
6793   *)
6794 cat >>confdefs.h <<_ACEOF
6795 #define _LARGE_FILES $ac_cv_sys_large_files
6796 _ACEOF
6797 ;;
6798 esac
6799 rm -rf conftest*
6800   fi
6801
6802
6803 $as_echo "#define _DARWIN_USE_64_BIT_INODE 1" >>confdefs.h
6804
6805 fi
6806
6807    case $ac_cv_prog_cc_stdc in #(
6808   no) :
6809     ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
6810   *) :
6811     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
6812 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
6813 if test "${ac_cv_prog_cc_c99+set}" = set; then :
6814   $as_echo_n "(cached) " >&6
6815 else
6816   ac_cv_prog_cc_c99=no
6817 ac_save_CC=$CC
6818 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6819 /* end confdefs.h.  */
6820 #include <stdarg.h>
6821 #include <stdbool.h>
6822 #include <stdlib.h>
6823 #include <wchar.h>
6824 #include <stdio.h>
6825
6826 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
6827 #define debug(...) fprintf (stderr, __VA_ARGS__)
6828 #define showlist(...) puts (#__VA_ARGS__)
6829 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
6830 static void
6831 test_varargs_macros (void)
6832 {
6833   int x = 1234;
6834   int y = 5678;
6835   debug ("Flag");
6836   debug ("X = %d\n", x);
6837   showlist (The first, second, and third items.);
6838   report (x>y, "x is %d but y is %d", x, y);
6839 }
6840
6841 // Check long long types.
6842 #define BIG64 18446744073709551615ull
6843 #define BIG32 4294967295ul
6844 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
6845 #if !BIG_OK
6846   your preprocessor is broken;
6847 #endif
6848 #if BIG_OK
6849 #else
6850   your preprocessor is broken;
6851 #endif
6852 static long long int bignum = -9223372036854775807LL;
6853 static unsigned long long int ubignum = BIG64;
6854
6855 struct incomplete_array
6856 {
6857   int datasize;
6858   double data[];
6859 };
6860
6861 struct named_init {
6862   int number;
6863   const wchar_t *name;
6864   double average;
6865 };
6866
6867 typedef const char *ccp;
6868
6869 static inline int
6870 test_restrict (ccp restrict text)
6871 {
6872   // See if C++-style comments work.
6873   // Iterate through items via the restricted pointer.
6874   // Also check for declarations in for loops.
6875   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
6876     continue;
6877   return 0;
6878 }
6879
6880 // Check varargs and va_copy.
6881 static void
6882 test_varargs (const char *format, ...)
6883 {
6884   va_list args;
6885   va_start (args, format);
6886   va_list args_copy;
6887   va_copy (args_copy, args);
6888
6889   const char *str;
6890   int number;
6891   float fnumber;
6892
6893   while (*format)
6894     {
6895       switch (*format++)
6896         {
6897         case 's': // string
6898           str = va_arg (args_copy, const char *);
6899           break;
6900         case 'd': // int
6901           number = va_arg (args_copy, int);
6902           break;
6903         case 'f': // float
6904           fnumber = va_arg (args_copy, double);
6905           break;
6906         default:
6907           break;
6908         }
6909     }
6910   va_end (args_copy);
6911   va_end (args);
6912 }
6913
6914 int
6915 main ()
6916 {
6917
6918   // Check bool.
6919   _Bool success = false;
6920
6921   // Check restrict.
6922   if (test_restrict ("String literal") == 0)
6923     success = true;
6924   char *restrict newvar = "Another string";
6925
6926   // Check varargs.
6927   test_varargs ("s, d' f .", "string", 65, 34.234);
6928   test_varargs_macros ();
6929
6930   // Check flexible array members.
6931   struct incomplete_array *ia =
6932     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
6933   ia->datasize = 10;
6934   for (int i = 0; i < ia->datasize; ++i)
6935     ia->data[i] = i * 1.234;
6936
6937   // Check named initializers.
6938   struct named_init ni = {
6939     .number = 34,
6940     .name = L"Test wide string",
6941     .average = 543.34343,
6942   };
6943
6944   ni.number = 58;
6945
6946   int dynamic_array[ni.number];
6947   dynamic_array[ni.number - 1] = 543;
6948
6949   // work around unused variable warnings
6950   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
6951           || dynamic_array[ni.number - 1] != 543);
6952
6953   ;
6954   return 0;
6955 }
6956 _ACEOF
6957 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
6958 do
6959   CC="$ac_save_CC $ac_arg"
6960   if ac_fn_c_try_compile "$LINENO"; then :
6961   ac_cv_prog_cc_c99=$ac_arg
6962 fi
6963 rm -f core conftest.err conftest.$ac_objext
6964   test "x$ac_cv_prog_cc_c99" != "xno" && break
6965 done
6966 rm -f conftest.$ac_ext
6967 CC=$ac_save_CC
6968
6969 fi
6970 # AC_CACHE_VAL
6971 case "x$ac_cv_prog_cc_c99" in
6972   x)
6973     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6974 $as_echo "none needed" >&6; } ;;
6975   xno)
6976     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6977 $as_echo "unsupported" >&6; } ;;
6978   *)
6979     CC="$CC $ac_cv_prog_cc_c99"
6980     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
6981 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
6982 esac
6983 if test "x$ac_cv_prog_cc_c99" != xno; then :
6984   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
6985 else
6986   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
6987 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
6988 if test "${ac_cv_prog_cc_c89+set}" = set; then :
6989   $as_echo_n "(cached) " >&6
6990 else
6991   ac_cv_prog_cc_c89=no
6992 ac_save_CC=$CC
6993 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6994 /* end confdefs.h.  */
6995 #include <stdarg.h>
6996 #include <stdio.h>
6997 #include <sys/types.h>
6998 #include <sys/stat.h>
6999 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
7000 struct buf { int x; };
7001 FILE * (*rcsopen) (struct buf *, struct stat *, int);
7002 static char *e (p, i)
7003      char **p;
7004      int i;
7005 {
7006   return p[i];
7007 }
7008 static char *f (char * (*g) (char **, int), char **p, ...)
7009 {
7010   char *s;
7011   va_list v;
7012   va_start (v,p);
7013   s = g (p, va_arg (v,int));
7014   va_end (v);
7015   return s;
7016 }
7017
7018 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
7019    function prototypes and stuff, but not '\xHH' hex character constants.
7020    These don't provoke an error unfortunately, instead are silently treated
7021    as 'x'.  The following induces an error, until -std is added to get
7022    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
7023    array size at least.  It's necessary to write '\x00'==0 to get something
7024    that's true only with -std.  */
7025 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
7026
7027 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
7028    inside strings and character constants.  */
7029 #define FOO(x) 'x'
7030 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
7031
7032 int test (int i, double x);
7033 struct s1 {int (*f) (int a);};
7034 struct s2 {int (*f) (double a);};
7035 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
7036 int argc;
7037 char **argv;
7038 int
7039 main ()
7040 {
7041 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
7042   ;
7043   return 0;
7044 }
7045 _ACEOF
7046 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
7047         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
7048 do
7049   CC="$ac_save_CC $ac_arg"
7050   if ac_fn_c_try_compile "$LINENO"; then :
7051   ac_cv_prog_cc_c89=$ac_arg
7052 fi
7053 rm -f core conftest.err conftest.$ac_objext
7054   test "x$ac_cv_prog_cc_c89" != "xno" && break
7055 done
7056 rm -f conftest.$ac_ext
7057 CC=$ac_save_CC
7058
7059 fi
7060 # AC_CACHE_VAL
7061 case "x$ac_cv_prog_cc_c89" in
7062   x)
7063     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
7064 $as_echo "none needed" >&6; } ;;
7065   xno)
7066     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
7067 $as_echo "unsupported" >&6; } ;;
7068   *)
7069     CC="$CC $ac_cv_prog_cc_c89"
7070     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
7071 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
7072 esac
7073 if test "x$ac_cv_prog_cc_c89" != xno; then :
7074   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
7075 else
7076   ac_cv_prog_cc_stdc=no
7077 fi
7078
7079 fi
7080  ;;
7081 esac
7082   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
7083 $as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
7084   if test "${ac_cv_prog_cc_stdc+set}" = set; then :
7085   $as_echo_n "(cached) " >&6
7086 fi
7087
7088   case $ac_cv_prog_cc_stdc in #(
7089   no) :
7090     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
7091 $as_echo "unsupported" >&6; } ;; #(
7092   '') :
7093     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
7094 $as_echo "none needed" >&6; } ;; #(
7095   *) :
7096     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
7097 $as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
7098 esac
7099
7100
7101
7102   # Code from module alloca-opt:
7103   # Code from module allocator:
7104   # Code from module at-internal:
7105   # Code from module c-ctype:
7106   # Code from module c-strcase:
7107   # Code from module careadlinkat:
7108   # Code from module clock-time:
7109   # Code from module close-stream:
7110   # Code from module crypto/md5:
7111   # Code from module crypto/sha1:
7112   # Code from module crypto/sha256:
7113   # Code from module crypto/sha512:
7114   # Code from module dirent:
7115   # Code from module dosname:
7116   # Code from module dtoastr:
7117   # Code from module dtotimespec:
7118   # Code from module dup2:
7119   # Code from module environ:
7120   # Code from module euidaccess:
7121   # Code from module execinfo:
7122   # Code from module extensions:
7123
7124   # Code from module extern-inline:
7125   # Code from module faccessat:
7126   # Code from module fcntl-h:
7127   # Code from module fdopendir:
7128   # Code from module filemode:
7129   # Code from module fpending:
7130   # Code from module fstatat:
7131   # Code from module getgroups:
7132   # Code from module getloadavg:
7133   # Code from module getopt-gnu:
7134   # Code from module getopt-posix:
7135   # Code from module gettext-h:
7136   # Code from module gettime:
7137   # Code from module gettimeofday:
7138   # Code from module group-member:
7139   # Code from module ignore-value:
7140   # Code from module include_next:
7141   # Code from module intprops:
7142   # Code from module inttypes-incomplete:
7143   # Code from module largefile:
7144
7145   # Code from module lstat:
7146   # Code from module manywarnings:
7147   # Code from module mktime:
7148   # Code from module multiarch:
7149   # Code from module nocrash:
7150   # Code from module openat-h:
7151   # Code from module pathmax:
7152   # Code from module pselect:
7153   # Code from module pthread_sigmask:
7154   # Code from module putenv:
7155   # Code from module readlink:
7156   # Code from module readlinkat:
7157   # Code from module root-uid:
7158   # Code from module sig2str:
7159   # Code from module signal-h:
7160   # Code from module snippet/_Noreturn:
7161   # Code from module snippet/arg-nonnull:
7162   # Code from module snippet/c++defs:
7163   # Code from module snippet/warn-on-use:
7164   # Code from module socklen:
7165   # Code from module ssize_t:
7166   # Code from module stat:
7167   # Code from module stat-time:
7168   # Code from module stdalign:
7169   # Code from module stdarg:
7170
7171
7172
7173   # Code from module stdbool:
7174   # Code from module stddef:
7175   # Code from module stdint:
7176   # Code from module stdio:
7177   # Code from module stdlib:
7178   # Code from module strftime:
7179   # Code from module strtoimax:
7180   # Code from module strtoll:
7181   # Code from module strtoull:
7182   # Code from module strtoumax:
7183   # Code from module symlink:
7184   # Code from module sys_select:
7185   # Code from module sys_stat:
7186   # Code from module sys_time:
7187   # Code from module time:
7188   # Code from module time_r:
7189   # Code from module timer-time:
7190   # Code from module timespec:
7191   # Code from module timespec-add:
7192   # Code from module timespec-sub:
7193   # Code from module u64:
7194   # Code from module unistd:
7195   # Code from module unsetenv:
7196   # Code from module utimens:
7197   # Code from module verify:
7198   # Code from module warnings:
7199   # Code from module xalloc-oversized:
7200
7201
7202 # It's helpful to have C macros available to GDB, so prefer -g3 to -g
7203 # if -g3 works and the user does not specify CFLAGS.
7204 # This test must follow gl_EARLY; otherwise AC_LINK_IFELSE complains.
7205 if test "$ac_test_CFLAGS" != set; then
7206   case $CFLAGS in
7207     '-g')
7208       emacs_g3_CFLAGS='-g3';;
7209     '-g -O2')
7210       emacs_g3_CFLAGS='-g3 -O2';;
7211     *)
7212       emacs_g3_CFLAGS='';;
7213   esac
7214   if test -n "$emacs_g3_CFLAGS"; then
7215     emacs_save_CFLAGS=$CFLAGS
7216     CFLAGS=$emacs_g3_CFLAGS
7217     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts $emacs_g3_CFLAGS" >&5
7218 $as_echo_n "checking whether $CC accepts $emacs_g3_CFLAGS... " >&6; }
7219 if test "${emacs_cv_prog_cc_g3+set}" = set; then :
7220   $as_echo_n "(cached) " >&6
7221 else
7222   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7223 /* end confdefs.h.  */
7224
7225 int
7226 main ()
7227 {
7228
7229   ;
7230   return 0;
7231 }
7232 _ACEOF
7233 if ac_fn_c_try_link "$LINENO"; then :
7234   emacs_cv_prog_cc_g3=yes
7235 else
7236   emacs_cv_prog_cc_g3=no
7237 fi
7238 rm -f core conftest.err conftest.$ac_objext \
7239     conftest$ac_exeext conftest.$ac_ext
7240 fi
7241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_prog_cc_g3" >&5
7242 $as_echo "$emacs_cv_prog_cc_g3" >&6; }
7243     if test $emacs_cv_prog_cc_g3 = yes; then
7244       CFLAGS=$emacs_g3_CFLAGS
7245     else
7246       CFLAGS=$emacs_save_CFLAGS
7247     fi
7248   fi
7249 fi
7250
7251 # Check whether --enable-gcc-warnings was given.
7252 if test "${enable_gcc_warnings+set}" = set; then :
7253   enableval=$enable_gcc_warnings; case $enableval in
7254      yes|no) ;;
7255      *)      as_fn_error "bad value $enableval for gcc-warnings option" "$LINENO" 5 ;;
7256    esac
7257    gl_gcc_warnings=$enableval
7258 else
7259   gl_gcc_warnings=no
7260
7261 fi
7262
7263
7264 # Check whether --enable-link-time-optimization was given.
7265 if test "${enable_link_time_optimization+set}" = set; then :
7266   enableval=$enable_link_time_optimization; if test "${enableval}" != "no"; then
7267    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether link-time optimization is supported" >&5
7268 $as_echo_n "checking whether link-time optimization is supported... " >&6; }
7269    ac_lto_supported=no
7270    if test x$GCC = xyes; then
7271       CPUS=`getconf _NPROCESSORS_ONLN 2>/dev/null`
7272       if test x$CPUS != x; then
7273          LTO="-flto=$CPUS"
7274       else
7275          LTO="-flto"
7276       fi
7277       old_CFLAGS=$CFLAGS
7278       CFLAGS="$CFLAGS $LTO"
7279       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7280 /* end confdefs.h.  */
7281
7282 int
7283 main ()
7284 {
7285
7286   ;
7287   return 0;
7288 }
7289 _ACEOF
7290 if ac_fn_c_try_compile "$LINENO"; then :
7291   ac_lto_supported=yes
7292 else
7293   ac_lto_supported=no
7294 fi
7295 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7296       CFLAGS="$old_CFLAGS"
7297    fi
7298    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_lto_supported" >&5
7299 $as_echo "$ac_lto_supported" >&6; }
7300    if test "$ac_lto_supported" = "yes"; then
7301       CFLAGS="$CFLAGS $LTO"
7302    fi
7303 fi
7304 fi
7305
7306
7307 # gl_GCC_VERSION_IFELSE([major], [minor], [run-if-found], [run-if-not-found])
7308 # ------------------------------------------------
7309 # If $CPP is gcc-MAJOR.MINOR or newer, then run RUN-IF-FOUND.
7310 # Otherwise, run RUN-IF-NOT-FOUND.
7311
7312
7313 # When compiling with GCC, prefer -isystem to -I when including system
7314 # include files, to avoid generating useless diagnostics for the files.
7315 if test "$gl_gcc_warnings" != yes; then
7316   isystem='-I'
7317 else
7318   isystem='-isystem '
7319
7320   # This, $nw, is the list of warnings we disable.
7321   nw=
7322
7323   case $with_x_toolkit in
7324     lucid | athena | motif)
7325        # Old toolkits mishandle 'const'.
7326        nw="$nw -Wwrite-strings"
7327        ;;
7328     *)
7329        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Werror" >&5
7330 $as_echo_n "checking whether C compiler handles -Werror... " >&6; }
7331 if test "${gl_cv_warn_c__Werror+set}" = set; then :
7332   $as_echo_n "(cached) " >&6
7333 else
7334
7335   gl_save_compiler_FLAGS="$CFLAGS"
7336   as_fn_append CFLAGS " -Werror"
7337   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7338 /* end confdefs.h.  */
7339
7340 int
7341 main ()
7342 {
7343
7344   ;
7345   return 0;
7346 }
7347 _ACEOF
7348 if ac_fn_c_try_compile "$LINENO"; then :
7349   gl_cv_warn_c__Werror=yes
7350 else
7351   gl_cv_warn_c__Werror=no
7352 fi
7353 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7354   CFLAGS="$gl_save_compiler_FLAGS"
7355
7356 fi
7357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Werror" >&5
7358 $as_echo "$gl_cv_warn_c__Werror" >&6; }
7359 if test "x$gl_cv_warn_c__Werror" = x""yes; then :
7360   as_fn_append WERROR_CFLAGS " -Werror"
7361 fi
7362
7363
7364        ;;
7365   esac
7366
7367
7368   nw="$nw -Waggregate-return"       # anachronistic
7369   nw="$nw -Wlong-long"              # C90 is anachronistic
7370   nw="$nw -Wc++-compat"             # We don't care about C++ compilers
7371   nw="$nw -Wundef"                  # Warns on '#if GNULIB_FOO' etc in gnulib
7372   nw="$nw -Wtraditional"            # Warns on #elif which we use often
7373   nw="$nw -Wcast-qual"              # Too many warnings for now
7374   nw="$nw -Wconversion"             # Too many warnings for now
7375   nw="$nw -Wsystem-headers"         # Don't let system headers trigger warnings
7376   nw="$nw -Wsign-conversion"        # Too many warnings for now
7377   nw="$nw -Woverlength-strings"     # Not a problem these days
7378   nw="$nw -Wtraditional-conversion" # Too many warnings for now
7379   nw="$nw -Wunreachable-code"       # so buggy that it's now silently ignored
7380   nw="$nw -Wpadded"                 # Our structs are not padded
7381   nw="$nw -Wredundant-decls"        # we regularly (re)declare functions
7382   nw="$nw -Wlogical-op"             # any use of fwrite provokes this
7383   nw="$nw -Wformat-nonliteral"      # we do this a lot
7384   nw="$nw -Wvla"                    # warnings in gettext.h
7385   nw="$nw -Wnested-externs"         # use of XARGMATCH/verify_function__
7386   nw="$nw -Wswitch-enum"            # Too many warnings for now
7387   nw="$nw -Wswitch-default"         # Too many warnings for now
7388   nw="$nw -Wfloat-equal"            # warns about high-quality code
7389   nw="$nw -Winline"                 # OK to ignore 'inline'
7390   nw="$nw -Wjump-misses-init"       # We sometimes safely jump over init.
7391   nw="$nw -Wstrict-overflow"        # OK to optimize assuming that
7392                                     # signed overflow has undefined behavior
7393   nw="$nw -Wsync-nand"              # irrelevant here, and provokes ObjC warning
7394   nw="$nw -Wunsafe-loop-optimizations" # OK to suppress unsafe optimizations
7395
7396   # Emacs doesn't care about shadowing; see
7397   # <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7398   nw="$nw -Wshadow"
7399
7400   # Emacs's use of alloca inhibits protecting the stack.
7401   nw="$nw -Wstack-protector"
7402
7403   # The following line should be removable at some point.
7404   nw="$nw -Wsuggest-attribute=pure"
7405
7406
7407
7408   if test -n "$GCC"; then
7409
7410             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is supported" >&5
7411 $as_echo_n "checking whether -Wno-missing-field-initializers is supported... " >&6; }
7412     if test "${gl_cv_cc_nomfi_supported+set}" = set; then :
7413   $as_echo_n "(cached) " >&6
7414 else
7415
7416       gl_save_CFLAGS="$CFLAGS"
7417       CFLAGS="$CFLAGS -W -Werror -Wno-missing-field-initializers"
7418       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7419 /* end confdefs.h.  */
7420
7421 int
7422 main ()
7423 {
7424
7425   ;
7426   return 0;
7427 }
7428 _ACEOF
7429 if ac_fn_c_try_compile "$LINENO"; then :
7430   gl_cv_cc_nomfi_supported=yes
7431 else
7432   gl_cv_cc_nomfi_supported=no
7433 fi
7434 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7435       CFLAGS="$gl_save_CFLAGS"
7436 fi
7437
7438     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_supported" >&5
7439 $as_echo "$gl_cv_cc_nomfi_supported" >&6; }
7440
7441     if test "$gl_cv_cc_nomfi_supported" = yes; then
7442                   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is needed" >&5
7443 $as_echo_n "checking whether -Wno-missing-field-initializers is needed... " >&6; }
7444       if test "${gl_cv_cc_nomfi_needed+set}" = set; then :
7445   $as_echo_n "(cached) " >&6
7446 else
7447
7448         gl_save_CFLAGS="$CFLAGS"
7449         CFLAGS="$CFLAGS -W -Werror"
7450         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7451 /* end confdefs.h.  */
7452 void f (void)
7453                {
7454                  typedef struct { int a; int b; } s_t;
7455                  s_t s1 = { 0, };
7456                }
7457
7458 int
7459 main ()
7460 {
7461
7462   ;
7463   return 0;
7464 }
7465 _ACEOF
7466 if ac_fn_c_try_compile "$LINENO"; then :
7467   gl_cv_cc_nomfi_needed=no
7468 else
7469   gl_cv_cc_nomfi_needed=yes
7470 fi
7471 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7472         CFLAGS="$gl_save_CFLAGS"
7473
7474 fi
7475
7476       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_needed" >&5
7477 $as_echo "$gl_cv_cc_nomfi_needed" >&6; }
7478     fi
7479
7480                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wuninitialized is supported" >&5
7481 $as_echo_n "checking whether -Wuninitialized is supported... " >&6; }
7482     if test "${gl_cv_cc_uninitialized_supported+set}" = set; then :
7483   $as_echo_n "(cached) " >&6
7484 else
7485
7486       gl_save_CFLAGS="$CFLAGS"
7487       CFLAGS="$CFLAGS -Werror -Wuninitialized"
7488       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7489 /* end confdefs.h.  */
7490
7491 int
7492 main ()
7493 {
7494
7495   ;
7496   return 0;
7497 }
7498 _ACEOF
7499 if ac_fn_c_try_compile "$LINENO"; then :
7500   gl_cv_cc_uninitialized_supported=yes
7501 else
7502   gl_cv_cc_uninitialized_supported=no
7503 fi
7504 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7505       CFLAGS="$gl_save_CFLAGS"
7506 fi
7507
7508     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_uninitialized_supported" >&5
7509 $as_echo "$gl_cv_cc_uninitialized_supported" >&6; }
7510
7511   fi
7512
7513   # List all gcc warning categories.
7514   gl_manywarn_set=
7515   for gl_manywarn_item in \
7516     -W \
7517     -Wabi \
7518     -Waddress \
7519     -Wall \
7520     -Warray-bounds \
7521     -Wattributes \
7522     -Wbad-function-cast \
7523     -Wbuiltin-macro-redefined \
7524     -Wcast-align \
7525     -Wchar-subscripts \
7526     -Wclobbered \
7527     -Wcomment \
7528     -Wcomments \
7529     -Wcoverage-mismatch \
7530     -Wcpp \
7531     -Wdeprecated \
7532     -Wdeprecated-declarations \
7533     -Wdisabled-optimization \
7534     -Wdiv-by-zero \
7535     -Wdouble-promotion \
7536     -Wempty-body \
7537     -Wendif-labels \
7538     -Wenum-compare \
7539     -Wextra \
7540     -Wformat-contains-nul \
7541     -Wformat-extra-args \
7542     -Wformat-nonliteral \
7543     -Wformat-security \
7544     -Wformat-y2k \
7545     -Wformat-zero-length \
7546     -Wformat=2 \
7547     -Wfree-nonheap-object \
7548     -Wignored-qualifiers \
7549     -Wimplicit \
7550     -Wimplicit-function-declaration \
7551     -Wimplicit-int \
7552     -Winit-self \
7553     -Winline \
7554     -Wint-to-pointer-cast \
7555     -Winvalid-memory-model \
7556     -Winvalid-pch \
7557     -Wjump-misses-init \
7558     -Wlogical-op \
7559     -Wmain \
7560     -Wmaybe-uninitialized \
7561     -Wmissing-braces \
7562     -Wmissing-declarations \
7563     -Wmissing-field-initializers \
7564     -Wmissing-format-attribute \
7565     -Wmissing-include-dirs \
7566     -Wmissing-noreturn \
7567     -Wmissing-parameter-type \
7568     -Wmissing-prototypes \
7569     -Wmudflap \
7570     -Wmultichar \
7571     -Wnarrowing \
7572     -Wnested-externs \
7573     -Wnonnull \
7574     -Wnormalized=nfc \
7575     -Wold-style-declaration \
7576     -Wold-style-definition \
7577     -Woverflow \
7578     -Woverlength-strings \
7579     -Woverride-init \
7580     -Wpacked \
7581     -Wpacked-bitfield-compat \
7582     -Wparentheses \
7583     -Wpointer-arith \
7584     -Wpointer-sign \
7585     -Wpointer-to-int-cast \
7586     -Wpragmas \
7587     -Wreturn-type \
7588     -Wsequence-point \
7589     -Wshadow \
7590     -Wsizeof-pointer-memaccess \
7591     -Wstack-protector \
7592     -Wstrict-aliasing \
7593     -Wstrict-overflow \
7594     -Wstrict-prototypes \
7595     -Wsuggest-attribute=const \
7596     -Wsuggest-attribute=format \
7597     -Wsuggest-attribute=noreturn \
7598     -Wsuggest-attribute=pure \
7599     -Wswitch \
7600     -Wswitch-default \
7601     -Wsync-nand \
7602     -Wsystem-headers \
7603     -Wtrampolines \
7604     -Wtrigraphs \
7605     -Wtype-limits \
7606     -Wuninitialized \
7607     -Wunknown-pragmas \
7608     -Wunreachable-code \
7609     -Wunsafe-loop-optimizations \
7610     -Wunused \
7611     -Wunused-but-set-parameter \
7612     -Wunused-but-set-variable \
7613     -Wunused-function \
7614     -Wunused-label \
7615     -Wunused-local-typedefs \
7616     -Wunused-macros \
7617     -Wunused-parameter \
7618     -Wunused-result \
7619     -Wunused-value \
7620     -Wunused-variable \
7621     -Wvarargs \
7622     -Wvariadic-macros \
7623     -Wvector-operation-performance \
7624     -Wvla \
7625     -Wvolatile-register-var \
7626     -Wwrite-strings \
7627     \
7628     ; do
7629     gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
7630   done
7631
7632   # Disable specific options as needed.
7633   if test "$gl_cv_cc_nomfi_needed" = yes; then
7634     gl_manywarn_set="$gl_manywarn_set -Wno-missing-field-initializers"
7635   fi
7636
7637   if test "$gl_cv_cc_uninitialized_supported" = no; then
7638     gl_manywarn_set="$gl_manywarn_set -Wno-uninitialized"
7639   fi
7640
7641   ws=$gl_manywarn_set
7642
7643
7644   gl_warn_set=
7645   set x $ws; shift
7646   for gl_warn_item
7647   do
7648     case " $nw " in
7649       *" $gl_warn_item "*)
7650         ;;
7651       *)
7652         gl_warn_set="$gl_warn_set $gl_warn_item"
7653         ;;
7654     esac
7655   done
7656   ws=$gl_warn_set
7657
7658   for w in $ws; do
7659     as_gl_Warn=`$as_echo "gl_cv_warn_c_$w" | $as_tr_sh`
7660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles $w" >&5
7661 $as_echo_n "checking whether C compiler handles $w... " >&6; }
7662 if { as_var=$as_gl_Warn; eval "test \"\${$as_var+set}\" = set"; }; then :
7663   $as_echo_n "(cached) " >&6
7664 else
7665
7666   gl_save_compiler_FLAGS="$CFLAGS"
7667   as_fn_append CFLAGS " $w"
7668   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7669 /* end confdefs.h.  */
7670
7671 int
7672 main ()
7673 {
7674
7675   ;
7676   return 0;
7677 }
7678 _ACEOF
7679 if ac_fn_c_try_compile "$LINENO"; then :
7680   eval "$as_gl_Warn=yes"
7681 else
7682   eval "$as_gl_Warn=no"
7683 fi
7684 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7685   CFLAGS="$gl_save_compiler_FLAGS"
7686
7687 fi
7688 eval ac_res=\$$as_gl_Warn
7689                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7690 $as_echo "$ac_res" >&6; }
7691 eval as_val=\$$as_gl_Warn
7692    if test "x$as_val" = x""yes; then :
7693   as_fn_append WARN_CFLAGS " $w"
7694 fi
7695
7696
7697   done
7698   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-missing-field-initializers" >&5
7699 $as_echo_n "checking whether C compiler handles -Wno-missing-field-initializers... " >&6; }
7700 if test "${gl_cv_warn_c__Wno_missing_field_initializers+set}" = set; then :
7701   $as_echo_n "(cached) " >&6
7702 else
7703
7704   gl_save_compiler_FLAGS="$CFLAGS"
7705   as_fn_append CFLAGS " -Wno-missing-field-initializers"
7706   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7707 /* end confdefs.h.  */
7708
7709 int
7710 main ()
7711 {
7712
7713   ;
7714   return 0;
7715 }
7716 _ACEOF
7717 if ac_fn_c_try_compile "$LINENO"; then :
7718   gl_cv_warn_c__Wno_missing_field_initializers=yes
7719 else
7720   gl_cv_warn_c__Wno_missing_field_initializers=no
7721 fi
7722 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7723   CFLAGS="$gl_save_compiler_FLAGS"
7724
7725 fi
7726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_missing_field_initializers" >&5
7727 $as_echo "$gl_cv_warn_c__Wno_missing_field_initializers" >&6; }
7728 if test "x$gl_cv_warn_c__Wno_missing_field_initializers" = x""yes; then :
7729   as_fn_append WARN_CFLAGS " -Wno-missing-field-initializers"
7730 fi
7731
7732  # We need this one
7733   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-sign-compare" >&5
7734 $as_echo_n "checking whether C compiler handles -Wno-sign-compare... " >&6; }
7735 if test "${gl_cv_warn_c__Wno_sign_compare+set}" = set; then :
7736   $as_echo_n "(cached) " >&6
7737 else
7738
7739   gl_save_compiler_FLAGS="$CFLAGS"
7740   as_fn_append CFLAGS " -Wno-sign-compare"
7741   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7742 /* end confdefs.h.  */
7743
7744 int
7745 main ()
7746 {
7747
7748   ;
7749   return 0;
7750 }
7751 _ACEOF
7752 if ac_fn_c_try_compile "$LINENO"; then :
7753   gl_cv_warn_c__Wno_sign_compare=yes
7754 else
7755   gl_cv_warn_c__Wno_sign_compare=no
7756 fi
7757 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7758   CFLAGS="$gl_save_compiler_FLAGS"
7759
7760 fi
7761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_sign_compare" >&5
7762 $as_echo "$gl_cv_warn_c__Wno_sign_compare" >&6; }
7763 if test "x$gl_cv_warn_c__Wno_sign_compare" = x""yes; then :
7764   as_fn_append WARN_CFLAGS " -Wno-sign-compare"
7765 fi
7766
7767      # Too many warnings for now
7768   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-type-limits" >&5
7769 $as_echo_n "checking whether C compiler handles -Wno-type-limits... " >&6; }
7770 if test "${gl_cv_warn_c__Wno_type_limits+set}" = set; then :
7771   $as_echo_n "(cached) " >&6
7772 else
7773
7774   gl_save_compiler_FLAGS="$CFLAGS"
7775   as_fn_append CFLAGS " -Wno-type-limits"
7776   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7777 /* end confdefs.h.  */
7778
7779 int
7780 main ()
7781 {
7782
7783   ;
7784   return 0;
7785 }
7786 _ACEOF
7787 if ac_fn_c_try_compile "$LINENO"; then :
7788   gl_cv_warn_c__Wno_type_limits=yes
7789 else
7790   gl_cv_warn_c__Wno_type_limits=no
7791 fi
7792 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7793   CFLAGS="$gl_save_compiler_FLAGS"
7794
7795 fi
7796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_type_limits" >&5
7797 $as_echo "$gl_cv_warn_c__Wno_type_limits" >&6; }
7798 if test "x$gl_cv_warn_c__Wno_type_limits" = x""yes; then :
7799   as_fn_append WARN_CFLAGS " -Wno-type-limits"
7800 fi
7801
7802       # Too many warnings for now
7803   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-switch" >&5
7804 $as_echo_n "checking whether C compiler handles -Wno-switch... " >&6; }
7805 if test "${gl_cv_warn_c__Wno_switch+set}" = set; then :
7806   $as_echo_n "(cached) " >&6
7807 else
7808
7809   gl_save_compiler_FLAGS="$CFLAGS"
7810   as_fn_append CFLAGS " -Wno-switch"
7811   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7812 /* end confdefs.h.  */
7813
7814 int
7815 main ()
7816 {
7817
7818   ;
7819   return 0;
7820 }
7821 _ACEOF
7822 if ac_fn_c_try_compile "$LINENO"; then :
7823   gl_cv_warn_c__Wno_switch=yes
7824 else
7825   gl_cv_warn_c__Wno_switch=no
7826 fi
7827 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7828   CFLAGS="$gl_save_compiler_FLAGS"
7829
7830 fi
7831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_switch" >&5
7832 $as_echo "$gl_cv_warn_c__Wno_switch" >&6; }
7833 if test "x$gl_cv_warn_c__Wno_switch" = x""yes; then :
7834   as_fn_append WARN_CFLAGS " -Wno-switch"
7835 fi
7836
7837            # Too many warnings for now
7838   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-parameter" >&5
7839 $as_echo_n "checking whether C compiler handles -Wno-unused-parameter... " >&6; }
7840 if test "${gl_cv_warn_c__Wno_unused_parameter+set}" = set; then :
7841   $as_echo_n "(cached) " >&6
7842 else
7843
7844   gl_save_compiler_FLAGS="$CFLAGS"
7845   as_fn_append CFLAGS " -Wno-unused-parameter"
7846   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7847 /* end confdefs.h.  */
7848
7849 int
7850 main ()
7851 {
7852
7853   ;
7854   return 0;
7855 }
7856 _ACEOF
7857 if ac_fn_c_try_compile "$LINENO"; then :
7858   gl_cv_warn_c__Wno_unused_parameter=yes
7859 else
7860   gl_cv_warn_c__Wno_unused_parameter=no
7861 fi
7862 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7863   CFLAGS="$gl_save_compiler_FLAGS"
7864
7865 fi
7866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_unused_parameter" >&5
7867 $as_echo "$gl_cv_warn_c__Wno_unused_parameter" >&6; }
7868 if test "x$gl_cv_warn_c__Wno_unused_parameter" = x""yes; then :
7869   as_fn_append WARN_CFLAGS " -Wno-unused-parameter"
7870 fi
7871
7872  # Too many warnings for now
7873   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-format-nonliteral" >&5
7874 $as_echo_n "checking whether C compiler handles -Wno-format-nonliteral... " >&6; }
7875 if test "${gl_cv_warn_c__Wno_format_nonliteral+set}" = set; then :
7876   $as_echo_n "(cached) " >&6
7877 else
7878
7879   gl_save_compiler_FLAGS="$CFLAGS"
7880   as_fn_append CFLAGS " -Wno-format-nonliteral"
7881   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7882 /* end confdefs.h.  */
7883
7884 int
7885 main ()
7886 {
7887
7888   ;
7889   return 0;
7890 }
7891 _ACEOF
7892 if ac_fn_c_try_compile "$LINENO"; then :
7893   gl_cv_warn_c__Wno_format_nonliteral=yes
7894 else
7895   gl_cv_warn_c__Wno_format_nonliteral=no
7896 fi
7897 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7898   CFLAGS="$gl_save_compiler_FLAGS"
7899
7900 fi
7901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_format_nonliteral" >&5
7902 $as_echo "$gl_cv_warn_c__Wno_format_nonliteral" >&6; }
7903 if test "x$gl_cv_warn_c__Wno_format_nonliteral" = x""yes; then :
7904   as_fn_append WARN_CFLAGS " -Wno-format-nonliteral"
7905 fi
7906
7907
7908
7909   # In spite of excluding -Wlogical-op above, it is enabled, as of
7910   # gcc 4.5.0 20090517.
7911   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-logical-op" >&5
7912 $as_echo_n "checking whether C compiler handles -Wno-logical-op... " >&6; }
7913 if test "${gl_cv_warn_c__Wno_logical_op+set}" = set; then :
7914   $as_echo_n "(cached) " >&6
7915 else
7916
7917   gl_save_compiler_FLAGS="$CFLAGS"
7918   as_fn_append CFLAGS " -Wno-logical-op"
7919   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7920 /* end confdefs.h.  */
7921
7922 int
7923 main ()
7924 {
7925
7926   ;
7927   return 0;
7928 }
7929 _ACEOF
7930 if ac_fn_c_try_compile "$LINENO"; then :
7931   gl_cv_warn_c__Wno_logical_op=yes
7932 else
7933   gl_cv_warn_c__Wno_logical_op=no
7934 fi
7935 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7936   CFLAGS="$gl_save_compiler_FLAGS"
7937
7938 fi
7939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_logical_op" >&5
7940 $as_echo "$gl_cv_warn_c__Wno_logical_op" >&6; }
7941 if test "x$gl_cv_warn_c__Wno_logical_op" = x""yes; then :
7942   as_fn_append WARN_CFLAGS " -Wno-logical-op"
7943 fi
7944
7945
7946
7947   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -fdiagnostics-show-option" >&5
7948 $as_echo_n "checking whether C compiler handles -fdiagnostics-show-option... " >&6; }
7949 if test "${gl_cv_warn_c__fdiagnostics_show_option+set}" = set; then :
7950   $as_echo_n "(cached) " >&6
7951 else
7952
7953   gl_save_compiler_FLAGS="$CFLAGS"
7954   as_fn_append CFLAGS " -fdiagnostics-show-option"
7955   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7956 /* end confdefs.h.  */
7957
7958 int
7959 main ()
7960 {
7961
7962   ;
7963   return 0;
7964 }
7965 _ACEOF
7966 if ac_fn_c_try_compile "$LINENO"; then :
7967   gl_cv_warn_c__fdiagnostics_show_option=yes
7968 else
7969   gl_cv_warn_c__fdiagnostics_show_option=no
7970 fi
7971 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7972   CFLAGS="$gl_save_compiler_FLAGS"
7973
7974 fi
7975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__fdiagnostics_show_option" >&5
7976 $as_echo "$gl_cv_warn_c__fdiagnostics_show_option" >&6; }
7977 if test "x$gl_cv_warn_c__fdiagnostics_show_option" = x""yes; then :
7978   as_fn_append WARN_CFLAGS " -fdiagnostics-show-option"
7979 fi
7980
7981
7982   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -funit-at-a-time" >&5
7983 $as_echo_n "checking whether C compiler handles -funit-at-a-time... " >&6; }
7984 if test "${gl_cv_warn_c__funit_at_a_time+set}" = set; then :
7985   $as_echo_n "(cached) " >&6
7986 else
7987
7988   gl_save_compiler_FLAGS="$CFLAGS"
7989   as_fn_append CFLAGS " -funit-at-a-time"
7990   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7991 /* end confdefs.h.  */
7992
7993 int
7994 main ()
7995 {
7996
7997   ;
7998   return 0;
7999 }
8000 _ACEOF
8001 if ac_fn_c_try_compile "$LINENO"; then :
8002   gl_cv_warn_c__funit_at_a_time=yes
8003 else
8004   gl_cv_warn_c__funit_at_a_time=no
8005 fi
8006 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8007   CFLAGS="$gl_save_compiler_FLAGS"
8008
8009 fi
8010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__funit_at_a_time" >&5
8011 $as_echo "$gl_cv_warn_c__funit_at_a_time" >&6; }
8012 if test "x$gl_cv_warn_c__funit_at_a_time" = x""yes; then :
8013   as_fn_append WARN_CFLAGS " -funit-at-a-time"
8014 fi
8015
8016
8017
8018
8019 $as_echo "#define lint 1" >>confdefs.h
8020
8021
8022
8023 $as_echo "#define GNULIB_PORTCHECK 1" >>confdefs.h
8024
8025
8026   # We use a slightly smaller set of warning options for lib/.
8027   # Remove the following and save the result in GNULIB_WARN_CFLAGS.
8028   nw=
8029   nw="$nw -Wunused-macros"
8030
8031
8032   gl_warn_set=
8033   set x $WARN_CFLAGS; shift
8034   for gl_warn_item
8035   do
8036     case " $nw " in
8037       *" $gl_warn_item "*)
8038         ;;
8039       *)
8040         gl_warn_set="$gl_warn_set $gl_warn_item"
8041         ;;
8042     esac
8043   done
8044   GNULIB_WARN_CFLAGS=$gl_warn_set
8045
8046
8047 fi
8048
8049
8050
8051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
8052 $as_echo_n "checking whether ln -s works... " >&6; }
8053 LN_S=$as_ln_s
8054 if test "$LN_S" = "ln -s"; then
8055   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8056 $as_echo "yes" >&6; }
8057 else
8058   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
8059 $as_echo "no, using $LN_S" >&6; }
8060 fi
8061
8062
8063 # Extract the first word of "install-info", so it can be a program name with args.
8064 set dummy install-info; ac_word=$2
8065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8066 $as_echo_n "checking for $ac_word... " >&6; }
8067 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
8068   $as_echo_n "(cached) " >&6
8069 else
8070   case $INSTALL_INFO in
8071   [\\/]* | ?:[\\/]*)
8072   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
8073   ;;
8074   *)
8075   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8076 for as_dir in $PATH$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/sbin
8077 do
8078   IFS=$as_save_IFS
8079   test -z "$as_dir" && as_dir=.
8080     for ac_exec_ext in '' $ac_executable_extensions; do
8081   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8082     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
8083     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8084     break 2
8085   fi
8086 done
8087   done
8088 IFS=$as_save_IFS
8089
8090   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
8091   ;;
8092 esac
8093 fi
8094 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
8095 if test -n "$INSTALL_INFO"; then
8096   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
8097 $as_echo "$INSTALL_INFO" >&6; }
8098 else
8099   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8100 $as_echo "no" >&6; }
8101 fi
8102
8103
8104 # Extract the first word of "gzip", so it can be a program name with args.
8105 set dummy gzip; ac_word=$2
8106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8107 $as_echo_n "checking for $ac_word... " >&6; }
8108 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
8109   $as_echo_n "(cached) " >&6
8110 else
8111   case $GZIP_PROG in
8112   [\\/]* | ?:[\\/]*)
8113   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
8114   ;;
8115   *)
8116   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8117 for as_dir in $PATH
8118 do
8119   IFS=$as_save_IFS
8120   test -z "$as_dir" && as_dir=.
8121     for ac_exec_ext in '' $ac_executable_extensions; do
8122   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8123     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
8124     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8125     break 2
8126   fi
8127 done
8128   done
8129 IFS=$as_save_IFS
8130
8131   ;;
8132 esac
8133 fi
8134 GZIP_PROG=$ac_cv_path_GZIP_PROG
8135 if test -n "$GZIP_PROG"; then
8136   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
8137 $as_echo "$GZIP_PROG" >&6; }
8138 else
8139   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8140 $as_echo "no" >&6; }
8141 fi
8142
8143
8144
8145 if test $opsys = gnu-linux; then
8146   # Extract the first word of "paxctl", so it can be a program name with args.
8147 set dummy paxctl; ac_word=$2
8148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8149 $as_echo_n "checking for $ac_word... " >&6; }
8150 if test "${ac_cv_path_PAXCTL+set}" = set; then :
8151   $as_echo_n "(cached) " >&6
8152 else
8153   case $PAXCTL in
8154   [\\/]* | ?:[\\/]*)
8155   ac_cv_path_PAXCTL="$PAXCTL" # Let the user override the test with a path.
8156   ;;
8157   *)
8158   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8159 for as_dir in $PATH$PATH_SEPARATOR/sbin$PATH_SEPARATOR/usr/sbin
8160 do
8161   IFS=$as_save_IFS
8162   test -z "$as_dir" && as_dir=.
8163     for ac_exec_ext in '' $ac_executable_extensions; do
8164   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8165     ac_cv_path_PAXCTL="$as_dir/$ac_word$ac_exec_ext"
8166     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8167     break 2
8168   fi
8169 done
8170   done
8171 IFS=$as_save_IFS
8172
8173   ;;
8174 esac
8175 fi
8176 PAXCTL=$ac_cv_path_PAXCTL
8177 if test -n "$PAXCTL"; then
8178   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PAXCTL" >&5
8179 $as_echo "$PAXCTL" >&6; }
8180 else
8181   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8182 $as_echo "no" >&6; }
8183 fi
8184
8185
8186   if test "X$PAXCTL" != X; then
8187     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether binaries have a PT_PAX_FLAGS header" >&5
8188 $as_echo_n "checking whether binaries have a PT_PAX_FLAGS header... " >&6; }
8189     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8190 /* end confdefs.h.  */
8191
8192 int
8193 main ()
8194 {
8195
8196   ;
8197   return 0;
8198 }
8199 _ACEOF
8200 if ac_fn_c_try_link "$LINENO"; then :
8201   if $PAXCTL -v conftest$EXEEXT >/dev/null 2>&1; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8202 $as_echo "yes" >&6; }
8203       else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8204 $as_echo "no" >&6; }; PAXCTL=""; fi
8205 fi
8206 rm -f core conftest.err conftest.$ac_objext \
8207     conftest$ac_exeext conftest.$ac_ext
8208   fi
8209 fi
8210
8211 ## Need makeinfo >= 4.7 (?) to build the manuals.
8212 # Extract the first word of "makeinfo", so it can be a program name with args.
8213 set dummy makeinfo; ac_word=$2
8214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8215 $as_echo_n "checking for $ac_word... " >&6; }
8216 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
8217   $as_echo_n "(cached) " >&6
8218 else
8219   case $MAKEINFO in
8220   [\\/]* | ?:[\\/]*)
8221   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
8222   ;;
8223   *)
8224   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8225 for as_dir in $PATH
8226 do
8227   IFS=$as_save_IFS
8228   test -z "$as_dir" && as_dir=.
8229     for ac_exec_ext in '' $ac_executable_extensions; do
8230   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8231     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
8232     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8233     break 2
8234   fi
8235 done
8236   done
8237 IFS=$as_save_IFS
8238
8239   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
8240   ;;
8241 esac
8242 fi
8243 MAKEINFO=$ac_cv_path_MAKEINFO
8244 if test -n "$MAKEINFO"; then
8245   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8246 $as_echo "$MAKEINFO" >&6; }
8247 else
8248   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8249 $as_echo "no" >&6; }
8250 fi
8251
8252
8253 if test "$MAKEINFO" != "no"; then
8254   case `
8255     $MAKEINFO --version 2> /dev/null |
8256     $EGREP 'texinfo[^0-9]*([1-4][0-9]+|[5-9]|4\.[7-9]|4\.[1-6][0-9]+)'
8257   ` in
8258     '') MAKEINFO=no;;
8259   esac
8260 fi
8261
8262 ## Makeinfo is unusual.  For a released Emacs, the manuals are
8263 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
8264 ## therefore in the category of "special tools" not normally required, which
8265 ## configure does not have to check for (eg autoconf itself).
8266 ## In a Bazaar checkout on the other hand, the manuals are not included.
8267 ## So makeinfo is a requirement to build from Bazaar, and configure
8268 ## should test for it as it does for any other build requirement.
8269 ## We use the presence of $srcdir/info/emacs to distinguish a release,
8270 ## with pre-built manuals, from a Bazaar checkout.
8271 HAVE_MAKEINFO=yes
8272
8273 if test "$MAKEINFO" = "no"; then
8274   MAKEINFO=makeinfo
8275   if test "x${with_makeinfo}" = "xno"; then
8276     HAVE_MAKEINFO=no
8277   elif test ! -e "$srcdir/info/emacs" && test ! -e "$srcdir/info/emacs.info"; then
8278     as_fn_error "You do not seem to have makeinfo >= 4.7, and your
8279 source tree does not seem to have pre-built manuals in the \`info' directory.
8280 Either install a suitable version of makeinfo, or re-run configure
8281 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
8282   fi
8283 fi
8284
8285
8286 INFO_EXT=.info
8287 INFO_OPTS=--no-split
8288
8289
8290
8291
8292 if test x$GCC = xyes; then
8293   test "x$GCC_LINK_TEST_OPTIONS" != x && \
8294     ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
8295 else
8296   test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
8297     ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
8298 fi
8299
8300
8301 late_LDFLAGS=$LDFLAGS
8302 if test x$GCC = xyes; then
8303   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
8304 else
8305   LDFLAGS="$LDFLAGS -znocombreloc"
8306 fi
8307
8308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
8309 $as_echo_n "checking for -znocombreloc... " >&6; }
8310 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8311 /* end confdefs.h.  */
8312
8313 int
8314 main ()
8315 {
8316
8317   ;
8318   return 0;
8319 }
8320 _ACEOF
8321 if ac_fn_c_try_link "$LINENO"; then :
8322   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8323 $as_echo "yes" >&6; }
8324 else
8325   LDFLAGS=$late_LDFLAGS
8326   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8327 $as_echo "no" >&6; }
8328 fi
8329 rm -f core conftest.err conftest.$ac_objext \
8330     conftest$ac_exeext conftest.$ac_ext
8331
8332
8333 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
8334 case "$opsys" in
8335   your-opsys-here) CANNOT_DUMP=yes ;;
8336 esac
8337
8338 test "$CANNOT_DUMP" = "yes" && \
8339
8340 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
8341
8342
8343
8344
8345
8346 UNEXEC_OBJ=unexelf.o
8347 case "$opsys" in
8348   # MSDOS uses unexcoff.o
8349   # MSWindows uses unexw32.o
8350   aix4-2)
8351    UNEXEC_OBJ=unexaix.o
8352    ;;
8353   cygwin)
8354    UNEXEC_OBJ=unexcw.o
8355    ;;
8356   darwin)
8357    UNEXEC_OBJ=unexmacosx.o
8358    ;;
8359   hpux10-20 | hpux11)
8360    UNEXEC_OBJ=unexhp9k800.o
8361    ;;
8362   sol2-10)
8363    # Use the Solaris dldump() function, called from unexsol.c, to dump
8364    # emacs, instead of the generic ELF dump code found in unexelf.c.
8365    # The resulting binary has a complete symbol table, and is better
8366    # for debugging and other observability tools (debuggers, pstack, etc).
8367    #
8368    # If you encounter a problem using dldump(), please consider sending
8369    # a message to the OpenSolaris tools-linking mailing list:
8370    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
8371    #
8372    # It is likely that dldump() works with older Solaris too, but this has
8373    # not been tested, so for now this change is for Solaris 10 or newer.
8374    UNEXEC_OBJ=unexsol.o
8375    ;;
8376 esac
8377
8378 LD_SWITCH_SYSTEM=
8379 case "$opsys" in
8380   freebsd)
8381    ## Let `ld' find image libs and similar things in /usr/local/lib.
8382    ## The system compiler, GCC, has apparently been modified to not
8383    ## look there, contrary to what a stock GCC would do.
8384 ### It's not our place to do this.  See bug#10313#17.
8385 ###   LD_SWITCH_SYSTEM=-L/usr/local/lib
8386       :
8387    ;;
8388
8389   gnu-linux)
8390    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
8391    case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
8392    ;;
8393
8394   netbsd)
8395 ### It's not our place to do this.  See bug#10313#17.
8396 ###   LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
8397       :
8398    ;;
8399
8400   openbsd)
8401    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
8402    ## otherwise Emacs dumps core on elf systems.
8403    LD_SWITCH_SYSTEM="-Z"
8404    ;;
8405 esac
8406
8407
8408 ac_link="$ac_link $LD_SWITCH_SYSTEM"
8409
8410 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_RPATH,
8411 ## which has not been defined yet.  When this was handled with cpp,
8412 ## it was expanded to null when configure sourced the s/*.h file.
8413 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
8414 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
8415 ## (or somesuch), but because it is supposed to go at the _front_
8416 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
8417 ## Compare with the gnu-linux case below, which added to the end
8418 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
8419 ## LD_SWITCH_SYSTEM_TEMACS.
8420 case "$opsys" in
8421   netbsd|openbsd)
8422    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_RPATH) $LD_SWITCH_SYSTEM" ;;
8423 esac
8424
8425
8426 C_SWITCH_MACHINE=
8427 case $canonical in
8428  alpha*)
8429   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
8430 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
8431
8432 fi
8433
8434   if test "$ac_cv_have_decl___ELF__" = "yes"; then
8435     ## With ELF, make sure that all common symbols get allocated to in the
8436     ## data section.  Otherwise, the dump of temacs may miss variables in
8437     ## the shared library that have been initialized.  For example, with
8438     ## GNU libc, __malloc_initialized would normally be resolved to the
8439     ## shared library's .bss section, which is fatal.
8440     if test "x$GCC" = "xyes"; then
8441       C_SWITCH_MACHINE="-fno-common"
8442     else
8443       as_fn_error "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
8444     fi
8445   else
8446     UNEXEC_OBJ=unexalpha.o
8447   fi
8448   ;;
8449 esac
8450
8451
8452
8453
8454 C_SWITCH_SYSTEM=
8455 ## Some programs in src produce warnings saying certain subprograms
8456 ## are too complex and need a MAXMEM value greater than 2000 for
8457 ## additional optimization.  --nils@exp-math.uni-essen.de
8458 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
8459   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
8460 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
8461 ## It is redundant in glibc2, since we define _GNU_SOURCE.
8462
8463
8464
8465 LIBS_SYSTEM=
8466 case "$opsys" in
8467   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
8468   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
8469
8470   freebsd) LIBS_SYSTEM="-lutil" ;;
8471
8472   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
8473
8474   sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
8475
8476   ## Motif needs -lgen.
8477   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
8478 esac
8479
8480
8481
8482 ### Make sure subsequent tests use flags consistent with the build flags.
8483
8484 if test x"${OVERRIDE_CPPFLAGS}" != x; then
8485   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
8486 else
8487   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
8488 fi
8489
8490 # Suppress obsolescent Autoconf test for size_t; Emacs assumes C89 or better.
8491
8492 # Likewise for obsolescent test for uid_t, gid_t; Emacs assumes them.
8493
8494
8495
8496 LIB_MATH=-lm
8497 LIB_STANDARD=
8498 START_FILES=
8499 SYSTEM_TYPE=`echo $opsys | sed -e 's/[0-9].*//' -e 's|-|/|'`
8500
8501 case $opsys in
8502   cygwin )
8503     LIB_MATH=
8504     START_FILES='pre-crt0.o'
8505     ;;
8506   darwin )
8507     ## Adding -lm confuses the dynamic linker, so omit it.
8508     LIB_MATH=
8509     START_FILES='pre-crt0.o'
8510     ;;
8511   freebsd )
8512     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
8513     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
8514     SYSTEM_TYPE=berkeley-unix
8515     ;;
8516   gnu-linux | gnu-kfreebsd )
8517     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
8518     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
8519     ;;
8520   hpux10-20 | hpux11 )
8521     LIB_STANDARD=-lc
8522     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
8523     ;;
8524     netbsd | openbsd )
8525     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
8526     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
8527     SYSTEM_TYPE=berkeley-unix
8528     ;;
8529
8530   sol2* | unixware )
8531     SYSTEM_TYPE=usg-unix-v
8532     ;;
8533
8534 esac
8535
8536
8537
8538
8539 cat >>confdefs.h <<_ACEOF
8540 #define SYSTEM_TYPE "$SYSTEM_TYPE"
8541 _ACEOF
8542
8543
8544 crt_files=
8545
8546 for file in x $LIB_STANDARD $START_FILES; do
8547   case "$file" in
8548     *CRT_DIR*) crt_files="$crt_files `echo $file | sed -e 's|.*/||'`" ;;
8549   esac
8550 done
8551
8552 if test "x$crt_files" != x; then
8553
8554   ## If user specified a crt-dir, use that unconditionally.
8555   crt_gcc=no
8556
8557   if test "X$CRT_DIR" = "X"; then
8558
8559     CRT_DIR=/usr/lib            # default
8560
8561     case "$canonical" in
8562       x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
8563       ## On x86-64 and s390x GNU/Linux distributions, the standard library
8564       ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
8565       ## For anything else (eg /usr/lib32), it is up the user to specify
8566       ## the location (bug#5655).
8567       ## Test for crtn.o, not just the directory, because sometimes the
8568       ## directory exists but does not have the relevant files (bug#1287).
8569       ## FIXME better to test for binary compatibility somehow.
8570       test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
8571       ;;
8572
8573       powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
8574     esac
8575
8576     case "$opsys" in
8577       hpux10-20) CRT_DIR=/lib ;;
8578     esac
8579
8580     test "x${GCC}" = xyes && crt_gcc=yes
8581
8582   fi                            # CRT_DIR = ""
8583
8584   crt_missing=
8585
8586   for file in $crt_files; do
8587
8588     ## If we're using gcc, try to determine it automatically by asking
8589     ## gcc.  [If this doesn't work, CRT_DIR will remain at the
8590     ## system-dependent default from above.]
8591     if test $crt_gcc = yes && test ! -e $CRT_DIR/$file; then
8592
8593        crt_file=`$CC --print-file-name=$file 2>/dev/null`
8594        case "$crt_file" in
8595          */*)
8596            CRT_DIR=`$as_dirname -- "$crt_file" ||
8597 $as_expr X"$crt_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8598          X"$crt_file" : 'X\(//\)[^/]' \| \
8599          X"$crt_file" : 'X\(//\)$' \| \
8600          X"$crt_file" : 'X\(/\)' \| . 2>/dev/null ||
8601 $as_echo X"$crt_file" |
8602     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8603             s//\1/
8604             q
8605           }
8606           /^X\(\/\/\)[^/].*/{
8607             s//\1/
8608             q
8609           }
8610           /^X\(\/\/\)$/{
8611             s//\1/
8612             q
8613           }
8614           /^X\(\/\).*/{
8615             s//\1/
8616             q
8617           }
8618           s/.*/./; q'`
8619            ;;
8620        esac
8621     fi
8622
8623             crt_gcc=no
8624
8625     test -e $CRT_DIR/$file || crt_missing="$crt_missing $file"
8626   done                          # $crt_files
8627
8628   test "x$crt_missing" = x || \
8629     as_fn_error "Required file(s) not found:$crt_missing
8630 Try using the --with-crt-dir option." "$LINENO" 5
8631
8632 fi                              # crt_files != ""
8633
8634
8635
8636 case $opsys in
8637   netbsd | openbsd )
8638     if test -f $CRT_DIR/crti.o; then
8639
8640         test -f $CRT_DIR/crtn.o || \
8641           as_fn_error "Required file not found: crtn.o" "$LINENO" 5
8642
8643         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8644         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8645     fi
8646     ;;
8647 esac
8648
8649
8650 pre_PKG_CONFIG_CFLAGS=$CFLAGS
8651 pre_PKG_CONFIG_LIBS=$LIBS
8652
8653 # Extract the first word of "pkg-config", so it can be a program name with args.
8654 set dummy pkg-config; ac_word=$2
8655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8656 $as_echo_n "checking for $ac_word... " >&6; }
8657 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8658   $as_echo_n "(cached) " >&6
8659 else
8660   case $PKG_CONFIG in
8661   [\\/]* | ?:[\\/]*)
8662   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8663   ;;
8664   *)
8665   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8666 for as_dir in $PATH
8667 do
8668   IFS=$as_save_IFS
8669   test -z "$as_dir" && as_dir=.
8670     for ac_exec_ext in '' $ac_executable_extensions; do
8671   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8672     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8673     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8674     break 2
8675   fi
8676 done
8677   done
8678 IFS=$as_save_IFS
8679
8680   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8681   ;;
8682 esac
8683 fi
8684 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8685 if test -n "$PKG_CONFIG"; then
8686   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8687 $as_echo "$PKG_CONFIG" >&6; }
8688 else
8689   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8690 $as_echo "no" >&6; }
8691 fi
8692
8693
8694
8695
8696
8697
8698 if test "${with_sound}" != "no"; then
8699   # Sound support for GNU/Linux and the free BSDs.
8700   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
8701 do :
8702   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8703 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
8704 eval as_val=\$$as_ac_Header
8705    if test "x$as_val" = x""yes; then :
8706   cat >>confdefs.h <<_ACEOF
8707 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8708 _ACEOF
8709  have_sound_header=yes
8710 fi
8711
8712 done
8713
8714   # Emulation library used on NetBSD.
8715   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
8716 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
8717 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
8718   $as_echo_n "(cached) " >&6
8719 else
8720   ac_check_lib_save_LIBS=$LIBS
8721 LIBS="-lossaudio  $LIBS"
8722 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8723 /* end confdefs.h.  */
8724
8725 /* Override any GCC internal prototype to avoid an error.
8726    Use char because int might match the return type of a GCC
8727    builtin and then its argument prototype would still apply.  */
8728 #ifdef __cplusplus
8729 extern "C"
8730 #endif
8731 char _oss_ioctl ();
8732 int
8733 main ()
8734 {
8735 return _oss_ioctl ();
8736   ;
8737   return 0;
8738 }
8739 _ACEOF
8740 if ac_fn_c_try_link "$LINENO"; then :
8741   ac_cv_lib_ossaudio__oss_ioctl=yes
8742 else
8743   ac_cv_lib_ossaudio__oss_ioctl=no
8744 fi
8745 rm -f core conftest.err conftest.$ac_objext \
8746     conftest$ac_exeext conftest.$ac_ext
8747 LIBS=$ac_check_lib_save_LIBS
8748 fi
8749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
8750 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
8751 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
8752   LIBSOUND=-lossaudio
8753 else
8754   LIBSOUND=
8755 fi
8756
8757
8758
8759   ALSA_REQUIRED=1.0.0
8760   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
8761
8762   succeeded=no
8763
8764   if test "$PKG_CONFIG" = "no" ; then
8765      HAVE_ALSA=no
8766   else
8767      PKG_CONFIG_MIN_VERSION=0.9.0
8768      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8769         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
8770 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
8771
8772         if "$PKG_CONFIG" --exists "$ALSA_MODULES" 2>&5 &&
8773            ALSA_CFLAGS=`"$PKG_CONFIG" --cflags "$ALSA_MODULES" 2>&5` &&
8774            ALSA_LIBS=`"$PKG_CONFIG" --libs "$ALSA_MODULES" 2>&5`; then
8775             edit_cflags="
8776               s,///*,/,g
8777               s/^/ /
8778               s/ -I/ $isystem/g
8779               s/^ //
8780             "
8781             ALSA_CFLAGS=`$as_echo "$ALSA_CFLAGS" | sed -e "$edit_cflags"`
8782             ALSA_LIBS=`$as_echo "$ALSA_LIBS" | sed -e 's,///*,/,g'`
8783             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&5
8784 $as_echo "yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&6; }
8785             succeeded=yes
8786         else
8787             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8788 $as_echo "no" >&6; }
8789             ALSA_CFLAGS=""
8790             ALSA_LIBS=""
8791             ## If we have a custom action on failure, don't print errors, but
8792             ## do set a variable so people can do so.  Do it in a subshell
8793             ## to capture any diagnostics in invoking pkg-config.
8794             ALSA_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$ALSA_MODULES") 2>&1`
8795
8796         fi
8797
8798
8799
8800      else
8801         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8802         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8803      fi
8804   fi
8805
8806   if test $succeeded = yes; then
8807      HAVE_ALSA=yes
8808   else
8809      HAVE_ALSA=no
8810   fi
8811
8812   if test $HAVE_ALSA = yes; then
8813     SAVE_CFLAGS="$CFLAGS"
8814     SAVE_LIBS="$LIBS"
8815     CFLAGS="$ALSA_CFLAGS $CFLAGS"
8816     LIBS="$ALSA_LIBS $LIBS"
8817     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8818 /* end confdefs.h.  */
8819 #include <asoundlib.h>
8820 int
8821 main ()
8822 {
8823 snd_lib_error_set_handler (0);
8824   ;
8825   return 0;
8826 }
8827 _ACEOF
8828 if ac_fn_c_try_compile "$LINENO"; then :
8829   emacs_alsa_normal=yes
8830 else
8831   emacs_alsa_normal=no
8832 fi
8833 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8834     if test "$emacs_alsa_normal" != yes; then
8835       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8836 /* end confdefs.h.  */
8837 #include <alsa/asoundlib.h>
8838 int
8839 main ()
8840 {
8841 snd_lib_error_set_handler (0);
8842   ;
8843   return 0;
8844 }
8845 _ACEOF
8846 if ac_fn_c_try_compile "$LINENO"; then :
8847   emacs_alsa_subdir=yes
8848 else
8849   emacs_alsa_subdir=no
8850 fi
8851 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8852       if test "$emacs_alsa_subdir" != yes; then
8853         as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
8854       fi
8855       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
8856     fi
8857
8858     CFLAGS="$SAVE_CFLAGS"
8859     LIBS="$SAVE_LIBS"
8860     LIBSOUND="$LIBSOUND $ALSA_LIBS"
8861     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
8862
8863 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
8864
8865   fi
8866
8867         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
8868      case "$opsys" in
8869               gnu-linux|freebsd|netbsd)
8870
8871 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
8872
8873          ;;
8874      esac
8875   fi
8876
8877
8878 fi
8879
8880
8881
8882
8883   for ac_header in $ac_header_list
8884 do :
8885   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8886 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
8887 "
8888 eval as_val=\$$as_ac_Header
8889    if test "x$as_val" = x""yes; then :
8890   cat >>confdefs.h <<_ACEOF
8891 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8892 _ACEOF
8893
8894 fi
8895
8896 done
8897
8898
8899
8900
8901
8902
8903
8904
8905
8906
8907
8908
8909
8910
8911
8912
8913
8914
8915
8916
8917
8918
8919
8920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
8921 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
8922 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8923 /* end confdefs.h.  */
8924 #include <sys/personality.h>
8925 int
8926 main ()
8927 {
8928 personality (PER_LINUX32)
8929   ;
8930   return 0;
8931 }
8932 _ACEOF
8933 if ac_fn_c_try_compile "$LINENO"; then :
8934   emacs_cv_personality_linux32=yes
8935 else
8936   emacs_cv_personality_linux32=no
8937 fi
8938 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
8940 $as_echo "$emacs_cv_personality_linux32" >&6; }
8941
8942 if test $emacs_cv_personality_linux32 = yes; then
8943
8944 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
8945
8946 fi
8947
8948 for ac_header in term.h
8949 do :
8950   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
8951 if test "x$ac_cv_header_term_h" = x""yes; then :
8952   cat >>confdefs.h <<_ACEOF
8953 #define HAVE_TERM_H 1
8954 _ACEOF
8955
8956 fi
8957
8958 done
8959
8960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8961 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8962 if test "${ac_cv_header_time+set}" = set; then :
8963   $as_echo_n "(cached) " >&6
8964 else
8965   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8966 /* end confdefs.h.  */
8967 #include <sys/types.h>
8968 #include <sys/time.h>
8969 #include <time.h>
8970
8971 int
8972 main ()
8973 {
8974 if ((struct tm *) 0)
8975 return 0;
8976   ;
8977   return 0;
8978 }
8979 _ACEOF
8980 if ac_fn_c_try_compile "$LINENO"; then :
8981   ac_cv_header_time=yes
8982 else
8983   ac_cv_header_time=no
8984 fi
8985 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8986 fi
8987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8988 $as_echo "$ac_cv_header_time" >&6; }
8989 if test $ac_cv_header_time = yes; then
8990
8991 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8992
8993 fi
8994
8995 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "#include <signal.h>
8996
8997 "
8998 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
8999   ac_have_decl=1
9000 else
9001   ac_have_decl=0
9002 fi
9003
9004 cat >>confdefs.h <<_ACEOF
9005 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
9006 _ACEOF
9007
9008 if test $ac_cv_have_decl_sys_siglist != yes; then
9009   # For Tru64, at least:
9010   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "#include <signal.h>
9011
9012 "
9013 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
9014   ac_have_decl=1
9015 else
9016   ac_have_decl=0
9017 fi
9018
9019 cat >>confdefs.h <<_ACEOF
9020 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
9021 _ACEOF
9022
9023   if test $ac_cv_have_decl___sys_siglist = yes; then
9024
9025 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
9026
9027   fi
9028 fi
9029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
9030 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
9031 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
9032   $as_echo_n "(cached) " >&6
9033 else
9034   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9035 /* end confdefs.h.  */
9036 #include <sys/types.h>
9037 #include <sys/wait.h>
9038 #ifndef WEXITSTATUS
9039 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
9040 #endif
9041 #ifndef WIFEXITED
9042 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
9043 #endif
9044
9045 int
9046 main ()
9047 {
9048   int s;
9049   wait (&s);
9050   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
9051   ;
9052   return 0;
9053 }
9054 _ACEOF
9055 if ac_fn_c_try_compile "$LINENO"; then :
9056   ac_cv_header_sys_wait_h=yes
9057 else
9058   ac_cv_header_sys_wait_h=no
9059 fi
9060 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9061 fi
9062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
9063 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
9064 if test $ac_cv_header_sys_wait_h = yes; then
9065
9066 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
9067
9068 fi
9069
9070
9071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
9072 $as_echo_n "checking for speed_t... " >&6; }
9073 if test "${emacs_cv_speed_t+set}" = set; then :
9074   $as_echo_n "(cached) " >&6
9075 else
9076   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9077 /* end confdefs.h.  */
9078 #include <termios.h>
9079 int
9080 main ()
9081 {
9082 speed_t x = 1;
9083   ;
9084   return 0;
9085 }
9086 _ACEOF
9087 if ac_fn_c_try_compile "$LINENO"; then :
9088   emacs_cv_speed_t=yes
9089 else
9090   emacs_cv_speed_t=no
9091 fi
9092 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9093 fi
9094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
9095 $as_echo "$emacs_cv_speed_t" >&6; }
9096 if test $emacs_cv_speed_t = yes; then
9097
9098 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
9099
9100 fi
9101
9102
9103
9104
9105 for ac_header in net/if.h
9106 do :
9107   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
9108 #if HAVE_SYS_SOCKET_H
9109 #include <sys/socket.h>
9110 #endif
9111 "
9112 if test "x$ac_cv_header_net_if_h" = x""yes; then :
9113   cat >>confdefs.h <<_ACEOF
9114 #define HAVE_NET_IF_H 1
9115 _ACEOF
9116
9117 fi
9118
9119 done
9120
9121 for ac_header in ifaddrs.h
9122 do :
9123   ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default
9124 #if HAVE_SYS_SOCKET_H
9125 #include <sys/socket.h>
9126 #endif
9127 "
9128 if test "x$ac_cv_header_ifaddrs_h" = x""yes; then :
9129   cat >>confdefs.h <<_ACEOF
9130 #define HAVE_IFADDRS_H 1
9131 _ACEOF
9132
9133 fi
9134
9135 done
9136
9137 for ac_header in net/if_dl.h
9138 do :
9139   ac_fn_c_check_header_compile "$LINENO" "net/if_dl.h" "ac_cv_header_net_if_dl_h" "$ac_includes_default
9140 #if HAVE_SYS_SOCKET_H
9141 #include <sys/socket.h>
9142 #endif
9143 "
9144 if test "x$ac_cv_header_net_if_dl_h" = x""yes; then :
9145   cat >>confdefs.h <<_ACEOF
9146 #define HAVE_NET_IF_DL_H 1
9147 _ACEOF
9148
9149 fi
9150
9151 done
9152
9153
9154 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
9155 #if HAVE_SYS_SOCKET_H
9156 #include <sys/socket.h>
9157 #endif
9158 #if HAVE_NET_IF_H
9159 #include <net/if.h>
9160 #endif
9161 "
9162 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
9163
9164 cat >>confdefs.h <<_ACEOF
9165 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
9166 _ACEOF
9167
9168
9169 fi
9170 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
9171 #if HAVE_SYS_SOCKET_H
9172 #include <sys/socket.h>
9173 #endif
9174 #if HAVE_NET_IF_H
9175 #include <net/if.h>
9176 #endif
9177 "
9178 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
9179
9180 cat >>confdefs.h <<_ACEOF
9181 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
9182 _ACEOF
9183
9184
9185 fi
9186 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
9187 #if HAVE_SYS_SOCKET_H
9188 #include <sys/socket.h>
9189 #endif
9190 #if HAVE_NET_IF_H
9191 #include <net/if.h>
9192 #endif
9193 "
9194 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
9195
9196 cat >>confdefs.h <<_ACEOF
9197 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
9198 _ACEOF
9199
9200
9201 fi
9202 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
9203 #if HAVE_SYS_SOCKET_H
9204 #include <sys/socket.h>
9205 #endif
9206 #if HAVE_NET_IF_H
9207 #include <net/if.h>
9208 #endif
9209 "
9210 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
9211
9212 cat >>confdefs.h <<_ACEOF
9213 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
9214 _ACEOF
9215
9216
9217 fi
9218 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
9219 #if HAVE_SYS_SOCKET_H
9220 #include <sys/socket.h>
9221 #endif
9222 #if HAVE_NET_IF_H
9223 #include <net/if.h>
9224 #endif
9225 "
9226 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
9227
9228 cat >>confdefs.h <<_ACEOF
9229 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
9230 _ACEOF
9231
9232
9233 fi
9234 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr.sa_len" "ac_cv_member_struct_ifreq_ifr_addr_sa_len" "$ac_includes_default
9235 #if HAVE_SYS_SOCKET_H
9236 #include <sys/socket.h>
9237 #endif
9238 #if HAVE_NET_IF_H
9239 #include <net/if.h>
9240 #endif
9241 "
9242 if test "x$ac_cv_member_struct_ifreq_ifr_addr_sa_len" = x""yes; then :
9243
9244 cat >>confdefs.h <<_ACEOF
9245 #define HAVE_STRUCT_IFREQ_IFR_ADDR_SA_LEN 1
9246 _ACEOF
9247
9248
9249 fi
9250
9251
9252
9253
9254 DEPFLAGS=
9255 MKDEPDIR=":"
9256 deps_frag=deps.mk
9257 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
9258    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
9259 $as_echo_n "checking whether we are using GNU Make... " >&6; }
9260    HAVE_GNU_MAKE=no
9261    testval=`${MAKE-make} --version 2>/dev/null | grep 'GNU Make'`
9262    if test "x$testval" != x; then
9263       HAVE_GNU_MAKE=yes
9264    else
9265       ac_enable_autodepend=no
9266    fi
9267    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
9268 $as_echo "$HAVE_GNU_MAKE" >&6; }
9269    if test $HAVE_GNU_MAKE = yes; then
9270       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
9271 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
9272       SAVE_CFLAGS="$CFLAGS"
9273       CFLAGS="$CFLAGS -MMD -MF deps.d -MP"
9274       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9275 /* end confdefs.h.  */
9276
9277 int
9278 main ()
9279 {
9280
9281   ;
9282   return 0;
9283 }
9284 _ACEOF
9285 if ac_fn_c_try_compile "$LINENO"; then :
9286
9287 else
9288   ac_enable_autodepend=no
9289 fi
9290 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9291       CFLAGS="$SAVE_CFLAGS"
9292       test -f deps.d || ac_enable_autodepend=no
9293       rm -rf deps.d
9294       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
9295 $as_echo "$ac_enable_autodepend" >&6; }
9296    fi
9297    if test $ac_enable_autodepend = yes; then
9298       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d -MP'
9299       ## MKDIR_P is documented (see AC_PROG_MKDIR_P) to be parallel-safe.
9300       MKDEPDIR='${MKDIR_P} ${DEPDIR}'
9301       deps_frag=autodeps.mk
9302    fi
9303 fi
9304 deps_frag=$srcdir/src/$deps_frag
9305
9306
9307
9308
9309
9310 lisp_frag=$srcdir/src/lisp.mk
9311
9312
9313
9314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
9315 $as_echo_n "checking for long file names... " >&6; }
9316 if test "${ac_cv_sys_long_file_names+set}" = set; then :
9317   $as_echo_n "(cached) " >&6
9318 else
9319   ac_cv_sys_long_file_names=yes
9320 # Test for long file names in all the places we know might matter:
9321 #      .                the current directory, where building will happen
9322 #      $prefix/lib      where we will be installing things
9323 #      $exec_prefix/lib likewise
9324 #      $TMPDIR          if set, where it might want to write temporary files
9325 #      /tmp             where it might want to write temporary files
9326 #      /var/tmp         likewise
9327 #      /usr/tmp         likewise
9328 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
9329   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
9330   # in the usual case where exec_prefix is '${prefix}'.
9331   case $ac_dir in #(
9332     . | /* | ?:[\\/]*) ;; #(
9333     *) continue;;
9334   esac
9335   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
9336   ac_xdir=$ac_dir/cf$$
9337   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
9338   ac_tf1=$ac_xdir/conftest9012345
9339   ac_tf2=$ac_xdir/conftest9012346
9340   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
9341     ac_cv_sys_long_file_names=no
9342   rm -f -r "$ac_xdir" 2>/dev/null
9343   test $ac_cv_sys_long_file_names = no && break
9344 done
9345 fi
9346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
9347 $as_echo "$ac_cv_sys_long_file_names" >&6; }
9348 if test $ac_cv_sys_long_file_names = yes; then
9349
9350 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
9351
9352 fi
9353
9354
9355 #### Choose a window system.
9356
9357 ## We leave window_system equal to none if
9358 ## we end up building without one.  Any new window system should
9359 ## set window_system to an appropriate value and add objects to
9360 ## window-system-specific substs.
9361
9362 window_system=none
9363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
9364 $as_echo_n "checking for X... " >&6; }
9365
9366
9367 # Check whether --with-x was given.
9368 if test "${with_x+set}" = set; then :
9369   withval=$with_x;
9370 fi
9371
9372 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
9373 if test "x$with_x" = xno; then
9374   # The user explicitly disabled X.
9375   have_x=disabled
9376 else
9377   case $x_includes,$x_libraries in #(
9378     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
9379     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
9380   $as_echo_n "(cached) " >&6
9381 else
9382   # One or both of the vars are not set, and there is no cached value.
9383 ac_x_includes=no ac_x_libraries=no
9384 rm -f -r conftest.dir
9385 if mkdir conftest.dir; then
9386   cd conftest.dir
9387   cat >Imakefile <<'_ACEOF'
9388 incroot:
9389         @echo incroot='${INCROOT}'
9390 usrlibdir:
9391         @echo usrlibdir='${USRLIBDIR}'
9392 libdir:
9393         @echo libdir='${LIBDIR}'
9394 _ACEOF
9395   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
9396     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9397     for ac_var in incroot usrlibdir libdir; do
9398       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
9399     done
9400     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
9401     for ac_extension in a so sl dylib la dll; do
9402       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
9403          test -f "$ac_im_libdir/libX11.$ac_extension"; then
9404         ac_im_usrlibdir=$ac_im_libdir; break
9405       fi
9406     done
9407     # Screen out bogus values from the imake configuration.  They are
9408     # bogus both because they are the default anyway, and because
9409     # using them would break gcc on systems where it needs fixed includes.
9410     case $ac_im_incroot in
9411         /usr/include) ac_x_includes= ;;
9412         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
9413     esac
9414     case $ac_im_usrlibdir in
9415         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
9416         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
9417     esac
9418   fi
9419   cd ..
9420   rm -f -r conftest.dir
9421 fi
9422
9423 # Standard set of common directories for X headers.
9424 # Check X11 before X11Rn because it is often a symlink to the current release.
9425 ac_x_header_dirs='
9426 /usr/X11/include
9427 /usr/X11R7/include
9428 /usr/X11R6/include
9429 /usr/X11R5/include
9430 /usr/X11R4/include
9431
9432 /usr/include/X11
9433 /usr/include/X11R7
9434 /usr/include/X11R6
9435 /usr/include/X11R5
9436 /usr/include/X11R4
9437
9438 /usr/local/X11/include
9439 /usr/local/X11R7/include
9440 /usr/local/X11R6/include
9441 /usr/local/X11R5/include
9442 /usr/local/X11R4/include
9443
9444 /usr/local/include/X11
9445 /usr/local/include/X11R7
9446 /usr/local/include/X11R6
9447 /usr/local/include/X11R5
9448 /usr/local/include/X11R4
9449
9450 /usr/X386/include
9451 /usr/x386/include
9452 /usr/XFree86/include/X11
9453
9454 /usr/include
9455 /usr/local/include
9456 /usr/unsupported/include
9457 /usr/athena/include
9458 /usr/local/x11r5/include
9459 /usr/lpp/Xamples/include
9460
9461 /usr/openwin/include
9462 /usr/openwin/share/include'
9463
9464 if test "$ac_x_includes" = no; then
9465   # Guess where to find include files, by looking for Xlib.h.
9466   # First, try using that file with no special directory specified.
9467   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9468 /* end confdefs.h.  */
9469 #include <X11/Xlib.h>
9470 _ACEOF
9471 if ac_fn_c_try_cpp "$LINENO"; then :
9472   # We can compile using X headers with no special include directory.
9473 ac_x_includes=
9474 else
9475   for ac_dir in $ac_x_header_dirs; do
9476   if test -r "$ac_dir/X11/Xlib.h"; then
9477     ac_x_includes=$ac_dir
9478     break
9479   fi
9480 done
9481 fi
9482 rm -f conftest.err conftest.$ac_ext
9483 fi # $ac_x_includes = no
9484
9485 if test "$ac_x_libraries" = no; then
9486   # Check for the libraries.
9487   # See if we find them without any special options.
9488   # Don't add to $LIBS permanently.
9489   ac_save_LIBS=$LIBS
9490   LIBS="-lX11 $LIBS"
9491   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9492 /* end confdefs.h.  */
9493 #include <X11/Xlib.h>
9494 int
9495 main ()
9496 {
9497 XrmInitialize ()
9498   ;
9499   return 0;
9500 }
9501 _ACEOF
9502 if ac_fn_c_try_link "$LINENO"; then :
9503   LIBS=$ac_save_LIBS
9504 # We can link X programs with no special library path.
9505 ac_x_libraries=
9506 else
9507   LIBS=$ac_save_LIBS
9508 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
9509 do
9510   # Don't even attempt the hair of trying to link an X program!
9511   for ac_extension in a so sl dylib la dll; do
9512     if test -r "$ac_dir/libX11.$ac_extension"; then
9513       ac_x_libraries=$ac_dir
9514       break 2
9515     fi
9516   done
9517 done
9518 fi
9519 rm -f core conftest.err conftest.$ac_objext \
9520     conftest$ac_exeext conftest.$ac_ext
9521 fi # $ac_x_libraries = no
9522
9523 case $ac_x_includes,$ac_x_libraries in #(
9524   no,* | *,no | *\'*)
9525     # Didn't find X, or a directory has "'" in its name.
9526     ac_cv_have_x="have_x=no";; #(
9527   *)
9528     # Record where we found X for the cache.
9529     ac_cv_have_x="have_x=yes\
9530         ac_x_includes='$ac_x_includes'\
9531         ac_x_libraries='$ac_x_libraries'"
9532 esac
9533 fi
9534 ;; #(
9535     *) have_x=yes;;
9536   esac
9537   eval "$ac_cv_have_x"
9538 fi # $with_x != no
9539
9540 if test "$have_x" != yes; then
9541   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
9542 $as_echo "$have_x" >&6; }
9543   no_x=yes
9544 else
9545   # If each of the values was on the command line, it overrides each guess.
9546   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
9547   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
9548   # Update the cache value to reflect the command line values.
9549   ac_cv_have_x="have_x=yes\
9550         ac_x_includes='$x_includes'\
9551         ac_x_libraries='$x_libraries'"
9552   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
9553 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
9554 fi
9555
9556 if test "$no_x" != yes; then
9557   window_system=x11
9558 fi
9559
9560 LD_SWITCH_X_SITE_RPATH=
9561 if test "${x_libraries}" != NONE; then
9562   if test -n "${x_libraries}"; then
9563     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
9564     LD_SWITCH_X_SITE_RPATH=-Wl,-rpath,`echo ${x_libraries} | sed -e "s/:/ -Wl,-rpath,/g"`
9565   fi
9566   x_default_search_path=""
9567   x_search_path=${x_libraries}
9568   if test -z "${x_search_path}"; then
9569     x_search_path=/usr/lib
9570   fi
9571   for x_library in `echo ${x_search_path}: | \
9572                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
9573     x_search_path="\
9574 ${x_library}/X11/%L/%T/%N%C%S:\
9575 ${x_library}/X11/%l/%T/%N%C%S:\
9576 ${x_library}/X11/%T/%N%C%S:\
9577 ${x_library}/X11/%L/%T/%N%S:\
9578 ${x_library}/X11/%l/%T/%N%S:\
9579 ${x_library}/X11/%T/%N%S"
9580     if test x"${x_default_search_path}" = x; then
9581       x_default_search_path=${x_search_path}
9582     else
9583       x_default_search_path="${x_search_path}:${x_default_search_path}"
9584     fi
9585   done
9586 fi
9587
9588
9589 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
9590   C_SWITCH_X_SITE="$isystem"`echo ${x_includes} | sed -e "s/:/ $isystem/g"`
9591 fi
9592
9593 if test x"${x_includes}" = x; then
9594   bitmapdir=/usr/include/X11/bitmaps
9595 else
9596   # accumulate include directories that have X11 bitmap subdirectories
9597   bmd_acc="dummyval"
9598   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
9599     if test -d "${bmd}/X11/bitmaps"; then
9600       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
9601     fi
9602     if test -d "${bmd}/bitmaps"; then
9603       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
9604     fi
9605   done
9606   if test ${bmd_acc} != "dummyval"; then
9607     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
9608   fi
9609 fi
9610
9611 HAVE_NS=no
9612 NS_IMPL_COCOA=no
9613 NS_IMPL_GNUSTEP=no
9614 tmp_CPPFLAGS="$CPPFLAGS"
9615 tmp_CFLAGS="$CFLAGS"
9616 CPPFLAGS="$CPPFLAGS -x objective-c"
9617 CFLAGS="$CFLAGS -x objective-c"
9618 GNU_OBJC_CFLAGS=
9619 LIBS_GNUSTEP=
9620 if test "${with_ns}" != no; then
9621   if test "${opsys}" = darwin; then
9622      NS_IMPL_COCOA=yes
9623      ns_appdir=`pwd`/nextstep/Emacs.app
9624      ns_appbindir=${ns_appdir}/Contents/MacOS
9625      ns_appresdir=${ns_appdir}/Contents/Resources
9626      ns_appsrc=Cocoa/Emacs.base
9627   elif test -f $GNUSTEP_CONFIG_FILE; then
9628      NS_IMPL_GNUSTEP=yes
9629      ns_appdir=`pwd`/nextstep/Emacs.app
9630      ns_appbindir=${ns_appdir}
9631      ns_appresdir=${ns_appdir}/Resources
9632      ns_appsrc=GNUstep/Emacs.base
9633           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
9634      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
9635           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
9636      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
9637      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
9638        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
9639      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
9640        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
9641      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9642      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9643      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
9644      LIBS_GNUSTEP="-lgnustep-gui -lgnustep-base -lobjc -lpthread"
9645      LIB_STANDARD=
9646      START_FILES=
9647                     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS" >&5
9648 $as_echo_n "checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS... " >&6; }
9649 if test "${emacs_cv_objc_exceptions+set}" = set; then :
9650   $as_echo_n "(cached) " >&6
9651 else
9652   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9653 /* end confdefs.h.  */
9654 #include <GNUstepBase/GSConfig.h>
9655 int
9656 main ()
9657 {
9658 #if defined BASE_NATIVE_OBJC_EXCEPTIONS && BASE_NATIVE_OBJC_EXCEPTIONS > 0
9659 1;
9660 #else
9661 fail;
9662 #endif
9663   ;
9664   return 0;
9665 }
9666 _ACEOF
9667 if ac_fn_c_try_compile "$LINENO"; then :
9668   emacs_cv_objc_exceptions=yes
9669 else
9670   emacs_cv_objc_exceptions=no
9671 fi
9672 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9673 fi
9674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_objc_exceptions" >&5
9675 $as_echo "$emacs_cv_objc_exceptions" >&6; }
9676      if test $emacs_cv_objc_exceptions = yes; then
9677
9678 $as_echo "#define _NATIVE_OBJC_EXCEPTIONS 1" >>confdefs.h
9679
9680        GNU_OBJC_CFLAGS="-fobjc-exceptions"
9681      fi
9682   fi
9683
9684     CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS"
9685
9686   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
9687 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
9688   HAVE_NS=yes
9689 else
9690   as_fn_error "\`--with-ns' was specified, but the include
9691   files are missing or cannot be compiled." "$LINENO" 5
9692 fi
9693
9694
9695
9696   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9697 /* end confdefs.h.  */
9698 #include <AppKit/AppKit.h>
9699 int
9700 main ()
9701 {
9702
9703 #ifdef MAC_OS_X_VERSION_MAX_ALLOWED
9704 #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1040
9705  ; /* OK */
9706 #else
9707 #error "OSX 10.4 or newer required"
9708 #endif
9709 #endif
9710
9711   ;
9712   return 0;
9713 }
9714 _ACEOF
9715 if ac_fn_c_try_compile "$LINENO"; then :
9716   ns_osx_have_104=yes
9717 else
9718   ns_osx_have_104=no
9719 fi
9720 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9721   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9722 /* end confdefs.h.  */
9723 #include <Foundation/NSObjCRuntime.h>
9724 int
9725 main ()
9726 {
9727 NSInteger i;
9728   ;
9729   return 0;
9730 }
9731 _ACEOF
9732 if ac_fn_c_try_compile "$LINENO"; then :
9733   ns_have_nsinteger=yes
9734 else
9735   ns_have_nsinteger=no
9736 fi
9737 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9738   if test $ns_osx_have_104 = no; then
9739      as_fn_error "\`OSX 10.4 or newer is required'" "$LINENO" 5;
9740   fi
9741   if test $ns_have_nsinteger = yes; then
9742
9743 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
9744
9745   fi
9746 fi
9747
9748
9749
9750 INSTALL_ARCH_INDEP_EXTRA=install-etc
9751 ns_self_contained=no
9752 NS_OBJ=
9753 NS_OBJC_OBJ=
9754 if test "${HAVE_NS}" = yes; then
9755   if test "$with_toolkit_scroll_bars" = "no"; then
9756     as_fn_error "Non-toolkit scroll bars are not implemented for Nextstep." "$LINENO" 5
9757   fi
9758
9759   window_system=nextstep
9760   # set up packaging dirs
9761   if test "${EN_NS_SELF_CONTAINED}" = yes; then
9762      ns_self_contained=yes
9763      prefix=${ns_appresdir}
9764      exec_prefix=${ns_appbindir}
9765           libexecdir="\${ns_appbindir}/libexec"
9766      archlibdir="\${ns_appbindir}/libexec"
9767      docdir="\${ns_appresdir}/etc"
9768      etcdir="\${ns_appresdir}/etc"
9769                infodir="\${ns_appresdir}/info"
9770      mandir="\${ns_appresdir}/man"
9771      lispdir="\${ns_appresdir}/lisp"
9772      leimdir="\${ns_appresdir}/leim"
9773      INSTALL_ARCH_INDEP_EXTRA=
9774   fi
9775   NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
9776 fi
9777 CFLAGS="$tmp_CFLAGS"
9778 CPPFLAGS="$tmp_CPPFLAGS"
9779
9780
9781
9782
9783
9784
9785 HAVE_W32=no
9786 W32_OBJ=
9787 W32_LIBS=
9788 W32_RES=
9789 W32_RES_LINK=
9790 if test "${with_w32}" != no; then
9791   if test "${opsys}" != "cygwin"; then
9792     as_fn_error "Using w32 with an autotools build is only supported for Cygwin." "$LINENO" 5
9793   fi
9794   ac_fn_c_check_header_mongrel "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default"
9795 if test "x$ac_cv_header_windows_h" = x""yes; then :
9796   HAVE_W32=yes
9797 else
9798   as_fn_error "\`--with-w32' was specified, but windows.h
9799                   cannot be found." "$LINENO" 5
9800 fi
9801
9802
9803
9804 $as_echo "#define HAVE_NTGUI 1" >>confdefs.h
9805
9806   if test -n "$ac_tool_prefix"; then
9807   # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
9808 set dummy ${ac_tool_prefix}windres; ac_word=$2
9809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9810 $as_echo_n "checking for $ac_word... " >&6; }
9811 if test "${ac_cv_prog_WINDRES+set}" = set; then :
9812   $as_echo_n "(cached) " >&6
9813 else
9814   if test -n "$WINDRES"; then
9815   ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
9816 else
9817 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9818 for as_dir in $PATH
9819 do
9820   IFS=$as_save_IFS
9821   test -z "$as_dir" && as_dir=.
9822     for ac_exec_ext in '' $ac_executable_extensions; do
9823   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9824     ac_cv_prog_WINDRES="${ac_tool_prefix}windres"
9825     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9826     break 2
9827   fi
9828 done
9829   done
9830 IFS=$as_save_IFS
9831
9832 fi
9833 fi
9834 WINDRES=$ac_cv_prog_WINDRES
9835 if test -n "$WINDRES"; then
9836   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WINDRES" >&5
9837 $as_echo "$WINDRES" >&6; }
9838 else
9839   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9840 $as_echo "no" >&6; }
9841 fi
9842
9843
9844 fi
9845 if test -z "$ac_cv_prog_WINDRES"; then
9846   ac_ct_WINDRES=$WINDRES
9847   # Extract the first word of "windres", so it can be a program name with args.
9848 set dummy windres; ac_word=$2
9849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9850 $as_echo_n "checking for $ac_word... " >&6; }
9851 if test "${ac_cv_prog_ac_ct_WINDRES+set}" = set; then :
9852   $as_echo_n "(cached) " >&6
9853 else
9854   if test -n "$ac_ct_WINDRES"; then
9855   ac_cv_prog_ac_ct_WINDRES="$ac_ct_WINDRES" # Let the user override the test.
9856 else
9857 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9858 for as_dir in $PATH
9859 do
9860   IFS=$as_save_IFS
9861   test -z "$as_dir" && as_dir=.
9862     for ac_exec_ext in '' $ac_executable_extensions; do
9863   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9864     ac_cv_prog_ac_ct_WINDRES="windres"
9865     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9866     break 2
9867   fi
9868 done
9869   done
9870 IFS=$as_save_IFS
9871
9872 fi
9873 fi
9874 ac_ct_WINDRES=$ac_cv_prog_ac_ct_WINDRES
9875 if test -n "$ac_ct_WINDRES"; then
9876   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WINDRES" >&5
9877 $as_echo "$ac_ct_WINDRES" >&6; }
9878 else
9879   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9880 $as_echo "no" >&6; }
9881 fi
9882
9883   if test "x$ac_ct_WINDRES" = x; then
9884     WINDRES="as_fn_error "No resource compiler found." "$LINENO" 5"
9885   else
9886     case $cross_compiling:$ac_tool_warned in
9887 yes:)
9888 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
9889 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
9890 ac_tool_warned=yes ;;
9891 esac
9892     WINDRES=$ac_ct_WINDRES
9893   fi
9894 else
9895   WINDRES="$ac_cv_prog_WINDRES"
9896 fi
9897
9898   W32_OBJ="w32fns.o w32menu.o w32reg.o w32font.o w32term.o"
9899   W32_OBJ="$W32_OBJ w32xfns.o w32select.o w32uniscribe.o"
9900   W32_LIBS="$W32_LIBS -lkernel32 -luser32 -lgdi32 -lole32 -lcomdlg32"
9901   W32_LIBS="$W32_LIBS -lusp10 -lcomctl32 -lwinspool"
9902   W32_RES="emacs.res"
9903   # Tell the linker that emacs.res is an object (which we compile from
9904   # the rc file), not a linker script.
9905   W32_RES_LINK="-Wl,-bpe-i386 -Wl,emacs.res"
9906 fi
9907
9908
9909
9910
9911
9912 if test "${HAVE_W32}" = "yes"; then
9913   window_system=w32
9914   with_xft=no
9915 fi
9916
9917 ## $window_system is now set to the window system we will
9918 ## ultimately use.
9919
9920 term_header=
9921 HAVE_X_WINDOWS=no
9922 HAVE_X11=no
9923 USE_X_TOOLKIT=none
9924
9925 case "${window_system}" in
9926   x11 )
9927     HAVE_X_WINDOWS=yes
9928     HAVE_X11=yes
9929     term_header=xterm.h
9930     case "${with_x_toolkit}" in
9931       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
9932       motif ) USE_X_TOOLKIT=MOTIF ;;
9933       gtk ) with_gtk=yes
9934             term_header=gtkutil.h
9935             USE_X_TOOLKIT=none ;;
9936       gtk2 ) with_gtk2=yes
9937              term_header=gtkutil.h
9938              USE_X_TOOLKIT=none ;;
9939       gtk3 ) with_gtk3=yes
9940              term_header=gtkutil.h
9941              USE_X_TOOLKIT=none ;;
9942       no ) USE_X_TOOLKIT=none ;;
9943       * ) USE_X_TOOLKIT=maybe ;;
9944     esac
9945   ;;
9946   nextstep )
9947     term_header=nsterm.h
9948   ;;
9949   w32 )
9950     term_header=w32term.h
9951   ;;
9952 esac
9953
9954 if test -n "${term_header}"; then
9955
9956 cat >>confdefs.h <<_ACEOF
9957 #define TERM_HEADER "${term_header}"
9958 _ACEOF
9959
9960 fi
9961
9962 if test "$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 # Does the opsystem file prohibit the use of the GNU malloc?
10022 # Assume not, until told otherwise.
10023 GNU_MALLOC=yes
10024
10025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc is Doug Lea style" >&5
10026 $as_echo_n "checking whether malloc is Doug Lea style... " >&6; }
10027 if test "${emacs_cv_var_doug_lea_malloc+set}" = set; then :
10028   $as_echo_n "(cached) " >&6
10029 else
10030   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10031 /* end confdefs.h.  */
10032 #include <malloc.h>
10033           static void hook (void) {}
10034 int
10035 main ()
10036 {
10037 malloc_set_state (malloc_get_state ());
10038           __after_morecore_hook = hook;
10039           __malloc_initialize_hook = hook;
10040   ;
10041   return 0;
10042 }
10043 _ACEOF
10044 if ac_fn_c_try_link "$LINENO"; then :
10045   emacs_cv_var_doug_lea_malloc=yes
10046 else
10047   emacs_cv_var_doug_lea_malloc=no
10048 fi
10049 rm -f core conftest.err conftest.$ac_objext \
10050     conftest$ac_exeext conftest.$ac_ext
10051 fi
10052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var_doug_lea_malloc" >&5
10053 $as_echo "$emacs_cv_var_doug_lea_malloc" >&6; }
10054 doug_lea_malloc=$emacs_cv_var_doug_lea_malloc
10055
10056
10057 system_malloc=no
10058 case "$opsys" in
10059   ## darwin ld insists on the use of malloc routines in the System framework.
10060   darwin|sol2-10) system_malloc=yes ;;
10061 esac
10062
10063 if test "${system_malloc}" = "yes"; then
10064
10065 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
10066
10067   GNU_MALLOC=no
10068   GNU_MALLOC_reason="
10069     (The GNU allocators don't work with this system configuration.)"
10070   GMALLOC_OBJ=
10071   VMLIMIT_OBJ=
10072 else
10073   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
10074   VMLIMIT_OBJ=vm-limit.o
10075 fi
10076
10077
10078
10079 if test "$doug_lea_malloc" = "yes" ; then
10080   if test "$GNU_MALLOC" = yes ; then
10081     GNU_MALLOC_reason="
10082       (Using Doug Lea's new malloc from the GNU C Library.)"
10083   fi
10084
10085 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
10086
10087
10088   ## Use mmap directly for allocating larger buffers.
10089   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
10090   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
10091   ## Does the AC_FUNC_MMAP test below make this check unnecessary?
10092   case "$opsys" in
10093     gnu*) REL_ALLOC=no ;;
10094   esac
10095 fi
10096
10097 if test x"${REL_ALLOC}" = x; then
10098   REL_ALLOC=${GNU_MALLOC}
10099 fi
10100
10101 use_mmap_for_buffers=no
10102 case "$opsys" in
10103   cygwin|freebsd|irix6-5) use_mmap_for_buffers=yes ;;
10104 esac
10105
10106
10107
10108
10109
10110
10111
10112
10113 for ac_func in getpagesize
10114 do :
10115   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
10116 if test "x$ac_cv_func_getpagesize" = x""yes; then :
10117   cat >>confdefs.h <<_ACEOF
10118 #define HAVE_GETPAGESIZE 1
10119 _ACEOF
10120
10121 fi
10122 done
10123
10124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
10125 $as_echo_n "checking for working mmap... " >&6; }
10126 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
10127   $as_echo_n "(cached) " >&6
10128 else
10129   if test "$cross_compiling" = yes; then :
10130   ac_cv_func_mmap_fixed_mapped=no
10131 else
10132   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10133 /* end confdefs.h.  */
10134 $ac_includes_default
10135 /* malloc might have been renamed as rpl_malloc. */
10136 #undef malloc
10137
10138 /* Thanks to Mike Haertel and Jim Avera for this test.
10139    Here is a matrix of mmap possibilities:
10140         mmap private not fixed
10141         mmap private fixed at somewhere currently unmapped
10142         mmap private fixed at somewhere already mapped
10143         mmap shared not fixed
10144         mmap shared fixed at somewhere currently unmapped
10145         mmap shared fixed at somewhere already mapped
10146    For private mappings, we should verify that changes cannot be read()
10147    back from the file, nor mmap's back from the file at a different
10148    address.  (There have been systems where private was not correctly
10149    implemented like the infamous i386 svr4.0, and systems where the
10150    VM page cache was not coherent with the file system buffer cache
10151    like early versions of FreeBSD and possibly contemporary NetBSD.)
10152    For shared mappings, we should conversely verify that changes get
10153    propagated back to all the places they're supposed to be.
10154
10155    Grep wants private fixed already mapped.
10156    The main things grep needs to know about mmap are:
10157    * does it exist and is it safe to write into the mmap'd area
10158    * how to use it (BSD variants)  */
10159
10160 #include <fcntl.h>
10161 #include <sys/mman.h>
10162
10163 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
10164 char *malloc ();
10165 #endif
10166
10167 /* This mess was copied from the GNU getpagesize.h.  */
10168 #ifndef HAVE_GETPAGESIZE
10169 # ifdef _SC_PAGESIZE
10170 #  define getpagesize() sysconf(_SC_PAGESIZE)
10171 # else /* no _SC_PAGESIZE */
10172 #  ifdef HAVE_SYS_PARAM_H
10173 #   include <sys/param.h>
10174 #   ifdef EXEC_PAGESIZE
10175 #    define getpagesize() EXEC_PAGESIZE
10176 #   else /* no EXEC_PAGESIZE */
10177 #    ifdef NBPG
10178 #     define getpagesize() NBPG * CLSIZE
10179 #     ifndef CLSIZE
10180 #      define CLSIZE 1
10181 #     endif /* no CLSIZE */
10182 #    else /* no NBPG */
10183 #     ifdef NBPC
10184 #      define getpagesize() NBPC
10185 #     else /* no NBPC */
10186 #      ifdef PAGESIZE
10187 #       define getpagesize() PAGESIZE
10188 #      endif /* PAGESIZE */
10189 #     endif /* no NBPC */
10190 #    endif /* no NBPG */
10191 #   endif /* no EXEC_PAGESIZE */
10192 #  else /* no HAVE_SYS_PARAM_H */
10193 #   define getpagesize() 8192   /* punt totally */
10194 #  endif /* no HAVE_SYS_PARAM_H */
10195 # endif /* no _SC_PAGESIZE */
10196
10197 #endif /* no HAVE_GETPAGESIZE */
10198
10199 int
10200 main ()
10201 {
10202   char *data, *data2, *data3;
10203   const char *cdata2;
10204   int i, pagesize;
10205   int fd, fd2;
10206
10207   pagesize = getpagesize ();
10208
10209   /* First, make a file with some known garbage in it. */
10210   data = (char *) malloc (pagesize);
10211   if (!data)
10212     return 1;
10213   for (i = 0; i < pagesize; ++i)
10214     *(data + i) = rand ();
10215   umask (0);
10216   fd = creat ("conftest.mmap", 0600);
10217   if (fd < 0)
10218     return 2;
10219   if (write (fd, data, pagesize) != pagesize)
10220     return 3;
10221   close (fd);
10222
10223   /* Next, check that the tail of a page is zero-filled.  File must have
10224      non-zero length, otherwise we risk SIGBUS for entire page.  */
10225   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
10226   if (fd2 < 0)
10227     return 4;
10228   cdata2 = "";
10229   if (write (fd2, cdata2, 1) != 1)
10230     return 5;
10231   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
10232   if (data2 == MAP_FAILED)
10233     return 6;
10234   for (i = 0; i < pagesize; ++i)
10235     if (*(data2 + i))
10236       return 7;
10237   close (fd2);
10238   if (munmap (data2, pagesize))
10239     return 8;
10240
10241   /* Next, try to mmap the file at a fixed address which already has
10242      something else allocated at it.  If we can, also make sure that
10243      we see the same garbage.  */
10244   fd = open ("conftest.mmap", O_RDWR);
10245   if (fd < 0)
10246     return 9;
10247   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
10248                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
10249     return 10;
10250   for (i = 0; i < pagesize; ++i)
10251     if (*(data + i) != *(data2 + i))
10252       return 11;
10253
10254   /* Finally, make sure that changes to the mapped area do not
10255      percolate back to the file as seen by read().  (This is a bug on
10256      some variants of i386 svr4.0.)  */
10257   for (i = 0; i < pagesize; ++i)
10258     *(data2 + i) = *(data2 + i) + 1;
10259   data3 = (char *) malloc (pagesize);
10260   if (!data3)
10261     return 12;
10262   if (read (fd, data3, pagesize) != pagesize)
10263     return 13;
10264   for (i = 0; i < pagesize; ++i)
10265     if (*(data + i) != *(data3 + i))
10266       return 14;
10267   close (fd);
10268   return 0;
10269 }
10270 _ACEOF
10271 if ac_fn_c_try_run "$LINENO"; then :
10272   ac_cv_func_mmap_fixed_mapped=yes
10273 else
10274   ac_cv_func_mmap_fixed_mapped=no
10275 fi
10276 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10277   conftest.$ac_objext conftest.beam conftest.$ac_ext
10278 fi
10279
10280 fi
10281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
10282 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
10283 if test $ac_cv_func_mmap_fixed_mapped = yes; then
10284
10285 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
10286
10287 fi
10288 rm -f conftest.mmap conftest.txt
10289
10290 if test $use_mmap_for_buffers = yes; then
10291
10292 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
10293
10294   REL_ALLOC=no
10295 fi
10296
10297 LIBS="$LIBS_SYSTEM $LIBS"
10298
10299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
10300 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
10301 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
10302   $as_echo_n "(cached) " >&6
10303 else
10304   ac_check_lib_save_LIBS=$LIBS
10305 LIBS="-ldnet  $LIBS"
10306 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10307 /* end confdefs.h.  */
10308
10309 /* Override any GCC internal prototype to avoid an error.
10310    Use char because int might match the return type of a GCC
10311    builtin and then its argument prototype would still apply.  */
10312 #ifdef __cplusplus
10313 extern "C"
10314 #endif
10315 char dnet_ntoa ();
10316 int
10317 main ()
10318 {
10319 return dnet_ntoa ();
10320   ;
10321   return 0;
10322 }
10323 _ACEOF
10324 if ac_fn_c_try_link "$LINENO"; then :
10325   ac_cv_lib_dnet_dnet_ntoa=yes
10326 else
10327   ac_cv_lib_dnet_dnet_ntoa=no
10328 fi
10329 rm -f core conftest.err conftest.$ac_objext \
10330     conftest$ac_exeext conftest.$ac_ext
10331 LIBS=$ac_check_lib_save_LIBS
10332 fi
10333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
10334 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
10335 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
10336   cat >>confdefs.h <<_ACEOF
10337 #define HAVE_LIBDNET 1
10338 _ACEOF
10339
10340   LIBS="-ldnet $LIBS"
10341
10342 fi
10343
10344
10345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
10346 $as_echo_n "checking for main in -lXbsd... " >&6; }
10347 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
10348   $as_echo_n "(cached) " >&6
10349 else
10350   ac_check_lib_save_LIBS=$LIBS
10351 LIBS="-lXbsd  $LIBS"
10352 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10353 /* end confdefs.h.  */
10354
10355
10356 int
10357 main ()
10358 {
10359 return main ();
10360   ;
10361   return 0;
10362 }
10363 _ACEOF
10364 if ac_fn_c_try_link "$LINENO"; then :
10365   ac_cv_lib_Xbsd_main=yes
10366 else
10367   ac_cv_lib_Xbsd_main=no
10368 fi
10369 rm -f core conftest.err conftest.$ac_objext \
10370     conftest$ac_exeext conftest.$ac_ext
10371 LIBS=$ac_check_lib_save_LIBS
10372 fi
10373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
10374 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
10375 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
10376   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
10377 fi
10378
10379
10380 LIB_PTHREAD=
10381
10382
10383
10384 if test "$ac_cv_header_pthread_h"; then
10385         if test "$GMALLOC_OBJ" = gmalloc.o; then
10386     emacs_pthread_function=pthread_atfork
10387   else
10388     emacs_pthread_function=pthread_self
10389   fi
10390   as_ac_Lib=`$as_echo "ac_cv_lib_pthread_$emacs_pthread_function" | $as_tr_sh`
10391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $emacs_pthread_function in -lpthread" >&5
10392 $as_echo_n "checking for $emacs_pthread_function in -lpthread... " >&6; }
10393 if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then :
10394   $as_echo_n "(cached) " >&6
10395 else
10396   ac_check_lib_save_LIBS=$LIBS
10397 LIBS="-lpthread  $LIBS"
10398 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10399 /* end confdefs.h.  */
10400
10401 /* Override any GCC internal prototype to avoid an error.
10402    Use char because int might match the return type of a GCC
10403    builtin and then its argument prototype would still apply.  */
10404 #ifdef __cplusplus
10405 extern "C"
10406 #endif
10407 char $emacs_pthread_function ();
10408 int
10409 main ()
10410 {
10411 return $emacs_pthread_function ();
10412   ;
10413   return 0;
10414 }
10415 _ACEOF
10416 if ac_fn_c_try_link "$LINENO"; then :
10417   eval "$as_ac_Lib=yes"
10418 else
10419   eval "$as_ac_Lib=no"
10420 fi
10421 rm -f core conftest.err conftest.$ac_objext \
10422     conftest$ac_exeext conftest.$ac_ext
10423 LIBS=$ac_check_lib_save_LIBS
10424 fi
10425 eval ac_res=\$$as_ac_Lib
10426                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
10427 $as_echo "$ac_res" >&6; }
10428 eval as_val=\$$as_ac_Lib
10429    if test "x$as_val" = x""yes; then :
10430   HAVE_PTHREAD=yes
10431 fi
10432
10433 fi
10434 if test "$HAVE_PTHREAD" = yes; then
10435   case "${canonical}" in
10436     *-hpux*) ;;
10437     *) LIB_PTHREAD="-lpthread"
10438        LIBS="$LIB_PTHREAD $LIBS" ;;
10439   esac
10440
10441 $as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
10442
10443 fi
10444
10445
10446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
10447 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
10448 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
10449   $as_echo_n "(cached) " >&6
10450 else
10451   ac_check_lib_save_LIBS=$LIBS
10452 LIBS="-lpthreads  $LIBS"
10453 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10454 /* end confdefs.h.  */
10455
10456 /* Override any GCC internal prototype to avoid an error.
10457    Use char because int might match the return type of a GCC
10458    builtin and then its argument prototype would still apply.  */
10459 #ifdef __cplusplus
10460 extern "C"
10461 #endif
10462 char cma_open ();
10463 int
10464 main ()
10465 {
10466 return cma_open ();
10467   ;
10468   return 0;
10469 }
10470 _ACEOF
10471 if ac_fn_c_try_link "$LINENO"; then :
10472   ac_cv_lib_pthreads_cma_open=yes
10473 else
10474   ac_cv_lib_pthreads_cma_open=no
10475 fi
10476 rm -f core conftest.err conftest.$ac_objext \
10477     conftest$ac_exeext conftest.$ac_ext
10478 LIBS=$ac_check_lib_save_LIBS
10479 fi
10480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
10481 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
10482 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
10483   cat >>confdefs.h <<_ACEOF
10484 #define HAVE_LIBPTHREADS 1
10485 _ACEOF
10486
10487   LIBS="-lpthreads $LIBS"
10488
10489 fi
10490
10491
10492 ## Note: when using cpp in s/aix4.2.h, this definition depended on
10493 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
10494 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
10495 ## added to LIBS in configure would never contain the pthreads part,
10496 ## but the value used in Makefiles might.  FIXME?
10497 ##
10498 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
10499 ## be harmless on older versions of X where it happens to exist.
10500 test "$opsys" = "aix4-2" && \
10501   test $ac_cv_lib_pthreads_cma_open = yes && \
10502   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
10503
10504
10505 case ${host_os} in
10506 aix*)
10507   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
10508 $as_echo_n "checking for -bbigtoc option... " >&6; }
10509 if test "${gdb_cv_bigtoc+set}" = set; then :
10510   $as_echo_n "(cached) " >&6
10511 else
10512
10513     case $GCC in
10514     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
10515     *) gdb_cv_bigtoc=-bbigtoc ;;
10516     esac
10517
10518     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
10519     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10520 /* end confdefs.h.  */
10521
10522 int
10523 main ()
10524 {
10525 int i;
10526   ;
10527   return 0;
10528 }
10529 _ACEOF
10530 if ac_fn_c_try_link "$LINENO"; then :
10531
10532 else
10533   gdb_cv_bigtoc=
10534 fi
10535 rm -f core conftest.err conftest.$ac_objext \
10536     conftest$ac_exeext conftest.$ac_ext
10537
10538 fi
10539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
10540 $as_echo "$gdb_cv_bigtoc" >&6; }
10541   ;;
10542 esac
10543
10544 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
10545 # used for the tests that follow.  We set them back to REAL_CFLAGS and
10546 # REAL_CPPFLAGS later on.
10547
10548 REAL_CFLAGS="$CFLAGS"
10549 REAL_CPPFLAGS="$CPPFLAGS"
10550
10551 if test "${HAVE_X11}" = "yes"; then
10552   DEFS="$C_SWITCH_X_SITE $DEFS"
10553   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
10554   LIBS="-lX11 $LIBS"
10555   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
10556   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
10557
10558   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
10559   # This is handled by LD_SWITCH_X_SITE_RPATH during the real build,
10560   # but it's more convenient here to set LD_RUN_PATH since this
10561   # also works on hosts that don't understand LD_SWITCH_X_SITE_RPATH.
10562   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
10563     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
10564     export LD_RUN_PATH
10565   fi
10566
10567   if test "${opsys}" = "gnu-linux"; then
10568     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
10569 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
10570     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10571 /* end confdefs.h.  */
10572
10573 int
10574 main ()
10575 {
10576 XOpenDisplay ("foo");
10577   ;
10578   return 0;
10579 }
10580 _ACEOF
10581 if ac_fn_c_try_link "$LINENO"; then :
10582   xgnu_linux_first_failure=no
10583 else
10584   xgnu_linux_first_failure=yes
10585 fi
10586 rm -f core conftest.err conftest.$ac_objext \
10587     conftest$ac_exeext conftest.$ac_ext
10588     if test "${xgnu_linux_first_failure}" = "yes"; then
10589       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
10590       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
10591       OLD_CPPFLAGS="$CPPFLAGS"
10592       OLD_LIBS="$LIBS"
10593       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
10594       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
10595       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
10596       LIBS="$LIBS -b i486-linuxaout"
10597       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10598 /* end confdefs.h.  */
10599
10600 int
10601 main ()
10602 {
10603 XOpenDisplay ("foo");
10604   ;
10605   return 0;
10606 }
10607 _ACEOF
10608 if ac_fn_c_try_link "$LINENO"; then :
10609   xgnu_linux_second_failure=no
10610 else
10611   xgnu_linux_second_failure=yes
10612 fi
10613 rm -f core conftest.err conftest.$ac_objext \
10614     conftest$ac_exeext conftest.$ac_ext
10615       if test "${xgnu_linux_second_failure}" = "yes"; then
10616         # If we get the same failure with -b, there is no use adding -b.
10617         # So take it out.  This plays safe.
10618         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
10619         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
10620         CPPFLAGS="$OLD_CPPFLAGS"
10621         LIBS="$OLD_LIBS"
10622         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10623 $as_echo "no" >&6; }
10624       else
10625         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10626 $as_echo "yes" >&6; }
10627       fi
10628     else
10629       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10630 $as_echo "no" >&6; }
10631     fi
10632   fi
10633
10634   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
10635   # header files included from there.
10636   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
10637 $as_echo_n "checking for Xkb... " >&6; }
10638   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10639 /* end confdefs.h.  */
10640 #include <X11/Xlib.h>
10641 #include <X11/XKBlib.h>
10642 int
10643 main ()
10644 {
10645 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
10646   ;
10647   return 0;
10648 }
10649 _ACEOF
10650 if ac_fn_c_try_link "$LINENO"; then :
10651   emacs_xkb=yes
10652 else
10653   emacs_xkb=no
10654 fi
10655 rm -f core conftest.err conftest.$ac_objext \
10656     conftest$ac_exeext conftest.$ac_ext
10657   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
10658 $as_echo "$emacs_xkb" >&6; }
10659   if test $emacs_xkb = yes; then
10660
10661 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
10662
10663   fi
10664
10665   for ac_func in XrmSetDatabase XScreenResourceString \
10666 XScreenNumberOfScreen
10667 do :
10668   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10669 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10670 eval as_val=\$$as_ac_var
10671    if test "x$as_val" = x""yes; then :
10672   cat >>confdefs.h <<_ACEOF
10673 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10674 _ACEOF
10675
10676 fi
10677 done
10678
10679 fi
10680
10681 if test "${window_system}" = "x11"; then
10682   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
10683 $as_echo_n "checking X11 version 6... " >&6; }
10684   if test "${emacs_cv_x11_version_6+set}" = set; then :
10685   $as_echo_n "(cached) " >&6
10686 else
10687   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10688 /* end confdefs.h.  */
10689 #include <X11/Xlib.h>
10690 int
10691 main ()
10692 {
10693 #if XlibSpecificationRelease < 6
10694 fail;
10695 #endif
10696
10697   ;
10698   return 0;
10699 }
10700 _ACEOF
10701 if ac_fn_c_try_link "$LINENO"; then :
10702   emacs_cv_x11_version_6=yes
10703 else
10704   emacs_cv_x11_version_6=no
10705 fi
10706 rm -f core conftest.err conftest.$ac_objext \
10707     conftest$ac_exeext conftest.$ac_ext
10708 fi
10709
10710   if test $emacs_cv_x11_version_6 = yes; then
10711     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
10712 $as_echo "6 or newer" >&6; }
10713
10714 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
10715
10716
10717 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
10718
10719     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
10720     ## XIM support.
10721     case "$opsys" in
10722       sol2-*) : ;;
10723       *)
10724 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
10725
10726          ;;
10727     esac
10728   else
10729     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
10730 $as_echo "before 6" >&6; }
10731   fi
10732 fi
10733
10734
10735 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
10736 HAVE_RSVG=no
10737 if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes"; then
10738   if test "${with_rsvg}" != "no"; then
10739     RSVG_REQUIRED=2.11.0
10740     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
10741
10742
10743   succeeded=no
10744
10745   if test "$PKG_CONFIG" = "no" ; then
10746      :
10747   else
10748      PKG_CONFIG_MIN_VERSION=0.9.0
10749      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10750         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
10751 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
10752
10753         if "$PKG_CONFIG" --exists "$RSVG_MODULE" 2>&5 &&
10754            RSVG_CFLAGS=`"$PKG_CONFIG" --cflags "$RSVG_MODULE" 2>&5` &&
10755            RSVG_LIBS=`"$PKG_CONFIG" --libs "$RSVG_MODULE" 2>&5`; then
10756             edit_cflags="
10757               s,///*,/,g
10758               s/^/ /
10759               s/ -I/ $isystem/g
10760               s/^ //
10761             "
10762             RSVG_CFLAGS=`$as_echo "$RSVG_CFLAGS" | sed -e "$edit_cflags"`
10763             RSVG_LIBS=`$as_echo "$RSVG_LIBS" | sed -e 's,///*,/,g'`
10764             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&5
10765 $as_echo "yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&6; }
10766             succeeded=yes
10767         else
10768             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10769 $as_echo "no" >&6; }
10770             RSVG_CFLAGS=""
10771             RSVG_LIBS=""
10772             ## If we have a custom action on failure, don't print errors, but
10773             ## do set a variable so people can do so.  Do it in a subshell
10774             ## to capture any diagnostics in invoking pkg-config.
10775             RSVG_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$RSVG_MODULE") 2>&1`
10776
10777         fi
10778
10779
10780
10781      else
10782         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10783         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10784      fi
10785   fi
10786
10787   if test $succeeded = yes; then
10788      HAVE_RSVG=yes
10789   else
10790      :
10791   fi
10792
10793
10794
10795
10796     if test $HAVE_RSVG = yes; then
10797
10798 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
10799
10800       CFLAGS="$CFLAGS $RSVG_CFLAGS"
10801       LIBS="$RSVG_LIBS $LIBS"
10802     fi
10803   fi
10804 fi
10805
10806 HAVE_IMAGEMAGICK=no
10807 if test "${HAVE_X11}" = "yes"; then
10808   if test "${with_imagemagick}" != "no"; then
10809     ## 6.2.8 is the earliest version known to work, but earlier versions
10810     ## might work - let us know if you find one.
10811     ## 6.0.7 does not work.  See bug#7955.
10812     IMAGEMAGICK_MODULE="Wand >= 6.2.8"
10813
10814   succeeded=no
10815
10816   if test "$PKG_CONFIG" = "no" ; then
10817      :
10818   else
10819      PKG_CONFIG_MIN_VERSION=0.9.0
10820      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10821         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
10822 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
10823
10824         if "$PKG_CONFIG" --exists "$IMAGEMAGICK_MODULE" 2>&5 &&
10825            IMAGEMAGICK_CFLAGS=`"$PKG_CONFIG" --cflags "$IMAGEMAGICK_MODULE" 2>&5` &&
10826            IMAGEMAGICK_LIBS=`"$PKG_CONFIG" --libs "$IMAGEMAGICK_MODULE" 2>&5`; then
10827             edit_cflags="
10828               s,///*,/,g
10829               s/^/ /
10830               s/ -I/ $isystem/g
10831               s/^ //
10832             "
10833             IMAGEMAGICK_CFLAGS=`$as_echo "$IMAGEMAGICK_CFLAGS" | sed -e "$edit_cflags"`
10834             IMAGEMAGICK_LIBS=`$as_echo "$IMAGEMAGICK_LIBS" | sed -e 's,///*,/,g'`
10835             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&5
10836 $as_echo "yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&6; }
10837             succeeded=yes
10838         else
10839             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10840 $as_echo "no" >&6; }
10841             IMAGEMAGICK_CFLAGS=""
10842             IMAGEMAGICK_LIBS=""
10843             ## If we have a custom action on failure, don't print errors, but
10844             ## do set a variable so people can do so.  Do it in a subshell
10845             ## to capture any diagnostics in invoking pkg-config.
10846             IMAGEMAGICK_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$IMAGEMAGICK_MODULE") 2>&1`
10847
10848         fi
10849
10850
10851
10852      else
10853         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10854         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10855      fi
10856   fi
10857
10858   if test $succeeded = yes; then
10859      HAVE_IMAGEMAGICK=yes
10860   else
10861      :
10862   fi
10863
10864
10865
10866
10867     if test $HAVE_IMAGEMAGICK = yes; then
10868
10869 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
10870
10871       CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
10872       LIBS="$IMAGEMAGICK_LIBS $LIBS"
10873       for ac_func in MagickExportImagePixels MagickMergeImageLayers
10874 do :
10875   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10876 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10877 eval as_val=\$$as_ac_var
10878    if test "x$as_val" = x""yes; then :
10879   cat >>confdefs.h <<_ACEOF
10880 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10881 _ACEOF
10882
10883 fi
10884 done
10885
10886     fi
10887   fi
10888 fi
10889
10890
10891 HAVE_GTK=no
10892 GTK_OBJ=
10893 check_gtk2=no
10894 gtk3_pkg_errors=
10895 if test "${with_gtk3}" = "yes" || test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
10896   GLIB_REQUIRED=2.28
10897   GTK_REQUIRED=3.0
10898   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10899
10900
10901   succeeded=no
10902
10903   if test "$PKG_CONFIG" = "no" ; then
10904      pkg_check_gtk=no
10905   else
10906      PKG_CONFIG_MIN_VERSION=0.9.0
10907      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10908         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10909 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10910
10911         if "$PKG_CONFIG" --exists "$GTK_MODULES" 2>&5 &&
10912            GTK_CFLAGS=`"$PKG_CONFIG" --cflags "$GTK_MODULES" 2>&5` &&
10913            GTK_LIBS=`"$PKG_CONFIG" --libs "$GTK_MODULES" 2>&5`; then
10914             edit_cflags="
10915               s,///*,/,g
10916               s/^/ /
10917               s/ -I/ $isystem/g
10918               s/^ //
10919             "
10920             GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
10921             GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
10922             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
10923 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
10924             succeeded=yes
10925         else
10926             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10927 $as_echo "no" >&6; }
10928             GTK_CFLAGS=""
10929             GTK_LIBS=""
10930             ## If we have a custom action on failure, don't print errors, but
10931             ## do set a variable so people can do so.  Do it in a subshell
10932             ## to capture any diagnostics in invoking pkg-config.
10933             GTK_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$GTK_MODULES") 2>&1`
10934
10935         fi
10936
10937
10938
10939      else
10940         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10941         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10942      fi
10943   fi
10944
10945   if test $succeeded = yes; then
10946      pkg_check_gtk=yes
10947   else
10948      pkg_check_gtk=no
10949   fi
10950
10951   if test "$pkg_check_gtk" = "no" && test "$with_gtk3" = "yes"; then
10952      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
10953   fi
10954   if test "$pkg_check_gtk" = "yes"; then
10955
10956 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
10957
10958      GTK_OBJ=emacsgtkfixed.o
10959      term_header=gtkutil.h
10960      USE_GTK_TOOLKIT="GTK3"
10961      if test "x$ac_enable_gtk_deprecation_warnings" = x; then
10962          GTK_CFLAGS="$GTK_CFLAGS -DGDK_DISABLE_DEPRECATION_WARNINGS"
10963      fi
10964   else
10965      check_gtk2=yes
10966      gtk3_pkg_errors="$GTK_PKG_ERRORS "
10967   fi
10968 fi
10969
10970 if test "${with_gtk2}" = "yes" || test "$check_gtk2" = "yes"; then
10971   GLIB_REQUIRED=2.10
10972   GTK_REQUIRED=2.10
10973   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10974
10975
10976   succeeded=no
10977
10978   if test "$PKG_CONFIG" = "no" ; then
10979      pkg_check_gtk=no
10980   else
10981      PKG_CONFIG_MIN_VERSION=0.9.0
10982      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10983         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10984 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10985
10986         if "$PKG_CONFIG" --exists "$GTK_MODULES" 2>&5 &&
10987            GTK_CFLAGS=`"$PKG_CONFIG" --cflags "$GTK_MODULES" 2>&5` &&
10988            GTK_LIBS=`"$PKG_CONFIG" --libs "$GTK_MODULES" 2>&5`; then
10989             edit_cflags="
10990               s,///*,/,g
10991               s/^/ /
10992               s/ -I/ $isystem/g
10993               s/^ //
10994             "
10995             GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
10996             GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
10997             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
10998 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
10999             succeeded=yes
11000         else
11001             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11002 $as_echo "no" >&6; }
11003             GTK_CFLAGS=""
11004             GTK_LIBS=""
11005             ## If we have a custom action on failure, don't print errors, but
11006             ## do set a variable so people can do so.  Do it in a subshell
11007             ## to capture any diagnostics in invoking pkg-config.
11008             GTK_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$GTK_MODULES") 2>&1`
11009
11010         fi
11011
11012
11013
11014      else
11015         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11016         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11017      fi
11018   fi
11019
11020   if test $succeeded = yes; then
11021      pkg_check_gtk=yes
11022   else
11023      pkg_check_gtk=no
11024   fi
11025
11026   if test "$pkg_check_gtk" = "no" &&
11027      { test "$with_gtk" = yes || test "$with_gtk2" = "yes"; }
11028   then
11029     as_fn_error "$gtk3_pkg_errors$GTK_PKG_ERRORS" "$LINENO" 5
11030   fi
11031   test "$pkg_check_gtk" = "yes" && USE_GTK_TOOLKIT="GTK2"
11032 fi
11033
11034 if test x"$pkg_check_gtk" = xyes; then
11035
11036
11037
11038   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
11039   CFLAGS="$CFLAGS $GTK_CFLAGS"
11040   LIBS="$GTK_LIBS $LIBS"
11041     GTK_COMPILES=no
11042   for ac_func in gtk_main
11043 do :
11044   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
11045 if test "x$ac_cv_func_gtk_main" = x""yes; then :
11046   cat >>confdefs.h <<_ACEOF
11047 #define HAVE_GTK_MAIN 1
11048 _ACEOF
11049  GTK_COMPILES=yes
11050 fi
11051 done
11052
11053   if test "${GTK_COMPILES}" != "yes"; then
11054     if test "$USE_X_TOOLKIT" != "maybe"; then
11055       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
11056     fi
11057   else
11058     HAVE_GTK=yes
11059
11060 $as_echo "#define USE_GTK 1" >>confdefs.h
11061
11062     GTK_OBJ="gtkutil.o $GTK_OBJ"
11063     USE_X_TOOLKIT=none
11064     if "$PKG_CONFIG" --atleast-version=2.10 gtk+-2.0; then
11065       :
11066     else
11067       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
11068        closing open displays.  This is no problem if you just use
11069        one display, but if you use more than one and close one of them
11070        Emacs may crash." >&5
11071 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
11072        closing open displays.  This is no problem if you just use
11073        one display, but if you use more than one and close one of them
11074        Emacs may crash." >&2;}
11075       sleep 3
11076     fi
11077   fi
11078
11079 fi
11080
11081
11082
11083 if test "${HAVE_GTK}" = "yes"; then
11084
11085       if test "$with_toolkit_scroll_bars" != no; then
11086     with_toolkit_scroll_bars=yes
11087   fi
11088
11089           HAVE_GTK_FILE_SELECTION=no
11090   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
11091 #include <gtk/gtk.h>
11092 "
11093 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
11094   HAVE_GTK_FILE_SELECTION=yes
11095 else
11096   HAVE_GTK_FILE_SELECTION=no
11097 fi
11098
11099   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
11100     for ac_func in gtk_file_selection_new
11101 do :
11102   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
11103 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
11104   cat >>confdefs.h <<_ACEOF
11105 #define HAVE_GTK_FILE_SELECTION_NEW 1
11106 _ACEOF
11107
11108 fi
11109 done
11110
11111   fi
11112
11113     HAVE_GTK_HANDLE_BOX=no
11114   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_HANDLE_BOX" "ac_cv_have_decl_GTK_TYPE_HANDLE_BOX" "$ac_includes_default
11115 #include <gtk/gtk.h>
11116 "
11117 if test "x$ac_cv_have_decl_GTK_TYPE_HANDLE_BOX" = x""yes; then :
11118   HAVE_GTK_HANDLE_BOX=yes
11119 else
11120   HAVE_GTK_HANDLE_BOX=no
11121 fi
11122
11123   if test "$HAVE_GTK_HANDLE_BOX" = yes; then
11124     for ac_func in gtk_handle_box_new
11125 do :
11126   ac_fn_c_check_func "$LINENO" "gtk_handle_box_new" "ac_cv_func_gtk_handle_box_new"
11127 if test "x$ac_cv_func_gtk_handle_box_new" = x""yes; then :
11128   cat >>confdefs.h <<_ACEOF
11129 #define HAVE_GTK_HANDLE_BOX_NEW 1
11130 _ACEOF
11131
11132 fi
11133 done
11134
11135   fi
11136
11137     HAVE_GTK_TEAROFF_MENU_ITEM=no
11138   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_TEAROFF_MENU_ITEM" "ac_cv_have_decl_GTK_TYPE_TEAROFF_MENU_ITEM" "$ac_includes_default
11139 #include <gtk/gtk.h>
11140 "
11141 if test "x$ac_cv_have_decl_GTK_TYPE_TEAROFF_MENU_ITEM" = x""yes; then :
11142   HAVE_GTK_TEAROFF_MENU_ITEM=yes
11143 else
11144   HAVE_GTK_TEAROFF_MENU_ITEM=no
11145 fi
11146
11147   if test "$HAVE_GTK_TEAROFF_MENU_ITEM" = yes; then
11148     for ac_func in gtk_tearoff_menu_item_new
11149 do :
11150   ac_fn_c_check_func "$LINENO" "gtk_tearoff_menu_item_new" "ac_cv_func_gtk_tearoff_menu_item_new"
11151 if test "x$ac_cv_func_gtk_tearoff_menu_item_new" = x""yes; then :
11152   cat >>confdefs.h <<_ACEOF
11153 #define HAVE_GTK_TEAROFF_MENU_ITEM_NEW 1
11154 _ACEOF
11155
11156 fi
11157 done
11158
11159   fi
11160
11161     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
11162                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
11163                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
11164                  gtk_orientable_set_orientation \
11165                  gtk_window_set_has_resize_grip
11166 do :
11167   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11168 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11169 eval as_val=\$$as_ac_var
11170    if test "x$as_val" = x""yes; then :
11171   cat >>confdefs.h <<_ACEOF
11172 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11173 _ACEOF
11174
11175 fi
11176 done
11177
11178
11179  term_header=gtkutil.h
11180 fi
11181
11182 HAVE_DBUS=no
11183 DBUS_OBJ=
11184 if test "${with_dbus}" = "yes"; then
11185
11186   succeeded=no
11187
11188   if test "$PKG_CONFIG" = "no" ; then
11189      HAVE_DBUS=no
11190   else
11191      PKG_CONFIG_MIN_VERSION=0.9.0
11192      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11193         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
11194 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
11195
11196         if "$PKG_CONFIG" --exists "dbus-1 >= 1.0" 2>&5 &&
11197            DBUS_CFLAGS=`"$PKG_CONFIG" --cflags "dbus-1 >= 1.0" 2>&5` &&
11198            DBUS_LIBS=`"$PKG_CONFIG" --libs "dbus-1 >= 1.0" 2>&5`; then
11199             edit_cflags="
11200               s,///*,/,g
11201               s/^/ /
11202               s/ -I/ $isystem/g
11203               s/^ //
11204             "
11205             DBUS_CFLAGS=`$as_echo "$DBUS_CFLAGS" | sed -e "$edit_cflags"`
11206             DBUS_LIBS=`$as_echo "$DBUS_LIBS" | sed -e 's,///*,/,g'`
11207             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&5
11208 $as_echo "yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&6; }
11209             succeeded=yes
11210         else
11211             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11212 $as_echo "no" >&6; }
11213             DBUS_CFLAGS=""
11214             DBUS_LIBS=""
11215             ## If we have a custom action on failure, don't print errors, but
11216             ## do set a variable so people can do so.  Do it in a subshell
11217             ## to capture any diagnostics in invoking pkg-config.
11218             DBUS_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "dbus-1 >= 1.0") 2>&1`
11219
11220         fi
11221
11222
11223
11224      else
11225         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11226         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11227      fi
11228   fi
11229
11230   if test $succeeded = yes; then
11231      HAVE_DBUS=yes
11232   else
11233      HAVE_DBUS=no
11234   fi
11235
11236    if test "$HAVE_DBUS" = yes; then
11237      LIBS="$LIBS $DBUS_LIBS"
11238
11239 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
11240
11241                     for ac_func in dbus_watch_get_unix_fd \
11242                     dbus_type_is_valid \
11243                     dbus_validate_bus_name \
11244                     dbus_validate_path \
11245                     dbus_validate_interface \
11246                     dbus_validate_member
11247 do :
11248   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11249 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11250 eval as_val=\$$as_ac_var
11251    if test "x$as_val" = x""yes; then :
11252   cat >>confdefs.h <<_ACEOF
11253 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11254 _ACEOF
11255
11256 fi
11257 done
11258
11259      DBUS_OBJ=dbusbind.o
11260    fi
11261 fi
11262
11263
11264 HAVE_GSETTINGS=no
11265 if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then
11266
11267   succeeded=no
11268
11269   if test "$PKG_CONFIG" = "no" ; then
11270      HAVE_GSETTINGS=no
11271   else
11272      PKG_CONFIG_MIN_VERSION=0.9.0
11273      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11274         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.26" >&5
11275 $as_echo_n "checking for gio-2.0 >= 2.26... " >&6; }
11276
11277         if "$PKG_CONFIG" --exists "gio-2.0 >= 2.26" 2>&5 &&
11278            GSETTINGS_CFLAGS=`"$PKG_CONFIG" --cflags "gio-2.0 >= 2.26" 2>&5` &&
11279            GSETTINGS_LIBS=`"$PKG_CONFIG" --libs "gio-2.0 >= 2.26" 2>&5`; then
11280             edit_cflags="
11281               s,///*,/,g
11282               s/^/ /
11283               s/ -I/ $isystem/g
11284               s/^ //
11285             "
11286             GSETTINGS_CFLAGS=`$as_echo "$GSETTINGS_CFLAGS" | sed -e "$edit_cflags"`
11287             GSETTINGS_LIBS=`$as_echo "$GSETTINGS_LIBS" | sed -e 's,///*,/,g'`
11288             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&5
11289 $as_echo "yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&6; }
11290             succeeded=yes
11291         else
11292             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11293 $as_echo "no" >&6; }
11294             GSETTINGS_CFLAGS=""
11295             GSETTINGS_LIBS=""
11296             ## If we have a custom action on failure, don't print errors, but
11297             ## do set a variable so people can do so.  Do it in a subshell
11298             ## to capture any diagnostics in invoking pkg-config.
11299             GSETTINGS_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gio-2.0 >= 2.26") 2>&1`
11300
11301         fi
11302
11303
11304
11305      else
11306         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11307         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11308      fi
11309   fi
11310
11311   if test $succeeded = yes; then
11312      HAVE_GSETTINGS=yes
11313   else
11314      HAVE_GSETTINGS=no
11315   fi
11316
11317    if test "$HAVE_GSETTINGS" = "yes"; then
11318
11319 $as_echo "#define HAVE_GSETTINGS 1" >>confdefs.h
11320
11321       SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
11322       SETTINGS_LIBS="$GSETTINGS_LIBS"
11323    fi
11324 fi
11325
11326 HAVE_GCONF=no
11327 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
11328
11329   succeeded=no
11330
11331   if test "$PKG_CONFIG" = "no" ; then
11332      HAVE_GCONF=no
11333   else
11334      PKG_CONFIG_MIN_VERSION=0.9.0
11335      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11336         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
11337 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
11338
11339         if "$PKG_CONFIG" --exists "gconf-2.0 >= 2.13" 2>&5 &&
11340            GCONF_CFLAGS=`"$PKG_CONFIG" --cflags "gconf-2.0 >= 2.13" 2>&5` &&
11341            GCONF_LIBS=`"$PKG_CONFIG" --libs "gconf-2.0 >= 2.13" 2>&5`; then
11342             edit_cflags="
11343               s,///*,/,g
11344               s/^/ /
11345               s/ -I/ $isystem/g
11346               s/^ //
11347             "
11348             GCONF_CFLAGS=`$as_echo "$GCONF_CFLAGS" | sed -e "$edit_cflags"`
11349             GCONF_LIBS=`$as_echo "$GCONF_LIBS" | sed -e 's,///*,/,g'`
11350             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&5
11351 $as_echo "yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&6; }
11352             succeeded=yes
11353         else
11354             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11355 $as_echo "no" >&6; }
11356             GCONF_CFLAGS=""
11357             GCONF_LIBS=""
11358             ## If we have a custom action on failure, don't print errors, but
11359             ## do set a variable so people can do so.  Do it in a subshell
11360             ## to capture any diagnostics in invoking pkg-config.
11361             GCONF_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gconf-2.0 >= 2.13") 2>&1`
11362
11363         fi
11364
11365
11366
11367      else
11368         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11369         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11370      fi
11371   fi
11372
11373   if test $succeeded = yes; then
11374      HAVE_GCONF=yes
11375   else
11376      HAVE_GCONF=no
11377   fi
11378
11379    if test "$HAVE_GCONF" = yes; then
11380
11381 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
11382
11383             SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GCONF_CFLAGS"
11384       SETTINGS_LIBS="$SETTINGS_LIBS $GCONF_LIBS"
11385    fi
11386 fi
11387
11388 if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then
11389
11390   succeeded=no
11391
11392   if test "$PKG_CONFIG" = "no" ; then
11393      HAVE_GOBJECT=no
11394   else
11395      PKG_CONFIG_MIN_VERSION=0.9.0
11396      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11397         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gobject-2.0 >= 2.0" >&5
11398 $as_echo_n "checking for gobject-2.0 >= 2.0... " >&6; }
11399
11400         if "$PKG_CONFIG" --exists "gobject-2.0 >= 2.0" 2>&5 &&
11401            GOBJECT_CFLAGS=`"$PKG_CONFIG" --cflags "gobject-2.0 >= 2.0" 2>&5` &&
11402            GOBJECT_LIBS=`"$PKG_CONFIG" --libs "gobject-2.0 >= 2.0" 2>&5`; then
11403             edit_cflags="
11404               s,///*,/,g
11405               s/^/ /
11406               s/ -I/ $isystem/g
11407               s/^ //
11408             "
11409             GOBJECT_CFLAGS=`$as_echo "$GOBJECT_CFLAGS" | sed -e "$edit_cflags"`
11410             GOBJECT_LIBS=`$as_echo "$GOBJECT_LIBS" | sed -e 's,///*,/,g'`
11411             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GOBJECT_CFLAGS' LIBS='$GOBJECT_LIBS'" >&5
11412 $as_echo "yes CFLAGS='$GOBJECT_CFLAGS' LIBS='$GOBJECT_LIBS'" >&6; }
11413             succeeded=yes
11414         else
11415             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11416 $as_echo "no" >&6; }
11417             GOBJECT_CFLAGS=""
11418             GOBJECT_LIBS=""
11419             ## If we have a custom action on failure, don't print errors, but
11420             ## do set a variable so people can do so.  Do it in a subshell
11421             ## to capture any diagnostics in invoking pkg-config.
11422             GOBJECT_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gobject-2.0 >= 2.0") 2>&1`
11423
11424         fi
11425
11426
11427
11428      else
11429         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11430         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11431      fi
11432   fi
11433
11434   if test $succeeded = yes; then
11435      HAVE_GOBJECT=yes
11436   else
11437      HAVE_GOBJECT=no
11438   fi
11439
11440     if test "$HAVE_GOBJECT" = "yes"; then
11441        SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GOBJECT_CFLAGS"
11442        SETTINGS_LIBS="$SETTINGS_LIBS $GOBJECT_LIBS"
11443     fi
11444     SAVE_CFLAGS="$CFLAGS"
11445     SAVE_LIBS="$LIBS"
11446     CFLAGS="$SETTINGS_CFLAGS $CFLAGS"
11447     LIBS="$SETTINGS_LIBS $LIBS"
11448     for ac_func in g_type_init
11449 do :
11450   ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
11451 if test "x$ac_cv_func_g_type_init" = x""yes; then :
11452   cat >>confdefs.h <<_ACEOF
11453 #define HAVE_G_TYPE_INIT 1
11454 _ACEOF
11455
11456 fi
11457 done
11458
11459     CFLAGS="$SAVE_CFLAGS"
11460     LIBS="$SAVE_LIBS"
11461 fi
11462
11463
11464
11465
11466 HAVE_LIBSELINUX=no
11467 LIBSELINUX_LIBS=
11468 if test "${with_selinux}" = "yes"; then
11469    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
11470 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
11471 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
11472   $as_echo_n "(cached) " >&6
11473 else
11474   ac_check_lib_save_LIBS=$LIBS
11475 LIBS="-lselinux  $LIBS"
11476 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11477 /* end confdefs.h.  */
11478
11479 /* Override any GCC internal prototype to avoid an error.
11480    Use char because int might match the return type of a GCC
11481    builtin and then its argument prototype would still apply.  */
11482 #ifdef __cplusplus
11483 extern "C"
11484 #endif
11485 char lgetfilecon ();
11486 int
11487 main ()
11488 {
11489 return lgetfilecon ();
11490   ;
11491   return 0;
11492 }
11493 _ACEOF
11494 if ac_fn_c_try_link "$LINENO"; then :
11495   ac_cv_lib_selinux_lgetfilecon=yes
11496 else
11497   ac_cv_lib_selinux_lgetfilecon=no
11498 fi
11499 rm -f core conftest.err conftest.$ac_objext \
11500     conftest$ac_exeext conftest.$ac_ext
11501 LIBS=$ac_check_lib_save_LIBS
11502 fi
11503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
11504 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
11505 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
11506   HAVE_LIBSELINUX=yes
11507 else
11508   HAVE_LIBSELINUX=no
11509 fi
11510
11511    if test "$HAVE_LIBSELINUX" = yes; then
11512
11513 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
11514
11515       LIBSELINUX_LIBS=-lselinux
11516    fi
11517 fi
11518
11519
11520 HAVE_GNUTLS=no
11521 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no
11522 if test "${with_gnutls}" = "yes" ; then
11523
11524   succeeded=no
11525
11526   if test "$PKG_CONFIG" = "no" ; then
11527      HAVE_GNUTLS=no
11528   else
11529      PKG_CONFIG_MIN_VERSION=0.9.0
11530      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11531         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.6" >&5
11532 $as_echo_n "checking for gnutls >= 2.6.6... " >&6; }
11533
11534         if "$PKG_CONFIG" --exists "gnutls >= 2.6.6" 2>&5 &&
11535            LIBGNUTLS_CFLAGS=`"$PKG_CONFIG" --cflags "gnutls >= 2.6.6" 2>&5` &&
11536            LIBGNUTLS_LIBS=`"$PKG_CONFIG" --libs "gnutls >= 2.6.6" 2>&5`; then
11537             edit_cflags="
11538               s,///*,/,g
11539               s/^/ /
11540               s/ -I/ $isystem/g
11541               s/^ //
11542             "
11543             LIBGNUTLS_CFLAGS=`$as_echo "$LIBGNUTLS_CFLAGS" | sed -e "$edit_cflags"`
11544             LIBGNUTLS_LIBS=`$as_echo "$LIBGNUTLS_LIBS" | sed -e 's,///*,/,g'`
11545             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&5
11546 $as_echo "yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&6; }
11547             succeeded=yes
11548         else
11549             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11550 $as_echo "no" >&6; }
11551             LIBGNUTLS_CFLAGS=""
11552             LIBGNUTLS_LIBS=""
11553             ## If we have a custom action on failure, don't print errors, but
11554             ## do set a variable so people can do so.  Do it in a subshell
11555             ## to capture any diagnostics in invoking pkg-config.
11556             LIBGNUTLS_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gnutls >= 2.6.6") 2>&1`
11557
11558         fi
11559
11560
11561
11562      else
11563         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11564         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11565      fi
11566   fi
11567
11568   if test $succeeded = yes; then
11569      HAVE_GNUTLS=yes
11570   else
11571      HAVE_GNUTLS=no
11572   fi
11573
11574   if test "${HAVE_GNUTLS}" = "yes"; then
11575
11576 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
11577
11578   fi
11579
11580   CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
11581   LIBS="$LIBGNUTLS_LIBS $LIBS"
11582   for ac_func in gnutls_certificate_set_verify_function
11583 do :
11584   ac_fn_c_check_func "$LINENO" "gnutls_certificate_set_verify_function" "ac_cv_func_gnutls_certificate_set_verify_function"
11585 if test "x$ac_cv_func_gnutls_certificate_set_verify_function" = x""yes; then :
11586   cat >>confdefs.h <<_ACEOF
11587 #define HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION 1
11588 _ACEOF
11589  HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=yes
11590 fi
11591 done
11592
11593
11594   if test "${HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY}" = "yes"; then
11595
11596 $as_echo "#define HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY 1" >>confdefs.h
11597
11598   fi
11599 fi
11600
11601
11602
11603
11604 if test "${with_inotify}" = "yes"; then
11605    for ac_header in sys/inotify.h
11606 do :
11607   ac_fn_c_check_header_mongrel "$LINENO" "sys/inotify.h" "ac_cv_header_sys_inotify_h" "$ac_includes_default"
11608 if test "x$ac_cv_header_sys_inotify_h" = x""yes; then :
11609   cat >>confdefs.h <<_ACEOF
11610 #define HAVE_SYS_INOTIFY_H 1
11611 _ACEOF
11612
11613 fi
11614
11615 done
11616
11617    if test "$ac_cv_header_sys_inotify_h" = yes ; then
11618      ac_fn_c_check_func "$LINENO" "inotify_init1" "ac_cv_func_inotify_init1"
11619 if test "x$ac_cv_func_inotify_init1" = x""yes; then :
11620
11621 fi
11622
11623    fi
11624 fi
11625 if test "$ac_cv_func_inotify_init1" = yes; then
11626
11627 $as_echo "#define HAVE_INOTIFY 1" >>confdefs.h
11628
11629 fi
11630
11631 HAVE_POSIX_ACL=no
11632 LIBACL_LIBS=
11633 if test "${with_acl}" = "yes"; then
11634   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for acl_set_file in -lacl" >&5
11635 $as_echo_n "checking for acl_set_file in -lacl... " >&6; }
11636 if test "${ac_cv_lib_acl_acl_set_file+set}" = set; then :
11637   $as_echo_n "(cached) " >&6
11638 else
11639   ac_check_lib_save_LIBS=$LIBS
11640 LIBS="-lacl  $LIBS"
11641 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11642 /* end confdefs.h.  */
11643
11644 /* Override any GCC internal prototype to avoid an error.
11645    Use char because int might match the return type of a GCC
11646    builtin and then its argument prototype would still apply.  */
11647 #ifdef __cplusplus
11648 extern "C"
11649 #endif
11650 char acl_set_file ();
11651 int
11652 main ()
11653 {
11654 return acl_set_file ();
11655   ;
11656   return 0;
11657 }
11658 _ACEOF
11659 if ac_fn_c_try_link "$LINENO"; then :
11660   ac_cv_lib_acl_acl_set_file=yes
11661 else
11662   ac_cv_lib_acl_acl_set_file=no
11663 fi
11664 rm -f core conftest.err conftest.$ac_objext \
11665     conftest$ac_exeext conftest.$ac_ext
11666 LIBS=$ac_check_lib_save_LIBS
11667 fi
11668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_acl_acl_set_file" >&5
11669 $as_echo "$ac_cv_lib_acl_acl_set_file" >&6; }
11670 if test "x$ac_cv_lib_acl_acl_set_file" = x""yes; then :
11671   HAVE_POSIX_ACL=yes
11672 else
11673   HAVE_POSIX_ACL=no
11674 fi
11675
11676   if test "$HAVE_POSIX_ACL" = yes; then
11677
11678 $as_echo "#define HAVE_POSIX_ACL 1" >>confdefs.h
11679
11680     LIBACL_LIBS=-lacl
11681   else
11682     ac_fn_c_check_func "$LINENO" "acl_set_file" "ac_cv_func_acl_set_file"
11683 if test "x$ac_cv_func_acl_set_file" = x""yes; then :
11684   HAVE_POSIX_ACL=yes
11685 else
11686   HAVE_POSIX_ACL=no
11687 fi
11688
11689     if test "$HAVE_POSIX_ACL" = yes; then
11690
11691 $as_echo "#define HAVE_POSIX_ACL 1" >>confdefs.h
11692
11693     fi
11694  fi
11695 fi
11696
11697
11698 HAVE_XAW3D=no
11699 LUCID_LIBW=
11700 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
11701   if test "$with_xaw3d" != no; then
11702     if test "${emacs_cv_xaw3d+set}" = set; then :
11703   $as_echo_n "(cached) " >&6
11704 else
11705   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11706 /* end confdefs.h.  */
11707
11708 #include <X11/Intrinsic.h>
11709 #include <X11/Xaw3d/Simple.h>
11710 int
11711 main ()
11712 {
11713
11714   ;
11715   return 0;
11716 }
11717 _ACEOF
11718 if ac_fn_c_try_link "$LINENO"; then :
11719   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
11720 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
11721 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
11722   $as_echo_n "(cached) " >&6
11723 else
11724   ac_check_lib_save_LIBS=$LIBS
11725 LIBS="-lXaw3d  $LIBS"
11726 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11727 /* end confdefs.h.  */
11728
11729 /* Override any GCC internal prototype to avoid an error.
11730    Use char because int might match the return type of a GCC
11731    builtin and then its argument prototype would still apply.  */
11732 #ifdef __cplusplus
11733 extern "C"
11734 #endif
11735 char XawScrollbarSetThumb ();
11736 int
11737 main ()
11738 {
11739 return XawScrollbarSetThumb ();
11740   ;
11741   return 0;
11742 }
11743 _ACEOF
11744 if ac_fn_c_try_link "$LINENO"; then :
11745   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
11746 else
11747   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
11748 fi
11749 rm -f core conftest.err conftest.$ac_objext \
11750     conftest$ac_exeext conftest.$ac_ext
11751 LIBS=$ac_check_lib_save_LIBS
11752 fi
11753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
11754 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
11755 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
11756   emacs_cv_xaw3d=yes
11757 else
11758   emacs_cv_xaw3d=no
11759 fi
11760
11761 else
11762   emacs_cv_xaw3d=no
11763 fi
11764 rm -f core conftest.err conftest.$ac_objext \
11765     conftest$ac_exeext conftest.$ac_ext
11766 fi
11767
11768   else
11769     emacs_cv_xaw3d=no
11770   fi
11771   if test $emacs_cv_xaw3d = yes; then
11772     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
11773 $as_echo_n "checking for xaw3d... " >&6; }
11774     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11775 $as_echo "yes; using Lucid toolkit" >&6; }
11776     USE_X_TOOLKIT=LUCID
11777     HAVE_XAW3D=yes
11778     LUCID_LIBW=-lXaw3d
11779
11780 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
11781
11782   else
11783     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
11784 $as_echo_n "checking for xaw3d... " >&6; }
11785     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11786 $as_echo "no" >&6; }
11787     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
11788 $as_echo_n "checking for libXaw... " >&6; }
11789     if test "${emacs_cv_xaw+set}" = set; then :
11790   $as_echo_n "(cached) " >&6
11791 else
11792   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11793 /* end confdefs.h.  */
11794
11795 #include <X11/Intrinsic.h>
11796 #include <X11/Xaw/Simple.h>
11797 int
11798 main ()
11799 {
11800
11801   ;
11802   return 0;
11803 }
11804 _ACEOF
11805 if ac_fn_c_try_link "$LINENO"; then :
11806   emacs_cv_xaw=yes
11807 else
11808   emacs_cv_xaw=no
11809 fi
11810 rm -f core conftest.err conftest.$ac_objext \
11811     conftest$ac_exeext conftest.$ac_ext
11812 fi
11813
11814     if test $emacs_cv_xaw = yes; then
11815       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11816 $as_echo "yes; using Lucid toolkit" >&6; }
11817       USE_X_TOOLKIT=LUCID
11818       LUCID_LIBW=-lXaw
11819     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
11820       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
11821     else
11822       as_fn_error "No X toolkit could be found.
11823 If you are sure you want Emacs compiled without an X toolkit, pass
11824   --with-x-toolkit=no
11825 to configure.  Otherwise, install the development libraries for the toolkit
11826 that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5
11827     fi
11828   fi
11829 fi
11830
11831 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
11832
11833 LIBXTR6=
11834 if test "${USE_X_TOOLKIT}" != "none"; then
11835   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
11836 $as_echo_n "checking X11 toolkit version... " >&6; }
11837   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
11838   $as_echo_n "(cached) " >&6
11839 else
11840   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11841 /* end confdefs.h.  */
11842 #include <X11/Intrinsic.h>
11843 int
11844 main ()
11845 {
11846 #if XtSpecificationRelease < 6
11847 fail;
11848 #endif
11849
11850   ;
11851   return 0;
11852 }
11853 _ACEOF
11854 if ac_fn_c_try_link "$LINENO"; then :
11855   emacs_cv_x11_toolkit_version_6=yes
11856 else
11857   emacs_cv_x11_toolkit_version_6=no
11858 fi
11859 rm -f core conftest.err conftest.$ac_objext \
11860     conftest$ac_exeext conftest.$ac_ext
11861 fi
11862
11863   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
11864   if test $emacs_cv_x11_toolkit_version_6 = yes; then
11865     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
11866 $as_echo "6 or newer" >&6; }
11867
11868 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
11869
11870     LIBXTR6="-lSM -lICE"
11871     case "$opsys" in
11872       ## Use libw.a along with X11R6 Xt.
11873       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
11874     esac
11875   else
11876     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
11877 $as_echo "before 6" >&6; }
11878   fi
11879
11880   OLDLIBS="$LIBS"
11881   if test x$HAVE_X11XTR6 = xyes; then
11882     LIBS="-lXt -lSM -lICE $LIBS"
11883   else
11884     LIBS="-lXt $LIBS"
11885   fi
11886   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
11887 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
11888 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
11889   $as_echo_n "(cached) " >&6
11890 else
11891   ac_check_lib_save_LIBS=$LIBS
11892 LIBS="-lXmu  $LIBS"
11893 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11894 /* end confdefs.h.  */
11895
11896 /* Override any GCC internal prototype to avoid an error.
11897    Use char because int might match the return type of a GCC
11898    builtin and then its argument prototype would still apply.  */
11899 #ifdef __cplusplus
11900 extern "C"
11901 #endif
11902 char XmuConvertStandardSelection ();
11903 int
11904 main ()
11905 {
11906 return XmuConvertStandardSelection ();
11907   ;
11908   return 0;
11909 }
11910 _ACEOF
11911 if ac_fn_c_try_link "$LINENO"; then :
11912   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
11913 else
11914   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
11915 fi
11916 rm -f core conftest.err conftest.$ac_objext \
11917     conftest$ac_exeext conftest.$ac_ext
11918 LIBS=$ac_check_lib_save_LIBS
11919 fi
11920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
11921 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
11922 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
11923   cat >>confdefs.h <<_ACEOF
11924 #define HAVE_LIBXMU 1
11925 _ACEOF
11926
11927   LIBS="-lXmu $LIBS"
11928
11929 fi
11930
11931   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
11932   fi
11933
11934
11935 LIBXMU=-lXmu
11936 case $opsys in
11937   ## These systems don't supply Xmu.
11938   hpux* | aix4-2 )
11939     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
11940     ;;
11941 esac
11942
11943
11944 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
11945 if test "${HAVE_X11}" = "yes"; then
11946   if test "${USE_X_TOOLKIT}" != "none"; then
11947     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
11948 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
11949 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
11950   $as_echo_n "(cached) " >&6
11951 else
11952   ac_check_lib_save_LIBS=$LIBS
11953 LIBS="-lXext  $LIBS"
11954 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11955 /* end confdefs.h.  */
11956
11957 /* Override any GCC internal prototype to avoid an error.
11958    Use char because int might match the return type of a GCC
11959    builtin and then its argument prototype would still apply.  */
11960 #ifdef __cplusplus
11961 extern "C"
11962 #endif
11963 char XShapeQueryExtension ();
11964 int
11965 main ()
11966 {
11967 return XShapeQueryExtension ();
11968   ;
11969   return 0;
11970 }
11971 _ACEOF
11972 if ac_fn_c_try_link "$LINENO"; then :
11973   ac_cv_lib_Xext_XShapeQueryExtension=yes
11974 else
11975   ac_cv_lib_Xext_XShapeQueryExtension=no
11976 fi
11977 rm -f core conftest.err conftest.$ac_objext \
11978     conftest$ac_exeext conftest.$ac_ext
11979 LIBS=$ac_check_lib_save_LIBS
11980 fi
11981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
11982 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
11983 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
11984   cat >>confdefs.h <<_ACEOF
11985 #define HAVE_LIBXEXT 1
11986 _ACEOF
11987
11988   LIBS="-lXext $LIBS"
11989
11990 fi
11991
11992   fi
11993 fi
11994
11995 LIBXP=
11996 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11997   # OpenMotif may be installed in such a way on some GNU/Linux systems.
11998   if test -d /usr/include/openmotif; then
11999     CPPFLAGS="-I/usr/include/openmotif $CPPFLAGS"
12000     emacs_cv_openmotif=yes
12001     case "$canonical" in
12002       x86_64-*-linux-gnu* | powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*)
12003       test -d /usr/lib64/openmotif && LDFLAGS="-L/usr/lib64/openmotif $LDFLAGS"
12004       ;;
12005       *)
12006       test -d /usr/lib/openmotif && LDFLAGS="-L/usr/lib/openmotif $LDFLAGS"
12007     esac
12008   else
12009     emacs_cv_openmotif=no
12010   fi
12011   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for (Open)Motif version 2.1" >&5
12012 $as_echo_n "checking for (Open)Motif version 2.1... " >&6; }
12013 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
12014   $as_echo_n "(cached) " >&6
12015 else
12016   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12017 /* end confdefs.h.  */
12018 #include <Xm/Xm.h>
12019 int
12020 main ()
12021 {
12022 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
12023 int x = 5;
12024 #else
12025 Motif version prior to 2.1.
12026 #endif
12027   ;
12028   return 0;
12029 }
12030 _ACEOF
12031 if ac_fn_c_try_compile "$LINENO"; then :
12032   emacs_cv_motif_version_2_1=yes
12033 else
12034   emacs_cv_motif_version_2_1=no
12035 fi
12036 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12037 fi
12038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
12039 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
12040   if test $emacs_cv_motif_version_2_1 = yes; then
12041     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
12042 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
12043 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
12044   $as_echo_n "(cached) " >&6
12045 else
12046   ac_check_lib_save_LIBS=$LIBS
12047 LIBS="-lXp  $LIBS"
12048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12049 /* end confdefs.h.  */
12050
12051 /* Override any GCC internal prototype to avoid an error.
12052    Use char because int might match the return type of a GCC
12053    builtin and then its argument prototype would still apply.  */
12054 #ifdef __cplusplus
12055 extern "C"
12056 #endif
12057 char XpCreateContext ();
12058 int
12059 main ()
12060 {
12061 return XpCreateContext ();
12062   ;
12063   return 0;
12064 }
12065 _ACEOF
12066 if ac_fn_c_try_link "$LINENO"; then :
12067   ac_cv_lib_Xp_XpCreateContext=yes
12068 else
12069   ac_cv_lib_Xp_XpCreateContext=no
12070 fi
12071 rm -f core conftest.err conftest.$ac_objext \
12072     conftest$ac_exeext conftest.$ac_ext
12073 LIBS=$ac_check_lib_save_LIBS
12074 fi
12075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
12076 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
12077 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
12078   LIBXP=-lXp
12079 fi
12080
12081     if test x$emacs_cv_openmotif = xyes; then
12082       REAL_CPPFLAGS="-I/usr/include/openmotif $REAL_CPPFLAGS"
12083     fi
12084   else
12085     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
12086 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
12087 if test "${emacs_cv_lesstif+set}" = set; then :
12088   $as_echo_n "(cached) " >&6
12089 else
12090   # We put this in CFLAGS temporarily to precede other -I options
12091     # that might be in CFLAGS temporarily.
12092     # We put this in CPPFLAGS where it precedes the other -I options.
12093     OLD_CPPFLAGS=$CPPFLAGS
12094     OLD_CFLAGS=$CFLAGS
12095     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
12096     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
12097     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12098 /* end confdefs.h.  */
12099 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
12100 int
12101 main ()
12102 {
12103 int x = 5;
12104   ;
12105   return 0;
12106 }
12107 _ACEOF
12108 if ac_fn_c_try_compile "$LINENO"; then :
12109   emacs_cv_lesstif=yes
12110 else
12111   emacs_cv_lesstif=no
12112 fi
12113 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12114 fi
12115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
12116 $as_echo "$emacs_cv_lesstif" >&6; }
12117     if test $emacs_cv_lesstif = yes; then
12118       # Make sure this -I option remains in CPPFLAGS after it is set
12119       # back to REAL_CPPFLAGS.
12120       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
12121       # have those other -I options anyway.  Ultimately, having this
12122       # directory ultimately in CPPFLAGS will be enough.
12123       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
12124       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
12125     else
12126       CFLAGS=$OLD_CFLAGS
12127       CPPFLAGS=$OLD_CPPFLAGS
12128     fi
12129   fi
12130   ac_fn_c_check_header_mongrel "$LINENO" "Xm/BulletinB.h" "ac_cv_header_Xm_BulletinB_h" "$ac_includes_default"
12131 if test "x$ac_cv_header_Xm_BulletinB_h" = x""yes; then :
12132
12133 else
12134   as_fn_error "Motif toolkit requested but requirements not found." "$LINENO" 5
12135 fi
12136
12137
12138 fi
12139
12140
12141 USE_TOOLKIT_SCROLL_BARS=no
12142 if test "${with_toolkit_scroll_bars}" != "no"; then
12143   if test "${USE_X_TOOLKIT}" != "none"; then
12144     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12145       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12146
12147       HAVE_XAW3D=no
12148       USE_TOOLKIT_SCROLL_BARS=yes
12149     elif test "${HAVE_XAW3D}" = "yes" || test "${USE_X_TOOLKIT}" = "LUCID"; then
12150       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12151
12152       USE_TOOLKIT_SCROLL_BARS=yes
12153     fi
12154   elif test "${HAVE_GTK}" = "yes"; then
12155     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12156
12157     USE_TOOLKIT_SCROLL_BARS=yes
12158   elif test "${HAVE_NS}" = "yes"; then
12159     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12160
12161     USE_TOOLKIT_SCROLL_BARS=yes
12162   elif test "${HAVE_W32}" = "yes"; then
12163     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12164
12165     USE_TOOLKIT_SCROLL_BARS=yes
12166   fi
12167 fi
12168
12169 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12170 /* end confdefs.h.  */
12171
12172           #include <X11/Xlib.h>
12173           #include <X11/Xresource.h>
12174 int
12175 main ()
12176 {
12177 XIMProc  callback;
12178   ;
12179   return 0;
12180 }
12181 _ACEOF
12182 if ac_fn_c_try_compile "$LINENO"; then :
12183   HAVE_XIM=yes
12184
12185 $as_echo "#define HAVE_XIM 1" >>confdefs.h
12186
12187 else
12188   HAVE_XIM=no
12189 fi
12190 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12191
12192
12193 if test "${with_xim}" != "no"; then
12194
12195 $as_echo "#define USE_XIM 1" >>confdefs.h
12196
12197 fi
12198
12199
12200 if test "${HAVE_XIM}" != "no"; then
12201   late_CFLAGS=$CFLAGS
12202   if test "$GCC" = yes; then
12203     CFLAGS="$CFLAGS --pedantic-errors"
12204   fi
12205   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12206 /* end confdefs.h.  */
12207
12208 #include <X11/Xlib.h>
12209 #include <X11/Xresource.h>
12210 int
12211 main ()
12212 {
12213 Display *display;
12214 XrmDatabase db;
12215 char *res_name;
12216 char *res_class;
12217 XIMProc  callback;
12218 XPointer *client_data;
12219 #ifndef __GNUC__
12220 /* If we're not using GCC, it's probably not XFree86, and this is
12221    probably right, but we can't use something like --pedantic-errors.  */
12222 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
12223                                            char*, XIMProc, XPointer*);
12224 #endif
12225 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
12226    client_data);
12227   ;
12228   return 0;
12229 }
12230 _ACEOF
12231 if ac_fn_c_try_compile "$LINENO"; then :
12232   emacs_cv_arg6_star=yes
12233 fi
12234 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12235     if test "$emacs_cv_arg6_star" = yes; then
12236     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
12237
12238   else
12239     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
12240
12241   fi
12242   CFLAGS=$late_CFLAGS
12243 fi
12244
12245 ### Start of font-backend (under any platform) section.
12246 # (nothing here yet -- this is a placeholder)
12247 ### End of font-backend (under any platform) section.
12248
12249 ### Start of font-backend (under X11) section.
12250 if test "${HAVE_X11}" = "yes"; then
12251
12252   succeeded=no
12253
12254   if test "$PKG_CONFIG" = "no" ; then
12255      HAVE_FC=no
12256   else
12257      PKG_CONFIG_MIN_VERSION=0.9.0
12258      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12259         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
12260 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
12261
12262         if "$PKG_CONFIG" --exists "fontconfig >= 2.2.0" 2>&5 &&
12263            FONTCONFIG_CFLAGS=`"$PKG_CONFIG" --cflags "fontconfig >= 2.2.0" 2>&5` &&
12264            FONTCONFIG_LIBS=`"$PKG_CONFIG" --libs "fontconfig >= 2.2.0" 2>&5`; then
12265             edit_cflags="
12266               s,///*,/,g
12267               s/^/ /
12268               s/ -I/ $isystem/g
12269               s/^ //
12270             "
12271             FONTCONFIG_CFLAGS=`$as_echo "$FONTCONFIG_CFLAGS" | sed -e "$edit_cflags"`
12272             FONTCONFIG_LIBS=`$as_echo "$FONTCONFIG_LIBS" | sed -e 's,///*,/,g'`
12273             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&5
12274 $as_echo "yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&6; }
12275             succeeded=yes
12276         else
12277             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12278 $as_echo "no" >&6; }
12279             FONTCONFIG_CFLAGS=""
12280             FONTCONFIG_LIBS=""
12281             ## If we have a custom action on failure, don't print errors, but
12282             ## do set a variable so people can do so.  Do it in a subshell
12283             ## to capture any diagnostics in invoking pkg-config.
12284             FONTCONFIG_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "fontconfig >= 2.2.0") 2>&1`
12285
12286         fi
12287
12288
12289
12290      else
12291         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12292         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12293      fi
12294   fi
12295
12296   if test $succeeded = yes; then
12297      HAVE_FC=yes
12298   else
12299      HAVE_FC=no
12300   fi
12301
12302
12303    ## Use -lXft if available, unless `--with-xft=no'.
12304    HAVE_XFT=maybe
12305     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
12306       with_xft="no";
12307     fi
12308     if test "x${with_xft}" != "xno"; then
12309
12310
12311   succeeded=no
12312
12313   if test "$PKG_CONFIG" = "no" ; then
12314      HAVE_XFT=no
12315   else
12316      PKG_CONFIG_MIN_VERSION=0.9.0
12317      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12318         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
12319 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
12320
12321         if "$PKG_CONFIG" --exists "xft >= 0.13.0" 2>&5 &&
12322            XFT_CFLAGS=`"$PKG_CONFIG" --cflags "xft >= 0.13.0" 2>&5` &&
12323            XFT_LIBS=`"$PKG_CONFIG" --libs "xft >= 0.13.0" 2>&5`; then
12324             edit_cflags="
12325               s,///*,/,g
12326               s/^/ /
12327               s/ -I/ $isystem/g
12328               s/^ //
12329             "
12330             XFT_CFLAGS=`$as_echo "$XFT_CFLAGS" | sed -e "$edit_cflags"`
12331             XFT_LIBS=`$as_echo "$XFT_LIBS" | sed -e 's,///*,/,g'`
12332             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&5
12333 $as_echo "yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&6; }
12334             succeeded=yes
12335         else
12336             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12337 $as_echo "no" >&6; }
12338             XFT_CFLAGS=""
12339             XFT_LIBS=""
12340             ## If we have a custom action on failure, don't print errors, but
12341             ## do set a variable so people can do so.  Do it in a subshell
12342             ## to capture any diagnostics in invoking pkg-config.
12343             XFT_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "xft >= 0.13.0") 2>&1`
12344
12345         fi
12346
12347
12348
12349      else
12350         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12351         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12352      fi
12353   fi
12354
12355   if test $succeeded = yes; then
12356      :
12357   else
12358      HAVE_XFT=no
12359   fi
12360
12361       ## Because xftfont.c uses XRenderQueryExtension, we also
12362       ## need to link to -lXrender.
12363       HAVE_XRENDER=no
12364       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
12365 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
12366 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
12367   $as_echo_n "(cached) " >&6
12368 else
12369   ac_check_lib_save_LIBS=$LIBS
12370 LIBS="-lXrender  $LIBS"
12371 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12372 /* end confdefs.h.  */
12373
12374 /* Override any GCC internal prototype to avoid an error.
12375    Use char because int might match the return type of a GCC
12376    builtin and then its argument prototype would still apply.  */
12377 #ifdef __cplusplus
12378 extern "C"
12379 #endif
12380 char XRenderQueryExtension ();
12381 int
12382 main ()
12383 {
12384 return XRenderQueryExtension ();
12385   ;
12386   return 0;
12387 }
12388 _ACEOF
12389 if ac_fn_c_try_link "$LINENO"; then :
12390   ac_cv_lib_Xrender_XRenderQueryExtension=yes
12391 else
12392   ac_cv_lib_Xrender_XRenderQueryExtension=no
12393 fi
12394 rm -f core conftest.err conftest.$ac_objext \
12395     conftest$ac_exeext conftest.$ac_ext
12396 LIBS=$ac_check_lib_save_LIBS
12397 fi
12398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
12399 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
12400 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
12401   HAVE_XRENDER=yes
12402 fi
12403
12404       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
12405         OLD_CPPFLAGS="$CPPFLAGS"
12406         OLD_CFLAGS="$CFLAGS"
12407         OLD_LIBS="$LIBS"
12408         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
12409         CFLAGS="$CFLAGS $XFT_CFLAGS"
12410         XFT_LIBS="-lXrender $XFT_LIBS"
12411         LIBS="$XFT_LIBS $LIBS"
12412         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
12413 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
12414   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
12415 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
12416 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
12417   $as_echo_n "(cached) " >&6
12418 else
12419   ac_check_lib_save_LIBS=$LIBS
12420 LIBS="-lXft $XFT_LIBS $LIBS"
12421 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12422 /* end confdefs.h.  */
12423
12424 /* Override any GCC internal prototype to avoid an error.
12425    Use char because int might match the return type of a GCC
12426    builtin and then its argument prototype would still apply.  */
12427 #ifdef __cplusplus
12428 extern "C"
12429 #endif
12430 char XftFontOpen ();
12431 int
12432 main ()
12433 {
12434 return XftFontOpen ();
12435   ;
12436   return 0;
12437 }
12438 _ACEOF
12439 if ac_fn_c_try_link "$LINENO"; then :
12440   ac_cv_lib_Xft_XftFontOpen=yes
12441 else
12442   ac_cv_lib_Xft_XftFontOpen=no
12443 fi
12444 rm -f core conftest.err conftest.$ac_objext \
12445     conftest$ac_exeext conftest.$ac_ext
12446 LIBS=$ac_check_lib_save_LIBS
12447 fi
12448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
12449 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
12450 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
12451   HAVE_XFT=yes
12452 fi
12453
12454 fi
12455
12456
12457
12458         if test "${HAVE_XFT}" = "yes"; then
12459
12460 $as_echo "#define HAVE_XFT 1" >>confdefs.h
12461
12462
12463           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
12464         else
12465           CPPFLAGS="$OLD_CPPFLAGS"
12466           CFLAGS="$OLD_CFLAGS"
12467           LIBS="$OLD_LIBS"
12468         fi                        # "${HAVE_XFT}" = "yes"
12469       fi                          # "$HAVE_XFT" != no
12470     fi                            # "x${with_xft}" != "xno"
12471
12472     ## We used to allow building with FreeType and without Xft.
12473     ## However, the ftx font backend driver is not in good shape.
12474     if test "$HAVE_XFT" != "yes"; then
12475               HAVE_XFT=no
12476        HAVE_FREETYPE=no
12477     else
12478
12479   succeeded=no
12480
12481   if test "$PKG_CONFIG" = "no" ; then
12482      HAVE_FREETYPE=no
12483   else
12484      PKG_CONFIG_MIN_VERSION=0.9.0
12485      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12486         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
12487 $as_echo_n "checking for freetype2... " >&6; }
12488
12489         if "$PKG_CONFIG" --exists "freetype2" 2>&5 &&
12490            FREETYPE_CFLAGS=`"$PKG_CONFIG" --cflags "freetype2" 2>&5` &&
12491            FREETYPE_LIBS=`"$PKG_CONFIG" --libs "freetype2" 2>&5`; then
12492             edit_cflags="
12493               s,///*,/,g
12494               s/^/ /
12495               s/ -I/ $isystem/g
12496               s/^ //
12497             "
12498             FREETYPE_CFLAGS=`$as_echo "$FREETYPE_CFLAGS" | sed -e "$edit_cflags"`
12499             FREETYPE_LIBS=`$as_echo "$FREETYPE_LIBS" | sed -e 's,///*,/,g'`
12500             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&5
12501 $as_echo "yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&6; }
12502             succeeded=yes
12503         else
12504             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12505 $as_echo "no" >&6; }
12506             FREETYPE_CFLAGS=""
12507             FREETYPE_LIBS=""
12508             ## If we have a custom action on failure, don't print errors, but
12509             ## do set a variable so people can do so.  Do it in a subshell
12510             ## to capture any diagnostics in invoking pkg-config.
12511             FREETYPE_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "freetype2") 2>&1`
12512
12513         fi
12514
12515
12516
12517      else
12518         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12519         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12520      fi
12521   fi
12522
12523   if test $succeeded = yes; then
12524      HAVE_FREETYPE=yes
12525   else
12526      HAVE_FREETYPE=no
12527   fi
12528
12529
12530        test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
12531     fi
12532
12533     HAVE_LIBOTF=no
12534     if test "${HAVE_FREETYPE}" = "yes"; then
12535
12536 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
12537
12538       if test "${with_libotf}" != "no"; then
12539
12540   succeeded=no
12541
12542   if test "$PKG_CONFIG" = "no" ; then
12543      HAVE_LIBOTF=no
12544   else
12545      PKG_CONFIG_MIN_VERSION=0.9.0
12546      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12547         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
12548 $as_echo_n "checking for libotf... " >&6; }
12549
12550         if "$PKG_CONFIG" --exists "libotf" 2>&5 &&
12551            LIBOTF_CFLAGS=`"$PKG_CONFIG" --cflags "libotf" 2>&5` &&
12552            LIBOTF_LIBS=`"$PKG_CONFIG" --libs "libotf" 2>&5`; then
12553             edit_cflags="
12554               s,///*,/,g
12555               s/^/ /
12556               s/ -I/ $isystem/g
12557               s/^ //
12558             "
12559             LIBOTF_CFLAGS=`$as_echo "$LIBOTF_CFLAGS" | sed -e "$edit_cflags"`
12560             LIBOTF_LIBS=`$as_echo "$LIBOTF_LIBS" | sed -e 's,///*,/,g'`
12561             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&5
12562 $as_echo "yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&6; }
12563             succeeded=yes
12564         else
12565             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12566 $as_echo "no" >&6; }
12567             LIBOTF_CFLAGS=""
12568             LIBOTF_LIBS=""
12569             ## If we have a custom action on failure, don't print errors, but
12570             ## do set a variable so people can do so.  Do it in a subshell
12571             ## to capture any diagnostics in invoking pkg-config.
12572             LIBOTF_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "libotf") 2>&1`
12573
12574         fi
12575
12576
12577
12578      else
12579         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12580         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12581      fi
12582   fi
12583
12584   if test $succeeded = yes; then
12585      HAVE_LIBOTF=yes
12586   else
12587      HAVE_LIBOTF=no
12588   fi
12589
12590         if test "$HAVE_LIBOTF" = "yes"; then
12591
12592 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
12593
12594           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
12595 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
12596 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
12597   $as_echo_n "(cached) " >&6
12598 else
12599   ac_check_lib_save_LIBS=$LIBS
12600 LIBS="-lotf  $LIBS"
12601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12602 /* end confdefs.h.  */
12603
12604 /* Override any GCC internal prototype to avoid an error.
12605    Use char because int might match the return type of a GCC
12606    builtin and then its argument prototype would still apply.  */
12607 #ifdef __cplusplus
12608 extern "C"
12609 #endif
12610 char OTF_get_variation_glyphs ();
12611 int
12612 main ()
12613 {
12614 return OTF_get_variation_glyphs ();
12615   ;
12616   return 0;
12617 }
12618 _ACEOF
12619 if ac_fn_c_try_link "$LINENO"; then :
12620   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
12621 else
12622   ac_cv_lib_otf_OTF_get_variation_glyphs=no
12623 fi
12624 rm -f core conftest.err conftest.$ac_objext \
12625     conftest$ac_exeext conftest.$ac_ext
12626 LIBS=$ac_check_lib_save_LIBS
12627 fi
12628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
12629 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
12630 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
12631   HAVE_OTF_GET_VARIATION_GLYPHS=yes
12632 else
12633   HAVE_OTF_GET_VARIATION_GLYPHS=no
12634 fi
12635
12636           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
12637
12638 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
12639
12640           fi
12641         fi
12642       fi
12643             fi
12644
12645     HAVE_M17N_FLT=no
12646     if test "${HAVE_LIBOTF}" = yes; then
12647       if test "${with_m17n_flt}" != "no"; then
12648
12649   succeeded=no
12650
12651   if test "$PKG_CONFIG" = "no" ; then
12652      HAVE_M17N_FLT=no
12653   else
12654      PKG_CONFIG_MIN_VERSION=0.9.0
12655      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12656         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
12657 $as_echo_n "checking for m17n-flt... " >&6; }
12658
12659         if "$PKG_CONFIG" --exists "m17n-flt" 2>&5 &&
12660            M17N_FLT_CFLAGS=`"$PKG_CONFIG" --cflags "m17n-flt" 2>&5` &&
12661            M17N_FLT_LIBS=`"$PKG_CONFIG" --libs "m17n-flt" 2>&5`; then
12662             edit_cflags="
12663               s,///*,/,g
12664               s/^/ /
12665               s/ -I/ $isystem/g
12666               s/^ //
12667             "
12668             M17N_FLT_CFLAGS=`$as_echo "$M17N_FLT_CFLAGS" | sed -e "$edit_cflags"`
12669             M17N_FLT_LIBS=`$as_echo "$M17N_FLT_LIBS" | sed -e 's,///*,/,g'`
12670             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&5
12671 $as_echo "yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&6; }
12672             succeeded=yes
12673         else
12674             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12675 $as_echo "no" >&6; }
12676             M17N_FLT_CFLAGS=""
12677             M17N_FLT_LIBS=""
12678             ## If we have a custom action on failure, don't print errors, but
12679             ## do set a variable so people can do so.  Do it in a subshell
12680             ## to capture any diagnostics in invoking pkg-config.
12681             M17N_FLT_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "m17n-flt") 2>&1`
12682
12683         fi
12684
12685
12686
12687      else
12688         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12689         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12690      fi
12691   fi
12692
12693   if test $succeeded = yes; then
12694      HAVE_M17N_FLT=yes
12695   else
12696      HAVE_M17N_FLT=no
12697   fi
12698
12699         if test "$HAVE_M17N_FLT" = "yes"; then
12700
12701 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
12702
12703         fi
12704       fi
12705     fi
12706 else
12707     HAVE_XFT=no
12708     HAVE_FREETYPE=no
12709     HAVE_LIBOTF=no
12710     HAVE_M17N_FLT=no
12711 fi
12712
12713 ### End of font-backend (under X11) section.
12714
12715
12716
12717
12718
12719
12720
12721
12722
12723
12724 ### Use -lXpm if available, unless `--with-xpm=no'.
12725 HAVE_XPM=no
12726 LIBXPM=
12727
12728 if test "${HAVE_W32}" = "yes"; then
12729   if test "${with_xpm}" != "no"; then
12730     SAVE_CPPFLAGS="$CPPFLAGS"
12731     SAVE_LDFLAGS="$LDFLAGS"
12732     CPPFLAGS="$CPPFLAGS -I/usr/include/noX"
12733     LDFLAGS="$LDFLAGS -L/usr/lib/noX"
12734     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
12735 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
12736   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToImage in -lXpm" >&5
12737 $as_echo_n "checking for XpmReadFileToImage in -lXpm... " >&6; }
12738 if test "${ac_cv_lib_Xpm_XpmReadFileToImage+set}" = set; then :
12739   $as_echo_n "(cached) " >&6
12740 else
12741   ac_check_lib_save_LIBS=$LIBS
12742 LIBS="-lXpm  $LIBS"
12743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12744 /* end confdefs.h.  */
12745
12746 /* Override any GCC internal prototype to avoid an error.
12747    Use char because int might match the return type of a GCC
12748    builtin and then its argument prototype would still apply.  */
12749 #ifdef __cplusplus
12750 extern "C"
12751 #endif
12752 char XpmReadFileToImage ();
12753 int
12754 main ()
12755 {
12756 return XpmReadFileToImage ();
12757   ;
12758   return 0;
12759 }
12760 _ACEOF
12761 if ac_fn_c_try_link "$LINENO"; then :
12762   ac_cv_lib_Xpm_XpmReadFileToImage=yes
12763 else
12764   ac_cv_lib_Xpm_XpmReadFileToImage=no
12765 fi
12766 rm -f core conftest.err conftest.$ac_objext \
12767     conftest$ac_exeext conftest.$ac_ext
12768 LIBS=$ac_check_lib_save_LIBS
12769 fi
12770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToImage" >&5
12771 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToImage" >&6; }
12772 if test "x$ac_cv_lib_Xpm_XpmReadFileToImage" = x""yes; then :
12773   HAVE_XPM=yes
12774 fi
12775
12776 fi
12777
12778
12779     if test "${HAVE_XPM}" = "yes"; then
12780       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
12781 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
12782       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12783 /* end confdefs.h.  */
12784 #include "X11/xpm.h"
12785 #ifndef XpmReturnAllocPixels
12786 no_return_alloc_pixels
12787 #endif
12788
12789 _ACEOF
12790 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12791   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
12792   HAVE_XPM=no
12793 else
12794   HAVE_XPM=yes
12795 fi
12796 rm -f conftest*
12797
12798
12799       if test "${HAVE_XPM}" = "yes"; then
12800         REAL_CPPFLAGS="$REAL_CPPFLAGS -I/usr/include/noX"
12801         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12802 $as_echo "yes" >&6; }
12803       else
12804         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12805 $as_echo "no" >&6; }
12806         CPPFLAGS="$SAVE_CPPFLAGS"
12807         LDFLAGS="$SAVE_LDFLAGS"
12808       fi
12809     fi
12810   fi
12811
12812   if test "${HAVE_XPM}" = "yes"; then
12813
12814 $as_echo "#define HAVE_XPM 1" >>confdefs.h
12815
12816     LIBXPM=-lXpm
12817   fi
12818 fi
12819
12820 if test "${HAVE_X11}" = "yes"; then
12821   if test "${with_xpm}" != "no"; then
12822     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
12823 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
12824   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
12825 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
12826 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
12827   $as_echo_n "(cached) " >&6
12828 else
12829   ac_check_lib_save_LIBS=$LIBS
12830 LIBS="-lXpm -lX11 $LIBS"
12831 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12832 /* end confdefs.h.  */
12833
12834 /* Override any GCC internal prototype to avoid an error.
12835    Use char because int might match the return type of a GCC
12836    builtin and then its argument prototype would still apply.  */
12837 #ifdef __cplusplus
12838 extern "C"
12839 #endif
12840 char XpmReadFileToPixmap ();
12841 int
12842 main ()
12843 {
12844 return XpmReadFileToPixmap ();
12845   ;
12846   return 0;
12847 }
12848 _ACEOF
12849 if ac_fn_c_try_link "$LINENO"; then :
12850   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
12851 else
12852   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
12853 fi
12854 rm -f core conftest.err conftest.$ac_objext \
12855     conftest$ac_exeext conftest.$ac_ext
12856 LIBS=$ac_check_lib_save_LIBS
12857 fi
12858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
12859 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
12860 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
12861   HAVE_XPM=yes
12862 fi
12863
12864 fi
12865
12866
12867     if test "${HAVE_XPM}" = "yes"; then
12868       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
12869 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
12870       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12871 /* end confdefs.h.  */
12872 #include "X11/xpm.h"
12873 #ifndef XpmReturnAllocPixels
12874 no_return_alloc_pixels
12875 #endif
12876
12877 _ACEOF
12878 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12879   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
12880   HAVE_XPM=no
12881 else
12882   HAVE_XPM=yes
12883 fi
12884 rm -f conftest*
12885
12886
12887       if test "${HAVE_XPM}" = "yes"; then
12888         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12889 $as_echo "yes" >&6; }
12890       else
12891         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12892 $as_echo "no" >&6; }
12893       fi
12894     fi
12895   fi
12896
12897   if test "${HAVE_XPM}" = "yes"; then
12898
12899 $as_echo "#define HAVE_XPM 1" >>confdefs.h
12900
12901     LIBXPM=-lXpm
12902   fi
12903 fi
12904
12905
12906
12907 ### Use -ljpeg if available, unless `--with-jpeg=no'.
12908 HAVE_JPEG=no
12909 LIBJPEG=
12910 if test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
12911   if test "${with_jpeg}" != "no"; then
12912             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
12913 if test "x$ac_cv_header_jerror_h" = x""yes; then :
12914   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
12915 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
12916 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
12917   $as_echo_n "(cached) " >&6
12918 else
12919   ac_check_lib_save_LIBS=$LIBS
12920 LIBS="-ljpeg  $LIBS"
12921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12922 /* end confdefs.h.  */
12923
12924 /* Override any GCC internal prototype to avoid an error.
12925    Use char because int might match the return type of a GCC
12926    builtin and then its argument prototype would still apply.  */
12927 #ifdef __cplusplus
12928 extern "C"
12929 #endif
12930 char jpeg_destroy_compress ();
12931 int
12932 main ()
12933 {
12934 return jpeg_destroy_compress ();
12935   ;
12936   return 0;
12937 }
12938 _ACEOF
12939 if ac_fn_c_try_link "$LINENO"; then :
12940   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
12941 else
12942   ac_cv_lib_jpeg_jpeg_destroy_compress=no
12943 fi
12944 rm -f core conftest.err conftest.$ac_objext \
12945     conftest$ac_exeext conftest.$ac_ext
12946 LIBS=$ac_check_lib_save_LIBS
12947 fi
12948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
12949 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
12950 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
12951   HAVE_JPEG=yes
12952 fi
12953
12954 fi
12955
12956
12957   fi
12958
12959     if test "${HAVE_JPEG}" = "yes"; then
12960     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12961
12962     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12963 /* end confdefs.h.  */
12964 #include <jpeglib.h>
12965          version=JPEG_LIB_VERSION
12966
12967 _ACEOF
12968 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12969   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
12970   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12971
12972 else
12973   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
12974 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
12975         HAVE_JPEG=no
12976 fi
12977 rm -f conftest*
12978
12979   fi
12980   if test "${HAVE_JPEG}" = "yes"; then
12981     LIBJPEG=-ljpeg
12982   fi
12983 fi
12984
12985
12986 ### Use -lpng if available, unless `--with-png=no'.
12987 HAVE_PNG=no
12988 LIBPNG=
12989 if test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
12990   if test "${with_png}" != "no"; then
12991     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
12992     # in /usr/include/libpng.
12993     for ac_header in png.h libpng/png.h
12994 do :
12995   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12996 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12997 eval as_val=\$$as_ac_Header
12998    if test "x$as_val" = x""yes; then :
12999   cat >>confdefs.h <<_ACEOF
13000 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13001 _ACEOF
13002  break
13003 fi
13004
13005 done
13006
13007     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
13008       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
13009 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
13010 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
13011   $as_echo_n "(cached) " >&6
13012 else
13013   ac_check_lib_save_LIBS=$LIBS
13014 LIBS="-lpng -lz -lm $LIBS"
13015 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13016 /* end confdefs.h.  */
13017
13018 /* Override any GCC internal prototype to avoid an error.
13019    Use char because int might match the return type of a GCC
13020    builtin and then its argument prototype would still apply.  */
13021 #ifdef __cplusplus
13022 extern "C"
13023 #endif
13024 char png_get_channels ();
13025 int
13026 main ()
13027 {
13028 return png_get_channels ();
13029   ;
13030   return 0;
13031 }
13032 _ACEOF
13033 if ac_fn_c_try_link "$LINENO"; then :
13034   ac_cv_lib_png_png_get_channels=yes
13035 else
13036   ac_cv_lib_png_png_get_channels=no
13037 fi
13038 rm -f core conftest.err conftest.$ac_objext \
13039     conftest$ac_exeext conftest.$ac_ext
13040 LIBS=$ac_check_lib_save_LIBS
13041 fi
13042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
13043 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
13044 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
13045   HAVE_PNG=yes
13046 fi
13047
13048     fi
13049   fi
13050
13051   if test "${HAVE_PNG}" = "yes"; then
13052
13053 $as_echo "#define HAVE_PNG 1" >>confdefs.h
13054
13055     LIBPNG="-lpng -lz -lm"
13056
13057     ac_fn_c_check_decl "$LINENO" "png_longjmp" "ac_cv_have_decl_png_longjmp" "#ifdef HAVE_LIBPNG_PNG_H
13058         # include <libpng/png.h>
13059         #else
13060         # include <png.h>
13061         #endif
13062
13063 "
13064 if test "x$ac_cv_have_decl_png_longjmp" = x""yes; then :
13065
13066 else
13067
13068 $as_echo "#define PNG_DEPSTRUCT /**/" >>confdefs.h
13069
13070 fi
13071
13072   fi
13073 fi
13074
13075
13076 ### Use -ltiff if available, unless `--with-tiff=no'.
13077 HAVE_TIFF=no
13078 LIBTIFF=
13079 if test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
13080   if test "${with_tiff}" != "no"; then
13081     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
13082 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
13083   tifflibs="-lz -lm"
13084       # At least one tiff package requires the jpeg library.
13085       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
13086       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
13087 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
13088 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
13089   $as_echo_n "(cached) " >&6
13090 else
13091   ac_check_lib_save_LIBS=$LIBS
13092 LIBS="-ltiff $tifflibs $LIBS"
13093 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13094 /* end confdefs.h.  */
13095
13096 /* Override any GCC internal prototype to avoid an error.
13097    Use char because int might match the return type of a GCC
13098    builtin and then its argument prototype would still apply.  */
13099 #ifdef __cplusplus
13100 extern "C"
13101 #endif
13102 char TIFFGetVersion ();
13103 int
13104 main ()
13105 {
13106 return TIFFGetVersion ();
13107   ;
13108   return 0;
13109 }
13110 _ACEOF
13111 if ac_fn_c_try_link "$LINENO"; then :
13112   ac_cv_lib_tiff_TIFFGetVersion=yes
13113 else
13114   ac_cv_lib_tiff_TIFFGetVersion=no
13115 fi
13116 rm -f core conftest.err conftest.$ac_objext \
13117     conftest$ac_exeext conftest.$ac_ext
13118 LIBS=$ac_check_lib_save_LIBS
13119 fi
13120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
13121 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
13122 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
13123   HAVE_TIFF=yes
13124 fi
13125
13126 fi
13127
13128
13129   fi
13130
13131   if test "${HAVE_TIFF}" = "yes"; then
13132
13133 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
13134
13135         LIBTIFF=-ltiff
13136   fi
13137 fi
13138
13139
13140 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
13141 HAVE_GIF=no
13142 LIBGIF=
13143 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no" \
13144         || test "${HAVE_W32}" = "yes"; then
13145   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
13146 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
13147   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
13148 # Earlier versions can crash Emacs.
13149     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
13150 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
13151 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
13152   $as_echo_n "(cached) " >&6
13153 else
13154   ac_check_lib_save_LIBS=$LIBS
13155 LIBS="-lgif  $LIBS"
13156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13157 /* end confdefs.h.  */
13158
13159 /* Override any GCC internal prototype to avoid an error.
13160    Use char because int might match the return type of a GCC
13161    builtin and then its argument prototype would still apply.  */
13162 #ifdef __cplusplus
13163 extern "C"
13164 #endif
13165 char EGifPutExtensionLast ();
13166 int
13167 main ()
13168 {
13169 return EGifPutExtensionLast ();
13170   ;
13171   return 0;
13172 }
13173 _ACEOF
13174 if ac_fn_c_try_link "$LINENO"; then :
13175   ac_cv_lib_gif_EGifPutExtensionLast=yes
13176 else
13177   ac_cv_lib_gif_EGifPutExtensionLast=no
13178 fi
13179 rm -f core conftest.err conftest.$ac_objext \
13180     conftest$ac_exeext conftest.$ac_ext
13181 LIBS=$ac_check_lib_save_LIBS
13182 fi
13183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
13184 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
13185 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
13186   HAVE_GIF=yes
13187 else
13188   HAVE_GIF=maybe
13189 fi
13190
13191 fi
13192
13193
13194
13195   if test "$HAVE_GIF" = yes; then
13196     LIBGIF=-lgif
13197   elif test "$HAVE_GIF" = maybe; then
13198 # If gif_lib.h but no libgif, try libungif.
13199     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
13200 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
13201 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
13202   $as_echo_n "(cached) " >&6
13203 else
13204   ac_check_lib_save_LIBS=$LIBS
13205 LIBS="-lungif  $LIBS"
13206 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13207 /* end confdefs.h.  */
13208
13209 /* Override any GCC internal prototype to avoid an error.
13210    Use char because int might match the return type of a GCC
13211    builtin and then its argument prototype would still apply.  */
13212 #ifdef __cplusplus
13213 extern "C"
13214 #endif
13215 char EGifPutExtensionLast ();
13216 int
13217 main ()
13218 {
13219 return EGifPutExtensionLast ();
13220   ;
13221   return 0;
13222 }
13223 _ACEOF
13224 if ac_fn_c_try_link "$LINENO"; then :
13225   ac_cv_lib_ungif_EGifPutExtensionLast=yes
13226 else
13227   ac_cv_lib_ungif_EGifPutExtensionLast=no
13228 fi
13229 rm -f core conftest.err conftest.$ac_objext \
13230     conftest$ac_exeext conftest.$ac_ext
13231 LIBS=$ac_check_lib_save_LIBS
13232 fi
13233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
13234 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
13235 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
13236   HAVE_GIF=yes
13237 else
13238   HAVE_GIF=no
13239 fi
13240
13241     test "$HAVE_GIF" = yes && LIBGIF=-lungif
13242   fi
13243
13244   if test "${HAVE_GIF}" = "yes"; then
13245
13246 $as_echo "#define HAVE_GIF 1" >>confdefs.h
13247
13248   fi
13249 fi
13250
13251
13252 if test "${HAVE_X11}" = "yes"; then
13253   MISSING=""
13254   WITH_NO=""
13255   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
13256     MISSING="libXpm" && WITH_NO="--with-xpm=no"
13257   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
13258     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
13259   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
13260     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
13261   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
13262     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
13263   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
13264     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
13265
13266   if test "X${MISSING}" != X; then
13267     as_fn_error "The following required libraries were not found:
13268     $MISSING
13269 Maybe some development libraries/packages are missing?
13270 If you don't want to link with them give
13271     $WITH_NO
13272 as options to configure" "$LINENO" 5
13273   fi
13274 fi
13275
13276 ### Use -lgpm if available, unless `--with-gpm=no'.
13277 HAVE_GPM=no
13278 LIBGPM=
13279 if test "${with_gpm}" != "no"; then
13280   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
13281 if test "x$ac_cv_header_gpm_h" = x""yes; then :
13282   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
13283 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
13284 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
13285   $as_echo_n "(cached) " >&6
13286 else
13287   ac_check_lib_save_LIBS=$LIBS
13288 LIBS="-lgpm  $LIBS"
13289 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13290 /* end confdefs.h.  */
13291
13292 /* Override any GCC internal prototype to avoid an error.
13293    Use char because int might match the return type of a GCC
13294    builtin and then its argument prototype would still apply.  */
13295 #ifdef __cplusplus
13296 extern "C"
13297 #endif
13298 char Gpm_Open ();
13299 int
13300 main ()
13301 {
13302 return Gpm_Open ();
13303   ;
13304   return 0;
13305 }
13306 _ACEOF
13307 if ac_fn_c_try_link "$LINENO"; then :
13308   ac_cv_lib_gpm_Gpm_Open=yes
13309 else
13310   ac_cv_lib_gpm_Gpm_Open=no
13311 fi
13312 rm -f core conftest.err conftest.$ac_objext \
13313     conftest$ac_exeext conftest.$ac_ext
13314 LIBS=$ac_check_lib_save_LIBS
13315 fi
13316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
13317 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
13318 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
13319   HAVE_GPM=yes
13320 fi
13321
13322 fi
13323
13324
13325
13326   if test "${HAVE_GPM}" = "yes"; then
13327
13328 $as_echo "#define HAVE_GPM 1" >>confdefs.h
13329
13330     LIBGPM=-lgpm
13331   fi
13332 fi
13333
13334
13335
13336
13337
13338
13339 GNUSTEP_CFLAGS=
13340 ### Use NeXTstep API to implement GUI.
13341 if test "${HAVE_NS}" = "yes"; then
13342
13343 $as_echo "#define HAVE_NS 1" >>confdefs.h
13344
13345   if test "${NS_IMPL_COCOA}" = "yes"; then
13346
13347 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
13348
13349   fi
13350   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
13351
13352 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
13353
13354     # See also .m.o rule in Makefile.in */
13355     # FIXME: are all these flags really needed?  Document here why.  */
13356     GNUSTEP_CFLAGS="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
13357     ## Extra CFLAGS applied to src/*.m files.
13358     GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
13359   fi
13360   # We also have mouse menus.
13361   HAVE_MENUS=yes
13362   OTHER_FILES=ns-app
13363 fi
13364
13365 if test "${HAVE_W32}" = "yes"; then
13366   HAVE_MENUS=yes
13367 fi
13368
13369 ### Use session management (-lSM -lICE) if available
13370 HAVE_X_SM=no
13371 LIBXSM=
13372 if test "${HAVE_X11}" = "yes"; then
13373   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
13374 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
13375   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
13376 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
13377 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
13378   $as_echo_n "(cached) " >&6
13379 else
13380   ac_check_lib_save_LIBS=$LIBS
13381 LIBS="-lSM -lICE $LIBS"
13382 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13383 /* end confdefs.h.  */
13384
13385 /* Override any GCC internal prototype to avoid an error.
13386    Use char because int might match the return type of a GCC
13387    builtin and then its argument prototype would still apply.  */
13388 #ifdef __cplusplus
13389 extern "C"
13390 #endif
13391 char SmcOpenConnection ();
13392 int
13393 main ()
13394 {
13395 return SmcOpenConnection ();
13396   ;
13397   return 0;
13398 }
13399 _ACEOF
13400 if ac_fn_c_try_link "$LINENO"; then :
13401   ac_cv_lib_SM_SmcOpenConnection=yes
13402 else
13403   ac_cv_lib_SM_SmcOpenConnection=no
13404 fi
13405 rm -f core conftest.err conftest.$ac_objext \
13406     conftest$ac_exeext conftest.$ac_ext
13407 LIBS=$ac_check_lib_save_LIBS
13408 fi
13409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
13410 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
13411 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
13412   HAVE_X_SM=yes
13413 fi
13414
13415 fi
13416
13417
13418
13419   if test "${HAVE_X_SM}" = "yes"; then
13420
13421 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
13422
13423     LIBXSM="-lSM -lICE"
13424     case "$LIBS" in
13425       *-lSM*) ;;
13426       *)      LIBS="$LIBXSM $LIBS" ;;
13427     esac
13428   fi
13429 fi
13430
13431
13432 ### Use libxml (-lxml2) if available
13433 HAVE_LIBXML2=no
13434 if test "${with_xml2}" != "no"; then
13435   ### I'm not sure what the version number should be, so I just guessed.
13436
13437   succeeded=no
13438
13439   if test "$PKG_CONFIG" = "no" ; then
13440      HAVE_LIBXML2=no
13441   else
13442      PKG_CONFIG_MIN_VERSION=0.9.0
13443      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13444         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
13445 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
13446
13447         if "$PKG_CONFIG" --exists "libxml-2.0 > 2.6.17" 2>&5 &&
13448            LIBXML2_CFLAGS=`"$PKG_CONFIG" --cflags "libxml-2.0 > 2.6.17" 2>&5` &&
13449            LIBXML2_LIBS=`"$PKG_CONFIG" --libs "libxml-2.0 > 2.6.17" 2>&5`; then
13450             edit_cflags="
13451               s,///*,/,g
13452               s/^/ /
13453               s/ -I/ $isystem/g
13454               s/^ //
13455             "
13456             LIBXML2_CFLAGS=`$as_echo "$LIBXML2_CFLAGS" | sed -e "$edit_cflags"`
13457             LIBXML2_LIBS=`$as_echo "$LIBXML2_LIBS" | sed -e 's,///*,/,g'`
13458             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&5
13459 $as_echo "yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&6; }
13460             succeeded=yes
13461         else
13462             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13463 $as_echo "no" >&6; }
13464             LIBXML2_CFLAGS=""
13465             LIBXML2_LIBS=""
13466             ## If we have a custom action on failure, don't print errors, but
13467             ## do set a variable so people can do so.  Do it in a subshell
13468             ## to capture any diagnostics in invoking pkg-config.
13469             LIBXML2_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "libxml-2.0 > 2.6.17") 2>&1`
13470
13471         fi
13472
13473
13474
13475      else
13476         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13477         echo "*** See http://www.freedesktop.org/software/pkgconfig"
13478      fi
13479   fi
13480
13481   if test $succeeded = yes; then
13482      HAVE_LIBXML2=yes
13483   else
13484      HAVE_LIBXML2=no
13485   fi
13486
13487   if test "${HAVE_LIBXML2}" = "yes"; then
13488     LIBS="$LIBXML2_LIBS $LIBS"
13489     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
13490 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
13491 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
13492   $as_echo_n "(cached) " >&6
13493 else
13494   ac_check_lib_save_LIBS=$LIBS
13495 LIBS="-lxml2  $LIBS"
13496 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13497 /* end confdefs.h.  */
13498
13499 /* Override any GCC internal prototype to avoid an error.
13500    Use char because int might match the return type of a GCC
13501    builtin and then its argument prototype would still apply.  */
13502 #ifdef __cplusplus
13503 extern "C"
13504 #endif
13505 char htmlReadMemory ();
13506 int
13507 main ()
13508 {
13509 return htmlReadMemory ();
13510   ;
13511   return 0;
13512 }
13513 _ACEOF
13514 if ac_fn_c_try_link "$LINENO"; then :
13515   ac_cv_lib_xml2_htmlReadMemory=yes
13516 else
13517   ac_cv_lib_xml2_htmlReadMemory=no
13518 fi
13519 rm -f core conftest.err conftest.$ac_objext \
13520     conftest$ac_exeext conftest.$ac_ext
13521 LIBS=$ac_check_lib_save_LIBS
13522 fi
13523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
13524 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
13525 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
13526   HAVE_LIBXML2=yes
13527 else
13528   HAVE_LIBXML2=no
13529 fi
13530
13531     if test "${HAVE_LIBXML2}" = "yes"; then
13532
13533 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
13534
13535     else
13536       LIBXML2_LIBS=""
13537       LIBXML2_CFLAGS=""
13538     fi
13539   fi
13540 fi
13541
13542
13543
13544 # If netdb.h doesn't declare h_errno, we must declare it by hand.
13545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
13546 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
13547 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
13548   $as_echo_n "(cached) " >&6
13549 else
13550   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13551 /* end confdefs.h.  */
13552 #include <netdb.h>
13553 int
13554 main ()
13555 {
13556 return h_errno;
13557   ;
13558   return 0;
13559 }
13560 _ACEOF
13561 if ac_fn_c_try_link "$LINENO"; then :
13562   emacs_cv_netdb_declares_h_errno=yes
13563 else
13564   emacs_cv_netdb_declares_h_errno=no
13565 fi
13566 rm -f core conftest.err conftest.$ac_objext \
13567     conftest$ac_exeext conftest.$ac_ext
13568 fi
13569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
13570 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
13571 if test $emacs_cv_netdb_declares_h_errno = yes; then
13572
13573 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
13574
13575 fi
13576
13577 # sqrt and other floating-point functions such as fmod and frexp
13578 # are found in -lm on most systems.
13579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
13580 $as_echo_n "checking for sqrt in -lm... " >&6; }
13581 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
13582   $as_echo_n "(cached) " >&6
13583 else
13584   ac_check_lib_save_LIBS=$LIBS
13585 LIBS="-lm  $LIBS"
13586 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13587 /* end confdefs.h.  */
13588
13589 /* Override any GCC internal prototype to avoid an error.
13590    Use char because int might match the return type of a GCC
13591    builtin and then its argument prototype would still apply.  */
13592 #ifdef __cplusplus
13593 extern "C"
13594 #endif
13595 char sqrt ();
13596 int
13597 main ()
13598 {
13599 return sqrt ();
13600   ;
13601   return 0;
13602 }
13603 _ACEOF
13604 if ac_fn_c_try_link "$LINENO"; then :
13605   ac_cv_lib_m_sqrt=yes
13606 else
13607   ac_cv_lib_m_sqrt=no
13608 fi
13609 rm -f core conftest.err conftest.$ac_objext \
13610     conftest$ac_exeext conftest.$ac_ext
13611 LIBS=$ac_check_lib_save_LIBS
13612 fi
13613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
13614 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
13615 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
13616   cat >>confdefs.h <<_ACEOF
13617 #define HAVE_LIBM 1
13618 _ACEOF
13619
13620   LIBS="-lm $LIBS"
13621
13622 fi
13623
13624
13625 # Check for mail-locking functions in a "mail" library.  Probably this should
13626 # have the same check as for liblockfile below.
13627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
13628 $as_echo_n "checking for maillock in -lmail... " >&6; }
13629 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
13630   $as_echo_n "(cached) " >&6
13631 else
13632   ac_check_lib_save_LIBS=$LIBS
13633 LIBS="-lmail  $LIBS"
13634 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13635 /* end confdefs.h.  */
13636
13637 /* Override any GCC internal prototype to avoid an error.
13638    Use char because int might match the return type of a GCC
13639    builtin and then its argument prototype would still apply.  */
13640 #ifdef __cplusplus
13641 extern "C"
13642 #endif
13643 char maillock ();
13644 int
13645 main ()
13646 {
13647 return maillock ();
13648   ;
13649   return 0;
13650 }
13651 _ACEOF
13652 if ac_fn_c_try_link "$LINENO"; then :
13653   ac_cv_lib_mail_maillock=yes
13654 else
13655   ac_cv_lib_mail_maillock=no
13656 fi
13657 rm -f core conftest.err conftest.$ac_objext \
13658     conftest$ac_exeext conftest.$ac_ext
13659 LIBS=$ac_check_lib_save_LIBS
13660 fi
13661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
13662 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
13663 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
13664   have_mail=yes
13665 else
13666   have_mail=no
13667 fi
13668
13669 if test $have_mail = yes; then
13670   LIBS_MAIL=-lmail
13671   LIBS="$LIBS_MAIL $LIBS"
13672
13673 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
13674
13675 else
13676   LIBS_MAIL=
13677 fi
13678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
13679 $as_echo_n "checking for maillock in -llockfile... " >&6; }
13680 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
13681   $as_echo_n "(cached) " >&6
13682 else
13683   ac_check_lib_save_LIBS=$LIBS
13684 LIBS="-llockfile  $LIBS"
13685 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13686 /* end confdefs.h.  */
13687
13688 /* Override any GCC internal prototype to avoid an error.
13689    Use char because int might match the return type of a GCC
13690    builtin and then its argument prototype would still apply.  */
13691 #ifdef __cplusplus
13692 extern "C"
13693 #endif
13694 char maillock ();
13695 int
13696 main ()
13697 {
13698 return maillock ();
13699   ;
13700   return 0;
13701 }
13702 _ACEOF
13703 if ac_fn_c_try_link "$LINENO"; then :
13704   ac_cv_lib_lockfile_maillock=yes
13705 else
13706   ac_cv_lib_lockfile_maillock=no
13707 fi
13708 rm -f core conftest.err conftest.$ac_objext \
13709     conftest$ac_exeext conftest.$ac_ext
13710 LIBS=$ac_check_lib_save_LIBS
13711 fi
13712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
13713 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
13714 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
13715   have_lockfile=yes
13716 else
13717   have_lockfile=no
13718 fi
13719
13720 if test $have_lockfile = yes; then
13721    LIBS_MAIL=-llockfile
13722    LIBS="$LIBS_MAIL $LIBS"
13723
13724 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
13725
13726 else
13727 # If we have the shared liblockfile, assume we must use it for mail
13728 # locking (e.g. Debian).  If we couldn't link against liblockfile
13729 # (no liblockfile.a installed), ensure that we don't need to.
13730       # Extract the first word of "liblockfile.so", so it can be a program name with args.
13731 set dummy liblockfile.so; ac_word=$2
13732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13733 $as_echo_n "checking for $ac_word... " >&6; }
13734 if test "${ac_cv_prog_liblockfile+set}" = set; then :
13735   $as_echo_n "(cached) " >&6
13736 else
13737   if test -n "$liblockfile"; then
13738   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
13739 else
13740 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13741 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
13742 for as_dir in $as_dummy
13743 do
13744   IFS=$as_save_IFS
13745   test -z "$as_dir" && as_dir=.
13746     for ac_exec_ext in '' $ac_executable_extensions; do
13747   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13748     ac_cv_prog_liblockfile="yes"
13749     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13750     break 2
13751   fi
13752 done
13753   done
13754 IFS=$as_save_IFS
13755
13756   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
13757 fi
13758 fi
13759 liblockfile=$ac_cv_prog_liblockfile
13760 if test -n "$liblockfile"; then
13761   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
13762 $as_echo "$liblockfile" >&6; }
13763 else
13764   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13765 $as_echo "no" >&6; }
13766 fi
13767
13768
13769   if test $ac_cv_prog_liblockfile = yes; then
13770     as_fn_error "Shared liblockfile found but can't link against it.
13771 This probably means that movemail could lose mail.
13772 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
13773   fi
13774 fi
13775
13776
13777
13778
13779
13780 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
13781 ## interlock access to the mail spool.  The alternative is a lock file named
13782 ## /usr/spool/mail/$USER.lock.
13783 mail_lock=no
13784 case "$opsys" in
13785   aix4-2) mail_lock="lockf" ;;
13786
13787   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
13788
13789   ## On GNU/Linux systems, both methods are used by various mail programs.
13790   ## I assume most people are using newer mailers that have heard of flock.
13791   ## Change this if you need to.
13792   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
13793   ## configure gets the right answers, and that means *NOT* using flock.
13794   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
13795   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
13796   ## Debian maintainer hasn't provided a clean fix for Emacs.
13797   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
13798   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
13799   ## correct logic.  -- fx
13800   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
13801   ## liblockfile is a Free Software replacement for libmail, used on
13802   ## Debian systems and elsewhere. -rfr.
13803   gnu-*)
13804     mail_lock="flock"
13805     if test $have_mail = yes || test $have_lockfile = yes; then
13806       test $ac_cv_header_maillock_h = yes && mail_lock=no
13807     fi
13808     ;;
13809 esac
13810
13811 BLESSMAIL_TARGET=
13812 case "$mail_lock" in
13813   flock)
13814 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
13815  ;;
13816
13817   lockf)
13818 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
13819  ;;
13820
13821   *) BLESSMAIL_TARGET="need-blessmail" ;;
13822 esac
13823
13824
13825
13826 for ac_func in gethostname \
13827 getrusage get_current_dir_name \
13828 lrand48 \
13829 select getpagesize setlocale \
13830 utimes getrlimit setrlimit shutdown getaddrinfo \
13831 strsignal setitimer \
13832 sendto recvfrom getsockname getpeername getifaddrs freeifaddrs \
13833 gai_strerror mkstemp getline getdelim fsync sync \
13834 difftime posix_memalign \
13835 getpwent endpwent getgrent endgrent \
13836 touchlock \
13837 cfmakeraw cfsetspeed copysign __executable_start
13838 do :
13839   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13840 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13841 eval as_val=\$$as_ac_var
13842    if test "x$as_val" = x""yes; then :
13843   cat >>confdefs.h <<_ACEOF
13844 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13845 _ACEOF
13846
13847 fi
13848 done
13849
13850
13851 ## Eric Backus <ericb@lsid.hp.com> says, HP-UX 9.x on HP 700 machines
13852 ## has a broken `rint' in some library versions including math library
13853 ## version number A.09.05.
13854 ## You can fix the math library by installing patch number PHSS_4630.
13855 ## But we can fix it more reliably for Emacs by just not using rint.
13856 ## We also skip HAVE_RANDOM - see comments in src/conf_post.h.
13857 case $opsys in
13858    hpux*) : ;;
13859    *) for ac_func in random rint
13860 do :
13861   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13862 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13863 eval as_val=\$$as_ac_var
13864    if test "x$as_val" = x""yes; then :
13865   cat >>confdefs.h <<_ACEOF
13866 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13867 _ACEOF
13868
13869 fi
13870 done
13871  ;;
13872 esac
13873
13874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
13875 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
13876 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
13877   $as_echo_n "(cached) " >&6
13878 else
13879   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13880 /* end confdefs.h.  */
13881
13882 int
13883 main ()
13884 {
13885 __builtin_unwind_init ();
13886   ;
13887   return 0;
13888 }
13889 _ACEOF
13890 if ac_fn_c_try_link "$LINENO"; then :
13891   emacs_cv_func___builtin_unwind_init=yes
13892 else
13893   emacs_cv_func___builtin_unwind_init=no
13894 fi
13895 rm -f core conftest.err conftest.$ac_objext \
13896     conftest$ac_exeext conftest.$ac_ext
13897 fi
13898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
13899 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
13900 if test $emacs_cv_func___builtin_unwind_init = yes; then
13901
13902 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
13903
13904 fi
13905
13906
13907
13908
13909
13910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
13911 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
13912 if test "${ac_cv_sys_largefile_source+set}" = set; then :
13913   $as_echo_n "(cached) " >&6
13914 else
13915   while :; do
13916   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13917 /* end confdefs.h.  */
13918 #include <sys/types.h> /* for off_t */
13919      #include <stdio.h>
13920 int
13921 main ()
13922 {
13923 int (*fp) (FILE *, off_t, int) = fseeko;
13924      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13925   ;
13926   return 0;
13927 }
13928 _ACEOF
13929 if ac_fn_c_try_link "$LINENO"; then :
13930   ac_cv_sys_largefile_source=no; break
13931 fi
13932 rm -f core conftest.err conftest.$ac_objext \
13933     conftest$ac_exeext conftest.$ac_ext
13934   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13935 /* end confdefs.h.  */
13936 #define _LARGEFILE_SOURCE 1
13937 #include <sys/types.h> /* for off_t */
13938      #include <stdio.h>
13939 int
13940 main ()
13941 {
13942 int (*fp) (FILE *, off_t, int) = fseeko;
13943      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13944   ;
13945   return 0;
13946 }
13947 _ACEOF
13948 if ac_fn_c_try_link "$LINENO"; then :
13949   ac_cv_sys_largefile_source=1; break
13950 fi
13951 rm -f core conftest.err conftest.$ac_objext \
13952     conftest$ac_exeext conftest.$ac_ext
13953   ac_cv_sys_largefile_source=unknown
13954   break
13955 done
13956 fi
13957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
13958 $as_echo "$ac_cv_sys_largefile_source" >&6; }
13959 case $ac_cv_sys_largefile_source in #(
13960   no | unknown) ;;
13961   *)
13962 cat >>confdefs.h <<_ACEOF
13963 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
13964 _ACEOF
13965 ;;
13966 esac
13967 rm -rf conftest*
13968
13969 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
13970 # in glibc 2.1.3, but that breaks too many other things.
13971 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
13972 if test $ac_cv_sys_largefile_source != unknown; then
13973
13974 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
13975
13976 fi
13977
13978
13979 # UNIX98 PTYs.
13980 for ac_func in grantpt
13981 do :
13982   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
13983 if test "x$ac_cv_func_grantpt" = x""yes; then :
13984   cat >>confdefs.h <<_ACEOF
13985 #define HAVE_GRANTPT 1
13986 _ACEOF
13987
13988 fi
13989 done
13990
13991
13992 # PTY-related GNU extensions.
13993 for ac_func in getpt posix_openpt
13994 do :
13995   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13996 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13997 eval as_val=\$$as_ac_var
13998    if test "x$as_val" = x""yes; then :
13999   cat >>confdefs.h <<_ACEOF
14000 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14001 _ACEOF
14002
14003 fi
14004 done
14005
14006
14007 # Check this now, so that we will NOT find the above functions in ncurses.
14008 # That is because we have not set up to link ncurses in lib-src.
14009 # It's better to believe a function is not available
14010 # than to expect to find it in ncurses.
14011 # Also we need tputs and friends to be able to build at all.
14012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
14013 $as_echo_n "checking for library containing tputs... " >&6; }
14014 # Run a test program that contains a call to tputs, a call that is
14015 # never executed.  This tests whether a pre-'main' dynamic linker
14016 # works with the library.  It's too much trouble to actually call
14017 # tputs in the test program, due to portability hassles.  When
14018 # cross-compiling, assume the test program will run if it links.
14019
14020 # Maybe curses should be tried earlier?
14021 # See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
14022 for tputs_library in '' tinfo ncurses terminfo termcap curses; do
14023   OLIBS=$LIBS
14024   if test -z "$tputs_library"; then
14025     LIBS_TERMCAP=
14026     msg='none required'
14027   else
14028     LIBS_TERMCAP=-l$tputs_library
14029     msg=$LIBS_TERMCAP
14030     LIBS="$LIBS_TERMCAP $LIBS"
14031   fi
14032   if test "$cross_compiling" = yes; then :
14033   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14034 /* end confdefs.h.  */
14035
14036   extern void tputs (const char *, int, int (*)(int));
14037        int main (int argc, char **argv)
14038        {
14039           if (argc == 10000)
14040             tputs (argv[0], 0, 0);
14041           return 0;
14042        }
14043
14044 _ACEOF
14045 if ac_fn_c_try_link "$LINENO"; then :
14046
14047 else
14048   msg=no
14049 fi
14050 rm -f core conftest.err conftest.$ac_objext \
14051     conftest$ac_exeext conftest.$ac_ext
14052 else
14053   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14054 /* end confdefs.h.  */
14055
14056   extern void tputs (const char *, int, int (*)(int));
14057        int main (int argc, char **argv)
14058        {
14059           if (argc == 10000)
14060             tputs (argv[0], 0, 0);
14061           return 0;
14062        }
14063
14064 _ACEOF
14065 if ac_fn_c_try_run "$LINENO"; then :
14066
14067 else
14068   msg=no
14069 fi
14070 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14071   conftest.$ac_objext conftest.beam conftest.$ac_ext
14072 fi
14073
14074   LIBS=$OLIBS
14075   if test "X$msg" != Xno; then
14076     break
14077   fi
14078 done
14079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $msg" >&5
14080 $as_echo "$msg" >&6; }
14081 if test "X$msg" = Xno; then
14082   as_fn_error "The required function \`tputs' was not found in any library.
14083 The following libraries were tried (in order):
14084   libtinfo, libncurses, libterminfo, libtermcap, libcurses
14085 Please try installing whichever of these libraries is most appropriate
14086 for your system, together with its header files.
14087 For example, a libncurses-dev(el) or similar package." "$LINENO" 5
14088 fi
14089
14090 ## Use termcap instead of terminfo?
14091 ## Only true for: freebsd < 40000, ms-w32, msdos, netbsd < 599002500.
14092 TERMINFO=yes
14093 ## FIXME?  In the cases below where we unconditionally set
14094 ## LIBS_TERMCAP="-lncurses", this overrides LIBS_TERMCAP = -ltinfo,
14095 ## if that was found above to have tputs.
14096 ## Should we use the gnu* logic everywhere?
14097 case "$opsys" in
14098   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
14099   ##  The ncurses library has been moved out of the System framework in
14100   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
14101   ##  option to use it.
14102   darwin) LIBS_TERMCAP="-lncurses" ;;
14103
14104   gnu*) test -z "$LIBS_TERMCAP" && LIBS_TERMCAP="-lncurses" ;;
14105
14106   freebsd)
14107     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
14108 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
14109     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
14110   $as_echo_n "(cached) " >&6
14111 else
14112   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14113 /* end confdefs.h.  */
14114 #include <osreldate.h>
14115 int
14116 main ()
14117 {
14118 #if __FreeBSD_version < 400000
14119 fail;
14120 #endif
14121
14122   ;
14123   return 0;
14124 }
14125 _ACEOF
14126 if ac_fn_c_try_link "$LINENO"; then :
14127   emacs_cv_freebsd_terminfo=yes
14128 else
14129   emacs_cv_freebsd_terminfo=no
14130 fi
14131 rm -f core conftest.err conftest.$ac_objext \
14132     conftest$ac_exeext conftest.$ac_ext
14133 fi
14134
14135
14136     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
14137 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
14138
14139     if test $emacs_cv_freebsd_terminfo = yes; then
14140       LIBS_TERMCAP="-lncurses"
14141     else
14142       TERMINFO=no
14143       LIBS_TERMCAP="-ltermcap"
14144     fi
14145     ;;
14146
14147   netbsd)
14148     if test "x$LIBS_TERMCAP" != "x-lterminfo"; then
14149       TERMINFO=no
14150       LIBS_TERMCAP="-ltermcap"
14151     fi
14152     ;;
14153
14154   openbsd) LIBS_TERMCAP="-lncurses" ;;
14155
14156   ## hpux: Make sure we get select from libc rather than from libcurses
14157   ##  because libcurses on HPUX 10.10 has a broken version of select.
14158   ##  We used to use -lc -lcurses, but this may be cleaner.
14159   ## FIXME?  But TERMINFO = yes on hpux (it used to be explicitly
14160   # set that way, now it uses the default).  Isn't this a contradiction?
14161   hpux*) LIBS_TERMCAP="-ltermcap" ;;
14162
14163 esac
14164
14165 TERMCAP_OBJ=tparam.o
14166 if test $TERMINFO = yes; then
14167
14168 $as_echo "#define TERMINFO 1" >>confdefs.h
14169
14170   TERMCAP_OBJ=terminfo.o
14171 fi
14172
14173
14174
14175
14176 # Do we have res_init, for detecting changes in /etc/resolv.conf?
14177 # On Darwin, res_init appears not to be useful: see bug#562 and
14178 # http://lists.gnu.org/archive/html/emacs-devel/2007-11/msg01467.html
14179 resolv=no
14180
14181 if test $opsys != darwin; then
14182
14183   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14184 /* end confdefs.h.  */
14185 #include <netinet/in.h>
14186 #include <arpa/nameser.h>
14187 #include <resolv.h>
14188 int
14189 main ()
14190 {
14191 return res_init();
14192   ;
14193   return 0;
14194 }
14195 _ACEOF
14196 if ac_fn_c_try_link "$LINENO"; then :
14197   have_res_init=yes
14198 else
14199   have_res_init=no
14200 fi
14201 rm -f core conftest.err conftest.$ac_objext \
14202     conftest$ac_exeext conftest.$ac_ext
14203   if test "$have_res_init" = no; then
14204     OLIBS="$LIBS"
14205     LIBS="$LIBS -lresolv"
14206     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
14207 $as_echo_n "checking for res_init with -lresolv... " >&6; }
14208     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14209 /* end confdefs.h.  */
14210 #include <netinet/in.h>
14211 #include <arpa/nameser.h>
14212 #include <resolv.h>
14213 int
14214 main ()
14215 {
14216 return res_init();
14217   ;
14218   return 0;
14219 }
14220 _ACEOF
14221 if ac_fn_c_try_link "$LINENO"; then :
14222   have_res_init=yes
14223 else
14224   have_res_init=no
14225 fi
14226 rm -f core conftest.err conftest.$ac_objext \
14227     conftest$ac_exeext conftest.$ac_ext
14228     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
14229 $as_echo "$have_res_init" >&6; }
14230     if test "$have_res_init" = yes ; then
14231       resolv=yes
14232     fi
14233     LIBS="$OLIBS"
14234   fi
14235
14236   if test "$have_res_init" = yes; then
14237
14238 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
14239
14240   fi
14241 fi
14242 # Do we need the Hesiod library to provide the support routines?
14243 LIBHESIOD=
14244 if test "$with_hesiod" != no ; then
14245   # Don't set $LIBS here -- see comments above.  FIXME which comments?
14246   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
14247 if test "x$ac_cv_func_res_send" = x""yes; then :
14248
14249 else
14250   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
14251 if test "x$ac_cv_func___res_send" = x""yes; then :
14252
14253 else
14254   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
14255 $as_echo_n "checking for res_send in -lresolv... " >&6; }
14256 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
14257   $as_echo_n "(cached) " >&6
14258 else
14259   ac_check_lib_save_LIBS=$LIBS
14260 LIBS="-lresolv  $LIBS"
14261 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14262 /* end confdefs.h.  */
14263
14264 /* Override any GCC internal prototype to avoid an error.
14265    Use char because int might match the return type of a GCC
14266    builtin and then its argument prototype would still apply.  */
14267 #ifdef __cplusplus
14268 extern "C"
14269 #endif
14270 char res_send ();
14271 int
14272 main ()
14273 {
14274 return res_send ();
14275   ;
14276   return 0;
14277 }
14278 _ACEOF
14279 if ac_fn_c_try_link "$LINENO"; then :
14280   ac_cv_lib_resolv_res_send=yes
14281 else
14282   ac_cv_lib_resolv_res_send=no
14283 fi
14284 rm -f core conftest.err conftest.$ac_objext \
14285     conftest$ac_exeext conftest.$ac_ext
14286 LIBS=$ac_check_lib_save_LIBS
14287 fi
14288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
14289 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
14290 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
14291   resolv=yes
14292 else
14293   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
14294 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
14295 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
14296   $as_echo_n "(cached) " >&6
14297 else
14298   ac_check_lib_save_LIBS=$LIBS
14299 LIBS="-lresolv  $LIBS"
14300 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14301 /* end confdefs.h.  */
14302
14303 /* Override any GCC internal prototype to avoid an error.
14304    Use char because int might match the return type of a GCC
14305    builtin and then its argument prototype would still apply.  */
14306 #ifdef __cplusplus
14307 extern "C"
14308 #endif
14309 char __res_send ();
14310 int
14311 main ()
14312 {
14313 return __res_send ();
14314   ;
14315   return 0;
14316 }
14317 _ACEOF
14318 if ac_fn_c_try_link "$LINENO"; then :
14319   ac_cv_lib_resolv___res_send=yes
14320 else
14321   ac_cv_lib_resolv___res_send=no
14322 fi
14323 rm -f core conftest.err conftest.$ac_objext \
14324     conftest$ac_exeext conftest.$ac_ext
14325 LIBS=$ac_check_lib_save_LIBS
14326 fi
14327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
14328 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
14329 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
14330   resolv=yes
14331 fi
14332
14333 fi
14334
14335 fi
14336
14337 fi
14338
14339   if test "$resolv" = yes ; then
14340     RESOLVLIB=-lresolv
14341   else
14342     RESOLVLIB=
14343   fi
14344   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
14345 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
14346
14347 else
14348   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
14349 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
14350 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
14351   $as_echo_n "(cached) " >&6
14352 else
14353   ac_check_lib_save_LIBS=$LIBS
14354 LIBS="-lhesiod $RESOLVLIB $LIBS"
14355 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14356 /* end confdefs.h.  */
14357
14358 /* Override any GCC internal prototype to avoid an error.
14359    Use char because int might match the return type of a GCC
14360    builtin and then its argument prototype would still apply.  */
14361 #ifdef __cplusplus
14362 extern "C"
14363 #endif
14364 char hes_getmailhost ();
14365 int
14366 main ()
14367 {
14368 return hes_getmailhost ();
14369   ;
14370   return 0;
14371 }
14372 _ACEOF
14373 if ac_fn_c_try_link "$LINENO"; then :
14374   ac_cv_lib_hesiod_hes_getmailhost=yes
14375 else
14376   ac_cv_lib_hesiod_hes_getmailhost=no
14377 fi
14378 rm -f core conftest.err conftest.$ac_objext \
14379     conftest$ac_exeext conftest.$ac_ext
14380 LIBS=$ac_check_lib_save_LIBS
14381 fi
14382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
14383 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
14384 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
14385   hesiod=yes
14386 else
14387   :
14388 fi
14389
14390 fi
14391
14392
14393   if test x"$hesiod" = xyes; then
14394
14395 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
14396
14397     LIBHESIOD=-lhesiod
14398   fi
14399 fi
14400
14401
14402 # Do we need libresolv (due to res_init or Hesiod)?
14403 if test "$resolv" = yes && test $opsys != darwin; then
14404
14405 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
14406
14407   LIBRESOLV=-lresolv
14408 else
14409   LIBRESOLV=
14410 fi
14411
14412
14413 # These tell us which Kerberos-related libraries to use.
14414 COM_ERRLIB=
14415 CRYPTOLIB=
14416 KRB5LIB=
14417 DESLIB=
14418 KRB4LIB=
14419
14420 if test "${with_kerberos}" != no; then
14421   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
14422 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
14423 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
14424   $as_echo_n "(cached) " >&6
14425 else
14426   ac_check_lib_save_LIBS=$LIBS
14427 LIBS="-lcom_err  $LIBS"
14428 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14429 /* end confdefs.h.  */
14430
14431 /* Override any GCC internal prototype to avoid an error.
14432    Use char because int might match the return type of a GCC
14433    builtin and then its argument prototype would still apply.  */
14434 #ifdef __cplusplus
14435 extern "C"
14436 #endif
14437 char com_err ();
14438 int
14439 main ()
14440 {
14441 return com_err ();
14442   ;
14443   return 0;
14444 }
14445 _ACEOF
14446 if ac_fn_c_try_link "$LINENO"; then :
14447   ac_cv_lib_com_err_com_err=yes
14448 else
14449   ac_cv_lib_com_err_com_err=no
14450 fi
14451 rm -f core conftest.err conftest.$ac_objext \
14452     conftest$ac_exeext conftest.$ac_ext
14453 LIBS=$ac_check_lib_save_LIBS
14454 fi
14455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
14456 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
14457 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
14458   have_com_err=yes
14459 else
14460   have_com_err=no
14461 fi
14462
14463   if test $have_com_err = yes; then
14464     COM_ERRLIB=-lcom_err
14465     LIBS="$COM_ERRLIB $LIBS"
14466
14467 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
14468
14469   fi
14470   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
14471 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
14472 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
14473   $as_echo_n "(cached) " >&6
14474 else
14475   ac_check_lib_save_LIBS=$LIBS
14476 LIBS="-lcrypto  $LIBS"
14477 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14478 /* end confdefs.h.  */
14479
14480 /* Override any GCC internal prototype to avoid an error.
14481    Use char because int might match the return type of a GCC
14482    builtin and then its argument prototype would still apply.  */
14483 #ifdef __cplusplus
14484 extern "C"
14485 #endif
14486 char mit_des_cbc_encrypt ();
14487 int
14488 main ()
14489 {
14490 return mit_des_cbc_encrypt ();
14491   ;
14492   return 0;
14493 }
14494 _ACEOF
14495 if ac_fn_c_try_link "$LINENO"; then :
14496   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
14497 else
14498   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
14499 fi
14500 rm -f core conftest.err conftest.$ac_objext \
14501     conftest$ac_exeext conftest.$ac_ext
14502 LIBS=$ac_check_lib_save_LIBS
14503 fi
14504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
14505 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
14506 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
14507   have_crypto=yes
14508 else
14509   have_crypto=no
14510 fi
14511
14512   if test $have_crypto = yes; then
14513     CRYPTOLIB=-lcrypto
14514     LIBS="$CRYPTOLIB $LIBS"
14515
14516 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
14517
14518   fi
14519   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
14520 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
14521 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
14522   $as_echo_n "(cached) " >&6
14523 else
14524   ac_check_lib_save_LIBS=$LIBS
14525 LIBS="-lk5crypto  $LIBS"
14526 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14527 /* end confdefs.h.  */
14528
14529 /* Override any GCC internal prototype to avoid an error.
14530    Use char because int might match the return type of a GCC
14531    builtin and then its argument prototype would still apply.  */
14532 #ifdef __cplusplus
14533 extern "C"
14534 #endif
14535 char mit_des_cbc_encrypt ();
14536 int
14537 main ()
14538 {
14539 return mit_des_cbc_encrypt ();
14540   ;
14541   return 0;
14542 }
14543 _ACEOF
14544 if ac_fn_c_try_link "$LINENO"; then :
14545   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
14546 else
14547   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
14548 fi
14549 rm -f core conftest.err conftest.$ac_objext \
14550     conftest$ac_exeext conftest.$ac_ext
14551 LIBS=$ac_check_lib_save_LIBS
14552 fi
14553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
14554 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
14555 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
14556   have_k5crypto=yes
14557 else
14558   have_k5crypto=no
14559 fi
14560
14561   if test $have_k5crypto = yes; then
14562     CRYPTOLIB=-lk5crypto
14563     LIBS="$CRYPTOLIB $LIBS"
14564
14565 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
14566
14567   fi
14568   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
14569 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
14570 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
14571   $as_echo_n "(cached) " >&6
14572 else
14573   ac_check_lib_save_LIBS=$LIBS
14574 LIBS="-lkrb5  $LIBS"
14575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14576 /* end confdefs.h.  */
14577
14578 /* Override any GCC internal prototype to avoid an error.
14579    Use char because int might match the return type of a GCC
14580    builtin and then its argument prototype would still apply.  */
14581 #ifdef __cplusplus
14582 extern "C"
14583 #endif
14584 char krb5_init_context ();
14585 int
14586 main ()
14587 {
14588 return krb5_init_context ();
14589   ;
14590   return 0;
14591 }
14592 _ACEOF
14593 if ac_fn_c_try_link "$LINENO"; then :
14594   ac_cv_lib_krb5_krb5_init_context=yes
14595 else
14596   ac_cv_lib_krb5_krb5_init_context=no
14597 fi
14598 rm -f core conftest.err conftest.$ac_objext \
14599     conftest$ac_exeext conftest.$ac_ext
14600 LIBS=$ac_check_lib_save_LIBS
14601 fi
14602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
14603 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
14604 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
14605   have_krb5=yes
14606 else
14607   have_krb5=no
14608 fi
14609
14610   if test $have_krb5=yes; then
14611     KRB5LIB=-lkrb5
14612     LIBS="$KRB5LIB $LIBS"
14613
14614 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
14615
14616   fi
14617     if test "${with_kerberos5}" = no; then
14618     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
14619 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
14620 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
14621   $as_echo_n "(cached) " >&6
14622 else
14623   ac_check_lib_save_LIBS=$LIBS
14624 LIBS="-ldes425  $LIBS"
14625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14626 /* end confdefs.h.  */
14627
14628 /* Override any GCC internal prototype to avoid an error.
14629    Use char because int might match the return type of a GCC
14630    builtin and then its argument prototype would still apply.  */
14631 #ifdef __cplusplus
14632 extern "C"
14633 #endif
14634 char des_cbc_encrypt ();
14635 int
14636 main ()
14637 {
14638 return des_cbc_encrypt ();
14639   ;
14640   return 0;
14641 }
14642 _ACEOF
14643 if ac_fn_c_try_link "$LINENO"; then :
14644   ac_cv_lib_des425_des_cbc_encrypt=yes
14645 else
14646   ac_cv_lib_des425_des_cbc_encrypt=no
14647 fi
14648 rm -f core conftest.err conftest.$ac_objext \
14649     conftest$ac_exeext conftest.$ac_ext
14650 LIBS=$ac_check_lib_save_LIBS
14651 fi
14652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
14653 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
14654 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
14655   have_des425=yes
14656 else
14657   have_des425=no
14658 fi
14659
14660     if test $have_des425 = yes; then
14661       DESLIB=-ldes425
14662       LIBS="$DESLIB $LIBS"
14663
14664 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
14665
14666     else
14667       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
14668 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
14669 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
14670   $as_echo_n "(cached) " >&6
14671 else
14672   ac_check_lib_save_LIBS=$LIBS
14673 LIBS="-ldes  $LIBS"
14674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14675 /* end confdefs.h.  */
14676
14677 /* Override any GCC internal prototype to avoid an error.
14678    Use char because int might match the return type of a GCC
14679    builtin and then its argument prototype would still apply.  */
14680 #ifdef __cplusplus
14681 extern "C"
14682 #endif
14683 char des_cbc_encrypt ();
14684 int
14685 main ()
14686 {
14687 return des_cbc_encrypt ();
14688   ;
14689   return 0;
14690 }
14691 _ACEOF
14692 if ac_fn_c_try_link "$LINENO"; then :
14693   ac_cv_lib_des_des_cbc_encrypt=yes
14694 else
14695   ac_cv_lib_des_des_cbc_encrypt=no
14696 fi
14697 rm -f core conftest.err conftest.$ac_objext \
14698     conftest$ac_exeext conftest.$ac_ext
14699 LIBS=$ac_check_lib_save_LIBS
14700 fi
14701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
14702 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
14703 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
14704   have_des=yes
14705 else
14706   have_des=no
14707 fi
14708
14709       if test $have_des = yes; then
14710         DESLIB=-ldes
14711         LIBS="$DESLIB $LIBS"
14712
14713 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
14714
14715       fi
14716     fi
14717     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
14718 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
14719 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
14720   $as_echo_n "(cached) " >&6
14721 else
14722   ac_check_lib_save_LIBS=$LIBS
14723 LIBS="-lkrb4  $LIBS"
14724 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14725 /* end confdefs.h.  */
14726
14727 /* Override any GCC internal prototype to avoid an error.
14728    Use char because int might match the return type of a GCC
14729    builtin and then its argument prototype would still apply.  */
14730 #ifdef __cplusplus
14731 extern "C"
14732 #endif
14733 char krb_get_cred ();
14734 int
14735 main ()
14736 {
14737 return krb_get_cred ();
14738   ;
14739   return 0;
14740 }
14741 _ACEOF
14742 if ac_fn_c_try_link "$LINENO"; then :
14743   ac_cv_lib_krb4_krb_get_cred=yes
14744 else
14745   ac_cv_lib_krb4_krb_get_cred=no
14746 fi
14747 rm -f core conftest.err conftest.$ac_objext \
14748     conftest$ac_exeext conftest.$ac_ext
14749 LIBS=$ac_check_lib_save_LIBS
14750 fi
14751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
14752 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
14753 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
14754   have_krb4=yes
14755 else
14756   have_krb4=no
14757 fi
14758
14759     if test $have_krb4 = yes; then
14760       KRB4LIB=-lkrb4
14761       LIBS="$KRB4LIB $LIBS"
14762
14763 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
14764
14765     else
14766       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
14767 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
14768 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
14769   $as_echo_n "(cached) " >&6
14770 else
14771   ac_check_lib_save_LIBS=$LIBS
14772 LIBS="-lkrb  $LIBS"
14773 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14774 /* end confdefs.h.  */
14775
14776 /* Override any GCC internal prototype to avoid an error.
14777    Use char because int might match the return type of a GCC
14778    builtin and then its argument prototype would still apply.  */
14779 #ifdef __cplusplus
14780 extern "C"
14781 #endif
14782 char krb_get_cred ();
14783 int
14784 main ()
14785 {
14786 return krb_get_cred ();
14787   ;
14788   return 0;
14789 }
14790 _ACEOF
14791 if ac_fn_c_try_link "$LINENO"; then :
14792   ac_cv_lib_krb_krb_get_cred=yes
14793 else
14794   ac_cv_lib_krb_krb_get_cred=no
14795 fi
14796 rm -f core conftest.err conftest.$ac_objext \
14797     conftest$ac_exeext conftest.$ac_ext
14798 LIBS=$ac_check_lib_save_LIBS
14799 fi
14800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
14801 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
14802 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
14803   have_krb=yes
14804 else
14805   have_krb=no
14806 fi
14807
14808       if test $have_krb = yes; then
14809         KRB4LIB=-lkrb
14810         LIBS="$KRB4LIB $LIBS"
14811
14812 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
14813
14814       fi
14815     fi
14816   fi
14817
14818   if test "${with_kerberos5}" != no; then
14819     for ac_header in krb5.h
14820 do :
14821   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
14822 if test "x$ac_cv_header_krb5_h" = x""yes; then :
14823   cat >>confdefs.h <<_ACEOF
14824 #define HAVE_KRB5_H 1
14825 _ACEOF
14826  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
14827 "
14828 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
14829
14830 cat >>confdefs.h <<_ACEOF
14831 #define HAVE_KRB5_ERROR_TEXT 1
14832 _ACEOF
14833
14834
14835 fi
14836 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
14837 "
14838 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
14839
14840 cat >>confdefs.h <<_ACEOF
14841 #define HAVE_KRB5_ERROR_E_TEXT 1
14842 _ACEOF
14843
14844
14845 fi
14846
14847 fi
14848
14849 done
14850
14851   else
14852     for ac_header in des.h
14853 do :
14854   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
14855 if test "x$ac_cv_header_des_h" = x""yes; then :
14856   cat >>confdefs.h <<_ACEOF
14857 #define HAVE_DES_H 1
14858 _ACEOF
14859
14860 else
14861   for ac_header in kerberosIV/des.h
14862 do :
14863   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
14864 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
14865   cat >>confdefs.h <<_ACEOF
14866 #define HAVE_KERBEROSIV_DES_H 1
14867 _ACEOF
14868
14869 else
14870   for ac_header in kerberos/des.h
14871 do :
14872   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
14873 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
14874   cat >>confdefs.h <<_ACEOF
14875 #define HAVE_KERBEROS_DES_H 1
14876 _ACEOF
14877
14878 fi
14879
14880 done
14881
14882 fi
14883
14884 done
14885
14886 fi
14887
14888 done
14889
14890     for ac_header in krb.h
14891 do :
14892   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
14893 if test "x$ac_cv_header_krb_h" = x""yes; then :
14894   cat >>confdefs.h <<_ACEOF
14895 #define HAVE_KRB_H 1
14896 _ACEOF
14897
14898 else
14899   for ac_header in kerberosIV/krb.h
14900 do :
14901   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
14902 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
14903   cat >>confdefs.h <<_ACEOF
14904 #define HAVE_KERBEROSIV_KRB_H 1
14905 _ACEOF
14906
14907 else
14908   for ac_header in kerberos/krb.h
14909 do :
14910   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
14911 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
14912   cat >>confdefs.h <<_ACEOF
14913 #define HAVE_KERBEROS_KRB_H 1
14914 _ACEOF
14915
14916 fi
14917
14918 done
14919
14920 fi
14921
14922 done
14923
14924 fi
14925
14926 done
14927
14928   fi
14929   for ac_header in com_err.h
14930 do :
14931   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
14932 if test "x$ac_cv_header_com_err_h" = x""yes; then :
14933   cat >>confdefs.h <<_ACEOF
14934 #define HAVE_COM_ERR_H 1
14935 _ACEOF
14936
14937 fi
14938
14939 done
14940
14941 fi
14942
14943
14944
14945
14946
14947
14948
14949
14950
14951
14952   for ac_func in $ac_func_list
14953 do :
14954   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14955 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14956 eval as_val=\$$as_ac_var
14957    if test "x$as_val" = x""yes; then :
14958   cat >>confdefs.h <<_ACEOF
14959 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14960 _ACEOF
14961
14962 fi
14963 done
14964
14965
14966
14967
14968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
14969 $as_echo_n "checking whether localtime caches TZ... " >&6; }
14970 if test "${emacs_cv_localtime_cache+set}" = set; then :
14971   $as_echo_n "(cached) " >&6
14972 else
14973   if test x$ac_cv_func_tzset = xyes; then
14974 if test "$cross_compiling" = yes; then :
14975   # If we have tzset, assume the worst when cross-compiling.
14976 emacs_cv_localtime_cache=yes
14977 else
14978   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14979 /* end confdefs.h.  */
14980 #include <time.h>
14981 char TZ_GMT0[] = "TZ=GMT0";
14982 char TZ_PST8[] = "TZ=PST8";
14983 main()
14984 {
14985   time_t now = time ((time_t *) 0);
14986   int hour_GMT0, hour_unset;
14987   if (putenv (TZ_GMT0) != 0)
14988     exit (1);
14989   hour_GMT0 = localtime (&now)->tm_hour;
14990   unsetenv("TZ");
14991   hour_unset = localtime (&now)->tm_hour;
14992   if (putenv (TZ_PST8) != 0)
14993     exit (1);
14994   if (localtime (&now)->tm_hour == hour_GMT0)
14995     exit (1);
14996   unsetenv("TZ");
14997   if (localtime (&now)->tm_hour != hour_unset)
14998     exit (1);
14999   exit (0);
15000 }
15001 _ACEOF
15002 if ac_fn_c_try_run "$LINENO"; then :
15003   emacs_cv_localtime_cache=no
15004 else
15005   emacs_cv_localtime_cache=yes
15006 fi
15007 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15008   conftest.$ac_objext conftest.beam conftest.$ac_ext
15009 fi
15010
15011 else
15012         # If we lack tzset, report that localtime does not cache TZ,
15013         # since we can't invalidate the cache if we don't have tzset.
15014         emacs_cv_localtime_cache=no
15015 fi
15016 fi
15017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
15018 $as_echo "$emacs_cv_localtime_cache" >&6; }
15019 if test $emacs_cv_localtime_cache = yes; then
15020
15021 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
15022
15023 fi
15024
15025 ok_so_far=yes
15026 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
15027 if test "x$ac_cv_func_socket" = x""yes; then :
15028
15029 else
15030   ok_so_far=no
15031 fi
15032
15033 if test $ok_so_far = yes; then
15034   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
15035 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
15036
15037 else
15038   ok_so_far=no
15039 fi
15040
15041
15042 fi
15043 if test $ok_so_far = yes; then
15044   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
15045 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
15046
15047 else
15048   ok_so_far=no
15049 fi
15050
15051
15052 fi
15053 if test $ok_so_far = yes; then
15054
15055 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
15056
15057 fi
15058
15059 if test -f /usr/lpp/X11/bin/smt.exp; then
15060
15061 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
15062
15063 fi
15064
15065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
15066 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
15067 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
15068   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15069 $as_echo "yes" >&6; }
15070
15071 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
15072
15073 else
15074   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15075 $as_echo "no" >&6; }
15076 fi
15077
15078 case $canonical in
15079   *-solaris2.4 | *-solaris2.4.*)
15080         : ${ac_cv_func_vfork_works=no};;
15081 esac
15082
15083 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
15084 if test "x$ac_cv_type_pid_t" = x""yes; then :
15085
15086 else
15087
15088 cat >>confdefs.h <<_ACEOF
15089 #define pid_t int
15090 _ACEOF
15091
15092 fi
15093
15094 for ac_header in vfork.h
15095 do :
15096   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
15097 if test "x$ac_cv_header_vfork_h" = x""yes; then :
15098   cat >>confdefs.h <<_ACEOF
15099 #define HAVE_VFORK_H 1
15100 _ACEOF
15101
15102 fi
15103
15104 done
15105
15106 for ac_func in fork vfork
15107 do :
15108   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15109 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15110 eval as_val=\$$as_ac_var
15111    if test "x$as_val" = x""yes; then :
15112   cat >>confdefs.h <<_ACEOF
15113 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15114 _ACEOF
15115
15116 fi
15117 done
15118
15119 if test "x$ac_cv_func_fork" = xyes; then
15120   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
15121 $as_echo_n "checking for working fork... " >&6; }
15122 if test "${ac_cv_func_fork_works+set}" = set; then :
15123   $as_echo_n "(cached) " >&6
15124 else
15125   if test "$cross_compiling" = yes; then :
15126   ac_cv_func_fork_works=cross
15127 else
15128   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15129 /* end confdefs.h.  */
15130 $ac_includes_default
15131 int
15132 main ()
15133 {
15134
15135           /* By Ruediger Kuhlmann. */
15136           return fork () < 0;
15137
15138   ;
15139   return 0;
15140 }
15141 _ACEOF
15142 if ac_fn_c_try_run "$LINENO"; then :
15143   ac_cv_func_fork_works=yes
15144 else
15145   ac_cv_func_fork_works=no
15146 fi
15147 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15148   conftest.$ac_objext conftest.beam conftest.$ac_ext
15149 fi
15150
15151 fi
15152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
15153 $as_echo "$ac_cv_func_fork_works" >&6; }
15154
15155 else
15156   ac_cv_func_fork_works=$ac_cv_func_fork
15157 fi
15158 if test "x$ac_cv_func_fork_works" = xcross; then
15159   case $host in
15160     *-*-amigaos* | *-*-msdosdjgpp*)
15161       # Override, as these systems have only a dummy fork() stub
15162       ac_cv_func_fork_works=no
15163       ;;
15164     *)
15165       ac_cv_func_fork_works=yes
15166       ;;
15167   esac
15168   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
15169 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
15170 fi
15171 ac_cv_func_vfork_works=$ac_cv_func_vfork
15172 if test "x$ac_cv_func_vfork" = xyes; then
15173   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
15174 $as_echo_n "checking for working vfork... " >&6; }
15175 if test "${ac_cv_func_vfork_works+set}" = set; then :
15176   $as_echo_n "(cached) " >&6
15177 else
15178   if test "$cross_compiling" = yes; then :
15179   ac_cv_func_vfork_works=cross
15180 else
15181   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15182 /* end confdefs.h.  */
15183 /* Thanks to Paul Eggert for this test.  */
15184 $ac_includes_default
15185 #include <sys/wait.h>
15186 #ifdef HAVE_VFORK_H
15187 # include <vfork.h>
15188 #endif
15189 /* On some sparc systems, changes by the child to local and incoming
15190    argument registers are propagated back to the parent.  The compiler
15191    is told about this with #include <vfork.h>, but some compilers
15192    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
15193    static variable whose address is put into a register that is
15194    clobbered by the vfork.  */
15195 static void
15196 #ifdef __cplusplus
15197 sparc_address_test (int arg)
15198 # else
15199 sparc_address_test (arg) int arg;
15200 #endif
15201 {
15202   static pid_t child;
15203   if (!child) {
15204     child = vfork ();
15205     if (child < 0) {
15206       perror ("vfork");
15207       _exit(2);
15208     }
15209     if (!child) {
15210       arg = getpid();
15211       write(-1, "", 0);
15212       _exit (arg);
15213     }
15214   }
15215 }
15216
15217 int
15218 main ()
15219 {
15220   pid_t parent = getpid ();
15221   pid_t child;
15222
15223   sparc_address_test (0);
15224
15225   child = vfork ();
15226
15227   if (child == 0) {
15228     /* Here is another test for sparc vfork register problems.  This
15229        test uses lots of local variables, at least as many local
15230        variables as main has allocated so far including compiler
15231        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
15232        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
15233        reuse the register of parent for one of the local variables,
15234        since it will think that parent can't possibly be used any more
15235        in this routine.  Assigning to the local variable will thus
15236        munge parent in the parent process.  */
15237     pid_t
15238       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
15239       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
15240     /* Convince the compiler that p..p7 are live; otherwise, it might
15241        use the same hardware register for all 8 local variables.  */
15242     if (p != p1 || p != p2 || p != p3 || p != p4
15243         || p != p5 || p != p6 || p != p7)
15244       _exit(1);
15245
15246     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
15247        from child file descriptors.  If the child closes a descriptor
15248        before it execs or exits, this munges the parent's descriptor
15249        as well.  Test for this by closing stdout in the child.  */
15250     _exit(close(fileno(stdout)) != 0);
15251   } else {
15252     int status;
15253     struct stat st;
15254
15255     while (wait(&status) != child)
15256       ;
15257     return (
15258          /* Was there some problem with vforking?  */
15259          child < 0
15260
15261          /* Did the child fail?  (This shouldn't happen.)  */
15262          || status
15263
15264          /* Did the vfork/compiler bug occur?  */
15265          || parent != getpid()
15266
15267          /* Did the file descriptor bug occur?  */
15268          || fstat(fileno(stdout), &st) != 0
15269          );
15270   }
15271 }
15272 _ACEOF
15273 if ac_fn_c_try_run "$LINENO"; then :
15274   ac_cv_func_vfork_works=yes
15275 else
15276   ac_cv_func_vfork_works=no
15277 fi
15278 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15279   conftest.$ac_objext conftest.beam conftest.$ac_ext
15280 fi
15281
15282 fi
15283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
15284 $as_echo "$ac_cv_func_vfork_works" >&6; }
15285
15286 fi;
15287 if test "x$ac_cv_func_fork_works" = xcross; then
15288   ac_cv_func_vfork_works=$ac_cv_func_vfork
15289   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
15290 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
15291 fi
15292
15293 if test "x$ac_cv_func_vfork_works" = xyes; then
15294
15295 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
15296
15297 else
15298
15299 $as_echo "#define vfork fork" >>confdefs.h
15300
15301 fi
15302 if test "x$ac_cv_func_fork_works" = xyes; then
15303
15304 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
15305
15306 fi
15307
15308
15309 for ac_func in snprintf
15310 do :
15311   ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
15312 if test "x$ac_cv_func_snprintf" = x""yes; then :
15313   cat >>confdefs.h <<_ACEOF
15314 #define HAVE_SNPRINTF 1
15315 _ACEOF
15316
15317 fi
15318 done
15319
15320
15321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
15322 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
15323 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
15324   $as_echo_n "(cached) " >&6
15325 else
15326   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15327 /* end confdefs.h.  */
15328 #include <langinfo.h>
15329 int
15330 main ()
15331 {
15332 char* cs = nl_langinfo(CODESET);
15333   ;
15334   return 0;
15335 }
15336 _ACEOF
15337 if ac_fn_c_try_link "$LINENO"; then :
15338   emacs_cv_langinfo_codeset=yes
15339 else
15340   emacs_cv_langinfo_codeset=no
15341 fi
15342 rm -f core conftest.err conftest.$ac_objext \
15343     conftest$ac_exeext conftest.$ac_ext
15344
15345 fi
15346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
15347 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
15348 if test $emacs_cv_langinfo_codeset = yes; then
15349
15350 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
15351
15352 fi
15353
15354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
15355 $as_echo_n "checking for mbstate_t... " >&6; }
15356 if test "${ac_cv_type_mbstate_t+set}" = set; then :
15357   $as_echo_n "(cached) " >&6
15358 else
15359   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15360 /* end confdefs.h.  */
15361 $ac_includes_default
15362 #           include <wchar.h>
15363 int
15364 main ()
15365 {
15366 mbstate_t x; return sizeof x;
15367   ;
15368   return 0;
15369 }
15370 _ACEOF
15371 if ac_fn_c_try_compile "$LINENO"; then :
15372   ac_cv_type_mbstate_t=yes
15373 else
15374   ac_cv_type_mbstate_t=no
15375 fi
15376 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15377 fi
15378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
15379 $as_echo "$ac_cv_type_mbstate_t" >&6; }
15380    if test $ac_cv_type_mbstate_t = yes; then
15381
15382 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
15383
15384    else
15385
15386 $as_echo "#define mbstate_t int" >>confdefs.h
15387
15388    fi
15389
15390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
15391 $as_echo_n "checking for C restricted array declarations... " >&6; }
15392 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
15393   $as_echo_n "(cached) " >&6
15394 else
15395   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15396 /* end confdefs.h.  */
15397 void fred (int x[__restrict]);
15398 int
15399 main ()
15400 {
15401
15402   ;
15403   return 0;
15404 }
15405 _ACEOF
15406 if ac_fn_c_try_compile "$LINENO"; then :
15407   emacs_cv_c_restrict_arr=yes
15408 else
15409   emacs_cv_c_restrict_arr=no
15410 fi
15411 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15412 fi
15413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
15414 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
15415 if test "$emacs_cv_c_restrict_arr" = yes; then
15416
15417 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
15418
15419 fi
15420
15421
15422
15423 $as_echo "#define AMPERSAND_FULL_NAME 1" >>confdefs.h
15424
15425
15426
15427 $as_echo "#define CLASH_DETECTION 1" >>confdefs.h
15428
15429
15430 ## Note: PTYs are broken on darwin <6.  Use at your own risk.
15431
15432 $as_echo "#define HAVE_PTYS 1" >>confdefs.h
15433
15434
15435
15436 $as_echo "#define HAVE_SOCKETS 1" >>confdefs.h
15437
15438
15439
15440
15441
15442 $as_echo "#define NULL_DEVICE \"/dev/null\"" >>confdefs.h
15443
15444
15445
15446 $as_echo "#define SEPCHAR ':'" >>confdefs.h
15447
15448
15449
15450 $as_echo "#define subprocesses 1" >>confdefs.h
15451
15452
15453
15454 $as_echo "#define USER_FULL_NAME pw->pw_gecos" >>confdefs.h
15455
15456
15457
15458
15459 $as_echo "#define DIRECTORY_SEP '/'" >>confdefs.h
15460
15461
15462
15463
15464
15465 $as_echo "#define IS_DEVICE_SEP(_c_) 0" >>confdefs.h
15466
15467
15468
15469 $as_echo "#define IS_DIRECTORY_SEP(_c_) ((_c_) == DIRECTORY_SEP)" >>confdefs.h
15470
15471
15472
15473 $as_echo "#define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_))" >>confdefs.h
15474
15475
15476
15477
15478
15479 case $opsys in
15480   aix4-2)
15481         if test x$ac_cv_lib_Xmu_XmuConvertStandardSelection != xyes; then
15482       $as_echo "#define NO_EDITRES 1" >>confdefs.h
15483
15484     fi
15485     ;;
15486
15487   hpux*)
15488             $as_echo "#define NO_EDITRES 1" >>confdefs.h
15489
15490     ;;
15491 esac
15492
15493
15494 case $opsys in
15495   irix6-5 | sol2* | unixware )
15496
15497 $as_echo "#define NSIG_MINIMUM 32" >>confdefs.h
15498
15499     ;;
15500 esac
15501
15502 emacs_broken_SIGIO=no
15503
15504 case $opsys in
15505       hpux* | irix6-5 | openbsd | sol2* | unixware )
15506     emacs_broken_SIGIO=yes
15507     ;;
15508
15509   aix4-2)
15510
15511 $as_echo "#define BROKEN_GET_CURRENT_DIR_NAME 1" >>confdefs.h
15512
15513     ;;
15514
15515   freebsd)
15516
15517 $as_echo "#define BROKEN_PTY_READ_AFTER_EAGAIN 1" >>confdefs.h
15518
15519     ;;
15520 esac
15521
15522 case $opsys in
15523   gnu-* | sol2-10 )
15524
15525 $as_echo "#define HAVE_PROCFS 1" >>confdefs.h
15526
15527   ;;
15528 esac
15529
15530 case $opsys in
15531   darwin | freebsd | netbsd | openbsd )
15532
15533 $as_echo "#define DONT_REOPEN_PTY 1" >>confdefs.h
15534
15535   ;;
15536 esac
15537
15538 case $opsys in
15539   netbsd | openbsd) sound_device="/dev/audio" ;;
15540   *) sound_device="/dev/dsp" ;;
15541 esac
15542
15543
15544 cat >>confdefs.h <<_ACEOF
15545 #define DEFAULT_SOUND_DEVICE "$sound_device"
15546 _ACEOF
15547
15548
15549
15550 case $opsys in
15551   darwin | gnu-linux | gnu-kfreebsd )
15552
15553 $as_echo "#define INTERRUPT_INPUT 1" >>confdefs.h
15554
15555   ;;
15556 esac
15557
15558
15559 case $opsys in
15560   cygwin|gnu|gnu-linux|gnu-kfreebsd|irix6-5|freebsd|netbsd|openbsd)
15561
15562 $as_echo "#define NARROWPROTO 1" >>confdefs.h
15563
15564   ;;
15565 esac
15566
15567
15568
15569
15570
15571
15572
15573
15574 case $opsys in
15575   aix4-2 )
15576     $as_echo "#define PTY_ITERATION int c; for (c = 0; !c ; c++)" >>confdefs.h
15577
15578             $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptc\");" >>confdefs.h
15579
15580     $as_echo "#define PTY_TTY_NAME_SPRINTF strcpy (pty_name, ttyname (fd));" >>confdefs.h
15581
15582     ;;
15583
15584   cygwin )
15585     $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
15586
15587         $as_echo "#define PTY_OPEN  do { int dummy; sigset_t blocked, procmask; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, &procmask); if (-1 == openpty (&fd, &dummy, pty_name, 0, 0)) fd = -1; pthread_sigmask (SIG_SETMASK, &procmask, 0); if (fd >= 0) emacs_close (dummy); } while (0)" >>confdefs.h
15588
15589     $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
15590
15591     $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
15592
15593     ;;
15594
15595     darwin )
15596     $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
15597
15598         $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
15599
15600                 $as_echo "#define PTY_OPEN  do { int slave; if (openpty (&fd, &slave, pty_name, NULL, NULL) == -1) fd = -1; else emacs_close (slave); } while (0)" >>confdefs.h
15601
15602     $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
15603
15604     $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
15605
15606     ;;
15607
15608   gnu | openbsd )
15609     $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
15610
15611     ;;
15612
15613   gnu-linux | gnu-kfreebsd | freebsd | netbsd )
15614         if test "x$ac_cv_func_grantpt" = xyes; then
15615
15616 $as_echo "#define UNIX98_PTYS 1" >>confdefs.h
15617
15618       $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
15619
15620                   $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptyname = 0; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); if (grantpt (fd) != -1 && unlockpt (fd) != -1) ptyname = ptsname(fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (!ptyname) { close (fd); return -1; } snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); }" >>confdefs.h
15621
15622             if test "x$ac_cv_func_posix_openpt" = xyes; then
15623         $as_echo "#define PTY_OPEN fd = posix_openpt (O_RDWR | O_NOCTTY)" >>confdefs.h
15624
15625         $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
15626
15627             elif test "x$ac_cv_func_getpt" = xyes; then
15628         $as_echo "#define PTY_OPEN fd = getpt ()" >>confdefs.h
15629
15630         $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
15631
15632       else
15633         $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\");" >>confdefs.h
15634
15635       fi
15636     else
15637       $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
15638
15639     fi
15640     ;;
15641
15642   hpux*)
15643     $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
15644
15645     $as_echo "#define PTY_NAME_SPRINTF sprintf (pty_name, \"/dev/ptym/pty%c%x\", c, i);" >>confdefs.h
15646
15647     $as_echo "#define PTY_TTY_NAME_SPRINTF sprintf (pty_name, \"/dev/pty/tty%c%x\", c, i);" >>confdefs.h
15648
15649     ;;
15650
15651   irix6-5 )
15652                                             $as_echo "#define PTY_ITERATION /**/" >>confdefs.h
15653
15654         $as_echo "#define FIRST_PTY_LETTER 'q'" >>confdefs.h
15655
15656     $as_echo "#define PTY_OPEN  { struct sigaction ocstat, cstat; struct stat stb; char * name; sigemptyset(&cstat.sa_mask); cstat.sa_handler = SIG_DFL; cstat.sa_flags = 0; sigaction(SIGCHLD, &cstat, &ocstat); name = _getpty (&fd, O_RDWR | O_NDELAY, 0600, 0); sigaction(SIGCHLD, &ocstat, (struct sigaction *)0); if (name == 0) return -1; if (fd < 0) return -1; if (fstat (fd, &stb) < 0) return -1; strcpy (pty_name, name); }" >>confdefs.h
15657
15658         $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
15659
15660         $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
15661
15662     ;;
15663
15664   sol2* )
15665                 $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptsname (int), *ptyname; int grantpt_result; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); grantpt_result = grantpt (fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (grantpt_result == -1 || unlockpt (fd) == -1 || !(ptyname = ptsname (fd))) { emacs_close (fd); return -1; } snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); }" >>confdefs.h
15666
15667     ;;
15668
15669   unixware )
15670         $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptsname (int), *ptyname; int grantpt_result; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); grantpt_result = grantpt (fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (grantpt_result == -1) fatal(\"could not grant slave pty\"); if (unlockpt(fd) == -1) fatal(\"could not unlock slave pty\"); if (!(ptyname = ptsname(fd))) fatal (\"could not enable slave pty\"); snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); }" >>confdefs.h
15671
15672     ;;
15673 esac
15674
15675
15676 case $opsys in
15677   sol2* | unixware )
15678             $as_echo "#define FIRST_PTY_LETTER 'z'" >>confdefs.h
15679
15680     $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\");" >>confdefs.h
15681
15682
15683 $as_echo "#define SETUP_SLAVE_PTY if (ioctl (xforkin, I_PUSH, \"ptem\") == -1) fatal (\"ioctl I_PUSH ptem\"); if (ioctl (xforkin, I_PUSH, \"ldterm\") == -1) fatal (\"ioctl I_PUSH ldterm\"); if (ioctl (xforkin, I_PUSH, \"ttcompat\") == -1) fatal (\"ioctl I_PUSH ttcompat\");" >>confdefs.h
15684
15685     ;;
15686 esac
15687
15688
15689
15690
15691 case $opsys in
15692       aix4-2 | cygwin | gnu | irix6-5 | freebsd | netbsd | openbsd | darwin )
15693     $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h
15694
15695     ;;
15696
15697       gnu-linux | gnu-kfreebsd )
15698
15699     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signals via characters" >&5
15700 $as_echo_n "checking for signals via characters... " >&6; }
15701     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15702 /* end confdefs.h.  */
15703
15704 #include <linux/version.h>
15705 #if LINUX_VERSION_CODE < 0x20400
15706 # error "Linux version too old"
15707 #endif
15708
15709 int
15710 main ()
15711 {
15712
15713   ;
15714   return 0;
15715 }
15716 _ACEOF
15717 if ac_fn_c_try_cpp "$LINENO"; then :
15718   emacs_signals_via_chars=yes
15719 else
15720   emacs_signals_via_chars=no
15721 fi
15722 rm -f conftest.err conftest.$ac_ext
15723
15724     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_signals_via_chars" >&5
15725 $as_echo "$emacs_signals_via_chars" >&6; }
15726     test $emacs_signals_via_chars = yes && $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h
15727
15728     ;;
15729 esac
15730
15731
15732
15733
15734
15735 case $opsys in
15736   gnu)
15737         $as_echo "#define DATA_START ({ extern int data_start; (char *) &data_start; })" >>confdefs.h
15738
15739     ;;
15740
15741   hpux*)
15742         $as_echo "#define DATA_START 0x40000000" >>confdefs.h
15743
15744     $as_echo "#define DATA_SEG_BITS 0x40000000" >>confdefs.h
15745
15746     ;;
15747   irix6-5)
15748     $as_echo "#define DATA_START 0x10000000" >>confdefs.h
15749
15750     $as_echo "#define DATA_SEG_BITS 0x10000000" >>confdefs.h
15751
15752     ;;
15753 esac
15754
15755
15756
15757
15758 case $opsys in
15759   darwin) $as_echo "#define TAB3 OXTABS" >>confdefs.h
15760  ;;
15761
15762   gnu | freebsd | netbsd | openbsd )
15763
15764 $as_echo "#define TABDLY OXTABS" >>confdefs.h
15765
15766     $as_echo "#define TAB3 OXTABS" >>confdefs.h
15767
15768     ;;
15769
15770   gnu-linux | gnu-kfreebsd )
15771     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15772 /* end confdefs.h.  */
15773
15774 #ifndef __ia64__
15775 # error "not ia64"
15776 #endif
15777
15778 int
15779 main ()
15780 {
15781
15782   ;
15783   return 0;
15784 }
15785 _ACEOF
15786 if ac_fn_c_try_cpp "$LINENO"; then :
15787
15788 $as_echo "#define GC_MARK_SECONDARY_STACK() do { extern void *__libc_ia64_register_backing_store_base; __builtin_ia64_flushrs (); mark_memory (__libc_ia64_register_backing_store_base, __builtin_ia64_bsp ());} while (0)" >>confdefs.h
15789
15790 fi
15791 rm -f conftest.err conftest.$ac_ext
15792     ;;
15793
15794   hpux*)
15795
15796 $as_echo "#define RUN_TIME_REMAP 1" >>confdefs.h
15797
15798     ;;
15799 esac
15800
15801
15802
15803
15804
15805 case $opsys in
15806           gnu-linux | gnu-kfreebsd )
15807     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15808 /* end confdefs.h.  */
15809
15810 #if defined __i386__ || defined __sparc__ || defined __mc68000__ \
15811   || defined __alpha__ || defined __mips__ || defined __s390__ \
15812   || defined __arm__ || defined __powerpc__ || defined __amd64__ \
15813   || defined __ia64__ || defined __sh__
15814 /* ok */
15815 #else
15816 # error "setjmp not known to work on this arch"
15817 #endif
15818
15819 int
15820 main ()
15821 {
15822
15823   ;
15824   return 0;
15825 }
15826 _ACEOF
15827 if ac_fn_c_try_cpp "$LINENO"; then :
15828   $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
15829
15830 fi
15831 rm -f conftest.err conftest.$ac_ext
15832     ;;
15833 esac
15834
15835
15836 if test x$GCC = xyes; then
15837       $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
15838
15839 else
15840   case $opsys in
15841         freebsd | netbsd | openbsd | irix6-5 | sol2* )
15842       $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
15843
15844       ;;
15845   esac
15846 fi
15847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _setjmp" >&5
15848 $as_echo_n "checking for _setjmp... " >&6; }
15849 if test "${emacs_cv_func__setjmp+set}" = set; then :
15850   $as_echo_n "(cached) " >&6
15851 else
15852   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15853 /* end confdefs.h.  */
15854 #include <setjmp.h>
15855
15856 int
15857 main ()
15858 {
15859 jmp_buf j;
15860          if (! _setjmp (j))
15861            _longjmp (j, 1);
15862   ;
15863   return 0;
15864 }
15865 _ACEOF
15866 if ac_fn_c_try_link "$LINENO"; then :
15867   emacs_cv_func__setjmp=yes
15868 else
15869   emacs_cv_func__setjmp=no
15870 fi
15871 rm -f core conftest.err conftest.$ac_objext \
15872     conftest$ac_exeext conftest.$ac_ext
15873 fi
15874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func__setjmp" >&5
15875 $as_echo "$emacs_cv_func__setjmp" >&6; }
15876 if test $emacs_cv_func__setjmp = yes; then
15877
15878 $as_echo "#define HAVE__SETJMP 1" >>confdefs.h
15879
15880 else
15881   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
15882 $as_echo_n "checking for sigsetjmp... " >&6; }
15883 if test "${emacs_cv_func_sigsetjmp+set}" = set; then :
15884   $as_echo_n "(cached) " >&6
15885 else
15886   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15887 /* end confdefs.h.  */
15888 #include <setjmp.h>
15889
15890 int
15891 main ()
15892 {
15893 sigjmp_buf j;
15894            if (! sigsetjmp (j, 1))
15895              siglongjmp (j, 1);
15896   ;
15897   return 0;
15898 }
15899 _ACEOF
15900 if ac_fn_c_try_link "$LINENO"; then :
15901   emacs_cv_func_sigsetjmp=yes
15902 else
15903   emacs_cv_func_sigsetjmp=no
15904 fi
15905 rm -f core conftest.err conftest.$ac_objext \
15906     conftest$ac_exeext conftest.$ac_ext
15907 fi
15908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func_sigsetjmp" >&5
15909 $as_echo "$emacs_cv_func_sigsetjmp" >&6; }
15910   if test $emacs_cv_func_sigsetjmp = yes; then
15911
15912 $as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
15913
15914   fi
15915 fi
15916
15917 case $opsys in
15918   sol2* | unixware )
15919
15920 $as_echo "#define TIOCSIGSEND TIOCSIGNAL" >>confdefs.h
15921
15922     ;;
15923 esac
15924
15925
15926 case $opsys in
15927   hpux* | sol2* )
15928
15929 $as_echo "#define XOS_NEEDS_TIME_H 1" >>confdefs.h
15930
15931     ;;
15932 esac
15933
15934
15935
15936
15937
15938
15939
15940
15941
15942 case $opsys in
15943   aix4-2)
15944     $as_echo "#define USG /**/" >>confdefs.h
15945
15946     $as_echo "#define USG5 /**/" >>confdefs.h
15947
15948         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15949 /* end confdefs.h.  */
15950
15951 #ifndef _AIX
15952 # error "_AIX not defined"
15953 #endif
15954
15955 int
15956 main ()
15957 {
15958
15959   ;
15960   return 0;
15961 }
15962 _ACEOF
15963 if ac_fn_c_try_cpp "$LINENO"; then :
15964
15965 else
15966
15967 $as_echo "#define _AIX /**/" >>confdefs.h
15968
15969 fi
15970 rm -f conftest.err conftest.$ac_ext
15971     ;;
15972
15973   cygwin)
15974
15975 $as_echo "#define CYGWIN 1" >>confdefs.h
15976
15977     ;;
15978
15979   darwin)
15980         $as_echo "#define BSD_SYSTEM /**/" >>confdefs.h
15981
15982
15983 $as_echo "#define DARWIN_OS /**/" >>confdefs.h
15984
15985     ;;
15986
15987   freebsd)
15988
15989 $as_echo "#define BSD_SYSTEM_AHB 1" >>confdefs.h
15990
15991     ;;
15992
15993   gnu | netbsd | openbsd )
15994     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15995 /* end confdefs.h.  */
15996
15997 #ifndef BSD_SYSTEM
15998 # error "BSD_SYSTEM not defined"
15999 #endif
16000
16001 int
16002 main ()
16003 {
16004
16005   ;
16006   return 0;
16007 }
16008 _ACEOF
16009 if ac_fn_c_try_cpp "$LINENO"; then :
16010
16011 else
16012   $as_echo "#define BSD_SYSTEM 43" >>confdefs.h
16013
16014 fi
16015 rm -f conftest.err conftest.$ac_ext
16016     ;;
16017
16018   gnu-linux | gnu-kfreebsd )
16019     $as_echo "#define USG /**/" >>confdefs.h
16020
16021
16022 $as_echo "#define GNU_LINUX /**/" >>confdefs.h
16023
16024     ;;
16025
16026   hpux*)
16027     $as_echo "#define USG /**/" >>confdefs.h
16028
16029     $as_echo "#define USG5 /**/" >>confdefs.h
16030
16031
16032 $as_echo "#define HPUX /**/" >>confdefs.h
16033
16034     ;;
16035
16036   irix6-5)
16037     $as_echo "#define USG /**/" >>confdefs.h
16038
16039     $as_echo "#define USG5 /**/" >>confdefs.h
16040
16041     $as_echo "#define USG5_4 /**/" >>confdefs.h
16042
16043
16044 $as_echo "#define IRIX6_5 /**/" >>confdefs.h
16045
16046     ;;
16047
16048   sol2*)
16049     $as_echo "#define USG /**/" >>confdefs.h
16050
16051     $as_echo "#define USG5 /**/" >>confdefs.h
16052
16053     $as_echo "#define USG5_4 /**/" >>confdefs.h
16054
16055
16056 $as_echo "#define SOLARIS2 /**/" >>confdefs.h
16057
16058     ;;
16059
16060   unixware)
16061     $as_echo "#define USG /**/" >>confdefs.h
16062
16063     $as_echo "#define USG5 /**/" >>confdefs.h
16064
16065     $as_echo "#define USG5_4 /**/" >>confdefs.h
16066
16067     ;;
16068 esac
16069
16070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable FIONREAD" >&5
16071 $as_echo_n "checking for usable FIONREAD... " >&6; }
16072 if test "${emacs_cv_usable_FIONREAD+set}" = set; then :
16073   $as_echo_n "(cached) " >&6
16074 else
16075   case $opsys in
16076      aix4-2)
16077               emacs_cv_usable_FIONREAD=no
16078        ;;
16079
16080      *)
16081        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16082 /* end confdefs.h.  */
16083 #include <sys/types.h>
16084                             #include <sys/ioctl.h>
16085                             #ifdef USG5_4
16086                             # include <sys/filio.h>
16087                             #endif
16088
16089 int
16090 main ()
16091 {
16092 int foo = ioctl (0, FIONREAD, &foo);
16093   ;
16094   return 0;
16095 }
16096 _ACEOF
16097 if ac_fn_c_try_compile "$LINENO"; then :
16098   emacs_cv_usable_FIONREAD=yes
16099 else
16100   emacs_cv_usable_FIONREAD=no
16101 fi
16102 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16103        ;;
16104    esac
16105 fi
16106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_usable_FIONREAD" >&5
16107 $as_echo "$emacs_cv_usable_FIONREAD" >&6; }
16108 if test $emacs_cv_usable_FIONREAD = yes; then
16109
16110 $as_echo "#define USABLE_FIONREAD 1" >>confdefs.h
16111
16112
16113   if test $emacs_broken_SIGIO = no; then
16114     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable SIGIO" >&5
16115 $as_echo_n "checking for usable SIGIO... " >&6; }
16116 if test "${emacs_cv_usable_SIGIO+set}" = set; then :
16117   $as_echo_n "(cached) " >&6
16118 else
16119   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16120 /* end confdefs.h.  */
16121 #include <fcntl.h>
16122                             #include <signal.h>
16123
16124 int
16125 main ()
16126 {
16127 int foo = SIGIO | F_SETFL | FASYNC;
16128   ;
16129   return 0;
16130 }
16131 _ACEOF
16132 if ac_fn_c_try_compile "$LINENO"; then :
16133   emacs_cv_usable_SIGIO=yes
16134 else
16135   emacs_cv_usable_SIGIO=no
16136 fi
16137 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16138 fi
16139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_usable_SIGIO" >&5
16140 $as_echo "$emacs_cv_usable_SIGIO" >&6; }
16141     if test $emacs_cv_usable_SIGIO = yes; then
16142
16143 $as_echo "#define USABLE_SIGIO 1" >>confdefs.h
16144
16145     fi
16146   fi
16147 fi
16148
16149
16150 case $opsys in
16151           cygwin)
16152
16153 $as_echo "#define G_SLICE_ALWAYS_MALLOC 1" >>confdefs.h
16154
16155     ;;
16156
16157   hpux11)
16158
16159 $as_echo "#define USG_SUBTTY_WORKS 1" >>confdefs.h
16160
16161     ;;
16162
16163   irix6-5)
16164
16165 $as_echo "#define PREFER_VSUSP 1" >>confdefs.h
16166
16167     ;;
16168
16169   sol2-10)
16170
16171 $as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h
16172
16173     ;;
16174 esac
16175
16176 # Set up the CFLAGS for real compilation, so we can substitute it.
16177 CFLAGS="$REAL_CFLAGS"
16178 CPPFLAGS="$REAL_CPPFLAGS"
16179
16180 ## Hack to detect a buggy GCC version.
16181 if test "x$GCC" = xyes \
16182    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
16183    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
16184    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
16185    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
16186 fi
16187
16188 version=$PACKAGE_VERSION
16189
16190 copyright="Copyright (C) 2013 Free Software Foundation, Inc."
16191
16192 cat >>confdefs.h <<_ACEOF
16193 #define COPYRIGHT "$copyright"
16194 _ACEOF
16195
16196
16197
16198 ### Specify what sort of things we'll be editing into Makefile and config.h.
16199 ### Use configuration here uncanonicalized to avoid exceeding size limits.
16200
16201
16202 ## Unused?
16203
16204
16205
16206
16207
16208
16209
16210
16211
16212
16213
16214
16215
16216
16217
16218
16219
16220
16221
16222
16223
16224
16225 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
16226 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
16227 ## end of LIBX_BASE, but nothing ever set it.
16228
16229
16230
16231
16232 ## Used in lwlib/Makefile.in.
16233
16234
16235
16236
16237
16238
16239
16240
16241 if test -n "${term_header}"; then
16242
16243 cat >>confdefs.h <<_ACEOF
16244 #define TERM_HEADER "${term_header}"
16245 _ACEOF
16246
16247 fi
16248
16249
16250 cat >>confdefs.h <<_ACEOF
16251 #define EMACS_CONFIGURATION "${canonical}"
16252 _ACEOF
16253
16254 emacs_config_options=`echo "$emacs_config_options " | sed -e 's/--no-create //' -e 's/--no-recursion //' -e 's/ *$//' -e "s/\"/'/g"`
16255
16256 cat >>confdefs.h <<_ACEOF
16257 #define EMACS_CONFIG_OPTIONS "${emacs_config_options}"
16258 _ACEOF
16259
16260
16261
16262 XMENU_OBJ=
16263 XOBJ=
16264 FONT_OBJ=
16265 if test "${HAVE_X_WINDOWS}" = "yes" ; then
16266
16267 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
16268
16269   XMENU_OBJ=xmenu.o
16270   XOBJ="xterm.o xfns.o xselect.o xrdb.o xsmfns.o xsettings.o xgselect.o"
16271   FONT_OBJ=xfont.o
16272   if test "$HAVE_XFT" = "yes"; then
16273     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
16274   elif test "$HAVE_FREETYPE" = "yes"; then
16275     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
16276   fi
16277
16278 fi
16279
16280
16281
16282
16283 WIDGET_OBJ=
16284 MOTIF_LIBW=
16285 if test "${USE_X_TOOLKIT}" != "none" ; then
16286   WIDGET_OBJ=widget.o
16287
16288 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
16289
16290   if test "${USE_X_TOOLKIT}" = "LUCID"; then
16291
16292 $as_echo "#define USE_LUCID 1" >>confdefs.h
16293
16294   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
16295
16296 $as_echo "#define USE_MOTIF 1" >>confdefs.h
16297
16298     MOTIF_LIBW=-lXm
16299     case "$opsys" in
16300       gnu-linux)
16301         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
16302         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
16303         ;;
16304
16305       unixware)
16306         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
16307         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
16308         MOTIF_LIBW="MOTIF_LIBW -lXimp"
16309         ;;
16310
16311       aix4-2)
16312         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
16313         MOTIF_LIBW="$MOTIF_LIBW -li18n"
16314         ;;
16315     esac
16316     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
16317   fi
16318 fi
16319
16320
16321 TOOLKIT_LIBW=
16322 case "$USE_X_TOOLKIT" in
16323   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
16324   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
16325   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
16326 esac
16327
16328
16329 if test "$USE_X_TOOLKIT" = "none"; then
16330   LIBXT_OTHER="\$(LIBXSM)"
16331   OLDXMENU_TARGET="really-oldXMenu"
16332 else
16333   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
16334   OLDXMENU_TARGET="really-lwlib"
16335 fi
16336
16337
16338 ## The X Menu stuff is present in the X10 distribution, but missing
16339 ## from X11.  If we have X10, just use the installed library;
16340 ## otherwise, use our own copy.
16341 if test "${HAVE_X11}" = "yes" ; then
16342
16343 $as_echo "#define HAVE_X11 1" >>confdefs.h
16344
16345
16346   if test "$USE_X_TOOLKIT" = "none"; then
16347     OLDXMENU="\${oldXMenudir}/libXMenu11.a"
16348   else
16349     OLDXMENU="\${lwlibdir}/liblw.a"
16350   fi
16351   LIBXMENU="\$(OLDXMENU)"
16352   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
16353   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
16354 else
16355   ## For a syntactically valid Makefile; not actually used for anything.
16356   ## See comments in src/Makefile.in.
16357   OLDXMENU=nothing
16358   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
16359   if test "${HAVE_X_WINDOWS}" = "yes"; then
16360     LIBXMENU="-lXMenu"
16361   else
16362     LIBXMENU=
16363   fi
16364   LIBX_OTHER=
16365   OLDXMENU_DEPS=
16366 fi
16367
16368 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
16369   OLDXMENU_TARGET=
16370   OLDXMENU=nothing
16371   LIBXMENU=
16372   OLDXMENU_DEPS=
16373 fi
16374
16375
16376
16377
16378
16379
16380
16381 if test "${HAVE_MENUS}" = "yes" ; then
16382
16383 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
16384
16385 fi
16386
16387 if test "${GNU_MALLOC}" = "yes" ; then
16388
16389 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
16390
16391 fi
16392
16393 RALLOC_OBJ=
16394 if test "${REL_ALLOC}" = "yes" ; then
16395
16396 $as_echo "#define REL_ALLOC 1" >>confdefs.h
16397
16398
16399   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
16400 fi
16401
16402
16403 if test "$opsys" = "cygwin"; then
16404   CYGWIN_OBJ="sheap.o cygw32.o"
16405   ## Cygwin differs because of its unexec().
16406   PRE_ALLOC_OBJ=
16407   POST_ALLOC_OBJ=lastfile.o
16408 else
16409   CYGWIN_OBJ=
16410   PRE_ALLOC_OBJ=lastfile.o
16411   POST_ALLOC_OBJ=
16412 fi
16413
16414
16415
16416
16417 # Configure gnulib.  Although this does not affect CFLAGS or LIBS permanently.
16418 # it temporarily reverts them to their pre-pkg-config values,
16419 # because gnulib needs to work with both src (which uses the
16420 # pkg-config stuff) and lib-src (which does not).  For example, gnulib
16421 # may need to determine whether LIB_CLOCK_GETTIME should contain -lrt,
16422 # and it therefore needs to run in an environment where LIBS does not
16423 # already contain -lrt merely because 'pkg-config --libs' printed '-lrt'
16424 # for some package unrelated to lib-src.
16425 SAVE_CFLAGS=$CFLAGS
16426 SAVE_LIBS=$LIBS
16427 CFLAGS=$pre_PKG_CONFIG_CFLAGS
16428 LIBS="$LIB_PTHREAD $pre_PKG_CONFIG_LIBS"
16429
16430
16431
16432
16433
16434
16435
16436
16437
16438
16439
16440           LIBC_FATAL_STDERR_=1
16441   export LIBC_FATAL_STDERR_
16442
16443 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
16444 # for constant arguments.  Useless!
16445 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
16446 $as_echo_n "checking for working alloca.h... " >&6; }
16447 if test "${ac_cv_working_alloca_h+set}" = set; then :
16448   $as_echo_n "(cached) " >&6
16449 else
16450   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16451 /* end confdefs.h.  */
16452 #include <alloca.h>
16453 int
16454 main ()
16455 {
16456 char *p = (char *) alloca (2 * sizeof (int));
16457                           if (p) return 0;
16458   ;
16459   return 0;
16460 }
16461 _ACEOF
16462 if ac_fn_c_try_link "$LINENO"; then :
16463   ac_cv_working_alloca_h=yes
16464 else
16465   ac_cv_working_alloca_h=no
16466 fi
16467 rm -f core conftest.err conftest.$ac_objext \
16468     conftest$ac_exeext conftest.$ac_ext
16469 fi
16470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
16471 $as_echo "$ac_cv_working_alloca_h" >&6; }
16472 if test $ac_cv_working_alloca_h = yes; then
16473
16474 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
16475
16476 fi
16477
16478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
16479 $as_echo_n "checking for alloca... " >&6; }
16480 if test "${ac_cv_func_alloca_works+set}" = set; then :
16481   $as_echo_n "(cached) " >&6
16482 else
16483   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16484 /* end confdefs.h.  */
16485 #ifdef __GNUC__
16486 # define alloca __builtin_alloca
16487 #else
16488 # ifdef _MSC_VER
16489 #  include <malloc.h>
16490 #  define alloca _alloca
16491 # else
16492 #  ifdef HAVE_ALLOCA_H
16493 #   include <alloca.h>
16494 #  else
16495 #   ifdef _AIX
16496  #pragma alloca
16497 #   else
16498 #    ifndef alloca /* predefined by HP cc +Olibcalls */
16499 char *alloca ();
16500 #    endif
16501 #   endif
16502 #  endif
16503 # endif
16504 #endif
16505
16506 int
16507 main ()
16508 {
16509 char *p = (char *) alloca (1);
16510                                     if (p) return 0;
16511   ;
16512   return 0;
16513 }
16514 _ACEOF
16515 if ac_fn_c_try_link "$LINENO"; then :
16516   ac_cv_func_alloca_works=yes
16517 else
16518   ac_cv_func_alloca_works=no
16519 fi
16520 rm -f core conftest.err conftest.$ac_objext \
16521     conftest$ac_exeext conftest.$ac_ext
16522 fi
16523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
16524 $as_echo "$ac_cv_func_alloca_works" >&6; }
16525
16526 if test $ac_cv_func_alloca_works = yes; then
16527
16528 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
16529
16530 else
16531   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
16532 # that cause trouble.  Some versions do not even contain alloca or
16533 # contain a buggy version.  If you still want to use their alloca,
16534 # use ar to extract alloca.o from them instead of compiling alloca.c.
16535
16536
16537
16538
16539
16540 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
16541
16542 $as_echo "#define C_ALLOCA 1" >>confdefs.h
16543
16544
16545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether 'alloca.c' needs Cray hooks" >&5
16546 $as_echo_n "checking whether 'alloca.c' needs Cray hooks... " >&6; }
16547 if test "${ac_cv_os_cray+set}" = set; then :
16548   $as_echo_n "(cached) " >&6
16549 else
16550   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16551 /* end confdefs.h.  */
16552 #if defined CRAY && ! defined CRAY2
16553 webecray
16554 #else
16555 wenotbecray
16556 #endif
16557
16558 _ACEOF
16559 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16560   $EGREP "webecray" >/dev/null 2>&1; then :
16561   ac_cv_os_cray=yes
16562 else
16563   ac_cv_os_cray=no
16564 fi
16565 rm -f conftest*
16566
16567 fi
16568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
16569 $as_echo "$ac_cv_os_cray" >&6; }
16570 if test $ac_cv_os_cray = yes; then
16571   for ac_func in _getb67 GETB67 getb67; do
16572     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16573 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16574 eval as_val=\$$as_ac_var
16575    if test "x$as_val" = x""yes; then :
16576
16577 cat >>confdefs.h <<_ACEOF
16578 #define CRAY_STACKSEG_END $ac_func
16579 _ACEOF
16580
16581     break
16582 fi
16583
16584   done
16585 fi
16586
16587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
16588 $as_echo_n "checking stack direction for C alloca... " >&6; }
16589 if test "${ac_cv_c_stack_direction+set}" = set; then :
16590   $as_echo_n "(cached) " >&6
16591 else
16592   if test "$cross_compiling" = yes; then :
16593   ac_cv_c_stack_direction=0
16594 else
16595   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16596 /* end confdefs.h.  */
16597 $ac_includes_default
16598 int
16599 find_stack_direction (int *addr, int depth)
16600 {
16601   int dir, dummy = 0;
16602   if (! addr)
16603     addr = &dummy;
16604   *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
16605   dir = depth ? find_stack_direction (addr, depth - 1) : 0;
16606   return dir + dummy;
16607 }
16608
16609 int
16610 main (int argc, char **argv)
16611 {
16612   return find_stack_direction (0, argc + !argv + 20) < 0;
16613 }
16614 _ACEOF
16615 if ac_fn_c_try_run "$LINENO"; then :
16616   ac_cv_c_stack_direction=1
16617 else
16618   ac_cv_c_stack_direction=-1
16619 fi
16620 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16621   conftest.$ac_objext conftest.beam conftest.$ac_ext
16622 fi
16623
16624 fi
16625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
16626 $as_echo "$ac_cv_c_stack_direction" >&6; }
16627 cat >>confdefs.h <<_ACEOF
16628 #define STACK_DIRECTION $ac_cv_c_stack_direction
16629 _ACEOF
16630
16631
16632 fi
16633
16634
16635
16636
16637    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
16638 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
16639 if test "${ac_cv_c_bigendian+set}" = set; then :
16640   $as_echo_n "(cached) " >&6
16641 else
16642   ac_cv_c_bigendian=unknown
16643     # See if we're dealing with a universal compiler.
16644     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16645 /* end confdefs.h.  */
16646 #ifndef __APPLE_CC__
16647                not a universal capable compiler
16648              #endif
16649              typedef int dummy;
16650
16651 _ACEOF
16652 if ac_fn_c_try_compile "$LINENO"; then :
16653
16654         # Check for potential -arch flags.  It is not universal unless
16655         # there are at least two -arch flags with different values.
16656         ac_arch=
16657         ac_prev=
16658         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
16659          if test -n "$ac_prev"; then
16660            case $ac_word in
16661              i?86 | x86_64 | ppc | ppc64)
16662                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
16663                  ac_arch=$ac_word
16664                else
16665                  ac_cv_c_bigendian=universal
16666                  break
16667                fi
16668                ;;
16669            esac
16670            ac_prev=
16671          elif test "x$ac_word" = "x-arch"; then
16672            ac_prev=arch
16673          fi
16674        done
16675 fi
16676 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16677     if test $ac_cv_c_bigendian = unknown; then
16678       # See if sys/param.h defines the BYTE_ORDER macro.
16679       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16680 /* end confdefs.h.  */
16681 #include <sys/types.h>
16682              #include <sys/param.h>
16683
16684 int
16685 main ()
16686 {
16687 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
16688                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
16689                      && LITTLE_ENDIAN)
16690               bogus endian macros
16691              #endif
16692
16693   ;
16694   return 0;
16695 }
16696 _ACEOF
16697 if ac_fn_c_try_compile "$LINENO"; then :
16698   # It does; now see whether it defined to BIG_ENDIAN or not.
16699          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16700 /* end confdefs.h.  */
16701 #include <sys/types.h>
16702                 #include <sys/param.h>
16703
16704 int
16705 main ()
16706 {
16707 #if BYTE_ORDER != BIG_ENDIAN
16708                  not big endian
16709                 #endif
16710
16711   ;
16712   return 0;
16713 }
16714 _ACEOF
16715 if ac_fn_c_try_compile "$LINENO"; then :
16716   ac_cv_c_bigendian=yes
16717 else
16718   ac_cv_c_bigendian=no
16719 fi
16720 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16721 fi
16722 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16723     fi
16724     if test $ac_cv_c_bigendian = unknown; then
16725       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
16726       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16727 /* end confdefs.h.  */
16728 #include <limits.h>
16729
16730 int
16731 main ()
16732 {
16733 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
16734               bogus endian macros
16735              #endif
16736
16737   ;
16738   return 0;
16739 }
16740 _ACEOF
16741 if ac_fn_c_try_compile "$LINENO"; then :
16742   # It does; now see whether it defined to _BIG_ENDIAN or not.
16743          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16744 /* end confdefs.h.  */
16745 #include <limits.h>
16746
16747 int
16748 main ()
16749 {
16750 #ifndef _BIG_ENDIAN
16751                  not big endian
16752                 #endif
16753
16754   ;
16755   return 0;
16756 }
16757 _ACEOF
16758 if ac_fn_c_try_compile "$LINENO"; then :
16759   ac_cv_c_bigendian=yes
16760 else
16761   ac_cv_c_bigendian=no
16762 fi
16763 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16764 fi
16765 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16766     fi
16767     if test $ac_cv_c_bigendian = unknown; then
16768       # Compile a test program.
16769       if test "$cross_compiling" = yes; then :
16770   # Try to guess by grepping values from an object file.
16771          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16772 /* end confdefs.h.  */
16773 short int ascii_mm[] =
16774                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
16775                 short int ascii_ii[] =
16776                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
16777                 int use_ascii (int i) {
16778                   return ascii_mm[i] + ascii_ii[i];
16779                 }
16780                 short int ebcdic_ii[] =
16781                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
16782                 short int ebcdic_mm[] =
16783                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
16784                 int use_ebcdic (int i) {
16785                   return ebcdic_mm[i] + ebcdic_ii[i];
16786                 }
16787                 extern int foo;
16788
16789 int
16790 main ()
16791 {
16792 return use_ascii (foo) == use_ebcdic (foo);
16793   ;
16794   return 0;
16795 }
16796 _ACEOF
16797 if ac_fn_c_try_compile "$LINENO"; then :
16798   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
16799               ac_cv_c_bigendian=yes
16800             fi
16801             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
16802               if test "$ac_cv_c_bigendian" = unknown; then
16803                 ac_cv_c_bigendian=no
16804               else
16805                 # finding both strings is unlikely to happen, but who knows?
16806                 ac_cv_c_bigendian=unknown
16807               fi
16808             fi
16809 fi
16810 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16811 else
16812   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16813 /* end confdefs.h.  */
16814 $ac_includes_default
16815 int
16816 main ()
16817 {
16818
16819              /* Are we little or big endian?  From Harbison&Steele.  */
16820              union
16821              {
16822                long int l;
16823                char c[sizeof (long int)];
16824              } u;
16825              u.l = 1;
16826              return u.c[sizeof (long int) - 1] == 1;
16827
16828   ;
16829   return 0;
16830 }
16831 _ACEOF
16832 if ac_fn_c_try_run "$LINENO"; then :
16833   ac_cv_c_bigendian=no
16834 else
16835   ac_cv_c_bigendian=yes
16836 fi
16837 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16838   conftest.$ac_objext conftest.beam conftest.$ac_ext
16839 fi
16840
16841     fi
16842 fi
16843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
16844 $as_echo "$ac_cv_c_bigendian" >&6; }
16845  case $ac_cv_c_bigendian in #(
16846    yes)
16847      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
16848 ;; #(
16849    no)
16850       ;; #(
16851    universal)
16852
16853 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
16854
16855      ;; #(
16856    *)
16857      as_fn_error "unknown endianness
16858  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
16859  esac
16860
16861
16862
16863   GNULIB_CHDIR=0;
16864   GNULIB_CHOWN=0;
16865   GNULIB_CLOSE=0;
16866   GNULIB_DUP=0;
16867   GNULIB_DUP2=0;
16868   GNULIB_DUP3=0;
16869   GNULIB_ENVIRON=0;
16870   GNULIB_EUIDACCESS=0;
16871   GNULIB_FACCESSAT=0;
16872   GNULIB_FCHDIR=0;
16873   GNULIB_FCHOWNAT=0;
16874   GNULIB_FDATASYNC=0;
16875   GNULIB_FSYNC=0;
16876   GNULIB_FTRUNCATE=0;
16877   GNULIB_GETCWD=0;
16878   GNULIB_GETDOMAINNAME=0;
16879   GNULIB_GETDTABLESIZE=0;
16880   GNULIB_GETGROUPS=0;
16881   GNULIB_GETHOSTNAME=0;
16882   GNULIB_GETLOGIN=0;
16883   GNULIB_GETLOGIN_R=0;
16884   GNULIB_GETPAGESIZE=0;
16885   GNULIB_GETUSERSHELL=0;
16886   GNULIB_GROUP_MEMBER=0;
16887   GNULIB_ISATTY=0;
16888   GNULIB_LCHOWN=0;
16889   GNULIB_LINK=0;
16890   GNULIB_LINKAT=0;
16891   GNULIB_LSEEK=0;
16892   GNULIB_PIPE=0;
16893   GNULIB_PIPE2=0;
16894   GNULIB_PREAD=0;
16895   GNULIB_PWRITE=0;
16896   GNULIB_READ=0;
16897   GNULIB_READLINK=0;
16898   GNULIB_READLINKAT=0;
16899   GNULIB_RMDIR=0;
16900   GNULIB_SETHOSTNAME=0;
16901   GNULIB_SLEEP=0;
16902   GNULIB_SYMLINK=0;
16903   GNULIB_SYMLINKAT=0;
16904   GNULIB_TTYNAME_R=0;
16905   GNULIB_UNISTD_H_NONBLOCKING=0;
16906   GNULIB_UNISTD_H_SIGPIPE=0;
16907   GNULIB_UNLINK=0;
16908   GNULIB_UNLINKAT=0;
16909   GNULIB_USLEEP=0;
16910   GNULIB_WRITE=0;
16911     HAVE_CHOWN=1;
16912   HAVE_DUP2=1;
16913   HAVE_DUP3=1;
16914   HAVE_EUIDACCESS=1;
16915   HAVE_FACCESSAT=1;
16916   HAVE_FCHDIR=1;
16917   HAVE_FCHOWNAT=1;
16918   HAVE_FDATASYNC=1;
16919   HAVE_FSYNC=1;
16920   HAVE_FTRUNCATE=1;
16921   HAVE_GETDTABLESIZE=1;
16922   HAVE_GETGROUPS=1;
16923   HAVE_GETHOSTNAME=1;
16924   HAVE_GETLOGIN=1;
16925   HAVE_GETPAGESIZE=1;
16926   HAVE_GROUP_MEMBER=1;
16927   HAVE_LCHOWN=1;
16928   HAVE_LINK=1;
16929   HAVE_LINKAT=1;
16930   HAVE_PIPE=1;
16931   HAVE_PIPE2=1;
16932   HAVE_PREAD=1;
16933   HAVE_PWRITE=1;
16934   HAVE_READLINK=1;
16935   HAVE_READLINKAT=1;
16936   HAVE_SETHOSTNAME=1;
16937   HAVE_SLEEP=1;
16938   HAVE_SYMLINK=1;
16939   HAVE_SYMLINKAT=1;
16940   HAVE_UNLINKAT=1;
16941   HAVE_USLEEP=1;
16942   HAVE_DECL_ENVIRON=1;
16943   HAVE_DECL_FCHDIR=1;
16944   HAVE_DECL_FDATASYNC=1;
16945   HAVE_DECL_GETDOMAINNAME=1;
16946   HAVE_DECL_GETLOGIN_R=1;
16947   HAVE_DECL_GETPAGESIZE=1;
16948   HAVE_DECL_GETUSERSHELL=1;
16949   HAVE_DECL_SETHOSTNAME=1;
16950   HAVE_DECL_TTYNAME_R=1;
16951   HAVE_OS_H=0;
16952   HAVE_SYS_PARAM_H=0;
16953   REPLACE_CHOWN=0;
16954   REPLACE_CLOSE=0;
16955   REPLACE_DUP=0;
16956   REPLACE_DUP2=0;
16957   REPLACE_FCHOWNAT=0;
16958   REPLACE_FTRUNCATE=0;
16959   REPLACE_GETCWD=0;
16960   REPLACE_GETDOMAINNAME=0;
16961   REPLACE_GETLOGIN_R=0;
16962   REPLACE_GETGROUPS=0;
16963   REPLACE_GETPAGESIZE=0;
16964   REPLACE_ISATTY=0;
16965   REPLACE_LCHOWN=0;
16966   REPLACE_LINK=0;
16967   REPLACE_LINKAT=0;
16968   REPLACE_LSEEK=0;
16969   REPLACE_PREAD=0;
16970   REPLACE_PWRITE=0;
16971   REPLACE_READ=0;
16972   REPLACE_READLINK=0;
16973   REPLACE_RMDIR=0;
16974   REPLACE_SLEEP=0;
16975   REPLACE_SYMLINK=0;
16976   REPLACE_TTYNAME_R=0;
16977   REPLACE_UNLINK=0;
16978   REPLACE_UNLINKAT=0;
16979   REPLACE_USLEEP=0;
16980   REPLACE_WRITE=0;
16981   UNISTD_H_HAVE_WINSOCK2_H=0;
16982   UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
16983
16984
16985
16986      GNULIB_OPENDIR=0;
16987   GNULIB_READDIR=0;
16988   GNULIB_REWINDDIR=0;
16989   GNULIB_CLOSEDIR=0;
16990   GNULIB_DIRFD=0;
16991   GNULIB_FDOPENDIR=0;
16992   GNULIB_SCANDIR=0;
16993   GNULIB_ALPHASORT=0;
16994     HAVE_OPENDIR=1;
16995   HAVE_READDIR=1;
16996   HAVE_REWINDDIR=1;
16997   HAVE_CLOSEDIR=1;
16998   HAVE_DECL_DIRFD=1;
16999   HAVE_DECL_FDOPENDIR=1;
17000   HAVE_FDOPENDIR=1;
17001   HAVE_SCANDIR=1;
17002   HAVE_ALPHASORT=1;
17003   REPLACE_OPENDIR=0;
17004   REPLACE_CLOSEDIR=0;
17005   REPLACE_DIRFD=0;
17006   REPLACE_FDOPENDIR=0;
17007
17008
17009
17010   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
17011 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
17012 if test "${gl_cv_have_include_next+set}" = set; then :
17013   $as_echo_n "(cached) " >&6
17014 else
17015   rm -rf conftestd1a conftestd1b conftestd2
17016      mkdir conftestd1a conftestd1b conftestd2
17017                                                   cat <<EOF > conftestd1a/conftest.h
17018 #define DEFINED_IN_CONFTESTD1
17019 #include_next <conftest.h>
17020 #ifdef DEFINED_IN_CONFTESTD2
17021 int foo;
17022 #else
17023 #error "include_next doesn't work"
17024 #endif
17025 EOF
17026      cat <<EOF > conftestd1b/conftest.h
17027 #define DEFINED_IN_CONFTESTD1
17028 #include <stdio.h>
17029 #include_next <conftest.h>
17030 #ifdef DEFINED_IN_CONFTESTD2
17031 int foo;
17032 #else
17033 #error "include_next doesn't work"
17034 #endif
17035 EOF
17036      cat <<EOF > conftestd2/conftest.h
17037 #ifndef DEFINED_IN_CONFTESTD1
17038 #error "include_next test doesn't work"
17039 #endif
17040 #define DEFINED_IN_CONFTESTD2
17041 EOF
17042      gl_save_CPPFLAGS="$CPPFLAGS"
17043      CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
17044      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17045 /* end confdefs.h.  */
17046 #include <conftest.h>
17047 _ACEOF
17048 if ac_fn_c_try_compile "$LINENO"; then :
17049   gl_cv_have_include_next=yes
17050 else
17051   CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
17052         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17053 /* end confdefs.h.  */
17054 #include <conftest.h>
17055 _ACEOF
17056 if ac_fn_c_try_compile "$LINENO"; then :
17057   gl_cv_have_include_next=buggy
17058 else
17059   gl_cv_have_include_next=no
17060 fi
17061 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17062
17063 fi
17064 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17065      CPPFLAGS="$gl_save_CPPFLAGS"
17066      rm -rf conftestd1a conftestd1b conftestd2
17067
17068 fi
17069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
17070 $as_echo "$gl_cv_have_include_next" >&6; }
17071   PRAGMA_SYSTEM_HEADER=
17072   if test $gl_cv_have_include_next = yes; then
17073     INCLUDE_NEXT=include_next
17074     INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
17075     if test -n "$GCC"; then
17076       PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
17077     fi
17078   else
17079     if test $gl_cv_have_include_next = buggy; then
17080       INCLUDE_NEXT=include
17081       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
17082     else
17083       INCLUDE_NEXT=include
17084       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
17085     fi
17086   fi
17087
17088
17089
17090   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
17091 $as_echo_n "checking whether system header files limit the line length... " >&6; }
17092 if test "${gl_cv_pragma_columns+set}" = set; then :
17093   $as_echo_n "(cached) " >&6
17094 else
17095        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17096 /* end confdefs.h.  */
17097
17098 #ifdef __TANDEM
17099 choke me
17100 #endif
17101
17102 _ACEOF
17103 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
17104   $EGREP "choke me" >/dev/null 2>&1; then :
17105   gl_cv_pragma_columns=yes
17106 else
17107   gl_cv_pragma_columns=no
17108 fi
17109 rm -f conftest*
17110
17111
17112 fi
17113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
17114 $as_echo "$gl_cv_pragma_columns" >&6; }
17115   if test $gl_cv_pragma_columns = yes; then
17116     PRAGMA_COLUMNS="#pragma COLUMNS 10000"
17117   else
17118     PRAGMA_COLUMNS=
17119   fi
17120
17121
17122
17123
17124
17125   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
17126 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
17127 if test "${gl_cv_func_c99_strtold+set}" = set; then :
17128   $as_echo_n "(cached) " >&6
17129 else
17130   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17131 /* end confdefs.h.  */
17132 /* On HP-UX before 11.23, strtold returns a struct instead of
17133                 long double.  Reject implementations like that, by requiring
17134                 compatibility with the C99 prototype.  */
17135              #include <stdlib.h>
17136              static long double (*p) (char const *, char **) = strtold;
17137              static long double
17138              test (char const *nptr, char **endptr)
17139              {
17140                long double r;
17141                r = strtold (nptr, endptr);
17142                return r;
17143              }
17144 int
17145 main ()
17146 {
17147 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
17148   ;
17149   return 0;
17150 }
17151 _ACEOF
17152 if ac_fn_c_try_link "$LINENO"; then :
17153   gl_cv_func_c99_strtold=yes
17154 else
17155   gl_cv_func_c99_strtold=no
17156 fi
17157 rm -f core conftest.err conftest.$ac_objext \
17158     conftest$ac_exeext conftest.$ac_ext
17159 fi
17160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
17161 $as_echo "$gl_cv_func_c99_strtold" >&6; }
17162   if test $gl_cv_func_c99_strtold = yes; then
17163
17164 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
17165
17166   fi
17167
17168
17169
17170
17171
17172
17173
17174
17175   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5
17176 $as_echo_n "checking if environ is properly declared... " >&6; }
17177   if test "${gt_cv_var_environ_declaration+set}" = set; then :
17178   $as_echo_n "(cached) " >&6
17179 else
17180
17181     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17182 /* end confdefs.h.  */
17183 #if HAVE_UNISTD_H
17184      #include <unistd.h>
17185      #endif
17186      /* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>.  */
17187      #include <stdlib.h>
17188
17189            extern struct { int foo; } environ;
17190 int
17191 main ()
17192 {
17193 environ.foo = 1;
17194   ;
17195   return 0;
17196 }
17197 _ACEOF
17198 if ac_fn_c_try_compile "$LINENO"; then :
17199   gt_cv_var_environ_declaration=no
17200 else
17201   gt_cv_var_environ_declaration=yes
17202 fi
17203 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17204 fi
17205
17206   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5
17207 $as_echo "$gt_cv_var_environ_declaration" >&6; }
17208   if test $gt_cv_var_environ_declaration = yes; then
17209
17210 $as_echo "#define HAVE_ENVIRON_DECL 1" >>confdefs.h
17211
17212   fi
17213
17214
17215   if test $gt_cv_var_environ_declaration != yes; then
17216     HAVE_DECL_ENVIRON=0
17217   fi
17218
17219
17220
17221
17222
17223
17224
17225
17226
17227   GNULIB_FCNTL=0;
17228   GNULIB_NONBLOCKING=0;
17229   GNULIB_OPEN=0;
17230   GNULIB_OPENAT=0;
17231     HAVE_FCNTL=1;
17232   HAVE_OPENAT=1;
17233   REPLACE_FCNTL=0;
17234   REPLACE_OPEN=0;
17235   REPLACE_OPENAT=0;
17236
17237
17238 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
17239 if test "x$ac_cv_type_mode_t" = x""yes; then :
17240
17241 else
17242
17243 cat >>confdefs.h <<_ACEOF
17244 #define mode_t int
17245 _ACEOF
17246
17247 fi
17248
17249
17250
17251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
17252 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
17253 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
17254   $as_echo_n "(cached) " >&6
17255 else
17256   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17257 /* end confdefs.h.  */
17258
17259 #include <sys/types.h>
17260 #include <sys/stat.h>
17261 int
17262 main ()
17263 {
17264 struct stat s; s.st_dm_mode;
17265   ;
17266   return 0;
17267 }
17268 _ACEOF
17269 if ac_fn_c_try_compile "$LINENO"; then :
17270   ac_cv_struct_st_dm_mode=yes
17271 else
17272   ac_cv_struct_st_dm_mode=no
17273 fi
17274 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17275 fi
17276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
17277 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
17278
17279   if test $ac_cv_struct_st_dm_mode = yes; then
17280
17281 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
17282
17283   fi
17284
17285
17286 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
17287 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
17288   ac_have_decl=1
17289 else
17290   ac_have_decl=0
17291 fi
17292
17293 cat >>confdefs.h <<_ACEOF
17294 #define HAVE_DECL_STRMODE $ac_have_decl
17295 _ACEOF
17296
17297
17298
17299
17300
17301
17302      GNULIB_FCHMODAT=0;
17303   GNULIB_FSTAT=0;
17304   GNULIB_FSTATAT=0;
17305   GNULIB_FUTIMENS=0;
17306   GNULIB_LCHMOD=0;
17307   GNULIB_LSTAT=0;
17308   GNULIB_MKDIRAT=0;
17309   GNULIB_MKFIFO=0;
17310   GNULIB_MKFIFOAT=0;
17311   GNULIB_MKNOD=0;
17312   GNULIB_MKNODAT=0;
17313   GNULIB_STAT=0;
17314   GNULIB_UTIMENSAT=0;
17315     HAVE_FCHMODAT=1;
17316   HAVE_FSTATAT=1;
17317   HAVE_FUTIMENS=1;
17318   HAVE_LCHMOD=1;
17319   HAVE_LSTAT=1;
17320   HAVE_MKDIRAT=1;
17321   HAVE_MKFIFO=1;
17322   HAVE_MKFIFOAT=1;
17323   HAVE_MKNOD=1;
17324   HAVE_MKNODAT=1;
17325   HAVE_UTIMENSAT=1;
17326   REPLACE_FSTAT=0;
17327   REPLACE_FSTATAT=0;
17328   REPLACE_FUTIMENS=0;
17329   REPLACE_LSTAT=0;
17330   REPLACE_MKDIR=0;
17331   REPLACE_MKFIFO=0;
17332   REPLACE_MKNOD=0;
17333   REPLACE_STAT=0;
17334   REPLACE_UTIMENSAT=0;
17335
17336
17337       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
17338 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
17339 if test "${gl_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
17340   $as_echo_n "(cached) " >&6
17341 else
17342   rm -f conftest.sym conftest.file
17343      echo >conftest.file
17344      if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
17345        if test "$cross_compiling" = yes; then :
17346   case "$host_os" in
17347                     # Guess yes on glibc systems.
17348             *-gnu*) gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
17349                     # If we don't know, assume the worst.
17350             *)      gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;;
17351           esac
17352
17353 else
17354   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17355 /* end confdefs.h.  */
17356 $ac_includes_default
17357 int
17358 main ()
17359 {
17360 struct stat sbuf;
17361               /* Linux will dereference the symlink and fail, as required by
17362                  POSIX.  That is better in the sense that it means we will not
17363                  have to compile and use the lstat wrapper.  */
17364               return lstat ("conftest.sym/", &sbuf) == 0;
17365
17366   ;
17367   return 0;
17368 }
17369 _ACEOF
17370 if ac_fn_c_try_run "$LINENO"; then :
17371   gl_cv_func_lstat_dereferences_slashed_symlink=yes
17372 else
17373   gl_cv_func_lstat_dereferences_slashed_symlink=no
17374 fi
17375 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17376   conftest.$ac_objext conftest.beam conftest.$ac_ext
17377 fi
17378
17379      else
17380        # If the 'ln -s' command failed, then we probably don't even
17381        # have an lstat function.
17382        gl_cv_func_lstat_dereferences_slashed_symlink="guessing no"
17383      fi
17384      rm -f conftest.sym conftest.file
17385
17386 fi
17387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
17388 $as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
17389   case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
17390     *yes)
17391
17392 cat >>confdefs.h <<_ACEOF
17393 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
17394 _ACEOF
17395
17396       ;;
17397   esac
17398
17399
17400
17401
17402   GNULIB__EXIT=0;
17403   GNULIB_ATOLL=0;
17404   GNULIB_CALLOC_POSIX=0;
17405   GNULIB_CANONICALIZE_FILE_NAME=0;
17406   GNULIB_GETLOADAVG=0;
17407   GNULIB_GETSUBOPT=0;
17408   GNULIB_GRANTPT=0;
17409   GNULIB_MALLOC_POSIX=0;
17410   GNULIB_MBTOWC=0;
17411   GNULIB_MKDTEMP=0;
17412   GNULIB_MKOSTEMP=0;
17413   GNULIB_MKOSTEMPS=0;
17414   GNULIB_MKSTEMP=0;
17415   GNULIB_MKSTEMPS=0;
17416   GNULIB_POSIX_OPENPT=0;
17417   GNULIB_PTSNAME=0;
17418   GNULIB_PTSNAME_R=0;
17419   GNULIB_PUTENV=0;
17420   GNULIB_RANDOM=0;
17421   GNULIB_RANDOM_R=0;
17422   GNULIB_REALLOC_POSIX=0;
17423   GNULIB_REALPATH=0;
17424   GNULIB_RPMATCH=0;
17425   GNULIB_SECURE_GETENV=0;
17426   GNULIB_SETENV=0;
17427   GNULIB_STRTOD=0;
17428   GNULIB_STRTOLL=0;
17429   GNULIB_STRTOULL=0;
17430   GNULIB_SYSTEM_POSIX=0;
17431   GNULIB_UNLOCKPT=0;
17432   GNULIB_UNSETENV=0;
17433   GNULIB_WCTOMB=0;
17434     HAVE__EXIT=1;
17435   HAVE_ATOLL=1;
17436   HAVE_CANONICALIZE_FILE_NAME=1;
17437   HAVE_DECL_GETLOADAVG=1;
17438   HAVE_GETSUBOPT=1;
17439   HAVE_GRANTPT=1;
17440   HAVE_MKDTEMP=1;
17441   HAVE_MKOSTEMP=1;
17442   HAVE_MKOSTEMPS=1;
17443   HAVE_MKSTEMP=1;
17444   HAVE_MKSTEMPS=1;
17445   HAVE_POSIX_OPENPT=1;
17446   HAVE_PTSNAME=1;
17447   HAVE_PTSNAME_R=1;
17448   HAVE_RANDOM=1;
17449   HAVE_RANDOM_H=1;
17450   HAVE_RANDOM_R=1;
17451   HAVE_REALPATH=1;
17452   HAVE_RPMATCH=1;
17453   HAVE_SECURE_GETENV=1;
17454   HAVE_SETENV=1;
17455   HAVE_DECL_SETENV=1;
17456   HAVE_STRTOD=1;
17457   HAVE_STRTOLL=1;
17458   HAVE_STRTOULL=1;
17459   HAVE_STRUCT_RANDOM_DATA=1;
17460   HAVE_SYS_LOADAVG_H=0;
17461   HAVE_UNLOCKPT=1;
17462   HAVE_DECL_UNSETENV=1;
17463   REPLACE_CALLOC=0;
17464   REPLACE_CANONICALIZE_FILE_NAME=0;
17465   REPLACE_MALLOC=0;
17466   REPLACE_MBTOWC=0;
17467   REPLACE_MKSTEMP=0;
17468   REPLACE_PTSNAME=0;
17469   REPLACE_PTSNAME_R=0;
17470   REPLACE_PUTENV=0;
17471   REPLACE_RANDOM_R=0;
17472   REPLACE_REALLOC=0;
17473   REPLACE_REALPATH=0;
17474   REPLACE_SETENV=0;
17475   REPLACE_STRTOD=0;
17476   REPLACE_UNSETENV=0;
17477   REPLACE_WCTOMB=0;
17478
17479
17480
17481
17482
17483
17484
17485
17486
17487
17488
17489
17490
17491
17492
17493
17494      if test $gl_cv_have_include_next = yes; then
17495        gl_cv_next_getopt_h='<'getopt.h'>'
17496      else
17497        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
17498 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
17499 if test "${gl_cv_next_getopt_h+set}" = set; then :
17500   $as_echo_n "(cached) " >&6
17501 else
17502
17503              if test $ac_cv_header_getopt_h = yes; then
17504
17505
17506                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17507 /* end confdefs.h.  */
17508 #include <getopt.h>
17509
17510 _ACEOF
17511                                                                                                                         case "$host_os" in
17512                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17513                  *)    gl_absname_cpp="$ac_cpp" ;;
17514                esac
17515
17516                case "$host_os" in
17517                  mingw*)
17518                                                                                                                                      gl_dirsep_regex='[/\\]'
17519                    ;;
17520                  *)
17521                    gl_dirsep_regex='\/'
17522                    ;;
17523                esac
17524                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
17525
17526                gl_header_literal_regex=`echo 'getopt.h' \
17527                                         | sed -e "$gl_make_literal_regex_sed"`
17528                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
17529                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
17530                    s|^/[^/]|//&|
17531                    p
17532                    q
17533                  }'
17534                                                             gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17535                       sed -n "$gl_absolute_header_sed"`'"'
17536           else
17537                gl_cv_next_getopt_h='<'getopt.h'>'
17538              fi
17539
17540
17541 fi
17542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
17543 $as_echo "$gl_cv_next_getopt_h" >&6; }
17544      fi
17545      NEXT_GETOPT_H=$gl_cv_next_getopt_h
17546
17547      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17548        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17549        gl_next_as_first_directive='<'getopt.h'>'
17550      else
17551        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17552        gl_next_as_first_directive=$gl_cv_next_getopt_h
17553      fi
17554      NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
17555
17556
17557
17558
17559   if test $ac_cv_header_getopt_h = yes; then
17560     HAVE_GETOPT_H=1
17561   else
17562     HAVE_GETOPT_H=0
17563   fi
17564
17565
17566   gl_replace_getopt=
17567
17568     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17569     for ac_header in getopt.h
17570 do :
17571   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
17572 if test "x$ac_cv_header_getopt_h" = x""yes; then :
17573   cat >>confdefs.h <<_ACEOF
17574 #define HAVE_GETOPT_H 1
17575 _ACEOF
17576
17577 else
17578   gl_replace_getopt=yes
17579 fi
17580
17581 done
17582
17583   fi
17584
17585     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17586     for ac_func in getopt_long_only
17587 do :
17588   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
17589 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
17590   cat >>confdefs.h <<_ACEOF
17591 #define HAVE_GETOPT_LONG_ONLY 1
17592 _ACEOF
17593
17594 else
17595   gl_replace_getopt=yes
17596 fi
17597 done
17598
17599   fi
17600
17601           if test -z "$gl_replace_getopt"; then
17602     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
17603 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
17604 if test "${gl_cv_func_getopt_posix+set}" = set; then :
17605   $as_echo_n "(cached) " >&6
17606 else
17607
17608                                                 if test $cross_compiling = no; then
17609                               if test "$cross_compiling" = yes; then :
17610   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
17611 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
17612 as_fn_error "cannot run test program while cross compiling
17613 See \`config.log' for more details." "$LINENO" 5; }
17614 else
17615   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17616 /* end confdefs.h.  */
17617
17618 #include <unistd.h>
17619 #include <stdlib.h>
17620 #include <string.h>
17621
17622 int
17623 main ()
17624 {
17625   static char program[] = "program";
17626   static char a[] = "-a";
17627   static char foo[] = "foo";
17628   static char bar[] = "bar";
17629   char *argv[] = { program, a, foo, bar, NULL };
17630   int c;
17631
17632   c = getopt (4, argv, "ab");
17633   if (!(c == 'a'))
17634     return 1;
17635   c = getopt (4, argv, "ab");
17636   if (!(c == -1))
17637     return 2;
17638   if (!(optind == 2))
17639     return 3;
17640   return 0;
17641 }
17642
17643 _ACEOF
17644 if ac_fn_c_try_run "$LINENO"; then :
17645   gl_cv_func_getopt_posix=maybe
17646 else
17647   gl_cv_func_getopt_posix=no
17648 fi
17649 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17650   conftest.$ac_objext conftest.beam conftest.$ac_ext
17651 fi
17652
17653           if test $gl_cv_func_getopt_posix = maybe; then
17654                                     if test "$cross_compiling" = yes; then :
17655   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
17656 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
17657 as_fn_error "cannot run test program while cross compiling
17658 See \`config.log' for more details." "$LINENO" 5; }
17659 else
17660   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17661 /* end confdefs.h.  */
17662
17663 #include <unistd.h>
17664 #include <stdlib.h>
17665 #include <string.h>
17666
17667 int
17668 main ()
17669 {
17670   static char program[] = "program";
17671   static char donald[] = "donald";
17672   static char p[] = "-p";
17673   static char billy[] = "billy";
17674   static char duck[] = "duck";
17675   static char a[] = "-a";
17676   static char bar[] = "bar";
17677   char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
17678   int c;
17679
17680   c = getopt (7, argv, "+abp:q:");
17681   if (!(c == -1))
17682     return 4;
17683   if (!(strcmp (argv[0], "program") == 0))
17684     return 5;
17685   if (!(strcmp (argv[1], "donald") == 0))
17686     return 6;
17687   if (!(strcmp (argv[2], "-p") == 0))
17688     return 7;
17689   if (!(strcmp (argv[3], "billy") == 0))
17690     return 8;
17691   if (!(strcmp (argv[4], "duck") == 0))
17692     return 9;
17693   if (!(strcmp (argv[5], "-a") == 0))
17694     return 10;
17695   if (!(strcmp (argv[6], "bar") == 0))
17696     return 11;
17697   if (!(optind == 1))
17698     return 12;
17699   return 0;
17700 }
17701
17702 _ACEOF
17703 if ac_fn_c_try_run "$LINENO"; then :
17704   gl_cv_func_getopt_posix=maybe
17705 else
17706   gl_cv_func_getopt_posix=no
17707 fi
17708 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17709   conftest.$ac_objext conftest.beam conftest.$ac_ext
17710 fi
17711
17712           fi
17713           if test $gl_cv_func_getopt_posix = maybe; then
17714                         if test "$cross_compiling" = yes; then :
17715   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
17716 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
17717 as_fn_error "cannot run test program while cross compiling
17718 See \`config.log' for more details." "$LINENO" 5; }
17719 else
17720   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17721 /* end confdefs.h.  */
17722
17723 #include <unistd.h>
17724 #include <stdlib.h>
17725 #include <string.h>
17726
17727 int
17728 main ()
17729 {
17730   static char program[] = "program";
17731   static char ab[] = "-ab";
17732   char *argv[3] = { program, ab, NULL };
17733   if (getopt (2, argv, "ab:") != 'a')
17734     return 13;
17735   if (getopt (2, argv, "ab:") != '?')
17736     return 14;
17737   if (optopt != 'b')
17738     return 15;
17739   if (optind != 2)
17740     return 16;
17741   return 0;
17742 }
17743
17744 _ACEOF
17745 if ac_fn_c_try_run "$LINENO"; then :
17746   gl_cv_func_getopt_posix=yes
17747 else
17748   gl_cv_func_getopt_posix=no
17749 fi
17750 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17751   conftest.$ac_objext conftest.beam conftest.$ac_ext
17752 fi
17753
17754           fi
17755         else
17756           case "$host_os" in
17757             darwin* | aix* | mingw*) gl_cv_func_getopt_posix="guessing no";;
17758             *)                       gl_cv_func_getopt_posix="guessing yes";;
17759           esac
17760         fi
17761
17762 fi
17763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
17764 $as_echo "$gl_cv_func_getopt_posix" >&6; }
17765     case "$gl_cv_func_getopt_posix" in
17766       *no) gl_replace_getopt=yes ;;
17767     esac
17768   fi
17769
17770   if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17771     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
17772 $as_echo_n "checking for working GNU getopt function... " >&6; }
17773 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
17774   $as_echo_n "(cached) " >&6
17775 else
17776   # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
17777        # optstring is necessary for programs like m4 that have POSIX-mandated
17778        # semantics for supporting options interspersed with files.
17779        # Also, since getopt_long is a GNU extension, we require optind=0.
17780        # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
17781        # so take care to revert to the correct (non-)export state.
17782        gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
17783        case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
17784          xx) gl_had_POSIXLY_CORRECT=exported ;;
17785          x)  gl_had_POSIXLY_CORRECT=yes      ;;
17786          *)  gl_had_POSIXLY_CORRECT=         ;;
17787        esac
17788        POSIXLY_CORRECT=1
17789        export POSIXLY_CORRECT
17790        if test "$cross_compiling" = yes; then :
17791            gl_cv_func_getopt_gnu="guessing no"
17792
17793 else
17794   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17795 /* end confdefs.h.  */
17796 #include <getopt.h>
17797                            #include <stddef.h>
17798                            #include <string.h>
17799
17800 #include <stdlib.h>
17801 #if defined __MACH__ && defined __APPLE__
17802 /* Avoid a crash on Mac OS X.  */
17803 #include <mach/mach.h>
17804 #include <mach/mach_error.h>
17805 #include <mach/thread_status.h>
17806 #include <mach/exception.h>
17807 #include <mach/task.h>
17808 #include <pthread.h>
17809 /* The exception port on which our thread listens.  */
17810 static mach_port_t our_exception_port;
17811 /* The main function of the thread listening for exceptions of type
17812    EXC_BAD_ACCESS.  */
17813 static void *
17814 mach_exception_thread (void *arg)
17815 {
17816   /* Buffer for a message to be received.  */
17817   struct {
17818     mach_msg_header_t head;
17819     mach_msg_body_t msgh_body;
17820     char data[1024];
17821   } msg;
17822   mach_msg_return_t retval;
17823   /* Wait for a message on the exception port.  */
17824   retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
17825                      our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
17826   if (retval != MACH_MSG_SUCCESS)
17827     abort ();
17828   exit (1);
17829 }
17830 static void
17831 nocrash_init (void)
17832 {
17833   mach_port_t self = mach_task_self ();
17834   /* Allocate a port on which the thread shall listen for exceptions.  */
17835   if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
17836       == KERN_SUCCESS) {
17837     /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html.  */
17838     if (mach_port_insert_right (self, our_exception_port, our_exception_port,
17839                                 MACH_MSG_TYPE_MAKE_SEND)
17840         == KERN_SUCCESS) {
17841       /* The exceptions we want to catch.  Only EXC_BAD_ACCESS is interesting
17842          for us.  */
17843       exception_mask_t mask = EXC_MASK_BAD_ACCESS;
17844       /* Create the thread listening on the exception port.  */
17845       pthread_attr_t attr;
17846       pthread_t thread;
17847       if (pthread_attr_init (&attr) == 0
17848           && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
17849           && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
17850         pthread_attr_destroy (&attr);
17851         /* Replace the exception port info for these exceptions with our own.
17852            Note that we replace the exception port for the entire task, not only
17853            for a particular thread.  This has the effect that when our exception
17854            port gets the message, the thread specific exception port has already
17855            been asked, and we don't need to bother about it.
17856            See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html.  */
17857         task_set_exception_ports (self, mask, our_exception_port,
17858                                   EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
17859       }
17860     }
17861   }
17862 }
17863 #elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
17864 /* Avoid a crash on native Windows.  */
17865 #define WIN32_LEAN_AND_MEAN
17866 #include <windows.h>
17867 #include <winerror.h>
17868 static LONG WINAPI
17869 exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
17870 {
17871   switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
17872     {
17873     case EXCEPTION_ACCESS_VIOLATION:
17874     case EXCEPTION_IN_PAGE_ERROR:
17875     case EXCEPTION_STACK_OVERFLOW:
17876     case EXCEPTION_GUARD_PAGE:
17877     case EXCEPTION_PRIV_INSTRUCTION:
17878     case EXCEPTION_ILLEGAL_INSTRUCTION:
17879     case EXCEPTION_DATATYPE_MISALIGNMENT:
17880     case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
17881     case EXCEPTION_NONCONTINUABLE_EXCEPTION:
17882       exit (1);
17883     }
17884   return EXCEPTION_CONTINUE_SEARCH;
17885 }
17886 static void
17887 nocrash_init (void)
17888 {
17889   SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
17890 }
17891 #else
17892 /* Avoid a crash on POSIX systems.  */
17893 #include <signal.h>
17894 /* A POSIX signal handler.  */
17895 static void
17896 exception_handler (int sig)
17897 {
17898   exit (1);
17899 }
17900 static void
17901 nocrash_init (void)
17902 {
17903 #ifdef SIGSEGV
17904   signal (SIGSEGV, exception_handler);
17905 #endif
17906 #ifdef SIGBUS
17907   signal (SIGBUS, exception_handler);
17908 #endif
17909 }
17910 #endif
17911
17912
17913 int
17914 main ()
17915 {
17916
17917              int result = 0;
17918
17919              nocrash_init();
17920
17921              /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
17922                 and fails on Mac OS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
17923                 OSF/1 5.1, Solaris 10.  */
17924              {
17925                static char conftest[] = "conftest";
17926                static char plus[] = "-+";
17927                char *argv[3] = { conftest, plus, NULL };
17928                opterr = 0;
17929                if (getopt (2, argv, "+a") != '?')
17930                  result |= 1;
17931              }
17932              /* This code succeeds on glibc 2.8, mingw,
17933                 and fails on Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
17934                 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x.  */
17935              {
17936                static char program[] = "program";
17937                static char p[] = "-p";
17938                static char foo[] = "foo";
17939                static char bar[] = "bar";
17940                char *argv[] = { program, p, foo, bar, NULL };
17941
17942                optind = 1;
17943                if (getopt (4, argv, "p::") != 'p')
17944                  result |= 2;
17945                else if (optarg != NULL)
17946                  result |= 4;
17947                else if (getopt (4, argv, "p::") != -1)
17948                  result |= 6;
17949                else if (optind != 2)
17950                  result |= 8;
17951              }
17952              /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0.  */
17953              {
17954                static char program[] = "program";
17955                static char foo[] = "foo";
17956                static char p[] = "-p";
17957                char *argv[] = { program, foo, p, NULL };
17958                optind = 0;
17959                if (getopt (3, argv, "-p") != 1)
17960                  result |= 16;
17961                else if (getopt (3, argv, "-p") != 'p')
17962                  result |= 16;
17963              }
17964              /* This code fails on glibc 2.11.  */
17965              {
17966                static char program[] = "program";
17967                static char b[] = "-b";
17968                static char a[] = "-a";
17969                char *argv[] = { program, b, a, NULL };
17970                optind = opterr = 0;
17971                if (getopt (3, argv, "+:a:b") != 'b')
17972                  result |= 32;
17973                else if (getopt (3, argv, "+:a:b") != ':')
17974                  result |= 32;
17975              }
17976              /* This code dumps core on glibc 2.14.  */
17977              {
17978                static char program[] = "program";
17979                static char w[] = "-W";
17980                static char dummy[] = "dummy";
17981                char *argv[] = { program, w, dummy, NULL };
17982                optind = opterr = 1;
17983                if (getopt (3, argv, "W;") != 'W')
17984                  result |= 64;
17985              }
17986              return result;
17987
17988   ;
17989   return 0;
17990 }
17991 _ACEOF
17992 if ac_fn_c_try_run "$LINENO"; then :
17993   gl_cv_func_getopt_gnu=yes
17994 else
17995   gl_cv_func_getopt_gnu=no
17996 fi
17997 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17998   conftest.$ac_objext conftest.beam conftest.$ac_ext
17999 fi
18000
18001        case $gl_had_POSIXLY_CORRECT in
18002          exported) ;;
18003          yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
18004          *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
18005        esac
18006
18007 fi
18008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
18009 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
18010     if test "$gl_cv_func_getopt_gnu" != yes; then
18011       gl_replace_getopt=yes
18012     else
18013       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt_long function" >&5
18014 $as_echo_n "checking for working GNU getopt_long function... " >&6; }
18015 if test "${gl_cv_func_getopt_long_gnu+set}" = set; then :
18016   $as_echo_n "(cached) " >&6
18017 else
18018   if test "$cross_compiling" = yes; then :
18019               case "$host_os" in
18020               openbsd*) gl_cv_func_getopt_long_gnu="guessing no";;
18021               *)        gl_cv_func_getopt_long_gnu="guessing yes";;
18022             esac
18023
18024 else
18025   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18026 /* end confdefs.h.  */
18027 #include <getopt.h>
18028                 #include <stddef.h>
18029                 #include <string.h>
18030
18031 int
18032 main ()
18033 {
18034 static const struct option long_options[] =
18035                   {
18036                     { "xtremely-",no_argument,       NULL, 1003 },
18037                     { "xtra",     no_argument,       NULL, 1001 },
18038                     { "xtreme",   no_argument,       NULL, 1002 },
18039                     { "xtremely", no_argument,       NULL, 1003 },
18040                     { NULL,       0,                 NULL, 0 }
18041                   };
18042                 /* This code fails on OpenBSD 5.0.  */
18043                 {
18044                   static char program[] = "program";
18045                   static char xtremel[] = "--xtremel";
18046                   char *argv[] = { program, xtremel, NULL };
18047                   int option_index;
18048                   optind = 1; opterr = 0;
18049                   if (getopt_long (2, argv, "", long_options, &option_index) != 1003)
18050                     return 1;
18051                 }
18052                 return 0;
18053
18054   ;
18055   return 0;
18056 }
18057 _ACEOF
18058 if ac_fn_c_try_run "$LINENO"; then :
18059   gl_cv_func_getopt_long_gnu=yes
18060 else
18061   gl_cv_func_getopt_long_gnu=no
18062 fi
18063 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18064   conftest.$ac_objext conftest.beam conftest.$ac_ext
18065 fi
18066
18067
18068 fi
18069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_long_gnu" >&5
18070 $as_echo "$gl_cv_func_getopt_long_gnu" >&6; }
18071       case "$gl_cv_func_getopt_long_gnu" in
18072         *yes) ;;
18073         *) gl_replace_getopt=yes ;;
18074       esac
18075     fi
18076   fi
18077
18078
18079
18080
18081
18082
18083     REPLACE_GETOPT=0
18084     if test -n "$gl_replace_getopt"; then
18085       REPLACE_GETOPT=1
18086     fi
18087
18088   if test $REPLACE_GETOPT = 1; then
18089
18090   GETOPT_H=getopt.h
18091
18092 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
18093
18094
18095
18096   fi
18097
18098 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
18099 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
18100   ac_have_decl=1
18101 else
18102   ac_have_decl=0
18103 fi
18104
18105 cat >>confdefs.h <<_ACEOF
18106 #define HAVE_DECL_GETENV $ac_have_decl
18107 _ACEOF
18108
18109 :
18110
18111
18112
18113
18114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
18115 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
18116 if test "${ac_cv_c_restrict+set}" = set; then :
18117   $as_echo_n "(cached) " >&6
18118 else
18119   ac_cv_c_restrict=no
18120    # The order here caters to the fact that C++ does not require restrict.
18121    for ac_kw in __restrict __restrict__ _Restrict restrict; do
18122      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18123 /* end confdefs.h.  */
18124 typedef int * int_ptr;
18125         int foo (int_ptr $ac_kw ip) {
18126         return ip[0];
18127        }
18128 int
18129 main ()
18130 {
18131 int s[1];
18132         int * $ac_kw t = s;
18133         t[0] = 0;
18134         return foo(t)
18135   ;
18136   return 0;
18137 }
18138 _ACEOF
18139 if ac_fn_c_try_compile "$LINENO"; then :
18140   ac_cv_c_restrict=$ac_kw
18141 fi
18142 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18143      test "$ac_cv_c_restrict" != no && break
18144    done
18145
18146 fi
18147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
18148 $as_echo "$ac_cv_c_restrict" >&6; }
18149
18150  case $ac_cv_c_restrict in
18151    restrict) ;;
18152    no) $as_echo "#define restrict /**/" >>confdefs.h
18153  ;;
18154    *)  cat >>confdefs.h <<_ACEOF
18155 #define restrict $ac_cv_c_restrict
18156 _ACEOF
18157  ;;
18158  esac
18159
18160
18161   GNULIB_GETTIMEOFDAY=0;
18162     HAVE_GETTIMEOFDAY=1;
18163   HAVE_STRUCT_TIMEVAL=1;
18164   HAVE_SYS_TIME_H=1;
18165   REPLACE_GETTIMEOFDAY=0;
18166   REPLACE_STRUCT_TIMEVAL=0;
18167
18168
18169
18170
18171
18172
18173
18174
18175
18176
18177
18178
18179
18180
18181
18182
18183      if test $gl_cv_have_include_next = yes; then
18184        gl_cv_next_sys_time_h='<'sys/time.h'>'
18185      else
18186        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5
18187 $as_echo_n "checking absolute name of <sys/time.h>... " >&6; }
18188 if test "${gl_cv_next_sys_time_h+set}" = set; then :
18189   $as_echo_n "(cached) " >&6
18190 else
18191
18192              if test $ac_cv_header_sys_time_h = yes; then
18193
18194
18195                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18196 /* end confdefs.h.  */
18197 #include <sys/time.h>
18198
18199 _ACEOF
18200                                                                                                                         case "$host_os" in
18201                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
18202                  *)    gl_absname_cpp="$ac_cpp" ;;
18203                esac
18204
18205                case "$host_os" in
18206                  mingw*)
18207                                                                                                                                      gl_dirsep_regex='[/\\]'
18208                    ;;
18209                  *)
18210                    gl_dirsep_regex='\/'
18211                    ;;
18212                esac
18213                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
18214
18215                gl_header_literal_regex=`echo 'sys/time.h' \
18216                                         | sed -e "$gl_make_literal_regex_sed"`
18217                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
18218                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
18219                    s|^/[^/]|//&|
18220                    p
18221                    q
18222                  }'
18223                                                             gl_cv_next_sys_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18224                       sed -n "$gl_absolute_header_sed"`'"'
18225           else
18226                gl_cv_next_sys_time_h='<'sys/time.h'>'
18227              fi
18228
18229
18230 fi
18231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5
18232 $as_echo "$gl_cv_next_sys_time_h" >&6; }
18233      fi
18234      NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h
18235
18236      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18237        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18238        gl_next_as_first_directive='<'sys/time.h'>'
18239      else
18240        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18241        gl_next_as_first_directive=$gl_cv_next_sys_time_h
18242      fi
18243      NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive
18244
18245
18246
18247
18248
18249   if test $ac_cv_header_sys_time_h != yes; then
18250     HAVE_SYS_TIME_H=0
18251   fi
18252
18253
18254
18255
18256
18257   if test $ac_cv_header_sys_socket_h != yes; then
18258                     for ac_header in winsock2.h
18259 do :
18260   ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
18261 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
18262   cat >>confdefs.h <<_ACEOF
18263 #define HAVE_WINSOCK2_H 1
18264 _ACEOF
18265
18266 fi
18267
18268 done
18269
18270   fi
18271   if test "$ac_cv_header_winsock2_h" = yes; then
18272     HAVE_WINSOCK2_H=1
18273     UNISTD_H_HAVE_WINSOCK2_H=1
18274     SYS_IOCTL_H_HAVE_WINSOCK2_H=1
18275   else
18276     HAVE_WINSOCK2_H=0
18277   fi
18278
18279
18280   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
18281 $as_echo_n "checking for struct timeval... " >&6; }
18282 if test "${gl_cv_sys_struct_timeval+set}" = set; then :
18283   $as_echo_n "(cached) " >&6
18284 else
18285   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18286 /* end confdefs.h.  */
18287 #if HAVE_SYS_TIME_H
18288              #include <sys/time.h>
18289             #endif
18290             #include <time.h>
18291             #if HAVE_WINSOCK2_H
18292             # include <winsock2.h>
18293             #endif
18294
18295 int
18296 main ()
18297 {
18298 static struct timeval x; x.tv_sec = x.tv_usec;
18299   ;
18300   return 0;
18301 }
18302 _ACEOF
18303 if ac_fn_c_try_compile "$LINENO"; then :
18304   gl_cv_sys_struct_timeval=yes
18305 else
18306   gl_cv_sys_struct_timeval=no
18307 fi
18308 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18309
18310 fi
18311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5
18312 $as_echo "$gl_cv_sys_struct_timeval" >&6; }
18313   if test $gl_cv_sys_struct_timeval != yes; then
18314     HAVE_STRUCT_TIMEVAL=0
18315   else
18316                             { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5
18317 $as_echo_n "checking for wide-enough struct timeval.tv_sec member... " >&6; }
18318 if test "${gl_cv_sys_struct_timeval_tv_sec+set}" = set; then :
18319   $as_echo_n "(cached) " >&6
18320 else
18321   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18322 /* end confdefs.h.  */
18323 #if HAVE_SYS_TIME_H
18324                #include <sys/time.h>
18325               #endif
18326               #include <time.h>
18327               #if HAVE_WINSOCK2_H
18328               # include <winsock2.h>
18329               #endif
18330
18331 int
18332 main ()
18333 {
18334 static struct timeval x;
18335               typedef int verify_tv_sec_type[
18336                 sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1
18337               ];
18338
18339   ;
18340   return 0;
18341 }
18342 _ACEOF
18343 if ac_fn_c_try_compile "$LINENO"; then :
18344   gl_cv_sys_struct_timeval_tv_sec=yes
18345 else
18346   gl_cv_sys_struct_timeval_tv_sec=no
18347 fi
18348 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18349
18350 fi
18351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5
18352 $as_echo "$gl_cv_sys_struct_timeval_tv_sec" >&6; }
18353     if test $gl_cv_sys_struct_timeval_tv_sec != yes; then
18354       REPLACE_STRUCT_TIMEVAL=1
18355     fi
18356   fi
18357
18358
18359
18360
18361
18362
18363
18364   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
18365 $as_echo_n "checking for unsigned long long int... " >&6; }
18366 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
18367   $as_echo_n "(cached) " >&6
18368 else
18369   ac_cv_type_unsigned_long_long_int=yes
18370      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
18371        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18372 /* end confdefs.h.  */
18373
18374   /* For now, do not test the preprocessor; as of 2007 there are too many
18375          implementations with broken preprocessors.  Perhaps this can
18376          be revisited in 2012.  In the meantime, code should not expect
18377          #if to work with literals wider than 32 bits.  */
18378       /* Test literals.  */
18379       long long int ll = 9223372036854775807ll;
18380       long long int nll = -9223372036854775807LL;
18381       unsigned long long int ull = 18446744073709551615ULL;
18382       /* Test constant expressions.   */
18383       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
18384                      ? 1 : -1)];
18385       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
18386                      ? 1 : -1)];
18387       int i = 63;
18388 int
18389 main ()
18390 {
18391 /* Test availability of runtime routines for shift and division.  */
18392       long long int llmax = 9223372036854775807ll;
18393       unsigned long long int ullmax = 18446744073709551615ull;
18394       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
18395               | (llmax / ll) | (llmax % ll)
18396               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
18397               | (ullmax / ull) | (ullmax % ull));
18398   ;
18399   return 0;
18400 }
18401
18402 _ACEOF
18403 if ac_fn_c_try_link "$LINENO"; then :
18404
18405 else
18406   ac_cv_type_unsigned_long_long_int=no
18407 fi
18408 rm -f core conftest.err conftest.$ac_objext \
18409     conftest$ac_exeext conftest.$ac_ext
18410      fi
18411 fi
18412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
18413 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
18414   if test $ac_cv_type_unsigned_long_long_int = yes; then
18415
18416 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
18417
18418   fi
18419
18420
18421
18422   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
18423 $as_echo_n "checking for long long int... " >&6; }
18424 if test "${ac_cv_type_long_long_int+set}" = set; then :
18425   $as_echo_n "(cached) " >&6
18426 else
18427   ac_cv_type_long_long_int=yes
18428       if test "x${ac_cv_prog_cc_c99-no}" = xno; then
18429         ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
18430         if test $ac_cv_type_long_long_int = yes; then
18431                                         if test "$cross_compiling" = yes; then :
18432   :
18433 else
18434   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18435 /* end confdefs.h.  */
18436 #include <limits.h>
18437                  #ifndef LLONG_MAX
18438                  # define HALF \
18439                           (1LL << (sizeof (long long int) * CHAR_BIT - 2))
18440                  # define LLONG_MAX (HALF - 1 + HALF)
18441                  #endif
18442 int
18443 main ()
18444 {
18445 long long int n = 1;
18446                  int i;
18447                  for (i = 0; ; i++)
18448                    {
18449                      long long int m = n << i;
18450                      if (m >> i != n)
18451                        return 1;
18452                      if (LLONG_MAX / 2 < m)
18453                        break;
18454                    }
18455                  return 0;
18456   ;
18457   return 0;
18458 }
18459 _ACEOF
18460 if ac_fn_c_try_run "$LINENO"; then :
18461
18462 else
18463   ac_cv_type_long_long_int=no
18464 fi
18465 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18466   conftest.$ac_objext conftest.beam conftest.$ac_ext
18467 fi
18468
18469         fi
18470       fi
18471 fi
18472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
18473 $as_echo "$ac_cv_type_long_long_int" >&6; }
18474   if test $ac_cv_type_long_long_int = yes; then
18475
18476 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
18477
18478   fi
18479
18480
18481
18482
18483
18484
18485     gl_cv_c_multiarch=no
18486   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18487 /* end confdefs.h.  */
18488 #ifndef __APPLE_CC__
18489          not a universal capable compiler
18490         #endif
18491         typedef int dummy;
18492
18493 _ACEOF
18494 if ac_fn_c_try_compile "$LINENO"; then :
18495
18496                arch=
18497      prev=
18498      for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
18499        if test -n "$prev"; then
18500          case $word in
18501            i?86 | x86_64 | ppc | ppc64)
18502              if test -z "$arch" || test "$arch" = "$word"; then
18503                arch="$word"
18504              else
18505                gl_cv_c_multiarch=yes
18506              fi
18507              ;;
18508          esac
18509          prev=
18510        else
18511          if test "x$word" = "x-arch"; then
18512            prev=arch
18513          fi
18514        fi
18515      done
18516
18517 fi
18518 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18519   if test $gl_cv_c_multiarch = yes; then
18520     APPLE_UNIVERSAL_BUILD=1
18521   else
18522     APPLE_UNIVERSAL_BUILD=0
18523   fi
18524
18525
18526
18527
18528
18529   if test $ac_cv_type_long_long_int = yes; then
18530     HAVE_LONG_LONG_INT=1
18531   else
18532     HAVE_LONG_LONG_INT=0
18533   fi
18534
18535
18536   if test $ac_cv_type_unsigned_long_long_int = yes; then
18537     HAVE_UNSIGNED_LONG_LONG_INT=1
18538   else
18539     HAVE_UNSIGNED_LONG_LONG_INT=0
18540   fi
18541
18542
18543
18544   if test $ac_cv_header_wchar_h = yes; then
18545     HAVE_WCHAR_H=1
18546   else
18547     HAVE_WCHAR_H=0
18548   fi
18549
18550
18551       if test $ac_cv_header_inttypes_h = yes; then
18552     HAVE_INTTYPES_H=1
18553   else
18554     HAVE_INTTYPES_H=0
18555   fi
18556
18557
18558       if test $ac_cv_header_sys_types_h = yes; then
18559     HAVE_SYS_TYPES_H=1
18560   else
18561     HAVE_SYS_TYPES_H=0
18562   fi
18563
18564
18565
18566
18567
18568
18569
18570
18571
18572
18573
18574      if test $gl_cv_have_include_next = yes; then
18575        gl_cv_next_stdint_h='<'stdint.h'>'
18576      else
18577        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
18578 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
18579 if test "${gl_cv_next_stdint_h+set}" = set; then :
18580   $as_echo_n "(cached) " >&6
18581 else
18582
18583              if test $ac_cv_header_stdint_h = yes; then
18584
18585
18586                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18587 /* end confdefs.h.  */
18588 #include <stdint.h>
18589
18590 _ACEOF
18591                                                                                                                         case "$host_os" in
18592                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
18593                  *)    gl_absname_cpp="$ac_cpp" ;;
18594                esac
18595
18596                case "$host_os" in
18597                  mingw*)
18598                                                                                                                                      gl_dirsep_regex='[/\\]'
18599                    ;;
18600                  *)
18601                    gl_dirsep_regex='\/'
18602                    ;;
18603                esac
18604                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
18605
18606                gl_header_literal_regex=`echo 'stdint.h' \
18607                                         | sed -e "$gl_make_literal_regex_sed"`
18608                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
18609                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
18610                    s|^/[^/]|//&|
18611                    p
18612                    q
18613                  }'
18614                                                             gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18615                       sed -n "$gl_absolute_header_sed"`'"'
18616           else
18617                gl_cv_next_stdint_h='<'stdint.h'>'
18618              fi
18619
18620
18621 fi
18622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
18623 $as_echo "$gl_cv_next_stdint_h" >&6; }
18624      fi
18625      NEXT_STDINT_H=$gl_cv_next_stdint_h
18626
18627      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18628        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18629        gl_next_as_first_directive='<'stdint.h'>'
18630      else
18631        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18632        gl_next_as_first_directive=$gl_cv_next_stdint_h
18633      fi
18634      NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
18635
18636
18637
18638
18639   if test $ac_cv_header_stdint_h = yes; then
18640     HAVE_STDINT_H=1
18641   else
18642     HAVE_STDINT_H=0
18643   fi
18644
18645
18646     if test $ac_cv_header_stdint_h = yes; then
18647     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
18648 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
18649 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
18650   $as_echo_n "(cached) " >&6
18651 else
18652   gl_cv_header_working_stdint_h=no
18653        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18654 /* end confdefs.h.  */
18655
18656
18657 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
18658 #include <stdint.h>
18659 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>.  */
18660 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
18661 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
18662 #endif
18663
18664
18665   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18666      included before <wchar.h>.  */
18667   #include <stddef.h>
18668   #include <signal.h>
18669   #if HAVE_WCHAR_H
18670   # include <stdio.h>
18671   # include <time.h>
18672   # include <wchar.h>
18673   #endif
18674
18675
18676 #ifdef INT8_MAX
18677 int8_t a1 = INT8_MAX;
18678 int8_t a1min = INT8_MIN;
18679 #endif
18680 #ifdef INT16_MAX
18681 int16_t a2 = INT16_MAX;
18682 int16_t a2min = INT16_MIN;
18683 #endif
18684 #ifdef INT32_MAX
18685 int32_t a3 = INT32_MAX;
18686 int32_t a3min = INT32_MIN;
18687 #endif
18688 #ifdef INT64_MAX
18689 int64_t a4 = INT64_MAX;
18690 int64_t a4min = INT64_MIN;
18691 #endif
18692 #ifdef UINT8_MAX
18693 uint8_t b1 = UINT8_MAX;
18694 #else
18695 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
18696 #endif
18697 #ifdef UINT16_MAX
18698 uint16_t b2 = UINT16_MAX;
18699 #endif
18700 #ifdef UINT32_MAX
18701 uint32_t b3 = UINT32_MAX;
18702 #endif
18703 #ifdef UINT64_MAX
18704 uint64_t b4 = UINT64_MAX;
18705 #endif
18706 int_least8_t c1 = INT8_C (0x7f);
18707 int_least8_t c1max = INT_LEAST8_MAX;
18708 int_least8_t c1min = INT_LEAST8_MIN;
18709 int_least16_t c2 = INT16_C (0x7fff);
18710 int_least16_t c2max = INT_LEAST16_MAX;
18711 int_least16_t c2min = INT_LEAST16_MIN;
18712 int_least32_t c3 = INT32_C (0x7fffffff);
18713 int_least32_t c3max = INT_LEAST32_MAX;
18714 int_least32_t c3min = INT_LEAST32_MIN;
18715 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
18716 int_least64_t c4max = INT_LEAST64_MAX;
18717 int_least64_t c4min = INT_LEAST64_MIN;
18718 uint_least8_t d1 = UINT8_C (0xff);
18719 uint_least8_t d1max = UINT_LEAST8_MAX;
18720 uint_least16_t d2 = UINT16_C (0xffff);
18721 uint_least16_t d2max = UINT_LEAST16_MAX;
18722 uint_least32_t d3 = UINT32_C (0xffffffff);
18723 uint_least32_t d3max = UINT_LEAST32_MAX;
18724 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
18725 uint_least64_t d4max = UINT_LEAST64_MAX;
18726 int_fast8_t e1 = INT_FAST8_MAX;
18727 int_fast8_t e1min = INT_FAST8_MIN;
18728 int_fast16_t e2 = INT_FAST16_MAX;
18729 int_fast16_t e2min = INT_FAST16_MIN;
18730 int_fast32_t e3 = INT_FAST32_MAX;
18731 int_fast32_t e3min = INT_FAST32_MIN;
18732 int_fast64_t e4 = INT_FAST64_MAX;
18733 int_fast64_t e4min = INT_FAST64_MIN;
18734 uint_fast8_t f1 = UINT_FAST8_MAX;
18735 uint_fast16_t f2 = UINT_FAST16_MAX;
18736 uint_fast32_t f3 = UINT_FAST32_MAX;
18737 uint_fast64_t f4 = UINT_FAST64_MAX;
18738 #ifdef INTPTR_MAX
18739 intptr_t g = INTPTR_MAX;
18740 intptr_t gmin = INTPTR_MIN;
18741 #endif
18742 #ifdef UINTPTR_MAX
18743 uintptr_t h = UINTPTR_MAX;
18744 #endif
18745 intmax_t i = INTMAX_MAX;
18746 uintmax_t j = UINTMAX_MAX;
18747
18748 #include <limits.h> /* for CHAR_BIT */
18749 #define TYPE_MINIMUM(t) \
18750   ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
18751 #define TYPE_MAXIMUM(t) \
18752   ((t) ((t) 0 < (t) -1 \
18753         ? (t) -1 \
18754         : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
18755 struct s {
18756   int check_PTRDIFF:
18757       PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
18758       && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
18759       ? 1 : -1;
18760   /* Detect bug in FreeBSD 6.0 / ia64.  */
18761   int check_SIG_ATOMIC:
18762       SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
18763       && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
18764       ? 1 : -1;
18765   int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
18766   int check_WCHAR:
18767       WCHAR_MIN == TYPE_MINIMUM (wchar_t)
18768       && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
18769       ? 1 : -1;
18770   /* Detect bug in mingw.  */
18771   int check_WINT:
18772       WINT_MIN == TYPE_MINIMUM (wint_t)
18773       && WINT_MAX == TYPE_MAXIMUM (wint_t)
18774       ? 1 : -1;
18775
18776   /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
18777   int check_UINT8_C:
18778         (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
18779   int check_UINT16_C:
18780         (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
18781
18782   /* Detect bugs in OpenBSD 3.9 stdint.h.  */
18783 #ifdef UINT8_MAX
18784   int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
18785 #endif
18786 #ifdef UINT16_MAX
18787   int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
18788 #endif
18789 #ifdef UINT32_MAX
18790   int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
18791 #endif
18792 #ifdef UINT64_MAX
18793   int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
18794 #endif
18795   int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
18796   int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
18797   int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
18798   int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
18799   int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
18800   int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
18801   int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
18802   int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
18803   int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
18804   int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
18805   int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
18806 };
18807
18808 int
18809 main ()
18810 {
18811
18812   ;
18813   return 0;
18814 }
18815 _ACEOF
18816 if ac_fn_c_try_compile "$LINENO"; then :
18817                                                     if test "$cross_compiling" = yes; then :
18818                  gl_cv_header_working_stdint_h=yes
18819
18820 else
18821   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18822 /* end confdefs.h.  */
18823
18824
18825 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
18826 #include <stdint.h>
18827
18828
18829   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18830      included before <wchar.h>.  */
18831   #include <stddef.h>
18832   #include <signal.h>
18833   #if HAVE_WCHAR_H
18834   # include <stdio.h>
18835   # include <time.h>
18836   # include <wchar.h>
18837   #endif
18838
18839
18840 #include <stdio.h>
18841 #include <string.h>
18842 #define MVAL(macro) MVAL1(macro)
18843 #define MVAL1(expression) #expression
18844 static const char *macro_values[] =
18845   {
18846 #ifdef INT8_MAX
18847     MVAL (INT8_MAX),
18848 #endif
18849 #ifdef INT16_MAX
18850     MVAL (INT16_MAX),
18851 #endif
18852 #ifdef INT32_MAX
18853     MVAL (INT32_MAX),
18854 #endif
18855 #ifdef INT64_MAX
18856     MVAL (INT64_MAX),
18857 #endif
18858 #ifdef UINT8_MAX
18859     MVAL (UINT8_MAX),
18860 #endif
18861 #ifdef UINT16_MAX
18862     MVAL (UINT16_MAX),
18863 #endif
18864 #ifdef UINT32_MAX
18865     MVAL (UINT32_MAX),
18866 #endif
18867 #ifdef UINT64_MAX
18868     MVAL (UINT64_MAX),
18869 #endif
18870     NULL
18871   };
18872
18873 int
18874 main ()
18875 {
18876
18877   const char **mv;
18878   for (mv = macro_values; *mv != NULL; mv++)
18879     {
18880       const char *value = *mv;
18881       /* Test whether it looks like a cast expression.  */
18882       if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
18883           || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
18884           || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
18885           || strncmp (value, "((int)"/*)*/, 6) == 0
18886           || strncmp (value, "((signed short)"/*)*/, 15) == 0
18887           || strncmp (value, "((signed char)"/*)*/, 14) == 0)
18888         return mv - macro_values + 1;
18889     }
18890   return 0;
18891
18892   ;
18893   return 0;
18894 }
18895 _ACEOF
18896 if ac_fn_c_try_run "$LINENO"; then :
18897   gl_cv_header_working_stdint_h=yes
18898 fi
18899 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18900   conftest.$ac_objext conftest.beam conftest.$ac_ext
18901 fi
18902
18903
18904 fi
18905 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18906
18907 fi
18908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
18909 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
18910   fi
18911   if test "$gl_cv_header_working_stdint_h" = yes; then
18912     STDINT_H=
18913   else
18914             for ac_header in sys/inttypes.h sys/bitypes.h
18915 do :
18916   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
18917 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
18918 eval as_val=\$$as_ac_Header
18919    if test "x$as_val" = x""yes; then :
18920   cat >>confdefs.h <<_ACEOF
18921 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
18922 _ACEOF
18923
18924 fi
18925
18926 done
18927
18928     if test $ac_cv_header_sys_inttypes_h = yes; then
18929       HAVE_SYS_INTTYPES_H=1
18930     else
18931       HAVE_SYS_INTTYPES_H=0
18932     fi
18933
18934     if test $ac_cv_header_sys_bitypes_h = yes; then
18935       HAVE_SYS_BITYPES_H=1
18936     else
18937       HAVE_SYS_BITYPES_H=0
18938     fi
18939
18940
18941
18942
18943   if test $APPLE_UNIVERSAL_BUILD = 0; then
18944
18945
18946   for gltype in ptrdiff_t size_t ; do
18947     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
18948 $as_echo_n "checking for bit size of $gltype... " >&6; }
18949 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
18950   $as_echo_n "(cached) " >&6
18951 else
18952   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
18953   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18954      included before <wchar.h>.  */
18955   #include <stddef.h>
18956   #include <signal.h>
18957   #if HAVE_WCHAR_H
18958   # include <stdio.h>
18959   # include <time.h>
18960   # include <wchar.h>
18961   #endif
18962
18963 #include <limits.h>"; then :
18964
18965 else
18966   result=unknown
18967 fi
18968
18969        eval gl_cv_bitsizeof_${gltype}=\$result
18970
18971 fi
18972 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18973                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18974 $as_echo "$ac_res" >&6; }
18975     eval result=\$gl_cv_bitsizeof_${gltype}
18976     if test $result = unknown; then
18977                                                 result=0
18978     fi
18979     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18980     cat >>confdefs.h <<_ACEOF
18981 #define BITSIZEOF_${GLTYPE} $result
18982 _ACEOF
18983
18984     eval BITSIZEOF_${GLTYPE}=\$result
18985   done
18986
18987
18988   fi
18989
18990
18991   for gltype in sig_atomic_t wchar_t wint_t ; do
18992     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
18993 $as_echo_n "checking for bit size of $gltype... " >&6; }
18994 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
18995   $as_echo_n "(cached) " >&6
18996 else
18997   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
18998   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18999      included before <wchar.h>.  */
19000   #include <stddef.h>
19001   #include <signal.h>
19002   #if HAVE_WCHAR_H
19003   # include <stdio.h>
19004   # include <time.h>
19005   # include <wchar.h>
19006   #endif
19007
19008 #include <limits.h>"; then :
19009
19010 else
19011   result=unknown
19012 fi
19013
19014        eval gl_cv_bitsizeof_${gltype}=\$result
19015
19016 fi
19017 eval ac_res=\$gl_cv_bitsizeof_${gltype}
19018                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
19019 $as_echo "$ac_res" >&6; }
19020     eval result=\$gl_cv_bitsizeof_${gltype}
19021     if test $result = unknown; then
19022                                                 result=0
19023     fi
19024     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
19025     cat >>confdefs.h <<_ACEOF
19026 #define BITSIZEOF_${GLTYPE} $result
19027 _ACEOF
19028
19029     eval BITSIZEOF_${GLTYPE}=\$result
19030   done
19031
19032
19033
19034
19035   for gltype in sig_atomic_t wchar_t wint_t ; do
19036     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
19037 $as_echo_n "checking whether $gltype is signed... " >&6; }
19038 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
19039   $as_echo_n "(cached) " >&6
19040 else
19041   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19042 /* end confdefs.h.  */
19043
19044   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
19045      included before <wchar.h>.  */
19046   #include <stddef.h>
19047   #include <signal.h>
19048   #if HAVE_WCHAR_H
19049   # include <stdio.h>
19050   # include <time.h>
19051   # include <wchar.h>
19052   #endif
19053
19054             int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
19055 int
19056 main ()
19057 {
19058
19059   ;
19060   return 0;
19061 }
19062 _ACEOF
19063 if ac_fn_c_try_compile "$LINENO"; then :
19064   result=yes
19065 else
19066   result=no
19067 fi
19068 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19069        eval gl_cv_type_${gltype}_signed=\$result
19070
19071 fi
19072 eval ac_res=\$gl_cv_type_${gltype}_signed
19073                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
19074 $as_echo "$ac_res" >&6; }
19075     eval result=\$gl_cv_type_${gltype}_signed
19076     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
19077     if test "$result" = yes; then
19078       cat >>confdefs.h <<_ACEOF
19079 #define HAVE_SIGNED_${GLTYPE} 1
19080 _ACEOF
19081
19082       eval HAVE_SIGNED_${GLTYPE}=1
19083     else
19084       eval HAVE_SIGNED_${GLTYPE}=0
19085     fi
19086   done
19087
19088
19089   gl_cv_type_ptrdiff_t_signed=yes
19090   gl_cv_type_size_t_signed=no
19091   if test $APPLE_UNIVERSAL_BUILD = 0; then
19092
19093
19094   for gltype in ptrdiff_t size_t ; do
19095     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
19096 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
19097 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
19098   $as_echo_n "(cached) " >&6
19099 else
19100   eval gl_cv_type_${gltype}_suffix=no
19101        eval result=\$gl_cv_type_${gltype}_signed
19102        if test "$result" = yes; then
19103          glsufu=
19104        else
19105          glsufu=u
19106        fi
19107        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
19108          case $glsuf in
19109            '')  gltype1='int';;
19110            l)   gltype1='long int';;
19111            ll)  gltype1='long long int';;
19112            i64) gltype1='__int64';;
19113            u)   gltype1='unsigned int';;
19114            ul)  gltype1='unsigned long int';;
19115            ull) gltype1='unsigned long long int';;
19116            ui64)gltype1='unsigned __int64';;
19117          esac
19118          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19119 /* end confdefs.h.  */
19120
19121   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
19122      included before <wchar.h>.  */
19123   #include <stddef.h>
19124   #include <signal.h>
19125   #if HAVE_WCHAR_H
19126   # include <stdio.h>
19127   # include <time.h>
19128   # include <wchar.h>
19129   #endif
19130
19131               extern $gltype foo;
19132               extern $gltype1 foo;
19133 int
19134 main ()
19135 {
19136
19137   ;
19138   return 0;
19139 }
19140 _ACEOF
19141 if ac_fn_c_try_compile "$LINENO"; then :
19142   eval gl_cv_type_${gltype}_suffix=\$glsuf
19143 fi
19144 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19145          eval result=\$gl_cv_type_${gltype}_suffix
19146          test "$result" != no && break
19147        done
19148 fi
19149 eval ac_res=\$gl_cv_type_${gltype}_suffix
19150                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
19151 $as_echo "$ac_res" >&6; }
19152     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
19153     eval result=\$gl_cv_type_${gltype}_suffix
19154     test "$result" = no && result=
19155     eval ${GLTYPE}_SUFFIX=\$result
19156     cat >>confdefs.h <<_ACEOF
19157 #define ${GLTYPE}_SUFFIX $result
19158 _ACEOF
19159
19160   done
19161
19162
19163   fi
19164
19165
19166   for gltype in sig_atomic_t wchar_t wint_t ; do
19167     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
19168 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
19169 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
19170   $as_echo_n "(cached) " >&6
19171 else
19172   eval gl_cv_type_${gltype}_suffix=no
19173        eval result=\$gl_cv_type_${gltype}_signed
19174        if test "$result" = yes; then
19175          glsufu=
19176        else
19177          glsufu=u
19178        fi
19179        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
19180          case $glsuf in
19181            '')  gltype1='int';;
19182            l)   gltype1='long int';;
19183            ll)  gltype1='long long int';;
19184            i64) gltype1='__int64';;
19185            u)   gltype1='unsigned int';;
19186            ul)  gltype1='unsigned long int';;
19187            ull) gltype1='unsigned long long int';;
19188            ui64)gltype1='unsigned __int64';;
19189          esac
19190          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19191 /* end confdefs.h.  */
19192
19193   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
19194      included before <wchar.h>.  */
19195   #include <stddef.h>
19196   #include <signal.h>
19197   #if HAVE_WCHAR_H
19198   # include <stdio.h>
19199   # include <time.h>
19200   # include <wchar.h>
19201   #endif
19202
19203               extern $gltype foo;
19204               extern $gltype1 foo;
19205 int
19206 main ()
19207 {
19208
19209   ;
19210   return 0;
19211 }
19212 _ACEOF
19213 if ac_fn_c_try_compile "$LINENO"; then :
19214   eval gl_cv_type_${gltype}_suffix=\$glsuf
19215 fi
19216 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19217          eval result=\$gl_cv_type_${gltype}_suffix
19218          test "$result" != no && break
19219        done
19220 fi
19221 eval ac_res=\$gl_cv_type_${gltype}_suffix
19222                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
19223 $as_echo "$ac_res" >&6; }
19224     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
19225     eval result=\$gl_cv_type_${gltype}_suffix
19226     test "$result" = no && result=
19227     eval ${GLTYPE}_SUFFIX=\$result
19228     cat >>confdefs.h <<_ACEOF
19229 #define ${GLTYPE}_SUFFIX $result
19230 _ACEOF
19231
19232   done
19233
19234
19235
19236           if test $BITSIZEOF_WINT_T -lt 32; then
19237     BITSIZEOF_WINT_T=32
19238   fi
19239
19240     STDINT_H=stdint.h
19241   fi
19242
19243    if test -n "$STDINT_H"; then
19244   GL_GENERATE_STDINT_H_TRUE=
19245   GL_GENERATE_STDINT_H_FALSE='#'
19246 else
19247   GL_GENERATE_STDINT_H_TRUE='#'
19248   GL_GENERATE_STDINT_H_FALSE=
19249 fi
19250
19251
19252
19253
19254
19255   GNULIB_IMAXABS=0;
19256   GNULIB_IMAXDIV=0;
19257   GNULIB_STRTOIMAX=0;
19258   GNULIB_STRTOUMAX=0;
19259     HAVE_DECL_IMAXABS=1;
19260   HAVE_DECL_IMAXDIV=1;
19261   HAVE_DECL_STRTOIMAX=1;
19262   HAVE_DECL_STRTOUMAX=1;
19263   REPLACE_STRTOIMAX=0;
19264   INT32_MAX_LT_INTMAX_MAX=1;
19265   INT64_MAX_EQ_LONG_MAX='defined _LP64';
19266   PRI_MACROS_BROKEN=0;
19267   PRIPTR_PREFIX=__PRIPTR_PREFIX;
19268   UINT32_MAX_LT_UINTMAX_MAX=1;
19269   UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
19270
19271
19272
19273
19274
19275
19276
19277
19278
19279
19280
19281
19282
19283
19284
19285      if test $gl_cv_have_include_next = yes; then
19286        gl_cv_next_inttypes_h='<'inttypes.h'>'
19287      else
19288        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
19289 $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
19290 if test "${gl_cv_next_inttypes_h+set}" = set; then :
19291   $as_echo_n "(cached) " >&6
19292 else
19293
19294              if test $ac_cv_header_inttypes_h = yes; then
19295
19296
19297                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19298 /* end confdefs.h.  */
19299 #include <inttypes.h>
19300
19301 _ACEOF
19302                                                                                                                         case "$host_os" in
19303                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
19304                  *)    gl_absname_cpp="$ac_cpp" ;;
19305                esac
19306
19307                case "$host_os" in
19308                  mingw*)
19309                                                                                                                                      gl_dirsep_regex='[/\\]'
19310                    ;;
19311                  *)
19312                    gl_dirsep_regex='\/'
19313                    ;;
19314                esac
19315                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
19316
19317                gl_header_literal_regex=`echo 'inttypes.h' \
19318                                         | sed -e "$gl_make_literal_regex_sed"`
19319                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
19320                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
19321                    s|^/[^/]|//&|
19322                    p
19323                    q
19324                  }'
19325                                                             gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19326                       sed -n "$gl_absolute_header_sed"`'"'
19327           else
19328                gl_cv_next_inttypes_h='<'inttypes.h'>'
19329              fi
19330
19331
19332 fi
19333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
19334 $as_echo "$gl_cv_next_inttypes_h" >&6; }
19335      fi
19336      NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
19337
19338      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19339        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19340        gl_next_as_first_directive='<'inttypes.h'>'
19341      else
19342        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19343        gl_next_as_first_directive=$gl_cv_next_inttypes_h
19344      fi
19345      NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
19346
19347
19348
19349
19350
19351
19352
19353
19354
19355
19356
19357   case "$host_os" in
19358     mingw*)
19359                         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5
19360 $as_echo_n "checking for 64-bit off_t... " >&6; }
19361 if test "${gl_cv_type_off_t_64+set}" = set; then :
19362   $as_echo_n "(cached) " >&6
19363 else
19364   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19365 /* end confdefs.h.  */
19366 #include <sys/types.h>
19367                 int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1];
19368
19369 int
19370 main ()
19371 {
19372
19373   ;
19374   return 0;
19375 }
19376 _ACEOF
19377 if ac_fn_c_try_compile "$LINENO"; then :
19378   gl_cv_type_off_t_64=yes
19379 else
19380   gl_cv_type_off_t_64=no
19381 fi
19382 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19383
19384 fi
19385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5
19386 $as_echo "$gl_cv_type_off_t_64" >&6; }
19387       if test $gl_cv_type_off_t_64 = no; then
19388         WINDOWS_64_BIT_OFF_T=1
19389       else
19390         WINDOWS_64_BIT_OFF_T=0
19391       fi
19392                   WINDOWS_64_BIT_ST_SIZE=1
19393       ;;
19394     *)
19395                                                       WINDOWS_64_BIT_OFF_T=0
19396       WINDOWS_64_BIT_ST_SIZE=0
19397       ;;
19398   esac
19399
19400
19401
19402
19403   GNULIB_MKTIME=0;
19404   GNULIB_NANOSLEEP=0;
19405   GNULIB_STRPTIME=0;
19406   GNULIB_TIMEGM=0;
19407   GNULIB_TIME_R=0;
19408     HAVE_DECL_LOCALTIME_R=1;
19409   HAVE_NANOSLEEP=1;
19410   HAVE_STRPTIME=1;
19411   HAVE_TIMEGM=1;
19412         REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
19413   REPLACE_MKTIME=GNULIB_PORTCHECK;
19414   REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
19415   REPLACE_TIMEGM=GNULIB_PORTCHECK;
19416
19417
19418
19419
19420   GNULIB_PSELECT=0;
19421   GNULIB_SELECT=0;
19422     HAVE_PSELECT=1;
19423   REPLACE_PSELECT=0;
19424   REPLACE_SELECT=0;
19425
19426
19427
19428
19429
19430
19431   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
19432 $as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
19433 if test "${gl_cv_header_sys_select_h_selfcontained+set}" = set; then :
19434   $as_echo_n "(cached) " >&6
19435 else
19436
19437                                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19438 /* end confdefs.h.  */
19439 #include <sys/select.h>
19440 int
19441 main ()
19442 {
19443 struct timeval b;
19444   ;
19445   return 0;
19446 }
19447 _ACEOF
19448 if ac_fn_c_try_compile "$LINENO"; then :
19449   gl_cv_header_sys_select_h_selfcontained=yes
19450 else
19451   gl_cv_header_sys_select_h_selfcontained=no
19452 fi
19453 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19454                         if test $gl_cv_header_sys_select_h_selfcontained = yes; then
19455         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19456 /* end confdefs.h.  */
19457 #include <sys/select.h>
19458 int
19459 main ()
19460 {
19461 int memset; int bzero;
19462   ;
19463   return 0;
19464 }
19465
19466 _ACEOF
19467 if ac_fn_c_try_compile "$LINENO"; then :
19468   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19469 /* end confdefs.h.  */
19470 #include <sys/select.h>
19471 int
19472 main ()
19473 {
19474
19475                   #undef memset
19476                   #define memset nonexistent_memset
19477                   extern
19478                   #ifdef __cplusplus
19479                   "C"
19480                   #endif
19481                   void *memset (void *, int, unsigned long);
19482                   #undef bzero
19483                   #define bzero nonexistent_bzero
19484                   extern
19485                   #ifdef __cplusplus
19486                   "C"
19487                   #endif
19488                   void bzero (void *, unsigned long);
19489                   fd_set fds;
19490                   FD_ZERO (&fds);
19491
19492   ;
19493   return 0;
19494 }
19495
19496 _ACEOF
19497 if ac_fn_c_try_link "$LINENO"; then :
19498
19499 else
19500   gl_cv_header_sys_select_h_selfcontained=no
19501 fi
19502 rm -f core conftest.err conftest.$ac_objext \
19503     conftest$ac_exeext conftest.$ac_ext
19504
19505 fi
19506 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19507       fi
19508
19509 fi
19510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
19511 $as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
19512
19513
19514
19515
19516
19517
19518
19519
19520
19521      if test $gl_cv_have_include_next = yes; then
19522        gl_cv_next_sys_select_h='<'sys/select.h'>'
19523      else
19524        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
19525 $as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
19526 if test "${gl_cv_next_sys_select_h+set}" = set; then :
19527   $as_echo_n "(cached) " >&6
19528 else
19529
19530              if test $ac_cv_header_sys_select_h = yes; then
19531
19532
19533                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19534 /* end confdefs.h.  */
19535 #include <sys/select.h>
19536
19537 _ACEOF
19538                                                                                                                         case "$host_os" in
19539                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
19540                  *)    gl_absname_cpp="$ac_cpp" ;;
19541                esac
19542
19543                case "$host_os" in
19544                  mingw*)
19545                                                                                                                                      gl_dirsep_regex='[/\\]'
19546                    ;;
19547                  *)
19548                    gl_dirsep_regex='\/'
19549                    ;;
19550                esac
19551                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
19552
19553                gl_header_literal_regex=`echo 'sys/select.h' \
19554                                         | sed -e "$gl_make_literal_regex_sed"`
19555                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
19556                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
19557                    s|^/[^/]|//&|
19558                    p
19559                    q
19560                  }'
19561                                                             gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19562                       sed -n "$gl_absolute_header_sed"`'"'
19563           else
19564                gl_cv_next_sys_select_h='<'sys/select.h'>'
19565              fi
19566
19567
19568 fi
19569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
19570 $as_echo "$gl_cv_next_sys_select_h" >&6; }
19571      fi
19572      NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
19573
19574      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19575        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19576        gl_next_as_first_directive='<'sys/select.h'>'
19577      else
19578        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19579        gl_next_as_first_directive=$gl_cv_next_sys_select_h
19580      fi
19581      NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
19582
19583
19584
19585
19586   if test $ac_cv_header_sys_select_h = yes; then
19587     HAVE_SYS_SELECT_H=1
19588   else
19589     HAVE_SYS_SELECT_H=0
19590   fi
19591
19592
19593
19594
19595
19596   if test $ac_cv_header_sys_socket_h != yes; then
19597                     for ac_header in winsock2.h
19598 do :
19599   ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
19600 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
19601   cat >>confdefs.h <<_ACEOF
19602 #define HAVE_WINSOCK2_H 1
19603 _ACEOF
19604
19605 fi
19606
19607 done
19608
19609   fi
19610   if test "$ac_cv_header_winsock2_h" = yes; then
19611     HAVE_WINSOCK2_H=1
19612     UNISTD_H_HAVE_WINSOCK2_H=1
19613     SYS_IOCTL_H_HAVE_WINSOCK2_H=1
19614   else
19615     HAVE_WINSOCK2_H=0
19616   fi
19617
19618
19619
19620
19621
19622
19623
19624
19625   GNULIB_PTHREAD_SIGMASK=0;
19626   GNULIB_RAISE=0;
19627   GNULIB_SIGNAL_H_SIGPIPE=0;
19628   GNULIB_SIGPROCMASK=0;
19629   GNULIB_SIGACTION=0;
19630     HAVE_POSIX_SIGNALBLOCKING=1;
19631   HAVE_PTHREAD_SIGMASK=1;
19632   HAVE_RAISE=1;
19633   HAVE_SIGSET_T=1;
19634   HAVE_SIGINFO_T=1;
19635   HAVE_SIGACTION=1;
19636   HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
19637
19638   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
19639
19640   HAVE_SIGHANDLER_T=1;
19641   REPLACE_PTHREAD_SIGMASK=0;
19642   REPLACE_RAISE=0;
19643
19644
19645
19646
19647
19648
19649
19650   ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
19651       #include <signal.h>
19652       /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>.  */
19653       #include <sys/types.h>
19654
19655 "
19656 if test "x$ac_cv_type_sigset_t" = x""yes; then :
19657
19658 cat >>confdefs.h <<_ACEOF
19659 #define HAVE_SIGSET_T 1
19660 _ACEOF
19661
19662 gl_cv_type_sigset_t=yes
19663 else
19664   gl_cv_type_sigset_t=no
19665 fi
19666
19667   if test $gl_cv_type_sigset_t != yes; then
19668     HAVE_SIGSET_T=0
19669   fi
19670
19671
19672
19673    if test $ac_cv_header_sys_socket_h = no; then
19674                          for ac_header in ws2tcpip.h
19675 do :
19676   ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
19677 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
19678   cat >>confdefs.h <<_ACEOF
19679 #define HAVE_WS2TCPIP_H 1
19680 _ACEOF
19681
19682 fi
19683
19684 done
19685
19686    fi
19687
19688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
19689 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
19690 if test "${ac_cv_header_stdbool_h+set}" = set; then :
19691   $as_echo_n "(cached) " >&6
19692 else
19693   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19694 /* end confdefs.h.  */
19695
19696              #include <stdbool.h>
19697              #ifndef bool
19698               "error: bool is not defined"
19699              #endif
19700              #ifndef false
19701               "error: false is not defined"
19702              #endif
19703              #if false
19704               "error: false is not 0"
19705              #endif
19706              #ifndef true
19707               "error: true is not defined"
19708              #endif
19709              #if true != 1
19710               "error: true is not 1"
19711              #endif
19712              #ifndef __bool_true_false_are_defined
19713               "error: __bool_true_false_are_defined is not defined"
19714              #endif
19715
19716              struct s { _Bool s: 1; _Bool t; } s;
19717
19718              char a[true == 1 ? 1 : -1];
19719              char b[false == 0 ? 1 : -1];
19720              char c[__bool_true_false_are_defined == 1 ? 1 : -1];
19721              char d[(bool) 0.5 == true ? 1 : -1];
19722              /* See body of main program for 'e'.  */
19723              char f[(_Bool) 0.0 == false ? 1 : -1];
19724              char g[true];
19725              char h[sizeof (_Bool)];
19726              char i[sizeof s.t];
19727              enum { j = false, k = true, l = false * true, m = true * 256 };
19728              /* The following fails for
19729                 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
19730              _Bool n[m];
19731              char o[sizeof n == m * sizeof n[0] ? 1 : -1];
19732              char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
19733              /* Catch a bug in an HP-UX C compiler.  See
19734                 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
19735                 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
19736               */
19737              _Bool q = true;
19738              _Bool *pq = &q;
19739
19740 int
19741 main ()
19742 {
19743
19744              bool e = &s;
19745              *pq |= q;
19746              *pq |= ! q;
19747              /* Refer to every declared value, to avoid compiler optimizations.  */
19748              return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
19749                      + !m + !n + !o + !p + !q + !pq);
19750
19751   ;
19752   return 0;
19753 }
19754 _ACEOF
19755 if ac_fn_c_try_compile "$LINENO"; then :
19756   ac_cv_header_stdbool_h=yes
19757 else
19758   ac_cv_header_stdbool_h=no
19759 fi
19760 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19761 fi
19762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
19763 $as_echo "$ac_cv_header_stdbool_h" >&6; }
19764    ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
19765 if test "x$ac_cv_type__Bool" = x""yes; then :
19766
19767 cat >>confdefs.h <<_ACEOF
19768 #define HAVE__BOOL 1
19769 _ACEOF
19770
19771
19772 fi
19773
19774
19775
19776     REPLACE_NULL=0;
19777   HAVE_WCHAR_T=1;
19778
19779
19780   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
19781 $as_echo_n "checking for wchar_t... " >&6; }
19782 if test "${gt_cv_c_wchar_t+set}" = set; then :
19783   $as_echo_n "(cached) " >&6
19784 else
19785   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19786 /* end confdefs.h.  */
19787 #include <stddef.h>
19788             wchar_t foo = (wchar_t)'\0';
19789 int
19790 main ()
19791 {
19792
19793   ;
19794   return 0;
19795 }
19796 _ACEOF
19797 if ac_fn_c_try_compile "$LINENO"; then :
19798   gt_cv_c_wchar_t=yes
19799 else
19800   gt_cv_c_wchar_t=no
19801 fi
19802 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19803 fi
19804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
19805 $as_echo "$gt_cv_c_wchar_t" >&6; }
19806   if test $gt_cv_c_wchar_t = yes; then
19807
19808 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
19809
19810   fi
19811
19812
19813   GNULIB_DPRINTF=0;
19814   GNULIB_FCLOSE=0;
19815   GNULIB_FDOPEN=0;
19816   GNULIB_FFLUSH=0;
19817   GNULIB_FGETC=0;
19818   GNULIB_FGETS=0;
19819   GNULIB_FOPEN=0;
19820   GNULIB_FPRINTF=0;
19821   GNULIB_FPRINTF_POSIX=0;
19822   GNULIB_FPURGE=0;
19823   GNULIB_FPUTC=0;
19824   GNULIB_FPUTS=0;
19825   GNULIB_FREAD=0;
19826   GNULIB_FREOPEN=0;
19827   GNULIB_FSCANF=0;
19828   GNULIB_FSEEK=0;
19829   GNULIB_FSEEKO=0;
19830   GNULIB_FTELL=0;
19831   GNULIB_FTELLO=0;
19832   GNULIB_FWRITE=0;
19833   GNULIB_GETC=0;
19834   GNULIB_GETCHAR=0;
19835   GNULIB_GETDELIM=0;
19836   GNULIB_GETLINE=0;
19837   GNULIB_OBSTACK_PRINTF=0;
19838   GNULIB_OBSTACK_PRINTF_POSIX=0;
19839   GNULIB_PCLOSE=0;
19840   GNULIB_PERROR=0;
19841   GNULIB_POPEN=0;
19842   GNULIB_PRINTF=0;
19843   GNULIB_PRINTF_POSIX=0;
19844   GNULIB_PUTC=0;
19845   GNULIB_PUTCHAR=0;
19846   GNULIB_PUTS=0;
19847   GNULIB_REMOVE=0;
19848   GNULIB_RENAME=0;
19849   GNULIB_RENAMEAT=0;
19850   GNULIB_SCANF=0;
19851   GNULIB_SNPRINTF=0;
19852   GNULIB_SPRINTF_POSIX=0;
19853   GNULIB_STDIO_H_NONBLOCKING=0;
19854   GNULIB_STDIO_H_SIGPIPE=0;
19855   GNULIB_TMPFILE=0;
19856   GNULIB_VASPRINTF=0;
19857   GNULIB_VFSCANF=0;
19858   GNULIB_VSCANF=0;
19859   GNULIB_VDPRINTF=0;
19860   GNULIB_VFPRINTF=0;
19861   GNULIB_VFPRINTF_POSIX=0;
19862   GNULIB_VPRINTF=0;
19863   GNULIB_VPRINTF_POSIX=0;
19864   GNULIB_VSNPRINTF=0;
19865   GNULIB_VSPRINTF_POSIX=0;
19866     HAVE_DECL_FPURGE=1;
19867   HAVE_DECL_FSEEKO=1;
19868   HAVE_DECL_FTELLO=1;
19869   HAVE_DECL_GETDELIM=1;
19870   HAVE_DECL_GETLINE=1;
19871   HAVE_DECL_OBSTACK_PRINTF=1;
19872   HAVE_DECL_SNPRINTF=1;
19873   HAVE_DECL_VSNPRINTF=1;
19874   HAVE_DPRINTF=1;
19875   HAVE_FSEEKO=1;
19876   HAVE_FTELLO=1;
19877   HAVE_PCLOSE=1;
19878   HAVE_POPEN=1;
19879   HAVE_RENAMEAT=1;
19880   HAVE_VASPRINTF=1;
19881   HAVE_VDPRINTF=1;
19882   REPLACE_DPRINTF=0;
19883   REPLACE_FCLOSE=0;
19884   REPLACE_FDOPEN=0;
19885   REPLACE_FFLUSH=0;
19886   REPLACE_FOPEN=0;
19887   REPLACE_FPRINTF=0;
19888   REPLACE_FPURGE=0;
19889   REPLACE_FREOPEN=0;
19890   REPLACE_FSEEK=0;
19891   REPLACE_FSEEKO=0;
19892   REPLACE_FTELL=0;
19893   REPLACE_FTELLO=0;
19894   REPLACE_GETDELIM=0;
19895   REPLACE_GETLINE=0;
19896   REPLACE_OBSTACK_PRINTF=0;
19897   REPLACE_PERROR=0;
19898   REPLACE_POPEN=0;
19899   REPLACE_PRINTF=0;
19900   REPLACE_REMOVE=0;
19901   REPLACE_RENAME=0;
19902   REPLACE_RENAMEAT=0;
19903   REPLACE_SNPRINTF=0;
19904   REPLACE_SPRINTF=0;
19905   REPLACE_STDIO_READ_FUNCS=0;
19906   REPLACE_STDIO_WRITE_FUNCS=0;
19907   REPLACE_TMPFILE=0;
19908   REPLACE_VASPRINTF=0;
19909   REPLACE_VDPRINTF=0;
19910   REPLACE_VFPRINTF=0;
19911   REPLACE_VPRINTF=0;
19912   REPLACE_VSNPRINTF=0;
19913   REPLACE_VSPRINTF=0;
19914
19915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
19916 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
19917 if test "${ac_cv_struct_tm+set}" = set; then :
19918   $as_echo_n "(cached) " >&6
19919 else
19920   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19921 /* end confdefs.h.  */
19922 #include <sys/types.h>
19923 #include <time.h>
19924
19925 int
19926 main ()
19927 {
19928 struct tm tm;
19929                                      int *p = &tm.tm_sec;
19930                                      return !p;
19931   ;
19932   return 0;
19933 }
19934 _ACEOF
19935 if ac_fn_c_try_compile "$LINENO"; then :
19936   ac_cv_struct_tm=time.h
19937 else
19938   ac_cv_struct_tm=sys/time.h
19939 fi
19940 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19941 fi
19942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
19943 $as_echo "$ac_cv_struct_tm" >&6; }
19944 if test $ac_cv_struct_tm = sys/time.h; then
19945
19946 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
19947
19948 fi
19949
19950 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
19951 #include <$ac_cv_struct_tm>
19952
19953 "
19954 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
19955
19956 cat >>confdefs.h <<_ACEOF
19957 #define HAVE_STRUCT_TM_TM_ZONE 1
19958 _ACEOF
19959
19960
19961 fi
19962
19963 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
19964
19965 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
19966
19967 else
19968   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
19969 "
19970 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
19971   ac_have_decl=1
19972 else
19973   ac_have_decl=0
19974 fi
19975
19976 cat >>confdefs.h <<_ACEOF
19977 #define HAVE_DECL_TZNAME $ac_have_decl
19978 _ACEOF
19979
19980   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
19981 $as_echo_n "checking for tzname... " >&6; }
19982 if test "${ac_cv_var_tzname+set}" = set; then :
19983   $as_echo_n "(cached) " >&6
19984 else
19985   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19986 /* end confdefs.h.  */
19987 #include <time.h>
19988 #if !HAVE_DECL_TZNAME
19989 extern char *tzname[];
19990 #endif
19991
19992 int
19993 main ()
19994 {
19995 return tzname[0][0];
19996   ;
19997   return 0;
19998 }
19999 _ACEOF
20000 if ac_fn_c_try_link "$LINENO"; then :
20001   ac_cv_var_tzname=yes
20002 else
20003   ac_cv_var_tzname=no
20004 fi
20005 rm -f core conftest.err conftest.$ac_objext \
20006     conftest$ac_exeext conftest.$ac_ext
20007 fi
20008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
20009 $as_echo "$ac_cv_var_tzname" >&6; }
20010   if test $ac_cv_var_tzname = yes; then
20011
20012 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
20013
20014   fi
20015 fi
20016
20017
20018  ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
20019 "
20020 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
20021
20022 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
20023
20024 fi
20025
20026
20027
20028
20029 ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default"
20030 if test "x$ac_cv_have_decl_strtoimax" = x""yes; then :
20031   ac_have_decl=1
20032 else
20033   ac_have_decl=0
20034 fi
20035
20036 cat >>confdefs.h <<_ACEOF
20037 #define HAVE_DECL_STRTOIMAX $ac_have_decl
20038 _ACEOF
20039
20040
20041
20042 ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default"
20043 if test "x$ac_cv_have_decl_strtoumax" = x""yes; then :
20044   ac_have_decl=1
20045 else
20046   ac_have_decl=0
20047 fi
20048
20049 cat >>confdefs.h <<_ACEOF
20050 #define HAVE_DECL_STRTOUMAX $ac_have_decl
20051 _ACEOF
20052
20053
20054
20055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
20056 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
20057 if test "${ac_cv_header_stat_broken+set}" = set; then :
20058   $as_echo_n "(cached) " >&6
20059 else
20060   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20061 /* end confdefs.h.  */
20062 #include <sys/types.h>
20063 #include <sys/stat.h>
20064
20065 #if defined S_ISBLK && defined S_IFDIR
20066 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
20067 #endif
20068
20069 #if defined S_ISBLK && defined S_IFCHR
20070 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
20071 #endif
20072
20073 #if defined S_ISLNK && defined S_IFREG
20074 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
20075 #endif
20076
20077 #if defined S_ISSOCK && defined S_IFREG
20078 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
20079 #endif
20080
20081 _ACEOF
20082 if ac_fn_c_try_compile "$LINENO"; then :
20083   ac_cv_header_stat_broken=no
20084 else
20085   ac_cv_header_stat_broken=yes
20086 fi
20087 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20088 fi
20089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
20090 $as_echo "$ac_cv_header_stat_broken" >&6; }
20091 if test $ac_cv_header_stat_broken = yes; then
20092
20093 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
20094
20095 fi
20096
20097
20098
20099
20100
20101   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
20102 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
20103 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
20104   $as_echo_n "(cached) " >&6
20105 else
20106   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20107 /* end confdefs.h.  */
20108 #include <time.h>
20109
20110 int
20111 main ()
20112 {
20113 static struct timespec x; x.tv_sec = x.tv_nsec;
20114   ;
20115   return 0;
20116 }
20117 _ACEOF
20118 if ac_fn_c_try_compile "$LINENO"; then :
20119   gl_cv_sys_struct_timespec_in_time_h=yes
20120 else
20121   gl_cv_sys_struct_timespec_in_time_h=no
20122 fi
20123 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20124 fi
20125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
20126 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
20127
20128   TIME_H_DEFINES_STRUCT_TIMESPEC=0
20129   SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
20130   PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
20131   if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
20132     TIME_H_DEFINES_STRUCT_TIMESPEC=1
20133   else
20134     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
20135 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
20136 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
20137   $as_echo_n "(cached) " >&6
20138 else
20139   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20140 /* end confdefs.h.  */
20141 #include <sys/time.h>
20142
20143 int
20144 main ()
20145 {
20146 static struct timespec x; x.tv_sec = x.tv_nsec;
20147   ;
20148   return 0;
20149 }
20150 _ACEOF
20151 if ac_fn_c_try_compile "$LINENO"; then :
20152   gl_cv_sys_struct_timespec_in_sys_time_h=yes
20153 else
20154   gl_cv_sys_struct_timespec_in_sys_time_h=no
20155 fi
20156 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20157 fi
20158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
20159 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
20160     if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
20161       SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
20162     else
20163       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
20164 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
20165 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
20166   $as_echo_n "(cached) " >&6
20167 else
20168   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20169 /* end confdefs.h.  */
20170 #include <pthread.h>
20171
20172 int
20173 main ()
20174 {
20175 static struct timespec x; x.tv_sec = x.tv_nsec;
20176   ;
20177   return 0;
20178 }
20179 _ACEOF
20180 if ac_fn_c_try_compile "$LINENO"; then :
20181   gl_cv_sys_struct_timespec_in_pthread_h=yes
20182 else
20183   gl_cv_sys_struct_timespec_in_pthread_h=no
20184 fi
20185 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20186 fi
20187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
20188 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
20189       if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
20190         PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
20191       fi
20192     fi
20193   fi
20194
20195
20196
20197
20198
20199
20200
20201
20202
20203
20204
20205
20206
20207
20208
20209      if test $gl_cv_have_include_next = yes; then
20210        gl_cv_next_time_h='<'time.h'>'
20211      else
20212        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
20213 $as_echo_n "checking absolute name of <time.h>... " >&6; }
20214 if test "${gl_cv_next_time_h+set}" = set; then :
20215   $as_echo_n "(cached) " >&6
20216 else
20217
20218                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20219 /* end confdefs.h.  */
20220 #include <time.h>
20221
20222 _ACEOF
20223                                                                                                                         case "$host_os" in
20224                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20225                  *)    gl_absname_cpp="$ac_cpp" ;;
20226                esac
20227
20228                case "$host_os" in
20229                  mingw*)
20230                                                                                                                                      gl_dirsep_regex='[/\\]'
20231                    ;;
20232                  *)
20233                    gl_dirsep_regex='\/'
20234                    ;;
20235                esac
20236                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
20237
20238                gl_header_literal_regex=`echo 'time.h' \
20239                                         | sed -e "$gl_make_literal_regex_sed"`
20240                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
20241                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
20242                    s|^/[^/]|//&|
20243                    p
20244                    q
20245                  }'
20246                                                             gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20247                       sed -n "$gl_absolute_header_sed"`'"'
20248
20249
20250 fi
20251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
20252 $as_echo "$gl_cv_next_time_h" >&6; }
20253      fi
20254      NEXT_TIME_H=$gl_cv_next_time_h
20255
20256      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20257        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20258        gl_next_as_first_directive='<'time.h'>'
20259      else
20260        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20261        gl_next_as_first_directive=$gl_cv_next_time_h
20262      fi
20263      NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
20264
20265
20266
20267
20268
20269
20270
20271
20272
20273
20274
20275
20276
20277
20278 ac_fn_c_check_decl "$LINENO" "unsetenv" "ac_cv_have_decl_unsetenv" "$ac_includes_default"
20279 if test "x$ac_cv_have_decl_unsetenv" = x""yes; then :
20280   ac_have_decl=1
20281 else
20282   ac_have_decl=0
20283 fi
20284
20285 cat >>confdefs.h <<_ACEOF
20286 #define HAVE_DECL_UNSETENV $ac_have_decl
20287 _ACEOF
20288
20289
20290   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the utimes function works" >&5
20291 $as_echo_n "checking whether the utimes function works... " >&6; }
20292 if test "${gl_cv_func_working_utimes+set}" = set; then :
20293   $as_echo_n "(cached) " >&6
20294 else
20295
20296   if test "$cross_compiling" = yes; then :
20297   gl_cv_func_working_utimes=no
20298 else
20299   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20300 /* end confdefs.h.  */
20301
20302 #include <sys/types.h>
20303 #include <sys/stat.h>
20304 #include <fcntl.h>
20305 #include <sys/time.h>
20306 #include <time.h>
20307 #include <unistd.h>
20308 #include <stdlib.h>
20309 #include <stdio.h>
20310 #include <utime.h>
20311
20312 static int
20313 inorder (time_t a, time_t b, time_t c)
20314 {
20315   return a <= b && b <= c;
20316 }
20317
20318 int
20319 main ()
20320 {
20321   int result = 0;
20322   char const *file = "conftest.utimes";
20323   static struct timeval timeval[2] = {{9, 10}, {999999, 999999}};
20324
20325   /* Test whether utimes() essentially works.  */
20326   {
20327     struct stat sbuf;
20328     FILE *f = fopen (file, "w");
20329     if (f == NULL)
20330       result |= 1;
20331     else if (fclose (f) != 0)
20332       result |= 1;
20333     else if (utimes (file, timeval) != 0)
20334       result |= 2;
20335     else if (lstat (file, &sbuf) != 0)
20336       result |= 1;
20337     else if (!(sbuf.st_atime == timeval[0].tv_sec
20338                && sbuf.st_mtime == timeval[1].tv_sec))
20339       result |= 4;
20340     if (unlink (file) != 0)
20341       result |= 1;
20342   }
20343
20344   /* Test whether utimes() with a NULL argument sets the file's timestamp
20345      to the current time.  Use 'fstat' as well as 'time' to
20346      determine the "current" time, to accommodate NFS file systems
20347      if there is a time skew between the host and the NFS server.  */
20348   {
20349     int fd = open (file, O_WRONLY|O_CREAT, 0644);
20350     if (fd < 0)
20351       result |= 1;
20352     else
20353       {
20354         time_t t0, t2;
20355         struct stat st0, st1, st2;
20356         if (time (&t0) == (time_t) -1)
20357           result |= 1;
20358         else if (fstat (fd, &st0) != 0)
20359           result |= 1;
20360         else if (utimes (file, timeval) != 0)
20361           result |= 2;
20362         else if (utimes (file, NULL) != 0)
20363           result |= 8;
20364         else if (fstat (fd, &st1) != 0)
20365           result |= 1;
20366         else if (write (fd, "\n", 1) != 1)
20367           result |= 1;
20368         else if (fstat (fd, &st2) != 0)
20369           result |= 1;
20370         else if (time (&t2) == (time_t) -1)
20371           result |= 1;
20372         else
20373           {
20374             int m_ok_POSIX = inorder (t0, st1.st_mtime, t2);
20375             int m_ok_NFS = inorder (st0.st_mtime, st1.st_mtime, st2.st_mtime);
20376             if (! (st1.st_atime == st1.st_mtime))
20377               result |= 16;
20378             if (! (m_ok_POSIX || m_ok_NFS))
20379               result |= 32;
20380           }
20381         if (close (fd) != 0)
20382           result |= 1;
20383       }
20384     if (unlink (file) != 0)
20385       result |= 1;
20386   }
20387
20388   /* Test whether utimes() with a NULL argument works on read-only files.  */
20389   {
20390     int fd = open (file, O_WRONLY|O_CREAT, 0444);
20391     if (fd < 0)
20392       result |= 1;
20393     else if (close (fd) != 0)
20394       result |= 1;
20395     else if (utimes (file, NULL) != 0)
20396       result |= 64;
20397     if (unlink (file) != 0)
20398       result |= 1;
20399   }
20400
20401   return result;
20402 }
20403
20404 _ACEOF
20405 if ac_fn_c_try_run "$LINENO"; then :
20406   gl_cv_func_working_utimes=yes
20407 else
20408   gl_cv_func_working_utimes=no
20409 fi
20410 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20411   conftest.$ac_objext conftest.beam conftest.$ac_ext
20412 fi
20413
20414 fi
20415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_utimes" >&5
20416 $as_echo "$gl_cv_func_working_utimes" >&6; }
20417
20418   if test $gl_cv_func_working_utimes = yes; then
20419
20420 $as_echo "#define HAVE_WORKING_UTIMES 1" >>confdefs.h
20421
20422   fi
20423
20424
20425
20426
20427
20428   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
20429 $as_echo_n "checking for struct utimbuf... " >&6; }
20430 if test "${gl_cv_sys_struct_utimbuf+set}" = set; then :
20431   $as_echo_n "(cached) " >&6
20432 else
20433   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20434 /* end confdefs.h.  */
20435 #if HAVE_SYS_TIME_H
20436              #include <sys/time.h>
20437             #endif
20438             #include <time.h>
20439             #ifdef HAVE_UTIME_H
20440              #include <utime.h>
20441             #endif
20442
20443 int
20444 main ()
20445 {
20446 static struct utimbuf x; x.actime = x.modtime;
20447   ;
20448   return 0;
20449 }
20450 _ACEOF
20451 if ac_fn_c_try_compile "$LINENO"; then :
20452   gl_cv_sys_struct_utimbuf=yes
20453 else
20454   gl_cv_sys_struct_utimbuf=no
20455 fi
20456 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20457 fi
20458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_utimbuf" >&5
20459 $as_echo "$gl_cv_sys_struct_utimbuf" >&6; }
20460
20461   if test $gl_cv_sys_struct_utimbuf = yes; then
20462
20463 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
20464
20465   fi
20466
20467
20468
20469
20470
20471
20472
20473
20474
20475
20476
20477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking type of array argument to getgroups" >&5
20478 $as_echo_n "checking type of array argument to getgroups... " >&6; }
20479 if test "${ac_cv_type_getgroups+set}" = set; then :
20480   $as_echo_n "(cached) " >&6
20481 else
20482   if test "$cross_compiling" = yes; then :
20483   ac_cv_type_getgroups=cross
20484 else
20485   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20486 /* end confdefs.h.  */
20487 /* Thanks to Mike Rendell for this test.  */
20488 $ac_includes_default
20489 #define NGID 256
20490 #undef MAX
20491 #define MAX(x, y) ((x) > (y) ? (x) : (y))
20492
20493 int
20494 main ()
20495 {
20496   gid_t gidset[NGID];
20497   int i, n;
20498   union { gid_t gval; long int lval; }  val;
20499
20500   val.lval = -1;
20501   for (i = 0; i < NGID; i++)
20502     gidset[i] = val.gval;
20503   n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
20504                  gidset);
20505   /* Exit non-zero if getgroups seems to require an array of ints.  This
20506      happens when gid_t is short int but getgroups modifies an array
20507      of ints.  */
20508   return n > 0 && gidset[n] != val.gval;
20509 }
20510 _ACEOF
20511 if ac_fn_c_try_run "$LINENO"; then :
20512   ac_cv_type_getgroups=gid_t
20513 else
20514   ac_cv_type_getgroups=int
20515 fi
20516 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20517   conftest.$ac_objext conftest.beam conftest.$ac_ext
20518 fi
20519
20520 if test $ac_cv_type_getgroups = cross; then
20521         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20522 /* end confdefs.h.  */
20523 #include <unistd.h>
20524
20525 _ACEOF
20526 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
20527   $EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1; then :
20528   ac_cv_type_getgroups=gid_t
20529 else
20530   ac_cv_type_getgroups=int
20531 fi
20532 rm -f conftest*
20533
20534 fi
20535 fi
20536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_getgroups" >&5
20537 $as_echo "$ac_cv_type_getgroups" >&6; }
20538
20539 cat >>confdefs.h <<_ACEOF
20540 #define GETGROUPS_T $ac_cv_type_getgroups
20541 _ACEOF
20542
20543
20544
20545
20546    if false; then
20547   GL_COND_LIBTOOL_TRUE=
20548   GL_COND_LIBTOOL_FALSE='#'
20549 else
20550   GL_COND_LIBTOOL_TRUE='#'
20551   GL_COND_LIBTOOL_FALSE=
20552 fi
20553
20554   gl_cond_libtool=false
20555   gl_libdeps=
20556   gl_ltlibdeps=
20557   gl_m4_base='m4'
20558
20559
20560
20561
20562
20563
20564
20565
20566
20567   gl_source_base='lib'
20568
20569
20570   if test $ac_cv_func_alloca_works = no; then
20571     :
20572   fi
20573
20574   # Define an additional variable used in the Makefile substitution.
20575   if test $ac_cv_working_alloca_h = yes; then
20576     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
20577 $as_echo_n "checking for alloca as a compiler built-in... " >&6; }
20578 if test "${gl_cv_rpl_alloca+set}" = set; then :
20579   $as_echo_n "(cached) " >&6
20580 else
20581
20582       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20583 /* end confdefs.h.  */
20584
20585 #if defined __GNUC__ || defined _AIX || defined _MSC_VER
20586         Need own alloca
20587 #endif
20588
20589 _ACEOF
20590 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
20591   $EGREP "Need own alloca" >/dev/null 2>&1; then :
20592   gl_cv_rpl_alloca=yes
20593 else
20594   gl_cv_rpl_alloca=no
20595 fi
20596 rm -f conftest*
20597
20598
20599 fi
20600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
20601 $as_echo "$gl_cv_rpl_alloca" >&6; }
20602     if test $gl_cv_rpl_alloca = yes; then
20603
20604 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
20605
20606       ALLOCA_H=alloca.h
20607     else
20608                   ALLOCA_H=
20609     fi
20610   else
20611     ALLOCA_H=alloca.h
20612   fi
20613
20614    if test -n "$ALLOCA_H"; then
20615   GL_GENERATE_ALLOCA_H_TRUE=
20616   GL_GENERATE_ALLOCA_H_FALSE='#'
20617 else
20618   GL_GENERATE_ALLOCA_H_TRUE='#'
20619   GL_GENERATE_ALLOCA_H_FALSE=
20620 fi
20621
20622
20623
20624
20625
20626
20627   # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
20628   # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
20629
20630   # Save and restore LIBS so e.g., -lrt, isn't added to it.  Otherwise, *all*
20631   # programs in the package would end up linked with that potentially-shared
20632   # library, inducing unnecessary run-time overhead.
20633   LIB_CLOCK_GETTIME=
20634
20635   gl_saved_libs=$LIBS
20636     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
20637 $as_echo_n "checking for library containing clock_gettime... " >&6; }
20638 if test "${ac_cv_search_clock_gettime+set}" = set; then :
20639   $as_echo_n "(cached) " >&6
20640 else
20641   ac_func_search_save_LIBS=$LIBS
20642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20643 /* end confdefs.h.  */
20644
20645 /* Override any GCC internal prototype to avoid an error.
20646    Use char because int might match the return type of a GCC
20647    builtin and then its argument prototype would still apply.  */
20648 #ifdef __cplusplus
20649 extern "C"
20650 #endif
20651 char clock_gettime ();
20652 int
20653 main ()
20654 {
20655 return clock_gettime ();
20656   ;
20657   return 0;
20658 }
20659 _ACEOF
20660 for ac_lib in '' rt posix4; do
20661   if test -z "$ac_lib"; then
20662     ac_res="none required"
20663   else
20664     ac_res=-l$ac_lib
20665     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
20666   fi
20667   if ac_fn_c_try_link "$LINENO"; then :
20668   ac_cv_search_clock_gettime=$ac_res
20669 fi
20670 rm -f core conftest.err conftest.$ac_objext \
20671     conftest$ac_exeext
20672   if test "${ac_cv_search_clock_gettime+set}" = set; then :
20673   break
20674 fi
20675 done
20676 if test "${ac_cv_search_clock_gettime+set}" = set; then :
20677
20678 else
20679   ac_cv_search_clock_gettime=no
20680 fi
20681 rm conftest.$ac_ext
20682 LIBS=$ac_func_search_save_LIBS
20683 fi
20684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
20685 $as_echo "$ac_cv_search_clock_gettime" >&6; }
20686 ac_res=$ac_cv_search_clock_gettime
20687 if test "$ac_res" != no; then :
20688   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
20689   test "$ac_cv_search_clock_gettime" = "none required" ||
20690                     LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime
20691 fi
20692
20693     for ac_func in clock_gettime clock_settime
20694 do :
20695   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
20696 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
20697 eval as_val=\$$as_ac_var
20698    if test "x$as_val" = x""yes; then :
20699   cat >>confdefs.h <<_ACEOF
20700 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
20701 _ACEOF
20702
20703 fi
20704 done
20705
20706   LIBS=$gl_saved_libs
20707
20708
20709   :
20710
20711
20712
20713 cat >>confdefs.h <<_ACEOF
20714 #define GNULIB_CLOSE_STREAM 1
20715 _ACEOF
20716
20717
20718
20719
20720   :
20721
20722
20723
20724   :
20725
20726
20727
20728
20729
20730
20731
20732
20733
20734
20735
20736
20737
20738
20739
20740
20741
20742
20743
20744      if test $gl_cv_have_include_next = yes; then
20745        gl_cv_next_dirent_h='<'dirent.h'>'
20746      else
20747        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <dirent.h>" >&5
20748 $as_echo_n "checking absolute name of <dirent.h>... " >&6; }
20749 if test "${gl_cv_next_dirent_h+set}" = set; then :
20750   $as_echo_n "(cached) " >&6
20751 else
20752
20753              if test $ac_cv_header_dirent_h = yes; then
20754
20755
20756                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20757 /* end confdefs.h.  */
20758 #include <dirent.h>
20759
20760 _ACEOF
20761                                                                                                                         case "$host_os" in
20762                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20763                  *)    gl_absname_cpp="$ac_cpp" ;;
20764                esac
20765
20766                case "$host_os" in
20767                  mingw*)
20768                                                                                                                                      gl_dirsep_regex='[/\\]'
20769                    ;;
20770                  *)
20771                    gl_dirsep_regex='\/'
20772                    ;;
20773                esac
20774                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
20775
20776                gl_header_literal_regex=`echo 'dirent.h' \
20777                                         | sed -e "$gl_make_literal_regex_sed"`
20778                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
20779                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
20780                    s|^/[^/]|//&|
20781                    p
20782                    q
20783                  }'
20784                                                             gl_cv_next_dirent_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20785                       sed -n "$gl_absolute_header_sed"`'"'
20786           else
20787                gl_cv_next_dirent_h='<'dirent.h'>'
20788              fi
20789
20790
20791 fi
20792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_dirent_h" >&5
20793 $as_echo "$gl_cv_next_dirent_h" >&6; }
20794      fi
20795      NEXT_DIRENT_H=$gl_cv_next_dirent_h
20796
20797      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20798        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20799        gl_next_as_first_directive='<'dirent.h'>'
20800      else
20801        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20802        gl_next_as_first_directive=$gl_cv_next_dirent_h
20803      fi
20804      NEXT_AS_FIRST_DIRECTIVE_DIRENT_H=$gl_next_as_first_directive
20805
20806
20807
20808
20809   if test $ac_cv_header_dirent_h = yes; then
20810     HAVE_DIRENT_H=1
20811   else
20812     HAVE_DIRENT_H=0
20813   fi
20814
20815
20816
20817
20818
20819
20820
20821
20822
20823
20824 $as_echo "#define HAVE_DUP2 1" >>confdefs.h
20825
20826
20827   if test $HAVE_DUP2 = 1; then
20828     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
20829 $as_echo_n "checking whether dup2 works... " >&6; }
20830 if test "${gl_cv_func_dup2_works+set}" = set; then :
20831   $as_echo_n "(cached) " >&6
20832 else
20833   if test "$cross_compiling" = yes; then :
20834   case "$host_os" in
20835            mingw*) # on this platform, dup2 always returns 0 for success
20836              gl_cv_func_dup2_works="guessing no" ;;
20837            cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
20838              gl_cv_func_dup2_works="guessing no" ;;
20839            linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a
20840                    # closed fd may yield -EBADF instead of -1 / errno=EBADF.
20841              gl_cv_func_dup2_works="guessing no" ;;
20842            freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF.
20843              gl_cv_func_dup2_works="guessing no" ;;
20844            haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
20845              gl_cv_func_dup2_works="guessing no" ;;
20846            *) gl_cv_func_dup2_works="guessing yes" ;;
20847          esac
20848 else
20849   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20850 /* end confdefs.h.  */
20851
20852          #include <unistd.h>
20853 #include <fcntl.h>
20854 #include <errno.h>
20855 int
20856 main ()
20857 {
20858 int result = 0;
20859 #ifdef FD_CLOEXEC
20860             if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
20861               result |= 1;
20862 #endif
20863             if (dup2 (1, 1) == 0)
20864               result |= 2;
20865 #ifdef FD_CLOEXEC
20866             if (fcntl (1, F_GETFD) != FD_CLOEXEC)
20867               result |= 4;
20868 #endif
20869             close (0);
20870             if (dup2 (0, 0) != -1)
20871               result |= 8;
20872             /* Many gnulib modules require POSIX conformance of EBADF.  */
20873             if (dup2 (2, 1000000) == -1 && errno != EBADF)
20874               result |= 16;
20875             /* Flush out a cygwin core dump.  */
20876             if (dup2 (2, -1) != -1 || errno != EBADF)
20877               result |= 32;
20878             return result;
20879
20880   ;
20881   return 0;
20882 }
20883
20884 _ACEOF
20885 if ac_fn_c_try_run "$LINENO"; then :
20886   gl_cv_func_dup2_works=yes
20887 else
20888   gl_cv_func_dup2_works=no
20889 fi
20890 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20891   conftest.$ac_objext conftest.beam conftest.$ac_ext
20892 fi
20893
20894
20895 fi
20896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
20897 $as_echo "$gl_cv_func_dup2_works" >&6; }
20898     case "$gl_cv_func_dup2_works" in
20899       *yes) ;;
20900       *)
20901         REPLACE_DUP2=1
20902         ;;
20903     esac
20904   fi
20905
20906
20907   if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
20908
20909
20910
20911
20912
20913
20914
20915
20916   gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"
20917
20918
20919   fi
20920
20921
20922
20923
20924
20925           GNULIB_DUP2=1
20926
20927
20928
20929
20930
20931
20932
20933
20934
20935
20936
20937           GNULIB_ENVIRON=1
20938
20939
20940
20941
20942
20943
20944
20945
20946   LIB_EXECINFO=''
20947   EXECINFO_H='execinfo.h'
20948
20949   if test $ac_cv_header_execinfo_h = yes; then
20950     gl_saved_libs=$LIBS
20951       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing backtrace_symbols_fd" >&5
20952 $as_echo_n "checking for library containing backtrace_symbols_fd... " >&6; }
20953 if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then :
20954   $as_echo_n "(cached) " >&6
20955 else
20956   ac_func_search_save_LIBS=$LIBS
20957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20958 /* end confdefs.h.  */
20959
20960 /* Override any GCC internal prototype to avoid an error.
20961    Use char because int might match the return type of a GCC
20962    builtin and then its argument prototype would still apply.  */
20963 #ifdef __cplusplus
20964 extern "C"
20965 #endif
20966 char backtrace_symbols_fd ();
20967 int
20968 main ()
20969 {
20970 return backtrace_symbols_fd ();
20971   ;
20972   return 0;
20973 }
20974 _ACEOF
20975 for ac_lib in '' execinfo; do
20976   if test -z "$ac_lib"; then
20977     ac_res="none required"
20978   else
20979     ac_res=-l$ac_lib
20980     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
20981   fi
20982   if ac_fn_c_try_link "$LINENO"; then :
20983   ac_cv_search_backtrace_symbols_fd=$ac_res
20984 fi
20985 rm -f core conftest.err conftest.$ac_objext \
20986     conftest$ac_exeext
20987   if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then :
20988   break
20989 fi
20990 done
20991 if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then :
20992
20993 else
20994   ac_cv_search_backtrace_symbols_fd=no
20995 fi
20996 rm conftest.$ac_ext
20997 LIBS=$ac_func_search_save_LIBS
20998 fi
20999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_backtrace_symbols_fd" >&5
21000 $as_echo "$ac_cv_search_backtrace_symbols_fd" >&6; }
21001 ac_res=$ac_cv_search_backtrace_symbols_fd
21002 if test "$ac_res" != no; then :
21003   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
21004   test "$ac_cv_search_backtrace_symbols_fd" = "none required" ||
21005          LIB_EXECINFO=$ac_cv_search_backtrace_symbols_fd
21006 fi
21007
21008     LIBS=$gl_saved_libs
21009     test "$ac_cv_search_backtrace_symbols_fd" = no || EXECINFO_H=''
21010   fi
21011
21012   if test -n "$EXECINFO_H"; then
21013
21014
21015
21016
21017
21018
21019
21020
21021   gl_LIBOBJS="$gl_LIBOBJS execinfo.$ac_objext"
21022
21023   fi
21024
21025
21026
21027    if test -n "$EXECINFO_H"; then
21028   GL_GENERATE_EXECINFO_H_TRUE=
21029   GL_GENERATE_EXECINFO_H_FALSE='#'
21030 else
21031   GL_GENERATE_EXECINFO_H_TRUE='#'
21032   GL_GENERATE_EXECINFO_H_FALSE=
21033 fi
21034
21035
21036
21037
21038
21039
21040
21041
21042
21043   if test $ac_cv_func_faccessat = no; then
21044     HAVE_FACCESSAT=0
21045   fi
21046
21047   if test $HAVE_FACCESSAT = 0; then
21048
21049
21050
21051
21052
21053
21054
21055
21056   gl_LIBOBJS="$gl_LIBOBJS faccessat.$ac_objext"
21057
21058
21059   for ac_func in access
21060 do :
21061   ac_fn_c_check_func "$LINENO" "access" "ac_cv_func_access"
21062 if test "x$ac_cv_func_access" = x""yes; then :
21063   cat >>confdefs.h <<_ACEOF
21064 #define HAVE_ACCESS 1
21065 _ACEOF
21066
21067 fi
21068 done
21069
21070
21071   fi
21072
21073
21074 cat >>confdefs.h <<_ACEOF
21075 #define GNULIB_FACCESSAT 1
21076 _ACEOF
21077
21078
21079
21080
21081
21082
21083
21084           GNULIB_FACCESSAT=1
21085
21086
21087
21088
21089
21090
21091
21092
21093
21094
21095
21096
21097
21098
21099
21100
21101      if test $gl_cv_have_include_next = yes; then
21102        gl_cv_next_fcntl_h='<'fcntl.h'>'
21103      else
21104        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fcntl.h>" >&5
21105 $as_echo_n "checking absolute name of <fcntl.h>... " >&6; }
21106 if test "${gl_cv_next_fcntl_h+set}" = set; then :
21107   $as_echo_n "(cached) " >&6
21108 else
21109
21110                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21111 /* end confdefs.h.  */
21112 #include <fcntl.h>
21113
21114 _ACEOF
21115                                                                                                                         case "$host_os" in
21116                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21117                  *)    gl_absname_cpp="$ac_cpp" ;;
21118                esac
21119
21120                case "$host_os" in
21121                  mingw*)
21122                                                                                                                                      gl_dirsep_regex='[/\\]'
21123                    ;;
21124                  *)
21125                    gl_dirsep_regex='\/'
21126                    ;;
21127                esac
21128                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
21129
21130                gl_header_literal_regex=`echo 'fcntl.h' \
21131                                         | sed -e "$gl_make_literal_regex_sed"`
21132                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
21133                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
21134                    s|^/[^/]|//&|
21135                    p
21136                    q
21137                  }'
21138                                                             gl_cv_next_fcntl_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21139                       sed -n "$gl_absolute_header_sed"`'"'
21140
21141
21142 fi
21143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5
21144 $as_echo "$gl_cv_next_fcntl_h" >&6; }
21145      fi
21146      NEXT_FCNTL_H=$gl_cv_next_fcntl_h
21147
21148      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21149        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21150        gl_next_as_first_directive='<'fcntl.h'>'
21151      else
21152        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21153        gl_next_as_first_directive=$gl_cv_next_fcntl_h
21154      fi
21155      NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive
21156
21157
21158
21159
21160
21161
21162
21163
21164
21165
21166
21167
21168
21169
21170
21171
21172     ac_fn_c_check_decl "$LINENO" "fdopendir" "ac_cv_have_decl_fdopendir" "
21173 #include <dirent.h>
21174
21175 "
21176 if test "x$ac_cv_have_decl_fdopendir" = x""yes; then :
21177   ac_have_decl=1
21178 else
21179   ac_have_decl=0
21180 fi
21181
21182 cat >>confdefs.h <<_ACEOF
21183 #define HAVE_DECL_FDOPENDIR $ac_have_decl
21184 _ACEOF
21185 if test $ac_have_decl = 1; then :
21186
21187 else
21188   HAVE_DECL_FDOPENDIR=0
21189 fi
21190
21191
21192   if test $ac_cv_func_fdopendir = no; then
21193     HAVE_FDOPENDIR=0
21194   else
21195     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fdopendir works" >&5
21196 $as_echo_n "checking whether fdopendir works... " >&6; }
21197 if test "${gl_cv_func_fdopendir_works+set}" = set; then :
21198   $as_echo_n "(cached) " >&6
21199 else
21200   if test "$cross_compiling" = yes; then :
21201   case "$host_os" in
21202                     # Guess yes on glibc systems.
21203             *-gnu*) gl_cv_func_fdopendir_works="guessing yes" ;;
21204                     # If we don't know, assume the worst.
21205             *)      gl_cv_func_fdopendir_works="guessing no" ;;
21206           esac
21207
21208 else
21209   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21210 /* end confdefs.h.  */
21211
21212 #include <dirent.h>
21213 #include <fcntl.h>
21214 #include <unistd.h>
21215 #if !HAVE_DECL_FDOPENDIR
21216 extern
21217 # ifdef __cplusplus
21218 "C"
21219 # endif
21220 DIR *fdopendir (int);
21221 #endif
21222
21223 int
21224 main ()
21225 {
21226 int result = 0;
21227      int fd = open ("conftest.c", O_RDONLY);
21228      if (fd < 0) result |= 1;
21229      if (fdopendir (fd)) result |= 2;
21230      if (close (fd)) result |= 4;
21231      return result;
21232   ;
21233   return 0;
21234 }
21235 _ACEOF
21236 if ac_fn_c_try_run "$LINENO"; then :
21237   gl_cv_func_fdopendir_works=yes
21238 else
21239   gl_cv_func_fdopendir_works=no
21240 fi
21241 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21242   conftest.$ac_objext conftest.beam conftest.$ac_ext
21243 fi
21244
21245 fi
21246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fdopendir_works" >&5
21247 $as_echo "$gl_cv_func_fdopendir_works" >&6; }
21248     case "$gl_cv_func_fdopendir_works" in
21249       *yes) ;;
21250       *)
21251         REPLACE_FDOPENDIR=1
21252         ;;
21253     esac
21254   fi
21255
21256   if test $HAVE_FDOPENDIR = 0 || test $REPLACE_FDOPENDIR = 1; then
21257
21258
21259
21260
21261
21262
21263
21264
21265   gl_LIBOBJS="$gl_LIBOBJS fdopendir.$ac_objext"
21266
21267   fi
21268
21269
21270
21271
21272
21273           GNULIB_FDOPENDIR=1
21274
21275
21276
21277
21278
21279
21280
21281 cat >>confdefs.h <<_ACEOF
21282 #define GNULIB_FDOPENDIR 1
21283 _ACEOF
21284
21285
21286
21287
21288
21289
21290
21291
21292
21293   fp_headers='
21294 #     include <stdio.h>
21295 #     if HAVE_STDIO_EXT_H
21296 #      include <stdio_ext.h>
21297 #     endif
21298 '
21299   ac_fn_c_check_decl "$LINENO" "__fpending" "ac_cv_have_decl___fpending" "$fp_headers
21300 "
21301 if test "x$ac_cv_have_decl___fpending" = x""yes; then :
21302   ac_have_decl=1
21303 else
21304   ac_have_decl=0
21305 fi
21306
21307 cat >>confdefs.h <<_ACEOF
21308 #define HAVE_DECL___FPENDING $ac_have_decl
21309 _ACEOF
21310
21311
21312   if test $ac_cv_func___fpending = no; then
21313
21314
21315
21316
21317
21318
21319
21320
21321   gl_LIBOBJS="$gl_LIBOBJS fpending.$ac_objext"
21322
21323
21324   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to determine the number of pending output bytes on a stream" >&5
21325 $as_echo_n "checking how to determine the number of pending output bytes on a stream... " >&6; }
21326 if test "${ac_cv_sys_pending_output_n_bytes+set}" = set; then :
21327   $as_echo_n "(cached) " >&6
21328 else
21329
21330       for ac_expr in                                                    \
21331                                                                         \
21332           '# glibc2'                                                    \
21333           'fp->_IO_write_ptr - fp->_IO_write_base'                      \
21334                                                                         \
21335           '# traditional Unix'                                          \
21336           'fp->_ptr - fp->_base'                                        \
21337                                                                         \
21338           '# BSD'                                                       \
21339           'fp->_p - fp->_bf._base'                                      \
21340                                                                         \
21341           '# SCO, Unixware'                                             \
21342           '(fp->__ptr ? fp->__ptr - fp->__base : 0)'                    \
21343                                                                         \
21344           '# QNX'                                                       \
21345           '(fp->_Mode & 0x2000 /*_MWRITE*/ ? fp->_Next - fp->_Buf : 0)' \
21346                                                                         \
21347           '# old glibc?'                                                \
21348           'fp->__bufp - fp->__buffer'                                   \
21349                                                                         \
21350           '# old glibc iostream?'                                       \
21351           'fp->_pptr - fp->_pbase'                                      \
21352                                                                         \
21353           '# emx+gcc'                                                   \
21354           'fp->_ptr - fp->_buffer'                                      \
21355                                                                         \
21356           '# Minix'                                                     \
21357           'fp->_ptr - fp->_buf'                                         \
21358                                                                         \
21359           '# Plan9'                                                     \
21360           'fp->wp - fp->buf'                                            \
21361                                                                         \
21362           '# VMS'                                                       \
21363           '(*fp)->_ptr - (*fp)->_base'                                  \
21364                                                                         \
21365           '# e.g., DGUX R4.11; the info is not available'               \
21366           1                                                             \
21367           ; do
21368
21369         # Skip each embedded comment.
21370         case "$ac_expr" in '#'*) continue;; esac
21371
21372         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21373 /* end confdefs.h.  */
21374 #include <stdio.h>
21375 int
21376 main ()
21377 {
21378 FILE *fp = stdin; (void) ($ac_expr);
21379   ;
21380   return 0;
21381 }
21382 _ACEOF
21383 if ac_fn_c_try_compile "$LINENO"; then :
21384   fp_done=yes
21385
21386 fi
21387 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21388         test "$fp_done" = yes && break
21389       done
21390
21391       ac_cv_sys_pending_output_n_bytes=$ac_expr
21392
21393
21394 fi
21395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_pending_output_n_bytes" >&5
21396 $as_echo "$ac_cv_sys_pending_output_n_bytes" >&6; }
21397
21398 cat >>confdefs.h <<_ACEOF
21399 #define PENDING_OUTPUT_N_BYTES $ac_cv_sys_pending_output_n_bytes
21400 _ACEOF
21401
21402
21403   fi
21404
21405
21406
21407
21408
21409
21410   if test $ac_cv_func_fstatat = no; then
21411     HAVE_FSTATAT=0
21412   else
21413             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fstatat (..., 0) works" >&5
21414 $as_echo_n "checking whether fstatat (..., 0) works... " >&6; }
21415 if test "${gl_cv_func_fstatat_zero_flag+set}" = set; then :
21416   $as_echo_n "(cached) " >&6
21417 else
21418   if test "$cross_compiling" = yes; then :
21419   case "$host_os" in
21420             aix*) gl_cv_func_fstatat_zero_flag="guessing no";;
21421             *)    gl_cv_func_fstatat_zero_flag="guessing yes";;
21422           esac
21423
21424 else
21425   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21426 /* end confdefs.h.  */
21427
21428               #include <fcntl.h>
21429               #include <sys/stat.h>
21430               int
21431               main (void)
21432               {
21433                 struct stat a;
21434                 return fstatat (AT_FDCWD, ".", &a, 0) != 0;
21435               }
21436
21437 _ACEOF
21438 if ac_fn_c_try_run "$LINENO"; then :
21439   gl_cv_func_fstatat_zero_flag=yes
21440 else
21441   gl_cv_func_fstatat_zero_flag=no
21442 fi
21443 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21444   conftest.$ac_objext conftest.beam conftest.$ac_ext
21445 fi
21446
21447
21448 fi
21449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fstatat_zero_flag" >&5
21450 $as_echo "$gl_cv_func_fstatat_zero_flag" >&6; }
21451
21452     case $gl_cv_func_fstatat_zero_flag+$gl_cv_func_lstat_dereferences_slashed_symlink in
21453     *yes+*yes) ;;
21454     *) REPLACE_FSTATAT=1
21455        case $gl_cv_func_fstatat_zero_flag in
21456        *yes)
21457
21458 $as_echo "#define HAVE_WORKING_FSTATAT_ZERO_FLAG 1" >>confdefs.h
21459
21460          ;;
21461        esac
21462        ;;
21463     esac
21464   fi
21465
21466   if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
21467
21468
21469
21470
21471
21472
21473
21474
21475   gl_LIBOBJS="$gl_LIBOBJS fstatat.$ac_objext"
21476
21477   fi
21478
21479
21480
21481
21482
21483           GNULIB_FSTATAT=1
21484
21485
21486
21487
21488
21489
21490
21491 # Persuade glibc <stdlib.h> to declare getloadavg().
21492
21493
21494 gl_save_LIBS=$LIBS
21495
21496 # getloadvg is present in libc on glibc >= 2.2, Mac OS X, FreeBSD >= 2.0,
21497 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
21498 HAVE_GETLOADAVG=1
21499 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
21500 if test "x$ac_cv_func_getloadavg" = x""yes; then :
21501
21502 else
21503   gl_func_getloadavg_done=no
21504
21505    # Some systems with -lutil have (and need) -lkvm as well, some do not.
21506    # On Solaris, -lkvm requires nlist from -lelf, so check that first
21507    # to get the right answer into the cache.
21508    # For kstat on solaris, we need to test for libelf and libkvm to force the
21509    # definition of SVR4 below.
21510    if test $gl_func_getloadavg_done = no; then
21511      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
21512 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
21513 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
21514   $as_echo_n "(cached) " >&6
21515 else
21516   ac_check_lib_save_LIBS=$LIBS
21517 LIBS="-lelf  $LIBS"
21518 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21519 /* end confdefs.h.  */
21520
21521 /* Override any GCC internal prototype to avoid an error.
21522    Use char because int might match the return type of a GCC
21523    builtin and then its argument prototype would still apply.  */
21524 #ifdef __cplusplus
21525 extern "C"
21526 #endif
21527 char elf_begin ();
21528 int
21529 main ()
21530 {
21531 return elf_begin ();
21532   ;
21533   return 0;
21534 }
21535 _ACEOF
21536 if ac_fn_c_try_link "$LINENO"; then :
21537   ac_cv_lib_elf_elf_begin=yes
21538 else
21539   ac_cv_lib_elf_elf_begin=no
21540 fi
21541 rm -f core conftest.err conftest.$ac_objext \
21542     conftest$ac_exeext conftest.$ac_ext
21543 LIBS=$ac_check_lib_save_LIBS
21544 fi
21545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
21546 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
21547 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
21548   LIBS="-lelf $LIBS"
21549 fi
21550
21551      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
21552 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
21553 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
21554   $as_echo_n "(cached) " >&6
21555 else
21556   ac_check_lib_save_LIBS=$LIBS
21557 LIBS="-lkvm  $LIBS"
21558 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21559 /* end confdefs.h.  */
21560
21561 /* Override any GCC internal prototype to avoid an error.
21562    Use char because int might match the return type of a GCC
21563    builtin and then its argument prototype would still apply.  */
21564 #ifdef __cplusplus
21565 extern "C"
21566 #endif
21567 char kvm_open ();
21568 int
21569 main ()
21570 {
21571 return kvm_open ();
21572   ;
21573   return 0;
21574 }
21575 _ACEOF
21576 if ac_fn_c_try_link "$LINENO"; then :
21577   ac_cv_lib_kvm_kvm_open=yes
21578 else
21579   ac_cv_lib_kvm_kvm_open=no
21580 fi
21581 rm -f core conftest.err conftest.$ac_objext \
21582     conftest$ac_exeext conftest.$ac_ext
21583 LIBS=$ac_check_lib_save_LIBS
21584 fi
21585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
21586 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
21587 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
21588   LIBS="-lkvm $LIBS"
21589 fi
21590
21591      # Check for the 4.4BSD definition of getloadavg.
21592      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
21593 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
21594 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
21595   $as_echo_n "(cached) " >&6
21596 else
21597   ac_check_lib_save_LIBS=$LIBS
21598 LIBS="-lutil  $LIBS"
21599 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21600 /* end confdefs.h.  */
21601
21602 /* Override any GCC internal prototype to avoid an error.
21603    Use char because int might match the return type of a GCC
21604    builtin and then its argument prototype would still apply.  */
21605 #ifdef __cplusplus
21606 extern "C"
21607 #endif
21608 char getloadavg ();
21609 int
21610 main ()
21611 {
21612 return getloadavg ();
21613   ;
21614   return 0;
21615 }
21616 _ACEOF
21617 if ac_fn_c_try_link "$LINENO"; then :
21618   ac_cv_lib_util_getloadavg=yes
21619 else
21620   ac_cv_lib_util_getloadavg=no
21621 fi
21622 rm -f core conftest.err conftest.$ac_objext \
21623     conftest$ac_exeext conftest.$ac_ext
21624 LIBS=$ac_check_lib_save_LIBS
21625 fi
21626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
21627 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
21628 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
21629   LIBS="-lutil $LIBS" gl_func_getloadavg_done=yes
21630 fi
21631
21632    fi
21633
21634    if test $gl_func_getloadavg_done = no; then
21635      # There is a commonly available library for RS/6000 AIX.
21636      # Since it is not a standard part of AIX, it might be installed locally.
21637      gl_getloadavg_LIBS=$LIBS
21638      LIBS="-L/usr/local/lib $LIBS"
21639      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
21640 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
21641 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
21642   $as_echo_n "(cached) " >&6
21643 else
21644   ac_check_lib_save_LIBS=$LIBS
21645 LIBS="-lgetloadavg  $LIBS"
21646 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21647 /* end confdefs.h.  */
21648
21649 /* Override any GCC internal prototype to avoid an error.
21650    Use char because int might match the return type of a GCC
21651    builtin and then its argument prototype would still apply.  */
21652 #ifdef __cplusplus
21653 extern "C"
21654 #endif
21655 char getloadavg ();
21656 int
21657 main ()
21658 {
21659 return getloadavg ();
21660   ;
21661   return 0;
21662 }
21663 _ACEOF
21664 if ac_fn_c_try_link "$LINENO"; then :
21665   ac_cv_lib_getloadavg_getloadavg=yes
21666 else
21667   ac_cv_lib_getloadavg_getloadavg=no
21668 fi
21669 rm -f core conftest.err conftest.$ac_objext \
21670     conftest$ac_exeext conftest.$ac_ext
21671 LIBS=$ac_check_lib_save_LIBS
21672 fi
21673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
21674 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
21675 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
21676   LIBS="-lgetloadavg $LIBS" gl_func_getloadavg_done=yes
21677 else
21678   LIBS=$gl_getloadavg_LIBS
21679 fi
21680
21681    fi
21682
21683    # Set up the replacement function if necessary.
21684    if test $gl_func_getloadavg_done = no; then
21685      HAVE_GETLOADAVG=0
21686
21687      # Solaris has libkstat which does not require root.
21688      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
21689 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
21690 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
21691   $as_echo_n "(cached) " >&6
21692 else
21693   ac_check_lib_save_LIBS=$LIBS
21694 LIBS="-lkstat  $LIBS"
21695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21696 /* end confdefs.h.  */
21697
21698 /* Override any GCC internal prototype to avoid an error.
21699    Use char because int might match the return type of a GCC
21700    builtin and then its argument prototype would still apply.  */
21701 #ifdef __cplusplus
21702 extern "C"
21703 #endif
21704 char kstat_open ();
21705 int
21706 main ()
21707 {
21708 return kstat_open ();
21709   ;
21710   return 0;
21711 }
21712 _ACEOF
21713 if ac_fn_c_try_link "$LINENO"; then :
21714   ac_cv_lib_kstat_kstat_open=yes
21715 else
21716   ac_cv_lib_kstat_kstat_open=no
21717 fi
21718 rm -f core conftest.err conftest.$ac_objext \
21719     conftest$ac_exeext conftest.$ac_ext
21720 LIBS=$ac_check_lib_save_LIBS
21721 fi
21722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
21723 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
21724 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
21725   cat >>confdefs.h <<_ACEOF
21726 #define HAVE_LIBKSTAT 1
21727 _ACEOF
21728
21729   LIBS="-lkstat $LIBS"
21730
21731 fi
21732
21733      test $ac_cv_lib_kstat_kstat_open = yes && gl_func_getloadavg_done=yes
21734
21735      # AIX has libperfstat which does not require root
21736      if test $gl_func_getloadavg_done = no; then
21737        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
21738 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
21739 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
21740   $as_echo_n "(cached) " >&6
21741 else
21742   ac_check_lib_save_LIBS=$LIBS
21743 LIBS="-lperfstat  $LIBS"
21744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21745 /* end confdefs.h.  */
21746
21747 /* Override any GCC internal prototype to avoid an error.
21748    Use char because int might match the return type of a GCC
21749    builtin and then its argument prototype would still apply.  */
21750 #ifdef __cplusplus
21751 extern "C"
21752 #endif
21753 char perfstat_cpu_total ();
21754 int
21755 main ()
21756 {
21757 return perfstat_cpu_total ();
21758   ;
21759   return 0;
21760 }
21761 _ACEOF
21762 if ac_fn_c_try_link "$LINENO"; then :
21763   ac_cv_lib_perfstat_perfstat_cpu_total=yes
21764 else
21765   ac_cv_lib_perfstat_perfstat_cpu_total=no
21766 fi
21767 rm -f core conftest.err conftest.$ac_objext \
21768     conftest$ac_exeext conftest.$ac_ext
21769 LIBS=$ac_check_lib_save_LIBS
21770 fi
21771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
21772 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
21773 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
21774   cat >>confdefs.h <<_ACEOF
21775 #define HAVE_LIBPERFSTAT 1
21776 _ACEOF
21777
21778   LIBS="-lperfstat $LIBS"
21779
21780 fi
21781
21782        test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_func_getloadavg_done=yes
21783      fi
21784
21785      if test $gl_func_getloadavg_done = no; then
21786        ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
21787 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
21788   gl_func_getloadavg_done=yes
21789
21790 $as_echo "#define DGUX 1" >>confdefs.h
21791
21792           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
21793 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
21794 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
21795   $as_echo_n "(cached) " >&6
21796 else
21797   ac_check_lib_save_LIBS=$LIBS
21798 LIBS="-ldgc  $LIBS"
21799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21800 /* end confdefs.h.  */
21801
21802 /* Override any GCC internal prototype to avoid an error.
21803    Use char because int might match the return type of a GCC
21804    builtin and then its argument prototype would still apply.  */
21805 #ifdef __cplusplus
21806 extern "C"
21807 #endif
21808 char dg_sys_info ();
21809 int
21810 main ()
21811 {
21812 return dg_sys_info ();
21813   ;
21814   return 0;
21815 }
21816 _ACEOF
21817 if ac_fn_c_try_link "$LINENO"; then :
21818   ac_cv_lib_dgc_dg_sys_info=yes
21819 else
21820   ac_cv_lib_dgc_dg_sys_info=no
21821 fi
21822 rm -f core conftest.err conftest.$ac_objext \
21823     conftest$ac_exeext conftest.$ac_ext
21824 LIBS=$ac_check_lib_save_LIBS
21825 fi
21826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
21827 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
21828 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
21829   cat >>confdefs.h <<_ACEOF
21830 #define HAVE_LIBDGC 1
21831 _ACEOF
21832
21833   LIBS="-ldgc $LIBS"
21834
21835 fi
21836
21837 fi
21838
21839
21840      fi
21841    fi
21842 fi
21843
21844
21845 if test "x$gl_save_LIBS" = x; then
21846   GETLOADAVG_LIBS=$LIBS
21847 else
21848   GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
21849 fi
21850 LIBS=$gl_save_LIBS
21851
21852
21853 # Test whether the system declares getloadavg. Solaris has the function
21854 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
21855 for ac_header in sys/loadavg.h
21856 do :
21857   ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
21858 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
21859   cat >>confdefs.h <<_ACEOF
21860 #define HAVE_SYS_LOADAVG_H 1
21861 _ACEOF
21862
21863 fi
21864
21865 done
21866
21867 if test $ac_cv_header_sys_loadavg_h = yes; then
21868   HAVE_SYS_LOADAVG_H=1
21869 else
21870   HAVE_SYS_LOADAVG_H=0
21871 fi
21872 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
21873     # include <sys/loadavg.h>
21874     #endif
21875     #include <stdlib.h>
21876 "
21877 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
21878
21879 else
21880   HAVE_DECL_GETLOADAVG=0
21881 fi
21882
21883
21884   if test $HAVE_GETLOADAVG = 0; then
21885
21886
21887
21888
21889
21890
21891
21892
21893   gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
21894
21895
21896 # Figure out what our getloadavg.c needs.
21897
21898
21899
21900 # On HPUX9, an unprivileged user can get load averages this way.
21901 if test $gl_func_getloadavg_done = no; then
21902   for ac_func in pstat_getdynamic
21903 do :
21904   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
21905 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
21906   cat >>confdefs.h <<_ACEOF
21907 #define HAVE_PSTAT_GETDYNAMIC 1
21908 _ACEOF
21909  gl_func_getloadavg_done=yes
21910 fi
21911 done
21912
21913 fi
21914
21915 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
21916 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
21917 # Irix 4.0.5F has the header but not the library.
21918 if test $gl_func_getloadavg_done = no && test "$ac_cv_lib_elf_elf_begin" = yes \
21919     && test "$ac_cv_lib_kvm_kvm_open" = yes; then
21920   gl_func_getloadavg_done=yes
21921
21922 $as_echo "#define SVR4 1" >>confdefs.h
21923
21924 fi
21925
21926 if test $gl_func_getloadavg_done = no; then
21927   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
21928 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
21929   gl_func_getloadavg_done=yes
21930
21931 $as_echo "#define UMAX 1" >>confdefs.h
21932
21933
21934 $as_echo "#define UMAX4_3 1" >>confdefs.h
21935
21936 fi
21937
21938
21939 fi
21940
21941 if test $gl_func_getloadavg_done = no; then
21942   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
21943 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
21944   gl_func_getloadavg_done=yes; $as_echo "#define UMAX 1" >>confdefs.h
21945
21946 fi
21947
21948
21949 fi
21950
21951 if test $gl_func_getloadavg_done = no; then
21952   for ac_header in mach/mach.h
21953 do :
21954   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
21955 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
21956   cat >>confdefs.h <<_ACEOF
21957 #define HAVE_MACH_MACH_H 1
21958 _ACEOF
21959
21960 fi
21961
21962 done
21963
21964 fi
21965
21966 for ac_header in nlist.h
21967 do :
21968   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
21969 if test "x$ac_cv_header_nlist_h" = x""yes; then :
21970   cat >>confdefs.h <<_ACEOF
21971 #define HAVE_NLIST_H 1
21972 _ACEOF
21973  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
21974 "
21975 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
21976
21977 cat >>confdefs.h <<_ACEOF
21978 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
21979 _ACEOF
21980
21981
21982 fi
21983
21984  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21985 /* end confdefs.h.  */
21986 #include <nlist.h>
21987 int
21988 main ()
21989 {
21990 struct nlist x;
21991                     #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
21992                     x.n_un.n_name = "";
21993                     #else
21994                     x.n_name = "";
21995                     #endif
21996   ;
21997   return 0;
21998 }
21999 _ACEOF
22000 if ac_fn_c_try_link "$LINENO"; then :
22001
22002 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
22003
22004 fi
22005 rm -f core conftest.err conftest.$ac_objext \
22006     conftest$ac_exeext conftest.$ac_ext
22007
22008 fi
22009
22010 done
22011
22012   fi
22013
22014
22015
22016
22017
22018           GNULIB_GETLOADAVG=1
22019
22020
22021
22022
22023
22024
22025
22026
22027
22028
22029   if test $REPLACE_GETOPT = 1; then
22030
22031
22032
22033
22034
22035
22036
22037
22038   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
22039
22040
22041
22042
22043
22044
22045
22046
22047
22048   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
22049
22050
22051
22052
22053         GNULIB_GL_UNISTD_H_GETOPT=1
22054   fi
22055
22056
22057
22058
22059
22060
22061
22062     REPLACE_GETOPT=0
22063     if test -n "$gl_replace_getopt"; then
22064       REPLACE_GETOPT=1
22065     fi
22066
22067   if test $REPLACE_GETOPT = 1; then
22068
22069   GETOPT_H=getopt.h
22070
22071 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
22072
22073
22074
22075   fi
22076
22077   if test $REPLACE_GETOPT = 1; then
22078
22079
22080
22081
22082
22083
22084
22085
22086   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
22087
22088
22089
22090
22091
22092
22093
22094
22095
22096   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
22097
22098
22099
22100
22101         GNULIB_GL_UNISTD_H_GETOPT=1
22102   fi
22103
22104
22105
22106
22107
22108
22109
22110
22111
22112
22113
22114
22115   gl_gettimeofday_timezone=void
22116   if test $ac_cv_func_gettimeofday != yes; then
22117     HAVE_GETTIMEOFDAY=0
22118   else
22119
22120
22121
22122  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday clobbers localtime buffer" >&5
22123 $as_echo_n "checking whether gettimeofday clobbers localtime buffer... " >&6; }
22124 if test "${gl_cv_func_gettimeofday_clobber+set}" = set; then :
22125   $as_echo_n "(cached) " >&6
22126 else
22127   if test "$cross_compiling" = yes; then :
22128   # When cross-compiling:
22129       case "$host_os" in
22130                 # Guess all is fine on glibc systems.
22131         *-gnu*) gl_cv_func_gettimeofday_clobber="guessing no" ;;
22132                 # If we don't know, assume the worst.
22133         *)      gl_cv_func_gettimeofday_clobber="guessing yes" ;;
22134       esac
22135
22136 else
22137   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22138 /* end confdefs.h.  */
22139 #include <string.h>
22140           #include <sys/time.h>
22141           #include <time.h>
22142           #include <stdlib.h>
22143
22144 int
22145 main ()
22146 {
22147
22148           time_t t = 0;
22149           struct tm *lt;
22150           struct tm saved_lt;
22151           struct timeval tv;
22152           lt = localtime (&t);
22153           saved_lt = *lt;
22154           gettimeofday (&tv, NULL);
22155           return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0;
22156
22157   ;
22158   return 0;
22159 }
22160 _ACEOF
22161 if ac_fn_c_try_run "$LINENO"; then :
22162   gl_cv_func_gettimeofday_clobber=no
22163 else
22164   gl_cv_func_gettimeofday_clobber=yes
22165 fi
22166 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22167   conftest.$ac_objext conftest.beam conftest.$ac_ext
22168 fi
22169
22170 fi
22171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_clobber" >&5
22172 $as_echo "$gl_cv_func_gettimeofday_clobber" >&6; }
22173
22174  case "$gl_cv_func_gettimeofday_clobber" in
22175    *yes)
22176      REPLACE_GETTIMEOFDAY=1
22177
22178
22179 $as_echo "#define gmtime rpl_gmtime" >>confdefs.h
22180
22181
22182 $as_echo "#define localtime rpl_localtime" >>confdefs.h
22183
22184
22185
22186 $as_echo "#define GETTIMEOFDAY_CLOBBERS_LOCALTIME 1" >>confdefs.h
22187
22188      ;;
22189  esac
22190
22191     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5
22192 $as_echo_n "checking for gettimeofday with POSIX signature... " >&6; }
22193 if test "${gl_cv_func_gettimeofday_posix_signature+set}" = set; then :
22194   $as_echo_n "(cached) " >&6
22195 else
22196   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22197 /* end confdefs.h.  */
22198 #include <sys/time.h>
22199               struct timeval c;
22200               int gettimeofday (struct timeval *restrict, void *restrict);
22201
22202 int
22203 main ()
22204 {
22205 /* glibc uses struct timezone * rather than the POSIX void *
22206                  if _GNU_SOURCE is defined.  However, since the only portable
22207                  use of gettimeofday uses NULL as the second parameter, and
22208                  since the glibc definition is actually more typesafe, it is
22209                  not worth wrapping this to get a compliant signature.  */
22210               int (*f) (struct timeval *restrict, void *restrict)
22211                 = gettimeofday;
22212               int x = f (&c, 0);
22213               return !(x | c.tv_sec | c.tv_usec);
22214
22215   ;
22216   return 0;
22217 }
22218 _ACEOF
22219 if ac_fn_c_try_compile "$LINENO"; then :
22220   gl_cv_func_gettimeofday_posix_signature=yes
22221 else
22222   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22223 /* end confdefs.h.  */
22224 #include <sys/time.h>
22225 int gettimeofday (struct timeval *restrict, struct timezone *restrict);
22226
22227 int
22228 main ()
22229 {
22230
22231   ;
22232   return 0;
22233 }
22234 _ACEOF
22235 if ac_fn_c_try_compile "$LINENO"; then :
22236   gl_cv_func_gettimeofday_posix_signature=almost
22237 else
22238   gl_cv_func_gettimeofday_posix_signature=no
22239 fi
22240 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22241 fi
22242 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22243 fi
22244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5
22245 $as_echo "$gl_cv_func_gettimeofday_posix_signature" >&6; }
22246     if test $gl_cv_func_gettimeofday_posix_signature = almost; then
22247       gl_gettimeofday_timezone='struct timezone'
22248     elif test $gl_cv_func_gettimeofday_posix_signature != yes; then
22249       REPLACE_GETTIMEOFDAY=1
22250     fi
22251         if test $REPLACE_STRUCT_TIMEVAL = 1; then
22252       REPLACE_GETTIMEOFDAY=1
22253     fi
22254
22255   fi
22256
22257 cat >>confdefs.h <<_ACEOF
22258 #define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone
22259 _ACEOF
22260
22261
22262   if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then
22263
22264
22265
22266
22267
22268
22269
22270
22271   gl_LIBOBJS="$gl_LIBOBJS gettimeofday.$ac_objext"
22272
22273
22274   for ac_header in sys/timeb.h
22275 do :
22276   ac_fn_c_check_header_mongrel "$LINENO" "sys/timeb.h" "ac_cv_header_sys_timeb_h" "$ac_includes_default"
22277 if test "x$ac_cv_header_sys_timeb_h" = x""yes; then :
22278   cat >>confdefs.h <<_ACEOF
22279 #define HAVE_SYS_TIMEB_H 1
22280 _ACEOF
22281
22282 fi
22283
22284 done
22285
22286   for ac_func in _ftime
22287 do :
22288   ac_fn_c_check_func "$LINENO" "_ftime" "ac_cv_func__ftime"
22289 if test "x$ac_cv_func__ftime" = x""yes; then :
22290   cat >>confdefs.h <<_ACEOF
22291 #define HAVE__FTIME 1
22292 _ACEOF
22293
22294 fi
22295 done
22296
22297
22298   fi
22299
22300
22301
22302
22303
22304           GNULIB_GETTIMEOFDAY=1
22305
22306
22307
22308
22309
22310
22311
22312
22313
22314
22315   if test $ac_cv_func_lstat = yes; then
22316
22317     case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
22318       *no)
22319         REPLACE_LSTAT=1
22320         ;;
22321     esac
22322   else
22323     HAVE_LSTAT=0
22324   fi
22325
22326   if test $REPLACE_LSTAT = 1; then
22327
22328
22329
22330
22331
22332
22333
22334
22335   gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
22336
22337     :
22338   fi
22339
22340
22341
22342
22343
22344           GNULIB_LSTAT=1
22345
22346
22347
22348
22349
22350
22351
22352
22353
22354
22355
22356   if test $APPLE_UNIVERSAL_BUILD = 1; then
22357     # A universal build on Apple Mac OS X platforms.
22358     # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
22359     # But we need a configuration result that is valid in both modes.
22360     gl_cv_func_working_mktime=no
22361   fi
22362   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
22363 $as_echo_n "checking for working mktime... " >&6; }
22364 if test "${gl_cv_func_working_mktime+set}" = set; then :
22365   $as_echo_n "(cached) " >&6
22366 else
22367   if test "$cross_compiling" = yes; then :
22368   gl_cv_func_working_mktime=no
22369 else
22370   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22371 /* end confdefs.h.  */
22372 /* Test program from Paul Eggert and Tony Leneis.  */
22373 #include <limits.h>
22374 #include <stdlib.h>
22375 #include <time.h>
22376
22377 #ifdef HAVE_UNISTD_H
22378 # include <unistd.h>
22379 #endif
22380
22381 #ifndef HAVE_ALARM
22382 # define alarm(X) /* empty */
22383 #endif
22384
22385 /* Work around redefinition to rpl_putenv by other config tests.  */
22386 #undef putenv
22387
22388 static time_t time_t_max;
22389 static time_t time_t_min;
22390
22391 /* Values we'll use to set the TZ environment variable.  */
22392 static char *tz_strings[] = {
22393   (char *) 0, "TZ=GMT0", "TZ=JST-9",
22394   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
22395 };
22396 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
22397
22398 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
22399    Based on a problem report from Andreas Jaeger.  */
22400 static int
22401 spring_forward_gap ()
22402 {
22403   /* glibc (up to about 1998-10-07) failed this test. */
22404   struct tm tm;
22405
22406   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
22407      instead of "TZ=America/Vancouver" in order to detect the bug even
22408      on systems that don't support the Olson extension, or don't have the
22409      full zoneinfo tables installed.  */
22410   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
22411
22412   tm.tm_year = 98;
22413   tm.tm_mon = 3;
22414   tm.tm_mday = 5;
22415   tm.tm_hour = 2;
22416   tm.tm_min = 0;
22417   tm.tm_sec = 0;
22418   tm.tm_isdst = -1;
22419   return mktime (&tm) != (time_t) -1;
22420 }
22421
22422 static int
22423 mktime_test1 (time_t now)
22424 {
22425   struct tm *lt;
22426   return ! (lt = localtime (&now)) || mktime (lt) == now;
22427 }
22428
22429 static int
22430 mktime_test (time_t now)
22431 {
22432   return (mktime_test1 (now)
22433           && mktime_test1 ((time_t) (time_t_max - now))
22434           && mktime_test1 ((time_t) (time_t_min + now)));
22435 }
22436
22437 static int
22438 irix_6_4_bug ()
22439 {
22440   /* Based on code from Ariel Faigon.  */
22441   struct tm tm;
22442   tm.tm_year = 96;
22443   tm.tm_mon = 3;
22444   tm.tm_mday = 0;
22445   tm.tm_hour = 0;
22446   tm.tm_min = 0;
22447   tm.tm_sec = 0;
22448   tm.tm_isdst = -1;
22449   mktime (&tm);
22450   return tm.tm_mon == 2 && tm.tm_mday == 31;
22451 }
22452
22453 static int
22454 bigtime_test (int j)
22455 {
22456   struct tm tm;
22457   time_t now;
22458   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
22459   now = mktime (&tm);
22460   if (now != (time_t) -1)
22461     {
22462       struct tm *lt = localtime (&now);
22463       if (! (lt
22464              && lt->tm_year == tm.tm_year
22465              && lt->tm_mon == tm.tm_mon
22466              && lt->tm_mday == tm.tm_mday
22467              && lt->tm_hour == tm.tm_hour
22468              && lt->tm_min == tm.tm_min
22469              && lt->tm_sec == tm.tm_sec
22470              && lt->tm_yday == tm.tm_yday
22471              && lt->tm_wday == tm.tm_wday
22472              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
22473                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
22474         return 0;
22475     }
22476   return 1;
22477 }
22478
22479 static int
22480 year_2050_test ()
22481 {
22482   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
22483      ignoring leap seconds.  */
22484   unsigned long int answer = 2527315200UL;
22485
22486   struct tm tm;
22487   time_t t;
22488   tm.tm_year = 2050 - 1900;
22489   tm.tm_mon = 2 - 1;
22490   tm.tm_mday = 1;
22491   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
22492   tm.tm_isdst = -1;
22493
22494   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
22495      instead of "TZ=America/Vancouver" in order to detect the bug even
22496      on systems that don't support the Olson extension, or don't have the
22497      full zoneinfo tables installed.  */
22498   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
22499
22500   t = mktime (&tm);
22501
22502   /* Check that the result is either a failure, or close enough
22503      to the correct answer that we can assume the discrepancy is
22504      due to leap seconds.  */
22505   return (t == (time_t) -1
22506           || (0 < t && answer - 120 <= t && t <= answer + 120));
22507 }
22508
22509 int
22510 main ()
22511 {
22512   int result = 0;
22513   time_t t, delta;
22514   int i, j;
22515   int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
22516   int time_t_signed = ! ((time_t) 0 < (time_t) -1);
22517
22518   /* This test makes some buggy mktime implementations loop.
22519      Give up after 60 seconds; a mktime slower than that
22520      isn't worth using anyway.  */
22521   alarm (60);
22522
22523   time_t_max = (! time_t_signed
22524                 ? (time_t) -1
22525                 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
22526                    * 2 + 1));
22527   time_t_min = (! time_t_signed
22528                 ? (time_t) 0
22529                 : time_t_signed_magnitude
22530                 ? ~ (time_t) 0
22531                 : ~ time_t_max);
22532
22533   delta = time_t_max / 997; /* a suitable prime number */
22534   for (i = 0; i < N_STRINGS; i++)
22535     {
22536       if (tz_strings[i])
22537         putenv (tz_strings[i]);
22538
22539       for (t = 0; t <= time_t_max - delta && (result & 1) == 0; t += delta)
22540         if (! mktime_test (t))
22541           result |= 1;
22542       if ((result & 2) == 0
22543           && ! (mktime_test ((time_t) 1)
22544                 && mktime_test ((time_t) (60 * 60))
22545                 && mktime_test ((time_t) (60 * 60 * 24))))
22546         result |= 2;
22547
22548       for (j = 1; (result & 4) == 0; j <<= 1)
22549         {
22550           if (! bigtime_test (j))
22551             result |= 4;
22552           if (INT_MAX / 2 < j)
22553             break;
22554         }
22555       if ((result & 8) == 0 && ! bigtime_test (INT_MAX))
22556         result |= 8;
22557     }
22558   if (! irix_6_4_bug ())
22559     result |= 16;
22560   if (! spring_forward_gap ())
22561     result |= 32;
22562   if (! year_2050_test ())
22563     result |= 64;
22564   return result;
22565 }
22566 _ACEOF
22567 if ac_fn_c_try_run "$LINENO"; then :
22568   gl_cv_func_working_mktime=yes
22569 else
22570   gl_cv_func_working_mktime=no
22571 fi
22572 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22573   conftest.$ac_objext conftest.beam conftest.$ac_ext
22574 fi
22575
22576
22577 fi
22578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5
22579 $as_echo "$gl_cv_func_working_mktime" >&6; }
22580
22581   if test $gl_cv_func_working_mktime = no; then
22582     REPLACE_MKTIME=1
22583   else
22584     REPLACE_MKTIME=0
22585   fi
22586
22587   if test $REPLACE_MKTIME = 1; then
22588
22589
22590
22591
22592
22593
22594
22595
22596   gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
22597
22598     :
22599   fi
22600
22601
22602
22603
22604
22605           GNULIB_MKTIME=1
22606
22607
22608
22609
22610
22611
22612
22613
22614
22615
22616
22617   if test $ac_cv_func_pselect = yes; then
22618     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether signature of pselect conforms to POSIX" >&5
22619 $as_echo_n "checking whether signature of pselect conforms to POSIX... " >&6; }
22620 if test "${gl_cv_sig_pselect+set}" = set; then :
22621   $as_echo_n "(cached) " >&6
22622 else
22623   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22624 /* end confdefs.h.  */
22625 #include <sys/select.h>
22626
22627 int
22628 main ()
22629 {
22630 int (*p) (int, fd_set *, fd_set *, fd_set *restrict,
22631                           struct timespec const *restrict,
22632                           sigset_t const *restrict) = pselect;
22633                 return !p;
22634   ;
22635   return 0;
22636 }
22637 _ACEOF
22638 if ac_fn_c_try_link "$LINENO"; then :
22639   gl_cv_sig_pselect=yes
22640 else
22641   gl_cv_sig_pselect=no
22642 fi
22643 rm -f core conftest.err conftest.$ac_objext \
22644     conftest$ac_exeext conftest.$ac_ext
22645 fi
22646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sig_pselect" >&5
22647 $as_echo "$gl_cv_sig_pselect" >&6; }
22648
22649         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pselect detects invalid fds" >&5
22650 $as_echo_n "checking whether pselect detects invalid fds... " >&6; }
22651 if test "${gl_cv_func_pselect_detects_ebadf+set}" = set; then :
22652   $as_echo_n "(cached) " >&6
22653 else
22654
22655         if test "$cross_compiling" = yes; then :
22656
22657            case "$host_os" in
22658                     # Guess yes on glibc systems.
22659             *-gnu*) gl_cv_func_pselect_detects_ebadf="guessing yes" ;;
22660                     # If we don't know, assume the worst.
22661             *)      gl_cv_func_pselect_detects_ebadf="guessing no" ;;
22662            esac
22663
22664 else
22665   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22666 /* end confdefs.h.  */
22667
22668 #include <sys/types.h>
22669 #include <sys/time.h>
22670 #if HAVE_SYS_SELECT_H
22671 # include <sys/select.h>
22672 #endif
22673 #include <unistd.h>
22674 #include <errno.h>
22675
22676 int
22677 main ()
22678 {
22679
22680   fd_set set;
22681   dup2(0, 16);
22682   FD_ZERO(&set);
22683   FD_SET(16, &set);
22684   close(16);
22685   struct timespec timeout;
22686   timeout.tv_sec = 0;
22687   timeout.tv_nsec = 5000;
22688   return pselect (17, &set, NULL, NULL, &timeout, NULL) != -1 || errno != EBADF;
22689
22690   ;
22691   return 0;
22692 }
22693 _ACEOF
22694 if ac_fn_c_try_run "$LINENO"; then :
22695   gl_cv_func_pselect_detects_ebadf=yes
22696 else
22697   gl_cv_func_pselect_detects_ebadf=no
22698 fi
22699 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22700   conftest.$ac_objext conftest.beam conftest.$ac_ext
22701 fi
22702
22703
22704 fi
22705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pselect_detects_ebadf" >&5
22706 $as_echo "$gl_cv_func_pselect_detects_ebadf" >&6; }
22707     case $gl_cv_func_pselect_detects_ebadf in
22708       *yes) ;;
22709       *) REPLACE_PSELECT=1 ;;
22710     esac
22711   fi
22712
22713   if test $ac_cv_func_pselect = no || test $gl_cv_sig_pselect = no; then
22714     REPLACE_PSELECT=1
22715   fi
22716
22717   if test $HAVE_PSELECT = 0 || test $REPLACE_PSELECT = 1; then
22718
22719
22720
22721
22722
22723
22724
22725
22726   gl_LIBOBJS="$gl_LIBOBJS pselect.$ac_objext"
22727
22728   fi
22729
22730
22731
22732
22733
22734           GNULIB_PSELECT=1
22735
22736
22737
22738
22739
22740
22741
22742
22743
22744   LIB_PTHREAD_SIGMASK=
22745
22746
22747
22748
22749     if test "$gl_threads_api" = posix; then
22750       if test $ac_cv_func_pthread_sigmask = yes; then
22751                 :
22752       else
22753         if test -n "$LIBMULTITHREAD"; then
22754           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_sigmask in $LIBMULTITHREAD" >&5
22755 $as_echo_n "checking for pthread_sigmask in $LIBMULTITHREAD... " >&6; }
22756 if test "${gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD+set}" = set; then :
22757   $as_echo_n "(cached) " >&6
22758 else
22759   gl_save_LIBS="$LIBS"
22760              LIBS="$LIBS $LIBMULTITHREAD"
22761              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22762 /* end confdefs.h.  */
22763 #include <pthread.h>
22764                     #include <signal.h>
22765
22766 int
22767 main ()
22768 {
22769 return pthread_sigmask (0, (sigset_t *) 0, (sigset_t *) 0);
22770   ;
22771   return 0;
22772 }
22773
22774 _ACEOF
22775 if ac_fn_c_try_link "$LINENO"; then :
22776   gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD=yes
22777 else
22778   gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD=no
22779 fi
22780 rm -f core conftest.err conftest.$ac_objext \
22781     conftest$ac_exeext conftest.$ac_ext
22782              LIBS="$gl_save_LIBS"
22783
22784 fi
22785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD" >&5
22786 $as_echo "$gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD" >&6; }
22787           if test $gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD = yes; then
22788                         LIB_PTHREAD_SIGMASK="$LIBMULTITHREAD"
22789           else
22790                         HAVE_PTHREAD_SIGMASK=0
22791           fi
22792         else
22793                     HAVE_PTHREAD_SIGMASK=0
22794         fi
22795       fi
22796     else
22797                                           if test $ac_cv_func_pthread_sigmask = yes; then
22798         REPLACE_PTHREAD_SIGMASK=1
22799       else
22800         HAVE_PTHREAD_SIGMASK=0
22801       fi
22802     fi
22803
22804
22805
22806
22807     if test $HAVE_PTHREAD_SIGMASK = 1; then
22808
22809
22810                 if test -z "$LIB_PTHREAD_SIGMASK"; then
22811       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask works without -lpthread" >&5
22812 $as_echo_n "checking whether pthread_sigmask works without -lpthread... " >&6; }
22813 if test "${gl_cv_func_pthread_sigmask_in_libc_works+set}" = set; then :
22814   $as_echo_n "(cached) " >&6
22815 else
22816
22817           if test "$cross_compiling" = yes; then :
22818
22819              case "$host_os" in
22820                freebsd* | hpux* | solaris | solaris2.[2-9]*)
22821                  gl_cv_func_pthread_sigmask_in_libc_works="guessing no";;
22822                *)
22823                  gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";;
22824              esac
22825
22826 else
22827   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22828 /* end confdefs.h.  */
22829
22830 #include <pthread.h>
22831 #include <signal.h>
22832 #include <stddef.h>
22833 int main ()
22834 {
22835   sigset_t set;
22836   sigemptyset (&set);
22837   return pthread_sigmask (1729, &set, NULL) != 0;
22838 }
22839 _ACEOF
22840 if ac_fn_c_try_run "$LINENO"; then :
22841   gl_cv_func_pthread_sigmask_in_libc_works=no
22842 else
22843   gl_cv_func_pthread_sigmask_in_libc_works=yes
22844 fi
22845 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22846   conftest.$ac_objext conftest.beam conftest.$ac_ext
22847 fi
22848
22849
22850 fi
22851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_libc_works" >&5
22852 $as_echo "$gl_cv_func_pthread_sigmask_in_libc_works" >&6; }
22853       case "$gl_cv_func_pthread_sigmask_in_libc_works" in
22854         *no)
22855           REPLACE_PTHREAD_SIGMASK=1
22856
22857 $as_echo "#define PTHREAD_SIGMASK_INEFFECTIVE 1" >>confdefs.h
22858
22859           ;;
22860       esac
22861     fi
22862
22863             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask returns error numbers" >&5
22864 $as_echo_n "checking whether pthread_sigmask returns error numbers... " >&6; }
22865 if test "${gl_cv_func_pthread_sigmask_return_works+set}" = set; then :
22866   $as_echo_n "(cached) " >&6
22867 else
22868
22869         gl_save_LIBS="$LIBS"
22870         LIBS="$LIBS $LIB_PTHREAD_SIGMASK"
22871         if test "$cross_compiling" = yes; then :
22872   case "$host_os" in
22873              cygwin*)
22874                gl_cv_func_pthread_sigmask_return_works="guessing no";;
22875              *)
22876                gl_cv_func_pthread_sigmask_return_works="guessing yes";;
22877            esac
22878
22879 else
22880   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22881 /* end confdefs.h.  */
22882
22883 #include <pthread.h>
22884 #include <signal.h>
22885 #include <stddef.h>
22886 int main ()
22887 {
22888   sigset_t set;
22889   sigemptyset (&set);
22890   if (pthread_sigmask (1729, &set, NULL) == -1)
22891     return 1;
22892   return 0;
22893 }
22894 _ACEOF
22895 if ac_fn_c_try_run "$LINENO"; then :
22896   gl_cv_func_pthread_sigmask_return_works=yes
22897 else
22898   gl_cv_func_pthread_sigmask_return_works=no
22899 fi
22900 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22901   conftest.$ac_objext conftest.beam conftest.$ac_ext
22902 fi
22903
22904         LIBS="$gl_save_LIBS"
22905
22906 fi
22907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_return_works" >&5
22908 $as_echo "$gl_cv_func_pthread_sigmask_return_works" >&6; }
22909     case "$gl_cv_func_pthread_sigmask_return_works" in
22910       *no)
22911         REPLACE_PTHREAD_SIGMASK=1
22912
22913 $as_echo "#define PTHREAD_SIGMASK_FAILS_WITH_ERRNO 1" >>confdefs.h
22914
22915         ;;
22916     esac
22917
22918                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask unblocks signals correctly" >&5
22919 $as_echo_n "checking whether pthread_sigmask unblocks signals correctly... " >&6; }
22920 if test "${gl_cv_func_pthread_sigmask_unblock_works+set}" = set; then :
22921   $as_echo_n "(cached) " >&6
22922 else
22923
22924         case "$host_os" in
22925           irix*)
22926             gl_cv_func_pthread_sigmask_unblock_works="guessing no";;
22927           *)
22928             gl_cv_func_pthread_sigmask_unblock_works="guessing yes";;
22929         esac
22930                                 gl_save_LIBS="$LIBS"
22931         LIBS="$LIBS $LIBMULTITHREAD"
22932         if test "$cross_compiling" = yes; then :
22933   :
22934 else
22935   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22936 /* end confdefs.h.  */
22937
22938 #include <pthread.h>
22939 #include <signal.h>
22940 #include <stdio.h>
22941 #include <stdlib.h>
22942 #include <unistd.h>
22943 static volatile int sigint_occurred;
22944 static void
22945 sigint_handler (int sig)
22946 {
22947   sigint_occurred++;
22948 }
22949 int main ()
22950 {
22951   sigset_t set;
22952   int pid = getpid ();
22953   char command[80];
22954   signal (SIGINT, sigint_handler);
22955   sigemptyset (&set);
22956   sigaddset (&set, SIGINT);
22957   if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0))
22958     return 1;
22959   sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid);
22960   if (!(system (command) == 0))
22961     return 2;
22962   sleep (2);
22963   if (!(sigint_occurred == 0))
22964     return 3;
22965   if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0))
22966     return 4;
22967   if (!(sigint_occurred == 1)) /* This fails on IRIX.  */
22968     return 5;
22969   return 0;
22970 }
22971 _ACEOF
22972 if ac_fn_c_try_run "$LINENO"; then :
22973   :
22974 else
22975   gl_cv_func_pthread_sigmask_unblock_works=no
22976 fi
22977 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22978   conftest.$ac_objext conftest.beam conftest.$ac_ext
22979 fi
22980
22981         LIBS="$gl_save_LIBS"
22982
22983 fi
22984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_unblock_works" >&5
22985 $as_echo "$gl_cv_func_pthread_sigmask_unblock_works" >&6; }
22986     case "$gl_cv_func_pthread_sigmask_unblock_works" in
22987       *no)
22988         REPLACE_PTHREAD_SIGMASK=1
22989
22990 $as_echo "#define PTHREAD_SIGMASK_UNBLOCK_BUG 1" >>confdefs.h
22991
22992         ;;
22993     esac
22994   fi
22995
22996   if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
22997
22998
22999
23000
23001
23002
23003
23004
23005   gl_LIBOBJS="$gl_LIBOBJS pthread_sigmask.$ac_objext"
23006
23007
23008   if test $HAVE_PTHREAD_SIGMASK = 1; then
23009
23010 $as_echo "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h
23011
23012   fi
23013
23014   fi
23015
23016
23017
23018
23019
23020           GNULIB_PTHREAD_SIGMASK=1
23021
23022
23023
23024
23025
23026
23027
23028      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for putenv compatible with GNU and SVID" >&5
23029 $as_echo_n "checking for putenv compatible with GNU and SVID... " >&6; }
23030 if test "${gl_cv_func_svid_putenv+set}" = set; then :
23031   $as_echo_n "(cached) " >&6
23032 else
23033   if test "$cross_compiling" = yes; then :
23034                case "$host_os" in
23035                         # Guess yes on glibc systems.
23036                 *-gnu*) gl_cv_func_svid_putenv="guessing yes" ;;
23037                         # If we don't know, assume the worst.
23038                 *)      gl_cv_func_svid_putenv="guessing no" ;;
23039               esac
23040
23041 else
23042   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23043 /* end confdefs.h.  */
23044 $ac_includes_default
23045 int
23046 main ()
23047 {
23048
23049     /* Put it in env.  */
23050     if (putenv ("CONFTEST_putenv=val"))
23051       return 1;
23052
23053     /* Try to remove it.  */
23054     if (putenv ("CONFTEST_putenv"))
23055       return 2;
23056
23057     /* Make sure it was deleted.  */
23058     if (getenv ("CONFTEST_putenv") != 0)
23059       return 3;
23060
23061     return 0;
23062
23063   ;
23064   return 0;
23065 }
23066 _ACEOF
23067 if ac_fn_c_try_run "$LINENO"; then :
23068   gl_cv_func_svid_putenv=yes
23069 else
23070   gl_cv_func_svid_putenv=no
23071 fi
23072 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23073   conftest.$ac_objext conftest.beam conftest.$ac_ext
23074 fi
23075
23076
23077 fi
23078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_svid_putenv" >&5
23079 $as_echo "$gl_cv_func_svid_putenv" >&6; }
23080   case "$gl_cv_func_svid_putenv" in
23081     *yes) ;;
23082     *)
23083       REPLACE_PUTENV=1
23084       ;;
23085   esac
23086
23087   if test $REPLACE_PUTENV = 1; then
23088
23089
23090
23091
23092
23093
23094
23095
23096   gl_LIBOBJS="$gl_LIBOBJS putenv.$ac_objext"
23097
23098   fi
23099
23100
23101
23102
23103
23104           GNULIB_PUTENV=1
23105
23106
23107
23108
23109
23110
23111
23112
23113   if test $ac_cv_func_readlink = no; then
23114     HAVE_READLINK=0
23115   else
23116     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
23117 $as_echo_n "checking whether readlink signature is correct... " >&6; }
23118 if test "${gl_cv_decl_readlink_works+set}" = set; then :
23119   $as_echo_n "(cached) " >&6
23120 else
23121   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23122 /* end confdefs.h.  */
23123 #include <unistd.h>
23124       /* Cause compilation failure if original declaration has wrong type.  */
23125       ssize_t readlink (const char *, char *, size_t);
23126 int
23127 main ()
23128 {
23129
23130   ;
23131   return 0;
23132 }
23133 _ACEOF
23134 if ac_fn_c_try_compile "$LINENO"; then :
23135   gl_cv_decl_readlink_works=yes
23136 else
23137   gl_cv_decl_readlink_works=no
23138 fi
23139 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23140 fi
23141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
23142 $as_echo "$gl_cv_decl_readlink_works" >&6; }
23143             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
23144 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
23145 if test "${gl_cv_func_readlink_works+set}" = set; then :
23146   $as_echo_n "(cached) " >&6
23147 else
23148   # We have readlink, so assume ln -s works.
23149        ln -s conftest.no-such conftest.link
23150        ln -s conftest.link conftest.lnk2
23151        if test "$cross_compiling" = yes; then :
23152   case "$host_os" in
23153                     # Guess yes on glibc systems.
23154             *-gnu*) gl_cv_func_readlink_works="guessing yes" ;;
23155                     # If we don't know, assume the worst.
23156             *)      gl_cv_func_readlink_works="guessing no" ;;
23157           esac
23158
23159 else
23160   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23161 /* end confdefs.h.  */
23162 #include <unistd.h>
23163
23164 int
23165 main ()
23166 {
23167 char buf[20];
23168       return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
23169   ;
23170   return 0;
23171 }
23172 _ACEOF
23173 if ac_fn_c_try_run "$LINENO"; then :
23174   gl_cv_func_readlink_works=yes
23175 else
23176   gl_cv_func_readlink_works=no
23177 fi
23178 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23179   conftest.$ac_objext conftest.beam conftest.$ac_ext
23180 fi
23181
23182       rm -f conftest.link conftest.lnk2
23183 fi
23184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
23185 $as_echo "$gl_cv_func_readlink_works" >&6; }
23186     case "$gl_cv_func_readlink_works" in
23187       *yes)
23188         if test "$gl_cv_decl_readlink_works" != yes; then
23189           REPLACE_READLINK=1
23190         fi
23191         ;;
23192       *)
23193
23194 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
23195
23196         REPLACE_READLINK=1
23197         ;;
23198     esac
23199   fi
23200
23201   if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
23202
23203
23204
23205
23206
23207
23208
23209
23210   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
23211
23212
23213   :
23214
23215   fi
23216
23217
23218
23219
23220
23221           GNULIB_READLINK=1
23222
23223
23224
23225
23226
23227
23228
23229
23230
23231   if test $ac_cv_func_readlinkat = no; then
23232     HAVE_READLINKAT=0
23233   fi
23234
23235   if test $HAVE_READLINKAT = 0; then
23236
23237
23238
23239
23240
23241
23242
23243
23244   gl_LIBOBJS="$gl_LIBOBJS readlinkat.$ac_objext"
23245
23246   fi
23247
23248
23249
23250
23251
23252           GNULIB_READLINKAT=1
23253
23254
23255
23256
23257
23258
23259   for ac_func in sig2str
23260 do :
23261   ac_fn_c_check_func "$LINENO" "sig2str" "ac_cv_func_sig2str"
23262 if test "x$ac_cv_func_sig2str" = x""yes; then :
23263   cat >>confdefs.h <<_ACEOF
23264 #define HAVE_SIG2STR 1
23265 _ACEOF
23266
23267 fi
23268 done
23269
23270
23271   if test $ac_cv_func_sig2str = no; then
23272
23273
23274
23275
23276
23277
23278
23279
23280   gl_LIBOBJS="$gl_LIBOBJS sig2str.$ac_objext"
23281
23282
23283   :
23284
23285   fi
23286
23287
23288
23289
23290
23291
23292
23293
23294
23295
23296
23297      if test $gl_cv_have_include_next = yes; then
23298        gl_cv_next_signal_h='<'signal.h'>'
23299      else
23300        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
23301 $as_echo_n "checking absolute name of <signal.h>... " >&6; }
23302 if test "${gl_cv_next_signal_h+set}" = set; then :
23303   $as_echo_n "(cached) " >&6
23304 else
23305
23306                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23307 /* end confdefs.h.  */
23308 #include <signal.h>
23309
23310 _ACEOF
23311                                                                                                                         case "$host_os" in
23312                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
23313                  *)    gl_absname_cpp="$ac_cpp" ;;
23314                esac
23315
23316                case "$host_os" in
23317                  mingw*)
23318                                                                                                                                      gl_dirsep_regex='[/\\]'
23319                    ;;
23320                  *)
23321                    gl_dirsep_regex='\/'
23322                    ;;
23323                esac
23324                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
23325
23326                gl_header_literal_regex=`echo 'signal.h' \
23327                                         | sed -e "$gl_make_literal_regex_sed"`
23328                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
23329                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
23330                    s|^/[^/]|//&|
23331                    p
23332                    q
23333                  }'
23334                                                             gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
23335                       sed -n "$gl_absolute_header_sed"`'"'
23336
23337
23338 fi
23339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
23340 $as_echo "$gl_cv_next_signal_h" >&6; }
23341      fi
23342      NEXT_SIGNAL_H=$gl_cv_next_signal_h
23343
23344      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
23345        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
23346        gl_next_as_first_directive='<'signal.h'>'
23347      else
23348        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
23349        gl_next_as_first_directive=$gl_cv_next_signal_h
23350      fi
23351      NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
23352
23353
23354
23355
23356
23357 # AIX declares sig_atomic_t to already include volatile, and C89 compilers
23358 # then choke on 'volatile sig_atomic_t'.  C99 requires that it compile.
23359   ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
23360 #include <signal.h>
23361
23362 "
23363 if test "x$ac_cv_type_volatile_sig_atomic_t" = x""yes; then :
23364
23365 else
23366   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
23367 fi
23368
23369
23370
23371
23372
23373
23374
23375   ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
23376 #include <signal.h>
23377
23378 "
23379 if test "x$ac_cv_type_sighandler_t" = x""yes; then :
23380
23381 else
23382   HAVE_SIGHANDLER_T=0
23383 fi
23384
23385
23386
23387
23388      ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
23389 /* <sys/types.h> is not needed according to POSIX, but the
23390    <sys/socket.h> in i386-unknown-freebsd4.10 and
23391    powerpc-apple-darwin5.5 required it. */
23392 #include <sys/types.h>
23393 #if HAVE_SYS_SOCKET_H
23394 # include <sys/socket.h>
23395 #elif HAVE_WS2TCPIP_H
23396 # include <ws2tcpip.h>
23397 #endif
23398
23399 "
23400 if test "x$ac_cv_type_socklen_t" = x""yes; then :
23401
23402 else
23403   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
23404 $as_echo_n "checking for socklen_t equivalent... " >&6; }
23405       if test "${gl_cv_socklen_t_equiv+set}" = set; then :
23406   $as_echo_n "(cached) " >&6
23407 else
23408   # Systems have either "struct sockaddr *" or
23409          # "void *" as the second argument to getpeername
23410          gl_cv_socklen_t_equiv=
23411          for arg2 in "struct sockaddr" void; do
23412            for t in int size_t "unsigned int" "long int" "unsigned long int"; do
23413              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23414 /* end confdefs.h.  */
23415 #include <sys/types.h>
23416                    #include <sys/socket.h>
23417
23418                    int getpeername (int, $arg2 *, $t *);
23419 int
23420 main ()
23421 {
23422 $t len;
23423                   getpeername (0, 0, &len);
23424   ;
23425   return 0;
23426 }
23427 _ACEOF
23428 if ac_fn_c_try_compile "$LINENO"; then :
23429   gl_cv_socklen_t_equiv="$t"
23430 fi
23431 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23432              test "$gl_cv_socklen_t_equiv" != "" && break
23433            done
23434            test "$gl_cv_socklen_t_equiv" != "" && break
23435          done
23436
23437 fi
23438
23439       if test "$gl_cv_socklen_t_equiv" = ""; then
23440         as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
23441       fi
23442       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
23443 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
23444
23445 cat >>confdefs.h <<_ACEOF
23446 #define socklen_t $gl_cv_socklen_t_equiv
23447 _ACEOF
23448
23449 fi
23450
23451
23452   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
23453 $as_echo_n "checking for ssize_t... " >&6; }
23454 if test "${gt_cv_ssize_t+set}" = set; then :
23455   $as_echo_n "(cached) " >&6
23456 else
23457   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23458 /* end confdefs.h.  */
23459 #include <sys/types.h>
23460 int
23461 main ()
23462 {
23463 int x = sizeof (ssize_t *) + sizeof (ssize_t);
23464             return !x;
23465   ;
23466   return 0;
23467 }
23468 _ACEOF
23469 if ac_fn_c_try_compile "$LINENO"; then :
23470   gt_cv_ssize_t=yes
23471 else
23472   gt_cv_ssize_t=no
23473 fi
23474 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23475 fi
23476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
23477 $as_echo "$gt_cv_ssize_t" >&6; }
23478   if test $gt_cv_ssize_t = no; then
23479
23480 $as_echo "#define ssize_t int" >>confdefs.h
23481
23482   fi
23483
23484
23485
23486
23487
23488   ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h>
23489      #include <sys/stat.h>
23490 "
23491 if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = x""yes; then :
23492
23493 cat >>confdefs.h <<_ACEOF
23494 #define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1
23495 _ACEOF
23496
23497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5
23498 $as_echo_n "checking whether struct stat.st_atim is of type struct timespec... " >&6; }
23499 if test "${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+set}" = set; then :
23500   $as_echo_n "(cached) " >&6
23501 else
23502   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23503 /* end confdefs.h.  */
23504
23505             #include <sys/types.h>
23506             #include <sys/stat.h>
23507             #if HAVE_SYS_TIME_H
23508             # include <sys/time.h>
23509             #endif
23510             #include <time.h>
23511             struct timespec ts;
23512             struct stat st;
23513
23514 int
23515 main ()
23516 {
23517
23518             st.st_atim = ts;
23519
23520   ;
23521   return 0;
23522 }
23523 _ACEOF
23524 if ac_fn_c_try_compile "$LINENO"; then :
23525   ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes
23526 else
23527   ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no
23528 fi
23529 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23530 fi
23531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5
23532 $as_echo "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; }
23533      if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then
23534
23535 $as_echo "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h
23536
23537      fi
23538 else
23539   ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h>
23540         #include <sys/stat.h>
23541 "
23542 if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = x""yes; then :
23543
23544 cat >>confdefs.h <<_ACEOF
23545 #define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1
23546 _ACEOF
23547
23548
23549 else
23550   ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h>
23551            #include <sys/stat.h>
23552 "
23553 if test "x$ac_cv_member_struct_stat_st_atimensec" = x""yes; then :
23554
23555 cat >>confdefs.h <<_ACEOF
23556 #define HAVE_STRUCT_STAT_ST_ATIMENSEC 1
23557 _ACEOF
23558
23559
23560 else
23561   ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h>
23562               #include <sys/stat.h>
23563 "
23564 if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = x""yes; then :
23565
23566 cat >>confdefs.h <<_ACEOF
23567 #define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1
23568 _ACEOF
23569
23570
23571 fi
23572
23573 fi
23574
23575 fi
23576
23577 fi
23578
23579
23580
23581
23582
23583   ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include <sys/types.h>
23584      #include <sys/stat.h>
23585 "
23586 if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = x""yes; then :
23587
23588 cat >>confdefs.h <<_ACEOF
23589 #define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1
23590 _ACEOF
23591
23592
23593 else
23594   ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include <sys/types.h>
23595         #include <sys/stat.h>
23596 "
23597 if test "x$ac_cv_member_struct_stat_st_birthtimensec" = x""yes; then :
23598
23599 cat >>confdefs.h <<_ACEOF
23600 #define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1
23601 _ACEOF
23602
23603
23604 else
23605   ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include <sys/types.h>
23606           #include <sys/stat.h>
23607 "
23608 if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = x""yes; then :
23609
23610 cat >>confdefs.h <<_ACEOF
23611 #define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1
23612 _ACEOF
23613
23614
23615 fi
23616
23617 fi
23618
23619 fi
23620
23621
23622
23623   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working stdalign.h" >&5
23624 $as_echo_n "checking for working stdalign.h... " >&6; }
23625 if test "${gl_cv_header_working_stdalign_h+set}" = set; then :
23626   $as_echo_n "(cached) " >&6
23627 else
23628   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23629 /* end confdefs.h.  */
23630 #include <stdalign.h>
23631             #include <stddef.h>
23632
23633             /* Test that alignof yields a result consistent with offsetof.
23634                This catches GCC bug 52023
23635                <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>.  */
23636             #ifdef __cplusplus
23637                template <class t> struct alignof_helper { char a; t b; };
23638             # define ao(type) offsetof (alignof_helper<type>, b)
23639             #else
23640             # define ao(type) offsetof (struct { char a; type b; }, b)
23641             #endif
23642             char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1];
23643             char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1];
23644             char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1];
23645
23646             /* Test _Alignas only on platforms where gnulib can help.  */
23647             #if \
23648                 (__GNUC__ || __IBMC__ || __IBMCPP__ \
23649                  || 0x5110 <= __SUNPRO_C || 1300 <= _MSC_VER)
23650               int alignas (8) alignas_int = 1;
23651               char test_alignas[_Alignof (alignas_int) == 8 ? 1 : -1];
23652             #endif
23653
23654 int
23655 main ()
23656 {
23657
23658   ;
23659   return 0;
23660 }
23661 _ACEOF
23662 if ac_fn_c_try_compile "$LINENO"; then :
23663   gl_cv_header_working_stdalign_h=yes
23664 else
23665   gl_cv_header_working_stdalign_h=no
23666 fi
23667 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23668 fi
23669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5
23670 $as_echo "$gl_cv_header_working_stdalign_h" >&6; }
23671
23672   if test $gl_cv_header_working_stdalign_h = yes; then
23673     STDALIGN_H=''
23674   else
23675     STDALIGN_H='stdalign.h'
23676   fi
23677
23678
23679    if test -n "$STDALIGN_H"; then
23680   GL_GENERATE_STDALIGN_H_TRUE=
23681   GL_GENERATE_STDALIGN_H_FALSE='#'
23682 else
23683   GL_GENERATE_STDALIGN_H_TRUE='#'
23684   GL_GENERATE_STDALIGN_H_FALSE=
23685 fi
23686
23687
23688
23689   STDARG_H=''
23690   NEXT_STDARG_H='<stdarg.h>'
23691   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
23692 $as_echo_n "checking for va_copy... " >&6; }
23693   if test "${gl_cv_func_va_copy+set}" = set; then :
23694   $as_echo_n "(cached) " >&6
23695 else
23696
23697     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23698 /* end confdefs.h.  */
23699 #include <stdarg.h>
23700 int
23701 main ()
23702 {
23703
23704 #ifndef va_copy
23705 void (*func) (va_list, va_list) = va_copy;
23706 #endif
23707
23708   ;
23709   return 0;
23710 }
23711 _ACEOF
23712 if ac_fn_c_try_compile "$LINENO"; then :
23713   gl_cv_func_va_copy=yes
23714 else
23715   gl_cv_func_va_copy=no
23716 fi
23717 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23718 fi
23719
23720   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
23721 $as_echo "$gl_cv_func_va_copy" >&6; }
23722   if test $gl_cv_func_va_copy = no; then
23723                                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23724 /* end confdefs.h.  */
23725 #if defined _AIX && !defined __GNUC__
23726         AIX vaccine
23727        #endif
23728
23729 _ACEOF
23730 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
23731   $EGREP "vaccine" >/dev/null 2>&1; then :
23732   gl_aixcc=yes
23733 else
23734   gl_aixcc=no
23735 fi
23736 rm -f conftest*
23737
23738     if test $gl_aixcc = yes; then
23739             STDARG_H=stdarg.h
23740
23741
23742
23743
23744
23745
23746
23747
23748      if test $gl_cv_have_include_next = yes; then
23749        gl_cv_next_stdarg_h='<'stdarg.h'>'
23750      else
23751        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
23752 $as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
23753 if test "${gl_cv_next_stdarg_h+set}" = set; then :
23754   $as_echo_n "(cached) " >&6
23755 else
23756
23757                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23758 /* end confdefs.h.  */
23759 #include <stdarg.h>
23760
23761 _ACEOF
23762                                                                                                                         case "$host_os" in
23763                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
23764                  *)    gl_absname_cpp="$ac_cpp" ;;
23765                esac
23766
23767                case "$host_os" in
23768                  mingw*)
23769                                                                                                                                      gl_dirsep_regex='[/\\]'
23770                    ;;
23771                  *)
23772                    gl_dirsep_regex='\/'
23773                    ;;
23774                esac
23775                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
23776
23777                gl_header_literal_regex=`echo 'stdarg.h' \
23778                                         | sed -e "$gl_make_literal_regex_sed"`
23779                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
23780                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
23781                    s|^/[^/]|//&|
23782                    p
23783                    q
23784                  }'
23785                                                             gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
23786                       sed -n "$gl_absolute_header_sed"`'"'
23787
23788
23789 fi
23790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
23791 $as_echo "$gl_cv_next_stdarg_h" >&6; }
23792      fi
23793      NEXT_STDARG_H=$gl_cv_next_stdarg_h
23794
23795      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
23796        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
23797        gl_next_as_first_directive='<'stdarg.h'>'
23798      else
23799        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
23800        gl_next_as_first_directive=$gl_cv_next_stdarg_h
23801      fi
23802      NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
23803
23804
23805
23806
23807             if test "$gl_cv_next_stdarg_h" = '""'; then
23808         gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
23809         NEXT_STDARG_H="$gl_cv_next_stdarg_h"
23810       fi
23811     else
23812
23813   saved_as_echo_n="$as_echo_n"
23814   as_echo_n=':'
23815   if test "${gl_cv_func___va_copy+set}" = set; then :
23816   $as_echo_n "(cached) " >&6
23817 else
23818
23819         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23820 /* end confdefs.h.  */
23821 #include <stdarg.h>
23822 int
23823 main ()
23824 {
23825
23826 #ifndef __va_copy
23827 error, bail out
23828 #endif
23829
23830   ;
23831   return 0;
23832 }
23833 _ACEOF
23834 if ac_fn_c_try_compile "$LINENO"; then :
23835   gl_cv_func___va_copy=yes
23836 else
23837   gl_cv_func___va_copy=no
23838 fi
23839 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23840 fi
23841
23842   as_echo_n="$saved_as_echo_n"
23843
23844       if test $gl_cv_func___va_copy = yes; then
23845
23846 $as_echo "#define va_copy __va_copy" >>confdefs.h
23847
23848       else
23849
23850
23851 $as_echo "#define va_copy gl_va_copy" >>confdefs.h
23852
23853       fi
23854     fi
23855   fi
23856
23857    if test -n "$STDARG_H"; then
23858   GL_GENERATE_STDARG_H_TRUE=
23859   GL_GENERATE_STDARG_H_FALSE='#'
23860 else
23861   GL_GENERATE_STDARG_H_TRUE='#'
23862   GL_GENERATE_STDARG_H_FALSE=
23863 fi
23864
23865
23866
23867
23868
23869
23870   # Define two additional variables used in the Makefile substitution.
23871
23872   if test "$ac_cv_header_stdbool_h" = yes; then
23873     STDBOOL_H=''
23874   else
23875     STDBOOL_H='stdbool.h'
23876   fi
23877
23878    if test -n "$STDBOOL_H"; then
23879   GL_GENERATE_STDBOOL_H_TRUE=
23880   GL_GENERATE_STDBOOL_H_FALSE='#'
23881 else
23882   GL_GENERATE_STDBOOL_H_TRUE='#'
23883   GL_GENERATE_STDBOOL_H_FALSE=
23884 fi
23885
23886
23887   if test "$ac_cv_type__Bool" = yes; then
23888     HAVE__BOOL=1
23889   else
23890     HAVE__BOOL=0
23891   fi
23892
23893
23894
23895
23896
23897   STDDEF_H=
23898   if test $gt_cv_c_wchar_t = no; then
23899     HAVE_WCHAR_T=0
23900     STDDEF_H=stddef.h
23901   fi
23902   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
23903 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
23904 if test "${gl_cv_decl_null_works+set}" = set; then :
23905   $as_echo_n "(cached) " >&6
23906 else
23907   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23908 /* end confdefs.h.  */
23909 #include <stddef.h>
23910       int test[2 * (sizeof NULL == sizeof (void *)) -1];
23911
23912 int
23913 main ()
23914 {
23915
23916   ;
23917   return 0;
23918 }
23919 _ACEOF
23920 if ac_fn_c_try_compile "$LINENO"; then :
23921   gl_cv_decl_null_works=yes
23922 else
23923   gl_cv_decl_null_works=no
23924 fi
23925 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23926 fi
23927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
23928 $as_echo "$gl_cv_decl_null_works" >&6; }
23929   if test $gl_cv_decl_null_works = no; then
23930     REPLACE_NULL=1
23931     STDDEF_H=stddef.h
23932   fi
23933
23934    if test -n "$STDDEF_H"; then
23935   GL_GENERATE_STDDEF_H_TRUE=
23936   GL_GENERATE_STDDEF_H_FALSE='#'
23937 else
23938   GL_GENERATE_STDDEF_H_TRUE='#'
23939   GL_GENERATE_STDDEF_H_FALSE=
23940 fi
23941
23942   if test -n "$STDDEF_H"; then
23943
23944
23945
23946
23947
23948
23949
23950
23951      if test $gl_cv_have_include_next = yes; then
23952        gl_cv_next_stddef_h='<'stddef.h'>'
23953      else
23954        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
23955 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
23956 if test "${gl_cv_next_stddef_h+set}" = set; then :
23957   $as_echo_n "(cached) " >&6
23958 else
23959
23960                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23961 /* end confdefs.h.  */
23962 #include <stddef.h>
23963
23964 _ACEOF
23965                                                                                                                         case "$host_os" in
23966                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
23967                  *)    gl_absname_cpp="$ac_cpp" ;;
23968                esac
23969
23970                case "$host_os" in
23971                  mingw*)
23972                                                                                                                                      gl_dirsep_regex='[/\\]'
23973                    ;;
23974                  *)
23975                    gl_dirsep_regex='\/'
23976                    ;;
23977                esac
23978                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
23979
23980                gl_header_literal_regex=`echo 'stddef.h' \
23981                                         | sed -e "$gl_make_literal_regex_sed"`
23982                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
23983                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
23984                    s|^/[^/]|//&|
23985                    p
23986                    q
23987                  }'
23988                                                             gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
23989                       sed -n "$gl_absolute_header_sed"`'"'
23990
23991
23992 fi
23993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
23994 $as_echo "$gl_cv_next_stddef_h" >&6; }
23995      fi
23996      NEXT_STDDEF_H=$gl_cv_next_stddef_h
23997
23998      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
23999        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
24000        gl_next_as_first_directive='<'stddef.h'>'
24001      else
24002        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
24003        gl_next_as_first_directive=$gl_cv_next_stddef_h
24004      fi
24005      NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
24006
24007
24008
24009
24010   fi
24011
24012
24013
24014
24015
24016
24017
24018
24019
24020
24021
24022
24023      if test $gl_cv_have_include_next = yes; then
24024        gl_cv_next_stdio_h='<'stdio.h'>'
24025      else
24026        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
24027 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
24028 if test "${gl_cv_next_stdio_h+set}" = set; then :
24029   $as_echo_n "(cached) " >&6
24030 else
24031
24032                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24033 /* end confdefs.h.  */
24034 #include <stdio.h>
24035
24036 _ACEOF
24037                                                                                                                         case "$host_os" in
24038                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
24039                  *)    gl_absname_cpp="$ac_cpp" ;;
24040                esac
24041
24042                case "$host_os" in
24043                  mingw*)
24044                                                                                                                                      gl_dirsep_regex='[/\\]'
24045                    ;;
24046                  *)
24047                    gl_dirsep_regex='\/'
24048                    ;;
24049                esac
24050                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
24051
24052                gl_header_literal_regex=`echo 'stdio.h' \
24053                                         | sed -e "$gl_make_literal_regex_sed"`
24054                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
24055                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
24056                    s|^/[^/]|//&|
24057                    p
24058                    q
24059                  }'
24060                                                             gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
24061                       sed -n "$gl_absolute_header_sed"`'"'
24062
24063
24064 fi
24065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
24066 $as_echo "$gl_cv_next_stdio_h" >&6; }
24067      fi
24068      NEXT_STDIO_H=$gl_cv_next_stdio_h
24069
24070      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
24071        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
24072        gl_next_as_first_directive='<'stdio.h'>'
24073      else
24074        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
24075        gl_next_as_first_directive=$gl_cv_next_stdio_h
24076      fi
24077      NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
24078
24079
24080
24081
24082
24083       GNULIB_FSCANF=1
24084
24085
24086 cat >>confdefs.h <<_ACEOF
24087 #define GNULIB_FSCANF 1
24088 _ACEOF
24089
24090
24091   GNULIB_SCANF=1
24092
24093
24094 cat >>confdefs.h <<_ACEOF
24095 #define GNULIB_SCANF 1
24096 _ACEOF
24097
24098
24099   GNULIB_FGETC=1
24100   GNULIB_GETC=1
24101   GNULIB_GETCHAR=1
24102   GNULIB_FGETS=1
24103   GNULIB_FREAD=1
24104
24105
24106       GNULIB_FPRINTF=1
24107   GNULIB_PRINTF=1
24108   GNULIB_VFPRINTF=1
24109   GNULIB_VPRINTF=1
24110   GNULIB_FPUTC=1
24111   GNULIB_PUTC=1
24112   GNULIB_PUTCHAR=1
24113   GNULIB_FPUTS=1
24114   GNULIB_PUTS=1
24115   GNULIB_FWRITE=1
24116
24117
24118
24119
24120
24121
24122
24123
24124
24125
24126
24127
24128
24129
24130
24131      if test $gl_cv_have_include_next = yes; then
24132        gl_cv_next_stdlib_h='<'stdlib.h'>'
24133      else
24134        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
24135 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
24136 if test "${gl_cv_next_stdlib_h+set}" = set; then :
24137   $as_echo_n "(cached) " >&6
24138 else
24139
24140                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24141 /* end confdefs.h.  */
24142 #include <stdlib.h>
24143
24144 _ACEOF
24145                                                                                                                         case "$host_os" in
24146                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
24147                  *)    gl_absname_cpp="$ac_cpp" ;;
24148                esac
24149
24150                case "$host_os" in
24151                  mingw*)
24152                                                                                                                                      gl_dirsep_regex='[/\\]'
24153                    ;;
24154                  *)
24155                    gl_dirsep_regex='\/'
24156                    ;;
24157                esac
24158                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
24159
24160                gl_header_literal_regex=`echo 'stdlib.h' \
24161                                         | sed -e "$gl_make_literal_regex_sed"`
24162                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
24163                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
24164                    s|^/[^/]|//&|
24165                    p
24166                    q
24167                  }'
24168                                                             gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
24169                       sed -n "$gl_absolute_header_sed"`'"'
24170
24171
24172 fi
24173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
24174 $as_echo "$gl_cv_next_stdlib_h" >&6; }
24175      fi
24176      NEXT_STDLIB_H=$gl_cv_next_stdlib_h
24177
24178      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
24179        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
24180        gl_next_as_first_directive='<'stdlib.h'>'
24181      else
24182        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
24183        gl_next_as_first_directive=$gl_cv_next_stdlib_h
24184      fi
24185      NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
24186
24187
24188
24189
24190
24191
24192
24193
24194
24195  # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
24196
24197
24198
24199
24200
24201
24202
24203 $as_echo "#define my_strftime nstrftime" >>confdefs.h
24204
24205
24206
24207
24208
24209
24210
24211
24212   if test "$ac_cv_have_decl_strtoimax" != yes; then
24213     HAVE_DECL_STRTOIMAX=0
24214   fi
24215
24216   if test $ac_cv_func_strtoimax = yes; then
24217     HAVE_STRTOIMAX=1
24218              { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtoimax works" >&5
24219 $as_echo_n "checking whether strtoimax works... " >&6; }
24220 if test "${gl_cv_func_strtoimax+set}" = set; then :
24221   $as_echo_n "(cached) " >&6
24222 else
24223   if test "$cross_compiling" = yes; then :
24224   case "$host_os" in
24225                    # Guess no on AIX 5.
24226             aix5*) gl_cv_func_strtoimax="guessing no" ;;
24227                    # Guess yes otherwise.
24228             *)     gl_cv_func_strtoimax="guessing yes" ;;
24229           esac
24230
24231 else
24232   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24233 /* end confdefs.h.  */
24234
24235 #include <errno.h>
24236 #include <string.h>
24237 #include <inttypes.h>
24238 int main ()
24239 {
24240   if (sizeof (intmax_t) > sizeof (int))
24241     {
24242       const char *s = "4294967295";
24243       char *p;
24244       intmax_t res;
24245       errno = 0;
24246       res = strtoimax (s, &p, 10);
24247       if (p != s + strlen (s))
24248         return 1;
24249       if (errno != 0)
24250         return 2;
24251       if (res != (intmax_t) 65535 * (intmax_t) 65537)
24252         return 3;
24253     }
24254   else
24255     {
24256       const char *s = "2147483647";
24257       char *p;
24258       intmax_t res;
24259       errno = 0;
24260       res = strtoimax (s, &p, 10);
24261       if (p != s + strlen (s))
24262         return 1;
24263       if (errno != 0)
24264         return 2;
24265       if (res != 2147483647)
24266         return 3;
24267     }
24268   return 0;
24269 }
24270
24271 _ACEOF
24272 if ac_fn_c_try_run "$LINENO"; then :
24273   gl_cv_func_strtoimax=yes
24274 else
24275   gl_cv_func_strtoimax=no
24276 fi
24277 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24278   conftest.$ac_objext conftest.beam conftest.$ac_ext
24279 fi
24280
24281
24282 fi
24283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtoimax" >&5
24284 $as_echo "$gl_cv_func_strtoimax" >&6; }
24285     case "$gl_cv_func_strtoimax" in
24286       *no) REPLACE_STRTOIMAX=1 ;;
24287     esac
24288   else
24289     HAVE_STRTOIMAX=0
24290   fi
24291
24292   if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then
24293
24294
24295
24296
24297
24298
24299
24300
24301   gl_LIBOBJS="$gl_LIBOBJS strtoimax.$ac_objext"
24302
24303
24304   ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
24305 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
24306   ac_have_decl=1
24307 else
24308   ac_have_decl=0
24309 fi
24310
24311 cat >>confdefs.h <<_ACEOF
24312 #define HAVE_DECL_STRTOLL $ac_have_decl
24313 _ACEOF
24314
24315
24316
24317   fi
24318
24319
24320
24321
24322
24323           GNULIB_STRTOIMAX=1
24324
24325
24326
24327
24328
24329
24330
24331
24332
24333   if test "$ac_cv_have_decl_strtoumax" != yes; then
24334     HAVE_DECL_STRTOUMAX=0
24335   fi
24336
24337   if test $ac_cv_func_strtoumax = no; then
24338
24339
24340
24341
24342
24343
24344
24345
24346   gl_LIBOBJS="$gl_LIBOBJS strtoumax.$ac_objext"
24347
24348
24349   ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
24350 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
24351   ac_have_decl=1
24352 else
24353   ac_have_decl=0
24354 fi
24355
24356 cat >>confdefs.h <<_ACEOF
24357 #define HAVE_DECL_STRTOULL $ac_have_decl
24358 _ACEOF
24359
24360
24361
24362   fi
24363
24364
24365
24366
24367
24368           GNULIB_STRTOUMAX=1
24369
24370
24371
24372
24373
24374
24375
24376         if test $ac_cv_func_symlink = no; then
24377     HAVE_SYMLINK=0
24378   else
24379     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
24380 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
24381 if test "${gl_cv_func_symlink_works+set}" = set; then :
24382   $as_echo_n "(cached) " >&6
24383 else
24384   if test "$cross_compiling" = yes; then :
24385   case "$host_os" in
24386                     # Guess yes on glibc systems.
24387             *-gnu*) gl_cv_func_symlink_works="guessing yes" ;;
24388                     # If we don't know, assume the worst.
24389             *)      gl_cv_func_symlink_works="guessing no" ;;
24390           esac
24391
24392 else
24393   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24394 /* end confdefs.h.  */
24395 #include <unistd.h>
24396
24397 int
24398 main ()
24399 {
24400 int result = 0;
24401              if (!symlink ("a", "conftest.link/"))
24402                result |= 1;
24403              if (symlink ("conftest.f", "conftest.lnk2"))
24404                result |= 2;
24405              else if (!symlink ("a", "conftest.lnk2/"))
24406                result |= 4;
24407              return result;
24408
24409   ;
24410   return 0;
24411 }
24412 _ACEOF
24413 if ac_fn_c_try_run "$LINENO"; then :
24414   gl_cv_func_symlink_works=yes
24415 else
24416   gl_cv_func_symlink_works=no
24417 fi
24418 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24419   conftest.$ac_objext conftest.beam conftest.$ac_ext
24420 fi
24421
24422       rm -f conftest.f conftest.link conftest.lnk2
24423 fi
24424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
24425 $as_echo "$gl_cv_func_symlink_works" >&6; }
24426     case "$gl_cv_func_symlink_works" in
24427       *yes) ;;
24428       *)
24429         REPLACE_SYMLINK=1
24430         ;;
24431     esac
24432   fi
24433
24434   if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
24435
24436
24437
24438
24439
24440
24441
24442
24443   gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
24444
24445   fi
24446
24447
24448
24449
24450
24451           GNULIB_SYMLINK=1
24452
24453
24454
24455
24456
24457
24458
24459
24460   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
24461 $as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
24462 if test "${gl_cv_header_sys_select_h_selfcontained+set}" = set; then :
24463   $as_echo_n "(cached) " >&6
24464 else
24465
24466                                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24467 /* end confdefs.h.  */
24468 #include <sys/select.h>
24469 int
24470 main ()
24471 {
24472 struct timeval b;
24473   ;
24474   return 0;
24475 }
24476 _ACEOF
24477 if ac_fn_c_try_compile "$LINENO"; then :
24478   gl_cv_header_sys_select_h_selfcontained=yes
24479 else
24480   gl_cv_header_sys_select_h_selfcontained=no
24481 fi
24482 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
24483                         if test $gl_cv_header_sys_select_h_selfcontained = yes; then
24484         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24485 /* end confdefs.h.  */
24486 #include <sys/select.h>
24487 int
24488 main ()
24489 {
24490 int memset; int bzero;
24491   ;
24492   return 0;
24493 }
24494
24495 _ACEOF
24496 if ac_fn_c_try_compile "$LINENO"; then :
24497   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24498 /* end confdefs.h.  */
24499 #include <sys/select.h>
24500 int
24501 main ()
24502 {
24503
24504                   #undef memset
24505                   #define memset nonexistent_memset
24506                   extern
24507                   #ifdef __cplusplus
24508                   "C"
24509                   #endif
24510                   void *memset (void *, int, unsigned long);
24511                   #undef bzero
24512                   #define bzero nonexistent_bzero
24513                   extern
24514                   #ifdef __cplusplus
24515                   "C"
24516                   #endif
24517                   void bzero (void *, unsigned long);
24518                   fd_set fds;
24519                   FD_ZERO (&fds);
24520
24521   ;
24522   return 0;
24523 }
24524
24525 _ACEOF
24526 if ac_fn_c_try_link "$LINENO"; then :
24527
24528 else
24529   gl_cv_header_sys_select_h_selfcontained=no
24530 fi
24531 rm -f core conftest.err conftest.$ac_objext \
24532     conftest$ac_exeext conftest.$ac_ext
24533
24534 fi
24535 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
24536       fi
24537
24538 fi
24539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
24540 $as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
24541
24542
24543
24544
24545
24546
24547
24548
24549
24550      if test $gl_cv_have_include_next = yes; then
24551        gl_cv_next_sys_select_h='<'sys/select.h'>'
24552      else
24553        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
24554 $as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
24555 if test "${gl_cv_next_sys_select_h+set}" = set; then :
24556   $as_echo_n "(cached) " >&6
24557 else
24558
24559              if test $ac_cv_header_sys_select_h = yes; then
24560
24561
24562                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24563 /* end confdefs.h.  */
24564 #include <sys/select.h>
24565
24566 _ACEOF
24567                                                                                                                         case "$host_os" in
24568                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
24569                  *)    gl_absname_cpp="$ac_cpp" ;;
24570                esac
24571
24572                case "$host_os" in
24573                  mingw*)
24574                                                                                                                                      gl_dirsep_regex='[/\\]'
24575                    ;;
24576                  *)
24577                    gl_dirsep_regex='\/'
24578                    ;;
24579                esac
24580                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
24581
24582                gl_header_literal_regex=`echo 'sys/select.h' \
24583                                         | sed -e "$gl_make_literal_regex_sed"`
24584                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
24585                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
24586                    s|^/[^/]|//&|
24587                    p
24588                    q
24589                  }'
24590                                                             gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
24591                       sed -n "$gl_absolute_header_sed"`'"'
24592           else
24593                gl_cv_next_sys_select_h='<'sys/select.h'>'
24594              fi
24595
24596
24597 fi
24598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
24599 $as_echo "$gl_cv_next_sys_select_h" >&6; }
24600      fi
24601      NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
24602
24603      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
24604        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
24605        gl_next_as_first_directive='<'sys/select.h'>'
24606      else
24607        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
24608        gl_next_as_first_directive=$gl_cv_next_sys_select_h
24609      fi
24610      NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
24611
24612
24613
24614
24615   if test $ac_cv_header_sys_select_h = yes; then
24616     HAVE_SYS_SELECT_H=1
24617   else
24618     HAVE_SYS_SELECT_H=0
24619   fi
24620
24621
24622
24623
24624
24625   if test $ac_cv_header_sys_socket_h != yes; then
24626                     for ac_header in winsock2.h
24627 do :
24628   ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
24629 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
24630   cat >>confdefs.h <<_ACEOF
24631 #define HAVE_WINSOCK2_H 1
24632 _ACEOF
24633
24634 fi
24635
24636 done
24637
24638   fi
24639   if test "$ac_cv_header_winsock2_h" = yes; then
24640     HAVE_WINSOCK2_H=1
24641     UNISTD_H_HAVE_WINSOCK2_H=1
24642     SYS_IOCTL_H_HAVE_WINSOCK2_H=1
24643   else
24644     HAVE_WINSOCK2_H=0
24645   fi
24646
24647
24648
24649
24650
24651
24652
24653
24654
24655
24656
24657
24658
24659
24660
24661
24662
24663
24664
24665
24666      if test $gl_cv_have_include_next = yes; then
24667        gl_cv_next_sys_stat_h='<'sys/stat.h'>'
24668      else
24669        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
24670 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
24671 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
24672   $as_echo_n "(cached) " >&6
24673 else
24674
24675              if test $ac_cv_header_sys_stat_h = yes; then
24676
24677
24678                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24679 /* end confdefs.h.  */
24680 #include <sys/stat.h>
24681
24682 _ACEOF
24683                                                                                                                         case "$host_os" in
24684                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
24685                  *)    gl_absname_cpp="$ac_cpp" ;;
24686                esac
24687
24688                case "$host_os" in
24689                  mingw*)
24690                                                                                                                                      gl_dirsep_regex='[/\\]'
24691                    ;;
24692                  *)
24693                    gl_dirsep_regex='\/'
24694                    ;;
24695                esac
24696                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
24697
24698                gl_header_literal_regex=`echo 'sys/stat.h' \
24699                                         | sed -e "$gl_make_literal_regex_sed"`
24700                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
24701                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
24702                    s|^/[^/]|//&|
24703                    p
24704                    q
24705                  }'
24706                                                             gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
24707                       sed -n "$gl_absolute_header_sed"`'"'
24708           else
24709                gl_cv_next_sys_stat_h='<'sys/stat.h'>'
24710              fi
24711
24712
24713 fi
24714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
24715 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
24716      fi
24717      NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
24718
24719      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
24720        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
24721        gl_next_as_first_directive='<'sys/stat.h'>'
24722      else
24723        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
24724        gl_next_as_first_directive=$gl_cv_next_sys_stat_h
24725      fi
24726      NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
24727
24728
24729
24730
24731
24732
24733
24734
24735
24736
24737
24738   if test $WINDOWS_64_BIT_ST_SIZE = 1; then
24739
24740 $as_echo "#define _GL_WINDOWS_64_BIT_ST_SIZE 1" >>confdefs.h
24741
24742   fi
24743
24744       ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
24745      #include <sys/stat.h>
24746 "
24747 if test "x$ac_cv_type_nlink_t" = x""yes; then :
24748
24749 else
24750
24751 $as_echo "#define nlink_t int" >>confdefs.h
24752
24753 fi
24754
24755
24756
24757
24758
24759
24760
24761
24762
24763
24764
24765
24766
24767
24768
24769
24770
24771
24772       ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "#include <time.h>
24773 "
24774 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
24775   ac_have_decl=1
24776 else
24777   ac_have_decl=0
24778 fi
24779
24780 cat >>confdefs.h <<_ACEOF
24781 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
24782 _ACEOF
24783
24784   if test $ac_cv_have_decl_localtime_r = no; then
24785     HAVE_DECL_LOCALTIME_R=0
24786   fi
24787
24788
24789   if test $ac_cv_func_localtime_r = yes; then
24790     HAVE_LOCALTIME_R=1
24791     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
24792 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
24793 if test "${gl_cv_time_r_posix+set}" = set; then :
24794   $as_echo_n "(cached) " >&6
24795 else
24796   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24797 /* end confdefs.h.  */
24798 #include <time.h>
24799 int
24800 main ()
24801 {
24802 /* We don't need to append 'restrict's to the argument types,
24803                  even though the POSIX signature has the 'restrict's,
24804                  since C99 says they can't affect type compatibility.  */
24805               struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
24806               if (ptr) return 0;
24807               /* Check the return type is a pointer.
24808                  On HP-UX 10 it is 'int'.  */
24809               *localtime_r (0, 0);
24810   ;
24811   return 0;
24812 }
24813
24814 _ACEOF
24815 if ac_fn_c_try_compile "$LINENO"; then :
24816   gl_cv_time_r_posix=yes
24817 else
24818   gl_cv_time_r_posix=no
24819 fi
24820 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
24821
24822 fi
24823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
24824 $as_echo "$gl_cv_time_r_posix" >&6; }
24825     if test $gl_cv_time_r_posix = yes; then
24826       REPLACE_LOCALTIME_R=0
24827     else
24828       REPLACE_LOCALTIME_R=1
24829     fi
24830   else
24831     HAVE_LOCALTIME_R=0
24832   fi
24833
24834   if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
24835
24836
24837
24838
24839
24840
24841
24842
24843   gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
24844
24845
24846   :
24847
24848   fi
24849
24850
24851
24852
24853
24854           GNULIB_TIME_R=1
24855
24856
24857
24858
24859
24860
24861
24862
24863
24864
24865   LIB_TIMER_TIME=
24866
24867   gl_saved_libs=$LIBS
24868     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing timer_settime" >&5
24869 $as_echo_n "checking for library containing timer_settime... " >&6; }
24870 if test "${ac_cv_search_timer_settime+set}" = set; then :
24871   $as_echo_n "(cached) " >&6
24872 else
24873   ac_func_search_save_LIBS=$LIBS
24874 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24875 /* end confdefs.h.  */
24876
24877 /* Override any GCC internal prototype to avoid an error.
24878    Use char because int might match the return type of a GCC
24879    builtin and then its argument prototype would still apply.  */
24880 #ifdef __cplusplus
24881 extern "C"
24882 #endif
24883 char timer_settime ();
24884 int
24885 main ()
24886 {
24887 return timer_settime ();
24888   ;
24889   return 0;
24890 }
24891 _ACEOF
24892 for ac_lib in '' rt posix4; do
24893   if test -z "$ac_lib"; then
24894     ac_res="none required"
24895   else
24896     ac_res=-l$ac_lib
24897     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
24898   fi
24899   if ac_fn_c_try_link "$LINENO"; then :
24900   ac_cv_search_timer_settime=$ac_res
24901 fi
24902 rm -f core conftest.err conftest.$ac_objext \
24903     conftest$ac_exeext
24904   if test "${ac_cv_search_timer_settime+set}" = set; then :
24905   break
24906 fi
24907 done
24908 if test "${ac_cv_search_timer_settime+set}" = set; then :
24909
24910 else
24911   ac_cv_search_timer_settime=no
24912 fi
24913 rm conftest.$ac_ext
24914 LIBS=$ac_func_search_save_LIBS
24915 fi
24916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_timer_settime" >&5
24917 $as_echo "$ac_cv_search_timer_settime" >&6; }
24918 ac_res=$ac_cv_search_timer_settime
24919 if test "$ac_res" != no; then :
24920   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
24921   test "$ac_cv_search_timer_settime" = "none required" ||
24922                     LIB_TIMER_TIME=$ac_cv_search_timer_settime
24923 fi
24924
24925                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24926 /* end confdefs.h.  */
24927
24928 #include <features.h>
24929 #ifdef __GNU_LIBRARY__
24930  #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2) || (__GLIBC__ > 2)) \
24931      && !defined __UCLIBC__
24932   Thread emulation available
24933  #endif
24934 #endif
24935
24936 _ACEOF
24937 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
24938   $EGREP "Thread" >/dev/null 2>&1; then :
24939   LIB_TIMER_TIME="$LIB_TIMER_TIME $LIBMULTITHREAD"
24940 fi
24941 rm -f conftest*
24942
24943     for ac_func in timer_settime
24944 do :
24945   ac_fn_c_check_func "$LINENO" "timer_settime" "ac_cv_func_timer_settime"
24946 if test "x$ac_cv_func_timer_settime" = x""yes; then :
24947   cat >>confdefs.h <<_ACEOF
24948 #define HAVE_TIMER_SETTIME 1
24949 _ACEOF
24950
24951 fi
24952 done
24953
24954   LIBS=$gl_saved_libs
24955
24956   :
24957
24958
24959
24960
24961
24962
24963
24964
24965
24966
24967
24968
24969      if test $gl_cv_have_include_next = yes; then
24970        gl_cv_next_unistd_h='<'unistd.h'>'
24971      else
24972        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
24973 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
24974 if test "${gl_cv_next_unistd_h+set}" = set; then :
24975   $as_echo_n "(cached) " >&6
24976 else
24977
24978              if test $ac_cv_header_unistd_h = yes; then
24979
24980
24981                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24982 /* end confdefs.h.  */
24983 #include <unistd.h>
24984
24985 _ACEOF
24986                                                                                                                         case "$host_os" in
24987                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
24988                  *)    gl_absname_cpp="$ac_cpp" ;;
24989                esac
24990
24991                case "$host_os" in
24992                  mingw*)
24993                                                                                                                                      gl_dirsep_regex='[/\\]'
24994                    ;;
24995                  *)
24996                    gl_dirsep_regex='\/'
24997                    ;;
24998                esac
24999                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
25000
25001                gl_header_literal_regex=`echo 'unistd.h' \
25002                                         | sed -e "$gl_make_literal_regex_sed"`
25003                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
25004                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
25005                    s|^/[^/]|//&|
25006                    p
25007                    q
25008                  }'
25009                                                             gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
25010                       sed -n "$gl_absolute_header_sed"`'"'
25011           else
25012                gl_cv_next_unistd_h='<'unistd.h'>'
25013              fi
25014
25015
25016 fi
25017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
25018 $as_echo "$gl_cv_next_unistd_h" >&6; }
25019      fi
25020      NEXT_UNISTD_H=$gl_cv_next_unistd_h
25021
25022      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
25023        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
25024        gl_next_as_first_directive='<'unistd.h'>'
25025      else
25026        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
25027        gl_next_as_first_directive=$gl_cv_next_unistd_h
25028      fi
25029      NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
25030
25031
25032
25033
25034   if test $ac_cv_header_unistd_h = yes; then
25035     HAVE_UNISTD_H=1
25036   else
25037     HAVE_UNISTD_H=0
25038   fi
25039
25040
25041
25042
25043
25044
25045
25046
25047
25048
25049
25050   if test $ac_cv_have_decl_unsetenv = no; then
25051     HAVE_DECL_UNSETENV=0
25052   fi
25053   for ac_func in unsetenv
25054 do :
25055   ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv"
25056 if test "x$ac_cv_func_unsetenv" = x""yes; then :
25057   cat >>confdefs.h <<_ACEOF
25058 #define HAVE_UNSETENV 1
25059 _ACEOF
25060
25061 fi
25062 done
25063
25064   if test $ac_cv_func_unsetenv = no; then
25065     HAVE_UNSETENV=0
25066   else
25067     HAVE_UNSETENV=1
25068         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsetenv() return type" >&5
25069 $as_echo_n "checking for unsetenv() return type... " >&6; }
25070 if test "${gt_cv_func_unsetenv_ret+set}" = set; then :
25071   $as_echo_n "(cached) " >&6
25072 else
25073   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25074 /* end confdefs.h.  */
25075
25076 #undef _BSD
25077 #define _BSD 1 /* unhide unsetenv declaration in OSF/1 5.1 <stdlib.h> */
25078 #include <stdlib.h>
25079 extern
25080 #ifdef __cplusplus
25081 "C"
25082 #endif
25083 int unsetenv (const char *name);
25084
25085 int
25086 main ()
25087 {
25088
25089   ;
25090   return 0;
25091 }
25092 _ACEOF
25093 if ac_fn_c_try_compile "$LINENO"; then :
25094   gt_cv_func_unsetenv_ret='int'
25095 else
25096   gt_cv_func_unsetenv_ret='void'
25097 fi
25098 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
25099 fi
25100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_unsetenv_ret" >&5
25101 $as_echo "$gt_cv_func_unsetenv_ret" >&6; }
25102     if test $gt_cv_func_unsetenv_ret = 'void'; then
25103
25104 $as_echo "#define VOID_UNSETENV 1" >>confdefs.h
25105
25106       REPLACE_UNSETENV=1
25107     fi
25108
25109                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether unsetenv obeys POSIX" >&5
25110 $as_echo_n "checking whether unsetenv obeys POSIX... " >&6; }
25111 if test "${gl_cv_func_unsetenv_works+set}" = set; then :
25112   $as_echo_n "(cached) " >&6
25113 else
25114   if test "$cross_compiling" = yes; then :
25115   case "$host_os" in
25116                  # Guess yes on glibc systems.
25117          *-gnu*) gl_cv_func_unsetenv_works="guessing yes" ;;
25118                  # If we don't know, assume the worst.
25119          *)      gl_cv_func_unsetenv_works="guessing no" ;;
25120        esac
25121
25122 else
25123   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25124 /* end confdefs.h.  */
25125
25126        #include <stdlib.h>
25127        #include <errno.h>
25128        extern char **environ;
25129
25130 int
25131 main ()
25132 {
25133
25134        char entry1[] = "a=1";
25135        char entry2[] = "b=2";
25136        char *env[] = { entry1, entry2, NULL };
25137        if (putenv ((char *) "a=1")) return 1;
25138        if (putenv (entry2)) return 2;
25139        entry2[0] = 'a';
25140        unsetenv ("a");
25141        if (getenv ("a")) return 3;
25142        if (!unsetenv ("") || errno != EINVAL) return 4;
25143        entry2[0] = 'b';
25144        environ = env;
25145        if (!getenv ("a")) return 5;
25146        entry2[0] = 'a';
25147        unsetenv ("a");
25148        if (getenv ("a")) return 6;
25149
25150   ;
25151   return 0;
25152 }
25153 _ACEOF
25154 if ac_fn_c_try_run "$LINENO"; then :
25155   gl_cv_func_unsetenv_works=yes
25156 else
25157   gl_cv_func_unsetenv_works=no
25158 fi
25159 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25160   conftest.$ac_objext conftest.beam conftest.$ac_ext
25161 fi
25162
25163 fi
25164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unsetenv_works" >&5
25165 $as_echo "$gl_cv_func_unsetenv_works" >&6; }
25166     case "$gl_cv_func_unsetenv_works" in
25167       *yes) ;;
25168       *)
25169         REPLACE_UNSETENV=1
25170         ;;
25171     esac
25172   fi
25173
25174   if test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1; then
25175
25176
25177
25178
25179
25180
25181
25182
25183   gl_LIBOBJS="$gl_LIBOBJS unsetenv.$ac_objext"
25184
25185
25186
25187
25188
25189   fi
25190
25191
25192
25193
25194
25195           GNULIB_UNSETENV=1
25196
25197
25198
25199
25200
25201
25202
25203
25204
25205
25206
25207   if test $ac_cv_func_futimens = no && test $ac_cv_func_futimesat = yes; then
25208                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether futimesat handles NULL file" >&5
25209 $as_echo_n "checking whether futimesat handles NULL file... " >&6; }
25210 if test "${gl_cv_func_futimesat_works+set}" = set; then :
25211   $as_echo_n "(cached) " >&6
25212 else
25213   touch conftest.file
25214        if test "$cross_compiling" = yes; then :
25215   case "$host_os" in
25216                    # Guess yes on glibc systems.
25217            *-gnu*) gl_cv_func_futimesat_works="guessing yes" ;;
25218                    # If we don't know, assume the worst.
25219            *)      gl_cv_func_futimesat_works="guessing no" ;;
25220          esac
25221
25222 else
25223   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25224 /* end confdefs.h.  */
25225
25226 #include <stddef.h>
25227 #include <sys/times.h>
25228 #include <fcntl.h>
25229
25230 int
25231 main ()
25232 {
25233     int fd = open ("conftest.file", O_RDWR);
25234           if (fd < 0) return 1;
25235           if (futimesat (fd, NULL, NULL)) return 2;
25236
25237   ;
25238   return 0;
25239 }
25240 _ACEOF
25241 if ac_fn_c_try_run "$LINENO"; then :
25242   gl_cv_func_futimesat_works=yes
25243 else
25244   gl_cv_func_futimesat_works=no
25245 fi
25246 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25247   conftest.$ac_objext conftest.beam conftest.$ac_ext
25248 fi
25249
25250       rm -f conftest.file
25251 fi
25252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_futimesat_works" >&5
25253 $as_echo "$gl_cv_func_futimesat_works" >&6; }
25254     case "$gl_cv_func_futimesat_works" in
25255       *yes) ;;
25256       *)
25257
25258 $as_echo "#define FUTIMESAT_NULL_BUG 1" >>confdefs.h
25259
25260         ;;
25261     esac
25262   fi
25263
25264   gl_gnulib_enabled_260941c0e5dc67ec9e87d1fb321c300b=false
25265   gl_gnulib_enabled_dosname=false
25266   gl_gnulib_enabled_euidaccess=false
25267   gl_gnulib_enabled_getgroups=false
25268   gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
25269   gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1=false
25270   gl_gnulib_enabled_03e0aaad4cb89ca757653bd367a6ccb7=false
25271   gl_gnulib_enabled_pathmax=false
25272   gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c=false
25273   gl_gnulib_enabled_stat=false
25274   gl_gnulib_enabled_strtoll=false
25275   gl_gnulib_enabled_strtoull=false
25276   gl_gnulib_enabled_verify=false
25277   gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec=false
25278   func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b ()
25279   {
25280     if ! $gl_gnulib_enabled_260941c0e5dc67ec9e87d1fb321c300b; then
25281
25282
25283
25284
25285
25286
25287
25288
25289   gl_LIBOBJS="$gl_LIBOBJS openat-proc.$ac_objext"
25290
25291       gl_gnulib_enabled_260941c0e5dc67ec9e87d1fb321c300b=true
25292     fi
25293   }
25294   func_gl_gnulib_m4code_dosname ()
25295   {
25296     if ! $gl_gnulib_enabled_dosname; then
25297       gl_gnulib_enabled_dosname=true
25298     fi
25299   }
25300   func_gl_gnulib_m4code_euidaccess ()
25301   {
25302     if ! $gl_gnulib_enabled_euidaccess; then
25303
25304
25305
25306
25307
25308   for ac_func in euidaccess
25309 do :
25310   ac_fn_c_check_func "$LINENO" "euidaccess" "ac_cv_func_euidaccess"
25311 if test "x$ac_cv_func_euidaccess" = x""yes; then :
25312   cat >>confdefs.h <<_ACEOF
25313 #define HAVE_EUIDACCESS 1
25314 _ACEOF
25315
25316 fi
25317 done
25318
25319   if test $ac_cv_func_euidaccess = no; then
25320     HAVE_EUIDACCESS=0
25321   fi
25322
25323       if test $HAVE_EUIDACCESS = 0; then
25324
25325
25326
25327
25328
25329
25330
25331
25332   gl_LIBOBJS="$gl_LIBOBJS euidaccess.$ac_objext"
25333
25334
25335
25336     for ac_header in libgen.h
25337 do :
25338   ac_fn_c_check_header_mongrel "$LINENO" "libgen.h" "ac_cv_header_libgen_h" "$ac_includes_default"
25339 if test "x$ac_cv_header_libgen_h" = x""yes; then :
25340   cat >>confdefs.h <<_ACEOF
25341 #define HAVE_LIBGEN_H 1
25342 _ACEOF
25343
25344 fi
25345
25346 done
25347
25348
25349         ac_fn_c_check_func "$LINENO" "getgroups" "ac_cv_func_getgroups"
25350 if test "x$ac_cv_func_getgroups" = x""yes; then :
25351
25352 fi
25353
25354
25355   # If we don't yet have getgroups, see if it's in -lbsd.
25356   # This is reported to be necessary on an ITOS 3000WS running SEIUX 3.1.
25357   ac_save_LIBS=$LIBS
25358   if test $ac_cv_func_getgroups = no; then
25359     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getgroups in -lbsd" >&5
25360 $as_echo_n "checking for getgroups in -lbsd... " >&6; }
25361 if test "${ac_cv_lib_bsd_getgroups+set}" = set; then :
25362   $as_echo_n "(cached) " >&6
25363 else
25364   ac_check_lib_save_LIBS=$LIBS
25365 LIBS="-lbsd  $LIBS"
25366 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25367 /* end confdefs.h.  */
25368
25369 /* Override any GCC internal prototype to avoid an error.
25370    Use char because int might match the return type of a GCC
25371    builtin and then its argument prototype would still apply.  */
25372 #ifdef __cplusplus
25373 extern "C"
25374 #endif
25375 char getgroups ();
25376 int
25377 main ()
25378 {
25379 return getgroups ();
25380   ;
25381   return 0;
25382 }
25383 _ACEOF
25384 if ac_fn_c_try_link "$LINENO"; then :
25385   ac_cv_lib_bsd_getgroups=yes
25386 else
25387   ac_cv_lib_bsd_getgroups=no
25388 fi
25389 rm -f core conftest.err conftest.$ac_objext \
25390     conftest$ac_exeext conftest.$ac_ext
25391 LIBS=$ac_check_lib_save_LIBS
25392 fi
25393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_getgroups" >&5
25394 $as_echo "$ac_cv_lib_bsd_getgroups" >&6; }
25395 if test "x$ac_cv_lib_bsd_getgroups" = x""yes; then :
25396   GETGROUPS_LIB=-lbsd
25397 fi
25398
25399   fi
25400
25401   # Run the program to test the functionality of the system-supplied
25402   # getgroups function only if there is such a function.
25403   if test $ac_cv_func_getgroups = yes; then
25404     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getgroups" >&5
25405 $as_echo_n "checking for working getgroups... " >&6; }
25406 if test "${ac_cv_func_getgroups_works+set}" = set; then :
25407   $as_echo_n "(cached) " >&6
25408 else
25409   if test "$cross_compiling" = yes; then :
25410   case "$host_os" in # ((
25411                     # Guess yes on glibc systems.
25412             *-gnu*) ac_cv_func_getgroups_works="guessing yes" ;;
25413                     # If we don't know, assume the worst.
25414             *)      ac_cv_func_getgroups_works="guessing no" ;;
25415           esac
25416
25417 else
25418   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25419 /* end confdefs.h.  */
25420 $ac_includes_default
25421 int
25422 main ()
25423 {
25424 /* On Ultrix 4.3, getgroups (0, 0) always fails.  */
25425               return getgroups (0, 0) == -1;
25426   ;
25427   return 0;
25428 }
25429
25430 _ACEOF
25431 if ac_fn_c_try_run "$LINENO"; then :
25432   ac_cv_func_getgroups_works=yes
25433 else
25434   ac_cv_func_getgroups_works=no
25435 fi
25436 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25437   conftest.$ac_objext conftest.beam conftest.$ac_ext
25438 fi
25439
25440
25441 fi
25442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getgroups_works" >&5
25443 $as_echo "$ac_cv_func_getgroups_works" >&6; }
25444   else
25445     ac_cv_func_getgroups_works=no
25446   fi
25447   case "$ac_cv_func_getgroups_works" in
25448     *yes)
25449
25450 $as_echo "#define HAVE_GETGROUPS 1" >>confdefs.h
25451
25452       ;;
25453   esac
25454   LIBS=$ac_save_LIBS
25455
25456
25457   # Solaris 9 and 10 need -lgen to get the eaccess function.
25458   # Save and restore LIBS so -lgen isn't added to it.  Otherwise, *all*
25459   # programs in the package would end up linked with that potentially-shared
25460   # library, inducing unnecessary run-time overhead.
25461   LIB_EACCESS=
25462
25463   gl_saved_libs=$LIBS
25464     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing eaccess" >&5
25465 $as_echo_n "checking for library containing eaccess... " >&6; }
25466 if test "${ac_cv_search_eaccess+set}" = set; then :
25467   $as_echo_n "(cached) " >&6
25468 else
25469   ac_func_search_save_LIBS=$LIBS
25470 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25471 /* end confdefs.h.  */
25472
25473 /* Override any GCC internal prototype to avoid an error.
25474    Use char because int might match the return type of a GCC
25475    builtin and then its argument prototype would still apply.  */
25476 #ifdef __cplusplus
25477 extern "C"
25478 #endif
25479 char eaccess ();
25480 int
25481 main ()
25482 {
25483 return eaccess ();
25484   ;
25485   return 0;
25486 }
25487 _ACEOF
25488 for ac_lib in '' gen; do
25489   if test -z "$ac_lib"; then
25490     ac_res="none required"
25491   else
25492     ac_res=-l$ac_lib
25493     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
25494   fi
25495   if ac_fn_c_try_link "$LINENO"; then :
25496   ac_cv_search_eaccess=$ac_res
25497 fi
25498 rm -f core conftest.err conftest.$ac_objext \
25499     conftest$ac_exeext
25500   if test "${ac_cv_search_eaccess+set}" = set; then :
25501   break
25502 fi
25503 done
25504 if test "${ac_cv_search_eaccess+set}" = set; then :
25505
25506 else
25507   ac_cv_search_eaccess=no
25508 fi
25509 rm conftest.$ac_ext
25510 LIBS=$ac_func_search_save_LIBS
25511 fi
25512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_eaccess" >&5
25513 $as_echo "$ac_cv_search_eaccess" >&6; }
25514 ac_res=$ac_cv_search_eaccess
25515 if test "$ac_res" != no; then :
25516   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
25517   test "$ac_cv_search_eaccess" = "none required" ||
25518                     LIB_EACCESS=$ac_cv_search_eaccess
25519 fi
25520
25521     for ac_func in eaccess
25522 do :
25523   ac_fn_c_check_func "$LINENO" "eaccess" "ac_cv_func_eaccess"
25524 if test "x$ac_cv_func_eaccess" = x""yes; then :
25525   cat >>confdefs.h <<_ACEOF
25526 #define HAVE_EACCESS 1
25527 _ACEOF
25528
25529 fi
25530 done
25531
25532   LIBS=$gl_saved_libs
25533
25534       fi
25535
25536
25537
25538
25539
25540           GNULIB_EUIDACCESS=1
25541
25542
25543
25544
25545
25546       gl_gnulib_enabled_euidaccess=true
25547       if test $HAVE_EUIDACCESS = 0; then
25548         func_gl_gnulib_m4code_a9786850e999ae65a836a6041e8e5ed1
25549       fi
25550       func_gl_gnulib_m4code_6099e9737f757db36c47fa9d9f02e88c
25551       if test $HAVE_EUIDACCESS = 0; then
25552         func_gl_gnulib_m4code_stat
25553       fi
25554     fi
25555   }
25556   func_gl_gnulib_m4code_getgroups ()
25557   {
25558     if ! $gl_gnulib_enabled_getgroups; then
25559
25560
25561
25562
25563
25564         ac_fn_c_check_func "$LINENO" "getgroups" "ac_cv_func_getgroups"
25565 if test "x$ac_cv_func_getgroups" = x""yes; then :
25566
25567 fi
25568
25569
25570   # If we don't yet have getgroups, see if it's in -lbsd.
25571   # This is reported to be necessary on an ITOS 3000WS running SEIUX 3.1.
25572   ac_save_LIBS=$LIBS
25573   if test $ac_cv_func_getgroups = no; then
25574     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getgroups in -lbsd" >&5
25575 $as_echo_n "checking for getgroups in -lbsd... " >&6; }
25576 if test "${ac_cv_lib_bsd_getgroups+set}" = set; then :
25577   $as_echo_n "(cached) " >&6
25578 else
25579   ac_check_lib_save_LIBS=$LIBS
25580 LIBS="-lbsd  $LIBS"
25581 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25582 /* end confdefs.h.  */
25583
25584 /* Override any GCC internal prototype to avoid an error.
25585    Use char because int might match the return type of a GCC
25586    builtin and then its argument prototype would still apply.  */
25587 #ifdef __cplusplus
25588 extern "C"
25589 #endif
25590 char getgroups ();
25591 int
25592 main ()
25593 {
25594 return getgroups ();
25595   ;
25596   return 0;
25597 }
25598 _ACEOF
25599 if ac_fn_c_try_link "$LINENO"; then :
25600   ac_cv_lib_bsd_getgroups=yes
25601 else
25602   ac_cv_lib_bsd_getgroups=no
25603 fi
25604 rm -f core conftest.err conftest.$ac_objext \
25605     conftest$ac_exeext conftest.$ac_ext
25606 LIBS=$ac_check_lib_save_LIBS
25607 fi
25608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_getgroups" >&5
25609 $as_echo "$ac_cv_lib_bsd_getgroups" >&6; }
25610 if test "x$ac_cv_lib_bsd_getgroups" = x""yes; then :
25611   GETGROUPS_LIB=-lbsd
25612 fi
25613
25614   fi
25615
25616   # Run the program to test the functionality of the system-supplied
25617   # getgroups function only if there is such a function.
25618   if test $ac_cv_func_getgroups = yes; then
25619     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getgroups" >&5
25620 $as_echo_n "checking for working getgroups... " >&6; }
25621 if test "${ac_cv_func_getgroups_works+set}" = set; then :
25622   $as_echo_n "(cached) " >&6
25623 else
25624   if test "$cross_compiling" = yes; then :
25625   case "$host_os" in # ((
25626                     # Guess yes on glibc systems.
25627             *-gnu*) ac_cv_func_getgroups_works="guessing yes" ;;
25628                     # If we don't know, assume the worst.
25629             *)      ac_cv_func_getgroups_works="guessing no" ;;
25630           esac
25631
25632 else
25633   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25634 /* end confdefs.h.  */
25635 $ac_includes_default
25636 int
25637 main ()
25638 {
25639 /* On Ultrix 4.3, getgroups (0, 0) always fails.  */
25640               return getgroups (0, 0) == -1;
25641   ;
25642   return 0;
25643 }
25644
25645 _ACEOF
25646 if ac_fn_c_try_run "$LINENO"; then :
25647   ac_cv_func_getgroups_works=yes
25648 else
25649   ac_cv_func_getgroups_works=no
25650 fi
25651 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25652   conftest.$ac_objext conftest.beam conftest.$ac_ext
25653 fi
25654
25655
25656 fi
25657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getgroups_works" >&5
25658 $as_echo "$ac_cv_func_getgroups_works" >&6; }
25659   else
25660     ac_cv_func_getgroups_works=no
25661   fi
25662   case "$ac_cv_func_getgroups_works" in
25663     *yes)
25664
25665 $as_echo "#define HAVE_GETGROUPS 1" >>confdefs.h
25666
25667       ;;
25668   esac
25669   LIBS=$ac_save_LIBS
25670
25671   if test $ac_cv_func_getgroups != yes; then
25672     HAVE_GETGROUPS=0
25673   else
25674     if test "$ac_cv_type_getgroups" != gid_t \
25675        || { case "$ac_cv_func_getgroups_works" in
25676               *yes) false;;
25677               *) true;;
25678             esac
25679           }; then
25680       REPLACE_GETGROUPS=1
25681
25682 $as_echo "#define GETGROUPS_ZERO_BUG 1" >>confdefs.h
25683
25684     else
25685             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getgroups handles negative values" >&5
25686 $as_echo_n "checking whether getgroups handles negative values... " >&6; }
25687 if test "${gl_cv_func_getgroups_works+set}" = set; then :
25688   $as_echo_n "(cached) " >&6
25689 else
25690   if test "$cross_compiling" = yes; then :
25691   case "$host_os" in
25692                      # Guess yes on glibc systems.
25693              *-gnu*) gl_cv_func_getgroups_works="guessing yes" ;;
25694                      # If we don't know, assume the worst.
25695              *)      gl_cv_func_getgroups_works="guessing no" ;;
25696            esac
25697
25698 else
25699   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25700 /* end confdefs.h.  */
25701 $ac_includes_default
25702 int
25703 main ()
25704 {
25705 int size = getgroups (0, 0);
25706             gid_t *list = malloc (size * sizeof *list);
25707             return getgroups (-1, list) != -1;
25708   ;
25709   return 0;
25710 }
25711 _ACEOF
25712 if ac_fn_c_try_run "$LINENO"; then :
25713   gl_cv_func_getgroups_works=yes
25714 else
25715   gl_cv_func_getgroups_works=no
25716 fi
25717 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25718   conftest.$ac_objext conftest.beam conftest.$ac_ext
25719 fi
25720
25721 fi
25722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getgroups_works" >&5
25723 $as_echo "$gl_cv_func_getgroups_works" >&6; }
25724       case "$gl_cv_func_getgroups_works" in
25725         *yes) ;;
25726         *) REPLACE_GETGROUPS=1 ;;
25727       esac
25728     fi
25729   fi
25730   test -n "$GETGROUPS_LIB" && LIBS="$GETGROUPS_LIB $LIBS"
25731
25732       if test $HAVE_GETGROUPS = 0 || test $REPLACE_GETGROUPS = 1; then
25733
25734
25735
25736
25737
25738
25739
25740
25741   gl_LIBOBJS="$gl_LIBOBJS getgroups.$ac_objext"
25742
25743       fi
25744
25745
25746
25747
25748
25749           GNULIB_GETGROUPS=1
25750
25751
25752
25753
25754
25755       gl_gnulib_enabled_getgroups=true
25756     fi
25757   }
25758   func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 ()
25759   {
25760     if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
25761
25762
25763       gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true
25764     fi
25765   }
25766   func_gl_gnulib_m4code_a9786850e999ae65a836a6041e8e5ed1 ()
25767   {
25768     if ! $gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1; then
25769
25770
25771
25772
25773
25774       ac_fn_c_check_func "$LINENO" "group_member" "ac_cv_func_group_member"
25775 if test "x$ac_cv_func_group_member" = x""yes; then :
25776
25777 else
25778
25779     HAVE_GROUP_MEMBER=0
25780
25781 fi
25782
25783
25784       if test $HAVE_GROUP_MEMBER = 0; then
25785
25786
25787
25788
25789
25790
25791
25792
25793   gl_LIBOBJS="$gl_LIBOBJS group-member.$ac_objext"
25794
25795
25796
25797
25798       fi
25799
25800
25801
25802
25803
25804           GNULIB_GROUP_MEMBER=1
25805
25806
25807
25808
25809
25810       gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1=true
25811       if test $HAVE_GROUP_MEMBER = 0; then
25812         func_gl_gnulib_m4code_getgroups
25813       fi
25814       if test $HAVE_GROUP_MEMBER = 0; then
25815         func_gl_gnulib_m4code_682e609604ccaac6be382e4ee3a4eaec
25816       fi
25817     fi
25818   }
25819   func_gl_gnulib_m4code_03e0aaad4cb89ca757653bd367a6ccb7 ()
25820   {
25821     if ! $gl_gnulib_enabled_03e0aaad4cb89ca757653bd367a6ccb7; then
25822       gl_gnulib_enabled_03e0aaad4cb89ca757653bd367a6ccb7=true
25823     fi
25824   }
25825   func_gl_gnulib_m4code_pathmax ()
25826   {
25827     if ! $gl_gnulib_enabled_pathmax; then
25828
25829
25830
25831       gl_gnulib_enabled_pathmax=true
25832     fi
25833   }
25834   func_gl_gnulib_m4code_6099e9737f757db36c47fa9d9f02e88c ()
25835   {
25836     if ! $gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c; then
25837       gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c=true
25838     fi
25839   }
25840   func_gl_gnulib_m4code_stat ()
25841   {
25842     if ! $gl_gnulib_enabled_stat; then
25843
25844
25845
25846     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
25847 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
25848 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
25849   $as_echo_n "(cached) " >&6
25850 else
25851   if test "$cross_compiling" = yes; then :
25852   case $host_os in
25853             mingw*) gl_cv_func_stat_dir_slash="guessing no";;
25854             *) gl_cv_func_stat_dir_slash="guessing yes";;
25855           esac
25856 else
25857   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25858 /* end confdefs.h.  */
25859 #include <sys/stat.h>
25860
25861 int
25862 main ()
25863 {
25864 struct stat st; return stat (".", &st) != stat ("./", &st);
25865   ;
25866   return 0;
25867 }
25868 _ACEOF
25869 if ac_fn_c_try_run "$LINENO"; then :
25870   gl_cv_func_stat_dir_slash=yes
25871 else
25872   gl_cv_func_stat_dir_slash=no
25873 fi
25874 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25875   conftest.$ac_objext conftest.beam conftest.$ac_ext
25876 fi
25877
25878 fi
25879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
25880 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
25881         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
25882 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
25883 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
25884   $as_echo_n "(cached) " >&6
25885 else
25886   touch conftest.tmp
25887        # Assume that if we have lstat, we can also check symlinks.
25888        if test $ac_cv_func_lstat = yes; then
25889          ln -s conftest.tmp conftest.lnk
25890        fi
25891        if test "$cross_compiling" = yes; then :
25892   case "$host_os" in
25893                     # Guess yes on glibc systems.
25894             *-gnu*) gl_cv_func_stat_file_slash="guessing yes" ;;
25895                     # If we don't know, assume the worst.
25896             *)      gl_cv_func_stat_file_slash="guessing no" ;;
25897           esac
25898
25899 else
25900   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25901 /* end confdefs.h.  */
25902 #include <sys/stat.h>
25903
25904 int
25905 main ()
25906 {
25907 int result = 0;
25908       struct stat st;
25909       if (!stat ("conftest.tmp/", &st))
25910         result |= 1;
25911 #if HAVE_LSTAT
25912       if (!stat ("conftest.lnk/", &st))
25913         result |= 2;
25914 #endif
25915       return result;
25916
25917   ;
25918   return 0;
25919 }
25920 _ACEOF
25921 if ac_fn_c_try_run "$LINENO"; then :
25922   gl_cv_func_stat_file_slash=yes
25923 else
25924   gl_cv_func_stat_file_slash=no
25925 fi
25926 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25927   conftest.$ac_objext conftest.beam conftest.$ac_ext
25928 fi
25929
25930        rm -f conftest.tmp conftest.lnk
25931 fi
25932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
25933 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
25934   case $gl_cv_func_stat_dir_slash in
25935     *no) REPLACE_STAT=1
25936
25937 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
25938 ;;
25939   esac
25940   case $gl_cv_func_stat_file_slash in
25941     *no) REPLACE_STAT=1
25942
25943 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
25944 ;;
25945   esac
25946
25947       if test $REPLACE_STAT = 1; then
25948
25949
25950
25951
25952
25953
25954
25955
25956   gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
25957
25958         :
25959       fi
25960
25961
25962
25963
25964
25965           GNULIB_STAT=1
25966
25967
25968
25969
25970
25971       gl_gnulib_enabled_stat=true
25972       if test $REPLACE_STAT = 1; then
25973         func_gl_gnulib_m4code_dosname
25974       fi
25975       if test $REPLACE_STAT = 1; then
25976         func_gl_gnulib_m4code_pathmax
25977       fi
25978       if test $REPLACE_STAT = 1; then
25979         func_gl_gnulib_m4code_verify
25980       fi
25981     fi
25982   }
25983   func_gl_gnulib_m4code_strtoll ()
25984   {
25985     if ! $gl_gnulib_enabled_strtoll; then
25986
25987
25988
25989   if test "$ac_cv_type_long_long_int" = yes; then
25990     for ac_func in strtoll
25991 do :
25992   ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
25993 if test "x$ac_cv_func_strtoll" = x""yes; then :
25994   cat >>confdefs.h <<_ACEOF
25995 #define HAVE_STRTOLL 1
25996 _ACEOF
25997
25998 fi
25999 done
26000
26001     if test $ac_cv_func_strtoll = no; then
26002       HAVE_STRTOLL=0
26003     fi
26004   fi
26005
26006       if test $HAVE_STRTOLL = 0; then
26007
26008
26009
26010
26011
26012
26013
26014
26015   gl_LIBOBJS="$gl_LIBOBJS strtoll.$ac_objext"
26016
26017
26018   :
26019
26020       fi
26021
26022
26023
26024
26025
26026           GNULIB_STRTOLL=1
26027
26028
26029
26030
26031
26032       gl_gnulib_enabled_strtoll=true
26033     fi
26034   }
26035   func_gl_gnulib_m4code_strtoull ()
26036   {
26037     if ! $gl_gnulib_enabled_strtoull; then
26038
26039
26040
26041   if test "$ac_cv_type_unsigned_long_long_int" = yes; then
26042     for ac_func in strtoull
26043 do :
26044   ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
26045 if test "x$ac_cv_func_strtoull" = x""yes; then :
26046   cat >>confdefs.h <<_ACEOF
26047 #define HAVE_STRTOULL 1
26048 _ACEOF
26049
26050 fi
26051 done
26052
26053     if test $ac_cv_func_strtoull = no; then
26054       HAVE_STRTOULL=0
26055     fi
26056   fi
26057
26058       if test $HAVE_STRTOULL = 0; then
26059
26060
26061
26062
26063
26064
26065
26066
26067   gl_LIBOBJS="$gl_LIBOBJS strtoull.$ac_objext"
26068
26069
26070   :
26071
26072       fi
26073
26074
26075
26076
26077
26078           GNULIB_STRTOULL=1
26079
26080
26081
26082
26083
26084       gl_gnulib_enabled_strtoull=true
26085     fi
26086   }
26087   func_gl_gnulib_m4code_verify ()
26088   {
26089     if ! $gl_gnulib_enabled_verify; then
26090       gl_gnulib_enabled_verify=true
26091     fi
26092   }
26093   func_gl_gnulib_m4code_682e609604ccaac6be382e4ee3a4eaec ()
26094   {
26095     if ! $gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec; then
26096       gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec=true
26097     fi
26098   }
26099   if test $HAVE_FACCESSAT = 0; then
26100     func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
26101   fi
26102   if test $HAVE_FACCESSAT = 0; then
26103     func_gl_gnulib_m4code_dosname
26104   fi
26105   if test $HAVE_FACCESSAT = 0; then
26106     func_gl_gnulib_m4code_euidaccess
26107   fi
26108   if test $HAVE_FACCESSAT = 0; then
26109     func_gl_gnulib_m4code_03e0aaad4cb89ca757653bd367a6ccb7
26110   fi
26111   if test $HAVE_FDOPENDIR = 0; then
26112     func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
26113   fi
26114   if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
26115     func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
26116   fi
26117   if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
26118     func_gl_gnulib_m4code_dosname
26119   fi
26120   if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
26121     func_gl_gnulib_m4code_03e0aaad4cb89ca757653bd367a6ccb7
26122   fi
26123   if test $REPLACE_GETOPT = 1; then
26124     func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36
26125   fi
26126   if test $REPLACE_LSTAT = 1; then
26127     func_gl_gnulib_m4code_dosname
26128   fi
26129   if test $REPLACE_LSTAT = 1; then
26130     func_gl_gnulib_m4code_stat
26131   fi
26132   if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
26133     func_gl_gnulib_m4code_stat
26134   fi
26135   if test $HAVE_READLINKAT = 0; then
26136     func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
26137   fi
26138   if test $HAVE_READLINKAT = 0; then
26139     func_gl_gnulib_m4code_dosname
26140   fi
26141   if test $HAVE_READLINKAT = 0; then
26142     func_gl_gnulib_m4code_03e0aaad4cb89ca757653bd367a6ccb7
26143   fi
26144   if { test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; } && test $ac_cv_type_long_long_int = yes; then
26145     func_gl_gnulib_m4code_strtoll
26146   fi
26147   if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then
26148     func_gl_gnulib_m4code_verify
26149   fi
26150   if test $ac_cv_func_strtoumax = no && test $ac_cv_type_unsigned_long_long_int = yes; then
26151     func_gl_gnulib_m4code_strtoull
26152   fi
26153   if test $ac_cv_func_strtoumax = no; then
26154     func_gl_gnulib_m4code_verify
26155   fi
26156
26157    if $gl_gnulib_enabled_260941c0e5dc67ec9e87d1fb321c300b; then
26158   gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_TRUE=
26159   gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_FALSE='#'
26160 else
26161   gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_TRUE='#'
26162   gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_FALSE=
26163 fi
26164
26165    if $gl_gnulib_enabled_dosname; then
26166   gl_GNULIB_ENABLED_dosname_TRUE=
26167   gl_GNULIB_ENABLED_dosname_FALSE='#'
26168 else
26169   gl_GNULIB_ENABLED_dosname_TRUE='#'
26170   gl_GNULIB_ENABLED_dosname_FALSE=
26171 fi
26172
26173    if $gl_gnulib_enabled_euidaccess; then
26174   gl_GNULIB_ENABLED_euidaccess_TRUE=
26175   gl_GNULIB_ENABLED_euidaccess_FALSE='#'
26176 else
26177   gl_GNULIB_ENABLED_euidaccess_TRUE='#'
26178   gl_GNULIB_ENABLED_euidaccess_FALSE=
26179 fi
26180
26181    if $gl_gnulib_enabled_getgroups; then
26182   gl_GNULIB_ENABLED_getgroups_TRUE=
26183   gl_GNULIB_ENABLED_getgroups_FALSE='#'
26184 else
26185   gl_GNULIB_ENABLED_getgroups_TRUE='#'
26186   gl_GNULIB_ENABLED_getgroups_FALSE=
26187 fi
26188
26189    if $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
26190   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE=
26191   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE='#'
26192 else
26193   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE='#'
26194   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE=
26195 fi
26196
26197    if $gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1; then
26198   gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE=
26199   gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE='#'
26200 else
26201   gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE='#'
26202   gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE=
26203 fi
26204
26205    if $gl_gnulib_enabled_03e0aaad4cb89ca757653bd367a6ccb7; then
26206   gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_TRUE=
26207   gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_FALSE='#'
26208 else
26209   gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_TRUE='#'
26210   gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_FALSE=
26211 fi
26212
26213    if $gl_gnulib_enabled_pathmax; then
26214   gl_GNULIB_ENABLED_pathmax_TRUE=
26215   gl_GNULIB_ENABLED_pathmax_FALSE='#'
26216 else
26217   gl_GNULIB_ENABLED_pathmax_TRUE='#'
26218   gl_GNULIB_ENABLED_pathmax_FALSE=
26219 fi
26220
26221    if $gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c; then
26222   gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE=
26223   gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE='#'
26224 else
26225   gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE='#'
26226   gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE=
26227 fi
26228
26229    if $gl_gnulib_enabled_stat; then
26230   gl_GNULIB_ENABLED_stat_TRUE=
26231   gl_GNULIB_ENABLED_stat_FALSE='#'
26232 else
26233   gl_GNULIB_ENABLED_stat_TRUE='#'
26234   gl_GNULIB_ENABLED_stat_FALSE=
26235 fi
26236
26237    if $gl_gnulib_enabled_strtoll; then
26238   gl_GNULIB_ENABLED_strtoll_TRUE=
26239   gl_GNULIB_ENABLED_strtoll_FALSE='#'
26240 else
26241   gl_GNULIB_ENABLED_strtoll_TRUE='#'
26242   gl_GNULIB_ENABLED_strtoll_FALSE=
26243 fi
26244
26245    if $gl_gnulib_enabled_strtoull; then
26246   gl_GNULIB_ENABLED_strtoull_TRUE=
26247   gl_GNULIB_ENABLED_strtoull_FALSE='#'
26248 else
26249   gl_GNULIB_ENABLED_strtoull_TRUE='#'
26250   gl_GNULIB_ENABLED_strtoull_FALSE=
26251 fi
26252
26253    if $gl_gnulib_enabled_verify; then
26254   gl_GNULIB_ENABLED_verify_TRUE=
26255   gl_GNULIB_ENABLED_verify_FALSE='#'
26256 else
26257   gl_GNULIB_ENABLED_verify_TRUE='#'
26258   gl_GNULIB_ENABLED_verify_FALSE=
26259 fi
26260
26261    if $gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec; then
26262   gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE=
26263   gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE='#'
26264 else
26265   gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE='#'
26266   gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE=
26267 fi
26268
26269   # End of code from modules
26270
26271
26272
26273
26274
26275
26276
26277
26278
26279   gltests_libdeps=
26280   gltests_ltlibdeps=
26281
26282
26283
26284
26285
26286
26287
26288
26289
26290   gl_source_base='tests'
26291   gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
26292
26293   gl_module_indicator_condition=$gltests_WITNESS
26294
26295
26296
26297
26298
26299
26300
26301
26302
26303
26304   LIBGNU_LIBDEPS="$gl_libdeps"
26305
26306   LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
26307
26308
26309 CFLAGS=$SAVE_CFLAGS
26310 LIBS=$SAVE_LIBS
26311
26312 case "$opsys" in
26313   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
26314
26315   darwin)
26316    ## The -headerpad option tells ld (see man page) to leave room at the
26317    ## end of the header for adding load commands.  Needed for dumping.
26318    ## 0x690 is the total size of 30 segment load commands (at 56
26319    ## each); under Cocoa 31 commands are required.
26320    if test "$HAVE_NS" = "yes"; then
26321      libs_nsgui="-framework AppKit"
26322      headerpad_extra=6C8
26323    else
26324      libs_nsgui=
26325      headerpad_extra=690
26326    fi
26327    LD_SWITCH_SYSTEM_TEMACS="-fno-pie -prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
26328
26329    ## This is here because src/Makefile.in did some extra fiddling around
26330    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
26331    ##   #ifndef LD_SWITCH_SYSTEM
26332    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
26333    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
26334    ## not using gcc, darwin.
26335    ## Because this was done in src/Makefile.in, the resulting part of
26336    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
26337    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
26338    ## rather than LD_SWITCH_SYSTEM.
26339    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
26340      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
26341    ;;
26342
26343   ## LD_SWITCH_X_SITE_RPATH is a -rpath option saying where to
26344   ## find X at run-time.
26345   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at the
26346   ## point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_RPATH
26347   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
26348   ## had different values in configure (in ac_link) and src/Makefile.in.
26349   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
26350   gnu*) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_RPATH)" ;;
26351
26352   *) LD_SWITCH_SYSTEM_TEMACS= ;;
26353 esac
26354
26355
26356
26357
26358 LD_FIRSTFLAG=
26359 ORDINARY_LINK=
26360 case "$opsys" in
26361   ## gnu: GNU needs its own crt0.
26362   aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
26363
26364   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
26365   ## library search parth, i.e. it won't search /usr/lib for libc and
26366   ## friends.  Using -nostartfiles instead avoids this problem, and
26367   ## will also work on earlier NetBSD releases.
26368   netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
26369
26370   ## powerpc*: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
26371   ##   MkLinux/LinuxPPC needs this.
26372   ## s390x-* only supports opsys = gnu-linux so it can be added here.
26373   gnu-*)
26374     case "$canonical" in
26375       powerpc*|s390x-*) LD_FIRSTFLAG="-nostdlib" ;;
26376     esac
26377     ;;
26378 esac
26379
26380
26381 if test "x$ORDINARY_LINK" = "xyes"; then
26382
26383   LD_FIRSTFLAG=""
26384
26385 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
26386
26387
26388 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
26389 ## freebsd, gnu-* not on powerpc*|s390x*.
26390 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
26391
26392   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
26393   ## places that are difficult to figure out at make time.  Fortunately,
26394   ## these same versions allow you to pass arbitrary flags on to the
26395   ## linker, so there is no reason not to use it as a linker.
26396   ##
26397   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
26398   ## searching for libraries in its internal directories, so we have to
26399   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
26400   LD_FIRSTFLAG="-nostdlib"
26401 fi
26402
26403 ## FIXME? What setting of EDIT_LDFLAGS should this have?
26404 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
26405
26406
26407
26408
26409 ## FIXME? The logic here is not precisely the same as that above.
26410 ## There is no check here for a pre-defined LD_FIRSTFLAG.
26411 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
26412 LIB_GCC=
26413 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
26414
26415   case "$opsys" in
26416     freebsd|netbsd|openbsd) LIB_GCC= ;;
26417
26418     gnu-*)
26419       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
26420       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
26421       case $host_cpu in
26422       arm*)
26423         LIB_GCC="-lgcc_s"
26424         ;;
26425       *)
26426         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
26427         ## immediately undefine it again and redefine it to empty.
26428         ## Was the C_SWITCH_X_SITE part really necessary?
26429 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
26430         LIB_GCC=
26431         ;;
26432       esac
26433       ;;
26434
26435     ## Ask GCC where to find libgcc.a.
26436     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
26437   esac
26438 fi
26439
26440 ## Common for all window systems
26441 if test "$window_system" != "none"; then
26442
26443 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
26444
26445   WINDOW_SYSTEM_OBJ="fontset.o fringe.o image.o"
26446 fi
26447
26448
26449
26450
26451
26452 #### Report on what we decided to do.
26453 #### Report GTK as a toolkit, even if it doesn't use Xt.
26454 #### It makes printing result more understandable as using GTK sets
26455 #### toolkit_scroll_bars to yes by default.
26456 if test "${HAVE_GTK}" = "yes"; then
26457   USE_X_TOOLKIT="$USE_GTK_TOOLKIT"
26458 fi
26459
26460 echo "
26461 Configured for \`${canonical}'.
26462
26463   Where should the build process find the source code?    ${srcdir}
26464   What compiler should emacs be built with?               ${CC} ${CFLAGS}
26465   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
26466   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
26467   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
26468   What window system should Emacs use?                    ${window_system}
26469   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
26470
26471 if test -n "${x_includes}"; then
26472 echo "  Where do we find X Windows header files?                ${x_includes}"
26473 else
26474 echo "  Where do we find X Windows header files?                Standard dirs"
26475 fi
26476 if test -n "${x_libraries}"; then
26477 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
26478 else
26479 echo "  Where do we find X Windows libraries?                   Standard dirs"
26480 fi
26481
26482 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
26483 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
26484 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
26485 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
26486 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
26487 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
26488 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
26489 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
26490
26491 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
26492 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
26493 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
26494 echo "  Does Emacs use GSettings?                               ${HAVE_GSETTINGS}"
26495 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
26496 echo "  Does Emacs use -lgnutls?                                ${HAVE_GNUTLS}"
26497 echo "  Does Emacs use -lxml2?                                  ${HAVE_LIBXML2}"
26498
26499 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
26500 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
26501 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
26502 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
26503
26504 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
26505 echo
26506
26507 if test -n "${EMACSDATA}"; then
26508    echo "  Environment variable EMACSDATA set to:                  $EMACSDATA"
26509 fi
26510 if test -n "${EMACSDOC}"; then
26511    echo "  Environment variable EMACSDOC set to:                   $EMACSDOC"
26512 fi
26513
26514 echo
26515
26516 if test "$HAVE_NS" = "yes"; then
26517    echo
26518    echo "You must run \"${MAKE-make} install\" in order to test the built application.
26519 The installed application will go to nextstep/Emacs.app and can be
26520 run or moved from there."
26521    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
26522       echo "The application will be fully self-contained."
26523     else
26524       echo "The lisp resources for the application will be installed under ${prefix}.
26525 You may need to run \"${MAKE-make} install\" with sudo.  The application will fail
26526 to run if these resources are not installed."
26527    fi
26528    echo
26529 fi
26530
26531 if test "${opsys}" = "cygwin"; then
26532   case `uname -r` in
26533     1.5.*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: building Emacs on Cygwin 1.5 is not supported." >&5
26534 $as_echo "$as_me: WARNING: building Emacs on Cygwin 1.5 is not supported." >&2;}
26535            echo
26536            ;;
26537   esac
26538 fi
26539
26540 # Remove any trailing slashes in these variables.
26541 test "${prefix}" != NONE &&
26542   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
26543 test "${exec_prefix}" != NONE &&
26544   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
26545
26546 if test "$HAVE_NS" = "yes"; then
26547   if test "$NS_IMPL_GNUSTEP" = yes; then
26548     ac_config_files="$ac_config_files nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist:nextstep/templates/Info-gnustep.plist.in nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop:nextstep/templates/Emacs.desktop.in"
26549
26550   else
26551     ac_config_files="$ac_config_files nextstep/Cocoa/Emacs.base/Contents/Info.plist:nextstep/templates/Info.plist.in nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings:nextstep/templates/InfoPlist.strings.in"
26552
26553   fi
26554 fi
26555
26556 SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile nextstep/Makefile"
26557
26558 ac_config_files="$ac_config_files Makefile lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile nextstep/Makefile"
26559
26560
26561 opt_makefile=test/automated/Makefile
26562
26563 if test -f "$srcdir/$opt_makefile.in"; then
26564   SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
26565       ac_config_files="$ac_config_files test/automated/Makefile"
26566
26567 fi
26568
26569
26570 opt_makefile=admin/unidata/Makefile
26571
26572 if test -f "$srcdir/$opt_makefile.in"; then
26573   SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
26574   ac_config_files="$ac_config_files admin/unidata/Makefile"
26575
26576 fi
26577
26578
26579 SUBDIR_MAKEFILES_IN=`echo " ${SUBDIR_MAKEFILES}" | sed -e 's| | $(srcdir)/|g' -e 's|Makefile|Makefile.in|g'`
26580
26581
26582
26583 ac_config_commands="$ac_config_commands mkdirs"
26584
26585
26586 ac_config_commands="$ac_config_commands epaths"
26587
26588
26589 ac_config_commands="$ac_config_commands gdbinit"
26590
26591
26592 cat >confcache <<\_ACEOF
26593 # This file is a shell script that caches the results of configure
26594 # tests run on this system so they can be shared between configure
26595 # scripts and configure runs, see configure's option --config-cache.
26596 # It is not useful on other systems.  If it contains results you don't
26597 # want to keep, you may remove or edit it.
26598 #
26599 # config.status only pays attention to the cache file if you give it
26600 # the --recheck option to rerun configure.
26601 #
26602 # `ac_cv_env_foo' variables (set or unset) will be overridden when
26603 # loading this file, other *unset* `ac_cv_foo' will be assigned the
26604 # following values.
26605
26606 _ACEOF
26607
26608 # The following way of writing the cache mishandles newlines in values,
26609 # but we know of no workaround that is simple, portable, and efficient.
26610 # So, we kill variables containing newlines.
26611 # Ultrix sh set writes to stderr and can't be redirected directly,
26612 # and sets the high bit in the cache file unless we assign to the vars.
26613 (
26614   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
26615     eval ac_val=\$$ac_var
26616     case $ac_val in #(
26617     *${as_nl}*)
26618       case $ac_var in #(
26619       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
26620 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
26621       esac
26622       case $ac_var in #(
26623       _ | IFS | as_nl) ;; #(
26624       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
26625       *) { eval $ac_var=; unset $ac_var;} ;;
26626       esac ;;
26627     esac
26628   done
26629
26630   (set) 2>&1 |
26631     case $as_nl`(ac_space=' '; set) 2>&1` in #(
26632     *${as_nl}ac_space=\ *)
26633       # `set' does not quote correctly, so add quotes: double-quote
26634       # substitution turns \\\\ into \\, and sed turns \\ into \.
26635       sed -n \
26636         "s/'/'\\\\''/g;
26637           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
26638       ;; #(
26639     *)
26640       # `set' quotes correctly as required by POSIX, so do not add quotes.
26641       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
26642       ;;
26643     esac |
26644     sort
26645 ) |
26646   sed '
26647      /^ac_cv_env_/b end
26648      t clear
26649      :clear
26650      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
26651      t end
26652      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
26653      :end' >>confcache
26654 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
26655   if test -w "$cache_file"; then
26656     test "x$cache_file" != "x/dev/null" &&
26657       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
26658 $as_echo "$as_me: updating cache $cache_file" >&6;}
26659     cat confcache >$cache_file
26660   else
26661     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
26662 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
26663   fi
26664 fi
26665 rm -f confcache
26666
26667 test "x$prefix" = xNONE && prefix=$ac_default_prefix
26668 # Let make expand exec_prefix.
26669 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
26670
26671 DEFS=-DHAVE_CONFIG_H
26672
26673 ac_libobjs=
26674 ac_ltlibobjs=
26675 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
26676   # 1. Remove the extension, and $U if already installed.
26677   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
26678   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
26679   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
26680   #    will be set to the directory where LIBOBJS objects are built.
26681   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
26682   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
26683 done
26684 LIBOBJS=$ac_libobjs
26685
26686 LTLIBOBJS=$ac_ltlibobjs
26687
26688
26689  if test -n "$EXEEXT"; then
26690   am__EXEEXT_TRUE=
26691   am__EXEEXT_FALSE='#'
26692 else
26693   am__EXEEXT_TRUE='#'
26694   am__EXEEXT_FALSE=
26695 fi
26696
26697 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
26698   as_fn_error "conditional \"AMDEP\" was never defined.
26699 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26700 fi
26701 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
26702   as_fn_error "conditional \"am__fastdepCC\" was never defined.
26703 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26704 fi
26705 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
26706   as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
26707 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26708 fi
26709 if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
26710   as_fn_error "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
26711 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26712 fi
26713
26714 if test -z "${GL_GENERATE_EXECINFO_H_TRUE}" && test -z "${GL_GENERATE_EXECINFO_H_FALSE}"; then
26715   as_fn_error "conditional \"GL_GENERATE_EXECINFO_H\" was never defined.
26716 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26717 fi
26718 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
26719   as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
26720 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26721 fi
26722 if test -z "${GL_GENERATE_STDALIGN_H_TRUE}" && test -z "${GL_GENERATE_STDALIGN_H_FALSE}"; then
26723   as_fn_error "conditional \"GL_GENERATE_STDALIGN_H\" was never defined.
26724 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26725 fi
26726 if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
26727   as_fn_error "conditional \"GL_GENERATE_STDARG_H\" was never defined.
26728 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26729 fi
26730 if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
26731   as_fn_error "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
26732 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26733 fi
26734 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
26735   as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
26736 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26737 fi
26738 if test -z "${gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_TRUE}" && test -z "${gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_FALSE}"; then
26739   as_fn_error "conditional \"gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b\" was never defined.
26740 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26741 fi
26742 if test -z "${gl_GNULIB_ENABLED_dosname_TRUE}" && test -z "${gl_GNULIB_ENABLED_dosname_FALSE}"; then
26743   as_fn_error "conditional \"gl_GNULIB_ENABLED_dosname\" was never defined.
26744 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26745 fi
26746 if test -z "${gl_GNULIB_ENABLED_euidaccess_TRUE}" && test -z "${gl_GNULIB_ENABLED_euidaccess_FALSE}"; then
26747   as_fn_error "conditional \"gl_GNULIB_ENABLED_euidaccess\" was never defined.
26748 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26749 fi
26750 if test -z "${gl_GNULIB_ENABLED_getgroups_TRUE}" && test -z "${gl_GNULIB_ENABLED_getgroups_FALSE}"; then
26751   as_fn_error "conditional \"gl_GNULIB_ENABLED_getgroups\" was never defined.
26752 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26753 fi
26754 if test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE}" && test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE}"; then
26755   as_fn_error "conditional \"gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36\" was never defined.
26756 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26757 fi
26758 if test -z "${gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE}" && test -z "${gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE}"; then
26759   as_fn_error "conditional \"gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1\" was never defined.
26760 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26761 fi
26762 if test -z "${gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_TRUE}" && test -z "${gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_FALSE}"; then
26763   as_fn_error "conditional \"gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7\" was never defined.
26764 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26765 fi
26766 if test -z "${gl_GNULIB_ENABLED_pathmax_TRUE}" && test -z "${gl_GNULIB_ENABLED_pathmax_FALSE}"; then
26767   as_fn_error "conditional \"gl_GNULIB_ENABLED_pathmax\" was never defined.
26768 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26769 fi
26770 if test -z "${gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE}" && test -z "${gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE}"; then
26771   as_fn_error "conditional \"gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c\" was never defined.
26772 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26773 fi
26774 if test -z "${gl_GNULIB_ENABLED_stat_TRUE}" && test -z "${gl_GNULIB_ENABLED_stat_FALSE}"; then
26775   as_fn_error "conditional \"gl_GNULIB_ENABLED_stat\" was never defined.
26776 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26777 fi
26778 if test -z "${gl_GNULIB_ENABLED_strtoll_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoll_FALSE}"; then
26779   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoll\" was never defined.
26780 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26781 fi
26782 if test -z "${gl_GNULIB_ENABLED_strtoull_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoull_FALSE}"; then
26783   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoull\" was never defined.
26784 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26785 fi
26786 if test -z "${gl_GNULIB_ENABLED_verify_TRUE}" && test -z "${gl_GNULIB_ENABLED_verify_FALSE}"; then
26787   as_fn_error "conditional \"gl_GNULIB_ENABLED_verify\" was never defined.
26788 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26789 fi
26790 if test -z "${gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE}" && test -z "${gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE}"; then
26791   as_fn_error "conditional \"gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec\" was never defined.
26792 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26793 fi
26794
26795     gl_libobjs=
26796     gl_ltlibobjs=
26797     if test -n "$gl_LIBOBJS"; then
26798       # Remove the extension.
26799       sed_drop_objext='s/\.o$//;s/\.obj$//'
26800       for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
26801         gl_libobjs="$gl_libobjs $i.$ac_objext"
26802         gl_ltlibobjs="$gl_ltlibobjs $i.lo"
26803       done
26804     fi
26805     gl_LIBOBJS=$gl_libobjs
26806
26807     gl_LTLIBOBJS=$gl_ltlibobjs
26808
26809
26810
26811     gltests_libobjs=
26812     gltests_ltlibobjs=
26813     if test -n "$gltests_LIBOBJS"; then
26814       # Remove the extension.
26815       sed_drop_objext='s/\.o$//;s/\.obj$//'
26816       for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
26817         gltests_libobjs="$gltests_libobjs $i.$ac_objext"
26818         gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
26819       done
26820     fi
26821     gltests_LIBOBJS=$gltests_libobjs
26822
26823     gltests_LTLIBOBJS=$gltests_ltlibobjs
26824
26825
26826
26827 : ${CONFIG_STATUS=./config.status}
26828 ac_write_fail=0
26829 ac_clean_files_save=$ac_clean_files
26830 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
26831 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
26832 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
26833 as_write_fail=0
26834 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
26835 #! $SHELL
26836 # Generated by $as_me.
26837 # Run this file to recreate the current configuration.
26838 # Compiler output produced by configure, useful for debugging
26839 # configure, is in config.log if it exists.
26840
26841 debug=false
26842 ac_cs_recheck=false
26843 ac_cs_silent=false
26844
26845 SHELL=\${CONFIG_SHELL-$SHELL}
26846 export SHELL
26847 _ASEOF
26848 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
26849 ## -------------------- ##
26850 ## M4sh Initialization. ##
26851 ## -------------------- ##
26852
26853 # Be more Bourne compatible
26854 DUALCASE=1; export DUALCASE # for MKS sh
26855 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
26856   emulate sh
26857   NULLCMD=:
26858   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
26859   # is contrary to our usage.  Disable this feature.
26860   alias -g '${1+"$@"}'='"$@"'
26861   setopt NO_GLOB_SUBST
26862 else
26863   case `(set -o) 2>/dev/null` in #(
26864   *posix*) :
26865     set -o posix ;; #(
26866   *) :
26867      ;;
26868 esac
26869 fi
26870
26871
26872 as_nl='
26873 '
26874 export as_nl
26875 # Printing a long string crashes Solaris 7 /usr/bin/printf.
26876 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
26877 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
26878 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
26879 # Prefer a ksh shell builtin over an external printf program on Solaris,
26880 # but without wasting forks for bash or zsh.
26881 if test -z "$BASH_VERSION$ZSH_VERSION" \
26882     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
26883   as_echo='print -r --'
26884   as_echo_n='print -rn --'
26885 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
26886   as_echo='printf %s\n'
26887   as_echo_n='printf %s'
26888 else
26889   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
26890     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
26891     as_echo_n='/usr/ucb/echo -n'
26892   else
26893     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
26894     as_echo_n_body='eval
26895       arg=$1;
26896       case $arg in #(
26897       *"$as_nl"*)
26898         expr "X$arg" : "X\\(.*\\)$as_nl";
26899         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
26900       esac;
26901       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
26902     '
26903     export as_echo_n_body
26904     as_echo_n='sh -c $as_echo_n_body as_echo'
26905   fi
26906   export as_echo_body
26907   as_echo='sh -c $as_echo_body as_echo'
26908 fi
26909
26910 # The user is always right.
26911 if test "${PATH_SEPARATOR+set}" != set; then
26912   PATH_SEPARATOR=:
26913   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
26914     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
26915       PATH_SEPARATOR=';'
26916   }
26917 fi
26918
26919
26920 # IFS
26921 # We need space, tab and new line, in precisely that order.  Quoting is
26922 # there to prevent editors from complaining about space-tab.
26923 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
26924 # splitting by setting IFS to empty value.)
26925 IFS=" ""        $as_nl"
26926
26927 # Find who we are.  Look in the path if we contain no directory separator.
26928 case $0 in #((
26929   *[\\/]* ) as_myself=$0 ;;
26930   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
26931 for as_dir in $PATH
26932 do
26933   IFS=$as_save_IFS
26934   test -z "$as_dir" && as_dir=.
26935     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
26936   done
26937 IFS=$as_save_IFS
26938
26939      ;;
26940 esac
26941 # We did not find ourselves, most probably we were run as `sh COMMAND'
26942 # in which case we are not to be found in the path.
26943 if test "x$as_myself" = x; then
26944   as_myself=$0
26945 fi
26946 if test ! -f "$as_myself"; then
26947   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
26948   exit 1
26949 fi
26950
26951 # Unset variables that we do not need and which cause bugs (e.g. in
26952 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
26953 # suppresses any "Segmentation fault" message there.  '((' could
26954 # trigger a bug in pdksh 5.2.14.
26955 for as_var in BASH_ENV ENV MAIL MAILPATH
26956 do eval test x\${$as_var+set} = xset \
26957   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
26958 done
26959 PS1='$ '
26960 PS2='> '
26961 PS4='+ '
26962
26963 # NLS nuisances.
26964 LC_ALL=C
26965 export LC_ALL
26966 LANGUAGE=C
26967 export LANGUAGE
26968
26969 # CDPATH.
26970 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
26971
26972
26973 # as_fn_error ERROR [LINENO LOG_FD]
26974 # ---------------------------------
26975 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
26976 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
26977 # script with status $?, using 1 if that was 0.
26978 as_fn_error ()
26979 {
26980   as_status=$?; test $as_status -eq 0 && as_status=1
26981   if test "$3"; then
26982     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
26983     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
26984   fi
26985   $as_echo "$as_me: error: $1" >&2
26986   as_fn_exit $as_status
26987 } # as_fn_error
26988
26989
26990 # as_fn_set_status STATUS
26991 # -----------------------
26992 # Set $? to STATUS, without forking.
26993 as_fn_set_status ()
26994 {
26995   return $1
26996 } # as_fn_set_status
26997
26998 # as_fn_exit STATUS
26999 # -----------------
27000 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
27001 as_fn_exit ()
27002 {
27003   set +e
27004   as_fn_set_status $1
27005   exit $1
27006 } # as_fn_exit
27007
27008 # as_fn_unset VAR
27009 # ---------------
27010 # Portably unset VAR.
27011 as_fn_unset ()
27012 {
27013   { eval $1=; unset $1;}
27014 }
27015 as_unset=as_fn_unset
27016 # as_fn_append VAR VALUE
27017 # ----------------------
27018 # Append the text in VALUE to the end of the definition contained in VAR. Take
27019 # advantage of any shell optimizations that allow amortized linear growth over
27020 # repeated appends, instead of the typical quadratic growth present in naive
27021 # implementations.
27022 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
27023   eval 'as_fn_append ()
27024   {
27025     eval $1+=\$2
27026   }'
27027 else
27028   as_fn_append ()
27029   {
27030     eval $1=\$$1\$2
27031   }
27032 fi # as_fn_append
27033
27034 # as_fn_arith ARG...
27035 # ------------------
27036 # Perform arithmetic evaluation on the ARGs, and store the result in the
27037 # global $as_val. Take advantage of shells that can avoid forks. The arguments
27038 # must be portable across $(()) and expr.
27039 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
27040   eval 'as_fn_arith ()
27041   {
27042     as_val=$(( $* ))
27043   }'
27044 else
27045   as_fn_arith ()
27046   {
27047     as_val=`expr "$@" || test $? -eq 1`
27048   }
27049 fi # as_fn_arith
27050
27051
27052 if expr a : '\(a\)' >/dev/null 2>&1 &&
27053    test "X`expr 00001 : '.*\(...\)'`" = X001; then
27054   as_expr=expr
27055 else
27056   as_expr=false
27057 fi
27058
27059 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
27060   as_basename=basename
27061 else
27062   as_basename=false
27063 fi
27064
27065 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
27066   as_dirname=dirname
27067 else
27068   as_dirname=false
27069 fi
27070
27071 as_me=`$as_basename -- "$0" ||
27072 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
27073          X"$0" : 'X\(//\)$' \| \
27074          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
27075 $as_echo X/"$0" |
27076     sed '/^.*\/\([^/][^/]*\)\/*$/{
27077             s//\1/
27078             q
27079           }
27080           /^X\/\(\/\/\)$/{
27081             s//\1/
27082             q
27083           }
27084           /^X\/\(\/\).*/{
27085             s//\1/
27086             q
27087           }
27088           s/.*/./; q'`
27089
27090 # Avoid depending upon Character Ranges.
27091 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
27092 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
27093 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
27094 as_cr_digits='0123456789'
27095 as_cr_alnum=$as_cr_Letters$as_cr_digits
27096
27097 ECHO_C= ECHO_N= ECHO_T=
27098 case `echo -n x` in #(((((
27099 -n*)
27100   case `echo 'xy\c'` in
27101   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
27102   xy)  ECHO_C='\c';;
27103   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
27104        ECHO_T=' ';;
27105   esac;;
27106 *)
27107   ECHO_N='-n';;
27108 esac
27109
27110 rm -f conf$$ conf$$.exe conf$$.file
27111 if test -d conf$$.dir; then
27112   rm -f conf$$.dir/conf$$.file
27113 else
27114   rm -f conf$$.dir
27115   mkdir conf$$.dir 2>/dev/null
27116 fi
27117 if (echo >conf$$.file) 2>/dev/null; then
27118   if ln -s conf$$.file conf$$ 2>/dev/null; then
27119     as_ln_s='ln -s'
27120     # ... but there are two gotchas:
27121     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
27122     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
27123     # In both cases, we have to default to `cp -p'.
27124     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
27125       as_ln_s='cp -p'
27126   elif ln conf$$.file conf$$ 2>/dev/null; then
27127     as_ln_s=ln
27128   else
27129     as_ln_s='cp -p'
27130   fi
27131 else
27132   as_ln_s='cp -p'
27133 fi
27134 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
27135 rmdir conf$$.dir 2>/dev/null
27136
27137
27138 # as_fn_mkdir_p
27139 # -------------
27140 # Create "$as_dir" as a directory, including parents if necessary.
27141 as_fn_mkdir_p ()
27142 {
27143
27144   case $as_dir in #(
27145   -*) as_dir=./$as_dir;;
27146   esac
27147   test -d "$as_dir" || eval $as_mkdir_p || {
27148     as_dirs=
27149     while :; do
27150       case $as_dir in #(
27151       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
27152       *) as_qdir=$as_dir;;
27153       esac
27154       as_dirs="'$as_qdir' $as_dirs"
27155       as_dir=`$as_dirname -- "$as_dir" ||
27156 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
27157          X"$as_dir" : 'X\(//\)[^/]' \| \
27158          X"$as_dir" : 'X\(//\)$' \| \
27159          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
27160 $as_echo X"$as_dir" |
27161     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
27162             s//\1/
27163             q
27164           }
27165           /^X\(\/\/\)[^/].*/{
27166             s//\1/
27167             q
27168           }
27169           /^X\(\/\/\)$/{
27170             s//\1/
27171             q
27172           }
27173           /^X\(\/\).*/{
27174             s//\1/
27175             q
27176           }
27177           s/.*/./; q'`
27178       test -d "$as_dir" && break
27179     done
27180     test -z "$as_dirs" || eval "mkdir $as_dirs"
27181   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
27182
27183
27184 } # as_fn_mkdir_p
27185 if mkdir -p . 2>/dev/null; then
27186   as_mkdir_p='mkdir -p "$as_dir"'
27187 else
27188   test -d ./-p && rmdir ./-p
27189   as_mkdir_p=false
27190 fi
27191
27192 if test -x / >/dev/null 2>&1; then
27193   as_test_x='test -x'
27194 else
27195   if ls -dL / >/dev/null 2>&1; then
27196     as_ls_L_option=L
27197   else
27198     as_ls_L_option=
27199   fi
27200   as_test_x='
27201     eval sh -c '\''
27202       if test -d "$1"; then
27203         test -d "$1/.";
27204       else
27205         case $1 in #(
27206         -*)set "./$1";;
27207         esac;
27208         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
27209         ???[sx]*):;;*)false;;esac;fi
27210     '\'' sh
27211   '
27212 fi
27213 as_executable_p=$as_test_x
27214
27215 # Sed expression to map a string onto a valid CPP name.
27216 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
27217
27218 # Sed expression to map a string onto a valid variable name.
27219 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
27220
27221
27222 exec 6>&1
27223 ## ----------------------------------- ##
27224 ## Main body of $CONFIG_STATUS script. ##
27225 ## ----------------------------------- ##
27226 _ASEOF
27227 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
27228
27229 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27230 # Save the log message, to keep $0 and so on meaningful, and to
27231 # report actual input values of CONFIG_FILES etc. instead of their
27232 # values after options handling.
27233 ac_log="
27234 This file was extended by emacs $as_me 24.3.50, which was
27235 generated by GNU Autoconf 2.65.  Invocation command line was
27236
27237   CONFIG_FILES    = $CONFIG_FILES
27238   CONFIG_HEADERS  = $CONFIG_HEADERS
27239   CONFIG_LINKS    = $CONFIG_LINKS
27240   CONFIG_COMMANDS = $CONFIG_COMMANDS
27241   $ $0 $@
27242
27243 on `(hostname || uname -n) 2>/dev/null | sed 1q`
27244 "
27245
27246 _ACEOF
27247
27248 case $ac_config_files in *"
27249 "*) set x $ac_config_files; shift; ac_config_files=$*;;
27250 esac
27251
27252 case $ac_config_headers in *"
27253 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
27254 esac
27255
27256
27257 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27258 # Files that config.status was made for.
27259 config_files="$ac_config_files"
27260 config_headers="$ac_config_headers"
27261 config_commands="$ac_config_commands"
27262
27263 _ACEOF
27264
27265 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27266 ac_cs_usage="\
27267 \`$as_me' instantiates files and other configuration actions
27268 from templates according to the current configuration.  Unless the files
27269 and actions are specified as TAGs, all are instantiated by default.
27270
27271 Usage: $0 [OPTION]... [TAG]...
27272
27273   -h, --help       print this help, then exit
27274   -V, --version    print version number and configuration settings, then exit
27275       --config     print configuration, then exit
27276   -q, --quiet, --silent
27277                    do not print progress messages
27278   -d, --debug      don't remove temporary files
27279       --recheck    update $as_me by reconfiguring in the same conditions
27280       --file=FILE[:TEMPLATE]
27281                    instantiate the configuration file FILE
27282       --header=FILE[:TEMPLATE]
27283                    instantiate the configuration header FILE
27284
27285 Configuration files:
27286 $config_files
27287
27288 Configuration headers:
27289 $config_headers
27290
27291 Configuration commands:
27292 $config_commands
27293
27294 Report bugs to the package provider."
27295
27296 _ACEOF
27297 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27298 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
27299 ac_cs_version="\\
27300 emacs config.status 24.3.50
27301 configured by $0, generated by GNU Autoconf 2.65,
27302   with options \\"\$ac_cs_config\\"
27303
27304 Copyright (C) 2009 Free Software Foundation, Inc.
27305 This config.status script is free software; the Free Software Foundation
27306 gives unlimited permission to copy, distribute and modify it."
27307
27308 ac_pwd='$ac_pwd'
27309 srcdir='$srcdir'
27310 INSTALL='$INSTALL'
27311 MKDIR_P='$MKDIR_P'
27312 AWK='$AWK'
27313 test -n "\$AWK" || AWK=awk
27314 _ACEOF
27315
27316 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27317 # The default lists apply if the user does not specify any file.
27318 ac_need_defaults=:
27319 while test $# != 0
27320 do
27321   case $1 in
27322   --*=*)
27323     ac_option=`expr "X$1" : 'X\([^=]*\)='`
27324     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
27325     ac_shift=:
27326     ;;
27327   *)
27328     ac_option=$1
27329     ac_optarg=$2
27330     ac_shift=shift
27331     ;;
27332   esac
27333
27334   case $ac_option in
27335   # Handling of the options.
27336   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
27337     ac_cs_recheck=: ;;
27338   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
27339     $as_echo "$ac_cs_version"; exit ;;
27340   --config | --confi | --conf | --con | --co | --c )
27341     $as_echo "$ac_cs_config"; exit ;;
27342   --debug | --debu | --deb | --de | --d | -d )
27343     debug=: ;;
27344   --file | --fil | --fi | --f )
27345     $ac_shift
27346     case $ac_optarg in
27347     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
27348     esac
27349     as_fn_append CONFIG_FILES " '$ac_optarg'"
27350     ac_need_defaults=false;;
27351   --header | --heade | --head | --hea )
27352     $ac_shift
27353     case $ac_optarg in
27354     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
27355     esac
27356     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
27357     ac_need_defaults=false;;
27358   --he | --h)
27359     # Conflict between --help and --header
27360     as_fn_error "ambiguous option: \`$1'
27361 Try \`$0 --help' for more information.";;
27362   --help | --hel | -h )
27363     $as_echo "$ac_cs_usage"; exit ;;
27364   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
27365   | -silent | --silent | --silen | --sile | --sil | --si | --s)
27366     ac_cs_silent=: ;;
27367
27368   # This is an error.
27369   -*) as_fn_error "unrecognized option: \`$1'
27370 Try \`$0 --help' for more information." ;;
27371
27372   *) as_fn_append ac_config_targets " $1"
27373      ac_need_defaults=false ;;
27374
27375   esac
27376   shift
27377 done
27378
27379 ac_configure_extra_args=
27380
27381 if $ac_cs_silent; then
27382   exec 6>/dev/null
27383   ac_configure_extra_args="$ac_configure_extra_args --silent"
27384 fi
27385
27386 _ACEOF
27387 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27388 if \$ac_cs_recheck; then
27389   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
27390   shift
27391   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
27392   CONFIG_SHELL='$SHELL'
27393   export CONFIG_SHELL
27394   exec "\$@"
27395 fi
27396
27397 _ACEOF
27398 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27399 exec 5>>config.log
27400 {
27401   echo
27402   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
27403 ## Running $as_me. ##
27404 _ASBOX
27405   $as_echo "$ac_log"
27406 } >&5
27407
27408 _ACEOF
27409 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27410 #
27411 # INIT-COMMANDS
27412 #
27413 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
27414 GCC="$GCC" CPPFLAGS="$CPPFLAGS"
27415
27416 _ACEOF
27417
27418 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27419
27420 # Handling of arguments.
27421 for ac_config_target in $ac_config_targets
27422 do
27423   case $ac_config_target in
27424     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
27425     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
27426     "nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist") CONFIG_FILES="$CONFIG_FILES nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist:nextstep/templates/Info-gnustep.plist.in" ;;
27427     "nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop") CONFIG_FILES="$CONFIG_FILES nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop:nextstep/templates/Emacs.desktop.in" ;;
27428     "nextstep/Cocoa/Emacs.base/Contents/Info.plist") CONFIG_FILES="$CONFIG_FILES nextstep/Cocoa/Emacs.base/Contents/Info.plist:nextstep/templates/Info.plist.in" ;;
27429     "nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings") CONFIG_FILES="$CONFIG_FILES nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings:nextstep/templates/InfoPlist.strings.in" ;;
27430     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
27431     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
27432     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
27433     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
27434     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
27435     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
27436     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
27437     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
27438     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
27439     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
27440     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
27441     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
27442     "nextstep/Makefile") CONFIG_FILES="$CONFIG_FILES nextstep/Makefile" ;;
27443     "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
27444     "admin/unidata/Makefile") CONFIG_FILES="$CONFIG_FILES admin/unidata/Makefile" ;;
27445     "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
27446     "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
27447     "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
27448
27449   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
27450   esac
27451 done
27452
27453
27454 # If the user did not use the arguments to specify the items to instantiate,
27455 # then the envvar interface is used.  Set only those that are not.
27456 # We use the long form for the default assignment because of an extremely
27457 # bizarre bug on SunOS 4.1.3.
27458 if $ac_need_defaults; then
27459   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
27460   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
27461   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
27462 fi
27463
27464 # Have a temporary directory for convenience.  Make it in the build tree
27465 # simply because there is no reason against having it here, and in addition,
27466 # creating and moving files from /tmp can sometimes cause problems.
27467 # Hook for its removal unless debugging.
27468 # Note that there is a small window in which the directory will not be cleaned:
27469 # after its creation but before its name has been assigned to `$tmp'.
27470 $debug ||
27471 {
27472   tmp=
27473   trap 'exit_status=$?
27474   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
27475 ' 0
27476   trap 'as_fn_exit 1' 1 2 13 15
27477 }
27478 # Create a (secure) tmp directory for tmp files.
27479
27480 {
27481   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
27482   test -n "$tmp" && test -d "$tmp"
27483 }  ||
27484 {
27485   tmp=./conf$$-$RANDOM
27486   (umask 077 && mkdir "$tmp")
27487 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
27488
27489 # Set up the scripts for CONFIG_FILES section.
27490 # No need to generate them if there are no CONFIG_FILES.
27491 # This happens for instance with `./config.status config.h'.
27492 if test -n "$CONFIG_FILES"; then
27493
27494 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
27495   ac_cs_awk_getline=:
27496   ac_cs_awk_pipe_init=
27497   ac_cs_awk_read_file='
27498       while ((getline aline < (F[key])) > 0)
27499         print(aline)
27500       close(F[key])'
27501   ac_cs_awk_pipe_fini=
27502 else
27503   ac_cs_awk_getline=false
27504   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
27505   ac_cs_awk_read_file='
27506       print "|#_!!_#|"
27507       print "cat " F[key] " &&"
27508       '$ac_cs_awk_pipe_init
27509   # The final `:' finishes the AND list.
27510   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
27511 fi
27512 ac_cr=`echo X | tr X '\015'`
27513 # On cygwin, bash can eat \r inside `` if the user requested igncr.
27514 # But we know of no other shell where ac_cr would be empty at this
27515 # point, so we can use a bashism as a fallback.
27516 if test "x$ac_cr" = x; then
27517   eval ac_cr=\$\'\\r\'
27518 fi
27519 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
27520 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
27521   ac_cs_awk_cr='\r'
27522 else
27523   ac_cs_awk_cr=$ac_cr
27524 fi
27525
27526 echo 'BEGIN {' >"$tmp/subs1.awk" &&
27527 _ACEOF
27528
27529 # Create commands to substitute file output variables.
27530 {
27531   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
27532   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
27533   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
27534   echo "_ACAWK" &&
27535   echo "_ACEOF"
27536 } >conf$$files.sh &&
27537 . ./conf$$files.sh ||
27538   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
27539 rm -f conf$$files.sh
27540
27541 {
27542   echo "cat >conf$$subs.awk <<_ACEOF" &&
27543   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
27544   echo "_ACEOF"
27545 } >conf$$subs.sh ||
27546   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
27547 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
27548 ac_delim='%!_!# '
27549 for ac_last_try in false false false false false :; do
27550   . ./conf$$subs.sh ||
27551     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
27552
27553   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
27554   if test $ac_delim_n = $ac_delim_num; then
27555     break
27556   elif $ac_last_try; then
27557     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
27558   else
27559     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
27560   fi
27561 done
27562 rm -f conf$$subs.sh
27563
27564 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27565 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
27566 _ACEOF
27567 sed -n '
27568 h
27569 s/^/S["/; s/!.*/"]=/
27570 p
27571 g
27572 s/^[^!]*!//
27573 :repl
27574 t repl
27575 s/'"$ac_delim"'$//
27576 t delim
27577 :nl
27578 h
27579 s/\(.\{148\}\)..*/\1/
27580 t more1
27581 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
27582 p
27583 n
27584 b repl
27585 :more1
27586 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
27587 p
27588 g
27589 s/.\{148\}//
27590 t nl
27591 :delim
27592 h
27593 s/\(.\{148\}\)..*/\1/
27594 t more2
27595 s/["\\]/\\&/g; s/^/"/; s/$/"/
27596 p
27597 b
27598 :more2
27599 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
27600 p
27601 g
27602 s/.\{148\}//
27603 t delim
27604 ' <conf$$subs.awk | sed '
27605 /^[^""]/{
27606   N
27607   s/\n//
27608 }
27609 ' >>$CONFIG_STATUS || ac_write_fail=1
27610 rm -f conf$$subs.awk
27611 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27612 _ACAWK
27613 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
27614   for (key in S) S_is_set[key] = 1
27615   FS = "\a"
27616   \$ac_cs_awk_pipe_init
27617 }
27618 {
27619   line = $ 0
27620   nfields = split(line, field, "@")
27621   substed = 0
27622   len = length(field[1])
27623   for (i = 2; i < nfields; i++) {
27624     key = field[i]
27625     keylen = length(key)
27626     if (S_is_set[key]) {
27627       value = S[key]
27628       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
27629       len += length(value) + length(field[++i])
27630       substed = 1
27631     } else
27632       len += 1 + keylen
27633   }
27634   if (nfields == 3 && !substed) {
27635     key = field[2]
27636     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
27637       \$ac_cs_awk_read_file
27638       next
27639     }
27640   }
27641   print line
27642 }
27643 \$ac_cs_awk_pipe_fini
27644 _ACAWK
27645 _ACEOF
27646 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27647 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
27648   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
27649 else
27650   cat
27651 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
27652   || as_fn_error "could not setup config files machinery" "$LINENO" 5
27653 _ACEOF
27654
27655 # VPATH may cause trouble with some makes, so we remove $(srcdir),
27656 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
27657 # trailing colons and then remove the whole line if VPATH becomes empty
27658 # (actually we leave an empty line to preserve line numbers).
27659 if test "x$srcdir" = x.; then
27660   ac_vpsub='/^[  ]*VPATH[        ]*=/{
27661 s/:*\$(srcdir):*/:/
27662 s/:*\${srcdir}:*/:/
27663 s/:*@srcdir@:*/:/
27664 s/^\([^=]*=[     ]*\):*/\1/
27665 s/:*$//
27666 s/^[^=]*=[       ]*$//
27667 }'
27668 fi
27669
27670 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27671 fi # test -n "$CONFIG_FILES"
27672
27673 # Set up the scripts for CONFIG_HEADERS section.
27674 # No need to generate them if there are no CONFIG_HEADERS.
27675 # This happens for instance with `./config.status Makefile'.
27676 if test -n "$CONFIG_HEADERS"; then
27677 cat >"$tmp/defines.awk" <<\_ACAWK ||
27678 BEGIN {
27679 _ACEOF
27680
27681 # Transform confdefs.h into an awk script `defines.awk', embedded as
27682 # here-document in config.status, that substitutes the proper values into
27683 # config.h.in to produce config.h.
27684
27685 # Create a delimiter string that does not exist in confdefs.h, to ease
27686 # handling of long lines.
27687 ac_delim='%!_!# '
27688 for ac_last_try in false false :; do
27689   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
27690   if test -z "$ac_t"; then
27691     break
27692   elif $ac_last_try; then
27693     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
27694   else
27695     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
27696   fi
27697 done
27698
27699 # For the awk script, D is an array of macro values keyed by name,
27700 # likewise P contains macro parameters if any.  Preserve backslash
27701 # newline sequences.
27702
27703 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
27704 sed -n '
27705 s/.\{148\}/&'"$ac_delim"'/g
27706 t rset
27707 :rset
27708 s/^[     ]*#[    ]*define[       ][      ]*/ /
27709 t def
27710 d
27711 :def
27712 s/\\$//
27713 t bsnl
27714 s/["\\]/\\&/g
27715 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
27716 D["\1"]=" \3"/p
27717 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
27718 d
27719 :bsnl
27720 s/["\\]/\\&/g
27721 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
27722 D["\1"]=" \3\\\\\\n"\\/p
27723 t cont
27724 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
27725 t cont
27726 d
27727 :cont
27728 n
27729 s/.\{148\}/&'"$ac_delim"'/g
27730 t clear
27731 :clear
27732 s/\\$//
27733 t bsnlc
27734 s/["\\]/\\&/g; s/^/"/; s/$/"/p
27735 d
27736 :bsnlc
27737 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
27738 b cont
27739 ' <confdefs.h | sed '
27740 s/'"$ac_delim"'/"\\\
27741 "/g' >>$CONFIG_STATUS || ac_write_fail=1
27742
27743 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27744   for (key in D) D_is_set[key] = 1
27745   FS = "\a"
27746 }
27747 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
27748   line = \$ 0
27749   split(line, arg, " ")
27750   if (arg[1] == "#") {
27751     defundef = arg[2]
27752     mac1 = arg[3]
27753   } else {
27754     defundef = substr(arg[1], 2)
27755     mac1 = arg[2]
27756   }
27757   split(mac1, mac2, "(") #)
27758   macro = mac2[1]
27759   prefix = substr(line, 1, index(line, defundef) - 1)
27760   if (D_is_set[macro]) {
27761     # Preserve the white space surrounding the "#".
27762     print prefix "define", macro P[macro] D[macro]
27763     next
27764   } else {
27765     # Replace #undef with comments.  This is necessary, for example,
27766     # in the case of _POSIX_SOURCE, which is predefined and required
27767     # on some systems where configure will not decide to define it.
27768     if (defundef == "undef") {
27769       print "/*", prefix defundef, macro, "*/"
27770       next
27771     }
27772   }
27773 }
27774 { print }
27775 _ACAWK
27776 _ACEOF
27777 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27778   as_fn_error "could not setup config headers machinery" "$LINENO" 5
27779 fi # test -n "$CONFIG_HEADERS"
27780
27781
27782 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
27783 shift
27784 for ac_tag
27785 do
27786   case $ac_tag in
27787   :[FHLC]) ac_mode=$ac_tag; continue;;
27788   esac
27789   case $ac_mode$ac_tag in
27790   :[FHL]*:*);;
27791   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
27792   :[FH]-) ac_tag=-:-;;
27793   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
27794   esac
27795   ac_save_IFS=$IFS
27796   IFS=:
27797   set x $ac_tag
27798   IFS=$ac_save_IFS
27799   shift
27800   ac_file=$1
27801   shift
27802
27803   case $ac_mode in
27804   :L) ac_source=$1;;
27805   :[FH])
27806     ac_file_inputs=
27807     for ac_f
27808     do
27809       case $ac_f in
27810       -) ac_f="$tmp/stdin";;
27811       *) # Look for the file first in the build tree, then in the source tree
27812          # (if the path is not absolute).  The absolute path cannot be DOS-style,
27813          # because $ac_f cannot contain `:'.
27814          test -f "$ac_f" ||
27815            case $ac_f in
27816            [\\/$]*) false;;
27817            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
27818            esac ||
27819            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
27820       esac
27821       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
27822       as_fn_append ac_file_inputs " '$ac_f'"
27823     done
27824
27825     # Let's still pretend it is `configure' which instantiates (i.e., don't
27826     # use $as_me), people would be surprised to read:
27827     #    /* config.h.  Generated by config.status.  */
27828     configure_input='Generated from '`
27829           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
27830         `' by configure.'
27831     if test x"$ac_file" != x-; then
27832       configure_input="$ac_file.  $configure_input"
27833       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
27834 $as_echo "$as_me: creating $ac_file" >&6;}
27835     fi
27836     # Neutralize special characters interpreted by sed in replacement strings.
27837     case $configure_input in #(
27838     *\&* | *\|* | *\\* )
27839        ac_sed_conf_input=`$as_echo "$configure_input" |
27840        sed 's/[\\\\&|]/\\\\&/g'`;; #(
27841     *) ac_sed_conf_input=$configure_input;;
27842     esac
27843
27844     case $ac_tag in
27845     *:-:* | *:-) cat >"$tmp/stdin" \
27846       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
27847     esac
27848     ;;
27849   esac
27850
27851   ac_dir=`$as_dirname -- "$ac_file" ||
27852 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
27853          X"$ac_file" : 'X\(//\)[^/]' \| \
27854          X"$ac_file" : 'X\(//\)$' \| \
27855          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
27856 $as_echo X"$ac_file" |
27857     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
27858             s//\1/
27859             q
27860           }
27861           /^X\(\/\/\)[^/].*/{
27862             s//\1/
27863             q
27864           }
27865           /^X\(\/\/\)$/{
27866             s//\1/
27867             q
27868           }
27869           /^X\(\/\).*/{
27870             s//\1/
27871             q
27872           }
27873           s/.*/./; q'`
27874   as_dir="$ac_dir"; as_fn_mkdir_p
27875   ac_builddir=.
27876
27877 case "$ac_dir" in
27878 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
27879 *)
27880   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
27881   # A ".." for each directory in $ac_dir_suffix.
27882   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
27883   case $ac_top_builddir_sub in
27884   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
27885   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
27886   esac ;;
27887 esac
27888 ac_abs_top_builddir=$ac_pwd
27889 ac_abs_builddir=$ac_pwd$ac_dir_suffix
27890 # for backward compatibility:
27891 ac_top_builddir=$ac_top_build_prefix
27892
27893 case $srcdir in
27894   .)  # We are building in place.
27895     ac_srcdir=.
27896     ac_top_srcdir=$ac_top_builddir_sub
27897     ac_abs_top_srcdir=$ac_pwd ;;
27898   [\\/]* | ?:[\\/]* )  # Absolute name.
27899     ac_srcdir=$srcdir$ac_dir_suffix;
27900     ac_top_srcdir=$srcdir
27901     ac_abs_top_srcdir=$srcdir ;;
27902   *) # Relative name.
27903     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
27904     ac_top_srcdir=$ac_top_build_prefix$srcdir
27905     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
27906 esac
27907 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
27908
27909
27910   case $ac_mode in
27911   :F)
27912   #
27913   # CONFIG_FILE
27914   #
27915
27916   case $INSTALL in
27917   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
27918   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
27919   esac
27920   ac_MKDIR_P=$MKDIR_P
27921   case $MKDIR_P in
27922   [\\/$]* | ?:[\\/]* ) ;;
27923   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
27924   esac
27925 _ACEOF
27926
27927 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27928 # If the template does not know about datarootdir, expand it.
27929 # FIXME: This hack should be removed a few years after 2.60.
27930 ac_datarootdir_hack=; ac_datarootdir_seen=
27931 ac_sed_dataroot='
27932 /datarootdir/ {
27933   p
27934   q
27935 }
27936 /@datadir@/p
27937 /@docdir@/p
27938 /@infodir@/p
27939 /@localedir@/p
27940 /@mandir@/p'
27941 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
27942 *datarootdir*) ac_datarootdir_seen=yes;;
27943 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
27944   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
27945 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
27946 _ACEOF
27947 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27948   ac_datarootdir_hack='
27949   s&@datadir@&$datadir&g
27950   s&@docdir@&$docdir&g
27951   s&@infodir@&$infodir&g
27952   s&@localedir@&$localedir&g
27953   s&@mandir@&$mandir&g
27954   s&\\\${datarootdir}&$datarootdir&g' ;;
27955 esac
27956 _ACEOF
27957
27958 # Neutralize VPATH when `$srcdir' = `.'.
27959 # Shell code in configure.ac might set extrasub.
27960 # FIXME: do we really want to maintain this feature?
27961 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27962 ac_sed_extra="$ac_vpsub
27963 $extrasub
27964 _ACEOF
27965 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27966 :t
27967 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
27968 s|@configure_input@|$ac_sed_conf_input|;t t
27969 s&@top_builddir@&$ac_top_builddir_sub&;t t
27970 s&@top_build_prefix@&$ac_top_build_prefix&;t t
27971 s&@srcdir@&$ac_srcdir&;t t
27972 s&@abs_srcdir@&$ac_abs_srcdir&;t t
27973 s&@top_srcdir@&$ac_top_srcdir&;t t
27974 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
27975 s&@builddir@&$ac_builddir&;t t
27976 s&@abs_builddir@&$ac_abs_builddir&;t t
27977 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
27978 s&@INSTALL@&$ac_INSTALL&;t t
27979 s&@MKDIR_P@&$ac_MKDIR_P&;t t
27980 $ac_datarootdir_hack
27981 "
27982 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
27983 if $ac_cs_awk_getline; then
27984   $AWK -f "$tmp/subs.awk"
27985 else
27986   $AWK -f "$tmp/subs.awk" | $SHELL
27987 fi >$tmp/out \
27988   || as_fn_error "could not create $ac_file" "$LINENO" 5
27989
27990 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
27991   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
27992   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
27993   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
27994 which seems to be undefined.  Please make sure it is defined." >&5
27995 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
27996 which seems to be undefined.  Please make sure it is defined." >&2;}
27997
27998   rm -f "$tmp/stdin"
27999   case $ac_file in
28000   -) cat "$tmp/out" && rm -f "$tmp/out";;
28001   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
28002   esac \
28003   || as_fn_error "could not create $ac_file" "$LINENO" 5
28004  ;;
28005   :H)
28006   #
28007   # CONFIG_HEADER
28008   #
28009   if test x"$ac_file" != x-; then
28010     {
28011       $as_echo "/* $configure_input  */" \
28012       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
28013     } >"$tmp/config.h" \
28014       || as_fn_error "could not create $ac_file" "$LINENO" 5
28015     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
28016       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
28017 $as_echo "$as_me: $ac_file is unchanged" >&6;}
28018     else
28019       rm -f "$ac_file"
28020       mv "$tmp/config.h" "$ac_file" \
28021         || as_fn_error "could not create $ac_file" "$LINENO" 5
28022     fi
28023   else
28024     $as_echo "/* $configure_input  */" \
28025       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
28026       || as_fn_error "could not create -" "$LINENO" 5
28027   fi
28028 # Compute "$ac_file"'s index in $config_headers.
28029 _am_arg="$ac_file"
28030 _am_stamp_count=1
28031 for _am_header in $config_headers :; do
28032   case $_am_header in
28033     $_am_arg | $_am_arg:* )
28034       break ;;
28035     * )
28036       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
28037   esac
28038 done
28039 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
28040 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28041          X"$_am_arg" : 'X\(//\)[^/]' \| \
28042          X"$_am_arg" : 'X\(//\)$' \| \
28043          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
28044 $as_echo X"$_am_arg" |
28045     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28046             s//\1/
28047             q
28048           }
28049           /^X\(\/\/\)[^/].*/{
28050             s//\1/
28051             q
28052           }
28053           /^X\(\/\/\)$/{
28054             s//\1/
28055             q
28056           }
28057           /^X\(\/\).*/{
28058             s//\1/
28059             q
28060           }
28061           s/.*/./; q'`/stamp-h$_am_stamp_count
28062  ;;
28063
28064   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
28065 $as_echo "$as_me: executing $ac_file commands" >&6;}
28066  ;;
28067   esac
28068
28069
28070   case $ac_file$ac_mode in
28071     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
28072   # Autoconf 2.62 quotes --file arguments for eval, but not when files
28073   # are listed without --file.  Let's play safe and only enable the eval
28074   # if we detect the quoting.
28075   case $CONFIG_FILES in
28076   *\'*) eval set x "$CONFIG_FILES" ;;
28077   *)   set x $CONFIG_FILES ;;
28078   esac
28079   shift
28080   for mf
28081   do
28082     # Strip MF so we end up with the name of the file.
28083     mf=`echo "$mf" | sed -e 's/:.*$//'`
28084     # Check whether this is an Automake generated Makefile or not.
28085     # We used to match only the files named `Makefile.in', but
28086     # some people rename them; so instead we look at the file content.
28087     # Grep'ing the first line is not enough: some people post-process
28088     # each Makefile.in and add a new line on top of each file to say so.
28089     # Grep'ing the whole file is not good either: AIX grep has a line
28090     # limit of 2048, but all sed's we know have understand at least 4000.
28091     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
28092       dirpart=`$as_dirname -- "$mf" ||
28093 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28094          X"$mf" : 'X\(//\)[^/]' \| \
28095          X"$mf" : 'X\(//\)$' \| \
28096          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
28097 $as_echo X"$mf" |
28098     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28099             s//\1/
28100             q
28101           }
28102           /^X\(\/\/\)[^/].*/{
28103             s//\1/
28104             q
28105           }
28106           /^X\(\/\/\)$/{
28107             s//\1/
28108             q
28109           }
28110           /^X\(\/\).*/{
28111             s//\1/
28112             q
28113           }
28114           s/.*/./; q'`
28115     else
28116       continue
28117     fi
28118     # Extract the definition of DEPDIR, am__include, and am__quote
28119     # from the Makefile without running `make'.
28120     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
28121     test -z "$DEPDIR" && continue
28122     am__include=`sed -n 's/^am__include = //p' < "$mf"`
28123     test -z "am__include" && continue
28124     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
28125     # When using ansi2knr, U may be empty or an underscore; expand it
28126     U=`sed -n 's/^U = //p' < "$mf"`
28127     # Find all dependency output files, they are included files with
28128     # $(DEPDIR) in their names.  We invoke sed twice because it is the
28129     # simplest approach to changing $(DEPDIR) to its actual value in the
28130     # expansion.
28131     for file in `sed -n "
28132       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
28133          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
28134       # Make sure the directory exists.
28135       test -f "$dirpart/$file" && continue
28136       fdir=`$as_dirname -- "$file" ||
28137 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28138          X"$file" : 'X\(//\)[^/]' \| \
28139          X"$file" : 'X\(//\)$' \| \
28140          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
28141 $as_echo X"$file" |
28142     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28143             s//\1/
28144             q
28145           }
28146           /^X\(\/\/\)[^/].*/{
28147             s//\1/
28148             q
28149           }
28150           /^X\(\/\/\)$/{
28151             s//\1/
28152             q
28153           }
28154           /^X\(\/\).*/{
28155             s//\1/
28156             q
28157           }
28158           s/.*/./; q'`
28159       as_dir=$dirpart/$fdir; as_fn_mkdir_p
28160       # echo "creating $dirpart/$file"
28161       echo '# dummy' > "$dirpart/$file"
28162     done
28163   done
28164 }
28165  ;;
28166     "mkdirs":C)
28167 for dir in etc lisp ; do
28168   test -d ${dir} || mkdir ${dir}
28169 done
28170  ;;
28171     "epaths":C)
28172 echo creating src/epaths.h
28173 ${MAKE-make} MAKEFILE_NAME=do-not-make-Makefile epaths-force
28174  ;;
28175     "gdbinit":C)
28176 if test ! -f src/.gdbinit && test -f "$srcdir/src/.gdbinit"; then
28177   echo creating src/.gdbinit
28178   echo "source $srcdir/src/.gdbinit" > src/.gdbinit
28179 fi
28180  ;;
28181
28182   esac
28183 done # for ac_tag
28184
28185
28186 as_fn_exit 0
28187 _ACEOF
28188 ac_clean_files=$ac_clean_files_save
28189
28190 test $ac_write_fail = 0 ||
28191   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
28192
28193
28194 # configure is writing to config.log, and then calls config.status.
28195 # config.status does its own redirection, appending to config.log.
28196 # Unfortunately, on DOS this fails, as config.log is still kept open
28197 # by configure, so config.status won't be able to write to it; its
28198 # output is simply discarded.  So we exec the FD to /dev/null,
28199 # effectively closing config.log, so it can be properly (re)opened and
28200 # appended to by config.status.  When coming back to configure, we
28201 # need to make the FD available again.
28202 if test "$no_create" != yes; then
28203   ac_cs_success=:
28204   ac_config_status_args=
28205   test "$silent" = yes &&
28206     ac_config_status_args="$ac_config_status_args --quiet"
28207   exec 5>/dev/null
28208   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
28209   exec 5>>config.log
28210   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
28211   # would make configure fail if this is the last instruction.
28212   $ac_cs_success || as_fn_exit $?
28213 fi
28214 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
28215   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
28216 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
28217 fi
28218