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_a9786850e999ae65a836a6041e8e5ed1_FALSE
 629 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE
 630 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE
 631 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE
 632 gl_GNULIB_ENABLED_getgroups_FALSE
 633 gl_GNULIB_ENABLED_getgroups_TRUE
 634 gl_GNULIB_ENABLED_euidaccess_FALSE
 635 gl_GNULIB_ENABLED_euidaccess_TRUE
 636 gl_GNULIB_ENABLED_dosname_FALSE
 637 gl_GNULIB_ENABLED_dosname_TRUE
 638 LTLIBINTL
 639 LIBINTL
 640 LIB_EACCESS
 641 WINDOWS_64_BIT_OFF_T
 642 HAVE_UNISTD_H
 643 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
 644 NEXT_UNISTD_H
 645 LIB_TIMER_TIME
 646 PTHREAD_H_DEFINES_STRUCT_TIMESPEC
 647 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
 648 TIME_H_DEFINES_STRUCT_TIMESPEC
 649 NEXT_AS_FIRST_DIRECTIVE_TIME_H
 650 NEXT_TIME_H
 651 WINDOWS_64_BIT_ST_SIZE
 652 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
 653 NEXT_SYS_STAT_H
 654 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
 655 NEXT_STDLIB_H
 656 NEXT_AS_FIRST_DIRECTIVE_STDIO_H
 657 NEXT_STDIO_H
 658 REPLACE_VSPRINTF
 659 REPLACE_VSNPRINTF
 660 REPLACE_VPRINTF
 661 REPLACE_VFPRINTF
 662 REPLACE_VDPRINTF
 663 REPLACE_VASPRINTF
 664 REPLACE_TMPFILE
 665 REPLACE_STDIO_WRITE_FUNCS
 666 REPLACE_STDIO_READ_FUNCS
 667 REPLACE_SPRINTF
 668 REPLACE_SNPRINTF
 669 REPLACE_RENAMEAT
 670 REPLACE_RENAME
 671 REPLACE_REMOVE
 672 REPLACE_PRINTF
 673 REPLACE_POPEN
 674 REPLACE_PERROR
 675 REPLACE_OBSTACK_PRINTF
 676 REPLACE_GETLINE
 677 REPLACE_GETDELIM
 678 REPLACE_FTELLO
 679 REPLACE_FTELL
 680 REPLACE_FSEEKO
 681 REPLACE_FSEEK
 682 REPLACE_FREOPEN
 683 REPLACE_FPURGE
 684 REPLACE_FPRINTF
 685 REPLACE_FOPEN
 686 REPLACE_FFLUSH
 687 REPLACE_FDOPEN
 688 REPLACE_FCLOSE
 689 REPLACE_DPRINTF
 690 HAVE_VDPRINTF
 691 HAVE_VASPRINTF
 692 HAVE_RENAMEAT
 693 HAVE_POPEN
 694 HAVE_PCLOSE
 695 HAVE_FTELLO
 696 HAVE_FSEEKO
 697 HAVE_DPRINTF
 698 HAVE_DECL_VSNPRINTF
 699 HAVE_DECL_SNPRINTF
 700 HAVE_DECL_OBSTACK_PRINTF
 701 HAVE_DECL_GETLINE
 702 HAVE_DECL_GETDELIM
 703 HAVE_DECL_FTELLO
 704 HAVE_DECL_FSEEKO
 705 HAVE_DECL_FPURGE
 706 GNULIB_VSPRINTF_POSIX
 707 GNULIB_VSNPRINTF
 708 GNULIB_VPRINTF_POSIX
 709 GNULIB_VPRINTF
 710 GNULIB_VFPRINTF_POSIX
 711 GNULIB_VFPRINTF
 712 GNULIB_VDPRINTF
 713 GNULIB_VSCANF
 714 GNULIB_VFSCANF
 715 GNULIB_VASPRINTF
 716 GNULIB_TMPFILE
 717 GNULIB_STDIO_H_SIGPIPE
 718 GNULIB_STDIO_H_NONBLOCKING
 719 GNULIB_SPRINTF_POSIX
 720 GNULIB_SNPRINTF
 721 GNULIB_SCANF
 722 GNULIB_RENAMEAT
 723 GNULIB_RENAME
 724 GNULIB_REMOVE
 725 GNULIB_PUTS
 726 GNULIB_PUTCHAR
 727 GNULIB_PUTC
 728 GNULIB_PRINTF_POSIX
 729 GNULIB_PRINTF
 730 GNULIB_POPEN
 731 GNULIB_PERROR
 732 GNULIB_PCLOSE
 733 GNULIB_OBSTACK_PRINTF_POSIX
 734 GNULIB_OBSTACK_PRINTF
 735 GNULIB_GETLINE
 736 GNULIB_GETDELIM
 737 GNULIB_GETCHAR
 738 GNULIB_GETC
 739 GNULIB_FWRITE
 740 GNULIB_FTELLO
 741 GNULIB_FTELL
 742 GNULIB_FSEEKO
 743 GNULIB_FSEEK
 744 GNULIB_FSCANF
 745 GNULIB_FREOPEN
 746 GNULIB_FREAD
 747 GNULIB_FPUTS
 748 GNULIB_FPUTC
 749 GNULIB_FPURGE
 750 GNULIB_FPRINTF_POSIX
 751 GNULIB_FPRINTF
 752 GNULIB_FOPEN
 753 GNULIB_FGETS
 754 GNULIB_FGETC
 755 GNULIB_FFLUSH
 756 GNULIB_FDOPEN
 757 GNULIB_FCLOSE
 758 GNULIB_DPRINTF
 759 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
 760 NEXT_STDDEF_H
 761 GL_GENERATE_STDDEF_H_FALSE
 762 GL_GENERATE_STDDEF_H_TRUE
 763 STDDEF_H
 764 HAVE_WCHAR_T
 765 REPLACE_NULL
 766 HAVE__BOOL
 767 GL_GENERATE_STDBOOL_H_FALSE
 768 GL_GENERATE_STDBOOL_H_TRUE
 769 STDBOOL_H
 770 GL_GENERATE_STDARG_H_FALSE
 771 GL_GENERATE_STDARG_H_TRUE
 772 STDARG_H
 773 NEXT_AS_FIRST_DIRECTIVE_STDARG_H
 774 NEXT_STDARG_H
 775 GL_GENERATE_STDALIGN_H_FALSE
 776 GL_GENERATE_STDALIGN_H_TRUE
 777 STDALIGN_H
 778 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
 779 NEXT_SIGNAL_H
 780 LIB_PTHREAD_SIGMASK
 781 REPLACE_RAISE
 782 REPLACE_PTHREAD_SIGMASK
 783 HAVE_SIGHANDLER_T
 784 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T
 785 HAVE_STRUCT_SIGACTION_SA_SIGACTION
 786 HAVE_SIGACTION
 787 HAVE_SIGINFO_T
 788 HAVE_SIGSET_T
 789 HAVE_RAISE
 790 HAVE_PTHREAD_SIGMASK
 791 HAVE_POSIX_SIGNALBLOCKING
 792 GNULIB_SIGACTION
 793 GNULIB_SIGPROCMASK
 794 GNULIB_SIGNAL_H_SIGPIPE
 795 GNULIB_RAISE
 796 GNULIB_PTHREAD_SIGMASK
 797 HAVE_SYS_SELECT_H
 798 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H
 799 NEXT_SYS_SELECT_H
 800 REPLACE_SELECT
 801 REPLACE_PSELECT
 802 HAVE_PSELECT
 803 GNULIB_SELECT
 804 GNULIB_PSELECT
 805 REPLACE_TIMEGM
 806 REPLACE_NANOSLEEP
 807 REPLACE_MKTIME
 808 REPLACE_LOCALTIME_R
 809 HAVE_TIMEGM
 810 HAVE_STRPTIME
 811 HAVE_NANOSLEEP
 812 HAVE_DECL_LOCALTIME_R
 813 GNULIB_TIME_R
 814 GNULIB_TIMEGM
 815 GNULIB_STRPTIME
 816 GNULIB_NANOSLEEP
 817 GNULIB_MKTIME
 818 REPLACE_UTIMENSAT
 819 REPLACE_STAT
 820 REPLACE_MKNOD
 821 REPLACE_MKFIFO
 822 REPLACE_MKDIR
 823 REPLACE_LSTAT
 824 REPLACE_FUTIMENS
 825 REPLACE_FSTATAT
 826 REPLACE_FSTAT
 827 HAVE_UTIMENSAT
 828 HAVE_MKNODAT
 829 HAVE_MKNOD
 830 HAVE_MKFIFOAT
 831 HAVE_MKFIFO
 832 HAVE_MKDIRAT
 833 HAVE_LSTAT
 834 HAVE_LCHMOD
 835 HAVE_FUTIMENS
 836 HAVE_FSTATAT
 837 HAVE_FCHMODAT
 838 GNULIB_UTIMENSAT
 839 GNULIB_STAT
 840 GNULIB_MKNODAT
 841 GNULIB_MKNOD
 842 GNULIB_MKFIFOAT
 843 GNULIB_MKFIFO
 844 GNULIB_MKDIRAT
 845 GNULIB_LSTAT
 846 GNULIB_LCHMOD
 847 GNULIB_FUTIMENS
 848 GNULIB_FSTATAT
 849 GNULIB_FSTAT
 850 GNULIB_FCHMODAT
 851 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
 852 NEXT_INTTYPES_H
 853 UINT64_MAX_EQ_ULONG_MAX
 854 UINT32_MAX_LT_UINTMAX_MAX
 855 PRIPTR_PREFIX
 856 PRI_MACROS_BROKEN
 857 INT64_MAX_EQ_LONG_MAX
 858 INT32_MAX_LT_INTMAX_MAX
 859 REPLACE_STRTOIMAX
 860 HAVE_DECL_STRTOUMAX
 861 HAVE_DECL_STRTOIMAX
 862 HAVE_DECL_IMAXDIV
 863 HAVE_DECL_IMAXABS
 864 GNULIB_STRTOUMAX
 865 GNULIB_STRTOIMAX
 866 GNULIB_IMAXDIV
 867 GNULIB_IMAXABS
 868 GL_GENERATE_STDINT_H_FALSE
 869 GL_GENERATE_STDINT_H_TRUE
 870 STDINT_H
 871 WINT_T_SUFFIX
 872 WCHAR_T_SUFFIX
 873 SIG_ATOMIC_T_SUFFIX
 874 SIZE_T_SUFFIX
 875 PTRDIFF_T_SUFFIX
 876 HAVE_SIGNED_WINT_T
 877 HAVE_SIGNED_WCHAR_T
 878 HAVE_SIGNED_SIG_ATOMIC_T
 879 BITSIZEOF_WINT_T
 880 BITSIZEOF_WCHAR_T
 881 BITSIZEOF_SIG_ATOMIC_T
 882 BITSIZEOF_SIZE_T
 883 BITSIZEOF_PTRDIFF_T
 884 APPLE_UNIVERSAL_BUILD
 885 HAVE_SYS_BITYPES_H
 886 HAVE_SYS_INTTYPES_H
 887 HAVE_STDINT_H
 888 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
 889 NEXT_STDINT_H
 890 HAVE_SYS_TYPES_H
 891 HAVE_INTTYPES_H
 892 HAVE_WCHAR_H
 893 HAVE_UNSIGNED_LONG_LONG_INT
 894 HAVE_LONG_LONG_INT
 895 HAVE_WINSOCK2_H
 896 NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H
 897 NEXT_SYS_TIME_H
 898 REPLACE_STRUCT_TIMEVAL
 899 REPLACE_GETTIMEOFDAY
 900 HAVE_SYS_TIME_H
 901 HAVE_STRUCT_TIMEVAL
 902 HAVE_GETTIMEOFDAY
 903 GNULIB_GETTIMEOFDAY
 904 GNULIB_GL_UNISTD_H_GETOPT
 905 GETOPT_H
 906 HAVE_GETOPT_H
 907 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
 908 NEXT_GETOPT_H
 909 GETLOADAVG_LIBS
 910 REPLACE_WCTOMB
 911 REPLACE_UNSETENV
 912 REPLACE_STRTOD
 913 REPLACE_SETENV
 914 REPLACE_REALPATH
 915 REPLACE_REALLOC
 916 REPLACE_RANDOM_R
 917 REPLACE_PUTENV
 918 REPLACE_PTSNAME_R
 919 REPLACE_PTSNAME
 920 REPLACE_MKSTEMP
 921 REPLACE_MBTOWC
 922 REPLACE_MALLOC
 923 REPLACE_CANONICALIZE_FILE_NAME
 924 REPLACE_CALLOC
 925 HAVE_DECL_UNSETENV
 926 HAVE_UNLOCKPT
 927 HAVE_SYS_LOADAVG_H
 928 HAVE_STRUCT_RANDOM_DATA
 929 HAVE_STRTOULL
 930 HAVE_STRTOLL
 931 HAVE_STRTOD
 932 HAVE_DECL_SETENV
 933 HAVE_SETENV
 934 HAVE_RPMATCH
 935 HAVE_REALPATH
 936 HAVE_RANDOM_R
 937 HAVE_RANDOM_H
 938 HAVE_RANDOM
 939 HAVE_PTSNAME_R
 940 HAVE_PTSNAME
 941 HAVE_POSIX_OPENPT
 942 HAVE_MKSTEMPS
 943 HAVE_MKSTEMP
 944 HAVE_MKOSTEMPS
 945 HAVE_MKOSTEMP
 946 HAVE_MKDTEMP
 947 HAVE_GRANTPT
 948 HAVE_GETSUBOPT
 949 HAVE_DECL_GETLOADAVG
 950 HAVE_CANONICALIZE_FILE_NAME
 951 HAVE_ATOLL
 952 HAVE__EXIT
 953 GNULIB_WCTOMB
 954 GNULIB_UNSETENV
 955 GNULIB_UNLOCKPT
 956 GNULIB_SYSTEM_POSIX
 957 GNULIB_STRTOULL
 958 GNULIB_STRTOLL
 959 GNULIB_STRTOD
 960 GNULIB_SETENV
 961 GNULIB_RPMATCH
 962 GNULIB_REALPATH
 963 GNULIB_REALLOC_POSIX
 964 GNULIB_RANDOM_R
 965 GNULIB_RANDOM
 966 GNULIB_PUTENV
 967 GNULIB_PTSNAME_R
 968 GNULIB_PTSNAME
 969 GNULIB_POSIX_OPENPT
 970 GNULIB_MKSTEMPS
 971 GNULIB_MKSTEMP
 972 GNULIB_MKOSTEMPS
 973 GNULIB_MKOSTEMP
 974 GNULIB_MKDTEMP
 975 GNULIB_MBTOWC
 976 GNULIB_MALLOC_POSIX
 977 GNULIB_GRANTPT
 978 GNULIB_GETSUBOPT
 979 GNULIB_GETLOADAVG
 980 GNULIB_CANONICALIZE_FILE_NAME
 981 GNULIB_CALLOC_POSIX
 982 GNULIB_ATOLL
 983 GNULIB__EXIT
 984 NEXT_AS_FIRST_DIRECTIVE_FCNTL_H
 985 NEXT_FCNTL_H
 986 PRAGMA_COLUMNS
 987 PRAGMA_SYSTEM_HEADER
 988 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
 989 INCLUDE_NEXT
 990 REPLACE_OPENAT
 991 REPLACE_OPEN
 992 REPLACE_FCNTL
 993 HAVE_OPENAT
 994 HAVE_FCNTL
 995 GNULIB_OPENAT
 996 GNULIB_OPEN
 997 GNULIB_NONBLOCKING
 998 GNULIB_FCNTL
 999 GL_GENERATE_EXECINFO_H_FALSE
1000 GL_GENERATE_EXECINFO_H_TRUE
1001 LIB_EXECINFO
1002 EXECINFO_H
1003 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
1004 UNISTD_H_HAVE_WINSOCK2_H
1005 REPLACE_WRITE
1006 REPLACE_USLEEP
1007 REPLACE_UNLINKAT
1008 REPLACE_UNLINK
1009 REPLACE_TTYNAME_R
1010 REPLACE_SYMLINK
1011 REPLACE_SLEEP
1012 REPLACE_RMDIR
1013 REPLACE_READLINK
1014 REPLACE_READ
1015 REPLACE_PWRITE
1016 REPLACE_PREAD
1017 REPLACE_LSEEK
1018 REPLACE_LINKAT
1019 REPLACE_LINK
1020 REPLACE_LCHOWN
1021 REPLACE_ISATTY
1022 REPLACE_GETPAGESIZE
1023 REPLACE_GETGROUPS
1024 REPLACE_GETLOGIN_R
1025 REPLACE_GETDOMAINNAME
1026 REPLACE_GETCWD
1027 REPLACE_FTRUNCATE
1028 REPLACE_FCHOWNAT
1029 REPLACE_DUP2
1030 REPLACE_DUP
1031 REPLACE_CLOSE
1032 REPLACE_CHOWN
1033 HAVE_SYS_PARAM_H
1034 HAVE_OS_H
1035 HAVE_DECL_TTYNAME_R
1036 HAVE_DECL_SETHOSTNAME
1037 HAVE_DECL_GETUSERSHELL
1038 HAVE_DECL_GETPAGESIZE
1039 HAVE_DECL_GETLOGIN_R
1040 HAVE_DECL_GETDOMAINNAME
1041 HAVE_DECL_FDATASYNC
1042 HAVE_DECL_FCHDIR
1043 HAVE_DECL_ENVIRON
1044 HAVE_USLEEP
1045 HAVE_UNLINKAT
1046 HAVE_SYMLINKAT
1047 HAVE_SYMLINK
1048 HAVE_SLEEP
1049 HAVE_SETHOSTNAME
1050 HAVE_READLINKAT
1051 HAVE_READLINK
1052 HAVE_PWRITE
1053 HAVE_PREAD
1054 HAVE_PIPE2
1055 HAVE_PIPE
1056 HAVE_LINKAT
1057 HAVE_LINK
1058 HAVE_LCHOWN
1059 HAVE_GROUP_MEMBER
1060 HAVE_GETPAGESIZE
1061 HAVE_GETLOGIN
1062 HAVE_GETHOSTNAME
1063 HAVE_GETGROUPS
1064 HAVE_GETDTABLESIZE
1065 HAVE_FTRUNCATE
1066 HAVE_FSYNC
1067 HAVE_FDATASYNC
1068 HAVE_FCHOWNAT
1069 HAVE_FCHDIR
1070 HAVE_FACCESSAT
1071 HAVE_EUIDACCESS
1072 HAVE_DUP3
1073 HAVE_DUP2
1074 HAVE_CHOWN
1075 GNULIB_WRITE
1076 GNULIB_USLEEP
1077 GNULIB_UNLINKAT
1078 GNULIB_UNLINK
1079 GNULIB_UNISTD_H_SIGPIPE
1080 GNULIB_UNISTD_H_NONBLOCKING
1081 GNULIB_TTYNAME_R
1082 GNULIB_SYMLINKAT
1083 GNULIB_SYMLINK
1084 GNULIB_SLEEP
1085 GNULIB_SETHOSTNAME
1086 GNULIB_RMDIR
1087 GNULIB_READLINKAT
1088 GNULIB_READLINK
1089 GNULIB_READ
1090 GNULIB_PWRITE
1091 GNULIB_PREAD
1092 GNULIB_PIPE2
1093 GNULIB_PIPE
1094 GNULIB_LSEEK
1095 GNULIB_LINKAT
1096 GNULIB_LINK
1097 GNULIB_LCHOWN
1098 GNULIB_ISATTY
1099 GNULIB_GROUP_MEMBER
1100 GNULIB_GETUSERSHELL
1101 GNULIB_GETPAGESIZE
1102 GNULIB_GETLOGIN_R
1103 GNULIB_GETLOGIN
1104 GNULIB_GETHOSTNAME
1105 GNULIB_GETGROUPS
1106 GNULIB_GETDTABLESIZE
1107 GNULIB_GETDOMAINNAME
1108 GNULIB_GETCWD
1109 GNULIB_FTRUNCATE
1110 GNULIB_FSYNC
1111 GNULIB_FDATASYNC
1112 GNULIB_FCHOWNAT
1113 GNULIB_FCHDIR
1114 GNULIB_FACCESSAT
1115 GNULIB_EUIDACCESS
1116 GNULIB_ENVIRON
1117 GNULIB_DUP3
1118 GNULIB_DUP2
1119 GNULIB_DUP
1120 GNULIB_CLOSE
1121 GNULIB_CHOWN
1122 GNULIB_CHDIR
1123 LIB_CLOCK_GETTIME
1124 GL_GENERATE_ALLOCA_H_FALSE
1125 GL_GENERATE_ALLOCA_H_TRUE
1126 ALLOCA_H
1127 ALLOCA
1128 GL_COND_LIBTOOL_FALSE
1129 GL_COND_LIBTOOL_TRUE
1130 POST_ALLOC_OBJ
1131 PRE_ALLOC_OBJ
1132 CYGWIN_OBJ
1133 RALLOC_OBJ
1134 OLDXMENU_DEPS
1135 LIBX_OTHER
1136 LIBXMENU
1137 OLDXMENU
1138 OLDXMENU_TARGET
1139 LIBXT_OTHER
1140 TOOLKIT_LIBW
1141 WIDGET_OBJ
1142 XOBJ
1143 XMENU_OBJ
1144 FONT_OBJ
1145 OTHER_FILES
1146 GNU_OBJC_CFLAGS
1147 ns_appsrc
1148 ns_appresdir
1149 ns_appbindir
1150 ns_appdir
1151 X_TOOLKIT_TYPE
1152 GNUSTEP_CFLAGS
1153 C_SWITCH_X_SITE
1154 LD_SWITCH_X_SITE
1155 gameuser
1156 gamedir
1157 bitmapdir
1158 archlibdir
1159 etcdir
1160 x_default_search_path
1161 lisppath
1162 locallisppath
1163 standardlisppath
1164 leimdir
1165 lispdir
1166 srcdir
1167 canonical
1168 configuration
1169 version
1170 copyright
1171 KRB4LIB
1172 DESLIB
1173 KRB5LIB
1174 CRYPTOLIB
1175 COM_ERRLIB
1176 LIBRESOLV
1177 LIBHESIOD
1178 TERMCAP_OBJ
1179 LIBS_TERMCAP
1180 BLESSMAIL_TARGET
1181 LIBS_MAIL
1182 liblockfile
1183 LIBXML2_LIBS
1184 LIBXML2_CFLAGS
1185 LIBXSM
1186 LIBGPM
1187 LIBGIF
1188 LIBTIFF
1189 LIBPNG
1190 LIBJPEG
1191 LIBXPM
1192 M17N_FLT_LIBS
1193 M17N_FLT_CFLAGS
1194 LIBOTF_LIBS
1195 LIBOTF_CFLAGS
1196 FREETYPE_LIBS
1197 FREETYPE_CFLAGS
1198 XFT_LIBS
1199 XFT_CFLAGS
1200 FONTCONFIG_LIBS
1201 FONTCONFIG_CFLAGS
1202 LIBXMU
1203 LIBXTR6
1204 LIBGNUTLS_LIBS
1205 LIBGNUTLS_CFLAGS
1206 LIBSELINUX_LIBS
1207 SETTINGS_LIBS
1208 SETTINGS_CFLAGS
1209 GOBJECT_LIBS
1210 GOBJECT_CFLAGS
1211 GCONF_LIBS
1212 GCONF_CFLAGS
1213 GSETTINGS_LIBS
1214 GSETTINGS_CFLAGS
1215 DBUS_OBJ
1216 DBUS_LIBS
1217 DBUS_CFLAGS
1218 GTK_OBJ
1219 GTK_LIBS
1220 GTK_CFLAGS
1221 IMAGEMAGICK_LIBS
1222 IMAGEMAGICK_CFLAGS
1223 RSVG_LIBS
1224 RSVG_CFLAGS
1225 LIB_PTHREAD
1226 VMLIMIT_OBJ
1227 GMALLOC_OBJ
1228 HAVE_XSERVER
1229 W32_LIBS
1230 W32_OBJ
1231 LIB_STANDARD
1232 NS_OBJC_OBJ
1233 NS_OBJ
1234 ns_self_contained
1235 INSTALL_ARCH_INDEP_EXTRA
1236 TEMACS_LDFLAGS2
1237 LD_SWITCH_X_SITE_RPATH
1238 XMKMF
1239 DEPFLAGS
1240 MKDEPDIR
1241 CFLAGS_SOUND
1242 ALSA_LIBS
1243 ALSA_CFLAGS
1244 LIBSOUND
1245 PKG_CONFIG
1246 CRT_DIR
1247 START_FILES
1248 LIB_MATH
1249 LIBS_SYSTEM
1250 C_SWITCH_SYSTEM
1251 UNEXEC_OBJ
1252 C_SWITCH_MACHINE
1253 LD_SWITCH_SYSTEM
1254 CANNOT_DUMP
1255 INFO_OPTS
1256 INFO_EXT
1257 HAVE_MAKEINFO
1258 PAXCTL
1259 GZIP_PROG
1260 INSTALL_INFO
1261 LN_S
1262 GNULIB_WARN_CFLAGS
1263 WARN_CFLAGS
1264 WERROR_CFLAGS
1265 RANLIB
1266 ARFLAGS
1267 AR
1268 EGREP
1269 GREP
1270 CPP
1271 am__fastdepCC_FALSE
1272 am__fastdepCC_TRUE
1273 CCDEPMODE
1274 AMDEPBACKSLASH
1275 AMDEP_FALSE
1276 AMDEP_TRUE
1277 am__quote
1278 am__include
1279 DEPDIR
1280 OBJEXT
1281 EXEEXT
1282 ac_ct_CC
1283 CPPFLAGS
1284 LDFLAGS
1285 CFLAGS
1286 CC
1287 host_os
1288 host_vendor
1289 host_cpu
1290 host
1291 build_os
1292 build_vendor
1293 build_cpu
1294 build
1295 PROFILING_CFLAGS
1296 GZIP_INFO
1297 cache_file
1298 am__untar
1299 am__tar
1300 AMTAR
1301 am__leading_dot
1302 SET_MAKE
1303 AWK
1304 mkdir_p
1305 MKDIR_P
1306 INSTALL_STRIP_PROGRAM
1307 STRIP
1308 install_sh
1309 MAKEINFO
1310 AUTOHEADER
1311 AUTOMAKE
1312 AUTOCONF
1313 ACLOCAL
1314 VERSION
1315 PACKAGE
1316 CYGPATH_W
1317 am__isrc
1318 INSTALL_DATA
1319 INSTALL_SCRIPT
1320 INSTALL_PROGRAM
1321 target_alias
1322 host_alias
1323 build_alias
1324 LIBS
1325 ECHO_T
1326 ECHO_N
1327 ECHO_C
1328 DEFS
1329 mandir
1330 localedir
1331 libdir
1332 psdir
1333 pdfdir
1334 dvidir
1335 htmldir
1336 infodir
1337 docdir
1338 oldincludedir
1339 includedir
1340 localstatedir
1341 sharedstatedir
1342 sysconfdir
1343 datadir
1344 datarootdir
1345 libexecdir
1346 sbindir
1347 bindir
1348 program_transform_name
1349 prefix
1350 exec_prefix
1351 PACKAGE_URL
1352 PACKAGE_BUGREPORT
1353 PACKAGE_STRING
1354 PACKAGE_VERSION
1355 PACKAGE_TARNAME
1356 PACKAGE_NAME
1357 PATH_SEPARATOR
1358 SHELL'
1359 ac_subst_files='deps_frag
1360 lisp_frag'
1361 ac_user_opts='
1362 enable_option_checking
1363 with_all
1364 with_pop
1365 with_kerberos
1366 with_kerberos5
1367 with_hesiod
1368 with_mmdf
1369 with_mail_unlink
1370 with_mailhost
1371 with_sound
1372 with_x_toolkit
1373 with_wide_int
1374 with_xpm
1375 with_jpeg
1376 with_tiff
1377 with_gif
1378 with_png
1379 with_rsvg
1380 with_xml2
1381 with_imagemagick
1382 with_xft
1383 with_libotf
1384 with_m17n_flt
1385 with_toolkit_scroll_bars
1386 with_xaw3d
1387 with_xim
1388 with_ns
1389 with_w32
1390 with_gpm
1391 with_dbus
1392 with_gconf
1393 with_gsettings
1394 with_selinux
1395 with_gnutls
1396 with_makeinfo
1397 with_compress_info
1398 with_pkg_config_prog
1399 with_crt_dir
1400 with_gameuser
1401 with_gnustep_conf
1402 enable_ns_self_contained
1403 enable_locallisppath
1404 enable_checking
1405 enable_check_lisp_object_type
1406 enable_profiling
1407 enable_autodepend
1408 enable_dependency_tracking
1409 enable_largefile
1410 enable_gcc_warnings
1411 enable_link_time_optimization
1412 with_x
1413 '
1414       ac_precious_vars='build_alias
1415 host_alias
1416 target_alias
1417 CC
1418 CFLAGS
1419 LDFLAGS
1420 LIBS
1421 CPPFLAGS
1422 CPP
1423 XMKMF'
1424
1425
1426 # Initialize some variables set by options.
1427 ac_init_help=
1428 ac_init_version=false
1429 ac_unrecognized_opts=
1430 ac_unrecognized_sep=
1431 # The variables have the same names as the options, with
1432 # dashes changed to underlines.
1433 cache_file=/dev/null
1434 exec_prefix=NONE
1435 no_create=
1436 no_recursion=
1437 prefix=NONE
1438 program_prefix=NONE
1439 program_suffix=NONE
1440 program_transform_name=s,x,x,
1441 silent=
1442 site=
1443 srcdir=
1444 verbose=
1445 x_includes=NONE
1446 x_libraries=NONE
1447
1448 # Installation directory options.
1449 # These are left unexpanded so users can "make install exec_prefix=/foo"
1450 # and all the variables that are supposed to be based on exec_prefix
1451 # by default will actually change.
1452 # Use braces instead of parens because sh, perl, etc. also accept them.
1453 # (The list follows the same order as the GNU Coding Standards.)
1454 bindir='${exec_prefix}/bin'
1455 sbindir='${exec_prefix}/sbin'
1456 libexecdir='${exec_prefix}/libexec'
1457 datarootdir='${prefix}/share'
1458 datadir='${datarootdir}'
1459 sysconfdir='${prefix}/etc'
1460 sharedstatedir='${prefix}/com'
1461 localstatedir='${prefix}/var'
1462 includedir='${prefix}/include'
1463 oldincludedir='/usr/include'
1464 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1465 infodir='${datarootdir}/info'
1466 htmldir='${docdir}'
1467 dvidir='${docdir}'
1468 pdfdir='${docdir}'
1469 psdir='${docdir}'
1470 libdir='${exec_prefix}/lib'
1471 localedir='${datarootdir}/locale'
1472 mandir='${datarootdir}/man'
1473
1474 ac_prev=
1475 ac_dashdash=
1476 for ac_option
1477 do
1478   # If the previous option needs an argument, assign it.
1479   if test -n "$ac_prev"; then
1480     eval $ac_prev=\$ac_option
1481     ac_prev=
1482     continue
1483   fi
1484
1485   case $ac_option in
1486   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1487   *)    ac_optarg=yes ;;
1488   esac
1489
1490   # Accept the important Cygnus configure options, so we can diagnose typos.
1491
1492   case $ac_dashdash$ac_option in
1493   --)
1494     ac_dashdash=yes ;;
1495
1496   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1497     ac_prev=bindir ;;
1498   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1499     bindir=$ac_optarg ;;
1500
1501   -build | --build | --buil | --bui | --bu)
1502     ac_prev=build_alias ;;
1503   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1504     build_alias=$ac_optarg ;;
1505
1506   -cache-file | --cache-file | --cache-fil | --cache-fi \
1507   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1508     ac_prev=cache_file ;;
1509   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1510   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1511     cache_file=$ac_optarg ;;
1512
1513   --config-cache | -C)
1514     cache_file=config.cache ;;
1515
1516   -datadir | --datadir | --datadi | --datad)
1517     ac_prev=datadir ;;
1518   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1519     datadir=$ac_optarg ;;
1520
1521   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1522   | --dataroo | --dataro | --datar)
1523     ac_prev=datarootdir ;;
1524   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1525   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1526     datarootdir=$ac_optarg ;;
1527
1528   -disable-* | --disable-*)
1529     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1530     # Reject names that are not valid shell variable names.
1531     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1532       as_fn_error "invalid feature name: $ac_useropt"
1533     ac_useropt_orig=$ac_useropt
1534     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1535     case $ac_user_opts in
1536       *"
1537 "enable_$ac_useropt"
1538 "*) ;;
1539       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1540          ac_unrecognized_sep=', ';;
1541     esac
1542     eval enable_$ac_useropt=no ;;
1543
1544   -docdir | --docdir | --docdi | --doc | --do)
1545     ac_prev=docdir ;;
1546   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1547     docdir=$ac_optarg ;;
1548
1549   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1550     ac_prev=dvidir ;;
1551   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1552     dvidir=$ac_optarg ;;
1553
1554   -enable-* | --enable-*)
1555     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1556     # Reject names that are not valid shell variable names.
1557     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1558       as_fn_error "invalid feature name: $ac_useropt"
1559     ac_useropt_orig=$ac_useropt
1560     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1561     case $ac_user_opts in
1562       *"
1563 "enable_$ac_useropt"
1564 "*) ;;
1565       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1566          ac_unrecognized_sep=', ';;
1567     esac
1568     eval enable_$ac_useropt=\$ac_optarg ;;
1569
1570   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1571   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1572   | --exec | --exe | --ex)
1573     ac_prev=exec_prefix ;;
1574   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1575   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1576   | --exec=* | --exe=* | --ex=*)
1577     exec_prefix=$ac_optarg ;;
1578
1579   -gas | --gas | --ga | --g)
1580     # Obsolete; use --with-gas.
1581     with_gas=yes ;;
1582
1583   -help | --help | --hel | --he | -h)
1584     ac_init_help=long ;;
1585   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1586     ac_init_help=recursive ;;
1587   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1588     ac_init_help=short ;;
1589
1590   -host | --host | --hos | --ho)
1591     ac_prev=host_alias ;;
1592   -host=* | --host=* | --hos=* | --ho=*)
1593     host_alias=$ac_optarg ;;
1594
1595   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1596     ac_prev=htmldir ;;
1597   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1598   | --ht=*)
1599     htmldir=$ac_optarg ;;
1600
1601   -includedir | --includedir | --includedi | --included | --include \
1602   | --includ | --inclu | --incl | --inc)
1603     ac_prev=includedir ;;
1604   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1605   | --includ=* | --inclu=* | --incl=* | --inc=*)
1606     includedir=$ac_optarg ;;
1607
1608   -infodir | --infodir | --infodi | --infod | --info | --inf)
1609     ac_prev=infodir ;;
1610   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1611     infodir=$ac_optarg ;;
1612
1613   -libdir | --libdir | --libdi | --libd)
1614     ac_prev=libdir ;;
1615   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1616     libdir=$ac_optarg ;;
1617
1618   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1619   | --libexe | --libex | --libe)
1620     ac_prev=libexecdir ;;
1621   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1622   | --libexe=* | --libex=* | --libe=*)
1623     libexecdir=$ac_optarg ;;
1624
1625   -localedir | --localedir | --localedi | --localed | --locale)
1626     ac_prev=localedir ;;
1627   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1628     localedir=$ac_optarg ;;
1629
1630   -localstatedir | --localstatedir | --localstatedi | --localstated \
1631   | --localstate | --localstat | --localsta | --localst | --locals)
1632     ac_prev=localstatedir ;;
1633   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1634   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1635     localstatedir=$ac_optarg ;;
1636
1637   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1638     ac_prev=mandir ;;
1639   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1640     mandir=$ac_optarg ;;
1641
1642   -nfp | --nfp | --nf)
1643     # Obsolete; use --without-fp.
1644     with_fp=no ;;
1645
1646   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1647   | --no-cr | --no-c | -n)
1648     no_create=yes ;;
1649
1650   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1651   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1652     no_recursion=yes ;;
1653
1654   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1655   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1656   | --oldin | --oldi | --old | --ol | --o)
1657     ac_prev=oldincludedir ;;
1658   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1659   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1660   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1661     oldincludedir=$ac_optarg ;;
1662
1663   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1664     ac_prev=prefix ;;
1665   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1666     prefix=$ac_optarg ;;
1667
1668   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1669   | --program-pre | --program-pr | --program-p)
1670     ac_prev=program_prefix ;;
1671   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1672   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1673     program_prefix=$ac_optarg ;;
1674
1675   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1676   | --program-suf | --program-su | --program-s)
1677     ac_prev=program_suffix ;;
1678   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1679   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1680     program_suffix=$ac_optarg ;;
1681
1682   -program-transform-name | --program-transform-name \
1683   | --program-transform-nam | --program-transform-na \
1684   | --program-transform-n | --program-transform- \
1685   | --program-transform | --program-transfor \
1686   | --program-transfo | --program-transf \
1687   | --program-trans | --program-tran \
1688   | --progr-tra | --program-tr | --program-t)
1689     ac_prev=program_transform_name ;;
1690   -program-transform-name=* | --program-transform-name=* \
1691   | --program-transform-nam=* | --program-transform-na=* \
1692   | --program-transform-n=* | --program-transform-=* \
1693   | --program-transform=* | --program-transfor=* \
1694   | --program-transfo=* | --program-transf=* \
1695   | --program-trans=* | --program-tran=* \
1696   | --progr-tra=* | --program-tr=* | --program-t=*)
1697     program_transform_name=$ac_optarg ;;
1698
1699   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1700     ac_prev=pdfdir ;;
1701   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1702     pdfdir=$ac_optarg ;;
1703
1704   -psdir | --psdir | --psdi | --psd | --ps)
1705     ac_prev=psdir ;;
1706   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1707     psdir=$ac_optarg ;;
1708
1709   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1710   | -silent | --silent | --silen | --sile | --sil)
1711     silent=yes ;;
1712
1713   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1714     ac_prev=sbindir ;;
1715   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1716   | --sbi=* | --sb=*)
1717     sbindir=$ac_optarg ;;
1718
1719   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1720   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1721   | --sharedst | --shareds | --shared | --share | --shar \
1722   | --sha | --sh)
1723     ac_prev=sharedstatedir ;;
1724   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1725   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1726   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1727   | --sha=* | --sh=*)
1728     sharedstatedir=$ac_optarg ;;
1729
1730   -site | --site | --sit)
1731     ac_prev=site ;;
1732   -site=* | --site=* | --sit=*)
1733     site=$ac_optarg ;;
1734
1735   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1736     ac_prev=srcdir ;;
1737   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1738     srcdir=$ac_optarg ;;
1739
1740   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1741   | --syscon | --sysco | --sysc | --sys | --sy)
1742     ac_prev=sysconfdir ;;
1743   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1744   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1745     sysconfdir=$ac_optarg ;;
1746
1747   -target | --target | --targe | --targ | --tar | --ta | --t)
1748     ac_prev=target_alias ;;
1749   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1750     target_alias=$ac_optarg ;;
1751
1752   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1753     verbose=yes ;;
1754
1755   -version | --version | --versio | --versi | --vers | -V)
1756     ac_init_version=: ;;
1757
1758   -with-* | --with-*)
1759     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1760     # Reject names that are not valid shell variable names.
1761     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1762       as_fn_error "invalid package name: $ac_useropt"
1763     ac_useropt_orig=$ac_useropt
1764     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1765     case $ac_user_opts in
1766       *"
1767 "with_$ac_useropt"
1768 "*) ;;
1769       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1770          ac_unrecognized_sep=', ';;
1771     esac
1772     eval with_$ac_useropt=\$ac_optarg ;;
1773
1774   -without-* | --without-*)
1775     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1776     # Reject names that are not valid shell variable names.
1777     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1778       as_fn_error "invalid package name: $ac_useropt"
1779     ac_useropt_orig=$ac_useropt
1780     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1781     case $ac_user_opts in
1782       *"
1783 "with_$ac_useropt"
1784 "*) ;;
1785       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1786          ac_unrecognized_sep=', ';;
1787     esac
1788     eval with_$ac_useropt=no ;;
1789
1790   --x)
1791     # Obsolete; use --with-x.
1792     with_x=yes ;;
1793
1794   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1795   | --x-incl | --x-inc | --x-in | --x-i)
1796     ac_prev=x_includes ;;
1797   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1798   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1799     x_includes=$ac_optarg ;;
1800
1801   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1802   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1803     ac_prev=x_libraries ;;
1804   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1805   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1806     x_libraries=$ac_optarg ;;
1807
1808   -*) as_fn_error "unrecognized option: \`$ac_option'
1809 Try \`$0 --help' for more information."
1810     ;;
1811
1812   *=*)
1813     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1814     # Reject names that are not valid shell variable names.
1815     case $ac_envvar in #(
1816       '' | [0-9]* | *[!_$as_cr_alnum]* )
1817       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1818     esac
1819     eval $ac_envvar=\$ac_optarg
1820     export $ac_envvar ;;
1821
1822   *)
1823     # FIXME: should be removed in autoconf 3.0.
1824     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1825     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1826       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1827     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1828     ;;
1829
1830   esac
1831 done
1832
1833 if test -n "$ac_prev"; then
1834   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1835   as_fn_error "missing argument to $ac_option"
1836 fi
1837
1838 if test -n "$ac_unrecognized_opts"; then
1839   case $enable_option_checking in
1840     no) ;;
1841     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1842     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1843   esac
1844 fi
1845
1846 # Check all directory arguments for consistency.
1847 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1848                 datadir sysconfdir sharedstatedir localstatedir includedir \
1849                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1850                 libdir localedir mandir
1851 do
1852   eval ac_val=\$$ac_var
1853   # Remove trailing slashes.
1854   case $ac_val in
1855     */ )
1856       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1857       eval $ac_var=\$ac_val;;
1858   esac
1859   # Be sure to have absolute directory names.
1860   case $ac_val in
1861     [\\/$]* | ?:[\\/]* )  continue;;
1862     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1863   esac
1864   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1865 done
1866
1867 # There might be people who depend on the old broken behavior: `$host'
1868 # used to hold the argument of --host etc.
1869 # FIXME: To remove some day.
1870 build=$build_alias
1871 host=$host_alias
1872 target=$target_alias
1873
1874 # FIXME: To remove some day.
1875 if test "x$host_alias" != x; then
1876   if test "x$build_alias" = x; then
1877     cross_compiling=maybe
1878     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1879     If a cross compiler is detected then cross compile mode will be used." >&2
1880   elif test "x$build_alias" != "x$host_alias"; then
1881     cross_compiling=yes
1882   fi
1883 fi
1884
1885 ac_tool_prefix=
1886 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1887
1888 test "$silent" = yes && exec 6>/dev/null
1889
1890
1891 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1892 ac_ls_di=`ls -di .` &&
1893 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1894   as_fn_error "working directory cannot be determined"
1895 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1896   as_fn_error "pwd does not report name of working directory"
1897
1898
1899 # Find the source files, if location was not specified.
1900 if test -z "$srcdir"; then
1901   ac_srcdir_defaulted=yes
1902   # Try the directory containing this script, then the parent directory.
1903   ac_confdir=`$as_dirname -- "$as_myself" ||
1904 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1905          X"$as_myself" : 'X\(//\)[^/]' \| \
1906          X"$as_myself" : 'X\(//\)$' \| \
1907          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1908 $as_echo X"$as_myself" |
1909     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1910             s//\1/
1911             q
1912           }
1913           /^X\(\/\/\)[^/].*/{
1914             s//\1/
1915             q
1916           }
1917           /^X\(\/\/\)$/{
1918             s//\1/
1919             q
1920           }
1921           /^X\(\/\).*/{
1922             s//\1/
1923             q
1924           }
1925           s/.*/./; q'`
1926   srcdir=$ac_confdir
1927   if test ! -r "$srcdir/$ac_unique_file"; then
1928     srcdir=..
1929   fi
1930 else
1931   ac_srcdir_defaulted=no
1932 fi
1933 if test ! -r "$srcdir/$ac_unique_file"; then
1934   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1935   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1936 fi
1937 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1938 ac_abs_confdir=`(
1939         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1940         pwd)`
1941 # When building in place, set srcdir=.
1942 if test "$ac_abs_confdir" = "$ac_pwd"; then
1943   srcdir=.
1944 fi
1945 # Remove unnecessary trailing slashes from srcdir.
1946 # Double slashes in file names in object file debugging info
1947 # mess up M-x gdb in Emacs.
1948 case $srcdir in
1949 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1950 esac
1951 for ac_var in $ac_precious_vars; do
1952   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1953   eval ac_env_${ac_var}_value=\$${ac_var}
1954   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1955   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1956 done
1957
1958 #
1959 # Report the --help message.
1960 #
1961 if test "$ac_init_help" = "long"; then
1962   # Omit some internal or obsolete options to make the list less imposing.
1963   # This message is too long to be a string in the A/UX 3.1 sh.
1964   cat <<_ACEOF
1965 \`configure' configures emacs 24.3.50 to adapt to many kinds of systems.
1966
1967 Usage: $0 [OPTION]... [VAR=VALUE]...
1968
1969 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1970 VAR=VALUE.  See below for descriptions of some of the useful variables.
1971
1972 Defaults for the options are specified in brackets.
1973
1974 Configuration:
1975   -h, --help              display this help and exit
1976       --help=short        display options specific to this package
1977       --help=recursive    display the short help of all the included packages
1978   -V, --version           display version information and exit
1979   -q, --quiet, --silent   do not print \`checking...' messages
1980       --cache-file=FILE   cache test results in FILE [disabled]
1981   -C, --config-cache      alias for \`--cache-file=config.cache'
1982   -n, --no-create         do not create output files
1983       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1984
1985 Installation directories:
1986   --prefix=PREFIX         install architecture-independent files in PREFIX
1987                           [$ac_default_prefix]
1988   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1989                           [PREFIX]
1990
1991 By default, \`make install' will install all the files in
1992 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1993 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1994 for instance \`--prefix=\$HOME'.
1995
1996 For better control, use the options below.
1997
1998 Fine tuning of the installation directories:
1999   --bindir=DIR            user executables [EPREFIX/bin]
2000   --sbindir=DIR           system admin executables [EPREFIX/sbin]
2001   --libexecdir=DIR        program executables [EPREFIX/libexec]
2002   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
2003   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
2004   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
2005   --libdir=DIR            object code libraries [EPREFIX/lib]
2006   --includedir=DIR        C header files [PREFIX/include]
2007   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
2008   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
2009   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
2010   --infodir=DIR           info documentation [DATAROOTDIR/info]
2011   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
2012   --mandir=DIR            man documentation [DATAROOTDIR/man]
2013   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
2014   --htmldir=DIR           html documentation [DOCDIR]
2015   --dvidir=DIR            dvi documentation [DOCDIR]
2016   --pdfdir=DIR            pdf documentation [DOCDIR]
2017   --psdir=DIR             ps documentation [DOCDIR]
2018 _ACEOF
2019
2020   cat <<\_ACEOF
2021
2022 Program names:
2023   --program-prefix=PREFIX            prepend PREFIX to installed program names
2024   --program-suffix=SUFFIX            append SUFFIX to installed program names
2025   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
2026
2027 X features:
2028   --x-includes=DIR    X include files are in DIR
2029   --x-libraries=DIR   X library files are in DIR
2030
2031 System types:
2032   --build=BUILD     configure for building on BUILD [guessed]
2033   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
2034 _ACEOF
2035 fi
2036
2037 if test -n "$ac_init_help"; then
2038   case $ac_init_help in
2039      short | recursive ) echo "Configuration of emacs 24.3.50:";;
2040    esac
2041   cat <<\_ACEOF
2042
2043 Optional Features:
2044   --disable-option-checking  ignore unrecognized --enable/--with options
2045   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
2046   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
2047   --disable-ns-self-contained
2048                           disable self contained build under NeXTstep
2049   --enable-locallisppath=PATH
2050                           directories Emacs should search for lisp files
2051                           specific to this site
2052   --enable-checking[=LIST]
2053                           enable expensive run-time checks. With LIST, enable
2054                           only specific categories of checks. Categories are:
2055                           all,yes,no. Flags are: stringbytes, stringoverrun,
2056                           stringfreelist, xmallocoverrun, conslist, glyphs
2057   --enable-check-lisp-object-type
2058                           enable compile time checks for the Lisp_Object data
2059                           type. This is useful for development for catching
2060                           certain types of bugs.
2061   --enable-profiling      build emacs with low-level, gprof profiling support.
2062                           Mainly useful for debugging Emacs itself. May not
2063                           work on all platforms. Stops profiler.el working.
2064   --enable-autodepend     automatically generate dependencies to .h-files.
2065                           Requires GNU Make and Gcc. Enabled if GNU Make and
2066                           Gcc is found
2067   --disable-dependency-tracking  speeds up one-time build
2068   --enable-dependency-tracking   do not reject slow dependency extractors
2069   --disable-largefile     omit support for large files
2070   --enable-gcc-warnings   turn on lots of GCC warnings. This is intended for
2071                           developers, and may generate false alarms when used
2072                           with older or non-GNU development tools.
2073   --enable-link-time-optimization
2074                           build emacs with link-time optimization. This is
2075                           supported only for GCC since 4.5.0.
2076
2077 Optional Packages:
2078   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
2079   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
2080   --without-all           omit almost all features and build small executable
2081                           with minimal dependencies
2082   --without-pop           don't support POP mail retrieval with movemail
2083   --with-kerberos         support Kerberos-authenticated POP
2084   --with-kerberos5        support Kerberos version 5 authenticated POP
2085   --with-hesiod           support Hesiod to get the POP server host
2086   --with-mmdf             support MMDF mailboxes
2087   --with-mail-unlink      unlink, rather than empty, mail spool after reading
2088   --with-mailhost=HOSTNAME
2089                           string giving default POP mail host
2090   --without-sound         don't compile with sound support
2091   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk2,
2092                           gtk3, lucid or athena, motif, no)
2093   --with-wide-int         prefer wide Emacs integers (typically 62-bit)
2094   --without-xpm           don't compile with XPM image support
2095   --without-jpeg          don't compile with JPEG image support
2096   --without-tiff          don't compile with TIFF image support
2097   --without-gif           don't compile with GIF image support
2098   --without-png           don't compile with PNG image support
2099   --without-rsvg          don't compile with SVG image support
2100   --without-xml2          don't compile with XML parsing support
2101   --without-imagemagick   don't compile with ImageMagick image support
2102   --without-xft           don't use XFT for anti aliased fonts
2103   --without-libotf        don't use libotf for OpenType font support
2104   --without-m17n-flt      don't use m17n-flt for text shaping
2105   --without-toolkit-scroll-bars
2106                           don't use Motif or Xaw3d scroll bars
2107   --without-xaw3d         don't use Xaw3d
2108   --without-xim           don't use X11 XIM
2109   --with-ns               use NeXTstep (Cocoa or GNUstep) windowing system
2110   --with-w32              use native MS Windows GUI
2111   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
2112                           console
2113   --without-dbus          don't compile with D-Bus support
2114   --without-gconf         don't compile with GConf support
2115   --without-gsettings     don't compile with GSettings support
2116   --without-selinux       don't compile with SELinux support
2117   --without-gnutls        don't use -lgnutls for SSL/TLS support
2118   --without-makeinfo      don't require makeinfo for building manuals
2119   --without-compress-info don't compress the installed Info pages
2120   --with-pkg-config-prog=PATH
2121                           path to pkg-config for finding GTK and librsvg
2122   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
2123                           /usr/lib, or /usr/lib64 on some platforms.
2124   --with-gameuser=USER    user for shared game score files
2125   --with-gnustep-conf=PATH
2126                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
2127                           or /etc/GNUstep/GNUstep.conf
2128   --with-x                use the X Window System
2129
2130 Some influential environment variables:
2131   CC          C compiler command
2132   CFLAGS      C compiler flags
2133   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
2134               nonstandard directory <lib dir>
2135   LIBS        libraries to pass to the linker, e.g. -l<library>
2136   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
2137               you have headers in a nonstandard directory <include dir>
2138   CPP         C preprocessor
2139   XMKMF       Path to xmkmf, Makefile generator for X Window System
2140
2141 Use these variables to override the choices made by `configure' or to help
2142 it to find libraries and programs with nonstandard names/locations.
2143
2144 Report bugs to the package provider.
2145 _ACEOF
2146 ac_status=$?
2147 fi
2148
2149 if test "$ac_init_help" = "recursive"; then
2150   # If there are subdirs, report their specific --help.
2151   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
2152     test -d "$ac_dir" ||
2153       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
2154       continue
2155     ac_builddir=.
2156
2157 case "$ac_dir" in
2158 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2159 *)
2160   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2161   # A ".." for each directory in $ac_dir_suffix.
2162   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2163   case $ac_top_builddir_sub in
2164   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2165   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2166   esac ;;
2167 esac
2168 ac_abs_top_builddir=$ac_pwd
2169 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2170 # for backward compatibility:
2171 ac_top_builddir=$ac_top_build_prefix
2172
2173 case $srcdir in
2174   .)  # We are building in place.
2175     ac_srcdir=.
2176     ac_top_srcdir=$ac_top_builddir_sub
2177     ac_abs_top_srcdir=$ac_pwd ;;
2178   [\\/]* | ?:[\\/]* )  # Absolute name.
2179     ac_srcdir=$srcdir$ac_dir_suffix;
2180     ac_top_srcdir=$srcdir
2181     ac_abs_top_srcdir=$srcdir ;;
2182   *) # Relative name.
2183     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2184     ac_top_srcdir=$ac_top_build_prefix$srcdir
2185     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2186 esac
2187 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2188
2189     cd "$ac_dir" || { ac_status=$?; continue; }
2190     # Check for guested configure.
2191     if test -f "$ac_srcdir/configure.gnu"; then
2192       echo &&
2193       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
2194     elif test -f "$ac_srcdir/configure"; then
2195       echo &&
2196       $SHELL "$ac_srcdir/configure" --help=recursive
2197     else
2198       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
2199     fi || ac_status=$?
2200     cd "$ac_pwd" || { ac_status=$?; break; }
2201   done
2202 fi
2203
2204 test -n "$ac_init_help" && exit $ac_status
2205 if $ac_init_version; then
2206   cat <<\_ACEOF
2207 emacs configure 24.3.50
2208 generated by GNU Autoconf 2.65
2209
2210 Copyright (C) 2009 Free Software Foundation, Inc.
2211 This configure script is free software; the Free Software Foundation
2212 gives unlimited permission to copy, distribute and modify it.
2213 _ACEOF
2214   exit
2215 fi
2216
2217 ## ------------------------ ##
2218 ## Autoconf initialization. ##
2219 ## ------------------------ ##
2220
2221 # ac_fn_c_try_compile LINENO
2222 # --------------------------
2223 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2224 ac_fn_c_try_compile ()
2225 {
2226   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2227   rm -f conftest.$ac_objext
2228   if { { ac_try="$ac_compile"
2229 case "(($ac_try" in
2230   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2231   *) ac_try_echo=$ac_try;;
2232 esac
2233 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2234 $as_echo "$ac_try_echo"; } >&5
2235   (eval "$ac_compile") 2>conftest.err
2236   ac_status=$?
2237   if test -s conftest.err; then
2238     grep -v '^ *+' conftest.err >conftest.er1
2239     cat conftest.er1 >&5
2240     mv -f conftest.er1 conftest.err
2241   fi
2242   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2243   test $ac_status = 0; } && {
2244          test -z "$ac_c_werror_flag" ||
2245          test ! -s conftest.err
2246        } && test -s conftest.$ac_objext; then :
2247   ac_retval=0
2248 else
2249   $as_echo "$as_me: failed program was:" >&5
2250 sed 's/^/| /' conftest.$ac_ext >&5
2251
2252         ac_retval=1
2253 fi
2254   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2255   as_fn_set_status $ac_retval
2256
2257 } # ac_fn_c_try_compile
2258
2259 # ac_fn_c_try_cpp LINENO
2260 # ----------------------
2261 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2262 ac_fn_c_try_cpp ()
2263 {
2264   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2265   if { { ac_try="$ac_cpp conftest.$ac_ext"
2266 case "(($ac_try" in
2267   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2268   *) ac_try_echo=$ac_try;;
2269 esac
2270 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2271 $as_echo "$ac_try_echo"; } >&5
2272   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2273   ac_status=$?
2274   if test -s conftest.err; then
2275     grep -v '^ *+' conftest.err >conftest.er1
2276     cat conftest.er1 >&5
2277     mv -f conftest.er1 conftest.err
2278   fi
2279   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2280   test $ac_status = 0; } >/dev/null && {
2281          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2282          test ! -s conftest.err
2283        }; then :
2284   ac_retval=0
2285 else
2286   $as_echo "$as_me: failed program was:" >&5
2287 sed 's/^/| /' conftest.$ac_ext >&5
2288
2289     ac_retval=1
2290 fi
2291   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2292   as_fn_set_status $ac_retval
2293
2294 } # ac_fn_c_try_cpp
2295
2296 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2297 # -------------------------------------------------------
2298 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2299 # the include files in INCLUDES and setting the cache variable VAR
2300 # accordingly.
2301 ac_fn_c_check_header_mongrel ()
2302 {
2303   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2304   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2305   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2306 $as_echo_n "checking for $2... " >&6; }
2307 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2308   $as_echo_n "(cached) " >&6
2309 fi
2310 eval ac_res=\$$3
2311                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2312 $as_echo "$ac_res" >&6; }
2313 else
2314   # Is the header compilable?
2315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2316 $as_echo_n "checking $2 usability... " >&6; }
2317 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2318 /* end confdefs.h.  */
2319 $4
2320 #include <$2>
2321 _ACEOF
2322 if ac_fn_c_try_compile "$LINENO"; then :
2323   ac_header_compiler=yes
2324 else
2325   ac_header_compiler=no
2326 fi
2327 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2329 $as_echo "$ac_header_compiler" >&6; }
2330
2331 # Is the header present?
2332 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2333 $as_echo_n "checking $2 presence... " >&6; }
2334 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2335 /* end confdefs.h.  */
2336 #include <$2>
2337 _ACEOF
2338 if ac_fn_c_try_cpp "$LINENO"; then :
2339   ac_header_preproc=yes
2340 else
2341   ac_header_preproc=no
2342 fi
2343 rm -f conftest.err conftest.$ac_ext
2344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2345 $as_echo "$ac_header_preproc" >&6; }
2346
2347 # So?  What about this header?
2348 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2349   yes:no: )
2350     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2351 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2352     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2353 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2354     ;;
2355   no:yes:* )
2356     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2357 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2358     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2359 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2360     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2361 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2362     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2363 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2364     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2365 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2366     ;;
2367 esac
2368   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2369 $as_echo_n "checking for $2... " >&6; }
2370 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2371   $as_echo_n "(cached) " >&6
2372 else
2373   eval "$3=\$ac_header_compiler"
2374 fi
2375 eval ac_res=\$$3
2376                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2377 $as_echo "$ac_res" >&6; }
2378 fi
2379   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2380
2381 } # ac_fn_c_check_header_mongrel
2382
2383 # ac_fn_c_try_run LINENO
2384 # ----------------------
2385 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2386 # that executables *can* be run.
2387 ac_fn_c_try_run ()
2388 {
2389   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2390   if { { ac_try="$ac_link"
2391 case "(($ac_try" in
2392   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2393   *) ac_try_echo=$ac_try;;
2394 esac
2395 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2396 $as_echo "$ac_try_echo"; } >&5
2397   (eval "$ac_link") 2>&5
2398   ac_status=$?
2399   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2400   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2401   { { case "(($ac_try" in
2402   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2403   *) ac_try_echo=$ac_try;;
2404 esac
2405 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2406 $as_echo "$ac_try_echo"; } >&5
2407   (eval "$ac_try") 2>&5
2408   ac_status=$?
2409   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2410   test $ac_status = 0; }; }; then :
2411   ac_retval=0
2412 else
2413   $as_echo "$as_me: program exited with status $ac_status" >&5
2414        $as_echo "$as_me: failed program was:" >&5
2415 sed 's/^/| /' conftest.$ac_ext >&5
2416
2417        ac_retval=$ac_status
2418 fi
2419   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2420   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2421   as_fn_set_status $ac_retval
2422
2423 } # ac_fn_c_try_run
2424
2425 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2426 # -------------------------------------------------------
2427 # Tests whether HEADER exists and can be compiled using the include files in
2428 # INCLUDES, setting the cache variable VAR accordingly.
2429 ac_fn_c_check_header_compile ()
2430 {
2431   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2432   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2433 $as_echo_n "checking for $2... " >&6; }
2434 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2435   $as_echo_n "(cached) " >&6
2436 else
2437   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2438 /* end confdefs.h.  */
2439 $4
2440 #include <$2>
2441 _ACEOF
2442 if ac_fn_c_try_compile "$LINENO"; then :
2443   eval "$3=yes"
2444 else
2445   eval "$3=no"
2446 fi
2447 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2448 fi
2449 eval ac_res=\$$3
2450                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2451 $as_echo "$ac_res" >&6; }
2452   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2453
2454 } # ac_fn_c_check_header_compile
2455
2456 # ac_fn_c_try_link LINENO
2457 # -----------------------
2458 # Try to link conftest.$ac_ext, and return whether this succeeded.
2459 ac_fn_c_try_link ()
2460 {
2461   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2462   rm -f conftest.$ac_objext conftest$ac_exeext
2463   if { { ac_try="$ac_link"
2464 case "(($ac_try" in
2465   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2466   *) ac_try_echo=$ac_try;;
2467 esac
2468 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2469 $as_echo "$ac_try_echo"; } >&5
2470   (eval "$ac_link") 2>conftest.err
2471   ac_status=$?
2472   if test -s conftest.err; then
2473     grep -v '^ *+' conftest.err >conftest.er1
2474     cat conftest.er1 >&5
2475     mv -f conftest.er1 conftest.err
2476   fi
2477   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2478   test $ac_status = 0; } && {
2479          test -z "$ac_c_werror_flag" ||
2480          test ! -s conftest.err
2481        } && test -s conftest$ac_exeext && {
2482          test "$cross_compiling" = yes ||
2483          $as_test_x conftest$ac_exeext
2484        }; then :
2485   ac_retval=0
2486 else
2487   $as_echo "$as_me: failed program was:" >&5
2488 sed 's/^/| /' conftest.$ac_ext >&5
2489
2490         ac_retval=1
2491 fi
2492   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2493   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2494   # interfere with the next link command; also delete a directory that is
2495   # left behind by Apple's compiler.  We do this before executing the actions.
2496   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2497   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2498   as_fn_set_status $ac_retval
2499
2500 } # ac_fn_c_try_link
2501
2502 # ac_fn_c_check_decl LINENO SYMBOL VAR
2503 # ------------------------------------
2504 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2505 ac_fn_c_check_decl ()
2506 {
2507   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2508   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2509 $as_echo_n "checking whether $2 is declared... " >&6; }
2510 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2511   $as_echo_n "(cached) " >&6
2512 else
2513   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2514 /* end confdefs.h.  */
2515 $4
2516 int
2517 main ()
2518 {
2519 #ifndef $2
2520   (void) $2;
2521 #endif
2522
2523   ;
2524   return 0;
2525 }
2526 _ACEOF
2527 if ac_fn_c_try_compile "$LINENO"; then :
2528   eval "$3=yes"
2529 else
2530   eval "$3=no"
2531 fi
2532 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2533 fi
2534 eval ac_res=\$$3
2535                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2536 $as_echo "$ac_res" >&6; }
2537   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2538
2539 } # ac_fn_c_check_decl
2540
2541 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2542 # ----------------------------------------------
2543 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2544 ac_fn_c_check_header_preproc ()
2545 {
2546   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2547   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2548 $as_echo_n "checking for $2... " >&6; }
2549 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2550   $as_echo_n "(cached) " >&6
2551 else
2552   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2553 /* end confdefs.h.  */
2554 #include <$2>
2555 _ACEOF
2556 if ac_fn_c_try_cpp "$LINENO"; then :
2557   eval "$3=yes"
2558 else
2559   eval "$3=no"
2560 fi
2561 rm -f conftest.err conftest.$ac_ext
2562 fi
2563 eval ac_res=\$$3
2564                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2565 $as_echo "$ac_res" >&6; }
2566   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2567
2568 } # ac_fn_c_check_header_preproc
2569
2570 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2571 # ----------------------------------------------------
2572 # Tries to find if the field MEMBER exists in type AGGR, after including
2573 # INCLUDES, setting cache variable VAR accordingly.
2574 ac_fn_c_check_member ()
2575 {
2576   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2577   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2578 $as_echo_n "checking for $2.$3... " >&6; }
2579 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2580   $as_echo_n "(cached) " >&6
2581 else
2582   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2583 /* end confdefs.h.  */
2584 $5
2585 int
2586 main ()
2587 {
2588 static $2 ac_aggr;
2589 if (ac_aggr.$3)
2590 return 0;
2591   ;
2592   return 0;
2593 }
2594 _ACEOF
2595 if ac_fn_c_try_compile "$LINENO"; then :
2596   eval "$4=yes"
2597 else
2598   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2599 /* end confdefs.h.  */
2600 $5
2601 int
2602 main ()
2603 {
2604 static $2 ac_aggr;
2605 if (sizeof ac_aggr.$3)
2606 return 0;
2607   ;
2608   return 0;
2609 }
2610 _ACEOF
2611 if ac_fn_c_try_compile "$LINENO"; then :
2612   eval "$4=yes"
2613 else
2614   eval "$4=no"
2615 fi
2616 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2617 fi
2618 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2619 fi
2620 eval ac_res=\$$4
2621                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2622 $as_echo "$ac_res" >&6; }
2623   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2624
2625 } # ac_fn_c_check_member
2626
2627 # ac_fn_c_check_func LINENO FUNC VAR
2628 # ----------------------------------
2629 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2630 ac_fn_c_check_func ()
2631 {
2632   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2633   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2634 $as_echo_n "checking for $2... " >&6; }
2635 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2636   $as_echo_n "(cached) " >&6
2637 else
2638   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2639 /* end confdefs.h.  */
2640 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2641    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2642 #define $2 innocuous_$2
2643
2644 /* System header to define __stub macros and hopefully few prototypes,
2645     which can conflict with char $2 (); below.
2646     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2647     <limits.h> exists even on freestanding compilers.  */
2648
2649 #ifdef __STDC__
2650 # include <limits.h>
2651 #else
2652 # include <assert.h>
2653 #endif
2654
2655 #undef $2
2656
2657 /* Override any GCC internal prototype to avoid an error.
2658    Use char because int might match the return type of a GCC
2659    builtin and then its argument prototype would still apply.  */
2660 #ifdef __cplusplus
2661 extern "C"
2662 #endif
2663 char $2 ();
2664 /* The GNU C library defines this for functions which it implements
2665     to always fail with ENOSYS.  Some functions are actually named
2666     something starting with __ and the normal name is an alias.  */
2667 #if defined __stub_$2 || defined __stub___$2
2668 choke me
2669 #endif
2670
2671 int
2672 main ()
2673 {
2674 return $2 ();
2675   ;
2676   return 0;
2677 }
2678 _ACEOF
2679 if ac_fn_c_try_link "$LINENO"; then :
2680   eval "$3=yes"
2681 else
2682   eval "$3=no"
2683 fi
2684 rm -f core conftest.err conftest.$ac_objext \
2685     conftest$ac_exeext conftest.$ac_ext
2686 fi
2687 eval ac_res=\$$3
2688                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2689 $as_echo "$ac_res" >&6; }
2690   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2691
2692 } # ac_fn_c_check_func
2693
2694 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2695 # -------------------------------------------
2696 # Tests whether TYPE exists after having included INCLUDES, setting cache
2697 # variable VAR accordingly.
2698 ac_fn_c_check_type ()
2699 {
2700   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2701   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2702 $as_echo_n "checking for $2... " >&6; }
2703 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2704   $as_echo_n "(cached) " >&6
2705 else
2706   eval "$3=no"
2707   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2708 /* end confdefs.h.  */
2709 $4
2710 int
2711 main ()
2712 {
2713 if (sizeof ($2))
2714          return 0;
2715   ;
2716   return 0;
2717 }
2718 _ACEOF
2719 if ac_fn_c_try_compile "$LINENO"; then :
2720   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2721 /* end confdefs.h.  */
2722 $4
2723 int
2724 main ()
2725 {
2726 if (sizeof (($2)))
2727             return 0;
2728   ;
2729   return 0;
2730 }
2731 _ACEOF
2732 if ac_fn_c_try_compile "$LINENO"; then :
2733
2734 else
2735   eval "$3=yes"
2736 fi
2737 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2738 fi
2739 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2740 fi
2741 eval ac_res=\$$3
2742                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2743 $as_echo "$ac_res" >&6; }
2744   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2745
2746 } # ac_fn_c_check_type
2747
2748 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2749 # --------------------------------------------
2750 # Tries to find the compile-time value of EXPR in a program that includes
2751 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2752 # computed
2753 ac_fn_c_compute_int ()
2754 {
2755   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2756   if test "$cross_compiling" = yes; then
2757     # Depending upon the size, compute the lo and hi bounds.
2758 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2759 /* end confdefs.h.  */
2760 $4
2761 int
2762 main ()
2763 {
2764 static int test_array [1 - 2 * !(($2) >= 0)];
2765 test_array [0] = 0
2766
2767   ;
2768   return 0;
2769 }
2770 _ACEOF
2771 if ac_fn_c_try_compile "$LINENO"; then :
2772   ac_lo=0 ac_mid=0
2773   while :; do
2774     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2775 /* end confdefs.h.  */
2776 $4
2777 int
2778 main ()
2779 {
2780 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2781 test_array [0] = 0
2782
2783   ;
2784   return 0;
2785 }
2786 _ACEOF
2787 if ac_fn_c_try_compile "$LINENO"; then :
2788   ac_hi=$ac_mid; break
2789 else
2790   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2791                         if test $ac_lo -le $ac_mid; then
2792                           ac_lo= ac_hi=
2793                           break
2794                         fi
2795                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2796 fi
2797 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2798   done
2799 else
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_hi=-1 ac_mid=-1
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_lo=$ac_mid; break
2831 else
2832   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2833                         if test $ac_mid -le $ac_hi; then
2834                           ac_lo= ac_hi=
2835                           break
2836                         fi
2837                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2838 fi
2839 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2840   done
2841 else
2842   ac_lo= ac_hi=
2843 fi
2844 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2845 fi
2846 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2847 # Binary search between lo and hi bounds.
2848 while test "x$ac_lo" != "x$ac_hi"; do
2849   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2850   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2851 /* end confdefs.h.  */
2852 $4
2853 int
2854 main ()
2855 {
2856 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2857 test_array [0] = 0
2858
2859   ;
2860   return 0;
2861 }
2862 _ACEOF
2863 if ac_fn_c_try_compile "$LINENO"; then :
2864   ac_hi=$ac_mid
2865 else
2866   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2867 fi
2868 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2869 done
2870 case $ac_lo in #((
2871 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2872 '') ac_retval=1 ;;
2873 esac
2874   else
2875     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2876 /* end confdefs.h.  */
2877 $4
2878 static long int longval () { return $2; }
2879 static unsigned long int ulongval () { return $2; }
2880 #include <stdio.h>
2881 #include <stdlib.h>
2882 int
2883 main ()
2884 {
2885
2886   FILE *f = fopen ("conftest.val", "w");
2887   if (! f)
2888     return 1;
2889   if (($2) < 0)
2890     {
2891       long int i = longval ();
2892       if (i != ($2))
2893         return 1;
2894       fprintf (f, "%ld", i);
2895     }
2896   else
2897     {
2898       unsigned long int i = ulongval ();
2899       if (i != ($2))
2900         return 1;
2901       fprintf (f, "%lu", i);
2902     }
2903   /* Do not output a trailing newline, as this causes \r\n confusion
2904      on some platforms.  */
2905   return ferror (f) || fclose (f) != 0;
2906
2907   ;
2908   return 0;
2909 }
2910 _ACEOF
2911 if ac_fn_c_try_run "$LINENO"; then :
2912   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2913 else
2914   ac_retval=1
2915 fi
2916 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2917   conftest.$ac_objext conftest.beam conftest.$ac_ext
2918 rm -f conftest.val
2919
2920   fi
2921   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2922   as_fn_set_status $ac_retval
2923
2924 } # ac_fn_c_compute_int
2925 cat >config.log <<_ACEOF
2926 This file contains any messages produced by compilers while
2927 running configure, to aid debugging if configure makes a mistake.
2928
2929 It was created by emacs $as_me 24.3.50, which was
2930 generated by GNU Autoconf 2.65.  Invocation command line was
2931
2932   $ $0 $@
2933
2934 _ACEOF
2935 exec 5>>config.log
2936 {
2937 cat <<_ASUNAME
2938 ## --------- ##
2939 ## Platform. ##
2940 ## --------- ##
2941
2942 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2943 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2944 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2945 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2946 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2947
2948 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2949 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2950
2951 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2952 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2953 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2954 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2955 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2956 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2957 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2958
2959 _ASUNAME
2960
2961 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2962 for as_dir in $PATH
2963 do
2964   IFS=$as_save_IFS
2965   test -z "$as_dir" && as_dir=.
2966     $as_echo "PATH: $as_dir"
2967   done
2968 IFS=$as_save_IFS
2969
2970 } >&5
2971
2972 cat >&5 <<_ACEOF
2973
2974
2975 ## ----------- ##
2976 ## Core tests. ##
2977 ## ----------- ##
2978
2979 _ACEOF
2980
2981
2982 # Keep a trace of the command line.
2983 # Strip out --no-create and --no-recursion so they do not pile up.
2984 # Strip out --silent because we don't want to record it for future runs.
2985 # Also quote any args containing shell meta-characters.
2986 # Make two passes to allow for proper duplicate-argument suppression.
2987 ac_configure_args=
2988 ac_configure_args0=
2989 ac_configure_args1=
2990 ac_must_keep_next=false
2991 for ac_pass in 1 2
2992 do
2993   for ac_arg
2994   do
2995     case $ac_arg in
2996     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2997     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2998     | -silent | --silent | --silen | --sile | --sil)
2999       continue ;;
3000     *\'*)
3001       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
3002     esac
3003     case $ac_pass in
3004     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
3005     2)
3006       as_fn_append ac_configure_args1 " '$ac_arg'"
3007       if test $ac_must_keep_next = true; then
3008         ac_must_keep_next=false # Got value, back to normal.
3009       else
3010         case $ac_arg in
3011           *=* | --config-cache | -C | -disable-* | --disable-* \
3012           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
3013           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
3014           | -with-* | --with-* | -without-* | --without-* | --x)
3015             case "$ac_configure_args0 " in
3016               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
3017             esac
3018             ;;
3019           -* ) ac_must_keep_next=true ;;
3020         esac
3021       fi
3022       as_fn_append ac_configure_args " '$ac_arg'"
3023       ;;
3024     esac
3025   done
3026 done
3027 { ac_configure_args0=; unset ac_configure_args0;}
3028 { ac_configure_args1=; unset ac_configure_args1;}
3029
3030 # When interrupted or exit'd, cleanup temporary files, and complete
3031 # config.log.  We remove comments because anyway the quotes in there
3032 # would cause problems or look ugly.
3033 # WARNING: Use '\'' to represent an apostrophe within the trap.
3034 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
3035 trap 'exit_status=$?
3036   # Save into config.log some information that might help in debugging.
3037   {
3038     echo
3039
3040     cat <<\_ASBOX
3041 ## ---------------- ##
3042 ## Cache variables. ##
3043 ## ---------------- ##
3044 _ASBOX
3045     echo
3046     # The following way of writing the cache mishandles newlines in values,
3047 (
3048   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
3049     eval ac_val=\$$ac_var
3050     case $ac_val in #(
3051     *${as_nl}*)
3052       case $ac_var in #(
3053       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3054 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3055       esac
3056       case $ac_var in #(
3057       _ | IFS | as_nl) ;; #(
3058       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3059       *) { eval $ac_var=; unset $ac_var;} ;;
3060       esac ;;
3061     esac
3062   done
3063   (set) 2>&1 |
3064     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
3065     *${as_nl}ac_space=\ *)
3066       sed -n \
3067         "s/'\''/'\''\\\\'\'''\''/g;
3068           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
3069       ;; #(
3070     *)
3071       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3072       ;;
3073     esac |
3074     sort
3075 )
3076     echo
3077
3078     cat <<\_ASBOX
3079 ## ----------------- ##
3080 ## Output variables. ##
3081 ## ----------------- ##
3082 _ASBOX
3083     echo
3084     for ac_var in $ac_subst_vars
3085     do
3086       eval ac_val=\$$ac_var
3087       case $ac_val in
3088       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3089       esac
3090       $as_echo "$ac_var='\''$ac_val'\''"
3091     done | sort
3092     echo
3093
3094     if test -n "$ac_subst_files"; then
3095       cat <<\_ASBOX
3096 ## ------------------- ##
3097 ## File substitutions. ##
3098 ## ------------------- ##
3099 _ASBOX
3100       echo
3101       for ac_var in $ac_subst_files
3102       do
3103         eval ac_val=\$$ac_var
3104         case $ac_val in
3105         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3106         esac
3107         $as_echo "$ac_var='\''$ac_val'\''"
3108       done | sort
3109       echo
3110     fi
3111
3112     if test -s confdefs.h; then
3113       cat <<\_ASBOX
3114 ## ----------- ##
3115 ## confdefs.h. ##
3116 ## ----------- ##
3117 _ASBOX
3118       echo
3119       cat confdefs.h
3120       echo
3121     fi
3122     test "$ac_signal" != 0 &&
3123       $as_echo "$as_me: caught signal $ac_signal"
3124     $as_echo "$as_me: exit $exit_status"
3125   } >&5
3126   rm -f core *.core core.conftest.* &&
3127     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3128     exit $exit_status
3129 ' 0
3130 for ac_signal in 1 2 13 15; do
3131   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3132 done
3133 ac_signal=0
3134
3135 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3136 rm -f -r conftest* confdefs.h
3137
3138 $as_echo "/* confdefs.h */" > confdefs.h
3139
3140 # Predefined preprocessor variables.
3141
3142 cat >>confdefs.h <<_ACEOF
3143 #define PACKAGE_NAME "$PACKAGE_NAME"
3144 _ACEOF
3145
3146 cat >>confdefs.h <<_ACEOF
3147 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3148 _ACEOF
3149
3150 cat >>confdefs.h <<_ACEOF
3151 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3152 _ACEOF
3153
3154 cat >>confdefs.h <<_ACEOF
3155 #define PACKAGE_STRING "$PACKAGE_STRING"
3156 _ACEOF
3157
3158 cat >>confdefs.h <<_ACEOF
3159 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3160 _ACEOF
3161
3162 cat >>confdefs.h <<_ACEOF
3163 #define PACKAGE_URL "$PACKAGE_URL"
3164 _ACEOF
3165
3166
3167 # Let the site file select an alternate cache file if it wants to.
3168 # Prefer an explicitly selected file to automatically selected ones.
3169 ac_site_file1=NONE
3170 ac_site_file2=NONE
3171 if test -n "$CONFIG_SITE"; then
3172   ac_site_file1=$CONFIG_SITE
3173 elif test "x$prefix" != xNONE; then
3174   ac_site_file1=$prefix/share/config.site
3175   ac_site_file2=$prefix/etc/config.site
3176 else
3177   ac_site_file1=$ac_default_prefix/share/config.site
3178   ac_site_file2=$ac_default_prefix/etc/config.site
3179 fi
3180 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3181 do
3182   test "x$ac_site_file" = xNONE && continue
3183   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
3184     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3185 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3186     sed 's/^/| /' "$ac_site_file" >&5
3187     . "$ac_site_file"
3188   fi
3189 done
3190
3191 if test -r "$cache_file"; then
3192   # Some versions of bash will fail to source /dev/null (special files
3193   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
3194   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
3195     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3196 $as_echo "$as_me: loading cache $cache_file" >&6;}
3197     case $cache_file in
3198       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3199       *)                      . "./$cache_file";;
3200     esac
3201   fi
3202 else
3203   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3204 $as_echo "$as_me: creating cache $cache_file" >&6;}
3205   >$cache_file
3206 fi
3207
3208 as_fn_append ac_header_list " linux/version.h"
3209 as_fn_append ac_header_list " sys/systeminfo.h"
3210 as_fn_append ac_header_list " coff.h"
3211 as_fn_append ac_header_list " pty.h"
3212 as_fn_append ac_header_list " sys/vlimit.h"
3213 as_fn_append ac_header_list " sys/resource.h"
3214 as_fn_append ac_header_list " sys/utsname.h"
3215 as_fn_append ac_header_list " pwd.h"
3216 as_fn_append ac_header_list " utmp.h"
3217 as_fn_append ac_header_list " util.h"
3218 as_fn_append ac_header_list " sys/socket.h"
3219 as_fn_append ac_header_list " stdlib.h"
3220 as_fn_append ac_header_list " unistd.h"
3221 as_fn_append ac_header_list " sys/param.h"
3222 as_fn_append ac_header_list " pthread.h"
3223 as_fn_append ac_header_list " malloc/malloc.h"
3224 as_fn_append ac_header_list " maillock.h"
3225 as_fn_append ac_header_list " sys/un.h"
3226 as_fn_append ac_func_list " tzset"
3227 as_fn_append ac_func_list " readlinkat"
3228 as_fn_append ac_header_list " execinfo.h"
3229 as_fn_append ac_func_list " faccessat"
3230 as_fn_append ac_header_list " stdio_ext.h"
3231 as_fn_append ac_func_list " __fpending"
3232 gl_getopt_required=GNU
3233 as_fn_append ac_header_list " getopt.h"
3234 as_fn_append ac_func_list " gettimeofday"
3235 as_fn_append ac_func_list " nanotime"
3236 as_fn_append ac_header_list " sys/time.h"
3237 as_fn_append ac_header_list " wchar.h"
3238 as_fn_append ac_header_list " stdint.h"
3239 as_fn_append ac_header_list " inttypes.h"
3240 as_fn_append ac_func_list " lstat"
3241 as_fn_append ac_func_list " alarm"
3242 as_fn_append ac_header_list " sys/select.h"
3243 as_fn_append ac_func_list " pselect"
3244 as_fn_append ac_func_list " pthread_sigmask"
3245 as_fn_append ac_func_list " readlink"
3246 as_fn_append ac_func_list " strtoimax"
3247 as_fn_append ac_func_list " strtoumax"
3248 as_fn_append ac_func_list " symlink"
3249 as_fn_append ac_header_list " sys/stat.h"
3250 as_fn_append ac_func_list " localtime_r"
3251 as_fn_append ac_header_list " utime.h"
3252 as_fn_append ac_func_list " futimes"
3253 as_fn_append ac_func_list " futimesat"
3254 as_fn_append ac_func_list " futimens"
3255 as_fn_append ac_func_list " utimensat"
3256 as_fn_append ac_func_list " lutimes"
3257 # Check that the precious variables saved in the cache have kept the same
3258 # value.
3259 ac_cache_corrupted=false
3260 for ac_var in $ac_precious_vars; do
3261   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3262   eval ac_new_set=\$ac_env_${ac_var}_set
3263   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3264   eval ac_new_val=\$ac_env_${ac_var}_value
3265   case $ac_old_set,$ac_new_set in
3266     set,)
3267       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3268 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3269       ac_cache_corrupted=: ;;
3270     ,set)
3271       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3272 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3273       ac_cache_corrupted=: ;;
3274     ,);;
3275     *)
3276       if test "x$ac_old_val" != "x$ac_new_val"; then
3277         # differences in whitespace do not lead to failure.
3278         ac_old_val_w=`echo x $ac_old_val`
3279         ac_new_val_w=`echo x $ac_new_val`
3280         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3281           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3282 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3283           ac_cache_corrupted=:
3284         else
3285           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3286 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3287           eval $ac_var=\$ac_old_val
3288         fi
3289         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3290 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3291         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3292 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3293       fi;;
3294   esac
3295   # Pass precious variables to config.status.
3296   if test "$ac_new_set" = set; then
3297     case $ac_new_val in
3298     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3299     *) ac_arg=$ac_var=$ac_new_val ;;
3300     esac
3301     case " $ac_configure_args " in
3302       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3303       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3304     esac
3305   fi
3306 done
3307 if $ac_cache_corrupted; then
3308   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3309 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3310   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3311 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3312   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3313 fi
3314 ## -------------------- ##
3315 ## Main body of script. ##
3316 ## -------------------- ##
3317
3318 ac_ext=c
3319 ac_cpp='$CPP $CPPFLAGS'
3320 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3321 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3322 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3323
3324
3325 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3326
3327
3328 ac_aux_dir=
3329 for ac_dir in build-aux "$srcdir"/build-aux; do
3330   for ac_t in install-sh install.sh shtool; do
3331     if test -f "$ac_dir/$ac_t"; then
3332       ac_aux_dir=$ac_dir
3333       ac_install_sh="$ac_aux_dir/$ac_t -c"
3334       break 2
3335     fi
3336   done
3337 done
3338 if test -z "$ac_aux_dir"; then
3339   as_fn_error "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
3340 fi
3341
3342 # These three variables are undocumented and unsupported,
3343 # and are intended to be withdrawn in a future Autoconf release.
3344 # They can cause serious problems if a builder's source tree is in a directory
3345 # whose full name contains unusual characters.
3346 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3347 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3348 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3349
3350
3351 am__api_version='1.11'
3352
3353 # Find a good install program.  We prefer a C program (faster),
3354 # so one script is as good as another.  But avoid the broken or
3355 # incompatible versions:
3356 # SysV /etc/install, /usr/sbin/install
3357 # SunOS /usr/etc/install
3358 # IRIX /sbin/install
3359 # AIX /bin/install
3360 # AmigaOS /C/install, which installs bootblocks on floppy discs
3361 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3362 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3363 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3364 # OS/2's system install, which has a completely different semantic
3365 # ./install, which can be erroneously created by make from ./install.sh.
3366 # Reject install programs that cannot install multiple files.
3367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3368 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3369 if test -z "$INSTALL"; then
3370 if test "${ac_cv_path_install+set}" = set; then :
3371   $as_echo_n "(cached) " >&6
3372 else
3373   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3374 for as_dir in $PATH
3375 do
3376   IFS=$as_save_IFS
3377   test -z "$as_dir" && as_dir=.
3378     # Account for people who put trailing slashes in PATH elements.
3379 case $as_dir/ in #((
3380   ./ | .// | /[cC]/* | \
3381   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3382   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3383   /usr/ucb/* ) ;;
3384   *)
3385     # OSF1 and SCO ODT 3.0 have their own names for install.
3386     # Don't use installbsd from OSF since it installs stuff as root
3387     # by default.
3388     for ac_prog in ginstall scoinst install; do
3389       for ac_exec_ext in '' $ac_executable_extensions; do
3390         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3391           if test $ac_prog = install &&
3392             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3393             # AIX install.  It has an incompatible calling convention.
3394             :
3395           elif test $ac_prog = install &&
3396             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3397             # program-specific install script used by HP pwplus--don't use.
3398             :
3399           else
3400             rm -rf conftest.one conftest.two conftest.dir
3401             echo one > conftest.one
3402             echo two > conftest.two
3403             mkdir conftest.dir
3404             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3405               test -s conftest.one && test -s conftest.two &&
3406               test -s conftest.dir/conftest.one &&
3407               test -s conftest.dir/conftest.two
3408             then
3409               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3410               break 3
3411             fi
3412           fi
3413         fi
3414       done
3415     done
3416     ;;
3417 esac
3418
3419   done
3420 IFS=$as_save_IFS
3421
3422 rm -rf conftest.one conftest.two conftest.dir
3423
3424 fi
3425   if test "${ac_cv_path_install+set}" = set; then
3426     INSTALL=$ac_cv_path_install
3427   else
3428     # As a last resort, use the slow shell script.  Don't cache a
3429     # value for INSTALL within a source directory, because that will
3430     # break other packages using the cache if that directory is
3431     # removed, or if the value is a relative name.
3432     INSTALL=$ac_install_sh
3433   fi
3434 fi
3435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3436 $as_echo "$INSTALL" >&6; }
3437
3438 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3439 # It thinks the first close brace ends the variable substitution.
3440 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3441
3442 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3443
3444 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3445
3446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3447 $as_echo_n "checking whether build environment is sane... " >&6; }
3448 # Just in case
3449 sleep 1
3450 echo timestamp > conftest.file
3451 # Reject unsafe characters in $srcdir or the absolute working directory
3452 # name.  Accept space and tab only in the latter.
3453 am_lf='
3454 '
3455 case `pwd` in
3456   *[\\\"\#\$\&\'\`$am_lf]*)
3457     as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
3458 esac
3459 case $srcdir in
3460   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
3461     as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
3462 esac
3463
3464 # Do `set' in a subshell so we don't clobber the current shell's
3465 # arguments.  Must try -L first in case configure is actually a
3466 # symlink; some systems play weird games with the mod time of symlinks
3467 # (eg FreeBSD returns the mod time of the symlink's containing
3468 # directory).
3469 if (
3470    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3471    if test "$*" = "X"; then
3472       # -L didn't work.
3473       set X `ls -t "$srcdir/configure" conftest.file`
3474    fi
3475    rm -f conftest.file
3476    if test "$*" != "X $srcdir/configure conftest.file" \
3477       && test "$*" != "X conftest.file $srcdir/configure"; then
3478
3479       # If neither matched, then we have a broken ls.  This can happen
3480       # if, for instance, CONFIG_SHELL is bash and it inherits a
3481       # broken ls alias from the environment.  This has actually
3482       # happened.  Such a system could not be considered "sane".
3483       as_fn_error "ls -t appears to fail.  Make sure there is not a broken
3484 alias in your environment" "$LINENO" 5
3485    fi
3486
3487    test "$2" = conftest.file
3488    )
3489 then
3490    # Ok.
3491    :
3492 else
3493    as_fn_error "newly created file is older than distributed files!
3494 Check your system clock" "$LINENO" 5
3495 fi
3496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3497 $as_echo "yes" >&6; }
3498 test "$program_prefix" != NONE &&
3499   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3500 # Use a double $ so make ignores it.
3501 test "$program_suffix" != NONE &&
3502   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3503 # Double any \ or $.
3504 # By default was `s,x,x', remove it if useless.
3505 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3506 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3507
3508 # expand $ac_aux_dir to an absolute path
3509 am_aux_dir=`cd $ac_aux_dir && pwd`
3510
3511 if test x"${MISSING+set}" != xset; then
3512   case $am_aux_dir in
3513   *\ * | *\     *)
3514     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3515   *)
3516     MISSING="\${SHELL} $am_aux_dir/missing" ;;
3517   esac
3518 fi
3519 # Use eval to expand $SHELL
3520 if eval "$MISSING --run true"; then
3521   am_missing_run="$MISSING --run "
3522 else
3523   am_missing_run=
3524   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3525 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3526 fi
3527
3528 if test x"${install_sh}" != xset; then
3529   case $am_aux_dir in
3530   *\ * | *\     *)
3531     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3532   *)
3533     install_sh="\${SHELL} $am_aux_dir/install-sh"
3534   esac
3535 fi
3536
3537 # Installed binaries are usually stripped using `strip' when the user
3538 # run `make install-strip'.  However `strip' might not be the right
3539 # tool to use in cross-compilation environments, therefore Automake
3540 # will honor the `STRIP' environment variable to overrule this program.
3541 if test "$cross_compiling" != no; then
3542   if test -n "$ac_tool_prefix"; then
3543   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3544 set dummy ${ac_tool_prefix}strip; ac_word=$2
3545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3546 $as_echo_n "checking for $ac_word... " >&6; }
3547 if test "${ac_cv_prog_STRIP+set}" = set; then :
3548   $as_echo_n "(cached) " >&6
3549 else
3550   if test -n "$STRIP"; then
3551   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3552 else
3553 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3554 for as_dir in $PATH
3555 do
3556   IFS=$as_save_IFS
3557   test -z "$as_dir" && as_dir=.
3558     for ac_exec_ext in '' $ac_executable_extensions; do
3559   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3560     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3561     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3562     break 2
3563   fi
3564 done
3565   done
3566 IFS=$as_save_IFS
3567
3568 fi
3569 fi
3570 STRIP=$ac_cv_prog_STRIP
3571 if test -n "$STRIP"; then
3572   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3573 $as_echo "$STRIP" >&6; }
3574 else
3575   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3576 $as_echo "no" >&6; }
3577 fi
3578
3579
3580 fi
3581 if test -z "$ac_cv_prog_STRIP"; then
3582   ac_ct_STRIP=$STRIP
3583   # Extract the first word of "strip", so it can be a program name with args.
3584 set dummy strip; ac_word=$2
3585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3586 $as_echo_n "checking for $ac_word... " >&6; }
3587 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3588   $as_echo_n "(cached) " >&6
3589 else
3590   if test -n "$ac_ct_STRIP"; then
3591   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3592 else
3593 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3594 for as_dir in $PATH
3595 do
3596   IFS=$as_save_IFS
3597   test -z "$as_dir" && as_dir=.
3598     for ac_exec_ext in '' $ac_executable_extensions; do
3599   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3600     ac_cv_prog_ac_ct_STRIP="strip"
3601     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3602     break 2
3603   fi
3604 done
3605   done
3606 IFS=$as_save_IFS
3607
3608 fi
3609 fi
3610 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3611 if test -n "$ac_ct_STRIP"; then
3612   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3613 $as_echo "$ac_ct_STRIP" >&6; }
3614 else
3615   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3616 $as_echo "no" >&6; }
3617 fi
3618
3619   if test "x$ac_ct_STRIP" = x; then
3620     STRIP=":"
3621   else
3622     case $cross_compiling:$ac_tool_warned in
3623 yes:)
3624 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3625 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3626 ac_tool_warned=yes ;;
3627 esac
3628     STRIP=$ac_ct_STRIP
3629   fi
3630 else
3631   STRIP="$ac_cv_prog_STRIP"
3632 fi
3633
3634 fi
3635 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3636
3637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3638 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3639 if test -z "$MKDIR_P"; then
3640   if test "${ac_cv_path_mkdir+set}" = set; then :
3641   $as_echo_n "(cached) " >&6
3642 else
3643   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3644 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3645 do
3646   IFS=$as_save_IFS
3647   test -z "$as_dir" && as_dir=.
3648     for ac_prog in mkdir gmkdir; do
3649          for ac_exec_ext in '' $ac_executable_extensions; do
3650            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3651            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3652              'mkdir (GNU coreutils) '* | \
3653              'mkdir (coreutils) '* | \
3654              'mkdir (fileutils) '4.1*)
3655                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3656                break 3;;
3657            esac
3658          done
3659        done
3660   done
3661 IFS=$as_save_IFS
3662
3663 fi
3664
3665   test -d ./--version && rmdir ./--version
3666   if test "${ac_cv_path_mkdir+set}" = set; then
3667     MKDIR_P="$ac_cv_path_mkdir -p"
3668   else
3669     # As a last resort, use the slow shell script.  Don't cache a
3670     # value for MKDIR_P within a source directory, because that will
3671     # break other packages using the cache if that directory is
3672     # removed, or if the value is a relative name.
3673     MKDIR_P="$ac_install_sh -d"
3674   fi
3675 fi
3676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3677 $as_echo "$MKDIR_P" >&6; }
3678
3679
3680 mkdir_p="$MKDIR_P"
3681 case $mkdir_p in
3682   [\\/$]* | ?:[\\/]*) ;;
3683   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3684 esac
3685
3686 for ac_prog in gawk mawk nawk awk
3687 do
3688   # Extract the first word of "$ac_prog", so it can be a program name with args.
3689 set dummy $ac_prog; ac_word=$2
3690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3691 $as_echo_n "checking for $ac_word... " >&6; }
3692 if test "${ac_cv_prog_AWK+set}" = set; then :
3693   $as_echo_n "(cached) " >&6
3694 else
3695   if test -n "$AWK"; then
3696   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3697 else
3698 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3699 for as_dir in $PATH
3700 do
3701   IFS=$as_save_IFS
3702   test -z "$as_dir" && as_dir=.
3703     for ac_exec_ext in '' $ac_executable_extensions; do
3704   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3705     ac_cv_prog_AWK="$ac_prog"
3706     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3707     break 2
3708   fi
3709 done
3710   done
3711 IFS=$as_save_IFS
3712
3713 fi
3714 fi
3715 AWK=$ac_cv_prog_AWK
3716 if test -n "$AWK"; then
3717   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3718 $as_echo "$AWK" >&6; }
3719 else
3720   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3721 $as_echo "no" >&6; }
3722 fi
3723
3724
3725   test -n "$AWK" && break
3726 done
3727
3728 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3729 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3730 set x ${MAKE-make}
3731 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3732 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3733   $as_echo_n "(cached) " >&6
3734 else
3735   cat >conftest.make <<\_ACEOF
3736 SHELL = /bin/sh
3737 all:
3738         @echo '@@@%%%=$(MAKE)=@@@%%%'
3739 _ACEOF
3740 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3741 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3742   *@@@%%%=?*=@@@%%%*)
3743     eval ac_cv_prog_make_${ac_make}_set=yes;;
3744   *)
3745     eval ac_cv_prog_make_${ac_make}_set=no;;
3746 esac
3747 rm -f conftest.make
3748 fi
3749 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3750   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3751 $as_echo "yes" >&6; }
3752   SET_MAKE=
3753 else
3754   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3755 $as_echo "no" >&6; }
3756   SET_MAKE="MAKE=${MAKE-make}"
3757 fi
3758
3759 rm -rf .tst 2>/dev/null
3760 mkdir .tst 2>/dev/null
3761 if test -d .tst; then
3762   am__leading_dot=.
3763 else
3764   am__leading_dot=_
3765 fi
3766 rmdir .tst 2>/dev/null
3767
3768 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3769   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3770   # is not polluted with repeated "-I."
3771   am__isrc=' -I$(srcdir)'
3772   # test to see if srcdir already configured
3773   if test -f $srcdir/config.status; then
3774     as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3775   fi
3776 fi
3777
3778 # test whether we have cygpath
3779 if test -z "$CYGPATH_W"; then
3780   if (cygpath --version) >/dev/null 2>/dev/null; then
3781     CYGPATH_W='cygpath -w'
3782   else
3783     CYGPATH_W=echo
3784   fi
3785 fi
3786
3787
3788 # Define the identity of the package.
3789  PACKAGE='emacs'
3790  VERSION='24.3.50'
3791
3792
3793 cat >>confdefs.h <<_ACEOF
3794 #define PACKAGE "$PACKAGE"
3795 _ACEOF
3796
3797
3798 cat >>confdefs.h <<_ACEOF
3799 #define VERSION "$VERSION"
3800 _ACEOF
3801
3802 # Some tools Automake needs.
3803
3804 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3805
3806
3807 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3808
3809
3810 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3811
3812
3813 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3814
3815
3816 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3817
3818 # We need awk for the "check" target.  The system "awk" is bad on
3819 # some platforms.
3820 # Always define AMTAR for backward compatibility.
3821
3822 AMTAR=${AMTAR-"${am_missing_run}tar"}
3823
3824 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3825
3826
3827
3828
3829
3830
3831
3832
3833 lispdir='${datadir}/emacs/${version}/lisp'
3834 leimdir='${datadir}/emacs/${version}/leim'
3835 standardlisppath='${lispdir}:${leimdir}'
3836 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3837 '${datadir}/emacs/site-lisp'
3838 lisppath='${locallisppath}:${standardlisppath}'
3839 etcdir='${datadir}/emacs/${version}/etc'
3840 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3841 docdir='${datadir}/emacs/${version}/etc'
3842 gamedir='${localstatedir}/games/emacs'
3843
3844
3845 # Check whether --with-all was given.
3846 if test "${with_all+set}" = set; then :
3847   withval=$with_all; with_features=$withval
3848 else
3849   with_features=yes
3850 fi
3851
3852
3853
3854
3855
3856 # Check whether --with-pop was given.
3857 if test "${with_pop+set}" = set; then :
3858   withval=$with_pop;
3859 else
3860      with_pop=$with_features
3861 fi
3862
3863 if test "$with_pop" = yes; then
3864    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3865
3866 fi
3867
3868
3869 # Check whether --with-kerberos was given.
3870 if test "${with_kerberos+set}" = set; then :
3871   withval=$with_kerberos;
3872 else
3873       with_kerberos=no
3874 fi
3875
3876 if test "$with_kerberos" != no; then
3877    $as_echo "#define KERBEROS 1" >>confdefs.h
3878
3879 fi
3880
3881
3882 # Check whether --with-kerberos5 was given.
3883 if test "${with_kerberos5+set}" = set; then :
3884   withval=$with_kerberos5;
3885 else
3886       with_kerberos5=no
3887 fi
3888
3889 if test "${with_kerberos5}" != no; then
3890   if test "${with_kerberos}" = no; then
3891     with_kerberos=yes
3892     $as_echo "#define KERBEROS 1" >>confdefs.h
3893
3894   fi
3895
3896 $as_echo "#define KERBEROS5 1" >>confdefs.h
3897
3898 fi
3899
3900
3901 # Check whether --with-hesiod was given.
3902 if test "${with_hesiod+set}" = set; then :
3903   withval=$with_hesiod;
3904 else
3905       with_hesiod=no
3906 fi
3907
3908 if test "$with_hesiod" != no; then
3909
3910 $as_echo "#define HESIOD 1" >>confdefs.h
3911
3912 fi
3913
3914
3915 # Check whether --with-mmdf was given.
3916 if test "${with_mmdf+set}" = set; then :
3917   withval=$with_mmdf;
3918 else
3919       with_mmdf=no
3920 fi
3921
3922 if test "$with_mmdf" != no; then
3923
3924 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
3925
3926 fi
3927
3928
3929 # Check whether --with-mail-unlink was given.
3930 if test "${with_mail_unlink+set}" = set; then :
3931   withval=$with_mail_unlink;
3932 else
3933       with_mail_unlink=no
3934 fi
3935
3936 if test "$with_mail_unlink" != no; then
3937
3938 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
3939
3940 fi
3941
3942
3943 # Check whether --with-mailhost was given.
3944 if test "${with_mailhost+set}" = set; then :
3945   withval=$with_mailhost;
3946 cat >>confdefs.h <<_ACEOF
3947 #define MAILHOST "$withval"
3948 _ACEOF
3949
3950 fi
3951
3952
3953
3954 # Check whether --with-sound was given.
3955 if test "${with_sound+set}" = set; then :
3956   withval=$with_sound;
3957 else
3958      with_sound=$with_features
3959 fi
3960
3961
3962
3963 # Check whether --with-x-toolkit was given.
3964 if test "${with_x_toolkit+set}" = set; then :
3965   withval=$with_x_toolkit;        case "${withval}" in
3966             y | ye | yes )      val=gtk ;;
3967             n | no )            val=no  ;;
3968             l | lu | luc | luci | lucid )       val=lucid ;;
3969             a | at | ath | athe | athen | athena )      val=athena ;;
3970             m | mo | mot | moti | motif )       val=motif ;;
3971             g | gt | gtk  )     val=gtk ;;
3972             gtk2  )     val=gtk2 ;;
3973             gtk3  )     val=gtk3 ;;
3974             * )
3975 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
3976 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk',
3977 \`gtk2' or \`gtk3'.  \`yes' and \`gtk' are synonyms.
3978 \`athena' and \`lucid' are synonyms." "$LINENO" 5
3979             ;;
3980           esac
3981           with_x_toolkit=$val
3982
3983 fi
3984
3985
3986
3987 # Check whether --with-wide-int was given.
3988 if test "${with_wide_int+set}" = set; then :
3989   withval=$with_wide_int;
3990 else
3991       with_wide_int=no
3992 fi
3993
3994 if test "$with_wide_int" = yes; then
3995
3996 $as_echo "#define WIDE_EMACS_INT 1" >>confdefs.h
3997
3998 fi
3999
4000
4001 # Check whether --with-xpm was given.
4002 if test "${with_xpm+set}" = set; then :
4003   withval=$with_xpm;
4004 else
4005      with_xpm=$with_features
4006 fi
4007
4008
4009 # Check whether --with-jpeg was given.
4010 if test "${with_jpeg+set}" = set; then :
4011   withval=$with_jpeg;
4012 else
4013      with_jpeg=$with_features
4014 fi
4015
4016
4017 # Check whether --with-tiff was given.
4018 if test "${with_tiff+set}" = set; then :
4019   withval=$with_tiff;
4020 else
4021      with_tiff=$with_features
4022 fi
4023
4024
4025 # Check whether --with-gif was given.
4026 if test "${with_gif+set}" = set; then :
4027   withval=$with_gif;
4028 else
4029      with_gif=$with_features
4030 fi
4031
4032
4033 # Check whether --with-png was given.
4034 if test "${with_png+set}" = set; then :
4035   withval=$with_png;
4036 else
4037      with_png=$with_features
4038 fi
4039
4040
4041 # Check whether --with-rsvg was given.
4042 if test "${with_rsvg+set}" = set; then :
4043   withval=$with_rsvg;
4044 else
4045      with_rsvg=$with_features
4046 fi
4047
4048
4049 # Check whether --with-xml2 was given.
4050 if test "${with_xml2+set}" = set; then :
4051   withval=$with_xml2;
4052 else
4053      with_xml2=$with_features
4054 fi
4055
4056
4057 # Check whether --with-imagemagick was given.
4058 if test "${with_imagemagick+set}" = set; then :
4059   withval=$with_imagemagick;
4060 else
4061      with_imagemagick=$with_features
4062 fi
4063
4064
4065
4066 # Check whether --with-xft was given.
4067 if test "${with_xft+set}" = set; then :
4068   withval=$with_xft;
4069 else
4070      with_xft=$with_features
4071 fi
4072
4073
4074 # Check whether --with-libotf was given.
4075 if test "${with_libotf+set}" = set; then :
4076   withval=$with_libotf;
4077 else
4078      with_libotf=$with_features
4079 fi
4080
4081
4082 # Check whether --with-m17n-flt was given.
4083 if test "${with_m17n_flt+set}" = set; then :
4084   withval=$with_m17n_flt;
4085 else
4086      with_m17n_flt=$with_features
4087 fi
4088
4089
4090
4091 # Check whether --with-toolkit-scroll-bars was given.
4092 if test "${with_toolkit_scroll_bars+set}" = set; then :
4093   withval=$with_toolkit_scroll_bars;
4094 else
4095      with_toolkit_scroll_bars=$with_features
4096 fi
4097
4098
4099 # Check whether --with-xaw3d was given.
4100 if test "${with_xaw3d+set}" = set; then :
4101   withval=$with_xaw3d;
4102 else
4103      with_xaw3d=$with_features
4104 fi
4105
4106
4107 # Check whether --with-xim was given.
4108 if test "${with_xim+set}" = set; then :
4109   withval=$with_xim;
4110 else
4111      with_xim=$with_features
4112 fi
4113
4114
4115 # Check whether --with-ns was given.
4116 if test "${with_ns+set}" = set; then :
4117   withval=$with_ns;
4118 else
4119       with_ns=no
4120 fi
4121
4122
4123 # Check whether --with-w32 was given.
4124 if test "${with_w32+set}" = set; then :
4125   withval=$with_w32;
4126 else
4127       with_w32=no
4128 fi
4129
4130
4131
4132 # Check whether --with-gpm was given.
4133 if test "${with_gpm+set}" = set; then :
4134   withval=$with_gpm;
4135 else
4136      with_gpm=$with_features
4137 fi
4138
4139
4140 # Check whether --with-dbus was given.
4141 if test "${with_dbus+set}" = set; then :
4142   withval=$with_dbus;
4143 else
4144      with_dbus=$with_features
4145 fi
4146
4147
4148 # Check whether --with-gconf was given.
4149 if test "${with_gconf+set}" = set; then :
4150   withval=$with_gconf;
4151 else
4152      with_gconf=$with_features
4153 fi
4154
4155
4156 # Check whether --with-gsettings was given.
4157 if test "${with_gsettings+set}" = set; then :
4158   withval=$with_gsettings;
4159 else
4160      with_gsettings=$with_features
4161 fi
4162
4163
4164 # Check whether --with-selinux was given.
4165 if test "${with_selinux+set}" = set; then :
4166   withval=$with_selinux;
4167 else
4168      with_selinux=$with_features
4169 fi
4170
4171
4172 # Check whether --with-gnutls was given.
4173 if test "${with_gnutls+set}" = set; then :
4174   withval=$with_gnutls;
4175 else
4176      with_gnutls=$with_features
4177 fi
4178
4179
4180 ## For the times when you want to build Emacs but don't have
4181 ## a suitable makeinfo, and can live without the manuals.
4182
4183 # Check whether --with-makeinfo was given.
4184 if test "${with_makeinfo+set}" = set; then :
4185   withval=$with_makeinfo;
4186 else
4187      with_makeinfo=$with_features
4188 fi
4189
4190
4191 ## Makefile.in needs the cache file name.
4192
4193
4194 ## This is an option because I do not know if all info/man support
4195 ## compressed files, nor how to test if they do so.
4196
4197 # Check whether --with-compress-info was given.
4198 if test "${with_compress_info+set}" = set; then :
4199   withval=$with_compress_info;
4200 else
4201      with_compress_info=$with_features
4202 fi
4203
4204 if test $with_compress_info = yes; then
4205    GZIP_INFO=yes
4206 else
4207    GZIP_INFO=
4208 fi
4209
4210
4211
4212 # Check whether --with-pkg-config-prog was given.
4213 if test "${with_pkg_config_prog+set}" = set; then :
4214   withval=$with_pkg_config_prog;
4215 fi
4216
4217 if test "X${with_pkg_config_prog}" != X; then
4218    if test "${with_pkg_config_prog}" != yes; then
4219       PKG_CONFIG="${with_pkg_config_prog}"
4220    fi
4221 fi
4222
4223 CRT_DIR=
4224
4225 # Check whether --with-crt-dir was given.
4226 if test "${with_crt_dir+set}" = set; then :
4227   withval=$with_crt_dir;
4228 fi
4229
4230 CRT_DIR="${with_crt_dir}"
4231
4232
4233 # Check whether --with-gameuser was given.
4234 if test "${with_gameuser+set}" = set; then :
4235   withval=$with_gameuser;
4236 fi
4237
4238 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
4239   && gameuser="${with_gameuser}"
4240 test "X$gameuser" = X && gameuser=games
4241
4242
4243 # Check whether --with-gnustep-conf was given.
4244 if test "${with_gnustep_conf+set}" = set; then :
4245   withval=$with_gnustep_conf;
4246 fi
4247
4248 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
4249   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
4250 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
4251      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
4252
4253 # Check whether --enable-ns-self-contained was given.
4254 if test "${enable_ns_self_contained+set}" = set; then :
4255   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
4256 else
4257   EN_NS_SELF_CONTAINED=yes
4258 fi
4259
4260
4261 # Check whether --enable-locallisppath was given.
4262 if test "${enable_locallisppath+set}" = set; then :
4263   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
4264   locallisppath=
4265 elif test "${enableval}" != "yes"; then
4266   locallisppath=${enableval}
4267 fi
4268 fi
4269
4270
4271 # Check whether --enable-checking was given.
4272 if test "${enable_checking+set}" = set; then :
4273   enableval=$enable_checking; ac_checking_flags="${enableval}"
4274 fi
4275
4276 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
4277 for check in $ac_checking_flags
4278 do
4279         case $check in
4280         # these set all the flags to specific states
4281         yes)            ac_enable_checking=1 ;;
4282         no)             ac_enable_checking= ;
4283                         ac_gc_check_stringbytes= ;
4284                         ac_gc_check_string_overrun= ;
4285                         ac_gc_check_string_free_list= ;
4286                         ac_xmalloc_overrun= ;
4287                         ac_gc_check_cons_list= ;
4288                         ac_glyphs_debug= ;;
4289         all)            ac_enable_checking=1 ;
4290                         ac_gc_check_stringbytes=1 ;
4291                         ac_gc_check_string_overrun=1 ;
4292                         ac_gc_check_string_free_list=1 ;
4293                         ac_xmalloc_overrun=1 ;
4294                         ac_gc_check_cons_list=1 ;
4295                         ac_glyphs_debug=1 ;;
4296         # these enable particular checks
4297         stringbytes)    ac_gc_check_stringbytes=1 ;;
4298         stringoverrun)  ac_gc_check_string_overrun=1 ;;
4299         stringfreelist) ac_gc_check_string_free_list=1 ;;
4300         xmallocoverrun) ac_xmalloc_overrun=1 ;;
4301         conslist)       ac_gc_check_cons_list=1 ;;
4302         glyphs)         ac_glyphs_debug=1 ;;
4303         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
4304         esac
4305 done
4306 IFS="$ac_save_IFS"
4307
4308 if test x$ac_enable_checking != x ; then
4309
4310 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4311
4312 fi
4313 if test x$ac_gc_check_stringbytes != x ; then
4314
4315 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4316
4317 fi
4318 if test x$ac_gc_check_string_overrun != x ; then
4319
4320 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4321
4322 fi
4323 if test x$ac_gc_check_string_free_list != x ; then
4324
4325 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4326
4327 fi
4328 if test x$ac_xmalloc_overrun != x ; then
4329
4330 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4331
4332 fi
4333 if test x$ac_gc_check_cons_list != x ; then
4334
4335 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4336
4337 fi
4338 if test x$ac_glyphs_debug != x ; then
4339
4340 $as_echo "#define GLYPH_DEBUG 1" >>confdefs.h
4341
4342 fi
4343
4344 # Check whether --enable-check-lisp-object-type was given.
4345 if test "${enable_check_lisp_object_type+set}" = set; then :
4346   enableval=$enable_check_lisp_object_type; if test "${enableval}" != "no"; then
4347
4348 $as_echo "#define CHECK_LISP_OBJECT_TYPE 1" >>confdefs.h
4349
4350 fi
4351 fi
4352
4353
4354
4355 # Check whether --enable-profiling was given.
4356 if test "${enable_profiling+set}" = set; then :
4357   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4358 fi
4359
4360 if test x$ac_enable_profiling != x ; then
4361    PROFILING_CFLAGS="-DPROFILING=1 -pg"
4362 else
4363    PROFILING_CFLAGS=
4364 fi
4365
4366
4367 # Check whether --enable-autodepend was given.
4368 if test "${enable_autodepend+set}" = set; then :
4369   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4370 else
4371   ac_enable_autodepend=yes
4372 fi
4373
4374
4375 #### Make srcdir absolute, if it isn't already.  It's important to
4376 #### avoid running the path through pwd unnecessarily, since pwd can
4377 #### give you automounter prefixes, which can go away.  We do all this
4378 #### so Emacs can find its files when run uninstalled.
4379 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4380 unset CDPATH
4381 case "${srcdir}" in
4382   /* ) ;;
4383   . )
4384     ## We may be able to use the $PWD environment variable to make this
4385     ## absolute.  But sometimes PWD is inaccurate.
4386     ## Note: we used to use ${PWD} at the end instead of `pwd`,
4387     ## but that tested only for a well-formed and valid PWD,
4388     ## it did not object when PWD was well-formed and valid but just wrong.
4389     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
4390     then
4391       srcdir="$PWD"
4392     else
4393       srcdir="`(cd ${srcdir}; pwd)`"
4394     fi
4395   ;;
4396   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
4397 esac
4398
4399 ### Canonicalize the configuration name.
4400
4401 # Make sure we can run config.sub.
4402 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4403   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4404
4405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4406 $as_echo_n "checking build system type... " >&6; }
4407 if test "${ac_cv_build+set}" = set; then :
4408   $as_echo_n "(cached) " >&6
4409 else
4410   ac_build_alias=$build_alias
4411 test "x$ac_build_alias" = x &&
4412   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4413 test "x$ac_build_alias" = x &&
4414   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4415 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4416   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4417
4418 fi
4419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4420 $as_echo "$ac_cv_build" >&6; }
4421 case $ac_cv_build in
4422 *-*-*) ;;
4423 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4424 esac
4425 build=$ac_cv_build
4426 ac_save_IFS=$IFS; IFS='-'
4427 set x $ac_cv_build
4428 shift
4429 build_cpu=$1
4430 build_vendor=$2
4431 shift; shift
4432 # Remember, the first character of IFS is used to create $*,
4433 # except with old shells:
4434 build_os=$*
4435 IFS=$ac_save_IFS
4436 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4437
4438
4439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4440 $as_echo_n "checking host system type... " >&6; }
4441 if test "${ac_cv_host+set}" = set; then :
4442   $as_echo_n "(cached) " >&6
4443 else
4444   if test "x$host_alias" = x; then
4445   ac_cv_host=$ac_cv_build
4446 else
4447   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4448     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4449 fi
4450
4451 fi
4452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4453 $as_echo "$ac_cv_host" >&6; }
4454 case $ac_cv_host in
4455 *-*-*) ;;
4456 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4457 esac
4458 host=$ac_cv_host
4459 ac_save_IFS=$IFS; IFS='-'
4460 set x $ac_cv_host
4461 shift
4462 host_cpu=$1
4463 host_vendor=$2
4464 shift; shift
4465 # Remember, the first character of IFS is used to create $*,
4466 # except with old shells:
4467 host_os=$*
4468 IFS=$ac_save_IFS
4469 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4470
4471
4472 canonical=$host
4473 configuration=${host_alias-${build_alias-$host}}
4474
4475
4476
4477 ### If you add support for a new configuration, add code to this
4478 ### switch statement to recognize your configuration name and select
4479 ### the appropriate operating system file.
4480
4481 ### You would hope that you could choose an s/*.h
4482 ### file based on the operating system portion.  However, it turns out
4483 ### that each s/*.h file is pretty manufacturer-specific.
4484 ### So we basically have to have a special case for each
4485 ### configuration name.
4486 ###
4487 ### As far as handling version numbers on operating systems is
4488 ### concerned, make sure things will fail in a fixable way.  If
4489 ### /etc/MACHINES doesn't say anything about version numbers, be
4490 ### prepared to handle anything reasonably.  If version numbers
4491 ### matter, be sure /etc/MACHINES says something about it.
4492
4493 opsys='' unported=no
4494 case "${canonical}" in
4495
4496   ## GNU/Linux and similar ports
4497   *-*-linux* )
4498     opsys=gnu-linux
4499   ;;
4500
4501   ## FreeBSD ports
4502   *-*-freebsd* )
4503     opsys=freebsd
4504   ;;
4505
4506   ## FreeBSD kernel + glibc based userland
4507   *-*-kfreebsd*gnu* )
4508     opsys=gnu-kfreebsd
4509   ;;
4510
4511   ## NetBSD ports
4512   *-*-netbsd* )
4513     opsys=netbsd
4514   ;;
4515
4516   ## OpenBSD ports
4517   *-*-openbsd* )
4518     opsys=openbsd
4519   ;;
4520
4521   ## Apple Darwin / Mac OS X
4522   *-apple-darwin* )
4523     case "${canonical}" in
4524       i[3456]86-* )  ;;
4525       powerpc-* )    ;;
4526       x86_64-* )     ;;
4527       * )            unported=yes ;;
4528     esac
4529     opsys=darwin
4530     ## Use fink packages if available.
4531     ## FIXME find a better way to do this: http://debbugs.gnu.org/11507
4532 ##    if test -d /sw/include && test -d /sw/lib; then
4533 ##      GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4534 ##      NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4535 ##    fi
4536   ;;
4537
4538   ## HP 9000 series 700 and 800, running HP/UX
4539   hppa*-hp-hpux10.2* )
4540     opsys=hpux10-20
4541   ;;
4542   hppa*-hp-hpux1[1-9]* )
4543     opsys=hpux11
4544     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4545   ;;
4546
4547   ## IBM machines
4548   rs6000-ibm-aix4.[23]* )
4549     opsys=aix4-2
4550   ;;
4551   powerpc-ibm-aix4.[23]*  )
4552     opsys=aix4-2
4553   ;;
4554   rs6000-ibm-aix[56]* )
4555     opsys=aix4-2
4556   ;;
4557   powerpc-ibm-aix[56]*  )
4558     opsys=aix4-2
4559   ;;
4560
4561   ## Silicon Graphics machines
4562   ## Iris 4D
4563   mips-sgi-irix6.5 )
4564     opsys=irix6-5
4565     # Without defining _LANGUAGE_C, things get masked out in the headers
4566     # so that, for instance, grepping for `free' in stdlib.h fails and
4567     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4568     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4569   ;;
4570
4571   ## Suns
4572   *-sun-solaris* \
4573     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4574     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
4575     case "${canonical}" in
4576       i[3456]86-*-* )   ;;
4577       amd64-*-*|x86_64-*-*) ;;
4578       sparc* )          ;;
4579       * )               unported=yes ;;
4580     esac
4581     case "${canonical}" in
4582       *-sunos5.6* | *-solaris2.6* )
4583                 opsys=sol2-6
4584                 RANLIB="ar -ts"
4585                 ;;
4586       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4587                 opsys=sol2-6
4588                 emacs_check_sunpro_c=yes
4589                 ;;
4590       *-sunos5* | *-solaris* )
4591                 opsys=sol2-10
4592                 emacs_check_sunpro_c=yes
4593                 ;;
4594     esac
4595     ## Watch out for a compiler that we know will not work.
4596     case "${canonical}" in
4597      *-solaris* | *-sunos5* )
4598                 if [ "x$CC" = x/usr/ucb/cc ]; then
4599                   ## /usr/ucb/cc doesn't work;
4600                   ## we should find some other compiler that does work.
4601                   unset CC
4602                 fi
4603                 ;;
4604       *) ;;
4605     esac
4606   ;;
4607
4608   ## Intel 386 machines where we don't care about the manufacturer.
4609   i[3456]86-*-* )
4610     case "${canonical}" in
4611       *-cygwin )                opsys=cygwin ;;
4612       *-darwin* )               opsys=darwin ;;
4613       *-sysv4.2uw* )            opsys=unixware ;;
4614       *-sysv5uw* )              opsys=unixware ;;
4615       *-sysv5OpenUNIX* )        opsys=unixware ;;
4616       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4617     esac
4618   ;;
4619
4620   * )
4621     unported=yes
4622   ;;
4623 esac
4624
4625 ### If the code above didn't choose an operating system, just choose
4626 ### an operating system based on the configuration name.  You really
4627 ### only want to use this when you have no idea what the right
4628 ### operating system is; if you know what operating systems a machine
4629 ### runs, it's cleaner to make it explicit in the case statement
4630 ### above.
4631 if test x"${opsys}" = x; then
4632   case "${canonical}" in
4633     *-gnu* )                            opsys=gnu ;;
4634     * )
4635       unported=yes
4636     ;;
4637   esac
4638 fi
4639
4640
4641
4642 if test $unported = yes; then
4643   as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
4644 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4645 fi
4646
4647
4648 #### Choose a compiler.
4649
4650 ac_ext=c
4651 ac_cpp='$CPP $CPPFLAGS'
4652 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4653 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4654 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4655 if test -n "$ac_tool_prefix"; then
4656   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4657 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4659 $as_echo_n "checking for $ac_word... " >&6; }
4660 if test "${ac_cv_prog_CC+set}" = set; then :
4661   $as_echo_n "(cached) " >&6
4662 else
4663   if test -n "$CC"; then
4664   ac_cv_prog_CC="$CC" # Let the user override the test.
4665 else
4666 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4667 for as_dir in $PATH
4668 do
4669   IFS=$as_save_IFS
4670   test -z "$as_dir" && as_dir=.
4671     for ac_exec_ext in '' $ac_executable_extensions; do
4672   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4673     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4674     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4675     break 2
4676   fi
4677 done
4678   done
4679 IFS=$as_save_IFS
4680
4681 fi
4682 fi
4683 CC=$ac_cv_prog_CC
4684 if test -n "$CC"; then
4685   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4686 $as_echo "$CC" >&6; }
4687 else
4688   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4689 $as_echo "no" >&6; }
4690 fi
4691
4692
4693 fi
4694 if test -z "$ac_cv_prog_CC"; then
4695   ac_ct_CC=$CC
4696   # Extract the first word of "gcc", so it can be a program name with args.
4697 set dummy gcc; ac_word=$2
4698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4699 $as_echo_n "checking for $ac_word... " >&6; }
4700 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4701   $as_echo_n "(cached) " >&6
4702 else
4703   if test -n "$ac_ct_CC"; then
4704   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4705 else
4706 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4707 for as_dir in $PATH
4708 do
4709   IFS=$as_save_IFS
4710   test -z "$as_dir" && as_dir=.
4711     for ac_exec_ext in '' $ac_executable_extensions; do
4712   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4713     ac_cv_prog_ac_ct_CC="gcc"
4714     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4715     break 2
4716   fi
4717 done
4718   done
4719 IFS=$as_save_IFS
4720
4721 fi
4722 fi
4723 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4724 if test -n "$ac_ct_CC"; then
4725   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4726 $as_echo "$ac_ct_CC" >&6; }
4727 else
4728   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4729 $as_echo "no" >&6; }
4730 fi
4731
4732   if test "x$ac_ct_CC" = x; then
4733     CC=""
4734   else
4735     case $cross_compiling:$ac_tool_warned in
4736 yes:)
4737 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4738 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4739 ac_tool_warned=yes ;;
4740 esac
4741     CC=$ac_ct_CC
4742   fi
4743 else
4744   CC="$ac_cv_prog_CC"
4745 fi
4746
4747 if test -z "$CC"; then
4748           if test -n "$ac_tool_prefix"; then
4749     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4750 set dummy ${ac_tool_prefix}cc; ac_word=$2
4751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4752 $as_echo_n "checking for $ac_word... " >&6; }
4753 if test "${ac_cv_prog_CC+set}" = set; then :
4754   $as_echo_n "(cached) " >&6
4755 else
4756   if test -n "$CC"; then
4757   ac_cv_prog_CC="$CC" # Let the user override the test.
4758 else
4759 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4760 for as_dir in $PATH
4761 do
4762   IFS=$as_save_IFS
4763   test -z "$as_dir" && as_dir=.
4764     for ac_exec_ext in '' $ac_executable_extensions; do
4765   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4766     ac_cv_prog_CC="${ac_tool_prefix}cc"
4767     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4768     break 2
4769   fi
4770 done
4771   done
4772 IFS=$as_save_IFS
4773
4774 fi
4775 fi
4776 CC=$ac_cv_prog_CC
4777 if test -n "$CC"; then
4778   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4779 $as_echo "$CC" >&6; }
4780 else
4781   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4782 $as_echo "no" >&6; }
4783 fi
4784
4785
4786   fi
4787 fi
4788 if test -z "$CC"; then
4789   # Extract the first word of "cc", so it can be a program name with args.
4790 set dummy cc; ac_word=$2
4791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4792 $as_echo_n "checking for $ac_word... " >&6; }
4793 if test "${ac_cv_prog_CC+set}" = set; then :
4794   $as_echo_n "(cached) " >&6
4795 else
4796   if test -n "$CC"; then
4797   ac_cv_prog_CC="$CC" # Let the user override the test.
4798 else
4799   ac_prog_rejected=no
4800 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4801 for as_dir in $PATH
4802 do
4803   IFS=$as_save_IFS
4804   test -z "$as_dir" && as_dir=.
4805     for ac_exec_ext in '' $ac_executable_extensions; do
4806   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4807     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4808        ac_prog_rejected=yes
4809        continue
4810      fi
4811     ac_cv_prog_CC="cc"
4812     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4813     break 2
4814   fi
4815 done
4816   done
4817 IFS=$as_save_IFS
4818
4819 if test $ac_prog_rejected = yes; then
4820   # We found a bogon in the path, so make sure we never use it.
4821   set dummy $ac_cv_prog_CC
4822   shift
4823   if test $# != 0; then
4824     # We chose a different compiler from the bogus one.
4825     # However, it has the same basename, so the bogon will be chosen
4826     # first if we set CC to just the basename; use the full file name.
4827     shift
4828     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4829   fi
4830 fi
4831 fi
4832 fi
4833 CC=$ac_cv_prog_CC
4834 if test -n "$CC"; then
4835   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4836 $as_echo "$CC" >&6; }
4837 else
4838   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4839 $as_echo "no" >&6; }
4840 fi
4841
4842
4843 fi
4844 if test -z "$CC"; then
4845   if test -n "$ac_tool_prefix"; then
4846   for ac_prog in cl.exe
4847   do
4848     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4849 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4851 $as_echo_n "checking for $ac_word... " >&6; }
4852 if test "${ac_cv_prog_CC+set}" = set; then :
4853   $as_echo_n "(cached) " >&6
4854 else
4855   if test -n "$CC"; then
4856   ac_cv_prog_CC="$CC" # Let the user override the test.
4857 else
4858 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4859 for as_dir in $PATH
4860 do
4861   IFS=$as_save_IFS
4862   test -z "$as_dir" && as_dir=.
4863     for ac_exec_ext in '' $ac_executable_extensions; do
4864   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4865     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4866     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4867     break 2
4868   fi
4869 done
4870   done
4871 IFS=$as_save_IFS
4872
4873 fi
4874 fi
4875 CC=$ac_cv_prog_CC
4876 if test -n "$CC"; then
4877   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4878 $as_echo "$CC" >&6; }
4879 else
4880   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4881 $as_echo "no" >&6; }
4882 fi
4883
4884
4885     test -n "$CC" && break
4886   done
4887 fi
4888 if test -z "$CC"; then
4889   ac_ct_CC=$CC
4890   for ac_prog in cl.exe
4891 do
4892   # Extract the first word of "$ac_prog", so it can be a program name with args.
4893 set dummy $ac_prog; ac_word=$2
4894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4895 $as_echo_n "checking for $ac_word... " >&6; }
4896 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4897   $as_echo_n "(cached) " >&6
4898 else
4899   if test -n "$ac_ct_CC"; then
4900   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4901 else
4902 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4903 for as_dir in $PATH
4904 do
4905   IFS=$as_save_IFS
4906   test -z "$as_dir" && as_dir=.
4907     for ac_exec_ext in '' $ac_executable_extensions; do
4908   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4909     ac_cv_prog_ac_ct_CC="$ac_prog"
4910     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4911     break 2
4912   fi
4913 done
4914   done
4915 IFS=$as_save_IFS
4916
4917 fi
4918 fi
4919 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4920 if test -n "$ac_ct_CC"; then
4921   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4922 $as_echo "$ac_ct_CC" >&6; }
4923 else
4924   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4925 $as_echo "no" >&6; }
4926 fi
4927
4928
4929   test -n "$ac_ct_CC" && break
4930 done
4931
4932   if test "x$ac_ct_CC" = x; then
4933     CC=""
4934   else
4935     case $cross_compiling:$ac_tool_warned in
4936 yes:)
4937 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4938 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4939 ac_tool_warned=yes ;;
4940 esac
4941     CC=$ac_ct_CC
4942   fi
4943 fi
4944
4945 fi
4946
4947
4948 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4949 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4950 as_fn_error "no acceptable C compiler found in \$PATH
4951 See \`config.log' for more details." "$LINENO" 5; }
4952
4953 # Provide some information about the compiler.
4954 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4955 set X $ac_compile
4956 ac_compiler=$2
4957 for ac_option in --version -v -V -qversion; do
4958   { { ac_try="$ac_compiler $ac_option >&5"
4959 case "(($ac_try" in
4960   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4961   *) ac_try_echo=$ac_try;;
4962 esac
4963 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4964 $as_echo "$ac_try_echo"; } >&5
4965   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4966   ac_status=$?
4967   if test -s conftest.err; then
4968     sed '10a\
4969 ... rest of stderr output deleted ...
4970          10q' conftest.err >conftest.er1
4971     cat conftest.er1 >&5
4972   fi
4973   rm -f conftest.er1 conftest.err
4974   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4975   test $ac_status = 0; }
4976 done
4977
4978 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4979 /* end confdefs.h.  */
4980
4981 int
4982 main ()
4983 {
4984
4985   ;
4986   return 0;
4987 }
4988 _ACEOF
4989 ac_clean_files_save=$ac_clean_files
4990 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
4991 # Try to create an executable without -o first, disregard a.out.
4992 # It will help us diagnose broken compilers, and finding out an intuition
4993 # of exeext.
4994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4995 $as_echo_n "checking whether the C compiler works... " >&6; }
4996 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4997
4998 # The possible output files:
4999 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
5000
5001 ac_rmfiles=
5002 for ac_file in $ac_files
5003 do
5004   case $ac_file in
5005     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5006     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
5007   esac
5008 done
5009 rm -f $ac_rmfiles
5010
5011 if { { ac_try="$ac_link_default"
5012 case "(($ac_try" in
5013   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5014   *) ac_try_echo=$ac_try;;
5015 esac
5016 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5017 $as_echo "$ac_try_echo"; } >&5
5018   (eval "$ac_link_default") 2>&5
5019   ac_status=$?
5020   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5021   test $ac_status = 0; }; then :
5022   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
5023 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
5024 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
5025 # so that the user can short-circuit this test for compilers unknown to
5026 # Autoconf.
5027 for ac_file in $ac_files ''
5028 do
5029   test -f "$ac_file" || continue
5030   case $ac_file in
5031     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
5032         ;;
5033     [ab].out )
5034         # We found the default executable, but exeext='' is most
5035         # certainly right.
5036         break;;
5037     *.* )
5038         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
5039         then :; else
5040            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5041         fi
5042         # We set ac_cv_exeext here because the later test for it is not
5043         # safe: cross compilers may not add the suffix if given an `-o'
5044         # argument, so we may need to know it at that point already.
5045         # Even if this section looks crufty: it has the advantage of
5046         # actually working.
5047         break;;
5048     * )
5049         break;;
5050   esac
5051 done
5052 test "$ac_cv_exeext" = no && ac_cv_exeext=
5053
5054 else
5055   ac_file=''
5056 fi
5057 if test -z "$ac_file"; then :
5058   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5059 $as_echo "no" >&6; }
5060 $as_echo "$as_me: failed program was:" >&5
5061 sed 's/^/| /' conftest.$ac_ext >&5
5062
5063 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5064 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5065 { as_fn_set_status 77
5066 as_fn_error "C compiler cannot create executables
5067 See \`config.log' for more details." "$LINENO" 5; }; }
5068 else
5069   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5070 $as_echo "yes" >&6; }
5071 fi
5072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
5073 $as_echo_n "checking for C compiler default output file name... " >&6; }
5074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
5075 $as_echo "$ac_file" >&6; }
5076 ac_exeext=$ac_cv_exeext
5077
5078 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
5079 ac_clean_files=$ac_clean_files_save
5080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
5081 $as_echo_n "checking for suffix of executables... " >&6; }
5082 if { { ac_try="$ac_link"
5083 case "(($ac_try" in
5084   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5085   *) ac_try_echo=$ac_try;;
5086 esac
5087 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5088 $as_echo "$ac_try_echo"; } >&5
5089   (eval "$ac_link") 2>&5
5090   ac_status=$?
5091   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5092   test $ac_status = 0; }; then :
5093   # If both `conftest.exe' and `conftest' are `present' (well, observable)
5094 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
5095 # work properly (i.e., refer to `conftest.exe'), while it won't with
5096 # `rm'.
5097 for ac_file in conftest.exe conftest conftest.*; do
5098   test -f "$ac_file" || continue
5099   case $ac_file in
5100     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5101     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5102           break;;
5103     * ) break;;
5104   esac
5105 done
5106 else
5107   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5108 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5109 as_fn_error "cannot compute suffix of executables: cannot compile and link
5110 See \`config.log' for more details." "$LINENO" 5; }
5111 fi
5112 rm -f conftest conftest$ac_cv_exeext
5113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
5114 $as_echo "$ac_cv_exeext" >&6; }
5115
5116 rm -f conftest.$ac_ext
5117 EXEEXT=$ac_cv_exeext
5118 ac_exeext=$EXEEXT
5119 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5120 /* end confdefs.h.  */
5121 #include <stdio.h>
5122 int
5123 main ()
5124 {
5125 FILE *f = fopen ("conftest.out", "w");
5126  return ferror (f) || fclose (f) != 0;
5127
5128   ;
5129   return 0;
5130 }
5131 _ACEOF
5132 ac_clean_files="$ac_clean_files conftest.out"
5133 # Check that the compiler produces executables we can run.  If not, either
5134 # the compiler is broken, or we cross compile.
5135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
5136 $as_echo_n "checking whether we are cross compiling... " >&6; }
5137 if test "$cross_compiling" != yes; then
5138   { { ac_try="$ac_link"
5139 case "(($ac_try" in
5140   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5141   *) ac_try_echo=$ac_try;;
5142 esac
5143 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5144 $as_echo "$ac_try_echo"; } >&5
5145   (eval "$ac_link") 2>&5
5146   ac_status=$?
5147   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5148   test $ac_status = 0; }
5149   if { ac_try='./conftest$ac_cv_exeext'
5150   { { case "(($ac_try" in
5151   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5152   *) ac_try_echo=$ac_try;;
5153 esac
5154 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5155 $as_echo "$ac_try_echo"; } >&5
5156   (eval "$ac_try") 2>&5
5157   ac_status=$?
5158   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5159   test $ac_status = 0; }; }; then
5160     cross_compiling=no
5161   else
5162     if test "$cross_compiling" = maybe; then
5163         cross_compiling=yes
5164     else
5165         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5166 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5167 as_fn_error "cannot run C compiled programs.
5168 If you meant to cross compile, use \`--host'.
5169 See \`config.log' for more details." "$LINENO" 5; }
5170     fi
5171   fi
5172 fi
5173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
5174 $as_echo "$cross_compiling" >&6; }
5175
5176 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
5177 ac_clean_files=$ac_clean_files_save
5178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
5179 $as_echo_n "checking for suffix of object files... " >&6; }
5180 if test "${ac_cv_objext+set}" = set; then :
5181   $as_echo_n "(cached) " >&6
5182 else
5183   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5184 /* end confdefs.h.  */
5185
5186 int
5187 main ()
5188 {
5189
5190   ;
5191   return 0;
5192 }
5193 _ACEOF
5194 rm -f conftest.o conftest.obj
5195 if { { ac_try="$ac_compile"
5196 case "(($ac_try" in
5197   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5198   *) ac_try_echo=$ac_try;;
5199 esac
5200 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5201 $as_echo "$ac_try_echo"; } >&5
5202   (eval "$ac_compile") 2>&5
5203   ac_status=$?
5204   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5205   test $ac_status = 0; }; then :
5206   for ac_file in conftest.o conftest.obj conftest.*; do
5207   test -f "$ac_file" || continue;
5208   case $ac_file in
5209     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5210     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5211        break;;
5212   esac
5213 done
5214 else
5215   $as_echo "$as_me: failed program was:" >&5
5216 sed 's/^/| /' conftest.$ac_ext >&5
5217
5218 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5219 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5220 as_fn_error "cannot compute suffix of object files: cannot compile
5221 See \`config.log' for more details." "$LINENO" 5; }
5222 fi
5223 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5224 fi
5225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5226 $as_echo "$ac_cv_objext" >&6; }
5227 OBJEXT=$ac_cv_objext
5228 ac_objext=$OBJEXT
5229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5230 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5231 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5232   $as_echo_n "(cached) " >&6
5233 else
5234   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5235 /* end confdefs.h.  */
5236
5237 int
5238 main ()
5239 {
5240 #ifndef __GNUC__
5241        choke me
5242 #endif
5243
5244   ;
5245   return 0;
5246 }
5247 _ACEOF
5248 if ac_fn_c_try_compile "$LINENO"; then :
5249   ac_compiler_gnu=yes
5250 else
5251   ac_compiler_gnu=no
5252 fi
5253 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5254 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5255
5256 fi
5257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5258 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5259 if test $ac_compiler_gnu = yes; then
5260   GCC=yes
5261 else
5262   GCC=
5263 fi
5264 ac_test_CFLAGS=${CFLAGS+set}
5265 ac_save_CFLAGS=$CFLAGS
5266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5267 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5268 if test "${ac_cv_prog_cc_g+set}" = set; then :
5269   $as_echo_n "(cached) " >&6
5270 else
5271   ac_save_c_werror_flag=$ac_c_werror_flag
5272    ac_c_werror_flag=yes
5273    ac_cv_prog_cc_g=no
5274    CFLAGS="-g"
5275    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5276 /* end confdefs.h.  */
5277
5278 int
5279 main ()
5280 {
5281
5282   ;
5283   return 0;
5284 }
5285 _ACEOF
5286 if ac_fn_c_try_compile "$LINENO"; then :
5287   ac_cv_prog_cc_g=yes
5288 else
5289   CFLAGS=""
5290       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5291 /* end confdefs.h.  */
5292
5293 int
5294 main ()
5295 {
5296
5297   ;
5298   return 0;
5299 }
5300 _ACEOF
5301 if ac_fn_c_try_compile "$LINENO"; then :
5302
5303 else
5304   ac_c_werror_flag=$ac_save_c_werror_flag
5305          CFLAGS="-g"
5306          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5307 /* end confdefs.h.  */
5308
5309 int
5310 main ()
5311 {
5312
5313   ;
5314   return 0;
5315 }
5316 _ACEOF
5317 if ac_fn_c_try_compile "$LINENO"; then :
5318   ac_cv_prog_cc_g=yes
5319 fi
5320 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5321 fi
5322 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5323 fi
5324 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5325    ac_c_werror_flag=$ac_save_c_werror_flag
5326 fi
5327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5328 $as_echo "$ac_cv_prog_cc_g" >&6; }
5329 if test "$ac_test_CFLAGS" = set; then
5330   CFLAGS=$ac_save_CFLAGS
5331 elif test $ac_cv_prog_cc_g = yes; then
5332   if test "$GCC" = yes; then
5333     CFLAGS="-g -O2"
5334   else
5335     CFLAGS="-g"
5336   fi
5337 else
5338   if test "$GCC" = yes; then
5339     CFLAGS="-O2"
5340   else
5341     CFLAGS=
5342   fi
5343 fi
5344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5345 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5346 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5347   $as_echo_n "(cached) " >&6
5348 else
5349   ac_cv_prog_cc_c89=no
5350 ac_save_CC=$CC
5351 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5352 /* end confdefs.h.  */
5353 #include <stdarg.h>
5354 #include <stdio.h>
5355 #include <sys/types.h>
5356 #include <sys/stat.h>
5357 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
5358 struct buf { int x; };
5359 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5360 static char *e (p, i)
5361      char **p;
5362      int i;
5363 {
5364   return p[i];
5365 }
5366 static char *f (char * (*g) (char **, int), char **p, ...)
5367 {
5368   char *s;
5369   va_list v;
5370   va_start (v,p);
5371   s = g (p, va_arg (v,int));
5372   va_end (v);
5373   return s;
5374 }
5375
5376 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
5377    function prototypes and stuff, but not '\xHH' hex character constants.
5378    These don't provoke an error unfortunately, instead are silently treated
5379    as 'x'.  The following induces an error, until -std is added to get
5380    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
5381    array size at least.  It's necessary to write '\x00'==0 to get something
5382    that's true only with -std.  */
5383 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5384
5385 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5386    inside strings and character constants.  */
5387 #define FOO(x) 'x'
5388 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5389
5390 int test (int i, double x);
5391 struct s1 {int (*f) (int a);};
5392 struct s2 {int (*f) (double a);};
5393 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5394 int argc;
5395 char **argv;
5396 int
5397 main ()
5398 {
5399 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
5400   ;
5401   return 0;
5402 }
5403 _ACEOF
5404 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5405         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5406 do
5407   CC="$ac_save_CC $ac_arg"
5408   if ac_fn_c_try_compile "$LINENO"; then :
5409   ac_cv_prog_cc_c89=$ac_arg
5410 fi
5411 rm -f core conftest.err conftest.$ac_objext
5412   test "x$ac_cv_prog_cc_c89" != "xno" && break
5413 done
5414 rm -f conftest.$ac_ext
5415 CC=$ac_save_CC
5416
5417 fi
5418 # AC_CACHE_VAL
5419 case "x$ac_cv_prog_cc_c89" in
5420   x)
5421     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5422 $as_echo "none needed" >&6; } ;;
5423   xno)
5424     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5425 $as_echo "unsupported" >&6; } ;;
5426   *)
5427     CC="$CC $ac_cv_prog_cc_c89"
5428     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5429 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5430 esac
5431 if test "x$ac_cv_prog_cc_c89" != xno; then :
5432
5433 fi
5434
5435 ac_ext=c
5436 ac_cpp='$CPP $CPPFLAGS'
5437 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5438 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5439 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5440 DEPDIR="${am__leading_dot}deps"
5441
5442 ac_config_commands="$ac_config_commands depfiles"
5443
5444
5445 am_make=${MAKE-make}
5446 cat > confinc << 'END'
5447 am__doit:
5448         @echo this is the am__doit target
5449 .PHONY: am__doit
5450 END
5451 # If we don't find an include directive, just comment out the code.
5452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5453 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5454 am__include="#"
5455 am__quote=
5456 _am_result=none
5457 # First try GNU make style include.
5458 echo "include confinc" > confmf
5459 # Ignore all kinds of additional output from `make'.
5460 case `$am_make -s -f confmf 2> /dev/null` in #(
5461 *the\ am__doit\ target*)
5462   am__include=include
5463   am__quote=
5464   _am_result=GNU
5465   ;;
5466 esac
5467 # Now try BSD make style include.
5468 if test "$am__include" = "#"; then
5469    echo '.include "confinc"' > confmf
5470    case `$am_make -s -f confmf 2> /dev/null` in #(
5471    *the\ am__doit\ target*)
5472      am__include=.include
5473      am__quote="\""
5474      _am_result=BSD
5475      ;;
5476    esac
5477 fi
5478
5479
5480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5481 $as_echo "$_am_result" >&6; }
5482 rm -f confinc confmf
5483
5484 # Check whether --enable-dependency-tracking was given.
5485 if test "${enable_dependency_tracking+set}" = set; then :
5486   enableval=$enable_dependency_tracking;
5487 fi
5488
5489 if test "x$enable_dependency_tracking" != xno; then
5490   am_depcomp="$ac_aux_dir/depcomp"
5491   AMDEPBACKSLASH='\'
5492 fi
5493  if test "x$enable_dependency_tracking" != xno; then
5494   AMDEP_TRUE=
5495   AMDEP_FALSE='#'
5496 else
5497   AMDEP_TRUE='#'
5498   AMDEP_FALSE=
5499 fi
5500
5501
5502
5503 depcc="$CC"   am_compiler_list=
5504
5505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5506 $as_echo_n "checking dependency style of $depcc... " >&6; }
5507 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5508   $as_echo_n "(cached) " >&6
5509 else
5510   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5511   # We make a subdir and do the tests there.  Otherwise we can end up
5512   # making bogus files that we don't know about and never remove.  For
5513   # instance it was reported that on HP-UX the gcc test will end up
5514   # making a dummy file named `D' -- because `-MD' means `put the output
5515   # in D'.
5516   mkdir conftest.dir
5517   # Copy depcomp to subdir because otherwise we won't find it if we're
5518   # using a relative directory.
5519   cp "$am_depcomp" conftest.dir
5520   cd conftest.dir
5521   # We will build objects and dependencies in a subdirectory because
5522   # it helps to detect inapplicable dependency modes.  For instance
5523   # both Tru64's cc and ICC support -MD to output dependencies as a
5524   # side effect of compilation, but ICC will put the dependencies in
5525   # the current directory while Tru64 will put them in the object
5526   # directory.
5527   mkdir sub
5528
5529   am_cv_CC_dependencies_compiler_type=none
5530   if test "$am_compiler_list" = ""; then
5531      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5532   fi
5533   am__universal=false
5534   case " $depcc " in #(
5535      *\ -arch\ *\ -arch\ *) am__universal=true ;;
5536      esac
5537
5538   for depmode in $am_compiler_list; do
5539     # Setup a source with many dependencies, because some compilers
5540     # like to wrap large dependency lists on column 80 (with \), and
5541     # we should not choose a depcomp mode which is confused by this.
5542     #
5543     # We need to recreate these files for each test, as the compiler may
5544     # overwrite some of them when testing with obscure command lines.
5545     # This happens at least with the AIX C compiler.
5546     : > sub/conftest.c
5547     for i in 1 2 3 4 5 6; do
5548       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5549       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5550       # Solaris 8's {/usr,}/bin/sh.
5551       touch sub/conftst$i.h
5552     done
5553     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5554
5555     # We check with `-c' and `-o' for the sake of the "dashmstdout"
5556     # mode.  It turns out that the SunPro C++ compiler does not properly
5557     # handle `-M -o', and we need to detect this.  Also, some Intel
5558     # versions had trouble with output in subdirs
5559     am__obj=sub/conftest.${OBJEXT-o}
5560     am__minus_obj="-o $am__obj"
5561     case $depmode in
5562     gcc)
5563       # This depmode causes a compiler race in universal mode.
5564       test "$am__universal" = false || continue
5565       ;;
5566     nosideeffect)
5567       # after this tag, mechanisms are not by side-effect, so they'll
5568       # only be used when explicitly requested
5569       if test "x$enable_dependency_tracking" = xyes; then
5570         continue
5571       else
5572         break
5573       fi
5574       ;;
5575     msvisualcpp | msvcmsys)
5576       # This compiler won't grok `-c -o', but also, the minuso test has
5577       # not run yet.  These depmodes are late enough in the game, and
5578       # so weak that their functioning should not be impacted.
5579       am__obj=conftest.${OBJEXT-o}
5580       am__minus_obj=
5581       ;;
5582     none) break ;;
5583     esac
5584     if depmode=$depmode \
5585        source=sub/conftest.c object=$am__obj \
5586        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5587        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5588          >/dev/null 2>conftest.err &&
5589        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5590        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5591        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5592        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5593       # icc doesn't choke on unknown options, it will just issue warnings
5594       # or remarks (even with -Werror).  So we grep stderr for any message
5595       # that says an option was ignored or not supported.
5596       # When given -MP, icc 7.0 and 7.1 complain thusly:
5597       #   icc: Command line warning: ignoring option '-M'; no argument required
5598       # The diagnosis changed in icc 8.0:
5599       #   icc: Command line remark: option '-MP' not supported
5600       if (grep 'ignoring option' conftest.err ||
5601           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5602         am_cv_CC_dependencies_compiler_type=$depmode
5603         break
5604       fi
5605     fi
5606   done
5607
5608   cd ..
5609   rm -rf conftest.dir
5610 else
5611   am_cv_CC_dependencies_compiler_type=none
5612 fi
5613
5614 fi
5615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5616 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5617 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5618
5619  if
5620   test "x$enable_dependency_tracking" != xno \
5621   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5622   am__fastdepCC_TRUE=
5623   am__fastdepCC_FALSE='#'
5624 else
5625   am__fastdepCC_TRUE='#'
5626   am__fastdepCC_FALSE=
5627 fi
5628
5629
5630 if test "x$CC" != xcc; then
5631   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5632 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5633 else
5634   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5635 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5636 fi
5637 set dummy $CC; ac_cc=`$as_echo "$2" |
5638                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5639 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
5640   $as_echo_n "(cached) " >&6
5641 else
5642   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5643 /* end confdefs.h.  */
5644
5645 int
5646 main ()
5647 {
5648
5649   ;
5650   return 0;
5651 }
5652 _ACEOF
5653 # Make sure it works both with $CC and with simple cc.
5654 # We do the test twice because some compilers refuse to overwrite an
5655 # existing .o file with -o, though they will create one.
5656 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5657 rm -f conftest2.*
5658 if { { case "(($ac_try" in
5659   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5660   *) ac_try_echo=$ac_try;;
5661 esac
5662 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5663 $as_echo "$ac_try_echo"; } >&5
5664   (eval "$ac_try") 2>&5
5665   ac_status=$?
5666   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5667   test $ac_status = 0; } &&
5668    test -f conftest2.$ac_objext && { { case "(($ac_try" in
5669   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5670   *) ac_try_echo=$ac_try;;
5671 esac
5672 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5673 $as_echo "$ac_try_echo"; } >&5
5674   (eval "$ac_try") 2>&5
5675   ac_status=$?
5676   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5677   test $ac_status = 0; };
5678 then
5679   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5680   if test "x$CC" != xcc; then
5681     # Test first that cc exists at all.
5682     if { ac_try='cc -c conftest.$ac_ext >&5'
5683   { { case "(($ac_try" in
5684   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5685   *) ac_try_echo=$ac_try;;
5686 esac
5687 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5688 $as_echo "$ac_try_echo"; } >&5
5689   (eval "$ac_try") 2>&5
5690   ac_status=$?
5691   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5692   test $ac_status = 0; }; }; then
5693       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5694       rm -f conftest2.*
5695       if { { case "(($ac_try" in
5696   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5697   *) ac_try_echo=$ac_try;;
5698 esac
5699 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5700 $as_echo "$ac_try_echo"; } >&5
5701   (eval "$ac_try") 2>&5
5702   ac_status=$?
5703   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5704   test $ac_status = 0; } &&
5705          test -f conftest2.$ac_objext && { { case "(($ac_try" in
5706   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5707   *) ac_try_echo=$ac_try;;
5708 esac
5709 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5710 $as_echo "$ac_try_echo"; } >&5
5711   (eval "$ac_try") 2>&5
5712   ac_status=$?
5713   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5714   test $ac_status = 0; };
5715       then
5716         # cc works too.
5717         :
5718       else
5719         # cc exists but doesn't like -o.
5720         eval ac_cv_prog_cc_${ac_cc}_c_o=no
5721       fi
5722     fi
5723   fi
5724 else
5725   eval ac_cv_prog_cc_${ac_cc}_c_o=no
5726 fi
5727 rm -f core conftest*
5728
5729 fi
5730 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5731   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5732 $as_echo "yes" >&6; }
5733 else
5734   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5735 $as_echo "no" >&6; }
5736
5737 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5738
5739 fi
5740
5741 # FIXME: we rely on the cache variable name because
5742 # there is no other way.
5743 set dummy $CC
5744 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5745 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5746 if test "$am_t" != yes; then
5747    # Losing compiler, so override with the script.
5748    # FIXME: It is wrong to rewrite CC.
5749    # But if we don't then we get into trouble of one sort or another.
5750    # A longer-term fix would be to have automake use am__CC in this case,
5751    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5752    CC="$am_aux_dir/compile $CC"
5753 fi
5754
5755
5756
5757 if test x$GCC = xyes; then
5758   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
5759 else
5760   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
5761 fi
5762
5763 # Avoid gnulib's tests for O_NOATIME and O_NOFOLLOW, as we don't use them.
5764
5765 # Avoid gnulib's threadlib module, as we do threads our own way.
5766
5767
5768 # Initialize gnulib right after choosing the compiler.
5769
5770 ac_ext=c
5771 ac_cpp='$CPP $CPPFLAGS'
5772 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5773 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5774 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5776 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5777 # On Suns, sometimes $CPP names a directory.
5778 if test -n "$CPP" && test -d "$CPP"; then
5779   CPP=
5780 fi
5781 if test -z "$CPP"; then
5782   if test "${ac_cv_prog_CPP+set}" = set; then :
5783   $as_echo_n "(cached) " >&6
5784 else
5785       # Double quotes because CPP needs to be expanded
5786     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5787     do
5788       ac_preproc_ok=false
5789 for ac_c_preproc_warn_flag in '' yes
5790 do
5791   # Use a header file that comes with gcc, so configuring glibc
5792   # with a fresh cross-compiler works.
5793   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5794   # <limits.h> exists even on freestanding compilers.
5795   # On the NeXT, cc -E runs the code through the compiler's parser,
5796   # not just through cpp. "Syntax error" is here to catch this case.
5797   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5798 /* end confdefs.h.  */
5799 #ifdef __STDC__
5800 # include <limits.h>
5801 #else
5802 # include <assert.h>
5803 #endif
5804                      Syntax error
5805 _ACEOF
5806 if ac_fn_c_try_cpp "$LINENO"; then :
5807
5808 else
5809   # Broken: fails on valid input.
5810 continue
5811 fi
5812 rm -f conftest.err conftest.$ac_ext
5813
5814   # OK, works on sane cases.  Now check whether nonexistent headers
5815   # can be detected and how.
5816   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5817 /* end confdefs.h.  */
5818 #include <ac_nonexistent.h>
5819 _ACEOF
5820 if ac_fn_c_try_cpp "$LINENO"; then :
5821   # Broken: success on invalid input.
5822 continue
5823 else
5824   # Passes both tests.
5825 ac_preproc_ok=:
5826 break
5827 fi
5828 rm -f conftest.err conftest.$ac_ext
5829
5830 done
5831 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5832 rm -f conftest.err conftest.$ac_ext
5833 if $ac_preproc_ok; then :
5834   break
5835 fi
5836
5837     done
5838     ac_cv_prog_CPP=$CPP
5839
5840 fi
5841   CPP=$ac_cv_prog_CPP
5842 else
5843   ac_cv_prog_CPP=$CPP
5844 fi
5845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5846 $as_echo "$CPP" >&6; }
5847 ac_preproc_ok=false
5848 for ac_c_preproc_warn_flag in '' yes
5849 do
5850   # Use a header file that comes with gcc, so configuring glibc
5851   # with a fresh cross-compiler works.
5852   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5853   # <limits.h> exists even on freestanding compilers.
5854   # On the NeXT, cc -E runs the code through the compiler's parser,
5855   # not just through cpp. "Syntax error" is here to catch this case.
5856   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5857 /* end confdefs.h.  */
5858 #ifdef __STDC__
5859 # include <limits.h>
5860 #else
5861 # include <assert.h>
5862 #endif
5863                      Syntax error
5864 _ACEOF
5865 if ac_fn_c_try_cpp "$LINENO"; then :
5866
5867 else
5868   # Broken: fails on valid input.
5869 continue
5870 fi
5871 rm -f conftest.err conftest.$ac_ext
5872
5873   # OK, works on sane cases.  Now check whether nonexistent headers
5874   # can be detected and how.
5875   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5876 /* end confdefs.h.  */
5877 #include <ac_nonexistent.h>
5878 _ACEOF
5879 if ac_fn_c_try_cpp "$LINENO"; then :
5880   # Broken: success on invalid input.
5881 continue
5882 else
5883   # Passes both tests.
5884 ac_preproc_ok=:
5885 break
5886 fi
5887 rm -f conftest.err conftest.$ac_ext
5888
5889 done
5890 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5891 rm -f conftest.err conftest.$ac_ext
5892 if $ac_preproc_ok; then :
5893
5894 else
5895   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5896 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5897 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5898 See \`config.log' for more details." "$LINENO" 5; }
5899 fi
5900
5901 ac_ext=c
5902 ac_cpp='$CPP $CPPFLAGS'
5903 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5904 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5905 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5906
5907
5908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5909 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5910 if test "${ac_cv_path_GREP+set}" = set; then :
5911   $as_echo_n "(cached) " >&6
5912 else
5913   if test -z "$GREP"; then
5914   ac_path_GREP_found=false
5915   # Loop through the user's path and test for each of PROGNAME-LIST
5916   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5917 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5918 do
5919   IFS=$as_save_IFS
5920   test -z "$as_dir" && as_dir=.
5921     for ac_prog in grep ggrep; do
5922     for ac_exec_ext in '' $ac_executable_extensions; do
5923       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5924       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5925 # Check for GNU ac_path_GREP and select it if it is found.
5926   # Check for GNU $ac_path_GREP
5927 case `"$ac_path_GREP" --version 2>&1` in
5928 *GNU*)
5929   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5930 *)
5931   ac_count=0
5932   $as_echo_n 0123456789 >"conftest.in"
5933   while :
5934   do
5935     cat "conftest.in" "conftest.in" >"conftest.tmp"
5936     mv "conftest.tmp" "conftest.in"
5937     cp "conftest.in" "conftest.nl"
5938     $as_echo 'GREP' >> "conftest.nl"
5939     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5940     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5941     as_fn_arith $ac_count + 1 && ac_count=$as_val
5942     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5943       # Best one so far, save it but keep looking for a better one
5944       ac_cv_path_GREP="$ac_path_GREP"
5945       ac_path_GREP_max=$ac_count
5946     fi
5947     # 10*(2^10) chars as input seems more than enough
5948     test $ac_count -gt 10 && break
5949   done
5950   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5951 esac
5952
5953       $ac_path_GREP_found && break 3
5954     done
5955   done
5956   done
5957 IFS=$as_save_IFS
5958   if test -z "$ac_cv_path_GREP"; then
5959     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5960   fi
5961 else
5962   ac_cv_path_GREP=$GREP
5963 fi
5964
5965 fi
5966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5967 $as_echo "$ac_cv_path_GREP" >&6; }
5968  GREP="$ac_cv_path_GREP"
5969
5970
5971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5972 $as_echo_n "checking for egrep... " >&6; }
5973 if test "${ac_cv_path_EGREP+set}" = set; then :
5974   $as_echo_n "(cached) " >&6
5975 else
5976   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5977    then ac_cv_path_EGREP="$GREP -E"
5978    else
5979      if test -z "$EGREP"; then
5980   ac_path_EGREP_found=false
5981   # Loop through the user's path and test for each of PROGNAME-LIST
5982   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5983 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5984 do
5985   IFS=$as_save_IFS
5986   test -z "$as_dir" && as_dir=.
5987     for ac_prog in egrep; do
5988     for ac_exec_ext in '' $ac_executable_extensions; do
5989       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5990       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5991 # Check for GNU ac_path_EGREP and select it if it is found.
5992   # Check for GNU $ac_path_EGREP
5993 case `"$ac_path_EGREP" --version 2>&1` in
5994 *GNU*)
5995   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5996 *)
5997   ac_count=0
5998   $as_echo_n 0123456789 >"conftest.in"
5999   while :
6000   do
6001     cat "conftest.in" "conftest.in" >"conftest.tmp"
6002     mv "conftest.tmp" "conftest.in"
6003     cp "conftest.in" "conftest.nl"
6004     $as_echo 'EGREP' >> "conftest.nl"
6005     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
6006     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
6007     as_fn_arith $ac_count + 1 && ac_count=$as_val
6008     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
6009       # Best one so far, save it but keep looking for a better one
6010       ac_cv_path_EGREP="$ac_path_EGREP"
6011       ac_path_EGREP_max=$ac_count
6012     fi
6013     # 10*(2^10) chars as input seems more than enough
6014     test $ac_count -gt 10 && break
6015   done
6016   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
6017 esac
6018
6019       $ac_path_EGREP_found && break 3
6020     done
6021   done
6022   done
6023 IFS=$as_save_IFS
6024   if test -z "$ac_cv_path_EGREP"; then
6025     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
6026   fi
6027 else
6028   ac_cv_path_EGREP=$EGREP
6029 fi
6030
6031    fi
6032 fi
6033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
6034 $as_echo "$ac_cv_path_EGREP" >&6; }
6035  EGREP="$ac_cv_path_EGREP"
6036
6037
6038
6039
6040   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
6041 $as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
6042 if test "${gl_cv_c_amsterdam_compiler+set}" = set; then :
6043   $as_echo_n "(cached) " >&6
6044 else
6045
6046       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6047 /* end confdefs.h.  */
6048
6049 #ifdef __ACK__
6050 Amsterdam
6051 #endif
6052
6053 _ACEOF
6054 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6055   $EGREP "Amsterdam" >/dev/null 2>&1; then :
6056   gl_cv_c_amsterdam_compiler=yes
6057 else
6058   gl_cv_c_amsterdam_compiler=no
6059 fi
6060 rm -f conftest*
6061
6062
6063 fi
6064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
6065 $as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
6066   if test -z "$AR"; then
6067     if test $gl_cv_c_amsterdam_compiler = yes; then
6068       AR='cc -c.a'
6069       if test -z "$ARFLAGS"; then
6070         ARFLAGS='-o'
6071       fi
6072     else
6073                   if test -n "$ac_tool_prefix"; then
6074   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6075 set dummy ${ac_tool_prefix}ar; ac_word=$2
6076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6077 $as_echo_n "checking for $ac_word... " >&6; }
6078 if test "${ac_cv_prog_AR+set}" = set; then :
6079   $as_echo_n "(cached) " >&6
6080 else
6081   if test -n "$AR"; then
6082   ac_cv_prog_AR="$AR" # Let the user override the test.
6083 else
6084 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6085 for as_dir in $PATH
6086 do
6087   IFS=$as_save_IFS
6088   test -z "$as_dir" && as_dir=.
6089     for ac_exec_ext in '' $ac_executable_extensions; do
6090   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6091     ac_cv_prog_AR="${ac_tool_prefix}ar"
6092     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6093     break 2
6094   fi
6095 done
6096   done
6097 IFS=$as_save_IFS
6098
6099 fi
6100 fi
6101 AR=$ac_cv_prog_AR
6102 if test -n "$AR"; then
6103   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
6104 $as_echo "$AR" >&6; }
6105 else
6106   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6107 $as_echo "no" >&6; }
6108 fi
6109
6110
6111 fi
6112 if test -z "$ac_cv_prog_AR"; then
6113   ac_ct_AR=$AR
6114   # Extract the first word of "ar", so it can be a program name with args.
6115 set dummy ar; ac_word=$2
6116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6117 $as_echo_n "checking for $ac_word... " >&6; }
6118 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
6119   $as_echo_n "(cached) " >&6
6120 else
6121   if test -n "$ac_ct_AR"; then
6122   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
6123 else
6124 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6125 for as_dir in $PATH
6126 do
6127   IFS=$as_save_IFS
6128   test -z "$as_dir" && as_dir=.
6129     for ac_exec_ext in '' $ac_executable_extensions; do
6130   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6131     ac_cv_prog_ac_ct_AR="ar"
6132     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6133     break 2
6134   fi
6135 done
6136   done
6137 IFS=$as_save_IFS
6138
6139 fi
6140 fi
6141 ac_ct_AR=$ac_cv_prog_ac_ct_AR
6142 if test -n "$ac_ct_AR"; then
6143   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
6144 $as_echo "$ac_ct_AR" >&6; }
6145 else
6146   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6147 $as_echo "no" >&6; }
6148 fi
6149
6150   if test "x$ac_ct_AR" = x; then
6151     AR="ar"
6152   else
6153     case $cross_compiling:$ac_tool_warned in
6154 yes:)
6155 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6156 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6157 ac_tool_warned=yes ;;
6158 esac
6159     AR=$ac_ct_AR
6160   fi
6161 else
6162   AR="$ac_cv_prog_AR"
6163 fi
6164
6165       if test -z "$ARFLAGS"; then
6166         ARFLAGS='cru'
6167       fi
6168     fi
6169   else
6170     if test -z "$ARFLAGS"; then
6171       ARFLAGS='cru'
6172     fi
6173   fi
6174
6175
6176   if test -z "$RANLIB"; then
6177     if test $gl_cv_c_amsterdam_compiler = yes; then
6178       RANLIB=':'
6179     else
6180             if test -n "$ac_tool_prefix"; then
6181   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6182 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6184 $as_echo_n "checking for $ac_word... " >&6; }
6185 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6186   $as_echo_n "(cached) " >&6
6187 else
6188   if test -n "$RANLIB"; then
6189   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6190 else
6191 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6192 for as_dir in $PATH
6193 do
6194   IFS=$as_save_IFS
6195   test -z "$as_dir" && as_dir=.
6196     for ac_exec_ext in '' $ac_executable_extensions; do
6197   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6198     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6199     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6200     break 2
6201   fi
6202 done
6203   done
6204 IFS=$as_save_IFS
6205
6206 fi
6207 fi
6208 RANLIB=$ac_cv_prog_RANLIB
6209 if test -n "$RANLIB"; then
6210   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6211 $as_echo "$RANLIB" >&6; }
6212 else
6213   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6214 $as_echo "no" >&6; }
6215 fi
6216
6217
6218 fi
6219 if test -z "$ac_cv_prog_RANLIB"; then
6220   ac_ct_RANLIB=$RANLIB
6221   # Extract the first word of "ranlib", so it can be a program name with args.
6222 set dummy ranlib; ac_word=$2
6223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6224 $as_echo_n "checking for $ac_word... " >&6; }
6225 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6226   $as_echo_n "(cached) " >&6
6227 else
6228   if test -n "$ac_ct_RANLIB"; then
6229   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6230 else
6231 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6232 for as_dir in $PATH
6233 do
6234   IFS=$as_save_IFS
6235   test -z "$as_dir" && as_dir=.
6236     for ac_exec_ext in '' $ac_executable_extensions; do
6237   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6238     ac_cv_prog_ac_ct_RANLIB="ranlib"
6239     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6240     break 2
6241   fi
6242 done
6243   done
6244 IFS=$as_save_IFS
6245
6246 fi
6247 fi
6248 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6249 if test -n "$ac_ct_RANLIB"; then
6250   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6251 $as_echo "$ac_ct_RANLIB" >&6; }
6252 else
6253   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6254 $as_echo "no" >&6; }
6255 fi
6256
6257   if test "x$ac_ct_RANLIB" = x; then
6258     RANLIB=":"
6259   else
6260     case $cross_compiling:$ac_tool_warned in
6261 yes:)
6262 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6263 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6264 ac_tool_warned=yes ;;
6265 esac
6266     RANLIB=$ac_ct_RANLIB
6267   fi
6268 else
6269   RANLIB="$ac_cv_prog_RANLIB"
6270 fi
6271
6272     fi
6273   fi
6274
6275
6276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6277 $as_echo_n "checking for ANSI C header files... " >&6; }
6278 if test "${ac_cv_header_stdc+set}" = set; then :
6279   $as_echo_n "(cached) " >&6
6280 else
6281   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6282 /* end confdefs.h.  */
6283 #include <stdlib.h>
6284 #include <stdarg.h>
6285 #include <string.h>
6286 #include <float.h>
6287
6288 int
6289 main ()
6290 {
6291
6292   ;
6293   return 0;
6294 }
6295 _ACEOF
6296 if ac_fn_c_try_compile "$LINENO"; then :
6297   ac_cv_header_stdc=yes
6298 else
6299   ac_cv_header_stdc=no
6300 fi
6301 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6302
6303 if test $ac_cv_header_stdc = yes; then
6304   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6305   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6306 /* end confdefs.h.  */
6307 #include <string.h>
6308
6309 _ACEOF
6310 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6311   $EGREP "memchr" >/dev/null 2>&1; then :
6312
6313 else
6314   ac_cv_header_stdc=no
6315 fi
6316 rm -f conftest*
6317
6318 fi
6319
6320 if test $ac_cv_header_stdc = yes; then
6321   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6322   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6323 /* end confdefs.h.  */
6324 #include <stdlib.h>
6325
6326 _ACEOF
6327 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6328   $EGREP "free" >/dev/null 2>&1; then :
6329
6330 else
6331   ac_cv_header_stdc=no
6332 fi
6333 rm -f conftest*
6334
6335 fi
6336
6337 if test $ac_cv_header_stdc = yes; then
6338   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6339   if test "$cross_compiling" = yes; then :
6340   :
6341 else
6342   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6343 /* end confdefs.h.  */
6344 #include <ctype.h>
6345 #include <stdlib.h>
6346 #if ((' ' & 0x0FF) == 0x020)
6347 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6348 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6349 #else
6350 # define ISLOWER(c) \
6351                    (('a' <= (c) && (c) <= 'i') \
6352                      || ('j' <= (c) && (c) <= 'r') \
6353                      || ('s' <= (c) && (c) <= 'z'))
6354 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6355 #endif
6356
6357 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6358 int
6359 main ()
6360 {
6361   int i;
6362   for (i = 0; i < 256; i++)
6363     if (XOR (islower (i), ISLOWER (i))
6364         || toupper (i) != TOUPPER (i))
6365       return 2;
6366   return 0;
6367 }
6368 _ACEOF
6369 if ac_fn_c_try_run "$LINENO"; then :
6370
6371 else
6372   ac_cv_header_stdc=no
6373 fi
6374 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6375   conftest.$ac_objext conftest.beam conftest.$ac_ext
6376 fi
6377
6378 fi
6379 fi
6380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6381 $as_echo "$ac_cv_header_stdc" >&6; }
6382 if test $ac_cv_header_stdc = yes; then
6383
6384 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6385
6386 fi
6387
6388 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6389 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6390                   inttypes.h stdint.h unistd.h
6391 do :
6392   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6393 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6394 "
6395 eval as_val=\$$as_ac_Header
6396    if test "x$as_val" = x""yes; then :
6397   cat >>confdefs.h <<_ACEOF
6398 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6399 _ACEOF
6400
6401 fi
6402
6403 done
6404
6405
6406
6407
6408
6409   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6410 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6411   MINIX=yes
6412 else
6413   MINIX=
6414 fi
6415
6416
6417   if test "$MINIX" = yes; then
6418
6419 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6420
6421
6422 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6423
6424
6425 $as_echo "#define _MINIX 1" >>confdefs.h
6426
6427   fi
6428
6429         case "$host_os" in
6430     hpux*)
6431
6432 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6433
6434       ;;
6435   esac
6436
6437
6438   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6439 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6440 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6441   $as_echo_n "(cached) " >&6
6442 else
6443   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6444 /* end confdefs.h.  */
6445
6446 #         define __EXTENSIONS__ 1
6447           $ac_includes_default
6448 int
6449 main ()
6450 {
6451
6452   ;
6453   return 0;
6454 }
6455 _ACEOF
6456 if ac_fn_c_try_compile "$LINENO"; then :
6457   ac_cv_safe_to_define___extensions__=yes
6458 else
6459   ac_cv_safe_to_define___extensions__=no
6460 fi
6461 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6462 fi
6463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6464 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6465   test $ac_cv_safe_to_define___extensions__ = yes &&
6466     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6467
6468   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6469
6470   $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
6471
6472   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6473
6474   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6475
6476   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6477
6478
6479
6480
6481
6482
6483
6484
6485 # Check whether --enable-largefile was given.
6486 if test "${enable_largefile+set}" = set; then :
6487   enableval=$enable_largefile;
6488 fi
6489
6490 if test "$enable_largefile" != no; then
6491
6492   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6493 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6494 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
6495   $as_echo_n "(cached) " >&6
6496 else
6497   ac_cv_sys_largefile_CC=no
6498      if test "$GCC" != yes; then
6499        ac_save_CC=$CC
6500        while :; do
6501          # IRIX 6.2 and later do not support large files by default,
6502          # so use the C compiler's -n32 option if that helps.
6503          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6504 /* end confdefs.h.  */
6505 #include <sys/types.h>
6506  /* Check that off_t can represent 2**63 - 1 correctly.
6507     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6508     since some C++ compilers masquerading as C compilers
6509     incorrectly reject 9223372036854775807.  */
6510 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6511   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6512                        && LARGE_OFF_T % 2147483647 == 1)
6513                       ? 1 : -1];
6514 int
6515 main ()
6516 {
6517
6518   ;
6519   return 0;
6520 }
6521 _ACEOF
6522          if ac_fn_c_try_compile "$LINENO"; then :
6523   break
6524 fi
6525 rm -f core conftest.err conftest.$ac_objext
6526          CC="$CC -n32"
6527          if ac_fn_c_try_compile "$LINENO"; then :
6528   ac_cv_sys_largefile_CC=' -n32'; break
6529 fi
6530 rm -f core conftest.err conftest.$ac_objext
6531          break
6532        done
6533        CC=$ac_save_CC
6534        rm -f conftest.$ac_ext
6535     fi
6536 fi
6537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6538 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
6539   if test "$ac_cv_sys_largefile_CC" != no; then
6540     CC=$CC$ac_cv_sys_largefile_CC
6541   fi
6542
6543   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6544 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6545 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
6546   $as_echo_n "(cached) " >&6
6547 else
6548   while :; do
6549   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6550 /* end confdefs.h.  */
6551 #include <sys/types.h>
6552  /* Check that off_t can represent 2**63 - 1 correctly.
6553     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6554     since some C++ compilers masquerading as C compilers
6555     incorrectly reject 9223372036854775807.  */
6556 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6557   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6558                        && LARGE_OFF_T % 2147483647 == 1)
6559                       ? 1 : -1];
6560 int
6561 main ()
6562 {
6563
6564   ;
6565   return 0;
6566 }
6567 _ACEOF
6568 if ac_fn_c_try_compile "$LINENO"; then :
6569   ac_cv_sys_file_offset_bits=no; break
6570 fi
6571 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6572   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6573 /* end confdefs.h.  */
6574 #define _FILE_OFFSET_BITS 64
6575 #include <sys/types.h>
6576  /* Check that off_t can represent 2**63 - 1 correctly.
6577     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6578     since some C++ compilers masquerading as C compilers
6579     incorrectly reject 9223372036854775807.  */
6580 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6581   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6582                        && LARGE_OFF_T % 2147483647 == 1)
6583                       ? 1 : -1];
6584 int
6585 main ()
6586 {
6587
6588   ;
6589   return 0;
6590 }
6591 _ACEOF
6592 if ac_fn_c_try_compile "$LINENO"; then :
6593   ac_cv_sys_file_offset_bits=64; break
6594 fi
6595 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6596   ac_cv_sys_file_offset_bits=unknown
6597   break
6598 done
6599 fi
6600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6601 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6602 case $ac_cv_sys_file_offset_bits in #(
6603   no | unknown) ;;
6604   *)
6605 cat >>confdefs.h <<_ACEOF
6606 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6607 _ACEOF
6608 ;;
6609 esac
6610 rm -rf conftest*
6611   if test $ac_cv_sys_file_offset_bits = unknown; then
6612     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6613 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6614 if test "${ac_cv_sys_large_files+set}" = set; then :
6615   $as_echo_n "(cached) " >&6
6616 else
6617   while :; do
6618   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6619 /* end confdefs.h.  */
6620 #include <sys/types.h>
6621  /* Check that off_t can represent 2**63 - 1 correctly.
6622     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6623     since some C++ compilers masquerading as C compilers
6624     incorrectly reject 9223372036854775807.  */
6625 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6626   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6627                        && LARGE_OFF_T % 2147483647 == 1)
6628                       ? 1 : -1];
6629 int
6630 main ()
6631 {
6632
6633   ;
6634   return 0;
6635 }
6636 _ACEOF
6637 if ac_fn_c_try_compile "$LINENO"; then :
6638   ac_cv_sys_large_files=no; break
6639 fi
6640 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6641   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6642 /* end confdefs.h.  */
6643 #define _LARGE_FILES 1
6644 #include <sys/types.h>
6645  /* Check that off_t can represent 2**63 - 1 correctly.
6646     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6647     since some C++ compilers masquerading as C compilers
6648     incorrectly reject 9223372036854775807.  */
6649 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6650   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6651                        && LARGE_OFF_T % 2147483647 == 1)
6652                       ? 1 : -1];
6653 int
6654 main ()
6655 {
6656
6657   ;
6658   return 0;
6659 }
6660 _ACEOF
6661 if ac_fn_c_try_compile "$LINENO"; then :
6662   ac_cv_sys_large_files=1; break
6663 fi
6664 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6665   ac_cv_sys_large_files=unknown
6666   break
6667 done
6668 fi
6669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6670 $as_echo "$ac_cv_sys_large_files" >&6; }
6671 case $ac_cv_sys_large_files in #(
6672   no | unknown) ;;
6673   *)
6674 cat >>confdefs.h <<_ACEOF
6675 #define _LARGE_FILES $ac_cv_sys_large_files
6676 _ACEOF
6677 ;;
6678 esac
6679 rm -rf conftest*
6680   fi
6681
6682
6683 fi
6684
6685    case $ac_cv_prog_cc_stdc in #(
6686   no) :
6687     ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
6688   *) :
6689     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
6690 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
6691 if test "${ac_cv_prog_cc_c99+set}" = set; then :
6692   $as_echo_n "(cached) " >&6
6693 else
6694   ac_cv_prog_cc_c99=no
6695 ac_save_CC=$CC
6696 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6697 /* end confdefs.h.  */
6698 #include <stdarg.h>
6699 #include <stdbool.h>
6700 #include <stdlib.h>
6701 #include <wchar.h>
6702 #include <stdio.h>
6703
6704 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
6705 #define debug(...) fprintf (stderr, __VA_ARGS__)
6706 #define showlist(...) puts (#__VA_ARGS__)
6707 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
6708 static void
6709 test_varargs_macros (void)
6710 {
6711   int x = 1234;
6712   int y = 5678;
6713   debug ("Flag");
6714   debug ("X = %d\n", x);
6715   showlist (The first, second, and third items.);
6716   report (x>y, "x is %d but y is %d", x, y);
6717 }
6718
6719 // Check long long types.
6720 #define BIG64 18446744073709551615ull
6721 #define BIG32 4294967295ul
6722 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
6723 #if !BIG_OK
6724   your preprocessor is broken;
6725 #endif
6726 #if BIG_OK
6727 #else
6728   your preprocessor is broken;
6729 #endif
6730 static long long int bignum = -9223372036854775807LL;
6731 static unsigned long long int ubignum = BIG64;
6732
6733 struct incomplete_array
6734 {
6735   int datasize;
6736   double data[];
6737 };
6738
6739 struct named_init {
6740   int number;
6741   const wchar_t *name;
6742   double average;
6743 };
6744
6745 typedef const char *ccp;
6746
6747 static inline int
6748 test_restrict (ccp restrict text)
6749 {
6750   // See if C++-style comments work.
6751   // Iterate through items via the restricted pointer.
6752   // Also check for declarations in for loops.
6753   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
6754     continue;
6755   return 0;
6756 }
6757
6758 // Check varargs and va_copy.
6759 static void
6760 test_varargs (const char *format, ...)
6761 {
6762   va_list args;
6763   va_start (args, format);
6764   va_list args_copy;
6765   va_copy (args_copy, args);
6766
6767   const char *str;
6768   int number;
6769   float fnumber;
6770
6771   while (*format)
6772     {
6773       switch (*format++)
6774         {
6775         case 's': // string
6776           str = va_arg (args_copy, const char *);
6777           break;
6778         case 'd': // int
6779           number = va_arg (args_copy, int);
6780           break;
6781         case 'f': // float
6782           fnumber = va_arg (args_copy, double);
6783           break;
6784         default:
6785           break;
6786         }
6787     }
6788   va_end (args_copy);
6789   va_end (args);
6790 }
6791
6792 int
6793 main ()
6794 {
6795
6796   // Check bool.
6797   _Bool success = false;
6798
6799   // Check restrict.
6800   if (test_restrict ("String literal") == 0)
6801     success = true;
6802   char *restrict newvar = "Another string";
6803
6804   // Check varargs.
6805   test_varargs ("s, d' f .", "string", 65, 34.234);
6806   test_varargs_macros ();
6807
6808   // Check flexible array members.
6809   struct incomplete_array *ia =
6810     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
6811   ia->datasize = 10;
6812   for (int i = 0; i < ia->datasize; ++i)
6813     ia->data[i] = i * 1.234;
6814
6815   // Check named initializers.
6816   struct named_init ni = {
6817     .number = 34,
6818     .name = L"Test wide string",
6819     .average = 543.34343,
6820   };
6821
6822   ni.number = 58;
6823
6824   int dynamic_array[ni.number];
6825   dynamic_array[ni.number - 1] = 543;
6826
6827   // work around unused variable warnings
6828   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
6829           || dynamic_array[ni.number - 1] != 543);
6830
6831   ;
6832   return 0;
6833 }
6834 _ACEOF
6835 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
6836 do
6837   CC="$ac_save_CC $ac_arg"
6838   if ac_fn_c_try_compile "$LINENO"; then :
6839   ac_cv_prog_cc_c99=$ac_arg
6840 fi
6841 rm -f core conftest.err conftest.$ac_objext
6842   test "x$ac_cv_prog_cc_c99" != "xno" && break
6843 done
6844 rm -f conftest.$ac_ext
6845 CC=$ac_save_CC
6846
6847 fi
6848 # AC_CACHE_VAL
6849 case "x$ac_cv_prog_cc_c99" in
6850   x)
6851     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6852 $as_echo "none needed" >&6; } ;;
6853   xno)
6854     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6855 $as_echo "unsupported" >&6; } ;;
6856   *)
6857     CC="$CC $ac_cv_prog_cc_c99"
6858     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
6859 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
6860 esac
6861 if test "x$ac_cv_prog_cc_c99" != xno; then :
6862   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
6863 else
6864   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
6865 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
6866 if test "${ac_cv_prog_cc_c89+set}" = set; then :
6867   $as_echo_n "(cached) " >&6
6868 else
6869   ac_cv_prog_cc_c89=no
6870 ac_save_CC=$CC
6871 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6872 /* end confdefs.h.  */
6873 #include <stdarg.h>
6874 #include <stdio.h>
6875 #include <sys/types.h>
6876 #include <sys/stat.h>
6877 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
6878 struct buf { int x; };
6879 FILE * (*rcsopen) (struct buf *, struct stat *, int);
6880 static char *e (p, i)
6881      char **p;
6882      int i;
6883 {
6884   return p[i];
6885 }
6886 static char *f (char * (*g) (char **, int), char **p, ...)
6887 {
6888   char *s;
6889   va_list v;
6890   va_start (v,p);
6891   s = g (p, va_arg (v,int));
6892   va_end (v);
6893   return s;
6894 }
6895
6896 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
6897    function prototypes and stuff, but not '\xHH' hex character constants.
6898    These don't provoke an error unfortunately, instead are silently treated
6899    as 'x'.  The following induces an error, until -std is added to get
6900    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
6901    array size at least.  It's necessary to write '\x00'==0 to get something
6902    that's true only with -std.  */
6903 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
6904
6905 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
6906    inside strings and character constants.  */
6907 #define FOO(x) 'x'
6908 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
6909
6910 int test (int i, double x);
6911 struct s1 {int (*f) (int a);};
6912 struct s2 {int (*f) (double a);};
6913 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
6914 int argc;
6915 char **argv;
6916 int
6917 main ()
6918 {
6919 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
6920   ;
6921   return 0;
6922 }
6923 _ACEOF
6924 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
6925         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
6926 do
6927   CC="$ac_save_CC $ac_arg"
6928   if ac_fn_c_try_compile "$LINENO"; then :
6929   ac_cv_prog_cc_c89=$ac_arg
6930 fi
6931 rm -f core conftest.err conftest.$ac_objext
6932   test "x$ac_cv_prog_cc_c89" != "xno" && break
6933 done
6934 rm -f conftest.$ac_ext
6935 CC=$ac_save_CC
6936
6937 fi
6938 # AC_CACHE_VAL
6939 case "x$ac_cv_prog_cc_c89" in
6940   x)
6941     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6942 $as_echo "none needed" >&6; } ;;
6943   xno)
6944     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6945 $as_echo "unsupported" >&6; } ;;
6946   *)
6947     CC="$CC $ac_cv_prog_cc_c89"
6948     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
6949 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
6950 esac
6951 if test "x$ac_cv_prog_cc_c89" != xno; then :
6952   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
6953 else
6954   ac_cv_prog_cc_stdc=no
6955 fi
6956
6957 fi
6958  ;;
6959 esac
6960   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
6961 $as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
6962   if test "${ac_cv_prog_cc_stdc+set}" = set; then :
6963   $as_echo_n "(cached) " >&6
6964 fi
6965
6966   case $ac_cv_prog_cc_stdc in #(
6967   no) :
6968     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6969 $as_echo "unsupported" >&6; } ;; #(
6970   '') :
6971     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6972 $as_echo "none needed" >&6; } ;; #(
6973   *) :
6974     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
6975 $as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
6976 esac
6977
6978
6979
6980   # Code from module alloca-opt:
6981   # Code from module allocator:
6982   # Code from module c-ctype:
6983   # Code from module c-strcase:
6984   # Code from module careadlinkat:
6985   # Code from module clock-time:
6986   # Code from module close-stream:
6987   # Code from module crypto/md5:
6988   # Code from module crypto/sha1:
6989   # Code from module crypto/sha256:
6990   # Code from module crypto/sha512:
6991   # Code from module dosname:
6992   # Code from module dtoastr:
6993   # Code from module dtotimespec:
6994   # Code from module dup2:
6995   # Code from module environ:
6996   # Code from module euidaccess:
6997   # Code from module execinfo:
6998   # Code from module extensions:
6999
7000   # Code from module extern-inline:
7001   # Code from module faccessat:
7002   # Code from module fcntl-h:
7003   # Code from module filemode:
7004   # Code from module fpending:
7005   # Code from module getgroups:
7006   # Code from module getloadavg:
7007   # Code from module getopt-gnu:
7008   # Code from module getopt-posix:
7009   # Code from module gettext-h:
7010   # Code from module gettime:
7011   # Code from module gettimeofday:
7012   # Code from module group-member:
7013   # Code from module ignore-value:
7014   # Code from module include_next:
7015   # Code from module intprops:
7016   # Code from module inttypes-incomplete:
7017   # Code from module largefile:
7018
7019   # Code from module lstat:
7020   # Code from module manywarnings:
7021   # Code from module mktime:
7022   # Code from module multiarch:
7023   # Code from module nocrash:
7024   # Code from module pathmax:
7025   # Code from module pselect:
7026   # Code from module pthread_sigmask:
7027   # Code from module readlink:
7028   # Code from module root-uid:
7029   # Code from module signal-h:
7030   # Code from module snippet/_Noreturn:
7031   # Code from module snippet/arg-nonnull:
7032   # Code from module snippet/c++defs:
7033   # Code from module snippet/warn-on-use:
7034   # Code from module socklen:
7035   # Code from module ssize_t:
7036   # Code from module stat:
7037   # Code from module stat-time:
7038   # Code from module stdalign:
7039   # Code from module stdarg:
7040
7041
7042
7043   # Code from module stdbool:
7044   # Code from module stddef:
7045   # Code from module stdint:
7046   # Code from module stdio:
7047   # Code from module stdlib:
7048   # Code from module strftime:
7049   # Code from module strtoimax:
7050   # Code from module strtoll:
7051   # Code from module strtoull:
7052   # Code from module strtoumax:
7053   # Code from module symlink:
7054   # Code from module sys_select:
7055   # Code from module sys_stat:
7056   # Code from module sys_time:
7057   # Code from module time:
7058   # Code from module time_r:
7059   # Code from module timer-time:
7060   # Code from module timespec:
7061   # Code from module timespec-add:
7062   # Code from module timespec-sub:
7063   # Code from module u64:
7064   # Code from module unistd:
7065   # Code from module utimens:
7066   # Code from module verify:
7067   # Code from module warnings:
7068   # Code from module xalloc-oversized:
7069
7070
7071 # It's helpful to have C macros available to GDB, so prefer -g3 to -g
7072 # if -g3 works and the user does not specify CFLAGS.
7073 # This test must follow gl_EARLY; otherwise AC_LINK_IFELSE complains.
7074 if test "$ac_test_CFLAGS" != set; then
7075   case $CFLAGS in
7076     '-g')
7077       emacs_g3_CFLAGS='-g3';;
7078     '-g -O2')
7079       emacs_g3_CFLAGS='-g3 -O2';;
7080     *)
7081       emacs_g3_CFLAGS='';;
7082   esac
7083   if test -n "$emacs_g3_CFLAGS"; then
7084     emacs_save_CFLAGS=$CFLAGS
7085     CFLAGS=$emacs_g3_CFLAGS
7086     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts $emacs_g3_CFLAGS" >&5
7087 $as_echo_n "checking whether $CC accepts $emacs_g3_CFLAGS... " >&6; }
7088 if test "${emacs_cv_prog_cc_g3+set}" = set; then :
7089   $as_echo_n "(cached) " >&6
7090 else
7091   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7092 /* end confdefs.h.  */
7093
7094 int
7095 main ()
7096 {
7097
7098   ;
7099   return 0;
7100 }
7101 _ACEOF
7102 if ac_fn_c_try_link "$LINENO"; then :
7103   emacs_cv_prog_cc_g3=yes
7104 else
7105   emacs_cv_prog_cc_g3=no
7106 fi
7107 rm -f core conftest.err conftest.$ac_objext \
7108     conftest$ac_exeext conftest.$ac_ext
7109 fi
7110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_prog_cc_g3" >&5
7111 $as_echo "$emacs_cv_prog_cc_g3" >&6; }
7112     if test $emacs_cv_prog_cc_g3 = yes; then
7113       CFLAGS=$emacs_g3_CFLAGS
7114     else
7115       CFLAGS=$emacs_save_CFLAGS
7116     fi
7117   fi
7118 fi
7119
7120 # Check whether --enable-gcc-warnings was given.
7121 if test "${enable_gcc_warnings+set}" = set; then :
7122   enableval=$enable_gcc_warnings; case $enableval in
7123      yes|no) ;;
7124      *)      as_fn_error "bad value $enableval for gcc-warnings option" "$LINENO" 5 ;;
7125    esac
7126    gl_gcc_warnings=$enableval
7127 else
7128   gl_gcc_warnings=no
7129
7130 fi
7131
7132
7133 # Check whether --enable-link-time-optimization was given.
7134 if test "${enable_link_time_optimization+set}" = set; then :
7135   enableval=$enable_link_time_optimization; if test "${enableval}" != "no"; then
7136    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether link-time optimization is supported" >&5
7137 $as_echo_n "checking whether link-time optimization is supported... " >&6; }
7138    ac_lto_supported=no
7139    if test x$GCC = xyes; then
7140       CPUS=`getconf _NPROCESSORS_ONLN 2>/dev/null`
7141       if test x$CPUS != x; then
7142          LTO="-flto=$CPUS"
7143       else
7144          LTO="-flto"
7145       fi
7146       old_CFLAGS=$CFLAGS
7147       CFLAGS="$CFLAGS $LTO"
7148       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7149 /* end confdefs.h.  */
7150
7151 int
7152 main ()
7153 {
7154
7155   ;
7156   return 0;
7157 }
7158 _ACEOF
7159 if ac_fn_c_try_compile "$LINENO"; then :
7160   ac_lto_supported=yes
7161 else
7162   ac_lto_supported=no
7163 fi
7164 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7165       CFLAGS="$old_CFLAGS"
7166    fi
7167    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_lto_supported" >&5
7168 $as_echo "$ac_lto_supported" >&6; }
7169    if test "$ac_lto_supported" = "yes"; then
7170       CFLAGS="$CFLAGS $LTO"
7171    fi
7172 fi
7173 fi
7174
7175
7176 # gl_GCC_VERSION_IFELSE([major], [minor], [run-if-found], [run-if-not-found])
7177 # ------------------------------------------------
7178 # If $CPP is gcc-MAJOR.MINOR or newer, then run RUN-IF-FOUND.
7179 # Otherwise, run RUN-IF-NOT-FOUND.
7180
7181
7182 # When compiling with GCC, prefer -isystem to -I when including system
7183 # include files, to avoid generating useless diagnostics for the files.
7184 if test "$gl_gcc_warnings" != yes; then
7185   isystem='-I'
7186 else
7187   isystem='-isystem '
7188
7189   # This, $nw, is the list of warnings we disable.
7190   nw=
7191
7192   case $with_x_toolkit in
7193     lucid | athena | motif)
7194        # Old toolkits mishandle 'const'.
7195        nw="$nw -Wwrite-strings"
7196        ;;
7197     *)
7198        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Werror" >&5
7199 $as_echo_n "checking whether C compiler handles -Werror... " >&6; }
7200 if test "${gl_cv_warn_c__Werror+set}" = set; then :
7201   $as_echo_n "(cached) " >&6
7202 else
7203
7204   gl_save_compiler_FLAGS="$CFLAGS"
7205   as_fn_append CFLAGS " -Werror"
7206   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7207 /* end confdefs.h.  */
7208
7209 int
7210 main ()
7211 {
7212
7213   ;
7214   return 0;
7215 }
7216 _ACEOF
7217 if ac_fn_c_try_compile "$LINENO"; then :
7218   gl_cv_warn_c__Werror=yes
7219 else
7220   gl_cv_warn_c__Werror=no
7221 fi
7222 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7223   CFLAGS="$gl_save_compiler_FLAGS"
7224
7225 fi
7226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Werror" >&5
7227 $as_echo "$gl_cv_warn_c__Werror" >&6; }
7228 if test "x$gl_cv_warn_c__Werror" = x""yes; then :
7229   as_fn_append WERROR_CFLAGS " -Werror"
7230 fi
7231
7232
7233        ;;
7234   esac
7235
7236
7237   nw="$nw -Waggregate-return"       # anachronistic
7238   nw="$nw -Wlong-long"              # C90 is anachronistic
7239   nw="$nw -Wc++-compat"             # We don't care about C++ compilers
7240   nw="$nw -Wundef"                  # Warns on '#if GNULIB_FOO' etc in gnulib
7241   nw="$nw -Wtraditional"            # Warns on #elif which we use often
7242   nw="$nw -Wcast-qual"              # Too many warnings for now
7243   nw="$nw -Wconversion"             # Too many warnings for now
7244   nw="$nw -Wsystem-headers"         # Don't let system headers trigger warnings
7245   nw="$nw -Wsign-conversion"        # Too many warnings for now
7246   nw="$nw -Woverlength-strings"     # Not a problem these days
7247   nw="$nw -Wtraditional-conversion" # Too many warnings for now
7248   nw="$nw -Wunreachable-code"       # so buggy that it's now silently ignored
7249   nw="$nw -Wpadded"                 # Our structs are not padded
7250   nw="$nw -Wredundant-decls"        # we regularly (re)declare functions
7251   nw="$nw -Wlogical-op"             # any use of fwrite provokes this
7252   nw="$nw -Wformat-nonliteral"      # we do this a lot
7253   nw="$nw -Wvla"                    # warnings in gettext.h
7254   nw="$nw -Wnested-externs"         # use of XARGMATCH/verify_function__
7255   nw="$nw -Wswitch-enum"            # Too many warnings for now
7256   nw="$nw -Wswitch-default"         # Too many warnings for now
7257   nw="$nw -Wfloat-equal"            # warns about high-quality code
7258   nw="$nw -Winline"                 # OK to ignore 'inline'
7259   nw="$nw -Wjump-misses-init"       # We sometimes safely jump over init.
7260   nw="$nw -Wstrict-overflow"        # OK to optimize assuming that
7261                                     # signed overflow has undefined behavior
7262   nw="$nw -Wsync-nand"              # irrelevant here, and provokes ObjC warning
7263   nw="$nw -Wunsafe-loop-optimizations" # OK to suppress unsafe optimizations
7264
7265   # Emacs doesn't care about shadowing; see
7266   # <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7267   nw="$nw -Wshadow"
7268
7269   # The following line should be removable at some point.
7270   nw="$nw -Wsuggest-attribute=pure"
7271
7272   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use -Wstack-protector" >&5
7273 $as_echo_n "checking whether to use -Wstack-protector... " >&6; }
7274   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7275 /* end confdefs.h.  */
7276 #if (1 <= __LONG_MAX__ >> 31 >> 31 \
7277            && 4 < __GNUC__ + (7 < __GNUC_MINOR__ + (2 <= __GNUC_PATCHLEVEL__)))
7278            /* OK */
7279          #else
7280            #error "Not GCC, or GCC before 4.7.2, or 'long int' has < 64 bits."
7281          #endif
7282
7283 int
7284 main ()
7285 {
7286
7287   ;
7288   return 0;
7289 }
7290 _ACEOF
7291 if ac_fn_c_try_cpp "$LINENO"; then :
7292   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7293 $as_echo "yes" >&6; }
7294 else
7295   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7296 $as_echo "no" >&6; }
7297      nw="$nw -Wstack-protector"
7298 fi
7299 rm -f conftest.err conftest.$ac_ext
7300
7301
7302
7303   if test -n "$GCC"; then
7304
7305             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is supported" >&5
7306 $as_echo_n "checking whether -Wno-missing-field-initializers is supported... " >&6; }
7307     if test "${gl_cv_cc_nomfi_supported+set}" = set; then :
7308   $as_echo_n "(cached) " >&6
7309 else
7310
7311       gl_save_CFLAGS="$CFLAGS"
7312       CFLAGS="$CFLAGS -W -Werror -Wno-missing-field-initializers"
7313       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7314 /* end confdefs.h.  */
7315
7316 int
7317 main ()
7318 {
7319
7320   ;
7321   return 0;
7322 }
7323 _ACEOF
7324 if ac_fn_c_try_compile "$LINENO"; then :
7325   gl_cv_cc_nomfi_supported=yes
7326 else
7327   gl_cv_cc_nomfi_supported=no
7328 fi
7329 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7330       CFLAGS="$gl_save_CFLAGS"
7331 fi
7332
7333     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_supported" >&5
7334 $as_echo "$gl_cv_cc_nomfi_supported" >&6; }
7335
7336     if test "$gl_cv_cc_nomfi_supported" = yes; then
7337                   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is needed" >&5
7338 $as_echo_n "checking whether -Wno-missing-field-initializers is needed... " >&6; }
7339       if test "${gl_cv_cc_nomfi_needed+set}" = set; then :
7340   $as_echo_n "(cached) " >&6
7341 else
7342
7343         gl_save_CFLAGS="$CFLAGS"
7344         CFLAGS="$CFLAGS -W -Werror"
7345         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7346 /* end confdefs.h.  */
7347 void f (void)
7348                {
7349                  typedef struct { int a; int b; } s_t;
7350                  s_t s1 = { 0, };
7351                }
7352
7353 int
7354 main ()
7355 {
7356
7357   ;
7358   return 0;
7359 }
7360 _ACEOF
7361 if ac_fn_c_try_compile "$LINENO"; then :
7362   gl_cv_cc_nomfi_needed=no
7363 else
7364   gl_cv_cc_nomfi_needed=yes
7365 fi
7366 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7367         CFLAGS="$gl_save_CFLAGS"
7368
7369 fi
7370
7371       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_needed" >&5
7372 $as_echo "$gl_cv_cc_nomfi_needed" >&6; }
7373     fi
7374
7375                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wuninitialized is supported" >&5
7376 $as_echo_n "checking whether -Wuninitialized is supported... " >&6; }
7377     if test "${gl_cv_cc_uninitialized_supported+set}" = set; then :
7378   $as_echo_n "(cached) " >&6
7379 else
7380
7381       gl_save_CFLAGS="$CFLAGS"
7382       CFLAGS="$CFLAGS -Werror -Wuninitialized"
7383       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7384 /* end confdefs.h.  */
7385
7386 int
7387 main ()
7388 {
7389
7390   ;
7391   return 0;
7392 }
7393 _ACEOF
7394 if ac_fn_c_try_compile "$LINENO"; then :
7395   gl_cv_cc_uninitialized_supported=yes
7396 else
7397   gl_cv_cc_uninitialized_supported=no
7398 fi
7399 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7400       CFLAGS="$gl_save_CFLAGS"
7401 fi
7402
7403     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_uninitialized_supported" >&5
7404 $as_echo "$gl_cv_cc_uninitialized_supported" >&6; }
7405
7406   fi
7407
7408   # List all gcc warning categories.
7409   gl_manywarn_set=
7410   for gl_manywarn_item in \
7411     -W \
7412     -Wabi \
7413     -Waddress \
7414     -Wall \
7415     -Warray-bounds \
7416     -Wattributes \
7417     -Wbad-function-cast \
7418     -Wbuiltin-macro-redefined \
7419     -Wcast-align \
7420     -Wchar-subscripts \
7421     -Wclobbered \
7422     -Wcomment \
7423     -Wcomments \
7424     -Wcoverage-mismatch \
7425     -Wcpp \
7426     -Wdeprecated \
7427     -Wdeprecated-declarations \
7428     -Wdisabled-optimization \
7429     -Wdiv-by-zero \
7430     -Wdouble-promotion \
7431     -Wempty-body \
7432     -Wendif-labels \
7433     -Wenum-compare \
7434     -Wextra \
7435     -Wformat-contains-nul \
7436     -Wformat-extra-args \
7437     -Wformat-nonliteral \
7438     -Wformat-security \
7439     -Wformat-y2k \
7440     -Wformat-zero-length \
7441     -Wformat=2 \
7442     -Wfree-nonheap-object \
7443     -Wignored-qualifiers \
7444     -Wimplicit \
7445     -Wimplicit-function-declaration \
7446     -Wimplicit-int \
7447     -Winit-self \
7448     -Winline \
7449     -Wint-to-pointer-cast \
7450     -Winvalid-memory-model \
7451     -Winvalid-pch \
7452     -Wjump-misses-init \
7453     -Wlogical-op \
7454     -Wmain \
7455     -Wmaybe-uninitialized \
7456     -Wmissing-braces \
7457     -Wmissing-declarations \
7458     -Wmissing-field-initializers \
7459     -Wmissing-format-attribute \
7460     -Wmissing-include-dirs \
7461     -Wmissing-noreturn \
7462     -Wmissing-parameter-type \
7463     -Wmissing-prototypes \
7464     -Wmudflap \
7465     -Wmultichar \
7466     -Wnarrowing \
7467     -Wnested-externs \
7468     -Wnonnull \
7469     -Wnormalized=nfc \
7470     -Wold-style-declaration \
7471     -Wold-style-definition \
7472     -Woverflow \
7473     -Woverlength-strings \
7474     -Woverride-init \
7475     -Wpacked \
7476     -Wpacked-bitfield-compat \
7477     -Wparentheses \
7478     -Wpointer-arith \
7479     -Wpointer-sign \
7480     -Wpointer-to-int-cast \
7481     -Wpragmas \
7482     -Wreturn-type \
7483     -Wsequence-point \
7484     -Wshadow \
7485     -Wsizeof-pointer-memaccess \
7486     -Wstack-protector \
7487     -Wstrict-aliasing \
7488     -Wstrict-overflow \
7489     -Wstrict-prototypes \
7490     -Wsuggest-attribute=const \
7491     -Wsuggest-attribute=format \
7492     -Wsuggest-attribute=noreturn \
7493     -Wsuggest-attribute=pure \
7494     -Wswitch \
7495     -Wswitch-default \
7496     -Wsync-nand \
7497     -Wsystem-headers \
7498     -Wtrampolines \
7499     -Wtrigraphs \
7500     -Wtype-limits \
7501     -Wuninitialized \
7502     -Wunknown-pragmas \
7503     -Wunreachable-code \
7504     -Wunsafe-loop-optimizations \
7505     -Wunused \
7506     -Wunused-but-set-parameter \
7507     -Wunused-but-set-variable \
7508     -Wunused-function \
7509     -Wunused-label \
7510     -Wunused-local-typedefs \
7511     -Wunused-macros \
7512     -Wunused-parameter \
7513     -Wunused-result \
7514     -Wunused-value \
7515     -Wunused-variable \
7516     -Wvarargs \
7517     -Wvariadic-macros \
7518     -Wvector-operation-performance \
7519     -Wvla \
7520     -Wvolatile-register-var \
7521     -Wwrite-strings \
7522     \
7523     ; do
7524     gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
7525   done
7526
7527   # Disable specific options as needed.
7528   if test "$gl_cv_cc_nomfi_needed" = yes; then
7529     gl_manywarn_set="$gl_manywarn_set -Wno-missing-field-initializers"
7530   fi
7531
7532   if test "$gl_cv_cc_uninitialized_supported" = no; then
7533     gl_manywarn_set="$gl_manywarn_set -Wno-uninitialized"
7534   fi
7535
7536   ws=$gl_manywarn_set
7537
7538
7539   gl_warn_set=
7540   set x $ws; shift
7541   for gl_warn_item
7542   do
7543     case " $nw " in
7544       *" $gl_warn_item "*)
7545         ;;
7546       *)
7547         gl_warn_set="$gl_warn_set $gl_warn_item"
7548         ;;
7549     esac
7550   done
7551   ws=$gl_warn_set
7552
7553   for w in $ws; do
7554     as_gl_Warn=`$as_echo "gl_cv_warn_c_$w" | $as_tr_sh`
7555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles $w" >&5
7556 $as_echo_n "checking whether C compiler handles $w... " >&6; }
7557 if { as_var=$as_gl_Warn; eval "test \"\${$as_var+set}\" = set"; }; then :
7558   $as_echo_n "(cached) " >&6
7559 else
7560
7561   gl_save_compiler_FLAGS="$CFLAGS"
7562   as_fn_append CFLAGS " $w"
7563   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7564 /* end confdefs.h.  */
7565
7566 int
7567 main ()
7568 {
7569
7570   ;
7571   return 0;
7572 }
7573 _ACEOF
7574 if ac_fn_c_try_compile "$LINENO"; then :
7575   eval "$as_gl_Warn=yes"
7576 else
7577   eval "$as_gl_Warn=no"
7578 fi
7579 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7580   CFLAGS="$gl_save_compiler_FLAGS"
7581
7582 fi
7583 eval ac_res=\$$as_gl_Warn
7584                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7585 $as_echo "$ac_res" >&6; }
7586 eval as_val=\$$as_gl_Warn
7587    if test "x$as_val" = x""yes; then :
7588   as_fn_append WARN_CFLAGS " $w"
7589 fi
7590
7591
7592   done
7593   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-missing-field-initializers" >&5
7594 $as_echo_n "checking whether C compiler handles -Wno-missing-field-initializers... " >&6; }
7595 if test "${gl_cv_warn_c__Wno_missing_field_initializers+set}" = set; then :
7596   $as_echo_n "(cached) " >&6
7597 else
7598
7599   gl_save_compiler_FLAGS="$CFLAGS"
7600   as_fn_append CFLAGS " -Wno-missing-field-initializers"
7601   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7602 /* end confdefs.h.  */
7603
7604 int
7605 main ()
7606 {
7607
7608   ;
7609   return 0;
7610 }
7611 _ACEOF
7612 if ac_fn_c_try_compile "$LINENO"; then :
7613   gl_cv_warn_c__Wno_missing_field_initializers=yes
7614 else
7615   gl_cv_warn_c__Wno_missing_field_initializers=no
7616 fi
7617 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7618   CFLAGS="$gl_save_compiler_FLAGS"
7619
7620 fi
7621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_missing_field_initializers" >&5
7622 $as_echo "$gl_cv_warn_c__Wno_missing_field_initializers" >&6; }
7623 if test "x$gl_cv_warn_c__Wno_missing_field_initializers" = x""yes; then :
7624   as_fn_append WARN_CFLAGS " -Wno-missing-field-initializers"
7625 fi
7626
7627  # We need this one
7628   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-sign-compare" >&5
7629 $as_echo_n "checking whether C compiler handles -Wno-sign-compare... " >&6; }
7630 if test "${gl_cv_warn_c__Wno_sign_compare+set}" = set; then :
7631   $as_echo_n "(cached) " >&6
7632 else
7633
7634   gl_save_compiler_FLAGS="$CFLAGS"
7635   as_fn_append CFLAGS " -Wno-sign-compare"
7636   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7637 /* end confdefs.h.  */
7638
7639 int
7640 main ()
7641 {
7642
7643   ;
7644   return 0;
7645 }
7646 _ACEOF
7647 if ac_fn_c_try_compile "$LINENO"; then :
7648   gl_cv_warn_c__Wno_sign_compare=yes
7649 else
7650   gl_cv_warn_c__Wno_sign_compare=no
7651 fi
7652 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7653   CFLAGS="$gl_save_compiler_FLAGS"
7654
7655 fi
7656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_sign_compare" >&5
7657 $as_echo "$gl_cv_warn_c__Wno_sign_compare" >&6; }
7658 if test "x$gl_cv_warn_c__Wno_sign_compare" = x""yes; then :
7659   as_fn_append WARN_CFLAGS " -Wno-sign-compare"
7660 fi
7661
7662      # Too many warnings for now
7663   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-type-limits" >&5
7664 $as_echo_n "checking whether C compiler handles -Wno-type-limits... " >&6; }
7665 if test "${gl_cv_warn_c__Wno_type_limits+set}" = set; then :
7666   $as_echo_n "(cached) " >&6
7667 else
7668
7669   gl_save_compiler_FLAGS="$CFLAGS"
7670   as_fn_append CFLAGS " -Wno-type-limits"
7671   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7672 /* end confdefs.h.  */
7673
7674 int
7675 main ()
7676 {
7677
7678   ;
7679   return 0;
7680 }
7681 _ACEOF
7682 if ac_fn_c_try_compile "$LINENO"; then :
7683   gl_cv_warn_c__Wno_type_limits=yes
7684 else
7685   gl_cv_warn_c__Wno_type_limits=no
7686 fi
7687 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7688   CFLAGS="$gl_save_compiler_FLAGS"
7689
7690 fi
7691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_type_limits" >&5
7692 $as_echo "$gl_cv_warn_c__Wno_type_limits" >&6; }
7693 if test "x$gl_cv_warn_c__Wno_type_limits" = x""yes; then :
7694   as_fn_append WARN_CFLAGS " -Wno-type-limits"
7695 fi
7696
7697       # Too many warnings for now
7698   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-switch" >&5
7699 $as_echo_n "checking whether C compiler handles -Wno-switch... " >&6; }
7700 if test "${gl_cv_warn_c__Wno_switch+set}" = set; then :
7701   $as_echo_n "(cached) " >&6
7702 else
7703
7704   gl_save_compiler_FLAGS="$CFLAGS"
7705   as_fn_append CFLAGS " -Wno-switch"
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_switch=yes
7719 else
7720   gl_cv_warn_c__Wno_switch=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_switch" >&5
7727 $as_echo "$gl_cv_warn_c__Wno_switch" >&6; }
7728 if test "x$gl_cv_warn_c__Wno_switch" = x""yes; then :
7729   as_fn_append WARN_CFLAGS " -Wno-switch"
7730 fi
7731
7732            # Too many warnings for now
7733   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-parameter" >&5
7734 $as_echo_n "checking whether C compiler handles -Wno-unused-parameter... " >&6; }
7735 if test "${gl_cv_warn_c__Wno_unused_parameter+set}" = set; then :
7736   $as_echo_n "(cached) " >&6
7737 else
7738
7739   gl_save_compiler_FLAGS="$CFLAGS"
7740   as_fn_append CFLAGS " -Wno-unused-parameter"
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_unused_parameter=yes
7754 else
7755   gl_cv_warn_c__Wno_unused_parameter=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_unused_parameter" >&5
7762 $as_echo "$gl_cv_warn_c__Wno_unused_parameter" >&6; }
7763 if test "x$gl_cv_warn_c__Wno_unused_parameter" = x""yes; then :
7764   as_fn_append WARN_CFLAGS " -Wno-unused-parameter"
7765 fi
7766
7767  # Too many warnings for now
7768   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-format-nonliteral" >&5
7769 $as_echo_n "checking whether C compiler handles -Wno-format-nonliteral... " >&6; }
7770 if test "${gl_cv_warn_c__Wno_format_nonliteral+set}" = set; then :
7771   $as_echo_n "(cached) " >&6
7772 else
7773
7774   gl_save_compiler_FLAGS="$CFLAGS"
7775   as_fn_append CFLAGS " -Wno-format-nonliteral"
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_format_nonliteral=yes
7789 else
7790   gl_cv_warn_c__Wno_format_nonliteral=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_format_nonliteral" >&5
7797 $as_echo "$gl_cv_warn_c__Wno_format_nonliteral" >&6; }
7798 if test "x$gl_cv_warn_c__Wno_format_nonliteral" = x""yes; then :
7799   as_fn_append WARN_CFLAGS " -Wno-format-nonliteral"
7800 fi
7801
7802
7803
7804   # In spite of excluding -Wlogical-op above, it is enabled, as of
7805   # gcc 4.5.0 20090517.
7806   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-logical-op" >&5
7807 $as_echo_n "checking whether C compiler handles -Wno-logical-op... " >&6; }
7808 if test "${gl_cv_warn_c__Wno_logical_op+set}" = set; then :
7809   $as_echo_n "(cached) " >&6
7810 else
7811
7812   gl_save_compiler_FLAGS="$CFLAGS"
7813   as_fn_append CFLAGS " -Wno-logical-op"
7814   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7815 /* end confdefs.h.  */
7816
7817 int
7818 main ()
7819 {
7820
7821   ;
7822   return 0;
7823 }
7824 _ACEOF
7825 if ac_fn_c_try_compile "$LINENO"; then :
7826   gl_cv_warn_c__Wno_logical_op=yes
7827 else
7828   gl_cv_warn_c__Wno_logical_op=no
7829 fi
7830 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7831   CFLAGS="$gl_save_compiler_FLAGS"
7832
7833 fi
7834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_logical_op" >&5
7835 $as_echo "$gl_cv_warn_c__Wno_logical_op" >&6; }
7836 if test "x$gl_cv_warn_c__Wno_logical_op" = x""yes; then :
7837   as_fn_append WARN_CFLAGS " -Wno-logical-op"
7838 fi
7839
7840
7841
7842   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -fdiagnostics-show-option" >&5
7843 $as_echo_n "checking whether C compiler handles -fdiagnostics-show-option... " >&6; }
7844 if test "${gl_cv_warn_c__fdiagnostics_show_option+set}" = set; then :
7845   $as_echo_n "(cached) " >&6
7846 else
7847
7848   gl_save_compiler_FLAGS="$CFLAGS"
7849   as_fn_append CFLAGS " -fdiagnostics-show-option"
7850   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7851 /* end confdefs.h.  */
7852
7853 int
7854 main ()
7855 {
7856
7857   ;
7858   return 0;
7859 }
7860 _ACEOF
7861 if ac_fn_c_try_compile "$LINENO"; then :
7862   gl_cv_warn_c__fdiagnostics_show_option=yes
7863 else
7864   gl_cv_warn_c__fdiagnostics_show_option=no
7865 fi
7866 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7867   CFLAGS="$gl_save_compiler_FLAGS"
7868
7869 fi
7870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__fdiagnostics_show_option" >&5
7871 $as_echo "$gl_cv_warn_c__fdiagnostics_show_option" >&6; }
7872 if test "x$gl_cv_warn_c__fdiagnostics_show_option" = x""yes; then :
7873   as_fn_append WARN_CFLAGS " -fdiagnostics-show-option"
7874 fi
7875
7876
7877   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -funit-at-a-time" >&5
7878 $as_echo_n "checking whether C compiler handles -funit-at-a-time... " >&6; }
7879 if test "${gl_cv_warn_c__funit_at_a_time+set}" = set; then :
7880   $as_echo_n "(cached) " >&6
7881 else
7882
7883   gl_save_compiler_FLAGS="$CFLAGS"
7884   as_fn_append CFLAGS " -funit-at-a-time"
7885   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7886 /* end confdefs.h.  */
7887
7888 int
7889 main ()
7890 {
7891
7892   ;
7893   return 0;
7894 }
7895 _ACEOF
7896 if ac_fn_c_try_compile "$LINENO"; then :
7897   gl_cv_warn_c__funit_at_a_time=yes
7898 else
7899   gl_cv_warn_c__funit_at_a_time=no
7900 fi
7901 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7902   CFLAGS="$gl_save_compiler_FLAGS"
7903
7904 fi
7905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__funit_at_a_time" >&5
7906 $as_echo "$gl_cv_warn_c__funit_at_a_time" >&6; }
7907 if test "x$gl_cv_warn_c__funit_at_a_time" = x""yes; then :
7908   as_fn_append WARN_CFLAGS " -funit-at-a-time"
7909 fi
7910
7911
7912
7913
7914 $as_echo "#define lint 1" >>confdefs.h
7915
7916
7917
7918 $as_echo "#define GNULIB_PORTCHECK 1" >>confdefs.h
7919
7920
7921   # We use a slightly smaller set of warning options for lib/.
7922   # Remove the following and save the result in GNULIB_WARN_CFLAGS.
7923   nw=
7924   nw="$nw -Wunused-macros"
7925
7926
7927   gl_warn_set=
7928   set x $WARN_CFLAGS; shift
7929   for gl_warn_item
7930   do
7931     case " $nw " in
7932       *" $gl_warn_item "*)
7933         ;;
7934       *)
7935         gl_warn_set="$gl_warn_set $gl_warn_item"
7936         ;;
7937     esac
7938   done
7939   GNULIB_WARN_CFLAGS=$gl_warn_set
7940
7941
7942 fi
7943
7944
7945
7946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7947 $as_echo_n "checking whether ln -s works... " >&6; }
7948 LN_S=$as_ln_s
7949 if test "$LN_S" = "ln -s"; then
7950   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7951 $as_echo "yes" >&6; }
7952 else
7953   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
7954 $as_echo "no, using $LN_S" >&6; }
7955 fi
7956
7957
7958 # Extract the first word of "install-info", so it can be a program name with args.
7959 set dummy install-info; ac_word=$2
7960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7961 $as_echo_n "checking for $ac_word... " >&6; }
7962 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7963   $as_echo_n "(cached) " >&6
7964 else
7965   case $INSTALL_INFO in
7966   [\\/]* | ?:[\\/]*)
7967   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7968   ;;
7969   *)
7970   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7971 for as_dir in $PATH$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/sbin
7972 do
7973   IFS=$as_save_IFS
7974   test -z "$as_dir" && as_dir=.
7975     for ac_exec_ext in '' $ac_executable_extensions; do
7976   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7977     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7978     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7979     break 2
7980   fi
7981 done
7982   done
7983 IFS=$as_save_IFS
7984
7985   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
7986   ;;
7987 esac
7988 fi
7989 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7990 if test -n "$INSTALL_INFO"; then
7991   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7992 $as_echo "$INSTALL_INFO" >&6; }
7993 else
7994   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7995 $as_echo "no" >&6; }
7996 fi
7997
7998
7999 # Extract the first word of "gzip", so it can be a program name with args.
8000 set dummy gzip; ac_word=$2
8001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8002 $as_echo_n "checking for $ac_word... " >&6; }
8003 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
8004   $as_echo_n "(cached) " >&6
8005 else
8006   case $GZIP_PROG in
8007   [\\/]* | ?:[\\/]*)
8008   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
8009   ;;
8010   *)
8011   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8012 for as_dir in $PATH
8013 do
8014   IFS=$as_save_IFS
8015   test -z "$as_dir" && as_dir=.
8016     for ac_exec_ext in '' $ac_executable_extensions; do
8017   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8018     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
8019     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8020     break 2
8021   fi
8022 done
8023   done
8024 IFS=$as_save_IFS
8025
8026   ;;
8027 esac
8028 fi
8029 GZIP_PROG=$ac_cv_path_GZIP_PROG
8030 if test -n "$GZIP_PROG"; then
8031   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
8032 $as_echo "$GZIP_PROG" >&6; }
8033 else
8034   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8035 $as_echo "no" >&6; }
8036 fi
8037
8038
8039
8040 if test $opsys = gnu-linux; then
8041   # Extract the first word of "paxctl", so it can be a program name with args.
8042 set dummy paxctl; ac_word=$2
8043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8044 $as_echo_n "checking for $ac_word... " >&6; }
8045 if test "${ac_cv_path_PAXCTL+set}" = set; then :
8046   $as_echo_n "(cached) " >&6
8047 else
8048   case $PAXCTL in
8049   [\\/]* | ?:[\\/]*)
8050   ac_cv_path_PAXCTL="$PAXCTL" # Let the user override the test with a path.
8051   ;;
8052   *)
8053   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8054 for as_dir in $PATH$PATH_SEPARATOR/sbin$PATH_SEPARATOR/usr/sbin
8055 do
8056   IFS=$as_save_IFS
8057   test -z "$as_dir" && as_dir=.
8058     for ac_exec_ext in '' $ac_executable_extensions; do
8059   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8060     ac_cv_path_PAXCTL="$as_dir/$ac_word$ac_exec_ext"
8061     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8062     break 2
8063   fi
8064 done
8065   done
8066 IFS=$as_save_IFS
8067
8068   ;;
8069 esac
8070 fi
8071 PAXCTL=$ac_cv_path_PAXCTL
8072 if test -n "$PAXCTL"; then
8073   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PAXCTL" >&5
8074 $as_echo "$PAXCTL" >&6; }
8075 else
8076   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8077 $as_echo "no" >&6; }
8078 fi
8079
8080
8081   if test "X$PAXCTL" != X; then
8082     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether binaries have a PT_PAX_FLAGS header" >&5
8083 $as_echo_n "checking whether binaries have a PT_PAX_FLAGS header... " >&6; }
8084     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8085 /* end confdefs.h.  */
8086
8087 int
8088 main ()
8089 {
8090
8091   ;
8092   return 0;
8093 }
8094 _ACEOF
8095 if ac_fn_c_try_link "$LINENO"; then :
8096   if $PAXCTL -v conftest$EXEEXT >/dev/null 2>&1; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8097 $as_echo "yes" >&6; }
8098       else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8099 $as_echo "no" >&6; }; PAXCTL=""; fi
8100 fi
8101 rm -f core conftest.err conftest.$ac_objext \
8102     conftest$ac_exeext conftest.$ac_ext
8103   fi
8104 fi
8105
8106 ## Need makeinfo >= 4.7 (?) to build the manuals.
8107 # Extract the first word of "makeinfo", so it can be a program name with args.
8108 set dummy makeinfo; ac_word=$2
8109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8110 $as_echo_n "checking for $ac_word... " >&6; }
8111 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
8112   $as_echo_n "(cached) " >&6
8113 else
8114   case $MAKEINFO in
8115   [\\/]* | ?:[\\/]*)
8116   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
8117   ;;
8118   *)
8119   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8120 for as_dir in $PATH
8121 do
8122   IFS=$as_save_IFS
8123   test -z "$as_dir" && as_dir=.
8124     for ac_exec_ext in '' $ac_executable_extensions; do
8125   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8126     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
8127     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8128     break 2
8129   fi
8130 done
8131   done
8132 IFS=$as_save_IFS
8133
8134   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
8135   ;;
8136 esac
8137 fi
8138 MAKEINFO=$ac_cv_path_MAKEINFO
8139 if test -n "$MAKEINFO"; then
8140   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8141 $as_echo "$MAKEINFO" >&6; }
8142 else
8143   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8144 $as_echo "no" >&6; }
8145 fi
8146
8147
8148 if test "$MAKEINFO" != "no" && \
8149   test x"`$MAKEINFO --version 2> /dev/null | $EGREP 'texinfo[^0-9]*([1-4][0-9]+|[5-9]|4\.[7-9]|4\.[1-6][0-9]+)'`" = x; then
8150    MAKEINFO=no
8151 fi
8152
8153 ## Makeinfo is unusual.  For a released Emacs, the manuals are
8154 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
8155 ## therefore in the category of "special tools" not normally required, which
8156 ## configure does not have to check for (eg autoconf itself).
8157 ## In a Bazaar checkout on the other hand, the manuals are not included.
8158 ## So makeinfo is a requirement to build from Bazaar, and configure
8159 ## should test for it as it does for any other build requirement.
8160 ## We use the presence of $srcdir/info/emacs to distinguish a release,
8161 ## with pre-built manuals, from a Bazaar checkout.
8162 HAVE_MAKEINFO=yes
8163
8164 if test "$MAKEINFO" = "no"; then
8165   MAKEINFO=makeinfo
8166   if test "x${with_makeinfo}" = "xno"; then
8167     HAVE_MAKEINFO=no
8168   elif test ! -e $srcdir/info/emacs; then
8169     as_fn_error "You do not seem to have makeinfo >= 4.7, and your
8170 source tree does not seem to have pre-built manuals in the \`info' directory.
8171 Either install a suitable version of makeinfo, or re-run configure
8172 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
8173   fi
8174 fi
8175
8176
8177 INFO_EXT=.info
8178 INFO_OPTS=--no-split
8179
8180
8181
8182
8183 if test x$GCC = xyes; then
8184   test "x$GCC_LINK_TEST_OPTIONS" != x && \
8185     ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
8186 else
8187   test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
8188     ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
8189 fi
8190
8191
8192 late_LDFLAGS=$LDFLAGS
8193 if test x$GCC = xyes; then
8194   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
8195 else
8196   LDFLAGS="$LDFLAGS -znocombreloc"
8197 fi
8198
8199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
8200 $as_echo_n "checking for -znocombreloc... " >&6; }
8201 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8202 /* end confdefs.h.  */
8203
8204 int
8205 main ()
8206 {
8207
8208   ;
8209   return 0;
8210 }
8211 _ACEOF
8212 if ac_fn_c_try_link "$LINENO"; then :
8213   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8214 $as_echo "yes" >&6; }
8215 else
8216   LDFLAGS=$late_LDFLAGS
8217   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8218 $as_echo "no" >&6; }
8219 fi
8220 rm -f core conftest.err conftest.$ac_objext \
8221     conftest$ac_exeext conftest.$ac_ext
8222
8223
8224 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
8225 case "$opsys" in
8226   your-opsys-here) CANNOT_DUMP=yes ;;
8227 esac
8228
8229 test "$CANNOT_DUMP" = "yes" && \
8230
8231 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
8232
8233
8234
8235
8236
8237 UNEXEC_OBJ=unexelf.o
8238 case "$opsys" in
8239   # MSDOS uses unexcoff.o
8240   # MSWindows uses unexw32.o
8241   aix4-2)
8242    UNEXEC_OBJ=unexaix.o
8243    ;;
8244   cygwin)
8245    UNEXEC_OBJ=unexcw.o
8246    ;;
8247   darwin)
8248    UNEXEC_OBJ=unexmacosx.o
8249    ;;
8250   hpux10-20 | hpux11)
8251    UNEXEC_OBJ=unexhp9k800.o
8252    ;;
8253   sol2-10)
8254    # Use the Solaris dldump() function, called from unexsol.c, to dump
8255    # emacs, instead of the generic ELF dump code found in unexelf.c.
8256    # The resulting binary has a complete symbol table, and is better
8257    # for debugging and other observability tools (debuggers, pstack, etc).
8258    #
8259    # If you encounter a problem using dldump(), please consider sending
8260    # a message to the OpenSolaris tools-linking mailing list:
8261    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
8262    #
8263    # It is likely that dldump() works with older Solaris too, but this has
8264    # not been tested, so for now this change is for Solaris 10 or newer.
8265    UNEXEC_OBJ=unexsol.o
8266    ;;
8267 esac
8268
8269 LD_SWITCH_SYSTEM=
8270 case "$opsys" in
8271   freebsd)
8272    ## Let `ld' find image libs and similar things in /usr/local/lib.
8273    ## The system compiler, GCC, has apparently been modified to not
8274    ## look there, contrary to what a stock GCC would do.
8275 ### It's not our place to do this.  See bug#10313#17.
8276 ###   LD_SWITCH_SYSTEM=-L/usr/local/lib
8277       :
8278    ;;
8279
8280   gnu-linux)
8281    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
8282    case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
8283    ;;
8284
8285   netbsd)
8286 ### It's not our place to do this.  See bug#10313#17.
8287 ###   LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
8288       :
8289    ;;
8290
8291   openbsd)
8292    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
8293    ## otherwise Emacs dumps core on elf systems.
8294    LD_SWITCH_SYSTEM="-Z"
8295    ;;
8296 esac
8297
8298
8299 ac_link="$ac_link $LD_SWITCH_SYSTEM"
8300
8301 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_RPATH,
8302 ## which has not been defined yet.  When this was handled with cpp,
8303 ## it was expanded to null when configure sourced the s/*.h file.
8304 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
8305 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
8306 ## (or somesuch), but because it is supposed to go at the _front_
8307 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
8308 ## Compare with the gnu-linux case below, which added to the end
8309 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
8310 ## LD_SWITCH_SYSTEM_TEMACS.
8311 case "$opsys" in
8312   netbsd|openbsd)
8313    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_RPATH) $LD_SWITCH_SYSTEM" ;;
8314 esac
8315
8316
8317 C_SWITCH_MACHINE=
8318 case $canonical in
8319  alpha*)
8320   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
8321 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
8322
8323 fi
8324
8325   if test "$ac_cv_have_decl___ELF__" = "yes"; then
8326     ## With ELF, make sure that all common symbols get allocated to in the
8327     ## data section.  Otherwise, the dump of temacs may miss variables in
8328     ## the shared library that have been initialized.  For example, with
8329     ## GNU libc, __malloc_initialized would normally be resolved to the
8330     ## shared library's .bss section, which is fatal.
8331     if test "x$GCC" = "xyes"; then
8332       C_SWITCH_MACHINE="-fno-common"
8333     else
8334       as_fn_error "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
8335     fi
8336   else
8337     UNEXEC_OBJ=unexalpha.o
8338   fi
8339   ;;
8340 esac
8341
8342
8343
8344
8345 C_SWITCH_SYSTEM=
8346 ## Some programs in src produce warnings saying certain subprograms
8347 ## are too complex and need a MAXMEM value greater than 2000 for
8348 ## additional optimization.  --nils@exp-math.uni-essen.de
8349 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
8350   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
8351 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
8352 ## It is redundant in glibc2, since we define _GNU_SOURCE.
8353
8354
8355
8356 LIBS_SYSTEM=
8357 case "$opsys" in
8358   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
8359   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
8360
8361   freebsd) LIBS_SYSTEM="-lutil" ;;
8362
8363   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
8364
8365   sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
8366
8367   ## Motif needs -lgen.
8368   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
8369 esac
8370
8371
8372
8373 ### Make sure subsequent tests use flags consistent with the build flags.
8374
8375 if test x"${OVERRIDE_CPPFLAGS}" != x; then
8376   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
8377 else
8378   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
8379 fi
8380
8381 # Suppress obsolescent Autoconf test for size_t; Emacs assumes C89 or better.
8382
8383 # Likewise for obsolescent test for uid_t, gid_t; Emacs assumes them.
8384
8385
8386
8387 LIB_MATH=-lm
8388 LIB_STANDARD=
8389 START_FILES=
8390 SYSTEM_TYPE=`echo $opsys | sed -e 's/[0-9].*//' -e 's|-|/|'`
8391
8392 case $opsys in
8393   cygwin )
8394     LIB_MATH=
8395     START_FILES='pre-crt0.o'
8396     ;;
8397   darwin )
8398     ## Adding -lm confuses the dynamic linker, so omit it.
8399     LIB_MATH=
8400     START_FILES='pre-crt0.o'
8401     ;;
8402   freebsd )
8403     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
8404     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
8405     SYSTEM_TYPE=berkeley-unix
8406     ;;
8407   gnu-linux | gnu-kfreebsd )
8408     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
8409     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
8410     ;;
8411   hpux10-20 | hpux11 )
8412     LIB_STANDARD=-lc
8413     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
8414     ;;
8415     netbsd | openbsd )
8416     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
8417     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
8418     SYSTEM_TYPE=berkeley-unix
8419     ;;
8420
8421   sol2* | unixware )
8422     SYSTEM_TYPE=usg-unix-v
8423     ;;
8424
8425 esac
8426
8427
8428
8429
8430 cat >>confdefs.h <<_ACEOF
8431 #define SYSTEM_TYPE "$SYSTEM_TYPE"
8432 _ACEOF
8433
8434
8435 crt_files=
8436
8437 for file in x $LIB_STANDARD $START_FILES; do
8438   case "$file" in
8439     *CRT_DIR*) crt_files="$crt_files `echo $file | sed -e 's|.*/||'`" ;;
8440   esac
8441 done
8442
8443 if test "x$crt_files" != x; then
8444
8445   ## If user specified a crt-dir, use that unconditionally.
8446   crt_gcc=no
8447
8448   if test "X$CRT_DIR" = "X"; then
8449
8450     CRT_DIR=/usr/lib            # default
8451
8452     case "$canonical" in
8453       x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
8454       ## On x86-64 and s390x GNU/Linux distributions, the standard library
8455       ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
8456       ## For anything else (eg /usr/lib32), it is up the user to specify
8457       ## the location (bug#5655).
8458       ## Test for crtn.o, not just the directory, because sometimes the
8459       ## directory exists but does not have the relevant files (bug#1287).
8460       ## FIXME better to test for binary compatibility somehow.
8461       test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
8462       ;;
8463
8464       powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
8465     esac
8466
8467     case "$opsys" in
8468       hpux10-20) CRT_DIR=/lib ;;
8469     esac
8470
8471     test "x${GCC}" = xyes && crt_gcc=yes
8472
8473   fi                            # CRT_DIR = ""
8474
8475   crt_missing=
8476
8477   for file in $crt_files; do
8478
8479     ## If we're using gcc, try to determine it automatically by asking
8480     ## gcc.  [If this doesn't work, CRT_DIR will remain at the
8481     ## system-dependent default from above.]
8482     if test $crt_gcc = yes && test ! -e $CRT_DIR/$file; then
8483
8484        crt_file=`$CC --print-file-name=$file 2>/dev/null`
8485        case "$crt_file" in
8486          */*)
8487            CRT_DIR=`$as_dirname -- "$crt_file" ||
8488 $as_expr X"$crt_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8489          X"$crt_file" : 'X\(//\)[^/]' \| \
8490          X"$crt_file" : 'X\(//\)$' \| \
8491          X"$crt_file" : 'X\(/\)' \| . 2>/dev/null ||
8492 $as_echo X"$crt_file" |
8493     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8494             s//\1/
8495             q
8496           }
8497           /^X\(\/\/\)[^/].*/{
8498             s//\1/
8499             q
8500           }
8501           /^X\(\/\/\)$/{
8502             s//\1/
8503             q
8504           }
8505           /^X\(\/\).*/{
8506             s//\1/
8507             q
8508           }
8509           s/.*/./; q'`
8510            ;;
8511        esac
8512     fi
8513
8514             crt_gcc=no
8515
8516     test -e $CRT_DIR/$file || crt_missing="$crt_missing $file"
8517   done                          # $crt_files
8518
8519   test "x$crt_missing" = x || \
8520     as_fn_error "Required file(s) not found:$crt_missing
8521 Try using the --with-crt-dir option." "$LINENO" 5
8522
8523 fi                              # crt_files != ""
8524
8525
8526
8527 case $opsys in
8528   netbsd | openbsd )
8529     if test -f $CRT_DIR/crti.o; then
8530
8531         test -f $CRT_DIR/crtn.o || \
8532           as_fn_error "Required file not found: crtn.o" "$LINENO" 5
8533
8534         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8535         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8536     fi
8537     ;;
8538 esac
8539
8540
8541 pre_PKG_CONFIG_CFLAGS=$CFLAGS
8542 pre_PKG_CONFIG_LIBS=$LIBS
8543
8544 # Extract the first word of "pkg-config", so it can be a program name with args.
8545 set dummy pkg-config; ac_word=$2
8546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8547 $as_echo_n "checking for $ac_word... " >&6; }
8548 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8549   $as_echo_n "(cached) " >&6
8550 else
8551   case $PKG_CONFIG in
8552   [\\/]* | ?:[\\/]*)
8553   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8554   ;;
8555   *)
8556   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8557 for as_dir in $PATH
8558 do
8559   IFS=$as_save_IFS
8560   test -z "$as_dir" && as_dir=.
8561     for ac_exec_ext in '' $ac_executable_extensions; do
8562   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8563     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8564     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8565     break 2
8566   fi
8567 done
8568   done
8569 IFS=$as_save_IFS
8570
8571   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8572   ;;
8573 esac
8574 fi
8575 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8576 if test -n "$PKG_CONFIG"; then
8577   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8578 $as_echo "$PKG_CONFIG" >&6; }
8579 else
8580   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8581 $as_echo "no" >&6; }
8582 fi
8583
8584
8585
8586
8587
8588
8589 if test "${with_sound}" != "no"; then
8590   # Sound support for GNU/Linux and the free BSDs.
8591   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
8592 do :
8593   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8594 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
8595 eval as_val=\$$as_ac_Header
8596    if test "x$as_val" = x""yes; then :
8597   cat >>confdefs.h <<_ACEOF
8598 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8599 _ACEOF
8600  have_sound_header=yes
8601 fi
8602
8603 done
8604
8605   # Emulation library used on NetBSD.
8606   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
8607 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
8608 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
8609   $as_echo_n "(cached) " >&6
8610 else
8611   ac_check_lib_save_LIBS=$LIBS
8612 LIBS="-lossaudio  $LIBS"
8613 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8614 /* end confdefs.h.  */
8615
8616 /* Override any GCC internal prototype to avoid an error.
8617    Use char because int might match the return type of a GCC
8618    builtin and then its argument prototype would still apply.  */
8619 #ifdef __cplusplus
8620 extern "C"
8621 #endif
8622 char _oss_ioctl ();
8623 int
8624 main ()
8625 {
8626 return _oss_ioctl ();
8627   ;
8628   return 0;
8629 }
8630 _ACEOF
8631 if ac_fn_c_try_link "$LINENO"; then :
8632   ac_cv_lib_ossaudio__oss_ioctl=yes
8633 else
8634   ac_cv_lib_ossaudio__oss_ioctl=no
8635 fi
8636 rm -f core conftest.err conftest.$ac_objext \
8637     conftest$ac_exeext conftest.$ac_ext
8638 LIBS=$ac_check_lib_save_LIBS
8639 fi
8640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
8641 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
8642 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
8643   LIBSOUND=-lossaudio
8644 else
8645   LIBSOUND=
8646 fi
8647
8648
8649
8650   ALSA_REQUIRED=1.0.0
8651   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
8652
8653   succeeded=no
8654
8655   if test "$PKG_CONFIG" = "no" ; then
8656      HAVE_ALSA=no
8657   else
8658      PKG_CONFIG_MIN_VERSION=0.9.0
8659      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8660         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
8661 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
8662
8663         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5 &&
8664            ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES" 2>&5` &&
8665            ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES" 2>&5`; then
8666             edit_cflags="
8667               s,///*,/,g
8668               s/^/ /
8669               s/ -I/ $isystem/g
8670               s/^ //
8671             "
8672             ALSA_CFLAGS=`$as_echo "$ALSA_CFLAGS" | sed -e "$edit_cflags"`
8673             ALSA_LIBS=`$as_echo "$ALSA_LIBS" | sed -e 's,///*,/,g'`
8674             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&5
8675 $as_echo "yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&6; }
8676             succeeded=yes
8677         else
8678             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8679 $as_echo "no" >&6; }
8680             ALSA_CFLAGS=""
8681             ALSA_LIBS=""
8682             ## If we have a custom action on failure, don't print errors, but
8683             ## do set a variable so people can do so.  Do it in a subshell
8684             ## to capture any diagnostics in invoking pkg-config.
8685             ALSA_PKG_ERRORS=`($PKG_CONFIG --print-errors "$ALSA_MODULES") 2>&1`
8686
8687         fi
8688
8689
8690
8691      else
8692         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8693         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8694      fi
8695   fi
8696
8697   if test $succeeded = yes; then
8698      HAVE_ALSA=yes
8699   else
8700      HAVE_ALSA=no
8701   fi
8702
8703   if test $HAVE_ALSA = yes; then
8704     SAVE_CFLAGS="$CFLAGS"
8705     SAVE_LIBS="$LIBS"
8706     CFLAGS="$ALSA_CFLAGS $CFLAGS"
8707     LIBS="$ALSA_LIBS $LIBS"
8708     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8709 /* end confdefs.h.  */
8710 #include <asoundlib.h>
8711 int
8712 main ()
8713 {
8714 snd_lib_error_set_handler (0);
8715   ;
8716   return 0;
8717 }
8718 _ACEOF
8719 if ac_fn_c_try_compile "$LINENO"; then :
8720   emacs_alsa_normal=yes
8721 else
8722   emacs_alsa_normal=no
8723 fi
8724 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8725     if test "$emacs_alsa_normal" != yes; then
8726       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8727 /* end confdefs.h.  */
8728 #include <alsa/asoundlib.h>
8729 int
8730 main ()
8731 {
8732 snd_lib_error_set_handler (0);
8733   ;
8734   return 0;
8735 }
8736 _ACEOF
8737 if ac_fn_c_try_compile "$LINENO"; then :
8738   emacs_alsa_subdir=yes
8739 else
8740   emacs_alsa_subdir=no
8741 fi
8742 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8743       if test "$emacs_alsa_subdir" != yes; then
8744         as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
8745       fi
8746       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
8747     fi
8748
8749     CFLAGS="$SAVE_CFLAGS"
8750     LIBS="$SAVE_LIBS"
8751     LIBSOUND="$LIBSOUND $ALSA_LIBS"
8752     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
8753
8754 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
8755
8756   fi
8757
8758         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
8759      case "$opsys" in
8760               gnu-linux|freebsd|netbsd)
8761
8762 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
8763
8764          ;;
8765      esac
8766   fi
8767
8768
8769 fi
8770
8771
8772
8773
8774   for ac_header in $ac_header_list
8775 do :
8776   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8777 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
8778 "
8779 eval as_val=\$$as_ac_Header
8780    if test "x$as_val" = x""yes; then :
8781   cat >>confdefs.h <<_ACEOF
8782 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8783 _ACEOF
8784
8785 fi
8786
8787 done
8788
8789
8790
8791
8792
8793
8794
8795
8796
8797
8798
8799
8800
8801
8802
8803
8804
8805
8806
8807
8808
8809
8810
8811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
8812 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
8813 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8814 /* end confdefs.h.  */
8815 #include <sys/personality.h>
8816 int
8817 main ()
8818 {
8819 personality (PER_LINUX32)
8820   ;
8821   return 0;
8822 }
8823 _ACEOF
8824 if ac_fn_c_try_compile "$LINENO"; then :
8825   emacs_cv_personality_linux32=yes
8826 else
8827   emacs_cv_personality_linux32=no
8828 fi
8829 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
8831 $as_echo "$emacs_cv_personality_linux32" >&6; }
8832
8833 if test $emacs_cv_personality_linux32 = yes; then
8834
8835 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
8836
8837 fi
8838
8839 for ac_header in term.h
8840 do :
8841   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
8842 if test "x$ac_cv_header_term_h" = x""yes; then :
8843   cat >>confdefs.h <<_ACEOF
8844 #define HAVE_TERM_H 1
8845 _ACEOF
8846
8847 fi
8848
8849 done
8850
8851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8852 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8853 if test "${ac_cv_header_time+set}" = set; then :
8854   $as_echo_n "(cached) " >&6
8855 else
8856   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8857 /* end confdefs.h.  */
8858 #include <sys/types.h>
8859 #include <sys/time.h>
8860 #include <time.h>
8861
8862 int
8863 main ()
8864 {
8865 if ((struct tm *) 0)
8866 return 0;
8867   ;
8868   return 0;
8869 }
8870 _ACEOF
8871 if ac_fn_c_try_compile "$LINENO"; then :
8872   ac_cv_header_time=yes
8873 else
8874   ac_cv_header_time=no
8875 fi
8876 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8877 fi
8878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8879 $as_echo "$ac_cv_header_time" >&6; }
8880 if test $ac_cv_header_time = yes; then
8881
8882 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8883
8884 fi
8885
8886 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "#include <signal.h>
8887
8888 "
8889 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
8890   ac_have_decl=1
8891 else
8892   ac_have_decl=0
8893 fi
8894
8895 cat >>confdefs.h <<_ACEOF
8896 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
8897 _ACEOF
8898
8899 if test $ac_cv_have_decl_sys_siglist != yes; then
8900   # For Tru64, at least:
8901   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "#include <signal.h>
8902
8903 "
8904 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
8905   ac_have_decl=1
8906 else
8907   ac_have_decl=0
8908 fi
8909
8910 cat >>confdefs.h <<_ACEOF
8911 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
8912 _ACEOF
8913
8914   if test $ac_cv_have_decl___sys_siglist = yes; then
8915
8916 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
8917
8918   fi
8919 fi
8920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8921 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8922 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8923   $as_echo_n "(cached) " >&6
8924 else
8925   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8926 /* end confdefs.h.  */
8927 #include <sys/types.h>
8928 #include <sys/wait.h>
8929 #ifndef WEXITSTATUS
8930 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8931 #endif
8932 #ifndef WIFEXITED
8933 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8934 #endif
8935
8936 int
8937 main ()
8938 {
8939   int s;
8940   wait (&s);
8941   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8942   ;
8943   return 0;
8944 }
8945 _ACEOF
8946 if ac_fn_c_try_compile "$LINENO"; then :
8947   ac_cv_header_sys_wait_h=yes
8948 else
8949   ac_cv_header_sys_wait_h=no
8950 fi
8951 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8952 fi
8953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8954 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8955 if test $ac_cv_header_sys_wait_h = yes; then
8956
8957 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8958
8959 fi
8960
8961
8962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
8963 $as_echo_n "checking for speed_t... " >&6; }
8964 if test "${emacs_cv_speed_t+set}" = set; then :
8965   $as_echo_n "(cached) " >&6
8966 else
8967   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8968 /* end confdefs.h.  */
8969 #include <termios.h>
8970 int
8971 main ()
8972 {
8973 speed_t x = 1;
8974   ;
8975   return 0;
8976 }
8977 _ACEOF
8978 if ac_fn_c_try_compile "$LINENO"; then :
8979   emacs_cv_speed_t=yes
8980 else
8981   emacs_cv_speed_t=no
8982 fi
8983 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8984 fi
8985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
8986 $as_echo "$emacs_cv_speed_t" >&6; }
8987 if test $emacs_cv_speed_t = yes; then
8988
8989 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
8990
8991 fi
8992
8993
8994
8995
8996 for ac_header in net/if.h
8997 do :
8998   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
8999 #if HAVE_SYS_SOCKET_H
9000 #include <sys/socket.h>
9001 #endif
9002 "
9003 if test "x$ac_cv_header_net_if_h" = x""yes; then :
9004   cat >>confdefs.h <<_ACEOF
9005 #define HAVE_NET_IF_H 1
9006 _ACEOF
9007
9008 fi
9009
9010 done
9011
9012 for ac_header in ifaddrs.h
9013 do :
9014   ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default
9015 #if HAVE_SYS_SOCKET_H
9016 #include <sys/socket.h>
9017 #endif
9018 "
9019 if test "x$ac_cv_header_ifaddrs_h" = x""yes; then :
9020   cat >>confdefs.h <<_ACEOF
9021 #define HAVE_IFADDRS_H 1
9022 _ACEOF
9023
9024 fi
9025
9026 done
9027
9028 for ac_header in net/if_dl.h
9029 do :
9030   ac_fn_c_check_header_compile "$LINENO" "net/if_dl.h" "ac_cv_header_net_if_dl_h" "$ac_includes_default
9031 #if HAVE_SYS_SOCKET_H
9032 #include <sys/socket.h>
9033 #endif
9034 "
9035 if test "x$ac_cv_header_net_if_dl_h" = x""yes; then :
9036   cat >>confdefs.h <<_ACEOF
9037 #define HAVE_NET_IF_DL_H 1
9038 _ACEOF
9039
9040 fi
9041
9042 done
9043
9044
9045 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
9046 #if HAVE_SYS_SOCKET_H
9047 #include <sys/socket.h>
9048 #endif
9049 #if HAVE_NET_IF_H
9050 #include <net/if.h>
9051 #endif
9052 "
9053 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
9054
9055 cat >>confdefs.h <<_ACEOF
9056 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
9057 _ACEOF
9058
9059
9060 fi
9061 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
9062 #if HAVE_SYS_SOCKET_H
9063 #include <sys/socket.h>
9064 #endif
9065 #if HAVE_NET_IF_H
9066 #include <net/if.h>
9067 #endif
9068 "
9069 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
9070
9071 cat >>confdefs.h <<_ACEOF
9072 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
9073 _ACEOF
9074
9075
9076 fi
9077 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
9078 #if HAVE_SYS_SOCKET_H
9079 #include <sys/socket.h>
9080 #endif
9081 #if HAVE_NET_IF_H
9082 #include <net/if.h>
9083 #endif
9084 "
9085 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
9086
9087 cat >>confdefs.h <<_ACEOF
9088 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
9089 _ACEOF
9090
9091
9092 fi
9093 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
9094 #if HAVE_SYS_SOCKET_H
9095 #include <sys/socket.h>
9096 #endif
9097 #if HAVE_NET_IF_H
9098 #include <net/if.h>
9099 #endif
9100 "
9101 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
9102
9103 cat >>confdefs.h <<_ACEOF
9104 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
9105 _ACEOF
9106
9107
9108 fi
9109 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
9110 #if HAVE_SYS_SOCKET_H
9111 #include <sys/socket.h>
9112 #endif
9113 #if HAVE_NET_IF_H
9114 #include <net/if.h>
9115 #endif
9116 "
9117 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
9118
9119 cat >>confdefs.h <<_ACEOF
9120 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
9121 _ACEOF
9122
9123
9124 fi
9125 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr.sa_len" "ac_cv_member_struct_ifreq_ifr_addr_sa_len" "$ac_includes_default
9126 #if HAVE_SYS_SOCKET_H
9127 #include <sys/socket.h>
9128 #endif
9129 #if HAVE_NET_IF_H
9130 #include <net/if.h>
9131 #endif
9132 "
9133 if test "x$ac_cv_member_struct_ifreq_ifr_addr_sa_len" = x""yes; then :
9134
9135 cat >>confdefs.h <<_ACEOF
9136 #define HAVE_STRUCT_IFREQ_IFR_ADDR_SA_LEN 1
9137 _ACEOF
9138
9139
9140 fi
9141
9142
9143
9144
9145 DEPFLAGS=
9146 MKDEPDIR=":"
9147 deps_frag=deps.mk
9148 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
9149    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
9150 $as_echo_n "checking whether we are using GNU Make... " >&6; }
9151    HAVE_GNU_MAKE=no
9152    testval=`${MAKE-make} --version 2>/dev/null | grep 'GNU Make'`
9153    if test "x$testval" != x; then
9154       HAVE_GNU_MAKE=yes
9155    else
9156       ac_enable_autodepend=no
9157    fi
9158    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
9159 $as_echo "$HAVE_GNU_MAKE" >&6; }
9160    if test $HAVE_GNU_MAKE = yes; then
9161       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
9162 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
9163       SAVE_CFLAGS="$CFLAGS"
9164       CFLAGS="$CFLAGS -MMD -MF deps.d -MP"
9165       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9166 /* end confdefs.h.  */
9167
9168 int
9169 main ()
9170 {
9171
9172   ;
9173   return 0;
9174 }
9175 _ACEOF
9176 if ac_fn_c_try_compile "$LINENO"; then :
9177
9178 else
9179   ac_enable_autodepend=no
9180 fi
9181 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9182       CFLAGS="$SAVE_CFLAGS"
9183       test -f deps.d || ac_enable_autodepend=no
9184       rm -rf deps.d
9185       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
9186 $as_echo "$ac_enable_autodepend" >&6; }
9187    fi
9188    if test $ac_enable_autodepend = yes; then
9189       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d -MP'
9190       ## MKDIR_P is documented (see AC_PROG_MKDIR_P) to be parallel-safe.
9191       MKDEPDIR='${MKDIR_P} ${DEPDIR}'
9192       deps_frag=autodeps.mk
9193    fi
9194 fi
9195 deps_frag=$srcdir/src/$deps_frag
9196
9197
9198
9199
9200
9201 lisp_frag=$srcdir/src/lisp.mk
9202
9203
9204
9205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
9206 $as_echo_n "checking for long file names... " >&6; }
9207 if test "${ac_cv_sys_long_file_names+set}" = set; then :
9208   $as_echo_n "(cached) " >&6
9209 else
9210   ac_cv_sys_long_file_names=yes
9211 # Test for long file names in all the places we know might matter:
9212 #      .                the current directory, where building will happen
9213 #      $prefix/lib      where we will be installing things
9214 #      $exec_prefix/lib likewise
9215 #      $TMPDIR          if set, where it might want to write temporary files
9216 #      /tmp             where it might want to write temporary files
9217 #      /var/tmp         likewise
9218 #      /usr/tmp         likewise
9219 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
9220   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
9221   # in the usual case where exec_prefix is '${prefix}'.
9222   case $ac_dir in #(
9223     . | /* | ?:[\\/]*) ;; #(
9224     *) continue;;
9225   esac
9226   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
9227   ac_xdir=$ac_dir/cf$$
9228   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
9229   ac_tf1=$ac_xdir/conftest9012345
9230   ac_tf2=$ac_xdir/conftest9012346
9231   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
9232     ac_cv_sys_long_file_names=no
9233   rm -f -r "$ac_xdir" 2>/dev/null
9234   test $ac_cv_sys_long_file_names = no && break
9235 done
9236 fi
9237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
9238 $as_echo "$ac_cv_sys_long_file_names" >&6; }
9239 if test $ac_cv_sys_long_file_names = yes; then
9240
9241 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
9242
9243 fi
9244
9245
9246 #### Choose a window system.
9247
9248 ## We leave window_system equal to none if
9249 ## we end up building without one.  Any new window system should
9250 ## set window_system to an appropriate value and add objects to
9251 ## window-system-specific substs.
9252
9253 window_system=none
9254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
9255 $as_echo_n "checking for X... " >&6; }
9256
9257
9258 # Check whether --with-x was given.
9259 if test "${with_x+set}" = set; then :
9260   withval=$with_x;
9261 fi
9262
9263 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
9264 if test "x$with_x" = xno; then
9265   # The user explicitly disabled X.
9266   have_x=disabled
9267 else
9268   case $x_includes,$x_libraries in #(
9269     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
9270     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
9271   $as_echo_n "(cached) " >&6
9272 else
9273   # One or both of the vars are not set, and there is no cached value.
9274 ac_x_includes=no ac_x_libraries=no
9275 rm -f -r conftest.dir
9276 if mkdir conftest.dir; then
9277   cd conftest.dir
9278   cat >Imakefile <<'_ACEOF'
9279 incroot:
9280         @echo incroot='${INCROOT}'
9281 usrlibdir:
9282         @echo usrlibdir='${USRLIBDIR}'
9283 libdir:
9284         @echo libdir='${LIBDIR}'
9285 _ACEOF
9286   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
9287     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9288     for ac_var in incroot usrlibdir libdir; do
9289       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
9290     done
9291     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
9292     for ac_extension in a so sl dylib la dll; do
9293       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
9294          test -f "$ac_im_libdir/libX11.$ac_extension"; then
9295         ac_im_usrlibdir=$ac_im_libdir; break
9296       fi
9297     done
9298     # Screen out bogus values from the imake configuration.  They are
9299     # bogus both because they are the default anyway, and because
9300     # using them would break gcc on systems where it needs fixed includes.
9301     case $ac_im_incroot in
9302         /usr/include) ac_x_includes= ;;
9303         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
9304     esac
9305     case $ac_im_usrlibdir in
9306         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
9307         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
9308     esac
9309   fi
9310   cd ..
9311   rm -f -r conftest.dir
9312 fi
9313
9314 # Standard set of common directories for X headers.
9315 # Check X11 before X11Rn because it is often a symlink to the current release.
9316 ac_x_header_dirs='
9317 /usr/X11/include
9318 /usr/X11R7/include
9319 /usr/X11R6/include
9320 /usr/X11R5/include
9321 /usr/X11R4/include
9322
9323 /usr/include/X11
9324 /usr/include/X11R7
9325 /usr/include/X11R6
9326 /usr/include/X11R5
9327 /usr/include/X11R4
9328
9329 /usr/local/X11/include
9330 /usr/local/X11R7/include
9331 /usr/local/X11R6/include
9332 /usr/local/X11R5/include
9333 /usr/local/X11R4/include
9334
9335 /usr/local/include/X11
9336 /usr/local/include/X11R7
9337 /usr/local/include/X11R6
9338 /usr/local/include/X11R5
9339 /usr/local/include/X11R4
9340
9341 /usr/X386/include
9342 /usr/x386/include
9343 /usr/XFree86/include/X11
9344
9345 /usr/include
9346 /usr/local/include
9347 /usr/unsupported/include
9348 /usr/athena/include
9349 /usr/local/x11r5/include
9350 /usr/lpp/Xamples/include
9351
9352 /usr/openwin/include
9353 /usr/openwin/share/include'
9354
9355 if test "$ac_x_includes" = no; then
9356   # Guess where to find include files, by looking for Xlib.h.
9357   # First, try using that file with no special directory specified.
9358   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9359 /* end confdefs.h.  */
9360 #include <X11/Xlib.h>
9361 _ACEOF
9362 if ac_fn_c_try_cpp "$LINENO"; then :
9363   # We can compile using X headers with no special include directory.
9364 ac_x_includes=
9365 else
9366   for ac_dir in $ac_x_header_dirs; do
9367   if test -r "$ac_dir/X11/Xlib.h"; then
9368     ac_x_includes=$ac_dir
9369     break
9370   fi
9371 done
9372 fi
9373 rm -f conftest.err conftest.$ac_ext
9374 fi # $ac_x_includes = no
9375
9376 if test "$ac_x_libraries" = no; then
9377   # Check for the libraries.
9378   # See if we find them without any special options.
9379   # Don't add to $LIBS permanently.
9380   ac_save_LIBS=$LIBS
9381   LIBS="-lX11 $LIBS"
9382   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9383 /* end confdefs.h.  */
9384 #include <X11/Xlib.h>
9385 int
9386 main ()
9387 {
9388 XrmInitialize ()
9389   ;
9390   return 0;
9391 }
9392 _ACEOF
9393 if ac_fn_c_try_link "$LINENO"; then :
9394   LIBS=$ac_save_LIBS
9395 # We can link X programs with no special library path.
9396 ac_x_libraries=
9397 else
9398   LIBS=$ac_save_LIBS
9399 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
9400 do
9401   # Don't even attempt the hair of trying to link an X program!
9402   for ac_extension in a so sl dylib la dll; do
9403     if test -r "$ac_dir/libX11.$ac_extension"; then
9404       ac_x_libraries=$ac_dir
9405       break 2
9406     fi
9407   done
9408 done
9409 fi
9410 rm -f core conftest.err conftest.$ac_objext \
9411     conftest$ac_exeext conftest.$ac_ext
9412 fi # $ac_x_libraries = no
9413
9414 case $ac_x_includes,$ac_x_libraries in #(
9415   no,* | *,no | *\'*)
9416     # Didn't find X, or a directory has "'" in its name.
9417     ac_cv_have_x="have_x=no";; #(
9418   *)
9419     # Record where we found X for the cache.
9420     ac_cv_have_x="have_x=yes\
9421         ac_x_includes='$ac_x_includes'\
9422         ac_x_libraries='$ac_x_libraries'"
9423 esac
9424 fi
9425 ;; #(
9426     *) have_x=yes;;
9427   esac
9428   eval "$ac_cv_have_x"
9429 fi # $with_x != no
9430
9431 if test "$have_x" != yes; then
9432   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
9433 $as_echo "$have_x" >&6; }
9434   no_x=yes
9435 else
9436   # If each of the values was on the command line, it overrides each guess.
9437   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
9438   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
9439   # Update the cache value to reflect the command line values.
9440   ac_cv_have_x="have_x=yes\
9441         ac_x_includes='$x_includes'\
9442         ac_x_libraries='$x_libraries'"
9443   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
9444 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
9445 fi
9446
9447 if test "$no_x" != yes; then
9448   window_system=x11
9449 fi
9450
9451 LD_SWITCH_X_SITE_RPATH=
9452 if test "${x_libraries}" != NONE; then
9453   if test -n "${x_libraries}"; then
9454     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
9455     LD_SWITCH_X_SITE_RPATH=-Wl,-rpath,`echo ${x_libraries} | sed -e "s/:/ -Wl,-rpath,/g"`
9456   fi
9457   x_default_search_path=""
9458   x_search_path=${x_libraries}
9459   if test -z "${x_search_path}"; then
9460     x_search_path=/usr/lib
9461   fi
9462   for x_library in `echo ${x_search_path}: | \
9463                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
9464     x_search_path="\
9465 ${x_library}/X11/%L/%T/%N%C%S:\
9466 ${x_library}/X11/%l/%T/%N%C%S:\
9467 ${x_library}/X11/%T/%N%C%S:\
9468 ${x_library}/X11/%L/%T/%N%S:\
9469 ${x_library}/X11/%l/%T/%N%S:\
9470 ${x_library}/X11/%T/%N%S"
9471     if test x"${x_default_search_path}" = x; then
9472       x_default_search_path=${x_search_path}
9473     else
9474       x_default_search_path="${x_search_path}:${x_default_search_path}"
9475     fi
9476   done
9477 fi
9478
9479
9480 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
9481   C_SWITCH_X_SITE="$isystem"`echo ${x_includes} | sed -e "s/:/ $isystem/g"`
9482 fi
9483
9484 if test x"${x_includes}" = x; then
9485   bitmapdir=/usr/include/X11/bitmaps
9486 else
9487   # accumulate include directories that have X11 bitmap subdirectories
9488   bmd_acc="dummyval"
9489   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
9490     if test -d "${bmd}/X11/bitmaps"; then
9491       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
9492     fi
9493     if test -d "${bmd}/bitmaps"; then
9494       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
9495     fi
9496   done
9497   if test ${bmd_acc} != "dummyval"; then
9498     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
9499   fi
9500 fi
9501
9502 HAVE_NS=no
9503 NS_IMPL_COCOA=no
9504 NS_IMPL_GNUSTEP=no
9505 tmp_CPPFLAGS="$CPPFLAGS"
9506 tmp_CFLAGS="$CFLAGS"
9507 CPPFLAGS="$CPPFLAGS -x objective-c"
9508 CFLAGS="$CFLAGS -x objective-c"
9509 TEMACS_LDFLAGS2="\${LDFLAGS}"
9510 GNU_OBJC_CFLAGS=
9511 if test "${with_ns}" != no; then
9512   if test "${opsys}" = darwin; then
9513      NS_IMPL_COCOA=yes
9514      ns_appdir=`pwd`/nextstep/Emacs.app
9515      ns_appbindir=${ns_appdir}/Contents/MacOS
9516      ns_appresdir=${ns_appdir}/Contents/Resources
9517      ns_appsrc=Cocoa/Emacs.base
9518   elif test -f $GNUSTEP_CONFIG_FILE; then
9519      NS_IMPL_GNUSTEP=yes
9520      ns_appdir=`pwd`/nextstep/Emacs.app
9521      ns_appbindir=${ns_appdir}
9522      ns_appresdir=${ns_appdir}/Resources
9523      ns_appsrc=GNUstep/Emacs.base
9524           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
9525      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
9526           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
9527      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
9528      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
9529        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
9530      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
9531        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
9532      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9533      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9534      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
9535      LIB_STANDARD=
9536      START_FILES=
9537      TEMACS_LDFLAGS2=
9538                     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS" >&5
9539 $as_echo_n "checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS... " >&6; }
9540 if test "${emacs_cv_objc_exceptions+set}" = set; then :
9541   $as_echo_n "(cached) " >&6
9542 else
9543   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9544 /* end confdefs.h.  */
9545 #include <GNUstepBase/GSConfig.h>
9546 int
9547 main ()
9548 {
9549 #if defined BASE_NATIVE_OBJC_EXCEPTIONS && BASE_NATIVE_OBJC_EXCEPTIONS > 0
9550 1;
9551 #else
9552 fail;
9553 #endif
9554   ;
9555   return 0;
9556 }
9557 _ACEOF
9558 if ac_fn_c_try_compile "$LINENO"; then :
9559   emacs_cv_objc_exceptions=yes
9560 else
9561   emacs_cv_objc_exceptions=no
9562 fi
9563 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9564 fi
9565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_objc_exceptions" >&5
9566 $as_echo "$emacs_cv_objc_exceptions" >&6; }
9567      if test $emacs_cv_objc_exceptions = yes; then
9568
9569 $as_echo "#define _NATIVE_OBJC_EXCEPTIONS 1" >>confdefs.h
9570
9571        GNU_OBJC_CFLAGS="-fobjc-exceptions"
9572      fi
9573   fi
9574
9575     CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS"
9576
9577   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
9578 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
9579   HAVE_NS=yes
9580 else
9581   as_fn_error "\`--with-ns' was specified, but the include
9582   files are missing or cannot be compiled." "$LINENO" 5
9583 fi
9584
9585
9586
9587   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9588 /* end confdefs.h.  */
9589 #include <AppKit/AppKit.h>
9590 int
9591 main ()
9592 {
9593
9594 #ifdef MAC_OS_X_VERSION_MAX_ALLOWED
9595 #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1040
9596  ; /* OK */
9597 #else
9598 #error "OSX 10.4 or newer required"
9599 #endif
9600 #endif
9601
9602   ;
9603   return 0;
9604 }
9605 _ACEOF
9606 if ac_fn_c_try_compile "$LINENO"; then :
9607   ns_osx_have_104=yes
9608 else
9609   ns_osx_have_104=no
9610 fi
9611 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9612   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9613 /* end confdefs.h.  */
9614 #include <Foundation/NSObjCRuntime.h>
9615 int
9616 main ()
9617 {
9618 NSInteger i;
9619   ;
9620   return 0;
9621 }
9622 _ACEOF
9623 if ac_fn_c_try_compile "$LINENO"; then :
9624   ns_have_nsinteger=yes
9625 else
9626   ns_have_nsinteger=no
9627 fi
9628 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9629   if test $ns_osx_have_104 = no; then
9630      as_fn_error "\`OSX 10.4 or newer is required'" "$LINENO" 5;
9631   fi
9632   if test $ns_have_nsinteger = yes; then
9633
9634 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
9635
9636   fi
9637 fi
9638
9639
9640
9641 INSTALL_ARCH_INDEP_EXTRA=install-etc
9642 ns_self_contained=no
9643 NS_OBJ=
9644 NS_OBJC_OBJ=
9645 if test "${HAVE_NS}" = yes; then
9646   if test "$with_toolkit_scroll_bars" = "no"; then
9647     as_fn_error "Non-toolkit scroll bars are not implemented for Nextstep." "$LINENO" 5
9648   fi
9649
9650   window_system=nextstep
9651   # set up packaging dirs
9652   if test "${EN_NS_SELF_CONTAINED}" = yes; then
9653      ns_self_contained=yes
9654      prefix=${ns_appresdir}
9655      exec_prefix=${ns_appbindir}
9656           libexecdir="\${ns_appbindir}/libexec"
9657      archlibdir="\${ns_appbindir}/libexec"
9658      docdir="\${ns_appresdir}/etc"
9659      etcdir="\${ns_appresdir}/etc"
9660                infodir="\${ns_appresdir}/info"
9661      mandir="\${ns_appresdir}/man"
9662      lispdir="\${ns_appresdir}/lisp"
9663      leimdir="\${ns_appresdir}/leim"
9664      INSTALL_ARCH_INDEP_EXTRA=
9665   fi
9666   NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
9667 fi
9668 CFLAGS="$tmp_CFLAGS"
9669 CPPFLAGS="$tmp_CPPFLAGS"
9670
9671
9672
9673
9674
9675
9676 HAVE_W32=no
9677 W32_OBJ=
9678 W32_LIBS=
9679 if test "${with_w32}" != no; then
9680   if test "${opsys}" != "cygwin"; then
9681     as_fn_error "Using w32 with an autotools build is only supported for Cygwin." "$LINENO" 5
9682   fi
9683   ac_fn_c_check_header_mongrel "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default"
9684 if test "x$ac_cv_header_windows_h" = x""yes; then :
9685   HAVE_W32=yes
9686 else
9687   as_fn_error "\`--with-w32' was specified, but windows.h
9688                   cannot be found." "$LINENO" 5
9689 fi
9690
9691
9692
9693 $as_echo "#define HAVE_NTGUI 1" >>confdefs.h
9694
9695   W32_OBJ="w32fns.o w32menu.o w32reg.o w32font.o w32term.o"
9696   W32_OBJ="$W32_OBJ w32xfns.o w32select.o w32uniscribe.o"
9697   W32_LIBS="$W32_LIBS -lkernel32 -luser32 -lgdi32 -lole32 -lcomdlg32"
9698   W32_LIBS="$W32_LIBS -lusp10 -lcomctl32 -lwinspool"
9699 fi
9700
9701
9702
9703 if test "${HAVE_W32}" = "yes"; then
9704   window_system=w32
9705   with_xft=no
9706 fi
9707
9708 ## $window_system is now set to the window system we will
9709 ## ultimately use.
9710
9711 term_header=
9712 HAVE_X_WINDOWS=no
9713 HAVE_X11=no
9714 USE_X_TOOLKIT=none
9715
9716 case "${window_system}" in
9717   x11 )
9718     HAVE_X_WINDOWS=yes
9719     HAVE_X11=yes
9720     term_header=xterm.h
9721     case "${with_x_toolkit}" in
9722       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
9723       motif ) USE_X_TOOLKIT=MOTIF ;;
9724       gtk ) with_gtk=yes
9725             term_header=gtkutil.h
9726             USE_X_TOOLKIT=none ;;
9727       gtk2 ) with_gtk2=yes
9728              term_header=gtkutil.h
9729              USE_X_TOOLKIT=none ;;
9730       gtk3 ) with_gtk3=yes
9731              term_header=gtkutil.h
9732              USE_X_TOOLKIT=none ;;
9733       no ) USE_X_TOOLKIT=none ;;
9734       * ) USE_X_TOOLKIT=maybe ;;
9735     esac
9736   ;;
9737   nextstep )
9738     term_header=nsterm.h
9739   ;;
9740   w32 )
9741     term_header=w32term.h
9742   ;;
9743 esac
9744
9745 if test -n "${term_header}"; then
9746
9747 cat >>confdefs.h <<_ACEOF
9748 #define TERM_HEADER "${term_header}"
9749 _ACEOF
9750
9751 fi
9752
9753 if test "$window_system" = none && test "X$with_x" != "Xno"; then
9754    # Extract the first word of "X", so it can be a program name with args.
9755 set dummy X; ac_word=$2
9756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9757 $as_echo_n "checking for $ac_word... " >&6; }
9758 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
9759   $as_echo_n "(cached) " >&6
9760 else
9761   if test -n "$HAVE_XSERVER"; then
9762   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
9763 else
9764 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9765 for as_dir in $PATH
9766 do
9767   IFS=$as_save_IFS
9768   test -z "$as_dir" && as_dir=.
9769     for ac_exec_ext in '' $ac_executable_extensions; do
9770   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9771     ac_cv_prog_HAVE_XSERVER="true"
9772     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9773     break 2
9774   fi
9775 done
9776   done
9777 IFS=$as_save_IFS
9778
9779   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
9780 fi
9781 fi
9782 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
9783 if test -n "$HAVE_XSERVER"; then
9784   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
9785 $as_echo "$HAVE_XSERVER" >&6; }
9786 else
9787   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9788 $as_echo "no" >&6; }
9789 fi
9790
9791
9792    if test "$HAVE_XSERVER" = true ||
9793       test -n "$DISPLAY" ||
9794       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
9795         as_fn_error "You seem to be running X, but no X development libraries
9796 were found.  You should install the relevant development files for X
9797 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
9798 sure you have development files for image handling, i.e.
9799 tiff, gif, jpeg, png and xpm.
9800 If you are sure you want Emacs compiled without X window support, pass
9801   --without-x
9802 to configure." "$LINENO" 5
9803    fi
9804 fi
9805
9806 ### If we're using X11, we should use the X menu package.
9807 HAVE_MENUS=no
9808 case ${HAVE_X11} in
9809   yes ) HAVE_MENUS=yes ;;
9810 esac
9811
9812 # Does the opsystem file prohibit the use of the GNU malloc?
9813 # Assume not, until told otherwise.
9814 GNU_MALLOC=yes
9815
9816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc is Doug Lea style" >&5
9817 $as_echo_n "checking whether malloc is Doug Lea style... " >&6; }
9818 if test "${emacs_cv_var_doug_lea_malloc+set}" = set; then :
9819   $as_echo_n "(cached) " >&6
9820 else
9821   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9822 /* end confdefs.h.  */
9823 #include <malloc.h>
9824           static void hook (void) {}
9825 int
9826 main ()
9827 {
9828 malloc_set_state (malloc_get_state ());
9829           __after_morecore_hook = hook;
9830           __malloc_initialize_hook = hook;
9831   ;
9832   return 0;
9833 }
9834 _ACEOF
9835 if ac_fn_c_try_link "$LINENO"; then :
9836   emacs_cv_var_doug_lea_malloc=yes
9837 else
9838   emacs_cv_var_doug_lea_malloc=no
9839 fi
9840 rm -f core conftest.err conftest.$ac_objext \
9841     conftest$ac_exeext conftest.$ac_ext
9842 fi
9843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var_doug_lea_malloc" >&5
9844 $as_echo "$emacs_cv_var_doug_lea_malloc" >&6; }
9845 doug_lea_malloc=$emacs_cv_var_doug_lea_malloc
9846
9847
9848 system_malloc=no
9849 case "$opsys" in
9850   ## darwin ld insists on the use of malloc routines in the System framework.
9851   darwin|sol2-10) system_malloc=yes ;;
9852 esac
9853
9854 if test "${system_malloc}" = "yes"; then
9855
9856 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
9857
9858   GNU_MALLOC=no
9859   GNU_MALLOC_reason="
9860     (The GNU allocators don't work with this system configuration.)"
9861   GMALLOC_OBJ=
9862   VMLIMIT_OBJ=
9863 else
9864   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
9865   VMLIMIT_OBJ=vm-limit.o
9866 fi
9867
9868
9869
9870 if test "$doug_lea_malloc" = "yes" ; then
9871   if test "$GNU_MALLOC" = yes ; then
9872     GNU_MALLOC_reason="
9873       (Using Doug Lea's new malloc from the GNU C Library.)"
9874   fi
9875
9876 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
9877
9878
9879   ## Use mmap directly for allocating larger buffers.
9880   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
9881   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
9882   ## Does the AC_FUNC_MMAP test below make this check unnecessary?
9883   case "$opsys" in
9884     gnu*) REL_ALLOC=no ;;
9885   esac
9886 fi
9887
9888 if test x"${REL_ALLOC}" = x; then
9889   REL_ALLOC=${GNU_MALLOC}
9890 fi
9891
9892 use_mmap_for_buffers=no
9893 case "$opsys" in
9894   cygwin|freebsd|irix6-5) use_mmap_for_buffers=yes ;;
9895 esac
9896
9897
9898
9899
9900
9901
9902
9903
9904 for ac_func in getpagesize
9905 do :
9906   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
9907 if test "x$ac_cv_func_getpagesize" = x""yes; then :
9908   cat >>confdefs.h <<_ACEOF
9909 #define HAVE_GETPAGESIZE 1
9910 _ACEOF
9911
9912 fi
9913 done
9914
9915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
9916 $as_echo_n "checking for working mmap... " >&6; }
9917 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
9918   $as_echo_n "(cached) " >&6
9919 else
9920   if test "$cross_compiling" = yes; then :
9921   ac_cv_func_mmap_fixed_mapped=no
9922 else
9923   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9924 /* end confdefs.h.  */
9925 $ac_includes_default
9926 /* malloc might have been renamed as rpl_malloc. */
9927 #undef malloc
9928
9929 /* Thanks to Mike Haertel and Jim Avera for this test.
9930    Here is a matrix of mmap possibilities:
9931         mmap private not fixed
9932         mmap private fixed at somewhere currently unmapped
9933         mmap private fixed at somewhere already mapped
9934         mmap shared not fixed
9935         mmap shared fixed at somewhere currently unmapped
9936         mmap shared fixed at somewhere already mapped
9937    For private mappings, we should verify that changes cannot be read()
9938    back from the file, nor mmap's back from the file at a different
9939    address.  (There have been systems where private was not correctly
9940    implemented like the infamous i386 svr4.0, and systems where the
9941    VM page cache was not coherent with the file system buffer cache
9942    like early versions of FreeBSD and possibly contemporary NetBSD.)
9943    For shared mappings, we should conversely verify that changes get
9944    propagated back to all the places they're supposed to be.
9945
9946    Grep wants private fixed already mapped.
9947    The main things grep needs to know about mmap are:
9948    * does it exist and is it safe to write into the mmap'd area
9949    * how to use it (BSD variants)  */
9950
9951 #include <fcntl.h>
9952 #include <sys/mman.h>
9953
9954 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
9955 char *malloc ();
9956 #endif
9957
9958 /* This mess was copied from the GNU getpagesize.h.  */
9959 #ifndef HAVE_GETPAGESIZE
9960 # ifdef _SC_PAGESIZE
9961 #  define getpagesize() sysconf(_SC_PAGESIZE)
9962 # else /* no _SC_PAGESIZE */
9963 #  ifdef HAVE_SYS_PARAM_H
9964 #   include <sys/param.h>
9965 #   ifdef EXEC_PAGESIZE
9966 #    define getpagesize() EXEC_PAGESIZE
9967 #   else /* no EXEC_PAGESIZE */
9968 #    ifdef NBPG
9969 #     define getpagesize() NBPG * CLSIZE
9970 #     ifndef CLSIZE
9971 #      define CLSIZE 1
9972 #     endif /* no CLSIZE */
9973 #    else /* no NBPG */
9974 #     ifdef NBPC
9975 #      define getpagesize() NBPC
9976 #     else /* no NBPC */
9977 #      ifdef PAGESIZE
9978 #       define getpagesize() PAGESIZE
9979 #      endif /* PAGESIZE */
9980 #     endif /* no NBPC */
9981 #    endif /* no NBPG */
9982 #   endif /* no EXEC_PAGESIZE */
9983 #  else /* no HAVE_SYS_PARAM_H */
9984 #   define getpagesize() 8192   /* punt totally */
9985 #  endif /* no HAVE_SYS_PARAM_H */
9986 # endif /* no _SC_PAGESIZE */
9987
9988 #endif /* no HAVE_GETPAGESIZE */
9989
9990 int
9991 main ()
9992 {
9993   char *data, *data2, *data3;
9994   const char *cdata2;
9995   int i, pagesize;
9996   int fd, fd2;
9997
9998   pagesize = getpagesize ();
9999
10000   /* First, make a file with some known garbage in it. */
10001   data = (char *) malloc (pagesize);
10002   if (!data)
10003     return 1;
10004   for (i = 0; i < pagesize; ++i)
10005     *(data + i) = rand ();
10006   umask (0);
10007   fd = creat ("conftest.mmap", 0600);
10008   if (fd < 0)
10009     return 2;
10010   if (write (fd, data, pagesize) != pagesize)
10011     return 3;
10012   close (fd);
10013
10014   /* Next, check that the tail of a page is zero-filled.  File must have
10015      non-zero length, otherwise we risk SIGBUS for entire page.  */
10016   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
10017   if (fd2 < 0)
10018     return 4;
10019   cdata2 = "";
10020   if (write (fd2, cdata2, 1) != 1)
10021     return 5;
10022   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
10023   if (data2 == MAP_FAILED)
10024     return 6;
10025   for (i = 0; i < pagesize; ++i)
10026     if (*(data2 + i))
10027       return 7;
10028   close (fd2);
10029   if (munmap (data2, pagesize))
10030     return 8;
10031
10032   /* Next, try to mmap the file at a fixed address which already has
10033      something else allocated at it.  If we can, also make sure that
10034      we see the same garbage.  */
10035   fd = open ("conftest.mmap", O_RDWR);
10036   if (fd < 0)
10037     return 9;
10038   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
10039                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
10040     return 10;
10041   for (i = 0; i < pagesize; ++i)
10042     if (*(data + i) != *(data2 + i))
10043       return 11;
10044
10045   /* Finally, make sure that changes to the mapped area do not
10046      percolate back to the file as seen by read().  (This is a bug on
10047      some variants of i386 svr4.0.)  */
10048   for (i = 0; i < pagesize; ++i)
10049     *(data2 + i) = *(data2 + i) + 1;
10050   data3 = (char *) malloc (pagesize);
10051   if (!data3)
10052     return 12;
10053   if (read (fd, data3, pagesize) != pagesize)
10054     return 13;
10055   for (i = 0; i < pagesize; ++i)
10056     if (*(data + i) != *(data3 + i))
10057       return 14;
10058   close (fd);
10059   return 0;
10060 }
10061 _ACEOF
10062 if ac_fn_c_try_run "$LINENO"; then :
10063   ac_cv_func_mmap_fixed_mapped=yes
10064 else
10065   ac_cv_func_mmap_fixed_mapped=no
10066 fi
10067 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10068   conftest.$ac_objext conftest.beam conftest.$ac_ext
10069 fi
10070
10071 fi
10072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
10073 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
10074 if test $ac_cv_func_mmap_fixed_mapped = yes; then
10075
10076 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
10077
10078 fi
10079 rm -f conftest.mmap conftest.txt
10080
10081 if test $use_mmap_for_buffers = yes; then
10082
10083 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
10084
10085   REL_ALLOC=no
10086 fi
10087
10088 LIBS="$LIBS_SYSTEM $LIBS"
10089
10090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
10091 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
10092 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
10093   $as_echo_n "(cached) " >&6
10094 else
10095   ac_check_lib_save_LIBS=$LIBS
10096 LIBS="-ldnet  $LIBS"
10097 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10098 /* end confdefs.h.  */
10099
10100 /* Override any GCC internal prototype to avoid an error.
10101    Use char because int might match the return type of a GCC
10102    builtin and then its argument prototype would still apply.  */
10103 #ifdef __cplusplus
10104 extern "C"
10105 #endif
10106 char dnet_ntoa ();
10107 int
10108 main ()
10109 {
10110 return dnet_ntoa ();
10111   ;
10112   return 0;
10113 }
10114 _ACEOF
10115 if ac_fn_c_try_link "$LINENO"; then :
10116   ac_cv_lib_dnet_dnet_ntoa=yes
10117 else
10118   ac_cv_lib_dnet_dnet_ntoa=no
10119 fi
10120 rm -f core conftest.err conftest.$ac_objext \
10121     conftest$ac_exeext conftest.$ac_ext
10122 LIBS=$ac_check_lib_save_LIBS
10123 fi
10124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
10125 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
10126 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
10127   cat >>confdefs.h <<_ACEOF
10128 #define HAVE_LIBDNET 1
10129 _ACEOF
10130
10131   LIBS="-ldnet $LIBS"
10132
10133 fi
10134
10135
10136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
10137 $as_echo_n "checking for main in -lXbsd... " >&6; }
10138 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
10139   $as_echo_n "(cached) " >&6
10140 else
10141   ac_check_lib_save_LIBS=$LIBS
10142 LIBS="-lXbsd  $LIBS"
10143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10144 /* end confdefs.h.  */
10145
10146
10147 int
10148 main ()
10149 {
10150 return main ();
10151   ;
10152   return 0;
10153 }
10154 _ACEOF
10155 if ac_fn_c_try_link "$LINENO"; then :
10156   ac_cv_lib_Xbsd_main=yes
10157 else
10158   ac_cv_lib_Xbsd_main=no
10159 fi
10160 rm -f core conftest.err conftest.$ac_objext \
10161     conftest$ac_exeext conftest.$ac_ext
10162 LIBS=$ac_check_lib_save_LIBS
10163 fi
10164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
10165 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
10166 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
10167   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
10168 fi
10169
10170
10171 LIB_PTHREAD=
10172
10173
10174
10175 if test "$ac_cv_header_pthread_h"; then
10176         if test "$GMALLOC_OBJ" = gmalloc.o; then
10177     emacs_pthread_function=pthread_atfork
10178   else
10179     emacs_pthread_function=pthread_self
10180   fi
10181   as_ac_Lib=`$as_echo "ac_cv_lib_pthread_$emacs_pthread_function" | $as_tr_sh`
10182 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $emacs_pthread_function in -lpthread" >&5
10183 $as_echo_n "checking for $emacs_pthread_function in -lpthread... " >&6; }
10184 if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then :
10185   $as_echo_n "(cached) " >&6
10186 else
10187   ac_check_lib_save_LIBS=$LIBS
10188 LIBS="-lpthread  $LIBS"
10189 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10190 /* end confdefs.h.  */
10191
10192 /* Override any GCC internal prototype to avoid an error.
10193    Use char because int might match the return type of a GCC
10194    builtin and then its argument prototype would still apply.  */
10195 #ifdef __cplusplus
10196 extern "C"
10197 #endif
10198 char $emacs_pthread_function ();
10199 int
10200 main ()
10201 {
10202 return $emacs_pthread_function ();
10203   ;
10204   return 0;
10205 }
10206 _ACEOF
10207 if ac_fn_c_try_link "$LINENO"; then :
10208   eval "$as_ac_Lib=yes"
10209 else
10210   eval "$as_ac_Lib=no"
10211 fi
10212 rm -f core conftest.err conftest.$ac_objext \
10213     conftest$ac_exeext conftest.$ac_ext
10214 LIBS=$ac_check_lib_save_LIBS
10215 fi
10216 eval ac_res=\$$as_ac_Lib
10217                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
10218 $as_echo "$ac_res" >&6; }
10219 eval as_val=\$$as_ac_Lib
10220    if test "x$as_val" = x""yes; then :
10221   HAVE_PTHREAD=yes
10222 fi
10223
10224 fi
10225 if test "$HAVE_PTHREAD" = yes; then
10226   case "${canonical}" in
10227     *-hpux*) ;;
10228     *) LIB_PTHREAD="-lpthread"
10229        LIBS="$LIB_PTHREAD $LIBS" ;;
10230   esac
10231
10232 $as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
10233
10234 fi
10235
10236
10237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
10238 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
10239 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
10240   $as_echo_n "(cached) " >&6
10241 else
10242   ac_check_lib_save_LIBS=$LIBS
10243 LIBS="-lpthreads  $LIBS"
10244 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10245 /* end confdefs.h.  */
10246
10247 /* Override any GCC internal prototype to avoid an error.
10248    Use char because int might match the return type of a GCC
10249    builtin and then its argument prototype would still apply.  */
10250 #ifdef __cplusplus
10251 extern "C"
10252 #endif
10253 char cma_open ();
10254 int
10255 main ()
10256 {
10257 return cma_open ();
10258   ;
10259   return 0;
10260 }
10261 _ACEOF
10262 if ac_fn_c_try_link "$LINENO"; then :
10263   ac_cv_lib_pthreads_cma_open=yes
10264 else
10265   ac_cv_lib_pthreads_cma_open=no
10266 fi
10267 rm -f core conftest.err conftest.$ac_objext \
10268     conftest$ac_exeext conftest.$ac_ext
10269 LIBS=$ac_check_lib_save_LIBS
10270 fi
10271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
10272 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
10273 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
10274   cat >>confdefs.h <<_ACEOF
10275 #define HAVE_LIBPTHREADS 1
10276 _ACEOF
10277
10278   LIBS="-lpthreads $LIBS"
10279
10280 fi
10281
10282
10283 ## Note: when using cpp in s/aix4.2.h, this definition depended on
10284 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
10285 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
10286 ## added to LIBS in configure would never contain the pthreads part,
10287 ## but the value used in Makefiles might.  FIXME?
10288 ##
10289 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
10290 ## be harmless on older versions of X where it happens to exist.
10291 test "$opsys" = "aix4-2" && \
10292   test $ac_cv_lib_pthreads_cma_open = yes && \
10293   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
10294
10295
10296 case ${host_os} in
10297 aix*)
10298   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
10299 $as_echo_n "checking for -bbigtoc option... " >&6; }
10300 if test "${gdb_cv_bigtoc+set}" = set; then :
10301   $as_echo_n "(cached) " >&6
10302 else
10303
10304     case $GCC in
10305     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
10306     *) gdb_cv_bigtoc=-bbigtoc ;;
10307     esac
10308
10309     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
10310     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10311 /* end confdefs.h.  */
10312
10313 int
10314 main ()
10315 {
10316 int i;
10317   ;
10318   return 0;
10319 }
10320 _ACEOF
10321 if ac_fn_c_try_link "$LINENO"; then :
10322
10323 else
10324   gdb_cv_bigtoc=
10325 fi
10326 rm -f core conftest.err conftest.$ac_objext \
10327     conftest$ac_exeext conftest.$ac_ext
10328
10329 fi
10330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
10331 $as_echo "$gdb_cv_bigtoc" >&6; }
10332   ;;
10333 esac
10334
10335 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
10336 # used for the tests that follow.  We set them back to REAL_CFLAGS and
10337 # REAL_CPPFLAGS later on.
10338
10339 REAL_CFLAGS="$CFLAGS"
10340 REAL_CPPFLAGS="$CPPFLAGS"
10341
10342 if test "${HAVE_X11}" = "yes"; then
10343   DEFS="$C_SWITCH_X_SITE $DEFS"
10344   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
10345   LIBS="-lX11 $LIBS"
10346   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
10347   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
10348
10349   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
10350   # This is handled by LD_SWITCH_X_SITE_RPATH during the real build,
10351   # but it's more convenient here to set LD_RUN_PATH since this
10352   # also works on hosts that don't understand LD_SWITCH_X_SITE_RPATH.
10353   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
10354     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
10355     export LD_RUN_PATH
10356   fi
10357
10358   if test "${opsys}" = "gnu-linux"; then
10359     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
10360 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
10361     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10362 /* end confdefs.h.  */
10363
10364 int
10365 main ()
10366 {
10367 XOpenDisplay ("foo");
10368   ;
10369   return 0;
10370 }
10371 _ACEOF
10372 if ac_fn_c_try_link "$LINENO"; then :
10373   xgnu_linux_first_failure=no
10374 else
10375   xgnu_linux_first_failure=yes
10376 fi
10377 rm -f core conftest.err conftest.$ac_objext \
10378     conftest$ac_exeext conftest.$ac_ext
10379     if test "${xgnu_linux_first_failure}" = "yes"; then
10380       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
10381       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
10382       OLD_CPPFLAGS="$CPPFLAGS"
10383       OLD_LIBS="$LIBS"
10384       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
10385       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
10386       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
10387       LIBS="$LIBS -b i486-linuxaout"
10388       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10389 /* end confdefs.h.  */
10390
10391 int
10392 main ()
10393 {
10394 XOpenDisplay ("foo");
10395   ;
10396   return 0;
10397 }
10398 _ACEOF
10399 if ac_fn_c_try_link "$LINENO"; then :
10400   xgnu_linux_second_failure=no
10401 else
10402   xgnu_linux_second_failure=yes
10403 fi
10404 rm -f core conftest.err conftest.$ac_objext \
10405     conftest$ac_exeext conftest.$ac_ext
10406       if test "${xgnu_linux_second_failure}" = "yes"; then
10407         # If we get the same failure with -b, there is no use adding -b.
10408         # So take it out.  This plays safe.
10409         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
10410         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
10411         CPPFLAGS="$OLD_CPPFLAGS"
10412         LIBS="$OLD_LIBS"
10413         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10414 $as_echo "no" >&6; }
10415       else
10416         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10417 $as_echo "yes" >&6; }
10418       fi
10419     else
10420       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10421 $as_echo "no" >&6; }
10422     fi
10423   fi
10424
10425   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
10426   # header files included from there.
10427   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
10428 $as_echo_n "checking for Xkb... " >&6; }
10429   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10430 /* end confdefs.h.  */
10431 #include <X11/Xlib.h>
10432 #include <X11/XKBlib.h>
10433 int
10434 main ()
10435 {
10436 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
10437   ;
10438   return 0;
10439 }
10440 _ACEOF
10441 if ac_fn_c_try_link "$LINENO"; then :
10442   emacs_xkb=yes
10443 else
10444   emacs_xkb=no
10445 fi
10446 rm -f core conftest.err conftest.$ac_objext \
10447     conftest$ac_exeext conftest.$ac_ext
10448   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
10449 $as_echo "$emacs_xkb" >&6; }
10450   if test $emacs_xkb = yes; then
10451
10452 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
10453
10454   fi
10455
10456   for ac_func in XrmSetDatabase XScreenResourceString \
10457 XScreenNumberOfScreen
10458 do :
10459   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10460 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10461 eval as_val=\$$as_ac_var
10462    if test "x$as_val" = x""yes; then :
10463   cat >>confdefs.h <<_ACEOF
10464 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10465 _ACEOF
10466
10467 fi
10468 done
10469
10470 fi
10471
10472 if test "${window_system}" = "x11"; then
10473   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
10474 $as_echo_n "checking X11 version 6... " >&6; }
10475   if test "${emacs_cv_x11_version_6+set}" = set; then :
10476   $as_echo_n "(cached) " >&6
10477 else
10478   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10479 /* end confdefs.h.  */
10480 #include <X11/Xlib.h>
10481 int
10482 main ()
10483 {
10484 #if XlibSpecificationRelease < 6
10485 fail;
10486 #endif
10487
10488   ;
10489   return 0;
10490 }
10491 _ACEOF
10492 if ac_fn_c_try_link "$LINENO"; then :
10493   emacs_cv_x11_version_6=yes
10494 else
10495   emacs_cv_x11_version_6=no
10496 fi
10497 rm -f core conftest.err conftest.$ac_objext \
10498     conftest$ac_exeext conftest.$ac_ext
10499 fi
10500
10501   if test $emacs_cv_x11_version_6 = yes; then
10502     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
10503 $as_echo "6 or newer" >&6; }
10504
10505 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
10506
10507
10508 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
10509
10510     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
10511     ## XIM support.
10512     case "$opsys" in
10513       sol2-*) : ;;
10514       *)
10515 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
10516
10517          ;;
10518     esac
10519   else
10520     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
10521 $as_echo "before 6" >&6; }
10522   fi
10523 fi
10524
10525
10526 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
10527 HAVE_RSVG=no
10528 if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes"; then
10529   if test "${with_rsvg}" != "no"; then
10530     RSVG_REQUIRED=2.11.0
10531     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
10532
10533
10534   succeeded=no
10535
10536   if test "$PKG_CONFIG" = "no" ; then
10537      :
10538   else
10539      PKG_CONFIG_MIN_VERSION=0.9.0
10540      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10541         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
10542 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
10543
10544         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5 &&
10545            RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE" 2>&5` &&
10546            RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE" 2>&5`; then
10547             edit_cflags="
10548               s,///*,/,g
10549               s/^/ /
10550               s/ -I/ $isystem/g
10551               s/^ //
10552             "
10553             RSVG_CFLAGS=`$as_echo "$RSVG_CFLAGS" | sed -e "$edit_cflags"`
10554             RSVG_LIBS=`$as_echo "$RSVG_LIBS" | sed -e 's,///*,/,g'`
10555             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&5
10556 $as_echo "yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&6; }
10557             succeeded=yes
10558         else
10559             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10560 $as_echo "no" >&6; }
10561             RSVG_CFLAGS=""
10562             RSVG_LIBS=""
10563             ## If we have a custom action on failure, don't print errors, but
10564             ## do set a variable so people can do so.  Do it in a subshell
10565             ## to capture any diagnostics in invoking pkg-config.
10566             RSVG_PKG_ERRORS=`($PKG_CONFIG --print-errors "$RSVG_MODULE") 2>&1`
10567
10568         fi
10569
10570
10571
10572      else
10573         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10574         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10575      fi
10576   fi
10577
10578   if test $succeeded = yes; then
10579      HAVE_RSVG=yes
10580   else
10581      :
10582   fi
10583
10584
10585
10586
10587     if test $HAVE_RSVG = yes; then
10588
10589 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
10590
10591       CFLAGS="$CFLAGS $RSVG_CFLAGS"
10592       LIBS="$RSVG_LIBS $LIBS"
10593     fi
10594   fi
10595 fi
10596
10597 HAVE_IMAGEMAGICK=no
10598 if test "${HAVE_X11}" = "yes"; then
10599   if test "${with_imagemagick}" != "no"; then
10600     ## 6.2.8 is the earliest version known to work, but earlier versions
10601     ## might work - let us know if you find one.
10602     ## 6.0.7 does not work.  See bug#7955.
10603     IMAGEMAGICK_MODULE="Wand >= 6.2.8"
10604
10605   succeeded=no
10606
10607   if test "$PKG_CONFIG" = "no" ; then
10608      :
10609   else
10610      PKG_CONFIG_MIN_VERSION=0.9.0
10611      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10612         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
10613 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
10614
10615         if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5 &&
10616            IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE" 2>&5` &&
10617            IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE" 2>&5`; then
10618             edit_cflags="
10619               s,///*,/,g
10620               s/^/ /
10621               s/ -I/ $isystem/g
10622               s/^ //
10623             "
10624             IMAGEMAGICK_CFLAGS=`$as_echo "$IMAGEMAGICK_CFLAGS" | sed -e "$edit_cflags"`
10625             IMAGEMAGICK_LIBS=`$as_echo "$IMAGEMAGICK_LIBS" | sed -e 's,///*,/,g'`
10626             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&5
10627 $as_echo "yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&6; }
10628             succeeded=yes
10629         else
10630             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10631 $as_echo "no" >&6; }
10632             IMAGEMAGICK_CFLAGS=""
10633             IMAGEMAGICK_LIBS=""
10634             ## If we have a custom action on failure, don't print errors, but
10635             ## do set a variable so people can do so.  Do it in a subshell
10636             ## to capture any diagnostics in invoking pkg-config.
10637             IMAGEMAGICK_PKG_ERRORS=`($PKG_CONFIG --print-errors "$IMAGEMAGICK_MODULE") 2>&1`
10638
10639         fi
10640
10641
10642
10643      else
10644         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10645         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10646      fi
10647   fi
10648
10649   if test $succeeded = yes; then
10650      HAVE_IMAGEMAGICK=yes
10651   else
10652      :
10653   fi
10654
10655
10656
10657
10658     if test $HAVE_IMAGEMAGICK = yes; then
10659
10660 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
10661
10662       CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
10663       LIBS="$IMAGEMAGICK_LIBS $LIBS"
10664       for ac_func in MagickExportImagePixels MagickMergeImageLayers
10665 do :
10666   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10667 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10668 eval as_val=\$$as_ac_var
10669    if test "x$as_val" = x""yes; then :
10670   cat >>confdefs.h <<_ACEOF
10671 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10672 _ACEOF
10673
10674 fi
10675 done
10676
10677     fi
10678   fi
10679 fi
10680
10681
10682 HAVE_GTK=no
10683 GTK_OBJ=
10684 check_gtk2=no
10685 gtk3_pkg_errors=
10686 if test "${with_gtk3}" = "yes" || test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
10687   GLIB_REQUIRED=2.28
10688   GTK_REQUIRED=3.0
10689   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10690
10691
10692   succeeded=no
10693
10694   if test "$PKG_CONFIG" = "no" ; then
10695      pkg_check_gtk=no
10696   else
10697      PKG_CONFIG_MIN_VERSION=0.9.0
10698      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10699         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10700 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10701
10702         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5 &&
10703            GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES" 2>&5` &&
10704            GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES" 2>&5`; then
10705             edit_cflags="
10706               s,///*,/,g
10707               s/^/ /
10708               s/ -I/ $isystem/g
10709               s/^ //
10710             "
10711             GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
10712             GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
10713             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
10714 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
10715             succeeded=yes
10716         else
10717             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10718 $as_echo "no" >&6; }
10719             GTK_CFLAGS=""
10720             GTK_LIBS=""
10721             ## If we have a custom action on failure, don't print errors, but
10722             ## do set a variable so people can do so.  Do it in a subshell
10723             ## to capture any diagnostics in invoking pkg-config.
10724             GTK_PKG_ERRORS=`($PKG_CONFIG --print-errors "$GTK_MODULES") 2>&1`
10725
10726         fi
10727
10728
10729
10730      else
10731         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10732         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10733      fi
10734   fi
10735
10736   if test $succeeded = yes; then
10737      pkg_check_gtk=yes
10738   else
10739      pkg_check_gtk=no
10740   fi
10741
10742   if test "$pkg_check_gtk" = "no" && test "$with_gtk3" = "yes"; then
10743      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
10744   fi
10745   if test "$pkg_check_gtk" = "yes"; then
10746
10747 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
10748
10749      GTK_OBJ=emacsgtkfixed.o
10750      term_header=gtkutil.h
10751      USE_GTK_TOOLKIT="GTK3"
10752   else
10753      check_gtk2=yes
10754      gtk3_pkg_errors="$GTK_PKG_ERRORS "
10755   fi
10756 fi
10757
10758 if test "${with_gtk2}" = "yes" || test "$check_gtk2" = "yes"; then
10759   GLIB_REQUIRED=2.10
10760   GTK_REQUIRED=2.10
10761   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10762
10763
10764   succeeded=no
10765
10766   if test "$PKG_CONFIG" = "no" ; then
10767      pkg_check_gtk=no
10768   else
10769      PKG_CONFIG_MIN_VERSION=0.9.0
10770      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10771         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10772 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10773
10774         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5 &&
10775            GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES" 2>&5` &&
10776            GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES" 2>&5`; then
10777             edit_cflags="
10778               s,///*,/,g
10779               s/^/ /
10780               s/ -I/ $isystem/g
10781               s/^ //
10782             "
10783             GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
10784             GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
10785             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
10786 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
10787             succeeded=yes
10788         else
10789             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10790 $as_echo "no" >&6; }
10791             GTK_CFLAGS=""
10792             GTK_LIBS=""
10793             ## If we have a custom action on failure, don't print errors, but
10794             ## do set a variable so people can do so.  Do it in a subshell
10795             ## to capture any diagnostics in invoking pkg-config.
10796             GTK_PKG_ERRORS=`($PKG_CONFIG --print-errors "$GTK_MODULES") 2>&1`
10797
10798         fi
10799
10800
10801
10802      else
10803         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10804         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10805      fi
10806   fi
10807
10808   if test $succeeded = yes; then
10809      pkg_check_gtk=yes
10810   else
10811      pkg_check_gtk=no
10812   fi
10813
10814   if test "$pkg_check_gtk" = "no" &&
10815      { test "$with_gtk" = yes || test "$with_gtk2" = "yes"; }
10816   then
10817     as_fn_error "$gtk3_pkg_errors$GTK_PKG_ERRORS" "$LINENO" 5
10818   fi
10819   test "$pkg_check_gtk" = "yes" && USE_GTK_TOOLKIT="GTK2"
10820 fi
10821
10822 if test x"$pkg_check_gtk" = xyes; then
10823
10824
10825
10826   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
10827   CFLAGS="$CFLAGS $GTK_CFLAGS"
10828   LIBS="$GTK_LIBS $LIBS"
10829     GTK_COMPILES=no
10830   for ac_func in gtk_main
10831 do :
10832   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
10833 if test "x$ac_cv_func_gtk_main" = x""yes; then :
10834   cat >>confdefs.h <<_ACEOF
10835 #define HAVE_GTK_MAIN 1
10836 _ACEOF
10837  GTK_COMPILES=yes
10838 fi
10839 done
10840
10841   if test "${GTK_COMPILES}" != "yes"; then
10842     if test "$USE_X_TOOLKIT" != "maybe"; then
10843       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
10844     fi
10845   else
10846     HAVE_GTK=yes
10847
10848 $as_echo "#define USE_GTK 1" >>confdefs.h
10849
10850     GTK_OBJ="gtkutil.o $GTK_OBJ"
10851     USE_X_TOOLKIT=none
10852     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
10853       :
10854     else
10855       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
10856        closing open displays.  This is no problem if you just use
10857        one display, but if you use more than one and close one of them
10858        Emacs may crash." >&5
10859 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
10860        closing open displays.  This is no problem if you just use
10861        one display, but if you use more than one and close one of them
10862        Emacs may crash." >&2;}
10863       sleep 3
10864     fi
10865   fi
10866
10867 fi
10868
10869
10870
10871 if test "${HAVE_GTK}" = "yes"; then
10872
10873       if test "$with_toolkit_scroll_bars" != no; then
10874     with_toolkit_scroll_bars=yes
10875   fi
10876
10877           HAVE_GTK_FILE_SELECTION=no
10878   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
10879 #include <gtk/gtk.h>
10880 "
10881 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
10882   HAVE_GTK_FILE_SELECTION=yes
10883 else
10884   HAVE_GTK_FILE_SELECTION=no
10885 fi
10886
10887   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
10888     for ac_func in gtk_file_selection_new
10889 do :
10890   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
10891 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
10892   cat >>confdefs.h <<_ACEOF
10893 #define HAVE_GTK_FILE_SELECTION_NEW 1
10894 _ACEOF
10895
10896 fi
10897 done
10898
10899   fi
10900
10901
10902     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
10903                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
10904                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
10905                  gtk_orientable_set_orientation \
10906                  gtk_window_set_has_resize_grip
10907 do :
10908   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10909 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10910 eval as_val=\$$as_ac_var
10911    if test "x$as_val" = x""yes; then :
10912   cat >>confdefs.h <<_ACEOF
10913 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10914 _ACEOF
10915
10916 fi
10917 done
10918
10919
10920  term_header=gtkutil.h
10921 fi
10922
10923 HAVE_DBUS=no
10924 DBUS_OBJ=
10925 if test "${with_dbus}" = "yes"; then
10926
10927   succeeded=no
10928
10929   if test "$PKG_CONFIG" = "no" ; then
10930      HAVE_DBUS=no
10931   else
10932      PKG_CONFIG_MIN_VERSION=0.9.0
10933      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10934         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
10935 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
10936
10937         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5 &&
10938            DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0" 2>&5` &&
10939            DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0" 2>&5`; then
10940             edit_cflags="
10941               s,///*,/,g
10942               s/^/ /
10943               s/ -I/ $isystem/g
10944               s/^ //
10945             "
10946             DBUS_CFLAGS=`$as_echo "$DBUS_CFLAGS" | sed -e "$edit_cflags"`
10947             DBUS_LIBS=`$as_echo "$DBUS_LIBS" | sed -e 's,///*,/,g'`
10948             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&5
10949 $as_echo "yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&6; }
10950             succeeded=yes
10951         else
10952             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10953 $as_echo "no" >&6; }
10954             DBUS_CFLAGS=""
10955             DBUS_LIBS=""
10956             ## If we have a custom action on failure, don't print errors, but
10957             ## do set a variable so people can do so.  Do it in a subshell
10958             ## to capture any diagnostics in invoking pkg-config.
10959             DBUS_PKG_ERRORS=`($PKG_CONFIG --print-errors "dbus-1 >= 1.0") 2>&1`
10960
10961         fi
10962
10963
10964
10965      else
10966         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10967         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10968      fi
10969   fi
10970
10971   if test $succeeded = yes; then
10972      HAVE_DBUS=yes
10973   else
10974      HAVE_DBUS=no
10975   fi
10976
10977    if test "$HAVE_DBUS" = yes; then
10978      LIBS="$LIBS $DBUS_LIBS"
10979
10980 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
10981
10982                     for ac_func in dbus_watch_get_unix_fd \
10983                     dbus_type_is_valid \
10984                     dbus_validate_bus_name \
10985                     dbus_validate_path \
10986                     dbus_validate_interface \
10987                     dbus_validate_member
10988 do :
10989   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10990 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10991 eval as_val=\$$as_ac_var
10992    if test "x$as_val" = x""yes; then :
10993   cat >>confdefs.h <<_ACEOF
10994 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10995 _ACEOF
10996
10997 fi
10998 done
10999
11000      DBUS_OBJ=dbusbind.o
11001    fi
11002 fi
11003
11004
11005 HAVE_GSETTINGS=no
11006 if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then
11007
11008   succeeded=no
11009
11010   if test "$PKG_CONFIG" = "no" ; then
11011      HAVE_GSETTINGS=no
11012   else
11013      PKG_CONFIG_MIN_VERSION=0.9.0
11014      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11015         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.26" >&5
11016 $as_echo_n "checking for gio-2.0 >= 2.26... " >&6; }
11017
11018         if $PKG_CONFIG --exists "gio-2.0 >= 2.26" 2>&5 &&
11019            GSETTINGS_CFLAGS=`$PKG_CONFIG --cflags "gio-2.0 >= 2.26" 2>&5` &&
11020            GSETTINGS_LIBS=`$PKG_CONFIG --libs "gio-2.0 >= 2.26" 2>&5`; then
11021             edit_cflags="
11022               s,///*,/,g
11023               s/^/ /
11024               s/ -I/ $isystem/g
11025               s/^ //
11026             "
11027             GSETTINGS_CFLAGS=`$as_echo "$GSETTINGS_CFLAGS" | sed -e "$edit_cflags"`
11028             GSETTINGS_LIBS=`$as_echo "$GSETTINGS_LIBS" | sed -e 's,///*,/,g'`
11029             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&5
11030 $as_echo "yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&6; }
11031             succeeded=yes
11032         else
11033             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11034 $as_echo "no" >&6; }
11035             GSETTINGS_CFLAGS=""
11036             GSETTINGS_LIBS=""
11037             ## If we have a custom action on failure, don't print errors, but
11038             ## do set a variable so people can do so.  Do it in a subshell
11039             ## to capture any diagnostics in invoking pkg-config.
11040             GSETTINGS_PKG_ERRORS=`($PKG_CONFIG --print-errors "gio-2.0 >= 2.26") 2>&1`
11041
11042         fi
11043
11044
11045
11046      else
11047         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11048         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11049      fi
11050   fi
11051
11052   if test $succeeded = yes; then
11053      HAVE_GSETTINGS=yes
11054   else
11055      HAVE_GSETTINGS=no
11056   fi
11057
11058    if test "$HAVE_GSETTINGS" = "yes"; then
11059
11060 $as_echo "#define HAVE_GSETTINGS 1" >>confdefs.h
11061
11062       SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
11063       SETTINGS_LIBS="$GSETTINGS_LIBS"
11064    fi
11065 fi
11066
11067 HAVE_GCONF=no
11068 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
11069
11070   succeeded=no
11071
11072   if test "$PKG_CONFIG" = "no" ; then
11073      HAVE_GCONF=no
11074   else
11075      PKG_CONFIG_MIN_VERSION=0.9.0
11076      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11077         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
11078 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
11079
11080         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5 &&
11081            GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13" 2>&5` &&
11082            GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13" 2>&5`; then
11083             edit_cflags="
11084               s,///*,/,g
11085               s/^/ /
11086               s/ -I/ $isystem/g
11087               s/^ //
11088             "
11089             GCONF_CFLAGS=`$as_echo "$GCONF_CFLAGS" | sed -e "$edit_cflags"`
11090             GCONF_LIBS=`$as_echo "$GCONF_LIBS" | sed -e 's,///*,/,g'`
11091             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&5
11092 $as_echo "yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&6; }
11093             succeeded=yes
11094         else
11095             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11096 $as_echo "no" >&6; }
11097             GCONF_CFLAGS=""
11098             GCONF_LIBS=""
11099             ## If we have a custom action on failure, don't print errors, but
11100             ## do set a variable so people can do so.  Do it in a subshell
11101             ## to capture any diagnostics in invoking pkg-config.
11102             GCONF_PKG_ERRORS=`($PKG_CONFIG --print-errors "gconf-2.0 >= 2.13") 2>&1`
11103
11104         fi
11105
11106
11107
11108      else
11109         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11110         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11111      fi
11112   fi
11113
11114   if test $succeeded = yes; then
11115      HAVE_GCONF=yes
11116   else
11117      HAVE_GCONF=no
11118   fi
11119
11120    if test "$HAVE_GCONF" = yes; then
11121
11122 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
11123
11124             SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GCONF_CFLAGS"
11125       SETTINGS_LIBS="$SETTINGS_LIBS $GCONF_LIBS"
11126    fi
11127 fi
11128
11129 if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then
11130
11131   succeeded=no
11132
11133   if test "$PKG_CONFIG" = "no" ; then
11134      HAVE_GOBJECT=no
11135   else
11136      PKG_CONFIG_MIN_VERSION=0.9.0
11137      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11138         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gobject-2.0 >= 2.0" >&5
11139 $as_echo_n "checking for gobject-2.0 >= 2.0... " >&6; }
11140
11141         if $PKG_CONFIG --exists "gobject-2.0 >= 2.0" 2>&5 &&
11142            GOBJECT_CFLAGS=`$PKG_CONFIG --cflags "gobject-2.0 >= 2.0" 2>&5` &&
11143            GOBJECT_LIBS=`$PKG_CONFIG --libs "gobject-2.0 >= 2.0" 2>&5`; then
11144             edit_cflags="
11145               s,///*,/,g
11146               s/^/ /
11147               s/ -I/ $isystem/g
11148               s/^ //
11149             "
11150             GOBJECT_CFLAGS=`$as_echo "$GOBJECT_CFLAGS" | sed -e "$edit_cflags"`
11151             GOBJECT_LIBS=`$as_echo "$GOBJECT_LIBS" | sed -e 's,///*,/,g'`
11152             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GOBJECT_CFLAGS' LIBS='$GOBJECT_LIBS'" >&5
11153 $as_echo "yes CFLAGS='$GOBJECT_CFLAGS' LIBS='$GOBJECT_LIBS'" >&6; }
11154             succeeded=yes
11155         else
11156             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11157 $as_echo "no" >&6; }
11158             GOBJECT_CFLAGS=""
11159             GOBJECT_LIBS=""
11160             ## If we have a custom action on failure, don't print errors, but
11161             ## do set a variable so people can do so.  Do it in a subshell
11162             ## to capture any diagnostics in invoking pkg-config.
11163             GOBJECT_PKG_ERRORS=`($PKG_CONFIG --print-errors "gobject-2.0 >= 2.0") 2>&1`
11164
11165         fi
11166
11167
11168
11169      else
11170         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11171         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11172      fi
11173   fi
11174
11175   if test $succeeded = yes; then
11176      HAVE_GOBJECT=yes
11177   else
11178      HAVE_GOBJECT=no
11179   fi
11180
11181     if test "$HAVE_GOBJECT" = "yes"; then
11182        SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GOBJECT_CFLAGS"
11183        SETTINGS_LIBS="$SETTINGS_LIBS $GOBJECT_LIBS"
11184     fi
11185     SAVE_CFLAGS="$CFLAGS"
11186     SAVE_LIBS="$LIBS"
11187     CFLAGS="$SETTINGS_CFLAGS $CFLAGS"
11188     LIBS="$SETTINGS_LIBS $LIBS"
11189     for ac_func in g_type_init
11190 do :
11191   ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
11192 if test "x$ac_cv_func_g_type_init" = x""yes; then :
11193   cat >>confdefs.h <<_ACEOF
11194 #define HAVE_G_TYPE_INIT 1
11195 _ACEOF
11196
11197 fi
11198 done
11199
11200     CFLAGS="$SAVE_CFLAGS"
11201     LIBS="$SAVE_LIBS"
11202 fi
11203
11204
11205
11206
11207 HAVE_LIBSELINUX=no
11208 LIBSELINUX_LIBS=
11209 if test "${with_selinux}" = "yes"; then
11210    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
11211 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
11212 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
11213   $as_echo_n "(cached) " >&6
11214 else
11215   ac_check_lib_save_LIBS=$LIBS
11216 LIBS="-lselinux  $LIBS"
11217 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11218 /* end confdefs.h.  */
11219
11220 /* Override any GCC internal prototype to avoid an error.
11221    Use char because int might match the return type of a GCC
11222    builtin and then its argument prototype would still apply.  */
11223 #ifdef __cplusplus
11224 extern "C"
11225 #endif
11226 char lgetfilecon ();
11227 int
11228 main ()
11229 {
11230 return lgetfilecon ();
11231   ;
11232   return 0;
11233 }
11234 _ACEOF
11235 if ac_fn_c_try_link "$LINENO"; then :
11236   ac_cv_lib_selinux_lgetfilecon=yes
11237 else
11238   ac_cv_lib_selinux_lgetfilecon=no
11239 fi
11240 rm -f core conftest.err conftest.$ac_objext \
11241     conftest$ac_exeext conftest.$ac_ext
11242 LIBS=$ac_check_lib_save_LIBS
11243 fi
11244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
11245 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
11246 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
11247   HAVE_LIBSELINUX=yes
11248 else
11249   HAVE_LIBSELINUX=no
11250 fi
11251
11252    if test "$HAVE_LIBSELINUX" = yes; then
11253
11254 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
11255
11256       LIBSELINUX_LIBS=-lselinux
11257    fi
11258 fi
11259
11260
11261 HAVE_GNUTLS=no
11262 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no
11263 if test "${with_gnutls}" = "yes" ; then
11264
11265   succeeded=no
11266
11267   if test "$PKG_CONFIG" = "no" ; then
11268      HAVE_GNUTLS=no
11269   else
11270      PKG_CONFIG_MIN_VERSION=0.9.0
11271      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11272         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.6" >&5
11273 $as_echo_n "checking for gnutls >= 2.6.6... " >&6; }
11274
11275         if $PKG_CONFIG --exists "gnutls >= 2.6.6" 2>&5 &&
11276            LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.6.6" 2>&5` &&
11277            LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.6.6" 2>&5`; then
11278             edit_cflags="
11279               s,///*,/,g
11280               s/^/ /
11281               s/ -I/ $isystem/g
11282               s/^ //
11283             "
11284             LIBGNUTLS_CFLAGS=`$as_echo "$LIBGNUTLS_CFLAGS" | sed -e "$edit_cflags"`
11285             LIBGNUTLS_LIBS=`$as_echo "$LIBGNUTLS_LIBS" | sed -e 's,///*,/,g'`
11286             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&5
11287 $as_echo "yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&6; }
11288             succeeded=yes
11289         else
11290             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11291 $as_echo "no" >&6; }
11292             LIBGNUTLS_CFLAGS=""
11293             LIBGNUTLS_LIBS=""
11294             ## If we have a custom action on failure, don't print errors, but
11295             ## do set a variable so people can do so.  Do it in a subshell
11296             ## to capture any diagnostics in invoking pkg-config.
11297             LIBGNUTLS_PKG_ERRORS=`($PKG_CONFIG --print-errors "gnutls >= 2.6.6") 2>&1`
11298
11299         fi
11300
11301
11302
11303      else
11304         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11305         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11306      fi
11307   fi
11308
11309   if test $succeeded = yes; then
11310      HAVE_GNUTLS=yes
11311   else
11312      HAVE_GNUTLS=no
11313   fi
11314
11315   if test "${HAVE_GNUTLS}" = "yes"; then
11316
11317 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
11318
11319   fi
11320
11321   CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
11322   LIBS="$LIBGNUTLS_LIBS $LIBS"
11323   for ac_func in gnutls_certificate_set_verify_function
11324 do :
11325   ac_fn_c_check_func "$LINENO" "gnutls_certificate_set_verify_function" "ac_cv_func_gnutls_certificate_set_verify_function"
11326 if test "x$ac_cv_func_gnutls_certificate_set_verify_function" = x""yes; then :
11327   cat >>confdefs.h <<_ACEOF
11328 #define HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION 1
11329 _ACEOF
11330  HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=yes
11331 fi
11332 done
11333
11334
11335   if test "${HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY}" = "yes"; then
11336
11337 $as_echo "#define HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY 1" >>confdefs.h
11338
11339   fi
11340 fi
11341
11342
11343
11344
11345 HAVE_XAW3D=no
11346 LUCID_LIBW=
11347 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
11348   if test "$with_xaw3d" != no; then
11349     if test "${emacs_cv_xaw3d+set}" = set; then :
11350   $as_echo_n "(cached) " >&6
11351 else
11352   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11353 /* end confdefs.h.  */
11354
11355 #include <X11/Intrinsic.h>
11356 #include <X11/Xaw3d/Simple.h>
11357 int
11358 main ()
11359 {
11360
11361   ;
11362   return 0;
11363 }
11364 _ACEOF
11365 if ac_fn_c_try_link "$LINENO"; then :
11366   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
11367 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
11368 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
11369   $as_echo_n "(cached) " >&6
11370 else
11371   ac_check_lib_save_LIBS=$LIBS
11372 LIBS="-lXaw3d  $LIBS"
11373 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11374 /* end confdefs.h.  */
11375
11376 /* Override any GCC internal prototype to avoid an error.
11377    Use char because int might match the return type of a GCC
11378    builtin and then its argument prototype would still apply.  */
11379 #ifdef __cplusplus
11380 extern "C"
11381 #endif
11382 char XawScrollbarSetThumb ();
11383 int
11384 main ()
11385 {
11386 return XawScrollbarSetThumb ();
11387   ;
11388   return 0;
11389 }
11390 _ACEOF
11391 if ac_fn_c_try_link "$LINENO"; then :
11392   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
11393 else
11394   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
11395 fi
11396 rm -f core conftest.err conftest.$ac_objext \
11397     conftest$ac_exeext conftest.$ac_ext
11398 LIBS=$ac_check_lib_save_LIBS
11399 fi
11400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
11401 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
11402 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
11403   emacs_cv_xaw3d=yes
11404 else
11405   emacs_cv_xaw3d=no
11406 fi
11407
11408 else
11409   emacs_cv_xaw3d=no
11410 fi
11411 rm -f core conftest.err conftest.$ac_objext \
11412     conftest$ac_exeext conftest.$ac_ext
11413 fi
11414
11415   else
11416     emacs_cv_xaw3d=no
11417   fi
11418   if test $emacs_cv_xaw3d = yes; then
11419     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
11420 $as_echo_n "checking for xaw3d... " >&6; }
11421     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11422 $as_echo "yes; using Lucid toolkit" >&6; }
11423     USE_X_TOOLKIT=LUCID
11424     HAVE_XAW3D=yes
11425     LUCID_LIBW=-lXaw3d
11426
11427 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
11428
11429   else
11430     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
11431 $as_echo_n "checking for xaw3d... " >&6; }
11432     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11433 $as_echo "no" >&6; }
11434     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
11435 $as_echo_n "checking for libXaw... " >&6; }
11436     if test "${emacs_cv_xaw+set}" = set; then :
11437   $as_echo_n "(cached) " >&6
11438 else
11439   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11440 /* end confdefs.h.  */
11441
11442 #include <X11/Intrinsic.h>
11443 #include <X11/Xaw/Simple.h>
11444 int
11445 main ()
11446 {
11447
11448   ;
11449   return 0;
11450 }
11451 _ACEOF
11452 if ac_fn_c_try_link "$LINENO"; then :
11453   emacs_cv_xaw=yes
11454 else
11455   emacs_cv_xaw=no
11456 fi
11457 rm -f core conftest.err conftest.$ac_objext \
11458     conftest$ac_exeext conftest.$ac_ext
11459 fi
11460
11461     if test $emacs_cv_xaw = yes; then
11462       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11463 $as_echo "yes; using Lucid toolkit" >&6; }
11464       USE_X_TOOLKIT=LUCID
11465       LUCID_LIBW=-lXaw
11466     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
11467       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
11468     else
11469       as_fn_error "No X toolkit could be found.
11470 If you are sure you want Emacs compiled without an X toolkit, pass
11471   --with-x-toolkit=no
11472 to configure.  Otherwise, install the development libraries for the toolkit
11473 that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5
11474     fi
11475   fi
11476 fi
11477
11478 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
11479
11480 LIBXTR6=
11481 if test "${USE_X_TOOLKIT}" != "none"; then
11482   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
11483 $as_echo_n "checking X11 toolkit version... " >&6; }
11484   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
11485   $as_echo_n "(cached) " >&6
11486 else
11487   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11488 /* end confdefs.h.  */
11489 #include <X11/Intrinsic.h>
11490 int
11491 main ()
11492 {
11493 #if XtSpecificationRelease < 6
11494 fail;
11495 #endif
11496
11497   ;
11498   return 0;
11499 }
11500 _ACEOF
11501 if ac_fn_c_try_link "$LINENO"; then :
11502   emacs_cv_x11_toolkit_version_6=yes
11503 else
11504   emacs_cv_x11_toolkit_version_6=no
11505 fi
11506 rm -f core conftest.err conftest.$ac_objext \
11507     conftest$ac_exeext conftest.$ac_ext
11508 fi
11509
11510   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
11511   if test $emacs_cv_x11_toolkit_version_6 = yes; then
11512     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
11513 $as_echo "6 or newer" >&6; }
11514
11515 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
11516
11517     LIBXTR6="-lSM -lICE"
11518     case "$opsys" in
11519       ## Use libw.a along with X11R6 Xt.
11520       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
11521     esac
11522   else
11523     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
11524 $as_echo "before 6" >&6; }
11525   fi
11526
11527   OLDLIBS="$LIBS"
11528   if test x$HAVE_X11XTR6 = xyes; then
11529     LIBS="-lXt -lSM -lICE $LIBS"
11530   else
11531     LIBS="-lXt $LIBS"
11532   fi
11533   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
11534 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
11535 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
11536   $as_echo_n "(cached) " >&6
11537 else
11538   ac_check_lib_save_LIBS=$LIBS
11539 LIBS="-lXmu  $LIBS"
11540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11541 /* end confdefs.h.  */
11542
11543 /* Override any GCC internal prototype to avoid an error.
11544    Use char because int might match the return type of a GCC
11545    builtin and then its argument prototype would still apply.  */
11546 #ifdef __cplusplus
11547 extern "C"
11548 #endif
11549 char XmuConvertStandardSelection ();
11550 int
11551 main ()
11552 {
11553 return XmuConvertStandardSelection ();
11554   ;
11555   return 0;
11556 }
11557 _ACEOF
11558 if ac_fn_c_try_link "$LINENO"; then :
11559   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
11560 else
11561   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
11562 fi
11563 rm -f core conftest.err conftest.$ac_objext \
11564     conftest$ac_exeext conftest.$ac_ext
11565 LIBS=$ac_check_lib_save_LIBS
11566 fi
11567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
11568 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
11569 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
11570   cat >>confdefs.h <<_ACEOF
11571 #define HAVE_LIBXMU 1
11572 _ACEOF
11573
11574   LIBS="-lXmu $LIBS"
11575
11576 fi
11577
11578   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
11579   fi
11580
11581
11582 LIBXMU=-lXmu
11583 case $opsys in
11584   ## These systems don't supply Xmu.
11585   hpux* | aix4-2 )
11586     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
11587     ;;
11588 esac
11589
11590
11591 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
11592 if test "${HAVE_X11}" = "yes"; then
11593   if test "${USE_X_TOOLKIT}" != "none"; then
11594     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
11595 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
11596 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
11597   $as_echo_n "(cached) " >&6
11598 else
11599   ac_check_lib_save_LIBS=$LIBS
11600 LIBS="-lXext  $LIBS"
11601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11602 /* end confdefs.h.  */
11603
11604 /* Override any GCC internal prototype to avoid an error.
11605    Use char because int might match the return type of a GCC
11606    builtin and then its argument prototype would still apply.  */
11607 #ifdef __cplusplus
11608 extern "C"
11609 #endif
11610 char XShapeQueryExtension ();
11611 int
11612 main ()
11613 {
11614 return XShapeQueryExtension ();
11615   ;
11616   return 0;
11617 }
11618 _ACEOF
11619 if ac_fn_c_try_link "$LINENO"; then :
11620   ac_cv_lib_Xext_XShapeQueryExtension=yes
11621 else
11622   ac_cv_lib_Xext_XShapeQueryExtension=no
11623 fi
11624 rm -f core conftest.err conftest.$ac_objext \
11625     conftest$ac_exeext conftest.$ac_ext
11626 LIBS=$ac_check_lib_save_LIBS
11627 fi
11628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
11629 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
11630 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
11631   cat >>confdefs.h <<_ACEOF
11632 #define HAVE_LIBXEXT 1
11633 _ACEOF
11634
11635   LIBS="-lXext $LIBS"
11636
11637 fi
11638
11639   fi
11640 fi
11641
11642 LIBXP=
11643 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11644   # OpenMotif may be installed in such a way on some GNU/Linux systems.
11645   if test -d /usr/include/openmotif; then
11646     CPPFLAGS="-I/usr/include/openmotif $CPPFLAGS"
11647     emacs_cv_openmotif=yes
11648     case "$canonical" in
11649       x86_64-*-linux-gnu* | powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*)
11650       test -d /usr/lib64/openmotif && LDFLAGS="-L/usr/lib64/openmotif $LDFLAGS"
11651       ;;
11652       *)
11653       test -d /usr/lib/openmotif && LDFLAGS="-L/usr/lib/openmotif $LDFLAGS"
11654     esac
11655   else
11656     emacs_cv_openmotif=no
11657   fi
11658   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for (Open)Motif version 2.1" >&5
11659 $as_echo_n "checking for (Open)Motif version 2.1... " >&6; }
11660 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
11661   $as_echo_n "(cached) " >&6
11662 else
11663   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11664 /* end confdefs.h.  */
11665 #include <Xm/Xm.h>
11666 int
11667 main ()
11668 {
11669 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
11670 int x = 5;
11671 #else
11672 Motif version prior to 2.1.
11673 #endif
11674   ;
11675   return 0;
11676 }
11677 _ACEOF
11678 if ac_fn_c_try_compile "$LINENO"; then :
11679   emacs_cv_motif_version_2_1=yes
11680 else
11681   emacs_cv_motif_version_2_1=no
11682 fi
11683 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11684 fi
11685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
11686 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
11687   if test $emacs_cv_motif_version_2_1 = yes; then
11688     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
11689 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
11690 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
11691   $as_echo_n "(cached) " >&6
11692 else
11693   ac_check_lib_save_LIBS=$LIBS
11694 LIBS="-lXp  $LIBS"
11695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11696 /* end confdefs.h.  */
11697
11698 /* Override any GCC internal prototype to avoid an error.
11699    Use char because int might match the return type of a GCC
11700    builtin and then its argument prototype would still apply.  */
11701 #ifdef __cplusplus
11702 extern "C"
11703 #endif
11704 char XpCreateContext ();
11705 int
11706 main ()
11707 {
11708 return XpCreateContext ();
11709   ;
11710   return 0;
11711 }
11712 _ACEOF
11713 if ac_fn_c_try_link "$LINENO"; then :
11714   ac_cv_lib_Xp_XpCreateContext=yes
11715 else
11716   ac_cv_lib_Xp_XpCreateContext=no
11717 fi
11718 rm -f core conftest.err conftest.$ac_objext \
11719     conftest$ac_exeext conftest.$ac_ext
11720 LIBS=$ac_check_lib_save_LIBS
11721 fi
11722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
11723 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
11724 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
11725   LIBXP=-lXp
11726 fi
11727
11728     if test x$emacs_cv_openmotif = xyes; then
11729       REAL_CPPFLAGS="-I/usr/include/openmotif $REAL_CPPFLAGS"
11730     fi
11731   else
11732     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
11733 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
11734 if test "${emacs_cv_lesstif+set}" = set; then :
11735   $as_echo_n "(cached) " >&6
11736 else
11737   # We put this in CFLAGS temporarily to precede other -I options
11738     # that might be in CFLAGS temporarily.
11739     # We put this in CPPFLAGS where it precedes the other -I options.
11740     OLD_CPPFLAGS=$CPPFLAGS
11741     OLD_CFLAGS=$CFLAGS
11742     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
11743     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
11744     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11745 /* end confdefs.h.  */
11746 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
11747 int
11748 main ()
11749 {
11750 int x = 5;
11751   ;
11752   return 0;
11753 }
11754 _ACEOF
11755 if ac_fn_c_try_compile "$LINENO"; then :
11756   emacs_cv_lesstif=yes
11757 else
11758   emacs_cv_lesstif=no
11759 fi
11760 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11761 fi
11762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
11763 $as_echo "$emacs_cv_lesstif" >&6; }
11764     if test $emacs_cv_lesstif = yes; then
11765       # Make sure this -I option remains in CPPFLAGS after it is set
11766       # back to REAL_CPPFLAGS.
11767       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
11768       # have those other -I options anyway.  Ultimately, having this
11769       # directory ultimately in CPPFLAGS will be enough.
11770       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
11771       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
11772     else
11773       CFLAGS=$OLD_CFLAGS
11774       CPPFLAGS=$OLD_CPPFLAGS
11775     fi
11776   fi
11777   ac_fn_c_check_header_mongrel "$LINENO" "Xm/BulletinB.h" "ac_cv_header_Xm_BulletinB_h" "$ac_includes_default"
11778 if test "x$ac_cv_header_Xm_BulletinB_h" = x""yes; then :
11779
11780 else
11781   as_fn_error "Motif toolkit requested but requirements not found." "$LINENO" 5
11782 fi
11783
11784
11785 fi
11786
11787
11788 USE_TOOLKIT_SCROLL_BARS=no
11789 if test "${with_toolkit_scroll_bars}" != "no"; then
11790   if test "${USE_X_TOOLKIT}" != "none"; then
11791     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11792       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11793
11794       HAVE_XAW3D=no
11795       USE_TOOLKIT_SCROLL_BARS=yes
11796     elif test "${HAVE_XAW3D}" = "yes" || test "${USE_X_TOOLKIT}" = "LUCID"; then
11797       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11798
11799       USE_TOOLKIT_SCROLL_BARS=yes
11800     fi
11801   elif test "${HAVE_GTK}" = "yes"; then
11802     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11803
11804     USE_TOOLKIT_SCROLL_BARS=yes
11805   elif test "${HAVE_NS}" = "yes"; then
11806     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11807
11808     USE_TOOLKIT_SCROLL_BARS=yes
11809   elif test "${HAVE_W32}" = "yes"; then
11810     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11811
11812     USE_TOOLKIT_SCROLL_BARS=yes
11813   fi
11814 fi
11815
11816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11817 /* end confdefs.h.  */
11818
11819           #include <X11/Xlib.h>
11820           #include <X11/Xresource.h>
11821 int
11822 main ()
11823 {
11824 XIMProc  callback;
11825   ;
11826   return 0;
11827 }
11828 _ACEOF
11829 if ac_fn_c_try_compile "$LINENO"; then :
11830   HAVE_XIM=yes
11831
11832 $as_echo "#define HAVE_XIM 1" >>confdefs.h
11833
11834 else
11835   HAVE_XIM=no
11836 fi
11837 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11838
11839
11840 if test "${with_xim}" != "no"; then
11841
11842 $as_echo "#define USE_XIM 1" >>confdefs.h
11843
11844 fi
11845
11846
11847 if test "${HAVE_XIM}" != "no"; then
11848   late_CFLAGS=$CFLAGS
11849   if test "$GCC" = yes; then
11850     CFLAGS="$CFLAGS --pedantic-errors"
11851   fi
11852   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11853 /* end confdefs.h.  */
11854
11855 #include <X11/Xlib.h>
11856 #include <X11/Xresource.h>
11857 int
11858 main ()
11859 {
11860 Display *display;
11861 XrmDatabase db;
11862 char *res_name;
11863 char *res_class;
11864 XIMProc  callback;
11865 XPointer *client_data;
11866 #ifndef __GNUC__
11867 /* If we're not using GCC, it's probably not XFree86, and this is
11868    probably right, but we can't use something like --pedantic-errors.  */
11869 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
11870                                            char*, XIMProc, XPointer*);
11871 #endif
11872 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
11873    client_data);
11874   ;
11875   return 0;
11876 }
11877 _ACEOF
11878 if ac_fn_c_try_compile "$LINENO"; then :
11879   emacs_cv_arg6_star=yes
11880 fi
11881 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11882     if test "$emacs_cv_arg6_star" = yes; then
11883     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
11884
11885   else
11886     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
11887
11888   fi
11889   CFLAGS=$late_CFLAGS
11890 fi
11891
11892 ### Start of font-backend (under any platform) section.
11893 # (nothing here yet -- this is a placeholder)
11894 ### End of font-backend (under any platform) section.
11895
11896 ### Start of font-backend (under X11) section.
11897 if test "${HAVE_X11}" = "yes"; then
11898
11899   succeeded=no
11900
11901   if test "$PKG_CONFIG" = "no" ; then
11902      HAVE_FC=no
11903   else
11904      PKG_CONFIG_MIN_VERSION=0.9.0
11905      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11906         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
11907 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
11908
11909         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5 &&
11910            FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0" 2>&5` &&
11911            FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0" 2>&5`; then
11912             edit_cflags="
11913               s,///*,/,g
11914               s/^/ /
11915               s/ -I/ $isystem/g
11916               s/^ //
11917             "
11918             FONTCONFIG_CFLAGS=`$as_echo "$FONTCONFIG_CFLAGS" | sed -e "$edit_cflags"`
11919             FONTCONFIG_LIBS=`$as_echo "$FONTCONFIG_LIBS" | sed -e 's,///*,/,g'`
11920             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&5
11921 $as_echo "yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&6; }
11922             succeeded=yes
11923         else
11924             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11925 $as_echo "no" >&6; }
11926             FONTCONFIG_CFLAGS=""
11927             FONTCONFIG_LIBS=""
11928             ## If we have a custom action on failure, don't print errors, but
11929             ## do set a variable so people can do so.  Do it in a subshell
11930             ## to capture any diagnostics in invoking pkg-config.
11931             FONTCONFIG_PKG_ERRORS=`($PKG_CONFIG --print-errors "fontconfig >= 2.2.0") 2>&1`
11932
11933         fi
11934
11935
11936
11937      else
11938         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11939         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11940      fi
11941   fi
11942
11943   if test $succeeded = yes; then
11944      HAVE_FC=yes
11945   else
11946      HAVE_FC=no
11947   fi
11948
11949
11950    ## Use -lXft if available, unless `--with-xft=no'.
11951    HAVE_XFT=maybe
11952     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
11953       with_xft="no";
11954     fi
11955     if test "x${with_xft}" != "xno"; then
11956
11957
11958   succeeded=no
11959
11960   if test "$PKG_CONFIG" = "no" ; then
11961      HAVE_XFT=no
11962   else
11963      PKG_CONFIG_MIN_VERSION=0.9.0
11964      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11965         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
11966 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
11967
11968         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5 &&
11969            XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0" 2>&5` &&
11970            XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0" 2>&5`; then
11971             edit_cflags="
11972               s,///*,/,g
11973               s/^/ /
11974               s/ -I/ $isystem/g
11975               s/^ //
11976             "
11977             XFT_CFLAGS=`$as_echo "$XFT_CFLAGS" | sed -e "$edit_cflags"`
11978             XFT_LIBS=`$as_echo "$XFT_LIBS" | sed -e 's,///*,/,g'`
11979             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&5
11980 $as_echo "yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&6; }
11981             succeeded=yes
11982         else
11983             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11984 $as_echo "no" >&6; }
11985             XFT_CFLAGS=""
11986             XFT_LIBS=""
11987             ## If we have a custom action on failure, don't print errors, but
11988             ## do set a variable so people can do so.  Do it in a subshell
11989             ## to capture any diagnostics in invoking pkg-config.
11990             XFT_PKG_ERRORS=`($PKG_CONFIG --print-errors "xft >= 0.13.0") 2>&1`
11991
11992         fi
11993
11994
11995
11996      else
11997         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11998         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11999      fi
12000   fi
12001
12002   if test $succeeded = yes; then
12003      :
12004   else
12005      HAVE_XFT=no
12006   fi
12007
12008       ## Because xftfont.c uses XRenderQueryExtension, we also
12009       ## need to link to -lXrender.
12010       HAVE_XRENDER=no
12011       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
12012 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
12013 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
12014   $as_echo_n "(cached) " >&6
12015 else
12016   ac_check_lib_save_LIBS=$LIBS
12017 LIBS="-lXrender  $LIBS"
12018 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12019 /* end confdefs.h.  */
12020
12021 /* Override any GCC internal prototype to avoid an error.
12022    Use char because int might match the return type of a GCC
12023    builtin and then its argument prototype would still apply.  */
12024 #ifdef __cplusplus
12025 extern "C"
12026 #endif
12027 char XRenderQueryExtension ();
12028 int
12029 main ()
12030 {
12031 return XRenderQueryExtension ();
12032   ;
12033   return 0;
12034 }
12035 _ACEOF
12036 if ac_fn_c_try_link "$LINENO"; then :
12037   ac_cv_lib_Xrender_XRenderQueryExtension=yes
12038 else
12039   ac_cv_lib_Xrender_XRenderQueryExtension=no
12040 fi
12041 rm -f core conftest.err conftest.$ac_objext \
12042     conftest$ac_exeext conftest.$ac_ext
12043 LIBS=$ac_check_lib_save_LIBS
12044 fi
12045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
12046 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
12047 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
12048   HAVE_XRENDER=yes
12049 fi
12050
12051       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
12052         OLD_CPPFLAGS="$CPPFLAGS"
12053         OLD_CFLAGS="$CFLAGS"
12054         OLD_LIBS="$LIBS"
12055         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
12056         CFLAGS="$CFLAGS $XFT_CFLAGS"
12057         XFT_LIBS="-lXrender $XFT_LIBS"
12058         LIBS="$XFT_LIBS $LIBS"
12059         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
12060 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
12061   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
12062 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
12063 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
12064   $as_echo_n "(cached) " >&6
12065 else
12066   ac_check_lib_save_LIBS=$LIBS
12067 LIBS="-lXft $XFT_LIBS $LIBS"
12068 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12069 /* end confdefs.h.  */
12070
12071 /* Override any GCC internal prototype to avoid an error.
12072    Use char because int might match the return type of a GCC
12073    builtin and then its argument prototype would still apply.  */
12074 #ifdef __cplusplus
12075 extern "C"
12076 #endif
12077 char XftFontOpen ();
12078 int
12079 main ()
12080 {
12081 return XftFontOpen ();
12082   ;
12083   return 0;
12084 }
12085 _ACEOF
12086 if ac_fn_c_try_link "$LINENO"; then :
12087   ac_cv_lib_Xft_XftFontOpen=yes
12088 else
12089   ac_cv_lib_Xft_XftFontOpen=no
12090 fi
12091 rm -f core conftest.err conftest.$ac_objext \
12092     conftest$ac_exeext conftest.$ac_ext
12093 LIBS=$ac_check_lib_save_LIBS
12094 fi
12095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
12096 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
12097 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
12098   HAVE_XFT=yes
12099 fi
12100
12101 fi
12102
12103
12104
12105         if test "${HAVE_XFT}" = "yes"; then
12106
12107 $as_echo "#define HAVE_XFT 1" >>confdefs.h
12108
12109
12110           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
12111         else
12112           CPPFLAGS="$OLD_CPPFLAGS"
12113           CFLAGS="$OLD_CFLAGS"
12114           LIBS="$OLD_LIBS"
12115         fi                        # "${HAVE_XFT}" = "yes"
12116       fi                          # "$HAVE_XFT" != no
12117     fi                            # "x${with_xft}" != "xno"
12118
12119     ## We used to allow building with FreeType and without Xft.
12120     ## However, the ftx font backend driver is not in good shape.
12121     if test "$HAVE_XFT" != "yes"; then
12122               HAVE_XFT=no
12123        HAVE_FREETYPE=no
12124     else
12125
12126   succeeded=no
12127
12128   if test "$PKG_CONFIG" = "no" ; then
12129      HAVE_FREETYPE=no
12130   else
12131      PKG_CONFIG_MIN_VERSION=0.9.0
12132      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12133         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
12134 $as_echo_n "checking for freetype2... " >&6; }
12135
12136         if $PKG_CONFIG --exists "freetype2" 2>&5 &&
12137            FREETYPE_CFLAGS=`$PKG_CONFIG --cflags "freetype2" 2>&5` &&
12138            FREETYPE_LIBS=`$PKG_CONFIG --libs "freetype2" 2>&5`; then
12139             edit_cflags="
12140               s,///*,/,g
12141               s/^/ /
12142               s/ -I/ $isystem/g
12143               s/^ //
12144             "
12145             FREETYPE_CFLAGS=`$as_echo "$FREETYPE_CFLAGS" | sed -e "$edit_cflags"`
12146             FREETYPE_LIBS=`$as_echo "$FREETYPE_LIBS" | sed -e 's,///*,/,g'`
12147             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&5
12148 $as_echo "yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&6; }
12149             succeeded=yes
12150         else
12151             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12152 $as_echo "no" >&6; }
12153             FREETYPE_CFLAGS=""
12154             FREETYPE_LIBS=""
12155             ## If we have a custom action on failure, don't print errors, but
12156             ## do set a variable so people can do so.  Do it in a subshell
12157             ## to capture any diagnostics in invoking pkg-config.
12158             FREETYPE_PKG_ERRORS=`($PKG_CONFIG --print-errors "freetype2") 2>&1`
12159
12160         fi
12161
12162
12163
12164      else
12165         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12166         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12167      fi
12168   fi
12169
12170   if test $succeeded = yes; then
12171      HAVE_FREETYPE=yes
12172   else
12173      HAVE_FREETYPE=no
12174   fi
12175
12176
12177        test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
12178     fi
12179
12180     HAVE_LIBOTF=no
12181     if test "${HAVE_FREETYPE}" = "yes"; then
12182
12183 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
12184
12185       if test "${with_libotf}" != "no"; then
12186
12187   succeeded=no
12188
12189   if test "$PKG_CONFIG" = "no" ; then
12190      HAVE_LIBOTF=no
12191   else
12192      PKG_CONFIG_MIN_VERSION=0.9.0
12193      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12194         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
12195 $as_echo_n "checking for libotf... " >&6; }
12196
12197         if $PKG_CONFIG --exists "libotf" 2>&5 &&
12198            LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf" 2>&5` &&
12199            LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf" 2>&5`; then
12200             edit_cflags="
12201               s,///*,/,g
12202               s/^/ /
12203               s/ -I/ $isystem/g
12204               s/^ //
12205             "
12206             LIBOTF_CFLAGS=`$as_echo "$LIBOTF_CFLAGS" | sed -e "$edit_cflags"`
12207             LIBOTF_LIBS=`$as_echo "$LIBOTF_LIBS" | sed -e 's,///*,/,g'`
12208             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&5
12209 $as_echo "yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&6; }
12210             succeeded=yes
12211         else
12212             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12213 $as_echo "no" >&6; }
12214             LIBOTF_CFLAGS=""
12215             LIBOTF_LIBS=""
12216             ## If we have a custom action on failure, don't print errors, but
12217             ## do set a variable so people can do so.  Do it in a subshell
12218             ## to capture any diagnostics in invoking pkg-config.
12219             LIBOTF_PKG_ERRORS=`($PKG_CONFIG --print-errors "libotf") 2>&1`
12220
12221         fi
12222
12223
12224
12225      else
12226         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12227         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12228      fi
12229   fi
12230
12231   if test $succeeded = yes; then
12232      HAVE_LIBOTF=yes
12233   else
12234      HAVE_LIBOTF=no
12235   fi
12236
12237         if test "$HAVE_LIBOTF" = "yes"; then
12238
12239 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
12240
12241           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
12242 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
12243 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
12244   $as_echo_n "(cached) " >&6
12245 else
12246   ac_check_lib_save_LIBS=$LIBS
12247 LIBS="-lotf  $LIBS"
12248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12249 /* end confdefs.h.  */
12250
12251 /* Override any GCC internal prototype to avoid an error.
12252    Use char because int might match the return type of a GCC
12253    builtin and then its argument prototype would still apply.  */
12254 #ifdef __cplusplus
12255 extern "C"
12256 #endif
12257 char OTF_get_variation_glyphs ();
12258 int
12259 main ()
12260 {
12261 return OTF_get_variation_glyphs ();
12262   ;
12263   return 0;
12264 }
12265 _ACEOF
12266 if ac_fn_c_try_link "$LINENO"; then :
12267   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
12268 else
12269   ac_cv_lib_otf_OTF_get_variation_glyphs=no
12270 fi
12271 rm -f core conftest.err conftest.$ac_objext \
12272     conftest$ac_exeext conftest.$ac_ext
12273 LIBS=$ac_check_lib_save_LIBS
12274 fi
12275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
12276 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
12277 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
12278   HAVE_OTF_GET_VARIATION_GLYPHS=yes
12279 else
12280   HAVE_OTF_GET_VARIATION_GLYPHS=no
12281 fi
12282
12283           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
12284
12285 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
12286
12287           fi
12288         fi
12289       fi
12290             fi
12291
12292     HAVE_M17N_FLT=no
12293     if test "${HAVE_LIBOTF}" = yes; then
12294       if test "${with_m17n_flt}" != "no"; then
12295
12296   succeeded=no
12297
12298   if test "$PKG_CONFIG" = "no" ; then
12299      HAVE_M17N_FLT=no
12300   else
12301      PKG_CONFIG_MIN_VERSION=0.9.0
12302      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12303         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
12304 $as_echo_n "checking for m17n-flt... " >&6; }
12305
12306         if $PKG_CONFIG --exists "m17n-flt" 2>&5 &&
12307            M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt" 2>&5` &&
12308            M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt" 2>&5`; then
12309             edit_cflags="
12310               s,///*,/,g
12311               s/^/ /
12312               s/ -I/ $isystem/g
12313               s/^ //
12314             "
12315             M17N_FLT_CFLAGS=`$as_echo "$M17N_FLT_CFLAGS" | sed -e "$edit_cflags"`
12316             M17N_FLT_LIBS=`$as_echo "$M17N_FLT_LIBS" | sed -e 's,///*,/,g'`
12317             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&5
12318 $as_echo "yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&6; }
12319             succeeded=yes
12320         else
12321             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12322 $as_echo "no" >&6; }
12323             M17N_FLT_CFLAGS=""
12324             M17N_FLT_LIBS=""
12325             ## If we have a custom action on failure, don't print errors, but
12326             ## do set a variable so people can do so.  Do it in a subshell
12327             ## to capture any diagnostics in invoking pkg-config.
12328             M17N_FLT_PKG_ERRORS=`($PKG_CONFIG --print-errors "m17n-flt") 2>&1`
12329
12330         fi
12331
12332
12333
12334      else
12335         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12336         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12337      fi
12338   fi
12339
12340   if test $succeeded = yes; then
12341      HAVE_M17N_FLT=yes
12342   else
12343      HAVE_M17N_FLT=no
12344   fi
12345
12346         if test "$HAVE_M17N_FLT" = "yes"; then
12347
12348 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
12349
12350         fi
12351       fi
12352     fi
12353 else
12354     HAVE_XFT=no
12355     HAVE_FREETYPE=no
12356     HAVE_LIBOTF=no
12357     HAVE_M17N_FLT=no
12358 fi
12359
12360 ### End of font-backend (under X11) section.
12361
12362
12363
12364
12365
12366
12367
12368
12369
12370
12371 ### Use -lXpm if available, unless `--with-xpm=no'.
12372 HAVE_XPM=no
12373 LIBXPM=
12374
12375 if test "${HAVE_W32}" = "yes"; then
12376   if test "${with_xpm}" != "no"; then
12377     SAVE_CPPFLAGS="$CPPFLAGS"
12378     SAVE_LDFLAGS="$LDFLAGS"
12379     CPPFLAGS="$CPPFLAGS -I/usr/include/noX"
12380     LDFLAGS="$LDFLAGS -L/usr/lib/noX"
12381     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
12382 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
12383   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToImage in -lXpm" >&5
12384 $as_echo_n "checking for XpmReadFileToImage in -lXpm... " >&6; }
12385 if test "${ac_cv_lib_Xpm_XpmReadFileToImage+set}" = set; then :
12386   $as_echo_n "(cached) " >&6
12387 else
12388   ac_check_lib_save_LIBS=$LIBS
12389 LIBS="-lXpm  $LIBS"
12390 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12391 /* end confdefs.h.  */
12392
12393 /* Override any GCC internal prototype to avoid an error.
12394    Use char because int might match the return type of a GCC
12395    builtin and then its argument prototype would still apply.  */
12396 #ifdef __cplusplus
12397 extern "C"
12398 #endif
12399 char XpmReadFileToImage ();
12400 int
12401 main ()
12402 {
12403 return XpmReadFileToImage ();
12404   ;
12405   return 0;
12406 }
12407 _ACEOF
12408 if ac_fn_c_try_link "$LINENO"; then :
12409   ac_cv_lib_Xpm_XpmReadFileToImage=yes
12410 else
12411   ac_cv_lib_Xpm_XpmReadFileToImage=no
12412 fi
12413 rm -f core conftest.err conftest.$ac_objext \
12414     conftest$ac_exeext conftest.$ac_ext
12415 LIBS=$ac_check_lib_save_LIBS
12416 fi
12417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToImage" >&5
12418 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToImage" >&6; }
12419 if test "x$ac_cv_lib_Xpm_XpmReadFileToImage" = x""yes; then :
12420   HAVE_XPM=yes
12421 fi
12422
12423 fi
12424
12425
12426     if test "${HAVE_XPM}" = "yes"; then
12427       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
12428 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
12429       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12430 /* end confdefs.h.  */
12431 #include "X11/xpm.h"
12432 #ifndef XpmReturnAllocPixels
12433 no_return_alloc_pixels
12434 #endif
12435
12436 _ACEOF
12437 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12438   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
12439   HAVE_XPM=no
12440 else
12441   HAVE_XPM=yes
12442 fi
12443 rm -f conftest*
12444
12445
12446       if test "${HAVE_XPM}" = "yes"; then
12447         REAL_CPPFLAGS="$REAL_CPPFLAGS -I/usr/include/noX"
12448         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12449 $as_echo "yes" >&6; }
12450       else
12451         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12452 $as_echo "no" >&6; }
12453         CPPFLAGS="$SAVE_CPPFLAGS"
12454         LDFLAGS="$SAVE_LDFLAGS"
12455       fi
12456     fi
12457   fi
12458
12459   if test "${HAVE_XPM}" = "yes"; then
12460
12461 $as_echo "#define HAVE_XPM 1" >>confdefs.h
12462
12463     LIBXPM=-lXpm
12464   fi
12465 fi
12466
12467 if test "${HAVE_X11}" = "yes"; then
12468   if test "${with_xpm}" != "no"; then
12469     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
12470 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
12471   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
12472 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
12473 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
12474   $as_echo_n "(cached) " >&6
12475 else
12476   ac_check_lib_save_LIBS=$LIBS
12477 LIBS="-lXpm -lX11 $LIBS"
12478 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12479 /* end confdefs.h.  */
12480
12481 /* Override any GCC internal prototype to avoid an error.
12482    Use char because int might match the return type of a GCC
12483    builtin and then its argument prototype would still apply.  */
12484 #ifdef __cplusplus
12485 extern "C"
12486 #endif
12487 char XpmReadFileToPixmap ();
12488 int
12489 main ()
12490 {
12491 return XpmReadFileToPixmap ();
12492   ;
12493   return 0;
12494 }
12495 _ACEOF
12496 if ac_fn_c_try_link "$LINENO"; then :
12497   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
12498 else
12499   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
12500 fi
12501 rm -f core conftest.err conftest.$ac_objext \
12502     conftest$ac_exeext conftest.$ac_ext
12503 LIBS=$ac_check_lib_save_LIBS
12504 fi
12505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
12506 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
12507 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
12508   HAVE_XPM=yes
12509 fi
12510
12511 fi
12512
12513
12514     if test "${HAVE_XPM}" = "yes"; then
12515       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
12516 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
12517       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12518 /* end confdefs.h.  */
12519 #include "X11/xpm.h"
12520 #ifndef XpmReturnAllocPixels
12521 no_return_alloc_pixels
12522 #endif
12523
12524 _ACEOF
12525 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12526   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
12527   HAVE_XPM=no
12528 else
12529   HAVE_XPM=yes
12530 fi
12531 rm -f conftest*
12532
12533
12534       if test "${HAVE_XPM}" = "yes"; then
12535         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12536 $as_echo "yes" >&6; }
12537       else
12538         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12539 $as_echo "no" >&6; }
12540       fi
12541     fi
12542   fi
12543
12544   if test "${HAVE_XPM}" = "yes"; then
12545
12546 $as_echo "#define HAVE_XPM 1" >>confdefs.h
12547
12548     LIBXPM=-lXpm
12549   fi
12550 fi
12551
12552
12553
12554 ### Use -ljpeg if available, unless `--with-jpeg=no'.
12555 HAVE_JPEG=no
12556 LIBJPEG=
12557 if test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
12558   if test "${with_jpeg}" != "no"; then
12559             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
12560 if test "x$ac_cv_header_jerror_h" = x""yes; then :
12561   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
12562 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
12563 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
12564   $as_echo_n "(cached) " >&6
12565 else
12566   ac_check_lib_save_LIBS=$LIBS
12567 LIBS="-ljpeg  $LIBS"
12568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12569 /* end confdefs.h.  */
12570
12571 /* Override any GCC internal prototype to avoid an error.
12572    Use char because int might match the return type of a GCC
12573    builtin and then its argument prototype would still apply.  */
12574 #ifdef __cplusplus
12575 extern "C"
12576 #endif
12577 char jpeg_destroy_compress ();
12578 int
12579 main ()
12580 {
12581 return jpeg_destroy_compress ();
12582   ;
12583   return 0;
12584 }
12585 _ACEOF
12586 if ac_fn_c_try_link "$LINENO"; then :
12587   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
12588 else
12589   ac_cv_lib_jpeg_jpeg_destroy_compress=no
12590 fi
12591 rm -f core conftest.err conftest.$ac_objext \
12592     conftest$ac_exeext conftest.$ac_ext
12593 LIBS=$ac_check_lib_save_LIBS
12594 fi
12595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
12596 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
12597 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
12598   HAVE_JPEG=yes
12599 fi
12600
12601 fi
12602
12603
12604   fi
12605
12606     if test "${HAVE_JPEG}" = "yes"; then
12607     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12608
12609     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12610 /* end confdefs.h.  */
12611 #include <jpeglib.h>
12612          version=JPEG_LIB_VERSION
12613
12614 _ACEOF
12615 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12616   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
12617   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12618
12619 else
12620   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
12621 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
12622         HAVE_JPEG=no
12623 fi
12624 rm -f conftest*
12625
12626   fi
12627   if test "${HAVE_JPEG}" = "yes"; then
12628     LIBJPEG=-ljpeg
12629   fi
12630 fi
12631
12632
12633 ### Use -lpng if available, unless `--with-png=no'.
12634 HAVE_PNG=no
12635 LIBPNG=
12636 if test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
12637   if test "${with_png}" != "no"; then
12638     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
12639     # in /usr/include/libpng.
12640     for ac_header in png.h libpng/png.h
12641 do :
12642   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12643 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12644 eval as_val=\$$as_ac_Header
12645    if test "x$as_val" = x""yes; then :
12646   cat >>confdefs.h <<_ACEOF
12647 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12648 _ACEOF
12649  break
12650 fi
12651
12652 done
12653
12654     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
12655       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
12656 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
12657 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
12658   $as_echo_n "(cached) " >&6
12659 else
12660   ac_check_lib_save_LIBS=$LIBS
12661 LIBS="-lpng -lz -lm $LIBS"
12662 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12663 /* end confdefs.h.  */
12664
12665 /* Override any GCC internal prototype to avoid an error.
12666    Use char because int might match the return type of a GCC
12667    builtin and then its argument prototype would still apply.  */
12668 #ifdef __cplusplus
12669 extern "C"
12670 #endif
12671 char png_get_channels ();
12672 int
12673 main ()
12674 {
12675 return png_get_channels ();
12676   ;
12677   return 0;
12678 }
12679 _ACEOF
12680 if ac_fn_c_try_link "$LINENO"; then :
12681   ac_cv_lib_png_png_get_channels=yes
12682 else
12683   ac_cv_lib_png_png_get_channels=no
12684 fi
12685 rm -f core conftest.err conftest.$ac_objext \
12686     conftest$ac_exeext conftest.$ac_ext
12687 LIBS=$ac_check_lib_save_LIBS
12688 fi
12689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
12690 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
12691 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
12692   HAVE_PNG=yes
12693 fi
12694
12695     fi
12696   fi
12697
12698   if test "${HAVE_PNG}" = "yes"; then
12699
12700 $as_echo "#define HAVE_PNG 1" >>confdefs.h
12701
12702     LIBPNG="-lpng -lz -lm"
12703
12704     ac_fn_c_check_decl "$LINENO" "png_longjmp" "ac_cv_have_decl_png_longjmp" "#ifdef HAVE_LIBPNG_PNG_H
12705         # include <libpng/png.h>
12706         #else
12707         # include <png.h>
12708         #endif
12709
12710 "
12711 if test "x$ac_cv_have_decl_png_longjmp" = x""yes; then :
12712
12713 else
12714
12715 $as_echo "#define PNG_DEPSTRUCT /**/" >>confdefs.h
12716
12717 fi
12718
12719   fi
12720 fi
12721
12722
12723 ### Use -ltiff if available, unless `--with-tiff=no'.
12724 HAVE_TIFF=no
12725 LIBTIFF=
12726 if test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
12727   if test "${with_tiff}" != "no"; then
12728     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
12729 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
12730   tifflibs="-lz -lm"
12731       # At least one tiff package requires the jpeg library.
12732       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
12733       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
12734 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
12735 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
12736   $as_echo_n "(cached) " >&6
12737 else
12738   ac_check_lib_save_LIBS=$LIBS
12739 LIBS="-ltiff $tifflibs $LIBS"
12740 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12741 /* end confdefs.h.  */
12742
12743 /* Override any GCC internal prototype to avoid an error.
12744    Use char because int might match the return type of a GCC
12745    builtin and then its argument prototype would still apply.  */
12746 #ifdef __cplusplus
12747 extern "C"
12748 #endif
12749 char TIFFGetVersion ();
12750 int
12751 main ()
12752 {
12753 return TIFFGetVersion ();
12754   ;
12755   return 0;
12756 }
12757 _ACEOF
12758 if ac_fn_c_try_link "$LINENO"; then :
12759   ac_cv_lib_tiff_TIFFGetVersion=yes
12760 else
12761   ac_cv_lib_tiff_TIFFGetVersion=no
12762 fi
12763 rm -f core conftest.err conftest.$ac_objext \
12764     conftest$ac_exeext conftest.$ac_ext
12765 LIBS=$ac_check_lib_save_LIBS
12766 fi
12767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
12768 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
12769 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
12770   HAVE_TIFF=yes
12771 fi
12772
12773 fi
12774
12775
12776   fi
12777
12778   if test "${HAVE_TIFF}" = "yes"; then
12779
12780 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
12781
12782         LIBTIFF=-ltiff
12783   fi
12784 fi
12785
12786
12787 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
12788 HAVE_GIF=no
12789 LIBGIF=
12790 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no" \
12791         || test "${HAVE_W32}" = "yes"; then
12792   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
12793 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
12794   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
12795 # Earlier versions can crash Emacs.
12796     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
12797 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
12798 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
12799   $as_echo_n "(cached) " >&6
12800 else
12801   ac_check_lib_save_LIBS=$LIBS
12802 LIBS="-lgif  $LIBS"
12803 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12804 /* end confdefs.h.  */
12805
12806 /* Override any GCC internal prototype to avoid an error.
12807    Use char because int might match the return type of a GCC
12808    builtin and then its argument prototype would still apply.  */
12809 #ifdef __cplusplus
12810 extern "C"
12811 #endif
12812 char EGifPutExtensionLast ();
12813 int
12814 main ()
12815 {
12816 return EGifPutExtensionLast ();
12817   ;
12818   return 0;
12819 }
12820 _ACEOF
12821 if ac_fn_c_try_link "$LINENO"; then :
12822   ac_cv_lib_gif_EGifPutExtensionLast=yes
12823 else
12824   ac_cv_lib_gif_EGifPutExtensionLast=no
12825 fi
12826 rm -f core conftest.err conftest.$ac_objext \
12827     conftest$ac_exeext conftest.$ac_ext
12828 LIBS=$ac_check_lib_save_LIBS
12829 fi
12830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
12831 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
12832 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
12833   HAVE_GIF=yes
12834 else
12835   HAVE_GIF=maybe
12836 fi
12837
12838 fi
12839
12840
12841
12842   if test "$HAVE_GIF" = yes; then
12843     LIBGIF=-lgif
12844   elif test "$HAVE_GIF" = maybe; then
12845 # If gif_lib.h but no libgif, try libungif.
12846     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
12847 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
12848 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
12849   $as_echo_n "(cached) " >&6
12850 else
12851   ac_check_lib_save_LIBS=$LIBS
12852 LIBS="-lungif  $LIBS"
12853 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12854 /* end confdefs.h.  */
12855
12856 /* Override any GCC internal prototype to avoid an error.
12857    Use char because int might match the return type of a GCC
12858    builtin and then its argument prototype would still apply.  */
12859 #ifdef __cplusplus
12860 extern "C"
12861 #endif
12862 char EGifPutExtensionLast ();
12863 int
12864 main ()
12865 {
12866 return EGifPutExtensionLast ();
12867   ;
12868   return 0;
12869 }
12870 _ACEOF
12871 if ac_fn_c_try_link "$LINENO"; then :
12872   ac_cv_lib_ungif_EGifPutExtensionLast=yes
12873 else
12874   ac_cv_lib_ungif_EGifPutExtensionLast=no
12875 fi
12876 rm -f core conftest.err conftest.$ac_objext \
12877     conftest$ac_exeext conftest.$ac_ext
12878 LIBS=$ac_check_lib_save_LIBS
12879 fi
12880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
12881 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
12882 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
12883   HAVE_GIF=yes
12884 else
12885   HAVE_GIF=no
12886 fi
12887
12888     test "$HAVE_GIF" = yes && LIBGIF=-lungif
12889   fi
12890
12891   if test "${HAVE_GIF}" = "yes"; then
12892
12893 $as_echo "#define HAVE_GIF 1" >>confdefs.h
12894
12895   fi
12896 fi
12897
12898
12899 if test "${HAVE_X11}" = "yes"; then
12900   MISSING=""
12901   WITH_NO=""
12902   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
12903     MISSING="libXpm" && WITH_NO="--with-xpm=no"
12904   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
12905     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
12906   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
12907     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
12908   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
12909     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
12910   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
12911     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
12912
12913   if test "X${MISSING}" != X; then
12914     as_fn_error "The following required libraries were not found:
12915     $MISSING
12916 Maybe some development libraries/packages are missing?
12917 If you don't want to link with them give
12918     $WITH_NO
12919 as options to configure" "$LINENO" 5
12920   fi
12921 fi
12922
12923 ### Use -lgpm if available, unless `--with-gpm=no'.
12924 HAVE_GPM=no
12925 LIBGPM=
12926 if test "${with_gpm}" != "no"; then
12927   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
12928 if test "x$ac_cv_header_gpm_h" = x""yes; then :
12929   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
12930 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
12931 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
12932   $as_echo_n "(cached) " >&6
12933 else
12934   ac_check_lib_save_LIBS=$LIBS
12935 LIBS="-lgpm  $LIBS"
12936 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12937 /* end confdefs.h.  */
12938
12939 /* Override any GCC internal prototype to avoid an error.
12940    Use char because int might match the return type of a GCC
12941    builtin and then its argument prototype would still apply.  */
12942 #ifdef __cplusplus
12943 extern "C"
12944 #endif
12945 char Gpm_Open ();
12946 int
12947 main ()
12948 {
12949 return Gpm_Open ();
12950   ;
12951   return 0;
12952 }
12953 _ACEOF
12954 if ac_fn_c_try_link "$LINENO"; then :
12955   ac_cv_lib_gpm_Gpm_Open=yes
12956 else
12957   ac_cv_lib_gpm_Gpm_Open=no
12958 fi
12959 rm -f core conftest.err conftest.$ac_objext \
12960     conftest$ac_exeext conftest.$ac_ext
12961 LIBS=$ac_check_lib_save_LIBS
12962 fi
12963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
12964 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
12965 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
12966   HAVE_GPM=yes
12967 fi
12968
12969 fi
12970
12971
12972
12973   if test "${HAVE_GPM}" = "yes"; then
12974
12975 $as_echo "#define HAVE_GPM 1" >>confdefs.h
12976
12977     LIBGPM=-lgpm
12978   fi
12979 fi
12980
12981
12982
12983
12984
12985
12986 GNUSTEP_CFLAGS=
12987 ### Use NeXTstep API to implement GUI.
12988 if test "${HAVE_NS}" = "yes"; then
12989
12990 $as_echo "#define HAVE_NS 1" >>confdefs.h
12991
12992   if test "${NS_IMPL_COCOA}" = "yes"; then
12993
12994 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
12995
12996   fi
12997   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
12998
12999 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
13000
13001     # See also .m.o rule in Makefile.in */
13002     # FIXME: are all these flags really needed?  Document here why.  */
13003     GNUSTEP_CFLAGS="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
13004     ## Extra CFLAGS applied to src/*.m files.
13005     GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
13006   fi
13007   # We also have mouse menus.
13008   HAVE_MENUS=yes
13009   OTHER_FILES=ns-app
13010 fi
13011
13012 if test "${HAVE_W32}" = "yes"; then
13013   HAVE_MENUS=yes
13014 fi
13015
13016 ### Use session management (-lSM -lICE) if available
13017 HAVE_X_SM=no
13018 LIBXSM=
13019 if test "${HAVE_X11}" = "yes"; then
13020   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
13021 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
13022   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
13023 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
13024 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
13025   $as_echo_n "(cached) " >&6
13026 else
13027   ac_check_lib_save_LIBS=$LIBS
13028 LIBS="-lSM -lICE $LIBS"
13029 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13030 /* end confdefs.h.  */
13031
13032 /* Override any GCC internal prototype to avoid an error.
13033    Use char because int might match the return type of a GCC
13034    builtin and then its argument prototype would still apply.  */
13035 #ifdef __cplusplus
13036 extern "C"
13037 #endif
13038 char SmcOpenConnection ();
13039 int
13040 main ()
13041 {
13042 return SmcOpenConnection ();
13043   ;
13044   return 0;
13045 }
13046 _ACEOF
13047 if ac_fn_c_try_link "$LINENO"; then :
13048   ac_cv_lib_SM_SmcOpenConnection=yes
13049 else
13050   ac_cv_lib_SM_SmcOpenConnection=no
13051 fi
13052 rm -f core conftest.err conftest.$ac_objext \
13053     conftest$ac_exeext conftest.$ac_ext
13054 LIBS=$ac_check_lib_save_LIBS
13055 fi
13056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
13057 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
13058 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
13059   HAVE_X_SM=yes
13060 fi
13061
13062 fi
13063
13064
13065
13066   if test "${HAVE_X_SM}" = "yes"; then
13067
13068 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
13069
13070     LIBXSM="-lSM -lICE"
13071     case "$LIBS" in
13072       *-lSM*) ;;
13073       *)      LIBS="$LIBXSM $LIBS" ;;
13074     esac
13075   fi
13076 fi
13077
13078
13079 ### Use libxml (-lxml2) if available
13080 HAVE_LIBXML2=no
13081 if test "${with_xml2}" != "no"; then
13082   ### I'm not sure what the version number should be, so I just guessed.
13083
13084   succeeded=no
13085
13086   if test "$PKG_CONFIG" = "no" ; then
13087      HAVE_LIBXML2=no
13088   else
13089      PKG_CONFIG_MIN_VERSION=0.9.0
13090      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13091         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
13092 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
13093
13094         if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5 &&
13095            LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17" 2>&5` &&
13096            LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17" 2>&5`; then
13097             edit_cflags="
13098               s,///*,/,g
13099               s/^/ /
13100               s/ -I/ $isystem/g
13101               s/^ //
13102             "
13103             LIBXML2_CFLAGS=`$as_echo "$LIBXML2_CFLAGS" | sed -e "$edit_cflags"`
13104             LIBXML2_LIBS=`$as_echo "$LIBXML2_LIBS" | sed -e 's,///*,/,g'`
13105             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&5
13106 $as_echo "yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&6; }
13107             succeeded=yes
13108         else
13109             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13110 $as_echo "no" >&6; }
13111             LIBXML2_CFLAGS=""
13112             LIBXML2_LIBS=""
13113             ## If we have a custom action on failure, don't print errors, but
13114             ## do set a variable so people can do so.  Do it in a subshell
13115             ## to capture any diagnostics in invoking pkg-config.
13116             LIBXML2_PKG_ERRORS=`($PKG_CONFIG --print-errors "libxml-2.0 > 2.6.17") 2>&1`
13117
13118         fi
13119
13120
13121
13122      else
13123         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13124         echo "*** See http://www.freedesktop.org/software/pkgconfig"
13125      fi
13126   fi
13127
13128   if test $succeeded = yes; then
13129      HAVE_LIBXML2=yes
13130   else
13131      HAVE_LIBXML2=no
13132   fi
13133
13134   if test "${HAVE_LIBXML2}" = "yes"; then
13135     LIBS="$LIBXML2_LIBS $LIBS"
13136     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
13137 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
13138 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
13139   $as_echo_n "(cached) " >&6
13140 else
13141   ac_check_lib_save_LIBS=$LIBS
13142 LIBS="-lxml2  $LIBS"
13143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13144 /* end confdefs.h.  */
13145
13146 /* Override any GCC internal prototype to avoid an error.
13147    Use char because int might match the return type of a GCC
13148    builtin and then its argument prototype would still apply.  */
13149 #ifdef __cplusplus
13150 extern "C"
13151 #endif
13152 char htmlReadMemory ();
13153 int
13154 main ()
13155 {
13156 return htmlReadMemory ();
13157   ;
13158   return 0;
13159 }
13160 _ACEOF
13161 if ac_fn_c_try_link "$LINENO"; then :
13162   ac_cv_lib_xml2_htmlReadMemory=yes
13163 else
13164   ac_cv_lib_xml2_htmlReadMemory=no
13165 fi
13166 rm -f core conftest.err conftest.$ac_objext \
13167     conftest$ac_exeext conftest.$ac_ext
13168 LIBS=$ac_check_lib_save_LIBS
13169 fi
13170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
13171 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
13172 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
13173   HAVE_LIBXML2=yes
13174 else
13175   HAVE_LIBXML2=no
13176 fi
13177
13178     if test "${HAVE_LIBXML2}" = "yes"; then
13179
13180 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
13181
13182     else
13183       LIBXML2_LIBS=""
13184       LIBXML2_CFLAGS=""
13185     fi
13186   fi
13187 fi
13188
13189
13190
13191 # If netdb.h doesn't declare h_errno, we must declare it by hand.
13192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
13193 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
13194 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
13195   $as_echo_n "(cached) " >&6
13196 else
13197   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13198 /* end confdefs.h.  */
13199 #include <netdb.h>
13200 int
13201 main ()
13202 {
13203 return h_errno;
13204   ;
13205   return 0;
13206 }
13207 _ACEOF
13208 if ac_fn_c_try_link "$LINENO"; then :
13209   emacs_cv_netdb_declares_h_errno=yes
13210 else
13211   emacs_cv_netdb_declares_h_errno=no
13212 fi
13213 rm -f core conftest.err conftest.$ac_objext \
13214     conftest$ac_exeext conftest.$ac_ext
13215 fi
13216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
13217 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
13218 if test $emacs_cv_netdb_declares_h_errno = yes; then
13219
13220 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
13221
13222 fi
13223
13224 # sqrt and other floating-point functions such as fmod and frexp
13225 # are found in -lm on most systems.
13226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
13227 $as_echo_n "checking for sqrt in -lm... " >&6; }
13228 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
13229   $as_echo_n "(cached) " >&6
13230 else
13231   ac_check_lib_save_LIBS=$LIBS
13232 LIBS="-lm  $LIBS"
13233 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13234 /* end confdefs.h.  */
13235
13236 /* Override any GCC internal prototype to avoid an error.
13237    Use char because int might match the return type of a GCC
13238    builtin and then its argument prototype would still apply.  */
13239 #ifdef __cplusplus
13240 extern "C"
13241 #endif
13242 char sqrt ();
13243 int
13244 main ()
13245 {
13246 return sqrt ();
13247   ;
13248   return 0;
13249 }
13250 _ACEOF
13251 if ac_fn_c_try_link "$LINENO"; then :
13252   ac_cv_lib_m_sqrt=yes
13253 else
13254   ac_cv_lib_m_sqrt=no
13255 fi
13256 rm -f core conftest.err conftest.$ac_objext \
13257     conftest$ac_exeext conftest.$ac_ext
13258 LIBS=$ac_check_lib_save_LIBS
13259 fi
13260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
13261 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
13262 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
13263   cat >>confdefs.h <<_ACEOF
13264 #define HAVE_LIBM 1
13265 _ACEOF
13266
13267   LIBS="-lm $LIBS"
13268
13269 fi
13270
13271
13272 # Check for mail-locking functions in a "mail" library.  Probably this should
13273 # have the same check as for liblockfile below.
13274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
13275 $as_echo_n "checking for maillock in -lmail... " >&6; }
13276 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
13277   $as_echo_n "(cached) " >&6
13278 else
13279   ac_check_lib_save_LIBS=$LIBS
13280 LIBS="-lmail  $LIBS"
13281 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13282 /* end confdefs.h.  */
13283
13284 /* Override any GCC internal prototype to avoid an error.
13285    Use char because int might match the return type of a GCC
13286    builtin and then its argument prototype would still apply.  */
13287 #ifdef __cplusplus
13288 extern "C"
13289 #endif
13290 char maillock ();
13291 int
13292 main ()
13293 {
13294 return maillock ();
13295   ;
13296   return 0;
13297 }
13298 _ACEOF
13299 if ac_fn_c_try_link "$LINENO"; then :
13300   ac_cv_lib_mail_maillock=yes
13301 else
13302   ac_cv_lib_mail_maillock=no
13303 fi
13304 rm -f core conftest.err conftest.$ac_objext \
13305     conftest$ac_exeext conftest.$ac_ext
13306 LIBS=$ac_check_lib_save_LIBS
13307 fi
13308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
13309 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
13310 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
13311   have_mail=yes
13312 else
13313   have_mail=no
13314 fi
13315
13316 if test $have_mail = yes; then
13317   LIBS_MAIL=-lmail
13318   LIBS="$LIBS_MAIL $LIBS"
13319
13320 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
13321
13322 else
13323   LIBS_MAIL=
13324 fi
13325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
13326 $as_echo_n "checking for maillock in -llockfile... " >&6; }
13327 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
13328   $as_echo_n "(cached) " >&6
13329 else
13330   ac_check_lib_save_LIBS=$LIBS
13331 LIBS="-llockfile  $LIBS"
13332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13333 /* end confdefs.h.  */
13334
13335 /* Override any GCC internal prototype to avoid an error.
13336    Use char because int might match the return type of a GCC
13337    builtin and then its argument prototype would still apply.  */
13338 #ifdef __cplusplus
13339 extern "C"
13340 #endif
13341 char maillock ();
13342 int
13343 main ()
13344 {
13345 return maillock ();
13346   ;
13347   return 0;
13348 }
13349 _ACEOF
13350 if ac_fn_c_try_link "$LINENO"; then :
13351   ac_cv_lib_lockfile_maillock=yes
13352 else
13353   ac_cv_lib_lockfile_maillock=no
13354 fi
13355 rm -f core conftest.err conftest.$ac_objext \
13356     conftest$ac_exeext conftest.$ac_ext
13357 LIBS=$ac_check_lib_save_LIBS
13358 fi
13359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
13360 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
13361 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
13362   have_lockfile=yes
13363 else
13364   have_lockfile=no
13365 fi
13366
13367 if test $have_lockfile = yes; then
13368    LIBS_MAIL=-llockfile
13369    LIBS="$LIBS_MAIL $LIBS"
13370
13371 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
13372
13373 else
13374 # If we have the shared liblockfile, assume we must use it for mail
13375 # locking (e.g. Debian).  If we couldn't link against liblockfile
13376 # (no liblockfile.a installed), ensure that we don't need to.
13377       # Extract the first word of "liblockfile.so", so it can be a program name with args.
13378 set dummy liblockfile.so; ac_word=$2
13379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13380 $as_echo_n "checking for $ac_word... " >&6; }
13381 if test "${ac_cv_prog_liblockfile+set}" = set; then :
13382   $as_echo_n "(cached) " >&6
13383 else
13384   if test -n "$liblockfile"; then
13385   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
13386 else
13387 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13388 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
13389 for as_dir in $as_dummy
13390 do
13391   IFS=$as_save_IFS
13392   test -z "$as_dir" && as_dir=.
13393     for ac_exec_ext in '' $ac_executable_extensions; do
13394   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13395     ac_cv_prog_liblockfile="yes"
13396     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13397     break 2
13398   fi
13399 done
13400   done
13401 IFS=$as_save_IFS
13402
13403   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
13404 fi
13405 fi
13406 liblockfile=$ac_cv_prog_liblockfile
13407 if test -n "$liblockfile"; then
13408   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
13409 $as_echo "$liblockfile" >&6; }
13410 else
13411   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13412 $as_echo "no" >&6; }
13413 fi
13414
13415
13416   if test $ac_cv_prog_liblockfile = yes; then
13417     as_fn_error "Shared liblockfile found but can't link against it.
13418 This probably means that movemail could lose mail.
13419 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
13420   fi
13421 fi
13422
13423
13424
13425
13426
13427 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
13428 ## interlock access to the mail spool.  The alternative is a lock file named
13429 ## /usr/spool/mail/$USER.lock.
13430 mail_lock=no
13431 case "$opsys" in
13432   aix4-2) mail_lock="lockf" ;;
13433
13434   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
13435
13436   ## On GNU/Linux systems, both methods are used by various mail programs.
13437   ## I assume most people are using newer mailers that have heard of flock.
13438   ## Change this if you need to.
13439   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
13440   ## configure gets the right answers, and that means *NOT* using flock.
13441   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
13442   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
13443   ## Debian maintainer hasn't provided a clean fix for Emacs.
13444   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
13445   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
13446   ## correct logic.  -- fx
13447   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
13448   ## liblockfile is a Free Software replacement for libmail, used on
13449   ## Debian systems and elsewhere. -rfr.
13450   gnu-*)
13451     mail_lock="flock"
13452     if test $have_mail = yes || test $have_lockfile = yes; then
13453       test $ac_cv_header_maillock_h = yes && mail_lock=no
13454     fi
13455     ;;
13456 esac
13457
13458 BLESSMAIL_TARGET=
13459 case "$mail_lock" in
13460   flock)
13461 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
13462  ;;
13463
13464   lockf)
13465 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
13466  ;;
13467
13468   *) BLESSMAIL_TARGET="need-blessmail" ;;
13469 esac
13470
13471
13472
13473 for ac_func in gethostname \
13474 getrusage get_current_dir_name \
13475 lrand48 \
13476 select getpagesize setlocale \
13477 utimes getrlimit setrlimit shutdown getaddrinfo \
13478 strsignal setitimer \
13479 sendto recvfrom getsockname getpeername getifaddrs freeifaddrs \
13480 gai_strerror mkstemp getline getdelim fsync sync \
13481 difftime posix_memalign \
13482 getpwent endpwent getgrent endgrent \
13483 touchlock \
13484 cfmakeraw cfsetspeed copysign __executable_start
13485 do :
13486   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13487 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13488 eval as_val=\$$as_ac_var
13489    if test "x$as_val" = x""yes; then :
13490   cat >>confdefs.h <<_ACEOF
13491 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13492 _ACEOF
13493
13494 fi
13495 done
13496
13497
13498 ## Eric Backus <ericb@lsid.hp.com> says, HP-UX 9.x on HP 700 machines
13499 ## has a broken `rint' in some library versions including math library
13500 ## version number A.09.05.
13501 ## You can fix the math library by installing patch number PHSS_4630.
13502 ## But we can fix it more reliably for Emacs by just not using rint.
13503 ## We also skip HAVE_RANDOM - see comments in src/conf_post.h.
13504 case $opsys in
13505    hpux*) : ;;
13506    *) for ac_func in random rint
13507 do :
13508   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13509 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13510 eval as_val=\$$as_ac_var
13511    if test "x$as_val" = x""yes; then :
13512   cat >>confdefs.h <<_ACEOF
13513 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13514 _ACEOF
13515
13516 fi
13517 done
13518  ;;
13519 esac
13520
13521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
13522 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
13523 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
13524   $as_echo_n "(cached) " >&6
13525 else
13526   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13527 /* end confdefs.h.  */
13528
13529 int
13530 main ()
13531 {
13532 __builtin_unwind_init ();
13533   ;
13534   return 0;
13535 }
13536 _ACEOF
13537 if ac_fn_c_try_link "$LINENO"; then :
13538   emacs_cv_func___builtin_unwind_init=yes
13539 else
13540   emacs_cv_func___builtin_unwind_init=no
13541 fi
13542 rm -f core conftest.err conftest.$ac_objext \
13543     conftest$ac_exeext conftest.$ac_ext
13544 fi
13545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
13546 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
13547 if test $emacs_cv_func___builtin_unwind_init = yes; then
13548
13549 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
13550
13551 fi
13552
13553
13554
13555
13556
13557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
13558 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
13559 if test "${ac_cv_sys_largefile_source+set}" = set; then :
13560   $as_echo_n "(cached) " >&6
13561 else
13562   while :; do
13563   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13564 /* end confdefs.h.  */
13565 #include <sys/types.h> /* for off_t */
13566      #include <stdio.h>
13567 int
13568 main ()
13569 {
13570 int (*fp) (FILE *, off_t, int) = fseeko;
13571      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13572   ;
13573   return 0;
13574 }
13575 _ACEOF
13576 if ac_fn_c_try_link "$LINENO"; then :
13577   ac_cv_sys_largefile_source=no; break
13578 fi
13579 rm -f core conftest.err conftest.$ac_objext \
13580     conftest$ac_exeext conftest.$ac_ext
13581   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13582 /* end confdefs.h.  */
13583 #define _LARGEFILE_SOURCE 1
13584 #include <sys/types.h> /* for off_t */
13585      #include <stdio.h>
13586 int
13587 main ()
13588 {
13589 int (*fp) (FILE *, off_t, int) = fseeko;
13590      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13591   ;
13592   return 0;
13593 }
13594 _ACEOF
13595 if ac_fn_c_try_link "$LINENO"; then :
13596   ac_cv_sys_largefile_source=1; break
13597 fi
13598 rm -f core conftest.err conftest.$ac_objext \
13599     conftest$ac_exeext conftest.$ac_ext
13600   ac_cv_sys_largefile_source=unknown
13601   break
13602 done
13603 fi
13604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
13605 $as_echo "$ac_cv_sys_largefile_source" >&6; }
13606 case $ac_cv_sys_largefile_source in #(
13607   no | unknown) ;;
13608   *)
13609 cat >>confdefs.h <<_ACEOF
13610 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
13611 _ACEOF
13612 ;;
13613 esac
13614 rm -rf conftest*
13615
13616 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
13617 # in glibc 2.1.3, but that breaks too many other things.
13618 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
13619 if test $ac_cv_sys_largefile_source != unknown; then
13620
13621 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
13622
13623 fi
13624
13625
13626 # UNIX98 PTYs.
13627 for ac_func in grantpt
13628 do :
13629   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
13630 if test "x$ac_cv_func_grantpt" = x""yes; then :
13631   cat >>confdefs.h <<_ACEOF
13632 #define HAVE_GRANTPT 1
13633 _ACEOF
13634
13635 fi
13636 done
13637
13638
13639 # PTY-related GNU extensions.
13640 for ac_func in getpt posix_openpt
13641 do :
13642   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13643 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13644 eval as_val=\$$as_ac_var
13645    if test "x$as_val" = x""yes; then :
13646   cat >>confdefs.h <<_ACEOF
13647 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13648 _ACEOF
13649
13650 fi
13651 done
13652
13653
13654 # Check this now, so that we will NOT find the above functions in ncurses.
13655 # That is because we have not set up to link ncurses in lib-src.
13656 # It's better to believe a function is not available
13657 # than to expect to find it in ncurses.
13658 # Also we need tputs and friends to be able to build at all.
13659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
13660 $as_echo_n "checking for library containing tputs... " >&6; }
13661 # Run a test program that contains a call to tputs, a call that is
13662 # never executed.  This tests whether a pre-'main' dynamic linker
13663 # works with the library.  It's too much trouble to actually call
13664 # tputs in the test program, due to portability hassles.  When
13665 # cross-compiling, assume the test program will run if it links.
13666
13667 # Maybe curses should be tried earlier?
13668 # See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
13669 for tputs_library in '' tinfo ncurses terminfo termcap curses; do
13670   OLIBS=$LIBS
13671   if test -z "$tputs_library"; then
13672     LIBS_TERMCAP=
13673     msg='none required'
13674   else
13675     LIBS_TERMCAP=-l$tputs_library
13676     msg=$LIBS_TERMCAP
13677     LIBS="$LIBS_TERMCAP $LIBS"
13678   fi
13679   if test "$cross_compiling" = yes; then :
13680   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13681 /* end confdefs.h.  */
13682
13683   extern void tputs (const char *, int, int (*)(int));
13684        int main (int argc, char **argv)
13685        {
13686           if (argc == 10000)
13687             tputs (argv[0], 0, 0);
13688           return 0;
13689        }
13690
13691 _ACEOF
13692 if ac_fn_c_try_link "$LINENO"; then :
13693
13694 else
13695   msg=no
13696 fi
13697 rm -f core conftest.err conftest.$ac_objext \
13698     conftest$ac_exeext conftest.$ac_ext
13699 else
13700   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13701 /* end confdefs.h.  */
13702
13703   extern void tputs (const char *, int, int (*)(int));
13704        int main (int argc, char **argv)
13705        {
13706           if (argc == 10000)
13707             tputs (argv[0], 0, 0);
13708           return 0;
13709        }
13710
13711 _ACEOF
13712 if ac_fn_c_try_run "$LINENO"; then :
13713
13714 else
13715   msg=no
13716 fi
13717 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13718   conftest.$ac_objext conftest.beam conftest.$ac_ext
13719 fi
13720
13721   LIBS=$OLIBS
13722   if test "X$msg" != Xno; then
13723     break
13724   fi
13725 done
13726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $msg" >&5
13727 $as_echo "$msg" >&6; }
13728 if test "X$msg" = Xno; then
13729   as_fn_error "The required function \`tputs' was not found in any library.
13730 The following libraries were tried (in order):
13731   libtinfo, libncurses, libterminfo, libtermcap, libcurses
13732 Please try installing whichever of these libraries is most appropriate
13733 for your system, together with its header files.
13734 For example, a libncurses-dev(el) or similar package." "$LINENO" 5
13735 fi
13736
13737 ## Use termcap instead of terminfo?
13738 ## Only true for: freebsd < 40000, ms-w32, msdos, netbsd < 599002500.
13739 TERMINFO=yes
13740 ## FIXME?  In the cases below where we unconditionally set
13741 ## LIBS_TERMCAP="-lncurses", this overrides LIBS_TERMCAP = -ltinfo,
13742 ## if that was found above to have tputs.
13743 ## Should we use the gnu* logic everywhere?
13744 case "$opsys" in
13745   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
13746   ##  The ncurses library has been moved out of the System framework in
13747   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
13748   ##  option to use it.
13749   darwin) LIBS_TERMCAP="-lncurses" ;;
13750
13751   gnu*) test -z "$LIBS_TERMCAP" && LIBS_TERMCAP="-lncurses" ;;
13752
13753   freebsd)
13754     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
13755 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
13756     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
13757   $as_echo_n "(cached) " >&6
13758 else
13759   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13760 /* end confdefs.h.  */
13761 #include <osreldate.h>
13762 int
13763 main ()
13764 {
13765 #if __FreeBSD_version < 400000
13766 fail;
13767 #endif
13768
13769   ;
13770   return 0;
13771 }
13772 _ACEOF
13773 if ac_fn_c_try_link "$LINENO"; then :
13774   emacs_cv_freebsd_terminfo=yes
13775 else
13776   emacs_cv_freebsd_terminfo=no
13777 fi
13778 rm -f core conftest.err conftest.$ac_objext \
13779     conftest$ac_exeext conftest.$ac_ext
13780 fi
13781
13782
13783     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
13784 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
13785
13786     if test $emacs_cv_freebsd_terminfo = yes; then
13787       LIBS_TERMCAP="-lncurses"
13788     else
13789       TERMINFO=no
13790       LIBS_TERMCAP="-ltermcap"
13791     fi
13792     ;;
13793
13794   netbsd)
13795     if test "x$LIBS_TERMCAP" != "x-lterminfo"; then
13796       TERMINFO=no
13797       LIBS_TERMCAP="-ltermcap"
13798     fi
13799     ;;
13800
13801   openbsd) LIBS_TERMCAP="-lncurses" ;;
13802
13803   ## hpux: Make sure we get select from libc rather than from libcurses
13804   ##  because libcurses on HPUX 10.10 has a broken version of select.
13805   ##  We used to use -lc -lcurses, but this may be cleaner.
13806   ## FIXME?  But TERMINFO = yes on hpux (it used to be explicitly
13807   # set that way, now it uses the default).  Isn't this a contradiction?
13808   hpux*) LIBS_TERMCAP="-ltermcap" ;;
13809
13810 esac
13811
13812 TERMCAP_OBJ=tparam.o
13813 if test $TERMINFO = yes; then
13814
13815 $as_echo "#define TERMINFO 1" >>confdefs.h
13816
13817   TERMCAP_OBJ=terminfo.o
13818 fi
13819
13820
13821
13822
13823 # Do we have res_init, for detecting changes in /etc/resolv.conf?
13824 # On Darwin, res_init appears not to be useful: see bug#562 and
13825 # http://lists.gnu.org/archive/html/emacs-devel/2007-11/msg01467.html
13826 resolv=no
13827
13828 if test $opsys != darwin; then
13829
13830   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13831 /* end confdefs.h.  */
13832 #include <netinet/in.h>
13833 #include <arpa/nameser.h>
13834 #include <resolv.h>
13835 int
13836 main ()
13837 {
13838 return res_init();
13839   ;
13840   return 0;
13841 }
13842 _ACEOF
13843 if ac_fn_c_try_link "$LINENO"; then :
13844   have_res_init=yes
13845 else
13846   have_res_init=no
13847 fi
13848 rm -f core conftest.err conftest.$ac_objext \
13849     conftest$ac_exeext conftest.$ac_ext
13850   if test "$have_res_init" = no; then
13851     OLIBS="$LIBS"
13852     LIBS="$LIBS -lresolv"
13853     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
13854 $as_echo_n "checking for res_init with -lresolv... " >&6; }
13855     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13856 /* end confdefs.h.  */
13857 #include <netinet/in.h>
13858 #include <arpa/nameser.h>
13859 #include <resolv.h>
13860 int
13861 main ()
13862 {
13863 return res_init();
13864   ;
13865   return 0;
13866 }
13867 _ACEOF
13868 if ac_fn_c_try_link "$LINENO"; then :
13869   have_res_init=yes
13870 else
13871   have_res_init=no
13872 fi
13873 rm -f core conftest.err conftest.$ac_objext \
13874     conftest$ac_exeext conftest.$ac_ext
13875     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
13876 $as_echo "$have_res_init" >&6; }
13877     if test "$have_res_init" = yes ; then
13878       resolv=yes
13879     fi
13880     LIBS="$OLIBS"
13881   fi
13882
13883   if test "$have_res_init" = yes; then
13884
13885 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
13886
13887   fi
13888 fi
13889 # Do we need the Hesiod library to provide the support routines?
13890 LIBHESIOD=
13891 if test "$with_hesiod" != no ; then
13892   # Don't set $LIBS here -- see comments above.  FIXME which comments?
13893   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
13894 if test "x$ac_cv_func_res_send" = x""yes; then :
13895
13896 else
13897   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
13898 if test "x$ac_cv_func___res_send" = x""yes; then :
13899
13900 else
13901   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
13902 $as_echo_n "checking for res_send in -lresolv... " >&6; }
13903 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
13904   $as_echo_n "(cached) " >&6
13905 else
13906   ac_check_lib_save_LIBS=$LIBS
13907 LIBS="-lresolv  $LIBS"
13908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13909 /* end confdefs.h.  */
13910
13911 /* Override any GCC internal prototype to avoid an error.
13912    Use char because int might match the return type of a GCC
13913    builtin and then its argument prototype would still apply.  */
13914 #ifdef __cplusplus
13915 extern "C"
13916 #endif
13917 char res_send ();
13918 int
13919 main ()
13920 {
13921 return res_send ();
13922   ;
13923   return 0;
13924 }
13925 _ACEOF
13926 if ac_fn_c_try_link "$LINENO"; then :
13927   ac_cv_lib_resolv_res_send=yes
13928 else
13929   ac_cv_lib_resolv_res_send=no
13930 fi
13931 rm -f core conftest.err conftest.$ac_objext \
13932     conftest$ac_exeext conftest.$ac_ext
13933 LIBS=$ac_check_lib_save_LIBS
13934 fi
13935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
13936 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
13937 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
13938   resolv=yes
13939 else
13940   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
13941 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
13942 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
13943   $as_echo_n "(cached) " >&6
13944 else
13945   ac_check_lib_save_LIBS=$LIBS
13946 LIBS="-lresolv  $LIBS"
13947 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13948 /* end confdefs.h.  */
13949
13950 /* Override any GCC internal prototype to avoid an error.
13951    Use char because int might match the return type of a GCC
13952    builtin and then its argument prototype would still apply.  */
13953 #ifdef __cplusplus
13954 extern "C"
13955 #endif
13956 char __res_send ();
13957 int
13958 main ()
13959 {
13960 return __res_send ();
13961   ;
13962   return 0;
13963 }
13964 _ACEOF
13965 if ac_fn_c_try_link "$LINENO"; then :
13966   ac_cv_lib_resolv___res_send=yes
13967 else
13968   ac_cv_lib_resolv___res_send=no
13969 fi
13970 rm -f core conftest.err conftest.$ac_objext \
13971     conftest$ac_exeext conftest.$ac_ext
13972 LIBS=$ac_check_lib_save_LIBS
13973 fi
13974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
13975 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
13976 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
13977   resolv=yes
13978 fi
13979
13980 fi
13981
13982 fi
13983
13984 fi
13985
13986   if test "$resolv" = yes ; then
13987     RESOLVLIB=-lresolv
13988   else
13989     RESOLVLIB=
13990   fi
13991   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
13992 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
13993
13994 else
13995   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
13996 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
13997 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
13998   $as_echo_n "(cached) " >&6
13999 else
14000   ac_check_lib_save_LIBS=$LIBS
14001 LIBS="-lhesiod $RESOLVLIB $LIBS"
14002 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14003 /* end confdefs.h.  */
14004
14005 /* Override any GCC internal prototype to avoid an error.
14006    Use char because int might match the return type of a GCC
14007    builtin and then its argument prototype would still apply.  */
14008 #ifdef __cplusplus
14009 extern "C"
14010 #endif
14011 char hes_getmailhost ();
14012 int
14013 main ()
14014 {
14015 return hes_getmailhost ();
14016   ;
14017   return 0;
14018 }
14019 _ACEOF
14020 if ac_fn_c_try_link "$LINENO"; then :
14021   ac_cv_lib_hesiod_hes_getmailhost=yes
14022 else
14023   ac_cv_lib_hesiod_hes_getmailhost=no
14024 fi
14025 rm -f core conftest.err conftest.$ac_objext \
14026     conftest$ac_exeext conftest.$ac_ext
14027 LIBS=$ac_check_lib_save_LIBS
14028 fi
14029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
14030 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
14031 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
14032   hesiod=yes
14033 else
14034   :
14035 fi
14036
14037 fi
14038
14039
14040   if test x"$hesiod" = xyes; then
14041
14042 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
14043
14044     LIBHESIOD=-lhesiod
14045   fi
14046 fi
14047
14048
14049 # Do we need libresolv (due to res_init or Hesiod)?
14050 if test "$resolv" = yes && test $opsys != darwin; then
14051
14052 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
14053
14054   LIBRESOLV=-lresolv
14055 else
14056   LIBRESOLV=
14057 fi
14058
14059
14060 # These tell us which Kerberos-related libraries to use.
14061 COM_ERRLIB=
14062 CRYPTOLIB=
14063 KRB5LIB=
14064 DESLIB=
14065 KRB4LIB=
14066
14067 if test "${with_kerberos}" != no; then
14068   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
14069 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
14070 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
14071   $as_echo_n "(cached) " >&6
14072 else
14073   ac_check_lib_save_LIBS=$LIBS
14074 LIBS="-lcom_err  $LIBS"
14075 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14076 /* end confdefs.h.  */
14077
14078 /* Override any GCC internal prototype to avoid an error.
14079    Use char because int might match the return type of a GCC
14080    builtin and then its argument prototype would still apply.  */
14081 #ifdef __cplusplus
14082 extern "C"
14083 #endif
14084 char com_err ();
14085 int
14086 main ()
14087 {
14088 return com_err ();
14089   ;
14090   return 0;
14091 }
14092 _ACEOF
14093 if ac_fn_c_try_link "$LINENO"; then :
14094   ac_cv_lib_com_err_com_err=yes
14095 else
14096   ac_cv_lib_com_err_com_err=no
14097 fi
14098 rm -f core conftest.err conftest.$ac_objext \
14099     conftest$ac_exeext conftest.$ac_ext
14100 LIBS=$ac_check_lib_save_LIBS
14101 fi
14102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
14103 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
14104 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
14105   have_com_err=yes
14106 else
14107   have_com_err=no
14108 fi
14109
14110   if test $have_com_err = yes; then
14111     COM_ERRLIB=-lcom_err
14112     LIBS="$COM_ERRLIB $LIBS"
14113
14114 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
14115
14116   fi
14117   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
14118 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
14119 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
14120   $as_echo_n "(cached) " >&6
14121 else
14122   ac_check_lib_save_LIBS=$LIBS
14123 LIBS="-lcrypto  $LIBS"
14124 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14125 /* end confdefs.h.  */
14126
14127 /* Override any GCC internal prototype to avoid an error.
14128    Use char because int might match the return type of a GCC
14129    builtin and then its argument prototype would still apply.  */
14130 #ifdef __cplusplus
14131 extern "C"
14132 #endif
14133 char mit_des_cbc_encrypt ();
14134 int
14135 main ()
14136 {
14137 return mit_des_cbc_encrypt ();
14138   ;
14139   return 0;
14140 }
14141 _ACEOF
14142 if ac_fn_c_try_link "$LINENO"; then :
14143   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
14144 else
14145   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
14146 fi
14147 rm -f core conftest.err conftest.$ac_objext \
14148     conftest$ac_exeext conftest.$ac_ext
14149 LIBS=$ac_check_lib_save_LIBS
14150 fi
14151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
14152 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
14153 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
14154   have_crypto=yes
14155 else
14156   have_crypto=no
14157 fi
14158
14159   if test $have_crypto = yes; then
14160     CRYPTOLIB=-lcrypto
14161     LIBS="$CRYPTOLIB $LIBS"
14162
14163 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
14164
14165   fi
14166   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
14167 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
14168 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
14169   $as_echo_n "(cached) " >&6
14170 else
14171   ac_check_lib_save_LIBS=$LIBS
14172 LIBS="-lk5crypto  $LIBS"
14173 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14174 /* end confdefs.h.  */
14175
14176 /* Override any GCC internal prototype to avoid an error.
14177    Use char because int might match the return type of a GCC
14178    builtin and then its argument prototype would still apply.  */
14179 #ifdef __cplusplus
14180 extern "C"
14181 #endif
14182 char mit_des_cbc_encrypt ();
14183 int
14184 main ()
14185 {
14186 return mit_des_cbc_encrypt ();
14187   ;
14188   return 0;
14189 }
14190 _ACEOF
14191 if ac_fn_c_try_link "$LINENO"; then :
14192   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
14193 else
14194   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
14195 fi
14196 rm -f core conftest.err conftest.$ac_objext \
14197     conftest$ac_exeext conftest.$ac_ext
14198 LIBS=$ac_check_lib_save_LIBS
14199 fi
14200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
14201 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
14202 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
14203   have_k5crypto=yes
14204 else
14205   have_k5crypto=no
14206 fi
14207
14208   if test $have_k5crypto = yes; then
14209     CRYPTOLIB=-lk5crypto
14210     LIBS="$CRYPTOLIB $LIBS"
14211
14212 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
14213
14214   fi
14215   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
14216 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
14217 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
14218   $as_echo_n "(cached) " >&6
14219 else
14220   ac_check_lib_save_LIBS=$LIBS
14221 LIBS="-lkrb5  $LIBS"
14222 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14223 /* end confdefs.h.  */
14224
14225 /* Override any GCC internal prototype to avoid an error.
14226    Use char because int might match the return type of a GCC
14227    builtin and then its argument prototype would still apply.  */
14228 #ifdef __cplusplus
14229 extern "C"
14230 #endif
14231 char krb5_init_context ();
14232 int
14233 main ()
14234 {
14235 return krb5_init_context ();
14236   ;
14237   return 0;
14238 }
14239 _ACEOF
14240 if ac_fn_c_try_link "$LINENO"; then :
14241   ac_cv_lib_krb5_krb5_init_context=yes
14242 else
14243   ac_cv_lib_krb5_krb5_init_context=no
14244 fi
14245 rm -f core conftest.err conftest.$ac_objext \
14246     conftest$ac_exeext conftest.$ac_ext
14247 LIBS=$ac_check_lib_save_LIBS
14248 fi
14249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
14250 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
14251 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
14252   have_krb5=yes
14253 else
14254   have_krb5=no
14255 fi
14256
14257   if test $have_krb5=yes; then
14258     KRB5LIB=-lkrb5
14259     LIBS="$KRB5LIB $LIBS"
14260
14261 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
14262
14263   fi
14264     if test "${with_kerberos5}" = no; then
14265     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
14266 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
14267 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
14268   $as_echo_n "(cached) " >&6
14269 else
14270   ac_check_lib_save_LIBS=$LIBS
14271 LIBS="-ldes425  $LIBS"
14272 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14273 /* end confdefs.h.  */
14274
14275 /* Override any GCC internal prototype to avoid an error.
14276    Use char because int might match the return type of a GCC
14277    builtin and then its argument prototype would still apply.  */
14278 #ifdef __cplusplus
14279 extern "C"
14280 #endif
14281 char des_cbc_encrypt ();
14282 int
14283 main ()
14284 {
14285 return des_cbc_encrypt ();
14286   ;
14287   return 0;
14288 }
14289 _ACEOF
14290 if ac_fn_c_try_link "$LINENO"; then :
14291   ac_cv_lib_des425_des_cbc_encrypt=yes
14292 else
14293   ac_cv_lib_des425_des_cbc_encrypt=no
14294 fi
14295 rm -f core conftest.err conftest.$ac_objext \
14296     conftest$ac_exeext conftest.$ac_ext
14297 LIBS=$ac_check_lib_save_LIBS
14298 fi
14299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
14300 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
14301 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
14302   have_des425=yes
14303 else
14304   have_des425=no
14305 fi
14306
14307     if test $have_des425 = yes; then
14308       DESLIB=-ldes425
14309       LIBS="$DESLIB $LIBS"
14310
14311 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
14312
14313     else
14314       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
14315 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
14316 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
14317   $as_echo_n "(cached) " >&6
14318 else
14319   ac_check_lib_save_LIBS=$LIBS
14320 LIBS="-ldes  $LIBS"
14321 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14322 /* end confdefs.h.  */
14323
14324 /* Override any GCC internal prototype to avoid an error.
14325    Use char because int might match the return type of a GCC
14326    builtin and then its argument prototype would still apply.  */
14327 #ifdef __cplusplus
14328 extern "C"
14329 #endif
14330 char des_cbc_encrypt ();
14331 int
14332 main ()
14333 {
14334 return des_cbc_encrypt ();
14335   ;
14336   return 0;
14337 }
14338 _ACEOF
14339 if ac_fn_c_try_link "$LINENO"; then :
14340   ac_cv_lib_des_des_cbc_encrypt=yes
14341 else
14342   ac_cv_lib_des_des_cbc_encrypt=no
14343 fi
14344 rm -f core conftest.err conftest.$ac_objext \
14345     conftest$ac_exeext conftest.$ac_ext
14346 LIBS=$ac_check_lib_save_LIBS
14347 fi
14348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
14349 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
14350 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
14351   have_des=yes
14352 else
14353   have_des=no
14354 fi
14355
14356       if test $have_des = yes; then
14357         DESLIB=-ldes
14358         LIBS="$DESLIB $LIBS"
14359
14360 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
14361
14362       fi
14363     fi
14364     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
14365 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
14366 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
14367   $as_echo_n "(cached) " >&6
14368 else
14369   ac_check_lib_save_LIBS=$LIBS
14370 LIBS="-lkrb4  $LIBS"
14371 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14372 /* end confdefs.h.  */
14373
14374 /* Override any GCC internal prototype to avoid an error.
14375    Use char because int might match the return type of a GCC
14376    builtin and then its argument prototype would still apply.  */
14377 #ifdef __cplusplus
14378 extern "C"
14379 #endif
14380 char krb_get_cred ();
14381 int
14382 main ()
14383 {
14384 return krb_get_cred ();
14385   ;
14386   return 0;
14387 }
14388 _ACEOF
14389 if ac_fn_c_try_link "$LINENO"; then :
14390   ac_cv_lib_krb4_krb_get_cred=yes
14391 else
14392   ac_cv_lib_krb4_krb_get_cred=no
14393 fi
14394 rm -f core conftest.err conftest.$ac_objext \
14395     conftest$ac_exeext conftest.$ac_ext
14396 LIBS=$ac_check_lib_save_LIBS
14397 fi
14398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
14399 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
14400 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
14401   have_krb4=yes
14402 else
14403   have_krb4=no
14404 fi
14405
14406     if test $have_krb4 = yes; then
14407       KRB4LIB=-lkrb4
14408       LIBS="$KRB4LIB $LIBS"
14409
14410 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
14411
14412     else
14413       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
14414 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
14415 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
14416   $as_echo_n "(cached) " >&6
14417 else
14418   ac_check_lib_save_LIBS=$LIBS
14419 LIBS="-lkrb  $LIBS"
14420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14421 /* end confdefs.h.  */
14422
14423 /* Override any GCC internal prototype to avoid an error.
14424    Use char because int might match the return type of a GCC
14425    builtin and then its argument prototype would still apply.  */
14426 #ifdef __cplusplus
14427 extern "C"
14428 #endif
14429 char krb_get_cred ();
14430 int
14431 main ()
14432 {
14433 return krb_get_cred ();
14434   ;
14435   return 0;
14436 }
14437 _ACEOF
14438 if ac_fn_c_try_link "$LINENO"; then :
14439   ac_cv_lib_krb_krb_get_cred=yes
14440 else
14441   ac_cv_lib_krb_krb_get_cred=no
14442 fi
14443 rm -f core conftest.err conftest.$ac_objext \
14444     conftest$ac_exeext conftest.$ac_ext
14445 LIBS=$ac_check_lib_save_LIBS
14446 fi
14447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
14448 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
14449 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
14450   have_krb=yes
14451 else
14452   have_krb=no
14453 fi
14454
14455       if test $have_krb = yes; then
14456         KRB4LIB=-lkrb
14457         LIBS="$KRB4LIB $LIBS"
14458
14459 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
14460
14461       fi
14462     fi
14463   fi
14464
14465   if test "${with_kerberos5}" != no; then
14466     for ac_header in krb5.h
14467 do :
14468   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
14469 if test "x$ac_cv_header_krb5_h" = x""yes; then :
14470   cat >>confdefs.h <<_ACEOF
14471 #define HAVE_KRB5_H 1
14472 _ACEOF
14473  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
14474 "
14475 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
14476
14477 cat >>confdefs.h <<_ACEOF
14478 #define HAVE_KRB5_ERROR_TEXT 1
14479 _ACEOF
14480
14481
14482 fi
14483 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
14484 "
14485 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
14486
14487 cat >>confdefs.h <<_ACEOF
14488 #define HAVE_KRB5_ERROR_E_TEXT 1
14489 _ACEOF
14490
14491
14492 fi
14493
14494 fi
14495
14496 done
14497
14498   else
14499     for ac_header in des.h
14500 do :
14501   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
14502 if test "x$ac_cv_header_des_h" = x""yes; then :
14503   cat >>confdefs.h <<_ACEOF
14504 #define HAVE_DES_H 1
14505 _ACEOF
14506
14507 else
14508   for ac_header in kerberosIV/des.h
14509 do :
14510   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
14511 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
14512   cat >>confdefs.h <<_ACEOF
14513 #define HAVE_KERBEROSIV_DES_H 1
14514 _ACEOF
14515
14516 else
14517   for ac_header in kerberos/des.h
14518 do :
14519   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
14520 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
14521   cat >>confdefs.h <<_ACEOF
14522 #define HAVE_KERBEROS_DES_H 1
14523 _ACEOF
14524
14525 fi
14526
14527 done
14528
14529 fi
14530
14531 done
14532
14533 fi
14534
14535 done
14536
14537     for ac_header in krb.h
14538 do :
14539   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
14540 if test "x$ac_cv_header_krb_h" = x""yes; then :
14541   cat >>confdefs.h <<_ACEOF
14542 #define HAVE_KRB_H 1
14543 _ACEOF
14544
14545 else
14546   for ac_header in kerberosIV/krb.h
14547 do :
14548   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
14549 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
14550   cat >>confdefs.h <<_ACEOF
14551 #define HAVE_KERBEROSIV_KRB_H 1
14552 _ACEOF
14553
14554 else
14555   for ac_header in kerberos/krb.h
14556 do :
14557   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
14558 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
14559   cat >>confdefs.h <<_ACEOF
14560 #define HAVE_KERBEROS_KRB_H 1
14561 _ACEOF
14562
14563 fi
14564
14565 done
14566
14567 fi
14568
14569 done
14570
14571 fi
14572
14573 done
14574
14575   fi
14576   for ac_header in com_err.h
14577 do :
14578   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
14579 if test "x$ac_cv_header_com_err_h" = x""yes; then :
14580   cat >>confdefs.h <<_ACEOF
14581 #define HAVE_COM_ERR_H 1
14582 _ACEOF
14583
14584 fi
14585
14586 done
14587
14588 fi
14589
14590
14591
14592
14593
14594
14595
14596
14597
14598
14599   for ac_func in $ac_func_list
14600 do :
14601   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14602 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14603 eval as_val=\$$as_ac_var
14604    if test "x$as_val" = x""yes; then :
14605   cat >>confdefs.h <<_ACEOF
14606 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14607 _ACEOF
14608
14609 fi
14610 done
14611
14612
14613
14614
14615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
14616 $as_echo_n "checking whether localtime caches TZ... " >&6; }
14617 if test "${emacs_cv_localtime_cache+set}" = set; then :
14618   $as_echo_n "(cached) " >&6
14619 else
14620   if test x$ac_cv_func_tzset = xyes; then
14621 if test "$cross_compiling" = yes; then :
14622   # If we have tzset, assume the worst when cross-compiling.
14623 emacs_cv_localtime_cache=yes
14624 else
14625   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14626 /* end confdefs.h.  */
14627 #include <time.h>
14628 char TZ_GMT0[] = "TZ=GMT0";
14629 char TZ_PST8[] = "TZ=PST8";
14630 main()
14631 {
14632   time_t now = time ((time_t *) 0);
14633   int hour_GMT0, hour_unset;
14634   if (putenv (TZ_GMT0) != 0)
14635     exit (1);
14636   hour_GMT0 = localtime (&now)->tm_hour;
14637   unsetenv("TZ");
14638   hour_unset = localtime (&now)->tm_hour;
14639   if (putenv (TZ_PST8) != 0)
14640     exit (1);
14641   if (localtime (&now)->tm_hour == hour_GMT0)
14642     exit (1);
14643   unsetenv("TZ");
14644   if (localtime (&now)->tm_hour != hour_unset)
14645     exit (1);
14646   exit (0);
14647 }
14648 _ACEOF
14649 if ac_fn_c_try_run "$LINENO"; then :
14650   emacs_cv_localtime_cache=no
14651 else
14652   emacs_cv_localtime_cache=yes
14653 fi
14654 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14655   conftest.$ac_objext conftest.beam conftest.$ac_ext
14656 fi
14657
14658 else
14659         # If we lack tzset, report that localtime does not cache TZ,
14660         # since we can't invalidate the cache if we don't have tzset.
14661         emacs_cv_localtime_cache=no
14662 fi
14663 fi
14664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
14665 $as_echo "$emacs_cv_localtime_cache" >&6; }
14666 if test $emacs_cv_localtime_cache = yes; then
14667
14668 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
14669
14670 fi
14671
14672 ok_so_far=yes
14673 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
14674 if test "x$ac_cv_func_socket" = x""yes; then :
14675
14676 else
14677   ok_so_far=no
14678 fi
14679
14680 if test $ok_so_far = yes; then
14681   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
14682 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
14683
14684 else
14685   ok_so_far=no
14686 fi
14687
14688
14689 fi
14690 if test $ok_so_far = yes; then
14691   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
14692 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
14693
14694 else
14695   ok_so_far=no
14696 fi
14697
14698
14699 fi
14700 if test $ok_so_far = yes; then
14701
14702 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
14703
14704 fi
14705
14706 if test -f /usr/lpp/X11/bin/smt.exp; then
14707
14708 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
14709
14710 fi
14711
14712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
14713 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
14714 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
14715   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14716 $as_echo "yes" >&6; }
14717
14718 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
14719
14720 else
14721   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14722 $as_echo "no" >&6; }
14723 fi
14724
14725 case $canonical in
14726   *-solaris2.4 | *-solaris2.4.*)
14727         : ${ac_cv_func_vfork_works=no};;
14728 esac
14729
14730 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
14731 if test "x$ac_cv_type_pid_t" = x""yes; then :
14732
14733 else
14734
14735 cat >>confdefs.h <<_ACEOF
14736 #define pid_t int
14737 _ACEOF
14738
14739 fi
14740
14741 for ac_header in vfork.h
14742 do :
14743   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
14744 if test "x$ac_cv_header_vfork_h" = x""yes; then :
14745   cat >>confdefs.h <<_ACEOF
14746 #define HAVE_VFORK_H 1
14747 _ACEOF
14748
14749 fi
14750
14751 done
14752
14753 for ac_func in fork vfork
14754 do :
14755   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14756 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14757 eval as_val=\$$as_ac_var
14758    if test "x$as_val" = x""yes; then :
14759   cat >>confdefs.h <<_ACEOF
14760 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14761 _ACEOF
14762
14763 fi
14764 done
14765
14766 if test "x$ac_cv_func_fork" = xyes; then
14767   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
14768 $as_echo_n "checking for working fork... " >&6; }
14769 if test "${ac_cv_func_fork_works+set}" = set; then :
14770   $as_echo_n "(cached) " >&6
14771 else
14772   if test "$cross_compiling" = yes; then :
14773   ac_cv_func_fork_works=cross
14774 else
14775   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14776 /* end confdefs.h.  */
14777 $ac_includes_default
14778 int
14779 main ()
14780 {
14781
14782           /* By Ruediger Kuhlmann. */
14783           return fork () < 0;
14784
14785   ;
14786   return 0;
14787 }
14788 _ACEOF
14789 if ac_fn_c_try_run "$LINENO"; then :
14790   ac_cv_func_fork_works=yes
14791 else
14792   ac_cv_func_fork_works=no
14793 fi
14794 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14795   conftest.$ac_objext conftest.beam conftest.$ac_ext
14796 fi
14797
14798 fi
14799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
14800 $as_echo "$ac_cv_func_fork_works" >&6; }
14801
14802 else
14803   ac_cv_func_fork_works=$ac_cv_func_fork
14804 fi
14805 if test "x$ac_cv_func_fork_works" = xcross; then
14806   case $host in
14807     *-*-amigaos* | *-*-msdosdjgpp*)
14808       # Override, as these systems have only a dummy fork() stub
14809       ac_cv_func_fork_works=no
14810       ;;
14811     *)
14812       ac_cv_func_fork_works=yes
14813       ;;
14814   esac
14815   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
14816 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
14817 fi
14818 ac_cv_func_vfork_works=$ac_cv_func_vfork
14819 if test "x$ac_cv_func_vfork" = xyes; then
14820   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
14821 $as_echo_n "checking for working vfork... " >&6; }
14822 if test "${ac_cv_func_vfork_works+set}" = set; then :
14823   $as_echo_n "(cached) " >&6
14824 else
14825   if test "$cross_compiling" = yes; then :
14826   ac_cv_func_vfork_works=cross
14827 else
14828   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14829 /* end confdefs.h.  */
14830 /* Thanks to Paul Eggert for this test.  */
14831 $ac_includes_default
14832 #include <sys/wait.h>
14833 #ifdef HAVE_VFORK_H
14834 # include <vfork.h>
14835 #endif
14836 /* On some sparc systems, changes by the child to local and incoming
14837    argument registers are propagated back to the parent.  The compiler
14838    is told about this with #include <vfork.h>, but some compilers
14839    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
14840    static variable whose address is put into a register that is
14841    clobbered by the vfork.  */
14842 static void
14843 #ifdef __cplusplus
14844 sparc_address_test (int arg)
14845 # else
14846 sparc_address_test (arg) int arg;
14847 #endif
14848 {
14849   static pid_t child;
14850   if (!child) {
14851     child = vfork ();
14852     if (child < 0) {
14853       perror ("vfork");
14854       _exit(2);
14855     }
14856     if (!child) {
14857       arg = getpid();
14858       write(-1, "", 0);
14859       _exit (arg);
14860     }
14861   }
14862 }
14863
14864 int
14865 main ()
14866 {
14867   pid_t parent = getpid ();
14868   pid_t child;
14869
14870   sparc_address_test (0);
14871
14872   child = vfork ();
14873
14874   if (child == 0) {
14875     /* Here is another test for sparc vfork register problems.  This
14876        test uses lots of local variables, at least as many local
14877        variables as main has allocated so far including compiler
14878        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
14879        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
14880        reuse the register of parent for one of the local variables,
14881        since it will think that parent can't possibly be used any more
14882        in this routine.  Assigning to the local variable will thus
14883        munge parent in the parent process.  */
14884     pid_t
14885       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
14886       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
14887     /* Convince the compiler that p..p7 are live; otherwise, it might
14888        use the same hardware register for all 8 local variables.  */
14889     if (p != p1 || p != p2 || p != p3 || p != p4
14890         || p != p5 || p != p6 || p != p7)
14891       _exit(1);
14892
14893     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
14894        from child file descriptors.  If the child closes a descriptor
14895        before it execs or exits, this munges the parent's descriptor
14896        as well.  Test for this by closing stdout in the child.  */
14897     _exit(close(fileno(stdout)) != 0);
14898   } else {
14899     int status;
14900     struct stat st;
14901
14902     while (wait(&status) != child)
14903       ;
14904     return (
14905          /* Was there some problem with vforking?  */
14906          child < 0
14907
14908          /* Did the child fail?  (This shouldn't happen.)  */
14909          || status
14910
14911          /* Did the vfork/compiler bug occur?  */
14912          || parent != getpid()
14913
14914          /* Did the file descriptor bug occur?  */
14915          || fstat(fileno(stdout), &st) != 0
14916          );
14917   }
14918 }
14919 _ACEOF
14920 if ac_fn_c_try_run "$LINENO"; then :
14921   ac_cv_func_vfork_works=yes
14922 else
14923   ac_cv_func_vfork_works=no
14924 fi
14925 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14926   conftest.$ac_objext conftest.beam conftest.$ac_ext
14927 fi
14928
14929 fi
14930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
14931 $as_echo "$ac_cv_func_vfork_works" >&6; }
14932
14933 fi;
14934 if test "x$ac_cv_func_fork_works" = xcross; then
14935   ac_cv_func_vfork_works=$ac_cv_func_vfork
14936   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
14937 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
14938 fi
14939
14940 if test "x$ac_cv_func_vfork_works" = xyes; then
14941
14942 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
14943
14944 else
14945
14946 $as_echo "#define vfork fork" >>confdefs.h
14947
14948 fi
14949 if test "x$ac_cv_func_fork_works" = xyes; then
14950
14951 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
14952
14953 fi
14954
14955
14956 for ac_func in snprintf
14957 do :
14958   ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
14959 if test "x$ac_cv_func_snprintf" = x""yes; then :
14960   cat >>confdefs.h <<_ACEOF
14961 #define HAVE_SNPRINTF 1
14962 _ACEOF
14963
14964 fi
14965 done
14966
14967
14968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
14969 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
14970 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
14971   $as_echo_n "(cached) " >&6
14972 else
14973   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14974 /* end confdefs.h.  */
14975 #include <langinfo.h>
14976 int
14977 main ()
14978 {
14979 char* cs = nl_langinfo(CODESET);
14980   ;
14981   return 0;
14982 }
14983 _ACEOF
14984 if ac_fn_c_try_link "$LINENO"; then :
14985   emacs_cv_langinfo_codeset=yes
14986 else
14987   emacs_cv_langinfo_codeset=no
14988 fi
14989 rm -f core conftest.err conftest.$ac_objext \
14990     conftest$ac_exeext conftest.$ac_ext
14991
14992 fi
14993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
14994 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
14995 if test $emacs_cv_langinfo_codeset = yes; then
14996
14997 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
14998
14999 fi
15000
15001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
15002 $as_echo_n "checking for mbstate_t... " >&6; }
15003 if test "${ac_cv_type_mbstate_t+set}" = set; then :
15004   $as_echo_n "(cached) " >&6
15005 else
15006   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15007 /* end confdefs.h.  */
15008 $ac_includes_default
15009 #           include <wchar.h>
15010 int
15011 main ()
15012 {
15013 mbstate_t x; return sizeof x;
15014   ;
15015   return 0;
15016 }
15017 _ACEOF
15018 if ac_fn_c_try_compile "$LINENO"; then :
15019   ac_cv_type_mbstate_t=yes
15020 else
15021   ac_cv_type_mbstate_t=no
15022 fi
15023 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15024 fi
15025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
15026 $as_echo "$ac_cv_type_mbstate_t" >&6; }
15027    if test $ac_cv_type_mbstate_t = yes; then
15028
15029 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
15030
15031    else
15032
15033 $as_echo "#define mbstate_t int" >>confdefs.h
15034
15035    fi
15036
15037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
15038 $as_echo_n "checking for C restricted array declarations... " >&6; }
15039 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
15040   $as_echo_n "(cached) " >&6
15041 else
15042   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15043 /* end confdefs.h.  */
15044 void fred (int x[__restrict]);
15045 int
15046 main ()
15047 {
15048
15049   ;
15050   return 0;
15051 }
15052 _ACEOF
15053 if ac_fn_c_try_compile "$LINENO"; then :
15054   emacs_cv_c_restrict_arr=yes
15055 else
15056   emacs_cv_c_restrict_arr=no
15057 fi
15058 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15059 fi
15060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
15061 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
15062 if test "$emacs_cv_c_restrict_arr" = yes; then
15063
15064 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
15065
15066 fi
15067
15068
15069
15070 $as_echo "#define AMPERSAND_FULL_NAME 1" >>confdefs.h
15071
15072
15073
15074 $as_echo "#define CLASH_DETECTION 1" >>confdefs.h
15075
15076
15077 ## Note: PTYs are broken on darwin <6.  Use at your own risk.
15078
15079 $as_echo "#define HAVE_PTYS 1" >>confdefs.h
15080
15081
15082
15083 $as_echo "#define HAVE_SOCKETS 1" >>confdefs.h
15084
15085
15086
15087
15088
15089 $as_echo "#define NULL_DEVICE \"/dev/null\"" >>confdefs.h
15090
15091
15092
15093 $as_echo "#define SEPCHAR ':'" >>confdefs.h
15094
15095
15096
15097 $as_echo "#define subprocesses 1" >>confdefs.h
15098
15099
15100
15101 $as_echo "#define USER_FULL_NAME pw->pw_gecos" >>confdefs.h
15102
15103
15104
15105
15106 $as_echo "#define DIRECTORY_SEP '/'" >>confdefs.h
15107
15108
15109
15110
15111
15112 $as_echo "#define IS_DEVICE_SEP(_c_) 0" >>confdefs.h
15113
15114
15115
15116 $as_echo "#define IS_DIRECTORY_SEP(_c_) ((_c_) == DIRECTORY_SEP)" >>confdefs.h
15117
15118
15119
15120 $as_echo "#define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_))" >>confdefs.h
15121
15122
15123
15124
15125
15126 case $opsys in
15127   aix4-2)
15128         if test x$ac_cv_lib_Xmu_XmuConvertStandardSelection != xyes; then
15129       $as_echo "#define NO_EDITRES 1" >>confdefs.h
15130
15131     fi
15132     ;;
15133
15134   hpux*)
15135             $as_echo "#define NO_EDITRES 1" >>confdefs.h
15136
15137     ;;
15138 esac
15139
15140
15141 case $opsys in
15142   irix6-5 | sol2* | unixware )
15143
15144 $as_echo "#define NSIG_MINIMUM 32" >>confdefs.h
15145
15146     ;;
15147 esac
15148
15149 emacs_broken_SIGIO=no
15150
15151 case $opsys in
15152       hpux* | irix6-5 | openbsd | sol2* | unixware )
15153     emacs_broken_SIGIO=yes
15154     ;;
15155
15156   aix4-2)
15157
15158 $as_echo "#define BROKEN_GET_CURRENT_DIR_NAME 1" >>confdefs.h
15159
15160     ;;
15161
15162   freebsd)
15163
15164 $as_echo "#define BROKEN_PTY_READ_AFTER_EAGAIN 1" >>confdefs.h
15165
15166     ;;
15167 esac
15168
15169 case $opsys in
15170   gnu-* | sol2-10 )
15171
15172 $as_echo "#define HAVE_PROCFS 1" >>confdefs.h
15173
15174   ;;
15175 esac
15176
15177 case $opsys in
15178   darwin | freebsd | netbsd | openbsd )
15179
15180 $as_echo "#define DONT_REOPEN_PTY 1" >>confdefs.h
15181
15182   ;;
15183 esac
15184
15185 case $opsys in
15186   netbsd | openbsd) sound_device="/dev/audio" ;;
15187   *) sound_device="/dev/dsp" ;;
15188 esac
15189
15190
15191 cat >>confdefs.h <<_ACEOF
15192 #define DEFAULT_SOUND_DEVICE "$sound_device"
15193 _ACEOF
15194
15195
15196
15197 case $opsys in
15198   darwin | gnu-linux | gnu-kfreebsd )
15199
15200 $as_echo "#define INTERRUPT_INPUT 1" >>confdefs.h
15201
15202   ;;
15203 esac
15204
15205
15206 case $opsys in
15207   cygwin|gnu|gnu-linux|gnu-kfreebsd|irix6-5|freebsd|netbsd|openbsd)
15208
15209 $as_echo "#define NARROWPROTO 1" >>confdefs.h
15210
15211   ;;
15212 esac
15213
15214
15215
15216
15217
15218
15219
15220
15221 case $opsys in
15222   aix4-2 )
15223     $as_echo "#define PTY_ITERATION int c; for (c = 0; !c ; c++)" >>confdefs.h
15224
15225             $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptc\");" >>confdefs.h
15226
15227     $as_echo "#define PTY_TTY_NAME_SPRINTF strcpy (pty_name, ttyname (fd));" >>confdefs.h
15228
15229     ;;
15230
15231   cygwin )
15232     $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
15233
15234         $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
15235
15236     $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
15237
15238     $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
15239
15240     ;;
15241
15242     darwin )
15243     $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
15244
15245         $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
15246
15247                 $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
15248
15249     $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
15250
15251     $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
15252
15253     ;;
15254
15255   gnu | openbsd )
15256     $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
15257
15258     ;;
15259
15260   gnu-linux | gnu-kfreebsd | freebsd | netbsd )
15261         if test "x$ac_cv_func_grantpt" = xyes; then
15262
15263 $as_echo "#define UNIX98_PTYS 1" >>confdefs.h
15264
15265       $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
15266
15267                   $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptyname = 0; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); if (grantpt (fd) != -1 && unlockpt (fd) != -1) ptyname = ptsname(fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (!ptyname) { close (fd); return -1; } snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); }" >>confdefs.h
15268
15269             if test "x$ac_cv_func_posix_openpt" = xyes; then
15270         $as_echo "#define PTY_OPEN fd = posix_openpt (O_RDWR | O_NOCTTY)" >>confdefs.h
15271
15272         $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
15273
15274             elif test "x$ac_cv_func_getpt" = xyes; then
15275         $as_echo "#define PTY_OPEN fd = getpt ()" >>confdefs.h
15276
15277         $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
15278
15279       else
15280         $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\");" >>confdefs.h
15281
15282       fi
15283     else
15284       $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
15285
15286     fi
15287     ;;
15288
15289   hpux*)
15290     $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
15291
15292     $as_echo "#define PTY_NAME_SPRINTF sprintf (pty_name, \"/dev/ptym/pty%c%x\", c, i);" >>confdefs.h
15293
15294     $as_echo "#define PTY_TTY_NAME_SPRINTF sprintf (pty_name, \"/dev/pty/tty%c%x\", c, i);" >>confdefs.h
15295
15296     ;;
15297
15298   irix6-5 )
15299                                             $as_echo "#define PTY_ITERATION /**/" >>confdefs.h
15300
15301         $as_echo "#define FIRST_PTY_LETTER 'q'" >>confdefs.h
15302
15303     $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(SIGCLD, &cstat, &ocstat); name = _getpty (&fd, O_RDWR | O_NDELAY, 0600, 0); sigaction(SIGCLD, &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
15304
15305         $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
15306
15307         $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
15308
15309     ;;
15310
15311   sol2* )
15312                 $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptsname (int), *ptyname; int grantpt_result; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCLD); 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
15313
15314     ;;
15315
15316   unixware )
15317         $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptsname (int), *ptyname; int grantpt_result; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCLD); 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
15318
15319     ;;
15320 esac
15321
15322
15323 case $opsys in
15324   sol2* | unixware )
15325             $as_echo "#define FIRST_PTY_LETTER 'z'" >>confdefs.h
15326
15327     $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\");" >>confdefs.h
15328
15329
15330 $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
15331
15332     ;;
15333 esac
15334
15335
15336
15337
15338 case $opsys in
15339       aix4-2 | cygwin | gnu | irix6-5 | freebsd | netbsd | openbsd )
15340     $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h
15341
15342     ;;
15343
15344       gnu-linux | gnu-kfreebsd )
15345
15346     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signals via characters" >&5
15347 $as_echo_n "checking for signals via characters... " >&6; }
15348     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15349 /* end confdefs.h.  */
15350
15351 #include <linux/version.h>
15352 #if LINUX_VERSION_CODE < 0x20400
15353 # error "Linux version too old"
15354 #endif
15355
15356 int
15357 main ()
15358 {
15359
15360   ;
15361   return 0;
15362 }
15363 _ACEOF
15364 if ac_fn_c_try_cpp "$LINENO"; then :
15365   emacs_signals_via_chars=yes
15366 else
15367   emacs_signals_via_chars=no
15368 fi
15369 rm -f conftest.err conftest.$ac_ext
15370
15371     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_signals_via_chars" >&5
15372 $as_echo "$emacs_signals_via_chars" >&6; }
15373     test $emacs_signals_via_chars = yes && $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h
15374
15375     ;;
15376 esac
15377
15378
15379
15380
15381
15382 case $opsys in
15383   gnu)
15384         $as_echo "#define DATA_START ({ extern int data_start; (char *) &data_start; })" >>confdefs.h
15385
15386     ;;
15387
15388   hpux*)
15389         $as_echo "#define DATA_START 0x40000000" >>confdefs.h
15390
15391     $as_echo "#define DATA_SEG_BITS 0x40000000" >>confdefs.h
15392
15393     ;;
15394   irix6-5)
15395     $as_echo "#define DATA_START 0x10000000" >>confdefs.h
15396
15397     $as_echo "#define DATA_SEG_BITS 0x10000000" >>confdefs.h
15398
15399     ;;
15400 esac
15401
15402
15403
15404
15405
15406 case $opsys in
15407   darwin) $as_echo "#define TAB3 OXTABS" >>confdefs.h
15408  ;;
15409
15410   gnu | freebsd | netbsd | openbsd )
15411
15412 $as_echo "#define TABDLY OXTABS" >>confdefs.h
15413
15414     $as_echo "#define TAB3 OXTABS" >>confdefs.h
15415
15416     ;;
15417
15418   gnu-linux | gnu-kfreebsd )
15419             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15420 /* end confdefs.h.  */
15421
15422 #ifndef __i386__
15423 # error "not i386"
15424 #endif
15425
15426 int
15427 main ()
15428 {
15429
15430   ;
15431   return 0;
15432 }
15433 _ACEOF
15434 if ac_fn_c_try_cpp "$LINENO"; then :
15435   $as_echo "#define ULIMIT_BREAK_VALUE (32*1024*1024)" >>confdefs.h
15436
15437 fi
15438 rm -f conftest.err conftest.$ac_ext
15439
15440     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15441 /* end confdefs.h.  */
15442
15443 #ifndef __ia64__
15444 # error "not ia64"
15445 #endif
15446
15447 int
15448 main ()
15449 {
15450
15451   ;
15452   return 0;
15453 }
15454 _ACEOF
15455 if ac_fn_c_try_cpp "$LINENO"; then :
15456
15457 $as_echo "#define GC_MARK_SECONDARY_STACK() do { extern void *__libc_ia64_register_backing_store_base; __builtin_ia64_flushrs (); mark_memory (__libc_ia64_register_backing_store_base, __builtin_ia64_bsp ());} while (0)" >>confdefs.h
15458
15459 fi
15460 rm -f conftest.err conftest.$ac_ext
15461     ;;
15462
15463   hpux*)
15464
15465 $as_echo "#define RUN_TIME_REMAP 1" >>confdefs.h
15466
15467     ;;
15468
15469   irix6-5)
15470         $as_echo "#define ULIMIT_BREAK_VALUE 0x14000000" >>confdefs.h
15471
15472     ;;
15473 esac
15474
15475
15476
15477
15478
15479
15480
15481 case $opsys in
15482   aix4-2 | hpux* | unixware)
15483             $as_echo "#define GC_MARK_STACK GC_USE_GCPROS_AS_BEFORE" >>confdefs.h
15484
15485     ;;
15486
15487           gnu-linux | gnu-kfreebsd )
15488     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15489 /* end confdefs.h.  */
15490
15491 #if defined __i386__ || defined __sparc__ || defined __mc68000__ \
15492   || defined __alpha__ || defined __mips__ || defined __s390__ \
15493   || defined __arm__ || defined __powerpc__ || defined __amd64__ \
15494   || defined __ia64__ || defined __sh__
15495 /* ok */
15496 #else
15497 # error "setjmp not known to work on this arch"
15498 #endif
15499
15500 int
15501 main ()
15502 {
15503
15504   ;
15505   return 0;
15506 }
15507 _ACEOF
15508 if ac_fn_c_try_cpp "$LINENO"; then :
15509   $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
15510
15511 else
15512   $as_echo "#define GC_MARK_STACK GC_USE_GCPROS_AS_BEFORE" >>confdefs.h
15513
15514 fi
15515 rm -f conftest.err conftest.$ac_ext
15516     ;;
15517 esac
15518
15519
15520 if test x$GCC = xyes; then
15521       $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
15522
15523 else
15524   case $opsys in
15525         freebsd | netbsd | openbsd | irix6-5 | sol2* )
15526       $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
15527
15528       ;;
15529   esac
15530 fi
15531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _setjmp" >&5
15532 $as_echo_n "checking for _setjmp... " >&6; }
15533 if test "${emacs_cv_func__setjmp+set}" = set; then :
15534   $as_echo_n "(cached) " >&6
15535 else
15536   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15537 /* end confdefs.h.  */
15538 #include <setjmp.h>
15539
15540 int
15541 main ()
15542 {
15543 jmp_buf j;
15544          if (! _setjmp (j))
15545            _longjmp (j, 1);
15546   ;
15547   return 0;
15548 }
15549 _ACEOF
15550 if ac_fn_c_try_link "$LINENO"; then :
15551   emacs_cv_func__setjmp=yes
15552 else
15553   emacs_cv_func__setjmp=no
15554 fi
15555 rm -f core conftest.err conftest.$ac_objext \
15556     conftest$ac_exeext conftest.$ac_ext
15557 fi
15558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func__setjmp" >&5
15559 $as_echo "$emacs_cv_func__setjmp" >&6; }
15560 if test $emacs_cv_func__setjmp = yes; then
15561
15562 $as_echo "#define HAVE__SETJMP 1" >>confdefs.h
15563
15564 else
15565   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
15566 $as_echo_n "checking for sigsetjmp... " >&6; }
15567 if test "${emacs_cv_func_sigsetjmp+set}" = set; then :
15568   $as_echo_n "(cached) " >&6
15569 else
15570   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15571 /* end confdefs.h.  */
15572 #include <setjmp.h>
15573
15574 int
15575 main ()
15576 {
15577 sigjmp_buf j;
15578            if (! sigsetjmp (j, 1))
15579              siglongjmp (j, 1);
15580   ;
15581   return 0;
15582 }
15583 _ACEOF
15584 if ac_fn_c_try_link "$LINENO"; then :
15585   emacs_cv_func_sigsetjmp=yes
15586 else
15587   emacs_cv_func_sigsetjmp=no
15588 fi
15589 rm -f core conftest.err conftest.$ac_objext \
15590     conftest$ac_exeext conftest.$ac_ext
15591 fi
15592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func_sigsetjmp" >&5
15593 $as_echo "$emacs_cv_func_sigsetjmp" >&6; }
15594   if test $emacs_cv_func_sigsetjmp = yes; then
15595
15596 $as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
15597
15598   fi
15599 fi
15600
15601 case $opsys in
15602   sol2* | unixware )
15603
15604 $as_echo "#define TIOCSIGSEND TIOCSIGNAL" >>confdefs.h
15605
15606     ;;
15607 esac
15608
15609
15610 case $opsys in
15611   hpux* | sol2* )
15612
15613 $as_echo "#define XOS_NEEDS_TIME_H 1" >>confdefs.h
15614
15615     ;;
15616 esac
15617
15618
15619
15620
15621
15622
15623
15624
15625
15626
15627 case $opsys in
15628   aix4-2)
15629     $as_echo "#define USG /**/" >>confdefs.h
15630
15631     $as_echo "#define USG5 /**/" >>confdefs.h
15632
15633         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15634 /* end confdefs.h.  */
15635
15636 #ifndef _AIX
15637 # error "_AIX not defined"
15638 #endif
15639
15640 int
15641 main ()
15642 {
15643
15644   ;
15645   return 0;
15646 }
15647 _ACEOF
15648 if ac_fn_c_try_cpp "$LINENO"; then :
15649
15650 else
15651
15652 $as_echo "#define _AIX /**/" >>confdefs.h
15653
15654 fi
15655 rm -f conftest.err conftest.$ac_ext
15656     ;;
15657
15658   cygwin)
15659
15660 $as_echo "#define CYGWIN 1" >>confdefs.h
15661
15662     ;;
15663
15664   darwin)
15665         $as_echo "#define BSD4_2 /**/" >>confdefs.h
15666
15667     $as_echo "#define BSD_SYSTEM /**/" >>confdefs.h
15668
15669
15670 $as_echo "#define DARWIN_OS /**/" >>confdefs.h
15671
15672     ;;
15673
15674   freebsd)
15675     $as_echo "#define BSD4_2 /**/" >>confdefs.h
15676
15677
15678 $as_echo "#define BSD_SYSTEM_AHB 1" >>confdefs.h
15679
15680     ;;
15681
15682   gnu | netbsd | openbsd )
15683     $as_echo "#define BSD4_2 /**/" >>confdefs.h
15684
15685     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15686 /* end confdefs.h.  */
15687
15688 #ifndef BSD_SYSTEM
15689 # error "BSD_SYSTEM not defined"
15690 #endif
15691
15692 int
15693 main ()
15694 {
15695
15696   ;
15697   return 0;
15698 }
15699 _ACEOF
15700 if ac_fn_c_try_cpp "$LINENO"; then :
15701
15702 else
15703   $as_echo "#define BSD_SYSTEM 43" >>confdefs.h
15704
15705 fi
15706 rm -f conftest.err conftest.$ac_ext
15707     ;;
15708
15709   gnu-linux | gnu-kfreebsd )
15710     $as_echo "#define USG /**/" >>confdefs.h
15711
15712
15713 $as_echo "#define GNU_LINUX /**/" >>confdefs.h
15714
15715     ;;
15716
15717   hpux*)
15718     $as_echo "#define USG /**/" >>confdefs.h
15719
15720     $as_echo "#define USG5 /**/" >>confdefs.h
15721
15722
15723 $as_echo "#define HPUX /**/" >>confdefs.h
15724
15725     ;;
15726
15727   irix6-5)
15728     $as_echo "#define USG /**/" >>confdefs.h
15729
15730     $as_echo "#define USG5 /**/" >>confdefs.h
15731
15732     $as_echo "#define USG5_4 /**/" >>confdefs.h
15733
15734
15735 $as_echo "#define IRIX6_5 /**/" >>confdefs.h
15736
15737     ;;
15738
15739   sol2*)
15740     $as_echo "#define USG /**/" >>confdefs.h
15741
15742     $as_echo "#define USG5 /**/" >>confdefs.h
15743
15744     $as_echo "#define USG5_4 /**/" >>confdefs.h
15745
15746
15747 $as_echo "#define SOLARIS2 /**/" >>confdefs.h
15748
15749     ;;
15750
15751   unixware)
15752     $as_echo "#define USG /**/" >>confdefs.h
15753
15754     $as_echo "#define USG5 /**/" >>confdefs.h
15755
15756     $as_echo "#define USG5_4 /**/" >>confdefs.h
15757
15758     ;;
15759 esac
15760
15761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable FIONREAD" >&5
15762 $as_echo_n "checking for usable FIONREAD... " >&6; }
15763 if test "${emacs_cv_usable_FIONREAD+set}" = set; then :
15764   $as_echo_n "(cached) " >&6
15765 else
15766   case $opsys in
15767      aix4-2)
15768               emacs_cv_usable_FIONREAD=no
15769        ;;
15770
15771      *)
15772        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15773 /* end confdefs.h.  */
15774 #include <sys/types.h>
15775                             #include <sys/ioctl.h>
15776                             #ifdef USG5_4
15777                             # include <sys/filio.h>
15778                             #endif
15779
15780 int
15781 main ()
15782 {
15783 int foo = ioctl (0, FIONREAD, &foo);
15784   ;
15785   return 0;
15786 }
15787 _ACEOF
15788 if ac_fn_c_try_compile "$LINENO"; then :
15789   emacs_cv_usable_FIONREAD=yes
15790 else
15791   emacs_cv_usable_FIONREAD=no
15792 fi
15793 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15794        ;;
15795    esac
15796 fi
15797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_usable_FIONREAD" >&5
15798 $as_echo "$emacs_cv_usable_FIONREAD" >&6; }
15799 if test $emacs_cv_usable_FIONREAD = yes; then
15800
15801 $as_echo "#define USABLE_FIONREAD 1" >>confdefs.h
15802
15803
15804   if test $emacs_broken_SIGIO = no; then
15805     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable SIGIO" >&5
15806 $as_echo_n "checking for usable SIGIO... " >&6; }
15807 if test "${emacs_cv_usable_SIGIO+set}" = set; then :
15808   $as_echo_n "(cached) " >&6
15809 else
15810   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15811 /* end confdefs.h.  */
15812 #include <fcntl.h>
15813                             #include <signal.h>
15814
15815 int
15816 main ()
15817 {
15818 int foo = SIGIO | F_SETFL | FASYNC;
15819   ;
15820   return 0;
15821 }
15822 _ACEOF
15823 if ac_fn_c_try_compile "$LINENO"; then :
15824   emacs_cv_usable_SIGIO=yes
15825 else
15826   emacs_cv_usable_SIGIO=no
15827 fi
15828 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15829 fi
15830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_usable_SIGIO" >&5
15831 $as_echo "$emacs_cv_usable_SIGIO" >&6; }
15832     if test $emacs_cv_usable_SIGIO = yes; then
15833
15834 $as_echo "#define USABLE_SIGIO 1" >>confdefs.h
15835
15836     fi
15837   fi
15838 fi
15839
15840
15841 case $opsys in
15842           cygwin)
15843
15844 $as_echo "#define G_SLICE_ALWAYS_MALLOC 1" >>confdefs.h
15845
15846     ;;
15847
15848   hpux11)
15849
15850 $as_echo "#define USG_SUBTTY_WORKS 1" >>confdefs.h
15851
15852     ;;
15853
15854   irix6-5)
15855
15856 $as_echo "#define PREFER_VSUSP 1" >>confdefs.h
15857
15858     ;;
15859
15860   sol2-10)
15861
15862 $as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h
15863
15864     ;;
15865 esac
15866
15867 # Set up the CFLAGS for real compilation, so we can substitute it.
15868 CFLAGS="$REAL_CFLAGS"
15869 CPPFLAGS="$REAL_CPPFLAGS"
15870
15871 ## Hack to detect a buggy GCC version.
15872 if test "x$GCC" = xyes \
15873    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
15874    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
15875    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
15876    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
15877 fi
15878
15879 version=$PACKAGE_VERSION
15880
15881 copyright="Copyright (C) 2012 Free Software Foundation, Inc."
15882
15883 cat >>confdefs.h <<_ACEOF
15884 #define COPYRIGHT "$copyright"
15885 _ACEOF
15886
15887
15888
15889 ### Specify what sort of things we'll be editing into Makefile and config.h.
15890 ### Use configuration here uncanonicalized to avoid exceeding size limits.
15891
15892
15893 ## Unused?
15894
15895
15896
15897
15898
15899
15900
15901
15902
15903
15904
15905
15906
15907
15908
15909
15910
15911
15912
15913
15914
15915
15916 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
15917 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
15918 ## end of LIBX_BASE, but nothing ever set it.
15919
15920
15921
15922
15923 ## Used in lwlib/Makefile.in.
15924
15925
15926
15927
15928
15929
15930
15931
15932 if test -n "${term_header}"; then
15933
15934 cat >>confdefs.h <<_ACEOF
15935 #define TERM_HEADER "${term_header}"
15936 _ACEOF
15937
15938 fi
15939
15940
15941 cat >>confdefs.h <<_ACEOF
15942 #define EMACS_CONFIGURATION "${canonical}"
15943 _ACEOF
15944
15945
15946 cat >>confdefs.h <<_ACEOF
15947 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
15948 _ACEOF
15949
15950
15951
15952 XMENU_OBJ=
15953 XOBJ=
15954 FONT_OBJ=
15955 if test "${HAVE_X_WINDOWS}" = "yes" ; then
15956
15957 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
15958
15959   XMENU_OBJ=xmenu.o
15960   XOBJ="xterm.o xfns.o xselect.o xrdb.o xsmfns.o xsettings.o xgselect.o"
15961   FONT_OBJ=xfont.o
15962   if test "$HAVE_XFT" = "yes"; then
15963     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
15964   elif test "$HAVE_FREETYPE" = "yes"; then
15965     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
15966   fi
15967
15968 fi
15969
15970
15971
15972
15973 WIDGET_OBJ=
15974 MOTIF_LIBW=
15975 if test "${USE_X_TOOLKIT}" != "none" ; then
15976   WIDGET_OBJ=widget.o
15977
15978 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
15979
15980   if test "${USE_X_TOOLKIT}" = "LUCID"; then
15981
15982 $as_echo "#define USE_LUCID 1" >>confdefs.h
15983
15984   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
15985
15986 $as_echo "#define USE_MOTIF 1" >>confdefs.h
15987
15988     MOTIF_LIBW=-lXm
15989     case "$opsys" in
15990       gnu-linux)
15991         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
15992         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
15993         ;;
15994
15995       unixware)
15996         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
15997         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
15998         MOTIF_LIBW="MOTIF_LIBW -lXimp"
15999         ;;
16000
16001       aix4-2)
16002         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
16003         MOTIF_LIBW="$MOTIF_LIBW -li18n"
16004         ;;
16005     esac
16006     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
16007   fi
16008 fi
16009
16010
16011 TOOLKIT_LIBW=
16012 case "$USE_X_TOOLKIT" in
16013   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
16014   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
16015   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
16016 esac
16017
16018
16019 if test "$USE_X_TOOLKIT" = "none"; then
16020   LIBXT_OTHER="\$(LIBXSM)"
16021   OLDXMENU_TARGET="really-oldXMenu"
16022 else
16023   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
16024   OLDXMENU_TARGET="really-lwlib"
16025 fi
16026
16027
16028 ## The X Menu stuff is present in the X10 distribution, but missing
16029 ## from X11.  If we have X10, just use the installed library;
16030 ## otherwise, use our own copy.
16031 if test "${HAVE_X11}" = "yes" ; then
16032
16033 $as_echo "#define HAVE_X11 1" >>confdefs.h
16034
16035
16036   if test "$USE_X_TOOLKIT" = "none"; then
16037     OLDXMENU="\${oldXMenudir}/libXMenu11.a"
16038   else
16039     OLDXMENU="\${lwlibdir}/liblw.a"
16040   fi
16041   LIBXMENU="\$(OLDXMENU)"
16042   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
16043   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
16044 else
16045   ## For a syntactically valid Makefile; not actually used for anything.
16046   ## See comments in src/Makefile.in.
16047   OLDXMENU=nothing
16048   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
16049   if test "${HAVE_X_WINDOWS}" = "yes"; then
16050     LIBXMENU="-lXMenu"
16051   else
16052     LIBXMENU=
16053   fi
16054   LIBX_OTHER=
16055   OLDXMENU_DEPS=
16056 fi
16057
16058 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
16059   OLDXMENU_TARGET=
16060   OLDXMENU=nothing
16061   LIBXMENU=
16062   OLDXMENU_DEPS=
16063 fi
16064
16065
16066
16067
16068
16069
16070
16071 if test "${HAVE_MENUS}" = "yes" ; then
16072
16073 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
16074
16075 fi
16076
16077 if test "${GNU_MALLOC}" = "yes" ; then
16078
16079 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
16080
16081 fi
16082
16083 RALLOC_OBJ=
16084 if test "${REL_ALLOC}" = "yes" ; then
16085
16086 $as_echo "#define REL_ALLOC 1" >>confdefs.h
16087
16088
16089   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
16090 fi
16091
16092
16093 if test "$opsys" = "cygwin"; then
16094   CYGWIN_OBJ="sheap.o cygw32.o"
16095   ## Cygwin differs because of its unexec().
16096   PRE_ALLOC_OBJ=
16097   POST_ALLOC_OBJ=lastfile.o
16098 else
16099   CYGWIN_OBJ=
16100   PRE_ALLOC_OBJ=lastfile.o
16101   POST_ALLOC_OBJ=
16102 fi
16103
16104
16105
16106
16107 # Configure gnulib.  Although this does not affect CFLAGS or LIBS permanently.
16108 # it temporarily reverts them to their pre-pkg-config values,
16109 # because gnulib needs to work with both src (which uses the
16110 # pkg-config stuff) and lib-src (which does not).  For example, gnulib
16111 # may need to determine whether LIB_CLOCK_GETTIME should contain -lrt,
16112 # and it therefore needs to run in an environment where LIBS does not
16113 # already contain -lrt merely because 'pkg-config --libs' printed '-lrt'
16114 # for some package unrelated to lib-src.
16115 SAVE_CFLAGS=$CFLAGS
16116 SAVE_LIBS=$LIBS
16117 CFLAGS=$pre_PKG_CONFIG_CFLAGS
16118 LIBS="$LIB_PTHREAD $pre_PKG_CONFIG_LIBS"
16119
16120
16121
16122
16123
16124
16125
16126
16127
16128
16129
16130           LIBC_FATAL_STDERR_=1
16131   export LIBC_FATAL_STDERR_
16132
16133 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
16134 # for constant arguments.  Useless!
16135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
16136 $as_echo_n "checking for working alloca.h... " >&6; }
16137 if test "${ac_cv_working_alloca_h+set}" = set; then :
16138   $as_echo_n "(cached) " >&6
16139 else
16140   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16141 /* end confdefs.h.  */
16142 #include <alloca.h>
16143 int
16144 main ()
16145 {
16146 char *p = (char *) alloca (2 * sizeof (int));
16147                           if (p) return 0;
16148   ;
16149   return 0;
16150 }
16151 _ACEOF
16152 if ac_fn_c_try_link "$LINENO"; then :
16153   ac_cv_working_alloca_h=yes
16154 else
16155   ac_cv_working_alloca_h=no
16156 fi
16157 rm -f core conftest.err conftest.$ac_objext \
16158     conftest$ac_exeext conftest.$ac_ext
16159 fi
16160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
16161 $as_echo "$ac_cv_working_alloca_h" >&6; }
16162 if test $ac_cv_working_alloca_h = yes; then
16163
16164 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
16165
16166 fi
16167
16168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
16169 $as_echo_n "checking for alloca... " >&6; }
16170 if test "${ac_cv_func_alloca_works+set}" = set; then :
16171   $as_echo_n "(cached) " >&6
16172 else
16173   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16174 /* end confdefs.h.  */
16175 #ifdef __GNUC__
16176 # define alloca __builtin_alloca
16177 #else
16178 # ifdef _MSC_VER
16179 #  include <malloc.h>
16180 #  define alloca _alloca
16181 # else
16182 #  ifdef HAVE_ALLOCA_H
16183 #   include <alloca.h>
16184 #  else
16185 #   ifdef _AIX
16186  #pragma alloca
16187 #   else
16188 #    ifndef alloca /* predefined by HP cc +Olibcalls */
16189 char *alloca ();
16190 #    endif
16191 #   endif
16192 #  endif
16193 # endif
16194 #endif
16195
16196 int
16197 main ()
16198 {
16199 char *p = (char *) alloca (1);
16200                                     if (p) return 0;
16201   ;
16202   return 0;
16203 }
16204 _ACEOF
16205 if ac_fn_c_try_link "$LINENO"; then :
16206   ac_cv_func_alloca_works=yes
16207 else
16208   ac_cv_func_alloca_works=no
16209 fi
16210 rm -f core conftest.err conftest.$ac_objext \
16211     conftest$ac_exeext conftest.$ac_ext
16212 fi
16213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
16214 $as_echo "$ac_cv_func_alloca_works" >&6; }
16215
16216 if test $ac_cv_func_alloca_works = yes; then
16217
16218 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
16219
16220 else
16221   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
16222 # that cause trouble.  Some versions do not even contain alloca or
16223 # contain a buggy version.  If you still want to use their alloca,
16224 # use ar to extract alloca.o from them instead of compiling alloca.c.
16225
16226
16227
16228
16229
16230 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
16231
16232 $as_echo "#define C_ALLOCA 1" >>confdefs.h
16233
16234
16235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether 'alloca.c' needs Cray hooks" >&5
16236 $as_echo_n "checking whether 'alloca.c' needs Cray hooks... " >&6; }
16237 if test "${ac_cv_os_cray+set}" = set; then :
16238   $as_echo_n "(cached) " >&6
16239 else
16240   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16241 /* end confdefs.h.  */
16242 #if defined CRAY && ! defined CRAY2
16243 webecray
16244 #else
16245 wenotbecray
16246 #endif
16247
16248 _ACEOF
16249 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16250   $EGREP "webecray" >/dev/null 2>&1; then :
16251   ac_cv_os_cray=yes
16252 else
16253   ac_cv_os_cray=no
16254 fi
16255 rm -f conftest*
16256
16257 fi
16258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
16259 $as_echo "$ac_cv_os_cray" >&6; }
16260 if test $ac_cv_os_cray = yes; then
16261   for ac_func in _getb67 GETB67 getb67; do
16262     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16263 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16264 eval as_val=\$$as_ac_var
16265    if test "x$as_val" = x""yes; then :
16266
16267 cat >>confdefs.h <<_ACEOF
16268 #define CRAY_STACKSEG_END $ac_func
16269 _ACEOF
16270
16271     break
16272 fi
16273
16274   done
16275 fi
16276
16277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
16278 $as_echo_n "checking stack direction for C alloca... " >&6; }
16279 if test "${ac_cv_c_stack_direction+set}" = set; then :
16280   $as_echo_n "(cached) " >&6
16281 else
16282   if test "$cross_compiling" = yes; then :
16283   ac_cv_c_stack_direction=0
16284 else
16285   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16286 /* end confdefs.h.  */
16287 $ac_includes_default
16288 int
16289 find_stack_direction (int *addr, int depth)
16290 {
16291   int dir, dummy = 0;
16292   if (! addr)
16293     addr = &dummy;
16294   *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
16295   dir = depth ? find_stack_direction (addr, depth - 1) : 0;
16296   return dir + dummy;
16297 }
16298
16299 int
16300 main (int argc, char **argv)
16301 {
16302   return find_stack_direction (0, argc + !argv + 20) < 0;
16303 }
16304 _ACEOF
16305 if ac_fn_c_try_run "$LINENO"; then :
16306   ac_cv_c_stack_direction=1
16307 else
16308   ac_cv_c_stack_direction=-1
16309 fi
16310 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16311   conftest.$ac_objext conftest.beam conftest.$ac_ext
16312 fi
16313
16314 fi
16315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
16316 $as_echo "$ac_cv_c_stack_direction" >&6; }
16317 cat >>confdefs.h <<_ACEOF
16318 #define STACK_DIRECTION $ac_cv_c_stack_direction
16319 _ACEOF
16320
16321
16322 fi
16323
16324
16325
16326
16327    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
16328 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
16329 if test "${ac_cv_c_bigendian+set}" = set; then :
16330   $as_echo_n "(cached) " >&6
16331 else
16332   ac_cv_c_bigendian=unknown
16333     # See if we're dealing with a universal compiler.
16334     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16335 /* end confdefs.h.  */
16336 #ifndef __APPLE_CC__
16337                not a universal capable compiler
16338              #endif
16339              typedef int dummy;
16340
16341 _ACEOF
16342 if ac_fn_c_try_compile "$LINENO"; then :
16343
16344         # Check for potential -arch flags.  It is not universal unless
16345         # there are at least two -arch flags with different values.
16346         ac_arch=
16347         ac_prev=
16348         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
16349          if test -n "$ac_prev"; then
16350            case $ac_word in
16351              i?86 | x86_64 | ppc | ppc64)
16352                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
16353                  ac_arch=$ac_word
16354                else
16355                  ac_cv_c_bigendian=universal
16356                  break
16357                fi
16358                ;;
16359            esac
16360            ac_prev=
16361          elif test "x$ac_word" = "x-arch"; then
16362            ac_prev=arch
16363          fi
16364        done
16365 fi
16366 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16367     if test $ac_cv_c_bigendian = unknown; then
16368       # See if sys/param.h defines the BYTE_ORDER macro.
16369       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16370 /* end confdefs.h.  */
16371 #include <sys/types.h>
16372              #include <sys/param.h>
16373
16374 int
16375 main ()
16376 {
16377 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
16378                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
16379                      && LITTLE_ENDIAN)
16380               bogus endian macros
16381              #endif
16382
16383   ;
16384   return 0;
16385 }
16386 _ACEOF
16387 if ac_fn_c_try_compile "$LINENO"; then :
16388   # It does; now see whether it defined to BIG_ENDIAN or not.
16389          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16390 /* end confdefs.h.  */
16391 #include <sys/types.h>
16392                 #include <sys/param.h>
16393
16394 int
16395 main ()
16396 {
16397 #if BYTE_ORDER != BIG_ENDIAN
16398                  not big endian
16399                 #endif
16400
16401   ;
16402   return 0;
16403 }
16404 _ACEOF
16405 if ac_fn_c_try_compile "$LINENO"; then :
16406   ac_cv_c_bigendian=yes
16407 else
16408   ac_cv_c_bigendian=no
16409 fi
16410 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16411 fi
16412 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16413     fi
16414     if test $ac_cv_c_bigendian = unknown; then
16415       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
16416       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16417 /* end confdefs.h.  */
16418 #include <limits.h>
16419
16420 int
16421 main ()
16422 {
16423 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
16424               bogus endian macros
16425              #endif
16426
16427   ;
16428   return 0;
16429 }
16430 _ACEOF
16431 if ac_fn_c_try_compile "$LINENO"; then :
16432   # It does; now see whether it defined to _BIG_ENDIAN or not.
16433          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16434 /* end confdefs.h.  */
16435 #include <limits.h>
16436
16437 int
16438 main ()
16439 {
16440 #ifndef _BIG_ENDIAN
16441                  not big endian
16442                 #endif
16443
16444   ;
16445   return 0;
16446 }
16447 _ACEOF
16448 if ac_fn_c_try_compile "$LINENO"; then :
16449   ac_cv_c_bigendian=yes
16450 else
16451   ac_cv_c_bigendian=no
16452 fi
16453 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16454 fi
16455 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16456     fi
16457     if test $ac_cv_c_bigendian = unknown; then
16458       # Compile a test program.
16459       if test "$cross_compiling" = yes; then :
16460   # Try to guess by grepping values from an object file.
16461          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16462 /* end confdefs.h.  */
16463 short int ascii_mm[] =
16464                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
16465                 short int ascii_ii[] =
16466                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
16467                 int use_ascii (int i) {
16468                   return ascii_mm[i] + ascii_ii[i];
16469                 }
16470                 short int ebcdic_ii[] =
16471                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
16472                 short int ebcdic_mm[] =
16473                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
16474                 int use_ebcdic (int i) {
16475                   return ebcdic_mm[i] + ebcdic_ii[i];
16476                 }
16477                 extern int foo;
16478
16479 int
16480 main ()
16481 {
16482 return use_ascii (foo) == use_ebcdic (foo);
16483   ;
16484   return 0;
16485 }
16486 _ACEOF
16487 if ac_fn_c_try_compile "$LINENO"; then :
16488   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
16489               ac_cv_c_bigendian=yes
16490             fi
16491             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
16492               if test "$ac_cv_c_bigendian" = unknown; then
16493                 ac_cv_c_bigendian=no
16494               else
16495                 # finding both strings is unlikely to happen, but who knows?
16496                 ac_cv_c_bigendian=unknown
16497               fi
16498             fi
16499 fi
16500 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16501 else
16502   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16503 /* end confdefs.h.  */
16504 $ac_includes_default
16505 int
16506 main ()
16507 {
16508
16509              /* Are we little or big endian?  From Harbison&Steele.  */
16510              union
16511              {
16512                long int l;
16513                char c[sizeof (long int)];
16514              } u;
16515              u.l = 1;
16516              return u.c[sizeof (long int) - 1] == 1;
16517
16518   ;
16519   return 0;
16520 }
16521 _ACEOF
16522 if ac_fn_c_try_run "$LINENO"; then :
16523   ac_cv_c_bigendian=no
16524 else
16525   ac_cv_c_bigendian=yes
16526 fi
16527 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16528   conftest.$ac_objext conftest.beam conftest.$ac_ext
16529 fi
16530
16531     fi
16532 fi
16533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
16534 $as_echo "$ac_cv_c_bigendian" >&6; }
16535  case $ac_cv_c_bigendian in #(
16536    yes)
16537      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
16538 ;; #(
16539    no)
16540       ;; #(
16541    universal)
16542
16543 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
16544
16545      ;; #(
16546    *)
16547      as_fn_error "unknown endianness
16548  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
16549  esac
16550
16551
16552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
16553 $as_echo_n "checking for inline... " >&6; }
16554 if test "${ac_cv_c_inline+set}" = set; then :
16555   $as_echo_n "(cached) " >&6
16556 else
16557   ac_cv_c_inline=no
16558 for ac_kw in inline __inline__ __inline; do
16559   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16560 /* end confdefs.h.  */
16561 #ifndef __cplusplus
16562 typedef int foo_t;
16563 static $ac_kw foo_t static_foo () {return 0; }
16564 $ac_kw foo_t foo () {return 0; }
16565 #endif
16566
16567 _ACEOF
16568 if ac_fn_c_try_compile "$LINENO"; then :
16569   ac_cv_c_inline=$ac_kw
16570 fi
16571 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16572   test "$ac_cv_c_inline" != no && break
16573 done
16574
16575 fi
16576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
16577 $as_echo "$ac_cv_c_inline" >&6; }
16578
16579 case $ac_cv_c_inline in
16580   inline | yes) ;;
16581   *)
16582     case $ac_cv_c_inline in
16583       no) ac_val=;;
16584       *) ac_val=$ac_cv_c_inline;;
16585     esac
16586     cat >>confdefs.h <<_ACEOF
16587 #ifndef __cplusplus
16588 #define inline $ac_val
16589 #endif
16590 _ACEOF
16591     ;;
16592 esac
16593
16594
16595   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
16596 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
16597 if test "${gl_cv_func_c99_strtold+set}" = set; then :
16598   $as_echo_n "(cached) " >&6
16599 else
16600   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16601 /* end confdefs.h.  */
16602 /* On HP-UX before 11.23, strtold returns a struct instead of
16603                 long double.  Reject implementations like that, by requiring
16604                 compatibility with the C99 prototype.  */
16605              #include <stdlib.h>
16606              static long double (*p) (char const *, char **) = strtold;
16607              static long double
16608              test (char const *nptr, char **endptr)
16609              {
16610                long double r;
16611                r = strtold (nptr, endptr);
16612                return r;
16613              }
16614 int
16615 main ()
16616 {
16617 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
16618   ;
16619   return 0;
16620 }
16621 _ACEOF
16622 if ac_fn_c_try_link "$LINENO"; then :
16623   gl_cv_func_c99_strtold=yes
16624 else
16625   gl_cv_func_c99_strtold=no
16626 fi
16627 rm -f core conftest.err conftest.$ac_objext \
16628     conftest$ac_exeext conftest.$ac_ext
16629 fi
16630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
16631 $as_echo "$gl_cv_func_c99_strtold" >&6; }
16632   if test $gl_cv_func_c99_strtold = yes; then
16633
16634 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
16635
16636   fi
16637
16638
16639   GNULIB_CHDIR=0;
16640   GNULIB_CHOWN=0;
16641   GNULIB_CLOSE=0;
16642   GNULIB_DUP=0;
16643   GNULIB_DUP2=0;
16644   GNULIB_DUP3=0;
16645   GNULIB_ENVIRON=0;
16646   GNULIB_EUIDACCESS=0;
16647   GNULIB_FACCESSAT=0;
16648   GNULIB_FCHDIR=0;
16649   GNULIB_FCHOWNAT=0;
16650   GNULIB_FDATASYNC=0;
16651   GNULIB_FSYNC=0;
16652   GNULIB_FTRUNCATE=0;
16653   GNULIB_GETCWD=0;
16654   GNULIB_GETDOMAINNAME=0;
16655   GNULIB_GETDTABLESIZE=0;
16656   GNULIB_GETGROUPS=0;
16657   GNULIB_GETHOSTNAME=0;
16658   GNULIB_GETLOGIN=0;
16659   GNULIB_GETLOGIN_R=0;
16660   GNULIB_GETPAGESIZE=0;
16661   GNULIB_GETUSERSHELL=0;
16662   GNULIB_GROUP_MEMBER=0;
16663   GNULIB_ISATTY=0;
16664   GNULIB_LCHOWN=0;
16665   GNULIB_LINK=0;
16666   GNULIB_LINKAT=0;
16667   GNULIB_LSEEK=0;
16668   GNULIB_PIPE=0;
16669   GNULIB_PIPE2=0;
16670   GNULIB_PREAD=0;
16671   GNULIB_PWRITE=0;
16672   GNULIB_READ=0;
16673   GNULIB_READLINK=0;
16674   GNULIB_READLINKAT=0;
16675   GNULIB_RMDIR=0;
16676   GNULIB_SETHOSTNAME=0;
16677   GNULIB_SLEEP=0;
16678   GNULIB_SYMLINK=0;
16679   GNULIB_SYMLINKAT=0;
16680   GNULIB_TTYNAME_R=0;
16681   GNULIB_UNISTD_H_NONBLOCKING=0;
16682   GNULIB_UNISTD_H_SIGPIPE=0;
16683   GNULIB_UNLINK=0;
16684   GNULIB_UNLINKAT=0;
16685   GNULIB_USLEEP=0;
16686   GNULIB_WRITE=0;
16687     HAVE_CHOWN=1;
16688   HAVE_DUP2=1;
16689   HAVE_DUP3=1;
16690   HAVE_EUIDACCESS=1;
16691   HAVE_FACCESSAT=1;
16692   HAVE_FCHDIR=1;
16693   HAVE_FCHOWNAT=1;
16694   HAVE_FDATASYNC=1;
16695   HAVE_FSYNC=1;
16696   HAVE_FTRUNCATE=1;
16697   HAVE_GETDTABLESIZE=1;
16698   HAVE_GETGROUPS=1;
16699   HAVE_GETHOSTNAME=1;
16700   HAVE_GETLOGIN=1;
16701   HAVE_GETPAGESIZE=1;
16702   HAVE_GROUP_MEMBER=1;
16703   HAVE_LCHOWN=1;
16704   HAVE_LINK=1;
16705   HAVE_LINKAT=1;
16706   HAVE_PIPE=1;
16707   HAVE_PIPE2=1;
16708   HAVE_PREAD=1;
16709   HAVE_PWRITE=1;
16710   HAVE_READLINK=1;
16711   HAVE_READLINKAT=1;
16712   HAVE_SETHOSTNAME=1;
16713   HAVE_SLEEP=1;
16714   HAVE_SYMLINK=1;
16715   HAVE_SYMLINKAT=1;
16716   HAVE_UNLINKAT=1;
16717   HAVE_USLEEP=1;
16718   HAVE_DECL_ENVIRON=1;
16719   HAVE_DECL_FCHDIR=1;
16720   HAVE_DECL_FDATASYNC=1;
16721   HAVE_DECL_GETDOMAINNAME=1;
16722   HAVE_DECL_GETLOGIN_R=1;
16723   HAVE_DECL_GETPAGESIZE=1;
16724   HAVE_DECL_GETUSERSHELL=1;
16725   HAVE_DECL_SETHOSTNAME=1;
16726   HAVE_DECL_TTYNAME_R=1;
16727   HAVE_OS_H=0;
16728   HAVE_SYS_PARAM_H=0;
16729   REPLACE_CHOWN=0;
16730   REPLACE_CLOSE=0;
16731   REPLACE_DUP=0;
16732   REPLACE_DUP2=0;
16733   REPLACE_FCHOWNAT=0;
16734   REPLACE_FTRUNCATE=0;
16735   REPLACE_GETCWD=0;
16736   REPLACE_GETDOMAINNAME=0;
16737   REPLACE_GETLOGIN_R=0;
16738   REPLACE_GETGROUPS=0;
16739   REPLACE_GETPAGESIZE=0;
16740   REPLACE_ISATTY=0;
16741   REPLACE_LCHOWN=0;
16742   REPLACE_LINK=0;
16743   REPLACE_LINKAT=0;
16744   REPLACE_LSEEK=0;
16745   REPLACE_PREAD=0;
16746   REPLACE_PWRITE=0;
16747   REPLACE_READ=0;
16748   REPLACE_READLINK=0;
16749   REPLACE_RMDIR=0;
16750   REPLACE_SLEEP=0;
16751   REPLACE_SYMLINK=0;
16752   REPLACE_TTYNAME_R=0;
16753   REPLACE_UNLINK=0;
16754   REPLACE_UNLINKAT=0;
16755   REPLACE_USLEEP=0;
16756   REPLACE_WRITE=0;
16757   UNISTD_H_HAVE_WINSOCK2_H=0;
16758   UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
16759
16760
16761
16762
16763
16764
16765
16766
16767
16768   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5
16769 $as_echo_n "checking if environ is properly declared... " >&6; }
16770   if test "${gt_cv_var_environ_declaration+set}" = set; then :
16771   $as_echo_n "(cached) " >&6
16772 else
16773
16774     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16775 /* end confdefs.h.  */
16776 #if HAVE_UNISTD_H
16777      #include <unistd.h>
16778      #endif
16779      /* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>.  */
16780      #include <stdlib.h>
16781
16782            extern struct { int foo; } environ;
16783 int
16784 main ()
16785 {
16786 environ.foo = 1;
16787   ;
16788   return 0;
16789 }
16790 _ACEOF
16791 if ac_fn_c_try_compile "$LINENO"; then :
16792   gt_cv_var_environ_declaration=no
16793 else
16794   gt_cv_var_environ_declaration=yes
16795 fi
16796 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16797 fi
16798
16799   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5
16800 $as_echo "$gt_cv_var_environ_declaration" >&6; }
16801   if test $gt_cv_var_environ_declaration = yes; then
16802
16803 $as_echo "#define HAVE_ENVIRON_DECL 1" >>confdefs.h
16804
16805   fi
16806
16807
16808   if test $gt_cv_var_environ_declaration != yes; then
16809     HAVE_DECL_ENVIRON=0
16810   fi
16811
16812
16813
16814
16815
16816
16817
16818
16819
16820
16821   GNULIB_FCNTL=0;
16822   GNULIB_NONBLOCKING=0;
16823   GNULIB_OPEN=0;
16824   GNULIB_OPENAT=0;
16825     HAVE_FCNTL=1;
16826   HAVE_OPENAT=1;
16827   REPLACE_FCNTL=0;
16828   REPLACE_OPEN=0;
16829   REPLACE_OPENAT=0;
16830
16831
16832
16833
16834   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
16835 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
16836 if test "${gl_cv_have_include_next+set}" = set; then :
16837   $as_echo_n "(cached) " >&6
16838 else
16839   rm -rf conftestd1a conftestd1b conftestd2
16840      mkdir conftestd1a conftestd1b conftestd2
16841                                                   cat <<EOF > conftestd1a/conftest.h
16842 #define DEFINED_IN_CONFTESTD1
16843 #include_next <conftest.h>
16844 #ifdef DEFINED_IN_CONFTESTD2
16845 int foo;
16846 #else
16847 #error "include_next doesn't work"
16848 #endif
16849 EOF
16850      cat <<EOF > conftestd1b/conftest.h
16851 #define DEFINED_IN_CONFTESTD1
16852 #include <stdio.h>
16853 #include_next <conftest.h>
16854 #ifdef DEFINED_IN_CONFTESTD2
16855 int foo;
16856 #else
16857 #error "include_next doesn't work"
16858 #endif
16859 EOF
16860      cat <<EOF > conftestd2/conftest.h
16861 #ifndef DEFINED_IN_CONFTESTD1
16862 #error "include_next test doesn't work"
16863 #endif
16864 #define DEFINED_IN_CONFTESTD2
16865 EOF
16866      gl_save_CPPFLAGS="$CPPFLAGS"
16867      CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
16868      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16869 /* end confdefs.h.  */
16870 #include <conftest.h>
16871 _ACEOF
16872 if ac_fn_c_try_compile "$LINENO"; then :
16873   gl_cv_have_include_next=yes
16874 else
16875   CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
16876         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16877 /* end confdefs.h.  */
16878 #include <conftest.h>
16879 _ACEOF
16880 if ac_fn_c_try_compile "$LINENO"; then :
16881   gl_cv_have_include_next=buggy
16882 else
16883   gl_cv_have_include_next=no
16884 fi
16885 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16886
16887 fi
16888 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16889      CPPFLAGS="$gl_save_CPPFLAGS"
16890      rm -rf conftestd1a conftestd1b conftestd2
16891
16892 fi
16893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
16894 $as_echo "$gl_cv_have_include_next" >&6; }
16895   PRAGMA_SYSTEM_HEADER=
16896   if test $gl_cv_have_include_next = yes; then
16897     INCLUDE_NEXT=include_next
16898     INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
16899     if test -n "$GCC"; then
16900       PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
16901     fi
16902   else
16903     if test $gl_cv_have_include_next = buggy; then
16904       INCLUDE_NEXT=include
16905       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
16906     else
16907       INCLUDE_NEXT=include
16908       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
16909     fi
16910   fi
16911
16912
16913
16914   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
16915 $as_echo_n "checking whether system header files limit the line length... " >&6; }
16916 if test "${gl_cv_pragma_columns+set}" = set; then :
16917   $as_echo_n "(cached) " >&6
16918 else
16919        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16920 /* end confdefs.h.  */
16921
16922 #ifdef __TANDEM
16923 choke me
16924 #endif
16925
16926 _ACEOF
16927 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16928   $EGREP "choke me" >/dev/null 2>&1; then :
16929   gl_cv_pragma_columns=yes
16930 else
16931   gl_cv_pragma_columns=no
16932 fi
16933 rm -f conftest*
16934
16935
16936 fi
16937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
16938 $as_echo "$gl_cv_pragma_columns" >&6; }
16939   if test $gl_cv_pragma_columns = yes; then
16940     PRAGMA_COLUMNS="#pragma COLUMNS 10000"
16941   else
16942     PRAGMA_COLUMNS=
16943   fi
16944
16945
16946 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
16947 if test "x$ac_cv_type_mode_t" = x""yes; then :
16948
16949 else
16950
16951 cat >>confdefs.h <<_ACEOF
16952 #define mode_t int
16953 _ACEOF
16954
16955 fi
16956
16957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
16958 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
16959 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
16960   $as_echo_n "(cached) " >&6
16961 else
16962   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16963 /* end confdefs.h.  */
16964
16965 #include <sys/types.h>
16966 #include <sys/stat.h>
16967 int
16968 main ()
16969 {
16970 struct stat s; s.st_dm_mode;
16971   ;
16972   return 0;
16973 }
16974 _ACEOF
16975 if ac_fn_c_try_compile "$LINENO"; then :
16976   ac_cv_struct_st_dm_mode=yes
16977 else
16978   ac_cv_struct_st_dm_mode=no
16979 fi
16980 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16981 fi
16982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
16983 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
16984
16985   if test $ac_cv_struct_st_dm_mode = yes; then
16986
16987 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
16988
16989   fi
16990
16991
16992 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
16993 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
16994   ac_have_decl=1
16995 else
16996   ac_have_decl=0
16997 fi
16998
16999 cat >>confdefs.h <<_ACEOF
17000 #define HAVE_DECL_STRMODE $ac_have_decl
17001 _ACEOF
17002
17003
17004
17005
17006
17007
17008   GNULIB__EXIT=0;
17009   GNULIB_ATOLL=0;
17010   GNULIB_CALLOC_POSIX=0;
17011   GNULIB_CANONICALIZE_FILE_NAME=0;
17012   GNULIB_GETLOADAVG=0;
17013   GNULIB_GETSUBOPT=0;
17014   GNULIB_GRANTPT=0;
17015   GNULIB_MALLOC_POSIX=0;
17016   GNULIB_MBTOWC=0;
17017   GNULIB_MKDTEMP=0;
17018   GNULIB_MKOSTEMP=0;
17019   GNULIB_MKOSTEMPS=0;
17020   GNULIB_MKSTEMP=0;
17021   GNULIB_MKSTEMPS=0;
17022   GNULIB_POSIX_OPENPT=0;
17023   GNULIB_PTSNAME=0;
17024   GNULIB_PTSNAME_R=0;
17025   GNULIB_PUTENV=0;
17026   GNULIB_RANDOM=0;
17027   GNULIB_RANDOM_R=0;
17028   GNULIB_REALLOC_POSIX=0;
17029   GNULIB_REALPATH=0;
17030   GNULIB_RPMATCH=0;
17031   GNULIB_SETENV=0;
17032   GNULIB_STRTOD=0;
17033   GNULIB_STRTOLL=0;
17034   GNULIB_STRTOULL=0;
17035   GNULIB_SYSTEM_POSIX=0;
17036   GNULIB_UNLOCKPT=0;
17037   GNULIB_UNSETENV=0;
17038   GNULIB_WCTOMB=0;
17039     HAVE__EXIT=1;
17040   HAVE_ATOLL=1;
17041   HAVE_CANONICALIZE_FILE_NAME=1;
17042   HAVE_DECL_GETLOADAVG=1;
17043   HAVE_GETSUBOPT=1;
17044   HAVE_GRANTPT=1;
17045   HAVE_MKDTEMP=1;
17046   HAVE_MKOSTEMP=1;
17047   HAVE_MKOSTEMPS=1;
17048   HAVE_MKSTEMP=1;
17049   HAVE_MKSTEMPS=1;
17050   HAVE_POSIX_OPENPT=1;
17051   HAVE_PTSNAME=1;
17052   HAVE_PTSNAME_R=1;
17053   HAVE_RANDOM=1;
17054   HAVE_RANDOM_H=1;
17055   HAVE_RANDOM_R=1;
17056   HAVE_REALPATH=1;
17057   HAVE_RPMATCH=1;
17058   HAVE_SETENV=1;
17059   HAVE_DECL_SETENV=1;
17060   HAVE_STRTOD=1;
17061   HAVE_STRTOLL=1;
17062   HAVE_STRTOULL=1;
17063   HAVE_STRUCT_RANDOM_DATA=1;
17064   HAVE_SYS_LOADAVG_H=0;
17065   HAVE_UNLOCKPT=1;
17066   HAVE_DECL_UNSETENV=1;
17067   REPLACE_CALLOC=0;
17068   REPLACE_CANONICALIZE_FILE_NAME=0;
17069   REPLACE_MALLOC=0;
17070   REPLACE_MBTOWC=0;
17071   REPLACE_MKSTEMP=0;
17072   REPLACE_PTSNAME=0;
17073   REPLACE_PTSNAME_R=0;
17074   REPLACE_PUTENV=0;
17075   REPLACE_RANDOM_R=0;
17076   REPLACE_REALLOC=0;
17077   REPLACE_REALPATH=0;
17078   REPLACE_SETENV=0;
17079   REPLACE_STRTOD=0;
17080   REPLACE_UNSETENV=0;
17081   REPLACE_WCTOMB=0;
17082
17083
17084
17085
17086
17087
17088
17089
17090
17091
17092
17093
17094
17095
17096
17097
17098      if test $gl_cv_have_include_next = yes; then
17099        gl_cv_next_getopt_h='<'getopt.h'>'
17100      else
17101        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
17102 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
17103 if test "${gl_cv_next_getopt_h+set}" = set; then :
17104   $as_echo_n "(cached) " >&6
17105 else
17106
17107              if test $ac_cv_header_getopt_h = yes; then
17108
17109
17110                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17111 /* end confdefs.h.  */
17112 #include <getopt.h>
17113
17114 _ACEOF
17115                                                                                                                         case "$host_os" in
17116                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17117                  *)    gl_absname_cpp="$ac_cpp" ;;
17118                esac
17119
17120                case "$host_os" in
17121                  mingw*)
17122                                                                                                                                      gl_dirsep_regex='[/\\]'
17123                    ;;
17124                  *)
17125                    gl_dirsep_regex='\/'
17126                    ;;
17127                esac
17128                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
17129
17130                gl_header_literal_regex=`echo 'getopt.h' \
17131                                         | sed -e "$gl_make_literal_regex_sed"`
17132                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
17133                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
17134                    s|^/[^/]|//&|
17135                    p
17136                    q
17137                  }'
17138                                                             gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17139                       sed -n "$gl_absolute_header_sed"`'"'
17140           else
17141                gl_cv_next_getopt_h='<'getopt.h'>'
17142              fi
17143
17144
17145 fi
17146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
17147 $as_echo "$gl_cv_next_getopt_h" >&6; }
17148      fi
17149      NEXT_GETOPT_H=$gl_cv_next_getopt_h
17150
17151      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17152        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17153        gl_next_as_first_directive='<'getopt.h'>'
17154      else
17155        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17156        gl_next_as_first_directive=$gl_cv_next_getopt_h
17157      fi
17158      NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
17159
17160
17161
17162
17163   if test $ac_cv_header_getopt_h = yes; then
17164     HAVE_GETOPT_H=1
17165   else
17166     HAVE_GETOPT_H=0
17167   fi
17168
17169
17170   gl_replace_getopt=
17171
17172     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17173     for ac_header in getopt.h
17174 do :
17175   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
17176 if test "x$ac_cv_header_getopt_h" = x""yes; then :
17177   cat >>confdefs.h <<_ACEOF
17178 #define HAVE_GETOPT_H 1
17179 _ACEOF
17180
17181 else
17182   gl_replace_getopt=yes
17183 fi
17184
17185 done
17186
17187   fi
17188
17189     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17190     for ac_func in getopt_long_only
17191 do :
17192   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
17193 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
17194   cat >>confdefs.h <<_ACEOF
17195 #define HAVE_GETOPT_LONG_ONLY 1
17196 _ACEOF
17197
17198 else
17199   gl_replace_getopt=yes
17200 fi
17201 done
17202
17203   fi
17204
17205           if test -z "$gl_replace_getopt"; then
17206     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
17207 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
17208 if test "${gl_cv_func_getopt_posix+set}" = set; then :
17209   $as_echo_n "(cached) " >&6
17210 else
17211
17212                                                 if test $cross_compiling = no; then
17213                               if test "$cross_compiling" = yes; then :
17214   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
17215 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
17216 as_fn_error "cannot run test program while cross compiling
17217 See \`config.log' for more details." "$LINENO" 5; }
17218 else
17219   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17220 /* end confdefs.h.  */
17221
17222 #include <unistd.h>
17223 #include <stdlib.h>
17224 #include <string.h>
17225
17226 int
17227 main ()
17228 {
17229   static char program[] = "program";
17230   static char a[] = "-a";
17231   static char foo[] = "foo";
17232   static char bar[] = "bar";
17233   char *argv[] = { program, a, foo, bar, NULL };
17234   int c;
17235
17236   c = getopt (4, argv, "ab");
17237   if (!(c == 'a'))
17238     return 1;
17239   c = getopt (4, argv, "ab");
17240   if (!(c == -1))
17241     return 2;
17242   if (!(optind == 2))
17243     return 3;
17244   return 0;
17245 }
17246
17247 _ACEOF
17248 if ac_fn_c_try_run "$LINENO"; then :
17249   gl_cv_func_getopt_posix=maybe
17250 else
17251   gl_cv_func_getopt_posix=no
17252 fi
17253 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17254   conftest.$ac_objext conftest.beam conftest.$ac_ext
17255 fi
17256
17257           if test $gl_cv_func_getopt_posix = maybe; then
17258                                     if test "$cross_compiling" = yes; then :
17259   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
17260 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
17261 as_fn_error "cannot run test program while cross compiling
17262 See \`config.log' for more details." "$LINENO" 5; }
17263 else
17264   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17265 /* end confdefs.h.  */
17266
17267 #include <unistd.h>
17268 #include <stdlib.h>
17269 #include <string.h>
17270
17271 int
17272 main ()
17273 {
17274   static char program[] = "program";
17275   static char donald[] = "donald";
17276   static char p[] = "-p";
17277   static char billy[] = "billy";
17278   static char duck[] = "duck";
17279   static char a[] = "-a";
17280   static char bar[] = "bar";
17281   char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
17282   int c;
17283
17284   c = getopt (7, argv, "+abp:q:");
17285   if (!(c == -1))
17286     return 4;
17287   if (!(strcmp (argv[0], "program") == 0))
17288     return 5;
17289   if (!(strcmp (argv[1], "donald") == 0))
17290     return 6;
17291   if (!(strcmp (argv[2], "-p") == 0))
17292     return 7;
17293   if (!(strcmp (argv[3], "billy") == 0))
17294     return 8;
17295   if (!(strcmp (argv[4], "duck") == 0))
17296     return 9;
17297   if (!(strcmp (argv[5], "-a") == 0))
17298     return 10;
17299   if (!(strcmp (argv[6], "bar") == 0))
17300     return 11;
17301   if (!(optind == 1))
17302     return 12;
17303   return 0;
17304 }
17305
17306 _ACEOF
17307 if ac_fn_c_try_run "$LINENO"; then :
17308   gl_cv_func_getopt_posix=maybe
17309 else
17310   gl_cv_func_getopt_posix=no
17311 fi
17312 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17313   conftest.$ac_objext conftest.beam conftest.$ac_ext
17314 fi
17315
17316           fi
17317           if test $gl_cv_func_getopt_posix = maybe; then
17318                         if test "$cross_compiling" = yes; then :
17319   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
17320 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
17321 as_fn_error "cannot run test program while cross compiling
17322 See \`config.log' for more details." "$LINENO" 5; }
17323 else
17324   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17325 /* end confdefs.h.  */
17326
17327 #include <unistd.h>
17328 #include <stdlib.h>
17329 #include <string.h>
17330
17331 int
17332 main ()
17333 {
17334   static char program[] = "program";
17335   static char ab[] = "-ab";
17336   char *argv[3] = { program, ab, NULL };
17337   if (getopt (2, argv, "ab:") != 'a')
17338     return 13;
17339   if (getopt (2, argv, "ab:") != '?')
17340     return 14;
17341   if (optopt != 'b')
17342     return 15;
17343   if (optind != 2)
17344     return 16;
17345   return 0;
17346 }
17347
17348 _ACEOF
17349 if ac_fn_c_try_run "$LINENO"; then :
17350   gl_cv_func_getopt_posix=yes
17351 else
17352   gl_cv_func_getopt_posix=no
17353 fi
17354 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17355   conftest.$ac_objext conftest.beam conftest.$ac_ext
17356 fi
17357
17358           fi
17359         else
17360           case "$host_os" in
17361             darwin* | aix* | mingw*) gl_cv_func_getopt_posix="guessing no";;
17362             *)                       gl_cv_func_getopt_posix="guessing yes";;
17363           esac
17364         fi
17365
17366 fi
17367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
17368 $as_echo "$gl_cv_func_getopt_posix" >&6; }
17369     case "$gl_cv_func_getopt_posix" in
17370       *no) gl_replace_getopt=yes ;;
17371     esac
17372   fi
17373
17374   if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17375     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
17376 $as_echo_n "checking for working GNU getopt function... " >&6; }
17377 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
17378   $as_echo_n "(cached) " >&6
17379 else
17380   # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
17381        # optstring is necessary for programs like m4 that have POSIX-mandated
17382        # semantics for supporting options interspersed with files.
17383        # Also, since getopt_long is a GNU extension, we require optind=0.
17384        # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
17385        # so take care to revert to the correct (non-)export state.
17386        gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
17387        case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
17388          xx) gl_had_POSIXLY_CORRECT=exported ;;
17389          x)  gl_had_POSIXLY_CORRECT=yes      ;;
17390          *)  gl_had_POSIXLY_CORRECT=         ;;
17391        esac
17392        POSIXLY_CORRECT=1
17393        export POSIXLY_CORRECT
17394        if test "$cross_compiling" = yes; then :
17395            gl_cv_func_getopt_gnu="guessing no"
17396
17397 else
17398   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17399 /* end confdefs.h.  */
17400 #include <getopt.h>
17401                            #include <stddef.h>
17402                            #include <string.h>
17403
17404 #include <stdlib.h>
17405 #if defined __MACH__ && defined __APPLE__
17406 /* Avoid a crash on Mac OS X.  */
17407 #include <mach/mach.h>
17408 #include <mach/mach_error.h>
17409 #include <mach/thread_status.h>
17410 #include <mach/exception.h>
17411 #include <mach/task.h>
17412 #include <pthread.h>
17413 /* The exception port on which our thread listens.  */
17414 static mach_port_t our_exception_port;
17415 /* The main function of the thread listening for exceptions of type
17416    EXC_BAD_ACCESS.  */
17417 static void *
17418 mach_exception_thread (void *arg)
17419 {
17420   /* Buffer for a message to be received.  */
17421   struct {
17422     mach_msg_header_t head;
17423     mach_msg_body_t msgh_body;
17424     char data[1024];
17425   } msg;
17426   mach_msg_return_t retval;
17427   /* Wait for a message on the exception port.  */
17428   retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
17429                      our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
17430   if (retval != MACH_MSG_SUCCESS)
17431     abort ();
17432   exit (1);
17433 }
17434 static void
17435 nocrash_init (void)
17436 {
17437   mach_port_t self = mach_task_self ();
17438   /* Allocate a port on which the thread shall listen for exceptions.  */
17439   if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
17440       == KERN_SUCCESS) {
17441     /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html.  */
17442     if (mach_port_insert_right (self, our_exception_port, our_exception_port,
17443                                 MACH_MSG_TYPE_MAKE_SEND)
17444         == KERN_SUCCESS) {
17445       /* The exceptions we want to catch.  Only EXC_BAD_ACCESS is interesting
17446          for us.  */
17447       exception_mask_t mask = EXC_MASK_BAD_ACCESS;
17448       /* Create the thread listening on the exception port.  */
17449       pthread_attr_t attr;
17450       pthread_t thread;
17451       if (pthread_attr_init (&attr) == 0
17452           && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
17453           && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
17454         pthread_attr_destroy (&attr);
17455         /* Replace the exception port info for these exceptions with our own.
17456            Note that we replace the exception port for the entire task, not only
17457            for a particular thread.  This has the effect that when our exception
17458            port gets the message, the thread specific exception port has already
17459            been asked, and we don't need to bother about it.
17460            See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html.  */
17461         task_set_exception_ports (self, mask, our_exception_port,
17462                                   EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
17463       }
17464     }
17465   }
17466 }
17467 #elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
17468 /* Avoid a crash on native Windows.  */
17469 #define WIN32_LEAN_AND_MEAN
17470 #include <windows.h>
17471 #include <winerror.h>
17472 static LONG WINAPI
17473 exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
17474 {
17475   switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
17476     {
17477     case EXCEPTION_ACCESS_VIOLATION:
17478     case EXCEPTION_IN_PAGE_ERROR:
17479     case EXCEPTION_STACK_OVERFLOW:
17480     case EXCEPTION_GUARD_PAGE:
17481     case EXCEPTION_PRIV_INSTRUCTION:
17482     case EXCEPTION_ILLEGAL_INSTRUCTION:
17483     case EXCEPTION_DATATYPE_MISALIGNMENT:
17484     case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
17485     case EXCEPTION_NONCONTINUABLE_EXCEPTION:
17486       exit (1);
17487     }
17488   return EXCEPTION_CONTINUE_SEARCH;
17489 }
17490 static void
17491 nocrash_init (void)
17492 {
17493   SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
17494 }
17495 #else
17496 /* Avoid a crash on POSIX systems.  */
17497 #include <signal.h>
17498 /* A POSIX signal handler.  */
17499 static void
17500 exception_handler (int sig)
17501 {
17502   exit (1);
17503 }
17504 static void
17505 nocrash_init (void)
17506 {
17507 #ifdef SIGSEGV
17508   signal (SIGSEGV, exception_handler);
17509 #endif
17510 #ifdef SIGBUS
17511   signal (SIGBUS, exception_handler);
17512 #endif
17513 }
17514 #endif
17515
17516
17517 int
17518 main ()
17519 {
17520
17521              int result = 0;
17522
17523              nocrash_init();
17524
17525              /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
17526                 and fails on Mac OS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
17527                 OSF/1 5.1, Solaris 10.  */
17528              {
17529                static char conftest[] = "conftest";
17530                static char plus[] = "-+";
17531                char *argv[3] = { conftest, plus, NULL };
17532                opterr = 0;
17533                if (getopt (2, argv, "+a") != '?')
17534                  result |= 1;
17535              }
17536              /* This code succeeds on glibc 2.8, mingw,
17537                 and fails on Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
17538                 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x.  */
17539              {
17540                static char program[] = "program";
17541                static char p[] = "-p";
17542                static char foo[] = "foo";
17543                static char bar[] = "bar";
17544                char *argv[] = { program, p, foo, bar, NULL };
17545
17546                optind = 1;
17547                if (getopt (4, argv, "p::") != 'p')
17548                  result |= 2;
17549                else if (optarg != NULL)
17550                  result |= 4;
17551                else if (getopt (4, argv, "p::") != -1)
17552                  result |= 6;
17553                else if (optind != 2)
17554                  result |= 8;
17555              }
17556              /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0.  */
17557              {
17558                static char program[] = "program";
17559                static char foo[] = "foo";
17560                static char p[] = "-p";
17561                char *argv[] = { program, foo, p, NULL };
17562                optind = 0;
17563                if (getopt (3, argv, "-p") != 1)
17564                  result |= 16;
17565                else if (getopt (3, argv, "-p") != 'p')
17566                  result |= 16;
17567              }
17568              /* This code fails on glibc 2.11.  */
17569              {
17570                static char program[] = "program";
17571                static char b[] = "-b";
17572                static char a[] = "-a";
17573                char *argv[] = { program, b, a, NULL };
17574                optind = opterr = 0;
17575                if (getopt (3, argv, "+:a:b") != 'b')
17576                  result |= 32;
17577                else if (getopt (3, argv, "+:a:b") != ':')
17578                  result |= 32;
17579              }
17580              /* This code dumps core on glibc 2.14.  */
17581              {
17582                static char program[] = "program";
17583                static char w[] = "-W";
17584                static char dummy[] = "dummy";
17585                char *argv[] = { program, w, dummy, NULL };
17586                optind = opterr = 1;
17587                if (getopt (3, argv, "W;") != 'W')
17588                  result |= 64;
17589              }
17590              return result;
17591
17592   ;
17593   return 0;
17594 }
17595 _ACEOF
17596 if ac_fn_c_try_run "$LINENO"; then :
17597   gl_cv_func_getopt_gnu=yes
17598 else
17599   gl_cv_func_getopt_gnu=no
17600 fi
17601 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17602   conftest.$ac_objext conftest.beam conftest.$ac_ext
17603 fi
17604
17605        case $gl_had_POSIXLY_CORRECT in
17606          exported) ;;
17607          yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
17608          *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
17609        esac
17610
17611 fi
17612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
17613 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
17614     if test "$gl_cv_func_getopt_gnu" != yes; then
17615       gl_replace_getopt=yes
17616     else
17617       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt_long function" >&5
17618 $as_echo_n "checking for working GNU getopt_long function... " >&6; }
17619 if test "${gl_cv_func_getopt_long_gnu+set}" = set; then :
17620   $as_echo_n "(cached) " >&6
17621 else
17622   if test "$cross_compiling" = yes; then :
17623               case "$host_os" in
17624               openbsd*) gl_cv_func_getopt_long_gnu="guessing no";;
17625               *)        gl_cv_func_getopt_long_gnu="guessing yes";;
17626             esac
17627
17628 else
17629   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17630 /* end confdefs.h.  */
17631 #include <getopt.h>
17632                 #include <stddef.h>
17633                 #include <string.h>
17634
17635 int
17636 main ()
17637 {
17638 static const struct option long_options[] =
17639                   {
17640                     { "xtremely-",no_argument,       NULL, 1003 },
17641                     { "xtra",     no_argument,       NULL, 1001 },
17642                     { "xtreme",   no_argument,       NULL, 1002 },
17643                     { "xtremely", no_argument,       NULL, 1003 },
17644                     { NULL,       0,                 NULL, 0 }
17645                   };
17646                 /* This code fails on OpenBSD 5.0.  */
17647                 {
17648                   static char program[] = "program";
17649                   static char xtremel[] = "--xtremel";
17650                   char *argv[] = { program, xtremel, NULL };
17651                   int option_index;
17652                   optind = 1; opterr = 0;
17653                   if (getopt_long (2, argv, "", long_options, &option_index) != 1003)
17654                     return 1;
17655                 }
17656                 return 0;
17657
17658   ;
17659   return 0;
17660 }
17661 _ACEOF
17662 if ac_fn_c_try_run "$LINENO"; then :
17663   gl_cv_func_getopt_long_gnu=yes
17664 else
17665   gl_cv_func_getopt_long_gnu=no
17666 fi
17667 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17668   conftest.$ac_objext conftest.beam conftest.$ac_ext
17669 fi
17670
17671
17672 fi
17673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_long_gnu" >&5
17674 $as_echo "$gl_cv_func_getopt_long_gnu" >&6; }
17675       case "$gl_cv_func_getopt_long_gnu" in
17676         *yes) ;;
17677         *) gl_replace_getopt=yes ;;
17678       esac
17679     fi
17680   fi
17681
17682
17683
17684
17685
17686
17687     REPLACE_GETOPT=0
17688     if test -n "$gl_replace_getopt"; then
17689       REPLACE_GETOPT=1
17690     fi
17691
17692   if test $REPLACE_GETOPT = 1; then
17693
17694   GETOPT_H=getopt.h
17695
17696 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
17697
17698
17699
17700   fi
17701
17702 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
17703 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
17704   ac_have_decl=1
17705 else
17706   ac_have_decl=0
17707 fi
17708
17709 cat >>confdefs.h <<_ACEOF
17710 #define HAVE_DECL_GETENV $ac_have_decl
17711 _ACEOF
17712
17713 :
17714
17715
17716
17717
17718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
17719 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
17720 if test "${ac_cv_c_restrict+set}" = set; then :
17721   $as_echo_n "(cached) " >&6
17722 else
17723   ac_cv_c_restrict=no
17724    # The order here caters to the fact that C++ does not require restrict.
17725    for ac_kw in __restrict __restrict__ _Restrict restrict; do
17726      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17727 /* end confdefs.h.  */
17728 typedef int * int_ptr;
17729         int foo (int_ptr $ac_kw ip) {
17730         return ip[0];
17731        }
17732 int
17733 main ()
17734 {
17735 int s[1];
17736         int * $ac_kw t = s;
17737         t[0] = 0;
17738         return foo(t)
17739   ;
17740   return 0;
17741 }
17742 _ACEOF
17743 if ac_fn_c_try_compile "$LINENO"; then :
17744   ac_cv_c_restrict=$ac_kw
17745 fi
17746 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17747      test "$ac_cv_c_restrict" != no && break
17748    done
17749
17750 fi
17751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
17752 $as_echo "$ac_cv_c_restrict" >&6; }
17753
17754  case $ac_cv_c_restrict in
17755    restrict) ;;
17756    no) $as_echo "#define restrict /**/" >>confdefs.h
17757  ;;
17758    *)  cat >>confdefs.h <<_ACEOF
17759 #define restrict $ac_cv_c_restrict
17760 _ACEOF
17761  ;;
17762  esac
17763
17764
17765   GNULIB_GETTIMEOFDAY=0;
17766     HAVE_GETTIMEOFDAY=1;
17767   HAVE_STRUCT_TIMEVAL=1;
17768   HAVE_SYS_TIME_H=1;
17769   REPLACE_GETTIMEOFDAY=0;
17770   REPLACE_STRUCT_TIMEVAL=0;
17771
17772
17773
17774
17775
17776
17777
17778
17779
17780
17781
17782
17783
17784
17785
17786
17787      if test $gl_cv_have_include_next = yes; then
17788        gl_cv_next_sys_time_h='<'sys/time.h'>'
17789      else
17790        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5
17791 $as_echo_n "checking absolute name of <sys/time.h>... " >&6; }
17792 if test "${gl_cv_next_sys_time_h+set}" = set; then :
17793   $as_echo_n "(cached) " >&6
17794 else
17795
17796              if test $ac_cv_header_sys_time_h = yes; then
17797
17798
17799                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17800 /* end confdefs.h.  */
17801 #include <sys/time.h>
17802
17803 _ACEOF
17804                                                                                                                         case "$host_os" in
17805                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17806                  *)    gl_absname_cpp="$ac_cpp" ;;
17807                esac
17808
17809                case "$host_os" in
17810                  mingw*)
17811                                                                                                                                      gl_dirsep_regex='[/\\]'
17812                    ;;
17813                  *)
17814                    gl_dirsep_regex='\/'
17815                    ;;
17816                esac
17817                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
17818
17819                gl_header_literal_regex=`echo 'sys/time.h' \
17820                                         | sed -e "$gl_make_literal_regex_sed"`
17821                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
17822                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
17823                    s|^/[^/]|//&|
17824                    p
17825                    q
17826                  }'
17827                                                             gl_cv_next_sys_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17828                       sed -n "$gl_absolute_header_sed"`'"'
17829           else
17830                gl_cv_next_sys_time_h='<'sys/time.h'>'
17831              fi
17832
17833
17834 fi
17835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5
17836 $as_echo "$gl_cv_next_sys_time_h" >&6; }
17837      fi
17838      NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h
17839
17840      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17841        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17842        gl_next_as_first_directive='<'sys/time.h'>'
17843      else
17844        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17845        gl_next_as_first_directive=$gl_cv_next_sys_time_h
17846      fi
17847      NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive
17848
17849
17850
17851
17852
17853   if test $ac_cv_header_sys_time_h != yes; then
17854     HAVE_SYS_TIME_H=0
17855   fi
17856
17857
17858
17859
17860
17861   if test $ac_cv_header_sys_socket_h != yes; then
17862                     for ac_header in winsock2.h
17863 do :
17864   ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
17865 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
17866   cat >>confdefs.h <<_ACEOF
17867 #define HAVE_WINSOCK2_H 1
17868 _ACEOF
17869
17870 fi
17871
17872 done
17873
17874   fi
17875   if test "$ac_cv_header_winsock2_h" = yes; then
17876     HAVE_WINSOCK2_H=1
17877     UNISTD_H_HAVE_WINSOCK2_H=1
17878     SYS_IOCTL_H_HAVE_WINSOCK2_H=1
17879   else
17880     HAVE_WINSOCK2_H=0
17881   fi
17882
17883
17884   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
17885 $as_echo_n "checking for struct timeval... " >&6; }
17886 if test "${gl_cv_sys_struct_timeval+set}" = set; then :
17887   $as_echo_n "(cached) " >&6
17888 else
17889   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17890 /* end confdefs.h.  */
17891 #if HAVE_SYS_TIME_H
17892              #include <sys/time.h>
17893             #endif
17894             #include <time.h>
17895             #if HAVE_WINSOCK2_H
17896             # include <winsock2.h>
17897             #endif
17898
17899 int
17900 main ()
17901 {
17902 static struct timeval x; x.tv_sec = x.tv_usec;
17903   ;
17904   return 0;
17905 }
17906 _ACEOF
17907 if ac_fn_c_try_compile "$LINENO"; then :
17908   gl_cv_sys_struct_timeval=yes
17909 else
17910   gl_cv_sys_struct_timeval=no
17911 fi
17912 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17913
17914 fi
17915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5
17916 $as_echo "$gl_cv_sys_struct_timeval" >&6; }
17917   if test $gl_cv_sys_struct_timeval != yes; then
17918     HAVE_STRUCT_TIMEVAL=0
17919   else
17920                             { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5
17921 $as_echo_n "checking for wide-enough struct timeval.tv_sec member... " >&6; }
17922 if test "${gl_cv_sys_struct_timeval_tv_sec+set}" = set; then :
17923   $as_echo_n "(cached) " >&6
17924 else
17925   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17926 /* end confdefs.h.  */
17927 #if HAVE_SYS_TIME_H
17928                #include <sys/time.h>
17929               #endif
17930               #include <time.h>
17931               #if HAVE_WINSOCK2_H
17932               # include <winsock2.h>
17933               #endif
17934
17935 int
17936 main ()
17937 {
17938 static struct timeval x;
17939               typedef int verify_tv_sec_type[
17940                 sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1
17941               ];
17942
17943   ;
17944   return 0;
17945 }
17946 _ACEOF
17947 if ac_fn_c_try_compile "$LINENO"; then :
17948   gl_cv_sys_struct_timeval_tv_sec=yes
17949 else
17950   gl_cv_sys_struct_timeval_tv_sec=no
17951 fi
17952 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17953
17954 fi
17955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5
17956 $as_echo "$gl_cv_sys_struct_timeval_tv_sec" >&6; }
17957     if test $gl_cv_sys_struct_timeval_tv_sec != yes; then
17958       REPLACE_STRUCT_TIMEVAL=1
17959     fi
17960   fi
17961
17962
17963
17964
17965
17966
17967
17968   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
17969 $as_echo_n "checking for unsigned long long int... " >&6; }
17970 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
17971   $as_echo_n "(cached) " >&6
17972 else
17973   ac_cv_type_unsigned_long_long_int=yes
17974      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
17975        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17976 /* end confdefs.h.  */
17977
17978   /* For now, do not test the preprocessor; as of 2007 there are too many
17979          implementations with broken preprocessors.  Perhaps this can
17980          be revisited in 2012.  In the meantime, code should not expect
17981          #if to work with literals wider than 32 bits.  */
17982       /* Test literals.  */
17983       long long int ll = 9223372036854775807ll;
17984       long long int nll = -9223372036854775807LL;
17985       unsigned long long int ull = 18446744073709551615ULL;
17986       /* Test constant expressions.   */
17987       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
17988                      ? 1 : -1)];
17989       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
17990                      ? 1 : -1)];
17991       int i = 63;
17992 int
17993 main ()
17994 {
17995 /* Test availability of runtime routines for shift and division.  */
17996       long long int llmax = 9223372036854775807ll;
17997       unsigned long long int ullmax = 18446744073709551615ull;
17998       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
17999               | (llmax / ll) | (llmax % ll)
18000               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
18001               | (ullmax / ull) | (ullmax % ull));
18002   ;
18003   return 0;
18004 }
18005
18006 _ACEOF
18007 if ac_fn_c_try_link "$LINENO"; then :
18008
18009 else
18010   ac_cv_type_unsigned_long_long_int=no
18011 fi
18012 rm -f core conftest.err conftest.$ac_objext \
18013     conftest$ac_exeext conftest.$ac_ext
18014      fi
18015 fi
18016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
18017 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
18018   if test $ac_cv_type_unsigned_long_long_int = yes; then
18019
18020 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
18021
18022   fi
18023
18024
18025
18026   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
18027 $as_echo_n "checking for long long int... " >&6; }
18028 if test "${ac_cv_type_long_long_int+set}" = set; then :
18029   $as_echo_n "(cached) " >&6
18030 else
18031   ac_cv_type_long_long_int=yes
18032       if test "x${ac_cv_prog_cc_c99-no}" = xno; then
18033         ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
18034         if test $ac_cv_type_long_long_int = yes; then
18035                                         if test "$cross_compiling" = yes; then :
18036   :
18037 else
18038   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18039 /* end confdefs.h.  */
18040 #include <limits.h>
18041                  #ifndef LLONG_MAX
18042                  # define HALF \
18043                           (1LL << (sizeof (long long int) * CHAR_BIT - 2))
18044                  # define LLONG_MAX (HALF - 1 + HALF)
18045                  #endif
18046 int
18047 main ()
18048 {
18049 long long int n = 1;
18050                  int i;
18051                  for (i = 0; ; i++)
18052                    {
18053                      long long int m = n << i;
18054                      if (m >> i != n)
18055                        return 1;
18056                      if (LLONG_MAX / 2 < m)
18057                        break;
18058                    }
18059                  return 0;
18060   ;
18061   return 0;
18062 }
18063 _ACEOF
18064 if ac_fn_c_try_run "$LINENO"; then :
18065
18066 else
18067   ac_cv_type_long_long_int=no
18068 fi
18069 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18070   conftest.$ac_objext conftest.beam conftest.$ac_ext
18071 fi
18072
18073         fi
18074       fi
18075 fi
18076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
18077 $as_echo "$ac_cv_type_long_long_int" >&6; }
18078   if test $ac_cv_type_long_long_int = yes; then
18079
18080 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
18081
18082   fi
18083
18084
18085
18086
18087
18088
18089     gl_cv_c_multiarch=no
18090   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18091 /* end confdefs.h.  */
18092 #ifndef __APPLE_CC__
18093          not a universal capable compiler
18094         #endif
18095         typedef int dummy;
18096
18097 _ACEOF
18098 if ac_fn_c_try_compile "$LINENO"; then :
18099
18100                arch=
18101      prev=
18102      for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
18103        if test -n "$prev"; then
18104          case $word in
18105            i?86 | x86_64 | ppc | ppc64)
18106              if test -z "$arch" || test "$arch" = "$word"; then
18107                arch="$word"
18108              else
18109                gl_cv_c_multiarch=yes
18110              fi
18111              ;;
18112          esac
18113          prev=
18114        else
18115          if test "x$word" = "x-arch"; then
18116            prev=arch
18117          fi
18118        fi
18119      done
18120
18121 fi
18122 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18123   if test $gl_cv_c_multiarch = yes; then
18124     APPLE_UNIVERSAL_BUILD=1
18125   else
18126     APPLE_UNIVERSAL_BUILD=0
18127   fi
18128
18129
18130
18131
18132
18133   if test $ac_cv_type_long_long_int = yes; then
18134     HAVE_LONG_LONG_INT=1
18135   else
18136     HAVE_LONG_LONG_INT=0
18137   fi
18138
18139
18140   if test $ac_cv_type_unsigned_long_long_int = yes; then
18141     HAVE_UNSIGNED_LONG_LONG_INT=1
18142   else
18143     HAVE_UNSIGNED_LONG_LONG_INT=0
18144   fi
18145
18146
18147
18148   if test $ac_cv_header_wchar_h = yes; then
18149     HAVE_WCHAR_H=1
18150   else
18151     HAVE_WCHAR_H=0
18152   fi
18153
18154
18155       if test $ac_cv_header_inttypes_h = yes; then
18156     HAVE_INTTYPES_H=1
18157   else
18158     HAVE_INTTYPES_H=0
18159   fi
18160
18161
18162       if test $ac_cv_header_sys_types_h = yes; then
18163     HAVE_SYS_TYPES_H=1
18164   else
18165     HAVE_SYS_TYPES_H=0
18166   fi
18167
18168
18169
18170
18171
18172
18173
18174
18175
18176
18177
18178      if test $gl_cv_have_include_next = yes; then
18179        gl_cv_next_stdint_h='<'stdint.h'>'
18180      else
18181        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
18182 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
18183 if test "${gl_cv_next_stdint_h+set}" = set; then :
18184   $as_echo_n "(cached) " >&6
18185 else
18186
18187              if test $ac_cv_header_stdint_h = yes; then
18188
18189
18190                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18191 /* end confdefs.h.  */
18192 #include <stdint.h>
18193
18194 _ACEOF
18195                                                                                                                         case "$host_os" in
18196                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
18197                  *)    gl_absname_cpp="$ac_cpp" ;;
18198                esac
18199
18200                case "$host_os" in
18201                  mingw*)
18202                                                                                                                                      gl_dirsep_regex='[/\\]'
18203                    ;;
18204                  *)
18205                    gl_dirsep_regex='\/'
18206                    ;;
18207                esac
18208                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
18209
18210                gl_header_literal_regex=`echo 'stdint.h' \
18211                                         | sed -e "$gl_make_literal_regex_sed"`
18212                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
18213                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
18214                    s|^/[^/]|//&|
18215                    p
18216                    q
18217                  }'
18218                                                             gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18219                       sed -n "$gl_absolute_header_sed"`'"'
18220           else
18221                gl_cv_next_stdint_h='<'stdint.h'>'
18222              fi
18223
18224
18225 fi
18226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
18227 $as_echo "$gl_cv_next_stdint_h" >&6; }
18228      fi
18229      NEXT_STDINT_H=$gl_cv_next_stdint_h
18230
18231      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18232        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18233        gl_next_as_first_directive='<'stdint.h'>'
18234      else
18235        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18236        gl_next_as_first_directive=$gl_cv_next_stdint_h
18237      fi
18238      NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
18239
18240
18241
18242
18243   if test $ac_cv_header_stdint_h = yes; then
18244     HAVE_STDINT_H=1
18245   else
18246     HAVE_STDINT_H=0
18247   fi
18248
18249
18250     if test $ac_cv_header_stdint_h = yes; then
18251     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
18252 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
18253 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
18254   $as_echo_n "(cached) " >&6
18255 else
18256   gl_cv_header_working_stdint_h=no
18257        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18258 /* end confdefs.h.  */
18259
18260
18261 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
18262 #include <stdint.h>
18263 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>.  */
18264 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
18265 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
18266 #endif
18267
18268
18269   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18270      included before <wchar.h>.  */
18271   #include <stddef.h>
18272   #include <signal.h>
18273   #if HAVE_WCHAR_H
18274   # include <stdio.h>
18275   # include <time.h>
18276   # include <wchar.h>
18277   #endif
18278
18279
18280 #ifdef INT8_MAX
18281 int8_t a1 = INT8_MAX;
18282 int8_t a1min = INT8_MIN;
18283 #endif
18284 #ifdef INT16_MAX
18285 int16_t a2 = INT16_MAX;
18286 int16_t a2min = INT16_MIN;
18287 #endif
18288 #ifdef INT32_MAX
18289 int32_t a3 = INT32_MAX;
18290 int32_t a3min = INT32_MIN;
18291 #endif
18292 #ifdef INT64_MAX
18293 int64_t a4 = INT64_MAX;
18294 int64_t a4min = INT64_MIN;
18295 #endif
18296 #ifdef UINT8_MAX
18297 uint8_t b1 = UINT8_MAX;
18298 #else
18299 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
18300 #endif
18301 #ifdef UINT16_MAX
18302 uint16_t b2 = UINT16_MAX;
18303 #endif
18304 #ifdef UINT32_MAX
18305 uint32_t b3 = UINT32_MAX;
18306 #endif
18307 #ifdef UINT64_MAX
18308 uint64_t b4 = UINT64_MAX;
18309 #endif
18310 int_least8_t c1 = INT8_C (0x7f);
18311 int_least8_t c1max = INT_LEAST8_MAX;
18312 int_least8_t c1min = INT_LEAST8_MIN;
18313 int_least16_t c2 = INT16_C (0x7fff);
18314 int_least16_t c2max = INT_LEAST16_MAX;
18315 int_least16_t c2min = INT_LEAST16_MIN;
18316 int_least32_t c3 = INT32_C (0x7fffffff);
18317 int_least32_t c3max = INT_LEAST32_MAX;
18318 int_least32_t c3min = INT_LEAST32_MIN;
18319 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
18320 int_least64_t c4max = INT_LEAST64_MAX;
18321 int_least64_t c4min = INT_LEAST64_MIN;
18322 uint_least8_t d1 = UINT8_C (0xff);
18323 uint_least8_t d1max = UINT_LEAST8_MAX;
18324 uint_least16_t d2 = UINT16_C (0xffff);
18325 uint_least16_t d2max = UINT_LEAST16_MAX;
18326 uint_least32_t d3 = UINT32_C (0xffffffff);
18327 uint_least32_t d3max = UINT_LEAST32_MAX;
18328 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
18329 uint_least64_t d4max = UINT_LEAST64_MAX;
18330 int_fast8_t e1 = INT_FAST8_MAX;
18331 int_fast8_t e1min = INT_FAST8_MIN;
18332 int_fast16_t e2 = INT_FAST16_MAX;
18333 int_fast16_t e2min = INT_FAST16_MIN;
18334 int_fast32_t e3 = INT_FAST32_MAX;
18335 int_fast32_t e3min = INT_FAST32_MIN;
18336 int_fast64_t e4 = INT_FAST64_MAX;
18337 int_fast64_t e4min = INT_FAST64_MIN;
18338 uint_fast8_t f1 = UINT_FAST8_MAX;
18339 uint_fast16_t f2 = UINT_FAST16_MAX;
18340 uint_fast32_t f3 = UINT_FAST32_MAX;
18341 uint_fast64_t f4 = UINT_FAST64_MAX;
18342 #ifdef INTPTR_MAX
18343 intptr_t g = INTPTR_MAX;
18344 intptr_t gmin = INTPTR_MIN;
18345 #endif
18346 #ifdef UINTPTR_MAX
18347 uintptr_t h = UINTPTR_MAX;
18348 #endif
18349 intmax_t i = INTMAX_MAX;
18350 uintmax_t j = UINTMAX_MAX;
18351
18352 #include <limits.h> /* for CHAR_BIT */
18353 #define TYPE_MINIMUM(t) \
18354   ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
18355 #define TYPE_MAXIMUM(t) \
18356   ((t) ((t) 0 < (t) -1 \
18357         ? (t) -1 \
18358         : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
18359 struct s {
18360   int check_PTRDIFF:
18361       PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
18362       && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
18363       ? 1 : -1;
18364   /* Detect bug in FreeBSD 6.0 / ia64.  */
18365   int check_SIG_ATOMIC:
18366       SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
18367       && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
18368       ? 1 : -1;
18369   int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
18370   int check_WCHAR:
18371       WCHAR_MIN == TYPE_MINIMUM (wchar_t)
18372       && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
18373       ? 1 : -1;
18374   /* Detect bug in mingw.  */
18375   int check_WINT:
18376       WINT_MIN == TYPE_MINIMUM (wint_t)
18377       && WINT_MAX == TYPE_MAXIMUM (wint_t)
18378       ? 1 : -1;
18379
18380   /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
18381   int check_UINT8_C:
18382         (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
18383   int check_UINT16_C:
18384         (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
18385
18386   /* Detect bugs in OpenBSD 3.9 stdint.h.  */
18387 #ifdef UINT8_MAX
18388   int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
18389 #endif
18390 #ifdef UINT16_MAX
18391   int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
18392 #endif
18393 #ifdef UINT32_MAX
18394   int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
18395 #endif
18396 #ifdef UINT64_MAX
18397   int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
18398 #endif
18399   int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
18400   int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
18401   int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
18402   int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
18403   int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
18404   int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
18405   int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
18406   int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
18407   int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
18408   int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
18409   int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
18410 };
18411
18412 int
18413 main ()
18414 {
18415
18416   ;
18417   return 0;
18418 }
18419 _ACEOF
18420 if ac_fn_c_try_compile "$LINENO"; then :
18421                                                     if test "$cross_compiling" = yes; then :
18422                  gl_cv_header_working_stdint_h=yes
18423
18424 else
18425   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18426 /* end confdefs.h.  */
18427
18428
18429 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
18430 #include <stdint.h>
18431
18432
18433   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18434      included before <wchar.h>.  */
18435   #include <stddef.h>
18436   #include <signal.h>
18437   #if HAVE_WCHAR_H
18438   # include <stdio.h>
18439   # include <time.h>
18440   # include <wchar.h>
18441   #endif
18442
18443
18444 #include <stdio.h>
18445 #include <string.h>
18446 #define MVAL(macro) MVAL1(macro)
18447 #define MVAL1(expression) #expression
18448 static const char *macro_values[] =
18449   {
18450 #ifdef INT8_MAX
18451     MVAL (INT8_MAX),
18452 #endif
18453 #ifdef INT16_MAX
18454     MVAL (INT16_MAX),
18455 #endif
18456 #ifdef INT32_MAX
18457     MVAL (INT32_MAX),
18458 #endif
18459 #ifdef INT64_MAX
18460     MVAL (INT64_MAX),
18461 #endif
18462 #ifdef UINT8_MAX
18463     MVAL (UINT8_MAX),
18464 #endif
18465 #ifdef UINT16_MAX
18466     MVAL (UINT16_MAX),
18467 #endif
18468 #ifdef UINT32_MAX
18469     MVAL (UINT32_MAX),
18470 #endif
18471 #ifdef UINT64_MAX
18472     MVAL (UINT64_MAX),
18473 #endif
18474     NULL
18475   };
18476
18477 int
18478 main ()
18479 {
18480
18481   const char **mv;
18482   for (mv = macro_values; *mv != NULL; mv++)
18483     {
18484       const char *value = *mv;
18485       /* Test whether it looks like a cast expression.  */
18486       if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
18487           || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
18488           || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
18489           || strncmp (value, "((int)"/*)*/, 6) == 0
18490           || strncmp (value, "((signed short)"/*)*/, 15) == 0
18491           || strncmp (value, "((signed char)"/*)*/, 14) == 0)
18492         return mv - macro_values + 1;
18493     }
18494   return 0;
18495
18496   ;
18497   return 0;
18498 }
18499 _ACEOF
18500 if ac_fn_c_try_run "$LINENO"; then :
18501   gl_cv_header_working_stdint_h=yes
18502 fi
18503 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18504   conftest.$ac_objext conftest.beam conftest.$ac_ext
18505 fi
18506
18507
18508 fi
18509 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18510
18511 fi
18512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
18513 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
18514   fi
18515   if test "$gl_cv_header_working_stdint_h" = yes; then
18516     STDINT_H=
18517   else
18518             for ac_header in sys/inttypes.h sys/bitypes.h
18519 do :
18520   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
18521 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
18522 eval as_val=\$$as_ac_Header
18523    if test "x$as_val" = x""yes; then :
18524   cat >>confdefs.h <<_ACEOF
18525 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
18526 _ACEOF
18527
18528 fi
18529
18530 done
18531
18532     if test $ac_cv_header_sys_inttypes_h = yes; then
18533       HAVE_SYS_INTTYPES_H=1
18534     else
18535       HAVE_SYS_INTTYPES_H=0
18536     fi
18537
18538     if test $ac_cv_header_sys_bitypes_h = yes; then
18539       HAVE_SYS_BITYPES_H=1
18540     else
18541       HAVE_SYS_BITYPES_H=0
18542     fi
18543
18544
18545
18546
18547   if test $APPLE_UNIVERSAL_BUILD = 0; then
18548
18549
18550   for gltype in ptrdiff_t size_t ; do
18551     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
18552 $as_echo_n "checking for bit size of $gltype... " >&6; }
18553 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
18554   $as_echo_n "(cached) " >&6
18555 else
18556   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
18557   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18558      included before <wchar.h>.  */
18559   #include <stddef.h>
18560   #include <signal.h>
18561   #if HAVE_WCHAR_H
18562   # include <stdio.h>
18563   # include <time.h>
18564   # include <wchar.h>
18565   #endif
18566
18567 #include <limits.h>"; then :
18568
18569 else
18570   result=unknown
18571 fi
18572
18573        eval gl_cv_bitsizeof_${gltype}=\$result
18574
18575 fi
18576 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18577                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18578 $as_echo "$ac_res" >&6; }
18579     eval result=\$gl_cv_bitsizeof_${gltype}
18580     if test $result = unknown; then
18581                                                 result=0
18582     fi
18583     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18584     cat >>confdefs.h <<_ACEOF
18585 #define BITSIZEOF_${GLTYPE} $result
18586 _ACEOF
18587
18588     eval BITSIZEOF_${GLTYPE}=\$result
18589   done
18590
18591
18592   fi
18593
18594
18595   for gltype in sig_atomic_t wchar_t wint_t ; do
18596     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
18597 $as_echo_n "checking for bit size of $gltype... " >&6; }
18598 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
18599   $as_echo_n "(cached) " >&6
18600 else
18601   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
18602   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18603      included before <wchar.h>.  */
18604   #include <stddef.h>
18605   #include <signal.h>
18606   #if HAVE_WCHAR_H
18607   # include <stdio.h>
18608   # include <time.h>
18609   # include <wchar.h>
18610   #endif
18611
18612 #include <limits.h>"; then :
18613
18614 else
18615   result=unknown
18616 fi
18617
18618        eval gl_cv_bitsizeof_${gltype}=\$result
18619
18620 fi
18621 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18622                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18623 $as_echo "$ac_res" >&6; }
18624     eval result=\$gl_cv_bitsizeof_${gltype}
18625     if test $result = unknown; then
18626                                                 result=0
18627     fi
18628     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18629     cat >>confdefs.h <<_ACEOF
18630 #define BITSIZEOF_${GLTYPE} $result
18631 _ACEOF
18632
18633     eval BITSIZEOF_${GLTYPE}=\$result
18634   done
18635
18636
18637
18638
18639   for gltype in sig_atomic_t wchar_t wint_t ; do
18640     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
18641 $as_echo_n "checking whether $gltype is signed... " >&6; }
18642 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
18643   $as_echo_n "(cached) " >&6
18644 else
18645   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18646 /* end confdefs.h.  */
18647
18648   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18649      included before <wchar.h>.  */
18650   #include <stddef.h>
18651   #include <signal.h>
18652   #if HAVE_WCHAR_H
18653   # include <stdio.h>
18654   # include <time.h>
18655   # include <wchar.h>
18656   #endif
18657
18658             int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
18659 int
18660 main ()
18661 {
18662
18663   ;
18664   return 0;
18665 }
18666 _ACEOF
18667 if ac_fn_c_try_compile "$LINENO"; then :
18668   result=yes
18669 else
18670   result=no
18671 fi
18672 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18673        eval gl_cv_type_${gltype}_signed=\$result
18674
18675 fi
18676 eval ac_res=\$gl_cv_type_${gltype}_signed
18677                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18678 $as_echo "$ac_res" >&6; }
18679     eval result=\$gl_cv_type_${gltype}_signed
18680     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18681     if test "$result" = yes; then
18682       cat >>confdefs.h <<_ACEOF
18683 #define HAVE_SIGNED_${GLTYPE} 1
18684 _ACEOF
18685
18686       eval HAVE_SIGNED_${GLTYPE}=1
18687     else
18688       eval HAVE_SIGNED_${GLTYPE}=0
18689     fi
18690   done
18691
18692
18693   gl_cv_type_ptrdiff_t_signed=yes
18694   gl_cv_type_size_t_signed=no
18695   if test $APPLE_UNIVERSAL_BUILD = 0; then
18696
18697
18698   for gltype in ptrdiff_t size_t ; do
18699     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18700 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18701 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18702   $as_echo_n "(cached) " >&6
18703 else
18704   eval gl_cv_type_${gltype}_suffix=no
18705        eval result=\$gl_cv_type_${gltype}_signed
18706        if test "$result" = yes; then
18707          glsufu=
18708        else
18709          glsufu=u
18710        fi
18711        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18712          case $glsuf in
18713            '')  gltype1='int';;
18714            l)   gltype1='long int';;
18715            ll)  gltype1='long long int';;
18716            i64) gltype1='__int64';;
18717            u)   gltype1='unsigned int';;
18718            ul)  gltype1='unsigned long int';;
18719            ull) gltype1='unsigned long long int';;
18720            ui64)gltype1='unsigned __int64';;
18721          esac
18722          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18723 /* end confdefs.h.  */
18724
18725   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18726      included before <wchar.h>.  */
18727   #include <stddef.h>
18728   #include <signal.h>
18729   #if HAVE_WCHAR_H
18730   # include <stdio.h>
18731   # include <time.h>
18732   # include <wchar.h>
18733   #endif
18734
18735               extern $gltype foo;
18736               extern $gltype1 foo;
18737 int
18738 main ()
18739 {
18740
18741   ;
18742   return 0;
18743 }
18744 _ACEOF
18745 if ac_fn_c_try_compile "$LINENO"; then :
18746   eval gl_cv_type_${gltype}_suffix=\$glsuf
18747 fi
18748 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18749          eval result=\$gl_cv_type_${gltype}_suffix
18750          test "$result" != no && break
18751        done
18752 fi
18753 eval ac_res=\$gl_cv_type_${gltype}_suffix
18754                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18755 $as_echo "$ac_res" >&6; }
18756     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18757     eval result=\$gl_cv_type_${gltype}_suffix
18758     test "$result" = no && result=
18759     eval ${GLTYPE}_SUFFIX=\$result
18760     cat >>confdefs.h <<_ACEOF
18761 #define ${GLTYPE}_SUFFIX $result
18762 _ACEOF
18763
18764   done
18765
18766
18767   fi
18768
18769
18770   for gltype in sig_atomic_t wchar_t wint_t ; do
18771     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18772 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18773 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18774   $as_echo_n "(cached) " >&6
18775 else
18776   eval gl_cv_type_${gltype}_suffix=no
18777        eval result=\$gl_cv_type_${gltype}_signed
18778        if test "$result" = yes; then
18779          glsufu=
18780        else
18781          glsufu=u
18782        fi
18783        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18784          case $glsuf in
18785            '')  gltype1='int';;
18786            l)   gltype1='long int';;
18787            ll)  gltype1='long long int';;
18788            i64) gltype1='__int64';;
18789            u)   gltype1='unsigned int';;
18790            ul)  gltype1='unsigned long int';;
18791            ull) gltype1='unsigned long long int';;
18792            ui64)gltype1='unsigned __int64';;
18793          esac
18794          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18795 /* end confdefs.h.  */
18796
18797   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18798      included before <wchar.h>.  */
18799   #include <stddef.h>
18800   #include <signal.h>
18801   #if HAVE_WCHAR_H
18802   # include <stdio.h>
18803   # include <time.h>
18804   # include <wchar.h>
18805   #endif
18806
18807               extern $gltype foo;
18808               extern $gltype1 foo;
18809 int
18810 main ()
18811 {
18812
18813   ;
18814   return 0;
18815 }
18816 _ACEOF
18817 if ac_fn_c_try_compile "$LINENO"; then :
18818   eval gl_cv_type_${gltype}_suffix=\$glsuf
18819 fi
18820 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18821          eval result=\$gl_cv_type_${gltype}_suffix
18822          test "$result" != no && break
18823        done
18824 fi
18825 eval ac_res=\$gl_cv_type_${gltype}_suffix
18826                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18827 $as_echo "$ac_res" >&6; }
18828     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18829     eval result=\$gl_cv_type_${gltype}_suffix
18830     test "$result" = no && result=
18831     eval ${GLTYPE}_SUFFIX=\$result
18832     cat >>confdefs.h <<_ACEOF
18833 #define ${GLTYPE}_SUFFIX $result
18834 _ACEOF
18835
18836   done
18837
18838
18839
18840           if test $BITSIZEOF_WINT_T -lt 32; then
18841     BITSIZEOF_WINT_T=32
18842   fi
18843
18844     STDINT_H=stdint.h
18845   fi
18846
18847    if test -n "$STDINT_H"; then
18848   GL_GENERATE_STDINT_H_TRUE=
18849   GL_GENERATE_STDINT_H_FALSE='#'
18850 else
18851   GL_GENERATE_STDINT_H_TRUE='#'
18852   GL_GENERATE_STDINT_H_FALSE=
18853 fi
18854
18855
18856
18857
18858
18859   GNULIB_IMAXABS=0;
18860   GNULIB_IMAXDIV=0;
18861   GNULIB_STRTOIMAX=0;
18862   GNULIB_STRTOUMAX=0;
18863     HAVE_DECL_IMAXABS=1;
18864   HAVE_DECL_IMAXDIV=1;
18865   HAVE_DECL_STRTOIMAX=1;
18866   HAVE_DECL_STRTOUMAX=1;
18867   REPLACE_STRTOIMAX=0;
18868   INT32_MAX_LT_INTMAX_MAX=1;
18869   INT64_MAX_EQ_LONG_MAX='defined _LP64';
18870   PRI_MACROS_BROKEN=0;
18871   PRIPTR_PREFIX=__PRIPTR_PREFIX;
18872   UINT32_MAX_LT_UINTMAX_MAX=1;
18873   UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
18874
18875
18876
18877
18878
18879
18880
18881
18882
18883
18884
18885
18886
18887
18888
18889      if test $gl_cv_have_include_next = yes; then
18890        gl_cv_next_inttypes_h='<'inttypes.h'>'
18891      else
18892        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
18893 $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
18894 if test "${gl_cv_next_inttypes_h+set}" = set; then :
18895   $as_echo_n "(cached) " >&6
18896 else
18897
18898              if test $ac_cv_header_inttypes_h = yes; then
18899
18900
18901                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18902 /* end confdefs.h.  */
18903 #include <inttypes.h>
18904
18905 _ACEOF
18906                                                                                                                         case "$host_os" in
18907                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
18908                  *)    gl_absname_cpp="$ac_cpp" ;;
18909                esac
18910
18911                case "$host_os" in
18912                  mingw*)
18913                                                                                                                                      gl_dirsep_regex='[/\\]'
18914                    ;;
18915                  *)
18916                    gl_dirsep_regex='\/'
18917                    ;;
18918                esac
18919                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
18920
18921                gl_header_literal_regex=`echo 'inttypes.h' \
18922                                         | sed -e "$gl_make_literal_regex_sed"`
18923                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
18924                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
18925                    s|^/[^/]|//&|
18926                    p
18927                    q
18928                  }'
18929                                                             gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18930                       sed -n "$gl_absolute_header_sed"`'"'
18931           else
18932                gl_cv_next_inttypes_h='<'inttypes.h'>'
18933              fi
18934
18935
18936 fi
18937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
18938 $as_echo "$gl_cv_next_inttypes_h" >&6; }
18939      fi
18940      NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
18941
18942      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18943        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18944        gl_next_as_first_directive='<'inttypes.h'>'
18945      else
18946        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18947        gl_next_as_first_directive=$gl_cv_next_inttypes_h
18948      fi
18949      NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
18950
18951
18952
18953
18954
18955
18956
18957
18958
18959
18960
18961   case "$host_os" in
18962     mingw*)
18963                         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5
18964 $as_echo_n "checking for 64-bit off_t... " >&6; }
18965 if test "${gl_cv_type_off_t_64+set}" = set; then :
18966   $as_echo_n "(cached) " >&6
18967 else
18968   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18969 /* end confdefs.h.  */
18970 #include <sys/types.h>
18971                 int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1];
18972
18973 int
18974 main ()
18975 {
18976
18977   ;
18978   return 0;
18979 }
18980 _ACEOF
18981 if ac_fn_c_try_compile "$LINENO"; then :
18982   gl_cv_type_off_t_64=yes
18983 else
18984   gl_cv_type_off_t_64=no
18985 fi
18986 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18987
18988 fi
18989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5
18990 $as_echo "$gl_cv_type_off_t_64" >&6; }
18991       if test $gl_cv_type_off_t_64 = no; then
18992         WINDOWS_64_BIT_OFF_T=1
18993       else
18994         WINDOWS_64_BIT_OFF_T=0
18995       fi
18996                   WINDOWS_64_BIT_ST_SIZE=1
18997       ;;
18998     *)
18999                                                       WINDOWS_64_BIT_OFF_T=0
19000       WINDOWS_64_BIT_ST_SIZE=0
19001       ;;
19002   esac
19003
19004
19005      GNULIB_FCHMODAT=0;
19006   GNULIB_FSTAT=0;
19007   GNULIB_FSTATAT=0;
19008   GNULIB_FUTIMENS=0;
19009   GNULIB_LCHMOD=0;
19010   GNULIB_LSTAT=0;
19011   GNULIB_MKDIRAT=0;
19012   GNULIB_MKFIFO=0;
19013   GNULIB_MKFIFOAT=0;
19014   GNULIB_MKNOD=0;
19015   GNULIB_MKNODAT=0;
19016   GNULIB_STAT=0;
19017   GNULIB_UTIMENSAT=0;
19018     HAVE_FCHMODAT=1;
19019   HAVE_FSTATAT=1;
19020   HAVE_FUTIMENS=1;
19021   HAVE_LCHMOD=1;
19022   HAVE_LSTAT=1;
19023   HAVE_MKDIRAT=1;
19024   HAVE_MKFIFO=1;
19025   HAVE_MKFIFOAT=1;
19026   HAVE_MKNOD=1;
19027   HAVE_MKNODAT=1;
19028   HAVE_UTIMENSAT=1;
19029   REPLACE_FSTAT=0;
19030   REPLACE_FSTATAT=0;
19031   REPLACE_FUTIMENS=0;
19032   REPLACE_LSTAT=0;
19033   REPLACE_MKDIR=0;
19034   REPLACE_MKFIFO=0;
19035   REPLACE_MKNOD=0;
19036   REPLACE_STAT=0;
19037   REPLACE_UTIMENSAT=0;
19038
19039
19040
19041
19042       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
19043 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
19044 if test "${gl_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
19045   $as_echo_n "(cached) " >&6
19046 else
19047   rm -f conftest.sym conftest.file
19048      echo >conftest.file
19049      if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
19050        if test "$cross_compiling" = yes; then :
19051   case "$host_os" in
19052                     # Guess yes on glibc systems.
19053             *-gnu*) gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
19054                     # If we don't know, assume the worst.
19055             *)      gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;;
19056           esac
19057
19058 else
19059   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19060 /* end confdefs.h.  */
19061 $ac_includes_default
19062 int
19063 main ()
19064 {
19065 struct stat sbuf;
19066               /* Linux will dereference the symlink and fail, as required by
19067                  POSIX.  That is better in the sense that it means we will not
19068                  have to compile and use the lstat wrapper.  */
19069               return lstat ("conftest.sym/", &sbuf) == 0;
19070
19071   ;
19072   return 0;
19073 }
19074 _ACEOF
19075 if ac_fn_c_try_run "$LINENO"; then :
19076   gl_cv_func_lstat_dereferences_slashed_symlink=yes
19077 else
19078   gl_cv_func_lstat_dereferences_slashed_symlink=no
19079 fi
19080 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19081   conftest.$ac_objext conftest.beam conftest.$ac_ext
19082 fi
19083
19084      else
19085        # If the 'ln -s' command failed, then we probably don't even
19086        # have an lstat function.
19087        gl_cv_func_lstat_dereferences_slashed_symlink="guessing no"
19088      fi
19089      rm -f conftest.sym conftest.file
19090
19091 fi
19092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
19093 $as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
19094   case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
19095     *yes)
19096
19097 cat >>confdefs.h <<_ACEOF
19098 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
19099 _ACEOF
19100
19101       ;;
19102   esac
19103
19104
19105   GNULIB_MKTIME=0;
19106   GNULIB_NANOSLEEP=0;
19107   GNULIB_STRPTIME=0;
19108   GNULIB_TIMEGM=0;
19109   GNULIB_TIME_R=0;
19110     HAVE_DECL_LOCALTIME_R=1;
19111   HAVE_NANOSLEEP=1;
19112   HAVE_STRPTIME=1;
19113   HAVE_TIMEGM=1;
19114         REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
19115   REPLACE_MKTIME=GNULIB_PORTCHECK;
19116   REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
19117   REPLACE_TIMEGM=GNULIB_PORTCHECK;
19118
19119
19120
19121
19122   GNULIB_PSELECT=0;
19123   GNULIB_SELECT=0;
19124     HAVE_PSELECT=1;
19125   REPLACE_PSELECT=0;
19126   REPLACE_SELECT=0;
19127
19128
19129
19130
19131
19132
19133   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
19134 $as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
19135 if test "${gl_cv_header_sys_select_h_selfcontained+set}" = set; then :
19136   $as_echo_n "(cached) " >&6
19137 else
19138
19139                                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19140 /* end confdefs.h.  */
19141 #include <sys/select.h>
19142 int
19143 main ()
19144 {
19145 struct timeval b;
19146   ;
19147   return 0;
19148 }
19149 _ACEOF
19150 if ac_fn_c_try_compile "$LINENO"; then :
19151   gl_cv_header_sys_select_h_selfcontained=yes
19152 else
19153   gl_cv_header_sys_select_h_selfcontained=no
19154 fi
19155 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19156                         if test $gl_cv_header_sys_select_h_selfcontained = yes; then
19157         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19158 /* end confdefs.h.  */
19159 #include <sys/select.h>
19160 int
19161 main ()
19162 {
19163 int memset; int bzero;
19164   ;
19165   return 0;
19166 }
19167
19168 _ACEOF
19169 if ac_fn_c_try_compile "$LINENO"; then :
19170   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19171 /* end confdefs.h.  */
19172 #include <sys/select.h>
19173 int
19174 main ()
19175 {
19176
19177                   #undef memset
19178                   #define memset nonexistent_memset
19179                   extern
19180                   #ifdef __cplusplus
19181                   "C"
19182                   #endif
19183                   void *memset (void *, int, unsigned long);
19184                   #undef bzero
19185                   #define bzero nonexistent_bzero
19186                   extern
19187                   #ifdef __cplusplus
19188                   "C"
19189                   #endif
19190                   void bzero (void *, unsigned long);
19191                   fd_set fds;
19192                   FD_ZERO (&fds);
19193
19194   ;
19195   return 0;
19196 }
19197
19198 _ACEOF
19199 if ac_fn_c_try_link "$LINENO"; then :
19200
19201 else
19202   gl_cv_header_sys_select_h_selfcontained=no
19203 fi
19204 rm -f core conftest.err conftest.$ac_objext \
19205     conftest$ac_exeext conftest.$ac_ext
19206
19207 fi
19208 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19209       fi
19210
19211 fi
19212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
19213 $as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
19214
19215
19216
19217
19218
19219
19220
19221
19222
19223      if test $gl_cv_have_include_next = yes; then
19224        gl_cv_next_sys_select_h='<'sys/select.h'>'
19225      else
19226        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
19227 $as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
19228 if test "${gl_cv_next_sys_select_h+set}" = set; then :
19229   $as_echo_n "(cached) " >&6
19230 else
19231
19232              if test $ac_cv_header_sys_select_h = yes; then
19233
19234
19235                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19236 /* end confdefs.h.  */
19237 #include <sys/select.h>
19238
19239 _ACEOF
19240                                                                                                                         case "$host_os" in
19241                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
19242                  *)    gl_absname_cpp="$ac_cpp" ;;
19243                esac
19244
19245                case "$host_os" in
19246                  mingw*)
19247                                                                                                                                      gl_dirsep_regex='[/\\]'
19248                    ;;
19249                  *)
19250                    gl_dirsep_regex='\/'
19251                    ;;
19252                esac
19253                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
19254
19255                gl_header_literal_regex=`echo 'sys/select.h' \
19256                                         | sed -e "$gl_make_literal_regex_sed"`
19257                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
19258                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
19259                    s|^/[^/]|//&|
19260                    p
19261                    q
19262                  }'
19263                                                             gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19264                       sed -n "$gl_absolute_header_sed"`'"'
19265           else
19266                gl_cv_next_sys_select_h='<'sys/select.h'>'
19267              fi
19268
19269
19270 fi
19271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
19272 $as_echo "$gl_cv_next_sys_select_h" >&6; }
19273      fi
19274      NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
19275
19276      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19277        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19278        gl_next_as_first_directive='<'sys/select.h'>'
19279      else
19280        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19281        gl_next_as_first_directive=$gl_cv_next_sys_select_h
19282      fi
19283      NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
19284
19285
19286
19287
19288   if test $ac_cv_header_sys_select_h = yes; then
19289     HAVE_SYS_SELECT_H=1
19290   else
19291     HAVE_SYS_SELECT_H=0
19292   fi
19293
19294
19295
19296
19297
19298   if test $ac_cv_header_sys_socket_h != yes; then
19299                     for ac_header in winsock2.h
19300 do :
19301   ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
19302 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
19303   cat >>confdefs.h <<_ACEOF
19304 #define HAVE_WINSOCK2_H 1
19305 _ACEOF
19306
19307 fi
19308
19309 done
19310
19311   fi
19312   if test "$ac_cv_header_winsock2_h" = yes; then
19313     HAVE_WINSOCK2_H=1
19314     UNISTD_H_HAVE_WINSOCK2_H=1
19315     SYS_IOCTL_H_HAVE_WINSOCK2_H=1
19316   else
19317     HAVE_WINSOCK2_H=0
19318   fi
19319
19320
19321
19322
19323
19324
19325
19326
19327   GNULIB_PTHREAD_SIGMASK=0;
19328   GNULIB_RAISE=0;
19329   GNULIB_SIGNAL_H_SIGPIPE=0;
19330   GNULIB_SIGPROCMASK=0;
19331   GNULIB_SIGACTION=0;
19332     HAVE_POSIX_SIGNALBLOCKING=1;
19333   HAVE_PTHREAD_SIGMASK=1;
19334   HAVE_RAISE=1;
19335   HAVE_SIGSET_T=1;
19336   HAVE_SIGINFO_T=1;
19337   HAVE_SIGACTION=1;
19338   HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
19339
19340   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
19341
19342   HAVE_SIGHANDLER_T=1;
19343   REPLACE_PTHREAD_SIGMASK=0;
19344   REPLACE_RAISE=0;
19345
19346
19347
19348
19349
19350
19351
19352   ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
19353       #include <signal.h>
19354       /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>.  */
19355       #include <sys/types.h>
19356
19357 "
19358 if test "x$ac_cv_type_sigset_t" = x""yes; then :
19359
19360 cat >>confdefs.h <<_ACEOF
19361 #define HAVE_SIGSET_T 1
19362 _ACEOF
19363
19364 gl_cv_type_sigset_t=yes
19365 else
19366   gl_cv_type_sigset_t=no
19367 fi
19368
19369   if test $gl_cv_type_sigset_t != yes; then
19370     HAVE_SIGSET_T=0
19371   fi
19372
19373
19374
19375    if test $ac_cv_header_sys_socket_h = no; then
19376                          for ac_header in ws2tcpip.h
19377 do :
19378   ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
19379 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
19380   cat >>confdefs.h <<_ACEOF
19381 #define HAVE_WS2TCPIP_H 1
19382 _ACEOF
19383
19384 fi
19385
19386 done
19387
19388    fi
19389
19390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
19391 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
19392 if test "${ac_cv_header_stdbool_h+set}" = set; then :
19393   $as_echo_n "(cached) " >&6
19394 else
19395   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19396 /* end confdefs.h.  */
19397
19398              #include <stdbool.h>
19399              #ifndef bool
19400               "error: bool is not defined"
19401              #endif
19402              #ifndef false
19403               "error: false is not defined"
19404              #endif
19405              #if false
19406               "error: false is not 0"
19407              #endif
19408              #ifndef true
19409               "error: true is not defined"
19410              #endif
19411              #if true != 1
19412               "error: true is not 1"
19413              #endif
19414              #ifndef __bool_true_false_are_defined
19415               "error: __bool_true_false_are_defined is not defined"
19416              #endif
19417
19418              struct s { _Bool s: 1; _Bool t; } s;
19419
19420              char a[true == 1 ? 1 : -1];
19421              char b[false == 0 ? 1 : -1];
19422              char c[__bool_true_false_are_defined == 1 ? 1 : -1];
19423              char d[(bool) 0.5 == true ? 1 : -1];
19424              /* See body of main program for 'e'.  */
19425              char f[(_Bool) 0.0 == false ? 1 : -1];
19426              char g[true];
19427              char h[sizeof (_Bool)];
19428              char i[sizeof s.t];
19429              enum { j = false, k = true, l = false * true, m = true * 256 };
19430              /* The following fails for
19431                 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
19432              _Bool n[m];
19433              char o[sizeof n == m * sizeof n[0] ? 1 : -1];
19434              char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
19435              /* Catch a bug in an HP-UX C compiler.  See
19436                 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
19437                 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
19438               */
19439              _Bool q = true;
19440              _Bool *pq = &q;
19441
19442 int
19443 main ()
19444 {
19445
19446              bool e = &s;
19447              *pq |= q;
19448              *pq |= ! q;
19449              /* Refer to every declared value, to avoid compiler optimizations.  */
19450              return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
19451                      + !m + !n + !o + !p + !q + !pq);
19452
19453   ;
19454   return 0;
19455 }
19456 _ACEOF
19457 if ac_fn_c_try_compile "$LINENO"; then :
19458   ac_cv_header_stdbool_h=yes
19459 else
19460   ac_cv_header_stdbool_h=no
19461 fi
19462 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19463 fi
19464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
19465 $as_echo "$ac_cv_header_stdbool_h" >&6; }
19466    ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
19467 if test "x$ac_cv_type__Bool" = x""yes; then :
19468
19469 cat >>confdefs.h <<_ACEOF
19470 #define HAVE__BOOL 1
19471 _ACEOF
19472
19473
19474 fi
19475
19476
19477
19478     REPLACE_NULL=0;
19479   HAVE_WCHAR_T=1;
19480
19481
19482   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
19483 $as_echo_n "checking for wchar_t... " >&6; }
19484 if test "${gt_cv_c_wchar_t+set}" = set; then :
19485   $as_echo_n "(cached) " >&6
19486 else
19487   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19488 /* end confdefs.h.  */
19489 #include <stddef.h>
19490             wchar_t foo = (wchar_t)'\0';
19491 int
19492 main ()
19493 {
19494
19495   ;
19496   return 0;
19497 }
19498 _ACEOF
19499 if ac_fn_c_try_compile "$LINENO"; then :
19500   gt_cv_c_wchar_t=yes
19501 else
19502   gt_cv_c_wchar_t=no
19503 fi
19504 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19505 fi
19506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
19507 $as_echo "$gt_cv_c_wchar_t" >&6; }
19508   if test $gt_cv_c_wchar_t = yes; then
19509
19510 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
19511
19512   fi
19513
19514
19515   GNULIB_DPRINTF=0;
19516   GNULIB_FCLOSE=0;
19517   GNULIB_FDOPEN=0;
19518   GNULIB_FFLUSH=0;
19519   GNULIB_FGETC=0;
19520   GNULIB_FGETS=0;
19521   GNULIB_FOPEN=0;
19522   GNULIB_FPRINTF=0;
19523   GNULIB_FPRINTF_POSIX=0;
19524   GNULIB_FPURGE=0;
19525   GNULIB_FPUTC=0;
19526   GNULIB_FPUTS=0;
19527   GNULIB_FREAD=0;
19528   GNULIB_FREOPEN=0;
19529   GNULIB_FSCANF=0;
19530   GNULIB_FSEEK=0;
19531   GNULIB_FSEEKO=0;
19532   GNULIB_FTELL=0;
19533   GNULIB_FTELLO=0;
19534   GNULIB_FWRITE=0;
19535   GNULIB_GETC=0;
19536   GNULIB_GETCHAR=0;
19537   GNULIB_GETDELIM=0;
19538   GNULIB_GETLINE=0;
19539   GNULIB_OBSTACK_PRINTF=0;
19540   GNULIB_OBSTACK_PRINTF_POSIX=0;
19541   GNULIB_PCLOSE=0;
19542   GNULIB_PERROR=0;
19543   GNULIB_POPEN=0;
19544   GNULIB_PRINTF=0;
19545   GNULIB_PRINTF_POSIX=0;
19546   GNULIB_PUTC=0;
19547   GNULIB_PUTCHAR=0;
19548   GNULIB_PUTS=0;
19549   GNULIB_REMOVE=0;
19550   GNULIB_RENAME=0;
19551   GNULIB_RENAMEAT=0;
19552   GNULIB_SCANF=0;
19553   GNULIB_SNPRINTF=0;
19554   GNULIB_SPRINTF_POSIX=0;
19555   GNULIB_STDIO_H_NONBLOCKING=0;
19556   GNULIB_STDIO_H_SIGPIPE=0;
19557   GNULIB_TMPFILE=0;
19558   GNULIB_VASPRINTF=0;
19559   GNULIB_VFSCANF=0;
19560   GNULIB_VSCANF=0;
19561   GNULIB_VDPRINTF=0;
19562   GNULIB_VFPRINTF=0;
19563   GNULIB_VFPRINTF_POSIX=0;
19564   GNULIB_VPRINTF=0;
19565   GNULIB_VPRINTF_POSIX=0;
19566   GNULIB_VSNPRINTF=0;
19567   GNULIB_VSPRINTF_POSIX=0;
19568     HAVE_DECL_FPURGE=1;
19569   HAVE_DECL_FSEEKO=1;
19570   HAVE_DECL_FTELLO=1;
19571   HAVE_DECL_GETDELIM=1;
19572   HAVE_DECL_GETLINE=1;
19573   HAVE_DECL_OBSTACK_PRINTF=1;
19574   HAVE_DECL_SNPRINTF=1;
19575   HAVE_DECL_VSNPRINTF=1;
19576   HAVE_DPRINTF=1;
19577   HAVE_FSEEKO=1;
19578   HAVE_FTELLO=1;
19579   HAVE_PCLOSE=1;
19580   HAVE_POPEN=1;
19581   HAVE_RENAMEAT=1;
19582   HAVE_VASPRINTF=1;
19583   HAVE_VDPRINTF=1;
19584   REPLACE_DPRINTF=0;
19585   REPLACE_FCLOSE=0;
19586   REPLACE_FDOPEN=0;
19587   REPLACE_FFLUSH=0;
19588   REPLACE_FOPEN=0;
19589   REPLACE_FPRINTF=0;
19590   REPLACE_FPURGE=0;
19591   REPLACE_FREOPEN=0;
19592   REPLACE_FSEEK=0;
19593   REPLACE_FSEEKO=0;
19594   REPLACE_FTELL=0;
19595   REPLACE_FTELLO=0;
19596   REPLACE_GETDELIM=0;
19597   REPLACE_GETLINE=0;
19598   REPLACE_OBSTACK_PRINTF=0;
19599   REPLACE_PERROR=0;
19600   REPLACE_POPEN=0;
19601   REPLACE_PRINTF=0;
19602   REPLACE_REMOVE=0;
19603   REPLACE_RENAME=0;
19604   REPLACE_RENAMEAT=0;
19605   REPLACE_SNPRINTF=0;
19606   REPLACE_SPRINTF=0;
19607   REPLACE_STDIO_READ_FUNCS=0;
19608   REPLACE_STDIO_WRITE_FUNCS=0;
19609   REPLACE_TMPFILE=0;
19610   REPLACE_VASPRINTF=0;
19611   REPLACE_VDPRINTF=0;
19612   REPLACE_VFPRINTF=0;
19613   REPLACE_VPRINTF=0;
19614   REPLACE_VSNPRINTF=0;
19615   REPLACE_VSPRINTF=0;
19616
19617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
19618 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
19619 if test "${ac_cv_struct_tm+set}" = set; then :
19620   $as_echo_n "(cached) " >&6
19621 else
19622   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19623 /* end confdefs.h.  */
19624 #include <sys/types.h>
19625 #include <time.h>
19626
19627 int
19628 main ()
19629 {
19630 struct tm tm;
19631                                      int *p = &tm.tm_sec;
19632                                      return !p;
19633   ;
19634   return 0;
19635 }
19636 _ACEOF
19637 if ac_fn_c_try_compile "$LINENO"; then :
19638   ac_cv_struct_tm=time.h
19639 else
19640   ac_cv_struct_tm=sys/time.h
19641 fi
19642 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19643 fi
19644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
19645 $as_echo "$ac_cv_struct_tm" >&6; }
19646 if test $ac_cv_struct_tm = sys/time.h; then
19647
19648 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
19649
19650 fi
19651
19652 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
19653 #include <$ac_cv_struct_tm>
19654
19655 "
19656 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
19657
19658 cat >>confdefs.h <<_ACEOF
19659 #define HAVE_STRUCT_TM_TM_ZONE 1
19660 _ACEOF
19661
19662
19663 fi
19664
19665 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
19666
19667 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
19668
19669 else
19670   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
19671 "
19672 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
19673   ac_have_decl=1
19674 else
19675   ac_have_decl=0
19676 fi
19677
19678 cat >>confdefs.h <<_ACEOF
19679 #define HAVE_DECL_TZNAME $ac_have_decl
19680 _ACEOF
19681
19682   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
19683 $as_echo_n "checking for tzname... " >&6; }
19684 if test "${ac_cv_var_tzname+set}" = set; then :
19685   $as_echo_n "(cached) " >&6
19686 else
19687   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19688 /* end confdefs.h.  */
19689 #include <time.h>
19690 #if !HAVE_DECL_TZNAME
19691 extern char *tzname[];
19692 #endif
19693
19694 int
19695 main ()
19696 {
19697 return tzname[0][0];
19698   ;
19699   return 0;
19700 }
19701 _ACEOF
19702 if ac_fn_c_try_link "$LINENO"; then :
19703   ac_cv_var_tzname=yes
19704 else
19705   ac_cv_var_tzname=no
19706 fi
19707 rm -f core conftest.err conftest.$ac_objext \
19708     conftest$ac_exeext conftest.$ac_ext
19709 fi
19710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
19711 $as_echo "$ac_cv_var_tzname" >&6; }
19712   if test $ac_cv_var_tzname = yes; then
19713
19714 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
19715
19716   fi
19717 fi
19718
19719
19720  ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
19721 "
19722 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
19723
19724 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
19725
19726 fi
19727
19728
19729
19730
19731 ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default"
19732 if test "x$ac_cv_have_decl_strtoimax" = x""yes; then :
19733   ac_have_decl=1
19734 else
19735   ac_have_decl=0
19736 fi
19737
19738 cat >>confdefs.h <<_ACEOF
19739 #define HAVE_DECL_STRTOIMAX $ac_have_decl
19740 _ACEOF
19741
19742
19743
19744 ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default"
19745 if test "x$ac_cv_have_decl_strtoumax" = x""yes; then :
19746   ac_have_decl=1
19747 else
19748   ac_have_decl=0
19749 fi
19750
19751 cat >>confdefs.h <<_ACEOF
19752 #define HAVE_DECL_STRTOUMAX $ac_have_decl
19753 _ACEOF
19754
19755
19756
19757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
19758 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
19759 if test "${ac_cv_header_stat_broken+set}" = set; then :
19760   $as_echo_n "(cached) " >&6
19761 else
19762   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19763 /* end confdefs.h.  */
19764 #include <sys/types.h>
19765 #include <sys/stat.h>
19766
19767 #if defined S_ISBLK && defined S_IFDIR
19768 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
19769 #endif
19770
19771 #if defined S_ISBLK && defined S_IFCHR
19772 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
19773 #endif
19774
19775 #if defined S_ISLNK && defined S_IFREG
19776 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
19777 #endif
19778
19779 #if defined S_ISSOCK && defined S_IFREG
19780 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
19781 #endif
19782
19783 _ACEOF
19784 if ac_fn_c_try_compile "$LINENO"; then :
19785   ac_cv_header_stat_broken=no
19786 else
19787   ac_cv_header_stat_broken=yes
19788 fi
19789 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19790 fi
19791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
19792 $as_echo "$ac_cv_header_stat_broken" >&6; }
19793 if test $ac_cv_header_stat_broken = yes; then
19794
19795 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
19796
19797 fi
19798
19799
19800
19801
19802
19803   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
19804 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
19805 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
19806   $as_echo_n "(cached) " >&6
19807 else
19808   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19809 /* end confdefs.h.  */
19810 #include <time.h>
19811
19812 int
19813 main ()
19814 {
19815 static struct timespec x; x.tv_sec = x.tv_nsec;
19816   ;
19817   return 0;
19818 }
19819 _ACEOF
19820 if ac_fn_c_try_compile "$LINENO"; then :
19821   gl_cv_sys_struct_timespec_in_time_h=yes
19822 else
19823   gl_cv_sys_struct_timespec_in_time_h=no
19824 fi
19825 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19826 fi
19827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
19828 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
19829
19830   TIME_H_DEFINES_STRUCT_TIMESPEC=0
19831   SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
19832   PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
19833   if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
19834     TIME_H_DEFINES_STRUCT_TIMESPEC=1
19835   else
19836     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
19837 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
19838 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
19839   $as_echo_n "(cached) " >&6
19840 else
19841   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19842 /* end confdefs.h.  */
19843 #include <sys/time.h>
19844
19845 int
19846 main ()
19847 {
19848 static struct timespec x; x.tv_sec = x.tv_nsec;
19849   ;
19850   return 0;
19851 }
19852 _ACEOF
19853 if ac_fn_c_try_compile "$LINENO"; then :
19854   gl_cv_sys_struct_timespec_in_sys_time_h=yes
19855 else
19856   gl_cv_sys_struct_timespec_in_sys_time_h=no
19857 fi
19858 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19859 fi
19860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
19861 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
19862     if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
19863       SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
19864     else
19865       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
19866 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
19867 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
19868   $as_echo_n "(cached) " >&6
19869 else
19870   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19871 /* end confdefs.h.  */
19872 #include <pthread.h>
19873
19874 int
19875 main ()
19876 {
19877 static struct timespec x; x.tv_sec = x.tv_nsec;
19878   ;
19879   return 0;
19880 }
19881 _ACEOF
19882 if ac_fn_c_try_compile "$LINENO"; then :
19883   gl_cv_sys_struct_timespec_in_pthread_h=yes
19884 else
19885   gl_cv_sys_struct_timespec_in_pthread_h=no
19886 fi
19887 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19888 fi
19889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
19890 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
19891       if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
19892         PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
19893       fi
19894     fi
19895   fi
19896
19897
19898
19899
19900
19901
19902
19903
19904
19905
19906
19907
19908
19909
19910
19911      if test $gl_cv_have_include_next = yes; then
19912        gl_cv_next_time_h='<'time.h'>'
19913      else
19914        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
19915 $as_echo_n "checking absolute name of <time.h>... " >&6; }
19916 if test "${gl_cv_next_time_h+set}" = set; then :
19917   $as_echo_n "(cached) " >&6
19918 else
19919
19920                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19921 /* end confdefs.h.  */
19922 #include <time.h>
19923
19924 _ACEOF
19925                                                                                                                         case "$host_os" in
19926                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
19927                  *)    gl_absname_cpp="$ac_cpp" ;;
19928                esac
19929
19930                case "$host_os" in
19931                  mingw*)
19932                                                                                                                                      gl_dirsep_regex='[/\\]'
19933                    ;;
19934                  *)
19935                    gl_dirsep_regex='\/'
19936                    ;;
19937                esac
19938                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
19939
19940                gl_header_literal_regex=`echo 'time.h' \
19941                                         | sed -e "$gl_make_literal_regex_sed"`
19942                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
19943                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
19944                    s|^/[^/]|//&|
19945                    p
19946                    q
19947                  }'
19948                                                             gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19949                       sed -n "$gl_absolute_header_sed"`'"'
19950
19951
19952 fi
19953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
19954 $as_echo "$gl_cv_next_time_h" >&6; }
19955      fi
19956      NEXT_TIME_H=$gl_cv_next_time_h
19957
19958      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19959        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19960        gl_next_as_first_directive='<'time.h'>'
19961      else
19962        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19963        gl_next_as_first_directive=$gl_cv_next_time_h
19964      fi
19965      NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
19966
19967
19968
19969
19970
19971
19972
19973
19974
19975
19976
19977
19978
19979
19980
19981   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the utimes function works" >&5
19982 $as_echo_n "checking whether the utimes function works... " >&6; }
19983 if test "${gl_cv_func_working_utimes+set}" = set; then :
19984   $as_echo_n "(cached) " >&6
19985 else
19986
19987   if test "$cross_compiling" = yes; then :
19988   gl_cv_func_working_utimes=no
19989 else
19990   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19991 /* end confdefs.h.  */
19992
19993 #include <sys/types.h>
19994 #include <sys/stat.h>
19995 #include <fcntl.h>
19996 #include <sys/time.h>
19997 #include <time.h>
19998 #include <unistd.h>
19999 #include <stdlib.h>
20000 #include <stdio.h>
20001 #include <utime.h>
20002
20003 static int
20004 inorder (time_t a, time_t b, time_t c)
20005 {
20006   return a <= b && b <= c;
20007 }
20008
20009 int
20010 main ()
20011 {
20012   int result = 0;
20013   char const *file = "conftest.utimes";
20014   static struct timeval timeval[2] = {{9, 10}, {999999, 999999}};
20015
20016   /* Test whether utimes() essentially works.  */
20017   {
20018     struct stat sbuf;
20019     FILE *f = fopen (file, "w");
20020     if (f == NULL)
20021       result |= 1;
20022     else if (fclose (f) != 0)
20023       result |= 1;
20024     else if (utimes (file, timeval) != 0)
20025       result |= 2;
20026     else if (lstat (file, &sbuf) != 0)
20027       result |= 1;
20028     else if (!(sbuf.st_atime == timeval[0].tv_sec
20029                && sbuf.st_mtime == timeval[1].tv_sec))
20030       result |= 4;
20031     if (unlink (file) != 0)
20032       result |= 1;
20033   }
20034
20035   /* Test whether utimes() with a NULL argument sets the file's timestamp
20036      to the current time.  Use 'fstat' as well as 'time' to
20037      determine the "current" time, to accommodate NFS file systems
20038      if there is a time skew between the host and the NFS server.  */
20039   {
20040     int fd = open (file, O_WRONLY|O_CREAT, 0644);
20041     if (fd < 0)
20042       result |= 1;
20043     else
20044       {
20045         time_t t0, t2;
20046         struct stat st0, st1, st2;
20047         if (time (&t0) == (time_t) -1)
20048           result |= 1;
20049         else if (fstat (fd, &st0) != 0)
20050           result |= 1;
20051         else if (utimes (file, timeval) != 0)
20052           result |= 2;
20053         else if (utimes (file, NULL) != 0)
20054           result |= 8;
20055         else if (fstat (fd, &st1) != 0)
20056           result |= 1;
20057         else if (write (fd, "\n", 1) != 1)
20058           result |= 1;
20059         else if (fstat (fd, &st2) != 0)
20060           result |= 1;
20061         else if (time (&t2) == (time_t) -1)
20062           result |= 1;
20063         else
20064           {
20065             int m_ok_POSIX = inorder (t0, st1.st_mtime, t2);
20066             int m_ok_NFS = inorder (st0.st_mtime, st1.st_mtime, st2.st_mtime);
20067             if (! (st1.st_atime == st1.st_mtime))
20068               result |= 16;
20069             if (! (m_ok_POSIX || m_ok_NFS))
20070               result |= 32;
20071           }
20072         if (close (fd) != 0)
20073           result |= 1;
20074       }
20075     if (unlink (file) != 0)
20076       result |= 1;
20077   }
20078
20079   /* Test whether utimes() with a NULL argument works on read-only files.  */
20080   {
20081     int fd = open (file, O_WRONLY|O_CREAT, 0444);
20082     if (fd < 0)
20083       result |= 1;
20084     else if (close (fd) != 0)
20085       result |= 1;
20086     else if (utimes (file, NULL) != 0)
20087       result |= 64;
20088     if (unlink (file) != 0)
20089       result |= 1;
20090   }
20091
20092   return result;
20093 }
20094
20095 _ACEOF
20096 if ac_fn_c_try_run "$LINENO"; then :
20097   gl_cv_func_working_utimes=yes
20098 else
20099   gl_cv_func_working_utimes=no
20100 fi
20101 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20102   conftest.$ac_objext conftest.beam conftest.$ac_ext
20103 fi
20104
20105 fi
20106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_utimes" >&5
20107 $as_echo "$gl_cv_func_working_utimes" >&6; }
20108
20109   if test $gl_cv_func_working_utimes = yes; then
20110
20111 $as_echo "#define HAVE_WORKING_UTIMES 1" >>confdefs.h
20112
20113   fi
20114
20115
20116
20117
20118
20119   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
20120 $as_echo_n "checking for struct utimbuf... " >&6; }
20121 if test "${gl_cv_sys_struct_utimbuf+set}" = set; then :
20122   $as_echo_n "(cached) " >&6
20123 else
20124   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20125 /* end confdefs.h.  */
20126 #if HAVE_SYS_TIME_H
20127              #include <sys/time.h>
20128             #endif
20129             #include <time.h>
20130             #ifdef HAVE_UTIME_H
20131              #include <utime.h>
20132             #endif
20133
20134 int
20135 main ()
20136 {
20137 static struct utimbuf x; x.actime = x.modtime;
20138   ;
20139   return 0;
20140 }
20141 _ACEOF
20142 if ac_fn_c_try_compile "$LINENO"; then :
20143   gl_cv_sys_struct_utimbuf=yes
20144 else
20145   gl_cv_sys_struct_utimbuf=no
20146 fi
20147 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20148 fi
20149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_utimbuf" >&5
20150 $as_echo "$gl_cv_sys_struct_utimbuf" >&6; }
20151
20152   if test $gl_cv_sys_struct_utimbuf = yes; then
20153
20154 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
20155
20156   fi
20157
20158
20159
20160
20161
20162
20163
20164
20165
20166
20167
20168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking type of array argument to getgroups" >&5
20169 $as_echo_n "checking type of array argument to getgroups... " >&6; }
20170 if test "${ac_cv_type_getgroups+set}" = set; then :
20171   $as_echo_n "(cached) " >&6
20172 else
20173   if test "$cross_compiling" = yes; then :
20174   ac_cv_type_getgroups=cross
20175 else
20176   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20177 /* end confdefs.h.  */
20178 /* Thanks to Mike Rendell for this test.  */
20179 $ac_includes_default
20180 #define NGID 256
20181 #undef MAX
20182 #define MAX(x, y) ((x) > (y) ? (x) : (y))
20183
20184 int
20185 main ()
20186 {
20187   gid_t gidset[NGID];
20188   int i, n;
20189   union { gid_t gval; long int lval; }  val;
20190
20191   val.lval = -1;
20192   for (i = 0; i < NGID; i++)
20193     gidset[i] = val.gval;
20194   n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
20195                  gidset);
20196   /* Exit non-zero if getgroups seems to require an array of ints.  This
20197      happens when gid_t is short int but getgroups modifies an array
20198      of ints.  */
20199   return n > 0 && gidset[n] != val.gval;
20200 }
20201 _ACEOF
20202 if ac_fn_c_try_run "$LINENO"; then :
20203   ac_cv_type_getgroups=gid_t
20204 else
20205   ac_cv_type_getgroups=int
20206 fi
20207 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20208   conftest.$ac_objext conftest.beam conftest.$ac_ext
20209 fi
20210
20211 if test $ac_cv_type_getgroups = cross; then
20212         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20213 /* end confdefs.h.  */
20214 #include <unistd.h>
20215
20216 _ACEOF
20217 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
20218   $EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1; then :
20219   ac_cv_type_getgroups=gid_t
20220 else
20221   ac_cv_type_getgroups=int
20222 fi
20223 rm -f conftest*
20224
20225 fi
20226 fi
20227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_getgroups" >&5
20228 $as_echo "$ac_cv_type_getgroups" >&6; }
20229
20230 cat >>confdefs.h <<_ACEOF
20231 #define GETGROUPS_T $ac_cv_type_getgroups
20232 _ACEOF
20233
20234
20235
20236
20237    if false; then
20238   GL_COND_LIBTOOL_TRUE=
20239   GL_COND_LIBTOOL_FALSE='#'
20240 else
20241   GL_COND_LIBTOOL_TRUE='#'
20242   GL_COND_LIBTOOL_FALSE=
20243 fi
20244
20245   gl_cond_libtool=false
20246   gl_libdeps=
20247   gl_ltlibdeps=
20248   gl_m4_base='m4'
20249
20250
20251
20252
20253
20254
20255
20256
20257
20258   gl_source_base='lib'
20259
20260
20261   if test $ac_cv_func_alloca_works = no; then
20262     :
20263   fi
20264
20265   # Define an additional variable used in the Makefile substitution.
20266   if test $ac_cv_working_alloca_h = yes; then
20267     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
20268 $as_echo_n "checking for alloca as a compiler built-in... " >&6; }
20269 if test "${gl_cv_rpl_alloca+set}" = set; then :
20270   $as_echo_n "(cached) " >&6
20271 else
20272
20273       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20274 /* end confdefs.h.  */
20275
20276 #if defined __GNUC__ || defined _AIX || defined _MSC_VER
20277         Need own alloca
20278 #endif
20279
20280 _ACEOF
20281 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
20282   $EGREP "Need own alloca" >/dev/null 2>&1; then :
20283   gl_cv_rpl_alloca=yes
20284 else
20285   gl_cv_rpl_alloca=no
20286 fi
20287 rm -f conftest*
20288
20289
20290 fi
20291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
20292 $as_echo "$gl_cv_rpl_alloca" >&6; }
20293     if test $gl_cv_rpl_alloca = yes; then
20294
20295 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
20296
20297       ALLOCA_H=alloca.h
20298     else
20299                   ALLOCA_H=
20300     fi
20301   else
20302     ALLOCA_H=alloca.h
20303   fi
20304
20305    if test -n "$ALLOCA_H"; then
20306   GL_GENERATE_ALLOCA_H_TRUE=
20307   GL_GENERATE_ALLOCA_H_FALSE='#'
20308 else
20309   GL_GENERATE_ALLOCA_H_TRUE='#'
20310   GL_GENERATE_ALLOCA_H_FALSE=
20311 fi
20312
20313
20314
20315
20316
20317
20318   # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
20319   # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
20320
20321   # Save and restore LIBS so e.g., -lrt, isn't added to it.  Otherwise, *all*
20322   # programs in the package would end up linked with that potentially-shared
20323   # library, inducing unnecessary run-time overhead.
20324   LIB_CLOCK_GETTIME=
20325
20326   gl_saved_libs=$LIBS
20327     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
20328 $as_echo_n "checking for library containing clock_gettime... " >&6; }
20329 if test "${ac_cv_search_clock_gettime+set}" = set; then :
20330   $as_echo_n "(cached) " >&6
20331 else
20332   ac_func_search_save_LIBS=$LIBS
20333 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20334 /* end confdefs.h.  */
20335
20336 /* Override any GCC internal prototype to avoid an error.
20337    Use char because int might match the return type of a GCC
20338    builtin and then its argument prototype would still apply.  */
20339 #ifdef __cplusplus
20340 extern "C"
20341 #endif
20342 char clock_gettime ();
20343 int
20344 main ()
20345 {
20346 return clock_gettime ();
20347   ;
20348   return 0;
20349 }
20350 _ACEOF
20351 for ac_lib in '' rt posix4; do
20352   if test -z "$ac_lib"; then
20353     ac_res="none required"
20354   else
20355     ac_res=-l$ac_lib
20356     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
20357   fi
20358   if ac_fn_c_try_link "$LINENO"; then :
20359   ac_cv_search_clock_gettime=$ac_res
20360 fi
20361 rm -f core conftest.err conftest.$ac_objext \
20362     conftest$ac_exeext
20363   if test "${ac_cv_search_clock_gettime+set}" = set; then :
20364   break
20365 fi
20366 done
20367 if test "${ac_cv_search_clock_gettime+set}" = set; then :
20368
20369 else
20370   ac_cv_search_clock_gettime=no
20371 fi
20372 rm conftest.$ac_ext
20373 LIBS=$ac_func_search_save_LIBS
20374 fi
20375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
20376 $as_echo "$ac_cv_search_clock_gettime" >&6; }
20377 ac_res=$ac_cv_search_clock_gettime
20378 if test "$ac_res" != no; then :
20379   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
20380   test "$ac_cv_search_clock_gettime" = "none required" ||
20381                     LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime
20382 fi
20383
20384     for ac_func in clock_gettime clock_settime
20385 do :
20386   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
20387 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
20388 eval as_val=\$$as_ac_var
20389    if test "x$as_val" = x""yes; then :
20390   cat >>confdefs.h <<_ACEOF
20391 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
20392 _ACEOF
20393
20394 fi
20395 done
20396
20397   LIBS=$gl_saved_libs
20398
20399
20400   :
20401
20402
20403
20404 cat >>confdefs.h <<_ACEOF
20405 #define GNULIB_CLOSE_STREAM 1
20406 _ACEOF
20407
20408
20409
20410
20411
20412   :
20413
20414
20415
20416
20417   :
20418
20419
20420
20421
20422
20423
20424
20425
20426
20427
20428
20429
20430
20431
20432
20433 $as_echo "#define HAVE_DUP2 1" >>confdefs.h
20434
20435
20436   if test $HAVE_DUP2 = 1; then
20437     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
20438 $as_echo_n "checking whether dup2 works... " >&6; }
20439 if test "${gl_cv_func_dup2_works+set}" = set; then :
20440   $as_echo_n "(cached) " >&6
20441 else
20442   if test "$cross_compiling" = yes; then :
20443   case "$host_os" in
20444            mingw*) # on this platform, dup2 always returns 0 for success
20445              gl_cv_func_dup2_works="guessing no" ;;
20446            cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
20447              gl_cv_func_dup2_works="guessing no" ;;
20448            linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a
20449                    # closed fd may yield -EBADF instead of -1 / errno=EBADF.
20450              gl_cv_func_dup2_works="guessing no" ;;
20451            freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF.
20452              gl_cv_func_dup2_works="guessing no" ;;
20453            haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
20454              gl_cv_func_dup2_works="guessing no" ;;
20455            *) gl_cv_func_dup2_works="guessing yes" ;;
20456          esac
20457 else
20458   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20459 /* end confdefs.h.  */
20460
20461          #include <unistd.h>
20462 #include <fcntl.h>
20463 #include <errno.h>
20464 int
20465 main ()
20466 {
20467 int result = 0;
20468 #ifdef FD_CLOEXEC
20469             if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
20470               result |= 1;
20471 #endif
20472             if (dup2 (1, 1) == 0)
20473               result |= 2;
20474 #ifdef FD_CLOEXEC
20475             if (fcntl (1, F_GETFD) != FD_CLOEXEC)
20476               result |= 4;
20477 #endif
20478             close (0);
20479             if (dup2 (0, 0) != -1)
20480               result |= 8;
20481             /* Many gnulib modules require POSIX conformance of EBADF.  */
20482             if (dup2 (2, 1000000) == -1 && errno != EBADF)
20483               result |= 16;
20484             return result;
20485
20486   ;
20487   return 0;
20488 }
20489
20490 _ACEOF
20491 if ac_fn_c_try_run "$LINENO"; then :
20492   gl_cv_func_dup2_works=yes
20493 else
20494   gl_cv_func_dup2_works=no
20495 fi
20496 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20497   conftest.$ac_objext conftest.beam conftest.$ac_ext
20498 fi
20499
20500
20501 fi
20502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
20503 $as_echo "$gl_cv_func_dup2_works" >&6; }
20504     case "$gl_cv_func_dup2_works" in
20505       *yes) ;;
20506       *)
20507         REPLACE_DUP2=1
20508         ;;
20509     esac
20510   fi
20511
20512
20513   if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
20514
20515
20516
20517
20518
20519
20520
20521
20522   gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"
20523
20524
20525   fi
20526
20527
20528
20529
20530
20531           GNULIB_DUP2=1
20532
20533
20534
20535
20536
20537
20538
20539
20540
20541
20542
20543           GNULIB_ENVIRON=1
20544
20545
20546
20547
20548
20549
20550
20551
20552   LIB_EXECINFO=''
20553   EXECINFO_H='execinfo.h'
20554
20555   if test $ac_cv_header_execinfo_h = yes; then
20556     gl_saved_libs=$LIBS
20557       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing backtrace_symbols_fd" >&5
20558 $as_echo_n "checking for library containing backtrace_symbols_fd... " >&6; }
20559 if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then :
20560   $as_echo_n "(cached) " >&6
20561 else
20562   ac_func_search_save_LIBS=$LIBS
20563 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20564 /* end confdefs.h.  */
20565
20566 /* Override any GCC internal prototype to avoid an error.
20567    Use char because int might match the return type of a GCC
20568    builtin and then its argument prototype would still apply.  */
20569 #ifdef __cplusplus
20570 extern "C"
20571 #endif
20572 char backtrace_symbols_fd ();
20573 int
20574 main ()
20575 {
20576 return backtrace_symbols_fd ();
20577   ;
20578   return 0;
20579 }
20580 _ACEOF
20581 for ac_lib in '' execinfo; do
20582   if test -z "$ac_lib"; then
20583     ac_res="none required"
20584   else
20585     ac_res=-l$ac_lib
20586     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
20587   fi
20588   if ac_fn_c_try_link "$LINENO"; then :
20589   ac_cv_search_backtrace_symbols_fd=$ac_res
20590 fi
20591 rm -f core conftest.err conftest.$ac_objext \
20592     conftest$ac_exeext
20593   if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then :
20594   break
20595 fi
20596 done
20597 if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then :
20598
20599 else
20600   ac_cv_search_backtrace_symbols_fd=no
20601 fi
20602 rm conftest.$ac_ext
20603 LIBS=$ac_func_search_save_LIBS
20604 fi
20605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_backtrace_symbols_fd" >&5
20606 $as_echo "$ac_cv_search_backtrace_symbols_fd" >&6; }
20607 ac_res=$ac_cv_search_backtrace_symbols_fd
20608 if test "$ac_res" != no; then :
20609   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
20610   test "$ac_cv_search_backtrace_symbols_fd" = "none required" ||
20611          LIB_EXECINFO=$ac_cv_search_backtrace_symbols_fd
20612 fi
20613
20614     LIBS=$gl_saved_libs
20615     test "$ac_cv_search_backtrace_symbols_fd" = no || EXECINFO_H=''
20616   fi
20617
20618   if test -n "$EXECINFO_H"; then
20619
20620
20621
20622
20623
20624
20625
20626
20627   gl_LIBOBJS="$gl_LIBOBJS execinfo.$ac_objext"
20628
20629   fi
20630
20631
20632
20633    if test -n "$EXECINFO_H"; then
20634   GL_GENERATE_EXECINFO_H_TRUE=
20635   GL_GENERATE_EXECINFO_H_FALSE='#'
20636 else
20637   GL_GENERATE_EXECINFO_H_TRUE='#'
20638   GL_GENERATE_EXECINFO_H_FALSE=
20639 fi
20640
20641
20642
20643
20644
20645
20646
20647
20648
20649   if test $ac_cv_func_faccessat = no; then
20650     HAVE_FACCESSAT=0
20651   fi
20652
20653   if test $HAVE_FACCESSAT = 0; then
20654
20655
20656
20657
20658
20659
20660
20661
20662   gl_LIBOBJS="$gl_LIBOBJS faccessat.$ac_objext"
20663
20664
20665   for ac_func in access
20666 do :
20667   ac_fn_c_check_func "$LINENO" "access" "ac_cv_func_access"
20668 if test "x$ac_cv_func_access" = x""yes; then :
20669   cat >>confdefs.h <<_ACEOF
20670 #define HAVE_ACCESS 1
20671 _ACEOF
20672
20673 fi
20674 done
20675
20676
20677   fi
20678
20679
20680 cat >>confdefs.h <<_ACEOF
20681 #define GNULIB_FACCESSAT 1
20682 _ACEOF
20683
20684
20685
20686
20687
20688
20689
20690           GNULIB_FACCESSAT=1
20691
20692
20693
20694
20695
20696
20697
20698
20699
20700
20701
20702
20703
20704
20705
20706
20707      if test $gl_cv_have_include_next = yes; then
20708        gl_cv_next_fcntl_h='<'fcntl.h'>'
20709      else
20710        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fcntl.h>" >&5
20711 $as_echo_n "checking absolute name of <fcntl.h>... " >&6; }
20712 if test "${gl_cv_next_fcntl_h+set}" = set; then :
20713   $as_echo_n "(cached) " >&6
20714 else
20715
20716                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20717 /* end confdefs.h.  */
20718 #include <fcntl.h>
20719
20720 _ACEOF
20721                                                                                                                         case "$host_os" in
20722                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20723                  *)    gl_absname_cpp="$ac_cpp" ;;
20724                esac
20725
20726                case "$host_os" in
20727                  mingw*)
20728                                                                                                                                      gl_dirsep_regex='[/\\]'
20729                    ;;
20730                  *)
20731                    gl_dirsep_regex='\/'
20732                    ;;
20733                esac
20734                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
20735
20736                gl_header_literal_regex=`echo 'fcntl.h' \
20737                                         | sed -e "$gl_make_literal_regex_sed"`
20738                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
20739                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
20740                    s|^/[^/]|//&|
20741                    p
20742                    q
20743                  }'
20744                                                             gl_cv_next_fcntl_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20745                       sed -n "$gl_absolute_header_sed"`'"'
20746
20747
20748 fi
20749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5
20750 $as_echo "$gl_cv_next_fcntl_h" >&6; }
20751      fi
20752      NEXT_FCNTL_H=$gl_cv_next_fcntl_h
20753
20754      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20755        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20756        gl_next_as_first_directive='<'fcntl.h'>'
20757      else
20758        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20759        gl_next_as_first_directive=$gl_cv_next_fcntl_h
20760      fi
20761      NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive
20762
20763
20764
20765
20766
20767
20768
20769
20770
20771
20772
20773
20774
20775
20776
20777
20778
20779
20780   fp_headers='
20781 #     include <stdio.h>
20782 #     if HAVE_STDIO_EXT_H
20783 #      include <stdio_ext.h>
20784 #     endif
20785 '
20786   ac_fn_c_check_decl "$LINENO" "__fpending" "ac_cv_have_decl___fpending" "$fp_headers
20787 "
20788 if test "x$ac_cv_have_decl___fpending" = x""yes; then :
20789   ac_have_decl=1
20790 else
20791   ac_have_decl=0
20792 fi
20793
20794 cat >>confdefs.h <<_ACEOF
20795 #define HAVE_DECL___FPENDING $ac_have_decl
20796 _ACEOF
20797
20798
20799   if test $ac_cv_func___fpending = no; then
20800
20801
20802
20803
20804
20805
20806
20807
20808   gl_LIBOBJS="$gl_LIBOBJS fpending.$ac_objext"
20809
20810
20811   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to determine the number of pending output bytes on a stream" >&5
20812 $as_echo_n "checking how to determine the number of pending output bytes on a stream... " >&6; }
20813 if test "${ac_cv_sys_pending_output_n_bytes+set}" = set; then :
20814   $as_echo_n "(cached) " >&6
20815 else
20816
20817       for ac_expr in                                                    \
20818                                                                         \
20819           '# glibc2'                                                    \
20820           'fp->_IO_write_ptr - fp->_IO_write_base'                      \
20821                                                                         \
20822           '# traditional Unix'                                          \
20823           'fp->_ptr - fp->_base'                                        \
20824                                                                         \
20825           '# BSD'                                                       \
20826           'fp->_p - fp->_bf._base'                                      \
20827                                                                         \
20828           '# SCO, Unixware'                                             \
20829           '(fp->__ptr ? fp->__ptr - fp->__base : 0)'                    \
20830                                                                         \
20831           '# QNX'                                                       \
20832           '(fp->_Mode & 0x2000 /*_MWRITE*/ ? fp->_Next - fp->_Buf : 0)' \
20833                                                                         \
20834           '# old glibc?'                                                \
20835           'fp->__bufp - fp->__buffer'                                   \
20836                                                                         \
20837           '# old glibc iostream?'                                       \
20838           'fp->_pptr - fp->_pbase'                                      \
20839                                                                         \
20840           '# emx+gcc'                                                   \
20841           'fp->_ptr - fp->_buffer'                                      \
20842                                                                         \
20843           '# Minix'                                                     \
20844           'fp->_ptr - fp->_buf'                                         \
20845                                                                         \
20846           '# Plan9'                                                     \
20847           'fp->wp - fp->buf'                                            \
20848                                                                         \
20849           '# VMS'                                                       \
20850           '(*fp)->_ptr - (*fp)->_base'                                  \
20851                                                                         \
20852           '# e.g., DGUX R4.11; the info is not available'               \
20853           1                                                             \
20854           ; do
20855
20856         # Skip each embedded comment.
20857         case "$ac_expr" in '#'*) continue;; esac
20858
20859         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20860 /* end confdefs.h.  */
20861 #include <stdio.h>
20862 int
20863 main ()
20864 {
20865 FILE *fp = stdin; (void) ($ac_expr);
20866   ;
20867   return 0;
20868 }
20869 _ACEOF
20870 if ac_fn_c_try_compile "$LINENO"; then :
20871   fp_done=yes
20872
20873 fi
20874 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20875         test "$fp_done" = yes && break
20876       done
20877
20878       ac_cv_sys_pending_output_n_bytes=$ac_expr
20879
20880
20881 fi
20882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_pending_output_n_bytes" >&5
20883 $as_echo "$ac_cv_sys_pending_output_n_bytes" >&6; }
20884
20885 cat >>confdefs.h <<_ACEOF
20886 #define PENDING_OUTPUT_N_BYTES $ac_cv_sys_pending_output_n_bytes
20887 _ACEOF
20888
20889
20890   fi
20891
20892
20893 # Persuade glibc <stdlib.h> to declare getloadavg().
20894
20895
20896 gl_save_LIBS=$LIBS
20897
20898 # getloadvg is present in libc on glibc >= 2.2, Mac OS X, FreeBSD >= 2.0,
20899 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
20900 HAVE_GETLOADAVG=1
20901 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
20902 if test "x$ac_cv_func_getloadavg" = x""yes; then :
20903
20904 else
20905   gl_func_getloadavg_done=no
20906
20907    # Some systems with -lutil have (and need) -lkvm as well, some do not.
20908    # On Solaris, -lkvm requires nlist from -lelf, so check that first
20909    # to get the right answer into the cache.
20910    # For kstat on solaris, we need to test for libelf and libkvm to force the
20911    # definition of SVR4 below.
20912    if test $gl_func_getloadavg_done = no; then
20913      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
20914 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
20915 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
20916   $as_echo_n "(cached) " >&6
20917 else
20918   ac_check_lib_save_LIBS=$LIBS
20919 LIBS="-lelf  $LIBS"
20920 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20921 /* end confdefs.h.  */
20922
20923 /* Override any GCC internal prototype to avoid an error.
20924    Use char because int might match the return type of a GCC
20925    builtin and then its argument prototype would still apply.  */
20926 #ifdef __cplusplus
20927 extern "C"
20928 #endif
20929 char elf_begin ();
20930 int
20931 main ()
20932 {
20933 return elf_begin ();
20934   ;
20935   return 0;
20936 }
20937 _ACEOF
20938 if ac_fn_c_try_link "$LINENO"; then :
20939   ac_cv_lib_elf_elf_begin=yes
20940 else
20941   ac_cv_lib_elf_elf_begin=no
20942 fi
20943 rm -f core conftest.err conftest.$ac_objext \
20944     conftest$ac_exeext conftest.$ac_ext
20945 LIBS=$ac_check_lib_save_LIBS
20946 fi
20947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
20948 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
20949 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
20950   LIBS="-lelf $LIBS"
20951 fi
20952
20953      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
20954 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
20955 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
20956   $as_echo_n "(cached) " >&6
20957 else
20958   ac_check_lib_save_LIBS=$LIBS
20959 LIBS="-lkvm  $LIBS"
20960 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20961 /* end confdefs.h.  */
20962
20963 /* Override any GCC internal prototype to avoid an error.
20964    Use char because int might match the return type of a GCC
20965    builtin and then its argument prototype would still apply.  */
20966 #ifdef __cplusplus
20967 extern "C"
20968 #endif
20969 char kvm_open ();
20970 int
20971 main ()
20972 {
20973 return kvm_open ();
20974   ;
20975   return 0;
20976 }
20977 _ACEOF
20978 if ac_fn_c_try_link "$LINENO"; then :
20979   ac_cv_lib_kvm_kvm_open=yes
20980 else
20981   ac_cv_lib_kvm_kvm_open=no
20982 fi
20983 rm -f core conftest.err conftest.$ac_objext \
20984     conftest$ac_exeext conftest.$ac_ext
20985 LIBS=$ac_check_lib_save_LIBS
20986 fi
20987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
20988 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
20989 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
20990   LIBS="-lkvm $LIBS"
20991 fi
20992
20993      # Check for the 4.4BSD definition of getloadavg.
20994      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
20995 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
20996 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
20997   $as_echo_n "(cached) " >&6
20998 else
20999   ac_check_lib_save_LIBS=$LIBS
21000 LIBS="-lutil  $LIBS"
21001 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21002 /* end confdefs.h.  */
21003
21004 /* Override any GCC internal prototype to avoid an error.
21005    Use char because int might match the return type of a GCC
21006    builtin and then its argument prototype would still apply.  */
21007 #ifdef __cplusplus
21008 extern "C"
21009 #endif
21010 char getloadavg ();
21011 int
21012 main ()
21013 {
21014 return getloadavg ();
21015   ;
21016   return 0;
21017 }
21018 _ACEOF
21019 if ac_fn_c_try_link "$LINENO"; then :
21020   ac_cv_lib_util_getloadavg=yes
21021 else
21022   ac_cv_lib_util_getloadavg=no
21023 fi
21024 rm -f core conftest.err conftest.$ac_objext \
21025     conftest$ac_exeext conftest.$ac_ext
21026 LIBS=$ac_check_lib_save_LIBS
21027 fi
21028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
21029 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
21030 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
21031   LIBS="-lutil $LIBS" gl_func_getloadavg_done=yes
21032 fi
21033
21034    fi
21035
21036    if test $gl_func_getloadavg_done = no; then
21037      # There is a commonly available library for RS/6000 AIX.
21038      # Since it is not a standard part of AIX, it might be installed locally.
21039      gl_getloadavg_LIBS=$LIBS
21040      LIBS="-L/usr/local/lib $LIBS"
21041      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
21042 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
21043 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
21044   $as_echo_n "(cached) " >&6
21045 else
21046   ac_check_lib_save_LIBS=$LIBS
21047 LIBS="-lgetloadavg  $LIBS"
21048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21049 /* end confdefs.h.  */
21050
21051 /* Override any GCC internal prototype to avoid an error.
21052    Use char because int might match the return type of a GCC
21053    builtin and then its argument prototype would still apply.  */
21054 #ifdef __cplusplus
21055 extern "C"
21056 #endif
21057 char getloadavg ();
21058 int
21059 main ()
21060 {
21061 return getloadavg ();
21062   ;
21063   return 0;
21064 }
21065 _ACEOF
21066 if ac_fn_c_try_link "$LINENO"; then :
21067   ac_cv_lib_getloadavg_getloadavg=yes
21068 else
21069   ac_cv_lib_getloadavg_getloadavg=no
21070 fi
21071 rm -f core conftest.err conftest.$ac_objext \
21072     conftest$ac_exeext conftest.$ac_ext
21073 LIBS=$ac_check_lib_save_LIBS
21074 fi
21075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
21076 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
21077 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
21078   LIBS="-lgetloadavg $LIBS" gl_func_getloadavg_done=yes
21079 else
21080   LIBS=$gl_getloadavg_LIBS
21081 fi
21082
21083    fi
21084
21085    # Set up the replacement function if necessary.
21086    if test $gl_func_getloadavg_done = no; then
21087      HAVE_GETLOADAVG=0
21088
21089      # Solaris has libkstat which does not require root.
21090      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
21091 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
21092 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
21093   $as_echo_n "(cached) " >&6
21094 else
21095   ac_check_lib_save_LIBS=$LIBS
21096 LIBS="-lkstat  $LIBS"
21097 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21098 /* end confdefs.h.  */
21099
21100 /* Override any GCC internal prototype to avoid an error.
21101    Use char because int might match the return type of a GCC
21102    builtin and then its argument prototype would still apply.  */
21103 #ifdef __cplusplus
21104 extern "C"
21105 #endif
21106 char kstat_open ();
21107 int
21108 main ()
21109 {
21110 return kstat_open ();
21111   ;
21112   return 0;
21113 }
21114 _ACEOF
21115 if ac_fn_c_try_link "$LINENO"; then :
21116   ac_cv_lib_kstat_kstat_open=yes
21117 else
21118   ac_cv_lib_kstat_kstat_open=no
21119 fi
21120 rm -f core conftest.err conftest.$ac_objext \
21121     conftest$ac_exeext conftest.$ac_ext
21122 LIBS=$ac_check_lib_save_LIBS
21123 fi
21124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
21125 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
21126 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
21127   cat >>confdefs.h <<_ACEOF
21128 #define HAVE_LIBKSTAT 1
21129 _ACEOF
21130
21131   LIBS="-lkstat $LIBS"
21132
21133 fi
21134
21135      test $ac_cv_lib_kstat_kstat_open = yes && gl_func_getloadavg_done=yes
21136
21137      # AIX has libperfstat which does not require root
21138      if test $gl_func_getloadavg_done = no; then
21139        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
21140 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
21141 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
21142   $as_echo_n "(cached) " >&6
21143 else
21144   ac_check_lib_save_LIBS=$LIBS
21145 LIBS="-lperfstat  $LIBS"
21146 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21147 /* end confdefs.h.  */
21148
21149 /* Override any GCC internal prototype to avoid an error.
21150    Use char because int might match the return type of a GCC
21151    builtin and then its argument prototype would still apply.  */
21152 #ifdef __cplusplus
21153 extern "C"
21154 #endif
21155 char perfstat_cpu_total ();
21156 int
21157 main ()
21158 {
21159 return perfstat_cpu_total ();
21160   ;
21161   return 0;
21162 }
21163 _ACEOF
21164 if ac_fn_c_try_link "$LINENO"; then :
21165   ac_cv_lib_perfstat_perfstat_cpu_total=yes
21166 else
21167   ac_cv_lib_perfstat_perfstat_cpu_total=no
21168 fi
21169 rm -f core conftest.err conftest.$ac_objext \
21170     conftest$ac_exeext conftest.$ac_ext
21171 LIBS=$ac_check_lib_save_LIBS
21172 fi
21173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
21174 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
21175 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
21176   cat >>confdefs.h <<_ACEOF
21177 #define HAVE_LIBPERFSTAT 1
21178 _ACEOF
21179
21180   LIBS="-lperfstat $LIBS"
21181
21182 fi
21183
21184        test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_func_getloadavg_done=yes
21185      fi
21186
21187      if test $gl_func_getloadavg_done = no; then
21188        ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
21189 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
21190   gl_func_getloadavg_done=yes
21191
21192 $as_echo "#define DGUX 1" >>confdefs.h
21193
21194           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
21195 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
21196 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
21197   $as_echo_n "(cached) " >&6
21198 else
21199   ac_check_lib_save_LIBS=$LIBS
21200 LIBS="-ldgc  $LIBS"
21201 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21202 /* end confdefs.h.  */
21203
21204 /* Override any GCC internal prototype to avoid an error.
21205    Use char because int might match the return type of a GCC
21206    builtin and then its argument prototype would still apply.  */
21207 #ifdef __cplusplus
21208 extern "C"
21209 #endif
21210 char dg_sys_info ();
21211 int
21212 main ()
21213 {
21214 return dg_sys_info ();
21215   ;
21216   return 0;
21217 }
21218 _ACEOF
21219 if ac_fn_c_try_link "$LINENO"; then :
21220   ac_cv_lib_dgc_dg_sys_info=yes
21221 else
21222   ac_cv_lib_dgc_dg_sys_info=no
21223 fi
21224 rm -f core conftest.err conftest.$ac_objext \
21225     conftest$ac_exeext conftest.$ac_ext
21226 LIBS=$ac_check_lib_save_LIBS
21227 fi
21228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
21229 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
21230 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
21231   cat >>confdefs.h <<_ACEOF
21232 #define HAVE_LIBDGC 1
21233 _ACEOF
21234
21235   LIBS="-ldgc $LIBS"
21236
21237 fi
21238
21239 fi
21240
21241
21242      fi
21243    fi
21244 fi
21245
21246
21247 if test "x$gl_save_LIBS" = x; then
21248   GETLOADAVG_LIBS=$LIBS
21249 else
21250   GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
21251 fi
21252 LIBS=$gl_save_LIBS
21253
21254
21255 # Test whether the system declares getloadavg. Solaris has the function
21256 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
21257 for ac_header in sys/loadavg.h
21258 do :
21259   ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
21260 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
21261   cat >>confdefs.h <<_ACEOF
21262 #define HAVE_SYS_LOADAVG_H 1
21263 _ACEOF
21264
21265 fi
21266
21267 done
21268
21269 if test $ac_cv_header_sys_loadavg_h = yes; then
21270   HAVE_SYS_LOADAVG_H=1
21271 else
21272   HAVE_SYS_LOADAVG_H=0
21273 fi
21274 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
21275     # include <sys/loadavg.h>
21276     #endif
21277     #include <stdlib.h>
21278 "
21279 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
21280
21281 else
21282   HAVE_DECL_GETLOADAVG=0
21283 fi
21284
21285
21286   if test $HAVE_GETLOADAVG = 0; then
21287
21288
21289
21290
21291
21292
21293
21294
21295   gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
21296
21297
21298 # Figure out what our getloadavg.c needs.
21299
21300
21301
21302 # On HPUX9, an unprivileged user can get load averages this way.
21303 if test $gl_func_getloadavg_done = no; then
21304   for ac_func in pstat_getdynamic
21305 do :
21306   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
21307 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
21308   cat >>confdefs.h <<_ACEOF
21309 #define HAVE_PSTAT_GETDYNAMIC 1
21310 _ACEOF
21311  gl_func_getloadavg_done=yes
21312 fi
21313 done
21314
21315 fi
21316
21317 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
21318 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
21319 # Irix 4.0.5F has the header but not the library.
21320 if test $gl_func_getloadavg_done = no && test "$ac_cv_lib_elf_elf_begin" = yes \
21321     && test "$ac_cv_lib_kvm_kvm_open" = yes; then
21322   gl_func_getloadavg_done=yes
21323
21324 $as_echo "#define SVR4 1" >>confdefs.h
21325
21326 fi
21327
21328 if test $gl_func_getloadavg_done = no; then
21329   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
21330 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
21331   gl_func_getloadavg_done=yes
21332
21333 $as_echo "#define UMAX 1" >>confdefs.h
21334
21335
21336 $as_echo "#define UMAX4_3 1" >>confdefs.h
21337
21338 fi
21339
21340
21341 fi
21342
21343 if test $gl_func_getloadavg_done = no; then
21344   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
21345 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
21346   gl_func_getloadavg_done=yes; $as_echo "#define UMAX 1" >>confdefs.h
21347
21348 fi
21349
21350
21351 fi
21352
21353 if test $gl_func_getloadavg_done = no; then
21354   for ac_header in mach/mach.h
21355 do :
21356   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
21357 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
21358   cat >>confdefs.h <<_ACEOF
21359 #define HAVE_MACH_MACH_H 1
21360 _ACEOF
21361
21362 fi
21363
21364 done
21365
21366 fi
21367
21368 for ac_header in nlist.h
21369 do :
21370   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
21371 if test "x$ac_cv_header_nlist_h" = x""yes; then :
21372   cat >>confdefs.h <<_ACEOF
21373 #define HAVE_NLIST_H 1
21374 _ACEOF
21375  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
21376 "
21377 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
21378
21379 cat >>confdefs.h <<_ACEOF
21380 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
21381 _ACEOF
21382
21383
21384 fi
21385
21386  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21387 /* end confdefs.h.  */
21388 #include <nlist.h>
21389 int
21390 main ()
21391 {
21392 struct nlist x;
21393                     #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
21394                     x.n_un.n_name = "";
21395                     #else
21396                     x.n_name = "";
21397                     #endif
21398   ;
21399   return 0;
21400 }
21401 _ACEOF
21402 if ac_fn_c_try_link "$LINENO"; then :
21403
21404 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
21405
21406 fi
21407 rm -f core conftest.err conftest.$ac_objext \
21408     conftest$ac_exeext conftest.$ac_ext
21409
21410 fi
21411
21412 done
21413
21414   fi
21415
21416
21417
21418
21419
21420           GNULIB_GETLOADAVG=1
21421
21422
21423
21424
21425
21426
21427
21428
21429
21430
21431   if test $REPLACE_GETOPT = 1; then
21432
21433
21434
21435
21436
21437
21438
21439
21440   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
21441
21442
21443
21444
21445
21446
21447
21448
21449
21450   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
21451
21452
21453
21454
21455         GNULIB_GL_UNISTD_H_GETOPT=1
21456   fi
21457
21458
21459
21460
21461
21462
21463
21464     REPLACE_GETOPT=0
21465     if test -n "$gl_replace_getopt"; then
21466       REPLACE_GETOPT=1
21467     fi
21468
21469   if test $REPLACE_GETOPT = 1; then
21470
21471   GETOPT_H=getopt.h
21472
21473 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
21474
21475
21476
21477   fi
21478
21479   if test $REPLACE_GETOPT = 1; then
21480
21481
21482
21483
21484
21485
21486
21487
21488   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
21489
21490
21491
21492
21493
21494
21495
21496
21497
21498   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
21499
21500
21501
21502
21503         GNULIB_GL_UNISTD_H_GETOPT=1
21504   fi
21505
21506
21507
21508
21509
21510
21511
21512
21513
21514
21515
21516
21517   gl_gettimeofday_timezone=void
21518   if test $ac_cv_func_gettimeofday != yes; then
21519     HAVE_GETTIMEOFDAY=0
21520   else
21521
21522
21523
21524  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday clobbers localtime buffer" >&5
21525 $as_echo_n "checking whether gettimeofday clobbers localtime buffer... " >&6; }
21526 if test "${gl_cv_func_gettimeofday_clobber+set}" = set; then :
21527   $as_echo_n "(cached) " >&6
21528 else
21529   if test "$cross_compiling" = yes; then :
21530   # When cross-compiling:
21531       case "$host_os" in
21532                 # Guess all is fine on glibc systems.
21533         *-gnu*) gl_cv_func_gettimeofday_clobber="guessing no" ;;
21534                 # If we don't know, assume the worst.
21535         *)      gl_cv_func_gettimeofday_clobber="guessing yes" ;;
21536       esac
21537
21538 else
21539   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21540 /* end confdefs.h.  */
21541 #include <string.h>
21542           #include <sys/time.h>
21543           #include <time.h>
21544           #include <stdlib.h>
21545
21546 int
21547 main ()
21548 {
21549
21550           time_t t = 0;
21551           struct tm *lt;
21552           struct tm saved_lt;
21553           struct timeval tv;
21554           lt = localtime (&t);
21555           saved_lt = *lt;
21556           gettimeofday (&tv, NULL);
21557           return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0;
21558
21559   ;
21560   return 0;
21561 }
21562 _ACEOF
21563 if ac_fn_c_try_run "$LINENO"; then :
21564   gl_cv_func_gettimeofday_clobber=no
21565 else
21566   gl_cv_func_gettimeofday_clobber=yes
21567 fi
21568 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21569   conftest.$ac_objext conftest.beam conftest.$ac_ext
21570 fi
21571
21572 fi
21573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_clobber" >&5
21574 $as_echo "$gl_cv_func_gettimeofday_clobber" >&6; }
21575
21576  case "$gl_cv_func_gettimeofday_clobber" in
21577    *yes)
21578      REPLACE_GETTIMEOFDAY=1
21579
21580
21581 $as_echo "#define gmtime rpl_gmtime" >>confdefs.h
21582
21583
21584 $as_echo "#define localtime rpl_localtime" >>confdefs.h
21585
21586
21587
21588 $as_echo "#define GETTIMEOFDAY_CLOBBERS_LOCALTIME 1" >>confdefs.h
21589
21590      ;;
21591  esac
21592
21593     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5
21594 $as_echo_n "checking for gettimeofday with POSIX signature... " >&6; }
21595 if test "${gl_cv_func_gettimeofday_posix_signature+set}" = set; then :
21596   $as_echo_n "(cached) " >&6
21597 else
21598   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21599 /* end confdefs.h.  */
21600 #include <sys/time.h>
21601               struct timeval c;
21602               int gettimeofday (struct timeval *restrict, void *restrict);
21603
21604 int
21605 main ()
21606 {
21607 /* glibc uses struct timezone * rather than the POSIX void *
21608                  if _GNU_SOURCE is defined.  However, since the only portable
21609                  use of gettimeofday uses NULL as the second parameter, and
21610                  since the glibc definition is actually more typesafe, it is
21611                  not worth wrapping this to get a compliant signature.  */
21612               int (*f) (struct timeval *restrict, void *restrict)
21613                 = gettimeofday;
21614               int x = f (&c, 0);
21615               return !(x | c.tv_sec | c.tv_usec);
21616
21617   ;
21618   return 0;
21619 }
21620 _ACEOF
21621 if ac_fn_c_try_compile "$LINENO"; then :
21622   gl_cv_func_gettimeofday_posix_signature=yes
21623 else
21624   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21625 /* end confdefs.h.  */
21626 #include <sys/time.h>
21627 int gettimeofday (struct timeval *restrict, struct timezone *restrict);
21628
21629 int
21630 main ()
21631 {
21632
21633   ;
21634   return 0;
21635 }
21636 _ACEOF
21637 if ac_fn_c_try_compile "$LINENO"; then :
21638   gl_cv_func_gettimeofday_posix_signature=almost
21639 else
21640   gl_cv_func_gettimeofday_posix_signature=no
21641 fi
21642 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21643 fi
21644 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21645 fi
21646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5
21647 $as_echo "$gl_cv_func_gettimeofday_posix_signature" >&6; }
21648     if test $gl_cv_func_gettimeofday_posix_signature = almost; then
21649       gl_gettimeofday_timezone='struct timezone'
21650     elif test $gl_cv_func_gettimeofday_posix_signature != yes; then
21651       REPLACE_GETTIMEOFDAY=1
21652     fi
21653         if test $REPLACE_STRUCT_TIMEVAL = 1; then
21654       REPLACE_GETTIMEOFDAY=1
21655     fi
21656
21657   fi
21658
21659 cat >>confdefs.h <<_ACEOF
21660 #define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone
21661 _ACEOF
21662
21663
21664   if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then
21665
21666
21667
21668
21669
21670
21671
21672
21673   gl_LIBOBJS="$gl_LIBOBJS gettimeofday.$ac_objext"
21674
21675
21676   for ac_header in sys/timeb.h
21677 do :
21678   ac_fn_c_check_header_mongrel "$LINENO" "sys/timeb.h" "ac_cv_header_sys_timeb_h" "$ac_includes_default"
21679 if test "x$ac_cv_header_sys_timeb_h" = x""yes; then :
21680   cat >>confdefs.h <<_ACEOF
21681 #define HAVE_SYS_TIMEB_H 1
21682 _ACEOF
21683
21684 fi
21685
21686 done
21687
21688   for ac_func in _ftime
21689 do :
21690   ac_fn_c_check_func "$LINENO" "_ftime" "ac_cv_func__ftime"
21691 if test "x$ac_cv_func__ftime" = x""yes; then :
21692   cat >>confdefs.h <<_ACEOF
21693 #define HAVE__FTIME 1
21694 _ACEOF
21695
21696 fi
21697 done
21698
21699
21700   fi
21701
21702
21703
21704
21705
21706           GNULIB_GETTIMEOFDAY=1
21707
21708
21709
21710
21711
21712
21713
21714
21715
21716
21717   if test $ac_cv_func_lstat = yes; then
21718
21719     case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
21720       *no)
21721         REPLACE_LSTAT=1
21722         ;;
21723     esac
21724   else
21725     HAVE_LSTAT=0
21726   fi
21727
21728   if test $REPLACE_LSTAT = 1; then
21729
21730
21731
21732
21733
21734
21735
21736
21737   gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
21738
21739
21740
21741   :
21742
21743   fi
21744
21745
21746
21747
21748
21749           GNULIB_LSTAT=1
21750
21751
21752
21753
21754
21755
21756
21757
21758
21759
21760
21761   if test $APPLE_UNIVERSAL_BUILD = 1; then
21762     # A universal build on Apple Mac OS X platforms.
21763     # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
21764     # But we need a configuration result that is valid in both modes.
21765     gl_cv_func_working_mktime=no
21766   fi
21767   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
21768 $as_echo_n "checking for working mktime... " >&6; }
21769 if test "${gl_cv_func_working_mktime+set}" = set; then :
21770   $as_echo_n "(cached) " >&6
21771 else
21772   if test "$cross_compiling" = yes; then :
21773   gl_cv_func_working_mktime=no
21774 else
21775   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21776 /* end confdefs.h.  */
21777 /* Test program from Paul Eggert and Tony Leneis.  */
21778 #include <limits.h>
21779 #include <stdlib.h>
21780 #include <time.h>
21781
21782 #ifdef HAVE_UNISTD_H
21783 # include <unistd.h>
21784 #endif
21785
21786 #ifndef HAVE_ALARM
21787 # define alarm(X) /* empty */
21788 #endif
21789
21790 /* Work around redefinition to rpl_putenv by other config tests.  */
21791 #undef putenv
21792
21793 static time_t time_t_max;
21794 static time_t time_t_min;
21795
21796 /* Values we'll use to set the TZ environment variable.  */
21797 static char *tz_strings[] = {
21798   (char *) 0, "TZ=GMT0", "TZ=JST-9",
21799   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
21800 };
21801 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
21802
21803 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
21804    Based on a problem report from Andreas Jaeger.  */
21805 static int
21806 spring_forward_gap ()
21807 {
21808   /* glibc (up to about 1998-10-07) failed this test. */
21809   struct tm tm;
21810
21811   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
21812      instead of "TZ=America/Vancouver" in order to detect the bug even
21813      on systems that don't support the Olson extension, or don't have the
21814      full zoneinfo tables installed.  */
21815   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
21816
21817   tm.tm_year = 98;
21818   tm.tm_mon = 3;
21819   tm.tm_mday = 5;
21820   tm.tm_hour = 2;
21821   tm.tm_min = 0;
21822   tm.tm_sec = 0;
21823   tm.tm_isdst = -1;
21824   return mktime (&tm) != (time_t) -1;
21825 }
21826
21827 static int
21828 mktime_test1 (time_t now)
21829 {
21830   struct tm *lt;
21831   return ! (lt = localtime (&now)) || mktime (lt) == now;
21832 }
21833
21834 static int
21835 mktime_test (time_t now)
21836 {
21837   return (mktime_test1 (now)
21838           && mktime_test1 ((time_t) (time_t_max - now))
21839           && mktime_test1 ((time_t) (time_t_min + now)));
21840 }
21841
21842 static int
21843 irix_6_4_bug ()
21844 {
21845   /* Based on code from Ariel Faigon.  */
21846   struct tm tm;
21847   tm.tm_year = 96;
21848   tm.tm_mon = 3;
21849   tm.tm_mday = 0;
21850   tm.tm_hour = 0;
21851   tm.tm_min = 0;
21852   tm.tm_sec = 0;
21853   tm.tm_isdst = -1;
21854   mktime (&tm);
21855   return tm.tm_mon == 2 && tm.tm_mday == 31;
21856 }
21857
21858 static int
21859 bigtime_test (int j)
21860 {
21861   struct tm tm;
21862   time_t now;
21863   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
21864   now = mktime (&tm);
21865   if (now != (time_t) -1)
21866     {
21867       struct tm *lt = localtime (&now);
21868       if (! (lt
21869              && lt->tm_year == tm.tm_year
21870              && lt->tm_mon == tm.tm_mon
21871              && lt->tm_mday == tm.tm_mday
21872              && lt->tm_hour == tm.tm_hour
21873              && lt->tm_min == tm.tm_min
21874              && lt->tm_sec == tm.tm_sec
21875              && lt->tm_yday == tm.tm_yday
21876              && lt->tm_wday == tm.tm_wday
21877              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
21878                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
21879         return 0;
21880     }
21881   return 1;
21882 }
21883
21884 static int
21885 year_2050_test ()
21886 {
21887   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
21888      ignoring leap seconds.  */
21889   unsigned long int answer = 2527315200UL;
21890
21891   struct tm tm;
21892   time_t t;
21893   tm.tm_year = 2050 - 1900;
21894   tm.tm_mon = 2 - 1;
21895   tm.tm_mday = 1;
21896   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
21897   tm.tm_isdst = -1;
21898
21899   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
21900      instead of "TZ=America/Vancouver" in order to detect the bug even
21901      on systems that don't support the Olson extension, or don't have the
21902      full zoneinfo tables installed.  */
21903   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
21904
21905   t = mktime (&tm);
21906
21907   /* Check that the result is either a failure, or close enough
21908      to the correct answer that we can assume the discrepancy is
21909      due to leap seconds.  */
21910   return (t == (time_t) -1
21911           || (0 < t && answer - 120 <= t && t <= answer + 120));
21912 }
21913
21914 int
21915 main ()
21916 {
21917   int result = 0;
21918   time_t t, delta;
21919   int i, j;
21920   int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
21921   int time_t_signed = ! ((time_t) 0 < (time_t) -1);
21922
21923   /* This test makes some buggy mktime implementations loop.
21924      Give up after 60 seconds; a mktime slower than that
21925      isn't worth using anyway.  */
21926   alarm (60);
21927
21928   time_t_max = (! time_t_signed
21929                 ? (time_t) -1
21930                 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
21931                    * 2 + 1));
21932   time_t_min = (! time_t_signed
21933                 ? (time_t) 0
21934                 : time_t_signed_magnitude
21935                 ? ~ (time_t) 0
21936                 : ~ time_t_max);
21937
21938   delta = time_t_max / 997; /* a suitable prime number */
21939   for (i = 0; i < N_STRINGS; i++)
21940     {
21941       if (tz_strings[i])
21942         putenv (tz_strings[i]);
21943
21944       for (t = 0; t <= time_t_max - delta && (result & 1) == 0; t += delta)
21945         if (! mktime_test (t))
21946           result |= 1;
21947       if ((result & 2) == 0
21948           && ! (mktime_test ((time_t) 1)
21949                 && mktime_test ((time_t) (60 * 60))
21950                 && mktime_test ((time_t) (60 * 60 * 24))))
21951         result |= 2;
21952
21953       for (j = 1; (result & 4) == 0; j <<= 1)
21954         {
21955           if (! bigtime_test (j))
21956             result |= 4;
21957           if (INT_MAX / 2 < j)
21958             break;
21959         }
21960       if ((result & 8) == 0 && ! bigtime_test (INT_MAX))
21961         result |= 8;
21962     }
21963   if (! irix_6_4_bug ())
21964     result |= 16;
21965   if (! spring_forward_gap ())
21966     result |= 32;
21967   if (! year_2050_test ())
21968     result |= 64;
21969   return result;
21970 }
21971 _ACEOF
21972 if ac_fn_c_try_run "$LINENO"; then :
21973   gl_cv_func_working_mktime=yes
21974 else
21975   gl_cv_func_working_mktime=no
21976 fi
21977 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21978   conftest.$ac_objext conftest.beam conftest.$ac_ext
21979 fi
21980
21981
21982 fi
21983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5
21984 $as_echo "$gl_cv_func_working_mktime" >&6; }
21985
21986   if test $gl_cv_func_working_mktime = no; then
21987     REPLACE_MKTIME=1
21988   else
21989     REPLACE_MKTIME=0
21990   fi
21991
21992   if test $REPLACE_MKTIME = 1; then
21993
21994
21995
21996
21997
21998
21999
22000
22001   gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
22002
22003     :
22004   fi
22005
22006
22007
22008
22009
22010           GNULIB_MKTIME=1
22011
22012
22013
22014
22015
22016
22017
22018
22019
22020
22021
22022   if test $ac_cv_func_pselect = yes; then
22023     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether signature of pselect conforms to POSIX" >&5
22024 $as_echo_n "checking whether signature of pselect conforms to POSIX... " >&6; }
22025 if test "${gl_cv_sig_pselect+set}" = set; then :
22026   $as_echo_n "(cached) " >&6
22027 else
22028   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22029 /* end confdefs.h.  */
22030 #include <sys/select.h>
22031
22032 int
22033 main ()
22034 {
22035 int (*p) (int, fd_set *, fd_set *, fd_set *restrict,
22036                           struct timespec const *restrict,
22037                           sigset_t const *restrict) = pselect;
22038                 return !p;
22039   ;
22040   return 0;
22041 }
22042 _ACEOF
22043 if ac_fn_c_try_link "$LINENO"; then :
22044   gl_cv_sig_pselect=yes
22045 else
22046   gl_cv_sig_pselect=no
22047 fi
22048 rm -f core conftest.err conftest.$ac_objext \
22049     conftest$ac_exeext conftest.$ac_ext
22050 fi
22051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sig_pselect" >&5
22052 $as_echo "$gl_cv_sig_pselect" >&6; }
22053
22054         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pselect detects invalid fds" >&5
22055 $as_echo_n "checking whether pselect detects invalid fds... " >&6; }
22056 if test "${gl_cv_func_pselect_detects_ebadf+set}" = set; then :
22057   $as_echo_n "(cached) " >&6
22058 else
22059
22060         if test "$cross_compiling" = yes; then :
22061
22062            case "$host_os" in
22063                     # Guess yes on glibc systems.
22064             *-gnu*) gl_cv_func_pselect_detects_ebadf="guessing yes" ;;
22065                     # If we don't know, assume the worst.
22066             *)      gl_cv_func_pselect_detects_ebadf="guessing no" ;;
22067            esac
22068
22069 else
22070   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22071 /* end confdefs.h.  */
22072
22073 #include <sys/types.h>
22074 #include <sys/time.h>
22075 #if HAVE_SYS_SELECT_H
22076 # include <sys/select.h>
22077 #endif
22078 #include <unistd.h>
22079 #include <errno.h>
22080
22081 int
22082 main ()
22083 {
22084
22085   fd_set set;
22086   dup2(0, 16);
22087   FD_ZERO(&set);
22088   FD_SET(16, &set);
22089   close(16);
22090   struct timespec timeout;
22091   timeout.tv_sec = 0;
22092   timeout.tv_nsec = 5000;
22093   return pselect (17, &set, NULL, NULL, &timeout, NULL) != -1 || errno != EBADF;
22094
22095   ;
22096   return 0;
22097 }
22098 _ACEOF
22099 if ac_fn_c_try_run "$LINENO"; then :
22100   gl_cv_func_pselect_detects_ebadf=yes
22101 else
22102   gl_cv_func_pselect_detects_ebadf=no
22103 fi
22104 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22105   conftest.$ac_objext conftest.beam conftest.$ac_ext
22106 fi
22107
22108
22109 fi
22110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pselect_detects_ebadf" >&5
22111 $as_echo "$gl_cv_func_pselect_detects_ebadf" >&6; }
22112     case $gl_cv_func_pselect_detects_ebadf in
22113       *yes) ;;
22114       *) REPLACE_PSELECT=1 ;;
22115     esac
22116   fi
22117
22118   if test $ac_cv_func_pselect = no || test $gl_cv_sig_pselect = no; then
22119     REPLACE_PSELECT=1
22120   fi
22121
22122   if test $HAVE_PSELECT = 0 || test $REPLACE_PSELECT = 1; then
22123
22124
22125
22126
22127
22128
22129
22130
22131   gl_LIBOBJS="$gl_LIBOBJS pselect.$ac_objext"
22132
22133   fi
22134
22135
22136
22137
22138
22139           GNULIB_PSELECT=1
22140
22141
22142
22143
22144
22145
22146
22147
22148
22149   LIB_PTHREAD_SIGMASK=
22150
22151
22152
22153
22154     if test "$gl_threads_api" = posix; then
22155       if test $ac_cv_func_pthread_sigmask = yes; then
22156                 :
22157       else
22158         if test -n "$LIBMULTITHREAD"; then
22159           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_sigmask in $LIBMULTITHREAD" >&5
22160 $as_echo_n "checking for pthread_sigmask in $LIBMULTITHREAD... " >&6; }
22161 if test "${gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD+set}" = set; then :
22162   $as_echo_n "(cached) " >&6
22163 else
22164   gl_save_LIBS="$LIBS"
22165              LIBS="$LIBS $LIBMULTITHREAD"
22166              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22167 /* end confdefs.h.  */
22168 #include <pthread.h>
22169                     #include <signal.h>
22170
22171 int
22172 main ()
22173 {
22174 return pthread_sigmask (0, (sigset_t *) 0, (sigset_t *) 0);
22175   ;
22176   return 0;
22177 }
22178
22179 _ACEOF
22180 if ac_fn_c_try_link "$LINENO"; then :
22181   gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD=yes
22182 else
22183   gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD=no
22184 fi
22185 rm -f core conftest.err conftest.$ac_objext \
22186     conftest$ac_exeext conftest.$ac_ext
22187              LIBS="$gl_save_LIBS"
22188
22189 fi
22190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD" >&5
22191 $as_echo "$gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD" >&6; }
22192           if test $gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD = yes; then
22193                         LIB_PTHREAD_SIGMASK="$LIBMULTITHREAD"
22194           else
22195                         HAVE_PTHREAD_SIGMASK=0
22196           fi
22197         else
22198                     HAVE_PTHREAD_SIGMASK=0
22199         fi
22200       fi
22201     else
22202                                           if test $ac_cv_func_pthread_sigmask = yes; then
22203         REPLACE_PTHREAD_SIGMASK=1
22204       else
22205         HAVE_PTHREAD_SIGMASK=0
22206       fi
22207     fi
22208
22209
22210
22211
22212     if test $HAVE_PTHREAD_SIGMASK = 1; then
22213
22214
22215                 if test -z "$LIB_PTHREAD_SIGMASK"; then
22216       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask works without -lpthread" >&5
22217 $as_echo_n "checking whether pthread_sigmask works without -lpthread... " >&6; }
22218 if test "${gl_cv_func_pthread_sigmask_in_libc_works+set}" = set; then :
22219   $as_echo_n "(cached) " >&6
22220 else
22221
22222           if test "$cross_compiling" = yes; then :
22223
22224              case "$host_os" in
22225                freebsd* | hpux* | solaris | solaris2.[2-9]*)
22226                  gl_cv_func_pthread_sigmask_in_libc_works="guessing no";;
22227                *)
22228                  gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";;
22229              esac
22230
22231 else
22232   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22233 /* end confdefs.h.  */
22234
22235 #include <pthread.h>
22236 #include <signal.h>
22237 #include <stddef.h>
22238 int main ()
22239 {
22240   sigset_t set;
22241   sigemptyset (&set);
22242   return pthread_sigmask (1729, &set, NULL) != 0;
22243 }
22244 _ACEOF
22245 if ac_fn_c_try_run "$LINENO"; then :
22246   gl_cv_func_pthread_sigmask_in_libc_works=no
22247 else
22248   gl_cv_func_pthread_sigmask_in_libc_works=yes
22249 fi
22250 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22251   conftest.$ac_objext conftest.beam conftest.$ac_ext
22252 fi
22253
22254
22255 fi
22256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_libc_works" >&5
22257 $as_echo "$gl_cv_func_pthread_sigmask_in_libc_works" >&6; }
22258       case "$gl_cv_func_pthread_sigmask_in_libc_works" in
22259         *no)
22260           REPLACE_PTHREAD_SIGMASK=1
22261
22262 $as_echo "#define PTHREAD_SIGMASK_INEFFECTIVE 1" >>confdefs.h
22263
22264           ;;
22265       esac
22266     fi
22267
22268             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask returns error numbers" >&5
22269 $as_echo_n "checking whether pthread_sigmask returns error numbers... " >&6; }
22270 if test "${gl_cv_func_pthread_sigmask_return_works+set}" = set; then :
22271   $as_echo_n "(cached) " >&6
22272 else
22273
22274         gl_save_LIBS="$LIBS"
22275         LIBS="$LIBS $LIB_PTHREAD_SIGMASK"
22276         if test "$cross_compiling" = yes; then :
22277   case "$host_os" in
22278              cygwin*)
22279                gl_cv_func_pthread_sigmask_return_works="guessing no";;
22280              *)
22281                gl_cv_func_pthread_sigmask_return_works="guessing yes";;
22282            esac
22283
22284 else
22285   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22286 /* end confdefs.h.  */
22287
22288 #include <pthread.h>
22289 #include <signal.h>
22290 #include <stddef.h>
22291 int main ()
22292 {
22293   sigset_t set;
22294   sigemptyset (&set);
22295   if (pthread_sigmask (1729, &set, NULL) == -1)
22296     return 1;
22297   return 0;
22298 }
22299 _ACEOF
22300 if ac_fn_c_try_run "$LINENO"; then :
22301   gl_cv_func_pthread_sigmask_return_works=yes
22302 else
22303   gl_cv_func_pthread_sigmask_return_works=no
22304 fi
22305 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22306   conftest.$ac_objext conftest.beam conftest.$ac_ext
22307 fi
22308
22309         LIBS="$gl_save_LIBS"
22310
22311 fi
22312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_return_works" >&5
22313 $as_echo "$gl_cv_func_pthread_sigmask_return_works" >&6; }
22314     case "$gl_cv_func_pthread_sigmask_return_works" in
22315       *no)
22316         REPLACE_PTHREAD_SIGMASK=1
22317
22318 $as_echo "#define PTHREAD_SIGMASK_FAILS_WITH_ERRNO 1" >>confdefs.h
22319
22320         ;;
22321     esac
22322
22323                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask unblocks signals correctly" >&5
22324 $as_echo_n "checking whether pthread_sigmask unblocks signals correctly... " >&6; }
22325 if test "${gl_cv_func_pthread_sigmask_unblock_works+set}" = set; then :
22326   $as_echo_n "(cached) " >&6
22327 else
22328
22329         case "$host_os" in
22330           irix*)
22331             gl_cv_func_pthread_sigmask_unblock_works="guessing no";;
22332           *)
22333             gl_cv_func_pthread_sigmask_unblock_works="guessing yes";;
22334         esac
22335                                 gl_save_LIBS="$LIBS"
22336         LIBS="$LIBS $LIBMULTITHREAD"
22337         if test "$cross_compiling" = yes; then :
22338   :
22339 else
22340   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22341 /* end confdefs.h.  */
22342
22343 #include <pthread.h>
22344 #include <signal.h>
22345 #include <stdio.h>
22346 #include <stdlib.h>
22347 #include <unistd.h>
22348 static volatile int sigint_occurred;
22349 static void
22350 sigint_handler (int sig)
22351 {
22352   sigint_occurred++;
22353 }
22354 int main ()
22355 {
22356   sigset_t set;
22357   int pid = getpid ();
22358   char command[80];
22359   signal (SIGINT, sigint_handler);
22360   sigemptyset (&set);
22361   sigaddset (&set, SIGINT);
22362   if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0))
22363     return 1;
22364   sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid);
22365   if (!(system (command) == 0))
22366     return 2;
22367   sleep (2);
22368   if (!(sigint_occurred == 0))
22369     return 3;
22370   if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0))
22371     return 4;
22372   if (!(sigint_occurred == 1)) /* This fails on IRIX.  */
22373     return 5;
22374   return 0;
22375 }
22376 _ACEOF
22377 if ac_fn_c_try_run "$LINENO"; then :
22378   :
22379 else
22380   gl_cv_func_pthread_sigmask_unblock_works=no
22381 fi
22382 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22383   conftest.$ac_objext conftest.beam conftest.$ac_ext
22384 fi
22385
22386         LIBS="$gl_save_LIBS"
22387
22388 fi
22389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_unblock_works" >&5
22390 $as_echo "$gl_cv_func_pthread_sigmask_unblock_works" >&6; }
22391     case "$gl_cv_func_pthread_sigmask_unblock_works" in
22392       *no)
22393         REPLACE_PTHREAD_SIGMASK=1
22394
22395 $as_echo "#define PTHREAD_SIGMASK_UNBLOCK_BUG 1" >>confdefs.h
22396
22397         ;;
22398     esac
22399   fi
22400
22401   if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
22402
22403
22404
22405
22406
22407
22408
22409
22410   gl_LIBOBJS="$gl_LIBOBJS pthread_sigmask.$ac_objext"
22411
22412
22413   if test $HAVE_PTHREAD_SIGMASK = 1; then
22414
22415 $as_echo "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h
22416
22417   fi
22418
22419   fi
22420
22421
22422
22423
22424
22425           GNULIB_PTHREAD_SIGMASK=1
22426
22427
22428
22429
22430
22431
22432
22433
22434   if test $ac_cv_func_readlink = no; then
22435     HAVE_READLINK=0
22436   else
22437     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
22438 $as_echo_n "checking whether readlink signature is correct... " >&6; }
22439 if test "${gl_cv_decl_readlink_works+set}" = set; then :
22440   $as_echo_n "(cached) " >&6
22441 else
22442   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22443 /* end confdefs.h.  */
22444 #include <unistd.h>
22445       /* Cause compilation failure if original declaration has wrong type.  */
22446       ssize_t readlink (const char *, char *, size_t);
22447 int
22448 main ()
22449 {
22450
22451   ;
22452   return 0;
22453 }
22454 _ACEOF
22455 if ac_fn_c_try_compile "$LINENO"; then :
22456   gl_cv_decl_readlink_works=yes
22457 else
22458   gl_cv_decl_readlink_works=no
22459 fi
22460 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22461 fi
22462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
22463 $as_echo "$gl_cv_decl_readlink_works" >&6; }
22464             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
22465 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
22466 if test "${gl_cv_func_readlink_works+set}" = set; then :
22467   $as_echo_n "(cached) " >&6
22468 else
22469   # We have readlink, so assume ln -s works.
22470        ln -s conftest.no-such conftest.link
22471        ln -s conftest.link conftest.lnk2
22472        if test "$cross_compiling" = yes; then :
22473   case "$host_os" in
22474                     # Guess yes on glibc systems.
22475             *-gnu*) gl_cv_func_readlink_works="guessing yes" ;;
22476                     # If we don't know, assume the worst.
22477             *)      gl_cv_func_readlink_works="guessing no" ;;
22478           esac
22479
22480 else
22481   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22482 /* end confdefs.h.  */
22483 #include <unistd.h>
22484
22485 int
22486 main ()
22487 {
22488 char buf[20];
22489       return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
22490   ;
22491   return 0;
22492 }
22493 _ACEOF
22494 if ac_fn_c_try_run "$LINENO"; then :
22495   gl_cv_func_readlink_works=yes
22496 else
22497   gl_cv_func_readlink_works=no
22498 fi
22499 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22500   conftest.$ac_objext conftest.beam conftest.$ac_ext
22501 fi
22502
22503       rm -f conftest.link conftest.lnk2
22504 fi
22505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
22506 $as_echo "$gl_cv_func_readlink_works" >&6; }
22507     case "$gl_cv_func_readlink_works" in
22508       *yes)
22509         if test "$gl_cv_decl_readlink_works" != yes; then
22510           REPLACE_READLINK=1
22511         fi
22512         ;;
22513       *)
22514
22515 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
22516
22517         REPLACE_READLINK=1
22518         ;;
22519     esac
22520   fi
22521
22522   if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
22523
22524
22525
22526
22527
22528
22529
22530
22531   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
22532
22533
22534   :
22535
22536   fi
22537
22538
22539
22540
22541
22542           GNULIB_READLINK=1
22543
22544
22545
22546
22547
22548
22549
22550
22551
22552
22553
22554
22555
22556
22557
22558
22559      if test $gl_cv_have_include_next = yes; then
22560        gl_cv_next_signal_h='<'signal.h'>'
22561      else
22562        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
22563 $as_echo_n "checking absolute name of <signal.h>... " >&6; }
22564 if test "${gl_cv_next_signal_h+set}" = set; then :
22565   $as_echo_n "(cached) " >&6
22566 else
22567
22568                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22569 /* end confdefs.h.  */
22570 #include <signal.h>
22571
22572 _ACEOF
22573                                                                                                                         case "$host_os" in
22574                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
22575                  *)    gl_absname_cpp="$ac_cpp" ;;
22576                esac
22577
22578                case "$host_os" in
22579                  mingw*)
22580                                                                                                                                      gl_dirsep_regex='[/\\]'
22581                    ;;
22582                  *)
22583                    gl_dirsep_regex='\/'
22584                    ;;
22585                esac
22586                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
22587
22588                gl_header_literal_regex=`echo 'signal.h' \
22589                                         | sed -e "$gl_make_literal_regex_sed"`
22590                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
22591                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
22592                    s|^/[^/]|//&|
22593                    p
22594                    q
22595                  }'
22596                                                             gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
22597                       sed -n "$gl_absolute_header_sed"`'"'
22598
22599
22600 fi
22601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
22602 $as_echo "$gl_cv_next_signal_h" >&6; }
22603      fi
22604      NEXT_SIGNAL_H=$gl_cv_next_signal_h
22605
22606      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
22607        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
22608        gl_next_as_first_directive='<'signal.h'>'
22609      else
22610        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
22611        gl_next_as_first_directive=$gl_cv_next_signal_h
22612      fi
22613      NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
22614
22615
22616
22617
22618
22619 # AIX declares sig_atomic_t to already include volatile, and C89 compilers
22620 # then choke on 'volatile sig_atomic_t'.  C99 requires that it compile.
22621   ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
22622 #include <signal.h>
22623
22624 "
22625 if test "x$ac_cv_type_volatile_sig_atomic_t" = x""yes; then :
22626
22627 else
22628   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
22629 fi
22630
22631
22632
22633
22634
22635
22636
22637   ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
22638 #include <signal.h>
22639
22640 "
22641 if test "x$ac_cv_type_sighandler_t" = x""yes; then :
22642
22643 else
22644   HAVE_SIGHANDLER_T=0
22645 fi
22646
22647
22648
22649
22650      ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
22651 /* <sys/types.h> is not needed according to POSIX, but the
22652    <sys/socket.h> in i386-unknown-freebsd4.10 and
22653    powerpc-apple-darwin5.5 required it. */
22654 #include <sys/types.h>
22655 #if HAVE_SYS_SOCKET_H
22656 # include <sys/socket.h>
22657 #elif HAVE_WS2TCPIP_H
22658 # include <ws2tcpip.h>
22659 #endif
22660
22661 "
22662 if test "x$ac_cv_type_socklen_t" = x""yes; then :
22663
22664 else
22665   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
22666 $as_echo_n "checking for socklen_t equivalent... " >&6; }
22667       if test "${gl_cv_socklen_t_equiv+set}" = set; then :
22668   $as_echo_n "(cached) " >&6
22669 else
22670   # Systems have either "struct sockaddr *" or
22671          # "void *" as the second argument to getpeername
22672          gl_cv_socklen_t_equiv=
22673          for arg2 in "struct sockaddr" void; do
22674            for t in int size_t "unsigned int" "long int" "unsigned long int"; do
22675              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22676 /* end confdefs.h.  */
22677 #include <sys/types.h>
22678                    #include <sys/socket.h>
22679
22680                    int getpeername (int, $arg2 *, $t *);
22681 int
22682 main ()
22683 {
22684 $t len;
22685                   getpeername (0, 0, &len);
22686   ;
22687   return 0;
22688 }
22689 _ACEOF
22690 if ac_fn_c_try_compile "$LINENO"; then :
22691   gl_cv_socklen_t_equiv="$t"
22692 fi
22693 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22694              test "$gl_cv_socklen_t_equiv" != "" && break
22695            done
22696            test "$gl_cv_socklen_t_equiv" != "" && break
22697          done
22698
22699 fi
22700
22701       if test "$gl_cv_socklen_t_equiv" = ""; then
22702         as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
22703       fi
22704       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
22705 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
22706
22707 cat >>confdefs.h <<_ACEOF
22708 #define socklen_t $gl_cv_socklen_t_equiv
22709 _ACEOF
22710
22711 fi
22712
22713
22714   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
22715 $as_echo_n "checking for ssize_t... " >&6; }
22716 if test "${gt_cv_ssize_t+set}" = set; then :
22717   $as_echo_n "(cached) " >&6
22718 else
22719   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22720 /* end confdefs.h.  */
22721 #include <sys/types.h>
22722 int
22723 main ()
22724 {
22725 int x = sizeof (ssize_t *) + sizeof (ssize_t);
22726             return !x;
22727   ;
22728   return 0;
22729 }
22730 _ACEOF
22731 if ac_fn_c_try_compile "$LINENO"; then :
22732   gt_cv_ssize_t=yes
22733 else
22734   gt_cv_ssize_t=no
22735 fi
22736 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22737 fi
22738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
22739 $as_echo "$gt_cv_ssize_t" >&6; }
22740   if test $gt_cv_ssize_t = no; then
22741
22742 $as_echo "#define ssize_t int" >>confdefs.h
22743
22744   fi
22745
22746
22747
22748
22749
22750   ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h>
22751      #include <sys/stat.h>
22752 "
22753 if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = x""yes; then :
22754
22755 cat >>confdefs.h <<_ACEOF
22756 #define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1
22757 _ACEOF
22758
22759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5
22760 $as_echo_n "checking whether struct stat.st_atim is of type struct timespec... " >&6; }
22761 if test "${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+set}" = set; then :
22762   $as_echo_n "(cached) " >&6
22763 else
22764   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22765 /* end confdefs.h.  */
22766
22767             #include <sys/types.h>
22768             #include <sys/stat.h>
22769             #if HAVE_SYS_TIME_H
22770             # include <sys/time.h>
22771             #endif
22772             #include <time.h>
22773             struct timespec ts;
22774             struct stat st;
22775
22776 int
22777 main ()
22778 {
22779
22780             st.st_atim = ts;
22781
22782   ;
22783   return 0;
22784 }
22785 _ACEOF
22786 if ac_fn_c_try_compile "$LINENO"; then :
22787   ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes
22788 else
22789   ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no
22790 fi
22791 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22792 fi
22793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5
22794 $as_echo "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; }
22795      if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then
22796
22797 $as_echo "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h
22798
22799      fi
22800 else
22801   ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h>
22802         #include <sys/stat.h>
22803 "
22804 if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = x""yes; then :
22805
22806 cat >>confdefs.h <<_ACEOF
22807 #define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1
22808 _ACEOF
22809
22810
22811 else
22812   ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h>
22813            #include <sys/stat.h>
22814 "
22815 if test "x$ac_cv_member_struct_stat_st_atimensec" = x""yes; then :
22816
22817 cat >>confdefs.h <<_ACEOF
22818 #define HAVE_STRUCT_STAT_ST_ATIMENSEC 1
22819 _ACEOF
22820
22821
22822 else
22823   ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h>
22824               #include <sys/stat.h>
22825 "
22826 if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = x""yes; then :
22827
22828 cat >>confdefs.h <<_ACEOF
22829 #define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1
22830 _ACEOF
22831
22832
22833 fi
22834
22835 fi
22836
22837 fi
22838
22839 fi
22840
22841
22842
22843
22844
22845   ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include <sys/types.h>
22846      #include <sys/stat.h>
22847 "
22848 if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = x""yes; then :
22849
22850 cat >>confdefs.h <<_ACEOF
22851 #define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1
22852 _ACEOF
22853
22854
22855 else
22856   ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include <sys/types.h>
22857         #include <sys/stat.h>
22858 "
22859 if test "x$ac_cv_member_struct_stat_st_birthtimensec" = x""yes; then :
22860
22861 cat >>confdefs.h <<_ACEOF
22862 #define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1
22863 _ACEOF
22864
22865
22866 else
22867   ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include <sys/types.h>
22868           #include <sys/stat.h>
22869 "
22870 if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = x""yes; then :
22871
22872 cat >>confdefs.h <<_ACEOF
22873 #define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1
22874 _ACEOF
22875
22876
22877 fi
22878
22879 fi
22880
22881 fi
22882
22883
22884
22885   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working stdalign.h" >&5
22886 $as_echo_n "checking for working stdalign.h... " >&6; }
22887 if test "${gl_cv_header_working_stdalign_h+set}" = set; then :
22888   $as_echo_n "(cached) " >&6
22889 else
22890   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22891 /* end confdefs.h.  */
22892 #include <stdalign.h>
22893             #include <stddef.h>
22894
22895             /* Test that alignof yields a result consistent with offsetof.
22896                This catches GCC bug 52023
22897                <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>.  */
22898             #ifdef __cplusplus
22899                template <class t> struct alignof_helper { char a; t b; };
22900             # define ao(type) offsetof (alignof_helper<type>, b)
22901             #else
22902             # define ao(type) offsetof (struct { char a; type b; }, b)
22903             #endif
22904             char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1];
22905             char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1];
22906             char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1];
22907
22908             /* Test _Alignas only on platforms where gnulib can help.  */
22909             #if \
22910                 (__GNUC__ || __IBMC__ || __IBMCPP__ \
22911                  || 0x5110 <= __SUNPRO_C || 1300 <= _MSC_VER)
22912               int alignas (8) alignas_int = 1;
22913               char test_alignas[_Alignof (alignas_int) == 8 ? 1 : -1];
22914             #endif
22915
22916 int
22917 main ()
22918 {
22919
22920   ;
22921   return 0;
22922 }
22923 _ACEOF
22924 if ac_fn_c_try_compile "$LINENO"; then :
22925   gl_cv_header_working_stdalign_h=yes
22926 else
22927   gl_cv_header_working_stdalign_h=no
22928 fi
22929 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22930 fi
22931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5
22932 $as_echo "$gl_cv_header_working_stdalign_h" >&6; }
22933
22934   if test $gl_cv_header_working_stdalign_h = yes; then
22935     STDALIGN_H=''
22936   else
22937     STDALIGN_H='stdalign.h'
22938   fi
22939
22940
22941    if test -n "$STDALIGN_H"; then
22942   GL_GENERATE_STDALIGN_H_TRUE=
22943   GL_GENERATE_STDALIGN_H_FALSE='#'
22944 else
22945   GL_GENERATE_STDALIGN_H_TRUE='#'
22946   GL_GENERATE_STDALIGN_H_FALSE=
22947 fi
22948
22949
22950
22951   STDARG_H=''
22952   NEXT_STDARG_H='<stdarg.h>'
22953   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
22954 $as_echo_n "checking for va_copy... " >&6; }
22955   if test "${gl_cv_func_va_copy+set}" = set; then :
22956   $as_echo_n "(cached) " >&6
22957 else
22958
22959     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22960 /* end confdefs.h.  */
22961 #include <stdarg.h>
22962 int
22963 main ()
22964 {
22965
22966 #ifndef va_copy
22967 void (*func) (va_list, va_list) = va_copy;
22968 #endif
22969
22970   ;
22971   return 0;
22972 }
22973 _ACEOF
22974 if ac_fn_c_try_compile "$LINENO"; then :
22975   gl_cv_func_va_copy=yes
22976 else
22977   gl_cv_func_va_copy=no
22978 fi
22979 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22980 fi
22981
22982   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
22983 $as_echo "$gl_cv_func_va_copy" >&6; }
22984   if test $gl_cv_func_va_copy = no; then
22985                                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22986 /* end confdefs.h.  */
22987 #if defined _AIX && !defined __GNUC__
22988         AIX vaccine
22989        #endif
22990
22991 _ACEOF
22992 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
22993   $EGREP "vaccine" >/dev/null 2>&1; then :
22994   gl_aixcc=yes
22995 else
22996   gl_aixcc=no
22997 fi
22998 rm -f conftest*
22999
23000     if test $gl_aixcc = yes; then
23001             STDARG_H=stdarg.h
23002
23003
23004
23005
23006
23007
23008
23009
23010      if test $gl_cv_have_include_next = yes; then
23011        gl_cv_next_stdarg_h='<'stdarg.h'>'
23012      else
23013        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
23014 $as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
23015 if test "${gl_cv_next_stdarg_h+set}" = set; then :
23016   $as_echo_n "(cached) " >&6
23017 else
23018
23019                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23020 /* end confdefs.h.  */
23021 #include <stdarg.h>
23022
23023 _ACEOF
23024                                                                                                                         case "$host_os" in
23025                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
23026                  *)    gl_absname_cpp="$ac_cpp" ;;
23027                esac
23028
23029                case "$host_os" in
23030                  mingw*)
23031                                                                                                                                      gl_dirsep_regex='[/\\]'
23032                    ;;
23033                  *)
23034                    gl_dirsep_regex='\/'
23035                    ;;
23036                esac
23037                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
23038
23039                gl_header_literal_regex=`echo 'stdarg.h' \
23040                                         | sed -e "$gl_make_literal_regex_sed"`
23041                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
23042                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
23043                    s|^/[^/]|//&|
23044                    p
23045                    q
23046                  }'
23047                                                             gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
23048                       sed -n "$gl_absolute_header_sed"`'"'
23049
23050
23051 fi
23052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
23053 $as_echo "$gl_cv_next_stdarg_h" >&6; }
23054      fi
23055      NEXT_STDARG_H=$gl_cv_next_stdarg_h
23056
23057      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
23058        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
23059        gl_next_as_first_directive='<'stdarg.h'>'
23060      else
23061        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
23062        gl_next_as_first_directive=$gl_cv_next_stdarg_h
23063      fi
23064      NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
23065
23066
23067
23068
23069             if test "$gl_cv_next_stdarg_h" = '""'; then
23070         gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
23071         NEXT_STDARG_H="$gl_cv_next_stdarg_h"
23072       fi
23073     else
23074
23075   saved_as_echo_n="$as_echo_n"
23076   as_echo_n=':'
23077   if test "${gl_cv_func___va_copy+set}" = set; then :
23078   $as_echo_n "(cached) " >&6
23079 else
23080
23081         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23082 /* end confdefs.h.  */
23083 #include <stdarg.h>
23084 int
23085 main ()
23086 {
23087
23088 #ifndef __va_copy
23089 error, bail out
23090 #endif
23091
23092   ;
23093   return 0;
23094 }
23095 _ACEOF
23096 if ac_fn_c_try_compile "$LINENO"; then :
23097   gl_cv_func___va_copy=yes
23098 else
23099   gl_cv_func___va_copy=no
23100 fi
23101 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23102 fi
23103
23104   as_echo_n="$saved_as_echo_n"
23105
23106       if test $gl_cv_func___va_copy = yes; then
23107
23108 $as_echo "#define va_copy __va_copy" >>confdefs.h
23109
23110       else
23111
23112
23113 $as_echo "#define va_copy gl_va_copy" >>confdefs.h
23114
23115       fi
23116     fi
23117   fi
23118
23119    if test -n "$STDARG_H"; then
23120   GL_GENERATE_STDARG_H_TRUE=
23121   GL_GENERATE_STDARG_H_FALSE='#'
23122 else
23123   GL_GENERATE_STDARG_H_TRUE='#'
23124   GL_GENERATE_STDARG_H_FALSE=
23125 fi
23126
23127
23128
23129
23130
23131
23132   # Define two additional variables used in the Makefile substitution.
23133
23134   if test "$ac_cv_header_stdbool_h" = yes; then
23135     STDBOOL_H=''
23136   else
23137     STDBOOL_H='stdbool.h'
23138   fi
23139
23140    if test -n "$STDBOOL_H"; then
23141   GL_GENERATE_STDBOOL_H_TRUE=
23142   GL_GENERATE_STDBOOL_H_FALSE='#'
23143 else
23144   GL_GENERATE_STDBOOL_H_TRUE='#'
23145   GL_GENERATE_STDBOOL_H_FALSE=
23146 fi
23147
23148
23149   if test "$ac_cv_type__Bool" = yes; then
23150     HAVE__BOOL=1
23151   else
23152     HAVE__BOOL=0
23153   fi
23154
23155
23156
23157
23158
23159   STDDEF_H=
23160   if test $gt_cv_c_wchar_t = no; then
23161     HAVE_WCHAR_T=0
23162     STDDEF_H=stddef.h
23163   fi
23164   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
23165 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
23166 if test "${gl_cv_decl_null_works+set}" = set; then :
23167   $as_echo_n "(cached) " >&6
23168 else
23169   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23170 /* end confdefs.h.  */
23171 #include <stddef.h>
23172       int test[2 * (sizeof NULL == sizeof (void *)) -1];
23173
23174 int
23175 main ()
23176 {
23177
23178   ;
23179   return 0;
23180 }
23181 _ACEOF
23182 if ac_fn_c_try_compile "$LINENO"; then :
23183   gl_cv_decl_null_works=yes
23184 else
23185   gl_cv_decl_null_works=no
23186 fi
23187 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23188 fi
23189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
23190 $as_echo "$gl_cv_decl_null_works" >&6; }
23191   if test $gl_cv_decl_null_works = no; then
23192     REPLACE_NULL=1
23193     STDDEF_H=stddef.h
23194   fi
23195
23196    if test -n "$STDDEF_H"; then
23197   GL_GENERATE_STDDEF_H_TRUE=
23198   GL_GENERATE_STDDEF_H_FALSE='#'
23199 else
23200   GL_GENERATE_STDDEF_H_TRUE='#'
23201   GL_GENERATE_STDDEF_H_FALSE=
23202 fi
23203
23204   if test -n "$STDDEF_H"; then
23205
23206
23207
23208
23209
23210
23211
23212
23213      if test $gl_cv_have_include_next = yes; then
23214        gl_cv_next_stddef_h='<'stddef.h'>'
23215      else
23216        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
23217 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
23218 if test "${gl_cv_next_stddef_h+set}" = set; then :
23219   $as_echo_n "(cached) " >&6
23220 else
23221
23222                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23223 /* end confdefs.h.  */
23224 #include <stddef.h>
23225
23226 _ACEOF
23227                                                                                                                         case "$host_os" in
23228                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
23229                  *)    gl_absname_cpp="$ac_cpp" ;;
23230                esac
23231
23232                case "$host_os" in
23233                  mingw*)
23234                                                                                                                                      gl_dirsep_regex='[/\\]'
23235                    ;;
23236                  *)
23237                    gl_dirsep_regex='\/'
23238                    ;;
23239                esac
23240                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
23241
23242                gl_header_literal_regex=`echo 'stddef.h' \
23243                                         | sed -e "$gl_make_literal_regex_sed"`
23244                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
23245                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
23246                    s|^/[^/]|//&|
23247                    p
23248                    q
23249                  }'
23250                                                             gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
23251                       sed -n "$gl_absolute_header_sed"`'"'
23252
23253
23254 fi
23255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
23256 $as_echo "$gl_cv_next_stddef_h" >&6; }
23257      fi
23258      NEXT_STDDEF_H=$gl_cv_next_stddef_h
23259
23260      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
23261        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
23262        gl_next_as_first_directive='<'stddef.h'>'
23263      else
23264        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
23265        gl_next_as_first_directive=$gl_cv_next_stddef_h
23266      fi
23267      NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
23268
23269
23270
23271
23272   fi
23273
23274
23275
23276
23277
23278
23279
23280
23281
23282
23283
23284
23285
23286      if test $gl_cv_have_include_next = yes; then
23287        gl_cv_next_stdio_h='<'stdio.h'>'
23288      else
23289        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
23290 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
23291 if test "${gl_cv_next_stdio_h+set}" = set; then :
23292   $as_echo_n "(cached) " >&6
23293 else
23294
23295                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23296 /* end confdefs.h.  */
23297 #include <stdio.h>
23298
23299 _ACEOF
23300                                                                                                                         case "$host_os" in
23301                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
23302                  *)    gl_absname_cpp="$ac_cpp" ;;
23303                esac
23304
23305                case "$host_os" in
23306                  mingw*)
23307                                                                                                                                      gl_dirsep_regex='[/\\]'
23308                    ;;
23309                  *)
23310                    gl_dirsep_regex='\/'
23311                    ;;
23312                esac
23313                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
23314
23315                gl_header_literal_regex=`echo 'stdio.h' \
23316                                         | sed -e "$gl_make_literal_regex_sed"`
23317                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
23318                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
23319                    s|^/[^/]|//&|
23320                    p
23321                    q
23322                  }'
23323                                                             gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
23324                       sed -n "$gl_absolute_header_sed"`'"'
23325
23326
23327 fi
23328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
23329 $as_echo "$gl_cv_next_stdio_h" >&6; }
23330      fi
23331      NEXT_STDIO_H=$gl_cv_next_stdio_h
23332
23333      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
23334        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
23335        gl_next_as_first_directive='<'stdio.h'>'
23336      else
23337        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
23338        gl_next_as_first_directive=$gl_cv_next_stdio_h
23339      fi
23340      NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
23341
23342
23343
23344
23345
23346       GNULIB_FSCANF=1
23347
23348
23349 cat >>confdefs.h <<_ACEOF
23350 #define GNULIB_FSCANF 1
23351 _ACEOF
23352
23353
23354   GNULIB_SCANF=1
23355
23356
23357 cat >>confdefs.h <<_ACEOF
23358 #define GNULIB_SCANF 1
23359 _ACEOF
23360
23361
23362   GNULIB_FGETC=1
23363   GNULIB_GETC=1
23364   GNULIB_GETCHAR=1
23365   GNULIB_FGETS=1
23366   GNULIB_FREAD=1
23367
23368
23369       GNULIB_FPRINTF=1
23370   GNULIB_PRINTF=1
23371   GNULIB_VFPRINTF=1
23372   GNULIB_VPRINTF=1
23373   GNULIB_FPUTC=1
23374   GNULIB_PUTC=1
23375   GNULIB_PUTCHAR=1
23376   GNULIB_FPUTS=1
23377   GNULIB_PUTS=1
23378   GNULIB_FWRITE=1
23379
23380
23381
23382
23383
23384
23385
23386
23387
23388
23389
23390
23391
23392
23393
23394      if test $gl_cv_have_include_next = yes; then
23395        gl_cv_next_stdlib_h='<'stdlib.h'>'
23396      else
23397        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
23398 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
23399 if test "${gl_cv_next_stdlib_h+set}" = set; then :
23400   $as_echo_n "(cached) " >&6
23401 else
23402
23403                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23404 /* end confdefs.h.  */
23405 #include <stdlib.h>
23406
23407 _ACEOF
23408                                                                                                                         case "$host_os" in
23409                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
23410                  *)    gl_absname_cpp="$ac_cpp" ;;
23411                esac
23412
23413                case "$host_os" in
23414                  mingw*)
23415                                                                                                                                      gl_dirsep_regex='[/\\]'
23416                    ;;
23417                  *)
23418                    gl_dirsep_regex='\/'
23419                    ;;
23420                esac
23421                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
23422
23423                gl_header_literal_regex=`echo 'stdlib.h' \
23424                                         | sed -e "$gl_make_literal_regex_sed"`
23425                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
23426                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
23427                    s|^/[^/]|//&|
23428                    p
23429                    q
23430                  }'
23431                                                             gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
23432                       sed -n "$gl_absolute_header_sed"`'"'
23433
23434
23435 fi
23436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
23437 $as_echo "$gl_cv_next_stdlib_h" >&6; }
23438      fi
23439      NEXT_STDLIB_H=$gl_cv_next_stdlib_h
23440
23441      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
23442        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
23443        gl_next_as_first_directive='<'stdlib.h'>'
23444      else
23445        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
23446        gl_next_as_first_directive=$gl_cv_next_stdlib_h
23447      fi
23448      NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
23449
23450
23451
23452
23453
23454
23455
23456
23457
23458  # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
23459
23460
23461
23462
23463
23464
23465
23466 $as_echo "#define my_strftime nstrftime" >>confdefs.h
23467
23468
23469
23470
23471
23472
23473
23474
23475   if test "$ac_cv_have_decl_strtoimax" != yes; then
23476     HAVE_DECL_STRTOIMAX=0
23477   fi
23478
23479   if test $ac_cv_func_strtoimax = yes; then
23480     HAVE_STRTOIMAX=1
23481              { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtoimax works" >&5
23482 $as_echo_n "checking whether strtoimax works... " >&6; }
23483 if test "${gl_cv_func_strtoimax+set}" = set; then :
23484   $as_echo_n "(cached) " >&6
23485 else
23486   if test "$cross_compiling" = yes; then :
23487   case "$host_os" in
23488                    # Guess no on AIX 5.
23489             aix5*) gl_cv_func_strtoimax="guessing no" ;;
23490                    # Guess yes otherwise.
23491             *)     gl_cv_func_strtoimax="guessing yes" ;;
23492           esac
23493
23494 else
23495   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23496 /* end confdefs.h.  */
23497
23498 #include <errno.h>
23499 #include <string.h>
23500 #include <inttypes.h>
23501 int main ()
23502 {
23503   if (sizeof (intmax_t) > sizeof (int))
23504     {
23505       const char *s = "4294967295";
23506       char *p;
23507       intmax_t res;
23508       errno = 0;
23509       res = strtoimax (s, &p, 10);
23510       if (p != s + strlen (s))
23511         return 1;
23512       if (errno != 0)
23513         return 2;
23514       if (res != (intmax_t) 65535 * (intmax_t) 65537)
23515         return 3;
23516     }
23517   else
23518     {
23519       const char *s = "2147483647";
23520       char *p;
23521       intmax_t res;
23522       errno = 0;
23523       res = strtoimax (s, &p, 10);
23524       if (p != s + strlen (s))
23525         return 1;
23526       if (errno != 0)
23527         return 2;
23528       if (res != 2147483647)
23529         return 3;
23530     }
23531   return 0;
23532 }
23533
23534 _ACEOF
23535 if ac_fn_c_try_run "$LINENO"; then :
23536   gl_cv_func_strtoimax=yes
23537 else
23538   gl_cv_func_strtoimax=no
23539 fi
23540 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23541   conftest.$ac_objext conftest.beam conftest.$ac_ext
23542 fi
23543
23544
23545 fi
23546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtoimax" >&5
23547 $as_echo "$gl_cv_func_strtoimax" >&6; }
23548     case "$gl_cv_func_strtoimax" in
23549       *no) REPLACE_STRTOIMAX=1 ;;
23550     esac
23551   else
23552     HAVE_STRTOIMAX=0
23553   fi
23554
23555   if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then
23556
23557
23558
23559
23560
23561
23562
23563
23564   gl_LIBOBJS="$gl_LIBOBJS strtoimax.$ac_objext"
23565
23566
23567   ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
23568 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
23569   ac_have_decl=1
23570 else
23571   ac_have_decl=0
23572 fi
23573
23574 cat >>confdefs.h <<_ACEOF
23575 #define HAVE_DECL_STRTOLL $ac_have_decl
23576 _ACEOF
23577
23578
23579
23580   fi
23581
23582
23583
23584
23585
23586           GNULIB_STRTOIMAX=1
23587
23588
23589
23590
23591
23592
23593
23594
23595
23596   if test "$ac_cv_have_decl_strtoumax" != yes; then
23597     HAVE_DECL_STRTOUMAX=0
23598   fi
23599
23600   if test $ac_cv_func_strtoumax = no; then
23601
23602
23603
23604
23605
23606
23607
23608
23609   gl_LIBOBJS="$gl_LIBOBJS strtoumax.$ac_objext"
23610
23611
23612   ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
23613 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
23614   ac_have_decl=1
23615 else
23616   ac_have_decl=0
23617 fi
23618
23619 cat >>confdefs.h <<_ACEOF
23620 #define HAVE_DECL_STRTOULL $ac_have_decl
23621 _ACEOF
23622
23623
23624
23625   fi
23626
23627
23628
23629
23630
23631           GNULIB_STRTOUMAX=1
23632
23633
23634
23635
23636
23637
23638
23639         if test $ac_cv_func_symlink = no; then
23640     HAVE_SYMLINK=0
23641   else
23642     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
23643 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
23644 if test "${gl_cv_func_symlink_works+set}" = set; then :
23645   $as_echo_n "(cached) " >&6
23646 else
23647   if test "$cross_compiling" = yes; then :
23648   case "$host_os" in
23649                     # Guess yes on glibc systems.
23650             *-gnu*) gl_cv_func_symlink_works="guessing yes" ;;
23651                     # If we don't know, assume the worst.
23652             *)      gl_cv_func_symlink_works="guessing no" ;;
23653           esac
23654
23655 else
23656   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23657 /* end confdefs.h.  */
23658 #include <unistd.h>
23659
23660 int
23661 main ()
23662 {
23663 int result = 0;
23664              if (!symlink ("a", "conftest.link/"))
23665                result |= 1;
23666              if (symlink ("conftest.f", "conftest.lnk2"))
23667                result |= 2;
23668              else if (!symlink ("a", "conftest.lnk2/"))
23669                result |= 4;
23670              return result;
23671
23672   ;
23673   return 0;
23674 }
23675 _ACEOF
23676 if ac_fn_c_try_run "$LINENO"; then :
23677   gl_cv_func_symlink_works=yes
23678 else
23679   gl_cv_func_symlink_works=no
23680 fi
23681 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23682   conftest.$ac_objext conftest.beam conftest.$ac_ext
23683 fi
23684
23685       rm -f conftest.f conftest.link conftest.lnk2
23686 fi
23687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
23688 $as_echo "$gl_cv_func_symlink_works" >&6; }
23689     case "$gl_cv_func_symlink_works" in
23690       *yes) ;;
23691       *)
23692         REPLACE_SYMLINK=1
23693         ;;
23694     esac
23695   fi
23696
23697   if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
23698
23699
23700
23701
23702
23703
23704
23705
23706   gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
23707
23708   fi
23709
23710
23711
23712
23713
23714           GNULIB_SYMLINK=1
23715
23716
23717
23718
23719
23720
23721
23722
23723   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
23724 $as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
23725 if test "${gl_cv_header_sys_select_h_selfcontained+set}" = set; then :
23726   $as_echo_n "(cached) " >&6
23727 else
23728
23729                                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23730 /* end confdefs.h.  */
23731 #include <sys/select.h>
23732 int
23733 main ()
23734 {
23735 struct timeval b;
23736   ;
23737   return 0;
23738 }
23739 _ACEOF
23740 if ac_fn_c_try_compile "$LINENO"; then :
23741   gl_cv_header_sys_select_h_selfcontained=yes
23742 else
23743   gl_cv_header_sys_select_h_selfcontained=no
23744 fi
23745 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23746                         if test $gl_cv_header_sys_select_h_selfcontained = yes; then
23747         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23748 /* end confdefs.h.  */
23749 #include <sys/select.h>
23750 int
23751 main ()
23752 {
23753 int memset; int bzero;
23754   ;
23755   return 0;
23756 }
23757
23758 _ACEOF
23759 if ac_fn_c_try_compile "$LINENO"; then :
23760   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23761 /* end confdefs.h.  */
23762 #include <sys/select.h>
23763 int
23764 main ()
23765 {
23766
23767                   #undef memset
23768                   #define memset nonexistent_memset
23769                   extern
23770                   #ifdef __cplusplus
23771                   "C"
23772                   #endif
23773                   void *memset (void *, int, unsigned long);
23774                   #undef bzero
23775                   #define bzero nonexistent_bzero
23776                   extern
23777                   #ifdef __cplusplus
23778                   "C"
23779                   #endif
23780                   void bzero (void *, unsigned long);
23781                   fd_set fds;
23782                   FD_ZERO (&fds);
23783
23784   ;
23785   return 0;
23786 }
23787
23788 _ACEOF
23789 if ac_fn_c_try_link "$LINENO"; then :
23790
23791 else
23792   gl_cv_header_sys_select_h_selfcontained=no
23793 fi
23794 rm -f core conftest.err conftest.$ac_objext \
23795     conftest$ac_exeext conftest.$ac_ext
23796
23797 fi
23798 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23799       fi
23800
23801 fi
23802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
23803 $as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
23804
23805
23806
23807
23808
23809
23810
23811
23812
23813      if test $gl_cv_have_include_next = yes; then
23814        gl_cv_next_sys_select_h='<'sys/select.h'>'
23815      else
23816        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
23817 $as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
23818 if test "${gl_cv_next_sys_select_h+set}" = set; then :
23819   $as_echo_n "(cached) " >&6
23820 else
23821
23822              if test $ac_cv_header_sys_select_h = yes; then
23823
23824
23825                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23826 /* end confdefs.h.  */
23827 #include <sys/select.h>
23828
23829 _ACEOF
23830                                                                                                                         case "$host_os" in
23831                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
23832                  *)    gl_absname_cpp="$ac_cpp" ;;
23833                esac
23834
23835                case "$host_os" in
23836                  mingw*)
23837                                                                                                                                      gl_dirsep_regex='[/\\]'
23838                    ;;
23839                  *)
23840                    gl_dirsep_regex='\/'
23841                    ;;
23842                esac
23843                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
23844
23845                gl_header_literal_regex=`echo 'sys/select.h' \
23846                                         | sed -e "$gl_make_literal_regex_sed"`
23847                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
23848                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
23849                    s|^/[^/]|//&|
23850                    p
23851                    q
23852                  }'
23853                                                             gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
23854                       sed -n "$gl_absolute_header_sed"`'"'
23855           else
23856                gl_cv_next_sys_select_h='<'sys/select.h'>'
23857              fi
23858
23859
23860 fi
23861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
23862 $as_echo "$gl_cv_next_sys_select_h" >&6; }
23863      fi
23864      NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
23865
23866      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
23867        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
23868        gl_next_as_first_directive='<'sys/select.h'>'
23869      else
23870        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
23871        gl_next_as_first_directive=$gl_cv_next_sys_select_h
23872      fi
23873      NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
23874
23875
23876
23877
23878   if test $ac_cv_header_sys_select_h = yes; then
23879     HAVE_SYS_SELECT_H=1
23880   else
23881     HAVE_SYS_SELECT_H=0
23882   fi
23883
23884
23885
23886
23887
23888   if test $ac_cv_header_sys_socket_h != yes; then
23889                     for ac_header in winsock2.h
23890 do :
23891   ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
23892 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
23893   cat >>confdefs.h <<_ACEOF
23894 #define HAVE_WINSOCK2_H 1
23895 _ACEOF
23896
23897 fi
23898
23899 done
23900
23901   fi
23902   if test "$ac_cv_header_winsock2_h" = yes; then
23903     HAVE_WINSOCK2_H=1
23904     UNISTD_H_HAVE_WINSOCK2_H=1
23905     SYS_IOCTL_H_HAVE_WINSOCK2_H=1
23906   else
23907     HAVE_WINSOCK2_H=0
23908   fi
23909
23910
23911
23912
23913
23914
23915
23916
23917
23918
23919
23920
23921
23922
23923
23924
23925
23926
23927
23928
23929
23930
23931      if test $gl_cv_have_include_next = yes; then
23932        gl_cv_next_sys_stat_h='<'sys/stat.h'>'
23933      else
23934        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
23935 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
23936 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
23937   $as_echo_n "(cached) " >&6
23938 else
23939
23940              if test $ac_cv_header_sys_stat_h = yes; then
23941
23942
23943                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23944 /* end confdefs.h.  */
23945 #include <sys/stat.h>
23946
23947 _ACEOF
23948                                                                                                                         case "$host_os" in
23949                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
23950                  *)    gl_absname_cpp="$ac_cpp" ;;
23951                esac
23952
23953                case "$host_os" in
23954                  mingw*)
23955                                                                                                                                      gl_dirsep_regex='[/\\]'
23956                    ;;
23957                  *)
23958                    gl_dirsep_regex='\/'
23959                    ;;
23960                esac
23961                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
23962
23963                gl_header_literal_regex=`echo 'sys/stat.h' \
23964                                         | sed -e "$gl_make_literal_regex_sed"`
23965                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
23966                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
23967                    s|^/[^/]|//&|
23968                    p
23969                    q
23970                  }'
23971                                                             gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
23972                       sed -n "$gl_absolute_header_sed"`'"'
23973           else
23974                gl_cv_next_sys_stat_h='<'sys/stat.h'>'
23975              fi
23976
23977
23978 fi
23979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
23980 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
23981      fi
23982      NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
23983
23984      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
23985        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
23986        gl_next_as_first_directive='<'sys/stat.h'>'
23987      else
23988        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
23989        gl_next_as_first_directive=$gl_cv_next_sys_stat_h
23990      fi
23991      NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
23992
23993
23994
23995
23996
23997
23998
23999
24000
24001
24002
24003   if test $WINDOWS_64_BIT_ST_SIZE = 1; then
24004
24005 $as_echo "#define _GL_WINDOWS_64_BIT_ST_SIZE 1" >>confdefs.h
24006
24007   fi
24008
24009       ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
24010      #include <sys/stat.h>
24011 "
24012 if test "x$ac_cv_type_nlink_t" = x""yes; then :
24013
24014 else
24015
24016 $as_echo "#define nlink_t int" >>confdefs.h
24017
24018 fi
24019
24020
24021
24022
24023
24024
24025
24026
24027
24028
24029
24030
24031
24032
24033
24034
24035
24036
24037       ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "#include <time.h>
24038 "
24039 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
24040   ac_have_decl=1
24041 else
24042   ac_have_decl=0
24043 fi
24044
24045 cat >>confdefs.h <<_ACEOF
24046 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
24047 _ACEOF
24048
24049   if test $ac_cv_have_decl_localtime_r = no; then
24050     HAVE_DECL_LOCALTIME_R=0
24051   fi
24052
24053
24054   if test $ac_cv_func_localtime_r = yes; then
24055     HAVE_LOCALTIME_R=1
24056     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
24057 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
24058 if test "${gl_cv_time_r_posix+set}" = set; then :
24059   $as_echo_n "(cached) " >&6
24060 else
24061   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24062 /* end confdefs.h.  */
24063 #include <time.h>
24064 int
24065 main ()
24066 {
24067 /* We don't need to append 'restrict's to the argument types,
24068                  even though the POSIX signature has the 'restrict's,
24069                  since C99 says they can't affect type compatibility.  */
24070               struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
24071               if (ptr) return 0;
24072               /* Check the return type is a pointer.
24073                  On HP-UX 10 it is 'int'.  */
24074               *localtime_r (0, 0);
24075   ;
24076   return 0;
24077 }
24078
24079 _ACEOF
24080 if ac_fn_c_try_compile "$LINENO"; then :
24081   gl_cv_time_r_posix=yes
24082 else
24083   gl_cv_time_r_posix=no
24084 fi
24085 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
24086
24087 fi
24088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
24089 $as_echo "$gl_cv_time_r_posix" >&6; }
24090     if test $gl_cv_time_r_posix = yes; then
24091       REPLACE_LOCALTIME_R=0
24092     else
24093       REPLACE_LOCALTIME_R=1
24094     fi
24095   else
24096     HAVE_LOCALTIME_R=0
24097   fi
24098
24099   if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
24100
24101
24102
24103
24104
24105
24106
24107
24108   gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
24109
24110
24111   :
24112
24113   fi
24114
24115
24116
24117
24118
24119           GNULIB_TIME_R=1
24120
24121
24122
24123
24124
24125
24126
24127
24128
24129
24130   LIB_TIMER_TIME=
24131
24132   gl_saved_libs=$LIBS
24133     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing timer_settime" >&5
24134 $as_echo_n "checking for library containing timer_settime... " >&6; }
24135 if test "${ac_cv_search_timer_settime+set}" = set; then :
24136   $as_echo_n "(cached) " >&6
24137 else
24138   ac_func_search_save_LIBS=$LIBS
24139 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24140 /* end confdefs.h.  */
24141
24142 /* Override any GCC internal prototype to avoid an error.
24143    Use char because int might match the return type of a GCC
24144    builtin and then its argument prototype would still apply.  */
24145 #ifdef __cplusplus
24146 extern "C"
24147 #endif
24148 char timer_settime ();
24149 int
24150 main ()
24151 {
24152 return timer_settime ();
24153   ;
24154   return 0;
24155 }
24156 _ACEOF
24157 for ac_lib in '' rt posix4; do
24158   if test -z "$ac_lib"; then
24159     ac_res="none required"
24160   else
24161     ac_res=-l$ac_lib
24162     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
24163   fi
24164   if ac_fn_c_try_link "$LINENO"; then :
24165   ac_cv_search_timer_settime=$ac_res
24166 fi
24167 rm -f core conftest.err conftest.$ac_objext \
24168     conftest$ac_exeext
24169   if test "${ac_cv_search_timer_settime+set}" = set; then :
24170   break
24171 fi
24172 done
24173 if test "${ac_cv_search_timer_settime+set}" = set; then :
24174
24175 else
24176   ac_cv_search_timer_settime=no
24177 fi
24178 rm conftest.$ac_ext
24179 LIBS=$ac_func_search_save_LIBS
24180 fi
24181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_timer_settime" >&5
24182 $as_echo "$ac_cv_search_timer_settime" >&6; }
24183 ac_res=$ac_cv_search_timer_settime
24184 if test "$ac_res" != no; then :
24185   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
24186   test "$ac_cv_search_timer_settime" = "none required" ||
24187                     LIB_TIMER_TIME=$ac_cv_search_timer_settime
24188 fi
24189
24190                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24191 /* end confdefs.h.  */
24192
24193 #include <features.h>
24194 #ifdef __GNU_LIBRARY__
24195  #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2) || (__GLIBC__ > 2)) \
24196      && !defined __UCLIBC__
24197   Thread emulation available
24198  #endif
24199 #endif
24200
24201 _ACEOF
24202 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
24203   $EGREP "Thread" >/dev/null 2>&1; then :
24204   LIB_TIMER_TIME="$LIB_TIMER_TIME $LIBMULTITHREAD"
24205 fi
24206 rm -f conftest*
24207
24208     for ac_func in timer_settime
24209 do :
24210   ac_fn_c_check_func "$LINENO" "timer_settime" "ac_cv_func_timer_settime"
24211 if test "x$ac_cv_func_timer_settime" = x""yes; then :
24212   cat >>confdefs.h <<_ACEOF
24213 #define HAVE_TIMER_SETTIME 1
24214 _ACEOF
24215
24216 fi
24217 done
24218
24219   LIBS=$gl_saved_libs
24220
24221   :
24222
24223
24224
24225
24226
24227
24228
24229
24230
24231
24232
24233
24234
24235      if test $gl_cv_have_include_next = yes; then
24236        gl_cv_next_unistd_h='<'unistd.h'>'
24237      else
24238        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
24239 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
24240 if test "${gl_cv_next_unistd_h+set}" = set; then :
24241   $as_echo_n "(cached) " >&6
24242 else
24243
24244              if test $ac_cv_header_unistd_h = yes; then
24245
24246
24247                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24248 /* end confdefs.h.  */
24249 #include <unistd.h>
24250
24251 _ACEOF
24252                                                                                                                         case "$host_os" in
24253                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
24254                  *)    gl_absname_cpp="$ac_cpp" ;;
24255                esac
24256
24257                case "$host_os" in
24258                  mingw*)
24259                                                                                                                                      gl_dirsep_regex='[/\\]'
24260                    ;;
24261                  *)
24262                    gl_dirsep_regex='\/'
24263                    ;;
24264                esac
24265                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
24266
24267                gl_header_literal_regex=`echo 'unistd.h' \
24268                                         | sed -e "$gl_make_literal_regex_sed"`
24269                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
24270                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
24271                    s|^/[^/]|//&|
24272                    p
24273                    q
24274                  }'
24275                                                             gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
24276                       sed -n "$gl_absolute_header_sed"`'"'
24277           else
24278                gl_cv_next_unistd_h='<'unistd.h'>'
24279              fi
24280
24281
24282 fi
24283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
24284 $as_echo "$gl_cv_next_unistd_h" >&6; }
24285      fi
24286      NEXT_UNISTD_H=$gl_cv_next_unistd_h
24287
24288      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
24289        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
24290        gl_next_as_first_directive='<'unistd.h'>'
24291      else
24292        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
24293        gl_next_as_first_directive=$gl_cv_next_unistd_h
24294      fi
24295      NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
24296
24297
24298
24299
24300   if test $ac_cv_header_unistd_h = yes; then
24301     HAVE_UNISTD_H=1
24302   else
24303     HAVE_UNISTD_H=0
24304   fi
24305
24306
24307
24308
24309
24310
24311
24312
24313
24314
24315
24316
24317
24318
24319   if test $ac_cv_func_futimens = no && test $ac_cv_func_futimesat = yes; then
24320                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether futimesat handles NULL file" >&5
24321 $as_echo_n "checking whether futimesat handles NULL file... " >&6; }
24322 if test "${gl_cv_func_futimesat_works+set}" = set; then :
24323   $as_echo_n "(cached) " >&6
24324 else
24325   touch conftest.file
24326        if test "$cross_compiling" = yes; then :
24327   case "$host_os" in
24328                    # Guess yes on glibc systems.
24329            *-gnu*) gl_cv_func_futimesat_works="guessing yes" ;;
24330                    # If we don't know, assume the worst.
24331            *)      gl_cv_func_futimesat_works="guessing no" ;;
24332          esac
24333
24334 else
24335   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24336 /* end confdefs.h.  */
24337
24338 #include <stddef.h>
24339 #include <sys/times.h>
24340 #include <fcntl.h>
24341
24342 int
24343 main ()
24344 {
24345     int fd = open ("conftest.file", O_RDWR);
24346           if (fd < 0) return 1;
24347           if (futimesat (fd, NULL, NULL)) return 2;
24348
24349   ;
24350   return 0;
24351 }
24352 _ACEOF
24353 if ac_fn_c_try_run "$LINENO"; then :
24354   gl_cv_func_futimesat_works=yes
24355 else
24356   gl_cv_func_futimesat_works=no
24357 fi
24358 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24359   conftest.$ac_objext conftest.beam conftest.$ac_ext
24360 fi
24361
24362       rm -f conftest.file
24363 fi
24364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_futimesat_works" >&5
24365 $as_echo "$gl_cv_func_futimesat_works" >&6; }
24366     case "$gl_cv_func_futimesat_works" in
24367       *yes) ;;
24368       *)
24369
24370 $as_echo "#define FUTIMESAT_NULL_BUG 1" >>confdefs.h
24371
24372         ;;
24373     esac
24374   fi
24375
24376   gl_gnulib_enabled_dosname=false
24377   gl_gnulib_enabled_euidaccess=false
24378   gl_gnulib_enabled_getgroups=false
24379   gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
24380   gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1=false
24381   gl_gnulib_enabled_pathmax=false
24382   gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c=false
24383   gl_gnulib_enabled_stat=false
24384   gl_gnulib_enabled_strtoll=false
24385   gl_gnulib_enabled_strtoull=false
24386   gl_gnulib_enabled_verify=false
24387   gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec=false
24388   func_gl_gnulib_m4code_dosname ()
24389   {
24390     if ! $gl_gnulib_enabled_dosname; then
24391       gl_gnulib_enabled_dosname=true
24392     fi
24393   }
24394   func_gl_gnulib_m4code_euidaccess ()
24395   {
24396     if ! $gl_gnulib_enabled_euidaccess; then
24397
24398
24399
24400
24401
24402   for ac_func in euidaccess
24403 do :
24404   ac_fn_c_check_func "$LINENO" "euidaccess" "ac_cv_func_euidaccess"
24405 if test "x$ac_cv_func_euidaccess" = x""yes; then :
24406   cat >>confdefs.h <<_ACEOF
24407 #define HAVE_EUIDACCESS 1
24408 _ACEOF
24409
24410 fi
24411 done
24412
24413   if test $ac_cv_func_euidaccess = no; then
24414     HAVE_EUIDACCESS=0
24415   fi
24416
24417       if test $HAVE_EUIDACCESS = 0; then
24418
24419
24420
24421
24422
24423
24424
24425
24426   gl_LIBOBJS="$gl_LIBOBJS euidaccess.$ac_objext"
24427
24428
24429
24430     for ac_header in libgen.h
24431 do :
24432   ac_fn_c_check_header_mongrel "$LINENO" "libgen.h" "ac_cv_header_libgen_h" "$ac_includes_default"
24433 if test "x$ac_cv_header_libgen_h" = x""yes; then :
24434   cat >>confdefs.h <<_ACEOF
24435 #define HAVE_LIBGEN_H 1
24436 _ACEOF
24437
24438 fi
24439
24440 done
24441
24442
24443         ac_fn_c_check_func "$LINENO" "getgroups" "ac_cv_func_getgroups"
24444 if test "x$ac_cv_func_getgroups" = x""yes; then :
24445
24446 fi
24447
24448
24449   # If we don't yet have getgroups, see if it's in -lbsd.
24450   # This is reported to be necessary on an ITOS 3000WS running SEIUX 3.1.
24451   ac_save_LIBS=$LIBS
24452   if test $ac_cv_func_getgroups = no; then
24453     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getgroups in -lbsd" >&5
24454 $as_echo_n "checking for getgroups in -lbsd... " >&6; }
24455 if test "${ac_cv_lib_bsd_getgroups+set}" = set; then :
24456   $as_echo_n "(cached) " >&6
24457 else
24458   ac_check_lib_save_LIBS=$LIBS
24459 LIBS="-lbsd  $LIBS"
24460 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24461 /* end confdefs.h.  */
24462
24463 /* Override any GCC internal prototype to avoid an error.
24464    Use char because int might match the return type of a GCC
24465    builtin and then its argument prototype would still apply.  */
24466 #ifdef __cplusplus
24467 extern "C"
24468 #endif
24469 char getgroups ();
24470 int
24471 main ()
24472 {
24473 return getgroups ();
24474   ;
24475   return 0;
24476 }
24477 _ACEOF
24478 if ac_fn_c_try_link "$LINENO"; then :
24479   ac_cv_lib_bsd_getgroups=yes
24480 else
24481   ac_cv_lib_bsd_getgroups=no
24482 fi
24483 rm -f core conftest.err conftest.$ac_objext \
24484     conftest$ac_exeext conftest.$ac_ext
24485 LIBS=$ac_check_lib_save_LIBS
24486 fi
24487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_getgroups" >&5
24488 $as_echo "$ac_cv_lib_bsd_getgroups" >&6; }
24489 if test "x$ac_cv_lib_bsd_getgroups" = x""yes; then :
24490   GETGROUPS_LIB=-lbsd
24491 fi
24492
24493   fi
24494
24495   # Run the program to test the functionality of the system-supplied
24496   # getgroups function only if there is such a function.
24497   if test $ac_cv_func_getgroups = yes; then
24498     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getgroups" >&5
24499 $as_echo_n "checking for working getgroups... " >&6; }
24500 if test "${ac_cv_func_getgroups_works+set}" = set; then :
24501   $as_echo_n "(cached) " >&6
24502 else
24503   if test "$cross_compiling" = yes; then :
24504   case "$host_os" in # ((
24505                     # Guess yes on glibc systems.
24506             *-gnu*) ac_cv_func_getgroups_works="guessing yes" ;;
24507                     # If we don't know, assume the worst.
24508             *)      ac_cv_func_getgroups_works="guessing no" ;;
24509           esac
24510
24511 else
24512   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24513 /* end confdefs.h.  */
24514 $ac_includes_default
24515 int
24516 main ()
24517 {
24518 /* On Ultrix 4.3, getgroups (0, 0) always fails.  */
24519               return getgroups (0, 0) == -1;
24520   ;
24521   return 0;
24522 }
24523
24524 _ACEOF
24525 if ac_fn_c_try_run "$LINENO"; then :
24526   ac_cv_func_getgroups_works=yes
24527 else
24528   ac_cv_func_getgroups_works=no
24529 fi
24530 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24531   conftest.$ac_objext conftest.beam conftest.$ac_ext
24532 fi
24533
24534
24535 fi
24536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getgroups_works" >&5
24537 $as_echo "$ac_cv_func_getgroups_works" >&6; }
24538   else
24539     ac_cv_func_getgroups_works=no
24540   fi
24541   case "$ac_cv_func_getgroups_works" in
24542     *yes)
24543
24544 $as_echo "#define HAVE_GETGROUPS 1" >>confdefs.h
24545
24546       ;;
24547   esac
24548   LIBS=$ac_save_LIBS
24549
24550
24551   # Solaris 9 and 10 need -lgen to get the eaccess function.
24552   # Save and restore LIBS so -lgen isn't added to it.  Otherwise, *all*
24553   # programs in the package would end up linked with that potentially-shared
24554   # library, inducing unnecessary run-time overhead.
24555   LIB_EACCESS=
24556
24557   gl_saved_libs=$LIBS
24558     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing eaccess" >&5
24559 $as_echo_n "checking for library containing eaccess... " >&6; }
24560 if test "${ac_cv_search_eaccess+set}" = set; then :
24561   $as_echo_n "(cached) " >&6
24562 else
24563   ac_func_search_save_LIBS=$LIBS
24564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24565 /* end confdefs.h.  */
24566
24567 /* Override any GCC internal prototype to avoid an error.
24568    Use char because int might match the return type of a GCC
24569    builtin and then its argument prototype would still apply.  */
24570 #ifdef __cplusplus
24571 extern "C"
24572 #endif
24573 char eaccess ();
24574 int
24575 main ()
24576 {
24577 return eaccess ();
24578   ;
24579   return 0;
24580 }
24581 _ACEOF
24582 for ac_lib in '' gen; do
24583   if test -z "$ac_lib"; then
24584     ac_res="none required"
24585   else
24586     ac_res=-l$ac_lib
24587     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
24588   fi
24589   if ac_fn_c_try_link "$LINENO"; then :
24590   ac_cv_search_eaccess=$ac_res
24591 fi
24592 rm -f core conftest.err conftest.$ac_objext \
24593     conftest$ac_exeext
24594   if test "${ac_cv_search_eaccess+set}" = set; then :
24595   break
24596 fi
24597 done
24598 if test "${ac_cv_search_eaccess+set}" = set; then :
24599
24600 else
24601   ac_cv_search_eaccess=no
24602 fi
24603 rm conftest.$ac_ext
24604 LIBS=$ac_func_search_save_LIBS
24605 fi
24606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_eaccess" >&5
24607 $as_echo "$ac_cv_search_eaccess" >&6; }
24608 ac_res=$ac_cv_search_eaccess
24609 if test "$ac_res" != no; then :
24610   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
24611   test "$ac_cv_search_eaccess" = "none required" ||
24612                     LIB_EACCESS=$ac_cv_search_eaccess
24613 fi
24614
24615     for ac_func in eaccess
24616 do :
24617   ac_fn_c_check_func "$LINENO" "eaccess" "ac_cv_func_eaccess"
24618 if test "x$ac_cv_func_eaccess" = x""yes; then :
24619   cat >>confdefs.h <<_ACEOF
24620 #define HAVE_EACCESS 1
24621 _ACEOF
24622
24623 fi
24624 done
24625
24626   LIBS=$gl_saved_libs
24627
24628       fi
24629
24630
24631
24632
24633
24634           GNULIB_EUIDACCESS=1
24635
24636
24637
24638
24639
24640       gl_gnulib_enabled_euidaccess=true
24641       if test $HAVE_EUIDACCESS = 0; then
24642         func_gl_gnulib_m4code_a9786850e999ae65a836a6041e8e5ed1
24643       fi
24644       func_gl_gnulib_m4code_6099e9737f757db36c47fa9d9f02e88c
24645       if test $HAVE_EUIDACCESS = 0; then
24646         func_gl_gnulib_m4code_stat
24647       fi
24648     fi
24649   }
24650   func_gl_gnulib_m4code_getgroups ()
24651   {
24652     if ! $gl_gnulib_enabled_getgroups; then
24653
24654
24655
24656
24657
24658         ac_fn_c_check_func "$LINENO" "getgroups" "ac_cv_func_getgroups"
24659 if test "x$ac_cv_func_getgroups" = x""yes; then :
24660
24661 fi
24662
24663
24664   # If we don't yet have getgroups, see if it's in -lbsd.
24665   # This is reported to be necessary on an ITOS 3000WS running SEIUX 3.1.
24666   ac_save_LIBS=$LIBS
24667   if test $ac_cv_func_getgroups = no; then
24668     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getgroups in -lbsd" >&5
24669 $as_echo_n "checking for getgroups in -lbsd... " >&6; }
24670 if test "${ac_cv_lib_bsd_getgroups+set}" = set; then :
24671   $as_echo_n "(cached) " >&6
24672 else
24673   ac_check_lib_save_LIBS=$LIBS
24674 LIBS="-lbsd  $LIBS"
24675 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24676 /* end confdefs.h.  */
24677
24678 /* Override any GCC internal prototype to avoid an error.
24679    Use char because int might match the return type of a GCC
24680    builtin and then its argument prototype would still apply.  */
24681 #ifdef __cplusplus
24682 extern "C"
24683 #endif
24684 char getgroups ();
24685 int
24686 main ()
24687 {
24688 return getgroups ();
24689   ;
24690   return 0;
24691 }
24692 _ACEOF
24693 if ac_fn_c_try_link "$LINENO"; then :
24694   ac_cv_lib_bsd_getgroups=yes
24695 else
24696   ac_cv_lib_bsd_getgroups=no
24697 fi
24698 rm -f core conftest.err conftest.$ac_objext \
24699     conftest$ac_exeext conftest.$ac_ext
24700 LIBS=$ac_check_lib_save_LIBS
24701 fi
24702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_getgroups" >&5
24703 $as_echo "$ac_cv_lib_bsd_getgroups" >&6; }
24704 if test "x$ac_cv_lib_bsd_getgroups" = x""yes; then :
24705   GETGROUPS_LIB=-lbsd
24706 fi
24707
24708   fi
24709
24710   # Run the program to test the functionality of the system-supplied
24711   # getgroups function only if there is such a function.
24712   if test $ac_cv_func_getgroups = yes; then
24713     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getgroups" >&5
24714 $as_echo_n "checking for working getgroups... " >&6; }
24715 if test "${ac_cv_func_getgroups_works+set}" = set; then :
24716   $as_echo_n "(cached) " >&6
24717 else
24718   if test "$cross_compiling" = yes; then :
24719   case "$host_os" in # ((
24720                     # Guess yes on glibc systems.
24721             *-gnu*) ac_cv_func_getgroups_works="guessing yes" ;;
24722                     # If we don't know, assume the worst.
24723             *)      ac_cv_func_getgroups_works="guessing no" ;;
24724           esac
24725
24726 else
24727   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24728 /* end confdefs.h.  */
24729 $ac_includes_default
24730 int
24731 main ()
24732 {
24733 /* On Ultrix 4.3, getgroups (0, 0) always fails.  */
24734               return getgroups (0, 0) == -1;
24735   ;
24736   return 0;
24737 }
24738
24739 _ACEOF
24740 if ac_fn_c_try_run "$LINENO"; then :
24741   ac_cv_func_getgroups_works=yes
24742 else
24743   ac_cv_func_getgroups_works=no
24744 fi
24745 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24746   conftest.$ac_objext conftest.beam conftest.$ac_ext
24747 fi
24748
24749
24750 fi
24751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getgroups_works" >&5
24752 $as_echo "$ac_cv_func_getgroups_works" >&6; }
24753   else
24754     ac_cv_func_getgroups_works=no
24755   fi
24756   case "$ac_cv_func_getgroups_works" in
24757     *yes)
24758
24759 $as_echo "#define HAVE_GETGROUPS 1" >>confdefs.h
24760
24761       ;;
24762   esac
24763   LIBS=$ac_save_LIBS
24764
24765   if test $ac_cv_func_getgroups != yes; then
24766     HAVE_GETGROUPS=0
24767   else
24768     if test "$ac_cv_type_getgroups" != gid_t \
24769        || { case "$ac_cv_func_getgroups_works" in
24770               *yes) false;;
24771               *) true;;
24772             esac
24773           }; then
24774       REPLACE_GETGROUPS=1
24775
24776 $as_echo "#define GETGROUPS_ZERO_BUG 1" >>confdefs.h
24777
24778     else
24779             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getgroups handles negative values" >&5
24780 $as_echo_n "checking whether getgroups handles negative values... " >&6; }
24781 if test "${gl_cv_func_getgroups_works+set}" = set; then :
24782   $as_echo_n "(cached) " >&6
24783 else
24784   if test "$cross_compiling" = yes; then :
24785   case "$host_os" in
24786                      # Guess yes on glibc systems.
24787              *-gnu*) gl_cv_func_getgroups_works="guessing yes" ;;
24788                      # If we don't know, assume the worst.
24789              *)      gl_cv_func_getgroups_works="guessing no" ;;
24790            esac
24791
24792 else
24793   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24794 /* end confdefs.h.  */
24795 $ac_includes_default
24796 int
24797 main ()
24798 {
24799 int size = getgroups (0, 0);
24800             gid_t *list = malloc (size * sizeof *list);
24801             return getgroups (-1, list) != -1;
24802   ;
24803   return 0;
24804 }
24805 _ACEOF
24806 if ac_fn_c_try_run "$LINENO"; then :
24807   gl_cv_func_getgroups_works=yes
24808 else
24809   gl_cv_func_getgroups_works=no
24810 fi
24811 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24812   conftest.$ac_objext conftest.beam conftest.$ac_ext
24813 fi
24814
24815 fi
24816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getgroups_works" >&5
24817 $as_echo "$gl_cv_func_getgroups_works" >&6; }
24818       case "$gl_cv_func_getgroups_works" in
24819         *yes) ;;
24820         *) REPLACE_GETGROUPS=1 ;;
24821       esac
24822     fi
24823   fi
24824   test -n "$GETGROUPS_LIB" && LIBS="$GETGROUPS_LIB $LIBS"
24825
24826       if test $HAVE_GETGROUPS = 0 || test $REPLACE_GETGROUPS = 1; then
24827
24828
24829
24830
24831
24832
24833
24834
24835   gl_LIBOBJS="$gl_LIBOBJS getgroups.$ac_objext"
24836
24837       fi
24838
24839
24840
24841
24842
24843           GNULIB_GETGROUPS=1
24844
24845
24846
24847
24848
24849       gl_gnulib_enabled_getgroups=true
24850     fi
24851   }
24852   func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 ()
24853   {
24854     if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
24855
24856
24857       gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true
24858     fi
24859   }
24860   func_gl_gnulib_m4code_a9786850e999ae65a836a6041e8e5ed1 ()
24861   {
24862     if ! $gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1; then
24863
24864
24865
24866
24867
24868       ac_fn_c_check_func "$LINENO" "group_member" "ac_cv_func_group_member"
24869 if test "x$ac_cv_func_group_member" = x""yes; then :
24870
24871 else
24872
24873     HAVE_GROUP_MEMBER=0
24874
24875 fi
24876
24877
24878       if test $HAVE_GROUP_MEMBER = 0; then
24879
24880
24881
24882
24883
24884
24885
24886
24887   gl_LIBOBJS="$gl_LIBOBJS group-member.$ac_objext"
24888
24889
24890
24891
24892       fi
24893
24894
24895
24896
24897
24898           GNULIB_GROUP_MEMBER=1
24899
24900
24901
24902
24903
24904       gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1=true
24905       if test $HAVE_GROUP_MEMBER = 0; then
24906         func_gl_gnulib_m4code_getgroups
24907       fi
24908       if test $HAVE_GROUP_MEMBER = 0; then
24909         func_gl_gnulib_m4code_682e609604ccaac6be382e4ee3a4eaec
24910       fi
24911     fi
24912   }
24913   func_gl_gnulib_m4code_pathmax ()
24914   {
24915     if ! $gl_gnulib_enabled_pathmax; then
24916
24917
24918
24919       gl_gnulib_enabled_pathmax=true
24920     fi
24921   }
24922   func_gl_gnulib_m4code_6099e9737f757db36c47fa9d9f02e88c ()
24923   {
24924     if ! $gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c; then
24925       gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c=true
24926     fi
24927   }
24928   func_gl_gnulib_m4code_stat ()
24929   {
24930     if ! $gl_gnulib_enabled_stat; then
24931
24932
24933
24934     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
24935 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
24936 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
24937   $as_echo_n "(cached) " >&6
24938 else
24939   if test "$cross_compiling" = yes; then :
24940   case $host_os in
24941             mingw*) gl_cv_func_stat_dir_slash="guessing no";;
24942             *) gl_cv_func_stat_dir_slash="guessing yes";;
24943           esac
24944 else
24945   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24946 /* end confdefs.h.  */
24947 #include <sys/stat.h>
24948
24949 int
24950 main ()
24951 {
24952 struct stat st; return stat (".", &st) != stat ("./", &st);
24953   ;
24954   return 0;
24955 }
24956 _ACEOF
24957 if ac_fn_c_try_run "$LINENO"; then :
24958   gl_cv_func_stat_dir_slash=yes
24959 else
24960   gl_cv_func_stat_dir_slash=no
24961 fi
24962 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24963   conftest.$ac_objext conftest.beam conftest.$ac_ext
24964 fi
24965
24966 fi
24967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
24968 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
24969         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
24970 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
24971 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
24972   $as_echo_n "(cached) " >&6
24973 else
24974   touch conftest.tmp
24975        # Assume that if we have lstat, we can also check symlinks.
24976        if test $ac_cv_func_lstat = yes; then
24977          ln -s conftest.tmp conftest.lnk
24978        fi
24979        if test "$cross_compiling" = yes; then :
24980   case "$host_os" in
24981                     # Guess yes on glibc systems.
24982             *-gnu*) gl_cv_func_stat_file_slash="guessing yes" ;;
24983                     # If we don't know, assume the worst.
24984             *)      gl_cv_func_stat_file_slash="guessing no" ;;
24985           esac
24986
24987 else
24988   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24989 /* end confdefs.h.  */
24990 #include <sys/stat.h>
24991
24992 int
24993 main ()
24994 {
24995 int result = 0;
24996       struct stat st;
24997       if (!stat ("conftest.tmp/", &st))
24998         result |= 1;
24999 #if HAVE_LSTAT
25000       if (!stat ("conftest.lnk/", &st))
25001         result |= 2;
25002 #endif
25003       return result;
25004
25005   ;
25006   return 0;
25007 }
25008 _ACEOF
25009 if ac_fn_c_try_run "$LINENO"; then :
25010   gl_cv_func_stat_file_slash=yes
25011 else
25012   gl_cv_func_stat_file_slash=no
25013 fi
25014 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25015   conftest.$ac_objext conftest.beam conftest.$ac_ext
25016 fi
25017
25018        rm -f conftest.tmp conftest.lnk
25019 fi
25020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
25021 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
25022   case $gl_cv_func_stat_dir_slash in
25023     *no) REPLACE_STAT=1
25024
25025 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
25026 ;;
25027   esac
25028   case $gl_cv_func_stat_file_slash in
25029     *no) REPLACE_STAT=1
25030
25031 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
25032 ;;
25033   esac
25034
25035       if test $REPLACE_STAT = 1; then
25036
25037
25038
25039
25040
25041
25042
25043
25044   gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
25045
25046
25047
25048   :
25049
25050       fi
25051
25052
25053
25054
25055
25056           GNULIB_STAT=1
25057
25058
25059
25060
25061
25062       gl_gnulib_enabled_stat=true
25063       if test $REPLACE_STAT = 1; then
25064         func_gl_gnulib_m4code_dosname
25065       fi
25066       if test $REPLACE_STAT = 1; then
25067         func_gl_gnulib_m4code_pathmax
25068       fi
25069       if test $REPLACE_STAT = 1; then
25070         func_gl_gnulib_m4code_verify
25071       fi
25072     fi
25073   }
25074   func_gl_gnulib_m4code_strtoll ()
25075   {
25076     if ! $gl_gnulib_enabled_strtoll; then
25077
25078
25079
25080   if test "$ac_cv_type_long_long_int" = yes; then
25081     for ac_func in strtoll
25082 do :
25083   ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
25084 if test "x$ac_cv_func_strtoll" = x""yes; then :
25085   cat >>confdefs.h <<_ACEOF
25086 #define HAVE_STRTOLL 1
25087 _ACEOF
25088
25089 fi
25090 done
25091
25092     if test $ac_cv_func_strtoll = no; then
25093       HAVE_STRTOLL=0
25094     fi
25095   fi
25096
25097       if test $HAVE_STRTOLL = 0; then
25098
25099
25100
25101
25102
25103
25104
25105
25106   gl_LIBOBJS="$gl_LIBOBJS strtoll.$ac_objext"
25107
25108
25109   :
25110
25111       fi
25112
25113
25114
25115
25116
25117           GNULIB_STRTOLL=1
25118
25119
25120
25121
25122
25123       gl_gnulib_enabled_strtoll=true
25124     fi
25125   }
25126   func_gl_gnulib_m4code_strtoull ()
25127   {
25128     if ! $gl_gnulib_enabled_strtoull; then
25129
25130
25131
25132   if test "$ac_cv_type_unsigned_long_long_int" = yes; then
25133     for ac_func in strtoull
25134 do :
25135   ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
25136 if test "x$ac_cv_func_strtoull" = x""yes; then :
25137   cat >>confdefs.h <<_ACEOF
25138 #define HAVE_STRTOULL 1
25139 _ACEOF
25140
25141 fi
25142 done
25143
25144     if test $ac_cv_func_strtoull = no; then
25145       HAVE_STRTOULL=0
25146     fi
25147   fi
25148
25149       if test $HAVE_STRTOULL = 0; then
25150
25151
25152
25153
25154
25155
25156
25157
25158   gl_LIBOBJS="$gl_LIBOBJS strtoull.$ac_objext"
25159
25160
25161   :
25162
25163       fi
25164
25165
25166
25167
25168
25169           GNULIB_STRTOULL=1
25170
25171
25172
25173
25174
25175       gl_gnulib_enabled_strtoull=true
25176     fi
25177   }
25178   func_gl_gnulib_m4code_verify ()
25179   {
25180     if ! $gl_gnulib_enabled_verify; then
25181       gl_gnulib_enabled_verify=true
25182     fi
25183   }
25184   func_gl_gnulib_m4code_682e609604ccaac6be382e4ee3a4eaec ()
25185   {
25186     if ! $gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec; then
25187       gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec=true
25188     fi
25189   }
25190   if test $HAVE_FACCESSAT = 0; then
25191     func_gl_gnulib_m4code_dosname
25192   fi
25193   if test $HAVE_FACCESSAT = 0; then
25194     func_gl_gnulib_m4code_euidaccess
25195   fi
25196   if test $REPLACE_GETOPT = 1; then
25197     func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36
25198   fi
25199   if test $REPLACE_LSTAT = 1; then
25200     func_gl_gnulib_m4code_dosname
25201   fi
25202   if test $REPLACE_LSTAT = 1; then
25203     func_gl_gnulib_m4code_stat
25204   fi
25205   if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
25206     func_gl_gnulib_m4code_stat
25207   fi
25208   if { test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; } && test $ac_cv_type_long_long_int = yes; then
25209     func_gl_gnulib_m4code_strtoll
25210   fi
25211   if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then
25212     func_gl_gnulib_m4code_verify
25213   fi
25214   if test $ac_cv_func_strtoumax = no && test $ac_cv_type_unsigned_long_long_int = yes; then
25215     func_gl_gnulib_m4code_strtoull
25216   fi
25217   if test $ac_cv_func_strtoumax = no; then
25218     func_gl_gnulib_m4code_verify
25219   fi
25220
25221    if $gl_gnulib_enabled_dosname; then
25222   gl_GNULIB_ENABLED_dosname_TRUE=
25223   gl_GNULIB_ENABLED_dosname_FALSE='#'
25224 else
25225   gl_GNULIB_ENABLED_dosname_TRUE='#'
25226   gl_GNULIB_ENABLED_dosname_FALSE=
25227 fi
25228
25229    if $gl_gnulib_enabled_euidaccess; then
25230   gl_GNULIB_ENABLED_euidaccess_TRUE=
25231   gl_GNULIB_ENABLED_euidaccess_FALSE='#'
25232 else
25233   gl_GNULIB_ENABLED_euidaccess_TRUE='#'
25234   gl_GNULIB_ENABLED_euidaccess_FALSE=
25235 fi
25236
25237    if $gl_gnulib_enabled_getgroups; then
25238   gl_GNULIB_ENABLED_getgroups_TRUE=
25239   gl_GNULIB_ENABLED_getgroups_FALSE='#'
25240 else
25241   gl_GNULIB_ENABLED_getgroups_TRUE='#'
25242   gl_GNULIB_ENABLED_getgroups_FALSE=
25243 fi
25244
25245    if $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
25246   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE=
25247   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE='#'
25248 else
25249   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE='#'
25250   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE=
25251 fi
25252
25253    if $gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1; then
25254   gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE=
25255   gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE='#'
25256 else
25257   gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE='#'
25258   gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE=
25259 fi
25260
25261    if $gl_gnulib_enabled_pathmax; then
25262   gl_GNULIB_ENABLED_pathmax_TRUE=
25263   gl_GNULIB_ENABLED_pathmax_FALSE='#'
25264 else
25265   gl_GNULIB_ENABLED_pathmax_TRUE='#'
25266   gl_GNULIB_ENABLED_pathmax_FALSE=
25267 fi
25268
25269    if $gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c; then
25270   gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE=
25271   gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE='#'
25272 else
25273   gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE='#'
25274   gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE=
25275 fi
25276
25277    if $gl_gnulib_enabled_stat; then
25278   gl_GNULIB_ENABLED_stat_TRUE=
25279   gl_GNULIB_ENABLED_stat_FALSE='#'
25280 else
25281   gl_GNULIB_ENABLED_stat_TRUE='#'
25282   gl_GNULIB_ENABLED_stat_FALSE=
25283 fi
25284
25285    if $gl_gnulib_enabled_strtoll; then
25286   gl_GNULIB_ENABLED_strtoll_TRUE=
25287   gl_GNULIB_ENABLED_strtoll_FALSE='#'
25288 else
25289   gl_GNULIB_ENABLED_strtoll_TRUE='#'
25290   gl_GNULIB_ENABLED_strtoll_FALSE=
25291 fi
25292
25293    if $gl_gnulib_enabled_strtoull; then
25294   gl_GNULIB_ENABLED_strtoull_TRUE=
25295   gl_GNULIB_ENABLED_strtoull_FALSE='#'
25296 else
25297   gl_GNULIB_ENABLED_strtoull_TRUE='#'
25298   gl_GNULIB_ENABLED_strtoull_FALSE=
25299 fi
25300
25301    if $gl_gnulib_enabled_verify; then
25302   gl_GNULIB_ENABLED_verify_TRUE=
25303   gl_GNULIB_ENABLED_verify_FALSE='#'
25304 else
25305   gl_GNULIB_ENABLED_verify_TRUE='#'
25306   gl_GNULIB_ENABLED_verify_FALSE=
25307 fi
25308
25309    if $gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec; then
25310   gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE=
25311   gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE='#'
25312 else
25313   gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE='#'
25314   gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE=
25315 fi
25316
25317   # End of code from modules
25318
25319
25320
25321
25322
25323
25324
25325
25326
25327   gltests_libdeps=
25328   gltests_ltlibdeps=
25329
25330
25331
25332
25333
25334
25335
25336
25337
25338   gl_source_base='tests'
25339   gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
25340
25341   gl_module_indicator_condition=$gltests_WITNESS
25342
25343
25344
25345
25346
25347
25348
25349
25350
25351
25352   LIBGNU_LIBDEPS="$gl_libdeps"
25353
25354   LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
25355
25356
25357 CFLAGS=$SAVE_CFLAGS
25358 LIBS=$SAVE_LIBS
25359
25360 case "$opsys" in
25361   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
25362
25363   darwin)
25364    ## The -headerpad option tells ld (see man page) to leave room at the
25365    ## end of the header for adding load commands.  Needed for dumping.
25366    ## 0x690 is the total size of 30 segment load commands (at 56
25367    ## each); under Cocoa 31 commands are required.
25368    if test "$HAVE_NS" = "yes"; then
25369      libs_nsgui="-framework AppKit"
25370      headerpad_extra=6C8
25371    else
25372      libs_nsgui=
25373      headerpad_extra=690
25374    fi
25375    LD_SWITCH_SYSTEM_TEMACS="-fno-pie -prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
25376
25377    ## This is here because src/Makefile.in did some extra fiddling around
25378    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
25379    ##   #ifndef LD_SWITCH_SYSTEM
25380    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
25381    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
25382    ## not using gcc, darwin.
25383    ## Because this was done in src/Makefile.in, the resulting part of
25384    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
25385    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
25386    ## rather than LD_SWITCH_SYSTEM.
25387    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
25388      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
25389    ;;
25390
25391   ## LD_SWITCH_X_SITE_RPATH is a -rpath option saying where to
25392   ## find X at run-time.
25393   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at the
25394   ## point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_RPATH
25395   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
25396   ## had different values in configure (in ac_link) and src/Makefile.in.
25397   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
25398   gnu*) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_RPATH)" ;;
25399
25400   *) LD_SWITCH_SYSTEM_TEMACS= ;;
25401 esac
25402
25403 if test "$NS_IMPL_GNUSTEP" = "yes"; then
25404   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
25405 fi
25406
25407
25408
25409
25410 LD_FIRSTFLAG=
25411 ORDINARY_LINK=
25412 case "$opsys" in
25413   ## gnu: GNU needs its own crt0.
25414   aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
25415
25416   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
25417   ## library search parth, i.e. it won't search /usr/lib for libc and
25418   ## friends.  Using -nostartfiles instead avoids this problem, and
25419   ## will also work on earlier NetBSD releases.
25420   netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
25421
25422   ## powerpc*: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
25423   ##   MkLinux/LinuxPPC needs this.
25424   ## s390x-* only supports opsys = gnu-linux so it can be added here.
25425   gnu-*)
25426     case "$canonical" in
25427       powerpc*|s390x-*) LD_FIRSTFLAG="-nostdlib" ;;
25428     esac
25429     ;;
25430 esac
25431
25432
25433 if test "x$ORDINARY_LINK" = "xyes"; then
25434
25435   LD_FIRSTFLAG=""
25436
25437 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
25438
25439
25440 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
25441 ## freebsd, gnu-* not on powerpc*|s390x*.
25442 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
25443
25444   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
25445   ## places that are difficult to figure out at make time.  Fortunately,
25446   ## these same versions allow you to pass arbitrary flags on to the
25447   ## linker, so there is no reason not to use it as a linker.
25448   ##
25449   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
25450   ## searching for libraries in its internal directories, so we have to
25451   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
25452   LD_FIRSTFLAG="-nostdlib"
25453 fi
25454
25455 ## FIXME? What setting of EDIT_LDFLAGS should this have?
25456 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
25457
25458
25459
25460
25461 ## FIXME? The logic here is not precisely the same as that above.
25462 ## There is no check here for a pre-defined LD_FIRSTFLAG.
25463 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
25464 LIB_GCC=
25465 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
25466
25467   case "$opsys" in
25468     freebsd|netbsd|openbsd) LIB_GCC= ;;
25469
25470     gnu-*)
25471       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
25472       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
25473       case $host_cpu in
25474       arm*)
25475         LIB_GCC="-lgcc_s"
25476         ;;
25477       *)
25478         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
25479         ## immediately undefine it again and redefine it to empty.
25480         ## Was the C_SWITCH_X_SITE part really necessary?
25481 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
25482         LIB_GCC=
25483         ;;
25484       esac
25485       ;;
25486
25487     ## Ask GCC where to find libgcc.a.
25488     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
25489   esac
25490 fi
25491
25492 ## Common for all window systems
25493 if test "$window_system" != "none"; then
25494
25495 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
25496
25497   WINDOW_SYSTEM_OBJ="fontset.o fringe.o image.o"
25498 fi
25499
25500
25501
25502
25503
25504 #### Report on what we decided to do.
25505 #### Report GTK as a toolkit, even if it doesn't use Xt.
25506 #### It makes printing result more understandable as using GTK sets
25507 #### toolkit_scroll_bars to yes by default.
25508 if test "${HAVE_GTK}" = "yes"; then
25509   USE_X_TOOLKIT="$USE_GTK_TOOLKIT"
25510 fi
25511
25512 echo "
25513 Configured for \`${canonical}'.
25514
25515   Where should the build process find the source code?    ${srcdir}
25516   What compiler should emacs be built with?               ${CC} ${CFLAGS}
25517   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
25518   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
25519   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
25520   What window system should Emacs use?                    ${window_system}
25521   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
25522
25523 if test -n "${x_includes}"; then
25524 echo "  Where do we find X Windows header files?                ${x_includes}"
25525 else
25526 echo "  Where do we find X Windows header files?                Standard dirs"
25527 fi
25528 if test -n "${x_libraries}"; then
25529 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
25530 else
25531 echo "  Where do we find X Windows libraries?                   Standard dirs"
25532 fi
25533
25534 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
25535 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
25536 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
25537 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
25538 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
25539 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
25540 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
25541 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
25542
25543 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
25544 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
25545 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
25546 echo "  Does Emacs use GSettings?                               ${HAVE_GSETTINGS}"
25547 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
25548 echo "  Does Emacs use -lgnutls?                                ${HAVE_GNUTLS}"
25549 echo "  Does Emacs use -lxml2?                                  ${HAVE_LIBXML2}"
25550
25551 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
25552 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
25553 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
25554 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
25555
25556 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
25557 echo
25558
25559 if test -n "${EMACSDATA}"; then
25560    echo "  Environment variable EMACSDATA set to:                  $EMACSDATA"
25561 fi
25562 if test -n "${EMACSDOC}"; then
25563    echo "  Environment variable EMACSDOC set to:                   $EMACSDOC"
25564 fi
25565
25566 echo
25567
25568 if test "$HAVE_NS" = "yes"; then
25569    echo
25570    echo "You must run \"${MAKE-make} install\" in order to test the built application.
25571 The installed application will go to nextstep/Emacs.app and can be
25572 run or moved from there."
25573    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
25574       echo "The application will be fully self-contained."
25575     else
25576       echo "The lisp resources for the application will be installed under ${prefix}.
25577 You may need to run \"${MAKE-make} install\" with sudo.  The application will fail
25578 to run if these resources are not installed."
25579    fi
25580    echo
25581 fi
25582
25583 if test "${opsys}" = "cygwin"; then
25584   case `uname -r` in
25585     1.5.*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: building Emacs on Cygwin 1.5 is not supported." >&5
25586 $as_echo "$as_me: WARNING: building Emacs on Cygwin 1.5 is not supported." >&2;}
25587            echo
25588            ;;
25589   esac
25590 fi
25591
25592 # Remove any trailing slashes in these variables.
25593 test "${prefix}" != NONE &&
25594   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
25595 test "${exec_prefix}" != NONE &&
25596   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
25597
25598 if test "$HAVE_NS" = "yes"; then
25599   if test "$NS_IMPL_GNUSTEP" = yes; then
25600     ac_config_files="$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"
25601
25602   else
25603     ac_config_files="$ac_config_files nextstep/Cocoa/Emacs.base/Contents/Info.plist:nextstep/templates/Info.plist.in nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings:nextstep/templates/InfoPlist.strings.in"
25604
25605   fi
25606 fi
25607
25608 SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile nextstep/Makefile"
25609
25610 ac_config_files="$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"
25611
25612
25613 opt_makefile=test/automated/Makefile
25614
25615 if test -f $srcdir/${opt_makefile}.in; then
25616   SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
25617       ac_config_files="$ac_config_files test/automated/Makefile"
25618
25619 fi
25620
25621
25622 opt_makefile=admin/unidata/Makefile
25623
25624 if test -f $srcdir/${opt_makefile}.in; then
25625   SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
25626   ac_config_files="$ac_config_files admin/unidata/Makefile"
25627
25628 fi
25629
25630
25631 SUBDIR_MAKEFILES_IN=`echo " ${SUBDIR_MAKEFILES}" | sed -e 's| | $(srcdir)/|g' -e 's|Makefile|Makefile.in|g'`
25632
25633
25634
25635 ac_config_commands="$ac_config_commands mkdirs"
25636
25637
25638 ac_config_commands="$ac_config_commands epaths"
25639
25640
25641 ac_config_commands="$ac_config_commands gdbinit"
25642
25643
25644 cat >confcache <<\_ACEOF
25645 # This file is a shell script that caches the results of configure
25646 # tests run on this system so they can be shared between configure
25647 # scripts and configure runs, see configure's option --config-cache.
25648 # It is not useful on other systems.  If it contains results you don't
25649 # want to keep, you may remove or edit it.
25650 #
25651 # config.status only pays attention to the cache file if you give it
25652 # the --recheck option to rerun configure.
25653 #
25654 # `ac_cv_env_foo' variables (set or unset) will be overridden when
25655 # loading this file, other *unset* `ac_cv_foo' will be assigned the
25656 # following values.
25657
25658 _ACEOF
25659
25660 # The following way of writing the cache mishandles newlines in values,
25661 # but we know of no workaround that is simple, portable, and efficient.
25662 # So, we kill variables containing newlines.
25663 # Ultrix sh set writes to stderr and can't be redirected directly,
25664 # and sets the high bit in the cache file unless we assign to the vars.
25665 (
25666   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
25667     eval ac_val=\$$ac_var
25668     case $ac_val in #(
25669     *${as_nl}*)
25670       case $ac_var in #(
25671       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
25672 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
25673       esac
25674       case $ac_var in #(
25675       _ | IFS | as_nl) ;; #(
25676       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
25677       *) { eval $ac_var=; unset $ac_var;} ;;
25678       esac ;;
25679     esac
25680   done
25681
25682   (set) 2>&1 |
25683     case $as_nl`(ac_space=' '; set) 2>&1` in #(
25684     *${as_nl}ac_space=\ *)
25685       # `set' does not quote correctly, so add quotes: double-quote
25686       # substitution turns \\\\ into \\, and sed turns \\ into \.
25687       sed -n \
25688         "s/'/'\\\\''/g;
25689           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
25690       ;; #(
25691     *)
25692       # `set' quotes correctly as required by POSIX, so do not add quotes.
25693       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
25694       ;;
25695     esac |
25696     sort
25697 ) |
25698   sed '
25699      /^ac_cv_env_/b end
25700      t clear
25701      :clear
25702      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
25703      t end
25704      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
25705      :end' >>confcache
25706 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
25707   if test -w "$cache_file"; then
25708     test "x$cache_file" != "x/dev/null" &&
25709       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
25710 $as_echo "$as_me: updating cache $cache_file" >&6;}
25711     cat confcache >$cache_file
25712   else
25713     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
25714 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
25715   fi
25716 fi
25717 rm -f confcache
25718
25719 test "x$prefix" = xNONE && prefix=$ac_default_prefix
25720 # Let make expand exec_prefix.
25721 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
25722
25723 DEFS=-DHAVE_CONFIG_H
25724
25725 ac_libobjs=
25726 ac_ltlibobjs=
25727 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
25728   # 1. Remove the extension, and $U if already installed.
25729   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
25730   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
25731   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
25732   #    will be set to the directory where LIBOBJS objects are built.
25733   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
25734   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
25735 done
25736 LIBOBJS=$ac_libobjs
25737
25738 LTLIBOBJS=$ac_ltlibobjs
25739
25740
25741  if test -n "$EXEEXT"; then
25742   am__EXEEXT_TRUE=
25743   am__EXEEXT_FALSE='#'
25744 else
25745   am__EXEEXT_TRUE='#'
25746   am__EXEEXT_FALSE=
25747 fi
25748
25749 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
25750   as_fn_error "conditional \"AMDEP\" was never defined.
25751 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25752 fi
25753 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
25754   as_fn_error "conditional \"am__fastdepCC\" was never defined.
25755 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25756 fi
25757 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
25758   as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
25759 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25760 fi
25761 if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
25762   as_fn_error "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
25763 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25764 fi
25765
25766 if test -z "${GL_GENERATE_EXECINFO_H_TRUE}" && test -z "${GL_GENERATE_EXECINFO_H_FALSE}"; then
25767   as_fn_error "conditional \"GL_GENERATE_EXECINFO_H\" was never defined.
25768 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25769 fi
25770 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
25771   as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
25772 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25773 fi
25774 if test -z "${GL_GENERATE_STDALIGN_H_TRUE}" && test -z "${GL_GENERATE_STDALIGN_H_FALSE}"; then
25775   as_fn_error "conditional \"GL_GENERATE_STDALIGN_H\" was never defined.
25776 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25777 fi
25778 if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
25779   as_fn_error "conditional \"GL_GENERATE_STDARG_H\" was never defined.
25780 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25781 fi
25782 if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
25783   as_fn_error "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
25784 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25785 fi
25786 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
25787   as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
25788 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25789 fi
25790 if test -z "${gl_GNULIB_ENABLED_dosname_TRUE}" && test -z "${gl_GNULIB_ENABLED_dosname_FALSE}"; then
25791   as_fn_error "conditional \"gl_GNULIB_ENABLED_dosname\" was never defined.
25792 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25793 fi
25794 if test -z "${gl_GNULIB_ENABLED_euidaccess_TRUE}" && test -z "${gl_GNULIB_ENABLED_euidaccess_FALSE}"; then
25795   as_fn_error "conditional \"gl_GNULIB_ENABLED_euidaccess\" was never defined.
25796 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25797 fi
25798 if test -z "${gl_GNULIB_ENABLED_getgroups_TRUE}" && test -z "${gl_GNULIB_ENABLED_getgroups_FALSE}"; then
25799   as_fn_error "conditional \"gl_GNULIB_ENABLED_getgroups\" was never defined.
25800 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25801 fi
25802 if test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE}" && test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE}"; then
25803   as_fn_error "conditional \"gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36\" was never defined.
25804 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25805 fi
25806 if test -z "${gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE}" && test -z "${gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE}"; then
25807   as_fn_error "conditional \"gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1\" was never defined.
25808 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25809 fi
25810 if test -z "${gl_GNULIB_ENABLED_pathmax_TRUE}" && test -z "${gl_GNULIB_ENABLED_pathmax_FALSE}"; then
25811   as_fn_error "conditional \"gl_GNULIB_ENABLED_pathmax\" was never defined.
25812 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25813 fi
25814 if test -z "${gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE}" && test -z "${gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE}"; then
25815   as_fn_error "conditional \"gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c\" was never defined.
25816 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25817 fi
25818 if test -z "${gl_GNULIB_ENABLED_stat_TRUE}" && test -z "${gl_GNULIB_ENABLED_stat_FALSE}"; then
25819   as_fn_error "conditional \"gl_GNULIB_ENABLED_stat\" was never defined.
25820 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25821 fi
25822 if test -z "${gl_GNULIB_ENABLED_strtoll_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoll_FALSE}"; then
25823   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoll\" was never defined.
25824 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25825 fi
25826 if test -z "${gl_GNULIB_ENABLED_strtoull_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoull_FALSE}"; then
25827   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoull\" was never defined.
25828 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25829 fi
25830 if test -z "${gl_GNULIB_ENABLED_verify_TRUE}" && test -z "${gl_GNULIB_ENABLED_verify_FALSE}"; then
25831   as_fn_error "conditional \"gl_GNULIB_ENABLED_verify\" was never defined.
25832 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25833 fi
25834 if test -z "${gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE}" && test -z "${gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE}"; then
25835   as_fn_error "conditional \"gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec\" was never defined.
25836 Usually this means the macro was only invoked conditionally." "$LINENO" 5
25837 fi
25838
25839     gl_libobjs=
25840     gl_ltlibobjs=
25841     if test -n "$gl_LIBOBJS"; then
25842       # Remove the extension.
25843       sed_drop_objext='s/\.o$//;s/\.obj$//'
25844       for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
25845         gl_libobjs="$gl_libobjs $i.$ac_objext"
25846         gl_ltlibobjs="$gl_ltlibobjs $i.lo"
25847       done
25848     fi
25849     gl_LIBOBJS=$gl_libobjs
25850
25851     gl_LTLIBOBJS=$gl_ltlibobjs
25852
25853
25854
25855     gltests_libobjs=
25856     gltests_ltlibobjs=
25857     if test -n "$gltests_LIBOBJS"; then
25858       # Remove the extension.
25859       sed_drop_objext='s/\.o$//;s/\.obj$//'
25860       for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
25861         gltests_libobjs="$gltests_libobjs $i.$ac_objext"
25862         gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
25863       done
25864     fi
25865     gltests_LIBOBJS=$gltests_libobjs
25866
25867     gltests_LTLIBOBJS=$gltests_ltlibobjs
25868
25869
25870
25871 : ${CONFIG_STATUS=./config.status}
25872 ac_write_fail=0
25873 ac_clean_files_save=$ac_clean_files
25874 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
25875 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
25876 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
25877 as_write_fail=0
25878 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
25879 #! $SHELL
25880 # Generated by $as_me.
25881 # Run this file to recreate the current configuration.
25882 # Compiler output produced by configure, useful for debugging
25883 # configure, is in config.log if it exists.
25884
25885 debug=false
25886 ac_cs_recheck=false
25887 ac_cs_silent=false
25888
25889 SHELL=\${CONFIG_SHELL-$SHELL}
25890 export SHELL
25891 _ASEOF
25892 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
25893 ## -------------------- ##
25894 ## M4sh Initialization. ##
25895 ## -------------------- ##
25896
25897 # Be more Bourne compatible
25898 DUALCASE=1; export DUALCASE # for MKS sh
25899 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
25900   emulate sh
25901   NULLCMD=:
25902   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
25903   # is contrary to our usage.  Disable this feature.
25904   alias -g '${1+"$@"}'='"$@"'
25905   setopt NO_GLOB_SUBST
25906 else
25907   case `(set -o) 2>/dev/null` in #(
25908   *posix*) :
25909     set -o posix ;; #(
25910   *) :
25911      ;;
25912 esac
25913 fi
25914
25915
25916 as_nl='
25917 '
25918 export as_nl
25919 # Printing a long string crashes Solaris 7 /usr/bin/printf.
25920 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
25921 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
25922 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
25923 # Prefer a ksh shell builtin over an external printf program on Solaris,
25924 # but without wasting forks for bash or zsh.
25925 if test -z "$BASH_VERSION$ZSH_VERSION" \
25926     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
25927   as_echo='print -r --'
25928   as_echo_n='print -rn --'
25929 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
25930   as_echo='printf %s\n'
25931   as_echo_n='printf %s'
25932 else
25933   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
25934     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
25935     as_echo_n='/usr/ucb/echo -n'
25936   else
25937     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
25938     as_echo_n_body='eval
25939       arg=$1;
25940       case $arg in #(
25941       *"$as_nl"*)
25942         expr "X$arg" : "X\\(.*\\)$as_nl";
25943         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
25944       esac;
25945       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
25946     '
25947     export as_echo_n_body
25948     as_echo_n='sh -c $as_echo_n_body as_echo'
25949   fi
25950   export as_echo_body
25951   as_echo='sh -c $as_echo_body as_echo'
25952 fi
25953
25954 # The user is always right.
25955 if test "${PATH_SEPARATOR+set}" != set; then
25956   PATH_SEPARATOR=:
25957   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
25958     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
25959       PATH_SEPARATOR=';'
25960   }
25961 fi
25962
25963
25964 # IFS
25965 # We need space, tab and new line, in precisely that order.  Quoting is
25966 # there to prevent editors from complaining about space-tab.
25967 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
25968 # splitting by setting IFS to empty value.)
25969 IFS=" ""        $as_nl"
25970
25971 # Find who we are.  Look in the path if we contain no directory separator.
25972 case $0 in #((
25973   *[\\/]* ) as_myself=$0 ;;
25974   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
25975 for as_dir in $PATH
25976 do
25977   IFS=$as_save_IFS
25978   test -z "$as_dir" && as_dir=.
25979     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
25980   done
25981 IFS=$as_save_IFS
25982
25983      ;;
25984 esac
25985 # We did not find ourselves, most probably we were run as `sh COMMAND'
25986 # in which case we are not to be found in the path.
25987 if test "x$as_myself" = x; then
25988   as_myself=$0
25989 fi
25990 if test ! -f "$as_myself"; then
25991   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
25992   exit 1
25993 fi
25994
25995 # Unset variables that we do not need and which cause bugs (e.g. in
25996 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
25997 # suppresses any "Segmentation fault" message there.  '((' could
25998 # trigger a bug in pdksh 5.2.14.
25999 for as_var in BASH_ENV ENV MAIL MAILPATH
26000 do eval test x\${$as_var+set} = xset \
26001   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
26002 done
26003 PS1='$ '
26004 PS2='> '
26005 PS4='+ '
26006
26007 # NLS nuisances.
26008 LC_ALL=C
26009 export LC_ALL
26010 LANGUAGE=C
26011 export LANGUAGE
26012
26013 # CDPATH.
26014 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
26015
26016
26017 # as_fn_error ERROR [LINENO LOG_FD]
26018 # ---------------------------------
26019 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
26020 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
26021 # script with status $?, using 1 if that was 0.
26022 as_fn_error ()
26023 {
26024   as_status=$?; test $as_status -eq 0 && as_status=1
26025   if test "$3"; then
26026     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
26027     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
26028   fi
26029   $as_echo "$as_me: error: $1" >&2
26030   as_fn_exit $as_status
26031 } # as_fn_error
26032
26033
26034 # as_fn_set_status STATUS
26035 # -----------------------
26036 # Set $? to STATUS, without forking.
26037 as_fn_set_status ()
26038 {
26039   return $1
26040 } # as_fn_set_status
26041
26042 # as_fn_exit STATUS
26043 # -----------------
26044 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
26045 as_fn_exit ()
26046 {
26047   set +e
26048   as_fn_set_status $1
26049   exit $1
26050 } # as_fn_exit
26051
26052 # as_fn_unset VAR
26053 # ---------------
26054 # Portably unset VAR.
26055 as_fn_unset ()
26056 {
26057   { eval $1=; unset $1;}
26058 }
26059 as_unset=as_fn_unset
26060 # as_fn_append VAR VALUE
26061 # ----------------------
26062 # Append the text in VALUE to the end of the definition contained in VAR. Take
26063 # advantage of any shell optimizations that allow amortized linear growth over
26064 # repeated appends, instead of the typical quadratic growth present in naive
26065 # implementations.
26066 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
26067   eval 'as_fn_append ()
26068   {
26069     eval $1+=\$2
26070   }'
26071 else
26072   as_fn_append ()
26073   {
26074     eval $1=\$$1\$2
26075   }
26076 fi # as_fn_append
26077
26078 # as_fn_arith ARG...
26079 # ------------------
26080 # Perform arithmetic evaluation on the ARGs, and store the result in the
26081 # global $as_val. Take advantage of shells that can avoid forks. The arguments
26082 # must be portable across $(()) and expr.
26083 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
26084   eval 'as_fn_arith ()
26085   {
26086     as_val=$(( $* ))
26087   }'
26088 else
26089   as_fn_arith ()
26090   {
26091     as_val=`expr "$@" || test $? -eq 1`
26092   }
26093 fi # as_fn_arith
26094
26095
26096 if expr a : '\(a\)' >/dev/null 2>&1 &&
26097    test "X`expr 00001 : '.*\(...\)'`" = X001; then
26098   as_expr=expr
26099 else
26100   as_expr=false
26101 fi
26102
26103 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
26104   as_basename=basename
26105 else
26106   as_basename=false
26107 fi
26108
26109 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
26110   as_dirname=dirname
26111 else
26112   as_dirname=false
26113 fi
26114
26115 as_me=`$as_basename -- "$0" ||
26116 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
26117          X"$0" : 'X\(//\)$' \| \
26118          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
26119 $as_echo X/"$0" |
26120     sed '/^.*\/\([^/][^/]*\)\/*$/{
26121             s//\1/
26122             q
26123           }
26124           /^X\/\(\/\/\)$/{
26125             s//\1/
26126             q
26127           }
26128           /^X\/\(\/\).*/{
26129             s//\1/
26130             q
26131           }
26132           s/.*/./; q'`
26133
26134 # Avoid depending upon Character Ranges.
26135 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
26136 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
26137 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
26138 as_cr_digits='0123456789'
26139 as_cr_alnum=$as_cr_Letters$as_cr_digits
26140
26141 ECHO_C= ECHO_N= ECHO_T=
26142 case `echo -n x` in #(((((
26143 -n*)
26144   case `echo 'xy\c'` in
26145   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
26146   xy)  ECHO_C='\c';;
26147   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
26148        ECHO_T=' ';;
26149   esac;;
26150 *)
26151   ECHO_N='-n';;
26152 esac
26153
26154 rm -f conf$$ conf$$.exe conf$$.file
26155 if test -d conf$$.dir; then
26156   rm -f conf$$.dir/conf$$.file
26157 else
26158   rm -f conf$$.dir
26159   mkdir conf$$.dir 2>/dev/null
26160 fi
26161 if (echo >conf$$.file) 2>/dev/null; then
26162   if ln -s conf$$.file conf$$ 2>/dev/null; then
26163     as_ln_s='ln -s'
26164     # ... but there are two gotchas:
26165     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
26166     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
26167     # In both cases, we have to default to `cp -p'.
26168     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
26169       as_ln_s='cp -p'
26170   elif ln conf$$.file conf$$ 2>/dev/null; then
26171     as_ln_s=ln
26172   else
26173     as_ln_s='cp -p'
26174   fi
26175 else
26176   as_ln_s='cp -p'
26177 fi
26178 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
26179 rmdir conf$$.dir 2>/dev/null
26180
26181
26182 # as_fn_mkdir_p
26183 # -------------
26184 # Create "$as_dir" as a directory, including parents if necessary.
26185 as_fn_mkdir_p ()
26186 {
26187
26188   case $as_dir in #(
26189   -*) as_dir=./$as_dir;;
26190   esac
26191   test -d "$as_dir" || eval $as_mkdir_p || {
26192     as_dirs=
26193     while :; do
26194       case $as_dir in #(
26195       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
26196       *) as_qdir=$as_dir;;
26197       esac
26198       as_dirs="'$as_qdir' $as_dirs"
26199       as_dir=`$as_dirname -- "$as_dir" ||
26200 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
26201          X"$as_dir" : 'X\(//\)[^/]' \| \
26202          X"$as_dir" : 'X\(//\)$' \| \
26203          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
26204 $as_echo X"$as_dir" |
26205     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
26206             s//\1/
26207             q
26208           }
26209           /^X\(\/\/\)[^/].*/{
26210             s//\1/
26211             q
26212           }
26213           /^X\(\/\/\)$/{
26214             s//\1/
26215             q
26216           }
26217           /^X\(\/\).*/{
26218             s//\1/
26219             q
26220           }
26221           s/.*/./; q'`
26222       test -d "$as_dir" && break
26223     done
26224     test -z "$as_dirs" || eval "mkdir $as_dirs"
26225   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
26226
26227
26228 } # as_fn_mkdir_p
26229 if mkdir -p . 2>/dev/null; then
26230   as_mkdir_p='mkdir -p "$as_dir"'
26231 else
26232   test -d ./-p && rmdir ./-p
26233   as_mkdir_p=false
26234 fi
26235
26236 if test -x / >/dev/null 2>&1; then
26237   as_test_x='test -x'
26238 else
26239   if ls -dL / >/dev/null 2>&1; then
26240     as_ls_L_option=L
26241   else
26242     as_ls_L_option=
26243   fi
26244   as_test_x='
26245     eval sh -c '\''
26246       if test -d "$1"; then
26247         test -d "$1/.";
26248       else
26249         case $1 in #(
26250         -*)set "./$1";;
26251         esac;
26252         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
26253         ???[sx]*):;;*)false;;esac;fi
26254     '\'' sh
26255   '
26256 fi
26257 as_executable_p=$as_test_x
26258
26259 # Sed expression to map a string onto a valid CPP name.
26260 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
26261
26262 # Sed expression to map a string onto a valid variable name.
26263 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
26264
26265
26266 exec 6>&1
26267 ## ----------------------------------- ##
26268 ## Main body of $CONFIG_STATUS script. ##
26269 ## ----------------------------------- ##
26270 _ASEOF
26271 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
26272
26273 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26274 # Save the log message, to keep $0 and so on meaningful, and to
26275 # report actual input values of CONFIG_FILES etc. instead of their
26276 # values after options handling.
26277 ac_log="
26278 This file was extended by emacs $as_me 24.3.50, which was
26279 generated by GNU Autoconf 2.65.  Invocation command line was
26280
26281   CONFIG_FILES    = $CONFIG_FILES
26282   CONFIG_HEADERS  = $CONFIG_HEADERS
26283   CONFIG_LINKS    = $CONFIG_LINKS
26284   CONFIG_COMMANDS = $CONFIG_COMMANDS
26285   $ $0 $@
26286
26287 on `(hostname || uname -n) 2>/dev/null | sed 1q`
26288 "
26289
26290 _ACEOF
26291
26292 case $ac_config_files in *"
26293 "*) set x $ac_config_files; shift; ac_config_files=$*;;
26294 esac
26295
26296 case $ac_config_headers in *"
26297 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
26298 esac
26299
26300
26301 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26302 # Files that config.status was made for.
26303 config_files="$ac_config_files"
26304 config_headers="$ac_config_headers"
26305 config_commands="$ac_config_commands"
26306
26307 _ACEOF
26308
26309 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26310 ac_cs_usage="\
26311 \`$as_me' instantiates files and other configuration actions
26312 from templates according to the current configuration.  Unless the files
26313 and actions are specified as TAGs, all are instantiated by default.
26314
26315 Usage: $0 [OPTION]... [TAG]...
26316
26317   -h, --help       print this help, then exit
26318   -V, --version    print version number and configuration settings, then exit
26319       --config     print configuration, then exit
26320   -q, --quiet, --silent
26321                    do not print progress messages
26322   -d, --debug      don't remove temporary files
26323       --recheck    update $as_me by reconfiguring in the same conditions
26324       --file=FILE[:TEMPLATE]
26325                    instantiate the configuration file FILE
26326       --header=FILE[:TEMPLATE]
26327                    instantiate the configuration header FILE
26328
26329 Configuration files:
26330 $config_files
26331
26332 Configuration headers:
26333 $config_headers
26334
26335 Configuration commands:
26336 $config_commands
26337
26338 Report bugs to the package provider."
26339
26340 _ACEOF
26341 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26342 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
26343 ac_cs_version="\\
26344 emacs config.status 24.3.50
26345 configured by $0, generated by GNU Autoconf 2.65,
26346   with options \\"\$ac_cs_config\\"
26347
26348 Copyright (C) 2009 Free Software Foundation, Inc.
26349 This config.status script is free software; the Free Software Foundation
26350 gives unlimited permission to copy, distribute and modify it."
26351
26352 ac_pwd='$ac_pwd'
26353 srcdir='$srcdir'
26354 INSTALL='$INSTALL'
26355 MKDIR_P='$MKDIR_P'
26356 AWK='$AWK'
26357 test -n "\$AWK" || AWK=awk
26358 _ACEOF
26359
26360 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26361 # The default lists apply if the user does not specify any file.
26362 ac_need_defaults=:
26363 while test $# != 0
26364 do
26365   case $1 in
26366   --*=*)
26367     ac_option=`expr "X$1" : 'X\([^=]*\)='`
26368     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
26369     ac_shift=:
26370     ;;
26371   *)
26372     ac_option=$1
26373     ac_optarg=$2
26374     ac_shift=shift
26375     ;;
26376   esac
26377
26378   case $ac_option in
26379   # Handling of the options.
26380   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
26381     ac_cs_recheck=: ;;
26382   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
26383     $as_echo "$ac_cs_version"; exit ;;
26384   --config | --confi | --conf | --con | --co | --c )
26385     $as_echo "$ac_cs_config"; exit ;;
26386   --debug | --debu | --deb | --de | --d | -d )
26387     debug=: ;;
26388   --file | --fil | --fi | --f )
26389     $ac_shift
26390     case $ac_optarg in
26391     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
26392     esac
26393     as_fn_append CONFIG_FILES " '$ac_optarg'"
26394     ac_need_defaults=false;;
26395   --header | --heade | --head | --hea )
26396     $ac_shift
26397     case $ac_optarg in
26398     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
26399     esac
26400     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
26401     ac_need_defaults=false;;
26402   --he | --h)
26403     # Conflict between --help and --header
26404     as_fn_error "ambiguous option: \`$1'
26405 Try \`$0 --help' for more information.";;
26406   --help | --hel | -h )
26407     $as_echo "$ac_cs_usage"; exit ;;
26408   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
26409   | -silent | --silent | --silen | --sile | --sil | --si | --s)
26410     ac_cs_silent=: ;;
26411
26412   # This is an error.
26413   -*) as_fn_error "unrecognized option: \`$1'
26414 Try \`$0 --help' for more information." ;;
26415
26416   *) as_fn_append ac_config_targets " $1"
26417      ac_need_defaults=false ;;
26418
26419   esac
26420   shift
26421 done
26422
26423 ac_configure_extra_args=
26424
26425 if $ac_cs_silent; then
26426   exec 6>/dev/null
26427   ac_configure_extra_args="$ac_configure_extra_args --silent"
26428 fi
26429
26430 _ACEOF
26431 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26432 if \$ac_cs_recheck; then
26433   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
26434   shift
26435   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
26436   CONFIG_SHELL='$SHELL'
26437   export CONFIG_SHELL
26438   exec "\$@"
26439 fi
26440
26441 _ACEOF
26442 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26443 exec 5>>config.log
26444 {
26445   echo
26446   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
26447 ## Running $as_me. ##
26448 _ASBOX
26449   $as_echo "$ac_log"
26450 } >&5
26451
26452 _ACEOF
26453 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26454 #
26455 # INIT-COMMANDS
26456 #
26457 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
26458 GCC="$GCC" CPPFLAGS="$CPPFLAGS"
26459
26460 _ACEOF
26461
26462 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26463
26464 # Handling of arguments.
26465 for ac_config_target in $ac_config_targets
26466 do
26467   case $ac_config_target in
26468     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
26469     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
26470     "nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist") CONFIG_FILES="$CONFIG_FILES nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist:nextstep/templates/Info-gnustep.plist.in" ;;
26471     "nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop") CONFIG_FILES="$CONFIG_FILES nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop:nextstep/templates/Emacs.desktop.in" ;;
26472     "nextstep/Cocoa/Emacs.base/Contents/Info.plist") CONFIG_FILES="$CONFIG_FILES nextstep/Cocoa/Emacs.base/Contents/Info.plist:nextstep/templates/Info.plist.in" ;;
26473     "nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings") CONFIG_FILES="$CONFIG_FILES nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings:nextstep/templates/InfoPlist.strings.in" ;;
26474     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
26475     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
26476     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
26477     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
26478     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
26479     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
26480     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
26481     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
26482     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
26483     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
26484     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
26485     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
26486     "nextstep/Makefile") CONFIG_FILES="$CONFIG_FILES nextstep/Makefile" ;;
26487     "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
26488     "admin/unidata/Makefile") CONFIG_FILES="$CONFIG_FILES admin/unidata/Makefile" ;;
26489     "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
26490     "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
26491     "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
26492
26493   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
26494   esac
26495 done
26496
26497
26498 # If the user did not use the arguments to specify the items to instantiate,
26499 # then the envvar interface is used.  Set only those that are not.
26500 # We use the long form for the default assignment because of an extremely
26501 # bizarre bug on SunOS 4.1.3.
26502 if $ac_need_defaults; then
26503   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
26504   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
26505   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
26506 fi
26507
26508 # Have a temporary directory for convenience.  Make it in the build tree
26509 # simply because there is no reason against having it here, and in addition,
26510 # creating and moving files from /tmp can sometimes cause problems.
26511 # Hook for its removal unless debugging.
26512 # Note that there is a small window in which the directory will not be cleaned:
26513 # after its creation but before its name has been assigned to `$tmp'.
26514 $debug ||
26515 {
26516   tmp=
26517   trap 'exit_status=$?
26518   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
26519 ' 0
26520   trap 'as_fn_exit 1' 1 2 13 15
26521 }
26522 # Create a (secure) tmp directory for tmp files.
26523
26524 {
26525   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
26526   test -n "$tmp" && test -d "$tmp"
26527 }  ||
26528 {
26529   tmp=./conf$$-$RANDOM
26530   (umask 077 && mkdir "$tmp")
26531 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
26532
26533 # Set up the scripts for CONFIG_FILES section.
26534 # No need to generate them if there are no CONFIG_FILES.
26535 # This happens for instance with `./config.status config.h'.
26536 if test -n "$CONFIG_FILES"; then
26537
26538 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
26539   ac_cs_awk_getline=:
26540   ac_cs_awk_pipe_init=
26541   ac_cs_awk_read_file='
26542       while ((getline aline < (F[key])) > 0)
26543         print(aline)
26544       close(F[key])'
26545   ac_cs_awk_pipe_fini=
26546 else
26547   ac_cs_awk_getline=false
26548   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
26549   ac_cs_awk_read_file='
26550       print "|#_!!_#|"
26551       print "cat " F[key] " &&"
26552       '$ac_cs_awk_pipe_init
26553   # The final `:' finishes the AND list.
26554   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
26555 fi
26556 ac_cr=`echo X | tr X '\015'`
26557 # On cygwin, bash can eat \r inside `` if the user requested igncr.
26558 # But we know of no other shell where ac_cr would be empty at this
26559 # point, so we can use a bashism as a fallback.
26560 if test "x$ac_cr" = x; then
26561   eval ac_cr=\$\'\\r\'
26562 fi
26563 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
26564 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
26565   ac_cs_awk_cr='\r'
26566 else
26567   ac_cs_awk_cr=$ac_cr
26568 fi
26569
26570 echo 'BEGIN {' >"$tmp/subs1.awk" &&
26571 _ACEOF
26572
26573 # Create commands to substitute file output variables.
26574 {
26575   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
26576   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
26577   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
26578   echo "_ACAWK" &&
26579   echo "_ACEOF"
26580 } >conf$$files.sh &&
26581 . ./conf$$files.sh ||
26582   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26583 rm -f conf$$files.sh
26584
26585 {
26586   echo "cat >conf$$subs.awk <<_ACEOF" &&
26587   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
26588   echo "_ACEOF"
26589 } >conf$$subs.sh ||
26590   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26591 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
26592 ac_delim='%!_!# '
26593 for ac_last_try in false false false false false :; do
26594   . ./conf$$subs.sh ||
26595     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26596
26597   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
26598   if test $ac_delim_n = $ac_delim_num; then
26599     break
26600   elif $ac_last_try; then
26601     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26602   else
26603     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
26604   fi
26605 done
26606 rm -f conf$$subs.sh
26607
26608 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26609 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
26610 _ACEOF
26611 sed -n '
26612 h
26613 s/^/S["/; s/!.*/"]=/
26614 p
26615 g
26616 s/^[^!]*!//
26617 :repl
26618 t repl
26619 s/'"$ac_delim"'$//
26620 t delim
26621 :nl
26622 h
26623 s/\(.\{148\}\)..*/\1/
26624 t more1
26625 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
26626 p
26627 n
26628 b repl
26629 :more1
26630 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
26631 p
26632 g
26633 s/.\{148\}//
26634 t nl
26635 :delim
26636 h
26637 s/\(.\{148\}\)..*/\1/
26638 t more2
26639 s/["\\]/\\&/g; s/^/"/; s/$/"/
26640 p
26641 b
26642 :more2
26643 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
26644 p
26645 g
26646 s/.\{148\}//
26647 t delim
26648 ' <conf$$subs.awk | sed '
26649 /^[^""]/{
26650   N
26651   s/\n//
26652 }
26653 ' >>$CONFIG_STATUS || ac_write_fail=1
26654 rm -f conf$$subs.awk
26655 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26656 _ACAWK
26657 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
26658   for (key in S) S_is_set[key] = 1
26659   FS = "\a"
26660   \$ac_cs_awk_pipe_init
26661 }
26662 {
26663   line = $ 0
26664   nfields = split(line, field, "@")
26665   substed = 0
26666   len = length(field[1])
26667   for (i = 2; i < nfields; i++) {
26668     key = field[i]
26669     keylen = length(key)
26670     if (S_is_set[key]) {
26671       value = S[key]
26672       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
26673       len += length(value) + length(field[++i])
26674       substed = 1
26675     } else
26676       len += 1 + keylen
26677   }
26678   if (nfields == 3 && !substed) {
26679     key = field[2]
26680     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
26681       \$ac_cs_awk_read_file
26682       next
26683     }
26684   }
26685   print line
26686 }
26687 \$ac_cs_awk_pipe_fini
26688 _ACAWK
26689 _ACEOF
26690 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26691 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
26692   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
26693 else
26694   cat
26695 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
26696   || as_fn_error "could not setup config files machinery" "$LINENO" 5
26697 _ACEOF
26698
26699 # VPATH may cause trouble with some makes, so we remove $(srcdir),
26700 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
26701 # trailing colons and then remove the whole line if VPATH becomes empty
26702 # (actually we leave an empty line to preserve line numbers).
26703 if test "x$srcdir" = x.; then
26704   ac_vpsub='/^[  ]*VPATH[        ]*=/{
26705 s/:*\$(srcdir):*/:/
26706 s/:*\${srcdir}:*/:/
26707 s/:*@srcdir@:*/:/
26708 s/^\([^=]*=[     ]*\):*/\1/
26709 s/:*$//
26710 s/^[^=]*=[       ]*$//
26711 }'
26712 fi
26713
26714 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26715 fi # test -n "$CONFIG_FILES"
26716
26717 # Set up the scripts for CONFIG_HEADERS section.
26718 # No need to generate them if there are no CONFIG_HEADERS.
26719 # This happens for instance with `./config.status Makefile'.
26720 if test -n "$CONFIG_HEADERS"; then
26721 cat >"$tmp/defines.awk" <<\_ACAWK ||
26722 BEGIN {
26723 _ACEOF
26724
26725 # Transform confdefs.h into an awk script `defines.awk', embedded as
26726 # here-document in config.status, that substitutes the proper values into
26727 # config.h.in to produce config.h.
26728
26729 # Create a delimiter string that does not exist in confdefs.h, to ease
26730 # handling of long lines.
26731 ac_delim='%!_!# '
26732 for ac_last_try in false false :; do
26733   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
26734   if test -z "$ac_t"; then
26735     break
26736   elif $ac_last_try; then
26737     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
26738   else
26739     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
26740   fi
26741 done
26742
26743 # For the awk script, D is an array of macro values keyed by name,
26744 # likewise P contains macro parameters if any.  Preserve backslash
26745 # newline sequences.
26746
26747 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
26748 sed -n '
26749 s/.\{148\}/&'"$ac_delim"'/g
26750 t rset
26751 :rset
26752 s/^[     ]*#[    ]*define[       ][      ]*/ /
26753 t def
26754 d
26755 :def
26756 s/\\$//
26757 t bsnl
26758 s/["\\]/\\&/g
26759 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
26760 D["\1"]=" \3"/p
26761 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
26762 d
26763 :bsnl
26764 s/["\\]/\\&/g
26765 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
26766 D["\1"]=" \3\\\\\\n"\\/p
26767 t cont
26768 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
26769 t cont
26770 d
26771 :cont
26772 n
26773 s/.\{148\}/&'"$ac_delim"'/g
26774 t clear
26775 :clear
26776 s/\\$//
26777 t bsnlc
26778 s/["\\]/\\&/g; s/^/"/; s/$/"/p
26779 d
26780 :bsnlc
26781 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
26782 b cont
26783 ' <confdefs.h | sed '
26784 s/'"$ac_delim"'/"\\\
26785 "/g' >>$CONFIG_STATUS || ac_write_fail=1
26786
26787 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26788   for (key in D) D_is_set[key] = 1
26789   FS = "\a"
26790 }
26791 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
26792   line = \$ 0
26793   split(line, arg, " ")
26794   if (arg[1] == "#") {
26795     defundef = arg[2]
26796     mac1 = arg[3]
26797   } else {
26798     defundef = substr(arg[1], 2)
26799     mac1 = arg[2]
26800   }
26801   split(mac1, mac2, "(") #)
26802   macro = mac2[1]
26803   prefix = substr(line, 1, index(line, defundef) - 1)
26804   if (D_is_set[macro]) {
26805     # Preserve the white space surrounding the "#".
26806     print prefix "define", macro P[macro] D[macro]
26807     next
26808   } else {
26809     # Replace #undef with comments.  This is necessary, for example,
26810     # in the case of _POSIX_SOURCE, which is predefined and required
26811     # on some systems where configure will not decide to define it.
26812     if (defundef == "undef") {
26813       print "/*", prefix defundef, macro, "*/"
26814       next
26815     }
26816   }
26817 }
26818 { print }
26819 _ACAWK
26820 _ACEOF
26821 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26822   as_fn_error "could not setup config headers machinery" "$LINENO" 5
26823 fi # test -n "$CONFIG_HEADERS"
26824
26825
26826 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
26827 shift
26828 for ac_tag
26829 do
26830   case $ac_tag in
26831   :[FHLC]) ac_mode=$ac_tag; continue;;
26832   esac
26833   case $ac_mode$ac_tag in
26834   :[FHL]*:*);;
26835   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
26836   :[FH]-) ac_tag=-:-;;
26837   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
26838   esac
26839   ac_save_IFS=$IFS
26840   IFS=:
26841   set x $ac_tag
26842   IFS=$ac_save_IFS
26843   shift
26844   ac_file=$1
26845   shift
26846
26847   case $ac_mode in
26848   :L) ac_source=$1;;
26849   :[FH])
26850     ac_file_inputs=
26851     for ac_f
26852     do
26853       case $ac_f in
26854       -) ac_f="$tmp/stdin";;
26855       *) # Look for the file first in the build tree, then in the source tree
26856          # (if the path is not absolute).  The absolute path cannot be DOS-style,
26857          # because $ac_f cannot contain `:'.
26858          test -f "$ac_f" ||
26859            case $ac_f in
26860            [\\/$]*) false;;
26861            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
26862            esac ||
26863            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
26864       esac
26865       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
26866       as_fn_append ac_file_inputs " '$ac_f'"
26867     done
26868
26869     # Let's still pretend it is `configure' which instantiates (i.e., don't
26870     # use $as_me), people would be surprised to read:
26871     #    /* config.h.  Generated by config.status.  */
26872     configure_input='Generated from '`
26873           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
26874         `' by configure.'
26875     if test x"$ac_file" != x-; then
26876       configure_input="$ac_file.  $configure_input"
26877       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
26878 $as_echo "$as_me: creating $ac_file" >&6;}
26879     fi
26880     # Neutralize special characters interpreted by sed in replacement strings.
26881     case $configure_input in #(
26882     *\&* | *\|* | *\\* )
26883        ac_sed_conf_input=`$as_echo "$configure_input" |
26884        sed 's/[\\\\&|]/\\\\&/g'`;; #(
26885     *) ac_sed_conf_input=$configure_input;;
26886     esac
26887
26888     case $ac_tag in
26889     *:-:* | *:-) cat >"$tmp/stdin" \
26890       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
26891     esac
26892     ;;
26893   esac
26894
26895   ac_dir=`$as_dirname -- "$ac_file" ||
26896 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
26897          X"$ac_file" : 'X\(//\)[^/]' \| \
26898          X"$ac_file" : 'X\(//\)$' \| \
26899          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
26900 $as_echo X"$ac_file" |
26901     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
26902             s//\1/
26903             q
26904           }
26905           /^X\(\/\/\)[^/].*/{
26906             s//\1/
26907             q
26908           }
26909           /^X\(\/\/\)$/{
26910             s//\1/
26911             q
26912           }
26913           /^X\(\/\).*/{
26914             s//\1/
26915             q
26916           }
26917           s/.*/./; q'`
26918   as_dir="$ac_dir"; as_fn_mkdir_p
26919   ac_builddir=.
26920
26921 case "$ac_dir" in
26922 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
26923 *)
26924   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
26925   # A ".." for each directory in $ac_dir_suffix.
26926   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
26927   case $ac_top_builddir_sub in
26928   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
26929   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
26930   esac ;;
26931 esac
26932 ac_abs_top_builddir=$ac_pwd
26933 ac_abs_builddir=$ac_pwd$ac_dir_suffix
26934 # for backward compatibility:
26935 ac_top_builddir=$ac_top_build_prefix
26936
26937 case $srcdir in
26938   .)  # We are building in place.
26939     ac_srcdir=.
26940     ac_top_srcdir=$ac_top_builddir_sub
26941     ac_abs_top_srcdir=$ac_pwd ;;
26942   [\\/]* | ?:[\\/]* )  # Absolute name.
26943     ac_srcdir=$srcdir$ac_dir_suffix;
26944     ac_top_srcdir=$srcdir
26945     ac_abs_top_srcdir=$srcdir ;;
26946   *) # Relative name.
26947     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
26948     ac_top_srcdir=$ac_top_build_prefix$srcdir
26949     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
26950 esac
26951 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
26952
26953
26954   case $ac_mode in
26955   :F)
26956   #
26957   # CONFIG_FILE
26958   #
26959
26960   case $INSTALL in
26961   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
26962   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
26963   esac
26964   ac_MKDIR_P=$MKDIR_P
26965   case $MKDIR_P in
26966   [\\/$]* | ?:[\\/]* ) ;;
26967   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
26968   esac
26969 _ACEOF
26970
26971 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26972 # If the template does not know about datarootdir, expand it.
26973 # FIXME: This hack should be removed a few years after 2.60.
26974 ac_datarootdir_hack=; ac_datarootdir_seen=
26975 ac_sed_dataroot='
26976 /datarootdir/ {
26977   p
26978   q
26979 }
26980 /@datadir@/p
26981 /@docdir@/p
26982 /@infodir@/p
26983 /@localedir@/p
26984 /@mandir@/p'
26985 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
26986 *datarootdir*) ac_datarootdir_seen=yes;;
26987 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
26988   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
26989 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
26990 _ACEOF
26991 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26992   ac_datarootdir_hack='
26993   s&@datadir@&$datadir&g
26994   s&@docdir@&$docdir&g
26995   s&@infodir@&$infodir&g
26996   s&@localedir@&$localedir&g
26997   s&@mandir@&$mandir&g
26998   s&\\\${datarootdir}&$datarootdir&g' ;;
26999 esac
27000 _ACEOF
27001
27002 # Neutralize VPATH when `$srcdir' = `.'.
27003 # Shell code in configure.ac might set extrasub.
27004 # FIXME: do we really want to maintain this feature?
27005 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27006 ac_sed_extra="$ac_vpsub
27007 $extrasub
27008 _ACEOF
27009 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27010 :t
27011 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
27012 s|@configure_input@|$ac_sed_conf_input|;t t
27013 s&@top_builddir@&$ac_top_builddir_sub&;t t
27014 s&@top_build_prefix@&$ac_top_build_prefix&;t t
27015 s&@srcdir@&$ac_srcdir&;t t
27016 s&@abs_srcdir@&$ac_abs_srcdir&;t t
27017 s&@top_srcdir@&$ac_top_srcdir&;t t
27018 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
27019 s&@builddir@&$ac_builddir&;t t
27020 s&@abs_builddir@&$ac_abs_builddir&;t t
27021 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
27022 s&@INSTALL@&$ac_INSTALL&;t t
27023 s&@MKDIR_P@&$ac_MKDIR_P&;t t
27024 $ac_datarootdir_hack
27025 "
27026 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
27027 if $ac_cs_awk_getline; then
27028   $AWK -f "$tmp/subs.awk"
27029 else
27030   $AWK -f "$tmp/subs.awk" | $SHELL
27031 fi >$tmp/out \
27032   || as_fn_error "could not create $ac_file" "$LINENO" 5
27033
27034 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
27035   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
27036   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
27037   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
27038 which seems to be undefined.  Please make sure it is defined." >&5
27039 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
27040 which seems to be undefined.  Please make sure it is defined." >&2;}
27041
27042   rm -f "$tmp/stdin"
27043   case $ac_file in
27044   -) cat "$tmp/out" && rm -f "$tmp/out";;
27045   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
27046   esac \
27047   || as_fn_error "could not create $ac_file" "$LINENO" 5
27048  ;;
27049   :H)
27050   #
27051   # CONFIG_HEADER
27052   #
27053   if test x"$ac_file" != x-; then
27054     {
27055       $as_echo "/* $configure_input  */" \
27056       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
27057     } >"$tmp/config.h" \
27058       || as_fn_error "could not create $ac_file" "$LINENO" 5
27059     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
27060       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
27061 $as_echo "$as_me: $ac_file is unchanged" >&6;}
27062     else
27063       rm -f "$ac_file"
27064       mv "$tmp/config.h" "$ac_file" \
27065         || as_fn_error "could not create $ac_file" "$LINENO" 5
27066     fi
27067   else
27068     $as_echo "/* $configure_input  */" \
27069       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
27070       || as_fn_error "could not create -" "$LINENO" 5
27071   fi
27072 # Compute "$ac_file"'s index in $config_headers.
27073 _am_arg="$ac_file"
27074 _am_stamp_count=1
27075 for _am_header in $config_headers :; do
27076   case $_am_header in
27077     $_am_arg | $_am_arg:* )
27078       break ;;
27079     * )
27080       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
27081   esac
27082 done
27083 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
27084 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
27085          X"$_am_arg" : 'X\(//\)[^/]' \| \
27086          X"$_am_arg" : 'X\(//\)$' \| \
27087          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
27088 $as_echo X"$_am_arg" |
27089     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
27090             s//\1/
27091             q
27092           }
27093           /^X\(\/\/\)[^/].*/{
27094             s//\1/
27095             q
27096           }
27097           /^X\(\/\/\)$/{
27098             s//\1/
27099             q
27100           }
27101           /^X\(\/\).*/{
27102             s//\1/
27103             q
27104           }
27105           s/.*/./; q'`/stamp-h$_am_stamp_count
27106  ;;
27107
27108   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
27109 $as_echo "$as_me: executing $ac_file commands" >&6;}
27110  ;;
27111   esac
27112
27113
27114   case $ac_file$ac_mode in
27115     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
27116   # Autoconf 2.62 quotes --file arguments for eval, but not when files
27117   # are listed without --file.  Let's play safe and only enable the eval
27118   # if we detect the quoting.
27119   case $CONFIG_FILES in
27120   *\'*) eval set x "$CONFIG_FILES" ;;
27121   *)   set x $CONFIG_FILES ;;
27122   esac
27123   shift
27124   for mf
27125   do
27126     # Strip MF so we end up with the name of the file.
27127     mf=`echo "$mf" | sed -e 's/:.*$//'`
27128     # Check whether this is an Automake generated Makefile or not.
27129     # We used to match only the files named `Makefile.in', but
27130     # some people rename them; so instead we look at the file content.
27131     # Grep'ing the first line is not enough: some people post-process
27132     # each Makefile.in and add a new line on top of each file to say so.
27133     # Grep'ing the whole file is not good either: AIX grep has a line
27134     # limit of 2048, but all sed's we know have understand at least 4000.
27135     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
27136       dirpart=`$as_dirname -- "$mf" ||
27137 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
27138          X"$mf" : 'X\(//\)[^/]' \| \
27139          X"$mf" : 'X\(//\)$' \| \
27140          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
27141 $as_echo X"$mf" |
27142     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
27143             s//\1/
27144             q
27145           }
27146           /^X\(\/\/\)[^/].*/{
27147             s//\1/
27148             q
27149           }
27150           /^X\(\/\/\)$/{
27151             s//\1/
27152             q
27153           }
27154           /^X\(\/\).*/{
27155             s//\1/
27156             q
27157           }
27158           s/.*/./; q'`
27159     else
27160       continue
27161     fi
27162     # Extract the definition of DEPDIR, am__include, and am__quote
27163     # from the Makefile without running `make'.
27164     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
27165     test -z "$DEPDIR" && continue
27166     am__include=`sed -n 's/^am__include = //p' < "$mf"`
27167     test -z "am__include" && continue
27168     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
27169     # When using ansi2knr, U may be empty or an underscore; expand it
27170     U=`sed -n 's/^U = //p' < "$mf"`
27171     # Find all dependency output files, they are included files with
27172     # $(DEPDIR) in their names.  We invoke sed twice because it is the
27173     # simplest approach to changing $(DEPDIR) to its actual value in the
27174     # expansion.
27175     for file in `sed -n "
27176       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
27177          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
27178       # Make sure the directory exists.
27179       test -f "$dirpart/$file" && continue
27180       fdir=`$as_dirname -- "$file" ||
27181 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
27182          X"$file" : 'X\(//\)[^/]' \| \
27183          X"$file" : 'X\(//\)$' \| \
27184          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
27185 $as_echo X"$file" |
27186     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
27187             s//\1/
27188             q
27189           }
27190           /^X\(\/\/\)[^/].*/{
27191             s//\1/
27192             q
27193           }
27194           /^X\(\/\/\)$/{
27195             s//\1/
27196             q
27197           }
27198           /^X\(\/\).*/{
27199             s//\1/
27200             q
27201           }
27202           s/.*/./; q'`
27203       as_dir=$dirpart/$fdir; as_fn_mkdir_p
27204       # echo "creating $dirpart/$file"
27205       echo '# dummy' > "$dirpart/$file"
27206     done
27207   done
27208 }
27209  ;;
27210     "mkdirs":C)
27211 for dir in etc lisp ; do
27212   test -d ${dir} || mkdir ${dir}
27213 done
27214  ;;
27215     "epaths":C)
27216 echo creating src/epaths.h
27217 ${MAKE-make} MAKEFILE_NAME=do-not-make-Makefile epaths-force
27218  ;;
27219     "gdbinit":C)
27220 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
27221   echo creating src/.gdbinit
27222   echo source $srcdir/src/.gdbinit > src/.gdbinit
27223 fi
27224  ;;
27225
27226   esac
27227 done # for ac_tag
27228
27229
27230 as_fn_exit 0
27231 _ACEOF
27232 ac_clean_files=$ac_clean_files_save
27233
27234 test $ac_write_fail = 0 ||
27235   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
27236
27237
27238 # configure is writing to config.log, and then calls config.status.
27239 # config.status does its own redirection, appending to config.log.
27240 # Unfortunately, on DOS this fails, as config.log is still kept open
27241 # by configure, so config.status won't be able to write to it; its
27242 # output is simply discarded.  So we exec the FD to /dev/null,
27243 # effectively closing config.log, so it can be properly (re)opened and
27244 # appended to by config.status.  When coming back to configure, we
27245 # need to make the FD available again.
27246 if test "$no_create" != yes; then
27247   ac_cs_success=:
27248   ac_config_status_args=
27249   test "$silent" = yes &&
27250     ac_config_status_args="$ac_config_status_args --quiet"
27251   exec 5>/dev/null
27252   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
27253   exec 5>>config.log
27254   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
27255   # would make configure fail if this is the last instruction.
27256   $ac_cs_success || as_fn_exit $?
27257 fi
27258 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
27259   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
27260 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
27261 fi
27262