autogen/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.65 for emacs 24.3.50.
   4 #
   5 #
   6 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   7 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
   8 # Inc.
   9 #
  10 #
  11 # This configure script is free software; the Free Software Foundation
  12 # gives unlimited permission to copy, distribute and modify it.
  13 ## -------------------- ##
  14 ## M4sh Initialization. ##
  15 ## -------------------- ##
  16
  17 # Be more Bourne compatible
  18 DUALCASE=1; export DUALCASE # for MKS sh
  19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  20   emulate sh
  21   NULLCMD=:
  22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  23   # is contrary to our usage.  Disable this feature.
  24   alias -g '${1+"$@"}'='"$@"'
  25   setopt NO_GLOB_SUBST
  26 else
  27   case `(set -o) 2>/dev/null` in #(
  28   *posix*) :
  29     set -o posix ;; #(
  30   *) :
  31      ;;
  32 esac
  33 fi
  34
  35
  36 as_nl='
  37 '
  38 export as_nl
  39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  43 # Prefer a ksh shell builtin over an external printf program on Solaris,
  44 # but without wasting forks for bash or zsh.
  45 if test -z "$BASH_VERSION$ZSH_VERSION" \
  46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  47   as_echo='print -r --'
  48   as_echo_n='print -rn --'
  49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  50   as_echo='printf %s\n'
  51   as_echo_n='printf %s'
  52 else
  53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  55     as_echo_n='/usr/ucb/echo -n'
  56   else
  57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  58     as_echo_n_body='eval
  59       arg=$1;
  60       case $arg in #(
  61       *"$as_nl"*)
  62         expr "X$arg" : "X\\(.*\\)$as_nl";
  63         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  64       esac;
  65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  66     '
  67     export as_echo_n_body
  68     as_echo_n='sh -c $as_echo_n_body as_echo'
  69   fi
  70   export as_echo_body
  71   as_echo='sh -c $as_echo_body as_echo'
  72 fi
  73
  74 # The user is always right.
  75 if test "${PATH_SEPARATOR+set}" != set; then
  76   PATH_SEPARATOR=:
  77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  79       PATH_SEPARATOR=';'
  80   }
  81 fi
  82
  83
  84 # IFS
  85 # We need space, tab and new line, in precisely that order.  Quoting is
  86 # there to prevent editors from complaining about space-tab.
  87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  88 # splitting by setting IFS to empty value.)
  89 IFS=" ""        $as_nl"
  90
  91 # Find who we are.  Look in the path if we contain no directory separator.
  92 case $0 in #((
  93   *[\\/]* ) as_myself=$0 ;;
  94   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  95 for as_dir in $PATH
  96 do
  97   IFS=$as_save_IFS
  98   test -z "$as_dir" && as_dir=.
  99     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 100   done
 101 IFS=$as_save_IFS
 102
 103      ;;
 104 esac
 105 # We did not find ourselves, most probably we were run as `sh COMMAND'
 106 # in which case we are not to be found in the path.
 107 if test "x$as_myself" = x; then
 108   as_myself=$0
 109 fi
 110 if test ! -f "$as_myself"; then
 111   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 112   exit 1
 113 fi
 114
 115 # Unset variables that we do not need and which cause bugs (e.g. in
 116 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 117 # suppresses any "Segmentation fault" message there.  '((' could
 118 # trigger a bug in pdksh 5.2.14.
 119 for as_var in BASH_ENV ENV MAIL MAILPATH
 120 do eval test x\${$as_var+set} = xset \
 121   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 122 done
 123 PS1='$ '
 124 PS2='> '
 125 PS4='+ '
 126
 127 # NLS nuisances.
 128 LC_ALL=C
 129 export LC_ALL
 130 LANGUAGE=C
 131 export LANGUAGE
 132
 133 # CDPATH.
 134 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 135
 136 if test "x$CONFIG_SHELL" = x; then
 137   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 138   emulate sh
 139   NULLCMD=:
 140   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 141   # is contrary to our usage.  Disable this feature.
 142   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 143   setopt NO_GLOB_SUBST
 144 else
 145   case \`(set -o) 2>/dev/null\` in #(
 146   *posix*) :
 147     set -o posix ;; #(
 148   *) :
 149      ;;
 150 esac
 151 fi
 152 "
 153   as_required="as_fn_return () { (exit \$1); }
 154 as_fn_success () { as_fn_return 0; }
 155 as_fn_failure () { as_fn_return 1; }
 156 as_fn_ret_success () { return 0; }
 157 as_fn_ret_failure () { return 1; }
 158
 159 exitcode=0
 160 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 161 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 162 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 163 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 164 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 165
 166 else
 167   exitcode=1; echo positional parameters were not saved.
 168 fi
 169 test x\$exitcode = x0 || exit 1"
 170   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 171   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 172   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 173   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 174 test \$(( 1 + 1 )) = 2 || exit 1"
 175   if (eval "$as_required") 2>/dev/null; then :
 176   as_have_required=yes
 177 else
 178   as_have_required=no
 179 fi
 180   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 181
 182 else
 183   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 184 as_found=false
 185 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 186 do
 187   IFS=$as_save_IFS
 188   test -z "$as_dir" && as_dir=.
 189   as_found=:
 190   case $as_dir in #(
 191          /*)
 192            for as_base in sh bash ksh sh5; do
 193              # Try only shells that exist, to save several forks.
 194              as_shell=$as_dir/$as_base
 195              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 196                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   CONFIG_SHELL=$as_shell as_have_required=yes
 198                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 199   break 2
 200 fi
 201 fi
 202            done;;
 203        esac
 204   as_found=false
 205 done
 206 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 207               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 208   CONFIG_SHELL=$SHELL as_have_required=yes
 209 fi; }
 210 IFS=$as_save_IFS
 211
 212
 213       if test "x$CONFIG_SHELL" != x; then :
 214   # We cannot yet assume a decent shell, so we have to provide a
 215         # neutralization value for shells without unset; and this also
 216         # works around shells that cannot unset nonexistent variables.
 217         BASH_ENV=/dev/null
 218         ENV=/dev/null
 219         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 220         export CONFIG_SHELL
 221         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 222 fi
 223
 224     if test x$as_have_required = xno; then :
 225   $as_echo "$0: This script requires a shell more modern than all"
 226   $as_echo "$0: the shells that I found on your system."
 227   if test x${ZSH_VERSION+set} = xset ; then
 228     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 229     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 230   else
 231     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 232 $0: including any error possibly output before this
 233 $0: message. Then install a modern shell, or manually run
 234 $0: the script under such a shell if you do have one."
 235   fi
 236   exit 1
 237 fi
 238 fi
 239 fi
 240 SHELL=${CONFIG_SHELL-/bin/sh}
 241 export SHELL
 242 # Unset more variables known to interfere with behavior of common tools.
 243 CLICOLOR_FORCE= GREP_OPTIONS=
 244 unset CLICOLOR_FORCE GREP_OPTIONS
 245
 246 ## --------------------- ##
 247 ## M4sh Shell Functions. ##
 248 ## --------------------- ##
 249 # as_fn_unset VAR
 250 # ---------------
 251 # Portably unset VAR.
 252 as_fn_unset ()
 253 {
 254   { eval $1=; unset $1;}
 255 }
 256 as_unset=as_fn_unset
 257
 258 # as_fn_set_status STATUS
 259 # -----------------------
 260 # Set $? to STATUS, without forking.
 261 as_fn_set_status ()
 262 {
 263   return $1
 264 } # as_fn_set_status
 265
 266 # as_fn_exit STATUS
 267 # -----------------
 268 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 269 as_fn_exit ()
 270 {
 271   set +e
 272   as_fn_set_status $1
 273   exit $1
 274 } # as_fn_exit
 275
 276 # as_fn_mkdir_p
 277 # -------------
 278 # Create "$as_dir" as a directory, including parents if necessary.
 279 as_fn_mkdir_p ()
 280 {
 281
 282   case $as_dir in #(
 283   -*) as_dir=./$as_dir;;
 284   esac
 285   test -d "$as_dir" || eval $as_mkdir_p || {
 286     as_dirs=
 287     while :; do
 288       case $as_dir in #(
 289       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 290       *) as_qdir=$as_dir;;
 291       esac
 292       as_dirs="'$as_qdir' $as_dirs"
 293       as_dir=`$as_dirname -- "$as_dir" ||
 294 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 295          X"$as_dir" : 'X\(//\)[^/]' \| \
 296          X"$as_dir" : 'X\(//\)$' \| \
 297          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 298 $as_echo X"$as_dir" |
 299     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 300             s//\1/
 301             q
 302           }
 303           /^X\(\/\/\)[^/].*/{
 304             s//\1/
 305             q
 306           }
 307           /^X\(\/\/\)$/{
 308             s//\1/
 309             q
 310           }
 311           /^X\(\/\).*/{
 312             s//\1/
 313             q
 314           }
 315           s/.*/./; q'`
 316       test -d "$as_dir" && break
 317     done
 318     test -z "$as_dirs" || eval "mkdir $as_dirs"
 319   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 320
 321
 322 } # as_fn_mkdir_p
 323 # as_fn_append VAR VALUE
 324 # ----------------------
 325 # Append the text in VALUE to the end of the definition contained in VAR. Take
 326 # advantage of any shell optimizations that allow amortized linear growth over
 327 # repeated appends, instead of the typical quadratic growth present in naive
 328 # implementations.
 329 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 330   eval 'as_fn_append ()
 331   {
 332     eval $1+=\$2
 333   }'
 334 else
 335   as_fn_append ()
 336   {
 337     eval $1=\$$1\$2
 338   }
 339 fi # as_fn_append
 340
 341 # as_fn_arith ARG...
 342 # ------------------
 343 # Perform arithmetic evaluation on the ARGs, and store the result in the
 344 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 345 # must be portable across $(()) and expr.
 346 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 347   eval 'as_fn_arith ()
 348   {
 349     as_val=$(( $* ))
 350   }'
 351 else
 352   as_fn_arith ()
 353   {
 354     as_val=`expr "$@" || test $? -eq 1`
 355   }
 356 fi # as_fn_arith
 357
 358
 359 # as_fn_error ERROR [LINENO LOG_FD]
 360 # ---------------------------------
 361 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 362 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 363 # script with status $?, using 1 if that was 0.
 364 as_fn_error ()
 365 {
 366   as_status=$?; test $as_status -eq 0 && as_status=1
 367   if test "$3"; then
 368     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 369     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 370   fi
 371   $as_echo "$as_me: error: $1" >&2
 372   as_fn_exit $as_status
 373 } # as_fn_error
 374
 375 if expr a : '\(a\)' >/dev/null 2>&1 &&
 376    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 377   as_expr=expr
 378 else
 379   as_expr=false
 380 fi
 381
 382 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 383   as_basename=basename
 384 else
 385   as_basename=false
 386 fi
 387
 388 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 389   as_dirname=dirname
 390 else
 391   as_dirname=false
 392 fi
 393
 394 as_me=`$as_basename -- "$0" ||
 395 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 396          X"$0" : 'X\(//\)$' \| \
 397          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 398 $as_echo X/"$0" |
 399     sed '/^.*\/\([^/][^/]*\)\/*$/{
 400             s//\1/
 401             q
 402           }
 403           /^X\/\(\/\/\)$/{
 404             s//\1/
 405             q
 406           }
 407           /^X\/\(\/\).*/{
 408             s//\1/
 409             q
 410           }
 411           s/.*/./; q'`
 412
 413 # Avoid depending upon Character Ranges.
 414 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 415 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 416 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 417 as_cr_digits='0123456789'
 418 as_cr_alnum=$as_cr_Letters$as_cr_digits
 419
 420
 421   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 422   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 423   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 424   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 425   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 426   sed -n '
 427     p
 428     /[$]LINENO/=
 429   ' <$as_myself |
 430     sed '
 431       s/[$]LINENO.*/&-/
 432       t lineno
 433       b
 434       :lineno
 435       N
 436       :loop
 437       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 438       t loop
 439       s/-\n.*//
 440     ' >$as_me.lineno &&
 441   chmod +x "$as_me.lineno" ||
 442     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 443
 444   # Don't try to exec as it changes $[0], causing all sort of problems
 445   # (the dirname of $[0] is not the place where we might find the
 446   # original and so on.  Autoconf is especially sensitive to this).
 447   . "./$as_me.lineno"
 448   # Exit status is that of the last command.
 449   exit
 450 }
 451
 452 ECHO_C= ECHO_N= ECHO_T=
 453 case `echo -n x` in #(((((
 454 -n*)
 455   case `echo 'xy\c'` in
 456   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 457   xy)  ECHO_C='\c';;
 458   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 459        ECHO_T=' ';;
 460   esac;;
 461 *)
 462   ECHO_N='-n';;
 463 esac
 464
 465 rm -f conf$$ conf$$.exe conf$$.file
 466 if test -d conf$$.dir; then
 467   rm -f conf$$.dir/conf$$.file
 468 else
 469   rm -f conf$$.dir
 470   mkdir conf$$.dir 2>/dev/null
 471 fi
 472 if (echo >conf$$.file) 2>/dev/null; then
 473   if ln -s conf$$.file conf$$ 2>/dev/null; then
 474     as_ln_s='ln -s'
 475     # ... but there are two gotchas:
 476     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 477     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 478     # In both cases, we have to default to `cp -p'.
 479     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 480       as_ln_s='cp -p'
 481   elif ln conf$$.file conf$$ 2>/dev/null; then
 482     as_ln_s=ln
 483   else
 484     as_ln_s='cp -p'
 485   fi
 486 else
 487   as_ln_s='cp -p'
 488 fi
 489 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 490 rmdir conf$$.dir 2>/dev/null
 491
 492 if mkdir -p . 2>/dev/null; then
 493   as_mkdir_p='mkdir -p "$as_dir"'
 494 else
 495   test -d ./-p && rmdir ./-p
 496   as_mkdir_p=false
 497 fi
 498
 499 if test -x / >/dev/null 2>&1; then
 500   as_test_x='test -x'
 501 else
 502   if ls -dL / >/dev/null 2>&1; then
 503     as_ls_L_option=L
 504   else
 505     as_ls_L_option=
 506   fi
 507   as_test_x='
 508     eval sh -c '\''
 509       if test -d "$1"; then
 510         test -d "$1/.";
 511       else
 512         case $1 in #(
 513         -*)set "./$1";;
 514         esac;
 515         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 516         ???[sx]*):;;*)false;;esac;fi
 517     '\'' sh
 518   '
 519 fi
 520 as_executable_p=$as_test_x
 521
 522 # Sed expression to map a string onto a valid CPP name.
 523 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 524
 525 # Sed expression to map a string onto a valid variable name.
 526 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 527
 528
 529 test -n "$DJDIR" || exec 7<&0 </dev/null
 530 exec 6>&1
 531
 532 # Name of the host.
 533 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 534 # so uname gets run too.
 535 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 536
 537 #
 538 # Initializations.
 539 #
 540 ac_default_prefix=/usr/local
 541 ac_clean_files=
 542 ac_config_libobj_dir=.
 543 LIBOBJS=
 544 cross_compiling=no
 545 subdirs=
 546 MFLAGS=
 547 MAKEFLAGS=
 548
 549 # Identity of this package.
 550 PACKAGE_NAME='emacs'
 551 PACKAGE_TARNAME='emacs'
 552 PACKAGE_VERSION='24.3.50'
 553 PACKAGE_STRING='emacs 24.3.50'
 554 PACKAGE_BUGREPORT=''
 555 PACKAGE_URL=''
 556
 557 ac_unique_file="src/lisp.h"
 558 # Factoring default headers for most tests.
 559 ac_includes_default="\
 560 #include <stdio.h>
 561 #ifdef HAVE_SYS_TYPES_H
 562 # include <sys/types.h>
 563 #endif
 564 #ifdef HAVE_SYS_STAT_H
 565 # include <sys/stat.h>
 566 #endif
 567 #ifdef STDC_HEADERS
 568 # include <stdlib.h>
 569 # include <stddef.h>
 570 #else
 571 # ifdef HAVE_STDLIB_H
 572 #  include <stdlib.h>
 573 # endif
 574 #endif
 575 #ifdef HAVE_STRING_H
 576 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 577 #  include <memory.h>
 578 # endif
 579 # include <string.h>
 580 #endif
 581 #ifdef HAVE_STRINGS_H
 582 # include <strings.h>
 583 #endif
 584 #ifdef HAVE_INTTYPES_H
 585 # include <inttypes.h>
 586 #endif
 587 #ifdef HAVE_STDINT_H
 588 # include <stdint.h>
 589 #endif
 590 #ifdef HAVE_UNISTD_H
 591 # include <unistd.h>
 592 #endif"
 593
 594 ac_header_list=
 595 ac_func_list=
 596 gl_getopt_required=POSIX
 597 gl_getopt_required=POSIX
 598 ac_subst_vars='gltests_LTLIBOBJS
 599 gltests_LIBOBJS
 600 gl_LTLIBOBJS
 601 gl_LIBOBJS
 602 am__EXEEXT_FALSE
 603 am__EXEEXT_TRUE
 604 LTLIBOBJS
 605 LIBOBJS
 606 SUBDIR_MAKEFILES_IN
 607 WINDOW_SYSTEM_OBJ
 608 LIB_GCC
 609 LD_FIRSTFLAG
 610 LD_SWITCH_SYSTEM_TEMACS
 611 LIBGNU_LTLIBDEPS
 612 LIBGNU_LIBDEPS
 613 gltests_WITNESS
 614 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE
 615 gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE
 616 gl_GNULIB_ENABLED_verify_FALSE
 617 gl_GNULIB_ENABLED_verify_TRUE
 618 gl_GNULIB_ENABLED_strtoull_FALSE
 619 gl_GNULIB_ENABLED_strtoull_TRUE
 620 gl_GNULIB_ENABLED_strtoll_FALSE
 621 gl_GNULIB_ENABLED_strtoll_TRUE
 622 gl_GNULIB_ENABLED_stat_FALSE
 623 gl_GNULIB_ENABLED_stat_TRUE
 624 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE
 625 gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE
 626 gl_GNULIB_ENABLED_pathmax_FALSE
 627 gl_GNULIB_ENABLED_pathmax_TRUE
 628 gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_FALSE
 629 gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_TRUE
 630 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE
 631 gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE
 632 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE
 633 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE
 634 gl_GNULIB_ENABLED_getgroups_FALSE
 635 gl_GNULIB_ENABLED_getgroups_TRUE
 636 gl_GNULIB_ENABLED_euidaccess_FALSE
 637 gl_GNULIB_ENABLED_euidaccess_TRUE
 638 gl_GNULIB_ENABLED_dosname_FALSE
 639 gl_GNULIB_ENABLED_dosname_TRUE
 640 gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_FALSE
 641 gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_TRUE
 642 LTLIBINTL
 643 LIBINTL
 644 LIB_EACCESS
 645 WINDOWS_64_BIT_OFF_T
 646 HAVE_UNISTD_H
 647 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
 648 NEXT_UNISTD_H
 649 LIB_TIMER_TIME
 650 PTHREAD_H_DEFINES_STRUCT_TIMESPEC
 651 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
 652 TIME_H_DEFINES_STRUCT_TIMESPEC
 653 NEXT_AS_FIRST_DIRECTIVE_TIME_H
 654 NEXT_TIME_H
 655 WINDOWS_64_BIT_ST_SIZE
 656 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
 657 NEXT_SYS_STAT_H
 658 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
 659 NEXT_STDLIB_H
 660 NEXT_AS_FIRST_DIRECTIVE_STDIO_H
 661 NEXT_STDIO_H
 662 REPLACE_VSPRINTF
 663 REPLACE_VSNPRINTF
 664 REPLACE_VPRINTF
 665 REPLACE_VFPRINTF
 666 REPLACE_VDPRINTF
 667 REPLACE_VASPRINTF
 668 REPLACE_TMPFILE
 669 REPLACE_STDIO_WRITE_FUNCS
 670 REPLACE_STDIO_READ_FUNCS
 671 REPLACE_SPRINTF
 672 REPLACE_SNPRINTF
 673 REPLACE_RENAMEAT
 674 REPLACE_RENAME
 675 REPLACE_REMOVE
 676 REPLACE_PRINTF
 677 REPLACE_POPEN
 678 REPLACE_PERROR
 679 REPLACE_OBSTACK_PRINTF
 680 REPLACE_GETLINE
 681 REPLACE_GETDELIM
 682 REPLACE_FTELLO
 683 REPLACE_FTELL
 684 REPLACE_FSEEKO
 685 REPLACE_FSEEK
 686 REPLACE_FREOPEN
 687 REPLACE_FPURGE
 688 REPLACE_FPRINTF
 689 REPLACE_FOPEN
 690 REPLACE_FFLUSH
 691 REPLACE_FDOPEN
 692 REPLACE_FCLOSE
 693 REPLACE_DPRINTF
 694 HAVE_VDPRINTF
 695 HAVE_VASPRINTF
 696 HAVE_RENAMEAT
 697 HAVE_POPEN
 698 HAVE_PCLOSE
 699 HAVE_FTELLO
 700 HAVE_FSEEKO
 701 HAVE_DPRINTF
 702 HAVE_DECL_VSNPRINTF
 703 HAVE_DECL_SNPRINTF
 704 HAVE_DECL_OBSTACK_PRINTF
 705 HAVE_DECL_GETLINE
 706 HAVE_DECL_GETDELIM
 707 HAVE_DECL_FTELLO
 708 HAVE_DECL_FSEEKO
 709 HAVE_DECL_FPURGE
 710 GNULIB_VSPRINTF_POSIX
 711 GNULIB_VSNPRINTF
 712 GNULIB_VPRINTF_POSIX
 713 GNULIB_VPRINTF
 714 GNULIB_VFPRINTF_POSIX
 715 GNULIB_VFPRINTF
 716 GNULIB_VDPRINTF
 717 GNULIB_VSCANF
 718 GNULIB_VFSCANF
 719 GNULIB_VASPRINTF
 720 GNULIB_TMPFILE
 721 GNULIB_STDIO_H_SIGPIPE
 722 GNULIB_STDIO_H_NONBLOCKING
 723 GNULIB_SPRINTF_POSIX
 724 GNULIB_SNPRINTF
 725 GNULIB_SCANF
 726 GNULIB_RENAMEAT
 727 GNULIB_RENAME
 728 GNULIB_REMOVE
 729 GNULIB_PUTS
 730 GNULIB_PUTCHAR
 731 GNULIB_PUTC
 732 GNULIB_PRINTF_POSIX
 733 GNULIB_PRINTF
 734 GNULIB_POPEN
 735 GNULIB_PERROR
 736 GNULIB_PCLOSE
 737 GNULIB_OBSTACK_PRINTF_POSIX
 738 GNULIB_OBSTACK_PRINTF
 739 GNULIB_GETLINE
 740 GNULIB_GETDELIM
 741 GNULIB_GETCHAR
 742 GNULIB_GETC
 743 GNULIB_FWRITE
 744 GNULIB_FTELLO
 745 GNULIB_FTELL
 746 GNULIB_FSEEKO
 747 GNULIB_FSEEK
 748 GNULIB_FSCANF
 749 GNULIB_FREOPEN
 750 GNULIB_FREAD
 751 GNULIB_FPUTS
 752 GNULIB_FPUTC
 753 GNULIB_FPURGE
 754 GNULIB_FPRINTF_POSIX
 755 GNULIB_FPRINTF
 756 GNULIB_FOPEN
 757 GNULIB_FGETS
 758 GNULIB_FGETC
 759 GNULIB_FFLUSH
 760 GNULIB_FDOPEN
 761 GNULIB_FCLOSE
 762 GNULIB_DPRINTF
 763 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
 764 NEXT_STDDEF_H
 765 GL_GENERATE_STDDEF_H_FALSE
 766 GL_GENERATE_STDDEF_H_TRUE
 767 STDDEF_H
 768 HAVE_WCHAR_T
 769 REPLACE_NULL
 770 HAVE__BOOL
 771 GL_GENERATE_STDBOOL_H_FALSE
 772 GL_GENERATE_STDBOOL_H_TRUE
 773 STDBOOL_H
 774 GL_GENERATE_STDARG_H_FALSE
 775 GL_GENERATE_STDARG_H_TRUE
 776 STDARG_H
 777 NEXT_AS_FIRST_DIRECTIVE_STDARG_H
 778 NEXT_STDARG_H
 779 GL_GENERATE_STDALIGN_H_FALSE
 780 GL_GENERATE_STDALIGN_H_TRUE
 781 STDALIGN_H
 782 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
 783 NEXT_SIGNAL_H
 784 LIB_PTHREAD_SIGMASK
 785 REPLACE_RAISE
 786 REPLACE_PTHREAD_SIGMASK
 787 HAVE_SIGHANDLER_T
 788 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T
 789 HAVE_STRUCT_SIGACTION_SA_SIGACTION
 790 HAVE_SIGACTION
 791 HAVE_SIGINFO_T
 792 HAVE_SIGSET_T
 793 HAVE_RAISE
 794 HAVE_PTHREAD_SIGMASK
 795 HAVE_POSIX_SIGNALBLOCKING
 796 GNULIB_SIGACTION
 797 GNULIB_SIGPROCMASK
 798 GNULIB_SIGNAL_H_SIGPIPE
 799 GNULIB_RAISE
 800 GNULIB_PTHREAD_SIGMASK
 801 HAVE_SYS_SELECT_H
 802 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H
 803 NEXT_SYS_SELECT_H
 804 REPLACE_SELECT
 805 REPLACE_PSELECT
 806 HAVE_PSELECT
 807 GNULIB_SELECT
 808 GNULIB_PSELECT
 809 REPLACE_TIMEGM
 810 REPLACE_NANOSLEEP
 811 REPLACE_MKTIME
 812 REPLACE_LOCALTIME_R
 813 HAVE_TIMEGM
 814 HAVE_STRPTIME
 815 HAVE_NANOSLEEP
 816 HAVE_DECL_LOCALTIME_R
 817 GNULIB_TIME_R
 818 GNULIB_TIMEGM
 819 GNULIB_STRPTIME
 820 GNULIB_NANOSLEEP
 821 GNULIB_MKTIME
 822 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
 823 NEXT_INTTYPES_H
 824 UINT64_MAX_EQ_ULONG_MAX
 825 UINT32_MAX_LT_UINTMAX_MAX
 826 PRIPTR_PREFIX
 827 PRI_MACROS_BROKEN
 828 INT64_MAX_EQ_LONG_MAX
 829 INT32_MAX_LT_INTMAX_MAX
 830 REPLACE_STRTOIMAX
 831 HAVE_DECL_STRTOUMAX
 832 HAVE_DECL_STRTOIMAX
 833 HAVE_DECL_IMAXDIV
 834 HAVE_DECL_IMAXABS
 835 GNULIB_STRTOUMAX
 836 GNULIB_STRTOIMAX
 837 GNULIB_IMAXDIV
 838 GNULIB_IMAXABS
 839 GL_GENERATE_STDINT_H_FALSE
 840 GL_GENERATE_STDINT_H_TRUE
 841 STDINT_H
 842 WINT_T_SUFFIX
 843 WCHAR_T_SUFFIX
 844 SIG_ATOMIC_T_SUFFIX
 845 SIZE_T_SUFFIX
 846 PTRDIFF_T_SUFFIX
 847 HAVE_SIGNED_WINT_T
 848 HAVE_SIGNED_WCHAR_T
 849 HAVE_SIGNED_SIG_ATOMIC_T
 850 BITSIZEOF_WINT_T
 851 BITSIZEOF_WCHAR_T
 852 BITSIZEOF_SIG_ATOMIC_T
 853 BITSIZEOF_SIZE_T
 854 BITSIZEOF_PTRDIFF_T
 855 APPLE_UNIVERSAL_BUILD
 856 HAVE_SYS_BITYPES_H
 857 HAVE_SYS_INTTYPES_H
 858 HAVE_STDINT_H
 859 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
 860 NEXT_STDINT_H
 861 HAVE_SYS_TYPES_H
 862 HAVE_INTTYPES_H
 863 HAVE_WCHAR_H
 864 HAVE_UNSIGNED_LONG_LONG_INT
 865 HAVE_LONG_LONG_INT
 866 HAVE_WINSOCK2_H
 867 NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H
 868 NEXT_SYS_TIME_H
 869 REPLACE_STRUCT_TIMEVAL
 870 REPLACE_GETTIMEOFDAY
 871 HAVE_SYS_TIME_H
 872 HAVE_STRUCT_TIMEVAL
 873 HAVE_GETTIMEOFDAY
 874 GNULIB_GETTIMEOFDAY
 875 GNULIB_GL_UNISTD_H_GETOPT
 876 GETOPT_H
 877 HAVE_GETOPT_H
 878 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
 879 NEXT_GETOPT_H
 880 GETLOADAVG_LIBS
 881 REPLACE_WCTOMB
 882 REPLACE_UNSETENV
 883 REPLACE_STRTOD
 884 REPLACE_SETENV
 885 REPLACE_REALPATH
 886 REPLACE_REALLOC
 887 REPLACE_RANDOM_R
 888 REPLACE_PUTENV
 889 REPLACE_PTSNAME_R
 890 REPLACE_PTSNAME
 891 REPLACE_MKSTEMP
 892 REPLACE_MBTOWC
 893 REPLACE_MALLOC
 894 REPLACE_CANONICALIZE_FILE_NAME
 895 REPLACE_CALLOC
 896 HAVE_DECL_UNSETENV
 897 HAVE_UNLOCKPT
 898 HAVE_SYS_LOADAVG_H
 899 HAVE_STRUCT_RANDOM_DATA
 900 HAVE_STRTOULL
 901 HAVE_STRTOLL
 902 HAVE_STRTOD
 903 HAVE_DECL_SETENV
 904 HAVE_SETENV
 905 HAVE_SECURE_GETENV
 906 HAVE_RPMATCH
 907 HAVE_REALPATH
 908 HAVE_RANDOM_R
 909 HAVE_RANDOM_H
 910 HAVE_RANDOM
 911 HAVE_PTSNAME_R
 912 HAVE_PTSNAME
 913 HAVE_POSIX_OPENPT
 914 HAVE_MKSTEMPS
 915 HAVE_MKSTEMP
 916 HAVE_MKOSTEMPS
 917 HAVE_MKOSTEMP
 918 HAVE_MKDTEMP
 919 HAVE_GRANTPT
 920 HAVE_GETSUBOPT
 921 HAVE_DECL_GETLOADAVG
 922 HAVE_CANONICALIZE_FILE_NAME
 923 HAVE_ATOLL
 924 HAVE__EXIT
 925 GNULIB_WCTOMB
 926 GNULIB_UNSETENV
 927 GNULIB_UNLOCKPT
 928 GNULIB_SYSTEM_POSIX
 929 GNULIB_STRTOULL
 930 GNULIB_STRTOLL
 931 GNULIB_STRTOD
 932 GNULIB_SETENV
 933 GNULIB_SECURE_GETENV
 934 GNULIB_RPMATCH
 935 GNULIB_REALPATH
 936 GNULIB_REALLOC_POSIX
 937 GNULIB_RANDOM_R
 938 GNULIB_RANDOM
 939 GNULIB_PUTENV
 940 GNULIB_PTSNAME_R
 941 GNULIB_PTSNAME
 942 GNULIB_POSIX_OPENPT
 943 GNULIB_MKSTEMPS
 944 GNULIB_MKSTEMP
 945 GNULIB_MKOSTEMPS
 946 GNULIB_MKOSTEMP
 947 GNULIB_MKDTEMP
 948 GNULIB_MBTOWC
 949 GNULIB_MALLOC_POSIX
 950 GNULIB_GRANTPT
 951 GNULIB_GETSUBOPT
 952 GNULIB_GETLOADAVG
 953 GNULIB_CANONICALIZE_FILE_NAME
 954 GNULIB_CALLOC_POSIX
 955 GNULIB_ATOLL
 956 GNULIB__EXIT
 957 REPLACE_UTIMENSAT
 958 REPLACE_STAT
 959 REPLACE_MKNOD
 960 REPLACE_MKFIFO
 961 REPLACE_MKDIR
 962 REPLACE_LSTAT
 963 REPLACE_FUTIMENS
 964 REPLACE_FSTATAT
 965 REPLACE_FSTAT
 966 HAVE_UTIMENSAT
 967 HAVE_MKNODAT
 968 HAVE_MKNOD
 969 HAVE_MKFIFOAT
 970 HAVE_MKFIFO
 971 HAVE_MKDIRAT
 972 HAVE_LSTAT
 973 HAVE_LCHMOD
 974 HAVE_FUTIMENS
 975 HAVE_FSTATAT
 976 HAVE_FCHMODAT
 977 GNULIB_UTIMENSAT
 978 GNULIB_STAT
 979 GNULIB_MKNODAT
 980 GNULIB_MKNOD
 981 GNULIB_MKFIFOAT
 982 GNULIB_MKFIFO
 983 GNULIB_MKDIRAT
 984 GNULIB_LSTAT
 985 GNULIB_LCHMOD
 986 GNULIB_FUTIMENS
 987 GNULIB_FSTATAT
 988 GNULIB_FSTAT
 989 GNULIB_FCHMODAT
 990 NEXT_AS_FIRST_DIRECTIVE_FCNTL_H
 991 NEXT_FCNTL_H
 992 REPLACE_OPENAT
 993 REPLACE_OPEN
 994 REPLACE_FCNTL
 995 HAVE_OPENAT
 996 HAVE_FCNTL
 997 GNULIB_OPENAT
 998 GNULIB_OPEN
 999 GNULIB_NONBLOCKING
1000 GNULIB_FCNTL
1001 GL_GENERATE_EXECINFO_H_FALSE
1002 GL_GENERATE_EXECINFO_H_TRUE
1003 LIB_EXECINFO
1004 EXECINFO_H
1005 HAVE_DIRENT_H
1006 NEXT_AS_FIRST_DIRECTIVE_DIRENT_H
1007 NEXT_DIRENT_H
1008 PRAGMA_COLUMNS
1009 PRAGMA_SYSTEM_HEADER
1010 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
1011 INCLUDE_NEXT
1012 REPLACE_FDOPENDIR
1013 REPLACE_DIRFD
1014 REPLACE_CLOSEDIR
1015 REPLACE_OPENDIR
1016 HAVE_ALPHASORT
1017 HAVE_SCANDIR
1018 HAVE_FDOPENDIR
1019 HAVE_DECL_FDOPENDIR
1020 HAVE_DECL_DIRFD
1021 HAVE_CLOSEDIR
1022 HAVE_REWINDDIR
1023 HAVE_READDIR
1024 HAVE_OPENDIR
1025 GNULIB_ALPHASORT
1026 GNULIB_SCANDIR
1027 GNULIB_FDOPENDIR
1028 GNULIB_DIRFD
1029 GNULIB_CLOSEDIR
1030 GNULIB_REWINDDIR
1031 GNULIB_READDIR
1032 GNULIB_OPENDIR
1033 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
1034 UNISTD_H_HAVE_WINSOCK2_H
1035 REPLACE_WRITE
1036 REPLACE_USLEEP
1037 REPLACE_UNLINKAT
1038 REPLACE_UNLINK
1039 REPLACE_TTYNAME_R
1040 REPLACE_SYMLINK
1041 REPLACE_SLEEP
1042 REPLACE_RMDIR
1043 REPLACE_READLINK
1044 REPLACE_READ
1045 REPLACE_PWRITE
1046 REPLACE_PREAD
1047 REPLACE_LSEEK
1048 REPLACE_LINKAT
1049 REPLACE_LINK
1050 REPLACE_LCHOWN
1051 REPLACE_ISATTY
1052 REPLACE_GETPAGESIZE
1053 REPLACE_GETGROUPS
1054 REPLACE_GETLOGIN_R
1055 REPLACE_GETDOMAINNAME
1056 REPLACE_GETCWD
1057 REPLACE_FTRUNCATE
1058 REPLACE_FCHOWNAT
1059 REPLACE_DUP2
1060 REPLACE_DUP
1061 REPLACE_CLOSE
1062 REPLACE_CHOWN
1063 HAVE_SYS_PARAM_H
1064 HAVE_OS_H
1065 HAVE_DECL_TTYNAME_R
1066 HAVE_DECL_SETHOSTNAME
1067 HAVE_DECL_GETUSERSHELL
1068 HAVE_DECL_GETPAGESIZE
1069 HAVE_DECL_GETLOGIN_R
1070 HAVE_DECL_GETDOMAINNAME
1071 HAVE_DECL_FDATASYNC
1072 HAVE_DECL_FCHDIR
1073 HAVE_DECL_ENVIRON
1074 HAVE_USLEEP
1075 HAVE_UNLINKAT
1076 HAVE_SYMLINKAT
1077 HAVE_SYMLINK
1078 HAVE_SLEEP
1079 HAVE_SETHOSTNAME
1080 HAVE_READLINKAT
1081 HAVE_READLINK
1082 HAVE_PWRITE
1083 HAVE_PREAD
1084 HAVE_PIPE2
1085 HAVE_PIPE
1086 HAVE_LINKAT
1087 HAVE_LINK
1088 HAVE_LCHOWN
1089 HAVE_GROUP_MEMBER
1090 HAVE_GETPAGESIZE
1091 HAVE_GETLOGIN
1092 HAVE_GETHOSTNAME
1093 HAVE_GETGROUPS
1094 HAVE_GETDTABLESIZE
1095 HAVE_FTRUNCATE
1096 HAVE_FSYNC
1097 HAVE_FDATASYNC
1098 HAVE_FCHOWNAT
1099 HAVE_FCHDIR
1100 HAVE_FACCESSAT
1101 HAVE_EUIDACCESS
1102 HAVE_DUP3
1103 HAVE_DUP2
1104 HAVE_CHOWN
1105 GNULIB_WRITE
1106 GNULIB_USLEEP
1107 GNULIB_UNLINKAT
1108 GNULIB_UNLINK
1109 GNULIB_UNISTD_H_SIGPIPE
1110 GNULIB_UNISTD_H_NONBLOCKING
1111 GNULIB_TTYNAME_R
1112 GNULIB_SYMLINKAT
1113 GNULIB_SYMLINK
1114 GNULIB_SLEEP
1115 GNULIB_SETHOSTNAME
1116 GNULIB_RMDIR
1117 GNULIB_READLINKAT
1118 GNULIB_READLINK
1119 GNULIB_READ
1120 GNULIB_PWRITE
1121 GNULIB_PREAD
1122 GNULIB_PIPE2
1123 GNULIB_PIPE
1124 GNULIB_LSEEK
1125 GNULIB_LINKAT
1126 GNULIB_LINK
1127 GNULIB_LCHOWN
1128 GNULIB_ISATTY
1129 GNULIB_GROUP_MEMBER
1130 GNULIB_GETUSERSHELL
1131 GNULIB_GETPAGESIZE
1132 GNULIB_GETLOGIN_R
1133 GNULIB_GETLOGIN
1134 GNULIB_GETHOSTNAME
1135 GNULIB_GETGROUPS
1136 GNULIB_GETDTABLESIZE
1137 GNULIB_GETDOMAINNAME
1138 GNULIB_GETCWD
1139 GNULIB_FTRUNCATE
1140 GNULIB_FSYNC
1141 GNULIB_FDATASYNC
1142 GNULIB_FCHOWNAT
1143 GNULIB_FCHDIR
1144 GNULIB_FACCESSAT
1145 GNULIB_EUIDACCESS
1146 GNULIB_ENVIRON
1147 GNULIB_DUP3
1148 GNULIB_DUP2
1149 GNULIB_DUP
1150 GNULIB_CLOSE
1151 GNULIB_CHOWN
1152 GNULIB_CHDIR
1153 LIB_CLOCK_GETTIME
1154 GL_GENERATE_ALLOCA_H_FALSE
1155 GL_GENERATE_ALLOCA_H_TRUE
1156 ALLOCA_H
1157 ALLOCA
1158 GL_COND_LIBTOOL_FALSE
1159 GL_COND_LIBTOOL_TRUE
1160 POST_ALLOC_OBJ
1161 PRE_ALLOC_OBJ
1162 CYGWIN_OBJ
1163 RALLOC_OBJ
1164 OLDXMENU_DEPS
1165 LIBX_OTHER
1166 LIBXMENU
1167 OLDXMENU
1168 OLDXMENU_TARGET
1169 LIBXT_OTHER
1170 TOOLKIT_LIBW
1171 WIDGET_OBJ
1172 XOBJ
1173 XMENU_OBJ
1174 FONT_OBJ
1175 OTHER_FILES
1176 GNU_OBJC_CFLAGS
1177 ns_appsrc
1178 ns_appresdir
1179 ns_appbindir
1180 ns_appdir
1181 X_TOOLKIT_TYPE
1182 GNUSTEP_CFLAGS
1183 C_SWITCH_X_SITE
1184 LD_SWITCH_X_SITE
1185 gameuser
1186 gamedir
1187 bitmapdir
1188 archlibdir
1189 etcdir
1190 x_default_search_path
1191 lisppath
1192 locallisppath
1193 standardlisppath
1194 leimdir
1195 lispdir
1196 srcdir
1197 canonical
1198 configuration
1199 version
1200 copyright
1201 KRB4LIB
1202 DESLIB
1203 KRB5LIB
1204 CRYPTOLIB
1205 COM_ERRLIB
1206 LIBRESOLV
1207 LIBHESIOD
1208 TERMCAP_OBJ
1209 LIBS_TERMCAP
1210 BLESSMAIL_TARGET
1211 LIBS_MAIL
1212 liblockfile
1213 LIBXML2_LIBS
1214 LIBXML2_CFLAGS
1215 LIBXSM
1216 LIBGPM
1217 LIBGIF
1218 LIBTIFF
1219 LIBPNG
1220 LIBJPEG
1221 LIBXPM
1222 M17N_FLT_LIBS
1223 M17N_FLT_CFLAGS
1224 LIBOTF_LIBS
1225 LIBOTF_CFLAGS
1226 FREETYPE_LIBS
1227 FREETYPE_CFLAGS
1228 XFT_LIBS
1229 XFT_CFLAGS
1230 FONTCONFIG_LIBS
1231 FONTCONFIG_CFLAGS
1232 LIBXMU
1233 LIBXTR6
1234 LIBACL_LIBS
1235 LIBGNUTLS_LIBS
1236 LIBGNUTLS_CFLAGS
1237 LIBSELINUX_LIBS
1238 SETTINGS_LIBS
1239 SETTINGS_CFLAGS
1240 GOBJECT_LIBS
1241 GOBJECT_CFLAGS
1242 GCONF_LIBS
1243 GCONF_CFLAGS
1244 GSETTINGS_LIBS
1245 GSETTINGS_CFLAGS
1246 DBUS_OBJ
1247 DBUS_LIBS
1248 DBUS_CFLAGS
1249 GTK_OBJ
1250 GTK_LIBS
1251 GTK_CFLAGS
1252 IMAGEMAGICK_LIBS
1253 IMAGEMAGICK_CFLAGS
1254 RSVG_LIBS
1255 RSVG_CFLAGS
1256 LIB_PTHREAD
1257 VMLIMIT_OBJ
1258 GMALLOC_OBJ
1259 HAVE_XSERVER
1260 W32_RES_LINK
1261 W32_RES
1262 W32_LIBS
1263 W32_OBJ
1264 WINDRES
1265 LIB_STANDARD
1266 NS_OBJC_OBJ
1267 NS_OBJ
1268 ns_self_contained
1269 INSTALL_ARCH_INDEP_EXTRA
1270 LIBS_GNUSTEP
1271 LD_SWITCH_X_SITE_RPATH
1272 XMKMF
1273 DEPFLAGS
1274 MKDEPDIR
1275 CFLAGS_SOUND
1276 ALSA_LIBS
1277 ALSA_CFLAGS
1278 LIBSOUND
1279 PKG_CONFIG
1280 CRT_DIR
1281 START_FILES
1282 LIB_MATH
1283 LIBS_SYSTEM
1284 C_SWITCH_SYSTEM
1285 UNEXEC_OBJ
1286 C_SWITCH_MACHINE
1287 LD_SWITCH_SYSTEM
1288 CANNOT_DUMP
1289 INFO_OPTS
1290 INFO_EXT
1291 HAVE_MAKEINFO
1292 PAXCTL
1293 GZIP_PROG
1294 INSTALL_INFO
1295 LN_S
1296 GNULIB_WARN_CFLAGS
1297 WARN_CFLAGS
1298 WERROR_CFLAGS
1299 RANLIB
1300 ARFLAGS
1301 AR
1302 EGREP
1303 GREP
1304 CPP
1305 am__fastdepCC_FALSE
1306 am__fastdepCC_TRUE
1307 CCDEPMODE
1308 AMDEPBACKSLASH
1309 AMDEP_FALSE
1310 AMDEP_TRUE
1311 am__quote
1312 am__include
1313 DEPDIR
1314 OBJEXT
1315 EXEEXT
1316 ac_ct_CC
1317 CPPFLAGS
1318 LDFLAGS
1319 CFLAGS
1320 CC
1321 host_os
1322 host_vendor
1323 host_cpu
1324 host
1325 build_os
1326 build_vendor
1327 build_cpu
1328 build
1329 PROFILING_CFLAGS
1330 GZIP_INFO
1331 cache_file
1332 am__untar
1333 am__tar
1334 AMTAR
1335 am__leading_dot
1336 SET_MAKE
1337 AWK
1338 mkdir_p
1339 MKDIR_P
1340 INSTALL_STRIP_PROGRAM
1341 STRIP
1342 install_sh
1343 MAKEINFO
1344 AUTOHEADER
1345 AUTOMAKE
1346 AUTOCONF
1347 ACLOCAL
1348 VERSION
1349 PACKAGE
1350 CYGPATH_W
1351 am__isrc
1352 INSTALL_DATA
1353 INSTALL_SCRIPT
1354 INSTALL_PROGRAM
1355 target_alias
1356 host_alias
1357 build_alias
1358 LIBS
1359 ECHO_T
1360 ECHO_N
1361 ECHO_C
1362 DEFS
1363 mandir
1364 localedir
1365 libdir
1366 psdir
1367 pdfdir
1368 dvidir
1369 htmldir
1370 infodir
1371 docdir
1372 oldincludedir
1373 includedir
1374 localstatedir
1375 sharedstatedir
1376 sysconfdir
1377 datadir
1378 datarootdir
1379 libexecdir
1380 sbindir
1381 bindir
1382 program_transform_name
1383 prefix
1384 exec_prefix
1385 PACKAGE_URL
1386 PACKAGE_BUGREPORT
1387 PACKAGE_STRING
1388 PACKAGE_VERSION
1389 PACKAGE_TARNAME
1390 PACKAGE_NAME
1391 PATH_SEPARATOR
1392 SHELL'
1393 ac_subst_files='deps_frag
1394 lisp_frag'
1395 ac_user_opts='
1396 enable_option_checking
1397 with_all
1398 with_pop
1399 with_kerberos
1400 with_kerberos5
1401 with_hesiod
1402 with_mmdf
1403 with_mail_unlink
1404 with_mailhost
1405 with_sound
1406 with_x_toolkit
1407 with_wide_int
1408 with_xpm
1409 with_jpeg
1410 with_tiff
1411 with_gif
1412 with_png
1413 with_rsvg
1414 with_xml2
1415 with_imagemagick
1416 with_xft
1417 with_libotf
1418 with_m17n_flt
1419 with_toolkit_scroll_bars
1420 with_xaw3d
1421 with_xim
1422 with_ns
1423 with_w32
1424 with_gpm
1425 with_dbus
1426 with_gconf
1427 with_gsettings
1428 with_selinux
1429 with_acl
1430 with_gnutls
1431 with_inotify
1432 with_makeinfo
1433 with_compress_info
1434 with_pkg_config_prog
1435 with_crt_dir
1436 with_gameuser
1437 with_gnustep_conf
1438 enable_ns_self_contained
1439 enable_locallisppath
1440 enable_checking
1441 enable_check_lisp_object_type
1442 enable_profiling
1443 enable_autodepend
1444 enable_gtk_deprecation_warnings
1445 enable_dependency_tracking
1446 enable_largefile
1447 enable_gcc_warnings
1448 enable_link_time_optimization
1449 with_x
1450 '
1451       ac_precious_vars='build_alias
1452 host_alias
1453 target_alias
1454 CC
1455 CFLAGS
1456 LDFLAGS
1457 LIBS
1458 CPPFLAGS
1459 CPP
1460 XMKMF'
1461
1462
1463 # Initialize some variables set by options.
1464 ac_init_help=
1465 ac_init_version=false
1466 ac_unrecognized_opts=
1467 ac_unrecognized_sep=
1468 # The variables have the same names as the options, with
1469 # dashes changed to underlines.
1470 cache_file=/dev/null
1471 exec_prefix=NONE
1472 no_create=
1473 no_recursion=
1474 prefix=NONE
1475 program_prefix=NONE
1476 program_suffix=NONE
1477 program_transform_name=s,x,x,
1478 silent=
1479 site=
1480 srcdir=
1481 verbose=
1482 x_includes=NONE
1483 x_libraries=NONE
1484
1485 # Installation directory options.
1486 # These are left unexpanded so users can "make install exec_prefix=/foo"
1487 # and all the variables that are supposed to be based on exec_prefix
1488 # by default will actually change.
1489 # Use braces instead of parens because sh, perl, etc. also accept them.
1490 # (The list follows the same order as the GNU Coding Standards.)
1491 bindir='${exec_prefix}/bin'
1492 sbindir='${exec_prefix}/sbin'
1493 libexecdir='${exec_prefix}/libexec'
1494 datarootdir='${prefix}/share'
1495 datadir='${datarootdir}'
1496 sysconfdir='${prefix}/etc'
1497 sharedstatedir='${prefix}/com'
1498 localstatedir='${prefix}/var'
1499 includedir='${prefix}/include'
1500 oldincludedir='/usr/include'
1501 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1502 infodir='${datarootdir}/info'
1503 htmldir='${docdir}'
1504 dvidir='${docdir}'
1505 pdfdir='${docdir}'
1506 psdir='${docdir}'
1507 libdir='${exec_prefix}/lib'
1508 localedir='${datarootdir}/locale'
1509 mandir='${datarootdir}/man'
1510
1511 ac_prev=
1512 ac_dashdash=
1513 for ac_option
1514 do
1515   # If the previous option needs an argument, assign it.
1516   if test -n "$ac_prev"; then
1517     eval $ac_prev=\$ac_option
1518     ac_prev=
1519     continue
1520   fi
1521
1522   case $ac_option in
1523   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1524   *)    ac_optarg=yes ;;
1525   esac
1526
1527   # Accept the important Cygnus configure options, so we can diagnose typos.
1528
1529   case $ac_dashdash$ac_option in
1530   --)
1531     ac_dashdash=yes ;;
1532
1533   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1534     ac_prev=bindir ;;
1535   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1536     bindir=$ac_optarg ;;
1537
1538   -build | --build | --buil | --bui | --bu)
1539     ac_prev=build_alias ;;
1540   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1541     build_alias=$ac_optarg ;;
1542
1543   -cache-file | --cache-file | --cache-fil | --cache-fi \
1544   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1545     ac_prev=cache_file ;;
1546   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1547   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1548     cache_file=$ac_optarg ;;
1549
1550   --config-cache | -C)
1551     cache_file=config.cache ;;
1552
1553   -datadir | --datadir | --datadi | --datad)
1554     ac_prev=datadir ;;
1555   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1556     datadir=$ac_optarg ;;
1557
1558   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1559   | --dataroo | --dataro | --datar)
1560     ac_prev=datarootdir ;;
1561   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1562   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1563     datarootdir=$ac_optarg ;;
1564
1565   -disable-* | --disable-*)
1566     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1567     # Reject names that are not valid shell variable names.
1568     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1569       as_fn_error "invalid feature name: $ac_useropt"
1570     ac_useropt_orig=$ac_useropt
1571     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1572     case $ac_user_opts in
1573       *"
1574 "enable_$ac_useropt"
1575 "*) ;;
1576       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1577          ac_unrecognized_sep=', ';;
1578     esac
1579     eval enable_$ac_useropt=no ;;
1580
1581   -docdir | --docdir | --docdi | --doc | --do)
1582     ac_prev=docdir ;;
1583   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1584     docdir=$ac_optarg ;;
1585
1586   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1587     ac_prev=dvidir ;;
1588   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1589     dvidir=$ac_optarg ;;
1590
1591   -enable-* | --enable-*)
1592     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1593     # Reject names that are not valid shell variable names.
1594     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1595       as_fn_error "invalid feature name: $ac_useropt"
1596     ac_useropt_orig=$ac_useropt
1597     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1598     case $ac_user_opts in
1599       *"
1600 "enable_$ac_useropt"
1601 "*) ;;
1602       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1603          ac_unrecognized_sep=', ';;
1604     esac
1605     eval enable_$ac_useropt=\$ac_optarg ;;
1606
1607   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1608   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1609   | --exec | --exe | --ex)
1610     ac_prev=exec_prefix ;;
1611   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1612   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1613   | --exec=* | --exe=* | --ex=*)
1614     exec_prefix=$ac_optarg ;;
1615
1616   -gas | --gas | --ga | --g)
1617     # Obsolete; use --with-gas.
1618     with_gas=yes ;;
1619
1620   -help | --help | --hel | --he | -h)
1621     ac_init_help=long ;;
1622   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1623     ac_init_help=recursive ;;
1624   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1625     ac_init_help=short ;;
1626
1627   -host | --host | --hos | --ho)
1628     ac_prev=host_alias ;;
1629   -host=* | --host=* | --hos=* | --ho=*)
1630     host_alias=$ac_optarg ;;
1631
1632   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1633     ac_prev=htmldir ;;
1634   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1635   | --ht=*)
1636     htmldir=$ac_optarg ;;
1637
1638   -includedir | --includedir | --includedi | --included | --include \
1639   | --includ | --inclu | --incl | --inc)
1640     ac_prev=includedir ;;
1641   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1642   | --includ=* | --inclu=* | --incl=* | --inc=*)
1643     includedir=$ac_optarg ;;
1644
1645   -infodir | --infodir | --infodi | --infod | --info | --inf)
1646     ac_prev=infodir ;;
1647   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1648     infodir=$ac_optarg ;;
1649
1650   -libdir | --libdir | --libdi | --libd)
1651     ac_prev=libdir ;;
1652   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1653     libdir=$ac_optarg ;;
1654
1655   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1656   | --libexe | --libex | --libe)
1657     ac_prev=libexecdir ;;
1658   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1659   | --libexe=* | --libex=* | --libe=*)
1660     libexecdir=$ac_optarg ;;
1661
1662   -localedir | --localedir | --localedi | --localed | --locale)
1663     ac_prev=localedir ;;
1664   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1665     localedir=$ac_optarg ;;
1666
1667   -localstatedir | --localstatedir | --localstatedi | --localstated \
1668   | --localstate | --localstat | --localsta | --localst | --locals)
1669     ac_prev=localstatedir ;;
1670   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1671   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1672     localstatedir=$ac_optarg ;;
1673
1674   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1675     ac_prev=mandir ;;
1676   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1677     mandir=$ac_optarg ;;
1678
1679   -nfp | --nfp | --nf)
1680     # Obsolete; use --without-fp.
1681     with_fp=no ;;
1682
1683   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1684   | --no-cr | --no-c | -n)
1685     no_create=yes ;;
1686
1687   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1688   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1689     no_recursion=yes ;;
1690
1691   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1692   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1693   | --oldin | --oldi | --old | --ol | --o)
1694     ac_prev=oldincludedir ;;
1695   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1696   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1697   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1698     oldincludedir=$ac_optarg ;;
1699
1700   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1701     ac_prev=prefix ;;
1702   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1703     prefix=$ac_optarg ;;
1704
1705   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1706   | --program-pre | --program-pr | --program-p)
1707     ac_prev=program_prefix ;;
1708   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1709   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1710     program_prefix=$ac_optarg ;;
1711
1712   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1713   | --program-suf | --program-su | --program-s)
1714     ac_prev=program_suffix ;;
1715   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1716   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1717     program_suffix=$ac_optarg ;;
1718
1719   -program-transform-name | --program-transform-name \
1720   | --program-transform-nam | --program-transform-na \
1721   | --program-transform-n | --program-transform- \
1722   | --program-transform | --program-transfor \
1723   | --program-transfo | --program-transf \
1724   | --program-trans | --program-tran \
1725   | --progr-tra | --program-tr | --program-t)
1726     ac_prev=program_transform_name ;;
1727   -program-transform-name=* | --program-transform-name=* \
1728   | --program-transform-nam=* | --program-transform-na=* \
1729   | --program-transform-n=* | --program-transform-=* \
1730   | --program-transform=* | --program-transfor=* \
1731   | --program-transfo=* | --program-transf=* \
1732   | --program-trans=* | --program-tran=* \
1733   | --progr-tra=* | --program-tr=* | --program-t=*)
1734     program_transform_name=$ac_optarg ;;
1735
1736   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1737     ac_prev=pdfdir ;;
1738   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1739     pdfdir=$ac_optarg ;;
1740
1741   -psdir | --psdir | --psdi | --psd | --ps)
1742     ac_prev=psdir ;;
1743   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1744     psdir=$ac_optarg ;;
1745
1746   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1747   | -silent | --silent | --silen | --sile | --sil)
1748     silent=yes ;;
1749
1750   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1751     ac_prev=sbindir ;;
1752   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1753   | --sbi=* | --sb=*)
1754     sbindir=$ac_optarg ;;
1755
1756   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1757   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1758   | --sharedst | --shareds | --shared | --share | --shar \
1759   | --sha | --sh)
1760     ac_prev=sharedstatedir ;;
1761   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1762   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1763   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1764   | --sha=* | --sh=*)
1765     sharedstatedir=$ac_optarg ;;
1766
1767   -site | --site | --sit)
1768     ac_prev=site ;;
1769   -site=* | --site=* | --sit=*)
1770     site=$ac_optarg ;;
1771
1772   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1773     ac_prev=srcdir ;;
1774   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1775     srcdir=$ac_optarg ;;
1776
1777   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1778   | --syscon | --sysco | --sysc | --sys | --sy)
1779     ac_prev=sysconfdir ;;
1780   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1781   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1782     sysconfdir=$ac_optarg ;;
1783
1784   -target | --target | --targe | --targ | --tar | --ta | --t)
1785     ac_prev=target_alias ;;
1786   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1787     target_alias=$ac_optarg ;;
1788
1789   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1790     verbose=yes ;;
1791
1792   -version | --version | --versio | --versi | --vers | -V)
1793     ac_init_version=: ;;
1794
1795   -with-* | --with-*)
1796     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1797     # Reject names that are not valid shell variable names.
1798     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1799       as_fn_error "invalid package name: $ac_useropt"
1800     ac_useropt_orig=$ac_useropt
1801     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1802     case $ac_user_opts in
1803       *"
1804 "with_$ac_useropt"
1805 "*) ;;
1806       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1807          ac_unrecognized_sep=', ';;
1808     esac
1809     eval with_$ac_useropt=\$ac_optarg ;;
1810
1811   -without-* | --without-*)
1812     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1813     # Reject names that are not valid shell variable names.
1814     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1815       as_fn_error "invalid package name: $ac_useropt"
1816     ac_useropt_orig=$ac_useropt
1817     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1818     case $ac_user_opts in
1819       *"
1820 "with_$ac_useropt"
1821 "*) ;;
1822       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1823          ac_unrecognized_sep=', ';;
1824     esac
1825     eval with_$ac_useropt=no ;;
1826
1827   --x)
1828     # Obsolete; use --with-x.
1829     with_x=yes ;;
1830
1831   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1832   | --x-incl | --x-inc | --x-in | --x-i)
1833     ac_prev=x_includes ;;
1834   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1835   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1836     x_includes=$ac_optarg ;;
1837
1838   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1839   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1840     ac_prev=x_libraries ;;
1841   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1842   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1843     x_libraries=$ac_optarg ;;
1844
1845   -*) as_fn_error "unrecognized option: \`$ac_option'
1846 Try \`$0 --help' for more information."
1847     ;;
1848
1849   *=*)
1850     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1851     # Reject names that are not valid shell variable names.
1852     case $ac_envvar in #(
1853       '' | [0-9]* | *[!_$as_cr_alnum]* )
1854       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1855     esac
1856     eval $ac_envvar=\$ac_optarg
1857     export $ac_envvar ;;
1858
1859   *)
1860     # FIXME: should be removed in autoconf 3.0.
1861     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1862     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1863       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1864     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1865     ;;
1866
1867   esac
1868 done
1869
1870 if test -n "$ac_prev"; then
1871   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1872   as_fn_error "missing argument to $ac_option"
1873 fi
1874
1875 if test -n "$ac_unrecognized_opts"; then
1876   case $enable_option_checking in
1877     no) ;;
1878     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1879     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1880   esac
1881 fi
1882
1883 # Check all directory arguments for consistency.
1884 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1885                 datadir sysconfdir sharedstatedir localstatedir includedir \
1886                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1887                 libdir localedir mandir
1888 do
1889   eval ac_val=\$$ac_var
1890   # Remove trailing slashes.
1891   case $ac_val in
1892     */ )
1893       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1894       eval $ac_var=\$ac_val;;
1895   esac
1896   # Be sure to have absolute directory names.
1897   case $ac_val in
1898     [\\/$]* | ?:[\\/]* )  continue;;
1899     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1900   esac
1901   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1902 done
1903
1904 # There might be people who depend on the old broken behavior: `$host'
1905 # used to hold the argument of --host etc.
1906 # FIXME: To remove some day.
1907 build=$build_alias
1908 host=$host_alias
1909 target=$target_alias
1910
1911 # FIXME: To remove some day.
1912 if test "x$host_alias" != x; then
1913   if test "x$build_alias" = x; then
1914     cross_compiling=maybe
1915     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1916     If a cross compiler is detected then cross compile mode will be used." >&2
1917   elif test "x$build_alias" != "x$host_alias"; then
1918     cross_compiling=yes
1919   fi
1920 fi
1921
1922 ac_tool_prefix=
1923 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1924
1925 test "$silent" = yes && exec 6>/dev/null
1926
1927
1928 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1929 ac_ls_di=`ls -di .` &&
1930 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1931   as_fn_error "working directory cannot be determined"
1932 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1933   as_fn_error "pwd does not report name of working directory"
1934
1935
1936 # Find the source files, if location was not specified.
1937 if test -z "$srcdir"; then
1938   ac_srcdir_defaulted=yes
1939   # Try the directory containing this script, then the parent directory.
1940   ac_confdir=`$as_dirname -- "$as_myself" ||
1941 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1942          X"$as_myself" : 'X\(//\)[^/]' \| \
1943          X"$as_myself" : 'X\(//\)$' \| \
1944          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1945 $as_echo X"$as_myself" |
1946     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1947             s//\1/
1948             q
1949           }
1950           /^X\(\/\/\)[^/].*/{
1951             s//\1/
1952             q
1953           }
1954           /^X\(\/\/\)$/{
1955             s//\1/
1956             q
1957           }
1958           /^X\(\/\).*/{
1959             s//\1/
1960             q
1961           }
1962           s/.*/./; q'`
1963   srcdir=$ac_confdir
1964   if test ! -r "$srcdir/$ac_unique_file"; then
1965     srcdir=..
1966   fi
1967 else
1968   ac_srcdir_defaulted=no
1969 fi
1970 if test ! -r "$srcdir/$ac_unique_file"; then
1971   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1972   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1973 fi
1974 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1975 ac_abs_confdir=`(
1976         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1977         pwd)`
1978 # When building in place, set srcdir=.
1979 if test "$ac_abs_confdir" = "$ac_pwd"; then
1980   srcdir=.
1981 fi
1982 # Remove unnecessary trailing slashes from srcdir.
1983 # Double slashes in file names in object file debugging info
1984 # mess up M-x gdb in Emacs.
1985 case $srcdir in
1986 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1987 esac
1988 for ac_var in $ac_precious_vars; do
1989   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1990   eval ac_env_${ac_var}_value=\$${ac_var}
1991   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1992   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1993 done
1994
1995 #
1996 # Report the --help message.
1997 #
1998 if test "$ac_init_help" = "long"; then
1999   # Omit some internal or obsolete options to make the list less imposing.
2000   # This message is too long to be a string in the A/UX 3.1 sh.
2001   cat <<_ACEOF
2002 \`configure' configures emacs 24.3.50 to adapt to many kinds of systems.
2003
2004 Usage: $0 [OPTION]... [VAR=VALUE]...
2005
2006 To assign environment variables (e.g., CC, CFLAGS...), specify them as
2007 VAR=VALUE.  See below for descriptions of some of the useful variables.
2008
2009 Defaults for the options are specified in brackets.
2010
2011 Configuration:
2012   -h, --help              display this help and exit
2013       --help=short        display options specific to this package
2014       --help=recursive    display the short help of all the included packages
2015   -V, --version           display version information and exit
2016   -q, --quiet, --silent   do not print \`checking...' messages
2017       --cache-file=FILE   cache test results in FILE [disabled]
2018   -C, --config-cache      alias for \`--cache-file=config.cache'
2019   -n, --no-create         do not create output files
2020       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
2021
2022 Installation directories:
2023   --prefix=PREFIX         install architecture-independent files in PREFIX
2024                           [$ac_default_prefix]
2025   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
2026                           [PREFIX]
2027
2028 By default, \`make install' will install all the files in
2029 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
2030 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
2031 for instance \`--prefix=\$HOME'.
2032
2033 For better control, use the options below.
2034
2035 Fine tuning of the installation directories:
2036   --bindir=DIR            user executables [EPREFIX/bin]
2037   --sbindir=DIR           system admin executables [EPREFIX/sbin]
2038   --libexecdir=DIR        program executables [EPREFIX/libexec]
2039   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
2040   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
2041   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
2042   --libdir=DIR            object code libraries [EPREFIX/lib]
2043   --includedir=DIR        C header files [PREFIX/include]
2044   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
2045   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
2046   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
2047   --infodir=DIR           info documentation [DATAROOTDIR/info]
2048   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
2049   --mandir=DIR            man documentation [DATAROOTDIR/man]
2050   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
2051   --htmldir=DIR           html documentation [DOCDIR]
2052   --dvidir=DIR            dvi documentation [DOCDIR]
2053   --pdfdir=DIR            pdf documentation [DOCDIR]
2054   --psdir=DIR             ps documentation [DOCDIR]
2055 _ACEOF
2056
2057   cat <<\_ACEOF
2058
2059 Program names:
2060   --program-prefix=PREFIX            prepend PREFIX to installed program names
2061   --program-suffix=SUFFIX            append SUFFIX to installed program names
2062   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
2063
2064 X features:
2065   --x-includes=DIR    X include files are in DIR
2066   --x-libraries=DIR   X library files are in DIR
2067
2068 System types:
2069   --build=BUILD     configure for building on BUILD [guessed]
2070   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
2071 _ACEOF
2072 fi
2073
2074 if test -n "$ac_init_help"; then
2075   case $ac_init_help in
2076      short | recursive ) echo "Configuration of emacs 24.3.50:";;
2077    esac
2078   cat <<\_ACEOF
2079
2080 Optional Features:
2081   --disable-option-checking  ignore unrecognized --enable/--with options
2082   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
2083   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
2084   --disable-ns-self-contained
2085                           disable self contained build under NeXTstep
2086   --enable-locallisppath=PATH
2087                           directories Emacs should search for lisp files
2088                           specific to this site
2089   --enable-checking[=LIST]
2090                           enable expensive run-time checks. With LIST, enable
2091                           only specific categories of checks. Categories are:
2092                           all,yes,no. Flags are: stringbytes, stringoverrun,
2093                           stringfreelist, xmallocoverrun, conslist, glyphs
2094   --enable-check-lisp-object-type
2095                           enable compile time checks for the Lisp_Object data
2096                           type. This is useful for development for catching
2097                           certain types of bugs.
2098   --enable-profiling      build emacs with low-level, gprof profiling support.
2099                           Mainly useful for debugging Emacs itself. May not
2100                           work on all platforms. Stops profiler.el working.
2101   --enable-autodepend     automatically generate dependencies to .h-files.
2102                           Requires GNU Make and Gcc. Enabled if GNU Make and
2103                           Gcc is found
2104   --enable-gtk-deprecation-warnings
2105                           Show Gtk+/Gdk deprecation warnings for Gtk+ >= 3.0
2106   --disable-dependency-tracking  speeds up one-time build
2107   --enable-dependency-tracking   do not reject slow dependency extractors
2108   --disable-largefile     omit support for large files
2109   --enable-gcc-warnings   turn on lots of GCC warnings/errors. This is
2110                           intended for developers, and may generate false
2111                           alarms when used with older or non-GNU development
2112                           tools.
2113   --enable-link-time-optimization
2114                           build emacs with link-time optimization. This is
2115                           supported only for GCC since 4.5.0.
2116
2117 Optional Packages:
2118   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
2119   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
2120   --without-all           omit almost all features and build small executable
2121                           with minimal dependencies
2122   --without-pop           don't support POP mail retrieval with movemail
2123   --with-kerberos         support Kerberos-authenticated POP
2124   --with-kerberos5        support Kerberos version 5 authenticated POP
2125   --with-hesiod           support Hesiod to get the POP server host
2126   --with-mmdf             support MMDF mailboxes
2127   --with-mail-unlink      unlink, rather than empty, mail spool after reading
2128   --with-mailhost=HOSTNAME
2129                           string giving default POP mail host
2130   --without-sound         don't compile with sound support
2131   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk2,
2132                           gtk3, lucid or athena, motif, no)
2133   --with-wide-int         prefer wide Emacs integers (typically 62-bit)
2134   --without-xpm           don't compile with XPM image support
2135   --without-jpeg          don't compile with JPEG image support
2136   --without-tiff          don't compile with TIFF image support
2137   --without-gif           don't compile with GIF image support
2138   --without-png           don't compile with PNG image support
2139   --without-rsvg          don't compile with SVG image support
2140   --without-xml2          don't compile with XML parsing support
2141   --without-imagemagick   don't compile with ImageMagick image support
2142   --without-xft           don't use XFT for anti aliased fonts
2143   --without-libotf        don't use libotf for OpenType font support
2144   --without-m17n-flt      don't use m17n-flt for text shaping
2145   --without-toolkit-scroll-bars
2146                           don't use Motif or Xaw3d scroll bars
2147   --without-xaw3d         don't use Xaw3d
2148   --without-xim           don't use X11 XIM
2149   --with-ns               use NeXTstep (Cocoa or GNUstep) windowing system
2150   --with-w32              use native MS Windows GUI
2151   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
2152                           console
2153   --without-dbus          don't compile with D-Bus support
2154   --without-gconf         don't compile with GConf support
2155   --without-gsettings     don't compile with GSettings support
2156   --without-selinux       don't compile with SELinux support
2157   --without-acl           don't compile with ACL support
2158   --without-gnutls        don't use -lgnutls for SSL/TLS support
2159   --without-inotify       don't compile with inotify (file-watch) support
2160   --without-makeinfo      don't require makeinfo for building manuals
2161   --without-compress-info don't compress the installed Info pages
2162   --with-pkg-config-prog=FILENAME
2163                           file name of pkg-config for finding GTK and librsvg
2164   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
2165                           /usr/lib, or /usr/lib64 on some platforms.
2166   --with-gameuser=USER    user for shared game score files
2167   --with-gnustep-conf=FILENAME
2168                           name of GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
2169                           or /etc/GNUstep/GNUstep.conf
2170   --with-x                use the X Window System
2171
2172 Some influential environment variables:
2173   CC          C compiler command
2174   CFLAGS      C compiler flags
2175   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
2176               nonstandard directory <lib dir>
2177   LIBS        libraries to pass to the linker, e.g. -l<library>
2178   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
2179               you have headers in a nonstandard directory <include dir>
2180   CPP         C preprocessor
2181   XMKMF       Path to xmkmf, Makefile generator for X Window System
2182
2183 Use these variables to override the choices made by `configure' or to help
2184 it to find libraries and programs with nonstandard names/locations.
2185
2186 Report bugs to the package provider.
2187 _ACEOF
2188 ac_status=$?
2189 fi
2190
2191 if test "$ac_init_help" = "recursive"; then
2192   # If there are subdirs, report their specific --help.
2193   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
2194     test -d "$ac_dir" ||
2195       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
2196       continue
2197     ac_builddir=.
2198
2199 case "$ac_dir" in
2200 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2201 *)
2202   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2203   # A ".." for each directory in $ac_dir_suffix.
2204   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2205   case $ac_top_builddir_sub in
2206   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2207   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2208   esac ;;
2209 esac
2210 ac_abs_top_builddir=$ac_pwd
2211 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2212 # for backward compatibility:
2213 ac_top_builddir=$ac_top_build_prefix
2214
2215 case $srcdir in
2216   .)  # We are building in place.
2217     ac_srcdir=.
2218     ac_top_srcdir=$ac_top_builddir_sub
2219     ac_abs_top_srcdir=$ac_pwd ;;
2220   [\\/]* | ?:[\\/]* )  # Absolute name.
2221     ac_srcdir=$srcdir$ac_dir_suffix;
2222     ac_top_srcdir=$srcdir
2223     ac_abs_top_srcdir=$srcdir ;;
2224   *) # Relative name.
2225     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2226     ac_top_srcdir=$ac_top_build_prefix$srcdir
2227     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2228 esac
2229 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2230
2231     cd "$ac_dir" || { ac_status=$?; continue; }
2232     # Check for guested configure.
2233     if test -f "$ac_srcdir/configure.gnu"; then
2234       echo &&
2235       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
2236     elif test -f "$ac_srcdir/configure"; then
2237       echo &&
2238       $SHELL "$ac_srcdir/configure" --help=recursive
2239     else
2240       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
2241     fi || ac_status=$?
2242     cd "$ac_pwd" || { ac_status=$?; break; }
2243   done
2244 fi
2245
2246 test -n "$ac_init_help" && exit $ac_status
2247 if $ac_init_version; then
2248   cat <<\_ACEOF
2249 emacs configure 24.3.50
2250 generated by GNU Autoconf 2.65
2251
2252 Copyright (C) 2009 Free Software Foundation, Inc.
2253 This configure script is free software; the Free Software Foundation
2254 gives unlimited permission to copy, distribute and modify it.
2255 _ACEOF
2256   exit
2257 fi
2258
2259 ## ------------------------ ##
2260 ## Autoconf initialization. ##
2261 ## ------------------------ ##
2262
2263 # ac_fn_c_try_compile LINENO
2264 # --------------------------
2265 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2266 ac_fn_c_try_compile ()
2267 {
2268   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2269   rm -f conftest.$ac_objext
2270   if { { ac_try="$ac_compile"
2271 case "(($ac_try" in
2272   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2273   *) ac_try_echo=$ac_try;;
2274 esac
2275 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2276 $as_echo "$ac_try_echo"; } >&5
2277   (eval "$ac_compile") 2>conftest.err
2278   ac_status=$?
2279   if test -s conftest.err; then
2280     grep -v '^ *+' conftest.err >conftest.er1
2281     cat conftest.er1 >&5
2282     mv -f conftest.er1 conftest.err
2283   fi
2284   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2285   test $ac_status = 0; } && {
2286          test -z "$ac_c_werror_flag" ||
2287          test ! -s conftest.err
2288        } && test -s conftest.$ac_objext; then :
2289   ac_retval=0
2290 else
2291   $as_echo "$as_me: failed program was:" >&5
2292 sed 's/^/| /' conftest.$ac_ext >&5
2293
2294         ac_retval=1
2295 fi
2296   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2297   as_fn_set_status $ac_retval
2298
2299 } # ac_fn_c_try_compile
2300
2301 # ac_fn_c_try_cpp LINENO
2302 # ----------------------
2303 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2304 ac_fn_c_try_cpp ()
2305 {
2306   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2307   if { { ac_try="$ac_cpp conftest.$ac_ext"
2308 case "(($ac_try" in
2309   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2310   *) ac_try_echo=$ac_try;;
2311 esac
2312 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2313 $as_echo "$ac_try_echo"; } >&5
2314   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2315   ac_status=$?
2316   if test -s conftest.err; then
2317     grep -v '^ *+' conftest.err >conftest.er1
2318     cat conftest.er1 >&5
2319     mv -f conftest.er1 conftest.err
2320   fi
2321   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2322   test $ac_status = 0; } >/dev/null && {
2323          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2324          test ! -s conftest.err
2325        }; then :
2326   ac_retval=0
2327 else
2328   $as_echo "$as_me: failed program was:" >&5
2329 sed 's/^/| /' conftest.$ac_ext >&5
2330
2331     ac_retval=1
2332 fi
2333   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2334   as_fn_set_status $ac_retval
2335
2336 } # ac_fn_c_try_cpp
2337
2338 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2339 # -------------------------------------------------------
2340 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2341 # the include files in INCLUDES and setting the cache variable VAR
2342 # accordingly.
2343 ac_fn_c_check_header_mongrel ()
2344 {
2345   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2346   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2347   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2348 $as_echo_n "checking for $2... " >&6; }
2349 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2350   $as_echo_n "(cached) " >&6
2351 fi
2352 eval ac_res=\$$3
2353                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2354 $as_echo "$ac_res" >&6; }
2355 else
2356   # Is the header compilable?
2357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2358 $as_echo_n "checking $2 usability... " >&6; }
2359 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2360 /* end confdefs.h.  */
2361 $4
2362 #include <$2>
2363 _ACEOF
2364 if ac_fn_c_try_compile "$LINENO"; then :
2365   ac_header_compiler=yes
2366 else
2367   ac_header_compiler=no
2368 fi
2369 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2371 $as_echo "$ac_header_compiler" >&6; }
2372
2373 # Is the header present?
2374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2375 $as_echo_n "checking $2 presence... " >&6; }
2376 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2377 /* end confdefs.h.  */
2378 #include <$2>
2379 _ACEOF
2380 if ac_fn_c_try_cpp "$LINENO"; then :
2381   ac_header_preproc=yes
2382 else
2383   ac_header_preproc=no
2384 fi
2385 rm -f conftest.err conftest.$ac_ext
2386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2387 $as_echo "$ac_header_preproc" >&6; }
2388
2389 # So?  What about this header?
2390 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2391   yes:no: )
2392     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2393 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2394     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2395 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2396     ;;
2397   no:yes:* )
2398     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2399 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2400     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2401 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2402     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2403 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2404     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2405 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2406     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2407 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2408     ;;
2409 esac
2410   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2411 $as_echo_n "checking for $2... " >&6; }
2412 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2413   $as_echo_n "(cached) " >&6
2414 else
2415   eval "$3=\$ac_header_compiler"
2416 fi
2417 eval ac_res=\$$3
2418                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2419 $as_echo "$ac_res" >&6; }
2420 fi
2421   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2422
2423 } # ac_fn_c_check_header_mongrel
2424
2425 # ac_fn_c_try_run LINENO
2426 # ----------------------
2427 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2428 # that executables *can* be run.
2429 ac_fn_c_try_run ()
2430 {
2431   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2432   if { { ac_try="$ac_link"
2433 case "(($ac_try" in
2434   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2435   *) ac_try_echo=$ac_try;;
2436 esac
2437 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2438 $as_echo "$ac_try_echo"; } >&5
2439   (eval "$ac_link") 2>&5
2440   ac_status=$?
2441   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2442   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2443   { { case "(($ac_try" in
2444   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2445   *) ac_try_echo=$ac_try;;
2446 esac
2447 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2448 $as_echo "$ac_try_echo"; } >&5
2449   (eval "$ac_try") 2>&5
2450   ac_status=$?
2451   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2452   test $ac_status = 0; }; }; then :
2453   ac_retval=0
2454 else
2455   $as_echo "$as_me: program exited with status $ac_status" >&5
2456        $as_echo "$as_me: failed program was:" >&5
2457 sed 's/^/| /' conftest.$ac_ext >&5
2458
2459        ac_retval=$ac_status
2460 fi
2461   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2462   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2463   as_fn_set_status $ac_retval
2464
2465 } # ac_fn_c_try_run
2466
2467 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2468 # -------------------------------------------------------
2469 # Tests whether HEADER exists and can be compiled using the include files in
2470 # INCLUDES, setting the cache variable VAR accordingly.
2471 ac_fn_c_check_header_compile ()
2472 {
2473   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2474   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2475 $as_echo_n "checking for $2... " >&6; }
2476 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2477   $as_echo_n "(cached) " >&6
2478 else
2479   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2480 /* end confdefs.h.  */
2481 $4
2482 #include <$2>
2483 _ACEOF
2484 if ac_fn_c_try_compile "$LINENO"; then :
2485   eval "$3=yes"
2486 else
2487   eval "$3=no"
2488 fi
2489 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2490 fi
2491 eval ac_res=\$$3
2492                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2493 $as_echo "$ac_res" >&6; }
2494   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2495
2496 } # ac_fn_c_check_header_compile
2497
2498 # ac_fn_c_try_link LINENO
2499 # -----------------------
2500 # Try to link conftest.$ac_ext, and return whether this succeeded.
2501 ac_fn_c_try_link ()
2502 {
2503   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2504   rm -f conftest.$ac_objext conftest$ac_exeext
2505   if { { ac_try="$ac_link"
2506 case "(($ac_try" in
2507   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2508   *) ac_try_echo=$ac_try;;
2509 esac
2510 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2511 $as_echo "$ac_try_echo"; } >&5
2512   (eval "$ac_link") 2>conftest.err
2513   ac_status=$?
2514   if test -s conftest.err; then
2515     grep -v '^ *+' conftest.err >conftest.er1
2516     cat conftest.er1 >&5
2517     mv -f conftest.er1 conftest.err
2518   fi
2519   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2520   test $ac_status = 0; } && {
2521          test -z "$ac_c_werror_flag" ||
2522          test ! -s conftest.err
2523        } && test -s conftest$ac_exeext && {
2524          test "$cross_compiling" = yes ||
2525          $as_test_x conftest$ac_exeext
2526        }; then :
2527   ac_retval=0
2528 else
2529   $as_echo "$as_me: failed program was:" >&5
2530 sed 's/^/| /' conftest.$ac_ext >&5
2531
2532         ac_retval=1
2533 fi
2534   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2535   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2536   # interfere with the next link command; also delete a directory that is
2537   # left behind by Apple's compiler.  We do this before executing the actions.
2538   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2539   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2540   as_fn_set_status $ac_retval
2541
2542 } # ac_fn_c_try_link
2543
2544 # ac_fn_c_check_decl LINENO SYMBOL VAR
2545 # ------------------------------------
2546 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2547 ac_fn_c_check_decl ()
2548 {
2549   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2550   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2551 $as_echo_n "checking whether $2 is declared... " >&6; }
2552 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2553   $as_echo_n "(cached) " >&6
2554 else
2555   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2556 /* end confdefs.h.  */
2557 $4
2558 int
2559 main ()
2560 {
2561 #ifndef $2
2562   (void) $2;
2563 #endif
2564
2565   ;
2566   return 0;
2567 }
2568 _ACEOF
2569 if ac_fn_c_try_compile "$LINENO"; then :
2570   eval "$3=yes"
2571 else
2572   eval "$3=no"
2573 fi
2574 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2575 fi
2576 eval ac_res=\$$3
2577                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2578 $as_echo "$ac_res" >&6; }
2579   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2580
2581 } # ac_fn_c_check_decl
2582
2583 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2584 # ----------------------------------------------
2585 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2586 ac_fn_c_check_header_preproc ()
2587 {
2588   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2589   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2590 $as_echo_n "checking for $2... " >&6; }
2591 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2592   $as_echo_n "(cached) " >&6
2593 else
2594   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2595 /* end confdefs.h.  */
2596 #include <$2>
2597 _ACEOF
2598 if ac_fn_c_try_cpp "$LINENO"; then :
2599   eval "$3=yes"
2600 else
2601   eval "$3=no"
2602 fi
2603 rm -f conftest.err conftest.$ac_ext
2604 fi
2605 eval ac_res=\$$3
2606                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2607 $as_echo "$ac_res" >&6; }
2608   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2609
2610 } # ac_fn_c_check_header_preproc
2611
2612 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2613 # ----------------------------------------------------
2614 # Tries to find if the field MEMBER exists in type AGGR, after including
2615 # INCLUDES, setting cache variable VAR accordingly.
2616 ac_fn_c_check_member ()
2617 {
2618   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2619   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2620 $as_echo_n "checking for $2.$3... " >&6; }
2621 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2622   $as_echo_n "(cached) " >&6
2623 else
2624   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2625 /* end confdefs.h.  */
2626 $5
2627 int
2628 main ()
2629 {
2630 static $2 ac_aggr;
2631 if (ac_aggr.$3)
2632 return 0;
2633   ;
2634   return 0;
2635 }
2636 _ACEOF
2637 if ac_fn_c_try_compile "$LINENO"; then :
2638   eval "$4=yes"
2639 else
2640   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2641 /* end confdefs.h.  */
2642 $5
2643 int
2644 main ()
2645 {
2646 static $2 ac_aggr;
2647 if (sizeof ac_aggr.$3)
2648 return 0;
2649   ;
2650   return 0;
2651 }
2652 _ACEOF
2653 if ac_fn_c_try_compile "$LINENO"; then :
2654   eval "$4=yes"
2655 else
2656   eval "$4=no"
2657 fi
2658 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2659 fi
2660 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2661 fi
2662 eval ac_res=\$$4
2663                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2664 $as_echo "$ac_res" >&6; }
2665   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2666
2667 } # ac_fn_c_check_member
2668
2669 # ac_fn_c_check_func LINENO FUNC VAR
2670 # ----------------------------------
2671 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2672 ac_fn_c_check_func ()
2673 {
2674   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2675   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2676 $as_echo_n "checking for $2... " >&6; }
2677 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2678   $as_echo_n "(cached) " >&6
2679 else
2680   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2681 /* end confdefs.h.  */
2682 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2683    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2684 #define $2 innocuous_$2
2685
2686 /* System header to define __stub macros and hopefully few prototypes,
2687     which can conflict with char $2 (); below.
2688     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2689     <limits.h> exists even on freestanding compilers.  */
2690
2691 #ifdef __STDC__
2692 # include <limits.h>
2693 #else
2694 # include <assert.h>
2695 #endif
2696
2697 #undef $2
2698
2699 /* Override any GCC internal prototype to avoid an error.
2700    Use char because int might match the return type of a GCC
2701    builtin and then its argument prototype would still apply.  */
2702 #ifdef __cplusplus
2703 extern "C"
2704 #endif
2705 char $2 ();
2706 /* The GNU C library defines this for functions which it implements
2707     to always fail with ENOSYS.  Some functions are actually named
2708     something starting with __ and the normal name is an alias.  */
2709 #if defined __stub_$2 || defined __stub___$2
2710 choke me
2711 #endif
2712
2713 int
2714 main ()
2715 {
2716 return $2 ();
2717   ;
2718   return 0;
2719 }
2720 _ACEOF
2721 if ac_fn_c_try_link "$LINENO"; then :
2722   eval "$3=yes"
2723 else
2724   eval "$3=no"
2725 fi
2726 rm -f core conftest.err conftest.$ac_objext \
2727     conftest$ac_exeext conftest.$ac_ext
2728 fi
2729 eval ac_res=\$$3
2730                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2731 $as_echo "$ac_res" >&6; }
2732   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2733
2734 } # ac_fn_c_check_func
2735
2736 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2737 # -------------------------------------------
2738 # Tests whether TYPE exists after having included INCLUDES, setting cache
2739 # variable VAR accordingly.
2740 ac_fn_c_check_type ()
2741 {
2742   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2743   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2744 $as_echo_n "checking for $2... " >&6; }
2745 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2746   $as_echo_n "(cached) " >&6
2747 else
2748   eval "$3=no"
2749   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2750 /* end confdefs.h.  */
2751 $4
2752 int
2753 main ()
2754 {
2755 if (sizeof ($2))
2756          return 0;
2757   ;
2758   return 0;
2759 }
2760 _ACEOF
2761 if ac_fn_c_try_compile "$LINENO"; then :
2762   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2763 /* end confdefs.h.  */
2764 $4
2765 int
2766 main ()
2767 {
2768 if (sizeof (($2)))
2769             return 0;
2770   ;
2771   return 0;
2772 }
2773 _ACEOF
2774 if ac_fn_c_try_compile "$LINENO"; then :
2775
2776 else
2777   eval "$3=yes"
2778 fi
2779 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2780 fi
2781 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2782 fi
2783 eval ac_res=\$$3
2784                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2785 $as_echo "$ac_res" >&6; }
2786   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2787
2788 } # ac_fn_c_check_type
2789
2790 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2791 # --------------------------------------------
2792 # Tries to find the compile-time value of EXPR in a program that includes
2793 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2794 # computed
2795 ac_fn_c_compute_int ()
2796 {
2797   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2798   if test "$cross_compiling" = yes; then
2799     # Depending upon the size, compute the lo and hi bounds.
2800 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2801 /* end confdefs.h.  */
2802 $4
2803 int
2804 main ()
2805 {
2806 static int test_array [1 - 2 * !(($2) >= 0)];
2807 test_array [0] = 0
2808
2809   ;
2810   return 0;
2811 }
2812 _ACEOF
2813 if ac_fn_c_try_compile "$LINENO"; then :
2814   ac_lo=0 ac_mid=0
2815   while :; do
2816     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2817 /* end confdefs.h.  */
2818 $4
2819 int
2820 main ()
2821 {
2822 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2823 test_array [0] = 0
2824
2825   ;
2826   return 0;
2827 }
2828 _ACEOF
2829 if ac_fn_c_try_compile "$LINENO"; then :
2830   ac_hi=$ac_mid; break
2831 else
2832   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2833                         if test $ac_lo -le $ac_mid; then
2834                           ac_lo= ac_hi=
2835                           break
2836                         fi
2837                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2838 fi
2839 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2840   done
2841 else
2842   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2843 /* end confdefs.h.  */
2844 $4
2845 int
2846 main ()
2847 {
2848 static int test_array [1 - 2 * !(($2) < 0)];
2849 test_array [0] = 0
2850
2851   ;
2852   return 0;
2853 }
2854 _ACEOF
2855 if ac_fn_c_try_compile "$LINENO"; then :
2856   ac_hi=-1 ac_mid=-1
2857   while :; do
2858     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2859 /* end confdefs.h.  */
2860 $4
2861 int
2862 main ()
2863 {
2864 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2865 test_array [0] = 0
2866
2867   ;
2868   return 0;
2869 }
2870 _ACEOF
2871 if ac_fn_c_try_compile "$LINENO"; then :
2872   ac_lo=$ac_mid; break
2873 else
2874   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2875                         if test $ac_mid -le $ac_hi; then
2876                           ac_lo= ac_hi=
2877                           break
2878                         fi
2879                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2880 fi
2881 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2882   done
2883 else
2884   ac_lo= ac_hi=
2885 fi
2886 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2887 fi
2888 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2889 # Binary search between lo and hi bounds.
2890 while test "x$ac_lo" != "x$ac_hi"; do
2891   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2892   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2893 /* end confdefs.h.  */
2894 $4
2895 int
2896 main ()
2897 {
2898 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2899 test_array [0] = 0
2900
2901   ;
2902   return 0;
2903 }
2904 _ACEOF
2905 if ac_fn_c_try_compile "$LINENO"; then :
2906   ac_hi=$ac_mid
2907 else
2908   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2909 fi
2910 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2911 done
2912 case $ac_lo in #((
2913 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2914 '') ac_retval=1 ;;
2915 esac
2916   else
2917     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2918 /* end confdefs.h.  */
2919 $4
2920 static long int longval () { return $2; }
2921 static unsigned long int ulongval () { return $2; }
2922 #include <stdio.h>
2923 #include <stdlib.h>
2924 int
2925 main ()
2926 {
2927
2928   FILE *f = fopen ("conftest.val", "w");
2929   if (! f)
2930     return 1;
2931   if (($2) < 0)
2932     {
2933       long int i = longval ();
2934       if (i != ($2))
2935         return 1;
2936       fprintf (f, "%ld", i);
2937     }
2938   else
2939     {
2940       unsigned long int i = ulongval ();
2941       if (i != ($2))
2942         return 1;
2943       fprintf (f, "%lu", i);
2944     }
2945   /* Do not output a trailing newline, as this causes \r\n confusion
2946      on some platforms.  */
2947   return ferror (f) || fclose (f) != 0;
2948
2949   ;
2950   return 0;
2951 }
2952 _ACEOF
2953 if ac_fn_c_try_run "$LINENO"; then :
2954   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2955 else
2956   ac_retval=1
2957 fi
2958 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2959   conftest.$ac_objext conftest.beam conftest.$ac_ext
2960 rm -f conftest.val
2961
2962   fi
2963   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2964   as_fn_set_status $ac_retval
2965
2966 } # ac_fn_c_compute_int
2967 cat >config.log <<_ACEOF
2968 This file contains any messages produced by compilers while
2969 running configure, to aid debugging if configure makes a mistake.
2970
2971 It was created by emacs $as_me 24.3.50, which was
2972 generated by GNU Autoconf 2.65.  Invocation command line was
2973
2974   $ $0 $@
2975
2976 _ACEOF
2977 exec 5>>config.log
2978 {
2979 cat <<_ASUNAME
2980 ## --------- ##
2981 ## Platform. ##
2982 ## --------- ##
2983
2984 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2985 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2986 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2987 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2988 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2989
2990 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2991 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2992
2993 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2994 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2995 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2996 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2997 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2998 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2999 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
3000
3001 _ASUNAME
3002
3003 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3004 for as_dir in $PATH
3005 do
3006   IFS=$as_save_IFS
3007   test -z "$as_dir" && as_dir=.
3008     $as_echo "PATH: $as_dir"
3009   done
3010 IFS=$as_save_IFS
3011
3012 } >&5
3013
3014 cat >&5 <<_ACEOF
3015
3016
3017 ## ----------- ##
3018 ## Core tests. ##
3019 ## ----------- ##
3020
3021 _ACEOF
3022
3023
3024 # Keep a trace of the command line.
3025 # Strip out --no-create and --no-recursion so they do not pile up.
3026 # Strip out --silent because we don't want to record it for future runs.
3027 # Also quote any args containing shell meta-characters.
3028 # Make two passes to allow for proper duplicate-argument suppression.
3029 ac_configure_args=
3030 ac_configure_args0=
3031 ac_configure_args1=
3032 ac_must_keep_next=false
3033 for ac_pass in 1 2
3034 do
3035   for ac_arg
3036   do
3037     case $ac_arg in
3038     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
3039     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3040     | -silent | --silent | --silen | --sile | --sil)
3041       continue ;;
3042     *\'*)
3043       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
3044     esac
3045     case $ac_pass in
3046     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
3047     2)
3048       as_fn_append ac_configure_args1 " '$ac_arg'"
3049       if test $ac_must_keep_next = true; then
3050         ac_must_keep_next=false # Got value, back to normal.
3051       else
3052         case $ac_arg in
3053           *=* | --config-cache | -C | -disable-* | --disable-* \
3054           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
3055           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
3056           | -with-* | --with-* | -without-* | --without-* | --x)
3057             case "$ac_configure_args0 " in
3058               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
3059             esac
3060             ;;
3061           -* ) ac_must_keep_next=true ;;
3062         esac
3063       fi
3064       as_fn_append ac_configure_args " '$ac_arg'"
3065       ;;
3066     esac
3067   done
3068 done
3069 { ac_configure_args0=; unset ac_configure_args0;}
3070 { ac_configure_args1=; unset ac_configure_args1;}
3071
3072 # When interrupted or exit'd, cleanup temporary files, and complete
3073 # config.log.  We remove comments because anyway the quotes in there
3074 # would cause problems or look ugly.
3075 # WARNING: Use '\'' to represent an apostrophe within the trap.
3076 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
3077 trap 'exit_status=$?
3078   # Save into config.log some information that might help in debugging.
3079   {
3080     echo
3081
3082     cat <<\_ASBOX
3083 ## ---------------- ##
3084 ## Cache variables. ##
3085 ## ---------------- ##
3086 _ASBOX
3087     echo
3088     # The following way of writing the cache mishandles newlines in values,
3089 (
3090   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
3091     eval ac_val=\$$ac_var
3092     case $ac_val in #(
3093     *${as_nl}*)
3094       case $ac_var in #(
3095       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3096 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3097       esac
3098       case $ac_var in #(
3099       _ | IFS | as_nl) ;; #(
3100       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3101       *) { eval $ac_var=; unset $ac_var;} ;;
3102       esac ;;
3103     esac
3104   done
3105   (set) 2>&1 |
3106     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
3107     *${as_nl}ac_space=\ *)
3108       sed -n \
3109         "s/'\''/'\''\\\\'\'''\''/g;
3110           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
3111       ;; #(
3112     *)
3113       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3114       ;;
3115     esac |
3116     sort
3117 )
3118     echo
3119
3120     cat <<\_ASBOX
3121 ## ----------------- ##
3122 ## Output variables. ##
3123 ## ----------------- ##
3124 _ASBOX
3125     echo
3126     for ac_var in $ac_subst_vars
3127     do
3128       eval ac_val=\$$ac_var
3129       case $ac_val in
3130       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3131       esac
3132       $as_echo "$ac_var='\''$ac_val'\''"
3133     done | sort
3134     echo
3135
3136     if test -n "$ac_subst_files"; then
3137       cat <<\_ASBOX
3138 ## ------------------- ##
3139 ## File substitutions. ##
3140 ## ------------------- ##
3141 _ASBOX
3142       echo
3143       for ac_var in $ac_subst_files
3144       do
3145         eval ac_val=\$$ac_var
3146         case $ac_val in
3147         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3148         esac
3149         $as_echo "$ac_var='\''$ac_val'\''"
3150       done | sort
3151       echo
3152     fi
3153
3154     if test -s confdefs.h; then
3155       cat <<\_ASBOX
3156 ## ----------- ##
3157 ## confdefs.h. ##
3158 ## ----------- ##
3159 _ASBOX
3160       echo
3161       cat confdefs.h
3162       echo
3163     fi
3164     test "$ac_signal" != 0 &&
3165       $as_echo "$as_me: caught signal $ac_signal"
3166     $as_echo "$as_me: exit $exit_status"
3167   } >&5
3168   rm -f core *.core core.conftest.* &&
3169     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3170     exit $exit_status
3171 ' 0
3172 for ac_signal in 1 2 13 15; do
3173   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3174 done
3175 ac_signal=0
3176
3177 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3178 rm -f -r conftest* confdefs.h
3179
3180 $as_echo "/* confdefs.h */" > confdefs.h
3181
3182 # Predefined preprocessor variables.
3183
3184 cat >>confdefs.h <<_ACEOF
3185 #define PACKAGE_NAME "$PACKAGE_NAME"
3186 _ACEOF
3187
3188 cat >>confdefs.h <<_ACEOF
3189 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3190 _ACEOF
3191
3192 cat >>confdefs.h <<_ACEOF
3193 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3194 _ACEOF
3195
3196 cat >>confdefs.h <<_ACEOF
3197 #define PACKAGE_STRING "$PACKAGE_STRING"
3198 _ACEOF
3199
3200 cat >>confdefs.h <<_ACEOF
3201 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3202 _ACEOF
3203
3204 cat >>confdefs.h <<_ACEOF
3205 #define PACKAGE_URL "$PACKAGE_URL"
3206 _ACEOF
3207
3208
3209 # Let the site file select an alternate cache file if it wants to.
3210 # Prefer an explicitly selected file to automatically selected ones.
3211 ac_site_file1=NONE
3212 ac_site_file2=NONE
3213 if test -n "$CONFIG_SITE"; then
3214   ac_site_file1=$CONFIG_SITE
3215 elif test "x$prefix" != xNONE; then
3216   ac_site_file1=$prefix/share/config.site
3217   ac_site_file2=$prefix/etc/config.site
3218 else
3219   ac_site_file1=$ac_default_prefix/share/config.site
3220   ac_site_file2=$ac_default_prefix/etc/config.site
3221 fi
3222 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3223 do
3224   test "x$ac_site_file" = xNONE && continue
3225   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
3226     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3227 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3228     sed 's/^/| /' "$ac_site_file" >&5
3229     . "$ac_site_file"
3230   fi
3231 done
3232
3233 if test -r "$cache_file"; then
3234   # Some versions of bash will fail to source /dev/null (special files
3235   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
3236   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
3237     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3238 $as_echo "$as_me: loading cache $cache_file" >&6;}
3239     case $cache_file in
3240       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3241       *)                      . "./$cache_file";;
3242     esac
3243   fi
3244 else
3245   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3246 $as_echo "$as_me: creating cache $cache_file" >&6;}
3247   >$cache_file
3248 fi
3249
3250 as_fn_append ac_header_list " linux/version.h"
3251 as_fn_append ac_header_list " sys/systeminfo.h"
3252 as_fn_append ac_header_list " coff.h"
3253 as_fn_append ac_header_list " pty.h"
3254 as_fn_append ac_header_list " sys/vlimit.h"
3255 as_fn_append ac_header_list " sys/resource.h"
3256 as_fn_append ac_header_list " sys/utsname.h"
3257 as_fn_append ac_header_list " pwd.h"
3258 as_fn_append ac_header_list " utmp.h"
3259 as_fn_append ac_header_list " util.h"
3260 as_fn_append ac_header_list " sys/socket.h"
3261 as_fn_append ac_header_list " stdlib.h"
3262 as_fn_append ac_header_list " unistd.h"
3263 as_fn_append ac_header_list " sys/param.h"
3264 as_fn_append ac_header_list " pthread.h"
3265 as_fn_append ac_header_list " malloc/malloc.h"
3266 as_fn_append ac_header_list " maillock.h"
3267 as_fn_append ac_header_list " sys/un.h"
3268 as_fn_append ac_func_list " tzset"
3269 as_fn_append ac_func_list " readlinkat"
3270 as_fn_append ac_header_list " dirent.h"
3271 as_fn_append ac_header_list " execinfo.h"
3272 as_fn_append ac_func_list " faccessat"
3273 as_fn_append ac_func_list " fdopendir"
3274 as_fn_append ac_header_list " stdio_ext.h"
3275 as_fn_append ac_func_list " __fpending"
3276 as_fn_append ac_func_list " fstatat"
3277 gl_getopt_required=GNU
3278 as_fn_append ac_header_list " getopt.h"
3279 as_fn_append ac_func_list " gettimeofday"
3280 as_fn_append ac_func_list " nanotime"
3281 as_fn_append ac_header_list " sys/time.h"
3282 as_fn_append ac_header_list " wchar.h"
3283 as_fn_append ac_header_list " stdint.h"
3284 as_fn_append ac_header_list " inttypes.h"
3285 as_fn_append ac_func_list " lstat"
3286 as_fn_append ac_func_list " alarm"
3287 as_fn_append ac_header_list " sys/select.h"
3288 as_fn_append ac_func_list " pselect"
3289 as_fn_append ac_func_list " pthread_sigmask"
3290 as_fn_append ac_func_list " readlink"
3291 as_fn_append ac_func_list " strtoimax"
3292 as_fn_append ac_func_list " strtoumax"
3293 as_fn_append ac_func_list " symlink"
3294 as_fn_append ac_header_list " sys/stat.h"
3295 as_fn_append ac_func_list " localtime_r"
3296 as_fn_append ac_header_list " utime.h"
3297 as_fn_append ac_func_list " futimes"
3298 as_fn_append ac_func_list " futimesat"
3299 as_fn_append ac_func_list " futimens"
3300 as_fn_append ac_func_list " utimensat"
3301 as_fn_append ac_func_list " lutimes"
3302 # Check that the precious variables saved in the cache have kept the same
3303 # value.
3304 ac_cache_corrupted=false
3305 for ac_var in $ac_precious_vars; do
3306   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3307   eval ac_new_set=\$ac_env_${ac_var}_set
3308   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3309   eval ac_new_val=\$ac_env_${ac_var}_value
3310   case $ac_old_set,$ac_new_set in
3311     set,)
3312       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3313 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3314       ac_cache_corrupted=: ;;
3315     ,set)
3316       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3317 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3318       ac_cache_corrupted=: ;;
3319     ,);;
3320     *)
3321       if test "x$ac_old_val" != "x$ac_new_val"; then
3322         # differences in whitespace do not lead to failure.
3323         ac_old_val_w=`echo x $ac_old_val`
3324         ac_new_val_w=`echo x $ac_new_val`
3325         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3326           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3327 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3328           ac_cache_corrupted=:
3329         else
3330           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3331 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3332           eval $ac_var=\$ac_old_val
3333         fi
3334         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3335 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3336         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3337 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3338       fi;;
3339   esac
3340   # Pass precious variables to config.status.
3341   if test "$ac_new_set" = set; then
3342     case $ac_new_val in
3343     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3344     *) ac_arg=$ac_var=$ac_new_val ;;
3345     esac
3346     case " $ac_configure_args " in
3347       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3348       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3349     esac
3350   fi
3351 done
3352 if $ac_cache_corrupted; then
3353   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3354 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3355   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3356 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3357   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3358 fi
3359 ## -------------------- ##
3360 ## Main body of script. ##
3361 ## -------------------- ##
3362
3363 ac_ext=c
3364 ac_cpp='$CPP $CPPFLAGS'
3365 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3366 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3367 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3368
3369
3370 emacs_config_options="$@"
3371 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3372
3373
3374 ac_aux_dir=
3375 for ac_dir in build-aux "$srcdir"/build-aux; do
3376   for ac_t in install-sh install.sh shtool; do
3377     if test -f "$ac_dir/$ac_t"; then
3378       ac_aux_dir=$ac_dir
3379       ac_install_sh="$ac_aux_dir/$ac_t -c"
3380       break 2
3381     fi
3382   done
3383 done
3384 if test -z "$ac_aux_dir"; then
3385   as_fn_error "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
3386 fi
3387
3388 # These three variables are undocumented and unsupported,
3389 # and are intended to be withdrawn in a future Autoconf release.
3390 # They can cause serious problems if a builder's source tree is in a directory
3391 # whose full name contains unusual characters.
3392 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3393 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3394 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3395
3396
3397 am__api_version='1.11'
3398
3399 # Find a good install program.  We prefer a C program (faster),
3400 # so one script is as good as another.  But avoid the broken or
3401 # incompatible versions:
3402 # SysV /etc/install, /usr/sbin/install
3403 # SunOS /usr/etc/install
3404 # IRIX /sbin/install
3405 # AIX /bin/install
3406 # AmigaOS /C/install, which installs bootblocks on floppy discs
3407 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3408 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3409 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3410 # OS/2's system install, which has a completely different semantic
3411 # ./install, which can be erroneously created by make from ./install.sh.
3412 # Reject install programs that cannot install multiple files.
3413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3414 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3415 if test -z "$INSTALL"; then
3416 if test "${ac_cv_path_install+set}" = set; then :
3417   $as_echo_n "(cached) " >&6
3418 else
3419   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3420 for as_dir in $PATH
3421 do
3422   IFS=$as_save_IFS
3423   test -z "$as_dir" && as_dir=.
3424     # Account for people who put trailing slashes in PATH elements.
3425 case $as_dir/ in #((
3426   ./ | .// | /[cC]/* | \
3427   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3428   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3429   /usr/ucb/* ) ;;
3430   *)
3431     # OSF1 and SCO ODT 3.0 have their own names for install.
3432     # Don't use installbsd from OSF since it installs stuff as root
3433     # by default.
3434     for ac_prog in ginstall scoinst install; do
3435       for ac_exec_ext in '' $ac_executable_extensions; do
3436         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3437           if test $ac_prog = install &&
3438             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3439             # AIX install.  It has an incompatible calling convention.
3440             :
3441           elif test $ac_prog = install &&
3442             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3443             # program-specific install script used by HP pwplus--don't use.
3444             :
3445           else
3446             rm -rf conftest.one conftest.two conftest.dir
3447             echo one > conftest.one
3448             echo two > conftest.two
3449             mkdir conftest.dir
3450             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3451               test -s conftest.one && test -s conftest.two &&
3452               test -s conftest.dir/conftest.one &&
3453               test -s conftest.dir/conftest.two
3454             then
3455               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3456               break 3
3457             fi
3458           fi
3459         fi
3460       done
3461     done
3462     ;;
3463 esac
3464
3465   done
3466 IFS=$as_save_IFS
3467
3468 rm -rf conftest.one conftest.two conftest.dir
3469
3470 fi
3471   if test "${ac_cv_path_install+set}" = set; then
3472     INSTALL=$ac_cv_path_install
3473   else
3474     # As a last resort, use the slow shell script.  Don't cache a
3475     # value for INSTALL within a source directory, because that will
3476     # break other packages using the cache if that directory is
3477     # removed, or if the value is a relative name.
3478     INSTALL=$ac_install_sh
3479   fi
3480 fi
3481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3482 $as_echo "$INSTALL" >&6; }
3483
3484 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3485 # It thinks the first close brace ends the variable substitution.
3486 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3487
3488 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3489
3490 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3491
3492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3493 $as_echo_n "checking whether build environment is sane... " >&6; }
3494 # Just in case
3495 sleep 1
3496 echo timestamp > conftest.file
3497 # Reject unsafe characters in $srcdir or the absolute working directory
3498 # name.  Accept space and tab only in the latter.
3499 am_lf='
3500 '
3501 case `pwd` in
3502   *[\\\"\#\$\&\'\`$am_lf]*)
3503     as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
3504 esac
3505 case $srcdir in
3506   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
3507     as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
3508 esac
3509
3510 # Do `set' in a subshell so we don't clobber the current shell's
3511 # arguments.  Must try -L first in case configure is actually a
3512 # symlink; some systems play weird games with the mod time of symlinks
3513 # (eg FreeBSD returns the mod time of the symlink's containing
3514 # directory).
3515 if (
3516    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3517    if test "$*" = "X"; then
3518       # -L didn't work.
3519       set X `ls -t "$srcdir/configure" conftest.file`
3520    fi
3521    rm -f conftest.file
3522    if test "$*" != "X $srcdir/configure conftest.file" \
3523       && test "$*" != "X conftest.file $srcdir/configure"; then
3524
3525       # If neither matched, then we have a broken ls.  This can happen
3526       # if, for instance, CONFIG_SHELL is bash and it inherits a
3527       # broken ls alias from the environment.  This has actually
3528       # happened.  Such a system could not be considered "sane".
3529       as_fn_error "ls -t appears to fail.  Make sure there is not a broken
3530 alias in your environment" "$LINENO" 5
3531    fi
3532
3533    test "$2" = conftest.file
3534    )
3535 then
3536    # Ok.
3537    :
3538 else
3539    as_fn_error "newly created file is older than distributed files!
3540 Check your system clock" "$LINENO" 5
3541 fi
3542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3543 $as_echo "yes" >&6; }
3544 test "$program_prefix" != NONE &&
3545   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3546 # Use a double $ so make ignores it.
3547 test "$program_suffix" != NONE &&
3548   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3549 # Double any \ or $.
3550 # By default was `s,x,x', remove it if useless.
3551 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3552 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3553
3554 # expand $ac_aux_dir to an absolute path
3555 am_aux_dir=`cd $ac_aux_dir && pwd`
3556
3557 if test x"${MISSING+set}" != xset; then
3558   case $am_aux_dir in
3559   *\ * | *\     *)
3560     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3561   *)
3562     MISSING="\${SHELL} $am_aux_dir/missing" ;;
3563   esac
3564 fi
3565 # Use eval to expand $SHELL
3566 if eval "$MISSING --run true"; then
3567   am_missing_run="$MISSING --run "
3568 else
3569   am_missing_run=
3570   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3571 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3572 fi
3573
3574 if test x"${install_sh}" != xset; then
3575   case $am_aux_dir in
3576   *\ * | *\     *)
3577     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3578   *)
3579     install_sh="\${SHELL} $am_aux_dir/install-sh"
3580   esac
3581 fi
3582
3583 # Installed binaries are usually stripped using `strip' when the user
3584 # run `make install-strip'.  However `strip' might not be the right
3585 # tool to use in cross-compilation environments, therefore Automake
3586 # will honor the `STRIP' environment variable to overrule this program.
3587 if test "$cross_compiling" != no; then
3588   if test -n "$ac_tool_prefix"; then
3589   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3590 set dummy ${ac_tool_prefix}strip; ac_word=$2
3591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3592 $as_echo_n "checking for $ac_word... " >&6; }
3593 if test "${ac_cv_prog_STRIP+set}" = set; then :
3594   $as_echo_n "(cached) " >&6
3595 else
3596   if test -n "$STRIP"; then
3597   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3598 else
3599 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3600 for as_dir in $PATH
3601 do
3602   IFS=$as_save_IFS
3603   test -z "$as_dir" && as_dir=.
3604     for ac_exec_ext in '' $ac_executable_extensions; do
3605   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3606     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3607     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3608     break 2
3609   fi
3610 done
3611   done
3612 IFS=$as_save_IFS
3613
3614 fi
3615 fi
3616 STRIP=$ac_cv_prog_STRIP
3617 if test -n "$STRIP"; then
3618   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3619 $as_echo "$STRIP" >&6; }
3620 else
3621   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3622 $as_echo "no" >&6; }
3623 fi
3624
3625
3626 fi
3627 if test -z "$ac_cv_prog_STRIP"; then
3628   ac_ct_STRIP=$STRIP
3629   # Extract the first word of "strip", so it can be a program name with args.
3630 set dummy strip; ac_word=$2
3631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3632 $as_echo_n "checking for $ac_word... " >&6; }
3633 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3634   $as_echo_n "(cached) " >&6
3635 else
3636   if test -n "$ac_ct_STRIP"; then
3637   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3638 else
3639 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3640 for as_dir in $PATH
3641 do
3642   IFS=$as_save_IFS
3643   test -z "$as_dir" && as_dir=.
3644     for ac_exec_ext in '' $ac_executable_extensions; do
3645   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3646     ac_cv_prog_ac_ct_STRIP="strip"
3647     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3648     break 2
3649   fi
3650 done
3651   done
3652 IFS=$as_save_IFS
3653
3654 fi
3655 fi
3656 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3657 if test -n "$ac_ct_STRIP"; then
3658   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3659 $as_echo "$ac_ct_STRIP" >&6; }
3660 else
3661   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3662 $as_echo "no" >&6; }
3663 fi
3664
3665   if test "x$ac_ct_STRIP" = x; then
3666     STRIP=":"
3667   else
3668     case $cross_compiling:$ac_tool_warned in
3669 yes:)
3670 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3671 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3672 ac_tool_warned=yes ;;
3673 esac
3674     STRIP=$ac_ct_STRIP
3675   fi
3676 else
3677   STRIP="$ac_cv_prog_STRIP"
3678 fi
3679
3680 fi
3681 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3682
3683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3684 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3685 if test -z "$MKDIR_P"; then
3686   if test "${ac_cv_path_mkdir+set}" = set; then :
3687   $as_echo_n "(cached) " >&6
3688 else
3689   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3690 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3691 do
3692   IFS=$as_save_IFS
3693   test -z "$as_dir" && as_dir=.
3694     for ac_prog in mkdir gmkdir; do
3695          for ac_exec_ext in '' $ac_executable_extensions; do
3696            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3697            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3698              'mkdir (GNU coreutils) '* | \
3699              'mkdir (coreutils) '* | \
3700              'mkdir (fileutils) '4.1*)
3701                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3702                break 3;;
3703            esac
3704          done
3705        done
3706   done
3707 IFS=$as_save_IFS
3708
3709 fi
3710
3711   test -d ./--version && rmdir ./--version
3712   if test "${ac_cv_path_mkdir+set}" = set; then
3713     MKDIR_P="$ac_cv_path_mkdir -p"
3714   else
3715     # As a last resort, use the slow shell script.  Don't cache a
3716     # value for MKDIR_P within a source directory, because that will
3717     # break other packages using the cache if that directory is
3718     # removed, or if the value is a relative name.
3719     MKDIR_P="$ac_install_sh -d"
3720   fi
3721 fi
3722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3723 $as_echo "$MKDIR_P" >&6; }
3724
3725 mkdir_p="$MKDIR_P"
3726 case $mkdir_p in
3727   [\\/$]* | ?:[\\/]*) ;;
3728   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3729 esac
3730
3731 for ac_prog in gawk mawk nawk awk
3732 do
3733   # Extract the first word of "$ac_prog", so it can be a program name with args.
3734 set dummy $ac_prog; ac_word=$2
3735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3736 $as_echo_n "checking for $ac_word... " >&6; }
3737 if test "${ac_cv_prog_AWK+set}" = set; then :
3738   $as_echo_n "(cached) " >&6
3739 else
3740   if test -n "$AWK"; then
3741   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3742 else
3743 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3744 for as_dir in $PATH
3745 do
3746   IFS=$as_save_IFS
3747   test -z "$as_dir" && as_dir=.
3748     for ac_exec_ext in '' $ac_executable_extensions; do
3749   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3750     ac_cv_prog_AWK="$ac_prog"
3751     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3752     break 2
3753   fi
3754 done
3755   done
3756 IFS=$as_save_IFS
3757
3758 fi
3759 fi
3760 AWK=$ac_cv_prog_AWK
3761 if test -n "$AWK"; then
3762   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3763 $as_echo "$AWK" >&6; }
3764 else
3765   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3766 $as_echo "no" >&6; }
3767 fi
3768
3769
3770   test -n "$AWK" && break
3771 done
3772
3773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3774 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3775 set x ${MAKE-make}
3776 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3777 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3778   $as_echo_n "(cached) " >&6
3779 else
3780   cat >conftest.make <<\_ACEOF
3781 SHELL = /bin/sh
3782 all:
3783         @echo '@@@%%%=$(MAKE)=@@@%%%'
3784 _ACEOF
3785 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3786 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3787   *@@@%%%=?*=@@@%%%*)
3788     eval ac_cv_prog_make_${ac_make}_set=yes;;
3789   *)
3790     eval ac_cv_prog_make_${ac_make}_set=no;;
3791 esac
3792 rm -f conftest.make
3793 fi
3794 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3796 $as_echo "yes" >&6; }
3797   SET_MAKE=
3798 else
3799   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3800 $as_echo "no" >&6; }
3801   SET_MAKE="MAKE=${MAKE-make}"
3802 fi
3803
3804 rm -rf .tst 2>/dev/null
3805 mkdir .tst 2>/dev/null
3806 if test -d .tst; then
3807   am__leading_dot=.
3808 else
3809   am__leading_dot=_
3810 fi
3811 rmdir .tst 2>/dev/null
3812
3813 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3814   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3815   # is not polluted with repeated "-I."
3816   am__isrc=' -I$(srcdir)'
3817   # test to see if srcdir already configured
3818   if test -f $srcdir/config.status; then
3819     as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3820   fi
3821 fi
3822
3823 # test whether we have cygpath
3824 if test -z "$CYGPATH_W"; then
3825   if (cygpath --version) >/dev/null 2>/dev/null; then
3826     CYGPATH_W='cygpath -w'
3827   else
3828     CYGPATH_W=echo
3829   fi
3830 fi
3831
3832
3833 # Define the identity of the package.
3834  PACKAGE='emacs'
3835  VERSION='24.3.50'
3836
3837
3838 cat >>confdefs.h <<_ACEOF
3839 #define PACKAGE "$PACKAGE"
3840 _ACEOF
3841
3842
3843 cat >>confdefs.h <<_ACEOF
3844 #define VERSION "$VERSION"
3845 _ACEOF
3846
3847 # Some tools Automake needs.
3848
3849 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3850
3851
3852 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3853
3854
3855 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3856
3857
3858 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3859
3860
3861 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3862
3863 # We need awk for the "check" target.  The system "awk" is bad on
3864 # some platforms.
3865 # Always define AMTAR for backward compatibility.
3866
3867 AMTAR=${AMTAR-"${am_missing_run}tar"}
3868
3869 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3870
3871
3872
3873
3874
3875
3876
3877
3878 lispdir='${datadir}/emacs/${version}/lisp'
3879 leimdir='${datadir}/emacs/${version}/leim'
3880 standardlisppath='${lispdir}:${leimdir}'
3881 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3882 '${datadir}/emacs/site-lisp'
3883 lisppath='${locallisppath}:${standardlisppath}'
3884 etcdir='${datadir}/emacs/${version}/etc'
3885 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3886 docdir='${datadir}/emacs/${version}/etc'
3887 gamedir='${localstatedir}/games/emacs'
3888
3889
3890 # Check whether --with-all was given.
3891 if test "${with_all+set}" = set; then :
3892   withval=$with_all; with_features=$withval
3893 else
3894   with_features=yes
3895 fi
3896
3897
3898
3899
3900
3901 # Check whether --with-pop was given.
3902 if test "${with_pop+set}" = set; then :
3903   withval=$with_pop;
3904 else
3905      with_pop=$with_features
3906 fi
3907
3908 if test "$with_pop" = yes; then
3909    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3910
3911 fi
3912
3913
3914 # Check whether --with-kerberos was given.
3915 if test "${with_kerberos+set}" = set; then :
3916   withval=$with_kerberos;
3917 else
3918       with_kerberos=no
3919 fi
3920
3921 if test "$with_kerberos" != no; then
3922    $as_echo "#define KERBEROS 1" >>confdefs.h
3923
3924 fi
3925
3926
3927 # Check whether --with-kerberos5 was given.
3928 if test "${with_kerberos5+set}" = set; then :
3929   withval=$with_kerberos5;
3930 else
3931       with_kerberos5=no
3932 fi
3933
3934 if test "${with_kerberos5}" != no; then
3935   if test "${with_kerberos}" = no; then
3936     with_kerberos=yes
3937     $as_echo "#define KERBEROS 1" >>confdefs.h
3938
3939   fi
3940
3941 $as_echo "#define KERBEROS5 1" >>confdefs.h
3942
3943 fi
3944
3945
3946 # Check whether --with-hesiod was given.
3947 if test "${with_hesiod+set}" = set; then :
3948   withval=$with_hesiod;
3949 else
3950       with_hesiod=no
3951 fi
3952
3953 if test "$with_hesiod" != no; then
3954
3955 $as_echo "#define HESIOD 1" >>confdefs.h
3956
3957 fi
3958
3959
3960 # Check whether --with-mmdf was given.
3961 if test "${with_mmdf+set}" = set; then :
3962   withval=$with_mmdf;
3963 else
3964       with_mmdf=no
3965 fi
3966
3967 if test "$with_mmdf" != no; then
3968
3969 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
3970
3971 fi
3972
3973
3974 # Check whether --with-mail-unlink was given.
3975 if test "${with_mail_unlink+set}" = set; then :
3976   withval=$with_mail_unlink;
3977 else
3978       with_mail_unlink=no
3979 fi
3980
3981 if test "$with_mail_unlink" != no; then
3982
3983 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
3984
3985 fi
3986
3987
3988 # Check whether --with-mailhost was given.
3989 if test "${with_mailhost+set}" = set; then :
3990   withval=$with_mailhost;
3991 cat >>confdefs.h <<_ACEOF
3992 #define MAILHOST "$withval"
3993 _ACEOF
3994
3995 fi
3996
3997
3998
3999 # Check whether --with-sound was given.
4000 if test "${with_sound+set}" = set; then :
4001   withval=$with_sound;
4002 else
4003      with_sound=$with_features
4004 fi
4005
4006
4007
4008 # Check whether --with-x-toolkit was given.
4009 if test "${with_x_toolkit+set}" = set; then :
4010   withval=$with_x_toolkit;        case "${withval}" in
4011             y | ye | yes )      val=gtk ;;
4012             n | no )            val=no  ;;
4013             l | lu | luc | luci | lucid )       val=lucid ;;
4014             a | at | ath | athe | athen | athena )      val=athena ;;
4015             m | mo | mot | moti | motif )       val=motif ;;
4016             g | gt | gtk  )     val=gtk ;;
4017             gtk2  )     val=gtk2 ;;
4018             gtk3  )     val=gtk3 ;;
4019             * )
4020 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
4021 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk',
4022 \`gtk2' or \`gtk3'.  \`yes' and \`gtk' are synonyms.
4023 \`athena' and \`lucid' are synonyms." "$LINENO" 5
4024             ;;
4025           esac
4026           with_x_toolkit=$val
4027
4028 fi
4029
4030
4031
4032 # Check whether --with-wide-int was given.
4033 if test "${with_wide_int+set}" = set; then :
4034   withval=$with_wide_int;
4035 else
4036       with_wide_int=no
4037 fi
4038
4039 if test "$with_wide_int" = yes; then
4040
4041 $as_echo "#define WIDE_EMACS_INT 1" >>confdefs.h
4042
4043 fi
4044
4045
4046 # Check whether --with-xpm was given.
4047 if test "${with_xpm+set}" = set; then :
4048   withval=$with_xpm;
4049 else
4050      with_xpm=$with_features
4051 fi
4052
4053
4054 # Check whether --with-jpeg was given.
4055 if test "${with_jpeg+set}" = set; then :
4056   withval=$with_jpeg;
4057 else
4058      with_jpeg=$with_features
4059 fi
4060
4061
4062 # Check whether --with-tiff was given.
4063 if test "${with_tiff+set}" = set; then :
4064   withval=$with_tiff;
4065 else
4066      with_tiff=$with_features
4067 fi
4068
4069
4070 # Check whether --with-gif was given.
4071 if test "${with_gif+set}" = set; then :
4072   withval=$with_gif;
4073 else
4074      with_gif=$with_features
4075 fi
4076
4077
4078 # Check whether --with-png was given.
4079 if test "${with_png+set}" = set; then :
4080   withval=$with_png;
4081 else
4082      with_png=$with_features
4083 fi
4084
4085
4086 # Check whether --with-rsvg was given.
4087 if test "${with_rsvg+set}" = set; then :
4088   withval=$with_rsvg;
4089 else
4090      with_rsvg=$with_features
4091 fi
4092
4093
4094 # Check whether --with-xml2 was given.
4095 if test "${with_xml2+set}" = set; then :
4096   withval=$with_xml2;
4097 else
4098      with_xml2=$with_features
4099 fi
4100
4101
4102 # Check whether --with-imagemagick was given.
4103 if test "${with_imagemagick+set}" = set; then :
4104   withval=$with_imagemagick;
4105 else
4106      with_imagemagick=$with_features
4107 fi
4108
4109
4110
4111 # Check whether --with-xft was given.
4112 if test "${with_xft+set}" = set; then :
4113   withval=$with_xft;
4114 else
4115      with_xft=$with_features
4116 fi
4117
4118
4119 # Check whether --with-libotf was given.
4120 if test "${with_libotf+set}" = set; then :
4121   withval=$with_libotf;
4122 else
4123      with_libotf=$with_features
4124 fi
4125
4126
4127 # Check whether --with-m17n-flt was given.
4128 if test "${with_m17n_flt+set}" = set; then :
4129   withval=$with_m17n_flt;
4130 else
4131      with_m17n_flt=$with_features
4132 fi
4133
4134
4135
4136 # Check whether --with-toolkit-scroll-bars was given.
4137 if test "${with_toolkit_scroll_bars+set}" = set; then :
4138   withval=$with_toolkit_scroll_bars;
4139 else
4140      with_toolkit_scroll_bars=$with_features
4141 fi
4142
4143
4144 # Check whether --with-xaw3d was given.
4145 if test "${with_xaw3d+set}" = set; then :
4146   withval=$with_xaw3d;
4147 else
4148      with_xaw3d=$with_features
4149 fi
4150
4151
4152 # Check whether --with-xim was given.
4153 if test "${with_xim+set}" = set; then :
4154   withval=$with_xim;
4155 else
4156      with_xim=$with_features
4157 fi
4158
4159
4160 # Check whether --with-ns was given.
4161 if test "${with_ns+set}" = set; then :
4162   withval=$with_ns;
4163 else
4164       with_ns=no
4165 fi
4166
4167
4168 # Check whether --with-w32 was given.
4169 if test "${with_w32+set}" = set; then :
4170   withval=$with_w32;
4171 else
4172       with_w32=no
4173 fi
4174
4175
4176
4177 # Check whether --with-gpm was given.
4178 if test "${with_gpm+set}" = set; then :
4179   withval=$with_gpm;
4180 else
4181      with_gpm=$with_features
4182 fi
4183
4184
4185 # Check whether --with-dbus was given.
4186 if test "${with_dbus+set}" = set; then :
4187   withval=$with_dbus;
4188 else
4189      with_dbus=$with_features
4190 fi
4191
4192
4193 # Check whether --with-gconf was given.
4194 if test "${with_gconf+set}" = set; then :
4195   withval=$with_gconf;
4196 else
4197      with_gconf=$with_features
4198 fi
4199
4200
4201 # Check whether --with-gsettings was given.
4202 if test "${with_gsettings+set}" = set; then :
4203   withval=$with_gsettings;
4204 else
4205      with_gsettings=$with_features
4206 fi
4207
4208
4209 # Check whether --with-selinux was given.
4210 if test "${with_selinux+set}" = set; then :
4211   withval=$with_selinux;
4212 else
4213      with_selinux=$with_features
4214 fi
4215
4216
4217 # Check whether --with-acl was given.
4218 if test "${with_acl+set}" = set; then :
4219   withval=$with_acl;
4220 else
4221      with_acl=$with_features
4222 fi
4223
4224
4225 # Check whether --with-gnutls was given.
4226 if test "${with_gnutls+set}" = set; then :
4227   withval=$with_gnutls;
4228 else
4229      with_gnutls=$with_features
4230 fi
4231
4232
4233 # Check whether --with-inotify was given.
4234 if test "${with_inotify+set}" = set; then :
4235   withval=$with_inotify;
4236 else
4237      with_inotify=$with_features
4238 fi
4239
4240
4241 ## For the times when you want to build Emacs but don't have
4242 ## a suitable makeinfo, and can live without the manuals.
4243
4244 # Check whether --with-makeinfo was given.
4245 if test "${with_makeinfo+set}" = set; then :
4246   withval=$with_makeinfo;
4247 else
4248      with_makeinfo=$with_features
4249 fi
4250
4251
4252 ## Makefile.in needs the cache file name.
4253
4254
4255 ## This is an option because I do not know if all info/man support
4256 ## compressed files, nor how to test if they do so.
4257
4258 # Check whether --with-compress-info was given.
4259 if test "${with_compress_info+set}" = set; then :
4260   withval=$with_compress_info;
4261 else
4262      with_compress_info=$with_features
4263 fi
4264
4265 if test $with_compress_info = yes; then
4266    GZIP_INFO=yes
4267 else
4268    GZIP_INFO=
4269 fi
4270
4271
4272
4273 # Check whether --with-pkg-config-prog was given.
4274 if test "${with_pkg_config_prog+set}" = set; then :
4275   withval=$with_pkg_config_prog;
4276 fi
4277
4278 if test "X${with_pkg_config_prog}" != X; then
4279    if test "${with_pkg_config_prog}" != yes; then
4280       PKG_CONFIG="${with_pkg_config_prog}"
4281    fi
4282 fi
4283
4284 CRT_DIR=
4285
4286 # Check whether --with-crt-dir was given.
4287 if test "${with_crt_dir+set}" = set; then :
4288   withval=$with_crt_dir;
4289 fi
4290
4291 CRT_DIR="${with_crt_dir}"
4292
4293
4294 # Check whether --with-gameuser was given.
4295 if test "${with_gameuser+set}" = set; then :
4296   withval=$with_gameuser;
4297 fi
4298
4299 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
4300   && gameuser="${with_gameuser}"
4301 test "X$gameuser" = X && gameuser=games
4302
4303
4304 # Check whether --with-gnustep-conf was given.
4305 if test "${with_gnustep_conf+set}" = set; then :
4306   withval=$with_gnustep_conf;
4307 fi
4308
4309 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
4310   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
4311 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
4312      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
4313
4314 # Check whether --enable-ns-self-contained was given.
4315 if test "${enable_ns_self_contained+set}" = set; then :
4316   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
4317 else
4318   EN_NS_SELF_CONTAINED=yes
4319 fi
4320
4321
4322 # Check whether --enable-locallisppath was given.
4323 if test "${enable_locallisppath+set}" = set; then :
4324   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
4325   locallisppath=
4326 elif test "${enableval}" != "yes"; then
4327   locallisppath=${enableval}
4328 fi
4329 fi
4330
4331
4332 # Check whether --enable-checking was given.
4333 if test "${enable_checking+set}" = set; then :
4334   enableval=$enable_checking; ac_checking_flags="${enableval}"
4335 fi
4336
4337 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
4338 for check in $ac_checking_flags
4339 do
4340         case $check in
4341         # these set all the flags to specific states
4342         yes)            ac_enable_checking=1 ;;
4343         no)             ac_enable_checking= ;
4344                         ac_gc_check_stringbytes= ;
4345                         ac_gc_check_string_overrun= ;
4346                         ac_gc_check_string_free_list= ;
4347                         ac_xmalloc_overrun= ;
4348                         ac_gc_check_cons_list= ;
4349                         ac_glyphs_debug= ;;
4350         all)            ac_enable_checking=1 ;
4351                         ac_gc_check_stringbytes=1 ;
4352                         ac_gc_check_string_overrun=1 ;
4353                         ac_gc_check_string_free_list=1 ;
4354                         ac_xmalloc_overrun=1 ;
4355                         ac_gc_check_cons_list=1 ;
4356                         ac_glyphs_debug=1 ;;
4357         # these enable particular checks
4358         stringbytes)    ac_gc_check_stringbytes=1 ;;
4359         stringoverrun)  ac_gc_check_string_overrun=1 ;;
4360         stringfreelist) ac_gc_check_string_free_list=1 ;;
4361         xmallocoverrun) ac_xmalloc_overrun=1 ;;
4362         conslist)       ac_gc_check_cons_list=1 ;;
4363         glyphs)         ac_glyphs_debug=1 ;;
4364         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
4365         esac
4366 done
4367 IFS="$ac_save_IFS"
4368
4369 if test x$ac_enable_checking != x ; then
4370
4371 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4372
4373 fi
4374 if test x$ac_gc_check_stringbytes != x ; then
4375
4376 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4377
4378 fi
4379 if test x$ac_gc_check_string_overrun != x ; then
4380
4381 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4382
4383 fi
4384 if test x$ac_gc_check_string_free_list != x ; then
4385
4386 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4387
4388 fi
4389 if test x$ac_xmalloc_overrun != x ; then
4390
4391 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4392
4393 fi
4394 if test x$ac_gc_check_cons_list != x ; then
4395
4396 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4397
4398 fi
4399 if test x$ac_glyphs_debug != x ; then
4400
4401 $as_echo "#define GLYPH_DEBUG 1" >>confdefs.h
4402
4403 fi
4404
4405 # Check whether --enable-check-lisp-object-type was given.
4406 if test "${enable_check_lisp_object_type+set}" = set; then :
4407   enableval=$enable_check_lisp_object_type; if test "${enableval}" != "no"; then
4408
4409 $as_echo "#define CHECK_LISP_OBJECT_TYPE 1" >>confdefs.h
4410
4411 fi
4412 fi
4413
4414
4415
4416 # Check whether --enable-profiling was given.
4417 if test "${enable_profiling+set}" = set; then :
4418   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4419 fi
4420
4421 if test x$ac_enable_profiling != x ; then
4422    PROFILING_CFLAGS="-DPROFILING=1 -pg"
4423 else
4424    PROFILING_CFLAGS=
4425 fi
4426
4427
4428 # Check whether --enable-autodepend was given.
4429 if test "${enable_autodepend+set}" = set; then :
4430   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4431 else
4432   ac_enable_autodepend=yes
4433 fi
4434
4435
4436 # Check whether --enable-gtk-deprecation-warnings was given.
4437 if test "${enable_gtk_deprecation_warnings+set}" = set; then :
4438   enableval=$enable_gtk_deprecation_warnings; ac_enable_gtk_deprecation_warnings="${enableval}"
4439 fi
4440
4441
4442 #### Make srcdir absolute, if it isn't already.  It's important to
4443 #### avoid running the file name through pwd unnecessarily, since pwd can
4444 #### give you automounter prefixes, which can go away.  We do all this
4445 #### so Emacs can find its files when run uninstalled.
4446 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4447 unset CDPATH
4448 case "${srcdir}" in
4449   /* ) ;;
4450   . )
4451     ## We may be able to use the $PWD environment variable to make this
4452     ## absolute.  But sometimes PWD is inaccurate.
4453     ## Note: we used to use $PWD at the end instead of `pwd`,
4454     ## but that tested only for a well-formed and valid PWD,
4455     ## it did not object when PWD was well-formed and valid but just wrong.
4456     if test ".$PWD" != "." && test ".`(cd "$PWD" ; sh -c pwd)`" = ".`pwd`"  ;
4457     then
4458       srcdir="$PWD"
4459     else
4460       srcdir=`(cd "$srcdir"; pwd)`
4461     fi
4462   ;;
4463   *  ) srcdir=`(cd "$srcdir"; pwd)` ;;
4464 esac
4465
4466 ### Canonicalize the configuration name.
4467
4468 # Make sure we can run config.sub.
4469 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4470   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4471
4472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4473 $as_echo_n "checking build system type... " >&6; }
4474 if test "${ac_cv_build+set}" = set; then :
4475   $as_echo_n "(cached) " >&6
4476 else
4477   ac_build_alias=$build_alias
4478 test "x$ac_build_alias" = x &&
4479   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4480 test "x$ac_build_alias" = x &&
4481   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4482 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4483   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4484
4485 fi
4486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4487 $as_echo "$ac_cv_build" >&6; }
4488 case $ac_cv_build in
4489 *-*-*) ;;
4490 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4491 esac
4492 build=$ac_cv_build
4493 ac_save_IFS=$IFS; IFS='-'
4494 set x $ac_cv_build
4495 shift
4496 build_cpu=$1
4497 build_vendor=$2
4498 shift; shift
4499 # Remember, the first character of IFS is used to create $*,
4500 # except with old shells:
4501 build_os=$*
4502 IFS=$ac_save_IFS
4503 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4504
4505
4506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4507 $as_echo_n "checking host system type... " >&6; }
4508 if test "${ac_cv_host+set}" = set; then :
4509   $as_echo_n "(cached) " >&6
4510 else
4511   if test "x$host_alias" = x; then
4512   ac_cv_host=$ac_cv_build
4513 else
4514   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4515     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4516 fi
4517
4518 fi
4519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4520 $as_echo "$ac_cv_host" >&6; }
4521 case $ac_cv_host in
4522 *-*-*) ;;
4523 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4524 esac
4525 host=$ac_cv_host
4526 ac_save_IFS=$IFS; IFS='-'
4527 set x $ac_cv_host
4528 shift
4529 host_cpu=$1
4530 host_vendor=$2
4531 shift; shift
4532 # Remember, the first character of IFS is used to create $*,
4533 # except with old shells:
4534 host_os=$*
4535 IFS=$ac_save_IFS
4536 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4537
4538
4539 canonical=$host
4540 configuration=${host_alias-${build_alias-$host}}
4541
4542
4543
4544 ### If you add support for a new configuration, add code to this
4545 ### switch statement to recognize your configuration name and select
4546 ### the appropriate operating system file.
4547
4548 ### You would hope that you could choose an s/*.h
4549 ### file based on the operating system portion.  However, it turns out
4550 ### that each s/*.h file is pretty manufacturer-specific.
4551 ### So we basically have to have a special case for each
4552 ### configuration name.
4553 ###
4554 ### As far as handling version numbers on operating systems is
4555 ### concerned, make sure things will fail in a fixable way.  If
4556 ### /etc/MACHINES doesn't say anything about version numbers, be
4557 ### prepared to handle anything reasonably.  If version numbers
4558 ### matter, be sure /etc/MACHINES says something about it.
4559
4560 opsys='' unported=no
4561 case "${canonical}" in
4562
4563   ## GNU/Linux and similar ports
4564   *-*-linux* )
4565     opsys=gnu-linux
4566   ;;
4567
4568   ## FreeBSD ports
4569   *-*-freebsd* )
4570     opsys=freebsd
4571   ;;
4572
4573   ## FreeBSD kernel + glibc based userland
4574   *-*-kfreebsd*gnu* )
4575     opsys=gnu-kfreebsd
4576   ;;
4577
4578   ## NetBSD ports
4579   *-*-netbsd* )
4580     opsys=netbsd
4581   ;;
4582
4583   ## OpenBSD ports
4584   *-*-openbsd* )
4585     opsys=openbsd
4586   ;;
4587
4588   ## Apple Darwin / Mac OS X
4589   *-apple-darwin* )
4590     case "${canonical}" in
4591       i[3456]86-* )  ;;
4592       powerpc-* )    ;;
4593       x86_64-* )     ;;
4594       * )            unported=yes ;;
4595     esac
4596     opsys=darwin
4597     ## Use fink packages if available.
4598     ## FIXME find a better way to do this: http://debbugs.gnu.org/11507
4599 ##    if test -d /sw/include && test -d /sw/lib; then
4600 ##      GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4601 ##      NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4602 ##    fi
4603   ;;
4604
4605   ## HP 9000 series 700 and 800, running HP/UX
4606   hppa*-hp-hpux10.2* )
4607     opsys=hpux10-20
4608   ;;
4609   hppa*-hp-hpux1[1-9]* )
4610     opsys=hpux11
4611     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4612   ;;
4613
4614   ## IBM machines
4615   rs6000-ibm-aix4.[23]* )
4616     opsys=aix4-2
4617   ;;
4618   powerpc-ibm-aix4.[23]*  )
4619     opsys=aix4-2
4620   ;;
4621   rs6000-ibm-aix[56]* )
4622     opsys=aix4-2
4623   ;;
4624   powerpc-ibm-aix[56]*  )
4625     opsys=aix4-2
4626   ;;
4627
4628   ## Silicon Graphics machines
4629   ## Iris 4D
4630   mips-sgi-irix6.5 )
4631     opsys=irix6-5
4632     # Without defining _LANGUAGE_C, things get masked out in the headers
4633     # so that, for instance, grepping for `free' in stdlib.h fails and
4634     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4635     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4636   ;;
4637
4638   ## Suns
4639   *-sun-solaris* \
4640     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4641     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
4642     case "${canonical}" in
4643       i[3456]86-*-* )   ;;
4644       amd64-*-*|x86_64-*-*) ;;
4645       sparc* )          ;;
4646       * )               unported=yes ;;
4647     esac
4648     case "${canonical}" in
4649       *-sunos5.6* | *-solaris2.6* )
4650                 opsys=sol2-6
4651                 RANLIB="ar -ts"
4652                 ;;
4653       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4654                 opsys=sol2-6
4655                 emacs_check_sunpro_c=yes
4656                 ;;
4657       *-sunos5* | *-solaris* )
4658                 opsys=sol2-10
4659                 emacs_check_sunpro_c=yes
4660                 ;;
4661     esac
4662     ## Watch out for a compiler that we know will not work.
4663     case "${canonical}" in
4664      *-solaris* | *-sunos5* )
4665                 if [ "x$CC" = x/usr/ucb/cc ]; then
4666                   ## /usr/ucb/cc doesn't work;
4667                   ## we should find some other compiler that does work.
4668                   unset CC
4669                 fi
4670                 ;;
4671       *) ;;
4672     esac
4673   ;;
4674
4675   ## Intel 386 machines where we don't care about the manufacturer.
4676   i[3456]86-*-* )
4677     case "${canonical}" in
4678       *-cygwin )                opsys=cygwin ;;
4679       *-darwin* )               opsys=darwin ;;
4680       *-sysv4.2uw* )            opsys=unixware ;;
4681       *-sysv5uw* )              opsys=unixware ;;
4682       *-sysv5OpenUNIX* )        opsys=unixware ;;
4683       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4684     esac
4685   ;;
4686
4687   * )
4688     unported=yes
4689   ;;
4690 esac
4691
4692 ### If the code above didn't choose an operating system, just choose
4693 ### an operating system based on the configuration name.  You really
4694 ### only want to use this when you have no idea what the right
4695 ### operating system is; if you know what operating systems a machine
4696 ### runs, it's cleaner to make it explicit in the case statement
4697 ### above.
4698 if test x"${opsys}" = x; then
4699   case "${canonical}" in
4700     *-gnu* )                            opsys=gnu ;;
4701     * )
4702       unported=yes
4703     ;;
4704   esac
4705 fi
4706
4707
4708
4709 if test $unported = yes; then
4710   as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
4711 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4712 fi
4713
4714
4715 #### Choose a compiler.
4716
4717 ac_ext=c
4718 ac_cpp='$CPP $CPPFLAGS'
4719 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4720 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4721 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4722 if test -n "$ac_tool_prefix"; then
4723   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4724 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4726 $as_echo_n "checking for $ac_word... " >&6; }
4727 if test "${ac_cv_prog_CC+set}" = set; then :
4728   $as_echo_n "(cached) " >&6
4729 else
4730   if test -n "$CC"; then
4731   ac_cv_prog_CC="$CC" # Let the user override the test.
4732 else
4733 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4734 for as_dir in $PATH
4735 do
4736   IFS=$as_save_IFS
4737   test -z "$as_dir" && as_dir=.
4738     for ac_exec_ext in '' $ac_executable_extensions; do
4739   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4740     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4741     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4742     break 2
4743   fi
4744 done
4745   done
4746 IFS=$as_save_IFS
4747
4748 fi
4749 fi
4750 CC=$ac_cv_prog_CC
4751 if test -n "$CC"; then
4752   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4753 $as_echo "$CC" >&6; }
4754 else
4755   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4756 $as_echo "no" >&6; }
4757 fi
4758
4759
4760 fi
4761 if test -z "$ac_cv_prog_CC"; then
4762   ac_ct_CC=$CC
4763   # Extract the first word of "gcc", so it can be a program name with args.
4764 set dummy gcc; ac_word=$2
4765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4766 $as_echo_n "checking for $ac_word... " >&6; }
4767 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4768   $as_echo_n "(cached) " >&6
4769 else
4770   if test -n "$ac_ct_CC"; then
4771   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4772 else
4773 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4774 for as_dir in $PATH
4775 do
4776   IFS=$as_save_IFS
4777   test -z "$as_dir" && as_dir=.
4778     for ac_exec_ext in '' $ac_executable_extensions; do
4779   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4780     ac_cv_prog_ac_ct_CC="gcc"
4781     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4782     break 2
4783   fi
4784 done
4785   done
4786 IFS=$as_save_IFS
4787
4788 fi
4789 fi
4790 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4791 if test -n "$ac_ct_CC"; then
4792   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4793 $as_echo "$ac_ct_CC" >&6; }
4794 else
4795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4796 $as_echo "no" >&6; }
4797 fi
4798
4799   if test "x$ac_ct_CC" = x; then
4800     CC=""
4801   else
4802     case $cross_compiling:$ac_tool_warned in
4803 yes:)
4804 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4805 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4806 ac_tool_warned=yes ;;
4807 esac
4808     CC=$ac_ct_CC
4809   fi
4810 else
4811   CC="$ac_cv_prog_CC"
4812 fi
4813
4814 if test -z "$CC"; then
4815           if test -n "$ac_tool_prefix"; then
4816     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4817 set dummy ${ac_tool_prefix}cc; ac_word=$2
4818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4819 $as_echo_n "checking for $ac_word... " >&6; }
4820 if test "${ac_cv_prog_CC+set}" = set; then :
4821   $as_echo_n "(cached) " >&6
4822 else
4823   if test -n "$CC"; then
4824   ac_cv_prog_CC="$CC" # Let the user override the test.
4825 else
4826 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4827 for as_dir in $PATH
4828 do
4829   IFS=$as_save_IFS
4830   test -z "$as_dir" && as_dir=.
4831     for ac_exec_ext in '' $ac_executable_extensions; do
4832   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4833     ac_cv_prog_CC="${ac_tool_prefix}cc"
4834     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4835     break 2
4836   fi
4837 done
4838   done
4839 IFS=$as_save_IFS
4840
4841 fi
4842 fi
4843 CC=$ac_cv_prog_CC
4844 if test -n "$CC"; then
4845   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4846 $as_echo "$CC" >&6; }
4847 else
4848   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4849 $as_echo "no" >&6; }
4850 fi
4851
4852
4853   fi
4854 fi
4855 if test -z "$CC"; then
4856   # Extract the first word of "cc", so it can be a program name with args.
4857 set dummy cc; ac_word=$2
4858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4859 $as_echo_n "checking for $ac_word... " >&6; }
4860 if test "${ac_cv_prog_CC+set}" = set; then :
4861   $as_echo_n "(cached) " >&6
4862 else
4863   if test -n "$CC"; then
4864   ac_cv_prog_CC="$CC" # Let the user override the test.
4865 else
4866   ac_prog_rejected=no
4867 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4868 for as_dir in $PATH
4869 do
4870   IFS=$as_save_IFS
4871   test -z "$as_dir" && as_dir=.
4872     for ac_exec_ext in '' $ac_executable_extensions; do
4873   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4874     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4875        ac_prog_rejected=yes
4876        continue
4877      fi
4878     ac_cv_prog_CC="cc"
4879     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4880     break 2
4881   fi
4882 done
4883   done
4884 IFS=$as_save_IFS
4885
4886 if test $ac_prog_rejected = yes; then
4887   # We found a bogon in the path, so make sure we never use it.
4888   set dummy $ac_cv_prog_CC
4889   shift
4890   if test $# != 0; then
4891     # We chose a different compiler from the bogus one.
4892     # However, it has the same basename, so the bogon will be chosen
4893     # first if we set CC to just the basename; use the full file name.
4894     shift
4895     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4896   fi
4897 fi
4898 fi
4899 fi
4900 CC=$ac_cv_prog_CC
4901 if test -n "$CC"; then
4902   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4903 $as_echo "$CC" >&6; }
4904 else
4905   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4906 $as_echo "no" >&6; }
4907 fi
4908
4909
4910 fi
4911 if test -z "$CC"; then
4912   if test -n "$ac_tool_prefix"; then
4913   for ac_prog in cl.exe
4914   do
4915     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4916 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4918 $as_echo_n "checking for $ac_word... " >&6; }
4919 if test "${ac_cv_prog_CC+set}" = set; then :
4920   $as_echo_n "(cached) " >&6
4921 else
4922   if test -n "$CC"; then
4923   ac_cv_prog_CC="$CC" # Let the user override the test.
4924 else
4925 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4926 for as_dir in $PATH
4927 do
4928   IFS=$as_save_IFS
4929   test -z "$as_dir" && as_dir=.
4930     for ac_exec_ext in '' $ac_executable_extensions; do
4931   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4932     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4933     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4934     break 2
4935   fi
4936 done
4937   done
4938 IFS=$as_save_IFS
4939
4940 fi
4941 fi
4942 CC=$ac_cv_prog_CC
4943 if test -n "$CC"; then
4944   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4945 $as_echo "$CC" >&6; }
4946 else
4947   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4948 $as_echo "no" >&6; }
4949 fi
4950
4951
4952     test -n "$CC" && break
4953   done
4954 fi
4955 if test -z "$CC"; then
4956   ac_ct_CC=$CC
4957   for ac_prog in cl.exe
4958 do
4959   # Extract the first word of "$ac_prog", so it can be a program name with args.
4960 set dummy $ac_prog; ac_word=$2
4961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4962 $as_echo_n "checking for $ac_word... " >&6; }
4963 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4964   $as_echo_n "(cached) " >&6
4965 else
4966   if test -n "$ac_ct_CC"; then
4967   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4968 else
4969 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4970 for as_dir in $PATH
4971 do
4972   IFS=$as_save_IFS
4973   test -z "$as_dir" && as_dir=.
4974     for ac_exec_ext in '' $ac_executable_extensions; do
4975   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4976     ac_cv_prog_ac_ct_CC="$ac_prog"
4977     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4978     break 2
4979   fi
4980 done
4981   done
4982 IFS=$as_save_IFS
4983
4984 fi
4985 fi
4986 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4987 if test -n "$ac_ct_CC"; then
4988   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4989 $as_echo "$ac_ct_CC" >&6; }
4990 else
4991   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4992 $as_echo "no" >&6; }
4993 fi
4994
4995
4996   test -n "$ac_ct_CC" && break
4997 done
4998
4999   if test "x$ac_ct_CC" = x; then
5000     CC=""
5001   else
5002     case $cross_compiling:$ac_tool_warned in
5003 yes:)
5004 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5005 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5006 ac_tool_warned=yes ;;
5007 esac
5008     CC=$ac_ct_CC
5009   fi
5010 fi
5011
5012 fi
5013
5014
5015 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5016 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5017 as_fn_error "no acceptable C compiler found in \$PATH
5018 See \`config.log' for more details." "$LINENO" 5; }
5019
5020 # Provide some information about the compiler.
5021 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
5022 set X $ac_compile
5023 ac_compiler=$2
5024 for ac_option in --version -v -V -qversion; do
5025   { { ac_try="$ac_compiler $ac_option >&5"
5026 case "(($ac_try" in
5027   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5028   *) ac_try_echo=$ac_try;;
5029 esac
5030 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5031 $as_echo "$ac_try_echo"; } >&5
5032   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
5033   ac_status=$?
5034   if test -s conftest.err; then
5035     sed '10a\
5036 ... rest of stderr output deleted ...
5037          10q' conftest.err >conftest.er1
5038     cat conftest.er1 >&5
5039   fi
5040   rm -f conftest.er1 conftest.err
5041   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5042   test $ac_status = 0; }
5043 done
5044
5045 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5046 /* end confdefs.h.  */
5047
5048 int
5049 main ()
5050 {
5051
5052   ;
5053   return 0;
5054 }
5055 _ACEOF
5056 ac_clean_files_save=$ac_clean_files
5057 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
5058 # Try to create an executable without -o first, disregard a.out.
5059 # It will help us diagnose broken compilers, and finding out an intuition
5060 # of exeext.
5061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
5062 $as_echo_n "checking whether the C compiler works... " >&6; }
5063 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
5064
5065 # The possible output files:
5066 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
5067
5068 ac_rmfiles=
5069 for ac_file in $ac_files
5070 do
5071   case $ac_file in
5072     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5073     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
5074   esac
5075 done
5076 rm -f $ac_rmfiles
5077
5078 if { { ac_try="$ac_link_default"
5079 case "(($ac_try" in
5080   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5081   *) ac_try_echo=$ac_try;;
5082 esac
5083 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5084 $as_echo "$ac_try_echo"; } >&5
5085   (eval "$ac_link_default") 2>&5
5086   ac_status=$?
5087   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5088   test $ac_status = 0; }; then :
5089   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
5090 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
5091 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
5092 # so that the user can short-circuit this test for compilers unknown to
5093 # Autoconf.
5094 for ac_file in $ac_files ''
5095 do
5096   test -f "$ac_file" || continue
5097   case $ac_file in
5098     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
5099         ;;
5100     [ab].out )
5101         # We found the default executable, but exeext='' is most
5102         # certainly right.
5103         break;;
5104     *.* )
5105         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
5106         then :; else
5107            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5108         fi
5109         # We set ac_cv_exeext here because the later test for it is not
5110         # safe: cross compilers may not add the suffix if given an `-o'
5111         # argument, so we may need to know it at that point already.
5112         # Even if this section looks crufty: it has the advantage of
5113         # actually working.
5114         break;;
5115     * )
5116         break;;
5117   esac
5118 done
5119 test "$ac_cv_exeext" = no && ac_cv_exeext=
5120
5121 else
5122   ac_file=''
5123 fi
5124 if test -z "$ac_file"; then :
5125   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5126 $as_echo "no" >&6; }
5127 $as_echo "$as_me: failed program was:" >&5
5128 sed 's/^/| /' conftest.$ac_ext >&5
5129
5130 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5131 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5132 { as_fn_set_status 77
5133 as_fn_error "C compiler cannot create executables
5134 See \`config.log' for more details." "$LINENO" 5; }; }
5135 else
5136   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5137 $as_echo "yes" >&6; }
5138 fi
5139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
5140 $as_echo_n "checking for C compiler default output file name... " >&6; }
5141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
5142 $as_echo "$ac_file" >&6; }
5143 ac_exeext=$ac_cv_exeext
5144
5145 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
5146 ac_clean_files=$ac_clean_files_save
5147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
5148 $as_echo_n "checking for suffix of executables... " >&6; }
5149 if { { ac_try="$ac_link"
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 "$ac_link") 2>&5
5157   ac_status=$?
5158   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5159   test $ac_status = 0; }; then :
5160   # If both `conftest.exe' and `conftest' are `present' (well, observable)
5161 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
5162 # work properly (i.e., refer to `conftest.exe'), while it won't with
5163 # `rm'.
5164 for ac_file in conftest.exe conftest conftest.*; do
5165   test -f "$ac_file" || continue
5166   case $ac_file in
5167     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5168     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5169           break;;
5170     * ) break;;
5171   esac
5172 done
5173 else
5174   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5175 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5176 as_fn_error "cannot compute suffix of executables: cannot compile and link
5177 See \`config.log' for more details." "$LINENO" 5; }
5178 fi
5179 rm -f conftest conftest$ac_cv_exeext
5180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
5181 $as_echo "$ac_cv_exeext" >&6; }
5182
5183 rm -f conftest.$ac_ext
5184 EXEEXT=$ac_cv_exeext
5185 ac_exeext=$EXEEXT
5186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5187 /* end confdefs.h.  */
5188 #include <stdio.h>
5189 int
5190 main ()
5191 {
5192 FILE *f = fopen ("conftest.out", "w");
5193  return ferror (f) || fclose (f) != 0;
5194
5195   ;
5196   return 0;
5197 }
5198 _ACEOF
5199 ac_clean_files="$ac_clean_files conftest.out"
5200 # Check that the compiler produces executables we can run.  If not, either
5201 # the compiler is broken, or we cross compile.
5202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
5203 $as_echo_n "checking whether we are cross compiling... " >&6; }
5204 if test "$cross_compiling" != yes; then
5205   { { ac_try="$ac_link"
5206 case "(($ac_try" in
5207   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5208   *) ac_try_echo=$ac_try;;
5209 esac
5210 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5211 $as_echo "$ac_try_echo"; } >&5
5212   (eval "$ac_link") 2>&5
5213   ac_status=$?
5214   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5215   test $ac_status = 0; }
5216   if { ac_try='./conftest$ac_cv_exeext'
5217   { { case "(($ac_try" in
5218   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5219   *) ac_try_echo=$ac_try;;
5220 esac
5221 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5222 $as_echo "$ac_try_echo"; } >&5
5223   (eval "$ac_try") 2>&5
5224   ac_status=$?
5225   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5226   test $ac_status = 0; }; }; then
5227     cross_compiling=no
5228   else
5229     if test "$cross_compiling" = maybe; then
5230         cross_compiling=yes
5231     else
5232         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5233 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5234 as_fn_error "cannot run C compiled programs.
5235 If you meant to cross compile, use \`--host'.
5236 See \`config.log' for more details." "$LINENO" 5; }
5237     fi
5238   fi
5239 fi
5240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
5241 $as_echo "$cross_compiling" >&6; }
5242
5243 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
5244 ac_clean_files=$ac_clean_files_save
5245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
5246 $as_echo_n "checking for suffix of object files... " >&6; }
5247 if test "${ac_cv_objext+set}" = set; then :
5248   $as_echo_n "(cached) " >&6
5249 else
5250   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5251 /* end confdefs.h.  */
5252
5253 int
5254 main ()
5255 {
5256
5257   ;
5258   return 0;
5259 }
5260 _ACEOF
5261 rm -f conftest.o conftest.obj
5262 if { { ac_try="$ac_compile"
5263 case "(($ac_try" in
5264   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5265   *) ac_try_echo=$ac_try;;
5266 esac
5267 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5268 $as_echo "$ac_try_echo"; } >&5
5269   (eval "$ac_compile") 2>&5
5270   ac_status=$?
5271   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5272   test $ac_status = 0; }; then :
5273   for ac_file in conftest.o conftest.obj conftest.*; do
5274   test -f "$ac_file" || continue;
5275   case $ac_file in
5276     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5277     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5278        break;;
5279   esac
5280 done
5281 else
5282   $as_echo "$as_me: failed program was:" >&5
5283 sed 's/^/| /' conftest.$ac_ext >&5
5284
5285 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5286 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5287 as_fn_error "cannot compute suffix of object files: cannot compile
5288 See \`config.log' for more details." "$LINENO" 5; }
5289 fi
5290 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5291 fi
5292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5293 $as_echo "$ac_cv_objext" >&6; }
5294 OBJEXT=$ac_cv_objext
5295 ac_objext=$OBJEXT
5296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5297 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5298 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5299   $as_echo_n "(cached) " >&6
5300 else
5301   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5302 /* end confdefs.h.  */
5303
5304 int
5305 main ()
5306 {
5307 #ifndef __GNUC__
5308        choke me
5309 #endif
5310
5311   ;
5312   return 0;
5313 }
5314 _ACEOF
5315 if ac_fn_c_try_compile "$LINENO"; then :
5316   ac_compiler_gnu=yes
5317 else
5318   ac_compiler_gnu=no
5319 fi
5320 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5321 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5322
5323 fi
5324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5325 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5326 if test $ac_compiler_gnu = yes; then
5327   GCC=yes
5328 else
5329   GCC=
5330 fi
5331 ac_test_CFLAGS=${CFLAGS+set}
5332 ac_save_CFLAGS=$CFLAGS
5333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5334 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5335 if test "${ac_cv_prog_cc_g+set}" = set; then :
5336   $as_echo_n "(cached) " >&6
5337 else
5338   ac_save_c_werror_flag=$ac_c_werror_flag
5339    ac_c_werror_flag=yes
5340    ac_cv_prog_cc_g=no
5341    CFLAGS="-g"
5342    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5343 /* end confdefs.h.  */
5344
5345 int
5346 main ()
5347 {
5348
5349   ;
5350   return 0;
5351 }
5352 _ACEOF
5353 if ac_fn_c_try_compile "$LINENO"; then :
5354   ac_cv_prog_cc_g=yes
5355 else
5356   CFLAGS=""
5357       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5358 /* end confdefs.h.  */
5359
5360 int
5361 main ()
5362 {
5363
5364   ;
5365   return 0;
5366 }
5367 _ACEOF
5368 if ac_fn_c_try_compile "$LINENO"; then :
5369
5370 else
5371   ac_c_werror_flag=$ac_save_c_werror_flag
5372          CFLAGS="-g"
5373          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5374 /* end confdefs.h.  */
5375
5376 int
5377 main ()
5378 {
5379
5380   ;
5381   return 0;
5382 }
5383 _ACEOF
5384 if ac_fn_c_try_compile "$LINENO"; then :
5385   ac_cv_prog_cc_g=yes
5386 fi
5387 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5388 fi
5389 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5390 fi
5391 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5392    ac_c_werror_flag=$ac_save_c_werror_flag
5393 fi
5394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5395 $as_echo "$ac_cv_prog_cc_g" >&6; }
5396 if test "$ac_test_CFLAGS" = set; then
5397   CFLAGS=$ac_save_CFLAGS
5398 elif test $ac_cv_prog_cc_g = yes; then
5399   if test "$GCC" = yes; then
5400     CFLAGS="-g -O2"
5401   else
5402     CFLAGS="-g"
5403   fi
5404 else
5405   if test "$GCC" = yes; then
5406     CFLAGS="-O2"
5407   else
5408     CFLAGS=
5409   fi
5410 fi
5411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5412 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5413 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5414   $as_echo_n "(cached) " >&6
5415 else
5416   ac_cv_prog_cc_c89=no
5417 ac_save_CC=$CC
5418 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5419 /* end confdefs.h.  */
5420 #include <stdarg.h>
5421 #include <stdio.h>
5422 #include <sys/types.h>
5423 #include <sys/stat.h>
5424 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
5425 struct buf { int x; };
5426 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5427 static char *e (p, i)
5428      char **p;
5429      int i;
5430 {
5431   return p[i];
5432 }
5433 static char *f (char * (*g) (char **, int), char **p, ...)
5434 {
5435   char *s;
5436   va_list v;
5437   va_start (v,p);
5438   s = g (p, va_arg (v,int));
5439   va_end (v);
5440   return s;
5441 }
5442
5443 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
5444    function prototypes and stuff, but not '\xHH' hex character constants.
5445    These don't provoke an error unfortunately, instead are silently treated
5446    as 'x'.  The following induces an error, until -std is added to get
5447    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
5448    array size at least.  It's necessary to write '\x00'==0 to get something
5449    that's true only with -std.  */
5450 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5451
5452 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5453    inside strings and character constants.  */
5454 #define FOO(x) 'x'
5455 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5456
5457 int test (int i, double x);
5458 struct s1 {int (*f) (int a);};
5459 struct s2 {int (*f) (double a);};
5460 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5461 int argc;
5462 char **argv;
5463 int
5464 main ()
5465 {
5466 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
5467   ;
5468   return 0;
5469 }
5470 _ACEOF
5471 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5472         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5473 do
5474   CC="$ac_save_CC $ac_arg"
5475   if ac_fn_c_try_compile "$LINENO"; then :
5476   ac_cv_prog_cc_c89=$ac_arg
5477 fi
5478 rm -f core conftest.err conftest.$ac_objext
5479   test "x$ac_cv_prog_cc_c89" != "xno" && break
5480 done
5481 rm -f conftest.$ac_ext
5482 CC=$ac_save_CC
5483
5484 fi
5485 # AC_CACHE_VAL
5486 case "x$ac_cv_prog_cc_c89" in
5487   x)
5488     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5489 $as_echo "none needed" >&6; } ;;
5490   xno)
5491     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5492 $as_echo "unsupported" >&6; } ;;
5493   *)
5494     CC="$CC $ac_cv_prog_cc_c89"
5495     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5496 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5497 esac
5498 if test "x$ac_cv_prog_cc_c89" != xno; then :
5499
5500 fi
5501
5502 ac_ext=c
5503 ac_cpp='$CPP $CPPFLAGS'
5504 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5505 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5506 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5507 DEPDIR="${am__leading_dot}deps"
5508
5509 ac_config_commands="$ac_config_commands depfiles"
5510
5511
5512 am_make=${MAKE-make}
5513 cat > confinc << 'END'
5514 am__doit:
5515         @echo this is the am__doit target
5516 .PHONY: am__doit
5517 END
5518 # If we don't find an include directive, just comment out the code.
5519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5520 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5521 am__include="#"
5522 am__quote=
5523 _am_result=none
5524 # First try GNU make style include.
5525 echo "include confinc" > confmf
5526 # Ignore all kinds of additional output from `make'.
5527 case `$am_make -s -f confmf 2> /dev/null` in #(
5528 *the\ am__doit\ target*)
5529   am__include=include
5530   am__quote=
5531   _am_result=GNU
5532   ;;
5533 esac
5534 # Now try BSD make style include.
5535 if test "$am__include" = "#"; then
5536    echo '.include "confinc"' > confmf
5537    case `$am_make -s -f confmf 2> /dev/null` in #(
5538    *the\ am__doit\ target*)
5539      am__include=.include
5540      am__quote="\""
5541      _am_result=BSD
5542      ;;
5543    esac
5544 fi
5545
5546
5547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5548 $as_echo "$_am_result" >&6; }
5549 rm -f confinc confmf
5550
5551 # Check whether --enable-dependency-tracking was given.
5552 if test "${enable_dependency_tracking+set}" = set; then :
5553   enableval=$enable_dependency_tracking;
5554 fi
5555
5556 if test "x$enable_dependency_tracking" != xno; then
5557   am_depcomp="$ac_aux_dir/depcomp"
5558   AMDEPBACKSLASH='\'
5559 fi
5560  if test "x$enable_dependency_tracking" != xno; then
5561   AMDEP_TRUE=
5562   AMDEP_FALSE='#'
5563 else
5564   AMDEP_TRUE='#'
5565   AMDEP_FALSE=
5566 fi
5567
5568
5569
5570 depcc="$CC"   am_compiler_list=
5571
5572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5573 $as_echo_n "checking dependency style of $depcc... " >&6; }
5574 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5575   $as_echo_n "(cached) " >&6
5576 else
5577   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5578   # We make a subdir and do the tests there.  Otherwise we can end up
5579   # making bogus files that we don't know about and never remove.  For
5580   # instance it was reported that on HP-UX the gcc test will end up
5581   # making a dummy file named `D' -- because `-MD' means `put the output
5582   # in D'.
5583   mkdir conftest.dir
5584   # Copy depcomp to subdir because otherwise we won't find it if we're
5585   # using a relative directory.
5586   cp "$am_depcomp" conftest.dir
5587   cd conftest.dir
5588   # We will build objects and dependencies in a subdirectory because
5589   # it helps to detect inapplicable dependency modes.  For instance
5590   # both Tru64's cc and ICC support -MD to output dependencies as a
5591   # side effect of compilation, but ICC will put the dependencies in
5592   # the current directory while Tru64 will put them in the object
5593   # directory.
5594   mkdir sub
5595
5596   am_cv_CC_dependencies_compiler_type=none
5597   if test "$am_compiler_list" = ""; then
5598      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5599   fi
5600   am__universal=false
5601   case " $depcc " in #(
5602      *\ -arch\ *\ -arch\ *) am__universal=true ;;
5603      esac
5604
5605   for depmode in $am_compiler_list; do
5606     # Setup a source with many dependencies, because some compilers
5607     # like to wrap large dependency lists on column 80 (with \), and
5608     # we should not choose a depcomp mode which is confused by this.
5609     #
5610     # We need to recreate these files for each test, as the compiler may
5611     # overwrite some of them when testing with obscure command lines.
5612     # This happens at least with the AIX C compiler.
5613     : > sub/conftest.c
5614     for i in 1 2 3 4 5 6; do
5615       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5616       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5617       # Solaris 8's {/usr,}/bin/sh.
5618       touch sub/conftst$i.h
5619     done
5620     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5621
5622     # We check with `-c' and `-o' for the sake of the "dashmstdout"
5623     # mode.  It turns out that the SunPro C++ compiler does not properly
5624     # handle `-M -o', and we need to detect this.  Also, some Intel
5625     # versions had trouble with output in subdirs
5626     am__obj=sub/conftest.${OBJEXT-o}
5627     am__minus_obj="-o $am__obj"
5628     case $depmode in
5629     gcc)
5630       # This depmode causes a compiler race in universal mode.
5631       test "$am__universal" = false || continue
5632       ;;
5633     nosideeffect)
5634       # after this tag, mechanisms are not by side-effect, so they'll
5635       # only be used when explicitly requested
5636       if test "x$enable_dependency_tracking" = xyes; then
5637         continue
5638       else
5639         break
5640       fi
5641       ;;
5642     msvisualcpp | msvcmsys)
5643       # This compiler won't grok `-c -o', but also, the minuso test has
5644       # not run yet.  These depmodes are late enough in the game, and
5645       # so weak that their functioning should not be impacted.
5646       am__obj=conftest.${OBJEXT-o}
5647       am__minus_obj=
5648       ;;
5649     none) break ;;
5650     esac
5651     if depmode=$depmode \
5652        source=sub/conftest.c object=$am__obj \
5653        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5654        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5655          >/dev/null 2>conftest.err &&
5656        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5657        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5658        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5659        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5660       # icc doesn't choke on unknown options, it will just issue warnings
5661       # or remarks (even with -Werror).  So we grep stderr for any message
5662       # that says an option was ignored or not supported.
5663       # When given -MP, icc 7.0 and 7.1 complain thusly:
5664       #   icc: Command line warning: ignoring option '-M'; no argument required
5665       # The diagnosis changed in icc 8.0:
5666       #   icc: Command line remark: option '-MP' not supported
5667       if (grep 'ignoring option' conftest.err ||
5668           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5669         am_cv_CC_dependencies_compiler_type=$depmode
5670         break
5671       fi
5672     fi
5673   done
5674
5675   cd ..
5676   rm -rf conftest.dir
5677 else
5678   am_cv_CC_dependencies_compiler_type=none
5679 fi
5680
5681 fi
5682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5683 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5684 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5685
5686  if
5687   test "x$enable_dependency_tracking" != xno \
5688   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5689   am__fastdepCC_TRUE=
5690   am__fastdepCC_FALSE='#'
5691 else
5692   am__fastdepCC_TRUE='#'
5693   am__fastdepCC_FALSE=
5694 fi
5695
5696
5697 if test "x$CC" != xcc; then
5698   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5699 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5700 else
5701   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5702 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5703 fi
5704 set dummy $CC; ac_cc=`$as_echo "$2" |
5705                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5706 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
5707   $as_echo_n "(cached) " >&6
5708 else
5709   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5710 /* end confdefs.h.  */
5711
5712 int
5713 main ()
5714 {
5715
5716   ;
5717   return 0;
5718 }
5719 _ACEOF
5720 # Make sure it works both with $CC and with simple cc.
5721 # We do the test twice because some compilers refuse to overwrite an
5722 # existing .o file with -o, though they will create one.
5723 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5724 rm -f conftest2.*
5725 if { { case "(($ac_try" in
5726   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5727   *) ac_try_echo=$ac_try;;
5728 esac
5729 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5730 $as_echo "$ac_try_echo"; } >&5
5731   (eval "$ac_try") 2>&5
5732   ac_status=$?
5733   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5734   test $ac_status = 0; } &&
5735    test -f conftest2.$ac_objext && { { case "(($ac_try" in
5736   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5737   *) ac_try_echo=$ac_try;;
5738 esac
5739 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5740 $as_echo "$ac_try_echo"; } >&5
5741   (eval "$ac_try") 2>&5
5742   ac_status=$?
5743   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5744   test $ac_status = 0; };
5745 then
5746   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5747   if test "x$CC" != xcc; then
5748     # Test first that cc exists at all.
5749     if { ac_try='cc -c conftest.$ac_ext >&5'
5750   { { case "(($ac_try" in
5751   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5752   *) ac_try_echo=$ac_try;;
5753 esac
5754 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5755 $as_echo "$ac_try_echo"; } >&5
5756   (eval "$ac_try") 2>&5
5757   ac_status=$?
5758   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5759   test $ac_status = 0; }; }; then
5760       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5761       rm -f conftest2.*
5762       if { { case "(($ac_try" in
5763   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5764   *) ac_try_echo=$ac_try;;
5765 esac
5766 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5767 $as_echo "$ac_try_echo"; } >&5
5768   (eval "$ac_try") 2>&5
5769   ac_status=$?
5770   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5771   test $ac_status = 0; } &&
5772          test -f conftest2.$ac_objext && { { case "(($ac_try" in
5773   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5774   *) ac_try_echo=$ac_try;;
5775 esac
5776 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5777 $as_echo "$ac_try_echo"; } >&5
5778   (eval "$ac_try") 2>&5
5779   ac_status=$?
5780   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5781   test $ac_status = 0; };
5782       then
5783         # cc works too.
5784         :
5785       else
5786         # cc exists but doesn't like -o.
5787         eval ac_cv_prog_cc_${ac_cc}_c_o=no
5788       fi
5789     fi
5790   fi
5791 else
5792   eval ac_cv_prog_cc_${ac_cc}_c_o=no
5793 fi
5794 rm -f core conftest*
5795
5796 fi
5797 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5799 $as_echo "yes" >&6; }
5800 else
5801   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5802 $as_echo "no" >&6; }
5803
5804 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5805
5806 fi
5807
5808 # FIXME: we rely on the cache variable name because
5809 # there is no other way.
5810 set dummy $CC
5811 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5812 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5813 if test "$am_t" != yes; then
5814    # Losing compiler, so override with the script.
5815    # FIXME: It is wrong to rewrite CC.
5816    # But if we don't then we get into trouble of one sort or another.
5817    # A longer-term fix would be to have automake use am__CC in this case,
5818    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5819    CC="$am_aux_dir/compile $CC"
5820 fi
5821
5822
5823
5824 if test x$GCC = xyes; then
5825   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
5826 else
5827   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
5828 fi
5829
5830 # Avoid gnulib's tests for O_NOATIME and O_NOFOLLOW, as we don't use them.
5831
5832 # Avoid gnulib's threadlib module, as we do threads our own way.
5833
5834
5835 # Initialize gnulib right after choosing the compiler.
5836
5837 ac_ext=c
5838 ac_cpp='$CPP $CPPFLAGS'
5839 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5840 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5841 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5843 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5844 # On Suns, sometimes $CPP names a directory.
5845 if test -n "$CPP" && test -d "$CPP"; then
5846   CPP=
5847 fi
5848 if test -z "$CPP"; then
5849   if test "${ac_cv_prog_CPP+set}" = set; then :
5850   $as_echo_n "(cached) " >&6
5851 else
5852       # Double quotes because CPP needs to be expanded
5853     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5854     do
5855       ac_preproc_ok=false
5856 for ac_c_preproc_warn_flag in '' yes
5857 do
5858   # Use a header file that comes with gcc, so configuring glibc
5859   # with a fresh cross-compiler works.
5860   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5861   # <limits.h> exists even on freestanding compilers.
5862   # On the NeXT, cc -E runs the code through the compiler's parser,
5863   # not just through cpp. "Syntax error" is here to catch this case.
5864   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5865 /* end confdefs.h.  */
5866 #ifdef __STDC__
5867 # include <limits.h>
5868 #else
5869 # include <assert.h>
5870 #endif
5871                      Syntax error
5872 _ACEOF
5873 if ac_fn_c_try_cpp "$LINENO"; then :
5874
5875 else
5876   # Broken: fails on valid input.
5877 continue
5878 fi
5879 rm -f conftest.err conftest.$ac_ext
5880
5881   # OK, works on sane cases.  Now check whether nonexistent headers
5882   # can be detected and how.
5883   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5884 /* end confdefs.h.  */
5885 #include <ac_nonexistent.h>
5886 _ACEOF
5887 if ac_fn_c_try_cpp "$LINENO"; then :
5888   # Broken: success on invalid input.
5889 continue
5890 else
5891   # Passes both tests.
5892 ac_preproc_ok=:
5893 break
5894 fi
5895 rm -f conftest.err conftest.$ac_ext
5896
5897 done
5898 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5899 rm -f conftest.err conftest.$ac_ext
5900 if $ac_preproc_ok; then :
5901   break
5902 fi
5903
5904     done
5905     ac_cv_prog_CPP=$CPP
5906
5907 fi
5908   CPP=$ac_cv_prog_CPP
5909 else
5910   ac_cv_prog_CPP=$CPP
5911 fi
5912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5913 $as_echo "$CPP" >&6; }
5914 ac_preproc_ok=false
5915 for ac_c_preproc_warn_flag in '' yes
5916 do
5917   # Use a header file that comes with gcc, so configuring glibc
5918   # with a fresh cross-compiler works.
5919   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5920   # <limits.h> exists even on freestanding compilers.
5921   # On the NeXT, cc -E runs the code through the compiler's parser,
5922   # not just through cpp. "Syntax error" is here to catch this case.
5923   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5924 /* end confdefs.h.  */
5925 #ifdef __STDC__
5926 # include <limits.h>
5927 #else
5928 # include <assert.h>
5929 #endif
5930                      Syntax error
5931 _ACEOF
5932 if ac_fn_c_try_cpp "$LINENO"; then :
5933
5934 else
5935   # Broken: fails on valid input.
5936 continue
5937 fi
5938 rm -f conftest.err conftest.$ac_ext
5939
5940   # OK, works on sane cases.  Now check whether nonexistent headers
5941   # can be detected and how.
5942   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5943 /* end confdefs.h.  */
5944 #include <ac_nonexistent.h>
5945 _ACEOF
5946 if ac_fn_c_try_cpp "$LINENO"; then :
5947   # Broken: success on invalid input.
5948 continue
5949 else
5950   # Passes both tests.
5951 ac_preproc_ok=:
5952 break
5953 fi
5954 rm -f conftest.err conftest.$ac_ext
5955
5956 done
5957 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5958 rm -f conftest.err conftest.$ac_ext
5959 if $ac_preproc_ok; then :
5960
5961 else
5962   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5963 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5964 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5965 See \`config.log' for more details." "$LINENO" 5; }
5966 fi
5967
5968 ac_ext=c
5969 ac_cpp='$CPP $CPPFLAGS'
5970 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5971 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5972 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5973
5974
5975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5976 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5977 if test "${ac_cv_path_GREP+set}" = set; then :
5978   $as_echo_n "(cached) " >&6
5979 else
5980   if test -z "$GREP"; then
5981   ac_path_GREP_found=false
5982   # Loop through the user's path and test for each of PROGNAME-LIST
5983   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5984 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5985 do
5986   IFS=$as_save_IFS
5987   test -z "$as_dir" && as_dir=.
5988     for ac_prog in grep ggrep; do
5989     for ac_exec_ext in '' $ac_executable_extensions; do
5990       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5991       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5992 # Check for GNU ac_path_GREP and select it if it is found.
5993   # Check for GNU $ac_path_GREP
5994 case `"$ac_path_GREP" --version 2>&1` in
5995 *GNU*)
5996   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5997 *)
5998   ac_count=0
5999   $as_echo_n 0123456789 >"conftest.in"
6000   while :
6001   do
6002     cat "conftest.in" "conftest.in" >"conftest.tmp"
6003     mv "conftest.tmp" "conftest.in"
6004     cp "conftest.in" "conftest.nl"
6005     $as_echo 'GREP' >> "conftest.nl"
6006     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
6007     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
6008     as_fn_arith $ac_count + 1 && ac_count=$as_val
6009     if test $ac_count -gt ${ac_path_GREP_max-0}; then
6010       # Best one so far, save it but keep looking for a better one
6011       ac_cv_path_GREP="$ac_path_GREP"
6012       ac_path_GREP_max=$ac_count
6013     fi
6014     # 10*(2^10) chars as input seems more than enough
6015     test $ac_count -gt 10 && break
6016   done
6017   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
6018 esac
6019
6020       $ac_path_GREP_found && break 3
6021     done
6022   done
6023   done
6024 IFS=$as_save_IFS
6025   if test -z "$ac_cv_path_GREP"; then
6026     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
6027   fi
6028 else
6029   ac_cv_path_GREP=$GREP
6030 fi
6031
6032 fi
6033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
6034 $as_echo "$ac_cv_path_GREP" >&6; }
6035  GREP="$ac_cv_path_GREP"
6036
6037
6038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
6039 $as_echo_n "checking for egrep... " >&6; }
6040 if test "${ac_cv_path_EGREP+set}" = set; then :
6041   $as_echo_n "(cached) " >&6
6042 else
6043   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
6044    then ac_cv_path_EGREP="$GREP -E"
6045    else
6046      if test -z "$EGREP"; then
6047   ac_path_EGREP_found=false
6048   # Loop through the user's path and test for each of PROGNAME-LIST
6049   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6050 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
6051 do
6052   IFS=$as_save_IFS
6053   test -z "$as_dir" && as_dir=.
6054     for ac_prog in egrep; do
6055     for ac_exec_ext in '' $ac_executable_extensions; do
6056       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
6057       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
6058 # Check for GNU ac_path_EGREP and select it if it is found.
6059   # Check for GNU $ac_path_EGREP
6060 case `"$ac_path_EGREP" --version 2>&1` in
6061 *GNU*)
6062   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
6063 *)
6064   ac_count=0
6065   $as_echo_n 0123456789 >"conftest.in"
6066   while :
6067   do
6068     cat "conftest.in" "conftest.in" >"conftest.tmp"
6069     mv "conftest.tmp" "conftest.in"
6070     cp "conftest.in" "conftest.nl"
6071     $as_echo 'EGREP' >> "conftest.nl"
6072     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
6073     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
6074     as_fn_arith $ac_count + 1 && ac_count=$as_val
6075     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
6076       # Best one so far, save it but keep looking for a better one
6077       ac_cv_path_EGREP="$ac_path_EGREP"
6078       ac_path_EGREP_max=$ac_count
6079     fi
6080     # 10*(2^10) chars as input seems more than enough
6081     test $ac_count -gt 10 && break
6082   done
6083   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
6084 esac
6085
6086       $ac_path_EGREP_found && break 3
6087     done
6088   done
6089   done
6090 IFS=$as_save_IFS
6091   if test -z "$ac_cv_path_EGREP"; then
6092     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
6093   fi
6094 else
6095   ac_cv_path_EGREP=$EGREP
6096 fi
6097
6098    fi
6099 fi
6100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
6101 $as_echo "$ac_cv_path_EGREP" >&6; }
6102  EGREP="$ac_cv_path_EGREP"
6103
6104
6105
6106
6107   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
6108 $as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
6109 if test "${gl_cv_c_amsterdam_compiler+set}" = set; then :
6110   $as_echo_n "(cached) " >&6
6111 else
6112
6113       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6114 /* end confdefs.h.  */
6115
6116 #ifdef __ACK__
6117 Amsterdam
6118 #endif
6119
6120 _ACEOF
6121 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6122   $EGREP "Amsterdam" >/dev/null 2>&1; then :
6123   gl_cv_c_amsterdam_compiler=yes
6124 else
6125   gl_cv_c_amsterdam_compiler=no
6126 fi
6127 rm -f conftest*
6128
6129
6130 fi
6131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
6132 $as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
6133   if test -z "$AR"; then
6134     if test $gl_cv_c_amsterdam_compiler = yes; then
6135       AR='cc -c.a'
6136       if test -z "$ARFLAGS"; then
6137         ARFLAGS='-o'
6138       fi
6139     else
6140                   if test -n "$ac_tool_prefix"; then
6141   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6142 set dummy ${ac_tool_prefix}ar; ac_word=$2
6143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6144 $as_echo_n "checking for $ac_word... " >&6; }
6145 if test "${ac_cv_prog_AR+set}" = set; then :
6146   $as_echo_n "(cached) " >&6
6147 else
6148   if test -n "$AR"; then
6149   ac_cv_prog_AR="$AR" # Let the user override the test.
6150 else
6151 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6152 for as_dir in $PATH
6153 do
6154   IFS=$as_save_IFS
6155   test -z "$as_dir" && as_dir=.
6156     for ac_exec_ext in '' $ac_executable_extensions; do
6157   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6158     ac_cv_prog_AR="${ac_tool_prefix}ar"
6159     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6160     break 2
6161   fi
6162 done
6163   done
6164 IFS=$as_save_IFS
6165
6166 fi
6167 fi
6168 AR=$ac_cv_prog_AR
6169 if test -n "$AR"; then
6170   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
6171 $as_echo "$AR" >&6; }
6172 else
6173   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6174 $as_echo "no" >&6; }
6175 fi
6176
6177
6178 fi
6179 if test -z "$ac_cv_prog_AR"; then
6180   ac_ct_AR=$AR
6181   # Extract the first word of "ar", so it can be a program name with args.
6182 set dummy ar; 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_ac_ct_AR+set}" = set; then :
6186   $as_echo_n "(cached) " >&6
6187 else
6188   if test -n "$ac_ct_AR"; then
6189   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
6190 else
6191 as_save_IFS=$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_ac_ct_AR="ar"
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 ac_ct_AR=$ac_cv_prog_ac_ct_AR
6209 if test -n "$ac_ct_AR"; then
6210   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
6211 $as_echo "$ac_ct_AR" >&6; }
6212 else
6213   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6214 $as_echo "no" >&6; }
6215 fi
6216
6217   if test "x$ac_ct_AR" = x; then
6218     AR="ar"
6219   else
6220     case $cross_compiling:$ac_tool_warned in
6221 yes:)
6222 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6223 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6224 ac_tool_warned=yes ;;
6225 esac
6226     AR=$ac_ct_AR
6227   fi
6228 else
6229   AR="$ac_cv_prog_AR"
6230 fi
6231
6232       if test -z "$ARFLAGS"; then
6233         ARFLAGS='cru'
6234       fi
6235     fi
6236   else
6237     if test -z "$ARFLAGS"; then
6238       ARFLAGS='cru'
6239     fi
6240   fi
6241
6242
6243   if test -z "$RANLIB"; then
6244     if test $gl_cv_c_amsterdam_compiler = yes; then
6245       RANLIB=':'
6246     else
6247             if test -n "$ac_tool_prefix"; then
6248   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6249 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6251 $as_echo_n "checking for $ac_word... " >&6; }
6252 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6253   $as_echo_n "(cached) " >&6
6254 else
6255   if test -n "$RANLIB"; then
6256   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6257 else
6258 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6259 for as_dir in $PATH
6260 do
6261   IFS=$as_save_IFS
6262   test -z "$as_dir" && as_dir=.
6263     for ac_exec_ext in '' $ac_executable_extensions; do
6264   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6265     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6266     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6267     break 2
6268   fi
6269 done
6270   done
6271 IFS=$as_save_IFS
6272
6273 fi
6274 fi
6275 RANLIB=$ac_cv_prog_RANLIB
6276 if test -n "$RANLIB"; then
6277   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6278 $as_echo "$RANLIB" >&6; }
6279 else
6280   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6281 $as_echo "no" >&6; }
6282 fi
6283
6284
6285 fi
6286 if test -z "$ac_cv_prog_RANLIB"; then
6287   ac_ct_RANLIB=$RANLIB
6288   # Extract the first word of "ranlib", so it can be a program name with args.
6289 set dummy ranlib; ac_word=$2
6290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6291 $as_echo_n "checking for $ac_word... " >&6; }
6292 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6293   $as_echo_n "(cached) " >&6
6294 else
6295   if test -n "$ac_ct_RANLIB"; then
6296   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6297 else
6298 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6299 for as_dir in $PATH
6300 do
6301   IFS=$as_save_IFS
6302   test -z "$as_dir" && as_dir=.
6303     for ac_exec_ext in '' $ac_executable_extensions; do
6304   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6305     ac_cv_prog_ac_ct_RANLIB="ranlib"
6306     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6307     break 2
6308   fi
6309 done
6310   done
6311 IFS=$as_save_IFS
6312
6313 fi
6314 fi
6315 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6316 if test -n "$ac_ct_RANLIB"; then
6317   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6318 $as_echo "$ac_ct_RANLIB" >&6; }
6319 else
6320   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6321 $as_echo "no" >&6; }
6322 fi
6323
6324   if test "x$ac_ct_RANLIB" = x; then
6325     RANLIB=":"
6326   else
6327     case $cross_compiling:$ac_tool_warned in
6328 yes:)
6329 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6330 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6331 ac_tool_warned=yes ;;
6332 esac
6333     RANLIB=$ac_ct_RANLIB
6334   fi
6335 else
6336   RANLIB="$ac_cv_prog_RANLIB"
6337 fi
6338
6339     fi
6340   fi
6341
6342
6343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6344 $as_echo_n "checking for ANSI C header files... " >&6; }
6345 if test "${ac_cv_header_stdc+set}" = set; then :
6346   $as_echo_n "(cached) " >&6
6347 else
6348   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6349 /* end confdefs.h.  */
6350 #include <stdlib.h>
6351 #include <stdarg.h>
6352 #include <string.h>
6353 #include <float.h>
6354
6355 int
6356 main ()
6357 {
6358
6359   ;
6360   return 0;
6361 }
6362 _ACEOF
6363 if ac_fn_c_try_compile "$LINENO"; then :
6364   ac_cv_header_stdc=yes
6365 else
6366   ac_cv_header_stdc=no
6367 fi
6368 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6369
6370 if test $ac_cv_header_stdc = yes; then
6371   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6372   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6373 /* end confdefs.h.  */
6374 #include <string.h>
6375
6376 _ACEOF
6377 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6378   $EGREP "memchr" >/dev/null 2>&1; then :
6379
6380 else
6381   ac_cv_header_stdc=no
6382 fi
6383 rm -f conftest*
6384
6385 fi
6386
6387 if test $ac_cv_header_stdc = yes; then
6388   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6389   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6390 /* end confdefs.h.  */
6391 #include <stdlib.h>
6392
6393 _ACEOF
6394 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6395   $EGREP "free" >/dev/null 2>&1; then :
6396
6397 else
6398   ac_cv_header_stdc=no
6399 fi
6400 rm -f conftest*
6401
6402 fi
6403
6404 if test $ac_cv_header_stdc = yes; then
6405   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6406   if test "$cross_compiling" = yes; then :
6407   :
6408 else
6409   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6410 /* end confdefs.h.  */
6411 #include <ctype.h>
6412 #include <stdlib.h>
6413 #if ((' ' & 0x0FF) == 0x020)
6414 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6415 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6416 #else
6417 # define ISLOWER(c) \
6418                    (('a' <= (c) && (c) <= 'i') \
6419                      || ('j' <= (c) && (c) <= 'r') \
6420                      || ('s' <= (c) && (c) <= 'z'))
6421 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6422 #endif
6423
6424 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6425 int
6426 main ()
6427 {
6428   int i;
6429   for (i = 0; i < 256; i++)
6430     if (XOR (islower (i), ISLOWER (i))
6431         || toupper (i) != TOUPPER (i))
6432       return 2;
6433   return 0;
6434 }
6435 _ACEOF
6436 if ac_fn_c_try_run "$LINENO"; then :
6437
6438 else
6439   ac_cv_header_stdc=no
6440 fi
6441 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6442   conftest.$ac_objext conftest.beam conftest.$ac_ext
6443 fi
6444
6445 fi
6446 fi
6447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6448 $as_echo "$ac_cv_header_stdc" >&6; }
6449 if test $ac_cv_header_stdc = yes; then
6450
6451 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6452
6453 fi
6454
6455 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6456 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6457                   inttypes.h stdint.h unistd.h
6458 do :
6459   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6460 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6461 "
6462 eval as_val=\$$as_ac_Header
6463    if test "x$as_val" = x""yes; then :
6464   cat >>confdefs.h <<_ACEOF
6465 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6466 _ACEOF
6467
6468 fi
6469
6470 done
6471
6472
6473
6474   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6475 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6476   MINIX=yes
6477 else
6478   MINIX=
6479 fi
6480
6481
6482   if test "$MINIX" = yes; then
6483
6484 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6485
6486
6487 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6488
6489
6490 $as_echo "#define _MINIX 1" >>confdefs.h
6491
6492
6493 $as_echo "#define _NETBSD_SOURCE 1" >>confdefs.h
6494
6495   fi
6496
6497
6498   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6499 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6500 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6501   $as_echo_n "(cached) " >&6
6502 else
6503   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6504 /* end confdefs.h.  */
6505
6506 #         define __EXTENSIONS__ 1
6507           $ac_includes_default
6508 int
6509 main ()
6510 {
6511
6512   ;
6513   return 0;
6514 }
6515 _ACEOF
6516 if ac_fn_c_try_compile "$LINENO"; then :
6517   ac_cv_safe_to_define___extensions__=yes
6518 else
6519   ac_cv_safe_to_define___extensions__=no
6520 fi
6521 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6522 fi
6523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6524 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6525   test $ac_cv_safe_to_define___extensions__ = yes &&
6526     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6527
6528   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6529
6530   $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
6531
6532   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6533
6534   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6535
6536   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6537
6538   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
6539 $as_echo_n "checking whether _XOPEN_SOURCE should be defined... " >&6; }
6540 if test "${ac_cv_should_define__xopen_source+set}" = set; then :
6541   $as_echo_n "(cached) " >&6
6542 else
6543   ac_cv_should_define__xopen_source=no
6544      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6545 /* end confdefs.h.  */
6546
6547           #include <wchar.h>
6548           mbstate_t x;
6549 int
6550 main ()
6551 {
6552
6553   ;
6554   return 0;
6555 }
6556 _ACEOF
6557 if ac_fn_c_try_compile "$LINENO"; then :
6558
6559 else
6560   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6561 /* end confdefs.h.  */
6562
6563              #define _XOPEN_SOURCE 500
6564              #include <wchar.h>
6565              mbstate_t x;
6566 int
6567 main ()
6568 {
6569
6570   ;
6571   return 0;
6572 }
6573 _ACEOF
6574 if ac_fn_c_try_compile "$LINENO"; then :
6575   ac_cv_should_define__xopen_source=yes
6576 fi
6577 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6578 fi
6579 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6580 fi
6581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
6582 $as_echo "$ac_cv_should_define__xopen_source" >&6; }
6583   test $ac_cv_should_define__xopen_source = yes &&
6584     $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6585
6586
6587
6588
6589
6590
6591
6592
6593 # Check whether --enable-largefile was given.
6594 if test "${enable_largefile+set}" = set; then :
6595   enableval=$enable_largefile;
6596 fi
6597
6598 if test "$enable_largefile" != no; then
6599
6600   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6601 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6602 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
6603   $as_echo_n "(cached) " >&6
6604 else
6605   ac_cv_sys_largefile_CC=no
6606      if test "$GCC" != yes; then
6607        ac_save_CC=$CC
6608        while :; do
6609          # IRIX 6.2 and later do not support large files by default,
6610          # so use the C compiler's -n32 option if that helps.
6611          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6612 /* end confdefs.h.  */
6613 #include <sys/types.h>
6614  /* Check that off_t can represent 2**63 - 1 correctly.
6615     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6616     since some C++ compilers masquerading as C compilers
6617     incorrectly reject 9223372036854775807.  */
6618 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6619   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6620                        && LARGE_OFF_T % 2147483647 == 1)
6621                       ? 1 : -1];
6622 int
6623 main ()
6624 {
6625
6626   ;
6627   return 0;
6628 }
6629 _ACEOF
6630          if ac_fn_c_try_compile "$LINENO"; then :
6631   break
6632 fi
6633 rm -f core conftest.err conftest.$ac_objext
6634          CC="$CC -n32"
6635          if ac_fn_c_try_compile "$LINENO"; then :
6636   ac_cv_sys_largefile_CC=' -n32'; break
6637 fi
6638 rm -f core conftest.err conftest.$ac_objext
6639          break
6640        done
6641        CC=$ac_save_CC
6642        rm -f conftest.$ac_ext
6643     fi
6644 fi
6645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6646 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
6647   if test "$ac_cv_sys_largefile_CC" != no; then
6648     CC=$CC$ac_cv_sys_largefile_CC
6649   fi
6650
6651   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6652 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6653 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
6654   $as_echo_n "(cached) " >&6
6655 else
6656   while :; do
6657   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6658 /* end confdefs.h.  */
6659 #include <sys/types.h>
6660  /* Check that off_t can represent 2**63 - 1 correctly.
6661     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6662     since some C++ compilers masquerading as C compilers
6663     incorrectly reject 9223372036854775807.  */
6664 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6665   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6666                        && LARGE_OFF_T % 2147483647 == 1)
6667                       ? 1 : -1];
6668 int
6669 main ()
6670 {
6671
6672   ;
6673   return 0;
6674 }
6675 _ACEOF
6676 if ac_fn_c_try_compile "$LINENO"; then :
6677   ac_cv_sys_file_offset_bits=no; break
6678 fi
6679 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6680   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6681 /* end confdefs.h.  */
6682 #define _FILE_OFFSET_BITS 64
6683 #include <sys/types.h>
6684  /* Check that off_t can represent 2**63 - 1 correctly.
6685     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6686     since some C++ compilers masquerading as C compilers
6687     incorrectly reject 9223372036854775807.  */
6688 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6689   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6690                        && LARGE_OFF_T % 2147483647 == 1)
6691                       ? 1 : -1];
6692 int
6693 main ()
6694 {
6695
6696   ;
6697   return 0;
6698 }
6699 _ACEOF
6700 if ac_fn_c_try_compile "$LINENO"; then :
6701   ac_cv_sys_file_offset_bits=64; break
6702 fi
6703 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6704   ac_cv_sys_file_offset_bits=unknown
6705   break
6706 done
6707 fi
6708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6709 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6710 case $ac_cv_sys_file_offset_bits in #(
6711   no | unknown) ;;
6712   *)
6713 cat >>confdefs.h <<_ACEOF
6714 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6715 _ACEOF
6716 ;;
6717 esac
6718 rm -rf conftest*
6719   if test $ac_cv_sys_file_offset_bits = unknown; then
6720     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6721 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6722 if test "${ac_cv_sys_large_files+set}" = set; then :
6723   $as_echo_n "(cached) " >&6
6724 else
6725   while :; do
6726   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6727 /* end confdefs.h.  */
6728 #include <sys/types.h>
6729  /* Check that off_t can represent 2**63 - 1 correctly.
6730     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6731     since some C++ compilers masquerading as C compilers
6732     incorrectly reject 9223372036854775807.  */
6733 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6734   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6735                        && LARGE_OFF_T % 2147483647 == 1)
6736                       ? 1 : -1];
6737 int
6738 main ()
6739 {
6740
6741   ;
6742   return 0;
6743 }
6744 _ACEOF
6745 if ac_fn_c_try_compile "$LINENO"; then :
6746   ac_cv_sys_large_files=no; break
6747 fi
6748 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6749   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6750 /* end confdefs.h.  */
6751 #define _LARGE_FILES 1
6752 #include <sys/types.h>
6753  /* Check that off_t can represent 2**63 - 1 correctly.
6754     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6755     since some C++ compilers masquerading as C compilers
6756     incorrectly reject 9223372036854775807.  */
6757 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6758   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6759                        && LARGE_OFF_T % 2147483647 == 1)
6760                       ? 1 : -1];
6761 int
6762 main ()
6763 {
6764
6765   ;
6766   return 0;
6767 }
6768 _ACEOF
6769 if ac_fn_c_try_compile "$LINENO"; then :
6770   ac_cv_sys_large_files=1; break
6771 fi
6772 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6773   ac_cv_sys_large_files=unknown
6774   break
6775 done
6776 fi
6777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6778 $as_echo "$ac_cv_sys_large_files" >&6; }
6779 case $ac_cv_sys_large_files in #(
6780   no | unknown) ;;
6781   *)
6782 cat >>confdefs.h <<_ACEOF
6783 #define _LARGE_FILES $ac_cv_sys_large_files
6784 _ACEOF
6785 ;;
6786 esac
6787 rm -rf conftest*
6788   fi
6789
6790
6791 $as_echo "#define _DARWIN_USE_64_BIT_INODE 1" >>confdefs.h
6792
6793 fi
6794
6795    case $ac_cv_prog_cc_stdc in #(
6796   no) :
6797     ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
6798   *) :
6799     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
6800 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
6801 if test "${ac_cv_prog_cc_c99+set}" = set; then :
6802   $as_echo_n "(cached) " >&6
6803 else
6804   ac_cv_prog_cc_c99=no
6805 ac_save_CC=$CC
6806 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6807 /* end confdefs.h.  */
6808 #include <stdarg.h>
6809 #include <stdbool.h>
6810 #include <stdlib.h>
6811 #include <wchar.h>
6812 #include <stdio.h>
6813
6814 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
6815 #define debug(...) fprintf (stderr, __VA_ARGS__)
6816 #define showlist(...) puts (#__VA_ARGS__)
6817 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
6818 static void
6819 test_varargs_macros (void)
6820 {
6821   int x = 1234;
6822   int y = 5678;
6823   debug ("Flag");
6824   debug ("X = %d\n", x);
6825   showlist (The first, second, and third items.);
6826   report (x>y, "x is %d but y is %d", x, y);
6827 }
6828
6829 // Check long long types.
6830 #define BIG64 18446744073709551615ull
6831 #define BIG32 4294967295ul
6832 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
6833 #if !BIG_OK
6834   your preprocessor is broken;
6835 #endif
6836 #if BIG_OK
6837 #else
6838   your preprocessor is broken;
6839 #endif
6840 static long long int bignum = -9223372036854775807LL;
6841 static unsigned long long int ubignum = BIG64;
6842
6843 struct incomplete_array
6844 {
6845   int datasize;
6846   double data[];
6847 };
6848
6849 struct named_init {
6850   int number;
6851   const wchar_t *name;
6852   double average;
6853 };
6854
6855 typedef const char *ccp;
6856
6857 static inline int
6858 test_restrict (ccp restrict text)
6859 {
6860   // See if C++-style comments work.
6861   // Iterate through items via the restricted pointer.
6862   // Also check for declarations in for loops.
6863   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
6864     continue;
6865   return 0;
6866 }
6867
6868 // Check varargs and va_copy.
6869 static void
6870 test_varargs (const char *format, ...)
6871 {
6872   va_list args;
6873   va_start (args, format);
6874   va_list args_copy;
6875   va_copy (args_copy, args);
6876
6877   const char *str;
6878   int number;
6879   float fnumber;
6880
6881   while (*format)
6882     {
6883       switch (*format++)
6884         {
6885         case 's': // string
6886           str = va_arg (args_copy, const char *);
6887           break;
6888         case 'd': // int
6889           number = va_arg (args_copy, int);
6890           break;
6891         case 'f': // float
6892           fnumber = va_arg (args_copy, double);
6893           break;
6894         default:
6895           break;
6896         }
6897     }
6898   va_end (args_copy);
6899   va_end (args);
6900 }
6901
6902 int
6903 main ()
6904 {
6905
6906   // Check bool.
6907   _Bool success = false;
6908
6909   // Check restrict.
6910   if (test_restrict ("String literal") == 0)
6911     success = true;
6912   char *restrict newvar = "Another string";
6913
6914   // Check varargs.
6915   test_varargs ("s, d' f .", "string", 65, 34.234);
6916   test_varargs_macros ();
6917
6918   // Check flexible array members.
6919   struct incomplete_array *ia =
6920     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
6921   ia->datasize = 10;
6922   for (int i = 0; i < ia->datasize; ++i)
6923     ia->data[i] = i * 1.234;
6924
6925   // Check named initializers.
6926   struct named_init ni = {
6927     .number = 34,
6928     .name = L"Test wide string",
6929     .average = 543.34343,
6930   };
6931
6932   ni.number = 58;
6933
6934   int dynamic_array[ni.number];
6935   dynamic_array[ni.number - 1] = 543;
6936
6937   // work around unused variable warnings
6938   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
6939           || dynamic_array[ni.number - 1] != 543);
6940
6941   ;
6942   return 0;
6943 }
6944 _ACEOF
6945 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
6946 do
6947   CC="$ac_save_CC $ac_arg"
6948   if ac_fn_c_try_compile "$LINENO"; then :
6949   ac_cv_prog_cc_c99=$ac_arg
6950 fi
6951 rm -f core conftest.err conftest.$ac_objext
6952   test "x$ac_cv_prog_cc_c99" != "xno" && break
6953 done
6954 rm -f conftest.$ac_ext
6955 CC=$ac_save_CC
6956
6957 fi
6958 # AC_CACHE_VAL
6959 case "x$ac_cv_prog_cc_c99" in
6960   x)
6961     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6962 $as_echo "none needed" >&6; } ;;
6963   xno)
6964     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6965 $as_echo "unsupported" >&6; } ;;
6966   *)
6967     CC="$CC $ac_cv_prog_cc_c99"
6968     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
6969 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
6970 esac
6971 if test "x$ac_cv_prog_cc_c99" != xno; then :
6972   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
6973 else
6974   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
6975 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
6976 if test "${ac_cv_prog_cc_c89+set}" = set; then :
6977   $as_echo_n "(cached) " >&6
6978 else
6979   ac_cv_prog_cc_c89=no
6980 ac_save_CC=$CC
6981 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6982 /* end confdefs.h.  */
6983 #include <stdarg.h>
6984 #include <stdio.h>
6985 #include <sys/types.h>
6986 #include <sys/stat.h>
6987 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
6988 struct buf { int x; };
6989 FILE * (*rcsopen) (struct buf *, struct stat *, int);
6990 static char *e (p, i)
6991      char **p;
6992      int i;
6993 {
6994   return p[i];
6995 }
6996 static char *f (char * (*g) (char **, int), char **p, ...)
6997 {
6998   char *s;
6999   va_list v;
7000   va_start (v,p);
7001   s = g (p, va_arg (v,int));
7002   va_end (v);
7003   return s;
7004 }
7005
7006 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
7007    function prototypes and stuff, but not '\xHH' hex character constants.
7008    These don't provoke an error unfortunately, instead are silently treated
7009    as 'x'.  The following induces an error, until -std is added to get
7010    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
7011    array size at least.  It's necessary to write '\x00'==0 to get something
7012    that's true only with -std.  */
7013 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
7014
7015 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
7016    inside strings and character constants.  */
7017 #define FOO(x) 'x'
7018 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
7019
7020 int test (int i, double x);
7021 struct s1 {int (*f) (int a);};
7022 struct s2 {int (*f) (double a);};
7023 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
7024 int argc;
7025 char **argv;
7026 int
7027 main ()
7028 {
7029 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
7030   ;
7031   return 0;
7032 }
7033 _ACEOF
7034 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
7035         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
7036 do
7037   CC="$ac_save_CC $ac_arg"
7038   if ac_fn_c_try_compile "$LINENO"; then :
7039   ac_cv_prog_cc_c89=$ac_arg
7040 fi
7041 rm -f core conftest.err conftest.$ac_objext
7042   test "x$ac_cv_prog_cc_c89" != "xno" && break
7043 done
7044 rm -f conftest.$ac_ext
7045 CC=$ac_save_CC
7046
7047 fi
7048 # AC_CACHE_VAL
7049 case "x$ac_cv_prog_cc_c89" in
7050   x)
7051     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
7052 $as_echo "none needed" >&6; } ;;
7053   xno)
7054     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
7055 $as_echo "unsupported" >&6; } ;;
7056   *)
7057     CC="$CC $ac_cv_prog_cc_c89"
7058     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
7059 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
7060 esac
7061 if test "x$ac_cv_prog_cc_c89" != xno; then :
7062   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
7063 else
7064   ac_cv_prog_cc_stdc=no
7065 fi
7066
7067 fi
7068  ;;
7069 esac
7070   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
7071 $as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
7072   if test "${ac_cv_prog_cc_stdc+set}" = set; then :
7073   $as_echo_n "(cached) " >&6
7074 fi
7075
7076   case $ac_cv_prog_cc_stdc in #(
7077   no) :
7078     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
7079 $as_echo "unsupported" >&6; } ;; #(
7080   '') :
7081     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
7082 $as_echo "none needed" >&6; } ;; #(
7083   *) :
7084     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
7085 $as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
7086 esac
7087
7088
7089
7090   # Code from module alloca-opt:
7091   # Code from module allocator:
7092   # Code from module at-internal:
7093   # Code from module c-ctype:
7094   # Code from module c-strcase:
7095   # Code from module careadlinkat:
7096   # Code from module clock-time:
7097   # Code from module close-stream:
7098   # Code from module crypto/md5:
7099   # Code from module crypto/sha1:
7100   # Code from module crypto/sha256:
7101   # Code from module crypto/sha512:
7102   # Code from module dirent:
7103   # Code from module dosname:
7104   # Code from module dtoastr:
7105   # Code from module dtotimespec:
7106   # Code from module dup2:
7107   # Code from module environ:
7108   # Code from module euidaccess:
7109   # Code from module execinfo:
7110   # Code from module extensions:
7111
7112   # Code from module extern-inline:
7113   # Code from module faccessat:
7114   # Code from module fcntl-h:
7115   # Code from module fdopendir:
7116   # Code from module filemode:
7117   # Code from module fpending:
7118   # Code from module fstatat:
7119   # Code from module getgroups:
7120   # Code from module getloadavg:
7121   # Code from module getopt-gnu:
7122   # Code from module getopt-posix:
7123   # Code from module gettext-h:
7124   # Code from module gettime:
7125   # Code from module gettimeofday:
7126   # Code from module group-member:
7127   # Code from module ignore-value:
7128   # Code from module include_next:
7129   # Code from module intprops:
7130   # Code from module inttypes-incomplete:
7131   # Code from module largefile:
7132
7133   # Code from module lstat:
7134   # Code from module manywarnings:
7135   # Code from module mktime:
7136   # Code from module multiarch:
7137   # Code from module nocrash:
7138   # Code from module openat-h:
7139   # Code from module pathmax:
7140   # Code from module pselect:
7141   # Code from module pthread_sigmask:
7142   # Code from module putenv:
7143   # Code from module readlink:
7144   # Code from module readlinkat:
7145   # Code from module root-uid:
7146   # Code from module sig2str:
7147   # Code from module signal-h:
7148   # Code from module snippet/_Noreturn:
7149   # Code from module snippet/arg-nonnull:
7150   # Code from module snippet/c++defs:
7151   # Code from module snippet/warn-on-use:
7152   # Code from module socklen:
7153   # Code from module ssize_t:
7154   # Code from module stat:
7155   # Code from module stat-time:
7156   # Code from module stdalign:
7157   # Code from module stdarg:
7158
7159
7160
7161   # Code from module stdbool:
7162   # Code from module stddef:
7163   # Code from module stdint:
7164   # Code from module stdio:
7165   # Code from module stdlib:
7166   # Code from module strftime:
7167   # Code from module strtoimax:
7168   # Code from module strtoll:
7169   # Code from module strtoull:
7170   # Code from module strtoumax:
7171   # Code from module symlink:
7172   # Code from module sys_select:
7173   # Code from module sys_stat:
7174   # Code from module sys_time:
7175   # Code from module time:
7176   # Code from module time_r:
7177   # Code from module timer-time:
7178   # Code from module timespec:
7179   # Code from module timespec-add:
7180   # Code from module timespec-sub:
7181   # Code from module u64:
7182   # Code from module unistd:
7183   # Code from module unsetenv:
7184   # Code from module utimens:
7185   # Code from module verify:
7186   # Code from module warnings:
7187   # Code from module xalloc-oversized:
7188
7189
7190 # It's helpful to have C macros available to GDB, so prefer -g3 to -g
7191 # if -g3 works and the user does not specify CFLAGS.
7192 # This test must follow gl_EARLY; otherwise AC_LINK_IFELSE complains.
7193 if test "$ac_test_CFLAGS" != set; then
7194   case $CFLAGS in
7195     '-g')
7196       emacs_g3_CFLAGS='-g3';;
7197     '-g -O2')
7198       emacs_g3_CFLAGS='-g3 -O2';;
7199     *)
7200       emacs_g3_CFLAGS='';;
7201   esac
7202   if test -n "$emacs_g3_CFLAGS"; then
7203     emacs_save_CFLAGS=$CFLAGS
7204     CFLAGS=$emacs_g3_CFLAGS
7205     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts $emacs_g3_CFLAGS" >&5
7206 $as_echo_n "checking whether $CC accepts $emacs_g3_CFLAGS... " >&6; }
7207 if test "${emacs_cv_prog_cc_g3+set}" = set; then :
7208   $as_echo_n "(cached) " >&6
7209 else
7210   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7211 /* end confdefs.h.  */
7212
7213 int
7214 main ()
7215 {
7216
7217   ;
7218   return 0;
7219 }
7220 _ACEOF
7221 if ac_fn_c_try_link "$LINENO"; then :
7222   emacs_cv_prog_cc_g3=yes
7223 else
7224   emacs_cv_prog_cc_g3=no
7225 fi
7226 rm -f core conftest.err conftest.$ac_objext \
7227     conftest$ac_exeext conftest.$ac_ext
7228 fi
7229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_prog_cc_g3" >&5
7230 $as_echo "$emacs_cv_prog_cc_g3" >&6; }
7231     if test $emacs_cv_prog_cc_g3 = yes; then
7232       CFLAGS=$emacs_g3_CFLAGS
7233     else
7234       CFLAGS=$emacs_save_CFLAGS
7235     fi
7236   fi
7237 fi
7238
7239 # Check whether --enable-gcc-warnings was given.
7240 if test "${enable_gcc_warnings+set}" = set; then :
7241   enableval=$enable_gcc_warnings; case $enableval in
7242      yes|no) ;;
7243      *)      as_fn_error "bad value $enableval for gcc-warnings option" "$LINENO" 5 ;;
7244    esac
7245    gl_gcc_warnings=$enableval
7246 else
7247   gl_gcc_warnings=no
7248
7249 fi
7250
7251
7252 # Check whether --enable-link-time-optimization was given.
7253 if test "${enable_link_time_optimization+set}" = set; then :
7254   enableval=$enable_link_time_optimization; if test "${enableval}" != "no"; then
7255    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether link-time optimization is supported" >&5
7256 $as_echo_n "checking whether link-time optimization is supported... " >&6; }
7257    ac_lto_supported=no
7258    if test x$GCC = xyes; then
7259       CPUS=`getconf _NPROCESSORS_ONLN 2>/dev/null`
7260       if test x$CPUS != x; then
7261          LTO="-flto=$CPUS"
7262       else
7263          LTO="-flto"
7264       fi
7265       old_CFLAGS=$CFLAGS
7266       CFLAGS="$CFLAGS $LTO"
7267       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7268 /* end confdefs.h.  */
7269
7270 int
7271 main ()
7272 {
7273
7274   ;
7275   return 0;
7276 }
7277 _ACEOF
7278 if ac_fn_c_try_compile "$LINENO"; then :
7279   ac_lto_supported=yes
7280 else
7281   ac_lto_supported=no
7282 fi
7283 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7284       CFLAGS="$old_CFLAGS"
7285    fi
7286    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_lto_supported" >&5
7287 $as_echo "$ac_lto_supported" >&6; }
7288    if test "$ac_lto_supported" = "yes"; then
7289       CFLAGS="$CFLAGS $LTO"
7290    fi
7291 fi
7292 fi
7293
7294
7295 # gl_GCC_VERSION_IFELSE([major], [minor], [run-if-found], [run-if-not-found])
7296 # ------------------------------------------------
7297 # If $CPP is gcc-MAJOR.MINOR or newer, then run RUN-IF-FOUND.
7298 # Otherwise, run RUN-IF-NOT-FOUND.
7299
7300
7301 # When compiling with GCC, prefer -isystem to -I when including system
7302 # include files, to avoid generating useless diagnostics for the files.
7303 if test "$gl_gcc_warnings" != yes; then
7304   isystem='-I'
7305 else
7306   isystem='-isystem '
7307
7308   # This, $nw, is the list of warnings we disable.
7309   nw=
7310
7311   case $with_x_toolkit in
7312     lucid | athena | motif)
7313        # Old toolkits mishandle 'const'.
7314        nw="$nw -Wwrite-strings"
7315        ;;
7316     *)
7317        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Werror" >&5
7318 $as_echo_n "checking whether C compiler handles -Werror... " >&6; }
7319 if test "${gl_cv_warn_c__Werror+set}" = set; then :
7320   $as_echo_n "(cached) " >&6
7321 else
7322
7323   gl_save_compiler_FLAGS="$CFLAGS"
7324   as_fn_append CFLAGS " -Werror"
7325   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7326 /* end confdefs.h.  */
7327
7328 int
7329 main ()
7330 {
7331
7332   ;
7333   return 0;
7334 }
7335 _ACEOF
7336 if ac_fn_c_try_compile "$LINENO"; then :
7337   gl_cv_warn_c__Werror=yes
7338 else
7339   gl_cv_warn_c__Werror=no
7340 fi
7341 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7342   CFLAGS="$gl_save_compiler_FLAGS"
7343
7344 fi
7345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Werror" >&5
7346 $as_echo "$gl_cv_warn_c__Werror" >&6; }
7347 if test "x$gl_cv_warn_c__Werror" = x""yes; then :
7348   as_fn_append WERROR_CFLAGS " -Werror"
7349 fi
7350
7351
7352        ;;
7353   esac
7354
7355
7356   nw="$nw -Waggregate-return"       # anachronistic
7357   nw="$nw -Wlong-long"              # C90 is anachronistic
7358   nw="$nw -Wc++-compat"             # We don't care about C++ compilers
7359   nw="$nw -Wundef"                  # Warns on '#if GNULIB_FOO' etc in gnulib
7360   nw="$nw -Wtraditional"            # Warns on #elif which we use often
7361   nw="$nw -Wcast-qual"              # Too many warnings for now
7362   nw="$nw -Wconversion"             # Too many warnings for now
7363   nw="$nw -Wsystem-headers"         # Don't let system headers trigger warnings
7364   nw="$nw -Wsign-conversion"        # Too many warnings for now
7365   nw="$nw -Woverlength-strings"     # Not a problem these days
7366   nw="$nw -Wtraditional-conversion" # Too many warnings for now
7367   nw="$nw -Wunreachable-code"       # so buggy that it's now silently ignored
7368   nw="$nw -Wpadded"                 # Our structs are not padded
7369   nw="$nw -Wredundant-decls"        # we regularly (re)declare functions
7370   nw="$nw -Wlogical-op"             # any use of fwrite provokes this
7371   nw="$nw -Wformat-nonliteral"      # we do this a lot
7372   nw="$nw -Wvla"                    # warnings in gettext.h
7373   nw="$nw -Wnested-externs"         # use of XARGMATCH/verify_function__
7374   nw="$nw -Wswitch-enum"            # Too many warnings for now
7375   nw="$nw -Wswitch-default"         # Too many warnings for now
7376   nw="$nw -Wfloat-equal"            # warns about high-quality code
7377   nw="$nw -Winline"                 # OK to ignore 'inline'
7378   nw="$nw -Wjump-misses-init"       # We sometimes safely jump over init.
7379   nw="$nw -Wstrict-overflow"        # OK to optimize assuming that
7380                                     # signed overflow has undefined behavior
7381   nw="$nw -Wsync-nand"              # irrelevant here, and provokes ObjC warning
7382   nw="$nw -Wunsafe-loop-optimizations" # OK to suppress unsafe optimizations
7383
7384   # Emacs doesn't care about shadowing; see
7385   # <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7386   nw="$nw -Wshadow"
7387
7388   # Emacs's use of alloca inhibits protecting the stack.
7389   nw="$nw -Wstack-protector"
7390
7391   # The following line should be removable at some point.
7392   nw="$nw -Wsuggest-attribute=pure"
7393
7394
7395
7396   if test -n "$GCC"; then
7397
7398             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is supported" >&5
7399 $as_echo_n "checking whether -Wno-missing-field-initializers is supported... " >&6; }
7400     if test "${gl_cv_cc_nomfi_supported+set}" = set; then :
7401   $as_echo_n "(cached) " >&6
7402 else
7403
7404       gl_save_CFLAGS="$CFLAGS"
7405       CFLAGS="$CFLAGS -W -Werror -Wno-missing-field-initializers"
7406       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7407 /* end confdefs.h.  */
7408
7409 int
7410 main ()
7411 {
7412
7413   ;
7414   return 0;
7415 }
7416 _ACEOF
7417 if ac_fn_c_try_compile "$LINENO"; then :
7418   gl_cv_cc_nomfi_supported=yes
7419 else
7420   gl_cv_cc_nomfi_supported=no
7421 fi
7422 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7423       CFLAGS="$gl_save_CFLAGS"
7424 fi
7425
7426     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_supported" >&5
7427 $as_echo "$gl_cv_cc_nomfi_supported" >&6; }
7428
7429     if test "$gl_cv_cc_nomfi_supported" = yes; then
7430                   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is needed" >&5
7431 $as_echo_n "checking whether -Wno-missing-field-initializers is needed... " >&6; }
7432       if test "${gl_cv_cc_nomfi_needed+set}" = set; then :
7433   $as_echo_n "(cached) " >&6
7434 else
7435
7436         gl_save_CFLAGS="$CFLAGS"
7437         CFLAGS="$CFLAGS -W -Werror"
7438         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7439 /* end confdefs.h.  */
7440 void f (void)
7441                {
7442                  typedef struct { int a; int b; } s_t;
7443                  s_t s1 = { 0, };
7444                }
7445
7446 int
7447 main ()
7448 {
7449
7450   ;
7451   return 0;
7452 }
7453 _ACEOF
7454 if ac_fn_c_try_compile "$LINENO"; then :
7455   gl_cv_cc_nomfi_needed=no
7456 else
7457   gl_cv_cc_nomfi_needed=yes
7458 fi
7459 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7460         CFLAGS="$gl_save_CFLAGS"
7461
7462 fi
7463
7464       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_needed" >&5
7465 $as_echo "$gl_cv_cc_nomfi_needed" >&6; }
7466     fi
7467
7468                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wuninitialized is supported" >&5
7469 $as_echo_n "checking whether -Wuninitialized is supported... " >&6; }
7470     if test "${gl_cv_cc_uninitialized_supported+set}" = set; then :
7471   $as_echo_n "(cached) " >&6
7472 else
7473
7474       gl_save_CFLAGS="$CFLAGS"
7475       CFLAGS="$CFLAGS -Werror -Wuninitialized"
7476       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7477 /* end confdefs.h.  */
7478
7479 int
7480 main ()
7481 {
7482
7483   ;
7484   return 0;
7485 }
7486 _ACEOF
7487 if ac_fn_c_try_compile "$LINENO"; then :
7488   gl_cv_cc_uninitialized_supported=yes
7489 else
7490   gl_cv_cc_uninitialized_supported=no
7491 fi
7492 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7493       CFLAGS="$gl_save_CFLAGS"
7494 fi
7495
7496     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_uninitialized_supported" >&5
7497 $as_echo "$gl_cv_cc_uninitialized_supported" >&6; }
7498
7499   fi
7500
7501   # List all gcc warning categories.
7502   gl_manywarn_set=
7503   for gl_manywarn_item in \
7504     -W \
7505     -Wabi \
7506     -Waddress \
7507     -Wall \
7508     -Warray-bounds \
7509     -Wattributes \
7510     -Wbad-function-cast \
7511     -Wbuiltin-macro-redefined \
7512     -Wcast-align \
7513     -Wchar-subscripts \
7514     -Wclobbered \
7515     -Wcomment \
7516     -Wcomments \
7517     -Wcoverage-mismatch \
7518     -Wcpp \
7519     -Wdeprecated \
7520     -Wdeprecated-declarations \
7521     -Wdisabled-optimization \
7522     -Wdiv-by-zero \
7523     -Wdouble-promotion \
7524     -Wempty-body \
7525     -Wendif-labels \
7526     -Wenum-compare \
7527     -Wextra \
7528     -Wformat-contains-nul \
7529     -Wformat-extra-args \
7530     -Wformat-nonliteral \
7531     -Wformat-security \
7532     -Wformat-y2k \
7533     -Wformat-zero-length \
7534     -Wformat=2 \
7535     -Wfree-nonheap-object \
7536     -Wignored-qualifiers \
7537     -Wimplicit \
7538     -Wimplicit-function-declaration \
7539     -Wimplicit-int \
7540     -Winit-self \
7541     -Winline \
7542     -Wint-to-pointer-cast \
7543     -Winvalid-memory-model \
7544     -Winvalid-pch \
7545     -Wjump-misses-init \
7546     -Wlogical-op \
7547     -Wmain \
7548     -Wmaybe-uninitialized \
7549     -Wmissing-braces \
7550     -Wmissing-declarations \
7551     -Wmissing-field-initializers \
7552     -Wmissing-format-attribute \
7553     -Wmissing-include-dirs \
7554     -Wmissing-noreturn \
7555     -Wmissing-parameter-type \
7556     -Wmissing-prototypes \
7557     -Wmudflap \
7558     -Wmultichar \
7559     -Wnarrowing \
7560     -Wnested-externs \
7561     -Wnonnull \
7562     -Wnormalized=nfc \
7563     -Wold-style-declaration \
7564     -Wold-style-definition \
7565     -Woverflow \
7566     -Woverlength-strings \
7567     -Woverride-init \
7568     -Wpacked \
7569     -Wpacked-bitfield-compat \
7570     -Wparentheses \
7571     -Wpointer-arith \
7572     -Wpointer-sign \
7573     -Wpointer-to-int-cast \
7574     -Wpragmas \
7575     -Wreturn-type \
7576     -Wsequence-point \
7577     -Wshadow \
7578     -Wsizeof-pointer-memaccess \
7579     -Wstack-protector \
7580     -Wstrict-aliasing \
7581     -Wstrict-overflow \
7582     -Wstrict-prototypes \
7583     -Wsuggest-attribute=const \
7584     -Wsuggest-attribute=format \
7585     -Wsuggest-attribute=noreturn \
7586     -Wsuggest-attribute=pure \
7587     -Wswitch \
7588     -Wswitch-default \
7589     -Wsync-nand \
7590     -Wsystem-headers \
7591     -Wtrampolines \
7592     -Wtrigraphs \
7593     -Wtype-limits \
7594     -Wuninitialized \
7595     -Wunknown-pragmas \
7596     -Wunreachable-code \
7597     -Wunsafe-loop-optimizations \
7598     -Wunused \
7599     -Wunused-but-set-parameter \
7600     -Wunused-but-set-variable \
7601     -Wunused-function \
7602     -Wunused-label \
7603     -Wunused-local-typedefs \
7604     -Wunused-macros \
7605     -Wunused-parameter \
7606     -Wunused-result \
7607     -Wunused-value \
7608     -Wunused-variable \
7609     -Wvarargs \
7610     -Wvariadic-macros \
7611     -Wvector-operation-performance \
7612     -Wvla \
7613     -Wvolatile-register-var \
7614     -Wwrite-strings \
7615     \
7616     ; do
7617     gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
7618   done
7619
7620   # Disable specific options as needed.
7621   if test "$gl_cv_cc_nomfi_needed" = yes; then
7622     gl_manywarn_set="$gl_manywarn_set -Wno-missing-field-initializers"
7623   fi
7624
7625   if test "$gl_cv_cc_uninitialized_supported" = no; then
7626     gl_manywarn_set="$gl_manywarn_set -Wno-uninitialized"
7627   fi
7628
7629   ws=$gl_manywarn_set
7630
7631
7632   gl_warn_set=
7633   set x $ws; shift
7634   for gl_warn_item
7635   do
7636     case " $nw " in
7637       *" $gl_warn_item "*)
7638         ;;
7639       *)
7640         gl_warn_set="$gl_warn_set $gl_warn_item"
7641         ;;
7642     esac
7643   done
7644   ws=$gl_warn_set
7645
7646   for w in $ws; do
7647     as_gl_Warn=`$as_echo "gl_cv_warn_c_$w" | $as_tr_sh`
7648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles $w" >&5
7649 $as_echo_n "checking whether C compiler handles $w... " >&6; }
7650 if { as_var=$as_gl_Warn; eval "test \"\${$as_var+set}\" = set"; }; then :
7651   $as_echo_n "(cached) " >&6
7652 else
7653
7654   gl_save_compiler_FLAGS="$CFLAGS"
7655   as_fn_append CFLAGS " $w"
7656   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7657 /* end confdefs.h.  */
7658
7659 int
7660 main ()
7661 {
7662
7663   ;
7664   return 0;
7665 }
7666 _ACEOF
7667 if ac_fn_c_try_compile "$LINENO"; then :
7668   eval "$as_gl_Warn=yes"
7669 else
7670   eval "$as_gl_Warn=no"
7671 fi
7672 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7673   CFLAGS="$gl_save_compiler_FLAGS"
7674
7675 fi
7676 eval ac_res=\$$as_gl_Warn
7677                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7678 $as_echo "$ac_res" >&6; }
7679 eval as_val=\$$as_gl_Warn
7680    if test "x$as_val" = x""yes; then :
7681   as_fn_append WARN_CFLAGS " $w"
7682 fi
7683
7684
7685   done
7686   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-missing-field-initializers" >&5
7687 $as_echo_n "checking whether C compiler handles -Wno-missing-field-initializers... " >&6; }
7688 if test "${gl_cv_warn_c__Wno_missing_field_initializers+set}" = set; then :
7689   $as_echo_n "(cached) " >&6
7690 else
7691
7692   gl_save_compiler_FLAGS="$CFLAGS"
7693   as_fn_append CFLAGS " -Wno-missing-field-initializers"
7694   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7695 /* end confdefs.h.  */
7696
7697 int
7698 main ()
7699 {
7700
7701   ;
7702   return 0;
7703 }
7704 _ACEOF
7705 if ac_fn_c_try_compile "$LINENO"; then :
7706   gl_cv_warn_c__Wno_missing_field_initializers=yes
7707 else
7708   gl_cv_warn_c__Wno_missing_field_initializers=no
7709 fi
7710 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7711   CFLAGS="$gl_save_compiler_FLAGS"
7712
7713 fi
7714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_missing_field_initializers" >&5
7715 $as_echo "$gl_cv_warn_c__Wno_missing_field_initializers" >&6; }
7716 if test "x$gl_cv_warn_c__Wno_missing_field_initializers" = x""yes; then :
7717   as_fn_append WARN_CFLAGS " -Wno-missing-field-initializers"
7718 fi
7719
7720  # We need this one
7721   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-sign-compare" >&5
7722 $as_echo_n "checking whether C compiler handles -Wno-sign-compare... " >&6; }
7723 if test "${gl_cv_warn_c__Wno_sign_compare+set}" = set; then :
7724   $as_echo_n "(cached) " >&6
7725 else
7726
7727   gl_save_compiler_FLAGS="$CFLAGS"
7728   as_fn_append CFLAGS " -Wno-sign-compare"
7729   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7730 /* end confdefs.h.  */
7731
7732 int
7733 main ()
7734 {
7735
7736   ;
7737   return 0;
7738 }
7739 _ACEOF
7740 if ac_fn_c_try_compile "$LINENO"; then :
7741   gl_cv_warn_c__Wno_sign_compare=yes
7742 else
7743   gl_cv_warn_c__Wno_sign_compare=no
7744 fi
7745 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7746   CFLAGS="$gl_save_compiler_FLAGS"
7747
7748 fi
7749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_sign_compare" >&5
7750 $as_echo "$gl_cv_warn_c__Wno_sign_compare" >&6; }
7751 if test "x$gl_cv_warn_c__Wno_sign_compare" = x""yes; then :
7752   as_fn_append WARN_CFLAGS " -Wno-sign-compare"
7753 fi
7754
7755      # Too many warnings for now
7756   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-type-limits" >&5
7757 $as_echo_n "checking whether C compiler handles -Wno-type-limits... " >&6; }
7758 if test "${gl_cv_warn_c__Wno_type_limits+set}" = set; then :
7759   $as_echo_n "(cached) " >&6
7760 else
7761
7762   gl_save_compiler_FLAGS="$CFLAGS"
7763   as_fn_append CFLAGS " -Wno-type-limits"
7764   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7765 /* end confdefs.h.  */
7766
7767 int
7768 main ()
7769 {
7770
7771   ;
7772   return 0;
7773 }
7774 _ACEOF
7775 if ac_fn_c_try_compile "$LINENO"; then :
7776   gl_cv_warn_c__Wno_type_limits=yes
7777 else
7778   gl_cv_warn_c__Wno_type_limits=no
7779 fi
7780 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7781   CFLAGS="$gl_save_compiler_FLAGS"
7782
7783 fi
7784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_type_limits" >&5
7785 $as_echo "$gl_cv_warn_c__Wno_type_limits" >&6; }
7786 if test "x$gl_cv_warn_c__Wno_type_limits" = x""yes; then :
7787   as_fn_append WARN_CFLAGS " -Wno-type-limits"
7788 fi
7789
7790       # Too many warnings for now
7791   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-switch" >&5
7792 $as_echo_n "checking whether C compiler handles -Wno-switch... " >&6; }
7793 if test "${gl_cv_warn_c__Wno_switch+set}" = set; then :
7794   $as_echo_n "(cached) " >&6
7795 else
7796
7797   gl_save_compiler_FLAGS="$CFLAGS"
7798   as_fn_append CFLAGS " -Wno-switch"
7799   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7800 /* end confdefs.h.  */
7801
7802 int
7803 main ()
7804 {
7805
7806   ;
7807   return 0;
7808 }
7809 _ACEOF
7810 if ac_fn_c_try_compile "$LINENO"; then :
7811   gl_cv_warn_c__Wno_switch=yes
7812 else
7813   gl_cv_warn_c__Wno_switch=no
7814 fi
7815 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7816   CFLAGS="$gl_save_compiler_FLAGS"
7817
7818 fi
7819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_switch" >&5
7820 $as_echo "$gl_cv_warn_c__Wno_switch" >&6; }
7821 if test "x$gl_cv_warn_c__Wno_switch" = x""yes; then :
7822   as_fn_append WARN_CFLAGS " -Wno-switch"
7823 fi
7824
7825            # Too many warnings for now
7826   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-parameter" >&5
7827 $as_echo_n "checking whether C compiler handles -Wno-unused-parameter... " >&6; }
7828 if test "${gl_cv_warn_c__Wno_unused_parameter+set}" = set; then :
7829   $as_echo_n "(cached) " >&6
7830 else
7831
7832   gl_save_compiler_FLAGS="$CFLAGS"
7833   as_fn_append CFLAGS " -Wno-unused-parameter"
7834   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7835 /* end confdefs.h.  */
7836
7837 int
7838 main ()
7839 {
7840
7841   ;
7842   return 0;
7843 }
7844 _ACEOF
7845 if ac_fn_c_try_compile "$LINENO"; then :
7846   gl_cv_warn_c__Wno_unused_parameter=yes
7847 else
7848   gl_cv_warn_c__Wno_unused_parameter=no
7849 fi
7850 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7851   CFLAGS="$gl_save_compiler_FLAGS"
7852
7853 fi
7854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_unused_parameter" >&5
7855 $as_echo "$gl_cv_warn_c__Wno_unused_parameter" >&6; }
7856 if test "x$gl_cv_warn_c__Wno_unused_parameter" = x""yes; then :
7857   as_fn_append WARN_CFLAGS " -Wno-unused-parameter"
7858 fi
7859
7860  # Too many warnings for now
7861   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-format-nonliteral" >&5
7862 $as_echo_n "checking whether C compiler handles -Wno-format-nonliteral... " >&6; }
7863 if test "${gl_cv_warn_c__Wno_format_nonliteral+set}" = set; then :
7864   $as_echo_n "(cached) " >&6
7865 else
7866
7867   gl_save_compiler_FLAGS="$CFLAGS"
7868   as_fn_append CFLAGS " -Wno-format-nonliteral"
7869   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7870 /* end confdefs.h.  */
7871
7872 int
7873 main ()
7874 {
7875
7876   ;
7877   return 0;
7878 }
7879 _ACEOF
7880 if ac_fn_c_try_compile "$LINENO"; then :
7881   gl_cv_warn_c__Wno_format_nonliteral=yes
7882 else
7883   gl_cv_warn_c__Wno_format_nonliteral=no
7884 fi
7885 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7886   CFLAGS="$gl_save_compiler_FLAGS"
7887
7888 fi
7889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_format_nonliteral" >&5
7890 $as_echo "$gl_cv_warn_c__Wno_format_nonliteral" >&6; }
7891 if test "x$gl_cv_warn_c__Wno_format_nonliteral" = x""yes; then :
7892   as_fn_append WARN_CFLAGS " -Wno-format-nonliteral"
7893 fi
7894
7895
7896
7897   # In spite of excluding -Wlogical-op above, it is enabled, as of
7898   # gcc 4.5.0 20090517.
7899   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-logical-op" >&5
7900 $as_echo_n "checking whether C compiler handles -Wno-logical-op... " >&6; }
7901 if test "${gl_cv_warn_c__Wno_logical_op+set}" = set; then :
7902   $as_echo_n "(cached) " >&6
7903 else
7904
7905   gl_save_compiler_FLAGS="$CFLAGS"
7906   as_fn_append CFLAGS " -Wno-logical-op"
7907   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7908 /* end confdefs.h.  */
7909
7910 int
7911 main ()
7912 {
7913
7914   ;
7915   return 0;
7916 }
7917 _ACEOF
7918 if ac_fn_c_try_compile "$LINENO"; then :
7919   gl_cv_warn_c__Wno_logical_op=yes
7920 else
7921   gl_cv_warn_c__Wno_logical_op=no
7922 fi
7923 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7924   CFLAGS="$gl_save_compiler_FLAGS"
7925
7926 fi
7927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_logical_op" >&5
7928 $as_echo "$gl_cv_warn_c__Wno_logical_op" >&6; }
7929 if test "x$gl_cv_warn_c__Wno_logical_op" = x""yes; then :
7930   as_fn_append WARN_CFLAGS " -Wno-logical-op"
7931 fi
7932
7933
7934
7935   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -fdiagnostics-show-option" >&5
7936 $as_echo_n "checking whether C compiler handles -fdiagnostics-show-option... " >&6; }
7937 if test "${gl_cv_warn_c__fdiagnostics_show_option+set}" = set; then :
7938   $as_echo_n "(cached) " >&6
7939 else
7940
7941   gl_save_compiler_FLAGS="$CFLAGS"
7942   as_fn_append CFLAGS " -fdiagnostics-show-option"
7943   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7944 /* end confdefs.h.  */
7945
7946 int
7947 main ()
7948 {
7949
7950   ;
7951   return 0;
7952 }
7953 _ACEOF
7954 if ac_fn_c_try_compile "$LINENO"; then :
7955   gl_cv_warn_c__fdiagnostics_show_option=yes
7956 else
7957   gl_cv_warn_c__fdiagnostics_show_option=no
7958 fi
7959 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7960   CFLAGS="$gl_save_compiler_FLAGS"
7961
7962 fi
7963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__fdiagnostics_show_option" >&5
7964 $as_echo "$gl_cv_warn_c__fdiagnostics_show_option" >&6; }
7965 if test "x$gl_cv_warn_c__fdiagnostics_show_option" = x""yes; then :
7966   as_fn_append WARN_CFLAGS " -fdiagnostics-show-option"
7967 fi
7968
7969
7970   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -funit-at-a-time" >&5
7971 $as_echo_n "checking whether C compiler handles -funit-at-a-time... " >&6; }
7972 if test "${gl_cv_warn_c__funit_at_a_time+set}" = set; then :
7973   $as_echo_n "(cached) " >&6
7974 else
7975
7976   gl_save_compiler_FLAGS="$CFLAGS"
7977   as_fn_append CFLAGS " -funit-at-a-time"
7978   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7979 /* end confdefs.h.  */
7980
7981 int
7982 main ()
7983 {
7984
7985   ;
7986   return 0;
7987 }
7988 _ACEOF
7989 if ac_fn_c_try_compile "$LINENO"; then :
7990   gl_cv_warn_c__funit_at_a_time=yes
7991 else
7992   gl_cv_warn_c__funit_at_a_time=no
7993 fi
7994 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7995   CFLAGS="$gl_save_compiler_FLAGS"
7996
7997 fi
7998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__funit_at_a_time" >&5
7999 $as_echo "$gl_cv_warn_c__funit_at_a_time" >&6; }
8000 if test "x$gl_cv_warn_c__funit_at_a_time" = x""yes; then :
8001   as_fn_append WARN_CFLAGS " -funit-at-a-time"
8002 fi
8003
8004
8005
8006
8007 $as_echo "#define lint 1" >>confdefs.h
8008
8009
8010
8011 $as_echo "#define GNULIB_PORTCHECK 1" >>confdefs.h
8012
8013
8014   # We use a slightly smaller set of warning options for lib/.
8015   # Remove the following and save the result in GNULIB_WARN_CFLAGS.
8016   nw=
8017   nw="$nw -Wunused-macros"
8018
8019
8020   gl_warn_set=
8021   set x $WARN_CFLAGS; shift
8022   for gl_warn_item
8023   do
8024     case " $nw " in
8025       *" $gl_warn_item "*)
8026         ;;
8027       *)
8028         gl_warn_set="$gl_warn_set $gl_warn_item"
8029         ;;
8030     esac
8031   done
8032   GNULIB_WARN_CFLAGS=$gl_warn_set
8033
8034
8035 fi
8036
8037
8038
8039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
8040 $as_echo_n "checking whether ln -s works... " >&6; }
8041 LN_S=$as_ln_s
8042 if test "$LN_S" = "ln -s"; then
8043   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8044 $as_echo "yes" >&6; }
8045 else
8046   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
8047 $as_echo "no, using $LN_S" >&6; }
8048 fi
8049
8050
8051 # Extract the first word of "install-info", so it can be a program name with args.
8052 set dummy install-info; ac_word=$2
8053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8054 $as_echo_n "checking for $ac_word... " >&6; }
8055 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
8056   $as_echo_n "(cached) " >&6
8057 else
8058   case $INSTALL_INFO in
8059   [\\/]* | ?:[\\/]*)
8060   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
8061   ;;
8062   *)
8063   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8064 for as_dir in $PATH$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/sbin
8065 do
8066   IFS=$as_save_IFS
8067   test -z "$as_dir" && as_dir=.
8068     for ac_exec_ext in '' $ac_executable_extensions; do
8069   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8070     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
8071     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8072     break 2
8073   fi
8074 done
8075   done
8076 IFS=$as_save_IFS
8077
8078   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
8079   ;;
8080 esac
8081 fi
8082 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
8083 if test -n "$INSTALL_INFO"; then
8084   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
8085 $as_echo "$INSTALL_INFO" >&6; }
8086 else
8087   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8088 $as_echo "no" >&6; }
8089 fi
8090
8091
8092 # Extract the first word of "gzip", so it can be a program name with args.
8093 set dummy gzip; ac_word=$2
8094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8095 $as_echo_n "checking for $ac_word... " >&6; }
8096 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
8097   $as_echo_n "(cached) " >&6
8098 else
8099   case $GZIP_PROG in
8100   [\\/]* | ?:[\\/]*)
8101   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
8102   ;;
8103   *)
8104   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8105 for as_dir in $PATH
8106 do
8107   IFS=$as_save_IFS
8108   test -z "$as_dir" && as_dir=.
8109     for ac_exec_ext in '' $ac_executable_extensions; do
8110   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8111     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
8112     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8113     break 2
8114   fi
8115 done
8116   done
8117 IFS=$as_save_IFS
8118
8119   ;;
8120 esac
8121 fi
8122 GZIP_PROG=$ac_cv_path_GZIP_PROG
8123 if test -n "$GZIP_PROG"; then
8124   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
8125 $as_echo "$GZIP_PROG" >&6; }
8126 else
8127   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8128 $as_echo "no" >&6; }
8129 fi
8130
8131
8132
8133 if test $opsys = gnu-linux; then
8134   # Extract the first word of "paxctl", so it can be a program name with args.
8135 set dummy paxctl; ac_word=$2
8136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8137 $as_echo_n "checking for $ac_word... " >&6; }
8138 if test "${ac_cv_path_PAXCTL+set}" = set; then :
8139   $as_echo_n "(cached) " >&6
8140 else
8141   case $PAXCTL in
8142   [\\/]* | ?:[\\/]*)
8143   ac_cv_path_PAXCTL="$PAXCTL" # Let the user override the test with a path.
8144   ;;
8145   *)
8146   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8147 for as_dir in $PATH$PATH_SEPARATOR/sbin$PATH_SEPARATOR/usr/sbin
8148 do
8149   IFS=$as_save_IFS
8150   test -z "$as_dir" && as_dir=.
8151     for ac_exec_ext in '' $ac_executable_extensions; do
8152   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8153     ac_cv_path_PAXCTL="$as_dir/$ac_word$ac_exec_ext"
8154     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8155     break 2
8156   fi
8157 done
8158   done
8159 IFS=$as_save_IFS
8160
8161   ;;
8162 esac
8163 fi
8164 PAXCTL=$ac_cv_path_PAXCTL
8165 if test -n "$PAXCTL"; then
8166   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PAXCTL" >&5
8167 $as_echo "$PAXCTL" >&6; }
8168 else
8169   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8170 $as_echo "no" >&6; }
8171 fi
8172
8173
8174   if test "X$PAXCTL" != X; then
8175     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether binaries have a PT_PAX_FLAGS header" >&5
8176 $as_echo_n "checking whether binaries have a PT_PAX_FLAGS header... " >&6; }
8177     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8178 /* end confdefs.h.  */
8179
8180 int
8181 main ()
8182 {
8183
8184   ;
8185   return 0;
8186 }
8187 _ACEOF
8188 if ac_fn_c_try_link "$LINENO"; then :
8189   if $PAXCTL -v conftest$EXEEXT >/dev/null 2>&1; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8190 $as_echo "yes" >&6; }
8191       else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8192 $as_echo "no" >&6; }; PAXCTL=""; fi
8193 fi
8194 rm -f core conftest.err conftest.$ac_objext \
8195     conftest$ac_exeext conftest.$ac_ext
8196   fi
8197 fi
8198
8199 ## Need makeinfo >= 4.7 (?) to build the manuals.
8200 # Extract the first word of "makeinfo", so it can be a program name with args.
8201 set dummy makeinfo; ac_word=$2
8202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8203 $as_echo_n "checking for $ac_word... " >&6; }
8204 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
8205   $as_echo_n "(cached) " >&6
8206 else
8207   case $MAKEINFO in
8208   [\\/]* | ?:[\\/]*)
8209   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
8210   ;;
8211   *)
8212   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8213 for as_dir in $PATH
8214 do
8215   IFS=$as_save_IFS
8216   test -z "$as_dir" && as_dir=.
8217     for ac_exec_ext in '' $ac_executable_extensions; do
8218   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8219     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
8220     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8221     break 2
8222   fi
8223 done
8224   done
8225 IFS=$as_save_IFS
8226
8227   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
8228   ;;
8229 esac
8230 fi
8231 MAKEINFO=$ac_cv_path_MAKEINFO
8232 if test -n "$MAKEINFO"; then
8233   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8234 $as_echo "$MAKEINFO" >&6; }
8235 else
8236   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8237 $as_echo "no" >&6; }
8238 fi
8239
8240
8241 if test "$MAKEINFO" != "no"; then
8242   case `
8243     $MAKEINFO --version 2> /dev/null |
8244     $EGREP 'texinfo[^0-9]*([1-4][0-9]+|[5-9]|4\.[7-9]|4\.[1-6][0-9]+)'
8245   ` in
8246     '') MAKEINFO=no;;
8247   esac
8248 fi
8249
8250 ## Makeinfo is unusual.  For a released Emacs, the manuals are
8251 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
8252 ## therefore in the category of "special tools" not normally required, which
8253 ## configure does not have to check for (eg autoconf itself).
8254 ## In a Bazaar checkout on the other hand, the manuals are not included.
8255 ## So makeinfo is a requirement to build from Bazaar, and configure
8256 ## should test for it as it does for any other build requirement.
8257 ## We use the presence of $srcdir/info/emacs to distinguish a release,
8258 ## with pre-built manuals, from a Bazaar checkout.
8259 HAVE_MAKEINFO=yes
8260
8261 if test "$MAKEINFO" = "no"; then
8262   MAKEINFO=makeinfo
8263   if test "x${with_makeinfo}" = "xno"; then
8264     HAVE_MAKEINFO=no
8265   elif test ! -e "$srcdir/info/emacs" && test ! -e "$srcdir/info/emacs.info"; then
8266     as_fn_error "You do not seem to have makeinfo >= 4.7, and your
8267 source tree does not seem to have pre-built manuals in the \`info' directory.
8268 Either install a suitable version of makeinfo, or re-run configure
8269 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
8270   fi
8271 fi
8272
8273
8274 INFO_EXT=.info
8275 INFO_OPTS=--no-split
8276
8277
8278
8279
8280 if test x$GCC = xyes; then
8281   test "x$GCC_LINK_TEST_OPTIONS" != x && \
8282     ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
8283 else
8284   test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
8285     ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
8286 fi
8287
8288
8289 late_LDFLAGS=$LDFLAGS
8290 if test x$GCC = xyes; then
8291   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
8292 else
8293   LDFLAGS="$LDFLAGS -znocombreloc"
8294 fi
8295
8296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
8297 $as_echo_n "checking for -znocombreloc... " >&6; }
8298 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8299 /* end confdefs.h.  */
8300
8301 int
8302 main ()
8303 {
8304
8305   ;
8306   return 0;
8307 }
8308 _ACEOF
8309 if ac_fn_c_try_link "$LINENO"; then :
8310   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8311 $as_echo "yes" >&6; }
8312 else
8313   LDFLAGS=$late_LDFLAGS
8314   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8315 $as_echo "no" >&6; }
8316 fi
8317 rm -f core conftest.err conftest.$ac_objext \
8318     conftest$ac_exeext conftest.$ac_ext
8319
8320
8321 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
8322 case "$opsys" in
8323   your-opsys-here) CANNOT_DUMP=yes ;;
8324 esac
8325
8326 test "$CANNOT_DUMP" = "yes" && \
8327
8328 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
8329
8330
8331
8332
8333
8334 UNEXEC_OBJ=unexelf.o
8335 case "$opsys" in
8336   # MSDOS uses unexcoff.o
8337   # MSWindows uses unexw32.o
8338   aix4-2)
8339    UNEXEC_OBJ=unexaix.o
8340    ;;
8341   cygwin)
8342    UNEXEC_OBJ=unexcw.o
8343    ;;
8344   darwin)
8345    UNEXEC_OBJ=unexmacosx.o
8346    ;;
8347   hpux10-20 | hpux11)
8348    UNEXEC_OBJ=unexhp9k800.o
8349    ;;
8350   sol2-10)
8351    # Use the Solaris dldump() function, called from unexsol.c, to dump
8352    # emacs, instead of the generic ELF dump code found in unexelf.c.
8353    # The resulting binary has a complete symbol table, and is better
8354    # for debugging and other observability tools (debuggers, pstack, etc).
8355    #
8356    # If you encounter a problem using dldump(), please consider sending
8357    # a message to the OpenSolaris tools-linking mailing list:
8358    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
8359    #
8360    # It is likely that dldump() works with older Solaris too, but this has
8361    # not been tested, so for now this change is for Solaris 10 or newer.
8362    UNEXEC_OBJ=unexsol.o
8363    ;;
8364 esac
8365
8366 LD_SWITCH_SYSTEM=
8367 case "$opsys" in
8368   freebsd)
8369    ## Let `ld' find image libs and similar things in /usr/local/lib.
8370    ## The system compiler, GCC, has apparently been modified to not
8371    ## look there, contrary to what a stock GCC would do.
8372 ### It's not our place to do this.  See bug#10313#17.
8373 ###   LD_SWITCH_SYSTEM=-L/usr/local/lib
8374       :
8375    ;;
8376
8377   gnu-linux)
8378    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
8379    case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
8380    ;;
8381
8382   netbsd)
8383 ### It's not our place to do this.  See bug#10313#17.
8384 ###   LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
8385       :
8386    ;;
8387
8388   openbsd)
8389    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
8390    ## otherwise Emacs dumps core on elf systems.
8391    LD_SWITCH_SYSTEM="-Z"
8392    ;;
8393 esac
8394
8395
8396 ac_link="$ac_link $LD_SWITCH_SYSTEM"
8397
8398 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_RPATH,
8399 ## which has not been defined yet.  When this was handled with cpp,
8400 ## it was expanded to null when configure sourced the s/*.h file.
8401 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
8402 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
8403 ## (or somesuch), but because it is supposed to go at the _front_
8404 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
8405 ## Compare with the gnu-linux case below, which added to the end
8406 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
8407 ## LD_SWITCH_SYSTEM_TEMACS.
8408 case "$opsys" in
8409   netbsd|openbsd)
8410    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_RPATH) $LD_SWITCH_SYSTEM" ;;
8411 esac
8412
8413
8414 C_SWITCH_MACHINE=
8415 case $canonical in
8416  alpha*)
8417   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
8418 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
8419
8420 fi
8421
8422   if test "$ac_cv_have_decl___ELF__" = "yes"; then
8423     ## With ELF, make sure that all common symbols get allocated to in the
8424     ## data section.  Otherwise, the dump of temacs may miss variables in
8425     ## the shared library that have been initialized.  For example, with
8426     ## GNU libc, __malloc_initialized would normally be resolved to the
8427     ## shared library's .bss section, which is fatal.
8428     if test "x$GCC" = "xyes"; then
8429       C_SWITCH_MACHINE="-fno-common"
8430     else
8431       as_fn_error "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
8432     fi
8433   else
8434     UNEXEC_OBJ=unexalpha.o
8435   fi
8436   ;;
8437 esac
8438
8439
8440
8441
8442 C_SWITCH_SYSTEM=
8443 ## Some programs in src produce warnings saying certain subprograms
8444 ## are too complex and need a MAXMEM value greater than 2000 for
8445 ## additional optimization.  --nils@exp-math.uni-essen.de
8446 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
8447   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
8448 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
8449 ## It is redundant in glibc2, since we define _GNU_SOURCE.
8450
8451
8452
8453 LIBS_SYSTEM=
8454 case "$opsys" in
8455   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
8456   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
8457
8458   freebsd) LIBS_SYSTEM="-lutil" ;;
8459
8460   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
8461
8462   sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
8463
8464   ## Motif needs -lgen.
8465   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
8466 esac
8467
8468
8469
8470 ### Make sure subsequent tests use flags consistent with the build flags.
8471
8472 if test x"${OVERRIDE_CPPFLAGS}" != x; then
8473   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
8474 else
8475   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
8476 fi
8477
8478 # Suppress obsolescent Autoconf test for size_t; Emacs assumes C89 or better.
8479
8480 # Likewise for obsolescent test for uid_t, gid_t; Emacs assumes them.
8481
8482
8483
8484 LIB_MATH=-lm
8485 LIB_STANDARD=
8486 START_FILES=
8487 SYSTEM_TYPE=`echo $opsys | sed -e 's/[0-9].*//' -e 's|-|/|'`
8488
8489 case $opsys in
8490   cygwin )
8491     LIB_MATH=
8492     START_FILES='pre-crt0.o'
8493     ;;
8494   darwin )
8495     ## Adding -lm confuses the dynamic linker, so omit it.
8496     LIB_MATH=
8497     START_FILES='pre-crt0.o'
8498     ;;
8499   freebsd )
8500     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
8501     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
8502     SYSTEM_TYPE=berkeley-unix
8503     ;;
8504   gnu-linux | gnu-kfreebsd )
8505     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
8506     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
8507     ;;
8508   hpux10-20 | hpux11 )
8509     LIB_STANDARD=-lc
8510     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
8511     ;;
8512     netbsd | openbsd )
8513     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
8514     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
8515     SYSTEM_TYPE=berkeley-unix
8516     ;;
8517
8518   sol2* | unixware )
8519     SYSTEM_TYPE=usg-unix-v
8520     ;;
8521
8522 esac
8523
8524
8525
8526
8527 cat >>confdefs.h <<_ACEOF
8528 #define SYSTEM_TYPE "$SYSTEM_TYPE"
8529 _ACEOF
8530
8531
8532 crt_files=
8533
8534 for file in x $LIB_STANDARD $START_FILES; do
8535   case "$file" in
8536     *CRT_DIR*) crt_files="$crt_files `echo $file | sed -e 's|.*/||'`" ;;
8537   esac
8538 done
8539
8540 if test "x$crt_files" != x; then
8541
8542   ## If user specified a crt-dir, use that unconditionally.
8543   crt_gcc=no
8544
8545   if test "X$CRT_DIR" = "X"; then
8546
8547     CRT_DIR=/usr/lib            # default
8548
8549     case "$canonical" in
8550       x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
8551       ## On x86-64 and s390x GNU/Linux distributions, the standard library
8552       ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
8553       ## For anything else (eg /usr/lib32), it is up the user to specify
8554       ## the location (bug#5655).
8555       ## Test for crtn.o, not just the directory, because sometimes the
8556       ## directory exists but does not have the relevant files (bug#1287).
8557       ## FIXME better to test for binary compatibility somehow.
8558       test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
8559       ;;
8560
8561       powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
8562     esac
8563
8564     case "$opsys" in
8565       hpux10-20) CRT_DIR=/lib ;;
8566     esac
8567
8568     test "x${GCC}" = xyes && crt_gcc=yes
8569
8570   fi                            # CRT_DIR = ""
8571
8572   crt_missing=
8573
8574   for file in $crt_files; do
8575
8576     ## If we're using gcc, try to determine it automatically by asking
8577     ## gcc.  [If this doesn't work, CRT_DIR will remain at the
8578     ## system-dependent default from above.]
8579     if test $crt_gcc = yes && test ! -e $CRT_DIR/$file; then
8580
8581        crt_file=`$CC --print-file-name=$file 2>/dev/null`
8582        case "$crt_file" in
8583          */*)
8584            CRT_DIR=`$as_dirname -- "$crt_file" ||
8585 $as_expr X"$crt_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8586          X"$crt_file" : 'X\(//\)[^/]' \| \
8587          X"$crt_file" : 'X\(//\)$' \| \
8588          X"$crt_file" : 'X\(/\)' \| . 2>/dev/null ||
8589 $as_echo X"$crt_file" |
8590     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8591             s//\1/
8592             q
8593           }
8594           /^X\(\/\/\)[^/].*/{
8595             s//\1/
8596             q
8597           }
8598           /^X\(\/\/\)$/{
8599             s//\1/
8600             q
8601           }
8602           /^X\(\/\).*/{
8603             s//\1/
8604             q
8605           }
8606           s/.*/./; q'`
8607            ;;
8608        esac
8609     fi
8610
8611             crt_gcc=no
8612
8613     test -e $CRT_DIR/$file || crt_missing="$crt_missing $file"
8614   done                          # $crt_files
8615
8616   test "x$crt_missing" = x || \
8617     as_fn_error "Required file(s) not found:$crt_missing
8618 Try using the --with-crt-dir option." "$LINENO" 5
8619
8620 fi                              # crt_files != ""
8621
8622
8623
8624 case $opsys in
8625   netbsd | openbsd )
8626     if test -f $CRT_DIR/crti.o; then
8627
8628         test -f $CRT_DIR/crtn.o || \
8629           as_fn_error "Required file not found: crtn.o" "$LINENO" 5
8630
8631         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8632         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8633     fi
8634     ;;
8635 esac
8636
8637
8638 pre_PKG_CONFIG_CFLAGS=$CFLAGS
8639 pre_PKG_CONFIG_LIBS=$LIBS
8640
8641 # Extract the first word of "pkg-config", so it can be a program name with args.
8642 set dummy pkg-config; ac_word=$2
8643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8644 $as_echo_n "checking for $ac_word... " >&6; }
8645 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8646   $as_echo_n "(cached) " >&6
8647 else
8648   case $PKG_CONFIG in
8649   [\\/]* | ?:[\\/]*)
8650   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8651   ;;
8652   *)
8653   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8654 for as_dir in $PATH
8655 do
8656   IFS=$as_save_IFS
8657   test -z "$as_dir" && as_dir=.
8658     for ac_exec_ext in '' $ac_executable_extensions; do
8659   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8660     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8661     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8662     break 2
8663   fi
8664 done
8665   done
8666 IFS=$as_save_IFS
8667
8668   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8669   ;;
8670 esac
8671 fi
8672 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8673 if test -n "$PKG_CONFIG"; then
8674   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8675 $as_echo "$PKG_CONFIG" >&6; }
8676 else
8677   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8678 $as_echo "no" >&6; }
8679 fi
8680
8681
8682
8683
8684
8685
8686 if test "${with_sound}" != "no"; then
8687   # Sound support for GNU/Linux and the free BSDs.
8688   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
8689 do :
8690   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8691 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
8692 eval as_val=\$$as_ac_Header
8693    if test "x$as_val" = x""yes; then :
8694   cat >>confdefs.h <<_ACEOF
8695 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8696 _ACEOF
8697  have_sound_header=yes
8698 fi
8699
8700 done
8701
8702   # Emulation library used on NetBSD.
8703   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
8704 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
8705 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
8706   $as_echo_n "(cached) " >&6
8707 else
8708   ac_check_lib_save_LIBS=$LIBS
8709 LIBS="-lossaudio  $LIBS"
8710 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8711 /* end confdefs.h.  */
8712
8713 /* Override any GCC internal prototype to avoid an error.
8714    Use char because int might match the return type of a GCC
8715    builtin and then its argument prototype would still apply.  */
8716 #ifdef __cplusplus
8717 extern "C"
8718 #endif
8719 char _oss_ioctl ();
8720 int
8721 main ()
8722 {
8723 return _oss_ioctl ();
8724   ;
8725   return 0;
8726 }
8727 _ACEOF
8728 if ac_fn_c_try_link "$LINENO"; then :
8729   ac_cv_lib_ossaudio__oss_ioctl=yes
8730 else
8731   ac_cv_lib_ossaudio__oss_ioctl=no
8732 fi
8733 rm -f core conftest.err conftest.$ac_objext \
8734     conftest$ac_exeext conftest.$ac_ext
8735 LIBS=$ac_check_lib_save_LIBS
8736 fi
8737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
8738 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
8739 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
8740   LIBSOUND=-lossaudio
8741 else
8742   LIBSOUND=
8743 fi
8744
8745
8746
8747   ALSA_REQUIRED=1.0.0
8748   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
8749
8750   succeeded=no
8751
8752   if test "$PKG_CONFIG" = "no" ; then
8753      HAVE_ALSA=no
8754   else
8755      PKG_CONFIG_MIN_VERSION=0.9.0
8756      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8757         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
8758 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
8759
8760         if "$PKG_CONFIG" --exists "$ALSA_MODULES" 2>&5 &&
8761            ALSA_CFLAGS=`"$PKG_CONFIG" --cflags "$ALSA_MODULES" 2>&5` &&
8762            ALSA_LIBS=`"$PKG_CONFIG" --libs "$ALSA_MODULES" 2>&5`; then
8763             edit_cflags="
8764               s,///*,/,g
8765               s/^/ /
8766               s/ -I/ $isystem/g
8767               s/^ //
8768             "
8769             ALSA_CFLAGS=`$as_echo "$ALSA_CFLAGS" | sed -e "$edit_cflags"`
8770             ALSA_LIBS=`$as_echo "$ALSA_LIBS" | sed -e 's,///*,/,g'`
8771             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&5
8772 $as_echo "yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&6; }
8773             succeeded=yes
8774         else
8775             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8776 $as_echo "no" >&6; }
8777             ALSA_CFLAGS=""
8778             ALSA_LIBS=""
8779             ## If we have a custom action on failure, don't print errors, but
8780             ## do set a variable so people can do so.  Do it in a subshell
8781             ## to capture any diagnostics in invoking pkg-config.
8782             ALSA_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$ALSA_MODULES") 2>&1`
8783
8784         fi
8785
8786
8787
8788      else
8789         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8790         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8791      fi
8792   fi
8793
8794   if test $succeeded = yes; then
8795      HAVE_ALSA=yes
8796   else
8797      HAVE_ALSA=no
8798   fi
8799
8800   if test $HAVE_ALSA = yes; then
8801     SAVE_CFLAGS="$CFLAGS"
8802     SAVE_LIBS="$LIBS"
8803     CFLAGS="$ALSA_CFLAGS $CFLAGS"
8804     LIBS="$ALSA_LIBS $LIBS"
8805     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8806 /* end confdefs.h.  */
8807 #include <asoundlib.h>
8808 int
8809 main ()
8810 {
8811 snd_lib_error_set_handler (0);
8812   ;
8813   return 0;
8814 }
8815 _ACEOF
8816 if ac_fn_c_try_compile "$LINENO"; then :
8817   emacs_alsa_normal=yes
8818 else
8819   emacs_alsa_normal=no
8820 fi
8821 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8822     if test "$emacs_alsa_normal" != yes; then
8823       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8824 /* end confdefs.h.  */
8825 #include <alsa/asoundlib.h>
8826 int
8827 main ()
8828 {
8829 snd_lib_error_set_handler (0);
8830   ;
8831   return 0;
8832 }
8833 _ACEOF
8834 if ac_fn_c_try_compile "$LINENO"; then :
8835   emacs_alsa_subdir=yes
8836 else
8837   emacs_alsa_subdir=no
8838 fi
8839 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8840       if test "$emacs_alsa_subdir" != yes; then
8841         as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
8842       fi
8843       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
8844     fi
8845
8846     CFLAGS="$SAVE_CFLAGS"
8847     LIBS="$SAVE_LIBS"
8848     LIBSOUND="$LIBSOUND $ALSA_LIBS"
8849     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
8850
8851 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
8852
8853   fi
8854
8855         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
8856      case "$opsys" in
8857               gnu-linux|freebsd|netbsd)
8858
8859 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
8860
8861          ;;
8862      esac
8863   fi
8864
8865
8866 fi
8867
8868
8869
8870
8871   for ac_header in $ac_header_list
8872 do :
8873   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8874 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
8875 "
8876 eval as_val=\$$as_ac_Header
8877    if test "x$as_val" = x""yes; then :
8878   cat >>confdefs.h <<_ACEOF
8879 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8880 _ACEOF
8881
8882 fi
8883
8884 done
8885
8886
8887
8888
8889
8890
8891
8892
8893
8894
8895
8896
8897
8898
8899
8900
8901
8902
8903
8904
8905
8906
8907
8908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
8909 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
8910 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8911 /* end confdefs.h.  */
8912 #include <sys/personality.h>
8913 int
8914 main ()
8915 {
8916 personality (PER_LINUX32)
8917   ;
8918   return 0;
8919 }
8920 _ACEOF
8921 if ac_fn_c_try_compile "$LINENO"; then :
8922   emacs_cv_personality_linux32=yes
8923 else
8924   emacs_cv_personality_linux32=no
8925 fi
8926 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
8928 $as_echo "$emacs_cv_personality_linux32" >&6; }
8929
8930 if test $emacs_cv_personality_linux32 = yes; then
8931
8932 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
8933
8934 fi
8935
8936 for ac_header in term.h
8937 do :
8938   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
8939 if test "x$ac_cv_header_term_h" = x""yes; then :
8940   cat >>confdefs.h <<_ACEOF
8941 #define HAVE_TERM_H 1
8942 _ACEOF
8943
8944 fi
8945
8946 done
8947
8948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8949 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8950 if test "${ac_cv_header_time+set}" = set; then :
8951   $as_echo_n "(cached) " >&6
8952 else
8953   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8954 /* end confdefs.h.  */
8955 #include <sys/types.h>
8956 #include <sys/time.h>
8957 #include <time.h>
8958
8959 int
8960 main ()
8961 {
8962 if ((struct tm *) 0)
8963 return 0;
8964   ;
8965   return 0;
8966 }
8967 _ACEOF
8968 if ac_fn_c_try_compile "$LINENO"; then :
8969   ac_cv_header_time=yes
8970 else
8971   ac_cv_header_time=no
8972 fi
8973 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8974 fi
8975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8976 $as_echo "$ac_cv_header_time" >&6; }
8977 if test $ac_cv_header_time = yes; then
8978
8979 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8980
8981 fi
8982
8983 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "#include <signal.h>
8984
8985 "
8986 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
8987   ac_have_decl=1
8988 else
8989   ac_have_decl=0
8990 fi
8991
8992 cat >>confdefs.h <<_ACEOF
8993 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
8994 _ACEOF
8995
8996 if test $ac_cv_have_decl_sys_siglist != yes; then
8997   # For Tru64, at least:
8998   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "#include <signal.h>
8999
9000 "
9001 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
9002   ac_have_decl=1
9003 else
9004   ac_have_decl=0
9005 fi
9006
9007 cat >>confdefs.h <<_ACEOF
9008 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
9009 _ACEOF
9010
9011   if test $ac_cv_have_decl___sys_siglist = yes; then
9012
9013 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
9014
9015   fi
9016 fi
9017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
9018 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
9019 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
9020   $as_echo_n "(cached) " >&6
9021 else
9022   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9023 /* end confdefs.h.  */
9024 #include <sys/types.h>
9025 #include <sys/wait.h>
9026 #ifndef WEXITSTATUS
9027 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
9028 #endif
9029 #ifndef WIFEXITED
9030 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
9031 #endif
9032
9033 int
9034 main ()
9035 {
9036   int s;
9037   wait (&s);
9038   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
9039   ;
9040   return 0;
9041 }
9042 _ACEOF
9043 if ac_fn_c_try_compile "$LINENO"; then :
9044   ac_cv_header_sys_wait_h=yes
9045 else
9046   ac_cv_header_sys_wait_h=no
9047 fi
9048 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9049 fi
9050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
9051 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
9052 if test $ac_cv_header_sys_wait_h = yes; then
9053
9054 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
9055
9056 fi
9057
9058
9059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
9060 $as_echo_n "checking for speed_t... " >&6; }
9061 if test "${emacs_cv_speed_t+set}" = set; then :
9062   $as_echo_n "(cached) " >&6
9063 else
9064   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9065 /* end confdefs.h.  */
9066 #include <termios.h>
9067 int
9068 main ()
9069 {
9070 speed_t x = 1;
9071   ;
9072   return 0;
9073 }
9074 _ACEOF
9075 if ac_fn_c_try_compile "$LINENO"; then :
9076   emacs_cv_speed_t=yes
9077 else
9078   emacs_cv_speed_t=no
9079 fi
9080 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9081 fi
9082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
9083 $as_echo "$emacs_cv_speed_t" >&6; }
9084 if test $emacs_cv_speed_t = yes; then
9085
9086 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
9087
9088 fi
9089
9090
9091
9092
9093 for ac_header in net/if.h
9094 do :
9095   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
9096 #if HAVE_SYS_SOCKET_H
9097 #include <sys/socket.h>
9098 #endif
9099 "
9100 if test "x$ac_cv_header_net_if_h" = x""yes; then :
9101   cat >>confdefs.h <<_ACEOF
9102 #define HAVE_NET_IF_H 1
9103 _ACEOF
9104
9105 fi
9106
9107 done
9108
9109 for ac_header in ifaddrs.h
9110 do :
9111   ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default
9112 #if HAVE_SYS_SOCKET_H
9113 #include <sys/socket.h>
9114 #endif
9115 "
9116 if test "x$ac_cv_header_ifaddrs_h" = x""yes; then :
9117   cat >>confdefs.h <<_ACEOF
9118 #define HAVE_IFADDRS_H 1
9119 _ACEOF
9120
9121 fi
9122
9123 done
9124
9125 for ac_header in net/if_dl.h
9126 do :
9127   ac_fn_c_check_header_compile "$LINENO" "net/if_dl.h" "ac_cv_header_net_if_dl_h" "$ac_includes_default
9128 #if HAVE_SYS_SOCKET_H
9129 #include <sys/socket.h>
9130 #endif
9131 "
9132 if test "x$ac_cv_header_net_if_dl_h" = x""yes; then :
9133   cat >>confdefs.h <<_ACEOF
9134 #define HAVE_NET_IF_DL_H 1
9135 _ACEOF
9136
9137 fi
9138
9139 done
9140
9141
9142 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
9143 #if HAVE_SYS_SOCKET_H
9144 #include <sys/socket.h>
9145 #endif
9146 #if HAVE_NET_IF_H
9147 #include <net/if.h>
9148 #endif
9149 "
9150 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
9151
9152 cat >>confdefs.h <<_ACEOF
9153 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
9154 _ACEOF
9155
9156
9157 fi
9158 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
9159 #if HAVE_SYS_SOCKET_H
9160 #include <sys/socket.h>
9161 #endif
9162 #if HAVE_NET_IF_H
9163 #include <net/if.h>
9164 #endif
9165 "
9166 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
9167
9168 cat >>confdefs.h <<_ACEOF
9169 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
9170 _ACEOF
9171
9172
9173 fi
9174 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
9175 #if HAVE_SYS_SOCKET_H
9176 #include <sys/socket.h>
9177 #endif
9178 #if HAVE_NET_IF_H
9179 #include <net/if.h>
9180 #endif
9181 "
9182 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
9183
9184 cat >>confdefs.h <<_ACEOF
9185 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
9186 _ACEOF
9187
9188
9189 fi
9190 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
9191 #if HAVE_SYS_SOCKET_H
9192 #include <sys/socket.h>
9193 #endif
9194 #if HAVE_NET_IF_H
9195 #include <net/if.h>
9196 #endif
9197 "
9198 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
9199
9200 cat >>confdefs.h <<_ACEOF
9201 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
9202 _ACEOF
9203
9204
9205 fi
9206 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
9207 #if HAVE_SYS_SOCKET_H
9208 #include <sys/socket.h>
9209 #endif
9210 #if HAVE_NET_IF_H
9211 #include <net/if.h>
9212 #endif
9213 "
9214 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
9215
9216 cat >>confdefs.h <<_ACEOF
9217 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
9218 _ACEOF
9219
9220
9221 fi
9222 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr.sa_len" "ac_cv_member_struct_ifreq_ifr_addr_sa_len" "$ac_includes_default
9223 #if HAVE_SYS_SOCKET_H
9224 #include <sys/socket.h>
9225 #endif
9226 #if HAVE_NET_IF_H
9227 #include <net/if.h>
9228 #endif
9229 "
9230 if test "x$ac_cv_member_struct_ifreq_ifr_addr_sa_len" = x""yes; then :
9231
9232 cat >>confdefs.h <<_ACEOF
9233 #define HAVE_STRUCT_IFREQ_IFR_ADDR_SA_LEN 1
9234 _ACEOF
9235
9236
9237 fi
9238
9239
9240
9241
9242 DEPFLAGS=
9243 MKDEPDIR=":"
9244 deps_frag=deps.mk
9245 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
9246    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
9247 $as_echo_n "checking whether we are using GNU Make... " >&6; }
9248    HAVE_GNU_MAKE=no
9249    testval=`${MAKE-make} --version 2>/dev/null | grep 'GNU Make'`
9250    if test "x$testval" != x; then
9251       HAVE_GNU_MAKE=yes
9252    else
9253       ac_enable_autodepend=no
9254    fi
9255    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
9256 $as_echo "$HAVE_GNU_MAKE" >&6; }
9257    if test $HAVE_GNU_MAKE = yes; then
9258       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
9259 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
9260       SAVE_CFLAGS="$CFLAGS"
9261       CFLAGS="$CFLAGS -MMD -MF deps.d -MP"
9262       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9263 /* end confdefs.h.  */
9264
9265 int
9266 main ()
9267 {
9268
9269   ;
9270   return 0;
9271 }
9272 _ACEOF
9273 if ac_fn_c_try_compile "$LINENO"; then :
9274
9275 else
9276   ac_enable_autodepend=no
9277 fi
9278 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9279       CFLAGS="$SAVE_CFLAGS"
9280       test -f deps.d || ac_enable_autodepend=no
9281       rm -rf deps.d
9282       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
9283 $as_echo "$ac_enable_autodepend" >&6; }
9284    fi
9285    if test $ac_enable_autodepend = yes; then
9286       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d -MP'
9287       ## MKDIR_P is documented (see AC_PROG_MKDIR_P) to be parallel-safe.
9288       MKDEPDIR='${MKDIR_P} ${DEPDIR}'
9289       deps_frag=autodeps.mk
9290    fi
9291 fi
9292 deps_frag=$srcdir/src/$deps_frag
9293
9294
9295
9296
9297
9298 lisp_frag=$srcdir/src/lisp.mk
9299
9300
9301
9302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
9303 $as_echo_n "checking for long file names... " >&6; }
9304 if test "${ac_cv_sys_long_file_names+set}" = set; then :
9305   $as_echo_n "(cached) " >&6
9306 else
9307   ac_cv_sys_long_file_names=yes
9308 # Test for long file names in all the places we know might matter:
9309 #      .                the current directory, where building will happen
9310 #      $prefix/lib      where we will be installing things
9311 #      $exec_prefix/lib likewise
9312 #      $TMPDIR          if set, where it might want to write temporary files
9313 #      /tmp             where it might want to write temporary files
9314 #      /var/tmp         likewise
9315 #      /usr/tmp         likewise
9316 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
9317   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
9318   # in the usual case where exec_prefix is '${prefix}'.
9319   case $ac_dir in #(
9320     . | /* | ?:[\\/]*) ;; #(
9321     *) continue;;
9322   esac
9323   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
9324   ac_xdir=$ac_dir/cf$$
9325   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
9326   ac_tf1=$ac_xdir/conftest9012345
9327   ac_tf2=$ac_xdir/conftest9012346
9328   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
9329     ac_cv_sys_long_file_names=no
9330   rm -f -r "$ac_xdir" 2>/dev/null
9331   test $ac_cv_sys_long_file_names = no && break
9332 done
9333 fi
9334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
9335 $as_echo "$ac_cv_sys_long_file_names" >&6; }
9336 if test $ac_cv_sys_long_file_names = yes; then
9337
9338 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
9339
9340 fi
9341
9342
9343 #### Choose a window system.
9344
9345 ## We leave window_system equal to none if
9346 ## we end up building without one.  Any new window system should
9347 ## set window_system to an appropriate value and add objects to
9348 ## window-system-specific substs.
9349
9350 window_system=none
9351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
9352 $as_echo_n "checking for X... " >&6; }
9353
9354
9355 # Check whether --with-x was given.
9356 if test "${with_x+set}" = set; then :
9357   withval=$with_x;
9358 fi
9359
9360 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
9361 if test "x$with_x" = xno; then
9362   # The user explicitly disabled X.
9363   have_x=disabled
9364 else
9365   case $x_includes,$x_libraries in #(
9366     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
9367     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
9368   $as_echo_n "(cached) " >&6
9369 else
9370   # One or both of the vars are not set, and there is no cached value.
9371 ac_x_includes=no ac_x_libraries=no
9372 rm -f -r conftest.dir
9373 if mkdir conftest.dir; then
9374   cd conftest.dir
9375   cat >Imakefile <<'_ACEOF'
9376 incroot:
9377         @echo incroot='${INCROOT}'
9378 usrlibdir:
9379         @echo usrlibdir='${USRLIBDIR}'
9380 libdir:
9381         @echo libdir='${LIBDIR}'
9382 _ACEOF
9383   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
9384     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9385     for ac_var in incroot usrlibdir libdir; do
9386       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
9387     done
9388     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
9389     for ac_extension in a so sl dylib la dll; do
9390       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
9391          test -f "$ac_im_libdir/libX11.$ac_extension"; then
9392         ac_im_usrlibdir=$ac_im_libdir; break
9393       fi
9394     done
9395     # Screen out bogus values from the imake configuration.  They are
9396     # bogus both because they are the default anyway, and because
9397     # using them would break gcc on systems where it needs fixed includes.
9398     case $ac_im_incroot in
9399         /usr/include) ac_x_includes= ;;
9400         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
9401     esac
9402     case $ac_im_usrlibdir in
9403         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
9404         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
9405     esac
9406   fi
9407   cd ..
9408   rm -f -r conftest.dir
9409 fi
9410
9411 # Standard set of common directories for X headers.
9412 # Check X11 before X11Rn because it is often a symlink to the current release.
9413 ac_x_header_dirs='
9414 /usr/X11/include
9415 /usr/X11R7/include
9416 /usr/X11R6/include
9417 /usr/X11R5/include
9418 /usr/X11R4/include
9419
9420 /usr/include/X11
9421 /usr/include/X11R7
9422 /usr/include/X11R6
9423 /usr/include/X11R5
9424 /usr/include/X11R4
9425
9426 /usr/local/X11/include
9427 /usr/local/X11R7/include
9428 /usr/local/X11R6/include
9429 /usr/local/X11R5/include
9430 /usr/local/X11R4/include
9431
9432 /usr/local/include/X11
9433 /usr/local/include/X11R7
9434 /usr/local/include/X11R6
9435 /usr/local/include/X11R5
9436 /usr/local/include/X11R4
9437
9438 /usr/X386/include
9439 /usr/x386/include
9440 /usr/XFree86/include/X11
9441
9442 /usr/include
9443 /usr/local/include
9444 /usr/unsupported/include
9445 /usr/athena/include
9446 /usr/local/x11r5/include
9447 /usr/lpp/Xamples/include
9448
9449 /usr/openwin/include
9450 /usr/openwin/share/include'
9451
9452 if test "$ac_x_includes" = no; then
9453   # Guess where to find include files, by looking for Xlib.h.
9454   # First, try using that file with no special directory specified.
9455   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9456 /* end confdefs.h.  */
9457 #include <X11/Xlib.h>
9458 _ACEOF
9459 if ac_fn_c_try_cpp "$LINENO"; then :
9460   # We can compile using X headers with no special include directory.
9461 ac_x_includes=
9462 else
9463   for ac_dir in $ac_x_header_dirs; do
9464   if test -r "$ac_dir/X11/Xlib.h"; then
9465     ac_x_includes=$ac_dir
9466     break
9467   fi
9468 done
9469 fi
9470 rm -f conftest.err conftest.$ac_ext
9471 fi # $ac_x_includes = no
9472
9473 if test "$ac_x_libraries" = no; then
9474   # Check for the libraries.
9475   # See if we find them without any special options.
9476   # Don't add to $LIBS permanently.
9477   ac_save_LIBS=$LIBS
9478   LIBS="-lX11 $LIBS"
9479   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9480 /* end confdefs.h.  */
9481 #include <X11/Xlib.h>
9482 int
9483 main ()
9484 {
9485 XrmInitialize ()
9486   ;
9487   return 0;
9488 }
9489 _ACEOF
9490 if ac_fn_c_try_link "$LINENO"; then :
9491   LIBS=$ac_save_LIBS
9492 # We can link X programs with no special library path.
9493 ac_x_libraries=
9494 else
9495   LIBS=$ac_save_LIBS
9496 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
9497 do
9498   # Don't even attempt the hair of trying to link an X program!
9499   for ac_extension in a so sl dylib la dll; do
9500     if test -r "$ac_dir/libX11.$ac_extension"; then
9501       ac_x_libraries=$ac_dir
9502       break 2
9503     fi
9504   done
9505 done
9506 fi
9507 rm -f core conftest.err conftest.$ac_objext \
9508     conftest$ac_exeext conftest.$ac_ext
9509 fi # $ac_x_libraries = no
9510
9511 case $ac_x_includes,$ac_x_libraries in #(
9512   no,* | *,no | *\'*)
9513     # Didn't find X, or a directory has "'" in its name.
9514     ac_cv_have_x="have_x=no";; #(
9515   *)
9516     # Record where we found X for the cache.
9517     ac_cv_have_x="have_x=yes\
9518         ac_x_includes='$ac_x_includes'\
9519         ac_x_libraries='$ac_x_libraries'"
9520 esac
9521 fi
9522 ;; #(
9523     *) have_x=yes;;
9524   esac
9525   eval "$ac_cv_have_x"
9526 fi # $with_x != no
9527
9528 if test "$have_x" != yes; then
9529   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
9530 $as_echo "$have_x" >&6; }
9531   no_x=yes
9532 else
9533   # If each of the values was on the command line, it overrides each guess.
9534   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
9535   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
9536   # Update the cache value to reflect the command line values.
9537   ac_cv_have_x="have_x=yes\
9538         ac_x_includes='$x_includes'\
9539         ac_x_libraries='$x_libraries'"
9540   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
9541 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
9542 fi
9543
9544 if test "$no_x" != yes; then
9545   window_system=x11
9546 fi
9547
9548 LD_SWITCH_X_SITE_RPATH=
9549 if test "${x_libraries}" != NONE; then
9550   if test -n "${x_libraries}"; then
9551     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
9552     LD_SWITCH_X_SITE_RPATH=-Wl,-rpath,`echo ${x_libraries} | sed -e "s/:/ -Wl,-rpath,/g"`
9553   fi
9554   x_default_search_path=""
9555   x_search_path=${x_libraries}
9556   if test -z "${x_search_path}"; then
9557     x_search_path=/usr/lib
9558   fi
9559   for x_library in `echo ${x_search_path}: | \
9560                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
9561     x_search_path="\
9562 ${x_library}/X11/%L/%T/%N%C%S:\
9563 ${x_library}/X11/%l/%T/%N%C%S:\
9564 ${x_library}/X11/%T/%N%C%S:\
9565 ${x_library}/X11/%L/%T/%N%S:\
9566 ${x_library}/X11/%l/%T/%N%S:\
9567 ${x_library}/X11/%T/%N%S"
9568     if test x"${x_default_search_path}" = x; then
9569       x_default_search_path=${x_search_path}
9570     else
9571       x_default_search_path="${x_search_path}:${x_default_search_path}"
9572     fi
9573   done
9574 fi
9575
9576
9577 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
9578   C_SWITCH_X_SITE="$isystem"`echo ${x_includes} | sed -e "s/:/ $isystem/g"`
9579 fi
9580
9581 if test x"${x_includes}" = x; then
9582   bitmapdir=/usr/include/X11/bitmaps
9583 else
9584   # accumulate include directories that have X11 bitmap subdirectories
9585   bmd_acc="dummyval"
9586   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
9587     if test -d "${bmd}/X11/bitmaps"; then
9588       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
9589     fi
9590     if test -d "${bmd}/bitmaps"; then
9591       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
9592     fi
9593   done
9594   if test ${bmd_acc} != "dummyval"; then
9595     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
9596   fi
9597 fi
9598
9599 HAVE_NS=no
9600 NS_IMPL_COCOA=no
9601 NS_IMPL_GNUSTEP=no
9602 tmp_CPPFLAGS="$CPPFLAGS"
9603 tmp_CFLAGS="$CFLAGS"
9604 CPPFLAGS="$CPPFLAGS -x objective-c"
9605 CFLAGS="$CFLAGS -x objective-c"
9606 GNU_OBJC_CFLAGS=
9607 LIBS_GNUSTEP=
9608 if test "${with_ns}" != no; then
9609   if test "${opsys}" = darwin; then
9610      NS_IMPL_COCOA=yes
9611      ns_appdir=`pwd`/nextstep/Emacs.app
9612      ns_appbindir=${ns_appdir}/Contents/MacOS
9613      ns_appresdir=${ns_appdir}/Contents/Resources
9614      ns_appsrc=Cocoa/Emacs.base
9615   elif test -f $GNUSTEP_CONFIG_FILE; then
9616      NS_IMPL_GNUSTEP=yes
9617      ns_appdir=`pwd`/nextstep/Emacs.app
9618      ns_appbindir=${ns_appdir}
9619      ns_appresdir=${ns_appdir}/Resources
9620      ns_appsrc=GNUstep/Emacs.base
9621           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
9622      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
9623           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
9624      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
9625      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
9626        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
9627      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
9628        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
9629      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9630      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9631      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
9632      LIBS_GNUSTEP="-lgnustep-gui -lgnustep-base -lobjc -lpthread"
9633      LIB_STANDARD=
9634      START_FILES=
9635                     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS" >&5
9636 $as_echo_n "checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS... " >&6; }
9637 if test "${emacs_cv_objc_exceptions+set}" = set; then :
9638   $as_echo_n "(cached) " >&6
9639 else
9640   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9641 /* end confdefs.h.  */
9642 #include <GNUstepBase/GSConfig.h>
9643 int
9644 main ()
9645 {
9646 #if defined BASE_NATIVE_OBJC_EXCEPTIONS && BASE_NATIVE_OBJC_EXCEPTIONS > 0
9647 1;
9648 #else
9649 fail;
9650 #endif
9651   ;
9652   return 0;
9653 }
9654 _ACEOF
9655 if ac_fn_c_try_compile "$LINENO"; then :
9656   emacs_cv_objc_exceptions=yes
9657 else
9658   emacs_cv_objc_exceptions=no
9659 fi
9660 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9661 fi
9662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_objc_exceptions" >&5
9663 $as_echo "$emacs_cv_objc_exceptions" >&6; }
9664      if test $emacs_cv_objc_exceptions = yes; then
9665
9666 $as_echo "#define _NATIVE_OBJC_EXCEPTIONS 1" >>confdefs.h
9667
9668        GNU_OBJC_CFLAGS="-fobjc-exceptions"
9669      fi
9670   fi
9671
9672     CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS"
9673
9674   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
9675 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
9676   HAVE_NS=yes
9677 else
9678   as_fn_error "\`--with-ns' was specified, but the include
9679   files are missing or cannot be compiled." "$LINENO" 5
9680 fi
9681
9682
9683
9684   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9685 /* end confdefs.h.  */
9686 #include <AppKit/AppKit.h>
9687 int
9688 main ()
9689 {
9690
9691 #ifdef MAC_OS_X_VERSION_MAX_ALLOWED
9692 #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1040
9693  ; /* OK */
9694 #else
9695 #error "OSX 10.4 or newer required"
9696 #endif
9697 #endif
9698
9699   ;
9700   return 0;
9701 }
9702 _ACEOF
9703 if ac_fn_c_try_compile "$LINENO"; then :
9704   ns_osx_have_104=yes
9705 else
9706   ns_osx_have_104=no
9707 fi
9708 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9709   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9710 /* end confdefs.h.  */
9711 #include <Foundation/NSObjCRuntime.h>
9712 int
9713 main ()
9714 {
9715 NSInteger i;
9716   ;
9717   return 0;
9718 }
9719 _ACEOF
9720 if ac_fn_c_try_compile "$LINENO"; then :
9721   ns_have_nsinteger=yes
9722 else
9723   ns_have_nsinteger=no
9724 fi
9725 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9726   if test $ns_osx_have_104 = no; then
9727      as_fn_error "\`OSX 10.4 or newer is required'" "$LINENO" 5;
9728   fi
9729   if test $ns_have_nsinteger = yes; then
9730
9731 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
9732
9733   fi
9734 fi
9735
9736
9737
9738 INSTALL_ARCH_INDEP_EXTRA=install-etc
9739 ns_self_contained=no
9740 NS_OBJ=
9741 NS_OBJC_OBJ=
9742 if test "${HAVE_NS}" = yes; then
9743   if test "$with_toolkit_scroll_bars" = "no"; then
9744     as_fn_error "Non-toolkit scroll bars are not implemented for Nextstep." "$LINENO" 5
9745   fi
9746
9747   window_system=nextstep
9748   # set up packaging dirs
9749   if test "${EN_NS_SELF_CONTAINED}" = yes; then
9750      ns_self_contained=yes
9751      prefix=${ns_appresdir}
9752      exec_prefix=${ns_appbindir}
9753           libexecdir="\${ns_appbindir}/libexec"
9754      archlibdir="\${ns_appbindir}/libexec"
9755      docdir="\${ns_appresdir}/etc"
9756      etcdir="\${ns_appresdir}/etc"
9757                infodir="\${ns_appresdir}/info"
9758      mandir="\${ns_appresdir}/man"
9759      lispdir="\${ns_appresdir}/lisp"
9760      leimdir="\${ns_appresdir}/leim"
9761      INSTALL_ARCH_INDEP_EXTRA=
9762   fi
9763   NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
9764 fi
9765 CFLAGS="$tmp_CFLAGS"
9766 CPPFLAGS="$tmp_CPPFLAGS"
9767
9768
9769
9770
9771
9772
9773 HAVE_W32=no
9774 W32_OBJ=
9775 W32_LIBS=
9776 W32_RES=
9777 W32_RES_LINK=
9778 if test "${with_w32}" != no; then
9779   if test "${opsys}" != "cygwin"; then
9780     as_fn_error "Using w32 with an autotools build is only supported for Cygwin." "$LINENO" 5
9781   fi
9782   ac_fn_c_check_header_mongrel "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default"
9783 if test "x$ac_cv_header_windows_h" = x""yes; then :
9784   HAVE_W32=yes
9785 else
9786   as_fn_error "\`--with-w32' was specified, but windows.h
9787                   cannot be found." "$LINENO" 5
9788 fi
9789
9790
9791
9792 $as_echo "#define HAVE_NTGUI 1" >>confdefs.h
9793
9794   if test -n "$ac_tool_prefix"; then
9795   # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
9796 set dummy ${ac_tool_prefix}windres; ac_word=$2
9797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9798 $as_echo_n "checking for $ac_word... " >&6; }
9799 if test "${ac_cv_prog_WINDRES+set}" = set; then :
9800   $as_echo_n "(cached) " >&6
9801 else
9802   if test -n "$WINDRES"; then
9803   ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
9804 else
9805 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9806 for as_dir in $PATH
9807 do
9808   IFS=$as_save_IFS
9809   test -z "$as_dir" && as_dir=.
9810     for ac_exec_ext in '' $ac_executable_extensions; do
9811   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9812     ac_cv_prog_WINDRES="${ac_tool_prefix}windres"
9813     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9814     break 2
9815   fi
9816 done
9817   done
9818 IFS=$as_save_IFS
9819
9820 fi
9821 fi
9822 WINDRES=$ac_cv_prog_WINDRES
9823 if test -n "$WINDRES"; then
9824   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WINDRES" >&5
9825 $as_echo "$WINDRES" >&6; }
9826 else
9827   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9828 $as_echo "no" >&6; }
9829 fi
9830
9831
9832 fi
9833 if test -z "$ac_cv_prog_WINDRES"; then
9834   ac_ct_WINDRES=$WINDRES
9835   # Extract the first word of "windres", so it can be a program name with args.
9836 set dummy windres; ac_word=$2
9837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9838 $as_echo_n "checking for $ac_word... " >&6; }
9839 if test "${ac_cv_prog_ac_ct_WINDRES+set}" = set; then :
9840   $as_echo_n "(cached) " >&6
9841 else
9842   if test -n "$ac_ct_WINDRES"; then
9843   ac_cv_prog_ac_ct_WINDRES="$ac_ct_WINDRES" # Let the user override the test.
9844 else
9845 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9846 for as_dir in $PATH
9847 do
9848   IFS=$as_save_IFS
9849   test -z "$as_dir" && as_dir=.
9850     for ac_exec_ext in '' $ac_executable_extensions; do
9851   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9852     ac_cv_prog_ac_ct_WINDRES="windres"
9853     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9854     break 2
9855   fi
9856 done
9857   done
9858 IFS=$as_save_IFS
9859
9860 fi
9861 fi
9862 ac_ct_WINDRES=$ac_cv_prog_ac_ct_WINDRES
9863 if test -n "$ac_ct_WINDRES"; then
9864   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WINDRES" >&5
9865 $as_echo "$ac_ct_WINDRES" >&6; }
9866 else
9867   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9868 $as_echo "no" >&6; }
9869 fi
9870
9871   if test "x$ac_ct_WINDRES" = x; then
9872     WINDRES="as_fn_error "No resource compiler found." "$LINENO" 5"
9873   else
9874     case $cross_compiling:$ac_tool_warned in
9875 yes:)
9876 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
9877 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
9878 ac_tool_warned=yes ;;
9879 esac
9880     WINDRES=$ac_ct_WINDRES
9881   fi
9882 else
9883   WINDRES="$ac_cv_prog_WINDRES"
9884 fi
9885
9886   W32_OBJ="w32fns.o w32menu.o w32reg.o w32font.o w32term.o"
9887   W32_OBJ="$W32_OBJ w32xfns.o w32select.o w32uniscribe.o"
9888   W32_LIBS="$W32_LIBS -lkernel32 -luser32 -lgdi32 -lole32 -lcomdlg32"
9889   W32_LIBS="$W32_LIBS -lusp10 -lcomctl32 -lwinspool"
9890   W32_RES="emacs.res"
9891   # Tell the linker that emacs.res is an object (which we compile from
9892   # the rc file), not a linker script.
9893   W32_RES_LINK="-Wl,-bpe-i386 -Wl,emacs.res"
9894 fi
9895
9896
9897
9898
9899
9900 if test "${HAVE_W32}" = "yes"; then
9901   window_system=w32
9902   with_xft=no
9903 fi
9904
9905 ## $window_system is now set to the window system we will
9906 ## ultimately use.
9907
9908 term_header=
9909 HAVE_X_WINDOWS=no
9910 HAVE_X11=no
9911 USE_X_TOOLKIT=none
9912
9913 case "${window_system}" in
9914   x11 )
9915     HAVE_X_WINDOWS=yes
9916     HAVE_X11=yes
9917     term_header=xterm.h
9918     case "${with_x_toolkit}" in
9919       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
9920       motif ) USE_X_TOOLKIT=MOTIF ;;
9921       gtk ) with_gtk=yes
9922             term_header=gtkutil.h
9923             USE_X_TOOLKIT=none ;;
9924       gtk2 ) with_gtk2=yes
9925              term_header=gtkutil.h
9926              USE_X_TOOLKIT=none ;;
9927       gtk3 ) with_gtk3=yes
9928              term_header=gtkutil.h
9929              USE_X_TOOLKIT=none ;;
9930       no ) USE_X_TOOLKIT=none ;;
9931       * ) USE_X_TOOLKIT=maybe ;;
9932     esac
9933   ;;
9934   nextstep )
9935     term_header=nsterm.h
9936   ;;
9937   w32 )
9938     term_header=w32term.h
9939   ;;
9940 esac
9941
9942 if test -n "${term_header}"; then
9943
9944 cat >>confdefs.h <<_ACEOF
9945 #define TERM_HEADER "${term_header}"
9946 _ACEOF
9947
9948 fi
9949
9950 if test "$window_system" = none && test "X$with_x" != "Xno"; then
9951    # Extract the first word of "X", so it can be a program name with args.
9952 set dummy X; ac_word=$2
9953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9954 $as_echo_n "checking for $ac_word... " >&6; }
9955 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
9956   $as_echo_n "(cached) " >&6
9957 else
9958   if test -n "$HAVE_XSERVER"; then
9959   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
9960 else
9961 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9962 for as_dir in $PATH
9963 do
9964   IFS=$as_save_IFS
9965   test -z "$as_dir" && as_dir=.
9966     for ac_exec_ext in '' $ac_executable_extensions; do
9967   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9968     ac_cv_prog_HAVE_XSERVER="true"
9969     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9970     break 2
9971   fi
9972 done
9973   done
9974 IFS=$as_save_IFS
9975
9976   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
9977 fi
9978 fi
9979 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
9980 if test -n "$HAVE_XSERVER"; then
9981   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
9982 $as_echo "$HAVE_XSERVER" >&6; }
9983 else
9984   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9985 $as_echo "no" >&6; }
9986 fi
9987
9988
9989    if test "$HAVE_XSERVER" = true ||
9990       test -n "$DISPLAY" ||
9991       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
9992         as_fn_error "You seem to be running X, but no X development libraries
9993 were found.  You should install the relevant development files for X
9994 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
9995 sure you have development files for image handling, i.e.
9996 tiff, gif, jpeg, png and xpm.
9997 If you are sure you want Emacs compiled without X window support, pass
9998   --without-x
9999 to configure." "$LINENO" 5
10000    fi
10001 fi
10002
10003 ### If we're using X11, we should use the X menu package.
10004 HAVE_MENUS=no
10005 case ${HAVE_X11} in
10006   yes ) HAVE_MENUS=yes ;;
10007 esac
10008
10009 # Does the opsystem file prohibit the use of the GNU malloc?
10010 # Assume not, until told otherwise.
10011 GNU_MALLOC=yes
10012
10013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc is Doug Lea style" >&5
10014 $as_echo_n "checking whether malloc is Doug Lea style... " >&6; }
10015 if test "${emacs_cv_var_doug_lea_malloc+set}" = set; then :
10016   $as_echo_n "(cached) " >&6
10017 else
10018   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10019 /* end confdefs.h.  */
10020 #include <malloc.h>
10021           static void hook (void) {}
10022 int
10023 main ()
10024 {
10025 malloc_set_state (malloc_get_state ());
10026           __after_morecore_hook = hook;
10027           __malloc_initialize_hook = hook;
10028   ;
10029   return 0;
10030 }
10031 _ACEOF
10032 if ac_fn_c_try_link "$LINENO"; then :
10033   emacs_cv_var_doug_lea_malloc=yes
10034 else
10035   emacs_cv_var_doug_lea_malloc=no
10036 fi
10037 rm -f core conftest.err conftest.$ac_objext \
10038     conftest$ac_exeext conftest.$ac_ext
10039 fi
10040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var_doug_lea_malloc" >&5
10041 $as_echo "$emacs_cv_var_doug_lea_malloc" >&6; }
10042 doug_lea_malloc=$emacs_cv_var_doug_lea_malloc
10043
10044
10045 system_malloc=no
10046 case "$opsys" in
10047   ## darwin ld insists on the use of malloc routines in the System framework.
10048   darwin|sol2-10) system_malloc=yes ;;
10049 esac
10050
10051 if test "${system_malloc}" = "yes"; then
10052
10053 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
10054
10055   GNU_MALLOC=no
10056   GNU_MALLOC_reason="
10057     (The GNU allocators don't work with this system configuration.)"
10058   GMALLOC_OBJ=
10059   VMLIMIT_OBJ=
10060 else
10061   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
10062   VMLIMIT_OBJ=vm-limit.o
10063 fi
10064
10065
10066
10067 if test "$doug_lea_malloc" = "yes" ; then
10068   if test "$GNU_MALLOC" = yes ; then
10069     GNU_MALLOC_reason="
10070       (Using Doug Lea's new malloc from the GNU C Library.)"
10071   fi
10072
10073 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
10074
10075
10076   ## Use mmap directly for allocating larger buffers.
10077   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
10078   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
10079   ## Does the AC_FUNC_MMAP test below make this check unnecessary?
10080   case "$opsys" in
10081     gnu*) REL_ALLOC=no ;;
10082   esac
10083 fi
10084
10085 if test x"${REL_ALLOC}" = x; then
10086   REL_ALLOC=${GNU_MALLOC}
10087 fi
10088
10089 use_mmap_for_buffers=no
10090 case "$opsys" in
10091   cygwin|freebsd|irix6-5) use_mmap_for_buffers=yes ;;
10092 esac
10093
10094
10095
10096
10097
10098
10099
10100
10101 for ac_func in getpagesize
10102 do :
10103   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
10104 if test "x$ac_cv_func_getpagesize" = x""yes; then :
10105   cat >>confdefs.h <<_ACEOF
10106 #define HAVE_GETPAGESIZE 1
10107 _ACEOF
10108
10109 fi
10110 done
10111
10112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
10113 $as_echo_n "checking for working mmap... " >&6; }
10114 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
10115   $as_echo_n "(cached) " >&6
10116 else
10117   if test "$cross_compiling" = yes; then :
10118   ac_cv_func_mmap_fixed_mapped=no
10119 else
10120   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10121 /* end confdefs.h.  */
10122 $ac_includes_default
10123 /* malloc might have been renamed as rpl_malloc. */
10124 #undef malloc
10125
10126 /* Thanks to Mike Haertel and Jim Avera for this test.
10127    Here is a matrix of mmap possibilities:
10128         mmap private not fixed
10129         mmap private fixed at somewhere currently unmapped
10130         mmap private fixed at somewhere already mapped
10131         mmap shared not fixed
10132         mmap shared fixed at somewhere currently unmapped
10133         mmap shared fixed at somewhere already mapped
10134    For private mappings, we should verify that changes cannot be read()
10135    back from the file, nor mmap's back from the file at a different
10136    address.  (There have been systems where private was not correctly
10137    implemented like the infamous i386 svr4.0, and systems where the
10138    VM page cache was not coherent with the file system buffer cache
10139    like early versions of FreeBSD and possibly contemporary NetBSD.)
10140    For shared mappings, we should conversely verify that changes get
10141    propagated back to all the places they're supposed to be.
10142
10143    Grep wants private fixed already mapped.
10144    The main things grep needs to know about mmap are:
10145    * does it exist and is it safe to write into the mmap'd area
10146    * how to use it (BSD variants)  */
10147
10148 #include <fcntl.h>
10149 #include <sys/mman.h>
10150
10151 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
10152 char *malloc ();
10153 #endif
10154
10155 /* This mess was copied from the GNU getpagesize.h.  */
10156 #ifndef HAVE_GETPAGESIZE
10157 # ifdef _SC_PAGESIZE
10158 #  define getpagesize() sysconf(_SC_PAGESIZE)
10159 # else /* no _SC_PAGESIZE */
10160 #  ifdef HAVE_SYS_PARAM_H
10161 #   include <sys/param.h>
10162 #   ifdef EXEC_PAGESIZE
10163 #    define getpagesize() EXEC_PAGESIZE
10164 #   else /* no EXEC_PAGESIZE */
10165 #    ifdef NBPG
10166 #     define getpagesize() NBPG * CLSIZE
10167 #     ifndef CLSIZE
10168 #      define CLSIZE 1
10169 #     endif /* no CLSIZE */
10170 #    else /* no NBPG */
10171 #     ifdef NBPC
10172 #      define getpagesize() NBPC
10173 #     else /* no NBPC */
10174 #      ifdef PAGESIZE
10175 #       define getpagesize() PAGESIZE
10176 #      endif /* PAGESIZE */
10177 #     endif /* no NBPC */
10178 #    endif /* no NBPG */
10179 #   endif /* no EXEC_PAGESIZE */
10180 #  else /* no HAVE_SYS_PARAM_H */
10181 #   define getpagesize() 8192   /* punt totally */
10182 #  endif /* no HAVE_SYS_PARAM_H */
10183 # endif /* no _SC_PAGESIZE */
10184
10185 #endif /* no HAVE_GETPAGESIZE */
10186
10187 int
10188 main ()
10189 {
10190   char *data, *data2, *data3;
10191   const char *cdata2;
10192   int i, pagesize;
10193   int fd, fd2;
10194
10195   pagesize = getpagesize ();
10196
10197   /* First, make a file with some known garbage in it. */
10198   data = (char *) malloc (pagesize);
10199   if (!data)
10200     return 1;
10201   for (i = 0; i < pagesize; ++i)
10202     *(data + i) = rand ();
10203   umask (0);
10204   fd = creat ("conftest.mmap", 0600);
10205   if (fd < 0)
10206     return 2;
10207   if (write (fd, data, pagesize) != pagesize)
10208     return 3;
10209   close (fd);
10210
10211   /* Next, check that the tail of a page is zero-filled.  File must have
10212      non-zero length, otherwise we risk SIGBUS for entire page.  */
10213   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
10214   if (fd2 < 0)
10215     return 4;
10216   cdata2 = "";
10217   if (write (fd2, cdata2, 1) != 1)
10218     return 5;
10219   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
10220   if (data2 == MAP_FAILED)
10221     return 6;
10222   for (i = 0; i < pagesize; ++i)
10223     if (*(data2 + i))
10224       return 7;
10225   close (fd2);
10226   if (munmap (data2, pagesize))
10227     return 8;
10228
10229   /* Next, try to mmap the file at a fixed address which already has
10230      something else allocated at it.  If we can, also make sure that
10231      we see the same garbage.  */
10232   fd = open ("conftest.mmap", O_RDWR);
10233   if (fd < 0)
10234     return 9;
10235   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
10236                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
10237     return 10;
10238   for (i = 0; i < pagesize; ++i)
10239     if (*(data + i) != *(data2 + i))
10240       return 11;
10241
10242   /* Finally, make sure that changes to the mapped area do not
10243      percolate back to the file as seen by read().  (This is a bug on
10244      some variants of i386 svr4.0.)  */
10245   for (i = 0; i < pagesize; ++i)
10246     *(data2 + i) = *(data2 + i) + 1;
10247   data3 = (char *) malloc (pagesize);
10248   if (!data3)
10249     return 12;
10250   if (read (fd, data3, pagesize) != pagesize)
10251     return 13;
10252   for (i = 0; i < pagesize; ++i)
10253     if (*(data + i) != *(data3 + i))
10254       return 14;
10255   close (fd);
10256   return 0;
10257 }
10258 _ACEOF
10259 if ac_fn_c_try_run "$LINENO"; then :
10260   ac_cv_func_mmap_fixed_mapped=yes
10261 else
10262   ac_cv_func_mmap_fixed_mapped=no
10263 fi
10264 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10265   conftest.$ac_objext conftest.beam conftest.$ac_ext
10266 fi
10267
10268 fi
10269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
10270 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
10271 if test $ac_cv_func_mmap_fixed_mapped = yes; then
10272
10273 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
10274
10275 fi
10276 rm -f conftest.mmap conftest.txt
10277
10278 if test $use_mmap_for_buffers = yes; then
10279
10280 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
10281
10282   REL_ALLOC=no
10283 fi
10284
10285 LIBS="$LIBS_SYSTEM $LIBS"
10286
10287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
10288 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
10289 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
10290   $as_echo_n "(cached) " >&6
10291 else
10292   ac_check_lib_save_LIBS=$LIBS
10293 LIBS="-ldnet  $LIBS"
10294 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10295 /* end confdefs.h.  */
10296
10297 /* Override any GCC internal prototype to avoid an error.
10298    Use char because int might match the return type of a GCC
10299    builtin and then its argument prototype would still apply.  */
10300 #ifdef __cplusplus
10301 extern "C"
10302 #endif
10303 char dnet_ntoa ();
10304 int
10305 main ()
10306 {
10307 return dnet_ntoa ();
10308   ;
10309   return 0;
10310 }
10311 _ACEOF
10312 if ac_fn_c_try_link "$LINENO"; then :
10313   ac_cv_lib_dnet_dnet_ntoa=yes
10314 else
10315   ac_cv_lib_dnet_dnet_ntoa=no
10316 fi
10317 rm -f core conftest.err conftest.$ac_objext \
10318     conftest$ac_exeext conftest.$ac_ext
10319 LIBS=$ac_check_lib_save_LIBS
10320 fi
10321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
10322 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
10323 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
10324   cat >>confdefs.h <<_ACEOF
10325 #define HAVE_LIBDNET 1
10326 _ACEOF
10327
10328   LIBS="-ldnet $LIBS"
10329
10330 fi
10331
10332
10333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
10334 $as_echo_n "checking for main in -lXbsd... " >&6; }
10335 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
10336   $as_echo_n "(cached) " >&6
10337 else
10338   ac_check_lib_save_LIBS=$LIBS
10339 LIBS="-lXbsd  $LIBS"
10340 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10341 /* end confdefs.h.  */
10342
10343
10344 int
10345 main ()
10346 {
10347 return main ();
10348   ;
10349   return 0;
10350 }
10351 _ACEOF
10352 if ac_fn_c_try_link "$LINENO"; then :
10353   ac_cv_lib_Xbsd_main=yes
10354 else
10355   ac_cv_lib_Xbsd_main=no
10356 fi
10357 rm -f core conftest.err conftest.$ac_objext \
10358     conftest$ac_exeext conftest.$ac_ext
10359 LIBS=$ac_check_lib_save_LIBS
10360 fi
10361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
10362 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
10363 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
10364   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
10365 fi
10366
10367
10368 LIB_PTHREAD=
10369
10370
10371
10372 if test "$ac_cv_header_pthread_h"; then
10373         if test "$GMALLOC_OBJ" = gmalloc.o; then
10374     emacs_pthread_function=pthread_atfork
10375   else
10376     emacs_pthread_function=pthread_self
10377   fi
10378   as_ac_Lib=`$as_echo "ac_cv_lib_pthread_$emacs_pthread_function" | $as_tr_sh`
10379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $emacs_pthread_function in -lpthread" >&5
10380 $as_echo_n "checking for $emacs_pthread_function in -lpthread... " >&6; }
10381 if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then :
10382   $as_echo_n "(cached) " >&6
10383 else
10384   ac_check_lib_save_LIBS=$LIBS
10385 LIBS="-lpthread  $LIBS"
10386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10387 /* end confdefs.h.  */
10388
10389 /* Override any GCC internal prototype to avoid an error.
10390    Use char because int might match the return type of a GCC
10391    builtin and then its argument prototype would still apply.  */
10392 #ifdef __cplusplus
10393 extern "C"
10394 #endif
10395 char $emacs_pthread_function ();
10396 int
10397 main ()
10398 {
10399 return $emacs_pthread_function ();
10400   ;
10401   return 0;
10402 }
10403 _ACEOF
10404 if ac_fn_c_try_link "$LINENO"; then :
10405   eval "$as_ac_Lib=yes"
10406 else
10407   eval "$as_ac_Lib=no"
10408 fi
10409 rm -f core conftest.err conftest.$ac_objext \
10410     conftest$ac_exeext conftest.$ac_ext
10411 LIBS=$ac_check_lib_save_LIBS
10412 fi
10413 eval ac_res=\$$as_ac_Lib
10414                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
10415 $as_echo "$ac_res" >&6; }
10416 eval as_val=\$$as_ac_Lib
10417    if test "x$as_val" = x""yes; then :
10418   HAVE_PTHREAD=yes
10419 fi
10420
10421 fi
10422 if test "$HAVE_PTHREAD" = yes; then
10423   case "${canonical}" in
10424     *-hpux*) ;;
10425     *) LIB_PTHREAD="-lpthread"
10426        LIBS="$LIB_PTHREAD $LIBS" ;;
10427   esac
10428
10429 $as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
10430
10431 fi
10432
10433
10434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
10435 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
10436 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
10437   $as_echo_n "(cached) " >&6
10438 else
10439   ac_check_lib_save_LIBS=$LIBS
10440 LIBS="-lpthreads  $LIBS"
10441 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10442 /* end confdefs.h.  */
10443
10444 /* Override any GCC internal prototype to avoid an error.
10445    Use char because int might match the return type of a GCC
10446    builtin and then its argument prototype would still apply.  */
10447 #ifdef __cplusplus
10448 extern "C"
10449 #endif
10450 char cma_open ();
10451 int
10452 main ()
10453 {
10454 return cma_open ();
10455   ;
10456   return 0;
10457 }
10458 _ACEOF
10459 if ac_fn_c_try_link "$LINENO"; then :
10460   ac_cv_lib_pthreads_cma_open=yes
10461 else
10462   ac_cv_lib_pthreads_cma_open=no
10463 fi
10464 rm -f core conftest.err conftest.$ac_objext \
10465     conftest$ac_exeext conftest.$ac_ext
10466 LIBS=$ac_check_lib_save_LIBS
10467 fi
10468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
10469 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
10470 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
10471   cat >>confdefs.h <<_ACEOF
10472 #define HAVE_LIBPTHREADS 1
10473 _ACEOF
10474
10475   LIBS="-lpthreads $LIBS"
10476
10477 fi
10478
10479
10480 ## Note: when using cpp in s/aix4.2.h, this definition depended on
10481 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
10482 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
10483 ## added to LIBS in configure would never contain the pthreads part,
10484 ## but the value used in Makefiles might.  FIXME?
10485 ##
10486 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
10487 ## be harmless on older versions of X where it happens to exist.
10488 test "$opsys" = "aix4-2" && \
10489   test $ac_cv_lib_pthreads_cma_open = yes && \
10490   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
10491
10492
10493 case ${host_os} in
10494 aix*)
10495   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
10496 $as_echo_n "checking for -bbigtoc option... " >&6; }
10497 if test "${gdb_cv_bigtoc+set}" = set; then :
10498   $as_echo_n "(cached) " >&6
10499 else
10500
10501     case $GCC in
10502     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
10503     *) gdb_cv_bigtoc=-bbigtoc ;;
10504     esac
10505
10506     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
10507     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10508 /* end confdefs.h.  */
10509
10510 int
10511 main ()
10512 {
10513 int i;
10514   ;
10515   return 0;
10516 }
10517 _ACEOF
10518 if ac_fn_c_try_link "$LINENO"; then :
10519
10520 else
10521   gdb_cv_bigtoc=
10522 fi
10523 rm -f core conftest.err conftest.$ac_objext \
10524     conftest$ac_exeext conftest.$ac_ext
10525
10526 fi
10527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
10528 $as_echo "$gdb_cv_bigtoc" >&6; }
10529   ;;
10530 esac
10531
10532 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
10533 # used for the tests that follow.  We set them back to REAL_CFLAGS and
10534 # REAL_CPPFLAGS later on.
10535
10536 REAL_CFLAGS="$CFLAGS"
10537 REAL_CPPFLAGS="$CPPFLAGS"
10538
10539 if test "${HAVE_X11}" = "yes"; then
10540   DEFS="$C_SWITCH_X_SITE $DEFS"
10541   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
10542   LIBS="-lX11 $LIBS"
10543   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
10544   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
10545
10546   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
10547   # This is handled by LD_SWITCH_X_SITE_RPATH during the real build,
10548   # but it's more convenient here to set LD_RUN_PATH since this
10549   # also works on hosts that don't understand LD_SWITCH_X_SITE_RPATH.
10550   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
10551     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
10552     export LD_RUN_PATH
10553   fi
10554
10555   if test "${opsys}" = "gnu-linux"; then
10556     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
10557 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
10558     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10559 /* end confdefs.h.  */
10560
10561 int
10562 main ()
10563 {
10564 XOpenDisplay ("foo");
10565   ;
10566   return 0;
10567 }
10568 _ACEOF
10569 if ac_fn_c_try_link "$LINENO"; then :
10570   xgnu_linux_first_failure=no
10571 else
10572   xgnu_linux_first_failure=yes
10573 fi
10574 rm -f core conftest.err conftest.$ac_objext \
10575     conftest$ac_exeext conftest.$ac_ext
10576     if test "${xgnu_linux_first_failure}" = "yes"; then
10577       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
10578       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
10579       OLD_CPPFLAGS="$CPPFLAGS"
10580       OLD_LIBS="$LIBS"
10581       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
10582       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
10583       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
10584       LIBS="$LIBS -b i486-linuxaout"
10585       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10586 /* end confdefs.h.  */
10587
10588 int
10589 main ()
10590 {
10591 XOpenDisplay ("foo");
10592   ;
10593   return 0;
10594 }
10595 _ACEOF
10596 if ac_fn_c_try_link "$LINENO"; then :
10597   xgnu_linux_second_failure=no
10598 else
10599   xgnu_linux_second_failure=yes
10600 fi
10601 rm -f core conftest.err conftest.$ac_objext \
10602     conftest$ac_exeext conftest.$ac_ext
10603       if test "${xgnu_linux_second_failure}" = "yes"; then
10604         # If we get the same failure with -b, there is no use adding -b.
10605         # So take it out.  This plays safe.
10606         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
10607         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
10608         CPPFLAGS="$OLD_CPPFLAGS"
10609         LIBS="$OLD_LIBS"
10610         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10611 $as_echo "no" >&6; }
10612       else
10613         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10614 $as_echo "yes" >&6; }
10615       fi
10616     else
10617       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10618 $as_echo "no" >&6; }
10619     fi
10620   fi
10621
10622   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
10623   # header files included from there.
10624   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
10625 $as_echo_n "checking for Xkb... " >&6; }
10626   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10627 /* end confdefs.h.  */
10628 #include <X11/Xlib.h>
10629 #include <X11/XKBlib.h>
10630 int
10631 main ()
10632 {
10633 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
10634   ;
10635   return 0;
10636 }
10637 _ACEOF
10638 if ac_fn_c_try_link "$LINENO"; then :
10639   emacs_xkb=yes
10640 else
10641   emacs_xkb=no
10642 fi
10643 rm -f core conftest.err conftest.$ac_objext \
10644     conftest$ac_exeext conftest.$ac_ext
10645   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
10646 $as_echo "$emacs_xkb" >&6; }
10647   if test $emacs_xkb = yes; then
10648
10649 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
10650
10651   fi
10652
10653   for ac_func in XrmSetDatabase XScreenResourceString \
10654 XScreenNumberOfScreen
10655 do :
10656   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10657 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10658 eval as_val=\$$as_ac_var
10659    if test "x$as_val" = x""yes; then :
10660   cat >>confdefs.h <<_ACEOF
10661 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10662 _ACEOF
10663
10664 fi
10665 done
10666
10667 fi
10668
10669 if test "${window_system}" = "x11"; then
10670   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
10671 $as_echo_n "checking X11 version 6... " >&6; }
10672   if test "${emacs_cv_x11_version_6+set}" = set; then :
10673   $as_echo_n "(cached) " >&6
10674 else
10675   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10676 /* end confdefs.h.  */
10677 #include <X11/Xlib.h>
10678 int
10679 main ()
10680 {
10681 #if XlibSpecificationRelease < 6
10682 fail;
10683 #endif
10684
10685   ;
10686   return 0;
10687 }
10688 _ACEOF
10689 if ac_fn_c_try_link "$LINENO"; then :
10690   emacs_cv_x11_version_6=yes
10691 else
10692   emacs_cv_x11_version_6=no
10693 fi
10694 rm -f core conftest.err conftest.$ac_objext \
10695     conftest$ac_exeext conftest.$ac_ext
10696 fi
10697
10698   if test $emacs_cv_x11_version_6 = yes; then
10699     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
10700 $as_echo "6 or newer" >&6; }
10701
10702 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
10703
10704
10705 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
10706
10707     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
10708     ## XIM support.
10709     case "$opsys" in
10710       sol2-*) : ;;
10711       *)
10712 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
10713
10714          ;;
10715     esac
10716   else
10717     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
10718 $as_echo "before 6" >&6; }
10719   fi
10720 fi
10721
10722
10723 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
10724 HAVE_RSVG=no
10725 if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes"; then
10726   if test "${with_rsvg}" != "no"; then
10727     RSVG_REQUIRED=2.11.0
10728     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
10729
10730
10731   succeeded=no
10732
10733   if test "$PKG_CONFIG" = "no" ; then
10734      :
10735   else
10736      PKG_CONFIG_MIN_VERSION=0.9.0
10737      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10738         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
10739 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
10740
10741         if "$PKG_CONFIG" --exists "$RSVG_MODULE" 2>&5 &&
10742            RSVG_CFLAGS=`"$PKG_CONFIG" --cflags "$RSVG_MODULE" 2>&5` &&
10743            RSVG_LIBS=`"$PKG_CONFIG" --libs "$RSVG_MODULE" 2>&5`; then
10744             edit_cflags="
10745               s,///*,/,g
10746               s/^/ /
10747               s/ -I/ $isystem/g
10748               s/^ //
10749             "
10750             RSVG_CFLAGS=`$as_echo "$RSVG_CFLAGS" | sed -e "$edit_cflags"`
10751             RSVG_LIBS=`$as_echo "$RSVG_LIBS" | sed -e 's,///*,/,g'`
10752             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&5
10753 $as_echo "yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&6; }
10754             succeeded=yes
10755         else
10756             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10757 $as_echo "no" >&6; }
10758             RSVG_CFLAGS=""
10759             RSVG_LIBS=""
10760             ## If we have a custom action on failure, don't print errors, but
10761             ## do set a variable so people can do so.  Do it in a subshell
10762             ## to capture any diagnostics in invoking pkg-config.
10763             RSVG_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$RSVG_MODULE") 2>&1`
10764
10765         fi
10766
10767
10768
10769      else
10770         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10771         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10772      fi
10773   fi
10774
10775   if test $succeeded = yes; then
10776      HAVE_RSVG=yes
10777   else
10778      :
10779   fi
10780
10781
10782
10783
10784     if test $HAVE_RSVG = yes; then
10785
10786 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
10787
10788       CFLAGS="$CFLAGS $RSVG_CFLAGS"
10789       LIBS="$RSVG_LIBS $LIBS"
10790     fi
10791   fi
10792 fi
10793
10794 HAVE_IMAGEMAGICK=no
10795 if test "${HAVE_X11}" = "yes"; then
10796   if test "${with_imagemagick}" != "no"; then
10797     ## 6.2.8 is the earliest version known to work, but earlier versions
10798     ## might work - let us know if you find one.
10799     ## 6.0.7 does not work.  See bug#7955.
10800     IMAGEMAGICK_MODULE="Wand >= 6.2.8"
10801
10802   succeeded=no
10803
10804   if test "$PKG_CONFIG" = "no" ; then
10805      :
10806   else
10807      PKG_CONFIG_MIN_VERSION=0.9.0
10808      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10809         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
10810 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
10811
10812         if "$PKG_CONFIG" --exists "$IMAGEMAGICK_MODULE" 2>&5 &&
10813            IMAGEMAGICK_CFLAGS=`"$PKG_CONFIG" --cflags "$IMAGEMAGICK_MODULE" 2>&5` &&
10814            IMAGEMAGICK_LIBS=`"$PKG_CONFIG" --libs "$IMAGEMAGICK_MODULE" 2>&5`; then
10815             edit_cflags="
10816               s,///*,/,g
10817               s/^/ /
10818               s/ -I/ $isystem/g
10819               s/^ //
10820             "
10821             IMAGEMAGICK_CFLAGS=`$as_echo "$IMAGEMAGICK_CFLAGS" | sed -e "$edit_cflags"`
10822             IMAGEMAGICK_LIBS=`$as_echo "$IMAGEMAGICK_LIBS" | sed -e 's,///*,/,g'`
10823             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&5
10824 $as_echo "yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&6; }
10825             succeeded=yes
10826         else
10827             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10828 $as_echo "no" >&6; }
10829             IMAGEMAGICK_CFLAGS=""
10830             IMAGEMAGICK_LIBS=""
10831             ## If we have a custom action on failure, don't print errors, but
10832             ## do set a variable so people can do so.  Do it in a subshell
10833             ## to capture any diagnostics in invoking pkg-config.
10834             IMAGEMAGICK_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$IMAGEMAGICK_MODULE") 2>&1`
10835
10836         fi
10837
10838
10839
10840      else
10841         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10842         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10843      fi
10844   fi
10845
10846   if test $succeeded = yes; then
10847      HAVE_IMAGEMAGICK=yes
10848   else
10849      :
10850   fi
10851
10852
10853
10854
10855     if test $HAVE_IMAGEMAGICK = yes; then
10856
10857 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
10858
10859       CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
10860       LIBS="$IMAGEMAGICK_LIBS $LIBS"
10861       for ac_func in MagickExportImagePixels MagickMergeImageLayers
10862 do :
10863   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10864 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10865 eval as_val=\$$as_ac_var
10866    if test "x$as_val" = x""yes; then :
10867   cat >>confdefs.h <<_ACEOF
10868 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10869 _ACEOF
10870
10871 fi
10872 done
10873
10874     fi
10875   fi
10876 fi
10877
10878
10879 HAVE_GTK=no
10880 GTK_OBJ=
10881 check_gtk2=no
10882 gtk3_pkg_errors=
10883 if test "${with_gtk3}" = "yes" || test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
10884   GLIB_REQUIRED=2.28
10885   GTK_REQUIRED=3.0
10886   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10887
10888
10889   succeeded=no
10890
10891   if test "$PKG_CONFIG" = "no" ; then
10892      pkg_check_gtk=no
10893   else
10894      PKG_CONFIG_MIN_VERSION=0.9.0
10895      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10896         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10897 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10898
10899         if "$PKG_CONFIG" --exists "$GTK_MODULES" 2>&5 &&
10900            GTK_CFLAGS=`"$PKG_CONFIG" --cflags "$GTK_MODULES" 2>&5` &&
10901            GTK_LIBS=`"$PKG_CONFIG" --libs "$GTK_MODULES" 2>&5`; then
10902             edit_cflags="
10903               s,///*,/,g
10904               s/^/ /
10905               s/ -I/ $isystem/g
10906               s/^ //
10907             "
10908             GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
10909             GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
10910             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
10911 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
10912             succeeded=yes
10913         else
10914             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10915 $as_echo "no" >&6; }
10916             GTK_CFLAGS=""
10917             GTK_LIBS=""
10918             ## If we have a custom action on failure, don't print errors, but
10919             ## do set a variable so people can do so.  Do it in a subshell
10920             ## to capture any diagnostics in invoking pkg-config.
10921             GTK_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$GTK_MODULES") 2>&1`
10922
10923         fi
10924
10925
10926
10927      else
10928         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10929         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10930      fi
10931   fi
10932
10933   if test $succeeded = yes; then
10934      pkg_check_gtk=yes
10935   else
10936      pkg_check_gtk=no
10937   fi
10938
10939   if test "$pkg_check_gtk" = "no" && test "$with_gtk3" = "yes"; then
10940      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
10941   fi
10942   if test "$pkg_check_gtk" = "yes"; then
10943
10944 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
10945
10946      GTK_OBJ=emacsgtkfixed.o
10947      term_header=gtkutil.h
10948      USE_GTK_TOOLKIT="GTK3"
10949      if test "x$ac_enable_gtk_deprecation_warnings" = x; then
10950          GTK_CFLAGS="$GTK_CFLAGS -DGDK_DISABLE_DEPRECATION_WARNINGS"
10951      fi
10952   else
10953      check_gtk2=yes
10954      gtk3_pkg_errors="$GTK_PKG_ERRORS "
10955   fi
10956 fi
10957
10958 if test "${with_gtk2}" = "yes" || test "$check_gtk2" = "yes"; then
10959   GLIB_REQUIRED=2.10
10960   GTK_REQUIRED=2.10
10961   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10962
10963
10964   succeeded=no
10965
10966   if test "$PKG_CONFIG" = "no" ; then
10967      pkg_check_gtk=no
10968   else
10969      PKG_CONFIG_MIN_VERSION=0.9.0
10970      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10971         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10972 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10973
10974         if "$PKG_CONFIG" --exists "$GTK_MODULES" 2>&5 &&
10975            GTK_CFLAGS=`"$PKG_CONFIG" --cflags "$GTK_MODULES" 2>&5` &&
10976            GTK_LIBS=`"$PKG_CONFIG" --libs "$GTK_MODULES" 2>&5`; then
10977             edit_cflags="
10978               s,///*,/,g
10979               s/^/ /
10980               s/ -I/ $isystem/g
10981               s/^ //
10982             "
10983             GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
10984             GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
10985             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
10986 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
10987             succeeded=yes
10988         else
10989             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10990 $as_echo "no" >&6; }
10991             GTK_CFLAGS=""
10992             GTK_LIBS=""
10993             ## If we have a custom action on failure, don't print errors, but
10994             ## do set a variable so people can do so.  Do it in a subshell
10995             ## to capture any diagnostics in invoking pkg-config.
10996             GTK_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "$GTK_MODULES") 2>&1`
10997
10998         fi
10999
11000
11001
11002      else
11003         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11004         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11005      fi
11006   fi
11007
11008   if test $succeeded = yes; then
11009      pkg_check_gtk=yes
11010   else
11011      pkg_check_gtk=no
11012   fi
11013
11014   if test "$pkg_check_gtk" = "no" &&
11015      { test "$with_gtk" = yes || test "$with_gtk2" = "yes"; }
11016   then
11017     as_fn_error "$gtk3_pkg_errors$GTK_PKG_ERRORS" "$LINENO" 5
11018   fi
11019   test "$pkg_check_gtk" = "yes" && USE_GTK_TOOLKIT="GTK2"
11020 fi
11021
11022 if test x"$pkg_check_gtk" = xyes; then
11023
11024
11025
11026   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
11027   CFLAGS="$CFLAGS $GTK_CFLAGS"
11028   LIBS="$GTK_LIBS $LIBS"
11029     GTK_COMPILES=no
11030   for ac_func in gtk_main
11031 do :
11032   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
11033 if test "x$ac_cv_func_gtk_main" = x""yes; then :
11034   cat >>confdefs.h <<_ACEOF
11035 #define HAVE_GTK_MAIN 1
11036 _ACEOF
11037  GTK_COMPILES=yes
11038 fi
11039 done
11040
11041   if test "${GTK_COMPILES}" != "yes"; then
11042     if test "$USE_X_TOOLKIT" != "maybe"; then
11043       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
11044     fi
11045   else
11046     HAVE_GTK=yes
11047
11048 $as_echo "#define USE_GTK 1" >>confdefs.h
11049
11050     GTK_OBJ="gtkutil.o $GTK_OBJ"
11051     USE_X_TOOLKIT=none
11052     if "$PKG_CONFIG" --atleast-version=2.10 gtk+-2.0; then
11053       :
11054     else
11055       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
11056        closing open displays.  This is no problem if you just use
11057        one display, but if you use more than one and close one of them
11058        Emacs may crash." >&5
11059 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
11060        closing open displays.  This is no problem if you just use
11061        one display, but if you use more than one and close one of them
11062        Emacs may crash." >&2;}
11063       sleep 3
11064     fi
11065   fi
11066
11067 fi
11068
11069
11070
11071 if test "${HAVE_GTK}" = "yes"; then
11072
11073       if test "$with_toolkit_scroll_bars" != no; then
11074     with_toolkit_scroll_bars=yes
11075   fi
11076
11077           HAVE_GTK_FILE_SELECTION=no
11078   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
11079 #include <gtk/gtk.h>
11080 "
11081 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
11082   HAVE_GTK_FILE_SELECTION=yes
11083 else
11084   HAVE_GTK_FILE_SELECTION=no
11085 fi
11086
11087   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
11088     for ac_func in gtk_file_selection_new
11089 do :
11090   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
11091 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
11092   cat >>confdefs.h <<_ACEOF
11093 #define HAVE_GTK_FILE_SELECTION_NEW 1
11094 _ACEOF
11095
11096 fi
11097 done
11098
11099   fi
11100
11101     HAVE_GTK_HANDLE_BOX=no
11102   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_HANDLE_BOX" "ac_cv_have_decl_GTK_TYPE_HANDLE_BOX" "$ac_includes_default
11103 #include <gtk/gtk.h>
11104 "
11105 if test "x$ac_cv_have_decl_GTK_TYPE_HANDLE_BOX" = x""yes; then :
11106   HAVE_GTK_HANDLE_BOX=yes
11107 else
11108   HAVE_GTK_HANDLE_BOX=no
11109 fi
11110
11111   if test "$HAVE_GTK_HANDLE_BOX" = yes; then
11112     for ac_func in gtk_handle_box_new
11113 do :
11114   ac_fn_c_check_func "$LINENO" "gtk_handle_box_new" "ac_cv_func_gtk_handle_box_new"
11115 if test "x$ac_cv_func_gtk_handle_box_new" = x""yes; then :
11116   cat >>confdefs.h <<_ACEOF
11117 #define HAVE_GTK_HANDLE_BOX_NEW 1
11118 _ACEOF
11119
11120 fi
11121 done
11122
11123   fi
11124
11125     HAVE_GTK_TEAROFF_MENU_ITEM=no
11126   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_TEAROFF_MENU_ITEM" "ac_cv_have_decl_GTK_TYPE_TEAROFF_MENU_ITEM" "$ac_includes_default
11127 #include <gtk/gtk.h>
11128 "
11129 if test "x$ac_cv_have_decl_GTK_TYPE_TEAROFF_MENU_ITEM" = x""yes; then :
11130   HAVE_GTK_TEAROFF_MENU_ITEM=yes
11131 else
11132   HAVE_GTK_TEAROFF_MENU_ITEM=no
11133 fi
11134
11135   if test "$HAVE_GTK_TEAROFF_MENU_ITEM" = yes; then
11136     for ac_func in gtk_tearoff_menu_item_new
11137 do :
11138   ac_fn_c_check_func "$LINENO" "gtk_tearoff_menu_item_new" "ac_cv_func_gtk_tearoff_menu_item_new"
11139 if test "x$ac_cv_func_gtk_tearoff_menu_item_new" = x""yes; then :
11140   cat >>confdefs.h <<_ACEOF
11141 #define HAVE_GTK_TEAROFF_MENU_ITEM_NEW 1
11142 _ACEOF
11143
11144 fi
11145 done
11146
11147   fi
11148
11149     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
11150                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
11151                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
11152                  gtk_orientable_set_orientation \
11153                  gtk_window_set_has_resize_grip
11154 do :
11155   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11156 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11157 eval as_val=\$$as_ac_var
11158    if test "x$as_val" = x""yes; then :
11159   cat >>confdefs.h <<_ACEOF
11160 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11161 _ACEOF
11162
11163 fi
11164 done
11165
11166
11167  term_header=gtkutil.h
11168 fi
11169
11170 HAVE_DBUS=no
11171 DBUS_OBJ=
11172 if test "${with_dbus}" = "yes"; then
11173
11174   succeeded=no
11175
11176   if test "$PKG_CONFIG" = "no" ; then
11177      HAVE_DBUS=no
11178   else
11179      PKG_CONFIG_MIN_VERSION=0.9.0
11180      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11181         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
11182 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
11183
11184         if "$PKG_CONFIG" --exists "dbus-1 >= 1.0" 2>&5 &&
11185            DBUS_CFLAGS=`"$PKG_CONFIG" --cflags "dbus-1 >= 1.0" 2>&5` &&
11186            DBUS_LIBS=`"$PKG_CONFIG" --libs "dbus-1 >= 1.0" 2>&5`; then
11187             edit_cflags="
11188               s,///*,/,g
11189               s/^/ /
11190               s/ -I/ $isystem/g
11191               s/^ //
11192             "
11193             DBUS_CFLAGS=`$as_echo "$DBUS_CFLAGS" | sed -e "$edit_cflags"`
11194             DBUS_LIBS=`$as_echo "$DBUS_LIBS" | sed -e 's,///*,/,g'`
11195             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&5
11196 $as_echo "yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&6; }
11197             succeeded=yes
11198         else
11199             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11200 $as_echo "no" >&6; }
11201             DBUS_CFLAGS=""
11202             DBUS_LIBS=""
11203             ## If we have a custom action on failure, don't print errors, but
11204             ## do set a variable so people can do so.  Do it in a subshell
11205             ## to capture any diagnostics in invoking pkg-config.
11206             DBUS_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "dbus-1 >= 1.0") 2>&1`
11207
11208         fi
11209
11210
11211
11212      else
11213         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11214         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11215      fi
11216   fi
11217
11218   if test $succeeded = yes; then
11219      HAVE_DBUS=yes
11220   else
11221      HAVE_DBUS=no
11222   fi
11223
11224    if test "$HAVE_DBUS" = yes; then
11225      LIBS="$LIBS $DBUS_LIBS"
11226
11227 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
11228
11229                     for ac_func in dbus_watch_get_unix_fd \
11230                     dbus_type_is_valid \
11231                     dbus_validate_bus_name \
11232                     dbus_validate_path \
11233                     dbus_validate_interface \
11234                     dbus_validate_member
11235 do :
11236   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11237 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11238 eval as_val=\$$as_ac_var
11239    if test "x$as_val" = x""yes; then :
11240   cat >>confdefs.h <<_ACEOF
11241 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11242 _ACEOF
11243
11244 fi
11245 done
11246
11247      DBUS_OBJ=dbusbind.o
11248    fi
11249 fi
11250
11251
11252 HAVE_GSETTINGS=no
11253 if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then
11254
11255   succeeded=no
11256
11257   if test "$PKG_CONFIG" = "no" ; then
11258      HAVE_GSETTINGS=no
11259   else
11260      PKG_CONFIG_MIN_VERSION=0.9.0
11261      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11262         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.26" >&5
11263 $as_echo_n "checking for gio-2.0 >= 2.26... " >&6; }
11264
11265         if "$PKG_CONFIG" --exists "gio-2.0 >= 2.26" 2>&5 &&
11266            GSETTINGS_CFLAGS=`"$PKG_CONFIG" --cflags "gio-2.0 >= 2.26" 2>&5` &&
11267            GSETTINGS_LIBS=`"$PKG_CONFIG" --libs "gio-2.0 >= 2.26" 2>&5`; then
11268             edit_cflags="
11269               s,///*,/,g
11270               s/^/ /
11271               s/ -I/ $isystem/g
11272               s/^ //
11273             "
11274             GSETTINGS_CFLAGS=`$as_echo "$GSETTINGS_CFLAGS" | sed -e "$edit_cflags"`
11275             GSETTINGS_LIBS=`$as_echo "$GSETTINGS_LIBS" | sed -e 's,///*,/,g'`
11276             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&5
11277 $as_echo "yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&6; }
11278             succeeded=yes
11279         else
11280             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11281 $as_echo "no" >&6; }
11282             GSETTINGS_CFLAGS=""
11283             GSETTINGS_LIBS=""
11284             ## If we have a custom action on failure, don't print errors, but
11285             ## do set a variable so people can do so.  Do it in a subshell
11286             ## to capture any diagnostics in invoking pkg-config.
11287             GSETTINGS_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gio-2.0 >= 2.26") 2>&1`
11288
11289         fi
11290
11291
11292
11293      else
11294         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11295         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11296      fi
11297   fi
11298
11299   if test $succeeded = yes; then
11300      HAVE_GSETTINGS=yes
11301   else
11302      HAVE_GSETTINGS=no
11303   fi
11304
11305    if test "$HAVE_GSETTINGS" = "yes"; then
11306
11307 $as_echo "#define HAVE_GSETTINGS 1" >>confdefs.h
11308
11309       SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
11310       SETTINGS_LIBS="$GSETTINGS_LIBS"
11311    fi
11312 fi
11313
11314 HAVE_GCONF=no
11315 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
11316
11317   succeeded=no
11318
11319   if test "$PKG_CONFIG" = "no" ; then
11320      HAVE_GCONF=no
11321   else
11322      PKG_CONFIG_MIN_VERSION=0.9.0
11323      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11324         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
11325 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
11326
11327         if "$PKG_CONFIG" --exists "gconf-2.0 >= 2.13" 2>&5 &&
11328            GCONF_CFLAGS=`"$PKG_CONFIG" --cflags "gconf-2.0 >= 2.13" 2>&5` &&
11329            GCONF_LIBS=`"$PKG_CONFIG" --libs "gconf-2.0 >= 2.13" 2>&5`; then
11330             edit_cflags="
11331               s,///*,/,g
11332               s/^/ /
11333               s/ -I/ $isystem/g
11334               s/^ //
11335             "
11336             GCONF_CFLAGS=`$as_echo "$GCONF_CFLAGS" | sed -e "$edit_cflags"`
11337             GCONF_LIBS=`$as_echo "$GCONF_LIBS" | sed -e 's,///*,/,g'`
11338             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&5
11339 $as_echo "yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&6; }
11340             succeeded=yes
11341         else
11342             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11343 $as_echo "no" >&6; }
11344             GCONF_CFLAGS=""
11345             GCONF_LIBS=""
11346             ## If we have a custom action on failure, don't print errors, but
11347             ## do set a variable so people can do so.  Do it in a subshell
11348             ## to capture any diagnostics in invoking pkg-config.
11349             GCONF_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gconf-2.0 >= 2.13") 2>&1`
11350
11351         fi
11352
11353
11354
11355      else
11356         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11357         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11358      fi
11359   fi
11360
11361   if test $succeeded = yes; then
11362      HAVE_GCONF=yes
11363   else
11364      HAVE_GCONF=no
11365   fi
11366
11367    if test "$HAVE_GCONF" = yes; then
11368
11369 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
11370
11371             SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GCONF_CFLAGS"
11372       SETTINGS_LIBS="$SETTINGS_LIBS $GCONF_LIBS"
11373    fi
11374 fi
11375
11376 if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then
11377
11378   succeeded=no
11379
11380   if test "$PKG_CONFIG" = "no" ; then
11381      HAVE_GOBJECT=no
11382   else
11383      PKG_CONFIG_MIN_VERSION=0.9.0
11384      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11385         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gobject-2.0 >= 2.0" >&5
11386 $as_echo_n "checking for gobject-2.0 >= 2.0... " >&6; }
11387
11388         if "$PKG_CONFIG" --exists "gobject-2.0 >= 2.0" 2>&5 &&
11389            GOBJECT_CFLAGS=`"$PKG_CONFIG" --cflags "gobject-2.0 >= 2.0" 2>&5` &&
11390            GOBJECT_LIBS=`"$PKG_CONFIG" --libs "gobject-2.0 >= 2.0" 2>&5`; then
11391             edit_cflags="
11392               s,///*,/,g
11393               s/^/ /
11394               s/ -I/ $isystem/g
11395               s/^ //
11396             "
11397             GOBJECT_CFLAGS=`$as_echo "$GOBJECT_CFLAGS" | sed -e "$edit_cflags"`
11398             GOBJECT_LIBS=`$as_echo "$GOBJECT_LIBS" | sed -e 's,///*,/,g'`
11399             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GOBJECT_CFLAGS' LIBS='$GOBJECT_LIBS'" >&5
11400 $as_echo "yes CFLAGS='$GOBJECT_CFLAGS' LIBS='$GOBJECT_LIBS'" >&6; }
11401             succeeded=yes
11402         else
11403             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11404 $as_echo "no" >&6; }
11405             GOBJECT_CFLAGS=""
11406             GOBJECT_LIBS=""
11407             ## If we have a custom action on failure, don't print errors, but
11408             ## do set a variable so people can do so.  Do it in a subshell
11409             ## to capture any diagnostics in invoking pkg-config.
11410             GOBJECT_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gobject-2.0 >= 2.0") 2>&1`
11411
11412         fi
11413
11414
11415
11416      else
11417         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11418         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11419      fi
11420   fi
11421
11422   if test $succeeded = yes; then
11423      HAVE_GOBJECT=yes
11424   else
11425      HAVE_GOBJECT=no
11426   fi
11427
11428     if test "$HAVE_GOBJECT" = "yes"; then
11429        SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GOBJECT_CFLAGS"
11430        SETTINGS_LIBS="$SETTINGS_LIBS $GOBJECT_LIBS"
11431     fi
11432     SAVE_CFLAGS="$CFLAGS"
11433     SAVE_LIBS="$LIBS"
11434     CFLAGS="$SETTINGS_CFLAGS $CFLAGS"
11435     LIBS="$SETTINGS_LIBS $LIBS"
11436     for ac_func in g_type_init
11437 do :
11438   ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
11439 if test "x$ac_cv_func_g_type_init" = x""yes; then :
11440   cat >>confdefs.h <<_ACEOF
11441 #define HAVE_G_TYPE_INIT 1
11442 _ACEOF
11443
11444 fi
11445 done
11446
11447     CFLAGS="$SAVE_CFLAGS"
11448     LIBS="$SAVE_LIBS"
11449 fi
11450
11451
11452
11453
11454 HAVE_LIBSELINUX=no
11455 LIBSELINUX_LIBS=
11456 if test "${with_selinux}" = "yes"; then
11457    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
11458 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
11459 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
11460   $as_echo_n "(cached) " >&6
11461 else
11462   ac_check_lib_save_LIBS=$LIBS
11463 LIBS="-lselinux  $LIBS"
11464 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11465 /* end confdefs.h.  */
11466
11467 /* Override any GCC internal prototype to avoid an error.
11468    Use char because int might match the return type of a GCC
11469    builtin and then its argument prototype would still apply.  */
11470 #ifdef __cplusplus
11471 extern "C"
11472 #endif
11473 char lgetfilecon ();
11474 int
11475 main ()
11476 {
11477 return lgetfilecon ();
11478   ;
11479   return 0;
11480 }
11481 _ACEOF
11482 if ac_fn_c_try_link "$LINENO"; then :
11483   ac_cv_lib_selinux_lgetfilecon=yes
11484 else
11485   ac_cv_lib_selinux_lgetfilecon=no
11486 fi
11487 rm -f core conftest.err conftest.$ac_objext \
11488     conftest$ac_exeext conftest.$ac_ext
11489 LIBS=$ac_check_lib_save_LIBS
11490 fi
11491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
11492 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
11493 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
11494   HAVE_LIBSELINUX=yes
11495 else
11496   HAVE_LIBSELINUX=no
11497 fi
11498
11499    if test "$HAVE_LIBSELINUX" = yes; then
11500
11501 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
11502
11503       LIBSELINUX_LIBS=-lselinux
11504    fi
11505 fi
11506
11507
11508 HAVE_GNUTLS=no
11509 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no
11510 if test "${with_gnutls}" = "yes" ; then
11511
11512   succeeded=no
11513
11514   if test "$PKG_CONFIG" = "no" ; then
11515      HAVE_GNUTLS=no
11516   else
11517      PKG_CONFIG_MIN_VERSION=0.9.0
11518      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11519         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.6" >&5
11520 $as_echo_n "checking for gnutls >= 2.6.6... " >&6; }
11521
11522         if "$PKG_CONFIG" --exists "gnutls >= 2.6.6" 2>&5 &&
11523            LIBGNUTLS_CFLAGS=`"$PKG_CONFIG" --cflags "gnutls >= 2.6.6" 2>&5` &&
11524            LIBGNUTLS_LIBS=`"$PKG_CONFIG" --libs "gnutls >= 2.6.6" 2>&5`; then
11525             edit_cflags="
11526               s,///*,/,g
11527               s/^/ /
11528               s/ -I/ $isystem/g
11529               s/^ //
11530             "
11531             LIBGNUTLS_CFLAGS=`$as_echo "$LIBGNUTLS_CFLAGS" | sed -e "$edit_cflags"`
11532             LIBGNUTLS_LIBS=`$as_echo "$LIBGNUTLS_LIBS" | sed -e 's,///*,/,g'`
11533             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&5
11534 $as_echo "yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&6; }
11535             succeeded=yes
11536         else
11537             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11538 $as_echo "no" >&6; }
11539             LIBGNUTLS_CFLAGS=""
11540             LIBGNUTLS_LIBS=""
11541             ## If we have a custom action on failure, don't print errors, but
11542             ## do set a variable so people can do so.  Do it in a subshell
11543             ## to capture any diagnostics in invoking pkg-config.
11544             LIBGNUTLS_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "gnutls >= 2.6.6") 2>&1`
11545
11546         fi
11547
11548
11549
11550      else
11551         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11552         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11553      fi
11554   fi
11555
11556   if test $succeeded = yes; then
11557      HAVE_GNUTLS=yes
11558   else
11559      HAVE_GNUTLS=no
11560   fi
11561
11562   if test "${HAVE_GNUTLS}" = "yes"; then
11563
11564 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
11565
11566   fi
11567
11568   CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
11569   LIBS="$LIBGNUTLS_LIBS $LIBS"
11570   for ac_func in gnutls_certificate_set_verify_function
11571 do :
11572   ac_fn_c_check_func "$LINENO" "gnutls_certificate_set_verify_function" "ac_cv_func_gnutls_certificate_set_verify_function"
11573 if test "x$ac_cv_func_gnutls_certificate_set_verify_function" = x""yes; then :
11574   cat >>confdefs.h <<_ACEOF
11575 #define HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION 1
11576 _ACEOF
11577  HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=yes
11578 fi
11579 done
11580
11581
11582   if test "${HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY}" = "yes"; then
11583
11584 $as_echo "#define HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY 1" >>confdefs.h
11585
11586   fi
11587 fi
11588
11589
11590
11591
11592 if test "${with_inotify}" = "yes"; then
11593    for ac_header in sys/inotify.h
11594 do :
11595   ac_fn_c_check_header_mongrel "$LINENO" "sys/inotify.h" "ac_cv_header_sys_inotify_h" "$ac_includes_default"
11596 if test "x$ac_cv_header_sys_inotify_h" = x""yes; then :
11597   cat >>confdefs.h <<_ACEOF
11598 #define HAVE_SYS_INOTIFY_H 1
11599 _ACEOF
11600
11601 fi
11602
11603 done
11604
11605    if test "$ac_cv_header_sys_inotify_h" = yes ; then
11606      ac_fn_c_check_func "$LINENO" "inotify_init1" "ac_cv_func_inotify_init1"
11607 if test "x$ac_cv_func_inotify_init1" = x""yes; then :
11608
11609 fi
11610
11611    fi
11612 fi
11613 if test "$ac_cv_func_inotify_init1" = yes; then
11614
11615 $as_echo "#define HAVE_INOTIFY 1" >>confdefs.h
11616
11617 fi
11618
11619 HAVE_POSIX_ACL=no
11620 LIBACL_LIBS=
11621 if test "${with_acl}" = "yes"; then
11622   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for acl_set_file in -lacl" >&5
11623 $as_echo_n "checking for acl_set_file in -lacl... " >&6; }
11624 if test "${ac_cv_lib_acl_acl_set_file+set}" = set; then :
11625   $as_echo_n "(cached) " >&6
11626 else
11627   ac_check_lib_save_LIBS=$LIBS
11628 LIBS="-lacl  $LIBS"
11629 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11630 /* end confdefs.h.  */
11631
11632 /* Override any GCC internal prototype to avoid an error.
11633    Use char because int might match the return type of a GCC
11634    builtin and then its argument prototype would still apply.  */
11635 #ifdef __cplusplus
11636 extern "C"
11637 #endif
11638 char acl_set_file ();
11639 int
11640 main ()
11641 {
11642 return acl_set_file ();
11643   ;
11644   return 0;
11645 }
11646 _ACEOF
11647 if ac_fn_c_try_link "$LINENO"; then :
11648   ac_cv_lib_acl_acl_set_file=yes
11649 else
11650   ac_cv_lib_acl_acl_set_file=no
11651 fi
11652 rm -f core conftest.err conftest.$ac_objext \
11653     conftest$ac_exeext conftest.$ac_ext
11654 LIBS=$ac_check_lib_save_LIBS
11655 fi
11656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_acl_acl_set_file" >&5
11657 $as_echo "$ac_cv_lib_acl_acl_set_file" >&6; }
11658 if test "x$ac_cv_lib_acl_acl_set_file" = x""yes; then :
11659   HAVE_POSIX_ACL=yes
11660 else
11661   HAVE_POSIX_ACL=no
11662 fi
11663
11664   if test "$HAVE_POSIX_ACL" = yes; then
11665
11666 $as_echo "#define HAVE_POSIX_ACL 1" >>confdefs.h
11667
11668     LIBACL_LIBS=-lacl
11669   else
11670     ac_fn_c_check_func "$LINENO" "acl_set_file" "ac_cv_func_acl_set_file"
11671 if test "x$ac_cv_func_acl_set_file" = x""yes; then :
11672   HAVE_POSIX_ACL=yes
11673 else
11674   HAVE_POSIX_ACL=no
11675 fi
11676
11677     if test "$HAVE_POSIX_ACL" = yes; then
11678
11679 $as_echo "#define HAVE_POSIX_ACL 1" >>confdefs.h
11680
11681     fi
11682  fi
11683 fi
11684
11685
11686 HAVE_XAW3D=no
11687 LUCID_LIBW=
11688 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
11689   if test "$with_xaw3d" != no; then
11690     if test "${emacs_cv_xaw3d+set}" = set; then :
11691   $as_echo_n "(cached) " >&6
11692 else
11693   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11694 /* end confdefs.h.  */
11695
11696 #include <X11/Intrinsic.h>
11697 #include <X11/Xaw3d/Simple.h>
11698 int
11699 main ()
11700 {
11701
11702   ;
11703   return 0;
11704 }
11705 _ACEOF
11706 if ac_fn_c_try_link "$LINENO"; then :
11707   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
11708 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
11709 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
11710   $as_echo_n "(cached) " >&6
11711 else
11712   ac_check_lib_save_LIBS=$LIBS
11713 LIBS="-lXaw3d  $LIBS"
11714 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11715 /* end confdefs.h.  */
11716
11717 /* Override any GCC internal prototype to avoid an error.
11718    Use char because int might match the return type of a GCC
11719    builtin and then its argument prototype would still apply.  */
11720 #ifdef __cplusplus
11721 extern "C"
11722 #endif
11723 char XawScrollbarSetThumb ();
11724 int
11725 main ()
11726 {
11727 return XawScrollbarSetThumb ();
11728   ;
11729   return 0;
11730 }
11731 _ACEOF
11732 if ac_fn_c_try_link "$LINENO"; then :
11733   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
11734 else
11735   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
11736 fi
11737 rm -f core conftest.err conftest.$ac_objext \
11738     conftest$ac_exeext conftest.$ac_ext
11739 LIBS=$ac_check_lib_save_LIBS
11740 fi
11741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
11742 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
11743 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
11744   emacs_cv_xaw3d=yes
11745 else
11746   emacs_cv_xaw3d=no
11747 fi
11748
11749 else
11750   emacs_cv_xaw3d=no
11751 fi
11752 rm -f core conftest.err conftest.$ac_objext \
11753     conftest$ac_exeext conftest.$ac_ext
11754 fi
11755
11756   else
11757     emacs_cv_xaw3d=no
11758   fi
11759   if test $emacs_cv_xaw3d = yes; then
11760     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
11761 $as_echo_n "checking for xaw3d... " >&6; }
11762     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11763 $as_echo "yes; using Lucid toolkit" >&6; }
11764     USE_X_TOOLKIT=LUCID
11765     HAVE_XAW3D=yes
11766     LUCID_LIBW=-lXaw3d
11767
11768 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
11769
11770   else
11771     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
11772 $as_echo_n "checking for xaw3d... " >&6; }
11773     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11774 $as_echo "no" >&6; }
11775     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
11776 $as_echo_n "checking for libXaw... " >&6; }
11777     if test "${emacs_cv_xaw+set}" = set; then :
11778   $as_echo_n "(cached) " >&6
11779 else
11780   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11781 /* end confdefs.h.  */
11782
11783 #include <X11/Intrinsic.h>
11784 #include <X11/Xaw/Simple.h>
11785 int
11786 main ()
11787 {
11788
11789   ;
11790   return 0;
11791 }
11792 _ACEOF
11793 if ac_fn_c_try_link "$LINENO"; then :
11794   emacs_cv_xaw=yes
11795 else
11796   emacs_cv_xaw=no
11797 fi
11798 rm -f core conftest.err conftest.$ac_objext \
11799     conftest$ac_exeext conftest.$ac_ext
11800 fi
11801
11802     if test $emacs_cv_xaw = yes; then
11803       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11804 $as_echo "yes; using Lucid toolkit" >&6; }
11805       USE_X_TOOLKIT=LUCID
11806       LUCID_LIBW=-lXaw
11807     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
11808       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
11809     else
11810       as_fn_error "No X toolkit could be found.
11811 If you are sure you want Emacs compiled without an X toolkit, pass
11812   --with-x-toolkit=no
11813 to configure.  Otherwise, install the development libraries for the toolkit
11814 that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5
11815     fi
11816   fi
11817 fi
11818
11819 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
11820
11821 LIBXTR6=
11822 if test "${USE_X_TOOLKIT}" != "none"; then
11823   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
11824 $as_echo_n "checking X11 toolkit version... " >&6; }
11825   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
11826   $as_echo_n "(cached) " >&6
11827 else
11828   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11829 /* end confdefs.h.  */
11830 #include <X11/Intrinsic.h>
11831 int
11832 main ()
11833 {
11834 #if XtSpecificationRelease < 6
11835 fail;
11836 #endif
11837
11838   ;
11839   return 0;
11840 }
11841 _ACEOF
11842 if ac_fn_c_try_link "$LINENO"; then :
11843   emacs_cv_x11_toolkit_version_6=yes
11844 else
11845   emacs_cv_x11_toolkit_version_6=no
11846 fi
11847 rm -f core conftest.err conftest.$ac_objext \
11848     conftest$ac_exeext conftest.$ac_ext
11849 fi
11850
11851   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
11852   if test $emacs_cv_x11_toolkit_version_6 = yes; then
11853     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
11854 $as_echo "6 or newer" >&6; }
11855
11856 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
11857
11858     LIBXTR6="-lSM -lICE"
11859     case "$opsys" in
11860       ## Use libw.a along with X11R6 Xt.
11861       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
11862     esac
11863   else
11864     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
11865 $as_echo "before 6" >&6; }
11866   fi
11867
11868   OLDLIBS="$LIBS"
11869   if test x$HAVE_X11XTR6 = xyes; then
11870     LIBS="-lXt -lSM -lICE $LIBS"
11871   else
11872     LIBS="-lXt $LIBS"
11873   fi
11874   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
11875 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
11876 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
11877   $as_echo_n "(cached) " >&6
11878 else
11879   ac_check_lib_save_LIBS=$LIBS
11880 LIBS="-lXmu  $LIBS"
11881 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11882 /* end confdefs.h.  */
11883
11884 /* Override any GCC internal prototype to avoid an error.
11885    Use char because int might match the return type of a GCC
11886    builtin and then its argument prototype would still apply.  */
11887 #ifdef __cplusplus
11888 extern "C"
11889 #endif
11890 char XmuConvertStandardSelection ();
11891 int
11892 main ()
11893 {
11894 return XmuConvertStandardSelection ();
11895   ;
11896   return 0;
11897 }
11898 _ACEOF
11899 if ac_fn_c_try_link "$LINENO"; then :
11900   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
11901 else
11902   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
11903 fi
11904 rm -f core conftest.err conftest.$ac_objext \
11905     conftest$ac_exeext conftest.$ac_ext
11906 LIBS=$ac_check_lib_save_LIBS
11907 fi
11908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
11909 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
11910 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
11911   cat >>confdefs.h <<_ACEOF
11912 #define HAVE_LIBXMU 1
11913 _ACEOF
11914
11915   LIBS="-lXmu $LIBS"
11916
11917 fi
11918
11919   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
11920   fi
11921
11922
11923 LIBXMU=-lXmu
11924 case $opsys in
11925   ## These systems don't supply Xmu.
11926   hpux* | aix4-2 )
11927     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
11928     ;;
11929 esac
11930
11931
11932 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
11933 if test "${HAVE_X11}" = "yes"; then
11934   if test "${USE_X_TOOLKIT}" != "none"; then
11935     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
11936 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
11937 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
11938   $as_echo_n "(cached) " >&6
11939 else
11940   ac_check_lib_save_LIBS=$LIBS
11941 LIBS="-lXext  $LIBS"
11942 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11943 /* end confdefs.h.  */
11944
11945 /* Override any GCC internal prototype to avoid an error.
11946    Use char because int might match the return type of a GCC
11947    builtin and then its argument prototype would still apply.  */
11948 #ifdef __cplusplus
11949 extern "C"
11950 #endif
11951 char XShapeQueryExtension ();
11952 int
11953 main ()
11954 {
11955 return XShapeQueryExtension ();
11956   ;
11957   return 0;
11958 }
11959 _ACEOF
11960 if ac_fn_c_try_link "$LINENO"; then :
11961   ac_cv_lib_Xext_XShapeQueryExtension=yes
11962 else
11963   ac_cv_lib_Xext_XShapeQueryExtension=no
11964 fi
11965 rm -f core conftest.err conftest.$ac_objext \
11966     conftest$ac_exeext conftest.$ac_ext
11967 LIBS=$ac_check_lib_save_LIBS
11968 fi
11969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
11970 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
11971 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
11972   cat >>confdefs.h <<_ACEOF
11973 #define HAVE_LIBXEXT 1
11974 _ACEOF
11975
11976   LIBS="-lXext $LIBS"
11977
11978 fi
11979
11980   fi
11981 fi
11982
11983 LIBXP=
11984 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11985   # OpenMotif may be installed in such a way on some GNU/Linux systems.
11986   if test -d /usr/include/openmotif; then
11987     CPPFLAGS="-I/usr/include/openmotif $CPPFLAGS"
11988     emacs_cv_openmotif=yes
11989     case "$canonical" in
11990       x86_64-*-linux-gnu* | powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*)
11991       test -d /usr/lib64/openmotif && LDFLAGS="-L/usr/lib64/openmotif $LDFLAGS"
11992       ;;
11993       *)
11994       test -d /usr/lib/openmotif && LDFLAGS="-L/usr/lib/openmotif $LDFLAGS"
11995     esac
11996   else
11997     emacs_cv_openmotif=no
11998   fi
11999   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for (Open)Motif version 2.1" >&5
12000 $as_echo_n "checking for (Open)Motif version 2.1... " >&6; }
12001 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
12002   $as_echo_n "(cached) " >&6
12003 else
12004   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12005 /* end confdefs.h.  */
12006 #include <Xm/Xm.h>
12007 int
12008 main ()
12009 {
12010 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
12011 int x = 5;
12012 #else
12013 Motif version prior to 2.1.
12014 #endif
12015   ;
12016   return 0;
12017 }
12018 _ACEOF
12019 if ac_fn_c_try_compile "$LINENO"; then :
12020   emacs_cv_motif_version_2_1=yes
12021 else
12022   emacs_cv_motif_version_2_1=no
12023 fi
12024 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12025 fi
12026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
12027 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
12028   if test $emacs_cv_motif_version_2_1 = yes; then
12029     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
12030 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
12031 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
12032   $as_echo_n "(cached) " >&6
12033 else
12034   ac_check_lib_save_LIBS=$LIBS
12035 LIBS="-lXp  $LIBS"
12036 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12037 /* end confdefs.h.  */
12038
12039 /* Override any GCC internal prototype to avoid an error.
12040    Use char because int might match the return type of a GCC
12041    builtin and then its argument prototype would still apply.  */
12042 #ifdef __cplusplus
12043 extern "C"
12044 #endif
12045 char XpCreateContext ();
12046 int
12047 main ()
12048 {
12049 return XpCreateContext ();
12050   ;
12051   return 0;
12052 }
12053 _ACEOF
12054 if ac_fn_c_try_link "$LINENO"; then :
12055   ac_cv_lib_Xp_XpCreateContext=yes
12056 else
12057   ac_cv_lib_Xp_XpCreateContext=no
12058 fi
12059 rm -f core conftest.err conftest.$ac_objext \
12060     conftest$ac_exeext conftest.$ac_ext
12061 LIBS=$ac_check_lib_save_LIBS
12062 fi
12063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
12064 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
12065 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
12066   LIBXP=-lXp
12067 fi
12068
12069     if test x$emacs_cv_openmotif = xyes; then
12070       REAL_CPPFLAGS="-I/usr/include/openmotif $REAL_CPPFLAGS"
12071     fi
12072   else
12073     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
12074 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
12075 if test "${emacs_cv_lesstif+set}" = set; then :
12076   $as_echo_n "(cached) " >&6
12077 else
12078   # We put this in CFLAGS temporarily to precede other -I options
12079     # that might be in CFLAGS temporarily.
12080     # We put this in CPPFLAGS where it precedes the other -I options.
12081     OLD_CPPFLAGS=$CPPFLAGS
12082     OLD_CFLAGS=$CFLAGS
12083     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
12084     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
12085     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12086 /* end confdefs.h.  */
12087 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
12088 int
12089 main ()
12090 {
12091 int x = 5;
12092   ;
12093   return 0;
12094 }
12095 _ACEOF
12096 if ac_fn_c_try_compile "$LINENO"; then :
12097   emacs_cv_lesstif=yes
12098 else
12099   emacs_cv_lesstif=no
12100 fi
12101 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12102 fi
12103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
12104 $as_echo "$emacs_cv_lesstif" >&6; }
12105     if test $emacs_cv_lesstif = yes; then
12106       # Make sure this -I option remains in CPPFLAGS after it is set
12107       # back to REAL_CPPFLAGS.
12108       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
12109       # have those other -I options anyway.  Ultimately, having this
12110       # directory ultimately in CPPFLAGS will be enough.
12111       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
12112       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
12113     else
12114       CFLAGS=$OLD_CFLAGS
12115       CPPFLAGS=$OLD_CPPFLAGS
12116     fi
12117   fi
12118   ac_fn_c_check_header_mongrel "$LINENO" "Xm/BulletinB.h" "ac_cv_header_Xm_BulletinB_h" "$ac_includes_default"
12119 if test "x$ac_cv_header_Xm_BulletinB_h" = x""yes; then :
12120
12121 else
12122   as_fn_error "Motif toolkit requested but requirements not found." "$LINENO" 5
12123 fi
12124
12125
12126 fi
12127
12128
12129 USE_TOOLKIT_SCROLL_BARS=no
12130 if test "${with_toolkit_scroll_bars}" != "no"; then
12131   if test "${USE_X_TOOLKIT}" != "none"; then
12132     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12133       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12134
12135       HAVE_XAW3D=no
12136       USE_TOOLKIT_SCROLL_BARS=yes
12137     elif test "${HAVE_XAW3D}" = "yes" || test "${USE_X_TOOLKIT}" = "LUCID"; then
12138       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12139
12140       USE_TOOLKIT_SCROLL_BARS=yes
12141     fi
12142   elif test "${HAVE_GTK}" = "yes"; then
12143     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12144
12145     USE_TOOLKIT_SCROLL_BARS=yes
12146   elif test "${HAVE_NS}" = "yes"; then
12147     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12148
12149     USE_TOOLKIT_SCROLL_BARS=yes
12150   elif test "${HAVE_W32}" = "yes"; then
12151     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12152
12153     USE_TOOLKIT_SCROLL_BARS=yes
12154   fi
12155 fi
12156
12157 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12158 /* end confdefs.h.  */
12159
12160           #include <X11/Xlib.h>
12161           #include <X11/Xresource.h>
12162 int
12163 main ()
12164 {
12165 XIMProc  callback;
12166   ;
12167   return 0;
12168 }
12169 _ACEOF
12170 if ac_fn_c_try_compile "$LINENO"; then :
12171   HAVE_XIM=yes
12172
12173 $as_echo "#define HAVE_XIM 1" >>confdefs.h
12174
12175 else
12176   HAVE_XIM=no
12177 fi
12178 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12179
12180
12181 if test "${with_xim}" != "no"; then
12182
12183 $as_echo "#define USE_XIM 1" >>confdefs.h
12184
12185 fi
12186
12187
12188 if test "${HAVE_XIM}" != "no"; then
12189   late_CFLAGS=$CFLAGS
12190   if test "$GCC" = yes; then
12191     CFLAGS="$CFLAGS --pedantic-errors"
12192   fi
12193   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12194 /* end confdefs.h.  */
12195
12196 #include <X11/Xlib.h>
12197 #include <X11/Xresource.h>
12198 int
12199 main ()
12200 {
12201 Display *display;
12202 XrmDatabase db;
12203 char *res_name;
12204 char *res_class;
12205 XIMProc  callback;
12206 XPointer *client_data;
12207 #ifndef __GNUC__
12208 /* If we're not using GCC, it's probably not XFree86, and this is
12209    probably right, but we can't use something like --pedantic-errors.  */
12210 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
12211                                            char*, XIMProc, XPointer*);
12212 #endif
12213 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
12214    client_data);
12215   ;
12216   return 0;
12217 }
12218 _ACEOF
12219 if ac_fn_c_try_compile "$LINENO"; then :
12220   emacs_cv_arg6_star=yes
12221 fi
12222 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12223     if test "$emacs_cv_arg6_star" = yes; then
12224     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
12225
12226   else
12227     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
12228
12229   fi
12230   CFLAGS=$late_CFLAGS
12231 fi
12232
12233 ### Start of font-backend (under any platform) section.
12234 # (nothing here yet -- this is a placeholder)
12235 ### End of font-backend (under any platform) section.
12236
12237 ### Start of font-backend (under X11) section.
12238 if test "${HAVE_X11}" = "yes"; then
12239
12240   succeeded=no
12241
12242   if test "$PKG_CONFIG" = "no" ; then
12243      HAVE_FC=no
12244   else
12245      PKG_CONFIG_MIN_VERSION=0.9.0
12246      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12247         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
12248 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
12249
12250         if "$PKG_CONFIG" --exists "fontconfig >= 2.2.0" 2>&5 &&
12251            FONTCONFIG_CFLAGS=`"$PKG_CONFIG" --cflags "fontconfig >= 2.2.0" 2>&5` &&
12252            FONTCONFIG_LIBS=`"$PKG_CONFIG" --libs "fontconfig >= 2.2.0" 2>&5`; then
12253             edit_cflags="
12254               s,///*,/,g
12255               s/^/ /
12256               s/ -I/ $isystem/g
12257               s/^ //
12258             "
12259             FONTCONFIG_CFLAGS=`$as_echo "$FONTCONFIG_CFLAGS" | sed -e "$edit_cflags"`
12260             FONTCONFIG_LIBS=`$as_echo "$FONTCONFIG_LIBS" | sed -e 's,///*,/,g'`
12261             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&5
12262 $as_echo "yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&6; }
12263             succeeded=yes
12264         else
12265             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12266 $as_echo "no" >&6; }
12267             FONTCONFIG_CFLAGS=""
12268             FONTCONFIG_LIBS=""
12269             ## If we have a custom action on failure, don't print errors, but
12270             ## do set a variable so people can do so.  Do it in a subshell
12271             ## to capture any diagnostics in invoking pkg-config.
12272             FONTCONFIG_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "fontconfig >= 2.2.0") 2>&1`
12273
12274         fi
12275
12276
12277
12278      else
12279         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12280         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12281      fi
12282   fi
12283
12284   if test $succeeded = yes; then
12285      HAVE_FC=yes
12286   else
12287      HAVE_FC=no
12288   fi
12289
12290
12291    ## Use -lXft if available, unless `--with-xft=no'.
12292    HAVE_XFT=maybe
12293     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
12294       with_xft="no";
12295     fi
12296     if test "x${with_xft}" != "xno"; then
12297
12298
12299   succeeded=no
12300
12301   if test "$PKG_CONFIG" = "no" ; then
12302      HAVE_XFT=no
12303   else
12304      PKG_CONFIG_MIN_VERSION=0.9.0
12305      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12306         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
12307 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
12308
12309         if "$PKG_CONFIG" --exists "xft >= 0.13.0" 2>&5 &&
12310            XFT_CFLAGS=`"$PKG_CONFIG" --cflags "xft >= 0.13.0" 2>&5` &&
12311            XFT_LIBS=`"$PKG_CONFIG" --libs "xft >= 0.13.0" 2>&5`; then
12312             edit_cflags="
12313               s,///*,/,g
12314               s/^/ /
12315               s/ -I/ $isystem/g
12316               s/^ //
12317             "
12318             XFT_CFLAGS=`$as_echo "$XFT_CFLAGS" | sed -e "$edit_cflags"`
12319             XFT_LIBS=`$as_echo "$XFT_LIBS" | sed -e 's,///*,/,g'`
12320             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&5
12321 $as_echo "yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&6; }
12322             succeeded=yes
12323         else
12324             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12325 $as_echo "no" >&6; }
12326             XFT_CFLAGS=""
12327             XFT_LIBS=""
12328             ## If we have a custom action on failure, don't print errors, but
12329             ## do set a variable so people can do so.  Do it in a subshell
12330             ## to capture any diagnostics in invoking pkg-config.
12331             XFT_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "xft >= 0.13.0") 2>&1`
12332
12333         fi
12334
12335
12336
12337      else
12338         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12339         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12340      fi
12341   fi
12342
12343   if test $succeeded = yes; then
12344      :
12345   else
12346      HAVE_XFT=no
12347   fi
12348
12349       ## Because xftfont.c uses XRenderQueryExtension, we also
12350       ## need to link to -lXrender.
12351       HAVE_XRENDER=no
12352       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
12353 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
12354 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
12355   $as_echo_n "(cached) " >&6
12356 else
12357   ac_check_lib_save_LIBS=$LIBS
12358 LIBS="-lXrender  $LIBS"
12359 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12360 /* end confdefs.h.  */
12361
12362 /* Override any GCC internal prototype to avoid an error.
12363    Use char because int might match the return type of a GCC
12364    builtin and then its argument prototype would still apply.  */
12365 #ifdef __cplusplus
12366 extern "C"
12367 #endif
12368 char XRenderQueryExtension ();
12369 int
12370 main ()
12371 {
12372 return XRenderQueryExtension ();
12373   ;
12374   return 0;
12375 }
12376 _ACEOF
12377 if ac_fn_c_try_link "$LINENO"; then :
12378   ac_cv_lib_Xrender_XRenderQueryExtension=yes
12379 else
12380   ac_cv_lib_Xrender_XRenderQueryExtension=no
12381 fi
12382 rm -f core conftest.err conftest.$ac_objext \
12383     conftest$ac_exeext conftest.$ac_ext
12384 LIBS=$ac_check_lib_save_LIBS
12385 fi
12386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
12387 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
12388 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
12389   HAVE_XRENDER=yes
12390 fi
12391
12392       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
12393         OLD_CPPFLAGS="$CPPFLAGS"
12394         OLD_CFLAGS="$CFLAGS"
12395         OLD_LIBS="$LIBS"
12396         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
12397         CFLAGS="$CFLAGS $XFT_CFLAGS"
12398         XFT_LIBS="-lXrender $XFT_LIBS"
12399         LIBS="$XFT_LIBS $LIBS"
12400         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
12401 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
12402   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
12403 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
12404 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
12405   $as_echo_n "(cached) " >&6
12406 else
12407   ac_check_lib_save_LIBS=$LIBS
12408 LIBS="-lXft $XFT_LIBS $LIBS"
12409 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12410 /* end confdefs.h.  */
12411
12412 /* Override any GCC internal prototype to avoid an error.
12413    Use char because int might match the return type of a GCC
12414    builtin and then its argument prototype would still apply.  */
12415 #ifdef __cplusplus
12416 extern "C"
12417 #endif
12418 char XftFontOpen ();
12419 int
12420 main ()
12421 {
12422 return XftFontOpen ();
12423   ;
12424   return 0;
12425 }
12426 _ACEOF
12427 if ac_fn_c_try_link "$LINENO"; then :
12428   ac_cv_lib_Xft_XftFontOpen=yes
12429 else
12430   ac_cv_lib_Xft_XftFontOpen=no
12431 fi
12432 rm -f core conftest.err conftest.$ac_objext \
12433     conftest$ac_exeext conftest.$ac_ext
12434 LIBS=$ac_check_lib_save_LIBS
12435 fi
12436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
12437 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
12438 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
12439   HAVE_XFT=yes
12440 fi
12441
12442 fi
12443
12444
12445
12446         if test "${HAVE_XFT}" = "yes"; then
12447
12448 $as_echo "#define HAVE_XFT 1" >>confdefs.h
12449
12450
12451           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
12452         else
12453           CPPFLAGS="$OLD_CPPFLAGS"
12454           CFLAGS="$OLD_CFLAGS"
12455           LIBS="$OLD_LIBS"
12456         fi                        # "${HAVE_XFT}" = "yes"
12457       fi                          # "$HAVE_XFT" != no
12458     fi                            # "x${with_xft}" != "xno"
12459
12460     ## We used to allow building with FreeType and without Xft.
12461     ## However, the ftx font backend driver is not in good shape.
12462     if test "$HAVE_XFT" != "yes"; then
12463               HAVE_XFT=no
12464        HAVE_FREETYPE=no
12465     else
12466
12467   succeeded=no
12468
12469   if test "$PKG_CONFIG" = "no" ; then
12470      HAVE_FREETYPE=no
12471   else
12472      PKG_CONFIG_MIN_VERSION=0.9.0
12473      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12474         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
12475 $as_echo_n "checking for freetype2... " >&6; }
12476
12477         if "$PKG_CONFIG" --exists "freetype2" 2>&5 &&
12478            FREETYPE_CFLAGS=`"$PKG_CONFIG" --cflags "freetype2" 2>&5` &&
12479            FREETYPE_LIBS=`"$PKG_CONFIG" --libs "freetype2" 2>&5`; then
12480             edit_cflags="
12481               s,///*,/,g
12482               s/^/ /
12483               s/ -I/ $isystem/g
12484               s/^ //
12485             "
12486             FREETYPE_CFLAGS=`$as_echo "$FREETYPE_CFLAGS" | sed -e "$edit_cflags"`
12487             FREETYPE_LIBS=`$as_echo "$FREETYPE_LIBS" | sed -e 's,///*,/,g'`
12488             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&5
12489 $as_echo "yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&6; }
12490             succeeded=yes
12491         else
12492             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12493 $as_echo "no" >&6; }
12494             FREETYPE_CFLAGS=""
12495             FREETYPE_LIBS=""
12496             ## If we have a custom action on failure, don't print errors, but
12497             ## do set a variable so people can do so.  Do it in a subshell
12498             ## to capture any diagnostics in invoking pkg-config.
12499             FREETYPE_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "freetype2") 2>&1`
12500
12501         fi
12502
12503
12504
12505      else
12506         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12507         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12508      fi
12509   fi
12510
12511   if test $succeeded = yes; then
12512      HAVE_FREETYPE=yes
12513   else
12514      HAVE_FREETYPE=no
12515   fi
12516
12517
12518        test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
12519     fi
12520
12521     HAVE_LIBOTF=no
12522     if test "${HAVE_FREETYPE}" = "yes"; then
12523
12524 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
12525
12526       if test "${with_libotf}" != "no"; then
12527
12528   succeeded=no
12529
12530   if test "$PKG_CONFIG" = "no" ; then
12531      HAVE_LIBOTF=no
12532   else
12533      PKG_CONFIG_MIN_VERSION=0.9.0
12534      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12535         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
12536 $as_echo_n "checking for libotf... " >&6; }
12537
12538         if "$PKG_CONFIG" --exists "libotf" 2>&5 &&
12539            LIBOTF_CFLAGS=`"$PKG_CONFIG" --cflags "libotf" 2>&5` &&
12540            LIBOTF_LIBS=`"$PKG_CONFIG" --libs "libotf" 2>&5`; then
12541             edit_cflags="
12542               s,///*,/,g
12543               s/^/ /
12544               s/ -I/ $isystem/g
12545               s/^ //
12546             "
12547             LIBOTF_CFLAGS=`$as_echo "$LIBOTF_CFLAGS" | sed -e "$edit_cflags"`
12548             LIBOTF_LIBS=`$as_echo "$LIBOTF_LIBS" | sed -e 's,///*,/,g'`
12549             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&5
12550 $as_echo "yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&6; }
12551             succeeded=yes
12552         else
12553             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12554 $as_echo "no" >&6; }
12555             LIBOTF_CFLAGS=""
12556             LIBOTF_LIBS=""
12557             ## If we have a custom action on failure, don't print errors, but
12558             ## do set a variable so people can do so.  Do it in a subshell
12559             ## to capture any diagnostics in invoking pkg-config.
12560             LIBOTF_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "libotf") 2>&1`
12561
12562         fi
12563
12564
12565
12566      else
12567         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12568         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12569      fi
12570   fi
12571
12572   if test $succeeded = yes; then
12573      HAVE_LIBOTF=yes
12574   else
12575      HAVE_LIBOTF=no
12576   fi
12577
12578         if test "$HAVE_LIBOTF" = "yes"; then
12579
12580 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
12581
12582           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
12583 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
12584 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
12585   $as_echo_n "(cached) " >&6
12586 else
12587   ac_check_lib_save_LIBS=$LIBS
12588 LIBS="-lotf  $LIBS"
12589 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12590 /* end confdefs.h.  */
12591
12592 /* Override any GCC internal prototype to avoid an error.
12593    Use char because int might match the return type of a GCC
12594    builtin and then its argument prototype would still apply.  */
12595 #ifdef __cplusplus
12596 extern "C"
12597 #endif
12598 char OTF_get_variation_glyphs ();
12599 int
12600 main ()
12601 {
12602 return OTF_get_variation_glyphs ();
12603   ;
12604   return 0;
12605 }
12606 _ACEOF
12607 if ac_fn_c_try_link "$LINENO"; then :
12608   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
12609 else
12610   ac_cv_lib_otf_OTF_get_variation_glyphs=no
12611 fi
12612 rm -f core conftest.err conftest.$ac_objext \
12613     conftest$ac_exeext conftest.$ac_ext
12614 LIBS=$ac_check_lib_save_LIBS
12615 fi
12616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
12617 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
12618 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
12619   HAVE_OTF_GET_VARIATION_GLYPHS=yes
12620 else
12621   HAVE_OTF_GET_VARIATION_GLYPHS=no
12622 fi
12623
12624           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
12625
12626 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
12627
12628           fi
12629         fi
12630       fi
12631             fi
12632
12633     HAVE_M17N_FLT=no
12634     if test "${HAVE_LIBOTF}" = yes; then
12635       if test "${with_m17n_flt}" != "no"; then
12636
12637   succeeded=no
12638
12639   if test "$PKG_CONFIG" = "no" ; then
12640      HAVE_M17N_FLT=no
12641   else
12642      PKG_CONFIG_MIN_VERSION=0.9.0
12643      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12644         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
12645 $as_echo_n "checking for m17n-flt... " >&6; }
12646
12647         if "$PKG_CONFIG" --exists "m17n-flt" 2>&5 &&
12648            M17N_FLT_CFLAGS=`"$PKG_CONFIG" --cflags "m17n-flt" 2>&5` &&
12649            M17N_FLT_LIBS=`"$PKG_CONFIG" --libs "m17n-flt" 2>&5`; then
12650             edit_cflags="
12651               s,///*,/,g
12652               s/^/ /
12653               s/ -I/ $isystem/g
12654               s/^ //
12655             "
12656             M17N_FLT_CFLAGS=`$as_echo "$M17N_FLT_CFLAGS" | sed -e "$edit_cflags"`
12657             M17N_FLT_LIBS=`$as_echo "$M17N_FLT_LIBS" | sed -e 's,///*,/,g'`
12658             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&5
12659 $as_echo "yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&6; }
12660             succeeded=yes
12661         else
12662             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12663 $as_echo "no" >&6; }
12664             M17N_FLT_CFLAGS=""
12665             M17N_FLT_LIBS=""
12666             ## If we have a custom action on failure, don't print errors, but
12667             ## do set a variable so people can do so.  Do it in a subshell
12668             ## to capture any diagnostics in invoking pkg-config.
12669             M17N_FLT_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "m17n-flt") 2>&1`
12670
12671         fi
12672
12673
12674
12675      else
12676         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12677         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12678      fi
12679   fi
12680
12681   if test $succeeded = yes; then
12682      HAVE_M17N_FLT=yes
12683   else
12684      HAVE_M17N_FLT=no
12685   fi
12686
12687         if test "$HAVE_M17N_FLT" = "yes"; then
12688
12689 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
12690
12691         fi
12692       fi
12693     fi
12694 else
12695     HAVE_XFT=no
12696     HAVE_FREETYPE=no
12697     HAVE_LIBOTF=no
12698     HAVE_M17N_FLT=no
12699 fi
12700
12701 ### End of font-backend (under X11) section.
12702
12703
12704
12705
12706
12707
12708
12709
12710
12711
12712 ### Use -lXpm if available, unless `--with-xpm=no'.
12713 HAVE_XPM=no
12714 LIBXPM=
12715
12716 if test "${HAVE_W32}" = "yes"; then
12717   if test "${with_xpm}" != "no"; then
12718     SAVE_CPPFLAGS="$CPPFLAGS"
12719     SAVE_LDFLAGS="$LDFLAGS"
12720     CPPFLAGS="$CPPFLAGS -I/usr/include/noX"
12721     LDFLAGS="$LDFLAGS -L/usr/lib/noX"
12722     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
12723 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
12724   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToImage in -lXpm" >&5
12725 $as_echo_n "checking for XpmReadFileToImage in -lXpm... " >&6; }
12726 if test "${ac_cv_lib_Xpm_XpmReadFileToImage+set}" = set; then :
12727   $as_echo_n "(cached) " >&6
12728 else
12729   ac_check_lib_save_LIBS=$LIBS
12730 LIBS="-lXpm  $LIBS"
12731 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12732 /* end confdefs.h.  */
12733
12734 /* Override any GCC internal prototype to avoid an error.
12735    Use char because int might match the return type of a GCC
12736    builtin and then its argument prototype would still apply.  */
12737 #ifdef __cplusplus
12738 extern "C"
12739 #endif
12740 char XpmReadFileToImage ();
12741 int
12742 main ()
12743 {
12744 return XpmReadFileToImage ();
12745   ;
12746   return 0;
12747 }
12748 _ACEOF
12749 if ac_fn_c_try_link "$LINENO"; then :
12750   ac_cv_lib_Xpm_XpmReadFileToImage=yes
12751 else
12752   ac_cv_lib_Xpm_XpmReadFileToImage=no
12753 fi
12754 rm -f core conftest.err conftest.$ac_objext \
12755     conftest$ac_exeext conftest.$ac_ext
12756 LIBS=$ac_check_lib_save_LIBS
12757 fi
12758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToImage" >&5
12759 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToImage" >&6; }
12760 if test "x$ac_cv_lib_Xpm_XpmReadFileToImage" = x""yes; then :
12761   HAVE_XPM=yes
12762 fi
12763
12764 fi
12765
12766
12767     if test "${HAVE_XPM}" = "yes"; then
12768       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
12769 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
12770       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12771 /* end confdefs.h.  */
12772 #include "X11/xpm.h"
12773 #ifndef XpmReturnAllocPixels
12774 no_return_alloc_pixels
12775 #endif
12776
12777 _ACEOF
12778 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12779   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
12780   HAVE_XPM=no
12781 else
12782   HAVE_XPM=yes
12783 fi
12784 rm -f conftest*
12785
12786
12787       if test "${HAVE_XPM}" = "yes"; then
12788         REAL_CPPFLAGS="$REAL_CPPFLAGS -I/usr/include/noX"
12789         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12790 $as_echo "yes" >&6; }
12791       else
12792         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12793 $as_echo "no" >&6; }
12794         CPPFLAGS="$SAVE_CPPFLAGS"
12795         LDFLAGS="$SAVE_LDFLAGS"
12796       fi
12797     fi
12798   fi
12799
12800   if test "${HAVE_XPM}" = "yes"; then
12801
12802 $as_echo "#define HAVE_XPM 1" >>confdefs.h
12803
12804     LIBXPM=-lXpm
12805   fi
12806 fi
12807
12808 if test "${HAVE_X11}" = "yes"; then
12809   if test "${with_xpm}" != "no"; then
12810     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
12811 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
12812   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
12813 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
12814 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
12815   $as_echo_n "(cached) " >&6
12816 else
12817   ac_check_lib_save_LIBS=$LIBS
12818 LIBS="-lXpm -lX11 $LIBS"
12819 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12820 /* end confdefs.h.  */
12821
12822 /* Override any GCC internal prototype to avoid an error.
12823    Use char because int might match the return type of a GCC
12824    builtin and then its argument prototype would still apply.  */
12825 #ifdef __cplusplus
12826 extern "C"
12827 #endif
12828 char XpmReadFileToPixmap ();
12829 int
12830 main ()
12831 {
12832 return XpmReadFileToPixmap ();
12833   ;
12834   return 0;
12835 }
12836 _ACEOF
12837 if ac_fn_c_try_link "$LINENO"; then :
12838   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
12839 else
12840   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
12841 fi
12842 rm -f core conftest.err conftest.$ac_objext \
12843     conftest$ac_exeext conftest.$ac_ext
12844 LIBS=$ac_check_lib_save_LIBS
12845 fi
12846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
12847 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
12848 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
12849   HAVE_XPM=yes
12850 fi
12851
12852 fi
12853
12854
12855     if test "${HAVE_XPM}" = "yes"; then
12856       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
12857 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
12858       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12859 /* end confdefs.h.  */
12860 #include "X11/xpm.h"
12861 #ifndef XpmReturnAllocPixels
12862 no_return_alloc_pixels
12863 #endif
12864
12865 _ACEOF
12866 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12867   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
12868   HAVE_XPM=no
12869 else
12870   HAVE_XPM=yes
12871 fi
12872 rm -f conftest*
12873
12874
12875       if test "${HAVE_XPM}" = "yes"; then
12876         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12877 $as_echo "yes" >&6; }
12878       else
12879         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12880 $as_echo "no" >&6; }
12881       fi
12882     fi
12883   fi
12884
12885   if test "${HAVE_XPM}" = "yes"; then
12886
12887 $as_echo "#define HAVE_XPM 1" >>confdefs.h
12888
12889     LIBXPM=-lXpm
12890   fi
12891 fi
12892
12893
12894
12895 ### Use -ljpeg if available, unless `--with-jpeg=no'.
12896 HAVE_JPEG=no
12897 LIBJPEG=
12898 if test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
12899   if test "${with_jpeg}" != "no"; then
12900             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
12901 if test "x$ac_cv_header_jerror_h" = x""yes; then :
12902   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
12903 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
12904 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
12905   $as_echo_n "(cached) " >&6
12906 else
12907   ac_check_lib_save_LIBS=$LIBS
12908 LIBS="-ljpeg  $LIBS"
12909 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12910 /* end confdefs.h.  */
12911
12912 /* Override any GCC internal prototype to avoid an error.
12913    Use char because int might match the return type of a GCC
12914    builtin and then its argument prototype would still apply.  */
12915 #ifdef __cplusplus
12916 extern "C"
12917 #endif
12918 char jpeg_destroy_compress ();
12919 int
12920 main ()
12921 {
12922 return jpeg_destroy_compress ();
12923   ;
12924   return 0;
12925 }
12926 _ACEOF
12927 if ac_fn_c_try_link "$LINENO"; then :
12928   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
12929 else
12930   ac_cv_lib_jpeg_jpeg_destroy_compress=no
12931 fi
12932 rm -f core conftest.err conftest.$ac_objext \
12933     conftest$ac_exeext conftest.$ac_ext
12934 LIBS=$ac_check_lib_save_LIBS
12935 fi
12936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
12937 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
12938 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
12939   HAVE_JPEG=yes
12940 fi
12941
12942 fi
12943
12944
12945   fi
12946
12947     if test "${HAVE_JPEG}" = "yes"; then
12948     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12949
12950     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12951 /* end confdefs.h.  */
12952 #include <jpeglib.h>
12953          version=JPEG_LIB_VERSION
12954
12955 _ACEOF
12956 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12957   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
12958   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12959
12960 else
12961   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
12962 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
12963         HAVE_JPEG=no
12964 fi
12965 rm -f conftest*
12966
12967   fi
12968   if test "${HAVE_JPEG}" = "yes"; then
12969     LIBJPEG=-ljpeg
12970   fi
12971 fi
12972
12973
12974 ### Use -lpng if available, unless `--with-png=no'.
12975 HAVE_PNG=no
12976 LIBPNG=
12977 if test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
12978   if test "${with_png}" != "no"; then
12979     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
12980     # in /usr/include/libpng.
12981     for ac_header in png.h libpng/png.h
12982 do :
12983   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12984 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12985 eval as_val=\$$as_ac_Header
12986    if test "x$as_val" = x""yes; then :
12987   cat >>confdefs.h <<_ACEOF
12988 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12989 _ACEOF
12990  break
12991 fi
12992
12993 done
12994
12995     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
12996       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
12997 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
12998 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
12999   $as_echo_n "(cached) " >&6
13000 else
13001   ac_check_lib_save_LIBS=$LIBS
13002 LIBS="-lpng -lz -lm $LIBS"
13003 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13004 /* end confdefs.h.  */
13005
13006 /* Override any GCC internal prototype to avoid an error.
13007    Use char because int might match the return type of a GCC
13008    builtin and then its argument prototype would still apply.  */
13009 #ifdef __cplusplus
13010 extern "C"
13011 #endif
13012 char png_get_channels ();
13013 int
13014 main ()
13015 {
13016 return png_get_channels ();
13017   ;
13018   return 0;
13019 }
13020 _ACEOF
13021 if ac_fn_c_try_link "$LINENO"; then :
13022   ac_cv_lib_png_png_get_channels=yes
13023 else
13024   ac_cv_lib_png_png_get_channels=no
13025 fi
13026 rm -f core conftest.err conftest.$ac_objext \
13027     conftest$ac_exeext conftest.$ac_ext
13028 LIBS=$ac_check_lib_save_LIBS
13029 fi
13030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
13031 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
13032 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
13033   HAVE_PNG=yes
13034 fi
13035
13036     fi
13037   fi
13038
13039   if test "${HAVE_PNG}" = "yes"; then
13040
13041 $as_echo "#define HAVE_PNG 1" >>confdefs.h
13042
13043     LIBPNG="-lpng -lz -lm"
13044
13045     ac_fn_c_check_decl "$LINENO" "png_longjmp" "ac_cv_have_decl_png_longjmp" "#ifdef HAVE_LIBPNG_PNG_H
13046         # include <libpng/png.h>
13047         #else
13048         # include <png.h>
13049         #endif
13050
13051 "
13052 if test "x$ac_cv_have_decl_png_longjmp" = x""yes; then :
13053
13054 else
13055
13056 $as_echo "#define PNG_DEPSTRUCT /**/" >>confdefs.h
13057
13058 fi
13059
13060   fi
13061 fi
13062
13063
13064 ### Use -ltiff if available, unless `--with-tiff=no'.
13065 HAVE_TIFF=no
13066 LIBTIFF=
13067 if test "${HAVE_X11}" = "yes" || test "${HAVE_W32}" = "yes"; then
13068   if test "${with_tiff}" != "no"; then
13069     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
13070 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
13071   tifflibs="-lz -lm"
13072       # At least one tiff package requires the jpeg library.
13073       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
13074       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
13075 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
13076 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
13077   $as_echo_n "(cached) " >&6
13078 else
13079   ac_check_lib_save_LIBS=$LIBS
13080 LIBS="-ltiff $tifflibs $LIBS"
13081 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13082 /* end confdefs.h.  */
13083
13084 /* Override any GCC internal prototype to avoid an error.
13085    Use char because int might match the return type of a GCC
13086    builtin and then its argument prototype would still apply.  */
13087 #ifdef __cplusplus
13088 extern "C"
13089 #endif
13090 char TIFFGetVersion ();
13091 int
13092 main ()
13093 {
13094 return TIFFGetVersion ();
13095   ;
13096   return 0;
13097 }
13098 _ACEOF
13099 if ac_fn_c_try_link "$LINENO"; then :
13100   ac_cv_lib_tiff_TIFFGetVersion=yes
13101 else
13102   ac_cv_lib_tiff_TIFFGetVersion=no
13103 fi
13104 rm -f core conftest.err conftest.$ac_objext \
13105     conftest$ac_exeext conftest.$ac_ext
13106 LIBS=$ac_check_lib_save_LIBS
13107 fi
13108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
13109 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
13110 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
13111   HAVE_TIFF=yes
13112 fi
13113
13114 fi
13115
13116
13117   fi
13118
13119   if test "${HAVE_TIFF}" = "yes"; then
13120
13121 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
13122
13123         LIBTIFF=-ltiff
13124   fi
13125 fi
13126
13127
13128 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
13129 HAVE_GIF=no
13130 LIBGIF=
13131 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no" \
13132         || test "${HAVE_W32}" = "yes"; then
13133   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
13134 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
13135   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
13136 # Earlier versions can crash Emacs.
13137     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
13138 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
13139 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
13140   $as_echo_n "(cached) " >&6
13141 else
13142   ac_check_lib_save_LIBS=$LIBS
13143 LIBS="-lgif  $LIBS"
13144 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13145 /* end confdefs.h.  */
13146
13147 /* Override any GCC internal prototype to avoid an error.
13148    Use char because int might match the return type of a GCC
13149    builtin and then its argument prototype would still apply.  */
13150 #ifdef __cplusplus
13151 extern "C"
13152 #endif
13153 char EGifPutExtensionLast ();
13154 int
13155 main ()
13156 {
13157 return EGifPutExtensionLast ();
13158   ;
13159   return 0;
13160 }
13161 _ACEOF
13162 if ac_fn_c_try_link "$LINENO"; then :
13163   ac_cv_lib_gif_EGifPutExtensionLast=yes
13164 else
13165   ac_cv_lib_gif_EGifPutExtensionLast=no
13166 fi
13167 rm -f core conftest.err conftest.$ac_objext \
13168     conftest$ac_exeext conftest.$ac_ext
13169 LIBS=$ac_check_lib_save_LIBS
13170 fi
13171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
13172 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
13173 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
13174   HAVE_GIF=yes
13175 else
13176   HAVE_GIF=maybe
13177 fi
13178
13179 fi
13180
13181
13182
13183   if test "$HAVE_GIF" = yes; then
13184     LIBGIF=-lgif
13185   elif test "$HAVE_GIF" = maybe; then
13186 # If gif_lib.h but no libgif, try libungif.
13187     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
13188 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
13189 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
13190   $as_echo_n "(cached) " >&6
13191 else
13192   ac_check_lib_save_LIBS=$LIBS
13193 LIBS="-lungif  $LIBS"
13194 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13195 /* end confdefs.h.  */
13196
13197 /* Override any GCC internal prototype to avoid an error.
13198    Use char because int might match the return type of a GCC
13199    builtin and then its argument prototype would still apply.  */
13200 #ifdef __cplusplus
13201 extern "C"
13202 #endif
13203 char EGifPutExtensionLast ();
13204 int
13205 main ()
13206 {
13207 return EGifPutExtensionLast ();
13208   ;
13209   return 0;
13210 }
13211 _ACEOF
13212 if ac_fn_c_try_link "$LINENO"; then :
13213   ac_cv_lib_ungif_EGifPutExtensionLast=yes
13214 else
13215   ac_cv_lib_ungif_EGifPutExtensionLast=no
13216 fi
13217 rm -f core conftest.err conftest.$ac_objext \
13218     conftest$ac_exeext conftest.$ac_ext
13219 LIBS=$ac_check_lib_save_LIBS
13220 fi
13221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
13222 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
13223 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
13224   HAVE_GIF=yes
13225 else
13226   HAVE_GIF=no
13227 fi
13228
13229     test "$HAVE_GIF" = yes && LIBGIF=-lungif
13230   fi
13231
13232   if test "${HAVE_GIF}" = "yes"; then
13233
13234 $as_echo "#define HAVE_GIF 1" >>confdefs.h
13235
13236   fi
13237 fi
13238
13239
13240 if test "${HAVE_X11}" = "yes"; then
13241   MISSING=""
13242   WITH_NO=""
13243   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
13244     MISSING="libXpm" && WITH_NO="--with-xpm=no"
13245   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
13246     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
13247   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
13248     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
13249   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
13250     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
13251   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
13252     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
13253
13254   if test "X${MISSING}" != X; then
13255     as_fn_error "The following required libraries were not found:
13256     $MISSING
13257 Maybe some development libraries/packages are missing?
13258 If you don't want to link with them give
13259     $WITH_NO
13260 as options to configure" "$LINENO" 5
13261   fi
13262 fi
13263
13264 ### Use -lgpm if available, unless `--with-gpm=no'.
13265 HAVE_GPM=no
13266 LIBGPM=
13267 if test "${with_gpm}" != "no"; then
13268   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
13269 if test "x$ac_cv_header_gpm_h" = x""yes; then :
13270   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
13271 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
13272 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
13273   $as_echo_n "(cached) " >&6
13274 else
13275   ac_check_lib_save_LIBS=$LIBS
13276 LIBS="-lgpm  $LIBS"
13277 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13278 /* end confdefs.h.  */
13279
13280 /* Override any GCC internal prototype to avoid an error.
13281    Use char because int might match the return type of a GCC
13282    builtin and then its argument prototype would still apply.  */
13283 #ifdef __cplusplus
13284 extern "C"
13285 #endif
13286 char Gpm_Open ();
13287 int
13288 main ()
13289 {
13290 return Gpm_Open ();
13291   ;
13292   return 0;
13293 }
13294 _ACEOF
13295 if ac_fn_c_try_link "$LINENO"; then :
13296   ac_cv_lib_gpm_Gpm_Open=yes
13297 else
13298   ac_cv_lib_gpm_Gpm_Open=no
13299 fi
13300 rm -f core conftest.err conftest.$ac_objext \
13301     conftest$ac_exeext conftest.$ac_ext
13302 LIBS=$ac_check_lib_save_LIBS
13303 fi
13304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
13305 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
13306 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
13307   HAVE_GPM=yes
13308 fi
13309
13310 fi
13311
13312
13313
13314   if test "${HAVE_GPM}" = "yes"; then
13315
13316 $as_echo "#define HAVE_GPM 1" >>confdefs.h
13317
13318     LIBGPM=-lgpm
13319   fi
13320 fi
13321
13322
13323
13324
13325
13326
13327 GNUSTEP_CFLAGS=
13328 ### Use NeXTstep API to implement GUI.
13329 if test "${HAVE_NS}" = "yes"; then
13330
13331 $as_echo "#define HAVE_NS 1" >>confdefs.h
13332
13333   if test "${NS_IMPL_COCOA}" = "yes"; then
13334
13335 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
13336
13337   fi
13338   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
13339
13340 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
13341
13342     # See also .m.o rule in Makefile.in */
13343     # FIXME: are all these flags really needed?  Document here why.  */
13344     GNUSTEP_CFLAGS="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
13345     ## Extra CFLAGS applied to src/*.m files.
13346     GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
13347   fi
13348   # We also have mouse menus.
13349   HAVE_MENUS=yes
13350   OTHER_FILES=ns-app
13351 fi
13352
13353 if test "${HAVE_W32}" = "yes"; then
13354   HAVE_MENUS=yes
13355 fi
13356
13357 ### Use session management (-lSM -lICE) if available
13358 HAVE_X_SM=no
13359 LIBXSM=
13360 if test "${HAVE_X11}" = "yes"; then
13361   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
13362 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
13363   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
13364 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
13365 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
13366   $as_echo_n "(cached) " >&6
13367 else
13368   ac_check_lib_save_LIBS=$LIBS
13369 LIBS="-lSM -lICE $LIBS"
13370 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13371 /* end confdefs.h.  */
13372
13373 /* Override any GCC internal prototype to avoid an error.
13374    Use char because int might match the return type of a GCC
13375    builtin and then its argument prototype would still apply.  */
13376 #ifdef __cplusplus
13377 extern "C"
13378 #endif
13379 char SmcOpenConnection ();
13380 int
13381 main ()
13382 {
13383 return SmcOpenConnection ();
13384   ;
13385   return 0;
13386 }
13387 _ACEOF
13388 if ac_fn_c_try_link "$LINENO"; then :
13389   ac_cv_lib_SM_SmcOpenConnection=yes
13390 else
13391   ac_cv_lib_SM_SmcOpenConnection=no
13392 fi
13393 rm -f core conftest.err conftest.$ac_objext \
13394     conftest$ac_exeext conftest.$ac_ext
13395 LIBS=$ac_check_lib_save_LIBS
13396 fi
13397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
13398 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
13399 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
13400   HAVE_X_SM=yes
13401 fi
13402
13403 fi
13404
13405
13406
13407   if test "${HAVE_X_SM}" = "yes"; then
13408
13409 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
13410
13411     LIBXSM="-lSM -lICE"
13412     case "$LIBS" in
13413       *-lSM*) ;;
13414       *)      LIBS="$LIBXSM $LIBS" ;;
13415     esac
13416   fi
13417 fi
13418
13419
13420 ### Use libxml (-lxml2) if available
13421 HAVE_LIBXML2=no
13422 if test "${with_xml2}" != "no"; then
13423   ### I'm not sure what the version number should be, so I just guessed.
13424
13425   succeeded=no
13426
13427   if test "$PKG_CONFIG" = "no" ; then
13428      HAVE_LIBXML2=no
13429   else
13430      PKG_CONFIG_MIN_VERSION=0.9.0
13431      if "$PKG_CONFIG" --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13432         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
13433 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
13434
13435         if "$PKG_CONFIG" --exists "libxml-2.0 > 2.6.17" 2>&5 &&
13436            LIBXML2_CFLAGS=`"$PKG_CONFIG" --cflags "libxml-2.0 > 2.6.17" 2>&5` &&
13437            LIBXML2_LIBS=`"$PKG_CONFIG" --libs "libxml-2.0 > 2.6.17" 2>&5`; then
13438             edit_cflags="
13439               s,///*,/,g
13440               s/^/ /
13441               s/ -I/ $isystem/g
13442               s/^ //
13443             "
13444             LIBXML2_CFLAGS=`$as_echo "$LIBXML2_CFLAGS" | sed -e "$edit_cflags"`
13445             LIBXML2_LIBS=`$as_echo "$LIBXML2_LIBS" | sed -e 's,///*,/,g'`
13446             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&5
13447 $as_echo "yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&6; }
13448             succeeded=yes
13449         else
13450             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13451 $as_echo "no" >&6; }
13452             LIBXML2_CFLAGS=""
13453             LIBXML2_LIBS=""
13454             ## If we have a custom action on failure, don't print errors, but
13455             ## do set a variable so people can do so.  Do it in a subshell
13456             ## to capture any diagnostics in invoking pkg-config.
13457             LIBXML2_PKG_ERRORS=`("$PKG_CONFIG" --print-errors "libxml-2.0 > 2.6.17") 2>&1`
13458
13459         fi
13460
13461
13462
13463      else
13464         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13465         echo "*** See http://www.freedesktop.org/software/pkgconfig"
13466      fi
13467   fi
13468
13469   if test $succeeded = yes; then
13470      HAVE_LIBXML2=yes
13471   else
13472      HAVE_LIBXML2=no
13473   fi
13474
13475   if test "${HAVE_LIBXML2}" = "yes"; then
13476     LIBS="$LIBXML2_LIBS $LIBS"
13477     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
13478 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
13479 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
13480   $as_echo_n "(cached) " >&6
13481 else
13482   ac_check_lib_save_LIBS=$LIBS
13483 LIBS="-lxml2  $LIBS"
13484 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13485 /* end confdefs.h.  */
13486
13487 /* Override any GCC internal prototype to avoid an error.
13488    Use char because int might match the return type of a GCC
13489    builtin and then its argument prototype would still apply.  */
13490 #ifdef __cplusplus
13491 extern "C"
13492 #endif
13493 char htmlReadMemory ();
13494 int
13495 main ()
13496 {
13497 return htmlReadMemory ();
13498   ;
13499   return 0;
13500 }
13501 _ACEOF
13502 if ac_fn_c_try_link "$LINENO"; then :
13503   ac_cv_lib_xml2_htmlReadMemory=yes
13504 else
13505   ac_cv_lib_xml2_htmlReadMemory=no
13506 fi
13507 rm -f core conftest.err conftest.$ac_objext \
13508     conftest$ac_exeext conftest.$ac_ext
13509 LIBS=$ac_check_lib_save_LIBS
13510 fi
13511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
13512 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
13513 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
13514   HAVE_LIBXML2=yes
13515 else
13516   HAVE_LIBXML2=no
13517 fi
13518
13519     if test "${HAVE_LIBXML2}" = "yes"; then
13520
13521 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
13522
13523     else
13524       LIBXML2_LIBS=""
13525       LIBXML2_CFLAGS=""
13526     fi
13527   fi
13528 fi
13529
13530
13531
13532 # If netdb.h doesn't declare h_errno, we must declare it by hand.
13533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
13534 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
13535 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
13536   $as_echo_n "(cached) " >&6
13537 else
13538   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13539 /* end confdefs.h.  */
13540 #include <netdb.h>
13541 int
13542 main ()
13543 {
13544 return h_errno;
13545   ;
13546   return 0;
13547 }
13548 _ACEOF
13549 if ac_fn_c_try_link "$LINENO"; then :
13550   emacs_cv_netdb_declares_h_errno=yes
13551 else
13552   emacs_cv_netdb_declares_h_errno=no
13553 fi
13554 rm -f core conftest.err conftest.$ac_objext \
13555     conftest$ac_exeext conftest.$ac_ext
13556 fi
13557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
13558 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
13559 if test $emacs_cv_netdb_declares_h_errno = yes; then
13560
13561 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
13562
13563 fi
13564
13565 # sqrt and other floating-point functions such as fmod and frexp
13566 # are found in -lm on most systems.
13567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
13568 $as_echo_n "checking for sqrt in -lm... " >&6; }
13569 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
13570   $as_echo_n "(cached) " >&6
13571 else
13572   ac_check_lib_save_LIBS=$LIBS
13573 LIBS="-lm  $LIBS"
13574 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13575 /* end confdefs.h.  */
13576
13577 /* Override any GCC internal prototype to avoid an error.
13578    Use char because int might match the return type of a GCC
13579    builtin and then its argument prototype would still apply.  */
13580 #ifdef __cplusplus
13581 extern "C"
13582 #endif
13583 char sqrt ();
13584 int
13585 main ()
13586 {
13587 return sqrt ();
13588   ;
13589   return 0;
13590 }
13591 _ACEOF
13592 if ac_fn_c_try_link "$LINENO"; then :
13593   ac_cv_lib_m_sqrt=yes
13594 else
13595   ac_cv_lib_m_sqrt=no
13596 fi
13597 rm -f core conftest.err conftest.$ac_objext \
13598     conftest$ac_exeext conftest.$ac_ext
13599 LIBS=$ac_check_lib_save_LIBS
13600 fi
13601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
13602 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
13603 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
13604   cat >>confdefs.h <<_ACEOF
13605 #define HAVE_LIBM 1
13606 _ACEOF
13607
13608   LIBS="-lm $LIBS"
13609
13610 fi
13611
13612
13613 # Check for mail-locking functions in a "mail" library.  Probably this should
13614 # have the same check as for liblockfile below.
13615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
13616 $as_echo_n "checking for maillock in -lmail... " >&6; }
13617 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
13618   $as_echo_n "(cached) " >&6
13619 else
13620   ac_check_lib_save_LIBS=$LIBS
13621 LIBS="-lmail  $LIBS"
13622 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13623 /* end confdefs.h.  */
13624
13625 /* Override any GCC internal prototype to avoid an error.
13626    Use char because int might match the return type of a GCC
13627    builtin and then its argument prototype would still apply.  */
13628 #ifdef __cplusplus
13629 extern "C"
13630 #endif
13631 char maillock ();
13632 int
13633 main ()
13634 {
13635 return maillock ();
13636   ;
13637   return 0;
13638 }
13639 _ACEOF
13640 if ac_fn_c_try_link "$LINENO"; then :
13641   ac_cv_lib_mail_maillock=yes
13642 else
13643   ac_cv_lib_mail_maillock=no
13644 fi
13645 rm -f core conftest.err conftest.$ac_objext \
13646     conftest$ac_exeext conftest.$ac_ext
13647 LIBS=$ac_check_lib_save_LIBS
13648 fi
13649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
13650 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
13651 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
13652   have_mail=yes
13653 else
13654   have_mail=no
13655 fi
13656
13657 if test $have_mail = yes; then
13658   LIBS_MAIL=-lmail
13659   LIBS="$LIBS_MAIL $LIBS"
13660
13661 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
13662
13663 else
13664   LIBS_MAIL=
13665 fi
13666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
13667 $as_echo_n "checking for maillock in -llockfile... " >&6; }
13668 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
13669   $as_echo_n "(cached) " >&6
13670 else
13671   ac_check_lib_save_LIBS=$LIBS
13672 LIBS="-llockfile  $LIBS"
13673 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13674 /* end confdefs.h.  */
13675
13676 /* Override any GCC internal prototype to avoid an error.
13677    Use char because int might match the return type of a GCC
13678    builtin and then its argument prototype would still apply.  */
13679 #ifdef __cplusplus
13680 extern "C"
13681 #endif
13682 char maillock ();
13683 int
13684 main ()
13685 {
13686 return maillock ();
13687   ;
13688   return 0;
13689 }
13690 _ACEOF
13691 if ac_fn_c_try_link "$LINENO"; then :
13692   ac_cv_lib_lockfile_maillock=yes
13693 else
13694   ac_cv_lib_lockfile_maillock=no
13695 fi
13696 rm -f core conftest.err conftest.$ac_objext \
13697     conftest$ac_exeext conftest.$ac_ext
13698 LIBS=$ac_check_lib_save_LIBS
13699 fi
13700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
13701 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
13702 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
13703   have_lockfile=yes
13704 else
13705   have_lockfile=no
13706 fi
13707
13708 if test $have_lockfile = yes; then
13709    LIBS_MAIL=-llockfile
13710    LIBS="$LIBS_MAIL $LIBS"
13711
13712 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
13713
13714 else
13715 # If we have the shared liblockfile, assume we must use it for mail
13716 # locking (e.g. Debian).  If we couldn't link against liblockfile
13717 # (no liblockfile.a installed), ensure that we don't need to.
13718       # Extract the first word of "liblockfile.so", so it can be a program name with args.
13719 set dummy liblockfile.so; ac_word=$2
13720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13721 $as_echo_n "checking for $ac_word... " >&6; }
13722 if test "${ac_cv_prog_liblockfile+set}" = set; then :
13723   $as_echo_n "(cached) " >&6
13724 else
13725   if test -n "$liblockfile"; then
13726   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
13727 else
13728 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13729 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
13730 for as_dir in $as_dummy
13731 do
13732   IFS=$as_save_IFS
13733   test -z "$as_dir" && as_dir=.
13734     for ac_exec_ext in '' $ac_executable_extensions; do
13735   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13736     ac_cv_prog_liblockfile="yes"
13737     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13738     break 2
13739   fi
13740 done
13741   done
13742 IFS=$as_save_IFS
13743
13744   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
13745 fi
13746 fi
13747 liblockfile=$ac_cv_prog_liblockfile
13748 if test -n "$liblockfile"; then
13749   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
13750 $as_echo "$liblockfile" >&6; }
13751 else
13752   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13753 $as_echo "no" >&6; }
13754 fi
13755
13756
13757   if test $ac_cv_prog_liblockfile = yes; then
13758     as_fn_error "Shared liblockfile found but can't link against it.
13759 This probably means that movemail could lose mail.
13760 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
13761   fi
13762 fi
13763
13764
13765
13766
13767
13768 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
13769 ## interlock access to the mail spool.  The alternative is a lock file named
13770 ## /usr/spool/mail/$USER.lock.
13771 mail_lock=no
13772 case "$opsys" in
13773   aix4-2) mail_lock="lockf" ;;
13774
13775   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
13776
13777   ## On GNU/Linux systems, both methods are used by various mail programs.
13778   ## I assume most people are using newer mailers that have heard of flock.
13779   ## Change this if you need to.
13780   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
13781   ## configure gets the right answers, and that means *NOT* using flock.
13782   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
13783   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
13784   ## Debian maintainer hasn't provided a clean fix for Emacs.
13785   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
13786   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
13787   ## correct logic.  -- fx
13788   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
13789   ## liblockfile is a Free Software replacement for libmail, used on
13790   ## Debian systems and elsewhere. -rfr.
13791   gnu-*)
13792     mail_lock="flock"
13793     if test $have_mail = yes || test $have_lockfile = yes; then
13794       test $ac_cv_header_maillock_h = yes && mail_lock=no
13795     fi
13796     ;;
13797 esac
13798
13799 BLESSMAIL_TARGET=
13800 case "$mail_lock" in
13801   flock)
13802 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
13803  ;;
13804
13805   lockf)
13806 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
13807  ;;
13808
13809   *) BLESSMAIL_TARGET="need-blessmail" ;;
13810 esac
13811
13812
13813
13814 for ac_func in gethostname \
13815 getrusage get_current_dir_name \
13816 lrand48 \
13817 select getpagesize setlocale \
13818 utimes getrlimit setrlimit shutdown getaddrinfo \
13819 strsignal setitimer \
13820 sendto recvfrom getsockname getpeername getifaddrs freeifaddrs \
13821 gai_strerror mkstemp getline getdelim fsync sync \
13822 difftime posix_memalign \
13823 getpwent endpwent getgrent endgrent \
13824 touchlock \
13825 cfmakeraw cfsetspeed copysign __executable_start
13826 do :
13827   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13828 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13829 eval as_val=\$$as_ac_var
13830    if test "x$as_val" = x""yes; then :
13831   cat >>confdefs.h <<_ACEOF
13832 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13833 _ACEOF
13834
13835 fi
13836 done
13837
13838
13839 ## Eric Backus <ericb@lsid.hp.com> says, HP-UX 9.x on HP 700 machines
13840 ## has a broken `rint' in some library versions including math library
13841 ## version number A.09.05.
13842 ## You can fix the math library by installing patch number PHSS_4630.
13843 ## But we can fix it more reliably for Emacs by just not using rint.
13844 ## We also skip HAVE_RANDOM - see comments in src/conf_post.h.
13845 case $opsys in
13846    hpux*) : ;;
13847    *) for ac_func in random rint
13848 do :
13849   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13850 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13851 eval as_val=\$$as_ac_var
13852    if test "x$as_val" = x""yes; then :
13853   cat >>confdefs.h <<_ACEOF
13854 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13855 _ACEOF
13856
13857 fi
13858 done
13859  ;;
13860 esac
13861
13862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
13863 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
13864 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
13865   $as_echo_n "(cached) " >&6
13866 else
13867   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13868 /* end confdefs.h.  */
13869
13870 int
13871 main ()
13872 {
13873 __builtin_unwind_init ();
13874   ;
13875   return 0;
13876 }
13877 _ACEOF
13878 if ac_fn_c_try_link "$LINENO"; then :
13879   emacs_cv_func___builtin_unwind_init=yes
13880 else
13881   emacs_cv_func___builtin_unwind_init=no
13882 fi
13883 rm -f core conftest.err conftest.$ac_objext \
13884     conftest$ac_exeext conftest.$ac_ext
13885 fi
13886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
13887 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
13888 if test $emacs_cv_func___builtin_unwind_init = yes; then
13889
13890 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
13891
13892 fi
13893
13894
13895
13896
13897
13898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
13899 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
13900 if test "${ac_cv_sys_largefile_source+set}" = set; then :
13901   $as_echo_n "(cached) " >&6
13902 else
13903   while :; do
13904   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13905 /* end confdefs.h.  */
13906 #include <sys/types.h> /* for off_t */
13907      #include <stdio.h>
13908 int
13909 main ()
13910 {
13911 int (*fp) (FILE *, off_t, int) = fseeko;
13912      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13913   ;
13914   return 0;
13915 }
13916 _ACEOF
13917 if ac_fn_c_try_link "$LINENO"; then :
13918   ac_cv_sys_largefile_source=no; break
13919 fi
13920 rm -f core conftest.err conftest.$ac_objext \
13921     conftest$ac_exeext conftest.$ac_ext
13922   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13923 /* end confdefs.h.  */
13924 #define _LARGEFILE_SOURCE 1
13925 #include <sys/types.h> /* for off_t */
13926      #include <stdio.h>
13927 int
13928 main ()
13929 {
13930 int (*fp) (FILE *, off_t, int) = fseeko;
13931      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13932   ;
13933   return 0;
13934 }
13935 _ACEOF
13936 if ac_fn_c_try_link "$LINENO"; then :
13937   ac_cv_sys_largefile_source=1; break
13938 fi
13939 rm -f core conftest.err conftest.$ac_objext \
13940     conftest$ac_exeext conftest.$ac_ext
13941   ac_cv_sys_largefile_source=unknown
13942   break
13943 done
13944 fi
13945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
13946 $as_echo "$ac_cv_sys_largefile_source" >&6; }
13947 case $ac_cv_sys_largefile_source in #(
13948   no | unknown) ;;
13949   *)
13950 cat >>confdefs.h <<_ACEOF
13951 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
13952 _ACEOF
13953 ;;
13954 esac
13955 rm -rf conftest*
13956
13957 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
13958 # in glibc 2.1.3, but that breaks too many other things.
13959 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
13960 if test $ac_cv_sys_largefile_source != unknown; then
13961
13962 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
13963
13964 fi
13965
13966
13967 # UNIX98 PTYs.
13968 for ac_func in grantpt
13969 do :
13970   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
13971 if test "x$ac_cv_func_grantpt" = x""yes; then :
13972   cat >>confdefs.h <<_ACEOF
13973 #define HAVE_GRANTPT 1
13974 _ACEOF
13975
13976 fi
13977 done
13978
13979
13980 # PTY-related GNU extensions.
13981 for ac_func in getpt posix_openpt
13982 do :
13983   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13984 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13985 eval as_val=\$$as_ac_var
13986    if test "x$as_val" = x""yes; then :
13987   cat >>confdefs.h <<_ACEOF
13988 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13989 _ACEOF
13990
13991 fi
13992 done
13993
13994
13995 # Check this now, so that we will NOT find the above functions in ncurses.
13996 # That is because we have not set up to link ncurses in lib-src.
13997 # It's better to believe a function is not available
13998 # than to expect to find it in ncurses.
13999 # Also we need tputs and friends to be able to build at all.
14000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
14001 $as_echo_n "checking for library containing tputs... " >&6; }
14002 # Run a test program that contains a call to tputs, a call that is
14003 # never executed.  This tests whether a pre-'main' dynamic linker
14004 # works with the library.  It's too much trouble to actually call
14005 # tputs in the test program, due to portability hassles.  When
14006 # cross-compiling, assume the test program will run if it links.
14007
14008 # Maybe curses should be tried earlier?
14009 # See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
14010 for tputs_library in '' tinfo ncurses terminfo termcap curses; do
14011   OLIBS=$LIBS
14012   if test -z "$tputs_library"; then
14013     LIBS_TERMCAP=
14014     msg='none required'
14015   else
14016     LIBS_TERMCAP=-l$tputs_library
14017     msg=$LIBS_TERMCAP
14018     LIBS="$LIBS_TERMCAP $LIBS"
14019   fi
14020   if test "$cross_compiling" = yes; then :
14021   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14022 /* end confdefs.h.  */
14023
14024   extern void tputs (const char *, int, int (*)(int));
14025        int main (int argc, char **argv)
14026        {
14027           if (argc == 10000)
14028             tputs (argv[0], 0, 0);
14029           return 0;
14030        }
14031
14032 _ACEOF
14033 if ac_fn_c_try_link "$LINENO"; then :
14034
14035 else
14036   msg=no
14037 fi
14038 rm -f core conftest.err conftest.$ac_objext \
14039     conftest$ac_exeext conftest.$ac_ext
14040 else
14041   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14042 /* end confdefs.h.  */
14043
14044   extern void tputs (const char *, int, int (*)(int));
14045        int main (int argc, char **argv)
14046        {
14047           if (argc == 10000)
14048             tputs (argv[0], 0, 0);
14049           return 0;
14050        }
14051
14052 _ACEOF
14053 if ac_fn_c_try_run "$LINENO"; then :
14054
14055 else
14056   msg=no
14057 fi
14058 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14059   conftest.$ac_objext conftest.beam conftest.$ac_ext
14060 fi
14061
14062   LIBS=$OLIBS
14063   if test "X$msg" != Xno; then
14064     break
14065   fi
14066 done
14067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $msg" >&5
14068 $as_echo "$msg" >&6; }
14069 if test "X$msg" = Xno; then
14070   as_fn_error "The required function \`tputs' was not found in any library.
14071 The following libraries were tried (in order):
14072   libtinfo, libncurses, libterminfo, libtermcap, libcurses
14073 Please try installing whichever of these libraries is most appropriate
14074 for your system, together with its header files.
14075 For example, a libncurses-dev(el) or similar package." "$LINENO" 5
14076 fi
14077
14078 ## Use termcap instead of terminfo?
14079 ## Only true for: freebsd < 40000, ms-w32, msdos, netbsd < 599002500.
14080 TERMINFO=yes
14081 ## FIXME?  In the cases below where we unconditionally set
14082 ## LIBS_TERMCAP="-lncurses", this overrides LIBS_TERMCAP = -ltinfo,
14083 ## if that was found above to have tputs.
14084 ## Should we use the gnu* logic everywhere?
14085 case "$opsys" in
14086   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
14087   ##  The ncurses library has been moved out of the System framework in
14088   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
14089   ##  option to use it.
14090   darwin) LIBS_TERMCAP="-lncurses" ;;
14091
14092   gnu*) test -z "$LIBS_TERMCAP" && LIBS_TERMCAP="-lncurses" ;;
14093
14094   freebsd)
14095     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
14096 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
14097     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
14098   $as_echo_n "(cached) " >&6
14099 else
14100   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14101 /* end confdefs.h.  */
14102 #include <osreldate.h>
14103 int
14104 main ()
14105 {
14106 #if __FreeBSD_version < 400000
14107 fail;
14108 #endif
14109
14110   ;
14111   return 0;
14112 }
14113 _ACEOF
14114 if ac_fn_c_try_link "$LINENO"; then :
14115   emacs_cv_freebsd_terminfo=yes
14116 else
14117   emacs_cv_freebsd_terminfo=no
14118 fi
14119 rm -f core conftest.err conftest.$ac_objext \
14120     conftest$ac_exeext conftest.$ac_ext
14121 fi
14122
14123
14124     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
14125 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
14126
14127     if test $emacs_cv_freebsd_terminfo = yes; then
14128       LIBS_TERMCAP="-lncurses"
14129     else
14130       TERMINFO=no
14131       LIBS_TERMCAP="-ltermcap"
14132     fi
14133     ;;
14134
14135   netbsd)
14136     if test "x$LIBS_TERMCAP" != "x-lterminfo"; then
14137       TERMINFO=no
14138       LIBS_TERMCAP="-ltermcap"
14139     fi
14140     ;;
14141
14142   openbsd) LIBS_TERMCAP="-lncurses" ;;
14143
14144   ## hpux: Make sure we get select from libc rather than from libcurses
14145   ##  because libcurses on HPUX 10.10 has a broken version of select.
14146   ##  We used to use -lc -lcurses, but this may be cleaner.
14147   ## FIXME?  But TERMINFO = yes on hpux (it used to be explicitly
14148   # set that way, now it uses the default).  Isn't this a contradiction?
14149   hpux*) LIBS_TERMCAP="-ltermcap" ;;
14150
14151 esac
14152
14153 TERMCAP_OBJ=tparam.o
14154 if test $TERMINFO = yes; then
14155
14156 $as_echo "#define TERMINFO 1" >>confdefs.h
14157
14158   TERMCAP_OBJ=terminfo.o
14159 fi
14160
14161
14162
14163
14164 # Do we have res_init, for detecting changes in /etc/resolv.conf?
14165 # On Darwin, res_init appears not to be useful: see bug#562 and
14166 # http://lists.gnu.org/archive/html/emacs-devel/2007-11/msg01467.html
14167 resolv=no
14168
14169 if test $opsys != darwin; then
14170
14171   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14172 /* end confdefs.h.  */
14173 #include <netinet/in.h>
14174 #include <arpa/nameser.h>
14175 #include <resolv.h>
14176 int
14177 main ()
14178 {
14179 return res_init();
14180   ;
14181   return 0;
14182 }
14183 _ACEOF
14184 if ac_fn_c_try_link "$LINENO"; then :
14185   have_res_init=yes
14186 else
14187   have_res_init=no
14188 fi
14189 rm -f core conftest.err conftest.$ac_objext \
14190     conftest$ac_exeext conftest.$ac_ext
14191   if test "$have_res_init" = no; then
14192     OLIBS="$LIBS"
14193     LIBS="$LIBS -lresolv"
14194     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
14195 $as_echo_n "checking for res_init with -lresolv... " >&6; }
14196     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14197 /* end confdefs.h.  */
14198 #include <netinet/in.h>
14199 #include <arpa/nameser.h>
14200 #include <resolv.h>
14201 int
14202 main ()
14203 {
14204 return res_init();
14205   ;
14206   return 0;
14207 }
14208 _ACEOF
14209 if ac_fn_c_try_link "$LINENO"; then :
14210   have_res_init=yes
14211 else
14212   have_res_init=no
14213 fi
14214 rm -f core conftest.err conftest.$ac_objext \
14215     conftest$ac_exeext conftest.$ac_ext
14216     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
14217 $as_echo "$have_res_init" >&6; }
14218     if test "$have_res_init" = yes ; then
14219       resolv=yes
14220     fi
14221     LIBS="$OLIBS"
14222   fi
14223
14224   if test "$have_res_init" = yes; then
14225
14226 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
14227
14228   fi
14229 fi
14230 # Do we need the Hesiod library to provide the support routines?
14231 LIBHESIOD=
14232 if test "$with_hesiod" != no ; then
14233   # Don't set $LIBS here -- see comments above.  FIXME which comments?
14234   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
14235 if test "x$ac_cv_func_res_send" = x""yes; then :
14236
14237 else
14238   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
14239 if test "x$ac_cv_func___res_send" = x""yes; then :
14240
14241 else
14242   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
14243 $as_echo_n "checking for res_send in -lresolv... " >&6; }
14244 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
14245   $as_echo_n "(cached) " >&6
14246 else
14247   ac_check_lib_save_LIBS=$LIBS
14248 LIBS="-lresolv  $LIBS"
14249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14250 /* end confdefs.h.  */
14251
14252 /* Override any GCC internal prototype to avoid an error.
14253    Use char because int might match the return type of a GCC
14254    builtin and then its argument prototype would still apply.  */
14255 #ifdef __cplusplus
14256 extern "C"
14257 #endif
14258 char res_send ();
14259 int
14260 main ()
14261 {
14262 return res_send ();
14263   ;
14264   return 0;
14265 }
14266 _ACEOF
14267 if ac_fn_c_try_link "$LINENO"; then :
14268   ac_cv_lib_resolv_res_send=yes
14269 else
14270   ac_cv_lib_resolv_res_send=no
14271 fi
14272 rm -f core conftest.err conftest.$ac_objext \
14273     conftest$ac_exeext conftest.$ac_ext
14274 LIBS=$ac_check_lib_save_LIBS
14275 fi
14276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
14277 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
14278 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
14279   resolv=yes
14280 else
14281   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
14282 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
14283 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
14284   $as_echo_n "(cached) " >&6
14285 else
14286   ac_check_lib_save_LIBS=$LIBS
14287 LIBS="-lresolv  $LIBS"
14288 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14289 /* end confdefs.h.  */
14290
14291 /* Override any GCC internal prototype to avoid an error.
14292    Use char because int might match the return type of a GCC
14293    builtin and then its argument prototype would still apply.  */
14294 #ifdef __cplusplus
14295 extern "C"
14296 #endif
14297 char __res_send ();
14298 int
14299 main ()
14300 {
14301 return __res_send ();
14302   ;
14303   return 0;
14304 }
14305 _ACEOF
14306 if ac_fn_c_try_link "$LINENO"; then :
14307   ac_cv_lib_resolv___res_send=yes
14308 else
14309   ac_cv_lib_resolv___res_send=no
14310 fi
14311 rm -f core conftest.err conftest.$ac_objext \
14312     conftest$ac_exeext conftest.$ac_ext
14313 LIBS=$ac_check_lib_save_LIBS
14314 fi
14315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
14316 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
14317 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
14318   resolv=yes
14319 fi
14320
14321 fi
14322
14323 fi
14324
14325 fi
14326
14327   if test "$resolv" = yes ; then
14328     RESOLVLIB=-lresolv
14329   else
14330     RESOLVLIB=
14331   fi
14332   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
14333 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
14334
14335 else
14336   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
14337 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
14338 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
14339   $as_echo_n "(cached) " >&6
14340 else
14341   ac_check_lib_save_LIBS=$LIBS
14342 LIBS="-lhesiod $RESOLVLIB $LIBS"
14343 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14344 /* end confdefs.h.  */
14345
14346 /* Override any GCC internal prototype to avoid an error.
14347    Use char because int might match the return type of a GCC
14348    builtin and then its argument prototype would still apply.  */
14349 #ifdef __cplusplus
14350 extern "C"
14351 #endif
14352 char hes_getmailhost ();
14353 int
14354 main ()
14355 {
14356 return hes_getmailhost ();
14357   ;
14358   return 0;
14359 }
14360 _ACEOF
14361 if ac_fn_c_try_link "$LINENO"; then :
14362   ac_cv_lib_hesiod_hes_getmailhost=yes
14363 else
14364   ac_cv_lib_hesiod_hes_getmailhost=no
14365 fi
14366 rm -f core conftest.err conftest.$ac_objext \
14367     conftest$ac_exeext conftest.$ac_ext
14368 LIBS=$ac_check_lib_save_LIBS
14369 fi
14370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
14371 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
14372 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
14373   hesiod=yes
14374 else
14375   :
14376 fi
14377
14378 fi
14379
14380
14381   if test x"$hesiod" = xyes; then
14382
14383 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
14384
14385     LIBHESIOD=-lhesiod
14386   fi
14387 fi
14388
14389
14390 # Do we need libresolv (due to res_init or Hesiod)?
14391 if test "$resolv" = yes && test $opsys != darwin; then
14392
14393 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
14394
14395   LIBRESOLV=-lresolv
14396 else
14397   LIBRESOLV=
14398 fi
14399
14400
14401 # These tell us which Kerberos-related libraries to use.
14402 COM_ERRLIB=
14403 CRYPTOLIB=
14404 KRB5LIB=
14405 DESLIB=
14406 KRB4LIB=
14407
14408 if test "${with_kerberos}" != no; then
14409   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
14410 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
14411 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
14412   $as_echo_n "(cached) " >&6
14413 else
14414   ac_check_lib_save_LIBS=$LIBS
14415 LIBS="-lcom_err  $LIBS"
14416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14417 /* end confdefs.h.  */
14418
14419 /* Override any GCC internal prototype to avoid an error.
14420    Use char because int might match the return type of a GCC
14421    builtin and then its argument prototype would still apply.  */
14422 #ifdef __cplusplus
14423 extern "C"
14424 #endif
14425 char com_err ();
14426 int
14427 main ()
14428 {
14429 return com_err ();
14430   ;
14431   return 0;
14432 }
14433 _ACEOF
14434 if ac_fn_c_try_link "$LINENO"; then :
14435   ac_cv_lib_com_err_com_err=yes
14436 else
14437   ac_cv_lib_com_err_com_err=no
14438 fi
14439 rm -f core conftest.err conftest.$ac_objext \
14440     conftest$ac_exeext conftest.$ac_ext
14441 LIBS=$ac_check_lib_save_LIBS
14442 fi
14443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
14444 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
14445 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
14446   have_com_err=yes
14447 else
14448   have_com_err=no
14449 fi
14450
14451   if test $have_com_err = yes; then
14452     COM_ERRLIB=-lcom_err
14453     LIBS="$COM_ERRLIB $LIBS"
14454
14455 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
14456
14457   fi
14458   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
14459 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
14460 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
14461   $as_echo_n "(cached) " >&6
14462 else
14463   ac_check_lib_save_LIBS=$LIBS
14464 LIBS="-lcrypto  $LIBS"
14465 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14466 /* end confdefs.h.  */
14467
14468 /* Override any GCC internal prototype to avoid an error.
14469    Use char because int might match the return type of a GCC
14470    builtin and then its argument prototype would still apply.  */
14471 #ifdef __cplusplus
14472 extern "C"
14473 #endif
14474 char mit_des_cbc_encrypt ();
14475 int
14476 main ()
14477 {
14478 return mit_des_cbc_encrypt ();
14479   ;
14480   return 0;
14481 }
14482 _ACEOF
14483 if ac_fn_c_try_link "$LINENO"; then :
14484   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
14485 else
14486   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
14487 fi
14488 rm -f core conftest.err conftest.$ac_objext \
14489     conftest$ac_exeext conftest.$ac_ext
14490 LIBS=$ac_check_lib_save_LIBS
14491 fi
14492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
14493 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
14494 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
14495   have_crypto=yes
14496 else
14497   have_crypto=no
14498 fi
14499
14500   if test $have_crypto = yes; then
14501     CRYPTOLIB=-lcrypto
14502     LIBS="$CRYPTOLIB $LIBS"
14503
14504 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
14505
14506   fi
14507   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
14508 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
14509 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
14510   $as_echo_n "(cached) " >&6
14511 else
14512   ac_check_lib_save_LIBS=$LIBS
14513 LIBS="-lk5crypto  $LIBS"
14514 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14515 /* end confdefs.h.  */
14516
14517 /* Override any GCC internal prototype to avoid an error.
14518    Use char because int might match the return type of a GCC
14519    builtin and then its argument prototype would still apply.  */
14520 #ifdef __cplusplus
14521 extern "C"
14522 #endif
14523 char mit_des_cbc_encrypt ();
14524 int
14525 main ()
14526 {
14527 return mit_des_cbc_encrypt ();
14528   ;
14529   return 0;
14530 }
14531 _ACEOF
14532 if ac_fn_c_try_link "$LINENO"; then :
14533   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
14534 else
14535   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
14536 fi
14537 rm -f core conftest.err conftest.$ac_objext \
14538     conftest$ac_exeext conftest.$ac_ext
14539 LIBS=$ac_check_lib_save_LIBS
14540 fi
14541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
14542 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
14543 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
14544   have_k5crypto=yes
14545 else
14546   have_k5crypto=no
14547 fi
14548
14549   if test $have_k5crypto = yes; then
14550     CRYPTOLIB=-lk5crypto
14551     LIBS="$CRYPTOLIB $LIBS"
14552
14553 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
14554
14555   fi
14556   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
14557 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
14558 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
14559   $as_echo_n "(cached) " >&6
14560 else
14561   ac_check_lib_save_LIBS=$LIBS
14562 LIBS="-lkrb5  $LIBS"
14563 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14564 /* end confdefs.h.  */
14565
14566 /* Override any GCC internal prototype to avoid an error.
14567    Use char because int might match the return type of a GCC
14568    builtin and then its argument prototype would still apply.  */
14569 #ifdef __cplusplus
14570 extern "C"
14571 #endif
14572 char krb5_init_context ();
14573 int
14574 main ()
14575 {
14576 return krb5_init_context ();
14577   ;
14578   return 0;
14579 }
14580 _ACEOF
14581 if ac_fn_c_try_link "$LINENO"; then :
14582   ac_cv_lib_krb5_krb5_init_context=yes
14583 else
14584   ac_cv_lib_krb5_krb5_init_context=no
14585 fi
14586 rm -f core conftest.err conftest.$ac_objext \
14587     conftest$ac_exeext conftest.$ac_ext
14588 LIBS=$ac_check_lib_save_LIBS
14589 fi
14590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
14591 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
14592 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
14593   have_krb5=yes
14594 else
14595   have_krb5=no
14596 fi
14597
14598   if test $have_krb5=yes; then
14599     KRB5LIB=-lkrb5
14600     LIBS="$KRB5LIB $LIBS"
14601
14602 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
14603
14604   fi
14605     if test "${with_kerberos5}" = no; then
14606     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
14607 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
14608 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
14609   $as_echo_n "(cached) " >&6
14610 else
14611   ac_check_lib_save_LIBS=$LIBS
14612 LIBS="-ldes425  $LIBS"
14613 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14614 /* end confdefs.h.  */
14615
14616 /* Override any GCC internal prototype to avoid an error.
14617    Use char because int might match the return type of a GCC
14618    builtin and then its argument prototype would still apply.  */
14619 #ifdef __cplusplus
14620 extern "C"
14621 #endif
14622 char des_cbc_encrypt ();
14623 int
14624 main ()
14625 {
14626 return des_cbc_encrypt ();
14627   ;
14628   return 0;
14629 }
14630 _ACEOF
14631 if ac_fn_c_try_link "$LINENO"; then :
14632   ac_cv_lib_des425_des_cbc_encrypt=yes
14633 else
14634   ac_cv_lib_des425_des_cbc_encrypt=no
14635 fi
14636 rm -f core conftest.err conftest.$ac_objext \
14637     conftest$ac_exeext conftest.$ac_ext
14638 LIBS=$ac_check_lib_save_LIBS
14639 fi
14640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
14641 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
14642 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
14643   have_des425=yes
14644 else
14645   have_des425=no
14646 fi
14647
14648     if test $have_des425 = yes; then
14649       DESLIB=-ldes425
14650       LIBS="$DESLIB $LIBS"
14651
14652 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
14653
14654     else
14655       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
14656 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
14657 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
14658   $as_echo_n "(cached) " >&6
14659 else
14660   ac_check_lib_save_LIBS=$LIBS
14661 LIBS="-ldes  $LIBS"
14662 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14663 /* end confdefs.h.  */
14664
14665 /* Override any GCC internal prototype to avoid an error.
14666    Use char because int might match the return type of a GCC
14667    builtin and then its argument prototype would still apply.  */
14668 #ifdef __cplusplus
14669 extern "C"
14670 #endif
14671 char des_cbc_encrypt ();
14672 int
14673 main ()
14674 {
14675 return des_cbc_encrypt ();
14676   ;
14677   return 0;
14678 }
14679 _ACEOF
14680 if ac_fn_c_try_link "$LINENO"; then :
14681   ac_cv_lib_des_des_cbc_encrypt=yes
14682 else
14683   ac_cv_lib_des_des_cbc_encrypt=no
14684 fi
14685 rm -f core conftest.err conftest.$ac_objext \
14686     conftest$ac_exeext conftest.$ac_ext
14687 LIBS=$ac_check_lib_save_LIBS
14688 fi
14689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
14690 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
14691 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
14692   have_des=yes
14693 else
14694   have_des=no
14695 fi
14696
14697       if test $have_des = yes; then
14698         DESLIB=-ldes
14699         LIBS="$DESLIB $LIBS"
14700
14701 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
14702
14703       fi
14704     fi
14705     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
14706 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
14707 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
14708   $as_echo_n "(cached) " >&6
14709 else
14710   ac_check_lib_save_LIBS=$LIBS
14711 LIBS="-lkrb4  $LIBS"
14712 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14713 /* end confdefs.h.  */
14714
14715 /* Override any GCC internal prototype to avoid an error.
14716    Use char because int might match the return type of a GCC
14717    builtin and then its argument prototype would still apply.  */
14718 #ifdef __cplusplus
14719 extern "C"
14720 #endif
14721 char krb_get_cred ();
14722 int
14723 main ()
14724 {
14725 return krb_get_cred ();
14726   ;
14727   return 0;
14728 }
14729 _ACEOF
14730 if ac_fn_c_try_link "$LINENO"; then :
14731   ac_cv_lib_krb4_krb_get_cred=yes
14732 else
14733   ac_cv_lib_krb4_krb_get_cred=no
14734 fi
14735 rm -f core conftest.err conftest.$ac_objext \
14736     conftest$ac_exeext conftest.$ac_ext
14737 LIBS=$ac_check_lib_save_LIBS
14738 fi
14739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
14740 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
14741 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
14742   have_krb4=yes
14743 else
14744   have_krb4=no
14745 fi
14746
14747     if test $have_krb4 = yes; then
14748       KRB4LIB=-lkrb4
14749       LIBS="$KRB4LIB $LIBS"
14750
14751 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
14752
14753     else
14754       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
14755 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
14756 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
14757   $as_echo_n "(cached) " >&6
14758 else
14759   ac_check_lib_save_LIBS=$LIBS
14760 LIBS="-lkrb  $LIBS"
14761 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14762 /* end confdefs.h.  */
14763
14764 /* Override any GCC internal prototype to avoid an error.
14765    Use char because int might match the return type of a GCC
14766    builtin and then its argument prototype would still apply.  */
14767 #ifdef __cplusplus
14768 extern "C"
14769 #endif
14770 char krb_get_cred ();
14771 int
14772 main ()
14773 {
14774 return krb_get_cred ();
14775   ;
14776   return 0;
14777 }
14778 _ACEOF
14779 if ac_fn_c_try_link "$LINENO"; then :
14780   ac_cv_lib_krb_krb_get_cred=yes
14781 else
14782   ac_cv_lib_krb_krb_get_cred=no
14783 fi
14784 rm -f core conftest.err conftest.$ac_objext \
14785     conftest$ac_exeext conftest.$ac_ext
14786 LIBS=$ac_check_lib_save_LIBS
14787 fi
14788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
14789 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
14790 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
14791   have_krb=yes
14792 else
14793   have_krb=no
14794 fi
14795
14796       if test $have_krb = yes; then
14797         KRB4LIB=-lkrb
14798         LIBS="$KRB4LIB $LIBS"
14799
14800 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
14801
14802       fi
14803     fi
14804   fi
14805
14806   if test "${with_kerberos5}" != no; then
14807     for ac_header in krb5.h
14808 do :
14809   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
14810 if test "x$ac_cv_header_krb5_h" = x""yes; then :
14811   cat >>confdefs.h <<_ACEOF
14812 #define HAVE_KRB5_H 1
14813 _ACEOF
14814  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
14815 "
14816 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
14817
14818 cat >>confdefs.h <<_ACEOF
14819 #define HAVE_KRB5_ERROR_TEXT 1
14820 _ACEOF
14821
14822
14823 fi
14824 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
14825 "
14826 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
14827
14828 cat >>confdefs.h <<_ACEOF
14829 #define HAVE_KRB5_ERROR_E_TEXT 1
14830 _ACEOF
14831
14832
14833 fi
14834
14835 fi
14836
14837 done
14838
14839   else
14840     for ac_header in des.h
14841 do :
14842   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
14843 if test "x$ac_cv_header_des_h" = x""yes; then :
14844   cat >>confdefs.h <<_ACEOF
14845 #define HAVE_DES_H 1
14846 _ACEOF
14847
14848 else
14849   for ac_header in kerberosIV/des.h
14850 do :
14851   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
14852 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
14853   cat >>confdefs.h <<_ACEOF
14854 #define HAVE_KERBEROSIV_DES_H 1
14855 _ACEOF
14856
14857 else
14858   for ac_header in kerberos/des.h
14859 do :
14860   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
14861 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
14862   cat >>confdefs.h <<_ACEOF
14863 #define HAVE_KERBEROS_DES_H 1
14864 _ACEOF
14865
14866 fi
14867
14868 done
14869
14870 fi
14871
14872 done
14873
14874 fi
14875
14876 done
14877
14878     for ac_header in krb.h
14879 do :
14880   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
14881 if test "x$ac_cv_header_krb_h" = x""yes; then :
14882   cat >>confdefs.h <<_ACEOF
14883 #define HAVE_KRB_H 1
14884 _ACEOF
14885
14886 else
14887   for ac_header in kerberosIV/krb.h
14888 do :
14889   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
14890 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
14891   cat >>confdefs.h <<_ACEOF
14892 #define HAVE_KERBEROSIV_KRB_H 1
14893 _ACEOF
14894
14895 else
14896   for ac_header in kerberos/krb.h
14897 do :
14898   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
14899 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
14900   cat >>confdefs.h <<_ACEOF
14901 #define HAVE_KERBEROS_KRB_H 1
14902 _ACEOF
14903
14904 fi
14905
14906 done
14907
14908 fi
14909
14910 done
14911
14912 fi
14913
14914 done
14915
14916   fi
14917   for ac_header in com_err.h
14918 do :
14919   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
14920 if test "x$ac_cv_header_com_err_h" = x""yes; then :
14921   cat >>confdefs.h <<_ACEOF
14922 #define HAVE_COM_ERR_H 1
14923 _ACEOF
14924
14925 fi
14926
14927 done
14928
14929 fi
14930
14931
14932
14933
14934
14935
14936
14937
14938
14939
14940   for ac_func in $ac_func_list
14941 do :
14942   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14943 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14944 eval as_val=\$$as_ac_var
14945    if test "x$as_val" = x""yes; then :
14946   cat >>confdefs.h <<_ACEOF
14947 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14948 _ACEOF
14949
14950 fi
14951 done
14952
14953
14954
14955
14956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
14957 $as_echo_n "checking whether localtime caches TZ... " >&6; }
14958 if test "${emacs_cv_localtime_cache+set}" = set; then :
14959   $as_echo_n "(cached) " >&6
14960 else
14961   if test x$ac_cv_func_tzset = xyes; then
14962 if test "$cross_compiling" = yes; then :
14963   # If we have tzset, assume the worst when cross-compiling.
14964 emacs_cv_localtime_cache=yes
14965 else
14966   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14967 /* end confdefs.h.  */
14968 #include <time.h>
14969 char TZ_GMT0[] = "TZ=GMT0";
14970 char TZ_PST8[] = "TZ=PST8";
14971 main()
14972 {
14973   time_t now = time ((time_t *) 0);
14974   int hour_GMT0, hour_unset;
14975   if (putenv (TZ_GMT0) != 0)
14976     exit (1);
14977   hour_GMT0 = localtime (&now)->tm_hour;
14978   unsetenv("TZ");
14979   hour_unset = localtime (&now)->tm_hour;
14980   if (putenv (TZ_PST8) != 0)
14981     exit (1);
14982   if (localtime (&now)->tm_hour == hour_GMT0)
14983     exit (1);
14984   unsetenv("TZ");
14985   if (localtime (&now)->tm_hour != hour_unset)
14986     exit (1);
14987   exit (0);
14988 }
14989 _ACEOF
14990 if ac_fn_c_try_run "$LINENO"; then :
14991   emacs_cv_localtime_cache=no
14992 else
14993   emacs_cv_localtime_cache=yes
14994 fi
14995 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14996   conftest.$ac_objext conftest.beam conftest.$ac_ext
14997 fi
14998
14999 else
15000         # If we lack tzset, report that localtime does not cache TZ,
15001         # since we can't invalidate the cache if we don't have tzset.
15002         emacs_cv_localtime_cache=no
15003 fi
15004 fi
15005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
15006 $as_echo "$emacs_cv_localtime_cache" >&6; }
15007 if test $emacs_cv_localtime_cache = yes; then
15008
15009 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
15010
15011 fi
15012
15013 ok_so_far=yes
15014 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
15015 if test "x$ac_cv_func_socket" = x""yes; then :
15016
15017 else
15018   ok_so_far=no
15019 fi
15020
15021 if test $ok_so_far = yes; then
15022   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
15023 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
15024
15025 else
15026   ok_so_far=no
15027 fi
15028
15029
15030 fi
15031 if test $ok_so_far = yes; then
15032   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
15033 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
15034
15035 else
15036   ok_so_far=no
15037 fi
15038
15039
15040 fi
15041 if test $ok_so_far = yes; then
15042
15043 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
15044
15045 fi
15046
15047 if test -f /usr/lpp/X11/bin/smt.exp; then
15048
15049 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
15050
15051 fi
15052
15053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
15054 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
15055 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
15056   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15057 $as_echo "yes" >&6; }
15058
15059 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
15060
15061 else
15062   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15063 $as_echo "no" >&6; }
15064 fi
15065
15066 case $canonical in
15067   *-solaris2.4 | *-solaris2.4.*)
15068         : ${ac_cv_func_vfork_works=no};;
15069 esac
15070
15071 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
15072 if test "x$ac_cv_type_pid_t" = x""yes; then :
15073
15074 else
15075
15076 cat >>confdefs.h <<_ACEOF
15077 #define pid_t int
15078 _ACEOF
15079
15080 fi
15081
15082 for ac_header in vfork.h
15083 do :
15084   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
15085 if test "x$ac_cv_header_vfork_h" = x""yes; then :
15086   cat >>confdefs.h <<_ACEOF
15087 #define HAVE_VFORK_H 1
15088 _ACEOF
15089
15090 fi
15091
15092 done
15093
15094 for ac_func in fork vfork
15095 do :
15096   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15097 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15098 eval as_val=\$$as_ac_var
15099    if test "x$as_val" = x""yes; then :
15100   cat >>confdefs.h <<_ACEOF
15101 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15102 _ACEOF
15103
15104 fi
15105 done
15106
15107 if test "x$ac_cv_func_fork" = xyes; then
15108   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
15109 $as_echo_n "checking for working fork... " >&6; }
15110 if test "${ac_cv_func_fork_works+set}" = set; then :
15111   $as_echo_n "(cached) " >&6
15112 else
15113   if test "$cross_compiling" = yes; then :
15114   ac_cv_func_fork_works=cross
15115 else
15116   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15117 /* end confdefs.h.  */
15118 $ac_includes_default
15119 int
15120 main ()
15121 {
15122
15123           /* By Ruediger Kuhlmann. */
15124           return fork () < 0;
15125
15126   ;
15127   return 0;
15128 }
15129 _ACEOF
15130 if ac_fn_c_try_run "$LINENO"; then :
15131   ac_cv_func_fork_works=yes
15132 else
15133   ac_cv_func_fork_works=no
15134 fi
15135 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15136   conftest.$ac_objext conftest.beam conftest.$ac_ext
15137 fi
15138
15139 fi
15140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
15141 $as_echo "$ac_cv_func_fork_works" >&6; }
15142
15143 else
15144   ac_cv_func_fork_works=$ac_cv_func_fork
15145 fi
15146 if test "x$ac_cv_func_fork_works" = xcross; then
15147   case $host in
15148     *-*-amigaos* | *-*-msdosdjgpp*)
15149       # Override, as these systems have only a dummy fork() stub
15150       ac_cv_func_fork_works=no
15151       ;;
15152     *)
15153       ac_cv_func_fork_works=yes
15154       ;;
15155   esac
15156   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
15157 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
15158 fi
15159 ac_cv_func_vfork_works=$ac_cv_func_vfork
15160 if test "x$ac_cv_func_vfork" = xyes; then
15161   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
15162 $as_echo_n "checking for working vfork... " >&6; }
15163 if test "${ac_cv_func_vfork_works+set}" = set; then :
15164   $as_echo_n "(cached) " >&6
15165 else
15166   if test "$cross_compiling" = yes; then :
15167   ac_cv_func_vfork_works=cross
15168 else
15169   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15170 /* end confdefs.h.  */
15171 /* Thanks to Paul Eggert for this test.  */
15172 $ac_includes_default
15173 #include <sys/wait.h>
15174 #ifdef HAVE_VFORK_H
15175 # include <vfork.h>
15176 #endif
15177 /* On some sparc systems, changes by the child to local and incoming
15178    argument registers are propagated back to the parent.  The compiler
15179    is told about this with #include <vfork.h>, but some compilers
15180    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
15181    static variable whose address is put into a register that is
15182    clobbered by the vfork.  */
15183 static void
15184 #ifdef __cplusplus
15185 sparc_address_test (int arg)
15186 # else
15187 sparc_address_test (arg) int arg;
15188 #endif
15189 {
15190   static pid_t child;
15191   if (!child) {
15192     child = vfork ();
15193     if (child < 0) {
15194       perror ("vfork");
15195       _exit(2);
15196     }
15197     if (!child) {
15198       arg = getpid();
15199       write(-1, "", 0);
15200       _exit (arg);
15201     }
15202   }
15203 }
15204
15205 int
15206 main ()
15207 {
15208   pid_t parent = getpid ();
15209   pid_t child;
15210
15211   sparc_address_test (0);
15212
15213   child = vfork ();
15214
15215   if (child == 0) {
15216     /* Here is another test for sparc vfork register problems.  This
15217        test uses lots of local variables, at least as many local
15218        variables as main has allocated so far including compiler
15219        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
15220        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
15221        reuse the register of parent for one of the local variables,
15222        since it will think that parent can't possibly be used any more
15223        in this routine.  Assigning to the local variable will thus
15224        munge parent in the parent process.  */
15225     pid_t
15226       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
15227       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
15228     /* Convince the compiler that p..p7 are live; otherwise, it might
15229        use the same hardware register for all 8 local variables.  */
15230     if (p != p1 || p != p2 || p != p3 || p != p4
15231         || p != p5 || p != p6 || p != p7)
15232       _exit(1);
15233
15234     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
15235        from child file descriptors.  If the child closes a descriptor
15236        before it execs or exits, this munges the parent's descriptor
15237        as well.  Test for this by closing stdout in the child.  */
15238     _exit(close(fileno(stdout)) != 0);
15239   } else {
15240     int status;
15241     struct stat st;
15242
15243     while (wait(&status) != child)
15244       ;
15245     return (
15246          /* Was there some problem with vforking?  */
15247          child < 0
15248
15249          /* Did the child fail?  (This shouldn't happen.)  */
15250          || status
15251
15252          /* Did the vfork/compiler bug occur?  */
15253          || parent != getpid()
15254
15255          /* Did the file descriptor bug occur?  */
15256          || fstat(fileno(stdout), &st) != 0
15257          );
15258   }
15259 }
15260 _ACEOF
15261 if ac_fn_c_try_run "$LINENO"; then :
15262   ac_cv_func_vfork_works=yes
15263 else
15264   ac_cv_func_vfork_works=no
15265 fi
15266 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15267   conftest.$ac_objext conftest.beam conftest.$ac_ext
15268 fi
15269
15270 fi
15271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
15272 $as_echo "$ac_cv_func_vfork_works" >&6; }
15273
15274 fi;
15275 if test "x$ac_cv_func_fork_works" = xcross; then
15276   ac_cv_func_vfork_works=$ac_cv_func_vfork
15277   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
15278 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
15279 fi
15280
15281 if test "x$ac_cv_func_vfork_works" = xyes; then
15282
15283 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
15284
15285 else
15286
15287 $as_echo "#define vfork fork" >>confdefs.h
15288
15289 fi
15290 if test "x$ac_cv_func_fork_works" = xyes; then
15291
15292 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
15293
15294 fi
15295
15296
15297 for ac_func in snprintf
15298 do :
15299   ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
15300 if test "x$ac_cv_func_snprintf" = x""yes; then :
15301   cat >>confdefs.h <<_ACEOF
15302 #define HAVE_SNPRINTF 1
15303 _ACEOF
15304
15305 fi
15306 done
15307
15308
15309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
15310 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
15311 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
15312   $as_echo_n "(cached) " >&6
15313 else
15314   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15315 /* end confdefs.h.  */
15316 #include <langinfo.h>
15317 int
15318 main ()
15319 {
15320 char* cs = nl_langinfo(CODESET);
15321   ;
15322   return 0;
15323 }
15324 _ACEOF
15325 if ac_fn_c_try_link "$LINENO"; then :
15326   emacs_cv_langinfo_codeset=yes
15327 else
15328   emacs_cv_langinfo_codeset=no
15329 fi
15330 rm -f core conftest.err conftest.$ac_objext \
15331     conftest$ac_exeext conftest.$ac_ext
15332
15333 fi
15334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
15335 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
15336 if test $emacs_cv_langinfo_codeset = yes; then
15337
15338 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
15339
15340 fi
15341
15342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
15343 $as_echo_n "checking for mbstate_t... " >&6; }
15344 if test "${ac_cv_type_mbstate_t+set}" = set; then :
15345   $as_echo_n "(cached) " >&6
15346 else
15347   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15348 /* end confdefs.h.  */
15349 $ac_includes_default
15350 #           include <wchar.h>
15351 int
15352 main ()
15353 {
15354 mbstate_t x; return sizeof x;
15355   ;
15356   return 0;
15357 }
15358 _ACEOF
15359 if ac_fn_c_try_compile "$LINENO"; then :
15360   ac_cv_type_mbstate_t=yes
15361 else
15362   ac_cv_type_mbstate_t=no
15363 fi
15364 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15365 fi
15366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
15367 $as_echo "$ac_cv_type_mbstate_t" >&6; }
15368    if test $ac_cv_type_mbstate_t = yes; then
15369
15370 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
15371
15372    else
15373
15374 $as_echo "#define mbstate_t int" >>confdefs.h
15375
15376    fi
15377
15378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
15379 $as_echo_n "checking for C restricted array declarations... " >&6; }
15380 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
15381   $as_echo_n "(cached) " >&6
15382 else
15383   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15384 /* end confdefs.h.  */
15385 void fred (int x[__restrict]);
15386 int
15387 main ()
15388 {
15389
15390   ;
15391   return 0;
15392 }
15393 _ACEOF
15394 if ac_fn_c_try_compile "$LINENO"; then :
15395   emacs_cv_c_restrict_arr=yes
15396 else
15397   emacs_cv_c_restrict_arr=no
15398 fi
15399 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15400 fi
15401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
15402 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
15403 if test "$emacs_cv_c_restrict_arr" = yes; then
15404
15405 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
15406
15407 fi
15408
15409
15410
15411 $as_echo "#define AMPERSAND_FULL_NAME 1" >>confdefs.h
15412
15413
15414
15415 $as_echo "#define CLASH_DETECTION 1" >>confdefs.h
15416
15417
15418 ## Note: PTYs are broken on darwin <6.  Use at your own risk.
15419
15420 $as_echo "#define HAVE_PTYS 1" >>confdefs.h
15421
15422
15423
15424 $as_echo "#define HAVE_SOCKETS 1" >>confdefs.h
15425
15426
15427
15428
15429
15430 $as_echo "#define NULL_DEVICE \"/dev/null\"" >>confdefs.h
15431
15432
15433
15434 $as_echo "#define SEPCHAR ':'" >>confdefs.h
15435
15436
15437
15438 $as_echo "#define subprocesses 1" >>confdefs.h
15439
15440
15441
15442 $as_echo "#define USER_FULL_NAME pw->pw_gecos" >>confdefs.h
15443
15444
15445
15446
15447 $as_echo "#define DIRECTORY_SEP '/'" >>confdefs.h
15448
15449
15450
15451
15452
15453 $as_echo "#define IS_DEVICE_SEP(_c_) 0" >>confdefs.h
15454
15455
15456
15457 $as_echo "#define IS_DIRECTORY_SEP(_c_) ((_c_) == DIRECTORY_SEP)" >>confdefs.h
15458
15459
15460
15461 $as_echo "#define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_))" >>confdefs.h
15462
15463
15464
15465
15466
15467 case $opsys in
15468   aix4-2)
15469         if test x$ac_cv_lib_Xmu_XmuConvertStandardSelection != xyes; then
15470       $as_echo "#define NO_EDITRES 1" >>confdefs.h
15471
15472     fi
15473     ;;
15474
15475   hpux*)
15476             $as_echo "#define NO_EDITRES 1" >>confdefs.h
15477
15478     ;;
15479 esac
15480
15481
15482 case $opsys in
15483   irix6-5 | sol2* | unixware )
15484
15485 $as_echo "#define NSIG_MINIMUM 32" >>confdefs.h
15486
15487     ;;
15488 esac
15489
15490 emacs_broken_SIGIO=no
15491
15492 case $opsys in
15493       hpux* | irix6-5 | openbsd | sol2* | unixware )
15494     emacs_broken_SIGIO=yes
15495     ;;
15496
15497   aix4-2)
15498
15499 $as_echo "#define BROKEN_GET_CURRENT_DIR_NAME 1" >>confdefs.h
15500
15501     ;;
15502
15503   freebsd)
15504
15505 $as_echo "#define BROKEN_PTY_READ_AFTER_EAGAIN 1" >>confdefs.h
15506
15507     ;;
15508 esac
15509
15510 case $opsys in
15511   gnu-* | sol2-10 )
15512
15513 $as_echo "#define HAVE_PROCFS 1" >>confdefs.h
15514
15515   ;;
15516 esac
15517
15518 case $opsys in
15519   darwin | freebsd | netbsd | openbsd )
15520
15521 $as_echo "#define DONT_REOPEN_PTY 1" >>confdefs.h
15522
15523   ;;
15524 esac
15525
15526 case $opsys in
15527   netbsd | openbsd) sound_device="/dev/audio" ;;
15528   *) sound_device="/dev/dsp" ;;
15529 esac
15530
15531
15532 cat >>confdefs.h <<_ACEOF
15533 #define DEFAULT_SOUND_DEVICE "$sound_device"
15534 _ACEOF
15535
15536
15537
15538 case $opsys in
15539   darwin | gnu-linux | gnu-kfreebsd )
15540
15541 $as_echo "#define INTERRUPT_INPUT 1" >>confdefs.h
15542
15543   ;;
15544 esac
15545
15546
15547 case $opsys in
15548   cygwin|gnu|gnu-linux|gnu-kfreebsd|irix6-5|freebsd|netbsd|openbsd)
15549
15550 $as_echo "#define NARROWPROTO 1" >>confdefs.h
15551
15552   ;;
15553 esac
15554
15555
15556
15557
15558
15559
15560
15561
15562 case $opsys in
15563   aix4-2 )
15564     $as_echo "#define PTY_ITERATION int c; for (c = 0; !c ; c++)" >>confdefs.h
15565
15566             $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptc\");" >>confdefs.h
15567
15568     $as_echo "#define PTY_TTY_NAME_SPRINTF strcpy (pty_name, ttyname (fd));" >>confdefs.h
15569
15570     ;;
15571
15572   cygwin )
15573     $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
15574
15575         $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
15576
15577     $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
15578
15579     $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
15580
15581     ;;
15582
15583     darwin )
15584     $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
15585
15586         $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
15587
15588                 $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
15589
15590     $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
15591
15592     $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
15593
15594     ;;
15595
15596   gnu | openbsd )
15597     $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
15598
15599     ;;
15600
15601   gnu-linux | gnu-kfreebsd | freebsd | netbsd )
15602         if test "x$ac_cv_func_grantpt" = xyes; then
15603
15604 $as_echo "#define UNIX98_PTYS 1" >>confdefs.h
15605
15606       $as_echo "#define PTY_ITERATION int i; for (i = 0; i < 1; i++)" >>confdefs.h
15607
15608                   $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptyname = 0; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); if (grantpt (fd) != -1 && unlockpt (fd) != -1) ptyname = ptsname(fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (!ptyname) { close (fd); return -1; } snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); }" >>confdefs.h
15609
15610             if test "x$ac_cv_func_posix_openpt" = xyes; then
15611         $as_echo "#define PTY_OPEN fd = posix_openpt (O_RDWR | O_NOCTTY)" >>confdefs.h
15612
15613         $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
15614
15615             elif test "x$ac_cv_func_getpt" = xyes; then
15616         $as_echo "#define PTY_OPEN fd = getpt ()" >>confdefs.h
15617
15618         $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
15619
15620       else
15621         $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\");" >>confdefs.h
15622
15623       fi
15624     else
15625       $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
15626
15627     fi
15628     ;;
15629
15630   hpux*)
15631     $as_echo "#define FIRST_PTY_LETTER 'p'" >>confdefs.h
15632
15633     $as_echo "#define PTY_NAME_SPRINTF sprintf (pty_name, \"/dev/ptym/pty%c%x\", c, i);" >>confdefs.h
15634
15635     $as_echo "#define PTY_TTY_NAME_SPRINTF sprintf (pty_name, \"/dev/pty/tty%c%x\", c, i);" >>confdefs.h
15636
15637     ;;
15638
15639   irix6-5 )
15640                                             $as_echo "#define PTY_ITERATION /**/" >>confdefs.h
15641
15642         $as_echo "#define FIRST_PTY_LETTER 'q'" >>confdefs.h
15643
15644     $as_echo "#define PTY_OPEN  { struct sigaction ocstat, cstat; struct stat stb; char * name; sigemptyset(&cstat.sa_mask); cstat.sa_handler = SIG_DFL; cstat.sa_flags = 0; sigaction(SIGCHLD, &cstat, &ocstat); name = _getpty (&fd, O_RDWR | O_NDELAY, 0600, 0); sigaction(SIGCHLD, &ocstat, (struct sigaction *)0); if (name == 0) return -1; if (fd < 0) return -1; if (fstat (fd, &stb) < 0) return -1; strcpy (pty_name, name); }" >>confdefs.h
15645
15646         $as_echo "#define PTY_NAME_SPRINTF /**/" >>confdefs.h
15647
15648         $as_echo "#define PTY_TTY_NAME_SPRINTF /**/" >>confdefs.h
15649
15650     ;;
15651
15652   sol2* )
15653                 $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptsname (int), *ptyname; int grantpt_result; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); grantpt_result = grantpt (fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (grantpt_result == -1 || unlockpt (fd) == -1 || !(ptyname = ptsname (fd))) { emacs_close (fd); return -1; } snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); }" >>confdefs.h
15654
15655     ;;
15656
15657   unixware )
15658         $as_echo "#define PTY_TTY_NAME_SPRINTF { char *ptsname (int), *ptyname; int grantpt_result; sigset_t blocked; sigemptyset (&blocked); sigaddset (&blocked, SIGCHLD); pthread_sigmask (SIG_BLOCK, &blocked, 0); grantpt_result = grantpt (fd); pthread_sigmask (SIG_UNBLOCK, &blocked, 0); if (grantpt_result == -1) fatal(\"could not grant slave pty\"); if (unlockpt(fd) == -1) fatal(\"could not unlock slave pty\"); if (!(ptyname = ptsname(fd))) fatal (\"could not enable slave pty\"); snprintf (pty_name, sizeof pty_name, \"%s\", ptyname); }" >>confdefs.h
15659
15660     ;;
15661 esac
15662
15663
15664 case $opsys in
15665   sol2* | unixware )
15666             $as_echo "#define FIRST_PTY_LETTER 'z'" >>confdefs.h
15667
15668     $as_echo "#define PTY_NAME_SPRINTF strcpy (pty_name, \"/dev/ptmx\");" >>confdefs.h
15669
15670
15671 $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
15672
15673     ;;
15674 esac
15675
15676
15677
15678
15679 case $opsys in
15680       aix4-2 | cygwin | gnu | irix6-5 | freebsd | netbsd | openbsd | darwin )
15681     $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h
15682
15683     ;;
15684
15685       gnu-linux | gnu-kfreebsd )
15686
15687     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signals via characters" >&5
15688 $as_echo_n "checking for signals via characters... " >&6; }
15689     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15690 /* end confdefs.h.  */
15691
15692 #include <linux/version.h>
15693 #if LINUX_VERSION_CODE < 0x20400
15694 # error "Linux version too old"
15695 #endif
15696
15697 int
15698 main ()
15699 {
15700
15701   ;
15702   return 0;
15703 }
15704 _ACEOF
15705 if ac_fn_c_try_cpp "$LINENO"; then :
15706   emacs_signals_via_chars=yes
15707 else
15708   emacs_signals_via_chars=no
15709 fi
15710 rm -f conftest.err conftest.$ac_ext
15711
15712     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_signals_via_chars" >&5
15713 $as_echo "$emacs_signals_via_chars" >&6; }
15714     test $emacs_signals_via_chars = yes && $as_echo "#define SIGNALS_VIA_CHARACTERS 1" >>confdefs.h
15715
15716     ;;
15717 esac
15718
15719
15720
15721
15722
15723 case $opsys in
15724   gnu)
15725         $as_echo "#define DATA_START ({ extern int data_start; (char *) &data_start; })" >>confdefs.h
15726
15727     ;;
15728
15729   hpux*)
15730         $as_echo "#define DATA_START 0x40000000" >>confdefs.h
15731
15732     $as_echo "#define DATA_SEG_BITS 0x40000000" >>confdefs.h
15733
15734     ;;
15735   irix6-5)
15736     $as_echo "#define DATA_START 0x10000000" >>confdefs.h
15737
15738     $as_echo "#define DATA_SEG_BITS 0x10000000" >>confdefs.h
15739
15740     ;;
15741 esac
15742
15743
15744
15745
15746 case $opsys in
15747   darwin) $as_echo "#define TAB3 OXTABS" >>confdefs.h
15748  ;;
15749
15750   gnu | freebsd | netbsd | openbsd )
15751
15752 $as_echo "#define TABDLY OXTABS" >>confdefs.h
15753
15754     $as_echo "#define TAB3 OXTABS" >>confdefs.h
15755
15756     ;;
15757
15758   gnu-linux | gnu-kfreebsd )
15759     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15760 /* end confdefs.h.  */
15761
15762 #ifndef __ia64__
15763 # error "not ia64"
15764 #endif
15765
15766 int
15767 main ()
15768 {
15769
15770   ;
15771   return 0;
15772 }
15773 _ACEOF
15774 if ac_fn_c_try_cpp "$LINENO"; then :
15775
15776 $as_echo "#define GC_MARK_SECONDARY_STACK() do { extern void *__libc_ia64_register_backing_store_base; __builtin_ia64_flushrs (); mark_memory (__libc_ia64_register_backing_store_base, __builtin_ia64_bsp ());} while (0)" >>confdefs.h
15777
15778 fi
15779 rm -f conftest.err conftest.$ac_ext
15780     ;;
15781
15782   hpux*)
15783
15784 $as_echo "#define RUN_TIME_REMAP 1" >>confdefs.h
15785
15786     ;;
15787 esac
15788
15789
15790
15791
15792
15793 case $opsys in
15794           gnu-linux | gnu-kfreebsd )
15795     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15796 /* end confdefs.h.  */
15797
15798 #if defined __i386__ || defined __sparc__ || defined __mc68000__ \
15799   || defined __alpha__ || defined __mips__ || defined __s390__ \
15800   || defined __arm__ || defined __powerpc__ || defined __amd64__ \
15801   || defined __ia64__ || defined __sh__
15802 /* ok */
15803 #else
15804 # error "setjmp not known to work on this arch"
15805 #endif
15806
15807 int
15808 main ()
15809 {
15810
15811   ;
15812   return 0;
15813 }
15814 _ACEOF
15815 if ac_fn_c_try_cpp "$LINENO"; then :
15816   $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
15817
15818 fi
15819 rm -f conftest.err conftest.$ac_ext
15820     ;;
15821 esac
15822
15823
15824 if test x$GCC = xyes; then
15825       $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
15826
15827 else
15828   case $opsys in
15829         freebsd | netbsd | openbsd | irix6-5 | sol2* )
15830       $as_echo "#define GC_SETJMP_WORKS 1" >>confdefs.h
15831
15832       ;;
15833   esac
15834 fi
15835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _setjmp" >&5
15836 $as_echo_n "checking for _setjmp... " >&6; }
15837 if test "${emacs_cv_func__setjmp+set}" = set; then :
15838   $as_echo_n "(cached) " >&6
15839 else
15840   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15841 /* end confdefs.h.  */
15842 #include <setjmp.h>
15843
15844 int
15845 main ()
15846 {
15847 jmp_buf j;
15848          if (! _setjmp (j))
15849            _longjmp (j, 1);
15850   ;
15851   return 0;
15852 }
15853 _ACEOF
15854 if ac_fn_c_try_link "$LINENO"; then :
15855   emacs_cv_func__setjmp=yes
15856 else
15857   emacs_cv_func__setjmp=no
15858 fi
15859 rm -f core conftest.err conftest.$ac_objext \
15860     conftest$ac_exeext conftest.$ac_ext
15861 fi
15862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func__setjmp" >&5
15863 $as_echo "$emacs_cv_func__setjmp" >&6; }
15864 if test $emacs_cv_func__setjmp = yes; then
15865
15866 $as_echo "#define HAVE__SETJMP 1" >>confdefs.h
15867
15868 else
15869   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
15870 $as_echo_n "checking for sigsetjmp... " >&6; }
15871 if test "${emacs_cv_func_sigsetjmp+set}" = set; then :
15872   $as_echo_n "(cached) " >&6
15873 else
15874   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15875 /* end confdefs.h.  */
15876 #include <setjmp.h>
15877
15878 int
15879 main ()
15880 {
15881 sigjmp_buf j;
15882            if (! sigsetjmp (j, 1))
15883              siglongjmp (j, 1);
15884   ;
15885   return 0;
15886 }
15887 _ACEOF
15888 if ac_fn_c_try_link "$LINENO"; then :
15889   emacs_cv_func_sigsetjmp=yes
15890 else
15891   emacs_cv_func_sigsetjmp=no
15892 fi
15893 rm -f core conftest.err conftest.$ac_objext \
15894     conftest$ac_exeext conftest.$ac_ext
15895 fi
15896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func_sigsetjmp" >&5
15897 $as_echo "$emacs_cv_func_sigsetjmp" >&6; }
15898   if test $emacs_cv_func_sigsetjmp = yes; then
15899
15900 $as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
15901
15902   fi
15903 fi
15904
15905 case $opsys in
15906   sol2* | unixware )
15907
15908 $as_echo "#define TIOCSIGSEND TIOCSIGNAL" >>confdefs.h
15909
15910     ;;
15911 esac
15912
15913
15914 case $opsys in
15915   hpux* | sol2* )
15916
15917 $as_echo "#define XOS_NEEDS_TIME_H 1" >>confdefs.h
15918
15919     ;;
15920 esac
15921
15922
15923
15924
15925
15926
15927
15928
15929
15930 case $opsys in
15931   aix4-2)
15932     $as_echo "#define USG /**/" >>confdefs.h
15933
15934     $as_echo "#define USG5 /**/" >>confdefs.h
15935
15936         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15937 /* end confdefs.h.  */
15938
15939 #ifndef _AIX
15940 # error "_AIX not defined"
15941 #endif
15942
15943 int
15944 main ()
15945 {
15946
15947   ;
15948   return 0;
15949 }
15950 _ACEOF
15951 if ac_fn_c_try_cpp "$LINENO"; then :
15952
15953 else
15954
15955 $as_echo "#define _AIX /**/" >>confdefs.h
15956
15957 fi
15958 rm -f conftest.err conftest.$ac_ext
15959     ;;
15960
15961   cygwin)
15962
15963 $as_echo "#define CYGWIN 1" >>confdefs.h
15964
15965     ;;
15966
15967   darwin)
15968         $as_echo "#define BSD_SYSTEM /**/" >>confdefs.h
15969
15970
15971 $as_echo "#define DARWIN_OS /**/" >>confdefs.h
15972
15973     ;;
15974
15975   freebsd)
15976
15977 $as_echo "#define BSD_SYSTEM_AHB 1" >>confdefs.h
15978
15979     ;;
15980
15981   gnu | netbsd | openbsd )
15982     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15983 /* end confdefs.h.  */
15984
15985 #ifndef BSD_SYSTEM
15986 # error "BSD_SYSTEM not defined"
15987 #endif
15988
15989 int
15990 main ()
15991 {
15992
15993   ;
15994   return 0;
15995 }
15996 _ACEOF
15997 if ac_fn_c_try_cpp "$LINENO"; then :
15998
15999 else
16000   $as_echo "#define BSD_SYSTEM 43" >>confdefs.h
16001
16002 fi
16003 rm -f conftest.err conftest.$ac_ext
16004     ;;
16005
16006   gnu-linux | gnu-kfreebsd )
16007     $as_echo "#define USG /**/" >>confdefs.h
16008
16009
16010 $as_echo "#define GNU_LINUX /**/" >>confdefs.h
16011
16012     ;;
16013
16014   hpux*)
16015     $as_echo "#define USG /**/" >>confdefs.h
16016
16017     $as_echo "#define USG5 /**/" >>confdefs.h
16018
16019
16020 $as_echo "#define HPUX /**/" >>confdefs.h
16021
16022     ;;
16023
16024   irix6-5)
16025     $as_echo "#define USG /**/" >>confdefs.h
16026
16027     $as_echo "#define USG5 /**/" >>confdefs.h
16028
16029     $as_echo "#define USG5_4 /**/" >>confdefs.h
16030
16031
16032 $as_echo "#define IRIX6_5 /**/" >>confdefs.h
16033
16034     ;;
16035
16036   sol2*)
16037     $as_echo "#define USG /**/" >>confdefs.h
16038
16039     $as_echo "#define USG5 /**/" >>confdefs.h
16040
16041     $as_echo "#define USG5_4 /**/" >>confdefs.h
16042
16043
16044 $as_echo "#define SOLARIS2 /**/" >>confdefs.h
16045
16046     ;;
16047
16048   unixware)
16049     $as_echo "#define USG /**/" >>confdefs.h
16050
16051     $as_echo "#define USG5 /**/" >>confdefs.h
16052
16053     $as_echo "#define USG5_4 /**/" >>confdefs.h
16054
16055     ;;
16056 esac
16057
16058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable FIONREAD" >&5
16059 $as_echo_n "checking for usable FIONREAD... " >&6; }
16060 if test "${emacs_cv_usable_FIONREAD+set}" = set; then :
16061   $as_echo_n "(cached) " >&6
16062 else
16063   case $opsys in
16064      aix4-2)
16065               emacs_cv_usable_FIONREAD=no
16066        ;;
16067
16068      *)
16069        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16070 /* end confdefs.h.  */
16071 #include <sys/types.h>
16072                             #include <sys/ioctl.h>
16073                             #ifdef USG5_4
16074                             # include <sys/filio.h>
16075                             #endif
16076
16077 int
16078 main ()
16079 {
16080 int foo = ioctl (0, FIONREAD, &foo);
16081   ;
16082   return 0;
16083 }
16084 _ACEOF
16085 if ac_fn_c_try_compile "$LINENO"; then :
16086   emacs_cv_usable_FIONREAD=yes
16087 else
16088   emacs_cv_usable_FIONREAD=no
16089 fi
16090 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16091        ;;
16092    esac
16093 fi
16094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_usable_FIONREAD" >&5
16095 $as_echo "$emacs_cv_usable_FIONREAD" >&6; }
16096 if test $emacs_cv_usable_FIONREAD = yes; then
16097
16098 $as_echo "#define USABLE_FIONREAD 1" >>confdefs.h
16099
16100
16101   if test $emacs_broken_SIGIO = no; then
16102     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable SIGIO" >&5
16103 $as_echo_n "checking for usable SIGIO... " >&6; }
16104 if test "${emacs_cv_usable_SIGIO+set}" = set; then :
16105   $as_echo_n "(cached) " >&6
16106 else
16107   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16108 /* end confdefs.h.  */
16109 #include <fcntl.h>
16110                             #include <signal.h>
16111
16112 int
16113 main ()
16114 {
16115 int foo = SIGIO | F_SETFL | FASYNC;
16116   ;
16117   return 0;
16118 }
16119 _ACEOF
16120 if ac_fn_c_try_compile "$LINENO"; then :
16121   emacs_cv_usable_SIGIO=yes
16122 else
16123   emacs_cv_usable_SIGIO=no
16124 fi
16125 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16126 fi
16127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_usable_SIGIO" >&5
16128 $as_echo "$emacs_cv_usable_SIGIO" >&6; }
16129     if test $emacs_cv_usable_SIGIO = yes; then
16130
16131 $as_echo "#define USABLE_SIGIO 1" >>confdefs.h
16132
16133     fi
16134   fi
16135 fi
16136
16137
16138 case $opsys in
16139           cygwin)
16140
16141 $as_echo "#define G_SLICE_ALWAYS_MALLOC 1" >>confdefs.h
16142
16143     ;;
16144
16145   hpux11)
16146
16147 $as_echo "#define USG_SUBTTY_WORKS 1" >>confdefs.h
16148
16149     ;;
16150
16151   irix6-5)
16152
16153 $as_echo "#define PREFER_VSUSP 1" >>confdefs.h
16154
16155     ;;
16156
16157   sol2-10)
16158
16159 $as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h
16160
16161     ;;
16162 esac
16163
16164 # Set up the CFLAGS for real compilation, so we can substitute it.
16165 CFLAGS="$REAL_CFLAGS"
16166 CPPFLAGS="$REAL_CPPFLAGS"
16167
16168 ## Hack to detect a buggy GCC version.
16169 if test "x$GCC" = xyes \
16170    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
16171    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
16172    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
16173    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
16174 fi
16175
16176 version=$PACKAGE_VERSION
16177
16178 copyright="Copyright (C) 2013 Free Software Foundation, Inc."
16179
16180 cat >>confdefs.h <<_ACEOF
16181 #define COPYRIGHT "$copyright"
16182 _ACEOF
16183
16184
16185
16186 ### Specify what sort of things we'll be editing into Makefile and config.h.
16187 ### Use configuration here uncanonicalized to avoid exceeding size limits.
16188
16189
16190 ## Unused?
16191
16192
16193
16194
16195
16196
16197
16198
16199
16200
16201
16202
16203
16204
16205
16206
16207
16208
16209
16210
16211
16212
16213 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
16214 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
16215 ## end of LIBX_BASE, but nothing ever set it.
16216
16217
16218
16219
16220 ## Used in lwlib/Makefile.in.
16221
16222
16223
16224
16225
16226
16227
16228
16229 if test -n "${term_header}"; then
16230
16231 cat >>confdefs.h <<_ACEOF
16232 #define TERM_HEADER "${term_header}"
16233 _ACEOF
16234
16235 fi
16236
16237
16238 cat >>confdefs.h <<_ACEOF
16239 #define EMACS_CONFIGURATION "${canonical}"
16240 _ACEOF
16241
16242 emacs_config_options=`echo "$emacs_config_options " | sed -e 's/--no-create //' -e 's/--no-recursion //' -e 's/ *$//' -e "s/\"/'/g"`
16243
16244 cat >>confdefs.h <<_ACEOF
16245 #define EMACS_CONFIG_OPTIONS "${emacs_config_options}"
16246 _ACEOF
16247
16248
16249
16250 XMENU_OBJ=
16251 XOBJ=
16252 FONT_OBJ=
16253 if test "${HAVE_X_WINDOWS}" = "yes" ; then
16254
16255 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
16256
16257   XMENU_OBJ=xmenu.o
16258   XOBJ="xterm.o xfns.o xselect.o xrdb.o xsmfns.o xsettings.o xgselect.o"
16259   FONT_OBJ=xfont.o
16260   if test "$HAVE_XFT" = "yes"; then
16261     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
16262   elif test "$HAVE_FREETYPE" = "yes"; then
16263     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
16264   fi
16265
16266 fi
16267
16268
16269
16270
16271 WIDGET_OBJ=
16272 MOTIF_LIBW=
16273 if test "${USE_X_TOOLKIT}" != "none" ; then
16274   WIDGET_OBJ=widget.o
16275
16276 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
16277
16278   if test "${USE_X_TOOLKIT}" = "LUCID"; then
16279
16280 $as_echo "#define USE_LUCID 1" >>confdefs.h
16281
16282   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
16283
16284 $as_echo "#define USE_MOTIF 1" >>confdefs.h
16285
16286     MOTIF_LIBW=-lXm
16287     case "$opsys" in
16288       gnu-linux)
16289         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
16290         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
16291         ;;
16292
16293       unixware)
16294         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
16295         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
16296         MOTIF_LIBW="MOTIF_LIBW -lXimp"
16297         ;;
16298
16299       aix4-2)
16300         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
16301         MOTIF_LIBW="$MOTIF_LIBW -li18n"
16302         ;;
16303     esac
16304     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
16305   fi
16306 fi
16307
16308
16309 TOOLKIT_LIBW=
16310 case "$USE_X_TOOLKIT" in
16311   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
16312   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
16313   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
16314 esac
16315
16316
16317 if test "$USE_X_TOOLKIT" = "none"; then
16318   LIBXT_OTHER="\$(LIBXSM)"
16319   OLDXMENU_TARGET="really-oldXMenu"
16320 else
16321   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
16322   OLDXMENU_TARGET="really-lwlib"
16323 fi
16324
16325
16326 ## The X Menu stuff is present in the X10 distribution, but missing
16327 ## from X11.  If we have X10, just use the installed library;
16328 ## otherwise, use our own copy.
16329 if test "${HAVE_X11}" = "yes" ; then
16330
16331 $as_echo "#define HAVE_X11 1" >>confdefs.h
16332
16333
16334   if test "$USE_X_TOOLKIT" = "none"; then
16335     OLDXMENU="\${oldXMenudir}/libXMenu11.a"
16336   else
16337     OLDXMENU="\${lwlibdir}/liblw.a"
16338   fi
16339   LIBXMENU="\$(OLDXMENU)"
16340   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
16341   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
16342 else
16343   ## For a syntactically valid Makefile; not actually used for anything.
16344   ## See comments in src/Makefile.in.
16345   OLDXMENU=nothing
16346   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
16347   if test "${HAVE_X_WINDOWS}" = "yes"; then
16348     LIBXMENU="-lXMenu"
16349   else
16350     LIBXMENU=
16351   fi
16352   LIBX_OTHER=
16353   OLDXMENU_DEPS=
16354 fi
16355
16356 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
16357   OLDXMENU_TARGET=
16358   OLDXMENU=nothing
16359   LIBXMENU=
16360   OLDXMENU_DEPS=
16361 fi
16362
16363
16364
16365
16366
16367
16368
16369 if test "${HAVE_MENUS}" = "yes" ; then
16370
16371 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
16372
16373 fi
16374
16375 if test "${GNU_MALLOC}" = "yes" ; then
16376
16377 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
16378
16379 fi
16380
16381 RALLOC_OBJ=
16382 if test "${REL_ALLOC}" = "yes" ; then
16383
16384 $as_echo "#define REL_ALLOC 1" >>confdefs.h
16385
16386
16387   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
16388 fi
16389
16390
16391 if test "$opsys" = "cygwin"; then
16392   CYGWIN_OBJ="sheap.o cygw32.o"
16393   ## Cygwin differs because of its unexec().
16394   PRE_ALLOC_OBJ=
16395   POST_ALLOC_OBJ=lastfile.o
16396 else
16397   CYGWIN_OBJ=
16398   PRE_ALLOC_OBJ=lastfile.o
16399   POST_ALLOC_OBJ=
16400 fi
16401
16402
16403
16404
16405 # Configure gnulib.  Although this does not affect CFLAGS or LIBS permanently.
16406 # it temporarily reverts them to their pre-pkg-config values,
16407 # because gnulib needs to work with both src (which uses the
16408 # pkg-config stuff) and lib-src (which does not).  For example, gnulib
16409 # may need to determine whether LIB_CLOCK_GETTIME should contain -lrt,
16410 # and it therefore needs to run in an environment where LIBS does not
16411 # already contain -lrt merely because 'pkg-config --libs' printed '-lrt'
16412 # for some package unrelated to lib-src.
16413 SAVE_CFLAGS=$CFLAGS
16414 SAVE_LIBS=$LIBS
16415 CFLAGS=$pre_PKG_CONFIG_CFLAGS
16416 LIBS="$LIB_PTHREAD $pre_PKG_CONFIG_LIBS"
16417
16418
16419
16420
16421
16422
16423
16424
16425
16426
16427
16428           LIBC_FATAL_STDERR_=1
16429   export LIBC_FATAL_STDERR_
16430
16431 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
16432 # for constant arguments.  Useless!
16433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
16434 $as_echo_n "checking for working alloca.h... " >&6; }
16435 if test "${ac_cv_working_alloca_h+set}" = set; then :
16436   $as_echo_n "(cached) " >&6
16437 else
16438   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16439 /* end confdefs.h.  */
16440 #include <alloca.h>
16441 int
16442 main ()
16443 {
16444 char *p = (char *) alloca (2 * sizeof (int));
16445                           if (p) return 0;
16446   ;
16447   return 0;
16448 }
16449 _ACEOF
16450 if ac_fn_c_try_link "$LINENO"; then :
16451   ac_cv_working_alloca_h=yes
16452 else
16453   ac_cv_working_alloca_h=no
16454 fi
16455 rm -f core conftest.err conftest.$ac_objext \
16456     conftest$ac_exeext conftest.$ac_ext
16457 fi
16458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
16459 $as_echo "$ac_cv_working_alloca_h" >&6; }
16460 if test $ac_cv_working_alloca_h = yes; then
16461
16462 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
16463
16464 fi
16465
16466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
16467 $as_echo_n "checking for alloca... " >&6; }
16468 if test "${ac_cv_func_alloca_works+set}" = set; then :
16469   $as_echo_n "(cached) " >&6
16470 else
16471   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16472 /* end confdefs.h.  */
16473 #ifdef __GNUC__
16474 # define alloca __builtin_alloca
16475 #else
16476 # ifdef _MSC_VER
16477 #  include <malloc.h>
16478 #  define alloca _alloca
16479 # else
16480 #  ifdef HAVE_ALLOCA_H
16481 #   include <alloca.h>
16482 #  else
16483 #   ifdef _AIX
16484  #pragma alloca
16485 #   else
16486 #    ifndef alloca /* predefined by HP cc +Olibcalls */
16487 char *alloca ();
16488 #    endif
16489 #   endif
16490 #  endif
16491 # endif
16492 #endif
16493
16494 int
16495 main ()
16496 {
16497 char *p = (char *) alloca (1);
16498                                     if (p) return 0;
16499   ;
16500   return 0;
16501 }
16502 _ACEOF
16503 if ac_fn_c_try_link "$LINENO"; then :
16504   ac_cv_func_alloca_works=yes
16505 else
16506   ac_cv_func_alloca_works=no
16507 fi
16508 rm -f core conftest.err conftest.$ac_objext \
16509     conftest$ac_exeext conftest.$ac_ext
16510 fi
16511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
16512 $as_echo "$ac_cv_func_alloca_works" >&6; }
16513
16514 if test $ac_cv_func_alloca_works = yes; then
16515
16516 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
16517
16518 else
16519   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
16520 # that cause trouble.  Some versions do not even contain alloca or
16521 # contain a buggy version.  If you still want to use their alloca,
16522 # use ar to extract alloca.o from them instead of compiling alloca.c.
16523
16524
16525
16526
16527
16528 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
16529
16530 $as_echo "#define C_ALLOCA 1" >>confdefs.h
16531
16532
16533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether 'alloca.c' needs Cray hooks" >&5
16534 $as_echo_n "checking whether 'alloca.c' needs Cray hooks... " >&6; }
16535 if test "${ac_cv_os_cray+set}" = set; then :
16536   $as_echo_n "(cached) " >&6
16537 else
16538   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16539 /* end confdefs.h.  */
16540 #if defined CRAY && ! defined CRAY2
16541 webecray
16542 #else
16543 wenotbecray
16544 #endif
16545
16546 _ACEOF
16547 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16548   $EGREP "webecray" >/dev/null 2>&1; then :
16549   ac_cv_os_cray=yes
16550 else
16551   ac_cv_os_cray=no
16552 fi
16553 rm -f conftest*
16554
16555 fi
16556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
16557 $as_echo "$ac_cv_os_cray" >&6; }
16558 if test $ac_cv_os_cray = yes; then
16559   for ac_func in _getb67 GETB67 getb67; do
16560     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16561 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16562 eval as_val=\$$as_ac_var
16563    if test "x$as_val" = x""yes; then :
16564
16565 cat >>confdefs.h <<_ACEOF
16566 #define CRAY_STACKSEG_END $ac_func
16567 _ACEOF
16568
16569     break
16570 fi
16571
16572   done
16573 fi
16574
16575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
16576 $as_echo_n "checking stack direction for C alloca... " >&6; }
16577 if test "${ac_cv_c_stack_direction+set}" = set; then :
16578   $as_echo_n "(cached) " >&6
16579 else
16580   if test "$cross_compiling" = yes; then :
16581   ac_cv_c_stack_direction=0
16582 else
16583   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16584 /* end confdefs.h.  */
16585 $ac_includes_default
16586 int
16587 find_stack_direction (int *addr, int depth)
16588 {
16589   int dir, dummy = 0;
16590   if (! addr)
16591     addr = &dummy;
16592   *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
16593   dir = depth ? find_stack_direction (addr, depth - 1) : 0;
16594   return dir + dummy;
16595 }
16596
16597 int
16598 main (int argc, char **argv)
16599 {
16600   return find_stack_direction (0, argc + !argv + 20) < 0;
16601 }
16602 _ACEOF
16603 if ac_fn_c_try_run "$LINENO"; then :
16604   ac_cv_c_stack_direction=1
16605 else
16606   ac_cv_c_stack_direction=-1
16607 fi
16608 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16609   conftest.$ac_objext conftest.beam conftest.$ac_ext
16610 fi
16611
16612 fi
16613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
16614 $as_echo "$ac_cv_c_stack_direction" >&6; }
16615 cat >>confdefs.h <<_ACEOF
16616 #define STACK_DIRECTION $ac_cv_c_stack_direction
16617 _ACEOF
16618
16619
16620 fi
16621
16622
16623
16624
16625    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
16626 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
16627 if test "${ac_cv_c_bigendian+set}" = set; then :
16628   $as_echo_n "(cached) " >&6
16629 else
16630   ac_cv_c_bigendian=unknown
16631     # See if we're dealing with a universal compiler.
16632     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16633 /* end confdefs.h.  */
16634 #ifndef __APPLE_CC__
16635                not a universal capable compiler
16636              #endif
16637              typedef int dummy;
16638
16639 _ACEOF
16640 if ac_fn_c_try_compile "$LINENO"; then :
16641
16642         # Check for potential -arch flags.  It is not universal unless
16643         # there are at least two -arch flags with different values.
16644         ac_arch=
16645         ac_prev=
16646         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
16647          if test -n "$ac_prev"; then
16648            case $ac_word in
16649              i?86 | x86_64 | ppc | ppc64)
16650                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
16651                  ac_arch=$ac_word
16652                else
16653                  ac_cv_c_bigendian=universal
16654                  break
16655                fi
16656                ;;
16657            esac
16658            ac_prev=
16659          elif test "x$ac_word" = "x-arch"; then
16660            ac_prev=arch
16661          fi
16662        done
16663 fi
16664 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16665     if test $ac_cv_c_bigendian = unknown; then
16666       # See if sys/param.h defines the BYTE_ORDER macro.
16667       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16668 /* end confdefs.h.  */
16669 #include <sys/types.h>
16670              #include <sys/param.h>
16671
16672 int
16673 main ()
16674 {
16675 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
16676                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
16677                      && LITTLE_ENDIAN)
16678               bogus endian macros
16679              #endif
16680
16681   ;
16682   return 0;
16683 }
16684 _ACEOF
16685 if ac_fn_c_try_compile "$LINENO"; then :
16686   # It does; now see whether it defined to BIG_ENDIAN or not.
16687          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16688 /* end confdefs.h.  */
16689 #include <sys/types.h>
16690                 #include <sys/param.h>
16691
16692 int
16693 main ()
16694 {
16695 #if BYTE_ORDER != BIG_ENDIAN
16696                  not big endian
16697                 #endif
16698
16699   ;
16700   return 0;
16701 }
16702 _ACEOF
16703 if ac_fn_c_try_compile "$LINENO"; then :
16704   ac_cv_c_bigendian=yes
16705 else
16706   ac_cv_c_bigendian=no
16707 fi
16708 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16709 fi
16710 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16711     fi
16712     if test $ac_cv_c_bigendian = unknown; then
16713       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
16714       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16715 /* end confdefs.h.  */
16716 #include <limits.h>
16717
16718 int
16719 main ()
16720 {
16721 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
16722               bogus endian macros
16723              #endif
16724
16725   ;
16726   return 0;
16727 }
16728 _ACEOF
16729 if ac_fn_c_try_compile "$LINENO"; then :
16730   # It does; now see whether it defined to _BIG_ENDIAN or not.
16731          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16732 /* end confdefs.h.  */
16733 #include <limits.h>
16734
16735 int
16736 main ()
16737 {
16738 #ifndef _BIG_ENDIAN
16739                  not big endian
16740                 #endif
16741
16742   ;
16743   return 0;
16744 }
16745 _ACEOF
16746 if ac_fn_c_try_compile "$LINENO"; then :
16747   ac_cv_c_bigendian=yes
16748 else
16749   ac_cv_c_bigendian=no
16750 fi
16751 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16752 fi
16753 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16754     fi
16755     if test $ac_cv_c_bigendian = unknown; then
16756       # Compile a test program.
16757       if test "$cross_compiling" = yes; then :
16758   # Try to guess by grepping values from an object file.
16759          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16760 /* end confdefs.h.  */
16761 short int ascii_mm[] =
16762                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
16763                 short int ascii_ii[] =
16764                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
16765                 int use_ascii (int i) {
16766                   return ascii_mm[i] + ascii_ii[i];
16767                 }
16768                 short int ebcdic_ii[] =
16769                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
16770                 short int ebcdic_mm[] =
16771                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
16772                 int use_ebcdic (int i) {
16773                   return ebcdic_mm[i] + ebcdic_ii[i];
16774                 }
16775                 extern int foo;
16776
16777 int
16778 main ()
16779 {
16780 return use_ascii (foo) == use_ebcdic (foo);
16781   ;
16782   return 0;
16783 }
16784 _ACEOF
16785 if ac_fn_c_try_compile "$LINENO"; then :
16786   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
16787               ac_cv_c_bigendian=yes
16788             fi
16789             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
16790               if test "$ac_cv_c_bigendian" = unknown; then
16791                 ac_cv_c_bigendian=no
16792               else
16793                 # finding both strings is unlikely to happen, but who knows?
16794                 ac_cv_c_bigendian=unknown
16795               fi
16796             fi
16797 fi
16798 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16799 else
16800   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16801 /* end confdefs.h.  */
16802 $ac_includes_default
16803 int
16804 main ()
16805 {
16806
16807              /* Are we little or big endian?  From Harbison&Steele.  */
16808              union
16809              {
16810                long int l;
16811                char c[sizeof (long int)];
16812              } u;
16813              u.l = 1;
16814              return u.c[sizeof (long int) - 1] == 1;
16815
16816   ;
16817   return 0;
16818 }
16819 _ACEOF
16820 if ac_fn_c_try_run "$LINENO"; then :
16821   ac_cv_c_bigendian=no
16822 else
16823   ac_cv_c_bigendian=yes
16824 fi
16825 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16826   conftest.$ac_objext conftest.beam conftest.$ac_ext
16827 fi
16828
16829     fi
16830 fi
16831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
16832 $as_echo "$ac_cv_c_bigendian" >&6; }
16833  case $ac_cv_c_bigendian in #(
16834    yes)
16835      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
16836 ;; #(
16837    no)
16838       ;; #(
16839    universal)
16840
16841 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
16842
16843      ;; #(
16844    *)
16845      as_fn_error "unknown endianness
16846  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
16847  esac
16848
16849
16850
16851   GNULIB_CHDIR=0;
16852   GNULIB_CHOWN=0;
16853   GNULIB_CLOSE=0;
16854   GNULIB_DUP=0;
16855   GNULIB_DUP2=0;
16856   GNULIB_DUP3=0;
16857   GNULIB_ENVIRON=0;
16858   GNULIB_EUIDACCESS=0;
16859   GNULIB_FACCESSAT=0;
16860   GNULIB_FCHDIR=0;
16861   GNULIB_FCHOWNAT=0;
16862   GNULIB_FDATASYNC=0;
16863   GNULIB_FSYNC=0;
16864   GNULIB_FTRUNCATE=0;
16865   GNULIB_GETCWD=0;
16866   GNULIB_GETDOMAINNAME=0;
16867   GNULIB_GETDTABLESIZE=0;
16868   GNULIB_GETGROUPS=0;
16869   GNULIB_GETHOSTNAME=0;
16870   GNULIB_GETLOGIN=0;
16871   GNULIB_GETLOGIN_R=0;
16872   GNULIB_GETPAGESIZE=0;
16873   GNULIB_GETUSERSHELL=0;
16874   GNULIB_GROUP_MEMBER=0;
16875   GNULIB_ISATTY=0;
16876   GNULIB_LCHOWN=0;
16877   GNULIB_LINK=0;
16878   GNULIB_LINKAT=0;
16879   GNULIB_LSEEK=0;
16880   GNULIB_PIPE=0;
16881   GNULIB_PIPE2=0;
16882   GNULIB_PREAD=0;
16883   GNULIB_PWRITE=0;
16884   GNULIB_READ=0;
16885   GNULIB_READLINK=0;
16886   GNULIB_READLINKAT=0;
16887   GNULIB_RMDIR=0;
16888   GNULIB_SETHOSTNAME=0;
16889   GNULIB_SLEEP=0;
16890   GNULIB_SYMLINK=0;
16891   GNULIB_SYMLINKAT=0;
16892   GNULIB_TTYNAME_R=0;
16893   GNULIB_UNISTD_H_NONBLOCKING=0;
16894   GNULIB_UNISTD_H_SIGPIPE=0;
16895   GNULIB_UNLINK=0;
16896   GNULIB_UNLINKAT=0;
16897   GNULIB_USLEEP=0;
16898   GNULIB_WRITE=0;
16899     HAVE_CHOWN=1;
16900   HAVE_DUP2=1;
16901   HAVE_DUP3=1;
16902   HAVE_EUIDACCESS=1;
16903   HAVE_FACCESSAT=1;
16904   HAVE_FCHDIR=1;
16905   HAVE_FCHOWNAT=1;
16906   HAVE_FDATASYNC=1;
16907   HAVE_FSYNC=1;
16908   HAVE_FTRUNCATE=1;
16909   HAVE_GETDTABLESIZE=1;
16910   HAVE_GETGROUPS=1;
16911   HAVE_GETHOSTNAME=1;
16912   HAVE_GETLOGIN=1;
16913   HAVE_GETPAGESIZE=1;
16914   HAVE_GROUP_MEMBER=1;
16915   HAVE_LCHOWN=1;
16916   HAVE_LINK=1;
16917   HAVE_LINKAT=1;
16918   HAVE_PIPE=1;
16919   HAVE_PIPE2=1;
16920   HAVE_PREAD=1;
16921   HAVE_PWRITE=1;
16922   HAVE_READLINK=1;
16923   HAVE_READLINKAT=1;
16924   HAVE_SETHOSTNAME=1;
16925   HAVE_SLEEP=1;
16926   HAVE_SYMLINK=1;
16927   HAVE_SYMLINKAT=1;
16928   HAVE_UNLINKAT=1;
16929   HAVE_USLEEP=1;
16930   HAVE_DECL_ENVIRON=1;
16931   HAVE_DECL_FCHDIR=1;
16932   HAVE_DECL_FDATASYNC=1;
16933   HAVE_DECL_GETDOMAINNAME=1;
16934   HAVE_DECL_GETLOGIN_R=1;
16935   HAVE_DECL_GETPAGESIZE=1;
16936   HAVE_DECL_GETUSERSHELL=1;
16937   HAVE_DECL_SETHOSTNAME=1;
16938   HAVE_DECL_TTYNAME_R=1;
16939   HAVE_OS_H=0;
16940   HAVE_SYS_PARAM_H=0;
16941   REPLACE_CHOWN=0;
16942   REPLACE_CLOSE=0;
16943   REPLACE_DUP=0;
16944   REPLACE_DUP2=0;
16945   REPLACE_FCHOWNAT=0;
16946   REPLACE_FTRUNCATE=0;
16947   REPLACE_GETCWD=0;
16948   REPLACE_GETDOMAINNAME=0;
16949   REPLACE_GETLOGIN_R=0;
16950   REPLACE_GETGROUPS=0;
16951   REPLACE_GETPAGESIZE=0;
16952   REPLACE_ISATTY=0;
16953   REPLACE_LCHOWN=0;
16954   REPLACE_LINK=0;
16955   REPLACE_LINKAT=0;
16956   REPLACE_LSEEK=0;
16957   REPLACE_PREAD=0;
16958   REPLACE_PWRITE=0;
16959   REPLACE_READ=0;
16960   REPLACE_READLINK=0;
16961   REPLACE_RMDIR=0;
16962   REPLACE_SLEEP=0;
16963   REPLACE_SYMLINK=0;
16964   REPLACE_TTYNAME_R=0;
16965   REPLACE_UNLINK=0;
16966   REPLACE_UNLINKAT=0;
16967   REPLACE_USLEEP=0;
16968   REPLACE_WRITE=0;
16969   UNISTD_H_HAVE_WINSOCK2_H=0;
16970   UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
16971
16972
16973
16974      GNULIB_OPENDIR=0;
16975   GNULIB_READDIR=0;
16976   GNULIB_REWINDDIR=0;
16977   GNULIB_CLOSEDIR=0;
16978   GNULIB_DIRFD=0;
16979   GNULIB_FDOPENDIR=0;
16980   GNULIB_SCANDIR=0;
16981   GNULIB_ALPHASORT=0;
16982     HAVE_OPENDIR=1;
16983   HAVE_READDIR=1;
16984   HAVE_REWINDDIR=1;
16985   HAVE_CLOSEDIR=1;
16986   HAVE_DECL_DIRFD=1;
16987   HAVE_DECL_FDOPENDIR=1;
16988   HAVE_FDOPENDIR=1;
16989   HAVE_SCANDIR=1;
16990   HAVE_ALPHASORT=1;
16991   REPLACE_OPENDIR=0;
16992   REPLACE_CLOSEDIR=0;
16993   REPLACE_DIRFD=0;
16994   REPLACE_FDOPENDIR=0;
16995
16996
16997
16998   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
16999 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
17000 if test "${gl_cv_have_include_next+set}" = set; then :
17001   $as_echo_n "(cached) " >&6
17002 else
17003   rm -rf conftestd1a conftestd1b conftestd2
17004      mkdir conftestd1a conftestd1b conftestd2
17005                                                   cat <<EOF > conftestd1a/conftest.h
17006 #define DEFINED_IN_CONFTESTD1
17007 #include_next <conftest.h>
17008 #ifdef DEFINED_IN_CONFTESTD2
17009 int foo;
17010 #else
17011 #error "include_next doesn't work"
17012 #endif
17013 EOF
17014      cat <<EOF > conftestd1b/conftest.h
17015 #define DEFINED_IN_CONFTESTD1
17016 #include <stdio.h>
17017 #include_next <conftest.h>
17018 #ifdef DEFINED_IN_CONFTESTD2
17019 int foo;
17020 #else
17021 #error "include_next doesn't work"
17022 #endif
17023 EOF
17024      cat <<EOF > conftestd2/conftest.h
17025 #ifndef DEFINED_IN_CONFTESTD1
17026 #error "include_next test doesn't work"
17027 #endif
17028 #define DEFINED_IN_CONFTESTD2
17029 EOF
17030      gl_save_CPPFLAGS="$CPPFLAGS"
17031      CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
17032      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17033 /* end confdefs.h.  */
17034 #include <conftest.h>
17035 _ACEOF
17036 if ac_fn_c_try_compile "$LINENO"; then :
17037   gl_cv_have_include_next=yes
17038 else
17039   CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
17040         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17041 /* end confdefs.h.  */
17042 #include <conftest.h>
17043 _ACEOF
17044 if ac_fn_c_try_compile "$LINENO"; then :
17045   gl_cv_have_include_next=buggy
17046 else
17047   gl_cv_have_include_next=no
17048 fi
17049 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17050
17051 fi
17052 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17053      CPPFLAGS="$gl_save_CPPFLAGS"
17054      rm -rf conftestd1a conftestd1b conftestd2
17055
17056 fi
17057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
17058 $as_echo "$gl_cv_have_include_next" >&6; }
17059   PRAGMA_SYSTEM_HEADER=
17060   if test $gl_cv_have_include_next = yes; then
17061     INCLUDE_NEXT=include_next
17062     INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
17063     if test -n "$GCC"; then
17064       PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
17065     fi
17066   else
17067     if test $gl_cv_have_include_next = buggy; then
17068       INCLUDE_NEXT=include
17069       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
17070     else
17071       INCLUDE_NEXT=include
17072       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
17073     fi
17074   fi
17075
17076
17077
17078   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
17079 $as_echo_n "checking whether system header files limit the line length... " >&6; }
17080 if test "${gl_cv_pragma_columns+set}" = set; then :
17081   $as_echo_n "(cached) " >&6
17082 else
17083        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17084 /* end confdefs.h.  */
17085
17086 #ifdef __TANDEM
17087 choke me
17088 #endif
17089
17090 _ACEOF
17091 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
17092   $EGREP "choke me" >/dev/null 2>&1; then :
17093   gl_cv_pragma_columns=yes
17094 else
17095   gl_cv_pragma_columns=no
17096 fi
17097 rm -f conftest*
17098
17099
17100 fi
17101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
17102 $as_echo "$gl_cv_pragma_columns" >&6; }
17103   if test $gl_cv_pragma_columns = yes; then
17104     PRAGMA_COLUMNS="#pragma COLUMNS 10000"
17105   else
17106     PRAGMA_COLUMNS=
17107   fi
17108
17109
17110
17111
17112
17113   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
17114 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
17115 if test "${gl_cv_func_c99_strtold+set}" = set; then :
17116   $as_echo_n "(cached) " >&6
17117 else
17118   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17119 /* end confdefs.h.  */
17120 /* On HP-UX before 11.23, strtold returns a struct instead of
17121                 long double.  Reject implementations like that, by requiring
17122                 compatibility with the C99 prototype.  */
17123              #include <stdlib.h>
17124              static long double (*p) (char const *, char **) = strtold;
17125              static long double
17126              test (char const *nptr, char **endptr)
17127              {
17128                long double r;
17129                r = strtold (nptr, endptr);
17130                return r;
17131              }
17132 int
17133 main ()
17134 {
17135 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
17136   ;
17137   return 0;
17138 }
17139 _ACEOF
17140 if ac_fn_c_try_link "$LINENO"; then :
17141   gl_cv_func_c99_strtold=yes
17142 else
17143   gl_cv_func_c99_strtold=no
17144 fi
17145 rm -f core conftest.err conftest.$ac_objext \
17146     conftest$ac_exeext conftest.$ac_ext
17147 fi
17148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
17149 $as_echo "$gl_cv_func_c99_strtold" >&6; }
17150   if test $gl_cv_func_c99_strtold = yes; then
17151
17152 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
17153
17154   fi
17155
17156
17157
17158
17159
17160
17161
17162
17163   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5
17164 $as_echo_n "checking if environ is properly declared... " >&6; }
17165   if test "${gt_cv_var_environ_declaration+set}" = set; then :
17166   $as_echo_n "(cached) " >&6
17167 else
17168
17169     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17170 /* end confdefs.h.  */
17171 #if HAVE_UNISTD_H
17172      #include <unistd.h>
17173      #endif
17174      /* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>.  */
17175      #include <stdlib.h>
17176
17177            extern struct { int foo; } environ;
17178 int
17179 main ()
17180 {
17181 environ.foo = 1;
17182   ;
17183   return 0;
17184 }
17185 _ACEOF
17186 if ac_fn_c_try_compile "$LINENO"; then :
17187   gt_cv_var_environ_declaration=no
17188 else
17189   gt_cv_var_environ_declaration=yes
17190 fi
17191 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17192 fi
17193
17194   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5
17195 $as_echo "$gt_cv_var_environ_declaration" >&6; }
17196   if test $gt_cv_var_environ_declaration = yes; then
17197
17198 $as_echo "#define HAVE_ENVIRON_DECL 1" >>confdefs.h
17199
17200   fi
17201
17202
17203   if test $gt_cv_var_environ_declaration != yes; then
17204     HAVE_DECL_ENVIRON=0
17205   fi
17206
17207
17208
17209
17210
17211
17212
17213
17214
17215   GNULIB_FCNTL=0;
17216   GNULIB_NONBLOCKING=0;
17217   GNULIB_OPEN=0;
17218   GNULIB_OPENAT=0;
17219     HAVE_FCNTL=1;
17220   HAVE_OPENAT=1;
17221   REPLACE_FCNTL=0;
17222   REPLACE_OPEN=0;
17223   REPLACE_OPENAT=0;
17224
17225
17226 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
17227 if test "x$ac_cv_type_mode_t" = x""yes; then :
17228
17229 else
17230
17231 cat >>confdefs.h <<_ACEOF
17232 #define mode_t int
17233 _ACEOF
17234
17235 fi
17236
17237
17238
17239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
17240 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
17241 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
17242   $as_echo_n "(cached) " >&6
17243 else
17244   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17245 /* end confdefs.h.  */
17246
17247 #include <sys/types.h>
17248 #include <sys/stat.h>
17249 int
17250 main ()
17251 {
17252 struct stat s; s.st_dm_mode;
17253   ;
17254   return 0;
17255 }
17256 _ACEOF
17257 if ac_fn_c_try_compile "$LINENO"; then :
17258   ac_cv_struct_st_dm_mode=yes
17259 else
17260   ac_cv_struct_st_dm_mode=no
17261 fi
17262 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17263 fi
17264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
17265 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
17266
17267   if test $ac_cv_struct_st_dm_mode = yes; then
17268
17269 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
17270
17271   fi
17272
17273
17274 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
17275 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
17276   ac_have_decl=1
17277 else
17278   ac_have_decl=0
17279 fi
17280
17281 cat >>confdefs.h <<_ACEOF
17282 #define HAVE_DECL_STRMODE $ac_have_decl
17283 _ACEOF
17284
17285
17286
17287
17288
17289
17290      GNULIB_FCHMODAT=0;
17291   GNULIB_FSTAT=0;
17292   GNULIB_FSTATAT=0;
17293   GNULIB_FUTIMENS=0;
17294   GNULIB_LCHMOD=0;
17295   GNULIB_LSTAT=0;
17296   GNULIB_MKDIRAT=0;
17297   GNULIB_MKFIFO=0;
17298   GNULIB_MKFIFOAT=0;
17299   GNULIB_MKNOD=0;
17300   GNULIB_MKNODAT=0;
17301   GNULIB_STAT=0;
17302   GNULIB_UTIMENSAT=0;
17303     HAVE_FCHMODAT=1;
17304   HAVE_FSTATAT=1;
17305   HAVE_FUTIMENS=1;
17306   HAVE_LCHMOD=1;
17307   HAVE_LSTAT=1;
17308   HAVE_MKDIRAT=1;
17309   HAVE_MKFIFO=1;
17310   HAVE_MKFIFOAT=1;
17311   HAVE_MKNOD=1;
17312   HAVE_MKNODAT=1;
17313   HAVE_UTIMENSAT=1;
17314   REPLACE_FSTAT=0;
17315   REPLACE_FSTATAT=0;
17316   REPLACE_FUTIMENS=0;
17317   REPLACE_LSTAT=0;
17318   REPLACE_MKDIR=0;
17319   REPLACE_MKFIFO=0;
17320   REPLACE_MKNOD=0;
17321   REPLACE_STAT=0;
17322   REPLACE_UTIMENSAT=0;
17323
17324
17325       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
17326 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
17327 if test "${gl_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
17328   $as_echo_n "(cached) " >&6
17329 else
17330   rm -f conftest.sym conftest.file
17331      echo >conftest.file
17332      if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
17333        if test "$cross_compiling" = yes; then :
17334   case "$host_os" in
17335                     # Guess yes on glibc systems.
17336             *-gnu*) gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
17337                     # If we don't know, assume the worst.
17338             *)      gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;;
17339           esac
17340
17341 else
17342   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17343 /* end confdefs.h.  */
17344 $ac_includes_default
17345 int
17346 main ()
17347 {
17348 struct stat sbuf;
17349               /* Linux will dereference the symlink and fail, as required by
17350                  POSIX.  That is better in the sense that it means we will not
17351                  have to compile and use the lstat wrapper.  */
17352               return lstat ("conftest.sym/", &sbuf) == 0;
17353
17354   ;
17355   return 0;
17356 }
17357 _ACEOF
17358 if ac_fn_c_try_run "$LINENO"; then :
17359   gl_cv_func_lstat_dereferences_slashed_symlink=yes
17360 else
17361   gl_cv_func_lstat_dereferences_slashed_symlink=no
17362 fi
17363 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17364   conftest.$ac_objext conftest.beam conftest.$ac_ext
17365 fi
17366
17367      else
17368        # If the 'ln -s' command failed, then we probably don't even
17369        # have an lstat function.
17370        gl_cv_func_lstat_dereferences_slashed_symlink="guessing no"
17371      fi
17372      rm -f conftest.sym conftest.file
17373
17374 fi
17375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
17376 $as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
17377   case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
17378     *yes)
17379
17380 cat >>confdefs.h <<_ACEOF
17381 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
17382 _ACEOF
17383
17384       ;;
17385   esac
17386
17387
17388
17389
17390   GNULIB__EXIT=0;
17391   GNULIB_ATOLL=0;
17392   GNULIB_CALLOC_POSIX=0;
17393   GNULIB_CANONICALIZE_FILE_NAME=0;
17394   GNULIB_GETLOADAVG=0;
17395   GNULIB_GETSUBOPT=0;
17396   GNULIB_GRANTPT=0;
17397   GNULIB_MALLOC_POSIX=0;
17398   GNULIB_MBTOWC=0;
17399   GNULIB_MKDTEMP=0;
17400   GNULIB_MKOSTEMP=0;
17401   GNULIB_MKOSTEMPS=0;
17402   GNULIB_MKSTEMP=0;
17403   GNULIB_MKSTEMPS=0;
17404   GNULIB_POSIX_OPENPT=0;
17405   GNULIB_PTSNAME=0;
17406   GNULIB_PTSNAME_R=0;
17407   GNULIB_PUTENV=0;
17408   GNULIB_RANDOM=0;
17409   GNULIB_RANDOM_R=0;
17410   GNULIB_REALLOC_POSIX=0;
17411   GNULIB_REALPATH=0;
17412   GNULIB_RPMATCH=0;
17413   GNULIB_SECURE_GETENV=0;
17414   GNULIB_SETENV=0;
17415   GNULIB_STRTOD=0;
17416   GNULIB_STRTOLL=0;
17417   GNULIB_STRTOULL=0;
17418   GNULIB_SYSTEM_POSIX=0;
17419   GNULIB_UNLOCKPT=0;
17420   GNULIB_UNSETENV=0;
17421   GNULIB_WCTOMB=0;
17422     HAVE__EXIT=1;
17423   HAVE_ATOLL=1;
17424   HAVE_CANONICALIZE_FILE_NAME=1;
17425   HAVE_DECL_GETLOADAVG=1;
17426   HAVE_GETSUBOPT=1;
17427   HAVE_GRANTPT=1;
17428   HAVE_MKDTEMP=1;
17429   HAVE_MKOSTEMP=1;
17430   HAVE_MKOSTEMPS=1;
17431   HAVE_MKSTEMP=1;
17432   HAVE_MKSTEMPS=1;
17433   HAVE_POSIX_OPENPT=1;
17434   HAVE_PTSNAME=1;
17435   HAVE_PTSNAME_R=1;
17436   HAVE_RANDOM=1;
17437   HAVE_RANDOM_H=1;
17438   HAVE_RANDOM_R=1;
17439   HAVE_REALPATH=1;
17440   HAVE_RPMATCH=1;
17441   HAVE_SECURE_GETENV=1;
17442   HAVE_SETENV=1;
17443   HAVE_DECL_SETENV=1;
17444   HAVE_STRTOD=1;
17445   HAVE_STRTOLL=1;
17446   HAVE_STRTOULL=1;
17447   HAVE_STRUCT_RANDOM_DATA=1;
17448   HAVE_SYS_LOADAVG_H=0;
17449   HAVE_UNLOCKPT=1;
17450   HAVE_DECL_UNSETENV=1;
17451   REPLACE_CALLOC=0;
17452   REPLACE_CANONICALIZE_FILE_NAME=0;
17453   REPLACE_MALLOC=0;
17454   REPLACE_MBTOWC=0;
17455   REPLACE_MKSTEMP=0;
17456   REPLACE_PTSNAME=0;
17457   REPLACE_PTSNAME_R=0;
17458   REPLACE_PUTENV=0;
17459   REPLACE_RANDOM_R=0;
17460   REPLACE_REALLOC=0;
17461   REPLACE_REALPATH=0;
17462   REPLACE_SETENV=0;
17463   REPLACE_STRTOD=0;
17464   REPLACE_UNSETENV=0;
17465   REPLACE_WCTOMB=0;
17466
17467
17468
17469
17470
17471
17472
17473
17474
17475
17476
17477
17478
17479
17480
17481
17482      if test $gl_cv_have_include_next = yes; then
17483        gl_cv_next_getopt_h='<'getopt.h'>'
17484      else
17485        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
17486 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
17487 if test "${gl_cv_next_getopt_h+set}" = set; then :
17488   $as_echo_n "(cached) " >&6
17489 else
17490
17491              if test $ac_cv_header_getopt_h = yes; then
17492
17493
17494                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17495 /* end confdefs.h.  */
17496 #include <getopt.h>
17497
17498 _ACEOF
17499                                                                                                                         case "$host_os" in
17500                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17501                  *)    gl_absname_cpp="$ac_cpp" ;;
17502                esac
17503
17504                case "$host_os" in
17505                  mingw*)
17506                                                                                                                                      gl_dirsep_regex='[/\\]'
17507                    ;;
17508                  *)
17509                    gl_dirsep_regex='\/'
17510                    ;;
17511                esac
17512                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
17513
17514                gl_header_literal_regex=`echo 'getopt.h' \
17515                                         | sed -e "$gl_make_literal_regex_sed"`
17516                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
17517                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
17518                    s|^/[^/]|//&|
17519                    p
17520                    q
17521                  }'
17522                                                             gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17523                       sed -n "$gl_absolute_header_sed"`'"'
17524           else
17525                gl_cv_next_getopt_h='<'getopt.h'>'
17526              fi
17527
17528
17529 fi
17530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
17531 $as_echo "$gl_cv_next_getopt_h" >&6; }
17532      fi
17533      NEXT_GETOPT_H=$gl_cv_next_getopt_h
17534
17535      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17536        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17537        gl_next_as_first_directive='<'getopt.h'>'
17538      else
17539        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17540        gl_next_as_first_directive=$gl_cv_next_getopt_h
17541      fi
17542      NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
17543
17544
17545
17546
17547   if test $ac_cv_header_getopt_h = yes; then
17548     HAVE_GETOPT_H=1
17549   else
17550     HAVE_GETOPT_H=0
17551   fi
17552
17553
17554   gl_replace_getopt=
17555
17556     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17557     for ac_header in getopt.h
17558 do :
17559   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
17560 if test "x$ac_cv_header_getopt_h" = x""yes; then :
17561   cat >>confdefs.h <<_ACEOF
17562 #define HAVE_GETOPT_H 1
17563 _ACEOF
17564
17565 else
17566   gl_replace_getopt=yes
17567 fi
17568
17569 done
17570
17571   fi
17572
17573     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17574     for ac_func in getopt_long_only
17575 do :
17576   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
17577 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
17578   cat >>confdefs.h <<_ACEOF
17579 #define HAVE_GETOPT_LONG_ONLY 1
17580 _ACEOF
17581
17582 else
17583   gl_replace_getopt=yes
17584 fi
17585 done
17586
17587   fi
17588
17589           if test -z "$gl_replace_getopt"; then
17590     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
17591 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
17592 if test "${gl_cv_func_getopt_posix+set}" = set; then :
17593   $as_echo_n "(cached) " >&6
17594 else
17595
17596                                                 if test $cross_compiling = no; then
17597                               if test "$cross_compiling" = yes; then :
17598   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
17599 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
17600 as_fn_error "cannot run test program while cross compiling
17601 See \`config.log' for more details." "$LINENO" 5; }
17602 else
17603   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17604 /* end confdefs.h.  */
17605
17606 #include <unistd.h>
17607 #include <stdlib.h>
17608 #include <string.h>
17609
17610 int
17611 main ()
17612 {
17613   static char program[] = "program";
17614   static char a[] = "-a";
17615   static char foo[] = "foo";
17616   static char bar[] = "bar";
17617   char *argv[] = { program, a, foo, bar, NULL };
17618   int c;
17619
17620   c = getopt (4, argv, "ab");
17621   if (!(c == 'a'))
17622     return 1;
17623   c = getopt (4, argv, "ab");
17624   if (!(c == -1))
17625     return 2;
17626   if (!(optind == 2))
17627     return 3;
17628   return 0;
17629 }
17630
17631 _ACEOF
17632 if ac_fn_c_try_run "$LINENO"; then :
17633   gl_cv_func_getopt_posix=maybe
17634 else
17635   gl_cv_func_getopt_posix=no
17636 fi
17637 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17638   conftest.$ac_objext conftest.beam conftest.$ac_ext
17639 fi
17640
17641           if test $gl_cv_func_getopt_posix = maybe; then
17642                                     if test "$cross_compiling" = yes; then :
17643   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
17644 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
17645 as_fn_error "cannot run test program while cross compiling
17646 See \`config.log' for more details." "$LINENO" 5; }
17647 else
17648   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17649 /* end confdefs.h.  */
17650
17651 #include <unistd.h>
17652 #include <stdlib.h>
17653 #include <string.h>
17654
17655 int
17656 main ()
17657 {
17658   static char program[] = "program";
17659   static char donald[] = "donald";
17660   static char p[] = "-p";
17661   static char billy[] = "billy";
17662   static char duck[] = "duck";
17663   static char a[] = "-a";
17664   static char bar[] = "bar";
17665   char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
17666   int c;
17667
17668   c = getopt (7, argv, "+abp:q:");
17669   if (!(c == -1))
17670     return 4;
17671   if (!(strcmp (argv[0], "program") == 0))
17672     return 5;
17673   if (!(strcmp (argv[1], "donald") == 0))
17674     return 6;
17675   if (!(strcmp (argv[2], "-p") == 0))
17676     return 7;
17677   if (!(strcmp (argv[3], "billy") == 0))
17678     return 8;
17679   if (!(strcmp (argv[4], "duck") == 0))
17680     return 9;
17681   if (!(strcmp (argv[5], "-a") == 0))
17682     return 10;
17683   if (!(strcmp (argv[6], "bar") == 0))
17684     return 11;
17685   if (!(optind == 1))
17686     return 12;
17687   return 0;
17688 }
17689
17690 _ACEOF
17691 if ac_fn_c_try_run "$LINENO"; then :
17692   gl_cv_func_getopt_posix=maybe
17693 else
17694   gl_cv_func_getopt_posix=no
17695 fi
17696 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17697   conftest.$ac_objext conftest.beam conftest.$ac_ext
17698 fi
17699
17700           fi
17701           if test $gl_cv_func_getopt_posix = maybe; then
17702                         if test "$cross_compiling" = yes; then :
17703   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
17704 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
17705 as_fn_error "cannot run test program while cross compiling
17706 See \`config.log' for more details." "$LINENO" 5; }
17707 else
17708   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17709 /* end confdefs.h.  */
17710
17711 #include <unistd.h>
17712 #include <stdlib.h>
17713 #include <string.h>
17714
17715 int
17716 main ()
17717 {
17718   static char program[] = "program";
17719   static char ab[] = "-ab";
17720   char *argv[3] = { program, ab, NULL };
17721   if (getopt (2, argv, "ab:") != 'a')
17722     return 13;
17723   if (getopt (2, argv, "ab:") != '?')
17724     return 14;
17725   if (optopt != 'b')
17726     return 15;
17727   if (optind != 2)
17728     return 16;
17729   return 0;
17730 }
17731
17732 _ACEOF
17733 if ac_fn_c_try_run "$LINENO"; then :
17734   gl_cv_func_getopt_posix=yes
17735 else
17736   gl_cv_func_getopt_posix=no
17737 fi
17738 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17739   conftest.$ac_objext conftest.beam conftest.$ac_ext
17740 fi
17741
17742           fi
17743         else
17744           case "$host_os" in
17745             darwin* | aix* | mingw*) gl_cv_func_getopt_posix="guessing no";;
17746             *)                       gl_cv_func_getopt_posix="guessing yes";;
17747           esac
17748         fi
17749
17750 fi
17751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
17752 $as_echo "$gl_cv_func_getopt_posix" >&6; }
17753     case "$gl_cv_func_getopt_posix" in
17754       *no) gl_replace_getopt=yes ;;
17755     esac
17756   fi
17757
17758   if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17759     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
17760 $as_echo_n "checking for working GNU getopt function... " >&6; }
17761 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
17762   $as_echo_n "(cached) " >&6
17763 else
17764   # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
17765        # optstring is necessary for programs like m4 that have POSIX-mandated
17766        # semantics for supporting options interspersed with files.
17767        # Also, since getopt_long is a GNU extension, we require optind=0.
17768        # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
17769        # so take care to revert to the correct (non-)export state.
17770        gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
17771        case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
17772          xx) gl_had_POSIXLY_CORRECT=exported ;;
17773          x)  gl_had_POSIXLY_CORRECT=yes      ;;
17774          *)  gl_had_POSIXLY_CORRECT=         ;;
17775        esac
17776        POSIXLY_CORRECT=1
17777        export POSIXLY_CORRECT
17778        if test "$cross_compiling" = yes; then :
17779            gl_cv_func_getopt_gnu="guessing no"
17780
17781 else
17782   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17783 /* end confdefs.h.  */
17784 #include <getopt.h>
17785                            #include <stddef.h>
17786                            #include <string.h>
17787
17788 #include <stdlib.h>
17789 #if defined __MACH__ && defined __APPLE__
17790 /* Avoid a crash on Mac OS X.  */
17791 #include <mach/mach.h>
17792 #include <mach/mach_error.h>
17793 #include <mach/thread_status.h>
17794 #include <mach/exception.h>
17795 #include <mach/task.h>
17796 #include <pthread.h>
17797 /* The exception port on which our thread listens.  */
17798 static mach_port_t our_exception_port;
17799 /* The main function of the thread listening for exceptions of type
17800    EXC_BAD_ACCESS.  */
17801 static void *
17802 mach_exception_thread (void *arg)
17803 {
17804   /* Buffer for a message to be received.  */
17805   struct {
17806     mach_msg_header_t head;
17807     mach_msg_body_t msgh_body;
17808     char data[1024];
17809   } msg;
17810   mach_msg_return_t retval;
17811   /* Wait for a message on the exception port.  */
17812   retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
17813                      our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
17814   if (retval != MACH_MSG_SUCCESS)
17815     abort ();
17816   exit (1);
17817 }
17818 static void
17819 nocrash_init (void)
17820 {
17821   mach_port_t self = mach_task_self ();
17822   /* Allocate a port on which the thread shall listen for exceptions.  */
17823   if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
17824       == KERN_SUCCESS) {
17825     /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html.  */
17826     if (mach_port_insert_right (self, our_exception_port, our_exception_port,
17827                                 MACH_MSG_TYPE_MAKE_SEND)
17828         == KERN_SUCCESS) {
17829       /* The exceptions we want to catch.  Only EXC_BAD_ACCESS is interesting
17830          for us.  */
17831       exception_mask_t mask = EXC_MASK_BAD_ACCESS;
17832       /* Create the thread listening on the exception port.  */
17833       pthread_attr_t attr;
17834       pthread_t thread;
17835       if (pthread_attr_init (&attr) == 0
17836           && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
17837           && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
17838         pthread_attr_destroy (&attr);
17839         /* Replace the exception port info for these exceptions with our own.
17840            Note that we replace the exception port for the entire task, not only
17841            for a particular thread.  This has the effect that when our exception
17842            port gets the message, the thread specific exception port has already
17843            been asked, and we don't need to bother about it.
17844            See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html.  */
17845         task_set_exception_ports (self, mask, our_exception_port,
17846                                   EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
17847       }
17848     }
17849   }
17850 }
17851 #elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
17852 /* Avoid a crash on native Windows.  */
17853 #define WIN32_LEAN_AND_MEAN
17854 #include <windows.h>
17855 #include <winerror.h>
17856 static LONG WINAPI
17857 exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
17858 {
17859   switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
17860     {
17861     case EXCEPTION_ACCESS_VIOLATION:
17862     case EXCEPTION_IN_PAGE_ERROR:
17863     case EXCEPTION_STACK_OVERFLOW:
17864     case EXCEPTION_GUARD_PAGE:
17865     case EXCEPTION_PRIV_INSTRUCTION:
17866     case EXCEPTION_ILLEGAL_INSTRUCTION:
17867     case EXCEPTION_DATATYPE_MISALIGNMENT:
17868     case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
17869     case EXCEPTION_NONCONTINUABLE_EXCEPTION:
17870       exit (1);
17871     }
17872   return EXCEPTION_CONTINUE_SEARCH;
17873 }
17874 static void
17875 nocrash_init (void)
17876 {
17877   SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
17878 }
17879 #else
17880 /* Avoid a crash on POSIX systems.  */
17881 #include <signal.h>
17882 /* A POSIX signal handler.  */
17883 static void
17884 exception_handler (int sig)
17885 {
17886   exit (1);
17887 }
17888 static void
17889 nocrash_init (void)
17890 {
17891 #ifdef SIGSEGV
17892   signal (SIGSEGV, exception_handler);
17893 #endif
17894 #ifdef SIGBUS
17895   signal (SIGBUS, exception_handler);
17896 #endif
17897 }
17898 #endif
17899
17900
17901 int
17902 main ()
17903 {
17904
17905              int result = 0;
17906
17907              nocrash_init();
17908
17909              /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
17910                 and fails on Mac OS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
17911                 OSF/1 5.1, Solaris 10.  */
17912              {
17913                static char conftest[] = "conftest";
17914                static char plus[] = "-+";
17915                char *argv[3] = { conftest, plus, NULL };
17916                opterr = 0;
17917                if (getopt (2, argv, "+a") != '?')
17918                  result |= 1;
17919              }
17920              /* This code succeeds on glibc 2.8, mingw,
17921                 and fails on Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
17922                 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x.  */
17923              {
17924                static char program[] = "program";
17925                static char p[] = "-p";
17926                static char foo[] = "foo";
17927                static char bar[] = "bar";
17928                char *argv[] = { program, p, foo, bar, NULL };
17929
17930                optind = 1;
17931                if (getopt (4, argv, "p::") != 'p')
17932                  result |= 2;
17933                else if (optarg != NULL)
17934                  result |= 4;
17935                else if (getopt (4, argv, "p::") != -1)
17936                  result |= 6;
17937                else if (optind != 2)
17938                  result |= 8;
17939              }
17940              /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0.  */
17941              {
17942                static char program[] = "program";
17943                static char foo[] = "foo";
17944                static char p[] = "-p";
17945                char *argv[] = { program, foo, p, NULL };
17946                optind = 0;
17947                if (getopt (3, argv, "-p") != 1)
17948                  result |= 16;
17949                else if (getopt (3, argv, "-p") != 'p')
17950                  result |= 16;
17951              }
17952              /* This code fails on glibc 2.11.  */
17953              {
17954                static char program[] = "program";
17955                static char b[] = "-b";
17956                static char a[] = "-a";
17957                char *argv[] = { program, b, a, NULL };
17958                optind = opterr = 0;
17959                if (getopt (3, argv, "+:a:b") != 'b')
17960                  result |= 32;
17961                else if (getopt (3, argv, "+:a:b") != ':')
17962                  result |= 32;
17963              }
17964              /* This code dumps core on glibc 2.14.  */
17965              {
17966                static char program[] = "program";
17967                static char w[] = "-W";
17968                static char dummy[] = "dummy";
17969                char *argv[] = { program, w, dummy, NULL };
17970                optind = opterr = 1;
17971                if (getopt (3, argv, "W;") != 'W')
17972                  result |= 64;
17973              }
17974              return result;
17975
17976   ;
17977   return 0;
17978 }
17979 _ACEOF
17980 if ac_fn_c_try_run "$LINENO"; then :
17981   gl_cv_func_getopt_gnu=yes
17982 else
17983   gl_cv_func_getopt_gnu=no
17984 fi
17985 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17986   conftest.$ac_objext conftest.beam conftest.$ac_ext
17987 fi
17988
17989        case $gl_had_POSIXLY_CORRECT in
17990          exported) ;;
17991          yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
17992          *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
17993        esac
17994
17995 fi
17996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
17997 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
17998     if test "$gl_cv_func_getopt_gnu" != yes; then
17999       gl_replace_getopt=yes
18000     else
18001       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt_long function" >&5
18002 $as_echo_n "checking for working GNU getopt_long function... " >&6; }
18003 if test "${gl_cv_func_getopt_long_gnu+set}" = set; then :
18004   $as_echo_n "(cached) " >&6
18005 else
18006   if test "$cross_compiling" = yes; then :
18007               case "$host_os" in
18008               openbsd*) gl_cv_func_getopt_long_gnu="guessing no";;
18009               *)        gl_cv_func_getopt_long_gnu="guessing yes";;
18010             esac
18011
18012 else
18013   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18014 /* end confdefs.h.  */
18015 #include <getopt.h>
18016                 #include <stddef.h>
18017                 #include <string.h>
18018
18019 int
18020 main ()
18021 {
18022 static const struct option long_options[] =
18023                   {
18024                     { "xtremely-",no_argument,       NULL, 1003 },
18025                     { "xtra",     no_argument,       NULL, 1001 },
18026                     { "xtreme",   no_argument,       NULL, 1002 },
18027                     { "xtremely", no_argument,       NULL, 1003 },
18028                     { NULL,       0,                 NULL, 0 }
18029                   };
18030                 /* This code fails on OpenBSD 5.0.  */
18031                 {
18032                   static char program[] = "program";
18033                   static char xtremel[] = "--xtremel";
18034                   char *argv[] = { program, xtremel, NULL };
18035                   int option_index;
18036                   optind = 1; opterr = 0;
18037                   if (getopt_long (2, argv, "", long_options, &option_index) != 1003)
18038                     return 1;
18039                 }
18040                 return 0;
18041
18042   ;
18043   return 0;
18044 }
18045 _ACEOF
18046 if ac_fn_c_try_run "$LINENO"; then :
18047   gl_cv_func_getopt_long_gnu=yes
18048 else
18049   gl_cv_func_getopt_long_gnu=no
18050 fi
18051 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18052   conftest.$ac_objext conftest.beam conftest.$ac_ext
18053 fi
18054
18055
18056 fi
18057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_long_gnu" >&5
18058 $as_echo "$gl_cv_func_getopt_long_gnu" >&6; }
18059       case "$gl_cv_func_getopt_long_gnu" in
18060         *yes) ;;
18061         *) gl_replace_getopt=yes ;;
18062       esac
18063     fi
18064   fi
18065
18066
18067
18068
18069
18070
18071     REPLACE_GETOPT=0
18072     if test -n "$gl_replace_getopt"; then
18073       REPLACE_GETOPT=1
18074     fi
18075
18076   if test $REPLACE_GETOPT = 1; then
18077
18078   GETOPT_H=getopt.h
18079
18080 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
18081
18082
18083
18084   fi
18085
18086 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
18087 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
18088   ac_have_decl=1
18089 else
18090   ac_have_decl=0
18091 fi
18092
18093 cat >>confdefs.h <<_ACEOF
18094 #define HAVE_DECL_GETENV $ac_have_decl
18095 _ACEOF
18096
18097 :
18098
18099
18100
18101
18102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
18103 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
18104 if test "${ac_cv_c_restrict+set}" = set; then :
18105   $as_echo_n "(cached) " >&6
18106 else
18107   ac_cv_c_restrict=no
18108    # The order here caters to the fact that C++ does not require restrict.
18109    for ac_kw in __restrict __restrict__ _Restrict restrict; do
18110      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18111 /* end confdefs.h.  */
18112 typedef int * int_ptr;
18113         int foo (int_ptr $ac_kw ip) {
18114         return ip[0];
18115        }
18116 int
18117 main ()
18118 {
18119 int s[1];
18120         int * $ac_kw t = s;
18121         t[0] = 0;
18122         return foo(t)
18123   ;
18124   return 0;
18125 }
18126 _ACEOF
18127 if ac_fn_c_try_compile "$LINENO"; then :
18128   ac_cv_c_restrict=$ac_kw
18129 fi
18130 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18131      test "$ac_cv_c_restrict" != no && break
18132    done
18133
18134 fi
18135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
18136 $as_echo "$ac_cv_c_restrict" >&6; }
18137
18138  case $ac_cv_c_restrict in
18139    restrict) ;;
18140    no) $as_echo "#define restrict /**/" >>confdefs.h
18141  ;;
18142    *)  cat >>confdefs.h <<_ACEOF
18143 #define restrict $ac_cv_c_restrict
18144 _ACEOF
18145  ;;
18146  esac
18147
18148
18149   GNULIB_GETTIMEOFDAY=0;
18150     HAVE_GETTIMEOFDAY=1;
18151   HAVE_STRUCT_TIMEVAL=1;
18152   HAVE_SYS_TIME_H=1;
18153   REPLACE_GETTIMEOFDAY=0;
18154   REPLACE_STRUCT_TIMEVAL=0;
18155
18156
18157
18158
18159
18160
18161
18162
18163
18164
18165
18166
18167
18168
18169
18170
18171      if test $gl_cv_have_include_next = yes; then
18172        gl_cv_next_sys_time_h='<'sys/time.h'>'
18173      else
18174        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5
18175 $as_echo_n "checking absolute name of <sys/time.h>... " >&6; }
18176 if test "${gl_cv_next_sys_time_h+set}" = set; then :
18177   $as_echo_n "(cached) " >&6
18178 else
18179
18180              if test $ac_cv_header_sys_time_h = yes; then
18181
18182
18183                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18184 /* end confdefs.h.  */
18185 #include <sys/time.h>
18186
18187 _ACEOF
18188                                                                                                                         case "$host_os" in
18189                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
18190                  *)    gl_absname_cpp="$ac_cpp" ;;
18191                esac
18192
18193                case "$host_os" in
18194                  mingw*)
18195                                                                                                                                      gl_dirsep_regex='[/\\]'
18196                    ;;
18197                  *)
18198                    gl_dirsep_regex='\/'
18199                    ;;
18200                esac
18201                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
18202
18203                gl_header_literal_regex=`echo 'sys/time.h' \
18204                                         | sed -e "$gl_make_literal_regex_sed"`
18205                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
18206                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
18207                    s|^/[^/]|//&|
18208                    p
18209                    q
18210                  }'
18211                                                             gl_cv_next_sys_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18212                       sed -n "$gl_absolute_header_sed"`'"'
18213           else
18214                gl_cv_next_sys_time_h='<'sys/time.h'>'
18215              fi
18216
18217
18218 fi
18219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5
18220 $as_echo "$gl_cv_next_sys_time_h" >&6; }
18221      fi
18222      NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h
18223
18224      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18225        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18226        gl_next_as_first_directive='<'sys/time.h'>'
18227      else
18228        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18229        gl_next_as_first_directive=$gl_cv_next_sys_time_h
18230      fi
18231      NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive
18232
18233
18234
18235
18236
18237   if test $ac_cv_header_sys_time_h != yes; then
18238     HAVE_SYS_TIME_H=0
18239   fi
18240
18241
18242
18243
18244
18245   if test $ac_cv_header_sys_socket_h != yes; then
18246                     for ac_header in winsock2.h
18247 do :
18248   ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
18249 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
18250   cat >>confdefs.h <<_ACEOF
18251 #define HAVE_WINSOCK2_H 1
18252 _ACEOF
18253
18254 fi
18255
18256 done
18257
18258   fi
18259   if test "$ac_cv_header_winsock2_h" = yes; then
18260     HAVE_WINSOCK2_H=1
18261     UNISTD_H_HAVE_WINSOCK2_H=1
18262     SYS_IOCTL_H_HAVE_WINSOCK2_H=1
18263   else
18264     HAVE_WINSOCK2_H=0
18265   fi
18266
18267
18268   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
18269 $as_echo_n "checking for struct timeval... " >&6; }
18270 if test "${gl_cv_sys_struct_timeval+set}" = set; then :
18271   $as_echo_n "(cached) " >&6
18272 else
18273   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18274 /* end confdefs.h.  */
18275 #if HAVE_SYS_TIME_H
18276              #include <sys/time.h>
18277             #endif
18278             #include <time.h>
18279             #if HAVE_WINSOCK2_H
18280             # include <winsock2.h>
18281             #endif
18282
18283 int
18284 main ()
18285 {
18286 static struct timeval x; x.tv_sec = x.tv_usec;
18287   ;
18288   return 0;
18289 }
18290 _ACEOF
18291 if ac_fn_c_try_compile "$LINENO"; then :
18292   gl_cv_sys_struct_timeval=yes
18293 else
18294   gl_cv_sys_struct_timeval=no
18295 fi
18296 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18297
18298 fi
18299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5
18300 $as_echo "$gl_cv_sys_struct_timeval" >&6; }
18301   if test $gl_cv_sys_struct_timeval != yes; then
18302     HAVE_STRUCT_TIMEVAL=0
18303   else
18304                             { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5
18305 $as_echo_n "checking for wide-enough struct timeval.tv_sec member... " >&6; }
18306 if test "${gl_cv_sys_struct_timeval_tv_sec+set}" = set; then :
18307   $as_echo_n "(cached) " >&6
18308 else
18309   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18310 /* end confdefs.h.  */
18311 #if HAVE_SYS_TIME_H
18312                #include <sys/time.h>
18313               #endif
18314               #include <time.h>
18315               #if HAVE_WINSOCK2_H
18316               # include <winsock2.h>
18317               #endif
18318
18319 int
18320 main ()
18321 {
18322 static struct timeval x;
18323               typedef int verify_tv_sec_type[
18324                 sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1
18325               ];
18326
18327   ;
18328   return 0;
18329 }
18330 _ACEOF
18331 if ac_fn_c_try_compile "$LINENO"; then :
18332   gl_cv_sys_struct_timeval_tv_sec=yes
18333 else
18334   gl_cv_sys_struct_timeval_tv_sec=no
18335 fi
18336 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18337
18338 fi
18339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5
18340 $as_echo "$gl_cv_sys_struct_timeval_tv_sec" >&6; }
18341     if test $gl_cv_sys_struct_timeval_tv_sec != yes; then
18342       REPLACE_STRUCT_TIMEVAL=1
18343     fi
18344   fi
18345
18346
18347
18348
18349
18350
18351
18352   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
18353 $as_echo_n "checking for unsigned long long int... " >&6; }
18354 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
18355   $as_echo_n "(cached) " >&6
18356 else
18357   ac_cv_type_unsigned_long_long_int=yes
18358      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
18359        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18360 /* end confdefs.h.  */
18361
18362   /* For now, do not test the preprocessor; as of 2007 there are too many
18363          implementations with broken preprocessors.  Perhaps this can
18364          be revisited in 2012.  In the meantime, code should not expect
18365          #if to work with literals wider than 32 bits.  */
18366       /* Test literals.  */
18367       long long int ll = 9223372036854775807ll;
18368       long long int nll = -9223372036854775807LL;
18369       unsigned long long int ull = 18446744073709551615ULL;
18370       /* Test constant expressions.   */
18371       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
18372                      ? 1 : -1)];
18373       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
18374                      ? 1 : -1)];
18375       int i = 63;
18376 int
18377 main ()
18378 {
18379 /* Test availability of runtime routines for shift and division.  */
18380       long long int llmax = 9223372036854775807ll;
18381       unsigned long long int ullmax = 18446744073709551615ull;
18382       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
18383               | (llmax / ll) | (llmax % ll)
18384               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
18385               | (ullmax / ull) | (ullmax % ull));
18386   ;
18387   return 0;
18388 }
18389
18390 _ACEOF
18391 if ac_fn_c_try_link "$LINENO"; then :
18392
18393 else
18394   ac_cv_type_unsigned_long_long_int=no
18395 fi
18396 rm -f core conftest.err conftest.$ac_objext \
18397     conftest$ac_exeext conftest.$ac_ext
18398      fi
18399 fi
18400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
18401 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
18402   if test $ac_cv_type_unsigned_long_long_int = yes; then
18403
18404 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
18405
18406   fi
18407
18408
18409
18410   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
18411 $as_echo_n "checking for long long int... " >&6; }
18412 if test "${ac_cv_type_long_long_int+set}" = set; then :
18413   $as_echo_n "(cached) " >&6
18414 else
18415   ac_cv_type_long_long_int=yes
18416       if test "x${ac_cv_prog_cc_c99-no}" = xno; then
18417         ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
18418         if test $ac_cv_type_long_long_int = yes; then
18419                                         if test "$cross_compiling" = yes; then :
18420   :
18421 else
18422   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18423 /* end confdefs.h.  */
18424 #include <limits.h>
18425                  #ifndef LLONG_MAX
18426                  # define HALF \
18427                           (1LL << (sizeof (long long int) * CHAR_BIT - 2))
18428                  # define LLONG_MAX (HALF - 1 + HALF)
18429                  #endif
18430 int
18431 main ()
18432 {
18433 long long int n = 1;
18434                  int i;
18435                  for (i = 0; ; i++)
18436                    {
18437                      long long int m = n << i;
18438                      if (m >> i != n)
18439                        return 1;
18440                      if (LLONG_MAX / 2 < m)
18441                        break;
18442                    }
18443                  return 0;
18444   ;
18445   return 0;
18446 }
18447 _ACEOF
18448 if ac_fn_c_try_run "$LINENO"; then :
18449
18450 else
18451   ac_cv_type_long_long_int=no
18452 fi
18453 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18454   conftest.$ac_objext conftest.beam conftest.$ac_ext
18455 fi
18456
18457         fi
18458       fi
18459 fi
18460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
18461 $as_echo "$ac_cv_type_long_long_int" >&6; }
18462   if test $ac_cv_type_long_long_int = yes; then
18463
18464 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
18465
18466   fi
18467
18468
18469
18470
18471
18472
18473     gl_cv_c_multiarch=no
18474   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18475 /* end confdefs.h.  */
18476 #ifndef __APPLE_CC__
18477          not a universal capable compiler
18478         #endif
18479         typedef int dummy;
18480
18481 _ACEOF
18482 if ac_fn_c_try_compile "$LINENO"; then :
18483
18484                arch=
18485      prev=
18486      for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
18487        if test -n "$prev"; then
18488          case $word in
18489            i?86 | x86_64 | ppc | ppc64)
18490              if test -z "$arch" || test "$arch" = "$word"; then
18491                arch="$word"
18492              else
18493                gl_cv_c_multiarch=yes
18494              fi
18495              ;;
18496          esac
18497          prev=
18498        else
18499          if test "x$word" = "x-arch"; then
18500            prev=arch
18501          fi
18502        fi
18503      done
18504
18505 fi
18506 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18507   if test $gl_cv_c_multiarch = yes; then
18508     APPLE_UNIVERSAL_BUILD=1
18509   else
18510     APPLE_UNIVERSAL_BUILD=0
18511   fi
18512
18513
18514
18515
18516
18517   if test $ac_cv_type_long_long_int = yes; then
18518     HAVE_LONG_LONG_INT=1
18519   else
18520     HAVE_LONG_LONG_INT=0
18521   fi
18522
18523
18524   if test $ac_cv_type_unsigned_long_long_int = yes; then
18525     HAVE_UNSIGNED_LONG_LONG_INT=1
18526   else
18527     HAVE_UNSIGNED_LONG_LONG_INT=0
18528   fi
18529
18530
18531
18532   if test $ac_cv_header_wchar_h = yes; then
18533     HAVE_WCHAR_H=1
18534   else
18535     HAVE_WCHAR_H=0
18536   fi
18537
18538
18539       if test $ac_cv_header_inttypes_h = yes; then
18540     HAVE_INTTYPES_H=1
18541   else
18542     HAVE_INTTYPES_H=0
18543   fi
18544
18545
18546       if test $ac_cv_header_sys_types_h = yes; then
18547     HAVE_SYS_TYPES_H=1
18548   else
18549     HAVE_SYS_TYPES_H=0
18550   fi
18551
18552
18553
18554
18555
18556
18557
18558
18559
18560
18561
18562      if test $gl_cv_have_include_next = yes; then
18563        gl_cv_next_stdint_h='<'stdint.h'>'
18564      else
18565        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
18566 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
18567 if test "${gl_cv_next_stdint_h+set}" = set; then :
18568   $as_echo_n "(cached) " >&6
18569 else
18570
18571              if test $ac_cv_header_stdint_h = yes; then
18572
18573
18574                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18575 /* end confdefs.h.  */
18576 #include <stdint.h>
18577
18578 _ACEOF
18579                                                                                                                         case "$host_os" in
18580                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
18581                  *)    gl_absname_cpp="$ac_cpp" ;;
18582                esac
18583
18584                case "$host_os" in
18585                  mingw*)
18586                                                                                                                                      gl_dirsep_regex='[/\\]'
18587                    ;;
18588                  *)
18589                    gl_dirsep_regex='\/'
18590                    ;;
18591                esac
18592                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
18593
18594                gl_header_literal_regex=`echo 'stdint.h' \
18595                                         | sed -e "$gl_make_literal_regex_sed"`
18596                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
18597                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
18598                    s|^/[^/]|//&|
18599                    p
18600                    q
18601                  }'
18602                                                             gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18603                       sed -n "$gl_absolute_header_sed"`'"'
18604           else
18605                gl_cv_next_stdint_h='<'stdint.h'>'
18606              fi
18607
18608
18609 fi
18610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
18611 $as_echo "$gl_cv_next_stdint_h" >&6; }
18612      fi
18613      NEXT_STDINT_H=$gl_cv_next_stdint_h
18614
18615      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18616        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18617        gl_next_as_first_directive='<'stdint.h'>'
18618      else
18619        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18620        gl_next_as_first_directive=$gl_cv_next_stdint_h
18621      fi
18622      NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
18623
18624
18625
18626
18627   if test $ac_cv_header_stdint_h = yes; then
18628     HAVE_STDINT_H=1
18629   else
18630     HAVE_STDINT_H=0
18631   fi
18632
18633
18634     if test $ac_cv_header_stdint_h = yes; then
18635     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
18636 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
18637 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
18638   $as_echo_n "(cached) " >&6
18639 else
18640   gl_cv_header_working_stdint_h=no
18641        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18642 /* end confdefs.h.  */
18643
18644
18645 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
18646 #include <stdint.h>
18647 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>.  */
18648 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
18649 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
18650 #endif
18651
18652
18653   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18654      included before <wchar.h>.  */
18655   #include <stddef.h>
18656   #include <signal.h>
18657   #if HAVE_WCHAR_H
18658   # include <stdio.h>
18659   # include <time.h>
18660   # include <wchar.h>
18661   #endif
18662
18663
18664 #ifdef INT8_MAX
18665 int8_t a1 = INT8_MAX;
18666 int8_t a1min = INT8_MIN;
18667 #endif
18668 #ifdef INT16_MAX
18669 int16_t a2 = INT16_MAX;
18670 int16_t a2min = INT16_MIN;
18671 #endif
18672 #ifdef INT32_MAX
18673 int32_t a3 = INT32_MAX;
18674 int32_t a3min = INT32_MIN;
18675 #endif
18676 #ifdef INT64_MAX
18677 int64_t a4 = INT64_MAX;
18678 int64_t a4min = INT64_MIN;
18679 #endif
18680 #ifdef UINT8_MAX
18681 uint8_t b1 = UINT8_MAX;
18682 #else
18683 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
18684 #endif
18685 #ifdef UINT16_MAX
18686 uint16_t b2 = UINT16_MAX;
18687 #endif
18688 #ifdef UINT32_MAX
18689 uint32_t b3 = UINT32_MAX;
18690 #endif
18691 #ifdef UINT64_MAX
18692 uint64_t b4 = UINT64_MAX;
18693 #endif
18694 int_least8_t c1 = INT8_C (0x7f);
18695 int_least8_t c1max = INT_LEAST8_MAX;
18696 int_least8_t c1min = INT_LEAST8_MIN;
18697 int_least16_t c2 = INT16_C (0x7fff);
18698 int_least16_t c2max = INT_LEAST16_MAX;
18699 int_least16_t c2min = INT_LEAST16_MIN;
18700 int_least32_t c3 = INT32_C (0x7fffffff);
18701 int_least32_t c3max = INT_LEAST32_MAX;
18702 int_least32_t c3min = INT_LEAST32_MIN;
18703 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
18704 int_least64_t c4max = INT_LEAST64_MAX;
18705 int_least64_t c4min = INT_LEAST64_MIN;
18706 uint_least8_t d1 = UINT8_C (0xff);
18707 uint_least8_t d1max = UINT_LEAST8_MAX;
18708 uint_least16_t d2 = UINT16_C (0xffff);
18709 uint_least16_t d2max = UINT_LEAST16_MAX;
18710 uint_least32_t d3 = UINT32_C (0xffffffff);
18711 uint_least32_t d3max = UINT_LEAST32_MAX;
18712 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
18713 uint_least64_t d4max = UINT_LEAST64_MAX;
18714 int_fast8_t e1 = INT_FAST8_MAX;
18715 int_fast8_t e1min = INT_FAST8_MIN;
18716 int_fast16_t e2 = INT_FAST16_MAX;
18717 int_fast16_t e2min = INT_FAST16_MIN;
18718 int_fast32_t e3 = INT_FAST32_MAX;
18719 int_fast32_t e3min = INT_FAST32_MIN;
18720 int_fast64_t e4 = INT_FAST64_MAX;
18721 int_fast64_t e4min = INT_FAST64_MIN;
18722 uint_fast8_t f1 = UINT_FAST8_MAX;
18723 uint_fast16_t f2 = UINT_FAST16_MAX;
18724 uint_fast32_t f3 = UINT_FAST32_MAX;
18725 uint_fast64_t f4 = UINT_FAST64_MAX;
18726 #ifdef INTPTR_MAX
18727 intptr_t g = INTPTR_MAX;
18728 intptr_t gmin = INTPTR_MIN;
18729 #endif
18730 #ifdef UINTPTR_MAX
18731 uintptr_t h = UINTPTR_MAX;
18732 #endif
18733 intmax_t i = INTMAX_MAX;
18734 uintmax_t j = UINTMAX_MAX;
18735
18736 #include <limits.h> /* for CHAR_BIT */
18737 #define TYPE_MINIMUM(t) \
18738   ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
18739 #define TYPE_MAXIMUM(t) \
18740   ((t) ((t) 0 < (t) -1 \
18741         ? (t) -1 \
18742         : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
18743 struct s {
18744   int check_PTRDIFF:
18745       PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
18746       && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
18747       ? 1 : -1;
18748   /* Detect bug in FreeBSD 6.0 / ia64.  */
18749   int check_SIG_ATOMIC:
18750       SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
18751       && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
18752       ? 1 : -1;
18753   int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
18754   int check_WCHAR:
18755       WCHAR_MIN == TYPE_MINIMUM (wchar_t)
18756       && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
18757       ? 1 : -1;
18758   /* Detect bug in mingw.  */
18759   int check_WINT:
18760       WINT_MIN == TYPE_MINIMUM (wint_t)
18761       && WINT_MAX == TYPE_MAXIMUM (wint_t)
18762       ? 1 : -1;
18763
18764   /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
18765   int check_UINT8_C:
18766         (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
18767   int check_UINT16_C:
18768         (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
18769
18770   /* Detect bugs in OpenBSD 3.9 stdint.h.  */
18771 #ifdef UINT8_MAX
18772   int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
18773 #endif
18774 #ifdef UINT16_MAX
18775   int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
18776 #endif
18777 #ifdef UINT32_MAX
18778   int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
18779 #endif
18780 #ifdef UINT64_MAX
18781   int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
18782 #endif
18783   int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
18784   int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
18785   int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
18786   int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
18787   int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
18788   int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
18789   int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
18790   int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
18791   int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
18792   int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
18793   int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
18794 };
18795
18796 int
18797 main ()
18798 {
18799
18800   ;
18801   return 0;
18802 }
18803 _ACEOF
18804 if ac_fn_c_try_compile "$LINENO"; then :
18805                                                     if test "$cross_compiling" = yes; then :
18806                  gl_cv_header_working_stdint_h=yes
18807
18808 else
18809   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18810 /* end confdefs.h.  */
18811
18812
18813 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
18814 #include <stdint.h>
18815
18816
18817   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18818      included before <wchar.h>.  */
18819   #include <stddef.h>
18820   #include <signal.h>
18821   #if HAVE_WCHAR_H
18822   # include <stdio.h>
18823   # include <time.h>
18824   # include <wchar.h>
18825   #endif
18826
18827
18828 #include <stdio.h>
18829 #include <string.h>
18830 #define MVAL(macro) MVAL1(macro)
18831 #define MVAL1(expression) #expression
18832 static const char *macro_values[] =
18833   {
18834 #ifdef INT8_MAX
18835     MVAL (INT8_MAX),
18836 #endif
18837 #ifdef INT16_MAX
18838     MVAL (INT16_MAX),
18839 #endif
18840 #ifdef INT32_MAX
18841     MVAL (INT32_MAX),
18842 #endif
18843 #ifdef INT64_MAX
18844     MVAL (INT64_MAX),
18845 #endif
18846 #ifdef UINT8_MAX
18847     MVAL (UINT8_MAX),
18848 #endif
18849 #ifdef UINT16_MAX
18850     MVAL (UINT16_MAX),
18851 #endif
18852 #ifdef UINT32_MAX
18853     MVAL (UINT32_MAX),
18854 #endif
18855 #ifdef UINT64_MAX
18856     MVAL (UINT64_MAX),
18857 #endif
18858     NULL
18859   };
18860
18861 int
18862 main ()
18863 {
18864
18865   const char **mv;
18866   for (mv = macro_values; *mv != NULL; mv++)
18867     {
18868       const char *value = *mv;
18869       /* Test whether it looks like a cast expression.  */
18870       if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
18871           || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
18872           || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
18873           || strncmp (value, "((int)"/*)*/, 6) == 0
18874           || strncmp (value, "((signed short)"/*)*/, 15) == 0
18875           || strncmp (value, "((signed char)"/*)*/, 14) == 0)
18876         return mv - macro_values + 1;
18877     }
18878   return 0;
18879
18880   ;
18881   return 0;
18882 }
18883 _ACEOF
18884 if ac_fn_c_try_run "$LINENO"; then :
18885   gl_cv_header_working_stdint_h=yes
18886 fi
18887 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18888   conftest.$ac_objext conftest.beam conftest.$ac_ext
18889 fi
18890
18891
18892 fi
18893 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18894
18895 fi
18896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
18897 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
18898   fi
18899   if test "$gl_cv_header_working_stdint_h" = yes; then
18900     STDINT_H=
18901   else
18902             for ac_header in sys/inttypes.h sys/bitypes.h
18903 do :
18904   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
18905 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
18906 eval as_val=\$$as_ac_Header
18907    if test "x$as_val" = x""yes; then :
18908   cat >>confdefs.h <<_ACEOF
18909 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
18910 _ACEOF
18911
18912 fi
18913
18914 done
18915
18916     if test $ac_cv_header_sys_inttypes_h = yes; then
18917       HAVE_SYS_INTTYPES_H=1
18918     else
18919       HAVE_SYS_INTTYPES_H=0
18920     fi
18921
18922     if test $ac_cv_header_sys_bitypes_h = yes; then
18923       HAVE_SYS_BITYPES_H=1
18924     else
18925       HAVE_SYS_BITYPES_H=0
18926     fi
18927
18928
18929
18930
18931   if test $APPLE_UNIVERSAL_BUILD = 0; then
18932
18933
18934   for gltype in ptrdiff_t size_t ; do
18935     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
18936 $as_echo_n "checking for bit size of $gltype... " >&6; }
18937 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
18938   $as_echo_n "(cached) " >&6
18939 else
18940   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
18941   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18942      included before <wchar.h>.  */
18943   #include <stddef.h>
18944   #include <signal.h>
18945   #if HAVE_WCHAR_H
18946   # include <stdio.h>
18947   # include <time.h>
18948   # include <wchar.h>
18949   #endif
18950
18951 #include <limits.h>"; then :
18952
18953 else
18954   result=unknown
18955 fi
18956
18957        eval gl_cv_bitsizeof_${gltype}=\$result
18958
18959 fi
18960 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18961                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18962 $as_echo "$ac_res" >&6; }
18963     eval result=\$gl_cv_bitsizeof_${gltype}
18964     if test $result = unknown; then
18965                                                 result=0
18966     fi
18967     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18968     cat >>confdefs.h <<_ACEOF
18969 #define BITSIZEOF_${GLTYPE} $result
18970 _ACEOF
18971
18972     eval BITSIZEOF_${GLTYPE}=\$result
18973   done
18974
18975
18976   fi
18977
18978
18979   for gltype in sig_atomic_t wchar_t wint_t ; do
18980     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
18981 $as_echo_n "checking for bit size of $gltype... " >&6; }
18982 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
18983   $as_echo_n "(cached) " >&6
18984 else
18985   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
18986   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18987      included before <wchar.h>.  */
18988   #include <stddef.h>
18989   #include <signal.h>
18990   #if HAVE_WCHAR_H
18991   # include <stdio.h>
18992   # include <time.h>
18993   # include <wchar.h>
18994   #endif
18995
18996 #include <limits.h>"; then :
18997
18998 else
18999   result=unknown
19000 fi
19001
19002        eval gl_cv_bitsizeof_${gltype}=\$result
19003
19004 fi
19005 eval ac_res=\$gl_cv_bitsizeof_${gltype}
19006                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
19007 $as_echo "$ac_res" >&6; }
19008     eval result=\$gl_cv_bitsizeof_${gltype}
19009     if test $result = unknown; then
19010                                                 result=0
19011     fi
19012     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
19013     cat >>confdefs.h <<_ACEOF
19014 #define BITSIZEOF_${GLTYPE} $result
19015 _ACEOF
19016
19017     eval BITSIZEOF_${GLTYPE}=\$result
19018   done
19019
19020
19021
19022
19023   for gltype in sig_atomic_t wchar_t wint_t ; do
19024     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
19025 $as_echo_n "checking whether $gltype is signed... " >&6; }
19026 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
19027   $as_echo_n "(cached) " >&6
19028 else
19029   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19030 /* end confdefs.h.  */
19031
19032   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
19033      included before <wchar.h>.  */
19034   #include <stddef.h>
19035   #include <signal.h>
19036   #if HAVE_WCHAR_H
19037   # include <stdio.h>
19038   # include <time.h>
19039   # include <wchar.h>
19040   #endif
19041
19042             int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
19043 int
19044 main ()
19045 {
19046
19047   ;
19048   return 0;
19049 }
19050 _ACEOF
19051 if ac_fn_c_try_compile "$LINENO"; then :
19052   result=yes
19053 else
19054   result=no
19055 fi
19056 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19057        eval gl_cv_type_${gltype}_signed=\$result
19058
19059 fi
19060 eval ac_res=\$gl_cv_type_${gltype}_signed
19061                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
19062 $as_echo "$ac_res" >&6; }
19063     eval result=\$gl_cv_type_${gltype}_signed
19064     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
19065     if test "$result" = yes; then
19066       cat >>confdefs.h <<_ACEOF
19067 #define HAVE_SIGNED_${GLTYPE} 1
19068 _ACEOF
19069
19070       eval HAVE_SIGNED_${GLTYPE}=1
19071     else
19072       eval HAVE_SIGNED_${GLTYPE}=0
19073     fi
19074   done
19075
19076
19077   gl_cv_type_ptrdiff_t_signed=yes
19078   gl_cv_type_size_t_signed=no
19079   if test $APPLE_UNIVERSAL_BUILD = 0; then
19080
19081
19082   for gltype in ptrdiff_t size_t ; do
19083     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
19084 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
19085 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
19086   $as_echo_n "(cached) " >&6
19087 else
19088   eval gl_cv_type_${gltype}_suffix=no
19089        eval result=\$gl_cv_type_${gltype}_signed
19090        if test "$result" = yes; then
19091          glsufu=
19092        else
19093          glsufu=u
19094        fi
19095        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
19096          case $glsuf in
19097            '')  gltype1='int';;
19098            l)   gltype1='long int';;
19099            ll)  gltype1='long long int';;
19100            i64) gltype1='__int64';;
19101            u)   gltype1='unsigned int';;
19102            ul)  gltype1='unsigned long int';;
19103            ull) gltype1='unsigned long long int';;
19104            ui64)gltype1='unsigned __int64';;
19105          esac
19106          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19107 /* end confdefs.h.  */
19108
19109   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
19110      included before <wchar.h>.  */
19111   #include <stddef.h>
19112   #include <signal.h>
19113   #if HAVE_WCHAR_H
19114   # include <stdio.h>
19115   # include <time.h>
19116   # include <wchar.h>
19117   #endif
19118
19119               extern $gltype foo;
19120               extern $gltype1 foo;
19121 int
19122 main ()
19123 {
19124
19125   ;
19126   return 0;
19127 }
19128 _ACEOF
19129 if ac_fn_c_try_compile "$LINENO"; then :
19130   eval gl_cv_type_${gltype}_suffix=\$glsuf
19131 fi
19132 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19133          eval result=\$gl_cv_type_${gltype}_suffix
19134          test "$result" != no && break
19135        done
19136 fi
19137 eval ac_res=\$gl_cv_type_${gltype}_suffix
19138                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
19139 $as_echo "$ac_res" >&6; }
19140     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
19141     eval result=\$gl_cv_type_${gltype}_suffix
19142     test "$result" = no && result=
19143     eval ${GLTYPE}_SUFFIX=\$result
19144     cat >>confdefs.h <<_ACEOF
19145 #define ${GLTYPE}_SUFFIX $result
19146 _ACEOF
19147
19148   done
19149
19150
19151   fi
19152
19153
19154   for gltype in sig_atomic_t wchar_t wint_t ; do
19155     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
19156 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
19157 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
19158   $as_echo_n "(cached) " >&6
19159 else
19160   eval gl_cv_type_${gltype}_suffix=no
19161        eval result=\$gl_cv_type_${gltype}_signed
19162        if test "$result" = yes; then
19163          glsufu=
19164        else
19165          glsufu=u
19166        fi
19167        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
19168          case $glsuf in
19169            '')  gltype1='int';;
19170            l)   gltype1='long int';;
19171            ll)  gltype1='long long int';;
19172            i64) gltype1='__int64';;
19173            u)   gltype1='unsigned int';;
19174            ul)  gltype1='unsigned long int';;
19175            ull) gltype1='unsigned long long int';;
19176            ui64)gltype1='unsigned __int64';;
19177          esac
19178          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19179 /* end confdefs.h.  */
19180
19181   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
19182      included before <wchar.h>.  */
19183   #include <stddef.h>
19184   #include <signal.h>
19185   #if HAVE_WCHAR_H
19186   # include <stdio.h>
19187   # include <time.h>
19188   # include <wchar.h>
19189   #endif
19190
19191               extern $gltype foo;
19192               extern $gltype1 foo;
19193 int
19194 main ()
19195 {
19196
19197   ;
19198   return 0;
19199 }
19200 _ACEOF
19201 if ac_fn_c_try_compile "$LINENO"; then :
19202   eval gl_cv_type_${gltype}_suffix=\$glsuf
19203 fi
19204 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19205          eval result=\$gl_cv_type_${gltype}_suffix
19206          test "$result" != no && break
19207        done
19208 fi
19209 eval ac_res=\$gl_cv_type_${gltype}_suffix
19210                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
19211 $as_echo "$ac_res" >&6; }
19212     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
19213     eval result=\$gl_cv_type_${gltype}_suffix
19214     test "$result" = no && result=
19215     eval ${GLTYPE}_SUFFIX=\$result
19216     cat >>confdefs.h <<_ACEOF
19217 #define ${GLTYPE}_SUFFIX $result
19218 _ACEOF
19219
19220   done
19221
19222
19223
19224           if test $BITSIZEOF_WINT_T -lt 32; then
19225     BITSIZEOF_WINT_T=32
19226   fi
19227
19228     STDINT_H=stdint.h
19229   fi
19230
19231    if test -n "$STDINT_H"; then
19232   GL_GENERATE_STDINT_H_TRUE=
19233   GL_GENERATE_STDINT_H_FALSE='#'
19234 else
19235   GL_GENERATE_STDINT_H_TRUE='#'
19236   GL_GENERATE_STDINT_H_FALSE=
19237 fi
19238
19239
19240
19241
19242
19243   GNULIB_IMAXABS=0;
19244   GNULIB_IMAXDIV=0;
19245   GNULIB_STRTOIMAX=0;
19246   GNULIB_STRTOUMAX=0;
19247     HAVE_DECL_IMAXABS=1;
19248   HAVE_DECL_IMAXDIV=1;
19249   HAVE_DECL_STRTOIMAX=1;
19250   HAVE_DECL_STRTOUMAX=1;
19251   REPLACE_STRTOIMAX=0;
19252   INT32_MAX_LT_INTMAX_MAX=1;
19253   INT64_MAX_EQ_LONG_MAX='defined _LP64';
19254   PRI_MACROS_BROKEN=0;
19255   PRIPTR_PREFIX=__PRIPTR_PREFIX;
19256   UINT32_MAX_LT_UINTMAX_MAX=1;
19257   UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
19258
19259
19260
19261
19262
19263
19264
19265
19266
19267
19268
19269
19270
19271
19272
19273      if test $gl_cv_have_include_next = yes; then
19274        gl_cv_next_inttypes_h='<'inttypes.h'>'
19275      else
19276        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
19277 $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
19278 if test "${gl_cv_next_inttypes_h+set}" = set; then :
19279   $as_echo_n "(cached) " >&6
19280 else
19281
19282              if test $ac_cv_header_inttypes_h = yes; then
19283
19284
19285                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19286 /* end confdefs.h.  */
19287 #include <inttypes.h>
19288
19289 _ACEOF
19290                                                                                                                         case "$host_os" in
19291                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
19292                  *)    gl_absname_cpp="$ac_cpp" ;;
19293                esac
19294
19295                case "$host_os" in
19296                  mingw*)
19297                                                                                                                                      gl_dirsep_regex='[/\\]'
19298                    ;;
19299                  *)
19300                    gl_dirsep_regex='\/'
19301                    ;;
19302                esac
19303                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
19304
19305                gl_header_literal_regex=`echo 'inttypes.h' \
19306                                         | sed -e "$gl_make_literal_regex_sed"`
19307                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
19308                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
19309                    s|^/[^/]|//&|
19310                    p
19311                    q
19312                  }'
19313                                                             gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19314                       sed -n "$gl_absolute_header_sed"`'"'
19315           else
19316                gl_cv_next_inttypes_h='<'inttypes.h'>'
19317              fi
19318
19319
19320 fi
19321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
19322 $as_echo "$gl_cv_next_inttypes_h" >&6; }
19323      fi
19324      NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
19325
19326      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19327        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19328        gl_next_as_first_directive='<'inttypes.h'>'
19329      else
19330        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19331        gl_next_as_first_directive=$gl_cv_next_inttypes_h
19332      fi
19333      NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
19334
19335
19336
19337
19338
19339
19340
19341
19342
19343
19344
19345   case "$host_os" in
19346     mingw*)
19347                         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5
19348 $as_echo_n "checking for 64-bit off_t... " >&6; }
19349 if test "${gl_cv_type_off_t_64+set}" = set; then :
19350   $as_echo_n "(cached) " >&6
19351 else
19352   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19353 /* end confdefs.h.  */
19354 #include <sys/types.h>
19355                 int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1];
19356
19357 int
19358 main ()
19359 {
19360
19361   ;
19362   return 0;
19363 }
19364 _ACEOF
19365 if ac_fn_c_try_compile "$LINENO"; then :
19366   gl_cv_type_off_t_64=yes
19367 else
19368   gl_cv_type_off_t_64=no
19369 fi
19370 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19371
19372 fi
19373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5
19374 $as_echo "$gl_cv_type_off_t_64" >&6; }
19375       if test $gl_cv_type_off_t_64 = no; then
19376         WINDOWS_64_BIT_OFF_T=1
19377       else
19378         WINDOWS_64_BIT_OFF_T=0
19379       fi
19380                   WINDOWS_64_BIT_ST_SIZE=1
19381       ;;
19382     *)
19383                                                       WINDOWS_64_BIT_OFF_T=0
19384       WINDOWS_64_BIT_ST_SIZE=0
19385       ;;
19386   esac
19387
19388
19389
19390
19391   GNULIB_MKTIME=0;
19392   GNULIB_NANOSLEEP=0;
19393   GNULIB_STRPTIME=0;
19394   GNULIB_TIMEGM=0;
19395   GNULIB_TIME_R=0;
19396     HAVE_DECL_LOCALTIME_R=1;
19397   HAVE_NANOSLEEP=1;
19398   HAVE_STRPTIME=1;
19399   HAVE_TIMEGM=1;
19400         REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
19401   REPLACE_MKTIME=GNULIB_PORTCHECK;
19402   REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
19403   REPLACE_TIMEGM=GNULIB_PORTCHECK;
19404
19405
19406
19407
19408   GNULIB_PSELECT=0;
19409   GNULIB_SELECT=0;
19410     HAVE_PSELECT=1;
19411   REPLACE_PSELECT=0;
19412   REPLACE_SELECT=0;
19413
19414
19415
19416
19417
19418
19419   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
19420 $as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
19421 if test "${gl_cv_header_sys_select_h_selfcontained+set}" = set; then :
19422   $as_echo_n "(cached) " >&6
19423 else
19424
19425                                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19426 /* end confdefs.h.  */
19427 #include <sys/select.h>
19428 int
19429 main ()
19430 {
19431 struct timeval b;
19432   ;
19433   return 0;
19434 }
19435 _ACEOF
19436 if ac_fn_c_try_compile "$LINENO"; then :
19437   gl_cv_header_sys_select_h_selfcontained=yes
19438 else
19439   gl_cv_header_sys_select_h_selfcontained=no
19440 fi
19441 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19442                         if test $gl_cv_header_sys_select_h_selfcontained = yes; then
19443         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19444 /* end confdefs.h.  */
19445 #include <sys/select.h>
19446 int
19447 main ()
19448 {
19449 int memset; int bzero;
19450   ;
19451   return 0;
19452 }
19453
19454 _ACEOF
19455 if ac_fn_c_try_compile "$LINENO"; then :
19456   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19457 /* end confdefs.h.  */
19458 #include <sys/select.h>
19459 int
19460 main ()
19461 {
19462
19463                   #undef memset
19464                   #define memset nonexistent_memset
19465                   extern
19466                   #ifdef __cplusplus
19467                   "C"
19468                   #endif
19469                   void *memset (void *, int, unsigned long);
19470                   #undef bzero
19471                   #define bzero nonexistent_bzero
19472                   extern
19473                   #ifdef __cplusplus
19474                   "C"
19475                   #endif
19476                   void bzero (void *, unsigned long);
19477                   fd_set fds;
19478                   FD_ZERO (&fds);
19479
19480   ;
19481   return 0;
19482 }
19483
19484 _ACEOF
19485 if ac_fn_c_try_link "$LINENO"; then :
19486
19487 else
19488   gl_cv_header_sys_select_h_selfcontained=no
19489 fi
19490 rm -f core conftest.err conftest.$ac_objext \
19491     conftest$ac_exeext conftest.$ac_ext
19492
19493 fi
19494 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19495       fi
19496
19497 fi
19498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
19499 $as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
19500
19501
19502
19503
19504
19505
19506
19507
19508
19509      if test $gl_cv_have_include_next = yes; then
19510        gl_cv_next_sys_select_h='<'sys/select.h'>'
19511      else
19512        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
19513 $as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
19514 if test "${gl_cv_next_sys_select_h+set}" = set; then :
19515   $as_echo_n "(cached) " >&6
19516 else
19517
19518              if test $ac_cv_header_sys_select_h = yes; then
19519
19520
19521                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19522 /* end confdefs.h.  */
19523 #include <sys/select.h>
19524
19525 _ACEOF
19526                                                                                                                         case "$host_os" in
19527                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
19528                  *)    gl_absname_cpp="$ac_cpp" ;;
19529                esac
19530
19531                case "$host_os" in
19532                  mingw*)
19533                                                                                                                                      gl_dirsep_regex='[/\\]'
19534                    ;;
19535                  *)
19536                    gl_dirsep_regex='\/'
19537                    ;;
19538                esac
19539                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
19540
19541                gl_header_literal_regex=`echo 'sys/select.h' \
19542                                         | sed -e "$gl_make_literal_regex_sed"`
19543                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
19544                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
19545                    s|^/[^/]|//&|
19546                    p
19547                    q
19548                  }'
19549                                                             gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19550                       sed -n "$gl_absolute_header_sed"`'"'
19551           else
19552                gl_cv_next_sys_select_h='<'sys/select.h'>'
19553              fi
19554
19555
19556 fi
19557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
19558 $as_echo "$gl_cv_next_sys_select_h" >&6; }
19559      fi
19560      NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
19561
19562      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19563        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19564        gl_next_as_first_directive='<'sys/select.h'>'
19565      else
19566        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19567        gl_next_as_first_directive=$gl_cv_next_sys_select_h
19568      fi
19569      NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
19570
19571
19572
19573
19574   if test $ac_cv_header_sys_select_h = yes; then
19575     HAVE_SYS_SELECT_H=1
19576   else
19577     HAVE_SYS_SELECT_H=0
19578   fi
19579
19580
19581
19582
19583
19584   if test $ac_cv_header_sys_socket_h != yes; then
19585                     for ac_header in winsock2.h
19586 do :
19587   ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
19588 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
19589   cat >>confdefs.h <<_ACEOF
19590 #define HAVE_WINSOCK2_H 1
19591 _ACEOF
19592
19593 fi
19594
19595 done
19596
19597   fi
19598   if test "$ac_cv_header_winsock2_h" = yes; then
19599     HAVE_WINSOCK2_H=1
19600     UNISTD_H_HAVE_WINSOCK2_H=1
19601     SYS_IOCTL_H_HAVE_WINSOCK2_H=1
19602   else
19603     HAVE_WINSOCK2_H=0
19604   fi
19605
19606
19607
19608
19609
19610
19611
19612
19613   GNULIB_PTHREAD_SIGMASK=0;
19614   GNULIB_RAISE=0;
19615   GNULIB_SIGNAL_H_SIGPIPE=0;
19616   GNULIB_SIGPROCMASK=0;
19617   GNULIB_SIGACTION=0;
19618     HAVE_POSIX_SIGNALBLOCKING=1;
19619   HAVE_PTHREAD_SIGMASK=1;
19620   HAVE_RAISE=1;
19621   HAVE_SIGSET_T=1;
19622   HAVE_SIGINFO_T=1;
19623   HAVE_SIGACTION=1;
19624   HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
19625
19626   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
19627
19628   HAVE_SIGHANDLER_T=1;
19629   REPLACE_PTHREAD_SIGMASK=0;
19630   REPLACE_RAISE=0;
19631
19632
19633
19634
19635
19636
19637
19638   ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
19639       #include <signal.h>
19640       /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>.  */
19641       #include <sys/types.h>
19642
19643 "
19644 if test "x$ac_cv_type_sigset_t" = x""yes; then :
19645
19646 cat >>confdefs.h <<_ACEOF
19647 #define HAVE_SIGSET_T 1
19648 _ACEOF
19649
19650 gl_cv_type_sigset_t=yes
19651 else
19652   gl_cv_type_sigset_t=no
19653 fi
19654
19655   if test $gl_cv_type_sigset_t != yes; then
19656     HAVE_SIGSET_T=0
19657   fi
19658
19659
19660
19661    if test $ac_cv_header_sys_socket_h = no; then
19662                          for ac_header in ws2tcpip.h
19663 do :
19664   ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
19665 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
19666   cat >>confdefs.h <<_ACEOF
19667 #define HAVE_WS2TCPIP_H 1
19668 _ACEOF
19669
19670 fi
19671
19672 done
19673
19674    fi
19675
19676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
19677 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
19678 if test "${ac_cv_header_stdbool_h+set}" = set; then :
19679   $as_echo_n "(cached) " >&6
19680 else
19681   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19682 /* end confdefs.h.  */
19683
19684              #include <stdbool.h>
19685              #ifndef bool
19686               "error: bool is not defined"
19687              #endif
19688              #ifndef false
19689               "error: false is not defined"
19690              #endif
19691              #if false
19692               "error: false is not 0"
19693              #endif
19694              #ifndef true
19695               "error: true is not defined"
19696              #endif
19697              #if true != 1
19698               "error: true is not 1"
19699              #endif
19700              #ifndef __bool_true_false_are_defined
19701               "error: __bool_true_false_are_defined is not defined"
19702              #endif
19703
19704              struct s { _Bool s: 1; _Bool t; } s;
19705
19706              char a[true == 1 ? 1 : -1];
19707              char b[false == 0 ? 1 : -1];
19708              char c[__bool_true_false_are_defined == 1 ? 1 : -1];
19709              char d[(bool) 0.5 == true ? 1 : -1];
19710              /* See body of main program for 'e'.  */
19711              char f[(_Bool) 0.0 == false ? 1 : -1];
19712              char g[true];
19713              char h[sizeof (_Bool)];
19714              char i[sizeof s.t];
19715              enum { j = false, k = true, l = false * true, m = true * 256 };
19716              /* The following fails for
19717                 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
19718              _Bool n[m];
19719              char o[sizeof n == m * sizeof n[0] ? 1 : -1];
19720              char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
19721              /* Catch a bug in an HP-UX C compiler.  See
19722                 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
19723                 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
19724               */
19725              _Bool q = true;
19726              _Bool *pq = &q;
19727
19728 int
19729 main ()
19730 {
19731
19732              bool e = &s;
19733              *pq |= q;
19734              *pq |= ! q;
19735              /* Refer to every declared value, to avoid compiler optimizations.  */
19736              return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
19737                      + !m + !n + !o + !p + !q + !pq);
19738
19739   ;
19740   return 0;
19741 }
19742 _ACEOF
19743 if ac_fn_c_try_compile "$LINENO"; then :
19744   ac_cv_header_stdbool_h=yes
19745 else
19746   ac_cv_header_stdbool_h=no
19747 fi
19748 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19749 fi
19750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
19751 $as_echo "$ac_cv_header_stdbool_h" >&6; }
19752    ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
19753 if test "x$ac_cv_type__Bool" = x""yes; then :
19754
19755 cat >>confdefs.h <<_ACEOF
19756 #define HAVE__BOOL 1
19757 _ACEOF
19758
19759
19760 fi
19761
19762
19763
19764     REPLACE_NULL=0;
19765   HAVE_WCHAR_T=1;
19766
19767
19768   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
19769 $as_echo_n "checking for wchar_t... " >&6; }
19770 if test "${gt_cv_c_wchar_t+set}" = set; then :
19771   $as_echo_n "(cached) " >&6
19772 else
19773   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19774 /* end confdefs.h.  */
19775 #include <stddef.h>
19776             wchar_t foo = (wchar_t)'\0';
19777 int
19778 main ()
19779 {
19780
19781   ;
19782   return 0;
19783 }
19784 _ACEOF
19785 if ac_fn_c_try_compile "$LINENO"; then :
19786   gt_cv_c_wchar_t=yes
19787 else
19788   gt_cv_c_wchar_t=no
19789 fi
19790 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19791 fi
19792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
19793 $as_echo "$gt_cv_c_wchar_t" >&6; }
19794   if test $gt_cv_c_wchar_t = yes; then
19795
19796 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
19797
19798   fi
19799
19800
19801   GNULIB_DPRINTF=0;
19802   GNULIB_FCLOSE=0;
19803   GNULIB_FDOPEN=0;
19804   GNULIB_FFLUSH=0;
19805   GNULIB_FGETC=0;
19806   GNULIB_FGETS=0;
19807   GNULIB_FOPEN=0;
19808   GNULIB_FPRINTF=0;
19809   GNULIB_FPRINTF_POSIX=0;
19810   GNULIB_FPURGE=0;
19811   GNULIB_FPUTC=0;
19812   GNULIB_FPUTS=0;
19813   GNULIB_FREAD=0;
19814   GNULIB_FREOPEN=0;
19815   GNULIB_FSCANF=0;
19816   GNULIB_FSEEK=0;
19817   GNULIB_FSEEKO=0;
19818   GNULIB_FTELL=0;
19819   GNULIB_FTELLO=0;
19820   GNULIB_FWRITE=0;
19821   GNULIB_GETC=0;
19822   GNULIB_GETCHAR=0;
19823   GNULIB_GETDELIM=0;
19824   GNULIB_GETLINE=0;
19825   GNULIB_OBSTACK_PRINTF=0;
19826   GNULIB_OBSTACK_PRINTF_POSIX=0;
19827   GNULIB_PCLOSE=0;
19828   GNULIB_PERROR=0;
19829   GNULIB_POPEN=0;
19830   GNULIB_PRINTF=0;
19831   GNULIB_PRINTF_POSIX=0;
19832   GNULIB_PUTC=0;
19833   GNULIB_PUTCHAR=0;
19834   GNULIB_PUTS=0;
19835   GNULIB_REMOVE=0;
19836   GNULIB_RENAME=0;
19837   GNULIB_RENAMEAT=0;
19838   GNULIB_SCANF=0;
19839   GNULIB_SNPRINTF=0;
19840   GNULIB_SPRINTF_POSIX=0;
19841   GNULIB_STDIO_H_NONBLOCKING=0;
19842   GNULIB_STDIO_H_SIGPIPE=0;
19843   GNULIB_TMPFILE=0;
19844   GNULIB_VASPRINTF=0;
19845   GNULIB_VFSCANF=0;
19846   GNULIB_VSCANF=0;
19847   GNULIB_VDPRINTF=0;
19848   GNULIB_VFPRINTF=0;
19849   GNULIB_VFPRINTF_POSIX=0;
19850   GNULIB_VPRINTF=0;
19851   GNULIB_VPRINTF_POSIX=0;
19852   GNULIB_VSNPRINTF=0;
19853   GNULIB_VSPRINTF_POSIX=0;
19854     HAVE_DECL_FPURGE=1;
19855   HAVE_DECL_FSEEKO=1;
19856   HAVE_DECL_FTELLO=1;
19857   HAVE_DECL_GETDELIM=1;
19858   HAVE_DECL_GETLINE=1;
19859   HAVE_DECL_OBSTACK_PRINTF=1;
19860   HAVE_DECL_SNPRINTF=1;
19861   HAVE_DECL_VSNPRINTF=1;
19862   HAVE_DPRINTF=1;
19863   HAVE_FSEEKO=1;
19864   HAVE_FTELLO=1;
19865   HAVE_PCLOSE=1;
19866   HAVE_POPEN=1;
19867   HAVE_RENAMEAT=1;
19868   HAVE_VASPRINTF=1;
19869   HAVE_VDPRINTF=1;
19870   REPLACE_DPRINTF=0;
19871   REPLACE_FCLOSE=0;
19872   REPLACE_FDOPEN=0;
19873   REPLACE_FFLUSH=0;
19874   REPLACE_FOPEN=0;
19875   REPLACE_FPRINTF=0;
19876   REPLACE_FPURGE=0;
19877   REPLACE_FREOPEN=0;
19878   REPLACE_FSEEK=0;
19879   REPLACE_FSEEKO=0;
19880   REPLACE_FTELL=0;
19881   REPLACE_FTELLO=0;
19882   REPLACE_GETDELIM=0;
19883   REPLACE_GETLINE=0;
19884   REPLACE_OBSTACK_PRINTF=0;
19885   REPLACE_PERROR=0;
19886   REPLACE_POPEN=0;
19887   REPLACE_PRINTF=0;
19888   REPLACE_REMOVE=0;
19889   REPLACE_RENAME=0;
19890   REPLACE_RENAMEAT=0;
19891   REPLACE_SNPRINTF=0;
19892   REPLACE_SPRINTF=0;
19893   REPLACE_STDIO_READ_FUNCS=0;
19894   REPLACE_STDIO_WRITE_FUNCS=0;
19895   REPLACE_TMPFILE=0;
19896   REPLACE_VASPRINTF=0;
19897   REPLACE_VDPRINTF=0;
19898   REPLACE_VFPRINTF=0;
19899   REPLACE_VPRINTF=0;
19900   REPLACE_VSNPRINTF=0;
19901   REPLACE_VSPRINTF=0;
19902
19903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
19904 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
19905 if test "${ac_cv_struct_tm+set}" = set; then :
19906   $as_echo_n "(cached) " >&6
19907 else
19908   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19909 /* end confdefs.h.  */
19910 #include <sys/types.h>
19911 #include <time.h>
19912
19913 int
19914 main ()
19915 {
19916 struct tm tm;
19917                                      int *p = &tm.tm_sec;
19918                                      return !p;
19919   ;
19920   return 0;
19921 }
19922 _ACEOF
19923 if ac_fn_c_try_compile "$LINENO"; then :
19924   ac_cv_struct_tm=time.h
19925 else
19926   ac_cv_struct_tm=sys/time.h
19927 fi
19928 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19929 fi
19930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
19931 $as_echo "$ac_cv_struct_tm" >&6; }
19932 if test $ac_cv_struct_tm = sys/time.h; then
19933
19934 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
19935
19936 fi
19937
19938 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
19939 #include <$ac_cv_struct_tm>
19940
19941 "
19942 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
19943
19944 cat >>confdefs.h <<_ACEOF
19945 #define HAVE_STRUCT_TM_TM_ZONE 1
19946 _ACEOF
19947
19948
19949 fi
19950
19951 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
19952
19953 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
19954
19955 else
19956   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
19957 "
19958 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
19959   ac_have_decl=1
19960 else
19961   ac_have_decl=0
19962 fi
19963
19964 cat >>confdefs.h <<_ACEOF
19965 #define HAVE_DECL_TZNAME $ac_have_decl
19966 _ACEOF
19967
19968   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
19969 $as_echo_n "checking for tzname... " >&6; }
19970 if test "${ac_cv_var_tzname+set}" = set; then :
19971   $as_echo_n "(cached) " >&6
19972 else
19973   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19974 /* end confdefs.h.  */
19975 #include <time.h>
19976 #if !HAVE_DECL_TZNAME
19977 extern char *tzname[];
19978 #endif
19979
19980 int
19981 main ()
19982 {
19983 return tzname[0][0];
19984   ;
19985   return 0;
19986 }
19987 _ACEOF
19988 if ac_fn_c_try_link "$LINENO"; then :
19989   ac_cv_var_tzname=yes
19990 else
19991   ac_cv_var_tzname=no
19992 fi
19993 rm -f core conftest.err conftest.$ac_objext \
19994     conftest$ac_exeext conftest.$ac_ext
19995 fi
19996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
19997 $as_echo "$ac_cv_var_tzname" >&6; }
19998   if test $ac_cv_var_tzname = yes; then
19999
20000 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
20001
20002   fi
20003 fi
20004
20005
20006  ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
20007 "
20008 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
20009
20010 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
20011
20012 fi
20013
20014
20015
20016
20017 ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default"
20018 if test "x$ac_cv_have_decl_strtoimax" = x""yes; then :
20019   ac_have_decl=1
20020 else
20021   ac_have_decl=0
20022 fi
20023
20024 cat >>confdefs.h <<_ACEOF
20025 #define HAVE_DECL_STRTOIMAX $ac_have_decl
20026 _ACEOF
20027
20028
20029
20030 ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default"
20031 if test "x$ac_cv_have_decl_strtoumax" = x""yes; then :
20032   ac_have_decl=1
20033 else
20034   ac_have_decl=0
20035 fi
20036
20037 cat >>confdefs.h <<_ACEOF
20038 #define HAVE_DECL_STRTOUMAX $ac_have_decl
20039 _ACEOF
20040
20041
20042
20043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
20044 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
20045 if test "${ac_cv_header_stat_broken+set}" = set; then :
20046   $as_echo_n "(cached) " >&6
20047 else
20048   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20049 /* end confdefs.h.  */
20050 #include <sys/types.h>
20051 #include <sys/stat.h>
20052
20053 #if defined S_ISBLK && defined S_IFDIR
20054 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
20055 #endif
20056
20057 #if defined S_ISBLK && defined S_IFCHR
20058 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
20059 #endif
20060
20061 #if defined S_ISLNK && defined S_IFREG
20062 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
20063 #endif
20064
20065 #if defined S_ISSOCK && defined S_IFREG
20066 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
20067 #endif
20068
20069 _ACEOF
20070 if ac_fn_c_try_compile "$LINENO"; then :
20071   ac_cv_header_stat_broken=no
20072 else
20073   ac_cv_header_stat_broken=yes
20074 fi
20075 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20076 fi
20077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
20078 $as_echo "$ac_cv_header_stat_broken" >&6; }
20079 if test $ac_cv_header_stat_broken = yes; then
20080
20081 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
20082
20083 fi
20084
20085
20086
20087
20088
20089   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
20090 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
20091 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
20092   $as_echo_n "(cached) " >&6
20093 else
20094   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20095 /* end confdefs.h.  */
20096 #include <time.h>
20097
20098 int
20099 main ()
20100 {
20101 static struct timespec x; x.tv_sec = x.tv_nsec;
20102   ;
20103   return 0;
20104 }
20105 _ACEOF
20106 if ac_fn_c_try_compile "$LINENO"; then :
20107   gl_cv_sys_struct_timespec_in_time_h=yes
20108 else
20109   gl_cv_sys_struct_timespec_in_time_h=no
20110 fi
20111 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20112 fi
20113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
20114 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
20115
20116   TIME_H_DEFINES_STRUCT_TIMESPEC=0
20117   SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
20118   PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
20119   if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
20120     TIME_H_DEFINES_STRUCT_TIMESPEC=1
20121   else
20122     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
20123 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
20124 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
20125   $as_echo_n "(cached) " >&6
20126 else
20127   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20128 /* end confdefs.h.  */
20129 #include <sys/time.h>
20130
20131 int
20132 main ()
20133 {
20134 static struct timespec x; x.tv_sec = x.tv_nsec;
20135   ;
20136   return 0;
20137 }
20138 _ACEOF
20139 if ac_fn_c_try_compile "$LINENO"; then :
20140   gl_cv_sys_struct_timespec_in_sys_time_h=yes
20141 else
20142   gl_cv_sys_struct_timespec_in_sys_time_h=no
20143 fi
20144 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20145 fi
20146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
20147 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
20148     if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
20149       SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
20150     else
20151       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
20152 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
20153 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
20154   $as_echo_n "(cached) " >&6
20155 else
20156   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20157 /* end confdefs.h.  */
20158 #include <pthread.h>
20159
20160 int
20161 main ()
20162 {
20163 static struct timespec x; x.tv_sec = x.tv_nsec;
20164   ;
20165   return 0;
20166 }
20167 _ACEOF
20168 if ac_fn_c_try_compile "$LINENO"; then :
20169   gl_cv_sys_struct_timespec_in_pthread_h=yes
20170 else
20171   gl_cv_sys_struct_timespec_in_pthread_h=no
20172 fi
20173 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20174 fi
20175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
20176 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
20177       if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
20178         PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
20179       fi
20180     fi
20181   fi
20182
20183
20184
20185
20186
20187
20188
20189
20190
20191
20192
20193
20194
20195
20196
20197      if test $gl_cv_have_include_next = yes; then
20198        gl_cv_next_time_h='<'time.h'>'
20199      else
20200        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
20201 $as_echo_n "checking absolute name of <time.h>... " >&6; }
20202 if test "${gl_cv_next_time_h+set}" = set; then :
20203   $as_echo_n "(cached) " >&6
20204 else
20205
20206                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20207 /* end confdefs.h.  */
20208 #include <time.h>
20209
20210 _ACEOF
20211                                                                                                                         case "$host_os" in
20212                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20213                  *)    gl_absname_cpp="$ac_cpp" ;;
20214                esac
20215
20216                case "$host_os" in
20217                  mingw*)
20218                                                                                                                                      gl_dirsep_regex='[/\\]'
20219                    ;;
20220                  *)
20221                    gl_dirsep_regex='\/'
20222                    ;;
20223                esac
20224                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
20225
20226                gl_header_literal_regex=`echo 'time.h' \
20227                                         | sed -e "$gl_make_literal_regex_sed"`
20228                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
20229                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
20230                    s|^/[^/]|//&|
20231                    p
20232                    q
20233                  }'
20234                                                             gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20235                       sed -n "$gl_absolute_header_sed"`'"'
20236
20237
20238 fi
20239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
20240 $as_echo "$gl_cv_next_time_h" >&6; }
20241      fi
20242      NEXT_TIME_H=$gl_cv_next_time_h
20243
20244      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20245        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20246        gl_next_as_first_directive='<'time.h'>'
20247      else
20248        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20249        gl_next_as_first_directive=$gl_cv_next_time_h
20250      fi
20251      NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
20252
20253
20254
20255
20256
20257
20258
20259
20260
20261
20262
20263
20264
20265
20266 ac_fn_c_check_decl "$LINENO" "unsetenv" "ac_cv_have_decl_unsetenv" "$ac_includes_default"
20267 if test "x$ac_cv_have_decl_unsetenv" = x""yes; then :
20268   ac_have_decl=1
20269 else
20270   ac_have_decl=0
20271 fi
20272
20273 cat >>confdefs.h <<_ACEOF
20274 #define HAVE_DECL_UNSETENV $ac_have_decl
20275 _ACEOF
20276
20277
20278   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the utimes function works" >&5
20279 $as_echo_n "checking whether the utimes function works... " >&6; }
20280 if test "${gl_cv_func_working_utimes+set}" = set; then :
20281   $as_echo_n "(cached) " >&6
20282 else
20283
20284   if test "$cross_compiling" = yes; then :
20285   gl_cv_func_working_utimes=no
20286 else
20287   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20288 /* end confdefs.h.  */
20289
20290 #include <sys/types.h>
20291 #include <sys/stat.h>
20292 #include <fcntl.h>
20293 #include <sys/time.h>
20294 #include <time.h>
20295 #include <unistd.h>
20296 #include <stdlib.h>
20297 #include <stdio.h>
20298 #include <utime.h>
20299
20300 static int
20301 inorder (time_t a, time_t b, time_t c)
20302 {
20303   return a <= b && b <= c;
20304 }
20305
20306 int
20307 main ()
20308 {
20309   int result = 0;
20310   char const *file = "conftest.utimes";
20311   static struct timeval timeval[2] = {{9, 10}, {999999, 999999}};
20312
20313   /* Test whether utimes() essentially works.  */
20314   {
20315     struct stat sbuf;
20316     FILE *f = fopen (file, "w");
20317     if (f == NULL)
20318       result |= 1;
20319     else if (fclose (f) != 0)
20320       result |= 1;
20321     else if (utimes (file, timeval) != 0)
20322       result |= 2;
20323     else if (lstat (file, &sbuf) != 0)
20324       result |= 1;
20325     else if (!(sbuf.st_atime == timeval[0].tv_sec
20326                && sbuf.st_mtime == timeval[1].tv_sec))
20327       result |= 4;
20328     if (unlink (file) != 0)
20329       result |= 1;
20330   }
20331
20332   /* Test whether utimes() with a NULL argument sets the file's timestamp
20333      to the current time.  Use 'fstat' as well as 'time' to
20334      determine the "current" time, to accommodate NFS file systems
20335      if there is a time skew between the host and the NFS server.  */
20336   {
20337     int fd = open (file, O_WRONLY|O_CREAT, 0644);
20338     if (fd < 0)
20339       result |= 1;
20340     else
20341       {
20342         time_t t0, t2;
20343         struct stat st0, st1, st2;
20344         if (time (&t0) == (time_t) -1)
20345           result |= 1;
20346         else if (fstat (fd, &st0) != 0)
20347           result |= 1;
20348         else if (utimes (file, timeval) != 0)
20349           result |= 2;
20350         else if (utimes (file, NULL) != 0)
20351           result |= 8;
20352         else if (fstat (fd, &st1) != 0)
20353           result |= 1;
20354         else if (write (fd, "\n", 1) != 1)
20355           result |= 1;
20356         else if (fstat (fd, &st2) != 0)
20357           result |= 1;
20358         else if (time (&t2) == (time_t) -1)
20359           result |= 1;
20360         else
20361           {
20362             int m_ok_POSIX = inorder (t0, st1.st_mtime, t2);
20363             int m_ok_NFS = inorder (st0.st_mtime, st1.st_mtime, st2.st_mtime);
20364             if (! (st1.st_atime == st1.st_mtime))
20365               result |= 16;
20366             if (! (m_ok_POSIX || m_ok_NFS))
20367               result |= 32;
20368           }
20369         if (close (fd) != 0)
20370           result |= 1;
20371       }
20372     if (unlink (file) != 0)
20373       result |= 1;
20374   }
20375
20376   /* Test whether utimes() with a NULL argument works on read-only files.  */
20377   {
20378     int fd = open (file, O_WRONLY|O_CREAT, 0444);
20379     if (fd < 0)
20380       result |= 1;
20381     else if (close (fd) != 0)
20382       result |= 1;
20383     else if (utimes (file, NULL) != 0)
20384       result |= 64;
20385     if (unlink (file) != 0)
20386       result |= 1;
20387   }
20388
20389   return result;
20390 }
20391
20392 _ACEOF
20393 if ac_fn_c_try_run "$LINENO"; then :
20394   gl_cv_func_working_utimes=yes
20395 else
20396   gl_cv_func_working_utimes=no
20397 fi
20398 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20399   conftest.$ac_objext conftest.beam conftest.$ac_ext
20400 fi
20401
20402 fi
20403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_utimes" >&5
20404 $as_echo "$gl_cv_func_working_utimes" >&6; }
20405
20406   if test $gl_cv_func_working_utimes = yes; then
20407
20408 $as_echo "#define HAVE_WORKING_UTIMES 1" >>confdefs.h
20409
20410   fi
20411
20412
20413
20414
20415
20416   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
20417 $as_echo_n "checking for struct utimbuf... " >&6; }
20418 if test "${gl_cv_sys_struct_utimbuf+set}" = set; then :
20419   $as_echo_n "(cached) " >&6
20420 else
20421   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20422 /* end confdefs.h.  */
20423 #if HAVE_SYS_TIME_H
20424              #include <sys/time.h>
20425             #endif
20426             #include <time.h>
20427             #ifdef HAVE_UTIME_H
20428              #include <utime.h>
20429             #endif
20430
20431 int
20432 main ()
20433 {
20434 static struct utimbuf x; x.actime = x.modtime;
20435   ;
20436   return 0;
20437 }
20438 _ACEOF
20439 if ac_fn_c_try_compile "$LINENO"; then :
20440   gl_cv_sys_struct_utimbuf=yes
20441 else
20442   gl_cv_sys_struct_utimbuf=no
20443 fi
20444 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20445 fi
20446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_utimbuf" >&5
20447 $as_echo "$gl_cv_sys_struct_utimbuf" >&6; }
20448
20449   if test $gl_cv_sys_struct_utimbuf = yes; then
20450
20451 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
20452
20453   fi
20454
20455
20456
20457
20458
20459
20460
20461
20462
20463
20464
20465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking type of array argument to getgroups" >&5
20466 $as_echo_n "checking type of array argument to getgroups... " >&6; }
20467 if test "${ac_cv_type_getgroups+set}" = set; then :
20468   $as_echo_n "(cached) " >&6
20469 else
20470   if test "$cross_compiling" = yes; then :
20471   ac_cv_type_getgroups=cross
20472 else
20473   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20474 /* end confdefs.h.  */
20475 /* Thanks to Mike Rendell for this test.  */
20476 $ac_includes_default
20477 #define NGID 256
20478 #undef MAX
20479 #define MAX(x, y) ((x) > (y) ? (x) : (y))
20480
20481 int
20482 main ()
20483 {
20484   gid_t gidset[NGID];
20485   int i, n;
20486   union { gid_t gval; long int lval; }  val;
20487
20488   val.lval = -1;
20489   for (i = 0; i < NGID; i++)
20490     gidset[i] = val.gval;
20491   n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
20492                  gidset);
20493   /* Exit non-zero if getgroups seems to require an array of ints.  This
20494      happens when gid_t is short int but getgroups modifies an array
20495      of ints.  */
20496   return n > 0 && gidset[n] != val.gval;
20497 }
20498 _ACEOF
20499 if ac_fn_c_try_run "$LINENO"; then :
20500   ac_cv_type_getgroups=gid_t
20501 else
20502   ac_cv_type_getgroups=int
20503 fi
20504 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20505   conftest.$ac_objext conftest.beam conftest.$ac_ext
20506 fi
20507
20508 if test $ac_cv_type_getgroups = cross; then
20509         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20510 /* end confdefs.h.  */
20511 #include <unistd.h>
20512
20513 _ACEOF
20514 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
20515   $EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1; then :
20516   ac_cv_type_getgroups=gid_t
20517 else
20518   ac_cv_type_getgroups=int
20519 fi
20520 rm -f conftest*
20521
20522 fi
20523 fi
20524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_getgroups" >&5
20525 $as_echo "$ac_cv_type_getgroups" >&6; }
20526
20527 cat >>confdefs.h <<_ACEOF
20528 #define GETGROUPS_T $ac_cv_type_getgroups
20529 _ACEOF
20530
20531
20532
20533
20534    if false; then
20535   GL_COND_LIBTOOL_TRUE=
20536   GL_COND_LIBTOOL_FALSE='#'
20537 else
20538   GL_COND_LIBTOOL_TRUE='#'
20539   GL_COND_LIBTOOL_FALSE=
20540 fi
20541
20542   gl_cond_libtool=false
20543   gl_libdeps=
20544   gl_ltlibdeps=
20545   gl_m4_base='m4'
20546
20547
20548
20549
20550
20551
20552
20553
20554
20555   gl_source_base='lib'
20556
20557
20558   if test $ac_cv_func_alloca_works = no; then
20559     :
20560   fi
20561
20562   # Define an additional variable used in the Makefile substitution.
20563   if test $ac_cv_working_alloca_h = yes; then
20564     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
20565 $as_echo_n "checking for alloca as a compiler built-in... " >&6; }
20566 if test "${gl_cv_rpl_alloca+set}" = set; then :
20567   $as_echo_n "(cached) " >&6
20568 else
20569
20570       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20571 /* end confdefs.h.  */
20572
20573 #if defined __GNUC__ || defined _AIX || defined _MSC_VER
20574         Need own alloca
20575 #endif
20576
20577 _ACEOF
20578 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
20579   $EGREP "Need own alloca" >/dev/null 2>&1; then :
20580   gl_cv_rpl_alloca=yes
20581 else
20582   gl_cv_rpl_alloca=no
20583 fi
20584 rm -f conftest*
20585
20586
20587 fi
20588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
20589 $as_echo "$gl_cv_rpl_alloca" >&6; }
20590     if test $gl_cv_rpl_alloca = yes; then
20591
20592 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
20593
20594       ALLOCA_H=alloca.h
20595     else
20596                   ALLOCA_H=
20597     fi
20598   else
20599     ALLOCA_H=alloca.h
20600   fi
20601
20602    if test -n "$ALLOCA_H"; then
20603   GL_GENERATE_ALLOCA_H_TRUE=
20604   GL_GENERATE_ALLOCA_H_FALSE='#'
20605 else
20606   GL_GENERATE_ALLOCA_H_TRUE='#'
20607   GL_GENERATE_ALLOCA_H_FALSE=
20608 fi
20609
20610
20611
20612
20613
20614
20615   # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
20616   # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
20617
20618   # Save and restore LIBS so e.g., -lrt, isn't added to it.  Otherwise, *all*
20619   # programs in the package would end up linked with that potentially-shared
20620   # library, inducing unnecessary run-time overhead.
20621   LIB_CLOCK_GETTIME=
20622
20623   gl_saved_libs=$LIBS
20624     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
20625 $as_echo_n "checking for library containing clock_gettime... " >&6; }
20626 if test "${ac_cv_search_clock_gettime+set}" = set; then :
20627   $as_echo_n "(cached) " >&6
20628 else
20629   ac_func_search_save_LIBS=$LIBS
20630 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20631 /* end confdefs.h.  */
20632
20633 /* Override any GCC internal prototype to avoid an error.
20634    Use char because int might match the return type of a GCC
20635    builtin and then its argument prototype would still apply.  */
20636 #ifdef __cplusplus
20637 extern "C"
20638 #endif
20639 char clock_gettime ();
20640 int
20641 main ()
20642 {
20643 return clock_gettime ();
20644   ;
20645   return 0;
20646 }
20647 _ACEOF
20648 for ac_lib in '' rt posix4; do
20649   if test -z "$ac_lib"; then
20650     ac_res="none required"
20651   else
20652     ac_res=-l$ac_lib
20653     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
20654   fi
20655   if ac_fn_c_try_link "$LINENO"; then :
20656   ac_cv_search_clock_gettime=$ac_res
20657 fi
20658 rm -f core conftest.err conftest.$ac_objext \
20659     conftest$ac_exeext
20660   if test "${ac_cv_search_clock_gettime+set}" = set; then :
20661   break
20662 fi
20663 done
20664 if test "${ac_cv_search_clock_gettime+set}" = set; then :
20665
20666 else
20667   ac_cv_search_clock_gettime=no
20668 fi
20669 rm conftest.$ac_ext
20670 LIBS=$ac_func_search_save_LIBS
20671 fi
20672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
20673 $as_echo "$ac_cv_search_clock_gettime" >&6; }
20674 ac_res=$ac_cv_search_clock_gettime
20675 if test "$ac_res" != no; then :
20676   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
20677   test "$ac_cv_search_clock_gettime" = "none required" ||
20678                     LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime
20679 fi
20680
20681     for ac_func in clock_gettime clock_settime
20682 do :
20683   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
20684 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
20685 eval as_val=\$$as_ac_var
20686    if test "x$as_val" = x""yes; then :
20687   cat >>confdefs.h <<_ACEOF
20688 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
20689 _ACEOF
20690
20691 fi
20692 done
20693
20694   LIBS=$gl_saved_libs
20695
20696
20697   :
20698
20699
20700
20701 cat >>confdefs.h <<_ACEOF
20702 #define GNULIB_CLOSE_STREAM 1
20703 _ACEOF
20704
20705
20706
20707
20708   :
20709
20710
20711
20712   :
20713
20714
20715
20716
20717
20718
20719
20720
20721
20722
20723
20724
20725
20726
20727
20728
20729
20730
20731
20732      if test $gl_cv_have_include_next = yes; then
20733        gl_cv_next_dirent_h='<'dirent.h'>'
20734      else
20735        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <dirent.h>" >&5
20736 $as_echo_n "checking absolute name of <dirent.h>... " >&6; }
20737 if test "${gl_cv_next_dirent_h+set}" = set; then :
20738   $as_echo_n "(cached) " >&6
20739 else
20740
20741              if test $ac_cv_header_dirent_h = yes; then
20742
20743
20744                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20745 /* end confdefs.h.  */
20746 #include <dirent.h>
20747
20748 _ACEOF
20749                                                                                                                         case "$host_os" in
20750                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20751                  *)    gl_absname_cpp="$ac_cpp" ;;
20752                esac
20753
20754                case "$host_os" in
20755                  mingw*)
20756                                                                                                                                      gl_dirsep_regex='[/\\]'
20757                    ;;
20758                  *)
20759                    gl_dirsep_regex='\/'
20760                    ;;
20761                esac
20762                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
20763
20764                gl_header_literal_regex=`echo 'dirent.h' \
20765                                         | sed -e "$gl_make_literal_regex_sed"`
20766                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
20767                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
20768                    s|^/[^/]|//&|
20769                    p
20770                    q
20771                  }'
20772                                                             gl_cv_next_dirent_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20773                       sed -n "$gl_absolute_header_sed"`'"'
20774           else
20775                gl_cv_next_dirent_h='<'dirent.h'>'
20776              fi
20777
20778
20779 fi
20780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_dirent_h" >&5
20781 $as_echo "$gl_cv_next_dirent_h" >&6; }
20782      fi
20783      NEXT_DIRENT_H=$gl_cv_next_dirent_h
20784
20785      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20786        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20787        gl_next_as_first_directive='<'dirent.h'>'
20788      else
20789        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20790        gl_next_as_first_directive=$gl_cv_next_dirent_h
20791      fi
20792      NEXT_AS_FIRST_DIRECTIVE_DIRENT_H=$gl_next_as_first_directive
20793
20794
20795
20796
20797   if test $ac_cv_header_dirent_h = yes; then
20798     HAVE_DIRENT_H=1
20799   else
20800     HAVE_DIRENT_H=0
20801   fi
20802
20803
20804
20805
20806
20807
20808
20809
20810
20811
20812 $as_echo "#define HAVE_DUP2 1" >>confdefs.h
20813
20814
20815   if test $HAVE_DUP2 = 1; then
20816     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
20817 $as_echo_n "checking whether dup2 works... " >&6; }
20818 if test "${gl_cv_func_dup2_works+set}" = set; then :
20819   $as_echo_n "(cached) " >&6
20820 else
20821   if test "$cross_compiling" = yes; then :
20822   case "$host_os" in
20823            mingw*) # on this platform, dup2 always returns 0 for success
20824              gl_cv_func_dup2_works="guessing no" ;;
20825            cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
20826              gl_cv_func_dup2_works="guessing no" ;;
20827            linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a
20828                    # closed fd may yield -EBADF instead of -1 / errno=EBADF.
20829              gl_cv_func_dup2_works="guessing no" ;;
20830            freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF.
20831              gl_cv_func_dup2_works="guessing no" ;;
20832            haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
20833              gl_cv_func_dup2_works="guessing no" ;;
20834            *) gl_cv_func_dup2_works="guessing yes" ;;
20835          esac
20836 else
20837   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20838 /* end confdefs.h.  */
20839
20840          #include <unistd.h>
20841 #include <fcntl.h>
20842 #include <errno.h>
20843 int
20844 main ()
20845 {
20846 int result = 0;
20847 #ifdef FD_CLOEXEC
20848             if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
20849               result |= 1;
20850 #endif
20851             if (dup2 (1, 1) == 0)
20852               result |= 2;
20853 #ifdef FD_CLOEXEC
20854             if (fcntl (1, F_GETFD) != FD_CLOEXEC)
20855               result |= 4;
20856 #endif
20857             close (0);
20858             if (dup2 (0, 0) != -1)
20859               result |= 8;
20860             /* Many gnulib modules require POSIX conformance of EBADF.  */
20861             if (dup2 (2, 1000000) == -1 && errno != EBADF)
20862               result |= 16;
20863             /* Flush out a cygwin core dump.  */
20864             if (dup2 (2, -1) != -1 || errno != EBADF)
20865               result |= 32;
20866             return result;
20867
20868   ;
20869   return 0;
20870 }
20871
20872 _ACEOF
20873 if ac_fn_c_try_run "$LINENO"; then :
20874   gl_cv_func_dup2_works=yes
20875 else
20876   gl_cv_func_dup2_works=no
20877 fi
20878 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20879   conftest.$ac_objext conftest.beam conftest.$ac_ext
20880 fi
20881
20882
20883 fi
20884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
20885 $as_echo "$gl_cv_func_dup2_works" >&6; }
20886     case "$gl_cv_func_dup2_works" in
20887       *yes) ;;
20888       *)
20889         REPLACE_DUP2=1
20890         ;;
20891     esac
20892   fi
20893
20894
20895   if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
20896
20897
20898
20899
20900
20901
20902
20903
20904   gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"
20905
20906
20907   fi
20908
20909
20910
20911
20912
20913           GNULIB_DUP2=1
20914
20915
20916
20917
20918
20919
20920
20921
20922
20923
20924
20925           GNULIB_ENVIRON=1
20926
20927
20928
20929
20930
20931
20932
20933
20934   LIB_EXECINFO=''
20935   EXECINFO_H='execinfo.h'
20936
20937   if test $ac_cv_header_execinfo_h = yes; then
20938     gl_saved_libs=$LIBS
20939       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing backtrace_symbols_fd" >&5
20940 $as_echo_n "checking for library containing backtrace_symbols_fd... " >&6; }
20941 if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then :
20942   $as_echo_n "(cached) " >&6
20943 else
20944   ac_func_search_save_LIBS=$LIBS
20945 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20946 /* end confdefs.h.  */
20947
20948 /* Override any GCC internal prototype to avoid an error.
20949    Use char because int might match the return type of a GCC
20950    builtin and then its argument prototype would still apply.  */
20951 #ifdef __cplusplus
20952 extern "C"
20953 #endif
20954 char backtrace_symbols_fd ();
20955 int
20956 main ()
20957 {
20958 return backtrace_symbols_fd ();
20959   ;
20960   return 0;
20961 }
20962 _ACEOF
20963 for ac_lib in '' execinfo; do
20964   if test -z "$ac_lib"; then
20965     ac_res="none required"
20966   else
20967     ac_res=-l$ac_lib
20968     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
20969   fi
20970   if ac_fn_c_try_link "$LINENO"; then :
20971   ac_cv_search_backtrace_symbols_fd=$ac_res
20972 fi
20973 rm -f core conftest.err conftest.$ac_objext \
20974     conftest$ac_exeext
20975   if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then :
20976   break
20977 fi
20978 done
20979 if test "${ac_cv_search_backtrace_symbols_fd+set}" = set; then :
20980
20981 else
20982   ac_cv_search_backtrace_symbols_fd=no
20983 fi
20984 rm conftest.$ac_ext
20985 LIBS=$ac_func_search_save_LIBS
20986 fi
20987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_backtrace_symbols_fd" >&5
20988 $as_echo "$ac_cv_search_backtrace_symbols_fd" >&6; }
20989 ac_res=$ac_cv_search_backtrace_symbols_fd
20990 if test "$ac_res" != no; then :
20991   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
20992   test "$ac_cv_search_backtrace_symbols_fd" = "none required" ||
20993          LIB_EXECINFO=$ac_cv_search_backtrace_symbols_fd
20994 fi
20995
20996     LIBS=$gl_saved_libs
20997     test "$ac_cv_search_backtrace_symbols_fd" = no || EXECINFO_H=''
20998   fi
20999
21000   if test -n "$EXECINFO_H"; then
21001
21002
21003
21004
21005
21006
21007
21008
21009   gl_LIBOBJS="$gl_LIBOBJS execinfo.$ac_objext"
21010
21011   fi
21012
21013
21014
21015    if test -n "$EXECINFO_H"; then
21016   GL_GENERATE_EXECINFO_H_TRUE=
21017   GL_GENERATE_EXECINFO_H_FALSE='#'
21018 else
21019   GL_GENERATE_EXECINFO_H_TRUE='#'
21020   GL_GENERATE_EXECINFO_H_FALSE=
21021 fi
21022
21023
21024
21025
21026
21027
21028
21029
21030
21031   if test $ac_cv_func_faccessat = no; then
21032     HAVE_FACCESSAT=0
21033   fi
21034
21035   if test $HAVE_FACCESSAT = 0; then
21036
21037
21038
21039
21040
21041
21042
21043
21044   gl_LIBOBJS="$gl_LIBOBJS faccessat.$ac_objext"
21045
21046
21047   for ac_func in access
21048 do :
21049   ac_fn_c_check_func "$LINENO" "access" "ac_cv_func_access"
21050 if test "x$ac_cv_func_access" = x""yes; then :
21051   cat >>confdefs.h <<_ACEOF
21052 #define HAVE_ACCESS 1
21053 _ACEOF
21054
21055 fi
21056 done
21057
21058
21059   fi
21060
21061
21062 cat >>confdefs.h <<_ACEOF
21063 #define GNULIB_FACCESSAT 1
21064 _ACEOF
21065
21066
21067
21068
21069
21070
21071
21072           GNULIB_FACCESSAT=1
21073
21074
21075
21076
21077
21078
21079
21080
21081
21082
21083
21084
21085
21086
21087
21088
21089      if test $gl_cv_have_include_next = yes; then
21090        gl_cv_next_fcntl_h='<'fcntl.h'>'
21091      else
21092        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fcntl.h>" >&5
21093 $as_echo_n "checking absolute name of <fcntl.h>... " >&6; }
21094 if test "${gl_cv_next_fcntl_h+set}" = set; then :
21095   $as_echo_n "(cached) " >&6
21096 else
21097
21098                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21099 /* end confdefs.h.  */
21100 #include <fcntl.h>
21101
21102 _ACEOF
21103                                                                                                                         case "$host_os" in
21104                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21105                  *)    gl_absname_cpp="$ac_cpp" ;;
21106                esac
21107
21108                case "$host_os" in
21109                  mingw*)
21110                                                                                                                                      gl_dirsep_regex='[/\\]'
21111                    ;;
21112                  *)
21113                    gl_dirsep_regex='\/'
21114                    ;;
21115                esac
21116                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
21117
21118                gl_header_literal_regex=`echo 'fcntl.h' \
21119                                         | sed -e "$gl_make_literal_regex_sed"`
21120                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
21121                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
21122                    s|^/[^/]|//&|
21123                    p
21124                    q
21125                  }'
21126                                                             gl_cv_next_fcntl_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21127                       sed -n "$gl_absolute_header_sed"`'"'
21128
21129
21130 fi
21131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5
21132 $as_echo "$gl_cv_next_fcntl_h" >&6; }
21133      fi
21134      NEXT_FCNTL_H=$gl_cv_next_fcntl_h
21135
21136      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21137        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21138        gl_next_as_first_directive='<'fcntl.h'>'
21139      else
21140        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21141        gl_next_as_first_directive=$gl_cv_next_fcntl_h
21142      fi
21143      NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive
21144
21145
21146
21147
21148
21149
21150
21151
21152
21153
21154
21155
21156
21157
21158
21159
21160     ac_fn_c_check_decl "$LINENO" "fdopendir" "ac_cv_have_decl_fdopendir" "
21161 #include <dirent.h>
21162
21163 "
21164 if test "x$ac_cv_have_decl_fdopendir" = x""yes; then :
21165   ac_have_decl=1
21166 else
21167   ac_have_decl=0
21168 fi
21169
21170 cat >>confdefs.h <<_ACEOF
21171 #define HAVE_DECL_FDOPENDIR $ac_have_decl
21172 _ACEOF
21173 if test $ac_have_decl = 1; then :
21174
21175 else
21176   HAVE_DECL_FDOPENDIR=0
21177 fi
21178
21179
21180   if test $ac_cv_func_fdopendir = no; then
21181     HAVE_FDOPENDIR=0
21182   else
21183     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fdopendir works" >&5
21184 $as_echo_n "checking whether fdopendir works... " >&6; }
21185 if test "${gl_cv_func_fdopendir_works+set}" = set; then :
21186   $as_echo_n "(cached) " >&6
21187 else
21188   if test "$cross_compiling" = yes; then :
21189   case "$host_os" in
21190                     # Guess yes on glibc systems.
21191             *-gnu*) gl_cv_func_fdopendir_works="guessing yes" ;;
21192                     # If we don't know, assume the worst.
21193             *)      gl_cv_func_fdopendir_works="guessing no" ;;
21194           esac
21195
21196 else
21197   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21198 /* end confdefs.h.  */
21199
21200 #include <dirent.h>
21201 #include <fcntl.h>
21202 #include <unistd.h>
21203 #if !HAVE_DECL_FDOPENDIR
21204 extern
21205 # ifdef __cplusplus
21206 "C"
21207 # endif
21208 DIR *fdopendir (int);
21209 #endif
21210
21211 int
21212 main ()
21213 {
21214 int result = 0;
21215      int fd = open ("conftest.c", O_RDONLY);
21216      if (fd < 0) result |= 1;
21217      if (fdopendir (fd)) result |= 2;
21218      if (close (fd)) result |= 4;
21219      return result;
21220   ;
21221   return 0;
21222 }
21223 _ACEOF
21224 if ac_fn_c_try_run "$LINENO"; then :
21225   gl_cv_func_fdopendir_works=yes
21226 else
21227   gl_cv_func_fdopendir_works=no
21228 fi
21229 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21230   conftest.$ac_objext conftest.beam conftest.$ac_ext
21231 fi
21232
21233 fi
21234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fdopendir_works" >&5
21235 $as_echo "$gl_cv_func_fdopendir_works" >&6; }
21236     case "$gl_cv_func_fdopendir_works" in
21237       *yes) ;;
21238       *)
21239         REPLACE_FDOPENDIR=1
21240         ;;
21241     esac
21242   fi
21243
21244   if test $HAVE_FDOPENDIR = 0 || test $REPLACE_FDOPENDIR = 1; then
21245
21246
21247
21248
21249
21250
21251
21252
21253   gl_LIBOBJS="$gl_LIBOBJS fdopendir.$ac_objext"
21254
21255   fi
21256
21257
21258
21259
21260
21261           GNULIB_FDOPENDIR=1
21262
21263
21264
21265
21266
21267
21268
21269 cat >>confdefs.h <<_ACEOF
21270 #define GNULIB_FDOPENDIR 1
21271 _ACEOF
21272
21273
21274
21275
21276
21277
21278
21279
21280
21281   fp_headers='
21282 #     include <stdio.h>
21283 #     if HAVE_STDIO_EXT_H
21284 #      include <stdio_ext.h>
21285 #     endif
21286 '
21287   ac_fn_c_check_decl "$LINENO" "__fpending" "ac_cv_have_decl___fpending" "$fp_headers
21288 "
21289 if test "x$ac_cv_have_decl___fpending" = x""yes; then :
21290   ac_have_decl=1
21291 else
21292   ac_have_decl=0
21293 fi
21294
21295 cat >>confdefs.h <<_ACEOF
21296 #define HAVE_DECL___FPENDING $ac_have_decl
21297 _ACEOF
21298
21299
21300   if test $ac_cv_func___fpending = no; then
21301
21302
21303
21304
21305
21306
21307
21308
21309   gl_LIBOBJS="$gl_LIBOBJS fpending.$ac_objext"
21310
21311
21312   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to determine the number of pending output bytes on a stream" >&5
21313 $as_echo_n "checking how to determine the number of pending output bytes on a stream... " >&6; }
21314 if test "${ac_cv_sys_pending_output_n_bytes+set}" = set; then :
21315   $as_echo_n "(cached) " >&6
21316 else
21317
21318       for ac_expr in                                                    \
21319                                                                         \
21320           '# glibc2'                                                    \
21321           'fp->_IO_write_ptr - fp->_IO_write_base'                      \
21322                                                                         \
21323           '# traditional Unix'                                          \
21324           'fp->_ptr - fp->_base'                                        \
21325                                                                         \
21326           '# BSD'                                                       \
21327           'fp->_p - fp->_bf._base'                                      \
21328                                                                         \
21329           '# SCO, Unixware'                                             \
21330           '(fp->__ptr ? fp->__ptr - fp->__base : 0)'                    \
21331                                                                         \
21332           '# QNX'                                                       \
21333           '(fp->_Mode & 0x2000 /*_MWRITE*/ ? fp->_Next - fp->_Buf : 0)' \
21334                                                                         \
21335           '# old glibc?'                                                \
21336           'fp->__bufp - fp->__buffer'                                   \
21337                                                                         \
21338           '# old glibc iostream?'                                       \
21339           'fp->_pptr - fp->_pbase'                                      \
21340                                                                         \
21341           '# emx+gcc'                                                   \
21342           'fp->_ptr - fp->_buffer'                                      \
21343                                                                         \
21344           '# Minix'                                                     \
21345           'fp->_ptr - fp->_buf'                                         \
21346                                                                         \
21347           '# Plan9'                                                     \
21348           'fp->wp - fp->buf'                                            \
21349                                                                         \
21350           '# VMS'                                                       \
21351           '(*fp)->_ptr - (*fp)->_base'                                  \
21352                                                                         \
21353           '# e.g., DGUX R4.11; the info is not available'               \
21354           1                                                             \
21355           ; do
21356
21357         # Skip each embedded comment.
21358         case "$ac_expr" in '#'*) continue;; esac
21359
21360         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21361 /* end confdefs.h.  */
21362 #include <stdio.h>
21363 int
21364 main ()
21365 {
21366 FILE *fp = stdin; (void) ($ac_expr);
21367   ;
21368   return 0;
21369 }
21370 _ACEOF
21371 if ac_fn_c_try_compile "$LINENO"; then :
21372   fp_done=yes
21373
21374 fi
21375 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21376         test "$fp_done" = yes && break
21377       done
21378
21379       ac_cv_sys_pending_output_n_bytes=$ac_expr
21380
21381
21382 fi
21383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_pending_output_n_bytes" >&5
21384 $as_echo "$ac_cv_sys_pending_output_n_bytes" >&6; }
21385
21386 cat >>confdefs.h <<_ACEOF
21387 #define PENDING_OUTPUT_N_BYTES $ac_cv_sys_pending_output_n_bytes
21388 _ACEOF
21389
21390
21391   fi
21392
21393
21394
21395
21396
21397
21398   if test $ac_cv_func_fstatat = no; then
21399     HAVE_FSTATAT=0
21400   else
21401             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fstatat (..., 0) works" >&5
21402 $as_echo_n "checking whether fstatat (..., 0) works... " >&6; }
21403 if test "${gl_cv_func_fstatat_zero_flag+set}" = set; then :
21404   $as_echo_n "(cached) " >&6
21405 else
21406   if test "$cross_compiling" = yes; then :
21407   case "$host_os" in
21408             aix*) gl_cv_func_fstatat_zero_flag="guessing no";;
21409             *)    gl_cv_func_fstatat_zero_flag="guessing yes";;
21410           esac
21411
21412 else
21413   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21414 /* end confdefs.h.  */
21415
21416               #include <fcntl.h>
21417               #include <sys/stat.h>
21418               int
21419               main (void)
21420               {
21421                 struct stat a;
21422                 return fstatat (AT_FDCWD, ".", &a, 0) != 0;
21423               }
21424
21425 _ACEOF
21426 if ac_fn_c_try_run "$LINENO"; then :
21427   gl_cv_func_fstatat_zero_flag=yes
21428 else
21429   gl_cv_func_fstatat_zero_flag=no
21430 fi
21431 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21432   conftest.$ac_objext conftest.beam conftest.$ac_ext
21433 fi
21434
21435
21436 fi
21437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fstatat_zero_flag" >&5
21438 $as_echo "$gl_cv_func_fstatat_zero_flag" >&6; }
21439
21440     case $gl_cv_func_fstatat_zero_flag+$gl_cv_func_lstat_dereferences_slashed_symlink in
21441     *yes+*yes) ;;
21442     *) REPLACE_FSTATAT=1
21443        case $gl_cv_func_fstatat_zero_flag in
21444        *yes)
21445
21446 $as_echo "#define HAVE_WORKING_FSTATAT_ZERO_FLAG 1" >>confdefs.h
21447
21448          ;;
21449        esac
21450        ;;
21451     esac
21452   fi
21453
21454   if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
21455
21456
21457
21458
21459
21460
21461
21462
21463   gl_LIBOBJS="$gl_LIBOBJS fstatat.$ac_objext"
21464
21465   fi
21466
21467
21468
21469
21470
21471           GNULIB_FSTATAT=1
21472
21473
21474
21475
21476
21477
21478
21479 # Persuade glibc <stdlib.h> to declare getloadavg().
21480
21481
21482 gl_save_LIBS=$LIBS
21483
21484 # getloadvg is present in libc on glibc >= 2.2, Mac OS X, FreeBSD >= 2.0,
21485 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
21486 HAVE_GETLOADAVG=1
21487 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
21488 if test "x$ac_cv_func_getloadavg" = x""yes; then :
21489
21490 else
21491   gl_func_getloadavg_done=no
21492
21493    # Some systems with -lutil have (and need) -lkvm as well, some do not.
21494    # On Solaris, -lkvm requires nlist from -lelf, so check that first
21495    # to get the right answer into the cache.
21496    # For kstat on solaris, we need to test for libelf and libkvm to force the
21497    # definition of SVR4 below.
21498    if test $gl_func_getloadavg_done = no; then
21499      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
21500 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
21501 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
21502   $as_echo_n "(cached) " >&6
21503 else
21504   ac_check_lib_save_LIBS=$LIBS
21505 LIBS="-lelf  $LIBS"
21506 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21507 /* end confdefs.h.  */
21508
21509 /* Override any GCC internal prototype to avoid an error.
21510    Use char because int might match the return type of a GCC
21511    builtin and then its argument prototype would still apply.  */
21512 #ifdef __cplusplus
21513 extern "C"
21514 #endif
21515 char elf_begin ();
21516 int
21517 main ()
21518 {
21519 return elf_begin ();
21520   ;
21521   return 0;
21522 }
21523 _ACEOF
21524 if ac_fn_c_try_link "$LINENO"; then :
21525   ac_cv_lib_elf_elf_begin=yes
21526 else
21527   ac_cv_lib_elf_elf_begin=no
21528 fi
21529 rm -f core conftest.err conftest.$ac_objext \
21530     conftest$ac_exeext conftest.$ac_ext
21531 LIBS=$ac_check_lib_save_LIBS
21532 fi
21533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
21534 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
21535 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
21536   LIBS="-lelf $LIBS"
21537 fi
21538
21539      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
21540 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
21541 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
21542   $as_echo_n "(cached) " >&6
21543 else
21544   ac_check_lib_save_LIBS=$LIBS
21545 LIBS="-lkvm  $LIBS"
21546 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21547 /* end confdefs.h.  */
21548
21549 /* Override any GCC internal prototype to avoid an error.
21550    Use char because int might match the return type of a GCC
21551    builtin and then its argument prototype would still apply.  */
21552 #ifdef __cplusplus
21553 extern "C"
21554 #endif
21555 char kvm_open ();
21556 int
21557 main ()
21558 {
21559 return kvm_open ();
21560   ;
21561   return 0;
21562 }
21563 _ACEOF
21564 if ac_fn_c_try_link "$LINENO"; then :
21565   ac_cv_lib_kvm_kvm_open=yes
21566 else
21567   ac_cv_lib_kvm_kvm_open=no
21568 fi
21569 rm -f core conftest.err conftest.$ac_objext \
21570     conftest$ac_exeext conftest.$ac_ext
21571 LIBS=$ac_check_lib_save_LIBS
21572 fi
21573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
21574 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
21575 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
21576   LIBS="-lkvm $LIBS"
21577 fi
21578
21579      # Check for the 4.4BSD definition of getloadavg.
21580      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
21581 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
21582 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
21583   $as_echo_n "(cached) " >&6
21584 else
21585   ac_check_lib_save_LIBS=$LIBS
21586 LIBS="-lutil  $LIBS"
21587 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21588 /* end confdefs.h.  */
21589
21590 /* Override any GCC internal prototype to avoid an error.
21591    Use char because int might match the return type of a GCC
21592    builtin and then its argument prototype would still apply.  */
21593 #ifdef __cplusplus
21594 extern "C"
21595 #endif
21596 char getloadavg ();
21597 int
21598 main ()
21599 {
21600 return getloadavg ();
21601   ;
21602   return 0;
21603 }
21604 _ACEOF
21605 if ac_fn_c_try_link "$LINENO"; then :
21606   ac_cv_lib_util_getloadavg=yes
21607 else
21608   ac_cv_lib_util_getloadavg=no
21609 fi
21610 rm -f core conftest.err conftest.$ac_objext \
21611     conftest$ac_exeext conftest.$ac_ext
21612 LIBS=$ac_check_lib_save_LIBS
21613 fi
21614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
21615 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
21616 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
21617   LIBS="-lutil $LIBS" gl_func_getloadavg_done=yes
21618 fi
21619
21620    fi
21621
21622    if test $gl_func_getloadavg_done = no; then
21623      # There is a commonly available library for RS/6000 AIX.
21624      # Since it is not a standard part of AIX, it might be installed locally.
21625      gl_getloadavg_LIBS=$LIBS
21626      LIBS="-L/usr/local/lib $LIBS"
21627      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
21628 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
21629 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
21630   $as_echo_n "(cached) " >&6
21631 else
21632   ac_check_lib_save_LIBS=$LIBS
21633 LIBS="-lgetloadavg  $LIBS"
21634 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21635 /* end confdefs.h.  */
21636
21637 /* Override any GCC internal prototype to avoid an error.
21638    Use char because int might match the return type of a GCC
21639    builtin and then its argument prototype would still apply.  */
21640 #ifdef __cplusplus
21641 extern "C"
21642 #endif
21643 char getloadavg ();
21644 int
21645 main ()
21646 {
21647 return getloadavg ();
21648   ;
21649   return 0;
21650 }
21651 _ACEOF
21652 if ac_fn_c_try_link "$LINENO"; then :
21653   ac_cv_lib_getloadavg_getloadavg=yes
21654 else
21655   ac_cv_lib_getloadavg_getloadavg=no
21656 fi
21657 rm -f core conftest.err conftest.$ac_objext \
21658     conftest$ac_exeext conftest.$ac_ext
21659 LIBS=$ac_check_lib_save_LIBS
21660 fi
21661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
21662 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
21663 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
21664   LIBS="-lgetloadavg $LIBS" gl_func_getloadavg_done=yes
21665 else
21666   LIBS=$gl_getloadavg_LIBS
21667 fi
21668
21669    fi
21670
21671    # Set up the replacement function if necessary.
21672    if test $gl_func_getloadavg_done = no; then
21673      HAVE_GETLOADAVG=0
21674
21675      # Solaris has libkstat which does not require root.
21676      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
21677 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
21678 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
21679   $as_echo_n "(cached) " >&6
21680 else
21681   ac_check_lib_save_LIBS=$LIBS
21682 LIBS="-lkstat  $LIBS"
21683 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21684 /* end confdefs.h.  */
21685
21686 /* Override any GCC internal prototype to avoid an error.
21687    Use char because int might match the return type of a GCC
21688    builtin and then its argument prototype would still apply.  */
21689 #ifdef __cplusplus
21690 extern "C"
21691 #endif
21692 char kstat_open ();
21693 int
21694 main ()
21695 {
21696 return kstat_open ();
21697   ;
21698   return 0;
21699 }
21700 _ACEOF
21701 if ac_fn_c_try_link "$LINENO"; then :
21702   ac_cv_lib_kstat_kstat_open=yes
21703 else
21704   ac_cv_lib_kstat_kstat_open=no
21705 fi
21706 rm -f core conftest.err conftest.$ac_objext \
21707     conftest$ac_exeext conftest.$ac_ext
21708 LIBS=$ac_check_lib_save_LIBS
21709 fi
21710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
21711 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
21712 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
21713   cat >>confdefs.h <<_ACEOF
21714 #define HAVE_LIBKSTAT 1
21715 _ACEOF
21716
21717   LIBS="-lkstat $LIBS"
21718
21719 fi
21720
21721      test $ac_cv_lib_kstat_kstat_open = yes && gl_func_getloadavg_done=yes
21722
21723      # AIX has libperfstat which does not require root
21724      if test $gl_func_getloadavg_done = no; then
21725        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
21726 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
21727 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
21728   $as_echo_n "(cached) " >&6
21729 else
21730   ac_check_lib_save_LIBS=$LIBS
21731 LIBS="-lperfstat  $LIBS"
21732 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21733 /* end confdefs.h.  */
21734
21735 /* Override any GCC internal prototype to avoid an error.
21736    Use char because int might match the return type of a GCC
21737    builtin and then its argument prototype would still apply.  */
21738 #ifdef __cplusplus
21739 extern "C"
21740 #endif
21741 char perfstat_cpu_total ();
21742 int
21743 main ()
21744 {
21745 return perfstat_cpu_total ();
21746   ;
21747   return 0;
21748 }
21749 _ACEOF
21750 if ac_fn_c_try_link "$LINENO"; then :
21751   ac_cv_lib_perfstat_perfstat_cpu_total=yes
21752 else
21753   ac_cv_lib_perfstat_perfstat_cpu_total=no
21754 fi
21755 rm -f core conftest.err conftest.$ac_objext \
21756     conftest$ac_exeext conftest.$ac_ext
21757 LIBS=$ac_check_lib_save_LIBS
21758 fi
21759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
21760 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
21761 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
21762   cat >>confdefs.h <<_ACEOF
21763 #define HAVE_LIBPERFSTAT 1
21764 _ACEOF
21765
21766   LIBS="-lperfstat $LIBS"
21767
21768 fi
21769
21770        test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_func_getloadavg_done=yes
21771      fi
21772
21773      if test $gl_func_getloadavg_done = no; then
21774        ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
21775 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
21776   gl_func_getloadavg_done=yes
21777
21778 $as_echo "#define DGUX 1" >>confdefs.h
21779
21780           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
21781 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
21782 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
21783   $as_echo_n "(cached) " >&6
21784 else
21785   ac_check_lib_save_LIBS=$LIBS
21786 LIBS="-ldgc  $LIBS"
21787 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21788 /* end confdefs.h.  */
21789
21790 /* Override any GCC internal prototype to avoid an error.
21791    Use char because int might match the return type of a GCC
21792    builtin and then its argument prototype would still apply.  */
21793 #ifdef __cplusplus
21794 extern "C"
21795 #endif
21796 char dg_sys_info ();
21797 int
21798 main ()
21799 {
21800 return dg_sys_info ();
21801   ;
21802   return 0;
21803 }
21804 _ACEOF
21805 if ac_fn_c_try_link "$LINENO"; then :
21806   ac_cv_lib_dgc_dg_sys_info=yes
21807 else
21808   ac_cv_lib_dgc_dg_sys_info=no
21809 fi
21810 rm -f core conftest.err conftest.$ac_objext \
21811     conftest$ac_exeext conftest.$ac_ext
21812 LIBS=$ac_check_lib_save_LIBS
21813 fi
21814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
21815 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
21816 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
21817   cat >>confdefs.h <<_ACEOF
21818 #define HAVE_LIBDGC 1
21819 _ACEOF
21820
21821   LIBS="-ldgc $LIBS"
21822
21823 fi
21824
21825 fi
21826
21827
21828      fi
21829    fi
21830 fi
21831
21832
21833 if test "x$gl_save_LIBS" = x; then
21834   GETLOADAVG_LIBS=$LIBS
21835 else
21836   GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
21837 fi
21838 LIBS=$gl_save_LIBS
21839
21840
21841 # Test whether the system declares getloadavg. Solaris has the function
21842 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
21843 for ac_header in sys/loadavg.h
21844 do :
21845   ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
21846 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
21847   cat >>confdefs.h <<_ACEOF
21848 #define HAVE_SYS_LOADAVG_H 1
21849 _ACEOF
21850
21851 fi
21852
21853 done
21854
21855 if test $ac_cv_header_sys_loadavg_h = yes; then
21856   HAVE_SYS_LOADAVG_H=1
21857 else
21858   HAVE_SYS_LOADAVG_H=0
21859 fi
21860 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
21861     # include <sys/loadavg.h>
21862     #endif
21863     #include <stdlib.h>
21864 "
21865 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
21866
21867 else
21868   HAVE_DECL_GETLOADAVG=0
21869 fi
21870
21871
21872   if test $HAVE_GETLOADAVG = 0; then
21873
21874
21875
21876
21877
21878
21879
21880
21881   gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
21882
21883
21884 # Figure out what our getloadavg.c needs.
21885
21886
21887
21888 # On HPUX9, an unprivileged user can get load averages this way.
21889 if test $gl_func_getloadavg_done = no; then
21890   for ac_func in pstat_getdynamic
21891 do :
21892   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
21893 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
21894   cat >>confdefs.h <<_ACEOF
21895 #define HAVE_PSTAT_GETDYNAMIC 1
21896 _ACEOF
21897  gl_func_getloadavg_done=yes
21898 fi
21899 done
21900
21901 fi
21902
21903 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
21904 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
21905 # Irix 4.0.5F has the header but not the library.
21906 if test $gl_func_getloadavg_done = no && test "$ac_cv_lib_elf_elf_begin" = yes \
21907     && test "$ac_cv_lib_kvm_kvm_open" = yes; then
21908   gl_func_getloadavg_done=yes
21909
21910 $as_echo "#define SVR4 1" >>confdefs.h
21911
21912 fi
21913
21914 if test $gl_func_getloadavg_done = no; then
21915   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
21916 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
21917   gl_func_getloadavg_done=yes
21918
21919 $as_echo "#define UMAX 1" >>confdefs.h
21920
21921
21922 $as_echo "#define UMAX4_3 1" >>confdefs.h
21923
21924 fi
21925
21926
21927 fi
21928
21929 if test $gl_func_getloadavg_done = no; then
21930   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
21931 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
21932   gl_func_getloadavg_done=yes; $as_echo "#define UMAX 1" >>confdefs.h
21933
21934 fi
21935
21936
21937 fi
21938
21939 if test $gl_func_getloadavg_done = no; then
21940   for ac_header in mach/mach.h
21941 do :
21942   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
21943 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
21944   cat >>confdefs.h <<_ACEOF
21945 #define HAVE_MACH_MACH_H 1
21946 _ACEOF
21947
21948 fi
21949
21950 done
21951
21952 fi
21953
21954 for ac_header in nlist.h
21955 do :
21956   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
21957 if test "x$ac_cv_header_nlist_h" = x""yes; then :
21958   cat >>confdefs.h <<_ACEOF
21959 #define HAVE_NLIST_H 1
21960 _ACEOF
21961  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
21962 "
21963 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
21964
21965 cat >>confdefs.h <<_ACEOF
21966 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
21967 _ACEOF
21968
21969
21970 fi
21971
21972  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21973 /* end confdefs.h.  */
21974 #include <nlist.h>
21975 int
21976 main ()
21977 {
21978 struct nlist x;
21979                     #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
21980                     x.n_un.n_name = "";
21981                     #else
21982                     x.n_name = "";
21983                     #endif
21984   ;
21985   return 0;
21986 }
21987 _ACEOF
21988 if ac_fn_c_try_link "$LINENO"; then :
21989
21990 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
21991
21992 fi
21993 rm -f core conftest.err conftest.$ac_objext \
21994     conftest$ac_exeext conftest.$ac_ext
21995
21996 fi
21997
21998 done
21999
22000   fi
22001
22002
22003
22004
22005
22006           GNULIB_GETLOADAVG=1
22007
22008
22009
22010
22011
22012
22013
22014
22015
22016
22017   if test $REPLACE_GETOPT = 1; then
22018
22019
22020
22021
22022
22023
22024
22025
22026   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
22027
22028
22029
22030
22031
22032
22033
22034
22035
22036   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
22037
22038
22039
22040
22041         GNULIB_GL_UNISTD_H_GETOPT=1
22042   fi
22043
22044
22045
22046
22047
22048
22049
22050     REPLACE_GETOPT=0
22051     if test -n "$gl_replace_getopt"; then
22052       REPLACE_GETOPT=1
22053     fi
22054
22055   if test $REPLACE_GETOPT = 1; then
22056
22057   GETOPT_H=getopt.h
22058
22059 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
22060
22061
22062
22063   fi
22064
22065   if test $REPLACE_GETOPT = 1; then
22066
22067
22068
22069
22070
22071
22072
22073
22074   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
22075
22076
22077
22078
22079
22080
22081
22082
22083
22084   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
22085
22086
22087
22088
22089         GNULIB_GL_UNISTD_H_GETOPT=1
22090   fi
22091
22092
22093
22094
22095
22096
22097
22098
22099
22100
22101
22102
22103   gl_gettimeofday_timezone=void
22104   if test $ac_cv_func_gettimeofday != yes; then
22105     HAVE_GETTIMEOFDAY=0
22106   else
22107
22108
22109
22110  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday clobbers localtime buffer" >&5
22111 $as_echo_n "checking whether gettimeofday clobbers localtime buffer... " >&6; }
22112 if test "${gl_cv_func_gettimeofday_clobber+set}" = set; then :
22113   $as_echo_n "(cached) " >&6
22114 else
22115   if test "$cross_compiling" = yes; then :
22116   # When cross-compiling:
22117       case "$host_os" in
22118                 # Guess all is fine on glibc systems.
22119         *-gnu*) gl_cv_func_gettimeofday_clobber="guessing no" ;;
22120                 # If we don't know, assume the worst.
22121         *)      gl_cv_func_gettimeofday_clobber="guessing yes" ;;
22122       esac
22123
22124 else
22125   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22126 /* end confdefs.h.  */
22127 #include <string.h>
22128           #include <sys/time.h>
22129           #include <time.h>
22130           #include <stdlib.h>
22131
22132 int
22133 main ()
22134 {
22135
22136           time_t t = 0;
22137           struct tm *lt;
22138           struct tm saved_lt;
22139           struct timeval tv;
22140           lt = localtime (&t);
22141           saved_lt = *lt;
22142           gettimeofday (&tv, NULL);
22143           return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0;
22144
22145   ;
22146   return 0;
22147 }
22148 _ACEOF
22149 if ac_fn_c_try_run "$LINENO"; then :
22150   gl_cv_func_gettimeofday_clobber=no
22151 else
22152   gl_cv_func_gettimeofday_clobber=yes
22153 fi
22154 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22155   conftest.$ac_objext conftest.beam conftest.$ac_ext
22156 fi
22157
22158 fi
22159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_clobber" >&5
22160 $as_echo "$gl_cv_func_gettimeofday_clobber" >&6; }
22161
22162  case "$gl_cv_func_gettimeofday_clobber" in
22163    *yes)
22164      REPLACE_GETTIMEOFDAY=1
22165
22166
22167 $as_echo "#define gmtime rpl_gmtime" >>confdefs.h
22168
22169
22170 $as_echo "#define localtime rpl_localtime" >>confdefs.h
22171
22172
22173
22174 $as_echo "#define GETTIMEOFDAY_CLOBBERS_LOCALTIME 1" >>confdefs.h
22175
22176      ;;
22177  esac
22178
22179     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5
22180 $as_echo_n "checking for gettimeofday with POSIX signature... " >&6; }
22181 if test "${gl_cv_func_gettimeofday_posix_signature+set}" = set; then :
22182   $as_echo_n "(cached) " >&6
22183 else
22184   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22185 /* end confdefs.h.  */
22186 #include <sys/time.h>
22187               struct timeval c;
22188               int gettimeofday (struct timeval *restrict, void *restrict);
22189
22190 int
22191 main ()
22192 {
22193 /* glibc uses struct timezone * rather than the POSIX void *
22194                  if _GNU_SOURCE is defined.  However, since the only portable
22195                  use of gettimeofday uses NULL as the second parameter, and
22196                  since the glibc definition is actually more typesafe, it is
22197                  not worth wrapping this to get a compliant signature.  */
22198               int (*f) (struct timeval *restrict, void *restrict)
22199                 = gettimeofday;
22200               int x = f (&c, 0);
22201               return !(x | c.tv_sec | c.tv_usec);
22202
22203   ;
22204   return 0;
22205 }
22206 _ACEOF
22207 if ac_fn_c_try_compile "$LINENO"; then :
22208   gl_cv_func_gettimeofday_posix_signature=yes
22209 else
22210   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22211 /* end confdefs.h.  */
22212 #include <sys/time.h>
22213 int gettimeofday (struct timeval *restrict, struct timezone *restrict);
22214
22215 int
22216 main ()
22217 {
22218
22219   ;
22220   return 0;
22221 }
22222 _ACEOF
22223 if ac_fn_c_try_compile "$LINENO"; then :
22224   gl_cv_func_gettimeofday_posix_signature=almost
22225 else
22226   gl_cv_func_gettimeofday_posix_signature=no
22227 fi
22228 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22229 fi
22230 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22231 fi
22232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5
22233 $as_echo "$gl_cv_func_gettimeofday_posix_signature" >&6; }
22234     if test $gl_cv_func_gettimeofday_posix_signature = almost; then
22235       gl_gettimeofday_timezone='struct timezone'
22236     elif test $gl_cv_func_gettimeofday_posix_signature != yes; then
22237       REPLACE_GETTIMEOFDAY=1
22238     fi
22239         if test $REPLACE_STRUCT_TIMEVAL = 1; then
22240       REPLACE_GETTIMEOFDAY=1
22241     fi
22242
22243   fi
22244
22245 cat >>confdefs.h <<_ACEOF
22246 #define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone
22247 _ACEOF
22248
22249
22250   if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then
22251
22252
22253
22254
22255
22256
22257
22258
22259   gl_LIBOBJS="$gl_LIBOBJS gettimeofday.$ac_objext"
22260
22261
22262   for ac_header in sys/timeb.h
22263 do :
22264   ac_fn_c_check_header_mongrel "$LINENO" "sys/timeb.h" "ac_cv_header_sys_timeb_h" "$ac_includes_default"
22265 if test "x$ac_cv_header_sys_timeb_h" = x""yes; then :
22266   cat >>confdefs.h <<_ACEOF
22267 #define HAVE_SYS_TIMEB_H 1
22268 _ACEOF
22269
22270 fi
22271
22272 done
22273
22274   for ac_func in _ftime
22275 do :
22276   ac_fn_c_check_func "$LINENO" "_ftime" "ac_cv_func__ftime"
22277 if test "x$ac_cv_func__ftime" = x""yes; then :
22278   cat >>confdefs.h <<_ACEOF
22279 #define HAVE__FTIME 1
22280 _ACEOF
22281
22282 fi
22283 done
22284
22285
22286   fi
22287
22288
22289
22290
22291
22292           GNULIB_GETTIMEOFDAY=1
22293
22294
22295
22296
22297
22298
22299
22300
22301
22302
22303   if test $ac_cv_func_lstat = yes; then
22304
22305     case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
22306       *no)
22307         REPLACE_LSTAT=1
22308         ;;
22309     esac
22310   else
22311     HAVE_LSTAT=0
22312   fi
22313
22314   if test $REPLACE_LSTAT = 1; then
22315
22316
22317
22318
22319
22320
22321
22322
22323   gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
22324
22325     :
22326   fi
22327
22328
22329
22330
22331
22332           GNULIB_LSTAT=1
22333
22334
22335
22336
22337
22338
22339
22340
22341
22342
22343
22344   if test $APPLE_UNIVERSAL_BUILD = 1; then
22345     # A universal build on Apple Mac OS X platforms.
22346     # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
22347     # But we need a configuration result that is valid in both modes.
22348     gl_cv_func_working_mktime=no
22349   fi
22350   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
22351 $as_echo_n "checking for working mktime... " >&6; }
22352 if test "${gl_cv_func_working_mktime+set}" = set; then :
22353   $as_echo_n "(cached) " >&6
22354 else
22355   if test "$cross_compiling" = yes; then :
22356   gl_cv_func_working_mktime=no
22357 else
22358   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22359 /* end confdefs.h.  */
22360 /* Test program from Paul Eggert and Tony Leneis.  */
22361 #include <limits.h>
22362 #include <stdlib.h>
22363 #include <time.h>
22364
22365 #ifdef HAVE_UNISTD_H
22366 # include <unistd.h>
22367 #endif
22368
22369 #ifndef HAVE_ALARM
22370 # define alarm(X) /* empty */
22371 #endif
22372
22373 /* Work around redefinition to rpl_putenv by other config tests.  */
22374 #undef putenv
22375
22376 static time_t time_t_max;
22377 static time_t time_t_min;
22378
22379 /* Values we'll use to set the TZ environment variable.  */
22380 static char *tz_strings[] = {
22381   (char *) 0, "TZ=GMT0", "TZ=JST-9",
22382   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
22383 };
22384 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
22385
22386 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
22387    Based on a problem report from Andreas Jaeger.  */
22388 static int
22389 spring_forward_gap ()
22390 {
22391   /* glibc (up to about 1998-10-07) failed this test. */
22392   struct tm tm;
22393
22394   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
22395      instead of "TZ=America/Vancouver" in order to detect the bug even
22396      on systems that don't support the Olson extension, or don't have the
22397      full zoneinfo tables installed.  */
22398   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
22399
22400   tm.tm_year = 98;
22401   tm.tm_mon = 3;
22402   tm.tm_mday = 5;
22403   tm.tm_hour = 2;
22404   tm.tm_min = 0;
22405   tm.tm_sec = 0;
22406   tm.tm_isdst = -1;
22407   return mktime (&tm) != (time_t) -1;
22408 }
22409
22410 static int
22411 mktime_test1 (time_t now)
22412 {
22413   struct tm *lt;
22414   return ! (lt = localtime (&now)) || mktime (lt) == now;
22415 }
22416
22417 static int
22418 mktime_test (time_t now)
22419 {
22420   return (mktime_test1 (now)
22421           && mktime_test1 ((time_t) (time_t_max - now))
22422           && mktime_test1 ((time_t) (time_t_min + now)));
22423 }
22424
22425 static int
22426 irix_6_4_bug ()
22427 {
22428   /* Based on code from Ariel Faigon.  */
22429   struct tm tm;
22430   tm.tm_year = 96;
22431   tm.tm_mon = 3;
22432   tm.tm_mday = 0;
22433   tm.tm_hour = 0;
22434   tm.tm_min = 0;
22435   tm.tm_sec = 0;
22436   tm.tm_isdst = -1;
22437   mktime (&tm);
22438   return tm.tm_mon == 2 && tm.tm_mday == 31;
22439 }
22440
22441 static int
22442 bigtime_test (int j)
22443 {
22444   struct tm tm;
22445   time_t now;
22446   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
22447   now = mktime (&tm);
22448   if (now != (time_t) -1)
22449     {
22450       struct tm *lt = localtime (&now);
22451       if (! (lt
22452              && lt->tm_year == tm.tm_year
22453              && lt->tm_mon == tm.tm_mon
22454              && lt->tm_mday == tm.tm_mday
22455              && lt->tm_hour == tm.tm_hour
22456              && lt->tm_min == tm.tm_min
22457              && lt->tm_sec == tm.tm_sec
22458              && lt->tm_yday == tm.tm_yday
22459              && lt->tm_wday == tm.tm_wday
22460              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
22461                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
22462         return 0;
22463     }
22464   return 1;
22465 }
22466
22467 static int
22468 year_2050_test ()
22469 {
22470   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
22471      ignoring leap seconds.  */
22472   unsigned long int answer = 2527315200UL;
22473
22474   struct tm tm;
22475   time_t t;
22476   tm.tm_year = 2050 - 1900;
22477   tm.tm_mon = 2 - 1;
22478   tm.tm_mday = 1;
22479   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
22480   tm.tm_isdst = -1;
22481
22482   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
22483      instead of "TZ=America/Vancouver" in order to detect the bug even
22484      on systems that don't support the Olson extension, or don't have the
22485      full zoneinfo tables installed.  */
22486   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
22487
22488   t = mktime (&tm);
22489
22490   /* Check that the result is either a failure, or close enough
22491      to the correct answer that we can assume the discrepancy is
22492      due to leap seconds.  */
22493   return (t == (time_t) -1
22494           || (0 < t && answer - 120 <= t && t <= answer + 120));
22495 }
22496
22497 int
22498 main ()
22499 {
22500   int result = 0;
22501   time_t t, delta;
22502   int i, j;
22503   int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
22504   int time_t_signed = ! ((time_t) 0 < (time_t) -1);
22505
22506   /* This test makes some buggy mktime implementations loop.
22507      Give up after 60 seconds; a mktime slower than that
22508      isn't worth using anyway.  */
22509   alarm (60);
22510
22511   time_t_max = (! time_t_signed
22512                 ? (time_t) -1
22513                 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
22514                    * 2 + 1));
22515   time_t_min = (! time_t_signed
22516                 ? (time_t) 0
22517                 : time_t_signed_magnitude
22518                 ? ~ (time_t) 0
22519                 : ~ time_t_max);
22520
22521   delta = time_t_max / 997; /* a suitable prime number */
22522   for (i = 0; i < N_STRINGS; i++)
22523     {
22524       if (tz_strings[i])
22525         putenv (tz_strings[i]);
22526
22527       for (t = 0; t <= time_t_max - delta && (result & 1) == 0; t += delta)
22528         if (! mktime_test (t))
22529           result |= 1;
22530       if ((result & 2) == 0
22531           && ! (mktime_test ((time_t) 1)
22532                 && mktime_test ((time_t) (60 * 60))
22533                 && mktime_test ((time_t) (60 * 60 * 24))))
22534         result |= 2;
22535
22536       for (j = 1; (result & 4) == 0; j <<= 1)
22537         {
22538           if (! bigtime_test (j))
22539             result |= 4;
22540           if (INT_MAX / 2 < j)
22541             break;
22542         }
22543       if ((result & 8) == 0 && ! bigtime_test (INT_MAX))
22544         result |= 8;
22545     }
22546   if (! irix_6_4_bug ())
22547     result |= 16;
22548   if (! spring_forward_gap ())
22549     result |= 32;
22550   if (! year_2050_test ())
22551     result |= 64;
22552   return result;
22553 }
22554 _ACEOF
22555 if ac_fn_c_try_run "$LINENO"; then :
22556   gl_cv_func_working_mktime=yes
22557 else
22558   gl_cv_func_working_mktime=no
22559 fi
22560 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22561   conftest.$ac_objext conftest.beam conftest.$ac_ext
22562 fi
22563
22564
22565 fi
22566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5
22567 $as_echo "$gl_cv_func_working_mktime" >&6; }
22568
22569   if test $gl_cv_func_working_mktime = no; then
22570     REPLACE_MKTIME=1
22571   else
22572     REPLACE_MKTIME=0
22573   fi
22574
22575   if test $REPLACE_MKTIME = 1; then
22576
22577
22578
22579
22580
22581
22582
22583
22584   gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
22585
22586     :
22587   fi
22588
22589
22590
22591
22592
22593           GNULIB_MKTIME=1
22594
22595
22596
22597
22598
22599
22600
22601
22602
22603
22604
22605   if test $ac_cv_func_pselect = yes; then
22606     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether signature of pselect conforms to POSIX" >&5
22607 $as_echo_n "checking whether signature of pselect conforms to POSIX... " >&6; }
22608 if test "${gl_cv_sig_pselect+set}" = set; then :
22609   $as_echo_n "(cached) " >&6
22610 else
22611   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22612 /* end confdefs.h.  */
22613 #include <sys/select.h>
22614
22615 int
22616 main ()
22617 {
22618 int (*p) (int, fd_set *, fd_set *, fd_set *restrict,
22619                           struct timespec const *restrict,
22620                           sigset_t const *restrict) = pselect;
22621                 return !p;
22622   ;
22623   return 0;
22624 }
22625 _ACEOF
22626 if ac_fn_c_try_link "$LINENO"; then :
22627   gl_cv_sig_pselect=yes
22628 else
22629   gl_cv_sig_pselect=no
22630 fi
22631 rm -f core conftest.err conftest.$ac_objext \
22632     conftest$ac_exeext conftest.$ac_ext
22633 fi
22634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sig_pselect" >&5
22635 $as_echo "$gl_cv_sig_pselect" >&6; }
22636
22637         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pselect detects invalid fds" >&5
22638 $as_echo_n "checking whether pselect detects invalid fds... " >&6; }
22639 if test "${gl_cv_func_pselect_detects_ebadf+set}" = set; then :
22640   $as_echo_n "(cached) " >&6
22641 else
22642
22643         if test "$cross_compiling" = yes; then :
22644
22645            case "$host_os" in
22646                     # Guess yes on glibc systems.
22647             *-gnu*) gl_cv_func_pselect_detects_ebadf="guessing yes" ;;
22648                     # If we don't know, assume the worst.
22649             *)      gl_cv_func_pselect_detects_ebadf="guessing no" ;;
22650            esac
22651
22652 else
22653   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22654 /* end confdefs.h.  */
22655
22656 #include <sys/types.h>
22657 #include <sys/time.h>
22658 #if HAVE_SYS_SELECT_H
22659 # include <sys/select.h>
22660 #endif
22661 #include <unistd.h>
22662 #include <errno.h>
22663
22664 int
22665 main ()
22666 {
22667
22668   fd_set set;
22669   dup2(0, 16);
22670   FD_ZERO(&set);
22671   FD_SET(16, &set);
22672   close(16);
22673   struct timespec timeout;
22674   timeout.tv_sec = 0;
22675   timeout.tv_nsec = 5000;
22676   return pselect (17, &set, NULL, NULL, &timeout, NULL) != -1 || errno != EBADF;
22677
22678   ;
22679   return 0;
22680 }
22681 _ACEOF
22682 if ac_fn_c_try_run "$LINENO"; then :
22683   gl_cv_func_pselect_detects_ebadf=yes
22684 else
22685   gl_cv_func_pselect_detects_ebadf=no
22686 fi
22687 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22688   conftest.$ac_objext conftest.beam conftest.$ac_ext
22689 fi
22690
22691
22692 fi
22693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pselect_detects_ebadf" >&5
22694 $as_echo "$gl_cv_func_pselect_detects_ebadf" >&6; }
22695     case $gl_cv_func_pselect_detects_ebadf in
22696       *yes) ;;
22697       *) REPLACE_PSELECT=1 ;;
22698     esac
22699   fi
22700
22701   if test $ac_cv_func_pselect = no || test $gl_cv_sig_pselect = no; then
22702     REPLACE_PSELECT=1
22703   fi
22704
22705   if test $HAVE_PSELECT = 0 || test $REPLACE_PSELECT = 1; then
22706
22707
22708
22709
22710
22711
22712
22713
22714   gl_LIBOBJS="$gl_LIBOBJS pselect.$ac_objext"
22715
22716   fi
22717
22718
22719
22720
22721
22722           GNULIB_PSELECT=1
22723
22724
22725
22726
22727
22728
22729
22730
22731
22732   LIB_PTHREAD_SIGMASK=
22733
22734
22735
22736
22737     if test "$gl_threads_api" = posix; then
22738       if test $ac_cv_func_pthread_sigmask = yes; then
22739                 :
22740       else
22741         if test -n "$LIBMULTITHREAD"; then
22742           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_sigmask in $LIBMULTITHREAD" >&5
22743 $as_echo_n "checking for pthread_sigmask in $LIBMULTITHREAD... " >&6; }
22744 if test "${gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD+set}" = set; then :
22745   $as_echo_n "(cached) " >&6
22746 else
22747   gl_save_LIBS="$LIBS"
22748              LIBS="$LIBS $LIBMULTITHREAD"
22749              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22750 /* end confdefs.h.  */
22751 #include <pthread.h>
22752                     #include <signal.h>
22753
22754 int
22755 main ()
22756 {
22757 return pthread_sigmask (0, (sigset_t *) 0, (sigset_t *) 0);
22758   ;
22759   return 0;
22760 }
22761
22762 _ACEOF
22763 if ac_fn_c_try_link "$LINENO"; then :
22764   gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD=yes
22765 else
22766   gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD=no
22767 fi
22768 rm -f core conftest.err conftest.$ac_objext \
22769     conftest$ac_exeext conftest.$ac_ext
22770              LIBS="$gl_save_LIBS"
22771
22772 fi
22773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD" >&5
22774 $as_echo "$gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD" >&6; }
22775           if test $gl_cv_func_pthread_sigmask_in_LIBMULTITHREAD = yes; then
22776                         LIB_PTHREAD_SIGMASK="$LIBMULTITHREAD"
22777           else
22778                         HAVE_PTHREAD_SIGMASK=0
22779           fi
22780         else
22781                     HAVE_PTHREAD_SIGMASK=0
22782         fi
22783       fi
22784     else
22785                                           if test $ac_cv_func_pthread_sigmask = yes; then
22786         REPLACE_PTHREAD_SIGMASK=1
22787       else
22788         HAVE_PTHREAD_SIGMASK=0
22789       fi
22790     fi
22791
22792
22793
22794
22795     if test $HAVE_PTHREAD_SIGMASK = 1; then
22796
22797
22798                 if test -z "$LIB_PTHREAD_SIGMASK"; then
22799       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask works without -lpthread" >&5
22800 $as_echo_n "checking whether pthread_sigmask works without -lpthread... " >&6; }
22801 if test "${gl_cv_func_pthread_sigmask_in_libc_works+set}" = set; then :
22802   $as_echo_n "(cached) " >&6
22803 else
22804
22805           if test "$cross_compiling" = yes; then :
22806
22807              case "$host_os" in
22808                freebsd* | hpux* | solaris | solaris2.[2-9]*)
22809                  gl_cv_func_pthread_sigmask_in_libc_works="guessing no";;
22810                *)
22811                  gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";;
22812              esac
22813
22814 else
22815   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22816 /* end confdefs.h.  */
22817
22818 #include <pthread.h>
22819 #include <signal.h>
22820 #include <stddef.h>
22821 int main ()
22822 {
22823   sigset_t set;
22824   sigemptyset (&set);
22825   return pthread_sigmask (1729, &set, NULL) != 0;
22826 }
22827 _ACEOF
22828 if ac_fn_c_try_run "$LINENO"; then :
22829   gl_cv_func_pthread_sigmask_in_libc_works=no
22830 else
22831   gl_cv_func_pthread_sigmask_in_libc_works=yes
22832 fi
22833 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22834   conftest.$ac_objext conftest.beam conftest.$ac_ext
22835 fi
22836
22837
22838 fi
22839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_libc_works" >&5
22840 $as_echo "$gl_cv_func_pthread_sigmask_in_libc_works" >&6; }
22841       case "$gl_cv_func_pthread_sigmask_in_libc_works" in
22842         *no)
22843           REPLACE_PTHREAD_SIGMASK=1
22844
22845 $as_echo "#define PTHREAD_SIGMASK_INEFFECTIVE 1" >>confdefs.h
22846
22847           ;;
22848       esac
22849     fi
22850
22851             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask returns error numbers" >&5
22852 $as_echo_n "checking whether pthread_sigmask returns error numbers... " >&6; }
22853 if test "${gl_cv_func_pthread_sigmask_return_works+set}" = set; then :
22854   $as_echo_n "(cached) " >&6
22855 else
22856
22857         gl_save_LIBS="$LIBS"
22858         LIBS="$LIBS $LIB_PTHREAD_SIGMASK"
22859         if test "$cross_compiling" = yes; then :
22860   case "$host_os" in
22861              cygwin*)
22862                gl_cv_func_pthread_sigmask_return_works="guessing no";;
22863              *)
22864                gl_cv_func_pthread_sigmask_return_works="guessing yes";;
22865            esac
22866
22867 else
22868   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22869 /* end confdefs.h.  */
22870
22871 #include <pthread.h>
22872 #include <signal.h>
22873 #include <stddef.h>
22874 int main ()
22875 {
22876   sigset_t set;
22877   sigemptyset (&set);
22878   if (pthread_sigmask (1729, &set, NULL) == -1)
22879     return 1;
22880   return 0;
22881 }
22882 _ACEOF
22883 if ac_fn_c_try_run "$LINENO"; then :
22884   gl_cv_func_pthread_sigmask_return_works=yes
22885 else
22886   gl_cv_func_pthread_sigmask_return_works=no
22887 fi
22888 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22889   conftest.$ac_objext conftest.beam conftest.$ac_ext
22890 fi
22891
22892         LIBS="$gl_save_LIBS"
22893
22894 fi
22895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_return_works" >&5
22896 $as_echo "$gl_cv_func_pthread_sigmask_return_works" >&6; }
22897     case "$gl_cv_func_pthread_sigmask_return_works" in
22898       *no)
22899         REPLACE_PTHREAD_SIGMASK=1
22900
22901 $as_echo "#define PTHREAD_SIGMASK_FAILS_WITH_ERRNO 1" >>confdefs.h
22902
22903         ;;
22904     esac
22905
22906                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask unblocks signals correctly" >&5
22907 $as_echo_n "checking whether pthread_sigmask unblocks signals correctly... " >&6; }
22908 if test "${gl_cv_func_pthread_sigmask_unblock_works+set}" = set; then :
22909   $as_echo_n "(cached) " >&6
22910 else
22911
22912         case "$host_os" in
22913           irix*)
22914             gl_cv_func_pthread_sigmask_unblock_works="guessing no";;
22915           *)
22916             gl_cv_func_pthread_sigmask_unblock_works="guessing yes";;
22917         esac
22918                                 gl_save_LIBS="$LIBS"
22919         LIBS="$LIBS $LIBMULTITHREAD"
22920         if test "$cross_compiling" = yes; then :
22921   :
22922 else
22923   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22924 /* end confdefs.h.  */
22925
22926 #include <pthread.h>
22927 #include <signal.h>
22928 #include <stdio.h>
22929 #include <stdlib.h>
22930 #include <unistd.h>
22931 static volatile int sigint_occurred;
22932 static void
22933 sigint_handler (int sig)
22934 {
22935   sigint_occurred++;
22936 }
22937 int main ()
22938 {
22939   sigset_t set;
22940   int pid = getpid ();
22941   char command[80];
22942   signal (SIGINT, sigint_handler);
22943   sigemptyset (&set);
22944   sigaddset (&set, SIGINT);
22945   if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0))
22946     return 1;
22947   sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid);
22948   if (!(system (command) == 0))
22949     return 2;
22950   sleep (2);
22951   if (!(sigint_occurred == 0))
22952     return 3;
22953   if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0))
22954     return 4;
22955   if (!(sigint_occurred == 1)) /* This fails on IRIX.  */
22956     return 5;
22957   return 0;
22958 }
22959 _ACEOF
22960 if ac_fn_c_try_run "$LINENO"; then :
22961   :
22962 else
22963   gl_cv_func_pthread_sigmask_unblock_works=no
22964 fi
22965 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22966   conftest.$ac_objext conftest.beam conftest.$ac_ext
22967 fi
22968
22969         LIBS="$gl_save_LIBS"
22970
22971 fi
22972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_unblock_works" >&5
22973 $as_echo "$gl_cv_func_pthread_sigmask_unblock_works" >&6; }
22974     case "$gl_cv_func_pthread_sigmask_unblock_works" in
22975       *no)
22976         REPLACE_PTHREAD_SIGMASK=1
22977
22978 $as_echo "#define PTHREAD_SIGMASK_UNBLOCK_BUG 1" >>confdefs.h
22979
22980         ;;
22981     esac
22982   fi
22983
22984   if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
22985
22986
22987
22988
22989
22990
22991
22992
22993   gl_LIBOBJS="$gl_LIBOBJS pthread_sigmask.$ac_objext"
22994
22995
22996   if test $HAVE_PTHREAD_SIGMASK = 1; then
22997
22998 $as_echo "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h
22999
23000   fi
23001
23002   fi
23003
23004
23005
23006
23007
23008           GNULIB_PTHREAD_SIGMASK=1
23009
23010
23011
23012
23013
23014
23015
23016      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for putenv compatible with GNU and SVID" >&5
23017 $as_echo_n "checking for putenv compatible with GNU and SVID... " >&6; }
23018 if test "${gl_cv_func_svid_putenv+set}" = set; then :
23019   $as_echo_n "(cached) " >&6
23020 else
23021   if test "$cross_compiling" = yes; then :
23022                case "$host_os" in
23023                         # Guess yes on glibc systems.
23024                 *-gnu*) gl_cv_func_svid_putenv="guessing yes" ;;
23025                         # If we don't know, assume the worst.
23026                 *)      gl_cv_func_svid_putenv="guessing no" ;;
23027               esac
23028
23029 else
23030   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23031 /* end confdefs.h.  */
23032 $ac_includes_default
23033 int
23034 main ()
23035 {
23036
23037     /* Put it in env.  */
23038     if (putenv ("CONFTEST_putenv=val"))
23039       return 1;
23040
23041     /* Try to remove it.  */
23042     if (putenv ("CONFTEST_putenv"))
23043       return 2;
23044
23045     /* Make sure it was deleted.  */
23046     if (getenv ("CONFTEST_putenv") != 0)
23047       return 3;
23048
23049     return 0;
23050
23051   ;
23052   return 0;
23053 }
23054 _ACEOF
23055 if ac_fn_c_try_run "$LINENO"; then :
23056   gl_cv_func_svid_putenv=yes
23057 else
23058   gl_cv_func_svid_putenv=no
23059 fi
23060 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23061   conftest.$ac_objext conftest.beam conftest.$ac_ext
23062 fi
23063
23064
23065 fi
23066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_svid_putenv" >&5
23067 $as_echo "$gl_cv_func_svid_putenv" >&6; }
23068   case "$gl_cv_func_svid_putenv" in
23069     *yes) ;;
23070     *)
23071       REPLACE_PUTENV=1
23072       ;;
23073   esac
23074
23075   if test $REPLACE_PUTENV = 1; then
23076
23077
23078
23079
23080
23081
23082
23083
23084   gl_LIBOBJS="$gl_LIBOBJS putenv.$ac_objext"
23085
23086   fi
23087
23088
23089
23090
23091
23092           GNULIB_PUTENV=1
23093
23094
23095
23096
23097
23098
23099
23100
23101   if test $ac_cv_func_readlink = no; then
23102     HAVE_READLINK=0
23103   else
23104     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
23105 $as_echo_n "checking whether readlink signature is correct... " >&6; }
23106 if test "${gl_cv_decl_readlink_works+set}" = set; then :
23107   $as_echo_n "(cached) " >&6
23108 else
23109   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23110 /* end confdefs.h.  */
23111 #include <unistd.h>
23112       /* Cause compilation failure if original declaration has wrong type.  */
23113       ssize_t readlink (const char *, char *, size_t);
23114 int
23115 main ()
23116 {
23117
23118   ;
23119   return 0;
23120 }
23121 _ACEOF
23122 if ac_fn_c_try_compile "$LINENO"; then :
23123   gl_cv_decl_readlink_works=yes
23124 else
23125   gl_cv_decl_readlink_works=no
23126 fi
23127 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23128 fi
23129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
23130 $as_echo "$gl_cv_decl_readlink_works" >&6; }
23131             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
23132 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
23133 if test "${gl_cv_func_readlink_works+set}" = set; then :
23134   $as_echo_n "(cached) " >&6
23135 else
23136   # We have readlink, so assume ln -s works.
23137        ln -s conftest.no-such conftest.link
23138        ln -s conftest.link conftest.lnk2
23139        if test "$cross_compiling" = yes; then :
23140   case "$host_os" in
23141                     # Guess yes on glibc systems.
23142             *-gnu*) gl_cv_func_readlink_works="guessing yes" ;;
23143                     # If we don't know, assume the worst.
23144             *)      gl_cv_func_readlink_works="guessing no" ;;
23145           esac
23146
23147 else
23148   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23149 /* end confdefs.h.  */
23150 #include <unistd.h>
23151
23152 int
23153 main ()
23154 {
23155 char buf[20];
23156       return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
23157   ;
23158   return 0;
23159 }
23160 _ACEOF
23161 if ac_fn_c_try_run "$LINENO"; then :
23162   gl_cv_func_readlink_works=yes
23163 else
23164   gl_cv_func_readlink_works=no
23165 fi
23166 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23167   conftest.$ac_objext conftest.beam conftest.$ac_ext
23168 fi
23169
23170       rm -f conftest.link conftest.lnk2
23171 fi
23172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
23173 $as_echo "$gl_cv_func_readlink_works" >&6; }
23174     case "$gl_cv_func_readlink_works" in
23175       *yes)
23176         if test "$gl_cv_decl_readlink_works" != yes; then
23177           REPLACE_READLINK=1
23178         fi
23179         ;;
23180       *)
23181
23182 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
23183
23184         REPLACE_READLINK=1
23185         ;;
23186     esac
23187   fi
23188
23189   if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
23190
23191
23192
23193
23194
23195
23196
23197
23198   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
23199
23200
23201   :
23202
23203   fi
23204
23205
23206
23207
23208
23209           GNULIB_READLINK=1
23210
23211
23212
23213
23214
23215
23216
23217
23218
23219   if test $ac_cv_func_readlinkat = no; then
23220     HAVE_READLINKAT=0
23221   fi
23222
23223   if test $HAVE_READLINKAT = 0; then
23224
23225
23226
23227
23228
23229
23230
23231
23232   gl_LIBOBJS="$gl_LIBOBJS readlinkat.$ac_objext"
23233
23234   fi
23235
23236
23237
23238
23239
23240           GNULIB_READLINKAT=1
23241
23242
23243
23244
23245
23246
23247   for ac_func in sig2str
23248 do :
23249   ac_fn_c_check_func "$LINENO" "sig2str" "ac_cv_func_sig2str"
23250 if test "x$ac_cv_func_sig2str" = x""yes; then :
23251   cat >>confdefs.h <<_ACEOF
23252 #define HAVE_SIG2STR 1
23253 _ACEOF
23254
23255 fi
23256 done
23257
23258
23259   if test $ac_cv_func_sig2str = no; then
23260
23261
23262
23263
23264
23265
23266
23267
23268   gl_LIBOBJS="$gl_LIBOBJS sig2str.$ac_objext"
23269
23270
23271   :
23272
23273   fi
23274
23275
23276
23277
23278
23279
23280
23281
23282
23283
23284
23285      if test $gl_cv_have_include_next = yes; then
23286        gl_cv_next_signal_h='<'signal.h'>'
23287      else
23288        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
23289 $as_echo_n "checking absolute name of <signal.h>... " >&6; }
23290 if test "${gl_cv_next_signal_h+set}" = set; then :
23291   $as_echo_n "(cached) " >&6
23292 else
23293
23294                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23295 /* end confdefs.h.  */
23296 #include <signal.h>
23297
23298 _ACEOF
23299                                                                                                                         case "$host_os" in
23300                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
23301                  *)    gl_absname_cpp="$ac_cpp" ;;
23302                esac
23303
23304                case "$host_os" in
23305                  mingw*)
23306                                                                                                                                      gl_dirsep_regex='[/\\]'
23307                    ;;
23308                  *)
23309                    gl_dirsep_regex='\/'
23310                    ;;
23311                esac
23312                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
23313
23314                gl_header_literal_regex=`echo 'signal.h' \
23315                                         | sed -e "$gl_make_literal_regex_sed"`
23316                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
23317                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
23318                    s|^/[^/]|//&|
23319                    p
23320                    q
23321                  }'
23322                                                             gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
23323                       sed -n "$gl_absolute_header_sed"`'"'
23324
23325
23326 fi
23327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
23328 $as_echo "$gl_cv_next_signal_h" >&6; }
23329      fi
23330      NEXT_SIGNAL_H=$gl_cv_next_signal_h
23331
23332      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
23333        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
23334        gl_next_as_first_directive='<'signal.h'>'
23335      else
23336        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
23337        gl_next_as_first_directive=$gl_cv_next_signal_h
23338      fi
23339      NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
23340
23341
23342
23343
23344
23345 # AIX declares sig_atomic_t to already include volatile, and C89 compilers
23346 # then choke on 'volatile sig_atomic_t'.  C99 requires that it compile.
23347   ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
23348 #include <signal.h>
23349
23350 "
23351 if test "x$ac_cv_type_volatile_sig_atomic_t" = x""yes; then :
23352
23353 else
23354   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
23355 fi
23356
23357
23358
23359
23360
23361
23362
23363   ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
23364 #include <signal.h>
23365
23366 "
23367 if test "x$ac_cv_type_sighandler_t" = x""yes; then :
23368
23369 else
23370   HAVE_SIGHANDLER_T=0
23371 fi
23372
23373
23374
23375
23376      ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
23377 /* <sys/types.h> is not needed according to POSIX, but the
23378    <sys/socket.h> in i386-unknown-freebsd4.10 and
23379    powerpc-apple-darwin5.5 required it. */
23380 #include <sys/types.h>
23381 #if HAVE_SYS_SOCKET_H
23382 # include <sys/socket.h>
23383 #elif HAVE_WS2TCPIP_H
23384 # include <ws2tcpip.h>
23385 #endif
23386
23387 "
23388 if test "x$ac_cv_type_socklen_t" = x""yes; then :
23389
23390 else
23391   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
23392 $as_echo_n "checking for socklen_t equivalent... " >&6; }
23393       if test "${gl_cv_socklen_t_equiv+set}" = set; then :
23394   $as_echo_n "(cached) " >&6
23395 else
23396   # Systems have either "struct sockaddr *" or
23397          # "void *" as the second argument to getpeername
23398          gl_cv_socklen_t_equiv=
23399          for arg2 in "struct sockaddr" void; do
23400            for t in int size_t "unsigned int" "long int" "unsigned long int"; do
23401              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23402 /* end confdefs.h.  */
23403 #include <sys/types.h>
23404                    #include <sys/socket.h>
23405
23406                    int getpeername (int, $arg2 *, $t *);
23407 int
23408 main ()
23409 {
23410 $t len;
23411                   getpeername (0, 0, &len);
23412   ;
23413   return 0;
23414 }
23415 _ACEOF
23416 if ac_fn_c_try_compile "$LINENO"; then :
23417   gl_cv_socklen_t_equiv="$t"
23418 fi
23419 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23420              test "$gl_cv_socklen_t_equiv" != "" && break
23421            done
23422            test "$gl_cv_socklen_t_equiv" != "" && break
23423          done
23424
23425 fi
23426
23427       if test "$gl_cv_socklen_t_equiv" = ""; then
23428         as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
23429       fi
23430       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
23431 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
23432
23433 cat >>confdefs.h <<_ACEOF
23434 #define socklen_t $gl_cv_socklen_t_equiv
23435 _ACEOF
23436
23437 fi
23438
23439
23440   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
23441 $as_echo_n "checking for ssize_t... " >&6; }
23442 if test "${gt_cv_ssize_t+set}" = set; then :
23443   $as_echo_n "(cached) " >&6
23444 else
23445   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23446 /* end confdefs.h.  */
23447 #include <sys/types.h>
23448 int
23449 main ()
23450 {
23451 int x = sizeof (ssize_t *) + sizeof (ssize_t);
23452             return !x;
23453   ;
23454   return 0;
23455 }
23456 _ACEOF
23457 if ac_fn_c_try_compile "$LINENO"; then :
23458   gt_cv_ssize_t=yes
23459 else
23460   gt_cv_ssize_t=no
23461 fi
23462 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23463 fi
23464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
23465 $as_echo "$gt_cv_ssize_t" >&6; }
23466   if test $gt_cv_ssize_t = no; then
23467
23468 $as_echo "#define ssize_t int" >>confdefs.h
23469
23470   fi
23471
23472
23473
23474
23475
23476   ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h>
23477      #include <sys/stat.h>
23478 "
23479 if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = x""yes; then :
23480
23481 cat >>confdefs.h <<_ACEOF
23482 #define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1
23483 _ACEOF
23484
23485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5
23486 $as_echo_n "checking whether struct stat.st_atim is of type struct timespec... " >&6; }
23487 if test "${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+set}" = set; then :
23488   $as_echo_n "(cached) " >&6
23489 else
23490   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23491 /* end confdefs.h.  */
23492
23493             #include <sys/types.h>
23494             #include <sys/stat.h>
23495             #if HAVE_SYS_TIME_H
23496             # include <sys/time.h>
23497             #endif
23498             #include <time.h>
23499             struct timespec ts;
23500             struct stat st;
23501
23502 int
23503 main ()
23504 {
23505
23506             st.st_atim = ts;
23507
23508   ;
23509   return 0;
23510 }
23511 _ACEOF
23512 if ac_fn_c_try_compile "$LINENO"; then :
23513   ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes
23514 else
23515   ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no
23516 fi
23517 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23518 fi
23519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5
23520 $as_echo "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; }
23521      if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then
23522
23523 $as_echo "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h
23524
23525      fi
23526 else
23527   ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h>
23528         #include <sys/stat.h>
23529 "
23530 if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = x""yes; then :
23531
23532 cat >>confdefs.h <<_ACEOF
23533 #define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1
23534 _ACEOF
23535
23536
23537 else
23538   ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h>
23539            #include <sys/stat.h>
23540 "
23541 if test "x$ac_cv_member_struct_stat_st_atimensec" = x""yes; then :
23542
23543 cat >>confdefs.h <<_ACEOF
23544 #define HAVE_STRUCT_STAT_ST_ATIMENSEC 1
23545 _ACEOF
23546
23547
23548 else
23549   ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h>
23550               #include <sys/stat.h>
23551 "
23552 if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = x""yes; then :
23553
23554 cat >>confdefs.h <<_ACEOF
23555 #define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1
23556 _ACEOF
23557
23558
23559 fi
23560
23561 fi
23562
23563 fi
23564
23565 fi
23566
23567
23568
23569
23570
23571   ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include <sys/types.h>
23572      #include <sys/stat.h>
23573 "
23574 if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = x""yes; then :
23575
23576 cat >>confdefs.h <<_ACEOF
23577 #define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1
23578 _ACEOF
23579
23580
23581 else
23582   ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include <sys/types.h>
23583         #include <sys/stat.h>
23584 "
23585 if test "x$ac_cv_member_struct_stat_st_birthtimensec" = x""yes; then :
23586
23587 cat >>confdefs.h <<_ACEOF
23588 #define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1
23589 _ACEOF
23590
23591
23592 else
23593   ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include <sys/types.h>
23594           #include <sys/stat.h>
23595 "
23596 if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = x""yes; then :
23597
23598 cat >>confdefs.h <<_ACEOF
23599 #define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1
23600 _ACEOF
23601
23602
23603 fi
23604
23605 fi
23606
23607 fi
23608
23609
23610
23611   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working stdalign.h" >&5
23612 $as_echo_n "checking for working stdalign.h... " >&6; }
23613 if test "${gl_cv_header_working_stdalign_h+set}" = set; then :
23614   $as_echo_n "(cached) " >&6
23615 else
23616   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23617 /* end confdefs.h.  */
23618 #include <stdalign.h>
23619             #include <stddef.h>
23620
23621             /* Test that alignof yields a result consistent with offsetof.
23622                This catches GCC bug 52023
23623                <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>.  */
23624             #ifdef __cplusplus
23625                template <class t> struct alignof_helper { char a; t b; };
23626             # define ao(type) offsetof (alignof_helper<type>, b)
23627             #else
23628             # define ao(type) offsetof (struct { char a; type b; }, b)
23629             #endif
23630             char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1];
23631             char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1];
23632             char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1];
23633
23634             /* Test _Alignas only on platforms where gnulib can help.  */
23635             #if \
23636                 (__GNUC__ || __IBMC__ || __IBMCPP__ \
23637                  || 0x5110 <= __SUNPRO_C || 1300 <= _MSC_VER)
23638               int alignas (8) alignas_int = 1;
23639               char test_alignas[_Alignof (alignas_int) == 8 ? 1 : -1];
23640             #endif
23641
23642 int
23643 main ()
23644 {
23645
23646   ;
23647   return 0;
23648 }
23649 _ACEOF
23650 if ac_fn_c_try_compile "$LINENO"; then :
23651   gl_cv_header_working_stdalign_h=yes
23652 else
23653   gl_cv_header_working_stdalign_h=no
23654 fi
23655 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23656 fi
23657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5
23658 $as_echo "$gl_cv_header_working_stdalign_h" >&6; }
23659
23660   if test $gl_cv_header_working_stdalign_h = yes; then
23661     STDALIGN_H=''
23662   else
23663     STDALIGN_H='stdalign.h'
23664   fi
23665
23666
23667    if test -n "$STDALIGN_H"; then
23668   GL_GENERATE_STDALIGN_H_TRUE=
23669   GL_GENERATE_STDALIGN_H_FALSE='#'
23670 else
23671   GL_GENERATE_STDALIGN_H_TRUE='#'
23672   GL_GENERATE_STDALIGN_H_FALSE=
23673 fi
23674
23675
23676
23677   STDARG_H=''
23678   NEXT_STDARG_H='<stdarg.h>'
23679   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
23680 $as_echo_n "checking for va_copy... " >&6; }
23681   if test "${gl_cv_func_va_copy+set}" = set; then :
23682   $as_echo_n "(cached) " >&6
23683 else
23684
23685     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23686 /* end confdefs.h.  */
23687 #include <stdarg.h>
23688 int
23689 main ()
23690 {
23691
23692 #ifndef va_copy
23693 void (*func) (va_list, va_list) = va_copy;
23694 #endif
23695
23696   ;
23697   return 0;
23698 }
23699 _ACEOF
23700 if ac_fn_c_try_compile "$LINENO"; then :
23701   gl_cv_func_va_copy=yes
23702 else
23703   gl_cv_func_va_copy=no
23704 fi
23705 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23706 fi
23707
23708   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
23709 $as_echo "$gl_cv_func_va_copy" >&6; }
23710   if test $gl_cv_func_va_copy = no; then
23711                                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23712 /* end confdefs.h.  */
23713 #if defined _AIX && !defined __GNUC__
23714         AIX vaccine
23715        #endif
23716
23717 _ACEOF
23718 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
23719   $EGREP "vaccine" >/dev/null 2>&1; then :
23720   gl_aixcc=yes
23721 else
23722   gl_aixcc=no
23723 fi
23724 rm -f conftest*
23725
23726     if test $gl_aixcc = yes; then
23727             STDARG_H=stdarg.h
23728
23729
23730
23731
23732
23733
23734
23735
23736      if test $gl_cv_have_include_next = yes; then
23737        gl_cv_next_stdarg_h='<'stdarg.h'>'
23738      else
23739        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
23740 $as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
23741 if test "${gl_cv_next_stdarg_h+set}" = set; then :
23742   $as_echo_n "(cached) " >&6
23743 else
23744
23745                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23746 /* end confdefs.h.  */
23747 #include <stdarg.h>
23748
23749 _ACEOF
23750                                                                                                                         case "$host_os" in
23751                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
23752                  *)    gl_absname_cpp="$ac_cpp" ;;
23753                esac
23754
23755                case "$host_os" in
23756                  mingw*)
23757                                                                                                                                      gl_dirsep_regex='[/\\]'
23758                    ;;
23759                  *)
23760                    gl_dirsep_regex='\/'
23761                    ;;
23762                esac
23763                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
23764
23765                gl_header_literal_regex=`echo 'stdarg.h' \
23766                                         | sed -e "$gl_make_literal_regex_sed"`
23767                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
23768                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
23769                    s|^/[^/]|//&|
23770                    p
23771                    q
23772                  }'
23773                                                             gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
23774                       sed -n "$gl_absolute_header_sed"`'"'
23775
23776
23777 fi
23778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
23779 $as_echo "$gl_cv_next_stdarg_h" >&6; }
23780      fi
23781      NEXT_STDARG_H=$gl_cv_next_stdarg_h
23782
23783      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
23784        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
23785        gl_next_as_first_directive='<'stdarg.h'>'
23786      else
23787        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
23788        gl_next_as_first_directive=$gl_cv_next_stdarg_h
23789      fi
23790      NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
23791
23792
23793
23794
23795             if test "$gl_cv_next_stdarg_h" = '""'; then
23796         gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
23797         NEXT_STDARG_H="$gl_cv_next_stdarg_h"
23798       fi
23799     else
23800
23801   saved_as_echo_n="$as_echo_n"
23802   as_echo_n=':'
23803   if test "${gl_cv_func___va_copy+set}" = set; then :
23804   $as_echo_n "(cached) " >&6
23805 else
23806
23807         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23808 /* end confdefs.h.  */
23809 #include <stdarg.h>
23810 int
23811 main ()
23812 {
23813
23814 #ifndef __va_copy
23815 error, bail out
23816 #endif
23817
23818   ;
23819   return 0;
23820 }
23821 _ACEOF
23822 if ac_fn_c_try_compile "$LINENO"; then :
23823   gl_cv_func___va_copy=yes
23824 else
23825   gl_cv_func___va_copy=no
23826 fi
23827 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23828 fi
23829
23830   as_echo_n="$saved_as_echo_n"
23831
23832       if test $gl_cv_func___va_copy = yes; then
23833
23834 $as_echo "#define va_copy __va_copy" >>confdefs.h
23835
23836       else
23837
23838
23839 $as_echo "#define va_copy gl_va_copy" >>confdefs.h
23840
23841       fi
23842     fi
23843   fi
23844
23845    if test -n "$STDARG_H"; then
23846   GL_GENERATE_STDARG_H_TRUE=
23847   GL_GENERATE_STDARG_H_FALSE='#'
23848 else
23849   GL_GENERATE_STDARG_H_TRUE='#'
23850   GL_GENERATE_STDARG_H_FALSE=
23851 fi
23852
23853
23854
23855
23856
23857
23858   # Define two additional variables used in the Makefile substitution.
23859
23860   if test "$ac_cv_header_stdbool_h" = yes; then
23861     STDBOOL_H=''
23862   else
23863     STDBOOL_H='stdbool.h'
23864   fi
23865
23866    if test -n "$STDBOOL_H"; then
23867   GL_GENERATE_STDBOOL_H_TRUE=
23868   GL_GENERATE_STDBOOL_H_FALSE='#'
23869 else
23870   GL_GENERATE_STDBOOL_H_TRUE='#'
23871   GL_GENERATE_STDBOOL_H_FALSE=
23872 fi
23873
23874
23875   if test "$ac_cv_type__Bool" = yes; then
23876     HAVE__BOOL=1
23877   else
23878     HAVE__BOOL=0
23879   fi
23880
23881
23882
23883
23884
23885   STDDEF_H=
23886   if test $gt_cv_c_wchar_t = no; then
23887     HAVE_WCHAR_T=0
23888     STDDEF_H=stddef.h
23889   fi
23890   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
23891 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
23892 if test "${gl_cv_decl_null_works+set}" = set; then :
23893   $as_echo_n "(cached) " >&6
23894 else
23895   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23896 /* end confdefs.h.  */
23897 #include <stddef.h>
23898       int test[2 * (sizeof NULL == sizeof (void *)) -1];
23899
23900 int
23901 main ()
23902 {
23903
23904   ;
23905   return 0;
23906 }
23907 _ACEOF
23908 if ac_fn_c_try_compile "$LINENO"; then :
23909   gl_cv_decl_null_works=yes
23910 else
23911   gl_cv_decl_null_works=no
23912 fi
23913 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
23914 fi
23915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
23916 $as_echo "$gl_cv_decl_null_works" >&6; }
23917   if test $gl_cv_decl_null_works = no; then
23918     REPLACE_NULL=1
23919     STDDEF_H=stddef.h
23920   fi
23921
23922    if test -n "$STDDEF_H"; then
23923   GL_GENERATE_STDDEF_H_TRUE=
23924   GL_GENERATE_STDDEF_H_FALSE='#'
23925 else
23926   GL_GENERATE_STDDEF_H_TRUE='#'
23927   GL_GENERATE_STDDEF_H_FALSE=
23928 fi
23929
23930   if test -n "$STDDEF_H"; then
23931
23932
23933
23934
23935
23936
23937
23938
23939      if test $gl_cv_have_include_next = yes; then
23940        gl_cv_next_stddef_h='<'stddef.h'>'
23941      else
23942        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
23943 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
23944 if test "${gl_cv_next_stddef_h+set}" = set; then :
23945   $as_echo_n "(cached) " >&6
23946 else
23947
23948                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23949 /* end confdefs.h.  */
23950 #include <stddef.h>
23951
23952 _ACEOF
23953                                                                                                                         case "$host_os" in
23954                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
23955                  *)    gl_absname_cpp="$ac_cpp" ;;
23956                esac
23957
23958                case "$host_os" in
23959                  mingw*)
23960                                                                                                                                      gl_dirsep_regex='[/\\]'
23961                    ;;
23962                  *)
23963                    gl_dirsep_regex='\/'
23964                    ;;
23965                esac
23966                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
23967
23968                gl_header_literal_regex=`echo 'stddef.h' \
23969                                         | sed -e "$gl_make_literal_regex_sed"`
23970                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
23971                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
23972                    s|^/[^/]|//&|
23973                    p
23974                    q
23975                  }'
23976                                                             gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
23977                       sed -n "$gl_absolute_header_sed"`'"'
23978
23979
23980 fi
23981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
23982 $as_echo "$gl_cv_next_stddef_h" >&6; }
23983      fi
23984      NEXT_STDDEF_H=$gl_cv_next_stddef_h
23985
23986      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
23987        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
23988        gl_next_as_first_directive='<'stddef.h'>'
23989      else
23990        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
23991        gl_next_as_first_directive=$gl_cv_next_stddef_h
23992      fi
23993      NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
23994
23995
23996
23997
23998   fi
23999
24000
24001
24002
24003
24004
24005
24006
24007
24008
24009
24010
24011      if test $gl_cv_have_include_next = yes; then
24012        gl_cv_next_stdio_h='<'stdio.h'>'
24013      else
24014        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
24015 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
24016 if test "${gl_cv_next_stdio_h+set}" = set; then :
24017   $as_echo_n "(cached) " >&6
24018 else
24019
24020                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24021 /* end confdefs.h.  */
24022 #include <stdio.h>
24023
24024 _ACEOF
24025                                                                                                                         case "$host_os" in
24026                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
24027                  *)    gl_absname_cpp="$ac_cpp" ;;
24028                esac
24029
24030                case "$host_os" in
24031                  mingw*)
24032                                                                                                                                      gl_dirsep_regex='[/\\]'
24033                    ;;
24034                  *)
24035                    gl_dirsep_regex='\/'
24036                    ;;
24037                esac
24038                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
24039
24040                gl_header_literal_regex=`echo 'stdio.h' \
24041                                         | sed -e "$gl_make_literal_regex_sed"`
24042                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
24043                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
24044                    s|^/[^/]|//&|
24045                    p
24046                    q
24047                  }'
24048                                                             gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
24049                       sed -n "$gl_absolute_header_sed"`'"'
24050
24051
24052 fi
24053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
24054 $as_echo "$gl_cv_next_stdio_h" >&6; }
24055      fi
24056      NEXT_STDIO_H=$gl_cv_next_stdio_h
24057
24058      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
24059        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
24060        gl_next_as_first_directive='<'stdio.h'>'
24061      else
24062        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
24063        gl_next_as_first_directive=$gl_cv_next_stdio_h
24064      fi
24065      NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
24066
24067
24068
24069
24070
24071       GNULIB_FSCANF=1
24072
24073
24074 cat >>confdefs.h <<_ACEOF
24075 #define GNULIB_FSCANF 1
24076 _ACEOF
24077
24078
24079   GNULIB_SCANF=1
24080
24081
24082 cat >>confdefs.h <<_ACEOF
24083 #define GNULIB_SCANF 1
24084 _ACEOF
24085
24086
24087   GNULIB_FGETC=1
24088   GNULIB_GETC=1
24089   GNULIB_GETCHAR=1
24090   GNULIB_FGETS=1
24091   GNULIB_FREAD=1
24092
24093
24094       GNULIB_FPRINTF=1
24095   GNULIB_PRINTF=1
24096   GNULIB_VFPRINTF=1
24097   GNULIB_VPRINTF=1
24098   GNULIB_FPUTC=1
24099   GNULIB_PUTC=1
24100   GNULIB_PUTCHAR=1
24101   GNULIB_FPUTS=1
24102   GNULIB_PUTS=1
24103   GNULIB_FWRITE=1
24104
24105
24106
24107
24108
24109
24110
24111
24112
24113
24114
24115
24116
24117
24118
24119      if test $gl_cv_have_include_next = yes; then
24120        gl_cv_next_stdlib_h='<'stdlib.h'>'
24121      else
24122        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
24123 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
24124 if test "${gl_cv_next_stdlib_h+set}" = set; then :
24125   $as_echo_n "(cached) " >&6
24126 else
24127
24128                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24129 /* end confdefs.h.  */
24130 #include <stdlib.h>
24131
24132 _ACEOF
24133                                                                                                                         case "$host_os" in
24134                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
24135                  *)    gl_absname_cpp="$ac_cpp" ;;
24136                esac
24137
24138                case "$host_os" in
24139                  mingw*)
24140                                                                                                                                      gl_dirsep_regex='[/\\]'
24141                    ;;
24142                  *)
24143                    gl_dirsep_regex='\/'
24144                    ;;
24145                esac
24146                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
24147
24148                gl_header_literal_regex=`echo 'stdlib.h' \
24149                                         | sed -e "$gl_make_literal_regex_sed"`
24150                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
24151                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
24152                    s|^/[^/]|//&|
24153                    p
24154                    q
24155                  }'
24156                                                             gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
24157                       sed -n "$gl_absolute_header_sed"`'"'
24158
24159
24160 fi
24161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
24162 $as_echo "$gl_cv_next_stdlib_h" >&6; }
24163      fi
24164      NEXT_STDLIB_H=$gl_cv_next_stdlib_h
24165
24166      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
24167        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
24168        gl_next_as_first_directive='<'stdlib.h'>'
24169      else
24170        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
24171        gl_next_as_first_directive=$gl_cv_next_stdlib_h
24172      fi
24173      NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
24174
24175
24176
24177
24178
24179
24180
24181
24182
24183  # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
24184
24185
24186
24187
24188
24189
24190
24191 $as_echo "#define my_strftime nstrftime" >>confdefs.h
24192
24193
24194
24195
24196
24197
24198
24199
24200   if test "$ac_cv_have_decl_strtoimax" != yes; then
24201     HAVE_DECL_STRTOIMAX=0
24202   fi
24203
24204   if test $ac_cv_func_strtoimax = yes; then
24205     HAVE_STRTOIMAX=1
24206              { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtoimax works" >&5
24207 $as_echo_n "checking whether strtoimax works... " >&6; }
24208 if test "${gl_cv_func_strtoimax+set}" = set; then :
24209   $as_echo_n "(cached) " >&6
24210 else
24211   if test "$cross_compiling" = yes; then :
24212   case "$host_os" in
24213                    # Guess no on AIX 5.
24214             aix5*) gl_cv_func_strtoimax="guessing no" ;;
24215                    # Guess yes otherwise.
24216             *)     gl_cv_func_strtoimax="guessing yes" ;;
24217           esac
24218
24219 else
24220   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24221 /* end confdefs.h.  */
24222
24223 #include <errno.h>
24224 #include <string.h>
24225 #include <inttypes.h>
24226 int main ()
24227 {
24228   if (sizeof (intmax_t) > sizeof (int))
24229     {
24230       const char *s = "4294967295";
24231       char *p;
24232       intmax_t res;
24233       errno = 0;
24234       res = strtoimax (s, &p, 10);
24235       if (p != s + strlen (s))
24236         return 1;
24237       if (errno != 0)
24238         return 2;
24239       if (res != (intmax_t) 65535 * (intmax_t) 65537)
24240         return 3;
24241     }
24242   else
24243     {
24244       const char *s = "2147483647";
24245       char *p;
24246       intmax_t res;
24247       errno = 0;
24248       res = strtoimax (s, &p, 10);
24249       if (p != s + strlen (s))
24250         return 1;
24251       if (errno != 0)
24252         return 2;
24253       if (res != 2147483647)
24254         return 3;
24255     }
24256   return 0;
24257 }
24258
24259 _ACEOF
24260 if ac_fn_c_try_run "$LINENO"; then :
24261   gl_cv_func_strtoimax=yes
24262 else
24263   gl_cv_func_strtoimax=no
24264 fi
24265 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24266   conftest.$ac_objext conftest.beam conftest.$ac_ext
24267 fi
24268
24269
24270 fi
24271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtoimax" >&5
24272 $as_echo "$gl_cv_func_strtoimax" >&6; }
24273     case "$gl_cv_func_strtoimax" in
24274       *no) REPLACE_STRTOIMAX=1 ;;
24275     esac
24276   else
24277     HAVE_STRTOIMAX=0
24278   fi
24279
24280   if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then
24281
24282
24283
24284
24285
24286
24287
24288
24289   gl_LIBOBJS="$gl_LIBOBJS strtoimax.$ac_objext"
24290
24291
24292   ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
24293 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
24294   ac_have_decl=1
24295 else
24296   ac_have_decl=0
24297 fi
24298
24299 cat >>confdefs.h <<_ACEOF
24300 #define HAVE_DECL_STRTOLL $ac_have_decl
24301 _ACEOF
24302
24303
24304
24305   fi
24306
24307
24308
24309
24310
24311           GNULIB_STRTOIMAX=1
24312
24313
24314
24315
24316
24317
24318
24319
24320
24321   if test "$ac_cv_have_decl_strtoumax" != yes; then
24322     HAVE_DECL_STRTOUMAX=0
24323   fi
24324
24325   if test $ac_cv_func_strtoumax = no; then
24326
24327
24328
24329
24330
24331
24332
24333
24334   gl_LIBOBJS="$gl_LIBOBJS strtoumax.$ac_objext"
24335
24336
24337   ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
24338 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
24339   ac_have_decl=1
24340 else
24341   ac_have_decl=0
24342 fi
24343
24344 cat >>confdefs.h <<_ACEOF
24345 #define HAVE_DECL_STRTOULL $ac_have_decl
24346 _ACEOF
24347
24348
24349
24350   fi
24351
24352
24353
24354
24355
24356           GNULIB_STRTOUMAX=1
24357
24358
24359
24360
24361
24362
24363
24364         if test $ac_cv_func_symlink = no; then
24365     HAVE_SYMLINK=0
24366   else
24367     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
24368 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
24369 if test "${gl_cv_func_symlink_works+set}" = set; then :
24370   $as_echo_n "(cached) " >&6
24371 else
24372   if test "$cross_compiling" = yes; then :
24373   case "$host_os" in
24374                     # Guess yes on glibc systems.
24375             *-gnu*) gl_cv_func_symlink_works="guessing yes" ;;
24376                     # If we don't know, assume the worst.
24377             *)      gl_cv_func_symlink_works="guessing no" ;;
24378           esac
24379
24380 else
24381   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24382 /* end confdefs.h.  */
24383 #include <unistd.h>
24384
24385 int
24386 main ()
24387 {
24388 int result = 0;
24389              if (!symlink ("a", "conftest.link/"))
24390                result |= 1;
24391              if (symlink ("conftest.f", "conftest.lnk2"))
24392                result |= 2;
24393              else if (!symlink ("a", "conftest.lnk2/"))
24394                result |= 4;
24395              return result;
24396
24397   ;
24398   return 0;
24399 }
24400 _ACEOF
24401 if ac_fn_c_try_run "$LINENO"; then :
24402   gl_cv_func_symlink_works=yes
24403 else
24404   gl_cv_func_symlink_works=no
24405 fi
24406 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
24407   conftest.$ac_objext conftest.beam conftest.$ac_ext
24408 fi
24409
24410       rm -f conftest.f conftest.link conftest.lnk2
24411 fi
24412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
24413 $as_echo "$gl_cv_func_symlink_works" >&6; }
24414     case "$gl_cv_func_symlink_works" in
24415       *yes) ;;
24416       *)
24417         REPLACE_SYMLINK=1
24418         ;;
24419     esac
24420   fi
24421
24422   if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
24423
24424
24425
24426
24427
24428
24429
24430
24431   gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
24432
24433   fi
24434
24435
24436
24437
24438
24439           GNULIB_SYMLINK=1
24440
24441
24442
24443
24444
24445
24446
24447
24448   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
24449 $as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
24450 if test "${gl_cv_header_sys_select_h_selfcontained+set}" = set; then :
24451   $as_echo_n "(cached) " >&6
24452 else
24453
24454                                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24455 /* end confdefs.h.  */
24456 #include <sys/select.h>
24457 int
24458 main ()
24459 {
24460 struct timeval b;
24461   ;
24462   return 0;
24463 }
24464 _ACEOF
24465 if ac_fn_c_try_compile "$LINENO"; then :
24466   gl_cv_header_sys_select_h_selfcontained=yes
24467 else
24468   gl_cv_header_sys_select_h_selfcontained=no
24469 fi
24470 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
24471                         if test $gl_cv_header_sys_select_h_selfcontained = yes; then
24472         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24473 /* end confdefs.h.  */
24474 #include <sys/select.h>
24475 int
24476 main ()
24477 {
24478 int memset; int bzero;
24479   ;
24480   return 0;
24481 }
24482
24483 _ACEOF
24484 if ac_fn_c_try_compile "$LINENO"; then :
24485   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24486 /* end confdefs.h.  */
24487 #include <sys/select.h>
24488 int
24489 main ()
24490 {
24491
24492                   #undef memset
24493                   #define memset nonexistent_memset
24494                   extern
24495                   #ifdef __cplusplus
24496                   "C"
24497                   #endif
24498                   void *memset (void *, int, unsigned long);
24499                   #undef bzero
24500                   #define bzero nonexistent_bzero
24501                   extern
24502                   #ifdef __cplusplus
24503                   "C"
24504                   #endif
24505                   void bzero (void *, unsigned long);
24506                   fd_set fds;
24507                   FD_ZERO (&fds);
24508
24509   ;
24510   return 0;
24511 }
24512
24513 _ACEOF
24514 if ac_fn_c_try_link "$LINENO"; then :
24515
24516 else
24517   gl_cv_header_sys_select_h_selfcontained=no
24518 fi
24519 rm -f core conftest.err conftest.$ac_objext \
24520     conftest$ac_exeext conftest.$ac_ext
24521
24522 fi
24523 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
24524       fi
24525
24526 fi
24527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
24528 $as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
24529
24530
24531
24532
24533
24534
24535
24536
24537
24538      if test $gl_cv_have_include_next = yes; then
24539        gl_cv_next_sys_select_h='<'sys/select.h'>'
24540      else
24541        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
24542 $as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
24543 if test "${gl_cv_next_sys_select_h+set}" = set; then :
24544   $as_echo_n "(cached) " >&6
24545 else
24546
24547              if test $ac_cv_header_sys_select_h = yes; then
24548
24549
24550                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24551 /* end confdefs.h.  */
24552 #include <sys/select.h>
24553
24554 _ACEOF
24555                                                                                                                         case "$host_os" in
24556                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
24557                  *)    gl_absname_cpp="$ac_cpp" ;;
24558                esac
24559
24560                case "$host_os" in
24561                  mingw*)
24562                                                                                                                                      gl_dirsep_regex='[/\\]'
24563                    ;;
24564                  *)
24565                    gl_dirsep_regex='\/'
24566                    ;;
24567                esac
24568                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
24569
24570                gl_header_literal_regex=`echo 'sys/select.h' \
24571                                         | sed -e "$gl_make_literal_regex_sed"`
24572                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
24573                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
24574                    s|^/[^/]|//&|
24575                    p
24576                    q
24577                  }'
24578                                                             gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
24579                       sed -n "$gl_absolute_header_sed"`'"'
24580           else
24581                gl_cv_next_sys_select_h='<'sys/select.h'>'
24582              fi
24583
24584
24585 fi
24586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
24587 $as_echo "$gl_cv_next_sys_select_h" >&6; }
24588      fi
24589      NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
24590
24591      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
24592        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
24593        gl_next_as_first_directive='<'sys/select.h'>'
24594      else
24595        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
24596        gl_next_as_first_directive=$gl_cv_next_sys_select_h
24597      fi
24598      NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
24599
24600
24601
24602
24603   if test $ac_cv_header_sys_select_h = yes; then
24604     HAVE_SYS_SELECT_H=1
24605   else
24606     HAVE_SYS_SELECT_H=0
24607   fi
24608
24609
24610
24611
24612
24613   if test $ac_cv_header_sys_socket_h != yes; then
24614                     for ac_header in winsock2.h
24615 do :
24616   ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
24617 if test "x$ac_cv_header_winsock2_h" = x""yes; then :
24618   cat >>confdefs.h <<_ACEOF
24619 #define HAVE_WINSOCK2_H 1
24620 _ACEOF
24621
24622 fi
24623
24624 done
24625
24626   fi
24627   if test "$ac_cv_header_winsock2_h" = yes; then
24628     HAVE_WINSOCK2_H=1
24629     UNISTD_H_HAVE_WINSOCK2_H=1
24630     SYS_IOCTL_H_HAVE_WINSOCK2_H=1
24631   else
24632     HAVE_WINSOCK2_H=0
24633   fi
24634
24635
24636
24637
24638
24639
24640
24641
24642
24643
24644
24645
24646
24647
24648
24649
24650
24651
24652
24653
24654      if test $gl_cv_have_include_next = yes; then
24655        gl_cv_next_sys_stat_h='<'sys/stat.h'>'
24656      else
24657        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
24658 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
24659 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
24660   $as_echo_n "(cached) " >&6
24661 else
24662
24663              if test $ac_cv_header_sys_stat_h = yes; then
24664
24665
24666                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24667 /* end confdefs.h.  */
24668 #include <sys/stat.h>
24669
24670 _ACEOF
24671                                                                                                                         case "$host_os" in
24672                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
24673                  *)    gl_absname_cpp="$ac_cpp" ;;
24674                esac
24675
24676                case "$host_os" in
24677                  mingw*)
24678                                                                                                                                      gl_dirsep_regex='[/\\]'
24679                    ;;
24680                  *)
24681                    gl_dirsep_regex='\/'
24682                    ;;
24683                esac
24684                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
24685
24686                gl_header_literal_regex=`echo 'sys/stat.h' \
24687                                         | sed -e "$gl_make_literal_regex_sed"`
24688                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
24689                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
24690                    s|^/[^/]|//&|
24691                    p
24692                    q
24693                  }'
24694                                                             gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
24695                       sed -n "$gl_absolute_header_sed"`'"'
24696           else
24697                gl_cv_next_sys_stat_h='<'sys/stat.h'>'
24698              fi
24699
24700
24701 fi
24702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
24703 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
24704      fi
24705      NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
24706
24707      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
24708        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
24709        gl_next_as_first_directive='<'sys/stat.h'>'
24710      else
24711        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
24712        gl_next_as_first_directive=$gl_cv_next_sys_stat_h
24713      fi
24714      NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
24715
24716
24717
24718
24719
24720
24721
24722
24723
24724
24725
24726   if test $WINDOWS_64_BIT_ST_SIZE = 1; then
24727
24728 $as_echo "#define _GL_WINDOWS_64_BIT_ST_SIZE 1" >>confdefs.h
24729
24730   fi
24731
24732       ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
24733      #include <sys/stat.h>
24734 "
24735 if test "x$ac_cv_type_nlink_t" = x""yes; then :
24736
24737 else
24738
24739 $as_echo "#define nlink_t int" >>confdefs.h
24740
24741 fi
24742
24743
24744
24745
24746
24747
24748
24749
24750
24751
24752
24753
24754
24755
24756
24757
24758
24759
24760       ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "#include <time.h>
24761 "
24762 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
24763   ac_have_decl=1
24764 else
24765   ac_have_decl=0
24766 fi
24767
24768 cat >>confdefs.h <<_ACEOF
24769 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
24770 _ACEOF
24771
24772   if test $ac_cv_have_decl_localtime_r = no; then
24773     HAVE_DECL_LOCALTIME_R=0
24774   fi
24775
24776
24777   if test $ac_cv_func_localtime_r = yes; then
24778     HAVE_LOCALTIME_R=1
24779     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
24780 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
24781 if test "${gl_cv_time_r_posix+set}" = set; then :
24782   $as_echo_n "(cached) " >&6
24783 else
24784   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24785 /* end confdefs.h.  */
24786 #include <time.h>
24787 int
24788 main ()
24789 {
24790 /* We don't need to append 'restrict's to the argument types,
24791                  even though the POSIX signature has the 'restrict's,
24792                  since C99 says they can't affect type compatibility.  */
24793               struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
24794               if (ptr) return 0;
24795               /* Check the return type is a pointer.
24796                  On HP-UX 10 it is 'int'.  */
24797               *localtime_r (0, 0);
24798   ;
24799   return 0;
24800 }
24801
24802 _ACEOF
24803 if ac_fn_c_try_compile "$LINENO"; then :
24804   gl_cv_time_r_posix=yes
24805 else
24806   gl_cv_time_r_posix=no
24807 fi
24808 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
24809
24810 fi
24811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
24812 $as_echo "$gl_cv_time_r_posix" >&6; }
24813     if test $gl_cv_time_r_posix = yes; then
24814       REPLACE_LOCALTIME_R=0
24815     else
24816       REPLACE_LOCALTIME_R=1
24817     fi
24818   else
24819     HAVE_LOCALTIME_R=0
24820   fi
24821
24822   if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
24823
24824
24825
24826
24827
24828
24829
24830
24831   gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
24832
24833
24834   :
24835
24836   fi
24837
24838
24839
24840
24841
24842           GNULIB_TIME_R=1
24843
24844
24845
24846
24847
24848
24849
24850
24851
24852
24853   LIB_TIMER_TIME=
24854
24855   gl_saved_libs=$LIBS
24856     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing timer_settime" >&5
24857 $as_echo_n "checking for library containing timer_settime... " >&6; }
24858 if test "${ac_cv_search_timer_settime+set}" = set; then :
24859   $as_echo_n "(cached) " >&6
24860 else
24861   ac_func_search_save_LIBS=$LIBS
24862 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24863 /* end confdefs.h.  */
24864
24865 /* Override any GCC internal prototype to avoid an error.
24866    Use char because int might match the return type of a GCC
24867    builtin and then its argument prototype would still apply.  */
24868 #ifdef __cplusplus
24869 extern "C"
24870 #endif
24871 char timer_settime ();
24872 int
24873 main ()
24874 {
24875 return timer_settime ();
24876   ;
24877   return 0;
24878 }
24879 _ACEOF
24880 for ac_lib in '' rt posix4; do
24881   if test -z "$ac_lib"; then
24882     ac_res="none required"
24883   else
24884     ac_res=-l$ac_lib
24885     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
24886   fi
24887   if ac_fn_c_try_link "$LINENO"; then :
24888   ac_cv_search_timer_settime=$ac_res
24889 fi
24890 rm -f core conftest.err conftest.$ac_objext \
24891     conftest$ac_exeext
24892   if test "${ac_cv_search_timer_settime+set}" = set; then :
24893   break
24894 fi
24895 done
24896 if test "${ac_cv_search_timer_settime+set}" = set; then :
24897
24898 else
24899   ac_cv_search_timer_settime=no
24900 fi
24901 rm conftest.$ac_ext
24902 LIBS=$ac_func_search_save_LIBS
24903 fi
24904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_timer_settime" >&5
24905 $as_echo "$ac_cv_search_timer_settime" >&6; }
24906 ac_res=$ac_cv_search_timer_settime
24907 if test "$ac_res" != no; then :
24908   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
24909   test "$ac_cv_search_timer_settime" = "none required" ||
24910                     LIB_TIMER_TIME=$ac_cv_search_timer_settime
24911 fi
24912
24913                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24914 /* end confdefs.h.  */
24915
24916 #include <features.h>
24917 #ifdef __GNU_LIBRARY__
24918  #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2) || (__GLIBC__ > 2)) \
24919      && !defined __UCLIBC__
24920   Thread emulation available
24921  #endif
24922 #endif
24923
24924 _ACEOF
24925 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
24926   $EGREP "Thread" >/dev/null 2>&1; then :
24927   LIB_TIMER_TIME="$LIB_TIMER_TIME $LIBMULTITHREAD"
24928 fi
24929 rm -f conftest*
24930
24931     for ac_func in timer_settime
24932 do :
24933   ac_fn_c_check_func "$LINENO" "timer_settime" "ac_cv_func_timer_settime"
24934 if test "x$ac_cv_func_timer_settime" = x""yes; then :
24935   cat >>confdefs.h <<_ACEOF
24936 #define HAVE_TIMER_SETTIME 1
24937 _ACEOF
24938
24939 fi
24940 done
24941
24942   LIBS=$gl_saved_libs
24943
24944   :
24945
24946
24947
24948
24949
24950
24951
24952
24953
24954
24955
24956
24957      if test $gl_cv_have_include_next = yes; then
24958        gl_cv_next_unistd_h='<'unistd.h'>'
24959      else
24960        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
24961 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
24962 if test "${gl_cv_next_unistd_h+set}" = set; then :
24963   $as_echo_n "(cached) " >&6
24964 else
24965
24966              if test $ac_cv_header_unistd_h = yes; then
24967
24968
24969                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24970 /* end confdefs.h.  */
24971 #include <unistd.h>
24972
24973 _ACEOF
24974                                                                                                                         case "$host_os" in
24975                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
24976                  *)    gl_absname_cpp="$ac_cpp" ;;
24977                esac
24978
24979                case "$host_os" in
24980                  mingw*)
24981                                                                                                                                      gl_dirsep_regex='[/\\]'
24982                    ;;
24983                  *)
24984                    gl_dirsep_regex='\/'
24985                    ;;
24986                esac
24987                                              gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
24988
24989                gl_header_literal_regex=`echo 'unistd.h' \
24990                                         | sed -e "$gl_make_literal_regex_sed"`
24991                gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
24992                    s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
24993                    s|^/[^/]|//&|
24994                    p
24995                    q
24996                  }'
24997                                                             gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
24998                       sed -n "$gl_absolute_header_sed"`'"'
24999           else
25000                gl_cv_next_unistd_h='<'unistd.h'>'
25001              fi
25002
25003
25004 fi
25005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
25006 $as_echo "$gl_cv_next_unistd_h" >&6; }
25007      fi
25008      NEXT_UNISTD_H=$gl_cv_next_unistd_h
25009
25010      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
25011        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
25012        gl_next_as_first_directive='<'unistd.h'>'
25013      else
25014        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
25015        gl_next_as_first_directive=$gl_cv_next_unistd_h
25016      fi
25017      NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
25018
25019
25020
25021
25022   if test $ac_cv_header_unistd_h = yes; then
25023     HAVE_UNISTD_H=1
25024   else
25025     HAVE_UNISTD_H=0
25026   fi
25027
25028
25029
25030
25031
25032
25033
25034
25035
25036
25037
25038   if test $ac_cv_have_decl_unsetenv = no; then
25039     HAVE_DECL_UNSETENV=0
25040   fi
25041   for ac_func in unsetenv
25042 do :
25043   ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv"
25044 if test "x$ac_cv_func_unsetenv" = x""yes; then :
25045   cat >>confdefs.h <<_ACEOF
25046 #define HAVE_UNSETENV 1
25047 _ACEOF
25048
25049 fi
25050 done
25051
25052   if test $ac_cv_func_unsetenv = no; then
25053     HAVE_UNSETENV=0
25054   else
25055     HAVE_UNSETENV=1
25056         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsetenv() return type" >&5
25057 $as_echo_n "checking for unsetenv() return type... " >&6; }
25058 if test "${gt_cv_func_unsetenv_ret+set}" = set; then :
25059   $as_echo_n "(cached) " >&6
25060 else
25061   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25062 /* end confdefs.h.  */
25063
25064 #undef _BSD
25065 #define _BSD 1 /* unhide unsetenv declaration in OSF/1 5.1 <stdlib.h> */
25066 #include <stdlib.h>
25067 extern
25068 #ifdef __cplusplus
25069 "C"
25070 #endif
25071 int unsetenv (const char *name);
25072
25073 int
25074 main ()
25075 {
25076
25077   ;
25078   return 0;
25079 }
25080 _ACEOF
25081 if ac_fn_c_try_compile "$LINENO"; then :
25082   gt_cv_func_unsetenv_ret='int'
25083 else
25084   gt_cv_func_unsetenv_ret='void'
25085 fi
25086 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
25087 fi
25088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_unsetenv_ret" >&5
25089 $as_echo "$gt_cv_func_unsetenv_ret" >&6; }
25090     if test $gt_cv_func_unsetenv_ret = 'void'; then
25091
25092 $as_echo "#define VOID_UNSETENV 1" >>confdefs.h
25093
25094       REPLACE_UNSETENV=1
25095     fi
25096
25097                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether unsetenv obeys POSIX" >&5
25098 $as_echo_n "checking whether unsetenv obeys POSIX... " >&6; }
25099 if test "${gl_cv_func_unsetenv_works+set}" = set; then :
25100   $as_echo_n "(cached) " >&6
25101 else
25102   if test "$cross_compiling" = yes; then :
25103   case "$host_os" in
25104                  # Guess yes on glibc systems.
25105          *-gnu*) gl_cv_func_unsetenv_works="guessing yes" ;;
25106                  # If we don't know, assume the worst.
25107          *)      gl_cv_func_unsetenv_works="guessing no" ;;
25108        esac
25109
25110 else
25111   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25112 /* end confdefs.h.  */
25113
25114        #include <stdlib.h>
25115        #include <errno.h>
25116        extern char **environ;
25117
25118 int
25119 main ()
25120 {
25121
25122        char entry1[] = "a=1";
25123        char entry2[] = "b=2";
25124        char *env[] = { entry1, entry2, NULL };
25125        if (putenv ((char *) "a=1")) return 1;
25126        if (putenv (entry2)) return 2;
25127        entry2[0] = 'a';
25128        unsetenv ("a");
25129        if (getenv ("a")) return 3;
25130        if (!unsetenv ("") || errno != EINVAL) return 4;
25131        entry2[0] = 'b';
25132        environ = env;
25133        if (!getenv ("a")) return 5;
25134        entry2[0] = 'a';
25135        unsetenv ("a");
25136        if (getenv ("a")) return 6;
25137
25138   ;
25139   return 0;
25140 }
25141 _ACEOF
25142 if ac_fn_c_try_run "$LINENO"; then :
25143   gl_cv_func_unsetenv_works=yes
25144 else
25145   gl_cv_func_unsetenv_works=no
25146 fi
25147 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25148   conftest.$ac_objext conftest.beam conftest.$ac_ext
25149 fi
25150
25151 fi
25152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unsetenv_works" >&5
25153 $as_echo "$gl_cv_func_unsetenv_works" >&6; }
25154     case "$gl_cv_func_unsetenv_works" in
25155       *yes) ;;
25156       *)
25157         REPLACE_UNSETENV=1
25158         ;;
25159     esac
25160   fi
25161
25162   if test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1; then
25163
25164
25165
25166
25167
25168
25169
25170
25171   gl_LIBOBJS="$gl_LIBOBJS unsetenv.$ac_objext"
25172
25173
25174
25175
25176
25177   fi
25178
25179
25180
25181
25182
25183           GNULIB_UNSETENV=1
25184
25185
25186
25187
25188
25189
25190
25191
25192
25193
25194
25195   if test $ac_cv_func_futimens = no && test $ac_cv_func_futimesat = yes; then
25196                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether futimesat handles NULL file" >&5
25197 $as_echo_n "checking whether futimesat handles NULL file... " >&6; }
25198 if test "${gl_cv_func_futimesat_works+set}" = set; then :
25199   $as_echo_n "(cached) " >&6
25200 else
25201   touch conftest.file
25202        if test "$cross_compiling" = yes; then :
25203   case "$host_os" in
25204                    # Guess yes on glibc systems.
25205            *-gnu*) gl_cv_func_futimesat_works="guessing yes" ;;
25206                    # If we don't know, assume the worst.
25207            *)      gl_cv_func_futimesat_works="guessing no" ;;
25208          esac
25209
25210 else
25211   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25212 /* end confdefs.h.  */
25213
25214 #include <stddef.h>
25215 #include <sys/times.h>
25216 #include <fcntl.h>
25217
25218 int
25219 main ()
25220 {
25221     int fd = open ("conftest.file", O_RDWR);
25222           if (fd < 0) return 1;
25223           if (futimesat (fd, NULL, NULL)) return 2;
25224
25225   ;
25226   return 0;
25227 }
25228 _ACEOF
25229 if ac_fn_c_try_run "$LINENO"; then :
25230   gl_cv_func_futimesat_works=yes
25231 else
25232   gl_cv_func_futimesat_works=no
25233 fi
25234 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25235   conftest.$ac_objext conftest.beam conftest.$ac_ext
25236 fi
25237
25238       rm -f conftest.file
25239 fi
25240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_futimesat_works" >&5
25241 $as_echo "$gl_cv_func_futimesat_works" >&6; }
25242     case "$gl_cv_func_futimesat_works" in
25243       *yes) ;;
25244       *)
25245
25246 $as_echo "#define FUTIMESAT_NULL_BUG 1" >>confdefs.h
25247
25248         ;;
25249     esac
25250   fi
25251
25252   gl_gnulib_enabled_260941c0e5dc67ec9e87d1fb321c300b=false
25253   gl_gnulib_enabled_dosname=false
25254   gl_gnulib_enabled_euidaccess=false
25255   gl_gnulib_enabled_getgroups=false
25256   gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
25257   gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1=false
25258   gl_gnulib_enabled_03e0aaad4cb89ca757653bd367a6ccb7=false
25259   gl_gnulib_enabled_pathmax=false
25260   gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c=false
25261   gl_gnulib_enabled_stat=false
25262   gl_gnulib_enabled_strtoll=false
25263   gl_gnulib_enabled_strtoull=false
25264   gl_gnulib_enabled_verify=false
25265   gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec=false
25266   func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b ()
25267   {
25268     if ! $gl_gnulib_enabled_260941c0e5dc67ec9e87d1fb321c300b; then
25269
25270
25271
25272
25273
25274
25275
25276
25277   gl_LIBOBJS="$gl_LIBOBJS openat-proc.$ac_objext"
25278
25279       gl_gnulib_enabled_260941c0e5dc67ec9e87d1fb321c300b=true
25280     fi
25281   }
25282   func_gl_gnulib_m4code_dosname ()
25283   {
25284     if ! $gl_gnulib_enabled_dosname; then
25285       gl_gnulib_enabled_dosname=true
25286     fi
25287   }
25288   func_gl_gnulib_m4code_euidaccess ()
25289   {
25290     if ! $gl_gnulib_enabled_euidaccess; then
25291
25292
25293
25294
25295
25296   for ac_func in euidaccess
25297 do :
25298   ac_fn_c_check_func "$LINENO" "euidaccess" "ac_cv_func_euidaccess"
25299 if test "x$ac_cv_func_euidaccess" = x""yes; then :
25300   cat >>confdefs.h <<_ACEOF
25301 #define HAVE_EUIDACCESS 1
25302 _ACEOF
25303
25304 fi
25305 done
25306
25307   if test $ac_cv_func_euidaccess = no; then
25308     HAVE_EUIDACCESS=0
25309   fi
25310
25311       if test $HAVE_EUIDACCESS = 0; then
25312
25313
25314
25315
25316
25317
25318
25319
25320   gl_LIBOBJS="$gl_LIBOBJS euidaccess.$ac_objext"
25321
25322
25323
25324     for ac_header in libgen.h
25325 do :
25326   ac_fn_c_check_header_mongrel "$LINENO" "libgen.h" "ac_cv_header_libgen_h" "$ac_includes_default"
25327 if test "x$ac_cv_header_libgen_h" = x""yes; then :
25328   cat >>confdefs.h <<_ACEOF
25329 #define HAVE_LIBGEN_H 1
25330 _ACEOF
25331
25332 fi
25333
25334 done
25335
25336
25337         ac_fn_c_check_func "$LINENO" "getgroups" "ac_cv_func_getgroups"
25338 if test "x$ac_cv_func_getgroups" = x""yes; then :
25339
25340 fi
25341
25342
25343   # If we don't yet have getgroups, see if it's in -lbsd.
25344   # This is reported to be necessary on an ITOS 3000WS running SEIUX 3.1.
25345   ac_save_LIBS=$LIBS
25346   if test $ac_cv_func_getgroups = no; then
25347     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getgroups in -lbsd" >&5
25348 $as_echo_n "checking for getgroups in -lbsd... " >&6; }
25349 if test "${ac_cv_lib_bsd_getgroups+set}" = set; then :
25350   $as_echo_n "(cached) " >&6
25351 else
25352   ac_check_lib_save_LIBS=$LIBS
25353 LIBS="-lbsd  $LIBS"
25354 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25355 /* end confdefs.h.  */
25356
25357 /* Override any GCC internal prototype to avoid an error.
25358    Use char because int might match the return type of a GCC
25359    builtin and then its argument prototype would still apply.  */
25360 #ifdef __cplusplus
25361 extern "C"
25362 #endif
25363 char getgroups ();
25364 int
25365 main ()
25366 {
25367 return getgroups ();
25368   ;
25369   return 0;
25370 }
25371 _ACEOF
25372 if ac_fn_c_try_link "$LINENO"; then :
25373   ac_cv_lib_bsd_getgroups=yes
25374 else
25375   ac_cv_lib_bsd_getgroups=no
25376 fi
25377 rm -f core conftest.err conftest.$ac_objext \
25378     conftest$ac_exeext conftest.$ac_ext
25379 LIBS=$ac_check_lib_save_LIBS
25380 fi
25381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_getgroups" >&5
25382 $as_echo "$ac_cv_lib_bsd_getgroups" >&6; }
25383 if test "x$ac_cv_lib_bsd_getgroups" = x""yes; then :
25384   GETGROUPS_LIB=-lbsd
25385 fi
25386
25387   fi
25388
25389   # Run the program to test the functionality of the system-supplied
25390   # getgroups function only if there is such a function.
25391   if test $ac_cv_func_getgroups = yes; then
25392     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getgroups" >&5
25393 $as_echo_n "checking for working getgroups... " >&6; }
25394 if test "${ac_cv_func_getgroups_works+set}" = set; then :
25395   $as_echo_n "(cached) " >&6
25396 else
25397   if test "$cross_compiling" = yes; then :
25398   case "$host_os" in # ((
25399                     # Guess yes on glibc systems.
25400             *-gnu*) ac_cv_func_getgroups_works="guessing yes" ;;
25401                     # If we don't know, assume the worst.
25402             *)      ac_cv_func_getgroups_works="guessing no" ;;
25403           esac
25404
25405 else
25406   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25407 /* end confdefs.h.  */
25408 $ac_includes_default
25409 int
25410 main ()
25411 {
25412 /* On Ultrix 4.3, getgroups (0, 0) always fails.  */
25413               return getgroups (0, 0) == -1;
25414   ;
25415   return 0;
25416 }
25417
25418 _ACEOF
25419 if ac_fn_c_try_run "$LINENO"; then :
25420   ac_cv_func_getgroups_works=yes
25421 else
25422   ac_cv_func_getgroups_works=no
25423 fi
25424 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25425   conftest.$ac_objext conftest.beam conftest.$ac_ext
25426 fi
25427
25428
25429 fi
25430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getgroups_works" >&5
25431 $as_echo "$ac_cv_func_getgroups_works" >&6; }
25432   else
25433     ac_cv_func_getgroups_works=no
25434   fi
25435   case "$ac_cv_func_getgroups_works" in
25436     *yes)
25437
25438 $as_echo "#define HAVE_GETGROUPS 1" >>confdefs.h
25439
25440       ;;
25441   esac
25442   LIBS=$ac_save_LIBS
25443
25444
25445   # Solaris 9 and 10 need -lgen to get the eaccess function.
25446   # Save and restore LIBS so -lgen isn't added to it.  Otherwise, *all*
25447   # programs in the package would end up linked with that potentially-shared
25448   # library, inducing unnecessary run-time overhead.
25449   LIB_EACCESS=
25450
25451   gl_saved_libs=$LIBS
25452     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing eaccess" >&5
25453 $as_echo_n "checking for library containing eaccess... " >&6; }
25454 if test "${ac_cv_search_eaccess+set}" = set; then :
25455   $as_echo_n "(cached) " >&6
25456 else
25457   ac_func_search_save_LIBS=$LIBS
25458 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25459 /* end confdefs.h.  */
25460
25461 /* Override any GCC internal prototype to avoid an error.
25462    Use char because int might match the return type of a GCC
25463    builtin and then its argument prototype would still apply.  */
25464 #ifdef __cplusplus
25465 extern "C"
25466 #endif
25467 char eaccess ();
25468 int
25469 main ()
25470 {
25471 return eaccess ();
25472   ;
25473   return 0;
25474 }
25475 _ACEOF
25476 for ac_lib in '' gen; do
25477   if test -z "$ac_lib"; then
25478     ac_res="none required"
25479   else
25480     ac_res=-l$ac_lib
25481     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
25482   fi
25483   if ac_fn_c_try_link "$LINENO"; then :
25484   ac_cv_search_eaccess=$ac_res
25485 fi
25486 rm -f core conftest.err conftest.$ac_objext \
25487     conftest$ac_exeext
25488   if test "${ac_cv_search_eaccess+set}" = set; then :
25489   break
25490 fi
25491 done
25492 if test "${ac_cv_search_eaccess+set}" = set; then :
25493
25494 else
25495   ac_cv_search_eaccess=no
25496 fi
25497 rm conftest.$ac_ext
25498 LIBS=$ac_func_search_save_LIBS
25499 fi
25500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_eaccess" >&5
25501 $as_echo "$ac_cv_search_eaccess" >&6; }
25502 ac_res=$ac_cv_search_eaccess
25503 if test "$ac_res" != no; then :
25504   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
25505   test "$ac_cv_search_eaccess" = "none required" ||
25506                     LIB_EACCESS=$ac_cv_search_eaccess
25507 fi
25508
25509     for ac_func in eaccess
25510 do :
25511   ac_fn_c_check_func "$LINENO" "eaccess" "ac_cv_func_eaccess"
25512 if test "x$ac_cv_func_eaccess" = x""yes; then :
25513   cat >>confdefs.h <<_ACEOF
25514 #define HAVE_EACCESS 1
25515 _ACEOF
25516
25517 fi
25518 done
25519
25520   LIBS=$gl_saved_libs
25521
25522       fi
25523
25524
25525
25526
25527
25528           GNULIB_EUIDACCESS=1
25529
25530
25531
25532
25533
25534       gl_gnulib_enabled_euidaccess=true
25535       if test $HAVE_EUIDACCESS = 0; then
25536         func_gl_gnulib_m4code_a9786850e999ae65a836a6041e8e5ed1
25537       fi
25538       func_gl_gnulib_m4code_6099e9737f757db36c47fa9d9f02e88c
25539       if test $HAVE_EUIDACCESS = 0; then
25540         func_gl_gnulib_m4code_stat
25541       fi
25542     fi
25543   }
25544   func_gl_gnulib_m4code_getgroups ()
25545   {
25546     if ! $gl_gnulib_enabled_getgroups; then
25547
25548
25549
25550
25551
25552         ac_fn_c_check_func "$LINENO" "getgroups" "ac_cv_func_getgroups"
25553 if test "x$ac_cv_func_getgroups" = x""yes; then :
25554
25555 fi
25556
25557
25558   # If we don't yet have getgroups, see if it's in -lbsd.
25559   # This is reported to be necessary on an ITOS 3000WS running SEIUX 3.1.
25560   ac_save_LIBS=$LIBS
25561   if test $ac_cv_func_getgroups = no; then
25562     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getgroups in -lbsd" >&5
25563 $as_echo_n "checking for getgroups in -lbsd... " >&6; }
25564 if test "${ac_cv_lib_bsd_getgroups+set}" = set; then :
25565   $as_echo_n "(cached) " >&6
25566 else
25567   ac_check_lib_save_LIBS=$LIBS
25568 LIBS="-lbsd  $LIBS"
25569 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25570 /* end confdefs.h.  */
25571
25572 /* Override any GCC internal prototype to avoid an error.
25573    Use char because int might match the return type of a GCC
25574    builtin and then its argument prototype would still apply.  */
25575 #ifdef __cplusplus
25576 extern "C"
25577 #endif
25578 char getgroups ();
25579 int
25580 main ()
25581 {
25582 return getgroups ();
25583   ;
25584   return 0;
25585 }
25586 _ACEOF
25587 if ac_fn_c_try_link "$LINENO"; then :
25588   ac_cv_lib_bsd_getgroups=yes
25589 else
25590   ac_cv_lib_bsd_getgroups=no
25591 fi
25592 rm -f core conftest.err conftest.$ac_objext \
25593     conftest$ac_exeext conftest.$ac_ext
25594 LIBS=$ac_check_lib_save_LIBS
25595 fi
25596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_getgroups" >&5
25597 $as_echo "$ac_cv_lib_bsd_getgroups" >&6; }
25598 if test "x$ac_cv_lib_bsd_getgroups" = x""yes; then :
25599   GETGROUPS_LIB=-lbsd
25600 fi
25601
25602   fi
25603
25604   # Run the program to test the functionality of the system-supplied
25605   # getgroups function only if there is such a function.
25606   if test $ac_cv_func_getgroups = yes; then
25607     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getgroups" >&5
25608 $as_echo_n "checking for working getgroups... " >&6; }
25609 if test "${ac_cv_func_getgroups_works+set}" = set; then :
25610   $as_echo_n "(cached) " >&6
25611 else
25612   if test "$cross_compiling" = yes; then :
25613   case "$host_os" in # ((
25614                     # Guess yes on glibc systems.
25615             *-gnu*) ac_cv_func_getgroups_works="guessing yes" ;;
25616                     # If we don't know, assume the worst.
25617             *)      ac_cv_func_getgroups_works="guessing no" ;;
25618           esac
25619
25620 else
25621   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25622 /* end confdefs.h.  */
25623 $ac_includes_default
25624 int
25625 main ()
25626 {
25627 /* On Ultrix 4.3, getgroups (0, 0) always fails.  */
25628               return getgroups (0, 0) == -1;
25629   ;
25630   return 0;
25631 }
25632
25633 _ACEOF
25634 if ac_fn_c_try_run "$LINENO"; then :
25635   ac_cv_func_getgroups_works=yes
25636 else
25637   ac_cv_func_getgroups_works=no
25638 fi
25639 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25640   conftest.$ac_objext conftest.beam conftest.$ac_ext
25641 fi
25642
25643
25644 fi
25645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getgroups_works" >&5
25646 $as_echo "$ac_cv_func_getgroups_works" >&6; }
25647   else
25648     ac_cv_func_getgroups_works=no
25649   fi
25650   case "$ac_cv_func_getgroups_works" in
25651     *yes)
25652
25653 $as_echo "#define HAVE_GETGROUPS 1" >>confdefs.h
25654
25655       ;;
25656   esac
25657   LIBS=$ac_save_LIBS
25658
25659   if test $ac_cv_func_getgroups != yes; then
25660     HAVE_GETGROUPS=0
25661   else
25662     if test "$ac_cv_type_getgroups" != gid_t \
25663        || { case "$ac_cv_func_getgroups_works" in
25664               *yes) false;;
25665               *) true;;
25666             esac
25667           }; then
25668       REPLACE_GETGROUPS=1
25669
25670 $as_echo "#define GETGROUPS_ZERO_BUG 1" >>confdefs.h
25671
25672     else
25673             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getgroups handles negative values" >&5
25674 $as_echo_n "checking whether getgroups handles negative values... " >&6; }
25675 if test "${gl_cv_func_getgroups_works+set}" = set; then :
25676   $as_echo_n "(cached) " >&6
25677 else
25678   if test "$cross_compiling" = yes; then :
25679   case "$host_os" in
25680                      # Guess yes on glibc systems.
25681              *-gnu*) gl_cv_func_getgroups_works="guessing yes" ;;
25682                      # If we don't know, assume the worst.
25683              *)      gl_cv_func_getgroups_works="guessing no" ;;
25684            esac
25685
25686 else
25687   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25688 /* end confdefs.h.  */
25689 $ac_includes_default
25690 int
25691 main ()
25692 {
25693 int size = getgroups (0, 0);
25694             gid_t *list = malloc (size * sizeof *list);
25695             return getgroups (-1, list) != -1;
25696   ;
25697   return 0;
25698 }
25699 _ACEOF
25700 if ac_fn_c_try_run "$LINENO"; then :
25701   gl_cv_func_getgroups_works=yes
25702 else
25703   gl_cv_func_getgroups_works=no
25704 fi
25705 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25706   conftest.$ac_objext conftest.beam conftest.$ac_ext
25707 fi
25708
25709 fi
25710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getgroups_works" >&5
25711 $as_echo "$gl_cv_func_getgroups_works" >&6; }
25712       case "$gl_cv_func_getgroups_works" in
25713         *yes) ;;
25714         *) REPLACE_GETGROUPS=1 ;;
25715       esac
25716     fi
25717   fi
25718   test -n "$GETGROUPS_LIB" && LIBS="$GETGROUPS_LIB $LIBS"
25719
25720       if test $HAVE_GETGROUPS = 0 || test $REPLACE_GETGROUPS = 1; then
25721
25722
25723
25724
25725
25726
25727
25728
25729   gl_LIBOBJS="$gl_LIBOBJS getgroups.$ac_objext"
25730
25731       fi
25732
25733
25734
25735
25736
25737           GNULIB_GETGROUPS=1
25738
25739
25740
25741
25742
25743       gl_gnulib_enabled_getgroups=true
25744     fi
25745   }
25746   func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 ()
25747   {
25748     if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
25749
25750
25751       gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true
25752     fi
25753   }
25754   func_gl_gnulib_m4code_a9786850e999ae65a836a6041e8e5ed1 ()
25755   {
25756     if ! $gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1; then
25757
25758
25759
25760
25761
25762       ac_fn_c_check_func "$LINENO" "group_member" "ac_cv_func_group_member"
25763 if test "x$ac_cv_func_group_member" = x""yes; then :
25764
25765 else
25766
25767     HAVE_GROUP_MEMBER=0
25768
25769 fi
25770
25771
25772       if test $HAVE_GROUP_MEMBER = 0; then
25773
25774
25775
25776
25777
25778
25779
25780
25781   gl_LIBOBJS="$gl_LIBOBJS group-member.$ac_objext"
25782
25783
25784
25785
25786       fi
25787
25788
25789
25790
25791
25792           GNULIB_GROUP_MEMBER=1
25793
25794
25795
25796
25797
25798       gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1=true
25799       if test $HAVE_GROUP_MEMBER = 0; then
25800         func_gl_gnulib_m4code_getgroups
25801       fi
25802       if test $HAVE_GROUP_MEMBER = 0; then
25803         func_gl_gnulib_m4code_682e609604ccaac6be382e4ee3a4eaec
25804       fi
25805     fi
25806   }
25807   func_gl_gnulib_m4code_03e0aaad4cb89ca757653bd367a6ccb7 ()
25808   {
25809     if ! $gl_gnulib_enabled_03e0aaad4cb89ca757653bd367a6ccb7; then
25810       gl_gnulib_enabled_03e0aaad4cb89ca757653bd367a6ccb7=true
25811     fi
25812   }
25813   func_gl_gnulib_m4code_pathmax ()
25814   {
25815     if ! $gl_gnulib_enabled_pathmax; then
25816
25817
25818
25819       gl_gnulib_enabled_pathmax=true
25820     fi
25821   }
25822   func_gl_gnulib_m4code_6099e9737f757db36c47fa9d9f02e88c ()
25823   {
25824     if ! $gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c; then
25825       gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c=true
25826     fi
25827   }
25828   func_gl_gnulib_m4code_stat ()
25829   {
25830     if ! $gl_gnulib_enabled_stat; then
25831
25832
25833
25834     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
25835 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
25836 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
25837   $as_echo_n "(cached) " >&6
25838 else
25839   if test "$cross_compiling" = yes; then :
25840   case $host_os in
25841             mingw*) gl_cv_func_stat_dir_slash="guessing no";;
25842             *) gl_cv_func_stat_dir_slash="guessing yes";;
25843           esac
25844 else
25845   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25846 /* end confdefs.h.  */
25847 #include <sys/stat.h>
25848
25849 int
25850 main ()
25851 {
25852 struct stat st; return stat (".", &st) != stat ("./", &st);
25853   ;
25854   return 0;
25855 }
25856 _ACEOF
25857 if ac_fn_c_try_run "$LINENO"; then :
25858   gl_cv_func_stat_dir_slash=yes
25859 else
25860   gl_cv_func_stat_dir_slash=no
25861 fi
25862 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25863   conftest.$ac_objext conftest.beam conftest.$ac_ext
25864 fi
25865
25866 fi
25867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
25868 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
25869         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
25870 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
25871 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
25872   $as_echo_n "(cached) " >&6
25873 else
25874   touch conftest.tmp
25875        # Assume that if we have lstat, we can also check symlinks.
25876        if test $ac_cv_func_lstat = yes; then
25877          ln -s conftest.tmp conftest.lnk
25878        fi
25879        if test "$cross_compiling" = yes; then :
25880   case "$host_os" in
25881                     # Guess yes on glibc systems.
25882             *-gnu*) gl_cv_func_stat_file_slash="guessing yes" ;;
25883                     # If we don't know, assume the worst.
25884             *)      gl_cv_func_stat_file_slash="guessing no" ;;
25885           esac
25886
25887 else
25888   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25889 /* end confdefs.h.  */
25890 #include <sys/stat.h>
25891
25892 int
25893 main ()
25894 {
25895 int result = 0;
25896       struct stat st;
25897       if (!stat ("conftest.tmp/", &st))
25898         result |= 1;
25899 #if HAVE_LSTAT
25900       if (!stat ("conftest.lnk/", &st))
25901         result |= 2;
25902 #endif
25903       return result;
25904
25905   ;
25906   return 0;
25907 }
25908 _ACEOF
25909 if ac_fn_c_try_run "$LINENO"; then :
25910   gl_cv_func_stat_file_slash=yes
25911 else
25912   gl_cv_func_stat_file_slash=no
25913 fi
25914 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
25915   conftest.$ac_objext conftest.beam conftest.$ac_ext
25916 fi
25917
25918        rm -f conftest.tmp conftest.lnk
25919 fi
25920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
25921 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
25922   case $gl_cv_func_stat_dir_slash in
25923     *no) REPLACE_STAT=1
25924
25925 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
25926 ;;
25927   esac
25928   case $gl_cv_func_stat_file_slash in
25929     *no) REPLACE_STAT=1
25930
25931 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
25932 ;;
25933   esac
25934
25935       if test $REPLACE_STAT = 1; then
25936
25937
25938
25939
25940
25941
25942
25943
25944   gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
25945
25946         :
25947       fi
25948
25949
25950
25951
25952
25953           GNULIB_STAT=1
25954
25955
25956
25957
25958
25959       gl_gnulib_enabled_stat=true
25960       if test $REPLACE_STAT = 1; then
25961         func_gl_gnulib_m4code_dosname
25962       fi
25963       if test $REPLACE_STAT = 1; then
25964         func_gl_gnulib_m4code_pathmax
25965       fi
25966       if test $REPLACE_STAT = 1; then
25967         func_gl_gnulib_m4code_verify
25968       fi
25969     fi
25970   }
25971   func_gl_gnulib_m4code_strtoll ()
25972   {
25973     if ! $gl_gnulib_enabled_strtoll; then
25974
25975
25976
25977   if test "$ac_cv_type_long_long_int" = yes; then
25978     for ac_func in strtoll
25979 do :
25980   ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
25981 if test "x$ac_cv_func_strtoll" = x""yes; then :
25982   cat >>confdefs.h <<_ACEOF
25983 #define HAVE_STRTOLL 1
25984 _ACEOF
25985
25986 fi
25987 done
25988
25989     if test $ac_cv_func_strtoll = no; then
25990       HAVE_STRTOLL=0
25991     fi
25992   fi
25993
25994       if test $HAVE_STRTOLL = 0; then
25995
25996
25997
25998
25999
26000
26001
26002
26003   gl_LIBOBJS="$gl_LIBOBJS strtoll.$ac_objext"
26004
26005
26006   :
26007
26008       fi
26009
26010
26011
26012
26013
26014           GNULIB_STRTOLL=1
26015
26016
26017
26018
26019
26020       gl_gnulib_enabled_strtoll=true
26021     fi
26022   }
26023   func_gl_gnulib_m4code_strtoull ()
26024   {
26025     if ! $gl_gnulib_enabled_strtoull; then
26026
26027
26028
26029   if test "$ac_cv_type_unsigned_long_long_int" = yes; then
26030     for ac_func in strtoull
26031 do :
26032   ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
26033 if test "x$ac_cv_func_strtoull" = x""yes; then :
26034   cat >>confdefs.h <<_ACEOF
26035 #define HAVE_STRTOULL 1
26036 _ACEOF
26037
26038 fi
26039 done
26040
26041     if test $ac_cv_func_strtoull = no; then
26042       HAVE_STRTOULL=0
26043     fi
26044   fi
26045
26046       if test $HAVE_STRTOULL = 0; then
26047
26048
26049
26050
26051
26052
26053
26054
26055   gl_LIBOBJS="$gl_LIBOBJS strtoull.$ac_objext"
26056
26057
26058   :
26059
26060       fi
26061
26062
26063
26064
26065
26066           GNULIB_STRTOULL=1
26067
26068
26069
26070
26071
26072       gl_gnulib_enabled_strtoull=true
26073     fi
26074   }
26075   func_gl_gnulib_m4code_verify ()
26076   {
26077     if ! $gl_gnulib_enabled_verify; then
26078       gl_gnulib_enabled_verify=true
26079     fi
26080   }
26081   func_gl_gnulib_m4code_682e609604ccaac6be382e4ee3a4eaec ()
26082   {
26083     if ! $gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec; then
26084       gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec=true
26085     fi
26086   }
26087   if test $HAVE_FACCESSAT = 0; then
26088     func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
26089   fi
26090   if test $HAVE_FACCESSAT = 0; then
26091     func_gl_gnulib_m4code_dosname
26092   fi
26093   if test $HAVE_FACCESSAT = 0; then
26094     func_gl_gnulib_m4code_euidaccess
26095   fi
26096   if test $HAVE_FACCESSAT = 0; then
26097     func_gl_gnulib_m4code_03e0aaad4cb89ca757653bd367a6ccb7
26098   fi
26099   if test $HAVE_FDOPENDIR = 0; then
26100     func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
26101   fi
26102   if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
26103     func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
26104   fi
26105   if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
26106     func_gl_gnulib_m4code_dosname
26107   fi
26108   if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
26109     func_gl_gnulib_m4code_03e0aaad4cb89ca757653bd367a6ccb7
26110   fi
26111   if test $REPLACE_GETOPT = 1; then
26112     func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36
26113   fi
26114   if test $REPLACE_LSTAT = 1; then
26115     func_gl_gnulib_m4code_dosname
26116   fi
26117   if test $REPLACE_LSTAT = 1; then
26118     func_gl_gnulib_m4code_stat
26119   fi
26120   if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
26121     func_gl_gnulib_m4code_stat
26122   fi
26123   if test $HAVE_READLINKAT = 0; then
26124     func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
26125   fi
26126   if test $HAVE_READLINKAT = 0; then
26127     func_gl_gnulib_m4code_dosname
26128   fi
26129   if test $HAVE_READLINKAT = 0; then
26130     func_gl_gnulib_m4code_03e0aaad4cb89ca757653bd367a6ccb7
26131   fi
26132   if { test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; } && test $ac_cv_type_long_long_int = yes; then
26133     func_gl_gnulib_m4code_strtoll
26134   fi
26135   if test $HAVE_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then
26136     func_gl_gnulib_m4code_verify
26137   fi
26138   if test $ac_cv_func_strtoumax = no && test $ac_cv_type_unsigned_long_long_int = yes; then
26139     func_gl_gnulib_m4code_strtoull
26140   fi
26141   if test $ac_cv_func_strtoumax = no; then
26142     func_gl_gnulib_m4code_verify
26143   fi
26144
26145    if $gl_gnulib_enabled_260941c0e5dc67ec9e87d1fb321c300b; then
26146   gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_TRUE=
26147   gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_FALSE='#'
26148 else
26149   gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_TRUE='#'
26150   gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_FALSE=
26151 fi
26152
26153    if $gl_gnulib_enabled_dosname; then
26154   gl_GNULIB_ENABLED_dosname_TRUE=
26155   gl_GNULIB_ENABLED_dosname_FALSE='#'
26156 else
26157   gl_GNULIB_ENABLED_dosname_TRUE='#'
26158   gl_GNULIB_ENABLED_dosname_FALSE=
26159 fi
26160
26161    if $gl_gnulib_enabled_euidaccess; then
26162   gl_GNULIB_ENABLED_euidaccess_TRUE=
26163   gl_GNULIB_ENABLED_euidaccess_FALSE='#'
26164 else
26165   gl_GNULIB_ENABLED_euidaccess_TRUE='#'
26166   gl_GNULIB_ENABLED_euidaccess_FALSE=
26167 fi
26168
26169    if $gl_gnulib_enabled_getgroups; then
26170   gl_GNULIB_ENABLED_getgroups_TRUE=
26171   gl_GNULIB_ENABLED_getgroups_FALSE='#'
26172 else
26173   gl_GNULIB_ENABLED_getgroups_TRUE='#'
26174   gl_GNULIB_ENABLED_getgroups_FALSE=
26175 fi
26176
26177    if $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
26178   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE=
26179   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE='#'
26180 else
26181   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE='#'
26182   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE=
26183 fi
26184
26185    if $gl_gnulib_enabled_a9786850e999ae65a836a6041e8e5ed1; then
26186   gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE=
26187   gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE='#'
26188 else
26189   gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE='#'
26190   gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE=
26191 fi
26192
26193    if $gl_gnulib_enabled_03e0aaad4cb89ca757653bd367a6ccb7; then
26194   gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_TRUE=
26195   gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_FALSE='#'
26196 else
26197   gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_TRUE='#'
26198   gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_FALSE=
26199 fi
26200
26201    if $gl_gnulib_enabled_pathmax; then
26202   gl_GNULIB_ENABLED_pathmax_TRUE=
26203   gl_GNULIB_ENABLED_pathmax_FALSE='#'
26204 else
26205   gl_GNULIB_ENABLED_pathmax_TRUE='#'
26206   gl_GNULIB_ENABLED_pathmax_FALSE=
26207 fi
26208
26209    if $gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c; then
26210   gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE=
26211   gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE='#'
26212 else
26213   gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE='#'
26214   gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE=
26215 fi
26216
26217    if $gl_gnulib_enabled_stat; then
26218   gl_GNULIB_ENABLED_stat_TRUE=
26219   gl_GNULIB_ENABLED_stat_FALSE='#'
26220 else
26221   gl_GNULIB_ENABLED_stat_TRUE='#'
26222   gl_GNULIB_ENABLED_stat_FALSE=
26223 fi
26224
26225    if $gl_gnulib_enabled_strtoll; then
26226   gl_GNULIB_ENABLED_strtoll_TRUE=
26227   gl_GNULIB_ENABLED_strtoll_FALSE='#'
26228 else
26229   gl_GNULIB_ENABLED_strtoll_TRUE='#'
26230   gl_GNULIB_ENABLED_strtoll_FALSE=
26231 fi
26232
26233    if $gl_gnulib_enabled_strtoull; then
26234   gl_GNULIB_ENABLED_strtoull_TRUE=
26235   gl_GNULIB_ENABLED_strtoull_FALSE='#'
26236 else
26237   gl_GNULIB_ENABLED_strtoull_TRUE='#'
26238   gl_GNULIB_ENABLED_strtoull_FALSE=
26239 fi
26240
26241    if $gl_gnulib_enabled_verify; then
26242   gl_GNULIB_ENABLED_verify_TRUE=
26243   gl_GNULIB_ENABLED_verify_FALSE='#'
26244 else
26245   gl_GNULIB_ENABLED_verify_TRUE='#'
26246   gl_GNULIB_ENABLED_verify_FALSE=
26247 fi
26248
26249    if $gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec; then
26250   gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE=
26251   gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE='#'
26252 else
26253   gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE='#'
26254   gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE=
26255 fi
26256
26257   # End of code from modules
26258
26259
26260
26261
26262
26263
26264
26265
26266
26267   gltests_libdeps=
26268   gltests_ltlibdeps=
26269
26270
26271
26272
26273
26274
26275
26276
26277
26278   gl_source_base='tests'
26279   gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
26280
26281   gl_module_indicator_condition=$gltests_WITNESS
26282
26283
26284
26285
26286
26287
26288
26289
26290
26291
26292   LIBGNU_LIBDEPS="$gl_libdeps"
26293
26294   LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
26295
26296
26297 CFLAGS=$SAVE_CFLAGS
26298 LIBS=$SAVE_LIBS
26299
26300 case "$opsys" in
26301   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
26302
26303   darwin)
26304    ## The -headerpad option tells ld (see man page) to leave room at the
26305    ## end of the header for adding load commands.  Needed for dumping.
26306    ## 0x690 is the total size of 30 segment load commands (at 56
26307    ## each); under Cocoa 31 commands are required.
26308    if test "$HAVE_NS" = "yes"; then
26309      libs_nsgui="-framework AppKit"
26310      headerpad_extra=6C8
26311    else
26312      libs_nsgui=
26313      headerpad_extra=690
26314    fi
26315    LD_SWITCH_SYSTEM_TEMACS="-fno-pie -prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
26316
26317    ## This is here because src/Makefile.in did some extra fiddling around
26318    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
26319    ##   #ifndef LD_SWITCH_SYSTEM
26320    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
26321    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
26322    ## not using gcc, darwin.
26323    ## Because this was done in src/Makefile.in, the resulting part of
26324    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
26325    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
26326    ## rather than LD_SWITCH_SYSTEM.
26327    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
26328      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
26329    ;;
26330
26331   ## LD_SWITCH_X_SITE_RPATH is a -rpath option saying where to
26332   ## find X at run-time.
26333   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at the
26334   ## point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_RPATH
26335   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
26336   ## had different values in configure (in ac_link) and src/Makefile.in.
26337   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
26338   gnu*) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_RPATH)" ;;
26339
26340   *) LD_SWITCH_SYSTEM_TEMACS= ;;
26341 esac
26342
26343
26344
26345
26346 LD_FIRSTFLAG=
26347 ORDINARY_LINK=
26348 case "$opsys" in
26349   ## gnu: GNU needs its own crt0.
26350   aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
26351
26352   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
26353   ## library search parth, i.e. it won't search /usr/lib for libc and
26354   ## friends.  Using -nostartfiles instead avoids this problem, and
26355   ## will also work on earlier NetBSD releases.
26356   netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
26357
26358   ## powerpc*: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
26359   ##   MkLinux/LinuxPPC needs this.
26360   ## s390x-* only supports opsys = gnu-linux so it can be added here.
26361   gnu-*)
26362     case "$canonical" in
26363       powerpc*|s390x-*) LD_FIRSTFLAG="-nostdlib" ;;
26364     esac
26365     ;;
26366 esac
26367
26368
26369 if test "x$ORDINARY_LINK" = "xyes"; then
26370
26371   LD_FIRSTFLAG=""
26372
26373 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
26374
26375
26376 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
26377 ## freebsd, gnu-* not on powerpc*|s390x*.
26378 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
26379
26380   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
26381   ## places that are difficult to figure out at make time.  Fortunately,
26382   ## these same versions allow you to pass arbitrary flags on to the
26383   ## linker, so there is no reason not to use it as a linker.
26384   ##
26385   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
26386   ## searching for libraries in its internal directories, so we have to
26387   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
26388   LD_FIRSTFLAG="-nostdlib"
26389 fi
26390
26391 ## FIXME? What setting of EDIT_LDFLAGS should this have?
26392 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
26393
26394
26395
26396
26397 ## FIXME? The logic here is not precisely the same as that above.
26398 ## There is no check here for a pre-defined LD_FIRSTFLAG.
26399 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
26400 LIB_GCC=
26401 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
26402
26403   case "$opsys" in
26404     freebsd|netbsd|openbsd) LIB_GCC= ;;
26405
26406     gnu-*)
26407       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
26408       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
26409       case $host_cpu in
26410       arm*)
26411         LIB_GCC="-lgcc_s"
26412         ;;
26413       *)
26414         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
26415         ## immediately undefine it again and redefine it to empty.
26416         ## Was the C_SWITCH_X_SITE part really necessary?
26417 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
26418         LIB_GCC=
26419         ;;
26420       esac
26421       ;;
26422
26423     ## Ask GCC where to find libgcc.a.
26424     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
26425   esac
26426 fi
26427
26428 ## Common for all window systems
26429 if test "$window_system" != "none"; then
26430
26431 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
26432
26433   WINDOW_SYSTEM_OBJ="fontset.o fringe.o image.o"
26434 fi
26435
26436
26437
26438
26439
26440 #### Report on what we decided to do.
26441 #### Report GTK as a toolkit, even if it doesn't use Xt.
26442 #### It makes printing result more understandable as using GTK sets
26443 #### toolkit_scroll_bars to yes by default.
26444 if test "${HAVE_GTK}" = "yes"; then
26445   USE_X_TOOLKIT="$USE_GTK_TOOLKIT"
26446 fi
26447
26448 echo "
26449 Configured for \`${canonical}'.
26450
26451   Where should the build process find the source code?    ${srcdir}
26452   What compiler should emacs be built with?               ${CC} ${CFLAGS}
26453   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
26454   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
26455   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
26456   What window system should Emacs use?                    ${window_system}
26457   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
26458
26459 if test -n "${x_includes}"; then
26460 echo "  Where do we find X Windows header files?                ${x_includes}"
26461 else
26462 echo "  Where do we find X Windows header files?                Standard dirs"
26463 fi
26464 if test -n "${x_libraries}"; then
26465 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
26466 else
26467 echo "  Where do we find X Windows libraries?                   Standard dirs"
26468 fi
26469
26470 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
26471 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
26472 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
26473 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
26474 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
26475 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
26476 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
26477 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
26478
26479 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
26480 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
26481 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
26482 echo "  Does Emacs use GSettings?                               ${HAVE_GSETTINGS}"
26483 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
26484 echo "  Does Emacs use -lgnutls?                                ${HAVE_GNUTLS}"
26485 echo "  Does Emacs use -lxml2?                                  ${HAVE_LIBXML2}"
26486
26487 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
26488 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
26489 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
26490 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
26491
26492 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
26493 echo
26494
26495 if test -n "${EMACSDATA}"; then
26496    echo "  Environment variable EMACSDATA set to:                  $EMACSDATA"
26497 fi
26498 if test -n "${EMACSDOC}"; then
26499    echo "  Environment variable EMACSDOC set to:                   $EMACSDOC"
26500 fi
26501
26502 echo
26503
26504 if test "$HAVE_NS" = "yes"; then
26505    echo
26506    echo "You must run \"${MAKE-make} install\" in order to test the built application.
26507 The installed application will go to nextstep/Emacs.app and can be
26508 run or moved from there."
26509    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
26510       echo "The application will be fully self-contained."
26511     else
26512       echo "The lisp resources for the application will be installed under ${prefix}.
26513 You may need to run \"${MAKE-make} install\" with sudo.  The application will fail
26514 to run if these resources are not installed."
26515    fi
26516    echo
26517 fi
26518
26519 if test "${opsys}" = "cygwin"; then
26520   case `uname -r` in
26521     1.5.*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: building Emacs on Cygwin 1.5 is not supported." >&5
26522 $as_echo "$as_me: WARNING: building Emacs on Cygwin 1.5 is not supported." >&2;}
26523            echo
26524            ;;
26525   esac
26526 fi
26527
26528 # Remove any trailing slashes in these variables.
26529 test "${prefix}" != NONE &&
26530   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
26531 test "${exec_prefix}" != NONE &&
26532   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
26533
26534 if test "$HAVE_NS" = "yes"; then
26535   if test "$NS_IMPL_GNUSTEP" = yes; then
26536     ac_config_files="$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"
26537
26538   else
26539     ac_config_files="$ac_config_files nextstep/Cocoa/Emacs.base/Contents/Info.plist:nextstep/templates/Info.plist.in nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings:nextstep/templates/InfoPlist.strings.in"
26540
26541   fi
26542 fi
26543
26544 SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile nextstep/Makefile"
26545
26546 ac_config_files="$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"
26547
26548
26549 opt_makefile=test/automated/Makefile
26550
26551 if test -f "$srcdir/$opt_makefile.in"; then
26552   SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
26553       ac_config_files="$ac_config_files test/automated/Makefile"
26554
26555 fi
26556
26557
26558 opt_makefile=admin/unidata/Makefile
26559
26560 if test -f "$srcdir/$opt_makefile.in"; then
26561   SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
26562   ac_config_files="$ac_config_files admin/unidata/Makefile"
26563
26564 fi
26565
26566
26567 SUBDIR_MAKEFILES_IN=`echo " ${SUBDIR_MAKEFILES}" | sed -e 's| | $(srcdir)/|g' -e 's|Makefile|Makefile.in|g'`
26568
26569
26570
26571 ac_config_commands="$ac_config_commands mkdirs"
26572
26573
26574 ac_config_commands="$ac_config_commands epaths"
26575
26576
26577 ac_config_commands="$ac_config_commands gdbinit"
26578
26579
26580 cat >confcache <<\_ACEOF
26581 # This file is a shell script that caches the results of configure
26582 # tests run on this system so they can be shared between configure
26583 # scripts and configure runs, see configure's option --config-cache.
26584 # It is not useful on other systems.  If it contains results you don't
26585 # want to keep, you may remove or edit it.
26586 #
26587 # config.status only pays attention to the cache file if you give it
26588 # the --recheck option to rerun configure.
26589 #
26590 # `ac_cv_env_foo' variables (set or unset) will be overridden when
26591 # loading this file, other *unset* `ac_cv_foo' will be assigned the
26592 # following values.
26593
26594 _ACEOF
26595
26596 # The following way of writing the cache mishandles newlines in values,
26597 # but we know of no workaround that is simple, portable, and efficient.
26598 # So, we kill variables containing newlines.
26599 # Ultrix sh set writes to stderr and can't be redirected directly,
26600 # and sets the high bit in the cache file unless we assign to the vars.
26601 (
26602   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
26603     eval ac_val=\$$ac_var
26604     case $ac_val in #(
26605     *${as_nl}*)
26606       case $ac_var in #(
26607       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
26608 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
26609       esac
26610       case $ac_var in #(
26611       _ | IFS | as_nl) ;; #(
26612       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
26613       *) { eval $ac_var=; unset $ac_var;} ;;
26614       esac ;;
26615     esac
26616   done
26617
26618   (set) 2>&1 |
26619     case $as_nl`(ac_space=' '; set) 2>&1` in #(
26620     *${as_nl}ac_space=\ *)
26621       # `set' does not quote correctly, so add quotes: double-quote
26622       # substitution turns \\\\ into \\, and sed turns \\ into \.
26623       sed -n \
26624         "s/'/'\\\\''/g;
26625           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
26626       ;; #(
26627     *)
26628       # `set' quotes correctly as required by POSIX, so do not add quotes.
26629       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
26630       ;;
26631     esac |
26632     sort
26633 ) |
26634   sed '
26635      /^ac_cv_env_/b end
26636      t clear
26637      :clear
26638      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
26639      t end
26640      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
26641      :end' >>confcache
26642 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
26643   if test -w "$cache_file"; then
26644     test "x$cache_file" != "x/dev/null" &&
26645       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
26646 $as_echo "$as_me: updating cache $cache_file" >&6;}
26647     cat confcache >$cache_file
26648   else
26649     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
26650 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
26651   fi
26652 fi
26653 rm -f confcache
26654
26655 test "x$prefix" = xNONE && prefix=$ac_default_prefix
26656 # Let make expand exec_prefix.
26657 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
26658
26659 DEFS=-DHAVE_CONFIG_H
26660
26661 ac_libobjs=
26662 ac_ltlibobjs=
26663 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
26664   # 1. Remove the extension, and $U if already installed.
26665   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
26666   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
26667   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
26668   #    will be set to the directory where LIBOBJS objects are built.
26669   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
26670   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
26671 done
26672 LIBOBJS=$ac_libobjs
26673
26674 LTLIBOBJS=$ac_ltlibobjs
26675
26676
26677  if test -n "$EXEEXT"; then
26678   am__EXEEXT_TRUE=
26679   am__EXEEXT_FALSE='#'
26680 else
26681   am__EXEEXT_TRUE='#'
26682   am__EXEEXT_FALSE=
26683 fi
26684
26685 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
26686   as_fn_error "conditional \"AMDEP\" was never defined.
26687 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26688 fi
26689 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
26690   as_fn_error "conditional \"am__fastdepCC\" was never defined.
26691 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26692 fi
26693 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
26694   as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
26695 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26696 fi
26697 if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
26698   as_fn_error "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
26699 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26700 fi
26701
26702 if test -z "${GL_GENERATE_EXECINFO_H_TRUE}" && test -z "${GL_GENERATE_EXECINFO_H_FALSE}"; then
26703   as_fn_error "conditional \"GL_GENERATE_EXECINFO_H\" was never defined.
26704 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26705 fi
26706 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
26707   as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
26708 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26709 fi
26710 if test -z "${GL_GENERATE_STDALIGN_H_TRUE}" && test -z "${GL_GENERATE_STDALIGN_H_FALSE}"; then
26711   as_fn_error "conditional \"GL_GENERATE_STDALIGN_H\" was never defined.
26712 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26713 fi
26714 if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
26715   as_fn_error "conditional \"GL_GENERATE_STDARG_H\" was never defined.
26716 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26717 fi
26718 if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
26719   as_fn_error "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
26720 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26721 fi
26722 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
26723   as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
26724 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26725 fi
26726 if test -z "${gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_TRUE}" && test -z "${gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b_FALSE}"; then
26727   as_fn_error "conditional \"gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b\" was never defined.
26728 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26729 fi
26730 if test -z "${gl_GNULIB_ENABLED_dosname_TRUE}" && test -z "${gl_GNULIB_ENABLED_dosname_FALSE}"; then
26731   as_fn_error "conditional \"gl_GNULIB_ENABLED_dosname\" was never defined.
26732 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26733 fi
26734 if test -z "${gl_GNULIB_ENABLED_euidaccess_TRUE}" && test -z "${gl_GNULIB_ENABLED_euidaccess_FALSE}"; then
26735   as_fn_error "conditional \"gl_GNULIB_ENABLED_euidaccess\" was never defined.
26736 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26737 fi
26738 if test -z "${gl_GNULIB_ENABLED_getgroups_TRUE}" && test -z "${gl_GNULIB_ENABLED_getgroups_FALSE}"; then
26739   as_fn_error "conditional \"gl_GNULIB_ENABLED_getgroups\" was never defined.
26740 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26741 fi
26742 if test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE}" && test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE}"; then
26743   as_fn_error "conditional \"gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36\" was never defined.
26744 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26745 fi
26746 if test -z "${gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_TRUE}" && test -z "${gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1_FALSE}"; then
26747   as_fn_error "conditional \"gl_GNULIB_ENABLED_a9786850e999ae65a836a6041e8e5ed1\" was never defined.
26748 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26749 fi
26750 if test -z "${gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_TRUE}" && test -z "${gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7_FALSE}"; then
26751   as_fn_error "conditional \"gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7\" was never defined.
26752 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26753 fi
26754 if test -z "${gl_GNULIB_ENABLED_pathmax_TRUE}" && test -z "${gl_GNULIB_ENABLED_pathmax_FALSE}"; then
26755   as_fn_error "conditional \"gl_GNULIB_ENABLED_pathmax\" was never defined.
26756 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26757 fi
26758 if test -z "${gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_TRUE}" && test -z "${gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c_FALSE}"; then
26759   as_fn_error "conditional \"gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c\" was never defined.
26760 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26761 fi
26762 if test -z "${gl_GNULIB_ENABLED_stat_TRUE}" && test -z "${gl_GNULIB_ENABLED_stat_FALSE}"; then
26763   as_fn_error "conditional \"gl_GNULIB_ENABLED_stat\" was never defined.
26764 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26765 fi
26766 if test -z "${gl_GNULIB_ENABLED_strtoll_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoll_FALSE}"; then
26767   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoll\" was never defined.
26768 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26769 fi
26770 if test -z "${gl_GNULIB_ENABLED_strtoull_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoull_FALSE}"; then
26771   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoull\" was never defined.
26772 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26773 fi
26774 if test -z "${gl_GNULIB_ENABLED_verify_TRUE}" && test -z "${gl_GNULIB_ENABLED_verify_FALSE}"; then
26775   as_fn_error "conditional \"gl_GNULIB_ENABLED_verify\" was never defined.
26776 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26777 fi
26778 if test -z "${gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_TRUE}" && test -z "${gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec_FALSE}"; then
26779   as_fn_error "conditional \"gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec\" was never defined.
26780 Usually this means the macro was only invoked conditionally." "$LINENO" 5
26781 fi
26782
26783     gl_libobjs=
26784     gl_ltlibobjs=
26785     if test -n "$gl_LIBOBJS"; then
26786       # Remove the extension.
26787       sed_drop_objext='s/\.o$//;s/\.obj$//'
26788       for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
26789         gl_libobjs="$gl_libobjs $i.$ac_objext"
26790         gl_ltlibobjs="$gl_ltlibobjs $i.lo"
26791       done
26792     fi
26793     gl_LIBOBJS=$gl_libobjs
26794
26795     gl_LTLIBOBJS=$gl_ltlibobjs
26796
26797
26798
26799     gltests_libobjs=
26800     gltests_ltlibobjs=
26801     if test -n "$gltests_LIBOBJS"; then
26802       # Remove the extension.
26803       sed_drop_objext='s/\.o$//;s/\.obj$//'
26804       for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
26805         gltests_libobjs="$gltests_libobjs $i.$ac_objext"
26806         gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
26807       done
26808     fi
26809     gltests_LIBOBJS=$gltests_libobjs
26810
26811     gltests_LTLIBOBJS=$gltests_ltlibobjs
26812
26813
26814
26815 : ${CONFIG_STATUS=./config.status}
26816 ac_write_fail=0
26817 ac_clean_files_save=$ac_clean_files
26818 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
26819 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
26820 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
26821 as_write_fail=0
26822 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
26823 #! $SHELL
26824 # Generated by $as_me.
26825 # Run this file to recreate the current configuration.
26826 # Compiler output produced by configure, useful for debugging
26827 # configure, is in config.log if it exists.
26828
26829 debug=false
26830 ac_cs_recheck=false
26831 ac_cs_silent=false
26832
26833 SHELL=\${CONFIG_SHELL-$SHELL}
26834 export SHELL
26835 _ASEOF
26836 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
26837 ## -------------------- ##
26838 ## M4sh Initialization. ##
26839 ## -------------------- ##
26840
26841 # Be more Bourne compatible
26842 DUALCASE=1; export DUALCASE # for MKS sh
26843 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
26844   emulate sh
26845   NULLCMD=:
26846   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
26847   # is contrary to our usage.  Disable this feature.
26848   alias -g '${1+"$@"}'='"$@"'
26849   setopt NO_GLOB_SUBST
26850 else
26851   case `(set -o) 2>/dev/null` in #(
26852   *posix*) :
26853     set -o posix ;; #(
26854   *) :
26855      ;;
26856 esac
26857 fi
26858
26859
26860 as_nl='
26861 '
26862 export as_nl
26863 # Printing a long string crashes Solaris 7 /usr/bin/printf.
26864 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
26865 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
26866 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
26867 # Prefer a ksh shell builtin over an external printf program on Solaris,
26868 # but without wasting forks for bash or zsh.
26869 if test -z "$BASH_VERSION$ZSH_VERSION" \
26870     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
26871   as_echo='print -r --'
26872   as_echo_n='print -rn --'
26873 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
26874   as_echo='printf %s\n'
26875   as_echo_n='printf %s'
26876 else
26877   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
26878     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
26879     as_echo_n='/usr/ucb/echo -n'
26880   else
26881     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
26882     as_echo_n_body='eval
26883       arg=$1;
26884       case $arg in #(
26885       *"$as_nl"*)
26886         expr "X$arg" : "X\\(.*\\)$as_nl";
26887         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
26888       esac;
26889       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
26890     '
26891     export as_echo_n_body
26892     as_echo_n='sh -c $as_echo_n_body as_echo'
26893   fi
26894   export as_echo_body
26895   as_echo='sh -c $as_echo_body as_echo'
26896 fi
26897
26898 # The user is always right.
26899 if test "${PATH_SEPARATOR+set}" != set; then
26900   PATH_SEPARATOR=:
26901   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
26902     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
26903       PATH_SEPARATOR=';'
26904   }
26905 fi
26906
26907
26908 # IFS
26909 # We need space, tab and new line, in precisely that order.  Quoting is
26910 # there to prevent editors from complaining about space-tab.
26911 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
26912 # splitting by setting IFS to empty value.)
26913 IFS=" ""        $as_nl"
26914
26915 # Find who we are.  Look in the path if we contain no directory separator.
26916 case $0 in #((
26917   *[\\/]* ) as_myself=$0 ;;
26918   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
26919 for as_dir in $PATH
26920 do
26921   IFS=$as_save_IFS
26922   test -z "$as_dir" && as_dir=.
26923     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
26924   done
26925 IFS=$as_save_IFS
26926
26927      ;;
26928 esac
26929 # We did not find ourselves, most probably we were run as `sh COMMAND'
26930 # in which case we are not to be found in the path.
26931 if test "x$as_myself" = x; then
26932   as_myself=$0
26933 fi
26934 if test ! -f "$as_myself"; then
26935   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
26936   exit 1
26937 fi
26938
26939 # Unset variables that we do not need and which cause bugs (e.g. in
26940 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
26941 # suppresses any "Segmentation fault" message there.  '((' could
26942 # trigger a bug in pdksh 5.2.14.
26943 for as_var in BASH_ENV ENV MAIL MAILPATH
26944 do eval test x\${$as_var+set} = xset \
26945   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
26946 done
26947 PS1='$ '
26948 PS2='> '
26949 PS4='+ '
26950
26951 # NLS nuisances.
26952 LC_ALL=C
26953 export LC_ALL
26954 LANGUAGE=C
26955 export LANGUAGE
26956
26957 # CDPATH.
26958 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
26959
26960
26961 # as_fn_error ERROR [LINENO LOG_FD]
26962 # ---------------------------------
26963 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
26964 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
26965 # script with status $?, using 1 if that was 0.
26966 as_fn_error ()
26967 {
26968   as_status=$?; test $as_status -eq 0 && as_status=1
26969   if test "$3"; then
26970     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
26971     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
26972   fi
26973   $as_echo "$as_me: error: $1" >&2
26974   as_fn_exit $as_status
26975 } # as_fn_error
26976
26977
26978 # as_fn_set_status STATUS
26979 # -----------------------
26980 # Set $? to STATUS, without forking.
26981 as_fn_set_status ()
26982 {
26983   return $1
26984 } # as_fn_set_status
26985
26986 # as_fn_exit STATUS
26987 # -----------------
26988 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
26989 as_fn_exit ()
26990 {
26991   set +e
26992   as_fn_set_status $1
26993   exit $1
26994 } # as_fn_exit
26995
26996 # as_fn_unset VAR
26997 # ---------------
26998 # Portably unset VAR.
26999 as_fn_unset ()
27000 {
27001   { eval $1=; unset $1;}
27002 }
27003 as_unset=as_fn_unset
27004 # as_fn_append VAR VALUE
27005 # ----------------------
27006 # Append the text in VALUE to the end of the definition contained in VAR. Take
27007 # advantage of any shell optimizations that allow amortized linear growth over
27008 # repeated appends, instead of the typical quadratic growth present in naive
27009 # implementations.
27010 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
27011   eval 'as_fn_append ()
27012   {
27013     eval $1+=\$2
27014   }'
27015 else
27016   as_fn_append ()
27017   {
27018     eval $1=\$$1\$2
27019   }
27020 fi # as_fn_append
27021
27022 # as_fn_arith ARG...
27023 # ------------------
27024 # Perform arithmetic evaluation on the ARGs, and store the result in the
27025 # global $as_val. Take advantage of shells that can avoid forks. The arguments
27026 # must be portable across $(()) and expr.
27027 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
27028   eval 'as_fn_arith ()
27029   {
27030     as_val=$(( $* ))
27031   }'
27032 else
27033   as_fn_arith ()
27034   {
27035     as_val=`expr "$@" || test $? -eq 1`
27036   }
27037 fi # as_fn_arith
27038
27039
27040 if expr a : '\(a\)' >/dev/null 2>&1 &&
27041    test "X`expr 00001 : '.*\(...\)'`" = X001; then
27042   as_expr=expr
27043 else
27044   as_expr=false
27045 fi
27046
27047 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
27048   as_basename=basename
27049 else
27050   as_basename=false
27051 fi
27052
27053 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
27054   as_dirname=dirname
27055 else
27056   as_dirname=false
27057 fi
27058
27059 as_me=`$as_basename -- "$0" ||
27060 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
27061          X"$0" : 'X\(//\)$' \| \
27062          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
27063 $as_echo X/"$0" |
27064     sed '/^.*\/\([^/][^/]*\)\/*$/{
27065             s//\1/
27066             q
27067           }
27068           /^X\/\(\/\/\)$/{
27069             s//\1/
27070             q
27071           }
27072           /^X\/\(\/\).*/{
27073             s//\1/
27074             q
27075           }
27076           s/.*/./; q'`
27077
27078 # Avoid depending upon Character Ranges.
27079 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
27080 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
27081 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
27082 as_cr_digits='0123456789'
27083 as_cr_alnum=$as_cr_Letters$as_cr_digits
27084
27085 ECHO_C= ECHO_N= ECHO_T=
27086 case `echo -n x` in #(((((
27087 -n*)
27088   case `echo 'xy\c'` in
27089   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
27090   xy)  ECHO_C='\c';;
27091   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
27092        ECHO_T=' ';;
27093   esac;;
27094 *)
27095   ECHO_N='-n';;
27096 esac
27097
27098 rm -f conf$$ conf$$.exe conf$$.file
27099 if test -d conf$$.dir; then
27100   rm -f conf$$.dir/conf$$.file
27101 else
27102   rm -f conf$$.dir
27103   mkdir conf$$.dir 2>/dev/null
27104 fi
27105 if (echo >conf$$.file) 2>/dev/null; then
27106   if ln -s conf$$.file conf$$ 2>/dev/null; then
27107     as_ln_s='ln -s'
27108     # ... but there are two gotchas:
27109     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
27110     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
27111     # In both cases, we have to default to `cp -p'.
27112     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
27113       as_ln_s='cp -p'
27114   elif ln conf$$.file conf$$ 2>/dev/null; then
27115     as_ln_s=ln
27116   else
27117     as_ln_s='cp -p'
27118   fi
27119 else
27120   as_ln_s='cp -p'
27121 fi
27122 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
27123 rmdir conf$$.dir 2>/dev/null
27124
27125
27126 # as_fn_mkdir_p
27127 # -------------
27128 # Create "$as_dir" as a directory, including parents if necessary.
27129 as_fn_mkdir_p ()
27130 {
27131
27132   case $as_dir in #(
27133   -*) as_dir=./$as_dir;;
27134   esac
27135   test -d "$as_dir" || eval $as_mkdir_p || {
27136     as_dirs=
27137     while :; do
27138       case $as_dir in #(
27139       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
27140       *) as_qdir=$as_dir;;
27141       esac
27142       as_dirs="'$as_qdir' $as_dirs"
27143       as_dir=`$as_dirname -- "$as_dir" ||
27144 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
27145          X"$as_dir" : 'X\(//\)[^/]' \| \
27146          X"$as_dir" : 'X\(//\)$' \| \
27147          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
27148 $as_echo X"$as_dir" |
27149     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
27150             s//\1/
27151             q
27152           }
27153           /^X\(\/\/\)[^/].*/{
27154             s//\1/
27155             q
27156           }
27157           /^X\(\/\/\)$/{
27158             s//\1/
27159             q
27160           }
27161           /^X\(\/\).*/{
27162             s//\1/
27163             q
27164           }
27165           s/.*/./; q'`
27166       test -d "$as_dir" && break
27167     done
27168     test -z "$as_dirs" || eval "mkdir $as_dirs"
27169   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
27170
27171
27172 } # as_fn_mkdir_p
27173 if mkdir -p . 2>/dev/null; then
27174   as_mkdir_p='mkdir -p "$as_dir"'
27175 else
27176   test -d ./-p && rmdir ./-p
27177   as_mkdir_p=false
27178 fi
27179
27180 if test -x / >/dev/null 2>&1; then
27181   as_test_x='test -x'
27182 else
27183   if ls -dL / >/dev/null 2>&1; then
27184     as_ls_L_option=L
27185   else
27186     as_ls_L_option=
27187   fi
27188   as_test_x='
27189     eval sh -c '\''
27190       if test -d "$1"; then
27191         test -d "$1/.";
27192       else
27193         case $1 in #(
27194         -*)set "./$1";;
27195         esac;
27196         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
27197         ???[sx]*):;;*)false;;esac;fi
27198     '\'' sh
27199   '
27200 fi
27201 as_executable_p=$as_test_x
27202
27203 # Sed expression to map a string onto a valid CPP name.
27204 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
27205
27206 # Sed expression to map a string onto a valid variable name.
27207 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
27208
27209
27210 exec 6>&1
27211 ## ----------------------------------- ##
27212 ## Main body of $CONFIG_STATUS script. ##
27213 ## ----------------------------------- ##
27214 _ASEOF
27215 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
27216
27217 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27218 # Save the log message, to keep $0 and so on meaningful, and to
27219 # report actual input values of CONFIG_FILES etc. instead of their
27220 # values after options handling.
27221 ac_log="
27222 This file was extended by emacs $as_me 24.3.50, which was
27223 generated by GNU Autoconf 2.65.  Invocation command line was
27224
27225   CONFIG_FILES    = $CONFIG_FILES
27226   CONFIG_HEADERS  = $CONFIG_HEADERS
27227   CONFIG_LINKS    = $CONFIG_LINKS
27228   CONFIG_COMMANDS = $CONFIG_COMMANDS
27229   $ $0 $@
27230
27231 on `(hostname || uname -n) 2>/dev/null | sed 1q`
27232 "
27233
27234 _ACEOF
27235
27236 case $ac_config_files in *"
27237 "*) set x $ac_config_files; shift; ac_config_files=$*;;
27238 esac
27239
27240 case $ac_config_headers in *"
27241 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
27242 esac
27243
27244
27245 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27246 # Files that config.status was made for.
27247 config_files="$ac_config_files"
27248 config_headers="$ac_config_headers"
27249 config_commands="$ac_config_commands"
27250
27251 _ACEOF
27252
27253 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27254 ac_cs_usage="\
27255 \`$as_me' instantiates files and other configuration actions
27256 from templates according to the current configuration.  Unless the files
27257 and actions are specified as TAGs, all are instantiated by default.
27258
27259 Usage: $0 [OPTION]... [TAG]...
27260
27261   -h, --help       print this help, then exit
27262   -V, --version    print version number and configuration settings, then exit
27263       --config     print configuration, then exit
27264   -q, --quiet, --silent
27265                    do not print progress messages
27266   -d, --debug      don't remove temporary files
27267       --recheck    update $as_me by reconfiguring in the same conditions
27268       --file=FILE[:TEMPLATE]
27269                    instantiate the configuration file FILE
27270       --header=FILE[:TEMPLATE]
27271                    instantiate the configuration header FILE
27272
27273 Configuration files:
27274 $config_files
27275
27276 Configuration headers:
27277 $config_headers
27278
27279 Configuration commands:
27280 $config_commands
27281
27282 Report bugs to the package provider."
27283
27284 _ACEOF
27285 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27286 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
27287 ac_cs_version="\\
27288 emacs config.status 24.3.50
27289 configured by $0, generated by GNU Autoconf 2.65,
27290   with options \\"\$ac_cs_config\\"
27291
27292 Copyright (C) 2009 Free Software Foundation, Inc.
27293 This config.status script is free software; the Free Software Foundation
27294 gives unlimited permission to copy, distribute and modify it."
27295
27296 ac_pwd='$ac_pwd'
27297 srcdir='$srcdir'
27298 INSTALL='$INSTALL'
27299 MKDIR_P='$MKDIR_P'
27300 AWK='$AWK'
27301 test -n "\$AWK" || AWK=awk
27302 _ACEOF
27303
27304 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27305 # The default lists apply if the user does not specify any file.
27306 ac_need_defaults=:
27307 while test $# != 0
27308 do
27309   case $1 in
27310   --*=*)
27311     ac_option=`expr "X$1" : 'X\([^=]*\)='`
27312     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
27313     ac_shift=:
27314     ;;
27315   *)
27316     ac_option=$1
27317     ac_optarg=$2
27318     ac_shift=shift
27319     ;;
27320   esac
27321
27322   case $ac_option in
27323   # Handling of the options.
27324   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
27325     ac_cs_recheck=: ;;
27326   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
27327     $as_echo "$ac_cs_version"; exit ;;
27328   --config | --confi | --conf | --con | --co | --c )
27329     $as_echo "$ac_cs_config"; exit ;;
27330   --debug | --debu | --deb | --de | --d | -d )
27331     debug=: ;;
27332   --file | --fil | --fi | --f )
27333     $ac_shift
27334     case $ac_optarg in
27335     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
27336     esac
27337     as_fn_append CONFIG_FILES " '$ac_optarg'"
27338     ac_need_defaults=false;;
27339   --header | --heade | --head | --hea )
27340     $ac_shift
27341     case $ac_optarg in
27342     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
27343     esac
27344     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
27345     ac_need_defaults=false;;
27346   --he | --h)
27347     # Conflict between --help and --header
27348     as_fn_error "ambiguous option: \`$1'
27349 Try \`$0 --help' for more information.";;
27350   --help | --hel | -h )
27351     $as_echo "$ac_cs_usage"; exit ;;
27352   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
27353   | -silent | --silent | --silen | --sile | --sil | --si | --s)
27354     ac_cs_silent=: ;;
27355
27356   # This is an error.
27357   -*) as_fn_error "unrecognized option: \`$1'
27358 Try \`$0 --help' for more information." ;;
27359
27360   *) as_fn_append ac_config_targets " $1"
27361      ac_need_defaults=false ;;
27362
27363   esac
27364   shift
27365 done
27366
27367 ac_configure_extra_args=
27368
27369 if $ac_cs_silent; then
27370   exec 6>/dev/null
27371   ac_configure_extra_args="$ac_configure_extra_args --silent"
27372 fi
27373
27374 _ACEOF
27375 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27376 if \$ac_cs_recheck; then
27377   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
27378   shift
27379   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
27380   CONFIG_SHELL='$SHELL'
27381   export CONFIG_SHELL
27382   exec "\$@"
27383 fi
27384
27385 _ACEOF
27386 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27387 exec 5>>config.log
27388 {
27389   echo
27390   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
27391 ## Running $as_me. ##
27392 _ASBOX
27393   $as_echo "$ac_log"
27394 } >&5
27395
27396 _ACEOF
27397 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27398 #
27399 # INIT-COMMANDS
27400 #
27401 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
27402 GCC="$GCC" CPPFLAGS="$CPPFLAGS"
27403
27404 _ACEOF
27405
27406 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27407
27408 # Handling of arguments.
27409 for ac_config_target in $ac_config_targets
27410 do
27411   case $ac_config_target in
27412     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
27413     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
27414     "nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist") CONFIG_FILES="$CONFIG_FILES nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist:nextstep/templates/Info-gnustep.plist.in" ;;
27415     "nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop") CONFIG_FILES="$CONFIG_FILES nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop:nextstep/templates/Emacs.desktop.in" ;;
27416     "nextstep/Cocoa/Emacs.base/Contents/Info.plist") CONFIG_FILES="$CONFIG_FILES nextstep/Cocoa/Emacs.base/Contents/Info.plist:nextstep/templates/Info.plist.in" ;;
27417     "nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings") CONFIG_FILES="$CONFIG_FILES nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings:nextstep/templates/InfoPlist.strings.in" ;;
27418     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
27419     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
27420     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
27421     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
27422     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
27423     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
27424     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
27425     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
27426     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
27427     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
27428     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
27429     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
27430     "nextstep/Makefile") CONFIG_FILES="$CONFIG_FILES nextstep/Makefile" ;;
27431     "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
27432     "admin/unidata/Makefile") CONFIG_FILES="$CONFIG_FILES admin/unidata/Makefile" ;;
27433     "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
27434     "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
27435     "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
27436
27437   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
27438   esac
27439 done
27440
27441
27442 # If the user did not use the arguments to specify the items to instantiate,
27443 # then the envvar interface is used.  Set only those that are not.
27444 # We use the long form for the default assignment because of an extremely
27445 # bizarre bug on SunOS 4.1.3.
27446 if $ac_need_defaults; then
27447   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
27448   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
27449   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
27450 fi
27451
27452 # Have a temporary directory for convenience.  Make it in the build tree
27453 # simply because there is no reason against having it here, and in addition,
27454 # creating and moving files from /tmp can sometimes cause problems.
27455 # Hook for its removal unless debugging.
27456 # Note that there is a small window in which the directory will not be cleaned:
27457 # after its creation but before its name has been assigned to `$tmp'.
27458 $debug ||
27459 {
27460   tmp=
27461   trap 'exit_status=$?
27462   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
27463 ' 0
27464   trap 'as_fn_exit 1' 1 2 13 15
27465 }
27466 # Create a (secure) tmp directory for tmp files.
27467
27468 {
27469   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
27470   test -n "$tmp" && test -d "$tmp"
27471 }  ||
27472 {
27473   tmp=./conf$$-$RANDOM
27474   (umask 077 && mkdir "$tmp")
27475 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
27476
27477 # Set up the scripts for CONFIG_FILES section.
27478 # No need to generate them if there are no CONFIG_FILES.
27479 # This happens for instance with `./config.status config.h'.
27480 if test -n "$CONFIG_FILES"; then
27481
27482 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
27483   ac_cs_awk_getline=:
27484   ac_cs_awk_pipe_init=
27485   ac_cs_awk_read_file='
27486       while ((getline aline < (F[key])) > 0)
27487         print(aline)
27488       close(F[key])'
27489   ac_cs_awk_pipe_fini=
27490 else
27491   ac_cs_awk_getline=false
27492   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
27493   ac_cs_awk_read_file='
27494       print "|#_!!_#|"
27495       print "cat " F[key] " &&"
27496       '$ac_cs_awk_pipe_init
27497   # The final `:' finishes the AND list.
27498   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
27499 fi
27500 ac_cr=`echo X | tr X '\015'`
27501 # On cygwin, bash can eat \r inside `` if the user requested igncr.
27502 # But we know of no other shell where ac_cr would be empty at this
27503 # point, so we can use a bashism as a fallback.
27504 if test "x$ac_cr" = x; then
27505   eval ac_cr=\$\'\\r\'
27506 fi
27507 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
27508 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
27509   ac_cs_awk_cr='\r'
27510 else
27511   ac_cs_awk_cr=$ac_cr
27512 fi
27513
27514 echo 'BEGIN {' >"$tmp/subs1.awk" &&
27515 _ACEOF
27516
27517 # Create commands to substitute file output variables.
27518 {
27519   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
27520   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
27521   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
27522   echo "_ACAWK" &&
27523   echo "_ACEOF"
27524 } >conf$$files.sh &&
27525 . ./conf$$files.sh ||
27526   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
27527 rm -f conf$$files.sh
27528
27529 {
27530   echo "cat >conf$$subs.awk <<_ACEOF" &&
27531   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
27532   echo "_ACEOF"
27533 } >conf$$subs.sh ||
27534   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
27535 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
27536 ac_delim='%!_!# '
27537 for ac_last_try in false false false false false :; do
27538   . ./conf$$subs.sh ||
27539     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
27540
27541   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
27542   if test $ac_delim_n = $ac_delim_num; then
27543     break
27544   elif $ac_last_try; then
27545     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
27546   else
27547     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
27548   fi
27549 done
27550 rm -f conf$$subs.sh
27551
27552 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27553 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
27554 _ACEOF
27555 sed -n '
27556 h
27557 s/^/S["/; s/!.*/"]=/
27558 p
27559 g
27560 s/^[^!]*!//
27561 :repl
27562 t repl
27563 s/'"$ac_delim"'$//
27564 t delim
27565 :nl
27566 h
27567 s/\(.\{148\}\)..*/\1/
27568 t more1
27569 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
27570 p
27571 n
27572 b repl
27573 :more1
27574 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
27575 p
27576 g
27577 s/.\{148\}//
27578 t nl
27579 :delim
27580 h
27581 s/\(.\{148\}\)..*/\1/
27582 t more2
27583 s/["\\]/\\&/g; s/^/"/; s/$/"/
27584 p
27585 b
27586 :more2
27587 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
27588 p
27589 g
27590 s/.\{148\}//
27591 t delim
27592 ' <conf$$subs.awk | sed '
27593 /^[^""]/{
27594   N
27595   s/\n//
27596 }
27597 ' >>$CONFIG_STATUS || ac_write_fail=1
27598 rm -f conf$$subs.awk
27599 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27600 _ACAWK
27601 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
27602   for (key in S) S_is_set[key] = 1
27603   FS = "\a"
27604   \$ac_cs_awk_pipe_init
27605 }
27606 {
27607   line = $ 0
27608   nfields = split(line, field, "@")
27609   substed = 0
27610   len = length(field[1])
27611   for (i = 2; i < nfields; i++) {
27612     key = field[i]
27613     keylen = length(key)
27614     if (S_is_set[key]) {
27615       value = S[key]
27616       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
27617       len += length(value) + length(field[++i])
27618       substed = 1
27619     } else
27620       len += 1 + keylen
27621   }
27622   if (nfields == 3 && !substed) {
27623     key = field[2]
27624     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
27625       \$ac_cs_awk_read_file
27626       next
27627     }
27628   }
27629   print line
27630 }
27631 \$ac_cs_awk_pipe_fini
27632 _ACAWK
27633 _ACEOF
27634 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27635 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
27636   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
27637 else
27638   cat
27639 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
27640   || as_fn_error "could not setup config files machinery" "$LINENO" 5
27641 _ACEOF
27642
27643 # VPATH may cause trouble with some makes, so we remove $(srcdir),
27644 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
27645 # trailing colons and then remove the whole line if VPATH becomes empty
27646 # (actually we leave an empty line to preserve line numbers).
27647 if test "x$srcdir" = x.; then
27648   ac_vpsub='/^[  ]*VPATH[        ]*=/{
27649 s/:*\$(srcdir):*/:/
27650 s/:*\${srcdir}:*/:/
27651 s/:*@srcdir@:*/:/
27652 s/^\([^=]*=[     ]*\):*/\1/
27653 s/:*$//
27654 s/^[^=]*=[       ]*$//
27655 }'
27656 fi
27657
27658 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27659 fi # test -n "$CONFIG_FILES"
27660
27661 # Set up the scripts for CONFIG_HEADERS section.
27662 # No need to generate them if there are no CONFIG_HEADERS.
27663 # This happens for instance with `./config.status Makefile'.
27664 if test -n "$CONFIG_HEADERS"; then
27665 cat >"$tmp/defines.awk" <<\_ACAWK ||
27666 BEGIN {
27667 _ACEOF
27668
27669 # Transform confdefs.h into an awk script `defines.awk', embedded as
27670 # here-document in config.status, that substitutes the proper values into
27671 # config.h.in to produce config.h.
27672
27673 # Create a delimiter string that does not exist in confdefs.h, to ease
27674 # handling of long lines.
27675 ac_delim='%!_!# '
27676 for ac_last_try in false false :; do
27677   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
27678   if test -z "$ac_t"; then
27679     break
27680   elif $ac_last_try; then
27681     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
27682   else
27683     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
27684   fi
27685 done
27686
27687 # For the awk script, D is an array of macro values keyed by name,
27688 # likewise P contains macro parameters if any.  Preserve backslash
27689 # newline sequences.
27690
27691 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
27692 sed -n '
27693 s/.\{148\}/&'"$ac_delim"'/g
27694 t rset
27695 :rset
27696 s/^[     ]*#[    ]*define[       ][      ]*/ /
27697 t def
27698 d
27699 :def
27700 s/\\$//
27701 t bsnl
27702 s/["\\]/\\&/g
27703 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
27704 D["\1"]=" \3"/p
27705 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
27706 d
27707 :bsnl
27708 s/["\\]/\\&/g
27709 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
27710 D["\1"]=" \3\\\\\\n"\\/p
27711 t cont
27712 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
27713 t cont
27714 d
27715 :cont
27716 n
27717 s/.\{148\}/&'"$ac_delim"'/g
27718 t clear
27719 :clear
27720 s/\\$//
27721 t bsnlc
27722 s/["\\]/\\&/g; s/^/"/; s/$/"/p
27723 d
27724 :bsnlc
27725 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
27726 b cont
27727 ' <confdefs.h | sed '
27728 s/'"$ac_delim"'/"\\\
27729 "/g' >>$CONFIG_STATUS || ac_write_fail=1
27730
27731 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27732   for (key in D) D_is_set[key] = 1
27733   FS = "\a"
27734 }
27735 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
27736   line = \$ 0
27737   split(line, arg, " ")
27738   if (arg[1] == "#") {
27739     defundef = arg[2]
27740     mac1 = arg[3]
27741   } else {
27742     defundef = substr(arg[1], 2)
27743     mac1 = arg[2]
27744   }
27745   split(mac1, mac2, "(") #)
27746   macro = mac2[1]
27747   prefix = substr(line, 1, index(line, defundef) - 1)
27748   if (D_is_set[macro]) {
27749     # Preserve the white space surrounding the "#".
27750     print prefix "define", macro P[macro] D[macro]
27751     next
27752   } else {
27753     # Replace #undef with comments.  This is necessary, for example,
27754     # in the case of _POSIX_SOURCE, which is predefined and required
27755     # on some systems where configure will not decide to define it.
27756     if (defundef == "undef") {
27757       print "/*", prefix defundef, macro, "*/"
27758       next
27759     }
27760   }
27761 }
27762 { print }
27763 _ACAWK
27764 _ACEOF
27765 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27766   as_fn_error "could not setup config headers machinery" "$LINENO" 5
27767 fi # test -n "$CONFIG_HEADERS"
27768
27769
27770 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
27771 shift
27772 for ac_tag
27773 do
27774   case $ac_tag in
27775   :[FHLC]) ac_mode=$ac_tag; continue;;
27776   esac
27777   case $ac_mode$ac_tag in
27778   :[FHL]*:*);;
27779   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
27780   :[FH]-) ac_tag=-:-;;
27781   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
27782   esac
27783   ac_save_IFS=$IFS
27784   IFS=:
27785   set x $ac_tag
27786   IFS=$ac_save_IFS
27787   shift
27788   ac_file=$1
27789   shift
27790
27791   case $ac_mode in
27792   :L) ac_source=$1;;
27793   :[FH])
27794     ac_file_inputs=
27795     for ac_f
27796     do
27797       case $ac_f in
27798       -) ac_f="$tmp/stdin";;
27799       *) # Look for the file first in the build tree, then in the source tree
27800          # (if the path is not absolute).  The absolute path cannot be DOS-style,
27801          # because $ac_f cannot contain `:'.
27802          test -f "$ac_f" ||
27803            case $ac_f in
27804            [\\/$]*) false;;
27805            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
27806            esac ||
27807            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
27808       esac
27809       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
27810       as_fn_append ac_file_inputs " '$ac_f'"
27811     done
27812
27813     # Let's still pretend it is `configure' which instantiates (i.e., don't
27814     # use $as_me), people would be surprised to read:
27815     #    /* config.h.  Generated by config.status.  */
27816     configure_input='Generated from '`
27817           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
27818         `' by configure.'
27819     if test x"$ac_file" != x-; then
27820       configure_input="$ac_file.  $configure_input"
27821       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
27822 $as_echo "$as_me: creating $ac_file" >&6;}
27823     fi
27824     # Neutralize special characters interpreted by sed in replacement strings.
27825     case $configure_input in #(
27826     *\&* | *\|* | *\\* )
27827        ac_sed_conf_input=`$as_echo "$configure_input" |
27828        sed 's/[\\\\&|]/\\\\&/g'`;; #(
27829     *) ac_sed_conf_input=$configure_input;;
27830     esac
27831
27832     case $ac_tag in
27833     *:-:* | *:-) cat >"$tmp/stdin" \
27834       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
27835     esac
27836     ;;
27837   esac
27838
27839   ac_dir=`$as_dirname -- "$ac_file" ||
27840 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
27841          X"$ac_file" : 'X\(//\)[^/]' \| \
27842          X"$ac_file" : 'X\(//\)$' \| \
27843          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
27844 $as_echo X"$ac_file" |
27845     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
27846             s//\1/
27847             q
27848           }
27849           /^X\(\/\/\)[^/].*/{
27850             s//\1/
27851             q
27852           }
27853           /^X\(\/\/\)$/{
27854             s//\1/
27855             q
27856           }
27857           /^X\(\/\).*/{
27858             s//\1/
27859             q
27860           }
27861           s/.*/./; q'`
27862   as_dir="$ac_dir"; as_fn_mkdir_p
27863   ac_builddir=.
27864
27865 case "$ac_dir" in
27866 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
27867 *)
27868   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
27869   # A ".." for each directory in $ac_dir_suffix.
27870   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
27871   case $ac_top_builddir_sub in
27872   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
27873   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
27874   esac ;;
27875 esac
27876 ac_abs_top_builddir=$ac_pwd
27877 ac_abs_builddir=$ac_pwd$ac_dir_suffix
27878 # for backward compatibility:
27879 ac_top_builddir=$ac_top_build_prefix
27880
27881 case $srcdir in
27882   .)  # We are building in place.
27883     ac_srcdir=.
27884     ac_top_srcdir=$ac_top_builddir_sub
27885     ac_abs_top_srcdir=$ac_pwd ;;
27886   [\\/]* | ?:[\\/]* )  # Absolute name.
27887     ac_srcdir=$srcdir$ac_dir_suffix;
27888     ac_top_srcdir=$srcdir
27889     ac_abs_top_srcdir=$srcdir ;;
27890   *) # Relative name.
27891     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
27892     ac_top_srcdir=$ac_top_build_prefix$srcdir
27893     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
27894 esac
27895 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
27896
27897
27898   case $ac_mode in
27899   :F)
27900   #
27901   # CONFIG_FILE
27902   #
27903
27904   case $INSTALL in
27905   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
27906   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
27907   esac
27908   ac_MKDIR_P=$MKDIR_P
27909   case $MKDIR_P in
27910   [\\/$]* | ?:[\\/]* ) ;;
27911   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
27912   esac
27913 _ACEOF
27914
27915 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27916 # If the template does not know about datarootdir, expand it.
27917 # FIXME: This hack should be removed a few years after 2.60.
27918 ac_datarootdir_hack=; ac_datarootdir_seen=
27919 ac_sed_dataroot='
27920 /datarootdir/ {
27921   p
27922   q
27923 }
27924 /@datadir@/p
27925 /@docdir@/p
27926 /@infodir@/p
27927 /@localedir@/p
27928 /@mandir@/p'
27929 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
27930 *datarootdir*) ac_datarootdir_seen=yes;;
27931 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
27932   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
27933 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
27934 _ACEOF
27935 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27936   ac_datarootdir_hack='
27937   s&@datadir@&$datadir&g
27938   s&@docdir@&$docdir&g
27939   s&@infodir@&$infodir&g
27940   s&@localedir@&$localedir&g
27941   s&@mandir@&$mandir&g
27942   s&\\\${datarootdir}&$datarootdir&g' ;;
27943 esac
27944 _ACEOF
27945
27946 # Neutralize VPATH when `$srcdir' = `.'.
27947 # Shell code in configure.ac might set extrasub.
27948 # FIXME: do we really want to maintain this feature?
27949 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27950 ac_sed_extra="$ac_vpsub
27951 $extrasub
27952 _ACEOF
27953 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27954 :t
27955 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
27956 s|@configure_input@|$ac_sed_conf_input|;t t
27957 s&@top_builddir@&$ac_top_builddir_sub&;t t
27958 s&@top_build_prefix@&$ac_top_build_prefix&;t t
27959 s&@srcdir@&$ac_srcdir&;t t
27960 s&@abs_srcdir@&$ac_abs_srcdir&;t t
27961 s&@top_srcdir@&$ac_top_srcdir&;t t
27962 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
27963 s&@builddir@&$ac_builddir&;t t
27964 s&@abs_builddir@&$ac_abs_builddir&;t t
27965 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
27966 s&@INSTALL@&$ac_INSTALL&;t t
27967 s&@MKDIR_P@&$ac_MKDIR_P&;t t
27968 $ac_datarootdir_hack
27969 "
27970 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
27971 if $ac_cs_awk_getline; then
27972   $AWK -f "$tmp/subs.awk"
27973 else
27974   $AWK -f "$tmp/subs.awk" | $SHELL
27975 fi >$tmp/out \
27976   || as_fn_error "could not create $ac_file" "$LINENO" 5
27977
27978 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
27979   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
27980   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
27981   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
27982 which seems to be undefined.  Please make sure it is defined." >&5
27983 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
27984 which seems to be undefined.  Please make sure it is defined." >&2;}
27985
27986   rm -f "$tmp/stdin"
27987   case $ac_file in
27988   -) cat "$tmp/out" && rm -f "$tmp/out";;
27989   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
27990   esac \
27991   || as_fn_error "could not create $ac_file" "$LINENO" 5
27992  ;;
27993   :H)
27994   #
27995   # CONFIG_HEADER
27996   #
27997   if test x"$ac_file" != x-; then
27998     {
27999       $as_echo "/* $configure_input  */" \
28000       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
28001     } >"$tmp/config.h" \
28002       || as_fn_error "could not create $ac_file" "$LINENO" 5
28003     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
28004       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
28005 $as_echo "$as_me: $ac_file is unchanged" >&6;}
28006     else
28007       rm -f "$ac_file"
28008       mv "$tmp/config.h" "$ac_file" \
28009         || as_fn_error "could not create $ac_file" "$LINENO" 5
28010     fi
28011   else
28012     $as_echo "/* $configure_input  */" \
28013       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
28014       || as_fn_error "could not create -" "$LINENO" 5
28015   fi
28016 # Compute "$ac_file"'s index in $config_headers.
28017 _am_arg="$ac_file"
28018 _am_stamp_count=1
28019 for _am_header in $config_headers :; do
28020   case $_am_header in
28021     $_am_arg | $_am_arg:* )
28022       break ;;
28023     * )
28024       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
28025   esac
28026 done
28027 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
28028 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28029          X"$_am_arg" : 'X\(//\)[^/]' \| \
28030          X"$_am_arg" : 'X\(//\)$' \| \
28031          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
28032 $as_echo X"$_am_arg" |
28033     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28034             s//\1/
28035             q
28036           }
28037           /^X\(\/\/\)[^/].*/{
28038             s//\1/
28039             q
28040           }
28041           /^X\(\/\/\)$/{
28042             s//\1/
28043             q
28044           }
28045           /^X\(\/\).*/{
28046             s//\1/
28047             q
28048           }
28049           s/.*/./; q'`/stamp-h$_am_stamp_count
28050  ;;
28051
28052   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
28053 $as_echo "$as_me: executing $ac_file commands" >&6;}
28054  ;;
28055   esac
28056
28057
28058   case $ac_file$ac_mode in
28059     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
28060   # Autoconf 2.62 quotes --file arguments for eval, but not when files
28061   # are listed without --file.  Let's play safe and only enable the eval
28062   # if we detect the quoting.
28063   case $CONFIG_FILES in
28064   *\'*) eval set x "$CONFIG_FILES" ;;
28065   *)   set x $CONFIG_FILES ;;
28066   esac
28067   shift
28068   for mf
28069   do
28070     # Strip MF so we end up with the name of the file.
28071     mf=`echo "$mf" | sed -e 's/:.*$//'`
28072     # Check whether this is an Automake generated Makefile or not.
28073     # We used to match only the files named `Makefile.in', but
28074     # some people rename them; so instead we look at the file content.
28075     # Grep'ing the first line is not enough: some people post-process
28076     # each Makefile.in and add a new line on top of each file to say so.
28077     # Grep'ing the whole file is not good either: AIX grep has a line
28078     # limit of 2048, but all sed's we know have understand at least 4000.
28079     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
28080       dirpart=`$as_dirname -- "$mf" ||
28081 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28082          X"$mf" : 'X\(//\)[^/]' \| \
28083          X"$mf" : 'X\(//\)$' \| \
28084          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
28085 $as_echo X"$mf" |
28086     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28087             s//\1/
28088             q
28089           }
28090           /^X\(\/\/\)[^/].*/{
28091             s//\1/
28092             q
28093           }
28094           /^X\(\/\/\)$/{
28095             s//\1/
28096             q
28097           }
28098           /^X\(\/\).*/{
28099             s//\1/
28100             q
28101           }
28102           s/.*/./; q'`
28103     else
28104       continue
28105     fi
28106     # Extract the definition of DEPDIR, am__include, and am__quote
28107     # from the Makefile without running `make'.
28108     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
28109     test -z "$DEPDIR" && continue
28110     am__include=`sed -n 's/^am__include = //p' < "$mf"`
28111     test -z "am__include" && continue
28112     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
28113     # When using ansi2knr, U may be empty or an underscore; expand it
28114     U=`sed -n 's/^U = //p' < "$mf"`
28115     # Find all dependency output files, they are included files with
28116     # $(DEPDIR) in their names.  We invoke sed twice because it is the
28117     # simplest approach to changing $(DEPDIR) to its actual value in the
28118     # expansion.
28119     for file in `sed -n "
28120       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
28121          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
28122       # Make sure the directory exists.
28123       test -f "$dirpart/$file" && continue
28124       fdir=`$as_dirname -- "$file" ||
28125 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28126          X"$file" : 'X\(//\)[^/]' \| \
28127          X"$file" : 'X\(//\)$' \| \
28128          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
28129 $as_echo X"$file" |
28130     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28131             s//\1/
28132             q
28133           }
28134           /^X\(\/\/\)[^/].*/{
28135             s//\1/
28136             q
28137           }
28138           /^X\(\/\/\)$/{
28139             s//\1/
28140             q
28141           }
28142           /^X\(\/\).*/{
28143             s//\1/
28144             q
28145           }
28146           s/.*/./; q'`
28147       as_dir=$dirpart/$fdir; as_fn_mkdir_p
28148       # echo "creating $dirpart/$file"
28149       echo '# dummy' > "$dirpart/$file"
28150     done
28151   done
28152 }
28153  ;;
28154     "mkdirs":C)
28155 for dir in etc lisp ; do
28156   test -d ${dir} || mkdir ${dir}
28157 done
28158  ;;
28159     "epaths":C)
28160 echo creating src/epaths.h
28161 ${MAKE-make} MAKEFILE_NAME=do-not-make-Makefile epaths-force
28162  ;;
28163     "gdbinit":C)
28164 if test ! -f src/.gdbinit && test -f "$srcdir/src/.gdbinit"; then
28165   echo creating src/.gdbinit
28166   echo "source $srcdir/src/.gdbinit" > src/.gdbinit
28167 fi
28168  ;;
28169
28170   esac
28171 done # for ac_tag
28172
28173
28174 as_fn_exit 0
28175 _ACEOF
28176 ac_clean_files=$ac_clean_files_save
28177
28178 test $ac_write_fail = 0 ||
28179   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
28180
28181
28182 # configure is writing to config.log, and then calls config.status.
28183 # config.status does its own redirection, appending to config.log.
28184 # Unfortunately, on DOS this fails, as config.log is still kept open
28185 # by configure, so config.status won't be able to write to it; its
28186 # output is simply discarded.  So we exec the FD to /dev/null,
28187 # effectively closing config.log, so it can be properly (re)opened and
28188 # appended to by config.status.  When coming back to configure, we
28189 # need to make the FD available again.
28190 if test "$no_create" != yes; then
28191   ac_cs_success=:
28192   ac_config_status_args=
28193   test "$silent" = yes &&
28194     ac_config_status_args="$ac_config_status_args --quiet"
28195   exec 5>/dev/null
28196   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
28197   exec 5>>config.log
28198   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
28199   # would make configure fail if this is the last instruction.
28200   $ac_cs_success || as_fn_exit $?
28201 fi
28202 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
28203   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
28204 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
28205 fi
28206