autogen/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.65 for emacs 24.0.92.
   4 #
   5 #
   6 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   7 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
   8 # Inc.
   9 #
  10 #
  11 # This configure script is free software; the Free Software Foundation
  12 # gives unlimited permission to copy, distribute and modify it.
  13 ## -------------------- ##
  14 ## M4sh Initialization. ##
  15 ## -------------------- ##
  16
  17 # Be more Bourne compatible
  18 DUALCASE=1; export DUALCASE # for MKS sh
  19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  20   emulate sh
  21   NULLCMD=:
  22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  23   # is contrary to our usage.  Disable this feature.
  24   alias -g '${1+"$@"}'='"$@"'
  25   setopt NO_GLOB_SUBST
  26 else
  27   case `(set -o) 2>/dev/null` in #(
  28   *posix*) :
  29     set -o posix ;; #(
  30   *) :
  31      ;;
  32 esac
  33 fi
  34
  35
  36 as_nl='
  37 '
  38 export as_nl
  39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  43 # Prefer a ksh shell builtin over an external printf program on Solaris,
  44 # but without wasting forks for bash or zsh.
  45 if test -z "$BASH_VERSION$ZSH_VERSION" \
  46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  47   as_echo='print -r --'
  48   as_echo_n='print -rn --'
  49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  50   as_echo='printf %s\n'
  51   as_echo_n='printf %s'
  52 else
  53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  55     as_echo_n='/usr/ucb/echo -n'
  56   else
  57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  58     as_echo_n_body='eval
  59       arg=$1;
  60       case $arg in #(
  61       *"$as_nl"*)
  62         expr "X$arg" : "X\\(.*\\)$as_nl";
  63         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  64       esac;
  65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  66     '
  67     export as_echo_n_body
  68     as_echo_n='sh -c $as_echo_n_body as_echo'
  69   fi
  70   export as_echo_body
  71   as_echo='sh -c $as_echo_body as_echo'
  72 fi
  73
  74 # The user is always right.
  75 if test "${PATH_SEPARATOR+set}" != set; then
  76   PATH_SEPARATOR=:
  77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  79       PATH_SEPARATOR=';'
  80   }
  81 fi
  82
  83
  84 # IFS
  85 # We need space, tab and new line, in precisely that order.  Quoting is
  86 # there to prevent editors from complaining about space-tab.
  87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  88 # splitting by setting IFS to empty value.)
  89 IFS=" ""        $as_nl"
  90
  91 # Find who we are.  Look in the path if we contain no directory separator.
  92 case $0 in #((
  93   *[\\/]* ) as_myself=$0 ;;
  94   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  95 for as_dir in $PATH
  96 do
  97   IFS=$as_save_IFS
  98   test -z "$as_dir" && as_dir=.
  99     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 100   done
 101 IFS=$as_save_IFS
 102
 103      ;;
 104 esac
 105 # We did not find ourselves, most probably we were run as `sh COMMAND'
 106 # in which case we are not to be found in the path.
 107 if test "x$as_myself" = x; then
 108   as_myself=$0
 109 fi
 110 if test ! -f "$as_myself"; then
 111   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 112   exit 1
 113 fi
 114
 115 # Unset variables that we do not need and which cause bugs (e.g. in
 116 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 117 # suppresses any "Segmentation fault" message there.  '((' could
 118 # trigger a bug in pdksh 5.2.14.
 119 for as_var in BASH_ENV ENV MAIL MAILPATH
 120 do eval test x\${$as_var+set} = xset \
 121   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 122 done
 123 PS1='$ '
 124 PS2='> '
 125 PS4='+ '
 126
 127 # NLS nuisances.
 128 LC_ALL=C
 129 export LC_ALL
 130 LANGUAGE=C
 131 export LANGUAGE
 132
 133 # CDPATH.
 134 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 135
 136 if test "x$CONFIG_SHELL" = x; then
 137   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 138   emulate sh
 139   NULLCMD=:
 140   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 141   # is contrary to our usage.  Disable this feature.
 142   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 143   setopt NO_GLOB_SUBST
 144 else
 145   case \`(set -o) 2>/dev/null\` in #(
 146   *posix*) :
 147     set -o posix ;; #(
 148   *) :
 149      ;;
 150 esac
 151 fi
 152 "
 153   as_required="as_fn_return () { (exit \$1); }
 154 as_fn_success () { as_fn_return 0; }
 155 as_fn_failure () { as_fn_return 1; }
 156 as_fn_ret_success () { return 0; }
 157 as_fn_ret_failure () { return 1; }
 158
 159 exitcode=0
 160 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 161 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 162 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 163 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 164 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 165
 166 else
 167   exitcode=1; echo positional parameters were not saved.
 168 fi
 169 test x\$exitcode = x0 || exit 1"
 170   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 171   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 172   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 173   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 174 test \$(( 1 + 1 )) = 2 || exit 1"
 175   if (eval "$as_required") 2>/dev/null; then :
 176   as_have_required=yes
 177 else
 178   as_have_required=no
 179 fi
 180   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 181
 182 else
 183   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 184 as_found=false
 185 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 186 do
 187   IFS=$as_save_IFS
 188   test -z "$as_dir" && as_dir=.
 189   as_found=:
 190   case $as_dir in #(
 191          /*)
 192            for as_base in sh bash ksh sh5; do
 193              # Try only shells that exist, to save several forks.
 194              as_shell=$as_dir/$as_base
 195              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 196                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   CONFIG_SHELL=$as_shell as_have_required=yes
 198                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 199   break 2
 200 fi
 201 fi
 202            done;;
 203        esac
 204   as_found=false
 205 done
 206 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 207               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 208   CONFIG_SHELL=$SHELL as_have_required=yes
 209 fi; }
 210 IFS=$as_save_IFS
 211
 212
 213       if test "x$CONFIG_SHELL" != x; then :
 214   # We cannot yet assume a decent shell, so we have to provide a
 215         # neutralization value for shells without unset; and this also
 216         # works around shells that cannot unset nonexistent variables.
 217         BASH_ENV=/dev/null
 218         ENV=/dev/null
 219         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 220         export CONFIG_SHELL
 221         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 222 fi
 223
 224     if test x$as_have_required = xno; then :
 225   $as_echo "$0: This script requires a shell more modern than all"
 226   $as_echo "$0: the shells that I found on your system."
 227   if test x${ZSH_VERSION+set} = xset ; then
 228     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 229     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 230   else
 231     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 232 $0: including any error possibly output before this
 233 $0: message. Then install a modern shell, or manually run
 234 $0: the script under such a shell if you do have one."
 235   fi
 236   exit 1
 237 fi
 238 fi
 239 fi
 240 SHELL=${CONFIG_SHELL-/bin/sh}
 241 export SHELL
 242 # Unset more variables known to interfere with behavior of common tools.
 243 CLICOLOR_FORCE= GREP_OPTIONS=
 244 unset CLICOLOR_FORCE GREP_OPTIONS
 245
 246 ## --------------------- ##
 247 ## M4sh Shell Functions. ##
 248 ## --------------------- ##
 249 # as_fn_unset VAR
 250 # ---------------
 251 # Portably unset VAR.
 252 as_fn_unset ()
 253 {
 254   { eval $1=; unset $1;}
 255 }
 256 as_unset=as_fn_unset
 257
 258 # as_fn_set_status STATUS
 259 # -----------------------
 260 # Set $? to STATUS, without forking.
 261 as_fn_set_status ()
 262 {
 263   return $1
 264 } # as_fn_set_status
 265
 266 # as_fn_exit STATUS
 267 # -----------------
 268 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 269 as_fn_exit ()
 270 {
 271   set +e
 272   as_fn_set_status $1
 273   exit $1
 274 } # as_fn_exit
 275
 276 # as_fn_mkdir_p
 277 # -------------
 278 # Create "$as_dir" as a directory, including parents if necessary.
 279 as_fn_mkdir_p ()
 280 {
 281
 282   case $as_dir in #(
 283   -*) as_dir=./$as_dir;;
 284   esac
 285   test -d "$as_dir" || eval $as_mkdir_p || {
 286     as_dirs=
 287     while :; do
 288       case $as_dir in #(
 289       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 290       *) as_qdir=$as_dir;;
 291       esac
 292       as_dirs="'$as_qdir' $as_dirs"
 293       as_dir=`$as_dirname -- "$as_dir" ||
 294 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 295          X"$as_dir" : 'X\(//\)[^/]' \| \
 296          X"$as_dir" : 'X\(//\)$' \| \
 297          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 298 $as_echo X"$as_dir" |
 299     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 300             s//\1/
 301             q
 302           }
 303           /^X\(\/\/\)[^/].*/{
 304             s//\1/
 305             q
 306           }
 307           /^X\(\/\/\)$/{
 308             s//\1/
 309             q
 310           }
 311           /^X\(\/\).*/{
 312             s//\1/
 313             q
 314           }
 315           s/.*/./; q'`
 316       test -d "$as_dir" && break
 317     done
 318     test -z "$as_dirs" || eval "mkdir $as_dirs"
 319   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 320
 321
 322 } # as_fn_mkdir_p
 323 # as_fn_append VAR VALUE
 324 # ----------------------
 325 # Append the text in VALUE to the end of the definition contained in VAR. Take
 326 # advantage of any shell optimizations that allow amortized linear growth over
 327 # repeated appends, instead of the typical quadratic growth present in naive
 328 # implementations.
 329 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 330   eval 'as_fn_append ()
 331   {
 332     eval $1+=\$2
 333   }'
 334 else
 335   as_fn_append ()
 336   {
 337     eval $1=\$$1\$2
 338   }
 339 fi # as_fn_append
 340
 341 # as_fn_arith ARG...
 342 # ------------------
 343 # Perform arithmetic evaluation on the ARGs, and store the result in the
 344 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 345 # must be portable across $(()) and expr.
 346 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 347   eval 'as_fn_arith ()
 348   {
 349     as_val=$(( $* ))
 350   }'
 351 else
 352   as_fn_arith ()
 353   {
 354     as_val=`expr "$@" || test $? -eq 1`
 355   }
 356 fi # as_fn_arith
 357
 358
 359 # as_fn_error ERROR [LINENO LOG_FD]
 360 # ---------------------------------
 361 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 362 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 363 # script with status $?, using 1 if that was 0.
 364 as_fn_error ()
 365 {
 366   as_status=$?; test $as_status -eq 0 && as_status=1
 367   if test "$3"; then
 368     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 369     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 370   fi
 371   $as_echo "$as_me: error: $1" >&2
 372   as_fn_exit $as_status
 373 } # as_fn_error
 374
 375 if expr a : '\(a\)' >/dev/null 2>&1 &&
 376    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 377   as_expr=expr
 378 else
 379   as_expr=false
 380 fi
 381
 382 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 383   as_basename=basename
 384 else
 385   as_basename=false
 386 fi
 387
 388 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 389   as_dirname=dirname
 390 else
 391   as_dirname=false
 392 fi
 393
 394 as_me=`$as_basename -- "$0" ||
 395 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 396          X"$0" : 'X\(//\)$' \| \
 397          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 398 $as_echo X/"$0" |
 399     sed '/^.*\/\([^/][^/]*\)\/*$/{
 400             s//\1/
 401             q
 402           }
 403           /^X\/\(\/\/\)$/{
 404             s//\1/
 405             q
 406           }
 407           /^X\/\(\/\).*/{
 408             s//\1/
 409             q
 410           }
 411           s/.*/./; q'`
 412
 413 # Avoid depending upon Character Ranges.
 414 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 415 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 416 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 417 as_cr_digits='0123456789'
 418 as_cr_alnum=$as_cr_Letters$as_cr_digits
 419
 420
 421   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 422   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 423   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 424   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 425   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 426   sed -n '
 427     p
 428     /[$]LINENO/=
 429   ' <$as_myself |
 430     sed '
 431       s/[$]LINENO.*/&-/
 432       t lineno
 433       b
 434       :lineno
 435       N
 436       :loop
 437       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 438       t loop
 439       s/-\n.*//
 440     ' >$as_me.lineno &&
 441   chmod +x "$as_me.lineno" ||
 442     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 443
 444   # Don't try to exec as it changes $[0], causing all sort of problems
 445   # (the dirname of $[0] is not the place where we might find the
 446   # original and so on.  Autoconf is especially sensitive to this).
 447   . "./$as_me.lineno"
 448   # Exit status is that of the last command.
 449   exit
 450 }
 451
 452 ECHO_C= ECHO_N= ECHO_T=
 453 case `echo -n x` in #(((((
 454 -n*)
 455   case `echo 'xy\c'` in
 456   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 457   xy)  ECHO_C='\c';;
 458   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 459        ECHO_T=' ';;
 460   esac;;
 461 *)
 462   ECHO_N='-n';;
 463 esac
 464
 465 rm -f conf$$ conf$$.exe conf$$.file
 466 if test -d conf$$.dir; then
 467   rm -f conf$$.dir/conf$$.file
 468 else
 469   rm -f conf$$.dir
 470   mkdir conf$$.dir 2>/dev/null
 471 fi
 472 if (echo >conf$$.file) 2>/dev/null; then
 473   if ln -s conf$$.file conf$$ 2>/dev/null; then
 474     as_ln_s='ln -s'
 475     # ... but there are two gotchas:
 476     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 477     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 478     # In both cases, we have to default to `cp -p'.
 479     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 480       as_ln_s='cp -p'
 481   elif ln conf$$.file conf$$ 2>/dev/null; then
 482     as_ln_s=ln
 483   else
 484     as_ln_s='cp -p'
 485   fi
 486 else
 487   as_ln_s='cp -p'
 488 fi
 489 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 490 rmdir conf$$.dir 2>/dev/null
 491
 492 if mkdir -p . 2>/dev/null; then
 493   as_mkdir_p='mkdir -p "$as_dir"'
 494 else
 495   test -d ./-p && rmdir ./-p
 496   as_mkdir_p=false
 497 fi
 498
 499 if test -x / >/dev/null 2>&1; then
 500   as_test_x='test -x'
 501 else
 502   if ls -dL / >/dev/null 2>&1; then
 503     as_ls_L_option=L
 504   else
 505     as_ls_L_option=
 506   fi
 507   as_test_x='
 508     eval sh -c '\''
 509       if test -d "$1"; then
 510         test -d "$1/.";
 511       else
 512         case $1 in #(
 513         -*)set "./$1";;
 514         esac;
 515         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 516         ???[sx]*):;;*)false;;esac;fi
 517     '\'' sh
 518   '
 519 fi
 520 as_executable_p=$as_test_x
 521
 522 # Sed expression to map a string onto a valid CPP name.
 523 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 524
 525 # Sed expression to map a string onto a valid variable name.
 526 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 527
 528
 529 test -n "$DJDIR" || exec 7<&0 </dev/null
 530 exec 6>&1
 531
 532 # Name of the host.
 533 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 534 # so uname gets run too.
 535 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 536
 537 #
 538 # Initializations.
 539 #
 540 ac_default_prefix=/usr/local
 541 ac_clean_files=
 542 ac_config_libobj_dir=.
 543 LIBOBJS=
 544 cross_compiling=no
 545 subdirs=
 546 MFLAGS=
 547 MAKEFLAGS=
 548
 549 # Identity of this package.
 550 PACKAGE_NAME='emacs'
 551 PACKAGE_TARNAME='emacs'
 552 PACKAGE_VERSION='24.0.92'
 553 PACKAGE_STRING='emacs 24.0.92'
 554 PACKAGE_BUGREPORT=''
 555 PACKAGE_URL=''
 556
 557 ac_unique_file="src/lisp.h"
 558 # Factoring default headers for most tests.
 559 ac_includes_default="\
 560 #include <stdio.h>
 561 #ifdef HAVE_SYS_TYPES_H
 562 # include <sys/types.h>
 563 #endif
 564 #ifdef HAVE_SYS_STAT_H
 565 # include <sys/stat.h>
 566 #endif
 567 #ifdef STDC_HEADERS
 568 # include <stdlib.h>
 569 # include <stddef.h>
 570 #else
 571 # ifdef HAVE_STDLIB_H
 572 #  include <stdlib.h>
 573 # endif
 574 #endif
 575 #ifdef HAVE_STRING_H
 576 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 577 #  include <memory.h>
 578 # endif
 579 # include <string.h>
 580 #endif
 581 #ifdef HAVE_STRINGS_H
 582 # include <strings.h>
 583 #endif
 584 #ifdef HAVE_INTTYPES_H
 585 # include <inttypes.h>
 586 #endif
 587 #ifdef HAVE_STDINT_H
 588 # include <stdint.h>
 589 #endif
 590 #ifdef HAVE_UNISTD_H
 591 # include <unistd.h>
 592 #endif"
 593
 594 ac_header_list=
 595 ac_func_list=
 596 gl_getopt_required=POSIX
 597 gl_getopt_required=POSIX
 598 ac_subst_vars='gltests_LTLIBOBJS
 599 gltests_LIBOBJS
 600 gl_LTLIBOBJS
 601 gl_LIBOBJS
 602 am__EXEEXT_FALSE
 603 am__EXEEXT_TRUE
 604 LTLIBOBJS
 605 LIBOBJS
 606 SUBDIR_MAKEFILES_IN
 607 LIB_GCC
 608 LD_FIRSTFLAG
 609 LD_SWITCH_SYSTEM_TEMACS
 610 LIBGNU_LTLIBDEPS
 611 LIBGNU_LIBDEPS
 612 gltests_WITNESS
 613 gl_GNULIB_ENABLED_verify_FALSE
 614 gl_GNULIB_ENABLED_verify_TRUE
 615 gl_GNULIB_ENABLED_strtoull_FALSE
 616 gl_GNULIB_ENABLED_strtoull_TRUE
 617 gl_GNULIB_ENABLED_strtoll_FALSE
 618 gl_GNULIB_ENABLED_strtoll_TRUE
 619 gl_GNULIB_ENABLED_stat_FALSE
 620 gl_GNULIB_ENABLED_stat_TRUE
 621 gl_GNULIB_ENABLED_sigprocmask_FALSE
 622 gl_GNULIB_ENABLED_sigprocmask_TRUE
 623 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE
 624 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE
 625 gl_GNULIB_ENABLED_dosname_FALSE
 626 gl_GNULIB_ENABLED_dosname_TRUE
 627 LTLIBINTL
 628 LIBINTL
 629 HAVE_UNISTD_H
 630 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
 631 NEXT_UNISTD_H
 632 PTHREAD_H_DEFINES_STRUCT_TIMESPEC
 633 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
 634 TIME_H_DEFINES_STRUCT_TIMESPEC
 635 NEXT_AS_FIRST_DIRECTIVE_TIME_H
 636 NEXT_TIME_H
 637 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
 638 NEXT_SYS_STAT_H
 639 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
 640 NEXT_STDLIB_H
 641 NEXT_AS_FIRST_DIRECTIVE_STDIO_H
 642 NEXT_STDIO_H
 643 REPLACE_VSPRINTF
 644 REPLACE_VSNPRINTF
 645 REPLACE_VPRINTF
 646 REPLACE_VFPRINTF
 647 REPLACE_VDPRINTF
 648 REPLACE_VASPRINTF
 649 REPLACE_TMPFILE
 650 REPLACE_STDIO_WRITE_FUNCS
 651 REPLACE_STDIO_READ_FUNCS
 652 REPLACE_SPRINTF
 653 REPLACE_SNPRINTF
 654 REPLACE_RENAMEAT
 655 REPLACE_RENAME
 656 REPLACE_REMOVE
 657 REPLACE_PRINTF
 658 REPLACE_POPEN
 659 REPLACE_PERROR
 660 REPLACE_OBSTACK_PRINTF
 661 REPLACE_GETLINE
 662 REPLACE_GETDELIM
 663 REPLACE_FTELLO
 664 REPLACE_FTELL
 665 REPLACE_FSEEKO
 666 REPLACE_FSEEK
 667 REPLACE_FREOPEN
 668 REPLACE_FPURGE
 669 REPLACE_FPRINTF
 670 REPLACE_FOPEN
 671 REPLACE_FFLUSH
 672 REPLACE_FDOPEN
 673 REPLACE_FCLOSE
 674 REPLACE_DPRINTF
 675 HAVE_VDPRINTF
 676 HAVE_VASPRINTF
 677 HAVE_RENAMEAT
 678 HAVE_POPEN
 679 HAVE_PCLOSE
 680 HAVE_FTELLO
 681 HAVE_FSEEKO
 682 HAVE_DPRINTF
 683 HAVE_DECL_VSNPRINTF
 684 HAVE_DECL_SNPRINTF
 685 HAVE_DECL_OBSTACK_PRINTF
 686 HAVE_DECL_GETLINE
 687 HAVE_DECL_GETDELIM
 688 HAVE_DECL_FTELLO
 689 HAVE_DECL_FSEEKO
 690 HAVE_DECL_FPURGE
 691 GNULIB_VSPRINTF_POSIX
 692 GNULIB_VSNPRINTF
 693 GNULIB_VPRINTF_POSIX
 694 GNULIB_VPRINTF
 695 GNULIB_VFPRINTF_POSIX
 696 GNULIB_VFPRINTF
 697 GNULIB_VDPRINTF
 698 GNULIB_VSCANF
 699 GNULIB_VFSCANF
 700 GNULIB_VASPRINTF
 701 GNULIB_TMPFILE
 702 GNULIB_STDIO_H_SIGPIPE
 703 GNULIB_STDIO_H_NONBLOCKING
 704 GNULIB_SPRINTF_POSIX
 705 GNULIB_SNPRINTF
 706 GNULIB_SCANF
 707 GNULIB_RENAMEAT
 708 GNULIB_RENAME
 709 GNULIB_REMOVE
 710 GNULIB_PUTS
 711 GNULIB_PUTCHAR
 712 GNULIB_PUTC
 713 GNULIB_PRINTF_POSIX
 714 GNULIB_PRINTF
 715 GNULIB_POPEN
 716 GNULIB_PERROR
 717 GNULIB_PCLOSE
 718 GNULIB_OBSTACK_PRINTF_POSIX
 719 GNULIB_OBSTACK_PRINTF
 720 GNULIB_GETS
 721 GNULIB_GETLINE
 722 GNULIB_GETDELIM
 723 GNULIB_GETCHAR
 724 GNULIB_GETC
 725 GNULIB_FWRITE
 726 GNULIB_FTELLO
 727 GNULIB_FTELL
 728 GNULIB_FSEEKO
 729 GNULIB_FSEEK
 730 GNULIB_FSCANF
 731 GNULIB_FREOPEN
 732 GNULIB_FREAD
 733 GNULIB_FPUTS
 734 GNULIB_FPUTC
 735 GNULIB_FPURGE
 736 GNULIB_FPRINTF_POSIX
 737 GNULIB_FPRINTF
 738 GNULIB_FOPEN
 739 GNULIB_FGETS
 740 GNULIB_FGETC
 741 GNULIB_FFLUSH
 742 GNULIB_FDOPEN
 743 GNULIB_FCLOSE
 744 GNULIB_DPRINTF
 745 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
 746 NEXT_STDDEF_H
 747 GL_GENERATE_STDDEF_H_FALSE
 748 GL_GENERATE_STDDEF_H_TRUE
 749 STDDEF_H
 750 HAVE_WCHAR_T
 751 REPLACE_NULL
 752 HAVE__BOOL
 753 GL_GENERATE_STDBOOL_H_FALSE
 754 GL_GENERATE_STDBOOL_H_TRUE
 755 STDBOOL_H
 756 GL_GENERATE_STDARG_H_FALSE
 757 GL_GENERATE_STDARG_H_TRUE
 758 STDARG_H
 759 NEXT_AS_FIRST_DIRECTIVE_STDARG_H
 760 NEXT_STDARG_H
 761 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
 762 NEXT_SIGNAL_H
 763 REPLACE_RAISE
 764 REPLACE_PTHREAD_SIGMASK
 765 HAVE_SIGHANDLER_T
 766 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T
 767 HAVE_STRUCT_SIGACTION_SA_SIGACTION
 768 HAVE_SIGACTION
 769 HAVE_SIGINFO_T
 770 HAVE_SIGSET_T
 771 HAVE_RAISE
 772 HAVE_PTHREAD_SIGMASK
 773 HAVE_POSIX_SIGNALBLOCKING
 774 GNULIB_SIGACTION
 775 GNULIB_SIGPROCMASK
 776 GNULIB_SIGNAL_H_SIGPIPE
 777 GNULIB_RAISE
 778 GNULIB_PTHREAD_SIGMASK
 779 LIB_PTHREAD_SIGMASK
 780 REPLACE_TIMEGM
 781 REPLACE_NANOSLEEP
 782 REPLACE_MKTIME
 783 REPLACE_LOCALTIME_R
 784 HAVE_TIMEGM
 785 HAVE_STRPTIME
 786 HAVE_NANOSLEEP
 787 HAVE_DECL_LOCALTIME_R
 788 GNULIB_TIME_R
 789 GNULIB_TIMEGM
 790 GNULIB_STRPTIME
 791 GNULIB_NANOSLEEP
 792 GNULIB_MKTIME
 793 REPLACE_UTIMENSAT
 794 REPLACE_STAT
 795 REPLACE_MKNOD
 796 REPLACE_MKFIFO
 797 REPLACE_MKDIR
 798 REPLACE_LSTAT
 799 REPLACE_FUTIMENS
 800 REPLACE_FSTATAT
 801 REPLACE_FSTAT
 802 HAVE_UTIMENSAT
 803 HAVE_MKNODAT
 804 HAVE_MKNOD
 805 HAVE_MKFIFOAT
 806 HAVE_MKFIFO
 807 HAVE_MKDIRAT
 808 HAVE_LSTAT
 809 HAVE_LCHMOD
 810 HAVE_FUTIMENS
 811 HAVE_FSTATAT
 812 HAVE_FCHMODAT
 813 GNULIB_UTIMENSAT
 814 GNULIB_STAT
 815 GNULIB_MKNODAT
 816 GNULIB_MKNOD
 817 GNULIB_MKFIFOAT
 818 GNULIB_MKFIFO
 819 GNULIB_MKDIRAT
 820 GNULIB_LSTAT
 821 GNULIB_LCHMOD
 822 GNULIB_FUTIMENS
 823 GNULIB_FSTATAT
 824 GNULIB_FSTAT
 825 GNULIB_FCHMODAT
 826 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
 827 NEXT_INTTYPES_H
 828 UINT64_MAX_EQ_ULONG_MAX
 829 UINT32_MAX_LT_UINTMAX_MAX
 830 PRIPTR_PREFIX
 831 PRI_MACROS_BROKEN
 832 INT64_MAX_EQ_LONG_MAX
 833 INT32_MAX_LT_INTMAX_MAX
 834 HAVE_DECL_STRTOUMAX
 835 HAVE_DECL_STRTOIMAX
 836 HAVE_DECL_IMAXDIV
 837 HAVE_DECL_IMAXABS
 838 GNULIB_STRTOUMAX
 839 GNULIB_STRTOIMAX
 840 GNULIB_IMAXDIV
 841 GNULIB_IMAXABS
 842 GL_GENERATE_STDINT_H_FALSE
 843 GL_GENERATE_STDINT_H_TRUE
 844 STDINT_H
 845 WINT_T_SUFFIX
 846 WCHAR_T_SUFFIX
 847 SIG_ATOMIC_T_SUFFIX
 848 SIZE_T_SUFFIX
 849 PTRDIFF_T_SUFFIX
 850 HAVE_SIGNED_WINT_T
 851 HAVE_SIGNED_WCHAR_T
 852 HAVE_SIGNED_SIG_ATOMIC_T
 853 BITSIZEOF_WINT_T
 854 BITSIZEOF_WCHAR_T
 855 BITSIZEOF_SIG_ATOMIC_T
 856 BITSIZEOF_SIZE_T
 857 BITSIZEOF_PTRDIFF_T
 858 APPLE_UNIVERSAL_BUILD
 859 HAVE_SYS_BITYPES_H
 860 HAVE_SYS_INTTYPES_H
 861 HAVE_STDINT_H
 862 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
 863 NEXT_STDINT_H
 864 HAVE_SYS_TYPES_H
 865 HAVE_INTTYPES_H
 866 HAVE_WCHAR_H
 867 HAVE_UNSIGNED_LONG_LONG_INT
 868 HAVE_LONG_LONG_INT
 869 GETOPT_H
 870 HAVE_GETOPT_H
 871 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
 872 NEXT_GETOPT_H
 873 PRAGMA_COLUMNS
 874 PRAGMA_SYSTEM_HEADER
 875 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
 876 INCLUDE_NEXT
 877 GETLOADAVG_LIBS
 878 REPLACE_WCTOMB
 879 REPLACE_UNSETENV
 880 REPLACE_STRTOD
 881 REPLACE_SETENV
 882 REPLACE_REALPATH
 883 REPLACE_REALLOC
 884 REPLACE_PUTENV
 885 REPLACE_MKSTEMP
 886 REPLACE_MBTOWC
 887 REPLACE_MALLOC
 888 REPLACE_CANONICALIZE_FILE_NAME
 889 REPLACE_CALLOC
 890 HAVE_DECL_UNSETENV
 891 HAVE_UNLOCKPT
 892 HAVE_SYS_LOADAVG_H
 893 HAVE_STRUCT_RANDOM_DATA
 894 HAVE_STRTOULL
 895 HAVE_STRTOLL
 896 HAVE_STRTOD
 897 HAVE_DECL_SETENV
 898 HAVE_SETENV
 899 HAVE_RPMATCH
 900 HAVE_REALPATH
 901 HAVE_RANDOM_R
 902 HAVE_RANDOM_H
 903 HAVE_PTSNAME
 904 HAVE_MKSTEMPS
 905 HAVE_MKSTEMP
 906 HAVE_MKOSTEMPS
 907 HAVE_MKOSTEMP
 908 HAVE_MKDTEMP
 909 HAVE_GRANTPT
 910 HAVE_GETSUBOPT
 911 HAVE_DECL_GETLOADAVG
 912 HAVE_CANONICALIZE_FILE_NAME
 913 HAVE_ATOLL
 914 HAVE__EXIT
 915 GNULIB_WCTOMB
 916 GNULIB_UNSETENV
 917 GNULIB_UNLOCKPT
 918 GNULIB_SYSTEM_POSIX
 919 GNULIB_STRTOULL
 920 GNULIB_STRTOLL
 921 GNULIB_STRTOD
 922 GNULIB_SETENV
 923 GNULIB_RPMATCH
 924 GNULIB_REALPATH
 925 GNULIB_REALLOC_POSIX
 926 GNULIB_RANDOM_R
 927 GNULIB_PUTENV
 928 GNULIB_PTSNAME
 929 GNULIB_MKSTEMPS
 930 GNULIB_MKSTEMP
 931 GNULIB_MKOSTEMPS
 932 GNULIB_MKOSTEMP
 933 GNULIB_MKDTEMP
 934 GNULIB_MBTOWC
 935 GNULIB_MALLOC_POSIX
 936 GNULIB_GRANTPT
 937 GNULIB_GETSUBOPT
 938 GNULIB_GETLOADAVG
 939 GNULIB_CANONICALIZE_FILE_NAME
 940 GNULIB_CALLOC_POSIX
 941 GNULIB_ATOLL
 942 GNULIB__EXIT
 943 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
 944 UNISTD_H_HAVE_WINSOCK2_H
 945 REPLACE_WRITE
 946 REPLACE_USLEEP
 947 REPLACE_UNLINKAT
 948 REPLACE_UNLINK
 949 REPLACE_TTYNAME_R
 950 REPLACE_SYMLINK
 951 REPLACE_SLEEP
 952 REPLACE_RMDIR
 953 REPLACE_READLINK
 954 REPLACE_READ
 955 REPLACE_PWRITE
 956 REPLACE_PREAD
 957 REPLACE_LSEEK
 958 REPLACE_LINKAT
 959 REPLACE_LINK
 960 REPLACE_LCHOWN
 961 REPLACE_GETPAGESIZE
 962 REPLACE_GETGROUPS
 963 REPLACE_GETLOGIN_R
 964 REPLACE_GETDOMAINNAME
 965 REPLACE_GETCWD
 966 REPLACE_FCHOWNAT
 967 REPLACE_DUP2
 968 REPLACE_DUP
 969 REPLACE_CLOSE
 970 REPLACE_CHOWN
 971 HAVE_SYS_PARAM_H
 972 HAVE_OS_H
 973 HAVE_DECL_TTYNAME_R
 974 HAVE_DECL_GETUSERSHELL
 975 HAVE_DECL_GETPAGESIZE
 976 HAVE_DECL_GETLOGIN_R
 977 HAVE_DECL_GETDOMAINNAME
 978 HAVE_DECL_FDATASYNC
 979 HAVE_DECL_FCHDIR
 980 HAVE_DECL_ENVIRON
 981 HAVE_USLEEP
 982 HAVE_UNLINKAT
 983 HAVE_SYMLINKAT
 984 HAVE_SYMLINK
 985 HAVE_SLEEP
 986 HAVE_READLINKAT
 987 HAVE_READLINK
 988 HAVE_PWRITE
 989 HAVE_PREAD
 990 HAVE_PIPE2
 991 HAVE_PIPE
 992 HAVE_LINKAT
 993 HAVE_LINK
 994 HAVE_LCHOWN
 995 HAVE_GROUP_MEMBER
 996 HAVE_GETPAGESIZE
 997 HAVE_GETLOGIN
 998 HAVE_GETHOSTNAME
 999 HAVE_GETGROUPS
1000 HAVE_GETDTABLESIZE
1001 HAVE_FTRUNCATE
1002 HAVE_FSYNC
1003 HAVE_FDATASYNC
1004 HAVE_FCHOWNAT
1005 HAVE_FCHDIR
1006 HAVE_FACCESSAT
1007 HAVE_EUIDACCESS
1008 HAVE_DUP3
1009 HAVE_DUP2
1010 HAVE_CHOWN
1011 GNULIB_WRITE
1012 GNULIB_USLEEP
1013 GNULIB_UNLINKAT
1014 GNULIB_UNLINK
1015 GNULIB_UNISTD_H_SIGPIPE
1016 GNULIB_UNISTD_H_NONBLOCKING
1017 GNULIB_UNISTD_H_GETOPT
1018 GNULIB_TTYNAME_R
1019 GNULIB_SYMLINKAT
1020 GNULIB_SYMLINK
1021 GNULIB_SLEEP
1022 GNULIB_RMDIR
1023 GNULIB_READLINKAT
1024 GNULIB_READLINK
1025 GNULIB_READ
1026 GNULIB_PWRITE
1027 GNULIB_PREAD
1028 GNULIB_PIPE2
1029 GNULIB_PIPE
1030 GNULIB_LSEEK
1031 GNULIB_LINKAT
1032 GNULIB_LINK
1033 GNULIB_LCHOWN
1034 GNULIB_GROUP_MEMBER
1035 GNULIB_GETUSERSHELL
1036 GNULIB_GETPAGESIZE
1037 GNULIB_GETLOGIN_R
1038 GNULIB_GETLOGIN
1039 GNULIB_GETHOSTNAME
1040 GNULIB_GETGROUPS
1041 GNULIB_GETDTABLESIZE
1042 GNULIB_GETDOMAINNAME
1043 GNULIB_GETCWD
1044 GNULIB_FTRUNCATE
1045 GNULIB_FSYNC
1046 GNULIB_FDATASYNC
1047 GNULIB_FCHOWNAT
1048 GNULIB_FCHDIR
1049 GNULIB_FACCESSAT
1050 GNULIB_EUIDACCESS
1051 GNULIB_ENVIRON
1052 GNULIB_DUP3
1053 GNULIB_DUP2
1054 GNULIB_DUP
1055 GNULIB_CLOSE
1056 GNULIB_CHOWN
1057 GNULIB_CHDIR
1058 GL_GENERATE_ALLOCA_H_FALSE
1059 GL_GENERATE_ALLOCA_H_TRUE
1060 ALLOCA_H
1061 ALLOCA
1062 GL_COND_LIBTOOL_FALSE
1063 GL_COND_LIBTOOL_TRUE
1064 POST_ALLOC_OBJ
1065 PRE_ALLOC_OBJ
1066 CYGWIN_OBJ
1067 RALLOC_OBJ
1068 OLDXMENU_DEPS
1069 LIBX_OTHER
1070 LIBXMENU
1071 OLDXMENU
1072 OLDXMENU_TARGET
1073 LIBXT_OTHER
1074 TOOLKIT_LIBW
1075 WIDGET_OBJ
1076 XOBJ
1077 XMENU_OBJ
1078 FONT_OBJ
1079 OTHER_FILES
1080 GNU_OBJC_CFLAGS
1081 ns_appsrc
1082 ns_appresdir
1083 ns_appbindir
1084 ns_appdir
1085 S_FILE
1086 M_FILE
1087 X_TOOLKIT_TYPE
1088 C_SWITCH_X_SYSTEM
1089 C_SWITCH_X_SITE
1090 LD_SWITCH_X_SITE
1091 gameuser
1092 gamedir
1093 bitmapdir
1094 archlibdir
1095 etcdir
1096 x_default_search_path
1097 lisppath
1098 locallisppath
1099 lispdir
1100 srcdir
1101 canonical
1102 configuration
1103 version
1104 KRB4LIB
1105 DESLIB
1106 KRB5LIB
1107 CRYPTOLIB
1108 COM_ERRLIB
1109 LIBRESOLV
1110 LIBHESIOD
1111 TERMCAP_OBJ
1112 LIBS_TERMCAP
1113 BLESSMAIL_TARGET
1114 LIBS_MAIL
1115 liblockfile
1116 LIBXML2_LIBS
1117 LIBXML2_CFLAGS
1118 LIBXSM
1119 LIBGPM
1120 LIBGIF
1121 LIBTIFF
1122 LIBPNG
1123 LIBJPEG
1124 LIBXPM
1125 M17N_FLT_LIBS
1126 M17N_FLT_CFLAGS
1127 LIBOTF_LIBS
1128 LIBOTF_CFLAGS
1129 FREETYPE_LIBS
1130 FREETYPE_CFLAGS
1131 XFT_LIBS
1132 XFT_CFLAGS
1133 FONTCONFIG_LIBS
1134 FONTCONFIG_CFLAGS
1135 LIBXMU
1136 LIBXTR6
1137 LIBGNUTLS_LIBS
1138 LIBGNUTLS_CFLAGS
1139 LIBSELINUX_LIBS
1140 SETTINGS_LIBS
1141 SETTINGS_CFLAGS
1142 GCONF_LIBS
1143 GCONF_CFLAGS
1144 GSETTINGS_LIBS
1145 GSETTINGS_CFLAGS
1146 DBUS_OBJ
1147 DBUS_LIBS
1148 DBUS_CFLAGS
1149 GTK_OBJ
1150 GTK_LIBS
1151 GTK_CFLAGS
1152 IMAGEMAGICK_LIBS
1153 IMAGEMAGICK_CFLAGS
1154 RSVG_LIBS
1155 RSVG_CFLAGS
1156 LIB_PTHREAD
1157 VMLIMIT_OBJ
1158 GMALLOC_OBJ
1159 HAVE_XSERVER
1160 LIB_STANDARD
1161 NS_OBJC_OBJ
1162 NS_OBJ
1163 TEMACS_LDFLAGS2
1164 LD_SWITCH_X_SITE_AUX_RPATH
1165 LD_SWITCH_X_SITE_AUX
1166 XMKMF
1167 DEPFLAGS
1168 MKDEPDIR
1169 CFLAGS_SOUND
1170 ALSA_LIBS
1171 ALSA_CFLAGS
1172 PKG_CONFIG
1173 LIBSOUND
1174 CRT_DIR
1175 START_FILES
1176 LIB_MATH
1177 LIBS_SYSTEM
1178 C_SWITCH_SYSTEM
1179 UNEXEC_OBJ
1180 C_SWITCH_MACHINE
1181 LD_SWITCH_SYSTEM
1182 CANNOT_DUMP
1183 HAVE_MAKEINFO
1184 GZIP_PROG
1185 INSTALL_INFO
1186 C_WARNINGS_SWITCH
1187 RANLIB
1188 ARFLAGS
1189 AR
1190 EGREP
1191 GREP
1192 CPP
1193 am__fastdepCC_FALSE
1194 am__fastdepCC_TRUE
1195 CCDEPMODE
1196 AMDEPBACKSLASH
1197 AMDEP_FALSE
1198 AMDEP_TRUE
1199 am__quote
1200 am__include
1201 DEPDIR
1202 OBJEXT
1203 EXEEXT
1204 ac_ct_CC
1205 CPPFLAGS
1206 LDFLAGS
1207 CFLAGS
1208 CC
1209 host_os
1210 host_vendor
1211 host_cpu
1212 host
1213 build_os
1214 build_vendor
1215 build_cpu
1216 build
1217 PROFILING_CFLAGS
1218 MAINT
1219 GZIP_INFO
1220 cache_file
1221 am__untar
1222 am__tar
1223 AMTAR
1224 am__leading_dot
1225 SET_MAKE
1226 AWK
1227 mkdir_p
1228 MKDIR_P
1229 INSTALL_STRIP_PROGRAM
1230 STRIP
1231 install_sh
1232 MAKEINFO
1233 AUTOHEADER
1234 AUTOMAKE
1235 AUTOCONF
1236 ACLOCAL
1237 VERSION
1238 PACKAGE
1239 CYGPATH_W
1240 am__isrc
1241 INSTALL_DATA
1242 INSTALL_SCRIPT
1243 INSTALL_PROGRAM
1244 target_alias
1245 host_alias
1246 build_alias
1247 LIBS
1248 ECHO_T
1249 ECHO_N
1250 ECHO_C
1251 DEFS
1252 mandir
1253 localedir
1254 libdir
1255 psdir
1256 pdfdir
1257 dvidir
1258 htmldir
1259 infodir
1260 docdir
1261 oldincludedir
1262 includedir
1263 localstatedir
1264 sharedstatedir
1265 sysconfdir
1266 datadir
1267 datarootdir
1268 libexecdir
1269 sbindir
1270 bindir
1271 program_transform_name
1272 prefix
1273 exec_prefix
1274 PACKAGE_URL
1275 PACKAGE_BUGREPORT
1276 PACKAGE_STRING
1277 PACKAGE_VERSION
1278 PACKAGE_TARNAME
1279 PACKAGE_NAME
1280 PATH_SEPARATOR
1281 SHELL'
1282 ac_subst_files='deps_frag
1283 lisp_frag
1284 ns_frag'
1285 ac_user_opts='
1286 enable_option_checking
1287 with_pop
1288 with_kerberos
1289 with_kerberos5
1290 with_hesiod
1291 with_mmdf
1292 with_mail_unlink
1293 with_mailhost
1294 with_sound
1295 with_sync_input
1296 with_x_toolkit
1297 with_wide_int
1298 with_xpm
1299 with_jpeg
1300 with_tiff
1301 with_gif
1302 with_png
1303 with_rsvg
1304 with_xml2
1305 with_imagemagick
1306 with_xft
1307 with_libotf
1308 with_m17n_flt
1309 with_toolkit_scroll_bars
1310 with_xaw3d
1311 with_xim
1312 with_ns
1313 with_gpm
1314 with_dbus
1315 with_gconf
1316 with_gsettings
1317 with_selinux
1318 with_gnutls
1319 with_makeinfo
1320 with_compress_info
1321 with_pkg_config_prog
1322 with_crt_dir
1323 with_gameuser
1324 with_gnustep_conf
1325 enable_ns_self_contained
1326 enable_asserts
1327 enable_maintainer_mode
1328 enable_locallisppath
1329 enable_checking
1330 enable_use_lisp_union_type
1331 enable_profiling
1332 enable_autodepend
1333 enable_dependency_tracking
1334 enable_largefile
1335 with_x
1336 '
1337       ac_precious_vars='build_alias
1338 host_alias
1339 target_alias
1340 CC
1341 CFLAGS
1342 LDFLAGS
1343 LIBS
1344 CPPFLAGS
1345 CPP
1346 XMKMF'
1347
1348
1349 # Initialize some variables set by options.
1350 ac_init_help=
1351 ac_init_version=false
1352 ac_unrecognized_opts=
1353 ac_unrecognized_sep=
1354 # The variables have the same names as the options, with
1355 # dashes changed to underlines.
1356 cache_file=/dev/null
1357 exec_prefix=NONE
1358 no_create=
1359 no_recursion=
1360 prefix=NONE
1361 program_prefix=NONE
1362 program_suffix=NONE
1363 program_transform_name=s,x,x,
1364 silent=
1365 site=
1366 srcdir=
1367 verbose=
1368 x_includes=NONE
1369 x_libraries=NONE
1370
1371 # Installation directory options.
1372 # These are left unexpanded so users can "make install exec_prefix=/foo"
1373 # and all the variables that are supposed to be based on exec_prefix
1374 # by default will actually change.
1375 # Use braces instead of parens because sh, perl, etc. also accept them.
1376 # (The list follows the same order as the GNU Coding Standards.)
1377 bindir='${exec_prefix}/bin'
1378 sbindir='${exec_prefix}/sbin'
1379 libexecdir='${exec_prefix}/libexec'
1380 datarootdir='${prefix}/share'
1381 datadir='${datarootdir}'
1382 sysconfdir='${prefix}/etc'
1383 sharedstatedir='${prefix}/com'
1384 localstatedir='${prefix}/var'
1385 includedir='${prefix}/include'
1386 oldincludedir='/usr/include'
1387 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1388 infodir='${datarootdir}/info'
1389 htmldir='${docdir}'
1390 dvidir='${docdir}'
1391 pdfdir='${docdir}'
1392 psdir='${docdir}'
1393 libdir='${exec_prefix}/lib'
1394 localedir='${datarootdir}/locale'
1395 mandir='${datarootdir}/man'
1396
1397 ac_prev=
1398 ac_dashdash=
1399 for ac_option
1400 do
1401   # If the previous option needs an argument, assign it.
1402   if test -n "$ac_prev"; then
1403     eval $ac_prev=\$ac_option
1404     ac_prev=
1405     continue
1406   fi
1407
1408   case $ac_option in
1409   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1410   *)    ac_optarg=yes ;;
1411   esac
1412
1413   # Accept the important Cygnus configure options, so we can diagnose typos.
1414
1415   case $ac_dashdash$ac_option in
1416   --)
1417     ac_dashdash=yes ;;
1418
1419   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1420     ac_prev=bindir ;;
1421   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1422     bindir=$ac_optarg ;;
1423
1424   -build | --build | --buil | --bui | --bu)
1425     ac_prev=build_alias ;;
1426   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1427     build_alias=$ac_optarg ;;
1428
1429   -cache-file | --cache-file | --cache-fil | --cache-fi \
1430   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1431     ac_prev=cache_file ;;
1432   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1433   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1434     cache_file=$ac_optarg ;;
1435
1436   --config-cache | -C)
1437     cache_file=config.cache ;;
1438
1439   -datadir | --datadir | --datadi | --datad)
1440     ac_prev=datadir ;;
1441   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1442     datadir=$ac_optarg ;;
1443
1444   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1445   | --dataroo | --dataro | --datar)
1446     ac_prev=datarootdir ;;
1447   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1448   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1449     datarootdir=$ac_optarg ;;
1450
1451   -disable-* | --disable-*)
1452     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1453     # Reject names that are not valid shell variable names.
1454     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1455       as_fn_error "invalid feature name: $ac_useropt"
1456     ac_useropt_orig=$ac_useropt
1457     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1458     case $ac_user_opts in
1459       *"
1460 "enable_$ac_useropt"
1461 "*) ;;
1462       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1463          ac_unrecognized_sep=', ';;
1464     esac
1465     eval enable_$ac_useropt=no ;;
1466
1467   -docdir | --docdir | --docdi | --doc | --do)
1468     ac_prev=docdir ;;
1469   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1470     docdir=$ac_optarg ;;
1471
1472   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1473     ac_prev=dvidir ;;
1474   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1475     dvidir=$ac_optarg ;;
1476
1477   -enable-* | --enable-*)
1478     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1479     # Reject names that are not valid shell variable names.
1480     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1481       as_fn_error "invalid feature name: $ac_useropt"
1482     ac_useropt_orig=$ac_useropt
1483     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1484     case $ac_user_opts in
1485       *"
1486 "enable_$ac_useropt"
1487 "*) ;;
1488       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1489          ac_unrecognized_sep=', ';;
1490     esac
1491     eval enable_$ac_useropt=\$ac_optarg ;;
1492
1493   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1494   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1495   | --exec | --exe | --ex)
1496     ac_prev=exec_prefix ;;
1497   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1498   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1499   | --exec=* | --exe=* | --ex=*)
1500     exec_prefix=$ac_optarg ;;
1501
1502   -gas | --gas | --ga | --g)
1503     # Obsolete; use --with-gas.
1504     with_gas=yes ;;
1505
1506   -help | --help | --hel | --he | -h)
1507     ac_init_help=long ;;
1508   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1509     ac_init_help=recursive ;;
1510   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1511     ac_init_help=short ;;
1512
1513   -host | --host | --hos | --ho)
1514     ac_prev=host_alias ;;
1515   -host=* | --host=* | --hos=* | --ho=*)
1516     host_alias=$ac_optarg ;;
1517
1518   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1519     ac_prev=htmldir ;;
1520   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1521   | --ht=*)
1522     htmldir=$ac_optarg ;;
1523
1524   -includedir | --includedir | --includedi | --included | --include \
1525   | --includ | --inclu | --incl | --inc)
1526     ac_prev=includedir ;;
1527   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1528   | --includ=* | --inclu=* | --incl=* | --inc=*)
1529     includedir=$ac_optarg ;;
1530
1531   -infodir | --infodir | --infodi | --infod | --info | --inf)
1532     ac_prev=infodir ;;
1533   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1534     infodir=$ac_optarg ;;
1535
1536   -libdir | --libdir | --libdi | --libd)
1537     ac_prev=libdir ;;
1538   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1539     libdir=$ac_optarg ;;
1540
1541   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1542   | --libexe | --libex | --libe)
1543     ac_prev=libexecdir ;;
1544   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1545   | --libexe=* | --libex=* | --libe=*)
1546     libexecdir=$ac_optarg ;;
1547
1548   -localedir | --localedir | --localedi | --localed | --locale)
1549     ac_prev=localedir ;;
1550   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1551     localedir=$ac_optarg ;;
1552
1553   -localstatedir | --localstatedir | --localstatedi | --localstated \
1554   | --localstate | --localstat | --localsta | --localst | --locals)
1555     ac_prev=localstatedir ;;
1556   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1557   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1558     localstatedir=$ac_optarg ;;
1559
1560   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1561     ac_prev=mandir ;;
1562   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1563     mandir=$ac_optarg ;;
1564
1565   -nfp | --nfp | --nf)
1566     # Obsolete; use --without-fp.
1567     with_fp=no ;;
1568
1569   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1570   | --no-cr | --no-c | -n)
1571     no_create=yes ;;
1572
1573   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1574   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1575     no_recursion=yes ;;
1576
1577   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1578   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1579   | --oldin | --oldi | --old | --ol | --o)
1580     ac_prev=oldincludedir ;;
1581   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1582   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1583   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1584     oldincludedir=$ac_optarg ;;
1585
1586   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1587     ac_prev=prefix ;;
1588   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1589     prefix=$ac_optarg ;;
1590
1591   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1592   | --program-pre | --program-pr | --program-p)
1593     ac_prev=program_prefix ;;
1594   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1595   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1596     program_prefix=$ac_optarg ;;
1597
1598   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1599   | --program-suf | --program-su | --program-s)
1600     ac_prev=program_suffix ;;
1601   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1602   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1603     program_suffix=$ac_optarg ;;
1604
1605   -program-transform-name | --program-transform-name \
1606   | --program-transform-nam | --program-transform-na \
1607   | --program-transform-n | --program-transform- \
1608   | --program-transform | --program-transfor \
1609   | --program-transfo | --program-transf \
1610   | --program-trans | --program-tran \
1611   | --progr-tra | --program-tr | --program-t)
1612     ac_prev=program_transform_name ;;
1613   -program-transform-name=* | --program-transform-name=* \
1614   | --program-transform-nam=* | --program-transform-na=* \
1615   | --program-transform-n=* | --program-transform-=* \
1616   | --program-transform=* | --program-transfor=* \
1617   | --program-transfo=* | --program-transf=* \
1618   | --program-trans=* | --program-tran=* \
1619   | --progr-tra=* | --program-tr=* | --program-t=*)
1620     program_transform_name=$ac_optarg ;;
1621
1622   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1623     ac_prev=pdfdir ;;
1624   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1625     pdfdir=$ac_optarg ;;
1626
1627   -psdir | --psdir | --psdi | --psd | --ps)
1628     ac_prev=psdir ;;
1629   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1630     psdir=$ac_optarg ;;
1631
1632   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1633   | -silent | --silent | --silen | --sile | --sil)
1634     silent=yes ;;
1635
1636   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1637     ac_prev=sbindir ;;
1638   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1639   | --sbi=* | --sb=*)
1640     sbindir=$ac_optarg ;;
1641
1642   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1643   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1644   | --sharedst | --shareds | --shared | --share | --shar \
1645   | --sha | --sh)
1646     ac_prev=sharedstatedir ;;
1647   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1648   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1649   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1650   | --sha=* | --sh=*)
1651     sharedstatedir=$ac_optarg ;;
1652
1653   -site | --site | --sit)
1654     ac_prev=site ;;
1655   -site=* | --site=* | --sit=*)
1656     site=$ac_optarg ;;
1657
1658   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1659     ac_prev=srcdir ;;
1660   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1661     srcdir=$ac_optarg ;;
1662
1663   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1664   | --syscon | --sysco | --sysc | --sys | --sy)
1665     ac_prev=sysconfdir ;;
1666   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1667   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1668     sysconfdir=$ac_optarg ;;
1669
1670   -target | --target | --targe | --targ | --tar | --ta | --t)
1671     ac_prev=target_alias ;;
1672   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1673     target_alias=$ac_optarg ;;
1674
1675   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1676     verbose=yes ;;
1677
1678   -version | --version | --versio | --versi | --vers | -V)
1679     ac_init_version=: ;;
1680
1681   -with-* | --with-*)
1682     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1683     # Reject names that are not valid shell variable names.
1684     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1685       as_fn_error "invalid package name: $ac_useropt"
1686     ac_useropt_orig=$ac_useropt
1687     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1688     case $ac_user_opts in
1689       *"
1690 "with_$ac_useropt"
1691 "*) ;;
1692       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1693          ac_unrecognized_sep=', ';;
1694     esac
1695     eval with_$ac_useropt=\$ac_optarg ;;
1696
1697   -without-* | --without-*)
1698     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1699     # Reject names that are not valid shell variable names.
1700     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1701       as_fn_error "invalid package name: $ac_useropt"
1702     ac_useropt_orig=$ac_useropt
1703     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1704     case $ac_user_opts in
1705       *"
1706 "with_$ac_useropt"
1707 "*) ;;
1708       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1709          ac_unrecognized_sep=', ';;
1710     esac
1711     eval with_$ac_useropt=no ;;
1712
1713   --x)
1714     # Obsolete; use --with-x.
1715     with_x=yes ;;
1716
1717   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1718   | --x-incl | --x-inc | --x-in | --x-i)
1719     ac_prev=x_includes ;;
1720   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1721   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1722     x_includes=$ac_optarg ;;
1723
1724   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1725   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1726     ac_prev=x_libraries ;;
1727   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1728   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1729     x_libraries=$ac_optarg ;;
1730
1731   -*) as_fn_error "unrecognized option: \`$ac_option'
1732 Try \`$0 --help' for more information."
1733     ;;
1734
1735   *=*)
1736     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1737     # Reject names that are not valid shell variable names.
1738     case $ac_envvar in #(
1739       '' | [0-9]* | *[!_$as_cr_alnum]* )
1740       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1741     esac
1742     eval $ac_envvar=\$ac_optarg
1743     export $ac_envvar ;;
1744
1745   *)
1746     # FIXME: should be removed in autoconf 3.0.
1747     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1748     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1749       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1750     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1751     ;;
1752
1753   esac
1754 done
1755
1756 if test -n "$ac_prev"; then
1757   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1758   as_fn_error "missing argument to $ac_option"
1759 fi
1760
1761 if test -n "$ac_unrecognized_opts"; then
1762   case $enable_option_checking in
1763     no) ;;
1764     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1765     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1766   esac
1767 fi
1768
1769 # Check all directory arguments for consistency.
1770 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1771                 datadir sysconfdir sharedstatedir localstatedir includedir \
1772                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1773                 libdir localedir mandir
1774 do
1775   eval ac_val=\$$ac_var
1776   # Remove trailing slashes.
1777   case $ac_val in
1778     */ )
1779       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1780       eval $ac_var=\$ac_val;;
1781   esac
1782   # Be sure to have absolute directory names.
1783   case $ac_val in
1784     [\\/$]* | ?:[\\/]* )  continue;;
1785     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1786   esac
1787   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1788 done
1789
1790 # There might be people who depend on the old broken behavior: `$host'
1791 # used to hold the argument of --host etc.
1792 # FIXME: To remove some day.
1793 build=$build_alias
1794 host=$host_alias
1795 target=$target_alias
1796
1797 # FIXME: To remove some day.
1798 if test "x$host_alias" != x; then
1799   if test "x$build_alias" = x; then
1800     cross_compiling=maybe
1801     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1802     If a cross compiler is detected then cross compile mode will be used." >&2
1803   elif test "x$build_alias" != "x$host_alias"; then
1804     cross_compiling=yes
1805   fi
1806 fi
1807
1808 ac_tool_prefix=
1809 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1810
1811 test "$silent" = yes && exec 6>/dev/null
1812
1813
1814 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1815 ac_ls_di=`ls -di .` &&
1816 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1817   as_fn_error "working directory cannot be determined"
1818 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1819   as_fn_error "pwd does not report name of working directory"
1820
1821
1822 # Find the source files, if location was not specified.
1823 if test -z "$srcdir"; then
1824   ac_srcdir_defaulted=yes
1825   # Try the directory containing this script, then the parent directory.
1826   ac_confdir=`$as_dirname -- "$as_myself" ||
1827 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1828          X"$as_myself" : 'X\(//\)[^/]' \| \
1829          X"$as_myself" : 'X\(//\)$' \| \
1830          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1831 $as_echo X"$as_myself" |
1832     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1833             s//\1/
1834             q
1835           }
1836           /^X\(\/\/\)[^/].*/{
1837             s//\1/
1838             q
1839           }
1840           /^X\(\/\/\)$/{
1841             s//\1/
1842             q
1843           }
1844           /^X\(\/\).*/{
1845             s//\1/
1846             q
1847           }
1848           s/.*/./; q'`
1849   srcdir=$ac_confdir
1850   if test ! -r "$srcdir/$ac_unique_file"; then
1851     srcdir=..
1852   fi
1853 else
1854   ac_srcdir_defaulted=no
1855 fi
1856 if test ! -r "$srcdir/$ac_unique_file"; then
1857   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1858   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1859 fi
1860 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1861 ac_abs_confdir=`(
1862         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1863         pwd)`
1864 # When building in place, set srcdir=.
1865 if test "$ac_abs_confdir" = "$ac_pwd"; then
1866   srcdir=.
1867 fi
1868 # Remove unnecessary trailing slashes from srcdir.
1869 # Double slashes in file names in object file debugging info
1870 # mess up M-x gdb in Emacs.
1871 case $srcdir in
1872 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1873 esac
1874 for ac_var in $ac_precious_vars; do
1875   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1876   eval ac_env_${ac_var}_value=\$${ac_var}
1877   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1878   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1879 done
1880
1881 #
1882 # Report the --help message.
1883 #
1884 if test "$ac_init_help" = "long"; then
1885   # Omit some internal or obsolete options to make the list less imposing.
1886   # This message is too long to be a string in the A/UX 3.1 sh.
1887   cat <<_ACEOF
1888 \`configure' configures emacs 24.0.92 to adapt to many kinds of systems.
1889
1890 Usage: $0 [OPTION]... [VAR=VALUE]...
1891
1892 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1893 VAR=VALUE.  See below for descriptions of some of the useful variables.
1894
1895 Defaults for the options are specified in brackets.
1896
1897 Configuration:
1898   -h, --help              display this help and exit
1899       --help=short        display options specific to this package
1900       --help=recursive    display the short help of all the included packages
1901   -V, --version           display version information and exit
1902   -q, --quiet, --silent   do not print \`checking...' messages
1903       --cache-file=FILE   cache test results in FILE [disabled]
1904   -C, --config-cache      alias for \`--cache-file=config.cache'
1905   -n, --no-create         do not create output files
1906       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1907
1908 Installation directories:
1909   --prefix=PREFIX         install architecture-independent files in PREFIX
1910                           [$ac_default_prefix]
1911   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1912                           [PREFIX]
1913
1914 By default, \`make install' will install all the files in
1915 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1916 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1917 for instance \`--prefix=\$HOME'.
1918
1919 For better control, use the options below.
1920
1921 Fine tuning of the installation directories:
1922   --bindir=DIR            user executables [EPREFIX/bin]
1923   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1924   --libexecdir=DIR        program executables [EPREFIX/libexec]
1925   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1926   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1927   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1928   --libdir=DIR            object code libraries [EPREFIX/lib]
1929   --includedir=DIR        C header files [PREFIX/include]
1930   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1931   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1932   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1933   --infodir=DIR           info documentation [DATAROOTDIR/info]
1934   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1935   --mandir=DIR            man documentation [DATAROOTDIR/man]
1936   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1937   --htmldir=DIR           html documentation [DOCDIR]
1938   --dvidir=DIR            dvi documentation [DOCDIR]
1939   --pdfdir=DIR            pdf documentation [DOCDIR]
1940   --psdir=DIR             ps documentation [DOCDIR]
1941 _ACEOF
1942
1943   cat <<\_ACEOF
1944
1945 Program names:
1946   --program-prefix=PREFIX            prepend PREFIX to installed program names
1947   --program-suffix=SUFFIX            append SUFFIX to installed program names
1948   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1949
1950 X features:
1951   --x-includes=DIR    X include files are in DIR
1952   --x-libraries=DIR   X library files are in DIR
1953
1954 System types:
1955   --build=BUILD     configure for building on BUILD [guessed]
1956   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1957 _ACEOF
1958 fi
1959
1960 if test -n "$ac_init_help"; then
1961   case $ac_init_help in
1962      short | recursive ) echo "Configuration of emacs 24.0.92:";;
1963    esac
1964   cat <<\_ACEOF
1965
1966 Optional Features:
1967   --disable-option-checking  ignore unrecognized --enable/--with options
1968   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1969   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1970   --disable-ns-self-contained
1971                           disable self contained build under NeXTstep
1972   --enable-asserts        compile code with asserts enabled
1973   --disable-maintainer-mode
1974                           disable make rules and dependencies not useful (and
1975                           sometimes confusing) to the casual installer
1976   --enable-locallisppath=PATH
1977                           directories Emacs should search for lisp files
1978                           specific to this site
1979   --enable-checking[=LIST]
1980                           enable expensive run-time checks. With LIST, enable
1981                           only specific categories of checks. Categories are:
1982                           all,yes,no. Flags are: stringbytes, stringoverrun,
1983                           stringfreelist, xmallocoverrun, conslist
1984   --enable-use-lisp-union-type
1985                           use a union for the Lisp_Object data type. This is
1986                           only useful for development for catching certain
1987                           types of bugs.
1988   --enable-profiling      build emacs with profiling support. This might not
1989                           work on all platforms
1990   --enable-autodepend     automatically generate dependencies to .h-files.
1991                           Requires GNU Make and Gcc. Enabled if GNU Make and
1992                           Gcc is found
1993   --disable-dependency-tracking  speeds up one-time build
1994   --enable-dependency-tracking   do not reject slow dependency extractors
1995   --disable-largefile     omit support for large files
1996
1997 Optional Packages:
1998   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1999   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
2000   --without-pop           don't support POP mail retrieval with movemail
2001   --with-kerberos         support Kerberos-authenticated POP
2002   --with-kerberos5        support Kerberos version 5 authenticated POP
2003   --with-hesiod           support Hesiod to get the POP server host
2004   --with-mmdf             support MMDF mailboxes
2005   --with-mail-unlink      unlink, rather than empty, mail spool after reading
2006   --with-mailhost=HOSTNAME
2007                           string giving default POP mail host
2008   --without-sound         don't compile with sound support
2009   --without-sync-input    process async input synchronously
2010   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk3,
2011                           lucid or athena, motif, no)
2012   --with-wide-int         prefer wide Emacs integers (typically 62-bit)
2013   --without-xpm           don't compile with XPM image support
2014   --without-jpeg          don't compile with JPEG image support
2015   --without-tiff          don't compile with TIFF image support
2016   --without-gif           don't compile with GIF image support
2017   --without-png           don't compile with PNG image support
2018   --without-rsvg          don't compile with SVG image support
2019   --without-xml2          don't compile with XML parsing support
2020   --without-imagemagick   don't compile with ImageMagick image support
2021   --without-xft           don't use XFT for anti aliased fonts
2022   --without-libotf        don't use libotf for OpenType font support
2023   --without-m17n-flt      don't use m17n-flt for text shaping
2024   --without-toolkit-scroll-bars
2025                           don't use Motif or Xaw3d scroll bars
2026   --without-xaw3d         don't use Xaw3d
2027   --without-xim           don't use X11 XIM
2028   --with-ns               use NeXTstep (Cocoa or GNUstep) windowing system
2029   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
2030                           console
2031   --without-dbus          don't compile with D-Bus support
2032   --without-gconf         don't compile with GConf support
2033   --without-gsettings     don't compile with GSettings support
2034   --without-selinux       don't compile with SELinux support
2035   --without-gnutls        don't use -lgnutls for SSL/TLS support
2036   --without-makeinfo      don't require makeinfo for building manuals
2037   --without-compress-info don't compress the installed Info pages
2038   --with-pkg-config-prog=PATH
2039                           path to pkg-config for finding GTK and librsvg
2040   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
2041                           /usr/lib, or /usr/lib64 on some platforms.
2042   --with-gameuser=USER    user for shared game score files
2043   --with-gnustep-conf=PATH
2044                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
2045                           or /etc/GNUstep/GNUstep.conf
2046   --with-x                use the X Window System
2047
2048 Some influential environment variables:
2049   CC          C compiler command
2050   CFLAGS      C compiler flags
2051   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
2052               nonstandard directory <lib dir>
2053   LIBS        libraries to pass to the linker, e.g. -l<library>
2054   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
2055               you have headers in a nonstandard directory <include dir>
2056   CPP         C preprocessor
2057   XMKMF       Path to xmkmf, Makefile generator for X Window System
2058
2059 Use these variables to override the choices made by `configure' or to help
2060 it to find libraries and programs with nonstandard names/locations.
2061
2062 Report bugs to the package provider.
2063 _ACEOF
2064 ac_status=$?
2065 fi
2066
2067 if test "$ac_init_help" = "recursive"; then
2068   # If there are subdirs, report their specific --help.
2069   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
2070     test -d "$ac_dir" ||
2071       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
2072       continue
2073     ac_builddir=.
2074
2075 case "$ac_dir" in
2076 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2077 *)
2078   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2079   # A ".." for each directory in $ac_dir_suffix.
2080   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2081   case $ac_top_builddir_sub in
2082   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2083   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2084   esac ;;
2085 esac
2086 ac_abs_top_builddir=$ac_pwd
2087 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2088 # for backward compatibility:
2089 ac_top_builddir=$ac_top_build_prefix
2090
2091 case $srcdir in
2092   .)  # We are building in place.
2093     ac_srcdir=.
2094     ac_top_srcdir=$ac_top_builddir_sub
2095     ac_abs_top_srcdir=$ac_pwd ;;
2096   [\\/]* | ?:[\\/]* )  # Absolute name.
2097     ac_srcdir=$srcdir$ac_dir_suffix;
2098     ac_top_srcdir=$srcdir
2099     ac_abs_top_srcdir=$srcdir ;;
2100   *) # Relative name.
2101     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2102     ac_top_srcdir=$ac_top_build_prefix$srcdir
2103     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2104 esac
2105 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2106
2107     cd "$ac_dir" || { ac_status=$?; continue; }
2108     # Check for guested configure.
2109     if test -f "$ac_srcdir/configure.gnu"; then
2110       echo &&
2111       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
2112     elif test -f "$ac_srcdir/configure"; then
2113       echo &&
2114       $SHELL "$ac_srcdir/configure" --help=recursive
2115     else
2116       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
2117     fi || ac_status=$?
2118     cd "$ac_pwd" || { ac_status=$?; break; }
2119   done
2120 fi
2121
2122 test -n "$ac_init_help" && exit $ac_status
2123 if $ac_init_version; then
2124   cat <<\_ACEOF
2125 emacs configure 24.0.92
2126 generated by GNU Autoconf 2.65
2127
2128 Copyright (C) 2009 Free Software Foundation, Inc.
2129 This configure script is free software; the Free Software Foundation
2130 gives unlimited permission to copy, distribute and modify it.
2131 _ACEOF
2132   exit
2133 fi
2134
2135 ## ------------------------ ##
2136 ## Autoconf initialization. ##
2137 ## ------------------------ ##
2138
2139 # ac_fn_c_try_compile LINENO
2140 # --------------------------
2141 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2142 ac_fn_c_try_compile ()
2143 {
2144   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2145   rm -f conftest.$ac_objext
2146   if { { ac_try="$ac_compile"
2147 case "(($ac_try" in
2148   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2149   *) ac_try_echo=$ac_try;;
2150 esac
2151 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2152 $as_echo "$ac_try_echo"; } >&5
2153   (eval "$ac_compile") 2>conftest.err
2154   ac_status=$?
2155   if test -s conftest.err; then
2156     grep -v '^ *+' conftest.err >conftest.er1
2157     cat conftest.er1 >&5
2158     mv -f conftest.er1 conftest.err
2159   fi
2160   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2161   test $ac_status = 0; } && {
2162          test -z "$ac_c_werror_flag" ||
2163          test ! -s conftest.err
2164        } && test -s conftest.$ac_objext; then :
2165   ac_retval=0
2166 else
2167   $as_echo "$as_me: failed program was:" >&5
2168 sed 's/^/| /' conftest.$ac_ext >&5
2169
2170         ac_retval=1
2171 fi
2172   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2173   as_fn_set_status $ac_retval
2174
2175 } # ac_fn_c_try_compile
2176
2177 # ac_fn_c_try_cpp LINENO
2178 # ----------------------
2179 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2180 ac_fn_c_try_cpp ()
2181 {
2182   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2183   if { { ac_try="$ac_cpp conftest.$ac_ext"
2184 case "(($ac_try" in
2185   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2186   *) ac_try_echo=$ac_try;;
2187 esac
2188 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2189 $as_echo "$ac_try_echo"; } >&5
2190   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2191   ac_status=$?
2192   if test -s conftest.err; then
2193     grep -v '^ *+' conftest.err >conftest.er1
2194     cat conftest.er1 >&5
2195     mv -f conftest.er1 conftest.err
2196   fi
2197   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2198   test $ac_status = 0; } >/dev/null && {
2199          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2200          test ! -s conftest.err
2201        }; then :
2202   ac_retval=0
2203 else
2204   $as_echo "$as_me: failed program was:" >&5
2205 sed 's/^/| /' conftest.$ac_ext >&5
2206
2207     ac_retval=1
2208 fi
2209   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2210   as_fn_set_status $ac_retval
2211
2212 } # ac_fn_c_try_cpp
2213
2214 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2215 # -------------------------------------------------------
2216 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2217 # the include files in INCLUDES and setting the cache variable VAR
2218 # accordingly.
2219 ac_fn_c_check_header_mongrel ()
2220 {
2221   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2222   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2223   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2224 $as_echo_n "checking for $2... " >&6; }
2225 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2226   $as_echo_n "(cached) " >&6
2227 fi
2228 eval ac_res=\$$3
2229                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2230 $as_echo "$ac_res" >&6; }
2231 else
2232   # Is the header compilable?
2233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2234 $as_echo_n "checking $2 usability... " >&6; }
2235 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2236 /* end confdefs.h.  */
2237 $4
2238 #include <$2>
2239 _ACEOF
2240 if ac_fn_c_try_compile "$LINENO"; then :
2241   ac_header_compiler=yes
2242 else
2243   ac_header_compiler=no
2244 fi
2245 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2247 $as_echo "$ac_header_compiler" >&6; }
2248
2249 # Is the header present?
2250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2251 $as_echo_n "checking $2 presence... " >&6; }
2252 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2253 /* end confdefs.h.  */
2254 #include <$2>
2255 _ACEOF
2256 if ac_fn_c_try_cpp "$LINENO"; then :
2257   ac_header_preproc=yes
2258 else
2259   ac_header_preproc=no
2260 fi
2261 rm -f conftest.err conftest.$ac_ext
2262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2263 $as_echo "$ac_header_preproc" >&6; }
2264
2265 # So?  What about this header?
2266 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2267   yes:no: )
2268     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2269 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2270     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2271 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2272     ;;
2273   no:yes:* )
2274     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2275 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2276     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2277 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2278     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2279 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2280     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2281 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2282     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2283 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2284     ;;
2285 esac
2286   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2287 $as_echo_n "checking for $2... " >&6; }
2288 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2289   $as_echo_n "(cached) " >&6
2290 else
2291   eval "$3=\$ac_header_compiler"
2292 fi
2293 eval ac_res=\$$3
2294                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2295 $as_echo "$ac_res" >&6; }
2296 fi
2297   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2298
2299 } # ac_fn_c_check_header_mongrel
2300
2301 # ac_fn_c_try_run LINENO
2302 # ----------------------
2303 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2304 # that executables *can* be run.
2305 ac_fn_c_try_run ()
2306 {
2307   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2308   if { { ac_try="$ac_link"
2309 case "(($ac_try" in
2310   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2311   *) ac_try_echo=$ac_try;;
2312 esac
2313 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2314 $as_echo "$ac_try_echo"; } >&5
2315   (eval "$ac_link") 2>&5
2316   ac_status=$?
2317   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2318   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2319   { { case "(($ac_try" in
2320   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2321   *) ac_try_echo=$ac_try;;
2322 esac
2323 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2324 $as_echo "$ac_try_echo"; } >&5
2325   (eval "$ac_try") 2>&5
2326   ac_status=$?
2327   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2328   test $ac_status = 0; }; }; then :
2329   ac_retval=0
2330 else
2331   $as_echo "$as_me: program exited with status $ac_status" >&5
2332        $as_echo "$as_me: failed program was:" >&5
2333 sed 's/^/| /' conftest.$ac_ext >&5
2334
2335        ac_retval=$ac_status
2336 fi
2337   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2338   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2339   as_fn_set_status $ac_retval
2340
2341 } # ac_fn_c_try_run
2342
2343 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2344 # -------------------------------------------------------
2345 # Tests whether HEADER exists and can be compiled using the include files in
2346 # INCLUDES, setting the cache variable VAR accordingly.
2347 ac_fn_c_check_header_compile ()
2348 {
2349   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2350   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2351 $as_echo_n "checking for $2... " >&6; }
2352 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2353   $as_echo_n "(cached) " >&6
2354 else
2355   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2356 /* end confdefs.h.  */
2357 $4
2358 #include <$2>
2359 _ACEOF
2360 if ac_fn_c_try_compile "$LINENO"; then :
2361   eval "$3=yes"
2362 else
2363   eval "$3=no"
2364 fi
2365 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2366 fi
2367 eval ac_res=\$$3
2368                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2369 $as_echo "$ac_res" >&6; }
2370   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2371
2372 } # ac_fn_c_check_header_compile
2373
2374 # ac_fn_c_try_link LINENO
2375 # -----------------------
2376 # Try to link conftest.$ac_ext, and return whether this succeeded.
2377 ac_fn_c_try_link ()
2378 {
2379   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2380   rm -f conftest.$ac_objext conftest$ac_exeext
2381   if { { ac_try="$ac_link"
2382 case "(($ac_try" in
2383   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2384   *) ac_try_echo=$ac_try;;
2385 esac
2386 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2387 $as_echo "$ac_try_echo"; } >&5
2388   (eval "$ac_link") 2>conftest.err
2389   ac_status=$?
2390   if test -s conftest.err; then
2391     grep -v '^ *+' conftest.err >conftest.er1
2392     cat conftest.er1 >&5
2393     mv -f conftest.er1 conftest.err
2394   fi
2395   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2396   test $ac_status = 0; } && {
2397          test -z "$ac_c_werror_flag" ||
2398          test ! -s conftest.err
2399        } && test -s conftest$ac_exeext && {
2400          test "$cross_compiling" = yes ||
2401          $as_test_x conftest$ac_exeext
2402        }; then :
2403   ac_retval=0
2404 else
2405   $as_echo "$as_me: failed program was:" >&5
2406 sed 's/^/| /' conftest.$ac_ext >&5
2407
2408         ac_retval=1
2409 fi
2410   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2411   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2412   # interfere with the next link command; also delete a directory that is
2413   # left behind by Apple's compiler.  We do this before executing the actions.
2414   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2415   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2416   as_fn_set_status $ac_retval
2417
2418 } # ac_fn_c_try_link
2419
2420 # ac_fn_c_check_decl LINENO SYMBOL VAR
2421 # ------------------------------------
2422 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2423 ac_fn_c_check_decl ()
2424 {
2425   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2426   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2427 $as_echo_n "checking whether $2 is declared... " >&6; }
2428 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2429   $as_echo_n "(cached) " >&6
2430 else
2431   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2432 /* end confdefs.h.  */
2433 $4
2434 int
2435 main ()
2436 {
2437 #ifndef $2
2438   (void) $2;
2439 #endif
2440
2441   ;
2442   return 0;
2443 }
2444 _ACEOF
2445 if ac_fn_c_try_compile "$LINENO"; then :
2446   eval "$3=yes"
2447 else
2448   eval "$3=no"
2449 fi
2450 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2451 fi
2452 eval ac_res=\$$3
2453                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2454 $as_echo "$ac_res" >&6; }
2455   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2456
2457 } # ac_fn_c_check_decl
2458
2459 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2460 # ----------------------------------------------
2461 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2462 ac_fn_c_check_header_preproc ()
2463 {
2464   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2465   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2466 $as_echo_n "checking for $2... " >&6; }
2467 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2468   $as_echo_n "(cached) " >&6
2469 else
2470   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2471 /* end confdefs.h.  */
2472 #include <$2>
2473 _ACEOF
2474 if ac_fn_c_try_cpp "$LINENO"; then :
2475   eval "$3=yes"
2476 else
2477   eval "$3=no"
2478 fi
2479 rm -f conftest.err conftest.$ac_ext
2480 fi
2481 eval ac_res=\$$3
2482                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2483 $as_echo "$ac_res" >&6; }
2484   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2485
2486 } # ac_fn_c_check_header_preproc
2487
2488 # ac_fn_c_check_func LINENO FUNC VAR
2489 # ----------------------------------
2490 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2491 ac_fn_c_check_func ()
2492 {
2493   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2494   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2495 $as_echo_n "checking for $2... " >&6; }
2496 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2497   $as_echo_n "(cached) " >&6
2498 else
2499   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2500 /* end confdefs.h.  */
2501 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2502    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2503 #define $2 innocuous_$2
2504
2505 /* System header to define __stub macros and hopefully few prototypes,
2506     which can conflict with char $2 (); below.
2507     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2508     <limits.h> exists even on freestanding compilers.  */
2509
2510 #ifdef __STDC__
2511 # include <limits.h>
2512 #else
2513 # include <assert.h>
2514 #endif
2515
2516 #undef $2
2517
2518 /* Override any GCC internal prototype to avoid an error.
2519    Use char because int might match the return type of a GCC
2520    builtin and then its argument prototype would still apply.  */
2521 #ifdef __cplusplus
2522 extern "C"
2523 #endif
2524 char $2 ();
2525 /* The GNU C library defines this for functions which it implements
2526     to always fail with ENOSYS.  Some functions are actually named
2527     something starting with __ and the normal name is an alias.  */
2528 #if defined __stub_$2 || defined __stub___$2
2529 choke me
2530 #endif
2531
2532 int
2533 main ()
2534 {
2535 return $2 ();
2536   ;
2537   return 0;
2538 }
2539 _ACEOF
2540 if ac_fn_c_try_link "$LINENO"; then :
2541   eval "$3=yes"
2542 else
2543   eval "$3=no"
2544 fi
2545 rm -f core conftest.err conftest.$ac_objext \
2546     conftest$ac_exeext conftest.$ac_ext
2547 fi
2548 eval ac_res=\$$3
2549                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2550 $as_echo "$ac_res" >&6; }
2551   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2552
2553 } # ac_fn_c_check_func
2554
2555 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2556 # ----------------------------------------------------
2557 # Tries to find if the field MEMBER exists in type AGGR, after including
2558 # INCLUDES, setting cache variable VAR accordingly.
2559 ac_fn_c_check_member ()
2560 {
2561   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2562   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2563 $as_echo_n "checking for $2.$3... " >&6; }
2564 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2565   $as_echo_n "(cached) " >&6
2566 else
2567   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2568 /* end confdefs.h.  */
2569 $5
2570 int
2571 main ()
2572 {
2573 static $2 ac_aggr;
2574 if (ac_aggr.$3)
2575 return 0;
2576   ;
2577   return 0;
2578 }
2579 _ACEOF
2580 if ac_fn_c_try_compile "$LINENO"; then :
2581   eval "$4=yes"
2582 else
2583   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2584 /* end confdefs.h.  */
2585 $5
2586 int
2587 main ()
2588 {
2589 static $2 ac_aggr;
2590 if (sizeof ac_aggr.$3)
2591 return 0;
2592   ;
2593   return 0;
2594 }
2595 _ACEOF
2596 if ac_fn_c_try_compile "$LINENO"; then :
2597   eval "$4=yes"
2598 else
2599   eval "$4=no"
2600 fi
2601 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2602 fi
2603 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2604 fi
2605 eval ac_res=\$$4
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_member
2611
2612 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2613 # -------------------------------------------
2614 # Tests whether TYPE exists after having included INCLUDES, setting cache
2615 # variable VAR accordingly.
2616 ac_fn_c_check_type ()
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" >&5
2620 $as_echo_n "checking for $2... " >&6; }
2621 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2622   $as_echo_n "(cached) " >&6
2623 else
2624   eval "$3=no"
2625   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2626 /* end confdefs.h.  */
2627 $4
2628 int
2629 main ()
2630 {
2631 if (sizeof ($2))
2632          return 0;
2633   ;
2634   return 0;
2635 }
2636 _ACEOF
2637 if ac_fn_c_try_compile "$LINENO"; then :
2638   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2639 /* end confdefs.h.  */
2640 $4
2641 int
2642 main ()
2643 {
2644 if (sizeof (($2)))
2645             return 0;
2646   ;
2647   return 0;
2648 }
2649 _ACEOF
2650 if ac_fn_c_try_compile "$LINENO"; then :
2651
2652 else
2653   eval "$3=yes"
2654 fi
2655 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2656 fi
2657 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2658 fi
2659 eval ac_res=\$$3
2660                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2661 $as_echo "$ac_res" >&6; }
2662   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2663
2664 } # ac_fn_c_check_type
2665
2666 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2667 # --------------------------------------------
2668 # Tries to find the compile-time value of EXPR in a program that includes
2669 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2670 # computed
2671 ac_fn_c_compute_int ()
2672 {
2673   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2674   if test "$cross_compiling" = yes; then
2675     # Depending upon the size, compute the lo and hi bounds.
2676 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2677 /* end confdefs.h.  */
2678 $4
2679 int
2680 main ()
2681 {
2682 static int test_array [1 - 2 * !(($2) >= 0)];
2683 test_array [0] = 0
2684
2685   ;
2686   return 0;
2687 }
2688 _ACEOF
2689 if ac_fn_c_try_compile "$LINENO"; then :
2690   ac_lo=0 ac_mid=0
2691   while :; do
2692     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2693 /* end confdefs.h.  */
2694 $4
2695 int
2696 main ()
2697 {
2698 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2699 test_array [0] = 0
2700
2701   ;
2702   return 0;
2703 }
2704 _ACEOF
2705 if ac_fn_c_try_compile "$LINENO"; then :
2706   ac_hi=$ac_mid; break
2707 else
2708   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2709                         if test $ac_lo -le $ac_mid; then
2710                           ac_lo= ac_hi=
2711                           break
2712                         fi
2713                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2714 fi
2715 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2716   done
2717 else
2718   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2719 /* end confdefs.h.  */
2720 $4
2721 int
2722 main ()
2723 {
2724 static int test_array [1 - 2 * !(($2) < 0)];
2725 test_array [0] = 0
2726
2727   ;
2728   return 0;
2729 }
2730 _ACEOF
2731 if ac_fn_c_try_compile "$LINENO"; then :
2732   ac_hi=-1 ac_mid=-1
2733   while :; do
2734     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2735 /* end confdefs.h.  */
2736 $4
2737 int
2738 main ()
2739 {
2740 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2741 test_array [0] = 0
2742
2743   ;
2744   return 0;
2745 }
2746 _ACEOF
2747 if ac_fn_c_try_compile "$LINENO"; then :
2748   ac_lo=$ac_mid; break
2749 else
2750   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2751                         if test $ac_mid -le $ac_hi; then
2752                           ac_lo= ac_hi=
2753                           break
2754                         fi
2755                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2756 fi
2757 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2758   done
2759 else
2760   ac_lo= ac_hi=
2761 fi
2762 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2763 fi
2764 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2765 # Binary search between lo and hi bounds.
2766 while test "x$ac_lo" != "x$ac_hi"; do
2767   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2768   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2769 /* end confdefs.h.  */
2770 $4
2771 int
2772 main ()
2773 {
2774 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2775 test_array [0] = 0
2776
2777   ;
2778   return 0;
2779 }
2780 _ACEOF
2781 if ac_fn_c_try_compile "$LINENO"; then :
2782   ac_hi=$ac_mid
2783 else
2784   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2785 fi
2786 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2787 done
2788 case $ac_lo in #((
2789 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2790 '') ac_retval=1 ;;
2791 esac
2792   else
2793     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2794 /* end confdefs.h.  */
2795 $4
2796 static long int longval () { return $2; }
2797 static unsigned long int ulongval () { return $2; }
2798 #include <stdio.h>
2799 #include <stdlib.h>
2800 int
2801 main ()
2802 {
2803
2804   FILE *f = fopen ("conftest.val", "w");
2805   if (! f)
2806     return 1;
2807   if (($2) < 0)
2808     {
2809       long int i = longval ();
2810       if (i != ($2))
2811         return 1;
2812       fprintf (f, "%ld", i);
2813     }
2814   else
2815     {
2816       unsigned long int i = ulongval ();
2817       if (i != ($2))
2818         return 1;
2819       fprintf (f, "%lu", i);
2820     }
2821   /* Do not output a trailing newline, as this causes \r\n confusion
2822      on some platforms.  */
2823   return ferror (f) || fclose (f) != 0;
2824
2825   ;
2826   return 0;
2827 }
2828 _ACEOF
2829 if ac_fn_c_try_run "$LINENO"; then :
2830   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2831 else
2832   ac_retval=1
2833 fi
2834 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2835   conftest.$ac_objext conftest.beam conftest.$ac_ext
2836 rm -f conftest.val
2837
2838   fi
2839   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2840   as_fn_set_status $ac_retval
2841
2842 } # ac_fn_c_compute_int
2843 cat >config.log <<_ACEOF
2844 This file contains any messages produced by compilers while
2845 running configure, to aid debugging if configure makes a mistake.
2846
2847 It was created by emacs $as_me 24.0.92, which was
2848 generated by GNU Autoconf 2.65.  Invocation command line was
2849
2850   $ $0 $@
2851
2852 _ACEOF
2853 exec 5>>config.log
2854 {
2855 cat <<_ASUNAME
2856 ## --------- ##
2857 ## Platform. ##
2858 ## --------- ##
2859
2860 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2861 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2862 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2863 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2864 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2865
2866 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2867 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2868
2869 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2870 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2871 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2872 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2873 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2874 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2875 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2876
2877 _ASUNAME
2878
2879 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2880 for as_dir in $PATH
2881 do
2882   IFS=$as_save_IFS
2883   test -z "$as_dir" && as_dir=.
2884     $as_echo "PATH: $as_dir"
2885   done
2886 IFS=$as_save_IFS
2887
2888 } >&5
2889
2890 cat >&5 <<_ACEOF
2891
2892
2893 ## ----------- ##
2894 ## Core tests. ##
2895 ## ----------- ##
2896
2897 _ACEOF
2898
2899
2900 # Keep a trace of the command line.
2901 # Strip out --no-create and --no-recursion so they do not pile up.
2902 # Strip out --silent because we don't want to record it for future runs.
2903 # Also quote any args containing shell meta-characters.
2904 # Make two passes to allow for proper duplicate-argument suppression.
2905 ac_configure_args=
2906 ac_configure_args0=
2907 ac_configure_args1=
2908 ac_must_keep_next=false
2909 for ac_pass in 1 2
2910 do
2911   for ac_arg
2912   do
2913     case $ac_arg in
2914     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2915     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2916     | -silent | --silent | --silen | --sile | --sil)
2917       continue ;;
2918     *\'*)
2919       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2920     esac
2921     case $ac_pass in
2922     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2923     2)
2924       as_fn_append ac_configure_args1 " '$ac_arg'"
2925       if test $ac_must_keep_next = true; then
2926         ac_must_keep_next=false # Got value, back to normal.
2927       else
2928         case $ac_arg in
2929           *=* | --config-cache | -C | -disable-* | --disable-* \
2930           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2931           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2932           | -with-* | --with-* | -without-* | --without-* | --x)
2933             case "$ac_configure_args0 " in
2934               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2935             esac
2936             ;;
2937           -* ) ac_must_keep_next=true ;;
2938         esac
2939       fi
2940       as_fn_append ac_configure_args " '$ac_arg'"
2941       ;;
2942     esac
2943   done
2944 done
2945 { ac_configure_args0=; unset ac_configure_args0;}
2946 { ac_configure_args1=; unset ac_configure_args1;}
2947
2948 # When interrupted or exit'd, cleanup temporary files, and complete
2949 # config.log.  We remove comments because anyway the quotes in there
2950 # would cause problems or look ugly.
2951 # WARNING: Use '\'' to represent an apostrophe within the trap.
2952 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2953 trap 'exit_status=$?
2954   # Save into config.log some information that might help in debugging.
2955   {
2956     echo
2957
2958     cat <<\_ASBOX
2959 ## ---------------- ##
2960 ## Cache variables. ##
2961 ## ---------------- ##
2962 _ASBOX
2963     echo
2964     # The following way of writing the cache mishandles newlines in values,
2965 (
2966   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2967     eval ac_val=\$$ac_var
2968     case $ac_val in #(
2969     *${as_nl}*)
2970       case $ac_var in #(
2971       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2972 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2973       esac
2974       case $ac_var in #(
2975       _ | IFS | as_nl) ;; #(
2976       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2977       *) { eval $ac_var=; unset $ac_var;} ;;
2978       esac ;;
2979     esac
2980   done
2981   (set) 2>&1 |
2982     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2983     *${as_nl}ac_space=\ *)
2984       sed -n \
2985         "s/'\''/'\''\\\\'\'''\''/g;
2986           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2987       ;; #(
2988     *)
2989       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2990       ;;
2991     esac |
2992     sort
2993 )
2994     echo
2995
2996     cat <<\_ASBOX
2997 ## ----------------- ##
2998 ## Output variables. ##
2999 ## ----------------- ##
3000 _ASBOX
3001     echo
3002     for ac_var in $ac_subst_vars
3003     do
3004       eval ac_val=\$$ac_var
3005       case $ac_val in
3006       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3007       esac
3008       $as_echo "$ac_var='\''$ac_val'\''"
3009     done | sort
3010     echo
3011
3012     if test -n "$ac_subst_files"; then
3013       cat <<\_ASBOX
3014 ## ------------------- ##
3015 ## File substitutions. ##
3016 ## ------------------- ##
3017 _ASBOX
3018       echo
3019       for ac_var in $ac_subst_files
3020       do
3021         eval ac_val=\$$ac_var
3022         case $ac_val in
3023         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3024         esac
3025         $as_echo "$ac_var='\''$ac_val'\''"
3026       done | sort
3027       echo
3028     fi
3029
3030     if test -s confdefs.h; then
3031       cat <<\_ASBOX
3032 ## ----------- ##
3033 ## confdefs.h. ##
3034 ## ----------- ##
3035 _ASBOX
3036       echo
3037       cat confdefs.h
3038       echo
3039     fi
3040     test "$ac_signal" != 0 &&
3041       $as_echo "$as_me: caught signal $ac_signal"
3042     $as_echo "$as_me: exit $exit_status"
3043   } >&5
3044   rm -f core *.core core.conftest.* &&
3045     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3046     exit $exit_status
3047 ' 0
3048 for ac_signal in 1 2 13 15; do
3049   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3050 done
3051 ac_signal=0
3052
3053 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3054 rm -f -r conftest* confdefs.h
3055
3056 $as_echo "/* confdefs.h */" > confdefs.h
3057
3058 # Predefined preprocessor variables.
3059
3060 cat >>confdefs.h <<_ACEOF
3061 #define PACKAGE_NAME "$PACKAGE_NAME"
3062 _ACEOF
3063
3064 cat >>confdefs.h <<_ACEOF
3065 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3066 _ACEOF
3067
3068 cat >>confdefs.h <<_ACEOF
3069 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3070 _ACEOF
3071
3072 cat >>confdefs.h <<_ACEOF
3073 #define PACKAGE_STRING "$PACKAGE_STRING"
3074 _ACEOF
3075
3076 cat >>confdefs.h <<_ACEOF
3077 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3078 _ACEOF
3079
3080 cat >>confdefs.h <<_ACEOF
3081 #define PACKAGE_URL "$PACKAGE_URL"
3082 _ACEOF
3083
3084
3085 # Let the site file select an alternate cache file if it wants to.
3086 # Prefer an explicitly selected file to automatically selected ones.
3087 ac_site_file1=NONE
3088 ac_site_file2=NONE
3089 if test -n "$CONFIG_SITE"; then
3090   ac_site_file1=$CONFIG_SITE
3091 elif test "x$prefix" != xNONE; then
3092   ac_site_file1=$prefix/share/config.site
3093   ac_site_file2=$prefix/etc/config.site
3094 else
3095   ac_site_file1=$ac_default_prefix/share/config.site
3096   ac_site_file2=$ac_default_prefix/etc/config.site
3097 fi
3098 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3099 do
3100   test "x$ac_site_file" = xNONE && continue
3101   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
3102     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3103 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3104     sed 's/^/| /' "$ac_site_file" >&5
3105     . "$ac_site_file"
3106   fi
3107 done
3108
3109 if test -r "$cache_file"; then
3110   # Some versions of bash will fail to source /dev/null (special files
3111   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
3112   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
3113     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3114 $as_echo "$as_me: loading cache $cache_file" >&6;}
3115     case $cache_file in
3116       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3117       *)                      . "./$cache_file";;
3118     esac
3119   fi
3120 else
3121   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3122 $as_echo "$as_me: creating cache $cache_file" >&6;}
3123   >$cache_file
3124 fi
3125
3126 as_fn_append ac_header_list " stdlib.h"
3127 as_fn_append ac_header_list " unistd.h"
3128 as_fn_append ac_header_list " sys/param.h"
3129 as_fn_append ac_func_list " readlinkat"
3130 gl_getopt_required=GNU
3131 as_fn_append ac_header_list " getopt.h"
3132 as_fn_append ac_header_list " wchar.h"
3133 as_fn_append ac_header_list " stdint.h"
3134 as_fn_append ac_header_list " inttypes.h"
3135 as_fn_append ac_func_list " lstat"
3136 as_fn_append ac_func_list " alarm"
3137 as_fn_append ac_func_list " pthread_sigmask"
3138 as_fn_append ac_func_list " readlink"
3139 as_fn_append ac_header_list " sys/socket.h"
3140 as_fn_append ac_func_list " tzset"
3141 as_fn_append ac_func_list " strtoimax"
3142 as_fn_append ac_func_list " strtoumax"
3143 as_fn_append ac_func_list " symlink"
3144 as_fn_append ac_header_list " sys/stat.h"
3145 as_fn_append ac_header_list " sys/time.h"
3146 as_fn_append ac_func_list " localtime_r"
3147 # Check that the precious variables saved in the cache have kept the same
3148 # value.
3149 ac_cache_corrupted=false
3150 for ac_var in $ac_precious_vars; do
3151   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3152   eval ac_new_set=\$ac_env_${ac_var}_set
3153   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3154   eval ac_new_val=\$ac_env_${ac_var}_value
3155   case $ac_old_set,$ac_new_set in
3156     set,)
3157       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3158 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3159       ac_cache_corrupted=: ;;
3160     ,set)
3161       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3162 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3163       ac_cache_corrupted=: ;;
3164     ,);;
3165     *)
3166       if test "x$ac_old_val" != "x$ac_new_val"; then
3167         # differences in whitespace do not lead to failure.
3168         ac_old_val_w=`echo x $ac_old_val`
3169         ac_new_val_w=`echo x $ac_new_val`
3170         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3171           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3172 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3173           ac_cache_corrupted=:
3174         else
3175           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3176 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3177           eval $ac_var=\$ac_old_val
3178         fi
3179         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3180 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3181         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3182 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3183       fi;;
3184   esac
3185   # Pass precious variables to config.status.
3186   if test "$ac_new_set" = set; then
3187     case $ac_new_val in
3188     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3189     *) ac_arg=$ac_var=$ac_new_val ;;
3190     esac
3191     case " $ac_configure_args " in
3192       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3193       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3194     esac
3195   fi
3196 done
3197 if $ac_cache_corrupted; then
3198   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3199 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3200   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3201 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3202   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3203 fi
3204 ## -------------------- ##
3205 ## Main body of script. ##
3206 ## -------------------- ##
3207
3208 ac_ext=c
3209 ac_cpp='$CPP $CPPFLAGS'
3210 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3211 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3212 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3213
3214
3215 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3216
3217
3218 ac_aux_dir=
3219 for ac_dir in build-aux "$srcdir"/build-aux; do
3220   for ac_t in install-sh install.sh shtool; do
3221     if test -f "$ac_dir/$ac_t"; then
3222       ac_aux_dir=$ac_dir
3223       ac_install_sh="$ac_aux_dir/$ac_t -c"
3224       break 2
3225     fi
3226   done
3227 done
3228 if test -z "$ac_aux_dir"; then
3229   as_fn_error "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
3230 fi
3231
3232 # These three variables are undocumented and unsupported,
3233 # and are intended to be withdrawn in a future Autoconf release.
3234 # They can cause serious problems if a builder's source tree is in a directory
3235 # whose full name contains unusual characters.
3236 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3237 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3238 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3239
3240
3241 am__api_version='1.11'
3242
3243 # Find a good install program.  We prefer a C program (faster),
3244 # so one script is as good as another.  But avoid the broken or
3245 # incompatible versions:
3246 # SysV /etc/install, /usr/sbin/install
3247 # SunOS /usr/etc/install
3248 # IRIX /sbin/install
3249 # AIX /bin/install
3250 # AmigaOS /C/install, which installs bootblocks on floppy discs
3251 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3252 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3253 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3254 # OS/2's system install, which has a completely different semantic
3255 # ./install, which can be erroneously created by make from ./install.sh.
3256 # Reject install programs that cannot install multiple files.
3257 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3258 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3259 if test -z "$INSTALL"; then
3260 if test "${ac_cv_path_install+set}" = set; then :
3261   $as_echo_n "(cached) " >&6
3262 else
3263   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3264 for as_dir in $PATH
3265 do
3266   IFS=$as_save_IFS
3267   test -z "$as_dir" && as_dir=.
3268     # Account for people who put trailing slashes in PATH elements.
3269 case $as_dir/ in #((
3270   ./ | .// | /[cC]/* | \
3271   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3272   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3273   /usr/ucb/* ) ;;
3274   *)
3275     # OSF1 and SCO ODT 3.0 have their own names for install.
3276     # Don't use installbsd from OSF since it installs stuff as root
3277     # by default.
3278     for ac_prog in ginstall scoinst install; do
3279       for ac_exec_ext in '' $ac_executable_extensions; do
3280         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3281           if test $ac_prog = install &&
3282             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3283             # AIX install.  It has an incompatible calling convention.
3284             :
3285           elif test $ac_prog = install &&
3286             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3287             # program-specific install script used by HP pwplus--don't use.
3288             :
3289           else
3290             rm -rf conftest.one conftest.two conftest.dir
3291             echo one > conftest.one
3292             echo two > conftest.two
3293             mkdir conftest.dir
3294             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3295               test -s conftest.one && test -s conftest.two &&
3296               test -s conftest.dir/conftest.one &&
3297               test -s conftest.dir/conftest.two
3298             then
3299               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3300               break 3
3301             fi
3302           fi
3303         fi
3304       done
3305     done
3306     ;;
3307 esac
3308
3309   done
3310 IFS=$as_save_IFS
3311
3312 rm -rf conftest.one conftest.two conftest.dir
3313
3314 fi
3315   if test "${ac_cv_path_install+set}" = set; then
3316     INSTALL=$ac_cv_path_install
3317   else
3318     # As a last resort, use the slow shell script.  Don't cache a
3319     # value for INSTALL within a source directory, because that will
3320     # break other packages using the cache if that directory is
3321     # removed, or if the value is a relative name.
3322     INSTALL=$ac_install_sh
3323   fi
3324 fi
3325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3326 $as_echo "$INSTALL" >&6; }
3327
3328 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3329 # It thinks the first close brace ends the variable substitution.
3330 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3331
3332 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3333
3334 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3335
3336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3337 $as_echo_n "checking whether build environment is sane... " >&6; }
3338 # Just in case
3339 sleep 1
3340 echo timestamp > conftest.file
3341 # Reject unsafe characters in $srcdir or the absolute working directory
3342 # name.  Accept space and tab only in the latter.
3343 am_lf='
3344 '
3345 case `pwd` in
3346   *[\\\"\#\$\&\'\`$am_lf]*)
3347     as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
3348 esac
3349 case $srcdir in
3350   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
3351     as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
3352 esac
3353
3354 # Do `set' in a subshell so we don't clobber the current shell's
3355 # arguments.  Must try -L first in case configure is actually a
3356 # symlink; some systems play weird games with the mod time of symlinks
3357 # (eg FreeBSD returns the mod time of the symlink's containing
3358 # directory).
3359 if (
3360    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3361    if test "$*" = "X"; then
3362       # -L didn't work.
3363       set X `ls -t "$srcdir/configure" conftest.file`
3364    fi
3365    rm -f conftest.file
3366    if test "$*" != "X $srcdir/configure conftest.file" \
3367       && test "$*" != "X conftest.file $srcdir/configure"; then
3368
3369       # If neither matched, then we have a broken ls.  This can happen
3370       # if, for instance, CONFIG_SHELL is bash and it inherits a
3371       # broken ls alias from the environment.  This has actually
3372       # happened.  Such a system could not be considered "sane".
3373       as_fn_error "ls -t appears to fail.  Make sure there is not a broken
3374 alias in your environment" "$LINENO" 5
3375    fi
3376
3377    test "$2" = conftest.file
3378    )
3379 then
3380    # Ok.
3381    :
3382 else
3383    as_fn_error "newly created file is older than distributed files!
3384 Check your system clock" "$LINENO" 5
3385 fi
3386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3387 $as_echo "yes" >&6; }
3388 test "$program_prefix" != NONE &&
3389   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3390 # Use a double $ so make ignores it.
3391 test "$program_suffix" != NONE &&
3392   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3393 # Double any \ or $.
3394 # By default was `s,x,x', remove it if useless.
3395 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3396 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3397
3398 # expand $ac_aux_dir to an absolute path
3399 am_aux_dir=`cd $ac_aux_dir && pwd`
3400
3401 if test x"${MISSING+set}" != xset; then
3402   case $am_aux_dir in
3403   *\ * | *\     *)
3404     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3405   *)
3406     MISSING="\${SHELL} $am_aux_dir/missing" ;;
3407   esac
3408 fi
3409 # Use eval to expand $SHELL
3410 if eval "$MISSING --run true"; then
3411   am_missing_run="$MISSING --run "
3412 else
3413   am_missing_run=
3414   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3415 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3416 fi
3417
3418 if test x"${install_sh}" != xset; then
3419   case $am_aux_dir in
3420   *\ * | *\     *)
3421     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3422   *)
3423     install_sh="\${SHELL} $am_aux_dir/install-sh"
3424   esac
3425 fi
3426
3427 # Installed binaries are usually stripped using `strip' when the user
3428 # run `make install-strip'.  However `strip' might not be the right
3429 # tool to use in cross-compilation environments, therefore Automake
3430 # will honor the `STRIP' environment variable to overrule this program.
3431 if test "$cross_compiling" != no; then
3432   if test -n "$ac_tool_prefix"; then
3433   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3434 set dummy ${ac_tool_prefix}strip; ac_word=$2
3435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3436 $as_echo_n "checking for $ac_word... " >&6; }
3437 if test "${ac_cv_prog_STRIP+set}" = set; then :
3438   $as_echo_n "(cached) " >&6
3439 else
3440   if test -n "$STRIP"; then
3441   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3442 else
3443 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3444 for as_dir in $PATH
3445 do
3446   IFS=$as_save_IFS
3447   test -z "$as_dir" && as_dir=.
3448     for ac_exec_ext in '' $ac_executable_extensions; do
3449   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3450     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3451     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3452     break 2
3453   fi
3454 done
3455   done
3456 IFS=$as_save_IFS
3457
3458 fi
3459 fi
3460 STRIP=$ac_cv_prog_STRIP
3461 if test -n "$STRIP"; then
3462   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3463 $as_echo "$STRIP" >&6; }
3464 else
3465   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3466 $as_echo "no" >&6; }
3467 fi
3468
3469
3470 fi
3471 if test -z "$ac_cv_prog_STRIP"; then
3472   ac_ct_STRIP=$STRIP
3473   # Extract the first word of "strip", so it can be a program name with args.
3474 set dummy strip; ac_word=$2
3475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3476 $as_echo_n "checking for $ac_word... " >&6; }
3477 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3478   $as_echo_n "(cached) " >&6
3479 else
3480   if test -n "$ac_ct_STRIP"; then
3481   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3482 else
3483 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3484 for as_dir in $PATH
3485 do
3486   IFS=$as_save_IFS
3487   test -z "$as_dir" && as_dir=.
3488     for ac_exec_ext in '' $ac_executable_extensions; do
3489   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3490     ac_cv_prog_ac_ct_STRIP="strip"
3491     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3492     break 2
3493   fi
3494 done
3495   done
3496 IFS=$as_save_IFS
3497
3498 fi
3499 fi
3500 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3501 if test -n "$ac_ct_STRIP"; then
3502   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3503 $as_echo "$ac_ct_STRIP" >&6; }
3504 else
3505   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3506 $as_echo "no" >&6; }
3507 fi
3508
3509   if test "x$ac_ct_STRIP" = x; then
3510     STRIP=":"
3511   else
3512     case $cross_compiling:$ac_tool_warned in
3513 yes:)
3514 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3515 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3516 ac_tool_warned=yes ;;
3517 esac
3518     STRIP=$ac_ct_STRIP
3519   fi
3520 else
3521   STRIP="$ac_cv_prog_STRIP"
3522 fi
3523
3524 fi
3525 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3526
3527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3528 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3529 if test -z "$MKDIR_P"; then
3530   if test "${ac_cv_path_mkdir+set}" = set; then :
3531   $as_echo_n "(cached) " >&6
3532 else
3533   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3534 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3535 do
3536   IFS=$as_save_IFS
3537   test -z "$as_dir" && as_dir=.
3538     for ac_prog in mkdir gmkdir; do
3539          for ac_exec_ext in '' $ac_executable_extensions; do
3540            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3541            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3542              'mkdir (GNU coreutils) '* | \
3543              'mkdir (coreutils) '* | \
3544              'mkdir (fileutils) '4.1*)
3545                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3546                break 3;;
3547            esac
3548          done
3549        done
3550   done
3551 IFS=$as_save_IFS
3552
3553 fi
3554
3555   test -d ./--version && rmdir ./--version
3556   if test "${ac_cv_path_mkdir+set}" = set; then
3557     MKDIR_P="$ac_cv_path_mkdir -p"
3558   else
3559     # As a last resort, use the slow shell script.  Don't cache a
3560     # value for MKDIR_P within a source directory, because that will
3561     # break other packages using the cache if that directory is
3562     # removed, or if the value is a relative name.
3563     MKDIR_P="$ac_install_sh -d"
3564   fi
3565 fi
3566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3567 $as_echo "$MKDIR_P" >&6; }
3568
3569
3570 mkdir_p="$MKDIR_P"
3571 case $mkdir_p in
3572   [\\/$]* | ?:[\\/]*) ;;
3573   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3574 esac
3575
3576 for ac_prog in gawk mawk nawk awk
3577 do
3578   # Extract the first word of "$ac_prog", so it can be a program name with args.
3579 set dummy $ac_prog; ac_word=$2
3580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3581 $as_echo_n "checking for $ac_word... " >&6; }
3582 if test "${ac_cv_prog_AWK+set}" = set; then :
3583   $as_echo_n "(cached) " >&6
3584 else
3585   if test -n "$AWK"; then
3586   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3587 else
3588 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3589 for as_dir in $PATH
3590 do
3591   IFS=$as_save_IFS
3592   test -z "$as_dir" && as_dir=.
3593     for ac_exec_ext in '' $ac_executable_extensions; do
3594   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3595     ac_cv_prog_AWK="$ac_prog"
3596     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3597     break 2
3598   fi
3599 done
3600   done
3601 IFS=$as_save_IFS
3602
3603 fi
3604 fi
3605 AWK=$ac_cv_prog_AWK
3606 if test -n "$AWK"; then
3607   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3608 $as_echo "$AWK" >&6; }
3609 else
3610   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3611 $as_echo "no" >&6; }
3612 fi
3613
3614
3615   test -n "$AWK" && break
3616 done
3617
3618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3619 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3620 set x ${MAKE-make}
3621 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3622 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3623   $as_echo_n "(cached) " >&6
3624 else
3625   cat >conftest.make <<\_ACEOF
3626 SHELL = /bin/sh
3627 all:
3628         @echo '@@@%%%=$(MAKE)=@@@%%%'
3629 _ACEOF
3630 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3631 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3632   *@@@%%%=?*=@@@%%%*)
3633     eval ac_cv_prog_make_${ac_make}_set=yes;;
3634   *)
3635     eval ac_cv_prog_make_${ac_make}_set=no;;
3636 esac
3637 rm -f conftest.make
3638 fi
3639 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3640   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3641 $as_echo "yes" >&6; }
3642   SET_MAKE=
3643 else
3644   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3645 $as_echo "no" >&6; }
3646   SET_MAKE="MAKE=${MAKE-make}"
3647 fi
3648
3649 rm -rf .tst 2>/dev/null
3650 mkdir .tst 2>/dev/null
3651 if test -d .tst; then
3652   am__leading_dot=.
3653 else
3654   am__leading_dot=_
3655 fi
3656 rmdir .tst 2>/dev/null
3657
3658 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3659   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3660   # is not polluted with repeated "-I."
3661   am__isrc=' -I$(srcdir)'
3662   # test to see if srcdir already configured
3663   if test -f $srcdir/config.status; then
3664     as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3665   fi
3666 fi
3667
3668 # test whether we have cygpath
3669 if test -z "$CYGPATH_W"; then
3670   if (cygpath --version) >/dev/null 2>/dev/null; then
3671     CYGPATH_W='cygpath -w'
3672   else
3673     CYGPATH_W=echo
3674   fi
3675 fi
3676
3677
3678 # Define the identity of the package.
3679  PACKAGE='emacs'
3680  VERSION='24.0.92'
3681
3682
3683 cat >>confdefs.h <<_ACEOF
3684 #define PACKAGE "$PACKAGE"
3685 _ACEOF
3686
3687
3688 cat >>confdefs.h <<_ACEOF
3689 #define VERSION "$VERSION"
3690 _ACEOF
3691
3692 # Some tools Automake needs.
3693
3694 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3695
3696
3697 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3698
3699
3700 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3701
3702
3703 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3704
3705
3706 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3707
3708 # We need awk for the "check" target.  The system "awk" is bad on
3709 # some platforms.
3710 # Always define AMTAR for backward compatibility.
3711
3712 AMTAR=${AMTAR-"${am_missing_run}tar"}
3713
3714 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3715
3716
3717
3718
3719
3720
3721
3722
3723 lispdir='${datadir}/emacs/${version}/lisp'
3724 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3725 '${datadir}/emacs/site-lisp'
3726 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
3727 etcdir='${datadir}/emacs/${version}/etc'
3728 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3729 docdir='${datadir}/emacs/${version}/etc'
3730 gamedir='${localstatedir}/games/emacs'
3731
3732
3733
3734
3735 # Check whether --with-pop was given.
3736 if test "${with_pop+set}" = set; then :
3737   withval=$with_pop;
3738 else
3739      with_pop=yes
3740 fi
3741
3742 if test "$with_pop" = yes; then
3743    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3744
3745 fi
3746
3747
3748 # Check whether --with-kerberos was given.
3749 if test "${with_kerberos+set}" = set; then :
3750   withval=$with_kerberos;
3751 else
3752       with_kerberos=no
3753 fi
3754
3755 if test "$with_kerberos" != no; then
3756    $as_echo "#define KERBEROS 1" >>confdefs.h
3757
3758 fi
3759
3760
3761 # Check whether --with-kerberos5 was given.
3762 if test "${with_kerberos5+set}" = set; then :
3763   withval=$with_kerberos5;
3764 else
3765       with_kerberos5=no
3766 fi
3767
3768 if test "${with_kerberos5}" != no; then
3769   if test "${with_kerberos}" = no; then
3770     with_kerberos=yes
3771     $as_echo "#define KERBEROS 1" >>confdefs.h
3772
3773   fi
3774
3775 $as_echo "#define KERBEROS5 1" >>confdefs.h
3776
3777 fi
3778
3779
3780 # Check whether --with-hesiod was given.
3781 if test "${with_hesiod+set}" = set; then :
3782   withval=$with_hesiod;
3783 else
3784       with_hesiod=no
3785 fi
3786
3787 if test "$with_hesiod" != no; then
3788
3789 $as_echo "#define HESIOD 1" >>confdefs.h
3790
3791 fi
3792
3793
3794 # Check whether --with-mmdf was given.
3795 if test "${with_mmdf+set}" = set; then :
3796   withval=$with_mmdf;
3797 else
3798       with_mmdf=no
3799 fi
3800
3801 if test "$with_mmdf" != no; then
3802
3803 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
3804
3805 fi
3806
3807
3808 # Check whether --with-mail-unlink was given.
3809 if test "${with_mail_unlink+set}" = set; then :
3810   withval=$with_mail_unlink;
3811 else
3812       with_mail_unlink=no
3813 fi
3814
3815 if test "$with_mail_unlink" != no; then
3816
3817 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
3818
3819 fi
3820
3821
3822 # Check whether --with-mailhost was given.
3823 if test "${with_mailhost+set}" = set; then :
3824   withval=$with_mailhost;
3825 cat >>confdefs.h <<_ACEOF
3826 #define MAILHOST "$withval"
3827 _ACEOF
3828
3829 fi
3830
3831
3832
3833 # Check whether --with-sound was given.
3834 if test "${with_sound+set}" = set; then :
3835   withval=$with_sound;
3836 else
3837      with_sound=yes
3838 fi
3839
3840
3841
3842 # Check whether --with-sync-input was given.
3843 if test "${with_sync_input+set}" = set; then :
3844   withval=$with_sync_input;
3845 else
3846      with_sync_input=yes
3847 fi
3848
3849 if test "$with_sync_input" = yes; then
3850
3851 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
3852
3853 fi
3854
3855
3856 # Check whether --with-x-toolkit was given.
3857 if test "${with_x_toolkit+set}" = set; then :
3858   withval=$with_x_toolkit;        case "${withval}" in
3859             y | ye | yes )      val=gtk ;;
3860             n | no )            val=no  ;;
3861             l | lu | luc | luci | lucid )       val=lucid ;;
3862             a | at | ath | athe | athen | athena )      val=athena ;;
3863             m | mo | mot | moti | motif )       val=motif ;;
3864             g | gt | gtk  )     val=gtk ;;
3865             gtk3  )     val=gtk3 ;;
3866             * )
3867 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
3868 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
3869 \`gtk3'.  \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
3870             ;;
3871           esac
3872           with_x_toolkit=$val
3873
3874 fi
3875
3876
3877
3878 # Check whether --with-wide-int was given.
3879 if test "${with_wide_int+set}" = set; then :
3880   withval=$with_wide_int;
3881 else
3882       with_wide_int=no
3883 fi
3884
3885 if test "$with_wide_int" = yes; then
3886
3887 $as_echo "#define WIDE_EMACS_INT 1" >>confdefs.h
3888
3889 fi
3890
3891
3892 # Check whether --with-xpm was given.
3893 if test "${with_xpm+set}" = set; then :
3894   withval=$with_xpm;
3895 else
3896      with_xpm=yes
3897 fi
3898
3899
3900 # Check whether --with-jpeg was given.
3901 if test "${with_jpeg+set}" = set; then :
3902   withval=$with_jpeg;
3903 else
3904      with_jpeg=yes
3905 fi
3906
3907
3908 # Check whether --with-tiff was given.
3909 if test "${with_tiff+set}" = set; then :
3910   withval=$with_tiff;
3911 else
3912      with_tiff=yes
3913 fi
3914
3915
3916 # Check whether --with-gif was given.
3917 if test "${with_gif+set}" = set; then :
3918   withval=$with_gif;
3919 else
3920      with_gif=yes
3921 fi
3922
3923
3924 # Check whether --with-png was given.
3925 if test "${with_png+set}" = set; then :
3926   withval=$with_png;
3927 else
3928      with_png=yes
3929 fi
3930
3931
3932 # Check whether --with-rsvg was given.
3933 if test "${with_rsvg+set}" = set; then :
3934   withval=$with_rsvg;
3935 else
3936      with_rsvg=yes
3937 fi
3938
3939
3940 # Check whether --with-xml2 was given.
3941 if test "${with_xml2+set}" = set; then :
3942   withval=$with_xml2;
3943 else
3944      with_xml2=yes
3945 fi
3946
3947
3948 # Check whether --with-imagemagick was given.
3949 if test "${with_imagemagick+set}" = set; then :
3950   withval=$with_imagemagick;
3951 else
3952      with_imagemagick=yes
3953 fi
3954
3955
3956
3957 # Check whether --with-xft was given.
3958 if test "${with_xft+set}" = set; then :
3959   withval=$with_xft;
3960 else
3961      with_xft=yes
3962 fi
3963
3964
3965 # Check whether --with-libotf was given.
3966 if test "${with_libotf+set}" = set; then :
3967   withval=$with_libotf;
3968 else
3969      with_libotf=yes
3970 fi
3971
3972
3973 # Check whether --with-m17n-flt was given.
3974 if test "${with_m17n_flt+set}" = set; then :
3975   withval=$with_m17n_flt;
3976 else
3977      with_m17n_flt=yes
3978 fi
3979
3980
3981
3982 # Check whether --with-toolkit-scroll-bars was given.
3983 if test "${with_toolkit_scroll_bars+set}" = set; then :
3984   withval=$with_toolkit_scroll_bars;
3985 else
3986      with_toolkit_scroll_bars=yes
3987 fi
3988
3989
3990 # Check whether --with-xaw3d was given.
3991 if test "${with_xaw3d+set}" = set; then :
3992   withval=$with_xaw3d;
3993 else
3994      with_xaw3d=yes
3995 fi
3996
3997
3998 # Check whether --with-xim was given.
3999 if test "${with_xim+set}" = set; then :
4000   withval=$with_xim;
4001 else
4002      with_xim=yes
4003 fi
4004
4005
4006 # Check whether --with-ns was given.
4007 if test "${with_ns+set}" = set; then :
4008   withval=$with_ns;
4009 else
4010       with_ns=no
4011 fi
4012
4013
4014
4015 # Check whether --with-gpm was given.
4016 if test "${with_gpm+set}" = set; then :
4017   withval=$with_gpm;
4018 else
4019      with_gpm=yes
4020 fi
4021
4022
4023 # Check whether --with-dbus was given.
4024 if test "${with_dbus+set}" = set; then :
4025   withval=$with_dbus;
4026 else
4027      with_dbus=yes
4028 fi
4029
4030
4031 # Check whether --with-gconf was given.
4032 if test "${with_gconf+set}" = set; then :
4033   withval=$with_gconf;
4034 else
4035      with_gconf=yes
4036 fi
4037
4038
4039 # Check whether --with-gsettings was given.
4040 if test "${with_gsettings+set}" = set; then :
4041   withval=$with_gsettings;
4042 else
4043      with_gsettings=yes
4044 fi
4045
4046
4047 # Check whether --with-selinux was given.
4048 if test "${with_selinux+set}" = set; then :
4049   withval=$with_selinux;
4050 else
4051      with_selinux=yes
4052 fi
4053
4054
4055 # Check whether --with-gnutls was given.
4056 if test "${with_gnutls+set}" = set; then :
4057   withval=$with_gnutls;
4058 else
4059      with_gnutls=yes
4060 fi
4061
4062
4063 ## For the times when you want to build Emacs but don't have
4064 ## a suitable makeinfo, and can live without the manuals.
4065
4066 # Check whether --with-makeinfo was given.
4067 if test "${with_makeinfo+set}" = set; then :
4068   withval=$with_makeinfo;
4069 else
4070      with_makeinfo=yes
4071 fi
4072
4073
4074 ## Makefile.in needs the cache file name.
4075
4076
4077 ## This is an option because I do not know if all info/man support
4078 ## compressed files, nor how to test if they do so.
4079
4080 # Check whether --with-compress-info was given.
4081 if test "${with_compress_info+set}" = set; then :
4082   withval=$with_compress_info;
4083 else
4084      with_compress_info=yes
4085 fi
4086
4087 if test $with_compress_info = yes; then
4088    GZIP_INFO=yes
4089 else
4090    GZIP_INFO=
4091 fi
4092
4093
4094
4095 # Check whether --with-pkg-config-prog was given.
4096 if test "${with_pkg_config_prog+set}" = set; then :
4097   withval=$with_pkg_config_prog;
4098 fi
4099
4100 if test "X${with_pkg_config_prog}" != X; then
4101    if test "${with_pkg_config_prog}" != yes; then
4102       PKG_CONFIG="${with_pkg_config_prog}"
4103    fi
4104 fi
4105
4106 CRT_DIR=
4107
4108 # Check whether --with-crt-dir was given.
4109 if test "${with_crt_dir+set}" = set; then :
4110   withval=$with_crt_dir;
4111 fi
4112
4113 CRT_DIR="${with_crt_dir}"
4114
4115
4116 # Check whether --with-gameuser was given.
4117 if test "${with_gameuser+set}" = set; then :
4118   withval=$with_gameuser;
4119 fi
4120
4121 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
4122   && gameuser="${with_gameuser}"
4123 test "X$gameuser" = X && gameuser=games
4124
4125
4126 # Check whether --with-gnustep-conf was given.
4127 if test "${with_gnustep_conf+set}" = set; then :
4128   withval=$with_gnustep_conf;
4129 fi
4130
4131 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
4132   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
4133 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
4134      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
4135
4136 # Check whether --enable-ns-self-contained was given.
4137 if test "${enable_ns_self_contained+set}" = set; then :
4138   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
4139 else
4140   EN_NS_SELF_CONTAINED=yes
4141 fi
4142
4143
4144 # Check whether --enable-asserts was given.
4145 if test "${enable_asserts+set}" = set; then :
4146   enableval=$enable_asserts; USE_XASSERTS=$enableval
4147 else
4148   USE_XASSERTS=no
4149 fi
4150
4151
4152 # Check whether --enable-maintainer-mode was given.
4153 if test "${enable_maintainer_mode+set}" = set; then :
4154   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
4155 else
4156   USE_MAINTAINER_MODE=yes
4157 fi
4158
4159 if test $USE_MAINTAINER_MODE = yes; then
4160   MAINT=
4161 else
4162   MAINT=#
4163 fi
4164
4165
4166 # Check whether --enable-locallisppath was given.
4167 if test "${enable_locallisppath+set}" = set; then :
4168   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
4169   locallisppath=
4170 elif test "${enableval}" != "yes"; then
4171   locallisppath=${enableval}
4172 fi
4173 fi
4174
4175
4176 # Check whether --enable-checking was given.
4177 if test "${enable_checking+set}" = set; then :
4178   enableval=$enable_checking; ac_checking_flags="${enableval}"
4179 fi
4180
4181 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
4182 for check in $ac_checking_flags
4183 do
4184         case $check in
4185         # these set all the flags to specific states
4186         yes)            ac_enable_checking=1 ;;
4187         no)             ac_enable_checking= ;
4188                         ac_gc_check_stringbytes= ;
4189                         ac_gc_check_string_overrun= ;
4190                         ac_gc_check_string_free_list= ;
4191                         ac_xmalloc_overrun= ;
4192                         ac_gc_check_cons_list= ;;
4193         all)            ac_enable_checking=1 ;
4194                         ac_gc_check_stringbytes=1 ;
4195                         ac_gc_check_string_overrun=1 ;
4196                         ac_gc_check_string_free_list=1 ;
4197                         ac_xmalloc_overrun=1 ;
4198                         ac_gc_check_cons_list=1 ;;
4199         # these enable particular checks
4200         stringbytes)    ac_gc_check_stringbytes=1 ;;
4201         stringoverrun)  ac_gc_check_string_overrun=1 ;;
4202         stringfreelist) ac_gc_check_string_free_list=1 ;;
4203         xmallocoverrun) ac_xmalloc_overrun=1 ;;
4204         conslist)       ac_gc_check_cons_list=1 ;;
4205         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
4206         esac
4207 done
4208 IFS="$ac_save_IFS"
4209
4210 if test x$ac_enable_checking != x ; then
4211
4212 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4213
4214 fi
4215 if test x$ac_gc_check_stringbytes != x ; then
4216
4217 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4218
4219 fi
4220 if test x$ac_gc_check_string_overrun != x ; then
4221
4222 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4223
4224 fi
4225 if test x$ac_gc_check_string_free_list != x ; then
4226
4227 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4228
4229 fi
4230 if test x$ac_xmalloc_overrun != x ; then
4231
4232 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4233
4234 fi
4235 if test x$ac_gc_check_cons_list != x ; then
4236
4237 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4238
4239 fi
4240
4241 # Check whether --enable-use-lisp-union-type was given.
4242 if test "${enable_use_lisp_union_type+set}" = set; then :
4243   enableval=$enable_use_lisp_union_type; if test "${enableval}" != "no"; then
4244
4245 $as_echo "#define USE_LISP_UNION_TYPE 1" >>confdefs.h
4246
4247 fi
4248 fi
4249
4250
4251
4252 # Check whether --enable-profiling was given.
4253 if test "${enable_profiling+set}" = set; then :
4254   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4255 fi
4256
4257 if test x$ac_enable_profiling != x ; then
4258    PROFILING_CFLAGS="-DPROFILING=1 -pg"
4259 else
4260    PROFILING_CFLAGS=
4261 fi
4262
4263
4264 # Check whether --enable-autodepend was given.
4265 if test "${enable_autodepend+set}" = set; then :
4266   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4267 else
4268   ac_enable_autodepend=yes
4269 fi
4270
4271
4272 #### Make srcdir absolute, if it isn't already.  It's important to
4273 #### avoid running the path through pwd unnecessarily, since pwd can
4274 #### give you automounter prefixes, which can go away.  We do all this
4275 #### so Emacs can find its files when run uninstalled.
4276 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4277 unset CDPATH
4278 case "${srcdir}" in
4279   /* ) ;;
4280   . )
4281     ## We may be able to use the $PWD environment variable to make this
4282     ## absolute.  But sometimes PWD is inaccurate.
4283     ## Note: we used to use ${PWD} at the end instead of `pwd`,
4284     ## but that tested only for a well-formed and valid PWD,
4285     ## it did not object when PWD was well-formed and valid but just wrong.
4286     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
4287     then
4288       srcdir="$PWD"
4289     else
4290       srcdir="`(cd ${srcdir}; pwd)`"
4291     fi
4292   ;;
4293   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
4294 esac
4295
4296 #### Given the configuration name, set machfile and opsysfile to the
4297 #### names of the m/*.h and s/*.h files we should use.
4298
4299 ### Canonicalize the configuration name.
4300
4301 # Make sure we can run config.sub.
4302 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4303   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4304
4305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4306 $as_echo_n "checking build system type... " >&6; }
4307 if test "${ac_cv_build+set}" = set; then :
4308   $as_echo_n "(cached) " >&6
4309 else
4310   ac_build_alias=$build_alias
4311 test "x$ac_build_alias" = x &&
4312   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4313 test "x$ac_build_alias" = x &&
4314   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4315 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4316   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4317
4318 fi
4319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4320 $as_echo "$ac_cv_build" >&6; }
4321 case $ac_cv_build in
4322 *-*-*) ;;
4323 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4324 esac
4325 build=$ac_cv_build
4326 ac_save_IFS=$IFS; IFS='-'
4327 set x $ac_cv_build
4328 shift
4329 build_cpu=$1
4330 build_vendor=$2
4331 shift; shift
4332 # Remember, the first character of IFS is used to create $*,
4333 # except with old shells:
4334 build_os=$*
4335 IFS=$ac_save_IFS
4336 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4337
4338
4339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4340 $as_echo_n "checking host system type... " >&6; }
4341 if test "${ac_cv_host+set}" = set; then :
4342   $as_echo_n "(cached) " >&6
4343 else
4344   if test "x$host_alias" = x; then
4345   ac_cv_host=$ac_cv_build
4346 else
4347   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4348     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4349 fi
4350
4351 fi
4352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4353 $as_echo "$ac_cv_host" >&6; }
4354 case $ac_cv_host in
4355 *-*-*) ;;
4356 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4357 esac
4358 host=$ac_cv_host
4359 ac_save_IFS=$IFS; IFS='-'
4360 set x $ac_cv_host
4361 shift
4362 host_cpu=$1
4363 host_vendor=$2
4364 shift; shift
4365 # Remember, the first character of IFS is used to create $*,
4366 # except with old shells:
4367 host_os=$*
4368 IFS=$ac_save_IFS
4369 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4370
4371
4372 canonical=$host
4373 configuration=${host_alias-${build_alias-$host}}
4374
4375
4376
4377 ### If you add support for a new configuration, add code to this
4378 ### switch statement to recognize your configuration name and select
4379 ### the appropriate operating system and machine description files.
4380
4381 ### You would hope that you could choose an m/*.h file pretty much
4382 ### based on the machine portion of the configuration name, and an s/*.h
4383 ### file based on the operating system portion.  However, it turns out
4384 ### that each m/*.h file is pretty manufacturer-specific - for
4385 ### example mips.h is MIPS
4386 ### So we basically have to have a special case for each
4387 ### configuration name.
4388 ###
4389 ### As far as handling version numbers on operating systems is
4390 ### concerned, make sure things will fail in a fixable way.  If
4391 ### /etc/MACHINES doesn't say anything about version numbers, be
4392 ### prepared to handle anything reasonably.  If version numbers
4393 ### matter, be sure /etc/MACHINES says something about it.
4394
4395 machine='' opsys='' unported=no
4396 case "${canonical}" in
4397
4398   ## GNU/Linux and similar ports
4399   *-*-linux* )
4400     opsys=gnu-linux
4401     case ${canonical} in
4402       alpha*)   machine=alpha ;;
4403       s390x-*)  machine=ibms390x ;;
4404       powerpc*) machine=macppc ;;
4405       sparc*)   machine=sparc ;;
4406       ia64*)    machine=ia64 ;;
4407       m68k*)    machine=m68k ;;
4408       x86_64*)  machine=amdx86-64 ;;
4409     esac
4410   ;;
4411
4412   ## FreeBSD ports
4413   *-*-freebsd* )
4414     opsys=freebsd
4415     case "${canonical}" in
4416       alpha*)           machine=alpha ;;
4417       amd64-*|x86_64-*) machine=amdx86-64 ;;
4418       ia64-*)           machine=ia64 ;;
4419       i[3456]86-*)      machine=intel386 ;;
4420       powerpc-*)        machine=macppc ;;
4421       sparc-*)          machine=sparc ;;
4422       sparc64-*)        machine=sparc ;;
4423     esac
4424   ;;
4425
4426   ## FreeBSD kernel + glibc based userland
4427   *-*-kfreebsd*gnu* )
4428     opsys=gnu-kfreebsd
4429     case "${canonical}" in
4430       alpha*)           machine=alpha ;;
4431       amd64-*|x86_64-*) machine=amdx86-64 ;;
4432       ia64-*)           machine=ia64 ;;
4433       i[3456]86-*)      machine=intel386 ;;
4434       powerpc-*)        machine=macppc ;;
4435       sparc-*)          machine=sparc ;;
4436       sparc64-*)        machine=sparc ;;
4437     esac
4438   ;;
4439
4440   ## NetBSD ports
4441   *-*-netbsd* )
4442     opsys=netbsd
4443     case "${canonical}" in
4444       alpha*)      machine=alpha ;;
4445       x86_64-*)    machine=amdx86-64 ;;
4446       i[3456]86-*) machine=intel386 ;;
4447       m68k-*)      machine=m68k ;;
4448       powerpc-*)   machine=macppc ;;
4449       sparc*-)     machine=sparc ;;
4450       vax-*)       machine=vax ;;
4451     esac
4452   ;;
4453
4454   ## OpenBSD ports
4455   *-*-openbsd* )
4456     opsys=openbsd
4457     case "${canonical}" in
4458       alpha*)    machine=alpha ;;
4459       x86_64-*)  machine=amdx86-64 ;;
4460       i386-*)    machine=intel386 ;;
4461       powerpc-*) machine=macppc ;;
4462       sparc*)    machine=sparc ;;
4463       vax-*)     machine=vax ;;
4464     esac
4465   ;;
4466
4467   ## Apple Darwin / Mac OS X
4468   *-apple-darwin* )
4469     case "${canonical}" in
4470       i[3456]86-* )  machine=intel386 ;;
4471       powerpc-* )    machine=macppc ;;
4472       x86_64-* )     machine=amdx86-64 ;;
4473       * )            unported=yes ;;
4474     esac
4475     opsys=darwin
4476     # Define CPP as follows to make autoconf work correctly.
4477     CPP="${CC-cc} -E -no-cpp-precomp"
4478     # Use fink packages if available.
4479     if test -d /sw/include && test -d /sw/lib; then
4480       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4481       CPP="${CPP} ${GCC_TEST_OPTIONS}"
4482       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4483     fi
4484   ;;
4485
4486   ## HP 9000 series 700 and 800, running HP/UX
4487   hppa*-hp-hpux10.2* )
4488     opsys=hpux10-20
4489   ;;
4490   hppa*-hp-hpux1[1-9]* )
4491     opsys=hpux11
4492     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4493   ;;
4494
4495   ## IBM machines
4496   rs6000-ibm-aix4.[23]* )
4497     machine=ibmrs6000 opsys=aix4-2
4498   ;;
4499   powerpc-ibm-aix4.[23]*  )
4500     machine=ibmrs6000 opsys=aix4-2
4501   ;;
4502   rs6000-ibm-aix[56]* )
4503     machine=ibmrs6000 opsys=aix4-2
4504   ;;
4505   powerpc-ibm-aix[56]*  )
4506     machine=ibmrs6000 opsys=aix4-2
4507   ;;
4508
4509   ## Silicon Graphics machines
4510   ## Iris 4D
4511   mips-sgi-irix6.5 )
4512     opsys=irix6-5
4513     # Without defining _LANGUAGE_C, things get masked out in the headers
4514     # so that, for instance, grepping for `free' in stdlib.h fails and
4515     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4516     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
4517     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4518   ;;
4519
4520   ## Suns
4521   *-sun-solaris* \
4522     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4523     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
4524     case "${canonical}" in
4525       i[3456]86-*-* )     machine=intel386 ;;
4526       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
4527       sparc* )          machine=sparc ;;
4528       * )               unported=yes ;;
4529     esac
4530     case "${canonical}" in
4531       *-sunos5.6* | *-solaris2.6* )
4532                 opsys=sol2-6
4533                 NON_GNU_CPP=/usr/ccs/lib/cpp
4534                 RANLIB="ar -ts"
4535                 ;;
4536       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4537                 opsys=sol2-6
4538                 emacs_check_sunpro_c=yes
4539                 NON_GNU_CPP=/usr/ccs/lib/cpp
4540                 ;;
4541       *-sunos5* | *-solaris* )
4542                 opsys=sol2-10
4543                 emacs_check_sunpro_c=yes
4544                 NON_GNU_CPP=/usr/ccs/lib/cpp
4545                 ;;
4546     esac
4547     ## Watch out for a compiler that we know will not work.
4548     case "${canonical}" in
4549      *-solaris* | *-sunos5* )
4550                 if [ "x$CC" = x/usr/ucb/cc ]; then
4551                   ## /usr/ucb/cc doesn't work;
4552                   ## we should find some other compiler that does work.
4553                   unset CC
4554                 fi
4555                 ;;
4556       *) ;;
4557     esac
4558   ;;
4559
4560   ## Intel 386 machines where we don't care about the manufacturer.
4561   i[3456]86-*-* )
4562     machine=intel386
4563     case "${canonical}" in
4564       *-cygwin )                opsys=cygwin ;;
4565       *-darwin* )               opsys=darwin
4566                                 CPP="${CC-cc} -E -no-cpp-precomp"
4567                                 ;;
4568       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4569       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4570       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4571       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4572     esac
4573   ;;
4574
4575   * )
4576     unported=yes
4577   ;;
4578 esac
4579
4580 ### If the code above didn't choose an operating system, just choose
4581 ### an operating system based on the configuration name.  You really
4582 ### only want to use this when you have no idea what the right
4583 ### operating system is; if you know what operating systems a machine
4584 ### runs, it's cleaner to make it explicit in the case statement
4585 ### above.
4586 if test x"${opsys}" = x; then
4587   case "${canonical}" in
4588     *-gnu* )                            opsys=gnu ;;
4589     * )
4590       unported=yes
4591     ;;
4592   esac
4593 fi
4594
4595
4596
4597 if test $unported = yes; then
4598   as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
4599 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4600 fi
4601
4602 if test -n "$machine"; then
4603   machfile="m/${machine}.h"
4604 else
4605   machfile=
4606 fi
4607 opsysfile="s/${opsys}.h"
4608
4609
4610 #### Choose a compiler.
4611 test -n "$CC" && cc_specified=yes
4612
4613 # Save the value of CFLAGS that the user specified.
4614 SPECIFIED_CFLAGS="$CFLAGS"
4615
4616 ac_ext=c
4617 ac_cpp='$CPP $CPPFLAGS'
4618 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4619 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4620 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4621 if test -n "$ac_tool_prefix"; then
4622   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4623 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4625 $as_echo_n "checking for $ac_word... " >&6; }
4626 if test "${ac_cv_prog_CC+set}" = set; then :
4627   $as_echo_n "(cached) " >&6
4628 else
4629   if test -n "$CC"; then
4630   ac_cv_prog_CC="$CC" # Let the user override the test.
4631 else
4632 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4633 for as_dir in $PATH
4634 do
4635   IFS=$as_save_IFS
4636   test -z "$as_dir" && as_dir=.
4637     for ac_exec_ext in '' $ac_executable_extensions; do
4638   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4639     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4640     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4641     break 2
4642   fi
4643 done
4644   done
4645 IFS=$as_save_IFS
4646
4647 fi
4648 fi
4649 CC=$ac_cv_prog_CC
4650 if test -n "$CC"; then
4651   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4652 $as_echo "$CC" >&6; }
4653 else
4654   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4655 $as_echo "no" >&6; }
4656 fi
4657
4658
4659 fi
4660 if test -z "$ac_cv_prog_CC"; then
4661   ac_ct_CC=$CC
4662   # Extract the first word of "gcc", so it can be a program name with args.
4663 set dummy gcc; ac_word=$2
4664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4665 $as_echo_n "checking for $ac_word... " >&6; }
4666 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4667   $as_echo_n "(cached) " >&6
4668 else
4669   if test -n "$ac_ct_CC"; then
4670   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4671 else
4672 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4673 for as_dir in $PATH
4674 do
4675   IFS=$as_save_IFS
4676   test -z "$as_dir" && as_dir=.
4677     for ac_exec_ext in '' $ac_executable_extensions; do
4678   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4679     ac_cv_prog_ac_ct_CC="gcc"
4680     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4681     break 2
4682   fi
4683 done
4684   done
4685 IFS=$as_save_IFS
4686
4687 fi
4688 fi
4689 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4690 if test -n "$ac_ct_CC"; then
4691   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4692 $as_echo "$ac_ct_CC" >&6; }
4693 else
4694   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4695 $as_echo "no" >&6; }
4696 fi
4697
4698   if test "x$ac_ct_CC" = x; then
4699     CC=""
4700   else
4701     case $cross_compiling:$ac_tool_warned in
4702 yes:)
4703 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4704 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4705 ac_tool_warned=yes ;;
4706 esac
4707     CC=$ac_ct_CC
4708   fi
4709 else
4710   CC="$ac_cv_prog_CC"
4711 fi
4712
4713 if test -z "$CC"; then
4714           if test -n "$ac_tool_prefix"; then
4715     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4716 set dummy ${ac_tool_prefix}cc; ac_word=$2
4717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4718 $as_echo_n "checking for $ac_word... " >&6; }
4719 if test "${ac_cv_prog_CC+set}" = set; then :
4720   $as_echo_n "(cached) " >&6
4721 else
4722   if test -n "$CC"; then
4723   ac_cv_prog_CC="$CC" # Let the user override the test.
4724 else
4725 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4726 for as_dir in $PATH
4727 do
4728   IFS=$as_save_IFS
4729   test -z "$as_dir" && as_dir=.
4730     for ac_exec_ext in '' $ac_executable_extensions; do
4731   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4732     ac_cv_prog_CC="${ac_tool_prefix}cc"
4733     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4734     break 2
4735   fi
4736 done
4737   done
4738 IFS=$as_save_IFS
4739
4740 fi
4741 fi
4742 CC=$ac_cv_prog_CC
4743 if test -n "$CC"; then
4744   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4745 $as_echo "$CC" >&6; }
4746 else
4747   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4748 $as_echo "no" >&6; }
4749 fi
4750
4751
4752   fi
4753 fi
4754 if test -z "$CC"; then
4755   # Extract the first word of "cc", so it can be a program name with args.
4756 set dummy cc; ac_word=$2
4757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4758 $as_echo_n "checking for $ac_word... " >&6; }
4759 if test "${ac_cv_prog_CC+set}" = set; then :
4760   $as_echo_n "(cached) " >&6
4761 else
4762   if test -n "$CC"; then
4763   ac_cv_prog_CC="$CC" # Let the user override the test.
4764 else
4765   ac_prog_rejected=no
4766 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4767 for as_dir in $PATH
4768 do
4769   IFS=$as_save_IFS
4770   test -z "$as_dir" && as_dir=.
4771     for ac_exec_ext in '' $ac_executable_extensions; do
4772   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4773     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4774        ac_prog_rejected=yes
4775        continue
4776      fi
4777     ac_cv_prog_CC="cc"
4778     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4779     break 2
4780   fi
4781 done
4782   done
4783 IFS=$as_save_IFS
4784
4785 if test $ac_prog_rejected = yes; then
4786   # We found a bogon in the path, so make sure we never use it.
4787   set dummy $ac_cv_prog_CC
4788   shift
4789   if test $# != 0; then
4790     # We chose a different compiler from the bogus one.
4791     # However, it has the same basename, so the bogon will be chosen
4792     # first if we set CC to just the basename; use the full file name.
4793     shift
4794     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4795   fi
4796 fi
4797 fi
4798 fi
4799 CC=$ac_cv_prog_CC
4800 if test -n "$CC"; then
4801   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4802 $as_echo "$CC" >&6; }
4803 else
4804   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4805 $as_echo "no" >&6; }
4806 fi
4807
4808
4809 fi
4810 if test -z "$CC"; then
4811   if test -n "$ac_tool_prefix"; then
4812   for ac_prog in cl.exe
4813   do
4814     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4815 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4817 $as_echo_n "checking for $ac_word... " >&6; }
4818 if test "${ac_cv_prog_CC+set}" = set; then :
4819   $as_echo_n "(cached) " >&6
4820 else
4821   if test -n "$CC"; then
4822   ac_cv_prog_CC="$CC" # Let the user override the test.
4823 else
4824 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4825 for as_dir in $PATH
4826 do
4827   IFS=$as_save_IFS
4828   test -z "$as_dir" && as_dir=.
4829     for ac_exec_ext in '' $ac_executable_extensions; do
4830   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4831     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4832     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4833     break 2
4834   fi
4835 done
4836   done
4837 IFS=$as_save_IFS
4838
4839 fi
4840 fi
4841 CC=$ac_cv_prog_CC
4842 if test -n "$CC"; then
4843   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4844 $as_echo "$CC" >&6; }
4845 else
4846   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4847 $as_echo "no" >&6; }
4848 fi
4849
4850
4851     test -n "$CC" && break
4852   done
4853 fi
4854 if test -z "$CC"; then
4855   ac_ct_CC=$CC
4856   for ac_prog in cl.exe
4857 do
4858   # Extract the first word of "$ac_prog", so it can be a program name with args.
4859 set dummy $ac_prog; ac_word=$2
4860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4861 $as_echo_n "checking for $ac_word... " >&6; }
4862 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4863   $as_echo_n "(cached) " >&6
4864 else
4865   if test -n "$ac_ct_CC"; then
4866   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4867 else
4868 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4869 for as_dir in $PATH
4870 do
4871   IFS=$as_save_IFS
4872   test -z "$as_dir" && as_dir=.
4873     for ac_exec_ext in '' $ac_executable_extensions; do
4874   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4875     ac_cv_prog_ac_ct_CC="$ac_prog"
4876     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4877     break 2
4878   fi
4879 done
4880   done
4881 IFS=$as_save_IFS
4882
4883 fi
4884 fi
4885 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4886 if test -n "$ac_ct_CC"; then
4887   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4888 $as_echo "$ac_ct_CC" >&6; }
4889 else
4890   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4891 $as_echo "no" >&6; }
4892 fi
4893
4894
4895   test -n "$ac_ct_CC" && break
4896 done
4897
4898   if test "x$ac_ct_CC" = x; then
4899     CC=""
4900   else
4901     case $cross_compiling:$ac_tool_warned in
4902 yes:)
4903 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4904 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4905 ac_tool_warned=yes ;;
4906 esac
4907     CC=$ac_ct_CC
4908   fi
4909 fi
4910
4911 fi
4912
4913
4914 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4915 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4916 as_fn_error "no acceptable C compiler found in \$PATH
4917 See \`config.log' for more details." "$LINENO" 5; }
4918
4919 # Provide some information about the compiler.
4920 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4921 set X $ac_compile
4922 ac_compiler=$2
4923 for ac_option in --version -v -V -qversion; do
4924   { { ac_try="$ac_compiler $ac_option >&5"
4925 case "(($ac_try" in
4926   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4927   *) ac_try_echo=$ac_try;;
4928 esac
4929 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4930 $as_echo "$ac_try_echo"; } >&5
4931   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4932   ac_status=$?
4933   if test -s conftest.err; then
4934     sed '10a\
4935 ... rest of stderr output deleted ...
4936          10q' conftest.err >conftest.er1
4937     cat conftest.er1 >&5
4938   fi
4939   rm -f conftest.er1 conftest.err
4940   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4941   test $ac_status = 0; }
4942 done
4943
4944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4945 /* end confdefs.h.  */
4946
4947 int
4948 main ()
4949 {
4950
4951   ;
4952   return 0;
4953 }
4954 _ACEOF
4955 ac_clean_files_save=$ac_clean_files
4956 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
4957 # Try to create an executable without -o first, disregard a.out.
4958 # It will help us diagnose broken compilers, and finding out an intuition
4959 # of exeext.
4960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4961 $as_echo_n "checking whether the C compiler works... " >&6; }
4962 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4963
4964 # The possible output files:
4965 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4966
4967 ac_rmfiles=
4968 for ac_file in $ac_files
4969 do
4970   case $ac_file in
4971     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4972     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4973   esac
4974 done
4975 rm -f $ac_rmfiles
4976
4977 if { { ac_try="$ac_link_default"
4978 case "(($ac_try" in
4979   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4980   *) ac_try_echo=$ac_try;;
4981 esac
4982 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4983 $as_echo "$ac_try_echo"; } >&5
4984   (eval "$ac_link_default") 2>&5
4985   ac_status=$?
4986   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4987   test $ac_status = 0; }; then :
4988   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4989 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4990 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4991 # so that the user can short-circuit this test for compilers unknown to
4992 # Autoconf.
4993 for ac_file in $ac_files ''
4994 do
4995   test -f "$ac_file" || continue
4996   case $ac_file in
4997     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4998         ;;
4999     [ab].out )
5000         # We found the default executable, but exeext='' is most
5001         # certainly right.
5002         break;;
5003     *.* )
5004         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
5005         then :; else
5006            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5007         fi
5008         # We set ac_cv_exeext here because the later test for it is not
5009         # safe: cross compilers may not add the suffix if given an `-o'
5010         # argument, so we may need to know it at that point already.
5011         # Even if this section looks crufty: it has the advantage of
5012         # actually working.
5013         break;;
5014     * )
5015         break;;
5016   esac
5017 done
5018 test "$ac_cv_exeext" = no && ac_cv_exeext=
5019
5020 else
5021   ac_file=''
5022 fi
5023 if test -z "$ac_file"; then :
5024   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5025 $as_echo "no" >&6; }
5026 $as_echo "$as_me: failed program was:" >&5
5027 sed 's/^/| /' conftest.$ac_ext >&5
5028
5029 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5030 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5031 { as_fn_set_status 77
5032 as_fn_error "C compiler cannot create executables
5033 See \`config.log' for more details." "$LINENO" 5; }; }
5034 else
5035   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5036 $as_echo "yes" >&6; }
5037 fi
5038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
5039 $as_echo_n "checking for C compiler default output file name... " >&6; }
5040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
5041 $as_echo "$ac_file" >&6; }
5042 ac_exeext=$ac_cv_exeext
5043
5044 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
5045 ac_clean_files=$ac_clean_files_save
5046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
5047 $as_echo_n "checking for suffix of executables... " >&6; }
5048 if { { ac_try="$ac_link"
5049 case "(($ac_try" in
5050   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5051   *) ac_try_echo=$ac_try;;
5052 esac
5053 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5054 $as_echo "$ac_try_echo"; } >&5
5055   (eval "$ac_link") 2>&5
5056   ac_status=$?
5057   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5058   test $ac_status = 0; }; then :
5059   # If both `conftest.exe' and `conftest' are `present' (well, observable)
5060 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
5061 # work properly (i.e., refer to `conftest.exe'), while it won't with
5062 # `rm'.
5063 for ac_file in conftest.exe conftest conftest.*; do
5064   test -f "$ac_file" || continue
5065   case $ac_file in
5066     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5067     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5068           break;;
5069     * ) break;;
5070   esac
5071 done
5072 else
5073   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5074 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5075 as_fn_error "cannot compute suffix of executables: cannot compile and link
5076 See \`config.log' for more details." "$LINENO" 5; }
5077 fi
5078 rm -f conftest conftest$ac_cv_exeext
5079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
5080 $as_echo "$ac_cv_exeext" >&6; }
5081
5082 rm -f conftest.$ac_ext
5083 EXEEXT=$ac_cv_exeext
5084 ac_exeext=$EXEEXT
5085 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5086 /* end confdefs.h.  */
5087 #include <stdio.h>
5088 int
5089 main ()
5090 {
5091 FILE *f = fopen ("conftest.out", "w");
5092  return ferror (f) || fclose (f) != 0;
5093
5094   ;
5095   return 0;
5096 }
5097 _ACEOF
5098 ac_clean_files="$ac_clean_files conftest.out"
5099 # Check that the compiler produces executables we can run.  If not, either
5100 # the compiler is broken, or we cross compile.
5101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
5102 $as_echo_n "checking whether we are cross compiling... " >&6; }
5103 if test "$cross_compiling" != yes; then
5104   { { ac_try="$ac_link"
5105 case "(($ac_try" in
5106   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5107   *) ac_try_echo=$ac_try;;
5108 esac
5109 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5110 $as_echo "$ac_try_echo"; } >&5
5111   (eval "$ac_link") 2>&5
5112   ac_status=$?
5113   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5114   test $ac_status = 0; }
5115   if { ac_try='./conftest$ac_cv_exeext'
5116   { { case "(($ac_try" in
5117   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5118   *) ac_try_echo=$ac_try;;
5119 esac
5120 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5121 $as_echo "$ac_try_echo"; } >&5
5122   (eval "$ac_try") 2>&5
5123   ac_status=$?
5124   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5125   test $ac_status = 0; }; }; then
5126     cross_compiling=no
5127   else
5128     if test "$cross_compiling" = maybe; then
5129         cross_compiling=yes
5130     else
5131         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5132 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5133 as_fn_error "cannot run C compiled programs.
5134 If you meant to cross compile, use \`--host'.
5135 See \`config.log' for more details." "$LINENO" 5; }
5136     fi
5137   fi
5138 fi
5139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
5140 $as_echo "$cross_compiling" >&6; }
5141
5142 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
5143 ac_clean_files=$ac_clean_files_save
5144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
5145 $as_echo_n "checking for suffix of object files... " >&6; }
5146 if test "${ac_cv_objext+set}" = set; then :
5147   $as_echo_n "(cached) " >&6
5148 else
5149   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5150 /* end confdefs.h.  */
5151
5152 int
5153 main ()
5154 {
5155
5156   ;
5157   return 0;
5158 }
5159 _ACEOF
5160 rm -f conftest.o conftest.obj
5161 if { { ac_try="$ac_compile"
5162 case "(($ac_try" in
5163   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5164   *) ac_try_echo=$ac_try;;
5165 esac
5166 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5167 $as_echo "$ac_try_echo"; } >&5
5168   (eval "$ac_compile") 2>&5
5169   ac_status=$?
5170   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5171   test $ac_status = 0; }; then :
5172   for ac_file in conftest.o conftest.obj conftest.*; do
5173   test -f "$ac_file" || continue;
5174   case $ac_file in
5175     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5176     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5177        break;;
5178   esac
5179 done
5180 else
5181   $as_echo "$as_me: failed program was:" >&5
5182 sed 's/^/| /' conftest.$ac_ext >&5
5183
5184 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5185 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5186 as_fn_error "cannot compute suffix of object files: cannot compile
5187 See \`config.log' for more details." "$LINENO" 5; }
5188 fi
5189 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5190 fi
5191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5192 $as_echo "$ac_cv_objext" >&6; }
5193 OBJEXT=$ac_cv_objext
5194 ac_objext=$OBJEXT
5195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5196 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5197 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5198   $as_echo_n "(cached) " >&6
5199 else
5200   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5201 /* end confdefs.h.  */
5202
5203 int
5204 main ()
5205 {
5206 #ifndef __GNUC__
5207        choke me
5208 #endif
5209
5210   ;
5211   return 0;
5212 }
5213 _ACEOF
5214 if ac_fn_c_try_compile "$LINENO"; then :
5215   ac_compiler_gnu=yes
5216 else
5217   ac_compiler_gnu=no
5218 fi
5219 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5220 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5221
5222 fi
5223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5224 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5225 if test $ac_compiler_gnu = yes; then
5226   GCC=yes
5227 else
5228   GCC=
5229 fi
5230 ac_test_CFLAGS=${CFLAGS+set}
5231 ac_save_CFLAGS=$CFLAGS
5232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5233 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5234 if test "${ac_cv_prog_cc_g+set}" = set; then :
5235   $as_echo_n "(cached) " >&6
5236 else
5237   ac_save_c_werror_flag=$ac_c_werror_flag
5238    ac_c_werror_flag=yes
5239    ac_cv_prog_cc_g=no
5240    CFLAGS="-g"
5241    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5242 /* end confdefs.h.  */
5243
5244 int
5245 main ()
5246 {
5247
5248   ;
5249   return 0;
5250 }
5251 _ACEOF
5252 if ac_fn_c_try_compile "$LINENO"; then :
5253   ac_cv_prog_cc_g=yes
5254 else
5255   CFLAGS=""
5256       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5257 /* end confdefs.h.  */
5258
5259 int
5260 main ()
5261 {
5262
5263   ;
5264   return 0;
5265 }
5266 _ACEOF
5267 if ac_fn_c_try_compile "$LINENO"; then :
5268
5269 else
5270   ac_c_werror_flag=$ac_save_c_werror_flag
5271          CFLAGS="-g"
5272          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5273 /* end confdefs.h.  */
5274
5275 int
5276 main ()
5277 {
5278
5279   ;
5280   return 0;
5281 }
5282 _ACEOF
5283 if ac_fn_c_try_compile "$LINENO"; then :
5284   ac_cv_prog_cc_g=yes
5285 fi
5286 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5287 fi
5288 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5289 fi
5290 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5291    ac_c_werror_flag=$ac_save_c_werror_flag
5292 fi
5293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5294 $as_echo "$ac_cv_prog_cc_g" >&6; }
5295 if test "$ac_test_CFLAGS" = set; then
5296   CFLAGS=$ac_save_CFLAGS
5297 elif test $ac_cv_prog_cc_g = yes; then
5298   if test "$GCC" = yes; then
5299     CFLAGS="-g -O2"
5300   else
5301     CFLAGS="-g"
5302   fi
5303 else
5304   if test "$GCC" = yes; then
5305     CFLAGS="-O2"
5306   else
5307     CFLAGS=
5308   fi
5309 fi
5310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5311 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5312 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5313   $as_echo_n "(cached) " >&6
5314 else
5315   ac_cv_prog_cc_c89=no
5316 ac_save_CC=$CC
5317 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5318 /* end confdefs.h.  */
5319 #include <stdarg.h>
5320 #include <stdio.h>
5321 #include <sys/types.h>
5322 #include <sys/stat.h>
5323 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
5324 struct buf { int x; };
5325 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5326 static char *e (p, i)
5327      char **p;
5328      int i;
5329 {
5330   return p[i];
5331 }
5332 static char *f (char * (*g) (char **, int), char **p, ...)
5333 {
5334   char *s;
5335   va_list v;
5336   va_start (v,p);
5337   s = g (p, va_arg (v,int));
5338   va_end (v);
5339   return s;
5340 }
5341
5342 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
5343    function prototypes and stuff, but not '\xHH' hex character constants.
5344    These don't provoke an error unfortunately, instead are silently treated
5345    as 'x'.  The following induces an error, until -std is added to get
5346    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
5347    array size at least.  It's necessary to write '\x00'==0 to get something
5348    that's true only with -std.  */
5349 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5350
5351 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5352    inside strings and character constants.  */
5353 #define FOO(x) 'x'
5354 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5355
5356 int test (int i, double x);
5357 struct s1 {int (*f) (int a);};
5358 struct s2 {int (*f) (double a);};
5359 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5360 int argc;
5361 char **argv;
5362 int
5363 main ()
5364 {
5365 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
5366   ;
5367   return 0;
5368 }
5369 _ACEOF
5370 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5371         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5372 do
5373   CC="$ac_save_CC $ac_arg"
5374   if ac_fn_c_try_compile "$LINENO"; then :
5375   ac_cv_prog_cc_c89=$ac_arg
5376 fi
5377 rm -f core conftest.err conftest.$ac_objext
5378   test "x$ac_cv_prog_cc_c89" != "xno" && break
5379 done
5380 rm -f conftest.$ac_ext
5381 CC=$ac_save_CC
5382
5383 fi
5384 # AC_CACHE_VAL
5385 case "x$ac_cv_prog_cc_c89" in
5386   x)
5387     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5388 $as_echo "none needed" >&6; } ;;
5389   xno)
5390     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5391 $as_echo "unsupported" >&6; } ;;
5392   *)
5393     CC="$CC $ac_cv_prog_cc_c89"
5394     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5395 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5396 esac
5397 if test "x$ac_cv_prog_cc_c89" != xno; then :
5398
5399 fi
5400
5401 ac_ext=c
5402 ac_cpp='$CPP $CPPFLAGS'
5403 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5404 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5405 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5406 DEPDIR="${am__leading_dot}deps"
5407
5408 ac_config_commands="$ac_config_commands depfiles"
5409
5410
5411 am_make=${MAKE-make}
5412 cat > confinc << 'END'
5413 am__doit:
5414         @echo this is the am__doit target
5415 .PHONY: am__doit
5416 END
5417 # If we don't find an include directive, just comment out the code.
5418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5419 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5420 am__include="#"
5421 am__quote=
5422 _am_result=none
5423 # First try GNU make style include.
5424 echo "include confinc" > confmf
5425 # Ignore all kinds of additional output from `make'.
5426 case `$am_make -s -f confmf 2> /dev/null` in #(
5427 *the\ am__doit\ target*)
5428   am__include=include
5429   am__quote=
5430   _am_result=GNU
5431   ;;
5432 esac
5433 # Now try BSD make style include.
5434 if test "$am__include" = "#"; then
5435    echo '.include "confinc"' > confmf
5436    case `$am_make -s -f confmf 2> /dev/null` in #(
5437    *the\ am__doit\ target*)
5438      am__include=.include
5439      am__quote="\""
5440      _am_result=BSD
5441      ;;
5442    esac
5443 fi
5444
5445
5446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5447 $as_echo "$_am_result" >&6; }
5448 rm -f confinc confmf
5449
5450 # Check whether --enable-dependency-tracking was given.
5451 if test "${enable_dependency_tracking+set}" = set; then :
5452   enableval=$enable_dependency_tracking;
5453 fi
5454
5455 if test "x$enable_dependency_tracking" != xno; then
5456   am_depcomp="$ac_aux_dir/depcomp"
5457   AMDEPBACKSLASH='\'
5458 fi
5459  if test "x$enable_dependency_tracking" != xno; then
5460   AMDEP_TRUE=
5461   AMDEP_FALSE='#'
5462 else
5463   AMDEP_TRUE='#'
5464   AMDEP_FALSE=
5465 fi
5466
5467
5468
5469 depcc="$CC"   am_compiler_list=
5470
5471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5472 $as_echo_n "checking dependency style of $depcc... " >&6; }
5473 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5474   $as_echo_n "(cached) " >&6
5475 else
5476   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5477   # We make a subdir and do the tests there.  Otherwise we can end up
5478   # making bogus files that we don't know about and never remove.  For
5479   # instance it was reported that on HP-UX the gcc test will end up
5480   # making a dummy file named `D' -- because `-MD' means `put the output
5481   # in D'.
5482   mkdir conftest.dir
5483   # Copy depcomp to subdir because otherwise we won't find it if we're
5484   # using a relative directory.
5485   cp "$am_depcomp" conftest.dir
5486   cd conftest.dir
5487   # We will build objects and dependencies in a subdirectory because
5488   # it helps to detect inapplicable dependency modes.  For instance
5489   # both Tru64's cc and ICC support -MD to output dependencies as a
5490   # side effect of compilation, but ICC will put the dependencies in
5491   # the current directory while Tru64 will put them in the object
5492   # directory.
5493   mkdir sub
5494
5495   am_cv_CC_dependencies_compiler_type=none
5496   if test "$am_compiler_list" = ""; then
5497      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5498   fi
5499   am__universal=false
5500   case " $depcc " in #(
5501      *\ -arch\ *\ -arch\ *) am__universal=true ;;
5502      esac
5503
5504   for depmode in $am_compiler_list; do
5505     # Setup a source with many dependencies, because some compilers
5506     # like to wrap large dependency lists on column 80 (with \), and
5507     # we should not choose a depcomp mode which is confused by this.
5508     #
5509     # We need to recreate these files for each test, as the compiler may
5510     # overwrite some of them when testing with obscure command lines.
5511     # This happens at least with the AIX C compiler.
5512     : > sub/conftest.c
5513     for i in 1 2 3 4 5 6; do
5514       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5515       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5516       # Solaris 8's {/usr,}/bin/sh.
5517       touch sub/conftst$i.h
5518     done
5519     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5520
5521     # We check with `-c' and `-o' for the sake of the "dashmstdout"
5522     # mode.  It turns out that the SunPro C++ compiler does not properly
5523     # handle `-M -o', and we need to detect this.  Also, some Intel
5524     # versions had trouble with output in subdirs
5525     am__obj=sub/conftest.${OBJEXT-o}
5526     am__minus_obj="-o $am__obj"
5527     case $depmode in
5528     gcc)
5529       # This depmode causes a compiler race in universal mode.
5530       test "$am__universal" = false || continue
5531       ;;
5532     nosideeffect)
5533       # after this tag, mechanisms are not by side-effect, so they'll
5534       # only be used when explicitly requested
5535       if test "x$enable_dependency_tracking" = xyes; then
5536         continue
5537       else
5538         break
5539       fi
5540       ;;
5541     msvisualcpp | msvcmsys)
5542       # This compiler won't grok `-c -o', but also, the minuso test has
5543       # not run yet.  These depmodes are late enough in the game, and
5544       # so weak that their functioning should not be impacted.
5545       am__obj=conftest.${OBJEXT-o}
5546       am__minus_obj=
5547       ;;
5548     none) break ;;
5549     esac
5550     if depmode=$depmode \
5551        source=sub/conftest.c object=$am__obj \
5552        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5553        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5554          >/dev/null 2>conftest.err &&
5555        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5556        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5557        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5558        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5559       # icc doesn't choke on unknown options, it will just issue warnings
5560       # or remarks (even with -Werror).  So we grep stderr for any message
5561       # that says an option was ignored or not supported.
5562       # When given -MP, icc 7.0 and 7.1 complain thusly:
5563       #   icc: Command line warning: ignoring option '-M'; no argument required
5564       # The diagnosis changed in icc 8.0:
5565       #   icc: Command line remark: option '-MP' not supported
5566       if (grep 'ignoring option' conftest.err ||
5567           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5568         am_cv_CC_dependencies_compiler_type=$depmode
5569         break
5570       fi
5571     fi
5572   done
5573
5574   cd ..
5575   rm -rf conftest.dir
5576 else
5577   am_cv_CC_dependencies_compiler_type=none
5578 fi
5579
5580 fi
5581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5582 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5583 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5584
5585  if
5586   test "x$enable_dependency_tracking" != xno \
5587   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5588   am__fastdepCC_TRUE=
5589   am__fastdepCC_FALSE='#'
5590 else
5591   am__fastdepCC_TRUE='#'
5592   am__fastdepCC_FALSE=
5593 fi
5594
5595
5596 if test "x$CC" != xcc; then
5597   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5598 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5599 else
5600   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5601 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5602 fi
5603 set dummy $CC; ac_cc=`$as_echo "$2" |
5604                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5605 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
5606   $as_echo_n "(cached) " >&6
5607 else
5608   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5609 /* end confdefs.h.  */
5610
5611 int
5612 main ()
5613 {
5614
5615   ;
5616   return 0;
5617 }
5618 _ACEOF
5619 # Make sure it works both with $CC and with simple cc.
5620 # We do the test twice because some compilers refuse to overwrite an
5621 # existing .o file with -o, though they will create one.
5622 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5623 rm -f conftest2.*
5624 if { { case "(($ac_try" in
5625   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5626   *) ac_try_echo=$ac_try;;
5627 esac
5628 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5629 $as_echo "$ac_try_echo"; } >&5
5630   (eval "$ac_try") 2>&5
5631   ac_status=$?
5632   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5633   test $ac_status = 0; } &&
5634    test -f conftest2.$ac_objext && { { case "(($ac_try" in
5635   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5636   *) ac_try_echo=$ac_try;;
5637 esac
5638 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5639 $as_echo "$ac_try_echo"; } >&5
5640   (eval "$ac_try") 2>&5
5641   ac_status=$?
5642   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5643   test $ac_status = 0; };
5644 then
5645   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5646   if test "x$CC" != xcc; then
5647     # Test first that cc exists at all.
5648     if { ac_try='cc -c conftest.$ac_ext >&5'
5649   { { case "(($ac_try" in
5650   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5651   *) ac_try_echo=$ac_try;;
5652 esac
5653 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5654 $as_echo "$ac_try_echo"; } >&5
5655   (eval "$ac_try") 2>&5
5656   ac_status=$?
5657   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5658   test $ac_status = 0; }; }; then
5659       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5660       rm -f conftest2.*
5661       if { { case "(($ac_try" in
5662   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5663   *) ac_try_echo=$ac_try;;
5664 esac
5665 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5666 $as_echo "$ac_try_echo"; } >&5
5667   (eval "$ac_try") 2>&5
5668   ac_status=$?
5669   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5670   test $ac_status = 0; } &&
5671          test -f conftest2.$ac_objext && { { case "(($ac_try" in
5672   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5673   *) ac_try_echo=$ac_try;;
5674 esac
5675 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5676 $as_echo "$ac_try_echo"; } >&5
5677   (eval "$ac_try") 2>&5
5678   ac_status=$?
5679   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5680   test $ac_status = 0; };
5681       then
5682         # cc works too.
5683         :
5684       else
5685         # cc exists but doesn't like -o.
5686         eval ac_cv_prog_cc_${ac_cc}_c_o=no
5687       fi
5688     fi
5689   fi
5690 else
5691   eval ac_cv_prog_cc_${ac_cc}_c_o=no
5692 fi
5693 rm -f core conftest*
5694
5695 fi
5696 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5697   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5698 $as_echo "yes" >&6; }
5699 else
5700   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5701 $as_echo "no" >&6; }
5702
5703 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5704
5705 fi
5706
5707 # FIXME: we rely on the cache variable name because
5708 # there is no other way.
5709 set dummy $CC
5710 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5711 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5712 if test "$am_t" != yes; then
5713    # Losing compiler, so override with the script.
5714    # FIXME: It is wrong to rewrite CC.
5715    # But if we don't then we get into trouble of one sort or another.
5716    # A longer-term fix would be to have automake use am__CC in this case,
5717    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5718    CC="$am_aux_dir/compile $CC"
5719 fi
5720
5721
5722
5723 # Initialize gnulib right after verifying that the C compiler works.
5724
5725 ac_ext=c
5726 ac_cpp='$CPP $CPPFLAGS'
5727 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5728 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5729 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5731 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5732 # On Suns, sometimes $CPP names a directory.
5733 if test -n "$CPP" && test -d "$CPP"; then
5734   CPP=
5735 fi
5736 if test -z "$CPP"; then
5737   if test "${ac_cv_prog_CPP+set}" = set; then :
5738   $as_echo_n "(cached) " >&6
5739 else
5740       # Double quotes because CPP needs to be expanded
5741     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5742     do
5743       ac_preproc_ok=false
5744 for ac_c_preproc_warn_flag in '' yes
5745 do
5746   # Use a header file that comes with gcc, so configuring glibc
5747   # with a fresh cross-compiler works.
5748   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5749   # <limits.h> exists even on freestanding compilers.
5750   # On the NeXT, cc -E runs the code through the compiler's parser,
5751   # not just through cpp. "Syntax error" is here to catch this case.
5752   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5753 /* end confdefs.h.  */
5754 #ifdef __STDC__
5755 # include <limits.h>
5756 #else
5757 # include <assert.h>
5758 #endif
5759                      Syntax error
5760 _ACEOF
5761 if ac_fn_c_try_cpp "$LINENO"; then :
5762
5763 else
5764   # Broken: fails on valid input.
5765 continue
5766 fi
5767 rm -f conftest.err conftest.$ac_ext
5768
5769   # OK, works on sane cases.  Now check whether nonexistent headers
5770   # can be detected and how.
5771   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5772 /* end confdefs.h.  */
5773 #include <ac_nonexistent.h>
5774 _ACEOF
5775 if ac_fn_c_try_cpp "$LINENO"; then :
5776   # Broken: success on invalid input.
5777 continue
5778 else
5779   # Passes both tests.
5780 ac_preproc_ok=:
5781 break
5782 fi
5783 rm -f conftest.err conftest.$ac_ext
5784
5785 done
5786 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5787 rm -f conftest.err conftest.$ac_ext
5788 if $ac_preproc_ok; then :
5789   break
5790 fi
5791
5792     done
5793     ac_cv_prog_CPP=$CPP
5794
5795 fi
5796   CPP=$ac_cv_prog_CPP
5797 else
5798   ac_cv_prog_CPP=$CPP
5799 fi
5800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5801 $as_echo "$CPP" >&6; }
5802 ac_preproc_ok=false
5803 for ac_c_preproc_warn_flag in '' yes
5804 do
5805   # Use a header file that comes with gcc, so configuring glibc
5806   # with a fresh cross-compiler works.
5807   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5808   # <limits.h> exists even on freestanding compilers.
5809   # On the NeXT, cc -E runs the code through the compiler's parser,
5810   # not just through cpp. "Syntax error" is here to catch this case.
5811   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5812 /* end confdefs.h.  */
5813 #ifdef __STDC__
5814 # include <limits.h>
5815 #else
5816 # include <assert.h>
5817 #endif
5818                      Syntax error
5819 _ACEOF
5820 if ac_fn_c_try_cpp "$LINENO"; then :
5821
5822 else
5823   # Broken: fails on valid input.
5824 continue
5825 fi
5826 rm -f conftest.err conftest.$ac_ext
5827
5828   # OK, works on sane cases.  Now check whether nonexistent headers
5829   # can be detected and how.
5830   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5831 /* end confdefs.h.  */
5832 #include <ac_nonexistent.h>
5833 _ACEOF
5834 if ac_fn_c_try_cpp "$LINENO"; then :
5835   # Broken: success on invalid input.
5836 continue
5837 else
5838   # Passes both tests.
5839 ac_preproc_ok=:
5840 break
5841 fi
5842 rm -f conftest.err conftest.$ac_ext
5843
5844 done
5845 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5846 rm -f conftest.err conftest.$ac_ext
5847 if $ac_preproc_ok; then :
5848
5849 else
5850   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5851 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5852 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5853 See \`config.log' for more details." "$LINENO" 5; }
5854 fi
5855
5856 ac_ext=c
5857 ac_cpp='$CPP $CPPFLAGS'
5858 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5859 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5860 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5861
5862
5863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5864 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5865 if test "${ac_cv_path_GREP+set}" = set; then :
5866   $as_echo_n "(cached) " >&6
5867 else
5868   if test -z "$GREP"; then
5869   ac_path_GREP_found=false
5870   # Loop through the user's path and test for each of PROGNAME-LIST
5871   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5872 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5873 do
5874   IFS=$as_save_IFS
5875   test -z "$as_dir" && as_dir=.
5876     for ac_prog in grep ggrep; do
5877     for ac_exec_ext in '' $ac_executable_extensions; do
5878       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5879       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5880 # Check for GNU ac_path_GREP and select it if it is found.
5881   # Check for GNU $ac_path_GREP
5882 case `"$ac_path_GREP" --version 2>&1` in
5883 *GNU*)
5884   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5885 *)
5886   ac_count=0
5887   $as_echo_n 0123456789 >"conftest.in"
5888   while :
5889   do
5890     cat "conftest.in" "conftest.in" >"conftest.tmp"
5891     mv "conftest.tmp" "conftest.in"
5892     cp "conftest.in" "conftest.nl"
5893     $as_echo 'GREP' >> "conftest.nl"
5894     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5895     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5896     as_fn_arith $ac_count + 1 && ac_count=$as_val
5897     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5898       # Best one so far, save it but keep looking for a better one
5899       ac_cv_path_GREP="$ac_path_GREP"
5900       ac_path_GREP_max=$ac_count
5901     fi
5902     # 10*(2^10) chars as input seems more than enough
5903     test $ac_count -gt 10 && break
5904   done
5905   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5906 esac
5907
5908       $ac_path_GREP_found && break 3
5909     done
5910   done
5911   done
5912 IFS=$as_save_IFS
5913   if test -z "$ac_cv_path_GREP"; then
5914     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5915   fi
5916 else
5917   ac_cv_path_GREP=$GREP
5918 fi
5919
5920 fi
5921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5922 $as_echo "$ac_cv_path_GREP" >&6; }
5923  GREP="$ac_cv_path_GREP"
5924
5925
5926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5927 $as_echo_n "checking for egrep... " >&6; }
5928 if test "${ac_cv_path_EGREP+set}" = set; then :
5929   $as_echo_n "(cached) " >&6
5930 else
5931   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5932    then ac_cv_path_EGREP="$GREP -E"
5933    else
5934      if test -z "$EGREP"; then
5935   ac_path_EGREP_found=false
5936   # Loop through the user's path and test for each of PROGNAME-LIST
5937   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5938 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5939 do
5940   IFS=$as_save_IFS
5941   test -z "$as_dir" && as_dir=.
5942     for ac_prog in egrep; do
5943     for ac_exec_ext in '' $ac_executable_extensions; do
5944       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5945       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5946 # Check for GNU ac_path_EGREP and select it if it is found.
5947   # Check for GNU $ac_path_EGREP
5948 case `"$ac_path_EGREP" --version 2>&1` in
5949 *GNU*)
5950   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5951 *)
5952   ac_count=0
5953   $as_echo_n 0123456789 >"conftest.in"
5954   while :
5955   do
5956     cat "conftest.in" "conftest.in" >"conftest.tmp"
5957     mv "conftest.tmp" "conftest.in"
5958     cp "conftest.in" "conftest.nl"
5959     $as_echo 'EGREP' >> "conftest.nl"
5960     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5961     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5962     as_fn_arith $ac_count + 1 && ac_count=$as_val
5963     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5964       # Best one so far, save it but keep looking for a better one
5965       ac_cv_path_EGREP="$ac_path_EGREP"
5966       ac_path_EGREP_max=$ac_count
5967     fi
5968     # 10*(2^10) chars as input seems more than enough
5969     test $ac_count -gt 10 && break
5970   done
5971   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5972 esac
5973
5974       $ac_path_EGREP_found && break 3
5975     done
5976   done
5977   done
5978 IFS=$as_save_IFS
5979   if test -z "$ac_cv_path_EGREP"; then
5980     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5981   fi
5982 else
5983   ac_cv_path_EGREP=$EGREP
5984 fi
5985
5986    fi
5987 fi
5988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5989 $as_echo "$ac_cv_path_EGREP" >&6; }
5990  EGREP="$ac_cv_path_EGREP"
5991
5992
5993
5994
5995   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
5996 $as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
5997 if test "${gl_cv_c_amsterdam_compiler+set}" = set; then :
5998   $as_echo_n "(cached) " >&6
5999 else
6000
6001       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6002 /* end confdefs.h.  */
6003
6004 #ifdef __ACK__
6005 Amsterdam
6006 #endif
6007
6008 _ACEOF
6009 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6010   $EGREP "Amsterdam" >/dev/null 2>&1; then :
6011   gl_cv_c_amsterdam_compiler=yes
6012 else
6013   gl_cv_c_amsterdam_compiler=no
6014 fi
6015 rm -f conftest*
6016
6017
6018 fi
6019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
6020 $as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
6021   if test -z "$AR"; then
6022     if test $gl_cv_c_amsterdam_compiler = yes; then
6023       AR='cc -c.a'
6024       if test -z "$ARFLAGS"; then
6025         ARFLAGS='-o'
6026       fi
6027     else
6028                   if test -n "$ac_tool_prefix"; then
6029   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6030 set dummy ${ac_tool_prefix}ar; ac_word=$2
6031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6032 $as_echo_n "checking for $ac_word... " >&6; }
6033 if test "${ac_cv_prog_AR+set}" = set; then :
6034   $as_echo_n "(cached) " >&6
6035 else
6036   if test -n "$AR"; then
6037   ac_cv_prog_AR="$AR" # Let the user override the test.
6038 else
6039 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6040 for as_dir in $PATH
6041 do
6042   IFS=$as_save_IFS
6043   test -z "$as_dir" && as_dir=.
6044     for ac_exec_ext in '' $ac_executable_extensions; do
6045   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6046     ac_cv_prog_AR="${ac_tool_prefix}ar"
6047     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6048     break 2
6049   fi
6050 done
6051   done
6052 IFS=$as_save_IFS
6053
6054 fi
6055 fi
6056 AR=$ac_cv_prog_AR
6057 if test -n "$AR"; then
6058   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
6059 $as_echo "$AR" >&6; }
6060 else
6061   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6062 $as_echo "no" >&6; }
6063 fi
6064
6065
6066 fi
6067 if test -z "$ac_cv_prog_AR"; then
6068   ac_ct_AR=$AR
6069   # Extract the first word of "ar", so it can be a program name with args.
6070 set dummy ar; ac_word=$2
6071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6072 $as_echo_n "checking for $ac_word... " >&6; }
6073 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
6074   $as_echo_n "(cached) " >&6
6075 else
6076   if test -n "$ac_ct_AR"; then
6077   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
6078 else
6079 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6080 for as_dir in $PATH
6081 do
6082   IFS=$as_save_IFS
6083   test -z "$as_dir" && as_dir=.
6084     for ac_exec_ext in '' $ac_executable_extensions; do
6085   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6086     ac_cv_prog_ac_ct_AR="ar"
6087     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6088     break 2
6089   fi
6090 done
6091   done
6092 IFS=$as_save_IFS
6093
6094 fi
6095 fi
6096 ac_ct_AR=$ac_cv_prog_ac_ct_AR
6097 if test -n "$ac_ct_AR"; then
6098   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
6099 $as_echo "$ac_ct_AR" >&6; }
6100 else
6101   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6102 $as_echo "no" >&6; }
6103 fi
6104
6105   if test "x$ac_ct_AR" = x; then
6106     AR="ar"
6107   else
6108     case $cross_compiling:$ac_tool_warned in
6109 yes:)
6110 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6111 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6112 ac_tool_warned=yes ;;
6113 esac
6114     AR=$ac_ct_AR
6115   fi
6116 else
6117   AR="$ac_cv_prog_AR"
6118 fi
6119
6120       if test -z "$ARFLAGS"; then
6121         ARFLAGS='cru'
6122       fi
6123     fi
6124   else
6125     if test -z "$ARFLAGS"; then
6126       ARFLAGS='cru'
6127     fi
6128   fi
6129
6130
6131   if test -z "$RANLIB"; then
6132     if test $gl_cv_c_amsterdam_compiler = yes; then
6133       RANLIB=':'
6134     else
6135             if test -n "$ac_tool_prefix"; then
6136   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6137 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6139 $as_echo_n "checking for $ac_word... " >&6; }
6140 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6141   $as_echo_n "(cached) " >&6
6142 else
6143   if test -n "$RANLIB"; then
6144   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6145 else
6146 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6147 for as_dir in $PATH
6148 do
6149   IFS=$as_save_IFS
6150   test -z "$as_dir" && as_dir=.
6151     for ac_exec_ext in '' $ac_executable_extensions; do
6152   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6153     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6154     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6155     break 2
6156   fi
6157 done
6158   done
6159 IFS=$as_save_IFS
6160
6161 fi
6162 fi
6163 RANLIB=$ac_cv_prog_RANLIB
6164 if test -n "$RANLIB"; then
6165   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6166 $as_echo "$RANLIB" >&6; }
6167 else
6168   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6169 $as_echo "no" >&6; }
6170 fi
6171
6172
6173 fi
6174 if test -z "$ac_cv_prog_RANLIB"; then
6175   ac_ct_RANLIB=$RANLIB
6176   # Extract the first word of "ranlib", so it can be a program name with args.
6177 set dummy ranlib; ac_word=$2
6178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6179 $as_echo_n "checking for $ac_word... " >&6; }
6180 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6181   $as_echo_n "(cached) " >&6
6182 else
6183   if test -n "$ac_ct_RANLIB"; then
6184   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6185 else
6186 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6187 for as_dir in $PATH
6188 do
6189   IFS=$as_save_IFS
6190   test -z "$as_dir" && as_dir=.
6191     for ac_exec_ext in '' $ac_executable_extensions; do
6192   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6193     ac_cv_prog_ac_ct_RANLIB="ranlib"
6194     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6195     break 2
6196   fi
6197 done
6198   done
6199 IFS=$as_save_IFS
6200
6201 fi
6202 fi
6203 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6204 if test -n "$ac_ct_RANLIB"; then
6205   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6206 $as_echo "$ac_ct_RANLIB" >&6; }
6207 else
6208   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6209 $as_echo "no" >&6; }
6210 fi
6211
6212   if test "x$ac_ct_RANLIB" = x; then
6213     RANLIB=":"
6214   else
6215     case $cross_compiling:$ac_tool_warned in
6216 yes:)
6217 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6218 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6219 ac_tool_warned=yes ;;
6220 esac
6221     RANLIB=$ac_ct_RANLIB
6222   fi
6223 else
6224   RANLIB="$ac_cv_prog_RANLIB"
6225 fi
6226
6227     fi
6228   fi
6229
6230
6231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6232 $as_echo_n "checking for ANSI C header files... " >&6; }
6233 if test "${ac_cv_header_stdc+set}" = set; then :
6234   $as_echo_n "(cached) " >&6
6235 else
6236   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6237 /* end confdefs.h.  */
6238 #include <stdlib.h>
6239 #include <stdarg.h>
6240 #include <string.h>
6241 #include <float.h>
6242
6243 int
6244 main ()
6245 {
6246
6247   ;
6248   return 0;
6249 }
6250 _ACEOF
6251 if ac_fn_c_try_compile "$LINENO"; then :
6252   ac_cv_header_stdc=yes
6253 else
6254   ac_cv_header_stdc=no
6255 fi
6256 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6257
6258 if test $ac_cv_header_stdc = yes; then
6259   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6260   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6261 /* end confdefs.h.  */
6262 #include <string.h>
6263
6264 _ACEOF
6265 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6266   $EGREP "memchr" >/dev/null 2>&1; then :
6267
6268 else
6269   ac_cv_header_stdc=no
6270 fi
6271 rm -f conftest*
6272
6273 fi
6274
6275 if test $ac_cv_header_stdc = yes; then
6276   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6277   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6278 /* end confdefs.h.  */
6279 #include <stdlib.h>
6280
6281 _ACEOF
6282 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6283   $EGREP "free" >/dev/null 2>&1; then :
6284
6285 else
6286   ac_cv_header_stdc=no
6287 fi
6288 rm -f conftest*
6289
6290 fi
6291
6292 if test $ac_cv_header_stdc = yes; then
6293   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6294   if test "$cross_compiling" = yes; then :
6295   :
6296 else
6297   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6298 /* end confdefs.h.  */
6299 #include <ctype.h>
6300 #include <stdlib.h>
6301 #if ((' ' & 0x0FF) == 0x020)
6302 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6303 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6304 #else
6305 # define ISLOWER(c) \
6306                    (('a' <= (c) && (c) <= 'i') \
6307                      || ('j' <= (c) && (c) <= 'r') \
6308                      || ('s' <= (c) && (c) <= 'z'))
6309 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6310 #endif
6311
6312 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6313 int
6314 main ()
6315 {
6316   int i;
6317   for (i = 0; i < 256; i++)
6318     if (XOR (islower (i), ISLOWER (i))
6319         || toupper (i) != TOUPPER (i))
6320       return 2;
6321   return 0;
6322 }
6323 _ACEOF
6324 if ac_fn_c_try_run "$LINENO"; then :
6325
6326 else
6327   ac_cv_header_stdc=no
6328 fi
6329 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6330   conftest.$ac_objext conftest.beam conftest.$ac_ext
6331 fi
6332
6333 fi
6334 fi
6335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6336 $as_echo "$ac_cv_header_stdc" >&6; }
6337 if test $ac_cv_header_stdc = yes; then
6338
6339 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6340
6341 fi
6342
6343 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6344 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6345                   inttypes.h stdint.h unistd.h
6346 do :
6347   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6348 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6349 "
6350 eval as_val=\$$as_ac_Header
6351    if test "x$as_val" = x""yes; then :
6352   cat >>confdefs.h <<_ACEOF
6353 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6354 _ACEOF
6355
6356 fi
6357
6358 done
6359
6360
6361
6362
6363
6364   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6365 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6366   MINIX=yes
6367 else
6368   MINIX=
6369 fi
6370
6371
6372   if test "$MINIX" = yes; then
6373
6374 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6375
6376
6377 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6378
6379
6380 $as_echo "#define _MINIX 1" >>confdefs.h
6381
6382   fi
6383
6384         case "$host_os" in
6385     hpux*)
6386
6387 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6388
6389       ;;
6390   esac
6391
6392
6393   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6394 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6395 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6396   $as_echo_n "(cached) " >&6
6397 else
6398   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6399 /* end confdefs.h.  */
6400
6401 #         define __EXTENSIONS__ 1
6402           $ac_includes_default
6403 int
6404 main ()
6405 {
6406
6407   ;
6408   return 0;
6409 }
6410 _ACEOF
6411 if ac_fn_c_try_compile "$LINENO"; then :
6412   ac_cv_safe_to_define___extensions__=yes
6413 else
6414   ac_cv_safe_to_define___extensions__=no
6415 fi
6416 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6417 fi
6418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6419 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6420   test $ac_cv_safe_to_define___extensions__ = yes &&
6421     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6422
6423   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6424
6425   $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
6426
6427   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6428
6429   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6430
6431   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6432
6433
6434
6435
6436
6437
6438
6439
6440 # Check whether --enable-largefile was given.
6441 if test "${enable_largefile+set}" = set; then :
6442   enableval=$enable_largefile;
6443 fi
6444
6445 if test "$enable_largefile" != no; then
6446
6447   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6448 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6449 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
6450   $as_echo_n "(cached) " >&6
6451 else
6452   ac_cv_sys_largefile_CC=no
6453      if test "$GCC" != yes; then
6454        ac_save_CC=$CC
6455        while :; do
6456          # IRIX 6.2 and later do not support large files by default,
6457          # so use the C compiler's -n32 option if that helps.
6458          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6459 /* end confdefs.h.  */
6460 #include <sys/types.h>
6461  /* Check that off_t can represent 2**63 - 1 correctly.
6462     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6463     since some C++ compilers masquerading as C compilers
6464     incorrectly reject 9223372036854775807.  */
6465 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6466   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6467                        && LARGE_OFF_T % 2147483647 == 1)
6468                       ? 1 : -1];
6469 int
6470 main ()
6471 {
6472
6473   ;
6474   return 0;
6475 }
6476 _ACEOF
6477          if ac_fn_c_try_compile "$LINENO"; then :
6478   break
6479 fi
6480 rm -f core conftest.err conftest.$ac_objext
6481          CC="$CC -n32"
6482          if ac_fn_c_try_compile "$LINENO"; then :
6483   ac_cv_sys_largefile_CC=' -n32'; break
6484 fi
6485 rm -f core conftest.err conftest.$ac_objext
6486          break
6487        done
6488        CC=$ac_save_CC
6489        rm -f conftest.$ac_ext
6490     fi
6491 fi
6492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6493 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
6494   if test "$ac_cv_sys_largefile_CC" != no; then
6495     CC=$CC$ac_cv_sys_largefile_CC
6496   fi
6497
6498   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6499 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6500 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
6501   $as_echo_n "(cached) " >&6
6502 else
6503   while :; do
6504   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6505 /* end confdefs.h.  */
6506 #include <sys/types.h>
6507  /* Check that off_t can represent 2**63 - 1 correctly.
6508     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6509     since some C++ compilers masquerading as C compilers
6510     incorrectly reject 9223372036854775807.  */
6511 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6512   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6513                        && LARGE_OFF_T % 2147483647 == 1)
6514                       ? 1 : -1];
6515 int
6516 main ()
6517 {
6518
6519   ;
6520   return 0;
6521 }
6522 _ACEOF
6523 if ac_fn_c_try_compile "$LINENO"; then :
6524   ac_cv_sys_file_offset_bits=no; break
6525 fi
6526 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6527   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6528 /* end confdefs.h.  */
6529 #define _FILE_OFFSET_BITS 64
6530 #include <sys/types.h>
6531  /* Check that off_t can represent 2**63 - 1 correctly.
6532     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6533     since some C++ compilers masquerading as C compilers
6534     incorrectly reject 9223372036854775807.  */
6535 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6536   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6537                        && LARGE_OFF_T % 2147483647 == 1)
6538                       ? 1 : -1];
6539 int
6540 main ()
6541 {
6542
6543   ;
6544   return 0;
6545 }
6546 _ACEOF
6547 if ac_fn_c_try_compile "$LINENO"; then :
6548   ac_cv_sys_file_offset_bits=64; break
6549 fi
6550 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6551   ac_cv_sys_file_offset_bits=unknown
6552   break
6553 done
6554 fi
6555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6556 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6557 case $ac_cv_sys_file_offset_bits in #(
6558   no | unknown) ;;
6559   *)
6560 cat >>confdefs.h <<_ACEOF
6561 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6562 _ACEOF
6563 ;;
6564 esac
6565 rm -rf conftest*
6566   if test $ac_cv_sys_file_offset_bits = unknown; then
6567     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6568 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6569 if test "${ac_cv_sys_large_files+set}" = set; then :
6570   $as_echo_n "(cached) " >&6
6571 else
6572   while :; do
6573   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6574 /* end confdefs.h.  */
6575 #include <sys/types.h>
6576  /* Check that off_t can represent 2**63 - 1 correctly.
6577     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6578     since some C++ compilers masquerading as C compilers
6579     incorrectly reject 9223372036854775807.  */
6580 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6581   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6582                        && LARGE_OFF_T % 2147483647 == 1)
6583                       ? 1 : -1];
6584 int
6585 main ()
6586 {
6587
6588   ;
6589   return 0;
6590 }
6591 _ACEOF
6592 if ac_fn_c_try_compile "$LINENO"; then :
6593   ac_cv_sys_large_files=no; break
6594 fi
6595 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6596   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6597 /* end confdefs.h.  */
6598 #define _LARGE_FILES 1
6599 #include <sys/types.h>
6600  /* Check that off_t can represent 2**63 - 1 correctly.
6601     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6602     since some C++ compilers masquerading as C compilers
6603     incorrectly reject 9223372036854775807.  */
6604 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6605   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6606                        && LARGE_OFF_T % 2147483647 == 1)
6607                       ? 1 : -1];
6608 int
6609 main ()
6610 {
6611
6612   ;
6613   return 0;
6614 }
6615 _ACEOF
6616 if ac_fn_c_try_compile "$LINENO"; then :
6617   ac_cv_sys_large_files=1; break
6618 fi
6619 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6620   ac_cv_sys_large_files=unknown
6621   break
6622 done
6623 fi
6624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6625 $as_echo "$ac_cv_sys_large_files" >&6; }
6626 case $ac_cv_sys_large_files in #(
6627   no | unknown) ;;
6628   *)
6629 cat >>confdefs.h <<_ACEOF
6630 #define _LARGE_FILES $ac_cv_sys_large_files
6631 _ACEOF
6632 ;;
6633 esac
6634 rm -rf conftest*
6635   fi
6636
6637
6638 fi
6639
6640    case $ac_cv_prog_cc_stdc in #(
6641   no) :
6642     ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
6643   *) :
6644     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
6645 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
6646 if test "${ac_cv_prog_cc_c99+set}" = set; then :
6647   $as_echo_n "(cached) " >&6
6648 else
6649   ac_cv_prog_cc_c99=no
6650 ac_save_CC=$CC
6651 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6652 /* end confdefs.h.  */
6653 #include <stdarg.h>
6654 #include <stdbool.h>
6655 #include <stdlib.h>
6656 #include <wchar.h>
6657 #include <stdio.h>
6658
6659 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
6660 #define debug(...) fprintf (stderr, __VA_ARGS__)
6661 #define showlist(...) puts (#__VA_ARGS__)
6662 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
6663 static void
6664 test_varargs_macros (void)
6665 {
6666   int x = 1234;
6667   int y = 5678;
6668   debug ("Flag");
6669   debug ("X = %d\n", x);
6670   showlist (The first, second, and third items.);
6671   report (x>y, "x is %d but y is %d", x, y);
6672 }
6673
6674 // Check long long types.
6675 #define BIG64 18446744073709551615ull
6676 #define BIG32 4294967295ul
6677 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
6678 #if !BIG_OK
6679   your preprocessor is broken;
6680 #endif
6681 #if BIG_OK
6682 #else
6683   your preprocessor is broken;
6684 #endif
6685 static long long int bignum = -9223372036854775807LL;
6686 static unsigned long long int ubignum = BIG64;
6687
6688 struct incomplete_array
6689 {
6690   int datasize;
6691   double data[];
6692 };
6693
6694 struct named_init {
6695   int number;
6696   const wchar_t *name;
6697   double average;
6698 };
6699
6700 typedef const char *ccp;
6701
6702 static inline int
6703 test_restrict (ccp restrict text)
6704 {
6705   // See if C++-style comments work.
6706   // Iterate through items via the restricted pointer.
6707   // Also check for declarations in for loops.
6708   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
6709     continue;
6710   return 0;
6711 }
6712
6713 // Check varargs and va_copy.
6714 static void
6715 test_varargs (const char *format, ...)
6716 {
6717   va_list args;
6718   va_start (args, format);
6719   va_list args_copy;
6720   va_copy (args_copy, args);
6721
6722   const char *str;
6723   int number;
6724   float fnumber;
6725
6726   while (*format)
6727     {
6728       switch (*format++)
6729         {
6730         case 's': // string
6731           str = va_arg (args_copy, const char *);
6732           break;
6733         case 'd': // int
6734           number = va_arg (args_copy, int);
6735           break;
6736         case 'f': // float
6737           fnumber = va_arg (args_copy, double);
6738           break;
6739         default:
6740           break;
6741         }
6742     }
6743   va_end (args_copy);
6744   va_end (args);
6745 }
6746
6747 int
6748 main ()
6749 {
6750
6751   // Check bool.
6752   _Bool success = false;
6753
6754   // Check restrict.
6755   if (test_restrict ("String literal") == 0)
6756     success = true;
6757   char *restrict newvar = "Another string";
6758
6759   // Check varargs.
6760   test_varargs ("s, d' f .", "string", 65, 34.234);
6761   test_varargs_macros ();
6762
6763   // Check flexible array members.
6764   struct incomplete_array *ia =
6765     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
6766   ia->datasize = 10;
6767   for (int i = 0; i < ia->datasize; ++i)
6768     ia->data[i] = i * 1.234;
6769
6770   // Check named initializers.
6771   struct named_init ni = {
6772     .number = 34,
6773     .name = L"Test wide string",
6774     .average = 543.34343,
6775   };
6776
6777   ni.number = 58;
6778
6779   int dynamic_array[ni.number];
6780   dynamic_array[ni.number - 1] = 543;
6781
6782   // work around unused variable warnings
6783   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
6784           || dynamic_array[ni.number - 1] != 543);
6785
6786   ;
6787   return 0;
6788 }
6789 _ACEOF
6790 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
6791 do
6792   CC="$ac_save_CC $ac_arg"
6793   if ac_fn_c_try_compile "$LINENO"; then :
6794   ac_cv_prog_cc_c99=$ac_arg
6795 fi
6796 rm -f core conftest.err conftest.$ac_objext
6797   test "x$ac_cv_prog_cc_c99" != "xno" && break
6798 done
6799 rm -f conftest.$ac_ext
6800 CC=$ac_save_CC
6801
6802 fi
6803 # AC_CACHE_VAL
6804 case "x$ac_cv_prog_cc_c99" in
6805   x)
6806     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6807 $as_echo "none needed" >&6; } ;;
6808   xno)
6809     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6810 $as_echo "unsupported" >&6; } ;;
6811   *)
6812     CC="$CC $ac_cv_prog_cc_c99"
6813     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
6814 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
6815 esac
6816 if test "x$ac_cv_prog_cc_c99" != xno; then :
6817   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
6818 else
6819   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
6820 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
6821 if test "${ac_cv_prog_cc_c89+set}" = set; then :
6822   $as_echo_n "(cached) " >&6
6823 else
6824   ac_cv_prog_cc_c89=no
6825 ac_save_CC=$CC
6826 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6827 /* end confdefs.h.  */
6828 #include <stdarg.h>
6829 #include <stdio.h>
6830 #include <sys/types.h>
6831 #include <sys/stat.h>
6832 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
6833 struct buf { int x; };
6834 FILE * (*rcsopen) (struct buf *, struct stat *, int);
6835 static char *e (p, i)
6836      char **p;
6837      int i;
6838 {
6839   return p[i];
6840 }
6841 static char *f (char * (*g) (char **, int), char **p, ...)
6842 {
6843   char *s;
6844   va_list v;
6845   va_start (v,p);
6846   s = g (p, va_arg (v,int));
6847   va_end (v);
6848   return s;
6849 }
6850
6851 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
6852    function prototypes and stuff, but not '\xHH' hex character constants.
6853    These don't provoke an error unfortunately, instead are silently treated
6854    as 'x'.  The following induces an error, until -std is added to get
6855    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
6856    array size at least.  It's necessary to write '\x00'==0 to get something
6857    that's true only with -std.  */
6858 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
6859
6860 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
6861    inside strings and character constants.  */
6862 #define FOO(x) 'x'
6863 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
6864
6865 int test (int i, double x);
6866 struct s1 {int (*f) (int a);};
6867 struct s2 {int (*f) (double a);};
6868 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
6869 int argc;
6870 char **argv;
6871 int
6872 main ()
6873 {
6874 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
6875   ;
6876   return 0;
6877 }
6878 _ACEOF
6879 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
6880         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
6881 do
6882   CC="$ac_save_CC $ac_arg"
6883   if ac_fn_c_try_compile "$LINENO"; then :
6884   ac_cv_prog_cc_c89=$ac_arg
6885 fi
6886 rm -f core conftest.err conftest.$ac_objext
6887   test "x$ac_cv_prog_cc_c89" != "xno" && break
6888 done
6889 rm -f conftest.$ac_ext
6890 CC=$ac_save_CC
6891
6892 fi
6893 # AC_CACHE_VAL
6894 case "x$ac_cv_prog_cc_c89" in
6895   x)
6896     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6897 $as_echo "none needed" >&6; } ;;
6898   xno)
6899     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6900 $as_echo "unsupported" >&6; } ;;
6901   *)
6902     CC="$CC $ac_cv_prog_cc_c89"
6903     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
6904 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
6905 esac
6906 if test "x$ac_cv_prog_cc_c89" != xno; then :
6907   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
6908 else
6909   ac_cv_prog_cc_stdc=no
6910 fi
6911
6912 fi
6913  ;;
6914 esac
6915   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
6916 $as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
6917   if test "${ac_cv_prog_cc_stdc+set}" = set; then :
6918   $as_echo_n "(cached) " >&6
6919 fi
6920
6921   case $ac_cv_prog_cc_stdc in #(
6922   no) :
6923     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6924 $as_echo "unsupported" >&6; } ;; #(
6925   '') :
6926     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6927 $as_echo "none needed" >&6; } ;; #(
6928   *) :
6929     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
6930 $as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
6931 esac
6932
6933
6934
6935   # Code from module alloca-opt:
6936   # Code from module allocator:
6937   # Code from module careadlinkat:
6938   # Code from module crypto/md5:
6939   # Code from module crypto/sha1:
6940   # Code from module crypto/sha256:
6941   # Code from module crypto/sha512:
6942   # Code from module dosname:
6943   # Code from module dtoastr:
6944   # Code from module dup2:
6945   # Code from module extensions:
6946
6947   # Code from module filemode:
6948   # Code from module getloadavg:
6949   # Code from module getopt-gnu:
6950   # Code from module getopt-posix:
6951   # Code from module gettext-h:
6952   # Code from module ignore-value:
6953   # Code from module include_next:
6954   # Code from module intprops:
6955   # Code from module inttypes-incomplete:
6956   # Code from module largefile:
6957
6958   # Code from module lstat:
6959   # Code from module mktime:
6960   # Code from module multiarch:
6961   # Code from module nocrash:
6962   # Code from module pthread_sigmask:
6963   # Code from module readlink:
6964   # Code from module signal-h:
6965   # Code from module sigprocmask:
6966   # Code from module snippet/_Noreturn:
6967   # Code from module snippet/arg-nonnull:
6968   # Code from module snippet/c++defs:
6969   # Code from module snippet/warn-on-use:
6970   # Code from module socklen:
6971   # Code from module ssize_t:
6972   # Code from module stat:
6973   # Code from module stdarg:
6974
6975
6976
6977   # Code from module stdbool:
6978   # Code from module stddef:
6979   # Code from module stdint:
6980   # Code from module stdio:
6981   # Code from module stdlib:
6982   # Code from module strftime:
6983   # Code from module strtoimax:
6984   # Code from module strtoll:
6985   # Code from module strtoull:
6986   # Code from module strtoumax:
6987   # Code from module symlink:
6988   # Code from module sys_stat:
6989   # Code from module time:
6990   # Code from module time_r:
6991   # Code from module u64:
6992   # Code from module unistd:
6993   # Code from module verify:
6994
6995
6996 # On Suns, sometimes $CPP names a directory.
6997 if test -n "$CPP" && test -d "$CPP"; then
6998   CPP=
6999 fi
7000
7001 ## If not using gcc, and on Solaris, and no CPP specified, see if
7002 ## using a Sun compiler, which needs -Xs to prevent whitespace.
7003 if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
7004  test x"$CPP" = x; then
7005   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5
7006 $as_echo_n "checking whether we are using a Sun C compiler... " >&6; }
7007   if test "${emacs_cv_sunpro_c+set}" = set; then :
7008   $as_echo_n "(cached) " >&6
7009 else
7010   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7011 /* end confdefs.h.  */
7012
7013 int
7014 main ()
7015 {
7016 #ifndef __SUNPRO_C
7017 fail;
7018 #endif
7019
7020   ;
7021   return 0;
7022 }
7023 _ACEOF
7024 if ac_fn_c_try_link "$LINENO"; then :
7025   emacs_cv_sunpro_c=yes
7026 else
7027   emacs_cv_sunpro_c=no
7028 fi
7029 rm -f core conftest.err conftest.$ac_objext \
7030     conftest$ac_exeext conftest.$ac_ext
7031 fi
7032
7033   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5
7034 $as_echo "$emacs_cv_sunpro_c" >&6; }
7035
7036   if test x"$emacs_cv_sunpro_c" = xyes; then
7037     NON_GNU_CPP="$CC -E -Xs"
7038   fi
7039 fi
7040
7041 #### Some systems specify a CPP to use unless we are using GCC.
7042 #### Now that we know whether we are using GCC, we can decide whether
7043 #### to use that one.
7044 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
7045 then
7046   CPP="$NON_GNU_CPP"
7047 fi
7048
7049 #### Some systems specify a CC to use unless we are using GCC.
7050 #### Now that we know whether we are using GCC, we can decide whether
7051 #### to use that one.
7052 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
7053   test x$cc_specified != xyes
7054 then
7055   CC="$NON_GNU_CC"
7056 fi
7057
7058 if test x$GCC = xyes; then
7059   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
7060 else
7061   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
7062 fi
7063
7064 ### Use -Wdeclaration-after-statement if the compiler supports it
7065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
7066 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
7067 SAVE_CFLAGS="$CFLAGS"
7068 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
7069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7070 /* end confdefs.h.  */
7071
7072 int
7073 main ()
7074 {
7075
7076   ;
7077   return 0;
7078 }
7079 _ACEOF
7080 if ac_fn_c_try_compile "$LINENO"; then :
7081   has_option=yes
7082 else
7083   has_option=no
7084 fi
7085 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7086 if test $has_option = yes; then
7087    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
7088 fi
7089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
7090 $as_echo "$has_option" >&6; }
7091 CFLAGS="$SAVE_CFLAGS"
7092 unset has_option
7093 unset SAVE_CFLAGS
7094
7095 ### Use -Wold-style-definition if the compiler supports it
7096 # This can be removed when conversion to standard C is finished.
7097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wold-style-definition" >&5
7098 $as_echo_n "checking whether gcc understands -Wold-style-definition... " >&6; }
7099 SAVE_CFLAGS="$CFLAGS"
7100 CFLAGS="$CFLAGS -Wold-style-definition"
7101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7102 /* end confdefs.h.  */
7103
7104 int
7105 main ()
7106 {
7107
7108   ;
7109   return 0;
7110 }
7111 _ACEOF
7112 if ac_fn_c_try_compile "$LINENO"; then :
7113   has_option=yes
7114 else
7115   has_option=no
7116 fi
7117 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7118 if test $has_option = yes; then
7119    C_WARNINGS_SWITCH="-Wold-style-definition $C_WARNINGS_SWITCH"
7120 fi
7121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
7122 $as_echo "$has_option" >&6; }
7123 CFLAGS="$SAVE_CFLAGS"
7124 unset has_option
7125 unset SAVE_CFLAGS
7126
7127 ### Use -Wimplicit-function-declaration if the compiler supports it
7128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wimplicit-function-declaration" >&5
7129 $as_echo_n "checking whether gcc understands -Wimplicit-function-declaration... " >&6; }
7130 SAVE_CFLAGS="$CFLAGS"
7131 CFLAGS="$CFLAGS -Wimplicit-function-declaration"
7132 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7133 /* end confdefs.h.  */
7134
7135 int
7136 main ()
7137 {
7138
7139   ;
7140   return 0;
7141 }
7142 _ACEOF
7143 if ac_fn_c_try_compile "$LINENO"; then :
7144   has_option=yes
7145 else
7146   has_option=no
7147 fi
7148 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7149 if test $has_option = yes; then
7150    C_WARNINGS_SWITCH="-Wimplicit-function-declaration $C_WARNINGS_SWITCH"
7151 fi
7152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
7153 $as_echo "$has_option" >&6; }
7154 CFLAGS="$SAVE_CFLAGS"
7155 unset has_option
7156 unset SAVE_CFLAGS
7157
7158
7159
7160
7161 #### Some other nice autoconf tests.
7162
7163 ac_ext=c
7164 ac_cpp='$CPP $CPPFLAGS'
7165 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7166 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7167 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
7169 $as_echo_n "checking how to run the C preprocessor... " >&6; }
7170 # On Suns, sometimes $CPP names a directory.
7171 if test -n "$CPP" && test -d "$CPP"; then
7172   CPP=
7173 fi
7174 if test -z "$CPP"; then
7175   if test "${ac_cv_prog_CPP+set}" = set; then :
7176   $as_echo_n "(cached) " >&6
7177 else
7178       # Double quotes because CPP needs to be expanded
7179     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
7180     do
7181       ac_preproc_ok=false
7182 for ac_c_preproc_warn_flag in '' yes
7183 do
7184   # Use a header file that comes with gcc, so configuring glibc
7185   # with a fresh cross-compiler works.
7186   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7187   # <limits.h> exists even on freestanding compilers.
7188   # On the NeXT, cc -E runs the code through the compiler's parser,
7189   # not just through cpp. "Syntax error" is here to catch this case.
7190   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7191 /* end confdefs.h.  */
7192 #ifdef __STDC__
7193 # include <limits.h>
7194 #else
7195 # include <assert.h>
7196 #endif
7197                      Syntax error
7198 _ACEOF
7199 if ac_fn_c_try_cpp "$LINENO"; then :
7200
7201 else
7202   # Broken: fails on valid input.
7203 continue
7204 fi
7205 rm -f conftest.err conftest.$ac_ext
7206
7207   # OK, works on sane cases.  Now check whether nonexistent headers
7208   # can be detected and how.
7209   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7210 /* end confdefs.h.  */
7211 #include <ac_nonexistent.h>
7212 _ACEOF
7213 if ac_fn_c_try_cpp "$LINENO"; then :
7214   # Broken: success on invalid input.
7215 continue
7216 else
7217   # Passes both tests.
7218 ac_preproc_ok=:
7219 break
7220 fi
7221 rm -f conftest.err conftest.$ac_ext
7222
7223 done
7224 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
7225 rm -f conftest.err conftest.$ac_ext
7226 if $ac_preproc_ok; then :
7227   break
7228 fi
7229
7230     done
7231     ac_cv_prog_CPP=$CPP
7232
7233 fi
7234   CPP=$ac_cv_prog_CPP
7235 else
7236   ac_cv_prog_CPP=$CPP
7237 fi
7238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
7239 $as_echo "$CPP" >&6; }
7240 ac_preproc_ok=false
7241 for ac_c_preproc_warn_flag in '' yes
7242 do
7243   # Use a header file that comes with gcc, so configuring glibc
7244   # with a fresh cross-compiler works.
7245   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7246   # <limits.h> exists even on freestanding compilers.
7247   # On the NeXT, cc -E runs the code through the compiler's parser,
7248   # not just through cpp. "Syntax error" is here to catch this case.
7249   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7250 /* end confdefs.h.  */
7251 #ifdef __STDC__
7252 # include <limits.h>
7253 #else
7254 # include <assert.h>
7255 #endif
7256                      Syntax error
7257 _ACEOF
7258 if ac_fn_c_try_cpp "$LINENO"; then :
7259
7260 else
7261   # Broken: fails on valid input.
7262 continue
7263 fi
7264 rm -f conftest.err conftest.$ac_ext
7265
7266   # OK, works on sane cases.  Now check whether nonexistent headers
7267   # can be detected and how.
7268   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7269 /* end confdefs.h.  */
7270 #include <ac_nonexistent.h>
7271 _ACEOF
7272 if ac_fn_c_try_cpp "$LINENO"; then :
7273   # Broken: success on invalid input.
7274 continue
7275 else
7276   # Passes both tests.
7277 ac_preproc_ok=:
7278 break
7279 fi
7280 rm -f conftest.err conftest.$ac_ext
7281
7282 done
7283 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
7284 rm -f conftest.err conftest.$ac_ext
7285 if $ac_preproc_ok; then :
7286
7287 else
7288   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7289 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7290 as_fn_error "C preprocessor \"$CPP\" fails sanity check
7291 See \`config.log' for more details." "$LINENO" 5; }
7292 fi
7293
7294 ac_ext=c
7295 ac_cpp='$CPP $CPPFLAGS'
7296 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7297 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7298 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7299
7300
7301 if test "x$RANLIB" = x; then
7302   if test -n "$ac_tool_prefix"; then
7303   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7304 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7306 $as_echo_n "checking for $ac_word... " >&6; }
7307 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7308   $as_echo_n "(cached) " >&6
7309 else
7310   if test -n "$RANLIB"; then
7311   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7312 else
7313 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7314 for as_dir in $PATH
7315 do
7316   IFS=$as_save_IFS
7317   test -z "$as_dir" && as_dir=.
7318     for ac_exec_ext in '' $ac_executable_extensions; do
7319   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7320     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7321     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7322     break 2
7323   fi
7324 done
7325   done
7326 IFS=$as_save_IFS
7327
7328 fi
7329 fi
7330 RANLIB=$ac_cv_prog_RANLIB
7331 if test -n "$RANLIB"; then
7332   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7333 $as_echo "$RANLIB" >&6; }
7334 else
7335   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7336 $as_echo "no" >&6; }
7337 fi
7338
7339
7340 fi
7341 if test -z "$ac_cv_prog_RANLIB"; then
7342   ac_ct_RANLIB=$RANLIB
7343   # Extract the first word of "ranlib", so it can be a program name with args.
7344 set dummy ranlib; ac_word=$2
7345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7346 $as_echo_n "checking for $ac_word... " >&6; }
7347 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7348   $as_echo_n "(cached) " >&6
7349 else
7350   if test -n "$ac_ct_RANLIB"; then
7351   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7352 else
7353 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7354 for as_dir in $PATH
7355 do
7356   IFS=$as_save_IFS
7357   test -z "$as_dir" && as_dir=.
7358     for ac_exec_ext in '' $ac_executable_extensions; do
7359   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7360     ac_cv_prog_ac_ct_RANLIB="ranlib"
7361     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7362     break 2
7363   fi
7364 done
7365   done
7366 IFS=$as_save_IFS
7367
7368 fi
7369 fi
7370 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7371 if test -n "$ac_ct_RANLIB"; then
7372   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7373 $as_echo "$ac_ct_RANLIB" >&6; }
7374 else
7375   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7376 $as_echo "no" >&6; }
7377 fi
7378
7379   if test "x$ac_ct_RANLIB" = x; then
7380     RANLIB=":"
7381   else
7382     case $cross_compiling:$ac_tool_warned in
7383 yes:)
7384 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7385 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7386 ac_tool_warned=yes ;;
7387 esac
7388     RANLIB=$ac_ct_RANLIB
7389   fi
7390 else
7391   RANLIB="$ac_cv_prog_RANLIB"
7392 fi
7393
7394 fi
7395
7396 ## Although we're running on an amd64 kernel, we're actually compiling for
7397 ## the x86 architecture.  The user should probably have provided an
7398 ## explicit --build to `configure', but if everything else than the kernel
7399 ## is running in i386 mode, we can help them out.
7400 if test "$machine" = "amdx86-64"; then
7401   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
7402 if test "x$ac_cv_have_decl_i386" = x""yes; then :
7403
7404 fi
7405
7406   if test "$ac_cv_have_decl_i386" = "yes"; then
7407     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
7408     machine=intel386
7409     machfile="m/${machine}.h"
7410   fi
7411 fi
7412
7413 # Extract the first word of "install-info", so it can be a program name with args.
7414 set dummy install-info; ac_word=$2
7415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7416 $as_echo_n "checking for $ac_word... " >&6; }
7417 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7418   $as_echo_n "(cached) " >&6
7419 else
7420   case $INSTALL_INFO in
7421   [\\/]* | ?:[\\/]*)
7422   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7423   ;;
7424   *)
7425   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7426 for as_dir in $PATH
7427 do
7428   IFS=$as_save_IFS
7429   test -z "$as_dir" && as_dir=.
7430     for ac_exec_ext in '' $ac_executable_extensions; do
7431   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7432     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7433     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7434     break 2
7435   fi
7436 done
7437   done
7438 IFS=$as_save_IFS
7439
7440   ;;
7441 esac
7442 fi
7443 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7444 if test -n "$INSTALL_INFO"; then
7445   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7446 $as_echo "$INSTALL_INFO" >&6; }
7447 else
7448   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7449 $as_echo "no" >&6; }
7450 fi
7451
7452
7453 # Extract the first word of "install-info", so it can be a program name with args.
7454 set dummy install-info; ac_word=$2
7455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7456 $as_echo_n "checking for $ac_word... " >&6; }
7457 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7458   $as_echo_n "(cached) " >&6
7459 else
7460   case $INSTALL_INFO in
7461   [\\/]* | ?:[\\/]*)
7462   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7463   ;;
7464   *)
7465   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7466 for as_dir in /usr/sbin
7467 do
7468   IFS=$as_save_IFS
7469   test -z "$as_dir" && as_dir=.
7470     for ac_exec_ext in '' $ac_executable_extensions; do
7471   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7472     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7473     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7474     break 2
7475   fi
7476 done
7477   done
7478 IFS=$as_save_IFS
7479
7480   ;;
7481 esac
7482 fi
7483 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7484 if test -n "$INSTALL_INFO"; then
7485   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7486 $as_echo "$INSTALL_INFO" >&6; }
7487 else
7488   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7489 $as_echo "no" >&6; }
7490 fi
7491
7492
7493 # Extract the first word of "install-info", so it can be a program name with args.
7494 set dummy install-info; ac_word=$2
7495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7496 $as_echo_n "checking for $ac_word... " >&6; }
7497 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7498   $as_echo_n "(cached) " >&6
7499 else
7500   case $INSTALL_INFO in
7501   [\\/]* | ?:[\\/]*)
7502   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7503   ;;
7504   *)
7505   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7506 for as_dir in /sbin
7507 do
7508   IFS=$as_save_IFS
7509   test -z "$as_dir" && as_dir=.
7510     for ac_exec_ext in '' $ac_executable_extensions; do
7511   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7512     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7513     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7514     break 2
7515   fi
7516 done
7517   done
7518 IFS=$as_save_IFS
7519
7520   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
7521   ;;
7522 esac
7523 fi
7524 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7525 if test -n "$INSTALL_INFO"; then
7526   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7527 $as_echo "$INSTALL_INFO" >&6; }
7528 else
7529   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7530 $as_echo "no" >&6; }
7531 fi
7532
7533
7534 # Extract the first word of "gzip", so it can be a program name with args.
7535 set dummy gzip; ac_word=$2
7536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7537 $as_echo_n "checking for $ac_word... " >&6; }
7538 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
7539   $as_echo_n "(cached) " >&6
7540 else
7541   case $GZIP_PROG in
7542   [\\/]* | ?:[\\/]*)
7543   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
7544   ;;
7545   *)
7546   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7547 for as_dir in $PATH
7548 do
7549   IFS=$as_save_IFS
7550   test -z "$as_dir" && as_dir=.
7551     for ac_exec_ext in '' $ac_executable_extensions; do
7552   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7553     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
7554     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7555     break 2
7556   fi
7557 done
7558   done
7559 IFS=$as_save_IFS
7560
7561   ;;
7562 esac
7563 fi
7564 GZIP_PROG=$ac_cv_path_GZIP_PROG
7565 if test -n "$GZIP_PROG"; then
7566   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
7567 $as_echo "$GZIP_PROG" >&6; }
7568 else
7569   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7570 $as_echo "no" >&6; }
7571 fi
7572
7573
7574
7575
7576 ## Need makeinfo >= 4.6 (?) to build the manuals.
7577 # Extract the first word of "makeinfo", so it can be a program name with args.
7578 set dummy makeinfo; ac_word=$2
7579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7580 $as_echo_n "checking for $ac_word... " >&6; }
7581 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
7582   $as_echo_n "(cached) " >&6
7583 else
7584   case $MAKEINFO in
7585   [\\/]* | ?:[\\/]*)
7586   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
7587   ;;
7588   *)
7589   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7590 for as_dir in $PATH
7591 do
7592   IFS=$as_save_IFS
7593   test -z "$as_dir" && as_dir=.
7594     for ac_exec_ext in '' $ac_executable_extensions; do
7595   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7596     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
7597     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7598     break 2
7599   fi
7600 done
7601   done
7602 IFS=$as_save_IFS
7603
7604   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
7605   ;;
7606 esac
7607 fi
7608 MAKEINFO=$ac_cv_path_MAKEINFO
7609 if test -n "$MAKEINFO"; then
7610   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7611 $as_echo "$MAKEINFO" >&6; }
7612 else
7613   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7614 $as_echo "no" >&6; }
7615 fi
7616
7617
7618 if test "$MAKEINFO" != "no" && \
7619   test x"`$MAKEINFO --version 2> /dev/null | $EGREP 'texinfo[^0-9]*([1-4][0-9]+|[5-9]|4\.[6-9]|4\.[1-5][0-9]+)'`" = x; then
7620    MAKEINFO=no
7621 fi
7622
7623 ## Makeinfo is unusual.  For a released Emacs, the manuals are
7624 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
7625 ## therefore in the category of "special tools" not normally required, which
7626 ## configure does not have to check for (eg autoconf itself).
7627 ## In a Bazaar checkout on the other hand, the manuals are not included.
7628 ## So makeinfo is a requirement to build from Bazaar, and configure
7629 ## should test for it as it does for any other build requirement.
7630 ## We use the presence of $srcdir/info/emacs to distinguish a release,
7631 ## with pre-built manuals, from a Bazaar checkout.
7632 HAVE_MAKEINFO=yes
7633
7634 if test "$MAKEINFO" = "no"; then
7635   MAKEINFO=makeinfo
7636   if test "x${with_makeinfo}" = "xno"; then
7637     HAVE_MAKEINFO=no
7638   elif test ! -e $srcdir/info/emacs; then
7639     as_fn_error "You do not seem to have makeinfo >= 4.6, and your
7640 source tree does not seem to have pre-built manuals in the \`info' directory.
7641 Either install a suitable version of makeinfo, or re-run configure
7642 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
7643   fi
7644 fi
7645
7646
7647
7648 if test x$GCC = xyes; then
7649   test "x$GCC_LINK_TEST_OPTIONS" != x && \
7650     ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
7651 else
7652   test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
7653     ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
7654 fi
7655
7656
7657 late_LDFLAGS=$LDFLAGS
7658 if test x$GCC = xyes; then
7659   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
7660 else
7661   LDFLAGS="$LDFLAGS -znocombreloc"
7662 fi
7663
7664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
7665 $as_echo_n "checking for -znocombreloc... " >&6; }
7666 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7667 /* end confdefs.h.  */
7668
7669 int
7670 main ()
7671 {
7672
7673   ;
7674   return 0;
7675 }
7676 _ACEOF
7677 if ac_fn_c_try_link "$LINENO"; then :
7678   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7679 $as_echo "yes" >&6; }
7680 else
7681   LDFLAGS=$late_LDFLAGS
7682   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7683 $as_echo "no" >&6; }
7684 fi
7685 rm -f core conftest.err conftest.$ac_objext \
7686     conftest$ac_exeext conftest.$ac_ext
7687
7688
7689 # The value of CPP is a quoted variable reference, so we need to do this
7690 # to get its actual value...
7691 CPP=`eval "echo $CPP"`
7692
7693
7694 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
7695 case "$opsys" in
7696   your-opsys-here) CANNOT_DUMP=yes ;;
7697 esac
7698
7699 test "$CANNOT_DUMP" = "yes" && \
7700
7701 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
7702
7703
7704
7705
7706
7707 UNEXEC_OBJ=unexelf.o
7708 case "$opsys" in
7709   # MSDOS uses unexcoff.o
7710   # MSWindows uses unexw32.o
7711   aix4-2)
7712    UNEXEC_OBJ=unexaix.o
7713    ;;
7714   cygwin)
7715    UNEXEC_OBJ=unexcw.o
7716    ;;
7717   darwin)
7718    UNEXEC_OBJ=unexmacosx.o
7719    ;;
7720   hpux10-20 | hpux11)
7721    UNEXEC_OBJ=unexhp9k800.o
7722    ;;
7723   sol2-10)
7724    # Use the Solaris dldump() function, called from unexsol.c, to dump
7725    # emacs, instead of the generic ELF dump code found in unexelf.c.
7726    # The resulting binary has a complete symbol table, and is better
7727    # for debugging and other observability tools (debuggers, pstack, etc).
7728    #
7729    # If you encounter a problem using dldump(), please consider sending
7730    # a message to the OpenSolaris tools-linking mailing list:
7731    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
7732    #
7733    # It is likely that dldump() works with older Solaris too, but this has
7734    # not been tested, so for now this change is for Solaris 10 or newer.
7735    UNEXEC_OBJ=unexsol.o
7736    ;;
7737 esac
7738
7739 LD_SWITCH_SYSTEM=
7740 case "$opsys" in
7741   freebsd)
7742    ## Let `ld' find image libs and similar things in /usr/local/lib.
7743    ## The system compiler, GCC, has apparently been modified to not
7744    ## look there, contrary to what a stock GCC would do.
7745    LD_SWITCH_SYSTEM=-L/usr/local/lib
7746    ;;
7747
7748   gnu-linux)
7749    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
7750    case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
7751    ;;
7752
7753   netbsd)
7754    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
7755    ;;
7756
7757   openbsd)
7758    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
7759    ## otherwise Emacs dumps core on elf systems.
7760    LD_SWITCH_SYSTEM="-Z"
7761    ;;
7762 esac
7763
7764
7765 ac_link="$ac_link $LD_SWITCH_SYSTEM"
7766
7767 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX,
7768 ## which has not been defined yet.  When this was handled with cpp,
7769 ## it was expanded to null when configure sourced the s/*.h file.
7770 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
7771 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
7772 ## (or somesuch), but because it is supposed to go at the _front_
7773 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
7774 ## Compare with the gnu-linux case below, which added to the end
7775 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
7776 ## LD_SWITCH_SYSTEM_TEMACS.
7777 case "$opsys" in
7778   netbsd|openbsd)
7779    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
7780    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
7781 esac
7782
7783
7784 C_SWITCH_MACHINE=
7785 if test "$machine" = "alpha"; then
7786   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
7787 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
7788
7789 fi
7790
7791   if test "$ac_cv_have_decl___ELF__" = "yes"; then
7792     ## With ELF, make sure that all common symbols get allocated to in the
7793     ## data section.  Otherwise, the dump of temacs may miss variables in
7794     ## the shared library that have been initialized.  For example, with
7795     ## GNU libc, __malloc_initialized would normally be resolved to the
7796     ## shared library's .bss section, which is fatal.
7797     if test "x$GCC" = "xyes"; then
7798       C_SWITCH_MACHINE="-fno-common"
7799     else
7800       as_fn_error "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
7801     fi
7802   else
7803     UNEXEC_OBJ=unexalpha.o
7804   fi
7805 fi
7806
7807
7808
7809
7810 C_SWITCH_SYSTEM=
7811 ## Some programs in src produce warnings saying certain subprograms
7812 ## are too complex and need a MAXMEM value greater than 2000 for
7813 ## additional optimization.  --nils@exp-math.uni-essen.de
7814 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
7815   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
7816 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
7817 ## It is redundant in glibc2, since we define _GNU_SOURCE.
7818
7819
7820
7821 LIBS_SYSTEM=
7822 case "$opsys" in
7823   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
7824   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
7825
7826   freebsd) LIBS_SYSTEM="-lutil" ;;
7827
7828   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
7829
7830   sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
7831
7832   ## Motif needs -lgen.
7833   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
7834 esac
7835
7836
7837
7838 ### Make sure subsequent tests use flags consistent with the build flags.
7839
7840 if test x"${OVERRIDE_CPPFLAGS}" != x; then
7841   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
7842 else
7843   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
7844 fi
7845
7846 # Suppress obsolescent Autoconf test for size_t; Emacs assumes C89 or better.
7847
7848 # Likewise for obsolescent test for uid_t, gid_t; Emacs assumes them.
7849
7850
7851 # Check whether --enable-largefile was given.
7852 if test "${enable_largefile+set}" = set; then :
7853   enableval=$enable_largefile;
7854 fi
7855
7856 if test "$enable_largefile" != no; then
7857
7858   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
7859 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
7860 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
7861   $as_echo_n "(cached) " >&6
7862 else
7863   ac_cv_sys_largefile_CC=no
7864      if test "$GCC" != yes; then
7865        ac_save_CC=$CC
7866        while :; do
7867          # IRIX 6.2 and later do not support large files by default,
7868          # so use the C compiler's -n32 option if that helps.
7869          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7870 /* end confdefs.h.  */
7871 #include <sys/types.h>
7872  /* Check that off_t can represent 2**63 - 1 correctly.
7873     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7874     since some C++ compilers masquerading as C compilers
7875     incorrectly reject 9223372036854775807.  */
7876 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7877   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7878                        && LARGE_OFF_T % 2147483647 == 1)
7879                       ? 1 : -1];
7880 int
7881 main ()
7882 {
7883
7884   ;
7885   return 0;
7886 }
7887 _ACEOF
7888          if ac_fn_c_try_compile "$LINENO"; then :
7889   break
7890 fi
7891 rm -f core conftest.err conftest.$ac_objext
7892          CC="$CC -n32"
7893          if ac_fn_c_try_compile "$LINENO"; then :
7894   ac_cv_sys_largefile_CC=' -n32'; break
7895 fi
7896 rm -f core conftest.err conftest.$ac_objext
7897          break
7898        done
7899        CC=$ac_save_CC
7900        rm -f conftest.$ac_ext
7901     fi
7902 fi
7903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
7904 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
7905   if test "$ac_cv_sys_largefile_CC" != no; then
7906     CC=$CC$ac_cv_sys_largefile_CC
7907   fi
7908
7909   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
7910 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
7911 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
7912   $as_echo_n "(cached) " >&6
7913 else
7914   while :; do
7915   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7916 /* end confdefs.h.  */
7917 #include <sys/types.h>
7918  /* Check that off_t can represent 2**63 - 1 correctly.
7919     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7920     since some C++ compilers masquerading as C compilers
7921     incorrectly reject 9223372036854775807.  */
7922 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7923   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7924                        && LARGE_OFF_T % 2147483647 == 1)
7925                       ? 1 : -1];
7926 int
7927 main ()
7928 {
7929
7930   ;
7931   return 0;
7932 }
7933 _ACEOF
7934 if ac_fn_c_try_compile "$LINENO"; then :
7935   ac_cv_sys_file_offset_bits=no; break
7936 fi
7937 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7938   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7939 /* end confdefs.h.  */
7940 #define _FILE_OFFSET_BITS 64
7941 #include <sys/types.h>
7942  /* Check that off_t can represent 2**63 - 1 correctly.
7943     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7944     since some C++ compilers masquerading as C compilers
7945     incorrectly reject 9223372036854775807.  */
7946 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7947   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7948                        && LARGE_OFF_T % 2147483647 == 1)
7949                       ? 1 : -1];
7950 int
7951 main ()
7952 {
7953
7954   ;
7955   return 0;
7956 }
7957 _ACEOF
7958 if ac_fn_c_try_compile "$LINENO"; then :
7959   ac_cv_sys_file_offset_bits=64; break
7960 fi
7961 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7962   ac_cv_sys_file_offset_bits=unknown
7963   break
7964 done
7965 fi
7966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
7967 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
7968 case $ac_cv_sys_file_offset_bits in #(
7969   no | unknown) ;;
7970   *)
7971 cat >>confdefs.h <<_ACEOF
7972 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
7973 _ACEOF
7974 ;;
7975 esac
7976 rm -rf conftest*
7977   if test $ac_cv_sys_file_offset_bits = unknown; then
7978     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
7979 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
7980 if test "${ac_cv_sys_large_files+set}" = set; then :
7981   $as_echo_n "(cached) " >&6
7982 else
7983   while :; do
7984   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7985 /* end confdefs.h.  */
7986 #include <sys/types.h>
7987  /* Check that off_t can represent 2**63 - 1 correctly.
7988     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7989     since some C++ compilers masquerading as C compilers
7990     incorrectly reject 9223372036854775807.  */
7991 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7992   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7993                        && LARGE_OFF_T % 2147483647 == 1)
7994                       ? 1 : -1];
7995 int
7996 main ()
7997 {
7998
7999   ;
8000   return 0;
8001 }
8002 _ACEOF
8003 if ac_fn_c_try_compile "$LINENO"; then :
8004   ac_cv_sys_large_files=no; break
8005 fi
8006 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8007   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8008 /* end confdefs.h.  */
8009 #define _LARGE_FILES 1
8010 #include <sys/types.h>
8011  /* Check that off_t can represent 2**63 - 1 correctly.
8012     We can't simply define LARGE_OFF_T to be 9223372036854775807,
8013     since some C++ compilers masquerading as C compilers
8014     incorrectly reject 9223372036854775807.  */
8015 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
8016   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
8017                        && LARGE_OFF_T % 2147483647 == 1)
8018                       ? 1 : -1];
8019 int
8020 main ()
8021 {
8022
8023   ;
8024   return 0;
8025 }
8026 _ACEOF
8027 if ac_fn_c_try_compile "$LINENO"; then :
8028   ac_cv_sys_large_files=1; break
8029 fi
8030 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8031   ac_cv_sys_large_files=unknown
8032   break
8033 done
8034 fi
8035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
8036 $as_echo "$ac_cv_sys_large_files" >&6; }
8037 case $ac_cv_sys_large_files in #(
8038   no | unknown) ;;
8039   *)
8040 cat >>confdefs.h <<_ACEOF
8041 #define _LARGE_FILES $ac_cv_sys_large_files
8042 _ACEOF
8043 ;;
8044 esac
8045 rm -rf conftest*
8046   fi
8047
8048
8049 fi
8050
8051
8052
8053 LIB_MATH=-lm
8054 LIB_STANDARD=
8055 START_FILES=
8056
8057 case $opsys in
8058   cygwin )
8059     LIB_MATH=
8060     START_FILES='pre-crt0.o'
8061     ;;
8062   darwin )
8063     ## Adding -lm confuses the dynamic linker, so omit it.
8064     LIB_MATH=
8065     START_FILES='pre-crt0.o'
8066     ;;
8067   freebsd )
8068     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8069     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8070     ;;
8071   gnu-linux | gnu-kfreebsd )
8072     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
8073     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
8074     ;;
8075   hpux10-20 | hpux11 )
8076     LIB_STANDARD=-lc
8077     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
8078     ;;
8079     netbsd | openbsd )
8080     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
8081     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
8082     ;;
8083 esac
8084
8085
8086
8087
8088 crt_files=
8089
8090 for file in x $LIB_STANDARD $START_FILES; do
8091   case "$file" in
8092     *CRT_DIR*) crt_files="$crt_files `echo $file | sed -e 's|.*/||'`" ;;
8093   esac
8094 done
8095
8096 if test "x$crt_files" != x; then
8097
8098   ## If user specified a crt-dir, use that unconditionally.
8099   crt_gcc=no
8100
8101   if test "X$CRT_DIR" = "X"; then
8102
8103     CRT_DIR=/usr/lib            # default
8104
8105     case "$canonical" in
8106       x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
8107       ## On x86-64 and s390x GNU/Linux distributions, the standard library
8108       ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
8109       ## For anything else (eg /usr/lib32), it is up the user to specify
8110       ## the location (bug#5655).
8111       ## Test for crtn.o, not just the directory, because sometimes the
8112       ## directory exists but does not have the relevant files (bug#1287).
8113       ## FIXME better to test for binary compatibility somehow.
8114       test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
8115       ;;
8116
8117       powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
8118     esac
8119
8120     case "$opsys" in
8121       hpux10-20) CRT_DIR=/lib ;;
8122     esac
8123
8124     test "x${GCC}" = xyes && crt_gcc=yes
8125
8126   fi                            # CRT_DIR = ""
8127
8128   crt_missing=
8129
8130   for file in $crt_files; do
8131
8132     ## If we're using gcc, try to determine it automatically by asking
8133     ## gcc.  [If this doesn't work, CRT_DIR will remain at the
8134     ## system-dependent default from above.]
8135     if test $crt_gcc = yes && test ! -e $CRT_DIR/$file; then
8136
8137        crt_file=`$CC --print-file-name=$file 2>/dev/null`
8138        case "$crt_file" in
8139          */*)
8140            CRT_DIR=`$as_dirname -- "$crt_file" ||
8141 $as_expr X"$crt_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8142          X"$crt_file" : 'X\(//\)[^/]' \| \
8143          X"$crt_file" : 'X\(//\)$' \| \
8144          X"$crt_file" : 'X\(/\)' \| . 2>/dev/null ||
8145 $as_echo X"$crt_file" |
8146     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8147             s//\1/
8148             q
8149           }
8150           /^X\(\/\/\)[^/].*/{
8151             s//\1/
8152             q
8153           }
8154           /^X\(\/\/\)$/{
8155             s//\1/
8156             q
8157           }
8158           /^X\(\/\).*/{
8159             s//\1/
8160             q
8161           }
8162           s/.*/./; q'`
8163            ;;
8164        esac
8165     fi
8166
8167             crt_gcc=no
8168
8169     test -e $CRT_DIR/$file || crt_missing="$crt_missing $file"
8170   done                          # $crt_files
8171
8172   test "x$crt_missing" = x || \
8173     as_fn_error "Required file(s) not found:$crt_missing
8174 Try using the --with-crt-dir option." "$LINENO" 5
8175
8176 fi                              # crt_files != ""
8177
8178
8179
8180 case $opsys in
8181   netbsd | openbsd )
8182     if test -f $CRT_DIR/crti.o; then
8183
8184         test -f $CRT_DIR/crtn.o || \
8185           as_fn_error "Required file not found: crtn.o" "$LINENO" 5
8186
8187         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8188         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8189     fi
8190     ;;
8191 esac
8192
8193
8194
8195
8196
8197 if test "${with_sound}" != "no"; then
8198   # Sound support for GNU/Linux and the free BSDs.
8199   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
8200 do :
8201   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8202 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
8203 eval as_val=\$$as_ac_Header
8204    if test "x$as_val" = x""yes; then :
8205   cat >>confdefs.h <<_ACEOF
8206 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8207 _ACEOF
8208  have_sound_header=yes
8209 fi
8210
8211 done
8212
8213   # Emulation library used on NetBSD.
8214   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
8215 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
8216 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
8217   $as_echo_n "(cached) " >&6
8218 else
8219   ac_check_lib_save_LIBS=$LIBS
8220 LIBS="-lossaudio  $LIBS"
8221 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8222 /* end confdefs.h.  */
8223
8224 /* Override any GCC internal prototype to avoid an error.
8225    Use char because int might match the return type of a GCC
8226    builtin and then its argument prototype would still apply.  */
8227 #ifdef __cplusplus
8228 extern "C"
8229 #endif
8230 char _oss_ioctl ();
8231 int
8232 main ()
8233 {
8234 return _oss_ioctl ();
8235   ;
8236   return 0;
8237 }
8238 _ACEOF
8239 if ac_fn_c_try_link "$LINENO"; then :
8240   ac_cv_lib_ossaudio__oss_ioctl=yes
8241 else
8242   ac_cv_lib_ossaudio__oss_ioctl=no
8243 fi
8244 rm -f core conftest.err conftest.$ac_objext \
8245     conftest$ac_exeext conftest.$ac_ext
8246 LIBS=$ac_check_lib_save_LIBS
8247 fi
8248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
8249 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
8250 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
8251   LIBSOUND=-lossaudio
8252 else
8253   LIBSOUND=
8254 fi
8255
8256
8257
8258   ALSA_REQUIRED=1.0.0
8259   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
8260
8261   succeeded=no
8262
8263   # Extract the first word of "pkg-config", so it can be a program name with args.
8264 set dummy pkg-config; ac_word=$2
8265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8266 $as_echo_n "checking for $ac_word... " >&6; }
8267 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8268   $as_echo_n "(cached) " >&6
8269 else
8270   case $PKG_CONFIG in
8271   [\\/]* | ?:[\\/]*)
8272   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8273   ;;
8274   *)
8275   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8276 for as_dir in $PATH
8277 do
8278   IFS=$as_save_IFS
8279   test -z "$as_dir" && as_dir=.
8280     for ac_exec_ext in '' $ac_executable_extensions; do
8281   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8282     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8283     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8284     break 2
8285   fi
8286 done
8287   done
8288 IFS=$as_save_IFS
8289
8290   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8291   ;;
8292 esac
8293 fi
8294 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8295 if test -n "$PKG_CONFIG"; then
8296   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8297 $as_echo "$PKG_CONFIG" >&6; }
8298 else
8299   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8300 $as_echo "no" >&6; }
8301 fi
8302
8303
8304
8305   if test "$PKG_CONFIG" = "no" ; then
8306      HAVE_ALSA=no
8307   else
8308      PKG_CONFIG_MIN_VERSION=0.9.0
8309      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8310         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
8311 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
8312
8313         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then
8314             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8315 $as_echo "yes" >&6; }
8316             succeeded=yes
8317
8318             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5
8319 $as_echo_n "checking ALSA_CFLAGS... " >&6; }
8320             ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'`
8321             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
8322 $as_echo "$ALSA_CFLAGS" >&6; }
8323
8324             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5
8325 $as_echo_n "checking ALSA_LIBS... " >&6; }
8326             ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'`
8327             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
8328 $as_echo "$ALSA_LIBS" >&6; }
8329         else
8330             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8331 $as_echo "no" >&6; }
8332             ALSA_CFLAGS=""
8333             ALSA_LIBS=""
8334             ## If we have a custom action on failure, don't print errors, but
8335             ## do set a variable so people can do so.
8336             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
8337
8338         fi
8339
8340
8341
8342      else
8343         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8344         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8345      fi
8346   fi
8347
8348   if test $succeeded = yes; then
8349      HAVE_ALSA=yes
8350   else
8351      HAVE_ALSA=no
8352   fi
8353
8354   if test $HAVE_ALSA = yes; then
8355     SAVE_CFLAGS="$CFLAGS"
8356     SAVE_LIBS="$LIBS"
8357     CFLAGS="$ALSA_CFLAGS $CFLAGS"
8358     LIBS="$ALSA_LIBS $LIBS"
8359     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8360 /* end confdefs.h.  */
8361 #include <asoundlib.h>
8362 int
8363 main ()
8364 {
8365 snd_lib_error_set_handler (0);
8366   ;
8367   return 0;
8368 }
8369 _ACEOF
8370 if ac_fn_c_try_compile "$LINENO"; then :
8371   emacs_alsa_normal=yes
8372 else
8373   emacs_alsa_normal=no
8374 fi
8375 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8376     if test "$emacs_alsa_normal" != yes; then
8377       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8378 /* end confdefs.h.  */
8379 #include <alsa/asoundlib.h>
8380 int
8381 main ()
8382 {
8383 snd_lib_error_set_handler (0);
8384   ;
8385   return 0;
8386 }
8387 _ACEOF
8388 if ac_fn_c_try_compile "$LINENO"; then :
8389   emacs_alsa_subdir=yes
8390 else
8391   emacs_alsa_subdir=no
8392 fi
8393 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8394       if test "$emacs_alsa_subdir" != yes; then
8395         as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
8396       fi
8397       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
8398     fi
8399
8400     CFLAGS="$SAVE_CFLAGS"
8401     LIBS="$SAVE_LIBS"
8402     LIBSOUND="$LIBSOUND $ALSA_LIBS"
8403     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
8404
8405 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
8406
8407   fi
8408
8409         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
8410      case "$opsys" in
8411               gnu-linux|freebsd|netbsd)
8412
8413 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
8414
8415          ;;
8416      esac
8417   fi
8418
8419
8420 fi
8421
8422 for ac_header in sys/select.h sys/time.h unistd.h utime.h \
8423   linux/version.h sys/systeminfo.h \
8424   stdio_ext.h fcntl.h coff.h pty.h sys/mman.h \
8425   sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
8426   sys/utsname.h pwd.h utmp.h dirent.h util.h
8427 do :
8428   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8429 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
8430 eval as_val=\$$as_ac_Header
8431    if test "x$as_val" = x""yes; then :
8432   cat >>confdefs.h <<_ACEOF
8433 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8434 _ACEOF
8435
8436 fi
8437
8438 done
8439
8440
8441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
8442 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
8443 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8444 /* end confdefs.h.  */
8445 #include <sys/personality.h>
8446 int
8447 main ()
8448 {
8449 personality (PER_LINUX32)
8450   ;
8451   return 0;
8452 }
8453 _ACEOF
8454 if ac_fn_c_try_compile "$LINENO"; then :
8455   emacs_cv_personality_linux32=yes
8456 else
8457   emacs_cv_personality_linux32=no
8458 fi
8459 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
8461 $as_echo "$emacs_cv_personality_linux32" >&6; }
8462
8463 if test $emacs_cv_personality_linux32 = yes; then
8464
8465 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
8466
8467 fi
8468
8469 for ac_header in term.h
8470 do :
8471   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
8472 if test "x$ac_cv_header_term_h" = x""yes; then :
8473   cat >>confdefs.h <<_ACEOF
8474 #define HAVE_TERM_H 1
8475 _ACEOF
8476
8477 fi
8478
8479 done
8480
8481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8482 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8483 if test "${ac_cv_header_time+set}" = set; then :
8484   $as_echo_n "(cached) " >&6
8485 else
8486   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8487 /* end confdefs.h.  */
8488 #include <sys/types.h>
8489 #include <sys/time.h>
8490 #include <time.h>
8491
8492 int
8493 main ()
8494 {
8495 if ((struct tm *) 0)
8496 return 0;
8497   ;
8498   return 0;
8499 }
8500 _ACEOF
8501 if ac_fn_c_try_compile "$LINENO"; then :
8502   ac_cv_header_time=yes
8503 else
8504   ac_cv_header_time=no
8505 fi
8506 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8507 fi
8508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8509 $as_echo "$ac_cv_header_time" >&6; }
8510 if test $ac_cv_header_time = yes; then
8511
8512 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8513
8514 fi
8515
8516 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
8517 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
8518   ac_have_decl=1
8519 else
8520   ac_have_decl=0
8521 fi
8522
8523 cat >>confdefs.h <<_ACEOF
8524 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
8525 _ACEOF
8526
8527 if test $ac_cv_have_decl_sys_siglist != yes; then
8528   # For Tru64, at least:
8529   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
8530 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
8531   ac_have_decl=1
8532 else
8533   ac_have_decl=0
8534 fi
8535
8536 cat >>confdefs.h <<_ACEOF
8537 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
8538 _ACEOF
8539
8540   if test $ac_cv_have_decl___sys_siglist = yes; then
8541
8542 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
8543
8544   fi
8545 fi
8546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8547 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8548 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8549   $as_echo_n "(cached) " >&6
8550 else
8551   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8552 /* end confdefs.h.  */
8553 #include <sys/types.h>
8554 #include <sys/wait.h>
8555 #ifndef WEXITSTATUS
8556 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8557 #endif
8558 #ifndef WIFEXITED
8559 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8560 #endif
8561
8562 int
8563 main ()
8564 {
8565   int s;
8566   wait (&s);
8567   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8568   ;
8569   return 0;
8570 }
8571 _ACEOF
8572 if ac_fn_c_try_compile "$LINENO"; then :
8573   ac_cv_header_sys_wait_h=yes
8574 else
8575   ac_cv_header_sys_wait_h=no
8576 fi
8577 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8578 fi
8579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8580 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8581 if test $ac_cv_header_sys_wait_h = yes; then
8582
8583 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8584
8585 fi
8586
8587
8588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
8589 $as_echo_n "checking for struct utimbuf... " >&6; }
8590 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
8591   $as_echo_n "(cached) " >&6
8592 else
8593   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8594 /* end confdefs.h.  */
8595 #ifdef TIME_WITH_SYS_TIME
8596 #include <sys/time.h>
8597 #include <time.h>
8598 #else
8599 #ifdef HAVE_SYS_TIME_H
8600 #include <sys/time.h>
8601 #else
8602 #include <time.h>
8603 #endif
8604 #endif
8605 #ifdef HAVE_UTIME_H
8606 #include <utime.h>
8607 #endif
8608 int
8609 main ()
8610 {
8611 static struct utimbuf x; x.actime = x.modtime;
8612   ;
8613   return 0;
8614 }
8615 _ACEOF
8616 if ac_fn_c_try_compile "$LINENO"; then :
8617   emacs_cv_struct_utimbuf=yes
8618 else
8619   emacs_cv_struct_utimbuf=no
8620 fi
8621 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8622 fi
8623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
8624 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
8625 if test $emacs_cv_struct_utimbuf = yes; then
8626
8627 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
8628
8629 fi
8630
8631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
8632 $as_echo_n "checking for speed_t... " >&6; }
8633 if test "${emacs_cv_speed_t+set}" = set; then :
8634   $as_echo_n "(cached) " >&6
8635 else
8636   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8637 /* end confdefs.h.  */
8638 #include <termios.h>
8639 int
8640 main ()
8641 {
8642 speed_t x = 1;
8643   ;
8644   return 0;
8645 }
8646 _ACEOF
8647 if ac_fn_c_try_compile "$LINENO"; then :
8648   emacs_cv_speed_t=yes
8649 else
8650   emacs_cv_speed_t=no
8651 fi
8652 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8653 fi
8654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
8655 $as_echo "$emacs_cv_speed_t" >&6; }
8656 if test $emacs_cv_speed_t = yes; then
8657
8658 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
8659
8660 fi
8661
8662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
8663 $as_echo_n "checking for struct timeval... " >&6; }
8664 if test "${emacs_cv_struct_timeval+set}" = set; then :
8665   $as_echo_n "(cached) " >&6
8666 else
8667   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8668 /* end confdefs.h.  */
8669 #ifdef TIME_WITH_SYS_TIME
8670 #include <sys/time.h>
8671 #include <time.h>
8672 #else
8673 #ifdef HAVE_SYS_TIME_H
8674 #include <sys/time.h>
8675 #else
8676 #include <time.h>
8677 #endif
8678 #endif
8679 int
8680 main ()
8681 {
8682 static struct timeval x; x.tv_sec = x.tv_usec;
8683   ;
8684   return 0;
8685 }
8686 _ACEOF
8687 if ac_fn_c_try_compile "$LINENO"; then :
8688   emacs_cv_struct_timeval=yes
8689 else
8690   emacs_cv_struct_timeval=no
8691 fi
8692 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8693 fi
8694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
8695 $as_echo "$emacs_cv_struct_timeval" >&6; }
8696 HAVE_TIMEVAL=$emacs_cv_struct_timeval
8697 if test $emacs_cv_struct_timeval = yes; then
8698
8699 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
8700
8701 fi
8702
8703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
8704 $as_echo_n "checking for struct exception... " >&6; }
8705 if test "${emacs_cv_struct_exception+set}" = set; then :
8706   $as_echo_n "(cached) " >&6
8707 else
8708   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8709 /* end confdefs.h.  */
8710 #include <math.h>
8711 int
8712 main ()
8713 {
8714 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
8715   ;
8716   return 0;
8717 }
8718 _ACEOF
8719 if ac_fn_c_try_compile "$LINENO"; then :
8720   emacs_cv_struct_exception=yes
8721 else
8722   emacs_cv_struct_exception=no
8723 fi
8724 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8725 fi
8726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
8727 $as_echo "$emacs_cv_struct_exception" >&6; }
8728 HAVE_EXCEPTION=$emacs_cv_struct_exception
8729 if test $emacs_cv_struct_exception != yes; then
8730
8731 $as_echo "#define NO_MATHERR 1" >>confdefs.h
8732
8733 fi
8734
8735 for ac_header in sys/socket.h
8736 do :
8737   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
8738 if test "x$ac_cv_header_sys_socket_h" = x""yes; then :
8739   cat >>confdefs.h <<_ACEOF
8740 #define HAVE_SYS_SOCKET_H 1
8741 _ACEOF
8742
8743 fi
8744
8745 done
8746
8747 for ac_header in net/if.h
8748 do :
8749   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
8750 #if HAVE_SYS_SOCKET_H
8751 #include <sys/socket.h>
8752 #endif
8753 "
8754 if test "x$ac_cv_header_net_if_h" = x""yes; then :
8755   cat >>confdefs.h <<_ACEOF
8756 #define HAVE_NET_IF_H 1
8757 _ACEOF
8758
8759 fi
8760
8761 done
8762
8763 for ac_header in ifaddrs.h
8764 do :
8765   ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default
8766 #if HAVE_SYS_SOCKET_H
8767 #include <sys/socket.h>
8768 #endif
8769 "
8770 if test "x$ac_cv_header_ifaddrs_h" = x""yes; then :
8771   cat >>confdefs.h <<_ACEOF
8772 #define HAVE_IFADDRS_H 1
8773 _ACEOF
8774
8775 fi
8776
8777 done
8778
8779 for ac_header in net/if_dl.h
8780 do :
8781   ac_fn_c_check_header_compile "$LINENO" "net/if_dl.h" "ac_cv_header_net_if_dl_h" "$ac_includes_default
8782 #if HAVE_SYS_SOCKET_H
8783 #include <sys/socket.h>
8784 #endif
8785 "
8786 if test "x$ac_cv_header_net_if_dl_h" = x""yes; then :
8787   cat >>confdefs.h <<_ACEOF
8788 #define HAVE_NET_IF_DL_H 1
8789 _ACEOF
8790
8791 fi
8792
8793 done
8794
8795 for ac_func in getifaddrs freeifaddrs
8796 do :
8797   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8798 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8799 eval as_val=\$$as_ac_var
8800    if test "x$as_val" = x""yes; then :
8801   cat >>confdefs.h <<_ACEOF
8802 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8803 _ACEOF
8804
8805 fi
8806 done
8807
8808
8809 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
8810 #if HAVE_SYS_SOCKET_H
8811 #include <sys/socket.h>
8812 #endif
8813 #if HAVE_NET_IF_H
8814 #include <net/if.h>
8815 #endif
8816 "
8817 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
8818
8819 cat >>confdefs.h <<_ACEOF
8820 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
8821 _ACEOF
8822
8823
8824 fi
8825 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
8826 #if HAVE_SYS_SOCKET_H
8827 #include <sys/socket.h>
8828 #endif
8829 #if HAVE_NET_IF_H
8830 #include <net/if.h>
8831 #endif
8832 "
8833 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
8834
8835 cat >>confdefs.h <<_ACEOF
8836 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
8837 _ACEOF
8838
8839
8840 fi
8841 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
8842 #if HAVE_SYS_SOCKET_H
8843 #include <sys/socket.h>
8844 #endif
8845 #if HAVE_NET_IF_H
8846 #include <net/if.h>
8847 #endif
8848 "
8849 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
8850
8851 cat >>confdefs.h <<_ACEOF
8852 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
8853 _ACEOF
8854
8855
8856 fi
8857 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
8858 #if HAVE_SYS_SOCKET_H
8859 #include <sys/socket.h>
8860 #endif
8861 #if HAVE_NET_IF_H
8862 #include <net/if.h>
8863 #endif
8864 "
8865 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
8866
8867 cat >>confdefs.h <<_ACEOF
8868 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
8869 _ACEOF
8870
8871
8872 fi
8873 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
8874 #if HAVE_SYS_SOCKET_H
8875 #include <sys/socket.h>
8876 #endif
8877 #if HAVE_NET_IF_H
8878 #include <net/if.h>
8879 #endif
8880 "
8881 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
8882
8883 cat >>confdefs.h <<_ACEOF
8884 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
8885 _ACEOF
8886
8887
8888 fi
8889 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr.sa_len" "ac_cv_member_struct_ifreq_ifr_addr_sa_len" "$ac_includes_default
8890 #if HAVE_SYS_SOCKET_H
8891 #include <sys/socket.h>
8892 #endif
8893 #if HAVE_NET_IF_H
8894 #include <net/if.h>
8895 #endif
8896 "
8897 if test "x$ac_cv_member_struct_ifreq_ifr_addr_sa_len" = x""yes; then :
8898
8899 cat >>confdefs.h <<_ACEOF
8900 #define HAVE_STRUCT_IFREQ_IFR_ADDR_SA_LEN 1
8901 _ACEOF
8902
8903
8904 fi
8905
8906
8907
8908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
8909 $as_echo_n "checking for function prototypes... " >&6; }
8910 if test "$ac_cv_prog_cc_c89" != no; then
8911   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8912 $as_echo "yes" >&6; }
8913
8914 $as_echo "#define PROTOTYPES 1" >>confdefs.h
8915
8916
8917 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
8918
8919 else
8920   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8921 $as_echo "no" >&6; }
8922 fi
8923
8924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
8925 $as_echo_n "checking for working volatile... " >&6; }
8926 if test "${ac_cv_c_volatile+set}" = set; then :
8927   $as_echo_n "(cached) " >&6
8928 else
8929   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8930 /* end confdefs.h.  */
8931
8932 int
8933 main ()
8934 {
8935
8936 volatile int x;
8937 int * volatile y = (int *) 0;
8938 return !x && !y;
8939   ;
8940   return 0;
8941 }
8942 _ACEOF
8943 if ac_fn_c_try_compile "$LINENO"; then :
8944   ac_cv_c_volatile=yes
8945 else
8946   ac_cv_c_volatile=no
8947 fi
8948 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8949 fi
8950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
8951 $as_echo "$ac_cv_c_volatile" >&6; }
8952 if test $ac_cv_c_volatile = no; then
8953
8954 $as_echo "#define volatile /**/" >>confdefs.h
8955
8956 fi
8957
8958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
8959 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
8960 if test "${ac_cv_c_const+set}" = set; then :
8961   $as_echo_n "(cached) " >&6
8962 else
8963   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8964 /* end confdefs.h.  */
8965
8966 int
8967 main ()
8968 {
8969 /* FIXME: Include the comments suggested by Paul. */
8970 #ifndef __cplusplus
8971   /* Ultrix mips cc rejects this.  */
8972   typedef int charset[2];
8973   const charset cs;
8974   /* SunOS 4.1.1 cc rejects this.  */
8975   char const *const *pcpcc;
8976   char **ppc;
8977   /* NEC SVR4.0.2 mips cc rejects this.  */
8978   struct point {int x, y;};
8979   static struct point const zero = {0,0};
8980   /* AIX XL C 1.02.0.0 rejects this.
8981      It does not let you subtract one const X* pointer from another in
8982      an arm of an if-expression whose if-part is not a constant
8983      expression */
8984   const char *g = "string";
8985   pcpcc = &g + (g ? g-g : 0);
8986   /* HPUX 7.0 cc rejects these. */
8987   ++pcpcc;
8988   ppc = (char**) pcpcc;
8989   pcpcc = (char const *const *) ppc;
8990   { /* SCO 3.2v4 cc rejects this.  */
8991     char *t;
8992     char const *s = 0 ? (char *) 0 : (char const *) 0;
8993
8994     *t++ = 0;
8995     if (s) return 0;
8996   }
8997   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
8998     int x[] = {25, 17};
8999     const int *foo = &x[0];
9000     ++foo;
9001   }
9002   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
9003     typedef const int *iptr;
9004     iptr p = 0;
9005     ++p;
9006   }
9007   { /* AIX XL C 1.02.0.0 rejects this saying
9008        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
9009     struct s { int j; const int *ap[3]; };
9010     struct s *b; b->j = 5;
9011   }
9012   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
9013     const int foo = 10;
9014     if (!foo) return 0;
9015   }
9016   return !cs[0] && !zero.x;
9017 #endif
9018
9019   ;
9020   return 0;
9021 }
9022 _ACEOF
9023 if ac_fn_c_try_compile "$LINENO"; then :
9024   ac_cv_c_const=yes
9025 else
9026   ac_cv_c_const=no
9027 fi
9028 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9029 fi
9030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
9031 $as_echo "$ac_cv_c_const" >&6; }
9032 if test $ac_cv_c_const = no; then
9033
9034 $as_echo "#define const /**/" >>confdefs.h
9035
9036 fi
9037
9038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
9039 $as_echo_n "checking for void * support... " >&6; }
9040 if test "${emacs_cv_void_star+set}" = set; then :
9041   $as_echo_n "(cached) " >&6
9042 else
9043   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9044 /* end confdefs.h.  */
9045
9046 int
9047 main ()
9048 {
9049 void * foo;
9050   ;
9051   return 0;
9052 }
9053 _ACEOF
9054 if ac_fn_c_try_compile "$LINENO"; then :
9055   emacs_cv_void_star=yes
9056 else
9057   emacs_cv_void_star=no
9058 fi
9059 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9060 fi
9061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
9062 $as_echo "$emacs_cv_void_star" >&6; }
9063 if test $emacs_cv_void_star = yes; then
9064   $as_echo "#define POINTER_TYPE void" >>confdefs.h
9065
9066 else
9067   $as_echo "#define POINTER_TYPE char" >>confdefs.h
9068
9069 fi
9070
9071  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
9072 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
9073 if test "${ac_cv_c_bigendian+set}" = set; then :
9074   $as_echo_n "(cached) " >&6
9075 else
9076   ac_cv_c_bigendian=unknown
9077     # See if we're dealing with a universal compiler.
9078     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9079 /* end confdefs.h.  */
9080 #ifndef __APPLE_CC__
9081                not a universal capable compiler
9082              #endif
9083              typedef int dummy;
9084
9085 _ACEOF
9086 if ac_fn_c_try_compile "$LINENO"; then :
9087
9088         # Check for potential -arch flags.  It is not universal unless
9089         # there are at least two -arch flags with different values.
9090         ac_arch=
9091         ac_prev=
9092         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
9093          if test -n "$ac_prev"; then
9094            case $ac_word in
9095              i?86 | x86_64 | ppc | ppc64)
9096                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
9097                  ac_arch=$ac_word
9098                else
9099                  ac_cv_c_bigendian=universal
9100                  break
9101                fi
9102                ;;
9103            esac
9104            ac_prev=
9105          elif test "x$ac_word" = "x-arch"; then
9106            ac_prev=arch
9107          fi
9108        done
9109 fi
9110 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9111     if test $ac_cv_c_bigendian = unknown; then
9112       # See if sys/param.h defines the BYTE_ORDER macro.
9113       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9114 /* end confdefs.h.  */
9115 #include <sys/types.h>
9116              #include <sys/param.h>
9117
9118 int
9119 main ()
9120 {
9121 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
9122                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
9123                      && LITTLE_ENDIAN)
9124               bogus endian macros
9125              #endif
9126
9127   ;
9128   return 0;
9129 }
9130 _ACEOF
9131 if ac_fn_c_try_compile "$LINENO"; then :
9132   # It does; now see whether it defined to BIG_ENDIAN or not.
9133          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9134 /* end confdefs.h.  */
9135 #include <sys/types.h>
9136                 #include <sys/param.h>
9137
9138 int
9139 main ()
9140 {
9141 #if BYTE_ORDER != BIG_ENDIAN
9142                  not big endian
9143                 #endif
9144
9145   ;
9146   return 0;
9147 }
9148 _ACEOF
9149 if ac_fn_c_try_compile "$LINENO"; then :
9150   ac_cv_c_bigendian=yes
9151 else
9152   ac_cv_c_bigendian=no
9153 fi
9154 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9155 fi
9156 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9157     fi
9158     if test $ac_cv_c_bigendian = unknown; then
9159       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
9160       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9161 /* end confdefs.h.  */
9162 #include <limits.h>
9163
9164 int
9165 main ()
9166 {
9167 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
9168               bogus endian macros
9169              #endif
9170
9171   ;
9172   return 0;
9173 }
9174 _ACEOF
9175 if ac_fn_c_try_compile "$LINENO"; then :
9176   # It does; now see whether it defined to _BIG_ENDIAN or not.
9177          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9178 /* end confdefs.h.  */
9179 #include <limits.h>
9180
9181 int
9182 main ()
9183 {
9184 #ifndef _BIG_ENDIAN
9185                  not big endian
9186                 #endif
9187
9188   ;
9189   return 0;
9190 }
9191 _ACEOF
9192 if ac_fn_c_try_compile "$LINENO"; then :
9193   ac_cv_c_bigendian=yes
9194 else
9195   ac_cv_c_bigendian=no
9196 fi
9197 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9198 fi
9199 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9200     fi
9201     if test $ac_cv_c_bigendian = unknown; then
9202       # Compile a test program.
9203       if test "$cross_compiling" = yes; then :
9204   # Try to guess by grepping values from an object file.
9205          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9206 /* end confdefs.h.  */
9207 short int ascii_mm[] =
9208                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
9209                 short int ascii_ii[] =
9210                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
9211                 int use_ascii (int i) {
9212                   return ascii_mm[i] + ascii_ii[i];
9213                 }
9214                 short int ebcdic_ii[] =
9215                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
9216                 short int ebcdic_mm[] =
9217                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
9218                 int use_ebcdic (int i) {
9219                   return ebcdic_mm[i] + ebcdic_ii[i];
9220                 }
9221                 extern int foo;
9222
9223 int
9224 main ()
9225 {
9226 return use_ascii (foo) == use_ebcdic (foo);
9227   ;
9228   return 0;
9229 }
9230 _ACEOF
9231 if ac_fn_c_try_compile "$LINENO"; then :
9232   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
9233               ac_cv_c_bigendian=yes
9234             fi
9235             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
9236               if test "$ac_cv_c_bigendian" = unknown; then
9237                 ac_cv_c_bigendian=no
9238               else
9239                 # finding both strings is unlikely to happen, but who knows?
9240                 ac_cv_c_bigendian=unknown
9241               fi
9242             fi
9243 fi
9244 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9245 else
9246   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9247 /* end confdefs.h.  */
9248 $ac_includes_default
9249 int
9250 main ()
9251 {
9252
9253              /* Are we little or big endian?  From Harbison&Steele.  */
9254              union
9255              {
9256                long int l;
9257                char c[sizeof (long int)];
9258              } u;
9259              u.l = 1;
9260              return u.c[sizeof (long int) - 1] == 1;
9261
9262   ;
9263   return 0;
9264 }
9265 _ACEOF
9266 if ac_fn_c_try_run "$LINENO"; then :
9267   ac_cv_c_bigendian=no
9268 else
9269   ac_cv_c_bigendian=yes
9270 fi
9271 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9272   conftest.$ac_objext conftest.beam conftest.$ac_ext
9273 fi
9274
9275     fi
9276 fi
9277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
9278 $as_echo "$ac_cv_c_bigendian" >&6; }
9279  case $ac_cv_c_bigendian in #(
9280    yes)
9281      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
9282 ;; #(
9283    no)
9284       ;; #(
9285    universal)
9286
9287 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
9288
9289      ;; #(
9290    *)
9291      as_fn_error "unknown endianness
9292  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9293  esac
9294
9295
9296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for  __attribute__ ((__aligned__ (expr)))" >&5
9297 $as_echo_n "checking for  __attribute__ ((__aligned__ (expr)))... " >&6; }
9298 if test "${emacs_cv_attribute_aligned+set}" = set; then :
9299   $as_echo_n "(cached) " >&6
9300 else
9301   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9302 /* end confdefs.h.  */
9303 char __attribute__ ((__aligned__ (1 << 3))) c;
9304 int
9305 main ()
9306 {
9307
9308   ;
9309   return 0;
9310 }
9311 _ACEOF
9312 if ac_fn_c_try_compile "$LINENO"; then :
9313   emacs_cv_attribute_aligned=yes
9314 else
9315   emacs_cv_attribute_aligned=no
9316 fi
9317 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9318 fi
9319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_attribute_aligned" >&5
9320 $as_echo "$emacs_cv_attribute_aligned" >&6; }
9321 if test $emacs_cv_attribute_aligned = yes; then
9322
9323 $as_echo "#define HAVE_ATTRIBUTE_ALIGNED 1" >>confdefs.h
9324
9325 fi
9326
9327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
9328 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
9329 set x ${MAKE-make}
9330 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
9331 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
9332   $as_echo_n "(cached) " >&6
9333 else
9334   cat >conftest.make <<\_ACEOF
9335 SHELL = /bin/sh
9336 all:
9337         @echo '@@@%%%=$(MAKE)=@@@%%%'
9338 _ACEOF
9339 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9340 case `${MAKE-make} -f conftest.make 2>/dev/null` in
9341   *@@@%%%=?*=@@@%%%*)
9342     eval ac_cv_prog_make_${ac_make}_set=yes;;
9343   *)
9344     eval ac_cv_prog_make_${ac_make}_set=no;;
9345 esac
9346 rm -f conftest.make
9347 fi
9348 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
9349   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9350 $as_echo "yes" >&6; }
9351   SET_MAKE=
9352 else
9353   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9354 $as_echo "no" >&6; }
9355   SET_MAKE="MAKE=${MAKE-make}"
9356 fi
9357
9358
9359 DEPFLAGS=
9360 MKDEPDIR=":"
9361 deps_frag=deps.mk
9362 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
9363    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
9364 $as_echo_n "checking whether we are using GNU Make... " >&6; }
9365    HAVE_GNU_MAKE=no
9366    testval=`${MAKE-make} --version 2>/dev/null | grep 'GNU Make'`
9367    if test "x$testval" != x; then
9368       HAVE_GNU_MAKE=yes
9369    else
9370       ac_enable_autodepend=no
9371    fi
9372    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
9373 $as_echo "$HAVE_GNU_MAKE" >&6; }
9374    if test $HAVE_GNU_MAKE = yes; then
9375       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
9376 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
9377       SAVE_CFLAGS="$CFLAGS"
9378       CFLAGS="$CFLAGS -MMD -MF deps.d -MP"
9379       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9380 /* end confdefs.h.  */
9381
9382 int
9383 main ()
9384 {
9385
9386   ;
9387   return 0;
9388 }
9389 _ACEOF
9390 if ac_fn_c_try_compile "$LINENO"; then :
9391
9392 else
9393   ac_enable_autodepend=no
9394 fi
9395 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9396       CFLAGS="$SAVE_CFLAGS"
9397       test -f deps.d || ac_enable_autodepend=no
9398       rm -rf deps.d
9399       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
9400 $as_echo "$ac_enable_autodepend" >&6; }
9401    fi
9402    if test $ac_enable_autodepend = yes; then
9403       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d -MP'
9404       ## In parallel builds, another make might create depdir between
9405       ## the first test and mkdir, so stick another test on the end.
9406       ## Or use install-sh -d?  mkdir -p is not portable.
9407       MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}'
9408       deps_frag=autodeps.mk
9409    fi
9410 fi
9411 deps_frag=$srcdir/src/$deps_frag
9412
9413
9414
9415
9416
9417 lisp_frag=$srcdir/src/lisp.mk
9418
9419
9420
9421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
9422 $as_echo_n "checking for long file names... " >&6; }
9423 if test "${ac_cv_sys_long_file_names+set}" = set; then :
9424   $as_echo_n "(cached) " >&6
9425 else
9426   ac_cv_sys_long_file_names=yes
9427 # Test for long file names in all the places we know might matter:
9428 #      .                the current directory, where building will happen
9429 #      $prefix/lib      where we will be installing things
9430 #      $exec_prefix/lib likewise
9431 #      $TMPDIR          if set, where it might want to write temporary files
9432 #      /tmp             where it might want to write temporary files
9433 #      /var/tmp         likewise
9434 #      /usr/tmp         likewise
9435 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
9436   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
9437   # in the usual case where exec_prefix is '${prefix}'.
9438   case $ac_dir in #(
9439     . | /* | ?:[\\/]*) ;; #(
9440     *) continue;;
9441   esac
9442   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
9443   ac_xdir=$ac_dir/cf$$
9444   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
9445   ac_tf1=$ac_xdir/conftest9012345
9446   ac_tf2=$ac_xdir/conftest9012346
9447   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
9448     ac_cv_sys_long_file_names=no
9449   rm -f -r "$ac_xdir" 2>/dev/null
9450   test $ac_cv_sys_long_file_names = no && break
9451 done
9452 fi
9453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
9454 $as_echo "$ac_cv_sys_long_file_names" >&6; }
9455 if test $ac_cv_sys_long_file_names = yes; then
9456
9457 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
9458
9459 fi
9460
9461
9462 #### Choose a window system.
9463
9464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
9465 $as_echo_n "checking for X... " >&6; }
9466
9467
9468 # Check whether --with-x was given.
9469 if test "${with_x+set}" = set; then :
9470   withval=$with_x;
9471 fi
9472
9473 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
9474 if test "x$with_x" = xno; then
9475   # The user explicitly disabled X.
9476   have_x=disabled
9477 else
9478   case $x_includes,$x_libraries in #(
9479     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
9480     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
9481   $as_echo_n "(cached) " >&6
9482 else
9483   # One or both of the vars are not set, and there is no cached value.
9484 ac_x_includes=no ac_x_libraries=no
9485 rm -f -r conftest.dir
9486 if mkdir conftest.dir; then
9487   cd conftest.dir
9488   cat >Imakefile <<'_ACEOF'
9489 incroot:
9490         @echo incroot='${INCROOT}'
9491 usrlibdir:
9492         @echo usrlibdir='${USRLIBDIR}'
9493 libdir:
9494         @echo libdir='${LIBDIR}'
9495 _ACEOF
9496   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
9497     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9498     for ac_var in incroot usrlibdir libdir; do
9499       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
9500     done
9501     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
9502     for ac_extension in a so sl dylib la dll; do
9503       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
9504          test -f "$ac_im_libdir/libX11.$ac_extension"; then
9505         ac_im_usrlibdir=$ac_im_libdir; break
9506       fi
9507     done
9508     # Screen out bogus values from the imake configuration.  They are
9509     # bogus both because they are the default anyway, and because
9510     # using them would break gcc on systems where it needs fixed includes.
9511     case $ac_im_incroot in
9512         /usr/include) ac_x_includes= ;;
9513         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
9514     esac
9515     case $ac_im_usrlibdir in
9516         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
9517         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
9518     esac
9519   fi
9520   cd ..
9521   rm -f -r conftest.dir
9522 fi
9523
9524 # Standard set of common directories for X headers.
9525 # Check X11 before X11Rn because it is often a symlink to the current release.
9526 ac_x_header_dirs='
9527 /usr/X11/include
9528 /usr/X11R7/include
9529 /usr/X11R6/include
9530 /usr/X11R5/include
9531 /usr/X11R4/include
9532
9533 /usr/include/X11
9534 /usr/include/X11R7
9535 /usr/include/X11R6
9536 /usr/include/X11R5
9537 /usr/include/X11R4
9538
9539 /usr/local/X11/include
9540 /usr/local/X11R7/include
9541 /usr/local/X11R6/include
9542 /usr/local/X11R5/include
9543 /usr/local/X11R4/include
9544
9545 /usr/local/include/X11
9546 /usr/local/include/X11R7
9547 /usr/local/include/X11R6
9548 /usr/local/include/X11R5
9549 /usr/local/include/X11R4
9550
9551 /usr/X386/include
9552 /usr/x386/include
9553 /usr/XFree86/include/X11
9554
9555 /usr/include
9556 /usr/local/include
9557 /usr/unsupported/include
9558 /usr/athena/include
9559 /usr/local/x11r5/include
9560 /usr/lpp/Xamples/include
9561
9562 /usr/openwin/include
9563 /usr/openwin/share/include'
9564
9565 if test "$ac_x_includes" = no; then
9566   # Guess where to find include files, by looking for Xlib.h.
9567   # First, try using that file with no special directory specified.
9568   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9569 /* end confdefs.h.  */
9570 #include <X11/Xlib.h>
9571 _ACEOF
9572 if ac_fn_c_try_cpp "$LINENO"; then :
9573   # We can compile using X headers with no special include directory.
9574 ac_x_includes=
9575 else
9576   for ac_dir in $ac_x_header_dirs; do
9577   if test -r "$ac_dir/X11/Xlib.h"; then
9578     ac_x_includes=$ac_dir
9579     break
9580   fi
9581 done
9582 fi
9583 rm -f conftest.err conftest.$ac_ext
9584 fi # $ac_x_includes = no
9585
9586 if test "$ac_x_libraries" = no; then
9587   # Check for the libraries.
9588   # See if we find them without any special options.
9589   # Don't add to $LIBS permanently.
9590   ac_save_LIBS=$LIBS
9591   LIBS="-lX11 $LIBS"
9592   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9593 /* end confdefs.h.  */
9594 #include <X11/Xlib.h>
9595 int
9596 main ()
9597 {
9598 XrmInitialize ()
9599   ;
9600   return 0;
9601 }
9602 _ACEOF
9603 if ac_fn_c_try_link "$LINENO"; then :
9604   LIBS=$ac_save_LIBS
9605 # We can link X programs with no special library path.
9606 ac_x_libraries=
9607 else
9608   LIBS=$ac_save_LIBS
9609 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
9610 do
9611   # Don't even attempt the hair of trying to link an X program!
9612   for ac_extension in a so sl dylib la dll; do
9613     if test -r "$ac_dir/libX11.$ac_extension"; then
9614       ac_x_libraries=$ac_dir
9615       break 2
9616     fi
9617   done
9618 done
9619 fi
9620 rm -f core conftest.err conftest.$ac_objext \
9621     conftest$ac_exeext conftest.$ac_ext
9622 fi # $ac_x_libraries = no
9623
9624 case $ac_x_includes,$ac_x_libraries in #(
9625   no,* | *,no | *\'*)
9626     # Didn't find X, or a directory has "'" in its name.
9627     ac_cv_have_x="have_x=no";; #(
9628   *)
9629     # Record where we found X for the cache.
9630     ac_cv_have_x="have_x=yes\
9631         ac_x_includes='$ac_x_includes'\
9632         ac_x_libraries='$ac_x_libraries'"
9633 esac
9634 fi
9635 ;; #(
9636     *) have_x=yes;;
9637   esac
9638   eval "$ac_cv_have_x"
9639 fi # $with_x != no
9640
9641 if test "$have_x" != yes; then
9642   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
9643 $as_echo "$have_x" >&6; }
9644   no_x=yes
9645 else
9646   # If each of the values was on the command line, it overrides each guess.
9647   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
9648   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
9649   # Update the cache value to reflect the command line values.
9650   ac_cv_have_x="have_x=yes\
9651         ac_x_includes='$x_includes'\
9652         ac_x_libraries='$x_libraries'"
9653   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
9654 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
9655 fi
9656
9657 if test "$no_x" = yes; then
9658   window_system=none
9659 else
9660   window_system=x11
9661 fi
9662
9663 ## Workaround for bug in autoconf <= 2.62.
9664 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
9665 ## No need to do anything special for these standard directories.
9666 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
9667
9668    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
9669
9670 fi
9671
9672 LD_SWITCH_X_SITE_AUX=
9673 LD_SWITCH_X_SITE_AUX_RPATH=
9674 if test "${x_libraries}" != NONE; then
9675   if test -n "${x_libraries}"; then
9676     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
9677     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
9678     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
9679   fi
9680   x_default_search_path=""
9681   x_search_path=${x_libraries}
9682   if test -z "${x_search_path}"; then
9683     x_search_path=/usr/lib
9684   fi
9685   for x_library in `echo ${x_search_path}: | \
9686                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
9687     x_search_path="\
9688 ${x_library}/X11/%L/%T/%N%C%S:\
9689 ${x_library}/X11/%l/%T/%N%C%S:\
9690 ${x_library}/X11/%T/%N%C%S:\
9691 ${x_library}/X11/%L/%T/%N%S:\
9692 ${x_library}/X11/%l/%T/%N%S:\
9693 ${x_library}/X11/%T/%N%S"
9694     if test x"${x_default_search_path}" = x; then
9695       x_default_search_path=${x_search_path}
9696     else
9697       x_default_search_path="${x_search_path}:${x_default_search_path}"
9698     fi
9699   done
9700 fi
9701
9702
9703
9704 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
9705   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
9706 fi
9707
9708 if test x"${x_includes}" = x; then
9709   bitmapdir=/usr/include/X11/bitmaps
9710 else
9711   # accumulate include directories that have X11 bitmap subdirectories
9712   bmd_acc="dummyval"
9713   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
9714     if test -d "${bmd}/X11/bitmaps"; then
9715       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
9716     fi
9717     if test -d "${bmd}/bitmaps"; then
9718       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
9719     fi
9720   done
9721   if test ${bmd_acc} != "dummyval"; then
9722     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
9723   fi
9724 fi
9725
9726 HAVE_NS=no
9727 NS_IMPL_COCOA=no
9728 NS_IMPL_GNUSTEP=no
9729 tmp_CPPFLAGS="$CPPFLAGS"
9730 tmp_CFLAGS="$CFLAGS"
9731 CPPFLAGS="$CPPFLAGS -x objective-c"
9732 CFLAGS="$CFLAGS -x objective-c"
9733 TEMACS_LDFLAGS2="\${LDFLAGS}"
9734 GNU_OBJC_CFLAGS=
9735 if test "${with_ns}" != no; then
9736   if test "${opsys}" = darwin; then
9737      NS_IMPL_COCOA=yes
9738      ns_appdir=`pwd`/nextstep/Emacs.app
9739      ns_appbindir=${ns_appdir}/Contents/MacOS/
9740      ns_appresdir=${ns_appdir}/Contents/Resources
9741      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
9742   elif test -f $GNUSTEP_CONFIG_FILE; then
9743      NS_IMPL_GNUSTEP=yes
9744      ns_appdir=`pwd`/nextstep/Emacs.app
9745      ns_appbindir=${ns_appdir}/
9746      ns_appresdir=${ns_appdir}/Resources
9747      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
9748           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
9749      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
9750           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
9751      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
9752      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
9753        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
9754      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
9755        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
9756      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9757      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9758      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
9759      LIB_STANDARD=
9760      START_FILES=
9761      TEMACS_LDFLAGS2=
9762                     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS" >&5
9763 $as_echo_n "checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS... " >&6; }
9764 if test "${emacs_cv_objc_exceptions+set}" = set; then :
9765   $as_echo_n "(cached) " >&6
9766 else
9767   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9768 /* end confdefs.h.  */
9769 #include <GNUstepBase/GSConfig.h>
9770 int
9771 main ()
9772 {
9773 #if defined BASE_NATIVE_OBJC_EXCEPTIONS && BASE_NATIVE_OBJC_EXCEPTIONS > 0
9774 1;
9775 #else
9776 fail;
9777 #endif
9778   ;
9779   return 0;
9780 }
9781 _ACEOF
9782 if ac_fn_c_try_compile "$LINENO"; then :
9783   emacs_cv_objc_exceptions=yes
9784 else
9785   emacs_cv_objc_exceptions=no
9786 fi
9787 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9788 fi
9789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_objc_exceptions" >&5
9790 $as_echo "$emacs_cv_objc_exceptions" >&6; }
9791      if test $emacs_cv_objc_exceptions = yes; then
9792
9793 $as_echo "#define _NATIVE_OBJC_EXCEPTIONS 1" >>confdefs.h
9794
9795        GNU_OBJC_CFLAGS="-fobjc-exceptions"
9796      fi
9797   fi
9798
9799     CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS"
9800
9801   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
9802 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
9803   HAVE_NS=yes
9804 else
9805   as_fn_error "\`--with-ns' was specified, but the include
9806   files are missing or cannot be compiled." "$LINENO" 5
9807 fi
9808
9809
9810   NS_HAVE_NSINTEGER=yes
9811   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9812 /* end confdefs.h.  */
9813 #include <Foundation/NSObjCRuntime.h>
9814 int
9815 main ()
9816 {
9817 NSInteger i;
9818   ;
9819   return 0;
9820 }
9821 _ACEOF
9822 if ac_fn_c_try_compile "$LINENO"; then :
9823   ns_have_nsinteger=yes
9824 else
9825   ns_have_nsinteger=no
9826 fi
9827 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9828   if test $ns_have_nsinteger = no; then
9829     NS_HAVE_NSINTEGER=no
9830   fi
9831 fi
9832
9833
9834 ns_frag=/dev/null
9835 NS_OBJ=
9836 NS_OBJC_OBJ=
9837 if test "${HAVE_NS}" = yes; then
9838   window_system=nextstep
9839   with_xft=no
9840   # set up packaging dirs
9841   if test "${EN_NS_SELF_CONTAINED}" = yes; then
9842      prefix=${ns_appresdir}
9843      exec_prefix=${ns_appbindir}
9844      libexecdir=${ns_appbindir}/libexec
9845   fi
9846   ns_frag=$srcdir/src/ns.mk
9847   NS_OBJ="fontset.o fringe.o image.o"
9848   NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
9849 fi
9850 CFLAGS="$tmp_CFLAGS"
9851 CPPFLAGS="$tmp_CPPFLAGS"
9852
9853
9854
9855
9856
9857 case "${window_system}" in
9858   x11 )
9859     HAVE_X_WINDOWS=yes
9860     HAVE_X11=yes
9861     case "${with_x_toolkit}" in
9862       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
9863       motif ) USE_X_TOOLKIT=MOTIF ;;
9864       gtk ) with_gtk=yes
9865             USE_X_TOOLKIT=none ;;
9866       gtk3 ) with_gtk3=yes
9867              USE_X_TOOLKIT=none ;;
9868       no ) USE_X_TOOLKIT=none ;;
9869       * ) USE_X_TOOLKIT=maybe ;;
9870     esac
9871   ;;
9872   nextstep | none )
9873     HAVE_X_WINDOWS=no
9874     HAVE_X11=no
9875     USE_X_TOOLKIT=none
9876   ;;
9877 esac
9878
9879 if test "$window_system" = none && test "X$with_x" != "Xno"; then
9880    # Extract the first word of "X", so it can be a program name with args.
9881 set dummy X; ac_word=$2
9882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9883 $as_echo_n "checking for $ac_word... " >&6; }
9884 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
9885   $as_echo_n "(cached) " >&6
9886 else
9887   if test -n "$HAVE_XSERVER"; then
9888   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
9889 else
9890 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9891 for as_dir in $PATH
9892 do
9893   IFS=$as_save_IFS
9894   test -z "$as_dir" && as_dir=.
9895     for ac_exec_ext in '' $ac_executable_extensions; do
9896   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9897     ac_cv_prog_HAVE_XSERVER="true"
9898     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9899     break 2
9900   fi
9901 done
9902   done
9903 IFS=$as_save_IFS
9904
9905   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
9906 fi
9907 fi
9908 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
9909 if test -n "$HAVE_XSERVER"; then
9910   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
9911 $as_echo "$HAVE_XSERVER" >&6; }
9912 else
9913   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9914 $as_echo "no" >&6; }
9915 fi
9916
9917
9918    if test "$HAVE_XSERVER" = true ||
9919       test -n "$DISPLAY" ||
9920       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
9921         as_fn_error "You seem to be running X, but no X development libraries
9922 were found.  You should install the relevant development files for X
9923 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
9924 sure you have development files for image handling, i.e.
9925 tiff, gif, jpeg, png and xpm.
9926 If you are sure you want Emacs compiled without X window support, pass
9927   --without-x
9928 to configure." "$LINENO" 5
9929    fi
9930 fi
9931
9932 ### If we're using X11, we should use the X menu package.
9933 HAVE_MENUS=no
9934 case ${HAVE_X11} in
9935   yes ) HAVE_MENUS=yes ;;
9936 esac
9937
9938 # Do the opsystem or machine files prohibit the use of the GNU malloc?
9939 # Assume not, until told otherwise.
9940 GNU_MALLOC=yes
9941 doug_lea_malloc=yes
9942 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
9943 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
9944
9945 else
9946   doug_lea_malloc=no
9947 fi
9948
9949 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
9950 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
9951
9952 else
9953   doug_lea_malloc=no
9954 fi
9955
9956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
9957 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
9958 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
9959   $as_echo_n "(cached) " >&6
9960 else
9961   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9962 /* end confdefs.h.  */
9963 extern void (* __after_morecore_hook)();
9964 int
9965 main ()
9966 {
9967 __after_morecore_hook = 0
9968   ;
9969   return 0;
9970 }
9971 _ACEOF
9972 if ac_fn_c_try_link "$LINENO"; then :
9973   emacs_cv_var___after_morecore_hook=yes
9974 else
9975   emacs_cv_var___after_morecore_hook=no
9976 fi
9977 rm -f core conftest.err conftest.$ac_objext \
9978     conftest$ac_exeext conftest.$ac_ext
9979 fi
9980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
9981 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
9982 if test $emacs_cv_var___after_morecore_hook = no; then
9983   doug_lea_malloc=no
9984 fi
9985
9986
9987 system_malloc=no
9988 case "$opsys" in
9989   ## darwin ld insists on the use of malloc routines in the System framework.
9990   darwin|sol2-10) system_malloc=yes ;;
9991 esac
9992
9993 if test "${system_malloc}" = "yes"; then
9994
9995 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
9996
9997   GNU_MALLOC=no
9998   GNU_MALLOC_reason="
9999     (The GNU allocators don't work with this system configuration.)"
10000   GMALLOC_OBJ=
10001   VMLIMIT_OBJ=
10002 else
10003   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
10004   VMLIMIT_OBJ=vm-limit.o
10005 fi
10006
10007
10008
10009 if test "$doug_lea_malloc" = "yes" ; then
10010   if test "$GNU_MALLOC" = yes ; then
10011     GNU_MALLOC_reason="
10012       (Using Doug Lea's new malloc from the GNU C Library.)"
10013   fi
10014
10015 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
10016
10017
10018   ## Use mmap directly for allocating larger buffers.
10019   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
10020   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
10021   ## Does the AC_FUNC_MMAP test below make this check unnecessary?
10022   case "$opsys" in
10023     gnu*) REL_ALLOC=no ;;
10024   esac
10025 fi
10026
10027 if test x"${REL_ALLOC}" = x; then
10028   REL_ALLOC=${GNU_MALLOC}
10029 fi
10030
10031 use_mmap_for_buffers=no
10032 case "$opsys" in
10033   cygwin|freebsd|irix6-5) use_mmap_for_buffers=yes ;;
10034 esac
10035
10036
10037
10038
10039   for ac_header in $ac_header_list
10040 do :
10041   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
10042 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
10043 "
10044 eval as_val=\$$as_ac_Header
10045    if test "x$as_val" = x""yes; then :
10046   cat >>confdefs.h <<_ACEOF
10047 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
10048 _ACEOF
10049
10050 fi
10051
10052 done
10053
10054
10055
10056
10057
10058
10059
10060
10061 for ac_func in getpagesize
10062 do :
10063   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
10064 if test "x$ac_cv_func_getpagesize" = x""yes; then :
10065   cat >>confdefs.h <<_ACEOF
10066 #define HAVE_GETPAGESIZE 1
10067 _ACEOF
10068
10069 fi
10070 done
10071
10072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
10073 $as_echo_n "checking for working mmap... " >&6; }
10074 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
10075   $as_echo_n "(cached) " >&6
10076 else
10077   if test "$cross_compiling" = yes; then :
10078   ac_cv_func_mmap_fixed_mapped=no
10079 else
10080   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10081 /* end confdefs.h.  */
10082 $ac_includes_default
10083 /* malloc might have been renamed as rpl_malloc. */
10084 #undef malloc
10085
10086 /* Thanks to Mike Haertel and Jim Avera for this test.
10087    Here is a matrix of mmap possibilities:
10088         mmap private not fixed
10089         mmap private fixed at somewhere currently unmapped
10090         mmap private fixed at somewhere already mapped
10091         mmap shared not fixed
10092         mmap shared fixed at somewhere currently unmapped
10093         mmap shared fixed at somewhere already mapped
10094    For private mappings, we should verify that changes cannot be read()
10095    back from the file, nor mmap's back from the file at a different
10096    address.  (There have been systems where private was not correctly
10097    implemented like the infamous i386 svr4.0, and systems where the
10098    VM page cache was not coherent with the file system buffer cache
10099    like early versions of FreeBSD and possibly contemporary NetBSD.)
10100    For shared mappings, we should conversely verify that changes get
10101    propagated back to all the places they're supposed to be.
10102
10103    Grep wants private fixed already mapped.
10104    The main things grep needs to know about mmap are:
10105    * does it exist and is it safe to write into the mmap'd area
10106    * how to use it (BSD variants)  */
10107
10108 #include <fcntl.h>
10109 #include <sys/mman.h>
10110
10111 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
10112 char *malloc ();
10113 #endif
10114
10115 /* This mess was copied from the GNU getpagesize.h.  */
10116 #ifndef HAVE_GETPAGESIZE
10117 # ifdef _SC_PAGESIZE
10118 #  define getpagesize() sysconf(_SC_PAGESIZE)
10119 # else /* no _SC_PAGESIZE */
10120 #  ifdef HAVE_SYS_PARAM_H
10121 #   include <sys/param.h>
10122 #   ifdef EXEC_PAGESIZE
10123 #    define getpagesize() EXEC_PAGESIZE
10124 #   else /* no EXEC_PAGESIZE */
10125 #    ifdef NBPG
10126 #     define getpagesize() NBPG * CLSIZE
10127 #     ifndef CLSIZE
10128 #      define CLSIZE 1
10129 #     endif /* no CLSIZE */
10130 #    else /* no NBPG */
10131 #     ifdef NBPC
10132 #      define getpagesize() NBPC
10133 #     else /* no NBPC */
10134 #      ifdef PAGESIZE
10135 #       define getpagesize() PAGESIZE
10136 #      endif /* PAGESIZE */
10137 #     endif /* no NBPC */
10138 #    endif /* no NBPG */
10139 #   endif /* no EXEC_PAGESIZE */
10140 #  else /* no HAVE_SYS_PARAM_H */
10141 #   define getpagesize() 8192   /* punt totally */
10142 #  endif /* no HAVE_SYS_PARAM_H */
10143 # endif /* no _SC_PAGESIZE */
10144
10145 #endif /* no HAVE_GETPAGESIZE */
10146
10147 int
10148 main ()
10149 {
10150   char *data, *data2, *data3;
10151   const char *cdata2;
10152   int i, pagesize;
10153   int fd, fd2;
10154
10155   pagesize = getpagesize ();
10156
10157   /* First, make a file with some known garbage in it. */
10158   data = (char *) malloc (pagesize);
10159   if (!data)
10160     return 1;
10161   for (i = 0; i < pagesize; ++i)
10162     *(data + i) = rand ();
10163   umask (0);
10164   fd = creat ("conftest.mmap", 0600);
10165   if (fd < 0)
10166     return 2;
10167   if (write (fd, data, pagesize) != pagesize)
10168     return 3;
10169   close (fd);
10170
10171   /* Next, check that the tail of a page is zero-filled.  File must have
10172      non-zero length, otherwise we risk SIGBUS for entire page.  */
10173   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
10174   if (fd2 < 0)
10175     return 4;
10176   cdata2 = "";
10177   if (write (fd2, cdata2, 1) != 1)
10178     return 5;
10179   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
10180   if (data2 == MAP_FAILED)
10181     return 6;
10182   for (i = 0; i < pagesize; ++i)
10183     if (*(data2 + i))
10184       return 7;
10185   close (fd2);
10186   if (munmap (data2, pagesize))
10187     return 8;
10188
10189   /* Next, try to mmap the file at a fixed address which already has
10190      something else allocated at it.  If we can, also make sure that
10191      we see the same garbage.  */
10192   fd = open ("conftest.mmap", O_RDWR);
10193   if (fd < 0)
10194     return 9;
10195   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
10196                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
10197     return 10;
10198   for (i = 0; i < pagesize; ++i)
10199     if (*(data + i) != *(data2 + i))
10200       return 11;
10201
10202   /* Finally, make sure that changes to the mapped area do not
10203      percolate back to the file as seen by read().  (This is a bug on
10204      some variants of i386 svr4.0.)  */
10205   for (i = 0; i < pagesize; ++i)
10206     *(data2 + i) = *(data2 + i) + 1;
10207   data3 = (char *) malloc (pagesize);
10208   if (!data3)
10209     return 12;
10210   if (read (fd, data3, pagesize) != pagesize)
10211     return 13;
10212   for (i = 0; i < pagesize; ++i)
10213     if (*(data + i) != *(data3 + i))
10214       return 14;
10215   close (fd);
10216   return 0;
10217 }
10218 _ACEOF
10219 if ac_fn_c_try_run "$LINENO"; then :
10220   ac_cv_func_mmap_fixed_mapped=yes
10221 else
10222   ac_cv_func_mmap_fixed_mapped=no
10223 fi
10224 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10225   conftest.$ac_objext conftest.beam conftest.$ac_ext
10226 fi
10227
10228 fi
10229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
10230 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
10231 if test $ac_cv_func_mmap_fixed_mapped = yes; then
10232
10233 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
10234
10235 fi
10236 rm -f conftest.mmap conftest.txt
10237
10238 if test $use_mmap_for_buffers = yes; then
10239
10240 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
10241
10242   REL_ALLOC=no
10243 fi
10244
10245 LIBS="$LIBS_SYSTEM $LIBS"
10246
10247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
10248 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
10249 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
10250   $as_echo_n "(cached) " >&6
10251 else
10252   ac_check_lib_save_LIBS=$LIBS
10253 LIBS="-ldnet  $LIBS"
10254 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10255 /* end confdefs.h.  */
10256
10257 /* Override any GCC internal prototype to avoid an error.
10258    Use char because int might match the return type of a GCC
10259    builtin and then its argument prototype would still apply.  */
10260 #ifdef __cplusplus
10261 extern "C"
10262 #endif
10263 char dnet_ntoa ();
10264 int
10265 main ()
10266 {
10267 return dnet_ntoa ();
10268   ;
10269   return 0;
10270 }
10271 _ACEOF
10272 if ac_fn_c_try_link "$LINENO"; then :
10273   ac_cv_lib_dnet_dnet_ntoa=yes
10274 else
10275   ac_cv_lib_dnet_dnet_ntoa=no
10276 fi
10277 rm -f core conftest.err conftest.$ac_objext \
10278     conftest$ac_exeext conftest.$ac_ext
10279 LIBS=$ac_check_lib_save_LIBS
10280 fi
10281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
10282 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
10283 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
10284   cat >>confdefs.h <<_ACEOF
10285 #define HAVE_LIBDNET 1
10286 _ACEOF
10287
10288   LIBS="-ldnet $LIBS"
10289
10290 fi
10291
10292
10293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
10294 $as_echo_n "checking for main in -lXbsd... " >&6; }
10295 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
10296   $as_echo_n "(cached) " >&6
10297 else
10298   ac_check_lib_save_LIBS=$LIBS
10299 LIBS="-lXbsd  $LIBS"
10300 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10301 /* end confdefs.h.  */
10302
10303
10304 int
10305 main ()
10306 {
10307 return main ();
10308   ;
10309   return 0;
10310 }
10311 _ACEOF
10312 if ac_fn_c_try_link "$LINENO"; then :
10313   ac_cv_lib_Xbsd_main=yes
10314 else
10315   ac_cv_lib_Xbsd_main=no
10316 fi
10317 rm -f core conftest.err conftest.$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_Xbsd_main" >&5
10322 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
10323 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
10324   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
10325 fi
10326
10327
10328 LIB_PTHREAD=
10329 for ac_header in pthread.h
10330 do :
10331   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
10332 if test "x$ac_cv_header_pthread_h" = x""yes; then :
10333   cat >>confdefs.h <<_ACEOF
10334 #define HAVE_PTHREAD_H 1
10335 _ACEOF
10336
10337 fi
10338
10339 done
10340
10341 if test "$ac_cv_header_pthread_h"; then
10342         if test "$GMALLOC_OBJ" = gmalloc.o; then
10343     emacs_pthread_function=pthread_atfork
10344   else
10345     emacs_pthread_function=pthread_self
10346   fi
10347   as_ac_Lib=`$as_echo "ac_cv_lib_pthread_$emacs_pthread_function" | $as_tr_sh`
10348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $emacs_pthread_function in -lpthread" >&5
10349 $as_echo_n "checking for $emacs_pthread_function in -lpthread... " >&6; }
10350 if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then :
10351   $as_echo_n "(cached) " >&6
10352 else
10353   ac_check_lib_save_LIBS=$LIBS
10354 LIBS="-lpthread  $LIBS"
10355 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10356 /* end confdefs.h.  */
10357
10358 /* Override any GCC internal prototype to avoid an error.
10359    Use char because int might match the return type of a GCC
10360    builtin and then its argument prototype would still apply.  */
10361 #ifdef __cplusplus
10362 extern "C"
10363 #endif
10364 char $emacs_pthread_function ();
10365 int
10366 main ()
10367 {
10368 return $emacs_pthread_function ();
10369   ;
10370   return 0;
10371 }
10372 _ACEOF
10373 if ac_fn_c_try_link "$LINENO"; then :
10374   eval "$as_ac_Lib=yes"
10375 else
10376   eval "$as_ac_Lib=no"
10377 fi
10378 rm -f core conftest.err conftest.$ac_objext \
10379     conftest$ac_exeext conftest.$ac_ext
10380 LIBS=$ac_check_lib_save_LIBS
10381 fi
10382 eval ac_res=\$$as_ac_Lib
10383                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
10384 $as_echo "$ac_res" >&6; }
10385 eval as_val=\$$as_ac_Lib
10386    if test "x$as_val" = x""yes; then :
10387   HAVE_PTHREAD=yes
10388 fi
10389
10390 fi
10391 if test "$HAVE_PTHREAD" = yes; then
10392   case "${canonical}" in
10393     *-hpux*) ;;
10394     *) LIB_PTHREAD="-lpthread"
10395        LIBS="$LIB_PTHREAD $LIBS" ;;
10396   esac
10397
10398 $as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
10399
10400 fi
10401
10402
10403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
10404 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
10405 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
10406   $as_echo_n "(cached) " >&6
10407 else
10408   ac_check_lib_save_LIBS=$LIBS
10409 LIBS="-lpthreads  $LIBS"
10410 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10411 /* end confdefs.h.  */
10412
10413 /* Override any GCC internal prototype to avoid an error.
10414    Use char because int might match the return type of a GCC
10415    builtin and then its argument prototype would still apply.  */
10416 #ifdef __cplusplus
10417 extern "C"
10418 #endif
10419 char cma_open ();
10420 int
10421 main ()
10422 {
10423 return cma_open ();
10424   ;
10425   return 0;
10426 }
10427 _ACEOF
10428 if ac_fn_c_try_link "$LINENO"; then :
10429   ac_cv_lib_pthreads_cma_open=yes
10430 else
10431   ac_cv_lib_pthreads_cma_open=no
10432 fi
10433 rm -f core conftest.err conftest.$ac_objext \
10434     conftest$ac_exeext conftest.$ac_ext
10435 LIBS=$ac_check_lib_save_LIBS
10436 fi
10437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
10438 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
10439 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
10440   cat >>confdefs.h <<_ACEOF
10441 #define HAVE_LIBPTHREADS 1
10442 _ACEOF
10443
10444   LIBS="-lpthreads $LIBS"
10445
10446 fi
10447
10448
10449 ## Note: when using cpp in s/aix4.2.h, this definition depended on
10450 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
10451 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
10452 ## added to LIBS in configure would never contain the pthreads part,
10453 ## but the value used in Makefiles might.  FIXME?
10454 ##
10455 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
10456 ## be harmless on older versions of X where it happens to exist.
10457 test "$opsys" = "aix4-2" && \
10458   test $ac_cv_lib_pthreads_cma_open = yes && \
10459   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
10460
10461
10462 case ${host_os} in
10463 aix*)
10464   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
10465 $as_echo_n "checking for -bbigtoc option... " >&6; }
10466 if test "${gdb_cv_bigtoc+set}" = set; then :
10467   $as_echo_n "(cached) " >&6
10468 else
10469
10470     case $GCC in
10471     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
10472     *) gdb_cv_bigtoc=-bbigtoc ;;
10473     esac
10474
10475     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
10476     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10477 /* end confdefs.h.  */
10478
10479 int
10480 main ()
10481 {
10482 int i;
10483   ;
10484   return 0;
10485 }
10486 _ACEOF
10487 if ac_fn_c_try_link "$LINENO"; then :
10488
10489 else
10490   gdb_cv_bigtoc=
10491 fi
10492 rm -f core conftest.err conftest.$ac_objext \
10493     conftest$ac_exeext conftest.$ac_ext
10494
10495 fi
10496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
10497 $as_echo "$gdb_cv_bigtoc" >&6; }
10498   ;;
10499 esac
10500
10501 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
10502 # used for the tests that follow.  We set them back to REAL_CFLAGS and
10503 # REAL_CPPFLAGS later on.
10504
10505 REAL_CFLAGS="$CFLAGS"
10506 REAL_CPPFLAGS="$CPPFLAGS"
10507
10508 if test "${HAVE_X11}" = "yes"; then
10509   DEFS="$C_SWITCH_X_SITE $DEFS"
10510   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
10511   LIBS="-lX11 $LIBS"
10512   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
10513   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
10514
10515   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
10516   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
10517   # but it's more convenient here to set LD_RUN_PATH
10518   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
10519   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
10520     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
10521     export LD_RUN_PATH
10522   fi
10523
10524   if test "${opsys}" = "gnu-linux"; then
10525     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
10526 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
10527     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10528 /* end confdefs.h.  */
10529
10530 int
10531 main ()
10532 {
10533 XOpenDisplay ("foo");
10534   ;
10535   return 0;
10536 }
10537 _ACEOF
10538 if ac_fn_c_try_link "$LINENO"; then :
10539   xgnu_linux_first_failure=no
10540 else
10541   xgnu_linux_first_failure=yes
10542 fi
10543 rm -f core conftest.err conftest.$ac_objext \
10544     conftest$ac_exeext conftest.$ac_ext
10545     if test "${xgnu_linux_first_failure}" = "yes"; then
10546       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
10547       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
10548       OLD_CPPFLAGS="$CPPFLAGS"
10549       OLD_LIBS="$LIBS"
10550       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
10551       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
10552       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
10553       LIBS="$LIBS -b i486-linuxaout"
10554       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10555 /* end confdefs.h.  */
10556
10557 int
10558 main ()
10559 {
10560 XOpenDisplay ("foo");
10561   ;
10562   return 0;
10563 }
10564 _ACEOF
10565 if ac_fn_c_try_link "$LINENO"; then :
10566   xgnu_linux_second_failure=no
10567 else
10568   xgnu_linux_second_failure=yes
10569 fi
10570 rm -f core conftest.err conftest.$ac_objext \
10571     conftest$ac_exeext conftest.$ac_ext
10572       if test "${xgnu_linux_second_failure}" = "yes"; then
10573         # If we get the same failure with -b, there is no use adding -b.
10574         # So take it out.  This plays safe.
10575         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
10576         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
10577         CPPFLAGS="$OLD_CPPFLAGS"
10578         LIBS="$OLD_LIBS"
10579         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10580 $as_echo "no" >&6; }
10581       else
10582         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10583 $as_echo "yes" >&6; }
10584       fi
10585     else
10586       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10587 $as_echo "no" >&6; }
10588     fi
10589   fi
10590
10591   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
10592   # header files included from there.
10593   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
10594 $as_echo_n "checking for Xkb... " >&6; }
10595   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10596 /* end confdefs.h.  */
10597 #include <X11/Xlib.h>
10598 #include <X11/XKBlib.h>
10599 int
10600 main ()
10601 {
10602 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
10603   ;
10604   return 0;
10605 }
10606 _ACEOF
10607 if ac_fn_c_try_link "$LINENO"; then :
10608   emacs_xkb=yes
10609 else
10610   emacs_xkb=no
10611 fi
10612 rm -f core conftest.err conftest.$ac_objext \
10613     conftest$ac_exeext conftest.$ac_ext
10614   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
10615 $as_echo "$emacs_xkb" >&6; }
10616   if test $emacs_xkb = yes; then
10617
10618 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
10619
10620   fi
10621
10622   for ac_func in XrmSetDatabase XScreenResourceString \
10623 XScreenNumberOfScreen XSetWMProtocols
10624 do :
10625   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10626 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10627 eval as_val=\$$as_ac_var
10628    if test "x$as_val" = x""yes; then :
10629   cat >>confdefs.h <<_ACEOF
10630 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10631 _ACEOF
10632
10633 fi
10634 done
10635
10636 fi
10637
10638 if test "${window_system}" = "x11"; then
10639   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
10640 $as_echo_n "checking X11 version 6... " >&6; }
10641   if test "${emacs_cv_x11_version_6+set}" = set; then :
10642   $as_echo_n "(cached) " >&6
10643 else
10644   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10645 /* end confdefs.h.  */
10646 #include <X11/Xlib.h>
10647 int
10648 main ()
10649 {
10650 #if XlibSpecificationRelease < 6
10651 fail;
10652 #endif
10653
10654   ;
10655   return 0;
10656 }
10657 _ACEOF
10658 if ac_fn_c_try_link "$LINENO"; then :
10659   emacs_cv_x11_version_6=yes
10660 else
10661   emacs_cv_x11_version_6=no
10662 fi
10663 rm -f core conftest.err conftest.$ac_objext \
10664     conftest$ac_exeext conftest.$ac_ext
10665 fi
10666
10667   if test $emacs_cv_x11_version_6 = yes; then
10668     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
10669 $as_echo "6 or newer" >&6; }
10670
10671 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
10672
10673
10674 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
10675
10676     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
10677     ## XIM support.
10678     case "$opsys" in
10679       sol2-*) : ;;
10680       *)
10681 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
10682
10683          ;;
10684     esac
10685   else
10686     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
10687 $as_echo "before 6" >&6; }
10688   fi
10689 fi
10690
10691
10692 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
10693 HAVE_RSVG=no
10694 if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes"; then
10695   if test "${with_rsvg}" != "no"; then
10696     RSVG_REQUIRED=2.11.0
10697     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
10698
10699
10700   succeeded=no
10701
10702   # Extract the first word of "pkg-config", so it can be a program name with args.
10703 set dummy pkg-config; ac_word=$2
10704 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10705 $as_echo_n "checking for $ac_word... " >&6; }
10706 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10707   $as_echo_n "(cached) " >&6
10708 else
10709   case $PKG_CONFIG in
10710   [\\/]* | ?:[\\/]*)
10711   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10712   ;;
10713   *)
10714   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10715 for as_dir in $PATH
10716 do
10717   IFS=$as_save_IFS
10718   test -z "$as_dir" && as_dir=.
10719     for ac_exec_ext in '' $ac_executable_extensions; do
10720   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10721     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10722     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10723     break 2
10724   fi
10725 done
10726   done
10727 IFS=$as_save_IFS
10728
10729   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10730   ;;
10731 esac
10732 fi
10733 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10734 if test -n "$PKG_CONFIG"; then
10735   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10736 $as_echo "$PKG_CONFIG" >&6; }
10737 else
10738   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10739 $as_echo "no" >&6; }
10740 fi
10741
10742
10743
10744   if test "$PKG_CONFIG" = "no" ; then
10745      :
10746   else
10747      PKG_CONFIG_MIN_VERSION=0.9.0
10748      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10749         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
10750 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
10751
10752         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then
10753             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10754 $as_echo "yes" >&6; }
10755             succeeded=yes
10756
10757             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5
10758 $as_echo_n "checking RSVG_CFLAGS... " >&6; }
10759             RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'`
10760             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5
10761 $as_echo "$RSVG_CFLAGS" >&6; }
10762
10763             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5
10764 $as_echo_n "checking RSVG_LIBS... " >&6; }
10765             RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'`
10766             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5
10767 $as_echo "$RSVG_LIBS" >&6; }
10768         else
10769             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10770 $as_echo "no" >&6; }
10771             RSVG_CFLAGS=""
10772             RSVG_LIBS=""
10773             ## If we have a custom action on failure, don't print errors, but
10774             ## do set a variable so people can do so.
10775             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
10776
10777         fi
10778
10779
10780
10781      else
10782         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10783         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10784      fi
10785   fi
10786
10787   if test $succeeded = yes; then
10788      HAVE_RSVG=yes
10789   else
10790      :
10791   fi
10792
10793
10794
10795
10796     if test $HAVE_RSVG = yes; then
10797
10798 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
10799
10800       CFLAGS="$CFLAGS $RSVG_CFLAGS"
10801       LIBS="$RSVG_LIBS $LIBS"
10802     fi
10803   fi
10804 fi
10805
10806 HAVE_IMAGEMAGICK=no
10807 if test "${HAVE_X11}" = "yes"; then
10808   if test "${with_imagemagick}" != "no"; then
10809     ## 6.2.8 is the earliest version known to work, but earlier versions
10810     ## might work - let us know if you find one.
10811     ## 6.0.7 does not work.  See bug#7955.
10812     IMAGEMAGICK_MODULE="Wand >= 6.2.8"
10813
10814   succeeded=no
10815
10816   # Extract the first word of "pkg-config", so it can be a program name with args.
10817 set dummy pkg-config; ac_word=$2
10818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10819 $as_echo_n "checking for $ac_word... " >&6; }
10820 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10821   $as_echo_n "(cached) " >&6
10822 else
10823   case $PKG_CONFIG in
10824   [\\/]* | ?:[\\/]*)
10825   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10826   ;;
10827   *)
10828   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10829 for as_dir in $PATH
10830 do
10831   IFS=$as_save_IFS
10832   test -z "$as_dir" && as_dir=.
10833     for ac_exec_ext in '' $ac_executable_extensions; do
10834   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10835     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10836     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10837     break 2
10838   fi
10839 done
10840   done
10841 IFS=$as_save_IFS
10842
10843   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10844   ;;
10845 esac
10846 fi
10847 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10848 if test -n "$PKG_CONFIG"; then
10849   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10850 $as_echo "$PKG_CONFIG" >&6; }
10851 else
10852   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10853 $as_echo "no" >&6; }
10854 fi
10855
10856
10857
10858   if test "$PKG_CONFIG" = "no" ; then
10859      :
10860   else
10861      PKG_CONFIG_MIN_VERSION=0.9.0
10862      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10863         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
10864 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
10865
10866         if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5; then
10867             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10868 $as_echo "yes" >&6; }
10869             succeeded=yes
10870
10871             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_CFLAGS" >&5
10872 $as_echo_n "checking IMAGEMAGICK_CFLAGS... " >&6; }
10873             IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
10874             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_CFLAGS" >&5
10875 $as_echo "$IMAGEMAGICK_CFLAGS" >&6; }
10876
10877             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_LIBS" >&5
10878 $as_echo_n "checking IMAGEMAGICK_LIBS... " >&6; }
10879             IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
10880             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_LIBS" >&5
10881 $as_echo "$IMAGEMAGICK_LIBS" >&6; }
10882         else
10883             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10884 $as_echo "no" >&6; }
10885             IMAGEMAGICK_CFLAGS=""
10886             IMAGEMAGICK_LIBS=""
10887             ## If we have a custom action on failure, don't print errors, but
10888             ## do set a variable so people can do so.
10889             IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"`
10890
10891         fi
10892
10893
10894
10895      else
10896         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10897         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10898      fi
10899   fi
10900
10901   if test $succeeded = yes; then
10902      HAVE_IMAGEMAGICK=yes
10903   else
10904      :
10905   fi
10906
10907
10908
10909
10910     if test $HAVE_IMAGEMAGICK = yes; then
10911
10912 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
10913
10914       CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
10915       LIBS="$IMAGEMAGICK_LIBS $LIBS"
10916       for ac_func in MagickExportImagePixels
10917 do :
10918   ac_fn_c_check_func "$LINENO" "MagickExportImagePixels" "ac_cv_func_MagickExportImagePixels"
10919 if test "x$ac_cv_func_MagickExportImagePixels" = x""yes; then :
10920   cat >>confdefs.h <<_ACEOF
10921 #define HAVE_MAGICKEXPORTIMAGEPIXELS 1
10922 _ACEOF
10923
10924 fi
10925 done
10926
10927     fi
10928   fi
10929 fi
10930
10931
10932 HAVE_GTK=no
10933 GTK_OBJ=
10934 if test "${with_gtk3}" = "yes"; then
10935   GLIB_REQUIRED=2.28
10936   GTK_REQUIRED=3.0
10937   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10938
10939
10940   succeeded=no
10941
10942   # Extract the first word of "pkg-config", so it can be a program name with args.
10943 set dummy pkg-config; ac_word=$2
10944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10945 $as_echo_n "checking for $ac_word... " >&6; }
10946 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10947   $as_echo_n "(cached) " >&6
10948 else
10949   case $PKG_CONFIG in
10950   [\\/]* | ?:[\\/]*)
10951   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10952   ;;
10953   *)
10954   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10955 for as_dir in $PATH
10956 do
10957   IFS=$as_save_IFS
10958   test -z "$as_dir" && as_dir=.
10959     for ac_exec_ext in '' $ac_executable_extensions; do
10960   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10961     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10962     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10963     break 2
10964   fi
10965 done
10966   done
10967 IFS=$as_save_IFS
10968
10969   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10970   ;;
10971 esac
10972 fi
10973 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10974 if test -n "$PKG_CONFIG"; then
10975   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10976 $as_echo "$PKG_CONFIG" >&6; }
10977 else
10978   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10979 $as_echo "no" >&6; }
10980 fi
10981
10982
10983
10984   if test "$PKG_CONFIG" = "no" ; then
10985      pkg_check_gtk=no
10986   else
10987      PKG_CONFIG_MIN_VERSION=0.9.0
10988      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10989         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10990 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10991
10992         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
10993             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10994 $as_echo "yes" >&6; }
10995             succeeded=yes
10996
10997             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
10998 $as_echo_n "checking GTK_CFLAGS... " >&6; }
10999             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
11000             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
11001 $as_echo "$GTK_CFLAGS" >&6; }
11002
11003             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
11004 $as_echo_n "checking GTK_LIBS... " >&6; }
11005             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
11006             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
11007 $as_echo "$GTK_LIBS" >&6; }
11008         else
11009             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11010 $as_echo "no" >&6; }
11011             GTK_CFLAGS=""
11012             GTK_LIBS=""
11013             ## If we have a custom action on failure, don't print errors, but
11014             ## do set a variable so people can do so.
11015             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
11016
11017         fi
11018
11019
11020
11021      else
11022         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11023         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11024      fi
11025   fi
11026
11027   if test $succeeded = yes; then
11028      pkg_check_gtk=yes
11029   else
11030      pkg_check_gtk=no
11031   fi
11032
11033   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
11034      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
11035   fi
11036
11037 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
11038
11039   GTK_OBJ=emacsgtkfixed.o
11040 fi
11041
11042 if test "$pkg_check_gtk" != "yes"; then
11043   HAVE_GTK=no
11044 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
11045   GLIB_REQUIRED=2.10
11046   GTK_REQUIRED=2.10
11047   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
11048
11049
11050   succeeded=no
11051
11052   # Extract the first word of "pkg-config", so it can be a program name with args.
11053 set dummy pkg-config; ac_word=$2
11054 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11055 $as_echo_n "checking for $ac_word... " >&6; }
11056 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11057   $as_echo_n "(cached) " >&6
11058 else
11059   case $PKG_CONFIG in
11060   [\\/]* | ?:[\\/]*)
11061   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11062   ;;
11063   *)
11064   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11065 for as_dir in $PATH
11066 do
11067   IFS=$as_save_IFS
11068   test -z "$as_dir" && as_dir=.
11069     for ac_exec_ext in '' $ac_executable_extensions; do
11070   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11071     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11072     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11073     break 2
11074   fi
11075 done
11076   done
11077 IFS=$as_save_IFS
11078
11079   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11080   ;;
11081 esac
11082 fi
11083 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11084 if test -n "$PKG_CONFIG"; then
11085   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11086 $as_echo "$PKG_CONFIG" >&6; }
11087 else
11088   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11089 $as_echo "no" >&6; }
11090 fi
11091
11092
11093
11094   if test "$PKG_CONFIG" = "no" ; then
11095      pkg_check_gtk=no
11096   else
11097      PKG_CONFIG_MIN_VERSION=0.9.0
11098      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11099         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
11100 $as_echo_n "checking for $GTK_MODULES... " >&6; }
11101
11102         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
11103             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11104 $as_echo "yes" >&6; }
11105             succeeded=yes
11106
11107             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
11108 $as_echo_n "checking GTK_CFLAGS... " >&6; }
11109             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
11110             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
11111 $as_echo "$GTK_CFLAGS" >&6; }
11112
11113             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
11114 $as_echo_n "checking GTK_LIBS... " >&6; }
11115             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
11116             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
11117 $as_echo "$GTK_LIBS" >&6; }
11118         else
11119             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11120 $as_echo "no" >&6; }
11121             GTK_CFLAGS=""
11122             GTK_LIBS=""
11123             ## If we have a custom action on failure, don't print errors, but
11124             ## do set a variable so people can do so.
11125             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
11126
11127         fi
11128
11129
11130
11131      else
11132         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11133         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11134      fi
11135   fi
11136
11137   if test $succeeded = yes; then
11138      pkg_check_gtk=yes
11139   else
11140      pkg_check_gtk=no
11141   fi
11142
11143   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
11144      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
11145   fi
11146 fi
11147 fi
11148
11149 if test x"$pkg_check_gtk" = xyes; then
11150
11151
11152
11153   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
11154   CFLAGS="$CFLAGS $GTK_CFLAGS"
11155   LIBS="$GTK_LIBS $LIBS"
11156     GTK_COMPILES=no
11157   for ac_func in gtk_main
11158 do :
11159   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
11160 if test "x$ac_cv_func_gtk_main" = x""yes; then :
11161   cat >>confdefs.h <<_ACEOF
11162 #define HAVE_GTK_MAIN 1
11163 _ACEOF
11164  GTK_COMPILES=yes
11165 fi
11166 done
11167
11168   if test "${GTK_COMPILES}" != "yes"; then
11169     if test "$USE_X_TOOLKIT" != "maybe"; then
11170       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
11171     fi
11172   else
11173     HAVE_GTK=yes
11174
11175 $as_echo "#define USE_GTK 1" >>confdefs.h
11176
11177     GTK_OBJ="gtkutil.o $GTK_OBJ"
11178     USE_X_TOOLKIT=none
11179     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
11180       :
11181     else
11182       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
11183        closing open displays.  This is no problem if you just use
11184        one display, but if you use more than one and close one of them
11185        Emacs may crash." >&5
11186 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
11187        closing open displays.  This is no problem if you just use
11188        one display, but if you use more than one and close one of them
11189        Emacs may crash." >&2;}
11190       sleep 3
11191     fi
11192   fi
11193
11194 fi
11195
11196
11197
11198 if test "${HAVE_GTK}" = "yes"; then
11199
11200       if test "$with_toolkit_scroll_bars" != no; then
11201     with_toolkit_scroll_bars=yes
11202   fi
11203
11204           HAVE_GTK_FILE_SELECTION=no
11205   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
11206 #include <gtk/gtk.h>
11207 "
11208 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
11209   HAVE_GTK_FILE_SELECTION=yes
11210 else
11211   HAVE_GTK_FILE_SELECTION=no
11212 fi
11213
11214   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
11215     for ac_func in gtk_file_selection_new
11216 do :
11217   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
11218 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
11219   cat >>confdefs.h <<_ACEOF
11220 #define HAVE_GTK_FILE_SELECTION_NEW 1
11221 _ACEOF
11222
11223 fi
11224 done
11225
11226   fi
11227
11228
11229     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
11230                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
11231                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
11232                  gtk_orientable_set_orientation \
11233                  gtk_window_set_has_resize_grip
11234 do :
11235   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11236 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11237 eval as_val=\$$as_ac_var
11238    if test "x$as_val" = x""yes; then :
11239   cat >>confdefs.h <<_ACEOF
11240 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11241 _ACEOF
11242
11243 fi
11244 done
11245
11246 fi
11247
11248 HAVE_DBUS=no
11249 DBUS_OBJ=
11250 if test "${with_dbus}" = "yes"; then
11251
11252   succeeded=no
11253
11254   # Extract the first word of "pkg-config", so it can be a program name with args.
11255 set dummy pkg-config; ac_word=$2
11256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11257 $as_echo_n "checking for $ac_word... " >&6; }
11258 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11259   $as_echo_n "(cached) " >&6
11260 else
11261   case $PKG_CONFIG in
11262   [\\/]* | ?:[\\/]*)
11263   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11264   ;;
11265   *)
11266   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11267 for as_dir in $PATH
11268 do
11269   IFS=$as_save_IFS
11270   test -z "$as_dir" && as_dir=.
11271     for ac_exec_ext in '' $ac_executable_extensions; do
11272   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11273     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11274     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11275     break 2
11276   fi
11277 done
11278   done
11279 IFS=$as_save_IFS
11280
11281   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11282   ;;
11283 esac
11284 fi
11285 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11286 if test -n "$PKG_CONFIG"; then
11287   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11288 $as_echo "$PKG_CONFIG" >&6; }
11289 else
11290   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11291 $as_echo "no" >&6; }
11292 fi
11293
11294
11295
11296   if test "$PKG_CONFIG" = "no" ; then
11297      HAVE_DBUS=no
11298   else
11299      PKG_CONFIG_MIN_VERSION=0.9.0
11300      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11301         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
11302 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
11303
11304         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
11305             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11306 $as_echo "yes" >&6; }
11307             succeeded=yes
11308
11309             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
11310 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
11311             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
11312             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
11313 $as_echo "$DBUS_CFLAGS" >&6; }
11314
11315             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
11316 $as_echo_n "checking DBUS_LIBS... " >&6; }
11317             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
11318             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
11319 $as_echo "$DBUS_LIBS" >&6; }
11320         else
11321             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11322 $as_echo "no" >&6; }
11323             DBUS_CFLAGS=""
11324             DBUS_LIBS=""
11325             ## If we have a custom action on failure, don't print errors, but
11326             ## do set a variable so people can do so.
11327             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
11328
11329         fi
11330
11331
11332
11333      else
11334         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11335         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11336      fi
11337   fi
11338
11339   if test $succeeded = yes; then
11340      HAVE_DBUS=yes
11341   else
11342      HAVE_DBUS=no
11343   fi
11344
11345    if test "$HAVE_DBUS" = yes; then
11346      LIBS="$LIBS $DBUS_LIBS"
11347
11348 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
11349
11350      for ac_func in dbus_watch_get_unix_fd
11351 do :
11352   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
11353 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
11354   cat >>confdefs.h <<_ACEOF
11355 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
11356 _ACEOF
11357
11358 fi
11359 done
11360
11361      DBUS_OBJ=dbusbind.o
11362    fi
11363 fi
11364
11365
11366 HAVE_GSETTINGS=no
11367 if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then
11368
11369   succeeded=no
11370
11371   # Extract the first word of "pkg-config", so it can be a program name with args.
11372 set dummy pkg-config; ac_word=$2
11373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11374 $as_echo_n "checking for $ac_word... " >&6; }
11375 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11376   $as_echo_n "(cached) " >&6
11377 else
11378   case $PKG_CONFIG in
11379   [\\/]* | ?:[\\/]*)
11380   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11381   ;;
11382   *)
11383   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11384 for as_dir in $PATH
11385 do
11386   IFS=$as_save_IFS
11387   test -z "$as_dir" && as_dir=.
11388     for ac_exec_ext in '' $ac_executable_extensions; do
11389   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11390     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11391     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11392     break 2
11393   fi
11394 done
11395   done
11396 IFS=$as_save_IFS
11397
11398   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11399   ;;
11400 esac
11401 fi
11402 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11403 if test -n "$PKG_CONFIG"; then
11404   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11405 $as_echo "$PKG_CONFIG" >&6; }
11406 else
11407   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11408 $as_echo "no" >&6; }
11409 fi
11410
11411
11412
11413   if test "$PKG_CONFIG" = "no" ; then
11414      HAVE_GSETTINGS=no
11415   else
11416      PKG_CONFIG_MIN_VERSION=0.9.0
11417      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11418         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.26" >&5
11419 $as_echo_n "checking for gio-2.0 >= 2.26... " >&6; }
11420
11421         if $PKG_CONFIG --exists "gio-2.0 >= 2.26" 2>&5; then
11422             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11423 $as_echo "yes" >&6; }
11424             succeeded=yes
11425
11426             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GSETTINGS_CFLAGS" >&5
11427 $as_echo_n "checking GSETTINGS_CFLAGS... " >&6; }
11428             GSETTINGS_CFLAGS=`$PKG_CONFIG --cflags "gio-2.0 >= 2.26"|sed -e 's,///*,/,g'`
11429             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GSETTINGS_CFLAGS" >&5
11430 $as_echo "$GSETTINGS_CFLAGS" >&6; }
11431
11432             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GSETTINGS_LIBS" >&5
11433 $as_echo_n "checking GSETTINGS_LIBS... " >&6; }
11434             GSETTINGS_LIBS=`$PKG_CONFIG --libs "gio-2.0 >= 2.26"|sed -e 's,///*,/,g'`
11435             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GSETTINGS_LIBS" >&5
11436 $as_echo "$GSETTINGS_LIBS" >&6; }
11437         else
11438             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11439 $as_echo "no" >&6; }
11440             GSETTINGS_CFLAGS=""
11441             GSETTINGS_LIBS=""
11442             ## If we have a custom action on failure, don't print errors, but
11443             ## do set a variable so people can do so.
11444             GSETTINGS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gio-2.0 >= 2.26"`
11445
11446         fi
11447
11448
11449
11450      else
11451         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11452         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11453      fi
11454   fi
11455
11456   if test $succeeded = yes; then
11457      HAVE_GSETTINGS=yes
11458   else
11459      HAVE_GSETTINGS=no
11460   fi
11461
11462    if test "$HAVE_GSETTINGS" = "yes"; then
11463
11464 $as_echo "#define HAVE_GSETTINGS 1" >>confdefs.h
11465
11466       SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
11467       SETTINGS_LIBS="$GSETTINGS_LIBS"
11468    fi
11469 fi
11470
11471 HAVE_GCONF=no
11472 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
11473
11474   succeeded=no
11475
11476   # Extract the first word of "pkg-config", so it can be a program name with args.
11477 set dummy pkg-config; ac_word=$2
11478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11479 $as_echo_n "checking for $ac_word... " >&6; }
11480 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11481   $as_echo_n "(cached) " >&6
11482 else
11483   case $PKG_CONFIG in
11484   [\\/]* | ?:[\\/]*)
11485   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11486   ;;
11487   *)
11488   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11489 for as_dir in $PATH
11490 do
11491   IFS=$as_save_IFS
11492   test -z "$as_dir" && as_dir=.
11493     for ac_exec_ext in '' $ac_executable_extensions; do
11494   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11495     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11496     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11497     break 2
11498   fi
11499 done
11500   done
11501 IFS=$as_save_IFS
11502
11503   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11504   ;;
11505 esac
11506 fi
11507 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11508 if test -n "$PKG_CONFIG"; then
11509   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11510 $as_echo "$PKG_CONFIG" >&6; }
11511 else
11512   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11513 $as_echo "no" >&6; }
11514 fi
11515
11516
11517
11518   if test "$PKG_CONFIG" = "no" ; then
11519      HAVE_GCONF=no
11520   else
11521      PKG_CONFIG_MIN_VERSION=0.9.0
11522      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11523         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
11524 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
11525
11526         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
11527             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11528 $as_echo "yes" >&6; }
11529             succeeded=yes
11530
11531             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
11532 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
11533             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
11534             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
11535 $as_echo "$GCONF_CFLAGS" >&6; }
11536
11537             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
11538 $as_echo_n "checking GCONF_LIBS... " >&6; }
11539             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
11540             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
11541 $as_echo "$GCONF_LIBS" >&6; }
11542         else
11543             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11544 $as_echo "no" >&6; }
11545             GCONF_CFLAGS=""
11546             GCONF_LIBS=""
11547             ## If we have a custom action on failure, don't print errors, but
11548             ## do set a variable so people can do so.
11549             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
11550
11551         fi
11552
11553
11554
11555      else
11556         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11557         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11558      fi
11559   fi
11560
11561   if test $succeeded = yes; then
11562      HAVE_GCONF=yes
11563   else
11564      HAVE_GCONF=no
11565   fi
11566
11567    if test "$HAVE_GCONF" = yes; then
11568
11569 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
11570
11571             SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GCONF_CFLAGS"
11572       SETTINGS_LIBS="$SETTINGS_LIBS $GCONF_LIBS"
11573    fi
11574 fi
11575
11576 if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then
11577     SAVE_CFLAGS="$CFLAGS"
11578     SAVE_LIBS="$LIBS"
11579     CFLAGS="$SETTINGS_CFLAGS $CFLAGS"
11580     LIBS="$SETTINGS_LIBS $LIBS"
11581     for ac_func in g_type_init
11582 do :
11583   ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
11584 if test "x$ac_cv_func_g_type_init" = x""yes; then :
11585   cat >>confdefs.h <<_ACEOF
11586 #define HAVE_G_TYPE_INIT 1
11587 _ACEOF
11588
11589 fi
11590 done
11591
11592     CFLAGS="$SAVE_CFLAGS"
11593     LIBS="$SAVE_LIBS"
11594 fi
11595
11596
11597
11598
11599 HAVE_LIBSELINUX=no
11600 LIBSELINUX_LIBS=
11601 if test "${with_selinux}" = "yes"; then
11602    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
11603 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
11604 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
11605   $as_echo_n "(cached) " >&6
11606 else
11607   ac_check_lib_save_LIBS=$LIBS
11608 LIBS="-lselinux  $LIBS"
11609 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11610 /* end confdefs.h.  */
11611
11612 /* Override any GCC internal prototype to avoid an error.
11613    Use char because int might match the return type of a GCC
11614    builtin and then its argument prototype would still apply.  */
11615 #ifdef __cplusplus
11616 extern "C"
11617 #endif
11618 char lgetfilecon ();
11619 int
11620 main ()
11621 {
11622 return lgetfilecon ();
11623   ;
11624   return 0;
11625 }
11626 _ACEOF
11627 if ac_fn_c_try_link "$LINENO"; then :
11628   ac_cv_lib_selinux_lgetfilecon=yes
11629 else
11630   ac_cv_lib_selinux_lgetfilecon=no
11631 fi
11632 rm -f core conftest.err conftest.$ac_objext \
11633     conftest$ac_exeext conftest.$ac_ext
11634 LIBS=$ac_check_lib_save_LIBS
11635 fi
11636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
11637 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
11638 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
11639   HAVE_LIBSELINUX=yes
11640 else
11641   HAVE_LIBSELINUX=no
11642 fi
11643
11644    if test "$HAVE_LIBSELINUX" = yes; then
11645
11646 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
11647
11648       LIBSELINUX_LIBS=-lselinux
11649    fi
11650 fi
11651
11652
11653 HAVE_GNUTLS=no
11654 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no
11655 if test "${with_gnutls}" = "yes" ; then
11656
11657   succeeded=no
11658
11659   # Extract the first word of "pkg-config", so it can be a program name with args.
11660 set dummy pkg-config; ac_word=$2
11661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11662 $as_echo_n "checking for $ac_word... " >&6; }
11663 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11664   $as_echo_n "(cached) " >&6
11665 else
11666   case $PKG_CONFIG in
11667   [\\/]* | ?:[\\/]*)
11668   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11669   ;;
11670   *)
11671   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11672 for as_dir in $PATH
11673 do
11674   IFS=$as_save_IFS
11675   test -z "$as_dir" && as_dir=.
11676     for ac_exec_ext in '' $ac_executable_extensions; do
11677   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11678     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11679     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11680     break 2
11681   fi
11682 done
11683   done
11684 IFS=$as_save_IFS
11685
11686   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11687   ;;
11688 esac
11689 fi
11690 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11691 if test -n "$PKG_CONFIG"; then
11692   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11693 $as_echo "$PKG_CONFIG" >&6; }
11694 else
11695   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11696 $as_echo "no" >&6; }
11697 fi
11698
11699
11700
11701   if test "$PKG_CONFIG" = "no" ; then
11702      HAVE_GNUTLS=no
11703   else
11704      PKG_CONFIG_MIN_VERSION=0.9.0
11705      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11706         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.6" >&5
11707 $as_echo_n "checking for gnutls >= 2.6.6... " >&6; }
11708
11709         if $PKG_CONFIG --exists "gnutls >= 2.6.6" 2>&5; then
11710             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11711 $as_echo "yes" >&6; }
11712             succeeded=yes
11713
11714             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_CFLAGS" >&5
11715 $as_echo_n "checking LIBGNUTLS_CFLAGS... " >&6; }
11716             LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.6.6"|sed -e 's,///*,/,g'`
11717             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_CFLAGS" >&5
11718 $as_echo "$LIBGNUTLS_CFLAGS" >&6; }
11719
11720             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_LIBS" >&5
11721 $as_echo_n "checking LIBGNUTLS_LIBS... " >&6; }
11722             LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.6.6"|sed -e 's,///*,/,g'`
11723             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_LIBS" >&5
11724 $as_echo "$LIBGNUTLS_LIBS" >&6; }
11725         else
11726             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11727 $as_echo "no" >&6; }
11728             LIBGNUTLS_CFLAGS=""
11729             LIBGNUTLS_LIBS=""
11730             ## If we have a custom action on failure, don't print errors, but
11731             ## do set a variable so people can do so.
11732             LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.6.6"`
11733
11734         fi
11735
11736
11737
11738      else
11739         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11740         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11741      fi
11742   fi
11743
11744   if test $succeeded = yes; then
11745      HAVE_GNUTLS=yes
11746   else
11747      HAVE_GNUTLS=no
11748   fi
11749
11750   if test "${HAVE_GNUTLS}" = "yes"; then
11751
11752 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
11753
11754   fi
11755
11756   CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
11757   LIBS="$LIBGNUTLS_LIBS $LIBS"
11758   for ac_func in gnutls_certificate_set_verify_function
11759 do :
11760   ac_fn_c_check_func "$LINENO" "gnutls_certificate_set_verify_function" "ac_cv_func_gnutls_certificate_set_verify_function"
11761 if test "x$ac_cv_func_gnutls_certificate_set_verify_function" = x""yes; then :
11762   cat >>confdefs.h <<_ACEOF
11763 #define HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION 1
11764 _ACEOF
11765  HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=yes
11766 fi
11767 done
11768
11769
11770   if test "${HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY}" = "yes"; then
11771
11772 $as_echo "#define HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY 1" >>confdefs.h
11773
11774   fi
11775 fi
11776
11777
11778
11779
11780 HAVE_XAW3D=no
11781 LUCID_LIBW=
11782 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
11783   if test "$with_xaw3d" != no; then
11784     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
11785 $as_echo_n "checking for xaw3d... " >&6; }
11786     if test "${emacs_cv_xaw3d+set}" = set; then :
11787   $as_echo_n "(cached) " >&6
11788 else
11789   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11790 /* end confdefs.h.  */
11791
11792 #include <X11/Intrinsic.h>
11793 #include <X11/Xaw3d/Simple.h>
11794 int
11795 main ()
11796 {
11797
11798   ;
11799   return 0;
11800 }
11801 _ACEOF
11802 if ac_fn_c_try_link "$LINENO"; then :
11803   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
11804 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
11805 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
11806   $as_echo_n "(cached) " >&6
11807 else
11808   ac_check_lib_save_LIBS=$LIBS
11809 LIBS="-lXaw3d  $LIBS"
11810 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11811 /* end confdefs.h.  */
11812
11813 /* Override any GCC internal prototype to avoid an error.
11814    Use char because int might match the return type of a GCC
11815    builtin and then its argument prototype would still apply.  */
11816 #ifdef __cplusplus
11817 extern "C"
11818 #endif
11819 char XawScrollbarSetThumb ();
11820 int
11821 main ()
11822 {
11823 return XawScrollbarSetThumb ();
11824   ;
11825   return 0;
11826 }
11827 _ACEOF
11828 if ac_fn_c_try_link "$LINENO"; then :
11829   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
11830 else
11831   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
11832 fi
11833 rm -f core conftest.err conftest.$ac_objext \
11834     conftest$ac_exeext conftest.$ac_ext
11835 LIBS=$ac_check_lib_save_LIBS
11836 fi
11837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
11838 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
11839 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
11840   emacs_cv_xaw3d=yes
11841 else
11842   emacs_cv_xaw3d=no
11843 fi
11844
11845 else
11846   emacs_cv_xaw3d=no
11847 fi
11848 rm -f core conftest.err conftest.$ac_objext \
11849     conftest$ac_exeext conftest.$ac_ext
11850 fi
11851
11852   else
11853     emacs_cv_xaw3d=no
11854   fi
11855   if test $emacs_cv_xaw3d = yes; then
11856     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11857 $as_echo "yes; using Lucid toolkit" >&6; }
11858     USE_X_TOOLKIT=LUCID
11859     HAVE_XAW3D=yes
11860     LUCID_LIBW=-lXaw3d
11861
11862 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
11863
11864   else
11865     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11866 $as_echo "no" >&6; }
11867     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
11868 $as_echo_n "checking for libXaw... " >&6; }
11869     if test "${emacs_cv_xaw+set}" = set; then :
11870   $as_echo_n "(cached) " >&6
11871 else
11872   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11873 /* end confdefs.h.  */
11874
11875 #include <X11/Intrinsic.h>
11876 #include <X11/Xaw/Simple.h>
11877 int
11878 main ()
11879 {
11880
11881   ;
11882   return 0;
11883 }
11884 _ACEOF
11885 if ac_fn_c_try_link "$LINENO"; then :
11886   emacs_cv_xaw=yes
11887 else
11888   emacs_cv_xaw=no
11889 fi
11890 rm -f core conftest.err conftest.$ac_objext \
11891     conftest$ac_exeext conftest.$ac_ext
11892 fi
11893
11894     if test $emacs_cv_xaw = yes; then
11895       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11896 $as_echo "yes; using Lucid toolkit" >&6; }
11897       USE_X_TOOLKIT=LUCID
11898       LUCID_LIBW=-lXaw
11899     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
11900       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
11901     else
11902       as_fn_error "No X toolkit could be found.
11903 If you are sure you want Emacs compiled without an X toolkit, pass
11904   --with-x-toolkit=no
11905 to configure.  Otherwise, install the development libraries for the toolkit
11906 that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5
11907     fi
11908   fi
11909 fi
11910
11911 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
11912
11913 LIBXTR6=
11914 if test "${USE_X_TOOLKIT}" != "none"; then
11915   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
11916 $as_echo_n "checking X11 toolkit version... " >&6; }
11917   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
11918   $as_echo_n "(cached) " >&6
11919 else
11920   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11921 /* end confdefs.h.  */
11922 #include <X11/Intrinsic.h>
11923 int
11924 main ()
11925 {
11926 #if XtSpecificationRelease < 6
11927 fail;
11928 #endif
11929
11930   ;
11931   return 0;
11932 }
11933 _ACEOF
11934 if ac_fn_c_try_link "$LINENO"; then :
11935   emacs_cv_x11_toolkit_version_6=yes
11936 else
11937   emacs_cv_x11_toolkit_version_6=no
11938 fi
11939 rm -f core conftest.err conftest.$ac_objext \
11940     conftest$ac_exeext conftest.$ac_ext
11941 fi
11942
11943   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
11944   if test $emacs_cv_x11_toolkit_version_6 = yes; then
11945     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
11946 $as_echo "6 or newer" >&6; }
11947
11948 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
11949
11950     LIBXTR6="-lSM -lICE"
11951     case "$opsys" in
11952       ## Use libw.a along with X11R6 Xt.
11953       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
11954     esac
11955   else
11956     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
11957 $as_echo "before 6" >&6; }
11958   fi
11959
11960   OLDLIBS="$LIBS"
11961   if test x$HAVE_X11XTR6 = xyes; then
11962     LIBS="-lXt -lSM -lICE $LIBS"
11963   else
11964     LIBS="-lXt $LIBS"
11965   fi
11966   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
11967 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
11968 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
11969   $as_echo_n "(cached) " >&6
11970 else
11971   ac_check_lib_save_LIBS=$LIBS
11972 LIBS="-lXmu  $LIBS"
11973 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11974 /* end confdefs.h.  */
11975
11976 /* Override any GCC internal prototype to avoid an error.
11977    Use char because int might match the return type of a GCC
11978    builtin and then its argument prototype would still apply.  */
11979 #ifdef __cplusplus
11980 extern "C"
11981 #endif
11982 char XmuConvertStandardSelection ();
11983 int
11984 main ()
11985 {
11986 return XmuConvertStandardSelection ();
11987   ;
11988   return 0;
11989 }
11990 _ACEOF
11991 if ac_fn_c_try_link "$LINENO"; then :
11992   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
11993 else
11994   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
11995 fi
11996 rm -f core conftest.err conftest.$ac_objext \
11997     conftest$ac_exeext conftest.$ac_ext
11998 LIBS=$ac_check_lib_save_LIBS
11999 fi
12000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
12001 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
12002 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
12003   cat >>confdefs.h <<_ACEOF
12004 #define HAVE_LIBXMU 1
12005 _ACEOF
12006
12007   LIBS="-lXmu $LIBS"
12008
12009 fi
12010
12011   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
12012 fi
12013
12014
12015 LIBXMU=-lXmu
12016 case $opsys in
12017   ## These systems don't supply Xmu.
12018   hpux* | aix4-2 )
12019     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
12020     ;;
12021 esac
12022
12023
12024 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
12025 if test "${HAVE_X11}" = "yes"; then
12026   if test "${USE_X_TOOLKIT}" != "none"; then
12027     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
12028 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
12029 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
12030   $as_echo_n "(cached) " >&6
12031 else
12032   ac_check_lib_save_LIBS=$LIBS
12033 LIBS="-lXext  $LIBS"
12034 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12035 /* end confdefs.h.  */
12036
12037 /* Override any GCC internal prototype to avoid an error.
12038    Use char because int might match the return type of a GCC
12039    builtin and then its argument prototype would still apply.  */
12040 #ifdef __cplusplus
12041 extern "C"
12042 #endif
12043 char XShapeQueryExtension ();
12044 int
12045 main ()
12046 {
12047 return XShapeQueryExtension ();
12048   ;
12049   return 0;
12050 }
12051 _ACEOF
12052 if ac_fn_c_try_link "$LINENO"; then :
12053   ac_cv_lib_Xext_XShapeQueryExtension=yes
12054 else
12055   ac_cv_lib_Xext_XShapeQueryExtension=no
12056 fi
12057 rm -f core conftest.err conftest.$ac_objext \
12058     conftest$ac_exeext conftest.$ac_ext
12059 LIBS=$ac_check_lib_save_LIBS
12060 fi
12061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
12062 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
12063 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
12064   cat >>confdefs.h <<_ACEOF
12065 #define HAVE_LIBXEXT 1
12066 _ACEOF
12067
12068   LIBS="-lXext $LIBS"
12069
12070 fi
12071
12072   fi
12073 fi
12074
12075 LIBXP=
12076 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12077   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
12078 $as_echo_n "checking for Motif version 2.1... " >&6; }
12079 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
12080   $as_echo_n "(cached) " >&6
12081 else
12082   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12083 /* end confdefs.h.  */
12084 #include <Xm/Xm.h>
12085 int
12086 main ()
12087 {
12088 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
12089 int x = 5;
12090 #else
12091 Motif version prior to 2.1.
12092 #endif
12093   ;
12094   return 0;
12095 }
12096 _ACEOF
12097 if ac_fn_c_try_compile "$LINENO"; then :
12098   emacs_cv_motif_version_2_1=yes
12099 else
12100   emacs_cv_motif_version_2_1=no
12101 fi
12102 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12103 fi
12104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
12105 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
12106   if test $emacs_cv_motif_version_2_1 = yes; then
12107     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
12108 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
12109 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
12110   $as_echo_n "(cached) " >&6
12111 else
12112   ac_check_lib_save_LIBS=$LIBS
12113 LIBS="-lXp  $LIBS"
12114 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12115 /* end confdefs.h.  */
12116
12117 /* Override any GCC internal prototype to avoid an error.
12118    Use char because int might match the return type of a GCC
12119    builtin and then its argument prototype would still apply.  */
12120 #ifdef __cplusplus
12121 extern "C"
12122 #endif
12123 char XpCreateContext ();
12124 int
12125 main ()
12126 {
12127 return XpCreateContext ();
12128   ;
12129   return 0;
12130 }
12131 _ACEOF
12132 if ac_fn_c_try_link "$LINENO"; then :
12133   ac_cv_lib_Xp_XpCreateContext=yes
12134 else
12135   ac_cv_lib_Xp_XpCreateContext=no
12136 fi
12137 rm -f core conftest.err conftest.$ac_objext \
12138     conftest$ac_exeext conftest.$ac_ext
12139 LIBS=$ac_check_lib_save_LIBS
12140 fi
12141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
12142 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
12143 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
12144   LIBXP=-lXp
12145 fi
12146
12147   else
12148     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
12149 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
12150 if test "${emacs_cv_lesstif+set}" = set; then :
12151   $as_echo_n "(cached) " >&6
12152 else
12153   # We put this in CFLAGS temporarily to precede other -I options
12154     # that might be in CFLAGS temporarily.
12155     # We put this in CPPFLAGS where it precedes the other -I options.
12156     OLD_CPPFLAGS=$CPPFLAGS
12157     OLD_CFLAGS=$CFLAGS
12158     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
12159     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
12160     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12161 /* end confdefs.h.  */
12162 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
12163 int
12164 main ()
12165 {
12166 int x = 5;
12167   ;
12168   return 0;
12169 }
12170 _ACEOF
12171 if ac_fn_c_try_compile "$LINENO"; then :
12172   emacs_cv_lesstif=yes
12173 else
12174   emacs_cv_lesstif=no
12175 fi
12176 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12177 fi
12178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
12179 $as_echo "$emacs_cv_lesstif" >&6; }
12180     if test $emacs_cv_lesstif = yes; then
12181       # Make sure this -I option remains in CPPFLAGS after it is set
12182       # back to REAL_CPPFLAGS.
12183       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
12184       # have those other -I options anyway.  Ultimately, having this
12185       # directory ultimately in CPPFLAGS will be enough.
12186       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
12187       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
12188     else
12189       CFLAGS=$OLD_CFLAGS
12190       CPPFLAGS=$OLD_CPPFLAGS
12191     fi
12192   fi
12193 fi
12194
12195
12196 USE_TOOLKIT_SCROLL_BARS=no
12197 if test "${with_toolkit_scroll_bars}" != "no"; then
12198   if test "${USE_X_TOOLKIT}" != "none"; then
12199     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12200       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12201
12202       HAVE_XAW3D=no
12203       USE_TOOLKIT_SCROLL_BARS=yes
12204     elif test "${HAVE_XAW3D}" = "yes"; then
12205       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12206
12207       USE_TOOLKIT_SCROLL_BARS=yes
12208     fi
12209   elif test "${HAVE_GTK}" = "yes"; then
12210     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12211
12212     USE_TOOLKIT_SCROLL_BARS=yes
12213   elif test "${HAVE_NS}" = "yes"; then
12214     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12215
12216     USE_TOOLKIT_SCROLL_BARS=yes
12217   fi
12218 fi
12219
12220 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12221 /* end confdefs.h.  */
12222
12223           #include <X11/Xlib.h>
12224           #include <X11/Xresource.h>
12225 int
12226 main ()
12227 {
12228 XIMProc  callback;
12229   ;
12230   return 0;
12231 }
12232 _ACEOF
12233 if ac_fn_c_try_compile "$LINENO"; then :
12234   HAVE_XIM=yes
12235
12236 $as_echo "#define HAVE_XIM 1" >>confdefs.h
12237
12238 else
12239   HAVE_XIM=no
12240 fi
12241 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12242
12243
12244 if test "${with_xim}" != "no"; then
12245
12246 $as_echo "#define USE_XIM 1" >>confdefs.h
12247
12248 fi
12249
12250
12251 if test "${HAVE_XIM}" != "no"; then
12252   late_CFLAGS=$CFLAGS
12253   if test "$GCC" = yes; then
12254     CFLAGS="$CFLAGS --pedantic-errors"
12255   fi
12256   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12257 /* end confdefs.h.  */
12258
12259 #include <X11/Xlib.h>
12260 #include <X11/Xresource.h>
12261 int
12262 main ()
12263 {
12264 Display *display;
12265 XrmDatabase db;
12266 char *res_name;
12267 char *res_class;
12268 XIMProc  callback;
12269 XPointer *client_data;
12270 #ifndef __GNUC__
12271 /* If we're not using GCC, it's probably not XFree86, and this is
12272    probably right, but we can't use something like --pedantic-errors.  */
12273 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
12274                                            char*, XIMProc, XPointer*);
12275 #endif
12276 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
12277    client_data);
12278   ;
12279   return 0;
12280 }
12281 _ACEOF
12282 if ac_fn_c_try_compile "$LINENO"; then :
12283   emacs_cv_arg6_star=yes
12284 fi
12285 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12286     if test "$emacs_cv_arg6_star" = yes; then
12287     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
12288
12289   else
12290     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
12291
12292   fi
12293   CFLAGS=$late_CFLAGS
12294 fi
12295
12296 ### Start of font-backend (under any platform) section.
12297 # (nothing here yet -- this is a placeholder)
12298 ### End of font-backend (under any platform) section.
12299
12300 ### Start of font-backend (under X11) section.
12301 if test "${HAVE_X11}" = "yes"; then
12302
12303   succeeded=no
12304
12305   # Extract the first word of "pkg-config", so it can be a program name with args.
12306 set dummy pkg-config; ac_word=$2
12307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12308 $as_echo_n "checking for $ac_word... " >&6; }
12309 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12310   $as_echo_n "(cached) " >&6
12311 else
12312   case $PKG_CONFIG in
12313   [\\/]* | ?:[\\/]*)
12314   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12315   ;;
12316   *)
12317   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12318 for as_dir in $PATH
12319 do
12320   IFS=$as_save_IFS
12321   test -z "$as_dir" && as_dir=.
12322     for ac_exec_ext in '' $ac_executable_extensions; do
12323   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12324     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12325     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12326     break 2
12327   fi
12328 done
12329   done
12330 IFS=$as_save_IFS
12331
12332   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12333   ;;
12334 esac
12335 fi
12336 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12337 if test -n "$PKG_CONFIG"; then
12338   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12339 $as_echo "$PKG_CONFIG" >&6; }
12340 else
12341   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12342 $as_echo "no" >&6; }
12343 fi
12344
12345
12346
12347   if test "$PKG_CONFIG" = "no" ; then
12348      HAVE_FC=no
12349   else
12350      PKG_CONFIG_MIN_VERSION=0.9.0
12351      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12352         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
12353 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
12354
12355         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
12356             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12357 $as_echo "yes" >&6; }
12358             succeeded=yes
12359
12360             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
12361 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
12362             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
12363             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
12364 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
12365
12366             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
12367 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
12368             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
12369             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
12370 $as_echo "$FONTCONFIG_LIBS" >&6; }
12371         else
12372             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12373 $as_echo "no" >&6; }
12374             FONTCONFIG_CFLAGS=""
12375             FONTCONFIG_LIBS=""
12376             ## If we have a custom action on failure, don't print errors, but
12377             ## do set a variable so people can do so.
12378             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
12379
12380         fi
12381
12382
12383
12384      else
12385         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12386         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12387      fi
12388   fi
12389
12390   if test $succeeded = yes; then
12391      HAVE_FC=yes
12392   else
12393      HAVE_FC=no
12394   fi
12395
12396
12397    ## Use -lXft if available, unless `--with-xft=no'.
12398    HAVE_XFT=maybe
12399     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
12400       with_xft="no";
12401     fi
12402     if test "x${with_xft}" != "xno"; then
12403
12404
12405   succeeded=no
12406
12407   # Extract the first word of "pkg-config", so it can be a program name with args.
12408 set dummy pkg-config; ac_word=$2
12409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12410 $as_echo_n "checking for $ac_word... " >&6; }
12411 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12412   $as_echo_n "(cached) " >&6
12413 else
12414   case $PKG_CONFIG in
12415   [\\/]* | ?:[\\/]*)
12416   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12417   ;;
12418   *)
12419   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12420 for as_dir in $PATH
12421 do
12422   IFS=$as_save_IFS
12423   test -z "$as_dir" && as_dir=.
12424     for ac_exec_ext in '' $ac_executable_extensions; do
12425   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12426     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12427     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12428     break 2
12429   fi
12430 done
12431   done
12432 IFS=$as_save_IFS
12433
12434   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12435   ;;
12436 esac
12437 fi
12438 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12439 if test -n "$PKG_CONFIG"; then
12440   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12441 $as_echo "$PKG_CONFIG" >&6; }
12442 else
12443   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12444 $as_echo "no" >&6; }
12445 fi
12446
12447
12448
12449   if test "$PKG_CONFIG" = "no" ; then
12450      HAVE_XFT=no
12451   else
12452      PKG_CONFIG_MIN_VERSION=0.9.0
12453      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12454         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
12455 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
12456
12457         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
12458             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12459 $as_echo "yes" >&6; }
12460             succeeded=yes
12461
12462             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
12463 $as_echo_n "checking XFT_CFLAGS... " >&6; }
12464             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
12465             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
12466 $as_echo "$XFT_CFLAGS" >&6; }
12467
12468             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
12469 $as_echo_n "checking XFT_LIBS... " >&6; }
12470             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
12471             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
12472 $as_echo "$XFT_LIBS" >&6; }
12473         else
12474             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12475 $as_echo "no" >&6; }
12476             XFT_CFLAGS=""
12477             XFT_LIBS=""
12478             ## If we have a custom action on failure, don't print errors, but
12479             ## do set a variable so people can do so.
12480             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
12481
12482         fi
12483
12484
12485
12486      else
12487         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12488         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12489      fi
12490   fi
12491
12492   if test $succeeded = yes; then
12493      :
12494   else
12495      HAVE_XFT=no
12496   fi
12497
12498       ## Because xftfont.c uses XRenderQueryExtension, we also
12499       ## need to link to -lXrender.
12500       HAVE_XRENDER=no
12501       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
12502 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
12503 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
12504   $as_echo_n "(cached) " >&6
12505 else
12506   ac_check_lib_save_LIBS=$LIBS
12507 LIBS="-lXrender  $LIBS"
12508 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12509 /* end confdefs.h.  */
12510
12511 /* Override any GCC internal prototype to avoid an error.
12512    Use char because int might match the return type of a GCC
12513    builtin and then its argument prototype would still apply.  */
12514 #ifdef __cplusplus
12515 extern "C"
12516 #endif
12517 char XRenderQueryExtension ();
12518 int
12519 main ()
12520 {
12521 return XRenderQueryExtension ();
12522   ;
12523   return 0;
12524 }
12525 _ACEOF
12526 if ac_fn_c_try_link "$LINENO"; then :
12527   ac_cv_lib_Xrender_XRenderQueryExtension=yes
12528 else
12529   ac_cv_lib_Xrender_XRenderQueryExtension=no
12530 fi
12531 rm -f core conftest.err conftest.$ac_objext \
12532     conftest$ac_exeext conftest.$ac_ext
12533 LIBS=$ac_check_lib_save_LIBS
12534 fi
12535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
12536 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
12537 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
12538   HAVE_XRENDER=yes
12539 fi
12540
12541       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
12542         OLD_CPPFLAGS="$CPPFLAGS"
12543         OLD_CFLAGS="$CFLAGS"
12544         OLD_LIBS="$LIBS"
12545         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
12546         CFLAGS="$CFLAGS $XFT_CFLAGS"
12547         XFT_LIBS="-lXrender $XFT_LIBS"
12548         LIBS="$XFT_LIBS $LIBS"
12549         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
12550 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
12551   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
12552 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
12553 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
12554   $as_echo_n "(cached) " >&6
12555 else
12556   ac_check_lib_save_LIBS=$LIBS
12557 LIBS="-lXft $XFT_LIBS $LIBS"
12558 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12559 /* end confdefs.h.  */
12560
12561 /* Override any GCC internal prototype to avoid an error.
12562    Use char because int might match the return type of a GCC
12563    builtin and then its argument prototype would still apply.  */
12564 #ifdef __cplusplus
12565 extern "C"
12566 #endif
12567 char XftFontOpen ();
12568 int
12569 main ()
12570 {
12571 return XftFontOpen ();
12572   ;
12573   return 0;
12574 }
12575 _ACEOF
12576 if ac_fn_c_try_link "$LINENO"; then :
12577   ac_cv_lib_Xft_XftFontOpen=yes
12578 else
12579   ac_cv_lib_Xft_XftFontOpen=no
12580 fi
12581 rm -f core conftest.err conftest.$ac_objext \
12582     conftest$ac_exeext conftest.$ac_ext
12583 LIBS=$ac_check_lib_save_LIBS
12584 fi
12585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
12586 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
12587 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
12588   HAVE_XFT=yes
12589 fi
12590
12591 fi
12592
12593
12594
12595         if test "${HAVE_XFT}" = "yes"; then
12596
12597 $as_echo "#define HAVE_XFT 1" >>confdefs.h
12598
12599
12600           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
12601         else
12602           CPPFLAGS="$OLD_CPPFLAGS"
12603           CFLAGS="$OLD_CFLAGS"
12604           LIBS="$OLD_LIBS"
12605         fi                        # "${HAVE_XFT}" = "yes"
12606       fi                          # "$HAVE_XFT" != no
12607     fi                            # "x${with_xft}" != "xno"
12608
12609     ## We used to allow building with FreeType and without Xft.
12610     ## However, the ftx font backend driver is not in good shape.
12611     if test "$HAVE_XFT" != "yes"; then
12612               HAVE_XFT=no
12613        HAVE_FREETYPE=no
12614     else
12615
12616   succeeded=no
12617
12618   # Extract the first word of "pkg-config", so it can be a program name with args.
12619 set dummy pkg-config; ac_word=$2
12620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12621 $as_echo_n "checking for $ac_word... " >&6; }
12622 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12623   $as_echo_n "(cached) " >&6
12624 else
12625   case $PKG_CONFIG in
12626   [\\/]* | ?:[\\/]*)
12627   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12628   ;;
12629   *)
12630   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12631 for as_dir in $PATH
12632 do
12633   IFS=$as_save_IFS
12634   test -z "$as_dir" && as_dir=.
12635     for ac_exec_ext in '' $ac_executable_extensions; do
12636   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12637     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12638     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12639     break 2
12640   fi
12641 done
12642   done
12643 IFS=$as_save_IFS
12644
12645   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12646   ;;
12647 esac
12648 fi
12649 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12650 if test -n "$PKG_CONFIG"; then
12651   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12652 $as_echo "$PKG_CONFIG" >&6; }
12653 else
12654   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12655 $as_echo "no" >&6; }
12656 fi
12657
12658
12659
12660   if test "$PKG_CONFIG" = "no" ; then
12661      HAVE_FREETYPE=no
12662   else
12663      PKG_CONFIG_MIN_VERSION=0.9.0
12664      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12665         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
12666 $as_echo_n "checking for freetype2... " >&6; }
12667
12668         if $PKG_CONFIG --exists "freetype2" 2>&5; then
12669             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12670 $as_echo "yes" >&6; }
12671             succeeded=yes
12672
12673             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FREETYPE_CFLAGS" >&5
12674 $as_echo_n "checking FREETYPE_CFLAGS... " >&6; }
12675             FREETYPE_CFLAGS=`$PKG_CONFIG --cflags "freetype2"|sed -e 's,///*,/,g'`
12676             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_CFLAGS" >&5
12677 $as_echo "$FREETYPE_CFLAGS" >&6; }
12678
12679             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FREETYPE_LIBS" >&5
12680 $as_echo_n "checking FREETYPE_LIBS... " >&6; }
12681             FREETYPE_LIBS=`$PKG_CONFIG --libs "freetype2"|sed -e 's,///*,/,g'`
12682             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIBS" >&5
12683 $as_echo "$FREETYPE_LIBS" >&6; }
12684         else
12685             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12686 $as_echo "no" >&6; }
12687             FREETYPE_CFLAGS=""
12688             FREETYPE_LIBS=""
12689             ## If we have a custom action on failure, don't print errors, but
12690             ## do set a variable so people can do so.
12691             FREETYPE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "freetype2"`
12692
12693         fi
12694
12695
12696
12697      else
12698         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12699         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12700      fi
12701   fi
12702
12703   if test $succeeded = yes; then
12704      HAVE_FREETYPE=yes
12705   else
12706      HAVE_FREETYPE=no
12707   fi
12708
12709
12710        test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
12711     fi
12712
12713     HAVE_LIBOTF=no
12714     if test "${HAVE_FREETYPE}" = "yes"; then
12715
12716 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
12717
12718       if test "${with_libotf}" != "no"; then
12719
12720   succeeded=no
12721
12722   # Extract the first word of "pkg-config", so it can be a program name with args.
12723 set dummy pkg-config; ac_word=$2
12724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12725 $as_echo_n "checking for $ac_word... " >&6; }
12726 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12727   $as_echo_n "(cached) " >&6
12728 else
12729   case $PKG_CONFIG in
12730   [\\/]* | ?:[\\/]*)
12731   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12732   ;;
12733   *)
12734   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12735 for as_dir in $PATH
12736 do
12737   IFS=$as_save_IFS
12738   test -z "$as_dir" && as_dir=.
12739     for ac_exec_ext in '' $ac_executable_extensions; do
12740   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12741     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12742     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12743     break 2
12744   fi
12745 done
12746   done
12747 IFS=$as_save_IFS
12748
12749   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12750   ;;
12751 esac
12752 fi
12753 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12754 if test -n "$PKG_CONFIG"; then
12755   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12756 $as_echo "$PKG_CONFIG" >&6; }
12757 else
12758   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12759 $as_echo "no" >&6; }
12760 fi
12761
12762
12763
12764   if test "$PKG_CONFIG" = "no" ; then
12765      HAVE_LIBOTF=no
12766   else
12767      PKG_CONFIG_MIN_VERSION=0.9.0
12768      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12769         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
12770 $as_echo_n "checking for libotf... " >&6; }
12771
12772         if $PKG_CONFIG --exists "libotf" 2>&5; then
12773             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12774 $as_echo "yes" >&6; }
12775             succeeded=yes
12776
12777             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
12778 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
12779             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
12780             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
12781 $as_echo "$LIBOTF_CFLAGS" >&6; }
12782
12783             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
12784 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
12785             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
12786             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
12787 $as_echo "$LIBOTF_LIBS" >&6; }
12788         else
12789             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12790 $as_echo "no" >&6; }
12791             LIBOTF_CFLAGS=""
12792             LIBOTF_LIBS=""
12793             ## If we have a custom action on failure, don't print errors, but
12794             ## do set a variable so people can do so.
12795             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
12796
12797         fi
12798
12799
12800
12801      else
12802         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12803         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12804      fi
12805   fi
12806
12807   if test $succeeded = yes; then
12808      HAVE_LIBOTF=yes
12809   else
12810      HAVE_LIBOTF=no
12811   fi
12812
12813         if test "$HAVE_LIBOTF" = "yes"; then
12814
12815 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
12816
12817           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
12818 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
12819 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
12820   $as_echo_n "(cached) " >&6
12821 else
12822   ac_check_lib_save_LIBS=$LIBS
12823 LIBS="-lotf  $LIBS"
12824 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12825 /* end confdefs.h.  */
12826
12827 /* Override any GCC internal prototype to avoid an error.
12828    Use char because int might match the return type of a GCC
12829    builtin and then its argument prototype would still apply.  */
12830 #ifdef __cplusplus
12831 extern "C"
12832 #endif
12833 char OTF_get_variation_glyphs ();
12834 int
12835 main ()
12836 {
12837 return OTF_get_variation_glyphs ();
12838   ;
12839   return 0;
12840 }
12841 _ACEOF
12842 if ac_fn_c_try_link "$LINENO"; then :
12843   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
12844 else
12845   ac_cv_lib_otf_OTF_get_variation_glyphs=no
12846 fi
12847 rm -f core conftest.err conftest.$ac_objext \
12848     conftest$ac_exeext conftest.$ac_ext
12849 LIBS=$ac_check_lib_save_LIBS
12850 fi
12851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
12852 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
12853 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
12854   HAVE_OTF_GET_VARIATION_GLYPHS=yes
12855 else
12856   HAVE_OTF_GET_VARIATION_GLYPHS=no
12857 fi
12858
12859           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
12860
12861 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
12862
12863           fi
12864         fi
12865       fi
12866             fi
12867
12868     HAVE_M17N_FLT=no
12869     if test "${HAVE_LIBOTF}" = yes; then
12870       if test "${with_m17n_flt}" != "no"; then
12871
12872   succeeded=no
12873
12874   # Extract the first word of "pkg-config", so it can be a program name with args.
12875 set dummy pkg-config; ac_word=$2
12876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12877 $as_echo_n "checking for $ac_word... " >&6; }
12878 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12879   $as_echo_n "(cached) " >&6
12880 else
12881   case $PKG_CONFIG in
12882   [\\/]* | ?:[\\/]*)
12883   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12884   ;;
12885   *)
12886   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12887 for as_dir in $PATH
12888 do
12889   IFS=$as_save_IFS
12890   test -z "$as_dir" && as_dir=.
12891     for ac_exec_ext in '' $ac_executable_extensions; do
12892   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12893     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12894     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12895     break 2
12896   fi
12897 done
12898   done
12899 IFS=$as_save_IFS
12900
12901   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12902   ;;
12903 esac
12904 fi
12905 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12906 if test -n "$PKG_CONFIG"; then
12907   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12908 $as_echo "$PKG_CONFIG" >&6; }
12909 else
12910   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12911 $as_echo "no" >&6; }
12912 fi
12913
12914
12915
12916   if test "$PKG_CONFIG" = "no" ; then
12917      HAVE_M17N_FLT=no
12918   else
12919      PKG_CONFIG_MIN_VERSION=0.9.0
12920      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12921         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
12922 $as_echo_n "checking for m17n-flt... " >&6; }
12923
12924         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
12925             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12926 $as_echo "yes" >&6; }
12927             succeeded=yes
12928
12929             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
12930 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
12931             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
12932             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
12933 $as_echo "$M17N_FLT_CFLAGS" >&6; }
12934
12935             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
12936 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
12937             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
12938             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
12939 $as_echo "$M17N_FLT_LIBS" >&6; }
12940         else
12941             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12942 $as_echo "no" >&6; }
12943             M17N_FLT_CFLAGS=""
12944             M17N_FLT_LIBS=""
12945             ## If we have a custom action on failure, don't print errors, but
12946             ## do set a variable so people can do so.
12947             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
12948
12949         fi
12950
12951
12952
12953      else
12954         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12955         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12956      fi
12957   fi
12958
12959   if test $succeeded = yes; then
12960      HAVE_M17N_FLT=yes
12961   else
12962      HAVE_M17N_FLT=no
12963   fi
12964
12965         if test "$HAVE_M17N_FLT" = "yes"; then
12966
12967 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
12968
12969         fi
12970       fi
12971     fi
12972 else
12973     HAVE_XFT=no
12974     HAVE_FREETYPE=no
12975     HAVE_LIBOTF=no
12976     HAVE_M17N_FLT=no
12977 fi
12978
12979 ### End of font-backend (under X11) section.
12980
12981
12982
12983
12984
12985
12986
12987
12988
12989
12990 ### Use -lXpm if available, unless `--with-xpm=no'.
12991 HAVE_XPM=no
12992 LIBXPM=
12993 if test "${HAVE_X11}" = "yes"; then
12994   if test "${with_xpm}" != "no"; then
12995     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
12996 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
12997   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
12998 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
12999 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
13000   $as_echo_n "(cached) " >&6
13001 else
13002   ac_check_lib_save_LIBS=$LIBS
13003 LIBS="-lXpm -lX11 $LIBS"
13004 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13005 /* end confdefs.h.  */
13006
13007 /* Override any GCC internal prototype to avoid an error.
13008    Use char because int might match the return type of a GCC
13009    builtin and then its argument prototype would still apply.  */
13010 #ifdef __cplusplus
13011 extern "C"
13012 #endif
13013 char XpmReadFileToPixmap ();
13014 int
13015 main ()
13016 {
13017 return XpmReadFileToPixmap ();
13018   ;
13019   return 0;
13020 }
13021 _ACEOF
13022 if ac_fn_c_try_link "$LINENO"; then :
13023   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
13024 else
13025   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
13026 fi
13027 rm -f core conftest.err conftest.$ac_objext \
13028     conftest$ac_exeext conftest.$ac_ext
13029 LIBS=$ac_check_lib_save_LIBS
13030 fi
13031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
13032 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
13033 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
13034   HAVE_XPM=yes
13035 fi
13036
13037 fi
13038
13039
13040     if test "${HAVE_XPM}" = "yes"; then
13041       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
13042 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
13043       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13044 /* end confdefs.h.  */
13045 #include "X11/xpm.h"
13046 #ifndef XpmReturnAllocPixels
13047 no_return_alloc_pixels
13048 #endif
13049
13050 _ACEOF
13051 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13052   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
13053   HAVE_XPM=no
13054 else
13055   HAVE_XPM=yes
13056 fi
13057 rm -f conftest*
13058
13059
13060       if test "${HAVE_XPM}" = "yes"; then
13061         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13062 $as_echo "yes" >&6; }
13063       else
13064         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13065 $as_echo "no" >&6; }
13066       fi
13067     fi
13068   fi
13069
13070   if test "${HAVE_XPM}" = "yes"; then
13071
13072 $as_echo "#define HAVE_XPM 1" >>confdefs.h
13073
13074     LIBXPM=-lXpm
13075   fi
13076 fi
13077
13078
13079 ### Use -ljpeg if available, unless `--with-jpeg=no'.
13080 HAVE_JPEG=no
13081 LIBJPEG=
13082 if test "${HAVE_X11}" = "yes"; then
13083   if test "${with_jpeg}" != "no"; then
13084             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
13085 if test "x$ac_cv_header_jerror_h" = x""yes; then :
13086   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
13087 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
13088 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
13089   $as_echo_n "(cached) " >&6
13090 else
13091   ac_check_lib_save_LIBS=$LIBS
13092 LIBS="-ljpeg  $LIBS"
13093 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13094 /* end confdefs.h.  */
13095
13096 /* Override any GCC internal prototype to avoid an error.
13097    Use char because int might match the return type of a GCC
13098    builtin and then its argument prototype would still apply.  */
13099 #ifdef __cplusplus
13100 extern "C"
13101 #endif
13102 char jpeg_destroy_compress ();
13103 int
13104 main ()
13105 {
13106 return jpeg_destroy_compress ();
13107   ;
13108   return 0;
13109 }
13110 _ACEOF
13111 if ac_fn_c_try_link "$LINENO"; then :
13112   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
13113 else
13114   ac_cv_lib_jpeg_jpeg_destroy_compress=no
13115 fi
13116 rm -f core conftest.err conftest.$ac_objext \
13117     conftest$ac_exeext conftest.$ac_ext
13118 LIBS=$ac_check_lib_save_LIBS
13119 fi
13120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
13121 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
13122 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
13123   HAVE_JPEG=yes
13124 fi
13125
13126 fi
13127
13128
13129   fi
13130
13131     if test "${HAVE_JPEG}" = "yes"; then
13132     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13133
13134     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13135 /* end confdefs.h.  */
13136 #include <jpeglib.h>
13137          version=JPEG_LIB_VERSION
13138
13139 _ACEOF
13140 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13141   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
13142   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13143
13144 else
13145   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
13146 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
13147         HAVE_JPEG=no
13148 fi
13149 rm -f conftest*
13150
13151   fi
13152   if test "${HAVE_JPEG}" = "yes"; then
13153     LIBJPEG=-ljpeg
13154   fi
13155 fi
13156
13157
13158 ### Use -lpng if available, unless `--with-png=no'.
13159 HAVE_PNG=no
13160 LIBPNG=
13161 if test "${HAVE_X11}" = "yes"; then
13162   if test "${with_png}" != "no"; then
13163     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
13164     # in /usr/include/libpng.
13165     for ac_header in png.h libpng/png.h
13166 do :
13167   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13168 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
13169 eval as_val=\$$as_ac_Header
13170    if test "x$as_val" = x""yes; then :
13171   cat >>confdefs.h <<_ACEOF
13172 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13173 _ACEOF
13174
13175 fi
13176
13177 done
13178
13179     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
13180       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
13181 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
13182 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
13183   $as_echo_n "(cached) " >&6
13184 else
13185   ac_check_lib_save_LIBS=$LIBS
13186 LIBS="-lpng -lz -lm $LIBS"
13187 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13188 /* end confdefs.h.  */
13189
13190 /* Override any GCC internal prototype to avoid an error.
13191    Use char because int might match the return type of a GCC
13192    builtin and then its argument prototype would still apply.  */
13193 #ifdef __cplusplus
13194 extern "C"
13195 #endif
13196 char png_get_channels ();
13197 int
13198 main ()
13199 {
13200 return png_get_channels ();
13201   ;
13202   return 0;
13203 }
13204 _ACEOF
13205 if ac_fn_c_try_link "$LINENO"; then :
13206   ac_cv_lib_png_png_get_channels=yes
13207 else
13208   ac_cv_lib_png_png_get_channels=no
13209 fi
13210 rm -f core conftest.err conftest.$ac_objext \
13211     conftest$ac_exeext conftest.$ac_ext
13212 LIBS=$ac_check_lib_save_LIBS
13213 fi
13214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
13215 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
13216 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
13217   HAVE_PNG=yes
13218 fi
13219
13220     fi
13221   fi
13222
13223   if test "${HAVE_PNG}" = "yes"; then
13224
13225 $as_echo "#define HAVE_PNG 1" >>confdefs.h
13226
13227     LIBPNG="-lpng -lz -lm"
13228   fi
13229 fi
13230
13231
13232 ### Use -ltiff if available, unless `--with-tiff=no'.
13233 HAVE_TIFF=no
13234 LIBTIFF=
13235 if test "${HAVE_X11}" = "yes"; then
13236   if test "${with_tiff}" != "no"; then
13237     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
13238 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
13239   tifflibs="-lz -lm"
13240       # At least one tiff package requires the jpeg library.
13241       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
13242       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
13243 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
13244 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
13245   $as_echo_n "(cached) " >&6
13246 else
13247   ac_check_lib_save_LIBS=$LIBS
13248 LIBS="-ltiff $tifflibs $LIBS"
13249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13250 /* end confdefs.h.  */
13251
13252 /* Override any GCC internal prototype to avoid an error.
13253    Use char because int might match the return type of a GCC
13254    builtin and then its argument prototype would still apply.  */
13255 #ifdef __cplusplus
13256 extern "C"
13257 #endif
13258 char TIFFGetVersion ();
13259 int
13260 main ()
13261 {
13262 return TIFFGetVersion ();
13263   ;
13264   return 0;
13265 }
13266 _ACEOF
13267 if ac_fn_c_try_link "$LINENO"; then :
13268   ac_cv_lib_tiff_TIFFGetVersion=yes
13269 else
13270   ac_cv_lib_tiff_TIFFGetVersion=no
13271 fi
13272 rm -f core conftest.err conftest.$ac_objext \
13273     conftest$ac_exeext conftest.$ac_ext
13274 LIBS=$ac_check_lib_save_LIBS
13275 fi
13276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
13277 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
13278 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
13279   HAVE_TIFF=yes
13280 fi
13281
13282 fi
13283
13284
13285   fi
13286
13287   if test "${HAVE_TIFF}" = "yes"; then
13288
13289 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
13290
13291         LIBTIFF=-ltiff
13292   fi
13293 fi
13294
13295
13296 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
13297 HAVE_GIF=no
13298 LIBGIF=
13299 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
13300   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
13301 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
13302   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
13303 # Earlier versions can crash Emacs.
13304     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
13305 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
13306 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
13307   $as_echo_n "(cached) " >&6
13308 else
13309   ac_check_lib_save_LIBS=$LIBS
13310 LIBS="-lgif  $LIBS"
13311 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13312 /* end confdefs.h.  */
13313
13314 /* Override any GCC internal prototype to avoid an error.
13315    Use char because int might match the return type of a GCC
13316    builtin and then its argument prototype would still apply.  */
13317 #ifdef __cplusplus
13318 extern "C"
13319 #endif
13320 char EGifPutExtensionLast ();
13321 int
13322 main ()
13323 {
13324 return EGifPutExtensionLast ();
13325   ;
13326   return 0;
13327 }
13328 _ACEOF
13329 if ac_fn_c_try_link "$LINENO"; then :
13330   ac_cv_lib_gif_EGifPutExtensionLast=yes
13331 else
13332   ac_cv_lib_gif_EGifPutExtensionLast=no
13333 fi
13334 rm -f core conftest.err conftest.$ac_objext \
13335     conftest$ac_exeext conftest.$ac_ext
13336 LIBS=$ac_check_lib_save_LIBS
13337 fi
13338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
13339 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
13340 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
13341   HAVE_GIF=yes
13342 else
13343   HAVE_GIF=maybe
13344 fi
13345
13346 fi
13347
13348
13349
13350   if test "$HAVE_GIF" = yes; then
13351     LIBGIF=-lgif
13352   elif test "$HAVE_GIF" = maybe; then
13353 # If gif_lib.h but no libgif, try libungif.
13354     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
13355 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
13356 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
13357   $as_echo_n "(cached) " >&6
13358 else
13359   ac_check_lib_save_LIBS=$LIBS
13360 LIBS="-lungif  $LIBS"
13361 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13362 /* end confdefs.h.  */
13363
13364 /* Override any GCC internal prototype to avoid an error.
13365    Use char because int might match the return type of a GCC
13366    builtin and then its argument prototype would still apply.  */
13367 #ifdef __cplusplus
13368 extern "C"
13369 #endif
13370 char EGifPutExtensionLast ();
13371 int
13372 main ()
13373 {
13374 return EGifPutExtensionLast ();
13375   ;
13376   return 0;
13377 }
13378 _ACEOF
13379 if ac_fn_c_try_link "$LINENO"; then :
13380   ac_cv_lib_ungif_EGifPutExtensionLast=yes
13381 else
13382   ac_cv_lib_ungif_EGifPutExtensionLast=no
13383 fi
13384 rm -f core conftest.err conftest.$ac_objext \
13385     conftest$ac_exeext conftest.$ac_ext
13386 LIBS=$ac_check_lib_save_LIBS
13387 fi
13388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
13389 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
13390 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
13391   HAVE_GIF=yes
13392 else
13393   HAVE_GIF=no
13394 fi
13395
13396     test "$HAVE_GIF" = yes && LIBGIF=-lungif
13397   fi
13398
13399   if test "${HAVE_GIF}" = "yes"; then
13400
13401 $as_echo "#define HAVE_GIF 1" >>confdefs.h
13402
13403   fi
13404 fi
13405
13406
13407 if test "${HAVE_X11}" = "yes"; then
13408   MISSING=""
13409   WITH_NO=""
13410   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
13411     MISSING="libXpm" && WITH_NO="--with-xpm=no"
13412   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
13413     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
13414   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
13415     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
13416   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
13417     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
13418   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
13419     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
13420
13421   if test "X${MISSING}" != X; then
13422     as_fn_error "The following required libraries were not found:
13423     $MISSING
13424 Maybe some development libraries/packages are missing?
13425 If you don't want to link with them give
13426     $WITH_NO
13427 as options to configure" "$LINENO" 5
13428   fi
13429 fi
13430
13431 ### Use -lgpm if available, unless `--with-gpm=no'.
13432 HAVE_GPM=no
13433 LIBGPM=
13434 if test "${with_gpm}" != "no"; then
13435   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
13436 if test "x$ac_cv_header_gpm_h" = x""yes; then :
13437   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
13438 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
13439 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
13440   $as_echo_n "(cached) " >&6
13441 else
13442   ac_check_lib_save_LIBS=$LIBS
13443 LIBS="-lgpm  $LIBS"
13444 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13445 /* end confdefs.h.  */
13446
13447 /* Override any GCC internal prototype to avoid an error.
13448    Use char because int might match the return type of a GCC
13449    builtin and then its argument prototype would still apply.  */
13450 #ifdef __cplusplus
13451 extern "C"
13452 #endif
13453 char Gpm_Open ();
13454 int
13455 main ()
13456 {
13457 return Gpm_Open ();
13458   ;
13459   return 0;
13460 }
13461 _ACEOF
13462 if ac_fn_c_try_link "$LINENO"; then :
13463   ac_cv_lib_gpm_Gpm_Open=yes
13464 else
13465   ac_cv_lib_gpm_Gpm_Open=no
13466 fi
13467 rm -f core conftest.err conftest.$ac_objext \
13468     conftest$ac_exeext conftest.$ac_ext
13469 LIBS=$ac_check_lib_save_LIBS
13470 fi
13471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
13472 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
13473 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
13474   HAVE_GPM=yes
13475 fi
13476
13477 fi
13478
13479
13480
13481   if test "${HAVE_GPM}" = "yes"; then
13482
13483 $as_echo "#define HAVE_GPM 1" >>confdefs.h
13484
13485     LIBGPM=-lgpm
13486   fi
13487 fi
13488
13489
13490 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
13491 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
13492
13493 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
13494
13495 fi
13496
13497
13498
13499 C_SWITCH_X_SYSTEM=
13500 ### Use NeXTstep API to implement GUI.
13501 if test "${HAVE_NS}" = "yes"; then
13502
13503 $as_echo "#define HAVE_NS 1" >>confdefs.h
13504
13505   if test "${NS_IMPL_COCOA}" = "yes"; then
13506
13507 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
13508
13509   fi
13510   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
13511
13512 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
13513
13514     # See also .m.o rule in Makefile.in */
13515     # FIXME: are all these flags really needed?  Document here why.  */
13516             C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
13517     ## Extra CFLAGS applied to src/*.m files.
13518     GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
13519   fi
13520   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
13521
13522 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
13523
13524   fi
13525   # We also have mouse menus.
13526   HAVE_MENUS=yes
13527   OTHER_FILES=ns-app
13528 fi
13529
13530
13531 ### Use session management (-lSM -lICE) if available
13532 HAVE_X_SM=no
13533 LIBXSM=
13534 if test "${HAVE_X11}" = "yes"; then
13535   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
13536 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
13537   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
13538 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
13539 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
13540   $as_echo_n "(cached) " >&6
13541 else
13542   ac_check_lib_save_LIBS=$LIBS
13543 LIBS="-lSM -lICE $LIBS"
13544 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13545 /* end confdefs.h.  */
13546
13547 /* Override any GCC internal prototype to avoid an error.
13548    Use char because int might match the return type of a GCC
13549    builtin and then its argument prototype would still apply.  */
13550 #ifdef __cplusplus
13551 extern "C"
13552 #endif
13553 char SmcOpenConnection ();
13554 int
13555 main ()
13556 {
13557 return SmcOpenConnection ();
13558   ;
13559   return 0;
13560 }
13561 _ACEOF
13562 if ac_fn_c_try_link "$LINENO"; then :
13563   ac_cv_lib_SM_SmcOpenConnection=yes
13564 else
13565   ac_cv_lib_SM_SmcOpenConnection=no
13566 fi
13567 rm -f core conftest.err conftest.$ac_objext \
13568     conftest$ac_exeext conftest.$ac_ext
13569 LIBS=$ac_check_lib_save_LIBS
13570 fi
13571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
13572 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
13573 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
13574   HAVE_X_SM=yes
13575 fi
13576
13577 fi
13578
13579
13580
13581   if test "${HAVE_X_SM}" = "yes"; then
13582
13583 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
13584
13585     LIBXSM="-lSM -lICE"
13586     case "$LIBS" in
13587       *-lSM*) ;;
13588       *)      LIBS="$LIBXSM $LIBS" ;;
13589     esac
13590   fi
13591 fi
13592
13593
13594 ### Use libxml (-lxml2) if available
13595 HAVE_LIBXML2=no
13596 if test "${with_xml2}" != "no"; then
13597   ### I'm not sure what the version number should be, so I just guessed.
13598
13599   succeeded=no
13600
13601   # Extract the first word of "pkg-config", so it can be a program name with args.
13602 set dummy pkg-config; ac_word=$2
13603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13604 $as_echo_n "checking for $ac_word... " >&6; }
13605 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
13606   $as_echo_n "(cached) " >&6
13607 else
13608   case $PKG_CONFIG in
13609   [\\/]* | ?:[\\/]*)
13610   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
13611   ;;
13612   *)
13613   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13614 for as_dir in $PATH
13615 do
13616   IFS=$as_save_IFS
13617   test -z "$as_dir" && as_dir=.
13618     for ac_exec_ext in '' $ac_executable_extensions; do
13619   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13620     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
13621     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13622     break 2
13623   fi
13624 done
13625   done
13626 IFS=$as_save_IFS
13627
13628   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
13629   ;;
13630 esac
13631 fi
13632 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
13633 if test -n "$PKG_CONFIG"; then
13634   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
13635 $as_echo "$PKG_CONFIG" >&6; }
13636 else
13637   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13638 $as_echo "no" >&6; }
13639 fi
13640
13641
13642
13643   if test "$PKG_CONFIG" = "no" ; then
13644      HAVE_LIBXML2=no
13645   else
13646      PKG_CONFIG_MIN_VERSION=0.9.0
13647      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13648         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
13649 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
13650
13651         if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5; then
13652             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13653 $as_echo "yes" >&6; }
13654             succeeded=yes
13655
13656             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_CFLAGS" >&5
13657 $as_echo_n "checking LIBXML2_CFLAGS... " >&6; }
13658             LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
13659             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_CFLAGS" >&5
13660 $as_echo "$LIBXML2_CFLAGS" >&6; }
13661
13662             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_LIBS" >&5
13663 $as_echo_n "checking LIBXML2_LIBS... " >&6; }
13664             LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
13665             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_LIBS" >&5
13666 $as_echo "$LIBXML2_LIBS" >&6; }
13667         else
13668             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13669 $as_echo "no" >&6; }
13670             LIBXML2_CFLAGS=""
13671             LIBXML2_LIBS=""
13672             ## If we have a custom action on failure, don't print errors, but
13673             ## do set a variable so people can do so.
13674             LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.6.17"`
13675
13676         fi
13677
13678
13679
13680      else
13681         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13682         echo "*** See http://www.freedesktop.org/software/pkgconfig"
13683      fi
13684   fi
13685
13686   if test $succeeded = yes; then
13687      HAVE_LIBXML2=yes
13688   else
13689      HAVE_LIBXML2=no
13690   fi
13691
13692   if test "${HAVE_LIBXML2}" = "yes"; then
13693     LIBS="$LIBXML2_LIBS $LIBS"
13694     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
13695 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
13696 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
13697   $as_echo_n "(cached) " >&6
13698 else
13699   ac_check_lib_save_LIBS=$LIBS
13700 LIBS="-lxml2  $LIBS"
13701 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13702 /* end confdefs.h.  */
13703
13704 /* Override any GCC internal prototype to avoid an error.
13705    Use char because int might match the return type of a GCC
13706    builtin and then its argument prototype would still apply.  */
13707 #ifdef __cplusplus
13708 extern "C"
13709 #endif
13710 char htmlReadMemory ();
13711 int
13712 main ()
13713 {
13714 return htmlReadMemory ();
13715   ;
13716   return 0;
13717 }
13718 _ACEOF
13719 if ac_fn_c_try_link "$LINENO"; then :
13720   ac_cv_lib_xml2_htmlReadMemory=yes
13721 else
13722   ac_cv_lib_xml2_htmlReadMemory=no
13723 fi
13724 rm -f core conftest.err conftest.$ac_objext \
13725     conftest$ac_exeext conftest.$ac_ext
13726 LIBS=$ac_check_lib_save_LIBS
13727 fi
13728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
13729 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
13730 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
13731   HAVE_LIBXML2=yes
13732 else
13733   HAVE_LIBXML2=no
13734 fi
13735
13736     if test "${HAVE_LIBXML2}" = "yes"; then
13737
13738 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
13739
13740     else
13741       LIBXML2_LIBS=""
13742       LIBXML2_CFLAGS=""
13743     fi
13744   fi
13745 fi
13746
13747
13748
13749 # If netdb.h doesn't declare h_errno, we must declare it by hand.
13750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
13751 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
13752 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
13753   $as_echo_n "(cached) " >&6
13754 else
13755   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13756 /* end confdefs.h.  */
13757 #include <netdb.h>
13758 int
13759 main ()
13760 {
13761 return h_errno;
13762   ;
13763   return 0;
13764 }
13765 _ACEOF
13766 if ac_fn_c_try_link "$LINENO"; then :
13767   emacs_cv_netdb_declares_h_errno=yes
13768 else
13769   emacs_cv_netdb_declares_h_errno=no
13770 fi
13771 rm -f core conftest.err conftest.$ac_objext \
13772     conftest$ac_exeext conftest.$ac_ext
13773 fi
13774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
13775 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
13776 if test $emacs_cv_netdb_declares_h_errno = yes; then
13777
13778 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
13779
13780 fi
13781
13782 # fmod, logb, and frexp are found in -lm on most systems.
13783 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
13784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
13785 $as_echo_n "checking for sqrt in -lm... " >&6; }
13786 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
13787   $as_echo_n "(cached) " >&6
13788 else
13789   ac_check_lib_save_LIBS=$LIBS
13790 LIBS="-lm  $LIBS"
13791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13792 /* end confdefs.h.  */
13793
13794 /* Override any GCC internal prototype to avoid an error.
13795    Use char because int might match the return type of a GCC
13796    builtin and then its argument prototype would still apply.  */
13797 #ifdef __cplusplus
13798 extern "C"
13799 #endif
13800 char sqrt ();
13801 int
13802 main ()
13803 {
13804 return sqrt ();
13805   ;
13806   return 0;
13807 }
13808 _ACEOF
13809 if ac_fn_c_try_link "$LINENO"; then :
13810   ac_cv_lib_m_sqrt=yes
13811 else
13812   ac_cv_lib_m_sqrt=no
13813 fi
13814 rm -f core conftest.err conftest.$ac_objext \
13815     conftest$ac_exeext conftest.$ac_ext
13816 LIBS=$ac_check_lib_save_LIBS
13817 fi
13818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
13819 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
13820 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
13821   cat >>confdefs.h <<_ACEOF
13822 #define HAVE_LIBM 1
13823 _ACEOF
13824
13825   LIBS="-lm $LIBS"
13826
13827 fi
13828
13829
13830 # Check for mail-locking functions in a "mail" library.  Probably this should
13831 # have the same check as for liblockfile below.
13832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
13833 $as_echo_n "checking for maillock in -lmail... " >&6; }
13834 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
13835   $as_echo_n "(cached) " >&6
13836 else
13837   ac_check_lib_save_LIBS=$LIBS
13838 LIBS="-lmail  $LIBS"
13839 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13840 /* end confdefs.h.  */
13841
13842 /* Override any GCC internal prototype to avoid an error.
13843    Use char because int might match the return type of a GCC
13844    builtin and then its argument prototype would still apply.  */
13845 #ifdef __cplusplus
13846 extern "C"
13847 #endif
13848 char maillock ();
13849 int
13850 main ()
13851 {
13852 return maillock ();
13853   ;
13854   return 0;
13855 }
13856 _ACEOF
13857 if ac_fn_c_try_link "$LINENO"; then :
13858   ac_cv_lib_mail_maillock=yes
13859 else
13860   ac_cv_lib_mail_maillock=no
13861 fi
13862 rm -f core conftest.err conftest.$ac_objext \
13863     conftest$ac_exeext conftest.$ac_ext
13864 LIBS=$ac_check_lib_save_LIBS
13865 fi
13866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
13867 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
13868 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
13869   have_mail=yes
13870 else
13871   have_mail=no
13872 fi
13873
13874 if test $have_mail = yes; then
13875   LIBS_MAIL=-lmail
13876   LIBS="$LIBS_MAIL $LIBS"
13877
13878 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
13879
13880 else
13881   LIBS_MAIL=
13882 fi
13883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
13884 $as_echo_n "checking for maillock in -llockfile... " >&6; }
13885 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
13886   $as_echo_n "(cached) " >&6
13887 else
13888   ac_check_lib_save_LIBS=$LIBS
13889 LIBS="-llockfile  $LIBS"
13890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13891 /* end confdefs.h.  */
13892
13893 /* Override any GCC internal prototype to avoid an error.
13894    Use char because int might match the return type of a GCC
13895    builtin and then its argument prototype would still apply.  */
13896 #ifdef __cplusplus
13897 extern "C"
13898 #endif
13899 char maillock ();
13900 int
13901 main ()
13902 {
13903 return maillock ();
13904   ;
13905   return 0;
13906 }
13907 _ACEOF
13908 if ac_fn_c_try_link "$LINENO"; then :
13909   ac_cv_lib_lockfile_maillock=yes
13910 else
13911   ac_cv_lib_lockfile_maillock=no
13912 fi
13913 rm -f core conftest.err conftest.$ac_objext \
13914     conftest$ac_exeext conftest.$ac_ext
13915 LIBS=$ac_check_lib_save_LIBS
13916 fi
13917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
13918 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
13919 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
13920   have_lockfile=yes
13921 else
13922   have_lockfile=no
13923 fi
13924
13925 if test $have_lockfile = yes; then
13926    LIBS_MAIL=-llockfile
13927    LIBS="$LIBS_MAIL $LIBS"
13928
13929 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
13930
13931 else
13932 # If we have the shared liblockfile, assume we must use it for mail
13933 # locking (e.g. Debian).  If we couldn't link against liblockfile
13934 # (no liblockfile.a installed), ensure that we don't need to.
13935       # Extract the first word of "liblockfile.so", so it can be a program name with args.
13936 set dummy liblockfile.so; ac_word=$2
13937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13938 $as_echo_n "checking for $ac_word... " >&6; }
13939 if test "${ac_cv_prog_liblockfile+set}" = set; then :
13940   $as_echo_n "(cached) " >&6
13941 else
13942   if test -n "$liblockfile"; then
13943   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
13944 else
13945 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13946 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
13947 for as_dir in $as_dummy
13948 do
13949   IFS=$as_save_IFS
13950   test -z "$as_dir" && as_dir=.
13951     for ac_exec_ext in '' $ac_executable_extensions; do
13952   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13953     ac_cv_prog_liblockfile="yes"
13954     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13955     break 2
13956   fi
13957 done
13958   done
13959 IFS=$as_save_IFS
13960
13961   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
13962 fi
13963 fi
13964 liblockfile=$ac_cv_prog_liblockfile
13965 if test -n "$liblockfile"; then
13966   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
13967 $as_echo "$liblockfile" >&6; }
13968 else
13969   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13970 $as_echo "no" >&6; }
13971 fi
13972
13973
13974   if test $ac_cv_prog_liblockfile = yes; then
13975     as_fn_error "Shared liblockfile found but can't link against it.
13976 This probably means that movemail could lose mail.
13977 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
13978   fi
13979 fi
13980 for ac_func in touchlock
13981 do :
13982   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
13983 if test "x$ac_cv_func_touchlock" = x""yes; then :
13984   cat >>confdefs.h <<_ACEOF
13985 #define HAVE_TOUCHLOCK 1
13986 _ACEOF
13987
13988 fi
13989 done
13990
13991 for ac_header in maillock.h
13992 do :
13993   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
13994 if test "x$ac_cv_header_maillock_h" = x""yes; then :
13995   cat >>confdefs.h <<_ACEOF
13996 #define HAVE_MAILLOCK_H 1
13997 _ACEOF
13998
13999 fi
14000
14001 done
14002
14003
14004
14005 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
14006 ## interlock access to the mail spool.  The alternative is a lock file named
14007 ## /usr/spool/mail/$USER.lock.
14008 mail_lock=no
14009 case "$opsys" in
14010   aix4-2) mail_lock="lockf" ;;
14011
14012   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
14013
14014   ## On GNU/Linux systems, both methods are used by various mail programs.
14015   ## I assume most people are using newer mailers that have heard of flock.
14016   ## Change this if you need to.
14017   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
14018   ## configure gets the right answers, and that means *NOT* using flock.
14019   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
14020   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
14021   ## Debian maintainer hasn't provided a clean fix for Emacs.
14022   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
14023   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
14024   ## correct logic.  -- fx
14025   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
14026   ## liblockfile is a Free Software replacement for libmail, used on
14027   ## Debian systems and elsewhere. -rfr.
14028   gnu-*)
14029     mail_lock="flock"
14030     if test $have_mail = yes || test $have_lockfile = yes; then
14031       test $ac_cv_header_maillock_h = yes && mail_lock=no
14032     fi
14033     ;;
14034 esac
14035
14036 BLESSMAIL_TARGET=
14037 case "$mail_lock" in
14038   flock)
14039 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
14040  ;;
14041
14042   lockf)
14043 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
14044  ;;
14045
14046   *) BLESSMAIL_TARGET="need-blessmail" ;;
14047 esac
14048
14049
14050
14051 for ac_func in gethostname getdomainname \
14052 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
14053 random lrand48 logb frexp fmod rint cbrt ftime setsid \
14054 strerror fpathconf select euidaccess getpagesize tzset setlocale \
14055 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
14056 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm \
14057 sendto recvfrom getsockopt setsockopt getsockname getpeername \
14058 gai_strerror mkstemp getline getdelim mremap fsync sync \
14059 difftime mempcpy mblen mbrlen posix_memalign \
14060 cfmakeraw cfsetspeed copysign __executable_start
14061 do :
14062   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14063 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14064 eval as_val=\$$as_ac_var
14065    if test "x$as_val" = x""yes; then :
14066   cat >>confdefs.h <<_ACEOF
14067 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14068 _ACEOF
14069
14070 fi
14071 done
14072
14073
14074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
14075 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
14076 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
14077   $as_echo_n "(cached) " >&6
14078 else
14079   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14080 /* end confdefs.h.  */
14081
14082 int
14083 main ()
14084 {
14085 __builtin_unwind_init ();
14086   ;
14087   return 0;
14088 }
14089 _ACEOF
14090 if ac_fn_c_try_link "$LINENO"; then :
14091   emacs_cv_func___builtin_unwind_init=yes
14092 else
14093   emacs_cv_func___builtin_unwind_init=no
14094 fi
14095 rm -f core conftest.err conftest.$ac_objext \
14096     conftest$ac_exeext conftest.$ac_ext
14097 fi
14098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
14099 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
14100 if test $emacs_cv_func___builtin_unwind_init = yes; then
14101
14102 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
14103
14104 fi
14105
14106 for ac_header in sys/un.h
14107 do :
14108   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
14109 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
14110   cat >>confdefs.h <<_ACEOF
14111 #define HAVE_SYS_UN_H 1
14112 _ACEOF
14113
14114 fi
14115
14116 done
14117
14118
14119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
14120 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
14121 if test "${ac_cv_sys_largefile_source+set}" = set; then :
14122   $as_echo_n "(cached) " >&6
14123 else
14124   while :; do
14125   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14126 /* end confdefs.h.  */
14127 #include <sys/types.h> /* for off_t */
14128      #include <stdio.h>
14129 int
14130 main ()
14131 {
14132 int (*fp) (FILE *, off_t, int) = fseeko;
14133      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
14134   ;
14135   return 0;
14136 }
14137 _ACEOF
14138 if ac_fn_c_try_link "$LINENO"; then :
14139   ac_cv_sys_largefile_source=no; break
14140 fi
14141 rm -f core conftest.err conftest.$ac_objext \
14142     conftest$ac_exeext conftest.$ac_ext
14143   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14144 /* end confdefs.h.  */
14145 #define _LARGEFILE_SOURCE 1
14146 #include <sys/types.h> /* for off_t */
14147      #include <stdio.h>
14148 int
14149 main ()
14150 {
14151 int (*fp) (FILE *, off_t, int) = fseeko;
14152      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
14153   ;
14154   return 0;
14155 }
14156 _ACEOF
14157 if ac_fn_c_try_link "$LINENO"; then :
14158   ac_cv_sys_largefile_source=1; break
14159 fi
14160 rm -f core conftest.err conftest.$ac_objext \
14161     conftest$ac_exeext conftest.$ac_ext
14162   ac_cv_sys_largefile_source=unknown
14163   break
14164 done
14165 fi
14166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
14167 $as_echo "$ac_cv_sys_largefile_source" >&6; }
14168 case $ac_cv_sys_largefile_source in #(
14169   no | unknown) ;;
14170   *)
14171 cat >>confdefs.h <<_ACEOF
14172 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
14173 _ACEOF
14174 ;;
14175 esac
14176 rm -rf conftest*
14177
14178 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
14179 # in glibc 2.1.3, but that breaks too many other things.
14180 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
14181 if test $ac_cv_sys_largefile_source != unknown; then
14182
14183 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
14184
14185 fi
14186
14187
14188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
14189 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
14190 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
14191   $as_echo_n "(cached) " >&6
14192 else
14193   # Use it with a single arg.
14194 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14195 /* end confdefs.h.  */
14196 $ac_includes_default
14197 int
14198 main ()
14199 {
14200 getpgrp (0);
14201   ;
14202   return 0;
14203 }
14204 _ACEOF
14205 if ac_fn_c_try_compile "$LINENO"; then :
14206   ac_cv_func_getpgrp_void=no
14207 else
14208   ac_cv_func_getpgrp_void=yes
14209 fi
14210 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14211
14212 fi
14213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
14214 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
14215 if test $ac_cv_func_getpgrp_void = yes; then
14216
14217 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
14218
14219 fi
14220
14221
14222 # UNIX98 PTYs.
14223 for ac_func in grantpt
14224 do :
14225   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
14226 if test "x$ac_cv_func_grantpt" = x""yes; then :
14227   cat >>confdefs.h <<_ACEOF
14228 #define HAVE_GRANTPT 1
14229 _ACEOF
14230
14231 fi
14232 done
14233
14234
14235 # PTY-related GNU extensions.
14236 for ac_func in getpt
14237 do :
14238   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
14239 if test "x$ac_cv_func_getpt" = x""yes; then :
14240   cat >>confdefs.h <<_ACEOF
14241 #define HAVE_GETPT 1
14242 _ACEOF
14243
14244 fi
14245 done
14246
14247
14248 # Check this now, so that we will NOT find the above functions in ncurses.
14249 # That is because we have not set up to link ncurses in lib-src.
14250 # It's better to believe a function is not available
14251 # than to expect to find it in ncurses.
14252 # Also we need tputs and friends to be able to build at all.
14253 have_tputs_et_al=true
14254 # Maybe curses should be tried earlier?
14255 # See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
14256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
14257 $as_echo_n "checking for library containing tputs... " >&6; }
14258 if test "${ac_cv_search_tputs+set}" = set; then :
14259   $as_echo_n "(cached) " >&6
14260 else
14261   ac_func_search_save_LIBS=$LIBS
14262 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14263 /* end confdefs.h.  */
14264
14265 /* Override any GCC internal prototype to avoid an error.
14266    Use char because int might match the return type of a GCC
14267    builtin and then its argument prototype would still apply.  */
14268 #ifdef __cplusplus
14269 extern "C"
14270 #endif
14271 char tputs ();
14272 int
14273 main ()
14274 {
14275 return tputs ();
14276   ;
14277   return 0;
14278 }
14279 _ACEOF
14280 for ac_lib in '' ncurses terminfo termcap curses; do
14281   if test -z "$ac_lib"; then
14282     ac_res="none required"
14283   else
14284     ac_res=-l$ac_lib
14285     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
14286   fi
14287   if ac_fn_c_try_link "$LINENO"; then :
14288   ac_cv_search_tputs=$ac_res
14289 fi
14290 rm -f core conftest.err conftest.$ac_objext \
14291     conftest$ac_exeext
14292   if test "${ac_cv_search_tputs+set}" = set; then :
14293   break
14294 fi
14295 done
14296 if test "${ac_cv_search_tputs+set}" = set; then :
14297
14298 else
14299   ac_cv_search_tputs=no
14300 fi
14301 rm conftest.$ac_ext
14302 LIBS=$ac_func_search_save_LIBS
14303 fi
14304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
14305 $as_echo "$ac_cv_search_tputs" >&6; }
14306 ac_res=$ac_cv_search_tputs
14307 if test "$ac_res" != no; then :
14308   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
14309
14310 else
14311   have_tputs_et_al=false
14312 fi
14313
14314 if test "$have_tputs_et_al" != true; then
14315   as_fn_error "The required function \`tputs' was not found in any library.
14316 These libraries were tried: libncurses, libterminfo, libtermcap, libcurses.
14317 Please try installing whichever of these libraries is most appropriate
14318 for your system, together with its header files.
14319 For example, a libncurses-dev(el) or similar package." "$LINENO" 5
14320 fi
14321 # Must define this when any termcap library is found.
14322
14323 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
14324
14325 ## FIXME This was the cpp logic, but I am not sure it is right.
14326 ## The above test has not necessarily found libncurses.
14327 HAVE_LIBNCURSES=yes
14328
14329 ## Use terminfo instead of termcap?
14330 ## Note only system files NOT using terminfo are:
14331 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
14332 ## darwin|gnu without ncurses.
14333 TERMINFO=no
14334 LIBS_TERMCAP=
14335 case "$opsys" in
14336   ## cygwin: Fewer environment variables to go wrong, more terminal types.
14337   ## hpux10-20: Use the system provided termcap(3) library.
14338   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
14339   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
14340   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
14341
14342   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
14343   ##  The ncurses library has been moved out of the System framework in
14344   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
14345   ##  option to use it.
14346   darwin|gnu*)
14347     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
14348     if test "x$HAVE_LIBNCURSES" = "xyes"; then
14349       TERMINFO=yes
14350       LIBS_TERMCAP="-lncurses"
14351     fi
14352     ;;
14353
14354   freebsd)
14355     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
14356 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
14357     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
14358   $as_echo_n "(cached) " >&6
14359 else
14360   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14361 /* end confdefs.h.  */
14362 #include <osreldate.h>
14363 int
14364 main ()
14365 {
14366 #if __FreeBSD_version < 400000
14367 fail;
14368 #endif
14369
14370   ;
14371   return 0;
14372 }
14373 _ACEOF
14374 if ac_fn_c_try_link "$LINENO"; then :
14375   emacs_cv_freebsd_terminfo=yes
14376 else
14377   emacs_cv_freebsd_terminfo=no
14378 fi
14379 rm -f core conftest.err conftest.$ac_objext \
14380     conftest$ac_exeext conftest.$ac_ext
14381 fi
14382
14383
14384     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
14385 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
14386
14387     if test $emacs_cv_freebsd_terminfo = yes; then
14388       TERMINFO=yes
14389       LIBS_TERMCAP="-lncurses"
14390     else
14391       LIBS_TERMCAP="-ltermcap"
14392     fi
14393     ;;
14394
14395   netbsd)
14396     if test $ac_cv_search_tputs = -lterminfo; then
14397       TERMINFO=yes
14398       LIBS_TERMCAP="-lterminfo"
14399     else
14400       LIBS_TERMCAP="-ltermcap"
14401     fi
14402     ;;
14403
14404 esac
14405
14406 case "$opsys" in
14407   ## hpux: Make sure we get select from libc rather than from libcurses
14408   ##  because libcurses on HPUX 10.10 has a broken version of select.
14409   ##  We used to use -lc -lcurses, but this may be cleaner.
14410   hpux*) LIBS_TERMCAP="-ltermcap" ;;
14411
14412   openbsd) LIBS_TERMCAP="-lncurses" ;;
14413
14414   ## Must use system termcap, if we use any termcap.  It does special things.
14415   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
14416 esac
14417
14418 TERMCAP_OBJ=tparam.o
14419 if test $TERMINFO = yes; then
14420
14421 $as_echo "#define TERMINFO 1" >>confdefs.h
14422
14423
14424   ## Default used to be -ltermcap.  Add a case above if need something else.
14425   test "x$LIBS_TERMCAP" = "x" && LIBS_TERMCAP="-lcurses"
14426
14427   TERMCAP_OBJ=terminfo.o
14428 fi
14429
14430
14431
14432
14433 # Do we have res_init, for detecting changes in /etc/resolv.conf?
14434 resolv=no
14435 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14436 /* end confdefs.h.  */
14437 #include <netinet/in.h>
14438 #include <arpa/nameser.h>
14439 #include <resolv.h>
14440 int
14441 main ()
14442 {
14443 return res_init();
14444   ;
14445   return 0;
14446 }
14447 _ACEOF
14448 if ac_fn_c_try_link "$LINENO"; then :
14449   have_res_init=yes
14450 else
14451   have_res_init=no
14452 fi
14453 rm -f core conftest.err conftest.$ac_objext \
14454     conftest$ac_exeext conftest.$ac_ext
14455 if test "$have_res_init" = no; then
14456   OLIBS="$LIBS"
14457   LIBS="$LIBS -lresolv"
14458   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
14459 $as_echo_n "checking for res_init with -lresolv... " >&6; }
14460   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14461 /* end confdefs.h.  */
14462 #include <netinet/in.h>
14463 #include <arpa/nameser.h>
14464 #include <resolv.h>
14465 int
14466 main ()
14467 {
14468 return res_init();
14469   ;
14470   return 0;
14471 }
14472 _ACEOF
14473 if ac_fn_c_try_link "$LINENO"; then :
14474   have_res_init=yes
14475 else
14476   have_res_init=no
14477 fi
14478 rm -f core conftest.err conftest.$ac_objext \
14479     conftest$ac_exeext conftest.$ac_ext
14480   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
14481 $as_echo "$have_res_init" >&6; }
14482   if test "$have_res_init" = yes ; then
14483     resolv=yes
14484   fi
14485   LIBS="$OLIBS"
14486 fi
14487
14488 if test "$have_res_init" = yes; then
14489
14490 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
14491
14492 fi
14493
14494 # Do we need the Hesiod library to provide the support routines?
14495 LIBHESIOD=
14496 if test "$with_hesiod" != no ; then
14497   # Don't set $LIBS here -- see comments above.  FIXME which comments?
14498   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
14499 if test "x$ac_cv_func_res_send" = x""yes; then :
14500
14501 else
14502   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
14503 if test "x$ac_cv_func___res_send" = x""yes; then :
14504
14505 else
14506   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
14507 $as_echo_n "checking for res_send in -lresolv... " >&6; }
14508 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
14509   $as_echo_n "(cached) " >&6
14510 else
14511   ac_check_lib_save_LIBS=$LIBS
14512 LIBS="-lresolv  $LIBS"
14513 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14514 /* end confdefs.h.  */
14515
14516 /* Override any GCC internal prototype to avoid an error.
14517    Use char because int might match the return type of a GCC
14518    builtin and then its argument prototype would still apply.  */
14519 #ifdef __cplusplus
14520 extern "C"
14521 #endif
14522 char res_send ();
14523 int
14524 main ()
14525 {
14526 return res_send ();
14527   ;
14528   return 0;
14529 }
14530 _ACEOF
14531 if ac_fn_c_try_link "$LINENO"; then :
14532   ac_cv_lib_resolv_res_send=yes
14533 else
14534   ac_cv_lib_resolv_res_send=no
14535 fi
14536 rm -f core conftest.err conftest.$ac_objext \
14537     conftest$ac_exeext conftest.$ac_ext
14538 LIBS=$ac_check_lib_save_LIBS
14539 fi
14540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
14541 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
14542 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
14543   resolv=yes
14544 else
14545   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
14546 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
14547 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
14548   $as_echo_n "(cached) " >&6
14549 else
14550   ac_check_lib_save_LIBS=$LIBS
14551 LIBS="-lresolv  $LIBS"
14552 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14553 /* end confdefs.h.  */
14554
14555 /* Override any GCC internal prototype to avoid an error.
14556    Use char because int might match the return type of a GCC
14557    builtin and then its argument prototype would still apply.  */
14558 #ifdef __cplusplus
14559 extern "C"
14560 #endif
14561 char __res_send ();
14562 int
14563 main ()
14564 {
14565 return __res_send ();
14566   ;
14567   return 0;
14568 }
14569 _ACEOF
14570 if ac_fn_c_try_link "$LINENO"; then :
14571   ac_cv_lib_resolv___res_send=yes
14572 else
14573   ac_cv_lib_resolv___res_send=no
14574 fi
14575 rm -f core conftest.err conftest.$ac_objext \
14576     conftest$ac_exeext conftest.$ac_ext
14577 LIBS=$ac_check_lib_save_LIBS
14578 fi
14579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
14580 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
14581 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
14582   resolv=yes
14583 fi
14584
14585 fi
14586
14587 fi
14588
14589 fi
14590
14591   if test "$resolv" = yes ; then
14592     RESOLVLIB=-lresolv
14593   else
14594     RESOLVLIB=
14595   fi
14596   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
14597 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
14598
14599 else
14600   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
14601 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
14602 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
14603   $as_echo_n "(cached) " >&6
14604 else
14605   ac_check_lib_save_LIBS=$LIBS
14606 LIBS="-lhesiod $RESOLVLIB $LIBS"
14607 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14608 /* end confdefs.h.  */
14609
14610 /* Override any GCC internal prototype to avoid an error.
14611    Use char because int might match the return type of a GCC
14612    builtin and then its argument prototype would still apply.  */
14613 #ifdef __cplusplus
14614 extern "C"
14615 #endif
14616 char hes_getmailhost ();
14617 int
14618 main ()
14619 {
14620 return hes_getmailhost ();
14621   ;
14622   return 0;
14623 }
14624 _ACEOF
14625 if ac_fn_c_try_link "$LINENO"; then :
14626   ac_cv_lib_hesiod_hes_getmailhost=yes
14627 else
14628   ac_cv_lib_hesiod_hes_getmailhost=no
14629 fi
14630 rm -f core conftest.err conftest.$ac_objext \
14631     conftest$ac_exeext conftest.$ac_ext
14632 LIBS=$ac_check_lib_save_LIBS
14633 fi
14634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
14635 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
14636 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
14637   hesiod=yes
14638 else
14639   :
14640 fi
14641
14642 fi
14643
14644
14645   if test x"$hesiod" = xyes; then
14646
14647 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
14648
14649     LIBHESIOD=-lhesiod
14650   fi
14651 fi
14652
14653
14654 # Do we need libresolv (due to res_init or Hesiod)?
14655 if test "$resolv" = yes ; then
14656
14657 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
14658
14659   LIBRESOLV=-lresolv
14660 else
14661   LIBRESOLV=
14662 fi
14663
14664
14665 # These tell us which Kerberos-related libraries to use.
14666 COM_ERRLIB=
14667 CRYPTOLIB=
14668 KRB5LIB=
14669 DESLIB=
14670 KRB4LIB=
14671
14672 if test "${with_kerberos}" != no; then
14673   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
14674 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
14675 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
14676   $as_echo_n "(cached) " >&6
14677 else
14678   ac_check_lib_save_LIBS=$LIBS
14679 LIBS="-lcom_err  $LIBS"
14680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14681 /* end confdefs.h.  */
14682
14683 /* Override any GCC internal prototype to avoid an error.
14684    Use char because int might match the return type of a GCC
14685    builtin and then its argument prototype would still apply.  */
14686 #ifdef __cplusplus
14687 extern "C"
14688 #endif
14689 char com_err ();
14690 int
14691 main ()
14692 {
14693 return com_err ();
14694   ;
14695   return 0;
14696 }
14697 _ACEOF
14698 if ac_fn_c_try_link "$LINENO"; then :
14699   ac_cv_lib_com_err_com_err=yes
14700 else
14701   ac_cv_lib_com_err_com_err=no
14702 fi
14703 rm -f core conftest.err conftest.$ac_objext \
14704     conftest$ac_exeext conftest.$ac_ext
14705 LIBS=$ac_check_lib_save_LIBS
14706 fi
14707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
14708 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
14709 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
14710   have_com_err=yes
14711 else
14712   have_com_err=no
14713 fi
14714
14715   if test $have_com_err = yes; then
14716     COM_ERRLIB=-lcom_err
14717     LIBS="$COM_ERRLIB $LIBS"
14718
14719 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
14720
14721   fi
14722   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
14723 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
14724 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
14725   $as_echo_n "(cached) " >&6
14726 else
14727   ac_check_lib_save_LIBS=$LIBS
14728 LIBS="-lcrypto  $LIBS"
14729 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14730 /* end confdefs.h.  */
14731
14732 /* Override any GCC internal prototype to avoid an error.
14733    Use char because int might match the return type of a GCC
14734    builtin and then its argument prototype would still apply.  */
14735 #ifdef __cplusplus
14736 extern "C"
14737 #endif
14738 char mit_des_cbc_encrypt ();
14739 int
14740 main ()
14741 {
14742 return mit_des_cbc_encrypt ();
14743   ;
14744   return 0;
14745 }
14746 _ACEOF
14747 if ac_fn_c_try_link "$LINENO"; then :
14748   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
14749 else
14750   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
14751 fi
14752 rm -f core conftest.err conftest.$ac_objext \
14753     conftest$ac_exeext conftest.$ac_ext
14754 LIBS=$ac_check_lib_save_LIBS
14755 fi
14756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
14757 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
14758 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
14759   have_crypto=yes
14760 else
14761   have_crypto=no
14762 fi
14763
14764   if test $have_crypto = yes; then
14765     CRYPTOLIB=-lcrypto
14766     LIBS="$CRYPTOLIB $LIBS"
14767
14768 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
14769
14770   fi
14771   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
14772 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
14773 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
14774   $as_echo_n "(cached) " >&6
14775 else
14776   ac_check_lib_save_LIBS=$LIBS
14777 LIBS="-lk5crypto  $LIBS"
14778 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14779 /* end confdefs.h.  */
14780
14781 /* Override any GCC internal prototype to avoid an error.
14782    Use char because int might match the return type of a GCC
14783    builtin and then its argument prototype would still apply.  */
14784 #ifdef __cplusplus
14785 extern "C"
14786 #endif
14787 char mit_des_cbc_encrypt ();
14788 int
14789 main ()
14790 {
14791 return mit_des_cbc_encrypt ();
14792   ;
14793   return 0;
14794 }
14795 _ACEOF
14796 if ac_fn_c_try_link "$LINENO"; then :
14797   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
14798 else
14799   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
14800 fi
14801 rm -f core conftest.err conftest.$ac_objext \
14802     conftest$ac_exeext conftest.$ac_ext
14803 LIBS=$ac_check_lib_save_LIBS
14804 fi
14805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
14806 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
14807 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
14808   have_k5crypto=yes
14809 else
14810   have_k5crypto=no
14811 fi
14812
14813   if test $have_k5crypto = yes; then
14814     CRYPTOLIB=-lk5crypto
14815     LIBS="$CRYPTOLIB $LIBS"
14816
14817 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
14818
14819   fi
14820   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
14821 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
14822 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
14823   $as_echo_n "(cached) " >&6
14824 else
14825   ac_check_lib_save_LIBS=$LIBS
14826 LIBS="-lkrb5  $LIBS"
14827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14828 /* end confdefs.h.  */
14829
14830 /* Override any GCC internal prototype to avoid an error.
14831    Use char because int might match the return type of a GCC
14832    builtin and then its argument prototype would still apply.  */
14833 #ifdef __cplusplus
14834 extern "C"
14835 #endif
14836 char krb5_init_context ();
14837 int
14838 main ()
14839 {
14840 return krb5_init_context ();
14841   ;
14842   return 0;
14843 }
14844 _ACEOF
14845 if ac_fn_c_try_link "$LINENO"; then :
14846   ac_cv_lib_krb5_krb5_init_context=yes
14847 else
14848   ac_cv_lib_krb5_krb5_init_context=no
14849 fi
14850 rm -f core conftest.err conftest.$ac_objext \
14851     conftest$ac_exeext conftest.$ac_ext
14852 LIBS=$ac_check_lib_save_LIBS
14853 fi
14854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
14855 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
14856 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
14857   have_krb5=yes
14858 else
14859   have_krb5=no
14860 fi
14861
14862   if test $have_krb5=yes; then
14863     KRB5LIB=-lkrb5
14864     LIBS="$KRB5LIB $LIBS"
14865
14866 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
14867
14868   fi
14869     if test "${with_kerberos5}" = no; then
14870     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
14871 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
14872 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
14873   $as_echo_n "(cached) " >&6
14874 else
14875   ac_check_lib_save_LIBS=$LIBS
14876 LIBS="-ldes425  $LIBS"
14877 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14878 /* end confdefs.h.  */
14879
14880 /* Override any GCC internal prototype to avoid an error.
14881    Use char because int might match the return type of a GCC
14882    builtin and then its argument prototype would still apply.  */
14883 #ifdef __cplusplus
14884 extern "C"
14885 #endif
14886 char des_cbc_encrypt ();
14887 int
14888 main ()
14889 {
14890 return des_cbc_encrypt ();
14891   ;
14892   return 0;
14893 }
14894 _ACEOF
14895 if ac_fn_c_try_link "$LINENO"; then :
14896   ac_cv_lib_des425_des_cbc_encrypt=yes
14897 else
14898   ac_cv_lib_des425_des_cbc_encrypt=no
14899 fi
14900 rm -f core conftest.err conftest.$ac_objext \
14901     conftest$ac_exeext conftest.$ac_ext
14902 LIBS=$ac_check_lib_save_LIBS
14903 fi
14904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
14905 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
14906 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
14907   have_des425=yes
14908 else
14909   have_des425=no
14910 fi
14911
14912     if test $have_des425 = yes; then
14913       DESLIB=-ldes425
14914       LIBS="$DESLIB $LIBS"
14915
14916 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
14917
14918     else
14919       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
14920 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
14921 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
14922   $as_echo_n "(cached) " >&6
14923 else
14924   ac_check_lib_save_LIBS=$LIBS
14925 LIBS="-ldes  $LIBS"
14926 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14927 /* end confdefs.h.  */
14928
14929 /* Override any GCC internal prototype to avoid an error.
14930    Use char because int might match the return type of a GCC
14931    builtin and then its argument prototype would still apply.  */
14932 #ifdef __cplusplus
14933 extern "C"
14934 #endif
14935 char des_cbc_encrypt ();
14936 int
14937 main ()
14938 {
14939 return des_cbc_encrypt ();
14940   ;
14941   return 0;
14942 }
14943 _ACEOF
14944 if ac_fn_c_try_link "$LINENO"; then :
14945   ac_cv_lib_des_des_cbc_encrypt=yes
14946 else
14947   ac_cv_lib_des_des_cbc_encrypt=no
14948 fi
14949 rm -f core conftest.err conftest.$ac_objext \
14950     conftest$ac_exeext conftest.$ac_ext
14951 LIBS=$ac_check_lib_save_LIBS
14952 fi
14953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
14954 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
14955 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
14956   have_des=yes
14957 else
14958   have_des=no
14959 fi
14960
14961       if test $have_des = yes; then
14962         DESLIB=-ldes
14963         LIBS="$DESLIB $LIBS"
14964
14965 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
14966
14967       fi
14968     fi
14969     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
14970 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
14971 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
14972   $as_echo_n "(cached) " >&6
14973 else
14974   ac_check_lib_save_LIBS=$LIBS
14975 LIBS="-lkrb4  $LIBS"
14976 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14977 /* end confdefs.h.  */
14978
14979 /* Override any GCC internal prototype to avoid an error.
14980    Use char because int might match the return type of a GCC
14981    builtin and then its argument prototype would still apply.  */
14982 #ifdef __cplusplus
14983 extern "C"
14984 #endif
14985 char krb_get_cred ();
14986 int
14987 main ()
14988 {
14989 return krb_get_cred ();
14990   ;
14991   return 0;
14992 }
14993 _ACEOF
14994 if ac_fn_c_try_link "$LINENO"; then :
14995   ac_cv_lib_krb4_krb_get_cred=yes
14996 else
14997   ac_cv_lib_krb4_krb_get_cred=no
14998 fi
14999 rm -f core conftest.err conftest.$ac_objext \
15000     conftest$ac_exeext conftest.$ac_ext
15001 LIBS=$ac_check_lib_save_LIBS
15002 fi
15003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
15004 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
15005 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
15006   have_krb4=yes
15007 else
15008   have_krb4=no
15009 fi
15010
15011     if test $have_krb4 = yes; then
15012       KRB4LIB=-lkrb4
15013       LIBS="$KRB4LIB $LIBS"
15014
15015 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
15016
15017     else
15018       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
15019 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
15020 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
15021   $as_echo_n "(cached) " >&6
15022 else
15023   ac_check_lib_save_LIBS=$LIBS
15024 LIBS="-lkrb  $LIBS"
15025 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15026 /* end confdefs.h.  */
15027
15028 /* Override any GCC internal prototype to avoid an error.
15029    Use char because int might match the return type of a GCC
15030    builtin and then its argument prototype would still apply.  */
15031 #ifdef __cplusplus
15032 extern "C"
15033 #endif
15034 char krb_get_cred ();
15035 int
15036 main ()
15037 {
15038 return krb_get_cred ();
15039   ;
15040   return 0;
15041 }
15042 _ACEOF
15043 if ac_fn_c_try_link "$LINENO"; then :
15044   ac_cv_lib_krb_krb_get_cred=yes
15045 else
15046   ac_cv_lib_krb_krb_get_cred=no
15047 fi
15048 rm -f core conftest.err conftest.$ac_objext \
15049     conftest$ac_exeext conftest.$ac_ext
15050 LIBS=$ac_check_lib_save_LIBS
15051 fi
15052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
15053 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
15054 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
15055   have_krb=yes
15056 else
15057   have_krb=no
15058 fi
15059
15060       if test $have_krb = yes; then
15061         KRB4LIB=-lkrb
15062         LIBS="$KRB4LIB $LIBS"
15063
15064 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
15065
15066       fi
15067     fi
15068   fi
15069
15070   if test "${with_kerberos5}" != no; then
15071     for ac_header in krb5.h
15072 do :
15073   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
15074 if test "x$ac_cv_header_krb5_h" = x""yes; then :
15075   cat >>confdefs.h <<_ACEOF
15076 #define HAVE_KRB5_H 1
15077 _ACEOF
15078  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
15079 "
15080 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
15081
15082 cat >>confdefs.h <<_ACEOF
15083 #define HAVE_KRB5_ERROR_TEXT 1
15084 _ACEOF
15085
15086
15087 fi
15088 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
15089 "
15090 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
15091
15092 cat >>confdefs.h <<_ACEOF
15093 #define HAVE_KRB5_ERROR_E_TEXT 1
15094 _ACEOF
15095
15096
15097 fi
15098
15099 fi
15100
15101 done
15102
15103   else
15104     for ac_header in des.h
15105 do :
15106   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
15107 if test "x$ac_cv_header_des_h" = x""yes; then :
15108   cat >>confdefs.h <<_ACEOF
15109 #define HAVE_DES_H 1
15110 _ACEOF
15111
15112 else
15113   for ac_header in kerberosIV/des.h
15114 do :
15115   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
15116 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
15117   cat >>confdefs.h <<_ACEOF
15118 #define HAVE_KERBEROSIV_DES_H 1
15119 _ACEOF
15120
15121 else
15122   for ac_header in kerberos/des.h
15123 do :
15124   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
15125 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
15126   cat >>confdefs.h <<_ACEOF
15127 #define HAVE_KERBEROS_DES_H 1
15128 _ACEOF
15129
15130 fi
15131
15132 done
15133
15134 fi
15135
15136 done
15137
15138 fi
15139
15140 done
15141
15142     for ac_header in krb.h
15143 do :
15144   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
15145 if test "x$ac_cv_header_krb_h" = x""yes; then :
15146   cat >>confdefs.h <<_ACEOF
15147 #define HAVE_KRB_H 1
15148 _ACEOF
15149
15150 else
15151   for ac_header in kerberosIV/krb.h
15152 do :
15153   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
15154 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
15155   cat >>confdefs.h <<_ACEOF
15156 #define HAVE_KERBEROSIV_KRB_H 1
15157 _ACEOF
15158
15159 else
15160   for ac_header in kerberos/krb.h
15161 do :
15162   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
15163 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
15164   cat >>confdefs.h <<_ACEOF
15165 #define HAVE_KERBEROS_KRB_H 1
15166 _ACEOF
15167
15168 fi
15169
15170 done
15171
15172 fi
15173
15174 done
15175
15176 fi
15177
15178 done
15179
15180   fi
15181   for ac_header in com_err.h
15182 do :
15183   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
15184 if test "x$ac_cv_header_com_err_h" = x""yes; then :
15185   cat >>confdefs.h <<_ACEOF
15186 #define HAVE_COM_ERR_H 1
15187 _ACEOF
15188
15189 fi
15190
15191 done
15192
15193 fi
15194
15195
15196
15197
15198
15199
15200
15201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
15202 $as_echo_n "checking whether localtime caches TZ... " >&6; }
15203 if test "${emacs_cv_localtime_cache+set}" = set; then :
15204   $as_echo_n "(cached) " >&6
15205 else
15206   if test x$ac_cv_func_tzset = xyes; then
15207 if test "$cross_compiling" = yes; then :
15208   # If we have tzset, assume the worst when cross-compiling.
15209 emacs_cv_localtime_cache=yes
15210 else
15211   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15212 /* end confdefs.h.  */
15213 #include <time.h>
15214 char TZ_GMT0[] = "TZ=GMT0";
15215 char TZ_PST8[] = "TZ=PST8";
15216 main()
15217 {
15218   time_t now = time ((time_t *) 0);
15219   int hour_GMT0, hour_unset;
15220   if (putenv (TZ_GMT0) != 0)
15221     exit (1);
15222   hour_GMT0 = localtime (&now)->tm_hour;
15223   unsetenv("TZ");
15224   hour_unset = localtime (&now)->tm_hour;
15225   if (putenv (TZ_PST8) != 0)
15226     exit (1);
15227   if (localtime (&now)->tm_hour == hour_GMT0)
15228     exit (1);
15229   unsetenv("TZ");
15230   if (localtime (&now)->tm_hour != hour_unset)
15231     exit (1);
15232   exit (0);
15233 }
15234 _ACEOF
15235 if ac_fn_c_try_run "$LINENO"; then :
15236   emacs_cv_localtime_cache=no
15237 else
15238   emacs_cv_localtime_cache=yes
15239 fi
15240 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15241   conftest.$ac_objext conftest.beam conftest.$ac_ext
15242 fi
15243
15244 else
15245         # If we lack tzset, report that localtime does not cache TZ,
15246         # since we can't invalidate the cache if we don't have tzset.
15247         emacs_cv_localtime_cache=no
15248 fi
15249 fi
15250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
15251 $as_echo "$emacs_cv_localtime_cache" >&6; }
15252 if test $emacs_cv_localtime_cache = yes; then
15253
15254 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
15255
15256 fi
15257
15258 if test "x$HAVE_TIMEVAL" = xyes; then
15259   for ac_func in gettimeofday
15260 do :
15261   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
15262 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
15263   cat >>confdefs.h <<_ACEOF
15264 #define HAVE_GETTIMEOFDAY 1
15265 _ACEOF
15266
15267 fi
15268 done
15269
15270   if test $ac_cv_func_gettimeofday = yes; then
15271     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
15272 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
15273 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
15274   $as_echo_n "(cached) " >&6
15275 else
15276   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15277 /* end confdefs.h.  */
15278
15279 #ifdef TIME_WITH_SYS_TIME
15280 #include <sys/time.h>
15281 #include <time.h>
15282 #else
15283 #ifdef HAVE_SYS_TIME_H
15284 #include <sys/time.h>
15285 #else
15286 #include <time.h>
15287 #endif
15288 #endif
15289 int
15290 main ()
15291 {
15292 struct timeval time;
15293        gettimeofday (&time, 0);
15294   ;
15295   return 0;
15296 }
15297 _ACEOF
15298 if ac_fn_c_try_compile "$LINENO"; then :
15299   emacs_cv_gettimeofday_two_arguments=yes
15300 else
15301   emacs_cv_gettimeofday_two_arguments=no
15302 fi
15303 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15304 fi
15305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
15306 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
15307     if test $emacs_cv_gettimeofday_two_arguments = no; then
15308
15309 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
15310
15311     fi
15312   fi
15313 fi
15314
15315 ok_so_far=yes
15316 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
15317 if test "x$ac_cv_func_socket" = x""yes; then :
15318
15319 else
15320   ok_so_far=no
15321 fi
15322
15323 if test $ok_so_far = yes; then
15324   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
15325 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
15326
15327 else
15328   ok_so_far=no
15329 fi
15330
15331
15332 fi
15333 if test $ok_so_far = yes; then
15334   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
15335 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
15336
15337 else
15338   ok_so_far=no
15339 fi
15340
15341
15342 fi
15343 if test $ok_so_far = yes; then
15344
15345 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
15346
15347 fi
15348
15349 if test -f /usr/lpp/X11/bin/smt.exp; then
15350
15351 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
15352
15353 fi
15354
15355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
15356 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
15357 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
15358   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15359 $as_echo "yes" >&6; }
15360
15361 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
15362
15363 else
15364   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15365 $as_echo "no" >&6; }
15366 fi
15367
15368 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
15369 if test "x$ac_cv_type_pid_t" = x""yes; then :
15370
15371 else
15372
15373 cat >>confdefs.h <<_ACEOF
15374 #define pid_t int
15375 _ACEOF
15376
15377 fi
15378
15379 for ac_header in vfork.h
15380 do :
15381   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
15382 if test "x$ac_cv_header_vfork_h" = x""yes; then :
15383   cat >>confdefs.h <<_ACEOF
15384 #define HAVE_VFORK_H 1
15385 _ACEOF
15386
15387 fi
15388
15389 done
15390
15391 for ac_func in fork vfork
15392 do :
15393   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15394 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15395 eval as_val=\$$as_ac_var
15396    if test "x$as_val" = x""yes; then :
15397   cat >>confdefs.h <<_ACEOF
15398 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15399 _ACEOF
15400
15401 fi
15402 done
15403
15404 if test "x$ac_cv_func_fork" = xyes; then
15405   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
15406 $as_echo_n "checking for working fork... " >&6; }
15407 if test "${ac_cv_func_fork_works+set}" = set; then :
15408   $as_echo_n "(cached) " >&6
15409 else
15410   if test "$cross_compiling" = yes; then :
15411   ac_cv_func_fork_works=cross
15412 else
15413   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15414 /* end confdefs.h.  */
15415 $ac_includes_default
15416 int
15417 main ()
15418 {
15419
15420           /* By Ruediger Kuhlmann. */
15421           return fork () < 0;
15422
15423   ;
15424   return 0;
15425 }
15426 _ACEOF
15427 if ac_fn_c_try_run "$LINENO"; then :
15428   ac_cv_func_fork_works=yes
15429 else
15430   ac_cv_func_fork_works=no
15431 fi
15432 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15433   conftest.$ac_objext conftest.beam conftest.$ac_ext
15434 fi
15435
15436 fi
15437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
15438 $as_echo "$ac_cv_func_fork_works" >&6; }
15439
15440 else
15441   ac_cv_func_fork_works=$ac_cv_func_fork
15442 fi
15443 if test "x$ac_cv_func_fork_works" = xcross; then
15444   case $host in
15445     *-*-amigaos* | *-*-msdosdjgpp*)
15446       # Override, as these systems have only a dummy fork() stub
15447       ac_cv_func_fork_works=no
15448       ;;
15449     *)
15450       ac_cv_func_fork_works=yes
15451       ;;
15452   esac
15453   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
15454 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
15455 fi
15456 ac_cv_func_vfork_works=$ac_cv_func_vfork
15457 if test "x$ac_cv_func_vfork" = xyes; then
15458   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
15459 $as_echo_n "checking for working vfork... " >&6; }
15460 if test "${ac_cv_func_vfork_works+set}" = set; then :
15461   $as_echo_n "(cached) " >&6
15462 else
15463   if test "$cross_compiling" = yes; then :
15464   ac_cv_func_vfork_works=cross
15465 else
15466   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15467 /* end confdefs.h.  */
15468 /* Thanks to Paul Eggert for this test.  */
15469 $ac_includes_default
15470 #include <sys/wait.h>
15471 #ifdef HAVE_VFORK_H
15472 # include <vfork.h>
15473 #endif
15474 /* On some sparc systems, changes by the child to local and incoming
15475    argument registers are propagated back to the parent.  The compiler
15476    is told about this with #include <vfork.h>, but some compilers
15477    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
15478    static variable whose address is put into a register that is
15479    clobbered by the vfork.  */
15480 static void
15481 #ifdef __cplusplus
15482 sparc_address_test (int arg)
15483 # else
15484 sparc_address_test (arg) int arg;
15485 #endif
15486 {
15487   static pid_t child;
15488   if (!child) {
15489     child = vfork ();
15490     if (child < 0) {
15491       perror ("vfork");
15492       _exit(2);
15493     }
15494     if (!child) {
15495       arg = getpid();
15496       write(-1, "", 0);
15497       _exit (arg);
15498     }
15499   }
15500 }
15501
15502 int
15503 main ()
15504 {
15505   pid_t parent = getpid ();
15506   pid_t child;
15507
15508   sparc_address_test (0);
15509
15510   child = vfork ();
15511
15512   if (child == 0) {
15513     /* Here is another test for sparc vfork register problems.  This
15514        test uses lots of local variables, at least as many local
15515        variables as main has allocated so far including compiler
15516        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
15517        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
15518        reuse the register of parent for one of the local variables,
15519        since it will think that parent can't possibly be used any more
15520        in this routine.  Assigning to the local variable will thus
15521        munge parent in the parent process.  */
15522     pid_t
15523       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
15524       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
15525     /* Convince the compiler that p..p7 are live; otherwise, it might
15526        use the same hardware register for all 8 local variables.  */
15527     if (p != p1 || p != p2 || p != p3 || p != p4
15528         || p != p5 || p != p6 || p != p7)
15529       _exit(1);
15530
15531     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
15532        from child file descriptors.  If the child closes a descriptor
15533        before it execs or exits, this munges the parent's descriptor
15534        as well.  Test for this by closing stdout in the child.  */
15535     _exit(close(fileno(stdout)) != 0);
15536   } else {
15537     int status;
15538     struct stat st;
15539
15540     while (wait(&status) != child)
15541       ;
15542     return (
15543          /* Was there some problem with vforking?  */
15544          child < 0
15545
15546          /* Did the child fail?  (This shouldn't happen.)  */
15547          || status
15548
15549          /* Did the vfork/compiler bug occur?  */
15550          || parent != getpid()
15551
15552          /* Did the file descriptor bug occur?  */
15553          || fstat(fileno(stdout), &st) != 0
15554          );
15555   }
15556 }
15557 _ACEOF
15558 if ac_fn_c_try_run "$LINENO"; then :
15559   ac_cv_func_vfork_works=yes
15560 else
15561   ac_cv_func_vfork_works=no
15562 fi
15563 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15564   conftest.$ac_objext conftest.beam conftest.$ac_ext
15565 fi
15566
15567 fi
15568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
15569 $as_echo "$ac_cv_func_vfork_works" >&6; }
15570
15571 fi;
15572 if test "x$ac_cv_func_fork_works" = xcross; then
15573   ac_cv_func_vfork_works=$ac_cv_func_vfork
15574   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
15575 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
15576 fi
15577
15578 if test "x$ac_cv_func_vfork_works" = xyes; then
15579
15580 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
15581
15582 else
15583
15584 $as_echo "#define vfork fork" >>confdefs.h
15585
15586 fi
15587 if test "x$ac_cv_func_fork_works" = xyes; then
15588
15589 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
15590
15591 fi
15592
15593
15594 for ac_func in snprintf
15595 do :
15596   ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
15597 if test "x$ac_cv_func_snprintf" = x""yes; then :
15598   cat >>confdefs.h <<_ACEOF
15599 #define HAVE_SNPRINTF 1
15600 _ACEOF
15601
15602 fi
15603 done
15604
15605
15606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
15607 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
15608 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
15609   $as_echo_n "(cached) " >&6
15610 else
15611   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15612 /* end confdefs.h.  */
15613 #include <langinfo.h>
15614 int
15615 main ()
15616 {
15617 char* cs = nl_langinfo(CODESET);
15618   ;
15619   return 0;
15620 }
15621 _ACEOF
15622 if ac_fn_c_try_link "$LINENO"; then :
15623   emacs_cv_langinfo_codeset=yes
15624 else
15625   emacs_cv_langinfo_codeset=no
15626 fi
15627 rm -f core conftest.err conftest.$ac_objext \
15628     conftest$ac_exeext conftest.$ac_ext
15629
15630 fi
15631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
15632 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
15633 if test $emacs_cv_langinfo_codeset = yes; then
15634
15635 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
15636
15637 fi
15638
15639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
15640 $as_echo_n "checking for mbstate_t... " >&6; }
15641 if test "${ac_cv_type_mbstate_t+set}" = set; then :
15642   $as_echo_n "(cached) " >&6
15643 else
15644   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15645 /* end confdefs.h.  */
15646 $ac_includes_default
15647 #           include <wchar.h>
15648 int
15649 main ()
15650 {
15651 mbstate_t x; return sizeof x;
15652   ;
15653   return 0;
15654 }
15655 _ACEOF
15656 if ac_fn_c_try_compile "$LINENO"; then :
15657   ac_cv_type_mbstate_t=yes
15658 else
15659   ac_cv_type_mbstate_t=no
15660 fi
15661 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15662 fi
15663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
15664 $as_echo "$ac_cv_type_mbstate_t" >&6; }
15665    if test $ac_cv_type_mbstate_t = yes; then
15666
15667 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
15668
15669    else
15670
15671 $as_echo "#define mbstate_t int" >>confdefs.h
15672
15673    fi
15674
15675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
15676 $as_echo_n "checking for C restricted array declarations... " >&6; }
15677 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
15678   $as_echo_n "(cached) " >&6
15679 else
15680   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15681 /* end confdefs.h.  */
15682 void fred (int x[__restrict]);
15683 int
15684 main ()
15685 {
15686
15687   ;
15688   return 0;
15689 }
15690 _ACEOF
15691 if ac_fn_c_try_compile "$LINENO"; then :
15692   emacs_cv_c_restrict_arr=yes
15693 else
15694   emacs_cv_c_restrict_arr=no
15695 fi
15696 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15697 fi
15698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
15699 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
15700 if test "$emacs_cv_c_restrict_arr" = yes; then
15701
15702 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
15703
15704 fi
15705
15706
15707 # Set up the CFLAGS for real compilation, so we can substitute it.
15708 CFLAGS="$REAL_CFLAGS"
15709 CPPFLAGS="$REAL_CPPFLAGS"
15710
15711 ## Hack to detect a buggy GCC version.
15712 if test "x$GCC" = xyes \
15713    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
15714    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
15715    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
15716    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
15717 fi
15718
15719 version=$PACKAGE_VERSION
15720
15721 ### Specify what sort of things we'll be editing into Makefile and config.h.
15722 ### Use configuration here uncanonicalized to avoid exceeding size limits.
15723
15724
15725 ## Unused?
15726
15727
15728
15729
15730
15731
15732
15733
15734
15735
15736
15737
15738
15739
15740
15741
15742
15743
15744
15745
15746 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
15747 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
15748 ## end of LIBX_BASE, but nothing ever set it.
15749
15750
15751
15752
15753 ## Used in lwlib/Makefile.in.
15754
15755 if test -n "${machfile}"; then
15756   M_FILE="\$(srcdir)/${machfile}"
15757 else
15758   M_FILE=
15759 fi
15760 S_FILE="\$(srcdir)/${opsysfile}"
15761
15762
15763
15764
15765
15766
15767
15768
15769
15770
15771 cat >>confdefs.h <<_ACEOF
15772 #define EMACS_CONFIGURATION "${canonical}"
15773 _ACEOF
15774
15775
15776 cat >>confdefs.h <<_ACEOF
15777 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
15778 _ACEOF
15779
15780 if test -n "$machfile"; then
15781
15782 cat >>confdefs.h <<_ACEOF
15783 #define config_machfile "${machfile}"
15784 _ACEOF
15785
15786 fi
15787
15788 cat >>confdefs.h <<_ACEOF
15789 #define config_opsysfile "${opsysfile}"
15790 _ACEOF
15791
15792
15793 XMENU_OBJ=
15794 XOBJ=
15795 FONT_OBJ=
15796 if test "${HAVE_X_WINDOWS}" = "yes" ; then
15797
15798 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
15799
15800   XMENU_OBJ=xmenu.o
15801   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
15802   FONT_OBJ=xfont.o
15803   if test "$HAVE_XFT" = "yes"; then
15804     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
15805   elif test "$HAVE_FREETYPE" = "yes"; then
15806     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
15807   fi
15808
15809 fi
15810
15811
15812
15813
15814 WIDGET_OBJ=
15815 MOTIF_LIBW=
15816 if test "${USE_X_TOOLKIT}" != "none" ; then
15817   WIDGET_OBJ=widget.o
15818
15819 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
15820
15821   if test "${USE_X_TOOLKIT}" = "LUCID"; then
15822
15823 $as_echo "#define USE_LUCID 1" >>confdefs.h
15824
15825   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
15826
15827 $as_echo "#define USE_MOTIF 1" >>confdefs.h
15828
15829     MOTIF_LIBW=-lXm
15830     case "$opsys" in
15831       gnu-linux)
15832         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
15833         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
15834         ;;
15835
15836       unixware)
15837         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
15838         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
15839         MOTIF_LIBW="MOTIF_LIBW -lXimp"
15840         ;;
15841
15842       aix4-2)
15843         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
15844         MOTIF_LIBW="$MOTIF_LIBW -li18n"
15845         ;;
15846     esac
15847     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
15848   fi
15849 fi
15850
15851
15852 TOOLKIT_LIBW=
15853 case "$USE_X_TOOLKIT" in
15854   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
15855   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
15856   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
15857 esac
15858
15859
15860 if test "$USE_X_TOOLKIT" = "none"; then
15861   LIBXT_OTHER="\$(LIBXSM)"
15862   OLDXMENU_TARGET="really-oldXMenu"
15863 else
15864   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
15865   OLDXMENU_TARGET="really-lwlib"
15866 fi
15867
15868
15869 ## The X Menu stuff is present in the X10 distribution, but missing
15870 ## from X11.  If we have X10, just use the installed library;
15871 ## otherwise, use our own copy.
15872 if test "${HAVE_X11}" = "yes" ; then
15873
15874 $as_echo "#define HAVE_X11 1" >>confdefs.h
15875
15876
15877   if test "$USE_X_TOOLKIT" = "none"; then
15878     OLDXMENU="\${oldXMenudir}/libXMenu11.a"
15879   else
15880     OLDXMENU="\${lwlibdir}/liblw.a"
15881   fi
15882   LIBXMENU="\$(OLDXMENU)"
15883   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
15884   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
15885 else
15886   ## For a syntactically valid Makefile; not actually used for anything.
15887   ## See comments in src/Makefile.in.
15888   OLDXMENU=nothing
15889   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
15890   if test "${HAVE_X_WINDOWS}" = "yes"; then
15891     LIBXMENU="-lXMenu"
15892   else
15893     LIBXMENU=
15894   fi
15895   LIBX_OTHER=
15896   OLDXMENU_DEPS=
15897 fi
15898
15899 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
15900   OLDXMENU_TARGET=
15901   OLDXMENU=nothing
15902   LIBXMENU=
15903   OLDXMENU_DEPS=
15904 fi
15905
15906
15907
15908
15909
15910
15911
15912 if test "${HAVE_MENUS}" = "yes" ; then
15913
15914 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
15915
15916 fi
15917
15918 if test "${GNU_MALLOC}" = "yes" ; then
15919
15920 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
15921
15922 fi
15923
15924 RALLOC_OBJ=
15925 if test "${REL_ALLOC}" = "yes" ; then
15926
15927 $as_echo "#define REL_ALLOC 1" >>confdefs.h
15928
15929
15930   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
15931 fi
15932
15933
15934 if test "$opsys" = "cygwin"; then
15935   CYGWIN_OBJ="sheap.o"
15936   ## Cygwin differs because of its unexec().
15937   PRE_ALLOC_OBJ=
15938   POST_ALLOC_OBJ=lastfile.o
15939 else
15940   CYGWIN_OBJ=
15941   PRE_ALLOC_OBJ=lastfile.o
15942   POST_ALLOC_OBJ=
15943 fi
15944
15945
15946
15947
15948 # Configure gnulib here, now that we know LIBS.
15949
15950
15951
15952
15953
15954
15955
15956
15957
15958
15959
15960           LIBC_FATAL_STDERR_=1
15961   export LIBC_FATAL_STDERR_
15962
15963 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
15964 # for constant arguments.  Useless!
15965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
15966 $as_echo_n "checking for working alloca.h... " >&6; }
15967 if test "${ac_cv_working_alloca_h+set}" = set; then :
15968   $as_echo_n "(cached) " >&6
15969 else
15970   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15971 /* end confdefs.h.  */
15972 #include <alloca.h>
15973 int
15974 main ()
15975 {
15976 char *p = (char *) alloca (2 * sizeof (int));
15977                           if (p) return 0;
15978   ;
15979   return 0;
15980 }
15981 _ACEOF
15982 if ac_fn_c_try_link "$LINENO"; then :
15983   ac_cv_working_alloca_h=yes
15984 else
15985   ac_cv_working_alloca_h=no
15986 fi
15987 rm -f core conftest.err conftest.$ac_objext \
15988     conftest$ac_exeext conftest.$ac_ext
15989 fi
15990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
15991 $as_echo "$ac_cv_working_alloca_h" >&6; }
15992 if test $ac_cv_working_alloca_h = yes; then
15993
15994 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
15995
15996 fi
15997
15998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
15999 $as_echo_n "checking for alloca... " >&6; }
16000 if test "${ac_cv_func_alloca_works+set}" = set; then :
16001   $as_echo_n "(cached) " >&6
16002 else
16003   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16004 /* end confdefs.h.  */
16005 #ifdef __GNUC__
16006 # define alloca __builtin_alloca
16007 #else
16008 # ifdef _MSC_VER
16009 #  include <malloc.h>
16010 #  define alloca _alloca
16011 # else
16012 #  ifdef HAVE_ALLOCA_H
16013 #   include <alloca.h>
16014 #  else
16015 #   ifdef _AIX
16016  #pragma alloca
16017 #   else
16018 #    ifndef alloca /* predefined by HP cc +Olibcalls */
16019 char *alloca ();
16020 #    endif
16021 #   endif
16022 #  endif
16023 # endif
16024 #endif
16025
16026 int
16027 main ()
16028 {
16029 char *p = (char *) alloca (1);
16030                                     if (p) return 0;
16031   ;
16032   return 0;
16033 }
16034 _ACEOF
16035 if ac_fn_c_try_link "$LINENO"; then :
16036   ac_cv_func_alloca_works=yes
16037 else
16038   ac_cv_func_alloca_works=no
16039 fi
16040 rm -f core conftest.err conftest.$ac_objext \
16041     conftest$ac_exeext conftest.$ac_ext
16042 fi
16043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
16044 $as_echo "$ac_cv_func_alloca_works" >&6; }
16045
16046 if test $ac_cv_func_alloca_works = yes; then
16047
16048 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
16049
16050 else
16051   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
16052 # that cause trouble.  Some versions do not even contain alloca or
16053 # contain a buggy version.  If you still want to use their alloca,
16054 # use ar to extract alloca.o from them instead of compiling alloca.c.
16055
16056
16057
16058
16059
16060 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
16061
16062 $as_echo "#define C_ALLOCA 1" >>confdefs.h
16063
16064
16065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
16066 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
16067 if test "${ac_cv_os_cray+set}" = set; then :
16068   $as_echo_n "(cached) " >&6
16069 else
16070   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16071 /* end confdefs.h.  */
16072 #if defined CRAY && ! defined CRAY2
16073 webecray
16074 #else
16075 wenotbecray
16076 #endif
16077
16078 _ACEOF
16079 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16080   $EGREP "webecray" >/dev/null 2>&1; then :
16081   ac_cv_os_cray=yes
16082 else
16083   ac_cv_os_cray=no
16084 fi
16085 rm -f conftest*
16086
16087 fi
16088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
16089 $as_echo "$ac_cv_os_cray" >&6; }
16090 if test $ac_cv_os_cray = yes; then
16091   for ac_func in _getb67 GETB67 getb67; do
16092     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16093 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16094 eval as_val=\$$as_ac_var
16095    if test "x$as_val" = x""yes; then :
16096
16097 cat >>confdefs.h <<_ACEOF
16098 #define CRAY_STACKSEG_END $ac_func
16099 _ACEOF
16100
16101     break
16102 fi
16103
16104   done
16105 fi
16106
16107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
16108 $as_echo_n "checking stack direction for C alloca... " >&6; }
16109 if test "${ac_cv_c_stack_direction+set}" = set; then :
16110   $as_echo_n "(cached) " >&6
16111 else
16112   if test "$cross_compiling" = yes; then :
16113   ac_cv_c_stack_direction=0
16114 else
16115   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16116 /* end confdefs.h.  */
16117 $ac_includes_default
16118 int
16119 find_stack_direction (int *addr, int depth)
16120 {
16121   int dir, dummy = 0;
16122   if (! addr)
16123     addr = &dummy;
16124   *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
16125   dir = depth ? find_stack_direction (addr, depth - 1) : 0;
16126   return dir + dummy;
16127 }
16128
16129 int
16130 main (int argc, char **argv)
16131 {
16132   return find_stack_direction (0, argc + !argv + 20) < 0;
16133 }
16134 _ACEOF
16135 if ac_fn_c_try_run "$LINENO"; then :
16136   ac_cv_c_stack_direction=1
16137 else
16138   ac_cv_c_stack_direction=-1
16139 fi
16140 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16141   conftest.$ac_objext conftest.beam conftest.$ac_ext
16142 fi
16143
16144 fi
16145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
16146 $as_echo "$ac_cv_c_stack_direction" >&6; }
16147 cat >>confdefs.h <<_ACEOF
16148 #define STACK_DIRECTION $ac_cv_c_stack_direction
16149 _ACEOF
16150
16151
16152 fi
16153
16154
16155
16156
16157   for ac_func in $ac_func_list
16158 do :
16159   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16160 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16161 eval as_val=\$$as_ac_var
16162    if test "x$as_val" = x""yes; then :
16163   cat >>confdefs.h <<_ACEOF
16164 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
16165 _ACEOF
16166
16167 fi
16168 done
16169
16170
16171
16172
16173    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
16174 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
16175 if test "${ac_cv_c_bigendian+set}" = set; then :
16176   $as_echo_n "(cached) " >&6
16177 else
16178   ac_cv_c_bigendian=unknown
16179     # See if we're dealing with a universal compiler.
16180     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16181 /* end confdefs.h.  */
16182 #ifndef __APPLE_CC__
16183                not a universal capable compiler
16184              #endif
16185              typedef int dummy;
16186
16187 _ACEOF
16188 if ac_fn_c_try_compile "$LINENO"; then :
16189
16190         # Check for potential -arch flags.  It is not universal unless
16191         # there are at least two -arch flags with different values.
16192         ac_arch=
16193         ac_prev=
16194         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
16195          if test -n "$ac_prev"; then
16196            case $ac_word in
16197              i?86 | x86_64 | ppc | ppc64)
16198                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
16199                  ac_arch=$ac_word
16200                else
16201                  ac_cv_c_bigendian=universal
16202                  break
16203                fi
16204                ;;
16205            esac
16206            ac_prev=
16207          elif test "x$ac_word" = "x-arch"; then
16208            ac_prev=arch
16209          fi
16210        done
16211 fi
16212 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16213     if test $ac_cv_c_bigendian = unknown; then
16214       # See if sys/param.h defines the BYTE_ORDER macro.
16215       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16216 /* end confdefs.h.  */
16217 #include <sys/types.h>
16218              #include <sys/param.h>
16219
16220 int
16221 main ()
16222 {
16223 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
16224                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
16225                      && LITTLE_ENDIAN)
16226               bogus endian macros
16227              #endif
16228
16229   ;
16230   return 0;
16231 }
16232 _ACEOF
16233 if ac_fn_c_try_compile "$LINENO"; then :
16234   # It does; now see whether it defined to BIG_ENDIAN or not.
16235          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16236 /* end confdefs.h.  */
16237 #include <sys/types.h>
16238                 #include <sys/param.h>
16239
16240 int
16241 main ()
16242 {
16243 #if BYTE_ORDER != BIG_ENDIAN
16244                  not big endian
16245                 #endif
16246
16247   ;
16248   return 0;
16249 }
16250 _ACEOF
16251 if ac_fn_c_try_compile "$LINENO"; then :
16252   ac_cv_c_bigendian=yes
16253 else
16254   ac_cv_c_bigendian=no
16255 fi
16256 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16257 fi
16258 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16259     fi
16260     if test $ac_cv_c_bigendian = unknown; then
16261       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
16262       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16263 /* end confdefs.h.  */
16264 #include <limits.h>
16265
16266 int
16267 main ()
16268 {
16269 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
16270               bogus endian macros
16271              #endif
16272
16273   ;
16274   return 0;
16275 }
16276 _ACEOF
16277 if ac_fn_c_try_compile "$LINENO"; then :
16278   # It does; now see whether it defined to _BIG_ENDIAN or not.
16279          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16280 /* end confdefs.h.  */
16281 #include <limits.h>
16282
16283 int
16284 main ()
16285 {
16286 #ifndef _BIG_ENDIAN
16287                  not big endian
16288                 #endif
16289
16290   ;
16291   return 0;
16292 }
16293 _ACEOF
16294 if ac_fn_c_try_compile "$LINENO"; then :
16295   ac_cv_c_bigendian=yes
16296 else
16297   ac_cv_c_bigendian=no
16298 fi
16299 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16300 fi
16301 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16302     fi
16303     if test $ac_cv_c_bigendian = unknown; then
16304       # Compile a test program.
16305       if test "$cross_compiling" = yes; then :
16306   # Try to guess by grepping values from an object file.
16307          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16308 /* end confdefs.h.  */
16309 short int ascii_mm[] =
16310                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
16311                 short int ascii_ii[] =
16312                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
16313                 int use_ascii (int i) {
16314                   return ascii_mm[i] + ascii_ii[i];
16315                 }
16316                 short int ebcdic_ii[] =
16317                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
16318                 short int ebcdic_mm[] =
16319                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
16320                 int use_ebcdic (int i) {
16321                   return ebcdic_mm[i] + ebcdic_ii[i];
16322                 }
16323                 extern int foo;
16324
16325 int
16326 main ()
16327 {
16328 return use_ascii (foo) == use_ebcdic (foo);
16329   ;
16330   return 0;
16331 }
16332 _ACEOF
16333 if ac_fn_c_try_compile "$LINENO"; then :
16334   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
16335               ac_cv_c_bigendian=yes
16336             fi
16337             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
16338               if test "$ac_cv_c_bigendian" = unknown; then
16339                 ac_cv_c_bigendian=no
16340               else
16341                 # finding both strings is unlikely to happen, but who knows?
16342                 ac_cv_c_bigendian=unknown
16343               fi
16344             fi
16345 fi
16346 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16347 else
16348   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16349 /* end confdefs.h.  */
16350 $ac_includes_default
16351 int
16352 main ()
16353 {
16354
16355              /* Are we little or big endian?  From Harbison&Steele.  */
16356              union
16357              {
16358                long int l;
16359                char c[sizeof (long int)];
16360              } u;
16361              u.l = 1;
16362              return u.c[sizeof (long int) - 1] == 1;
16363
16364   ;
16365   return 0;
16366 }
16367 _ACEOF
16368 if ac_fn_c_try_run "$LINENO"; then :
16369   ac_cv_c_bigendian=no
16370 else
16371   ac_cv_c_bigendian=yes
16372 fi
16373 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16374   conftest.$ac_objext conftest.beam conftest.$ac_ext
16375 fi
16376
16377     fi
16378 fi
16379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
16380 $as_echo "$ac_cv_c_bigendian" >&6; }
16381  case $ac_cv_c_bigendian in #(
16382    yes)
16383      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
16384 ;; #(
16385    no)
16386       ;; #(
16387    universal)
16388
16389 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
16390
16391      ;; #(
16392    *)
16393      as_fn_error "unknown endianness
16394  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
16395  esac
16396
16397
16398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
16399 $as_echo_n "checking for inline... " >&6; }
16400 if test "${ac_cv_c_inline+set}" = set; then :
16401   $as_echo_n "(cached) " >&6
16402 else
16403   ac_cv_c_inline=no
16404 for ac_kw in inline __inline__ __inline; do
16405   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16406 /* end confdefs.h.  */
16407 #ifndef __cplusplus
16408 typedef int foo_t;
16409 static $ac_kw foo_t static_foo () {return 0; }
16410 $ac_kw foo_t foo () {return 0; }
16411 #endif
16412
16413 _ACEOF
16414 if ac_fn_c_try_compile "$LINENO"; then :
16415   ac_cv_c_inline=$ac_kw
16416 fi
16417 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16418   test "$ac_cv_c_inline" != no && break
16419 done
16420
16421 fi
16422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
16423 $as_echo "$ac_cv_c_inline" >&6; }
16424
16425 case $ac_cv_c_inline in
16426   inline | yes) ;;
16427   *)
16428     case $ac_cv_c_inline in
16429       no) ac_val=;;
16430       *) ac_val=$ac_cv_c_inline;;
16431     esac
16432     cat >>confdefs.h <<_ACEOF
16433 #ifndef __cplusplus
16434 #define inline $ac_val
16435 #endif
16436 _ACEOF
16437     ;;
16438 esac
16439
16440
16441   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
16442 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
16443 if test "${gl_cv_func_c99_strtold+set}" = set; then :
16444   $as_echo_n "(cached) " >&6
16445 else
16446   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16447 /* end confdefs.h.  */
16448 /* On HP-UX before 11.23, strtold returns a struct instead of
16449                 long double.  Reject implementations like that, by requiring
16450                 compatibility with the C99 prototype.  */
16451              #include <stdlib.h>
16452              static long double (*p) (char const *, char **) = strtold;
16453              static long double
16454              test (char const *nptr, char **endptr)
16455              {
16456                long double r;
16457                r = strtold (nptr, endptr);
16458                return r;
16459              }
16460 int
16461 main ()
16462 {
16463 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
16464   ;
16465   return 0;
16466 }
16467 _ACEOF
16468 if ac_fn_c_try_link "$LINENO"; then :
16469   gl_cv_func_c99_strtold=yes
16470 else
16471   gl_cv_func_c99_strtold=no
16472 fi
16473 rm -f core conftest.err conftest.$ac_objext \
16474     conftest$ac_exeext conftest.$ac_ext
16475 fi
16476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
16477 $as_echo "$gl_cv_func_c99_strtold" >&6; }
16478   if test $gl_cv_func_c99_strtold = yes; then
16479
16480 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
16481
16482   fi
16483
16484
16485   GNULIB_CHDIR=0;
16486   GNULIB_CHOWN=0;
16487   GNULIB_CLOSE=0;
16488   GNULIB_DUP=0;
16489   GNULIB_DUP2=0;
16490   GNULIB_DUP3=0;
16491   GNULIB_ENVIRON=0;
16492   GNULIB_EUIDACCESS=0;
16493   GNULIB_FACCESSAT=0;
16494   GNULIB_FCHDIR=0;
16495   GNULIB_FCHOWNAT=0;
16496   GNULIB_FDATASYNC=0;
16497   GNULIB_FSYNC=0;
16498   GNULIB_FTRUNCATE=0;
16499   GNULIB_GETCWD=0;
16500   GNULIB_GETDOMAINNAME=0;
16501   GNULIB_GETDTABLESIZE=0;
16502   GNULIB_GETGROUPS=0;
16503   GNULIB_GETHOSTNAME=0;
16504   GNULIB_GETLOGIN=0;
16505   GNULIB_GETLOGIN_R=0;
16506   GNULIB_GETPAGESIZE=0;
16507   GNULIB_GETUSERSHELL=0;
16508   GNULIB_GROUP_MEMBER=0;
16509   GNULIB_LCHOWN=0;
16510   GNULIB_LINK=0;
16511   GNULIB_LINKAT=0;
16512   GNULIB_LSEEK=0;
16513   GNULIB_PIPE=0;
16514   GNULIB_PIPE2=0;
16515   GNULIB_PREAD=0;
16516   GNULIB_PWRITE=0;
16517   GNULIB_READ=0;
16518   GNULIB_READLINK=0;
16519   GNULIB_READLINKAT=0;
16520   GNULIB_RMDIR=0;
16521   GNULIB_SLEEP=0;
16522   GNULIB_SYMLINK=0;
16523   GNULIB_SYMLINKAT=0;
16524   GNULIB_TTYNAME_R=0;
16525   GNULIB_UNISTD_H_GETOPT=0;
16526   GNULIB_UNISTD_H_NONBLOCKING=0;
16527   GNULIB_UNISTD_H_SIGPIPE=0;
16528   GNULIB_UNLINK=0;
16529   GNULIB_UNLINKAT=0;
16530   GNULIB_USLEEP=0;
16531   GNULIB_WRITE=0;
16532     HAVE_CHOWN=1;
16533   HAVE_DUP2=1;
16534   HAVE_DUP3=1;
16535   HAVE_EUIDACCESS=1;
16536   HAVE_FACCESSAT=1;
16537   HAVE_FCHDIR=1;
16538   HAVE_FCHOWNAT=1;
16539   HAVE_FDATASYNC=1;
16540   HAVE_FSYNC=1;
16541   HAVE_FTRUNCATE=1;
16542   HAVE_GETDTABLESIZE=1;
16543   HAVE_GETGROUPS=1;
16544   HAVE_GETHOSTNAME=1;
16545   HAVE_GETLOGIN=1;
16546   HAVE_GETPAGESIZE=1;
16547   HAVE_GROUP_MEMBER=1;
16548   HAVE_LCHOWN=1;
16549   HAVE_LINK=1;
16550   HAVE_LINKAT=1;
16551   HAVE_PIPE=1;
16552   HAVE_PIPE2=1;
16553   HAVE_PREAD=1;
16554   HAVE_PWRITE=1;
16555   HAVE_READLINK=1;
16556   HAVE_READLINKAT=1;
16557   HAVE_SLEEP=1;
16558   HAVE_SYMLINK=1;
16559   HAVE_SYMLINKAT=1;
16560   HAVE_UNLINKAT=1;
16561   HAVE_USLEEP=1;
16562   HAVE_DECL_ENVIRON=1;
16563   HAVE_DECL_FCHDIR=1;
16564   HAVE_DECL_FDATASYNC=1;
16565   HAVE_DECL_GETDOMAINNAME=1;
16566   HAVE_DECL_GETLOGIN_R=1;
16567   HAVE_DECL_GETPAGESIZE=1;
16568   HAVE_DECL_GETUSERSHELL=1;
16569   HAVE_DECL_TTYNAME_R=1;
16570   HAVE_OS_H=0;
16571   HAVE_SYS_PARAM_H=0;
16572   REPLACE_CHOWN=0;
16573   REPLACE_CLOSE=0;
16574   REPLACE_DUP=0;
16575   REPLACE_DUP2=0;
16576   REPLACE_FCHOWNAT=0;
16577   REPLACE_GETCWD=0;
16578   REPLACE_GETDOMAINNAME=0;
16579   REPLACE_GETLOGIN_R=0;
16580   REPLACE_GETGROUPS=0;
16581   REPLACE_GETPAGESIZE=0;
16582   REPLACE_LCHOWN=0;
16583   REPLACE_LINK=0;
16584   REPLACE_LINKAT=0;
16585   REPLACE_LSEEK=0;
16586   REPLACE_PREAD=0;
16587   REPLACE_PWRITE=0;
16588   REPLACE_READ=0;
16589   REPLACE_READLINK=0;
16590   REPLACE_RMDIR=0;
16591   REPLACE_SLEEP=0;
16592   REPLACE_SYMLINK=0;
16593   REPLACE_TTYNAME_R=0;
16594   REPLACE_UNLINK=0;
16595   REPLACE_UNLINKAT=0;
16596   REPLACE_USLEEP=0;
16597   REPLACE_WRITE=0;
16598   UNISTD_H_HAVE_WINSOCK2_H=0;
16599   UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
16600
16601
16602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
16603 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
16604 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
16605   $as_echo_n "(cached) " >&6
16606 else
16607   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16608 /* end confdefs.h.  */
16609
16610 #include <sys/types.h>
16611 #include <sys/stat.h>
16612 int
16613 main ()
16614 {
16615 struct stat s; s.st_dm_mode;
16616   ;
16617   return 0;
16618 }
16619 _ACEOF
16620 if ac_fn_c_try_compile "$LINENO"; then :
16621   ac_cv_struct_st_dm_mode=yes
16622 else
16623   ac_cv_struct_st_dm_mode=no
16624 fi
16625 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16626 fi
16627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
16628 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
16629
16630   if test $ac_cv_struct_st_dm_mode = yes; then
16631
16632 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
16633
16634   fi
16635
16636
16637 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
16638 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
16639   ac_have_decl=1
16640 else
16641   ac_have_decl=0
16642 fi
16643
16644 cat >>confdefs.h <<_ACEOF
16645 #define HAVE_DECL_STRMODE $ac_have_decl
16646 _ACEOF
16647
16648
16649   GNULIB__EXIT=0;
16650   GNULIB_ATOLL=0;
16651   GNULIB_CALLOC_POSIX=0;
16652   GNULIB_CANONICALIZE_FILE_NAME=0;
16653   GNULIB_GETLOADAVG=0;
16654   GNULIB_GETSUBOPT=0;
16655   GNULIB_GRANTPT=0;
16656   GNULIB_MALLOC_POSIX=0;
16657   GNULIB_MBTOWC=0;
16658   GNULIB_MKDTEMP=0;
16659   GNULIB_MKOSTEMP=0;
16660   GNULIB_MKOSTEMPS=0;
16661   GNULIB_MKSTEMP=0;
16662   GNULIB_MKSTEMPS=0;
16663   GNULIB_PTSNAME=0;
16664   GNULIB_PUTENV=0;
16665   GNULIB_RANDOM_R=0;
16666   GNULIB_REALLOC_POSIX=0;
16667   GNULIB_REALPATH=0;
16668   GNULIB_RPMATCH=0;
16669   GNULIB_SETENV=0;
16670   GNULIB_STRTOD=0;
16671   GNULIB_STRTOLL=0;
16672   GNULIB_STRTOULL=0;
16673   GNULIB_SYSTEM_POSIX=0;
16674   GNULIB_UNLOCKPT=0;
16675   GNULIB_UNSETENV=0;
16676   GNULIB_WCTOMB=0;
16677     HAVE__EXIT=1;
16678   HAVE_ATOLL=1;
16679   HAVE_CANONICALIZE_FILE_NAME=1;
16680   HAVE_DECL_GETLOADAVG=1;
16681   HAVE_GETSUBOPT=1;
16682   HAVE_GRANTPT=1;
16683   HAVE_MKDTEMP=1;
16684   HAVE_MKOSTEMP=1;
16685   HAVE_MKOSTEMPS=1;
16686   HAVE_MKSTEMP=1;
16687   HAVE_MKSTEMPS=1;
16688   HAVE_PTSNAME=1;
16689   HAVE_RANDOM_H=1;
16690   HAVE_RANDOM_R=1;
16691   HAVE_REALPATH=1;
16692   HAVE_RPMATCH=1;
16693   HAVE_SETENV=1;
16694   HAVE_DECL_SETENV=1;
16695   HAVE_STRTOD=1;
16696   HAVE_STRTOLL=1;
16697   HAVE_STRTOULL=1;
16698   HAVE_STRUCT_RANDOM_DATA=1;
16699   HAVE_SYS_LOADAVG_H=0;
16700   HAVE_UNLOCKPT=1;
16701   HAVE_DECL_UNSETENV=1;
16702   REPLACE_CALLOC=0;
16703   REPLACE_CANONICALIZE_FILE_NAME=0;
16704   REPLACE_MALLOC=0;
16705   REPLACE_MBTOWC=0;
16706   REPLACE_MKSTEMP=0;
16707   REPLACE_PUTENV=0;
16708   REPLACE_REALLOC=0;
16709   REPLACE_REALPATH=0;
16710   REPLACE_SETENV=0;
16711   REPLACE_STRTOD=0;
16712   REPLACE_UNSETENV=0;
16713   REPLACE_WCTOMB=0;
16714
16715
16716
16717   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
16718 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
16719 if test "${gl_cv_have_include_next+set}" = set; then :
16720   $as_echo_n "(cached) " >&6
16721 else
16722   rm -rf conftestd1a conftestd1b conftestd2
16723      mkdir conftestd1a conftestd1b conftestd2
16724                                                   cat <<EOF > conftestd1a/conftest.h
16725 #define DEFINED_IN_CONFTESTD1
16726 #include_next <conftest.h>
16727 #ifdef DEFINED_IN_CONFTESTD2
16728 int foo;
16729 #else
16730 #error "include_next doesn't work"
16731 #endif
16732 EOF
16733      cat <<EOF > conftestd1b/conftest.h
16734 #define DEFINED_IN_CONFTESTD1
16735 #include <stdio.h>
16736 #include_next <conftest.h>
16737 #ifdef DEFINED_IN_CONFTESTD2
16738 int foo;
16739 #else
16740 #error "include_next doesn't work"
16741 #endif
16742 EOF
16743      cat <<EOF > conftestd2/conftest.h
16744 #ifndef DEFINED_IN_CONFTESTD1
16745 #error "include_next test doesn't work"
16746 #endif
16747 #define DEFINED_IN_CONFTESTD2
16748 EOF
16749      gl_save_CPPFLAGS="$CPPFLAGS"
16750      CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
16751      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16752 /* end confdefs.h.  */
16753 #include <conftest.h>
16754 _ACEOF
16755 if ac_fn_c_try_compile "$LINENO"; then :
16756   gl_cv_have_include_next=yes
16757 else
16758   CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
16759         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16760 /* end confdefs.h.  */
16761 #include <conftest.h>
16762 _ACEOF
16763 if ac_fn_c_try_compile "$LINENO"; then :
16764   gl_cv_have_include_next=buggy
16765 else
16766   gl_cv_have_include_next=no
16767 fi
16768 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16769
16770 fi
16771 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16772      CPPFLAGS="$gl_save_CPPFLAGS"
16773      rm -rf conftestd1a conftestd1b conftestd2
16774
16775 fi
16776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
16777 $as_echo "$gl_cv_have_include_next" >&6; }
16778   PRAGMA_SYSTEM_HEADER=
16779   if test $gl_cv_have_include_next = yes; then
16780     INCLUDE_NEXT=include_next
16781     INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
16782     if test -n "$GCC"; then
16783       PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
16784     fi
16785   else
16786     if test $gl_cv_have_include_next = buggy; then
16787       INCLUDE_NEXT=include
16788       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
16789     else
16790       INCLUDE_NEXT=include
16791       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
16792     fi
16793   fi
16794
16795
16796
16797   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
16798 $as_echo_n "checking whether system header files limit the line length... " >&6; }
16799 if test "${gl_cv_pragma_columns+set}" = set; then :
16800   $as_echo_n "(cached) " >&6
16801 else
16802        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16803 /* end confdefs.h.  */
16804
16805 #ifdef __TANDEM
16806 choke me
16807 #endif
16808
16809 _ACEOF
16810 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16811   $EGREP "choke me" >/dev/null 2>&1; then :
16812   gl_cv_pragma_columns=yes
16813 else
16814   gl_cv_pragma_columns=no
16815 fi
16816 rm -f conftest*
16817
16818
16819 fi
16820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
16821 $as_echo "$gl_cv_pragma_columns" >&6; }
16822   if test $gl_cv_pragma_columns = yes; then
16823     PRAGMA_COLUMNS="#pragma COLUMNS 10000"
16824   else
16825     PRAGMA_COLUMNS=
16826   fi
16827
16828
16829
16830
16831
16832
16833
16834
16835
16836
16837
16838
16839
16840
16841
16842
16843
16844      if test $gl_cv_have_include_next = yes; then
16845        gl_cv_next_getopt_h='<'getopt.h'>'
16846      else
16847        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
16848 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
16849 if test "${gl_cv_next_getopt_h+set}" = set; then :
16850   $as_echo_n "(cached) " >&6
16851 else
16852
16853              if test $ac_cv_header_getopt_h = yes; then
16854
16855
16856                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16857 /* end confdefs.h.  */
16858 #include <getopt.h>
16859
16860 _ACEOF
16861                                                                                                                         case "$host_os" in
16862                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
16863                  *)    gl_absname_cpp="$ac_cpp" ;;
16864                esac
16865
16866                case "$host_os" in
16867                  mingw*)
16868                                                                                                                                      gl_dirsep_regex='[/\\]'
16869                    ;;
16870                  *)
16871                    gl_dirsep_regex='/'
16872                    ;;
16873                esac
16874
16875                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'getopt.h|{
16876                    s|.*"\(.*'"${gl_dirsep_regex}"'getopt.h\)".*|\1|
16877                    s|^/[^/]|//&|
16878                    p
16879                    q
16880                  }'
16881                                                             gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
16882                       sed -n "$gl_absolute_header_sed"`'"'
16883           else
16884                gl_cv_next_getopt_h='<'getopt.h'>'
16885              fi
16886
16887
16888 fi
16889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
16890 $as_echo "$gl_cv_next_getopt_h" >&6; }
16891      fi
16892      NEXT_GETOPT_H=$gl_cv_next_getopt_h
16893
16894      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
16895        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
16896        gl_next_as_first_directive='<'getopt.h'>'
16897      else
16898        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
16899        gl_next_as_first_directive=$gl_cv_next_getopt_h
16900      fi
16901      NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
16902
16903
16904
16905
16906   if test $ac_cv_header_getopt_h = yes; then
16907     HAVE_GETOPT_H=1
16908   else
16909     HAVE_GETOPT_H=0
16910   fi
16911
16912
16913   gl_replace_getopt=
16914
16915     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
16916     for ac_header in getopt.h
16917 do :
16918   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
16919 if test "x$ac_cv_header_getopt_h" = x""yes; then :
16920   cat >>confdefs.h <<_ACEOF
16921 #define HAVE_GETOPT_H 1
16922 _ACEOF
16923
16924 else
16925   gl_replace_getopt=yes
16926 fi
16927
16928 done
16929
16930   fi
16931
16932     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
16933     for ac_func in getopt_long_only
16934 do :
16935   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
16936 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
16937   cat >>confdefs.h <<_ACEOF
16938 #define HAVE_GETOPT_LONG_ONLY 1
16939 _ACEOF
16940
16941 else
16942   gl_replace_getopt=yes
16943 fi
16944 done
16945
16946   fi
16947
16948                     if test -z "$gl_replace_getopt"; then
16949     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
16950 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
16951 if test "${gl_cv_func_getopt_posix+set}" = set; then :
16952   $as_echo_n "(cached) " >&6
16953 else
16954
16955                                                                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16956 /* end confdefs.h.  */
16957 #include <unistd.h>
16958 int
16959 main ()
16960 {
16961 int *p = &optreset; return optreset;
16962   ;
16963   return 0;
16964 }
16965 _ACEOF
16966 if ac_fn_c_try_link "$LINENO"; then :
16967   gl_optind_min=1
16968 else
16969   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16970 /* end confdefs.h.  */
16971 #include <getopt.h>
16972 int
16973 main ()
16974 {
16975 return !getopt_clip;
16976   ;
16977   return 0;
16978 }
16979 _ACEOF
16980 if ac_fn_c_try_compile "$LINENO"; then :
16981   gl_optind_min=1
16982 else
16983   gl_optind_min=0
16984 fi
16985 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16986 fi
16987 rm -f core conftest.err conftest.$ac_objext \
16988     conftest$ac_exeext conftest.$ac_ext
16989
16990                 gl_save_CPPFLAGS=$CPPFLAGS
16991         CPPFLAGS="$CPPFLAGS -DOPTIND_MIN=$gl_optind_min"
16992         if test "$cross_compiling" = yes; then :
16993   case "$host_os" in
16994              mingw*)         gl_cv_func_getopt_posix="guessing no";;
16995              darwin* | aix*) gl_cv_func_getopt_posix="guessing no";;
16996              *)              gl_cv_func_getopt_posix="guessing yes";;
16997            esac
16998
16999 else
17000   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17001 /* end confdefs.h.  */
17002
17003 #include <unistd.h>
17004 #include <stdlib.h>
17005 #include <string.h>
17006
17007 int
17008 main ()
17009 {
17010   {
17011     static char program[] = "program";
17012     static char a[] = "-a";
17013     static char foo[] = "foo";
17014     static char bar[] = "bar";
17015     char *argv[] = { program, a, foo, bar, NULL };
17016     int c;
17017
17018     optind = OPTIND_MIN;
17019     opterr = 0;
17020
17021     c = getopt (4, argv, "ab");
17022     if (!(c == 'a'))
17023       return 1;
17024     c = getopt (4, argv, "ab");
17025     if (!(c == -1))
17026       return 2;
17027     if (!(optind == 2))
17028       return 3;
17029   }
17030   /* Some internal state exists at this point.  */
17031   {
17032     static char program[] = "program";
17033     static char donald[] = "donald";
17034     static char p[] = "-p";
17035     static char billy[] = "billy";
17036     static char duck[] = "duck";
17037     static char a[] = "-a";
17038     static char bar[] = "bar";
17039     char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
17040     int c;
17041
17042     optind = OPTIND_MIN;
17043     opterr = 0;
17044
17045     c = getopt (7, argv, "+abp:q:");
17046     if (!(c == -1))
17047       return 4;
17048     if (!(strcmp (argv[0], "program") == 0))
17049       return 5;
17050     if (!(strcmp (argv[1], "donald") == 0))
17051       return 6;
17052     if (!(strcmp (argv[2], "-p") == 0))
17053       return 7;
17054     if (!(strcmp (argv[3], "billy") == 0))
17055       return 8;
17056     if (!(strcmp (argv[4], "duck") == 0))
17057       return 9;
17058     if (!(strcmp (argv[5], "-a") == 0))
17059       return 10;
17060     if (!(strcmp (argv[6], "bar") == 0))
17061       return 11;
17062     if (!(optind == 1))
17063       return 12;
17064   }
17065   /* Detect MacOS 10.5, AIX 7.1 bug.  */
17066   {
17067     static char program[] = "program";
17068     static char ab[] = "-ab";
17069     char *argv[3] = { program, ab, NULL };
17070     optind = OPTIND_MIN;
17071     opterr = 0;
17072     if (getopt (2, argv, "ab:") != 'a')
17073       return 13;
17074     if (getopt (2, argv, "ab:") != '?')
17075       return 14;
17076     if (optopt != 'b')
17077       return 15;
17078     if (optind != 2)
17079       return 16;
17080   }
17081
17082   return 0;
17083 }
17084
17085 _ACEOF
17086 if ac_fn_c_try_run "$LINENO"; then :
17087   gl_cv_func_getopt_posix=yes
17088 else
17089   gl_cv_func_getopt_posix=no
17090 fi
17091 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17092   conftest.$ac_objext conftest.beam conftest.$ac_ext
17093 fi
17094
17095         CPPFLAGS=$gl_save_CPPFLAGS
17096
17097 fi
17098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
17099 $as_echo "$gl_cv_func_getopt_posix" >&6; }
17100     case "$gl_cv_func_getopt_posix" in
17101       *no) gl_replace_getopt=yes ;;
17102     esac
17103   fi
17104
17105   if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17106     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
17107 $as_echo_n "checking for working GNU getopt function... " >&6; }
17108 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
17109   $as_echo_n "(cached) " >&6
17110 else
17111   # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
17112        # optstring is necessary for programs like m4 that have POSIX-mandated
17113        # semantics for supporting options interspersed with files.
17114        # Also, since getopt_long is a GNU extension, we require optind=0.
17115        # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
17116        # so take care to revert to the correct (non-)export state.
17117        gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
17118        case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
17119          xx) gl_had_POSIXLY_CORRECT=exported ;;
17120          x)  gl_had_POSIXLY_CORRECT=yes      ;;
17121          *)  gl_had_POSIXLY_CORRECT=         ;;
17122        esac
17123        POSIXLY_CORRECT=1
17124        export POSIXLY_CORRECT
17125        if test "$cross_compiling" = yes; then :
17126            case $host_os:$ac_cv_have_decl_optreset in
17127            *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;;
17128            *:yes)               gl_cv_func_getopt_gnu=no;;
17129            *)                   gl_cv_func_getopt_gnu=yes;;
17130          esac
17131
17132 else
17133   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17134 /* end confdefs.h.  */
17135 #include <getopt.h>
17136                            #include <stddef.h>
17137                            #include <string.h>
17138
17139 #include <stdlib.h>
17140 #if defined __MACH__ && defined __APPLE__
17141 /* Avoid a crash on MacOS X.  */
17142 #include <mach/mach.h>
17143 #include <mach/mach_error.h>
17144 #include <mach/thread_status.h>
17145 #include <mach/exception.h>
17146 #include <mach/task.h>
17147 #include <pthread.h>
17148 /* The exception port on which our thread listens.  */
17149 static mach_port_t our_exception_port;
17150 /* The main function of the thread listening for exceptions of type
17151    EXC_BAD_ACCESS.  */
17152 static void *
17153 mach_exception_thread (void *arg)
17154 {
17155   /* Buffer for a message to be received.  */
17156   struct {
17157     mach_msg_header_t head;
17158     mach_msg_body_t msgh_body;
17159     char data[1024];
17160   } msg;
17161   mach_msg_return_t retval;
17162   /* Wait for a message on the exception port.  */
17163   retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
17164                      our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
17165   if (retval != MACH_MSG_SUCCESS)
17166     abort ();
17167   exit (1);
17168 }
17169 static void
17170 nocrash_init (void)
17171 {
17172   mach_port_t self = mach_task_self ();
17173   /* Allocate a port on which the thread shall listen for exceptions.  */
17174   if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
17175       == KERN_SUCCESS) {
17176     /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html.  */
17177     if (mach_port_insert_right (self, our_exception_port, our_exception_port,
17178                                 MACH_MSG_TYPE_MAKE_SEND)
17179         == KERN_SUCCESS) {
17180       /* The exceptions we want to catch.  Only EXC_BAD_ACCESS is interesting
17181          for us.  */
17182       exception_mask_t mask = EXC_MASK_BAD_ACCESS;
17183       /* Create the thread listening on the exception port.  */
17184       pthread_attr_t attr;
17185       pthread_t thread;
17186       if (pthread_attr_init (&attr) == 0
17187           && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
17188           && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
17189         pthread_attr_destroy (&attr);
17190         /* Replace the exception port info for these exceptions with our own.
17191            Note that we replace the exception port for the entire task, not only
17192            for a particular thread.  This has the effect that when our exception
17193            port gets the message, the thread specific exception port has already
17194            been asked, and we don't need to bother about it.
17195            See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html.  */
17196         task_set_exception_ports (self, mask, our_exception_port,
17197                                   EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
17198       }
17199     }
17200   }
17201 }
17202 #elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
17203 /* Avoid a crash on native Windows.  */
17204 #define WIN32_LEAN_AND_MEAN
17205 #include <windows.h>
17206 #include <winerror.h>
17207 static LONG WINAPI
17208 exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
17209 {
17210   switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
17211     {
17212     case EXCEPTION_ACCESS_VIOLATION:
17213     case EXCEPTION_IN_PAGE_ERROR:
17214     case EXCEPTION_STACK_OVERFLOW:
17215     case EXCEPTION_GUARD_PAGE:
17216     case EXCEPTION_PRIV_INSTRUCTION:
17217     case EXCEPTION_ILLEGAL_INSTRUCTION:
17218     case EXCEPTION_DATATYPE_MISALIGNMENT:
17219     case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
17220     case EXCEPTION_NONCONTINUABLE_EXCEPTION:
17221       exit (1);
17222     }
17223   return EXCEPTION_CONTINUE_SEARCH;
17224 }
17225 static void
17226 nocrash_init (void)
17227 {
17228   SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
17229 }
17230 #else
17231 /* Avoid a crash on POSIX systems.  */
17232 #include <signal.h>
17233 /* A POSIX signal handler.  */
17234 static void
17235 exception_handler (int sig)
17236 {
17237   exit (1);
17238 }
17239 static void
17240 nocrash_init (void)
17241 {
17242 #ifdef SIGSEGV
17243   signal (SIGSEGV, exception_handler);
17244 #endif
17245 #ifdef SIGBUS
17246   signal (SIGBUS, exception_handler);
17247 #endif
17248 }
17249 #endif
17250
17251
17252 int
17253 main ()
17254 {
17255
17256              int result = 0;
17257
17258              nocrash_init();
17259
17260              /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
17261                 and fails on MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
17262                 OSF/1 5.1, Solaris 10.  */
17263              {
17264                static char conftest[] = "conftest";
17265                static char plus[] = "-+";
17266                char *argv[3] = { conftest, plus, NULL };
17267                opterr = 0;
17268                if (getopt (2, argv, "+a") != '?')
17269                  result |= 1;
17270              }
17271              /* This code succeeds on glibc 2.8, mingw,
17272                 and fails on MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
17273                 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x.  */
17274              {
17275                static char program[] = "program";
17276                static char p[] = "-p";
17277                static char foo[] = "foo";
17278                static char bar[] = "bar";
17279                char *argv[] = { program, p, foo, bar, NULL };
17280
17281                optind = 1;
17282                if (getopt (4, argv, "p::") != 'p')
17283                  result |= 2;
17284                else if (optarg != NULL)
17285                  result |= 4;
17286                else if (getopt (4, argv, "p::") != -1)
17287                  result |= 6;
17288                else if (optind != 2)
17289                  result |= 8;
17290              }
17291              /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0.  */
17292              {
17293                static char program[] = "program";
17294                static char foo[] = "foo";
17295                static char p[] = "-p";
17296                char *argv[] = { program, foo, p, NULL };
17297                optind = 0;
17298                if (getopt (3, argv, "-p") != 1)
17299                  result |= 16;
17300                else if (getopt (3, argv, "-p") != 'p')
17301                  result |= 32;
17302              }
17303              /* This code fails on glibc 2.11.  */
17304              {
17305                static char program[] = "program";
17306                static char b[] = "-b";
17307                static char a[] = "-a";
17308                char *argv[] = { program, b, a, NULL };
17309                optind = opterr = 0;
17310                if (getopt (3, argv, "+:a:b") != 'b')
17311                  result |= 64;
17312                else if (getopt (3, argv, "+:a:b") != ':')
17313                  result |= 64;
17314              }
17315              /* This code dumps core on glibc 2.14.  */
17316              {
17317                static char program[] = "program";
17318                static char w[] = "-W";
17319                static char dummy[] = "dummy";
17320                char *argv[] = { program, w, dummy, NULL };
17321                optind = opterr = 1;
17322                if (getopt (3, argv, "W;") != 'W')
17323                  result |= 128;
17324              }
17325              return result;
17326
17327   ;
17328   return 0;
17329 }
17330 _ACEOF
17331 if ac_fn_c_try_run "$LINENO"; then :
17332   gl_cv_func_getopt_gnu=yes
17333 else
17334   gl_cv_func_getopt_gnu=no
17335 fi
17336 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17337   conftest.$ac_objext conftest.beam conftest.$ac_ext
17338 fi
17339
17340        case $gl_had_POSIXLY_CORRECT in
17341          exported) ;;
17342          yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
17343          *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
17344        esac
17345
17346 fi
17347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
17348 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
17349     if test "$gl_cv_func_getopt_gnu" = "no"; then
17350       gl_replace_getopt=yes
17351     fi
17352   fi
17353
17354
17355
17356
17357
17358     REPLACE_GETOPT=0
17359
17360
17361   if test -n "$gl_replace_getopt"; then :
17362
17363       REPLACE_GETOPT=1
17364
17365 fi
17366
17367
17368   if test $REPLACE_GETOPT = 1; then
17369
17370   GETOPT_H=getopt.h
17371
17372 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
17373
17374
17375
17376         GNULIB_UNISTD_H_GETOPT=1
17377   fi
17378
17379 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
17380 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
17381   ac_have_decl=1
17382 else
17383   ac_have_decl=0
17384 fi
17385
17386 cat >>confdefs.h <<_ACEOF
17387 #define HAVE_DECL_GETENV $ac_have_decl
17388 _ACEOF
17389
17390
17391   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
17392 $as_echo_n "checking for unsigned long long int... " >&6; }
17393 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
17394   $as_echo_n "(cached) " >&6
17395 else
17396   ac_cv_type_unsigned_long_long_int=yes
17397      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
17398        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17399 /* end confdefs.h.  */
17400
17401   /* For now, do not test the preprocessor; as of 2007 there are too many
17402          implementations with broken preprocessors.  Perhaps this can
17403          be revisited in 2012.  In the meantime, code should not expect
17404          #if to work with literals wider than 32 bits.  */
17405       /* Test literals.  */
17406       long long int ll = 9223372036854775807ll;
17407       long long int nll = -9223372036854775807LL;
17408       unsigned long long int ull = 18446744073709551615ULL;
17409       /* Test constant expressions.   */
17410       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
17411                      ? 1 : -1)];
17412       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
17413                      ? 1 : -1)];
17414       int i = 63;
17415 int
17416 main ()
17417 {
17418 /* Test availability of runtime routines for shift and division.  */
17419       long long int llmax = 9223372036854775807ll;
17420       unsigned long long int ullmax = 18446744073709551615ull;
17421       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
17422               | (llmax / ll) | (llmax % ll)
17423               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
17424               | (ullmax / ull) | (ullmax % ull));
17425   ;
17426   return 0;
17427 }
17428
17429 _ACEOF
17430 if ac_fn_c_try_link "$LINENO"; then :
17431
17432 else
17433   ac_cv_type_unsigned_long_long_int=no
17434 fi
17435 rm -f core conftest.err conftest.$ac_objext \
17436     conftest$ac_exeext conftest.$ac_ext
17437      fi
17438 fi
17439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
17440 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
17441   if test $ac_cv_type_unsigned_long_long_int = yes; then
17442
17443 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
17444
17445   fi
17446
17447
17448
17449   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
17450 $as_echo_n "checking for long long int... " >&6; }
17451 if test "${ac_cv_type_long_long_int+set}" = set; then :
17452   $as_echo_n "(cached) " >&6
17453 else
17454   ac_cv_type_long_long_int=yes
17455       if test "x${ac_cv_prog_cc_c99-no}" = xno; then
17456         ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
17457         if test $ac_cv_type_long_long_int = yes; then
17458                                         if test "$cross_compiling" = yes; then :
17459   :
17460 else
17461   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17462 /* end confdefs.h.  */
17463 #include <limits.h>
17464                  #ifndef LLONG_MAX
17465                  # define HALF \
17466                           (1LL << (sizeof (long long int) * CHAR_BIT - 2))
17467                  # define LLONG_MAX (HALF - 1 + HALF)
17468                  #endif
17469 int
17470 main ()
17471 {
17472 long long int n = 1;
17473                  int i;
17474                  for (i = 0; ; i++)
17475                    {
17476                      long long int m = n << i;
17477                      if (m >> i != n)
17478                        return 1;
17479                      if (LLONG_MAX / 2 < m)
17480                        break;
17481                    }
17482                  return 0;
17483   ;
17484   return 0;
17485 }
17486 _ACEOF
17487 if ac_fn_c_try_run "$LINENO"; then :
17488
17489 else
17490   ac_cv_type_long_long_int=no
17491 fi
17492 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17493   conftest.$ac_objext conftest.beam conftest.$ac_ext
17494 fi
17495
17496         fi
17497       fi
17498 fi
17499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
17500 $as_echo "$ac_cv_type_long_long_int" >&6; }
17501   if test $ac_cv_type_long_long_int = yes; then
17502
17503 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
17504
17505   fi
17506
17507
17508
17509
17510
17511
17512     gl_cv_c_multiarch=no
17513   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17514 /* end confdefs.h.  */
17515 #ifndef __APPLE_CC__
17516          not a universal capable compiler
17517         #endif
17518         typedef int dummy;
17519
17520 _ACEOF
17521 if ac_fn_c_try_compile "$LINENO"; then :
17522
17523                arch=
17524      prev=
17525      for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
17526        if test -n "$prev"; then
17527          case $word in
17528            i?86 | x86_64 | ppc | ppc64)
17529              if test -z "$arch" || test "$arch" = "$word"; then
17530                arch="$word"
17531              else
17532                gl_cv_c_multiarch=yes
17533              fi
17534              ;;
17535          esac
17536          prev=
17537        else
17538          if test "x$word" = "x-arch"; then
17539            prev=arch
17540          fi
17541        fi
17542      done
17543
17544 fi
17545 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17546   if test $gl_cv_c_multiarch = yes; then
17547     APPLE_UNIVERSAL_BUILD=1
17548   else
17549     APPLE_UNIVERSAL_BUILD=0
17550   fi
17551
17552
17553
17554
17555
17556   if test $ac_cv_type_long_long_int = yes; then
17557     HAVE_LONG_LONG_INT=1
17558   else
17559     HAVE_LONG_LONG_INT=0
17560   fi
17561
17562
17563   if test $ac_cv_type_unsigned_long_long_int = yes; then
17564     HAVE_UNSIGNED_LONG_LONG_INT=1
17565   else
17566     HAVE_UNSIGNED_LONG_LONG_INT=0
17567   fi
17568
17569
17570
17571   if test $ac_cv_header_wchar_h = yes; then
17572     HAVE_WCHAR_H=1
17573   else
17574     HAVE_WCHAR_H=0
17575   fi
17576
17577
17578       if test $ac_cv_header_inttypes_h = yes; then
17579     HAVE_INTTYPES_H=1
17580   else
17581     HAVE_INTTYPES_H=0
17582   fi
17583
17584
17585       if test $ac_cv_header_sys_types_h = yes; then
17586     HAVE_SYS_TYPES_H=1
17587   else
17588     HAVE_SYS_TYPES_H=0
17589   fi
17590
17591
17592
17593
17594
17595
17596
17597
17598
17599
17600
17601      if test $gl_cv_have_include_next = yes; then
17602        gl_cv_next_stdint_h='<'stdint.h'>'
17603      else
17604        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
17605 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
17606 if test "${gl_cv_next_stdint_h+set}" = set; then :
17607   $as_echo_n "(cached) " >&6
17608 else
17609
17610              if test $ac_cv_header_stdint_h = yes; then
17611
17612
17613                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17614 /* end confdefs.h.  */
17615 #include <stdint.h>
17616
17617 _ACEOF
17618                                                                                                                         case "$host_os" in
17619                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17620                  *)    gl_absname_cpp="$ac_cpp" ;;
17621                esac
17622
17623                case "$host_os" in
17624                  mingw*)
17625                                                                                                                                      gl_dirsep_regex='[/\\]'
17626                    ;;
17627                  *)
17628                    gl_dirsep_regex='/'
17629                    ;;
17630                esac
17631
17632                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdint.h|{
17633                    s|.*"\(.*'"${gl_dirsep_regex}"'stdint.h\)".*|\1|
17634                    s|^/[^/]|//&|
17635                    p
17636                    q
17637                  }'
17638                                                             gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17639                       sed -n "$gl_absolute_header_sed"`'"'
17640           else
17641                gl_cv_next_stdint_h='<'stdint.h'>'
17642              fi
17643
17644
17645 fi
17646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
17647 $as_echo "$gl_cv_next_stdint_h" >&6; }
17648      fi
17649      NEXT_STDINT_H=$gl_cv_next_stdint_h
17650
17651      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17652        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17653        gl_next_as_first_directive='<'stdint.h'>'
17654      else
17655        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17656        gl_next_as_first_directive=$gl_cv_next_stdint_h
17657      fi
17658      NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
17659
17660
17661
17662
17663   if test $ac_cv_header_stdint_h = yes; then
17664     HAVE_STDINT_H=1
17665   else
17666     HAVE_STDINT_H=0
17667   fi
17668
17669
17670     if test $ac_cv_header_stdint_h = yes; then
17671     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
17672 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
17673 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
17674   $as_echo_n "(cached) " >&6
17675 else
17676   gl_cv_header_working_stdint_h=no
17677        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17678 /* end confdefs.h.  */
17679
17680
17681 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
17682 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
17683 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
17684 #include <stdint.h>
17685 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>.  */
17686 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
17687 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
17688 #endif
17689
17690
17691   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17692      included before <wchar.h>.  */
17693   #include <stddef.h>
17694   #include <signal.h>
17695   #if HAVE_WCHAR_H
17696   # include <stdio.h>
17697   # include <time.h>
17698   # include <wchar.h>
17699   #endif
17700
17701
17702 #ifdef INT8_MAX
17703 int8_t a1 = INT8_MAX;
17704 int8_t a1min = INT8_MIN;
17705 #endif
17706 #ifdef INT16_MAX
17707 int16_t a2 = INT16_MAX;
17708 int16_t a2min = INT16_MIN;
17709 #endif
17710 #ifdef INT32_MAX
17711 int32_t a3 = INT32_MAX;
17712 int32_t a3min = INT32_MIN;
17713 #endif
17714 #ifdef INT64_MAX
17715 int64_t a4 = INT64_MAX;
17716 int64_t a4min = INT64_MIN;
17717 #endif
17718 #ifdef UINT8_MAX
17719 uint8_t b1 = UINT8_MAX;
17720 #else
17721 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
17722 #endif
17723 #ifdef UINT16_MAX
17724 uint16_t b2 = UINT16_MAX;
17725 #endif
17726 #ifdef UINT32_MAX
17727 uint32_t b3 = UINT32_MAX;
17728 #endif
17729 #ifdef UINT64_MAX
17730 uint64_t b4 = UINT64_MAX;
17731 #endif
17732 int_least8_t c1 = INT8_C (0x7f);
17733 int_least8_t c1max = INT_LEAST8_MAX;
17734 int_least8_t c1min = INT_LEAST8_MIN;
17735 int_least16_t c2 = INT16_C (0x7fff);
17736 int_least16_t c2max = INT_LEAST16_MAX;
17737 int_least16_t c2min = INT_LEAST16_MIN;
17738 int_least32_t c3 = INT32_C (0x7fffffff);
17739 int_least32_t c3max = INT_LEAST32_MAX;
17740 int_least32_t c3min = INT_LEAST32_MIN;
17741 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
17742 int_least64_t c4max = INT_LEAST64_MAX;
17743 int_least64_t c4min = INT_LEAST64_MIN;
17744 uint_least8_t d1 = UINT8_C (0xff);
17745 uint_least8_t d1max = UINT_LEAST8_MAX;
17746 uint_least16_t d2 = UINT16_C (0xffff);
17747 uint_least16_t d2max = UINT_LEAST16_MAX;
17748 uint_least32_t d3 = UINT32_C (0xffffffff);
17749 uint_least32_t d3max = UINT_LEAST32_MAX;
17750 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
17751 uint_least64_t d4max = UINT_LEAST64_MAX;
17752 int_fast8_t e1 = INT_FAST8_MAX;
17753 int_fast8_t e1min = INT_FAST8_MIN;
17754 int_fast16_t e2 = INT_FAST16_MAX;
17755 int_fast16_t e2min = INT_FAST16_MIN;
17756 int_fast32_t e3 = INT_FAST32_MAX;
17757 int_fast32_t e3min = INT_FAST32_MIN;
17758 int_fast64_t e4 = INT_FAST64_MAX;
17759 int_fast64_t e4min = INT_FAST64_MIN;
17760 uint_fast8_t f1 = UINT_FAST8_MAX;
17761 uint_fast16_t f2 = UINT_FAST16_MAX;
17762 uint_fast32_t f3 = UINT_FAST32_MAX;
17763 uint_fast64_t f4 = UINT_FAST64_MAX;
17764 #ifdef INTPTR_MAX
17765 intptr_t g = INTPTR_MAX;
17766 intptr_t gmin = INTPTR_MIN;
17767 #endif
17768 #ifdef UINTPTR_MAX
17769 uintptr_t h = UINTPTR_MAX;
17770 #endif
17771 intmax_t i = INTMAX_MAX;
17772 uintmax_t j = UINTMAX_MAX;
17773
17774 #include <limits.h> /* for CHAR_BIT */
17775 #define TYPE_MINIMUM(t) \
17776   ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
17777 #define TYPE_MAXIMUM(t) \
17778   ((t) ((t) 0 < (t) -1 \
17779         ? (t) -1 \
17780         : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
17781 struct s {
17782   int check_PTRDIFF:
17783       PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
17784       && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
17785       ? 1 : -1;
17786   /* Detect bug in FreeBSD 6.0 / ia64.  */
17787   int check_SIG_ATOMIC:
17788       SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
17789       && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
17790       ? 1 : -1;
17791   int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
17792   int check_WCHAR:
17793       WCHAR_MIN == TYPE_MINIMUM (wchar_t)
17794       && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
17795       ? 1 : -1;
17796   /* Detect bug in mingw.  */
17797   int check_WINT:
17798       WINT_MIN == TYPE_MINIMUM (wint_t)
17799       && WINT_MAX == TYPE_MAXIMUM (wint_t)
17800       ? 1 : -1;
17801
17802   /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
17803   int check_UINT8_C:
17804         (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
17805   int check_UINT16_C:
17806         (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
17807
17808   /* Detect bugs in OpenBSD 3.9 stdint.h.  */
17809 #ifdef UINT8_MAX
17810   int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
17811 #endif
17812 #ifdef UINT16_MAX
17813   int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
17814 #endif
17815 #ifdef UINT32_MAX
17816   int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
17817 #endif
17818 #ifdef UINT64_MAX
17819   int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
17820 #endif
17821   int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
17822   int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
17823   int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
17824   int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
17825   int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
17826   int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
17827   int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
17828   int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
17829   int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
17830   int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
17831   int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
17832 };
17833
17834 int
17835 main ()
17836 {
17837
17838   ;
17839   return 0;
17840 }
17841 _ACEOF
17842 if ac_fn_c_try_compile "$LINENO"; then :
17843                                                     if test "$cross_compiling" = yes; then :
17844                  gl_cv_header_working_stdint_h=yes
17845
17846 else
17847   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17848 /* end confdefs.h.  */
17849
17850
17851 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
17852 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
17853 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
17854 #include <stdint.h>
17855
17856
17857   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17858      included before <wchar.h>.  */
17859   #include <stddef.h>
17860   #include <signal.h>
17861   #if HAVE_WCHAR_H
17862   # include <stdio.h>
17863   # include <time.h>
17864   # include <wchar.h>
17865   #endif
17866
17867
17868 #include <stdio.h>
17869 #include <string.h>
17870 #define MVAL(macro) MVAL1(macro)
17871 #define MVAL1(expression) #expression
17872 static const char *macro_values[] =
17873   {
17874 #ifdef INT8_MAX
17875     MVAL (INT8_MAX),
17876 #endif
17877 #ifdef INT16_MAX
17878     MVAL (INT16_MAX),
17879 #endif
17880 #ifdef INT32_MAX
17881     MVAL (INT32_MAX),
17882 #endif
17883 #ifdef INT64_MAX
17884     MVAL (INT64_MAX),
17885 #endif
17886 #ifdef UINT8_MAX
17887     MVAL (UINT8_MAX),
17888 #endif
17889 #ifdef UINT16_MAX
17890     MVAL (UINT16_MAX),
17891 #endif
17892 #ifdef UINT32_MAX
17893     MVAL (UINT32_MAX),
17894 #endif
17895 #ifdef UINT64_MAX
17896     MVAL (UINT64_MAX),
17897 #endif
17898     NULL
17899   };
17900
17901 int
17902 main ()
17903 {
17904
17905   const char **mv;
17906   for (mv = macro_values; *mv != NULL; mv++)
17907     {
17908       const char *value = *mv;
17909       /* Test whether it looks like a cast expression.  */
17910       if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
17911           || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
17912           || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
17913           || strncmp (value, "((int)"/*)*/, 6) == 0
17914           || strncmp (value, "((signed short)"/*)*/, 15) == 0
17915           || strncmp (value, "((signed char)"/*)*/, 14) == 0)
17916         return mv - macro_values + 1;
17917     }
17918   return 0;
17919
17920   ;
17921   return 0;
17922 }
17923 _ACEOF
17924 if ac_fn_c_try_run "$LINENO"; then :
17925   gl_cv_header_working_stdint_h=yes
17926 fi
17927 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17928   conftest.$ac_objext conftest.beam conftest.$ac_ext
17929 fi
17930
17931
17932 fi
17933 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17934
17935 fi
17936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
17937 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
17938   fi
17939   if test "$gl_cv_header_working_stdint_h" = yes; then
17940     STDINT_H=
17941   else
17942             for ac_header in sys/inttypes.h sys/bitypes.h
17943 do :
17944   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
17945 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
17946 eval as_val=\$$as_ac_Header
17947    if test "x$as_val" = x""yes; then :
17948   cat >>confdefs.h <<_ACEOF
17949 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
17950 _ACEOF
17951
17952 fi
17953
17954 done
17955
17956     if test $ac_cv_header_sys_inttypes_h = yes; then
17957       HAVE_SYS_INTTYPES_H=1
17958     else
17959       HAVE_SYS_INTTYPES_H=0
17960     fi
17961
17962     if test $ac_cv_header_sys_bitypes_h = yes; then
17963       HAVE_SYS_BITYPES_H=1
17964     else
17965       HAVE_SYS_BITYPES_H=0
17966     fi
17967
17968
17969
17970
17971   if test $APPLE_UNIVERSAL_BUILD = 0; then
17972
17973
17974   for gltype in ptrdiff_t size_t ; do
17975     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
17976 $as_echo_n "checking for bit size of $gltype... " >&6; }
17977 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
17978   $as_echo_n "(cached) " >&6
17979 else
17980   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
17981   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17982      included before <wchar.h>.  */
17983   #include <stddef.h>
17984   #include <signal.h>
17985   #if HAVE_WCHAR_H
17986   # include <stdio.h>
17987   # include <time.h>
17988   # include <wchar.h>
17989   #endif
17990
17991 #include <limits.h>"; then :
17992
17993 else
17994   result=unknown
17995 fi
17996
17997        eval gl_cv_bitsizeof_${gltype}=\$result
17998
17999 fi
18000 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18001                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18002 $as_echo "$ac_res" >&6; }
18003     eval result=\$gl_cv_bitsizeof_${gltype}
18004     if test $result = unknown; then
18005                                                 result=0
18006     fi
18007     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18008     cat >>confdefs.h <<_ACEOF
18009 #define BITSIZEOF_${GLTYPE} $result
18010 _ACEOF
18011
18012     eval BITSIZEOF_${GLTYPE}=\$result
18013   done
18014
18015
18016   fi
18017
18018
18019   for gltype in sig_atomic_t wchar_t wint_t ; do
18020     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
18021 $as_echo_n "checking for bit size of $gltype... " >&6; }
18022 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
18023   $as_echo_n "(cached) " >&6
18024 else
18025   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
18026   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18027      included before <wchar.h>.  */
18028   #include <stddef.h>
18029   #include <signal.h>
18030   #if HAVE_WCHAR_H
18031   # include <stdio.h>
18032   # include <time.h>
18033   # include <wchar.h>
18034   #endif
18035
18036 #include <limits.h>"; then :
18037
18038 else
18039   result=unknown
18040 fi
18041
18042        eval gl_cv_bitsizeof_${gltype}=\$result
18043
18044 fi
18045 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18046                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18047 $as_echo "$ac_res" >&6; }
18048     eval result=\$gl_cv_bitsizeof_${gltype}
18049     if test $result = unknown; then
18050                                                 result=0
18051     fi
18052     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18053     cat >>confdefs.h <<_ACEOF
18054 #define BITSIZEOF_${GLTYPE} $result
18055 _ACEOF
18056
18057     eval BITSIZEOF_${GLTYPE}=\$result
18058   done
18059
18060
18061
18062
18063   for gltype in sig_atomic_t wchar_t wint_t ; do
18064     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
18065 $as_echo_n "checking whether $gltype is signed... " >&6; }
18066 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
18067   $as_echo_n "(cached) " >&6
18068 else
18069   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18070 /* end confdefs.h.  */
18071
18072   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18073      included before <wchar.h>.  */
18074   #include <stddef.h>
18075   #include <signal.h>
18076   #if HAVE_WCHAR_H
18077   # include <stdio.h>
18078   # include <time.h>
18079   # include <wchar.h>
18080   #endif
18081
18082             int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
18083 int
18084 main ()
18085 {
18086
18087   ;
18088   return 0;
18089 }
18090 _ACEOF
18091 if ac_fn_c_try_compile "$LINENO"; then :
18092   result=yes
18093 else
18094   result=no
18095 fi
18096 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18097        eval gl_cv_type_${gltype}_signed=\$result
18098
18099 fi
18100 eval ac_res=\$gl_cv_type_${gltype}_signed
18101                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18102 $as_echo "$ac_res" >&6; }
18103     eval result=\$gl_cv_type_${gltype}_signed
18104     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18105     if test "$result" = yes; then
18106       cat >>confdefs.h <<_ACEOF
18107 #define HAVE_SIGNED_${GLTYPE} 1
18108 _ACEOF
18109
18110       eval HAVE_SIGNED_${GLTYPE}=1
18111     else
18112       eval HAVE_SIGNED_${GLTYPE}=0
18113     fi
18114   done
18115
18116
18117   gl_cv_type_ptrdiff_t_signed=yes
18118   gl_cv_type_size_t_signed=no
18119   if test $APPLE_UNIVERSAL_BUILD = 0; then
18120
18121
18122   for gltype in ptrdiff_t size_t ; do
18123     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18124 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18125 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18126   $as_echo_n "(cached) " >&6
18127 else
18128   eval gl_cv_type_${gltype}_suffix=no
18129        eval result=\$gl_cv_type_${gltype}_signed
18130        if test "$result" = yes; then
18131          glsufu=
18132        else
18133          glsufu=u
18134        fi
18135        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18136          case $glsuf in
18137            '')  gltype1='int';;
18138            l)   gltype1='long int';;
18139            ll)  gltype1='long long int';;
18140            i64) gltype1='__int64';;
18141            u)   gltype1='unsigned int';;
18142            ul)  gltype1='unsigned long int';;
18143            ull) gltype1='unsigned long long int';;
18144            ui64)gltype1='unsigned __int64';;
18145          esac
18146          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18147 /* end confdefs.h.  */
18148
18149   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18150      included before <wchar.h>.  */
18151   #include <stddef.h>
18152   #include <signal.h>
18153   #if HAVE_WCHAR_H
18154   # include <stdio.h>
18155   # include <time.h>
18156   # include <wchar.h>
18157   #endif
18158
18159               extern $gltype foo;
18160               extern $gltype1 foo;
18161 int
18162 main ()
18163 {
18164
18165   ;
18166   return 0;
18167 }
18168 _ACEOF
18169 if ac_fn_c_try_compile "$LINENO"; then :
18170   eval gl_cv_type_${gltype}_suffix=\$glsuf
18171 fi
18172 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18173          eval result=\$gl_cv_type_${gltype}_suffix
18174          test "$result" != no && break
18175        done
18176 fi
18177 eval ac_res=\$gl_cv_type_${gltype}_suffix
18178                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18179 $as_echo "$ac_res" >&6; }
18180     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18181     eval result=\$gl_cv_type_${gltype}_suffix
18182     test "$result" = no && result=
18183     eval ${GLTYPE}_SUFFIX=\$result
18184     cat >>confdefs.h <<_ACEOF
18185 #define ${GLTYPE}_SUFFIX $result
18186 _ACEOF
18187
18188   done
18189
18190
18191   fi
18192
18193
18194   for gltype in sig_atomic_t wchar_t wint_t ; do
18195     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18196 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18197 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18198   $as_echo_n "(cached) " >&6
18199 else
18200   eval gl_cv_type_${gltype}_suffix=no
18201        eval result=\$gl_cv_type_${gltype}_signed
18202        if test "$result" = yes; then
18203          glsufu=
18204        else
18205          glsufu=u
18206        fi
18207        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18208          case $glsuf in
18209            '')  gltype1='int';;
18210            l)   gltype1='long int';;
18211            ll)  gltype1='long long int';;
18212            i64) gltype1='__int64';;
18213            u)   gltype1='unsigned int';;
18214            ul)  gltype1='unsigned long int';;
18215            ull) gltype1='unsigned long long int';;
18216            ui64)gltype1='unsigned __int64';;
18217          esac
18218          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18219 /* end confdefs.h.  */
18220
18221   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18222      included before <wchar.h>.  */
18223   #include <stddef.h>
18224   #include <signal.h>
18225   #if HAVE_WCHAR_H
18226   # include <stdio.h>
18227   # include <time.h>
18228   # include <wchar.h>
18229   #endif
18230
18231               extern $gltype foo;
18232               extern $gltype1 foo;
18233 int
18234 main ()
18235 {
18236
18237   ;
18238   return 0;
18239 }
18240 _ACEOF
18241 if ac_fn_c_try_compile "$LINENO"; then :
18242   eval gl_cv_type_${gltype}_suffix=\$glsuf
18243 fi
18244 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18245          eval result=\$gl_cv_type_${gltype}_suffix
18246          test "$result" != no && break
18247        done
18248 fi
18249 eval ac_res=\$gl_cv_type_${gltype}_suffix
18250                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18251 $as_echo "$ac_res" >&6; }
18252     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18253     eval result=\$gl_cv_type_${gltype}_suffix
18254     test "$result" = no && result=
18255     eval ${GLTYPE}_SUFFIX=\$result
18256     cat >>confdefs.h <<_ACEOF
18257 #define ${GLTYPE}_SUFFIX $result
18258 _ACEOF
18259
18260   done
18261
18262
18263
18264           if test $BITSIZEOF_WINT_T -lt 32; then
18265     BITSIZEOF_WINT_T=32
18266   fi
18267
18268     STDINT_H=stdint.h
18269   fi
18270
18271    if test -n "$STDINT_H"; then
18272   GL_GENERATE_STDINT_H_TRUE=
18273   GL_GENERATE_STDINT_H_FALSE='#'
18274 else
18275   GL_GENERATE_STDINT_H_TRUE='#'
18276   GL_GENERATE_STDINT_H_FALSE=
18277 fi
18278
18279
18280
18281
18282
18283   GNULIB_IMAXABS=0;
18284   GNULIB_IMAXDIV=0;
18285   GNULIB_STRTOIMAX=0;
18286   GNULIB_STRTOUMAX=0;
18287     HAVE_DECL_IMAXABS=1;
18288   HAVE_DECL_IMAXDIV=1;
18289   HAVE_DECL_STRTOIMAX=1;
18290   HAVE_DECL_STRTOUMAX=1;
18291   INT32_MAX_LT_INTMAX_MAX=1;
18292   INT64_MAX_EQ_LONG_MAX='defined _LP64';
18293   PRI_MACROS_BROKEN=0;
18294   PRIPTR_PREFIX=__PRIPTR_PREFIX;
18295   UINT32_MAX_LT_UINTMAX_MAX=1;
18296   UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
18297
18298
18299
18300
18301
18302
18303
18304
18305
18306
18307
18308
18309
18310
18311
18312      if test $gl_cv_have_include_next = yes; then
18313        gl_cv_next_inttypes_h='<'inttypes.h'>'
18314      else
18315        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
18316 $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
18317 if test "${gl_cv_next_inttypes_h+set}" = set; then :
18318   $as_echo_n "(cached) " >&6
18319 else
18320
18321              if test $ac_cv_header_inttypes_h = yes; then
18322
18323
18324                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18325 /* end confdefs.h.  */
18326 #include <inttypes.h>
18327
18328 _ACEOF
18329                                                                                                                         case "$host_os" in
18330                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
18331                  *)    gl_absname_cpp="$ac_cpp" ;;
18332                esac
18333
18334                case "$host_os" in
18335                  mingw*)
18336                                                                                                                                      gl_dirsep_regex='[/\\]'
18337                    ;;
18338                  *)
18339                    gl_dirsep_regex='/'
18340                    ;;
18341                esac
18342
18343                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'inttypes.h|{
18344                    s|.*"\(.*'"${gl_dirsep_regex}"'inttypes.h\)".*|\1|
18345                    s|^/[^/]|//&|
18346                    p
18347                    q
18348                  }'
18349                                                             gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18350                       sed -n "$gl_absolute_header_sed"`'"'
18351           else
18352                gl_cv_next_inttypes_h='<'inttypes.h'>'
18353              fi
18354
18355
18356 fi
18357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
18358 $as_echo "$gl_cv_next_inttypes_h" >&6; }
18359      fi
18360      NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
18361
18362      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18363        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18364        gl_next_as_first_directive='<'inttypes.h'>'
18365      else
18366        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18367        gl_next_as_first_directive=$gl_cv_next_inttypes_h
18368      fi
18369      NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
18370
18371
18372
18373
18374
18375
18376
18377
18378 $as_echo "#define GL_TRIGGER_STDC_LIMIT_MACROS 1" >>confdefs.h
18379
18380
18381
18382
18383
18384
18385      GNULIB_FCHMODAT=0;
18386   GNULIB_FSTAT=0;
18387   GNULIB_FSTATAT=0;
18388   GNULIB_FUTIMENS=0;
18389   GNULIB_LCHMOD=0;
18390   GNULIB_LSTAT=0;
18391   GNULIB_MKDIRAT=0;
18392   GNULIB_MKFIFO=0;
18393   GNULIB_MKFIFOAT=0;
18394   GNULIB_MKNOD=0;
18395   GNULIB_MKNODAT=0;
18396   GNULIB_STAT=0;
18397   GNULIB_UTIMENSAT=0;
18398     HAVE_FCHMODAT=1;
18399   HAVE_FSTATAT=1;
18400   HAVE_FUTIMENS=1;
18401   HAVE_LCHMOD=1;
18402   HAVE_LSTAT=1;
18403   HAVE_MKDIRAT=1;
18404   HAVE_MKFIFO=1;
18405   HAVE_MKFIFOAT=1;
18406   HAVE_MKNOD=1;
18407   HAVE_MKNODAT=1;
18408   HAVE_UTIMENSAT=1;
18409   REPLACE_FSTAT=0;
18410   REPLACE_FSTATAT=0;
18411   REPLACE_FUTIMENS=0;
18412   REPLACE_LSTAT=0;
18413   REPLACE_MKDIR=0;
18414   REPLACE_MKFIFO=0;
18415   REPLACE_MKNOD=0;
18416   REPLACE_STAT=0;
18417   REPLACE_UTIMENSAT=0;
18418
18419
18420
18421
18422       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
18423 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
18424 if test "${gl_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
18425   $as_echo_n "(cached) " >&6
18426 else
18427   rm -f conftest.sym conftest.file
18428      echo >conftest.file
18429      if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
18430        if test "$cross_compiling" = yes; then :
18431   # When cross-compiling, be pessimistic so we will end up using the
18432           # replacement version of lstat that checks for trailing slashes and
18433           # calls lstat a second time when necessary.
18434           gl_cv_func_lstat_dereferences_slashed_symlink=no
18435
18436 else
18437   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18438 /* end confdefs.h.  */
18439 $ac_includes_default
18440 int
18441 main ()
18442 {
18443 struct stat sbuf;
18444               /* Linux will dereference the symlink and fail, as required by
18445                  POSIX.  That is better in the sense that it means we will not
18446                  have to compile and use the lstat wrapper.  */
18447               return lstat ("conftest.sym/", &sbuf) == 0;
18448
18449   ;
18450   return 0;
18451 }
18452 _ACEOF
18453 if ac_fn_c_try_run "$LINENO"; then :
18454   gl_cv_func_lstat_dereferences_slashed_symlink=yes
18455 else
18456   gl_cv_func_lstat_dereferences_slashed_symlink=no
18457 fi
18458 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18459   conftest.$ac_objext conftest.beam conftest.$ac_ext
18460 fi
18461
18462      else
18463        # If the 'ln -s' command failed, then we probably don't even
18464        # have an lstat function.
18465        gl_cv_func_lstat_dereferences_slashed_symlink=no
18466      fi
18467      rm -f conftest.sym conftest.file
18468
18469 fi
18470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
18471 $as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
18472   test $gl_cv_func_lstat_dereferences_slashed_symlink = yes &&
18473
18474 cat >>confdefs.h <<_ACEOF
18475 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
18476 _ACEOF
18477
18478
18479
18480   GNULIB_MKTIME=0;
18481   GNULIB_NANOSLEEP=0;
18482   GNULIB_STRPTIME=0;
18483   GNULIB_TIMEGM=0;
18484   GNULIB_TIME_R=0;
18485     HAVE_DECL_LOCALTIME_R=1;
18486   HAVE_NANOSLEEP=1;
18487   HAVE_STRPTIME=1;
18488   HAVE_TIMEGM=1;
18489         REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
18490   REPLACE_MKTIME=GNULIB_PORTCHECK;
18491   REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
18492   REPLACE_TIMEGM=GNULIB_PORTCHECK;
18493
18494
18495
18496
18497
18498
18499   GNULIB_PTHREAD_SIGMASK=0;
18500   GNULIB_RAISE=0;
18501   GNULIB_SIGNAL_H_SIGPIPE=0;
18502   GNULIB_SIGPROCMASK=0;
18503   GNULIB_SIGACTION=0;
18504     HAVE_POSIX_SIGNALBLOCKING=1;
18505   HAVE_PTHREAD_SIGMASK=1;
18506   HAVE_RAISE=1;
18507   HAVE_SIGSET_T=1;
18508   HAVE_SIGINFO_T=1;
18509   HAVE_SIGACTION=1;
18510   HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
18511
18512   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
18513
18514   HAVE_SIGHANDLER_T=1;
18515   REPLACE_PTHREAD_SIGMASK=0;
18516   REPLACE_RAISE=0;
18517
18518
18519
18520
18521   ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
18522       #include <signal.h>
18523       /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>.  */
18524       #include <sys/types.h>
18525
18526 "
18527 if test "x$ac_cv_type_sigset_t" = x""yes; then :
18528
18529 cat >>confdefs.h <<_ACEOF
18530 #define HAVE_SIGSET_T 1
18531 _ACEOF
18532
18533 gl_cv_type_sigset_t=yes
18534 else
18535   gl_cv_type_sigset_t=no
18536 fi
18537
18538   if test $gl_cv_type_sigset_t != yes; then
18539     HAVE_SIGSET_T=0
18540   fi
18541
18542
18543
18544
18545
18546    if test $ac_cv_header_sys_socket_h = no; then
18547                          for ac_header in ws2tcpip.h
18548 do :
18549   ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
18550 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
18551   cat >>confdefs.h <<_ACEOF
18552 #define HAVE_WS2TCPIP_H 1
18553 _ACEOF
18554
18555 fi
18556
18557 done
18558
18559    fi
18560
18561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
18562 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
18563 if test "${ac_cv_header_stdbool_h+set}" = set; then :
18564   $as_echo_n "(cached) " >&6
18565 else
18566   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18567 /* end confdefs.h.  */
18568
18569              #include <stdbool.h>
18570              #ifndef bool
18571               "error: bool is not defined"
18572              #endif
18573              #ifndef false
18574               "error: false is not defined"
18575              #endif
18576              #if false
18577               "error: false is not 0"
18578              #endif
18579              #ifndef true
18580               "error: true is not defined"
18581              #endif
18582              #if true != 1
18583               "error: true is not 1"
18584              #endif
18585              #ifndef __bool_true_false_are_defined
18586               "error: __bool_true_false_are_defined is not defined"
18587              #endif
18588
18589              struct s { _Bool s: 1; _Bool t; } s;
18590
18591              char a[true == 1 ? 1 : -1];
18592              char b[false == 0 ? 1 : -1];
18593              char c[__bool_true_false_are_defined == 1 ? 1 : -1];
18594              char d[(bool) 0.5 == true ? 1 : -1];
18595              /* See body of main program for 'e'.  */
18596              char f[(_Bool) 0.0 == false ? 1 : -1];
18597              char g[true];
18598              char h[sizeof (_Bool)];
18599              char i[sizeof s.t];
18600              enum { j = false, k = true, l = false * true, m = true * 256 };
18601              /* The following fails for
18602                 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
18603              _Bool n[m];
18604              char o[sizeof n == m * sizeof n[0] ? 1 : -1];
18605              char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
18606              /* Catch a bug in an HP-UX C compiler.  See
18607                 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
18608                 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
18609               */
18610              _Bool q = true;
18611              _Bool *pq = &q;
18612
18613 int
18614 main ()
18615 {
18616
18617              bool e = &s;
18618              *pq |= q;
18619              *pq |= ! q;
18620              /* Refer to every declared value, to avoid compiler optimizations.  */
18621              return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
18622                      + !m + !n + !o + !p + !q + !pq);
18623
18624   ;
18625   return 0;
18626 }
18627 _ACEOF
18628 if ac_fn_c_try_compile "$LINENO"; then :
18629   ac_cv_header_stdbool_h=yes
18630 else
18631   ac_cv_header_stdbool_h=no
18632 fi
18633 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18634 fi
18635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
18636 $as_echo "$ac_cv_header_stdbool_h" >&6; }
18637    ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
18638 if test "x$ac_cv_type__Bool" = x""yes; then :
18639
18640 cat >>confdefs.h <<_ACEOF
18641 #define HAVE__BOOL 1
18642 _ACEOF
18643
18644
18645 fi
18646
18647
18648
18649     REPLACE_NULL=0;
18650   HAVE_WCHAR_T=1;
18651
18652
18653   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
18654 $as_echo_n "checking for wchar_t... " >&6; }
18655 if test "${gt_cv_c_wchar_t+set}" = set; then :
18656   $as_echo_n "(cached) " >&6
18657 else
18658   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18659 /* end confdefs.h.  */
18660 #include <stddef.h>
18661             wchar_t foo = (wchar_t)'\0';
18662 int
18663 main ()
18664 {
18665
18666   ;
18667   return 0;
18668 }
18669 _ACEOF
18670 if ac_fn_c_try_compile "$LINENO"; then :
18671   gt_cv_c_wchar_t=yes
18672 else
18673   gt_cv_c_wchar_t=no
18674 fi
18675 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18676 fi
18677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
18678 $as_echo "$gt_cv_c_wchar_t" >&6; }
18679   if test $gt_cv_c_wchar_t = yes; then
18680
18681 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
18682
18683   fi
18684
18685
18686   GNULIB_DPRINTF=0;
18687   GNULIB_FCLOSE=0;
18688   GNULIB_FDOPEN=0;
18689   GNULIB_FFLUSH=0;
18690   GNULIB_FGETC=0;
18691   GNULIB_FGETS=0;
18692   GNULIB_FOPEN=0;
18693   GNULIB_FPRINTF=0;
18694   GNULIB_FPRINTF_POSIX=0;
18695   GNULIB_FPURGE=0;
18696   GNULIB_FPUTC=0;
18697   GNULIB_FPUTS=0;
18698   GNULIB_FREAD=0;
18699   GNULIB_FREOPEN=0;
18700   GNULIB_FSCANF=0;
18701   GNULIB_FSEEK=0;
18702   GNULIB_FSEEKO=0;
18703   GNULIB_FTELL=0;
18704   GNULIB_FTELLO=0;
18705   GNULIB_FWRITE=0;
18706   GNULIB_GETC=0;
18707   GNULIB_GETCHAR=0;
18708   GNULIB_GETDELIM=0;
18709   GNULIB_GETLINE=0;
18710   GNULIB_GETS=0;
18711   GNULIB_OBSTACK_PRINTF=0;
18712   GNULIB_OBSTACK_PRINTF_POSIX=0;
18713   GNULIB_PCLOSE=0;
18714   GNULIB_PERROR=0;
18715   GNULIB_POPEN=0;
18716   GNULIB_PRINTF=0;
18717   GNULIB_PRINTF_POSIX=0;
18718   GNULIB_PUTC=0;
18719   GNULIB_PUTCHAR=0;
18720   GNULIB_PUTS=0;
18721   GNULIB_REMOVE=0;
18722   GNULIB_RENAME=0;
18723   GNULIB_RENAMEAT=0;
18724   GNULIB_SCANF=0;
18725   GNULIB_SNPRINTF=0;
18726   GNULIB_SPRINTF_POSIX=0;
18727   GNULIB_STDIO_H_NONBLOCKING=0;
18728   GNULIB_STDIO_H_SIGPIPE=0;
18729   GNULIB_TMPFILE=0;
18730   GNULIB_VASPRINTF=0;
18731   GNULIB_VFSCANF=0;
18732   GNULIB_VSCANF=0;
18733   GNULIB_VDPRINTF=0;
18734   GNULIB_VFPRINTF=0;
18735   GNULIB_VFPRINTF_POSIX=0;
18736   GNULIB_VPRINTF=0;
18737   GNULIB_VPRINTF_POSIX=0;
18738   GNULIB_VSNPRINTF=0;
18739   GNULIB_VSPRINTF_POSIX=0;
18740     HAVE_DECL_FPURGE=1;
18741   HAVE_DECL_FSEEKO=1;
18742   HAVE_DECL_FTELLO=1;
18743   HAVE_DECL_GETDELIM=1;
18744   HAVE_DECL_GETLINE=1;
18745   HAVE_DECL_OBSTACK_PRINTF=1;
18746   HAVE_DECL_SNPRINTF=1;
18747   HAVE_DECL_VSNPRINTF=1;
18748   HAVE_DPRINTF=1;
18749   HAVE_FSEEKO=1;
18750   HAVE_FTELLO=1;
18751   HAVE_PCLOSE=1;
18752   HAVE_POPEN=1;
18753   HAVE_RENAMEAT=1;
18754   HAVE_VASPRINTF=1;
18755   HAVE_VDPRINTF=1;
18756   REPLACE_DPRINTF=0;
18757   REPLACE_FCLOSE=0;
18758   REPLACE_FDOPEN=0;
18759   REPLACE_FFLUSH=0;
18760   REPLACE_FOPEN=0;
18761   REPLACE_FPRINTF=0;
18762   REPLACE_FPURGE=0;
18763   REPLACE_FREOPEN=0;
18764   REPLACE_FSEEK=0;
18765   REPLACE_FSEEKO=0;
18766   REPLACE_FTELL=0;
18767   REPLACE_FTELLO=0;
18768   REPLACE_GETDELIM=0;
18769   REPLACE_GETLINE=0;
18770   REPLACE_OBSTACK_PRINTF=0;
18771   REPLACE_PERROR=0;
18772   REPLACE_POPEN=0;
18773   REPLACE_PRINTF=0;
18774   REPLACE_REMOVE=0;
18775   REPLACE_RENAME=0;
18776   REPLACE_RENAMEAT=0;
18777   REPLACE_SNPRINTF=0;
18778   REPLACE_SPRINTF=0;
18779   REPLACE_STDIO_READ_FUNCS=0;
18780   REPLACE_STDIO_WRITE_FUNCS=0;
18781   REPLACE_TMPFILE=0;
18782   REPLACE_VASPRINTF=0;
18783   REPLACE_VDPRINTF=0;
18784   REPLACE_VFPRINTF=0;
18785   REPLACE_VPRINTF=0;
18786   REPLACE_VSNPRINTF=0;
18787   REPLACE_VSPRINTF=0;
18788
18789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
18790 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
18791 if test "${ac_cv_struct_tm+set}" = set; then :
18792   $as_echo_n "(cached) " >&6
18793 else
18794   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18795 /* end confdefs.h.  */
18796 #include <sys/types.h>
18797 #include <time.h>
18798
18799 int
18800 main ()
18801 {
18802 struct tm tm;
18803                                      int *p = &tm.tm_sec;
18804                                      return !p;
18805   ;
18806   return 0;
18807 }
18808 _ACEOF
18809 if ac_fn_c_try_compile "$LINENO"; then :
18810   ac_cv_struct_tm=time.h
18811 else
18812   ac_cv_struct_tm=sys/time.h
18813 fi
18814 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18815 fi
18816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
18817 $as_echo "$ac_cv_struct_tm" >&6; }
18818 if test $ac_cv_struct_tm = sys/time.h; then
18819
18820 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
18821
18822 fi
18823
18824 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
18825 #include <$ac_cv_struct_tm>
18826
18827 "
18828 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
18829
18830 cat >>confdefs.h <<_ACEOF
18831 #define HAVE_STRUCT_TM_TM_ZONE 1
18832 _ACEOF
18833
18834
18835 fi
18836
18837 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
18838
18839 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
18840
18841 else
18842   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
18843 "
18844 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
18845   ac_have_decl=1
18846 else
18847   ac_have_decl=0
18848 fi
18849
18850 cat >>confdefs.h <<_ACEOF
18851 #define HAVE_DECL_TZNAME $ac_have_decl
18852 _ACEOF
18853
18854   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
18855 $as_echo_n "checking for tzname... " >&6; }
18856 if test "${ac_cv_var_tzname+set}" = set; then :
18857   $as_echo_n "(cached) " >&6
18858 else
18859   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18860 /* end confdefs.h.  */
18861 #include <time.h>
18862 #if !HAVE_DECL_TZNAME
18863 extern char *tzname[];
18864 #endif
18865
18866 int
18867 main ()
18868 {
18869 return tzname[0][0];
18870   ;
18871   return 0;
18872 }
18873 _ACEOF
18874 if ac_fn_c_try_link "$LINENO"; then :
18875   ac_cv_var_tzname=yes
18876 else
18877   ac_cv_var_tzname=no
18878 fi
18879 rm -f core conftest.err conftest.$ac_objext \
18880     conftest$ac_exeext conftest.$ac_ext
18881 fi
18882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
18883 $as_echo "$ac_cv_var_tzname" >&6; }
18884   if test $ac_cv_var_tzname = yes; then
18885
18886 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
18887
18888   fi
18889 fi
18890
18891
18892  ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
18893 "
18894 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
18895
18896 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
18897
18898 fi
18899
18900
18901
18902
18903
18904
18905 ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default"
18906 if test "x$ac_cv_have_decl_strtoimax" = x""yes; then :
18907   ac_have_decl=1
18908 else
18909   ac_have_decl=0
18910 fi
18911
18912 cat >>confdefs.h <<_ACEOF
18913 #define HAVE_DECL_STRTOIMAX $ac_have_decl
18914 _ACEOF
18915
18916
18917
18918 ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default"
18919 if test "x$ac_cv_have_decl_strtoumax" = x""yes; then :
18920   ac_have_decl=1
18921 else
18922   ac_have_decl=0
18923 fi
18924
18925 cat >>confdefs.h <<_ACEOF
18926 #define HAVE_DECL_STRTOUMAX $ac_have_decl
18927 _ACEOF
18928
18929
18930
18931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
18932 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
18933 if test "${ac_cv_header_stat_broken+set}" = set; then :
18934   $as_echo_n "(cached) " >&6
18935 else
18936   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18937 /* end confdefs.h.  */
18938 #include <sys/types.h>
18939 #include <sys/stat.h>
18940
18941 #if defined S_ISBLK && defined S_IFDIR
18942 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
18943 #endif
18944
18945 #if defined S_ISBLK && defined S_IFCHR
18946 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
18947 #endif
18948
18949 #if defined S_ISLNK && defined S_IFREG
18950 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
18951 #endif
18952
18953 #if defined S_ISSOCK && defined S_IFREG
18954 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
18955 #endif
18956
18957 _ACEOF
18958 if ac_fn_c_try_compile "$LINENO"; then :
18959   ac_cv_header_stat_broken=no
18960 else
18961   ac_cv_header_stat_broken=yes
18962 fi
18963 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18964 fi
18965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
18966 $as_echo "$ac_cv_header_stat_broken" >&6; }
18967 if test $ac_cv_header_stat_broken = yes; then
18968
18969 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
18970
18971 fi
18972
18973
18974
18975 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
18976 if test "x$ac_cv_type_mode_t" = x""yes; then :
18977
18978 else
18979
18980 cat >>confdefs.h <<_ACEOF
18981 #define mode_t int
18982 _ACEOF
18983
18984 fi
18985
18986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
18987 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
18988 if test "${ac_cv_c_restrict+set}" = set; then :
18989   $as_echo_n "(cached) " >&6
18990 else
18991   ac_cv_c_restrict=no
18992    # The order here caters to the fact that C++ does not require restrict.
18993    for ac_kw in __restrict __restrict__ _Restrict restrict; do
18994      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18995 /* end confdefs.h.  */
18996 typedef int * int_ptr;
18997         int foo (int_ptr $ac_kw ip) {
18998         return ip[0];
18999        }
19000 int
19001 main ()
19002 {
19003 int s[1];
19004         int * $ac_kw t = s;
19005         t[0] = 0;
19006         return foo(t)
19007   ;
19008   return 0;
19009 }
19010 _ACEOF
19011 if ac_fn_c_try_compile "$LINENO"; then :
19012   ac_cv_c_restrict=$ac_kw
19013 fi
19014 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19015      test "$ac_cv_c_restrict" != no && break
19016    done
19017
19018 fi
19019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
19020 $as_echo "$ac_cv_c_restrict" >&6; }
19021
19022  case $ac_cv_c_restrict in
19023    restrict) ;;
19024    no) $as_echo "#define restrict /**/" >>confdefs.h
19025  ;;
19026    *)  cat >>confdefs.h <<_ACEOF
19027 #define restrict $ac_cv_c_restrict
19028 _ACEOF
19029  ;;
19030  esac
19031
19032
19033
19034
19035
19036   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
19037 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
19038 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
19039   $as_echo_n "(cached) " >&6
19040 else
19041   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19042 /* end confdefs.h.  */
19043 #include <time.h>
19044
19045 int
19046 main ()
19047 {
19048 static struct timespec x; x.tv_sec = x.tv_nsec;
19049   ;
19050   return 0;
19051 }
19052 _ACEOF
19053 if ac_fn_c_try_compile "$LINENO"; then :
19054   gl_cv_sys_struct_timespec_in_time_h=yes
19055 else
19056   gl_cv_sys_struct_timespec_in_time_h=no
19057 fi
19058 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19059 fi
19060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
19061 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
19062
19063   TIME_H_DEFINES_STRUCT_TIMESPEC=0
19064   SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
19065   PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
19066   if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
19067     TIME_H_DEFINES_STRUCT_TIMESPEC=1
19068   else
19069     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
19070 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
19071 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
19072   $as_echo_n "(cached) " >&6
19073 else
19074   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19075 /* end confdefs.h.  */
19076 #include <sys/time.h>
19077
19078 int
19079 main ()
19080 {
19081 static struct timespec x; x.tv_sec = x.tv_nsec;
19082   ;
19083   return 0;
19084 }
19085 _ACEOF
19086 if ac_fn_c_try_compile "$LINENO"; then :
19087   gl_cv_sys_struct_timespec_in_sys_time_h=yes
19088 else
19089   gl_cv_sys_struct_timespec_in_sys_time_h=no
19090 fi
19091 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19092 fi
19093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
19094 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
19095     if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
19096       SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
19097     else
19098       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
19099 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
19100 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
19101   $as_echo_n "(cached) " >&6
19102 else
19103   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19104 /* end confdefs.h.  */
19105 #include <pthread.h>
19106
19107 int
19108 main ()
19109 {
19110 static struct timespec x; x.tv_sec = x.tv_nsec;
19111   ;
19112   return 0;
19113 }
19114 _ACEOF
19115 if ac_fn_c_try_compile "$LINENO"; then :
19116   gl_cv_sys_struct_timespec_in_pthread_h=yes
19117 else
19118   gl_cv_sys_struct_timespec_in_pthread_h=no
19119 fi
19120 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19121 fi
19122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
19123 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
19124       if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
19125         PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
19126       fi
19127     fi
19128   fi
19129
19130
19131
19132
19133
19134
19135
19136
19137
19138
19139
19140
19141
19142
19143
19144      if test $gl_cv_have_include_next = yes; then
19145        gl_cv_next_time_h='<'time.h'>'
19146      else
19147        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
19148 $as_echo_n "checking absolute name of <time.h>... " >&6; }
19149 if test "${gl_cv_next_time_h+set}" = set; then :
19150   $as_echo_n "(cached) " >&6
19151 else
19152
19153                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19154 /* end confdefs.h.  */
19155 #include <time.h>
19156
19157 _ACEOF
19158                                                                                                                         case "$host_os" in
19159                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
19160                  *)    gl_absname_cpp="$ac_cpp" ;;
19161                esac
19162
19163                case "$host_os" in
19164                  mingw*)
19165                                                                                                                                      gl_dirsep_regex='[/\\]'
19166                    ;;
19167                  *)
19168                    gl_dirsep_regex='/'
19169                    ;;
19170                esac
19171
19172                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'time.h|{
19173                    s|.*"\(.*'"${gl_dirsep_regex}"'time.h\)".*|\1|
19174                    s|^/[^/]|//&|
19175                    p
19176                    q
19177                  }'
19178                                                             gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19179                       sed -n "$gl_absolute_header_sed"`'"'
19180
19181
19182 fi
19183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
19184 $as_echo "$gl_cv_next_time_h" >&6; }
19185      fi
19186      NEXT_TIME_H=$gl_cv_next_time_h
19187
19188      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19189        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19190        gl_next_as_first_directive='<'time.h'>'
19191      else
19192        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19193        gl_next_as_first_directive=$gl_cv_next_time_h
19194      fi
19195      NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
19196
19197
19198
19199
19200
19201
19202 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "$ac_includes_default"
19203 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
19204   ac_have_decl=1
19205 else
19206   ac_have_decl=0
19207 fi
19208
19209 cat >>confdefs.h <<_ACEOF
19210 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
19211 _ACEOF
19212
19213
19214
19215
19216    if false; then
19217   GL_COND_LIBTOOL_TRUE=
19218   GL_COND_LIBTOOL_FALSE='#'
19219 else
19220   GL_COND_LIBTOOL_TRUE='#'
19221   GL_COND_LIBTOOL_FALSE=
19222 fi
19223
19224   gl_cond_libtool=false
19225   gl_libdeps=
19226   gl_ltlibdeps=
19227   gl_m4_base='m4'
19228
19229
19230
19231
19232
19233
19234
19235
19236
19237   gl_source_base='lib'
19238
19239
19240   if test $ac_cv_func_alloca_works = no; then
19241     :
19242   fi
19243
19244   # Define an additional variable used in the Makefile substitution.
19245   if test $ac_cv_working_alloca_h = yes; then
19246     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
19247 $as_echo_n "checking for alloca as a compiler built-in... " >&6; }
19248 if test "${gl_cv_rpl_alloca+set}" = set; then :
19249   $as_echo_n "(cached) " >&6
19250 else
19251
19252       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19253 /* end confdefs.h.  */
19254
19255 #if defined __GNUC__ || defined _AIX || defined _MSC_VER
19256         Need own alloca
19257 #endif
19258
19259 _ACEOF
19260 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
19261   $EGREP "Need own alloca" >/dev/null 2>&1; then :
19262   gl_cv_rpl_alloca=yes
19263 else
19264   gl_cv_rpl_alloca=no
19265 fi
19266 rm -f conftest*
19267
19268
19269 fi
19270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
19271 $as_echo "$gl_cv_rpl_alloca" >&6; }
19272     if test $gl_cv_rpl_alloca = yes; then
19273
19274 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
19275
19276       ALLOCA_H=alloca.h
19277     else
19278                   ALLOCA_H=
19279     fi
19280   else
19281     ALLOCA_H=alloca.h
19282   fi
19283
19284    if test -n "$ALLOCA_H"; then
19285   GL_GENERATE_ALLOCA_H_TRUE=
19286   GL_GENERATE_ALLOCA_H_FALSE='#'
19287 else
19288   GL_GENERATE_ALLOCA_H_TRUE='#'
19289   GL_GENERATE_ALLOCA_H_FALSE=
19290 fi
19291
19292
19293
19294
19295
19296
19297   :
19298
19299
19300
19301
19302   :
19303
19304
19305
19306
19307
19308
19309
19310
19311
19312
19313
19314
19315
19316
19317
19318 $as_echo "#define HAVE_DUP2 1" >>confdefs.h
19319
19320
19321   if test $HAVE_DUP2 = 1; then
19322     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
19323 $as_echo_n "checking whether dup2 works... " >&6; }
19324 if test "${gl_cv_func_dup2_works+set}" = set; then :
19325   $as_echo_n "(cached) " >&6
19326 else
19327   if test "$cross_compiling" = yes; then :
19328   case "$host_os" in
19329            mingw*) # on this platform, dup2 always returns 0 for success
19330              gl_cv_func_dup2_works=no;;
19331            cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
19332              gl_cv_func_dup2_works=no;;
19333            linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a
19334                    # closed fd may yield -EBADF instead of -1 / errno=EBADF.
19335              gl_cv_func_dup2_works=no;;
19336            freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF.
19337              gl_cv_func_dup2_works=no;;
19338            haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
19339              gl_cv_func_dup2_works=no;;
19340            *) gl_cv_func_dup2_works=yes;;
19341          esac
19342 else
19343   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19344 /* end confdefs.h.  */
19345
19346          #include <unistd.h>
19347 #include <fcntl.h>
19348 #include <errno.h>
19349 int
19350 main ()
19351 {
19352 int result = 0;
19353 #ifdef FD_CLOEXEC
19354             if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
19355               result |= 1;
19356 #endif
19357             if (dup2 (1, 1) == 0)
19358               result |= 2;
19359 #ifdef FD_CLOEXEC
19360             if (fcntl (1, F_GETFD) != FD_CLOEXEC)
19361               result |= 4;
19362 #endif
19363             close (0);
19364             if (dup2 (0, 0) != -1)
19365               result |= 8;
19366             /* Many gnulib modules require POSIX conformance of EBADF.  */
19367             if (dup2 (2, 1000000) == -1 && errno != EBADF)
19368               result |= 16;
19369             return result;
19370
19371   ;
19372   return 0;
19373 }
19374
19375 _ACEOF
19376 if ac_fn_c_try_run "$LINENO"; then :
19377   gl_cv_func_dup2_works=yes
19378 else
19379   gl_cv_func_dup2_works=no
19380 fi
19381 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19382   conftest.$ac_objext conftest.beam conftest.$ac_ext
19383 fi
19384
19385
19386 fi
19387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
19388 $as_echo "$gl_cv_func_dup2_works" >&6; }
19389     if test "$gl_cv_func_dup2_works" = no; then
19390       REPLACE_DUP2=1
19391     fi
19392   fi
19393
19394
19395 if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
19396
19397
19398
19399
19400
19401
19402
19403
19404   gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"
19405
19406
19407 fi
19408
19409
19410
19411
19412
19413           GNULIB_DUP2=1
19414
19415
19416
19417
19418
19419
19420
19421
19422
19423
19424
19425 # Persuade glibc <stdlib.h> to declare getloadavg().
19426
19427
19428 gl_save_LIBS=$LIBS
19429
19430 # getloadvg is present in libc on glibc >= 2.2, MacOS X, FreeBSD >= 2.0,
19431 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
19432 HAVE_GETLOADAVG=1
19433 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
19434 if test "x$ac_cv_func_getloadavg" = x""yes; then :
19435
19436 else
19437   gl_func_getloadavg_done=no
19438
19439    # Some systems with -lutil have (and need) -lkvm as well, some do not.
19440    # On Solaris, -lkvm requires nlist from -lelf, so check that first
19441    # to get the right answer into the cache.
19442    # For kstat on solaris, we need to test for libelf and libkvm to force the
19443    # definition of SVR4 below.
19444    if test $gl_func_getloadavg_done = no; then
19445      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
19446 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
19447 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
19448   $as_echo_n "(cached) " >&6
19449 else
19450   ac_check_lib_save_LIBS=$LIBS
19451 LIBS="-lelf  $LIBS"
19452 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19453 /* end confdefs.h.  */
19454
19455 /* Override any GCC internal prototype to avoid an error.
19456    Use char because int might match the return type of a GCC
19457    builtin and then its argument prototype would still apply.  */
19458 #ifdef __cplusplus
19459 extern "C"
19460 #endif
19461 char elf_begin ();
19462 int
19463 main ()
19464 {
19465 return elf_begin ();
19466   ;
19467   return 0;
19468 }
19469 _ACEOF
19470 if ac_fn_c_try_link "$LINENO"; then :
19471   ac_cv_lib_elf_elf_begin=yes
19472 else
19473   ac_cv_lib_elf_elf_begin=no
19474 fi
19475 rm -f core conftest.err conftest.$ac_objext \
19476     conftest$ac_exeext conftest.$ac_ext
19477 LIBS=$ac_check_lib_save_LIBS
19478 fi
19479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
19480 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
19481 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
19482   LIBS="-lelf $LIBS"
19483 fi
19484
19485      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
19486 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
19487 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
19488   $as_echo_n "(cached) " >&6
19489 else
19490   ac_check_lib_save_LIBS=$LIBS
19491 LIBS="-lkvm  $LIBS"
19492 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19493 /* end confdefs.h.  */
19494
19495 /* Override any GCC internal prototype to avoid an error.
19496    Use char because int might match the return type of a GCC
19497    builtin and then its argument prototype would still apply.  */
19498 #ifdef __cplusplus
19499 extern "C"
19500 #endif
19501 char kvm_open ();
19502 int
19503 main ()
19504 {
19505 return kvm_open ();
19506   ;
19507   return 0;
19508 }
19509 _ACEOF
19510 if ac_fn_c_try_link "$LINENO"; then :
19511   ac_cv_lib_kvm_kvm_open=yes
19512 else
19513   ac_cv_lib_kvm_kvm_open=no
19514 fi
19515 rm -f core conftest.err conftest.$ac_objext \
19516     conftest$ac_exeext conftest.$ac_ext
19517 LIBS=$ac_check_lib_save_LIBS
19518 fi
19519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
19520 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
19521 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
19522   LIBS="-lkvm $LIBS"
19523 fi
19524
19525      # Check for the 4.4BSD definition of getloadavg.
19526      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
19527 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
19528 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
19529   $as_echo_n "(cached) " >&6
19530 else
19531   ac_check_lib_save_LIBS=$LIBS
19532 LIBS="-lutil  $LIBS"
19533 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19534 /* end confdefs.h.  */
19535
19536 /* Override any GCC internal prototype to avoid an error.
19537    Use char because int might match the return type of a GCC
19538    builtin and then its argument prototype would still apply.  */
19539 #ifdef __cplusplus
19540 extern "C"
19541 #endif
19542 char getloadavg ();
19543 int
19544 main ()
19545 {
19546 return getloadavg ();
19547   ;
19548   return 0;
19549 }
19550 _ACEOF
19551 if ac_fn_c_try_link "$LINENO"; then :
19552   ac_cv_lib_util_getloadavg=yes
19553 else
19554   ac_cv_lib_util_getloadavg=no
19555 fi
19556 rm -f core conftest.err conftest.$ac_objext \
19557     conftest$ac_exeext conftest.$ac_ext
19558 LIBS=$ac_check_lib_save_LIBS
19559 fi
19560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
19561 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
19562 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
19563   LIBS="-lutil $LIBS" gl_func_getloadavg_done=yes
19564 fi
19565
19566    fi
19567
19568    if test $gl_func_getloadavg_done = no; then
19569      # There is a commonly available library for RS/6000 AIX.
19570      # Since it is not a standard part of AIX, it might be installed locally.
19571      gl_getloadavg_LIBS=$LIBS
19572      LIBS="-L/usr/local/lib $LIBS"
19573      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
19574 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
19575 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
19576   $as_echo_n "(cached) " >&6
19577 else
19578   ac_check_lib_save_LIBS=$LIBS
19579 LIBS="-lgetloadavg  $LIBS"
19580 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19581 /* end confdefs.h.  */
19582
19583 /* Override any GCC internal prototype to avoid an error.
19584    Use char because int might match the return type of a GCC
19585    builtin and then its argument prototype would still apply.  */
19586 #ifdef __cplusplus
19587 extern "C"
19588 #endif
19589 char getloadavg ();
19590 int
19591 main ()
19592 {
19593 return getloadavg ();
19594   ;
19595   return 0;
19596 }
19597 _ACEOF
19598 if ac_fn_c_try_link "$LINENO"; then :
19599   ac_cv_lib_getloadavg_getloadavg=yes
19600 else
19601   ac_cv_lib_getloadavg_getloadavg=no
19602 fi
19603 rm -f core conftest.err conftest.$ac_objext \
19604     conftest$ac_exeext conftest.$ac_ext
19605 LIBS=$ac_check_lib_save_LIBS
19606 fi
19607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
19608 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
19609 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
19610   LIBS="-lgetloadavg $LIBS" gl_func_getloadavg_done=yes
19611 else
19612   LIBS=$gl_getloadavg_LIBS
19613 fi
19614
19615    fi
19616
19617    # Set up the replacement function if necessary.
19618    if test $gl_func_getloadavg_done = no; then
19619      HAVE_GETLOADAVG=0
19620
19621      # Solaris has libkstat which does not require root.
19622      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
19623 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
19624 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
19625   $as_echo_n "(cached) " >&6
19626 else
19627   ac_check_lib_save_LIBS=$LIBS
19628 LIBS="-lkstat  $LIBS"
19629 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19630 /* end confdefs.h.  */
19631
19632 /* Override any GCC internal prototype to avoid an error.
19633    Use char because int might match the return type of a GCC
19634    builtin and then its argument prototype would still apply.  */
19635 #ifdef __cplusplus
19636 extern "C"
19637 #endif
19638 char kstat_open ();
19639 int
19640 main ()
19641 {
19642 return kstat_open ();
19643   ;
19644   return 0;
19645 }
19646 _ACEOF
19647 if ac_fn_c_try_link "$LINENO"; then :
19648   ac_cv_lib_kstat_kstat_open=yes
19649 else
19650   ac_cv_lib_kstat_kstat_open=no
19651 fi
19652 rm -f core conftest.err conftest.$ac_objext \
19653     conftest$ac_exeext conftest.$ac_ext
19654 LIBS=$ac_check_lib_save_LIBS
19655 fi
19656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
19657 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
19658 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
19659   cat >>confdefs.h <<_ACEOF
19660 #define HAVE_LIBKSTAT 1
19661 _ACEOF
19662
19663   LIBS="-lkstat $LIBS"
19664
19665 fi
19666
19667      test $ac_cv_lib_kstat_kstat_open = yes && gl_func_getloadavg_done=yes
19668
19669      # AIX has libperfstat which does not require root
19670      if test $gl_func_getloadavg_done = no; then
19671        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
19672 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
19673 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
19674   $as_echo_n "(cached) " >&6
19675 else
19676   ac_check_lib_save_LIBS=$LIBS
19677 LIBS="-lperfstat  $LIBS"
19678 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19679 /* end confdefs.h.  */
19680
19681 /* Override any GCC internal prototype to avoid an error.
19682    Use char because int might match the return type of a GCC
19683    builtin and then its argument prototype would still apply.  */
19684 #ifdef __cplusplus
19685 extern "C"
19686 #endif
19687 char perfstat_cpu_total ();
19688 int
19689 main ()
19690 {
19691 return perfstat_cpu_total ();
19692   ;
19693   return 0;
19694 }
19695 _ACEOF
19696 if ac_fn_c_try_link "$LINENO"; then :
19697   ac_cv_lib_perfstat_perfstat_cpu_total=yes
19698 else
19699   ac_cv_lib_perfstat_perfstat_cpu_total=no
19700 fi
19701 rm -f core conftest.err conftest.$ac_objext \
19702     conftest$ac_exeext conftest.$ac_ext
19703 LIBS=$ac_check_lib_save_LIBS
19704 fi
19705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
19706 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
19707 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
19708   cat >>confdefs.h <<_ACEOF
19709 #define HAVE_LIBPERFSTAT 1
19710 _ACEOF
19711
19712   LIBS="-lperfstat $LIBS"
19713
19714 fi
19715
19716        test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_func_getloadavg_done=yes
19717      fi
19718
19719      if test $gl_func_getloadavg_done = no; then
19720        ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
19721 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
19722   gl_func_getloadavg_done=yes
19723
19724 $as_echo "#define DGUX 1" >>confdefs.h
19725
19726           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
19727 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
19728 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
19729   $as_echo_n "(cached) " >&6
19730 else
19731   ac_check_lib_save_LIBS=$LIBS
19732 LIBS="-ldgc  $LIBS"
19733 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19734 /* end confdefs.h.  */
19735
19736 /* Override any GCC internal prototype to avoid an error.
19737    Use char because int might match the return type of a GCC
19738    builtin and then its argument prototype would still apply.  */
19739 #ifdef __cplusplus
19740 extern "C"
19741 #endif
19742 char dg_sys_info ();
19743 int
19744 main ()
19745 {
19746 return dg_sys_info ();
19747   ;
19748   return 0;
19749 }
19750 _ACEOF
19751 if ac_fn_c_try_link "$LINENO"; then :
19752   ac_cv_lib_dgc_dg_sys_info=yes
19753 else
19754   ac_cv_lib_dgc_dg_sys_info=no
19755 fi
19756 rm -f core conftest.err conftest.$ac_objext \
19757     conftest$ac_exeext conftest.$ac_ext
19758 LIBS=$ac_check_lib_save_LIBS
19759 fi
19760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
19761 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
19762 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
19763   cat >>confdefs.h <<_ACEOF
19764 #define HAVE_LIBDGC 1
19765 _ACEOF
19766
19767   LIBS="-ldgc $LIBS"
19768
19769 fi
19770
19771 fi
19772
19773
19774      fi
19775    fi
19776 fi
19777
19778
19779 if test "x$gl_save_LIBS" = x; then
19780   GETLOADAVG_LIBS=$LIBS
19781 else
19782   GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
19783 fi
19784 LIBS=$gl_save_LIBS
19785
19786
19787 # Test whether the system declares getloadavg. Solaris has the function
19788 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
19789 for ac_header in sys/loadavg.h
19790 do :
19791   ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
19792 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
19793   cat >>confdefs.h <<_ACEOF
19794 #define HAVE_SYS_LOADAVG_H 1
19795 _ACEOF
19796
19797 fi
19798
19799 done
19800
19801 if test $ac_cv_header_sys_loadavg_h = yes; then
19802   HAVE_SYS_LOADAVG_H=1
19803 else
19804   HAVE_SYS_LOADAVG_H=0
19805 fi
19806 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
19807     # include <sys/loadavg.h>
19808     #endif
19809     #include <stdlib.h>
19810 "
19811 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
19812
19813 else
19814   HAVE_DECL_GETLOADAVG=0
19815 fi
19816
19817
19818 if test $HAVE_GETLOADAVG = 0; then
19819
19820
19821
19822
19823
19824
19825
19826
19827   gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
19828
19829
19830 # Figure out what our getloadavg.c needs.
19831
19832 # On HPUX9, an unprivileged user can get load averages this way.
19833 if test $gl_func_getloadavg_done = no; then
19834   for ac_func in pstat_getdynamic
19835 do :
19836   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
19837 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
19838   cat >>confdefs.h <<_ACEOF
19839 #define HAVE_PSTAT_GETDYNAMIC 1
19840 _ACEOF
19841  gl_func_getloadavg_done=yes
19842 fi
19843 done
19844
19845 fi
19846
19847 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
19848 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
19849 # Irix 4.0.5F has the header but not the library.
19850 if test $gl_func_getloadavg_done = no && test "$ac_cv_lib_elf_elf_begin" = yes \
19851     && test "$ac_cv_lib_kvm_kvm_open" = yes; then
19852   gl_func_getloadavg_done=yes
19853
19854 $as_echo "#define SVR4 1" >>confdefs.h
19855
19856 fi
19857
19858 if test $gl_func_getloadavg_done = no; then
19859   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
19860 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
19861   gl_func_getloadavg_done=yes
19862
19863 $as_echo "#define UMAX 1" >>confdefs.h
19864
19865
19866 $as_echo "#define UMAX4_3 1" >>confdefs.h
19867
19868 fi
19869
19870
19871 fi
19872
19873 if test $gl_func_getloadavg_done = no; then
19874   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
19875 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
19876   gl_func_getloadavg_done=yes; $as_echo "#define UMAX 1" >>confdefs.h
19877
19878 fi
19879
19880
19881 fi
19882
19883 if test $gl_func_getloadavg_done = no; then
19884   for ac_header in mach/mach.h
19885 do :
19886   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
19887 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
19888   cat >>confdefs.h <<_ACEOF
19889 #define HAVE_MACH_MACH_H 1
19890 _ACEOF
19891
19892 fi
19893
19894 done
19895
19896 fi
19897
19898 for ac_header in nlist.h
19899 do :
19900   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
19901 if test "x$ac_cv_header_nlist_h" = x""yes; then :
19902   cat >>confdefs.h <<_ACEOF
19903 #define HAVE_NLIST_H 1
19904 _ACEOF
19905  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
19906 "
19907 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
19908
19909 cat >>confdefs.h <<_ACEOF
19910 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
19911 _ACEOF
19912
19913
19914 fi
19915
19916  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19917 /* end confdefs.h.  */
19918 #include <nlist.h>
19919 int
19920 main ()
19921 {
19922 struct nlist x;
19923                     #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
19924                     x.n_un.n_name = "";
19925                     #else
19926                     x.n_name = "";
19927                     #endif
19928   ;
19929   return 0;
19930 }
19931 _ACEOF
19932 if ac_fn_c_try_link "$LINENO"; then :
19933
19934 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
19935
19936 fi
19937 rm -f core conftest.err conftest.$ac_objext \
19938     conftest$ac_exeext conftest.$ac_ext
19939
19940 fi
19941
19942 done
19943
19944 fi
19945
19946
19947
19948
19949
19950           GNULIB_GETLOADAVG=1
19951
19952
19953
19954
19955
19956
19957
19958
19959
19960
19961 if test $REPLACE_GETOPT = 1; then
19962
19963
19964
19965
19966
19967
19968
19969
19970   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
19971
19972
19973
19974
19975
19976
19977
19978
19979
19980   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
19981
19982
19983
19984
19985 fi
19986
19987
19988
19989
19990
19991     REPLACE_GETOPT=0
19992
19993
19994   if test -n "$gl_replace_getopt"; then :
19995
19996       REPLACE_GETOPT=1
19997
19998 fi
19999
20000
20001   if test $REPLACE_GETOPT = 1; then
20002
20003   GETOPT_H=getopt.h
20004
20005 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
20006
20007
20008
20009         GNULIB_UNISTD_H_GETOPT=1
20010   fi
20011
20012 if test $REPLACE_GETOPT = 1; then
20013
20014
20015
20016
20017
20018
20019
20020
20021   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
20022
20023
20024
20025
20026
20027
20028
20029
20030
20031   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
20032
20033
20034
20035
20036 fi
20037
20038
20039
20040
20041
20042   if test $ac_cv_func_lstat = yes; then
20043
20044     if test $gl_cv_func_lstat_dereferences_slashed_symlink = no; then
20045       REPLACE_LSTAT=1
20046     fi
20047   else
20048     HAVE_LSTAT=0
20049   fi
20050
20051 if test $REPLACE_LSTAT = 1; then
20052
20053
20054
20055
20056
20057
20058
20059
20060   gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
20061
20062
20063
20064   :
20065
20066 fi
20067
20068
20069
20070
20071
20072           GNULIB_LSTAT=1
20073
20074
20075
20076
20077
20078
20079
20080
20081
20082
20083
20084   if test $APPLE_UNIVERSAL_BUILD = 1; then
20085     # A universal build on Apple MacOS X platforms.
20086     # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
20087     # But we need a configuration result that is valid in both modes.
20088     gl_cv_func_working_mktime=no
20089   fi
20090   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
20091 $as_echo_n "checking for working mktime... " >&6; }
20092 if test "${gl_cv_func_working_mktime+set}" = set; then :
20093   $as_echo_n "(cached) " >&6
20094 else
20095   if test "$cross_compiling" = yes; then :
20096   gl_cv_func_working_mktime=no
20097 else
20098   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20099 /* end confdefs.h.  */
20100 /* Test program from Paul Eggert and Tony Leneis.  */
20101 #include <limits.h>
20102 #include <stdlib.h>
20103 #include <time.h>
20104
20105 #ifdef HAVE_UNISTD_H
20106 # include <unistd.h>
20107 #endif
20108
20109 #ifndef HAVE_ALARM
20110 # define alarm(X) /* empty */
20111 #endif
20112
20113 /* Work around redefinition to rpl_putenv by other config tests.  */
20114 #undef putenv
20115
20116 static time_t time_t_max;
20117 static time_t time_t_min;
20118
20119 /* Values we'll use to set the TZ environment variable.  */
20120 static char *tz_strings[] = {
20121   (char *) 0, "TZ=GMT0", "TZ=JST-9",
20122   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
20123 };
20124 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
20125
20126 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
20127    Based on a problem report from Andreas Jaeger.  */
20128 static int
20129 spring_forward_gap ()
20130 {
20131   /* glibc (up to about 1998-10-07) failed this test. */
20132   struct tm tm;
20133
20134   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
20135      instead of "TZ=America/Vancouver" in order to detect the bug even
20136      on systems that don't support the Olson extension, or don't have the
20137      full zoneinfo tables installed.  */
20138   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
20139
20140   tm.tm_year = 98;
20141   tm.tm_mon = 3;
20142   tm.tm_mday = 5;
20143   tm.tm_hour = 2;
20144   tm.tm_min = 0;
20145   tm.tm_sec = 0;
20146   tm.tm_isdst = -1;
20147   return mktime (&tm) != (time_t) -1;
20148 }
20149
20150 static int
20151 mktime_test1 (time_t now)
20152 {
20153   struct tm *lt;
20154   return ! (lt = localtime (&now)) || mktime (lt) == now;
20155 }
20156
20157 static int
20158 mktime_test (time_t now)
20159 {
20160   return (mktime_test1 (now)
20161           && mktime_test1 ((time_t) (time_t_max - now))
20162           && mktime_test1 ((time_t) (time_t_min + now)));
20163 }
20164
20165 static int
20166 irix_6_4_bug ()
20167 {
20168   /* Based on code from Ariel Faigon.  */
20169   struct tm tm;
20170   tm.tm_year = 96;
20171   tm.tm_mon = 3;
20172   tm.tm_mday = 0;
20173   tm.tm_hour = 0;
20174   tm.tm_min = 0;
20175   tm.tm_sec = 0;
20176   tm.tm_isdst = -1;
20177   mktime (&tm);
20178   return tm.tm_mon == 2 && tm.tm_mday == 31;
20179 }
20180
20181 static int
20182 bigtime_test (int j)
20183 {
20184   struct tm tm;
20185   time_t now;
20186   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
20187   now = mktime (&tm);
20188   if (now != (time_t) -1)
20189     {
20190       struct tm *lt = localtime (&now);
20191       if (! (lt
20192              && lt->tm_year == tm.tm_year
20193              && lt->tm_mon == tm.tm_mon
20194              && lt->tm_mday == tm.tm_mday
20195              && lt->tm_hour == tm.tm_hour
20196              && lt->tm_min == tm.tm_min
20197              && lt->tm_sec == tm.tm_sec
20198              && lt->tm_yday == tm.tm_yday
20199              && lt->tm_wday == tm.tm_wday
20200              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
20201                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
20202         return 0;
20203     }
20204   return 1;
20205 }
20206
20207 static int
20208 year_2050_test ()
20209 {
20210   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
20211      ignoring leap seconds.  */
20212   unsigned long int answer = 2527315200UL;
20213
20214   struct tm tm;
20215   time_t t;
20216   tm.tm_year = 2050 - 1900;
20217   tm.tm_mon = 2 - 1;
20218   tm.tm_mday = 1;
20219   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
20220   tm.tm_isdst = -1;
20221
20222   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
20223      instead of "TZ=America/Vancouver" in order to detect the bug even
20224      on systems that don't support the Olson extension, or don't have the
20225      full zoneinfo tables installed.  */
20226   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
20227
20228   t = mktime (&tm);
20229
20230   /* Check that the result is either a failure, or close enough
20231      to the correct answer that we can assume the discrepancy is
20232      due to leap seconds.  */
20233   return (t == (time_t) -1
20234           || (0 < t && answer - 120 <= t && t <= answer + 120));
20235 }
20236
20237 int
20238 main ()
20239 {
20240   int result = 0;
20241   time_t t, delta;
20242   int i, j;
20243   int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
20244   int time_t_signed = ! ((time_t) 0 < (time_t) -1);
20245
20246   /* This test makes some buggy mktime implementations loop.
20247      Give up after 60 seconds; a mktime slower than that
20248      isn't worth using anyway.  */
20249   alarm (60);
20250
20251   time_t_max = (! time_t_signed
20252                 ? (time_t) -1
20253                 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
20254                    * 2 + 1));
20255   time_t_min = (! time_t_signed
20256                 ? (time_t) 0
20257                 : time_t_signed_magnitude
20258                 ? ~ (time_t) 0
20259                 : ~ time_t_max);
20260
20261   delta = time_t_max / 997; /* a suitable prime number */
20262   for (i = 0; i < N_STRINGS; i++)
20263     {
20264       if (tz_strings[i])
20265         putenv (tz_strings[i]);
20266
20267       for (t = 0; t <= time_t_max - delta; t += delta)
20268         if (! mktime_test (t))
20269           result |= 1;
20270       if (! (mktime_test ((time_t) 1)
20271              && mktime_test ((time_t) (60 * 60))
20272              && mktime_test ((time_t) (60 * 60 * 24))))
20273         result |= 2;
20274
20275       for (j = 1; ; j <<= 1)
20276         if (! bigtime_test (j))
20277           result |= 4;
20278         else if (INT_MAX / 2 < j)
20279           break;
20280       if (! bigtime_test (INT_MAX))
20281         result |= 8;
20282     }
20283   if (! irix_6_4_bug ())
20284     result |= 16;
20285   if (! spring_forward_gap ())
20286     result |= 32;
20287   if (! year_2050_test ())
20288     result |= 64;
20289   return result;
20290 }
20291 _ACEOF
20292 if ac_fn_c_try_run "$LINENO"; then :
20293   gl_cv_func_working_mktime=yes
20294 else
20295   gl_cv_func_working_mktime=no
20296 fi
20297 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20298   conftest.$ac_objext conftest.beam conftest.$ac_ext
20299 fi
20300
20301
20302 fi
20303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5
20304 $as_echo "$gl_cv_func_working_mktime" >&6; }
20305
20306   if test $gl_cv_func_working_mktime = no; then
20307     REPLACE_MKTIME=1
20308   else
20309     REPLACE_MKTIME=0
20310   fi
20311
20312 if test $REPLACE_MKTIME = 1; then
20313
20314
20315
20316
20317
20318
20319
20320
20321   gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
20322
20323
20324
20325
20326 fi
20327
20328
20329
20330
20331
20332           GNULIB_MKTIME=1
20333
20334
20335
20336
20337
20338
20339
20340
20341   LIB_PTHREAD_SIGMASK=
20342
20343
20344                     if test $ac_cv_func_pthread_sigmask = yes; then
20345                   :
20346     else
20347             HAVE_PTHREAD_SIGMASK=0
20348                         REPLACE_PTHREAD_SIGMASK=1
20349     fi
20350
20351
20352
20353
20354     if test $HAVE_PTHREAD_SIGMASK = 1; then
20355
20356
20357                 if test -z "$LIB_PTHREAD_SIGMASK"; then
20358       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask works without -lpthread" >&5
20359 $as_echo_n "checking whether pthread_sigmask works without -lpthread... " >&6; }
20360 if test "${gl_cv_func_pthread_sigmask_in_libc_works+set}" = set; then :
20361   $as_echo_n "(cached) " >&6
20362 else
20363
20364           if test "$cross_compiling" = yes; then :
20365
20366              case "$host_os" in
20367                freebsd* | hpux* | solaris | solaris2.[2-9]*)
20368                  gl_cv_func_pthread_sigmask_in_libc_works="guessing no";;
20369                *)
20370                  gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";;
20371              esac
20372
20373 else
20374   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20375 /* end confdefs.h.  */
20376
20377 #include <pthread.h>
20378 #include <signal.h>
20379 #include <stddef.h>
20380 int main ()
20381 {
20382   sigset_t set;
20383   sigemptyset (&set);
20384   return pthread_sigmask (1729, &set, NULL) != 0;
20385 }
20386 _ACEOF
20387 if ac_fn_c_try_run "$LINENO"; then :
20388   gl_cv_func_pthread_sigmask_in_libc_works=no
20389 else
20390   gl_cv_func_pthread_sigmask_in_libc_works=yes
20391 fi
20392 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20393   conftest.$ac_objext conftest.beam conftest.$ac_ext
20394 fi
20395
20396
20397 fi
20398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_libc_works" >&5
20399 $as_echo "$gl_cv_func_pthread_sigmask_in_libc_works" >&6; }
20400       case "$gl_cv_func_pthread_sigmask_in_libc_works" in
20401         *no)
20402           REPLACE_PTHREAD_SIGMASK=1
20403
20404 $as_echo "#define PTHREAD_SIGMASK_INEFFECTIVE 1" >>confdefs.h
20405
20406           ;;
20407       esac
20408     fi
20409
20410             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask returns error numbers" >&5
20411 $as_echo_n "checking whether pthread_sigmask returns error numbers... " >&6; }
20412 if test "${gl_cv_func_pthread_sigmask_return_works+set}" = set; then :
20413   $as_echo_n "(cached) " >&6
20414 else
20415
20416         gl_save_LIBS="$LIBS"
20417         LIBS="$LIBS $LIB_PTHREAD_SIGMASK"
20418         if test "$cross_compiling" = yes; then :
20419   case "$host_os" in
20420              cygwin*)
20421                gl_cv_func_pthread_sigmask_return_works="guessing no";;
20422              *)
20423                gl_cv_func_pthread_sigmask_return_works="guessing yes";;
20424            esac
20425
20426 else
20427   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20428 /* end confdefs.h.  */
20429
20430 #include <pthread.h>
20431 #include <signal.h>
20432 #include <stddef.h>
20433 int main ()
20434 {
20435   sigset_t set;
20436   sigemptyset (&set);
20437   if (pthread_sigmask (1729, &set, NULL) == -1)
20438     return 1;
20439   return 0;
20440 }
20441 _ACEOF
20442 if ac_fn_c_try_run "$LINENO"; then :
20443   gl_cv_func_pthread_sigmask_return_works=yes
20444 else
20445   gl_cv_func_pthread_sigmask_return_works=no
20446 fi
20447 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20448   conftest.$ac_objext conftest.beam conftest.$ac_ext
20449 fi
20450
20451         LIBS="$gl_save_LIBS"
20452
20453 fi
20454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_return_works" >&5
20455 $as_echo "$gl_cv_func_pthread_sigmask_return_works" >&6; }
20456     case "$gl_cv_func_pthread_sigmask_return_works" in
20457       *no)
20458         REPLACE_PTHREAD_SIGMASK=1
20459
20460 $as_echo "#define PTHREAD_SIGMASK_FAILS_WITH_ERRNO 1" >>confdefs.h
20461
20462         ;;
20463     esac
20464
20465                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask unblocks signals correctly" >&5
20466 $as_echo_n "checking whether pthread_sigmask unblocks signals correctly... " >&6; }
20467 if test "${gl_cv_func_pthread_sigmask_unblock_works+set}" = set; then :
20468   $as_echo_n "(cached) " >&6
20469 else
20470
20471         case "$host_os" in
20472           irix*)
20473             gl_cv_func_pthread_sigmask_unblock_works="guessing no";;
20474           *)
20475             gl_cv_func_pthread_sigmask_unblock_works="guessing yes";;
20476         esac
20477                                 gl_save_LIBS="$LIBS"
20478         LIBS="$LIBS $LIBMULTITHREAD"
20479         if test "$cross_compiling" = yes; then :
20480   :
20481 else
20482   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20483 /* end confdefs.h.  */
20484
20485 #include <pthread.h>
20486 #include <signal.h>
20487 #include <stdio.h>
20488 #include <stdlib.h>
20489 #include <unistd.h>
20490 static volatile int sigint_occurred;
20491 static void
20492 sigint_handler (int sig)
20493 {
20494   sigint_occurred++;
20495 }
20496 int main ()
20497 {
20498   sigset_t set;
20499   int pid = getpid ();
20500   char command[80];
20501   signal (SIGINT, sigint_handler);
20502   sigemptyset (&set);
20503   sigaddset (&set, SIGINT);
20504   if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0))
20505     return 1;
20506   sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid);
20507   if (!(system (command) == 0))
20508     return 2;
20509   sleep (2);
20510   if (!(sigint_occurred == 0))
20511     return 3;
20512   if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0))
20513     return 4;
20514   if (!(sigint_occurred == 1)) /* This fails on IRIX.  */
20515     return 5;
20516   return 0;
20517 }
20518 _ACEOF
20519 if ac_fn_c_try_run "$LINENO"; then :
20520   :
20521 else
20522   gl_cv_func_pthread_sigmask_unblock_works=no
20523 fi
20524 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20525   conftest.$ac_objext conftest.beam conftest.$ac_ext
20526 fi
20527
20528         LIBS="$gl_save_LIBS"
20529
20530 fi
20531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_unblock_works" >&5
20532 $as_echo "$gl_cv_func_pthread_sigmask_unblock_works" >&6; }
20533     case "$gl_cv_func_pthread_sigmask_unblock_works" in
20534       *no)
20535         REPLACE_PTHREAD_SIGMASK=1
20536
20537 $as_echo "#define PTHREAD_SIGMASK_UNBLOCK_BUG 1" >>confdefs.h
20538
20539         ;;
20540     esac
20541   fi
20542
20543 if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
20544
20545
20546
20547
20548
20549
20550
20551
20552   gl_LIBOBJS="$gl_LIBOBJS pthread_sigmask.$ac_objext"
20553
20554
20555   if test $HAVE_PTHREAD_SIGMASK = 1; then
20556
20557 $as_echo "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h
20558
20559   fi
20560
20561 fi
20562
20563
20564
20565
20566
20567           GNULIB_PTHREAD_SIGMASK=1
20568
20569
20570
20571
20572
20573
20574
20575
20576   if test $ac_cv_func_readlink = no; then
20577     HAVE_READLINK=0
20578   else
20579     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
20580 $as_echo_n "checking whether readlink signature is correct... " >&6; }
20581 if test "${gl_cv_decl_readlink_works+set}" = set; then :
20582   $as_echo_n "(cached) " >&6
20583 else
20584   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20585 /* end confdefs.h.  */
20586 #include <unistd.h>
20587       /* Cause compilation failure if original declaration has wrong type.  */
20588       ssize_t readlink (const char *, char *, size_t);
20589 int
20590 main ()
20591 {
20592
20593   ;
20594   return 0;
20595 }
20596 _ACEOF
20597 if ac_fn_c_try_compile "$LINENO"; then :
20598   gl_cv_decl_readlink_works=yes
20599 else
20600   gl_cv_decl_readlink_works=no
20601 fi
20602 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20603 fi
20604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
20605 $as_echo "$gl_cv_decl_readlink_works" >&6; }
20606             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
20607 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
20608 if test "${gl_cv_func_readlink_works+set}" = set; then :
20609   $as_echo_n "(cached) " >&6
20610 else
20611   # We have readlink, so assume ln -s works.
20612        ln -s conftest.no-such conftest.link
20613        ln -s conftest.link conftest.lnk2
20614        if test "$cross_compiling" = yes; then :
20615   gl_cv_func_readlink_works="guessing no"
20616 else
20617   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20618 /* end confdefs.h.  */
20619 #include <unistd.h>
20620
20621 int
20622 main ()
20623 {
20624 char buf[20];
20625       return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
20626   ;
20627   return 0;
20628 }
20629 _ACEOF
20630 if ac_fn_c_try_run "$LINENO"; then :
20631   gl_cv_func_readlink_works=yes
20632 else
20633   gl_cv_func_readlink_works=no
20634 fi
20635 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20636   conftest.$ac_objext conftest.beam conftest.$ac_ext
20637 fi
20638
20639       rm -f conftest.link conftest.lnk2
20640 fi
20641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
20642 $as_echo "$gl_cv_func_readlink_works" >&6; }
20643     if test "$gl_cv_func_readlink_works" != yes; then
20644
20645 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
20646
20647       REPLACE_READLINK=1
20648     elif test "$gl_cv_decl_readlink_works" != yes; then
20649       REPLACE_READLINK=1
20650     fi
20651   fi
20652
20653 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
20654
20655
20656
20657
20658
20659
20660
20661
20662   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
20663
20664
20665   :
20666
20667 fi
20668
20669
20670
20671
20672
20673           GNULIB_READLINK=1
20674
20675
20676
20677
20678
20679
20680
20681
20682
20683
20684
20685
20686
20687
20688
20689
20690      if test $gl_cv_have_include_next = yes; then
20691        gl_cv_next_signal_h='<'signal.h'>'
20692      else
20693        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
20694 $as_echo_n "checking absolute name of <signal.h>... " >&6; }
20695 if test "${gl_cv_next_signal_h+set}" = set; then :
20696   $as_echo_n "(cached) " >&6
20697 else
20698
20699                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20700 /* end confdefs.h.  */
20701 #include <signal.h>
20702
20703 _ACEOF
20704                                                                                                                         case "$host_os" in
20705                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20706                  *)    gl_absname_cpp="$ac_cpp" ;;
20707                esac
20708
20709                case "$host_os" in
20710                  mingw*)
20711                                                                                                                                      gl_dirsep_regex='[/\\]'
20712                    ;;
20713                  *)
20714                    gl_dirsep_regex='/'
20715                    ;;
20716                esac
20717
20718                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'signal.h|{
20719                    s|.*"\(.*'"${gl_dirsep_regex}"'signal.h\)".*|\1|
20720                    s|^/[^/]|//&|
20721                    p
20722                    q
20723                  }'
20724                                                             gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20725                       sed -n "$gl_absolute_header_sed"`'"'
20726
20727
20728 fi
20729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
20730 $as_echo "$gl_cv_next_signal_h" >&6; }
20731      fi
20732      NEXT_SIGNAL_H=$gl_cv_next_signal_h
20733
20734      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20735        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20736        gl_next_as_first_directive='<'signal.h'>'
20737      else
20738        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20739        gl_next_as_first_directive=$gl_cv_next_signal_h
20740      fi
20741      NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
20742
20743
20744
20745
20746
20747 # AIX declares sig_atomic_t to already include volatile, and C89 compilers
20748 # then choke on 'volatile sig_atomic_t'.  C99 requires that it compile.
20749   ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
20750 #include <signal.h>
20751
20752 "
20753 if test "x$ac_cv_type_volatile_sig_atomic_t" = x""yes; then :
20754
20755 else
20756   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
20757 fi
20758
20759
20760
20761
20762
20763
20764
20765   ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
20766 #include <signal.h>
20767
20768 "
20769 if test "x$ac_cv_type_sighandler_t" = x""yes; then :
20770
20771 else
20772   HAVE_SIGHANDLER_T=0
20773 fi
20774
20775
20776
20777
20778    ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
20779 /* <sys/types.h> is not needed according to POSIX, but the
20780    <sys/socket.h> in i386-unknown-freebsd4.10 and
20781    powerpc-apple-darwin5.5 required it. */
20782 #include <sys/types.h>
20783 #if HAVE_SYS_SOCKET_H
20784 # include <sys/socket.h>
20785 #elif HAVE_WS2TCPIP_H
20786 # include <ws2tcpip.h>
20787 #endif
20788
20789 "
20790 if test "x$ac_cv_type_socklen_t" = x""yes; then :
20791
20792 else
20793   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
20794 $as_echo_n "checking for socklen_t equivalent... " >&6; }
20795       if test "${gl_cv_socklen_t_equiv+set}" = set; then :
20796   $as_echo_n "(cached) " >&6
20797 else
20798   # Systems have either "struct sockaddr *" or
20799          # "void *" as the second argument to getpeername
20800          gl_cv_socklen_t_equiv=
20801          for arg2 in "struct sockaddr" void; do
20802            for t in int size_t "unsigned int" "long int" "unsigned long int"; do
20803              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20804 /* end confdefs.h.  */
20805 #include <sys/types.h>
20806                    #include <sys/socket.h>
20807
20808                    int getpeername (int, $arg2 *, $t *);
20809 int
20810 main ()
20811 {
20812 $t len;
20813                   getpeername (0, 0, &len);
20814   ;
20815   return 0;
20816 }
20817 _ACEOF
20818 if ac_fn_c_try_compile "$LINENO"; then :
20819   gl_cv_socklen_t_equiv="$t"
20820 fi
20821 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20822              test "$gl_cv_socklen_t_equiv" != "" && break
20823            done
20824            test "$gl_cv_socklen_t_equiv" != "" && break
20825          done
20826
20827 fi
20828
20829       if test "$gl_cv_socklen_t_equiv" = ""; then
20830         as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
20831       fi
20832       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
20833 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
20834
20835 cat >>confdefs.h <<_ACEOF
20836 #define socklen_t $gl_cv_socklen_t_equiv
20837 _ACEOF
20838
20839 fi
20840
20841
20842   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
20843 $as_echo_n "checking for ssize_t... " >&6; }
20844 if test "${gt_cv_ssize_t+set}" = set; then :
20845   $as_echo_n "(cached) " >&6
20846 else
20847   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20848 /* end confdefs.h.  */
20849 #include <sys/types.h>
20850 int
20851 main ()
20852 {
20853 int x = sizeof (ssize_t *) + sizeof (ssize_t);
20854             return !x;
20855   ;
20856   return 0;
20857 }
20858 _ACEOF
20859 if ac_fn_c_try_compile "$LINENO"; then :
20860   gt_cv_ssize_t=yes
20861 else
20862   gt_cv_ssize_t=no
20863 fi
20864 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20865 fi
20866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
20867 $as_echo "$gt_cv_ssize_t" >&6; }
20868   if test $gt_cv_ssize_t = no; then
20869
20870 $as_echo "#define ssize_t int" >>confdefs.h
20871
20872   fi
20873
20874
20875   STDARG_H=''
20876   NEXT_STDARG_H='<stdarg.h>'
20877   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
20878 $as_echo_n "checking for va_copy... " >&6; }
20879   if test "${gl_cv_func_va_copy+set}" = set; then :
20880   $as_echo_n "(cached) " >&6
20881 else
20882
20883     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20884 /* end confdefs.h.  */
20885 #include <stdarg.h>
20886 int
20887 main ()
20888 {
20889
20890 #ifndef va_copy
20891 void (*func) (va_list, va_list) = va_copy;
20892 #endif
20893
20894   ;
20895   return 0;
20896 }
20897 _ACEOF
20898 if ac_fn_c_try_compile "$LINENO"; then :
20899   gl_cv_func_va_copy=yes
20900 else
20901   gl_cv_func_va_copy=no
20902 fi
20903 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20904 fi
20905
20906   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
20907 $as_echo "$gl_cv_func_va_copy" >&6; }
20908   if test $gl_cv_func_va_copy = no; then
20909                                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20910 /* end confdefs.h.  */
20911 #if defined _AIX && !defined __GNUC__
20912         AIX vaccine
20913        #endif
20914
20915 _ACEOF
20916 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
20917   $EGREP "vaccine" >/dev/null 2>&1; then :
20918   gl_aixcc=yes
20919 else
20920   gl_aixcc=no
20921 fi
20922 rm -f conftest*
20923
20924     if test $gl_aixcc = yes; then
20925             STDARG_H=stdarg.h
20926
20927
20928
20929
20930
20931
20932
20933
20934      if test $gl_cv_have_include_next = yes; then
20935        gl_cv_next_stdarg_h='<'stdarg.h'>'
20936      else
20937        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
20938 $as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
20939 if test "${gl_cv_next_stdarg_h+set}" = set; then :
20940   $as_echo_n "(cached) " >&6
20941 else
20942
20943                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20944 /* end confdefs.h.  */
20945 #include <stdarg.h>
20946
20947 _ACEOF
20948                                                                                                                         case "$host_os" in
20949                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20950                  *)    gl_absname_cpp="$ac_cpp" ;;
20951                esac
20952
20953                case "$host_os" in
20954                  mingw*)
20955                                                                                                                                      gl_dirsep_regex='[/\\]'
20956                    ;;
20957                  *)
20958                    gl_dirsep_regex='/'
20959                    ;;
20960                esac
20961
20962                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdarg.h|{
20963                    s|.*"\(.*'"${gl_dirsep_regex}"'stdarg.h\)".*|\1|
20964                    s|^/[^/]|//&|
20965                    p
20966                    q
20967                  }'
20968                                                             gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20969                       sed -n "$gl_absolute_header_sed"`'"'
20970
20971
20972 fi
20973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
20974 $as_echo "$gl_cv_next_stdarg_h" >&6; }
20975      fi
20976      NEXT_STDARG_H=$gl_cv_next_stdarg_h
20977
20978      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20979        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20980        gl_next_as_first_directive='<'stdarg.h'>'
20981      else
20982        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20983        gl_next_as_first_directive=$gl_cv_next_stdarg_h
20984      fi
20985      NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
20986
20987
20988
20989
20990             if test "$gl_cv_next_stdarg_h" = '""'; then
20991         gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
20992         NEXT_STDARG_H="$gl_cv_next_stdarg_h"
20993       fi
20994     else
20995
20996   saved_as_echo_n="$as_echo_n"
20997   as_echo_n=':'
20998   if test "${gl_cv_func___va_copy+set}" = set; then :
20999   $as_echo_n "(cached) " >&6
21000 else
21001
21002         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21003 /* end confdefs.h.  */
21004 #include <stdarg.h>
21005 int
21006 main ()
21007 {
21008
21009 #ifndef __va_copy
21010 error, bail out
21011 #endif
21012
21013   ;
21014   return 0;
21015 }
21016 _ACEOF
21017 if ac_fn_c_try_compile "$LINENO"; then :
21018   gl_cv_func___va_copy=yes
21019 else
21020   gl_cv_func___va_copy=no
21021 fi
21022 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21023 fi
21024
21025   as_echo_n="$saved_as_echo_n"
21026
21027       if test $gl_cv_func___va_copy = yes; then
21028
21029 $as_echo "#define va_copy __va_copy" >>confdefs.h
21030
21031       else
21032
21033
21034 $as_echo "#define va_copy gl_va_copy" >>confdefs.h
21035
21036       fi
21037     fi
21038   fi
21039
21040    if test -n "$STDARG_H"; then
21041   GL_GENERATE_STDARG_H_TRUE=
21042   GL_GENERATE_STDARG_H_FALSE='#'
21043 else
21044   GL_GENERATE_STDARG_H_TRUE='#'
21045   GL_GENERATE_STDARG_H_FALSE=
21046 fi
21047
21048
21049
21050
21051
21052
21053   # Define two additional variables used in the Makefile substitution.
21054
21055   if test "$ac_cv_header_stdbool_h" = yes; then
21056     STDBOOL_H=''
21057   else
21058     STDBOOL_H='stdbool.h'
21059   fi
21060
21061    if test -n "$STDBOOL_H"; then
21062   GL_GENERATE_STDBOOL_H_TRUE=
21063   GL_GENERATE_STDBOOL_H_FALSE='#'
21064 else
21065   GL_GENERATE_STDBOOL_H_TRUE='#'
21066   GL_GENERATE_STDBOOL_H_FALSE=
21067 fi
21068
21069
21070   if test "$ac_cv_type__Bool" = yes; then
21071     HAVE__BOOL=1
21072   else
21073     HAVE__BOOL=0
21074   fi
21075
21076
21077
21078
21079
21080   STDDEF_H=
21081   if test $gt_cv_c_wchar_t = no; then
21082     HAVE_WCHAR_T=0
21083     STDDEF_H=stddef.h
21084   fi
21085   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
21086 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
21087 if test "${gl_cv_decl_null_works+set}" = set; then :
21088   $as_echo_n "(cached) " >&6
21089 else
21090   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21091 /* end confdefs.h.  */
21092 #include <stddef.h>
21093       int test[2 * (sizeof NULL == sizeof (void *)) -1];
21094
21095 int
21096 main ()
21097 {
21098
21099   ;
21100   return 0;
21101 }
21102 _ACEOF
21103 if ac_fn_c_try_compile "$LINENO"; then :
21104   gl_cv_decl_null_works=yes
21105 else
21106   gl_cv_decl_null_works=no
21107 fi
21108 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21109 fi
21110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
21111 $as_echo "$gl_cv_decl_null_works" >&6; }
21112   if test $gl_cv_decl_null_works = no; then
21113     REPLACE_NULL=1
21114     STDDEF_H=stddef.h
21115   fi
21116
21117    if test -n "$STDDEF_H"; then
21118   GL_GENERATE_STDDEF_H_TRUE=
21119   GL_GENERATE_STDDEF_H_FALSE='#'
21120 else
21121   GL_GENERATE_STDDEF_H_TRUE='#'
21122   GL_GENERATE_STDDEF_H_FALSE=
21123 fi
21124
21125   if test -n "$STDDEF_H"; then
21126
21127
21128
21129
21130
21131
21132
21133
21134      if test $gl_cv_have_include_next = yes; then
21135        gl_cv_next_stddef_h='<'stddef.h'>'
21136      else
21137        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
21138 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
21139 if test "${gl_cv_next_stddef_h+set}" = set; then :
21140   $as_echo_n "(cached) " >&6
21141 else
21142
21143                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21144 /* end confdefs.h.  */
21145 #include <stddef.h>
21146
21147 _ACEOF
21148                                                                                                                         case "$host_os" in
21149                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21150                  *)    gl_absname_cpp="$ac_cpp" ;;
21151                esac
21152
21153                case "$host_os" in
21154                  mingw*)
21155                                                                                                                                      gl_dirsep_regex='[/\\]'
21156                    ;;
21157                  *)
21158                    gl_dirsep_regex='/'
21159                    ;;
21160                esac
21161
21162                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stddef.h|{
21163                    s|.*"\(.*'"${gl_dirsep_regex}"'stddef.h\)".*|\1|
21164                    s|^/[^/]|//&|
21165                    p
21166                    q
21167                  }'
21168                                                             gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21169                       sed -n "$gl_absolute_header_sed"`'"'
21170
21171
21172 fi
21173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
21174 $as_echo "$gl_cv_next_stddef_h" >&6; }
21175      fi
21176      NEXT_STDDEF_H=$gl_cv_next_stddef_h
21177
21178      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21179        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21180        gl_next_as_first_directive='<'stddef.h'>'
21181      else
21182        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21183        gl_next_as_first_directive=$gl_cv_next_stddef_h
21184      fi
21185      NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
21186
21187
21188
21189
21190   fi
21191
21192
21193
21194
21195
21196
21197
21198
21199
21200
21201
21202
21203
21204      if test $gl_cv_have_include_next = yes; then
21205        gl_cv_next_stdio_h='<'stdio.h'>'
21206      else
21207        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
21208 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
21209 if test "${gl_cv_next_stdio_h+set}" = set; then :
21210   $as_echo_n "(cached) " >&6
21211 else
21212
21213                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21214 /* end confdefs.h.  */
21215 #include <stdio.h>
21216
21217 _ACEOF
21218                                                                                                                         case "$host_os" in
21219                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21220                  *)    gl_absname_cpp="$ac_cpp" ;;
21221                esac
21222
21223                case "$host_os" in
21224                  mingw*)
21225                                                                                                                                      gl_dirsep_regex='[/\\]'
21226                    ;;
21227                  *)
21228                    gl_dirsep_regex='/'
21229                    ;;
21230                esac
21231
21232                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdio.h|{
21233                    s|.*"\(.*'"${gl_dirsep_regex}"'stdio.h\)".*|\1|
21234                    s|^/[^/]|//&|
21235                    p
21236                    q
21237                  }'
21238                                                             gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21239                       sed -n "$gl_absolute_header_sed"`'"'
21240
21241
21242 fi
21243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
21244 $as_echo "$gl_cv_next_stdio_h" >&6; }
21245      fi
21246      NEXT_STDIO_H=$gl_cv_next_stdio_h
21247
21248      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21249        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21250        gl_next_as_first_directive='<'stdio.h'>'
21251      else
21252        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21253        gl_next_as_first_directive=$gl_cv_next_stdio_h
21254      fi
21255      NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
21256
21257
21258
21259
21260
21261       GNULIB_FSCANF=1
21262   GNULIB_SCANF=1
21263   GNULIB_FGETC=1
21264   GNULIB_GETC=1
21265   GNULIB_GETCHAR=1
21266   GNULIB_FGETS=1
21267   GNULIB_GETS=1
21268   GNULIB_FREAD=1
21269
21270
21271       GNULIB_FPRINTF=1
21272   GNULIB_PRINTF=1
21273   GNULIB_VFPRINTF=1
21274   GNULIB_VPRINTF=1
21275   GNULIB_FPUTC=1
21276   GNULIB_PUTC=1
21277   GNULIB_PUTCHAR=1
21278   GNULIB_FPUTS=1
21279   GNULIB_PUTS=1
21280   GNULIB_FWRITE=1
21281
21282
21283
21284
21285
21286
21287
21288
21289
21290
21291
21292
21293
21294
21295
21296      if test $gl_cv_have_include_next = yes; then
21297        gl_cv_next_stdlib_h='<'stdlib.h'>'
21298      else
21299        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
21300 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
21301 if test "${gl_cv_next_stdlib_h+set}" = set; then :
21302   $as_echo_n "(cached) " >&6
21303 else
21304
21305                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21306 /* end confdefs.h.  */
21307 #include <stdlib.h>
21308
21309 _ACEOF
21310                                                                                                                         case "$host_os" in
21311                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21312                  *)    gl_absname_cpp="$ac_cpp" ;;
21313                esac
21314
21315                case "$host_os" in
21316                  mingw*)
21317                                                                                                                                      gl_dirsep_regex='[/\\]'
21318                    ;;
21319                  *)
21320                    gl_dirsep_regex='/'
21321                    ;;
21322                esac
21323
21324                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdlib.h|{
21325                    s|.*"\(.*'"${gl_dirsep_regex}"'stdlib.h\)".*|\1|
21326                    s|^/[^/]|//&|
21327                    p
21328                    q
21329                  }'
21330                                                             gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21331                       sed -n "$gl_absolute_header_sed"`'"'
21332
21333
21334 fi
21335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
21336 $as_echo "$gl_cv_next_stdlib_h" >&6; }
21337      fi
21338      NEXT_STDLIB_H=$gl_cv_next_stdlib_h
21339
21340      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21341        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21342        gl_next_as_first_directive='<'stdlib.h'>'
21343      else
21344        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21345        gl_next_as_first_directive=$gl_cv_next_stdlib_h
21346      fi
21347      NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
21348
21349
21350
21351
21352
21353
21354
21355
21356
21357  # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
21358
21359
21360
21361
21362
21363
21364
21365 $as_echo "#define my_strftime nstrftime" >>confdefs.h
21366
21367
21368
21369
21370
21371
21372
21373
21374   if test "$ac_cv_have_decl_strtoimax" != yes; then
21375     HAVE_DECL_STRTOIMAX=0
21376   fi
21377
21378 if test $ac_cv_func_strtoimax = no; then
21379
21380
21381
21382
21383
21384
21385
21386
21387   gl_LIBOBJS="$gl_LIBOBJS strtoimax.$ac_objext"
21388
21389
21390   ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
21391 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
21392   ac_have_decl=1
21393 else
21394   ac_have_decl=0
21395 fi
21396
21397 cat >>confdefs.h <<_ACEOF
21398 #define HAVE_DECL_STRTOLL $ac_have_decl
21399 _ACEOF
21400
21401
21402
21403 fi
21404
21405
21406
21407
21408
21409           GNULIB_STRTOIMAX=1
21410
21411
21412
21413
21414
21415
21416
21417
21418
21419   if test "$ac_cv_have_decl_strtoumax" != yes; then
21420     HAVE_DECL_STRTOUMAX=0
21421   fi
21422
21423 if test $ac_cv_func_strtoumax = no; then
21424
21425
21426
21427
21428
21429
21430
21431
21432   gl_LIBOBJS="$gl_LIBOBJS strtoumax.$ac_objext"
21433
21434
21435   ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
21436 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
21437   ac_have_decl=1
21438 else
21439   ac_have_decl=0
21440 fi
21441
21442 cat >>confdefs.h <<_ACEOF
21443 #define HAVE_DECL_STRTOULL $ac_have_decl
21444 _ACEOF
21445
21446
21447
21448 fi
21449
21450
21451
21452
21453
21454           GNULIB_STRTOUMAX=1
21455
21456
21457
21458
21459
21460
21461
21462         if test $ac_cv_func_symlink = no; then
21463     HAVE_SYMLINK=0
21464   else
21465     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
21466 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
21467 if test "${gl_cv_func_symlink_works+set}" = set; then :
21468   $as_echo_n "(cached) " >&6
21469 else
21470   if test "$cross_compiling" = yes; then :
21471   gl_cv_func_symlink_works="guessing no"
21472 else
21473   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21474 /* end confdefs.h.  */
21475 #include <unistd.h>
21476
21477 int
21478 main ()
21479 {
21480 int result = 0;
21481              if (!symlink ("a", "conftest.link/"))
21482                result |= 1;
21483              if (symlink ("conftest.f", "conftest.lnk2"))
21484                result |= 2;
21485              else if (!symlink ("a", "conftest.lnk2/"))
21486                result |= 4;
21487              return result;
21488
21489   ;
21490   return 0;
21491 }
21492 _ACEOF
21493 if ac_fn_c_try_run "$LINENO"; then :
21494   gl_cv_func_symlink_works=yes
21495 else
21496   gl_cv_func_symlink_works=no
21497 fi
21498 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21499   conftest.$ac_objext conftest.beam conftest.$ac_ext
21500 fi
21501
21502       rm -f conftest.f conftest.link conftest.lnk2
21503 fi
21504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
21505 $as_echo "$gl_cv_func_symlink_works" >&6; }
21506     if test "$gl_cv_func_symlink_works" != yes; then
21507       REPLACE_SYMLINK=1
21508     fi
21509   fi
21510
21511 if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
21512
21513
21514
21515
21516
21517
21518
21519
21520   gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
21521
21522 fi
21523
21524
21525
21526
21527
21528           GNULIB_SYMLINK=1
21529
21530
21531
21532
21533
21534
21535
21536
21537
21538
21539
21540
21541
21542
21543
21544
21545
21546
21547
21548
21549
21550      if test $gl_cv_have_include_next = yes; then
21551        gl_cv_next_sys_stat_h='<'sys/stat.h'>'
21552      else
21553        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
21554 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
21555 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
21556   $as_echo_n "(cached) " >&6
21557 else
21558
21559              if test $ac_cv_header_sys_stat_h = yes; then
21560
21561
21562                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21563 /* end confdefs.h.  */
21564 #include <sys/stat.h>
21565
21566 _ACEOF
21567                                                                                                                         case "$host_os" in
21568                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21569                  *)    gl_absname_cpp="$ac_cpp" ;;
21570                esac
21571
21572                case "$host_os" in
21573                  mingw*)
21574                                                                                                                                      gl_dirsep_regex='[/\\]'
21575                    ;;
21576                  *)
21577                    gl_dirsep_regex='/'
21578                    ;;
21579                esac
21580
21581                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'sys/stat.h|{
21582                    s|.*"\(.*'"${gl_dirsep_regex}"'sys/stat.h\)".*|\1|
21583                    s|^/[^/]|//&|
21584                    p
21585                    q
21586                  }'
21587                                                             gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21588                       sed -n "$gl_absolute_header_sed"`'"'
21589           else
21590                gl_cv_next_sys_stat_h='<'sys/stat.h'>'
21591              fi
21592
21593
21594 fi
21595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
21596 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
21597      fi
21598      NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
21599
21600      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21601        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21602        gl_next_as_first_directive='<'sys/stat.h'>'
21603      else
21604        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21605        gl_next_as_first_directive=$gl_cv_next_sys_stat_h
21606      fi
21607      NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
21608
21609
21610
21611
21612
21613
21614
21615       ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
21616      #include <sys/stat.h>
21617 "
21618 if test "x$ac_cv_type_nlink_t" = x""yes; then :
21619
21620 else
21621
21622 $as_echo "#define nlink_t int" >>confdefs.h
21623
21624 fi
21625
21626
21627
21628
21629
21630
21631
21632
21633
21634
21635
21636
21637
21638
21639
21640   if test $ac_cv_have_decl_localtime_r = no; then
21641     HAVE_DECL_LOCALTIME_R=0
21642   fi
21643
21644
21645   if test $ac_cv_func_localtime_r = yes; then
21646     HAVE_LOCALTIME_R=1
21647     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
21648 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
21649 if test "${gl_cv_time_r_posix+set}" = set; then :
21650   $as_echo_n "(cached) " >&6
21651 else
21652   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21653 /* end confdefs.h.  */
21654 #include <time.h>
21655 int
21656 main ()
21657 {
21658 /* We don't need to append 'restrict's to the argument types,
21659                  even though the POSIX signature has the 'restrict's,
21660                  since C99 says they can't affect type compatibility.  */
21661               struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
21662               if (ptr) return 0;
21663               /* Check the return type is a pointer.
21664                  On HP-UX 10 it is 'int'.  */
21665               *localtime_r (0, 0);
21666   ;
21667   return 0;
21668 }
21669
21670 _ACEOF
21671 if ac_fn_c_try_compile "$LINENO"; then :
21672   gl_cv_time_r_posix=yes
21673 else
21674   gl_cv_time_r_posix=no
21675 fi
21676 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21677
21678 fi
21679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
21680 $as_echo "$gl_cv_time_r_posix" >&6; }
21681     if test $gl_cv_time_r_posix = yes; then
21682       REPLACE_LOCALTIME_R=0
21683     else
21684       REPLACE_LOCALTIME_R=1
21685     fi
21686   else
21687     HAVE_LOCALTIME_R=0
21688   fi
21689
21690 if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
21691
21692
21693
21694
21695
21696
21697
21698
21699   gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
21700
21701
21702   :
21703
21704 fi
21705
21706
21707
21708
21709
21710           GNULIB_TIME_R=1
21711
21712
21713
21714
21715
21716
21717
21718
21719
21720
21721
21722
21723
21724
21725
21726
21727
21728
21729
21730      if test $gl_cv_have_include_next = yes; then
21731        gl_cv_next_unistd_h='<'unistd.h'>'
21732      else
21733        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
21734 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
21735 if test "${gl_cv_next_unistd_h+set}" = set; then :
21736   $as_echo_n "(cached) " >&6
21737 else
21738
21739              if test $ac_cv_header_unistd_h = yes; then
21740
21741
21742                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21743 /* end confdefs.h.  */
21744 #include <unistd.h>
21745
21746 _ACEOF
21747                                                                                                                         case "$host_os" in
21748                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21749                  *)    gl_absname_cpp="$ac_cpp" ;;
21750                esac
21751
21752                case "$host_os" in
21753                  mingw*)
21754                                                                                                                                      gl_dirsep_regex='[/\\]'
21755                    ;;
21756                  *)
21757                    gl_dirsep_regex='/'
21758                    ;;
21759                esac
21760
21761                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'unistd.h|{
21762                    s|.*"\(.*'"${gl_dirsep_regex}"'unistd.h\)".*|\1|
21763                    s|^/[^/]|//&|
21764                    p
21765                    q
21766                  }'
21767                                                             gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21768                       sed -n "$gl_absolute_header_sed"`'"'
21769           else
21770                gl_cv_next_unistd_h='<'unistd.h'>'
21771              fi
21772
21773
21774 fi
21775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
21776 $as_echo "$gl_cv_next_unistd_h" >&6; }
21777      fi
21778      NEXT_UNISTD_H=$gl_cv_next_unistd_h
21779
21780      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21781        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21782        gl_next_as_first_directive='<'unistd.h'>'
21783      else
21784        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21785        gl_next_as_first_directive=$gl_cv_next_unistd_h
21786      fi
21787      NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
21788
21789
21790
21791
21792   if test $ac_cv_header_unistd_h = yes; then
21793     HAVE_UNISTD_H=1
21794   else
21795     HAVE_UNISTD_H=0
21796   fi
21797
21798
21799
21800
21801
21802
21803   gl_gnulib_enabled_dosname=false
21804   gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
21805   gl_gnulib_enabled_sigprocmask=false
21806   gl_gnulib_enabled_stat=false
21807   gl_gnulib_enabled_strtoll=false
21808   gl_gnulib_enabled_strtoull=false
21809   gl_gnulib_enabled_verify=false
21810   func_gl_gnulib_m4code_dosname ()
21811   {
21812     if ! $gl_gnulib_enabled_dosname; then
21813       gl_gnulib_enabled_dosname=true
21814     fi
21815   }
21816   func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 ()
21817   {
21818     if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
21819
21820
21821       gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true
21822     fi
21823   }
21824   func_gl_gnulib_m4code_sigprocmask ()
21825   {
21826     if ! $gl_gnulib_enabled_sigprocmask; then
21827
21828
21829
21830   if test $gl_cv_type_sigset_t = yes; then
21831     ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
21832 if test "x$ac_cv_func_sigprocmask" = x""yes; then :
21833   gl_cv_func_sigprocmask=1
21834 fi
21835
21836   fi
21837   if test -z "$gl_cv_func_sigprocmask"; then
21838     HAVE_POSIX_SIGNALBLOCKING=0
21839   fi
21840
21841 if test $HAVE_POSIX_SIGNALBLOCKING = 0; then
21842
21843
21844
21845
21846
21847
21848
21849
21850   gl_LIBOBJS="$gl_LIBOBJS sigprocmask.$ac_objext"
21851
21852
21853
21854
21855 fi
21856
21857
21858
21859
21860
21861           GNULIB_SIGPROCMASK=1
21862
21863
21864
21865
21866
21867       gl_gnulib_enabled_sigprocmask=true
21868     fi
21869   }
21870   func_gl_gnulib_m4code_stat ()
21871   {
21872     if ! $gl_gnulib_enabled_stat; then
21873
21874
21875
21876     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
21877 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
21878 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
21879   $as_echo_n "(cached) " >&6
21880 else
21881   if test "$cross_compiling" = yes; then :
21882   case $host_os in
21883             mingw*) gl_cv_func_stat_dir_slash="guessing no";;
21884             *) gl_cv_func_stat_dir_slash="guessing yes";;
21885           esac
21886 else
21887   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21888 /* end confdefs.h.  */
21889 #include <sys/stat.h>
21890
21891 int
21892 main ()
21893 {
21894 struct stat st; return stat (".", &st) != stat ("./", &st);
21895   ;
21896   return 0;
21897 }
21898 _ACEOF
21899 if ac_fn_c_try_run "$LINENO"; then :
21900   gl_cv_func_stat_dir_slash=yes
21901 else
21902   gl_cv_func_stat_dir_slash=no
21903 fi
21904 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21905   conftest.$ac_objext conftest.beam conftest.$ac_ext
21906 fi
21907
21908 fi
21909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
21910 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
21911       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
21912 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
21913 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
21914   $as_echo_n "(cached) " >&6
21915 else
21916   touch conftest.tmp
21917        # Assume that if we have lstat, we can also check symlinks.
21918        if test $ac_cv_func_lstat = yes; then
21919          ln -s conftest.tmp conftest.lnk
21920        fi
21921        if test "$cross_compiling" = yes; then :
21922   gl_cv_func_stat_file_slash="guessing no"
21923 else
21924   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21925 /* end confdefs.h.  */
21926 #include <sys/stat.h>
21927
21928 int
21929 main ()
21930 {
21931 int result = 0;
21932       struct stat st;
21933       if (!stat ("conftest.tmp/", &st))
21934         result |= 1;
21935 #if HAVE_LSTAT
21936       if (!stat ("conftest.lnk/", &st))
21937         result |= 2;
21938 #endif
21939       return result;
21940
21941   ;
21942   return 0;
21943 }
21944 _ACEOF
21945 if ac_fn_c_try_run "$LINENO"; then :
21946   gl_cv_func_stat_file_slash=yes
21947 else
21948   gl_cv_func_stat_file_slash=no
21949 fi
21950 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21951   conftest.$ac_objext conftest.beam conftest.$ac_ext
21952 fi
21953
21954        rm -f conftest.tmp conftest.lnk
21955 fi
21956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
21957 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
21958   case $gl_cv_func_stat_dir_slash in
21959     *no) REPLACE_STAT=1
21960
21961 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
21962 ;;
21963   esac
21964   case $gl_cv_func_stat_file_slash in
21965     *no) REPLACE_STAT=1
21966
21967 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
21968 ;;
21969   esac
21970
21971 if test $REPLACE_STAT = 1; then
21972
21973
21974
21975
21976
21977
21978
21979
21980   gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
21981
21982
21983
21984   :
21985
21986 fi
21987
21988
21989
21990
21991
21992           GNULIB_STAT=1
21993
21994
21995
21996
21997
21998       gl_gnulib_enabled_stat=true
21999       if test $REPLACE_STAT = 1; then
22000         func_gl_gnulib_m4code_dosname
22001       fi
22002       if test $REPLACE_STAT = 1; then
22003         func_gl_gnulib_m4code_verify
22004       fi
22005     fi
22006   }
22007   func_gl_gnulib_m4code_strtoll ()
22008   {
22009     if ! $gl_gnulib_enabled_strtoll; then
22010
22011
22012
22013   if test "$ac_cv_type_long_long_int" = yes; then
22014     for ac_func in strtoll
22015 do :
22016   ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
22017 if test "x$ac_cv_func_strtoll" = x""yes; then :
22018   cat >>confdefs.h <<_ACEOF
22019 #define HAVE_STRTOLL 1
22020 _ACEOF
22021
22022 fi
22023 done
22024
22025     if test $ac_cv_func_strtoll = no; then
22026       HAVE_STRTOLL=0
22027     fi
22028   fi
22029
22030 if test $HAVE_STRTOLL = 0; then
22031
22032
22033
22034
22035
22036
22037
22038
22039   gl_LIBOBJS="$gl_LIBOBJS strtoll.$ac_objext"
22040
22041
22042   :
22043
22044 fi
22045
22046
22047
22048
22049
22050           GNULIB_STRTOLL=1
22051
22052
22053
22054
22055
22056       gl_gnulib_enabled_strtoll=true
22057     fi
22058   }
22059   func_gl_gnulib_m4code_strtoull ()
22060   {
22061     if ! $gl_gnulib_enabled_strtoull; then
22062
22063
22064
22065   if test "$ac_cv_type_unsigned_long_long_int" = yes; then
22066     for ac_func in strtoull
22067 do :
22068   ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
22069 if test "x$ac_cv_func_strtoull" = x""yes; then :
22070   cat >>confdefs.h <<_ACEOF
22071 #define HAVE_STRTOULL 1
22072 _ACEOF
22073
22074 fi
22075 done
22076
22077     if test $ac_cv_func_strtoull = no; then
22078       HAVE_STRTOULL=0
22079     fi
22080   fi
22081
22082 if test $HAVE_STRTOULL = 0; then
22083
22084
22085
22086
22087
22088
22089
22090
22091   gl_LIBOBJS="$gl_LIBOBJS strtoull.$ac_objext"
22092
22093
22094   :
22095
22096 fi
22097
22098
22099
22100
22101
22102           GNULIB_STRTOULL=1
22103
22104
22105
22106
22107
22108       gl_gnulib_enabled_strtoull=true
22109     fi
22110   }
22111   func_gl_gnulib_m4code_verify ()
22112   {
22113     if ! $gl_gnulib_enabled_verify; then
22114       gl_gnulib_enabled_verify=true
22115     fi
22116   }
22117   if test $REPLACE_GETOPT = 1; then
22118     func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36
22119   fi
22120   if test $REPLACE_LSTAT = 1; then
22121     func_gl_gnulib_m4code_dosname
22122   fi
22123   if test $REPLACE_LSTAT = 1; then
22124     func_gl_gnulib_m4code_stat
22125   fi
22126   if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
22127     func_gl_gnulib_m4code_sigprocmask
22128   fi
22129   if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
22130     func_gl_gnulib_m4code_stat
22131   fi
22132   if test $ac_cv_func_strtoimax = no; then
22133     func_gl_gnulib_m4code_verify
22134   fi
22135   if test $ac_cv_func_strtoimax = no && test $ac_cv_type_long_long_int = yes; then
22136     func_gl_gnulib_m4code_strtoll
22137   fi
22138   if test $ac_cv_func_strtoumax = no; then
22139     func_gl_gnulib_m4code_verify
22140   fi
22141   if test $ac_cv_func_strtoumax = no && test $ac_cv_type_unsigned_long_long_int = yes; then
22142     func_gl_gnulib_m4code_strtoull
22143   fi
22144
22145    if $gl_gnulib_enabled_dosname; then
22146   gl_GNULIB_ENABLED_dosname_TRUE=
22147   gl_GNULIB_ENABLED_dosname_FALSE='#'
22148 else
22149   gl_GNULIB_ENABLED_dosname_TRUE='#'
22150   gl_GNULIB_ENABLED_dosname_FALSE=
22151 fi
22152
22153    if $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
22154   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE=
22155   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE='#'
22156 else
22157   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE='#'
22158   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE=
22159 fi
22160
22161    if $gl_gnulib_enabled_sigprocmask; then
22162   gl_GNULIB_ENABLED_sigprocmask_TRUE=
22163   gl_GNULIB_ENABLED_sigprocmask_FALSE='#'
22164 else
22165   gl_GNULIB_ENABLED_sigprocmask_TRUE='#'
22166   gl_GNULIB_ENABLED_sigprocmask_FALSE=
22167 fi
22168
22169    if $gl_gnulib_enabled_stat; then
22170   gl_GNULIB_ENABLED_stat_TRUE=
22171   gl_GNULIB_ENABLED_stat_FALSE='#'
22172 else
22173   gl_GNULIB_ENABLED_stat_TRUE='#'
22174   gl_GNULIB_ENABLED_stat_FALSE=
22175 fi
22176
22177    if $gl_gnulib_enabled_strtoll; then
22178   gl_GNULIB_ENABLED_strtoll_TRUE=
22179   gl_GNULIB_ENABLED_strtoll_FALSE='#'
22180 else
22181   gl_GNULIB_ENABLED_strtoll_TRUE='#'
22182   gl_GNULIB_ENABLED_strtoll_FALSE=
22183 fi
22184
22185    if $gl_gnulib_enabled_strtoull; then
22186   gl_GNULIB_ENABLED_strtoull_TRUE=
22187   gl_GNULIB_ENABLED_strtoull_FALSE='#'
22188 else
22189   gl_GNULIB_ENABLED_strtoull_TRUE='#'
22190   gl_GNULIB_ENABLED_strtoull_FALSE=
22191 fi
22192
22193    if $gl_gnulib_enabled_verify; then
22194   gl_GNULIB_ENABLED_verify_TRUE=
22195   gl_GNULIB_ENABLED_verify_FALSE='#'
22196 else
22197   gl_GNULIB_ENABLED_verify_TRUE='#'
22198   gl_GNULIB_ENABLED_verify_FALSE=
22199 fi
22200
22201   # End of code from modules
22202
22203
22204
22205
22206
22207
22208
22209
22210
22211   gltests_libdeps=
22212   gltests_ltlibdeps=
22213
22214
22215
22216
22217
22218
22219
22220
22221
22222   gl_source_base='tests'
22223   gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
22224
22225   gl_module_indicator_condition=$gltests_WITNESS
22226
22227
22228
22229
22230
22231
22232
22233
22234
22235
22236   LIBGNU_LIBDEPS="$gl_libdeps"
22237
22238   LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
22239
22240
22241
22242 case "$opsys" in
22243   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
22244
22245   darwin)
22246    ## The -headerpad option tells ld (see man page) to leave room at the
22247    ## end of the header for adding load commands.  Needed for dumping.
22248    ## 0x690 is the total size of 30 segment load commands (at 56
22249    ## each); under Cocoa 31 commands are required.
22250    if test "$HAVE_NS" = "yes"; then
22251      libs_nsgui="-framework AppKit"
22252      headerpad_extra=6C8
22253    else
22254      libs_nsgui=
22255      headerpad_extra=690
22256    fi
22257    LD_SWITCH_SYSTEM_TEMACS="-fno-pie -prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
22258
22259    ## This is here because src/Makefile.in did some extra fiddling around
22260    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
22261    ##   #ifndef LD_SWITCH_SYSTEM
22262    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
22263    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
22264    ## not using gcc, darwin system not on an alpha (ie darwin, since
22265    ## darwin + alpha does not occur).
22266    ## Because this was done in src/Makefile.in, the resulting part of
22267    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
22268    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
22269    ## rather than LD_SWITCH_SYSTEM.
22270    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
22271      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
22272    ;;
22273
22274   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
22275   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
22276   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
22277   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
22278   ## had different values in configure (in ac_link) and src/Makefile.in.
22279   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
22280   gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;;
22281
22282   *) LD_SWITCH_SYSTEM_TEMACS= ;;
22283 esac
22284
22285 if test "$NS_IMPL_GNUSTEP" = "yes"; then
22286   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
22287 fi
22288
22289
22290
22291
22292 LD_FIRSTFLAG=
22293 ORDINARY_LINK=
22294 case "$opsys" in
22295   ## gnu: GNU needs its own crt0.
22296   aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
22297
22298   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
22299   ## library search parth, i.e. it won't search /usr/lib for libc and
22300   ## friends.  Using -nostartfiles instead avoids this problem, and
22301   ## will also work on earlier NetBSD releases.
22302   netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
22303
22304   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
22305   ##   MkLinux/LinuxPPC needs this.
22306   ## ibms390x only supports opsys = gnu-linux so it can be added here.
22307   gnu-*)
22308     case "$machine" in
22309       macppc|ibms390x) LD_FIRSTFLAG="-nostdlib" ;;
22310     esac
22311     ;;
22312 esac
22313
22314
22315 if test "x$ORDINARY_LINK" = "xyes"; then
22316
22317   LD_FIRSTFLAG=""
22318
22319 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
22320
22321
22322 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
22323 ## freebsd, gnu-* not on macppc|ibms390x.
22324 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
22325
22326   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
22327   ## places that are difficult to figure out at make time.  Fortunately,
22328   ## these same versions allow you to pass arbitrary flags on to the
22329   ## linker, so there is no reason not to use it as a linker.
22330   ##
22331   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
22332   ## searching for libraries in its internal directories, so we have to
22333   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
22334   LD_FIRSTFLAG="-nostdlib"
22335 fi
22336
22337 ## FIXME? What setting of EDIT_LDFLAGS should this have?
22338 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
22339
22340
22341
22342
22343 ## FIXME? The logic here is not precisely the same as that above.
22344 ## There is no check here for a pre-defined LD_FIRSTFLAG.
22345 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
22346 LIB_GCC=
22347 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
22348
22349   case "$opsys" in
22350     freebsd|netbsd|openbsd) LIB_GCC= ;;
22351
22352     gnu-*)
22353       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
22354       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
22355       case $host_cpu in
22356       arm*)
22357         LIB_GCC="-lgcc_s"
22358         ;;
22359       *)
22360         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
22361         ## immediately undefine it again and redefine it to empty.
22362         ## Was the C_SWITCH_X_SITE part really necessary?
22363 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
22364         LIB_GCC=
22365         ;;
22366       esac
22367       ;;
22368
22369     ## Ask GCC where to find libgcc.a.
22370     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
22371   esac
22372 fi
22373
22374
22375 ## If we're using X11/GNUstep, define some consequences.
22376 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
22377
22378 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
22379
22380
22381 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
22382
22383 fi
22384
22385
22386
22387
22388 #### Report on what we decided to do.
22389 #### Report GTK as a toolkit, even if it doesn't use Xt.
22390 #### It makes printing result more understandable as using GTK sets
22391 #### toolkit_scroll_bars to yes by default.
22392 if test "${HAVE_GTK}" = "yes"; then
22393   USE_X_TOOLKIT=GTK
22394 fi
22395
22396 and_machfile=
22397 if test -n "$machfile"; then
22398   and_machfile=" and \`${machfile}'"
22399 fi
22400
22401 echo "
22402 Configured for \`${canonical}'.
22403
22404   Where should the build process find the source code?    ${srcdir}
22405   What operating system and machine description files should Emacs use?
22406         \`${opsysfile}'${and_machfile}
22407   What compiler should emacs be built with?               ${CC} ${CFLAGS}
22408   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
22409   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
22410   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
22411   What window system should Emacs use?                    ${window_system}
22412   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
22413
22414 if test -n "${x_includes}"; then
22415 echo "  Where do we find X Windows header files?                ${x_includes}"
22416 else
22417 echo "  Where do we find X Windows header files?                Standard dirs"
22418 fi
22419 if test -n "${x_libraries}"; then
22420 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
22421 else
22422 echo "  Where do we find X Windows libraries?                   Standard dirs"
22423 fi
22424
22425 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
22426 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
22427 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
22428 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
22429 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
22430 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
22431 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
22432 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
22433
22434 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
22435 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
22436 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
22437 echo "  Does Emacs use GSettings?                               ${HAVE_GSETTINGS}"
22438 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
22439 echo "  Does Emacs use -lgnutls?                                ${HAVE_GNUTLS}"
22440 echo "  Does Emacs use -lxml2?                                  ${HAVE_LIBXML2}"
22441
22442 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
22443 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
22444 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
22445 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
22446
22447 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
22448 echo
22449
22450 if test -n "${EMACSDATA}"; then
22451    echo "  Environment variable EMACSDATA set to:                  $EMACSDATA"
22452 fi
22453 if test -n "${EMACSDOC}"; then
22454    echo "  Environment variable EMACSDOC set to:                   $EMACSDOC"
22455 fi
22456
22457 if test $USE_XASSERTS = yes; then
22458    echo "  Compiling with asserts turned on."
22459    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
22460 fi
22461
22462 echo
22463
22464 if test "$HAVE_NS" = "yes"; then
22465    echo
22466    echo "You must run \"${MAKE-make} install\" in order to test the built application.
22467 The installed application will go to nextstep/Emacs.app and can be
22468 run or moved from there."
22469    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
22470       echo "The application will be fully self-contained."
22471     else
22472       echo "The lisp resources for the application will be installed under ${prefix}.
22473 You may need to run \"${MAKE-make} install\" with sudo.  The application will fail
22474 to run if these resources are not installed."
22475    fi
22476    echo
22477 fi
22478
22479
22480 # Remove any trailing slashes in these variables.
22481 test "${prefix}" != NONE &&
22482   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
22483 test "${exec_prefix}" != NONE &&
22484   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
22485
22486 SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile"
22487
22488 ac_config_files="$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"
22489
22490
22491 opt_makefile=test/automated/Makefile
22492
22493 if test -f $srcdir/${opt_makefile}.in; then
22494   SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
22495       ac_config_files="$ac_config_files test/automated/Makefile"
22496
22497 fi
22498
22499 SUBDIR_MAKEFILES_IN=`echo " ${SUBDIR_MAKEFILES}" | sed -e 's| | $(srcdir)/|g' -e 's|Makefile|Makefile.in|g'`
22500
22501
22502
22503 ac_config_commands="$ac_config_commands mkdirs"
22504
22505
22506 ac_config_commands="$ac_config_commands epaths"
22507
22508
22509 ac_config_commands="$ac_config_commands gdbinit"
22510
22511
22512 cat >confcache <<\_ACEOF
22513 # This file is a shell script that caches the results of configure
22514 # tests run on this system so they can be shared between configure
22515 # scripts and configure runs, see configure's option --config-cache.
22516 # It is not useful on other systems.  If it contains results you don't
22517 # want to keep, you may remove or edit it.
22518 #
22519 # config.status only pays attention to the cache file if you give it
22520 # the --recheck option to rerun configure.
22521 #
22522 # `ac_cv_env_foo' variables (set or unset) will be overridden when
22523 # loading this file, other *unset* `ac_cv_foo' will be assigned the
22524 # following values.
22525
22526 _ACEOF
22527
22528 # The following way of writing the cache mishandles newlines in values,
22529 # but we know of no workaround that is simple, portable, and efficient.
22530 # So, we kill variables containing newlines.
22531 # Ultrix sh set writes to stderr and can't be redirected directly,
22532 # and sets the high bit in the cache file unless we assign to the vars.
22533 (
22534   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
22535     eval ac_val=\$$ac_var
22536     case $ac_val in #(
22537     *${as_nl}*)
22538       case $ac_var in #(
22539       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
22540 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
22541       esac
22542       case $ac_var in #(
22543       _ | IFS | as_nl) ;; #(
22544       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
22545       *) { eval $ac_var=; unset $ac_var;} ;;
22546       esac ;;
22547     esac
22548   done
22549
22550   (set) 2>&1 |
22551     case $as_nl`(ac_space=' '; set) 2>&1` in #(
22552     *${as_nl}ac_space=\ *)
22553       # `set' does not quote correctly, so add quotes: double-quote
22554       # substitution turns \\\\ into \\, and sed turns \\ into \.
22555       sed -n \
22556         "s/'/'\\\\''/g;
22557           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
22558       ;; #(
22559     *)
22560       # `set' quotes correctly as required by POSIX, so do not add quotes.
22561       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
22562       ;;
22563     esac |
22564     sort
22565 ) |
22566   sed '
22567      /^ac_cv_env_/b end
22568      t clear
22569      :clear
22570      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
22571      t end
22572      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
22573      :end' >>confcache
22574 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
22575   if test -w "$cache_file"; then
22576     test "x$cache_file" != "x/dev/null" &&
22577       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
22578 $as_echo "$as_me: updating cache $cache_file" >&6;}
22579     cat confcache >$cache_file
22580   else
22581     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
22582 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
22583   fi
22584 fi
22585 rm -f confcache
22586
22587 test "x$prefix" = xNONE && prefix=$ac_default_prefix
22588 # Let make expand exec_prefix.
22589 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
22590
22591 DEFS=-DHAVE_CONFIG_H
22592
22593 ac_libobjs=
22594 ac_ltlibobjs=
22595 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
22596   # 1. Remove the extension, and $U if already installed.
22597   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
22598   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
22599   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
22600   #    will be set to the directory where LIBOBJS objects are built.
22601   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
22602   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
22603 done
22604 LIBOBJS=$ac_libobjs
22605
22606 LTLIBOBJS=$ac_ltlibobjs
22607
22608
22609  if test -n "$EXEEXT"; then
22610   am__EXEEXT_TRUE=
22611   am__EXEEXT_FALSE='#'
22612 else
22613   am__EXEEXT_TRUE='#'
22614   am__EXEEXT_FALSE=
22615 fi
22616
22617 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
22618   as_fn_error "conditional \"AMDEP\" was never defined.
22619 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22620 fi
22621 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
22622   as_fn_error "conditional \"am__fastdepCC\" was never defined.
22623 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22624 fi
22625
22626 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
22627   as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
22628 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22629 fi
22630 if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
22631   as_fn_error "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
22632 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22633 fi
22634
22635 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
22636   as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
22637 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22638 fi
22639 if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
22640   as_fn_error "conditional \"GL_GENERATE_STDARG_H\" was never defined.
22641 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22642 fi
22643 if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
22644   as_fn_error "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
22645 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22646 fi
22647 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
22648   as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
22649 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22650 fi
22651 if test -z "${gl_GNULIB_ENABLED_dosname_TRUE}" && test -z "${gl_GNULIB_ENABLED_dosname_FALSE}"; then
22652   as_fn_error "conditional \"gl_GNULIB_ENABLED_dosname\" was never defined.
22653 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22654 fi
22655 if test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE}" && test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE}"; then
22656   as_fn_error "conditional \"gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36\" was never defined.
22657 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22658 fi
22659 if test -z "${gl_GNULIB_ENABLED_sigprocmask_TRUE}" && test -z "${gl_GNULIB_ENABLED_sigprocmask_FALSE}"; then
22660   as_fn_error "conditional \"gl_GNULIB_ENABLED_sigprocmask\" was never defined.
22661 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22662 fi
22663 if test -z "${gl_GNULIB_ENABLED_stat_TRUE}" && test -z "${gl_GNULIB_ENABLED_stat_FALSE}"; then
22664   as_fn_error "conditional \"gl_GNULIB_ENABLED_stat\" was never defined.
22665 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22666 fi
22667 if test -z "${gl_GNULIB_ENABLED_strtoll_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoll_FALSE}"; then
22668   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoll\" was never defined.
22669 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22670 fi
22671 if test -z "${gl_GNULIB_ENABLED_strtoull_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoull_FALSE}"; then
22672   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoull\" was never defined.
22673 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22674 fi
22675 if test -z "${gl_GNULIB_ENABLED_verify_TRUE}" && test -z "${gl_GNULIB_ENABLED_verify_FALSE}"; then
22676   as_fn_error "conditional \"gl_GNULIB_ENABLED_verify\" was never defined.
22677 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22678 fi
22679
22680     gl_libobjs=
22681     gl_ltlibobjs=
22682     if test -n "$gl_LIBOBJS"; then
22683       # Remove the extension.
22684       sed_drop_objext='s/\.o$//;s/\.obj$//'
22685       for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
22686         gl_libobjs="$gl_libobjs $i.$ac_objext"
22687         gl_ltlibobjs="$gl_ltlibobjs $i.lo"
22688       done
22689     fi
22690     gl_LIBOBJS=$gl_libobjs
22691
22692     gl_LTLIBOBJS=$gl_ltlibobjs
22693
22694
22695
22696     gltests_libobjs=
22697     gltests_ltlibobjs=
22698     if test -n "$gltests_LIBOBJS"; then
22699       # Remove the extension.
22700       sed_drop_objext='s/\.o$//;s/\.obj$//'
22701       for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
22702         gltests_libobjs="$gltests_libobjs $i.$ac_objext"
22703         gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
22704       done
22705     fi
22706     gltests_LIBOBJS=$gltests_libobjs
22707
22708     gltests_LTLIBOBJS=$gltests_ltlibobjs
22709
22710
22711
22712 : ${CONFIG_STATUS=./config.status}
22713 ac_write_fail=0
22714 ac_clean_files_save=$ac_clean_files
22715 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
22716 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
22717 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
22718 as_write_fail=0
22719 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
22720 #! $SHELL
22721 # Generated by $as_me.
22722 # Run this file to recreate the current configuration.
22723 # Compiler output produced by configure, useful for debugging
22724 # configure, is in config.log if it exists.
22725
22726 debug=false
22727 ac_cs_recheck=false
22728 ac_cs_silent=false
22729
22730 SHELL=\${CONFIG_SHELL-$SHELL}
22731 export SHELL
22732 _ASEOF
22733 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
22734 ## -------------------- ##
22735 ## M4sh Initialization. ##
22736 ## -------------------- ##
22737
22738 # Be more Bourne compatible
22739 DUALCASE=1; export DUALCASE # for MKS sh
22740 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
22741   emulate sh
22742   NULLCMD=:
22743   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
22744   # is contrary to our usage.  Disable this feature.
22745   alias -g '${1+"$@"}'='"$@"'
22746   setopt NO_GLOB_SUBST
22747 else
22748   case `(set -o) 2>/dev/null` in #(
22749   *posix*) :
22750     set -o posix ;; #(
22751   *) :
22752      ;;
22753 esac
22754 fi
22755
22756
22757 as_nl='
22758 '
22759 export as_nl
22760 # Printing a long string crashes Solaris 7 /usr/bin/printf.
22761 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
22762 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
22763 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
22764 # Prefer a ksh shell builtin over an external printf program on Solaris,
22765 # but without wasting forks for bash or zsh.
22766 if test -z "$BASH_VERSION$ZSH_VERSION" \
22767     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
22768   as_echo='print -r --'
22769   as_echo_n='print -rn --'
22770 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
22771   as_echo='printf %s\n'
22772   as_echo_n='printf %s'
22773 else
22774   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
22775     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
22776     as_echo_n='/usr/ucb/echo -n'
22777   else
22778     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
22779     as_echo_n_body='eval
22780       arg=$1;
22781       case $arg in #(
22782       *"$as_nl"*)
22783         expr "X$arg" : "X\\(.*\\)$as_nl";
22784         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
22785       esac;
22786       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
22787     '
22788     export as_echo_n_body
22789     as_echo_n='sh -c $as_echo_n_body as_echo'
22790   fi
22791   export as_echo_body
22792   as_echo='sh -c $as_echo_body as_echo'
22793 fi
22794
22795 # The user is always right.
22796 if test "${PATH_SEPARATOR+set}" != set; then
22797   PATH_SEPARATOR=:
22798   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
22799     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
22800       PATH_SEPARATOR=';'
22801   }
22802 fi
22803
22804
22805 # IFS
22806 # We need space, tab and new line, in precisely that order.  Quoting is
22807 # there to prevent editors from complaining about space-tab.
22808 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
22809 # splitting by setting IFS to empty value.)
22810 IFS=" ""        $as_nl"
22811
22812 # Find who we are.  Look in the path if we contain no directory separator.
22813 case $0 in #((
22814   *[\\/]* ) as_myself=$0 ;;
22815   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22816 for as_dir in $PATH
22817 do
22818   IFS=$as_save_IFS
22819   test -z "$as_dir" && as_dir=.
22820     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
22821   done
22822 IFS=$as_save_IFS
22823
22824      ;;
22825 esac
22826 # We did not find ourselves, most probably we were run as `sh COMMAND'
22827 # in which case we are not to be found in the path.
22828 if test "x$as_myself" = x; then
22829   as_myself=$0
22830 fi
22831 if test ! -f "$as_myself"; then
22832   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
22833   exit 1
22834 fi
22835
22836 # Unset variables that we do not need and which cause bugs (e.g. in
22837 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
22838 # suppresses any "Segmentation fault" message there.  '((' could
22839 # trigger a bug in pdksh 5.2.14.
22840 for as_var in BASH_ENV ENV MAIL MAILPATH
22841 do eval test x\${$as_var+set} = xset \
22842   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
22843 done
22844 PS1='$ '
22845 PS2='> '
22846 PS4='+ '
22847
22848 # NLS nuisances.
22849 LC_ALL=C
22850 export LC_ALL
22851 LANGUAGE=C
22852 export LANGUAGE
22853
22854 # CDPATH.
22855 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
22856
22857
22858 # as_fn_error ERROR [LINENO LOG_FD]
22859 # ---------------------------------
22860 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
22861 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
22862 # script with status $?, using 1 if that was 0.
22863 as_fn_error ()
22864 {
22865   as_status=$?; test $as_status -eq 0 && as_status=1
22866   if test "$3"; then
22867     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
22868     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
22869   fi
22870   $as_echo "$as_me: error: $1" >&2
22871   as_fn_exit $as_status
22872 } # as_fn_error
22873
22874
22875 # as_fn_set_status STATUS
22876 # -----------------------
22877 # Set $? to STATUS, without forking.
22878 as_fn_set_status ()
22879 {
22880   return $1
22881 } # as_fn_set_status
22882
22883 # as_fn_exit STATUS
22884 # -----------------
22885 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
22886 as_fn_exit ()
22887 {
22888   set +e
22889   as_fn_set_status $1
22890   exit $1
22891 } # as_fn_exit
22892
22893 # as_fn_unset VAR
22894 # ---------------
22895 # Portably unset VAR.
22896 as_fn_unset ()
22897 {
22898   { eval $1=; unset $1;}
22899 }
22900 as_unset=as_fn_unset
22901 # as_fn_append VAR VALUE
22902 # ----------------------
22903 # Append the text in VALUE to the end of the definition contained in VAR. Take
22904 # advantage of any shell optimizations that allow amortized linear growth over
22905 # repeated appends, instead of the typical quadratic growth present in naive
22906 # implementations.
22907 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
22908   eval 'as_fn_append ()
22909   {
22910     eval $1+=\$2
22911   }'
22912 else
22913   as_fn_append ()
22914   {
22915     eval $1=\$$1\$2
22916   }
22917 fi # as_fn_append
22918
22919 # as_fn_arith ARG...
22920 # ------------------
22921 # Perform arithmetic evaluation on the ARGs, and store the result in the
22922 # global $as_val. Take advantage of shells that can avoid forks. The arguments
22923 # must be portable across $(()) and expr.
22924 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
22925   eval 'as_fn_arith ()
22926   {
22927     as_val=$(( $* ))
22928   }'
22929 else
22930   as_fn_arith ()
22931   {
22932     as_val=`expr "$@" || test $? -eq 1`
22933   }
22934 fi # as_fn_arith
22935
22936
22937 if expr a : '\(a\)' >/dev/null 2>&1 &&
22938    test "X`expr 00001 : '.*\(...\)'`" = X001; then
22939   as_expr=expr
22940 else
22941   as_expr=false
22942 fi
22943
22944 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
22945   as_basename=basename
22946 else
22947   as_basename=false
22948 fi
22949
22950 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
22951   as_dirname=dirname
22952 else
22953   as_dirname=false
22954 fi
22955
22956 as_me=`$as_basename -- "$0" ||
22957 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
22958          X"$0" : 'X\(//\)$' \| \
22959          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
22960 $as_echo X/"$0" |
22961     sed '/^.*\/\([^/][^/]*\)\/*$/{
22962             s//\1/
22963             q
22964           }
22965           /^X\/\(\/\/\)$/{
22966             s//\1/
22967             q
22968           }
22969           /^X\/\(\/\).*/{
22970             s//\1/
22971             q
22972           }
22973           s/.*/./; q'`
22974
22975 # Avoid depending upon Character Ranges.
22976 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
22977 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
22978 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
22979 as_cr_digits='0123456789'
22980 as_cr_alnum=$as_cr_Letters$as_cr_digits
22981
22982 ECHO_C= ECHO_N= ECHO_T=
22983 case `echo -n x` in #(((((
22984 -n*)
22985   case `echo 'xy\c'` in
22986   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
22987   xy)  ECHO_C='\c';;
22988   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
22989        ECHO_T=' ';;
22990   esac;;
22991 *)
22992   ECHO_N='-n';;
22993 esac
22994
22995 rm -f conf$$ conf$$.exe conf$$.file
22996 if test -d conf$$.dir; then
22997   rm -f conf$$.dir/conf$$.file
22998 else
22999   rm -f conf$$.dir
23000   mkdir conf$$.dir 2>/dev/null
23001 fi
23002 if (echo >conf$$.file) 2>/dev/null; then
23003   if ln -s conf$$.file conf$$ 2>/dev/null; then
23004     as_ln_s='ln -s'
23005     # ... but there are two gotchas:
23006     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
23007     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
23008     # In both cases, we have to default to `cp -p'.
23009     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
23010       as_ln_s='cp -p'
23011   elif ln conf$$.file conf$$ 2>/dev/null; then
23012     as_ln_s=ln
23013   else
23014     as_ln_s='cp -p'
23015   fi
23016 else
23017   as_ln_s='cp -p'
23018 fi
23019 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
23020 rmdir conf$$.dir 2>/dev/null
23021
23022
23023 # as_fn_mkdir_p
23024 # -------------
23025 # Create "$as_dir" as a directory, including parents if necessary.
23026 as_fn_mkdir_p ()
23027 {
23028
23029   case $as_dir in #(
23030   -*) as_dir=./$as_dir;;
23031   esac
23032   test -d "$as_dir" || eval $as_mkdir_p || {
23033     as_dirs=
23034     while :; do
23035       case $as_dir in #(
23036       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
23037       *) as_qdir=$as_dir;;
23038       esac
23039       as_dirs="'$as_qdir' $as_dirs"
23040       as_dir=`$as_dirname -- "$as_dir" ||
23041 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23042          X"$as_dir" : 'X\(//\)[^/]' \| \
23043          X"$as_dir" : 'X\(//\)$' \| \
23044          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
23045 $as_echo X"$as_dir" |
23046     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23047             s//\1/
23048             q
23049           }
23050           /^X\(\/\/\)[^/].*/{
23051             s//\1/
23052             q
23053           }
23054           /^X\(\/\/\)$/{
23055             s//\1/
23056             q
23057           }
23058           /^X\(\/\).*/{
23059             s//\1/
23060             q
23061           }
23062           s/.*/./; q'`
23063       test -d "$as_dir" && break
23064     done
23065     test -z "$as_dirs" || eval "mkdir $as_dirs"
23066   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
23067
23068
23069 } # as_fn_mkdir_p
23070 if mkdir -p . 2>/dev/null; then
23071   as_mkdir_p='mkdir -p "$as_dir"'
23072 else
23073   test -d ./-p && rmdir ./-p
23074   as_mkdir_p=false
23075 fi
23076
23077 if test -x / >/dev/null 2>&1; then
23078   as_test_x='test -x'
23079 else
23080   if ls -dL / >/dev/null 2>&1; then
23081     as_ls_L_option=L
23082   else
23083     as_ls_L_option=
23084   fi
23085   as_test_x='
23086     eval sh -c '\''
23087       if test -d "$1"; then
23088         test -d "$1/.";
23089       else
23090         case $1 in #(
23091         -*)set "./$1";;
23092         esac;
23093         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
23094         ???[sx]*):;;*)false;;esac;fi
23095     '\'' sh
23096   '
23097 fi
23098 as_executable_p=$as_test_x
23099
23100 # Sed expression to map a string onto a valid CPP name.
23101 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
23102
23103 # Sed expression to map a string onto a valid variable name.
23104 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
23105
23106
23107 exec 6>&1
23108 ## ----------------------------------- ##
23109 ## Main body of $CONFIG_STATUS script. ##
23110 ## ----------------------------------- ##
23111 _ASEOF
23112 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
23113
23114 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23115 # Save the log message, to keep $0 and so on meaningful, and to
23116 # report actual input values of CONFIG_FILES etc. instead of their
23117 # values after options handling.
23118 ac_log="
23119 This file was extended by emacs $as_me 24.0.92, which was
23120 generated by GNU Autoconf 2.65.  Invocation command line was
23121
23122   CONFIG_FILES    = $CONFIG_FILES
23123   CONFIG_HEADERS  = $CONFIG_HEADERS
23124   CONFIG_LINKS    = $CONFIG_LINKS
23125   CONFIG_COMMANDS = $CONFIG_COMMANDS
23126   $ $0 $@
23127
23128 on `(hostname || uname -n) 2>/dev/null | sed 1q`
23129 "
23130
23131 _ACEOF
23132
23133 case $ac_config_files in *"
23134 "*) set x $ac_config_files; shift; ac_config_files=$*;;
23135 esac
23136
23137 case $ac_config_headers in *"
23138 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
23139 esac
23140
23141
23142 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23143 # Files that config.status was made for.
23144 config_files="$ac_config_files"
23145 config_headers="$ac_config_headers"
23146 config_commands="$ac_config_commands"
23147
23148 _ACEOF
23149
23150 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23151 ac_cs_usage="\
23152 \`$as_me' instantiates files and other configuration actions
23153 from templates according to the current configuration.  Unless the files
23154 and actions are specified as TAGs, all are instantiated by default.
23155
23156 Usage: $0 [OPTION]... [TAG]...
23157
23158   -h, --help       print this help, then exit
23159   -V, --version    print version number and configuration settings, then exit
23160       --config     print configuration, then exit
23161   -q, --quiet, --silent
23162                    do not print progress messages
23163   -d, --debug      don't remove temporary files
23164       --recheck    update $as_me by reconfiguring in the same conditions
23165       --file=FILE[:TEMPLATE]
23166                    instantiate the configuration file FILE
23167       --header=FILE[:TEMPLATE]
23168                    instantiate the configuration header FILE
23169
23170 Configuration files:
23171 $config_files
23172
23173 Configuration headers:
23174 $config_headers
23175
23176 Configuration commands:
23177 $config_commands
23178
23179 Report bugs to the package provider."
23180
23181 _ACEOF
23182 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23183 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
23184 ac_cs_version="\\
23185 emacs config.status 24.0.92
23186 configured by $0, generated by GNU Autoconf 2.65,
23187   with options \\"\$ac_cs_config\\"
23188
23189 Copyright (C) 2009 Free Software Foundation, Inc.
23190 This config.status script is free software; the Free Software Foundation
23191 gives unlimited permission to copy, distribute and modify it."
23192
23193 ac_pwd='$ac_pwd'
23194 srcdir='$srcdir'
23195 INSTALL='$INSTALL'
23196 MKDIR_P='$MKDIR_P'
23197 AWK='$AWK'
23198 test -n "\$AWK" || AWK=awk
23199 _ACEOF
23200
23201 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23202 # The default lists apply if the user does not specify any file.
23203 ac_need_defaults=:
23204 while test $# != 0
23205 do
23206   case $1 in
23207   --*=*)
23208     ac_option=`expr "X$1" : 'X\([^=]*\)='`
23209     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
23210     ac_shift=:
23211     ;;
23212   *)
23213     ac_option=$1
23214     ac_optarg=$2
23215     ac_shift=shift
23216     ;;
23217   esac
23218
23219   case $ac_option in
23220   # Handling of the options.
23221   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
23222     ac_cs_recheck=: ;;
23223   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
23224     $as_echo "$ac_cs_version"; exit ;;
23225   --config | --confi | --conf | --con | --co | --c )
23226     $as_echo "$ac_cs_config"; exit ;;
23227   --debug | --debu | --deb | --de | --d | -d )
23228     debug=: ;;
23229   --file | --fil | --fi | --f )
23230     $ac_shift
23231     case $ac_optarg in
23232     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
23233     esac
23234     as_fn_append CONFIG_FILES " '$ac_optarg'"
23235     ac_need_defaults=false;;
23236   --header | --heade | --head | --hea )
23237     $ac_shift
23238     case $ac_optarg in
23239     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
23240     esac
23241     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
23242     ac_need_defaults=false;;
23243   --he | --h)
23244     # Conflict between --help and --header
23245     as_fn_error "ambiguous option: \`$1'
23246 Try \`$0 --help' for more information.";;
23247   --help | --hel | -h )
23248     $as_echo "$ac_cs_usage"; exit ;;
23249   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
23250   | -silent | --silent | --silen | --sile | --sil | --si | --s)
23251     ac_cs_silent=: ;;
23252
23253   # This is an error.
23254   -*) as_fn_error "unrecognized option: \`$1'
23255 Try \`$0 --help' for more information." ;;
23256
23257   *) as_fn_append ac_config_targets " $1"
23258      ac_need_defaults=false ;;
23259
23260   esac
23261   shift
23262 done
23263
23264 ac_configure_extra_args=
23265
23266 if $ac_cs_silent; then
23267   exec 6>/dev/null
23268   ac_configure_extra_args="$ac_configure_extra_args --silent"
23269 fi
23270
23271 _ACEOF
23272 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23273 if \$ac_cs_recheck; then
23274   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
23275   shift
23276   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
23277   CONFIG_SHELL='$SHELL'
23278   export CONFIG_SHELL
23279   exec "\$@"
23280 fi
23281
23282 _ACEOF
23283 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23284 exec 5>>config.log
23285 {
23286   echo
23287   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
23288 ## Running $as_me. ##
23289 _ASBOX
23290   $as_echo "$ac_log"
23291 } >&5
23292
23293 _ACEOF
23294 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23295 #
23296 # INIT-COMMANDS
23297 #
23298 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
23299 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
23300
23301 _ACEOF
23302
23303 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23304
23305 # Handling of arguments.
23306 for ac_config_target in $ac_config_targets
23307 do
23308   case $ac_config_target in
23309     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
23310     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
23311     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
23312     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
23313     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
23314     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
23315     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
23316     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
23317     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
23318     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
23319     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
23320     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
23321     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
23322     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
23323     "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
23324     "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
23325     "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
23326     "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
23327
23328   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
23329   esac
23330 done
23331
23332
23333 # If the user did not use the arguments to specify the items to instantiate,
23334 # then the envvar interface is used.  Set only those that are not.
23335 # We use the long form for the default assignment because of an extremely
23336 # bizarre bug on SunOS 4.1.3.
23337 if $ac_need_defaults; then
23338   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
23339   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
23340   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
23341 fi
23342
23343 # Have a temporary directory for convenience.  Make it in the build tree
23344 # simply because there is no reason against having it here, and in addition,
23345 # creating and moving files from /tmp can sometimes cause problems.
23346 # Hook for its removal unless debugging.
23347 # Note that there is a small window in which the directory will not be cleaned:
23348 # after its creation but before its name has been assigned to `$tmp'.
23349 $debug ||
23350 {
23351   tmp=
23352   trap 'exit_status=$?
23353   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
23354 ' 0
23355   trap 'as_fn_exit 1' 1 2 13 15
23356 }
23357 # Create a (secure) tmp directory for tmp files.
23358
23359 {
23360   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
23361   test -n "$tmp" && test -d "$tmp"
23362 }  ||
23363 {
23364   tmp=./conf$$-$RANDOM
23365   (umask 077 && mkdir "$tmp")
23366 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
23367
23368 # Set up the scripts for CONFIG_FILES section.
23369 # No need to generate them if there are no CONFIG_FILES.
23370 # This happens for instance with `./config.status config.h'.
23371 if test -n "$CONFIG_FILES"; then
23372
23373 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
23374   ac_cs_awk_getline=:
23375   ac_cs_awk_pipe_init=
23376   ac_cs_awk_read_file='
23377       while ((getline aline < (F[key])) > 0)
23378         print(aline)
23379       close(F[key])'
23380   ac_cs_awk_pipe_fini=
23381 else
23382   ac_cs_awk_getline=false
23383   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
23384   ac_cs_awk_read_file='
23385       print "|#_!!_#|"
23386       print "cat " F[key] " &&"
23387       '$ac_cs_awk_pipe_init
23388   # The final `:' finishes the AND list.
23389   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
23390 fi
23391 ac_cr=`echo X | tr X '\015'`
23392 # On cygwin, bash can eat \r inside `` if the user requested igncr.
23393 # But we know of no other shell where ac_cr would be empty at this
23394 # point, so we can use a bashism as a fallback.
23395 if test "x$ac_cr" = x; then
23396   eval ac_cr=\$\'\\r\'
23397 fi
23398 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
23399 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
23400   ac_cs_awk_cr='\r'
23401 else
23402   ac_cs_awk_cr=$ac_cr
23403 fi
23404
23405 echo 'BEGIN {' >"$tmp/subs1.awk" &&
23406 _ACEOF
23407
23408 # Create commands to substitute file output variables.
23409 {
23410   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
23411   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
23412   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
23413   echo "_ACAWK" &&
23414   echo "_ACEOF"
23415 } >conf$$files.sh &&
23416 . ./conf$$files.sh ||
23417   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23418 rm -f conf$$files.sh
23419
23420 {
23421   echo "cat >conf$$subs.awk <<_ACEOF" &&
23422   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
23423   echo "_ACEOF"
23424 } >conf$$subs.sh ||
23425   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23426 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
23427 ac_delim='%!_!# '
23428 for ac_last_try in false false false false false :; do
23429   . ./conf$$subs.sh ||
23430     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23431
23432   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
23433   if test $ac_delim_n = $ac_delim_num; then
23434     break
23435   elif $ac_last_try; then
23436     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23437   else
23438     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
23439   fi
23440 done
23441 rm -f conf$$subs.sh
23442
23443 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23444 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
23445 _ACEOF
23446 sed -n '
23447 h
23448 s/^/S["/; s/!.*/"]=/
23449 p
23450 g
23451 s/^[^!]*!//
23452 :repl
23453 t repl
23454 s/'"$ac_delim"'$//
23455 t delim
23456 :nl
23457 h
23458 s/\(.\{148\}\)..*/\1/
23459 t more1
23460 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
23461 p
23462 n
23463 b repl
23464 :more1
23465 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
23466 p
23467 g
23468 s/.\{148\}//
23469 t nl
23470 :delim
23471 h
23472 s/\(.\{148\}\)..*/\1/
23473 t more2
23474 s/["\\]/\\&/g; s/^/"/; s/$/"/
23475 p
23476 b
23477 :more2
23478 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
23479 p
23480 g
23481 s/.\{148\}//
23482 t delim
23483 ' <conf$$subs.awk | sed '
23484 /^[^""]/{
23485   N
23486   s/\n//
23487 }
23488 ' >>$CONFIG_STATUS || ac_write_fail=1
23489 rm -f conf$$subs.awk
23490 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23491 _ACAWK
23492 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
23493   for (key in S) S_is_set[key] = 1
23494   FS = "\a"
23495   \$ac_cs_awk_pipe_init
23496 }
23497 {
23498   line = $ 0
23499   nfields = split(line, field, "@")
23500   substed = 0
23501   len = length(field[1])
23502   for (i = 2; i < nfields; i++) {
23503     key = field[i]
23504     keylen = length(key)
23505     if (S_is_set[key]) {
23506       value = S[key]
23507       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
23508       len += length(value) + length(field[++i])
23509       substed = 1
23510     } else
23511       len += 1 + keylen
23512   }
23513   if (nfields == 3 && !substed) {
23514     key = field[2]
23515     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
23516       \$ac_cs_awk_read_file
23517       next
23518     }
23519   }
23520   print line
23521 }
23522 \$ac_cs_awk_pipe_fini
23523 _ACAWK
23524 _ACEOF
23525 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23526 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
23527   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
23528 else
23529   cat
23530 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
23531   || as_fn_error "could not setup config files machinery" "$LINENO" 5
23532 _ACEOF
23533
23534 # VPATH may cause trouble with some makes, so we remove $(srcdir),
23535 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
23536 # trailing colons and then remove the whole line if VPATH becomes empty
23537 # (actually we leave an empty line to preserve line numbers).
23538 if test "x$srcdir" = x.; then
23539   ac_vpsub='/^[  ]*VPATH[        ]*=/{
23540 s/:*\$(srcdir):*/:/
23541 s/:*\${srcdir}:*/:/
23542 s/:*@srcdir@:*/:/
23543 s/^\([^=]*=[     ]*\):*/\1/
23544 s/:*$//
23545 s/^[^=]*=[       ]*$//
23546 }'
23547 fi
23548
23549 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23550 fi # test -n "$CONFIG_FILES"
23551
23552 # Set up the scripts for CONFIG_HEADERS section.
23553 # No need to generate them if there are no CONFIG_HEADERS.
23554 # This happens for instance with `./config.status Makefile'.
23555 if test -n "$CONFIG_HEADERS"; then
23556 cat >"$tmp/defines.awk" <<\_ACAWK ||
23557 BEGIN {
23558 _ACEOF
23559
23560 # Transform confdefs.h into an awk script `defines.awk', embedded as
23561 # here-document in config.status, that substitutes the proper values into
23562 # config.h.in to produce config.h.
23563
23564 # Create a delimiter string that does not exist in confdefs.h, to ease
23565 # handling of long lines.
23566 ac_delim='%!_!# '
23567 for ac_last_try in false false :; do
23568   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
23569   if test -z "$ac_t"; then
23570     break
23571   elif $ac_last_try; then
23572     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
23573   else
23574     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
23575   fi
23576 done
23577
23578 # For the awk script, D is an array of macro values keyed by name,
23579 # likewise P contains macro parameters if any.  Preserve backslash
23580 # newline sequences.
23581
23582 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
23583 sed -n '
23584 s/.\{148\}/&'"$ac_delim"'/g
23585 t rset
23586 :rset
23587 s/^[     ]*#[    ]*define[       ][      ]*/ /
23588 t def
23589 d
23590 :def
23591 s/\\$//
23592 t bsnl
23593 s/["\\]/\\&/g
23594 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
23595 D["\1"]=" \3"/p
23596 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
23597 d
23598 :bsnl
23599 s/["\\]/\\&/g
23600 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
23601 D["\1"]=" \3\\\\\\n"\\/p
23602 t cont
23603 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
23604 t cont
23605 d
23606 :cont
23607 n
23608 s/.\{148\}/&'"$ac_delim"'/g
23609 t clear
23610 :clear
23611 s/\\$//
23612 t bsnlc
23613 s/["\\]/\\&/g; s/^/"/; s/$/"/p
23614 d
23615 :bsnlc
23616 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
23617 b cont
23618 ' <confdefs.h | sed '
23619 s/'"$ac_delim"'/"\\\
23620 "/g' >>$CONFIG_STATUS || ac_write_fail=1
23621
23622 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23623   for (key in D) D_is_set[key] = 1
23624   FS = "\a"
23625 }
23626 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
23627   line = \$ 0
23628   split(line, arg, " ")
23629   if (arg[1] == "#") {
23630     defundef = arg[2]
23631     mac1 = arg[3]
23632   } else {
23633     defundef = substr(arg[1], 2)
23634     mac1 = arg[2]
23635   }
23636   split(mac1, mac2, "(") #)
23637   macro = mac2[1]
23638   prefix = substr(line, 1, index(line, defundef) - 1)
23639   if (D_is_set[macro]) {
23640     # Preserve the white space surrounding the "#".
23641     print prefix "define", macro P[macro] D[macro]
23642     next
23643   } else {
23644     # Replace #undef with comments.  This is necessary, for example,
23645     # in the case of _POSIX_SOURCE, which is predefined and required
23646     # on some systems where configure will not decide to define it.
23647     if (defundef == "undef") {
23648       print "/*", prefix defundef, macro, "*/"
23649       next
23650     }
23651   }
23652 }
23653 { print }
23654 _ACAWK
23655 _ACEOF
23656 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23657   as_fn_error "could not setup config headers machinery" "$LINENO" 5
23658 fi # test -n "$CONFIG_HEADERS"
23659
23660
23661 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
23662 shift
23663 for ac_tag
23664 do
23665   case $ac_tag in
23666   :[FHLC]) ac_mode=$ac_tag; continue;;
23667   esac
23668   case $ac_mode$ac_tag in
23669   :[FHL]*:*);;
23670   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
23671   :[FH]-) ac_tag=-:-;;
23672   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
23673   esac
23674   ac_save_IFS=$IFS
23675   IFS=:
23676   set x $ac_tag
23677   IFS=$ac_save_IFS
23678   shift
23679   ac_file=$1
23680   shift
23681
23682   case $ac_mode in
23683   :L) ac_source=$1;;
23684   :[FH])
23685     ac_file_inputs=
23686     for ac_f
23687     do
23688       case $ac_f in
23689       -) ac_f="$tmp/stdin";;
23690       *) # Look for the file first in the build tree, then in the source tree
23691          # (if the path is not absolute).  The absolute path cannot be DOS-style,
23692          # because $ac_f cannot contain `:'.
23693          test -f "$ac_f" ||
23694            case $ac_f in
23695            [\\/$]*) false;;
23696            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
23697            esac ||
23698            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
23699       esac
23700       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
23701       as_fn_append ac_file_inputs " '$ac_f'"
23702     done
23703
23704     # Let's still pretend it is `configure' which instantiates (i.e., don't
23705     # use $as_me), people would be surprised to read:
23706     #    /* config.h.  Generated by config.status.  */
23707     configure_input='Generated from '`
23708           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
23709         `' by configure.'
23710     if test x"$ac_file" != x-; then
23711       configure_input="$ac_file.  $configure_input"
23712       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
23713 $as_echo "$as_me: creating $ac_file" >&6;}
23714     fi
23715     # Neutralize special characters interpreted by sed in replacement strings.
23716     case $configure_input in #(
23717     *\&* | *\|* | *\\* )
23718        ac_sed_conf_input=`$as_echo "$configure_input" |
23719        sed 's/[\\\\&|]/\\\\&/g'`;; #(
23720     *) ac_sed_conf_input=$configure_input;;
23721     esac
23722
23723     case $ac_tag in
23724     *:-:* | *:-) cat >"$tmp/stdin" \
23725       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
23726     esac
23727     ;;
23728   esac
23729
23730   ac_dir=`$as_dirname -- "$ac_file" ||
23731 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23732          X"$ac_file" : 'X\(//\)[^/]' \| \
23733          X"$ac_file" : 'X\(//\)$' \| \
23734          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
23735 $as_echo X"$ac_file" |
23736     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23737             s//\1/
23738             q
23739           }
23740           /^X\(\/\/\)[^/].*/{
23741             s//\1/
23742             q
23743           }
23744           /^X\(\/\/\)$/{
23745             s//\1/
23746             q
23747           }
23748           /^X\(\/\).*/{
23749             s//\1/
23750             q
23751           }
23752           s/.*/./; q'`
23753   as_dir="$ac_dir"; as_fn_mkdir_p
23754   ac_builddir=.
23755
23756 case "$ac_dir" in
23757 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
23758 *)
23759   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
23760   # A ".." for each directory in $ac_dir_suffix.
23761   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
23762   case $ac_top_builddir_sub in
23763   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
23764   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
23765   esac ;;
23766 esac
23767 ac_abs_top_builddir=$ac_pwd
23768 ac_abs_builddir=$ac_pwd$ac_dir_suffix
23769 # for backward compatibility:
23770 ac_top_builddir=$ac_top_build_prefix
23771
23772 case $srcdir in
23773   .)  # We are building in place.
23774     ac_srcdir=.
23775     ac_top_srcdir=$ac_top_builddir_sub
23776     ac_abs_top_srcdir=$ac_pwd ;;
23777   [\\/]* | ?:[\\/]* )  # Absolute name.
23778     ac_srcdir=$srcdir$ac_dir_suffix;
23779     ac_top_srcdir=$srcdir
23780     ac_abs_top_srcdir=$srcdir ;;
23781   *) # Relative name.
23782     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
23783     ac_top_srcdir=$ac_top_build_prefix$srcdir
23784     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
23785 esac
23786 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
23787
23788
23789   case $ac_mode in
23790   :F)
23791   #
23792   # CONFIG_FILE
23793   #
23794
23795   case $INSTALL in
23796   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
23797   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
23798   esac
23799   ac_MKDIR_P=$MKDIR_P
23800   case $MKDIR_P in
23801   [\\/$]* | ?:[\\/]* ) ;;
23802   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
23803   esac
23804 _ACEOF
23805
23806 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23807 # If the template does not know about datarootdir, expand it.
23808 # FIXME: This hack should be removed a few years after 2.60.
23809 ac_datarootdir_hack=; ac_datarootdir_seen=
23810 ac_sed_dataroot='
23811 /datarootdir/ {
23812   p
23813   q
23814 }
23815 /@datadir@/p
23816 /@docdir@/p
23817 /@infodir@/p
23818 /@localedir@/p
23819 /@mandir@/p'
23820 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
23821 *datarootdir*) ac_datarootdir_seen=yes;;
23822 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
23823   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
23824 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
23825 _ACEOF
23826 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23827   ac_datarootdir_hack='
23828   s&@datadir@&$datadir&g
23829   s&@docdir@&$docdir&g
23830   s&@infodir@&$infodir&g
23831   s&@localedir@&$localedir&g
23832   s&@mandir@&$mandir&g
23833   s&\\\${datarootdir}&$datarootdir&g' ;;
23834 esac
23835 _ACEOF
23836
23837 # Neutralize VPATH when `$srcdir' = `.'.
23838 # Shell code in configure.ac might set extrasub.
23839 # FIXME: do we really want to maintain this feature?
23840 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23841 ac_sed_extra="$ac_vpsub
23842 $extrasub
23843 _ACEOF
23844 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23845 :t
23846 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
23847 s|@configure_input@|$ac_sed_conf_input|;t t
23848 s&@top_builddir@&$ac_top_builddir_sub&;t t
23849 s&@top_build_prefix@&$ac_top_build_prefix&;t t
23850 s&@srcdir@&$ac_srcdir&;t t
23851 s&@abs_srcdir@&$ac_abs_srcdir&;t t
23852 s&@top_srcdir@&$ac_top_srcdir&;t t
23853 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
23854 s&@builddir@&$ac_builddir&;t t
23855 s&@abs_builddir@&$ac_abs_builddir&;t t
23856 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
23857 s&@INSTALL@&$ac_INSTALL&;t t
23858 s&@MKDIR_P@&$ac_MKDIR_P&;t t
23859 $ac_datarootdir_hack
23860 "
23861 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
23862 if $ac_cs_awk_getline; then
23863   $AWK -f "$tmp/subs.awk"
23864 else
23865   $AWK -f "$tmp/subs.awk" | $SHELL
23866 fi >$tmp/out \
23867   || as_fn_error "could not create $ac_file" "$LINENO" 5
23868
23869 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
23870   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
23871   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
23872   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
23873 which seems to be undefined.  Please make sure it is defined." >&5
23874 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
23875 which seems to be undefined.  Please make sure it is defined." >&2;}
23876
23877   rm -f "$tmp/stdin"
23878   case $ac_file in
23879   -) cat "$tmp/out" && rm -f "$tmp/out";;
23880   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
23881   esac \
23882   || as_fn_error "could not create $ac_file" "$LINENO" 5
23883  ;;
23884   :H)
23885   #
23886   # CONFIG_HEADER
23887   #
23888   if test x"$ac_file" != x-; then
23889     {
23890       $as_echo "/* $configure_input  */" \
23891       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
23892     } >"$tmp/config.h" \
23893       || as_fn_error "could not create $ac_file" "$LINENO" 5
23894     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
23895       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
23896 $as_echo "$as_me: $ac_file is unchanged" >&6;}
23897     else
23898       rm -f "$ac_file"
23899       mv "$tmp/config.h" "$ac_file" \
23900         || as_fn_error "could not create $ac_file" "$LINENO" 5
23901     fi
23902   else
23903     $as_echo "/* $configure_input  */" \
23904       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
23905       || as_fn_error "could not create -" "$LINENO" 5
23906   fi
23907 # Compute "$ac_file"'s index in $config_headers.
23908 _am_arg="$ac_file"
23909 _am_stamp_count=1
23910 for _am_header in $config_headers :; do
23911   case $_am_header in
23912     $_am_arg | $_am_arg:* )
23913       break ;;
23914     * )
23915       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
23916   esac
23917 done
23918 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
23919 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23920          X"$_am_arg" : 'X\(//\)[^/]' \| \
23921          X"$_am_arg" : 'X\(//\)$' \| \
23922          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
23923 $as_echo X"$_am_arg" |
23924     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23925             s//\1/
23926             q
23927           }
23928           /^X\(\/\/\)[^/].*/{
23929             s//\1/
23930             q
23931           }
23932           /^X\(\/\/\)$/{
23933             s//\1/
23934             q
23935           }
23936           /^X\(\/\).*/{
23937             s//\1/
23938             q
23939           }
23940           s/.*/./; q'`/stamp-h$_am_stamp_count
23941  ;;
23942
23943   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
23944 $as_echo "$as_me: executing $ac_file commands" >&6;}
23945  ;;
23946   esac
23947
23948
23949   case $ac_file$ac_mode in
23950     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
23951   # Autoconf 2.62 quotes --file arguments for eval, but not when files
23952   # are listed without --file.  Let's play safe and only enable the eval
23953   # if we detect the quoting.
23954   case $CONFIG_FILES in
23955   *\'*) eval set x "$CONFIG_FILES" ;;
23956   *)   set x $CONFIG_FILES ;;
23957   esac
23958   shift
23959   for mf
23960   do
23961     # Strip MF so we end up with the name of the file.
23962     mf=`echo "$mf" | sed -e 's/:.*$//'`
23963     # Check whether this is an Automake generated Makefile or not.
23964     # We used to match only the files named `Makefile.in', but
23965     # some people rename them; so instead we look at the file content.
23966     # Grep'ing the first line is not enough: some people post-process
23967     # each Makefile.in and add a new line on top of each file to say so.
23968     # Grep'ing the whole file is not good either: AIX grep has a line
23969     # limit of 2048, but all sed's we know have understand at least 4000.
23970     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
23971       dirpart=`$as_dirname -- "$mf" ||
23972 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23973          X"$mf" : 'X\(//\)[^/]' \| \
23974          X"$mf" : 'X\(//\)$' \| \
23975          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
23976 $as_echo X"$mf" |
23977     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23978             s//\1/
23979             q
23980           }
23981           /^X\(\/\/\)[^/].*/{
23982             s//\1/
23983             q
23984           }
23985           /^X\(\/\/\)$/{
23986             s//\1/
23987             q
23988           }
23989           /^X\(\/\).*/{
23990             s//\1/
23991             q
23992           }
23993           s/.*/./; q'`
23994     else
23995       continue
23996     fi
23997     # Extract the definition of DEPDIR, am__include, and am__quote
23998     # from the Makefile without running `make'.
23999     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
24000     test -z "$DEPDIR" && continue
24001     am__include=`sed -n 's/^am__include = //p' < "$mf"`
24002     test -z "am__include" && continue
24003     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
24004     # When using ansi2knr, U may be empty or an underscore; expand it
24005     U=`sed -n 's/^U = //p' < "$mf"`
24006     # Find all dependency output files, they are included files with
24007     # $(DEPDIR) in their names.  We invoke sed twice because it is the
24008     # simplest approach to changing $(DEPDIR) to its actual value in the
24009     # expansion.
24010     for file in `sed -n "
24011       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
24012          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
24013       # Make sure the directory exists.
24014       test -f "$dirpart/$file" && continue
24015       fdir=`$as_dirname -- "$file" ||
24016 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
24017          X"$file" : 'X\(//\)[^/]' \| \
24018          X"$file" : 'X\(//\)$' \| \
24019          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
24020 $as_echo X"$file" |
24021     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
24022             s//\1/
24023             q
24024           }
24025           /^X\(\/\/\)[^/].*/{
24026             s//\1/
24027             q
24028           }
24029           /^X\(\/\/\)$/{
24030             s//\1/
24031             q
24032           }
24033           /^X\(\/\).*/{
24034             s//\1/
24035             q
24036           }
24037           s/.*/./; q'`
24038       as_dir=$dirpart/$fdir; as_fn_mkdir_p
24039       # echo "creating $dirpart/$file"
24040       echo '# dummy' > "$dirpart/$file"
24041     done
24042   done
24043 }
24044  ;;
24045     "mkdirs":C)
24046 for dir in etc lisp ; do
24047   test -d ${dir} || mkdir ${dir}
24048 done
24049  ;;
24050     "epaths":C)
24051 echo creating src/epaths.h
24052 ${MAKE-make} epaths-force
24053  ;;
24054     "gdbinit":C)
24055 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
24056   echo creating src/.gdbinit
24057   echo source $srcdir/src/.gdbinit > src/.gdbinit
24058 fi
24059  ;;
24060
24061   esac
24062 done # for ac_tag
24063
24064
24065 as_fn_exit 0
24066 _ACEOF
24067 ac_clean_files=$ac_clean_files_save
24068
24069 test $ac_write_fail = 0 ||
24070   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
24071
24072
24073 # configure is writing to config.log, and then calls config.status.
24074 # config.status does its own redirection, appending to config.log.
24075 # Unfortunately, on DOS this fails, as config.log is still kept open
24076 # by configure, so config.status won't be able to write to it; its
24077 # output is simply discarded.  So we exec the FD to /dev/null,
24078 # effectively closing config.log, so it can be properly (re)opened and
24079 # appended to by config.status.  When coming back to configure, we
24080 # need to make the FD available again.
24081 if test "$no_create" != yes; then
24082   ac_cs_success=:
24083   ac_config_status_args=
24084   test "$silent" = yes &&
24085     ac_config_status_args="$ac_config_status_args --quiet"
24086   exec 5>/dev/null
24087   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
24088   exec 5>>config.log
24089   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
24090   # would make configure fail if this is the last instruction.
24091   $ac_cs_success || as_fn_exit $?
24092 fi
24093 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
24094   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
24095 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
24096 fi
24097
24098