autogen/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.65 for emacs 24.0.95.
   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='24.0.95'
 553 PACKAGE_STRING='emacs 24.0.95'
 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_pathmax_FALSE
 624 gl_GNULIB_ENABLED_pathmax_TRUE
 625 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE
 626 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE
 627 gl_GNULIB_ENABLED_dosname_FALSE
 628 gl_GNULIB_ENABLED_dosname_TRUE
 629 LTLIBINTL
 630 LIBINTL
 631 HAVE_UNISTD_H
 632 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
 633 NEXT_UNISTD_H
 634 PTHREAD_H_DEFINES_STRUCT_TIMESPEC
 635 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
 636 TIME_H_DEFINES_STRUCT_TIMESPEC
 637 NEXT_AS_FIRST_DIRECTIVE_TIME_H
 638 NEXT_TIME_H
 639 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
 640 NEXT_SYS_STAT_H
 641 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
 642 NEXT_STDLIB_H
 643 NEXT_AS_FIRST_DIRECTIVE_STDIO_H
 644 NEXT_STDIO_H
 645 REPLACE_VSPRINTF
 646 REPLACE_VSNPRINTF
 647 REPLACE_VPRINTF
 648 REPLACE_VFPRINTF
 649 REPLACE_VDPRINTF
 650 REPLACE_VASPRINTF
 651 REPLACE_TMPFILE
 652 REPLACE_STDIO_WRITE_FUNCS
 653 REPLACE_STDIO_READ_FUNCS
 654 REPLACE_SPRINTF
 655 REPLACE_SNPRINTF
 656 REPLACE_RENAMEAT
 657 REPLACE_RENAME
 658 REPLACE_REMOVE
 659 REPLACE_PRINTF
 660 REPLACE_POPEN
 661 REPLACE_PERROR
 662 REPLACE_OBSTACK_PRINTF
 663 REPLACE_GETLINE
 664 REPLACE_GETDELIM
 665 REPLACE_FTELLO
 666 REPLACE_FTELL
 667 REPLACE_FSEEKO
 668 REPLACE_FSEEK
 669 REPLACE_FREOPEN
 670 REPLACE_FPURGE
 671 REPLACE_FPRINTF
 672 REPLACE_FOPEN
 673 REPLACE_FFLUSH
 674 REPLACE_FDOPEN
 675 REPLACE_FCLOSE
 676 REPLACE_DPRINTF
 677 HAVE_VDPRINTF
 678 HAVE_VASPRINTF
 679 HAVE_RENAMEAT
 680 HAVE_POPEN
 681 HAVE_PCLOSE
 682 HAVE_FTELLO
 683 HAVE_FSEEKO
 684 HAVE_DPRINTF
 685 HAVE_DECL_VSNPRINTF
 686 HAVE_DECL_SNPRINTF
 687 HAVE_DECL_OBSTACK_PRINTF
 688 HAVE_DECL_GETLINE
 689 HAVE_DECL_GETDELIM
 690 HAVE_DECL_FTELLO
 691 HAVE_DECL_FSEEKO
 692 HAVE_DECL_FPURGE
 693 GNULIB_VSPRINTF_POSIX
 694 GNULIB_VSNPRINTF
 695 GNULIB_VPRINTF_POSIX
 696 GNULIB_VPRINTF
 697 GNULIB_VFPRINTF_POSIX
 698 GNULIB_VFPRINTF
 699 GNULIB_VDPRINTF
 700 GNULIB_VSCANF
 701 GNULIB_VFSCANF
 702 GNULIB_VASPRINTF
 703 GNULIB_TMPFILE
 704 GNULIB_STDIO_H_SIGPIPE
 705 GNULIB_STDIO_H_NONBLOCKING
 706 GNULIB_SPRINTF_POSIX
 707 GNULIB_SNPRINTF
 708 GNULIB_SCANF
 709 GNULIB_RENAMEAT
 710 GNULIB_RENAME
 711 GNULIB_REMOVE
 712 GNULIB_PUTS
 713 GNULIB_PUTCHAR
 714 GNULIB_PUTC
 715 GNULIB_PRINTF_POSIX
 716 GNULIB_PRINTF
 717 GNULIB_POPEN
 718 GNULIB_PERROR
 719 GNULIB_PCLOSE
 720 GNULIB_OBSTACK_PRINTF_POSIX
 721 GNULIB_OBSTACK_PRINTF
 722 GNULIB_GETS
 723 GNULIB_GETLINE
 724 GNULIB_GETDELIM
 725 GNULIB_GETCHAR
 726 GNULIB_GETC
 727 GNULIB_FWRITE
 728 GNULIB_FTELLO
 729 GNULIB_FTELL
 730 GNULIB_FSEEKO
 731 GNULIB_FSEEK
 732 GNULIB_FSCANF
 733 GNULIB_FREOPEN
 734 GNULIB_FREAD
 735 GNULIB_FPUTS
 736 GNULIB_FPUTC
 737 GNULIB_FPURGE
 738 GNULIB_FPRINTF_POSIX
 739 GNULIB_FPRINTF
 740 GNULIB_FOPEN
 741 GNULIB_FGETS
 742 GNULIB_FGETC
 743 GNULIB_FFLUSH
 744 GNULIB_FDOPEN
 745 GNULIB_FCLOSE
 746 GNULIB_DPRINTF
 747 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
 748 NEXT_STDDEF_H
 749 GL_GENERATE_STDDEF_H_FALSE
 750 GL_GENERATE_STDDEF_H_TRUE
 751 STDDEF_H
 752 HAVE_WCHAR_T
 753 REPLACE_NULL
 754 HAVE__BOOL
 755 GL_GENERATE_STDBOOL_H_FALSE
 756 GL_GENERATE_STDBOOL_H_TRUE
 757 STDBOOL_H
 758 GL_GENERATE_STDARG_H_FALSE
 759 GL_GENERATE_STDARG_H_TRUE
 760 STDARG_H
 761 NEXT_AS_FIRST_DIRECTIVE_STDARG_H
 762 NEXT_STDARG_H
 763 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
 764 NEXT_SIGNAL_H
 765 REPLACE_RAISE
 766 REPLACE_PTHREAD_SIGMASK
 767 HAVE_SIGHANDLER_T
 768 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T
 769 HAVE_STRUCT_SIGACTION_SA_SIGACTION
 770 HAVE_SIGACTION
 771 HAVE_SIGINFO_T
 772 HAVE_SIGSET_T
 773 HAVE_RAISE
 774 HAVE_PTHREAD_SIGMASK
 775 HAVE_POSIX_SIGNALBLOCKING
 776 GNULIB_SIGACTION
 777 GNULIB_SIGPROCMASK
 778 GNULIB_SIGNAL_H_SIGPIPE
 779 GNULIB_RAISE
 780 GNULIB_PTHREAD_SIGMASK
 781 LIB_PTHREAD_SIGMASK
 782 REPLACE_TIMEGM
 783 REPLACE_NANOSLEEP
 784 REPLACE_MKTIME
 785 REPLACE_LOCALTIME_R
 786 HAVE_TIMEGM
 787 HAVE_STRPTIME
 788 HAVE_NANOSLEEP
 789 HAVE_DECL_LOCALTIME_R
 790 GNULIB_TIME_R
 791 GNULIB_TIMEGM
 792 GNULIB_STRPTIME
 793 GNULIB_NANOSLEEP
 794 GNULIB_MKTIME
 795 REPLACE_UTIMENSAT
 796 REPLACE_STAT
 797 REPLACE_MKNOD
 798 REPLACE_MKFIFO
 799 REPLACE_MKDIR
 800 REPLACE_LSTAT
 801 REPLACE_FUTIMENS
 802 REPLACE_FSTATAT
 803 REPLACE_FSTAT
 804 HAVE_UTIMENSAT
 805 HAVE_MKNODAT
 806 HAVE_MKNOD
 807 HAVE_MKFIFOAT
 808 HAVE_MKFIFO
 809 HAVE_MKDIRAT
 810 HAVE_LSTAT
 811 HAVE_LCHMOD
 812 HAVE_FUTIMENS
 813 HAVE_FSTATAT
 814 HAVE_FCHMODAT
 815 GNULIB_UTIMENSAT
 816 GNULIB_STAT
 817 GNULIB_MKNODAT
 818 GNULIB_MKNOD
 819 GNULIB_MKFIFOAT
 820 GNULIB_MKFIFO
 821 GNULIB_MKDIRAT
 822 GNULIB_LSTAT
 823 GNULIB_LCHMOD
 824 GNULIB_FUTIMENS
 825 GNULIB_FSTATAT
 826 GNULIB_FSTAT
 827 GNULIB_FCHMODAT
 828 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
 829 NEXT_INTTYPES_H
 830 UINT64_MAX_EQ_ULONG_MAX
 831 UINT32_MAX_LT_UINTMAX_MAX
 832 PRIPTR_PREFIX
 833 PRI_MACROS_BROKEN
 834 INT64_MAX_EQ_LONG_MAX
 835 INT32_MAX_LT_INTMAX_MAX
 836 HAVE_DECL_STRTOUMAX
 837 HAVE_DECL_STRTOIMAX
 838 HAVE_DECL_IMAXDIV
 839 HAVE_DECL_IMAXABS
 840 GNULIB_STRTOUMAX
 841 GNULIB_STRTOIMAX
 842 GNULIB_IMAXDIV
 843 GNULIB_IMAXABS
 844 GL_GENERATE_STDINT_H_FALSE
 845 GL_GENERATE_STDINT_H_TRUE
 846 STDINT_H
 847 WINT_T_SUFFIX
 848 WCHAR_T_SUFFIX
 849 SIG_ATOMIC_T_SUFFIX
 850 SIZE_T_SUFFIX
 851 PTRDIFF_T_SUFFIX
 852 HAVE_SIGNED_WINT_T
 853 HAVE_SIGNED_WCHAR_T
 854 HAVE_SIGNED_SIG_ATOMIC_T
 855 BITSIZEOF_WINT_T
 856 BITSIZEOF_WCHAR_T
 857 BITSIZEOF_SIG_ATOMIC_T
 858 BITSIZEOF_SIZE_T
 859 BITSIZEOF_PTRDIFF_T
 860 APPLE_UNIVERSAL_BUILD
 861 HAVE_SYS_BITYPES_H
 862 HAVE_SYS_INTTYPES_H
 863 HAVE_STDINT_H
 864 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
 865 NEXT_STDINT_H
 866 HAVE_SYS_TYPES_H
 867 HAVE_INTTYPES_H
 868 HAVE_WCHAR_H
 869 HAVE_UNSIGNED_LONG_LONG_INT
 870 HAVE_LONG_LONG_INT
 871 GETOPT_H
 872 HAVE_GETOPT_H
 873 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
 874 NEXT_GETOPT_H
 875 PRAGMA_COLUMNS
 876 PRAGMA_SYSTEM_HEADER
 877 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
 878 INCLUDE_NEXT
 879 GETLOADAVG_LIBS
 880 REPLACE_WCTOMB
 881 REPLACE_UNSETENV
 882 REPLACE_STRTOD
 883 REPLACE_SETENV
 884 REPLACE_REALPATH
 885 REPLACE_REALLOC
 886 REPLACE_PUTENV
 887 REPLACE_MKSTEMP
 888 REPLACE_MBTOWC
 889 REPLACE_MALLOC
 890 REPLACE_CANONICALIZE_FILE_NAME
 891 REPLACE_CALLOC
 892 HAVE_DECL_UNSETENV
 893 HAVE_UNLOCKPT
 894 HAVE_SYS_LOADAVG_H
 895 HAVE_STRUCT_RANDOM_DATA
 896 HAVE_STRTOULL
 897 HAVE_STRTOLL
 898 HAVE_STRTOD
 899 HAVE_DECL_SETENV
 900 HAVE_SETENV
 901 HAVE_RPMATCH
 902 HAVE_REALPATH
 903 HAVE_RANDOM_R
 904 HAVE_RANDOM_H
 905 HAVE_PTSNAME
 906 HAVE_MKSTEMPS
 907 HAVE_MKSTEMP
 908 HAVE_MKOSTEMPS
 909 HAVE_MKOSTEMP
 910 HAVE_MKDTEMP
 911 HAVE_GRANTPT
 912 HAVE_GETSUBOPT
 913 HAVE_DECL_GETLOADAVG
 914 HAVE_CANONICALIZE_FILE_NAME
 915 HAVE_ATOLL
 916 HAVE__EXIT
 917 GNULIB_WCTOMB
 918 GNULIB_UNSETENV
 919 GNULIB_UNLOCKPT
 920 GNULIB_SYSTEM_POSIX
 921 GNULIB_STRTOULL
 922 GNULIB_STRTOLL
 923 GNULIB_STRTOD
 924 GNULIB_SETENV
 925 GNULIB_RPMATCH
 926 GNULIB_REALPATH
 927 GNULIB_REALLOC_POSIX
 928 GNULIB_RANDOM_R
 929 GNULIB_PUTENV
 930 GNULIB_PTSNAME
 931 GNULIB_MKSTEMPS
 932 GNULIB_MKSTEMP
 933 GNULIB_MKOSTEMPS
 934 GNULIB_MKOSTEMP
 935 GNULIB_MKDTEMP
 936 GNULIB_MBTOWC
 937 GNULIB_MALLOC_POSIX
 938 GNULIB_GRANTPT
 939 GNULIB_GETSUBOPT
 940 GNULIB_GETLOADAVG
 941 GNULIB_CANONICALIZE_FILE_NAME
 942 GNULIB_CALLOC_POSIX
 943 GNULIB_ATOLL
 944 GNULIB__EXIT
 945 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
 946 UNISTD_H_HAVE_WINSOCK2_H
 947 REPLACE_WRITE
 948 REPLACE_USLEEP
 949 REPLACE_UNLINKAT
 950 REPLACE_UNLINK
 951 REPLACE_TTYNAME_R
 952 REPLACE_SYMLINK
 953 REPLACE_SLEEP
 954 REPLACE_RMDIR
 955 REPLACE_READLINK
 956 REPLACE_READ
 957 REPLACE_PWRITE
 958 REPLACE_PREAD
 959 REPLACE_LSEEK
 960 REPLACE_LINKAT
 961 REPLACE_LINK
 962 REPLACE_LCHOWN
 963 REPLACE_GETPAGESIZE
 964 REPLACE_GETGROUPS
 965 REPLACE_GETLOGIN_R
 966 REPLACE_GETDOMAINNAME
 967 REPLACE_GETCWD
 968 REPLACE_FCHOWNAT
 969 REPLACE_DUP2
 970 REPLACE_DUP
 971 REPLACE_CLOSE
 972 REPLACE_CHOWN
 973 HAVE_SYS_PARAM_H
 974 HAVE_OS_H
 975 HAVE_DECL_TTYNAME_R
 976 HAVE_DECL_GETUSERSHELL
 977 HAVE_DECL_GETPAGESIZE
 978 HAVE_DECL_GETLOGIN_R
 979 HAVE_DECL_GETDOMAINNAME
 980 HAVE_DECL_FDATASYNC
 981 HAVE_DECL_FCHDIR
 982 HAVE_DECL_ENVIRON
 983 HAVE_USLEEP
 984 HAVE_UNLINKAT
 985 HAVE_SYMLINKAT
 986 HAVE_SYMLINK
 987 HAVE_SLEEP
 988 HAVE_READLINKAT
 989 HAVE_READLINK
 990 HAVE_PWRITE
 991 HAVE_PREAD
 992 HAVE_PIPE2
 993 HAVE_PIPE
 994 HAVE_LINKAT
 995 HAVE_LINK
 996 HAVE_LCHOWN
 997 HAVE_GROUP_MEMBER
 998 HAVE_GETPAGESIZE
 999 HAVE_GETLOGIN
1000 HAVE_GETHOSTNAME
1001 HAVE_GETGROUPS
1002 HAVE_GETDTABLESIZE
1003 HAVE_FTRUNCATE
1004 HAVE_FSYNC
1005 HAVE_FDATASYNC
1006 HAVE_FCHOWNAT
1007 HAVE_FCHDIR
1008 HAVE_FACCESSAT
1009 HAVE_EUIDACCESS
1010 HAVE_DUP3
1011 HAVE_DUP2
1012 HAVE_CHOWN
1013 GNULIB_WRITE
1014 GNULIB_USLEEP
1015 GNULIB_UNLINKAT
1016 GNULIB_UNLINK
1017 GNULIB_UNISTD_H_SIGPIPE
1018 GNULIB_UNISTD_H_NONBLOCKING
1019 GNULIB_UNISTD_H_GETOPT
1020 GNULIB_TTYNAME_R
1021 GNULIB_SYMLINKAT
1022 GNULIB_SYMLINK
1023 GNULIB_SLEEP
1024 GNULIB_RMDIR
1025 GNULIB_READLINKAT
1026 GNULIB_READLINK
1027 GNULIB_READ
1028 GNULIB_PWRITE
1029 GNULIB_PREAD
1030 GNULIB_PIPE2
1031 GNULIB_PIPE
1032 GNULIB_LSEEK
1033 GNULIB_LINKAT
1034 GNULIB_LINK
1035 GNULIB_LCHOWN
1036 GNULIB_GROUP_MEMBER
1037 GNULIB_GETUSERSHELL
1038 GNULIB_GETPAGESIZE
1039 GNULIB_GETLOGIN_R
1040 GNULIB_GETLOGIN
1041 GNULIB_GETHOSTNAME
1042 GNULIB_GETGROUPS
1043 GNULIB_GETDTABLESIZE
1044 GNULIB_GETDOMAINNAME
1045 GNULIB_GETCWD
1046 GNULIB_FTRUNCATE
1047 GNULIB_FSYNC
1048 GNULIB_FDATASYNC
1049 GNULIB_FCHOWNAT
1050 GNULIB_FCHDIR
1051 GNULIB_FACCESSAT
1052 GNULIB_EUIDACCESS
1053 GNULIB_ENVIRON
1054 GNULIB_DUP3
1055 GNULIB_DUP2
1056 GNULIB_DUP
1057 GNULIB_CLOSE
1058 GNULIB_CHOWN
1059 GNULIB_CHDIR
1060 GL_GENERATE_ALLOCA_H_FALSE
1061 GL_GENERATE_ALLOCA_H_TRUE
1062 ALLOCA_H
1063 ALLOCA
1064 GL_COND_LIBTOOL_FALSE
1065 GL_COND_LIBTOOL_TRUE
1066 POST_ALLOC_OBJ
1067 PRE_ALLOC_OBJ
1068 CYGWIN_OBJ
1069 RALLOC_OBJ
1070 OLDXMENU_DEPS
1071 LIBX_OTHER
1072 LIBXMENU
1073 OLDXMENU
1074 OLDXMENU_TARGET
1075 LIBXT_OTHER
1076 TOOLKIT_LIBW
1077 WIDGET_OBJ
1078 XOBJ
1079 XMENU_OBJ
1080 FONT_OBJ
1081 OTHER_FILES
1082 GNU_OBJC_CFLAGS
1083 ns_appsrc
1084 ns_appresdir
1085 ns_appbindir
1086 ns_appdir
1087 S_FILE
1088 M_FILE
1089 X_TOOLKIT_TYPE
1090 C_SWITCH_X_SYSTEM
1091 C_SWITCH_X_SITE
1092 LD_SWITCH_X_SITE
1093 gameuser
1094 gamedir
1095 bitmapdir
1096 archlibdir
1097 etcdir
1098 x_default_search_path
1099 lisppath
1100 locallisppath
1101 lispdir
1102 srcdir
1103 canonical
1104 configuration
1105 version
1106 KRB4LIB
1107 DESLIB
1108 KRB5LIB
1109 CRYPTOLIB
1110 COM_ERRLIB
1111 LIBRESOLV
1112 LIBHESIOD
1113 TERMCAP_OBJ
1114 LIBS_TERMCAP
1115 BLESSMAIL_TARGET
1116 LIBS_MAIL
1117 liblockfile
1118 LIBXML2_LIBS
1119 LIBXML2_CFLAGS
1120 LIBXSM
1121 LIBGPM
1122 LIBGIF
1123 LIBTIFF
1124 LIBPNG
1125 LIBJPEG
1126 LIBXPM
1127 M17N_FLT_LIBS
1128 M17N_FLT_CFLAGS
1129 LIBOTF_LIBS
1130 LIBOTF_CFLAGS
1131 FREETYPE_LIBS
1132 FREETYPE_CFLAGS
1133 XFT_LIBS
1134 XFT_CFLAGS
1135 FONTCONFIG_LIBS
1136 FONTCONFIG_CFLAGS
1137 LIBXMU
1138 LIBXTR6
1139 LIBGNUTLS_LIBS
1140 LIBGNUTLS_CFLAGS
1141 LIBSELINUX_LIBS
1142 SETTINGS_LIBS
1143 SETTINGS_CFLAGS
1144 GCONF_LIBS
1145 GCONF_CFLAGS
1146 GSETTINGS_LIBS
1147 GSETTINGS_CFLAGS
1148 DBUS_OBJ
1149 DBUS_LIBS
1150 DBUS_CFLAGS
1151 GTK_OBJ
1152 GTK_LIBS
1153 GTK_CFLAGS
1154 IMAGEMAGICK_LIBS
1155 IMAGEMAGICK_CFLAGS
1156 RSVG_LIBS
1157 RSVG_CFLAGS
1158 LIB_PTHREAD
1159 VMLIMIT_OBJ
1160 GMALLOC_OBJ
1161 HAVE_XSERVER
1162 LIB_STANDARD
1163 NS_OBJC_OBJ
1164 NS_OBJ
1165 TEMACS_LDFLAGS2
1166 LD_SWITCH_X_SITE_AUX_RPATH
1167 LD_SWITCH_X_SITE_AUX
1168 XMKMF
1169 DEPFLAGS
1170 MKDEPDIR
1171 CFLAGS_SOUND
1172 ALSA_LIBS
1173 ALSA_CFLAGS
1174 PKG_CONFIG
1175 LIBSOUND
1176 CRT_DIR
1177 START_FILES
1178 LIB_MATH
1179 LIBS_SYSTEM
1180 C_SWITCH_SYSTEM
1181 UNEXEC_OBJ
1182 C_SWITCH_MACHINE
1183 LD_SWITCH_SYSTEM
1184 CANNOT_DUMP
1185 HAVE_MAKEINFO
1186 GZIP_PROG
1187 INSTALL_INFO
1188 C_WARNINGS_SWITCH
1189 RANLIB
1190 ARFLAGS
1191 AR
1192 EGREP
1193 GREP
1194 CPP
1195 am__fastdepCC_FALSE
1196 am__fastdepCC_TRUE
1197 CCDEPMODE
1198 AMDEPBACKSLASH
1199 AMDEP_FALSE
1200 AMDEP_TRUE
1201 am__quote
1202 am__include
1203 DEPDIR
1204 OBJEXT
1205 EXEEXT
1206 ac_ct_CC
1207 CPPFLAGS
1208 LDFLAGS
1209 CFLAGS
1210 CC
1211 host_os
1212 host_vendor
1213 host_cpu
1214 host
1215 build_os
1216 build_vendor
1217 build_cpu
1218 build
1219 PROFILING_CFLAGS
1220 MAINT
1221 GZIP_INFO
1222 cache_file
1223 am__untar
1224 am__tar
1225 AMTAR
1226 am__leading_dot
1227 SET_MAKE
1228 AWK
1229 mkdir_p
1230 MKDIR_P
1231 INSTALL_STRIP_PROGRAM
1232 STRIP
1233 install_sh
1234 MAKEINFO
1235 AUTOHEADER
1236 AUTOMAKE
1237 AUTOCONF
1238 ACLOCAL
1239 VERSION
1240 PACKAGE
1241 CYGPATH_W
1242 am__isrc
1243 INSTALL_DATA
1244 INSTALL_SCRIPT
1245 INSTALL_PROGRAM
1246 target_alias
1247 host_alias
1248 build_alias
1249 LIBS
1250 ECHO_T
1251 ECHO_N
1252 ECHO_C
1253 DEFS
1254 mandir
1255 localedir
1256 libdir
1257 psdir
1258 pdfdir
1259 dvidir
1260 htmldir
1261 infodir
1262 docdir
1263 oldincludedir
1264 includedir
1265 localstatedir
1266 sharedstatedir
1267 sysconfdir
1268 datadir
1269 datarootdir
1270 libexecdir
1271 sbindir
1272 bindir
1273 program_transform_name
1274 prefix
1275 exec_prefix
1276 PACKAGE_URL
1277 PACKAGE_BUGREPORT
1278 PACKAGE_STRING
1279 PACKAGE_VERSION
1280 PACKAGE_TARNAME
1281 PACKAGE_NAME
1282 PATH_SEPARATOR
1283 SHELL'
1284 ac_subst_files='deps_frag
1285 lisp_frag
1286 ns_frag'
1287 ac_user_opts='
1288 enable_option_checking
1289 with_pop
1290 with_kerberos
1291 with_kerberos5
1292 with_hesiod
1293 with_mmdf
1294 with_mail_unlink
1295 with_mailhost
1296 with_sound
1297 with_sync_input
1298 with_x_toolkit
1299 with_wide_int
1300 with_xpm
1301 with_jpeg
1302 with_tiff
1303 with_gif
1304 with_png
1305 with_rsvg
1306 with_xml2
1307 with_imagemagick
1308 with_xft
1309 with_libotf
1310 with_m17n_flt
1311 with_toolkit_scroll_bars
1312 with_xaw3d
1313 with_xim
1314 with_ns
1315 with_gpm
1316 with_dbus
1317 with_gconf
1318 with_gsettings
1319 with_selinux
1320 with_gnutls
1321 with_makeinfo
1322 with_compress_info
1323 with_pkg_config_prog
1324 with_crt_dir
1325 with_gameuser
1326 with_gnustep_conf
1327 enable_ns_self_contained
1328 enable_asserts
1329 enable_maintainer_mode
1330 enable_locallisppath
1331 enable_checking
1332 enable_use_lisp_union_type
1333 enable_profiling
1334 enable_autodepend
1335 enable_dependency_tracking
1336 enable_largefile
1337 with_x
1338 '
1339       ac_precious_vars='build_alias
1340 host_alias
1341 target_alias
1342 CC
1343 CFLAGS
1344 LDFLAGS
1345 LIBS
1346 CPPFLAGS
1347 CPP
1348 XMKMF'
1349
1350
1351 # Initialize some variables set by options.
1352 ac_init_help=
1353 ac_init_version=false
1354 ac_unrecognized_opts=
1355 ac_unrecognized_sep=
1356 # The variables have the same names as the options, with
1357 # dashes changed to underlines.
1358 cache_file=/dev/null
1359 exec_prefix=NONE
1360 no_create=
1361 no_recursion=
1362 prefix=NONE
1363 program_prefix=NONE
1364 program_suffix=NONE
1365 program_transform_name=s,x,x,
1366 silent=
1367 site=
1368 srcdir=
1369 verbose=
1370 x_includes=NONE
1371 x_libraries=NONE
1372
1373 # Installation directory options.
1374 # These are left unexpanded so users can "make install exec_prefix=/foo"
1375 # and all the variables that are supposed to be based on exec_prefix
1376 # by default will actually change.
1377 # Use braces instead of parens because sh, perl, etc. also accept them.
1378 # (The list follows the same order as the GNU Coding Standards.)
1379 bindir='${exec_prefix}/bin'
1380 sbindir='${exec_prefix}/sbin'
1381 libexecdir='${exec_prefix}/libexec'
1382 datarootdir='${prefix}/share'
1383 datadir='${datarootdir}'
1384 sysconfdir='${prefix}/etc'
1385 sharedstatedir='${prefix}/com'
1386 localstatedir='${prefix}/var'
1387 includedir='${prefix}/include'
1388 oldincludedir='/usr/include'
1389 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1390 infodir='${datarootdir}/info'
1391 htmldir='${docdir}'
1392 dvidir='${docdir}'
1393 pdfdir='${docdir}'
1394 psdir='${docdir}'
1395 libdir='${exec_prefix}/lib'
1396 localedir='${datarootdir}/locale'
1397 mandir='${datarootdir}/man'
1398
1399 ac_prev=
1400 ac_dashdash=
1401 for ac_option
1402 do
1403   # If the previous option needs an argument, assign it.
1404   if test -n "$ac_prev"; then
1405     eval $ac_prev=\$ac_option
1406     ac_prev=
1407     continue
1408   fi
1409
1410   case $ac_option in
1411   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1412   *)    ac_optarg=yes ;;
1413   esac
1414
1415   # Accept the important Cygnus configure options, so we can diagnose typos.
1416
1417   case $ac_dashdash$ac_option in
1418   --)
1419     ac_dashdash=yes ;;
1420
1421   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1422     ac_prev=bindir ;;
1423   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1424     bindir=$ac_optarg ;;
1425
1426   -build | --build | --buil | --bui | --bu)
1427     ac_prev=build_alias ;;
1428   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1429     build_alias=$ac_optarg ;;
1430
1431   -cache-file | --cache-file | --cache-fil | --cache-fi \
1432   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1433     ac_prev=cache_file ;;
1434   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1435   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1436     cache_file=$ac_optarg ;;
1437
1438   --config-cache | -C)
1439     cache_file=config.cache ;;
1440
1441   -datadir | --datadir | --datadi | --datad)
1442     ac_prev=datadir ;;
1443   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1444     datadir=$ac_optarg ;;
1445
1446   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1447   | --dataroo | --dataro | --datar)
1448     ac_prev=datarootdir ;;
1449   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1450   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1451     datarootdir=$ac_optarg ;;
1452
1453   -disable-* | --disable-*)
1454     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1455     # Reject names that are not valid shell variable names.
1456     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1457       as_fn_error "invalid feature name: $ac_useropt"
1458     ac_useropt_orig=$ac_useropt
1459     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1460     case $ac_user_opts in
1461       *"
1462 "enable_$ac_useropt"
1463 "*) ;;
1464       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1465          ac_unrecognized_sep=', ';;
1466     esac
1467     eval enable_$ac_useropt=no ;;
1468
1469   -docdir | --docdir | --docdi | --doc | --do)
1470     ac_prev=docdir ;;
1471   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1472     docdir=$ac_optarg ;;
1473
1474   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1475     ac_prev=dvidir ;;
1476   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1477     dvidir=$ac_optarg ;;
1478
1479   -enable-* | --enable-*)
1480     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1481     # Reject names that are not valid shell variable names.
1482     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1483       as_fn_error "invalid feature name: $ac_useropt"
1484     ac_useropt_orig=$ac_useropt
1485     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1486     case $ac_user_opts in
1487       *"
1488 "enable_$ac_useropt"
1489 "*) ;;
1490       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1491          ac_unrecognized_sep=', ';;
1492     esac
1493     eval enable_$ac_useropt=\$ac_optarg ;;
1494
1495   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1496   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1497   | --exec | --exe | --ex)
1498     ac_prev=exec_prefix ;;
1499   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1500   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1501   | --exec=* | --exe=* | --ex=*)
1502     exec_prefix=$ac_optarg ;;
1503
1504   -gas | --gas | --ga | --g)
1505     # Obsolete; use --with-gas.
1506     with_gas=yes ;;
1507
1508   -help | --help | --hel | --he | -h)
1509     ac_init_help=long ;;
1510   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1511     ac_init_help=recursive ;;
1512   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1513     ac_init_help=short ;;
1514
1515   -host | --host | --hos | --ho)
1516     ac_prev=host_alias ;;
1517   -host=* | --host=* | --hos=* | --ho=*)
1518     host_alias=$ac_optarg ;;
1519
1520   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1521     ac_prev=htmldir ;;
1522   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1523   | --ht=*)
1524     htmldir=$ac_optarg ;;
1525
1526   -includedir | --includedir | --includedi | --included | --include \
1527   | --includ | --inclu | --incl | --inc)
1528     ac_prev=includedir ;;
1529   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1530   | --includ=* | --inclu=* | --incl=* | --inc=*)
1531     includedir=$ac_optarg ;;
1532
1533   -infodir | --infodir | --infodi | --infod | --info | --inf)
1534     ac_prev=infodir ;;
1535   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1536     infodir=$ac_optarg ;;
1537
1538   -libdir | --libdir | --libdi | --libd)
1539     ac_prev=libdir ;;
1540   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1541     libdir=$ac_optarg ;;
1542
1543   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1544   | --libexe | --libex | --libe)
1545     ac_prev=libexecdir ;;
1546   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1547   | --libexe=* | --libex=* | --libe=*)
1548     libexecdir=$ac_optarg ;;
1549
1550   -localedir | --localedir | --localedi | --localed | --locale)
1551     ac_prev=localedir ;;
1552   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1553     localedir=$ac_optarg ;;
1554
1555   -localstatedir | --localstatedir | --localstatedi | --localstated \
1556   | --localstate | --localstat | --localsta | --localst | --locals)
1557     ac_prev=localstatedir ;;
1558   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1559   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1560     localstatedir=$ac_optarg ;;
1561
1562   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1563     ac_prev=mandir ;;
1564   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1565     mandir=$ac_optarg ;;
1566
1567   -nfp | --nfp | --nf)
1568     # Obsolete; use --without-fp.
1569     with_fp=no ;;
1570
1571   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1572   | --no-cr | --no-c | -n)
1573     no_create=yes ;;
1574
1575   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1576   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1577     no_recursion=yes ;;
1578
1579   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1580   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1581   | --oldin | --oldi | --old | --ol | --o)
1582     ac_prev=oldincludedir ;;
1583   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1584   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1585   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1586     oldincludedir=$ac_optarg ;;
1587
1588   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1589     ac_prev=prefix ;;
1590   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1591     prefix=$ac_optarg ;;
1592
1593   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1594   | --program-pre | --program-pr | --program-p)
1595     ac_prev=program_prefix ;;
1596   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1597   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1598     program_prefix=$ac_optarg ;;
1599
1600   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1601   | --program-suf | --program-su | --program-s)
1602     ac_prev=program_suffix ;;
1603   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1604   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1605     program_suffix=$ac_optarg ;;
1606
1607   -program-transform-name | --program-transform-name \
1608   | --program-transform-nam | --program-transform-na \
1609   | --program-transform-n | --program-transform- \
1610   | --program-transform | --program-transfor \
1611   | --program-transfo | --program-transf \
1612   | --program-trans | --program-tran \
1613   | --progr-tra | --program-tr | --program-t)
1614     ac_prev=program_transform_name ;;
1615   -program-transform-name=* | --program-transform-name=* \
1616   | --program-transform-nam=* | --program-transform-na=* \
1617   | --program-transform-n=* | --program-transform-=* \
1618   | --program-transform=* | --program-transfor=* \
1619   | --program-transfo=* | --program-transf=* \
1620   | --program-trans=* | --program-tran=* \
1621   | --progr-tra=* | --program-tr=* | --program-t=*)
1622     program_transform_name=$ac_optarg ;;
1623
1624   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1625     ac_prev=pdfdir ;;
1626   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1627     pdfdir=$ac_optarg ;;
1628
1629   -psdir | --psdir | --psdi | --psd | --ps)
1630     ac_prev=psdir ;;
1631   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1632     psdir=$ac_optarg ;;
1633
1634   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1635   | -silent | --silent | --silen | --sile | --sil)
1636     silent=yes ;;
1637
1638   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1639     ac_prev=sbindir ;;
1640   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1641   | --sbi=* | --sb=*)
1642     sbindir=$ac_optarg ;;
1643
1644   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1645   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1646   | --sharedst | --shareds | --shared | --share | --shar \
1647   | --sha | --sh)
1648     ac_prev=sharedstatedir ;;
1649   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1650   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1651   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1652   | --sha=* | --sh=*)
1653     sharedstatedir=$ac_optarg ;;
1654
1655   -site | --site | --sit)
1656     ac_prev=site ;;
1657   -site=* | --site=* | --sit=*)
1658     site=$ac_optarg ;;
1659
1660   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1661     ac_prev=srcdir ;;
1662   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1663     srcdir=$ac_optarg ;;
1664
1665   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1666   | --syscon | --sysco | --sysc | --sys | --sy)
1667     ac_prev=sysconfdir ;;
1668   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1669   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1670     sysconfdir=$ac_optarg ;;
1671
1672   -target | --target | --targe | --targ | --tar | --ta | --t)
1673     ac_prev=target_alias ;;
1674   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1675     target_alias=$ac_optarg ;;
1676
1677   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1678     verbose=yes ;;
1679
1680   -version | --version | --versio | --versi | --vers | -V)
1681     ac_init_version=: ;;
1682
1683   -with-* | --with-*)
1684     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1685     # Reject names that are not valid shell variable names.
1686     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1687       as_fn_error "invalid package name: $ac_useropt"
1688     ac_useropt_orig=$ac_useropt
1689     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1690     case $ac_user_opts in
1691       *"
1692 "with_$ac_useropt"
1693 "*) ;;
1694       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1695          ac_unrecognized_sep=', ';;
1696     esac
1697     eval with_$ac_useropt=\$ac_optarg ;;
1698
1699   -without-* | --without-*)
1700     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1701     # Reject names that are not valid shell variable names.
1702     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1703       as_fn_error "invalid package name: $ac_useropt"
1704     ac_useropt_orig=$ac_useropt
1705     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1706     case $ac_user_opts in
1707       *"
1708 "with_$ac_useropt"
1709 "*) ;;
1710       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1711          ac_unrecognized_sep=', ';;
1712     esac
1713     eval with_$ac_useropt=no ;;
1714
1715   --x)
1716     # Obsolete; use --with-x.
1717     with_x=yes ;;
1718
1719   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1720   | --x-incl | --x-inc | --x-in | --x-i)
1721     ac_prev=x_includes ;;
1722   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1723   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1724     x_includes=$ac_optarg ;;
1725
1726   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1727   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1728     ac_prev=x_libraries ;;
1729   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1730   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1731     x_libraries=$ac_optarg ;;
1732
1733   -*) as_fn_error "unrecognized option: \`$ac_option'
1734 Try \`$0 --help' for more information."
1735     ;;
1736
1737   *=*)
1738     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1739     # Reject names that are not valid shell variable names.
1740     case $ac_envvar in #(
1741       '' | [0-9]* | *[!_$as_cr_alnum]* )
1742       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1743     esac
1744     eval $ac_envvar=\$ac_optarg
1745     export $ac_envvar ;;
1746
1747   *)
1748     # FIXME: should be removed in autoconf 3.0.
1749     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1750     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1751       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1752     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1753     ;;
1754
1755   esac
1756 done
1757
1758 if test -n "$ac_prev"; then
1759   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1760   as_fn_error "missing argument to $ac_option"
1761 fi
1762
1763 if test -n "$ac_unrecognized_opts"; then
1764   case $enable_option_checking in
1765     no) ;;
1766     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1767     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1768   esac
1769 fi
1770
1771 # Check all directory arguments for consistency.
1772 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1773                 datadir sysconfdir sharedstatedir localstatedir includedir \
1774                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1775                 libdir localedir mandir
1776 do
1777   eval ac_val=\$$ac_var
1778   # Remove trailing slashes.
1779   case $ac_val in
1780     */ )
1781       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1782       eval $ac_var=\$ac_val;;
1783   esac
1784   # Be sure to have absolute directory names.
1785   case $ac_val in
1786     [\\/$]* | ?:[\\/]* )  continue;;
1787     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1788   esac
1789   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1790 done
1791
1792 # There might be people who depend on the old broken behavior: `$host'
1793 # used to hold the argument of --host etc.
1794 # FIXME: To remove some day.
1795 build=$build_alias
1796 host=$host_alias
1797 target=$target_alias
1798
1799 # FIXME: To remove some day.
1800 if test "x$host_alias" != x; then
1801   if test "x$build_alias" = x; then
1802     cross_compiling=maybe
1803     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1804     If a cross compiler is detected then cross compile mode will be used." >&2
1805   elif test "x$build_alias" != "x$host_alias"; then
1806     cross_compiling=yes
1807   fi
1808 fi
1809
1810 ac_tool_prefix=
1811 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1812
1813 test "$silent" = yes && exec 6>/dev/null
1814
1815
1816 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1817 ac_ls_di=`ls -di .` &&
1818 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1819   as_fn_error "working directory cannot be determined"
1820 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1821   as_fn_error "pwd does not report name of working directory"
1822
1823
1824 # Find the source files, if location was not specified.
1825 if test -z "$srcdir"; then
1826   ac_srcdir_defaulted=yes
1827   # Try the directory containing this script, then the parent directory.
1828   ac_confdir=`$as_dirname -- "$as_myself" ||
1829 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1830          X"$as_myself" : 'X\(//\)[^/]' \| \
1831          X"$as_myself" : 'X\(//\)$' \| \
1832          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1833 $as_echo X"$as_myself" |
1834     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1835             s//\1/
1836             q
1837           }
1838           /^X\(\/\/\)[^/].*/{
1839             s//\1/
1840             q
1841           }
1842           /^X\(\/\/\)$/{
1843             s//\1/
1844             q
1845           }
1846           /^X\(\/\).*/{
1847             s//\1/
1848             q
1849           }
1850           s/.*/./; q'`
1851   srcdir=$ac_confdir
1852   if test ! -r "$srcdir/$ac_unique_file"; then
1853     srcdir=..
1854   fi
1855 else
1856   ac_srcdir_defaulted=no
1857 fi
1858 if test ! -r "$srcdir/$ac_unique_file"; then
1859   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1860   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1861 fi
1862 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1863 ac_abs_confdir=`(
1864         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1865         pwd)`
1866 # When building in place, set srcdir=.
1867 if test "$ac_abs_confdir" = "$ac_pwd"; then
1868   srcdir=.
1869 fi
1870 # Remove unnecessary trailing slashes from srcdir.
1871 # Double slashes in file names in object file debugging info
1872 # mess up M-x gdb in Emacs.
1873 case $srcdir in
1874 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1875 esac
1876 for ac_var in $ac_precious_vars; do
1877   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1878   eval ac_env_${ac_var}_value=\$${ac_var}
1879   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1880   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1881 done
1882
1883 #
1884 # Report the --help message.
1885 #
1886 if test "$ac_init_help" = "long"; then
1887   # Omit some internal or obsolete options to make the list less imposing.
1888   # This message is too long to be a string in the A/UX 3.1 sh.
1889   cat <<_ACEOF
1890 \`configure' configures emacs 24.0.95 to adapt to many kinds of systems.
1891
1892 Usage: $0 [OPTION]... [VAR=VALUE]...
1893
1894 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1895 VAR=VALUE.  See below for descriptions of some of the useful variables.
1896
1897 Defaults for the options are specified in brackets.
1898
1899 Configuration:
1900   -h, --help              display this help and exit
1901       --help=short        display options specific to this package
1902       --help=recursive    display the short help of all the included packages
1903   -V, --version           display version information and exit
1904   -q, --quiet, --silent   do not print \`checking...' messages
1905       --cache-file=FILE   cache test results in FILE [disabled]
1906   -C, --config-cache      alias for \`--cache-file=config.cache'
1907   -n, --no-create         do not create output files
1908       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1909
1910 Installation directories:
1911   --prefix=PREFIX         install architecture-independent files in PREFIX
1912                           [$ac_default_prefix]
1913   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1914                           [PREFIX]
1915
1916 By default, \`make install' will install all the files in
1917 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1918 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1919 for instance \`--prefix=\$HOME'.
1920
1921 For better control, use the options below.
1922
1923 Fine tuning of the installation directories:
1924   --bindir=DIR            user executables [EPREFIX/bin]
1925   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1926   --libexecdir=DIR        program executables [EPREFIX/libexec]
1927   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1928   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1929   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1930   --libdir=DIR            object code libraries [EPREFIX/lib]
1931   --includedir=DIR        C header files [PREFIX/include]
1932   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1933   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1934   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1935   --infodir=DIR           info documentation [DATAROOTDIR/info]
1936   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1937   --mandir=DIR            man documentation [DATAROOTDIR/man]
1938   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1939   --htmldir=DIR           html documentation [DOCDIR]
1940   --dvidir=DIR            dvi documentation [DOCDIR]
1941   --pdfdir=DIR            pdf documentation [DOCDIR]
1942   --psdir=DIR             ps documentation [DOCDIR]
1943 _ACEOF
1944
1945   cat <<\_ACEOF
1946
1947 Program names:
1948   --program-prefix=PREFIX            prepend PREFIX to installed program names
1949   --program-suffix=SUFFIX            append SUFFIX to installed program names
1950   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1951
1952 X features:
1953   --x-includes=DIR    X include files are in DIR
1954   --x-libraries=DIR   X library files are in DIR
1955
1956 System types:
1957   --build=BUILD     configure for building on BUILD [guessed]
1958   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1959 _ACEOF
1960 fi
1961
1962 if test -n "$ac_init_help"; then
1963   case $ac_init_help in
1964      short | recursive ) echo "Configuration of emacs 24.0.95:";;
1965    esac
1966   cat <<\_ACEOF
1967
1968 Optional Features:
1969   --disable-option-checking  ignore unrecognized --enable/--with options
1970   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1971   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1972   --disable-ns-self-contained
1973                           disable self contained build under NeXTstep
1974   --enable-asserts        compile code with asserts enabled
1975   --disable-maintainer-mode
1976                           disable make rules and dependencies not useful (and
1977                           sometimes confusing) to the casual installer
1978   --enable-locallisppath=PATH
1979                           directories Emacs should search for lisp files
1980                           specific to this site
1981   --enable-checking[=LIST]
1982                           enable expensive run-time checks. With LIST, enable
1983                           only specific categories of checks. Categories are:
1984                           all,yes,no. Flags are: stringbytes, stringoverrun,
1985                           stringfreelist, xmallocoverrun, conslist
1986   --enable-use-lisp-union-type
1987                           use a union for the Lisp_Object data type. This is
1988                           only useful for development for catching certain
1989                           types of bugs.
1990   --enable-profiling      build emacs with profiling support. This might not
1991                           work on all platforms
1992   --enable-autodepend     automatically generate dependencies to .h-files.
1993                           Requires GNU Make and Gcc. Enabled if GNU Make and
1994                           Gcc is found
1995   --disable-dependency-tracking  speeds up one-time build
1996   --enable-dependency-tracking   do not reject slow dependency extractors
1997   --disable-largefile     omit support for large files
1998
1999 Optional Packages:
2000   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
2001   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
2002   --without-pop           don't support POP mail retrieval with movemail
2003   --with-kerberos         support Kerberos-authenticated POP
2004   --with-kerberos5        support Kerberos version 5 authenticated POP
2005   --with-hesiod           support Hesiod to get the POP server host
2006   --with-mmdf             support MMDF mailboxes
2007   --with-mail-unlink      unlink, rather than empty, mail spool after reading
2008   --with-mailhost=HOSTNAME
2009                           string giving default POP mail host
2010   --without-sound         don't compile with sound support
2011   --without-sync-input    process async input synchronously
2012   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk3,
2013                           lucid or athena, motif, no)
2014   --with-wide-int         prefer wide Emacs integers (typically 62-bit)
2015   --without-xpm           don't compile with XPM image support
2016   --without-jpeg          don't compile with JPEG image support
2017   --without-tiff          don't compile with TIFF image support
2018   --without-gif           don't compile with GIF image support
2019   --without-png           don't compile with PNG image support
2020   --without-rsvg          don't compile with SVG image support
2021   --without-xml2          don't compile with XML parsing support
2022   --without-imagemagick   don't compile with ImageMagick image support
2023   --without-xft           don't use XFT for anti aliased fonts
2024   --without-libotf        don't use libotf for OpenType font support
2025   --without-m17n-flt      don't use m17n-flt for text shaping
2026   --without-toolkit-scroll-bars
2027                           don't use Motif or Xaw3d scroll bars
2028   --without-xaw3d         don't use Xaw3d
2029   --without-xim           don't use X11 XIM
2030   --with-ns               use NeXTstep (Cocoa or GNUstep) windowing system
2031   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
2032                           console
2033   --without-dbus          don't compile with D-Bus support
2034   --without-gconf         don't compile with GConf support
2035   --without-gsettings     don't compile with GSettings support
2036   --without-selinux       don't compile with SELinux support
2037   --without-gnutls        don't use -lgnutls for SSL/TLS support
2038   --without-makeinfo      don't require makeinfo for building manuals
2039   --without-compress-info don't compress the installed Info pages
2040   --with-pkg-config-prog=PATH
2041                           path to pkg-config for finding GTK and librsvg
2042   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
2043                           /usr/lib, or /usr/lib64 on some platforms.
2044   --with-gameuser=USER    user for shared game score files
2045   --with-gnustep-conf=PATH
2046                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
2047                           or /etc/GNUstep/GNUstep.conf
2048   --with-x                use the X Window System
2049
2050 Some influential environment variables:
2051   CC          C compiler command
2052   CFLAGS      C compiler flags
2053   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
2054               nonstandard directory <lib dir>
2055   LIBS        libraries to pass to the linker, e.g. -l<library>
2056   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
2057               you have headers in a nonstandard directory <include dir>
2058   CPP         C preprocessor
2059   XMKMF       Path to xmkmf, Makefile generator for X Window System
2060
2061 Use these variables to override the choices made by `configure' or to help
2062 it to find libraries and programs with nonstandard names/locations.
2063
2064 Report bugs to the package provider.
2065 _ACEOF
2066 ac_status=$?
2067 fi
2068
2069 if test "$ac_init_help" = "recursive"; then
2070   # If there are subdirs, report their specific --help.
2071   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
2072     test -d "$ac_dir" ||
2073       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
2074       continue
2075     ac_builddir=.
2076
2077 case "$ac_dir" in
2078 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2079 *)
2080   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2081   # A ".." for each directory in $ac_dir_suffix.
2082   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2083   case $ac_top_builddir_sub in
2084   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2085   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2086   esac ;;
2087 esac
2088 ac_abs_top_builddir=$ac_pwd
2089 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2090 # for backward compatibility:
2091 ac_top_builddir=$ac_top_build_prefix
2092
2093 case $srcdir in
2094   .)  # We are building in place.
2095     ac_srcdir=.
2096     ac_top_srcdir=$ac_top_builddir_sub
2097     ac_abs_top_srcdir=$ac_pwd ;;
2098   [\\/]* | ?:[\\/]* )  # Absolute name.
2099     ac_srcdir=$srcdir$ac_dir_suffix;
2100     ac_top_srcdir=$srcdir
2101     ac_abs_top_srcdir=$srcdir ;;
2102   *) # Relative name.
2103     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2104     ac_top_srcdir=$ac_top_build_prefix$srcdir
2105     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2106 esac
2107 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2108
2109     cd "$ac_dir" || { ac_status=$?; continue; }
2110     # Check for guested configure.
2111     if test -f "$ac_srcdir/configure.gnu"; then
2112       echo &&
2113       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
2114     elif test -f "$ac_srcdir/configure"; then
2115       echo &&
2116       $SHELL "$ac_srcdir/configure" --help=recursive
2117     else
2118       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
2119     fi || ac_status=$?
2120     cd "$ac_pwd" || { ac_status=$?; break; }
2121   done
2122 fi
2123
2124 test -n "$ac_init_help" && exit $ac_status
2125 if $ac_init_version; then
2126   cat <<\_ACEOF
2127 emacs configure 24.0.95
2128 generated by GNU Autoconf 2.65
2129
2130 Copyright (C) 2009 Free Software Foundation, Inc.
2131 This configure script is free software; the Free Software Foundation
2132 gives unlimited permission to copy, distribute and modify it.
2133 _ACEOF
2134   exit
2135 fi
2136
2137 ## ------------------------ ##
2138 ## Autoconf initialization. ##
2139 ## ------------------------ ##
2140
2141 # ac_fn_c_try_compile LINENO
2142 # --------------------------
2143 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2144 ac_fn_c_try_compile ()
2145 {
2146   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2147   rm -f conftest.$ac_objext
2148   if { { ac_try="$ac_compile"
2149 case "(($ac_try" in
2150   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2151   *) ac_try_echo=$ac_try;;
2152 esac
2153 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2154 $as_echo "$ac_try_echo"; } >&5
2155   (eval "$ac_compile") 2>conftest.err
2156   ac_status=$?
2157   if test -s conftest.err; then
2158     grep -v '^ *+' conftest.err >conftest.er1
2159     cat conftest.er1 >&5
2160     mv -f conftest.er1 conftest.err
2161   fi
2162   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2163   test $ac_status = 0; } && {
2164          test -z "$ac_c_werror_flag" ||
2165          test ! -s conftest.err
2166        } && test -s conftest.$ac_objext; then :
2167   ac_retval=0
2168 else
2169   $as_echo "$as_me: failed program was:" >&5
2170 sed 's/^/| /' conftest.$ac_ext >&5
2171
2172         ac_retval=1
2173 fi
2174   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2175   as_fn_set_status $ac_retval
2176
2177 } # ac_fn_c_try_compile
2178
2179 # ac_fn_c_try_cpp LINENO
2180 # ----------------------
2181 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2182 ac_fn_c_try_cpp ()
2183 {
2184   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2185   if { { ac_try="$ac_cpp conftest.$ac_ext"
2186 case "(($ac_try" in
2187   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2188   *) ac_try_echo=$ac_try;;
2189 esac
2190 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2191 $as_echo "$ac_try_echo"; } >&5
2192   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2193   ac_status=$?
2194   if test -s conftest.err; then
2195     grep -v '^ *+' conftest.err >conftest.er1
2196     cat conftest.er1 >&5
2197     mv -f conftest.er1 conftest.err
2198   fi
2199   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2200   test $ac_status = 0; } >/dev/null && {
2201          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2202          test ! -s conftest.err
2203        }; then :
2204   ac_retval=0
2205 else
2206   $as_echo "$as_me: failed program was:" >&5
2207 sed 's/^/| /' conftest.$ac_ext >&5
2208
2209     ac_retval=1
2210 fi
2211   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2212   as_fn_set_status $ac_retval
2213
2214 } # ac_fn_c_try_cpp
2215
2216 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2217 # -------------------------------------------------------
2218 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2219 # the include files in INCLUDES and setting the cache variable VAR
2220 # accordingly.
2221 ac_fn_c_check_header_mongrel ()
2222 {
2223   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2224   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2225   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2226 $as_echo_n "checking for $2... " >&6; }
2227 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2228   $as_echo_n "(cached) " >&6
2229 fi
2230 eval ac_res=\$$3
2231                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2232 $as_echo "$ac_res" >&6; }
2233 else
2234   # Is the header compilable?
2235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2236 $as_echo_n "checking $2 usability... " >&6; }
2237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2238 /* end confdefs.h.  */
2239 $4
2240 #include <$2>
2241 _ACEOF
2242 if ac_fn_c_try_compile "$LINENO"; then :
2243   ac_header_compiler=yes
2244 else
2245   ac_header_compiler=no
2246 fi
2247 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2249 $as_echo "$ac_header_compiler" >&6; }
2250
2251 # Is the header present?
2252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2253 $as_echo_n "checking $2 presence... " >&6; }
2254 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2255 /* end confdefs.h.  */
2256 #include <$2>
2257 _ACEOF
2258 if ac_fn_c_try_cpp "$LINENO"; then :
2259   ac_header_preproc=yes
2260 else
2261   ac_header_preproc=no
2262 fi
2263 rm -f conftest.err conftest.$ac_ext
2264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2265 $as_echo "$ac_header_preproc" >&6; }
2266
2267 # So?  What about this header?
2268 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2269   yes:no: )
2270     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2271 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2272     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2273 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2274     ;;
2275   no:yes:* )
2276     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2277 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2278     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2279 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2280     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2281 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2282     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2283 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2284     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2285 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2286     ;;
2287 esac
2288   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2289 $as_echo_n "checking for $2... " >&6; }
2290 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2291   $as_echo_n "(cached) " >&6
2292 else
2293   eval "$3=\$ac_header_compiler"
2294 fi
2295 eval ac_res=\$$3
2296                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2297 $as_echo "$ac_res" >&6; }
2298 fi
2299   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2300
2301 } # ac_fn_c_check_header_mongrel
2302
2303 # ac_fn_c_try_run LINENO
2304 # ----------------------
2305 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2306 # that executables *can* be run.
2307 ac_fn_c_try_run ()
2308 {
2309   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2310   if { { ac_try="$ac_link"
2311 case "(($ac_try" in
2312   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2313   *) ac_try_echo=$ac_try;;
2314 esac
2315 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2316 $as_echo "$ac_try_echo"; } >&5
2317   (eval "$ac_link") 2>&5
2318   ac_status=$?
2319   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2320   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2321   { { case "(($ac_try" in
2322   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2323   *) ac_try_echo=$ac_try;;
2324 esac
2325 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2326 $as_echo "$ac_try_echo"; } >&5
2327   (eval "$ac_try") 2>&5
2328   ac_status=$?
2329   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2330   test $ac_status = 0; }; }; then :
2331   ac_retval=0
2332 else
2333   $as_echo "$as_me: program exited with status $ac_status" >&5
2334        $as_echo "$as_me: failed program was:" >&5
2335 sed 's/^/| /' conftest.$ac_ext >&5
2336
2337        ac_retval=$ac_status
2338 fi
2339   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2340   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2341   as_fn_set_status $ac_retval
2342
2343 } # ac_fn_c_try_run
2344
2345 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2346 # -------------------------------------------------------
2347 # Tests whether HEADER exists and can be compiled using the include files in
2348 # INCLUDES, setting the cache variable VAR accordingly.
2349 ac_fn_c_check_header_compile ()
2350 {
2351   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2352   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2353 $as_echo_n "checking for $2... " >&6; }
2354 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2355   $as_echo_n "(cached) " >&6
2356 else
2357   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2358 /* end confdefs.h.  */
2359 $4
2360 #include <$2>
2361 _ACEOF
2362 if ac_fn_c_try_compile "$LINENO"; then :
2363   eval "$3=yes"
2364 else
2365   eval "$3=no"
2366 fi
2367 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2368 fi
2369 eval ac_res=\$$3
2370                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2371 $as_echo "$ac_res" >&6; }
2372   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2373
2374 } # ac_fn_c_check_header_compile
2375
2376 # ac_fn_c_try_link LINENO
2377 # -----------------------
2378 # Try to link conftest.$ac_ext, and return whether this succeeded.
2379 ac_fn_c_try_link ()
2380 {
2381   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2382   rm -f conftest.$ac_objext conftest$ac_exeext
2383   if { { ac_try="$ac_link"
2384 case "(($ac_try" in
2385   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2386   *) ac_try_echo=$ac_try;;
2387 esac
2388 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2389 $as_echo "$ac_try_echo"; } >&5
2390   (eval "$ac_link") 2>conftest.err
2391   ac_status=$?
2392   if test -s conftest.err; then
2393     grep -v '^ *+' conftest.err >conftest.er1
2394     cat conftest.er1 >&5
2395     mv -f conftest.er1 conftest.err
2396   fi
2397   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2398   test $ac_status = 0; } && {
2399          test -z "$ac_c_werror_flag" ||
2400          test ! -s conftest.err
2401        } && test -s conftest$ac_exeext && {
2402          test "$cross_compiling" = yes ||
2403          $as_test_x conftest$ac_exeext
2404        }; then :
2405   ac_retval=0
2406 else
2407   $as_echo "$as_me: failed program was:" >&5
2408 sed 's/^/| /' conftest.$ac_ext >&5
2409
2410         ac_retval=1
2411 fi
2412   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2413   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2414   # interfere with the next link command; also delete a directory that is
2415   # left behind by Apple's compiler.  We do this before executing the actions.
2416   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2417   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2418   as_fn_set_status $ac_retval
2419
2420 } # ac_fn_c_try_link
2421
2422 # ac_fn_c_check_decl LINENO SYMBOL VAR
2423 # ------------------------------------
2424 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2425 ac_fn_c_check_decl ()
2426 {
2427   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2428   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2429 $as_echo_n "checking whether $2 is declared... " >&6; }
2430 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2431   $as_echo_n "(cached) " >&6
2432 else
2433   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2434 /* end confdefs.h.  */
2435 $4
2436 int
2437 main ()
2438 {
2439 #ifndef $2
2440   (void) $2;
2441 #endif
2442
2443   ;
2444   return 0;
2445 }
2446 _ACEOF
2447 if ac_fn_c_try_compile "$LINENO"; then :
2448   eval "$3=yes"
2449 else
2450   eval "$3=no"
2451 fi
2452 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2453 fi
2454 eval ac_res=\$$3
2455                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2456 $as_echo "$ac_res" >&6; }
2457   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2458
2459 } # ac_fn_c_check_decl
2460
2461 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2462 # ----------------------------------------------
2463 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2464 ac_fn_c_check_header_preproc ()
2465 {
2466   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2467   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2468 $as_echo_n "checking for $2... " >&6; }
2469 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2470   $as_echo_n "(cached) " >&6
2471 else
2472   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2473 /* end confdefs.h.  */
2474 #include <$2>
2475 _ACEOF
2476 if ac_fn_c_try_cpp "$LINENO"; then :
2477   eval "$3=yes"
2478 else
2479   eval "$3=no"
2480 fi
2481 rm -f conftest.err conftest.$ac_ext
2482 fi
2483 eval ac_res=\$$3
2484                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2485 $as_echo "$ac_res" >&6; }
2486   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2487
2488 } # ac_fn_c_check_header_preproc
2489
2490 # ac_fn_c_check_func LINENO FUNC VAR
2491 # ----------------------------------
2492 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2493 ac_fn_c_check_func ()
2494 {
2495   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2496   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2497 $as_echo_n "checking for $2... " >&6; }
2498 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2499   $as_echo_n "(cached) " >&6
2500 else
2501   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2502 /* end confdefs.h.  */
2503 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2504    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2505 #define $2 innocuous_$2
2506
2507 /* System header to define __stub macros and hopefully few prototypes,
2508     which can conflict with char $2 (); below.
2509     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2510     <limits.h> exists even on freestanding compilers.  */
2511
2512 #ifdef __STDC__
2513 # include <limits.h>
2514 #else
2515 # include <assert.h>
2516 #endif
2517
2518 #undef $2
2519
2520 /* Override any GCC internal prototype to avoid an error.
2521    Use char because int might match the return type of a GCC
2522    builtin and then its argument prototype would still apply.  */
2523 #ifdef __cplusplus
2524 extern "C"
2525 #endif
2526 char $2 ();
2527 /* The GNU C library defines this for functions which it implements
2528     to always fail with ENOSYS.  Some functions are actually named
2529     something starting with __ and the normal name is an alias.  */
2530 #if defined __stub_$2 || defined __stub___$2
2531 choke me
2532 #endif
2533
2534 int
2535 main ()
2536 {
2537 return $2 ();
2538   ;
2539   return 0;
2540 }
2541 _ACEOF
2542 if ac_fn_c_try_link "$LINENO"; then :
2543   eval "$3=yes"
2544 else
2545   eval "$3=no"
2546 fi
2547 rm -f core conftest.err conftest.$ac_objext \
2548     conftest$ac_exeext conftest.$ac_ext
2549 fi
2550 eval ac_res=\$$3
2551                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2552 $as_echo "$ac_res" >&6; }
2553   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2554
2555 } # ac_fn_c_check_func
2556
2557 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2558 # ----------------------------------------------------
2559 # Tries to find if the field MEMBER exists in type AGGR, after including
2560 # INCLUDES, setting cache variable VAR accordingly.
2561 ac_fn_c_check_member ()
2562 {
2563   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2564   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2565 $as_echo_n "checking for $2.$3... " >&6; }
2566 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2567   $as_echo_n "(cached) " >&6
2568 else
2569   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2570 /* end confdefs.h.  */
2571 $5
2572 int
2573 main ()
2574 {
2575 static $2 ac_aggr;
2576 if (ac_aggr.$3)
2577 return 0;
2578   ;
2579   return 0;
2580 }
2581 _ACEOF
2582 if ac_fn_c_try_compile "$LINENO"; then :
2583   eval "$4=yes"
2584 else
2585   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2586 /* end confdefs.h.  */
2587 $5
2588 int
2589 main ()
2590 {
2591 static $2 ac_aggr;
2592 if (sizeof ac_aggr.$3)
2593 return 0;
2594   ;
2595   return 0;
2596 }
2597 _ACEOF
2598 if ac_fn_c_try_compile "$LINENO"; then :
2599   eval "$4=yes"
2600 else
2601   eval "$4=no"
2602 fi
2603 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2604 fi
2605 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2606 fi
2607 eval ac_res=\$$4
2608                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2609 $as_echo "$ac_res" >&6; }
2610   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2611
2612 } # ac_fn_c_check_member
2613
2614 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2615 # -------------------------------------------
2616 # Tests whether TYPE exists after having included INCLUDES, setting cache
2617 # variable VAR accordingly.
2618 ac_fn_c_check_type ()
2619 {
2620   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2621   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2622 $as_echo_n "checking for $2... " >&6; }
2623 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2624   $as_echo_n "(cached) " >&6
2625 else
2626   eval "$3=no"
2627   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2628 /* end confdefs.h.  */
2629 $4
2630 int
2631 main ()
2632 {
2633 if (sizeof ($2))
2634          return 0;
2635   ;
2636   return 0;
2637 }
2638 _ACEOF
2639 if ac_fn_c_try_compile "$LINENO"; then :
2640   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2641 /* end confdefs.h.  */
2642 $4
2643 int
2644 main ()
2645 {
2646 if (sizeof (($2)))
2647             return 0;
2648   ;
2649   return 0;
2650 }
2651 _ACEOF
2652 if ac_fn_c_try_compile "$LINENO"; then :
2653
2654 else
2655   eval "$3=yes"
2656 fi
2657 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2658 fi
2659 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2660 fi
2661 eval ac_res=\$$3
2662                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2663 $as_echo "$ac_res" >&6; }
2664   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2665
2666 } # ac_fn_c_check_type
2667
2668 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2669 # --------------------------------------------
2670 # Tries to find the compile-time value of EXPR in a program that includes
2671 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2672 # computed
2673 ac_fn_c_compute_int ()
2674 {
2675   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2676   if test "$cross_compiling" = yes; then
2677     # Depending upon the size, compute the lo and hi bounds.
2678 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2679 /* end confdefs.h.  */
2680 $4
2681 int
2682 main ()
2683 {
2684 static int test_array [1 - 2 * !(($2) >= 0)];
2685 test_array [0] = 0
2686
2687   ;
2688   return 0;
2689 }
2690 _ACEOF
2691 if ac_fn_c_try_compile "$LINENO"; then :
2692   ac_lo=0 ac_mid=0
2693   while :; do
2694     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2695 /* end confdefs.h.  */
2696 $4
2697 int
2698 main ()
2699 {
2700 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2701 test_array [0] = 0
2702
2703   ;
2704   return 0;
2705 }
2706 _ACEOF
2707 if ac_fn_c_try_compile "$LINENO"; then :
2708   ac_hi=$ac_mid; break
2709 else
2710   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2711                         if test $ac_lo -le $ac_mid; then
2712                           ac_lo= ac_hi=
2713                           break
2714                         fi
2715                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2716 fi
2717 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2718   done
2719 else
2720   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2721 /* end confdefs.h.  */
2722 $4
2723 int
2724 main ()
2725 {
2726 static int test_array [1 - 2 * !(($2) < 0)];
2727 test_array [0] = 0
2728
2729   ;
2730   return 0;
2731 }
2732 _ACEOF
2733 if ac_fn_c_try_compile "$LINENO"; then :
2734   ac_hi=-1 ac_mid=-1
2735   while :; do
2736     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2737 /* end confdefs.h.  */
2738 $4
2739 int
2740 main ()
2741 {
2742 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2743 test_array [0] = 0
2744
2745   ;
2746   return 0;
2747 }
2748 _ACEOF
2749 if ac_fn_c_try_compile "$LINENO"; then :
2750   ac_lo=$ac_mid; break
2751 else
2752   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2753                         if test $ac_mid -le $ac_hi; then
2754                           ac_lo= ac_hi=
2755                           break
2756                         fi
2757                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2758 fi
2759 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2760   done
2761 else
2762   ac_lo= ac_hi=
2763 fi
2764 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2765 fi
2766 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2767 # Binary search between lo and hi bounds.
2768 while test "x$ac_lo" != "x$ac_hi"; do
2769   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2770   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2771 /* end confdefs.h.  */
2772 $4
2773 int
2774 main ()
2775 {
2776 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2777 test_array [0] = 0
2778
2779   ;
2780   return 0;
2781 }
2782 _ACEOF
2783 if ac_fn_c_try_compile "$LINENO"; then :
2784   ac_hi=$ac_mid
2785 else
2786   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2787 fi
2788 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2789 done
2790 case $ac_lo in #((
2791 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2792 '') ac_retval=1 ;;
2793 esac
2794   else
2795     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2796 /* end confdefs.h.  */
2797 $4
2798 static long int longval () { return $2; }
2799 static unsigned long int ulongval () { return $2; }
2800 #include <stdio.h>
2801 #include <stdlib.h>
2802 int
2803 main ()
2804 {
2805
2806   FILE *f = fopen ("conftest.val", "w");
2807   if (! f)
2808     return 1;
2809   if (($2) < 0)
2810     {
2811       long int i = longval ();
2812       if (i != ($2))
2813         return 1;
2814       fprintf (f, "%ld", i);
2815     }
2816   else
2817     {
2818       unsigned long int i = ulongval ();
2819       if (i != ($2))
2820         return 1;
2821       fprintf (f, "%lu", i);
2822     }
2823   /* Do not output a trailing newline, as this causes \r\n confusion
2824      on some platforms.  */
2825   return ferror (f) || fclose (f) != 0;
2826
2827   ;
2828   return 0;
2829 }
2830 _ACEOF
2831 if ac_fn_c_try_run "$LINENO"; then :
2832   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2833 else
2834   ac_retval=1
2835 fi
2836 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2837   conftest.$ac_objext conftest.beam conftest.$ac_ext
2838 rm -f conftest.val
2839
2840   fi
2841   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2842   as_fn_set_status $ac_retval
2843
2844 } # ac_fn_c_compute_int
2845 cat >config.log <<_ACEOF
2846 This file contains any messages produced by compilers while
2847 running configure, to aid debugging if configure makes a mistake.
2848
2849 It was created by emacs $as_me 24.0.95, which was
2850 generated by GNU Autoconf 2.65.  Invocation command line was
2851
2852   $ $0 $@
2853
2854 _ACEOF
2855 exec 5>>config.log
2856 {
2857 cat <<_ASUNAME
2858 ## --------- ##
2859 ## Platform. ##
2860 ## --------- ##
2861
2862 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2863 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2864 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2865 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2866 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2867
2868 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2869 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2870
2871 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2872 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2873 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2874 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2875 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2876 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2877 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2878
2879 _ASUNAME
2880
2881 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2882 for as_dir in $PATH
2883 do
2884   IFS=$as_save_IFS
2885   test -z "$as_dir" && as_dir=.
2886     $as_echo "PATH: $as_dir"
2887   done
2888 IFS=$as_save_IFS
2889
2890 } >&5
2891
2892 cat >&5 <<_ACEOF
2893
2894
2895 ## ----------- ##
2896 ## Core tests. ##
2897 ## ----------- ##
2898
2899 _ACEOF
2900
2901
2902 # Keep a trace of the command line.
2903 # Strip out --no-create and --no-recursion so they do not pile up.
2904 # Strip out --silent because we don't want to record it for future runs.
2905 # Also quote any args containing shell meta-characters.
2906 # Make two passes to allow for proper duplicate-argument suppression.
2907 ac_configure_args=
2908 ac_configure_args0=
2909 ac_configure_args1=
2910 ac_must_keep_next=false
2911 for ac_pass in 1 2
2912 do
2913   for ac_arg
2914   do
2915     case $ac_arg in
2916     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2917     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2918     | -silent | --silent | --silen | --sile | --sil)
2919       continue ;;
2920     *\'*)
2921       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2922     esac
2923     case $ac_pass in
2924     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2925     2)
2926       as_fn_append ac_configure_args1 " '$ac_arg'"
2927       if test $ac_must_keep_next = true; then
2928         ac_must_keep_next=false # Got value, back to normal.
2929       else
2930         case $ac_arg in
2931           *=* | --config-cache | -C | -disable-* | --disable-* \
2932           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2933           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2934           | -with-* | --with-* | -without-* | --without-* | --x)
2935             case "$ac_configure_args0 " in
2936               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2937             esac
2938             ;;
2939           -* ) ac_must_keep_next=true ;;
2940         esac
2941       fi
2942       as_fn_append ac_configure_args " '$ac_arg'"
2943       ;;
2944     esac
2945   done
2946 done
2947 { ac_configure_args0=; unset ac_configure_args0;}
2948 { ac_configure_args1=; unset ac_configure_args1;}
2949
2950 # When interrupted or exit'd, cleanup temporary files, and complete
2951 # config.log.  We remove comments because anyway the quotes in there
2952 # would cause problems or look ugly.
2953 # WARNING: Use '\'' to represent an apostrophe within the trap.
2954 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2955 trap 'exit_status=$?
2956   # Save into config.log some information that might help in debugging.
2957   {
2958     echo
2959
2960     cat <<\_ASBOX
2961 ## ---------------- ##
2962 ## Cache variables. ##
2963 ## ---------------- ##
2964 _ASBOX
2965     echo
2966     # The following way of writing the cache mishandles newlines in values,
2967 (
2968   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2969     eval ac_val=\$$ac_var
2970     case $ac_val in #(
2971     *${as_nl}*)
2972       case $ac_var in #(
2973       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2974 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2975       esac
2976       case $ac_var in #(
2977       _ | IFS | as_nl) ;; #(
2978       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2979       *) { eval $ac_var=; unset $ac_var;} ;;
2980       esac ;;
2981     esac
2982   done
2983   (set) 2>&1 |
2984     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2985     *${as_nl}ac_space=\ *)
2986       sed -n \
2987         "s/'\''/'\''\\\\'\'''\''/g;
2988           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2989       ;; #(
2990     *)
2991       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2992       ;;
2993     esac |
2994     sort
2995 )
2996     echo
2997
2998     cat <<\_ASBOX
2999 ## ----------------- ##
3000 ## Output variables. ##
3001 ## ----------------- ##
3002 _ASBOX
3003     echo
3004     for ac_var in $ac_subst_vars
3005     do
3006       eval ac_val=\$$ac_var
3007       case $ac_val in
3008       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3009       esac
3010       $as_echo "$ac_var='\''$ac_val'\''"
3011     done | sort
3012     echo
3013
3014     if test -n "$ac_subst_files"; then
3015       cat <<\_ASBOX
3016 ## ------------------- ##
3017 ## File substitutions. ##
3018 ## ------------------- ##
3019 _ASBOX
3020       echo
3021       for ac_var in $ac_subst_files
3022       do
3023         eval ac_val=\$$ac_var
3024         case $ac_val in
3025         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3026         esac
3027         $as_echo "$ac_var='\''$ac_val'\''"
3028       done | sort
3029       echo
3030     fi
3031
3032     if test -s confdefs.h; then
3033       cat <<\_ASBOX
3034 ## ----------- ##
3035 ## confdefs.h. ##
3036 ## ----------- ##
3037 _ASBOX
3038       echo
3039       cat confdefs.h
3040       echo
3041     fi
3042     test "$ac_signal" != 0 &&
3043       $as_echo "$as_me: caught signal $ac_signal"
3044     $as_echo "$as_me: exit $exit_status"
3045   } >&5
3046   rm -f core *.core core.conftest.* &&
3047     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3048     exit $exit_status
3049 ' 0
3050 for ac_signal in 1 2 13 15; do
3051   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3052 done
3053 ac_signal=0
3054
3055 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3056 rm -f -r conftest* confdefs.h
3057
3058 $as_echo "/* confdefs.h */" > confdefs.h
3059
3060 # Predefined preprocessor variables.
3061
3062 cat >>confdefs.h <<_ACEOF
3063 #define PACKAGE_NAME "$PACKAGE_NAME"
3064 _ACEOF
3065
3066 cat >>confdefs.h <<_ACEOF
3067 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3068 _ACEOF
3069
3070 cat >>confdefs.h <<_ACEOF
3071 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3072 _ACEOF
3073
3074 cat >>confdefs.h <<_ACEOF
3075 #define PACKAGE_STRING "$PACKAGE_STRING"
3076 _ACEOF
3077
3078 cat >>confdefs.h <<_ACEOF
3079 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3080 _ACEOF
3081
3082 cat >>confdefs.h <<_ACEOF
3083 #define PACKAGE_URL "$PACKAGE_URL"
3084 _ACEOF
3085
3086
3087 # Let the site file select an alternate cache file if it wants to.
3088 # Prefer an explicitly selected file to automatically selected ones.
3089 ac_site_file1=NONE
3090 ac_site_file2=NONE
3091 if test -n "$CONFIG_SITE"; then
3092   ac_site_file1=$CONFIG_SITE
3093 elif test "x$prefix" != xNONE; then
3094   ac_site_file1=$prefix/share/config.site
3095   ac_site_file2=$prefix/etc/config.site
3096 else
3097   ac_site_file1=$ac_default_prefix/share/config.site
3098   ac_site_file2=$ac_default_prefix/etc/config.site
3099 fi
3100 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3101 do
3102   test "x$ac_site_file" = xNONE && continue
3103   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
3104     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3105 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3106     sed 's/^/| /' "$ac_site_file" >&5
3107     . "$ac_site_file"
3108   fi
3109 done
3110
3111 if test -r "$cache_file"; then
3112   # Some versions of bash will fail to source /dev/null (special files
3113   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
3114   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
3115     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3116 $as_echo "$as_me: loading cache $cache_file" >&6;}
3117     case $cache_file in
3118       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3119       *)                      . "./$cache_file";;
3120     esac
3121   fi
3122 else
3123   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3124 $as_echo "$as_me: creating cache $cache_file" >&6;}
3125   >$cache_file
3126 fi
3127
3128 as_fn_append ac_header_list " stdlib.h"
3129 as_fn_append ac_header_list " unistd.h"
3130 as_fn_append ac_header_list " sys/param.h"
3131 as_fn_append ac_func_list " readlinkat"
3132 gl_getopt_required=GNU
3133 as_fn_append ac_header_list " getopt.h"
3134 as_fn_append ac_header_list " wchar.h"
3135 as_fn_append ac_header_list " stdint.h"
3136 as_fn_append ac_header_list " inttypes.h"
3137 as_fn_append ac_func_list " lstat"
3138 as_fn_append ac_func_list " alarm"
3139 as_fn_append ac_func_list " pthread_sigmask"
3140 as_fn_append ac_func_list " readlink"
3141 as_fn_append ac_header_list " sys/socket.h"
3142 as_fn_append ac_func_list " tzset"
3143 as_fn_append ac_func_list " strtoimax"
3144 as_fn_append ac_func_list " strtoumax"
3145 as_fn_append ac_func_list " symlink"
3146 as_fn_append ac_header_list " sys/stat.h"
3147 as_fn_append ac_header_list " sys/time.h"
3148 as_fn_append ac_func_list " localtime_r"
3149 # Check that the precious variables saved in the cache have kept the same
3150 # value.
3151 ac_cache_corrupted=false
3152 for ac_var in $ac_precious_vars; do
3153   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3154   eval ac_new_set=\$ac_env_${ac_var}_set
3155   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3156   eval ac_new_val=\$ac_env_${ac_var}_value
3157   case $ac_old_set,$ac_new_set in
3158     set,)
3159       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3160 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3161       ac_cache_corrupted=: ;;
3162     ,set)
3163       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3164 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3165       ac_cache_corrupted=: ;;
3166     ,);;
3167     *)
3168       if test "x$ac_old_val" != "x$ac_new_val"; then
3169         # differences in whitespace do not lead to failure.
3170         ac_old_val_w=`echo x $ac_old_val`
3171         ac_new_val_w=`echo x $ac_new_val`
3172         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3173           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3174 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3175           ac_cache_corrupted=:
3176         else
3177           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3178 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3179           eval $ac_var=\$ac_old_val
3180         fi
3181         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3182 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3183         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3184 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3185       fi;;
3186   esac
3187   # Pass precious variables to config.status.
3188   if test "$ac_new_set" = set; then
3189     case $ac_new_val in
3190     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3191     *) ac_arg=$ac_var=$ac_new_val ;;
3192     esac
3193     case " $ac_configure_args " in
3194       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3195       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3196     esac
3197   fi
3198 done
3199 if $ac_cache_corrupted; then
3200   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3201 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3202   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3203 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3204   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3205 fi
3206 ## -------------------- ##
3207 ## Main body of script. ##
3208 ## -------------------- ##
3209
3210 ac_ext=c
3211 ac_cpp='$CPP $CPPFLAGS'
3212 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3213 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3214 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3215
3216
3217 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3218
3219
3220 ac_aux_dir=
3221 for ac_dir in build-aux "$srcdir"/build-aux; do
3222   for ac_t in install-sh install.sh shtool; do
3223     if test -f "$ac_dir/$ac_t"; then
3224       ac_aux_dir=$ac_dir
3225       ac_install_sh="$ac_aux_dir/$ac_t -c"
3226       break 2
3227     fi
3228   done
3229 done
3230 if test -z "$ac_aux_dir"; then
3231   as_fn_error "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
3232 fi
3233
3234 # These three variables are undocumented and unsupported,
3235 # and are intended to be withdrawn in a future Autoconf release.
3236 # They can cause serious problems if a builder's source tree is in a directory
3237 # whose full name contains unusual characters.
3238 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3239 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3240 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3241
3242
3243 am__api_version='1.11'
3244
3245 # Find a good install program.  We prefer a C program (faster),
3246 # so one script is as good as another.  But avoid the broken or
3247 # incompatible versions:
3248 # SysV /etc/install, /usr/sbin/install
3249 # SunOS /usr/etc/install
3250 # IRIX /sbin/install
3251 # AIX /bin/install
3252 # AmigaOS /C/install, which installs bootblocks on floppy discs
3253 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3254 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3255 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3256 # OS/2's system install, which has a completely different semantic
3257 # ./install, which can be erroneously created by make from ./install.sh.
3258 # Reject install programs that cannot install multiple files.
3259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3260 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3261 if test -z "$INSTALL"; then
3262 if test "${ac_cv_path_install+set}" = set; then :
3263   $as_echo_n "(cached) " >&6
3264 else
3265   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3266 for as_dir in $PATH
3267 do
3268   IFS=$as_save_IFS
3269   test -z "$as_dir" && as_dir=.
3270     # Account for people who put trailing slashes in PATH elements.
3271 case $as_dir/ in #((
3272   ./ | .// | /[cC]/* | \
3273   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3274   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3275   /usr/ucb/* ) ;;
3276   *)
3277     # OSF1 and SCO ODT 3.0 have their own names for install.
3278     # Don't use installbsd from OSF since it installs stuff as root
3279     # by default.
3280     for ac_prog in ginstall scoinst install; do
3281       for ac_exec_ext in '' $ac_executable_extensions; do
3282         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3283           if test $ac_prog = install &&
3284             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3285             # AIX install.  It has an incompatible calling convention.
3286             :
3287           elif test $ac_prog = install &&
3288             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3289             # program-specific install script used by HP pwplus--don't use.
3290             :
3291           else
3292             rm -rf conftest.one conftest.two conftest.dir
3293             echo one > conftest.one
3294             echo two > conftest.two
3295             mkdir conftest.dir
3296             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3297               test -s conftest.one && test -s conftest.two &&
3298               test -s conftest.dir/conftest.one &&
3299               test -s conftest.dir/conftest.two
3300             then
3301               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3302               break 3
3303             fi
3304           fi
3305         fi
3306       done
3307     done
3308     ;;
3309 esac
3310
3311   done
3312 IFS=$as_save_IFS
3313
3314 rm -rf conftest.one conftest.two conftest.dir
3315
3316 fi
3317   if test "${ac_cv_path_install+set}" = set; then
3318     INSTALL=$ac_cv_path_install
3319   else
3320     # As a last resort, use the slow shell script.  Don't cache a
3321     # value for INSTALL within a source directory, because that will
3322     # break other packages using the cache if that directory is
3323     # removed, or if the value is a relative name.
3324     INSTALL=$ac_install_sh
3325   fi
3326 fi
3327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3328 $as_echo "$INSTALL" >&6; }
3329
3330 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3331 # It thinks the first close brace ends the variable substitution.
3332 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3333
3334 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3335
3336 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3337
3338 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3339 $as_echo_n "checking whether build environment is sane... " >&6; }
3340 # Just in case
3341 sleep 1
3342 echo timestamp > conftest.file
3343 # Reject unsafe characters in $srcdir or the absolute working directory
3344 # name.  Accept space and tab only in the latter.
3345 am_lf='
3346 '
3347 case `pwd` in
3348   *[\\\"\#\$\&\'\`$am_lf]*)
3349     as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
3350 esac
3351 case $srcdir in
3352   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
3353     as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
3354 esac
3355
3356 # Do `set' in a subshell so we don't clobber the current shell's
3357 # arguments.  Must try -L first in case configure is actually a
3358 # symlink; some systems play weird games with the mod time of symlinks
3359 # (eg FreeBSD returns the mod time of the symlink's containing
3360 # directory).
3361 if (
3362    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3363    if test "$*" = "X"; then
3364       # -L didn't work.
3365       set X `ls -t "$srcdir/configure" conftest.file`
3366    fi
3367    rm -f conftest.file
3368    if test "$*" != "X $srcdir/configure conftest.file" \
3369       && test "$*" != "X conftest.file $srcdir/configure"; then
3370
3371       # If neither matched, then we have a broken ls.  This can happen
3372       # if, for instance, CONFIG_SHELL is bash and it inherits a
3373       # broken ls alias from the environment.  This has actually
3374       # happened.  Such a system could not be considered "sane".
3375       as_fn_error "ls -t appears to fail.  Make sure there is not a broken
3376 alias in your environment" "$LINENO" 5
3377    fi
3378
3379    test "$2" = conftest.file
3380    )
3381 then
3382    # Ok.
3383    :
3384 else
3385    as_fn_error "newly created file is older than distributed files!
3386 Check your system clock" "$LINENO" 5
3387 fi
3388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3389 $as_echo "yes" >&6; }
3390 test "$program_prefix" != NONE &&
3391   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3392 # Use a double $ so make ignores it.
3393 test "$program_suffix" != NONE &&
3394   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3395 # Double any \ or $.
3396 # By default was `s,x,x', remove it if useless.
3397 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3398 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3399
3400 # expand $ac_aux_dir to an absolute path
3401 am_aux_dir=`cd $ac_aux_dir && pwd`
3402
3403 if test x"${MISSING+set}" != xset; then
3404   case $am_aux_dir in
3405   *\ * | *\     *)
3406     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3407   *)
3408     MISSING="\${SHELL} $am_aux_dir/missing" ;;
3409   esac
3410 fi
3411 # Use eval to expand $SHELL
3412 if eval "$MISSING --run true"; then
3413   am_missing_run="$MISSING --run "
3414 else
3415   am_missing_run=
3416   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3417 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3418 fi
3419
3420 if test x"${install_sh}" != xset; then
3421   case $am_aux_dir in
3422   *\ * | *\     *)
3423     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3424   *)
3425     install_sh="\${SHELL} $am_aux_dir/install-sh"
3426   esac
3427 fi
3428
3429 # Installed binaries are usually stripped using `strip' when the user
3430 # run `make install-strip'.  However `strip' might not be the right
3431 # tool to use in cross-compilation environments, therefore Automake
3432 # will honor the `STRIP' environment variable to overrule this program.
3433 if test "$cross_compiling" != no; then
3434   if test -n "$ac_tool_prefix"; then
3435   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3436 set dummy ${ac_tool_prefix}strip; ac_word=$2
3437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3438 $as_echo_n "checking for $ac_word... " >&6; }
3439 if test "${ac_cv_prog_STRIP+set}" = set; then :
3440   $as_echo_n "(cached) " >&6
3441 else
3442   if test -n "$STRIP"; then
3443   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3444 else
3445 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3446 for as_dir in $PATH
3447 do
3448   IFS=$as_save_IFS
3449   test -z "$as_dir" && as_dir=.
3450     for ac_exec_ext in '' $ac_executable_extensions; do
3451   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3452     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3453     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3454     break 2
3455   fi
3456 done
3457   done
3458 IFS=$as_save_IFS
3459
3460 fi
3461 fi
3462 STRIP=$ac_cv_prog_STRIP
3463 if test -n "$STRIP"; then
3464   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3465 $as_echo "$STRIP" >&6; }
3466 else
3467   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3468 $as_echo "no" >&6; }
3469 fi
3470
3471
3472 fi
3473 if test -z "$ac_cv_prog_STRIP"; then
3474   ac_ct_STRIP=$STRIP
3475   # Extract the first word of "strip", so it can be a program name with args.
3476 set dummy strip; ac_word=$2
3477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3478 $as_echo_n "checking for $ac_word... " >&6; }
3479 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3480   $as_echo_n "(cached) " >&6
3481 else
3482   if test -n "$ac_ct_STRIP"; then
3483   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3484 else
3485 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3486 for as_dir in $PATH
3487 do
3488   IFS=$as_save_IFS
3489   test -z "$as_dir" && as_dir=.
3490     for ac_exec_ext in '' $ac_executable_extensions; do
3491   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3492     ac_cv_prog_ac_ct_STRIP="strip"
3493     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3494     break 2
3495   fi
3496 done
3497   done
3498 IFS=$as_save_IFS
3499
3500 fi
3501 fi
3502 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3503 if test -n "$ac_ct_STRIP"; then
3504   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3505 $as_echo "$ac_ct_STRIP" >&6; }
3506 else
3507   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3508 $as_echo "no" >&6; }
3509 fi
3510
3511   if test "x$ac_ct_STRIP" = x; then
3512     STRIP=":"
3513   else
3514     case $cross_compiling:$ac_tool_warned in
3515 yes:)
3516 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3517 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3518 ac_tool_warned=yes ;;
3519 esac
3520     STRIP=$ac_ct_STRIP
3521   fi
3522 else
3523   STRIP="$ac_cv_prog_STRIP"
3524 fi
3525
3526 fi
3527 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3528
3529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3530 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3531 if test -z "$MKDIR_P"; then
3532   if test "${ac_cv_path_mkdir+set}" = set; then :
3533   $as_echo_n "(cached) " >&6
3534 else
3535   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3536 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3537 do
3538   IFS=$as_save_IFS
3539   test -z "$as_dir" && as_dir=.
3540     for ac_prog in mkdir gmkdir; do
3541          for ac_exec_ext in '' $ac_executable_extensions; do
3542            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3543            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3544              'mkdir (GNU coreutils) '* | \
3545              'mkdir (coreutils) '* | \
3546              'mkdir (fileutils) '4.1*)
3547                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3548                break 3;;
3549            esac
3550          done
3551        done
3552   done
3553 IFS=$as_save_IFS
3554
3555 fi
3556
3557   test -d ./--version && rmdir ./--version
3558   if test "${ac_cv_path_mkdir+set}" = set; then
3559     MKDIR_P="$ac_cv_path_mkdir -p"
3560   else
3561     # As a last resort, use the slow shell script.  Don't cache a
3562     # value for MKDIR_P within a source directory, because that will
3563     # break other packages using the cache if that directory is
3564     # removed, or if the value is a relative name.
3565     MKDIR_P="$ac_install_sh -d"
3566   fi
3567 fi
3568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3569 $as_echo "$MKDIR_P" >&6; }
3570
3571
3572 mkdir_p="$MKDIR_P"
3573 case $mkdir_p in
3574   [\\/$]* | ?:[\\/]*) ;;
3575   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3576 esac
3577
3578 for ac_prog in gawk mawk nawk awk
3579 do
3580   # Extract the first word of "$ac_prog", so it can be a program name with args.
3581 set dummy $ac_prog; ac_word=$2
3582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3583 $as_echo_n "checking for $ac_word... " >&6; }
3584 if test "${ac_cv_prog_AWK+set}" = set; then :
3585   $as_echo_n "(cached) " >&6
3586 else
3587   if test -n "$AWK"; then
3588   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3589 else
3590 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3591 for as_dir in $PATH
3592 do
3593   IFS=$as_save_IFS
3594   test -z "$as_dir" && as_dir=.
3595     for ac_exec_ext in '' $ac_executable_extensions; do
3596   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3597     ac_cv_prog_AWK="$ac_prog"
3598     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3599     break 2
3600   fi
3601 done
3602   done
3603 IFS=$as_save_IFS
3604
3605 fi
3606 fi
3607 AWK=$ac_cv_prog_AWK
3608 if test -n "$AWK"; then
3609   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3610 $as_echo "$AWK" >&6; }
3611 else
3612   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3613 $as_echo "no" >&6; }
3614 fi
3615
3616
3617   test -n "$AWK" && break
3618 done
3619
3620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3621 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3622 set x ${MAKE-make}
3623 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3624 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3625   $as_echo_n "(cached) " >&6
3626 else
3627   cat >conftest.make <<\_ACEOF
3628 SHELL = /bin/sh
3629 all:
3630         @echo '@@@%%%=$(MAKE)=@@@%%%'
3631 _ACEOF
3632 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3633 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3634   *@@@%%%=?*=@@@%%%*)
3635     eval ac_cv_prog_make_${ac_make}_set=yes;;
3636   *)
3637     eval ac_cv_prog_make_${ac_make}_set=no;;
3638 esac
3639 rm -f conftest.make
3640 fi
3641 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3642   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3643 $as_echo "yes" >&6; }
3644   SET_MAKE=
3645 else
3646   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3647 $as_echo "no" >&6; }
3648   SET_MAKE="MAKE=${MAKE-make}"
3649 fi
3650
3651 rm -rf .tst 2>/dev/null
3652 mkdir .tst 2>/dev/null
3653 if test -d .tst; then
3654   am__leading_dot=.
3655 else
3656   am__leading_dot=_
3657 fi
3658 rmdir .tst 2>/dev/null
3659
3660 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3661   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3662   # is not polluted with repeated "-I."
3663   am__isrc=' -I$(srcdir)'
3664   # test to see if srcdir already configured
3665   if test -f $srcdir/config.status; then
3666     as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3667   fi
3668 fi
3669
3670 # test whether we have cygpath
3671 if test -z "$CYGPATH_W"; then
3672   if (cygpath --version) >/dev/null 2>/dev/null; then
3673     CYGPATH_W='cygpath -w'
3674   else
3675     CYGPATH_W=echo
3676   fi
3677 fi
3678
3679
3680 # Define the identity of the package.
3681  PACKAGE='emacs'
3682  VERSION='24.0.95'
3683
3684
3685 cat >>confdefs.h <<_ACEOF
3686 #define PACKAGE "$PACKAGE"
3687 _ACEOF
3688
3689
3690 cat >>confdefs.h <<_ACEOF
3691 #define VERSION "$VERSION"
3692 _ACEOF
3693
3694 # Some tools Automake needs.
3695
3696 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3697
3698
3699 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3700
3701
3702 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3703
3704
3705 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3706
3707
3708 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3709
3710 # We need awk for the "check" target.  The system "awk" is bad on
3711 # some platforms.
3712 # Always define AMTAR for backward compatibility.
3713
3714 AMTAR=${AMTAR-"${am_missing_run}tar"}
3715
3716 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3717
3718
3719
3720
3721
3722
3723
3724
3725 lispdir='${datadir}/emacs/${version}/lisp'
3726 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3727 '${datadir}/emacs/site-lisp'
3728 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
3729 etcdir='${datadir}/emacs/${version}/etc'
3730 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3731 docdir='${datadir}/emacs/${version}/etc'
3732 gamedir='${localstatedir}/games/emacs'
3733
3734
3735
3736
3737 # Check whether --with-pop was given.
3738 if test "${with_pop+set}" = set; then :
3739   withval=$with_pop;
3740 else
3741      with_pop=yes
3742 fi
3743
3744 if test "$with_pop" = yes; then
3745    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3746
3747 fi
3748
3749
3750 # Check whether --with-kerberos was given.
3751 if test "${with_kerberos+set}" = set; then :
3752   withval=$with_kerberos;
3753 else
3754       with_kerberos=no
3755 fi
3756
3757 if test "$with_kerberos" != no; then
3758    $as_echo "#define KERBEROS 1" >>confdefs.h
3759
3760 fi
3761
3762
3763 # Check whether --with-kerberos5 was given.
3764 if test "${with_kerberos5+set}" = set; then :
3765   withval=$with_kerberos5;
3766 else
3767       with_kerberos5=no
3768 fi
3769
3770 if test "${with_kerberos5}" != no; then
3771   if test "${with_kerberos}" = no; then
3772     with_kerberos=yes
3773     $as_echo "#define KERBEROS 1" >>confdefs.h
3774
3775   fi
3776
3777 $as_echo "#define KERBEROS5 1" >>confdefs.h
3778
3779 fi
3780
3781
3782 # Check whether --with-hesiod was given.
3783 if test "${with_hesiod+set}" = set; then :
3784   withval=$with_hesiod;
3785 else
3786       with_hesiod=no
3787 fi
3788
3789 if test "$with_hesiod" != no; then
3790
3791 $as_echo "#define HESIOD 1" >>confdefs.h
3792
3793 fi
3794
3795
3796 # Check whether --with-mmdf was given.
3797 if test "${with_mmdf+set}" = set; then :
3798   withval=$with_mmdf;
3799 else
3800       with_mmdf=no
3801 fi
3802
3803 if test "$with_mmdf" != no; then
3804
3805 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
3806
3807 fi
3808
3809
3810 # Check whether --with-mail-unlink was given.
3811 if test "${with_mail_unlink+set}" = set; then :
3812   withval=$with_mail_unlink;
3813 else
3814       with_mail_unlink=no
3815 fi
3816
3817 if test "$with_mail_unlink" != no; then
3818
3819 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
3820
3821 fi
3822
3823
3824 # Check whether --with-mailhost was given.
3825 if test "${with_mailhost+set}" = set; then :
3826   withval=$with_mailhost;
3827 cat >>confdefs.h <<_ACEOF
3828 #define MAILHOST "$withval"
3829 _ACEOF
3830
3831 fi
3832
3833
3834
3835 # Check whether --with-sound was given.
3836 if test "${with_sound+set}" = set; then :
3837   withval=$with_sound;
3838 else
3839      with_sound=yes
3840 fi
3841
3842
3843
3844 # Check whether --with-sync-input was given.
3845 if test "${with_sync_input+set}" = set; then :
3846   withval=$with_sync_input;
3847 else
3848      with_sync_input=yes
3849 fi
3850
3851 if test "$with_sync_input" = yes; then
3852
3853 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
3854
3855 fi
3856
3857
3858 # Check whether --with-x-toolkit was given.
3859 if test "${with_x_toolkit+set}" = set; then :
3860   withval=$with_x_toolkit;        case "${withval}" in
3861             y | ye | yes )      val=gtk ;;
3862             n | no )            val=no  ;;
3863             l | lu | luc | luci | lucid )       val=lucid ;;
3864             a | at | ath | athe | athen | athena )      val=athena ;;
3865             m | mo | mot | moti | motif )       val=motif ;;
3866             g | gt | gtk  )     val=gtk ;;
3867             gtk3  )     val=gtk3 ;;
3868             * )
3869 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
3870 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
3871 \`gtk3'.  \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
3872             ;;
3873           esac
3874           with_x_toolkit=$val
3875
3876 fi
3877
3878
3879
3880 # Check whether --with-wide-int was given.
3881 if test "${with_wide_int+set}" = set; then :
3882   withval=$with_wide_int;
3883 else
3884       with_wide_int=no
3885 fi
3886
3887 if test "$with_wide_int" = yes; then
3888
3889 $as_echo "#define WIDE_EMACS_INT 1" >>confdefs.h
3890
3891 fi
3892
3893
3894 # Check whether --with-xpm was given.
3895 if test "${with_xpm+set}" = set; then :
3896   withval=$with_xpm;
3897 else
3898      with_xpm=yes
3899 fi
3900
3901
3902 # Check whether --with-jpeg was given.
3903 if test "${with_jpeg+set}" = set; then :
3904   withval=$with_jpeg;
3905 else
3906      with_jpeg=yes
3907 fi
3908
3909
3910 # Check whether --with-tiff was given.
3911 if test "${with_tiff+set}" = set; then :
3912   withval=$with_tiff;
3913 else
3914      with_tiff=yes
3915 fi
3916
3917
3918 # Check whether --with-gif was given.
3919 if test "${with_gif+set}" = set; then :
3920   withval=$with_gif;
3921 else
3922      with_gif=yes
3923 fi
3924
3925
3926 # Check whether --with-png was given.
3927 if test "${with_png+set}" = set; then :
3928   withval=$with_png;
3929 else
3930      with_png=yes
3931 fi
3932
3933
3934 # Check whether --with-rsvg was given.
3935 if test "${with_rsvg+set}" = set; then :
3936   withval=$with_rsvg;
3937 else
3938      with_rsvg=yes
3939 fi
3940
3941
3942 # Check whether --with-xml2 was given.
3943 if test "${with_xml2+set}" = set; then :
3944   withval=$with_xml2;
3945 else
3946      with_xml2=yes
3947 fi
3948
3949
3950 # Check whether --with-imagemagick was given.
3951 if test "${with_imagemagick+set}" = set; then :
3952   withval=$with_imagemagick;
3953 else
3954      with_imagemagick=yes
3955 fi
3956
3957
3958
3959 # Check whether --with-xft was given.
3960 if test "${with_xft+set}" = set; then :
3961   withval=$with_xft;
3962 else
3963      with_xft=yes
3964 fi
3965
3966
3967 # Check whether --with-libotf was given.
3968 if test "${with_libotf+set}" = set; then :
3969   withval=$with_libotf;
3970 else
3971      with_libotf=yes
3972 fi
3973
3974
3975 # Check whether --with-m17n-flt was given.
3976 if test "${with_m17n_flt+set}" = set; then :
3977   withval=$with_m17n_flt;
3978 else
3979      with_m17n_flt=yes
3980 fi
3981
3982
3983
3984 # Check whether --with-toolkit-scroll-bars was given.
3985 if test "${with_toolkit_scroll_bars+set}" = set; then :
3986   withval=$with_toolkit_scroll_bars;
3987 else
3988      with_toolkit_scroll_bars=yes
3989 fi
3990
3991
3992 # Check whether --with-xaw3d was given.
3993 if test "${with_xaw3d+set}" = set; then :
3994   withval=$with_xaw3d;
3995 else
3996      with_xaw3d=yes
3997 fi
3998
3999
4000 # Check whether --with-xim was given.
4001 if test "${with_xim+set}" = set; then :
4002   withval=$with_xim;
4003 else
4004      with_xim=yes
4005 fi
4006
4007
4008 # Check whether --with-ns was given.
4009 if test "${with_ns+set}" = set; then :
4010   withval=$with_ns;
4011 else
4012       with_ns=no
4013 fi
4014
4015
4016
4017 # Check whether --with-gpm was given.
4018 if test "${with_gpm+set}" = set; then :
4019   withval=$with_gpm;
4020 else
4021      with_gpm=yes
4022 fi
4023
4024
4025 # Check whether --with-dbus was given.
4026 if test "${with_dbus+set}" = set; then :
4027   withval=$with_dbus;
4028 else
4029      with_dbus=yes
4030 fi
4031
4032
4033 # Check whether --with-gconf was given.
4034 if test "${with_gconf+set}" = set; then :
4035   withval=$with_gconf;
4036 else
4037      with_gconf=yes
4038 fi
4039
4040
4041 # Check whether --with-gsettings was given.
4042 if test "${with_gsettings+set}" = set; then :
4043   withval=$with_gsettings;
4044 else
4045      with_gsettings=yes
4046 fi
4047
4048
4049 # Check whether --with-selinux was given.
4050 if test "${with_selinux+set}" = set; then :
4051   withval=$with_selinux;
4052 else
4053      with_selinux=yes
4054 fi
4055
4056
4057 # Check whether --with-gnutls was given.
4058 if test "${with_gnutls+set}" = set; then :
4059   withval=$with_gnutls;
4060 else
4061      with_gnutls=yes
4062 fi
4063
4064
4065 ## For the times when you want to build Emacs but don't have
4066 ## a suitable makeinfo, and can live without the manuals.
4067
4068 # Check whether --with-makeinfo was given.
4069 if test "${with_makeinfo+set}" = set; then :
4070   withval=$with_makeinfo;
4071 else
4072      with_makeinfo=yes
4073 fi
4074
4075
4076 ## Makefile.in needs the cache file name.
4077
4078
4079 ## This is an option because I do not know if all info/man support
4080 ## compressed files, nor how to test if they do so.
4081
4082 # Check whether --with-compress-info was given.
4083 if test "${with_compress_info+set}" = set; then :
4084   withval=$with_compress_info;
4085 else
4086      with_compress_info=yes
4087 fi
4088
4089 if test $with_compress_info = yes; then
4090    GZIP_INFO=yes
4091 else
4092    GZIP_INFO=
4093 fi
4094
4095
4096
4097 # Check whether --with-pkg-config-prog was given.
4098 if test "${with_pkg_config_prog+set}" = set; then :
4099   withval=$with_pkg_config_prog;
4100 fi
4101
4102 if test "X${with_pkg_config_prog}" != X; then
4103    if test "${with_pkg_config_prog}" != yes; then
4104       PKG_CONFIG="${with_pkg_config_prog}"
4105    fi
4106 fi
4107
4108 CRT_DIR=
4109
4110 # Check whether --with-crt-dir was given.
4111 if test "${with_crt_dir+set}" = set; then :
4112   withval=$with_crt_dir;
4113 fi
4114
4115 CRT_DIR="${with_crt_dir}"
4116
4117
4118 # Check whether --with-gameuser was given.
4119 if test "${with_gameuser+set}" = set; then :
4120   withval=$with_gameuser;
4121 fi
4122
4123 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
4124   && gameuser="${with_gameuser}"
4125 test "X$gameuser" = X && gameuser=games
4126
4127
4128 # Check whether --with-gnustep-conf was given.
4129 if test "${with_gnustep_conf+set}" = set; then :
4130   withval=$with_gnustep_conf;
4131 fi
4132
4133 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
4134   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
4135 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
4136      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
4137
4138 # Check whether --enable-ns-self-contained was given.
4139 if test "${enable_ns_self_contained+set}" = set; then :
4140   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
4141 else
4142   EN_NS_SELF_CONTAINED=yes
4143 fi
4144
4145
4146 # Check whether --enable-asserts was given.
4147 if test "${enable_asserts+set}" = set; then :
4148   enableval=$enable_asserts; USE_XASSERTS=$enableval
4149 else
4150   USE_XASSERTS=no
4151 fi
4152
4153
4154 # Check whether --enable-maintainer-mode was given.
4155 if test "${enable_maintainer_mode+set}" = set; then :
4156   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
4157 else
4158   USE_MAINTAINER_MODE=yes
4159 fi
4160
4161 if test $USE_MAINTAINER_MODE = yes; then
4162   MAINT=
4163 else
4164   MAINT=#
4165 fi
4166
4167
4168 # Check whether --enable-locallisppath was given.
4169 if test "${enable_locallisppath+set}" = set; then :
4170   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
4171   locallisppath=
4172 elif test "${enableval}" != "yes"; then
4173   locallisppath=${enableval}
4174 fi
4175 fi
4176
4177
4178 # Check whether --enable-checking was given.
4179 if test "${enable_checking+set}" = set; then :
4180   enableval=$enable_checking; ac_checking_flags="${enableval}"
4181 fi
4182
4183 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
4184 for check in $ac_checking_flags
4185 do
4186         case $check in
4187         # these set all the flags to specific states
4188         yes)            ac_enable_checking=1 ;;
4189         no)             ac_enable_checking= ;
4190                         ac_gc_check_stringbytes= ;
4191                         ac_gc_check_string_overrun= ;
4192                         ac_gc_check_string_free_list= ;
4193                         ac_xmalloc_overrun= ;
4194                         ac_gc_check_cons_list= ;;
4195         all)            ac_enable_checking=1 ;
4196                         ac_gc_check_stringbytes=1 ;
4197                         ac_gc_check_string_overrun=1 ;
4198                         ac_gc_check_string_free_list=1 ;
4199                         ac_xmalloc_overrun=1 ;
4200                         ac_gc_check_cons_list=1 ;;
4201         # these enable particular checks
4202         stringbytes)    ac_gc_check_stringbytes=1 ;;
4203         stringoverrun)  ac_gc_check_string_overrun=1 ;;
4204         stringfreelist) ac_gc_check_string_free_list=1 ;;
4205         xmallocoverrun) ac_xmalloc_overrun=1 ;;
4206         conslist)       ac_gc_check_cons_list=1 ;;
4207         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
4208         esac
4209 done
4210 IFS="$ac_save_IFS"
4211
4212 if test x$ac_enable_checking != x ; then
4213
4214 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4215
4216 fi
4217 if test x$ac_gc_check_stringbytes != x ; then
4218
4219 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4220
4221 fi
4222 if test x$ac_gc_check_string_overrun != x ; then
4223
4224 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4225
4226 fi
4227 if test x$ac_gc_check_string_free_list != x ; then
4228
4229 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4230
4231 fi
4232 if test x$ac_xmalloc_overrun != x ; then
4233
4234 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4235
4236 fi
4237 if test x$ac_gc_check_cons_list != x ; then
4238
4239 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4240
4241 fi
4242
4243 # Check whether --enable-use-lisp-union-type was given.
4244 if test "${enable_use_lisp_union_type+set}" = set; then :
4245   enableval=$enable_use_lisp_union_type; if test "${enableval}" != "no"; then
4246
4247 $as_echo "#define USE_LISP_UNION_TYPE 1" >>confdefs.h
4248
4249 fi
4250 fi
4251
4252
4253
4254 # Check whether --enable-profiling was given.
4255 if test "${enable_profiling+set}" = set; then :
4256   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4257 fi
4258
4259 if test x$ac_enable_profiling != x ; then
4260    PROFILING_CFLAGS="-DPROFILING=1 -pg"
4261 else
4262    PROFILING_CFLAGS=
4263 fi
4264
4265
4266 # Check whether --enable-autodepend was given.
4267 if test "${enable_autodepend+set}" = set; then :
4268   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4269 else
4270   ac_enable_autodepend=yes
4271 fi
4272
4273
4274 #### Make srcdir absolute, if it isn't already.  It's important to
4275 #### avoid running the path through pwd unnecessarily, since pwd can
4276 #### give you automounter prefixes, which can go away.  We do all this
4277 #### so Emacs can find its files when run uninstalled.
4278 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4279 unset CDPATH
4280 case "${srcdir}" in
4281   /* ) ;;
4282   . )
4283     ## We may be able to use the $PWD environment variable to make this
4284     ## absolute.  But sometimes PWD is inaccurate.
4285     ## Note: we used to use ${PWD} at the end instead of `pwd`,
4286     ## but that tested only for a well-formed and valid PWD,
4287     ## it did not object when PWD was well-formed and valid but just wrong.
4288     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
4289     then
4290       srcdir="$PWD"
4291     else
4292       srcdir="`(cd ${srcdir}; pwd)`"
4293     fi
4294   ;;
4295   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
4296 esac
4297
4298 #### Given the configuration name, set machfile and opsysfile to the
4299 #### names of the m/*.h and s/*.h files we should use.
4300
4301 ### Canonicalize the configuration name.
4302
4303 # Make sure we can run config.sub.
4304 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4305   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4306
4307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4308 $as_echo_n "checking build system type... " >&6; }
4309 if test "${ac_cv_build+set}" = set; then :
4310   $as_echo_n "(cached) " >&6
4311 else
4312   ac_build_alias=$build_alias
4313 test "x$ac_build_alias" = x &&
4314   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4315 test "x$ac_build_alias" = x &&
4316   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4317 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4318   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4319
4320 fi
4321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4322 $as_echo "$ac_cv_build" >&6; }
4323 case $ac_cv_build in
4324 *-*-*) ;;
4325 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4326 esac
4327 build=$ac_cv_build
4328 ac_save_IFS=$IFS; IFS='-'
4329 set x $ac_cv_build
4330 shift
4331 build_cpu=$1
4332 build_vendor=$2
4333 shift; shift
4334 # Remember, the first character of IFS is used to create $*,
4335 # except with old shells:
4336 build_os=$*
4337 IFS=$ac_save_IFS
4338 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4339
4340
4341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4342 $as_echo_n "checking host system type... " >&6; }
4343 if test "${ac_cv_host+set}" = set; then :
4344   $as_echo_n "(cached) " >&6
4345 else
4346   if test "x$host_alias" = x; then
4347   ac_cv_host=$ac_cv_build
4348 else
4349   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4350     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4351 fi
4352
4353 fi
4354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4355 $as_echo "$ac_cv_host" >&6; }
4356 case $ac_cv_host in
4357 *-*-*) ;;
4358 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4359 esac
4360 host=$ac_cv_host
4361 ac_save_IFS=$IFS; IFS='-'
4362 set x $ac_cv_host
4363 shift
4364 host_cpu=$1
4365 host_vendor=$2
4366 shift; shift
4367 # Remember, the first character of IFS is used to create $*,
4368 # except with old shells:
4369 host_os=$*
4370 IFS=$ac_save_IFS
4371 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4372
4373
4374 canonical=$host
4375 configuration=${host_alias-${build_alias-$host}}
4376
4377
4378
4379 ### If you add support for a new configuration, add code to this
4380 ### switch statement to recognize your configuration name and select
4381 ### the appropriate operating system and machine description files.
4382
4383 ### You would hope that you could choose an m/*.h file pretty much
4384 ### based on the machine portion of the configuration name, and an s/*.h
4385 ### file based on the operating system portion.  However, it turns out
4386 ### that each m/*.h file is pretty manufacturer-specific - for
4387 ### example mips.h is MIPS
4388 ### So we basically have to have a special case for each
4389 ### configuration name.
4390 ###
4391 ### As far as handling version numbers on operating systems is
4392 ### concerned, make sure things will fail in a fixable way.  If
4393 ### /etc/MACHINES doesn't say anything about version numbers, be
4394 ### prepared to handle anything reasonably.  If version numbers
4395 ### matter, be sure /etc/MACHINES says something about it.
4396
4397 machine='' opsys='' unported=no
4398 case "${canonical}" in
4399
4400   ## GNU/Linux and similar ports
4401   *-*-linux* )
4402     opsys=gnu-linux
4403     case ${canonical} in
4404       alpha*)   machine=alpha ;;
4405       s390x-*)  machine=ibms390x ;;
4406       powerpc*) machine=macppc ;;
4407       sparc*)   machine=sparc ;;
4408       ia64*)    machine=ia64 ;;
4409       m68k*)    machine=m68k ;;
4410       x86_64*)  machine=amdx86-64 ;;
4411     esac
4412   ;;
4413
4414   ## FreeBSD ports
4415   *-*-freebsd* )
4416     opsys=freebsd
4417     case "${canonical}" in
4418       alpha*)           machine=alpha ;;
4419       amd64-*|x86_64-*) machine=amdx86-64 ;;
4420       ia64-*)           machine=ia64 ;;
4421       i[3456]86-*)      machine=intel386 ;;
4422       powerpc-*)        machine=macppc ;;
4423       sparc-*)          machine=sparc ;;
4424       sparc64-*)        machine=sparc ;;
4425     esac
4426   ;;
4427
4428   ## FreeBSD kernel + glibc based userland
4429   *-*-kfreebsd*gnu* )
4430     opsys=gnu-kfreebsd
4431     case "${canonical}" in
4432       alpha*)           machine=alpha ;;
4433       amd64-*|x86_64-*) machine=amdx86-64 ;;
4434       ia64-*)           machine=ia64 ;;
4435       i[3456]86-*)      machine=intel386 ;;
4436       powerpc-*)        machine=macppc ;;
4437       sparc-*)          machine=sparc ;;
4438       sparc64-*)        machine=sparc ;;
4439     esac
4440   ;;
4441
4442   ## NetBSD ports
4443   *-*-netbsd* )
4444     opsys=netbsd
4445     case "${canonical}" in
4446       alpha*)      machine=alpha ;;
4447       x86_64-*)    machine=amdx86-64 ;;
4448       i[3456]86-*) machine=intel386 ;;
4449       m68k-*)      machine=m68k ;;
4450       powerpc-*)   machine=macppc ;;
4451       sparc*-)     machine=sparc ;;
4452       vax-*)       machine=vax ;;
4453     esac
4454   ;;
4455
4456   ## OpenBSD ports
4457   *-*-openbsd* )
4458     opsys=openbsd
4459     case "${canonical}" in
4460       alpha*)    machine=alpha ;;
4461       x86_64-*)  machine=amdx86-64 ;;
4462       i386-*)    machine=intel386 ;;
4463       powerpc-*) machine=macppc ;;
4464       sparc*)    machine=sparc ;;
4465       vax-*)     machine=vax ;;
4466     esac
4467   ;;
4468
4469   ## Apple Darwin / Mac OS X
4470   *-apple-darwin* )
4471     case "${canonical}" in
4472       i[3456]86-* )  machine=intel386 ;;
4473       powerpc-* )    machine=macppc ;;
4474       x86_64-* )     machine=amdx86-64 ;;
4475       * )            unported=yes ;;
4476     esac
4477     opsys=darwin
4478     # Define CPP as follows to make autoconf work correctly.
4479     CPP="${CC-cc} -E -no-cpp-precomp"
4480     # Use fink packages if available.
4481     if test -d /sw/include && test -d /sw/lib; then
4482       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4483       CPP="${CPP} ${GCC_TEST_OPTIONS}"
4484       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4485     fi
4486   ;;
4487
4488   ## HP 9000 series 700 and 800, running HP/UX
4489   hppa*-hp-hpux10.2* )
4490     opsys=hpux10-20
4491   ;;
4492   hppa*-hp-hpux1[1-9]* )
4493     opsys=hpux11
4494     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4495   ;;
4496
4497   ## IBM machines
4498   rs6000-ibm-aix4.[23]* )
4499     machine=ibmrs6000 opsys=aix4-2
4500   ;;
4501   powerpc-ibm-aix4.[23]*  )
4502     machine=ibmrs6000 opsys=aix4-2
4503   ;;
4504   rs6000-ibm-aix[56]* )
4505     machine=ibmrs6000 opsys=aix4-2
4506   ;;
4507   powerpc-ibm-aix[56]*  )
4508     machine=ibmrs6000 opsys=aix4-2
4509   ;;
4510
4511   ## Silicon Graphics machines
4512   ## Iris 4D
4513   mips-sgi-irix6.5 )
4514     opsys=irix6-5
4515     # Without defining _LANGUAGE_C, things get masked out in the headers
4516     # so that, for instance, grepping for `free' in stdlib.h fails and
4517     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4518     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
4519     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4520   ;;
4521
4522   ## Suns
4523   *-sun-solaris* \
4524     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4525     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
4526     case "${canonical}" in
4527       i[3456]86-*-* )     machine=intel386 ;;
4528       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
4529       sparc* )          machine=sparc ;;
4530       * )               unported=yes ;;
4531     esac
4532     case "${canonical}" in
4533       *-sunos5.6* | *-solaris2.6* )
4534                 opsys=sol2-6
4535                 NON_GNU_CPP=/usr/ccs/lib/cpp
4536                 RANLIB="ar -ts"
4537                 ;;
4538       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4539                 opsys=sol2-6
4540                 emacs_check_sunpro_c=yes
4541                 NON_GNU_CPP=/usr/ccs/lib/cpp
4542                 ;;
4543       *-sunos5* | *-solaris* )
4544                 opsys=sol2-10
4545                 emacs_check_sunpro_c=yes
4546                 NON_GNU_CPP=/usr/ccs/lib/cpp
4547                 ;;
4548     esac
4549     ## Watch out for a compiler that we know will not work.
4550     case "${canonical}" in
4551      *-solaris* | *-sunos5* )
4552                 if [ "x$CC" = x/usr/ucb/cc ]; then
4553                   ## /usr/ucb/cc doesn't work;
4554                   ## we should find some other compiler that does work.
4555                   unset CC
4556                 fi
4557                 ;;
4558       *) ;;
4559     esac
4560   ;;
4561
4562   ## Intel 386 machines where we don't care about the manufacturer.
4563   i[3456]86-*-* )
4564     machine=intel386
4565     case "${canonical}" in
4566       *-cygwin )                opsys=cygwin ;;
4567       *-darwin* )               opsys=darwin
4568                                 CPP="${CC-cc} -E -no-cpp-precomp"
4569                                 ;;
4570       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4571       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4572       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4573       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4574     esac
4575   ;;
4576
4577   * )
4578     unported=yes
4579   ;;
4580 esac
4581
4582 ### If the code above didn't choose an operating system, just choose
4583 ### an operating system based on the configuration name.  You really
4584 ### only want to use this when you have no idea what the right
4585 ### operating system is; if you know what operating systems a machine
4586 ### runs, it's cleaner to make it explicit in the case statement
4587 ### above.
4588 if test x"${opsys}" = x; then
4589   case "${canonical}" in
4590     *-gnu* )                            opsys=gnu ;;
4591     * )
4592       unported=yes
4593     ;;
4594   esac
4595 fi
4596
4597
4598
4599 if test $unported = yes; then
4600   as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
4601 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4602 fi
4603
4604 if test -n "$machine"; then
4605   machfile="m/${machine}.h"
4606 else
4607   machfile=
4608 fi
4609 opsysfile="s/${opsys}.h"
4610
4611
4612 #### Choose a compiler.
4613 test -n "$CC" && cc_specified=yes
4614
4615 # Save the value of CFLAGS that the user specified.
4616 SPECIFIED_CFLAGS="$CFLAGS"
4617
4618 ac_ext=c
4619 ac_cpp='$CPP $CPPFLAGS'
4620 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4621 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4622 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4623 if test -n "$ac_tool_prefix"; then
4624   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4625 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4627 $as_echo_n "checking for $ac_word... " >&6; }
4628 if test "${ac_cv_prog_CC+set}" = set; then :
4629   $as_echo_n "(cached) " >&6
4630 else
4631   if test -n "$CC"; then
4632   ac_cv_prog_CC="$CC" # Let the user override the test.
4633 else
4634 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4635 for as_dir in $PATH
4636 do
4637   IFS=$as_save_IFS
4638   test -z "$as_dir" && as_dir=.
4639     for ac_exec_ext in '' $ac_executable_extensions; do
4640   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4641     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4642     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4643     break 2
4644   fi
4645 done
4646   done
4647 IFS=$as_save_IFS
4648
4649 fi
4650 fi
4651 CC=$ac_cv_prog_CC
4652 if test -n "$CC"; then
4653   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4654 $as_echo "$CC" >&6; }
4655 else
4656   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4657 $as_echo "no" >&6; }
4658 fi
4659
4660
4661 fi
4662 if test -z "$ac_cv_prog_CC"; then
4663   ac_ct_CC=$CC
4664   # Extract the first word of "gcc", so it can be a program name with args.
4665 set dummy gcc; ac_word=$2
4666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4667 $as_echo_n "checking for $ac_word... " >&6; }
4668 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4669   $as_echo_n "(cached) " >&6
4670 else
4671   if test -n "$ac_ct_CC"; then
4672   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4673 else
4674 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4675 for as_dir in $PATH
4676 do
4677   IFS=$as_save_IFS
4678   test -z "$as_dir" && as_dir=.
4679     for ac_exec_ext in '' $ac_executable_extensions; do
4680   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4681     ac_cv_prog_ac_ct_CC="gcc"
4682     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4683     break 2
4684   fi
4685 done
4686   done
4687 IFS=$as_save_IFS
4688
4689 fi
4690 fi
4691 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4692 if test -n "$ac_ct_CC"; then
4693   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4694 $as_echo "$ac_ct_CC" >&6; }
4695 else
4696   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4697 $as_echo "no" >&6; }
4698 fi
4699
4700   if test "x$ac_ct_CC" = x; then
4701     CC=""
4702   else
4703     case $cross_compiling:$ac_tool_warned in
4704 yes:)
4705 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4706 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4707 ac_tool_warned=yes ;;
4708 esac
4709     CC=$ac_ct_CC
4710   fi
4711 else
4712   CC="$ac_cv_prog_CC"
4713 fi
4714
4715 if test -z "$CC"; then
4716           if test -n "$ac_tool_prefix"; then
4717     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4718 set dummy ${ac_tool_prefix}cc; ac_word=$2
4719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4720 $as_echo_n "checking for $ac_word... " >&6; }
4721 if test "${ac_cv_prog_CC+set}" = set; then :
4722   $as_echo_n "(cached) " >&6
4723 else
4724   if test -n "$CC"; then
4725   ac_cv_prog_CC="$CC" # Let the user override the test.
4726 else
4727 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4728 for as_dir in $PATH
4729 do
4730   IFS=$as_save_IFS
4731   test -z "$as_dir" && as_dir=.
4732     for ac_exec_ext in '' $ac_executable_extensions; do
4733   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4734     ac_cv_prog_CC="${ac_tool_prefix}cc"
4735     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4736     break 2
4737   fi
4738 done
4739   done
4740 IFS=$as_save_IFS
4741
4742 fi
4743 fi
4744 CC=$ac_cv_prog_CC
4745 if test -n "$CC"; then
4746   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4747 $as_echo "$CC" >&6; }
4748 else
4749   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4750 $as_echo "no" >&6; }
4751 fi
4752
4753
4754   fi
4755 fi
4756 if test -z "$CC"; then
4757   # Extract the first word of "cc", so it can be a program name with args.
4758 set dummy cc; ac_word=$2
4759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4760 $as_echo_n "checking for $ac_word... " >&6; }
4761 if test "${ac_cv_prog_CC+set}" = set; then :
4762   $as_echo_n "(cached) " >&6
4763 else
4764   if test -n "$CC"; then
4765   ac_cv_prog_CC="$CC" # Let the user override the test.
4766 else
4767   ac_prog_rejected=no
4768 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4769 for as_dir in $PATH
4770 do
4771   IFS=$as_save_IFS
4772   test -z "$as_dir" && as_dir=.
4773     for ac_exec_ext in '' $ac_executable_extensions; do
4774   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4775     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4776        ac_prog_rejected=yes
4777        continue
4778      fi
4779     ac_cv_prog_CC="cc"
4780     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4781     break 2
4782   fi
4783 done
4784   done
4785 IFS=$as_save_IFS
4786
4787 if test $ac_prog_rejected = yes; then
4788   # We found a bogon in the path, so make sure we never use it.
4789   set dummy $ac_cv_prog_CC
4790   shift
4791   if test $# != 0; then
4792     # We chose a different compiler from the bogus one.
4793     # However, it has the same basename, so the bogon will be chosen
4794     # first if we set CC to just the basename; use the full file name.
4795     shift
4796     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4797   fi
4798 fi
4799 fi
4800 fi
4801 CC=$ac_cv_prog_CC
4802 if test -n "$CC"; then
4803   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4804 $as_echo "$CC" >&6; }
4805 else
4806   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4807 $as_echo "no" >&6; }
4808 fi
4809
4810
4811 fi
4812 if test -z "$CC"; then
4813   if test -n "$ac_tool_prefix"; then
4814   for ac_prog in cl.exe
4815   do
4816     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4817 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4819 $as_echo_n "checking for $ac_word... " >&6; }
4820 if test "${ac_cv_prog_CC+set}" = set; then :
4821   $as_echo_n "(cached) " >&6
4822 else
4823   if test -n "$CC"; then
4824   ac_cv_prog_CC="$CC" # Let the user override the test.
4825 else
4826 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4827 for as_dir in $PATH
4828 do
4829   IFS=$as_save_IFS
4830   test -z "$as_dir" && as_dir=.
4831     for ac_exec_ext in '' $ac_executable_extensions; do
4832   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4833     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4834     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4835     break 2
4836   fi
4837 done
4838   done
4839 IFS=$as_save_IFS
4840
4841 fi
4842 fi
4843 CC=$ac_cv_prog_CC
4844 if test -n "$CC"; then
4845   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4846 $as_echo "$CC" >&6; }
4847 else
4848   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4849 $as_echo "no" >&6; }
4850 fi
4851
4852
4853     test -n "$CC" && break
4854   done
4855 fi
4856 if test -z "$CC"; then
4857   ac_ct_CC=$CC
4858   for ac_prog in cl.exe
4859 do
4860   # Extract the first word of "$ac_prog", so it can be a program name with args.
4861 set dummy $ac_prog; ac_word=$2
4862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4863 $as_echo_n "checking for $ac_word... " >&6; }
4864 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4865   $as_echo_n "(cached) " >&6
4866 else
4867   if test -n "$ac_ct_CC"; then
4868   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4869 else
4870 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4871 for as_dir in $PATH
4872 do
4873   IFS=$as_save_IFS
4874   test -z "$as_dir" && as_dir=.
4875     for ac_exec_ext in '' $ac_executable_extensions; do
4876   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4877     ac_cv_prog_ac_ct_CC="$ac_prog"
4878     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4879     break 2
4880   fi
4881 done
4882   done
4883 IFS=$as_save_IFS
4884
4885 fi
4886 fi
4887 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4888 if test -n "$ac_ct_CC"; then
4889   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4890 $as_echo "$ac_ct_CC" >&6; }
4891 else
4892   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4893 $as_echo "no" >&6; }
4894 fi
4895
4896
4897   test -n "$ac_ct_CC" && break
4898 done
4899
4900   if test "x$ac_ct_CC" = x; then
4901     CC=""
4902   else
4903     case $cross_compiling:$ac_tool_warned in
4904 yes:)
4905 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4906 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4907 ac_tool_warned=yes ;;
4908 esac
4909     CC=$ac_ct_CC
4910   fi
4911 fi
4912
4913 fi
4914
4915
4916 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4917 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4918 as_fn_error "no acceptable C compiler found in \$PATH
4919 See \`config.log' for more details." "$LINENO" 5; }
4920
4921 # Provide some information about the compiler.
4922 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4923 set X $ac_compile
4924 ac_compiler=$2
4925 for ac_option in --version -v -V -qversion; do
4926   { { ac_try="$ac_compiler $ac_option >&5"
4927 case "(($ac_try" in
4928   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4929   *) ac_try_echo=$ac_try;;
4930 esac
4931 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4932 $as_echo "$ac_try_echo"; } >&5
4933   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4934   ac_status=$?
4935   if test -s conftest.err; then
4936     sed '10a\
4937 ... rest of stderr output deleted ...
4938          10q' conftest.err >conftest.er1
4939     cat conftest.er1 >&5
4940   fi
4941   rm -f conftest.er1 conftest.err
4942   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4943   test $ac_status = 0; }
4944 done
4945
4946 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4947 /* end confdefs.h.  */
4948
4949 int
4950 main ()
4951 {
4952
4953   ;
4954   return 0;
4955 }
4956 _ACEOF
4957 ac_clean_files_save=$ac_clean_files
4958 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
4959 # Try to create an executable without -o first, disregard a.out.
4960 # It will help us diagnose broken compilers, and finding out an intuition
4961 # of exeext.
4962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4963 $as_echo_n "checking whether the C compiler works... " >&6; }
4964 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4965
4966 # The possible output files:
4967 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4968
4969 ac_rmfiles=
4970 for ac_file in $ac_files
4971 do
4972   case $ac_file in
4973     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4974     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4975   esac
4976 done
4977 rm -f $ac_rmfiles
4978
4979 if { { ac_try="$ac_link_default"
4980 case "(($ac_try" in
4981   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4982   *) ac_try_echo=$ac_try;;
4983 esac
4984 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4985 $as_echo "$ac_try_echo"; } >&5
4986   (eval "$ac_link_default") 2>&5
4987   ac_status=$?
4988   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4989   test $ac_status = 0; }; then :
4990   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4991 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4992 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4993 # so that the user can short-circuit this test for compilers unknown to
4994 # Autoconf.
4995 for ac_file in $ac_files ''
4996 do
4997   test -f "$ac_file" || continue
4998   case $ac_file in
4999     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
5000         ;;
5001     [ab].out )
5002         # We found the default executable, but exeext='' is most
5003         # certainly right.
5004         break;;
5005     *.* )
5006         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
5007         then :; else
5008            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5009         fi
5010         # We set ac_cv_exeext here because the later test for it is not
5011         # safe: cross compilers may not add the suffix if given an `-o'
5012         # argument, so we may need to know it at that point already.
5013         # Even if this section looks crufty: it has the advantage of
5014         # actually working.
5015         break;;
5016     * )
5017         break;;
5018   esac
5019 done
5020 test "$ac_cv_exeext" = no && ac_cv_exeext=
5021
5022 else
5023   ac_file=''
5024 fi
5025 if test -z "$ac_file"; then :
5026   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5027 $as_echo "no" >&6; }
5028 $as_echo "$as_me: failed program was:" >&5
5029 sed 's/^/| /' conftest.$ac_ext >&5
5030
5031 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5032 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5033 { as_fn_set_status 77
5034 as_fn_error "C compiler cannot create executables
5035 See \`config.log' for more details." "$LINENO" 5; }; }
5036 else
5037   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5038 $as_echo "yes" >&6; }
5039 fi
5040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
5041 $as_echo_n "checking for C compiler default output file name... " >&6; }
5042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
5043 $as_echo "$ac_file" >&6; }
5044 ac_exeext=$ac_cv_exeext
5045
5046 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
5047 ac_clean_files=$ac_clean_files_save
5048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
5049 $as_echo_n "checking for suffix of executables... " >&6; }
5050 if { { ac_try="$ac_link"
5051 case "(($ac_try" in
5052   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5053   *) ac_try_echo=$ac_try;;
5054 esac
5055 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5056 $as_echo "$ac_try_echo"; } >&5
5057   (eval "$ac_link") 2>&5
5058   ac_status=$?
5059   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5060   test $ac_status = 0; }; then :
5061   # If both `conftest.exe' and `conftest' are `present' (well, observable)
5062 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
5063 # work properly (i.e., refer to `conftest.exe'), while it won't with
5064 # `rm'.
5065 for ac_file in conftest.exe conftest conftest.*; do
5066   test -f "$ac_file" || continue
5067   case $ac_file in
5068     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5069     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5070           break;;
5071     * ) break;;
5072   esac
5073 done
5074 else
5075   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5076 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5077 as_fn_error "cannot compute suffix of executables: cannot compile and link
5078 See \`config.log' for more details." "$LINENO" 5; }
5079 fi
5080 rm -f conftest conftest$ac_cv_exeext
5081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
5082 $as_echo "$ac_cv_exeext" >&6; }
5083
5084 rm -f conftest.$ac_ext
5085 EXEEXT=$ac_cv_exeext
5086 ac_exeext=$EXEEXT
5087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5088 /* end confdefs.h.  */
5089 #include <stdio.h>
5090 int
5091 main ()
5092 {
5093 FILE *f = fopen ("conftest.out", "w");
5094  return ferror (f) || fclose (f) != 0;
5095
5096   ;
5097   return 0;
5098 }
5099 _ACEOF
5100 ac_clean_files="$ac_clean_files conftest.out"
5101 # Check that the compiler produces executables we can run.  If not, either
5102 # the compiler is broken, or we cross compile.
5103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
5104 $as_echo_n "checking whether we are cross compiling... " >&6; }
5105 if test "$cross_compiling" != yes; then
5106   { { ac_try="$ac_link"
5107 case "(($ac_try" in
5108   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5109   *) ac_try_echo=$ac_try;;
5110 esac
5111 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5112 $as_echo "$ac_try_echo"; } >&5
5113   (eval "$ac_link") 2>&5
5114   ac_status=$?
5115   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5116   test $ac_status = 0; }
5117   if { ac_try='./conftest$ac_cv_exeext'
5118   { { case "(($ac_try" in
5119   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5120   *) ac_try_echo=$ac_try;;
5121 esac
5122 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5123 $as_echo "$ac_try_echo"; } >&5
5124   (eval "$ac_try") 2>&5
5125   ac_status=$?
5126   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5127   test $ac_status = 0; }; }; then
5128     cross_compiling=no
5129   else
5130     if test "$cross_compiling" = maybe; then
5131         cross_compiling=yes
5132     else
5133         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5134 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5135 as_fn_error "cannot run C compiled programs.
5136 If you meant to cross compile, use \`--host'.
5137 See \`config.log' for more details." "$LINENO" 5; }
5138     fi
5139   fi
5140 fi
5141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
5142 $as_echo "$cross_compiling" >&6; }
5143
5144 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
5145 ac_clean_files=$ac_clean_files_save
5146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
5147 $as_echo_n "checking for suffix of object files... " >&6; }
5148 if test "${ac_cv_objext+set}" = set; then :
5149   $as_echo_n "(cached) " >&6
5150 else
5151   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5152 /* end confdefs.h.  */
5153
5154 int
5155 main ()
5156 {
5157
5158   ;
5159   return 0;
5160 }
5161 _ACEOF
5162 rm -f conftest.o conftest.obj
5163 if { { ac_try="$ac_compile"
5164 case "(($ac_try" in
5165   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5166   *) ac_try_echo=$ac_try;;
5167 esac
5168 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5169 $as_echo "$ac_try_echo"; } >&5
5170   (eval "$ac_compile") 2>&5
5171   ac_status=$?
5172   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5173   test $ac_status = 0; }; then :
5174   for ac_file in conftest.o conftest.obj conftest.*; do
5175   test -f "$ac_file" || continue;
5176   case $ac_file in
5177     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5178     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5179        break;;
5180   esac
5181 done
5182 else
5183   $as_echo "$as_me: failed program was:" >&5
5184 sed 's/^/| /' conftest.$ac_ext >&5
5185
5186 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5187 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5188 as_fn_error "cannot compute suffix of object files: cannot compile
5189 See \`config.log' for more details." "$LINENO" 5; }
5190 fi
5191 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5192 fi
5193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5194 $as_echo "$ac_cv_objext" >&6; }
5195 OBJEXT=$ac_cv_objext
5196 ac_objext=$OBJEXT
5197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5198 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5199 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5200   $as_echo_n "(cached) " >&6
5201 else
5202   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5203 /* end confdefs.h.  */
5204
5205 int
5206 main ()
5207 {
5208 #ifndef __GNUC__
5209        choke me
5210 #endif
5211
5212   ;
5213   return 0;
5214 }
5215 _ACEOF
5216 if ac_fn_c_try_compile "$LINENO"; then :
5217   ac_compiler_gnu=yes
5218 else
5219   ac_compiler_gnu=no
5220 fi
5221 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5222 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5223
5224 fi
5225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5226 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5227 if test $ac_compiler_gnu = yes; then
5228   GCC=yes
5229 else
5230   GCC=
5231 fi
5232 ac_test_CFLAGS=${CFLAGS+set}
5233 ac_save_CFLAGS=$CFLAGS
5234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5235 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5236 if test "${ac_cv_prog_cc_g+set}" = set; then :
5237   $as_echo_n "(cached) " >&6
5238 else
5239   ac_save_c_werror_flag=$ac_c_werror_flag
5240    ac_c_werror_flag=yes
5241    ac_cv_prog_cc_g=no
5242    CFLAGS="-g"
5243    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5244 /* end confdefs.h.  */
5245
5246 int
5247 main ()
5248 {
5249
5250   ;
5251   return 0;
5252 }
5253 _ACEOF
5254 if ac_fn_c_try_compile "$LINENO"; then :
5255   ac_cv_prog_cc_g=yes
5256 else
5257   CFLAGS=""
5258       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5259 /* end confdefs.h.  */
5260
5261 int
5262 main ()
5263 {
5264
5265   ;
5266   return 0;
5267 }
5268 _ACEOF
5269 if ac_fn_c_try_compile "$LINENO"; then :
5270
5271 else
5272   ac_c_werror_flag=$ac_save_c_werror_flag
5273          CFLAGS="-g"
5274          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5275 /* end confdefs.h.  */
5276
5277 int
5278 main ()
5279 {
5280
5281   ;
5282   return 0;
5283 }
5284 _ACEOF
5285 if ac_fn_c_try_compile "$LINENO"; then :
5286   ac_cv_prog_cc_g=yes
5287 fi
5288 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5289 fi
5290 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5291 fi
5292 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5293    ac_c_werror_flag=$ac_save_c_werror_flag
5294 fi
5295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5296 $as_echo "$ac_cv_prog_cc_g" >&6; }
5297 if test "$ac_test_CFLAGS" = set; then
5298   CFLAGS=$ac_save_CFLAGS
5299 elif test $ac_cv_prog_cc_g = yes; then
5300   if test "$GCC" = yes; then
5301     CFLAGS="-g -O2"
5302   else
5303     CFLAGS="-g"
5304   fi
5305 else
5306   if test "$GCC" = yes; then
5307     CFLAGS="-O2"
5308   else
5309     CFLAGS=
5310   fi
5311 fi
5312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5313 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5314 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5315   $as_echo_n "(cached) " >&6
5316 else
5317   ac_cv_prog_cc_c89=no
5318 ac_save_CC=$CC
5319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5320 /* end confdefs.h.  */
5321 #include <stdarg.h>
5322 #include <stdio.h>
5323 #include <sys/types.h>
5324 #include <sys/stat.h>
5325 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
5326 struct buf { int x; };
5327 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5328 static char *e (p, i)
5329      char **p;
5330      int i;
5331 {
5332   return p[i];
5333 }
5334 static char *f (char * (*g) (char **, int), char **p, ...)
5335 {
5336   char *s;
5337   va_list v;
5338   va_start (v,p);
5339   s = g (p, va_arg (v,int));
5340   va_end (v);
5341   return s;
5342 }
5343
5344 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
5345    function prototypes and stuff, but not '\xHH' hex character constants.
5346    These don't provoke an error unfortunately, instead are silently treated
5347    as 'x'.  The following induces an error, until -std is added to get
5348    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
5349    array size at least.  It's necessary to write '\x00'==0 to get something
5350    that's true only with -std.  */
5351 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5352
5353 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5354    inside strings and character constants.  */
5355 #define FOO(x) 'x'
5356 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5357
5358 int test (int i, double x);
5359 struct s1 {int (*f) (int a);};
5360 struct s2 {int (*f) (double a);};
5361 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5362 int argc;
5363 char **argv;
5364 int
5365 main ()
5366 {
5367 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
5368   ;
5369   return 0;
5370 }
5371 _ACEOF
5372 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5373         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5374 do
5375   CC="$ac_save_CC $ac_arg"
5376   if ac_fn_c_try_compile "$LINENO"; then :
5377   ac_cv_prog_cc_c89=$ac_arg
5378 fi
5379 rm -f core conftest.err conftest.$ac_objext
5380   test "x$ac_cv_prog_cc_c89" != "xno" && break
5381 done
5382 rm -f conftest.$ac_ext
5383 CC=$ac_save_CC
5384
5385 fi
5386 # AC_CACHE_VAL
5387 case "x$ac_cv_prog_cc_c89" in
5388   x)
5389     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5390 $as_echo "none needed" >&6; } ;;
5391   xno)
5392     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5393 $as_echo "unsupported" >&6; } ;;
5394   *)
5395     CC="$CC $ac_cv_prog_cc_c89"
5396     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5397 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5398 esac
5399 if test "x$ac_cv_prog_cc_c89" != xno; then :
5400
5401 fi
5402
5403 ac_ext=c
5404 ac_cpp='$CPP $CPPFLAGS'
5405 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5406 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5407 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5408 DEPDIR="${am__leading_dot}deps"
5409
5410 ac_config_commands="$ac_config_commands depfiles"
5411
5412
5413 am_make=${MAKE-make}
5414 cat > confinc << 'END'
5415 am__doit:
5416         @echo this is the am__doit target
5417 .PHONY: am__doit
5418 END
5419 # If we don't find an include directive, just comment out the code.
5420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5421 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5422 am__include="#"
5423 am__quote=
5424 _am_result=none
5425 # First try GNU make style include.
5426 echo "include confinc" > confmf
5427 # Ignore all kinds of additional output from `make'.
5428 case `$am_make -s -f confmf 2> /dev/null` in #(
5429 *the\ am__doit\ target*)
5430   am__include=include
5431   am__quote=
5432   _am_result=GNU
5433   ;;
5434 esac
5435 # Now try BSD make style include.
5436 if test "$am__include" = "#"; then
5437    echo '.include "confinc"' > confmf
5438    case `$am_make -s -f confmf 2> /dev/null` in #(
5439    *the\ am__doit\ target*)
5440      am__include=.include
5441      am__quote="\""
5442      _am_result=BSD
5443      ;;
5444    esac
5445 fi
5446
5447
5448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5449 $as_echo "$_am_result" >&6; }
5450 rm -f confinc confmf
5451
5452 # Check whether --enable-dependency-tracking was given.
5453 if test "${enable_dependency_tracking+set}" = set; then :
5454   enableval=$enable_dependency_tracking;
5455 fi
5456
5457 if test "x$enable_dependency_tracking" != xno; then
5458   am_depcomp="$ac_aux_dir/depcomp"
5459   AMDEPBACKSLASH='\'
5460 fi
5461  if test "x$enable_dependency_tracking" != xno; then
5462   AMDEP_TRUE=
5463   AMDEP_FALSE='#'
5464 else
5465   AMDEP_TRUE='#'
5466   AMDEP_FALSE=
5467 fi
5468
5469
5470
5471 depcc="$CC"   am_compiler_list=
5472
5473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5474 $as_echo_n "checking dependency style of $depcc... " >&6; }
5475 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5476   $as_echo_n "(cached) " >&6
5477 else
5478   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5479   # We make a subdir and do the tests there.  Otherwise we can end up
5480   # making bogus files that we don't know about and never remove.  For
5481   # instance it was reported that on HP-UX the gcc test will end up
5482   # making a dummy file named `D' -- because `-MD' means `put the output
5483   # in D'.
5484   mkdir conftest.dir
5485   # Copy depcomp to subdir because otherwise we won't find it if we're
5486   # using a relative directory.
5487   cp "$am_depcomp" conftest.dir
5488   cd conftest.dir
5489   # We will build objects and dependencies in a subdirectory because
5490   # it helps to detect inapplicable dependency modes.  For instance
5491   # both Tru64's cc and ICC support -MD to output dependencies as a
5492   # side effect of compilation, but ICC will put the dependencies in
5493   # the current directory while Tru64 will put them in the object
5494   # directory.
5495   mkdir sub
5496
5497   am_cv_CC_dependencies_compiler_type=none
5498   if test "$am_compiler_list" = ""; then
5499      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5500   fi
5501   am__universal=false
5502   case " $depcc " in #(
5503      *\ -arch\ *\ -arch\ *) am__universal=true ;;
5504      esac
5505
5506   for depmode in $am_compiler_list; do
5507     # Setup a source with many dependencies, because some compilers
5508     # like to wrap large dependency lists on column 80 (with \), and
5509     # we should not choose a depcomp mode which is confused by this.
5510     #
5511     # We need to recreate these files for each test, as the compiler may
5512     # overwrite some of them when testing with obscure command lines.
5513     # This happens at least with the AIX C compiler.
5514     : > sub/conftest.c
5515     for i in 1 2 3 4 5 6; do
5516       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5517       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5518       # Solaris 8's {/usr,}/bin/sh.
5519       touch sub/conftst$i.h
5520     done
5521     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5522
5523     # We check with `-c' and `-o' for the sake of the "dashmstdout"
5524     # mode.  It turns out that the SunPro C++ compiler does not properly
5525     # handle `-M -o', and we need to detect this.  Also, some Intel
5526     # versions had trouble with output in subdirs
5527     am__obj=sub/conftest.${OBJEXT-o}
5528     am__minus_obj="-o $am__obj"
5529     case $depmode in
5530     gcc)
5531       # This depmode causes a compiler race in universal mode.
5532       test "$am__universal" = false || continue
5533       ;;
5534     nosideeffect)
5535       # after this tag, mechanisms are not by side-effect, so they'll
5536       # only be used when explicitly requested
5537       if test "x$enable_dependency_tracking" = xyes; then
5538         continue
5539       else
5540         break
5541       fi
5542       ;;
5543     msvisualcpp | msvcmsys)
5544       # This compiler won't grok `-c -o', but also, the minuso test has
5545       # not run yet.  These depmodes are late enough in the game, and
5546       # so weak that their functioning should not be impacted.
5547       am__obj=conftest.${OBJEXT-o}
5548       am__minus_obj=
5549       ;;
5550     none) break ;;
5551     esac
5552     if depmode=$depmode \
5553        source=sub/conftest.c object=$am__obj \
5554        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5555        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5556          >/dev/null 2>conftest.err &&
5557        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5558        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5559        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5560        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5561       # icc doesn't choke on unknown options, it will just issue warnings
5562       # or remarks (even with -Werror).  So we grep stderr for any message
5563       # that says an option was ignored or not supported.
5564       # When given -MP, icc 7.0 and 7.1 complain thusly:
5565       #   icc: Command line warning: ignoring option '-M'; no argument required
5566       # The diagnosis changed in icc 8.0:
5567       #   icc: Command line remark: option '-MP' not supported
5568       if (grep 'ignoring option' conftest.err ||
5569           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5570         am_cv_CC_dependencies_compiler_type=$depmode
5571         break
5572       fi
5573     fi
5574   done
5575
5576   cd ..
5577   rm -rf conftest.dir
5578 else
5579   am_cv_CC_dependencies_compiler_type=none
5580 fi
5581
5582 fi
5583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5584 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5585 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5586
5587  if
5588   test "x$enable_dependency_tracking" != xno \
5589   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5590   am__fastdepCC_TRUE=
5591   am__fastdepCC_FALSE='#'
5592 else
5593   am__fastdepCC_TRUE='#'
5594   am__fastdepCC_FALSE=
5595 fi
5596
5597
5598 if test "x$CC" != xcc; then
5599   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5600 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5601 else
5602   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5603 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5604 fi
5605 set dummy $CC; ac_cc=`$as_echo "$2" |
5606                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5607 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
5608   $as_echo_n "(cached) " >&6
5609 else
5610   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5611 /* end confdefs.h.  */
5612
5613 int
5614 main ()
5615 {
5616
5617   ;
5618   return 0;
5619 }
5620 _ACEOF
5621 # Make sure it works both with $CC and with simple cc.
5622 # We do the test twice because some compilers refuse to overwrite an
5623 # existing .o file with -o, though they will create one.
5624 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5625 rm -f conftest2.*
5626 if { { case "(($ac_try" in
5627   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5628   *) ac_try_echo=$ac_try;;
5629 esac
5630 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5631 $as_echo "$ac_try_echo"; } >&5
5632   (eval "$ac_try") 2>&5
5633   ac_status=$?
5634   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5635   test $ac_status = 0; } &&
5636    test -f conftest2.$ac_objext && { { case "(($ac_try" in
5637   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5638   *) ac_try_echo=$ac_try;;
5639 esac
5640 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5641 $as_echo "$ac_try_echo"; } >&5
5642   (eval "$ac_try") 2>&5
5643   ac_status=$?
5644   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5645   test $ac_status = 0; };
5646 then
5647   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5648   if test "x$CC" != xcc; then
5649     # Test first that cc exists at all.
5650     if { ac_try='cc -c conftest.$ac_ext >&5'
5651   { { case "(($ac_try" in
5652   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5653   *) ac_try_echo=$ac_try;;
5654 esac
5655 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5656 $as_echo "$ac_try_echo"; } >&5
5657   (eval "$ac_try") 2>&5
5658   ac_status=$?
5659   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5660   test $ac_status = 0; }; }; then
5661       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5662       rm -f conftest2.*
5663       if { { case "(($ac_try" in
5664   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5665   *) ac_try_echo=$ac_try;;
5666 esac
5667 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5668 $as_echo "$ac_try_echo"; } >&5
5669   (eval "$ac_try") 2>&5
5670   ac_status=$?
5671   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5672   test $ac_status = 0; } &&
5673          test -f conftest2.$ac_objext && { { case "(($ac_try" in
5674   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5675   *) ac_try_echo=$ac_try;;
5676 esac
5677 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5678 $as_echo "$ac_try_echo"; } >&5
5679   (eval "$ac_try") 2>&5
5680   ac_status=$?
5681   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5682   test $ac_status = 0; };
5683       then
5684         # cc works too.
5685         :
5686       else
5687         # cc exists but doesn't like -o.
5688         eval ac_cv_prog_cc_${ac_cc}_c_o=no
5689       fi
5690     fi
5691   fi
5692 else
5693   eval ac_cv_prog_cc_${ac_cc}_c_o=no
5694 fi
5695 rm -f core conftest*
5696
5697 fi
5698 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5699   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5700 $as_echo "yes" >&6; }
5701 else
5702   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5703 $as_echo "no" >&6; }
5704
5705 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5706
5707 fi
5708
5709 # FIXME: we rely on the cache variable name because
5710 # there is no other way.
5711 set dummy $CC
5712 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5713 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5714 if test "$am_t" != yes; then
5715    # Losing compiler, so override with the script.
5716    # FIXME: It is wrong to rewrite CC.
5717    # But if we don't then we get into trouble of one sort or another.
5718    # A longer-term fix would be to have automake use am__CC in this case,
5719    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5720    CC="$am_aux_dir/compile $CC"
5721 fi
5722
5723
5724
5725 # Initialize gnulib right after verifying that the C compiler works.
5726
5727 ac_ext=c
5728 ac_cpp='$CPP $CPPFLAGS'
5729 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5730 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5731 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5733 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5734 # On Suns, sometimes $CPP names a directory.
5735 if test -n "$CPP" && test -d "$CPP"; then
5736   CPP=
5737 fi
5738 if test -z "$CPP"; then
5739   if test "${ac_cv_prog_CPP+set}" = set; then :
5740   $as_echo_n "(cached) " >&6
5741 else
5742       # Double quotes because CPP needs to be expanded
5743     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5744     do
5745       ac_preproc_ok=false
5746 for ac_c_preproc_warn_flag in '' yes
5747 do
5748   # Use a header file that comes with gcc, so configuring glibc
5749   # with a fresh cross-compiler works.
5750   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5751   # <limits.h> exists even on freestanding compilers.
5752   # On the NeXT, cc -E runs the code through the compiler's parser,
5753   # not just through cpp. "Syntax error" is here to catch this case.
5754   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5755 /* end confdefs.h.  */
5756 #ifdef __STDC__
5757 # include <limits.h>
5758 #else
5759 # include <assert.h>
5760 #endif
5761                      Syntax error
5762 _ACEOF
5763 if ac_fn_c_try_cpp "$LINENO"; then :
5764
5765 else
5766   # Broken: fails on valid input.
5767 continue
5768 fi
5769 rm -f conftest.err conftest.$ac_ext
5770
5771   # OK, works on sane cases.  Now check whether nonexistent headers
5772   # can be detected and how.
5773   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5774 /* end confdefs.h.  */
5775 #include <ac_nonexistent.h>
5776 _ACEOF
5777 if ac_fn_c_try_cpp "$LINENO"; then :
5778   # Broken: success on invalid input.
5779 continue
5780 else
5781   # Passes both tests.
5782 ac_preproc_ok=:
5783 break
5784 fi
5785 rm -f conftest.err conftest.$ac_ext
5786
5787 done
5788 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5789 rm -f conftest.err conftest.$ac_ext
5790 if $ac_preproc_ok; then :
5791   break
5792 fi
5793
5794     done
5795     ac_cv_prog_CPP=$CPP
5796
5797 fi
5798   CPP=$ac_cv_prog_CPP
5799 else
5800   ac_cv_prog_CPP=$CPP
5801 fi
5802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5803 $as_echo "$CPP" >&6; }
5804 ac_preproc_ok=false
5805 for ac_c_preproc_warn_flag in '' yes
5806 do
5807   # Use a header file that comes with gcc, so configuring glibc
5808   # with a fresh cross-compiler works.
5809   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5810   # <limits.h> exists even on freestanding compilers.
5811   # On the NeXT, cc -E runs the code through the compiler's parser,
5812   # not just through cpp. "Syntax error" is here to catch this case.
5813   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5814 /* end confdefs.h.  */
5815 #ifdef __STDC__
5816 # include <limits.h>
5817 #else
5818 # include <assert.h>
5819 #endif
5820                      Syntax error
5821 _ACEOF
5822 if ac_fn_c_try_cpp "$LINENO"; then :
5823
5824 else
5825   # Broken: fails on valid input.
5826 continue
5827 fi
5828 rm -f conftest.err conftest.$ac_ext
5829
5830   # OK, works on sane cases.  Now check whether nonexistent headers
5831   # can be detected and how.
5832   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5833 /* end confdefs.h.  */
5834 #include <ac_nonexistent.h>
5835 _ACEOF
5836 if ac_fn_c_try_cpp "$LINENO"; then :
5837   # Broken: success on invalid input.
5838 continue
5839 else
5840   # Passes both tests.
5841 ac_preproc_ok=:
5842 break
5843 fi
5844 rm -f conftest.err conftest.$ac_ext
5845
5846 done
5847 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5848 rm -f conftest.err conftest.$ac_ext
5849 if $ac_preproc_ok; then :
5850
5851 else
5852   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5853 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5854 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5855 See \`config.log' for more details." "$LINENO" 5; }
5856 fi
5857
5858 ac_ext=c
5859 ac_cpp='$CPP $CPPFLAGS'
5860 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5861 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5862 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5863
5864
5865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5866 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5867 if test "${ac_cv_path_GREP+set}" = set; then :
5868   $as_echo_n "(cached) " >&6
5869 else
5870   if test -z "$GREP"; then
5871   ac_path_GREP_found=false
5872   # Loop through the user's path and test for each of PROGNAME-LIST
5873   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5874 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5875 do
5876   IFS=$as_save_IFS
5877   test -z "$as_dir" && as_dir=.
5878     for ac_prog in grep ggrep; do
5879     for ac_exec_ext in '' $ac_executable_extensions; do
5880       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5881       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5882 # Check for GNU ac_path_GREP and select it if it is found.
5883   # Check for GNU $ac_path_GREP
5884 case `"$ac_path_GREP" --version 2>&1` in
5885 *GNU*)
5886   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5887 *)
5888   ac_count=0
5889   $as_echo_n 0123456789 >"conftest.in"
5890   while :
5891   do
5892     cat "conftest.in" "conftest.in" >"conftest.tmp"
5893     mv "conftest.tmp" "conftest.in"
5894     cp "conftest.in" "conftest.nl"
5895     $as_echo 'GREP' >> "conftest.nl"
5896     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5897     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5898     as_fn_arith $ac_count + 1 && ac_count=$as_val
5899     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5900       # Best one so far, save it but keep looking for a better one
5901       ac_cv_path_GREP="$ac_path_GREP"
5902       ac_path_GREP_max=$ac_count
5903     fi
5904     # 10*(2^10) chars as input seems more than enough
5905     test $ac_count -gt 10 && break
5906   done
5907   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5908 esac
5909
5910       $ac_path_GREP_found && break 3
5911     done
5912   done
5913   done
5914 IFS=$as_save_IFS
5915   if test -z "$ac_cv_path_GREP"; then
5916     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5917   fi
5918 else
5919   ac_cv_path_GREP=$GREP
5920 fi
5921
5922 fi
5923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5924 $as_echo "$ac_cv_path_GREP" >&6; }
5925  GREP="$ac_cv_path_GREP"
5926
5927
5928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5929 $as_echo_n "checking for egrep... " >&6; }
5930 if test "${ac_cv_path_EGREP+set}" = set; then :
5931   $as_echo_n "(cached) " >&6
5932 else
5933   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5934    then ac_cv_path_EGREP="$GREP -E"
5935    else
5936      if test -z "$EGREP"; then
5937   ac_path_EGREP_found=false
5938   # Loop through the user's path and test for each of PROGNAME-LIST
5939   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5940 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5941 do
5942   IFS=$as_save_IFS
5943   test -z "$as_dir" && as_dir=.
5944     for ac_prog in egrep; do
5945     for ac_exec_ext in '' $ac_executable_extensions; do
5946       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5947       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5948 # Check for GNU ac_path_EGREP and select it if it is found.
5949   # Check for GNU $ac_path_EGREP
5950 case `"$ac_path_EGREP" --version 2>&1` in
5951 *GNU*)
5952   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5953 *)
5954   ac_count=0
5955   $as_echo_n 0123456789 >"conftest.in"
5956   while :
5957   do
5958     cat "conftest.in" "conftest.in" >"conftest.tmp"
5959     mv "conftest.tmp" "conftest.in"
5960     cp "conftest.in" "conftest.nl"
5961     $as_echo 'EGREP' >> "conftest.nl"
5962     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5963     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5964     as_fn_arith $ac_count + 1 && ac_count=$as_val
5965     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5966       # Best one so far, save it but keep looking for a better one
5967       ac_cv_path_EGREP="$ac_path_EGREP"
5968       ac_path_EGREP_max=$ac_count
5969     fi
5970     # 10*(2^10) chars as input seems more than enough
5971     test $ac_count -gt 10 && break
5972   done
5973   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5974 esac
5975
5976       $ac_path_EGREP_found && break 3
5977     done
5978   done
5979   done
5980 IFS=$as_save_IFS
5981   if test -z "$ac_cv_path_EGREP"; then
5982     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5983   fi
5984 else
5985   ac_cv_path_EGREP=$EGREP
5986 fi
5987
5988    fi
5989 fi
5990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5991 $as_echo "$ac_cv_path_EGREP" >&6; }
5992  EGREP="$ac_cv_path_EGREP"
5993
5994
5995
5996
5997   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
5998 $as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
5999 if test "${gl_cv_c_amsterdam_compiler+set}" = set; then :
6000   $as_echo_n "(cached) " >&6
6001 else
6002
6003       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6004 /* end confdefs.h.  */
6005
6006 #ifdef __ACK__
6007 Amsterdam
6008 #endif
6009
6010 _ACEOF
6011 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6012   $EGREP "Amsterdam" >/dev/null 2>&1; then :
6013   gl_cv_c_amsterdam_compiler=yes
6014 else
6015   gl_cv_c_amsterdam_compiler=no
6016 fi
6017 rm -f conftest*
6018
6019
6020 fi
6021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
6022 $as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
6023   if test -z "$AR"; then
6024     if test $gl_cv_c_amsterdam_compiler = yes; then
6025       AR='cc -c.a'
6026       if test -z "$ARFLAGS"; then
6027         ARFLAGS='-o'
6028       fi
6029     else
6030                   if test -n "$ac_tool_prefix"; then
6031   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6032 set dummy ${ac_tool_prefix}ar; ac_word=$2
6033 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6034 $as_echo_n "checking for $ac_word... " >&6; }
6035 if test "${ac_cv_prog_AR+set}" = set; then :
6036   $as_echo_n "(cached) " >&6
6037 else
6038   if test -n "$AR"; then
6039   ac_cv_prog_AR="$AR" # Let the user override the test.
6040 else
6041 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6042 for as_dir in $PATH
6043 do
6044   IFS=$as_save_IFS
6045   test -z "$as_dir" && as_dir=.
6046     for ac_exec_ext in '' $ac_executable_extensions; do
6047   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6048     ac_cv_prog_AR="${ac_tool_prefix}ar"
6049     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6050     break 2
6051   fi
6052 done
6053   done
6054 IFS=$as_save_IFS
6055
6056 fi
6057 fi
6058 AR=$ac_cv_prog_AR
6059 if test -n "$AR"; then
6060   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
6061 $as_echo "$AR" >&6; }
6062 else
6063   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6064 $as_echo "no" >&6; }
6065 fi
6066
6067
6068 fi
6069 if test -z "$ac_cv_prog_AR"; then
6070   ac_ct_AR=$AR
6071   # Extract the first word of "ar", so it can be a program name with args.
6072 set dummy ar; ac_word=$2
6073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6074 $as_echo_n "checking for $ac_word... " >&6; }
6075 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
6076   $as_echo_n "(cached) " >&6
6077 else
6078   if test -n "$ac_ct_AR"; then
6079   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
6080 else
6081 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6082 for as_dir in $PATH
6083 do
6084   IFS=$as_save_IFS
6085   test -z "$as_dir" && as_dir=.
6086     for ac_exec_ext in '' $ac_executable_extensions; do
6087   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6088     ac_cv_prog_ac_ct_AR="ar"
6089     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6090     break 2
6091   fi
6092 done
6093   done
6094 IFS=$as_save_IFS
6095
6096 fi
6097 fi
6098 ac_ct_AR=$ac_cv_prog_ac_ct_AR
6099 if test -n "$ac_ct_AR"; then
6100   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
6101 $as_echo "$ac_ct_AR" >&6; }
6102 else
6103   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6104 $as_echo "no" >&6; }
6105 fi
6106
6107   if test "x$ac_ct_AR" = x; then
6108     AR="ar"
6109   else
6110     case $cross_compiling:$ac_tool_warned in
6111 yes:)
6112 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6113 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6114 ac_tool_warned=yes ;;
6115 esac
6116     AR=$ac_ct_AR
6117   fi
6118 else
6119   AR="$ac_cv_prog_AR"
6120 fi
6121
6122       if test -z "$ARFLAGS"; then
6123         ARFLAGS='cru'
6124       fi
6125     fi
6126   else
6127     if test -z "$ARFLAGS"; then
6128       ARFLAGS='cru'
6129     fi
6130   fi
6131
6132
6133   if test -z "$RANLIB"; then
6134     if test $gl_cv_c_amsterdam_compiler = yes; then
6135       RANLIB=':'
6136     else
6137             if test -n "$ac_tool_prefix"; then
6138   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6139 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6141 $as_echo_n "checking for $ac_word... " >&6; }
6142 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6143   $as_echo_n "(cached) " >&6
6144 else
6145   if test -n "$RANLIB"; then
6146   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6147 else
6148 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6149 for as_dir in $PATH
6150 do
6151   IFS=$as_save_IFS
6152   test -z "$as_dir" && as_dir=.
6153     for ac_exec_ext in '' $ac_executable_extensions; do
6154   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6155     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6156     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6157     break 2
6158   fi
6159 done
6160   done
6161 IFS=$as_save_IFS
6162
6163 fi
6164 fi
6165 RANLIB=$ac_cv_prog_RANLIB
6166 if test -n "$RANLIB"; then
6167   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6168 $as_echo "$RANLIB" >&6; }
6169 else
6170   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6171 $as_echo "no" >&6; }
6172 fi
6173
6174
6175 fi
6176 if test -z "$ac_cv_prog_RANLIB"; then
6177   ac_ct_RANLIB=$RANLIB
6178   # Extract the first word of "ranlib", so it can be a program name with args.
6179 set dummy ranlib; ac_word=$2
6180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6181 $as_echo_n "checking for $ac_word... " >&6; }
6182 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6183   $as_echo_n "(cached) " >&6
6184 else
6185   if test -n "$ac_ct_RANLIB"; then
6186   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6187 else
6188 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6189 for as_dir in $PATH
6190 do
6191   IFS=$as_save_IFS
6192   test -z "$as_dir" && as_dir=.
6193     for ac_exec_ext in '' $ac_executable_extensions; do
6194   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6195     ac_cv_prog_ac_ct_RANLIB="ranlib"
6196     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6197     break 2
6198   fi
6199 done
6200   done
6201 IFS=$as_save_IFS
6202
6203 fi
6204 fi
6205 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6206 if test -n "$ac_ct_RANLIB"; then
6207   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6208 $as_echo "$ac_ct_RANLIB" >&6; }
6209 else
6210   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6211 $as_echo "no" >&6; }
6212 fi
6213
6214   if test "x$ac_ct_RANLIB" = x; then
6215     RANLIB=":"
6216   else
6217     case $cross_compiling:$ac_tool_warned in
6218 yes:)
6219 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6220 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6221 ac_tool_warned=yes ;;
6222 esac
6223     RANLIB=$ac_ct_RANLIB
6224   fi
6225 else
6226   RANLIB="$ac_cv_prog_RANLIB"
6227 fi
6228
6229     fi
6230   fi
6231
6232
6233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6234 $as_echo_n "checking for ANSI C header files... " >&6; }
6235 if test "${ac_cv_header_stdc+set}" = set; then :
6236   $as_echo_n "(cached) " >&6
6237 else
6238   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6239 /* end confdefs.h.  */
6240 #include <stdlib.h>
6241 #include <stdarg.h>
6242 #include <string.h>
6243 #include <float.h>
6244
6245 int
6246 main ()
6247 {
6248
6249   ;
6250   return 0;
6251 }
6252 _ACEOF
6253 if ac_fn_c_try_compile "$LINENO"; then :
6254   ac_cv_header_stdc=yes
6255 else
6256   ac_cv_header_stdc=no
6257 fi
6258 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6259
6260 if test $ac_cv_header_stdc = yes; then
6261   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6262   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6263 /* end confdefs.h.  */
6264 #include <string.h>
6265
6266 _ACEOF
6267 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6268   $EGREP "memchr" >/dev/null 2>&1; then :
6269
6270 else
6271   ac_cv_header_stdc=no
6272 fi
6273 rm -f conftest*
6274
6275 fi
6276
6277 if test $ac_cv_header_stdc = yes; then
6278   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6279   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6280 /* end confdefs.h.  */
6281 #include <stdlib.h>
6282
6283 _ACEOF
6284 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6285   $EGREP "free" >/dev/null 2>&1; then :
6286
6287 else
6288   ac_cv_header_stdc=no
6289 fi
6290 rm -f conftest*
6291
6292 fi
6293
6294 if test $ac_cv_header_stdc = yes; then
6295   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6296   if test "$cross_compiling" = yes; then :
6297   :
6298 else
6299   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6300 /* end confdefs.h.  */
6301 #include <ctype.h>
6302 #include <stdlib.h>
6303 #if ((' ' & 0x0FF) == 0x020)
6304 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6305 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6306 #else
6307 # define ISLOWER(c) \
6308                    (('a' <= (c) && (c) <= 'i') \
6309                      || ('j' <= (c) && (c) <= 'r') \
6310                      || ('s' <= (c) && (c) <= 'z'))
6311 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6312 #endif
6313
6314 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6315 int
6316 main ()
6317 {
6318   int i;
6319   for (i = 0; i < 256; i++)
6320     if (XOR (islower (i), ISLOWER (i))
6321         || toupper (i) != TOUPPER (i))
6322       return 2;
6323   return 0;
6324 }
6325 _ACEOF
6326 if ac_fn_c_try_run "$LINENO"; then :
6327
6328 else
6329   ac_cv_header_stdc=no
6330 fi
6331 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6332   conftest.$ac_objext conftest.beam conftest.$ac_ext
6333 fi
6334
6335 fi
6336 fi
6337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6338 $as_echo "$ac_cv_header_stdc" >&6; }
6339 if test $ac_cv_header_stdc = yes; then
6340
6341 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6342
6343 fi
6344
6345 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6346 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6347                   inttypes.h stdint.h unistd.h
6348 do :
6349   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6350 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6351 "
6352 eval as_val=\$$as_ac_Header
6353    if test "x$as_val" = x""yes; then :
6354   cat >>confdefs.h <<_ACEOF
6355 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6356 _ACEOF
6357
6358 fi
6359
6360 done
6361
6362
6363
6364
6365
6366   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6367 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6368   MINIX=yes
6369 else
6370   MINIX=
6371 fi
6372
6373
6374   if test "$MINIX" = yes; then
6375
6376 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6377
6378
6379 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6380
6381
6382 $as_echo "#define _MINIX 1" >>confdefs.h
6383
6384   fi
6385
6386         case "$host_os" in
6387     hpux*)
6388
6389 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6390
6391       ;;
6392   esac
6393
6394
6395   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6396 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6397 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6398   $as_echo_n "(cached) " >&6
6399 else
6400   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6401 /* end confdefs.h.  */
6402
6403 #         define __EXTENSIONS__ 1
6404           $ac_includes_default
6405 int
6406 main ()
6407 {
6408
6409   ;
6410   return 0;
6411 }
6412 _ACEOF
6413 if ac_fn_c_try_compile "$LINENO"; then :
6414   ac_cv_safe_to_define___extensions__=yes
6415 else
6416   ac_cv_safe_to_define___extensions__=no
6417 fi
6418 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6419 fi
6420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6421 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6422   test $ac_cv_safe_to_define___extensions__ = yes &&
6423     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6424
6425   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6426
6427   $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
6428
6429   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6430
6431   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6432
6433   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6434
6435
6436
6437
6438
6439
6440
6441
6442 # Check whether --enable-largefile was given.
6443 if test "${enable_largefile+set}" = set; then :
6444   enableval=$enable_largefile;
6445 fi
6446
6447 if test "$enable_largefile" != no; then
6448
6449   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6450 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6451 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
6452   $as_echo_n "(cached) " >&6
6453 else
6454   ac_cv_sys_largefile_CC=no
6455      if test "$GCC" != yes; then
6456        ac_save_CC=$CC
6457        while :; do
6458          # IRIX 6.2 and later do not support large files by default,
6459          # so use the C compiler's -n32 option if that helps.
6460          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6461 /* end confdefs.h.  */
6462 #include <sys/types.h>
6463  /* Check that off_t can represent 2**63 - 1 correctly.
6464     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6465     since some C++ compilers masquerading as C compilers
6466     incorrectly reject 9223372036854775807.  */
6467 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6468   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6469                        && LARGE_OFF_T % 2147483647 == 1)
6470                       ? 1 : -1];
6471 int
6472 main ()
6473 {
6474
6475   ;
6476   return 0;
6477 }
6478 _ACEOF
6479          if ac_fn_c_try_compile "$LINENO"; then :
6480   break
6481 fi
6482 rm -f core conftest.err conftest.$ac_objext
6483          CC="$CC -n32"
6484          if ac_fn_c_try_compile "$LINENO"; then :
6485   ac_cv_sys_largefile_CC=' -n32'; break
6486 fi
6487 rm -f core conftest.err conftest.$ac_objext
6488          break
6489        done
6490        CC=$ac_save_CC
6491        rm -f conftest.$ac_ext
6492     fi
6493 fi
6494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6495 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
6496   if test "$ac_cv_sys_largefile_CC" != no; then
6497     CC=$CC$ac_cv_sys_largefile_CC
6498   fi
6499
6500   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6501 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6502 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
6503   $as_echo_n "(cached) " >&6
6504 else
6505   while :; do
6506   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6507 /* end confdefs.h.  */
6508 #include <sys/types.h>
6509  /* Check that off_t can represent 2**63 - 1 correctly.
6510     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6511     since some C++ compilers masquerading as C compilers
6512     incorrectly reject 9223372036854775807.  */
6513 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6514   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6515                        && LARGE_OFF_T % 2147483647 == 1)
6516                       ? 1 : -1];
6517 int
6518 main ()
6519 {
6520
6521   ;
6522   return 0;
6523 }
6524 _ACEOF
6525 if ac_fn_c_try_compile "$LINENO"; then :
6526   ac_cv_sys_file_offset_bits=no; break
6527 fi
6528 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6529   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6530 /* end confdefs.h.  */
6531 #define _FILE_OFFSET_BITS 64
6532 #include <sys/types.h>
6533  /* Check that off_t can represent 2**63 - 1 correctly.
6534     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6535     since some C++ compilers masquerading as C compilers
6536     incorrectly reject 9223372036854775807.  */
6537 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6538   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6539                        && LARGE_OFF_T % 2147483647 == 1)
6540                       ? 1 : -1];
6541 int
6542 main ()
6543 {
6544
6545   ;
6546   return 0;
6547 }
6548 _ACEOF
6549 if ac_fn_c_try_compile "$LINENO"; then :
6550   ac_cv_sys_file_offset_bits=64; break
6551 fi
6552 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6553   ac_cv_sys_file_offset_bits=unknown
6554   break
6555 done
6556 fi
6557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6558 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6559 case $ac_cv_sys_file_offset_bits in #(
6560   no | unknown) ;;
6561   *)
6562 cat >>confdefs.h <<_ACEOF
6563 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6564 _ACEOF
6565 ;;
6566 esac
6567 rm -rf conftest*
6568   if test $ac_cv_sys_file_offset_bits = unknown; then
6569     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6570 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6571 if test "${ac_cv_sys_large_files+set}" = set; then :
6572   $as_echo_n "(cached) " >&6
6573 else
6574   while :; do
6575   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6576 /* end confdefs.h.  */
6577 #include <sys/types.h>
6578  /* Check that off_t can represent 2**63 - 1 correctly.
6579     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6580     since some C++ compilers masquerading as C compilers
6581     incorrectly reject 9223372036854775807.  */
6582 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6583   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6584                        && LARGE_OFF_T % 2147483647 == 1)
6585                       ? 1 : -1];
6586 int
6587 main ()
6588 {
6589
6590   ;
6591   return 0;
6592 }
6593 _ACEOF
6594 if ac_fn_c_try_compile "$LINENO"; then :
6595   ac_cv_sys_large_files=no; break
6596 fi
6597 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6598   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6599 /* end confdefs.h.  */
6600 #define _LARGE_FILES 1
6601 #include <sys/types.h>
6602  /* Check that off_t can represent 2**63 - 1 correctly.
6603     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6604     since some C++ compilers masquerading as C compilers
6605     incorrectly reject 9223372036854775807.  */
6606 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6607   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6608                        && LARGE_OFF_T % 2147483647 == 1)
6609                       ? 1 : -1];
6610 int
6611 main ()
6612 {
6613
6614   ;
6615   return 0;
6616 }
6617 _ACEOF
6618 if ac_fn_c_try_compile "$LINENO"; then :
6619   ac_cv_sys_large_files=1; break
6620 fi
6621 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6622   ac_cv_sys_large_files=unknown
6623   break
6624 done
6625 fi
6626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6627 $as_echo "$ac_cv_sys_large_files" >&6; }
6628 case $ac_cv_sys_large_files in #(
6629   no | unknown) ;;
6630   *)
6631 cat >>confdefs.h <<_ACEOF
6632 #define _LARGE_FILES $ac_cv_sys_large_files
6633 _ACEOF
6634 ;;
6635 esac
6636 rm -rf conftest*
6637   fi
6638
6639
6640 fi
6641
6642    case $ac_cv_prog_cc_stdc in #(
6643   no) :
6644     ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
6645   *) :
6646     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
6647 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
6648 if test "${ac_cv_prog_cc_c99+set}" = set; then :
6649   $as_echo_n "(cached) " >&6
6650 else
6651   ac_cv_prog_cc_c99=no
6652 ac_save_CC=$CC
6653 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6654 /* end confdefs.h.  */
6655 #include <stdarg.h>
6656 #include <stdbool.h>
6657 #include <stdlib.h>
6658 #include <wchar.h>
6659 #include <stdio.h>
6660
6661 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
6662 #define debug(...) fprintf (stderr, __VA_ARGS__)
6663 #define showlist(...) puts (#__VA_ARGS__)
6664 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
6665 static void
6666 test_varargs_macros (void)
6667 {
6668   int x = 1234;
6669   int y = 5678;
6670   debug ("Flag");
6671   debug ("X = %d\n", x);
6672   showlist (The first, second, and third items.);
6673   report (x>y, "x is %d but y is %d", x, y);
6674 }
6675
6676 // Check long long types.
6677 #define BIG64 18446744073709551615ull
6678 #define BIG32 4294967295ul
6679 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
6680 #if !BIG_OK
6681   your preprocessor is broken;
6682 #endif
6683 #if BIG_OK
6684 #else
6685   your preprocessor is broken;
6686 #endif
6687 static long long int bignum = -9223372036854775807LL;
6688 static unsigned long long int ubignum = BIG64;
6689
6690 struct incomplete_array
6691 {
6692   int datasize;
6693   double data[];
6694 };
6695
6696 struct named_init {
6697   int number;
6698   const wchar_t *name;
6699   double average;
6700 };
6701
6702 typedef const char *ccp;
6703
6704 static inline int
6705 test_restrict (ccp restrict text)
6706 {
6707   // See if C++-style comments work.
6708   // Iterate through items via the restricted pointer.
6709   // Also check for declarations in for loops.
6710   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
6711     continue;
6712   return 0;
6713 }
6714
6715 // Check varargs and va_copy.
6716 static void
6717 test_varargs (const char *format, ...)
6718 {
6719   va_list args;
6720   va_start (args, format);
6721   va_list args_copy;
6722   va_copy (args_copy, args);
6723
6724   const char *str;
6725   int number;
6726   float fnumber;
6727
6728   while (*format)
6729     {
6730       switch (*format++)
6731         {
6732         case 's': // string
6733           str = va_arg (args_copy, const char *);
6734           break;
6735         case 'd': // int
6736           number = va_arg (args_copy, int);
6737           break;
6738         case 'f': // float
6739           fnumber = va_arg (args_copy, double);
6740           break;
6741         default:
6742           break;
6743         }
6744     }
6745   va_end (args_copy);
6746   va_end (args);
6747 }
6748
6749 int
6750 main ()
6751 {
6752
6753   // Check bool.
6754   _Bool success = false;
6755
6756   // Check restrict.
6757   if (test_restrict ("String literal") == 0)
6758     success = true;
6759   char *restrict newvar = "Another string";
6760
6761   // Check varargs.
6762   test_varargs ("s, d' f .", "string", 65, 34.234);
6763   test_varargs_macros ();
6764
6765   // Check flexible array members.
6766   struct incomplete_array *ia =
6767     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
6768   ia->datasize = 10;
6769   for (int i = 0; i < ia->datasize; ++i)
6770     ia->data[i] = i * 1.234;
6771
6772   // Check named initializers.
6773   struct named_init ni = {
6774     .number = 34,
6775     .name = L"Test wide string",
6776     .average = 543.34343,
6777   };
6778
6779   ni.number = 58;
6780
6781   int dynamic_array[ni.number];
6782   dynamic_array[ni.number - 1] = 543;
6783
6784   // work around unused variable warnings
6785   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
6786           || dynamic_array[ni.number - 1] != 543);
6787
6788   ;
6789   return 0;
6790 }
6791 _ACEOF
6792 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
6793 do
6794   CC="$ac_save_CC $ac_arg"
6795   if ac_fn_c_try_compile "$LINENO"; then :
6796   ac_cv_prog_cc_c99=$ac_arg
6797 fi
6798 rm -f core conftest.err conftest.$ac_objext
6799   test "x$ac_cv_prog_cc_c99" != "xno" && break
6800 done
6801 rm -f conftest.$ac_ext
6802 CC=$ac_save_CC
6803
6804 fi
6805 # AC_CACHE_VAL
6806 case "x$ac_cv_prog_cc_c99" in
6807   x)
6808     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6809 $as_echo "none needed" >&6; } ;;
6810   xno)
6811     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6812 $as_echo "unsupported" >&6; } ;;
6813   *)
6814     CC="$CC $ac_cv_prog_cc_c99"
6815     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
6816 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
6817 esac
6818 if test "x$ac_cv_prog_cc_c99" != xno; then :
6819   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
6820 else
6821   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
6822 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
6823 if test "${ac_cv_prog_cc_c89+set}" = set; then :
6824   $as_echo_n "(cached) " >&6
6825 else
6826   ac_cv_prog_cc_c89=no
6827 ac_save_CC=$CC
6828 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6829 /* end confdefs.h.  */
6830 #include <stdarg.h>
6831 #include <stdio.h>
6832 #include <sys/types.h>
6833 #include <sys/stat.h>
6834 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
6835 struct buf { int x; };
6836 FILE * (*rcsopen) (struct buf *, struct stat *, int);
6837 static char *e (p, i)
6838      char **p;
6839      int i;
6840 {
6841   return p[i];
6842 }
6843 static char *f (char * (*g) (char **, int), char **p, ...)
6844 {
6845   char *s;
6846   va_list v;
6847   va_start (v,p);
6848   s = g (p, va_arg (v,int));
6849   va_end (v);
6850   return s;
6851 }
6852
6853 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
6854    function prototypes and stuff, but not '\xHH' hex character constants.
6855    These don't provoke an error unfortunately, instead are silently treated
6856    as 'x'.  The following induces an error, until -std is added to get
6857    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
6858    array size at least.  It's necessary to write '\x00'==0 to get something
6859    that's true only with -std.  */
6860 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
6861
6862 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
6863    inside strings and character constants.  */
6864 #define FOO(x) 'x'
6865 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
6866
6867 int test (int i, double x);
6868 struct s1 {int (*f) (int a);};
6869 struct s2 {int (*f) (double a);};
6870 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
6871 int argc;
6872 char **argv;
6873 int
6874 main ()
6875 {
6876 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
6877   ;
6878   return 0;
6879 }
6880 _ACEOF
6881 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
6882         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
6883 do
6884   CC="$ac_save_CC $ac_arg"
6885   if ac_fn_c_try_compile "$LINENO"; then :
6886   ac_cv_prog_cc_c89=$ac_arg
6887 fi
6888 rm -f core conftest.err conftest.$ac_objext
6889   test "x$ac_cv_prog_cc_c89" != "xno" && break
6890 done
6891 rm -f conftest.$ac_ext
6892 CC=$ac_save_CC
6893
6894 fi
6895 # AC_CACHE_VAL
6896 case "x$ac_cv_prog_cc_c89" in
6897   x)
6898     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6899 $as_echo "none needed" >&6; } ;;
6900   xno)
6901     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6902 $as_echo "unsupported" >&6; } ;;
6903   *)
6904     CC="$CC $ac_cv_prog_cc_c89"
6905     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
6906 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
6907 esac
6908 if test "x$ac_cv_prog_cc_c89" != xno; then :
6909   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
6910 else
6911   ac_cv_prog_cc_stdc=no
6912 fi
6913
6914 fi
6915  ;;
6916 esac
6917   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
6918 $as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
6919   if test "${ac_cv_prog_cc_stdc+set}" = set; then :
6920   $as_echo_n "(cached) " >&6
6921 fi
6922
6923   case $ac_cv_prog_cc_stdc in #(
6924   no) :
6925     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6926 $as_echo "unsupported" >&6; } ;; #(
6927   '') :
6928     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6929 $as_echo "none needed" >&6; } ;; #(
6930   *) :
6931     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
6932 $as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
6933 esac
6934
6935
6936
6937   # Code from module alloca-opt:
6938   # Code from module allocator:
6939   # Code from module careadlinkat:
6940   # Code from module crypto/md5:
6941   # Code from module crypto/sha1:
6942   # Code from module crypto/sha256:
6943   # Code from module crypto/sha512:
6944   # Code from module dosname:
6945   # Code from module dtoastr:
6946   # Code from module dup2:
6947   # Code from module extensions:
6948
6949   # Code from module filemode:
6950   # Code from module getloadavg:
6951   # Code from module getopt-gnu:
6952   # Code from module getopt-posix:
6953   # Code from module gettext-h:
6954   # Code from module ignore-value:
6955   # Code from module include_next:
6956   # Code from module intprops:
6957   # Code from module inttypes-incomplete:
6958   # Code from module largefile:
6959
6960   # Code from module lstat:
6961   # Code from module mktime:
6962   # Code from module multiarch:
6963   # Code from module nocrash:
6964   # Code from module pathmax:
6965   # Code from module pthread_sigmask:
6966   # Code from module readlink:
6967   # Code from module signal-h:
6968   # Code from module sigprocmask:
6969   # Code from module snippet/_Noreturn:
6970   # Code from module snippet/arg-nonnull:
6971   # Code from module snippet/c++defs:
6972   # Code from module snippet/warn-on-use:
6973   # Code from module socklen:
6974   # Code from module ssize_t:
6975   # Code from module stat:
6976   # Code from module stdarg:
6977
6978
6979
6980   # Code from module stdbool:
6981   # Code from module stddef:
6982   # Code from module stdint:
6983   # Code from module stdio:
6984   # Code from module stdlib:
6985   # Code from module strftime:
6986   # Code from module strtoimax:
6987   # Code from module strtoll:
6988   # Code from module strtoull:
6989   # Code from module strtoumax:
6990   # Code from module symlink:
6991   # Code from module sys_stat:
6992   # Code from module time:
6993   # Code from module time_r:
6994   # Code from module u64:
6995   # Code from module unistd:
6996   # Code from module verify:
6997
6998
6999 # On Suns, sometimes $CPP names a directory.
7000 if test -n "$CPP" && test -d "$CPP"; then
7001   CPP=
7002 fi
7003
7004 ## If not using gcc, and on Solaris, and no CPP specified, see if
7005 ## using a Sun compiler, which needs -Xs to prevent whitespace.
7006 if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
7007  test x"$CPP" = x; then
7008   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5
7009 $as_echo_n "checking whether we are using a Sun C compiler... " >&6; }
7010   if test "${emacs_cv_sunpro_c+set}" = set; then :
7011   $as_echo_n "(cached) " >&6
7012 else
7013   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7014 /* end confdefs.h.  */
7015
7016 int
7017 main ()
7018 {
7019 #ifndef __SUNPRO_C
7020 fail;
7021 #endif
7022
7023   ;
7024   return 0;
7025 }
7026 _ACEOF
7027 if ac_fn_c_try_link "$LINENO"; then :
7028   emacs_cv_sunpro_c=yes
7029 else
7030   emacs_cv_sunpro_c=no
7031 fi
7032 rm -f core conftest.err conftest.$ac_objext \
7033     conftest$ac_exeext conftest.$ac_ext
7034 fi
7035
7036   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5
7037 $as_echo "$emacs_cv_sunpro_c" >&6; }
7038
7039   if test x"$emacs_cv_sunpro_c" = xyes; then
7040     NON_GNU_CPP="$CC -E -Xs"
7041   fi
7042 fi
7043
7044 #### Some systems specify a CPP to use unless we are using GCC.
7045 #### Now that we know whether we are using GCC, we can decide whether
7046 #### to use that one.
7047 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
7048 then
7049   CPP="$NON_GNU_CPP"
7050 fi
7051
7052 #### Some systems specify a CC to use unless we are using GCC.
7053 #### Now that we know whether we are using GCC, we can decide whether
7054 #### to use that one.
7055 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
7056   test x$cc_specified != xyes
7057 then
7058   CC="$NON_GNU_CC"
7059 fi
7060
7061 if test x$GCC = xyes; then
7062   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
7063 else
7064   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
7065 fi
7066
7067 ### Use -Wdeclaration-after-statement if the compiler supports it
7068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
7069 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
7070 SAVE_CFLAGS="$CFLAGS"
7071 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
7072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7073 /* end confdefs.h.  */
7074
7075 int
7076 main ()
7077 {
7078
7079   ;
7080   return 0;
7081 }
7082 _ACEOF
7083 if ac_fn_c_try_compile "$LINENO"; then :
7084   has_option=yes
7085 else
7086   has_option=no
7087 fi
7088 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7089 if test $has_option = yes; then
7090    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
7091 fi
7092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
7093 $as_echo "$has_option" >&6; }
7094 CFLAGS="$SAVE_CFLAGS"
7095 unset has_option
7096 unset SAVE_CFLAGS
7097
7098 ### Use -Wold-style-definition if the compiler supports it
7099 # This can be removed when conversion to standard C is finished.
7100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wold-style-definition" >&5
7101 $as_echo_n "checking whether gcc understands -Wold-style-definition... " >&6; }
7102 SAVE_CFLAGS="$CFLAGS"
7103 CFLAGS="$CFLAGS -Wold-style-definition"
7104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7105 /* end confdefs.h.  */
7106
7107 int
7108 main ()
7109 {
7110
7111   ;
7112   return 0;
7113 }
7114 _ACEOF
7115 if ac_fn_c_try_compile "$LINENO"; then :
7116   has_option=yes
7117 else
7118   has_option=no
7119 fi
7120 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7121 if test $has_option = yes; then
7122    C_WARNINGS_SWITCH="-Wold-style-definition $C_WARNINGS_SWITCH"
7123 fi
7124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
7125 $as_echo "$has_option" >&6; }
7126 CFLAGS="$SAVE_CFLAGS"
7127 unset has_option
7128 unset SAVE_CFLAGS
7129
7130 ### Use -Wimplicit-function-declaration if the compiler supports it
7131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wimplicit-function-declaration" >&5
7132 $as_echo_n "checking whether gcc understands -Wimplicit-function-declaration... " >&6; }
7133 SAVE_CFLAGS="$CFLAGS"
7134 CFLAGS="$CFLAGS -Wimplicit-function-declaration"
7135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7136 /* end confdefs.h.  */
7137
7138 int
7139 main ()
7140 {
7141
7142   ;
7143   return 0;
7144 }
7145 _ACEOF
7146 if ac_fn_c_try_compile "$LINENO"; then :
7147   has_option=yes
7148 else
7149   has_option=no
7150 fi
7151 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7152 if test $has_option = yes; then
7153    C_WARNINGS_SWITCH="-Wimplicit-function-declaration $C_WARNINGS_SWITCH"
7154 fi
7155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
7156 $as_echo "$has_option" >&6; }
7157 CFLAGS="$SAVE_CFLAGS"
7158 unset has_option
7159 unset SAVE_CFLAGS
7160
7161
7162
7163
7164 #### Some other nice autoconf tests.
7165
7166 ac_ext=c
7167 ac_cpp='$CPP $CPPFLAGS'
7168 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7169 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7170 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
7172 $as_echo_n "checking how to run the C preprocessor... " >&6; }
7173 # On Suns, sometimes $CPP names a directory.
7174 if test -n "$CPP" && test -d "$CPP"; then
7175   CPP=
7176 fi
7177 if test -z "$CPP"; then
7178   if test "${ac_cv_prog_CPP+set}" = set; then :
7179   $as_echo_n "(cached) " >&6
7180 else
7181       # Double quotes because CPP needs to be expanded
7182     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
7183     do
7184       ac_preproc_ok=false
7185 for ac_c_preproc_warn_flag in '' yes
7186 do
7187   # Use a header file that comes with gcc, so configuring glibc
7188   # with a fresh cross-compiler works.
7189   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7190   # <limits.h> exists even on freestanding compilers.
7191   # On the NeXT, cc -E runs the code through the compiler's parser,
7192   # not just through cpp. "Syntax error" is here to catch this case.
7193   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7194 /* end confdefs.h.  */
7195 #ifdef __STDC__
7196 # include <limits.h>
7197 #else
7198 # include <assert.h>
7199 #endif
7200                      Syntax error
7201 _ACEOF
7202 if ac_fn_c_try_cpp "$LINENO"; then :
7203
7204 else
7205   # Broken: fails on valid input.
7206 continue
7207 fi
7208 rm -f conftest.err conftest.$ac_ext
7209
7210   # OK, works on sane cases.  Now check whether nonexistent headers
7211   # can be detected and how.
7212   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7213 /* end confdefs.h.  */
7214 #include <ac_nonexistent.h>
7215 _ACEOF
7216 if ac_fn_c_try_cpp "$LINENO"; then :
7217   # Broken: success on invalid input.
7218 continue
7219 else
7220   # Passes both tests.
7221 ac_preproc_ok=:
7222 break
7223 fi
7224 rm -f conftest.err conftest.$ac_ext
7225
7226 done
7227 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
7228 rm -f conftest.err conftest.$ac_ext
7229 if $ac_preproc_ok; then :
7230   break
7231 fi
7232
7233     done
7234     ac_cv_prog_CPP=$CPP
7235
7236 fi
7237   CPP=$ac_cv_prog_CPP
7238 else
7239   ac_cv_prog_CPP=$CPP
7240 fi
7241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
7242 $as_echo "$CPP" >&6; }
7243 ac_preproc_ok=false
7244 for ac_c_preproc_warn_flag in '' yes
7245 do
7246   # Use a header file that comes with gcc, so configuring glibc
7247   # with a fresh cross-compiler works.
7248   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7249   # <limits.h> exists even on freestanding compilers.
7250   # On the NeXT, cc -E runs the code through the compiler's parser,
7251   # not just through cpp. "Syntax error" is here to catch this case.
7252   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7253 /* end confdefs.h.  */
7254 #ifdef __STDC__
7255 # include <limits.h>
7256 #else
7257 # include <assert.h>
7258 #endif
7259                      Syntax error
7260 _ACEOF
7261 if ac_fn_c_try_cpp "$LINENO"; then :
7262
7263 else
7264   # Broken: fails on valid input.
7265 continue
7266 fi
7267 rm -f conftest.err conftest.$ac_ext
7268
7269   # OK, works on sane cases.  Now check whether nonexistent headers
7270   # can be detected and how.
7271   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7272 /* end confdefs.h.  */
7273 #include <ac_nonexistent.h>
7274 _ACEOF
7275 if ac_fn_c_try_cpp "$LINENO"; then :
7276   # Broken: success on invalid input.
7277 continue
7278 else
7279   # Passes both tests.
7280 ac_preproc_ok=:
7281 break
7282 fi
7283 rm -f conftest.err conftest.$ac_ext
7284
7285 done
7286 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
7287 rm -f conftest.err conftest.$ac_ext
7288 if $ac_preproc_ok; then :
7289
7290 else
7291   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7292 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7293 as_fn_error "C preprocessor \"$CPP\" fails sanity check
7294 See \`config.log' for more details." "$LINENO" 5; }
7295 fi
7296
7297 ac_ext=c
7298 ac_cpp='$CPP $CPPFLAGS'
7299 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7300 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7301 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7302
7303
7304 if test "x$RANLIB" = x; then
7305   if test -n "$ac_tool_prefix"; then
7306   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7307 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7309 $as_echo_n "checking for $ac_word... " >&6; }
7310 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7311   $as_echo_n "(cached) " >&6
7312 else
7313   if test -n "$RANLIB"; then
7314   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7315 else
7316 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7317 for as_dir in $PATH
7318 do
7319   IFS=$as_save_IFS
7320   test -z "$as_dir" && as_dir=.
7321     for ac_exec_ext in '' $ac_executable_extensions; do
7322   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7323     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7324     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7325     break 2
7326   fi
7327 done
7328   done
7329 IFS=$as_save_IFS
7330
7331 fi
7332 fi
7333 RANLIB=$ac_cv_prog_RANLIB
7334 if test -n "$RANLIB"; then
7335   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7336 $as_echo "$RANLIB" >&6; }
7337 else
7338   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7339 $as_echo "no" >&6; }
7340 fi
7341
7342
7343 fi
7344 if test -z "$ac_cv_prog_RANLIB"; then
7345   ac_ct_RANLIB=$RANLIB
7346   # Extract the first word of "ranlib", so it can be a program name with args.
7347 set dummy ranlib; ac_word=$2
7348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7349 $as_echo_n "checking for $ac_word... " >&6; }
7350 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7351   $as_echo_n "(cached) " >&6
7352 else
7353   if test -n "$ac_ct_RANLIB"; then
7354   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7355 else
7356 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7357 for as_dir in $PATH
7358 do
7359   IFS=$as_save_IFS
7360   test -z "$as_dir" && as_dir=.
7361     for ac_exec_ext in '' $ac_executable_extensions; do
7362   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7363     ac_cv_prog_ac_ct_RANLIB="ranlib"
7364     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7365     break 2
7366   fi
7367 done
7368   done
7369 IFS=$as_save_IFS
7370
7371 fi
7372 fi
7373 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7374 if test -n "$ac_ct_RANLIB"; then
7375   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7376 $as_echo "$ac_ct_RANLIB" >&6; }
7377 else
7378   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7379 $as_echo "no" >&6; }
7380 fi
7381
7382   if test "x$ac_ct_RANLIB" = x; then
7383     RANLIB=":"
7384   else
7385     case $cross_compiling:$ac_tool_warned in
7386 yes:)
7387 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7388 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7389 ac_tool_warned=yes ;;
7390 esac
7391     RANLIB=$ac_ct_RANLIB
7392   fi
7393 else
7394   RANLIB="$ac_cv_prog_RANLIB"
7395 fi
7396
7397 fi
7398
7399 ## Although we're running on an amd64 kernel, we're actually compiling for
7400 ## the x86 architecture.  The user should probably have provided an
7401 ## explicit --build to `configure', but if everything else than the kernel
7402 ## is running in i386 mode, we can help them out.
7403 if test "$machine" = "amdx86-64"; then
7404   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
7405 if test "x$ac_cv_have_decl_i386" = x""yes; then :
7406
7407 fi
7408
7409   if test "$ac_cv_have_decl_i386" = "yes"; then
7410     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
7411     machine=intel386
7412     machfile="m/${machine}.h"
7413   fi
7414 fi
7415
7416 # Extract the first word of "install-info", so it can be a program name with args.
7417 set dummy install-info; ac_word=$2
7418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7419 $as_echo_n "checking for $ac_word... " >&6; }
7420 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7421   $as_echo_n "(cached) " >&6
7422 else
7423   case $INSTALL_INFO in
7424   [\\/]* | ?:[\\/]*)
7425   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7426   ;;
7427   *)
7428   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7429 for as_dir in $PATH
7430 do
7431   IFS=$as_save_IFS
7432   test -z "$as_dir" && as_dir=.
7433     for ac_exec_ext in '' $ac_executable_extensions; do
7434   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7435     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7436     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7437     break 2
7438   fi
7439 done
7440   done
7441 IFS=$as_save_IFS
7442
7443   ;;
7444 esac
7445 fi
7446 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7447 if test -n "$INSTALL_INFO"; then
7448   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7449 $as_echo "$INSTALL_INFO" >&6; }
7450 else
7451   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7452 $as_echo "no" >&6; }
7453 fi
7454
7455
7456 # Extract the first word of "install-info", so it can be a program name with args.
7457 set dummy install-info; ac_word=$2
7458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7459 $as_echo_n "checking for $ac_word... " >&6; }
7460 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7461   $as_echo_n "(cached) " >&6
7462 else
7463   case $INSTALL_INFO in
7464   [\\/]* | ?:[\\/]*)
7465   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7466   ;;
7467   *)
7468   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7469 for as_dir in /usr/sbin
7470 do
7471   IFS=$as_save_IFS
7472   test -z "$as_dir" && as_dir=.
7473     for ac_exec_ext in '' $ac_executable_extensions; do
7474   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7475     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7476     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7477     break 2
7478   fi
7479 done
7480   done
7481 IFS=$as_save_IFS
7482
7483   ;;
7484 esac
7485 fi
7486 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7487 if test -n "$INSTALL_INFO"; then
7488   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7489 $as_echo "$INSTALL_INFO" >&6; }
7490 else
7491   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7492 $as_echo "no" >&6; }
7493 fi
7494
7495
7496 # Extract the first word of "install-info", so it can be a program name with args.
7497 set dummy install-info; ac_word=$2
7498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7499 $as_echo_n "checking for $ac_word... " >&6; }
7500 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7501   $as_echo_n "(cached) " >&6
7502 else
7503   case $INSTALL_INFO in
7504   [\\/]* | ?:[\\/]*)
7505   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7506   ;;
7507   *)
7508   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7509 for as_dir in /sbin
7510 do
7511   IFS=$as_save_IFS
7512   test -z "$as_dir" && as_dir=.
7513     for ac_exec_ext in '' $ac_executable_extensions; do
7514   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7515     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7516     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7517     break 2
7518   fi
7519 done
7520   done
7521 IFS=$as_save_IFS
7522
7523   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
7524   ;;
7525 esac
7526 fi
7527 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7528 if test -n "$INSTALL_INFO"; then
7529   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7530 $as_echo "$INSTALL_INFO" >&6; }
7531 else
7532   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7533 $as_echo "no" >&6; }
7534 fi
7535
7536
7537 # Extract the first word of "gzip", so it can be a program name with args.
7538 set dummy gzip; ac_word=$2
7539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7540 $as_echo_n "checking for $ac_word... " >&6; }
7541 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
7542   $as_echo_n "(cached) " >&6
7543 else
7544   case $GZIP_PROG in
7545   [\\/]* | ?:[\\/]*)
7546   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
7547   ;;
7548   *)
7549   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7550 for as_dir in $PATH
7551 do
7552   IFS=$as_save_IFS
7553   test -z "$as_dir" && as_dir=.
7554     for ac_exec_ext in '' $ac_executable_extensions; do
7555   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7556     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
7557     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7558     break 2
7559   fi
7560 done
7561   done
7562 IFS=$as_save_IFS
7563
7564   ;;
7565 esac
7566 fi
7567 GZIP_PROG=$ac_cv_path_GZIP_PROG
7568 if test -n "$GZIP_PROG"; then
7569   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
7570 $as_echo "$GZIP_PROG" >&6; }
7571 else
7572   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7573 $as_echo "no" >&6; }
7574 fi
7575
7576
7577
7578
7579 ## Need makeinfo >= 4.6 (?) to build the manuals.
7580 # Extract the first word of "makeinfo", so it can be a program name with args.
7581 set dummy makeinfo; ac_word=$2
7582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7583 $as_echo_n "checking for $ac_word... " >&6; }
7584 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
7585   $as_echo_n "(cached) " >&6
7586 else
7587   case $MAKEINFO in
7588   [\\/]* | ?:[\\/]*)
7589   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
7590   ;;
7591   *)
7592   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7593 for as_dir in $PATH
7594 do
7595   IFS=$as_save_IFS
7596   test -z "$as_dir" && as_dir=.
7597     for ac_exec_ext in '' $ac_executable_extensions; do
7598   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7599     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
7600     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7601     break 2
7602   fi
7603 done
7604   done
7605 IFS=$as_save_IFS
7606
7607   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
7608   ;;
7609 esac
7610 fi
7611 MAKEINFO=$ac_cv_path_MAKEINFO
7612 if test -n "$MAKEINFO"; then
7613   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7614 $as_echo "$MAKEINFO" >&6; }
7615 else
7616   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7617 $as_echo "no" >&6; }
7618 fi
7619
7620
7621 if test "$MAKEINFO" != "no" && \
7622   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
7623    MAKEINFO=no
7624 fi
7625
7626 ## Makeinfo is unusual.  For a released Emacs, the manuals are
7627 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
7628 ## therefore in the category of "special tools" not normally required, which
7629 ## configure does not have to check for (eg autoconf itself).
7630 ## In a Bazaar checkout on the other hand, the manuals are not included.
7631 ## So makeinfo is a requirement to build from Bazaar, and configure
7632 ## should test for it as it does for any other build requirement.
7633 ## We use the presence of $srcdir/info/emacs to distinguish a release,
7634 ## with pre-built manuals, from a Bazaar checkout.
7635 HAVE_MAKEINFO=yes
7636
7637 if test "$MAKEINFO" = "no"; then
7638   MAKEINFO=makeinfo
7639   if test "x${with_makeinfo}" = "xno"; then
7640     HAVE_MAKEINFO=no
7641   elif test ! -e $srcdir/info/emacs; then
7642     as_fn_error "You do not seem to have makeinfo >= 4.6, and your
7643 source tree does not seem to have pre-built manuals in the \`info' directory.
7644 Either install a suitable version of makeinfo, or re-run configure
7645 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
7646   fi
7647 fi
7648
7649
7650
7651 if test x$GCC = xyes; then
7652   test "x$GCC_LINK_TEST_OPTIONS" != x && \
7653     ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
7654 else
7655   test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
7656     ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
7657 fi
7658
7659
7660 late_LDFLAGS=$LDFLAGS
7661 if test x$GCC = xyes; then
7662   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
7663 else
7664   LDFLAGS="$LDFLAGS -znocombreloc"
7665 fi
7666
7667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
7668 $as_echo_n "checking for -znocombreloc... " >&6; }
7669 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7670 /* end confdefs.h.  */
7671
7672 int
7673 main ()
7674 {
7675
7676   ;
7677   return 0;
7678 }
7679 _ACEOF
7680 if ac_fn_c_try_link "$LINENO"; then :
7681   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7682 $as_echo "yes" >&6; }
7683 else
7684   LDFLAGS=$late_LDFLAGS
7685   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7686 $as_echo "no" >&6; }
7687 fi
7688 rm -f core conftest.err conftest.$ac_objext \
7689     conftest$ac_exeext conftest.$ac_ext
7690
7691
7692 # The value of CPP is a quoted variable reference, so we need to do this
7693 # to get its actual value...
7694 CPP=`eval "echo $CPP"`
7695
7696
7697 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
7698 case "$opsys" in
7699   your-opsys-here) CANNOT_DUMP=yes ;;
7700 esac
7701
7702 test "$CANNOT_DUMP" = "yes" && \
7703
7704 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
7705
7706
7707
7708
7709
7710 UNEXEC_OBJ=unexelf.o
7711 case "$opsys" in
7712   # MSDOS uses unexcoff.o
7713   # MSWindows uses unexw32.o
7714   aix4-2)
7715    UNEXEC_OBJ=unexaix.o
7716    ;;
7717   cygwin)
7718    UNEXEC_OBJ=unexcw.o
7719    ;;
7720   darwin)
7721    UNEXEC_OBJ=unexmacosx.o
7722    ;;
7723   hpux10-20 | hpux11)
7724    UNEXEC_OBJ=unexhp9k800.o
7725    ;;
7726   sol2-10)
7727    # Use the Solaris dldump() function, called from unexsol.c, to dump
7728    # emacs, instead of the generic ELF dump code found in unexelf.c.
7729    # The resulting binary has a complete symbol table, and is better
7730    # for debugging and other observability tools (debuggers, pstack, etc).
7731    #
7732    # If you encounter a problem using dldump(), please consider sending
7733    # a message to the OpenSolaris tools-linking mailing list:
7734    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
7735    #
7736    # It is likely that dldump() works with older Solaris too, but this has
7737    # not been tested, so for now this change is for Solaris 10 or newer.
7738    UNEXEC_OBJ=unexsol.o
7739    ;;
7740 esac
7741
7742 LD_SWITCH_SYSTEM=
7743 case "$opsys" in
7744   freebsd)
7745    ## Let `ld' find image libs and similar things in /usr/local/lib.
7746    ## The system compiler, GCC, has apparently been modified to not
7747    ## look there, contrary to what a stock GCC would do.
7748    LD_SWITCH_SYSTEM=-L/usr/local/lib
7749    ;;
7750
7751   gnu-linux)
7752    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
7753    case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
7754    ;;
7755
7756   netbsd)
7757    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
7758    ;;
7759
7760   openbsd)
7761    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
7762    ## otherwise Emacs dumps core on elf systems.
7763    LD_SWITCH_SYSTEM="-Z"
7764    ;;
7765 esac
7766
7767
7768 ac_link="$ac_link $LD_SWITCH_SYSTEM"
7769
7770 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX,
7771 ## which has not been defined yet.  When this was handled with cpp,
7772 ## it was expanded to null when configure sourced the s/*.h file.
7773 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
7774 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
7775 ## (or somesuch), but because it is supposed to go at the _front_
7776 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
7777 ## Compare with the gnu-linux case below, which added to the end
7778 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
7779 ## LD_SWITCH_SYSTEM_TEMACS.
7780 case "$opsys" in
7781   netbsd|openbsd)
7782    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
7783    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
7784 esac
7785
7786
7787 C_SWITCH_MACHINE=
7788 if test "$machine" = "alpha"; then
7789   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
7790 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
7791
7792 fi
7793
7794   if test "$ac_cv_have_decl___ELF__" = "yes"; then
7795     ## With ELF, make sure that all common symbols get allocated to in the
7796     ## data section.  Otherwise, the dump of temacs may miss variables in
7797     ## the shared library that have been initialized.  For example, with
7798     ## GNU libc, __malloc_initialized would normally be resolved to the
7799     ## shared library's .bss section, which is fatal.
7800     if test "x$GCC" = "xyes"; then
7801       C_SWITCH_MACHINE="-fno-common"
7802     else
7803       as_fn_error "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
7804     fi
7805   else
7806     UNEXEC_OBJ=unexalpha.o
7807   fi
7808 fi
7809
7810
7811
7812
7813 C_SWITCH_SYSTEM=
7814 ## Some programs in src produce warnings saying certain subprograms
7815 ## are too complex and need a MAXMEM value greater than 2000 for
7816 ## additional optimization.  --nils@exp-math.uni-essen.de
7817 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
7818   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
7819 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
7820 ## It is redundant in glibc2, since we define _GNU_SOURCE.
7821
7822
7823
7824 LIBS_SYSTEM=
7825 case "$opsys" in
7826   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
7827   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
7828
7829   freebsd) LIBS_SYSTEM="-lutil" ;;
7830
7831   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
7832
7833   sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
7834
7835   ## Motif needs -lgen.
7836   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
7837 esac
7838
7839
7840
7841 ### Make sure subsequent tests use flags consistent with the build flags.
7842
7843 if test x"${OVERRIDE_CPPFLAGS}" != x; then
7844   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
7845 else
7846   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
7847 fi
7848
7849 # Suppress obsolescent Autoconf test for size_t; Emacs assumes C89 or better.
7850
7851 # Likewise for obsolescent test for uid_t, gid_t; Emacs assumes them.
7852
7853
7854 # Check whether --enable-largefile was given.
7855 if test "${enable_largefile+set}" = set; then :
7856   enableval=$enable_largefile;
7857 fi
7858
7859 if test "$enable_largefile" != no; then
7860
7861   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
7862 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
7863 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
7864   $as_echo_n "(cached) " >&6
7865 else
7866   ac_cv_sys_largefile_CC=no
7867      if test "$GCC" != yes; then
7868        ac_save_CC=$CC
7869        while :; do
7870          # IRIX 6.2 and later do not support large files by default,
7871          # so use the C compiler's -n32 option if that helps.
7872          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7873 /* end confdefs.h.  */
7874 #include <sys/types.h>
7875  /* Check that off_t can represent 2**63 - 1 correctly.
7876     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7877     since some C++ compilers masquerading as C compilers
7878     incorrectly reject 9223372036854775807.  */
7879 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7880   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7881                        && LARGE_OFF_T % 2147483647 == 1)
7882                       ? 1 : -1];
7883 int
7884 main ()
7885 {
7886
7887   ;
7888   return 0;
7889 }
7890 _ACEOF
7891          if ac_fn_c_try_compile "$LINENO"; then :
7892   break
7893 fi
7894 rm -f core conftest.err conftest.$ac_objext
7895          CC="$CC -n32"
7896          if ac_fn_c_try_compile "$LINENO"; then :
7897   ac_cv_sys_largefile_CC=' -n32'; break
7898 fi
7899 rm -f core conftest.err conftest.$ac_objext
7900          break
7901        done
7902        CC=$ac_save_CC
7903        rm -f conftest.$ac_ext
7904     fi
7905 fi
7906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
7907 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
7908   if test "$ac_cv_sys_largefile_CC" != no; then
7909     CC=$CC$ac_cv_sys_largefile_CC
7910   fi
7911
7912   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
7913 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
7914 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
7915   $as_echo_n "(cached) " >&6
7916 else
7917   while :; do
7918   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7919 /* end confdefs.h.  */
7920 #include <sys/types.h>
7921  /* Check that off_t can represent 2**63 - 1 correctly.
7922     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7923     since some C++ compilers masquerading as C compilers
7924     incorrectly reject 9223372036854775807.  */
7925 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7926   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7927                        && LARGE_OFF_T % 2147483647 == 1)
7928                       ? 1 : -1];
7929 int
7930 main ()
7931 {
7932
7933   ;
7934   return 0;
7935 }
7936 _ACEOF
7937 if ac_fn_c_try_compile "$LINENO"; then :
7938   ac_cv_sys_file_offset_bits=no; break
7939 fi
7940 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7941   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7942 /* end confdefs.h.  */
7943 #define _FILE_OFFSET_BITS 64
7944 #include <sys/types.h>
7945  /* Check that off_t can represent 2**63 - 1 correctly.
7946     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7947     since some C++ compilers masquerading as C compilers
7948     incorrectly reject 9223372036854775807.  */
7949 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7950   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7951                        && LARGE_OFF_T % 2147483647 == 1)
7952                       ? 1 : -1];
7953 int
7954 main ()
7955 {
7956
7957   ;
7958   return 0;
7959 }
7960 _ACEOF
7961 if ac_fn_c_try_compile "$LINENO"; then :
7962   ac_cv_sys_file_offset_bits=64; break
7963 fi
7964 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7965   ac_cv_sys_file_offset_bits=unknown
7966   break
7967 done
7968 fi
7969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
7970 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
7971 case $ac_cv_sys_file_offset_bits in #(
7972   no | unknown) ;;
7973   *)
7974 cat >>confdefs.h <<_ACEOF
7975 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
7976 _ACEOF
7977 ;;
7978 esac
7979 rm -rf conftest*
7980   if test $ac_cv_sys_file_offset_bits = unknown; then
7981     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
7982 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
7983 if test "${ac_cv_sys_large_files+set}" = set; then :
7984   $as_echo_n "(cached) " >&6
7985 else
7986   while :; do
7987   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7988 /* end confdefs.h.  */
7989 #include <sys/types.h>
7990  /* Check that off_t can represent 2**63 - 1 correctly.
7991     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7992     since some C++ compilers masquerading as C compilers
7993     incorrectly reject 9223372036854775807.  */
7994 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7995   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7996                        && LARGE_OFF_T % 2147483647 == 1)
7997                       ? 1 : -1];
7998 int
7999 main ()
8000 {
8001
8002   ;
8003   return 0;
8004 }
8005 _ACEOF
8006 if ac_fn_c_try_compile "$LINENO"; then :
8007   ac_cv_sys_large_files=no; break
8008 fi
8009 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8010   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8011 /* end confdefs.h.  */
8012 #define _LARGE_FILES 1
8013 #include <sys/types.h>
8014  /* Check that off_t can represent 2**63 - 1 correctly.
8015     We can't simply define LARGE_OFF_T to be 9223372036854775807,
8016     since some C++ compilers masquerading as C compilers
8017     incorrectly reject 9223372036854775807.  */
8018 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
8019   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
8020                        && LARGE_OFF_T % 2147483647 == 1)
8021                       ? 1 : -1];
8022 int
8023 main ()
8024 {
8025
8026   ;
8027   return 0;
8028 }
8029 _ACEOF
8030 if ac_fn_c_try_compile "$LINENO"; then :
8031   ac_cv_sys_large_files=1; break
8032 fi
8033 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8034   ac_cv_sys_large_files=unknown
8035   break
8036 done
8037 fi
8038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
8039 $as_echo "$ac_cv_sys_large_files" >&6; }
8040 case $ac_cv_sys_large_files in #(
8041   no | unknown) ;;
8042   *)
8043 cat >>confdefs.h <<_ACEOF
8044 #define _LARGE_FILES $ac_cv_sys_large_files
8045 _ACEOF
8046 ;;
8047 esac
8048 rm -rf conftest*
8049   fi
8050
8051
8052 fi
8053
8054
8055
8056 LIB_MATH=-lm
8057 LIB_STANDARD=
8058 START_FILES=
8059
8060 case $opsys in
8061   cygwin )
8062     LIB_MATH=
8063     START_FILES='pre-crt0.o'
8064     ;;
8065   darwin )
8066     ## Adding -lm confuses the dynamic linker, so omit it.
8067     LIB_MATH=
8068     START_FILES='pre-crt0.o'
8069     ;;
8070   freebsd )
8071     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8072     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8073     ;;
8074   gnu-linux | gnu-kfreebsd )
8075     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
8076     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
8077     ;;
8078   hpux10-20 | hpux11 )
8079     LIB_STANDARD=-lc
8080     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
8081     ;;
8082     netbsd | openbsd )
8083     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
8084     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
8085     ;;
8086 esac
8087
8088
8089
8090
8091 crt_files=
8092
8093 for file in x $LIB_STANDARD $START_FILES; do
8094   case "$file" in
8095     *CRT_DIR*) crt_files="$crt_files `echo $file | sed -e 's|.*/||'`" ;;
8096   esac
8097 done
8098
8099 if test "x$crt_files" != x; then
8100
8101   ## If user specified a crt-dir, use that unconditionally.
8102   crt_gcc=no
8103
8104   if test "X$CRT_DIR" = "X"; then
8105
8106     CRT_DIR=/usr/lib            # default
8107
8108     case "$canonical" in
8109       x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
8110       ## On x86-64 and s390x GNU/Linux distributions, the standard library
8111       ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
8112       ## For anything else (eg /usr/lib32), it is up the user to specify
8113       ## the location (bug#5655).
8114       ## Test for crtn.o, not just the directory, because sometimes the
8115       ## directory exists but does not have the relevant files (bug#1287).
8116       ## FIXME better to test for binary compatibility somehow.
8117       test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
8118       ;;
8119
8120       powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
8121     esac
8122
8123     case "$opsys" in
8124       hpux10-20) CRT_DIR=/lib ;;
8125     esac
8126
8127     test "x${GCC}" = xyes && crt_gcc=yes
8128
8129   fi                            # CRT_DIR = ""
8130
8131   crt_missing=
8132
8133   for file in $crt_files; do
8134
8135     ## If we're using gcc, try to determine it automatically by asking
8136     ## gcc.  [If this doesn't work, CRT_DIR will remain at the
8137     ## system-dependent default from above.]
8138     if test $crt_gcc = yes && test ! -e $CRT_DIR/$file; then
8139
8140        crt_file=`$CC --print-file-name=$file 2>/dev/null`
8141        case "$crt_file" in
8142          */*)
8143            CRT_DIR=`$as_dirname -- "$crt_file" ||
8144 $as_expr X"$crt_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8145          X"$crt_file" : 'X\(//\)[^/]' \| \
8146          X"$crt_file" : 'X\(//\)$' \| \
8147          X"$crt_file" : 'X\(/\)' \| . 2>/dev/null ||
8148 $as_echo X"$crt_file" |
8149     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8150             s//\1/
8151             q
8152           }
8153           /^X\(\/\/\)[^/].*/{
8154             s//\1/
8155             q
8156           }
8157           /^X\(\/\/\)$/{
8158             s//\1/
8159             q
8160           }
8161           /^X\(\/\).*/{
8162             s//\1/
8163             q
8164           }
8165           s/.*/./; q'`
8166            ;;
8167        esac
8168     fi
8169
8170             crt_gcc=no
8171
8172     test -e $CRT_DIR/$file || crt_missing="$crt_missing $file"
8173   done                          # $crt_files
8174
8175   test "x$crt_missing" = x || \
8176     as_fn_error "Required file(s) not found:$crt_missing
8177 Try using the --with-crt-dir option." "$LINENO" 5
8178
8179 fi                              # crt_files != ""
8180
8181
8182
8183 case $opsys in
8184   netbsd | openbsd )
8185     if test -f $CRT_DIR/crti.o; then
8186
8187         test -f $CRT_DIR/crtn.o || \
8188           as_fn_error "Required file not found: crtn.o" "$LINENO" 5
8189
8190         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8191         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8192     fi
8193     ;;
8194 esac
8195
8196
8197
8198
8199
8200 if test "${with_sound}" != "no"; then
8201   # Sound support for GNU/Linux and the free BSDs.
8202   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
8203 do :
8204   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8205 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
8206 eval as_val=\$$as_ac_Header
8207    if test "x$as_val" = x""yes; then :
8208   cat >>confdefs.h <<_ACEOF
8209 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8210 _ACEOF
8211  have_sound_header=yes
8212 fi
8213
8214 done
8215
8216   # Emulation library used on NetBSD.
8217   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
8218 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
8219 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
8220   $as_echo_n "(cached) " >&6
8221 else
8222   ac_check_lib_save_LIBS=$LIBS
8223 LIBS="-lossaudio  $LIBS"
8224 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8225 /* end confdefs.h.  */
8226
8227 /* Override any GCC internal prototype to avoid an error.
8228    Use char because int might match the return type of a GCC
8229    builtin and then its argument prototype would still apply.  */
8230 #ifdef __cplusplus
8231 extern "C"
8232 #endif
8233 char _oss_ioctl ();
8234 int
8235 main ()
8236 {
8237 return _oss_ioctl ();
8238   ;
8239   return 0;
8240 }
8241 _ACEOF
8242 if ac_fn_c_try_link "$LINENO"; then :
8243   ac_cv_lib_ossaudio__oss_ioctl=yes
8244 else
8245   ac_cv_lib_ossaudio__oss_ioctl=no
8246 fi
8247 rm -f core conftest.err conftest.$ac_objext \
8248     conftest$ac_exeext conftest.$ac_ext
8249 LIBS=$ac_check_lib_save_LIBS
8250 fi
8251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
8252 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
8253 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
8254   LIBSOUND=-lossaudio
8255 else
8256   LIBSOUND=
8257 fi
8258
8259
8260
8261   ALSA_REQUIRED=1.0.0
8262   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
8263
8264   succeeded=no
8265
8266   # Extract the first word of "pkg-config", so it can be a program name with args.
8267 set dummy pkg-config; ac_word=$2
8268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8269 $as_echo_n "checking for $ac_word... " >&6; }
8270 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8271   $as_echo_n "(cached) " >&6
8272 else
8273   case $PKG_CONFIG in
8274   [\\/]* | ?:[\\/]*)
8275   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8276   ;;
8277   *)
8278   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8279 for as_dir in $PATH
8280 do
8281   IFS=$as_save_IFS
8282   test -z "$as_dir" && as_dir=.
8283     for ac_exec_ext in '' $ac_executable_extensions; do
8284   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8285     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8286     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8287     break 2
8288   fi
8289 done
8290   done
8291 IFS=$as_save_IFS
8292
8293   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8294   ;;
8295 esac
8296 fi
8297 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8298 if test -n "$PKG_CONFIG"; then
8299   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8300 $as_echo "$PKG_CONFIG" >&6; }
8301 else
8302   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8303 $as_echo "no" >&6; }
8304 fi
8305
8306
8307
8308   if test "$PKG_CONFIG" = "no" ; then
8309      HAVE_ALSA=no
8310   else
8311      PKG_CONFIG_MIN_VERSION=0.9.0
8312      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8313         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
8314 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
8315
8316         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then
8317             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8318 $as_echo "yes" >&6; }
8319             succeeded=yes
8320
8321             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5
8322 $as_echo_n "checking ALSA_CFLAGS... " >&6; }
8323             ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'`
8324             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
8325 $as_echo "$ALSA_CFLAGS" >&6; }
8326
8327             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5
8328 $as_echo_n "checking ALSA_LIBS... " >&6; }
8329             ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'`
8330             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
8331 $as_echo "$ALSA_LIBS" >&6; }
8332         else
8333             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8334 $as_echo "no" >&6; }
8335             ALSA_CFLAGS=""
8336             ALSA_LIBS=""
8337             ## If we have a custom action on failure, don't print errors, but
8338             ## do set a variable so people can do so.
8339             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
8340
8341         fi
8342
8343
8344
8345      else
8346         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8347         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8348      fi
8349   fi
8350
8351   if test $succeeded = yes; then
8352      HAVE_ALSA=yes
8353   else
8354      HAVE_ALSA=no
8355   fi
8356
8357   if test $HAVE_ALSA = yes; then
8358     SAVE_CFLAGS="$CFLAGS"
8359     SAVE_LIBS="$LIBS"
8360     CFLAGS="$ALSA_CFLAGS $CFLAGS"
8361     LIBS="$ALSA_LIBS $LIBS"
8362     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8363 /* end confdefs.h.  */
8364 #include <asoundlib.h>
8365 int
8366 main ()
8367 {
8368 snd_lib_error_set_handler (0);
8369   ;
8370   return 0;
8371 }
8372 _ACEOF
8373 if ac_fn_c_try_compile "$LINENO"; then :
8374   emacs_alsa_normal=yes
8375 else
8376   emacs_alsa_normal=no
8377 fi
8378 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8379     if test "$emacs_alsa_normal" != yes; then
8380       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8381 /* end confdefs.h.  */
8382 #include <alsa/asoundlib.h>
8383 int
8384 main ()
8385 {
8386 snd_lib_error_set_handler (0);
8387   ;
8388   return 0;
8389 }
8390 _ACEOF
8391 if ac_fn_c_try_compile "$LINENO"; then :
8392   emacs_alsa_subdir=yes
8393 else
8394   emacs_alsa_subdir=no
8395 fi
8396 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8397       if test "$emacs_alsa_subdir" != yes; then
8398         as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
8399       fi
8400       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
8401     fi
8402
8403     CFLAGS="$SAVE_CFLAGS"
8404     LIBS="$SAVE_LIBS"
8405     LIBSOUND="$LIBSOUND $ALSA_LIBS"
8406     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
8407
8408 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
8409
8410   fi
8411
8412         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
8413      case "$opsys" in
8414               gnu-linux|freebsd|netbsd)
8415
8416 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
8417
8418          ;;
8419      esac
8420   fi
8421
8422
8423 fi
8424
8425 for ac_header in sys/select.h sys/time.h unistd.h utime.h \
8426   linux/version.h sys/systeminfo.h \
8427   stdio_ext.h fcntl.h coff.h pty.h sys/mman.h \
8428   sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
8429   sys/utsname.h pwd.h utmp.h dirent.h util.h
8430 do :
8431   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8432 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
8433 eval as_val=\$$as_ac_Header
8434    if test "x$as_val" = x""yes; then :
8435   cat >>confdefs.h <<_ACEOF
8436 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8437 _ACEOF
8438
8439 fi
8440
8441 done
8442
8443
8444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
8445 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
8446 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8447 /* end confdefs.h.  */
8448 #include <sys/personality.h>
8449 int
8450 main ()
8451 {
8452 personality (PER_LINUX32)
8453   ;
8454   return 0;
8455 }
8456 _ACEOF
8457 if ac_fn_c_try_compile "$LINENO"; then :
8458   emacs_cv_personality_linux32=yes
8459 else
8460   emacs_cv_personality_linux32=no
8461 fi
8462 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
8464 $as_echo "$emacs_cv_personality_linux32" >&6; }
8465
8466 if test $emacs_cv_personality_linux32 = yes; then
8467
8468 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
8469
8470 fi
8471
8472 for ac_header in term.h
8473 do :
8474   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
8475 if test "x$ac_cv_header_term_h" = x""yes; then :
8476   cat >>confdefs.h <<_ACEOF
8477 #define HAVE_TERM_H 1
8478 _ACEOF
8479
8480 fi
8481
8482 done
8483
8484 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8485 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8486 if test "${ac_cv_header_time+set}" = set; then :
8487   $as_echo_n "(cached) " >&6
8488 else
8489   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8490 /* end confdefs.h.  */
8491 #include <sys/types.h>
8492 #include <sys/time.h>
8493 #include <time.h>
8494
8495 int
8496 main ()
8497 {
8498 if ((struct tm *) 0)
8499 return 0;
8500   ;
8501   return 0;
8502 }
8503 _ACEOF
8504 if ac_fn_c_try_compile "$LINENO"; then :
8505   ac_cv_header_time=yes
8506 else
8507   ac_cv_header_time=no
8508 fi
8509 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8510 fi
8511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8512 $as_echo "$ac_cv_header_time" >&6; }
8513 if test $ac_cv_header_time = yes; then
8514
8515 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8516
8517 fi
8518
8519 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
8520 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
8521   ac_have_decl=1
8522 else
8523   ac_have_decl=0
8524 fi
8525
8526 cat >>confdefs.h <<_ACEOF
8527 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
8528 _ACEOF
8529
8530 if test $ac_cv_have_decl_sys_siglist != yes; then
8531   # For Tru64, at least:
8532   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
8533 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
8534   ac_have_decl=1
8535 else
8536   ac_have_decl=0
8537 fi
8538
8539 cat >>confdefs.h <<_ACEOF
8540 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
8541 _ACEOF
8542
8543   if test $ac_cv_have_decl___sys_siglist = yes; then
8544
8545 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
8546
8547   fi
8548 fi
8549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8550 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8551 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8552   $as_echo_n "(cached) " >&6
8553 else
8554   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8555 /* end confdefs.h.  */
8556 #include <sys/types.h>
8557 #include <sys/wait.h>
8558 #ifndef WEXITSTATUS
8559 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8560 #endif
8561 #ifndef WIFEXITED
8562 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8563 #endif
8564
8565 int
8566 main ()
8567 {
8568   int s;
8569   wait (&s);
8570   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8571   ;
8572   return 0;
8573 }
8574 _ACEOF
8575 if ac_fn_c_try_compile "$LINENO"; then :
8576   ac_cv_header_sys_wait_h=yes
8577 else
8578   ac_cv_header_sys_wait_h=no
8579 fi
8580 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8581 fi
8582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8583 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8584 if test $ac_cv_header_sys_wait_h = yes; then
8585
8586 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8587
8588 fi
8589
8590
8591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
8592 $as_echo_n "checking for struct utimbuf... " >&6; }
8593 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
8594   $as_echo_n "(cached) " >&6
8595 else
8596   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8597 /* end confdefs.h.  */
8598 #ifdef TIME_WITH_SYS_TIME
8599 #include <sys/time.h>
8600 #include <time.h>
8601 #else
8602 #ifdef HAVE_SYS_TIME_H
8603 #include <sys/time.h>
8604 #else
8605 #include <time.h>
8606 #endif
8607 #endif
8608 #ifdef HAVE_UTIME_H
8609 #include <utime.h>
8610 #endif
8611 int
8612 main ()
8613 {
8614 static struct utimbuf x; x.actime = x.modtime;
8615   ;
8616   return 0;
8617 }
8618 _ACEOF
8619 if ac_fn_c_try_compile "$LINENO"; then :
8620   emacs_cv_struct_utimbuf=yes
8621 else
8622   emacs_cv_struct_utimbuf=no
8623 fi
8624 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8625 fi
8626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
8627 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
8628 if test $emacs_cv_struct_utimbuf = yes; then
8629
8630 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
8631
8632 fi
8633
8634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
8635 $as_echo_n "checking for speed_t... " >&6; }
8636 if test "${emacs_cv_speed_t+set}" = set; then :
8637   $as_echo_n "(cached) " >&6
8638 else
8639   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8640 /* end confdefs.h.  */
8641 #include <termios.h>
8642 int
8643 main ()
8644 {
8645 speed_t x = 1;
8646   ;
8647   return 0;
8648 }
8649 _ACEOF
8650 if ac_fn_c_try_compile "$LINENO"; then :
8651   emacs_cv_speed_t=yes
8652 else
8653   emacs_cv_speed_t=no
8654 fi
8655 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8656 fi
8657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
8658 $as_echo "$emacs_cv_speed_t" >&6; }
8659 if test $emacs_cv_speed_t = yes; then
8660
8661 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
8662
8663 fi
8664
8665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
8666 $as_echo_n "checking for struct timeval... " >&6; }
8667 if test "${emacs_cv_struct_timeval+set}" = set; then :
8668   $as_echo_n "(cached) " >&6
8669 else
8670   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8671 /* end confdefs.h.  */
8672 #ifdef TIME_WITH_SYS_TIME
8673 #include <sys/time.h>
8674 #include <time.h>
8675 #else
8676 #ifdef HAVE_SYS_TIME_H
8677 #include <sys/time.h>
8678 #else
8679 #include <time.h>
8680 #endif
8681 #endif
8682 int
8683 main ()
8684 {
8685 static struct timeval x; x.tv_sec = x.tv_usec;
8686   ;
8687   return 0;
8688 }
8689 _ACEOF
8690 if ac_fn_c_try_compile "$LINENO"; then :
8691   emacs_cv_struct_timeval=yes
8692 else
8693   emacs_cv_struct_timeval=no
8694 fi
8695 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8696 fi
8697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
8698 $as_echo "$emacs_cv_struct_timeval" >&6; }
8699 HAVE_TIMEVAL=$emacs_cv_struct_timeval
8700 if test $emacs_cv_struct_timeval = yes; then
8701
8702 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
8703
8704 fi
8705
8706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
8707 $as_echo_n "checking for struct exception... " >&6; }
8708 if test "${emacs_cv_struct_exception+set}" = set; then :
8709   $as_echo_n "(cached) " >&6
8710 else
8711   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8712 /* end confdefs.h.  */
8713 #include <math.h>
8714 int
8715 main ()
8716 {
8717 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
8718   ;
8719   return 0;
8720 }
8721 _ACEOF
8722 if ac_fn_c_try_compile "$LINENO"; then :
8723   emacs_cv_struct_exception=yes
8724 else
8725   emacs_cv_struct_exception=no
8726 fi
8727 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8728 fi
8729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
8730 $as_echo "$emacs_cv_struct_exception" >&6; }
8731 HAVE_EXCEPTION=$emacs_cv_struct_exception
8732 if test $emacs_cv_struct_exception != yes; then
8733
8734 $as_echo "#define NO_MATHERR 1" >>confdefs.h
8735
8736 fi
8737
8738 for ac_header in sys/socket.h
8739 do :
8740   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
8741 if test "x$ac_cv_header_sys_socket_h" = x""yes; then :
8742   cat >>confdefs.h <<_ACEOF
8743 #define HAVE_SYS_SOCKET_H 1
8744 _ACEOF
8745
8746 fi
8747
8748 done
8749
8750 for ac_header in net/if.h
8751 do :
8752   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
8753 #if HAVE_SYS_SOCKET_H
8754 #include <sys/socket.h>
8755 #endif
8756 "
8757 if test "x$ac_cv_header_net_if_h" = x""yes; then :
8758   cat >>confdefs.h <<_ACEOF
8759 #define HAVE_NET_IF_H 1
8760 _ACEOF
8761
8762 fi
8763
8764 done
8765
8766 for ac_header in ifaddrs.h
8767 do :
8768   ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default
8769 #if HAVE_SYS_SOCKET_H
8770 #include <sys/socket.h>
8771 #endif
8772 "
8773 if test "x$ac_cv_header_ifaddrs_h" = x""yes; then :
8774   cat >>confdefs.h <<_ACEOF
8775 #define HAVE_IFADDRS_H 1
8776 _ACEOF
8777
8778 fi
8779
8780 done
8781
8782 for ac_header in net/if_dl.h
8783 do :
8784   ac_fn_c_check_header_compile "$LINENO" "net/if_dl.h" "ac_cv_header_net_if_dl_h" "$ac_includes_default
8785 #if HAVE_SYS_SOCKET_H
8786 #include <sys/socket.h>
8787 #endif
8788 "
8789 if test "x$ac_cv_header_net_if_dl_h" = x""yes; then :
8790   cat >>confdefs.h <<_ACEOF
8791 #define HAVE_NET_IF_DL_H 1
8792 _ACEOF
8793
8794 fi
8795
8796 done
8797
8798 for ac_func in getifaddrs freeifaddrs
8799 do :
8800   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8801 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8802 eval as_val=\$$as_ac_var
8803    if test "x$as_val" = x""yes; then :
8804   cat >>confdefs.h <<_ACEOF
8805 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8806 _ACEOF
8807
8808 fi
8809 done
8810
8811
8812 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
8813 #if HAVE_SYS_SOCKET_H
8814 #include <sys/socket.h>
8815 #endif
8816 #if HAVE_NET_IF_H
8817 #include <net/if.h>
8818 #endif
8819 "
8820 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
8821
8822 cat >>confdefs.h <<_ACEOF
8823 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
8824 _ACEOF
8825
8826
8827 fi
8828 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
8829 #if HAVE_SYS_SOCKET_H
8830 #include <sys/socket.h>
8831 #endif
8832 #if HAVE_NET_IF_H
8833 #include <net/if.h>
8834 #endif
8835 "
8836 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
8837
8838 cat >>confdefs.h <<_ACEOF
8839 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
8840 _ACEOF
8841
8842
8843 fi
8844 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
8845 #if HAVE_SYS_SOCKET_H
8846 #include <sys/socket.h>
8847 #endif
8848 #if HAVE_NET_IF_H
8849 #include <net/if.h>
8850 #endif
8851 "
8852 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
8853
8854 cat >>confdefs.h <<_ACEOF
8855 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
8856 _ACEOF
8857
8858
8859 fi
8860 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
8861 #if HAVE_SYS_SOCKET_H
8862 #include <sys/socket.h>
8863 #endif
8864 #if HAVE_NET_IF_H
8865 #include <net/if.h>
8866 #endif
8867 "
8868 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
8869
8870 cat >>confdefs.h <<_ACEOF
8871 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
8872 _ACEOF
8873
8874
8875 fi
8876 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
8877 #if HAVE_SYS_SOCKET_H
8878 #include <sys/socket.h>
8879 #endif
8880 #if HAVE_NET_IF_H
8881 #include <net/if.h>
8882 #endif
8883 "
8884 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
8885
8886 cat >>confdefs.h <<_ACEOF
8887 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
8888 _ACEOF
8889
8890
8891 fi
8892 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr.sa_len" "ac_cv_member_struct_ifreq_ifr_addr_sa_len" "$ac_includes_default
8893 #if HAVE_SYS_SOCKET_H
8894 #include <sys/socket.h>
8895 #endif
8896 #if HAVE_NET_IF_H
8897 #include <net/if.h>
8898 #endif
8899 "
8900 if test "x$ac_cv_member_struct_ifreq_ifr_addr_sa_len" = x""yes; then :
8901
8902 cat >>confdefs.h <<_ACEOF
8903 #define HAVE_STRUCT_IFREQ_IFR_ADDR_SA_LEN 1
8904 _ACEOF
8905
8906
8907 fi
8908
8909
8910
8911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
8912 $as_echo_n "checking for function prototypes... " >&6; }
8913 if test "$ac_cv_prog_cc_c89" != no; then
8914   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8915 $as_echo "yes" >&6; }
8916
8917 $as_echo "#define PROTOTYPES 1" >>confdefs.h
8918
8919
8920 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
8921
8922 else
8923   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8924 $as_echo "no" >&6; }
8925 fi
8926
8927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
8928 $as_echo_n "checking for working volatile... " >&6; }
8929 if test "${ac_cv_c_volatile+set}" = set; then :
8930   $as_echo_n "(cached) " >&6
8931 else
8932   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8933 /* end confdefs.h.  */
8934
8935 int
8936 main ()
8937 {
8938
8939 volatile int x;
8940 int * volatile y = (int *) 0;
8941 return !x && !y;
8942   ;
8943   return 0;
8944 }
8945 _ACEOF
8946 if ac_fn_c_try_compile "$LINENO"; then :
8947   ac_cv_c_volatile=yes
8948 else
8949   ac_cv_c_volatile=no
8950 fi
8951 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8952 fi
8953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
8954 $as_echo "$ac_cv_c_volatile" >&6; }
8955 if test $ac_cv_c_volatile = no; then
8956
8957 $as_echo "#define volatile /**/" >>confdefs.h
8958
8959 fi
8960
8961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
8962 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
8963 if test "${ac_cv_c_const+set}" = set; then :
8964   $as_echo_n "(cached) " >&6
8965 else
8966   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8967 /* end confdefs.h.  */
8968
8969 int
8970 main ()
8971 {
8972 /* FIXME: Include the comments suggested by Paul. */
8973 #ifndef __cplusplus
8974   /* Ultrix mips cc rejects this.  */
8975   typedef int charset[2];
8976   const charset cs;
8977   /* SunOS 4.1.1 cc rejects this.  */
8978   char const *const *pcpcc;
8979   char **ppc;
8980   /* NEC SVR4.0.2 mips cc rejects this.  */
8981   struct point {int x, y;};
8982   static struct point const zero = {0,0};
8983   /* AIX XL C 1.02.0.0 rejects this.
8984      It does not let you subtract one const X* pointer from another in
8985      an arm of an if-expression whose if-part is not a constant
8986      expression */
8987   const char *g = "string";
8988   pcpcc = &g + (g ? g-g : 0);
8989   /* HPUX 7.0 cc rejects these. */
8990   ++pcpcc;
8991   ppc = (char**) pcpcc;
8992   pcpcc = (char const *const *) ppc;
8993   { /* SCO 3.2v4 cc rejects this.  */
8994     char *t;
8995     char const *s = 0 ? (char *) 0 : (char const *) 0;
8996
8997     *t++ = 0;
8998     if (s) return 0;
8999   }
9000   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
9001     int x[] = {25, 17};
9002     const int *foo = &x[0];
9003     ++foo;
9004   }
9005   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
9006     typedef const int *iptr;
9007     iptr p = 0;
9008     ++p;
9009   }
9010   { /* AIX XL C 1.02.0.0 rejects this saying
9011        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
9012     struct s { int j; const int *ap[3]; };
9013     struct s *b; b->j = 5;
9014   }
9015   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
9016     const int foo = 10;
9017     if (!foo) return 0;
9018   }
9019   return !cs[0] && !zero.x;
9020 #endif
9021
9022   ;
9023   return 0;
9024 }
9025 _ACEOF
9026 if ac_fn_c_try_compile "$LINENO"; then :
9027   ac_cv_c_const=yes
9028 else
9029   ac_cv_c_const=no
9030 fi
9031 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9032 fi
9033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
9034 $as_echo "$ac_cv_c_const" >&6; }
9035 if test $ac_cv_c_const = no; then
9036
9037 $as_echo "#define const /**/" >>confdefs.h
9038
9039 fi
9040
9041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
9042 $as_echo_n "checking for void * support... " >&6; }
9043 if test "${emacs_cv_void_star+set}" = set; then :
9044   $as_echo_n "(cached) " >&6
9045 else
9046   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9047 /* end confdefs.h.  */
9048
9049 int
9050 main ()
9051 {
9052 void * foo;
9053   ;
9054   return 0;
9055 }
9056 _ACEOF
9057 if ac_fn_c_try_compile "$LINENO"; then :
9058   emacs_cv_void_star=yes
9059 else
9060   emacs_cv_void_star=no
9061 fi
9062 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9063 fi
9064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
9065 $as_echo "$emacs_cv_void_star" >&6; }
9066 if test $emacs_cv_void_star = yes; then
9067   $as_echo "#define POINTER_TYPE void" >>confdefs.h
9068
9069 else
9070   $as_echo "#define POINTER_TYPE char" >>confdefs.h
9071
9072 fi
9073
9074  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
9075 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
9076 if test "${ac_cv_c_bigendian+set}" = set; then :
9077   $as_echo_n "(cached) " >&6
9078 else
9079   ac_cv_c_bigendian=unknown
9080     # See if we're dealing with a universal compiler.
9081     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9082 /* end confdefs.h.  */
9083 #ifndef __APPLE_CC__
9084                not a universal capable compiler
9085              #endif
9086              typedef int dummy;
9087
9088 _ACEOF
9089 if ac_fn_c_try_compile "$LINENO"; then :
9090
9091         # Check for potential -arch flags.  It is not universal unless
9092         # there are at least two -arch flags with different values.
9093         ac_arch=
9094         ac_prev=
9095         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
9096          if test -n "$ac_prev"; then
9097            case $ac_word in
9098              i?86 | x86_64 | ppc | ppc64)
9099                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
9100                  ac_arch=$ac_word
9101                else
9102                  ac_cv_c_bigendian=universal
9103                  break
9104                fi
9105                ;;
9106            esac
9107            ac_prev=
9108          elif test "x$ac_word" = "x-arch"; then
9109            ac_prev=arch
9110          fi
9111        done
9112 fi
9113 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9114     if test $ac_cv_c_bigendian = unknown; then
9115       # See if sys/param.h defines the BYTE_ORDER macro.
9116       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9117 /* end confdefs.h.  */
9118 #include <sys/types.h>
9119              #include <sys/param.h>
9120
9121 int
9122 main ()
9123 {
9124 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
9125                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
9126                      && LITTLE_ENDIAN)
9127               bogus endian macros
9128              #endif
9129
9130   ;
9131   return 0;
9132 }
9133 _ACEOF
9134 if ac_fn_c_try_compile "$LINENO"; then :
9135   # It does; now see whether it defined to BIG_ENDIAN or not.
9136          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9137 /* end confdefs.h.  */
9138 #include <sys/types.h>
9139                 #include <sys/param.h>
9140
9141 int
9142 main ()
9143 {
9144 #if BYTE_ORDER != BIG_ENDIAN
9145                  not big endian
9146                 #endif
9147
9148   ;
9149   return 0;
9150 }
9151 _ACEOF
9152 if ac_fn_c_try_compile "$LINENO"; then :
9153   ac_cv_c_bigendian=yes
9154 else
9155   ac_cv_c_bigendian=no
9156 fi
9157 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9158 fi
9159 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9160     fi
9161     if test $ac_cv_c_bigendian = unknown; then
9162       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
9163       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9164 /* end confdefs.h.  */
9165 #include <limits.h>
9166
9167 int
9168 main ()
9169 {
9170 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
9171               bogus endian macros
9172              #endif
9173
9174   ;
9175   return 0;
9176 }
9177 _ACEOF
9178 if ac_fn_c_try_compile "$LINENO"; then :
9179   # It does; now see whether it defined to _BIG_ENDIAN or not.
9180          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9181 /* end confdefs.h.  */
9182 #include <limits.h>
9183
9184 int
9185 main ()
9186 {
9187 #ifndef _BIG_ENDIAN
9188                  not big endian
9189                 #endif
9190
9191   ;
9192   return 0;
9193 }
9194 _ACEOF
9195 if ac_fn_c_try_compile "$LINENO"; then :
9196   ac_cv_c_bigendian=yes
9197 else
9198   ac_cv_c_bigendian=no
9199 fi
9200 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9201 fi
9202 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9203     fi
9204     if test $ac_cv_c_bigendian = unknown; then
9205       # Compile a test program.
9206       if test "$cross_compiling" = yes; then :
9207   # Try to guess by grepping values from an object file.
9208          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9209 /* end confdefs.h.  */
9210 short int ascii_mm[] =
9211                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
9212                 short int ascii_ii[] =
9213                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
9214                 int use_ascii (int i) {
9215                   return ascii_mm[i] + ascii_ii[i];
9216                 }
9217                 short int ebcdic_ii[] =
9218                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
9219                 short int ebcdic_mm[] =
9220                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
9221                 int use_ebcdic (int i) {
9222                   return ebcdic_mm[i] + ebcdic_ii[i];
9223                 }
9224                 extern int foo;
9225
9226 int
9227 main ()
9228 {
9229 return use_ascii (foo) == use_ebcdic (foo);
9230   ;
9231   return 0;
9232 }
9233 _ACEOF
9234 if ac_fn_c_try_compile "$LINENO"; then :
9235   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
9236               ac_cv_c_bigendian=yes
9237             fi
9238             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
9239               if test "$ac_cv_c_bigendian" = unknown; then
9240                 ac_cv_c_bigendian=no
9241               else
9242                 # finding both strings is unlikely to happen, but who knows?
9243                 ac_cv_c_bigendian=unknown
9244               fi
9245             fi
9246 fi
9247 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9248 else
9249   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9250 /* end confdefs.h.  */
9251 $ac_includes_default
9252 int
9253 main ()
9254 {
9255
9256              /* Are we little or big endian?  From Harbison&Steele.  */
9257              union
9258              {
9259                long int l;
9260                char c[sizeof (long int)];
9261              } u;
9262              u.l = 1;
9263              return u.c[sizeof (long int) - 1] == 1;
9264
9265   ;
9266   return 0;
9267 }
9268 _ACEOF
9269 if ac_fn_c_try_run "$LINENO"; then :
9270   ac_cv_c_bigendian=no
9271 else
9272   ac_cv_c_bigendian=yes
9273 fi
9274 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9275   conftest.$ac_objext conftest.beam conftest.$ac_ext
9276 fi
9277
9278     fi
9279 fi
9280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
9281 $as_echo "$ac_cv_c_bigendian" >&6; }
9282  case $ac_cv_c_bigendian in #(
9283    yes)
9284      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
9285 ;; #(
9286    no)
9287       ;; #(
9288    universal)
9289
9290 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
9291
9292      ;; #(
9293    *)
9294      as_fn_error "unknown endianness
9295  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9296  esac
9297
9298
9299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for  __attribute__ ((__aligned__ (expr)))" >&5
9300 $as_echo_n "checking for  __attribute__ ((__aligned__ (expr)))... " >&6; }
9301 if test "${emacs_cv_attribute_aligned+set}" = set; then :
9302   $as_echo_n "(cached) " >&6
9303 else
9304   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9305 /* end confdefs.h.  */
9306 char __attribute__ ((__aligned__ (1 << 3))) c;
9307 int
9308 main ()
9309 {
9310
9311   ;
9312   return 0;
9313 }
9314 _ACEOF
9315 if ac_fn_c_try_compile "$LINENO"; then :
9316   emacs_cv_attribute_aligned=yes
9317 else
9318   emacs_cv_attribute_aligned=no
9319 fi
9320 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9321 fi
9322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_attribute_aligned" >&5
9323 $as_echo "$emacs_cv_attribute_aligned" >&6; }
9324 if test $emacs_cv_attribute_aligned = yes; then
9325
9326 $as_echo "#define HAVE_ATTRIBUTE_ALIGNED 1" >>confdefs.h
9327
9328 fi
9329
9330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
9331 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
9332 set x ${MAKE-make}
9333 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
9334 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
9335   $as_echo_n "(cached) " >&6
9336 else
9337   cat >conftest.make <<\_ACEOF
9338 SHELL = /bin/sh
9339 all:
9340         @echo '@@@%%%=$(MAKE)=@@@%%%'
9341 _ACEOF
9342 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9343 case `${MAKE-make} -f conftest.make 2>/dev/null` in
9344   *@@@%%%=?*=@@@%%%*)
9345     eval ac_cv_prog_make_${ac_make}_set=yes;;
9346   *)
9347     eval ac_cv_prog_make_${ac_make}_set=no;;
9348 esac
9349 rm -f conftest.make
9350 fi
9351 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
9352   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9353 $as_echo "yes" >&6; }
9354   SET_MAKE=
9355 else
9356   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9357 $as_echo "no" >&6; }
9358   SET_MAKE="MAKE=${MAKE-make}"
9359 fi
9360
9361
9362 DEPFLAGS=
9363 MKDEPDIR=":"
9364 deps_frag=deps.mk
9365 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
9366    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
9367 $as_echo_n "checking whether we are using GNU Make... " >&6; }
9368    HAVE_GNU_MAKE=no
9369    testval=`${MAKE-make} --version 2>/dev/null | grep 'GNU Make'`
9370    if test "x$testval" != x; then
9371       HAVE_GNU_MAKE=yes
9372    else
9373       ac_enable_autodepend=no
9374    fi
9375    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
9376 $as_echo "$HAVE_GNU_MAKE" >&6; }
9377    if test $HAVE_GNU_MAKE = yes; then
9378       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
9379 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
9380       SAVE_CFLAGS="$CFLAGS"
9381       CFLAGS="$CFLAGS -MMD -MF deps.d -MP"
9382       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9383 /* end confdefs.h.  */
9384
9385 int
9386 main ()
9387 {
9388
9389   ;
9390   return 0;
9391 }
9392 _ACEOF
9393 if ac_fn_c_try_compile "$LINENO"; then :
9394
9395 else
9396   ac_enable_autodepend=no
9397 fi
9398 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9399       CFLAGS="$SAVE_CFLAGS"
9400       test -f deps.d || ac_enable_autodepend=no
9401       rm -rf deps.d
9402       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
9403 $as_echo "$ac_enable_autodepend" >&6; }
9404    fi
9405    if test $ac_enable_autodepend = yes; then
9406       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d -MP'
9407       ## In parallel builds, another make might create depdir between
9408       ## the first test and mkdir, so stick another test on the end.
9409       ## Or use install-sh -d?  mkdir -p is not portable.
9410       MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}'
9411       deps_frag=autodeps.mk
9412    fi
9413 fi
9414 deps_frag=$srcdir/src/$deps_frag
9415
9416
9417
9418
9419
9420 lisp_frag=$srcdir/src/lisp.mk
9421
9422
9423
9424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
9425 $as_echo_n "checking for long file names... " >&6; }
9426 if test "${ac_cv_sys_long_file_names+set}" = set; then :
9427   $as_echo_n "(cached) " >&6
9428 else
9429   ac_cv_sys_long_file_names=yes
9430 # Test for long file names in all the places we know might matter:
9431 #      .                the current directory, where building will happen
9432 #      $prefix/lib      where we will be installing things
9433 #      $exec_prefix/lib likewise
9434 #      $TMPDIR          if set, where it might want to write temporary files
9435 #      /tmp             where it might want to write temporary files
9436 #      /var/tmp         likewise
9437 #      /usr/tmp         likewise
9438 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
9439   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
9440   # in the usual case where exec_prefix is '${prefix}'.
9441   case $ac_dir in #(
9442     . | /* | ?:[\\/]*) ;; #(
9443     *) continue;;
9444   esac
9445   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
9446   ac_xdir=$ac_dir/cf$$
9447   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
9448   ac_tf1=$ac_xdir/conftest9012345
9449   ac_tf2=$ac_xdir/conftest9012346
9450   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
9451     ac_cv_sys_long_file_names=no
9452   rm -f -r "$ac_xdir" 2>/dev/null
9453   test $ac_cv_sys_long_file_names = no && break
9454 done
9455 fi
9456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
9457 $as_echo "$ac_cv_sys_long_file_names" >&6; }
9458 if test $ac_cv_sys_long_file_names = yes; then
9459
9460 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
9461
9462 fi
9463
9464
9465 #### Choose a window system.
9466
9467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
9468 $as_echo_n "checking for X... " >&6; }
9469
9470
9471 # Check whether --with-x was given.
9472 if test "${with_x+set}" = set; then :
9473   withval=$with_x;
9474 fi
9475
9476 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
9477 if test "x$with_x" = xno; then
9478   # The user explicitly disabled X.
9479   have_x=disabled
9480 else
9481   case $x_includes,$x_libraries in #(
9482     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
9483     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
9484   $as_echo_n "(cached) " >&6
9485 else
9486   # One or both of the vars are not set, and there is no cached value.
9487 ac_x_includes=no ac_x_libraries=no
9488 rm -f -r conftest.dir
9489 if mkdir conftest.dir; then
9490   cd conftest.dir
9491   cat >Imakefile <<'_ACEOF'
9492 incroot:
9493         @echo incroot='${INCROOT}'
9494 usrlibdir:
9495         @echo usrlibdir='${USRLIBDIR}'
9496 libdir:
9497         @echo libdir='${LIBDIR}'
9498 _ACEOF
9499   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
9500     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9501     for ac_var in incroot usrlibdir libdir; do
9502       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
9503     done
9504     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
9505     for ac_extension in a so sl dylib la dll; do
9506       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
9507          test -f "$ac_im_libdir/libX11.$ac_extension"; then
9508         ac_im_usrlibdir=$ac_im_libdir; break
9509       fi
9510     done
9511     # Screen out bogus values from the imake configuration.  They are
9512     # bogus both because they are the default anyway, and because
9513     # using them would break gcc on systems where it needs fixed includes.
9514     case $ac_im_incroot in
9515         /usr/include) ac_x_includes= ;;
9516         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
9517     esac
9518     case $ac_im_usrlibdir in
9519         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
9520         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
9521     esac
9522   fi
9523   cd ..
9524   rm -f -r conftest.dir
9525 fi
9526
9527 # Standard set of common directories for X headers.
9528 # Check X11 before X11Rn because it is often a symlink to the current release.
9529 ac_x_header_dirs='
9530 /usr/X11/include
9531 /usr/X11R7/include
9532 /usr/X11R6/include
9533 /usr/X11R5/include
9534 /usr/X11R4/include
9535
9536 /usr/include/X11
9537 /usr/include/X11R7
9538 /usr/include/X11R6
9539 /usr/include/X11R5
9540 /usr/include/X11R4
9541
9542 /usr/local/X11/include
9543 /usr/local/X11R7/include
9544 /usr/local/X11R6/include
9545 /usr/local/X11R5/include
9546 /usr/local/X11R4/include
9547
9548 /usr/local/include/X11
9549 /usr/local/include/X11R7
9550 /usr/local/include/X11R6
9551 /usr/local/include/X11R5
9552 /usr/local/include/X11R4
9553
9554 /usr/X386/include
9555 /usr/x386/include
9556 /usr/XFree86/include/X11
9557
9558 /usr/include
9559 /usr/local/include
9560 /usr/unsupported/include
9561 /usr/athena/include
9562 /usr/local/x11r5/include
9563 /usr/lpp/Xamples/include
9564
9565 /usr/openwin/include
9566 /usr/openwin/share/include'
9567
9568 if test "$ac_x_includes" = no; then
9569   # Guess where to find include files, by looking for Xlib.h.
9570   # First, try using that file with no special directory specified.
9571   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9572 /* end confdefs.h.  */
9573 #include <X11/Xlib.h>
9574 _ACEOF
9575 if ac_fn_c_try_cpp "$LINENO"; then :
9576   # We can compile using X headers with no special include directory.
9577 ac_x_includes=
9578 else
9579   for ac_dir in $ac_x_header_dirs; do
9580   if test -r "$ac_dir/X11/Xlib.h"; then
9581     ac_x_includes=$ac_dir
9582     break
9583   fi
9584 done
9585 fi
9586 rm -f conftest.err conftest.$ac_ext
9587 fi # $ac_x_includes = no
9588
9589 if test "$ac_x_libraries" = no; then
9590   # Check for the libraries.
9591   # See if we find them without any special options.
9592   # Don't add to $LIBS permanently.
9593   ac_save_LIBS=$LIBS
9594   LIBS="-lX11 $LIBS"
9595   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9596 /* end confdefs.h.  */
9597 #include <X11/Xlib.h>
9598 int
9599 main ()
9600 {
9601 XrmInitialize ()
9602   ;
9603   return 0;
9604 }
9605 _ACEOF
9606 if ac_fn_c_try_link "$LINENO"; then :
9607   LIBS=$ac_save_LIBS
9608 # We can link X programs with no special library path.
9609 ac_x_libraries=
9610 else
9611   LIBS=$ac_save_LIBS
9612 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
9613 do
9614   # Don't even attempt the hair of trying to link an X program!
9615   for ac_extension in a so sl dylib la dll; do
9616     if test -r "$ac_dir/libX11.$ac_extension"; then
9617       ac_x_libraries=$ac_dir
9618       break 2
9619     fi
9620   done
9621 done
9622 fi
9623 rm -f core conftest.err conftest.$ac_objext \
9624     conftest$ac_exeext conftest.$ac_ext
9625 fi # $ac_x_libraries = no
9626
9627 case $ac_x_includes,$ac_x_libraries in #(
9628   no,* | *,no | *\'*)
9629     # Didn't find X, or a directory has "'" in its name.
9630     ac_cv_have_x="have_x=no";; #(
9631   *)
9632     # Record where we found X for the cache.
9633     ac_cv_have_x="have_x=yes\
9634         ac_x_includes='$ac_x_includes'\
9635         ac_x_libraries='$ac_x_libraries'"
9636 esac
9637 fi
9638 ;; #(
9639     *) have_x=yes;;
9640   esac
9641   eval "$ac_cv_have_x"
9642 fi # $with_x != no
9643
9644 if test "$have_x" != yes; then
9645   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
9646 $as_echo "$have_x" >&6; }
9647   no_x=yes
9648 else
9649   # If each of the values was on the command line, it overrides each guess.
9650   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
9651   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
9652   # Update the cache value to reflect the command line values.
9653   ac_cv_have_x="have_x=yes\
9654         ac_x_includes='$x_includes'\
9655         ac_x_libraries='$x_libraries'"
9656   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
9657 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
9658 fi
9659
9660 if test "$no_x" = yes; then
9661   window_system=none
9662 else
9663   window_system=x11
9664 fi
9665
9666 ## Workaround for bug in autoconf <= 2.62.
9667 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
9668 ## No need to do anything special for these standard directories.
9669 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
9670
9671    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
9672
9673 fi
9674
9675 LD_SWITCH_X_SITE_AUX=
9676 LD_SWITCH_X_SITE_AUX_RPATH=
9677 if test "${x_libraries}" != NONE; then
9678   if test -n "${x_libraries}"; then
9679     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
9680     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
9681     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
9682   fi
9683   x_default_search_path=""
9684   x_search_path=${x_libraries}
9685   if test -z "${x_search_path}"; then
9686     x_search_path=/usr/lib
9687   fi
9688   for x_library in `echo ${x_search_path}: | \
9689                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
9690     x_search_path="\
9691 ${x_library}/X11/%L/%T/%N%C%S:\
9692 ${x_library}/X11/%l/%T/%N%C%S:\
9693 ${x_library}/X11/%T/%N%C%S:\
9694 ${x_library}/X11/%L/%T/%N%S:\
9695 ${x_library}/X11/%l/%T/%N%S:\
9696 ${x_library}/X11/%T/%N%S"
9697     if test x"${x_default_search_path}" = x; then
9698       x_default_search_path=${x_search_path}
9699     else
9700       x_default_search_path="${x_search_path}:${x_default_search_path}"
9701     fi
9702   done
9703 fi
9704
9705
9706
9707 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
9708   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
9709 fi
9710
9711 if test x"${x_includes}" = x; then
9712   bitmapdir=/usr/include/X11/bitmaps
9713 else
9714   # accumulate include directories that have X11 bitmap subdirectories
9715   bmd_acc="dummyval"
9716   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
9717     if test -d "${bmd}/X11/bitmaps"; then
9718       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
9719     fi
9720     if test -d "${bmd}/bitmaps"; then
9721       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
9722     fi
9723   done
9724   if test ${bmd_acc} != "dummyval"; then
9725     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
9726   fi
9727 fi
9728
9729 HAVE_NS=no
9730 NS_IMPL_COCOA=no
9731 NS_IMPL_GNUSTEP=no
9732 tmp_CPPFLAGS="$CPPFLAGS"
9733 tmp_CFLAGS="$CFLAGS"
9734 CPPFLAGS="$CPPFLAGS -x objective-c"
9735 CFLAGS="$CFLAGS -x objective-c"
9736 TEMACS_LDFLAGS2="\${LDFLAGS}"
9737 GNU_OBJC_CFLAGS=
9738 if test "${with_ns}" != no; then
9739   if test "${opsys}" = darwin; then
9740      NS_IMPL_COCOA=yes
9741      ns_appdir=`pwd`/nextstep/Emacs.app
9742      ns_appbindir=${ns_appdir}/Contents/MacOS/
9743      ns_appresdir=${ns_appdir}/Contents/Resources
9744      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
9745   elif test -f $GNUSTEP_CONFIG_FILE; then
9746      NS_IMPL_GNUSTEP=yes
9747      ns_appdir=`pwd`/nextstep/Emacs.app
9748      ns_appbindir=${ns_appdir}/
9749      ns_appresdir=${ns_appdir}/Resources
9750      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
9751           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
9752      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
9753           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
9754      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
9755      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
9756        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
9757      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
9758        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
9759      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9760      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9761      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
9762      LIB_STANDARD=
9763      START_FILES=
9764      TEMACS_LDFLAGS2=
9765                     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS" >&5
9766 $as_echo_n "checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS... " >&6; }
9767 if test "${emacs_cv_objc_exceptions+set}" = set; then :
9768   $as_echo_n "(cached) " >&6
9769 else
9770   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9771 /* end confdefs.h.  */
9772 #include <GNUstepBase/GSConfig.h>
9773 int
9774 main ()
9775 {
9776 #if defined BASE_NATIVE_OBJC_EXCEPTIONS && BASE_NATIVE_OBJC_EXCEPTIONS > 0
9777 1;
9778 #else
9779 fail;
9780 #endif
9781   ;
9782   return 0;
9783 }
9784 _ACEOF
9785 if ac_fn_c_try_compile "$LINENO"; then :
9786   emacs_cv_objc_exceptions=yes
9787 else
9788   emacs_cv_objc_exceptions=no
9789 fi
9790 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9791 fi
9792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_objc_exceptions" >&5
9793 $as_echo "$emacs_cv_objc_exceptions" >&6; }
9794      if test $emacs_cv_objc_exceptions = yes; then
9795
9796 $as_echo "#define _NATIVE_OBJC_EXCEPTIONS 1" >>confdefs.h
9797
9798        GNU_OBJC_CFLAGS="-fobjc-exceptions"
9799      fi
9800   fi
9801
9802     CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS"
9803
9804   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
9805 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
9806   HAVE_NS=yes
9807 else
9808   as_fn_error "\`--with-ns' was specified, but the include
9809   files are missing or cannot be compiled." "$LINENO" 5
9810 fi
9811
9812
9813   NS_HAVE_NSINTEGER=yes
9814   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9815 /* end confdefs.h.  */
9816 #include <Foundation/NSObjCRuntime.h>
9817 int
9818 main ()
9819 {
9820 NSInteger i;
9821   ;
9822   return 0;
9823 }
9824 _ACEOF
9825 if ac_fn_c_try_compile "$LINENO"; then :
9826   ns_have_nsinteger=yes
9827 else
9828   ns_have_nsinteger=no
9829 fi
9830 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9831   if test $ns_have_nsinteger = no; then
9832     NS_HAVE_NSINTEGER=no
9833   fi
9834 fi
9835
9836
9837 ns_frag=/dev/null
9838 NS_OBJ=
9839 NS_OBJC_OBJ=
9840 if test "${HAVE_NS}" = yes; then
9841   if test "$with_toolkit_scroll_bars" = "no"; then
9842     as_fn_error "Non-toolkit scroll bars are not implemented for Nextstep." "$LINENO" 5
9843   fi
9844
9845   window_system=nextstep
9846   with_xft=no
9847   # set up packaging dirs
9848   if test "${EN_NS_SELF_CONTAINED}" = yes; then
9849      prefix=${ns_appresdir}
9850      exec_prefix=${ns_appbindir}
9851      libexecdir=${ns_appbindir}/libexec
9852   fi
9853   ns_frag=$srcdir/src/ns.mk
9854   NS_OBJ="fontset.o fringe.o image.o"
9855   NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
9856 fi
9857 CFLAGS="$tmp_CFLAGS"
9858 CPPFLAGS="$tmp_CPPFLAGS"
9859
9860
9861
9862
9863
9864 case "${window_system}" in
9865   x11 )
9866     HAVE_X_WINDOWS=yes
9867     HAVE_X11=yes
9868     case "${with_x_toolkit}" in
9869       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
9870       motif ) USE_X_TOOLKIT=MOTIF ;;
9871       gtk ) with_gtk=yes
9872             USE_X_TOOLKIT=none ;;
9873       gtk3 ) with_gtk3=yes
9874              USE_X_TOOLKIT=none ;;
9875       no ) USE_X_TOOLKIT=none ;;
9876       * ) USE_X_TOOLKIT=maybe ;;
9877     esac
9878   ;;
9879   nextstep | none )
9880     HAVE_X_WINDOWS=no
9881     HAVE_X11=no
9882     USE_X_TOOLKIT=none
9883   ;;
9884 esac
9885
9886 if test "$window_system" = none && test "X$with_x" != "Xno"; then
9887    # Extract the first word of "X", so it can be a program name with args.
9888 set dummy X; ac_word=$2
9889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9890 $as_echo_n "checking for $ac_word... " >&6; }
9891 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
9892   $as_echo_n "(cached) " >&6
9893 else
9894   if test -n "$HAVE_XSERVER"; then
9895   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
9896 else
9897 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9898 for as_dir in $PATH
9899 do
9900   IFS=$as_save_IFS
9901   test -z "$as_dir" && as_dir=.
9902     for ac_exec_ext in '' $ac_executable_extensions; do
9903   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9904     ac_cv_prog_HAVE_XSERVER="true"
9905     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9906     break 2
9907   fi
9908 done
9909   done
9910 IFS=$as_save_IFS
9911
9912   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
9913 fi
9914 fi
9915 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
9916 if test -n "$HAVE_XSERVER"; then
9917   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
9918 $as_echo "$HAVE_XSERVER" >&6; }
9919 else
9920   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9921 $as_echo "no" >&6; }
9922 fi
9923
9924
9925    if test "$HAVE_XSERVER" = true ||
9926       test -n "$DISPLAY" ||
9927       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
9928         as_fn_error "You seem to be running X, but no X development libraries
9929 were found.  You should install the relevant development files for X
9930 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
9931 sure you have development files for image handling, i.e.
9932 tiff, gif, jpeg, png and xpm.
9933 If you are sure you want Emacs compiled without X window support, pass
9934   --without-x
9935 to configure." "$LINENO" 5
9936    fi
9937 fi
9938
9939 ### If we're using X11, we should use the X menu package.
9940 HAVE_MENUS=no
9941 case ${HAVE_X11} in
9942   yes ) HAVE_MENUS=yes ;;
9943 esac
9944
9945 # Do the opsystem or machine files prohibit the use of the GNU malloc?
9946 # Assume not, until told otherwise.
9947 GNU_MALLOC=yes
9948 doug_lea_malloc=yes
9949 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
9950 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
9951
9952 else
9953   doug_lea_malloc=no
9954 fi
9955
9956 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
9957 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
9958
9959 else
9960   doug_lea_malloc=no
9961 fi
9962
9963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
9964 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
9965 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
9966   $as_echo_n "(cached) " >&6
9967 else
9968   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9969 /* end confdefs.h.  */
9970 extern void (* __after_morecore_hook)();
9971 int
9972 main ()
9973 {
9974 __after_morecore_hook = 0
9975   ;
9976   return 0;
9977 }
9978 _ACEOF
9979 if ac_fn_c_try_link "$LINENO"; then :
9980   emacs_cv_var___after_morecore_hook=yes
9981 else
9982   emacs_cv_var___after_morecore_hook=no
9983 fi
9984 rm -f core conftest.err conftest.$ac_objext \
9985     conftest$ac_exeext conftest.$ac_ext
9986 fi
9987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
9988 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
9989 if test $emacs_cv_var___after_morecore_hook = no; then
9990   doug_lea_malloc=no
9991 fi
9992
9993
9994 system_malloc=no
9995 case "$opsys" in
9996   ## darwin ld insists on the use of malloc routines in the System framework.
9997   darwin|sol2-10) system_malloc=yes ;;
9998 esac
9999
10000 if test "${system_malloc}" = "yes"; then
10001
10002 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
10003
10004   GNU_MALLOC=no
10005   GNU_MALLOC_reason="
10006     (The GNU allocators don't work with this system configuration.)"
10007   GMALLOC_OBJ=
10008   VMLIMIT_OBJ=
10009 else
10010   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
10011   VMLIMIT_OBJ=vm-limit.o
10012 fi
10013
10014
10015
10016 if test "$doug_lea_malloc" = "yes" ; then
10017   if test "$GNU_MALLOC" = yes ; then
10018     GNU_MALLOC_reason="
10019       (Using Doug Lea's new malloc from the GNU C Library.)"
10020   fi
10021
10022 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
10023
10024
10025   ## Use mmap directly for allocating larger buffers.
10026   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
10027   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
10028   ## Does the AC_FUNC_MMAP test below make this check unnecessary?
10029   case "$opsys" in
10030     gnu*) REL_ALLOC=no ;;
10031   esac
10032 fi
10033
10034 if test x"${REL_ALLOC}" = x; then
10035   REL_ALLOC=${GNU_MALLOC}
10036 fi
10037
10038 use_mmap_for_buffers=no
10039 case "$opsys" in
10040   cygwin|freebsd|irix6-5) use_mmap_for_buffers=yes ;;
10041 esac
10042
10043
10044
10045
10046   for ac_header in $ac_header_list
10047 do :
10048   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
10049 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
10050 "
10051 eval as_val=\$$as_ac_Header
10052    if test "x$as_val" = x""yes; then :
10053   cat >>confdefs.h <<_ACEOF
10054 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
10055 _ACEOF
10056
10057 fi
10058
10059 done
10060
10061
10062
10063
10064
10065
10066
10067
10068 for ac_func in getpagesize
10069 do :
10070   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
10071 if test "x$ac_cv_func_getpagesize" = x""yes; then :
10072   cat >>confdefs.h <<_ACEOF
10073 #define HAVE_GETPAGESIZE 1
10074 _ACEOF
10075
10076 fi
10077 done
10078
10079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
10080 $as_echo_n "checking for working mmap... " >&6; }
10081 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
10082   $as_echo_n "(cached) " >&6
10083 else
10084   if test "$cross_compiling" = yes; then :
10085   ac_cv_func_mmap_fixed_mapped=no
10086 else
10087   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10088 /* end confdefs.h.  */
10089 $ac_includes_default
10090 /* malloc might have been renamed as rpl_malloc. */
10091 #undef malloc
10092
10093 /* Thanks to Mike Haertel and Jim Avera for this test.
10094    Here is a matrix of mmap possibilities:
10095         mmap private not fixed
10096         mmap private fixed at somewhere currently unmapped
10097         mmap private fixed at somewhere already mapped
10098         mmap shared not fixed
10099         mmap shared fixed at somewhere currently unmapped
10100         mmap shared fixed at somewhere already mapped
10101    For private mappings, we should verify that changes cannot be read()
10102    back from the file, nor mmap's back from the file at a different
10103    address.  (There have been systems where private was not correctly
10104    implemented like the infamous i386 svr4.0, and systems where the
10105    VM page cache was not coherent with the file system buffer cache
10106    like early versions of FreeBSD and possibly contemporary NetBSD.)
10107    For shared mappings, we should conversely verify that changes get
10108    propagated back to all the places they're supposed to be.
10109
10110    Grep wants private fixed already mapped.
10111    The main things grep needs to know about mmap are:
10112    * does it exist and is it safe to write into the mmap'd area
10113    * how to use it (BSD variants)  */
10114
10115 #include <fcntl.h>
10116 #include <sys/mman.h>
10117
10118 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
10119 char *malloc ();
10120 #endif
10121
10122 /* This mess was copied from the GNU getpagesize.h.  */
10123 #ifndef HAVE_GETPAGESIZE
10124 # ifdef _SC_PAGESIZE
10125 #  define getpagesize() sysconf(_SC_PAGESIZE)
10126 # else /* no _SC_PAGESIZE */
10127 #  ifdef HAVE_SYS_PARAM_H
10128 #   include <sys/param.h>
10129 #   ifdef EXEC_PAGESIZE
10130 #    define getpagesize() EXEC_PAGESIZE
10131 #   else /* no EXEC_PAGESIZE */
10132 #    ifdef NBPG
10133 #     define getpagesize() NBPG * CLSIZE
10134 #     ifndef CLSIZE
10135 #      define CLSIZE 1
10136 #     endif /* no CLSIZE */
10137 #    else /* no NBPG */
10138 #     ifdef NBPC
10139 #      define getpagesize() NBPC
10140 #     else /* no NBPC */
10141 #      ifdef PAGESIZE
10142 #       define getpagesize() PAGESIZE
10143 #      endif /* PAGESIZE */
10144 #     endif /* no NBPC */
10145 #    endif /* no NBPG */
10146 #   endif /* no EXEC_PAGESIZE */
10147 #  else /* no HAVE_SYS_PARAM_H */
10148 #   define getpagesize() 8192   /* punt totally */
10149 #  endif /* no HAVE_SYS_PARAM_H */
10150 # endif /* no _SC_PAGESIZE */
10151
10152 #endif /* no HAVE_GETPAGESIZE */
10153
10154 int
10155 main ()
10156 {
10157   char *data, *data2, *data3;
10158   const char *cdata2;
10159   int i, pagesize;
10160   int fd, fd2;
10161
10162   pagesize = getpagesize ();
10163
10164   /* First, make a file with some known garbage in it. */
10165   data = (char *) malloc (pagesize);
10166   if (!data)
10167     return 1;
10168   for (i = 0; i < pagesize; ++i)
10169     *(data + i) = rand ();
10170   umask (0);
10171   fd = creat ("conftest.mmap", 0600);
10172   if (fd < 0)
10173     return 2;
10174   if (write (fd, data, pagesize) != pagesize)
10175     return 3;
10176   close (fd);
10177
10178   /* Next, check that the tail of a page is zero-filled.  File must have
10179      non-zero length, otherwise we risk SIGBUS for entire page.  */
10180   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
10181   if (fd2 < 0)
10182     return 4;
10183   cdata2 = "";
10184   if (write (fd2, cdata2, 1) != 1)
10185     return 5;
10186   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
10187   if (data2 == MAP_FAILED)
10188     return 6;
10189   for (i = 0; i < pagesize; ++i)
10190     if (*(data2 + i))
10191       return 7;
10192   close (fd2);
10193   if (munmap (data2, pagesize))
10194     return 8;
10195
10196   /* Next, try to mmap the file at a fixed address which already has
10197      something else allocated at it.  If we can, also make sure that
10198      we see the same garbage.  */
10199   fd = open ("conftest.mmap", O_RDWR);
10200   if (fd < 0)
10201     return 9;
10202   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
10203                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
10204     return 10;
10205   for (i = 0; i < pagesize; ++i)
10206     if (*(data + i) != *(data2 + i))
10207       return 11;
10208
10209   /* Finally, make sure that changes to the mapped area do not
10210      percolate back to the file as seen by read().  (This is a bug on
10211      some variants of i386 svr4.0.)  */
10212   for (i = 0; i < pagesize; ++i)
10213     *(data2 + i) = *(data2 + i) + 1;
10214   data3 = (char *) malloc (pagesize);
10215   if (!data3)
10216     return 12;
10217   if (read (fd, data3, pagesize) != pagesize)
10218     return 13;
10219   for (i = 0; i < pagesize; ++i)
10220     if (*(data + i) != *(data3 + i))
10221       return 14;
10222   close (fd);
10223   return 0;
10224 }
10225 _ACEOF
10226 if ac_fn_c_try_run "$LINENO"; then :
10227   ac_cv_func_mmap_fixed_mapped=yes
10228 else
10229   ac_cv_func_mmap_fixed_mapped=no
10230 fi
10231 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10232   conftest.$ac_objext conftest.beam conftest.$ac_ext
10233 fi
10234
10235 fi
10236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
10237 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
10238 if test $ac_cv_func_mmap_fixed_mapped = yes; then
10239
10240 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
10241
10242 fi
10243 rm -f conftest.mmap conftest.txt
10244
10245 if test $use_mmap_for_buffers = yes; then
10246
10247 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
10248
10249   REL_ALLOC=no
10250 fi
10251
10252 LIBS="$LIBS_SYSTEM $LIBS"
10253
10254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
10255 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
10256 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
10257   $as_echo_n "(cached) " >&6
10258 else
10259   ac_check_lib_save_LIBS=$LIBS
10260 LIBS="-ldnet  $LIBS"
10261 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10262 /* end confdefs.h.  */
10263
10264 /* Override any GCC internal prototype to avoid an error.
10265    Use char because int might match the return type of a GCC
10266    builtin and then its argument prototype would still apply.  */
10267 #ifdef __cplusplus
10268 extern "C"
10269 #endif
10270 char dnet_ntoa ();
10271 int
10272 main ()
10273 {
10274 return dnet_ntoa ();
10275   ;
10276   return 0;
10277 }
10278 _ACEOF
10279 if ac_fn_c_try_link "$LINENO"; then :
10280   ac_cv_lib_dnet_dnet_ntoa=yes
10281 else
10282   ac_cv_lib_dnet_dnet_ntoa=no
10283 fi
10284 rm -f core conftest.err conftest.$ac_objext \
10285     conftest$ac_exeext conftest.$ac_ext
10286 LIBS=$ac_check_lib_save_LIBS
10287 fi
10288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
10289 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
10290 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
10291   cat >>confdefs.h <<_ACEOF
10292 #define HAVE_LIBDNET 1
10293 _ACEOF
10294
10295   LIBS="-ldnet $LIBS"
10296
10297 fi
10298
10299
10300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
10301 $as_echo_n "checking for main in -lXbsd... " >&6; }
10302 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
10303   $as_echo_n "(cached) " >&6
10304 else
10305   ac_check_lib_save_LIBS=$LIBS
10306 LIBS="-lXbsd  $LIBS"
10307 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10308 /* end confdefs.h.  */
10309
10310
10311 int
10312 main ()
10313 {
10314 return main ();
10315   ;
10316   return 0;
10317 }
10318 _ACEOF
10319 if ac_fn_c_try_link "$LINENO"; then :
10320   ac_cv_lib_Xbsd_main=yes
10321 else
10322   ac_cv_lib_Xbsd_main=no
10323 fi
10324 rm -f core conftest.err conftest.$ac_objext \
10325     conftest$ac_exeext conftest.$ac_ext
10326 LIBS=$ac_check_lib_save_LIBS
10327 fi
10328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
10329 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
10330 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
10331   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
10332 fi
10333
10334
10335 LIB_PTHREAD=
10336 for ac_header in pthread.h
10337 do :
10338   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
10339 if test "x$ac_cv_header_pthread_h" = x""yes; then :
10340   cat >>confdefs.h <<_ACEOF
10341 #define HAVE_PTHREAD_H 1
10342 _ACEOF
10343
10344 fi
10345
10346 done
10347
10348 if test "$ac_cv_header_pthread_h"; then
10349         if test "$GMALLOC_OBJ" = gmalloc.o; then
10350     emacs_pthread_function=pthread_atfork
10351   else
10352     emacs_pthread_function=pthread_self
10353   fi
10354   as_ac_Lib=`$as_echo "ac_cv_lib_pthread_$emacs_pthread_function" | $as_tr_sh`
10355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $emacs_pthread_function in -lpthread" >&5
10356 $as_echo_n "checking for $emacs_pthread_function in -lpthread... " >&6; }
10357 if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then :
10358   $as_echo_n "(cached) " >&6
10359 else
10360   ac_check_lib_save_LIBS=$LIBS
10361 LIBS="-lpthread  $LIBS"
10362 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10363 /* end confdefs.h.  */
10364
10365 /* Override any GCC internal prototype to avoid an error.
10366    Use char because int might match the return type of a GCC
10367    builtin and then its argument prototype would still apply.  */
10368 #ifdef __cplusplus
10369 extern "C"
10370 #endif
10371 char $emacs_pthread_function ();
10372 int
10373 main ()
10374 {
10375 return $emacs_pthread_function ();
10376   ;
10377   return 0;
10378 }
10379 _ACEOF
10380 if ac_fn_c_try_link "$LINENO"; then :
10381   eval "$as_ac_Lib=yes"
10382 else
10383   eval "$as_ac_Lib=no"
10384 fi
10385 rm -f core conftest.err conftest.$ac_objext \
10386     conftest$ac_exeext conftest.$ac_ext
10387 LIBS=$ac_check_lib_save_LIBS
10388 fi
10389 eval ac_res=\$$as_ac_Lib
10390                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
10391 $as_echo "$ac_res" >&6; }
10392 eval as_val=\$$as_ac_Lib
10393    if test "x$as_val" = x""yes; then :
10394   HAVE_PTHREAD=yes
10395 fi
10396
10397 fi
10398 if test "$HAVE_PTHREAD" = yes; then
10399   case "${canonical}" in
10400     *-hpux*) ;;
10401     *) LIB_PTHREAD="-lpthread"
10402        LIBS="$LIB_PTHREAD $LIBS" ;;
10403   esac
10404
10405 $as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
10406
10407 fi
10408
10409
10410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
10411 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
10412 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
10413   $as_echo_n "(cached) " >&6
10414 else
10415   ac_check_lib_save_LIBS=$LIBS
10416 LIBS="-lpthreads  $LIBS"
10417 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10418 /* end confdefs.h.  */
10419
10420 /* Override any GCC internal prototype to avoid an error.
10421    Use char because int might match the return type of a GCC
10422    builtin and then its argument prototype would still apply.  */
10423 #ifdef __cplusplus
10424 extern "C"
10425 #endif
10426 char cma_open ();
10427 int
10428 main ()
10429 {
10430 return cma_open ();
10431   ;
10432   return 0;
10433 }
10434 _ACEOF
10435 if ac_fn_c_try_link "$LINENO"; then :
10436   ac_cv_lib_pthreads_cma_open=yes
10437 else
10438   ac_cv_lib_pthreads_cma_open=no
10439 fi
10440 rm -f core conftest.err conftest.$ac_objext \
10441     conftest$ac_exeext conftest.$ac_ext
10442 LIBS=$ac_check_lib_save_LIBS
10443 fi
10444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
10445 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
10446 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
10447   cat >>confdefs.h <<_ACEOF
10448 #define HAVE_LIBPTHREADS 1
10449 _ACEOF
10450
10451   LIBS="-lpthreads $LIBS"
10452
10453 fi
10454
10455
10456 ## Note: when using cpp in s/aix4.2.h, this definition depended on
10457 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
10458 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
10459 ## added to LIBS in configure would never contain the pthreads part,
10460 ## but the value used in Makefiles might.  FIXME?
10461 ##
10462 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
10463 ## be harmless on older versions of X where it happens to exist.
10464 test "$opsys" = "aix4-2" && \
10465   test $ac_cv_lib_pthreads_cma_open = yes && \
10466   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
10467
10468
10469 case ${host_os} in
10470 aix*)
10471   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
10472 $as_echo_n "checking for -bbigtoc option... " >&6; }
10473 if test "${gdb_cv_bigtoc+set}" = set; then :
10474   $as_echo_n "(cached) " >&6
10475 else
10476
10477     case $GCC in
10478     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
10479     *) gdb_cv_bigtoc=-bbigtoc ;;
10480     esac
10481
10482     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
10483     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10484 /* end confdefs.h.  */
10485
10486 int
10487 main ()
10488 {
10489 int i;
10490   ;
10491   return 0;
10492 }
10493 _ACEOF
10494 if ac_fn_c_try_link "$LINENO"; then :
10495
10496 else
10497   gdb_cv_bigtoc=
10498 fi
10499 rm -f core conftest.err conftest.$ac_objext \
10500     conftest$ac_exeext conftest.$ac_ext
10501
10502 fi
10503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
10504 $as_echo "$gdb_cv_bigtoc" >&6; }
10505   ;;
10506 esac
10507
10508 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
10509 # used for the tests that follow.  We set them back to REAL_CFLAGS and
10510 # REAL_CPPFLAGS later on.
10511
10512 REAL_CFLAGS="$CFLAGS"
10513 REAL_CPPFLAGS="$CPPFLAGS"
10514
10515 if test "${HAVE_X11}" = "yes"; then
10516   DEFS="$C_SWITCH_X_SITE $DEFS"
10517   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
10518   LIBS="-lX11 $LIBS"
10519   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
10520   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
10521
10522   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
10523   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
10524   # but it's more convenient here to set LD_RUN_PATH
10525   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
10526   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
10527     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
10528     export LD_RUN_PATH
10529   fi
10530
10531   if test "${opsys}" = "gnu-linux"; then
10532     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
10533 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
10534     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10535 /* end confdefs.h.  */
10536
10537 int
10538 main ()
10539 {
10540 XOpenDisplay ("foo");
10541   ;
10542   return 0;
10543 }
10544 _ACEOF
10545 if ac_fn_c_try_link "$LINENO"; then :
10546   xgnu_linux_first_failure=no
10547 else
10548   xgnu_linux_first_failure=yes
10549 fi
10550 rm -f core conftest.err conftest.$ac_objext \
10551     conftest$ac_exeext conftest.$ac_ext
10552     if test "${xgnu_linux_first_failure}" = "yes"; then
10553       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
10554       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
10555       OLD_CPPFLAGS="$CPPFLAGS"
10556       OLD_LIBS="$LIBS"
10557       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
10558       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
10559       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
10560       LIBS="$LIBS -b i486-linuxaout"
10561       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10562 /* end confdefs.h.  */
10563
10564 int
10565 main ()
10566 {
10567 XOpenDisplay ("foo");
10568   ;
10569   return 0;
10570 }
10571 _ACEOF
10572 if ac_fn_c_try_link "$LINENO"; then :
10573   xgnu_linux_second_failure=no
10574 else
10575   xgnu_linux_second_failure=yes
10576 fi
10577 rm -f core conftest.err conftest.$ac_objext \
10578     conftest$ac_exeext conftest.$ac_ext
10579       if test "${xgnu_linux_second_failure}" = "yes"; then
10580         # If we get the same failure with -b, there is no use adding -b.
10581         # So take it out.  This plays safe.
10582         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
10583         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
10584         CPPFLAGS="$OLD_CPPFLAGS"
10585         LIBS="$OLD_LIBS"
10586         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10587 $as_echo "no" >&6; }
10588       else
10589         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10590 $as_echo "yes" >&6; }
10591       fi
10592     else
10593       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10594 $as_echo "no" >&6; }
10595     fi
10596   fi
10597
10598   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
10599   # header files included from there.
10600   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
10601 $as_echo_n "checking for Xkb... " >&6; }
10602   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10603 /* end confdefs.h.  */
10604 #include <X11/Xlib.h>
10605 #include <X11/XKBlib.h>
10606 int
10607 main ()
10608 {
10609 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
10610   ;
10611   return 0;
10612 }
10613 _ACEOF
10614 if ac_fn_c_try_link "$LINENO"; then :
10615   emacs_xkb=yes
10616 else
10617   emacs_xkb=no
10618 fi
10619 rm -f core conftest.err conftest.$ac_objext \
10620     conftest$ac_exeext conftest.$ac_ext
10621   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
10622 $as_echo "$emacs_xkb" >&6; }
10623   if test $emacs_xkb = yes; then
10624
10625 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
10626
10627   fi
10628
10629   for ac_func in XrmSetDatabase XScreenResourceString \
10630 XScreenNumberOfScreen XSetWMProtocols
10631 do :
10632   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10633 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10634 eval as_val=\$$as_ac_var
10635    if test "x$as_val" = x""yes; then :
10636   cat >>confdefs.h <<_ACEOF
10637 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10638 _ACEOF
10639
10640 fi
10641 done
10642
10643 fi
10644
10645 if test "${window_system}" = "x11"; then
10646   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
10647 $as_echo_n "checking X11 version 6... " >&6; }
10648   if test "${emacs_cv_x11_version_6+set}" = set; then :
10649   $as_echo_n "(cached) " >&6
10650 else
10651   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10652 /* end confdefs.h.  */
10653 #include <X11/Xlib.h>
10654 int
10655 main ()
10656 {
10657 #if XlibSpecificationRelease < 6
10658 fail;
10659 #endif
10660
10661   ;
10662   return 0;
10663 }
10664 _ACEOF
10665 if ac_fn_c_try_link "$LINENO"; then :
10666   emacs_cv_x11_version_6=yes
10667 else
10668   emacs_cv_x11_version_6=no
10669 fi
10670 rm -f core conftest.err conftest.$ac_objext \
10671     conftest$ac_exeext conftest.$ac_ext
10672 fi
10673
10674   if test $emacs_cv_x11_version_6 = yes; then
10675     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
10676 $as_echo "6 or newer" >&6; }
10677
10678 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
10679
10680
10681 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
10682
10683     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
10684     ## XIM support.
10685     case "$opsys" in
10686       sol2-*) : ;;
10687       *)
10688 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
10689
10690          ;;
10691     esac
10692   else
10693     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
10694 $as_echo "before 6" >&6; }
10695   fi
10696 fi
10697
10698
10699 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
10700 HAVE_RSVG=no
10701 if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes"; then
10702   if test "${with_rsvg}" != "no"; then
10703     RSVG_REQUIRED=2.11.0
10704     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
10705
10706
10707   succeeded=no
10708
10709   # Extract the first word of "pkg-config", so it can be a program name with args.
10710 set dummy pkg-config; ac_word=$2
10711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10712 $as_echo_n "checking for $ac_word... " >&6; }
10713 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10714   $as_echo_n "(cached) " >&6
10715 else
10716   case $PKG_CONFIG in
10717   [\\/]* | ?:[\\/]*)
10718   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10719   ;;
10720   *)
10721   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10722 for as_dir in $PATH
10723 do
10724   IFS=$as_save_IFS
10725   test -z "$as_dir" && as_dir=.
10726     for ac_exec_ext in '' $ac_executable_extensions; do
10727   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10728     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10729     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10730     break 2
10731   fi
10732 done
10733   done
10734 IFS=$as_save_IFS
10735
10736   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10737   ;;
10738 esac
10739 fi
10740 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10741 if test -n "$PKG_CONFIG"; then
10742   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10743 $as_echo "$PKG_CONFIG" >&6; }
10744 else
10745   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10746 $as_echo "no" >&6; }
10747 fi
10748
10749
10750
10751   if test "$PKG_CONFIG" = "no" ; then
10752      :
10753   else
10754      PKG_CONFIG_MIN_VERSION=0.9.0
10755      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10756         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
10757 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
10758
10759         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then
10760             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10761 $as_echo "yes" >&6; }
10762             succeeded=yes
10763
10764             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5
10765 $as_echo_n "checking RSVG_CFLAGS... " >&6; }
10766             RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'`
10767             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5
10768 $as_echo "$RSVG_CFLAGS" >&6; }
10769
10770             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5
10771 $as_echo_n "checking RSVG_LIBS... " >&6; }
10772             RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'`
10773             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5
10774 $as_echo "$RSVG_LIBS" >&6; }
10775         else
10776             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10777 $as_echo "no" >&6; }
10778             RSVG_CFLAGS=""
10779             RSVG_LIBS=""
10780             ## If we have a custom action on failure, don't print errors, but
10781             ## do set a variable so people can do so.
10782             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
10783
10784         fi
10785
10786
10787
10788      else
10789         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10790         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10791      fi
10792   fi
10793
10794   if test $succeeded = yes; then
10795      HAVE_RSVG=yes
10796   else
10797      :
10798   fi
10799
10800
10801
10802
10803     if test $HAVE_RSVG = yes; then
10804
10805 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
10806
10807       CFLAGS="$CFLAGS $RSVG_CFLAGS"
10808       LIBS="$RSVG_LIBS $LIBS"
10809     fi
10810   fi
10811 fi
10812
10813 HAVE_IMAGEMAGICK=no
10814 if test "${HAVE_X11}" = "yes"; then
10815   if test "${with_imagemagick}" != "no"; then
10816     ## 6.2.8 is the earliest version known to work, but earlier versions
10817     ## might work - let us know if you find one.
10818     ## 6.0.7 does not work.  See bug#7955.
10819     IMAGEMAGICK_MODULE="Wand >= 6.2.8"
10820
10821   succeeded=no
10822
10823   # Extract the first word of "pkg-config", so it can be a program name with args.
10824 set dummy pkg-config; ac_word=$2
10825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10826 $as_echo_n "checking for $ac_word... " >&6; }
10827 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10828   $as_echo_n "(cached) " >&6
10829 else
10830   case $PKG_CONFIG in
10831   [\\/]* | ?:[\\/]*)
10832   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10833   ;;
10834   *)
10835   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10836 for as_dir in $PATH
10837 do
10838   IFS=$as_save_IFS
10839   test -z "$as_dir" && as_dir=.
10840     for ac_exec_ext in '' $ac_executable_extensions; do
10841   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10842     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10843     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10844     break 2
10845   fi
10846 done
10847   done
10848 IFS=$as_save_IFS
10849
10850   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10851   ;;
10852 esac
10853 fi
10854 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10855 if test -n "$PKG_CONFIG"; then
10856   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10857 $as_echo "$PKG_CONFIG" >&6; }
10858 else
10859   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10860 $as_echo "no" >&6; }
10861 fi
10862
10863
10864
10865   if test "$PKG_CONFIG" = "no" ; then
10866      :
10867   else
10868      PKG_CONFIG_MIN_VERSION=0.9.0
10869      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10870         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
10871 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
10872
10873         if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5; then
10874             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10875 $as_echo "yes" >&6; }
10876             succeeded=yes
10877
10878             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_CFLAGS" >&5
10879 $as_echo_n "checking IMAGEMAGICK_CFLAGS... " >&6; }
10880             IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
10881             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_CFLAGS" >&5
10882 $as_echo "$IMAGEMAGICK_CFLAGS" >&6; }
10883
10884             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_LIBS" >&5
10885 $as_echo_n "checking IMAGEMAGICK_LIBS... " >&6; }
10886             IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
10887             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_LIBS" >&5
10888 $as_echo "$IMAGEMAGICK_LIBS" >&6; }
10889         else
10890             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10891 $as_echo "no" >&6; }
10892             IMAGEMAGICK_CFLAGS=""
10893             IMAGEMAGICK_LIBS=""
10894             ## If we have a custom action on failure, don't print errors, but
10895             ## do set a variable so people can do so.
10896             IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"`
10897
10898         fi
10899
10900
10901
10902      else
10903         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10904         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10905      fi
10906   fi
10907
10908   if test $succeeded = yes; then
10909      HAVE_IMAGEMAGICK=yes
10910   else
10911      :
10912   fi
10913
10914
10915
10916
10917     if test $HAVE_IMAGEMAGICK = yes; then
10918
10919 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
10920
10921       CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
10922       LIBS="$IMAGEMAGICK_LIBS $LIBS"
10923       for ac_func in MagickExportImagePixels
10924 do :
10925   ac_fn_c_check_func "$LINENO" "MagickExportImagePixels" "ac_cv_func_MagickExportImagePixels"
10926 if test "x$ac_cv_func_MagickExportImagePixels" = x""yes; then :
10927   cat >>confdefs.h <<_ACEOF
10928 #define HAVE_MAGICKEXPORTIMAGEPIXELS 1
10929 _ACEOF
10930
10931 fi
10932 done
10933
10934     fi
10935   fi
10936 fi
10937
10938
10939 HAVE_GTK=no
10940 GTK_OBJ=
10941 if test "${with_gtk3}" = "yes"; then
10942   GLIB_REQUIRED=2.28
10943   GTK_REQUIRED=3.0
10944   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10945
10946
10947   succeeded=no
10948
10949   # Extract the first word of "pkg-config", so it can be a program name with args.
10950 set dummy pkg-config; ac_word=$2
10951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10952 $as_echo_n "checking for $ac_word... " >&6; }
10953 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10954   $as_echo_n "(cached) " >&6
10955 else
10956   case $PKG_CONFIG in
10957   [\\/]* | ?:[\\/]*)
10958   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10959   ;;
10960   *)
10961   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10962 for as_dir in $PATH
10963 do
10964   IFS=$as_save_IFS
10965   test -z "$as_dir" && as_dir=.
10966     for ac_exec_ext in '' $ac_executable_extensions; do
10967   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10968     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10969     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10970     break 2
10971   fi
10972 done
10973   done
10974 IFS=$as_save_IFS
10975
10976   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10977   ;;
10978 esac
10979 fi
10980 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10981 if test -n "$PKG_CONFIG"; then
10982   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10983 $as_echo "$PKG_CONFIG" >&6; }
10984 else
10985   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10986 $as_echo "no" >&6; }
10987 fi
10988
10989
10990
10991   if test "$PKG_CONFIG" = "no" ; then
10992      pkg_check_gtk=no
10993   else
10994      PKG_CONFIG_MIN_VERSION=0.9.0
10995      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10996         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10997 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10998
10999         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
11000             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11001 $as_echo "yes" >&6; }
11002             succeeded=yes
11003
11004             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
11005 $as_echo_n "checking GTK_CFLAGS... " >&6; }
11006             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
11007             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
11008 $as_echo "$GTK_CFLAGS" >&6; }
11009
11010             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
11011 $as_echo_n "checking GTK_LIBS... " >&6; }
11012             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
11013             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
11014 $as_echo "$GTK_LIBS" >&6; }
11015         else
11016             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11017 $as_echo "no" >&6; }
11018             GTK_CFLAGS=""
11019             GTK_LIBS=""
11020             ## If we have a custom action on failure, don't print errors, but
11021             ## do set a variable so people can do so.
11022             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
11023
11024         fi
11025
11026
11027
11028      else
11029         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11030         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11031      fi
11032   fi
11033
11034   if test $succeeded = yes; then
11035      pkg_check_gtk=yes
11036   else
11037      pkg_check_gtk=no
11038   fi
11039
11040   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
11041      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
11042   fi
11043
11044 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
11045
11046   GTK_OBJ=emacsgtkfixed.o
11047 fi
11048
11049 if test "$pkg_check_gtk" != "yes"; then
11050   HAVE_GTK=no
11051 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
11052   GLIB_REQUIRED=2.10
11053   GTK_REQUIRED=2.10
11054   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
11055
11056
11057   succeeded=no
11058
11059   # Extract the first word of "pkg-config", so it can be a program name with args.
11060 set dummy pkg-config; ac_word=$2
11061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11062 $as_echo_n "checking for $ac_word... " >&6; }
11063 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11064   $as_echo_n "(cached) " >&6
11065 else
11066   case $PKG_CONFIG in
11067   [\\/]* | ?:[\\/]*)
11068   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11069   ;;
11070   *)
11071   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11072 for as_dir in $PATH
11073 do
11074   IFS=$as_save_IFS
11075   test -z "$as_dir" && as_dir=.
11076     for ac_exec_ext in '' $ac_executable_extensions; do
11077   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11078     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11079     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11080     break 2
11081   fi
11082 done
11083   done
11084 IFS=$as_save_IFS
11085
11086   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11087   ;;
11088 esac
11089 fi
11090 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11091 if test -n "$PKG_CONFIG"; then
11092   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11093 $as_echo "$PKG_CONFIG" >&6; }
11094 else
11095   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11096 $as_echo "no" >&6; }
11097 fi
11098
11099
11100
11101   if test "$PKG_CONFIG" = "no" ; then
11102      pkg_check_gtk=no
11103   else
11104      PKG_CONFIG_MIN_VERSION=0.9.0
11105      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11106         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
11107 $as_echo_n "checking for $GTK_MODULES... " >&6; }
11108
11109         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
11110             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11111 $as_echo "yes" >&6; }
11112             succeeded=yes
11113
11114             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
11115 $as_echo_n "checking GTK_CFLAGS... " >&6; }
11116             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
11117             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
11118 $as_echo "$GTK_CFLAGS" >&6; }
11119
11120             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
11121 $as_echo_n "checking GTK_LIBS... " >&6; }
11122             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
11123             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
11124 $as_echo "$GTK_LIBS" >&6; }
11125         else
11126             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11127 $as_echo "no" >&6; }
11128             GTK_CFLAGS=""
11129             GTK_LIBS=""
11130             ## If we have a custom action on failure, don't print errors, but
11131             ## do set a variable so people can do so.
11132             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
11133
11134         fi
11135
11136
11137
11138      else
11139         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11140         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11141      fi
11142   fi
11143
11144   if test $succeeded = yes; then
11145      pkg_check_gtk=yes
11146   else
11147      pkg_check_gtk=no
11148   fi
11149
11150   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
11151      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
11152   fi
11153 fi
11154 fi
11155
11156 if test x"$pkg_check_gtk" = xyes; then
11157
11158
11159
11160   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
11161   CFLAGS="$CFLAGS $GTK_CFLAGS"
11162   LIBS="$GTK_LIBS $LIBS"
11163     GTK_COMPILES=no
11164   for ac_func in gtk_main
11165 do :
11166   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
11167 if test "x$ac_cv_func_gtk_main" = x""yes; then :
11168   cat >>confdefs.h <<_ACEOF
11169 #define HAVE_GTK_MAIN 1
11170 _ACEOF
11171  GTK_COMPILES=yes
11172 fi
11173 done
11174
11175   if test "${GTK_COMPILES}" != "yes"; then
11176     if test "$USE_X_TOOLKIT" != "maybe"; then
11177       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
11178     fi
11179   else
11180     HAVE_GTK=yes
11181
11182 $as_echo "#define USE_GTK 1" >>confdefs.h
11183
11184     GTK_OBJ="gtkutil.o $GTK_OBJ"
11185     USE_X_TOOLKIT=none
11186     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
11187       :
11188     else
11189       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
11190        closing open displays.  This is no problem if you just use
11191        one display, but if you use more than one and close one of them
11192        Emacs may crash." >&5
11193 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
11194        closing open displays.  This is no problem if you just use
11195        one display, but if you use more than one and close one of them
11196        Emacs may crash." >&2;}
11197       sleep 3
11198     fi
11199   fi
11200
11201 fi
11202
11203
11204
11205 if test "${HAVE_GTK}" = "yes"; then
11206
11207       if test "$with_toolkit_scroll_bars" != no; then
11208     with_toolkit_scroll_bars=yes
11209   fi
11210
11211           HAVE_GTK_FILE_SELECTION=no
11212   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
11213 #include <gtk/gtk.h>
11214 "
11215 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
11216   HAVE_GTK_FILE_SELECTION=yes
11217 else
11218   HAVE_GTK_FILE_SELECTION=no
11219 fi
11220
11221   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
11222     for ac_func in gtk_file_selection_new
11223 do :
11224   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
11225 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
11226   cat >>confdefs.h <<_ACEOF
11227 #define HAVE_GTK_FILE_SELECTION_NEW 1
11228 _ACEOF
11229
11230 fi
11231 done
11232
11233   fi
11234
11235
11236     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
11237                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
11238                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
11239                  gtk_orientable_set_orientation \
11240                  gtk_window_set_has_resize_grip
11241 do :
11242   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11243 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11244 eval as_val=\$$as_ac_var
11245    if test "x$as_val" = x""yes; then :
11246   cat >>confdefs.h <<_ACEOF
11247 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11248 _ACEOF
11249
11250 fi
11251 done
11252
11253 fi
11254
11255 HAVE_DBUS=no
11256 DBUS_OBJ=
11257 if test "${with_dbus}" = "yes"; then
11258
11259   succeeded=no
11260
11261   # Extract the first word of "pkg-config", so it can be a program name with args.
11262 set dummy pkg-config; ac_word=$2
11263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11264 $as_echo_n "checking for $ac_word... " >&6; }
11265 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11266   $as_echo_n "(cached) " >&6
11267 else
11268   case $PKG_CONFIG in
11269   [\\/]* | ?:[\\/]*)
11270   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11271   ;;
11272   *)
11273   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11274 for as_dir in $PATH
11275 do
11276   IFS=$as_save_IFS
11277   test -z "$as_dir" && as_dir=.
11278     for ac_exec_ext in '' $ac_executable_extensions; do
11279   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11280     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11281     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11282     break 2
11283   fi
11284 done
11285   done
11286 IFS=$as_save_IFS
11287
11288   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11289   ;;
11290 esac
11291 fi
11292 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11293 if test -n "$PKG_CONFIG"; then
11294   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11295 $as_echo "$PKG_CONFIG" >&6; }
11296 else
11297   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11298 $as_echo "no" >&6; }
11299 fi
11300
11301
11302
11303   if test "$PKG_CONFIG" = "no" ; then
11304      HAVE_DBUS=no
11305   else
11306      PKG_CONFIG_MIN_VERSION=0.9.0
11307      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11308         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
11309 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
11310
11311         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
11312             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11313 $as_echo "yes" >&6; }
11314             succeeded=yes
11315
11316             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
11317 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
11318             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
11319             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
11320 $as_echo "$DBUS_CFLAGS" >&6; }
11321
11322             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
11323 $as_echo_n "checking DBUS_LIBS... " >&6; }
11324             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
11325             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
11326 $as_echo "$DBUS_LIBS" >&6; }
11327         else
11328             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11329 $as_echo "no" >&6; }
11330             DBUS_CFLAGS=""
11331             DBUS_LIBS=""
11332             ## If we have a custom action on failure, don't print errors, but
11333             ## do set a variable so people can do so.
11334             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
11335
11336         fi
11337
11338
11339
11340      else
11341         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11342         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11343      fi
11344   fi
11345
11346   if test $succeeded = yes; then
11347      HAVE_DBUS=yes
11348   else
11349      HAVE_DBUS=no
11350   fi
11351
11352    if test "$HAVE_DBUS" = yes; then
11353      LIBS="$LIBS $DBUS_LIBS"
11354
11355 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
11356
11357      for ac_func in dbus_watch_get_unix_fd
11358 do :
11359   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
11360 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
11361   cat >>confdefs.h <<_ACEOF
11362 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
11363 _ACEOF
11364
11365 fi
11366 done
11367
11368      DBUS_OBJ=dbusbind.o
11369    fi
11370 fi
11371
11372
11373 HAVE_GSETTINGS=no
11374 if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then
11375
11376   succeeded=no
11377
11378   # Extract the first word of "pkg-config", so it can be a program name with args.
11379 set dummy pkg-config; ac_word=$2
11380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11381 $as_echo_n "checking for $ac_word... " >&6; }
11382 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11383   $as_echo_n "(cached) " >&6
11384 else
11385   case $PKG_CONFIG in
11386   [\\/]* | ?:[\\/]*)
11387   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11388   ;;
11389   *)
11390   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11391 for as_dir in $PATH
11392 do
11393   IFS=$as_save_IFS
11394   test -z "$as_dir" && as_dir=.
11395     for ac_exec_ext in '' $ac_executable_extensions; do
11396   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11397     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11398     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11399     break 2
11400   fi
11401 done
11402   done
11403 IFS=$as_save_IFS
11404
11405   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11406   ;;
11407 esac
11408 fi
11409 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11410 if test -n "$PKG_CONFIG"; then
11411   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11412 $as_echo "$PKG_CONFIG" >&6; }
11413 else
11414   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11415 $as_echo "no" >&6; }
11416 fi
11417
11418
11419
11420   if test "$PKG_CONFIG" = "no" ; then
11421      HAVE_GSETTINGS=no
11422   else
11423      PKG_CONFIG_MIN_VERSION=0.9.0
11424      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11425         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.26" >&5
11426 $as_echo_n "checking for gio-2.0 >= 2.26... " >&6; }
11427
11428         if $PKG_CONFIG --exists "gio-2.0 >= 2.26" 2>&5; then
11429             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11430 $as_echo "yes" >&6; }
11431             succeeded=yes
11432
11433             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GSETTINGS_CFLAGS" >&5
11434 $as_echo_n "checking GSETTINGS_CFLAGS... " >&6; }
11435             GSETTINGS_CFLAGS=`$PKG_CONFIG --cflags "gio-2.0 >= 2.26"|sed -e 's,///*,/,g'`
11436             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GSETTINGS_CFLAGS" >&5
11437 $as_echo "$GSETTINGS_CFLAGS" >&6; }
11438
11439             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GSETTINGS_LIBS" >&5
11440 $as_echo_n "checking GSETTINGS_LIBS... " >&6; }
11441             GSETTINGS_LIBS=`$PKG_CONFIG --libs "gio-2.0 >= 2.26"|sed -e 's,///*,/,g'`
11442             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GSETTINGS_LIBS" >&5
11443 $as_echo "$GSETTINGS_LIBS" >&6; }
11444         else
11445             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11446 $as_echo "no" >&6; }
11447             GSETTINGS_CFLAGS=""
11448             GSETTINGS_LIBS=""
11449             ## If we have a custom action on failure, don't print errors, but
11450             ## do set a variable so people can do so.
11451             GSETTINGS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gio-2.0 >= 2.26"`
11452
11453         fi
11454
11455
11456
11457      else
11458         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11459         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11460      fi
11461   fi
11462
11463   if test $succeeded = yes; then
11464      HAVE_GSETTINGS=yes
11465   else
11466      HAVE_GSETTINGS=no
11467   fi
11468
11469    if test "$HAVE_GSETTINGS" = "yes"; then
11470
11471 $as_echo "#define HAVE_GSETTINGS 1" >>confdefs.h
11472
11473       SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
11474       SETTINGS_LIBS="$GSETTINGS_LIBS"
11475    fi
11476 fi
11477
11478 HAVE_GCONF=no
11479 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
11480
11481   succeeded=no
11482
11483   # Extract the first word of "pkg-config", so it can be a program name with args.
11484 set dummy pkg-config; ac_word=$2
11485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11486 $as_echo_n "checking for $ac_word... " >&6; }
11487 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11488   $as_echo_n "(cached) " >&6
11489 else
11490   case $PKG_CONFIG in
11491   [\\/]* | ?:[\\/]*)
11492   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11493   ;;
11494   *)
11495   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11496 for as_dir in $PATH
11497 do
11498   IFS=$as_save_IFS
11499   test -z "$as_dir" && as_dir=.
11500     for ac_exec_ext in '' $ac_executable_extensions; do
11501   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11502     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11503     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11504     break 2
11505   fi
11506 done
11507   done
11508 IFS=$as_save_IFS
11509
11510   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11511   ;;
11512 esac
11513 fi
11514 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11515 if test -n "$PKG_CONFIG"; then
11516   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11517 $as_echo "$PKG_CONFIG" >&6; }
11518 else
11519   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11520 $as_echo "no" >&6; }
11521 fi
11522
11523
11524
11525   if test "$PKG_CONFIG" = "no" ; then
11526      HAVE_GCONF=no
11527   else
11528      PKG_CONFIG_MIN_VERSION=0.9.0
11529      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11530         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
11531 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
11532
11533         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
11534             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11535 $as_echo "yes" >&6; }
11536             succeeded=yes
11537
11538             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
11539 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
11540             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
11541             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
11542 $as_echo "$GCONF_CFLAGS" >&6; }
11543
11544             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
11545 $as_echo_n "checking GCONF_LIBS... " >&6; }
11546             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
11547             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
11548 $as_echo "$GCONF_LIBS" >&6; }
11549         else
11550             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11551 $as_echo "no" >&6; }
11552             GCONF_CFLAGS=""
11553             GCONF_LIBS=""
11554             ## If we have a custom action on failure, don't print errors, but
11555             ## do set a variable so people can do so.
11556             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
11557
11558         fi
11559
11560
11561
11562      else
11563         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11564         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11565      fi
11566   fi
11567
11568   if test $succeeded = yes; then
11569      HAVE_GCONF=yes
11570   else
11571      HAVE_GCONF=no
11572   fi
11573
11574    if test "$HAVE_GCONF" = yes; then
11575
11576 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
11577
11578             SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GCONF_CFLAGS"
11579       SETTINGS_LIBS="$SETTINGS_LIBS $GCONF_LIBS"
11580    fi
11581 fi
11582
11583 if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then
11584     SAVE_CFLAGS="$CFLAGS"
11585     SAVE_LIBS="$LIBS"
11586     CFLAGS="$SETTINGS_CFLAGS $CFLAGS"
11587     LIBS="$SETTINGS_LIBS $LIBS"
11588     for ac_func in g_type_init
11589 do :
11590   ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
11591 if test "x$ac_cv_func_g_type_init" = x""yes; then :
11592   cat >>confdefs.h <<_ACEOF
11593 #define HAVE_G_TYPE_INIT 1
11594 _ACEOF
11595
11596 fi
11597 done
11598
11599     CFLAGS="$SAVE_CFLAGS"
11600     LIBS="$SAVE_LIBS"
11601 fi
11602
11603
11604
11605
11606 HAVE_LIBSELINUX=no
11607 LIBSELINUX_LIBS=
11608 if test "${with_selinux}" = "yes"; then
11609    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
11610 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
11611 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
11612   $as_echo_n "(cached) " >&6
11613 else
11614   ac_check_lib_save_LIBS=$LIBS
11615 LIBS="-lselinux  $LIBS"
11616 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11617 /* end confdefs.h.  */
11618
11619 /* Override any GCC internal prototype to avoid an error.
11620    Use char because int might match the return type of a GCC
11621    builtin and then its argument prototype would still apply.  */
11622 #ifdef __cplusplus
11623 extern "C"
11624 #endif
11625 char lgetfilecon ();
11626 int
11627 main ()
11628 {
11629 return lgetfilecon ();
11630   ;
11631   return 0;
11632 }
11633 _ACEOF
11634 if ac_fn_c_try_link "$LINENO"; then :
11635   ac_cv_lib_selinux_lgetfilecon=yes
11636 else
11637   ac_cv_lib_selinux_lgetfilecon=no
11638 fi
11639 rm -f core conftest.err conftest.$ac_objext \
11640     conftest$ac_exeext conftest.$ac_ext
11641 LIBS=$ac_check_lib_save_LIBS
11642 fi
11643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
11644 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
11645 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
11646   HAVE_LIBSELINUX=yes
11647 else
11648   HAVE_LIBSELINUX=no
11649 fi
11650
11651    if test "$HAVE_LIBSELINUX" = yes; then
11652
11653 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
11654
11655       LIBSELINUX_LIBS=-lselinux
11656    fi
11657 fi
11658
11659
11660 HAVE_GNUTLS=no
11661 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no
11662 if test "${with_gnutls}" = "yes" ; then
11663
11664   succeeded=no
11665
11666   # Extract the first word of "pkg-config", so it can be a program name with args.
11667 set dummy pkg-config; ac_word=$2
11668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11669 $as_echo_n "checking for $ac_word... " >&6; }
11670 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11671   $as_echo_n "(cached) " >&6
11672 else
11673   case $PKG_CONFIG in
11674   [\\/]* | ?:[\\/]*)
11675   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11676   ;;
11677   *)
11678   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11679 for as_dir in $PATH
11680 do
11681   IFS=$as_save_IFS
11682   test -z "$as_dir" && as_dir=.
11683     for ac_exec_ext in '' $ac_executable_extensions; do
11684   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11685     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11686     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11687     break 2
11688   fi
11689 done
11690   done
11691 IFS=$as_save_IFS
11692
11693   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11694   ;;
11695 esac
11696 fi
11697 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11698 if test -n "$PKG_CONFIG"; then
11699   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11700 $as_echo "$PKG_CONFIG" >&6; }
11701 else
11702   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11703 $as_echo "no" >&6; }
11704 fi
11705
11706
11707
11708   if test "$PKG_CONFIG" = "no" ; then
11709      HAVE_GNUTLS=no
11710   else
11711      PKG_CONFIG_MIN_VERSION=0.9.0
11712      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11713         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.6" >&5
11714 $as_echo_n "checking for gnutls >= 2.6.6... " >&6; }
11715
11716         if $PKG_CONFIG --exists "gnutls >= 2.6.6" 2>&5; then
11717             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11718 $as_echo "yes" >&6; }
11719             succeeded=yes
11720
11721             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_CFLAGS" >&5
11722 $as_echo_n "checking LIBGNUTLS_CFLAGS... " >&6; }
11723             LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.6.6"|sed -e 's,///*,/,g'`
11724             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_CFLAGS" >&5
11725 $as_echo "$LIBGNUTLS_CFLAGS" >&6; }
11726
11727             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_LIBS" >&5
11728 $as_echo_n "checking LIBGNUTLS_LIBS... " >&6; }
11729             LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.6.6"|sed -e 's,///*,/,g'`
11730             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_LIBS" >&5
11731 $as_echo "$LIBGNUTLS_LIBS" >&6; }
11732         else
11733             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11734 $as_echo "no" >&6; }
11735             LIBGNUTLS_CFLAGS=""
11736             LIBGNUTLS_LIBS=""
11737             ## If we have a custom action on failure, don't print errors, but
11738             ## do set a variable so people can do so.
11739             LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.6.6"`
11740
11741         fi
11742
11743
11744
11745      else
11746         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11747         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11748      fi
11749   fi
11750
11751   if test $succeeded = yes; then
11752      HAVE_GNUTLS=yes
11753   else
11754      HAVE_GNUTLS=no
11755   fi
11756
11757   if test "${HAVE_GNUTLS}" = "yes"; then
11758
11759 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
11760
11761   fi
11762
11763   CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
11764   LIBS="$LIBGNUTLS_LIBS $LIBS"
11765   for ac_func in gnutls_certificate_set_verify_function
11766 do :
11767   ac_fn_c_check_func "$LINENO" "gnutls_certificate_set_verify_function" "ac_cv_func_gnutls_certificate_set_verify_function"
11768 if test "x$ac_cv_func_gnutls_certificate_set_verify_function" = x""yes; then :
11769   cat >>confdefs.h <<_ACEOF
11770 #define HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION 1
11771 _ACEOF
11772  HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=yes
11773 fi
11774 done
11775
11776
11777   if test "${HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY}" = "yes"; then
11778
11779 $as_echo "#define HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY 1" >>confdefs.h
11780
11781   fi
11782 fi
11783
11784
11785
11786
11787 HAVE_XAW3D=no
11788 LUCID_LIBW=
11789 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
11790   if test "$with_xaw3d" != no; then
11791     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
11792 $as_echo_n "checking for xaw3d... " >&6; }
11793     if test "${emacs_cv_xaw3d+set}" = set; then :
11794   $as_echo_n "(cached) " >&6
11795 else
11796   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11797 /* end confdefs.h.  */
11798
11799 #include <X11/Intrinsic.h>
11800 #include <X11/Xaw3d/Simple.h>
11801 int
11802 main ()
11803 {
11804
11805   ;
11806   return 0;
11807 }
11808 _ACEOF
11809 if ac_fn_c_try_link "$LINENO"; then :
11810   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
11811 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
11812 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
11813   $as_echo_n "(cached) " >&6
11814 else
11815   ac_check_lib_save_LIBS=$LIBS
11816 LIBS="-lXaw3d  $LIBS"
11817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11818 /* end confdefs.h.  */
11819
11820 /* Override any GCC internal prototype to avoid an error.
11821    Use char because int might match the return type of a GCC
11822    builtin and then its argument prototype would still apply.  */
11823 #ifdef __cplusplus
11824 extern "C"
11825 #endif
11826 char XawScrollbarSetThumb ();
11827 int
11828 main ()
11829 {
11830 return XawScrollbarSetThumb ();
11831   ;
11832   return 0;
11833 }
11834 _ACEOF
11835 if ac_fn_c_try_link "$LINENO"; then :
11836   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
11837 else
11838   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
11839 fi
11840 rm -f core conftest.err conftest.$ac_objext \
11841     conftest$ac_exeext conftest.$ac_ext
11842 LIBS=$ac_check_lib_save_LIBS
11843 fi
11844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
11845 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
11846 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
11847   emacs_cv_xaw3d=yes
11848 else
11849   emacs_cv_xaw3d=no
11850 fi
11851
11852 else
11853   emacs_cv_xaw3d=no
11854 fi
11855 rm -f core conftest.err conftest.$ac_objext \
11856     conftest$ac_exeext conftest.$ac_ext
11857 fi
11858
11859   else
11860     emacs_cv_xaw3d=no
11861   fi
11862   if test $emacs_cv_xaw3d = yes; then
11863     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11864 $as_echo "yes; using Lucid toolkit" >&6; }
11865     USE_X_TOOLKIT=LUCID
11866     HAVE_XAW3D=yes
11867     LUCID_LIBW=-lXaw3d
11868
11869 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
11870
11871   else
11872     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11873 $as_echo "no" >&6; }
11874     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
11875 $as_echo_n "checking for libXaw... " >&6; }
11876     if test "${emacs_cv_xaw+set}" = set; then :
11877   $as_echo_n "(cached) " >&6
11878 else
11879   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11880 /* end confdefs.h.  */
11881
11882 #include <X11/Intrinsic.h>
11883 #include <X11/Xaw/Simple.h>
11884 int
11885 main ()
11886 {
11887
11888   ;
11889   return 0;
11890 }
11891 _ACEOF
11892 if ac_fn_c_try_link "$LINENO"; then :
11893   emacs_cv_xaw=yes
11894 else
11895   emacs_cv_xaw=no
11896 fi
11897 rm -f core conftest.err conftest.$ac_objext \
11898     conftest$ac_exeext conftest.$ac_ext
11899 fi
11900
11901     if test $emacs_cv_xaw = yes; then
11902       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11903 $as_echo "yes; using Lucid toolkit" >&6; }
11904       USE_X_TOOLKIT=LUCID
11905       LUCID_LIBW=-lXaw
11906     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
11907       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
11908     else
11909       as_fn_error "No X toolkit could be found.
11910 If you are sure you want Emacs compiled without an X toolkit, pass
11911   --with-x-toolkit=no
11912 to configure.  Otherwise, install the development libraries for the toolkit
11913 that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5
11914     fi
11915   fi
11916 fi
11917
11918 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
11919
11920 LIBXTR6=
11921 if test "${USE_X_TOOLKIT}" != "none"; then
11922   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
11923 $as_echo_n "checking X11 toolkit version... " >&6; }
11924   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
11925   $as_echo_n "(cached) " >&6
11926 else
11927   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11928 /* end confdefs.h.  */
11929 #include <X11/Intrinsic.h>
11930 int
11931 main ()
11932 {
11933 #if XtSpecificationRelease < 6
11934 fail;
11935 #endif
11936
11937   ;
11938   return 0;
11939 }
11940 _ACEOF
11941 if ac_fn_c_try_link "$LINENO"; then :
11942   emacs_cv_x11_toolkit_version_6=yes
11943 else
11944   emacs_cv_x11_toolkit_version_6=no
11945 fi
11946 rm -f core conftest.err conftest.$ac_objext \
11947     conftest$ac_exeext conftest.$ac_ext
11948 fi
11949
11950   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
11951   if test $emacs_cv_x11_toolkit_version_6 = yes; then
11952     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
11953 $as_echo "6 or newer" >&6; }
11954
11955 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
11956
11957     LIBXTR6="-lSM -lICE"
11958     case "$opsys" in
11959       ## Use libw.a along with X11R6 Xt.
11960       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
11961     esac
11962   else
11963     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
11964 $as_echo "before 6" >&6; }
11965   fi
11966
11967   OLDLIBS="$LIBS"
11968   if test x$HAVE_X11XTR6 = xyes; then
11969     LIBS="-lXt -lSM -lICE $LIBS"
11970   else
11971     LIBS="-lXt $LIBS"
11972   fi
11973   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
11974 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
11975 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
11976   $as_echo_n "(cached) " >&6
11977 else
11978   ac_check_lib_save_LIBS=$LIBS
11979 LIBS="-lXmu  $LIBS"
11980 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11981 /* end confdefs.h.  */
11982
11983 /* Override any GCC internal prototype to avoid an error.
11984    Use char because int might match the return type of a GCC
11985    builtin and then its argument prototype would still apply.  */
11986 #ifdef __cplusplus
11987 extern "C"
11988 #endif
11989 char XmuConvertStandardSelection ();
11990 int
11991 main ()
11992 {
11993 return XmuConvertStandardSelection ();
11994   ;
11995   return 0;
11996 }
11997 _ACEOF
11998 if ac_fn_c_try_link "$LINENO"; then :
11999   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
12000 else
12001   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
12002 fi
12003 rm -f core conftest.err conftest.$ac_objext \
12004     conftest$ac_exeext conftest.$ac_ext
12005 LIBS=$ac_check_lib_save_LIBS
12006 fi
12007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
12008 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
12009 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
12010   cat >>confdefs.h <<_ACEOF
12011 #define HAVE_LIBXMU 1
12012 _ACEOF
12013
12014   LIBS="-lXmu $LIBS"
12015
12016 fi
12017
12018   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
12019 fi
12020
12021
12022 LIBXMU=-lXmu
12023 case $opsys in
12024   ## These systems don't supply Xmu.
12025   hpux* | aix4-2 )
12026     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
12027     ;;
12028 esac
12029
12030
12031 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
12032 if test "${HAVE_X11}" = "yes"; then
12033   if test "${USE_X_TOOLKIT}" != "none"; then
12034     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
12035 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
12036 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
12037   $as_echo_n "(cached) " >&6
12038 else
12039   ac_check_lib_save_LIBS=$LIBS
12040 LIBS="-lXext  $LIBS"
12041 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12042 /* end confdefs.h.  */
12043
12044 /* Override any GCC internal prototype to avoid an error.
12045    Use char because int might match the return type of a GCC
12046    builtin and then its argument prototype would still apply.  */
12047 #ifdef __cplusplus
12048 extern "C"
12049 #endif
12050 char XShapeQueryExtension ();
12051 int
12052 main ()
12053 {
12054 return XShapeQueryExtension ();
12055   ;
12056   return 0;
12057 }
12058 _ACEOF
12059 if ac_fn_c_try_link "$LINENO"; then :
12060   ac_cv_lib_Xext_XShapeQueryExtension=yes
12061 else
12062   ac_cv_lib_Xext_XShapeQueryExtension=no
12063 fi
12064 rm -f core conftest.err conftest.$ac_objext \
12065     conftest$ac_exeext conftest.$ac_ext
12066 LIBS=$ac_check_lib_save_LIBS
12067 fi
12068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
12069 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
12070 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
12071   cat >>confdefs.h <<_ACEOF
12072 #define HAVE_LIBXEXT 1
12073 _ACEOF
12074
12075   LIBS="-lXext $LIBS"
12076
12077 fi
12078
12079   fi
12080 fi
12081
12082 LIBXP=
12083 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12084   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
12085 $as_echo_n "checking for Motif version 2.1... " >&6; }
12086 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
12087   $as_echo_n "(cached) " >&6
12088 else
12089   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12090 /* end confdefs.h.  */
12091 #include <Xm/Xm.h>
12092 int
12093 main ()
12094 {
12095 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
12096 int x = 5;
12097 #else
12098 Motif version prior to 2.1.
12099 #endif
12100   ;
12101   return 0;
12102 }
12103 _ACEOF
12104 if ac_fn_c_try_compile "$LINENO"; then :
12105   emacs_cv_motif_version_2_1=yes
12106 else
12107   emacs_cv_motif_version_2_1=no
12108 fi
12109 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12110 fi
12111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
12112 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
12113   if test $emacs_cv_motif_version_2_1 = yes; then
12114     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
12115 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
12116 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
12117   $as_echo_n "(cached) " >&6
12118 else
12119   ac_check_lib_save_LIBS=$LIBS
12120 LIBS="-lXp  $LIBS"
12121 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12122 /* end confdefs.h.  */
12123
12124 /* Override any GCC internal prototype to avoid an error.
12125    Use char because int might match the return type of a GCC
12126    builtin and then its argument prototype would still apply.  */
12127 #ifdef __cplusplus
12128 extern "C"
12129 #endif
12130 char XpCreateContext ();
12131 int
12132 main ()
12133 {
12134 return XpCreateContext ();
12135   ;
12136   return 0;
12137 }
12138 _ACEOF
12139 if ac_fn_c_try_link "$LINENO"; then :
12140   ac_cv_lib_Xp_XpCreateContext=yes
12141 else
12142   ac_cv_lib_Xp_XpCreateContext=no
12143 fi
12144 rm -f core conftest.err conftest.$ac_objext \
12145     conftest$ac_exeext conftest.$ac_ext
12146 LIBS=$ac_check_lib_save_LIBS
12147 fi
12148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
12149 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
12150 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
12151   LIBXP=-lXp
12152 fi
12153
12154   else
12155     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
12156 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
12157 if test "${emacs_cv_lesstif+set}" = set; then :
12158   $as_echo_n "(cached) " >&6
12159 else
12160   # We put this in CFLAGS temporarily to precede other -I options
12161     # that might be in CFLAGS temporarily.
12162     # We put this in CPPFLAGS where it precedes the other -I options.
12163     OLD_CPPFLAGS=$CPPFLAGS
12164     OLD_CFLAGS=$CFLAGS
12165     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
12166     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
12167     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12168 /* end confdefs.h.  */
12169 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
12170 int
12171 main ()
12172 {
12173 int x = 5;
12174   ;
12175   return 0;
12176 }
12177 _ACEOF
12178 if ac_fn_c_try_compile "$LINENO"; then :
12179   emacs_cv_lesstif=yes
12180 else
12181   emacs_cv_lesstif=no
12182 fi
12183 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12184 fi
12185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
12186 $as_echo "$emacs_cv_lesstif" >&6; }
12187     if test $emacs_cv_lesstif = yes; then
12188       # Make sure this -I option remains in CPPFLAGS after it is set
12189       # back to REAL_CPPFLAGS.
12190       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
12191       # have those other -I options anyway.  Ultimately, having this
12192       # directory ultimately in CPPFLAGS will be enough.
12193       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
12194       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
12195     else
12196       CFLAGS=$OLD_CFLAGS
12197       CPPFLAGS=$OLD_CPPFLAGS
12198     fi
12199   fi
12200   ac_fn_c_check_header_mongrel "$LINENO" "Xm/BulletinB.h" "ac_cv_header_Xm_BulletinB_h" "$ac_includes_default"
12201 if test "x$ac_cv_header_Xm_BulletinB_h" = x""yes; then :
12202
12203 else
12204   as_fn_error "Motif toolkit requested but requirements not found." "$LINENO" 5
12205 fi
12206
12207
12208 fi
12209
12210
12211 USE_TOOLKIT_SCROLL_BARS=no
12212 if test "${with_toolkit_scroll_bars}" != "no"; then
12213   if test "${USE_X_TOOLKIT}" != "none"; then
12214     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12215       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12216
12217       HAVE_XAW3D=no
12218       USE_TOOLKIT_SCROLL_BARS=yes
12219     elif test "${HAVE_XAW3D}" = "yes" || test "${USE_X_TOOLKIT}" = "LUCID"; then
12220       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12221
12222       USE_TOOLKIT_SCROLL_BARS=yes
12223     fi
12224   elif test "${HAVE_GTK}" = "yes"; then
12225     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12226
12227     USE_TOOLKIT_SCROLL_BARS=yes
12228   elif test "${HAVE_NS}" = "yes"; then
12229     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12230
12231     USE_TOOLKIT_SCROLL_BARS=yes
12232   fi
12233 fi
12234
12235 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12236 /* end confdefs.h.  */
12237
12238           #include <X11/Xlib.h>
12239           #include <X11/Xresource.h>
12240 int
12241 main ()
12242 {
12243 XIMProc  callback;
12244   ;
12245   return 0;
12246 }
12247 _ACEOF
12248 if ac_fn_c_try_compile "$LINENO"; then :
12249   HAVE_XIM=yes
12250
12251 $as_echo "#define HAVE_XIM 1" >>confdefs.h
12252
12253 else
12254   HAVE_XIM=no
12255 fi
12256 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12257
12258
12259 if test "${with_xim}" != "no"; then
12260
12261 $as_echo "#define USE_XIM 1" >>confdefs.h
12262
12263 fi
12264
12265
12266 if test "${HAVE_XIM}" != "no"; then
12267   late_CFLAGS=$CFLAGS
12268   if test "$GCC" = yes; then
12269     CFLAGS="$CFLAGS --pedantic-errors"
12270   fi
12271   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12272 /* end confdefs.h.  */
12273
12274 #include <X11/Xlib.h>
12275 #include <X11/Xresource.h>
12276 int
12277 main ()
12278 {
12279 Display *display;
12280 XrmDatabase db;
12281 char *res_name;
12282 char *res_class;
12283 XIMProc  callback;
12284 XPointer *client_data;
12285 #ifndef __GNUC__
12286 /* If we're not using GCC, it's probably not XFree86, and this is
12287    probably right, but we can't use something like --pedantic-errors.  */
12288 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
12289                                            char*, XIMProc, XPointer*);
12290 #endif
12291 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
12292    client_data);
12293   ;
12294   return 0;
12295 }
12296 _ACEOF
12297 if ac_fn_c_try_compile "$LINENO"; then :
12298   emacs_cv_arg6_star=yes
12299 fi
12300 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12301     if test "$emacs_cv_arg6_star" = yes; then
12302     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
12303
12304   else
12305     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
12306
12307   fi
12308   CFLAGS=$late_CFLAGS
12309 fi
12310
12311 ### Start of font-backend (under any platform) section.
12312 # (nothing here yet -- this is a placeholder)
12313 ### End of font-backend (under any platform) section.
12314
12315 ### Start of font-backend (under X11) section.
12316 if test "${HAVE_X11}" = "yes"; then
12317
12318   succeeded=no
12319
12320   # Extract the first word of "pkg-config", so it can be a program name with args.
12321 set dummy pkg-config; ac_word=$2
12322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12323 $as_echo_n "checking for $ac_word... " >&6; }
12324 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12325   $as_echo_n "(cached) " >&6
12326 else
12327   case $PKG_CONFIG in
12328   [\\/]* | ?:[\\/]*)
12329   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12330   ;;
12331   *)
12332   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12333 for as_dir in $PATH
12334 do
12335   IFS=$as_save_IFS
12336   test -z "$as_dir" && as_dir=.
12337     for ac_exec_ext in '' $ac_executable_extensions; do
12338   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12339     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12340     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12341     break 2
12342   fi
12343 done
12344   done
12345 IFS=$as_save_IFS
12346
12347   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12348   ;;
12349 esac
12350 fi
12351 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12352 if test -n "$PKG_CONFIG"; then
12353   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12354 $as_echo "$PKG_CONFIG" >&6; }
12355 else
12356   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12357 $as_echo "no" >&6; }
12358 fi
12359
12360
12361
12362   if test "$PKG_CONFIG" = "no" ; then
12363      HAVE_FC=no
12364   else
12365      PKG_CONFIG_MIN_VERSION=0.9.0
12366      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12367         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
12368 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
12369
12370         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
12371             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12372 $as_echo "yes" >&6; }
12373             succeeded=yes
12374
12375             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
12376 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
12377             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
12378             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
12379 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
12380
12381             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
12382 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
12383             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
12384             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
12385 $as_echo "$FONTCONFIG_LIBS" >&6; }
12386         else
12387             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12388 $as_echo "no" >&6; }
12389             FONTCONFIG_CFLAGS=""
12390             FONTCONFIG_LIBS=""
12391             ## If we have a custom action on failure, don't print errors, but
12392             ## do set a variable so people can do so.
12393             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
12394
12395         fi
12396
12397
12398
12399      else
12400         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12401         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12402      fi
12403   fi
12404
12405   if test $succeeded = yes; then
12406      HAVE_FC=yes
12407   else
12408      HAVE_FC=no
12409   fi
12410
12411
12412    ## Use -lXft if available, unless `--with-xft=no'.
12413    HAVE_XFT=maybe
12414     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
12415       with_xft="no";
12416     fi
12417     if test "x${with_xft}" != "xno"; then
12418
12419
12420   succeeded=no
12421
12422   # Extract the first word of "pkg-config", so it can be a program name with args.
12423 set dummy pkg-config; ac_word=$2
12424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12425 $as_echo_n "checking for $ac_word... " >&6; }
12426 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12427   $as_echo_n "(cached) " >&6
12428 else
12429   case $PKG_CONFIG in
12430   [\\/]* | ?:[\\/]*)
12431   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12432   ;;
12433   *)
12434   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12435 for as_dir in $PATH
12436 do
12437   IFS=$as_save_IFS
12438   test -z "$as_dir" && as_dir=.
12439     for ac_exec_ext in '' $ac_executable_extensions; do
12440   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12441     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12442     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12443     break 2
12444   fi
12445 done
12446   done
12447 IFS=$as_save_IFS
12448
12449   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12450   ;;
12451 esac
12452 fi
12453 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12454 if test -n "$PKG_CONFIG"; then
12455   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12456 $as_echo "$PKG_CONFIG" >&6; }
12457 else
12458   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12459 $as_echo "no" >&6; }
12460 fi
12461
12462
12463
12464   if test "$PKG_CONFIG" = "no" ; then
12465      HAVE_XFT=no
12466   else
12467      PKG_CONFIG_MIN_VERSION=0.9.0
12468      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12469         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
12470 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
12471
12472         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
12473             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12474 $as_echo "yes" >&6; }
12475             succeeded=yes
12476
12477             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
12478 $as_echo_n "checking XFT_CFLAGS... " >&6; }
12479             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
12480             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
12481 $as_echo "$XFT_CFLAGS" >&6; }
12482
12483             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
12484 $as_echo_n "checking XFT_LIBS... " >&6; }
12485             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
12486             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
12487 $as_echo "$XFT_LIBS" >&6; }
12488         else
12489             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12490 $as_echo "no" >&6; }
12491             XFT_CFLAGS=""
12492             XFT_LIBS=""
12493             ## If we have a custom action on failure, don't print errors, but
12494             ## do set a variable so people can do so.
12495             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
12496
12497         fi
12498
12499
12500
12501      else
12502         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12503         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12504      fi
12505   fi
12506
12507   if test $succeeded = yes; then
12508      :
12509   else
12510      HAVE_XFT=no
12511   fi
12512
12513       ## Because xftfont.c uses XRenderQueryExtension, we also
12514       ## need to link to -lXrender.
12515       HAVE_XRENDER=no
12516       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
12517 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
12518 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
12519   $as_echo_n "(cached) " >&6
12520 else
12521   ac_check_lib_save_LIBS=$LIBS
12522 LIBS="-lXrender  $LIBS"
12523 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12524 /* end confdefs.h.  */
12525
12526 /* Override any GCC internal prototype to avoid an error.
12527    Use char because int might match the return type of a GCC
12528    builtin and then its argument prototype would still apply.  */
12529 #ifdef __cplusplus
12530 extern "C"
12531 #endif
12532 char XRenderQueryExtension ();
12533 int
12534 main ()
12535 {
12536 return XRenderQueryExtension ();
12537   ;
12538   return 0;
12539 }
12540 _ACEOF
12541 if ac_fn_c_try_link "$LINENO"; then :
12542   ac_cv_lib_Xrender_XRenderQueryExtension=yes
12543 else
12544   ac_cv_lib_Xrender_XRenderQueryExtension=no
12545 fi
12546 rm -f core conftest.err conftest.$ac_objext \
12547     conftest$ac_exeext conftest.$ac_ext
12548 LIBS=$ac_check_lib_save_LIBS
12549 fi
12550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
12551 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
12552 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
12553   HAVE_XRENDER=yes
12554 fi
12555
12556       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
12557         OLD_CPPFLAGS="$CPPFLAGS"
12558         OLD_CFLAGS="$CFLAGS"
12559         OLD_LIBS="$LIBS"
12560         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
12561         CFLAGS="$CFLAGS $XFT_CFLAGS"
12562         XFT_LIBS="-lXrender $XFT_LIBS"
12563         LIBS="$XFT_LIBS $LIBS"
12564         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
12565 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
12566   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
12567 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
12568 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
12569   $as_echo_n "(cached) " >&6
12570 else
12571   ac_check_lib_save_LIBS=$LIBS
12572 LIBS="-lXft $XFT_LIBS $LIBS"
12573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12574 /* end confdefs.h.  */
12575
12576 /* Override any GCC internal prototype to avoid an error.
12577    Use char because int might match the return type of a GCC
12578    builtin and then its argument prototype would still apply.  */
12579 #ifdef __cplusplus
12580 extern "C"
12581 #endif
12582 char XftFontOpen ();
12583 int
12584 main ()
12585 {
12586 return XftFontOpen ();
12587   ;
12588   return 0;
12589 }
12590 _ACEOF
12591 if ac_fn_c_try_link "$LINENO"; then :
12592   ac_cv_lib_Xft_XftFontOpen=yes
12593 else
12594   ac_cv_lib_Xft_XftFontOpen=no
12595 fi
12596 rm -f core conftest.err conftest.$ac_objext \
12597     conftest$ac_exeext conftest.$ac_ext
12598 LIBS=$ac_check_lib_save_LIBS
12599 fi
12600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
12601 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
12602 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
12603   HAVE_XFT=yes
12604 fi
12605
12606 fi
12607
12608
12609
12610         if test "${HAVE_XFT}" = "yes"; then
12611
12612 $as_echo "#define HAVE_XFT 1" >>confdefs.h
12613
12614
12615           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
12616         else
12617           CPPFLAGS="$OLD_CPPFLAGS"
12618           CFLAGS="$OLD_CFLAGS"
12619           LIBS="$OLD_LIBS"
12620         fi                        # "${HAVE_XFT}" = "yes"
12621       fi                          # "$HAVE_XFT" != no
12622     fi                            # "x${with_xft}" != "xno"
12623
12624     ## We used to allow building with FreeType and without Xft.
12625     ## However, the ftx font backend driver is not in good shape.
12626     if test "$HAVE_XFT" != "yes"; then
12627               HAVE_XFT=no
12628        HAVE_FREETYPE=no
12629     else
12630
12631   succeeded=no
12632
12633   # Extract the first word of "pkg-config", so it can be a program name with args.
12634 set dummy pkg-config; ac_word=$2
12635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12636 $as_echo_n "checking for $ac_word... " >&6; }
12637 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12638   $as_echo_n "(cached) " >&6
12639 else
12640   case $PKG_CONFIG in
12641   [\\/]* | ?:[\\/]*)
12642   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12643   ;;
12644   *)
12645   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12646 for as_dir in $PATH
12647 do
12648   IFS=$as_save_IFS
12649   test -z "$as_dir" && as_dir=.
12650     for ac_exec_ext in '' $ac_executable_extensions; do
12651   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12652     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12653     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12654     break 2
12655   fi
12656 done
12657   done
12658 IFS=$as_save_IFS
12659
12660   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12661   ;;
12662 esac
12663 fi
12664 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12665 if test -n "$PKG_CONFIG"; then
12666   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12667 $as_echo "$PKG_CONFIG" >&6; }
12668 else
12669   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12670 $as_echo "no" >&6; }
12671 fi
12672
12673
12674
12675   if test "$PKG_CONFIG" = "no" ; then
12676      HAVE_FREETYPE=no
12677   else
12678      PKG_CONFIG_MIN_VERSION=0.9.0
12679      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12680         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
12681 $as_echo_n "checking for freetype2... " >&6; }
12682
12683         if $PKG_CONFIG --exists "freetype2" 2>&5; then
12684             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12685 $as_echo "yes" >&6; }
12686             succeeded=yes
12687
12688             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FREETYPE_CFLAGS" >&5
12689 $as_echo_n "checking FREETYPE_CFLAGS... " >&6; }
12690             FREETYPE_CFLAGS=`$PKG_CONFIG --cflags "freetype2"|sed -e 's,///*,/,g'`
12691             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_CFLAGS" >&5
12692 $as_echo "$FREETYPE_CFLAGS" >&6; }
12693
12694             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FREETYPE_LIBS" >&5
12695 $as_echo_n "checking FREETYPE_LIBS... " >&6; }
12696             FREETYPE_LIBS=`$PKG_CONFIG --libs "freetype2"|sed -e 's,///*,/,g'`
12697             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIBS" >&5
12698 $as_echo "$FREETYPE_LIBS" >&6; }
12699         else
12700             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12701 $as_echo "no" >&6; }
12702             FREETYPE_CFLAGS=""
12703             FREETYPE_LIBS=""
12704             ## If we have a custom action on failure, don't print errors, but
12705             ## do set a variable so people can do so.
12706             FREETYPE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "freetype2"`
12707
12708         fi
12709
12710
12711
12712      else
12713         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12714         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12715      fi
12716   fi
12717
12718   if test $succeeded = yes; then
12719      HAVE_FREETYPE=yes
12720   else
12721      HAVE_FREETYPE=no
12722   fi
12723
12724
12725        test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
12726     fi
12727
12728     HAVE_LIBOTF=no
12729     if test "${HAVE_FREETYPE}" = "yes"; then
12730
12731 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
12732
12733       if test "${with_libotf}" != "no"; then
12734
12735   succeeded=no
12736
12737   # Extract the first word of "pkg-config", so it can be a program name with args.
12738 set dummy pkg-config; ac_word=$2
12739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12740 $as_echo_n "checking for $ac_word... " >&6; }
12741 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12742   $as_echo_n "(cached) " >&6
12743 else
12744   case $PKG_CONFIG in
12745   [\\/]* | ?:[\\/]*)
12746   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12747   ;;
12748   *)
12749   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12750 for as_dir in $PATH
12751 do
12752   IFS=$as_save_IFS
12753   test -z "$as_dir" && as_dir=.
12754     for ac_exec_ext in '' $ac_executable_extensions; do
12755   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12756     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12757     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12758     break 2
12759   fi
12760 done
12761   done
12762 IFS=$as_save_IFS
12763
12764   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12765   ;;
12766 esac
12767 fi
12768 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12769 if test -n "$PKG_CONFIG"; then
12770   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12771 $as_echo "$PKG_CONFIG" >&6; }
12772 else
12773   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12774 $as_echo "no" >&6; }
12775 fi
12776
12777
12778
12779   if test "$PKG_CONFIG" = "no" ; then
12780      HAVE_LIBOTF=no
12781   else
12782      PKG_CONFIG_MIN_VERSION=0.9.0
12783      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12784         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
12785 $as_echo_n "checking for libotf... " >&6; }
12786
12787         if $PKG_CONFIG --exists "libotf" 2>&5; then
12788             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12789 $as_echo "yes" >&6; }
12790             succeeded=yes
12791
12792             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
12793 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
12794             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
12795             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
12796 $as_echo "$LIBOTF_CFLAGS" >&6; }
12797
12798             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
12799 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
12800             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
12801             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
12802 $as_echo "$LIBOTF_LIBS" >&6; }
12803         else
12804             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12805 $as_echo "no" >&6; }
12806             LIBOTF_CFLAGS=""
12807             LIBOTF_LIBS=""
12808             ## If we have a custom action on failure, don't print errors, but
12809             ## do set a variable so people can do so.
12810             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
12811
12812         fi
12813
12814
12815
12816      else
12817         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12818         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12819      fi
12820   fi
12821
12822   if test $succeeded = yes; then
12823      HAVE_LIBOTF=yes
12824   else
12825      HAVE_LIBOTF=no
12826   fi
12827
12828         if test "$HAVE_LIBOTF" = "yes"; then
12829
12830 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
12831
12832           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
12833 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
12834 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
12835   $as_echo_n "(cached) " >&6
12836 else
12837   ac_check_lib_save_LIBS=$LIBS
12838 LIBS="-lotf  $LIBS"
12839 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12840 /* end confdefs.h.  */
12841
12842 /* Override any GCC internal prototype to avoid an error.
12843    Use char because int might match the return type of a GCC
12844    builtin and then its argument prototype would still apply.  */
12845 #ifdef __cplusplus
12846 extern "C"
12847 #endif
12848 char OTF_get_variation_glyphs ();
12849 int
12850 main ()
12851 {
12852 return OTF_get_variation_glyphs ();
12853   ;
12854   return 0;
12855 }
12856 _ACEOF
12857 if ac_fn_c_try_link "$LINENO"; then :
12858   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
12859 else
12860   ac_cv_lib_otf_OTF_get_variation_glyphs=no
12861 fi
12862 rm -f core conftest.err conftest.$ac_objext \
12863     conftest$ac_exeext conftest.$ac_ext
12864 LIBS=$ac_check_lib_save_LIBS
12865 fi
12866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
12867 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
12868 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
12869   HAVE_OTF_GET_VARIATION_GLYPHS=yes
12870 else
12871   HAVE_OTF_GET_VARIATION_GLYPHS=no
12872 fi
12873
12874           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
12875
12876 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
12877
12878           fi
12879         fi
12880       fi
12881             fi
12882
12883     HAVE_M17N_FLT=no
12884     if test "${HAVE_LIBOTF}" = yes; then
12885       if test "${with_m17n_flt}" != "no"; then
12886
12887   succeeded=no
12888
12889   # Extract the first word of "pkg-config", so it can be a program name with args.
12890 set dummy pkg-config; ac_word=$2
12891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12892 $as_echo_n "checking for $ac_word... " >&6; }
12893 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12894   $as_echo_n "(cached) " >&6
12895 else
12896   case $PKG_CONFIG in
12897   [\\/]* | ?:[\\/]*)
12898   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12899   ;;
12900   *)
12901   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12902 for as_dir in $PATH
12903 do
12904   IFS=$as_save_IFS
12905   test -z "$as_dir" && as_dir=.
12906     for ac_exec_ext in '' $ac_executable_extensions; do
12907   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12908     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12909     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12910     break 2
12911   fi
12912 done
12913   done
12914 IFS=$as_save_IFS
12915
12916   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12917   ;;
12918 esac
12919 fi
12920 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12921 if test -n "$PKG_CONFIG"; then
12922   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12923 $as_echo "$PKG_CONFIG" >&6; }
12924 else
12925   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12926 $as_echo "no" >&6; }
12927 fi
12928
12929
12930
12931   if test "$PKG_CONFIG" = "no" ; then
12932      HAVE_M17N_FLT=no
12933   else
12934      PKG_CONFIG_MIN_VERSION=0.9.0
12935      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12936         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
12937 $as_echo_n "checking for m17n-flt... " >&6; }
12938
12939         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
12940             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12941 $as_echo "yes" >&6; }
12942             succeeded=yes
12943
12944             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
12945 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
12946             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
12947             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
12948 $as_echo "$M17N_FLT_CFLAGS" >&6; }
12949
12950             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
12951 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
12952             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
12953             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
12954 $as_echo "$M17N_FLT_LIBS" >&6; }
12955         else
12956             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12957 $as_echo "no" >&6; }
12958             M17N_FLT_CFLAGS=""
12959             M17N_FLT_LIBS=""
12960             ## If we have a custom action on failure, don't print errors, but
12961             ## do set a variable so people can do so.
12962             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
12963
12964         fi
12965
12966
12967
12968      else
12969         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12970         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12971      fi
12972   fi
12973
12974   if test $succeeded = yes; then
12975      HAVE_M17N_FLT=yes
12976   else
12977      HAVE_M17N_FLT=no
12978   fi
12979
12980         if test "$HAVE_M17N_FLT" = "yes"; then
12981
12982 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
12983
12984         fi
12985       fi
12986     fi
12987 else
12988     HAVE_XFT=no
12989     HAVE_FREETYPE=no
12990     HAVE_LIBOTF=no
12991     HAVE_M17N_FLT=no
12992 fi
12993
12994 ### End of font-backend (under X11) section.
12995
12996
12997
12998
12999
13000
13001
13002
13003
13004
13005 ### Use -lXpm if available, unless `--with-xpm=no'.
13006 HAVE_XPM=no
13007 LIBXPM=
13008 if test "${HAVE_X11}" = "yes"; then
13009   if test "${with_xpm}" != "no"; then
13010     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
13011 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
13012   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
13013 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
13014 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
13015   $as_echo_n "(cached) " >&6
13016 else
13017   ac_check_lib_save_LIBS=$LIBS
13018 LIBS="-lXpm -lX11 $LIBS"
13019 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13020 /* end confdefs.h.  */
13021
13022 /* Override any GCC internal prototype to avoid an error.
13023    Use char because int might match the return type of a GCC
13024    builtin and then its argument prototype would still apply.  */
13025 #ifdef __cplusplus
13026 extern "C"
13027 #endif
13028 char XpmReadFileToPixmap ();
13029 int
13030 main ()
13031 {
13032 return XpmReadFileToPixmap ();
13033   ;
13034   return 0;
13035 }
13036 _ACEOF
13037 if ac_fn_c_try_link "$LINENO"; then :
13038   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
13039 else
13040   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
13041 fi
13042 rm -f core conftest.err conftest.$ac_objext \
13043     conftest$ac_exeext conftest.$ac_ext
13044 LIBS=$ac_check_lib_save_LIBS
13045 fi
13046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
13047 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
13048 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
13049   HAVE_XPM=yes
13050 fi
13051
13052 fi
13053
13054
13055     if test "${HAVE_XPM}" = "yes"; then
13056       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
13057 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
13058       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13059 /* end confdefs.h.  */
13060 #include "X11/xpm.h"
13061 #ifndef XpmReturnAllocPixels
13062 no_return_alloc_pixels
13063 #endif
13064
13065 _ACEOF
13066 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13067   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
13068   HAVE_XPM=no
13069 else
13070   HAVE_XPM=yes
13071 fi
13072 rm -f conftest*
13073
13074
13075       if test "${HAVE_XPM}" = "yes"; then
13076         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13077 $as_echo "yes" >&6; }
13078       else
13079         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13080 $as_echo "no" >&6; }
13081       fi
13082     fi
13083   fi
13084
13085   if test "${HAVE_XPM}" = "yes"; then
13086
13087 $as_echo "#define HAVE_XPM 1" >>confdefs.h
13088
13089     LIBXPM=-lXpm
13090   fi
13091 fi
13092
13093
13094 ### Use -ljpeg if available, unless `--with-jpeg=no'.
13095 HAVE_JPEG=no
13096 LIBJPEG=
13097 if test "${HAVE_X11}" = "yes"; then
13098   if test "${with_jpeg}" != "no"; then
13099             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
13100 if test "x$ac_cv_header_jerror_h" = x""yes; then :
13101   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
13102 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
13103 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
13104   $as_echo_n "(cached) " >&6
13105 else
13106   ac_check_lib_save_LIBS=$LIBS
13107 LIBS="-ljpeg  $LIBS"
13108 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13109 /* end confdefs.h.  */
13110
13111 /* Override any GCC internal prototype to avoid an error.
13112    Use char because int might match the return type of a GCC
13113    builtin and then its argument prototype would still apply.  */
13114 #ifdef __cplusplus
13115 extern "C"
13116 #endif
13117 char jpeg_destroy_compress ();
13118 int
13119 main ()
13120 {
13121 return jpeg_destroy_compress ();
13122   ;
13123   return 0;
13124 }
13125 _ACEOF
13126 if ac_fn_c_try_link "$LINENO"; then :
13127   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
13128 else
13129   ac_cv_lib_jpeg_jpeg_destroy_compress=no
13130 fi
13131 rm -f core conftest.err conftest.$ac_objext \
13132     conftest$ac_exeext conftest.$ac_ext
13133 LIBS=$ac_check_lib_save_LIBS
13134 fi
13135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
13136 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
13137 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
13138   HAVE_JPEG=yes
13139 fi
13140
13141 fi
13142
13143
13144   fi
13145
13146     if test "${HAVE_JPEG}" = "yes"; then
13147     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13148
13149     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13150 /* end confdefs.h.  */
13151 #include <jpeglib.h>
13152          version=JPEG_LIB_VERSION
13153
13154 _ACEOF
13155 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13156   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
13157   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13158
13159 else
13160   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
13161 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
13162         HAVE_JPEG=no
13163 fi
13164 rm -f conftest*
13165
13166   fi
13167   if test "${HAVE_JPEG}" = "yes"; then
13168     LIBJPEG=-ljpeg
13169   fi
13170 fi
13171
13172
13173 ### Use -lpng if available, unless `--with-png=no'.
13174 HAVE_PNG=no
13175 LIBPNG=
13176 if test "${HAVE_X11}" = "yes"; then
13177   if test "${with_png}" != "no"; then
13178     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
13179     # in /usr/include/libpng.
13180     for ac_header in png.h libpng/png.h
13181 do :
13182   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13183 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
13184 eval as_val=\$$as_ac_Header
13185    if test "x$as_val" = x""yes; then :
13186   cat >>confdefs.h <<_ACEOF
13187 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13188 _ACEOF
13189
13190 fi
13191
13192 done
13193
13194     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
13195       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
13196 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
13197 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
13198   $as_echo_n "(cached) " >&6
13199 else
13200   ac_check_lib_save_LIBS=$LIBS
13201 LIBS="-lpng -lz -lm $LIBS"
13202 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13203 /* end confdefs.h.  */
13204
13205 /* Override any GCC internal prototype to avoid an error.
13206    Use char because int might match the return type of a GCC
13207    builtin and then its argument prototype would still apply.  */
13208 #ifdef __cplusplus
13209 extern "C"
13210 #endif
13211 char png_get_channels ();
13212 int
13213 main ()
13214 {
13215 return png_get_channels ();
13216   ;
13217   return 0;
13218 }
13219 _ACEOF
13220 if ac_fn_c_try_link "$LINENO"; then :
13221   ac_cv_lib_png_png_get_channels=yes
13222 else
13223   ac_cv_lib_png_png_get_channels=no
13224 fi
13225 rm -f core conftest.err conftest.$ac_objext \
13226     conftest$ac_exeext conftest.$ac_ext
13227 LIBS=$ac_check_lib_save_LIBS
13228 fi
13229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
13230 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
13231 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
13232   HAVE_PNG=yes
13233 fi
13234
13235     fi
13236   fi
13237
13238   if test "${HAVE_PNG}" = "yes"; then
13239
13240 $as_echo "#define HAVE_PNG 1" >>confdefs.h
13241
13242     LIBPNG="-lpng -lz -lm"
13243   fi
13244 fi
13245
13246
13247 ### Use -ltiff if available, unless `--with-tiff=no'.
13248 HAVE_TIFF=no
13249 LIBTIFF=
13250 if test "${HAVE_X11}" = "yes"; then
13251   if test "${with_tiff}" != "no"; then
13252     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
13253 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
13254   tifflibs="-lz -lm"
13255       # At least one tiff package requires the jpeg library.
13256       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
13257       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
13258 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
13259 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
13260   $as_echo_n "(cached) " >&6
13261 else
13262   ac_check_lib_save_LIBS=$LIBS
13263 LIBS="-ltiff $tifflibs $LIBS"
13264 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13265 /* end confdefs.h.  */
13266
13267 /* Override any GCC internal prototype to avoid an error.
13268    Use char because int might match the return type of a GCC
13269    builtin and then its argument prototype would still apply.  */
13270 #ifdef __cplusplus
13271 extern "C"
13272 #endif
13273 char TIFFGetVersion ();
13274 int
13275 main ()
13276 {
13277 return TIFFGetVersion ();
13278   ;
13279   return 0;
13280 }
13281 _ACEOF
13282 if ac_fn_c_try_link "$LINENO"; then :
13283   ac_cv_lib_tiff_TIFFGetVersion=yes
13284 else
13285   ac_cv_lib_tiff_TIFFGetVersion=no
13286 fi
13287 rm -f core conftest.err conftest.$ac_objext \
13288     conftest$ac_exeext conftest.$ac_ext
13289 LIBS=$ac_check_lib_save_LIBS
13290 fi
13291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
13292 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
13293 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
13294   HAVE_TIFF=yes
13295 fi
13296
13297 fi
13298
13299
13300   fi
13301
13302   if test "${HAVE_TIFF}" = "yes"; then
13303
13304 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
13305
13306         LIBTIFF=-ltiff
13307   fi
13308 fi
13309
13310
13311 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
13312 HAVE_GIF=no
13313 LIBGIF=
13314 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
13315   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
13316 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
13317   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
13318 # Earlier versions can crash Emacs.
13319     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
13320 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
13321 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
13322   $as_echo_n "(cached) " >&6
13323 else
13324   ac_check_lib_save_LIBS=$LIBS
13325 LIBS="-lgif  $LIBS"
13326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13327 /* end confdefs.h.  */
13328
13329 /* Override any GCC internal prototype to avoid an error.
13330    Use char because int might match the return type of a GCC
13331    builtin and then its argument prototype would still apply.  */
13332 #ifdef __cplusplus
13333 extern "C"
13334 #endif
13335 char EGifPutExtensionLast ();
13336 int
13337 main ()
13338 {
13339 return EGifPutExtensionLast ();
13340   ;
13341   return 0;
13342 }
13343 _ACEOF
13344 if ac_fn_c_try_link "$LINENO"; then :
13345   ac_cv_lib_gif_EGifPutExtensionLast=yes
13346 else
13347   ac_cv_lib_gif_EGifPutExtensionLast=no
13348 fi
13349 rm -f core conftest.err conftest.$ac_objext \
13350     conftest$ac_exeext conftest.$ac_ext
13351 LIBS=$ac_check_lib_save_LIBS
13352 fi
13353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
13354 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
13355 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
13356   HAVE_GIF=yes
13357 else
13358   HAVE_GIF=maybe
13359 fi
13360
13361 fi
13362
13363
13364
13365   if test "$HAVE_GIF" = yes; then
13366     LIBGIF=-lgif
13367   elif test "$HAVE_GIF" = maybe; then
13368 # If gif_lib.h but no libgif, try libungif.
13369     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
13370 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
13371 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
13372   $as_echo_n "(cached) " >&6
13373 else
13374   ac_check_lib_save_LIBS=$LIBS
13375 LIBS="-lungif  $LIBS"
13376 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13377 /* end confdefs.h.  */
13378
13379 /* Override any GCC internal prototype to avoid an error.
13380    Use char because int might match the return type of a GCC
13381    builtin and then its argument prototype would still apply.  */
13382 #ifdef __cplusplus
13383 extern "C"
13384 #endif
13385 char EGifPutExtensionLast ();
13386 int
13387 main ()
13388 {
13389 return EGifPutExtensionLast ();
13390   ;
13391   return 0;
13392 }
13393 _ACEOF
13394 if ac_fn_c_try_link "$LINENO"; then :
13395   ac_cv_lib_ungif_EGifPutExtensionLast=yes
13396 else
13397   ac_cv_lib_ungif_EGifPutExtensionLast=no
13398 fi
13399 rm -f core conftest.err conftest.$ac_objext \
13400     conftest$ac_exeext conftest.$ac_ext
13401 LIBS=$ac_check_lib_save_LIBS
13402 fi
13403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
13404 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
13405 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
13406   HAVE_GIF=yes
13407 else
13408   HAVE_GIF=no
13409 fi
13410
13411     test "$HAVE_GIF" = yes && LIBGIF=-lungif
13412   fi
13413
13414   if test "${HAVE_GIF}" = "yes"; then
13415
13416 $as_echo "#define HAVE_GIF 1" >>confdefs.h
13417
13418   fi
13419 fi
13420
13421
13422 if test "${HAVE_X11}" = "yes"; then
13423   MISSING=""
13424   WITH_NO=""
13425   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
13426     MISSING="libXpm" && WITH_NO="--with-xpm=no"
13427   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
13428     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
13429   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
13430     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
13431   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
13432     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
13433   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
13434     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
13435
13436   if test "X${MISSING}" != X; then
13437     as_fn_error "The following required libraries were not found:
13438     $MISSING
13439 Maybe some development libraries/packages are missing?
13440 If you don't want to link with them give
13441     $WITH_NO
13442 as options to configure" "$LINENO" 5
13443   fi
13444 fi
13445
13446 ### Use -lgpm if available, unless `--with-gpm=no'.
13447 HAVE_GPM=no
13448 LIBGPM=
13449 if test "${with_gpm}" != "no"; then
13450   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
13451 if test "x$ac_cv_header_gpm_h" = x""yes; then :
13452   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
13453 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
13454 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
13455   $as_echo_n "(cached) " >&6
13456 else
13457   ac_check_lib_save_LIBS=$LIBS
13458 LIBS="-lgpm  $LIBS"
13459 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13460 /* end confdefs.h.  */
13461
13462 /* Override any GCC internal prototype to avoid an error.
13463    Use char because int might match the return type of a GCC
13464    builtin and then its argument prototype would still apply.  */
13465 #ifdef __cplusplus
13466 extern "C"
13467 #endif
13468 char Gpm_Open ();
13469 int
13470 main ()
13471 {
13472 return Gpm_Open ();
13473   ;
13474   return 0;
13475 }
13476 _ACEOF
13477 if ac_fn_c_try_link "$LINENO"; then :
13478   ac_cv_lib_gpm_Gpm_Open=yes
13479 else
13480   ac_cv_lib_gpm_Gpm_Open=no
13481 fi
13482 rm -f core conftest.err conftest.$ac_objext \
13483     conftest$ac_exeext conftest.$ac_ext
13484 LIBS=$ac_check_lib_save_LIBS
13485 fi
13486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
13487 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
13488 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
13489   HAVE_GPM=yes
13490 fi
13491
13492 fi
13493
13494
13495
13496   if test "${HAVE_GPM}" = "yes"; then
13497
13498 $as_echo "#define HAVE_GPM 1" >>confdefs.h
13499
13500     LIBGPM=-lgpm
13501   fi
13502 fi
13503
13504
13505 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
13506 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
13507
13508 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
13509
13510 fi
13511
13512
13513
13514 C_SWITCH_X_SYSTEM=
13515 ### Use NeXTstep API to implement GUI.
13516 if test "${HAVE_NS}" = "yes"; then
13517
13518 $as_echo "#define HAVE_NS 1" >>confdefs.h
13519
13520   if test "${NS_IMPL_COCOA}" = "yes"; then
13521
13522 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
13523
13524   fi
13525   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
13526
13527 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
13528
13529     # See also .m.o rule in Makefile.in */
13530     # FIXME: are all these flags really needed?  Document here why.  */
13531             C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
13532     ## Extra CFLAGS applied to src/*.m files.
13533     GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
13534   fi
13535   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
13536
13537 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
13538
13539   fi
13540   # We also have mouse menus.
13541   HAVE_MENUS=yes
13542   OTHER_FILES=ns-app
13543 fi
13544
13545
13546 ### Use session management (-lSM -lICE) if available
13547 HAVE_X_SM=no
13548 LIBXSM=
13549 if test "${HAVE_X11}" = "yes"; then
13550   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
13551 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
13552   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
13553 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
13554 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
13555   $as_echo_n "(cached) " >&6
13556 else
13557   ac_check_lib_save_LIBS=$LIBS
13558 LIBS="-lSM -lICE $LIBS"
13559 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13560 /* end confdefs.h.  */
13561
13562 /* Override any GCC internal prototype to avoid an error.
13563    Use char because int might match the return type of a GCC
13564    builtin and then its argument prototype would still apply.  */
13565 #ifdef __cplusplus
13566 extern "C"
13567 #endif
13568 char SmcOpenConnection ();
13569 int
13570 main ()
13571 {
13572 return SmcOpenConnection ();
13573   ;
13574   return 0;
13575 }
13576 _ACEOF
13577 if ac_fn_c_try_link "$LINENO"; then :
13578   ac_cv_lib_SM_SmcOpenConnection=yes
13579 else
13580   ac_cv_lib_SM_SmcOpenConnection=no
13581 fi
13582 rm -f core conftest.err conftest.$ac_objext \
13583     conftest$ac_exeext conftest.$ac_ext
13584 LIBS=$ac_check_lib_save_LIBS
13585 fi
13586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
13587 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
13588 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
13589   HAVE_X_SM=yes
13590 fi
13591
13592 fi
13593
13594
13595
13596   if test "${HAVE_X_SM}" = "yes"; then
13597
13598 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
13599
13600     LIBXSM="-lSM -lICE"
13601     case "$LIBS" in
13602       *-lSM*) ;;
13603       *)      LIBS="$LIBXSM $LIBS" ;;
13604     esac
13605   fi
13606 fi
13607
13608
13609 ### Use libxml (-lxml2) if available
13610 HAVE_LIBXML2=no
13611 if test "${with_xml2}" != "no"; then
13612   ### I'm not sure what the version number should be, so I just guessed.
13613
13614   succeeded=no
13615
13616   # Extract the first word of "pkg-config", so it can be a program name with args.
13617 set dummy pkg-config; ac_word=$2
13618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13619 $as_echo_n "checking for $ac_word... " >&6; }
13620 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
13621   $as_echo_n "(cached) " >&6
13622 else
13623   case $PKG_CONFIG in
13624   [\\/]* | ?:[\\/]*)
13625   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
13626   ;;
13627   *)
13628   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13629 for as_dir in $PATH
13630 do
13631   IFS=$as_save_IFS
13632   test -z "$as_dir" && as_dir=.
13633     for ac_exec_ext in '' $ac_executable_extensions; do
13634   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13635     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
13636     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13637     break 2
13638   fi
13639 done
13640   done
13641 IFS=$as_save_IFS
13642
13643   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
13644   ;;
13645 esac
13646 fi
13647 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
13648 if test -n "$PKG_CONFIG"; then
13649   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
13650 $as_echo "$PKG_CONFIG" >&6; }
13651 else
13652   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13653 $as_echo "no" >&6; }
13654 fi
13655
13656
13657
13658   if test "$PKG_CONFIG" = "no" ; then
13659      HAVE_LIBXML2=no
13660   else
13661      PKG_CONFIG_MIN_VERSION=0.9.0
13662      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13663         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
13664 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
13665
13666         if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5; then
13667             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13668 $as_echo "yes" >&6; }
13669             succeeded=yes
13670
13671             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_CFLAGS" >&5
13672 $as_echo_n "checking LIBXML2_CFLAGS... " >&6; }
13673             LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
13674             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_CFLAGS" >&5
13675 $as_echo "$LIBXML2_CFLAGS" >&6; }
13676
13677             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_LIBS" >&5
13678 $as_echo_n "checking LIBXML2_LIBS... " >&6; }
13679             LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
13680             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_LIBS" >&5
13681 $as_echo "$LIBXML2_LIBS" >&6; }
13682         else
13683             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13684 $as_echo "no" >&6; }
13685             LIBXML2_CFLAGS=""
13686             LIBXML2_LIBS=""
13687             ## If we have a custom action on failure, don't print errors, but
13688             ## do set a variable so people can do so.
13689             LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.6.17"`
13690
13691         fi
13692
13693
13694
13695      else
13696         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13697         echo "*** See http://www.freedesktop.org/software/pkgconfig"
13698      fi
13699   fi
13700
13701   if test $succeeded = yes; then
13702      HAVE_LIBXML2=yes
13703   else
13704      HAVE_LIBXML2=no
13705   fi
13706
13707   if test "${HAVE_LIBXML2}" = "yes"; then
13708     LIBS="$LIBXML2_LIBS $LIBS"
13709     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
13710 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
13711 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
13712   $as_echo_n "(cached) " >&6
13713 else
13714   ac_check_lib_save_LIBS=$LIBS
13715 LIBS="-lxml2  $LIBS"
13716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13717 /* end confdefs.h.  */
13718
13719 /* Override any GCC internal prototype to avoid an error.
13720    Use char because int might match the return type of a GCC
13721    builtin and then its argument prototype would still apply.  */
13722 #ifdef __cplusplus
13723 extern "C"
13724 #endif
13725 char htmlReadMemory ();
13726 int
13727 main ()
13728 {
13729 return htmlReadMemory ();
13730   ;
13731   return 0;
13732 }
13733 _ACEOF
13734 if ac_fn_c_try_link "$LINENO"; then :
13735   ac_cv_lib_xml2_htmlReadMemory=yes
13736 else
13737   ac_cv_lib_xml2_htmlReadMemory=no
13738 fi
13739 rm -f core conftest.err conftest.$ac_objext \
13740     conftest$ac_exeext conftest.$ac_ext
13741 LIBS=$ac_check_lib_save_LIBS
13742 fi
13743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
13744 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
13745 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
13746   HAVE_LIBXML2=yes
13747 else
13748   HAVE_LIBXML2=no
13749 fi
13750
13751     if test "${HAVE_LIBXML2}" = "yes"; then
13752
13753 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
13754
13755     else
13756       LIBXML2_LIBS=""
13757       LIBXML2_CFLAGS=""
13758     fi
13759   fi
13760 fi
13761
13762
13763
13764 # If netdb.h doesn't declare h_errno, we must declare it by hand.
13765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
13766 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
13767 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
13768   $as_echo_n "(cached) " >&6
13769 else
13770   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13771 /* end confdefs.h.  */
13772 #include <netdb.h>
13773 int
13774 main ()
13775 {
13776 return h_errno;
13777   ;
13778   return 0;
13779 }
13780 _ACEOF
13781 if ac_fn_c_try_link "$LINENO"; then :
13782   emacs_cv_netdb_declares_h_errno=yes
13783 else
13784   emacs_cv_netdb_declares_h_errno=no
13785 fi
13786 rm -f core conftest.err conftest.$ac_objext \
13787     conftest$ac_exeext conftest.$ac_ext
13788 fi
13789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
13790 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
13791 if test $emacs_cv_netdb_declares_h_errno = yes; then
13792
13793 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
13794
13795 fi
13796
13797 # fmod, logb, and frexp are found in -lm on most systems.
13798 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
13799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
13800 $as_echo_n "checking for sqrt in -lm... " >&6; }
13801 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
13802   $as_echo_n "(cached) " >&6
13803 else
13804   ac_check_lib_save_LIBS=$LIBS
13805 LIBS="-lm  $LIBS"
13806 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13807 /* end confdefs.h.  */
13808
13809 /* Override any GCC internal prototype to avoid an error.
13810    Use char because int might match the return type of a GCC
13811    builtin and then its argument prototype would still apply.  */
13812 #ifdef __cplusplus
13813 extern "C"
13814 #endif
13815 char sqrt ();
13816 int
13817 main ()
13818 {
13819 return sqrt ();
13820   ;
13821   return 0;
13822 }
13823 _ACEOF
13824 if ac_fn_c_try_link "$LINENO"; then :
13825   ac_cv_lib_m_sqrt=yes
13826 else
13827   ac_cv_lib_m_sqrt=no
13828 fi
13829 rm -f core conftest.err conftest.$ac_objext \
13830     conftest$ac_exeext conftest.$ac_ext
13831 LIBS=$ac_check_lib_save_LIBS
13832 fi
13833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
13834 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
13835 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
13836   cat >>confdefs.h <<_ACEOF
13837 #define HAVE_LIBM 1
13838 _ACEOF
13839
13840   LIBS="-lm $LIBS"
13841
13842 fi
13843
13844
13845 # Check for mail-locking functions in a "mail" library.  Probably this should
13846 # have the same check as for liblockfile below.
13847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
13848 $as_echo_n "checking for maillock in -lmail... " >&6; }
13849 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
13850   $as_echo_n "(cached) " >&6
13851 else
13852   ac_check_lib_save_LIBS=$LIBS
13853 LIBS="-lmail  $LIBS"
13854 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13855 /* end confdefs.h.  */
13856
13857 /* Override any GCC internal prototype to avoid an error.
13858    Use char because int might match the return type of a GCC
13859    builtin and then its argument prototype would still apply.  */
13860 #ifdef __cplusplus
13861 extern "C"
13862 #endif
13863 char maillock ();
13864 int
13865 main ()
13866 {
13867 return maillock ();
13868   ;
13869   return 0;
13870 }
13871 _ACEOF
13872 if ac_fn_c_try_link "$LINENO"; then :
13873   ac_cv_lib_mail_maillock=yes
13874 else
13875   ac_cv_lib_mail_maillock=no
13876 fi
13877 rm -f core conftest.err conftest.$ac_objext \
13878     conftest$ac_exeext conftest.$ac_ext
13879 LIBS=$ac_check_lib_save_LIBS
13880 fi
13881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
13882 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
13883 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
13884   have_mail=yes
13885 else
13886   have_mail=no
13887 fi
13888
13889 if test $have_mail = yes; then
13890   LIBS_MAIL=-lmail
13891   LIBS="$LIBS_MAIL $LIBS"
13892
13893 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
13894
13895 else
13896   LIBS_MAIL=
13897 fi
13898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
13899 $as_echo_n "checking for maillock in -llockfile... " >&6; }
13900 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
13901   $as_echo_n "(cached) " >&6
13902 else
13903   ac_check_lib_save_LIBS=$LIBS
13904 LIBS="-llockfile  $LIBS"
13905 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13906 /* end confdefs.h.  */
13907
13908 /* Override any GCC internal prototype to avoid an error.
13909    Use char because int might match the return type of a GCC
13910    builtin and then its argument prototype would still apply.  */
13911 #ifdef __cplusplus
13912 extern "C"
13913 #endif
13914 char maillock ();
13915 int
13916 main ()
13917 {
13918 return maillock ();
13919   ;
13920   return 0;
13921 }
13922 _ACEOF
13923 if ac_fn_c_try_link "$LINENO"; then :
13924   ac_cv_lib_lockfile_maillock=yes
13925 else
13926   ac_cv_lib_lockfile_maillock=no
13927 fi
13928 rm -f core conftest.err conftest.$ac_objext \
13929     conftest$ac_exeext conftest.$ac_ext
13930 LIBS=$ac_check_lib_save_LIBS
13931 fi
13932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
13933 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
13934 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
13935   have_lockfile=yes
13936 else
13937   have_lockfile=no
13938 fi
13939
13940 if test $have_lockfile = yes; then
13941    LIBS_MAIL=-llockfile
13942    LIBS="$LIBS_MAIL $LIBS"
13943
13944 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
13945
13946 else
13947 # If we have the shared liblockfile, assume we must use it for mail
13948 # locking (e.g. Debian).  If we couldn't link against liblockfile
13949 # (no liblockfile.a installed), ensure that we don't need to.
13950       # Extract the first word of "liblockfile.so", so it can be a program name with args.
13951 set dummy liblockfile.so; ac_word=$2
13952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13953 $as_echo_n "checking for $ac_word... " >&6; }
13954 if test "${ac_cv_prog_liblockfile+set}" = set; then :
13955   $as_echo_n "(cached) " >&6
13956 else
13957   if test -n "$liblockfile"; then
13958   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
13959 else
13960 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13961 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
13962 for as_dir in $as_dummy
13963 do
13964   IFS=$as_save_IFS
13965   test -z "$as_dir" && as_dir=.
13966     for ac_exec_ext in '' $ac_executable_extensions; do
13967   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13968     ac_cv_prog_liblockfile="yes"
13969     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13970     break 2
13971   fi
13972 done
13973   done
13974 IFS=$as_save_IFS
13975
13976   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
13977 fi
13978 fi
13979 liblockfile=$ac_cv_prog_liblockfile
13980 if test -n "$liblockfile"; then
13981   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
13982 $as_echo "$liblockfile" >&6; }
13983 else
13984   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13985 $as_echo "no" >&6; }
13986 fi
13987
13988
13989   if test $ac_cv_prog_liblockfile = yes; then
13990     as_fn_error "Shared liblockfile found but can't link against it.
13991 This probably means that movemail could lose mail.
13992 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
13993   fi
13994 fi
13995 for ac_func in touchlock
13996 do :
13997   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
13998 if test "x$ac_cv_func_touchlock" = x""yes; then :
13999   cat >>confdefs.h <<_ACEOF
14000 #define HAVE_TOUCHLOCK 1
14001 _ACEOF
14002
14003 fi
14004 done
14005
14006 for ac_header in maillock.h
14007 do :
14008   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
14009 if test "x$ac_cv_header_maillock_h" = x""yes; then :
14010   cat >>confdefs.h <<_ACEOF
14011 #define HAVE_MAILLOCK_H 1
14012 _ACEOF
14013
14014 fi
14015
14016 done
14017
14018
14019
14020 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
14021 ## interlock access to the mail spool.  The alternative is a lock file named
14022 ## /usr/spool/mail/$USER.lock.
14023 mail_lock=no
14024 case "$opsys" in
14025   aix4-2) mail_lock="lockf" ;;
14026
14027   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
14028
14029   ## On GNU/Linux systems, both methods are used by various mail programs.
14030   ## I assume most people are using newer mailers that have heard of flock.
14031   ## Change this if you need to.
14032   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
14033   ## configure gets the right answers, and that means *NOT* using flock.
14034   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
14035   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
14036   ## Debian maintainer hasn't provided a clean fix for Emacs.
14037   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
14038   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
14039   ## correct logic.  -- fx
14040   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
14041   ## liblockfile is a Free Software replacement for libmail, used on
14042   ## Debian systems and elsewhere. -rfr.
14043   gnu-*)
14044     mail_lock="flock"
14045     if test $have_mail = yes || test $have_lockfile = yes; then
14046       test $ac_cv_header_maillock_h = yes && mail_lock=no
14047     fi
14048     ;;
14049 esac
14050
14051 BLESSMAIL_TARGET=
14052 case "$mail_lock" in
14053   flock)
14054 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
14055  ;;
14056
14057   lockf)
14058 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
14059  ;;
14060
14061   *) BLESSMAIL_TARGET="need-blessmail" ;;
14062 esac
14063
14064
14065
14066 for ac_func in gethostname getdomainname \
14067 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
14068 random lrand48 logb frexp fmod rint cbrt ftime setsid \
14069 strerror fpathconf select euidaccess getpagesize tzset setlocale \
14070 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
14071 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm \
14072 sendto recvfrom getsockopt setsockopt getsockname getpeername \
14073 gai_strerror mkstemp getline getdelim mremap fsync sync \
14074 difftime mempcpy mblen mbrlen posix_memalign \
14075 cfmakeraw cfsetspeed copysign __executable_start
14076 do :
14077   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14078 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14079 eval as_val=\$$as_ac_var
14080    if test "x$as_val" = x""yes; then :
14081   cat >>confdefs.h <<_ACEOF
14082 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14083 _ACEOF
14084
14085 fi
14086 done
14087
14088
14089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
14090 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
14091 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
14092   $as_echo_n "(cached) " >&6
14093 else
14094   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14095 /* end confdefs.h.  */
14096
14097 int
14098 main ()
14099 {
14100 __builtin_unwind_init ();
14101   ;
14102   return 0;
14103 }
14104 _ACEOF
14105 if ac_fn_c_try_link "$LINENO"; then :
14106   emacs_cv_func___builtin_unwind_init=yes
14107 else
14108   emacs_cv_func___builtin_unwind_init=no
14109 fi
14110 rm -f core conftest.err conftest.$ac_objext \
14111     conftest$ac_exeext conftest.$ac_ext
14112 fi
14113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
14114 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
14115 if test $emacs_cv_func___builtin_unwind_init = yes; then
14116
14117 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
14118
14119 fi
14120
14121 for ac_header in sys/un.h
14122 do :
14123   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
14124 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
14125   cat >>confdefs.h <<_ACEOF
14126 #define HAVE_SYS_UN_H 1
14127 _ACEOF
14128
14129 fi
14130
14131 done
14132
14133
14134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
14135 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
14136 if test "${ac_cv_sys_largefile_source+set}" = set; then :
14137   $as_echo_n "(cached) " >&6
14138 else
14139   while :; do
14140   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14141 /* end confdefs.h.  */
14142 #include <sys/types.h> /* for off_t */
14143      #include <stdio.h>
14144 int
14145 main ()
14146 {
14147 int (*fp) (FILE *, off_t, int) = fseeko;
14148      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
14149   ;
14150   return 0;
14151 }
14152 _ACEOF
14153 if ac_fn_c_try_link "$LINENO"; then :
14154   ac_cv_sys_largefile_source=no; break
14155 fi
14156 rm -f core conftest.err conftest.$ac_objext \
14157     conftest$ac_exeext conftest.$ac_ext
14158   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14159 /* end confdefs.h.  */
14160 #define _LARGEFILE_SOURCE 1
14161 #include <sys/types.h> /* for off_t */
14162      #include <stdio.h>
14163 int
14164 main ()
14165 {
14166 int (*fp) (FILE *, off_t, int) = fseeko;
14167      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
14168   ;
14169   return 0;
14170 }
14171 _ACEOF
14172 if ac_fn_c_try_link "$LINENO"; then :
14173   ac_cv_sys_largefile_source=1; break
14174 fi
14175 rm -f core conftest.err conftest.$ac_objext \
14176     conftest$ac_exeext conftest.$ac_ext
14177   ac_cv_sys_largefile_source=unknown
14178   break
14179 done
14180 fi
14181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
14182 $as_echo "$ac_cv_sys_largefile_source" >&6; }
14183 case $ac_cv_sys_largefile_source in #(
14184   no | unknown) ;;
14185   *)
14186 cat >>confdefs.h <<_ACEOF
14187 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
14188 _ACEOF
14189 ;;
14190 esac
14191 rm -rf conftest*
14192
14193 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
14194 # in glibc 2.1.3, but that breaks too many other things.
14195 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
14196 if test $ac_cv_sys_largefile_source != unknown; then
14197
14198 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
14199
14200 fi
14201
14202
14203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
14204 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
14205 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
14206   $as_echo_n "(cached) " >&6
14207 else
14208   # Use it with a single arg.
14209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14210 /* end confdefs.h.  */
14211 $ac_includes_default
14212 int
14213 main ()
14214 {
14215 getpgrp (0);
14216   ;
14217   return 0;
14218 }
14219 _ACEOF
14220 if ac_fn_c_try_compile "$LINENO"; then :
14221   ac_cv_func_getpgrp_void=no
14222 else
14223   ac_cv_func_getpgrp_void=yes
14224 fi
14225 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14226
14227 fi
14228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
14229 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
14230 if test $ac_cv_func_getpgrp_void = yes; then
14231
14232 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
14233
14234 fi
14235
14236
14237 # UNIX98 PTYs.
14238 for ac_func in grantpt
14239 do :
14240   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
14241 if test "x$ac_cv_func_grantpt" = x""yes; then :
14242   cat >>confdefs.h <<_ACEOF
14243 #define HAVE_GRANTPT 1
14244 _ACEOF
14245
14246 fi
14247 done
14248
14249
14250 # PTY-related GNU extensions.
14251 for ac_func in getpt
14252 do :
14253   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
14254 if test "x$ac_cv_func_getpt" = x""yes; then :
14255   cat >>confdefs.h <<_ACEOF
14256 #define HAVE_GETPT 1
14257 _ACEOF
14258
14259 fi
14260 done
14261
14262
14263 # Check this now, so that we will NOT find the above functions in ncurses.
14264 # That is because we have not set up to link ncurses in lib-src.
14265 # It's better to believe a function is not available
14266 # than to expect to find it in ncurses.
14267 # Also we need tputs and friends to be able to build at all.
14268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
14269 $as_echo_n "checking for library containing tputs... " >&6; }
14270 # Run a test program that contains a call to tputs, a call that is
14271 # never executed.  This tests whether a pre-'main' dynamic linker
14272 # works with the library.  It's too much trouble to actually call
14273 # tputs in the test program, due to portability hassles.  When
14274 # cross-compiling, assume the test program will run if it links.
14275
14276 # Maybe curses should be tried earlier?
14277 # See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
14278 for tputs_library in '' ncurses terminfo termcap curses; do
14279   OLIBS=$LIBS
14280   if test -z "$tputs_library"; then
14281     LIBS_TERMCAP=
14282     msg='none required'
14283   else
14284     LIBS_TERMCAP=-l$tputs_library
14285     msg=$LIBS_TERMCAP
14286     LIBS="$LIBS_TERMCAP $LIBS"
14287   fi
14288   if test "$cross_compiling" = yes; then :
14289   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14290 /* end confdefs.h.  */
14291
14292   extern void tputs (const char *, int, int (*)(int));
14293        int main (int argc, char **argv)
14294        {
14295           if (argc == 10000)
14296             tputs (argv[0], 0, 0);
14297           return 0;
14298        }
14299
14300 _ACEOF
14301 if ac_fn_c_try_link "$LINENO"; then :
14302
14303 else
14304   msg=no
14305 fi
14306 rm -f core conftest.err conftest.$ac_objext \
14307     conftest$ac_exeext conftest.$ac_ext
14308 else
14309   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14310 /* end confdefs.h.  */
14311
14312   extern void tputs (const char *, int, int (*)(int));
14313        int main (int argc, char **argv)
14314        {
14315           if (argc == 10000)
14316             tputs (argv[0], 0, 0);
14317           return 0;
14318        }
14319
14320 _ACEOF
14321 if ac_fn_c_try_run "$LINENO"; then :
14322
14323 else
14324   msg=no
14325 fi
14326 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14327   conftest.$ac_objext conftest.beam conftest.$ac_ext
14328 fi
14329
14330   LIBS=$OLIBS
14331   if test "X$msg" != Xno; then
14332     break
14333   fi
14334 done
14335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $msg" >&5
14336 $as_echo "$msg" >&6; }
14337 if test "X$msg" = Xno; then
14338   as_fn_error "The required function \`tputs' was not found in any library.
14339 These libraries were tried: libncurses, libterminfo, libtermcap, libcurses.
14340 Please try installing whichever of these libraries is most appropriate
14341 for your system, together with its header files.
14342 For example, a libncurses-dev(el) or similar package." "$LINENO" 5
14343 fi
14344 # Must define this when any termcap library is found.
14345
14346 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
14347
14348 ## FIXME This was the cpp logic, but I am not sure it is right.
14349 ## The above test has not necessarily found libncurses.
14350 HAVE_LIBNCURSES=yes
14351
14352 ## Use terminfo instead of termcap?
14353 ## Note only system files NOT using terminfo are:
14354 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
14355 ## darwin|gnu without ncurses.
14356 TERMINFO=no
14357 case "$opsys" in
14358   ## cygwin: Fewer environment variables to go wrong, more terminal types.
14359   ## hpux10-20: Use the system provided termcap(3) library.
14360   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
14361   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
14362   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
14363
14364   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
14365   ##  The ncurses library has been moved out of the System framework in
14366   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
14367   ##  option to use it.
14368   darwin|gnu*)
14369     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
14370     if test "x$HAVE_LIBNCURSES" = "xyes"; then
14371       TERMINFO=yes
14372       LIBS_TERMCAP="-lncurses"
14373     fi
14374     ;;
14375
14376   freebsd)
14377     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
14378 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
14379     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
14380   $as_echo_n "(cached) " >&6
14381 else
14382   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14383 /* end confdefs.h.  */
14384 #include <osreldate.h>
14385 int
14386 main ()
14387 {
14388 #if __FreeBSD_version < 400000
14389 fail;
14390 #endif
14391
14392   ;
14393   return 0;
14394 }
14395 _ACEOF
14396 if ac_fn_c_try_link "$LINENO"; then :
14397   emacs_cv_freebsd_terminfo=yes
14398 else
14399   emacs_cv_freebsd_terminfo=no
14400 fi
14401 rm -f core conftest.err conftest.$ac_objext \
14402     conftest$ac_exeext conftest.$ac_ext
14403 fi
14404
14405
14406     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
14407 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
14408
14409     if test $emacs_cv_freebsd_terminfo = yes; then
14410       TERMINFO=yes
14411       LIBS_TERMCAP="-lncurses"
14412     else
14413       LIBS_TERMCAP="-ltermcap"
14414     fi
14415     ;;
14416
14417   netbsd)
14418     if test $ac_cv_search_tputs = -lterminfo; then
14419       TERMINFO=yes
14420       LIBS_TERMCAP="-lterminfo"
14421     else
14422       LIBS_TERMCAP="-ltermcap"
14423     fi
14424     ;;
14425
14426 esac
14427
14428 case "$opsys" in
14429   ## hpux: Make sure we get select from libc rather than from libcurses
14430   ##  because libcurses on HPUX 10.10 has a broken version of select.
14431   ##  We used to use -lc -lcurses, but this may be cleaner.
14432   hpux*) LIBS_TERMCAP="-ltermcap" ;;
14433
14434   openbsd) LIBS_TERMCAP="-lncurses" ;;
14435
14436   ## Must use system termcap, if we use any termcap.  It does special things.
14437   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
14438 esac
14439
14440 TERMCAP_OBJ=tparam.o
14441 if test $TERMINFO = yes; then
14442
14443 $as_echo "#define TERMINFO 1" >>confdefs.h
14444
14445   TERMCAP_OBJ=terminfo.o
14446 fi
14447
14448
14449
14450
14451 # Do we have res_init, for detecting changes in /etc/resolv.conf?
14452 resolv=no
14453 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14454 /* end confdefs.h.  */
14455 #include <netinet/in.h>
14456 #include <arpa/nameser.h>
14457 #include <resolv.h>
14458 int
14459 main ()
14460 {
14461 return res_init();
14462   ;
14463   return 0;
14464 }
14465 _ACEOF
14466 if ac_fn_c_try_link "$LINENO"; then :
14467   have_res_init=yes
14468 else
14469   have_res_init=no
14470 fi
14471 rm -f core conftest.err conftest.$ac_objext \
14472     conftest$ac_exeext conftest.$ac_ext
14473 if test "$have_res_init" = no; then
14474   OLIBS="$LIBS"
14475   LIBS="$LIBS -lresolv"
14476   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
14477 $as_echo_n "checking for res_init with -lresolv... " >&6; }
14478   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14479 /* end confdefs.h.  */
14480 #include <netinet/in.h>
14481 #include <arpa/nameser.h>
14482 #include <resolv.h>
14483 int
14484 main ()
14485 {
14486 return res_init();
14487   ;
14488   return 0;
14489 }
14490 _ACEOF
14491 if ac_fn_c_try_link "$LINENO"; then :
14492   have_res_init=yes
14493 else
14494   have_res_init=no
14495 fi
14496 rm -f core conftest.err conftest.$ac_objext \
14497     conftest$ac_exeext conftest.$ac_ext
14498   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
14499 $as_echo "$have_res_init" >&6; }
14500   if test "$have_res_init" = yes ; then
14501     resolv=yes
14502   fi
14503   LIBS="$OLIBS"
14504 fi
14505
14506 if test "$have_res_init" = yes; then
14507
14508 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
14509
14510 fi
14511
14512 # Do we need the Hesiod library to provide the support routines?
14513 LIBHESIOD=
14514 if test "$with_hesiod" != no ; then
14515   # Don't set $LIBS here -- see comments above.  FIXME which comments?
14516   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
14517 if test "x$ac_cv_func_res_send" = x""yes; then :
14518
14519 else
14520   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
14521 if test "x$ac_cv_func___res_send" = x""yes; then :
14522
14523 else
14524   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
14525 $as_echo_n "checking for res_send in -lresolv... " >&6; }
14526 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
14527   $as_echo_n "(cached) " >&6
14528 else
14529   ac_check_lib_save_LIBS=$LIBS
14530 LIBS="-lresolv  $LIBS"
14531 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14532 /* end confdefs.h.  */
14533
14534 /* Override any GCC internal prototype to avoid an error.
14535    Use char because int might match the return type of a GCC
14536    builtin and then its argument prototype would still apply.  */
14537 #ifdef __cplusplus
14538 extern "C"
14539 #endif
14540 char res_send ();
14541 int
14542 main ()
14543 {
14544 return res_send ();
14545   ;
14546   return 0;
14547 }
14548 _ACEOF
14549 if ac_fn_c_try_link "$LINENO"; then :
14550   ac_cv_lib_resolv_res_send=yes
14551 else
14552   ac_cv_lib_resolv_res_send=no
14553 fi
14554 rm -f core conftest.err conftest.$ac_objext \
14555     conftest$ac_exeext conftest.$ac_ext
14556 LIBS=$ac_check_lib_save_LIBS
14557 fi
14558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
14559 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
14560 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
14561   resolv=yes
14562 else
14563   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
14564 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
14565 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
14566   $as_echo_n "(cached) " >&6
14567 else
14568   ac_check_lib_save_LIBS=$LIBS
14569 LIBS="-lresolv  $LIBS"
14570 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14571 /* end confdefs.h.  */
14572
14573 /* Override any GCC internal prototype to avoid an error.
14574    Use char because int might match the return type of a GCC
14575    builtin and then its argument prototype would still apply.  */
14576 #ifdef __cplusplus
14577 extern "C"
14578 #endif
14579 char __res_send ();
14580 int
14581 main ()
14582 {
14583 return __res_send ();
14584   ;
14585   return 0;
14586 }
14587 _ACEOF
14588 if ac_fn_c_try_link "$LINENO"; then :
14589   ac_cv_lib_resolv___res_send=yes
14590 else
14591   ac_cv_lib_resolv___res_send=no
14592 fi
14593 rm -f core conftest.err conftest.$ac_objext \
14594     conftest$ac_exeext conftest.$ac_ext
14595 LIBS=$ac_check_lib_save_LIBS
14596 fi
14597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
14598 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
14599 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
14600   resolv=yes
14601 fi
14602
14603 fi
14604
14605 fi
14606
14607 fi
14608
14609   if test "$resolv" = yes ; then
14610     RESOLVLIB=-lresolv
14611   else
14612     RESOLVLIB=
14613   fi
14614   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
14615 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
14616
14617 else
14618   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
14619 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
14620 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
14621   $as_echo_n "(cached) " >&6
14622 else
14623   ac_check_lib_save_LIBS=$LIBS
14624 LIBS="-lhesiod $RESOLVLIB $LIBS"
14625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14626 /* end confdefs.h.  */
14627
14628 /* Override any GCC internal prototype to avoid an error.
14629    Use char because int might match the return type of a GCC
14630    builtin and then its argument prototype would still apply.  */
14631 #ifdef __cplusplus
14632 extern "C"
14633 #endif
14634 char hes_getmailhost ();
14635 int
14636 main ()
14637 {
14638 return hes_getmailhost ();
14639   ;
14640   return 0;
14641 }
14642 _ACEOF
14643 if ac_fn_c_try_link "$LINENO"; then :
14644   ac_cv_lib_hesiod_hes_getmailhost=yes
14645 else
14646   ac_cv_lib_hesiod_hes_getmailhost=no
14647 fi
14648 rm -f core conftest.err conftest.$ac_objext \
14649     conftest$ac_exeext conftest.$ac_ext
14650 LIBS=$ac_check_lib_save_LIBS
14651 fi
14652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
14653 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
14654 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
14655   hesiod=yes
14656 else
14657   :
14658 fi
14659
14660 fi
14661
14662
14663   if test x"$hesiod" = xyes; then
14664
14665 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
14666
14667     LIBHESIOD=-lhesiod
14668   fi
14669 fi
14670
14671
14672 # Do we need libresolv (due to res_init or Hesiod)?
14673 if test "$resolv" = yes ; then
14674
14675 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
14676
14677   LIBRESOLV=-lresolv
14678 else
14679   LIBRESOLV=
14680 fi
14681
14682
14683 # These tell us which Kerberos-related libraries to use.
14684 COM_ERRLIB=
14685 CRYPTOLIB=
14686 KRB5LIB=
14687 DESLIB=
14688 KRB4LIB=
14689
14690 if test "${with_kerberos}" != no; then
14691   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
14692 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
14693 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
14694   $as_echo_n "(cached) " >&6
14695 else
14696   ac_check_lib_save_LIBS=$LIBS
14697 LIBS="-lcom_err  $LIBS"
14698 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14699 /* end confdefs.h.  */
14700
14701 /* Override any GCC internal prototype to avoid an error.
14702    Use char because int might match the return type of a GCC
14703    builtin and then its argument prototype would still apply.  */
14704 #ifdef __cplusplus
14705 extern "C"
14706 #endif
14707 char com_err ();
14708 int
14709 main ()
14710 {
14711 return com_err ();
14712   ;
14713   return 0;
14714 }
14715 _ACEOF
14716 if ac_fn_c_try_link "$LINENO"; then :
14717   ac_cv_lib_com_err_com_err=yes
14718 else
14719   ac_cv_lib_com_err_com_err=no
14720 fi
14721 rm -f core conftest.err conftest.$ac_objext \
14722     conftest$ac_exeext conftest.$ac_ext
14723 LIBS=$ac_check_lib_save_LIBS
14724 fi
14725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
14726 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
14727 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
14728   have_com_err=yes
14729 else
14730   have_com_err=no
14731 fi
14732
14733   if test $have_com_err = yes; then
14734     COM_ERRLIB=-lcom_err
14735     LIBS="$COM_ERRLIB $LIBS"
14736
14737 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
14738
14739   fi
14740   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
14741 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
14742 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
14743   $as_echo_n "(cached) " >&6
14744 else
14745   ac_check_lib_save_LIBS=$LIBS
14746 LIBS="-lcrypto  $LIBS"
14747 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14748 /* end confdefs.h.  */
14749
14750 /* Override any GCC internal prototype to avoid an error.
14751    Use char because int might match the return type of a GCC
14752    builtin and then its argument prototype would still apply.  */
14753 #ifdef __cplusplus
14754 extern "C"
14755 #endif
14756 char mit_des_cbc_encrypt ();
14757 int
14758 main ()
14759 {
14760 return mit_des_cbc_encrypt ();
14761   ;
14762   return 0;
14763 }
14764 _ACEOF
14765 if ac_fn_c_try_link "$LINENO"; then :
14766   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
14767 else
14768   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
14769 fi
14770 rm -f core conftest.err conftest.$ac_objext \
14771     conftest$ac_exeext conftest.$ac_ext
14772 LIBS=$ac_check_lib_save_LIBS
14773 fi
14774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
14775 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
14776 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
14777   have_crypto=yes
14778 else
14779   have_crypto=no
14780 fi
14781
14782   if test $have_crypto = yes; then
14783     CRYPTOLIB=-lcrypto
14784     LIBS="$CRYPTOLIB $LIBS"
14785
14786 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
14787
14788   fi
14789   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
14790 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
14791 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
14792   $as_echo_n "(cached) " >&6
14793 else
14794   ac_check_lib_save_LIBS=$LIBS
14795 LIBS="-lk5crypto  $LIBS"
14796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14797 /* end confdefs.h.  */
14798
14799 /* Override any GCC internal prototype to avoid an error.
14800    Use char because int might match the return type of a GCC
14801    builtin and then its argument prototype would still apply.  */
14802 #ifdef __cplusplus
14803 extern "C"
14804 #endif
14805 char mit_des_cbc_encrypt ();
14806 int
14807 main ()
14808 {
14809 return mit_des_cbc_encrypt ();
14810   ;
14811   return 0;
14812 }
14813 _ACEOF
14814 if ac_fn_c_try_link "$LINENO"; then :
14815   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
14816 else
14817   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
14818 fi
14819 rm -f core conftest.err conftest.$ac_objext \
14820     conftest$ac_exeext conftest.$ac_ext
14821 LIBS=$ac_check_lib_save_LIBS
14822 fi
14823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
14824 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
14825 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
14826   have_k5crypto=yes
14827 else
14828   have_k5crypto=no
14829 fi
14830
14831   if test $have_k5crypto = yes; then
14832     CRYPTOLIB=-lk5crypto
14833     LIBS="$CRYPTOLIB $LIBS"
14834
14835 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
14836
14837   fi
14838   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
14839 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
14840 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
14841   $as_echo_n "(cached) " >&6
14842 else
14843   ac_check_lib_save_LIBS=$LIBS
14844 LIBS="-lkrb5  $LIBS"
14845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14846 /* end confdefs.h.  */
14847
14848 /* Override any GCC internal prototype to avoid an error.
14849    Use char because int might match the return type of a GCC
14850    builtin and then its argument prototype would still apply.  */
14851 #ifdef __cplusplus
14852 extern "C"
14853 #endif
14854 char krb5_init_context ();
14855 int
14856 main ()
14857 {
14858 return krb5_init_context ();
14859   ;
14860   return 0;
14861 }
14862 _ACEOF
14863 if ac_fn_c_try_link "$LINENO"; then :
14864   ac_cv_lib_krb5_krb5_init_context=yes
14865 else
14866   ac_cv_lib_krb5_krb5_init_context=no
14867 fi
14868 rm -f core conftest.err conftest.$ac_objext \
14869     conftest$ac_exeext conftest.$ac_ext
14870 LIBS=$ac_check_lib_save_LIBS
14871 fi
14872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
14873 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
14874 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
14875   have_krb5=yes
14876 else
14877   have_krb5=no
14878 fi
14879
14880   if test $have_krb5=yes; then
14881     KRB5LIB=-lkrb5
14882     LIBS="$KRB5LIB $LIBS"
14883
14884 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
14885
14886   fi
14887     if test "${with_kerberos5}" = no; then
14888     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
14889 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
14890 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
14891   $as_echo_n "(cached) " >&6
14892 else
14893   ac_check_lib_save_LIBS=$LIBS
14894 LIBS="-ldes425  $LIBS"
14895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14896 /* end confdefs.h.  */
14897
14898 /* Override any GCC internal prototype to avoid an error.
14899    Use char because int might match the return type of a GCC
14900    builtin and then its argument prototype would still apply.  */
14901 #ifdef __cplusplus
14902 extern "C"
14903 #endif
14904 char des_cbc_encrypt ();
14905 int
14906 main ()
14907 {
14908 return des_cbc_encrypt ();
14909   ;
14910   return 0;
14911 }
14912 _ACEOF
14913 if ac_fn_c_try_link "$LINENO"; then :
14914   ac_cv_lib_des425_des_cbc_encrypt=yes
14915 else
14916   ac_cv_lib_des425_des_cbc_encrypt=no
14917 fi
14918 rm -f core conftest.err conftest.$ac_objext \
14919     conftest$ac_exeext conftest.$ac_ext
14920 LIBS=$ac_check_lib_save_LIBS
14921 fi
14922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
14923 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
14924 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
14925   have_des425=yes
14926 else
14927   have_des425=no
14928 fi
14929
14930     if test $have_des425 = yes; then
14931       DESLIB=-ldes425
14932       LIBS="$DESLIB $LIBS"
14933
14934 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
14935
14936     else
14937       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
14938 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
14939 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
14940   $as_echo_n "(cached) " >&6
14941 else
14942   ac_check_lib_save_LIBS=$LIBS
14943 LIBS="-ldes  $LIBS"
14944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14945 /* end confdefs.h.  */
14946
14947 /* Override any GCC internal prototype to avoid an error.
14948    Use char because int might match the return type of a GCC
14949    builtin and then its argument prototype would still apply.  */
14950 #ifdef __cplusplus
14951 extern "C"
14952 #endif
14953 char des_cbc_encrypt ();
14954 int
14955 main ()
14956 {
14957 return des_cbc_encrypt ();
14958   ;
14959   return 0;
14960 }
14961 _ACEOF
14962 if ac_fn_c_try_link "$LINENO"; then :
14963   ac_cv_lib_des_des_cbc_encrypt=yes
14964 else
14965   ac_cv_lib_des_des_cbc_encrypt=no
14966 fi
14967 rm -f core conftest.err conftest.$ac_objext \
14968     conftest$ac_exeext conftest.$ac_ext
14969 LIBS=$ac_check_lib_save_LIBS
14970 fi
14971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
14972 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
14973 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
14974   have_des=yes
14975 else
14976   have_des=no
14977 fi
14978
14979       if test $have_des = yes; then
14980         DESLIB=-ldes
14981         LIBS="$DESLIB $LIBS"
14982
14983 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
14984
14985       fi
14986     fi
14987     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
14988 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
14989 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
14990   $as_echo_n "(cached) " >&6
14991 else
14992   ac_check_lib_save_LIBS=$LIBS
14993 LIBS="-lkrb4  $LIBS"
14994 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14995 /* end confdefs.h.  */
14996
14997 /* Override any GCC internal prototype to avoid an error.
14998    Use char because int might match the return type of a GCC
14999    builtin and then its argument prototype would still apply.  */
15000 #ifdef __cplusplus
15001 extern "C"
15002 #endif
15003 char krb_get_cred ();
15004 int
15005 main ()
15006 {
15007 return krb_get_cred ();
15008   ;
15009   return 0;
15010 }
15011 _ACEOF
15012 if ac_fn_c_try_link "$LINENO"; then :
15013   ac_cv_lib_krb4_krb_get_cred=yes
15014 else
15015   ac_cv_lib_krb4_krb_get_cred=no
15016 fi
15017 rm -f core conftest.err conftest.$ac_objext \
15018     conftest$ac_exeext conftest.$ac_ext
15019 LIBS=$ac_check_lib_save_LIBS
15020 fi
15021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
15022 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
15023 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
15024   have_krb4=yes
15025 else
15026   have_krb4=no
15027 fi
15028
15029     if test $have_krb4 = yes; then
15030       KRB4LIB=-lkrb4
15031       LIBS="$KRB4LIB $LIBS"
15032
15033 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
15034
15035     else
15036       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
15037 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
15038 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
15039   $as_echo_n "(cached) " >&6
15040 else
15041   ac_check_lib_save_LIBS=$LIBS
15042 LIBS="-lkrb  $LIBS"
15043 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15044 /* end confdefs.h.  */
15045
15046 /* Override any GCC internal prototype to avoid an error.
15047    Use char because int might match the return type of a GCC
15048    builtin and then its argument prototype would still apply.  */
15049 #ifdef __cplusplus
15050 extern "C"
15051 #endif
15052 char krb_get_cred ();
15053 int
15054 main ()
15055 {
15056 return krb_get_cred ();
15057   ;
15058   return 0;
15059 }
15060 _ACEOF
15061 if ac_fn_c_try_link "$LINENO"; then :
15062   ac_cv_lib_krb_krb_get_cred=yes
15063 else
15064   ac_cv_lib_krb_krb_get_cred=no
15065 fi
15066 rm -f core conftest.err conftest.$ac_objext \
15067     conftest$ac_exeext conftest.$ac_ext
15068 LIBS=$ac_check_lib_save_LIBS
15069 fi
15070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
15071 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
15072 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
15073   have_krb=yes
15074 else
15075   have_krb=no
15076 fi
15077
15078       if test $have_krb = yes; then
15079         KRB4LIB=-lkrb
15080         LIBS="$KRB4LIB $LIBS"
15081
15082 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
15083
15084       fi
15085     fi
15086   fi
15087
15088   if test "${with_kerberos5}" != no; then
15089     for ac_header in krb5.h
15090 do :
15091   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
15092 if test "x$ac_cv_header_krb5_h" = x""yes; then :
15093   cat >>confdefs.h <<_ACEOF
15094 #define HAVE_KRB5_H 1
15095 _ACEOF
15096  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
15097 "
15098 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
15099
15100 cat >>confdefs.h <<_ACEOF
15101 #define HAVE_KRB5_ERROR_TEXT 1
15102 _ACEOF
15103
15104
15105 fi
15106 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
15107 "
15108 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
15109
15110 cat >>confdefs.h <<_ACEOF
15111 #define HAVE_KRB5_ERROR_E_TEXT 1
15112 _ACEOF
15113
15114
15115 fi
15116
15117 fi
15118
15119 done
15120
15121   else
15122     for ac_header in des.h
15123 do :
15124   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
15125 if test "x$ac_cv_header_des_h" = x""yes; then :
15126   cat >>confdefs.h <<_ACEOF
15127 #define HAVE_DES_H 1
15128 _ACEOF
15129
15130 else
15131   for ac_header in kerberosIV/des.h
15132 do :
15133   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
15134 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
15135   cat >>confdefs.h <<_ACEOF
15136 #define HAVE_KERBEROSIV_DES_H 1
15137 _ACEOF
15138
15139 else
15140   for ac_header in kerberos/des.h
15141 do :
15142   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
15143 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
15144   cat >>confdefs.h <<_ACEOF
15145 #define HAVE_KERBEROS_DES_H 1
15146 _ACEOF
15147
15148 fi
15149
15150 done
15151
15152 fi
15153
15154 done
15155
15156 fi
15157
15158 done
15159
15160     for ac_header in krb.h
15161 do :
15162   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
15163 if test "x$ac_cv_header_krb_h" = x""yes; then :
15164   cat >>confdefs.h <<_ACEOF
15165 #define HAVE_KRB_H 1
15166 _ACEOF
15167
15168 else
15169   for ac_header in kerberosIV/krb.h
15170 do :
15171   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
15172 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
15173   cat >>confdefs.h <<_ACEOF
15174 #define HAVE_KERBEROSIV_KRB_H 1
15175 _ACEOF
15176
15177 else
15178   for ac_header in kerberos/krb.h
15179 do :
15180   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
15181 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
15182   cat >>confdefs.h <<_ACEOF
15183 #define HAVE_KERBEROS_KRB_H 1
15184 _ACEOF
15185
15186 fi
15187
15188 done
15189
15190 fi
15191
15192 done
15193
15194 fi
15195
15196 done
15197
15198   fi
15199   for ac_header in com_err.h
15200 do :
15201   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
15202 if test "x$ac_cv_header_com_err_h" = x""yes; then :
15203   cat >>confdefs.h <<_ACEOF
15204 #define HAVE_COM_ERR_H 1
15205 _ACEOF
15206
15207 fi
15208
15209 done
15210
15211 fi
15212
15213
15214
15215
15216
15217
15218
15219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
15220 $as_echo_n "checking whether localtime caches TZ... " >&6; }
15221 if test "${emacs_cv_localtime_cache+set}" = set; then :
15222   $as_echo_n "(cached) " >&6
15223 else
15224   if test x$ac_cv_func_tzset = xyes; then
15225 if test "$cross_compiling" = yes; then :
15226   # If we have tzset, assume the worst when cross-compiling.
15227 emacs_cv_localtime_cache=yes
15228 else
15229   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15230 /* end confdefs.h.  */
15231 #include <time.h>
15232 char TZ_GMT0[] = "TZ=GMT0";
15233 char TZ_PST8[] = "TZ=PST8";
15234 main()
15235 {
15236   time_t now = time ((time_t *) 0);
15237   int hour_GMT0, hour_unset;
15238   if (putenv (TZ_GMT0) != 0)
15239     exit (1);
15240   hour_GMT0 = localtime (&now)->tm_hour;
15241   unsetenv("TZ");
15242   hour_unset = localtime (&now)->tm_hour;
15243   if (putenv (TZ_PST8) != 0)
15244     exit (1);
15245   if (localtime (&now)->tm_hour == hour_GMT0)
15246     exit (1);
15247   unsetenv("TZ");
15248   if (localtime (&now)->tm_hour != hour_unset)
15249     exit (1);
15250   exit (0);
15251 }
15252 _ACEOF
15253 if ac_fn_c_try_run "$LINENO"; then :
15254   emacs_cv_localtime_cache=no
15255 else
15256   emacs_cv_localtime_cache=yes
15257 fi
15258 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15259   conftest.$ac_objext conftest.beam conftest.$ac_ext
15260 fi
15261
15262 else
15263         # If we lack tzset, report that localtime does not cache TZ,
15264         # since we can't invalidate the cache if we don't have tzset.
15265         emacs_cv_localtime_cache=no
15266 fi
15267 fi
15268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
15269 $as_echo "$emacs_cv_localtime_cache" >&6; }
15270 if test $emacs_cv_localtime_cache = yes; then
15271
15272 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
15273
15274 fi
15275
15276 if test "x$HAVE_TIMEVAL" = xyes; then
15277   for ac_func in gettimeofday
15278 do :
15279   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
15280 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
15281   cat >>confdefs.h <<_ACEOF
15282 #define HAVE_GETTIMEOFDAY 1
15283 _ACEOF
15284
15285 fi
15286 done
15287
15288   if test $ac_cv_func_gettimeofday = yes; then
15289     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
15290 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
15291 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
15292   $as_echo_n "(cached) " >&6
15293 else
15294   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15295 /* end confdefs.h.  */
15296
15297 #ifdef TIME_WITH_SYS_TIME
15298 #include <sys/time.h>
15299 #include <time.h>
15300 #else
15301 #ifdef HAVE_SYS_TIME_H
15302 #include <sys/time.h>
15303 #else
15304 #include <time.h>
15305 #endif
15306 #endif
15307 int
15308 main ()
15309 {
15310 struct timeval time;
15311        gettimeofday (&time, 0);
15312   ;
15313   return 0;
15314 }
15315 _ACEOF
15316 if ac_fn_c_try_compile "$LINENO"; then :
15317   emacs_cv_gettimeofday_two_arguments=yes
15318 else
15319   emacs_cv_gettimeofday_two_arguments=no
15320 fi
15321 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15322 fi
15323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
15324 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
15325     if test $emacs_cv_gettimeofday_two_arguments = no; then
15326
15327 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
15328
15329     fi
15330   fi
15331 fi
15332
15333 ok_so_far=yes
15334 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
15335 if test "x$ac_cv_func_socket" = x""yes; then :
15336
15337 else
15338   ok_so_far=no
15339 fi
15340
15341 if test $ok_so_far = yes; then
15342   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
15343 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
15344
15345 else
15346   ok_so_far=no
15347 fi
15348
15349
15350 fi
15351 if test $ok_so_far = yes; then
15352   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
15353 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
15354
15355 else
15356   ok_so_far=no
15357 fi
15358
15359
15360 fi
15361 if test $ok_so_far = yes; then
15362
15363 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
15364
15365 fi
15366
15367 if test -f /usr/lpp/X11/bin/smt.exp; then
15368
15369 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
15370
15371 fi
15372
15373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
15374 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
15375 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
15376   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15377 $as_echo "yes" >&6; }
15378
15379 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
15380
15381 else
15382   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15383 $as_echo "no" >&6; }
15384 fi
15385
15386 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
15387 if test "x$ac_cv_type_pid_t" = x""yes; then :
15388
15389 else
15390
15391 cat >>confdefs.h <<_ACEOF
15392 #define pid_t int
15393 _ACEOF
15394
15395 fi
15396
15397 for ac_header in vfork.h
15398 do :
15399   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
15400 if test "x$ac_cv_header_vfork_h" = x""yes; then :
15401   cat >>confdefs.h <<_ACEOF
15402 #define HAVE_VFORK_H 1
15403 _ACEOF
15404
15405 fi
15406
15407 done
15408
15409 for ac_func in fork vfork
15410 do :
15411   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15412 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15413 eval as_val=\$$as_ac_var
15414    if test "x$as_val" = x""yes; then :
15415   cat >>confdefs.h <<_ACEOF
15416 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15417 _ACEOF
15418
15419 fi
15420 done
15421
15422 if test "x$ac_cv_func_fork" = xyes; then
15423   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
15424 $as_echo_n "checking for working fork... " >&6; }
15425 if test "${ac_cv_func_fork_works+set}" = set; then :
15426   $as_echo_n "(cached) " >&6
15427 else
15428   if test "$cross_compiling" = yes; then :
15429   ac_cv_func_fork_works=cross
15430 else
15431   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15432 /* end confdefs.h.  */
15433 $ac_includes_default
15434 int
15435 main ()
15436 {
15437
15438           /* By Ruediger Kuhlmann. */
15439           return fork () < 0;
15440
15441   ;
15442   return 0;
15443 }
15444 _ACEOF
15445 if ac_fn_c_try_run "$LINENO"; then :
15446   ac_cv_func_fork_works=yes
15447 else
15448   ac_cv_func_fork_works=no
15449 fi
15450 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15451   conftest.$ac_objext conftest.beam conftest.$ac_ext
15452 fi
15453
15454 fi
15455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
15456 $as_echo "$ac_cv_func_fork_works" >&6; }
15457
15458 else
15459   ac_cv_func_fork_works=$ac_cv_func_fork
15460 fi
15461 if test "x$ac_cv_func_fork_works" = xcross; then
15462   case $host in
15463     *-*-amigaos* | *-*-msdosdjgpp*)
15464       # Override, as these systems have only a dummy fork() stub
15465       ac_cv_func_fork_works=no
15466       ;;
15467     *)
15468       ac_cv_func_fork_works=yes
15469       ;;
15470   esac
15471   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
15472 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
15473 fi
15474 ac_cv_func_vfork_works=$ac_cv_func_vfork
15475 if test "x$ac_cv_func_vfork" = xyes; then
15476   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
15477 $as_echo_n "checking for working vfork... " >&6; }
15478 if test "${ac_cv_func_vfork_works+set}" = set; then :
15479   $as_echo_n "(cached) " >&6
15480 else
15481   if test "$cross_compiling" = yes; then :
15482   ac_cv_func_vfork_works=cross
15483 else
15484   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15485 /* end confdefs.h.  */
15486 /* Thanks to Paul Eggert for this test.  */
15487 $ac_includes_default
15488 #include <sys/wait.h>
15489 #ifdef HAVE_VFORK_H
15490 # include <vfork.h>
15491 #endif
15492 /* On some sparc systems, changes by the child to local and incoming
15493    argument registers are propagated back to the parent.  The compiler
15494    is told about this with #include <vfork.h>, but some compilers
15495    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
15496    static variable whose address is put into a register that is
15497    clobbered by the vfork.  */
15498 static void
15499 #ifdef __cplusplus
15500 sparc_address_test (int arg)
15501 # else
15502 sparc_address_test (arg) int arg;
15503 #endif
15504 {
15505   static pid_t child;
15506   if (!child) {
15507     child = vfork ();
15508     if (child < 0) {
15509       perror ("vfork");
15510       _exit(2);
15511     }
15512     if (!child) {
15513       arg = getpid();
15514       write(-1, "", 0);
15515       _exit (arg);
15516     }
15517   }
15518 }
15519
15520 int
15521 main ()
15522 {
15523   pid_t parent = getpid ();
15524   pid_t child;
15525
15526   sparc_address_test (0);
15527
15528   child = vfork ();
15529
15530   if (child == 0) {
15531     /* Here is another test for sparc vfork register problems.  This
15532        test uses lots of local variables, at least as many local
15533        variables as main has allocated so far including compiler
15534        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
15535        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
15536        reuse the register of parent for one of the local variables,
15537        since it will think that parent can't possibly be used any more
15538        in this routine.  Assigning to the local variable will thus
15539        munge parent in the parent process.  */
15540     pid_t
15541       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
15542       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
15543     /* Convince the compiler that p..p7 are live; otherwise, it might
15544        use the same hardware register for all 8 local variables.  */
15545     if (p != p1 || p != p2 || p != p3 || p != p4
15546         || p != p5 || p != p6 || p != p7)
15547       _exit(1);
15548
15549     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
15550        from child file descriptors.  If the child closes a descriptor
15551        before it execs or exits, this munges the parent's descriptor
15552        as well.  Test for this by closing stdout in the child.  */
15553     _exit(close(fileno(stdout)) != 0);
15554   } else {
15555     int status;
15556     struct stat st;
15557
15558     while (wait(&status) != child)
15559       ;
15560     return (
15561          /* Was there some problem with vforking?  */
15562          child < 0
15563
15564          /* Did the child fail?  (This shouldn't happen.)  */
15565          || status
15566
15567          /* Did the vfork/compiler bug occur?  */
15568          || parent != getpid()
15569
15570          /* Did the file descriptor bug occur?  */
15571          || fstat(fileno(stdout), &st) != 0
15572          );
15573   }
15574 }
15575 _ACEOF
15576 if ac_fn_c_try_run "$LINENO"; then :
15577   ac_cv_func_vfork_works=yes
15578 else
15579   ac_cv_func_vfork_works=no
15580 fi
15581 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15582   conftest.$ac_objext conftest.beam conftest.$ac_ext
15583 fi
15584
15585 fi
15586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
15587 $as_echo "$ac_cv_func_vfork_works" >&6; }
15588
15589 fi;
15590 if test "x$ac_cv_func_fork_works" = xcross; then
15591   ac_cv_func_vfork_works=$ac_cv_func_vfork
15592   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
15593 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
15594 fi
15595
15596 if test "x$ac_cv_func_vfork_works" = xyes; then
15597
15598 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
15599
15600 else
15601
15602 $as_echo "#define vfork fork" >>confdefs.h
15603
15604 fi
15605 if test "x$ac_cv_func_fork_works" = xyes; then
15606
15607 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
15608
15609 fi
15610
15611
15612 for ac_func in snprintf
15613 do :
15614   ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
15615 if test "x$ac_cv_func_snprintf" = x""yes; then :
15616   cat >>confdefs.h <<_ACEOF
15617 #define HAVE_SNPRINTF 1
15618 _ACEOF
15619
15620 fi
15621 done
15622
15623
15624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
15625 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
15626 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
15627   $as_echo_n "(cached) " >&6
15628 else
15629   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15630 /* end confdefs.h.  */
15631 #include <langinfo.h>
15632 int
15633 main ()
15634 {
15635 char* cs = nl_langinfo(CODESET);
15636   ;
15637   return 0;
15638 }
15639 _ACEOF
15640 if ac_fn_c_try_link "$LINENO"; then :
15641   emacs_cv_langinfo_codeset=yes
15642 else
15643   emacs_cv_langinfo_codeset=no
15644 fi
15645 rm -f core conftest.err conftest.$ac_objext \
15646     conftest$ac_exeext conftest.$ac_ext
15647
15648 fi
15649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
15650 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
15651 if test $emacs_cv_langinfo_codeset = yes; then
15652
15653 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
15654
15655 fi
15656
15657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
15658 $as_echo_n "checking for mbstate_t... " >&6; }
15659 if test "${ac_cv_type_mbstate_t+set}" = set; then :
15660   $as_echo_n "(cached) " >&6
15661 else
15662   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15663 /* end confdefs.h.  */
15664 $ac_includes_default
15665 #           include <wchar.h>
15666 int
15667 main ()
15668 {
15669 mbstate_t x; return sizeof x;
15670   ;
15671   return 0;
15672 }
15673 _ACEOF
15674 if ac_fn_c_try_compile "$LINENO"; then :
15675   ac_cv_type_mbstate_t=yes
15676 else
15677   ac_cv_type_mbstate_t=no
15678 fi
15679 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15680 fi
15681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
15682 $as_echo "$ac_cv_type_mbstate_t" >&6; }
15683    if test $ac_cv_type_mbstate_t = yes; then
15684
15685 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
15686
15687    else
15688
15689 $as_echo "#define mbstate_t int" >>confdefs.h
15690
15691    fi
15692
15693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
15694 $as_echo_n "checking for C restricted array declarations... " >&6; }
15695 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
15696   $as_echo_n "(cached) " >&6
15697 else
15698   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15699 /* end confdefs.h.  */
15700 void fred (int x[__restrict]);
15701 int
15702 main ()
15703 {
15704
15705   ;
15706   return 0;
15707 }
15708 _ACEOF
15709 if ac_fn_c_try_compile "$LINENO"; then :
15710   emacs_cv_c_restrict_arr=yes
15711 else
15712   emacs_cv_c_restrict_arr=no
15713 fi
15714 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15715 fi
15716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
15717 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
15718 if test "$emacs_cv_c_restrict_arr" = yes; then
15719
15720 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
15721
15722 fi
15723
15724
15725 # Set up the CFLAGS for real compilation, so we can substitute it.
15726 CFLAGS="$REAL_CFLAGS"
15727 CPPFLAGS="$REAL_CPPFLAGS"
15728
15729 ## Hack to detect a buggy GCC version.
15730 if test "x$GCC" = xyes \
15731    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
15732    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
15733    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
15734    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
15735 fi
15736
15737 version=$PACKAGE_VERSION
15738
15739 ### Specify what sort of things we'll be editing into Makefile and config.h.
15740 ### Use configuration here uncanonicalized to avoid exceeding size limits.
15741
15742
15743 ## Unused?
15744
15745
15746
15747
15748
15749
15750
15751
15752
15753
15754
15755
15756
15757
15758
15759
15760
15761
15762
15763
15764 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
15765 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
15766 ## end of LIBX_BASE, but nothing ever set it.
15767
15768
15769
15770
15771 ## Used in lwlib/Makefile.in.
15772
15773 if test -n "${machfile}"; then
15774   M_FILE="\$(srcdir)/${machfile}"
15775 else
15776   M_FILE=
15777 fi
15778 S_FILE="\$(srcdir)/${opsysfile}"
15779
15780
15781
15782
15783
15784
15785
15786
15787
15788
15789 cat >>confdefs.h <<_ACEOF
15790 #define EMACS_CONFIGURATION "${canonical}"
15791 _ACEOF
15792
15793
15794 cat >>confdefs.h <<_ACEOF
15795 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
15796 _ACEOF
15797
15798 if test -n "$machfile"; then
15799
15800 cat >>confdefs.h <<_ACEOF
15801 #define config_machfile "${machfile}"
15802 _ACEOF
15803
15804 fi
15805
15806 cat >>confdefs.h <<_ACEOF
15807 #define config_opsysfile "${opsysfile}"
15808 _ACEOF
15809
15810
15811 XMENU_OBJ=
15812 XOBJ=
15813 FONT_OBJ=
15814 if test "${HAVE_X_WINDOWS}" = "yes" ; then
15815
15816 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
15817
15818   XMENU_OBJ=xmenu.o
15819   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
15820   FONT_OBJ=xfont.o
15821   if test "$HAVE_XFT" = "yes"; then
15822     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
15823   elif test "$HAVE_FREETYPE" = "yes"; then
15824     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
15825   fi
15826
15827 fi
15828
15829
15830
15831
15832 WIDGET_OBJ=
15833 MOTIF_LIBW=
15834 if test "${USE_X_TOOLKIT}" != "none" ; then
15835   WIDGET_OBJ=widget.o
15836
15837 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
15838
15839   if test "${USE_X_TOOLKIT}" = "LUCID"; then
15840
15841 $as_echo "#define USE_LUCID 1" >>confdefs.h
15842
15843   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
15844
15845 $as_echo "#define USE_MOTIF 1" >>confdefs.h
15846
15847     MOTIF_LIBW=-lXm
15848     case "$opsys" in
15849       gnu-linux)
15850         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
15851         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
15852         ;;
15853
15854       unixware)
15855         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
15856         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
15857         MOTIF_LIBW="MOTIF_LIBW -lXimp"
15858         ;;
15859
15860       aix4-2)
15861         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
15862         MOTIF_LIBW="$MOTIF_LIBW -li18n"
15863         ;;
15864     esac
15865     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
15866   fi
15867 fi
15868
15869
15870 TOOLKIT_LIBW=
15871 case "$USE_X_TOOLKIT" in
15872   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
15873   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
15874   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
15875 esac
15876
15877
15878 if test "$USE_X_TOOLKIT" = "none"; then
15879   LIBXT_OTHER="\$(LIBXSM)"
15880   OLDXMENU_TARGET="really-oldXMenu"
15881 else
15882   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
15883   OLDXMENU_TARGET="really-lwlib"
15884 fi
15885
15886
15887 ## The X Menu stuff is present in the X10 distribution, but missing
15888 ## from X11.  If we have X10, just use the installed library;
15889 ## otherwise, use our own copy.
15890 if test "${HAVE_X11}" = "yes" ; then
15891
15892 $as_echo "#define HAVE_X11 1" >>confdefs.h
15893
15894
15895   if test "$USE_X_TOOLKIT" = "none"; then
15896     OLDXMENU="\${oldXMenudir}/libXMenu11.a"
15897   else
15898     OLDXMENU="\${lwlibdir}/liblw.a"
15899   fi
15900   LIBXMENU="\$(OLDXMENU)"
15901   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
15902   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
15903 else
15904   ## For a syntactically valid Makefile; not actually used for anything.
15905   ## See comments in src/Makefile.in.
15906   OLDXMENU=nothing
15907   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
15908   if test "${HAVE_X_WINDOWS}" = "yes"; then
15909     LIBXMENU="-lXMenu"
15910   else
15911     LIBXMENU=
15912   fi
15913   LIBX_OTHER=
15914   OLDXMENU_DEPS=
15915 fi
15916
15917 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
15918   OLDXMENU_TARGET=
15919   OLDXMENU=nothing
15920   LIBXMENU=
15921   OLDXMENU_DEPS=
15922 fi
15923
15924
15925
15926
15927
15928
15929
15930 if test "${HAVE_MENUS}" = "yes" ; then
15931
15932 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
15933
15934 fi
15935
15936 if test "${GNU_MALLOC}" = "yes" ; then
15937
15938 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
15939
15940 fi
15941
15942 RALLOC_OBJ=
15943 if test "${REL_ALLOC}" = "yes" ; then
15944
15945 $as_echo "#define REL_ALLOC 1" >>confdefs.h
15946
15947
15948   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
15949 fi
15950
15951
15952 if test "$opsys" = "cygwin"; then
15953   CYGWIN_OBJ="sheap.o"
15954   ## Cygwin differs because of its unexec().
15955   PRE_ALLOC_OBJ=
15956   POST_ALLOC_OBJ=lastfile.o
15957 else
15958   CYGWIN_OBJ=
15959   PRE_ALLOC_OBJ=lastfile.o
15960   POST_ALLOC_OBJ=
15961 fi
15962
15963
15964
15965
15966 # Configure gnulib here, now that we know LIBS.
15967
15968
15969
15970
15971
15972
15973
15974
15975
15976
15977
15978           LIBC_FATAL_STDERR_=1
15979   export LIBC_FATAL_STDERR_
15980
15981 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
15982 # for constant arguments.  Useless!
15983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
15984 $as_echo_n "checking for working alloca.h... " >&6; }
15985 if test "${ac_cv_working_alloca_h+set}" = set; then :
15986   $as_echo_n "(cached) " >&6
15987 else
15988   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15989 /* end confdefs.h.  */
15990 #include <alloca.h>
15991 int
15992 main ()
15993 {
15994 char *p = (char *) alloca (2 * sizeof (int));
15995                           if (p) return 0;
15996   ;
15997   return 0;
15998 }
15999 _ACEOF
16000 if ac_fn_c_try_link "$LINENO"; then :
16001   ac_cv_working_alloca_h=yes
16002 else
16003   ac_cv_working_alloca_h=no
16004 fi
16005 rm -f core conftest.err conftest.$ac_objext \
16006     conftest$ac_exeext conftest.$ac_ext
16007 fi
16008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
16009 $as_echo "$ac_cv_working_alloca_h" >&6; }
16010 if test $ac_cv_working_alloca_h = yes; then
16011
16012 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
16013
16014 fi
16015
16016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
16017 $as_echo_n "checking for alloca... " >&6; }
16018 if test "${ac_cv_func_alloca_works+set}" = set; then :
16019   $as_echo_n "(cached) " >&6
16020 else
16021   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16022 /* end confdefs.h.  */
16023 #ifdef __GNUC__
16024 # define alloca __builtin_alloca
16025 #else
16026 # ifdef _MSC_VER
16027 #  include <malloc.h>
16028 #  define alloca _alloca
16029 # else
16030 #  ifdef HAVE_ALLOCA_H
16031 #   include <alloca.h>
16032 #  else
16033 #   ifdef _AIX
16034  #pragma alloca
16035 #   else
16036 #    ifndef alloca /* predefined by HP cc +Olibcalls */
16037 char *alloca ();
16038 #    endif
16039 #   endif
16040 #  endif
16041 # endif
16042 #endif
16043
16044 int
16045 main ()
16046 {
16047 char *p = (char *) alloca (1);
16048                                     if (p) return 0;
16049   ;
16050   return 0;
16051 }
16052 _ACEOF
16053 if ac_fn_c_try_link "$LINENO"; then :
16054   ac_cv_func_alloca_works=yes
16055 else
16056   ac_cv_func_alloca_works=no
16057 fi
16058 rm -f core conftest.err conftest.$ac_objext \
16059     conftest$ac_exeext conftest.$ac_ext
16060 fi
16061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
16062 $as_echo "$ac_cv_func_alloca_works" >&6; }
16063
16064 if test $ac_cv_func_alloca_works = yes; then
16065
16066 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
16067
16068 else
16069   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
16070 # that cause trouble.  Some versions do not even contain alloca or
16071 # contain a buggy version.  If you still want to use their alloca,
16072 # use ar to extract alloca.o from them instead of compiling alloca.c.
16073
16074
16075
16076
16077
16078 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
16079
16080 $as_echo "#define C_ALLOCA 1" >>confdefs.h
16081
16082
16083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
16084 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
16085 if test "${ac_cv_os_cray+set}" = set; then :
16086   $as_echo_n "(cached) " >&6
16087 else
16088   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16089 /* end confdefs.h.  */
16090 #if defined CRAY && ! defined CRAY2
16091 webecray
16092 #else
16093 wenotbecray
16094 #endif
16095
16096 _ACEOF
16097 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16098   $EGREP "webecray" >/dev/null 2>&1; then :
16099   ac_cv_os_cray=yes
16100 else
16101   ac_cv_os_cray=no
16102 fi
16103 rm -f conftest*
16104
16105 fi
16106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
16107 $as_echo "$ac_cv_os_cray" >&6; }
16108 if test $ac_cv_os_cray = yes; then
16109   for ac_func in _getb67 GETB67 getb67; do
16110     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16111 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16112 eval as_val=\$$as_ac_var
16113    if test "x$as_val" = x""yes; then :
16114
16115 cat >>confdefs.h <<_ACEOF
16116 #define CRAY_STACKSEG_END $ac_func
16117 _ACEOF
16118
16119     break
16120 fi
16121
16122   done
16123 fi
16124
16125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
16126 $as_echo_n "checking stack direction for C alloca... " >&6; }
16127 if test "${ac_cv_c_stack_direction+set}" = set; then :
16128   $as_echo_n "(cached) " >&6
16129 else
16130   if test "$cross_compiling" = yes; then :
16131   ac_cv_c_stack_direction=0
16132 else
16133   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16134 /* end confdefs.h.  */
16135 $ac_includes_default
16136 int
16137 find_stack_direction (int *addr, int depth)
16138 {
16139   int dir, dummy = 0;
16140   if (! addr)
16141     addr = &dummy;
16142   *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
16143   dir = depth ? find_stack_direction (addr, depth - 1) : 0;
16144   return dir + dummy;
16145 }
16146
16147 int
16148 main (int argc, char **argv)
16149 {
16150   return find_stack_direction (0, argc + !argv + 20) < 0;
16151 }
16152 _ACEOF
16153 if ac_fn_c_try_run "$LINENO"; then :
16154   ac_cv_c_stack_direction=1
16155 else
16156   ac_cv_c_stack_direction=-1
16157 fi
16158 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16159   conftest.$ac_objext conftest.beam conftest.$ac_ext
16160 fi
16161
16162 fi
16163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
16164 $as_echo "$ac_cv_c_stack_direction" >&6; }
16165 cat >>confdefs.h <<_ACEOF
16166 #define STACK_DIRECTION $ac_cv_c_stack_direction
16167 _ACEOF
16168
16169
16170 fi
16171
16172
16173
16174
16175   for ac_func in $ac_func_list
16176 do :
16177   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16178 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16179 eval as_val=\$$as_ac_var
16180    if test "x$as_val" = x""yes; then :
16181   cat >>confdefs.h <<_ACEOF
16182 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
16183 _ACEOF
16184
16185 fi
16186 done
16187
16188
16189
16190
16191    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
16192 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
16193 if test "${ac_cv_c_bigendian+set}" = set; then :
16194   $as_echo_n "(cached) " >&6
16195 else
16196   ac_cv_c_bigendian=unknown
16197     # See if we're dealing with a universal compiler.
16198     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16199 /* end confdefs.h.  */
16200 #ifndef __APPLE_CC__
16201                not a universal capable compiler
16202              #endif
16203              typedef int dummy;
16204
16205 _ACEOF
16206 if ac_fn_c_try_compile "$LINENO"; then :
16207
16208         # Check for potential -arch flags.  It is not universal unless
16209         # there are at least two -arch flags with different values.
16210         ac_arch=
16211         ac_prev=
16212         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
16213          if test -n "$ac_prev"; then
16214            case $ac_word in
16215              i?86 | x86_64 | ppc | ppc64)
16216                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
16217                  ac_arch=$ac_word
16218                else
16219                  ac_cv_c_bigendian=universal
16220                  break
16221                fi
16222                ;;
16223            esac
16224            ac_prev=
16225          elif test "x$ac_word" = "x-arch"; then
16226            ac_prev=arch
16227          fi
16228        done
16229 fi
16230 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16231     if test $ac_cv_c_bigendian = unknown; then
16232       # See if sys/param.h defines the BYTE_ORDER macro.
16233       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16234 /* end confdefs.h.  */
16235 #include <sys/types.h>
16236              #include <sys/param.h>
16237
16238 int
16239 main ()
16240 {
16241 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
16242                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
16243                      && LITTLE_ENDIAN)
16244               bogus endian macros
16245              #endif
16246
16247   ;
16248   return 0;
16249 }
16250 _ACEOF
16251 if ac_fn_c_try_compile "$LINENO"; then :
16252   # It does; now see whether it defined to BIG_ENDIAN or not.
16253          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16254 /* end confdefs.h.  */
16255 #include <sys/types.h>
16256                 #include <sys/param.h>
16257
16258 int
16259 main ()
16260 {
16261 #if BYTE_ORDER != BIG_ENDIAN
16262                  not big endian
16263                 #endif
16264
16265   ;
16266   return 0;
16267 }
16268 _ACEOF
16269 if ac_fn_c_try_compile "$LINENO"; then :
16270   ac_cv_c_bigendian=yes
16271 else
16272   ac_cv_c_bigendian=no
16273 fi
16274 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16275 fi
16276 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16277     fi
16278     if test $ac_cv_c_bigendian = unknown; then
16279       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
16280       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16281 /* end confdefs.h.  */
16282 #include <limits.h>
16283
16284 int
16285 main ()
16286 {
16287 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
16288               bogus endian macros
16289              #endif
16290
16291   ;
16292   return 0;
16293 }
16294 _ACEOF
16295 if ac_fn_c_try_compile "$LINENO"; then :
16296   # It does; now see whether it defined to _BIG_ENDIAN or not.
16297          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16298 /* end confdefs.h.  */
16299 #include <limits.h>
16300
16301 int
16302 main ()
16303 {
16304 #ifndef _BIG_ENDIAN
16305                  not big endian
16306                 #endif
16307
16308   ;
16309   return 0;
16310 }
16311 _ACEOF
16312 if ac_fn_c_try_compile "$LINENO"; then :
16313   ac_cv_c_bigendian=yes
16314 else
16315   ac_cv_c_bigendian=no
16316 fi
16317 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16318 fi
16319 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16320     fi
16321     if test $ac_cv_c_bigendian = unknown; then
16322       # Compile a test program.
16323       if test "$cross_compiling" = yes; then :
16324   # Try to guess by grepping values from an object file.
16325          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16326 /* end confdefs.h.  */
16327 short int ascii_mm[] =
16328                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
16329                 short int ascii_ii[] =
16330                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
16331                 int use_ascii (int i) {
16332                   return ascii_mm[i] + ascii_ii[i];
16333                 }
16334                 short int ebcdic_ii[] =
16335                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
16336                 short int ebcdic_mm[] =
16337                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
16338                 int use_ebcdic (int i) {
16339                   return ebcdic_mm[i] + ebcdic_ii[i];
16340                 }
16341                 extern int foo;
16342
16343 int
16344 main ()
16345 {
16346 return use_ascii (foo) == use_ebcdic (foo);
16347   ;
16348   return 0;
16349 }
16350 _ACEOF
16351 if ac_fn_c_try_compile "$LINENO"; then :
16352   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
16353               ac_cv_c_bigendian=yes
16354             fi
16355             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
16356               if test "$ac_cv_c_bigendian" = unknown; then
16357                 ac_cv_c_bigendian=no
16358               else
16359                 # finding both strings is unlikely to happen, but who knows?
16360                 ac_cv_c_bigendian=unknown
16361               fi
16362             fi
16363 fi
16364 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16365 else
16366   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16367 /* end confdefs.h.  */
16368 $ac_includes_default
16369 int
16370 main ()
16371 {
16372
16373              /* Are we little or big endian?  From Harbison&Steele.  */
16374              union
16375              {
16376                long int l;
16377                char c[sizeof (long int)];
16378              } u;
16379              u.l = 1;
16380              return u.c[sizeof (long int) - 1] == 1;
16381
16382   ;
16383   return 0;
16384 }
16385 _ACEOF
16386 if ac_fn_c_try_run "$LINENO"; then :
16387   ac_cv_c_bigendian=no
16388 else
16389   ac_cv_c_bigendian=yes
16390 fi
16391 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16392   conftest.$ac_objext conftest.beam conftest.$ac_ext
16393 fi
16394
16395     fi
16396 fi
16397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
16398 $as_echo "$ac_cv_c_bigendian" >&6; }
16399  case $ac_cv_c_bigendian in #(
16400    yes)
16401      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
16402 ;; #(
16403    no)
16404       ;; #(
16405    universal)
16406
16407 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
16408
16409      ;; #(
16410    *)
16411      as_fn_error "unknown endianness
16412  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
16413  esac
16414
16415
16416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
16417 $as_echo_n "checking for inline... " >&6; }
16418 if test "${ac_cv_c_inline+set}" = set; then :
16419   $as_echo_n "(cached) " >&6
16420 else
16421   ac_cv_c_inline=no
16422 for ac_kw in inline __inline__ __inline; do
16423   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16424 /* end confdefs.h.  */
16425 #ifndef __cplusplus
16426 typedef int foo_t;
16427 static $ac_kw foo_t static_foo () {return 0; }
16428 $ac_kw foo_t foo () {return 0; }
16429 #endif
16430
16431 _ACEOF
16432 if ac_fn_c_try_compile "$LINENO"; then :
16433   ac_cv_c_inline=$ac_kw
16434 fi
16435 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16436   test "$ac_cv_c_inline" != no && break
16437 done
16438
16439 fi
16440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
16441 $as_echo "$ac_cv_c_inline" >&6; }
16442
16443 case $ac_cv_c_inline in
16444   inline | yes) ;;
16445   *)
16446     case $ac_cv_c_inline in
16447       no) ac_val=;;
16448       *) ac_val=$ac_cv_c_inline;;
16449     esac
16450     cat >>confdefs.h <<_ACEOF
16451 #ifndef __cplusplus
16452 #define inline $ac_val
16453 #endif
16454 _ACEOF
16455     ;;
16456 esac
16457
16458
16459   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
16460 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
16461 if test "${gl_cv_func_c99_strtold+set}" = set; then :
16462   $as_echo_n "(cached) " >&6
16463 else
16464   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16465 /* end confdefs.h.  */
16466 /* On HP-UX before 11.23, strtold returns a struct instead of
16467                 long double.  Reject implementations like that, by requiring
16468                 compatibility with the C99 prototype.  */
16469              #include <stdlib.h>
16470              static long double (*p) (char const *, char **) = strtold;
16471              static long double
16472              test (char const *nptr, char **endptr)
16473              {
16474                long double r;
16475                r = strtold (nptr, endptr);
16476                return r;
16477              }
16478 int
16479 main ()
16480 {
16481 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
16482   ;
16483   return 0;
16484 }
16485 _ACEOF
16486 if ac_fn_c_try_link "$LINENO"; then :
16487   gl_cv_func_c99_strtold=yes
16488 else
16489   gl_cv_func_c99_strtold=no
16490 fi
16491 rm -f core conftest.err conftest.$ac_objext \
16492     conftest$ac_exeext conftest.$ac_ext
16493 fi
16494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
16495 $as_echo "$gl_cv_func_c99_strtold" >&6; }
16496   if test $gl_cv_func_c99_strtold = yes; then
16497
16498 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
16499
16500   fi
16501
16502
16503   GNULIB_CHDIR=0;
16504   GNULIB_CHOWN=0;
16505   GNULIB_CLOSE=0;
16506   GNULIB_DUP=0;
16507   GNULIB_DUP2=0;
16508   GNULIB_DUP3=0;
16509   GNULIB_ENVIRON=0;
16510   GNULIB_EUIDACCESS=0;
16511   GNULIB_FACCESSAT=0;
16512   GNULIB_FCHDIR=0;
16513   GNULIB_FCHOWNAT=0;
16514   GNULIB_FDATASYNC=0;
16515   GNULIB_FSYNC=0;
16516   GNULIB_FTRUNCATE=0;
16517   GNULIB_GETCWD=0;
16518   GNULIB_GETDOMAINNAME=0;
16519   GNULIB_GETDTABLESIZE=0;
16520   GNULIB_GETGROUPS=0;
16521   GNULIB_GETHOSTNAME=0;
16522   GNULIB_GETLOGIN=0;
16523   GNULIB_GETLOGIN_R=0;
16524   GNULIB_GETPAGESIZE=0;
16525   GNULIB_GETUSERSHELL=0;
16526   GNULIB_GROUP_MEMBER=0;
16527   GNULIB_LCHOWN=0;
16528   GNULIB_LINK=0;
16529   GNULIB_LINKAT=0;
16530   GNULIB_LSEEK=0;
16531   GNULIB_PIPE=0;
16532   GNULIB_PIPE2=0;
16533   GNULIB_PREAD=0;
16534   GNULIB_PWRITE=0;
16535   GNULIB_READ=0;
16536   GNULIB_READLINK=0;
16537   GNULIB_READLINKAT=0;
16538   GNULIB_RMDIR=0;
16539   GNULIB_SLEEP=0;
16540   GNULIB_SYMLINK=0;
16541   GNULIB_SYMLINKAT=0;
16542   GNULIB_TTYNAME_R=0;
16543   GNULIB_UNISTD_H_GETOPT=0;
16544   GNULIB_UNISTD_H_NONBLOCKING=0;
16545   GNULIB_UNISTD_H_SIGPIPE=0;
16546   GNULIB_UNLINK=0;
16547   GNULIB_UNLINKAT=0;
16548   GNULIB_USLEEP=0;
16549   GNULIB_WRITE=0;
16550     HAVE_CHOWN=1;
16551   HAVE_DUP2=1;
16552   HAVE_DUP3=1;
16553   HAVE_EUIDACCESS=1;
16554   HAVE_FACCESSAT=1;
16555   HAVE_FCHDIR=1;
16556   HAVE_FCHOWNAT=1;
16557   HAVE_FDATASYNC=1;
16558   HAVE_FSYNC=1;
16559   HAVE_FTRUNCATE=1;
16560   HAVE_GETDTABLESIZE=1;
16561   HAVE_GETGROUPS=1;
16562   HAVE_GETHOSTNAME=1;
16563   HAVE_GETLOGIN=1;
16564   HAVE_GETPAGESIZE=1;
16565   HAVE_GROUP_MEMBER=1;
16566   HAVE_LCHOWN=1;
16567   HAVE_LINK=1;
16568   HAVE_LINKAT=1;
16569   HAVE_PIPE=1;
16570   HAVE_PIPE2=1;
16571   HAVE_PREAD=1;
16572   HAVE_PWRITE=1;
16573   HAVE_READLINK=1;
16574   HAVE_READLINKAT=1;
16575   HAVE_SLEEP=1;
16576   HAVE_SYMLINK=1;
16577   HAVE_SYMLINKAT=1;
16578   HAVE_UNLINKAT=1;
16579   HAVE_USLEEP=1;
16580   HAVE_DECL_ENVIRON=1;
16581   HAVE_DECL_FCHDIR=1;
16582   HAVE_DECL_FDATASYNC=1;
16583   HAVE_DECL_GETDOMAINNAME=1;
16584   HAVE_DECL_GETLOGIN_R=1;
16585   HAVE_DECL_GETPAGESIZE=1;
16586   HAVE_DECL_GETUSERSHELL=1;
16587   HAVE_DECL_TTYNAME_R=1;
16588   HAVE_OS_H=0;
16589   HAVE_SYS_PARAM_H=0;
16590   REPLACE_CHOWN=0;
16591   REPLACE_CLOSE=0;
16592   REPLACE_DUP=0;
16593   REPLACE_DUP2=0;
16594   REPLACE_FCHOWNAT=0;
16595   REPLACE_GETCWD=0;
16596   REPLACE_GETDOMAINNAME=0;
16597   REPLACE_GETLOGIN_R=0;
16598   REPLACE_GETGROUPS=0;
16599   REPLACE_GETPAGESIZE=0;
16600   REPLACE_LCHOWN=0;
16601   REPLACE_LINK=0;
16602   REPLACE_LINKAT=0;
16603   REPLACE_LSEEK=0;
16604   REPLACE_PREAD=0;
16605   REPLACE_PWRITE=0;
16606   REPLACE_READ=0;
16607   REPLACE_READLINK=0;
16608   REPLACE_RMDIR=0;
16609   REPLACE_SLEEP=0;
16610   REPLACE_SYMLINK=0;
16611   REPLACE_TTYNAME_R=0;
16612   REPLACE_UNLINK=0;
16613   REPLACE_UNLINKAT=0;
16614   REPLACE_USLEEP=0;
16615   REPLACE_WRITE=0;
16616   UNISTD_H_HAVE_WINSOCK2_H=0;
16617   UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
16618
16619
16620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
16621 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
16622 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
16623   $as_echo_n "(cached) " >&6
16624 else
16625   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16626 /* end confdefs.h.  */
16627
16628 #include <sys/types.h>
16629 #include <sys/stat.h>
16630 int
16631 main ()
16632 {
16633 struct stat s; s.st_dm_mode;
16634   ;
16635   return 0;
16636 }
16637 _ACEOF
16638 if ac_fn_c_try_compile "$LINENO"; then :
16639   ac_cv_struct_st_dm_mode=yes
16640 else
16641   ac_cv_struct_st_dm_mode=no
16642 fi
16643 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16644 fi
16645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
16646 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
16647
16648   if test $ac_cv_struct_st_dm_mode = yes; then
16649
16650 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
16651
16652   fi
16653
16654
16655 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
16656 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
16657   ac_have_decl=1
16658 else
16659   ac_have_decl=0
16660 fi
16661
16662 cat >>confdefs.h <<_ACEOF
16663 #define HAVE_DECL_STRMODE $ac_have_decl
16664 _ACEOF
16665
16666
16667   GNULIB__EXIT=0;
16668   GNULIB_ATOLL=0;
16669   GNULIB_CALLOC_POSIX=0;
16670   GNULIB_CANONICALIZE_FILE_NAME=0;
16671   GNULIB_GETLOADAVG=0;
16672   GNULIB_GETSUBOPT=0;
16673   GNULIB_GRANTPT=0;
16674   GNULIB_MALLOC_POSIX=0;
16675   GNULIB_MBTOWC=0;
16676   GNULIB_MKDTEMP=0;
16677   GNULIB_MKOSTEMP=0;
16678   GNULIB_MKOSTEMPS=0;
16679   GNULIB_MKSTEMP=0;
16680   GNULIB_MKSTEMPS=0;
16681   GNULIB_PTSNAME=0;
16682   GNULIB_PUTENV=0;
16683   GNULIB_RANDOM_R=0;
16684   GNULIB_REALLOC_POSIX=0;
16685   GNULIB_REALPATH=0;
16686   GNULIB_RPMATCH=0;
16687   GNULIB_SETENV=0;
16688   GNULIB_STRTOD=0;
16689   GNULIB_STRTOLL=0;
16690   GNULIB_STRTOULL=0;
16691   GNULIB_SYSTEM_POSIX=0;
16692   GNULIB_UNLOCKPT=0;
16693   GNULIB_UNSETENV=0;
16694   GNULIB_WCTOMB=0;
16695     HAVE__EXIT=1;
16696   HAVE_ATOLL=1;
16697   HAVE_CANONICALIZE_FILE_NAME=1;
16698   HAVE_DECL_GETLOADAVG=1;
16699   HAVE_GETSUBOPT=1;
16700   HAVE_GRANTPT=1;
16701   HAVE_MKDTEMP=1;
16702   HAVE_MKOSTEMP=1;
16703   HAVE_MKOSTEMPS=1;
16704   HAVE_MKSTEMP=1;
16705   HAVE_MKSTEMPS=1;
16706   HAVE_PTSNAME=1;
16707   HAVE_RANDOM_H=1;
16708   HAVE_RANDOM_R=1;
16709   HAVE_REALPATH=1;
16710   HAVE_RPMATCH=1;
16711   HAVE_SETENV=1;
16712   HAVE_DECL_SETENV=1;
16713   HAVE_STRTOD=1;
16714   HAVE_STRTOLL=1;
16715   HAVE_STRTOULL=1;
16716   HAVE_STRUCT_RANDOM_DATA=1;
16717   HAVE_SYS_LOADAVG_H=0;
16718   HAVE_UNLOCKPT=1;
16719   HAVE_DECL_UNSETENV=1;
16720   REPLACE_CALLOC=0;
16721   REPLACE_CANONICALIZE_FILE_NAME=0;
16722   REPLACE_MALLOC=0;
16723   REPLACE_MBTOWC=0;
16724   REPLACE_MKSTEMP=0;
16725   REPLACE_PUTENV=0;
16726   REPLACE_REALLOC=0;
16727   REPLACE_REALPATH=0;
16728   REPLACE_SETENV=0;
16729   REPLACE_STRTOD=0;
16730   REPLACE_UNSETENV=0;
16731   REPLACE_WCTOMB=0;
16732
16733
16734
16735   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
16736 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
16737 if test "${gl_cv_have_include_next+set}" = set; then :
16738   $as_echo_n "(cached) " >&6
16739 else
16740   rm -rf conftestd1a conftestd1b conftestd2
16741      mkdir conftestd1a conftestd1b conftestd2
16742                                                   cat <<EOF > conftestd1a/conftest.h
16743 #define DEFINED_IN_CONFTESTD1
16744 #include_next <conftest.h>
16745 #ifdef DEFINED_IN_CONFTESTD2
16746 int foo;
16747 #else
16748 #error "include_next doesn't work"
16749 #endif
16750 EOF
16751      cat <<EOF > conftestd1b/conftest.h
16752 #define DEFINED_IN_CONFTESTD1
16753 #include <stdio.h>
16754 #include_next <conftest.h>
16755 #ifdef DEFINED_IN_CONFTESTD2
16756 int foo;
16757 #else
16758 #error "include_next doesn't work"
16759 #endif
16760 EOF
16761      cat <<EOF > conftestd2/conftest.h
16762 #ifndef DEFINED_IN_CONFTESTD1
16763 #error "include_next test doesn't work"
16764 #endif
16765 #define DEFINED_IN_CONFTESTD2
16766 EOF
16767      gl_save_CPPFLAGS="$CPPFLAGS"
16768      CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
16769      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16770 /* end confdefs.h.  */
16771 #include <conftest.h>
16772 _ACEOF
16773 if ac_fn_c_try_compile "$LINENO"; then :
16774   gl_cv_have_include_next=yes
16775 else
16776   CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
16777         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16778 /* end confdefs.h.  */
16779 #include <conftest.h>
16780 _ACEOF
16781 if ac_fn_c_try_compile "$LINENO"; then :
16782   gl_cv_have_include_next=buggy
16783 else
16784   gl_cv_have_include_next=no
16785 fi
16786 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16787
16788 fi
16789 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16790      CPPFLAGS="$gl_save_CPPFLAGS"
16791      rm -rf conftestd1a conftestd1b conftestd2
16792
16793 fi
16794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
16795 $as_echo "$gl_cv_have_include_next" >&6; }
16796   PRAGMA_SYSTEM_HEADER=
16797   if test $gl_cv_have_include_next = yes; then
16798     INCLUDE_NEXT=include_next
16799     INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
16800     if test -n "$GCC"; then
16801       PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
16802     fi
16803   else
16804     if test $gl_cv_have_include_next = buggy; then
16805       INCLUDE_NEXT=include
16806       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
16807     else
16808       INCLUDE_NEXT=include
16809       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
16810     fi
16811   fi
16812
16813
16814
16815   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
16816 $as_echo_n "checking whether system header files limit the line length... " >&6; }
16817 if test "${gl_cv_pragma_columns+set}" = set; then :
16818   $as_echo_n "(cached) " >&6
16819 else
16820        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16821 /* end confdefs.h.  */
16822
16823 #ifdef __TANDEM
16824 choke me
16825 #endif
16826
16827 _ACEOF
16828 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16829   $EGREP "choke me" >/dev/null 2>&1; then :
16830   gl_cv_pragma_columns=yes
16831 else
16832   gl_cv_pragma_columns=no
16833 fi
16834 rm -f conftest*
16835
16836
16837 fi
16838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
16839 $as_echo "$gl_cv_pragma_columns" >&6; }
16840   if test $gl_cv_pragma_columns = yes; then
16841     PRAGMA_COLUMNS="#pragma COLUMNS 10000"
16842   else
16843     PRAGMA_COLUMNS=
16844   fi
16845
16846
16847
16848
16849
16850
16851
16852
16853
16854
16855
16856
16857
16858
16859
16860
16861
16862      if test $gl_cv_have_include_next = yes; then
16863        gl_cv_next_getopt_h='<'getopt.h'>'
16864      else
16865        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
16866 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
16867 if test "${gl_cv_next_getopt_h+set}" = set; then :
16868   $as_echo_n "(cached) " >&6
16869 else
16870
16871              if test $ac_cv_header_getopt_h = yes; then
16872
16873
16874                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16875 /* end confdefs.h.  */
16876 #include <getopt.h>
16877
16878 _ACEOF
16879                                                                                                                         case "$host_os" in
16880                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
16881                  *)    gl_absname_cpp="$ac_cpp" ;;
16882                esac
16883
16884                case "$host_os" in
16885                  mingw*)
16886                                                                                                                                      gl_dirsep_regex='[/\\]'
16887                    ;;
16888                  *)
16889                    gl_dirsep_regex='/'
16890                    ;;
16891                esac
16892
16893                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'getopt.h|{
16894                    s|.*"\(.*'"${gl_dirsep_regex}"'getopt.h\)".*|\1|
16895                    s|^/[^/]|//&|
16896                    p
16897                    q
16898                  }'
16899                                                             gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
16900                       sed -n "$gl_absolute_header_sed"`'"'
16901           else
16902                gl_cv_next_getopt_h='<'getopt.h'>'
16903              fi
16904
16905
16906 fi
16907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
16908 $as_echo "$gl_cv_next_getopt_h" >&6; }
16909      fi
16910      NEXT_GETOPT_H=$gl_cv_next_getopt_h
16911
16912      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
16913        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
16914        gl_next_as_first_directive='<'getopt.h'>'
16915      else
16916        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
16917        gl_next_as_first_directive=$gl_cv_next_getopt_h
16918      fi
16919      NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
16920
16921
16922
16923
16924   if test $ac_cv_header_getopt_h = yes; then
16925     HAVE_GETOPT_H=1
16926   else
16927     HAVE_GETOPT_H=0
16928   fi
16929
16930
16931   gl_replace_getopt=
16932
16933     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
16934     for ac_header in getopt.h
16935 do :
16936   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
16937 if test "x$ac_cv_header_getopt_h" = x""yes; then :
16938   cat >>confdefs.h <<_ACEOF
16939 #define HAVE_GETOPT_H 1
16940 _ACEOF
16941
16942 else
16943   gl_replace_getopt=yes
16944 fi
16945
16946 done
16947
16948   fi
16949
16950     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
16951     for ac_func in getopt_long_only
16952 do :
16953   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
16954 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
16955   cat >>confdefs.h <<_ACEOF
16956 #define HAVE_GETOPT_LONG_ONLY 1
16957 _ACEOF
16958
16959 else
16960   gl_replace_getopt=yes
16961 fi
16962 done
16963
16964   fi
16965
16966                     if test -z "$gl_replace_getopt"; then
16967     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
16968 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
16969 if test "${gl_cv_func_getopt_posix+set}" = set; then :
16970   $as_echo_n "(cached) " >&6
16971 else
16972
16973                                                                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16974 /* end confdefs.h.  */
16975 #include <unistd.h>
16976 int
16977 main ()
16978 {
16979 int *p = &optreset; return optreset;
16980   ;
16981   return 0;
16982 }
16983 _ACEOF
16984 if ac_fn_c_try_link "$LINENO"; then :
16985   gl_optind_min=1
16986 else
16987   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16988 /* end confdefs.h.  */
16989 #include <getopt.h>
16990 int
16991 main ()
16992 {
16993 return !getopt_clip;
16994   ;
16995   return 0;
16996 }
16997 _ACEOF
16998 if ac_fn_c_try_compile "$LINENO"; then :
16999   gl_optind_min=1
17000 else
17001   gl_optind_min=0
17002 fi
17003 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17004 fi
17005 rm -f core conftest.err conftest.$ac_objext \
17006     conftest$ac_exeext conftest.$ac_ext
17007
17008                 gl_save_CPPFLAGS=$CPPFLAGS
17009         CPPFLAGS="$CPPFLAGS -DOPTIND_MIN=$gl_optind_min"
17010         if test "$cross_compiling" = yes; then :
17011   case "$host_os" in
17012              mingw*)         gl_cv_func_getopt_posix="guessing no";;
17013              darwin* | aix*) gl_cv_func_getopt_posix="guessing no";;
17014              *)              gl_cv_func_getopt_posix="guessing yes";;
17015            esac
17016
17017 else
17018   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17019 /* end confdefs.h.  */
17020
17021 #include <unistd.h>
17022 #include <stdlib.h>
17023 #include <string.h>
17024
17025 int
17026 main ()
17027 {
17028   {
17029     static char program[] = "program";
17030     static char a[] = "-a";
17031     static char foo[] = "foo";
17032     static char bar[] = "bar";
17033     char *argv[] = { program, a, foo, bar, NULL };
17034     int c;
17035
17036     optind = OPTIND_MIN;
17037     opterr = 0;
17038
17039     c = getopt (4, argv, "ab");
17040     if (!(c == 'a'))
17041       return 1;
17042     c = getopt (4, argv, "ab");
17043     if (!(c == -1))
17044       return 2;
17045     if (!(optind == 2))
17046       return 3;
17047   }
17048   /* Some internal state exists at this point.  */
17049   {
17050     static char program[] = "program";
17051     static char donald[] = "donald";
17052     static char p[] = "-p";
17053     static char billy[] = "billy";
17054     static char duck[] = "duck";
17055     static char a[] = "-a";
17056     static char bar[] = "bar";
17057     char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
17058     int c;
17059
17060     optind = OPTIND_MIN;
17061     opterr = 0;
17062
17063     c = getopt (7, argv, "+abp:q:");
17064     if (!(c == -1))
17065       return 4;
17066     if (!(strcmp (argv[0], "program") == 0))
17067       return 5;
17068     if (!(strcmp (argv[1], "donald") == 0))
17069       return 6;
17070     if (!(strcmp (argv[2], "-p") == 0))
17071       return 7;
17072     if (!(strcmp (argv[3], "billy") == 0))
17073       return 8;
17074     if (!(strcmp (argv[4], "duck") == 0))
17075       return 9;
17076     if (!(strcmp (argv[5], "-a") == 0))
17077       return 10;
17078     if (!(strcmp (argv[6], "bar") == 0))
17079       return 11;
17080     if (!(optind == 1))
17081       return 12;
17082   }
17083   /* Detect MacOS 10.5, AIX 7.1 bug.  */
17084   {
17085     static char program[] = "program";
17086     static char ab[] = "-ab";
17087     char *argv[3] = { program, ab, NULL };
17088     optind = OPTIND_MIN;
17089     opterr = 0;
17090     if (getopt (2, argv, "ab:") != 'a')
17091       return 13;
17092     if (getopt (2, argv, "ab:") != '?')
17093       return 14;
17094     if (optopt != 'b')
17095       return 15;
17096     if (optind != 2)
17097       return 16;
17098   }
17099
17100   return 0;
17101 }
17102
17103 _ACEOF
17104 if ac_fn_c_try_run "$LINENO"; then :
17105   gl_cv_func_getopt_posix=yes
17106 else
17107   gl_cv_func_getopt_posix=no
17108 fi
17109 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17110   conftest.$ac_objext conftest.beam conftest.$ac_ext
17111 fi
17112
17113         CPPFLAGS=$gl_save_CPPFLAGS
17114
17115 fi
17116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
17117 $as_echo "$gl_cv_func_getopt_posix" >&6; }
17118     case "$gl_cv_func_getopt_posix" in
17119       *no) gl_replace_getopt=yes ;;
17120     esac
17121   fi
17122
17123   if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17124     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
17125 $as_echo_n "checking for working GNU getopt function... " >&6; }
17126 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
17127   $as_echo_n "(cached) " >&6
17128 else
17129   # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
17130        # optstring is necessary for programs like m4 that have POSIX-mandated
17131        # semantics for supporting options interspersed with files.
17132        # Also, since getopt_long is a GNU extension, we require optind=0.
17133        # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
17134        # so take care to revert to the correct (non-)export state.
17135        gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
17136        case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
17137          xx) gl_had_POSIXLY_CORRECT=exported ;;
17138          x)  gl_had_POSIXLY_CORRECT=yes      ;;
17139          *)  gl_had_POSIXLY_CORRECT=         ;;
17140        esac
17141        POSIXLY_CORRECT=1
17142        export POSIXLY_CORRECT
17143        if test "$cross_compiling" = yes; then :
17144            case $host_os:$ac_cv_have_decl_optreset in
17145            *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;;
17146            *:yes)               gl_cv_func_getopt_gnu=no;;
17147            *)                   gl_cv_func_getopt_gnu=yes;;
17148          esac
17149
17150 else
17151   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17152 /* end confdefs.h.  */
17153 #include <getopt.h>
17154                            #include <stddef.h>
17155                            #include <string.h>
17156
17157 #include <stdlib.h>
17158 #if defined __MACH__ && defined __APPLE__
17159 /* Avoid a crash on MacOS X.  */
17160 #include <mach/mach.h>
17161 #include <mach/mach_error.h>
17162 #include <mach/thread_status.h>
17163 #include <mach/exception.h>
17164 #include <mach/task.h>
17165 #include <pthread.h>
17166 /* The exception port on which our thread listens.  */
17167 static mach_port_t our_exception_port;
17168 /* The main function of the thread listening for exceptions of type
17169    EXC_BAD_ACCESS.  */
17170 static void *
17171 mach_exception_thread (void *arg)
17172 {
17173   /* Buffer for a message to be received.  */
17174   struct {
17175     mach_msg_header_t head;
17176     mach_msg_body_t msgh_body;
17177     char data[1024];
17178   } msg;
17179   mach_msg_return_t retval;
17180   /* Wait for a message on the exception port.  */
17181   retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
17182                      our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
17183   if (retval != MACH_MSG_SUCCESS)
17184     abort ();
17185   exit (1);
17186 }
17187 static void
17188 nocrash_init (void)
17189 {
17190   mach_port_t self = mach_task_self ();
17191   /* Allocate a port on which the thread shall listen for exceptions.  */
17192   if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
17193       == KERN_SUCCESS) {
17194     /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html.  */
17195     if (mach_port_insert_right (self, our_exception_port, our_exception_port,
17196                                 MACH_MSG_TYPE_MAKE_SEND)
17197         == KERN_SUCCESS) {
17198       /* The exceptions we want to catch.  Only EXC_BAD_ACCESS is interesting
17199          for us.  */
17200       exception_mask_t mask = EXC_MASK_BAD_ACCESS;
17201       /* Create the thread listening on the exception port.  */
17202       pthread_attr_t attr;
17203       pthread_t thread;
17204       if (pthread_attr_init (&attr) == 0
17205           && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
17206           && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
17207         pthread_attr_destroy (&attr);
17208         /* Replace the exception port info for these exceptions with our own.
17209            Note that we replace the exception port for the entire task, not only
17210            for a particular thread.  This has the effect that when our exception
17211            port gets the message, the thread specific exception port has already
17212            been asked, and we don't need to bother about it.
17213            See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html.  */
17214         task_set_exception_ports (self, mask, our_exception_port,
17215                                   EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
17216       }
17217     }
17218   }
17219 }
17220 #elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
17221 /* Avoid a crash on native Windows.  */
17222 #define WIN32_LEAN_AND_MEAN
17223 #include <windows.h>
17224 #include <winerror.h>
17225 static LONG WINAPI
17226 exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
17227 {
17228   switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
17229     {
17230     case EXCEPTION_ACCESS_VIOLATION:
17231     case EXCEPTION_IN_PAGE_ERROR:
17232     case EXCEPTION_STACK_OVERFLOW:
17233     case EXCEPTION_GUARD_PAGE:
17234     case EXCEPTION_PRIV_INSTRUCTION:
17235     case EXCEPTION_ILLEGAL_INSTRUCTION:
17236     case EXCEPTION_DATATYPE_MISALIGNMENT:
17237     case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
17238     case EXCEPTION_NONCONTINUABLE_EXCEPTION:
17239       exit (1);
17240     }
17241   return EXCEPTION_CONTINUE_SEARCH;
17242 }
17243 static void
17244 nocrash_init (void)
17245 {
17246   SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
17247 }
17248 #else
17249 /* Avoid a crash on POSIX systems.  */
17250 #include <signal.h>
17251 /* A POSIX signal handler.  */
17252 static void
17253 exception_handler (int sig)
17254 {
17255   exit (1);
17256 }
17257 static void
17258 nocrash_init (void)
17259 {
17260 #ifdef SIGSEGV
17261   signal (SIGSEGV, exception_handler);
17262 #endif
17263 #ifdef SIGBUS
17264   signal (SIGBUS, exception_handler);
17265 #endif
17266 }
17267 #endif
17268
17269
17270 int
17271 main ()
17272 {
17273
17274              int result = 0;
17275
17276              nocrash_init();
17277
17278              /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
17279                 and fails on MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
17280                 OSF/1 5.1, Solaris 10.  */
17281              {
17282                static char conftest[] = "conftest";
17283                static char plus[] = "-+";
17284                char *argv[3] = { conftest, plus, NULL };
17285                opterr = 0;
17286                if (getopt (2, argv, "+a") != '?')
17287                  result |= 1;
17288              }
17289              /* This code succeeds on glibc 2.8, mingw,
17290                 and fails on MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
17291                 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x.  */
17292              {
17293                static char program[] = "program";
17294                static char p[] = "-p";
17295                static char foo[] = "foo";
17296                static char bar[] = "bar";
17297                char *argv[] = { program, p, foo, bar, NULL };
17298
17299                optind = 1;
17300                if (getopt (4, argv, "p::") != 'p')
17301                  result |= 2;
17302                else if (optarg != NULL)
17303                  result |= 4;
17304                else if (getopt (4, argv, "p::") != -1)
17305                  result |= 6;
17306                else if (optind != 2)
17307                  result |= 8;
17308              }
17309              /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0.  */
17310              {
17311                static char program[] = "program";
17312                static char foo[] = "foo";
17313                static char p[] = "-p";
17314                char *argv[] = { program, foo, p, NULL };
17315                optind = 0;
17316                if (getopt (3, argv, "-p") != 1)
17317                  result |= 16;
17318                else if (getopt (3, argv, "-p") != 'p')
17319                  result |= 32;
17320              }
17321              /* This code fails on glibc 2.11.  */
17322              {
17323                static char program[] = "program";
17324                static char b[] = "-b";
17325                static char a[] = "-a";
17326                char *argv[] = { program, b, a, NULL };
17327                optind = opterr = 0;
17328                if (getopt (3, argv, "+:a:b") != 'b')
17329                  result |= 64;
17330                else if (getopt (3, argv, "+:a:b") != ':')
17331                  result |= 64;
17332              }
17333              /* This code dumps core on glibc 2.14.  */
17334              {
17335                static char program[] = "program";
17336                static char w[] = "-W";
17337                static char dummy[] = "dummy";
17338                char *argv[] = { program, w, dummy, NULL };
17339                optind = opterr = 1;
17340                if (getopt (3, argv, "W;") != 'W')
17341                  result |= 128;
17342              }
17343              return result;
17344
17345   ;
17346   return 0;
17347 }
17348 _ACEOF
17349 if ac_fn_c_try_run "$LINENO"; then :
17350   gl_cv_func_getopt_gnu=yes
17351 else
17352   gl_cv_func_getopt_gnu=no
17353 fi
17354 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17355   conftest.$ac_objext conftest.beam conftest.$ac_ext
17356 fi
17357
17358        case $gl_had_POSIXLY_CORRECT in
17359          exported) ;;
17360          yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
17361          *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
17362        esac
17363
17364 fi
17365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
17366 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
17367     if test "$gl_cv_func_getopt_gnu" = "no"; then
17368       gl_replace_getopt=yes
17369     fi
17370   fi
17371
17372
17373
17374
17375
17376     REPLACE_GETOPT=0
17377
17378
17379   if test -n "$gl_replace_getopt"; then :
17380
17381       REPLACE_GETOPT=1
17382
17383 fi
17384
17385
17386   if test $REPLACE_GETOPT = 1; then
17387
17388   GETOPT_H=getopt.h
17389
17390 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
17391
17392
17393
17394         GNULIB_UNISTD_H_GETOPT=1
17395   fi
17396
17397 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
17398 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
17399   ac_have_decl=1
17400 else
17401   ac_have_decl=0
17402 fi
17403
17404 cat >>confdefs.h <<_ACEOF
17405 #define HAVE_DECL_GETENV $ac_have_decl
17406 _ACEOF
17407
17408
17409   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
17410 $as_echo_n "checking for unsigned long long int... " >&6; }
17411 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
17412   $as_echo_n "(cached) " >&6
17413 else
17414   ac_cv_type_unsigned_long_long_int=yes
17415      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
17416        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17417 /* end confdefs.h.  */
17418
17419   /* For now, do not test the preprocessor; as of 2007 there are too many
17420          implementations with broken preprocessors.  Perhaps this can
17421          be revisited in 2012.  In the meantime, code should not expect
17422          #if to work with literals wider than 32 bits.  */
17423       /* Test literals.  */
17424       long long int ll = 9223372036854775807ll;
17425       long long int nll = -9223372036854775807LL;
17426       unsigned long long int ull = 18446744073709551615ULL;
17427       /* Test constant expressions.   */
17428       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
17429                      ? 1 : -1)];
17430       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
17431                      ? 1 : -1)];
17432       int i = 63;
17433 int
17434 main ()
17435 {
17436 /* Test availability of runtime routines for shift and division.  */
17437       long long int llmax = 9223372036854775807ll;
17438       unsigned long long int ullmax = 18446744073709551615ull;
17439       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
17440               | (llmax / ll) | (llmax % ll)
17441               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
17442               | (ullmax / ull) | (ullmax % ull));
17443   ;
17444   return 0;
17445 }
17446
17447 _ACEOF
17448 if ac_fn_c_try_link "$LINENO"; then :
17449
17450 else
17451   ac_cv_type_unsigned_long_long_int=no
17452 fi
17453 rm -f core conftest.err conftest.$ac_objext \
17454     conftest$ac_exeext conftest.$ac_ext
17455      fi
17456 fi
17457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
17458 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
17459   if test $ac_cv_type_unsigned_long_long_int = yes; then
17460
17461 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
17462
17463   fi
17464
17465
17466
17467   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
17468 $as_echo_n "checking for long long int... " >&6; }
17469 if test "${ac_cv_type_long_long_int+set}" = set; then :
17470   $as_echo_n "(cached) " >&6
17471 else
17472   ac_cv_type_long_long_int=yes
17473       if test "x${ac_cv_prog_cc_c99-no}" = xno; then
17474         ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
17475         if test $ac_cv_type_long_long_int = yes; then
17476                                         if test "$cross_compiling" = yes; then :
17477   :
17478 else
17479   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17480 /* end confdefs.h.  */
17481 #include <limits.h>
17482                  #ifndef LLONG_MAX
17483                  # define HALF \
17484                           (1LL << (sizeof (long long int) * CHAR_BIT - 2))
17485                  # define LLONG_MAX (HALF - 1 + HALF)
17486                  #endif
17487 int
17488 main ()
17489 {
17490 long long int n = 1;
17491                  int i;
17492                  for (i = 0; ; i++)
17493                    {
17494                      long long int m = n << i;
17495                      if (m >> i != n)
17496                        return 1;
17497                      if (LLONG_MAX / 2 < m)
17498                        break;
17499                    }
17500                  return 0;
17501   ;
17502   return 0;
17503 }
17504 _ACEOF
17505 if ac_fn_c_try_run "$LINENO"; then :
17506
17507 else
17508   ac_cv_type_long_long_int=no
17509 fi
17510 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17511   conftest.$ac_objext conftest.beam conftest.$ac_ext
17512 fi
17513
17514         fi
17515       fi
17516 fi
17517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
17518 $as_echo "$ac_cv_type_long_long_int" >&6; }
17519   if test $ac_cv_type_long_long_int = yes; then
17520
17521 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
17522
17523   fi
17524
17525
17526
17527
17528
17529
17530     gl_cv_c_multiarch=no
17531   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17532 /* end confdefs.h.  */
17533 #ifndef __APPLE_CC__
17534          not a universal capable compiler
17535         #endif
17536         typedef int dummy;
17537
17538 _ACEOF
17539 if ac_fn_c_try_compile "$LINENO"; then :
17540
17541                arch=
17542      prev=
17543      for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
17544        if test -n "$prev"; then
17545          case $word in
17546            i?86 | x86_64 | ppc | ppc64)
17547              if test -z "$arch" || test "$arch" = "$word"; then
17548                arch="$word"
17549              else
17550                gl_cv_c_multiarch=yes
17551              fi
17552              ;;
17553          esac
17554          prev=
17555        else
17556          if test "x$word" = "x-arch"; then
17557            prev=arch
17558          fi
17559        fi
17560      done
17561
17562 fi
17563 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17564   if test $gl_cv_c_multiarch = yes; then
17565     APPLE_UNIVERSAL_BUILD=1
17566   else
17567     APPLE_UNIVERSAL_BUILD=0
17568   fi
17569
17570
17571
17572
17573
17574   if test $ac_cv_type_long_long_int = yes; then
17575     HAVE_LONG_LONG_INT=1
17576   else
17577     HAVE_LONG_LONG_INT=0
17578   fi
17579
17580
17581   if test $ac_cv_type_unsigned_long_long_int = yes; then
17582     HAVE_UNSIGNED_LONG_LONG_INT=1
17583   else
17584     HAVE_UNSIGNED_LONG_LONG_INT=0
17585   fi
17586
17587
17588
17589   if test $ac_cv_header_wchar_h = yes; then
17590     HAVE_WCHAR_H=1
17591   else
17592     HAVE_WCHAR_H=0
17593   fi
17594
17595
17596       if test $ac_cv_header_inttypes_h = yes; then
17597     HAVE_INTTYPES_H=1
17598   else
17599     HAVE_INTTYPES_H=0
17600   fi
17601
17602
17603       if test $ac_cv_header_sys_types_h = yes; then
17604     HAVE_SYS_TYPES_H=1
17605   else
17606     HAVE_SYS_TYPES_H=0
17607   fi
17608
17609
17610
17611
17612
17613
17614
17615
17616
17617
17618
17619      if test $gl_cv_have_include_next = yes; then
17620        gl_cv_next_stdint_h='<'stdint.h'>'
17621      else
17622        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
17623 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
17624 if test "${gl_cv_next_stdint_h+set}" = set; then :
17625   $as_echo_n "(cached) " >&6
17626 else
17627
17628              if test $ac_cv_header_stdint_h = yes; then
17629
17630
17631                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17632 /* end confdefs.h.  */
17633 #include <stdint.h>
17634
17635 _ACEOF
17636                                                                                                                         case "$host_os" in
17637                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17638                  *)    gl_absname_cpp="$ac_cpp" ;;
17639                esac
17640
17641                case "$host_os" in
17642                  mingw*)
17643                                                                                                                                      gl_dirsep_regex='[/\\]'
17644                    ;;
17645                  *)
17646                    gl_dirsep_regex='/'
17647                    ;;
17648                esac
17649
17650                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdint.h|{
17651                    s|.*"\(.*'"${gl_dirsep_regex}"'stdint.h\)".*|\1|
17652                    s|^/[^/]|//&|
17653                    p
17654                    q
17655                  }'
17656                                                             gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17657                       sed -n "$gl_absolute_header_sed"`'"'
17658           else
17659                gl_cv_next_stdint_h='<'stdint.h'>'
17660              fi
17661
17662
17663 fi
17664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
17665 $as_echo "$gl_cv_next_stdint_h" >&6; }
17666      fi
17667      NEXT_STDINT_H=$gl_cv_next_stdint_h
17668
17669      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17670        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17671        gl_next_as_first_directive='<'stdint.h'>'
17672      else
17673        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17674        gl_next_as_first_directive=$gl_cv_next_stdint_h
17675      fi
17676      NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
17677
17678
17679
17680
17681   if test $ac_cv_header_stdint_h = yes; then
17682     HAVE_STDINT_H=1
17683   else
17684     HAVE_STDINT_H=0
17685   fi
17686
17687
17688     if test $ac_cv_header_stdint_h = yes; then
17689     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
17690 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
17691 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
17692   $as_echo_n "(cached) " >&6
17693 else
17694   gl_cv_header_working_stdint_h=no
17695        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17696 /* end confdefs.h.  */
17697
17698
17699 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
17700 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
17701 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
17702 #include <stdint.h>
17703 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>.  */
17704 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
17705 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
17706 #endif
17707
17708
17709   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17710      included before <wchar.h>.  */
17711   #include <stddef.h>
17712   #include <signal.h>
17713   #if HAVE_WCHAR_H
17714   # include <stdio.h>
17715   # include <time.h>
17716   # include <wchar.h>
17717   #endif
17718
17719
17720 #ifdef INT8_MAX
17721 int8_t a1 = INT8_MAX;
17722 int8_t a1min = INT8_MIN;
17723 #endif
17724 #ifdef INT16_MAX
17725 int16_t a2 = INT16_MAX;
17726 int16_t a2min = INT16_MIN;
17727 #endif
17728 #ifdef INT32_MAX
17729 int32_t a3 = INT32_MAX;
17730 int32_t a3min = INT32_MIN;
17731 #endif
17732 #ifdef INT64_MAX
17733 int64_t a4 = INT64_MAX;
17734 int64_t a4min = INT64_MIN;
17735 #endif
17736 #ifdef UINT8_MAX
17737 uint8_t b1 = UINT8_MAX;
17738 #else
17739 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
17740 #endif
17741 #ifdef UINT16_MAX
17742 uint16_t b2 = UINT16_MAX;
17743 #endif
17744 #ifdef UINT32_MAX
17745 uint32_t b3 = UINT32_MAX;
17746 #endif
17747 #ifdef UINT64_MAX
17748 uint64_t b4 = UINT64_MAX;
17749 #endif
17750 int_least8_t c1 = INT8_C (0x7f);
17751 int_least8_t c1max = INT_LEAST8_MAX;
17752 int_least8_t c1min = INT_LEAST8_MIN;
17753 int_least16_t c2 = INT16_C (0x7fff);
17754 int_least16_t c2max = INT_LEAST16_MAX;
17755 int_least16_t c2min = INT_LEAST16_MIN;
17756 int_least32_t c3 = INT32_C (0x7fffffff);
17757 int_least32_t c3max = INT_LEAST32_MAX;
17758 int_least32_t c3min = INT_LEAST32_MIN;
17759 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
17760 int_least64_t c4max = INT_LEAST64_MAX;
17761 int_least64_t c4min = INT_LEAST64_MIN;
17762 uint_least8_t d1 = UINT8_C (0xff);
17763 uint_least8_t d1max = UINT_LEAST8_MAX;
17764 uint_least16_t d2 = UINT16_C (0xffff);
17765 uint_least16_t d2max = UINT_LEAST16_MAX;
17766 uint_least32_t d3 = UINT32_C (0xffffffff);
17767 uint_least32_t d3max = UINT_LEAST32_MAX;
17768 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
17769 uint_least64_t d4max = UINT_LEAST64_MAX;
17770 int_fast8_t e1 = INT_FAST8_MAX;
17771 int_fast8_t e1min = INT_FAST8_MIN;
17772 int_fast16_t e2 = INT_FAST16_MAX;
17773 int_fast16_t e2min = INT_FAST16_MIN;
17774 int_fast32_t e3 = INT_FAST32_MAX;
17775 int_fast32_t e3min = INT_FAST32_MIN;
17776 int_fast64_t e4 = INT_FAST64_MAX;
17777 int_fast64_t e4min = INT_FAST64_MIN;
17778 uint_fast8_t f1 = UINT_FAST8_MAX;
17779 uint_fast16_t f2 = UINT_FAST16_MAX;
17780 uint_fast32_t f3 = UINT_FAST32_MAX;
17781 uint_fast64_t f4 = UINT_FAST64_MAX;
17782 #ifdef INTPTR_MAX
17783 intptr_t g = INTPTR_MAX;
17784 intptr_t gmin = INTPTR_MIN;
17785 #endif
17786 #ifdef UINTPTR_MAX
17787 uintptr_t h = UINTPTR_MAX;
17788 #endif
17789 intmax_t i = INTMAX_MAX;
17790 uintmax_t j = UINTMAX_MAX;
17791
17792 #include <limits.h> /* for CHAR_BIT */
17793 #define TYPE_MINIMUM(t) \
17794   ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
17795 #define TYPE_MAXIMUM(t) \
17796   ((t) ((t) 0 < (t) -1 \
17797         ? (t) -1 \
17798         : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
17799 struct s {
17800   int check_PTRDIFF:
17801       PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
17802       && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
17803       ? 1 : -1;
17804   /* Detect bug in FreeBSD 6.0 / ia64.  */
17805   int check_SIG_ATOMIC:
17806       SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
17807       && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
17808       ? 1 : -1;
17809   int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
17810   int check_WCHAR:
17811       WCHAR_MIN == TYPE_MINIMUM (wchar_t)
17812       && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
17813       ? 1 : -1;
17814   /* Detect bug in mingw.  */
17815   int check_WINT:
17816       WINT_MIN == TYPE_MINIMUM (wint_t)
17817       && WINT_MAX == TYPE_MAXIMUM (wint_t)
17818       ? 1 : -1;
17819
17820   /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
17821   int check_UINT8_C:
17822         (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
17823   int check_UINT16_C:
17824         (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
17825
17826   /* Detect bugs in OpenBSD 3.9 stdint.h.  */
17827 #ifdef UINT8_MAX
17828   int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
17829 #endif
17830 #ifdef UINT16_MAX
17831   int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
17832 #endif
17833 #ifdef UINT32_MAX
17834   int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
17835 #endif
17836 #ifdef UINT64_MAX
17837   int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
17838 #endif
17839   int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
17840   int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
17841   int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
17842   int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
17843   int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
17844   int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
17845   int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
17846   int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
17847   int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
17848   int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
17849   int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
17850 };
17851
17852 int
17853 main ()
17854 {
17855
17856   ;
17857   return 0;
17858 }
17859 _ACEOF
17860 if ac_fn_c_try_compile "$LINENO"; then :
17861                                                     if test "$cross_compiling" = yes; then :
17862                  gl_cv_header_working_stdint_h=yes
17863
17864 else
17865   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17866 /* end confdefs.h.  */
17867
17868
17869 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
17870 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
17871 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
17872 #include <stdint.h>
17873
17874
17875   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17876      included before <wchar.h>.  */
17877   #include <stddef.h>
17878   #include <signal.h>
17879   #if HAVE_WCHAR_H
17880   # include <stdio.h>
17881   # include <time.h>
17882   # include <wchar.h>
17883   #endif
17884
17885
17886 #include <stdio.h>
17887 #include <string.h>
17888 #define MVAL(macro) MVAL1(macro)
17889 #define MVAL1(expression) #expression
17890 static const char *macro_values[] =
17891   {
17892 #ifdef INT8_MAX
17893     MVAL (INT8_MAX),
17894 #endif
17895 #ifdef INT16_MAX
17896     MVAL (INT16_MAX),
17897 #endif
17898 #ifdef INT32_MAX
17899     MVAL (INT32_MAX),
17900 #endif
17901 #ifdef INT64_MAX
17902     MVAL (INT64_MAX),
17903 #endif
17904 #ifdef UINT8_MAX
17905     MVAL (UINT8_MAX),
17906 #endif
17907 #ifdef UINT16_MAX
17908     MVAL (UINT16_MAX),
17909 #endif
17910 #ifdef UINT32_MAX
17911     MVAL (UINT32_MAX),
17912 #endif
17913 #ifdef UINT64_MAX
17914     MVAL (UINT64_MAX),
17915 #endif
17916     NULL
17917   };
17918
17919 int
17920 main ()
17921 {
17922
17923   const char **mv;
17924   for (mv = macro_values; *mv != NULL; mv++)
17925     {
17926       const char *value = *mv;
17927       /* Test whether it looks like a cast expression.  */
17928       if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
17929           || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
17930           || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
17931           || strncmp (value, "((int)"/*)*/, 6) == 0
17932           || strncmp (value, "((signed short)"/*)*/, 15) == 0
17933           || strncmp (value, "((signed char)"/*)*/, 14) == 0)
17934         return mv - macro_values + 1;
17935     }
17936   return 0;
17937
17938   ;
17939   return 0;
17940 }
17941 _ACEOF
17942 if ac_fn_c_try_run "$LINENO"; then :
17943   gl_cv_header_working_stdint_h=yes
17944 fi
17945 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17946   conftest.$ac_objext conftest.beam conftest.$ac_ext
17947 fi
17948
17949
17950 fi
17951 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17952
17953 fi
17954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
17955 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
17956   fi
17957   if test "$gl_cv_header_working_stdint_h" = yes; then
17958     STDINT_H=
17959   else
17960             for ac_header in sys/inttypes.h sys/bitypes.h
17961 do :
17962   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
17963 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
17964 eval as_val=\$$as_ac_Header
17965    if test "x$as_val" = x""yes; then :
17966   cat >>confdefs.h <<_ACEOF
17967 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
17968 _ACEOF
17969
17970 fi
17971
17972 done
17973
17974     if test $ac_cv_header_sys_inttypes_h = yes; then
17975       HAVE_SYS_INTTYPES_H=1
17976     else
17977       HAVE_SYS_INTTYPES_H=0
17978     fi
17979
17980     if test $ac_cv_header_sys_bitypes_h = yes; then
17981       HAVE_SYS_BITYPES_H=1
17982     else
17983       HAVE_SYS_BITYPES_H=0
17984     fi
17985
17986
17987
17988
17989   if test $APPLE_UNIVERSAL_BUILD = 0; then
17990
17991
17992   for gltype in ptrdiff_t size_t ; do
17993     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
17994 $as_echo_n "checking for bit size of $gltype... " >&6; }
17995 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
17996   $as_echo_n "(cached) " >&6
17997 else
17998   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
17999   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18000      included before <wchar.h>.  */
18001   #include <stddef.h>
18002   #include <signal.h>
18003   #if HAVE_WCHAR_H
18004   # include <stdio.h>
18005   # include <time.h>
18006   # include <wchar.h>
18007   #endif
18008
18009 #include <limits.h>"; then :
18010
18011 else
18012   result=unknown
18013 fi
18014
18015        eval gl_cv_bitsizeof_${gltype}=\$result
18016
18017 fi
18018 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18019                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18020 $as_echo "$ac_res" >&6; }
18021     eval result=\$gl_cv_bitsizeof_${gltype}
18022     if test $result = unknown; then
18023                                                 result=0
18024     fi
18025     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18026     cat >>confdefs.h <<_ACEOF
18027 #define BITSIZEOF_${GLTYPE} $result
18028 _ACEOF
18029
18030     eval BITSIZEOF_${GLTYPE}=\$result
18031   done
18032
18033
18034   fi
18035
18036
18037   for gltype in sig_atomic_t wchar_t wint_t ; do
18038     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
18039 $as_echo_n "checking for bit size of $gltype... " >&6; }
18040 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
18041   $as_echo_n "(cached) " >&6
18042 else
18043   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
18044   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18045      included before <wchar.h>.  */
18046   #include <stddef.h>
18047   #include <signal.h>
18048   #if HAVE_WCHAR_H
18049   # include <stdio.h>
18050   # include <time.h>
18051   # include <wchar.h>
18052   #endif
18053
18054 #include <limits.h>"; then :
18055
18056 else
18057   result=unknown
18058 fi
18059
18060        eval gl_cv_bitsizeof_${gltype}=\$result
18061
18062 fi
18063 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18064                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18065 $as_echo "$ac_res" >&6; }
18066     eval result=\$gl_cv_bitsizeof_${gltype}
18067     if test $result = unknown; then
18068                                                 result=0
18069     fi
18070     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18071     cat >>confdefs.h <<_ACEOF
18072 #define BITSIZEOF_${GLTYPE} $result
18073 _ACEOF
18074
18075     eval BITSIZEOF_${GLTYPE}=\$result
18076   done
18077
18078
18079
18080
18081   for gltype in sig_atomic_t wchar_t wint_t ; do
18082     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
18083 $as_echo_n "checking whether $gltype is signed... " >&6; }
18084 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
18085   $as_echo_n "(cached) " >&6
18086 else
18087   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18088 /* end confdefs.h.  */
18089
18090   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18091      included before <wchar.h>.  */
18092   #include <stddef.h>
18093   #include <signal.h>
18094   #if HAVE_WCHAR_H
18095   # include <stdio.h>
18096   # include <time.h>
18097   # include <wchar.h>
18098   #endif
18099
18100             int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
18101 int
18102 main ()
18103 {
18104
18105   ;
18106   return 0;
18107 }
18108 _ACEOF
18109 if ac_fn_c_try_compile "$LINENO"; then :
18110   result=yes
18111 else
18112   result=no
18113 fi
18114 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18115        eval gl_cv_type_${gltype}_signed=\$result
18116
18117 fi
18118 eval ac_res=\$gl_cv_type_${gltype}_signed
18119                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18120 $as_echo "$ac_res" >&6; }
18121     eval result=\$gl_cv_type_${gltype}_signed
18122     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18123     if test "$result" = yes; then
18124       cat >>confdefs.h <<_ACEOF
18125 #define HAVE_SIGNED_${GLTYPE} 1
18126 _ACEOF
18127
18128       eval HAVE_SIGNED_${GLTYPE}=1
18129     else
18130       eval HAVE_SIGNED_${GLTYPE}=0
18131     fi
18132   done
18133
18134
18135   gl_cv_type_ptrdiff_t_signed=yes
18136   gl_cv_type_size_t_signed=no
18137   if test $APPLE_UNIVERSAL_BUILD = 0; then
18138
18139
18140   for gltype in ptrdiff_t size_t ; do
18141     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18142 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18143 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18144   $as_echo_n "(cached) " >&6
18145 else
18146   eval gl_cv_type_${gltype}_suffix=no
18147        eval result=\$gl_cv_type_${gltype}_signed
18148        if test "$result" = yes; then
18149          glsufu=
18150        else
18151          glsufu=u
18152        fi
18153        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18154          case $glsuf in
18155            '')  gltype1='int';;
18156            l)   gltype1='long int';;
18157            ll)  gltype1='long long int';;
18158            i64) gltype1='__int64';;
18159            u)   gltype1='unsigned int';;
18160            ul)  gltype1='unsigned long int';;
18161            ull) gltype1='unsigned long long int';;
18162            ui64)gltype1='unsigned __int64';;
18163          esac
18164          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18165 /* end confdefs.h.  */
18166
18167   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18168      included before <wchar.h>.  */
18169   #include <stddef.h>
18170   #include <signal.h>
18171   #if HAVE_WCHAR_H
18172   # include <stdio.h>
18173   # include <time.h>
18174   # include <wchar.h>
18175   #endif
18176
18177               extern $gltype foo;
18178               extern $gltype1 foo;
18179 int
18180 main ()
18181 {
18182
18183   ;
18184   return 0;
18185 }
18186 _ACEOF
18187 if ac_fn_c_try_compile "$LINENO"; then :
18188   eval gl_cv_type_${gltype}_suffix=\$glsuf
18189 fi
18190 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18191          eval result=\$gl_cv_type_${gltype}_suffix
18192          test "$result" != no && break
18193        done
18194 fi
18195 eval ac_res=\$gl_cv_type_${gltype}_suffix
18196                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18197 $as_echo "$ac_res" >&6; }
18198     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18199     eval result=\$gl_cv_type_${gltype}_suffix
18200     test "$result" = no && result=
18201     eval ${GLTYPE}_SUFFIX=\$result
18202     cat >>confdefs.h <<_ACEOF
18203 #define ${GLTYPE}_SUFFIX $result
18204 _ACEOF
18205
18206   done
18207
18208
18209   fi
18210
18211
18212   for gltype in sig_atomic_t wchar_t wint_t ; do
18213     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18214 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18215 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18216   $as_echo_n "(cached) " >&6
18217 else
18218   eval gl_cv_type_${gltype}_suffix=no
18219        eval result=\$gl_cv_type_${gltype}_signed
18220        if test "$result" = yes; then
18221          glsufu=
18222        else
18223          glsufu=u
18224        fi
18225        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18226          case $glsuf in
18227            '')  gltype1='int';;
18228            l)   gltype1='long int';;
18229            ll)  gltype1='long long int';;
18230            i64) gltype1='__int64';;
18231            u)   gltype1='unsigned int';;
18232            ul)  gltype1='unsigned long int';;
18233            ull) gltype1='unsigned long long int';;
18234            ui64)gltype1='unsigned __int64';;
18235          esac
18236          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18237 /* end confdefs.h.  */
18238
18239   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18240      included before <wchar.h>.  */
18241   #include <stddef.h>
18242   #include <signal.h>
18243   #if HAVE_WCHAR_H
18244   # include <stdio.h>
18245   # include <time.h>
18246   # include <wchar.h>
18247   #endif
18248
18249               extern $gltype foo;
18250               extern $gltype1 foo;
18251 int
18252 main ()
18253 {
18254
18255   ;
18256   return 0;
18257 }
18258 _ACEOF
18259 if ac_fn_c_try_compile "$LINENO"; then :
18260   eval gl_cv_type_${gltype}_suffix=\$glsuf
18261 fi
18262 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18263          eval result=\$gl_cv_type_${gltype}_suffix
18264          test "$result" != no && break
18265        done
18266 fi
18267 eval ac_res=\$gl_cv_type_${gltype}_suffix
18268                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18269 $as_echo "$ac_res" >&6; }
18270     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18271     eval result=\$gl_cv_type_${gltype}_suffix
18272     test "$result" = no && result=
18273     eval ${GLTYPE}_SUFFIX=\$result
18274     cat >>confdefs.h <<_ACEOF
18275 #define ${GLTYPE}_SUFFIX $result
18276 _ACEOF
18277
18278   done
18279
18280
18281
18282           if test $BITSIZEOF_WINT_T -lt 32; then
18283     BITSIZEOF_WINT_T=32
18284   fi
18285
18286     STDINT_H=stdint.h
18287   fi
18288
18289    if test -n "$STDINT_H"; then
18290   GL_GENERATE_STDINT_H_TRUE=
18291   GL_GENERATE_STDINT_H_FALSE='#'
18292 else
18293   GL_GENERATE_STDINT_H_TRUE='#'
18294   GL_GENERATE_STDINT_H_FALSE=
18295 fi
18296
18297
18298
18299
18300
18301   GNULIB_IMAXABS=0;
18302   GNULIB_IMAXDIV=0;
18303   GNULIB_STRTOIMAX=0;
18304   GNULIB_STRTOUMAX=0;
18305     HAVE_DECL_IMAXABS=1;
18306   HAVE_DECL_IMAXDIV=1;
18307   HAVE_DECL_STRTOIMAX=1;
18308   HAVE_DECL_STRTOUMAX=1;
18309   INT32_MAX_LT_INTMAX_MAX=1;
18310   INT64_MAX_EQ_LONG_MAX='defined _LP64';
18311   PRI_MACROS_BROKEN=0;
18312   PRIPTR_PREFIX=__PRIPTR_PREFIX;
18313   UINT32_MAX_LT_UINTMAX_MAX=1;
18314   UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
18315
18316
18317
18318
18319
18320
18321
18322
18323
18324
18325
18326
18327
18328
18329
18330      if test $gl_cv_have_include_next = yes; then
18331        gl_cv_next_inttypes_h='<'inttypes.h'>'
18332      else
18333        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
18334 $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
18335 if test "${gl_cv_next_inttypes_h+set}" = set; then :
18336   $as_echo_n "(cached) " >&6
18337 else
18338
18339              if test $ac_cv_header_inttypes_h = yes; then
18340
18341
18342                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18343 /* end confdefs.h.  */
18344 #include <inttypes.h>
18345
18346 _ACEOF
18347                                                                                                                         case "$host_os" in
18348                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
18349                  *)    gl_absname_cpp="$ac_cpp" ;;
18350                esac
18351
18352                case "$host_os" in
18353                  mingw*)
18354                                                                                                                                      gl_dirsep_regex='[/\\]'
18355                    ;;
18356                  *)
18357                    gl_dirsep_regex='/'
18358                    ;;
18359                esac
18360
18361                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'inttypes.h|{
18362                    s|.*"\(.*'"${gl_dirsep_regex}"'inttypes.h\)".*|\1|
18363                    s|^/[^/]|//&|
18364                    p
18365                    q
18366                  }'
18367                                                             gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18368                       sed -n "$gl_absolute_header_sed"`'"'
18369           else
18370                gl_cv_next_inttypes_h='<'inttypes.h'>'
18371              fi
18372
18373
18374 fi
18375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
18376 $as_echo "$gl_cv_next_inttypes_h" >&6; }
18377      fi
18378      NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
18379
18380      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18381        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18382        gl_next_as_first_directive='<'inttypes.h'>'
18383      else
18384        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18385        gl_next_as_first_directive=$gl_cv_next_inttypes_h
18386      fi
18387      NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
18388
18389
18390
18391
18392
18393
18394
18395
18396 $as_echo "#define GL_TRIGGER_STDC_LIMIT_MACROS 1" >>confdefs.h
18397
18398
18399
18400
18401
18402
18403      GNULIB_FCHMODAT=0;
18404   GNULIB_FSTAT=0;
18405   GNULIB_FSTATAT=0;
18406   GNULIB_FUTIMENS=0;
18407   GNULIB_LCHMOD=0;
18408   GNULIB_LSTAT=0;
18409   GNULIB_MKDIRAT=0;
18410   GNULIB_MKFIFO=0;
18411   GNULIB_MKFIFOAT=0;
18412   GNULIB_MKNOD=0;
18413   GNULIB_MKNODAT=0;
18414   GNULIB_STAT=0;
18415   GNULIB_UTIMENSAT=0;
18416     HAVE_FCHMODAT=1;
18417   HAVE_FSTATAT=1;
18418   HAVE_FUTIMENS=1;
18419   HAVE_LCHMOD=1;
18420   HAVE_LSTAT=1;
18421   HAVE_MKDIRAT=1;
18422   HAVE_MKFIFO=1;
18423   HAVE_MKFIFOAT=1;
18424   HAVE_MKNOD=1;
18425   HAVE_MKNODAT=1;
18426   HAVE_UTIMENSAT=1;
18427   REPLACE_FSTAT=0;
18428   REPLACE_FSTATAT=0;
18429   REPLACE_FUTIMENS=0;
18430   REPLACE_LSTAT=0;
18431   REPLACE_MKDIR=0;
18432   REPLACE_MKFIFO=0;
18433   REPLACE_MKNOD=0;
18434   REPLACE_STAT=0;
18435   REPLACE_UTIMENSAT=0;
18436
18437
18438
18439
18440       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
18441 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
18442 if test "${gl_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
18443   $as_echo_n "(cached) " >&6
18444 else
18445   rm -f conftest.sym conftest.file
18446      echo >conftest.file
18447      if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
18448        if test "$cross_compiling" = yes; then :
18449   # When cross-compiling, be pessimistic so we will end up using the
18450           # replacement version of lstat that checks for trailing slashes and
18451           # calls lstat a second time when necessary.
18452           gl_cv_func_lstat_dereferences_slashed_symlink=no
18453
18454 else
18455   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18456 /* end confdefs.h.  */
18457 $ac_includes_default
18458 int
18459 main ()
18460 {
18461 struct stat sbuf;
18462               /* Linux will dereference the symlink and fail, as required by
18463                  POSIX.  That is better in the sense that it means we will not
18464                  have to compile and use the lstat wrapper.  */
18465               return lstat ("conftest.sym/", &sbuf) == 0;
18466
18467   ;
18468   return 0;
18469 }
18470 _ACEOF
18471 if ac_fn_c_try_run "$LINENO"; then :
18472   gl_cv_func_lstat_dereferences_slashed_symlink=yes
18473 else
18474   gl_cv_func_lstat_dereferences_slashed_symlink=no
18475 fi
18476 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18477   conftest.$ac_objext conftest.beam conftest.$ac_ext
18478 fi
18479
18480      else
18481        # If the 'ln -s' command failed, then we probably don't even
18482        # have an lstat function.
18483        gl_cv_func_lstat_dereferences_slashed_symlink=no
18484      fi
18485      rm -f conftest.sym conftest.file
18486
18487 fi
18488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
18489 $as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
18490   test $gl_cv_func_lstat_dereferences_slashed_symlink = yes &&
18491
18492 cat >>confdefs.h <<_ACEOF
18493 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
18494 _ACEOF
18495
18496
18497
18498   GNULIB_MKTIME=0;
18499   GNULIB_NANOSLEEP=0;
18500   GNULIB_STRPTIME=0;
18501   GNULIB_TIMEGM=0;
18502   GNULIB_TIME_R=0;
18503     HAVE_DECL_LOCALTIME_R=1;
18504   HAVE_NANOSLEEP=1;
18505   HAVE_STRPTIME=1;
18506   HAVE_TIMEGM=1;
18507         REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
18508   REPLACE_MKTIME=GNULIB_PORTCHECK;
18509   REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
18510   REPLACE_TIMEGM=GNULIB_PORTCHECK;
18511
18512
18513
18514
18515
18516
18517   GNULIB_PTHREAD_SIGMASK=0;
18518   GNULIB_RAISE=0;
18519   GNULIB_SIGNAL_H_SIGPIPE=0;
18520   GNULIB_SIGPROCMASK=0;
18521   GNULIB_SIGACTION=0;
18522     HAVE_POSIX_SIGNALBLOCKING=1;
18523   HAVE_PTHREAD_SIGMASK=1;
18524   HAVE_RAISE=1;
18525   HAVE_SIGSET_T=1;
18526   HAVE_SIGINFO_T=1;
18527   HAVE_SIGACTION=1;
18528   HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
18529
18530   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
18531
18532   HAVE_SIGHANDLER_T=1;
18533   REPLACE_PTHREAD_SIGMASK=0;
18534   REPLACE_RAISE=0;
18535
18536
18537
18538
18539   ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
18540       #include <signal.h>
18541       /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>.  */
18542       #include <sys/types.h>
18543
18544 "
18545 if test "x$ac_cv_type_sigset_t" = x""yes; then :
18546
18547 cat >>confdefs.h <<_ACEOF
18548 #define HAVE_SIGSET_T 1
18549 _ACEOF
18550
18551 gl_cv_type_sigset_t=yes
18552 else
18553   gl_cv_type_sigset_t=no
18554 fi
18555
18556   if test $gl_cv_type_sigset_t != yes; then
18557     HAVE_SIGSET_T=0
18558   fi
18559
18560
18561
18562
18563
18564    if test $ac_cv_header_sys_socket_h = no; then
18565                          for ac_header in ws2tcpip.h
18566 do :
18567   ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
18568 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
18569   cat >>confdefs.h <<_ACEOF
18570 #define HAVE_WS2TCPIP_H 1
18571 _ACEOF
18572
18573 fi
18574
18575 done
18576
18577    fi
18578
18579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
18580 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
18581 if test "${ac_cv_header_stdbool_h+set}" = set; then :
18582   $as_echo_n "(cached) " >&6
18583 else
18584   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18585 /* end confdefs.h.  */
18586
18587              #include <stdbool.h>
18588              #ifndef bool
18589               "error: bool is not defined"
18590              #endif
18591              #ifndef false
18592               "error: false is not defined"
18593              #endif
18594              #if false
18595               "error: false is not 0"
18596              #endif
18597              #ifndef true
18598               "error: true is not defined"
18599              #endif
18600              #if true != 1
18601               "error: true is not 1"
18602              #endif
18603              #ifndef __bool_true_false_are_defined
18604               "error: __bool_true_false_are_defined is not defined"
18605              #endif
18606
18607              struct s { _Bool s: 1; _Bool t; } s;
18608
18609              char a[true == 1 ? 1 : -1];
18610              char b[false == 0 ? 1 : -1];
18611              char c[__bool_true_false_are_defined == 1 ? 1 : -1];
18612              char d[(bool) 0.5 == true ? 1 : -1];
18613              /* See body of main program for 'e'.  */
18614              char f[(_Bool) 0.0 == false ? 1 : -1];
18615              char g[true];
18616              char h[sizeof (_Bool)];
18617              char i[sizeof s.t];
18618              enum { j = false, k = true, l = false * true, m = true * 256 };
18619              /* The following fails for
18620                 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
18621              _Bool n[m];
18622              char o[sizeof n == m * sizeof n[0] ? 1 : -1];
18623              char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
18624              /* Catch a bug in an HP-UX C compiler.  See
18625                 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
18626                 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
18627               */
18628              _Bool q = true;
18629              _Bool *pq = &q;
18630
18631 int
18632 main ()
18633 {
18634
18635              bool e = &s;
18636              *pq |= q;
18637              *pq |= ! q;
18638              /* Refer to every declared value, to avoid compiler optimizations.  */
18639              return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
18640                      + !m + !n + !o + !p + !q + !pq);
18641
18642   ;
18643   return 0;
18644 }
18645 _ACEOF
18646 if ac_fn_c_try_compile "$LINENO"; then :
18647   ac_cv_header_stdbool_h=yes
18648 else
18649   ac_cv_header_stdbool_h=no
18650 fi
18651 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18652 fi
18653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
18654 $as_echo "$ac_cv_header_stdbool_h" >&6; }
18655    ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
18656 if test "x$ac_cv_type__Bool" = x""yes; then :
18657
18658 cat >>confdefs.h <<_ACEOF
18659 #define HAVE__BOOL 1
18660 _ACEOF
18661
18662
18663 fi
18664
18665
18666
18667     REPLACE_NULL=0;
18668   HAVE_WCHAR_T=1;
18669
18670
18671   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
18672 $as_echo_n "checking for wchar_t... " >&6; }
18673 if test "${gt_cv_c_wchar_t+set}" = set; then :
18674   $as_echo_n "(cached) " >&6
18675 else
18676   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18677 /* end confdefs.h.  */
18678 #include <stddef.h>
18679             wchar_t foo = (wchar_t)'\0';
18680 int
18681 main ()
18682 {
18683
18684   ;
18685   return 0;
18686 }
18687 _ACEOF
18688 if ac_fn_c_try_compile "$LINENO"; then :
18689   gt_cv_c_wchar_t=yes
18690 else
18691   gt_cv_c_wchar_t=no
18692 fi
18693 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18694 fi
18695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
18696 $as_echo "$gt_cv_c_wchar_t" >&6; }
18697   if test $gt_cv_c_wchar_t = yes; then
18698
18699 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
18700
18701   fi
18702
18703
18704   GNULIB_DPRINTF=0;
18705   GNULIB_FCLOSE=0;
18706   GNULIB_FDOPEN=0;
18707   GNULIB_FFLUSH=0;
18708   GNULIB_FGETC=0;
18709   GNULIB_FGETS=0;
18710   GNULIB_FOPEN=0;
18711   GNULIB_FPRINTF=0;
18712   GNULIB_FPRINTF_POSIX=0;
18713   GNULIB_FPURGE=0;
18714   GNULIB_FPUTC=0;
18715   GNULIB_FPUTS=0;
18716   GNULIB_FREAD=0;
18717   GNULIB_FREOPEN=0;
18718   GNULIB_FSCANF=0;
18719   GNULIB_FSEEK=0;
18720   GNULIB_FSEEKO=0;
18721   GNULIB_FTELL=0;
18722   GNULIB_FTELLO=0;
18723   GNULIB_FWRITE=0;
18724   GNULIB_GETC=0;
18725   GNULIB_GETCHAR=0;
18726   GNULIB_GETDELIM=0;
18727   GNULIB_GETLINE=0;
18728   GNULIB_GETS=0;
18729   GNULIB_OBSTACK_PRINTF=0;
18730   GNULIB_OBSTACK_PRINTF_POSIX=0;
18731   GNULIB_PCLOSE=0;
18732   GNULIB_PERROR=0;
18733   GNULIB_POPEN=0;
18734   GNULIB_PRINTF=0;
18735   GNULIB_PRINTF_POSIX=0;
18736   GNULIB_PUTC=0;
18737   GNULIB_PUTCHAR=0;
18738   GNULIB_PUTS=0;
18739   GNULIB_REMOVE=0;
18740   GNULIB_RENAME=0;
18741   GNULIB_RENAMEAT=0;
18742   GNULIB_SCANF=0;
18743   GNULIB_SNPRINTF=0;
18744   GNULIB_SPRINTF_POSIX=0;
18745   GNULIB_STDIO_H_NONBLOCKING=0;
18746   GNULIB_STDIO_H_SIGPIPE=0;
18747   GNULIB_TMPFILE=0;
18748   GNULIB_VASPRINTF=0;
18749   GNULIB_VFSCANF=0;
18750   GNULIB_VSCANF=0;
18751   GNULIB_VDPRINTF=0;
18752   GNULIB_VFPRINTF=0;
18753   GNULIB_VFPRINTF_POSIX=0;
18754   GNULIB_VPRINTF=0;
18755   GNULIB_VPRINTF_POSIX=0;
18756   GNULIB_VSNPRINTF=0;
18757   GNULIB_VSPRINTF_POSIX=0;
18758     HAVE_DECL_FPURGE=1;
18759   HAVE_DECL_FSEEKO=1;
18760   HAVE_DECL_FTELLO=1;
18761   HAVE_DECL_GETDELIM=1;
18762   HAVE_DECL_GETLINE=1;
18763   HAVE_DECL_OBSTACK_PRINTF=1;
18764   HAVE_DECL_SNPRINTF=1;
18765   HAVE_DECL_VSNPRINTF=1;
18766   HAVE_DPRINTF=1;
18767   HAVE_FSEEKO=1;
18768   HAVE_FTELLO=1;
18769   HAVE_PCLOSE=1;
18770   HAVE_POPEN=1;
18771   HAVE_RENAMEAT=1;
18772   HAVE_VASPRINTF=1;
18773   HAVE_VDPRINTF=1;
18774   REPLACE_DPRINTF=0;
18775   REPLACE_FCLOSE=0;
18776   REPLACE_FDOPEN=0;
18777   REPLACE_FFLUSH=0;
18778   REPLACE_FOPEN=0;
18779   REPLACE_FPRINTF=0;
18780   REPLACE_FPURGE=0;
18781   REPLACE_FREOPEN=0;
18782   REPLACE_FSEEK=0;
18783   REPLACE_FSEEKO=0;
18784   REPLACE_FTELL=0;
18785   REPLACE_FTELLO=0;
18786   REPLACE_GETDELIM=0;
18787   REPLACE_GETLINE=0;
18788   REPLACE_OBSTACK_PRINTF=0;
18789   REPLACE_PERROR=0;
18790   REPLACE_POPEN=0;
18791   REPLACE_PRINTF=0;
18792   REPLACE_REMOVE=0;
18793   REPLACE_RENAME=0;
18794   REPLACE_RENAMEAT=0;
18795   REPLACE_SNPRINTF=0;
18796   REPLACE_SPRINTF=0;
18797   REPLACE_STDIO_READ_FUNCS=0;
18798   REPLACE_STDIO_WRITE_FUNCS=0;
18799   REPLACE_TMPFILE=0;
18800   REPLACE_VASPRINTF=0;
18801   REPLACE_VDPRINTF=0;
18802   REPLACE_VFPRINTF=0;
18803   REPLACE_VPRINTF=0;
18804   REPLACE_VSNPRINTF=0;
18805   REPLACE_VSPRINTF=0;
18806
18807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
18808 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
18809 if test "${ac_cv_struct_tm+set}" = set; then :
18810   $as_echo_n "(cached) " >&6
18811 else
18812   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18813 /* end confdefs.h.  */
18814 #include <sys/types.h>
18815 #include <time.h>
18816
18817 int
18818 main ()
18819 {
18820 struct tm tm;
18821                                      int *p = &tm.tm_sec;
18822                                      return !p;
18823   ;
18824   return 0;
18825 }
18826 _ACEOF
18827 if ac_fn_c_try_compile "$LINENO"; then :
18828   ac_cv_struct_tm=time.h
18829 else
18830   ac_cv_struct_tm=sys/time.h
18831 fi
18832 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18833 fi
18834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
18835 $as_echo "$ac_cv_struct_tm" >&6; }
18836 if test $ac_cv_struct_tm = sys/time.h; then
18837
18838 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
18839
18840 fi
18841
18842 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
18843 #include <$ac_cv_struct_tm>
18844
18845 "
18846 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
18847
18848 cat >>confdefs.h <<_ACEOF
18849 #define HAVE_STRUCT_TM_TM_ZONE 1
18850 _ACEOF
18851
18852
18853 fi
18854
18855 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
18856
18857 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
18858
18859 else
18860   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
18861 "
18862 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
18863   ac_have_decl=1
18864 else
18865   ac_have_decl=0
18866 fi
18867
18868 cat >>confdefs.h <<_ACEOF
18869 #define HAVE_DECL_TZNAME $ac_have_decl
18870 _ACEOF
18871
18872   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
18873 $as_echo_n "checking for tzname... " >&6; }
18874 if test "${ac_cv_var_tzname+set}" = set; then :
18875   $as_echo_n "(cached) " >&6
18876 else
18877   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18878 /* end confdefs.h.  */
18879 #include <time.h>
18880 #if !HAVE_DECL_TZNAME
18881 extern char *tzname[];
18882 #endif
18883
18884 int
18885 main ()
18886 {
18887 return tzname[0][0];
18888   ;
18889   return 0;
18890 }
18891 _ACEOF
18892 if ac_fn_c_try_link "$LINENO"; then :
18893   ac_cv_var_tzname=yes
18894 else
18895   ac_cv_var_tzname=no
18896 fi
18897 rm -f core conftest.err conftest.$ac_objext \
18898     conftest$ac_exeext conftest.$ac_ext
18899 fi
18900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
18901 $as_echo "$ac_cv_var_tzname" >&6; }
18902   if test $ac_cv_var_tzname = yes; then
18903
18904 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
18905
18906   fi
18907 fi
18908
18909
18910  ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
18911 "
18912 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
18913
18914 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
18915
18916 fi
18917
18918
18919
18920
18921
18922
18923 ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default"
18924 if test "x$ac_cv_have_decl_strtoimax" = x""yes; then :
18925   ac_have_decl=1
18926 else
18927   ac_have_decl=0
18928 fi
18929
18930 cat >>confdefs.h <<_ACEOF
18931 #define HAVE_DECL_STRTOIMAX $ac_have_decl
18932 _ACEOF
18933
18934
18935
18936 ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default"
18937 if test "x$ac_cv_have_decl_strtoumax" = x""yes; then :
18938   ac_have_decl=1
18939 else
18940   ac_have_decl=0
18941 fi
18942
18943 cat >>confdefs.h <<_ACEOF
18944 #define HAVE_DECL_STRTOUMAX $ac_have_decl
18945 _ACEOF
18946
18947
18948
18949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
18950 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
18951 if test "${ac_cv_header_stat_broken+set}" = set; then :
18952   $as_echo_n "(cached) " >&6
18953 else
18954   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18955 /* end confdefs.h.  */
18956 #include <sys/types.h>
18957 #include <sys/stat.h>
18958
18959 #if defined S_ISBLK && defined S_IFDIR
18960 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
18961 #endif
18962
18963 #if defined S_ISBLK && defined S_IFCHR
18964 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
18965 #endif
18966
18967 #if defined S_ISLNK && defined S_IFREG
18968 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
18969 #endif
18970
18971 #if defined S_ISSOCK && defined S_IFREG
18972 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
18973 #endif
18974
18975 _ACEOF
18976 if ac_fn_c_try_compile "$LINENO"; then :
18977   ac_cv_header_stat_broken=no
18978 else
18979   ac_cv_header_stat_broken=yes
18980 fi
18981 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18982 fi
18983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
18984 $as_echo "$ac_cv_header_stat_broken" >&6; }
18985 if test $ac_cv_header_stat_broken = yes; then
18986
18987 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
18988
18989 fi
18990
18991
18992
18993 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
18994 if test "x$ac_cv_type_mode_t" = x""yes; then :
18995
18996 else
18997
18998 cat >>confdefs.h <<_ACEOF
18999 #define mode_t int
19000 _ACEOF
19001
19002 fi
19003
19004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
19005 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
19006 if test "${ac_cv_c_restrict+set}" = set; then :
19007   $as_echo_n "(cached) " >&6
19008 else
19009   ac_cv_c_restrict=no
19010    # The order here caters to the fact that C++ does not require restrict.
19011    for ac_kw in __restrict __restrict__ _Restrict restrict; do
19012      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19013 /* end confdefs.h.  */
19014 typedef int * int_ptr;
19015         int foo (int_ptr $ac_kw ip) {
19016         return ip[0];
19017        }
19018 int
19019 main ()
19020 {
19021 int s[1];
19022         int * $ac_kw t = s;
19023         t[0] = 0;
19024         return foo(t)
19025   ;
19026   return 0;
19027 }
19028 _ACEOF
19029 if ac_fn_c_try_compile "$LINENO"; then :
19030   ac_cv_c_restrict=$ac_kw
19031 fi
19032 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19033      test "$ac_cv_c_restrict" != no && break
19034    done
19035
19036 fi
19037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
19038 $as_echo "$ac_cv_c_restrict" >&6; }
19039
19040  case $ac_cv_c_restrict in
19041    restrict) ;;
19042    no) $as_echo "#define restrict /**/" >>confdefs.h
19043  ;;
19044    *)  cat >>confdefs.h <<_ACEOF
19045 #define restrict $ac_cv_c_restrict
19046 _ACEOF
19047  ;;
19048  esac
19049
19050
19051
19052
19053
19054   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
19055 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
19056 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
19057   $as_echo_n "(cached) " >&6
19058 else
19059   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19060 /* end confdefs.h.  */
19061 #include <time.h>
19062
19063 int
19064 main ()
19065 {
19066 static struct timespec x; x.tv_sec = x.tv_nsec;
19067   ;
19068   return 0;
19069 }
19070 _ACEOF
19071 if ac_fn_c_try_compile "$LINENO"; then :
19072   gl_cv_sys_struct_timespec_in_time_h=yes
19073 else
19074   gl_cv_sys_struct_timespec_in_time_h=no
19075 fi
19076 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19077 fi
19078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
19079 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
19080
19081   TIME_H_DEFINES_STRUCT_TIMESPEC=0
19082   SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
19083   PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
19084   if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
19085     TIME_H_DEFINES_STRUCT_TIMESPEC=1
19086   else
19087     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
19088 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
19089 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
19090   $as_echo_n "(cached) " >&6
19091 else
19092   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19093 /* end confdefs.h.  */
19094 #include <sys/time.h>
19095
19096 int
19097 main ()
19098 {
19099 static struct timespec x; x.tv_sec = x.tv_nsec;
19100   ;
19101   return 0;
19102 }
19103 _ACEOF
19104 if ac_fn_c_try_compile "$LINENO"; then :
19105   gl_cv_sys_struct_timespec_in_sys_time_h=yes
19106 else
19107   gl_cv_sys_struct_timespec_in_sys_time_h=no
19108 fi
19109 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19110 fi
19111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
19112 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
19113     if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
19114       SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
19115     else
19116       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
19117 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
19118 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
19119   $as_echo_n "(cached) " >&6
19120 else
19121   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19122 /* end confdefs.h.  */
19123 #include <pthread.h>
19124
19125 int
19126 main ()
19127 {
19128 static struct timespec x; x.tv_sec = x.tv_nsec;
19129   ;
19130   return 0;
19131 }
19132 _ACEOF
19133 if ac_fn_c_try_compile "$LINENO"; then :
19134   gl_cv_sys_struct_timespec_in_pthread_h=yes
19135 else
19136   gl_cv_sys_struct_timespec_in_pthread_h=no
19137 fi
19138 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19139 fi
19140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
19141 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
19142       if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
19143         PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
19144       fi
19145     fi
19146   fi
19147
19148
19149
19150
19151
19152
19153
19154
19155
19156
19157
19158
19159
19160
19161
19162      if test $gl_cv_have_include_next = yes; then
19163        gl_cv_next_time_h='<'time.h'>'
19164      else
19165        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
19166 $as_echo_n "checking absolute name of <time.h>... " >&6; }
19167 if test "${gl_cv_next_time_h+set}" = set; then :
19168   $as_echo_n "(cached) " >&6
19169 else
19170
19171                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19172 /* end confdefs.h.  */
19173 #include <time.h>
19174
19175 _ACEOF
19176                                                                                                                         case "$host_os" in
19177                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
19178                  *)    gl_absname_cpp="$ac_cpp" ;;
19179                esac
19180
19181                case "$host_os" in
19182                  mingw*)
19183                                                                                                                                      gl_dirsep_regex='[/\\]'
19184                    ;;
19185                  *)
19186                    gl_dirsep_regex='/'
19187                    ;;
19188                esac
19189
19190                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'time.h|{
19191                    s|.*"\(.*'"${gl_dirsep_regex}"'time.h\)".*|\1|
19192                    s|^/[^/]|//&|
19193                    p
19194                    q
19195                  }'
19196                                                             gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19197                       sed -n "$gl_absolute_header_sed"`'"'
19198
19199
19200 fi
19201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
19202 $as_echo "$gl_cv_next_time_h" >&6; }
19203      fi
19204      NEXT_TIME_H=$gl_cv_next_time_h
19205
19206      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19207        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19208        gl_next_as_first_directive='<'time.h'>'
19209      else
19210        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19211        gl_next_as_first_directive=$gl_cv_next_time_h
19212      fi
19213      NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
19214
19215
19216
19217
19218
19219
19220 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "$ac_includes_default"
19221 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
19222   ac_have_decl=1
19223 else
19224   ac_have_decl=0
19225 fi
19226
19227 cat >>confdefs.h <<_ACEOF
19228 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
19229 _ACEOF
19230
19231
19232
19233
19234    if false; then
19235   GL_COND_LIBTOOL_TRUE=
19236   GL_COND_LIBTOOL_FALSE='#'
19237 else
19238   GL_COND_LIBTOOL_TRUE='#'
19239   GL_COND_LIBTOOL_FALSE=
19240 fi
19241
19242   gl_cond_libtool=false
19243   gl_libdeps=
19244   gl_ltlibdeps=
19245   gl_m4_base='m4'
19246
19247
19248
19249
19250
19251
19252
19253
19254
19255   gl_source_base='lib'
19256
19257
19258   if test $ac_cv_func_alloca_works = no; then
19259     :
19260   fi
19261
19262   # Define an additional variable used in the Makefile substitution.
19263   if test $ac_cv_working_alloca_h = yes; then
19264     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
19265 $as_echo_n "checking for alloca as a compiler built-in... " >&6; }
19266 if test "${gl_cv_rpl_alloca+set}" = set; then :
19267   $as_echo_n "(cached) " >&6
19268 else
19269
19270       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19271 /* end confdefs.h.  */
19272
19273 #if defined __GNUC__ || defined _AIX || defined _MSC_VER
19274         Need own alloca
19275 #endif
19276
19277 _ACEOF
19278 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
19279   $EGREP "Need own alloca" >/dev/null 2>&1; then :
19280   gl_cv_rpl_alloca=yes
19281 else
19282   gl_cv_rpl_alloca=no
19283 fi
19284 rm -f conftest*
19285
19286
19287 fi
19288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
19289 $as_echo "$gl_cv_rpl_alloca" >&6; }
19290     if test $gl_cv_rpl_alloca = yes; then
19291
19292 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
19293
19294       ALLOCA_H=alloca.h
19295     else
19296                   ALLOCA_H=
19297     fi
19298   else
19299     ALLOCA_H=alloca.h
19300   fi
19301
19302    if test -n "$ALLOCA_H"; then
19303   GL_GENERATE_ALLOCA_H_TRUE=
19304   GL_GENERATE_ALLOCA_H_FALSE='#'
19305 else
19306   GL_GENERATE_ALLOCA_H_TRUE='#'
19307   GL_GENERATE_ALLOCA_H_FALSE=
19308 fi
19309
19310
19311
19312
19313
19314
19315   :
19316
19317
19318
19319
19320   :
19321
19322
19323
19324
19325
19326
19327
19328
19329
19330
19331
19332
19333
19334
19335
19336 $as_echo "#define HAVE_DUP2 1" >>confdefs.h
19337
19338
19339   if test $HAVE_DUP2 = 1; then
19340     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
19341 $as_echo_n "checking whether dup2 works... " >&6; }
19342 if test "${gl_cv_func_dup2_works+set}" = set; then :
19343   $as_echo_n "(cached) " >&6
19344 else
19345   if test "$cross_compiling" = yes; then :
19346   case "$host_os" in
19347            mingw*) # on this platform, dup2 always returns 0 for success
19348              gl_cv_func_dup2_works=no;;
19349            cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
19350              gl_cv_func_dup2_works=no;;
19351            linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a
19352                    # closed fd may yield -EBADF instead of -1 / errno=EBADF.
19353              gl_cv_func_dup2_works=no;;
19354            freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF.
19355              gl_cv_func_dup2_works=no;;
19356            haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
19357              gl_cv_func_dup2_works=no;;
19358            *) gl_cv_func_dup2_works=yes;;
19359          esac
19360 else
19361   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19362 /* end confdefs.h.  */
19363
19364          #include <unistd.h>
19365 #include <fcntl.h>
19366 #include <errno.h>
19367 int
19368 main ()
19369 {
19370 int result = 0;
19371 #ifdef FD_CLOEXEC
19372             if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
19373               result |= 1;
19374 #endif
19375             if (dup2 (1, 1) == 0)
19376               result |= 2;
19377 #ifdef FD_CLOEXEC
19378             if (fcntl (1, F_GETFD) != FD_CLOEXEC)
19379               result |= 4;
19380 #endif
19381             close (0);
19382             if (dup2 (0, 0) != -1)
19383               result |= 8;
19384             /* Many gnulib modules require POSIX conformance of EBADF.  */
19385             if (dup2 (2, 1000000) == -1 && errno != EBADF)
19386               result |= 16;
19387             return result;
19388
19389   ;
19390   return 0;
19391 }
19392
19393 _ACEOF
19394 if ac_fn_c_try_run "$LINENO"; then :
19395   gl_cv_func_dup2_works=yes
19396 else
19397   gl_cv_func_dup2_works=no
19398 fi
19399 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19400   conftest.$ac_objext conftest.beam conftest.$ac_ext
19401 fi
19402
19403
19404 fi
19405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
19406 $as_echo "$gl_cv_func_dup2_works" >&6; }
19407     if test "$gl_cv_func_dup2_works" = no; then
19408       REPLACE_DUP2=1
19409     fi
19410   fi
19411
19412
19413 if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
19414
19415
19416
19417
19418
19419
19420
19421
19422   gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"
19423
19424
19425 fi
19426
19427
19428
19429
19430
19431           GNULIB_DUP2=1
19432
19433
19434
19435
19436
19437
19438
19439
19440
19441
19442
19443 # Persuade glibc <stdlib.h> to declare getloadavg().
19444
19445
19446 gl_save_LIBS=$LIBS
19447
19448 # getloadvg is present in libc on glibc >= 2.2, MacOS X, FreeBSD >= 2.0,
19449 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
19450 HAVE_GETLOADAVG=1
19451 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
19452 if test "x$ac_cv_func_getloadavg" = x""yes; then :
19453
19454 else
19455   gl_func_getloadavg_done=no
19456
19457    # Some systems with -lutil have (and need) -lkvm as well, some do not.
19458    # On Solaris, -lkvm requires nlist from -lelf, so check that first
19459    # to get the right answer into the cache.
19460    # For kstat on solaris, we need to test for libelf and libkvm to force the
19461    # definition of SVR4 below.
19462    if test $gl_func_getloadavg_done = no; then
19463      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
19464 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
19465 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
19466   $as_echo_n "(cached) " >&6
19467 else
19468   ac_check_lib_save_LIBS=$LIBS
19469 LIBS="-lelf  $LIBS"
19470 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19471 /* end confdefs.h.  */
19472
19473 /* Override any GCC internal prototype to avoid an error.
19474    Use char because int might match the return type of a GCC
19475    builtin and then its argument prototype would still apply.  */
19476 #ifdef __cplusplus
19477 extern "C"
19478 #endif
19479 char elf_begin ();
19480 int
19481 main ()
19482 {
19483 return elf_begin ();
19484   ;
19485   return 0;
19486 }
19487 _ACEOF
19488 if ac_fn_c_try_link "$LINENO"; then :
19489   ac_cv_lib_elf_elf_begin=yes
19490 else
19491   ac_cv_lib_elf_elf_begin=no
19492 fi
19493 rm -f core conftest.err conftest.$ac_objext \
19494     conftest$ac_exeext conftest.$ac_ext
19495 LIBS=$ac_check_lib_save_LIBS
19496 fi
19497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
19498 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
19499 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
19500   LIBS="-lelf $LIBS"
19501 fi
19502
19503      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
19504 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
19505 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
19506   $as_echo_n "(cached) " >&6
19507 else
19508   ac_check_lib_save_LIBS=$LIBS
19509 LIBS="-lkvm  $LIBS"
19510 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19511 /* end confdefs.h.  */
19512
19513 /* Override any GCC internal prototype to avoid an error.
19514    Use char because int might match the return type of a GCC
19515    builtin and then its argument prototype would still apply.  */
19516 #ifdef __cplusplus
19517 extern "C"
19518 #endif
19519 char kvm_open ();
19520 int
19521 main ()
19522 {
19523 return kvm_open ();
19524   ;
19525   return 0;
19526 }
19527 _ACEOF
19528 if ac_fn_c_try_link "$LINENO"; then :
19529   ac_cv_lib_kvm_kvm_open=yes
19530 else
19531   ac_cv_lib_kvm_kvm_open=no
19532 fi
19533 rm -f core conftest.err conftest.$ac_objext \
19534     conftest$ac_exeext conftest.$ac_ext
19535 LIBS=$ac_check_lib_save_LIBS
19536 fi
19537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
19538 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
19539 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
19540   LIBS="-lkvm $LIBS"
19541 fi
19542
19543      # Check for the 4.4BSD definition of getloadavg.
19544      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
19545 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
19546 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
19547   $as_echo_n "(cached) " >&6
19548 else
19549   ac_check_lib_save_LIBS=$LIBS
19550 LIBS="-lutil  $LIBS"
19551 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19552 /* end confdefs.h.  */
19553
19554 /* Override any GCC internal prototype to avoid an error.
19555    Use char because int might match the return type of a GCC
19556    builtin and then its argument prototype would still apply.  */
19557 #ifdef __cplusplus
19558 extern "C"
19559 #endif
19560 char getloadavg ();
19561 int
19562 main ()
19563 {
19564 return getloadavg ();
19565   ;
19566   return 0;
19567 }
19568 _ACEOF
19569 if ac_fn_c_try_link "$LINENO"; then :
19570   ac_cv_lib_util_getloadavg=yes
19571 else
19572   ac_cv_lib_util_getloadavg=no
19573 fi
19574 rm -f core conftest.err conftest.$ac_objext \
19575     conftest$ac_exeext conftest.$ac_ext
19576 LIBS=$ac_check_lib_save_LIBS
19577 fi
19578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
19579 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
19580 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
19581   LIBS="-lutil $LIBS" gl_func_getloadavg_done=yes
19582 fi
19583
19584    fi
19585
19586    if test $gl_func_getloadavg_done = no; then
19587      # There is a commonly available library for RS/6000 AIX.
19588      # Since it is not a standard part of AIX, it might be installed locally.
19589      gl_getloadavg_LIBS=$LIBS
19590      LIBS="-L/usr/local/lib $LIBS"
19591      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
19592 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
19593 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
19594   $as_echo_n "(cached) " >&6
19595 else
19596   ac_check_lib_save_LIBS=$LIBS
19597 LIBS="-lgetloadavg  $LIBS"
19598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19599 /* end confdefs.h.  */
19600
19601 /* Override any GCC internal prototype to avoid an error.
19602    Use char because int might match the return type of a GCC
19603    builtin and then its argument prototype would still apply.  */
19604 #ifdef __cplusplus
19605 extern "C"
19606 #endif
19607 char getloadavg ();
19608 int
19609 main ()
19610 {
19611 return getloadavg ();
19612   ;
19613   return 0;
19614 }
19615 _ACEOF
19616 if ac_fn_c_try_link "$LINENO"; then :
19617   ac_cv_lib_getloadavg_getloadavg=yes
19618 else
19619   ac_cv_lib_getloadavg_getloadavg=no
19620 fi
19621 rm -f core conftest.err conftest.$ac_objext \
19622     conftest$ac_exeext conftest.$ac_ext
19623 LIBS=$ac_check_lib_save_LIBS
19624 fi
19625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
19626 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
19627 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
19628   LIBS="-lgetloadavg $LIBS" gl_func_getloadavg_done=yes
19629 else
19630   LIBS=$gl_getloadavg_LIBS
19631 fi
19632
19633    fi
19634
19635    # Set up the replacement function if necessary.
19636    if test $gl_func_getloadavg_done = no; then
19637      HAVE_GETLOADAVG=0
19638
19639      # Solaris has libkstat which does not require root.
19640      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
19641 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
19642 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
19643   $as_echo_n "(cached) " >&6
19644 else
19645   ac_check_lib_save_LIBS=$LIBS
19646 LIBS="-lkstat  $LIBS"
19647 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19648 /* end confdefs.h.  */
19649
19650 /* Override any GCC internal prototype to avoid an error.
19651    Use char because int might match the return type of a GCC
19652    builtin and then its argument prototype would still apply.  */
19653 #ifdef __cplusplus
19654 extern "C"
19655 #endif
19656 char kstat_open ();
19657 int
19658 main ()
19659 {
19660 return kstat_open ();
19661   ;
19662   return 0;
19663 }
19664 _ACEOF
19665 if ac_fn_c_try_link "$LINENO"; then :
19666   ac_cv_lib_kstat_kstat_open=yes
19667 else
19668   ac_cv_lib_kstat_kstat_open=no
19669 fi
19670 rm -f core conftest.err conftest.$ac_objext \
19671     conftest$ac_exeext conftest.$ac_ext
19672 LIBS=$ac_check_lib_save_LIBS
19673 fi
19674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
19675 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
19676 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
19677   cat >>confdefs.h <<_ACEOF
19678 #define HAVE_LIBKSTAT 1
19679 _ACEOF
19680
19681   LIBS="-lkstat $LIBS"
19682
19683 fi
19684
19685      test $ac_cv_lib_kstat_kstat_open = yes && gl_func_getloadavg_done=yes
19686
19687      # AIX has libperfstat which does not require root
19688      if test $gl_func_getloadavg_done = no; then
19689        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
19690 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
19691 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
19692   $as_echo_n "(cached) " >&6
19693 else
19694   ac_check_lib_save_LIBS=$LIBS
19695 LIBS="-lperfstat  $LIBS"
19696 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19697 /* end confdefs.h.  */
19698
19699 /* Override any GCC internal prototype to avoid an error.
19700    Use char because int might match the return type of a GCC
19701    builtin and then its argument prototype would still apply.  */
19702 #ifdef __cplusplus
19703 extern "C"
19704 #endif
19705 char perfstat_cpu_total ();
19706 int
19707 main ()
19708 {
19709 return perfstat_cpu_total ();
19710   ;
19711   return 0;
19712 }
19713 _ACEOF
19714 if ac_fn_c_try_link "$LINENO"; then :
19715   ac_cv_lib_perfstat_perfstat_cpu_total=yes
19716 else
19717   ac_cv_lib_perfstat_perfstat_cpu_total=no
19718 fi
19719 rm -f core conftest.err conftest.$ac_objext \
19720     conftest$ac_exeext conftest.$ac_ext
19721 LIBS=$ac_check_lib_save_LIBS
19722 fi
19723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
19724 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
19725 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
19726   cat >>confdefs.h <<_ACEOF
19727 #define HAVE_LIBPERFSTAT 1
19728 _ACEOF
19729
19730   LIBS="-lperfstat $LIBS"
19731
19732 fi
19733
19734        test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_func_getloadavg_done=yes
19735      fi
19736
19737      if test $gl_func_getloadavg_done = no; then
19738        ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
19739 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
19740   gl_func_getloadavg_done=yes
19741
19742 $as_echo "#define DGUX 1" >>confdefs.h
19743
19744           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
19745 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
19746 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
19747   $as_echo_n "(cached) " >&6
19748 else
19749   ac_check_lib_save_LIBS=$LIBS
19750 LIBS="-ldgc  $LIBS"
19751 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19752 /* end confdefs.h.  */
19753
19754 /* Override any GCC internal prototype to avoid an error.
19755    Use char because int might match the return type of a GCC
19756    builtin and then its argument prototype would still apply.  */
19757 #ifdef __cplusplus
19758 extern "C"
19759 #endif
19760 char dg_sys_info ();
19761 int
19762 main ()
19763 {
19764 return dg_sys_info ();
19765   ;
19766   return 0;
19767 }
19768 _ACEOF
19769 if ac_fn_c_try_link "$LINENO"; then :
19770   ac_cv_lib_dgc_dg_sys_info=yes
19771 else
19772   ac_cv_lib_dgc_dg_sys_info=no
19773 fi
19774 rm -f core conftest.err conftest.$ac_objext \
19775     conftest$ac_exeext conftest.$ac_ext
19776 LIBS=$ac_check_lib_save_LIBS
19777 fi
19778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
19779 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
19780 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
19781   cat >>confdefs.h <<_ACEOF
19782 #define HAVE_LIBDGC 1
19783 _ACEOF
19784
19785   LIBS="-ldgc $LIBS"
19786
19787 fi
19788
19789 fi
19790
19791
19792      fi
19793    fi
19794 fi
19795
19796
19797 if test "x$gl_save_LIBS" = x; then
19798   GETLOADAVG_LIBS=$LIBS
19799 else
19800   GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
19801 fi
19802 LIBS=$gl_save_LIBS
19803
19804
19805 # Test whether the system declares getloadavg. Solaris has the function
19806 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
19807 for ac_header in sys/loadavg.h
19808 do :
19809   ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
19810 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
19811   cat >>confdefs.h <<_ACEOF
19812 #define HAVE_SYS_LOADAVG_H 1
19813 _ACEOF
19814
19815 fi
19816
19817 done
19818
19819 if test $ac_cv_header_sys_loadavg_h = yes; then
19820   HAVE_SYS_LOADAVG_H=1
19821 else
19822   HAVE_SYS_LOADAVG_H=0
19823 fi
19824 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
19825     # include <sys/loadavg.h>
19826     #endif
19827     #include <stdlib.h>
19828 "
19829 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
19830
19831 else
19832   HAVE_DECL_GETLOADAVG=0
19833 fi
19834
19835
19836 if test $HAVE_GETLOADAVG = 0; then
19837
19838
19839
19840
19841
19842
19843
19844
19845   gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
19846
19847
19848 # Figure out what our getloadavg.c needs.
19849
19850 # On HPUX9, an unprivileged user can get load averages this way.
19851 if test $gl_func_getloadavg_done = no; then
19852   for ac_func in pstat_getdynamic
19853 do :
19854   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
19855 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
19856   cat >>confdefs.h <<_ACEOF
19857 #define HAVE_PSTAT_GETDYNAMIC 1
19858 _ACEOF
19859  gl_func_getloadavg_done=yes
19860 fi
19861 done
19862
19863 fi
19864
19865 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
19866 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
19867 # Irix 4.0.5F has the header but not the library.
19868 if test $gl_func_getloadavg_done = no && test "$ac_cv_lib_elf_elf_begin" = yes \
19869     && test "$ac_cv_lib_kvm_kvm_open" = yes; then
19870   gl_func_getloadavg_done=yes
19871
19872 $as_echo "#define SVR4 1" >>confdefs.h
19873
19874 fi
19875
19876 if test $gl_func_getloadavg_done = no; then
19877   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
19878 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
19879   gl_func_getloadavg_done=yes
19880
19881 $as_echo "#define UMAX 1" >>confdefs.h
19882
19883
19884 $as_echo "#define UMAX4_3 1" >>confdefs.h
19885
19886 fi
19887
19888
19889 fi
19890
19891 if test $gl_func_getloadavg_done = no; then
19892   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
19893 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
19894   gl_func_getloadavg_done=yes; $as_echo "#define UMAX 1" >>confdefs.h
19895
19896 fi
19897
19898
19899 fi
19900
19901 if test $gl_func_getloadavg_done = no; then
19902   for ac_header in mach/mach.h
19903 do :
19904   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
19905 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
19906   cat >>confdefs.h <<_ACEOF
19907 #define HAVE_MACH_MACH_H 1
19908 _ACEOF
19909
19910 fi
19911
19912 done
19913
19914 fi
19915
19916 for ac_header in nlist.h
19917 do :
19918   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
19919 if test "x$ac_cv_header_nlist_h" = x""yes; then :
19920   cat >>confdefs.h <<_ACEOF
19921 #define HAVE_NLIST_H 1
19922 _ACEOF
19923  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
19924 "
19925 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
19926
19927 cat >>confdefs.h <<_ACEOF
19928 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
19929 _ACEOF
19930
19931
19932 fi
19933
19934  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19935 /* end confdefs.h.  */
19936 #include <nlist.h>
19937 int
19938 main ()
19939 {
19940 struct nlist x;
19941                     #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
19942                     x.n_un.n_name = "";
19943                     #else
19944                     x.n_name = "";
19945                     #endif
19946   ;
19947   return 0;
19948 }
19949 _ACEOF
19950 if ac_fn_c_try_link "$LINENO"; then :
19951
19952 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
19953
19954 fi
19955 rm -f core conftest.err conftest.$ac_objext \
19956     conftest$ac_exeext conftest.$ac_ext
19957
19958 fi
19959
19960 done
19961
19962 fi
19963
19964
19965
19966
19967
19968           GNULIB_GETLOADAVG=1
19969
19970
19971
19972
19973
19974
19975
19976
19977
19978
19979 if test $REPLACE_GETOPT = 1; then
19980
19981
19982
19983
19984
19985
19986
19987
19988   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
19989
19990
19991
19992
19993
19994
19995
19996
19997
19998   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
19999
20000
20001
20002
20003 fi
20004
20005
20006
20007
20008
20009     REPLACE_GETOPT=0
20010
20011
20012   if test -n "$gl_replace_getopt"; then :
20013
20014       REPLACE_GETOPT=1
20015
20016 fi
20017
20018
20019   if test $REPLACE_GETOPT = 1; then
20020
20021   GETOPT_H=getopt.h
20022
20023 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
20024
20025
20026
20027         GNULIB_UNISTD_H_GETOPT=1
20028   fi
20029
20030 if test $REPLACE_GETOPT = 1; then
20031
20032
20033
20034
20035
20036
20037
20038
20039   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
20040
20041
20042
20043
20044
20045
20046
20047
20048
20049   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
20050
20051
20052
20053
20054 fi
20055
20056
20057
20058
20059
20060   if test $ac_cv_func_lstat = yes; then
20061
20062     if test $gl_cv_func_lstat_dereferences_slashed_symlink = no; then
20063       REPLACE_LSTAT=1
20064     fi
20065   else
20066     HAVE_LSTAT=0
20067   fi
20068
20069 if test $REPLACE_LSTAT = 1; then
20070
20071
20072
20073
20074
20075
20076
20077
20078   gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
20079
20080
20081
20082   :
20083
20084 fi
20085
20086
20087
20088
20089
20090           GNULIB_LSTAT=1
20091
20092
20093
20094
20095
20096
20097
20098
20099
20100
20101
20102   if test $APPLE_UNIVERSAL_BUILD = 1; then
20103     # A universal build on Apple MacOS X platforms.
20104     # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
20105     # But we need a configuration result that is valid in both modes.
20106     gl_cv_func_working_mktime=no
20107   fi
20108   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
20109 $as_echo_n "checking for working mktime... " >&6; }
20110 if test "${gl_cv_func_working_mktime+set}" = set; then :
20111   $as_echo_n "(cached) " >&6
20112 else
20113   if test "$cross_compiling" = yes; then :
20114   gl_cv_func_working_mktime=no
20115 else
20116   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20117 /* end confdefs.h.  */
20118 /* Test program from Paul Eggert and Tony Leneis.  */
20119 #include <limits.h>
20120 #include <stdlib.h>
20121 #include <time.h>
20122
20123 #ifdef HAVE_UNISTD_H
20124 # include <unistd.h>
20125 #endif
20126
20127 #ifndef HAVE_ALARM
20128 # define alarm(X) /* empty */
20129 #endif
20130
20131 /* Work around redefinition to rpl_putenv by other config tests.  */
20132 #undef putenv
20133
20134 static time_t time_t_max;
20135 static time_t time_t_min;
20136
20137 /* Values we'll use to set the TZ environment variable.  */
20138 static char *tz_strings[] = {
20139   (char *) 0, "TZ=GMT0", "TZ=JST-9",
20140   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
20141 };
20142 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
20143
20144 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
20145    Based on a problem report from Andreas Jaeger.  */
20146 static int
20147 spring_forward_gap ()
20148 {
20149   /* glibc (up to about 1998-10-07) failed this test. */
20150   struct tm tm;
20151
20152   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
20153      instead of "TZ=America/Vancouver" in order to detect the bug even
20154      on systems that don't support the Olson extension, or don't have the
20155      full zoneinfo tables installed.  */
20156   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
20157
20158   tm.tm_year = 98;
20159   tm.tm_mon = 3;
20160   tm.tm_mday = 5;
20161   tm.tm_hour = 2;
20162   tm.tm_min = 0;
20163   tm.tm_sec = 0;
20164   tm.tm_isdst = -1;
20165   return mktime (&tm) != (time_t) -1;
20166 }
20167
20168 static int
20169 mktime_test1 (time_t now)
20170 {
20171   struct tm *lt;
20172   return ! (lt = localtime (&now)) || mktime (lt) == now;
20173 }
20174
20175 static int
20176 mktime_test (time_t now)
20177 {
20178   return (mktime_test1 (now)
20179           && mktime_test1 ((time_t) (time_t_max - now))
20180           && mktime_test1 ((time_t) (time_t_min + now)));
20181 }
20182
20183 static int
20184 irix_6_4_bug ()
20185 {
20186   /* Based on code from Ariel Faigon.  */
20187   struct tm tm;
20188   tm.tm_year = 96;
20189   tm.tm_mon = 3;
20190   tm.tm_mday = 0;
20191   tm.tm_hour = 0;
20192   tm.tm_min = 0;
20193   tm.tm_sec = 0;
20194   tm.tm_isdst = -1;
20195   mktime (&tm);
20196   return tm.tm_mon == 2 && tm.tm_mday == 31;
20197 }
20198
20199 static int
20200 bigtime_test (int j)
20201 {
20202   struct tm tm;
20203   time_t now;
20204   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
20205   now = mktime (&tm);
20206   if (now != (time_t) -1)
20207     {
20208       struct tm *lt = localtime (&now);
20209       if (! (lt
20210              && lt->tm_year == tm.tm_year
20211              && lt->tm_mon == tm.tm_mon
20212              && lt->tm_mday == tm.tm_mday
20213              && lt->tm_hour == tm.tm_hour
20214              && lt->tm_min == tm.tm_min
20215              && lt->tm_sec == tm.tm_sec
20216              && lt->tm_yday == tm.tm_yday
20217              && lt->tm_wday == tm.tm_wday
20218              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
20219                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
20220         return 0;
20221     }
20222   return 1;
20223 }
20224
20225 static int
20226 year_2050_test ()
20227 {
20228   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
20229      ignoring leap seconds.  */
20230   unsigned long int answer = 2527315200UL;
20231
20232   struct tm tm;
20233   time_t t;
20234   tm.tm_year = 2050 - 1900;
20235   tm.tm_mon = 2 - 1;
20236   tm.tm_mday = 1;
20237   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
20238   tm.tm_isdst = -1;
20239
20240   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
20241      instead of "TZ=America/Vancouver" in order to detect the bug even
20242      on systems that don't support the Olson extension, or don't have the
20243      full zoneinfo tables installed.  */
20244   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
20245
20246   t = mktime (&tm);
20247
20248   /* Check that the result is either a failure, or close enough
20249      to the correct answer that we can assume the discrepancy is
20250      due to leap seconds.  */
20251   return (t == (time_t) -1
20252           || (0 < t && answer - 120 <= t && t <= answer + 120));
20253 }
20254
20255 int
20256 main ()
20257 {
20258   int result = 0;
20259   time_t t, delta;
20260   int i, j;
20261   int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
20262   int time_t_signed = ! ((time_t) 0 < (time_t) -1);
20263
20264   /* This test makes some buggy mktime implementations loop.
20265      Give up after 60 seconds; a mktime slower than that
20266      isn't worth using anyway.  */
20267   alarm (60);
20268
20269   time_t_max = (! time_t_signed
20270                 ? (time_t) -1
20271                 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
20272                    * 2 + 1));
20273   time_t_min = (! time_t_signed
20274                 ? (time_t) 0
20275                 : time_t_signed_magnitude
20276                 ? ~ (time_t) 0
20277                 : ~ time_t_max);
20278
20279   delta = time_t_max / 997; /* a suitable prime number */
20280   for (i = 0; i < N_STRINGS; i++)
20281     {
20282       if (tz_strings[i])
20283         putenv (tz_strings[i]);
20284
20285       for (t = 0; t <= time_t_max - delta; t += delta)
20286         if (! mktime_test (t))
20287           result |= 1;
20288       if (! (mktime_test ((time_t) 1)
20289              && mktime_test ((time_t) (60 * 60))
20290              && mktime_test ((time_t) (60 * 60 * 24))))
20291         result |= 2;
20292
20293       for (j = 1; ; j <<= 1)
20294         if (! bigtime_test (j))
20295           result |= 4;
20296         else if (INT_MAX / 2 < j)
20297           break;
20298       if (! bigtime_test (INT_MAX))
20299         result |= 8;
20300     }
20301   if (! irix_6_4_bug ())
20302     result |= 16;
20303   if (! spring_forward_gap ())
20304     result |= 32;
20305   if (! year_2050_test ())
20306     result |= 64;
20307   return result;
20308 }
20309 _ACEOF
20310 if ac_fn_c_try_run "$LINENO"; then :
20311   gl_cv_func_working_mktime=yes
20312 else
20313   gl_cv_func_working_mktime=no
20314 fi
20315 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20316   conftest.$ac_objext conftest.beam conftest.$ac_ext
20317 fi
20318
20319
20320 fi
20321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5
20322 $as_echo "$gl_cv_func_working_mktime" >&6; }
20323
20324   if test $gl_cv_func_working_mktime = no; then
20325     REPLACE_MKTIME=1
20326   else
20327     REPLACE_MKTIME=0
20328   fi
20329
20330 if test $REPLACE_MKTIME = 1; then
20331
20332
20333
20334
20335
20336
20337
20338
20339   gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
20340
20341
20342
20343
20344 fi
20345
20346
20347
20348
20349
20350           GNULIB_MKTIME=1
20351
20352
20353
20354
20355
20356
20357
20358
20359   LIB_PTHREAD_SIGMASK=
20360
20361
20362                     if test $ac_cv_func_pthread_sigmask = yes; then
20363                   :
20364     else
20365             HAVE_PTHREAD_SIGMASK=0
20366                         REPLACE_PTHREAD_SIGMASK=1
20367     fi
20368
20369
20370
20371
20372     if test $HAVE_PTHREAD_SIGMASK = 1; then
20373
20374
20375                 if test -z "$LIB_PTHREAD_SIGMASK"; then
20376       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask works without -lpthread" >&5
20377 $as_echo_n "checking whether pthread_sigmask works without -lpthread... " >&6; }
20378 if test "${gl_cv_func_pthread_sigmask_in_libc_works+set}" = set; then :
20379   $as_echo_n "(cached) " >&6
20380 else
20381
20382           if test "$cross_compiling" = yes; then :
20383
20384              case "$host_os" in
20385                freebsd* | hpux* | solaris | solaris2.[2-9]*)
20386                  gl_cv_func_pthread_sigmask_in_libc_works="guessing no";;
20387                *)
20388                  gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";;
20389              esac
20390
20391 else
20392   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20393 /* end confdefs.h.  */
20394
20395 #include <pthread.h>
20396 #include <signal.h>
20397 #include <stddef.h>
20398 int main ()
20399 {
20400   sigset_t set;
20401   sigemptyset (&set);
20402   return pthread_sigmask (1729, &set, NULL) != 0;
20403 }
20404 _ACEOF
20405 if ac_fn_c_try_run "$LINENO"; then :
20406   gl_cv_func_pthread_sigmask_in_libc_works=no
20407 else
20408   gl_cv_func_pthread_sigmask_in_libc_works=yes
20409 fi
20410 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20411   conftest.$ac_objext conftest.beam conftest.$ac_ext
20412 fi
20413
20414
20415 fi
20416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_libc_works" >&5
20417 $as_echo "$gl_cv_func_pthread_sigmask_in_libc_works" >&6; }
20418       case "$gl_cv_func_pthread_sigmask_in_libc_works" in
20419         *no)
20420           REPLACE_PTHREAD_SIGMASK=1
20421
20422 $as_echo "#define PTHREAD_SIGMASK_INEFFECTIVE 1" >>confdefs.h
20423
20424           ;;
20425       esac
20426     fi
20427
20428             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask returns error numbers" >&5
20429 $as_echo_n "checking whether pthread_sigmask returns error numbers... " >&6; }
20430 if test "${gl_cv_func_pthread_sigmask_return_works+set}" = set; then :
20431   $as_echo_n "(cached) " >&6
20432 else
20433
20434         gl_save_LIBS="$LIBS"
20435         LIBS="$LIBS $LIB_PTHREAD_SIGMASK"
20436         if test "$cross_compiling" = yes; then :
20437   case "$host_os" in
20438              cygwin*)
20439                gl_cv_func_pthread_sigmask_return_works="guessing no";;
20440              *)
20441                gl_cv_func_pthread_sigmask_return_works="guessing yes";;
20442            esac
20443
20444 else
20445   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20446 /* end confdefs.h.  */
20447
20448 #include <pthread.h>
20449 #include <signal.h>
20450 #include <stddef.h>
20451 int main ()
20452 {
20453   sigset_t set;
20454   sigemptyset (&set);
20455   if (pthread_sigmask (1729, &set, NULL) == -1)
20456     return 1;
20457   return 0;
20458 }
20459 _ACEOF
20460 if ac_fn_c_try_run "$LINENO"; then :
20461   gl_cv_func_pthread_sigmask_return_works=yes
20462 else
20463   gl_cv_func_pthread_sigmask_return_works=no
20464 fi
20465 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20466   conftest.$ac_objext conftest.beam conftest.$ac_ext
20467 fi
20468
20469         LIBS="$gl_save_LIBS"
20470
20471 fi
20472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_return_works" >&5
20473 $as_echo "$gl_cv_func_pthread_sigmask_return_works" >&6; }
20474     case "$gl_cv_func_pthread_sigmask_return_works" in
20475       *no)
20476         REPLACE_PTHREAD_SIGMASK=1
20477
20478 $as_echo "#define PTHREAD_SIGMASK_FAILS_WITH_ERRNO 1" >>confdefs.h
20479
20480         ;;
20481     esac
20482
20483                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask unblocks signals correctly" >&5
20484 $as_echo_n "checking whether pthread_sigmask unblocks signals correctly... " >&6; }
20485 if test "${gl_cv_func_pthread_sigmask_unblock_works+set}" = set; then :
20486   $as_echo_n "(cached) " >&6
20487 else
20488
20489         case "$host_os" in
20490           irix*)
20491             gl_cv_func_pthread_sigmask_unblock_works="guessing no";;
20492           *)
20493             gl_cv_func_pthread_sigmask_unblock_works="guessing yes";;
20494         esac
20495                                 gl_save_LIBS="$LIBS"
20496         LIBS="$LIBS $LIBMULTITHREAD"
20497         if test "$cross_compiling" = yes; then :
20498   :
20499 else
20500   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20501 /* end confdefs.h.  */
20502
20503 #include <pthread.h>
20504 #include <signal.h>
20505 #include <stdio.h>
20506 #include <stdlib.h>
20507 #include <unistd.h>
20508 static volatile int sigint_occurred;
20509 static void
20510 sigint_handler (int sig)
20511 {
20512   sigint_occurred++;
20513 }
20514 int main ()
20515 {
20516   sigset_t set;
20517   int pid = getpid ();
20518   char command[80];
20519   signal (SIGINT, sigint_handler);
20520   sigemptyset (&set);
20521   sigaddset (&set, SIGINT);
20522   if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0))
20523     return 1;
20524   sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid);
20525   if (!(system (command) == 0))
20526     return 2;
20527   sleep (2);
20528   if (!(sigint_occurred == 0))
20529     return 3;
20530   if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0))
20531     return 4;
20532   if (!(sigint_occurred == 1)) /* This fails on IRIX.  */
20533     return 5;
20534   return 0;
20535 }
20536 _ACEOF
20537 if ac_fn_c_try_run "$LINENO"; then :
20538   :
20539 else
20540   gl_cv_func_pthread_sigmask_unblock_works=no
20541 fi
20542 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20543   conftest.$ac_objext conftest.beam conftest.$ac_ext
20544 fi
20545
20546         LIBS="$gl_save_LIBS"
20547
20548 fi
20549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_unblock_works" >&5
20550 $as_echo "$gl_cv_func_pthread_sigmask_unblock_works" >&6; }
20551     case "$gl_cv_func_pthread_sigmask_unblock_works" in
20552       *no)
20553         REPLACE_PTHREAD_SIGMASK=1
20554
20555 $as_echo "#define PTHREAD_SIGMASK_UNBLOCK_BUG 1" >>confdefs.h
20556
20557         ;;
20558     esac
20559   fi
20560
20561 if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
20562
20563
20564
20565
20566
20567
20568
20569
20570   gl_LIBOBJS="$gl_LIBOBJS pthread_sigmask.$ac_objext"
20571
20572
20573   if test $HAVE_PTHREAD_SIGMASK = 1; then
20574
20575 $as_echo "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h
20576
20577   fi
20578
20579 fi
20580
20581
20582
20583
20584
20585           GNULIB_PTHREAD_SIGMASK=1
20586
20587
20588
20589
20590
20591
20592
20593
20594   if test $ac_cv_func_readlink = no; then
20595     HAVE_READLINK=0
20596   else
20597     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
20598 $as_echo_n "checking whether readlink signature is correct... " >&6; }
20599 if test "${gl_cv_decl_readlink_works+set}" = set; then :
20600   $as_echo_n "(cached) " >&6
20601 else
20602   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20603 /* end confdefs.h.  */
20604 #include <unistd.h>
20605       /* Cause compilation failure if original declaration has wrong type.  */
20606       ssize_t readlink (const char *, char *, size_t);
20607 int
20608 main ()
20609 {
20610
20611   ;
20612   return 0;
20613 }
20614 _ACEOF
20615 if ac_fn_c_try_compile "$LINENO"; then :
20616   gl_cv_decl_readlink_works=yes
20617 else
20618   gl_cv_decl_readlink_works=no
20619 fi
20620 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20621 fi
20622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
20623 $as_echo "$gl_cv_decl_readlink_works" >&6; }
20624             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
20625 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
20626 if test "${gl_cv_func_readlink_works+set}" = set; then :
20627   $as_echo_n "(cached) " >&6
20628 else
20629   # We have readlink, so assume ln -s works.
20630        ln -s conftest.no-such conftest.link
20631        ln -s conftest.link conftest.lnk2
20632        if test "$cross_compiling" = yes; then :
20633   gl_cv_func_readlink_works="guessing no"
20634 else
20635   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20636 /* end confdefs.h.  */
20637 #include <unistd.h>
20638
20639 int
20640 main ()
20641 {
20642 char buf[20];
20643       return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
20644   ;
20645   return 0;
20646 }
20647 _ACEOF
20648 if ac_fn_c_try_run "$LINENO"; then :
20649   gl_cv_func_readlink_works=yes
20650 else
20651   gl_cv_func_readlink_works=no
20652 fi
20653 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20654   conftest.$ac_objext conftest.beam conftest.$ac_ext
20655 fi
20656
20657       rm -f conftest.link conftest.lnk2
20658 fi
20659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
20660 $as_echo "$gl_cv_func_readlink_works" >&6; }
20661     if test "$gl_cv_func_readlink_works" != yes; then
20662
20663 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
20664
20665       REPLACE_READLINK=1
20666     elif test "$gl_cv_decl_readlink_works" != yes; then
20667       REPLACE_READLINK=1
20668     fi
20669   fi
20670
20671 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
20672
20673
20674
20675
20676
20677
20678
20679
20680   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
20681
20682
20683   :
20684
20685 fi
20686
20687
20688
20689
20690
20691           GNULIB_READLINK=1
20692
20693
20694
20695
20696
20697
20698
20699
20700
20701
20702
20703
20704
20705
20706
20707
20708      if test $gl_cv_have_include_next = yes; then
20709        gl_cv_next_signal_h='<'signal.h'>'
20710      else
20711        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
20712 $as_echo_n "checking absolute name of <signal.h>... " >&6; }
20713 if test "${gl_cv_next_signal_h+set}" = set; then :
20714   $as_echo_n "(cached) " >&6
20715 else
20716
20717                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20718 /* end confdefs.h.  */
20719 #include <signal.h>
20720
20721 _ACEOF
20722                                                                                                                         case "$host_os" in
20723                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20724                  *)    gl_absname_cpp="$ac_cpp" ;;
20725                esac
20726
20727                case "$host_os" in
20728                  mingw*)
20729                                                                                                                                      gl_dirsep_regex='[/\\]'
20730                    ;;
20731                  *)
20732                    gl_dirsep_regex='/'
20733                    ;;
20734                esac
20735
20736                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'signal.h|{
20737                    s|.*"\(.*'"${gl_dirsep_regex}"'signal.h\)".*|\1|
20738                    s|^/[^/]|//&|
20739                    p
20740                    q
20741                  }'
20742                                                             gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20743                       sed -n "$gl_absolute_header_sed"`'"'
20744
20745
20746 fi
20747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
20748 $as_echo "$gl_cv_next_signal_h" >&6; }
20749      fi
20750      NEXT_SIGNAL_H=$gl_cv_next_signal_h
20751
20752      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20753        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20754        gl_next_as_first_directive='<'signal.h'>'
20755      else
20756        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20757        gl_next_as_first_directive=$gl_cv_next_signal_h
20758      fi
20759      NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
20760
20761
20762
20763
20764
20765 # AIX declares sig_atomic_t to already include volatile, and C89 compilers
20766 # then choke on 'volatile sig_atomic_t'.  C99 requires that it compile.
20767   ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
20768 #include <signal.h>
20769
20770 "
20771 if test "x$ac_cv_type_volatile_sig_atomic_t" = x""yes; then :
20772
20773 else
20774   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
20775 fi
20776
20777
20778
20779
20780
20781
20782
20783   ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
20784 #include <signal.h>
20785
20786 "
20787 if test "x$ac_cv_type_sighandler_t" = x""yes; then :
20788
20789 else
20790   HAVE_SIGHANDLER_T=0
20791 fi
20792
20793
20794
20795
20796    ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
20797 /* <sys/types.h> is not needed according to POSIX, but the
20798    <sys/socket.h> in i386-unknown-freebsd4.10 and
20799    powerpc-apple-darwin5.5 required it. */
20800 #include <sys/types.h>
20801 #if HAVE_SYS_SOCKET_H
20802 # include <sys/socket.h>
20803 #elif HAVE_WS2TCPIP_H
20804 # include <ws2tcpip.h>
20805 #endif
20806
20807 "
20808 if test "x$ac_cv_type_socklen_t" = x""yes; then :
20809
20810 else
20811   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
20812 $as_echo_n "checking for socklen_t equivalent... " >&6; }
20813       if test "${gl_cv_socklen_t_equiv+set}" = set; then :
20814   $as_echo_n "(cached) " >&6
20815 else
20816   # Systems have either "struct sockaddr *" or
20817          # "void *" as the second argument to getpeername
20818          gl_cv_socklen_t_equiv=
20819          for arg2 in "struct sockaddr" void; do
20820            for t in int size_t "unsigned int" "long int" "unsigned long int"; do
20821              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20822 /* end confdefs.h.  */
20823 #include <sys/types.h>
20824                    #include <sys/socket.h>
20825
20826                    int getpeername (int, $arg2 *, $t *);
20827 int
20828 main ()
20829 {
20830 $t len;
20831                   getpeername (0, 0, &len);
20832   ;
20833   return 0;
20834 }
20835 _ACEOF
20836 if ac_fn_c_try_compile "$LINENO"; then :
20837   gl_cv_socklen_t_equiv="$t"
20838 fi
20839 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20840              test "$gl_cv_socklen_t_equiv" != "" && break
20841            done
20842            test "$gl_cv_socklen_t_equiv" != "" && break
20843          done
20844
20845 fi
20846
20847       if test "$gl_cv_socklen_t_equiv" = ""; then
20848         as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
20849       fi
20850       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
20851 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
20852
20853 cat >>confdefs.h <<_ACEOF
20854 #define socklen_t $gl_cv_socklen_t_equiv
20855 _ACEOF
20856
20857 fi
20858
20859
20860   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
20861 $as_echo_n "checking for ssize_t... " >&6; }
20862 if test "${gt_cv_ssize_t+set}" = set; then :
20863   $as_echo_n "(cached) " >&6
20864 else
20865   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20866 /* end confdefs.h.  */
20867 #include <sys/types.h>
20868 int
20869 main ()
20870 {
20871 int x = sizeof (ssize_t *) + sizeof (ssize_t);
20872             return !x;
20873   ;
20874   return 0;
20875 }
20876 _ACEOF
20877 if ac_fn_c_try_compile "$LINENO"; then :
20878   gt_cv_ssize_t=yes
20879 else
20880   gt_cv_ssize_t=no
20881 fi
20882 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20883 fi
20884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
20885 $as_echo "$gt_cv_ssize_t" >&6; }
20886   if test $gt_cv_ssize_t = no; then
20887
20888 $as_echo "#define ssize_t int" >>confdefs.h
20889
20890   fi
20891
20892
20893   STDARG_H=''
20894   NEXT_STDARG_H='<stdarg.h>'
20895   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
20896 $as_echo_n "checking for va_copy... " >&6; }
20897   if test "${gl_cv_func_va_copy+set}" = set; then :
20898   $as_echo_n "(cached) " >&6
20899 else
20900
20901     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20902 /* end confdefs.h.  */
20903 #include <stdarg.h>
20904 int
20905 main ()
20906 {
20907
20908 #ifndef va_copy
20909 void (*func) (va_list, va_list) = va_copy;
20910 #endif
20911
20912   ;
20913   return 0;
20914 }
20915 _ACEOF
20916 if ac_fn_c_try_compile "$LINENO"; then :
20917   gl_cv_func_va_copy=yes
20918 else
20919   gl_cv_func_va_copy=no
20920 fi
20921 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20922 fi
20923
20924   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
20925 $as_echo "$gl_cv_func_va_copy" >&6; }
20926   if test $gl_cv_func_va_copy = no; then
20927                                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20928 /* end confdefs.h.  */
20929 #if defined _AIX && !defined __GNUC__
20930         AIX vaccine
20931        #endif
20932
20933 _ACEOF
20934 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
20935   $EGREP "vaccine" >/dev/null 2>&1; then :
20936   gl_aixcc=yes
20937 else
20938   gl_aixcc=no
20939 fi
20940 rm -f conftest*
20941
20942     if test $gl_aixcc = yes; then
20943             STDARG_H=stdarg.h
20944
20945
20946
20947
20948
20949
20950
20951
20952      if test $gl_cv_have_include_next = yes; then
20953        gl_cv_next_stdarg_h='<'stdarg.h'>'
20954      else
20955        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
20956 $as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
20957 if test "${gl_cv_next_stdarg_h+set}" = set; then :
20958   $as_echo_n "(cached) " >&6
20959 else
20960
20961                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20962 /* end confdefs.h.  */
20963 #include <stdarg.h>
20964
20965 _ACEOF
20966                                                                                                                         case "$host_os" in
20967                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20968                  *)    gl_absname_cpp="$ac_cpp" ;;
20969                esac
20970
20971                case "$host_os" in
20972                  mingw*)
20973                                                                                                                                      gl_dirsep_regex='[/\\]'
20974                    ;;
20975                  *)
20976                    gl_dirsep_regex='/'
20977                    ;;
20978                esac
20979
20980                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdarg.h|{
20981                    s|.*"\(.*'"${gl_dirsep_regex}"'stdarg.h\)".*|\1|
20982                    s|^/[^/]|//&|
20983                    p
20984                    q
20985                  }'
20986                                                             gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20987                       sed -n "$gl_absolute_header_sed"`'"'
20988
20989
20990 fi
20991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
20992 $as_echo "$gl_cv_next_stdarg_h" >&6; }
20993      fi
20994      NEXT_STDARG_H=$gl_cv_next_stdarg_h
20995
20996      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20997        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20998        gl_next_as_first_directive='<'stdarg.h'>'
20999      else
21000        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21001        gl_next_as_first_directive=$gl_cv_next_stdarg_h
21002      fi
21003      NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
21004
21005
21006
21007
21008             if test "$gl_cv_next_stdarg_h" = '""'; then
21009         gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
21010         NEXT_STDARG_H="$gl_cv_next_stdarg_h"
21011       fi
21012     else
21013
21014   saved_as_echo_n="$as_echo_n"
21015   as_echo_n=':'
21016   if test "${gl_cv_func___va_copy+set}" = set; then :
21017   $as_echo_n "(cached) " >&6
21018 else
21019
21020         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21021 /* end confdefs.h.  */
21022 #include <stdarg.h>
21023 int
21024 main ()
21025 {
21026
21027 #ifndef __va_copy
21028 error, bail out
21029 #endif
21030
21031   ;
21032   return 0;
21033 }
21034 _ACEOF
21035 if ac_fn_c_try_compile "$LINENO"; then :
21036   gl_cv_func___va_copy=yes
21037 else
21038   gl_cv_func___va_copy=no
21039 fi
21040 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21041 fi
21042
21043   as_echo_n="$saved_as_echo_n"
21044
21045       if test $gl_cv_func___va_copy = yes; then
21046
21047 $as_echo "#define va_copy __va_copy" >>confdefs.h
21048
21049       else
21050
21051
21052 $as_echo "#define va_copy gl_va_copy" >>confdefs.h
21053
21054       fi
21055     fi
21056   fi
21057
21058    if test -n "$STDARG_H"; then
21059   GL_GENERATE_STDARG_H_TRUE=
21060   GL_GENERATE_STDARG_H_FALSE='#'
21061 else
21062   GL_GENERATE_STDARG_H_TRUE='#'
21063   GL_GENERATE_STDARG_H_FALSE=
21064 fi
21065
21066
21067
21068
21069
21070
21071   # Define two additional variables used in the Makefile substitution.
21072
21073   if test "$ac_cv_header_stdbool_h" = yes; then
21074     STDBOOL_H=''
21075   else
21076     STDBOOL_H='stdbool.h'
21077   fi
21078
21079    if test -n "$STDBOOL_H"; then
21080   GL_GENERATE_STDBOOL_H_TRUE=
21081   GL_GENERATE_STDBOOL_H_FALSE='#'
21082 else
21083   GL_GENERATE_STDBOOL_H_TRUE='#'
21084   GL_GENERATE_STDBOOL_H_FALSE=
21085 fi
21086
21087
21088   if test "$ac_cv_type__Bool" = yes; then
21089     HAVE__BOOL=1
21090   else
21091     HAVE__BOOL=0
21092   fi
21093
21094
21095
21096
21097
21098   STDDEF_H=
21099   if test $gt_cv_c_wchar_t = no; then
21100     HAVE_WCHAR_T=0
21101     STDDEF_H=stddef.h
21102   fi
21103   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
21104 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
21105 if test "${gl_cv_decl_null_works+set}" = set; then :
21106   $as_echo_n "(cached) " >&6
21107 else
21108   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21109 /* end confdefs.h.  */
21110 #include <stddef.h>
21111       int test[2 * (sizeof NULL == sizeof (void *)) -1];
21112
21113 int
21114 main ()
21115 {
21116
21117   ;
21118   return 0;
21119 }
21120 _ACEOF
21121 if ac_fn_c_try_compile "$LINENO"; then :
21122   gl_cv_decl_null_works=yes
21123 else
21124   gl_cv_decl_null_works=no
21125 fi
21126 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21127 fi
21128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
21129 $as_echo "$gl_cv_decl_null_works" >&6; }
21130   if test $gl_cv_decl_null_works = no; then
21131     REPLACE_NULL=1
21132     STDDEF_H=stddef.h
21133   fi
21134
21135    if test -n "$STDDEF_H"; then
21136   GL_GENERATE_STDDEF_H_TRUE=
21137   GL_GENERATE_STDDEF_H_FALSE='#'
21138 else
21139   GL_GENERATE_STDDEF_H_TRUE='#'
21140   GL_GENERATE_STDDEF_H_FALSE=
21141 fi
21142
21143   if test -n "$STDDEF_H"; then
21144
21145
21146
21147
21148
21149
21150
21151
21152      if test $gl_cv_have_include_next = yes; then
21153        gl_cv_next_stddef_h='<'stddef.h'>'
21154      else
21155        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
21156 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
21157 if test "${gl_cv_next_stddef_h+set}" = set; then :
21158   $as_echo_n "(cached) " >&6
21159 else
21160
21161                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21162 /* end confdefs.h.  */
21163 #include <stddef.h>
21164
21165 _ACEOF
21166                                                                                                                         case "$host_os" in
21167                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21168                  *)    gl_absname_cpp="$ac_cpp" ;;
21169                esac
21170
21171                case "$host_os" in
21172                  mingw*)
21173                                                                                                                                      gl_dirsep_regex='[/\\]'
21174                    ;;
21175                  *)
21176                    gl_dirsep_regex='/'
21177                    ;;
21178                esac
21179
21180                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stddef.h|{
21181                    s|.*"\(.*'"${gl_dirsep_regex}"'stddef.h\)".*|\1|
21182                    s|^/[^/]|//&|
21183                    p
21184                    q
21185                  }'
21186                                                             gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21187                       sed -n "$gl_absolute_header_sed"`'"'
21188
21189
21190 fi
21191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
21192 $as_echo "$gl_cv_next_stddef_h" >&6; }
21193      fi
21194      NEXT_STDDEF_H=$gl_cv_next_stddef_h
21195
21196      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21197        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21198        gl_next_as_first_directive='<'stddef.h'>'
21199      else
21200        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21201        gl_next_as_first_directive=$gl_cv_next_stddef_h
21202      fi
21203      NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
21204
21205
21206
21207
21208   fi
21209
21210
21211
21212
21213
21214
21215
21216
21217
21218
21219
21220
21221
21222      if test $gl_cv_have_include_next = yes; then
21223        gl_cv_next_stdio_h='<'stdio.h'>'
21224      else
21225        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
21226 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
21227 if test "${gl_cv_next_stdio_h+set}" = set; then :
21228   $as_echo_n "(cached) " >&6
21229 else
21230
21231                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21232 /* end confdefs.h.  */
21233 #include <stdio.h>
21234
21235 _ACEOF
21236                                                                                                                         case "$host_os" in
21237                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21238                  *)    gl_absname_cpp="$ac_cpp" ;;
21239                esac
21240
21241                case "$host_os" in
21242                  mingw*)
21243                                                                                                                                      gl_dirsep_regex='[/\\]'
21244                    ;;
21245                  *)
21246                    gl_dirsep_regex='/'
21247                    ;;
21248                esac
21249
21250                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdio.h|{
21251                    s|.*"\(.*'"${gl_dirsep_regex}"'stdio.h\)".*|\1|
21252                    s|^/[^/]|//&|
21253                    p
21254                    q
21255                  }'
21256                                                             gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21257                       sed -n "$gl_absolute_header_sed"`'"'
21258
21259
21260 fi
21261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
21262 $as_echo "$gl_cv_next_stdio_h" >&6; }
21263      fi
21264      NEXT_STDIO_H=$gl_cv_next_stdio_h
21265
21266      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21267        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21268        gl_next_as_first_directive='<'stdio.h'>'
21269      else
21270        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21271        gl_next_as_first_directive=$gl_cv_next_stdio_h
21272      fi
21273      NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
21274
21275
21276
21277
21278
21279       GNULIB_FSCANF=1
21280   GNULIB_SCANF=1
21281   GNULIB_FGETC=1
21282   GNULIB_GETC=1
21283   GNULIB_GETCHAR=1
21284   GNULIB_FGETS=1
21285   GNULIB_GETS=1
21286   GNULIB_FREAD=1
21287
21288
21289       GNULIB_FPRINTF=1
21290   GNULIB_PRINTF=1
21291   GNULIB_VFPRINTF=1
21292   GNULIB_VPRINTF=1
21293   GNULIB_FPUTC=1
21294   GNULIB_PUTC=1
21295   GNULIB_PUTCHAR=1
21296   GNULIB_FPUTS=1
21297   GNULIB_PUTS=1
21298   GNULIB_FWRITE=1
21299
21300
21301
21302
21303
21304
21305
21306
21307
21308
21309
21310
21311
21312
21313
21314      if test $gl_cv_have_include_next = yes; then
21315        gl_cv_next_stdlib_h='<'stdlib.h'>'
21316      else
21317        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
21318 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
21319 if test "${gl_cv_next_stdlib_h+set}" = set; then :
21320   $as_echo_n "(cached) " >&6
21321 else
21322
21323                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21324 /* end confdefs.h.  */
21325 #include <stdlib.h>
21326
21327 _ACEOF
21328                                                                                                                         case "$host_os" in
21329                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21330                  *)    gl_absname_cpp="$ac_cpp" ;;
21331                esac
21332
21333                case "$host_os" in
21334                  mingw*)
21335                                                                                                                                      gl_dirsep_regex='[/\\]'
21336                    ;;
21337                  *)
21338                    gl_dirsep_regex='/'
21339                    ;;
21340                esac
21341
21342                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdlib.h|{
21343                    s|.*"\(.*'"${gl_dirsep_regex}"'stdlib.h\)".*|\1|
21344                    s|^/[^/]|//&|
21345                    p
21346                    q
21347                  }'
21348                                                             gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21349                       sed -n "$gl_absolute_header_sed"`'"'
21350
21351
21352 fi
21353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
21354 $as_echo "$gl_cv_next_stdlib_h" >&6; }
21355      fi
21356      NEXT_STDLIB_H=$gl_cv_next_stdlib_h
21357
21358      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21359        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21360        gl_next_as_first_directive='<'stdlib.h'>'
21361      else
21362        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21363        gl_next_as_first_directive=$gl_cv_next_stdlib_h
21364      fi
21365      NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
21366
21367
21368
21369
21370
21371
21372
21373
21374
21375  # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
21376
21377
21378
21379
21380
21381
21382
21383 $as_echo "#define my_strftime nstrftime" >>confdefs.h
21384
21385
21386
21387
21388
21389
21390
21391
21392   if test "$ac_cv_have_decl_strtoimax" != yes; then
21393     HAVE_DECL_STRTOIMAX=0
21394   fi
21395
21396 if test $ac_cv_func_strtoimax = no; then
21397
21398
21399
21400
21401
21402
21403
21404
21405   gl_LIBOBJS="$gl_LIBOBJS strtoimax.$ac_objext"
21406
21407
21408   ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
21409 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
21410   ac_have_decl=1
21411 else
21412   ac_have_decl=0
21413 fi
21414
21415 cat >>confdefs.h <<_ACEOF
21416 #define HAVE_DECL_STRTOLL $ac_have_decl
21417 _ACEOF
21418
21419
21420
21421 fi
21422
21423
21424
21425
21426
21427           GNULIB_STRTOIMAX=1
21428
21429
21430
21431
21432
21433
21434
21435
21436
21437   if test "$ac_cv_have_decl_strtoumax" != yes; then
21438     HAVE_DECL_STRTOUMAX=0
21439   fi
21440
21441 if test $ac_cv_func_strtoumax = no; then
21442
21443
21444
21445
21446
21447
21448
21449
21450   gl_LIBOBJS="$gl_LIBOBJS strtoumax.$ac_objext"
21451
21452
21453   ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
21454 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
21455   ac_have_decl=1
21456 else
21457   ac_have_decl=0
21458 fi
21459
21460 cat >>confdefs.h <<_ACEOF
21461 #define HAVE_DECL_STRTOULL $ac_have_decl
21462 _ACEOF
21463
21464
21465
21466 fi
21467
21468
21469
21470
21471
21472           GNULIB_STRTOUMAX=1
21473
21474
21475
21476
21477
21478
21479
21480         if test $ac_cv_func_symlink = no; then
21481     HAVE_SYMLINK=0
21482   else
21483     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
21484 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
21485 if test "${gl_cv_func_symlink_works+set}" = set; then :
21486   $as_echo_n "(cached) " >&6
21487 else
21488   if test "$cross_compiling" = yes; then :
21489   gl_cv_func_symlink_works="guessing no"
21490 else
21491   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21492 /* end confdefs.h.  */
21493 #include <unistd.h>
21494
21495 int
21496 main ()
21497 {
21498 int result = 0;
21499              if (!symlink ("a", "conftest.link/"))
21500                result |= 1;
21501              if (symlink ("conftest.f", "conftest.lnk2"))
21502                result |= 2;
21503              else if (!symlink ("a", "conftest.lnk2/"))
21504                result |= 4;
21505              return result;
21506
21507   ;
21508   return 0;
21509 }
21510 _ACEOF
21511 if ac_fn_c_try_run "$LINENO"; then :
21512   gl_cv_func_symlink_works=yes
21513 else
21514   gl_cv_func_symlink_works=no
21515 fi
21516 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21517   conftest.$ac_objext conftest.beam conftest.$ac_ext
21518 fi
21519
21520       rm -f conftest.f conftest.link conftest.lnk2
21521 fi
21522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
21523 $as_echo "$gl_cv_func_symlink_works" >&6; }
21524     if test "$gl_cv_func_symlink_works" != yes; then
21525       REPLACE_SYMLINK=1
21526     fi
21527   fi
21528
21529 if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
21530
21531
21532
21533
21534
21535
21536
21537
21538   gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
21539
21540 fi
21541
21542
21543
21544
21545
21546           GNULIB_SYMLINK=1
21547
21548
21549
21550
21551
21552
21553
21554
21555
21556
21557
21558
21559
21560
21561
21562
21563
21564
21565
21566
21567
21568      if test $gl_cv_have_include_next = yes; then
21569        gl_cv_next_sys_stat_h='<'sys/stat.h'>'
21570      else
21571        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
21572 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
21573 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
21574   $as_echo_n "(cached) " >&6
21575 else
21576
21577              if test $ac_cv_header_sys_stat_h = yes; then
21578
21579
21580                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21581 /* end confdefs.h.  */
21582 #include <sys/stat.h>
21583
21584 _ACEOF
21585                                                                                                                         case "$host_os" in
21586                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21587                  *)    gl_absname_cpp="$ac_cpp" ;;
21588                esac
21589
21590                case "$host_os" in
21591                  mingw*)
21592                                                                                                                                      gl_dirsep_regex='[/\\]'
21593                    ;;
21594                  *)
21595                    gl_dirsep_regex='/'
21596                    ;;
21597                esac
21598
21599                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'sys/stat.h|{
21600                    s|.*"\(.*'"${gl_dirsep_regex}"'sys/stat.h\)".*|\1|
21601                    s|^/[^/]|//&|
21602                    p
21603                    q
21604                  }'
21605                                                             gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21606                       sed -n "$gl_absolute_header_sed"`'"'
21607           else
21608                gl_cv_next_sys_stat_h='<'sys/stat.h'>'
21609              fi
21610
21611
21612 fi
21613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
21614 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
21615      fi
21616      NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
21617
21618      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21619        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21620        gl_next_as_first_directive='<'sys/stat.h'>'
21621      else
21622        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21623        gl_next_as_first_directive=$gl_cv_next_sys_stat_h
21624      fi
21625      NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
21626
21627
21628
21629
21630
21631
21632
21633       ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
21634      #include <sys/stat.h>
21635 "
21636 if test "x$ac_cv_type_nlink_t" = x""yes; then :
21637
21638 else
21639
21640 $as_echo "#define nlink_t int" >>confdefs.h
21641
21642 fi
21643
21644
21645
21646
21647
21648
21649
21650
21651
21652
21653
21654
21655
21656
21657
21658   if test $ac_cv_have_decl_localtime_r = no; then
21659     HAVE_DECL_LOCALTIME_R=0
21660   fi
21661
21662
21663   if test $ac_cv_func_localtime_r = yes; then
21664     HAVE_LOCALTIME_R=1
21665     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
21666 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
21667 if test "${gl_cv_time_r_posix+set}" = set; then :
21668   $as_echo_n "(cached) " >&6
21669 else
21670   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21671 /* end confdefs.h.  */
21672 #include <time.h>
21673 int
21674 main ()
21675 {
21676 /* We don't need to append 'restrict's to the argument types,
21677                  even though the POSIX signature has the 'restrict's,
21678                  since C99 says they can't affect type compatibility.  */
21679               struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
21680               if (ptr) return 0;
21681               /* Check the return type is a pointer.
21682                  On HP-UX 10 it is 'int'.  */
21683               *localtime_r (0, 0);
21684   ;
21685   return 0;
21686 }
21687
21688 _ACEOF
21689 if ac_fn_c_try_compile "$LINENO"; then :
21690   gl_cv_time_r_posix=yes
21691 else
21692   gl_cv_time_r_posix=no
21693 fi
21694 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21695
21696 fi
21697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
21698 $as_echo "$gl_cv_time_r_posix" >&6; }
21699     if test $gl_cv_time_r_posix = yes; then
21700       REPLACE_LOCALTIME_R=0
21701     else
21702       REPLACE_LOCALTIME_R=1
21703     fi
21704   else
21705     HAVE_LOCALTIME_R=0
21706   fi
21707
21708 if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
21709
21710
21711
21712
21713
21714
21715
21716
21717   gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
21718
21719
21720   :
21721
21722 fi
21723
21724
21725
21726
21727
21728           GNULIB_TIME_R=1
21729
21730
21731
21732
21733
21734
21735
21736
21737
21738
21739
21740
21741
21742
21743
21744
21745
21746
21747
21748      if test $gl_cv_have_include_next = yes; then
21749        gl_cv_next_unistd_h='<'unistd.h'>'
21750      else
21751        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
21752 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
21753 if test "${gl_cv_next_unistd_h+set}" = set; then :
21754   $as_echo_n "(cached) " >&6
21755 else
21756
21757              if test $ac_cv_header_unistd_h = yes; then
21758
21759
21760                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21761 /* end confdefs.h.  */
21762 #include <unistd.h>
21763
21764 _ACEOF
21765                                                                                                                         case "$host_os" in
21766                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21767                  *)    gl_absname_cpp="$ac_cpp" ;;
21768                esac
21769
21770                case "$host_os" in
21771                  mingw*)
21772                                                                                                                                      gl_dirsep_regex='[/\\]'
21773                    ;;
21774                  *)
21775                    gl_dirsep_regex='/'
21776                    ;;
21777                esac
21778
21779                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'unistd.h|{
21780                    s|.*"\(.*'"${gl_dirsep_regex}"'unistd.h\)".*|\1|
21781                    s|^/[^/]|//&|
21782                    p
21783                    q
21784                  }'
21785                                                             gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21786                       sed -n "$gl_absolute_header_sed"`'"'
21787           else
21788                gl_cv_next_unistd_h='<'unistd.h'>'
21789              fi
21790
21791
21792 fi
21793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
21794 $as_echo "$gl_cv_next_unistd_h" >&6; }
21795      fi
21796      NEXT_UNISTD_H=$gl_cv_next_unistd_h
21797
21798      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21799        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21800        gl_next_as_first_directive='<'unistd.h'>'
21801      else
21802        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21803        gl_next_as_first_directive=$gl_cv_next_unistd_h
21804      fi
21805      NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
21806
21807
21808
21809
21810   if test $ac_cv_header_unistd_h = yes; then
21811     HAVE_UNISTD_H=1
21812   else
21813     HAVE_UNISTD_H=0
21814   fi
21815
21816
21817
21818
21819
21820
21821   gl_gnulib_enabled_dosname=false
21822   gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
21823   gl_gnulib_enabled_pathmax=false
21824   gl_gnulib_enabled_sigprocmask=false
21825   gl_gnulib_enabled_stat=false
21826   gl_gnulib_enabled_strtoll=false
21827   gl_gnulib_enabled_strtoull=false
21828   gl_gnulib_enabled_verify=false
21829   func_gl_gnulib_m4code_dosname ()
21830   {
21831     if ! $gl_gnulib_enabled_dosname; then
21832       gl_gnulib_enabled_dosname=true
21833     fi
21834   }
21835   func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 ()
21836   {
21837     if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
21838
21839
21840       gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true
21841     fi
21842   }
21843   func_gl_gnulib_m4code_pathmax ()
21844   {
21845     if ! $gl_gnulib_enabled_pathmax; then
21846
21847
21848
21849       gl_gnulib_enabled_pathmax=true
21850     fi
21851   }
21852   func_gl_gnulib_m4code_sigprocmask ()
21853   {
21854     if ! $gl_gnulib_enabled_sigprocmask; then
21855
21856
21857
21858   if test $gl_cv_type_sigset_t = yes; then
21859     ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
21860 if test "x$ac_cv_func_sigprocmask" = x""yes; then :
21861   gl_cv_func_sigprocmask=1
21862 fi
21863
21864   fi
21865   if test -z "$gl_cv_func_sigprocmask"; then
21866     HAVE_POSIX_SIGNALBLOCKING=0
21867   fi
21868
21869 if test $HAVE_POSIX_SIGNALBLOCKING = 0; then
21870
21871
21872
21873
21874
21875
21876
21877
21878   gl_LIBOBJS="$gl_LIBOBJS sigprocmask.$ac_objext"
21879
21880
21881
21882
21883 fi
21884
21885
21886
21887
21888
21889           GNULIB_SIGPROCMASK=1
21890
21891
21892
21893
21894
21895       gl_gnulib_enabled_sigprocmask=true
21896     fi
21897   }
21898   func_gl_gnulib_m4code_stat ()
21899   {
21900     if ! $gl_gnulib_enabled_stat; then
21901
21902
21903
21904     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
21905 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
21906 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
21907   $as_echo_n "(cached) " >&6
21908 else
21909   if test "$cross_compiling" = yes; then :
21910   case $host_os in
21911             mingw*) gl_cv_func_stat_dir_slash="guessing no";;
21912             *) gl_cv_func_stat_dir_slash="guessing yes";;
21913           esac
21914 else
21915   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21916 /* end confdefs.h.  */
21917 #include <sys/stat.h>
21918
21919 int
21920 main ()
21921 {
21922 struct stat st; return stat (".", &st) != stat ("./", &st);
21923   ;
21924   return 0;
21925 }
21926 _ACEOF
21927 if ac_fn_c_try_run "$LINENO"; then :
21928   gl_cv_func_stat_dir_slash=yes
21929 else
21930   gl_cv_func_stat_dir_slash=no
21931 fi
21932 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21933   conftest.$ac_objext conftest.beam conftest.$ac_ext
21934 fi
21935
21936 fi
21937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
21938 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
21939       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
21940 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
21941 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
21942   $as_echo_n "(cached) " >&6
21943 else
21944   touch conftest.tmp
21945        # Assume that if we have lstat, we can also check symlinks.
21946        if test $ac_cv_func_lstat = yes; then
21947          ln -s conftest.tmp conftest.lnk
21948        fi
21949        if test "$cross_compiling" = yes; then :
21950   gl_cv_func_stat_file_slash="guessing no"
21951 else
21952   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21953 /* end confdefs.h.  */
21954 #include <sys/stat.h>
21955
21956 int
21957 main ()
21958 {
21959 int result = 0;
21960       struct stat st;
21961       if (!stat ("conftest.tmp/", &st))
21962         result |= 1;
21963 #if HAVE_LSTAT
21964       if (!stat ("conftest.lnk/", &st))
21965         result |= 2;
21966 #endif
21967       return result;
21968
21969   ;
21970   return 0;
21971 }
21972 _ACEOF
21973 if ac_fn_c_try_run "$LINENO"; then :
21974   gl_cv_func_stat_file_slash=yes
21975 else
21976   gl_cv_func_stat_file_slash=no
21977 fi
21978 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21979   conftest.$ac_objext conftest.beam conftest.$ac_ext
21980 fi
21981
21982        rm -f conftest.tmp conftest.lnk
21983 fi
21984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
21985 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
21986   case $gl_cv_func_stat_dir_slash in
21987     *no) REPLACE_STAT=1
21988
21989 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
21990 ;;
21991   esac
21992   case $gl_cv_func_stat_file_slash in
21993     *no) REPLACE_STAT=1
21994
21995 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
21996 ;;
21997   esac
21998
21999 if test $REPLACE_STAT = 1; then
22000
22001
22002
22003
22004
22005
22006
22007
22008   gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
22009
22010
22011
22012   :
22013
22014 fi
22015
22016
22017
22018
22019
22020           GNULIB_STAT=1
22021
22022
22023
22024
22025
22026       gl_gnulib_enabled_stat=true
22027       if test $REPLACE_STAT = 1; then
22028         func_gl_gnulib_m4code_dosname
22029       fi
22030       if test $REPLACE_STAT = 1; then
22031         func_gl_gnulib_m4code_pathmax
22032       fi
22033       if test $REPLACE_STAT = 1; then
22034         func_gl_gnulib_m4code_verify
22035       fi
22036     fi
22037   }
22038   func_gl_gnulib_m4code_strtoll ()
22039   {
22040     if ! $gl_gnulib_enabled_strtoll; then
22041
22042
22043
22044   if test "$ac_cv_type_long_long_int" = yes; then
22045     for ac_func in strtoll
22046 do :
22047   ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
22048 if test "x$ac_cv_func_strtoll" = x""yes; then :
22049   cat >>confdefs.h <<_ACEOF
22050 #define HAVE_STRTOLL 1
22051 _ACEOF
22052
22053 fi
22054 done
22055
22056     if test $ac_cv_func_strtoll = no; then
22057       HAVE_STRTOLL=0
22058     fi
22059   fi
22060
22061 if test $HAVE_STRTOLL = 0; then
22062
22063
22064
22065
22066
22067
22068
22069
22070   gl_LIBOBJS="$gl_LIBOBJS strtoll.$ac_objext"
22071
22072
22073   :
22074
22075 fi
22076
22077
22078
22079
22080
22081           GNULIB_STRTOLL=1
22082
22083
22084
22085
22086
22087       gl_gnulib_enabled_strtoll=true
22088     fi
22089   }
22090   func_gl_gnulib_m4code_strtoull ()
22091   {
22092     if ! $gl_gnulib_enabled_strtoull; then
22093
22094
22095
22096   if test "$ac_cv_type_unsigned_long_long_int" = yes; then
22097     for ac_func in strtoull
22098 do :
22099   ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
22100 if test "x$ac_cv_func_strtoull" = x""yes; then :
22101   cat >>confdefs.h <<_ACEOF
22102 #define HAVE_STRTOULL 1
22103 _ACEOF
22104
22105 fi
22106 done
22107
22108     if test $ac_cv_func_strtoull = no; then
22109       HAVE_STRTOULL=0
22110     fi
22111   fi
22112
22113 if test $HAVE_STRTOULL = 0; then
22114
22115
22116
22117
22118
22119
22120
22121
22122   gl_LIBOBJS="$gl_LIBOBJS strtoull.$ac_objext"
22123
22124
22125   :
22126
22127 fi
22128
22129
22130
22131
22132
22133           GNULIB_STRTOULL=1
22134
22135
22136
22137
22138
22139       gl_gnulib_enabled_strtoull=true
22140     fi
22141   }
22142   func_gl_gnulib_m4code_verify ()
22143   {
22144     if ! $gl_gnulib_enabled_verify; then
22145       gl_gnulib_enabled_verify=true
22146     fi
22147   }
22148   if test $REPLACE_GETOPT = 1; then
22149     func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36
22150   fi
22151   if test $REPLACE_LSTAT = 1; then
22152     func_gl_gnulib_m4code_dosname
22153   fi
22154   if test $REPLACE_LSTAT = 1; then
22155     func_gl_gnulib_m4code_stat
22156   fi
22157   if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
22158     func_gl_gnulib_m4code_sigprocmask
22159   fi
22160   if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
22161     func_gl_gnulib_m4code_stat
22162   fi
22163   if test $ac_cv_func_strtoimax = no; then
22164     func_gl_gnulib_m4code_verify
22165   fi
22166   if test $ac_cv_func_strtoimax = no && test $ac_cv_type_long_long_int = yes; then
22167     func_gl_gnulib_m4code_strtoll
22168   fi
22169   if test $ac_cv_func_strtoumax = no; then
22170     func_gl_gnulib_m4code_verify
22171   fi
22172   if test $ac_cv_func_strtoumax = no && test $ac_cv_type_unsigned_long_long_int = yes; then
22173     func_gl_gnulib_m4code_strtoull
22174   fi
22175
22176    if $gl_gnulib_enabled_dosname; then
22177   gl_GNULIB_ENABLED_dosname_TRUE=
22178   gl_GNULIB_ENABLED_dosname_FALSE='#'
22179 else
22180   gl_GNULIB_ENABLED_dosname_TRUE='#'
22181   gl_GNULIB_ENABLED_dosname_FALSE=
22182 fi
22183
22184    if $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
22185   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE=
22186   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE='#'
22187 else
22188   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE='#'
22189   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE=
22190 fi
22191
22192    if $gl_gnulib_enabled_pathmax; then
22193   gl_GNULIB_ENABLED_pathmax_TRUE=
22194   gl_GNULIB_ENABLED_pathmax_FALSE='#'
22195 else
22196   gl_GNULIB_ENABLED_pathmax_TRUE='#'
22197   gl_GNULIB_ENABLED_pathmax_FALSE=
22198 fi
22199
22200    if $gl_gnulib_enabled_sigprocmask; then
22201   gl_GNULIB_ENABLED_sigprocmask_TRUE=
22202   gl_GNULIB_ENABLED_sigprocmask_FALSE='#'
22203 else
22204   gl_GNULIB_ENABLED_sigprocmask_TRUE='#'
22205   gl_GNULIB_ENABLED_sigprocmask_FALSE=
22206 fi
22207
22208    if $gl_gnulib_enabled_stat; then
22209   gl_GNULIB_ENABLED_stat_TRUE=
22210   gl_GNULIB_ENABLED_stat_FALSE='#'
22211 else
22212   gl_GNULIB_ENABLED_stat_TRUE='#'
22213   gl_GNULIB_ENABLED_stat_FALSE=
22214 fi
22215
22216    if $gl_gnulib_enabled_strtoll; then
22217   gl_GNULIB_ENABLED_strtoll_TRUE=
22218   gl_GNULIB_ENABLED_strtoll_FALSE='#'
22219 else
22220   gl_GNULIB_ENABLED_strtoll_TRUE='#'
22221   gl_GNULIB_ENABLED_strtoll_FALSE=
22222 fi
22223
22224    if $gl_gnulib_enabled_strtoull; then
22225   gl_GNULIB_ENABLED_strtoull_TRUE=
22226   gl_GNULIB_ENABLED_strtoull_FALSE='#'
22227 else
22228   gl_GNULIB_ENABLED_strtoull_TRUE='#'
22229   gl_GNULIB_ENABLED_strtoull_FALSE=
22230 fi
22231
22232    if $gl_gnulib_enabled_verify; then
22233   gl_GNULIB_ENABLED_verify_TRUE=
22234   gl_GNULIB_ENABLED_verify_FALSE='#'
22235 else
22236   gl_GNULIB_ENABLED_verify_TRUE='#'
22237   gl_GNULIB_ENABLED_verify_FALSE=
22238 fi
22239
22240   # End of code from modules
22241
22242
22243
22244
22245
22246
22247
22248
22249
22250   gltests_libdeps=
22251   gltests_ltlibdeps=
22252
22253
22254
22255
22256
22257
22258
22259
22260
22261   gl_source_base='tests'
22262   gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
22263
22264   gl_module_indicator_condition=$gltests_WITNESS
22265
22266
22267
22268
22269
22270
22271
22272
22273
22274
22275   LIBGNU_LIBDEPS="$gl_libdeps"
22276
22277   LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
22278
22279
22280
22281 case "$opsys" in
22282   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
22283
22284   darwin)
22285    ## The -headerpad option tells ld (see man page) to leave room at the
22286    ## end of the header for adding load commands.  Needed for dumping.
22287    ## 0x690 is the total size of 30 segment load commands (at 56
22288    ## each); under Cocoa 31 commands are required.
22289    if test "$HAVE_NS" = "yes"; then
22290      libs_nsgui="-framework AppKit"
22291      headerpad_extra=6C8
22292    else
22293      libs_nsgui=
22294      headerpad_extra=690
22295    fi
22296    LD_SWITCH_SYSTEM_TEMACS="-fno-pie -prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
22297
22298    ## This is here because src/Makefile.in did some extra fiddling around
22299    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
22300    ##   #ifndef LD_SWITCH_SYSTEM
22301    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
22302    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
22303    ## not using gcc, darwin system not on an alpha (ie darwin, since
22304    ## darwin + alpha does not occur).
22305    ## Because this was done in src/Makefile.in, the resulting part of
22306    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
22307    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
22308    ## rather than LD_SWITCH_SYSTEM.
22309    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
22310      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
22311    ;;
22312
22313   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
22314   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
22315   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
22316   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
22317   ## had different values in configure (in ac_link) and src/Makefile.in.
22318   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
22319   gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;;
22320
22321   *) LD_SWITCH_SYSTEM_TEMACS= ;;
22322 esac
22323
22324 if test "$NS_IMPL_GNUSTEP" = "yes"; then
22325   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
22326 fi
22327
22328
22329
22330
22331 LD_FIRSTFLAG=
22332 ORDINARY_LINK=
22333 case "$opsys" in
22334   ## gnu: GNU needs its own crt0.
22335   aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
22336
22337   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
22338   ## library search parth, i.e. it won't search /usr/lib for libc and
22339   ## friends.  Using -nostartfiles instead avoids this problem, and
22340   ## will also work on earlier NetBSD releases.
22341   netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
22342
22343   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
22344   ##   MkLinux/LinuxPPC needs this.
22345   ## ibms390x only supports opsys = gnu-linux so it can be added here.
22346   gnu-*)
22347     case "$machine" in
22348       macppc|ibms390x) LD_FIRSTFLAG="-nostdlib" ;;
22349     esac
22350     ;;
22351 esac
22352
22353
22354 if test "x$ORDINARY_LINK" = "xyes"; then
22355
22356   LD_FIRSTFLAG=""
22357
22358 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
22359
22360
22361 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
22362 ## freebsd, gnu-* not on macppc|ibms390x.
22363 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
22364
22365   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
22366   ## places that are difficult to figure out at make time.  Fortunately,
22367   ## these same versions allow you to pass arbitrary flags on to the
22368   ## linker, so there is no reason not to use it as a linker.
22369   ##
22370   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
22371   ## searching for libraries in its internal directories, so we have to
22372   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
22373   LD_FIRSTFLAG="-nostdlib"
22374 fi
22375
22376 ## FIXME? What setting of EDIT_LDFLAGS should this have?
22377 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
22378
22379
22380
22381
22382 ## FIXME? The logic here is not precisely the same as that above.
22383 ## There is no check here for a pre-defined LD_FIRSTFLAG.
22384 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
22385 LIB_GCC=
22386 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
22387
22388   case "$opsys" in
22389     freebsd|netbsd|openbsd) LIB_GCC= ;;
22390
22391     gnu-*)
22392       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
22393       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
22394       case $host_cpu in
22395       arm*)
22396         LIB_GCC="-lgcc_s"
22397         ;;
22398       *)
22399         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
22400         ## immediately undefine it again and redefine it to empty.
22401         ## Was the C_SWITCH_X_SITE part really necessary?
22402 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
22403         LIB_GCC=
22404         ;;
22405       esac
22406       ;;
22407
22408     ## Ask GCC where to find libgcc.a.
22409     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
22410   esac
22411 fi
22412
22413
22414 ## If we're using X11/GNUstep, define some consequences.
22415 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
22416
22417 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
22418
22419
22420 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
22421
22422 fi
22423
22424
22425
22426
22427 #### Report on what we decided to do.
22428 #### Report GTK as a toolkit, even if it doesn't use Xt.
22429 #### It makes printing result more understandable as using GTK sets
22430 #### toolkit_scroll_bars to yes by default.
22431 if test "${HAVE_GTK}" = "yes"; then
22432   USE_X_TOOLKIT=GTK
22433 fi
22434
22435 and_machfile=
22436 if test -n "$machfile"; then
22437   and_machfile=" and \`${machfile}'"
22438 fi
22439
22440 echo "
22441 Configured for \`${canonical}'.
22442
22443   Where should the build process find the source code?    ${srcdir}
22444   What operating system and machine description files should Emacs use?
22445         \`${opsysfile}'${and_machfile}
22446   What compiler should emacs be built with?               ${CC} ${CFLAGS}
22447   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
22448   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
22449   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
22450   What window system should Emacs use?                    ${window_system}
22451   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
22452
22453 if test -n "${x_includes}"; then
22454 echo "  Where do we find X Windows header files?                ${x_includes}"
22455 else
22456 echo "  Where do we find X Windows header files?                Standard dirs"
22457 fi
22458 if test -n "${x_libraries}"; then
22459 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
22460 else
22461 echo "  Where do we find X Windows libraries?                   Standard dirs"
22462 fi
22463
22464 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
22465 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
22466 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
22467 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
22468 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
22469 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
22470 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
22471 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
22472
22473 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
22474 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
22475 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
22476 echo "  Does Emacs use GSettings?                               ${HAVE_GSETTINGS}"
22477 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
22478 echo "  Does Emacs use -lgnutls?                                ${HAVE_GNUTLS}"
22479 echo "  Does Emacs use -lxml2?                                  ${HAVE_LIBXML2}"
22480
22481 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
22482 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
22483 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
22484 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
22485
22486 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
22487 echo
22488
22489 if test -n "${EMACSDATA}"; then
22490    echo "  Environment variable EMACSDATA set to:                  $EMACSDATA"
22491 fi
22492 if test -n "${EMACSDOC}"; then
22493    echo "  Environment variable EMACSDOC set to:                   $EMACSDOC"
22494 fi
22495
22496 if test $USE_XASSERTS = yes; then
22497    echo "  Compiling with asserts turned on."
22498    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
22499 fi
22500
22501 echo
22502
22503 if test "$HAVE_NS" = "yes"; then
22504    echo
22505    echo "You must run \"${MAKE-make} install\" in order to test the built application.
22506 The installed application will go to nextstep/Emacs.app and can be
22507 run or moved from there."
22508    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
22509       echo "The application will be fully self-contained."
22510     else
22511       echo "The lisp resources for the application will be installed under ${prefix}.
22512 You may need to run \"${MAKE-make} install\" with sudo.  The application will fail
22513 to run if these resources are not installed."
22514    fi
22515    echo
22516 fi
22517
22518
22519 # Remove any trailing slashes in these variables.
22520 test "${prefix}" != NONE &&
22521   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
22522 test "${exec_prefix}" != NONE &&
22523   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
22524
22525 SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile"
22526
22527 ac_config_files="$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"
22528
22529
22530 opt_makefile=test/automated/Makefile
22531
22532 if test -f $srcdir/${opt_makefile}.in; then
22533   SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
22534       ac_config_files="$ac_config_files test/automated/Makefile"
22535
22536 fi
22537
22538 SUBDIR_MAKEFILES_IN=`echo " ${SUBDIR_MAKEFILES}" | sed -e 's| | $(srcdir)/|g' -e 's|Makefile|Makefile.in|g'`
22539
22540
22541
22542 ac_config_commands="$ac_config_commands mkdirs"
22543
22544
22545 ac_config_commands="$ac_config_commands epaths"
22546
22547
22548 ac_config_commands="$ac_config_commands gdbinit"
22549
22550
22551 cat >confcache <<\_ACEOF
22552 # This file is a shell script that caches the results of configure
22553 # tests run on this system so they can be shared between configure
22554 # scripts and configure runs, see configure's option --config-cache.
22555 # It is not useful on other systems.  If it contains results you don't
22556 # want to keep, you may remove or edit it.
22557 #
22558 # config.status only pays attention to the cache file if you give it
22559 # the --recheck option to rerun configure.
22560 #
22561 # `ac_cv_env_foo' variables (set or unset) will be overridden when
22562 # loading this file, other *unset* `ac_cv_foo' will be assigned the
22563 # following values.
22564
22565 _ACEOF
22566
22567 # The following way of writing the cache mishandles newlines in values,
22568 # but we know of no workaround that is simple, portable, and efficient.
22569 # So, we kill variables containing newlines.
22570 # Ultrix sh set writes to stderr and can't be redirected directly,
22571 # and sets the high bit in the cache file unless we assign to the vars.
22572 (
22573   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
22574     eval ac_val=\$$ac_var
22575     case $ac_val in #(
22576     *${as_nl}*)
22577       case $ac_var in #(
22578       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
22579 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
22580       esac
22581       case $ac_var in #(
22582       _ | IFS | as_nl) ;; #(
22583       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
22584       *) { eval $ac_var=; unset $ac_var;} ;;
22585       esac ;;
22586     esac
22587   done
22588
22589   (set) 2>&1 |
22590     case $as_nl`(ac_space=' '; set) 2>&1` in #(
22591     *${as_nl}ac_space=\ *)
22592       # `set' does not quote correctly, so add quotes: double-quote
22593       # substitution turns \\\\ into \\, and sed turns \\ into \.
22594       sed -n \
22595         "s/'/'\\\\''/g;
22596           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
22597       ;; #(
22598     *)
22599       # `set' quotes correctly as required by POSIX, so do not add quotes.
22600       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
22601       ;;
22602     esac |
22603     sort
22604 ) |
22605   sed '
22606      /^ac_cv_env_/b end
22607      t clear
22608      :clear
22609      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
22610      t end
22611      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
22612      :end' >>confcache
22613 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
22614   if test -w "$cache_file"; then
22615     test "x$cache_file" != "x/dev/null" &&
22616       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
22617 $as_echo "$as_me: updating cache $cache_file" >&6;}
22618     cat confcache >$cache_file
22619   else
22620     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
22621 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
22622   fi
22623 fi
22624 rm -f confcache
22625
22626 test "x$prefix" = xNONE && prefix=$ac_default_prefix
22627 # Let make expand exec_prefix.
22628 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
22629
22630 DEFS=-DHAVE_CONFIG_H
22631
22632 ac_libobjs=
22633 ac_ltlibobjs=
22634 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
22635   # 1. Remove the extension, and $U if already installed.
22636   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
22637   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
22638   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
22639   #    will be set to the directory where LIBOBJS objects are built.
22640   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
22641   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
22642 done
22643 LIBOBJS=$ac_libobjs
22644
22645 LTLIBOBJS=$ac_ltlibobjs
22646
22647
22648  if test -n "$EXEEXT"; then
22649   am__EXEEXT_TRUE=
22650   am__EXEEXT_FALSE='#'
22651 else
22652   am__EXEEXT_TRUE='#'
22653   am__EXEEXT_FALSE=
22654 fi
22655
22656 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
22657   as_fn_error "conditional \"AMDEP\" was never defined.
22658 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22659 fi
22660 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
22661   as_fn_error "conditional \"am__fastdepCC\" was never defined.
22662 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22663 fi
22664
22665 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
22666   as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
22667 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22668 fi
22669 if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
22670   as_fn_error "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
22671 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22672 fi
22673
22674 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
22675   as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
22676 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22677 fi
22678 if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
22679   as_fn_error "conditional \"GL_GENERATE_STDARG_H\" was never defined.
22680 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22681 fi
22682 if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
22683   as_fn_error "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
22684 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22685 fi
22686 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
22687   as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
22688 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22689 fi
22690 if test -z "${gl_GNULIB_ENABLED_dosname_TRUE}" && test -z "${gl_GNULIB_ENABLED_dosname_FALSE}"; then
22691   as_fn_error "conditional \"gl_GNULIB_ENABLED_dosname\" was never defined.
22692 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22693 fi
22694 if test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE}" && test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE}"; then
22695   as_fn_error "conditional \"gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36\" was never defined.
22696 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22697 fi
22698 if test -z "${gl_GNULIB_ENABLED_pathmax_TRUE}" && test -z "${gl_GNULIB_ENABLED_pathmax_FALSE}"; then
22699   as_fn_error "conditional \"gl_GNULIB_ENABLED_pathmax\" was never defined.
22700 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22701 fi
22702 if test -z "${gl_GNULIB_ENABLED_sigprocmask_TRUE}" && test -z "${gl_GNULIB_ENABLED_sigprocmask_FALSE}"; then
22703   as_fn_error "conditional \"gl_GNULIB_ENABLED_sigprocmask\" was never defined.
22704 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22705 fi
22706 if test -z "${gl_GNULIB_ENABLED_stat_TRUE}" && test -z "${gl_GNULIB_ENABLED_stat_FALSE}"; then
22707   as_fn_error "conditional \"gl_GNULIB_ENABLED_stat\" was never defined.
22708 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22709 fi
22710 if test -z "${gl_GNULIB_ENABLED_strtoll_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoll_FALSE}"; then
22711   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoll\" was never defined.
22712 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22713 fi
22714 if test -z "${gl_GNULIB_ENABLED_strtoull_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoull_FALSE}"; then
22715   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoull\" was never defined.
22716 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22717 fi
22718 if test -z "${gl_GNULIB_ENABLED_verify_TRUE}" && test -z "${gl_GNULIB_ENABLED_verify_FALSE}"; then
22719   as_fn_error "conditional \"gl_GNULIB_ENABLED_verify\" was never defined.
22720 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22721 fi
22722
22723     gl_libobjs=
22724     gl_ltlibobjs=
22725     if test -n "$gl_LIBOBJS"; then
22726       # Remove the extension.
22727       sed_drop_objext='s/\.o$//;s/\.obj$//'
22728       for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
22729         gl_libobjs="$gl_libobjs $i.$ac_objext"
22730         gl_ltlibobjs="$gl_ltlibobjs $i.lo"
22731       done
22732     fi
22733     gl_LIBOBJS=$gl_libobjs
22734
22735     gl_LTLIBOBJS=$gl_ltlibobjs
22736
22737
22738
22739     gltests_libobjs=
22740     gltests_ltlibobjs=
22741     if test -n "$gltests_LIBOBJS"; then
22742       # Remove the extension.
22743       sed_drop_objext='s/\.o$//;s/\.obj$//'
22744       for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
22745         gltests_libobjs="$gltests_libobjs $i.$ac_objext"
22746         gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
22747       done
22748     fi
22749     gltests_LIBOBJS=$gltests_libobjs
22750
22751     gltests_LTLIBOBJS=$gltests_ltlibobjs
22752
22753
22754
22755 : ${CONFIG_STATUS=./config.status}
22756 ac_write_fail=0
22757 ac_clean_files_save=$ac_clean_files
22758 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
22759 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
22760 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
22761 as_write_fail=0
22762 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
22763 #! $SHELL
22764 # Generated by $as_me.
22765 # Run this file to recreate the current configuration.
22766 # Compiler output produced by configure, useful for debugging
22767 # configure, is in config.log if it exists.
22768
22769 debug=false
22770 ac_cs_recheck=false
22771 ac_cs_silent=false
22772
22773 SHELL=\${CONFIG_SHELL-$SHELL}
22774 export SHELL
22775 _ASEOF
22776 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
22777 ## -------------------- ##
22778 ## M4sh Initialization. ##
22779 ## -------------------- ##
22780
22781 # Be more Bourne compatible
22782 DUALCASE=1; export DUALCASE # for MKS sh
22783 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
22784   emulate sh
22785   NULLCMD=:
22786   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
22787   # is contrary to our usage.  Disable this feature.
22788   alias -g '${1+"$@"}'='"$@"'
22789   setopt NO_GLOB_SUBST
22790 else
22791   case `(set -o) 2>/dev/null` in #(
22792   *posix*) :
22793     set -o posix ;; #(
22794   *) :
22795      ;;
22796 esac
22797 fi
22798
22799
22800 as_nl='
22801 '
22802 export as_nl
22803 # Printing a long string crashes Solaris 7 /usr/bin/printf.
22804 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
22805 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
22806 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
22807 # Prefer a ksh shell builtin over an external printf program on Solaris,
22808 # but without wasting forks for bash or zsh.
22809 if test -z "$BASH_VERSION$ZSH_VERSION" \
22810     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
22811   as_echo='print -r --'
22812   as_echo_n='print -rn --'
22813 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
22814   as_echo='printf %s\n'
22815   as_echo_n='printf %s'
22816 else
22817   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
22818     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
22819     as_echo_n='/usr/ucb/echo -n'
22820   else
22821     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
22822     as_echo_n_body='eval
22823       arg=$1;
22824       case $arg in #(
22825       *"$as_nl"*)
22826         expr "X$arg" : "X\\(.*\\)$as_nl";
22827         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
22828       esac;
22829       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
22830     '
22831     export as_echo_n_body
22832     as_echo_n='sh -c $as_echo_n_body as_echo'
22833   fi
22834   export as_echo_body
22835   as_echo='sh -c $as_echo_body as_echo'
22836 fi
22837
22838 # The user is always right.
22839 if test "${PATH_SEPARATOR+set}" != set; then
22840   PATH_SEPARATOR=:
22841   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
22842     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
22843       PATH_SEPARATOR=';'
22844   }
22845 fi
22846
22847
22848 # IFS
22849 # We need space, tab and new line, in precisely that order.  Quoting is
22850 # there to prevent editors from complaining about space-tab.
22851 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
22852 # splitting by setting IFS to empty value.)
22853 IFS=" ""        $as_nl"
22854
22855 # Find who we are.  Look in the path if we contain no directory separator.
22856 case $0 in #((
22857   *[\\/]* ) as_myself=$0 ;;
22858   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22859 for as_dir in $PATH
22860 do
22861   IFS=$as_save_IFS
22862   test -z "$as_dir" && as_dir=.
22863     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
22864   done
22865 IFS=$as_save_IFS
22866
22867      ;;
22868 esac
22869 # We did not find ourselves, most probably we were run as `sh COMMAND'
22870 # in which case we are not to be found in the path.
22871 if test "x$as_myself" = x; then
22872   as_myself=$0
22873 fi
22874 if test ! -f "$as_myself"; then
22875   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
22876   exit 1
22877 fi
22878
22879 # Unset variables that we do not need and which cause bugs (e.g. in
22880 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
22881 # suppresses any "Segmentation fault" message there.  '((' could
22882 # trigger a bug in pdksh 5.2.14.
22883 for as_var in BASH_ENV ENV MAIL MAILPATH
22884 do eval test x\${$as_var+set} = xset \
22885   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
22886 done
22887 PS1='$ '
22888 PS2='> '
22889 PS4='+ '
22890
22891 # NLS nuisances.
22892 LC_ALL=C
22893 export LC_ALL
22894 LANGUAGE=C
22895 export LANGUAGE
22896
22897 # CDPATH.
22898 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
22899
22900
22901 # as_fn_error ERROR [LINENO LOG_FD]
22902 # ---------------------------------
22903 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
22904 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
22905 # script with status $?, using 1 if that was 0.
22906 as_fn_error ()
22907 {
22908   as_status=$?; test $as_status -eq 0 && as_status=1
22909   if test "$3"; then
22910     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
22911     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
22912   fi
22913   $as_echo "$as_me: error: $1" >&2
22914   as_fn_exit $as_status
22915 } # as_fn_error
22916
22917
22918 # as_fn_set_status STATUS
22919 # -----------------------
22920 # Set $? to STATUS, without forking.
22921 as_fn_set_status ()
22922 {
22923   return $1
22924 } # as_fn_set_status
22925
22926 # as_fn_exit STATUS
22927 # -----------------
22928 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
22929 as_fn_exit ()
22930 {
22931   set +e
22932   as_fn_set_status $1
22933   exit $1
22934 } # as_fn_exit
22935
22936 # as_fn_unset VAR
22937 # ---------------
22938 # Portably unset VAR.
22939 as_fn_unset ()
22940 {
22941   { eval $1=; unset $1;}
22942 }
22943 as_unset=as_fn_unset
22944 # as_fn_append VAR VALUE
22945 # ----------------------
22946 # Append the text in VALUE to the end of the definition contained in VAR. Take
22947 # advantage of any shell optimizations that allow amortized linear growth over
22948 # repeated appends, instead of the typical quadratic growth present in naive
22949 # implementations.
22950 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
22951   eval 'as_fn_append ()
22952   {
22953     eval $1+=\$2
22954   }'
22955 else
22956   as_fn_append ()
22957   {
22958     eval $1=\$$1\$2
22959   }
22960 fi # as_fn_append
22961
22962 # as_fn_arith ARG...
22963 # ------------------
22964 # Perform arithmetic evaluation on the ARGs, and store the result in the
22965 # global $as_val. Take advantage of shells that can avoid forks. The arguments
22966 # must be portable across $(()) and expr.
22967 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
22968   eval 'as_fn_arith ()
22969   {
22970     as_val=$(( $* ))
22971   }'
22972 else
22973   as_fn_arith ()
22974   {
22975     as_val=`expr "$@" || test $? -eq 1`
22976   }
22977 fi # as_fn_arith
22978
22979
22980 if expr a : '\(a\)' >/dev/null 2>&1 &&
22981    test "X`expr 00001 : '.*\(...\)'`" = X001; then
22982   as_expr=expr
22983 else
22984   as_expr=false
22985 fi
22986
22987 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
22988   as_basename=basename
22989 else
22990   as_basename=false
22991 fi
22992
22993 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
22994   as_dirname=dirname
22995 else
22996   as_dirname=false
22997 fi
22998
22999 as_me=`$as_basename -- "$0" ||
23000 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
23001          X"$0" : 'X\(//\)$' \| \
23002          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
23003 $as_echo X/"$0" |
23004     sed '/^.*\/\([^/][^/]*\)\/*$/{
23005             s//\1/
23006             q
23007           }
23008           /^X\/\(\/\/\)$/{
23009             s//\1/
23010             q
23011           }
23012           /^X\/\(\/\).*/{
23013             s//\1/
23014             q
23015           }
23016           s/.*/./; q'`
23017
23018 # Avoid depending upon Character Ranges.
23019 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
23020 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
23021 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
23022 as_cr_digits='0123456789'
23023 as_cr_alnum=$as_cr_Letters$as_cr_digits
23024
23025 ECHO_C= ECHO_N= ECHO_T=
23026 case `echo -n x` in #(((((
23027 -n*)
23028   case `echo 'xy\c'` in
23029   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
23030   xy)  ECHO_C='\c';;
23031   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
23032        ECHO_T=' ';;
23033   esac;;
23034 *)
23035   ECHO_N='-n';;
23036 esac
23037
23038 rm -f conf$$ conf$$.exe conf$$.file
23039 if test -d conf$$.dir; then
23040   rm -f conf$$.dir/conf$$.file
23041 else
23042   rm -f conf$$.dir
23043   mkdir conf$$.dir 2>/dev/null
23044 fi
23045 if (echo >conf$$.file) 2>/dev/null; then
23046   if ln -s conf$$.file conf$$ 2>/dev/null; then
23047     as_ln_s='ln -s'
23048     # ... but there are two gotchas:
23049     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
23050     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
23051     # In both cases, we have to default to `cp -p'.
23052     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
23053       as_ln_s='cp -p'
23054   elif ln conf$$.file conf$$ 2>/dev/null; then
23055     as_ln_s=ln
23056   else
23057     as_ln_s='cp -p'
23058   fi
23059 else
23060   as_ln_s='cp -p'
23061 fi
23062 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
23063 rmdir conf$$.dir 2>/dev/null
23064
23065
23066 # as_fn_mkdir_p
23067 # -------------
23068 # Create "$as_dir" as a directory, including parents if necessary.
23069 as_fn_mkdir_p ()
23070 {
23071
23072   case $as_dir in #(
23073   -*) as_dir=./$as_dir;;
23074   esac
23075   test -d "$as_dir" || eval $as_mkdir_p || {
23076     as_dirs=
23077     while :; do
23078       case $as_dir in #(
23079       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
23080       *) as_qdir=$as_dir;;
23081       esac
23082       as_dirs="'$as_qdir' $as_dirs"
23083       as_dir=`$as_dirname -- "$as_dir" ||
23084 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23085          X"$as_dir" : 'X\(//\)[^/]' \| \
23086          X"$as_dir" : 'X\(//\)$' \| \
23087          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
23088 $as_echo X"$as_dir" |
23089     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23090             s//\1/
23091             q
23092           }
23093           /^X\(\/\/\)[^/].*/{
23094             s//\1/
23095             q
23096           }
23097           /^X\(\/\/\)$/{
23098             s//\1/
23099             q
23100           }
23101           /^X\(\/\).*/{
23102             s//\1/
23103             q
23104           }
23105           s/.*/./; q'`
23106       test -d "$as_dir" && break
23107     done
23108     test -z "$as_dirs" || eval "mkdir $as_dirs"
23109   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
23110
23111
23112 } # as_fn_mkdir_p
23113 if mkdir -p . 2>/dev/null; then
23114   as_mkdir_p='mkdir -p "$as_dir"'
23115 else
23116   test -d ./-p && rmdir ./-p
23117   as_mkdir_p=false
23118 fi
23119
23120 if test -x / >/dev/null 2>&1; then
23121   as_test_x='test -x'
23122 else
23123   if ls -dL / >/dev/null 2>&1; then
23124     as_ls_L_option=L
23125   else
23126     as_ls_L_option=
23127   fi
23128   as_test_x='
23129     eval sh -c '\''
23130       if test -d "$1"; then
23131         test -d "$1/.";
23132       else
23133         case $1 in #(
23134         -*)set "./$1";;
23135         esac;
23136         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
23137         ???[sx]*):;;*)false;;esac;fi
23138     '\'' sh
23139   '
23140 fi
23141 as_executable_p=$as_test_x
23142
23143 # Sed expression to map a string onto a valid CPP name.
23144 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
23145
23146 # Sed expression to map a string onto a valid variable name.
23147 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
23148
23149
23150 exec 6>&1
23151 ## ----------------------------------- ##
23152 ## Main body of $CONFIG_STATUS script. ##
23153 ## ----------------------------------- ##
23154 _ASEOF
23155 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
23156
23157 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23158 # Save the log message, to keep $0 and so on meaningful, and to
23159 # report actual input values of CONFIG_FILES etc. instead of their
23160 # values after options handling.
23161 ac_log="
23162 This file was extended by emacs $as_me 24.0.95, which was
23163 generated by GNU Autoconf 2.65.  Invocation command line was
23164
23165   CONFIG_FILES    = $CONFIG_FILES
23166   CONFIG_HEADERS  = $CONFIG_HEADERS
23167   CONFIG_LINKS    = $CONFIG_LINKS
23168   CONFIG_COMMANDS = $CONFIG_COMMANDS
23169   $ $0 $@
23170
23171 on `(hostname || uname -n) 2>/dev/null | sed 1q`
23172 "
23173
23174 _ACEOF
23175
23176 case $ac_config_files in *"
23177 "*) set x $ac_config_files; shift; ac_config_files=$*;;
23178 esac
23179
23180 case $ac_config_headers in *"
23181 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
23182 esac
23183
23184
23185 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23186 # Files that config.status was made for.
23187 config_files="$ac_config_files"
23188 config_headers="$ac_config_headers"
23189 config_commands="$ac_config_commands"
23190
23191 _ACEOF
23192
23193 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23194 ac_cs_usage="\
23195 \`$as_me' instantiates files and other configuration actions
23196 from templates according to the current configuration.  Unless the files
23197 and actions are specified as TAGs, all are instantiated by default.
23198
23199 Usage: $0 [OPTION]... [TAG]...
23200
23201   -h, --help       print this help, then exit
23202   -V, --version    print version number and configuration settings, then exit
23203       --config     print configuration, then exit
23204   -q, --quiet, --silent
23205                    do not print progress messages
23206   -d, --debug      don't remove temporary files
23207       --recheck    update $as_me by reconfiguring in the same conditions
23208       --file=FILE[:TEMPLATE]
23209                    instantiate the configuration file FILE
23210       --header=FILE[:TEMPLATE]
23211                    instantiate the configuration header FILE
23212
23213 Configuration files:
23214 $config_files
23215
23216 Configuration headers:
23217 $config_headers
23218
23219 Configuration commands:
23220 $config_commands
23221
23222 Report bugs to the package provider."
23223
23224 _ACEOF
23225 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23226 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
23227 ac_cs_version="\\
23228 emacs config.status 24.0.95
23229 configured by $0, generated by GNU Autoconf 2.65,
23230   with options \\"\$ac_cs_config\\"
23231
23232 Copyright (C) 2009 Free Software Foundation, Inc.
23233 This config.status script is free software; the Free Software Foundation
23234 gives unlimited permission to copy, distribute and modify it."
23235
23236 ac_pwd='$ac_pwd'
23237 srcdir='$srcdir'
23238 INSTALL='$INSTALL'
23239 MKDIR_P='$MKDIR_P'
23240 AWK='$AWK'
23241 test -n "\$AWK" || AWK=awk
23242 _ACEOF
23243
23244 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23245 # The default lists apply if the user does not specify any file.
23246 ac_need_defaults=:
23247 while test $# != 0
23248 do
23249   case $1 in
23250   --*=*)
23251     ac_option=`expr "X$1" : 'X\([^=]*\)='`
23252     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
23253     ac_shift=:
23254     ;;
23255   *)
23256     ac_option=$1
23257     ac_optarg=$2
23258     ac_shift=shift
23259     ;;
23260   esac
23261
23262   case $ac_option in
23263   # Handling of the options.
23264   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
23265     ac_cs_recheck=: ;;
23266   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
23267     $as_echo "$ac_cs_version"; exit ;;
23268   --config | --confi | --conf | --con | --co | --c )
23269     $as_echo "$ac_cs_config"; exit ;;
23270   --debug | --debu | --deb | --de | --d | -d )
23271     debug=: ;;
23272   --file | --fil | --fi | --f )
23273     $ac_shift
23274     case $ac_optarg in
23275     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
23276     esac
23277     as_fn_append CONFIG_FILES " '$ac_optarg'"
23278     ac_need_defaults=false;;
23279   --header | --heade | --head | --hea )
23280     $ac_shift
23281     case $ac_optarg in
23282     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
23283     esac
23284     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
23285     ac_need_defaults=false;;
23286   --he | --h)
23287     # Conflict between --help and --header
23288     as_fn_error "ambiguous option: \`$1'
23289 Try \`$0 --help' for more information.";;
23290   --help | --hel | -h )
23291     $as_echo "$ac_cs_usage"; exit ;;
23292   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
23293   | -silent | --silent | --silen | --sile | --sil | --si | --s)
23294     ac_cs_silent=: ;;
23295
23296   # This is an error.
23297   -*) as_fn_error "unrecognized option: \`$1'
23298 Try \`$0 --help' for more information." ;;
23299
23300   *) as_fn_append ac_config_targets " $1"
23301      ac_need_defaults=false ;;
23302
23303   esac
23304   shift
23305 done
23306
23307 ac_configure_extra_args=
23308
23309 if $ac_cs_silent; then
23310   exec 6>/dev/null
23311   ac_configure_extra_args="$ac_configure_extra_args --silent"
23312 fi
23313
23314 _ACEOF
23315 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23316 if \$ac_cs_recheck; then
23317   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
23318   shift
23319   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
23320   CONFIG_SHELL='$SHELL'
23321   export CONFIG_SHELL
23322   exec "\$@"
23323 fi
23324
23325 _ACEOF
23326 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23327 exec 5>>config.log
23328 {
23329   echo
23330   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
23331 ## Running $as_me. ##
23332 _ASBOX
23333   $as_echo "$ac_log"
23334 } >&5
23335
23336 _ACEOF
23337 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23338 #
23339 # INIT-COMMANDS
23340 #
23341 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
23342 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
23343
23344 _ACEOF
23345
23346 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23347
23348 # Handling of arguments.
23349 for ac_config_target in $ac_config_targets
23350 do
23351   case $ac_config_target in
23352     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
23353     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
23354     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
23355     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
23356     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
23357     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
23358     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
23359     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
23360     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
23361     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
23362     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
23363     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
23364     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
23365     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
23366     "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
23367     "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
23368     "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
23369     "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
23370
23371   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
23372   esac
23373 done
23374
23375
23376 # If the user did not use the arguments to specify the items to instantiate,
23377 # then the envvar interface is used.  Set only those that are not.
23378 # We use the long form for the default assignment because of an extremely
23379 # bizarre bug on SunOS 4.1.3.
23380 if $ac_need_defaults; then
23381   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
23382   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
23383   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
23384 fi
23385
23386 # Have a temporary directory for convenience.  Make it in the build tree
23387 # simply because there is no reason against having it here, and in addition,
23388 # creating and moving files from /tmp can sometimes cause problems.
23389 # Hook for its removal unless debugging.
23390 # Note that there is a small window in which the directory will not be cleaned:
23391 # after its creation but before its name has been assigned to `$tmp'.
23392 $debug ||
23393 {
23394   tmp=
23395   trap 'exit_status=$?
23396   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
23397 ' 0
23398   trap 'as_fn_exit 1' 1 2 13 15
23399 }
23400 # Create a (secure) tmp directory for tmp files.
23401
23402 {
23403   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
23404   test -n "$tmp" && test -d "$tmp"
23405 }  ||
23406 {
23407   tmp=./conf$$-$RANDOM
23408   (umask 077 && mkdir "$tmp")
23409 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
23410
23411 # Set up the scripts for CONFIG_FILES section.
23412 # No need to generate them if there are no CONFIG_FILES.
23413 # This happens for instance with `./config.status config.h'.
23414 if test -n "$CONFIG_FILES"; then
23415
23416 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
23417   ac_cs_awk_getline=:
23418   ac_cs_awk_pipe_init=
23419   ac_cs_awk_read_file='
23420       while ((getline aline < (F[key])) > 0)
23421         print(aline)
23422       close(F[key])'
23423   ac_cs_awk_pipe_fini=
23424 else
23425   ac_cs_awk_getline=false
23426   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
23427   ac_cs_awk_read_file='
23428       print "|#_!!_#|"
23429       print "cat " F[key] " &&"
23430       '$ac_cs_awk_pipe_init
23431   # The final `:' finishes the AND list.
23432   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
23433 fi
23434 ac_cr=`echo X | tr X '\015'`
23435 # On cygwin, bash can eat \r inside `` if the user requested igncr.
23436 # But we know of no other shell where ac_cr would be empty at this
23437 # point, so we can use a bashism as a fallback.
23438 if test "x$ac_cr" = x; then
23439   eval ac_cr=\$\'\\r\'
23440 fi
23441 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
23442 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
23443   ac_cs_awk_cr='\r'
23444 else
23445   ac_cs_awk_cr=$ac_cr
23446 fi
23447
23448 echo 'BEGIN {' >"$tmp/subs1.awk" &&
23449 _ACEOF
23450
23451 # Create commands to substitute file output variables.
23452 {
23453   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
23454   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
23455   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
23456   echo "_ACAWK" &&
23457   echo "_ACEOF"
23458 } >conf$$files.sh &&
23459 . ./conf$$files.sh ||
23460   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23461 rm -f conf$$files.sh
23462
23463 {
23464   echo "cat >conf$$subs.awk <<_ACEOF" &&
23465   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
23466   echo "_ACEOF"
23467 } >conf$$subs.sh ||
23468   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23469 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
23470 ac_delim='%!_!# '
23471 for ac_last_try in false false false false false :; do
23472   . ./conf$$subs.sh ||
23473     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23474
23475   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
23476   if test $ac_delim_n = $ac_delim_num; then
23477     break
23478   elif $ac_last_try; then
23479     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23480   else
23481     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
23482   fi
23483 done
23484 rm -f conf$$subs.sh
23485
23486 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23487 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
23488 _ACEOF
23489 sed -n '
23490 h
23491 s/^/S["/; s/!.*/"]=/
23492 p
23493 g
23494 s/^[^!]*!//
23495 :repl
23496 t repl
23497 s/'"$ac_delim"'$//
23498 t delim
23499 :nl
23500 h
23501 s/\(.\{148\}\)..*/\1/
23502 t more1
23503 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
23504 p
23505 n
23506 b repl
23507 :more1
23508 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
23509 p
23510 g
23511 s/.\{148\}//
23512 t nl
23513 :delim
23514 h
23515 s/\(.\{148\}\)..*/\1/
23516 t more2
23517 s/["\\]/\\&/g; s/^/"/; s/$/"/
23518 p
23519 b
23520 :more2
23521 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
23522 p
23523 g
23524 s/.\{148\}//
23525 t delim
23526 ' <conf$$subs.awk | sed '
23527 /^[^""]/{
23528   N
23529   s/\n//
23530 }
23531 ' >>$CONFIG_STATUS || ac_write_fail=1
23532 rm -f conf$$subs.awk
23533 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23534 _ACAWK
23535 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
23536   for (key in S) S_is_set[key] = 1
23537   FS = "\a"
23538   \$ac_cs_awk_pipe_init
23539 }
23540 {
23541   line = $ 0
23542   nfields = split(line, field, "@")
23543   substed = 0
23544   len = length(field[1])
23545   for (i = 2; i < nfields; i++) {
23546     key = field[i]
23547     keylen = length(key)
23548     if (S_is_set[key]) {
23549       value = S[key]
23550       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
23551       len += length(value) + length(field[++i])
23552       substed = 1
23553     } else
23554       len += 1 + keylen
23555   }
23556   if (nfields == 3 && !substed) {
23557     key = field[2]
23558     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
23559       \$ac_cs_awk_read_file
23560       next
23561     }
23562   }
23563   print line
23564 }
23565 \$ac_cs_awk_pipe_fini
23566 _ACAWK
23567 _ACEOF
23568 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23569 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
23570   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
23571 else
23572   cat
23573 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
23574   || as_fn_error "could not setup config files machinery" "$LINENO" 5
23575 _ACEOF
23576
23577 # VPATH may cause trouble with some makes, so we remove $(srcdir),
23578 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
23579 # trailing colons and then remove the whole line if VPATH becomes empty
23580 # (actually we leave an empty line to preserve line numbers).
23581 if test "x$srcdir" = x.; then
23582   ac_vpsub='/^[  ]*VPATH[        ]*=/{
23583 s/:*\$(srcdir):*/:/
23584 s/:*\${srcdir}:*/:/
23585 s/:*@srcdir@:*/:/
23586 s/^\([^=]*=[     ]*\):*/\1/
23587 s/:*$//
23588 s/^[^=]*=[       ]*$//
23589 }'
23590 fi
23591
23592 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23593 fi # test -n "$CONFIG_FILES"
23594
23595 # Set up the scripts for CONFIG_HEADERS section.
23596 # No need to generate them if there are no CONFIG_HEADERS.
23597 # This happens for instance with `./config.status Makefile'.
23598 if test -n "$CONFIG_HEADERS"; then
23599 cat >"$tmp/defines.awk" <<\_ACAWK ||
23600 BEGIN {
23601 _ACEOF
23602
23603 # Transform confdefs.h into an awk script `defines.awk', embedded as
23604 # here-document in config.status, that substitutes the proper values into
23605 # config.h.in to produce config.h.
23606
23607 # Create a delimiter string that does not exist in confdefs.h, to ease
23608 # handling of long lines.
23609 ac_delim='%!_!# '
23610 for ac_last_try in false false :; do
23611   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
23612   if test -z "$ac_t"; then
23613     break
23614   elif $ac_last_try; then
23615     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
23616   else
23617     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
23618   fi
23619 done
23620
23621 # For the awk script, D is an array of macro values keyed by name,
23622 # likewise P contains macro parameters if any.  Preserve backslash
23623 # newline sequences.
23624
23625 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
23626 sed -n '
23627 s/.\{148\}/&'"$ac_delim"'/g
23628 t rset
23629 :rset
23630 s/^[     ]*#[    ]*define[       ][      ]*/ /
23631 t def
23632 d
23633 :def
23634 s/\\$//
23635 t bsnl
23636 s/["\\]/\\&/g
23637 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
23638 D["\1"]=" \3"/p
23639 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
23640 d
23641 :bsnl
23642 s/["\\]/\\&/g
23643 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
23644 D["\1"]=" \3\\\\\\n"\\/p
23645 t cont
23646 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
23647 t cont
23648 d
23649 :cont
23650 n
23651 s/.\{148\}/&'"$ac_delim"'/g
23652 t clear
23653 :clear
23654 s/\\$//
23655 t bsnlc
23656 s/["\\]/\\&/g; s/^/"/; s/$/"/p
23657 d
23658 :bsnlc
23659 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
23660 b cont
23661 ' <confdefs.h | sed '
23662 s/'"$ac_delim"'/"\\\
23663 "/g' >>$CONFIG_STATUS || ac_write_fail=1
23664
23665 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23666   for (key in D) D_is_set[key] = 1
23667   FS = "\a"
23668 }
23669 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
23670   line = \$ 0
23671   split(line, arg, " ")
23672   if (arg[1] == "#") {
23673     defundef = arg[2]
23674     mac1 = arg[3]
23675   } else {
23676     defundef = substr(arg[1], 2)
23677     mac1 = arg[2]
23678   }
23679   split(mac1, mac2, "(") #)
23680   macro = mac2[1]
23681   prefix = substr(line, 1, index(line, defundef) - 1)
23682   if (D_is_set[macro]) {
23683     # Preserve the white space surrounding the "#".
23684     print prefix "define", macro P[macro] D[macro]
23685     next
23686   } else {
23687     # Replace #undef with comments.  This is necessary, for example,
23688     # in the case of _POSIX_SOURCE, which is predefined and required
23689     # on some systems where configure will not decide to define it.
23690     if (defundef == "undef") {
23691       print "/*", prefix defundef, macro, "*/"
23692       next
23693     }
23694   }
23695 }
23696 { print }
23697 _ACAWK
23698 _ACEOF
23699 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23700   as_fn_error "could not setup config headers machinery" "$LINENO" 5
23701 fi # test -n "$CONFIG_HEADERS"
23702
23703
23704 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
23705 shift
23706 for ac_tag
23707 do
23708   case $ac_tag in
23709   :[FHLC]) ac_mode=$ac_tag; continue;;
23710   esac
23711   case $ac_mode$ac_tag in
23712   :[FHL]*:*);;
23713   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
23714   :[FH]-) ac_tag=-:-;;
23715   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
23716   esac
23717   ac_save_IFS=$IFS
23718   IFS=:
23719   set x $ac_tag
23720   IFS=$ac_save_IFS
23721   shift
23722   ac_file=$1
23723   shift
23724
23725   case $ac_mode in
23726   :L) ac_source=$1;;
23727   :[FH])
23728     ac_file_inputs=
23729     for ac_f
23730     do
23731       case $ac_f in
23732       -) ac_f="$tmp/stdin";;
23733       *) # Look for the file first in the build tree, then in the source tree
23734          # (if the path is not absolute).  The absolute path cannot be DOS-style,
23735          # because $ac_f cannot contain `:'.
23736          test -f "$ac_f" ||
23737            case $ac_f in
23738            [\\/$]*) false;;
23739            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
23740            esac ||
23741            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
23742       esac
23743       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
23744       as_fn_append ac_file_inputs " '$ac_f'"
23745     done
23746
23747     # Let's still pretend it is `configure' which instantiates (i.e., don't
23748     # use $as_me), people would be surprised to read:
23749     #    /* config.h.  Generated by config.status.  */
23750     configure_input='Generated from '`
23751           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
23752         `' by configure.'
23753     if test x"$ac_file" != x-; then
23754       configure_input="$ac_file.  $configure_input"
23755       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
23756 $as_echo "$as_me: creating $ac_file" >&6;}
23757     fi
23758     # Neutralize special characters interpreted by sed in replacement strings.
23759     case $configure_input in #(
23760     *\&* | *\|* | *\\* )
23761        ac_sed_conf_input=`$as_echo "$configure_input" |
23762        sed 's/[\\\\&|]/\\\\&/g'`;; #(
23763     *) ac_sed_conf_input=$configure_input;;
23764     esac
23765
23766     case $ac_tag in
23767     *:-:* | *:-) cat >"$tmp/stdin" \
23768       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
23769     esac
23770     ;;
23771   esac
23772
23773   ac_dir=`$as_dirname -- "$ac_file" ||
23774 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23775          X"$ac_file" : 'X\(//\)[^/]' \| \
23776          X"$ac_file" : 'X\(//\)$' \| \
23777          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
23778 $as_echo X"$ac_file" |
23779     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23780             s//\1/
23781             q
23782           }
23783           /^X\(\/\/\)[^/].*/{
23784             s//\1/
23785             q
23786           }
23787           /^X\(\/\/\)$/{
23788             s//\1/
23789             q
23790           }
23791           /^X\(\/\).*/{
23792             s//\1/
23793             q
23794           }
23795           s/.*/./; q'`
23796   as_dir="$ac_dir"; as_fn_mkdir_p
23797   ac_builddir=.
23798
23799 case "$ac_dir" in
23800 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
23801 *)
23802   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
23803   # A ".." for each directory in $ac_dir_suffix.
23804   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
23805   case $ac_top_builddir_sub in
23806   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
23807   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
23808   esac ;;
23809 esac
23810 ac_abs_top_builddir=$ac_pwd
23811 ac_abs_builddir=$ac_pwd$ac_dir_suffix
23812 # for backward compatibility:
23813 ac_top_builddir=$ac_top_build_prefix
23814
23815 case $srcdir in
23816   .)  # We are building in place.
23817     ac_srcdir=.
23818     ac_top_srcdir=$ac_top_builddir_sub
23819     ac_abs_top_srcdir=$ac_pwd ;;
23820   [\\/]* | ?:[\\/]* )  # Absolute name.
23821     ac_srcdir=$srcdir$ac_dir_suffix;
23822     ac_top_srcdir=$srcdir
23823     ac_abs_top_srcdir=$srcdir ;;
23824   *) # Relative name.
23825     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
23826     ac_top_srcdir=$ac_top_build_prefix$srcdir
23827     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
23828 esac
23829 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
23830
23831
23832   case $ac_mode in
23833   :F)
23834   #
23835   # CONFIG_FILE
23836   #
23837
23838   case $INSTALL in
23839   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
23840   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
23841   esac
23842   ac_MKDIR_P=$MKDIR_P
23843   case $MKDIR_P in
23844   [\\/$]* | ?:[\\/]* ) ;;
23845   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
23846   esac
23847 _ACEOF
23848
23849 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23850 # If the template does not know about datarootdir, expand it.
23851 # FIXME: This hack should be removed a few years after 2.60.
23852 ac_datarootdir_hack=; ac_datarootdir_seen=
23853 ac_sed_dataroot='
23854 /datarootdir/ {
23855   p
23856   q
23857 }
23858 /@datadir@/p
23859 /@docdir@/p
23860 /@infodir@/p
23861 /@localedir@/p
23862 /@mandir@/p'
23863 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
23864 *datarootdir*) ac_datarootdir_seen=yes;;
23865 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
23866   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
23867 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
23868 _ACEOF
23869 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23870   ac_datarootdir_hack='
23871   s&@datadir@&$datadir&g
23872   s&@docdir@&$docdir&g
23873   s&@infodir@&$infodir&g
23874   s&@localedir@&$localedir&g
23875   s&@mandir@&$mandir&g
23876   s&\\\${datarootdir}&$datarootdir&g' ;;
23877 esac
23878 _ACEOF
23879
23880 # Neutralize VPATH when `$srcdir' = `.'.
23881 # Shell code in configure.ac might set extrasub.
23882 # FIXME: do we really want to maintain this feature?
23883 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23884 ac_sed_extra="$ac_vpsub
23885 $extrasub
23886 _ACEOF
23887 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23888 :t
23889 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
23890 s|@configure_input@|$ac_sed_conf_input|;t t
23891 s&@top_builddir@&$ac_top_builddir_sub&;t t
23892 s&@top_build_prefix@&$ac_top_build_prefix&;t t
23893 s&@srcdir@&$ac_srcdir&;t t
23894 s&@abs_srcdir@&$ac_abs_srcdir&;t t
23895 s&@top_srcdir@&$ac_top_srcdir&;t t
23896 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
23897 s&@builddir@&$ac_builddir&;t t
23898 s&@abs_builddir@&$ac_abs_builddir&;t t
23899 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
23900 s&@INSTALL@&$ac_INSTALL&;t t
23901 s&@MKDIR_P@&$ac_MKDIR_P&;t t
23902 $ac_datarootdir_hack
23903 "
23904 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
23905 if $ac_cs_awk_getline; then
23906   $AWK -f "$tmp/subs.awk"
23907 else
23908   $AWK -f "$tmp/subs.awk" | $SHELL
23909 fi >$tmp/out \
23910   || as_fn_error "could not create $ac_file" "$LINENO" 5
23911
23912 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
23913   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
23914   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
23915   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
23916 which seems to be undefined.  Please make sure it is defined." >&5
23917 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
23918 which seems to be undefined.  Please make sure it is defined." >&2;}
23919
23920   rm -f "$tmp/stdin"
23921   case $ac_file in
23922   -) cat "$tmp/out" && rm -f "$tmp/out";;
23923   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
23924   esac \
23925   || as_fn_error "could not create $ac_file" "$LINENO" 5
23926  ;;
23927   :H)
23928   #
23929   # CONFIG_HEADER
23930   #
23931   if test x"$ac_file" != x-; then
23932     {
23933       $as_echo "/* $configure_input  */" \
23934       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
23935     } >"$tmp/config.h" \
23936       || as_fn_error "could not create $ac_file" "$LINENO" 5
23937     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
23938       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
23939 $as_echo "$as_me: $ac_file is unchanged" >&6;}
23940     else
23941       rm -f "$ac_file"
23942       mv "$tmp/config.h" "$ac_file" \
23943         || as_fn_error "could not create $ac_file" "$LINENO" 5
23944     fi
23945   else
23946     $as_echo "/* $configure_input  */" \
23947       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
23948       || as_fn_error "could not create -" "$LINENO" 5
23949   fi
23950 # Compute "$ac_file"'s index in $config_headers.
23951 _am_arg="$ac_file"
23952 _am_stamp_count=1
23953 for _am_header in $config_headers :; do
23954   case $_am_header in
23955     $_am_arg | $_am_arg:* )
23956       break ;;
23957     * )
23958       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
23959   esac
23960 done
23961 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
23962 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23963          X"$_am_arg" : 'X\(//\)[^/]' \| \
23964          X"$_am_arg" : 'X\(//\)$' \| \
23965          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
23966 $as_echo X"$_am_arg" |
23967     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23968             s//\1/
23969             q
23970           }
23971           /^X\(\/\/\)[^/].*/{
23972             s//\1/
23973             q
23974           }
23975           /^X\(\/\/\)$/{
23976             s//\1/
23977             q
23978           }
23979           /^X\(\/\).*/{
23980             s//\1/
23981             q
23982           }
23983           s/.*/./; q'`/stamp-h$_am_stamp_count
23984  ;;
23985
23986   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
23987 $as_echo "$as_me: executing $ac_file commands" >&6;}
23988  ;;
23989   esac
23990
23991
23992   case $ac_file$ac_mode in
23993     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
23994   # Autoconf 2.62 quotes --file arguments for eval, but not when files
23995   # are listed without --file.  Let's play safe and only enable the eval
23996   # if we detect the quoting.
23997   case $CONFIG_FILES in
23998   *\'*) eval set x "$CONFIG_FILES" ;;
23999   *)   set x $CONFIG_FILES ;;
24000   esac
24001   shift
24002   for mf
24003   do
24004     # Strip MF so we end up with the name of the file.
24005     mf=`echo "$mf" | sed -e 's/:.*$//'`
24006     # Check whether this is an Automake generated Makefile or not.
24007     # We used to match only the files named `Makefile.in', but
24008     # some people rename them; so instead we look at the file content.
24009     # Grep'ing the first line is not enough: some people post-process
24010     # each Makefile.in and add a new line on top of each file to say so.
24011     # Grep'ing the whole file is not good either: AIX grep has a line
24012     # limit of 2048, but all sed's we know have understand at least 4000.
24013     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
24014       dirpart=`$as_dirname -- "$mf" ||
24015 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
24016          X"$mf" : 'X\(//\)[^/]' \| \
24017          X"$mf" : 'X\(//\)$' \| \
24018          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
24019 $as_echo X"$mf" |
24020     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
24021             s//\1/
24022             q
24023           }
24024           /^X\(\/\/\)[^/].*/{
24025             s//\1/
24026             q
24027           }
24028           /^X\(\/\/\)$/{
24029             s//\1/
24030             q
24031           }
24032           /^X\(\/\).*/{
24033             s//\1/
24034             q
24035           }
24036           s/.*/./; q'`
24037     else
24038       continue
24039     fi
24040     # Extract the definition of DEPDIR, am__include, and am__quote
24041     # from the Makefile without running `make'.
24042     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
24043     test -z "$DEPDIR" && continue
24044     am__include=`sed -n 's/^am__include = //p' < "$mf"`
24045     test -z "am__include" && continue
24046     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
24047     # When using ansi2knr, U may be empty or an underscore; expand it
24048     U=`sed -n 's/^U = //p' < "$mf"`
24049     # Find all dependency output files, they are included files with
24050     # $(DEPDIR) in their names.  We invoke sed twice because it is the
24051     # simplest approach to changing $(DEPDIR) to its actual value in the
24052     # expansion.
24053     for file in `sed -n "
24054       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
24055          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
24056       # Make sure the directory exists.
24057       test -f "$dirpart/$file" && continue
24058       fdir=`$as_dirname -- "$file" ||
24059 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
24060          X"$file" : 'X\(//\)[^/]' \| \
24061          X"$file" : 'X\(//\)$' \| \
24062          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
24063 $as_echo X"$file" |
24064     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
24065             s//\1/
24066             q
24067           }
24068           /^X\(\/\/\)[^/].*/{
24069             s//\1/
24070             q
24071           }
24072           /^X\(\/\/\)$/{
24073             s//\1/
24074             q
24075           }
24076           /^X\(\/\).*/{
24077             s//\1/
24078             q
24079           }
24080           s/.*/./; q'`
24081       as_dir=$dirpart/$fdir; as_fn_mkdir_p
24082       # echo "creating $dirpart/$file"
24083       echo '# dummy' > "$dirpart/$file"
24084     done
24085   done
24086 }
24087  ;;
24088     "mkdirs":C)
24089 for dir in etc lisp ; do
24090   test -d ${dir} || mkdir ${dir}
24091 done
24092  ;;
24093     "epaths":C)
24094 echo creating src/epaths.h
24095 ${MAKE-make} epaths-force
24096  ;;
24097     "gdbinit":C)
24098 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
24099   echo creating src/.gdbinit
24100   echo source $srcdir/src/.gdbinit > src/.gdbinit
24101 fi
24102  ;;
24103
24104   esac
24105 done # for ac_tag
24106
24107
24108 as_fn_exit 0
24109 _ACEOF
24110 ac_clean_files=$ac_clean_files_save
24111
24112 test $ac_write_fail = 0 ||
24113   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
24114
24115
24116 # configure is writing to config.log, and then calls config.status.
24117 # config.status does its own redirection, appending to config.log.
24118 # Unfortunately, on DOS this fails, as config.log is still kept open
24119 # by configure, so config.status won't be able to write to it; its
24120 # output is simply discarded.  So we exec the FD to /dev/null,
24121 # effectively closing config.log, so it can be properly (re)opened and
24122 # appended to by config.status.  When coming back to configure, we
24123 # need to make the FD available again.
24124 if test "$no_create" != yes; then
24125   ac_cs_success=:
24126   ac_config_status_args=
24127   test "$silent" = yes &&
24128     ac_config_status_args="$ac_config_status_args --quiet"
24129   exec 5>/dev/null
24130   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
24131   exec 5>>config.log
24132   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
24133   # would make configure fail if this is the last instruction.
24134   $ac_cs_success || as_fn_exit $?
24135 fi
24136 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
24137   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
24138 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
24139 fi
24140
24141